:root{
  --bg:#0f1117;--bg2:#161a24;--card:#1d2330;--card2:#252c3d;--line:#2d3548;
  --t:#e8ebf2;--t2:#a0a8bd;--t3:#8c95a8;
  --gold:#f0c876;--jade:#4ec9a8;--red:#ef6b6b;--blue:#5ba8f5;--purple:#b58cf0;--orange:#f0a050;
  --ok:#4ec9a8;--warn:#f0c876;--bad:#ef6b6b;
  --grad-jx:linear-gradient(135deg,#4ec9a8,#5ba8f5);
  --grad-gold:linear-gradient(135deg,#f0c876,#f0a050);
  --grad-red:linear-gradient(135deg,#ef6b6b,#f0a050);
  --shadow:0 4px 24px rgba(0,0,0,.4);--shadow-lg:0 8px 40px rgba(0,0,0,.5);
  --r:14px;--r-s:8px;--r-l:22px;
  --ease:cubic-bezier(.22,1,.36,1);--ease-b:cubic-bezier(.34,1.56,.64,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{height:100%;background:var(--bg);color:var(--t);font-family:var(--font-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif);font-size:clamp(14px,2.2vw + 9px,16px);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
html{scrollbar-gutter:stable}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:0;color:inherit}
::selection{background:var(--gold);color:var(--bg)}
/* === 旧顶部导航(保留备用,默认隐藏) === */
.topbar{display:none}

/* === 左侧边栏(新布局) === */
.sidebar{
  position:fixed;left:0;top:0;bottom:0;width:180px;
  background:rgba(13,15,21,.96);backdrop-filter:blur(20px);
  border-right:1px solid var(--line);z-index:100;
  display:flex;flex-direction:column;
  transition:width .3s var(--ease);
  overflow:hidden;
}
/* 移动端隐藏 */
@media(max-width:768px){
  .sidebar{transform:translateX(-100%);width:240px}
  .sidebar.mobile-open{transform:translateX(0)}
}

.sb-brand{display:flex;align-items:center;gap:10px;padding:14px 14px;height:60px;flex-shrink:0;cursor:pointer;border-bottom:1px solid var(--line)}
.sb-brand-mark{width:32px;height:32px;border-radius:9px;background:var(--grad-gold);display:grid;place-items:center;font-size:18px;color:#1a1a1a;font-weight:800;box-shadow:0 2px 10px rgba(240,200,118,.3);flex-shrink:0}
.sb-brand-name{font-size:15px;font-weight:700;letter-spacing:.5px;white-space:nowrap;opacity:1;transition:opacity .2s .1s var(--ease)}
.sidebar.expanded .sb-brand-name,.sidebar:hover .sb-brand-name{opacity:1}
.sb-brand-name b{color:var(--gold)}

.sb-progress{margin:12px 8px;padding:8px;border-radius:var(--r-s);background:var(--card);cursor:pointer;flex-shrink:0;opacity:1;transition:opacity .2s .1s var(--ease);border:1px solid var(--line)}
.sidebar.expanded .sb-progress,.sidebar:hover .sb-progress{opacity:1}
.sb-progress-num{text-align:center;margin-bottom:4px}
.sb-progress-num b{font-size:18px;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:800}
.sb-progress-bar{height:4px;background:var(--bg);border-radius:2px;overflow:hidden}
.sb-progress-bar i{display:block;height:100%;background:var(--grad-gold);border-radius:2px;transition:width .5s var(--ease)}
.sb-progress-label{text-align:center;font-size:11px;color:var(--t3);margin-top:4px}
.rank-command{display:grid;grid-template-columns:92px 1fr 230px;gap:24px;align-items:center;margin-bottom:22px;padding:28px;border:1px solid rgba(158,61,47,.22);border-radius:24px;background:linear-gradient(120deg,#292722 0,#34302a 63%,#762f29 100%);color:#f7f0e3;box-shadow:0 22px 50px rgba(42,31,24,.15)}
.rank-seal{display:grid;place-items:center;width:82px;height:82px;border:1px solid #d6aa65;border-radius:50%;font-family:"Songti SC","STSong",serif;font-size:38px;color:#e8c27a;box-shadow:inset 0 0 0 7px #292722,inset 0 0 0 8px rgba(214,170,101,.5)}
.rank-copy>span{color:#d6aa65;font-size:10px;letter-spacing:.2em}.rank-copy h2{margin:5px 0 7px;font:700 30px "Songti SC","STSong",serif}.rank-copy p{color:#d2cbc0;font-size:12px}.rank-track{height:5px;margin:17px 0 8px;border-radius:9px;background:rgba(255,255,255,.12);overflow:hidden}.rank-track i{display:block;height:100%;background:#d6aa65}.rank-copy small{color:#aaa39a;font-size:11px}
.rank-rule{display:grid;gap:7px;padding-left:22px;border-left:1px solid rgba(255,255,255,.14);font-size:11px;color:#c4bcb1}.rank-rule b{color:#fff;font-size:13px}.rank-rule strong{color:#e8c27a;margin-top:3px}
@media(max-width:760px){.rank-command{grid-template-columns:70px 1fr;padding:20px;gap:16px}.rank-seal{width:64px;height:64px;font-size:30px}.rank-rule{grid-column:1/-1;border-left:0;border-top:1px solid rgba(255,255,255,.14);padding:14px 0 0}}
.me-head{display:flex;align-items:end;justify-content:space-between;gap:20px}.me-primary-action{padding:11px 17px;border-radius:7px;background:var(--red);color:#fff;font-size:12px;font-weight:700}
.progress-kpis{display:grid;grid-template-columns:1.7fr repeat(4,1fr);gap:10px;margin-bottom:12px}.progress-kpis article{min-height:116px;padding:19px;border:1px solid var(--line);border-radius:13px;background:var(--card);display:flex;flex-direction:column;justify-content:space-between}.progress-kpis article>span{color:var(--t3);font-size:10px;letter-spacing:.08em}.progress-kpis article>strong{font:700 29px Georgia,serif;color:var(--t)}.progress-kpis article>small{color:var(--t3);font-size:9px}.progress-kpis article.has-debt{border-color:rgba(158,61,47,.35);background:rgba(158,61,47,.05)}.progress-kpis article.has-debt>strong{color:var(--red)}
.progress-kpis .kpi-main{display:grid;grid-template-columns:86px 1fr;align-items:center;gap:15px;background:#253b3a;color:#fff}.kpi-main>div:last-child{display:grid;gap:5px}.kpi-main>div:last-child b{font:18px "Songti SC","STSong",serif}.kpi-main>div:last-child p{color:rgba(255,255,255,.55);font-size:9px;line-height:1.6}.progress-ring{--pct:calc(var(--value)*3.6deg);width:78px;height:78px;border-radius:50%;display:grid;place-content:center;text-align:center;background:radial-gradient(circle at center,#253b3a 55%,transparent 57%),conic-gradient(#e8c27a var(--pct),rgba(255,255,255,.12) 0)}.progress-ring strong{font:700 20px Georgia,serif}.progress-ring span{font-size:8px;color:rgba(255,255,255,.55)}
.me-dashboard-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:12px}.management-panel{min-width:0;padding:22px;border:1px solid var(--line);border-radius:13px;background:var(--card)}.management-panel>header{display:flex;align-items:start;justify-content:space-between;gap:15px;margin-bottom:20px}.management-panel>header span{display:block;color:var(--red);font:8px Georgia,serif;letter-spacing:.17em}.management-panel>header h2{margin-top:4px;font:700 20px "Songti SC","STSong",serif}.management-panel>header small{color:var(--t3);font-size:9px}
.subject-progress-list{display:grid;gap:5px}.subject-progress-list button{display:grid;grid-template-columns:36px 1fr 42px;align-items:center;gap:12px;width:100%;padding:11px;border-radius:8px;text-align:left;transition:.2s}.subject-progress-list button:hover{background:var(--card2);transform:translateX(3px)}.subject-progress-list button>i{display:grid;place-items:center;width:34px;height:34px;border-radius:6px;background:#253b3a;color:#e8c27a;font-size:9px;font-style:normal}.subject-progress-list button>div{display:grid;gap:2px}.subject-progress-list b{font-size:11px}.subject-progress-list span{color:var(--t3);font-size:8px}.subject-progress-list em{height:3px;margin-top:5px;border-radius:4px;background:var(--line);overflow:hidden}.subject-progress-list u{display:block;height:100%;background:var(--red);text-decoration:none}.subject-progress-list button>strong{text-align:right;font:14px Georgia,serif;color:var(--t2)}
.week-chart{height:156px;display:flex;align-items:end;justify-content:space-around;gap:8px;padding:18px 8px 0;border-bottom:1px solid var(--line)}.week-chart>div{height:100%;flex:1;display:flex;flex-direction:column;justify-content:end;align-items:center;gap:8px}.week-chart i{position:relative;width:min(22px,80%);min-height:4px;border-radius:4px 4px 0 0;background:#9e3d2f;font-style:normal}.week-chart i b{position:absolute;top:-18px;left:50%;transform:translateX(-50%);font-size:8px;color:var(--t3)}.week-chart span{font-size:8px;color:var(--t3)}.activity-panel>p{margin-top:12px;color:var(--t3);font-size:9px;line-height:1.6}
.debt-list{display:grid}.debt-list>div{display:grid;grid-template-columns:1fr 34px 90px;gap:10px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.debt-list span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:10px}.debt-list b{color:var(--red);font:12px Georgia,serif}.debt-list small{color:var(--t3);font-size:8px;text-align:right}.debt-empty{display:grid;place-content:center;min-height:116px;text-align:center;gap:4px;color:var(--t2)}.debt-empty b{font:16px "Songti SC","STSong",serif}.debt-empty span{font-size:9px;color:var(--t3)}.panel-action{width:100%;margin-top:15px;padding:10px;border-top:1px solid var(--line);color:var(--red);font-size:10px;text-align:right}
.rank-ladder{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.rank-ladder>div{position:relative;display:grid;justify-items:center;gap:5px;padding:9px 3px;border-radius:7px;color:var(--t3)}.rank-ladder>div:not(:last-child):after{content:"";position:absolute;top:21px;left:65%;width:70%;height:1px;background:var(--line)}.rank-ladder i{position:relative;z-index:1;display:grid;place-items:center;width:25px;height:25px;border:1px solid var(--line);border-radius:50%;background:var(--card);font-size:9px;font-style:normal}.rank-ladder b{font-size:8px;white-space:nowrap}.rank-ladder span{font-size:7px;white-space:nowrap}.rank-ladder .done i{background:#253b3a;color:#e8c27a;border-color:#506460}.rank-ladder .active{background:rgba(158,61,47,.07);color:var(--red)}.rank-ladder .active i{border-color:var(--red);box-shadow:0 0 0 3px rgba(158,61,47,.1)}
.data-heading{margin-bottom:12px}.data-control-panel{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 22px;border:1px solid var(--line);border-radius:12px;background:var(--card)}.data-control-panel>div:first-child{display:grid}.data-control-panel b{font-size:12px}.data-control-panel span{color:var(--t3);font-size:9px}.data-control-panel .danger{color:var(--bad)}
@media(max-width:960px){.progress-kpis{grid-template-columns:repeat(2,1fr)}.progress-kpis .kpi-main{grid-column:1/-1}.me-dashboard-grid{grid-template-columns:1fr}.rank-ladder{overflow-x:auto;grid-template-columns:repeat(7,90px)}}@media(max-width:600px){.me-head{align-items:flex-start;flex-direction:column}.progress-kpis{grid-template-columns:1fr 1fr}.progress-kpis article{min-height:100px;padding:15px}.progress-kpis .kpi-main{grid-column:1/-1}.data-control-panel{align-items:flex-start;flex-direction:column}.data-control-panel .flex{width:100%}.data-control-panel .btn{flex:1}.management-panel{padding:17px}.debt-list>div{grid-template-columns:1fr 32px}.debt-list small{grid-column:1/-1;text-align:left}}

.sb-nav{flex:1;overflow-y:auto;padding:8px;display:flex;flex-direction:column;gap:2px;scrollbar-width:thin}
.sb-nav::-webkit-scrollbar{width:4px}
.sb-nav::-webkit-scrollbar-thumb{background:var(--line);border-radius:2px}
.sb-nav-item{
  display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:var(--r-s);
  color:var(--t2);cursor:pointer;font-size:14px;font-weight:500;white-space:nowrap;
  transition:.2s var(--ease);position:relative;
}
.sb-nav-item:hover{color:var(--t);background:var(--card)}
.sb-nav-item.on{color:var(--gold);background:var(--card)}
.sb-nav-item.on::before{content:'';position:absolute;left:-8px;top:8px;bottom:8px;width:3px;background:var(--gold);border-radius:0 2px 2px 0}
.sb-nav-item .sb-nav-ic{font-size:18px;width:24px;text-align:center;flex-shrink:0}
.sb-nav-item .sb-nav-name{opacity:1;transition:opacity .2s .1s var(--ease)}
.sidebar.expanded .sb-nav-item .sb-nav-name,.sidebar:hover .sb-nav-item .sb-nav-name{opacity:1}

.sb-footer{padding:10px 8px;border-top:1px solid var(--line);display:flex;flex-direction:column;gap:6px;flex-shrink:0}
.sb-streak{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--orange);font-weight:600;padding:6px 12px;white-space:nowrap}
.sb-streak span{opacity:1;transition:opacity .2s .1s var(--ease)}
.sidebar.expanded .sb-streak span,.sidebar:hover .sb-streak span{opacity:1}
.sb-toggle{padding:8px 12px;border-radius:var(--r-s);background:var(--card);color:var(--t2);font-size:14px;white-space:nowrap;display:flex;align-items:center;gap:8px;justify-content:center}
.sb-toggle:hover{background:var(--card2);color:var(--t)}
.sidebar.expanded .sb-toggle::after{content:'收起';opacity:1}

/* === 主内容区:左边给边栏留 60px === */
main{
  padding:20px;max-width:none;margin-left:180px;
  min-height:100vh;animation:fadeUp .4s var(--ease);
  transition:margin-left .3s var(--ease);
}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}}

/* 首页地图视图:不要 padding 和 max-width,让地图占满 */
main.map-full{padding:0;margin-left:180px}
/* 导游实战拥有自己的全屏操作层，侧栏不能遮挡场景按钮。 */
body[data-view="guiderpg"] main.map-full{margin-left:0}
body[data-view="guiderpg"] .sidebar{display:none}

/* === 今日学习 · 旅行者手账 === */
body:not(.on-home){background:#ffffff;color:#26231e}
body:not(.on-home) main{background:
  linear-gradient(rgba(23,52,58,.03) 1px,transparent 1px),
  #ffffff;background-size:100% 32px}
.learn-home{max-width:1240px;margin:0 auto;padding:36px 34px 64px;color:#28241e}
.learn-masthead{display:flex;justify-content:space-between;align-items:flex-end;gap:36px;padding:18px 0 34px;border-bottom:1px solid rgba(41,66,77,.16)}
.eyebrow,.route-kicker{font-size:12px;font-weight:800;letter-spacing:.16em;color:#9e3d2f;text-transform:uppercase}
.learn-masthead h1{font-family:"Songti SC","STSong","Noto Serif CJK SC",serif;font-size:clamp(38px,5vw,68px);line-height:1.08;letter-spacing:-.055em;margin:12px 0 14px;font-weight:900}
.learn-masthead h1 em{color:#a43d2f;font-style:normal}
.learn-masthead p{max-width:640px;color:#655e53;font-size:16px}
.map-ticket{min-width:292px;padding:17px 20px;background:#263b36;color:#f7f1e6;border:1px solid #172a26;border-radius:3px;display:flex;align-items:center;gap:16px;text-align:left;box-shadow:7px 7px 0 #ccd6d9;transition:.25s var(--ease)}
.map-ticket:hover{transform:translate(-2px,-2px);box-shadow:10px 10px 0 #ccd6d9}
.ticket-stamp{width:52px;height:52px;border:1px dashed #d7b769;border-radius:50%;display:grid;place-items:center;color:#e7ca83;font-family:"Songti SC",serif}
.map-ticket b,.map-ticket small{display:block}.map-ticket b{font-size:16px}.map-ticket small{color:#b9cbc6;margin-top:3px}
.today-route{display:grid;grid-template-columns:minmax(240px,.72fr) 1.45fr;gap:54px;padding:44px 0;border-bottom:1px solid rgba(41,66,77,.14)}
.route-copy h2,.section-heading h2{font-family:"Songti SC","STSong",serif;font-size:30px;line-height:1.25;margin:8px 0 10px}
.route-copy p{color:#71695e;font-size:14px;max-width:380px}
.route-progress{height:7px;background:#e3e8ea;margin-top:25px;overflow:hidden}.route-progress i{display:block;height:100%;background:#a43d2f}
.route-copy>small{display:block;margin-top:8px;color:#7a7266}
.route-steps{position:relative}.route-steps::before{content:"";position:absolute;left:41px;top:35px;bottom:35px;border-left:1px dashed #b9c6ca}
.route-step{width:100%;position:relative;display:grid;grid-template-columns:30px 48px 1fr auto;gap:14px;align-items:center;padding:13px 14px;text-align:left;border-bottom:1px solid rgba(41,66,77,.12);color:#28241e;transition:.2s}
.route-step:hover{background:#f6f9fa;padding-left:20px}
.step-no{font-family:Georgia,serif;font-size:11px;color:#9e3d2f}.step-icon{width:46px;height:46px;display:grid;place-items:center;background:#ffffff;border:1px solid #a43d2f;border-radius:50%;font-family:"Songti SC",serif;font-size:18px;color:#9e3d2f;z-index:1}
.step-text b,.step-text small{display:block}.step-text b{font-size:16px}.step-text small{color:#786f63;margin-top:2px}.step-time{font-size:12px;color:#8b8173}
.learn-section{padding:44px 0 34px}.section-heading span{color:#9e3d2f;font-size:12px;font-weight:800;letter-spacing:.15em}
.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.method-card{min-height:230px;padding:22px;border:1px solid #cabfab;background:#f8f3e9;color:#28241e;text-align:left;display:flex;flex-direction:column;transition:.25s var(--ease);position:relative;overflow:hidden}
.method-card::after{content:"";position:absolute;width:100px;height:100px;border:1px solid currentColor;border-radius:50%;opacity:.08;right:-30px;top:-35px}
.method-card:hover{transform:translateY(-5px);box-shadow:0 14px 30px rgba(74,58,34,.12)}
.method-card b{font-family:"Songti SC",serif;font-size:21px;margin:22px 0 8px}.method-card p{color:#6f675c;font-size:13px}.method-mark{align-self:flex-start;padding:3px 8px;border:1px solid currentColor;font-size:11px;letter-spacing:.12em}
.method-link{margin-top:auto;font-size:12px;font-weight:800}.map-method{color:#27544b}.visual-method{color:#9e3d2f}.story-method{color:#755a2b}.recall-method{color:#334d72}
.learning-proof{margin-top:12px;padding:25px 28px;background:#282d2b;color:#f5efe4;display:grid;grid-template-columns:repeat(3,120px) 1fr;align-items:center;gap:20px}
.learning-proof>div{border-right:1px solid #4a504d}.proof-num{display:block;font-family:Georgia,serif;font-size:30px;color:#dfbd70}.learning-proof small{color:#aeb5b0}.learning-proof blockquote{text-align:right;font-family:"Songti SC",serif;font-size:18px;color:#ded7ca}
.subject-section{padding:44px 0 36px}.subject-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.subject-card{min-height:285px;padding:24px 22px;border:1px solid #c9beaa;background:#f8f3e9;color:#28241e;text-align:left;position:relative;display:flex;flex-direction:column;transition:.25s var(--ease);overflow:hidden}
.subject-card::before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--subject)}
.subject-card:hover{transform:translateY(-5px);border-color:var(--subject);box-shadow:0 14px 30px rgba(74,58,34,.12)}
.subject-focus{background:#f3eee2;border-color:var(--subject)}
.subject-no{position:absolute;right:17px;top:11px;font:italic 42px Georgia,serif;color:var(--subject);opacity:.13}
.subject-id{align-self:flex-start;padding:3px 9px;color:var(--subject);border:1px solid currentColor;font-size:11px;font-weight:800;letter-spacing:.12em}
.subject-card h3{font-family:"Songti SC",serif;font-size:23px;line-height:1.25;margin:27px 0 10px;max-width:200px}.subject-card p{color:#6f675c;font-size:13px}
.subject-meta{display:flex;gap:14px;margin-top:18px;color:#7a7165;font-size:12px}.subject-enter{margin-top:auto;color:var(--subject);font-size:12px;font-weight:800}
.map-chapter-section{padding:34px 0}.section-heading.between{display:flex;align-items:end;justify-content:space-between;gap:20px}.text-action{color:#9e3d2f;border-bottom:1px solid currentColor;padding-bottom:3px;font-weight:700}
.chapter-strips{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid #cfc5b3}
.chapter-strip{display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;padding:13px 10px;text-align:left;color:#2d2923;border-bottom:1px solid #d7cdbd;transition:.18s}.chapter-strip:nth-child(odd){border-right:1px solid #d7cdbd}
.chapter-strip:hover{background:#fffaf0;padding-left:16px}.chapter-strip>span{color:#9e3d2f;font-size:11px;font-weight:800}.chapter-strip b{font-size:13px}.chapter-strip small{color:#8a8174}
.content-rule{margin-top:26px;padding:18px 20px;background:#282d2b;color:#eee6d8;display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px}.content-rule b{margin-right:8px}.content-rule span{padding:4px 8px;border:1px solid #6a706c}.content-rule i{color:#d9b96f;font-style:normal}
/* === 题库驱动章节讲解 === */
.exam-lesson{color:var(--t);padding-bottom:35px}.el-hero{padding:25px;background:linear-gradient(135deg,#222d31,#283731);border:1px solid #40504c;border-radius:16px;margin-bottom:18px}.el-kicker{color:var(--gold);font-size:11px;font-weight:800;letter-spacing:.14em}.el-hero h2{font-family:"Songti SC",serif;font-size:28px;line-height:1.25;margin:10px 0 8px}.el-hero>p{color:var(--t2)}
.el-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:22px}.el-stats div{padding:12px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08)}.el-stats b,.el-stats span{display:block}.el-stats b{font:24px Georgia,serif;color:var(--gold)}.el-stats span{font-size:11px;color:var(--t2)}
.el-visual{position:relative;background:#f5efe2;border:1px solid #cfc1a9;border-radius:14px;overflow:hidden;margin-bottom:18px}.el-visual img{display:block;width:100%;height:auto}.el-visual-caption{padding:10px 14px;color:#665d50;background:rgba(255,250,239,.9);font-size:12px}
.el-map-links{padding:23px 0;border-bottom:1px solid var(--line)}.el-map-region-list{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.el-map-region-list button{padding:13px;background:var(--card);border:1px solid var(--line);text-align:left;color:var(--t);transition:.2s}.el-map-region-list button:hover{border-color:var(--gold);transform:translateY(-2px)}.el-map-region-list b,.el-map-region-list span,.el-map-region-list em{display:block}.el-map-region-list b{font-size:14px}.el-map-region-list span{font-size:11px;color:var(--t3);margin:4px 0}.el-map-region-list em{font-size:11px;color:var(--gold);font-style:normal}
.el-country-cards .el-map-region-list>div{padding:13px;background:var(--card);border:1px solid var(--line)}.el-country-cards .el-map-region-list em{color:var(--t2)}
.el-section{padding:23px 0;border-bottom:1px solid var(--line)}.el-section-head{display:flex;gap:12px;margin-bottom:17px}.el-section-head>span{font:italic 28px Georgia,serif;color:var(--gold);opacity:.7}.el-section-head h3{font-size:19px}.el-section-head p{font-size:12px;color:var(--t3);margin-top:2px}
.el-clusters{display:grid;gap:9px}.el-cluster{display:grid;grid-template-columns:145px 1fr;gap:7px 12px;align-items:center;padding:11px 12px;background:var(--card)}.el-cluster>div:first-child{display:flex;justify-content:space-between;gap:7px}.el-cluster span{font-size:11px;color:var(--gold)}.el-cluster-bar{height:7px;background:var(--bg);overflow:hidden}.el-cluster-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--jade))}.el-cluster p{grid-column:1/-1;color:var(--t3);font-size:11px}
.el-timeline{position:relative;padding-left:8px}.el-timeline::before{content:"";position:absolute;left:54px;top:14px;bottom:14px;border-left:1px dashed var(--t3)}.el-time{display:grid;grid-template-columns:47px 1fr;gap:18px;position:relative;padding:8px 0}.el-time time{font:15px Georgia,serif;color:var(--gold)}.el-time>div{background:var(--card);padding:11px 13px;border-left:2px solid var(--gold)}.el-time p{font-size:12px;color:var(--t2);margin:3px 0}.el-time em{font-size:11px;color:var(--red);font-style:normal}
.el-confusions{display:grid;grid-template-columns:1fr 1fr;gap:9px}.el-compare{padding:14px;background:var(--card);border:1px solid var(--line)}.el-compare>div{display:flex;align-items:center;justify-content:space-between;gap:6px}.el-compare i{color:var(--red);font:italic 11px Georgia}.el-compare strong{display:block;color:var(--gold);font-size:12px;margin:7px 0}.el-compare p{font-size:11px;color:var(--t2)}
.el-achievements{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.el-achievements>div{padding:12px;background:var(--card);border-left:3px solid var(--jade)}.el-achievements p{font-size:11px;color:var(--t2);margin-top:3px}
.el-practice{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:20px;background:var(--card2);margin-top:20px}.el-practice b,.el-practice span{display:block}.el-practice span{font-size:11px;color:var(--t3);margin-top:3px}
.el-flow-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.el-flow-steps>div{position:relative;display:grid;gap:7px;padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--card)}.el-flow-steps>div:not(:last-child):after{content:'→';position:absolute;right:-14px;top:50%;z-index:2;color:var(--red);font-weight:800}.el-flow-steps i{display:grid;place-items:center;width:27px;height:27px;border-radius:50%;background:var(--red);color:#fff;font-style:normal;font-weight:800}.el-flow-steps b{font-size:16px}.el-flow-steps span{color:var(--muted);font-size:13px;line-height:1.6}
@media(max-width:1050px){.subject-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:1000px){.learn-masthead{display:block}.map-ticket{min-width:0;width:100%;max-width:420px;margin-top:28px}.method-grid{grid-template-columns:repeat(2,1fr)}.today-route{grid-template-columns:1fr;gap:28px}.learning-proof{grid-template-columns:repeat(3,1fr)}.learning-proof blockquote{display:none}}
@media(max-width:620px){.learn-home{padding:76px 16px 40px}.learn-masthead h1{font-size:40px}.method-grid,.subject-grid,.chapter-strips{grid-template-columns:1fr}.subject-card{min-height:230px}.chapter-strip:nth-child(odd){border-right:0}.section-heading.between{display:block}.text-action{margin-bottom:20px}.method-card{min-height:190px;padding:18px}.method-card b{font-size:18px}.route-step{grid-template-columns:24px 42px 1fr}.step-time{display:none}.learning-proof{padding:20px 15px;gap:8px}.proof-num{font-size:25px}.el-stats,.el-confusions,.el-achievements,.el-map-region-list{grid-template-columns:1fr 1fr}.el-cluster{grid-template-columns:1fr}.el-cluster p{grid-column:auto}.el-practice{align-items:stretch;flex-direction:column}.el-flow-steps{grid-template-columns:1fr 1fr}.el-flow-steps>div:not(:last-child):after{display:none}}

/* === 移动端:边栏隐藏,汉堡按钮显示 === */
.mobile-menu-btn{display:none;position:fixed;top:14px;left:14px;z-index:200;width:46px;height:46px;border-radius:12px;background:var(--card);color:var(--t);font-size:20px;box-shadow:var(--shadow)}
.mobile-sidebar-backdrop{display:none}
@media(max-width:768px){
  .mobile-menu-btn{display:block}
  .mobile-sidebar-backdrop{display:block;position:fixed;inset:0;z-index:90;background:rgba(8,14,15,.48);opacity:0;pointer-events:none;transition:opacity .25s var(--ease)}
  body.mobile-nav-open .mobile-sidebar-backdrop{opacity:1;pointer-events:auto}
  body.mobile-nav-open{overflow:hidden}
  main{margin-left:0!important;padding:14px;transition:none}
  main.map-full{margin-left:0!important}
}

.view-head{margin-bottom:22px}
.view-head h1{font-size:26px;font-weight:800;letter-spacing:-.3px;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.view-head p{color:var(--t2);font-size:14px;margin-top:4px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media(max-width:720px){.g2,.g3{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;transition:.3s var(--ease);position:relative;overflow:hidden}
.card:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow)}
.card-h{display:flex;align-items:flex-start;gap:12px}
.card-ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;font-size:22px;flex-shrink:0}
.card-t{font-size:16px;font-weight:700;margin-bottom:3px}
.card-d{color:var(--t2);font-size:13px;line-height:1.55}
.tag{display:inline-block;padding:2px 8px;border-radius:5px;font-size:11px;font-weight:600;background:var(--card2);color:var(--t2)}
.tag.g{background:rgba(78,201,168,.15);color:var(--jade)}
.tag.r{background:rgba(239,107,107,.15);color:var(--red)}
.tag.o{background:rgba(240,160,80,.15);color:var(--orange)}
.tag.b{background:rgba(91,168,245,.15);color:var(--blue)}
.must{margin-top:9px;padding:7px 10px;background:rgba(240,200,118,.08);border-left:3px solid var(--gold);border-radius:6px;font-size:12.5px;color:var(--warn);line-height:1.5}
.hero{position:relative;border-radius:var(--r-l);padding:30px 24px;margin-bottom:22px;overflow:hidden;background:linear-gradient(135deg,#1a2235,#1d2a2a)}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%,rgba(240,200,118,.12),transparent 50%);pointer-events:none}
.hero h2{font-size:22px;font-weight:800;margin-bottom:6px;position:relative}
.hero p{color:var(--t2);font-size:14px;position:relative}
.hero-stats{display:flex;gap:18px;margin-top:16px;position:relative}
.hero-stat{text-align:center}
.hero-stat b{display:block;font-size:24px;font-weight:800;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stat span{font-size:12px;color:var(--t3)}
.onion{display:flex;flex-direction:column;gap:10px;margin-top:8px}
.layer{padding:13px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);cursor:pointer;transition:.3s var(--ease);position:relative;overflow:hidden}
.layer:hover{border-color:var(--gold);transform:translateX(4px)}
.layer-bar{position:absolute;left:0;top:0;bottom:0;width:4px}
.layer-h{display:flex;align-items:center;justify-content:space-between}
.layer-t{font-weight:700;font-size:15px}
.layer-sub{font-size:12px;color:var(--t3);margin-top:3px}
.layer-pct{font-weight:700;font-size:18px}
.ring{width:64px;height:64px;position:relative;display:inline-block}
.ring svg{transform:rotate(-90deg)}
.ring .bg{stroke:var(--line)}
.ring .fg{stroke:var(--gold);stroke-linecap:round;transition:stroke-dasharray .8s var(--ease)}
.ring .num{position:absolute;inset:0;display:grid;place-items:center;font-size:13px;font-weight:700}
.flip{perspective:1200px;height:200px;cursor:pointer}
.flip-in{position:relative;width:100%;height:100%;transition:transform .6s var(--ease-b);transform-style:preserve-3d}
.flip.on .flip-in{transform:rotateY(180deg)}
.flip-f{position:absolute;inset:0;backface-visibility:hidden;border-radius:var(--r);padding:18px;display:flex;flex-direction:column;justify-content:center;border:1px solid var(--line)}
.flip-b{transform:rotateY(180deg);background:var(--card2)}
.flip-q{font-size:17px;font-weight:700;margin-bottom:8px}
.flip-hint{font-size:12px;color:var(--t3);margin-top:auto}
.btn{padding:10px 20px;border-radius:var(--r-s);font-weight:600;font-size:14px;transition:.2s var(--ease);display:inline-flex;align-items:center;gap:7px}
.btn-p{background:var(--gold);color:var(--bg)}
.btn-p:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-g{background:var(--card2);color:var(--t)}
.btn-g:hover{background:var(--line)}
.guide-list-item{padding:13px 15px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);cursor:pointer;transition:.3s var(--ease);display:flex;gap:12px;align-items:center}
.guide-list-item:hover{border-color:var(--gold);transform:translateY(-1px)}
.guide-list-item.on{border-color:var(--gold);background:var(--card2)}
body[data-view="guide"] main{height:100vh;overflow:hidden;padding:0!important}
.guide-page{height:100vh;display:grid;grid-template-columns:310px minmax(0,1fr);background:var(--bg);overflow:hidden}
.guide-library{padding:26px 18px 20px;border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}
.guide-library-head span{font-size:10px;letter-spacing:.16em;color:var(--gold);font-weight:800}
.guide-library-head h1{font-size:28px;margin:6px 0}.guide-library-head p{font-size:12px;color:var(--t3);line-height:1.5}
.guide-library .pillrow{margin:20px 0 12px}.guide-library #guideList{display:flex;flex-direction:column;gap:7px;overflow-y:auto;padding-right:4px}
.guide-workspace{overflow-y:auto;padding:28px clamp(24px,4vw,64px)}
.guide-workspace>.card,.guide-workspace>.guide-studio{max-width:1040px;margin:0 auto}
.reader{display:grid;grid-template-columns:240px 1fr;gap:16px}
@media(max-width:720px){.reader{grid-template-columns:1fr}}
/* split 模式下:导游词 reader 改单列 + 隐藏右侧阅读器(用面板代替) */
.split-list .reader{grid-template-columns:1fr}
.split-list #guideReader{display:none}
.guide-body{white-space:pre-wrap;font-size:15px;line-height:1.85;color:var(--t);padding:22px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);min-height:300px}
.guide-meta{font-size:12px;color:var(--t3);margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.guide-studio{color:var(--t)}
.gs-title{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}
.gs-title span{font-size:10px;letter-spacing:.16em;color:var(--gold);font-weight:800}.gs-title h2{font-size:34px;margin:6px 0}.gs-title p{color:var(--t3);font-size:13px}
.gs-title button{padding:10px 14px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--t);cursor:pointer}
.gs-context{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:12px;margin-bottom:14px}
.gs-photo,.gs-map-card{height:250px;border-radius:16px;overflow:hidden;border:1px solid var(--line);position:relative}
.gs-photo{background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:flex-end;padding:20px}
.gs-photo span{font-size:10px;letter-spacing:.13em;color:#f5bd55}.gs-photo b{font-size:24px;color:#fff;margin-top:4px}
.gs-map-card{background:radial-gradient(circle at 75% 22%,rgba(70,111,103,.24),transparent 32%),linear-gradient(145deg,#101b20,#18272a)}
.gs-map-card #guideMiniMap{position:absolute;inset:0}.gs-map-card>span{position:absolute;left:12px;bottom:10px;font-size:10px;color:#b6c1bd;background:rgba(11,17,20,.78);padding:5px 8px;border-radius:20px}
.gs-route-map-title{position:absolute;left:16px;top:14px;z-index:2;display:grid}.gs-route-map-title span{font-size:8px;letter-spacing:.16em;color:var(--gold)}.gs-route-map-title b{font-size:14px;margin-top:3px}
#guideMiniMap svg{position:absolute;inset:42px 10px 25px;width:calc(100% - 20px);height:calc(100% - 67px);overflow:visible}
#guideMiniMap polyline{fill:none;stroke:#dca545;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
#guideMiniMap>button{position:absolute;z-index:3;width:24px;height:24px;transform:translate(-50%,-50%);border:2px solid #10191d;border-radius:50%;background:#dbe2df;color:#10191d;font-size:10px;font-weight:900;cursor:pointer}
#guideMiniMap>button.on{z-index:5;width:31px;height:31px;background:var(--gold);box-shadow:0 0 0 6px rgba(240,200,118,.15)}
#guideMiniMap>strong{position:absolute;right:14px;top:16px;font-size:12px;color:#dce5e1}
.gs-hero{min-height:170px;padding:28px;border-radius:18px;background-size:cover;background-position:center;display:flex;flex-direction:column;justify-content:flex-end}
.gs-hero span,.gs-stop-head span,.gs-cue span,.gs-checklist>span{font-size:10px;letter-spacing:.14em;color:var(--gold);font-weight:800}
.gs-hero h2{font-size:28px;margin:8px 0 4px}.gs-hero p{color:#dce2df;font-size:12px}
.gs-modes{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin:12px 0}
.gs-modes button,.gs-route button,.gs-actions button{border:1px solid var(--line);background:var(--card2);color:var(--t);border-radius:10px;padding:10px;cursor:pointer}
.gs-modes button.on,.gs-route button.on{border-color:var(--gold);background:rgba(240,200,118,.12);color:var(--gold)}
.gs-route{display:grid;grid-template-columns:repeat(auto-fit,minmax(115px,1fr));gap:7px;padding:2px 0 12px}
.gs-route button{min-width:0;text-align:left;display:flex;gap:8px;align-items:center}.gs-route i{font-style:normal;font-size:10px;color:var(--t3)}
.gs-stop{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.gs-stop-head{display:flex;justify-content:space-between;gap:16px}.gs-stop-head h3{font-size:22px;margin:4px 0}.gs-stop-head em{font-style:normal;font-size:11px;color:var(--t3);max-width:180px;text-align:right}
.gs-cue{background:rgba(240,200,118,.08);border-left:3px solid var(--gold);padding:12px;margin:14px 0}.gs-cue p{margin-top:5px;line-height:1.6}
.gs-script p{font-size:15px;line-height:1.9;padding:10px;border-radius:10px;cursor:pointer}.gs-script p:hover{background:var(--card2)}
.gs-checklist{display:grid;gap:7px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.gs-checklist label{font-size:13px;color:var(--t2);display:flex;gap:8px;align-items:center}.gs-checklist input{accent-color:var(--gold)}
.gs-checklist.exam label{padding:9px;background:var(--card2);border-radius:8px}
.gs-actions{display:flex;gap:8px;margin-top:18px}.gs-actions button{flex:1}.gs-actions button.primary{background:var(--gold);color:var(--bg)}.gs-actions button:disabled{opacity:.35;cursor:not-allowed}
@media(max-width:850px){.guide-page{grid-template-columns:1fr;height:auto;overflow:visible}.guide-library{border-right:0;border-bottom:1px solid var(--line)}.guide-library #guideList{max-height:270px}.guide-workspace{padding:20px}.gs-context{grid-template-columns:1fr}.gs-photo,.gs-map-card{height:220px}}
@media(max-width:600px){.gs-modes{grid-template-columns:1fr}.gs-stop-head{display:block}.gs-stop-head em{display:block;text-align:left;margin-top:5px}.gs-title{align-items:flex-start}.gs-title h2{font-size:28px}}
.quiz-q{font-size:17px;font-weight:700;margin-bottom:16px;line-height:1.5}
.opt{padding:13px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-s);margin-bottom:9px;cursor:pointer;transition:.2s var(--ease);display:flex;gap:10px;align-items:center}
.opt:hover{border-color:var(--blue)}
.opt .k{width:26px;height:26px;border-radius:7px;background:var(--card2);display:grid;place-items:center;font-weight:700;font-size:13px;flex-shrink:0}
.opt.ok{border-color:var(--ok);background:rgba(78,201,168,.1)}
.opt.ok .k{background:var(--ok);color:var(--bg)}
.opt.no{border-color:var(--bad);background:rgba(239,107,107,.1)}
.opt.no .k{background:var(--bad);color:var(--bg)}
.exp{margin-top:12px;padding:12px 15px;background:rgba(91,168,245,.08);border-left:3px solid var(--blue);border-radius:6px;font-size:13px;color:var(--t2);line-height:1.6}
.map-wrap{position:relative;border-radius:var(--r-l);overflow:hidden;background:var(--card);border:1px solid var(--line);padding:20px}
.map-pins{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-top:16px}
.map-pin{padding:11px 13px;background:var(--card2);border:1px solid var(--line);border-radius:var(--r-s);cursor:pointer;transition:.25s var(--ease);display:flex;gap:9px;align-items:center}
.map-pin:hover{border-color:var(--gold);transform:scale(1.02)}
.map-pin.on{border-color:var(--gold);box-shadow:0 0 0 2px rgba(240,200,118,.2)}
.empty{text-align:center;padding:50px 20px;color:var(--t3)}
.pillrow{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:16px}
.pill{padding:6px 13px;border-radius:20px;font-size:13px;background:var(--card2);border:1px solid var(--line);cursor:pointer;transition:.2s;font-weight:500}
.pill.on{background:var(--gold);color:var(--bg);border-color:var(--gold);font-weight:600}
.bar{height:6px;border-radius:3px;background:var(--line);overflow:hidden}
.bar>i{display:block;height:100%;background:var(--grad-gold);border-radius:3px;transition:width .6s var(--ease)}
.flex{display:flex}.between{justify-content:space-between}.center{align-items:center}.gap{gap:10px}.wrap{flex-wrap:wrap}
.mt{margin-top:14px}.mt2{margin-top:24px}.mb{margin-bottom:14px}.hide{display:none}
.speak-on{color:var(--gold)!important}
.big-num{font-size:32px;font-weight:800;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent}
.divider{height:1px;background:var(--line);margin:20px 0}
.fab{position:fixed;right:18px;bottom:24px;width:52px;height:52px;border-radius:50%;background:var(--grad-gold);display:grid;place-items:center;font-size:22px;box-shadow:var(--shadow-lg);z-index:40;transition:.3s var(--ease-b)}
.fab:hover{transform:scale(1.08) rotate(8deg)}
.fab.playing{background:var(--grad-red);animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(239,107,107,.4)}50%{box-shadow:0 0 0 12px rgba(239,107,107,0)}}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
::-webkit-scrollbar-thumb:hover{background:var(--t3)}
/* === Animations & Polish === */
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes scaleIn{from{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}
.card{animation:slideUp .4s var(--ease) backwards}
.card:nth-child(1){animation-delay:.05s}
.card:nth-child(2){animation-delay:.1s}
.card:nth-child(3){animation-delay:.15s}
.card:nth-child(4){animation-delay:.2s}
.card:nth-child(5){animation-delay:.25s}
.card:nth-child(6){animation-delay:.3s}
.guide-list-item{animation:slideUp .3s var(--ease) backwards}
.guide-list-item:nth-child(n){animation-delay:calc(var(--n,0)*0.04s)}
.layer{animation:slideUp .35s var(--ease) backwards}
.layer:nth-child(1){animation-delay:.05s}
.layer:nth-child(2){animation-delay:.1s}
.layer:nth-child(3){animation-delay:.15s}
.layer:nth-child(4){animation-delay:.2s}
.flip{animation:scaleIn .4s var(--ease)}
.quiz-q{animation:fadeIn .3s var(--ease)}
.opt{animation:slideUp .25s var(--ease) backwards}
.opt:nth-child(1){animation-delay:.05s}
.opt:nth-child(2){animation-delay:.1s}
.opt:nth-child(3){animation-delay:.15s}
.opt:nth-child(4){animation-delay:.2s}
.hero-stats .hero-stat{animation:scaleIn .5s var(--ease) backwards}
.hero-stats .hero-stat:nth-child(1){animation-delay:.1s}
.hero-stats .hero-stat:nth-child(2){animation-delay:.2s}
.hero-stats .hero-stat:nth-child(3){animation-delay:.3s}
.hero-stats .hero-stat:nth-child(4){animation-delay:.4s}
.hero h2{animation:fadeIn .6s var(--ease)}
.flow-node{animation:slideUp .35s var(--ease) backwards}
.brand-mark{transition:transform .3s var(--ease-b)}
.brand:hover .brand-mark{transform:rotate(360deg) scale(1.1)}
.big-num{transition:transform .3s var(--ease)}
.big-num:hover{transform:scale(1.05)}
.ring .fg{filter:drop-shadow(0 0 4px rgba(240,200,118,.4))}
/* ===== 地理导览图 ===== */
.map-wrap{overflow-x:auto;padding:2px}
.jxmap{display:block;width:100%;min-width:480px;max-width:760px;margin:0 auto}
.jxmap .mk{cursor:pointer}
.jxmap .mk:hover circle,.jxmap .mk:focus circle{filter:drop-shadow(0 0 4px rgba(240,200,118,.7))}
.jxmap .mk:hover path[fill-opacity]{filter:brightness(1.25) drop-shadow(0 0 5px rgba(240,200,118,.5))}
.jxmap .mk-lbl{fill:#e8ebf2;font-size:13px;font-weight:700;pointer-events:none;paint-order:stroke;stroke:#0d1018;stroke-width:3px}
.jxmap .mk-lbl.lk{fill:#bfe0f5}
.jxmap .mk-sub{fill:#a0a8bd;font-size:10px;pointer-events:none;paint-order:stroke;stroke:#0d1018;stroke-width:2.5px}
.jxmap .city-lbl{fill:#7c8699;font-size:10px;pointer-events:none}
.legend-row{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;padding:10px 6px 4px}
.legend-row .lg{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:var(--t2)}
.legend-row .lg i{width:11px;height:11px;border-radius:3px;display:inline-block}
@media(max-width:560px){.jxmap{min-width:420px}.jxmap .mk-lbl{font-size:12px}}
@media(max-width:480px){.jxmap{min-width:0}.skyline-svg{min-width:0}}
/* ===== 山水图鉴（具像化卡片） ===== */
.geotab{display:flex;gap:8px;margin-bottom:6px}
.geotab-item{flex:1;text-align:center;padding:11px 10px;border-radius:var(--r-s);background:var(--card);border:1px solid var(--line);font-weight:600;font-size:15px;color:var(--t2);cursor:pointer;transition:.2s var(--ease)}
.geotab-item.on{color:var(--bg);background:var(--grad-gold);border-color:transparent}
.geocard{display:flex;gap:12px;align-items:stretch;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px;cursor:pointer;transition:.28s var(--ease);position:relative;overflow:hidden}
.geocard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--ac)}
.geocard:hover{border-color:var(--ac);transform:translateY(-2px);box-shadow:var(--shadow)}
.geocard-hero{flex-shrink:0;width:96px;height:96px;border-radius:var(--r-s);background:linear-gradient(160deg,color-mix(in srgb,var(--ac) 16%,transparent),transparent);border:1px solid color-mix(in srgb,var(--ac) 28%,transparent);display:grid;place-items:center}
.geohero-svg{width:82px;height:82px}
.geocard-body{flex:1;min-width:0}
.geocard-name{font-size:18px;font-weight:800;color:var(--t)}
.geocard-sub{font-size:12.5px;color:var(--t3);margin-top:2px}
.geocard-stats{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.geocard-stats span{font-size:12px;color:var(--t2);background:var(--card2);padding:3px 8px;border-radius:6px}
.geocard-stats b{color:var(--ac)}
.geocard-hook{font-size:13px;color:var(--t2);line-height:1.5;margin-top:8px}
.geocard-cta{font-size:12.5px;color:var(--ac);font-weight:600;margin-top:8px}
@media(max-width:560px){.geocard-hero{width:78px;height:78px}.geohero-svg{width:66px;height:66px}.geocard-name{font-size:16px}}
/* ===== 知识脉络 · 剥洋葱 ===== */
.onion-node{animation:slideUp .28s var(--ease) backwards}
.onion-focus{box-shadow:0 0 0 2px rgba(240,200,118,.5)}
.onion-arrow{display:inline-block}
.onion-node .onion-node{margin-left:2px}
.onion-node > div:first-child:hover{filter:brightness(1.15)}
@media(max-width:560px){.onion-node > div:first-child > span:nth-child(3){display:none}}
/* ===== 天际线海拔对比 ===== */
.skyline-card{overflow-x:auto}
.skyline-svg{display:block;width:100%;min-width:640px;max-width:760px;margin:0 auto}
.skyline-svg .sky-bar path{transform-origin:center bottom;animation:skyGrow .6s var(--ease-b) backwards;animation-delay:var(--d,0s)}
.skyline-svg .sky-bar text{animation:fadeIn .4s var(--ease) backwards;animation-delay:calc(var(--d,0s) + .3s)}
.skyline-svg .sky-bar:hover path{filter:brightness(1.2) drop-shadow(0 0 6px currentColor)}
@keyframes skyGrow{from{transform:scaleY(0);opacity:0}to{transform:scaleY(1);opacity:1}}
/* ===== 湖泊面积对比 ===== */
.lake-ranks{display:flex;align-items:flex-end;gap:20px;justify-content:center;flex-wrap:wrap;padding:10px 0}
.lake-rank{cursor:pointer;animation:scaleIn .5s var(--ease-b) backwards;animation-delay:var(--d,0s);transition:transform .2s var(--ease)}
.lake-rank:hover{transform:translateY(-4px)}
.lake-circle{border-radius:50%;background:radial-gradient(circle at 35% 30%,rgba(90,166,214,.7),rgba(42,111,165,.5));border:2px solid rgba(90,166,214,.5);display:flex;flex-direction:column;align-items:center;justify-content:center;transition:.25s var(--ease)}
.lake-rank:hover .lake-circle{border-color:var(--gold);box-shadow:0 0 16px rgba(240,200,118,.3)}
.lake-r-n{font-size:14px;font-weight:700;color:var(--t)}
.lake-r-s{font-size:13px;color:var(--t2);margin-top:2px}
.lake-r-s small{font-size:10px;color:var(--t3)}
@media(max-width:560px){.skyline-svg{min-width:580px}.lake-ranks{gap:12px}}

/* ===== 山水图鉴 · 模式切换 + 记忆卡 ===== */
.gmoderow{display:flex;gap:8px;margin-bottom:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-s);padding:5px}
.gmode{flex:1;padding:10px 12px;border-radius:7px;font-weight:600;font-size:14px;color:var(--t2);background:transparent;transition:.22s var(--ease)}
.gmode:hover{color:var(--t)}
.gmode.on{background:var(--grad-gold);color:var(--bg)}
.gsubtab{display:flex;gap:8px;margin-bottom:14px}
.gsubst{flex:1;padding:12px;border-radius:var(--r-s);background:var(--card);border:1px solid var(--line);font-weight:600;font-size:15px;color:var(--t2);cursor:pointer;transition:.2s var(--ease)}
.gsubst.on{color:var(--bg);background:var(--grad-gold);border-color:transparent}
.gmem-list{display:flex;flex-direction:column;gap:14px}
.gmem{display:flex;gap:14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;cursor:pointer;transition:.28s var(--ease);position:relative;overflow:hidden;animation:slideUp .4s var(--ease) backwards}
.gmem::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:var(--ac)}
.gmem:hover{border-color:var(--ac);transform:translateY(-3px);box-shadow:var(--shadow)}
.gmem-hero{flex-shrink:0;width:104px;height:104px;border-radius:var(--r-s);background:linear-gradient(160deg,color-mix(in srgb,var(--ac) 18%,transparent),transparent);border:1px solid color-mix(in srgb,var(--ac) 30%,transparent);display:grid;place-items:center}
.gmem-hero svg{width:88px;height:88px}
.gmem-body{flex:1;min-width:0}
.gmem-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.gmem-name{font-size:19px;font-weight:800;color:var(--t)}
.gmem-peak{font-size:12.5px;color:var(--t3);margin-top:2px}
.gmem-rank{display:flex;flex-direction:column;align-items:flex-end;gap:5px;flex-shrink:0}
.gtag{font-size:11px;font-weight:600;padding:2px 8px;border-radius:5px;background:var(--card2);color:var(--t2);white-space:nowrap}
.gtag-hi{background:rgba(239,107,107,.16);color:var(--bad)}
.gtag-mid{background:rgba(240,200,118,.16);color:var(--warn)}
.gmem-hook{font-size:15px;font-weight:600;color:var(--t);margin-top:10px;line-height:1.5}
.gmem-spots{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.gmem-spots span{font-size:12px;color:var(--t2);background:var(--card2);padding:4px 9px;border-radius:7px;line-height:1.4}
.gmem-quote{margin-top:10px;padding:8px 12px;border-left:3px solid var(--gold);background:rgba(240,200,118,.07);border-radius:6px;font-size:13.5px;color:var(--warn);line-height:1.6;font-style:italic}
.gmem-era{font-size:12px;color:var(--t3);margin-top:8px;line-height:1.5}
.gmem-acts{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.gact{padding:8px 14px;border-radius:7px;font-size:13px;font-weight:600;background:var(--card2);color:var(--t);border:1px solid var(--line);transition:.2s var(--ease)}
.gact:hover{border-color:var(--ac);color:var(--ac)}
.gact-p{background:var(--ac);color:#fff;border-color:transparent}
.gact-p:hover{filter:brightness(1.1);color:#fff}
@media(max-width:560px){.gmem{flex-direction:column;gap:10px}.gmem-hero{width:100%;height:96px}.gmem-hero svg{width:80px;height:80px}.gmem-rank{align-items:flex-start}.gmem-top{flex-direction:column}}

/* ===== 展开记忆面板 ===== */
.gd{padding:4px}
.gd-head{display:flex;gap:16px;align-items:center;background:linear-gradient(160deg,color-mix(in srgb,var(--ac) 14%,transparent),transparent);border:1px solid color-mix(in srgb,var(--ac) 30%,transparent);border-radius:var(--r);padding:16px}
.gd-hero{flex-shrink:0}
.gd-title{flex:1;min-width:0}
.gd-title h2{font-size:22px;font-weight:800;margin:0}
.gd-sub{font-size:13px;color:var(--t3);margin-top:3px}
.gd-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.gd-hook{font-size:16px;font-weight:700;color:var(--t);margin-top:16px;line-height:1.6;text-align:center}
.gd-sec{margin-top:16px}
.gd-sec-h{font-size:13px;font-weight:700;color:var(--warn);margin-bottom:8px;display:flex;align-items:center;gap:6px}
.gd-spot{display:flex;align-items:flex-start;gap:10px;padding:9px 12px;background:var(--card2);border-radius:var(--r-s);margin-bottom:6px;font-size:14px;line-height:1.5}
.gd-no{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--ac);color:#fff;display:grid;place-items:center;font-size:12px;font-weight:700}
.gd-quote{margin-top:16px;padding:12px 16px;border-left:4px solid var(--gold);background:rgba(240,200,118,.08);border-radius:8px;font-size:15px;color:var(--warn);line-height:1.7;font-style:italic}
.gd-era{font-size:13px;color:var(--t3);margin-top:12px;line-height:1.6}
.gd-desc{font-size:14px;color:var(--t2);line-height:1.8;margin-top:14px}
.gd-acts{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
@media(max-width:560px){.gd-head{flex-direction:column;text-align:center}.gd-hero{margin:0 auto}}
/* ===== 首页地图：真实地理 · 中国→江西 ===== */
.hero-map{padding:14px 18px;margin-bottom:14px}
.hero-line{font-size:14px;color:var(--t2);position:relative;margin-bottom:10px}
.hero-line b{color:var(--gold)}
.hero-stats-inline{display:flex;gap:10px;flex-wrap:wrap}
.hero-stat.sm{text-align:center;background:var(--card2);border:1px solid var(--line);border-radius:10px;padding:6px 12px;min-width:74px}
.hero-stat.sm b{font-size:18px}
.hero-stat.sm span{font-size:11px}
.map-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:10px}
.hm-info{font-size:14px;color:var(--t)}
.hm-info b{color:var(--gold)}
.hm-btns{display:flex;gap:8px}
.homemap-wrap{position:relative;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#0d1018}
#homemap{width:100%;height:min(70vh,680px);min-height:440px}
.homemap-hint{position:absolute;left:12px;bottom:10px;font-size:12px;color:var(--t3);pointer-events:none}
.map-fallback{display:grid;place-items:center;height:440px;color:var(--t2);font-size:15px}
.homemap-legend{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:12px;font-size:12px;color:var(--t2)}
.homemap-legend span{display:inline-flex;align-items:center;gap:5px}
.homemap-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.homemap-legend .dim{color:var(--t3);margin-left:auto}
@media(max-width:720px){#homemap{height:62vh;min-height:380px}.hero-stats-inline{gap:6px}.hero-stat.sm{min-width:60px;padding:5px 8px}}
/* ===== 主题脉络：按主题+时间线串同类考点 ===== */
.vein-modrow{display:flex;gap:8px;margin-bottom:14px}
.vein-modrow .gmode{padding:8px 16px;border-radius:10px;background:var(--card2);border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--t2);cursor:pointer;transition:.2s}
.vein-modrow .gmode.on{background:var(--gold);color:var(--bg);border-color:var(--gold)}
.vein-themes{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.vtheme{position:relative;padding:9px 14px 9px 12px;border-radius:10px;background:var(--card2);border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--t2);cursor:pointer;transition:.25s;display:inline-flex;align-items:center;gap:6px}
.vtheme::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--tc);display:inline-block;flex-shrink:0}
.vtheme:hover{border-color:var(--gold);transform:translateY(-1px)}
.vtheme.on{background:var(--tc);color:#fff;border-color:var(--tc)}
.vtheme.on::before{background:#fff}
.vtheme-n{font-size:11px;opacity:.7;background:rgba(0,0,0,.18);padding:1px 6px;border-radius:8px}
.vtheme.on .vtheme-n{background:rgba(255,255,255,.25)}
.vtheme-coming{opacity:.4;cursor:not-allowed;font-style:italic}
.vtheme-coming::before{background:var(--t3)}
.vein-meta{display:flex;align-items:center;gap:14px;padding:16px 20px;border-left:4px solid var(--tc);background:linear-gradient(135deg,var(--card),var(--card2))}
.vein-meta-ic{font-size:34px;line-height:1}
.vein-meta-name{font-size:18px;font-weight:800;color:var(--tc)}
.vein-meta-sub{font-size:13px;color:var(--t2);margin-top:2px;line-height:1.5}
.vein-meta-n{margin-left:auto;font-size:13px;color:var(--t3);background:var(--card);padding:4px 10px;border-radius:8px;border:1px solid var(--line);white-space:nowrap}
.timeline{position:relative;margin-top:8px;padding-left:0}
.timeline::before{content:"";position:absolute;left:74px;top:8px;bottom:8px;width:2px;background:linear-gradient(to bottom,var(--tc,#888),transparent);opacity:.5}
.tl-item{position:relative;display:grid;grid-template-columns:64px 20px 1fr;gap:0;align-items:start;cursor:pointer;margin-bottom:6px}
.tl-era{font-size:11px;font-weight:700;color:var(--tc);text-align:right;padding:14px 8px 0 0;line-height:1.4;white-space:normal;word-break:keep-all}
.tl-dot{position:relative;width:14px;height:14px;border-radius:50%;background:var(--bg);border:3px solid var(--tc);margin:18px 0 0 3px;z-index:1;box-shadow:0 0 0 4px var(--bg),0 0 12px var(--tc)}
.tl-card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px 14px;transition:.25s;margin:8px 0}
.tl-item:hover .tl-card{border-color:var(--tc);transform:translateX(3px);box-shadow:0 4px 16px rgba(0,0,0,.25)}
.tl-branch{font-size:11px;font-weight:700;color:var(--tc);background:color-mix(in srgb,var(--tc) 15%,transparent);display:inline-block;padding:2px 8px;border-radius:6px;margin-bottom:6px}
.tl-name{font-size:16px;font-weight:700;color:var(--t);line-height:1.4}
.tl-hook{font-size:13px;color:var(--t2);margin-top:4px;line-height:1.5}
.tl-cta{font-size:12px;color:var(--tc);margin-top:8px;font-weight:600}
.tl-item:hover .tl-cta{text-decoration:underline}
/* 主题脉络三级：分支条 / 子流派条 / 分支说明 */
.vein-branches,.vein-subs{display:flex;gap:7px;flex-wrap:wrap;margin:2px 0 12px}
.vbranch{display:inline-flex;align-items:center;gap:5px;padding:7px 13px;border-radius:9px;background:var(--card2);border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--t2);cursor:pointer;transition:.2s}
.vbranch:hover{border-color:var(--tc);color:var(--t);transform:translateY(-1px)}
.vbranch.on{background:var(--tc);color:#fff;border-color:var(--tc);box-shadow:0 3px 12px -4px var(--tc)}
.vb-n{font-size:10px;opacity:.7;background:rgba(0,0,0,.18);padding:0 6px;border-radius:7px;line-height:1.7}
.vbranch.on .vb-n{background:rgba(255,255,255,.25)}
.vsub{padding:5px 11px;border-radius:7px;background:var(--card);border:1px solid var(--line);font-size:12px;color:var(--t3);cursor:pointer;transition:.2s}
.vsub:hover{border-color:var(--tc);color:var(--t2)}
.vsub.on{background:var(--tc);color:#fff;border-color:var(--tc)}
.vein-branchdesc{font-size:13px;color:var(--t2);line-height:1.65;background:linear-gradient(135deg,var(--card),var(--card2));border:1px solid var(--line);border-left:3px solid var(--tc,#888);border-radius:9px;padding:11px 15px;margin-bottom:14px}
.vein-branchdesc .dim{color:var(--t3)}
.tl-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.tl-sub{font-size:10px;font-weight:700;color:#fff;background:var(--tc,#888);padding:1px 7px;border-radius:5px;letter-spacing:.5px}
.vein-hint{padding:14px 18px;font-size:13px;color:var(--t3);line-height:1.75}
.vein-hint b{color:var(--t2)}
/* 排序挑战小游戏 */
.og-cta{font-size:15px;padding:14px 22px;box-shadow:0 6px 20px -6px var(--gold,#f0c876)}
/* 红色地图 */
.redmap-wrap{display:grid;grid-template-columns:1fr 320px;gap:14px;margin-bottom:12px}
@media(max-width:840px){.redmap-wrap{grid-template-columns:1fr}}
#redmap{width:100%;height:min(68vh,640px);min-height:420px;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#0d1018}
.redmap-side{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;gap:10px}
.redmap-ctrl{display:flex;flex-wrap:wrap;gap:6px}
.redmap-ctrl .btn{font-size:13px;padding:8px 12px;flex:1;min-width:70px}
.redmap-progress{height:6px;background:var(--card2);border-radius:3px;overflow:hidden}
#rmBar{height:100%;background:linear-gradient(90deg,#d94343,#f0c876);width:0;transition:width .5s var(--ease)}
.redmap-current{flex:1;overflow-y:auto}
.rm-idx{font-size:11px;color:var(--t3);letter-spacing:.5px}
.rm-era{font-size:13px;color:#f0c876;font-weight:700;margin:4px 0 2px}
.rm-name{font-size:18px;font-weight:800;color:var(--t);line-height:1.3}
.rm-place{font-size:12px;color:#c89898;margin:4px 0 8px}
.rm-desc{font-size:13px;line-height:1.75;color:var(--t2)}
.rm-must{margin-top:8px;font-size:12px;color:#d94343;background:rgba(217,67,67,.12);border-left:3px solid #d94343;padding:6px 10px;border-radius:0 6px 6px 0}
.rm-acts{display:flex;gap:6px;margin-top:10px}
.rm-acts .btn{flex:1;font-size:12px;padding:8px}
.rm-done{text-align:center;padding:20px 10px;color:#f0c876;font-size:14px;font-weight:700;line-height:1.7}
.redmap-legend{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--t2);margin-bottom:8px}
.redmap-legend span{display:inline-flex;align-items:center;gap:5px}
.redmap-legend i{width:10px;height:10px;border-radius:3px;display:inline-block}
.redmap-legend .dim{color:var(--t3);margin-left:auto}
@keyframes ogPulse{0%,100%{transform:scale(1)}50%{transform:scale(1.03)}}
.og-head{margin-bottom:16px}
.og-head b{font-size:19px;color:var(--t)}
.og-sub{font-size:13px;color:var(--t3);margin-top:4px;line-height:1.6}
.og-slots{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;min-height:60px}
.og-slot{padding:12px 14px;border-radius:10px;border:1px solid var(--line);font-size:14px;font-weight:600;display:flex;align-items:center;gap:8px;background:var(--card2)}
.og-slot.done{background:rgba(78,201,168,.14);border-color:#4ec9a8;color:var(--t)}
.og-slot.reveal{background:var(--card)}
.og-slot .og-era{margin-left:auto;font-size:11px;font-weight:400;color:var(--t3)}
.og-idx{width:22px;height:22px;border-radius:50%;background:var(--gold,#f0c876);color:var(--bg);font-size:12px;display:inline-flex;align-items:center;justify-content:center;font-weight:700;flex-shrink:0}
.og-pool{display:flex;flex-wrap:wrap;gap:8px;padding:14px;background:var(--card);border:1px dashed var(--line);border-radius:10px;min-height:60px}
.og-chip{padding:10px 14px;border-radius:9px;background:var(--card2);border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--t);cursor:pointer;transition:.18s;user-select:none}
.og-chip:hover{border-color:var(--gold,#f0c876);transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,.18)}
.og-chip:active{transform:translateY(0)}
.og-chip.og-wrong{background:#d94343;color:#fff;border-color:#d94343;animation:ogShake .4s}
@keyframes ogShake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
.og-empty{color:var(--t3);font-size:13px;width:100%;text-align:center}
.og-win{text-align:center;padding:24px 16px;background:linear-gradient(135deg,rgba(78,201,168,.18),rgba(240,200,118,.12));border-radius:14px;margin-bottom:14px;font-size:24px;font-weight:800;color:#4ec9a8}
.og-win.perfect{color:var(--gold,#f0c876)}
.og-score{font-size:13px;font-weight:400;color:var(--t2);margin-top:6px}
.og-tl{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
@media(max-width:640px){.timeline::before{left:54px}.tl-item{grid-template-columns:46px 18px 1fr}.tl-era{font-size:10px;padding-right:4px}.tl-card{padding:10px 12px}}

/* === 景点详情:图文版(照片 hero + 图集) === */
.gd-head-photo{padding:0;overflow:hidden;flex-direction:column;align-items:stretch;border:none}
.gd-hero-photo{width:100%;height:200px;background-size:cover;background-position:center;border-radius:var(--r) var(--r) 0 0;flex-shrink:0;position:relative}
.gd-hero-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.55));border-radius:var(--r) var(--r) 0 0}
.gd-head-photo .gd-title{padding:14px 16px;background:linear-gradient(160deg,color-mix(in srgb,var(--ac) 14%,transparent),transparent)}
.gd-head-photo .gd-title h2{color:#fff;text-shadow:0 2px 8px rgba(0,0,0,.6)}
.gd-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:6px}
.gd-gal-img{width:100%;height:80px;object-fit:cover;border-radius:6px;cursor:zoom-in;background:var(--card2);transition:transform .2s,box-shadow .2s}
.gd-gal-img:hover{transform:scale(1.04);box-shadow:0 4px 14px rgba(0,0,0,.3)}

/* === 全屏地图首页(新布局) === */
.home-fullscreen{position:relative;width:100%;height:calc(100vh - 0px);overflow:hidden}
.homemap-canvas{width:100%;height:100%;background:#0a1018;min-height:560px}
.home-toolbar{
  position:absolute;top:14px;left:14px;z-index:10;
  display:flex;align-items:center;gap:8px;flex-wrap:wrap;
  background:rgba(15,17,23,.85);backdrop-filter:blur(12px);
  padding:8px 12px;border-radius:12px;border:1px solid var(--line);
  box-shadow:0 4px 18px rgba(0,0,0,.3);max-width:calc(100% - 28px)
}
.hm-info{font-size:13px;color:#e8ebf2;font-weight:500;white-space:nowrap}
.hm-info b{color:var(--gold)}
.hm-btns{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.home-toolbar select{
  padding:6px 10px;border-radius:8px;border:1px solid var(--line);
  background:var(--card);color:var(--t);font-size:13px;outline:none;
  cursor:pointer;font-family:inherit
}
.home-toolbar select:hover{border-color:var(--gold)}
.home-toolbar .btn{padding:6px 12px;font-size:13px}
.home-legend{
  position:absolute;bottom:14px;left:14px;z-index:10;
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
  background:rgba(15,17,23,.85);backdrop-filter:blur(12px);
  padding:8px 14px;border-radius:12px;border:1px solid var(--line);
  font-size:12px;color:var(--t2);max-width:calc(100% - 28px)
}
.home-legend i{display:inline-block;width:10px;height:10px;border-radius:50%;margin-right:4px;vertical-align:middle}
.home-legend .dim{color:#aeb7c8}
.map-layer-switcher{
  position:absolute;top:16px;right:max(18px,env(safe-area-inset-right));z-index:12;width:214px;
  padding:12px;background:rgba(10,17,24,.9);backdrop-filter:blur(18px) saturate(.85);
  border:1px solid rgba(126,166,181,.26);border-radius:16px;color:#eaf2f1;
  box-shadow:0 18px 48px rgba(0,0,0,.36)
}
.map-layer-switcher header{display:flex;align-items:baseline;justify-content:space-between;margin:0 2px 10px}
.map-layer-switcher header span{color:#78949b;font:700 9px var(--font-metric);letter-spacing:.15em}
.map-layer-switcher header b{font-size:12px;color:#c9d8d7}
.map-base-options{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:4px;background:rgba(255,255,255,.045);border-radius:11px}
.map-base-options button{
  display:flex;align-items:center;justify-content:center;gap:7px;min-height:42px;padding:7px 9px;
  color:#9fb2b5;background:transparent;border:1px solid transparent;border-radius:8px;font-size:12px;font-weight:700
}
.map-base-options button:hover{color:#fff;background:rgba(255,255,255,.06)}
.map-base-options button.active{color:#102429;background:#e8b95e;border-color:#f3cf83;box-shadow:0 5px 14px rgba(232,185,94,.22)}
.map-base-options button i{position:relative;width:17px;height:17px;display:block}
.map-grid-icon{border:1.5px solid currentColor;border-radius:3px;background:linear-gradient(90deg,transparent 45%,currentColor 46% 54%,transparent 55%),linear-gradient(transparent 45%,currentColor 46% 54%,transparent 55%)}
.map-orbit-icon{border:1.5px solid currentColor;border-radius:50%}
.map-orbit-icon::after{content:"";position:absolute;inset:4px;border-radius:50%;background:currentColor}
.map-traffic-toggle{
  display:grid;grid-template-columns:10px 1fr auto;align-items:center;gap:9px;width:100%;margin-top:8px;padding:10px;
  color:#afc1c2;text-align:left;background:rgba(255,255,255,.035);border:1px solid rgba(126,166,181,.16);border-radius:10px
}
.map-traffic-toggle>i{width:8px;height:8px;border-radius:50%;background:#60757a;box-shadow:0 0 0 4px rgba(96,117,122,.12)}
.map-traffic-toggle span{display:grid;gap:2px}.map-traffic-toggle span b{font-size:12px}.map-traffic-toggle span small{color:#789095;font-size:9px}
.map-traffic-toggle em{padding:3px 7px;color:#81969a;font-size:9px;font-style:normal;background:rgba(255,255,255,.05);border-radius:8px}
.map-traffic-toggle.active{color:#dff7e9;border-color:rgba(72,194,126,.42);background:rgba(39,145,91,.14)}
.map-traffic-toggle.active>i{background:#48c27e;box-shadow:0 0 0 4px rgba(72,194,126,.16),0 0 12px rgba(72,194,126,.45)}
.map-traffic-toggle.active em{color:#b9f1d1;background:rgba(72,194,126,.14)}
#homemap .amap-toolbar{top:204px!important;right:max(18px,env(safe-area-inset-right))!important}

/* 旧的 hero/工具栏样式保留但首页不用了 */
.hero-map,.homemap-wrap,.map-toolbar,.homemap-hint,.homemap-legend{display:none}

@media(max-width:768px){
  .home-fullscreen{height:calc(100vh - 0px)}
  .home-toolbar{top:60px;left:8px;right:8px;max-width:none}
  .hm-info{font-size:12px}
  .home-legend{bottom:8px;left:8px;right:8px;max-width:none;font-size:11px;padding:6px 10px}
  .map-layer-switcher{top:8px;right:8px;width:auto;padding:6px;border-radius:12px}
  .map-layer-switcher header{display:none}
  .map-base-options{display:flex}.map-base-options button{min-height:36px;padding:6px 10px}
  .map-traffic-toggle{display:flex;width:auto;margin-top:5px;padding:7px 9px}
  .map-traffic-toggle span small,.map-traffic-toggle em{display:none}
  #homemap .amap-toolbar{top:132px!important;right:8px!important}
}

/* === 景点详情卡片(清爽大气) === */
.gd-detail-card{background:var(--card);border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.gd-detail-body{padding:18px}
.gd-detail-body h2{font-size:24px;font-weight:800;margin-bottom:10px;letter-spacing:.5px}
.gd-detail-body .gd-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}
.gd-detail-body .gd-tags .tag{padding:3px 10px;border-radius:14px;font-size:12px;background:var(--card2);border:1px solid var(--line)}
.gd-detail-body .gd-tagline{margin-top:8px;font-size:14px;color:var(--t2);line-height:1.6}
.gd-detail-body .gd-addr{margin-top:8px;font-size:13px;color:var(--t3);padding:8px 12px;background:var(--card2);border-radius:8px;border-left:3px solid var(--gold)}
.gd-detail-body .gd-actions{display:flex;gap:8px;margin-top:18px}
.gd-detail-body .gd-actions .btn{flex:1}

/* === 红色历程 · 动态时间线视图 === */
.redmap-stage{position:relative;height:100vh;padding:0;overflow:hidden;background:#0a1018}
.redmap-title{position:absolute;top:14px;left:14px;z-index:10;background:rgba(15,17,23,.85);backdrop-filter:blur(12px);padding:12px 16px;border-radius:12px;border:1px solid var(--line);max-width:calc(100% - 28px)}
.redmap-title h1{font-size:18px;font-weight:800;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:4px}
.redmap-title p{font-size:12px;color:var(--t2);line-height:1.5}
.redmap-canvas{position:absolute;inset:0}
.redmap-timeline{position:absolute;bottom:80px;left:14px;right:14px;height:60px;display:flex;align-items:flex-start;justify-content:space-between;padding:0 14px;z-index:10;background:linear-gradient(transparent,rgba(15,17,23,.95) 50%);padding-top:8px}
.tl-track{position:absolute;top:14px;left:30px;right:30px;height:2px;background:var(--line);z-index:0}
.tl-dot{position:relative;cursor:pointer;flex:1;display:flex;flex-direction:column;align-items:center;min-width:0;z-index:1;transition:transform .2s}
.tl-dot:hover{transform:translateY(-2px)}
.tl-dot-circle{width:24px;height:24px;border-radius:50%;background:#5a6478;border:2px solid #fff;color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.5);transition:.3s var(--ease)}
.tl-dot.passed .tl-dot-circle{background:#d94343}
.tl-dot.current .tl-dot-circle{background:#f0c876;color:#1a1a1a;transform:scale(1.4);box-shadow:0 0 0 4px rgba(240,200,118,.3),0 4px 12px rgba(240,200,118,.5)}
.tl-dot-label{font-size:10px;color:var(--t3);margin-top:4px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:60px}
.tl-dot.current .tl-dot-label{color:var(--gold);font-weight:700}

.redmap-info-card{position:absolute;top:14px;right:14px;width:min(380px,calc(100% - 28px));max-height:calc(100% - 160px);overflow-y:auto;background:rgba(15,17,23,.94);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:14px;padding:18px 20px;z-index:10;box-shadow:0 8px 32px rgba(0,0,0,.5)}
.rm-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.rm-card-era{display:inline-block;background:var(--grad-red);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:13px;font-weight:700}
.rm-card-close{font-size:24px;color:var(--t3);cursor:pointer;line-height:1}
.rm-card-title{font-size:22px;font-weight:800;margin:6px 0 4px;color:var(--gold)}
.rm-card-place{font-size:13px;color:var(--t3);margin-bottom:14px;padding:6px 10px;background:var(--card2);border-radius:6px;border-left:3px solid var(--red)}
.rm-section{margin-top:14px}
.rm-section-h{font-size:12px;font-weight:700;color:var(--red);margin-bottom:6px;letter-spacing:.5px}
.rm-section-b{font-size:14px;line-height:1.75;color:var(--t)}
.rm-section-meaning{background:rgba(240,200,118,.08);padding:12px;border-radius:8px;border:1px solid rgba(240,200,118,.2)}
.rm-section-meaning .rm-section-h{color:var(--gold)}
.rm-must{margin-top:14px;padding:10px 12px;background:rgba(217,67,67,.1);border-radius:8px;font-size:13px;color:var(--t);border-left:3px solid var(--red)}
.rm-card-actions{margin-top:16px;display:flex;gap:8px}
.rm-card-actions .btn{flex:1}

.redmap-controls{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;background:rgba(15,17,23,.92);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:30px;padding:8px 14px;z-index:11;box-shadow:0 4px 20px rgba(0,0,0,.4)}
.redmap-controls .btn{padding:8px 14px}

@media(max-width:768px){
  .redmap-stage{height:100vh;display:flex;flex-direction:column}
  .redmap-title{position:relative;top:auto;left:auto;max-width:none;margin:8px;border-radius:10px;padding:10px 12px}
  .redmap-title h1{font-size:15px}
  .redmap-title p{font-size:11px}
  #redmap{position:relative;inset:auto;flex:1;min-height:300px}
  .redmap-info-card{position:relative;top:auto;right:auto;left:auto;width:auto;max-height:45vh;margin:0;flex-shrink:0;border-radius:14px 14px 0 0}
  .redmap-timeline{display:none}
  .redmap-controls{bottom:8px;padding:6px 10px;font-size:11px}
  .redmap-controls .btn{padding:6px 10px;font-size:12px}
}

/* === 景点考点整理面板(右侧滑出) === */
.sd-card{background:var(--card);border-radius:14px;overflow:hidden;border:1px solid var(--line)}
.sd-hero{height:200px;background-size:cover;background-position:center;border-radius:14px 14px 0 0;position:relative;transition:opacity .3s}
.sd-hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(15,17,23,.6));border-radius:14px 14px 0 0}
.sd-hero-fallback{display:grid;place-items:center}
.sd-hero-fallback:empty::before{content:"暂无实景图";display:grid;place-items:center;width:132px;height:132px;border:1px solid rgba(255,255,255,.22);border-radius:50%;color:rgba(255,255,255,.78);font-size:13px;letter-spacing:.12em;background:rgba(8,18,25,.3)}
.sd-body{padding:18px 20px}
.sd-title{font-size:24px;font-weight:800;margin-bottom:10px;letter-spacing:.5px}
.sd-tags{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.sd-tags .tag{padding:3px 10px;border-radius:14px;font-size:12px;background:var(--card2);border:1px solid var(--line)}
.sd-tagline{margin-top:6px;font-size:14px;color:var(--t2);font-style:italic;line-height:1.6}
.sd-addr{margin-top:10px;font-size:13px;color:var(--t3);padding:8px 12px;background:var(--card2);border-radius:8px;border-left:3px solid var(--gold);line-height:1.5}
.sd-section{margin-top:18px;padding-top:18px;border-top:1px dashed var(--line)}
.sd-section:first-child{border-top:none;padding-top:0;margin-top:0}
.sd-section-h{font-size:13px;font-weight:700;color:var(--jade);margin-bottom:10px;letter-spacing:.5px;display:flex;align-items:center;gap:6px}
.sd-overview{font-size:14px;line-height:1.8;color:var(--t)}
.sd-ptags{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.sd-ptags .tag{padding:2px 8px;border-radius:10px;font-size:11px;background:var(--card2);color:var(--t2)}
.sd-must-section{background:rgba(240,200,118,.06);margin-left:-10px;margin-right:-10px;padding:14px 20px;border-radius:10px;border:1px solid rgba(240,200,118,.2);border-top:none}
.sd-must-h{color:var(--gold)}
.sd-must{font-size:14px;line-height:1.8;color:var(--t);font-weight:500}
.sd-guide-meta{font-size:12px;color:var(--t3);margin-bottom:8px}
.sd-guide-body{font-size:14px;line-height:1.85;color:var(--t);max-height:280px;overflow-y:auto;padding:12px;background:var(--card2);border-radius:8px;border-left:3px solid var(--jade)}
.sd-guide-body .seg{padding:6px 0;cursor:pointer;border-radius:4px;transition:background .2s}
.sd-guide-body .seg:hover{background:rgba(78,201,168,.1)}
.sd-quiz-list{display:flex;flex-direction:column;gap:10px}
.sd-quiz-item{background:var(--card2);padding:12px 14px;border-radius:8px;cursor:pointer;border:1px solid var(--line);transition:.2s}
.sd-quiz-item:hover{border-color:var(--jade);transform:translateX(2px)}
.sd-quiz-q{font-size:14px;font-weight:600;color:var(--t);margin-bottom:6px;line-height:1.5}
.sd-quiz-a{font-size:12px;color:var(--jade);margin-bottom:4px}
.sd-quiz-exp{font-size:12px;color:var(--t3);line-height:1.5}
.sd-empty{padding:24px;text-align:center;color:var(--t3);background:var(--card2);border-radius:10px;margin-top:14px}
.sd-actions{display:flex;gap:8px;margin-top:18px;flex-wrap:wrap}
.sd-actions .btn{flex:1;min-width:120px}

/* === 侧栏模式: 左列表 + 右地图 === */
.split-stage{display:grid;grid-template-columns:minmax(380px,40%) 1fr;height:100vh;gap:0;overflow:hidden}
.split-list{background:var(--bg2);padding:18px 20px;overflow-y:auto;border-right:1px solid var(--line);height:100vh}
.split-map{background:#0a1018;position:relative;height:100vh}
.split-map #homemap{background:#0a1018}
@media(max-width:900px){
  .split-stage{grid-template-columns:1fr;grid-template-rows:50vh 50vh}
  .split-list,.split-map{height:50vh}
}

/* === 脉络视图主题筛选(浮动左侧) === */
.theme-filter{position:absolute;top:80px;left:14px;z-index:10;background:rgba(15,17,23,.92);backdrop-filter:blur(14px);padding:12px;border-radius:12px;border:1px solid var(--line);box-shadow:0 4px 18px rgba(0,0,0,.4);display:flex;flex-direction:column;gap:6px;width:120px}
.tf-h{font-size:11px;color:var(--t3);margin-bottom:4px;font-weight:700;letter-spacing:.5px}
.tf-btn{padding:6px 10px;border-radius:6px;background:var(--card);color:var(--t2);font-size:13px;text-align:left;border-left:3px solid var(--c,#5a6478);transition:.2s var(--ease);cursor:pointer;font-weight:500}
.tf-btn:hover{color:var(--t);background:var(--card2)}
.tf-btn.on{color:#fff;background:var(--c,#5a6478);font-weight:700}
@media(max-width:768px){
  .theme-filter{display:none}  /* 移动端隐藏,用图例代替 */
}

/* === split 列表内元素适配窄宽度 === */
.split-list .view-head{margin-bottom:14px}
.split-list .view-head h1{font-size:20px}
.split-list .view-head p{font-size:12px}
.split-list .pillrow{gap:5px;margin-bottom:12px}
.split-list .pill{padding:5px 10px;font-size:12px}
.split-list .quiz-q{font-size:15px;margin-bottom:10px}
.split-list .opt{padding:10px 12px;font-size:13px;margin-bottom:7px}
.split-list .opt .k{flex-shrink:0;width:22px;height:22px;font-size:11px}
.split-list .card{padding:14px}
.split-list .btn{padding:9px 14px;font-size:13px}
.split-list .big-num{font-size:32px}

/* === 地图加载动画 === */
.map-loading{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0a1018;z-index:5;color:var(--t2)}
.ml-spin{width:48px;height:48px;border:3px solid var(--line);border-top-color:var(--gold);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:14px}
.ml-text{font-size:14px;color:var(--t3);letter-spacing:.5px}
@keyframes spin{to{transform:rotate(360deg)}}

/* === split 模式下考点卡片紧凑化 === */
.split-list .card{padding:10px 12px;margin-bottom:8px}
.split-list .card-h{gap:8px}
.split-list .card-ic{width:32px;height:32px;font-size:18px}
.split-list .card-t{font-size:14px;font-weight:600}
.split-list .card-d{font-size:12px;color:var(--t3);margin-top:6px;line-height:1.5}
.split-list .tag{font-size:10px;padding:1px 6px}

/* === 兵棋推演专用样式 === */
.war-info-card{position:absolute;top:14px;right:14px;width:min(380px,calc(100% - 28px));max-height:calc(100% - 160px);overflow-y:auto;background:rgba(15,17,23,.94);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:14px;padding:18px 20px;z-index:10;box-shadow:0 8px 32px rgba(0,0,0,.5)}
.wc-era{display:inline-block;background:var(--grad-red);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:13px;font-weight:700;margin-bottom:6px}
.wc-title{font-size:22px;font-weight:800;color:var(--gold);margin-bottom:10px}
.wc-desc{font-size:14px;line-height:1.75;color:var(--t);padding:10px 12px;background:var(--card2);border-radius:8px;border-left:3px solid var(--red)}
.wc-events-h{font-size:12px;color:var(--red);font-weight:700;margin:14px 0 8px;letter-spacing:.5px}
.wc-event{background:var(--card2);padding:10px 12px;border-radius:8px;margin-bottom:8px;border-left:3px solid var(--gold);transition:background .3s}
.wc-event-era{font-size:11px;color:var(--gold);font-weight:700;margin-bottom:2px}
.wc-event-name{font-size:14px;font-weight:700;color:var(--t);margin-bottom:4px}
.wc-event-desc{font-size:12px;color:var(--t2);line-height:1.5}

.war-timeline{position:absolute;bottom:80px;left:14px;right:14px;height:60px;display:flex;align-items:flex-start;justify-content:space-between;padding:0 30px;z-index:10;background:linear-gradient(transparent,rgba(15,17,23,.95) 60%);padding-top:8px}
.wt-track{position:absolute;top:14px;left:60px;right:60px;height:2px;background:var(--line);z-index:0}
.wt-dot{position:relative;cursor:pointer;flex:1;display:flex;flex-direction:column;align-items:center;z-index:1;transition:transform .2s}
.wt-dot:hover{transform:translateY(-2px)}
.wt-dot-circle{width:24px;height:24px;border-radius:50%;background:#5a6478;border:2px solid #fff;color:#fff;font-size:11px;font-weight:700;display:grid;place-items:center;box-shadow:0 2px 6px rgba(0,0,0,.5);transition:.3s var(--ease)}
.wt-dot.passed .wt-dot-circle{background:#d94343}
.wt-dot.current .wt-dot-circle{background:#f0c876;color:#1a1a1a;transform:scale(1.4);box-shadow:0 0 0 4px rgba(240,200,118,.3),0 4px 12px rgba(240,200,118,.5)}
.wt-dot-label{font-size:10px;color:var(--t3);margin-top:4px}
.wt-dot.current .wt-dot-label{color:var(--gold);font-weight:700}

.war-controls{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;background:rgba(15,17,23,.92);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:30px;padding:8px 14px;z-index:11;box-shadow:0 4px 20px rgba(0,0,0,.4)}

.war-legend{position:absolute;top:90px;left:14px;background:rgba(15,17,23,.85);backdrop-filter:blur(12px);padding:8px 12px;border-radius:10px;border:1px solid var(--line);z-index:10;font-size:11px;color:var(--t2);display:flex;flex-direction:column;gap:5px}
.war-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:middle}

@media(max-width:768px){
  .redmap-stage{height:100vh;display:flex;flex-direction:column}
  .redmap-title{position:relative;top:auto;left:auto;max-width:none;margin:8px;padding:10px 12px}
  .redmap-title h1{font-size:15px}
  .redmap-title p{font-size:11px}
  #redmap{position:relative;inset:auto;flex:1;min-height:300px}
  .war-info-card{position:relative;top:auto;right:auto;left:auto;width:auto;max-height:40vh;margin:0;flex-shrink:0;border-radius:14px 14px 0 0}
  .war-timeline{display:none}
  .war-legend{display:none}
  .war-controls{bottom:8px;font-size:11px;padding:6px 10px}
}

/* === 党史动漫推演专用 === */
.show-narration{position:absolute;bottom:80px;left:14px;right:14px;z-index:10;background:rgba(15,17,23,.94);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:14px;padding:16px 20px;box-shadow:0 -4px 24px rgba(0,0,0,.5);max-width:680px;margin:0 auto}
.sn-era{display:inline-block;background:var(--grad-red);-webkit-background-clip:text;background-clip:text;color:transparent;font-size:13px;font-weight:700;margin-bottom:4px}
.sn-title{font-size:20px;font-weight:800;color:var(--gold);margin-bottom:8px}
.sn-text{font-size:14px;line-height:1.8;color:var(--t);min-height:60px}
.sn-controls{display:flex;align-items:center;gap:8px;margin-top:12px;justify-content:center}
.sn-counter{font-size:12px;color:var(--t3);min-width:80px;text-align:center}
.show-play-bar{position:absolute;bottom:14px;left:14px;right:14px;z-index:11;display:flex;align-items:center;gap:10px;justify-content:center}
.show-progress{flex:1;max-width:400px;height:4px;background:var(--card2);border-radius:2px;overflow:hidden}
.show-progress-bar{height:100%;background:var(--grad-gold);border-radius:2px;transition:width .5s var(--ease);width:0}

@media(max-width:768px){
  .redmap-stage{height:100vh;display:flex;flex-direction:column}
  .redmap-title{position:relative;top:auto;left:auto;margin:8px;padding:10px 12px}
  .redmap-title h1{font-size:15px}
  #redmap{position:relative;inset:auto;flex:1;min-height:280px}
  .show-narration{position:relative;bottom:auto;left:auto;right:auto;max-width:none;margin:0;border-radius:14px 14px 0 0;max-height:45vh;overflow-y:auto}
  .show-play-bar{position:relative;bottom:auto;left:auto;right:auto;padding:8px}
}

/* === 首次访问欢迎弹窗 === */
.welcome-overlay{position:fixed;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(8px);z-index:9999;display:flex;align-items:center;justify-content:center;padding:20px}
.welcome-card{background:var(--bg2);border:1px solid var(--line);border-radius:24px;padding:36px;max-width:520px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.6);animation:welcomeIn .5s var(--ease-b)}
@keyframes welcomeIn{from{opacity:0;transform:scale(.9) translateY(20px)}}
.wc-icon{font-size:56px;text-align:center;margin-bottom:14px}
.welcome-card h1{font-size:28px;font-weight:800;text-align:center;background:var(--grad-gold);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:6px}
.wc-sub{text-align:center;color:var(--t2);font-size:14px;margin-bottom:24px}
.wc-features{display:flex;flex-direction:column;gap:14px;margin-bottom:24px}
.wc-feat{display:flex;gap:14px;align-items:flex-start;padding:14px;background:var(--card);border-radius:12px;border:1px solid var(--line)}
.wc-feat-ic{font-size:32px;flex-shrink:0}
.wc-feat b{font-size:15px;color:var(--t)}
.wc-feat-desc{font-size:12px;color:var(--t3);line-height:1.5}
.wc-start{width:100%;padding:14px;font-size:16px;font-weight:700;border-radius:12px;margin-bottom:14px}
.wc-tip{font-size:12px;color:var(--t3);text-align:center;line-height:1.6;padding:10px;background:var(--card);border-radius:8px}

/* === 红色历程:开始观看按钮 === */
.show-start-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:20;cursor:pointer;text-align:center;background:rgba(15,17,23,.94);backdrop-filter:blur(20px);border:2px solid var(--gold);border-radius:20px;padding:32px 48px;box-shadow:0 12px 48px rgba(0,0,0,.6),0 0 0 8px rgba(240,200,118,.1);transition:.3s var(--ease-b);animation:pulseGlow 2.5s ease-in-out infinite}
@keyframes pulseGlow{0%,100%{box-shadow:0 12px 48px rgba(0,0,0,.6),0 0 0 8px rgba(240,200,118,.1)}50%{box-shadow:0 12px 48px rgba(0,0,0,.6),0 0 0 16px rgba(240,200,118,.18)}}
.show-start-btn:hover{transform:translate(-50%,-50%) scale(1.05);border-color:#fff}
.ssb-icon{font-size:56px;color:var(--gold);margin-bottom:10px;text-shadow:0 4px 16px rgba(240,200,118,.5)}
.ssb-text{font-size:22px;font-weight:800;color:var(--gold);margin-bottom:8px}
.ssb-sub{font-size:13px;color:var(--t2);line-height:1.5}

/* === split 视图的操作提示 === */
.split-tip{background:linear-gradient(135deg,rgba(240,200,118,.12),rgba(78,201,168,.08));border:1px solid rgba(240,200,118,.25);border-radius:10px;padding:10px 14px;font-size:12px;color:var(--t2);line-height:1.6;margin-bottom:14px}
.split-tip b{color:var(--gold)}

/* === 全国图例(右下角固定浮窗) === */
.china-legend{position:fixed;right:20px;bottom:80px;z-index:50;background:rgba(15,17,23,.94);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:12px;color:var(--t2);box-shadow:0 4px 18px rgba(0,0,0,.4);max-width:220px}
.cl-title{font-size:13px;font-weight:700;color:var(--gold);margin-bottom:8px}
.cl-item{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.cl-line{display:inline-block;width:24px;height:3px;flex-shrink:0}
.cl-dot{display:inline-block;width:12px;height:12px;border-radius:50%;flex-shrink:0;border:1px solid #fff}
.cl-area{display:inline-block;width:14px;height:12px;border-radius:2px;flex-shrink:0}
.cl-hint{margin-top:8px;padding:6px 8px;background:var(--card2);border-radius:6px;font-size:11px;color:var(--t3);text-align:center}
.china-legend .spot-dot{width:7px;height:7px;background:#75b8ff;border-color:rgba(255,255,255,.8);box-shadow:0 0 0 2px rgba(61,146,255,.18)}
.geo-spot-dot{display:block;width:9px;height:9px;border:1px solid rgba(255,255,255,.88);border-radius:50%;background:var(--spot-color);box-shadow:0 1px 4px rgba(0,0,0,.8),0 0 0 3px color-mix(in srgb,var(--spot-color) 24%,transparent);cursor:pointer;transition:scale .16s}
.geo-spot-dot:hover{scale:1.7;z-index:2}
.geo-spot-pin{position:relative;display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:26px;padding:2px 5px;border:2px solid var(--spot-ring);border-radius:14px;background:var(--spot-color);box-shadow:0 2px 7px rgba(0,0,0,.58);cursor:pointer;white-space:nowrap}
.geo-spot-pin:after{content:"";position:absolute;left:50%;top:100%;transform:translateX(-50%);border-left:4px solid transparent;border-right:4px solid transparent;border-top:6px solid var(--spot-color)}
.geo-spot-pin i{font-size:14px;font-style:normal;line-height:1}.geo-spot-pin b{margin:0 4px;color:#fff;font-size:11px;line-height:1;font-weight:700}
.geo-spot-pin.with-name{padding-right:7px}
.geo-spot-pin.is-completed{box-shadow:0 0 0 2px rgba(93,222,155,.34),0 3px 10px rgba(0,0,0,.62)}
.geo-spot-check,.geo-spot-review{position:absolute;right:-7px;top:-8px;display:grid;place-items:center;width:17px;height:17px;border:2px solid #fff;border-radius:50%;color:#fff;background:#22a969;font:900 10px/1 sans-serif;font-style:normal;box-shadow:0 2px 5px rgba(0,0,0,.45)}
.geo-spot-review{color:#152833;background:#f0c876;font-size:8px}
.geo-spot-dot.is-completed{width:13px;height:13px;background:#22a969;border-color:#d9ffeb}
.geo-spot-dot.is-completed i{display:grid;place-items:center;color:#fff;font:900 8px/1 sans-serif;font-style:normal}
.geo-spot-dot.is-reviewing{box-shadow:0 0 0 3px rgba(240,200,118,.45)}
.spot-progress-status{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:10px 0 14px;padding:10px 12px;border:1px solid rgba(116,215,240,.25);background:rgba(23,60,85,.12);color:var(--t2);font-size:12px}
.spot-progress-status b{color:#74d7f0}.spot-progress-status.completed{border-color:rgba(65,190,129,.35);background:rgba(65,190,129,.1)}.spot-progress-status.completed b{color:#35ad78}
.spot-progress-status.reviewing b{color:#b48635}
.spot-complete-dot,.spot-review-dot{display:grid!important;place-items:center!important;width:16px!important;height:16px!important;color:#fff;background:#22a969!important;font:900 9px/1 sans-serif}
.spot-review-dot{color:#152833!important;background:#f0c876!important}
.map-progress-toast{position:fixed;left:50%;top:78px;z-index:10000;display:grid;gap:3px;min-width:280px;padding:13px 18px;border:1px solid rgba(120,201,232,.7);background:rgba(15,36,47,.96);color:#dff8ff;box-shadow:0 12px 36px rgba(0,0,0,.35);transform:translate(-50%,-16px);opacity:0;pointer-events:none;transition:.22s ease}
.map-progress-toast.show{transform:translate(-50%,0);opacity:1}.map-progress-toast b{font-size:14px}.map-progress-toast span{color:#a9cbd5;font-size:12px}
.spot-profile{border-color:rgba(69,199,190,.28);background:linear-gradient(145deg,rgba(34,118,116,.12),rgba(12,23,30,.28))}
.spot-profile-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;padding-bottom:13px;border-bottom:1px solid rgba(112,190,184,.16)}
.spot-profile-head span{display:block;color:#62c9c0;font-size:9px;letter-spacing:.16em}.spot-profile-head h3{margin:5px 0 0;color:var(--t);font-size:17px}
.spot-profile-head strong{color:#e9c268;font-size:30px;line-height:1;text-align:right}.spot-profile-head strong small{display:block;margin-top:5px;color:var(--t3);font-size:9px;font-weight:500}
.spot-profile-summary{padding:11px 0;color:var(--t2);font-size:11px}
.spot-profile-groups{display:grid;gap:9px}.spot-profile-groups article{padding:11px 12px;border:1px solid rgba(104,153,164,.16);border-radius:9px;background:rgba(255,255,255,.025)}
.spot-profile-groups header{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px}.spot-profile-groups header span{padding:2px 6px;border-radius:5px;background:rgba(87,194,183,.12);color:#70cfc5;font-size:9px}.spot-profile-groups header b{overflow:hidden;color:var(--t);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.spot-profile-groups header em{color:#e7be63;font-size:9px;font-style:normal}
.spot-profile-groups ul{margin:9px 0 0;padding-left:17px;color:var(--t2);font-size:11px;line-height:1.7}.spot-profile-groups li+li{margin-top:4px}
.spot-profile-empty p{color:var(--t2);font-size:12px;line-height:1.7}
.spot-modal-backdrop{position:fixed;inset:0;z-index:1200;display:grid;place-items:center;padding:clamp(14px,3vw,36px);background:rgba(7,12,20,.78);backdrop-filter:blur(10px);animation:spotFade .18s ease-out}
.spot-modal{position:relative;width:min(920px,100%);max-height:min(86vh,820px);overflow:hidden;border:1px solid rgba(160,184,220,.28);border-radius:22px;background:#111a27;color:#eef4ff;box-shadow:0 28px 90px rgba(0,0,0,.65);animation:spotRise .24s cubic-bezier(.22,1,.36,1)}
.spot-modal-close{position:absolute;z-index:4;top:14px;right:14px;width:40px;height:40px;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(10,16,25,.78);color:#fff;font-size:24px;line-height:1}
.spot-modal-close:hover{background:#9e3d2f}
.spot-modal-scroll{max-height:min(86vh,820px);overflow:auto}
.spot-modal .sd-card{display:grid;grid-template-columns:minmax(270px,38%) 1fr;min-height:520px}
.spot-modal .sd-hero{position:sticky;top:0;align-self:start;height:min(86vh,820px);min-height:520px;background-position:center;background-size:cover;overflow:hidden}
.spot-modal .sd-hero>img{position:absolute;inset:0;width:100%;height:100%!important;display:block;object-fit:cover}
.spot-modal .sd-hero.hero-is-portrait>img,.spot-modal .sd-hero.hero-is-ultrawide>img{object-fit:contain}
.sd-hero.hero-is-generated>img{object-fit:contain!important;background:#e7e0d2}
.spot-modal .sd-hero.hero-is-portrait,.spot-modal .sd-hero.hero-is-ultrawide{background:linear-gradient(145deg,#0b171e,#20323a)!important}
.spot-modal .sd-hero-fallback{display:grid;place-items:center}
.sd-hero-nav{position:absolute;z-index:3;left:12px;right:12px;bottom:42px;display:flex;gap:6px;overflow-x:auto;padding:4px;scrollbar-width:none}
.sd-hero-nav::-webkit-scrollbar{display:none}.sd-hero-nav button{display:flex;align-items:center;gap:6px;min-width:max-content;padding:6px 9px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(5,15,24,.68);color:#d9e9f3;font-size:10px;backdrop-filter:blur(8px)}
.sd-hero-nav button.on{border-color:#e7c56e;background:rgba(33,39,36,.9);color:#ffe4a0}.sd-hero-nav span{display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:rgba(255,255,255,.14)}.sd-hero-nav em{font-style:normal}
.sd-gallery button{display:grid;gap:5px;padding:0;border:0;background:transparent;color:var(--t2);font-size:10px;text-align:left}.sd-gallery button img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover}.sd-gallery button span{padding:0 2px}
.spot-modal .sd-body{padding:38px 38px 30px;min-width:0}
.spot-modal .sd-title{padding-right:36px;font:700 clamp(25px,3vw,34px) "Songti SC","STSong",serif}
.spot-modal .sd-section{padding:18px 0;border-top:1px solid rgba(255,255,255,.1)}
.spot-modal .sd-overview{white-space:pre-line;line-height:1.8;color:#cbd6e4}
.spot-modal .sd-quiz-item{cursor:default}
.spot-modal .sd-quiz-item .sd-quiz-exp{display:none}
.spot-modal .sd-actions{position:sticky;bottom:0;display:flex;gap:10px;flex-wrap:wrap;padding:16px 0 0;background:linear-gradient(transparent,#111a27 18%)}
.spot-practice-cta{background:#e0b766!important;color:#15202d!important;font-weight:800}
.exam-map-poster-deck{display:grid;gap:16px;min-width:0;padding:22px;color:#eef4ff;background:#0e1722}.exam-map-poster-deck>header span{color:#68c8d2;font-size:10px;letter-spacing:.14em}.exam-map-poster-deck>header h2{margin:7px 0 4px;font-size:25px}.exam-map-poster-deck>header p,.exam-map-poster-deck>footer{margin:0;color:#9db1c5;font-size:12px}.exam-map-poster-track{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 1px 12px}.exam-map-poster-card{flex:0 0 min(760px,88vw);margin:0;scroll-snap-align:start;border:1px solid rgba(130,181,203,.24);border-radius:14px;overflow:hidden;background:#09111a}.exam-map-poster-card.is-portrait{flex-basis:min(520px,82vw)}.exam-map-poster-card img{display:block;width:100%;height:auto;max-height:72vh;object-fit:contain;background:#071018}.exam-map-poster-card figcaption{display:flex;justify-content:space-between;gap:16px;padding:10px 12px;color:#bdd0dc;font-size:11px}.exam-map-poster-card figcaption b{color:#e4c472}.exam-map-poster-card.poster-image-missing{min-height:260px}.exam-map-poster-card.poster-image-missing:before{content:"考点图加载失败，不使用无关图片兜底";display:grid;place-items:center;min-height:220px;color:#d38c7d}.exam-map-poster-deck>footer{display:flex;justify-content:space-between;gap:18px}.exam-map-poster-deck>footer b{color:#e4c472}
@keyframes spotFade{from{opacity:0}}@keyframes spotRise{from{opacity:0;transform:translateY(18px) scale(.985)}}
@media(max-width:720px){.spot-modal-backdrop{padding:0}.spot-modal{width:100%;height:100%;max-height:none;border:0;border-radius:0}.spot-modal-scroll{max-height:100vh}.spot-modal .sd-card{display:block}.spot-modal .sd-hero{position:relative;height:230px;min-height:0}.spot-modal .sd-body{padding:24px 18px 30px}.spot-modal .sd-actions{padding-bottom:max(8px,env(safe-area-inset-bottom))}.exam-map-poster-deck{padding:18px 14px}.exam-map-poster-card{flex-basis:94vw}.exam-map-poster-card.is-portrait{flex-basis:82vw}.exam-map-poster-deck>footer{display:grid}.sd-hero-nav{bottom:34px}}
@media(max-width:768px){.china-legend{display:none}}

/* === 章节化认知系统 & 认知小游戏 样式 === */
.cv-container { max-width: 1200px; margin: 0 auto; padding: 24px 20px; }
.cv-header { margin-bottom: 28px; text-align: center; }
.cv-header h1 { font-size: 28px; font-weight: 800; background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 8px; }
.cv-header p { font-size: 14px; color: var(--t2); }

.cv-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 20px; }
.cv-chapter-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; cursor: pointer; transition: all .3s var(--ease-b); position: relative; overflow: hidden; }
.cv-chapter-card:hover { transform: translateY(-4px); border-color: var(--gold); box-shadow: 0 12px 32px rgba(240,200,118,.15); }
.cv-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.cv-chapter-icon { font-size: 36px; }
.cv-badge { font-size: 11px; background: rgba(240,200,118,.15); color: var(--gold); border: 1px solid rgba(240,200,118,.3); padding: 4px 10px; border-radius: 20px; font-weight: 600; }
.cv-chapter-title { font-size: 18px; font-weight: 700; color: var(--t); margin-bottom: 6px; }
.cv-chapter-sub { font-size: 13px; color: var(--t3); margin-bottom: 16px; line-height: 1.5; }
.cv-card-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 18px; }
.cv-tag { font-size: 11px; background: var(--card2); color: var(--t2); padding: 3px 8px; border-radius: 6px; border: 1px solid var(--line); }
.cv-start-btn { width: 100%; padding: 10px; background: linear-gradient(135deg, rgba(240,200,118,.2), rgba(78,201,168,.15)); border: 1px solid var(--gold); border-radius: 10px; color: var(--gold); font-size: 13px; font-weight: 700; cursor: pointer; transition: all .2s; }
.cv-chapter-card:hover .cv-start-btn { background: var(--gold); color: #000; }

/* === Modal 弹窗样式 === */
.cv-modal-overlay { position: fixed; inset: 0; z-index: 9999; background: rgba(0,0,0,.8); backdrop-filter: blur(12px); display: none; justify-content: center; align-items: center; padding: 20px; }
.cv-modal-box { background: var(--bg); border: 1px solid var(--line); border-radius: 20px; width: 100%; max-width: 900px; max-height: 90vh; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 24px 64px rgba(0,0,0,.8); }
.cv-modal-header { display: flex; justify-content: space-between; align-items: center; padding: 18px 24px; border-bottom: 1px solid var(--line); background: var(--card); }
.cv-m-title { font-size: 18px; font-weight: 700; color: var(--gold); }
.cv-modal-close { background: none; border: none; font-size: 20px; color: var(--t3); cursor: pointer; }
.cv-modal-close:hover { color: #ff5252; }

.cv-tabs { display: flex; background: var(--card2); border-bottom: 1px solid var(--line); padding: 0 16px; overflow-x: auto; }
.cv-tab { padding: 14px 20px; background: none; border: none; border-bottom: 3px solid transparent; color: var(--t3); font-size: 14px; font-weight: 600; cursor: pointer; white-space: nowrap; transition: all .2s; }
.cv-tab.active { color: var(--gold); border-bottom-color: var(--gold); }

.cv-modal-body { padding: 24px; overflow-y: auto; flex: 1; }
.cv-strategy-card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 24px; }
.cv-strategy-card h3 { font-size: 18px; font-weight: 700; color: var(--gold); margin-bottom: 16px; }
.cv-strategy-list { list-style: none; padding: 0; margin-bottom: 24px; }
.cv-strategy-list li { display: flex; gap: 12px; margin-bottom: 12px; font-size: 14px; color: var(--t2); line-height: 1.6; background: var(--bg); padding: 12px 14px; border-radius: 8px; border: 1px solid var(--line); }
.cv-list-ic { font-size: 16px; flex-shrink: 0; }
.cv-strategy-action { text-align: right; }

.cv-card-slider { display: flex; flex-direction: column; align-items: center; }
.cv-visual-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; width: 100%; max-width: 680px; box-shadow: 0 12px 32px rgba(0,0,0,.4); }
.cv-card-img-wrap { position: relative; height: 260px; overflow: hidden; }
.cv-card-img { width: 100%; height: 100%; object-fit: cover; }
.cv-card-img-tag { position: absolute; bottom: 12px; left: 12px; background: rgba(0,0,0,.7); backdrop-filter: blur(8px); color: #fff; padding: 4px 12px; border-radius: 6px; font-size: 12px; font-weight: 600; border: 1px solid rgba(255,255,255,.2); }
.cv-card-content { padding: 20px; }
.cv-card-content h3 { font-size: 20px; font-weight: 700; color: var(--t); margin-bottom: 10px; }
.cv-card-desc { font-size: 14px; color: var(--t2); line-height: 1.7; margin-bottom: 16px; }
.cv-card-highlights { font-size: 13px; color: var(--t3); margin-bottom: 16px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cv-hl-pill { background: rgba(240,200,118,.15); color: var(--gold); border: 1px solid rgba(240,200,118,.3); padding: 2px 8px; border-radius: 4px; font-size: 12px; font-weight: 600; }
.cv-card-actions { text-align: right; }

.cv-slider-controls { display: flex; align-items: center; gap: 16px; margin-top: 18px; font-size: 14px; color: var(--t3); }

.cv-anim-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 24px; text-align: center; }
.cv-anim-card h3 { font-size: 20px; font-weight: 700; color: var(--gold); margin-bottom: 6px; }
.cv-anim-sub { font-size: 13px; color: var(--t3); margin-bottom: 20px; }
.cv-anim-visual-stage { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 40px 20px; margin-bottom: 20px; }
.cv-anim-icon-large { font-size: 48px; margin-bottom: 12px; }
.cv-anim-text-large { font-size: 18px; font-weight: 700; color: var(--t); }
.cv-anim-modes { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px; }
.cv-mode-btn { padding: 8px 16px; background: var(--card2); border: 1px solid var(--line); color: var(--t2); border-radius: 8px; cursor: pointer; font-size: 13px; transition: all .2s; }
.cv-mode-btn.active { background: var(--gold); color: #000; font-weight: 700; border-color: var(--gold); }
.cv-anim-desc-box { background: rgba(78,201,168,.1); border: 1px solid rgba(78,201,168,.3); padding: 12px 16px; border-radius: 8px; font-size: 13px; color: #4ec9a8; text-align: left; line-height: 1.6; }

/* === 认知小游戏样式 === */
.cg-game-box { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.cg-game-header { text-align: center; margin-bottom: 20px; }
.cg-game-title { font-size: 18px; font-weight: 700; color: var(--gold); margin-bottom: 4px; }
.cg-game-sub { font-size: 13px; color: var(--t3); margin-bottom: 10px; }
.cg-score-badge { display: inline-block; background: rgba(240,200,118,.15); color: var(--gold); padding: 4px 12px; border-radius: 20px; font-size: 12px; font-weight: 700; border: 1px solid rgba(240,200,118,.3); }

.cg-match-container { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.cg-col-title { font-size: 12px; font-weight: 700; color: var(--t3); margin-bottom: 10px; }
.cg-card { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 12px; margin-bottom: 10px; cursor: pointer; transition: all .2s; display: flex; align-items: center; gap: 10px; }
.cg-card:hover { border-color: var(--gold); }
.cg-card.selected { border-color: var(--gold); background: rgba(240,200,118,.15); box-shadow: 0 0 12px rgba(240,200,118,.3); }
.cg-card.matched { border-color: #4ec9a8; background: rgba(78,201,168,.15); opacity: .7; cursor: default; }
.cg-card-icon { font-size: 18px; }
.cg-card-text { font-size: 13px; color: var(--t2); font-weight: 600; }
.cg-matched-slot { font-size: 11px; color: var(--t3); margin-top: 4px; }

.cg-puzzle-card { text-align: center; }
.cg-puzzle-text { font-size: 16px; font-weight: 700; color: var(--t); margin-bottom: 20px; line-height: 1.6; }
.cg-options-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.cg-opt-btn { padding: 14px; background: var(--bg); border: 1px solid var(--line); color: var(--t2); border-radius: 10px; font-size: 14px; font-weight: 600; cursor: pointer; transition: all .2s; }
.cg-opt-btn:hover { border-color: var(--gold); color: var(--gold); }
.cg-opt-btn.correct { background: rgba(78,201,168,.2); border-color: #4ec9a8; color: #4ec9a8; }
.cg-opt-btn.wrong { background: rgba(255,82,82,.2); border-color: #ff5252; color: #ff5252; }

.cg-feedback-msg { font-size: 13px; color: var(--t3); text-align: center; margin-top: 12px; padding: 8px; background: var(--bg); border-radius: 6px; }

.cg-victory-box { text-align: center; padding: 40px 20px; }
.cg-victory-icon { font-size: 64px; margin-bottom: 16px; }
.cg-victory-box h2 { font-size: 24px; font-weight: 800; color: var(--gold); margin-bottom: 8px; }
.cg-victory-box p { font-size: 14px; color: var(--t2); margin-bottom: 24px; line-height: 1.6; }

/* === 高端 PPT 演示讲义样式 (Keynote Slide Presentation Deck) === */
.ppt-container { max-width: 1240px; margin: 0 auto; padding: 24px 20px; }
.ppt-header { margin-bottom: 24px; display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 16px; border-bottom: 1px solid var(--line); padding-bottom: 16px; }
.ppt-title-group h1 { font-size: 26px; font-weight: 800; background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 6px; }
.ppt-title-group p { font-size: 13px; color: var(--t3); }

.ppt-deck-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.ppt-deck-pill { padding: 8px 16px; background: var(--card2); border: 1px solid var(--line); border-radius: 20px; color: var(--t2); font-size: 13px; font-weight: 600; cursor: pointer; transition: all .25s var(--ease-b); }
.ppt-deck-pill:hover { border-color: var(--gold); color: var(--gold); }
.ppt-deck-pill.active { background: var(--gold); color: #000; font-weight: 700; border-color: var(--gold); box-shadow: 0 4px 16px rgba(240,200,118,.3); }

.ppt-slide-card { background: rgba(15,17,23,.95); backdrop-filter: blur(20px); border: 1px solid rgba(240,200,118,.3); border-radius: 24px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.05); display: flex; flex-direction: column; min-height: 560px; transition: all .3s; }
.ppt-slide-topbar { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; background: rgba(255,255,255,.03); border-bottom: 1px solid var(--line); }
.ppt-cat-tag { font-size: 12px; font-weight: 700; background: rgba(240,200,118,.15); color: var(--gold); border: 1px solid rgba(240,200,118,.3); padding: 4px 12px; border-radius: 20px; text-transform: uppercase; letter-spacing: .5px; }

.ppt-slide-counter { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--t3); }
.ppt-slide-counter b { color: var(--gold); font-size: 16px; }
.ppt-nav-btn { width: 32px; height: 32px; border-radius: 50%; background: var(--card2); border: 1px solid var(--line); color: var(--t2); font-size: 18px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all .2s; }
.ppt-nav-btn:hover:not(:disabled) { background: var(--gold); color: #000; border-color: var(--gold); }
.ppt-nav-btn:disabled { opacity: .3; cursor: not-allowed; }

.ppt-slide-body { display: grid; grid-template-columns: 44% 56%; flex: 1; min-height: 440px; }
@media(max-width: 900px) { .ppt-slide-body { grid-template-columns: 1fr; } }

.ppt-slide-media { position: relative; overflow: hidden; background: #000; border-right: 1px solid var(--line); display: flex; align-items: center; justify-content: center; }
.ppt-slide-img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-b); }
.ppt-slide-media:hover .ppt-slide-img { transform: scale(1.04); }
.ppt-media-overlay { position: absolute; bottom: 0; inset-x: 0; padding: 20px; background: linear-gradient(to top, rgba(0,0,0,.95), transparent); }
.ppt-media-title { font-size: 13px; font-weight: 700; color: #fff; background: rgba(0,0,0,.6); backdrop-filter: blur(8px); padding: 6px 14px; border-radius: 8px; border: 1px solid rgba(255,255,255,.2); }

.ppt-slide-content { padding: 28px 32px; display: flex; flex-direction: column; justify-content: center; }
.ppt-slide-title { font-size: 24px; font-weight: 800; color: #fff; margin-bottom: 6px; letter-spacing: -.3px; }
.ppt-slide-sub { font-size: 14px; color: var(--gold); margin-bottom: 20px; font-weight: 600; line-height: 1.5; }

.ppt-section { margin-bottom: 20px; }
.ppt-section-label { font-size: 12px; font-weight: 700; color: var(--t3); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 10px; }
.ppt-facts-list { list-style: none; padding: 0; margin: 0; }
.ppt-facts-list li { position: relative; padding-left: 20px; font-size: 14px; color: var(--t2); line-height: 1.7; margin-bottom: 10px; }
.ppt-facts-list li::before { content: "•"; position: absolute; left: 0; color: var(--gold); font-size: 18px; line-height: 1.4; }
.ppt-facts-list b { color: #fff; font-weight: 700; }

.ppt-mnemonic-box { background: linear-gradient(135deg, rgba(240,200,118,.15), rgba(240,200,118,.05)); border: 1px solid rgba(240,200,118,.4); border-radius: 12px; padding: 14px 18px; font-size: 14px; font-weight: 700; color: var(--gold); margin-bottom: 16px; line-height: 1.6; box-shadow: 0 4px 16px rgba(240,200,118,.08); }
.ppt-skill-box { background: rgba(78,201,168,.08); border-left: 4px solid #4ec9a8; border-radius: 0 12px 12px 0; padding: 12px 16px; font-size: 13px; color: #6ee7b7; line-height: 1.6; }

.ppt-slide-footer { display: flex; justify-content: space-between; align-items: center; padding: 14px 24px; background: rgba(0,0,0,.4); border-top: 1px solid var(--line); }
.ppt-dots { display: flex; gap: 8px; align-items: center; }
.ppt-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--t3); cursor: pointer; transition: all .2s; }
.ppt-dot:hover { background: var(--t2); }
.ppt-dot.active { width: 28px; border-radius: 6px; background: var(--gold); }
.ppt-kbd-tip { font-size: 12px; color: var(--t3); }
.ppt-kbd-tip b { color: var(--t2); background: var(--card2); border: 1px solid var(--line); padding: 1px 6px; border-radius: 4px; }

/* === 空间地图控制条与人文沉浸卡 (Spatial Map Bar & Popup Card) === */
.sm-bar-container { position: fixed; top: 16px; left: 50%; transform: translateX(-50%); z-index: 100; background: rgba(15,17,23,.92); backdrop-filter: blur(20px); border: 1px solid rgba(240,200,118,.3); border-radius: 30px; padding: 8px 20px; display: flex; align-items: center; gap: 18px; box-shadow: 0 12px 36px rgba(0,0,0,.6); flex-wrap: wrap; justify-content: center; }
.sm-group { display: flex; align-items: center; gap: 6px; }
.sm-group-label { font-size: 11px; font-weight: 700; color: var(--t3); text-transform: uppercase; white-space: nowrap; }

.sm-pill { padding: 6px 14px; background: var(--card2); border: 1px solid var(--line); border-radius: 20px; color: var(--t2); font-size: 12px; font-weight: 600; cursor: pointer; transition: all .2s; white-space: nowrap; }
.sm-pill:hover { border-color: var(--gold); color: var(--gold); }
.sm-pill.active { background: var(--gold); color: #000; font-weight: 700; border-color: var(--gold); }

.sm-pill-sm { padding: 4px 10px; background: rgba(255,255,255,.05); border: 1px solid var(--line); border-radius: 14px; color: var(--t2); font-size: 11px; cursor: pointer; transition: all .2s; white-space: nowrap; }
.sm-pill-sm:hover { background: rgba(78,201,168,.2); color: #4ec9a8; border-color: #4ec9a8; }

.sm-pill-red { padding: 4px 12px; background: rgba(255,82,82,.15); border: 1px solid rgba(255,82,82,.4); border-radius: 14px; color: #ff5252; font-size: 11px; font-weight: 700; cursor: pointer; transition: all .2s; white-space: nowrap; }
.sm-pill-red:hover { background: #ff5252; color: #fff; }

/* 浮动空间人文沉浸卡 */
.sm-card-popup { position: fixed; right: 24px; bottom: 24px; z-index: 999; display: none; max-width: 380px; width: 100%; animation: slideInUp .3s var(--ease-b); }
@keyframes slideInUp { from { transform: translateY(20px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.sm-popup-box { background: rgba(15,17,23,.95); backdrop-filter: blur(24px); border: 1px solid rgba(240,200,118,.35); border-radius: 20px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,.8); position: relative; }
.sm-popup-close { position: absolute; top: 12px; right: 12px; z-index: 10; width: 28px; height: 28px; border-radius: 50%; background: rgba(0,0,0,.6); border: 1px solid rgba(255,255,255,.2); color: #fff; font-size: 14px; display: flex; align-items: center; justify-content: center; cursor: pointer; }
.sm-popup-close:hover { background: #ff5252; }

.sm-popup-top { padding: 16px 20px 10px; }
.sm-popup-tag { font-size: 11px; font-weight: 700; color: var(--gold); background: rgba(240,200,118,.15); border: 1px solid rgba(240,200,118,.3); padding: 2px 8px; border-radius: 12px; }
.sm-popup-title { font-size: 18px; font-weight: 800; color: #fff; margin-top: 6px; }

.sm-popup-img-wrap { height: 160px; overflow: hidden; position: relative; }
.sm-popup-img { width: 100%; height: 100%; object-fit: cover; }

.sm-popup-content { padding: 16px 20px; max-height: 320px; overflow-y: auto; }
.sm-popup-section { margin-bottom: 12px; }
.sm-section-label { font-size: 11px; font-weight: 700; color: var(--t3); text-transform: uppercase; margin-bottom: 6px; }
.sm-facts-list { list-style: none; padding: 0; margin: 0; }
.sm-facts-list li { font-size: 13px; color: var(--t2); line-height: 1.6; margin-bottom: 6px; }
.sm-facts-list b { color: #fff; }

.sm-mnemonic-box { background: rgba(240,200,118,.12); border: 1px solid rgba(240,200,118,.3); padding: 10px 12px; border-radius: 8px; font-size: 12px; font-weight: 700; color: var(--gold); line-height: 1.5; margin-bottom: 10px; }
.sm-skill-box { background: rgba(78,201,168,.1); border-left: 3px solid #4ec9a8; padding: 8px 12px; border-radius: 0 8px 8px 0; font-size: 12px; color: #6ee7b7; line-height: 1.5; }




/* === 笔试章节导航 === */
.quiz-subjects{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.qs-item{display:flex;align-items:center;gap:14px;padding:14px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);cursor:pointer;transition:.2s var(--ease)}
.qs-item:hover{border-color:var(--gold);transform:translateX(4px);background:var(--card2)}
.qs-icon{width:48px;height:48px;border-radius:12px;display:grid;place-items:center;font-size:24px;flex-shrink:0}
.qs-info{flex:1}
.qs-info b{font-size:15px;color:var(--t)}
.qs-sub{font-size:12px;color:var(--t3);margin-top:2px}
.qs-count{font-size:18px;font-weight:800;color:var(--gold);background:var(--card2);padding:4px 12px;border-radius:var(--r-s)}

.quiz-chapters{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}
.qc-back{color:var(--gold);cursor:pointer;font-size:14px;font-weight:600;padding:8px 0;transition:.2s}
.qc-back:hover{transform:translateX(-3px)}
.qc-title{font-size:18px;font-weight:800;color:var(--t);margin-bottom:8px;padding-bottom:8px;border-bottom:2px solid var(--gold)}
.qc-item{width:100%;display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-s);cursor:pointer;transition:.2s var(--ease);font:inherit;text-align:left;color:inherit}
.qc-item:hover{border-color:var(--gold);background:var(--card2);transform:translateX(3px)}
.qc-name{font-size:14px;color:var(--t);font-weight:500}
.qc-count{font-size:12px;color:var(--t3);background:var(--card2);padding:3px 10px;border-radius:12px}
.qc-all{border:1px dashed var(--gold);background:rgba(240,200,118,.06)}
.qc-all .qc-name{color:var(--gold);font-weight:700}
/* 科二子题库分组卡片：整组可刷（qc-group-head）+ 组内章节可展开（qc-group-chapters）。
   双类选择器特异性高于 modern-ui.css 里 .quiz-chapters 的 2 列网格，让分组列表回到单列。 */
.quiz-chapters.qc-grouped{display:flex;flex-direction:column;gap:9px}
.qc-group{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-s);overflow:hidden;background:var(--card)}
.qc-group-head{width:100%;display:grid;grid-template-columns:1fr auto;gap:2px 12px;padding:14px 16px;background:linear-gradient(90deg,rgba(240,200,118,.18) 0 var(--chapter-progress,0%),var(--card) var(--chapter-progress,0%) 100%);border:none;cursor:pointer;transition:.2s var(--ease);font:inherit;text-align:left;color:inherit}
.qc-group-head:hover{filter:brightness(.98)}
.qc-group-name{grid-column:1;font-size:15px;font-weight:700;color:var(--t)}
.qc-group-sub{grid-column:1;font-size:11px;color:var(--t3)}
.qc-group-count{grid-column:2;grid-row:1/3;align-self:center;font-size:12px;color:var(--gold);background:rgba(240,200,118,.12);padding:4px 11px;border-radius:12px;white-space:nowrap}
.qc-group-toggle{border:none;border-top:1px solid var(--line);background:var(--card2);color:var(--t3);font-size:12px;padding:7px;text-align:center;cursor:pointer}
.qc-group-toggle:hover{color:var(--gold)}
.qc-group-toggle::before{content:'展开章节 ▾'}
.qc-group.expanded .qc-group-toggle::before{content:'收起章节 ▴'}
.qc-group-chapters{display:none;flex-direction:column;gap:5px;padding:8px;border-top:1px solid var(--line);background:var(--card2)}
.qc-group.expanded .qc-group-chapters{display:flex}
.qc-group-chapters .qc-item{padding:9px 13px;font-size:13px}
.learning-step{display:grid;grid-template-columns:1fr auto;gap:3px 12px;margin-bottom:8px;padding:14px 16px;border-radius:14px;background:rgba(158,61,47,.08);border-left:4px solid var(--red)}
.learning-step span{grid-column:1/-1;color:var(--red);font-size:11px;font-weight:800;letter-spacing:.08em}.learning-step b{font-size:19px}.learning-step small{align-self:center;color:var(--t2)}
.quiz-loading,.quiz-load-error{min-height:300px;display:grid;place-items:center;align-content:center;gap:10px;text-align:center;padding:32px;color:var(--t2)}
.quiz-loading b,.quiz-load-error b{color:var(--t);font-size:20px}.quiz-loading span,.quiz-load-error span{font-size:13px}
.quiz-loading i{width:34px;height:34px;border:3px solid var(--line);border-top-color:var(--red);border-radius:50%;animation:quizSpin .8s linear infinite}
.quiz-load-error{border:1px solid var(--line);border-radius:18px;background:var(--card)}.quiz-load-error .btn{margin-top:8px}
@keyframes quizSpin{to{transform:rotate(360deg)}}
.quiz-page{max-width:1060px;margin:0 auto;padding:52px 28px 70px}
.el-method{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;margin:17px 0;padding:12px 14px;border:1px solid rgba(240,200,118,.28);border-radius:12px;background:rgba(240,200,118,.07)}.el-method span{grid-row:1/3;align-self:center;padding:5px 8px;border-radius:7px;background:rgba(240,200,118,.14);color:var(--gold);font-size:10px;font-weight:800}.el-method b{font-size:14px}.el-method small{color:var(--t2);line-height:1.5}
.el-meeting-grid,.el-war-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.el-meeting-grid article,.el-war-grid article{padding:16px;border:1px solid var(--line);border-radius:14px;background:var(--card2);display:grid;gap:7px}.el-meeting-grid time,.el-war-grid article>span{color:var(--red);font-size:11px;font-weight:800}.el-meeting-grid b,.el-war-grid b{font-size:16px}.el-meeting-grid p,.el-war-grid p{margin:0;color:var(--t2);font-size:13px;line-height:1.65}.el-meeting-grid em{font-style:normal;color:#b56d42;font-size:12px;line-height:1.55}.el-congress-table{border:1px solid var(--line);border-radius:14px;overflow:hidden}.el-congress-table>div{display:grid;grid-template-columns:72px 120px 1fr;gap:12px;align-items:start;padding:13px 15px;background:var(--card);border-bottom:1px solid var(--line)}.el-congress-table>div:last-child{border-bottom:0}.el-congress-table b{color:var(--red)}.el-congress-table strong{font-size:13px}.el-congress-table span{color:var(--t2);font-size:13px;line-height:1.6}
.chapter-map-task{position:fixed;z-index:1200;left:110px;top:22px;width:min(430px,calc(100vw - 140px));padding:18px 20px;border-radius:18px;background:rgba(28,24,21,.96);border:1px solid rgba(240,200,118,.45);box-shadow:0 18px 50px rgba(0,0,0,.35);color:#fff;backdrop-filter:blur(16px);display:grid;gap:7px}
.chapter-map-task>span{color:#e7b78b;font-size:11px;font-weight:800}.chapter-map-task>b{font:20px "Songti SC","STSong",serif}.chapter-map-task p{margin:0;color:#eee7df;font-size:13px;line-height:1.65}.chapter-map-task small{color:#bfb4aa;line-height:1.55}.chapter-map-task button{margin-top:5px;padding:11px 14px;border:0;border-radius:10px;background:var(--red);color:#fff;font-weight:800}

@media(max-width:768px){
  .qs-item{padding:10px 12px}
  .qs-icon{width:40px;height:40px;font-size:20px}
  .learning-step{grid-template-columns:1fr}.learning-step small{margin-top:2px}
  .quiz-page{padding:76px 15px 42px}.chapter-map-task{left:12px;right:12px;top:12px;width:auto}
  .el-method{grid-template-columns:1fr}.el-method span{grid-row:auto;justify-self:start}
  .el-meeting-grid,.el-war-grid{grid-template-columns:1fr}.el-congress-table>div{grid-template-columns:60px 1fr}.el-congress-table span{grid-column:1/-1}
}

/* === 边栏分组标题 === */
.sb-nav-group{font-size:10px;font-weight:700;color:var(--t3);text-transform:uppercase;letter-spacing:1px;padding:14px 12px 4px;margin-top:4px}
.sb-nav-divider{height:1px;background:var(--line);margin:10px 12px}

/* === 答题结果 === */
.quiz-result{margin-top:16px;padding:16px;border-radius:var(--r-s);animation:fadeIn .3s var(--ease)}
.quiz-result.correct{background:rgba(78,201,168,.1);border:1px solid rgba(78,201,168,.3)}
.quiz-result.wrong{background:rgba(239,107,107,.1);border:1px solid rgba(239,107,107,.3)}
.quiz-exp{margin-top:10px;padding:12px 14px;background:var(--card2);border-radius:var(--r-s);font-size:13px;line-height:1.7;color:var(--t2);border-left:3px solid var(--gold)}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}}

/* === 记忆题流 === */
.practice-stage{max-width:980px;margin:0 auto;padding:8px 0 40px}.practice-top{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;padding:8px 4px 18px}.practice-top h2{margin:7px 0 0;font-family:"Songti SC","STSong",serif;font-size:28px}.practice-mode{font-size:11px;font-weight:800;letter-spacing:.12em;color:var(--red)}.practice-score{display:flex;gap:18px;color:var(--t3);font-size:11px}.practice-score b{display:block;color:var(--t1);font-size:20px;margin-top:3px}.practice-progress{height:4px;background:var(--line);border-radius:99px;overflow:hidden;margin-bottom:18px}.practice-progress i{display:block;height:100%;background:var(--red);transition:width .35s ease}.practice-card{padding:30px;border:1px solid var(--line);border-radius:24px;background:var(--card);box-shadow:0 20px 55px rgba(41,31,24,.07)}.practice-meta,.practice-nav{display:flex;justify-content:space-between;align-items:center;gap:12px}.practice-meta{color:var(--t3);font-size:12px;margin-bottom:22px}.practice-nav{margin-top:22px}.practice-stage .quiz-q{font-family:"Songti SC","STSong",serif;font-size:23px;line-height:1.65;margin-bottom:22px}.practice-stage .opt{width:100%;text-align:left;font:inherit;border:1px solid var(--line);background:var(--card);display:flex;align-items:flex-start;gap:13px}.practice-stage .opt.selected{border-color:var(--red);background:rgba(158,61,47,.07);box-shadow:0 0 0 2px rgba(158,61,47,.08)}.multi-submit{width:100%;margin-top:12px;padding:14px;border:0;border-radius:12px;background:var(--red);color:#fff;font-weight:800}.multi-submit:disabled{opacity:.35}.question-context{padding:18px 22px;margin-bottom:16px;border-radius:18px;background:#302c28;color:#fff}
/* 做题提示卡:位于选项之后;提交答案后整体收起,判分与解析直接可见(全端一致) */
body[data-view="quiz"].quiz-answering .practice-card.is-answered .question-context{display:none}

/* 网页端答题导航吸底:解析再长,"上一题/下一题"始终贴在屏幕底部可达
   (手机端隐藏本导航,用固定底栏 quiz-mobile-actionbar) */
body[data-view="quiz"].quiz-answering .practice-card .practice-nav{
  position:sticky;bottom:14px;z-index:6;
  margin:26px -6px -4px;padding:10px 16px;
  border:1px solid var(--line);border-radius:14px;
  background:var(--card,#fff);
  box-shadow:0 14px 34px rgba(10,20,30,.16);
}
/* 作答后让操作栏回到内容流末尾，长解析可连续阅读且不被覆盖。 */
body[data-view="quiz"].quiz-answering .practice-card.is-answered .practice-nav{position:static}
.question-context>span{font-size:11px;letter-spacing:.14em;color:#e7b78b}.question-context p{font-size:12px;color:#c9c1bb;margin:10px 0 0}.mini-timeline{display:flex;justify-content:space-between;position:relative;margin-top:17px}.mini-timeline:before{content:"";position:absolute;left:0;right:0;top:6px;height:1px;background:#615951}.mini-timeline i{position:relative;font-style:normal;padding-top:15px}.mini-timeline i:before{content:"";position:absolute;top:2px;left:50%;width:8px;height:8px;border-radius:50%;background:#756c64;transform:translateX(-50%)}.mini-timeline i.on:before{background:#e6523f;box-shadow:0 0 0 5px rgba(230,82,63,.2)}.mini-timeline b{font-size:10px;color:#bdb4ac}.mini-timeline i.on b{color:#fff}.result-title{display:block;font-size:18px;font-weight:900}.result-title.good{color:var(--ok)}.result-title.retry{color:var(--red)}.answer-reveal{display:grid;gap:8px;margin-top:10px;padding:12px;border-radius:12px;background:rgba(239,107,107,.08);font-size:13px}.answer-reveal>div{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.answer-reveal span{color:var(--t3);font-size:11px}.answer-reveal .answer-letters{font:800 16px/1 var(--font-metric);letter-spacing:.12em;color:var(--red)}.answer-reveal em{font-style:normal;color:var(--t2);font-size:12px}.quiz-exp>b{display:block;margin-bottom:8px;color:var(--red);font-size:12px;letter-spacing:.12em}.practice-stage.is-review .practice-card{border-color:#d89256}.memory-intro{cursor:default!important}
@media(max-width:620px){.practice-top{align-items:flex-start;flex-direction:column}.practice-score{width:100%;justify-content:space-between}.practice-card{padding:20px 16px;border-radius:18px}.practice-stage .quiz-q{font-size:19px}.mini-timeline i:nth-child(even){display:none}.practice-nav .btn{padding:10px 12px}.question-context{padding:16px}}

/* === AI Progress Command Center v2 === */
.profile-page{max-width:1320px;padding-top:2px}.profile-page .view-head{padding:8px 0 12px;margin-bottom:10px}.me-head h1{font:700 25px "Songti SC","STSong",serif}.me-live{display:flex;align-items:center;gap:7px;color:var(--t3);font-size:9px}.me-live i{width:6px;height:6px;border-radius:50%;background:#42d9bc;box-shadow:0 0 0 4px rgba(66,217,188,.1)}
.me-identity-card{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:14px;margin:0 0 12px;padding:13px 14px;border:1px solid rgba(22,127,136,.16);border-radius:12px;background:linear-gradient(105deg,#f7fbf8,#eef7f4);box-shadow:0 8px 24px rgba(21,70,74,.06)}.me-identity-avatar .profile-avatar{width:54px;height:54px}.me-identity-avatar .profile-avatar svg{width:31px;height:31px}.me-identity-copy{min-width:0}.me-identity-copy>span{color:#167f88;font-size:7px;font-weight:800;letter-spacing:.16em}.me-identity-copy h2{overflow:hidden;margin:3px 0 2px;color:#183b40;font:700 19px "Songti SC","STSong",serif;text-overflow:ellipsis;white-space:nowrap}.me-identity-copy p{overflow:hidden;color:#6d8588;font-size:9px;text-overflow:ellipsis;white-space:nowrap}.me-identity-card>button{display:grid;grid-template-columns:1fr auto;gap:2px 16px;min-width:152px;padding:10px 12px;border:1px solid rgba(22,127,136,.2);border-radius:9px;background:#fff;color:#176f78;text-align:left}.me-identity-card>button span{font-size:10px;font-weight:800}.me-identity-card>button small{grid-column:1;color:#7a9193;font-size:8px}.me-identity-card>button b{grid-column:2;grid-row:1/3;align-self:center;font-size:16px}
.rank-command{grid-template-columns:58px 300px 1fr;gap:16px;min-height:112px;margin-bottom:10px;padding:15px 18px;border-radius:9px;border-color:#273645;background:linear-gradient(110deg,#101923,#111d27 58%,#17231f);box-shadow:0 12px 35px rgba(0,0,0,.16)}.rank-seal{width:54px;height:54px;border-color:#d5a955;font-size:24px;box-shadow:inset 0 0 0 4px #101923,inset 0 0 0 5px rgba(213,169,85,.45)}.rank-copy h2{font-size:19px;margin:1px 0}.rank-copy p{font-size:9px}.rank-copy>span{font-size:8px}.rank-track{height:3px;margin:8px 0 5px}.rank-copy small{font-size:8px}.rank-kpis{align-self:stretch;display:grid;grid-template-columns:repeat(4,1fr);border-left:1px solid rgba(255,255,255,.1)}.rank-kpis>div{display:flex;flex-direction:column;justify-content:center;padding:2px 17px;border-right:1px solid rgba(255,255,255,.08)}.rank-kpis span{color:#82919e;font-size:8px;letter-spacing:.08em}.rank-kpis b{margin:3px 0 1px;color:#ecf4f3;font:700 23px Georgia,serif}.rank-kpis small{color:#687784;font-size:8px}.rank-kpis .alert b{color:#ed7667}
.progress-kpis{display:none}.me-dashboard-grid{grid-template-columns:1fr 1.3fr 1fr;gap:9px}.management-panel{padding:15px;border-radius:8px;border-color:#283746;background:linear-gradient(145deg,#121b25,#101923);box-shadow:inset 0 1px rgba(255,255,255,.02)}.management-panel>header{margin-bottom:11px}.management-panel>header h2{font-size:15px;color:#e8efef}.management-panel>header span{font-size:7px;color:#42d9bc}.management-panel>header small{font-size:8px}.management-panel>header>i{padding:2px 6px;border:1px solid rgba(66,217,188,.25);border-radius:3px;color:#42d9bc;font-size:7px;font-style:normal}
.ai-diagnosis-panel{grid-column:1}.subject-panel{grid-column:2}.activity-panel{grid-column:3}.debt-panel{grid-column:1/3}.rank-ladder-panel{grid-column:3}.ai-diagnosis-body{display:grid;grid-template-columns:58px 1fr;align-items:center;gap:12px;min-height:90px;padding:11px;border:1px solid #263846;border-radius:6px;background:#0d1720}.ai-orbit{position:relative;display:grid;place-items:center;width:52px;height:52px;border:1px solid rgba(66,217,188,.65);border-radius:50%;color:#42d9bc}.ai-orbit:before,.ai-orbit:after{content:"";position:absolute;border:1px solid rgba(66,217,188,.18);transform:rotate(45deg)}.ai-orbit:before{inset:7px}.ai-orbit:after{inset:-5px;border-radius:50%}.ai-orbit b{font:12px Georgia,serif}.ai-diagnosis-body span{color:#84929f;font-size:8px}.ai-diagnosis-body h3{margin:3px 0;color:#42d9bc;font-size:13px}.ai-diagnosis-body p{color:#82909c;font-size:8px;line-height:1.55}.diagnosis-evidence{display:grid;grid-template-columns:1fr auto auto;gap:10px;margin:9px 0;padding:8px 0;border-top:1px solid #24313d;border-bottom:1px solid #24313d;font-size:8px}.diagnosis-evidence span{color:#687783}.diagnosis-evidence b{color:#b8c3c8;font-weight:500}.ai-action{display:flex;align-items:center;justify-content:space-between;width:100%;padding:9px 11px;border-radius:4px;background:#42d9bc;color:#07100f;font-size:9px;font-weight:800}
.subject-progress-list{gap:0}.subject-progress-list button{grid-template-columns:27px 1fr 36px;gap:8px;padding:7px 4px;border-bottom:1px solid #23313d;border-radius:0}.subject-progress-list button:last-child{border-bottom:0}.subject-progress-list button:hover{transform:none;background:#17232e}.subject-progress-list button>i{width:25px;height:25px;border-radius:4px;background:#172b32;color:#42d9bc;font-size:7px}.subject-progress-list b{color:#d9e2e2;font-size:9px}.subject-progress-list span{font-size:7px}.subject-progress-list em{height:2px}.subject-progress-list u{background:linear-gradient(90deg,#d9aa56,#42d9bc)}.subject-progress-list button>strong{font-size:11px;color:#42d9bc}
.week-chart{height:135px;padding-top:16px}.week-chart i{width:min(19px,75%);background:linear-gradient(#42d9bc,#1f7e78)}.activity-panel>p{font-size:7px}.debt-list>div{grid-template-columns:1fr 110px 70px;padding:8px 5px}.debt-list .debt-head{padding:5px;background:#17232e;border:0}.debt-list .debt-head>*{color:#687783;font-size:7px;font-weight:500;text-align:left}.debt-list span{font-size:8px}.debt-list b{display:flex;align-items:center;gap:4px;color:#82909c;font:8px inherit}.debt-list b i{display:block;width:7px;height:7px;border:1px solid #40515e;border-radius:50%}.debt-list b i.on{border-color:#42d9bc;background:#42d9bc}.debt-list small{font-size:7px}.panel-action{margin-top:8px;padding:7px;color:#42d9bc}
.rank-ladder{grid-template-columns:repeat(7,minmax(46px,1fr));gap:1px;padding-top:8px}.rank-ladder>div{gap:3px;padding:7px 1px}.rank-ladder i{width:22px;height:22px;background:#101923}.rank-ladder b{font-size:7px}.rank-ladder span{font-size:6px}.rank-ladder .active{background:rgba(213,169,85,.09);color:#d5a955}.rank-ladder .active i{border-color:#d5a955;box-shadow:0 0 0 3px rgba(213,169,85,.08)}.rank-ladder .done i{background:#1d2d2d;color:#42d9bc;border-color:#34504d}
.data-heading{padding-top:14px!important;margin-top:8px!important}.data-heading h1{font-size:18px}.data-heading p{font-size:9px}.data-control-panel{padding:12px 15px;border-radius:7px;border-color:#283746;background:#111b24}.data-control-panel .btn{padding:7px 11px;font-size:8px}.data-control-panel b{font-size:9px}.data-control-panel span{font-size:7px}
@media(max-width:1050px){.rank-command{grid-template-columns:58px 1fr}.rank-kpis{grid-column:1/-1;border-left:0;border-top:1px solid rgba(255,255,255,.08);padding-top:9px}.me-dashboard-grid{grid-template-columns:1fr 1fr}.ai-diagnosis-panel,.subject-panel,.activity-panel,.debt-panel,.rank-ladder-panel{grid-column:auto}.debt-panel{grid-column:1/-1}}@media(max-width:700px){.rank-command,.me-dashboard-grid{grid-template-columns:1fr}.rank-seal{display:none}.rank-kpis{grid-template-columns:1fr 1fr}.rank-kpis>div{padding:9px}.ai-diagnosis-panel,.subject-panel,.activity-panel,.debt-panel,.rank-ladder-panel{grid-column:1}.debt-list>div{grid-template-columns:1fr 90px}.debt-list small{display:none}}
@media(max-width:700px){.me-identity-card{grid-template-columns:auto 1fr;gap:10px;padding:12px}.me-identity-avatar .profile-avatar{width:48px;height:48px}.me-identity-copy h2{font-size:17px}.me-identity-card>button{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;width:100%;min-width:0;padding:10px 12px}.me-identity-card>button small{margin-left:auto}.me-identity-card>button b{margin-left:8px}}

/* Cheerful growth badges: soft, friendly, still product-grade */
.rank-command{grid-template-columns:68px 290px 1fr;background:linear-gradient(110deg,#101923 0%,#122129 68%,#182821 100%)}
.rank-seal{position:relative;width:62px;height:58px;border:0;border-radius:22px 22px 25px 25px;background:linear-gradient(145deg,#fff2a9,#ffc96d);color:#5c4826;font:800 23px "PingFang SC",sans-serif;box-shadow:0 7px 0 #bd8f43,0 11px 20px rgba(0,0,0,.24),inset 0 2px 1px rgba(255,255,255,.7);transform:rotate(-2deg);animation:badgeHello .65s cubic-bezier(.34,1.56,.64,1)}
.rank-seal:before,.rank-seal:after{content:"";position:absolute;top:-5px;width:19px;height:21px;background:#ffe79a;z-index:-1}.rank-seal:before{left:4px;border-radius:14px 3px 5px 3px;transform:rotate(-22deg)}.rank-seal:after{right:4px;border-radius:3px 14px 3px 5px;transform:rotate(22deg)}.rank-seal>span{transform:translateY(-4px)}.rank-seal>i{position:absolute;left:50%;bottom:10px;width:12px;height:6px;border-bottom:2px solid #76592d;border-radius:0 0 12px 12px;transform:translateX(-50%)}.rank-seal>i:before,.rank-seal>i:after{content:"";position:absolute;bottom:7px;width:3px;height:4px;border-radius:50%;background:#76592d}.rank-seal>i:before{left:-7px}.rank-seal>i:after{right:-7px}.rank-seal>em{position:absolute;right:-7px;top:-10px;color:#72e1c8;font-size:15px;font-style:normal;text-shadow:0 2px 6px rgba(66,217,188,.35);animation:badgeSpark 1.8s ease-in-out infinite}
@keyframes badgeHello{from{opacity:0;transform:translateY(8px) rotate(-8deg) scale(.82)}to{opacity:1;transform:translateY(0) rotate(-2deg) scale(1)}}@keyframes badgeSpark{50%{transform:rotate(20deg) scale(1.25);opacity:.65}}
.rank-ladder>div{transition:transform .2s ease,background .2s ease}.rank-ladder>div:hover{transform:translateY(-2px)}.rank-ladder i{width:26px;height:25px;border:0;border-radius:10px 10px 12px 12px;background:#1d2b34;box-shadow:0 3px 0 #0a1118,inset 0 1px rgba(255,255,255,.06)}.rank-ladder i>span{font-size:8px;transform:translateY(-2px)}.rank-ladder i>em{position:absolute;bottom:5px;width:6px;height:3px;border-bottom:1px solid #73828c;border-radius:0 0 7px 7px}.rank-ladder i>em:before,.rank-ladder i>em:after{content:"";position:absolute;bottom:4px;width:2px;height:2px;border-radius:50%;background:#73828c}.rank-ladder i>em:before{left:-4px}.rank-ladder i>em:after{right:-4px}.rank-ladder .active i{background:linear-gradient(145deg,#fff2a9,#ffc96d);color:#5c4826;border:0;box-shadow:0 3px 0 #bd8f43,0 0 0 3px rgba(255,218,123,.1)}.rank-ladder .active i>em{border-color:#76592d}.rank-ladder .active i>em:before,.rank-ladder .active i>em:after{background:#76592d}.rank-ladder .done i{background:linear-gradient(145deg,#aaf5df,#53d6b9);color:#153e37;border:0;box-shadow:0 3px 0 #278b76}.rank-ladder .done i>em{border-color:#225f54}.rank-ladder .done i>em:before,.rank-ladder .done i>em:after{background:#225f54}
@media(max-width:1050px){.rank-command{grid-template-columns:68px 1fr}}@media(max-width:700px){.rank-command{grid-template-columns:56px 1fr}.rank-seal{display:grid;width:52px;height:49px;border-radius:18px;font-size:19px}.rank-copy{min-width:0}.rank-kpis{grid-column:1/-1}}
.history-panorama{position:relative;height:190px;margin:-18px -22px 18px;overflow:hidden;border-radius:18px 18px 10px 10px}.history-panorama:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,18,16,.06),rgba(20,18,16,.04) 50%,rgba(20,18,16,.45)),linear-gradient(0deg,rgba(20,18,16,.7),transparent 65%)}.history-panorama img{width:100%;height:100%;object-fit:cover;object-position:center 38%}.history-panorama>div{position:absolute;z-index:2;left:18px;bottom:15px;display:grid;gap:2px}.history-panorama span{color:#f3c79d;font-size:11px;letter-spacing:.12em}.history-panorama b{color:#fff;font-size:20px}
@media(max-width:620px){.history-panorama{height:142px;margin:-16px -16px 16px}.history-panorama b{font-size:17px}}
.architecture-visual{position:relative;height:180px;margin:-18px -22px 14px;overflow:hidden;border-radius:18px 18px 10px 10px;background:#ede5d9}.architecture-visual img{width:100%;height:100%;object-fit:cover;object-position:center}.architecture-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(35,27,20,.7),transparent 65%)}.architecture-visual>div{position:absolute;z-index:2;left:18px;bottom:14px;display:grid;gap:2px}.architecture-visual span{font-size:11px;color:#e7b78b;letter-spacing:.12em}.architecture-visual b{font-size:19px;color:#fff}.context-chips,.garden-methods{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.context-chips i,.garden-methods i{padding:10px;border-radius:10px;background:rgba(255,255,255,.06);font-style:normal;color:var(--t2)}.context-chips i.on,.garden-methods i.on{background:rgba(230,82,63,.18);color:var(--t);outline:1px solid rgba(230,82,63,.65)}.garden-methods{grid-template-columns:repeat(5,1fr);margin-top:14px}.garden-methods i{display:grid;gap:4px}.garden-methods b{font-size:14px;color:var(--t)}.garden-methods small{font-size:10px;line-height:1.45}.garden-context>span{font-size:11px;color:#e7b78b;letter-spacing:.12em}.garden-context p{margin-top:14px}@media(max-width:620px){.architecture-visual{height:138px;margin:-16px -16px 14px}.context-chips{grid-template-columns:repeat(3,1fr)}.garden-methods{grid-template-columns:repeat(3,1fr)}.garden-methods i:nth-child(4),.garden-methods i:nth-child(5){display:none}}
/* === 地方与宗教题上下文 === */
.faith-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:14px}.faith-cards i{display:grid;gap:6px;padding:13px 10px;border:1px solid rgba(255,255,255,.13);border-radius:12px;font-style:normal;color:var(--t2)}.faith-cards i.on{border-color:#e6523f;background:rgba(230,82,63,.16);color:var(--t)}.faith-cards b{font-size:14px}.faith-cards small{font-size:10px;line-height:1.5}.region-context{display:grid;grid-template-columns:1fr auto;align-items:center;gap:12px}.region-context>div{display:grid;gap:4px}.region-context span{font-size:11px;color:#e7b78b;letter-spacing:.12em}.region-context b{font-size:23px;color:var(--t)}.region-context small{font-size:12px;color:var(--t2)}.region-context button{border:1px solid var(--t3);background:transparent;color:var(--t);border-radius:99px;padding:9px 13px}.region-context p{grid-column:1/-1;margin:5px 0 0;color:var(--t2);font-size:12px}@media(max-width:620px){.faith-cards{grid-template-columns:repeat(2,1fr)}.region-context b{font-size:20px}}
/* === 百年征程 · 党史电影 === */
.party-cinema{position:relative;height:100vh;min-height:650px;overflow:hidden;background:#17120f;color:#fff;isolation:isolate}.party-film-bg{position:absolute;inset:-4%;width:108%;height:108%;object-fit:cover;object-position:var(--scene-x) 38%;transition:object-position 1.8s cubic-bezier(.2,.75,.2,1),transform 7s linear;transform:scale(1.035)}.party-cinema.scene-enter .party-film-bg{animation:partyKen 7s ease-out both}.party-film-wash{position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,11,9,.86) 0%,rgba(14,11,9,.36) 50%,rgba(14,11,9,.76) 100%),linear-gradient(0deg,rgba(12,10,8,.98) 0%,transparent 48%,rgba(12,10,8,.36) 100%);z-index:1}.party-grain{position:absolute;inset:0;z-index:2;opacity:.11;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E")}.party-brand{position:absolute;z-index:4;top:28px;left:34px}.party-brand span{font-size:9px;letter-spacing:.24em;color:#d4af82}.party-brand h1{font-family:"Songti SC","STSong",serif;font-size:24px;margin:4px 0 2px}.party-brand p{font-size:11px;color:#c5bbb2}.party-scene{position:absolute;z-index:4;left:7vw;top:50%;transform:translateY(-53%);display:grid;grid-template-columns:160px minmax(360px,600px);gap:34px;align-items:start}.party-year{font:italic 700 clamp(48px,7vw,96px)/.9 Georgia,serif;color:var(--scene-color);text-shadow:0 4px 28px rgba(0,0,0,.4);transition:color .5s}.party-copy>span{display:inline-block;padding:5px 9px;border:1px solid color-mix(in srgb,var(--scene-color) 65%,transparent);color:#f1d7bc;border-radius:99px;font-size:10px;letter-spacing:.16em}.party-copy h2{font-family:"Songti SC","STSong",serif;font-size:clamp(34px,4vw,62px);line-height:1.05;margin:13px 0 8px;letter-spacing:-.04em}.party-place{font-size:12px;color:#d1b799;margin-bottom:18px}.party-narration{max-width:590px;font-size:15px;line-height:1.85;color:#eee7df;text-shadow:0 2px 12px rgba(0,0,0,.7)}.party-points{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.party-points>div{display:flex;align-items:center;gap:7px;padding:8px 10px;background:rgba(18,14,11,.62);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(8px);border-radius:9px;font-size:11px}.party-points i{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:var(--scene-color);font-style:normal;font-size:9px}.party-quiz-link{margin-top:18px;padding:10px 0;border:0;background:transparent;color:#f5d4b3;font-weight:800;border-bottom:1px solid rgba(245,212,179,.5)}.party-rail{position:absolute;z-index:5;left:4vw;right:4vw;bottom:92px}.party-rail-line{position:absolute;left:2%;right:2%;top:11px;height:2px;background:rgba(255,255,255,.18)}.party-rail-line i{display:block;width:0;height:100%;background:var(--scene-color);transition:width .8s,color .5s}.party-scenes{display:grid;grid-template-columns:repeat(10,1fr);position:relative}.party-scenes button{border:0;background:none;color:#948a81;display:grid;justify-items:center;gap:5px;font-size:9px;padding:0 3px}.party-scenes button i{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#211b17;border:1px solid #73665a;font-style:normal;transition:.35s}.party-scenes button b{font:11px Georgia,serif}.party-scenes button span{max-width:90px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.party-scenes button.on{color:#fff}.party-scenes button.on i{background:var(--scene-color);border-color:#f2d0ac;transform:scale(1.18);box-shadow:0 0 0 5px rgba(255,255,255,.09)}.party-controls{position:absolute;z-index:6;left:50%;bottom:20px;transform:translateX(-50%);display:flex;align-items:center;gap:8px;padding:8px 12px;border:1px solid rgba(255,255,255,.16);border-radius:99px;background:rgba(20,16,13,.82);backdrop-filter:blur(14px)}.party-controls button,.party-controls select{height:34px;min-width:34px;border:0;border-radius:50%;background:rgba(255,255,255,.08);color:#fff}.party-controls select{border-radius:9px;padding:0 6px}.party-controls button.on{background:var(--scene-color)}.party-play{background:var(--scene-color)!important}.party-controls>span{min-width:42px;text-align:center;font:11px Georgia,serif}.party-timer{width:90px;height:3px;border-radius:4px;background:rgba(255,255,255,.15);overflow:hidden}.party-timer i{display:block;width:0;height:100%;background:#f4c891}.party-start{position:absolute;z-index:10;inset:0;margin:auto;width:280px;height:156px;border:1px solid rgba(255,255,255,.22);border-radius:24px;background:rgba(19,15,12,.84);backdrop-filter:blur(18px);color:#fff;display:grid;place-items:center;align-content:center;gap:8px;box-shadow:0 25px 80px rgba(0,0,0,.48);transition:.5s}.party-start i{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:#b63f32;font-style:normal}.party-start b{font:21px "Songti SC","STSong",serif}.party-start span{font-size:10px;color:#bfb4aa}.party-start.gone{opacity:0;transform:scale(1.1);pointer-events:none}.scene-enter .party-year,.scene-enter .party-copy{animation:partyReveal .8s both}.scene-enter .party-copy{animation-delay:.08s}@keyframes partyReveal{from{opacity:0;transform:translateY(18px);filter:blur(5px)}to{opacity:1;transform:none;filter:none}}@keyframes partyKen{from{transform:scale(1.02)}to{transform:scale(1.08)}}
@media(max-width:760px){.party-cinema{min-height:100svh;height:100svh}.party-brand{top:14px;left:16px}.party-brand p{display:none}.party-scene{left:16px;right:16px;top:42%;grid-template-columns:1fr;gap:8px}.party-year{font-size:44px}.party-copy h2{font-size:34px;margin:8px 0 4px}.party-place{margin-bottom:10px}.party-narration{font-size:13px;line-height:1.65;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}.party-points{margin-top:10px}.party-points>div{font-size:10px;padding:6px 8px}.party-quiz-link{margin-top:8px}.party-rail{bottom:78px;left:8px;right:8px;overflow-x:auto;padding-bottom:4px}.party-scenes{width:720px}.party-scenes button span{display:none}.party-controls{bottom:12px;width:calc(100% - 24px);justify-content:center}.party-timer{flex:1;max-width:90px}.party-film-bg{object-position:var(--scene-x) 38%}}
/* === 简单易用外壳 === */
.home-status{min-width:210px;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--card);display:grid;grid-template-columns:auto 1fr;align-items:end;gap:2px 10px}.home-status>b{font:36px Georgia,serif;color:var(--red)}.home-status>span{font-size:13px;color:var(--t2);padding-bottom:5px}.home-status button{grid-column:1/-1;margin-top:10px;padding:10px 12px;border:0;border-radius:10px;background:var(--red);color:#fff;font-weight:800}.continue-card{width:100%;display:grid;grid-template-columns:1fr auto;gap:6px 18px;align-items:center;text-align:left;padding:20px 22px;margin:4px 0 28px;border:1px solid rgba(158,61,47,.3);border-radius:18px;background:linear-gradient(110deg,rgba(158,61,47,.12),var(--card));color:var(--t)}.continue-card span{font-size:12px;color:var(--red);font-weight:800}.continue-card b{grid-column:1;font-size:18px}.continue-card em{grid-column:2;grid-row:1/3;font-style:normal;color:var(--red);font-weight:800}.simple-page{max-width:980px;margin:0 auto;padding:72px 28px}.simple-head span{font-size:12px;color:var(--red);font-weight:800}.simple-head h1{font-family:"Songti SC","STSong",serif;font-size:42px;margin:8px 0}.simple-head p{color:var(--t2);font-size:16px}.visual-tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px}.visual-tool-grid button{min-height:120px;padding:22px;border:1px solid var(--line);border-radius:18px;background:var(--card);color:var(--t);display:grid;grid-template-columns:48px 1fr auto;gap:14px;align-items:center;text-align:left}.visual-tool-grid i{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:rgba(158,61,47,.12);color:var(--red);font-style:normal;font-size:20px}.visual-tool-grid div{display:grid;gap:6px}.visual-tool-grid b{font-size:18px}.visual-tool-grid span{font-size:13px;color:var(--t2)}.visual-tool-grid em{font-style:normal;color:var(--red);font-size:12px}@media(max-width:620px){.home-status{width:100%;margin-top:18px}.continue-card{margin-top:0}.simple-page{padding:80px 16px 32px}.simple-head h1{font-size:34px}.visual-tool-grid{grid-template-columns:1fr}.visual-tool-grid button{min-height:104px;padding:17px}.welcome-card{max-height:calc(100svh - 32px);overflow:auto}}
/* 党史动画场景数量随题库主线变化 */
.party-scenes{grid-template-columns:repeat(var(--party-scenes,10),minmax(68px,1fr))}
@media(max-width:760px){.party-scenes{width:calc(var(--party-scenes,10) * 76px)}}

/* === 图层分类导航 === */
.layer-nav{position:absolute;top:60px;left:14px;z-index:10;background:rgba(15,17,23,.94);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:12px;padding:0;box-shadow:0 4px 18px rgba(0,0,0,.4);width:200px;max-height:calc(100% - 140px);overflow-y:auto}
.ln-tabs{display:flex;gap:2px;padding:8px 8px 0}
.ln-tab{flex:1;padding:8px 6px;border-radius:8px 8px 0 0;font-size:11px;font-weight:600;color:var(--t3);background:transparent;border-bottom:2px solid transparent;cursor:pointer;white-space:nowrap;text-align:center}
.ln-tab.on{color:var(--gold);border-bottom-color:var(--gold);background:var(--card)}
.ln-content{padding:10px}
.ln-index-note{display:grid;gap:4px;margin:0 0 10px;padding:9px 10px;border:1px solid rgba(116,215,240,.17);border-radius:9px;background:rgba(37,83,105,.12)}
.ln-index-note b{font-size:10px;letter-spacing:.08em;color:#8adced}
.ln-index-note span{font-size:9px;line-height:1.45;color:var(--t3)}
.ln-provs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:5px}
.ln-prov-item{min-width:0;display:grid;grid-template-columns:minmax(0,1fr) 29px;gap:3px}
.ln-prov{
  position:relative;min-width:0;min-height:52px;padding:8px 5px 7px;border-radius:8px;
  color:#aebdc1;background:#151e27;border:1px solid rgba(137,160,168,.17);cursor:pointer;
  transition:background .18s,border-color .18s,box-shadow .18s,transform .18s;text-align:center;
  font-size:11px;font-weight:650;display:grid;gap:4px;justify-items:center;overflow:hidden
}
.ln-prov-quiz{min-width:0;padding:0;border:1px solid rgba(240,200,118,.28);border-radius:7px;background:rgba(240,200,118,.08);color:var(--gold);font-size:8px;font-weight:800;letter-spacing:.04em;cursor:pointer;writing-mode:vertical-rl}
.ln-prov-quiz:hover{border-color:var(--gold);background:rgba(240,200,118,.16);color:#fff2c8}
.ln-prov:hover{color:#e9f2f3;background:#1b2a35;border-color:#5e8290;transform:translateY(-1px)}
.ln-prov .ln-qcount{padding:0;color:#c7d2d4;background:transparent;font:750 12px var(--font-metric)}
.ln-prov .ln-qcount small{margin-left:2px;color:#6f858b;font-size:8px;font-weight:650}
.ln-prov.on{
  color:#e9fbff;background:#17384a;border-color:#70d4ec;font-weight:750;
  box-shadow:inset 3px 0 #70d4ec,0 0 0 1px rgba(112,212,236,.18)
}
.ln-prov.on::after{content:'当前';position:absolute;top:3px;right:4px;color:#8fe4f6;font-size:7px;font-weight:800;letter-spacing:.06em}
.ln-prov.on .ln-qcount{color:#fff}.ln-prov.on .ln-qcount small{color:#94c7d1}
.ln-prov.completed{color:#d8f5ff;background:#173d50;border-color:#69c7e9}
.ln-prov.completed span::before{content:'✓';display:inline-grid;place-items:center;width:13px;height:13px;margin-right:3px;border-radius:50%;color:#12313d;background:#9de1f5;font-size:8px;font-weight:900}
.ln-prov.completed .ln-qcount{color:#e2f8ff}.ln-prov.completed .ln-qcount small{color:#8fcde0}
.ln-prov.completed.on{
  color:#e8fff2;background:#174532;border-color:#9be8ff;
  box-shadow:inset 3px 0 #9be8ff,0 0 0 1px rgba(101,214,155,.3)
}
.ln-cats{display:flex;flex-direction:column;gap:6px}
.ln-cat{padding:10px 12px;border-radius:8px;font-size:13px;color:var(--t);background:var(--card);border:1px solid var(--line);cursor:pointer;transition:.2s;text-align:left;font-weight:500;display:grid;grid-template-columns:1fr auto;gap:3px 8px;align-items:center}
.ln-cat small{grid-column:1/-1;color:var(--t3);font-size:9px;font-weight:500}
.ln-qcount{display:inline-flex;align-items:baseline;gap:2px;padding:2px 5px;border-radius:99px;background:rgba(240,200,118,.11);color:var(--gold);font-size:10px;font-style:normal;font-weight:800}
.ln-qcount small{font-size:8px;color:inherit}
.ln-qcount.loading{opacity:.5}
.ln-chapters{display:grid;gap:6px}
.ln-ch-group{position:sticky;top:0;z-index:1;padding:7px 4px 4px;background:rgba(15,17,23,.96);color:var(--gold);font-size:9px;font-weight:800;letter-spacing:.04em}
.ln-cat:hover{border-color:var(--gold);background:var(--card2)}
.ln-cat.on{color:var(--gold);border-color:var(--gold);background:rgba(240,200,118,.08);font-weight:700}
.layer-question-summary{display:grid;grid-template-columns:1fr auto;gap:2px 14px;align-items:end;margin-bottom:7px;padding-bottom:7px;border-bottom:1px solid var(--line)}
.layer-question-summary .lqs-kicker{grid-column:1/-1;color:var(--gold);font-size:9px;font-weight:800;letter-spacing:.1em}
.layer-question-summary strong{font-size:12px;color:var(--t)}
.layer-question-summary div{display:flex;align-items:baseline;gap:4px;color:var(--t3);font-size:10px}
.layer-question-summary div span{line-height:1.45}
.layer-question-summary div small{color:var(--t3);font-size:8px;font-weight:500}
.layer-question-summary b{font:800 18px Georgia,serif;color:var(--gold)}
.province-practice-shell{display:grid;gap:12px;padding:6px 0 24px}
.province-practice-loading,.province-practice-empty{padding:72px 18px;text-align:center;color:var(--t2)}
.province-practice-header{display:flex;align-items:end;justify-content:space-between;padding-right:38px}
.province-practice-header span{display:block;margin-bottom:4px;color:#58c990;font-size:11px;font-weight:800;letter-spacing:.08em}
.province-practice-header h2{font-size:25px;color:var(--t)}
.province-practice-header strong{display:grid;text-align:right;font:800 30px Georgia,serif;color:#58c990}
.province-practice-header small{font:600 10px sans-serif;color:var(--t3)}
.province-practice-progress{height:5px;border-radius:9px;background:var(--card);overflow:hidden}
.province-practice-progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#2f8f68,#7ce0ad);transition:.3s}
.province-knowledge-card{display:grid;gap:14px;padding:16px;border:1px solid rgba(88,201,144,.38);border-radius:16px;background:radial-gradient(circle at 8% 0,rgba(124,224,173,.15),transparent 35%),linear-gradient(145deg,rgba(47,143,104,.13),rgba(19,34,29,.03));box-shadow:inset 0 1px rgba(255,255,255,.05)}
.province-knowledge-identity{display:grid;grid-template-columns:1fr;gap:14px;align-items:stretch}
.province-knowledge-card.has-image .province-knowledge-identity{grid-template-columns:132px 1fr}
.province-knowledge-card img{width:132px;height:132px;border-radius:12px;object-fit:cover;box-shadow:0 10px 24px rgba(0,0,0,.18)}
.province-knowledge-title{align-self:center}
.province-knowledge-title>span{font-size:9px;font-weight:900;letter-spacing:.11em;color:#58c990}
.province-knowledge-title h3{margin:7px 0 8px;font:800 22px/1.2 "Songti SC","STSong",serif;color:var(--t)}
.province-knowledge-title>p{margin-top:9px;color:var(--t3);font-size:10px;line-height:1.5}
.spot-poster-teaser{position:relative;display:block;width:100%;min-height:188px;margin-bottom:12px;overflow:hidden;border:1px solid rgba(181,139,72,.32);border-radius:18px;background:#18201d;text-align:left;box-shadow:0 16px 35px rgba(22,27,25,.12);isolation:isolate}
.spot-poster-teaser img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.spot-poster-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,18,16,.92),rgba(11,18,16,.58) 48%,rgba(11,18,16,.06)),linear-gradient(0deg,rgba(11,18,16,.45),transparent 65%)}
.spot-poster-copy{position:relative;z-index:2;display:flex;flex-direction:column;justify-content:center;min-height:188px;width:min(64%,590px);padding:26px 30px;color:#fff}
.spot-poster-copy small{color:#dfbb73;font-size:9px;font-weight:850;letter-spacing:.17em}.spot-poster-copy b{margin:8px 0 5px;font:800 clamp(23px,3vw,34px)/1.15 "Songti SC","STSong",serif}.spot-poster-copy em{color:rgba(255,255,255,.68);font-size:10px;font-style:normal}
.spot-poster-teaser>i{position:absolute;z-index:3;right:17px;bottom:15px;padding:6px 10px;border:1px solid rgba(255,255,255,.3);border-radius:99px;background:rgba(10,16,14,.5);color:#fff;font-size:9px;font-style:normal;backdrop-filter:blur(8px)}
.spot-poster-teaser:hover img{transform:scale(1.035)}.spot-poster-teaser:focus-visible{outline:3px solid #58c990;outline-offset:3px}
.spot-knowledge-entry{display:grid;width:100%;grid-template-columns:112px minmax(0,1fr) 34px;align-items:center;gap:16px;margin-bottom:14px;padding:10px;color:inherit;text-align:left;border:1px solid rgba(88,201,144,.26);border-radius:16px;background:linear-gradient(135deg,rgba(88,201,144,.11),rgba(255,255,255,.025));box-shadow:0 10px 28px rgba(12,33,27,.08);transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease}
.spot-knowledge-entry:hover{transform:translateY(-2px);border-color:rgba(88,201,144,.62);box-shadow:0 16px 34px rgba(12,33,27,.14)}
.spot-knowledge-entry:focus-visible{outline:3px solid #58c990;outline-offset:3px}
.spot-knowledge-entry-preview{position:relative;display:block;overflow:hidden;aspect-ratio:16/10;border-radius:11px;background:#17211e}
.spot-knowledge-entry-preview img{display:block;width:100%;height:100%;object-fit:cover}
.spot-knowledge-entry-preview i{position:absolute;right:7px;bottom:7px;display:grid;min-width:25px;height:25px;place-items:center;padding:0 7px;border-radius:99px;background:rgba(8,18,15,.82);color:#fff;font-size:10px;font-style:normal;backdrop-filter:blur(8px)}
.spot-knowledge-entry-preview.is-missing::before{content:"图册";display:grid;height:100%;place-items:center;color:#76d5aa;font:800 14px "Songti SC","STSong",serif}
.spot-knowledge-entry-copy{display:grid;min-width:0;gap:4px}.spot-knowledge-entry-copy small{color:#4bb783;font-size:8px;font-weight:900;letter-spacing:.12em}.spot-knowledge-entry-copy b{color:var(--t);font:800 20px/1.15 "Songti SC","STSong",serif}.spot-knowledge-entry-copy em{color:var(--t3);font-size:9px;font-style:normal;line-height:1.5}
.spot-knowledge-entry>strong{display:grid;width:30px;height:30px;place-items:center;border-radius:50%;background:#286f59;color:#fff;font-size:16px}
.spot-profile-essentials{display:grid;grid-template-columns:1fr 1fr;gap:7px;margin:12px 0 16px;list-style:none}
.spot-profile-essentials li{display:grid;grid-template-columns:27px 1fr;gap:8px;padding:10px;border:1px solid rgba(88,201,144,.16);border-radius:9px;background:rgba(88,201,144,.045)}
.spot-profile-essentials i{color:#58c990;font:800 10px Georgia,serif;font-style:normal}.spot-profile-essentials p{color:var(--t2);font-size:10px;line-height:1.55}
.knowledge-poster{min-height:100%;padding:30px;background:#e9e3d7;color:#182522}
.knowledge-poster>header{display:grid;grid-template-columns:1fr auto;align-items:end;margin-bottom:18px;padding:0 4px}.knowledge-poster>header span{grid-column:1/-1;color:#9a6b35;font-size:9px;font-weight:900;letter-spacing:.2em}.knowledge-poster>header h2{margin-top:5px;font:800 clamp(26px,4vw,43px) "Songti SC","STSong",serif}.knowledge-poster>header p{color:#65736f;font-size:10px}
.knowledge-poster-stage{position:relative;min-height:min(68vh,760px);overflow:hidden;border-radius:22px;background:linear-gradient(135deg,#c9d3d4,#e5dfd2);box-shadow:0 24px 60px rgba(45,37,27,.2)}
.knowledge-poster-stage>img{position:absolute;z-index:0;inset:0;width:100%;height:100%;object-fit:contain;object-position:center;background:rgba(226,224,214,.42)}
.knowledge-poster-stage.poster-is-portrait>img{object-position:38% center}
.knowledge-poster-stage.poster-is-landscape>img{object-position:center}
.knowledge-poster-stage.poster-image-missing::before,.knowledge-poster-image.poster-image-missing::before{content:"该景点暂缺可用大图，考点图谱仍完整保留";display:grid;place-items:center;min-height:320px;padding:40px;color:#60716d;font-size:14px;letter-spacing:.06em;text-align:center;background:linear-gradient(135deg,#d9e1df,#eee6d7)}
.knowledge-poster-title{position:absolute;left:4%;top:5%;display:grid;padding:16px 18px;border-left:3px solid #9f3f30;background:rgba(244,238,224,.88);backdrop-filter:blur(10px);box-shadow:0 10px 30px rgba(42,35,26,.12)}
.knowledge-poster-title small{color:#9f3f30;font-size:8px;font-weight:900;letter-spacing:.17em}.knowledge-poster-title b{font:900 clamp(29px,5vw,58px) "Songti SC","STSong",serif}.knowledge-poster-title em{color:#5f6964;font-size:9px;font-style:normal}
.knowledge-poster-stage ol{position:absolute;right:3.5%;top:6%;bottom:5%;display:flex;width:39%;flex-direction:column;justify-content:center;gap:9px;list-style:none}
.knowledge-poster-stage li{display:grid;grid-template-columns:32px 1fr;gap:10px;padding:11px 13px;border:1px solid rgba(151,112,57,.24);border-radius:12px;background:rgba(247,241,227,.9);box-shadow:0 8px 22px rgba(46,38,28,.09);backdrop-filter:blur(7px)}
.knowledge-poster-stage li i{color:#a13f31;font:900 11px Georgia,serif;font-style:normal}.knowledge-poster-stage li p{font-size:clamp(9px,1.15vw,13px);line-height:1.5}
.knowledge-poster>footer{display:flex;justify-content:space-between;gap:20px;padding:13px 5px 0;color:#68736e;font-size:8px;letter-spacing:.04em}.knowledge-poster>footer b{color:#9a6b35}
.knowledge-poster-image{display:grid;min-height:100%;place-items:center;padding:24px;background:#161b19}
.knowledge-poster-image img{display:block;width:auto;max-width:100%;height:auto;max-height:calc(100dvh - 150px);border-radius:14px;object-fit:contain;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.knowledge-poster-image.poster-is-portrait img{max-height:none;width:min(100%,900px)}
.poster-modal-context{padding:0;background:#f1eee6;backdrop-filter:none}
.poster-modal-context .spot-modal-scroll{height:100%;max-height:none;overflow:auto;overscroll-behavior:contain;background:#f1eee6}
.poster-modal-context .spot-modal{width:100%;height:100dvh;max-height:100dvh;border:0;border-radius:0;background:#f1eee6;box-shadow:none}
.poster-modal-context>.spot-modal>.spot-modal-close{display:none}
.spot-inline-result p{white-space:pre-line;overflow-wrap:anywhere}
.knowledge-poster-image figcaption{display:flex;width:100%;justify-content:space-between;padding:10px 4px 0;color:#aeb9b4;font-size:9px}.knowledge-poster-image figcaption b{color:#dfbb73}
.knowledge-poster-image.is-long{position:relative;align-content:start;cursor:zoom-in;overflow:auto}
.knowledge-poster-image.is-long img{width:min(100%,864px);max-height:none}
.knowledge-poster-image.is-long.is-zoomed{display:block;cursor:zoom-out}
.knowledge-poster-image.is-long.is-zoomed img{width:1728px;max-width:none;margin:0 auto}
.poster-zoom-hint{position:sticky;z-index:2;right:14px;bottom:14px;justify-self:end;margin-top:-48px;padding:8px 13px;border:1px solid rgba(255,255,255,.3);border-radius:99px;background:rgba(12,18,16,.78);color:#fff;font-size:10px;backdrop-filter:blur(10px)}
.knowledge-poster-image.is-long figcaption{max-width:864px}
.knowledge-poster-bundle{min-height:100%;background:#161b19}
.poster-modal-loading,.poster-modal-empty{display:grid;min-height:360px;place-content:center;justify-items:center;gap:14px;padding:36px;text-align:center;background:#f1ecdf;color:#1c302c}.poster-modal-loading i{width:34px;height:34px;border:3px solid rgba(31,107,88,.18);border-top-color:#1f6b58;border-radius:50%;animation:spin .8s linear infinite}.poster-modal-loading b,.poster-modal-empty b{font:800 20px "Songti SC","STSong",serif}.poster-modal-empty p{max-width:480px;color:#687772;font-size:11px;line-height:1.8}
@media(max-width:720px){.poster-modal-context .spot-modal{height:100dvh;max-height:100dvh}.poster-modal-context .exam-map-poster-deck{min-height:100%}}
.exam-map-gallery{min-height:100%;padding:clamp(18px,3vw,44px);background:radial-gradient(circle at 86% -8%,rgba(157,119,64,.13),transparent 28%),#f1eee6;color:#17231f}
.exam-map-gallery-head{position:sticky;z-index:3;top:0;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:clamp(14px,3vw,34px);margin:calc(clamp(18px,3vw,44px)*-1) calc(clamp(18px,3vw,44px)*-1) 28px;padding:clamp(18px,3vw,34px) clamp(18px,3vw,44px) 22px;border-bottom:1px solid rgba(42,62,54,.12);background:rgba(241,238,230,.92);backdrop-filter:blur(18px)}
.exam-map-gallery-head>div span{color:#8b6230;font-size:9px;font-weight:900;letter-spacing:.18em}.exam-map-gallery-head h2{margin:6px 0 4px;font:900 clamp(25px,3.8vw,42px)/1.1 "Songti SC","STSong",serif}.exam-map-gallery-head p{color:#68736e;font-size:10px}
.exam-map-gallery-back,.exam-map-gallery-close{min-height:40px;padding:0 15px;border:1px solid rgba(42,62,54,.18);border-radius:99px;background:rgba(255,255,255,.64);color:#263b34;font-size:10px;font-weight:800}.exam-map-gallery-back:hover,.exam-map-gallery-close:hover{border-color:#2f7e63;background:#fff}
.exam-map-gallery-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(290px,100%),1fr));gap:18px;max-width:1500px;margin:0 auto}
.exam-map-gallery-item{display:grid;min-width:0;overflow:hidden;padding:0;border:0;border-radius:16px;background:#fff;color:#17231f;text-align:left;box-shadow:0 12px 36px rgba(46,51,44,.1);transition:transform .22s ease,box-shadow .22s ease}.exam-map-gallery-item:hover{transform:translateY(-4px);box-shadow:0 20px 48px rgba(46,51,44,.16)}.exam-map-gallery-item:focus-visible{outline:3px solid #2f8b6a;outline-offset:4px}
.exam-map-gallery-item>span{display:grid;aspect-ratio:16/10;place-items:center;overflow:hidden;background:#ddd8ce}.exam-map-gallery-item>span img{display:block;width:100%;height:100%;object-fit:contain}.exam-map-gallery-item>span.poster-image-missing::before{content:"考点图加载失败";color:#94594f;font-size:11px}
.exam-map-gallery-item>em{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;padding:12px 14px;font-style:normal}.exam-map-gallery-item>em b{color:#9a6b35;font-size:10px}.exam-map-gallery-item>em i{overflow:hidden;color:#66736e;font-size:9px;font-style:normal;text-overflow:ellipsis;white-space:nowrap}.exam-map-gallery-item>em strong{color:#28745a;font-size:9px}
.spot-image-lightbox{position:fixed;z-index:1600;inset:0;display:grid;place-items:center;overflow:hidden;background:#000;animation:spotFade .16s ease-out;touch-action:pan-y}
.spot-image-lightbox>img{display:block;width:100vw;height:100dvh;max-width:100vw;max-height:100dvh;border:0!important;border-radius:0!important;object-fit:contain;background:transparent;box-shadow:none!important}
.spot-image-lightbox button{position:fixed;z-index:2;display:grid;place-items:center;border:0;background:rgba(0,0,0,.38);color:rgba(255,255,255,.9);backdrop-filter:blur(8px);transition:background .18s ease,color .18s ease}.spot-image-lightbox button:hover{background:rgba(0,0,0,.72);color:#fff}.spot-image-lightbox button:focus-visible{outline:2px solid rgba(255,255,255,.9);outline-offset:2px}
.spot-image-lightbox-close{top:max(14px,env(safe-area-inset-top));right:max(14px,env(safe-area-inset-right));width:46px;height:46px;border-radius:50%!important;font-size:30px;font-weight:300}.spot-image-lightbox-prev,.spot-image-lightbox-next{top:50%;width:48px;height:74px;transform:translateY(-50%);font-size:44px;font-weight:200}.spot-image-lightbox-prev{left:max(8px,env(safe-area-inset-left));border-radius:0 10px 10px 0!important}.spot-image-lightbox-next{right:max(8px,env(safe-area-inset-right));border-radius:10px 0 0 10px!important}
@media(max-width:700px){.spot-knowledge-entry{grid-template-columns:88px minmax(0,1fr) 28px;gap:11px;padding:8px}.spot-knowledge-entry-copy small{display:none}.spot-knowledge-entry-copy b{font-size:17px}.spot-knowledge-entry>strong{width:27px;height:27px}.exam-map-gallery{padding:14px}.exam-map-gallery-head{grid-template-columns:1fr auto;margin:-14px -14px 18px;padding:16px 14px 14px}.exam-map-gallery-head>div{grid-column:1/-1;grid-row:2}.exam-map-gallery-back{justify-self:start}.exam-map-gallery-close{justify-self:end}.exam-map-gallery-grid{gap:12px}.spot-image-lightbox-prev,.spot-image-lightbox-next{width:38px;height:60px;font-size:34px;background:rgba(0,0,0,.24)}}
.poster-coverage-supplement{margin:0 auto;padding:28px;width:min(100%,864px);background:#f3efe4;color:#1c302c}
.poster-coverage-supplement header{padding-bottom:18px;border-bottom:1px solid rgba(24,79,66,.18)}
.poster-coverage-supplement header small{color:#a86d32;font-size:9px;letter-spacing:.18em}.poster-coverage-supplement h3{margin:5px 0 4px;font-size:24px}.poster-coverage-supplement header p{color:#657773;font-size:11px;line-height:1.7}
.poster-coverage-supplement ol{display:grid;gap:9px;margin-top:18px;counter-reset:none}.poster-coverage-supplement li{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:start;padding:12px;border:1px solid rgba(24,79,66,.16);border-radius:12px;background:rgba(255,255,255,.6)}
.poster-coverage-supplement li>i{display:grid;width:30px;height:30px;place-items:center;border-radius:50%;background:#1f6b58;color:#fff;font-size:9px;font-style:normal}.poster-coverage-supplement li p{font-size:12px;line-height:1.65}.poster-coverage-supplement li small{display:block;margin-top:4px;color:#a86d32;font-size:9px}
@media(max-width:700px){.spot-poster-copy{width:82%;padding:20px}.spot-profile-essentials{grid-template-columns:1fr}.knowledge-poster{padding:16px}.knowledge-poster>header{display:block}.knowledge-poster-stage{min-height:760px}.knowledge-poster-stage>img{object-position:35% center}.knowledge-poster-title{left:5%;right:5%;top:3%}.knowledge-poster-stage ol{left:5%;right:5%;top:31%;bottom:4%;width:auto}.knowledge-poster-stage li{padding:9px 10px}.knowledge-poster>footer{display:grid}}
.province-knowledge-tags{display:flex;flex-wrap:wrap;gap:5px}
.province-knowledge-tags em{max-width:100%;padding:3px 7px;border:1px solid rgba(88,201,144,.22);border-radius:99px;background:rgba(88,201,144,.08);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--t2);font-size:9px;font-style:normal}
.province-essentials{padding-top:13px;border-top:1px solid rgba(88,201,144,.2)}
.province-essentials header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:8px}
.province-essentials header span{color:#58c990;font-size:10px;font-weight:900;letter-spacing:.08em}
.province-essentials header b{color:var(--t3);font-size:9px;font-weight:600}
.province-essentials ol{display:grid;gap:4px;list-style:none}
.province-essentials li{display:grid;grid-template-columns:27px 1fr;gap:9px;align-items:start;padding:7px 8px;border-radius:8px;background:rgba(255,255,255,.035)}
.province-essentials li i{padding-top:2px;color:#58c990;font:700 10px Georgia,serif}
.province-essentials li p{color:var(--t2);font-size:11px;line-height:1.55}
.province-question-card{padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.province-question-meta{display:flex;gap:8px;align-items:center;margin-bottom:12px;color:var(--t3);font-size:11px}
.province-question-meta em,.province-question-meta b{padding:2px 7px;border-radius:99px;background:var(--card2);font-style:normal;color:var(--gold)}
.province-question-meta b{margin-left:auto;color:#58c990}
.province-question-card>h3{font-size:15px;line-height:1.55}
.province-question-options{display:grid;gap:6px;margin-top:11px}
.province-question-options button{display:grid;grid-template-columns:27px 1fr;gap:8px;align-items:center;padding:8px 9px;text-align:left;border:1px solid var(--line);border-radius:9px;background:var(--bg2);color:var(--t2)}
.province-question-options button i{display:grid;place-items:center;width:27px;height:27px;border-radius:7px;background:var(--card2);font-style:normal;font-weight:800}
.province-question-options button:hover,.province-question-options button.selected{border-color:var(--gold);color:var(--t)}
.province-question-options button.ok{border-color:#58c990;background:rgba(47,143,104,.12)}
.province-question-options button.no{border-color:var(--red);background:rgba(217,67,67,.1)}
.province-question-submit{width:100%;margin-top:12px}
.province-question-result>div{display:grid;gap:7px;margin-top:12px;padding:12px;border-radius:9px;font-size:12px;line-height:1.6}
.province-question-result .correct{background:rgba(47,143,104,.13);color:#8be1b2}
.province-question-result .wrong{background:rgba(217,67,67,.11);color:#f09a9a}
.province-question-result p{color:var(--t2)}
.province-question-result button{justify-self:end;color:var(--gold);font-weight:800}
.province-practice-complete{display:grid;justify-items:center;gap:10px;padding:70px 10px;text-align:center}
.province-complete-mark{display:grid;place-items:center;width:76px;height:76px;border:1px solid #7ce0ad;border-radius:50%;background:rgba(47,143,104,.18);box-shadow:0 0 40px rgba(88,201,144,.22);font-size:38px;color:#7ce0ad}
.province-practice-complete>span{margin-top:8px;color:#58c990;font-size:12px;font-weight:900;letter-spacing:.1em}
.province-practice-complete p{max-width:340px;color:var(--t2);font-size:13px;line-height:1.7}
@media(max-width:560px){.province-knowledge-card.has-image .province-knowledge-identity{grid-template-columns:96px 1fr}.province-knowledge-card img{width:96px;height:112px}.province-knowledge-title h3{font-size:19px}}
/* 手机端:layer-nav 改成可切换的底部 sheet,fab 按钮触发 */
.layer-nav-fab{display:none}
@media(max-width:768px){
  .layer-nav{display:block;position:fixed;left:8px;right:8px;top:auto;bottom:0;width:auto;max-height:62vh;border-radius:16px 16px 0 0;transform:translateY(110%);transition:transform .3s var(--ease);z-index:30;padding-bottom:env(safe-area-inset-bottom)}
  .layer-nav.mobile-show{transform:translateY(0)}
  .layer-nav-fab{display:flex;position:fixed;right:14px;bottom:max(18px,env(safe-area-inset-bottom));align-items:center;gap:6px;padding:11px 16px;border-radius:24px;background:rgba(15,17,23,.92);backdrop-filter:blur(10px);border:1px solid var(--line);color:var(--t);font-size:13px;font-weight:600;box-shadow:var(--shadow);z-index:31}
}

/* === 兵棋推演 === */
.wg-info-panel{position:absolute;top:14px;right:14px;width:min(360px,calc(100% - 28px));max-height:calc(100% - 160px);overflow-y:auto;background:rgba(15,17,23,.94);backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:14px;padding:16px 18px;z-index:10}
.wg-era{font-size:13px;font-weight:700;color:var(--gold);margin-bottom:4px}
.wg-info-panel h2{font-size:20px;font-weight:800;color:#fff;margin-bottom:8px}
.wg-desc{font-size:13px;line-height:1.7;color:var(--t2);padding:10px;background:var(--card2);border-radius:8px;border-left:3px solid var(--red)}
.wg-events-h{font-size:12px;color:var(--red);font-weight:700;margin:12px 0 6px}
.wg-event{padding:8px 10px;background:var(--card2);border-radius:8px;margin-bottom:6px;border-left:3px solid var(--gold)}
.wg-ev-year{font-size:11px;color:var(--gold);font-weight:700;margin-right:6px}
.wg-ev-name{font-size:13px;font-weight:700;color:var(--t)}
.wg-ev-desc{font-size:12px;color:var(--t3);line-height:1.5;margin-top:3px}
.wg-timeline{position:absolute;bottom:70px;left:14px;right:14px;display:flex;justify-content:space-between;z-index:10}
.wg-dot{cursor:pointer;flex:1;display:flex;flex-direction:column;align-items:center;transition:transform .2s}
.wg-dot:hover{transform:translateY(-3px)}
.wg-dot-circle{width:28px;height:28px;border-radius:50%;background:#5a6478;border:2px solid #fff;color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center}
.wg-dot.passed .wg-dot-circle{background:#d94343}
.wg-dot.current .wg-dot-circle{background:#f0c876;color:#1a1a1a;transform:scale(1.3);box-shadow:0 0 0 4px rgba(240,200,118,.3)}
.wg-dot-label{font-size:10px;color:var(--t3);margin-top:3px}
.wg-dot.current .wg-dot-label{color:var(--gold);font-weight:700}
.wg-controls{position:absolute;bottom:14px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:8px;background:rgba(15,17,23,.92);border:1px solid var(--line);border-radius:30px;padding:8px 14px;z-index:11}
.wg-legend{position:absolute;top:14px;left:14px;background:rgba(15,17,23,.85);backdrop-filter:blur(12px);padding:8px 12px;border-radius:10px;border:1px solid var(--line);z-index:10;font-size:11px;color:var(--t2);display:flex;flex-direction:column;gap:4px}
.wg-legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:4px;vertical-align:middle}
@media(max-width:768px){
  .wg-info-panel{position:relative;top:auto;right:auto;width:auto;max-height:40vh;margin:0;border-radius:14px 14px 0 0}
  .wg-timeline{display:none}.wg-legend{display:none}
}

/* overflow-x:clip 与 hidden 同样裁掉横向溢出,但不产生滚动容器,
   否则 html/body 双 hidden 会破坏 position:sticky(答题导航吸底) */
html,body{overflow-x:clip}

/* 吸底导航终局修复:brand-protection 给题卡压 overflow:hidden 裁水印,
   但水印 ::before 是 inset:0 本就不溢出;双类提权放开裁剪,sticky 才有活动空间 */
body[data-view="quiz"].quiz-answering .practice-card.practice-card{overflow:visible}

/* GEO FAQ：桌面保留内容索引，手机将低频信息降为页尾的渐进展开入口。 */
.geo-faq{width:min(100%,800px);margin:0 auto;padding:34px 20px 30px;color:#1f3d49;font-size:14px;line-height:1.8}
.geo-faq-panel,.geo-faq-item{border:0}
.geo-faq-entry{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;border:1px solid rgba(15,92,108,.14);border-radius:14px;background:#f8fbfa;cursor:pointer;list-style:none}
.geo-faq-entry::-webkit-details-marker,.geo-faq-item>summary::-webkit-details-marker{display:none}
.geo-faq-entry span{font-size:14px;font-weight:760;letter-spacing:-.01em}
.geo-faq-entry small{color:#718891;font-size:11px;font-weight:650}
.geo-faq-entry::after{content:"＋";color:#237f88;font-size:17px;line-height:1}
.geo-faq-panel[open]>.geo-faq-entry::after{content:"−"}
.geo-faq-content>h2{margin:0 0 14px;font-size:20px;line-height:1.35}
.geo-faq-list{display:grid;gap:2px}
.geo-faq-item{border-top:1px solid rgba(15,92,108,.12)}
.geo-faq-item:last-child{border-bottom:1px solid rgba(15,92,108,.12)}
.geo-faq-item>summary{position:relative;padding:13px 30px 13px 0;cursor:pointer;list-style:none;font-weight:700;line-height:1.55}
.geo-faq-item>summary::after{content:"＋";position:absolute;right:2px;top:15px;color:#56808a;font-size:15px;line-height:1}
.geo-faq-item[open]>summary::after{content:"−"}
.geo-faq-item>p{margin:0 0 16px;color:#5c727b;font-size:13px;line-height:1.85}
@media(min-width:769px){.geo-faq-panel[open]>.geo-faq-entry{display:none}}
@media(max-width:768px){
  .geo-faq{padding:12px 16px calc(92px + env(safe-area-inset-bottom));font-size:13px}
  .geo-faq-entry{min-height:52px;padding:12px 14px;background:rgba(255,255,255,.72);box-shadow:0 8px 22px rgba(13,71,82,.04)}
  .geo-faq-entry span{font-size:13px}
  .geo-faq-entry small{margin-left:auto}
  .geo-faq-content{padding:4px 14px 12px;border:1px solid rgba(15,92,108,.12);border-top:0;border-radius:0 0 14px 14px;background:rgba(255,255,255,.72)}
  .geo-faq-content>h2{display:none}
  .geo-faq-item>summary{padding:12px 28px 12px 0;font-size:12px}
  .geo-faq-item>summary::after{top:14px}
  .geo-faq-item>p{font-size:12px;line-height:1.75}
}

/* ===== 会员 M3 付费墙：锁层与解锁面板（状态由服务端 API 决定，视觉沿用现有体系） ===== */
.quiz-knowledge-map.mwall-locked .kmp-frame{position:relative}
.quiz-knowledge-map.mwall-locked .kmp-frame img{display:block}
.mwall-lock{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:14px;text-align:center;background:rgba(6,24,32,.55);color:#f3fbfa;border-radius:inherit;pointer-events:none}
.mwall-lock svg{width:30px;height:30px;fill:#8dded2}
.mwall-lock b{font-size:13px;letter-spacing:.02em}
.mwall-lock em{font-size:11px;color:rgba(223,247,242,.85);font-style:normal;line-height:1.5;max-width:240px}
.quiz-knowledge-map.mwall-member .kmp-frame i{color:#1d7d72}
.mwall-sheet-backdrop{position:fixed;inset:0;z-index:100100;display:flex;align-items:flex-end;justify-content:center;background:rgba(3,10,16,.55);backdrop-filter:blur(6px)}
.mwall-sheet{width:100%;max-width:560px;max-height:86dvh;overflow:auto;background:#f8fbfa;color:#1f3d49;border-radius:18px 18px 0 0;box-shadow:0 -12px 48px rgba(3,24,32,.28);padding:18px 18px calc(16px + env(safe-area-inset-bottom));animation:mwallSheetIn .22s ease-out}
@keyframes mwallSheetIn{from{transform:translateY(18px);opacity:.4}to{transform:none;opacity:1}}
@media(min-width:769px){
  .mwall-sheet-backdrop{align-items:center}
  .mwall-sheet{border-radius:16px;max-width:420px;padding:22px 22px 20px}
}
.mwall-sheet-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}
.mwall-sheet-head b{font-size:16px;letter-spacing:-.01em}
.mwall-sheet-close{flex:none;width:36px;height:36px;border:1px solid rgba(15,92,108,.16);border-radius:99px;background:#fff;color:#31555f;font-size:18px;line-height:1;cursor:pointer}
.mwall-sheet-sub{margin:0 0 14px;font-size:12.5px;line-height:1.7;color:#5c727b}
.mwall-sheet-body{display:grid;gap:10px}
.mwall-state-note{padding:12px 14px;border:1px solid rgba(15,92,108,.14);border-radius:12px;background:#fff;font-size:13px;line-height:1.7;color:#31555f}
.mwall-state-note.ok{border-color:rgba(29,125,114,.35);color:#1d7d72}
.mwall-cta{display:flex;align-items:center;justify-content:center;width:100%;min-height:48px;border:0;border-radius:12px;background:#237f88;color:#fff;font-size:15px;font-weight:700;cursor:pointer}
.mwall-cta:focus-visible,.mwall-plan-cta:focus-visible,.mwall-sheet-close:focus-visible{outline:2px solid #17545a;outline-offset:2px}
.mwall-plans{display:grid;gap:10px}
.mwall-plan{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:12px;padding:12px 14px;border:1px solid rgba(15,92,108,.14);border-radius:14px;background:#fff}
.mwall-plan-price b{font-size:20px;color:#17545a}
.mwall-plan-price span{margin-left:4px;font-size:12px;color:#718891}
.mwall-plan-name{font-size:12px;color:#5c727b}
.mwall-plan-cta{min-height:44px;padding:0 14px;border:0;border-radius:99px;background:#237f88;color:#fff;font-size:13px;font-weight:700;cursor:pointer}
.mwall-plan-cta.is-disabled,.mwall-plan-cta:disabled{background:#c9d8da;color:#6c8388;cursor:not-allowed}
.mwall-plan-note{margin:10px 2px 0;font-size:11px;color:#718891}
.mwall-consent{display:flex;align-items:flex-start;gap:8px;margin:2px 2px 0;font-size:12px;line-height:1.6;color:#5c727b;cursor:pointer}
.mwall-consent input{flex:none;width:16px;height:16px;margin:1px 0 0;accent-color:#237f88}
.mwall-consent a{color:#17545a;text-decoration:underline;text-underline-offset:2px}
.mwall-sheet-error{margin-top:10px;font-size:12px;line-height:1.6;color:#a33d3d}
.mwall-note{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translateX(-50%);z-index:100120;padding:10px 16px;border-radius:99px;background:rgba(7,24,33,.92);color:#f3fbfa;font-size:12.5px}
@media(max-width:400px){
  .mwall-sheet{padding:14px 14px calc(12px + env(safe-area-inset-bottom))}
  .mwall-plan{grid-template-columns:1fr;gap:8px}
}
@media(prefers-reduced-motion:reduce){
  .mwall-sheet,.mwall-sheet-backdrop,.mwall-note{transition:none!important;animation:none!important}
}