:root{
  --brand:#f97316;
  --accent:#facc15;
  --bg:#1a1410;
  --text:#fff7ed;
  --card:#241b15;
  --card-2:#2e231a;
  --line:rgba(255,247,237,.10);
  --muted:#c9b8a8;
  --radius:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{
  font-family:'Inter','PingFang SC',sans-serif;
  font-weight:800;
  letter-spacing:.3px;
  line-height:1.35;
}
a{text-decoration:none;color:inherit}
.container{max-width:1220px}

/* 导航 */
.site-nav{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  background:rgba(26,20,16,.35);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.site-nav.scrolled{
  background:rgba(26,20,16,.92);
  border-bottom:1px solid var(--line);
  box-shadow:0 6px 24px rgba(0,0,0,.35);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;min-height:66px}
.brand{
  font-size:1.32rem;font-weight:900;color:var(--text);display:flex;align-items:center;gap:.5rem;
  letter-spacing:.5px;
}
.brand i{color:var(--brand);font-size:1.2rem}
.brand:hover{color:var(--accent)}
.nav-links{display:flex;align-items:center;gap:.15rem;flex-wrap:wrap}
.nav-links a{
  color:var(--muted);font-size:.94rem;font-weight:500;
  padding:.42rem .78rem;border-radius:var(--radius);
  transition:color .25s,background .25s;
}
.nav-links a:hover,.nav-links a.active{color:var(--accent);background:rgba(249,115,22,.12)}
.nav-toggle{
  display:none;background:none;border:1px solid var(--line);
  color:var(--accent);border-radius:var(--radius);
  width:42px;height:38px;font-size:1.05rem;
}

/* 按钮 */
.btn-glow{
  position:relative;overflow:hidden;
  border:none;border-radius:var(--radius);
  color:#1a1410;font-weight:800;font-size:.95rem;
  padding:.72rem 1.55rem;
  background:linear-gradient(100deg,var(--brand),var(--accent),var(--brand));
  background-size:220% 100%;
  transition:background-position .6s ease,transform .2s ease;
}
.btn-glow:hover{background-position:100% 0;transform:translateY(-2px);color:#1a1410}
.btn-glow::after{
  content:"";position:absolute;top:0;left:-60%;width:45%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.65),transparent);
  transform:skewX(-20deg);transition:left .6s ease;
}
.btn-glow:hover::after{left:130%}
.btn-ghost{
  border:1px solid rgba(255,247,237,.28);color:var(--text);
  border-radius:var(--radius);padding:.72rem 1.5rem;font-weight:600;font-size:.95rem;
  background:rgba(255,247,237,.04);transition:.25s;
}
.btn-ghost:hover{background:rgba(250,204,21,.14);border-color:var(--accent);color:var(--accent)}

/* Hero */
.hero{
  position:relative;min-height:78vh;display:flex;align-items:center;
  padding:140px 0 80px;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('{随机图片}');
  background-size:cover;background-position:center;
  filter:brightness(.42) saturate(.9);
  transform:scale(1.04);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(26,20,16,.75) 0%,rgba(26,20,16,.72) 42%,var(--bg) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-tag{
  display:inline-flex;align-items:center;gap:.5rem;
  background:rgba(249,115,22,.16);border:1px solid rgba(249,115,22,.4);
  color:var(--accent);font-size:.82rem;font-weight:700;
  padding:.32rem .85rem;border-radius:999px;margin-bottom:1.1rem;
}
.hero h1{font-size:clamp(2rem,4.6vw,3.4rem);margin:0 0 1rem;font-weight:900}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p.lead-txt{max-width:620px;color:#e7d9cb;font-size:1.04rem;margin-bottom:1.7rem}
.hero-stats{display:flex;flex-wrap:wrap;gap:1.8rem;margin-top:2.2rem}
.hero-stats div span{display:block;font-size:1.55rem;font-weight:900;color:var(--accent);line-height:1.2}
.hero-stats div small{color:var(--muted);font-size:.85rem}

/* 区块通用 */
section.block{padding:64px 0}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:1rem;margin-bottom:1.9rem;flex-wrap:wrap;
  border-bottom:1px solid var(--line);padding-bottom:.9rem;
}
.section-head h2{font-size:1.62rem;margin:0;display:flex;align-items:center;gap:.6rem}
.section-head h2 i{color:var(--brand);font-size:1.2rem}
.section-head .sub{color:var(--muted);font-size:.92rem;margin:0}
.more-link{color:var(--accent);font-size:.9rem;font-weight:700}
.more-link:hover{color:var(--brand)}

/* 海报行：横向滚动 */
.rail{
  display:flex;gap:1rem;overflow-x:auto;padding:.35rem .25rem 1.15rem;
  scroll-snap-type:x proximity;
}
.rail::-webkit-scrollbar{height:7px}
.rail::-webkit-scrollbar-track{background:rgba(255,247,237,.05);border-radius:99px}
.rail::-webkit-scrollbar-thumb{background:rgba(249,115,22,.55);border-radius:99px}
.rail .movie-card{flex:0 0 196px;scroll-snap-align:start}

/* 网格 */
.grid-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(184px,1fr));gap:1.15rem}

/* 影片卡片 */
.movie-card{
  background:var(--card);border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);cursor:pointer;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  display:flex;flex-direction:column;
}
.movie-card:hover{transform:translateY(-6px);box-shadow:0 14px 30px rgba(0,0,0,.45);border-color:rgba(249,115,22,.55)}
.poster{position:relative;aspect-ratio:2/3;overflow:hidden;background:linear-gradient(140deg,#33261c,#241b15)}
.poster img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease}
.movie-card:hover .poster img{transform:scale(1.07)}
.badge-ep{
  position:absolute;top:8px;left:8px;z-index:2;
  background:rgba(249,115,22,.94);color:#1a1410;
  font-size:.7rem;font-weight:800;padding:.16rem .5rem;border-radius:5px;
  letter-spacing:.2px;
}
.badge-score{
  position:absolute;right:8px;bottom:8px;z-index:2;
  background:rgba(26,20,16,.82);color:var(--accent);
  font-size:.78rem;font-weight:800;padding:.14rem .46rem;border-radius:5px;
  display:flex;align-items:center;gap:.22rem;
}
.badge-score i{font-size:.66rem}
.card-body-txt{padding:.72rem .78rem .84rem;flex:1;display:flex;flex-direction:column;gap:.2rem}
.card-title{
  font-size:.94rem;font-weight:700;color:var(--text);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.card-meta{font-size:.78rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card-heat{font-size:.74rem;color:var(--brand);font-weight:700;display:flex;align-items:center;gap:.3rem}

/* 榜单 */
.rank-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1rem}
.rank-item{
  display:flex;align-items:center;gap:.9rem;padding:.7rem;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  cursor:pointer;transition:.28s;
}
.rank-item:hover{background:var(--card-2);border-color:rgba(249,115,22,.5);transform:translateX(4px)}
.rank-no{
  flex:0 0 32px;height:32px;border-radius:6px;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:.92rem;color:#1a1410;
  background:rgba(255,247,237,.16);
}
.rank-item.top1 .rank-no{background:linear-gradient(135deg,#facc15,#f97316)}
.rank-item.top2 .rank-no{background:linear-gradient(135deg,#e7d9cb,#c9b8a8)}
.rank-item.top3 .rank-no{background:linear-gradient(135deg,#f97316,#b45309);color:#fff7ed}
.rank-thumb{flex:0 0 46px;height:64px;border-radius:6px;overflow:hidden;background:#33261c}
.rank-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.rank-info{min-width:0;flex:1}
.rank-info h4{font-size:.92rem;margin:0 0 .1rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-info p{margin:0;font-size:.76rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-score{font-weight:900;color:var(--accent);font-size:.92rem;margin-left:auto;flex:0 0 auto}

/* 图标列表 特色 */
.feat-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1rem;margin-top:1.4rem}
.feat-item{
  display:flex;gap:.85rem;padding:1rem 1.05rem;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  transition:.28s;
}
.feat-item:hover{border-color:rgba(250,204,21,.45);background:var(--card-2)}
.feat-icon{
  flex:0 0 42px;height:42px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(249,115,22,.16);color:var(--brand);font-size:1.12rem;
}
.feat-item h4{font-size:.98rem;margin:0 0 .18rem}
.feat-item p{font-size:.84rem;color:var(--muted);margin:0;line-height:1.7}

/* 手风琴 */
.accordion-item{
  background:var(--card)!important;border:1px solid var(--line)!important;
  border-radius:var(--radius)!important;margin-bottom:.7rem;overflow:hidden;
}
.accordion-button{
  background:var(--card)!important;color:var(--text)!important;
  font-weight:700;font-size:.98rem;box-shadow:none!important;
  padding:1rem 1.1rem;
}
.accordion-button:not(.collapsed){color:var(--accent)!important;background:var(--card-2)!important}
.accordion-button::after{filter:invert(75%) sepia(50%) saturate(600%) hue-rotate(340deg)}
.accordion-body{color:var(--muted);font-size:.9rem;line-height:1.85;padding:0 1.1rem 1.1rem}

/* 指南 */
.guide-box{
  background:linear-gradient(150deg,rgba(249,115,22,.13),rgba(250,204,21,.05));
  border:1px solid rgba(249,115,22,.3);border-radius:var(--radius);
  padding:1.8rem 1.9rem;
}
.guide-box h3{font-size:1.3rem;margin:0 0 .9rem;color:var(--accent)}
.guide-box p{color:#e7d9cb;font-size:.95rem;margin-bottom:.85rem}
.guide-box p:last-child{margin-bottom:0}
.guide-box strong{color:var(--brand)}

/* 即将上线 */
.coming-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;cursor:pointer;transition:.3s;
}
.coming-card:hover{border-color:rgba(250,204,21,.5);transform:translateY(-4px)}
.coming-poster{position:relative;aspect-ratio:16/10;overflow:hidden;background:#33261c}
.coming-poster img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.coming-card:hover .coming-poster img{transform:scale(1.06)}
.coming-date{
  position:absolute;left:8px;top:8px;background:rgba(26,20,16,.85);
  color:var(--accent);font-size:.74rem;font-weight:800;padding:.2rem .55rem;border-radius:5px;
}
.coming-body{padding:.8rem .85rem .95rem}
.coming-body h4{font-size:.95rem;margin:0 0 .2rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.coming-body p{font-size:.79rem;color:var(--muted);margin:0}

/* 友链 */
.friend-links{
  border-top:1px solid var(--line);padding:44px 0 34px;
}
.friend-links h3{font-size:1.02rem;color:var(--accent);margin-bottom:1rem;font-weight:800}
.friend-links .fl-row{
  color:var(--muted);font-size:.9rem;line-height:2;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:1rem 1.15rem;
}
.friend-links .fl-row a{color:var(--muted)}
.friend-links .fl-row a:hover{color:var(--accent)}

/* 页脚 */
footer.site-footer{
  border-top:1px solid var(--line);padding:44px 0 30px;
  background:rgba(0,0,0,.22);
}
.footer-brand{font-size:1.2rem;font-weight:900;color:var(--text);display:flex;align-items:center;gap:.5rem}
.footer-brand i{color:var(--brand)}
footer.site-footer p{color:var(--muted);font-size:.86rem;margin:.6rem 0 0}
.footer-links{display:flex;flex-wrap:wrap;gap:.35rem 1.3rem;justify-content:flex-end}
.footer-links a{color:var(--muted);font-size:.87rem}
.footer-links a:hover{color:var(--accent)}
.copyright{border-top:1px solid var(--line);margin-top:1.8rem;padding-top:1.2rem;text-align:center;color:#9b8a7b;font-size:.82rem}

/* 弹窗 */
.modal-mask{
  position:fixed;inset:0;z-index:2000;display:none;
  align-items:center;justify-content:center;padding:1.2rem;
  background:rgba(10,7,5,.72);
}
.modal-mask.show{display:flex}
.modal-bg{
  position:absolute;inset:0;overflow:hidden;
}
.modal-bg img{width:100%;height:100%;object-fit:cover;filter:blur(22px) brightness(.34) saturate(.9);transform:scale(1.1)}
.modal-card{
  position:relative;z-index:2;width:100%;max-width:880px;
  background:rgba(30,23,17,.94);
  border:1px solid rgba(249,115,22,.36);border-radius:8px;
  display:grid;grid-template-columns:270px 1fr;gap:0;
  overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.7);
  max-height:88vh;overflow-y:auto;
}
.modal-poster-col{position:relative;background:#241b15}
.modal-poster-col img{width:100%;height:100%;object-fit:cover;display:block;min-height:320px}
.modal-info{padding:1.7rem 1.8rem;color:var(--text)}
.modal-info h3{font-size:1.5rem;margin:0 0 .55rem;padding-right:2.4rem}
.modal-score-row{display:flex;align-items:center;gap:.9rem;margin-bottom:1rem;flex-wrap:wrap}
.modal-score{
  font-size:1.55rem;font-weight:900;color:var(--accent);line-height:1;
}
.modal-score small{font-size:.72rem;color:var(--muted);font-weight:600;margin-left:.2rem}
.modal-tags{display:flex;gap:.4rem;flex-wrap:wrap}
.modal-tags span{
  font-size:.74rem;color:var(--accent);background:rgba(250,204,21,.13);
  border:1px solid rgba(250,204,21,.3);padding:.1rem .5rem;border-radius:5px;
}
.modal-dl{font-size:.88rem;margin:0 0 1rem}
.modal-dl dt{color:var(--muted);font-weight:600;display:inline;font-size:.84rem}
.modal-dl dd{display:inline;margin:0 0 0 .3rem;color:var(--text)}
.modal-dl .row-line{margin-bottom:.42rem}
.modal-plot{font-size:.9rem;color:#e7d9cb;line-height:1.85;margin:0 0 1.2rem}
.modal-close{
  position:absolute;top:.9rem;right:.9rem;z-index:5;
  width:36px;height:36px;border-radius:8px;border:1px solid var(--line);
  background:rgba(26,20,16,.8);color:var(--text);font-size:1rem;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:.25s;
}
.modal-close:hover{background:var(--brand);color:#1a1410;border-color:var(--brand)}

/* 滚动动效 */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* 响应式 */
@media (max-width:991px){
  .nav-toggle{display:block}
  .nav-links{
    display:none;position:absolute;top:66px;left:0;right:0;
    background:rgba(26,20,16,.98);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;padding:.6rem .9rem 1rem;gap:.15rem;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:.62rem .7rem}
  .modal-card{grid-template-columns:1fr}
  .modal-poster-col img{min-height:200px;max-height:260px}
  .modal-info{padding:1.3rem}
  .footer-links{justify-content:flex-start;margin-top:1.2rem}
}
@media (max-width:575px){
  section.block{padding:46px 0}
  .hero{padding:120px 0 62px;min-height:auto}
  .hero-stats{gap:1.2rem}
  .hero-stats div span{font-size:1.25rem}
  .rail .movie-card{flex:0 0 152px}
  .grid-cards{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:.8rem}
  .section-head h2{font-size:1.32rem}
  .guide-box{padding:1.3rem 1.15rem}
}

/* --- 子页面追加 --- */
.guide-hero {padding:64px 0 40px;background:radial-gradient(900px 420px at 15% -10%,rgba(249,115,22,.16),transparent 70%),var(--bg);}
.guide-hero h1 {font-size:clamp(26px,4vw,42px);font-weight:800;line-height:1.25;margin:16px 0 14px;color:var(--text);}
.guide-hero h1 em {font-style:normal;color:var(--brand);}
.guide-hero p {color:var(--muted);max-width:720px;line-height:1.85;font-size:15.5px;margin:0;}
.g-sec {padding:44px 0;}
.g-sec .section-head {margin-bottom:22px;}
.g-sec .section-head h2 {font-size:clamp(20px,2.6vw,27px);font-weight:800;color:var(--text);margin:0 0 8px;line-height:1.35;}
.g-sec .section-head h2 span {color:var(--brand);}
.g-sec .section-head p {color:var(--muted);margin:0;font-size:15px;line-height:1.8;}
.step-list {display:grid;gap:14px;}
.step-item {display:flex;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;transition:.25s;}
.step-item:hover {border-color:rgba(249,115,22,.45);background:var(--card-2);}
.step-no {flex:0 0 40px;height:40px;width:40px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--accent));color:#1a1410;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:16px;}
.step-item h3 {margin:0 0 6px;font-size:16.5px;font-weight:700;color:var(--text);}
.step-item p {margin:0;color:var(--muted);font-size:14.5px;line-height:1.8;}
.faq-item {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin-bottom:12px;}
.faq-item h3 {margin:0 0 8px;font-size:16px;font-weight:700;color:var(--accent);display:flex;gap:9px;align-items:flex-start;}
.faq-item h3 i {color:var(--brand);font-size:14px;margin-top:4px;}
.faq-item p {margin:0;color:var(--muted);font-size:14.5px;line-height:1.85;}
.tip-grid {display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:14px;}
.tip-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;}
.tip-card i {font-size:20px;color:var(--brand);margin-bottom:12px;display:block;}
.tip-card h3 {margin:0 0 8px;font-size:15.5px;font-weight:700;color:var(--text);}
.tip-card p {margin:0;color:var(--muted);font-size:14px;line-height:1.8;}
.note-box {background:linear-gradient(135deg,rgba(249,115,22,.14),rgba(250,204,21,.07));border:1px solid rgba(249,115,22,.35);border-radius:var(--radius);padding:22px 24px;margin-top:26px;}
.note-box h3 {margin:0 0 10px;font-size:16px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:9px;}
.note-box h3 i {color:var(--accent);}
.note-box p {margin:0;color:var(--muted);font-size:14.5px;line-height:1.85;}
.note-box a {color:var(--accent);text-decoration:none;border-bottom:1px dashed rgba(250,204,21,.5);}
.note-box a:hover {color:var(--brand);}
.faq-item a {color:var(--accent);text-decoration:none;}
.faq-item a:hover {color:var(--brand);}

/* --- 子页面追加 --- */
.about-hero {padding:72px 0 48px;background:
    radial-gradient(900px 380px at 15% -10%,rgba(249,115,22,.16),transparent 70%),
    radial-gradient(700px 320px at 90% 0%,rgba(250,204,21,.10),transparent 70%);}
.about-hero h1 {font-weight:900;font-size:clamp(1.9rem,4vw,3rem);line-height:1.2;letter-spacing:-.02em;margin:14px 0 18px;}
.about-hero h1 em {font-style:normal;color:var(--brand);}
.about-lead {color:var(--muted);font-size:1.05rem;line-height:1.9;max-width:760px;}
.about-block {padding:42px 0;}
.about-block h2 {font-weight:800;font-size:clamp(1.35rem,2.4vw,1.9rem);margin-bottom:10px;letter-spacing:-.01em;}
.about-block h2 .dot {color:var(--brand);}
.about-sub {color:var(--muted);line-height:1.9;margin-bottom:26px;max-width:780px;}
.about-panel {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 22px 20px;height:100%;transition:.25s;}
.about-panel:hover {border-color:rgba(249,115,22,.45);transform:translateY(-3px);background:var(--card-2);}
.about-panel i {font-size:1.4rem;color:var(--brand);margin-bottom:12px;display:block;}
.about-panel h3 {font-size:1.05rem;font-weight:700;margin-bottom:8px;}
.about-panel p {color:var(--muted);font-size:.92rem;line-height:1.8;margin:0;}
.stat-row {display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px;}
.stat-cell {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px 16px;text-align:center;}
.stat-cell b {display:block;font-size:1.5rem;font-weight:900;color:var(--accent);}
.stat-cell span {color:var(--muted);font-size:.85rem;}
.timeline {list-style:none;padding:0;margin:0;border-left:2px solid var(--line);}
.timeline li {position:relative;padding:0 0 24px 26px;}
.timeline li::before {content:'';position:absolute;left:-7px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(249,115,22,.15);}
.timeline h4 {font-size:1rem;font-weight:700;margin:0 0 6px;}
.timeline p {color:var(--muted);font-size:.92rem;line-height:1.8;margin:0;}
.quote-box {background:linear-gradient(135deg,rgba(249,115,22,.14),rgba(250,204,21,.06));border:1px solid rgba(249,115,22,.28);border-radius:var(--radius);padding:26px 26px;color:var(--text);line-height:1.9;}
.quote-box strong {color:var(--accent);}
.cta-row {display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.stat-row {grid-template-columns:repeat(2,1fr);}
.about-hero {padding:52px 0 34px;}

/* --- 子页面追加 --- */
.doc-hero {padding:56px 0 28px;}
.doc-hero .hero-tag {display:inline-flex;align-items:center;gap:8px;background:rgba(249,115,22,.14);color:var(--accent);border:1px solid rgba(249,115,22,.35);padding:6px 14px;border-radius:999px;font-size:.8rem;font-weight:600;letter-spacing:.04em;}
.doc-hero h1 {font-size:clamp(1.7rem,4vw,2.6rem);font-weight:800;line-height:1.25;margin:16px 0 12px;color:var(--text);}
.doc-hero h1 em {font-style:normal;color:var(--brand);}
.doc-hero p {color:var(--muted);max-width:760px;line-height:1.8;font-size:.98rem;}
.doc-wrap {display:grid;grid-template-columns:240px 1fr;gap:32px;padding:8px 0 64px;}
.doc-toc {position:sticky;top:88px;align-self:start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;}
.doc-toc h3 {font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin:0 0 12px;font-weight:700;}
.doc-toc a {display:block;padding:8px 10px;border-radius:6px;color:var(--muted);font-size:.9rem;text-decoration:none;transition:.2s;border-left:2px solid transparent;}
.doc-toc a:hover {background:var(--card-2);color:var(--text);border-left-color:var(--brand);}
.doc-body {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,3vw,38px);}
.doc-body section {padding-top:8px;}
.doc-body section + section {margin-top:34px;padding-top:30px;border-top:1px solid var(--line);}
.doc-body h2 {font-size:1.24rem;font-weight:700;color:var(--text);margin:0 0 14px;display:flex;align-items:center;gap:10px;line-height:1.4;}
.doc-body h2 i {color:var(--brand);font-size:1rem;}
.doc-body h3 {font-size:1rem;font-weight:600;color:var(--accent);margin:20px 0 8px;}
.doc-body p {color:var(--muted);line-height:1.9;font-size:.94rem;margin:0 0 12px;}
.doc-body ul {list-style:none;padding:0;margin:0 0 12px;}
.doc-body ul li {position:relative;padding-left:20px;color:var(--muted);line-height:1.85;font-size:.94rem;margin-bottom:8px;}
.doc-body ul li::before {content:"";position:absolute;left:0;top:.68em;width:6px;height:6px;border-radius:50%;background:var(--brand);}
.doc-body strong {color:var(--text);font-weight:600;}
.doc-note {background:var(--card-2);border-left:3px solid var(--accent);border-radius:6px;padding:14px 16px;margin:16px 0;}
.doc-note p {margin:0;color:var(--text);font-size:.9rem;line-height:1.8;}
.doc-meta {display:flex;flex-wrap:wrap;gap:18px;margin-top:26px;padding-top:18px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted);}
.doc-meta span {display:inline-flex;align-items:center;gap:6px;}
.doc-meta i {color:var(--brand);}
.doc-wrap {grid-template-columns:1fr;gap:20px;}
.doc-toc {position:static;}

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }