:root{
    --primary:#f97316;
    --accent:#facc15;
    --bg:#1a1410;
    --text:#fff7ed;
    --panel:#241b14;
    --panel-2:#2e231a;
    --line:rgba(249,115,22,.28);
  }
  *{box-sizing:border-box;}
  body{
    background:
      radial-gradient(1200px 600px at 15% -10%, rgba(249,115,22,.20), transparent 60%),
      radial-gradient(900px 500px at 90% 0%, rgba(250,204,21,.12), transparent 55%),
      var(--bg);
    color:var(--text);
    font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
    font-weight:400;
    overflow-x:hidden;
    padding-top:72px;
  }
  h1,h2,h3,h4,.display-title{
    font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
    font-weight:900;
    letter-spacing:-.02em;
  }
  a{text-decoration:none;}
  .mono{font-family:'SFMono-Regular',Menlo,Consolas,monospace;letter-spacing:.04em;}

  /* ---------- navbar ---------- */
  .top-nav{
    position:fixed;top:0;left:0;right:0;z-index:1050;
    background:rgba(26,20,16,.55);
    backdrop-filter:blur(10px);
    border-bottom:1px solid transparent;
    transition:background .35s ease, border-color .35s ease, box-shadow .35s ease;
  }
  .top-nav.scrolled{
    background:rgba(26,20,16,.94);
    border-bottom:1px solid var(--line);
    box-shadow:0 14px 34px rgba(0,0,0,.55);
  }
  .brand-badge{
    font-weight:900;font-size:1.32rem;color:var(--text);
    display:flex;align-items:center;gap:.45rem;letter-spacing:.02em;
  }
  .brand-badge .logo-dot{
    width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
    background:linear-gradient(145deg,var(--primary),#c2410c);
    box-shadow:0 8px 18px rgba(249,115,22,.45), inset 0 2px 0 rgba(255,255,255,.35);
    color:#1a1410;font-size:1rem;
  }
  .brand-badge:hover{color:var(--accent);}
  .nav-link-item{
    color:#f6e2d2;font-weight:600;font-size:.95rem;padding:.42rem .8rem;border-radius:9px;
    transition:color .25s, background .25s;
  }
  .nav-link-item:hover,.nav-link-item.active{color:var(--accent);background:rgba(249,115,22,.15);}
  .navbar-toggler{
    border:1px solid var(--line);color:var(--text);background:rgba(249,115,22,.12);
  }
  .navbar-toggler:focus{box-shadow:none;}

  /* ---------- hero ---------- */
  .hero{
    position:relative;
    min-height:74vh;
    display:flex;align-items:center;
    overflow:hidden;
    border-bottom:1px solid var(--line);
  }
  .hero-bg{
    position:absolute;inset:-12% -6%;
    background-image:
      radial-gradient(circle at 22% 38%, rgba(249,115,22,.55), transparent 42%),
      radial-gradient(circle at 74% 66%, rgba(250,204,21,.35), transparent 46%),
      linear-gradient(150deg,#3a2213 0%, #1a1410 62%, #100c09 100%);
    will-change:transform;
    transform:translate3d(0,0,0) scale(1.12);
  }
  .hero-bg::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(15,10,7,.55),rgba(15,10,7,.88));
  }
  .hero-sprocket{
    position:absolute;inset:0;opacity:.16;
    background-image:repeating-linear-gradient(90deg, rgba(255,247,237,.35) 0 2px, transparent 2px 46px);
  }
  .hero-inner{position:relative;z-index:3;padding:5.5rem 0;}
  .hero-kicker{
    display:inline-flex;align-items:center;gap:.5rem;
    border:1px solid var(--line);background:rgba(249,115,22,.16);
    color:var(--accent);font-weight:700;font-size:.82rem;
    padding:.38rem .95rem;border-radius:999px;letter-spacing:.14em;
  }
  .hero-title{
    font-size:clamp(2.5rem,6.4vw,5rem);
    line-height:1.02;margin:1.1rem 0 1rem;
    text-shadow:0 18px 46px rgba(0,0,0,.75);
  }
  .hero-title .hl{
    background:linear-gradient(120deg,var(--accent),var(--primary));
    -webkit-background-clip:text;background-clip:text;color:transparent;
  }
  .hero-sub{max-width:640px;color:#f0dcc9;font-size:1.05rem;line-height:1.85;}
  .hero-stats{display:flex;flex-wrap:wrap;gap:2.2rem;margin-top:2rem;}
  .hero-stats .num{font-size:1.7rem;font-weight:800;color:var(--accent);}
  .hero-stats .lab{font-size:.8rem;color:#cbb2a0;letter-spacing:.12em;}
  .btn-glow{
    position:relative;overflow:hidden;border:none;
    background:linear-gradient(115deg,var(--primary),#fb923c 40%,var(--accent));
    color:#231409;font-weight:800;padding:.82rem 1.7rem;border-radius:12px;
    box-shadow:0 16px 34px rgba(249,115,22,.4), inset 0 2px 0 rgba(255,255,255,.4);
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .btn-glow::after{
    content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
    background:linear-gradient(100deg,transparent,rgba(255,255,255,.75),transparent);
    transform:skewX(-22deg);
  }
  .btn-glow:hover{transform:translateY(-3px);box-shadow:0 22px 46px rgba(249,115,22,.55);color:#231409;}
  .btn-glow:hover::after{animation:sheen .85s ease;}
  @keyframes sheen{to{left:130%;}}
  .btn-ghost{
    border:1px solid var(--line);color:var(--text);font-weight:700;
    padding:.82rem 1.6rem;border-radius:12px;background:rgba(36,27,20,.7);
    transition:border-color .25s,color .25s,background .25s;
  }
  .btn-ghost:hover{border-color:var(--accent);color:var(--accent);background:rgba(250,204,21,.1);}

  /* ---------- section shell ---------- */
  .section{padding:4.2rem 0;}
  .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1.2rem;flex-wrap:wrap;margin-bottom:2rem;}
  .sec-title{font-size:clamp(1.7rem,3.6vw,2.6rem);margin:0;line-height:1.1;}
  .sec-title .bar{
    display:inline-block;width:8px;height:1.05em;border-radius:5px;margin-right:.7rem;
    background:linear-gradient(180deg,var(--accent),var(--primary));
    vertical-align:-.12em;box-shadow:0 0 18px rgba(249,115,22,.6);
  }
  .sec-desc{color:#c7ad9a;font-size:.95rem;margin:.55rem 0 0;max-width:620px;line-height:1.8;}
  .panel{
    background:linear-gradient(165deg,var(--panel-2),var(--panel));
    border:1px solid var(--line);
    border-radius:20px;
    box-shadow:0 26px 54px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,247,237,.07);
  }

  /* ---------- 榜单 ---------- */
  .rank-item{
    display:flex;align-items:center;gap:1.05rem;
    padding:1rem 1.15rem;border-radius:16px;
    background:linear-gradient(160deg,rgba(46,35,26,.95),rgba(36,27,20,.95));
    border:1px solid rgba(249,115,22,.18);
    box-shadow:0 12px 28px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,247,237,.06);
    transition:transform .28s ease, border-color .28s ease, box-shadow .28s ease;
  }
  .rank-item:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:0 20px 40px rgba(249,115,22,.28);}
  .rank-no{
    flex:none;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
    font-weight:900;font-size:1.15rem;color:#241409;
    background:linear-gradient(145deg,var(--accent),var(--primary));
    box-shadow:0 10px 20px rgba(0,0,0,.45), inset 0 2px 0 rgba(255,255,255,.45);
  }
  .rank-no.dull{background:linear-gradient(145deg,#6b5847,#4a3c30);color:#f3ddc8;}
  .rank-title{font-weight:800;font-size:1rem;margin:0;color:var(--text);}
  .rank-meta{font-size:.77rem;color:#bda695;letter-spacing:.08em;}
  .heat{
    flex:none;font-weight:800;font-size:.82rem;color:#231409;
    background:linear-gradient(120deg,var(--accent),#fb923c);
    padding:.28rem .6rem;border-radius:9px;box-shadow:inset 0 1px 0 rgba(255,255,255,.5);
  }
  .stars{color:var(--accent);font-size:.74rem;letter-spacing:.08em;}

  /* ---------- 海报网格 ---------- */
  .poster-grid{display:grid;gap:1.15rem;width:100%;}
  .poster-grid.cols-6{grid-template-columns:repeat(6,minmax(0,1fr));}
  .poster-grid.cols-5{grid-template-columns:repeat(5,minmax(0,1fr));}
  .poster-grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr));}
  .poster-grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr));}
  @media (max-width:1199px){
    .poster-grid.cols-6{grid-template-columns:repeat(4,minmax(0,1fr));}
    .poster-grid.cols-5{grid-template-columns:repeat(4,minmax(0,1fr));}
  }
  @media (max-width:991px){
    .poster-grid.cols-6,.poster-grid.cols-5,.poster-grid.cols-4{grid-template-columns:repeat(3,minmax(0,1fr));}
  }
  @media (max-width:575px){
    .poster-grid.cols-6,.poster-grid.cols-5,.poster-grid.cols-4,.poster-grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr));}
    .section{padding:3rem 0;}
  }
  .poster-card{
    position:relative;
    border-radius:16px;
    background:linear-gradient(170deg,var(--panel-2),var(--panel));
    border:1px solid rgba(249,115,22,.18);
    box-shadow:0 18px 38px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,247,237,.06);
    overflow:hidden;
    transition:transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }
  .poster-card:hover{transform:translateY(-7px);border-color:var(--accent);box-shadow:0 28px 56px rgba(249,115,22,.3);}
  .poster-thumb{
    position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:#2b2018;
  }
  .poster-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s ease;}
  .poster-card:hover .poster-thumb img{transform:scale(1.07);}
  .poster-thumb::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,transparent 45%,rgba(15,10,7,.82));
  }
  .corner-tag{
    position:absolute;top:9px;left:9px;z-index:3;
    font-size:.68rem;font-weight:800;letter-spacing:.04em;
    padding:.24rem .55rem;border-radius:8px;
    background:linear-gradient(120deg,var(--primary),#c2410c);
    color:#fff7ed;box-shadow:0 8px 16px rgba(0,0,0,.5);
  }
  .score-tag{
    position:absolute;top:9px;right:9px;z-index:3;
    font-size:.72rem;font-weight:800;
    padding:.22rem .5rem;border-radius:8px;
    background:rgba(26,20,16,.85);border:1px solid var(--line);color:var(--accent);
  }
  .poster-body{padding:.7rem .75rem .85rem;}
  .poster-name{
    font-size:.9rem;font-weight:800;margin:0 0 .28rem;color:var(--text);
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  }
  .poster-sub{font-size:.73rem;color:#b79f8e;display:flex;justify-content:space-between;gap:.4rem;}

  /* ---------- 特色对比表格 ---------- */
  .cmp-table{
    width:100%;border-collapse:separate;border-spacing:0;
    border-radius:18px;overflow:hidden;
    box-shadow:0 26px 54px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,247,237,.07);
    border:1px solid var(--line);
  }
  .cmp-table th,.cmp-table td{padding:.95rem 1.05rem;text-align:left;font-size:.92rem;vertical-align:middle;}
  .cmp-table thead th{
    background:linear-gradient(120deg,rgba(249,115,22,.32),rgba(250,204,21,.16));
    color:var(--accent);font-weight:800;letter-spacing:.06em;
  }
  .cmp-table tbody tr{background:rgba(36,27,20,.92);}
  .cmp-table tbody tr:nth-child(even){background:rgba(46,35,26,.92);}
  .cmp-table tbody tr:hover{background:rgba(249,115,22,.14);}
  .cmp-table td:first-child{font-weight:700;color:var(--accent);}
  @media (max-width:575px){
    .cmp-table th,.cmp-table td{padding:.7rem .6rem;font-size:.82rem;}
  }

  /* ---------- 编号清单 ---------- */
  .step-list{list-style:none;margin:0;padding:0;display:grid;gap:1rem;}
  .step-list li{
    display:flex;gap:1rem;align-items:flex-start;
    background:linear-gradient(160deg,rgba(46,35,26,.95),rgba(36,27,20,.95));
    border:1px solid rgba(249,115,22,.18);
    border-radius:16px;padding:1.05rem 1.15rem;
    box-shadow:0 14px 30px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,247,237,.06);
    transition:transform .28s ease,border-color .28s ease;
  }
  .step-list li:hover{transform:translateX(6px);border-color:var(--accent);}
  .step-num{
    flex:none;width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
    font-weight:900;color:#241409;
    background:linear-gradient(145deg,var(--accent),var(--primary));
    box-shadow:inset 0 2px 0 rgba(255,255,255,.45);
  }
  .step-list h4{font-size:1rem;margin:0 0 .3rem;font-weight:800;}
  .step-list p{margin:0;color:#cbb2a0;font-size:.88rem;line-height:1.8;}

  /* ---------- 分类筛选 ---------- */
  .filter-bar{display:flex;flex-wrap:wrap;gap:.6rem;margin-bottom:1.8rem;}
  .filter-chip{
    font-size:.85rem;font-weight:700;color:#f4dfcd;
    padding:.48rem 1.05rem;border-radius:999px;
    border:1px solid var(--line);background:rgba(46,35,26,.75);
    transition:all .25s ease;
  }
  .filter-chip:hover{color:#231409;background:linear-gradient(120deg,var(--accent),var(--primary));border-color:transparent;}

  /* ---------- 预告专区 ---------- */
  .trailer-card{
    display:flex;gap:1.1rem;align-items:center;
    background:linear-gradient(160deg,rgba(46,35,26,.95),rgba(36,27,20,.95));
    border:1px solid rgba(249,115,22,.18);
    border-radius:18px;padding:1rem 1.1rem;
    box-shadow:0 18px 38px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,247,237,.06);
    transition:transform .28s ease,border-color .28s ease;
  }
  .trailer-card:hover{transform:translateY(-5px);border-color:var(--accent);}
  .trailer-date{
    flex:none;width:72px;text-align:center;border-radius:14px;padding:.6rem .3rem;
    background:linear-gradient(150deg,rgba(249,115,22,.35),rgba(250,204,21,.14));
    border:1px solid var(--line);
  }
  .trailer-date .d{font-size:1.35rem;font-weight:900;color:var(--accent);line-height:1;}
  .trailer-date .m{font-size:.7rem;color:#d9c1ad;letter-spacing:.1em;}
  .trailer-card h4{font-size:1rem;font-weight:800;margin:0 0 .28rem;}
  .trailer-card p{margin:0;font-size:.84rem;color:#c3a996;line-height:1.7;}

  /* ---------- FAQ ---------- */
  .faq-item{
    background:linear-gradient(160deg,rgba(46,35,26,.95),rgba(36,27,20,.95));
    border:1px solid rgba(249,115,22,.18);
    border-radius:16px;padding:1.15rem 1.25rem;margin-bottom:1rem;
    box-shadow:0 14px 30px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,247,237,.06);
  }
  .faq-item h4{font-size:1rem;font-weight:800;margin:0 0 .5rem;color:var(--accent);}
  .faq-item p{margin:0;color:#d3bbaa;font-size:.9rem;line-height:1.85;}

  /* ---------- footer ---------- */
  .site-footer{
    margin-top:3rem;padding:3.2rem 0 2rem;
    background:linear-gradient(180deg,rgba(36,27,20,.5),rgba(16,12,9,.98));
    border-top:1px solid var(--line);
  }
  .site-footer h5{font-size:.95rem;font-weight:800;color:var(--accent);margin-bottom:1rem;letter-spacing:.06em;}
  .site-footer a{color:#d6bdab;font-size:.88rem;display:inline-block;padding:.2rem 0;transition:color .22s,transform .22s;}
  .site-footer a:hover{color:var(--accent);transform:translateX(4px);}
  .friend-links{
    background:linear-gradient(160deg,rgba(46,35,26,.8),rgba(36,27,20,.8));
    border:1px dashed var(--line);border-radius:16px;padding:1.1rem 1.25rem;
    font-size:.86rem;color:#c9b09d;line-height:2;
  }
  .copyright{color:#8e7767;font-size:.82rem;border-top:1px solid rgba(249,115,22,.14);padding-top:1.4rem;margin-top:2rem;}
  .to-top{
    position:fixed;right:18px;bottom:18px;z-index:1040;
    width:46px;height:46px;border-radius:14px;border:none;
    display:grid;place-items:center;color:#231409;font-size:1rem;
    background:linear-gradient(145deg,var(--accent),var(--primary));
    box-shadow:0 14px 30px rgba(0,0,0,.55);
    opacity:0;pointer-events:none;transition:opacity .3s ease,transform .3s ease;
  }
  .to-top.show{opacity:1;pointer-events:auto;}
  .to-top:hover{transform:translateY(-4px);}

/* --- 子页面追加 --- */
/* 本页专属少量样式，其余复用站点 style.css */
  .guide-toc { position: sticky; top: 90px; }
.guide-toc a { display:block; padding:.5rem .75rem; border-radius:10px; color:var(--text); opacity:.72; font-size:.92rem; text-decoration:none; border:1px solid transparent; transition:.2s; }
.guide-toc a:hover { opacity:1; background:var(--panel-2); border-color:var(--line); color:var(--accent); }
.step-card { background:var(--panel); border:1px solid var(--line); border-radius:16px; padding:1.35rem 1.4rem; height:100%; position:relative; transition:.25s; }
.step-card:hover { background:var(--panel-2); transform:translateY(-3px); }
.step-no { display:inline-flex; align-items:center; justify-content:center; width:38px; height:38px; border-radius:12px; background:linear-gradient(135deg,var(--primary),var(--accent)); color:#1a1410; font-weight:800; font-family:Inter,sans-serif; margin-bottom:.85rem; }
.step-card h3 { font-size:1.05rem; font-weight:700; color:var(--text); margin-bottom:.5rem; }
.step-card p { font-size:.92rem; line-height:1.75; color:var(--text); opacity:.78; margin:0; }
.tip-box { background:var(--panel); border-left:3px solid var(--primary); border-radius:0 14px 14px 0; padding:1rem 1.25rem; margin:1rem 0; }
.tip-box strong { color:var(--accent); }
.tip-box p { margin:0; font-size:.92rem; line-height:1.75; opacity:.82; }
.faq-q { padding:1rem 1.25rem; font-weight:700; color:var(--text); cursor:pointer; display:flex; justify-content:space-between; align-items:center; gap:1rem; font-size:.98rem; }
.faq-q i { color:var(--primary); transition:.25s; }
.faq-item.open .faq-q i { transform:rotate(180deg); }
.faq-a { max-height:0; overflow:hidden; transition:max-height .3s ease; }
.faq-item.open .faq-a { max-height:400px; }
.faq-a p { padding:0 1.25rem 1.1rem; margin:0; font-size:.92rem; line-height:1.8; opacity:.78; }
.guide-img { border-radius:16px; border:1px solid var(--line); width:100%; display:block; }
.guide-toc { position:static; margin-bottom:1.5rem; }

/* --- 子页面追加 --- */
/* 保证导航折叠按钮与首页一致，不额外引入白底 */
    .navbar-toggler {
      background: transparent;
      border: 1px solid var(--line);
      color: var(--text);
    }
.navbar-toggler:hover {
      background: rgba(249,115,22,.12);
    }
/* 由于没有用 bootstrap 卡片，自定义 about 面板，沿用 panel 类，不用覆盖 */
    .about-highlight {
      border-left: 4px solid var(--primary);
      padding-left: 1.2rem;
    }
.team-note {
      background: var(--panel-2);
      border-radius: 1.5rem;
      border: 1px solid var(--line);
    }
/* 友情链接占位区样式，沿用 panel */
    .friend-links {
      font-size: .9rem;
      color: rgba(255,247,237,.7);
    }
.friend-links a {
      color: var(--accent);
      text-decoration: none;
    }
.friend-links a:hover {
      color: var(--primary);
      text-decoration: underline;
    }
/* 确保所有标题颜色准确 */
    h1, h2, h3, h4 {
      color: var(--text);
    }
.sec-title i {
      color: var(--primary);
      margin-right: .65rem;
    }
.stat-number {
      color: var(--accent);
      font-weight: 800;
      font-size: 2rem;
      line-height: 1.2;
    }
.stat-label {
      color: rgba(255,247,237,.7);
      font-size: .9rem;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
.divider-line {
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--line), transparent);
    }
/* 避免任何bootstrap默认白色背景影响 */
    .container, .row, .col, [class*="col-"] {
      background: transparent;
    }

/* --- 子页面追加 --- */
.map-group { margin-bottom: 1.6rem; }
.map-group-title {
    display: flex; align-items: center; gap: .6rem;
    font-size: 1.05rem; font-weight: 800; color: var(--text);
    margin-bottom: .9rem;
  }
.map-group-title i { color: var(--primary); }
.map-links { display: flex; flex-wrap: wrap; gap: .6rem; }
.map-links a {
    display: inline-flex; align-items: center; gap: .4rem;
    padding: .5rem .95rem; border-radius: 999px;
    background: var(--panel-2); border: 1px solid var(--line);
    color: var(--text); font-size: .9rem; text-decoration: none;
    transition: .22s ease;
  }
.map-links a:hover {
    background: rgba(249,115,22,.16); border-color: var(--primary);
    color: var(--accent); transform: translateY(-2px);
  }
.map-links a i { color: var(--primary); font-size: .8rem; }
.step-card .step-no {
    font-family: 'Inter', sans-serif; font-weight: 900; font-size: 1.6rem;
    color: var(--primary); line-height: 1; margin-bottom: .5rem;
  }
.step-card h4 { font-size: 1rem; font-weight: 800; color: var(--text); margin-bottom: .45rem; }
.tip-list { list-style: none; padding: 0; margin: 0; }
.tip-list li {
    display: flex; gap: .7rem; align-items: flex-start;
    padding: .75rem 0; border-bottom: 1px dashed var(--line);
    color: rgba(255,247,237,.8); font-size: .92rem; line-height: 1.7;
  }
.tip-list li:last-child { border-bottom: none; }
.tip-list li i { color: var(--accent); margin-top: .3rem; }