:root{
  --main:#f97316;
  --accent:#facc15;
  --bg:#1a1410;
  --text:#fff7ed;
  --card:#241b14;
  --line:rgba(255,247,237,.12);
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --radius:8px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  overflow-x:hidden;
}
h1,h2,h3,.brand-font{
  font-family:'Inter','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:900;
  letter-spacing:.5px;
}
a{text-decoration:none;color:inherit;}
a:hover{color:var(--main);}
.container-custom{max-width:1240px;margin:0 auto;padding:0 18px;}

/* navbar */
.navbar-custom{
  background:rgba(26,20,16,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:1030;
}
.navbar-brand{font-weight:900;font-size:1.4rem;color:var(--text)!important;display:flex;align-items:center;gap:8px;}
.navbar-brand .dot{color:var(--main);}
.nav-link{color:var(--text)!important;font-weight:500;font-size:.94rem;padding:.4rem .85rem!important;border-radius:6px;transition:.2s;}
.nav-link:hover{background:rgba(249,115,22,.15);color:var(--accent)!important;}
.navbar-toggler{border:none;color:var(--text);font-size:1.3rem;}

/* hero */
.hero{
  position:relative;
  padding:70px 0 60px;
  background:
    radial-gradient(circle at 15% 20%, rgba(249,115,22,.28), transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(250,204,21,.18), transparent 45%),
    var(--bg);
  border-bottom:1px solid var(--line);
}
.hero .tagline{color:var(--accent);font-weight:700;letter-spacing:2px;font-size:.82rem;text-transform:uppercase;}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;margin:14px 0;font-weight:900;}
.hero h1 .hl{color:var(--main);}
.hero p.lead{color:rgba(255,247,237,.72);font-size:1.05rem;max-width:640px;}
.btn-main{
  background:linear-gradient(135deg,var(--main),#fb923c);
  color:#1a1410;font-weight:800;border:none;border-radius:var(--radius);
  padding:.7rem 1.6rem;transition:.25s;
}
.btn-main:hover{transform:translateY(-2px);box-shadow:0 8px 22px rgba(249,115,22,.45);color:#1a1410;}
.btn-ghost{
  border:1.5px solid rgba(255,247,237,.28);color:var(--text);font-weight:700;
  border-radius:var(--radius);padding:.7rem 1.6rem;transition:.25s;background:transparent;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);}
.stat-num{font-size:2.1rem;font-weight:900;color:var(--accent);line-height:1;}
.stat-label{font-size:.78rem;color:rgba(255,247,237,.55);letter-spacing:1px;text-transform:uppercase;}

/* section */
.section{padding:56px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:26px;border-bottom:1px solid var(--line);padding-bottom:14px;}
.section-head h2{font-size:1.65rem;margin:0;}
.section-head h2 i{color:var(--main);margin-right:8px;}
.section-head .sub{color:rgba(255,247,237,.5);font-size:.86rem;}

/* poster card */
.poster-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  cursor:pointer;
  transition:transform .3s ease, box-shadow .3s ease;
  height:100%;
  position:relative;
}
.poster-card:hover{transform:translateY(-6px) scale(1.02);box-shadow:var(--shadow);border-color:rgba(249,115,22,.5);}
.poster-thumb{position:relative;width:100%;aspect-ratio:2/3;overflow:hidden;background:#2e2318;}
.poster-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:.4s;}
.poster-card:hover .poster-thumb img{transform:scale(1.06);}
.badge-q{position:absolute;top:8px;left:8px;background:var(--main);color:#1a1410;font-size:.68rem;font-weight:900;padding:2px 7px;border-radius:4px;letter-spacing:.5px;}
.badge-r{position:absolute;top:8px;right:8px;background:rgba(26,20,16,.82);color:var(--accent);font-size:.72rem;font-weight:800;padding:2px 7px;border-radius:4px;}
.play-overlay{
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  background:rgba(26,20,16,.35);opacity:0;transition:.3s;
}
.poster-card:hover .play-overlay{opacity:1;}
.play-overlay i{font-size:2.4rem;color:var(--accent);filter:drop-shadow(0 4px 12px rgba(0,0,0,.6));}
.poster-meta{padding:10px 12px 13px;}
.poster-meta .title{font-size:.92rem;font-weight:700;margin:0 0 5px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.poster-meta .info{font-size:.76rem;color:rgba(255,247,237,.5);display:flex;gap:8px;}

/* table */
.cmp-table{width:100%;border-collapse:collapse;font-size:.92rem;}
.cmp-table th,.cmp-table td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left;}
.cmp-table th{color:var(--accent);font-weight:800;font-size:.84rem;letter-spacing:1px;text-transform:uppercase;}
.cmp-table tr:hover td{background:rgba(249,115,22,.06);}
.cmp-table td strong{color:var(--main);}

/* steps */
.step-list{list-style:none;padding:0;counter-reset:step;}
.step-list li{
  counter-increment:step;position:relative;padding:16px 16px 16px 64px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;
}
.step-list li::before{
  content:counter(step);position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:34px;height:34px;border-radius:50%;background:var(--main);color:#1a1410;
  font-weight:900;display:flex;align-items:center;justify-content:center;font-size:.95rem;
}
.step-list li strong{color:var(--accent);}

/* rank */
.rank-item{
  display:flex;gap:14px;align-items:center;padding:12px;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--card);margin-bottom:10px;transition:.25s;cursor:pointer;
}
.rank-item:hover{border-color:rgba(250,204,21,.45);transform:translateX(4px);}
.rank-no{font-size:1.3rem;font-weight:900;color:var(--main);min-width:34px;text-align:center;}
.rank-item:nth-child(1) .rank-no,.rank-item:nth-child(2) .rank-no,.rank-item:nth-child(3) .rank-no{color:var(--accent);}
.rank-thumb{width:52px;height:74px;border-radius:6px;overflow:hidden;flex-shrink:0;background:#2e2318;}
.rank-thumb img{width:100%;height:100%;object-fit:cover;}
.rank-body{flex:1;min-width:0;}
.rank-body .t{font-weight:700;font-size:.94rem;margin:0 0 4px;}
.rank-body .d{font-size:.78rem;color:rgba(255,247,237,.48);margin:0;}
.rank-score{font-weight:900;color:var(--accent);font-size:1.05rem;}

/* recommender */
.reco-box{
  background:linear-gradient(135deg,rgba(249,115,22,.15),rgba(250,204,21,.08));
  border:1px solid rgba(249,115,22,.3);border-radius:var(--radius);
  padding:30px;text-align:center;
}
#recoResult{margin-top:18px;font-size:1.1rem;font-weight:700;color:var(--accent);min-height:32px;}
#recoResult .small-note{display:block;font-size:.82rem;color:rgba(255,247,237,.6);font-weight:400;margin-top:6px;}

/* faq */
.faq-item{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:10px;padding:16px 20px;}
.faq-item h5{font-size:1rem;font-weight:800;color:var(--accent);margin:0 0 8px;}
.faq-item p{margin:0;font-size:.9rem;color:rgba(255,247,237,.72);line-height:1.7;}

/* pick list */
.pick-item{padding:14px 0;border-bottom:1px dashed var(--line);}
.pick-item:last-child{border-bottom:none;}
.pick-item .pt{font-weight:800;color:var(--main);margin-right:8px;}
.pick-item span{color:rgba(255,247,237,.72);font-size:.9rem;}

/* modal */
.modal-im{
  position:fixed;inset:0;z-index:2000;display:none;
}
.modal-im.open{display:flex;align-items:center;justify-content:center;}
.modal-backdrop-im{
  position:absolute;inset:0;background:rgba(10,7,5,.85);backdrop-filter:blur(14px);
}
.modal-panel{
  position:relative;z-index:2;width:min(720px,92vw);max-height:88vh;overflow-y:auto;
  background:rgba(36,27,20,.96);border:1px solid rgba(249,115,22,.4);
  border-radius:14px;padding:30px;box-shadow:0 24px 70px rgba(0,0,0,.7);
  animation:zoomIn .28s ease;
}
@keyframes zoomIn{from{opacity:0;transform:scale(.94) translateY(14px);}to{opacity:1;transform:none;}}
.modal-close{
  position:absolute;top:14px;right:16px;background:none;border:none;color:var(--text);
  font-size:1.5rem;cursor:pointer;line-height:1;transition:.2s;
}
.modal-close:hover{color:var(--main);transform:rotate(90deg);}
.modal-panel .m-title{font-size:1.5rem;font-weight:900;margin:0 0 6px;color:var(--accent);}
.modal-panel .m-score{font-size:2.4rem;font-weight:900;color:var(--main);line-height:1;}
.modal-panel .m-meta{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0;font-size:.85rem;}
.modal-panel .m-meta span{background:rgba(249,115,22,.14);border:1px solid rgba(249,115,22,.3);padding:4px 11px;border-radius:20px;color:rgba(255,247,237,.85);}
.modal-panel .m-plot{font-size:.94rem;line-height:1.8;color:rgba(255,247,237,.78);}
.modal-panel .m-sub{font-size:.8rem;letter-spacing:1px;color:var(--accent);text-transform:uppercase;margin:18px 0 8px;font-weight:800;}

/* footer */
footer{background:#150f0b;border-top:1px solid var(--line);padding:46px 0 26px;margin-top:30px;}
footer h6{font-weight:800;color:var(--accent);font-size:.9rem;letter-spacing:1px;margin-bottom:14px;text-transform:uppercase;}
footer a{color:rgba(255,247,237,.62);font-size:.88rem;display:block;padding:4px 0;transition:.2s;}
footer a:hover{color:var(--main);padding-left:4px;}
.friend-links{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;font-size:.86rem;color:rgba(255,247,237,.6);}
.copyright{border-top:1px solid var(--line);margin-top:28px;padding-top:18px;font-size:.82rem;color:rgba(255,247,237,.42);text-align:center;}

/* back to top */
#backTop{
  position:fixed;right:22px;bottom:26px;width:48px;height:48px;border-radius:50%;
  background:var(--main);color:#1a1410;border:none;font-size:1.15rem;font-weight:900;
  box-shadow:0 8px 24px rgba(249,115,22,.5);cursor:pointer;z-index:1100;
  opacity:0;pointer-events:none;transform:translateY(16px);transition:.3s;
}
#backTop.show{opacity:1;pointer-events:auto;transform:none;}
#backTop:hover{background:var(--accent);}

/* reveal */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

.section-num{font-size:3.4rem;font-weight:900;color:rgba(249,115,22,.16);line-height:1;position:absolute;top:-8px;right:0;}

/* --- 子页面追加 --- */
/* 本页专属微调，其余样式沿用站点 style.css */
  .about-hero {padding:72px 0 40px;border-bottom:1px solid var(--line);}
.about-hero h1 {font-size:clamp(26px,4vw,42px);font-weight:800;line-height:1.25;letter-spacing:-.5px;}
.about-hero h1 em {font-style:normal;color:var(--main);}
.about-lead {color:rgba(255,247,237,.72);font-size:16px;line-height:1.9;max-width:820px;margin-top:18px;}
.kicker {display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;
    letter-spacing:1.5px;text-transform:uppercase;color:var(--accent);
    border:1px solid var(--line);background:rgba(249,115,22,.08);
    padding:6px 14px;border-radius:999px;margin-bottom:16px;}
.info-card {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:26px 24px;height:100%;box-shadow:var(--shadow);transition:.25s;}
.info-card:hover {transform:translateY(-4px);border-color:rgba(249,115,22,.5);}
.info-card .ic {width:46px;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--main),var(--accent));color:#1a1410;font-size:19px;margin-bottom:16px;}
.info-card h3 {font-size:17px;font-weight:700;margin-bottom:10px;color:var(--text);}
.info-card p {font-size:14px;line-height:1.85;color:rgba(255,247,237,.68);margin:0;}
.value-list {list-style:none;padding:0;margin:0;}
.value-list li {display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);}
.value-list li:last-child {border-bottom:0;}
.value-list .vn {flex:0 0 auto;width:30px;height:30px;border-radius:50%;background:rgba(249,115,22,.14);
    color:var(--main);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;}
.value-list b {display:block;font-size:15px;color:var(--text);margin-bottom:4px;}
.value-list span {font-size:13.5px;line-height:1.8;color:rgba(255,247,237,.66);}
.editor-box {background:var(--card);border:1px solid var(--line);border-left:3px solid var(--main);
    border-radius:var(--radius);padding:28px 26px;line-height:1.95;font-size:14.5px;
    color:rgba(255,247,237,.8);box-shadow:var(--shadow);}
.editor-box p {margin-bottom:14px;}
.editor-box p:last-child {margin-bottom:0;}
.editor-box b {color:var(--text);}
.faq-item h4 {font-size:15px;font-weight:700;color:var(--text);margin-bottom:9px;display:flex;gap:10px;}
.faq-item h4 i {color:var(--main);font-size:14px;margin-top:3px;}
.cta-band {background:linear-gradient(135deg,rgba(249,115,22,.16),rgba(250,204,21,.07));
    border:1px solid var(--line);border-radius:var(--radius);padding:38px 30px;text-align:center;}
.cta-band h2 {font-size:clamp(20px,2.6vw,28px);font-weight:800;margin-bottom:12px;}
.cta-band p {color:rgba(255,247,237,.72);font-size:15px;max-width:640px;margin:0 auto 22px;line-height:1.85;}
.mini-stat {text-align:center;padding:18px 8px;}
.mini-stat .stat-num {font-size:30px;}
.about-hero {padding:52px 0 30px;}
.info-card {padding:22px 20px;}
.editor-box {padding:22px 20px;}

/* --- 子页面追加 --- */
/* 页面专属微调，不覆盖主流类 */
    .disclaimer-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 1.8rem 1.8rem;
      margin-bottom: 1.8rem;
      transition: border-color .2s;
    }
.disclaimer-card:hover {
      border-color: rgba(249, 115, 22, .35);
    }
.disclaimer-card h2 {
      font-size: 1.5rem;
      font-weight: 700;
      color: var(--text);
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: .6rem;
    }
.disclaimer-card h2 i {
      color: var(--main);
      font-size: 1.3rem;
    }
.disclaimer-card p,
    .disclaimer-card li {
      color: rgba(255, 247, 237, .82);
      font-size: .98rem;
      line-height: 1.75;
    }
.disclaimer-card ul {
      padding-left: 1.4rem;
      margin-top: .6rem;
    }
.disclaimer-card li {
      margin-bottom: .35rem;
    }
.disclaimer-card strong {
      color: var(--accent);
      font-weight: 600;
    }
.disclaimer-card .highlight {
      color: var(--main);
      font-weight: 600;
    }
.last-update {
      font-size: .85rem;
      color: rgba(255, 247, 237, .45);
      border-top: 1px solid var(--line);
      padding-top: 1.2rem;
      margin-top: 2rem;
      text-align: center;
    }
.last-update i {
      margin-right: .35rem;
      color: var(--main);
    }
/* 修正可能的 Bootstrap 默认白底影响（仅针对本页可能用到的组件） */
    .accordion-item,
    .accordion-button,
    .accordion-body,
    .card,
    .card-body,
    .list-group-item {
      background-color: var(--card) !important;
      color: var(--text) !important;
      border-color: var(--line) !important;
    }
.accordion-button:not(.collapsed) {
      background-color: rgba(249, 115, 22, .12) !important;
      color: var(--accent) !important;
    }
.accordion-button::after {
      filter: invert(1) brightness(1.5);
    }

/* --- 子页面追加 --- */
/* 本页专属：排行榜筛选标签与榜单说明 */
  .rank-tabs {display:flex;flex-wrap:wrap;gap:10px;margin:6px 0 26px;}
.rank-tab {
    padding:8px 18px;border-radius:999px;border:1px solid var(--line);
    background:var(--card);color:var(--text);font-size:14px;font-weight:600;
    text-decoration:none;transition:.25s;
  }
.rank-tab:hover {border-color:var(--main);color:var(--main);}
.rank-tab.active {background:linear-gradient(135deg,var(--main),var(--accent));color:#1a1410;border-color:transparent;}
.rank-note {
    background:var(--card);border:1px solid var(--line);border-left:3px solid var(--main);
    border-radius:var(--radius);padding:18px 20px;color:var(--text);opacity:.85;
    font-size:14.5px;line-height:1.9;margin-bottom:34px;
  }
.rank-note strong {color:var(--accent);}
.board-title {
    display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;
    margin:48px 0 8px;
  }
.board-title h3 {margin:0;font-size:22px;font-weight:800;color:var(--text);}
.board-title span {font-size:13.5px;color:var(--main);font-weight:600;}
.board-sub {color:var(--text);opacity:.6;font-size:14px;margin-bottom:20px;line-height:1.85;}
.criteria {display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:22px;}
.criteria-item {
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
    padding:20px;box-shadow:var(--shadow);
  }
.criteria-item i {color:var(--main);font-size:20px;margin-bottom:10px;display:block;}
.criteria-item h4 {font-size:16px;font-weight:700;color:var(--text);margin:0 0 8px;}
.criteria-item p {font-size:13.5px;line-height:1.8;color:var(--text);opacity:.7;margin:0;}
.faq-box {background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;margin-bottom:14px;}
.faq-box h4 {font-size:16.5px;font-weight:700;color:var(--accent);margin:0 0 10px;}
.faq-box p {font-size:14px;line-height:1.9;color:var(--text);opacity:.8;margin:0;}