:root{
    --main:#2563eb;
    --accent:#06b6d4;
    --bg:#f4f8ff;
    --ink:#0f1e3d;
    --line:#0f1e3d;
    --soft:#e3edff;
    --muted:#5a6b8c;
    --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--ink);
    font-family:'Inter',-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;
    line-height:1.85;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4,h5{
    font-weight:900;
    letter-spacing:-0.02em;
    line-height:1.3;
  }
  a{text-decoration:none;color:inherit;}
  .mono{font-family:var(--mono);letter-spacing:-0.03em;}
  .shade{box-shadow:6px 6px 0 var(--line);}
  .shade-sm{box-shadow:4px 4px 0 var(--line);}
  /* ---- 顶部进度条 ---- */
  #progressBar{
    position:fixed;top:0;left:0;height:4px;width:0;
    background:linear-gradient(90deg,var(--main),var(--accent));
    z-index:2000;transition:width .08s linear;
  }
  /* ---- 导航 ---- */
  .topbar{
    background:#fff;
    border-bottom:3px solid var(--line);
    position:sticky;top:0;z-index:1500;
  }
  .brand{
    font-weight:900;font-size:1.4rem;letter-spacing:-0.03em;
    display:flex;align-items:center;gap:.45rem;color:var(--ink);
  }
  .brand i{color:var(--main);}
  .nav-link-c{
    padding:.5rem .85rem;
    font-weight:700;
    font-size:.95rem;
    border:2px solid transparent;
    display:inline-block;
    transition:.15s;
  }
  .nav-link-c:hover{
    border:2px solid var(--line);
    background:var(--soft);
    box-shadow:3px 3px 0 var(--line);
    color:var(--main);
  }
  .nav-link-c.active{background:var(--main);color:#fff;border:2px solid var(--line);}
  .burger{
    border:2px solid var(--line);background:#fff;padding:.35rem .6rem;
    box-shadow:3px 3px 0 var(--line);
  }
  /* ---- HERO ---- */
  .hero{
    background:#fff;
    border:3px solid var(--line);
    box-shadow:8px 8px 0 var(--line);
    padding:2.2rem 1.8rem;
    margin-top:1.6rem;
  }
  .hero-big{
    font-weight:900;font-size:clamp(3rem,10vw,6.5rem);
    line-height:.95;color:var(--main);font-family:var(--mono);
  }
  .hero-big span{color:var(--accent);}
  .stat-box{
    border:3px solid var(--line);
    background:var(--bg);
    padding:.9rem 1rem;
    box-shadow:4px 4px 0 var(--line);
  }
  .stat-num{
    font-family:var(--mono);font-weight:800;font-size:1.7rem;color:var(--main);
  }
  .stat-lbl{font-size:.8rem;color:var(--muted);font-weight:600;}
  .tag-pill{
    display:inline-block;border:2px solid var(--line);
    padding:.15rem .6rem;font-size:.78rem;font-weight:700;
    background:var(--soft);margin:.15rem .2rem .15rem 0;
  }
  /* ---- 左侧筛选栏 ---- */
  .filter-panel{
    background:#fff;border:3px solid var(--line);
    box-shadow:6px 6px 0 var(--line);
    padding:1.2rem;
    position:sticky;top:90px;
  }
  .filter-title{
    font-weight:900;font-size:.85rem;letter-spacing:.12em;
    text-transform:uppercase;color:var(--muted);
    border-bottom:2px solid var(--line);padding-bottom:.4rem;margin-bottom:.7rem;
  }
  .filter-chip{
    display:block;width:100%;text-align:left;
    border:2px solid var(--line);background:#fff;
    padding:.35rem .6rem;margin-bottom:.42rem;
    font-size:.85rem;font-weight:600;cursor:pointer;
    transition:.15s;
  }
  .filter-chip:hover{background:var(--main);color:#fff;transform:translateX(3px);}
  .filter-chip.on{background:var(--accent);color:#fff;}
  /* ---- 区块标题 ---- */
  .sec-head{
    display:flex;align-items:flex-end;justify-content:space-between;
    border-bottom:3px solid var(--line);
    padding-bottom:.5rem;margin-bottom:1.4rem;flex-wrap:wrap;gap:.6rem;
  }
  .sec-head h2{font-size:1.55rem;margin:0;}
  .sec-head h2 i{color:var(--main);margin-right:.4rem;}
  .sec-sub{font-size:.85rem;color:var(--muted);font-weight:600;}
  /* ---- 分类入口 ---- */
  .cat-card{
    display:block;background:#fff;
    border:3px solid var(--line);
    box-shadow:5px 5px 0 var(--line);
    padding:1.1rem .9rem;height:100%;
    transition:.18s;position:relative;overflow:hidden;
  }
  .cat-card:hover{transform:translateY(-5px);box-shadow:9px 11px 0 var(--line);background:var(--soft);}
  .cat-card i{font-size:1.5rem;color:var(--main);}
  .cat-card h3{font-size:1.02rem;margin:.5rem 0 .15rem;}
  .cat-card p{font-size:.78rem;color:var(--muted);margin:0;line-height:1.6;}
  .cat-count{
    position:absolute;right:.6rem;top:.5rem;
    font-family:var(--mono);font-size:.72rem;font-weight:800;
    background:var(--main);color:#fff;padding:.05rem .4rem;border:2px solid var(--line);
  }
  /* ---- 海报卡 ---- */
  .poster-card{
    background:#fff;border:3px solid var(--line);
    box-shadow:5px 5px 0 var(--line);
    cursor:pointer;height:100%;
    transition:transform .18s ease, box-shadow .18s ease;
    position:relative;
    display:flex;flex-direction:column;
  }
  .poster-card:hover{transform:translateY(-8px);box-shadow:10px 13px 0 var(--line);}
  .poster-wrap{position:relative;overflow:hidden;border-bottom:3px solid var(--line);background:var(--soft);}
  .poster-wrap img{
    width:100%;aspect-ratio:2/3;object-fit:cover;display:block;
    transition:transform .3s ease;
  }
  .poster-card:hover .poster-wrap img{transform:scale(1.05);}
  .badge-update{
    position:absolute;left:0;top:0;
    background:var(--accent);color:#fff;
    font-size:.7rem;font-weight:800;
    padding:.1rem .45rem;border-right:2px solid var(--line);
    border-bottom:2px solid var(--line);z-index:2;
  }
  .badge-rate{
    position:absolute;right:0;bottom:0;
    background:var(--ink);color:#fff;
    font-family:var(--mono);font-weight:800;font-size:.82rem;
    padding:.08rem .45rem;border-left:2px solid var(--line);
    border-top:2px solid var(--line);z-index:2;
  }
  .poster-body{padding:.6rem .7rem .7rem;flex-grow:1;}
  .poster-title{
    font-size:.94rem;font-weight:800;margin:0 0 .2rem;
    overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
  }
  .poster-meta{font-size:.75rem;color:var(--muted);font-weight:600;font-family:var(--mono);}
  .stars{color:#f59e0b;font-size:.72rem;letter-spacing:.5px;}
  /* ---- 榜单 ---- */
  .rank-item{
    display:flex;align-items:center;gap:.8rem;
    background:#fff;border:3px solid var(--line);
    box-shadow:4px 4px 0 var(--line);
    padding:.6rem .8rem;margin-bottom:.75rem;
    cursor:pointer;transition:.16s;
  }
  .rank-item:hover{transform:translateY(-4px);box-shadow:8px 8px 0 var(--line);background:var(--soft);}
  .rank-no{
    font-family:var(--mono);font-weight:900;font-size:1.3rem;
    min-width:2.1rem;text-align:center;
  }
  .rank-item:nth-child(1) .rank-no{color:#dc2626;}
  .rank-item:nth-child(2) .rank-no{color:#f59e0b;}
  .rank-item:nth-child(3) .rank-no{color:#0d9488;}
  .rank-name{font-weight:800;font-size:.95rem;margin:0;}
  .rank-info{font-size:.76rem;color:var(--muted);font-family:var(--mono);}
  .heat{
    font-family:var(--mono);font-weight:800;font-size:.78rem;
    background:var(--main);color:#fff;padding:.05rem .45rem;
    border:2px solid var(--line);margin-left:auto;white-space:nowrap;
  }
  /* ---- Tab 切换 ---- */
  .tab-bar{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:1.2rem;}
  .tab-btn{
    border:3px solid var(--line);background:#fff;
    font-weight:800;font-size:.88rem;padding:.35rem 1rem;
    cursor:pointer;box-shadow:4px 4px 0 var(--line);
    transition:.15s;
  }
  .tab-btn:hover{transform:translateY(-3px);}
  .tab-btn.active{background:var(--main);color:#fff;}
  .tab-pane{display:none;}
  .tab-pane.active{display:block;animation:fadeIn .3s ease;}
  @keyframes fadeIn{from{opacity:0;transform:translateY(8px);}to{opacity:1;transform:none;}}
  /* ---- 时间线 ---- */
  .timeline{position:relative;padding-left:2rem;border-left:3px solid var(--line);}
  .tl-item{position:relative;margin-bottom:1.6rem;}
  .tl-item::before{
    content:"";position:absolute;left:-2.62rem;top:.45rem;
    width:1rem;height:1rem;background:var(--accent);
    border:3px solid var(--line);
  }
  .tl-year{font-family:var(--mono);font-weight:900;color:var(--main);font-size:1.05rem;}
  .tl-item p{font-size:.9rem;color:var(--muted);margin:.15rem 0 0;}
  /* ---- 专题 / 片单 ---- */
  .topic-card{
    background:#fff;border:3px solid var(--line);
    box-shadow:6px 6px 0 var(--line);
    padding:1.2rem;height:100%;transition:.18s;
  }
  .topic-card:hover{transform:translateY(-5px);box-shadow:10px 11px 0 var(--line);}
  .topic-card h3{font-size:1.1rem;margin-bottom:.5rem;}
  .topic-card h3 i{color:var(--accent);margin-right:.35rem;}
  .topic-card p{font-size:.88rem;color:var(--muted);margin:0;}
  .pick-item{
    border-bottom:2px dashed #b9cdf0;padding:.7rem 0;
  }
  .pick-item:last-child{border-bottom:none;}
  .pick-name{font-weight:800;font-size:.95rem;color:var(--main);}
  .pick-name .mono{color:var(--accent);font-size:.8rem;margin-left:.35rem;}
  .pick-item p{font-size:.85rem;color:var(--muted);margin:.1rem 0 0;}
  /* ---- FAQ ---- */
  .faq-box{
    background:#fff;border:3px solid var(--line);
    box-shadow:6px 6px 0 var(--line);padding:1.3rem;
  }
  .faq-q{font-weight:800;font-size:.95rem;margin:1rem 0 .2rem;}
  .faq-q:first-child{margin-top:0;}
  .faq-a{font-size:.88rem;color:var(--muted);margin:0;}
  /* ---- 友链 ---- */
  .friend-links{
    background:#fff;border:3px solid var(--line);
    box-shadow:6px 6px 0 var(--line);padding:1.3rem;
  }
  .friend-links a{color:var(--main);font-size:.88rem;font-weight:600;margin-right:.6rem;}
  .friend-links a:hover{text-decoration:underline;}
  /* ---- 页脚 ---- */
  footer{
    background:var(--ink);color:#cbd8ef;
    border-top:5px solid var(--main);
    padding:2.4rem 0 1.4rem;margin-top:3rem;
  }
  footer h5{color:#fff;font-size:1rem;margin-bottom:.8rem;}
  footer a{color:#cbd8ef;font-size:.86rem;display:inline-block;margin-bottom:.35rem;}
  footer a:hover{color:var(--accent);}
  .foot-bottom{
    border-top:1px solid #2a3d63;margin-top:1.6rem;padding-top:1rem;
    font-size:.8rem;color:#8fa3c7;
  }
  /* ---- 弹窗 ---- */
  #modalMask{
    position:fixed;inset:0;background:rgba(15,30,61,.72);
    z-index:1800;display:none;align-items:center;justify-content:center;
    padding:1rem;overflow-y:auto;
  }
  #modalMask.show{display:flex;}
  .modal-card{
    background:#fff;border:4px solid var(--line);
    box-shadow:12px 12px 0 rgba(0,0,0,.45);
    max-width:840px;width:100%;
    position:relative;animation:pop .22s ease;
    max-height:92vh;overflow-y:auto;
  }
  @keyframes pop{from{transform:scale(.94);opacity:0;}to{transform:scale(1);opacity:1;}}
  .modal-close{
    position:absolute;right:0;top:0;width:2.6rem;height:2.6rem;
    background:var(--main);color:#fff;border:none;
    border-left:3px solid var(--line);border-bottom:3px solid var(--line);
    font-size:1.2rem;font-weight:900;cursor:pointer;z-index:3;
  }
  .modal-close:hover{background:#dc2626;}
  .modal-poster{border-right:3px solid var(--line);background:var(--soft);}
  .modal-poster img{width:100%;aspect-ratio:2/3;object-fit:cover;display:block;}
  .modal-body{padding:1.3rem 1.4rem 1.5rem;}
  .modal-body h3{font-size:1.35rem;margin-bottom:.3rem;}
  .m-rating{font-family:var(--mono);font-weight:900;color:#f59e0b;font-size:1.1rem;}
  .m-line{font-size:.86rem;margin:.2rem 0;color:var(--muted);}
  .m-line b{color:var(--ink);font-weight:800;}
  .m-plot{font-size:.9rem;color:#2b3c5e;margin-top:.7rem;line-height:1.85;}
  .m-tags{margin-top:.7rem;}
  @media(max-width:991px){
    .filter-panel{position:static;margin-bottom:1.6rem;}
    .hero{padding:1.5rem 1.1rem;}
  }
  @media(max-width:575px){
    .poster-title{font-size:.85rem;}
    .modal-poster{border-right:none;border-bottom:3px solid var(--line);}
    .modal-poster img{max-height:300px;object-fit:contain;background:#fff;}
  }

/* --- 子页面追加 --- */
.guide-wrap {padding:2.4rem 0 3.4rem}
.guide-intro {max-width:760px}
.guide-lead {color:var(--muted);font-size:1.02rem;line-height:1.85;margin-top:.9rem}
.guide-block {margin-top:3rem}
.guide-card {
    background:#fff;border:2px solid var(--line);border-radius:14px;
    padding:1.5rem 1.6rem;height:100%;
    box-shadow:5px 5px 0 var(--soft);
    transition:transform .18s ease,box-shadow .18s ease;
  }
.guide-card:hover {transform:translateY(-3px);box-shadow:7px 8px 0 var(--soft)}
.guide-card h3 {
    font-size:1.08rem;font-weight:800;color:var(--ink);
    margin:0 0 .7rem;display:flex;align-items:flex-start;gap:.55rem;line-height:1.5;
  }
.guide-card h3 .g-ico {
    flex:0 0 auto;width:30px;height:30px;border-radius:9px;
    display:inline-flex;align-items:center;justify-content:center;
    background:linear-gradient(135deg,var(--main),var(--accent));
    color:#fff;font-size:.85rem;margin-top:.05rem;
  }
.guide-card p {color:var(--muted);font-size:.93rem;line-height:1.8;margin:0 0 .6rem}
.guide-card p:last-child {margin-bottom:0}
.guide-card ul {margin:.2rem 0 0;padding-left:1.15rem;color:var(--muted);font-size:.93rem;line-height:1.85}
.guide-card li {margin-bottom:.3rem}
.guide-card li b {color:var(--ink);font-weight:700}
.step-list {counter-reset:gs;list-style:none;padding:0;margin:0}
.step-list li {
    position:relative;padding:0 0 1.4rem 3.1rem;
    border-left:2px dashed var(--soft);margin-left:1rem;
  }
.step-list li:last-child {border-left-color:transparent;padding-bottom:0}
.step-list li::before {
    counter-increment:gs;content:counter(gs);
    position:absolute;left:-1rem;top:-.15rem;
    width:2rem;height:2rem;border-radius:50%;
    background:var(--main);color:#fff;font-weight:800;font-size:.9rem;
    display:flex;align-items:center;justify-content:center;
    border:2px solid var(--line);
  }
.step-list h3 {font-size:1rem;font-weight:800;color:var(--ink);margin:0 0 .4rem}
.step-list p {color:var(--muted);font-size:.93rem;line-height:1.8;margin:0}
.badge-note {
    display:inline-flex;align-items:center;gap:.35rem;
    background:var(--soft);color:var(--main);border:1.5px solid var(--main);
    border-radius:999px;font-size:.74rem;font-weight:700;
    padding:.1rem .55rem;margin-right:.35rem;vertical-align:middle;
  }
.faq-item {
    border:2px solid var(--line);border-radius:12px;background:#fff;
    margin-bottom:.9rem;overflow:hidden;
  }
.faq-q i {color:var(--main);transition:transform .2s ease;flex:0 0 auto}
.faq-item.open .faq-q i {transform:rotate(180deg)}
.faq-item.open .faq-a {display:block}
.route-tip {
    display:flex;gap:.9rem;align-items:flex-start;
    background:linear-gradient(135deg,rgba(37,99,235,.08),rgba(6,182,212,.08));
    border:2px solid var(--main);border-radius:14px;padding:1.15rem 1.3rem;
  }
.route-tip i {color:var(--main);font-size:1.15rem;margin-top:.15rem}
.route-tip p {margin:0;color:var(--ink);font-size:.94rem;line-height:1.85}
.guide-cta {
    margin-top:3.2rem;background:var(--ink);color:#fff;border-radius:16px;
    padding:2.2rem 1.8rem;display:flex;flex-wrap:wrap;gap:1.2rem;
    align-items:center;justify-content:space-between;
  }
.guide-cta h2 {font-size:1.3rem;font-weight:900;margin:0 0 .45rem;color:#fff}
.guide-cta p {margin:0;color:rgba(255,255,255,.72);font-size:.93rem;line-height:1.7}
.guide-cta .cta-btns {display:flex;gap:.7rem;flex-wrap:wrap}
.guide-cta a {
    display:inline-flex;align-items:center;gap:.45rem;
    padding:.62rem 1.25rem;border-radius:999px;font-weight:700;font-size:.9rem;
    text-decoration:none;transition:transform .15s ease;
  }
.guide-cta a:hover {transform:translateY(-2px)}
.cta-primary {background:var(--main);color:#fff}
.cta-ghost {background:transparent;color:#fff;border:2px solid rgba(255,255,255,.45)}
.guide-card {padding:1.2rem 1.15rem}
.guide-cta {padding:1.6rem 1.2rem}
.step-list li {padding-left:2.6rem}

/* --- 子页面追加 --- */
.about-hero {padding:56px 0 34px;}
.about-hero h1 {font-size:clamp(1.9rem,4.4vw,3.1rem);font-weight:900;line-height:1.18;letter-spacing:-.02em;margin:14px 0 16px;}
.about-hero h1 em {font-style:normal;color:var(--main);}
.about-lead {max-width:760px;color:var(--muted);font-size:1.02rem;line-height:1.9;}
.about-sec {padding:38px 0;}
.about-sec h2 {font-size:clamp(1.3rem,2.6vw,1.85rem);font-weight:800;letter-spacing:-.01em;margin-bottom:10px;}
.about-sec h2 .bar {display:inline-block;width:8px;height:22px;border-radius:3px;background:linear-gradient(180deg,var(--main),var(--accent));margin-right:10px;vertical-align:-3px;}
.about-p {color:var(--muted);line-height:1.95;font-size:.97rem;}
.info-card {background:#fff;border:2px solid var(--line);border-radius:14px;padding:22px 20px;height:100%;box-shadow:6px 6px 0 var(--soft);transition:transform .18s ease,box-shadow .18s ease;}
.info-card:hover {transform:translate(-2px,-2px);box-shadow:8px 8px 0 var(--soft);}
.info-card .ic {width:44px;height:44px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:var(--soft);color:var(--main);font-size:1.15rem;margin-bottom:14px;}
.info-card h3 {font-size:1.05rem;font-weight:800;margin-bottom:8px;color:var(--ink);}
.info-card p {color:var(--muted);font-size:.92rem;line-height:1.8;margin:0;}
.timeline::before {content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--soft);}
.tl-item .tl-year {font-family:var(--mono);font-weight:700;color:var(--main);font-size:.9rem;letter-spacing:.04em;}
.tl-item h3 {font-size:1rem;font-weight:800;margin:3px 0 5px;}
.value-row {display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border:2px solid var(--line);border-radius:12px;background:#fff;margin-bottom:14px;box-shadow:5px 5px 0 var(--soft);}
.value-row .num {font-family:var(--mono);font-weight:800;color:var(--accent);font-size:1.1rem;line-height:1.3;min-width:34px;}
.value-row h3 {font-size:.99rem;font-weight:800;margin:0 0 5px;}
.value-row p {color:var(--muted);font-size:.91rem;line-height:1.8;margin:0;}
.fact-table {width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:2px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:6px 6px 0 var(--soft);}
.fact-table th,.fact-table td {padding:13px 16px;font-size:.93rem;border-bottom:1px solid var(--soft);text-align:left;}
.fact-table tr:last-child th,.fact-table tr:last-child td {border-bottom:none;}
.fact-table th {width:38%;background:var(--soft);color:var(--ink);font-weight:700;}
.fact-table td {color:var(--muted);}
.cta-band {background:linear-gradient(120deg,var(--main),var(--accent));border-radius:18px;padding:34px 28px;color:#fff;box-shadow:8px 8px 0 var(--soft);}
.cta-band h2 {font-size:clamp(1.25rem,2.6vw,1.7rem);font-weight:900;margin-bottom:10px;}
.cta-band p {color:rgba(255,255,255,.92);line-height:1.9;font-size:.95rem;margin-bottom:20px;max-width:660px;}
.cta-btn {display:inline-block;background:#fff;color:var(--main);font-weight:800;padding:11px 24px;border-radius:10px;text-decoration:none;border:2px solid #fff;transition:transform .16s ease,background .16s ease;margin:0 8px 8px 0;}
.cta-btn:hover {transform:translateY(-2px);background:var(--soft);color:var(--main);}
.cta-btn.ghost {background:transparent;color:#fff;}
.cta-btn.ghost:hover {background:rgba(255,255,255,.16);color:#fff;}
.about-hero {padding:36px 0 22px;}
.fact-table th {width:42%;}

/* --- 子页面追加 --- */
.legal-wrap {max-width:900px;margin:0 auto;}
.legal-block {background:#fff;border:2px solid var(--line);border-radius:14px;padding:26px 28px;margin-bottom:22px;box-shadow:5px 5px 0 rgba(15,30,61,.10);}
.legal-block h2 {font-size:1.22rem;font-weight:800;color:var(--ink);margin:0 0 12px;display:flex;align-items:center;gap:10px;line-height:1.4;}
.legal-block h2 .num {flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:8px;background:var(--main);color:#fff;font-size:.9rem;font-family:var(--mono);font-weight:700;}
.legal-block h3 {font-size:1rem;font-weight:700;color:var(--main);margin:18px 0 8px;}
.legal-block p {color:var(--muted);font-size:.95rem;line-height:1.85;margin:0 0 10px;}
.legal-block p:last-child {margin-bottom:0;}
.legal-block ul {margin:0 0 10px;padding-left:20px;}
.legal-block li {color:var(--muted);font-size:.95rem;line-height:1.85;margin-bottom:6px;}
.legal-block strong {color:var(--ink);font-weight:700;}
.legal-note {background:var(--soft);border:2px dashed var(--main);border-radius:14px;padding:18px 22px;margin-bottom:26px;color:var(--ink);font-size:.93rem;line-height:1.8;}
.legal-note i {color:var(--main);margin-right:6px;}
.legal-meta {font-family:var(--mono);font-size:.78rem;color:var(--muted);letter-spacing:.02em;}
.legal-block {padding:20px 18px;box-shadow:4px 4px 0 rgba(15,30,61,.10);}
.legal-block h2 {font-size:1.08rem;}