:root{
    --main:#e50914;
    --accent:#f5c518;
    --bg:#0b0b0f;
    --text:#f5f5f7;
    --line:rgba(245,245,247,.14);
    --line-strong:rgba(245,245,247,.26);
    --muted:rgba(245,245,247,.6);
    --muted-2:rgba(245,245,247,.42);
    --panel:#111116;
    --font-title:"Songti SC","SimSun","Noto Serif SC",serif;
    --font-body:"Inter","PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    background:var(--bg);
    color:var(--text);
    font-family:var(--font-body);
    font-size:15px;
    line-height:1.75;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{text-decoration:none;color:inherit;}
  h1,h2,h3,h4,h5{font-family:var(--font-title);font-weight:700;letter-spacing:.02em;}
  .wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
  .rule{border:0;border-top:1px solid var(--line);margin:0;}
  .eyebrow{
    font-size:12px;letter-spacing:.34em;text-transform:uppercase;
    color:var(--accent);font-weight:600;margin-bottom:14px;
  }
  .sec{padding:88px 0;}
  .sec-head{
    display:flex;align-items:flex-end;justify-content:space-between;
    gap:24px;flex-wrap:wrap;margin-bottom:38px;
  }
  .sec-head h2{
    font-size:clamp(26px,4vw,40px);line-height:1.2;margin:0;
  }
  .sec-head p{
    margin:8px 0 0;color:var(--muted);font-size:14px;max-width:520px;
  }
  .sec-link{
    font-size:13px;letter-spacing:.12em;color:var(--muted);
    border-bottom:1px solid var(--line-strong);padding-bottom:4px;
    transition:.3s;white-space:nowrap;
  }
  .sec-link:hover{color:var(--accent);border-color:var(--accent);}

  /* ---------- NAV ---------- */
  .topbar{
    position:sticky;top:0;z-index:1000;
    background:rgba(11,11,15,.86);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .nav-inner{
    display:flex;align-items:center;justify-content:space-between;
    gap:20px;height:66px;
  }
  .brand{
    font-family:var(--font-title);
    font-size:22px;font-weight:700;letter-spacing:.06em;
    display:inline-flex;align-items:center;gap:9px;
    color:var(--text);flex:0 0 auto;
  }
  .brand i{color:var(--main);font-size:18px;}
  .nav-links{
    display:flex;align-items:center;gap:26px;flex:1 1 auto;justify-content:center;
  }
  .nav-links a{
    font-size:14px;color:var(--muted);letter-spacing:.05em;
    position:relative;padding:6px 0;transition:.25s;
  }
  .nav-links a::after{
    content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
    background:var(--accent);transition:width .3s ease;
  }
  .nav-links a:hover{color:var(--text);}
  .nav-links a:hover::after{width:100%;}
  .nav-cta{
    display:inline-flex;align-items:center;gap:8px;
    border:1px solid var(--line-strong);
    padding:9px 18px;font-size:13px;letter-spacing:.08em;
    color:var(--text);position:relative;overflow:hidden;
    transition:.3s;flex:0 0 auto;
  }
  .nav-cta:hover{border-color:var(--main);color:#fff;}
  .nav-cta::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(110deg,transparent 20%,rgba(229,9,20,.55) 50%,transparent 80%);
    transform:translateX(-110%);transition:transform .6s ease;
  }
  .nav-cta:hover::before{transform:translateX(110%);}
  .nav-cta span{position:relative;z-index:1;}
  .burger{
    display:none;background:none;border:1px solid var(--line-strong);
    color:var(--text);width:40px;height:38px;font-size:15px;
  }
  .mob-menu{
    display:none;border-top:1px solid var(--line);
    padding:8px 0 18px;
  }
  .mob-menu a{
    display:block;padding:11px 4px;font-size:15px;color:var(--muted);
    border-bottom:1px solid rgba(245,245,247,.06);
  }
  .mob-menu a:last-child{border-bottom:0;}
  .mob-menu a:hover{color:var(--accent);}
  .mob-menu.open{display:block;}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;overflow:hidden;
    border-bottom:1px solid var(--line);
    padding:76px 0 68px;
  }
  .hero-bg{
    position:absolute;inset:-12% 0 -12% 0;
    background:
      radial-gradient(900px 420px at 82% 12%,rgba(229,9,20,.20),transparent 70%),
      radial-gradient(700px 380px at 8% 88%,rgba(245,197,24,.12),transparent 70%),
      linear-gradient(180deg,#101017 0%,#0b0b0f 100%);
    will-change:transform;
    z-index:0;
  }
  .hero-grain{
    position:absolute;inset:0;z-index:1;pointer-events:none;
    background-image:repeating-linear-gradient(0deg,rgba(245,245,247,.028) 0 1px,transparent 1px 3px);
    opacity:.55;
  }
  .hero .wrap{position:relative;z-index:2;}
  .hero h1{
    font-size:clamp(34px,6.2vw,68px);
    line-height:1.12;margin:0 0 20px;letter-spacing:.01em;
    max-width:15em;
  }
  .hero h1 em{font-style:normal;color:var(--main);}
  .hero-lead{
    color:var(--muted);max-width:600px;font-size:15px;margin-bottom:38px;
  }
  .hero-stats{
    display:grid;grid-template-columns:repeat(4,1fr);
    border-top:1px solid var(--line-strong);
    border-bottom:1px solid var(--line-strong);
  }
  .stat{
    padding:26px 18px 24px 0;
    border-right:1px solid var(--line);
  }
  .stat:last-child{border-right:0;}
  .stat .num{
    font-family:var(--font-title);
    font-size:clamp(30px,4.4vw,50px);line-height:1;
    font-weight:700;letter-spacing:-.01em;
    color:var(--text);
  }
  .stat .num .unit{font-size:.44em;color:var(--accent);margin-left:4px;letter-spacing:.04em;}
  .stat .lb{
    font-size:12px;letter-spacing:.16em;color:var(--muted-2);
    margin-top:12px;text-transform:uppercase;
  }
  .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:36px;}
  .btn-main{
    display:inline-flex;align-items:center;gap:10px;
    background:var(--main);color:#fff;
    padding:15px 30px;font-size:14px;letter-spacing:.1em;font-weight:600;
    border:1px solid var(--main);position:relative;overflow:hidden;
    transition:.3s;
  }
  .btn-main::after{
    content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;
    background:linear-gradient(100deg,transparent,rgba(255,255,255,.42),transparent);
    transform:skewX(-18deg);transition:left .65s ease;
  }
  .btn-main:hover{background:#ff1f2b;border-color:#ff1f2b;color:#fff;}
  .btn-main:hover::after{left:120%;}
  .btn-ghost{
    display:inline-flex;align-items:center;gap:10px;
    padding:15px 30px;font-size:14px;letter-spacing:.1em;
    border:1px solid var(--line-strong);color:var(--text);transition:.3s;
  }
  .btn-ghost:hover{border-color:var(--accent);color:var(--accent);}

  /* ---------- POSTER GRID ---------- */
  .poster-grid{
    display:grid;gap:22px;
    grid-template-columns:repeat(6,minmax(0,1fr));
    width:100%;
  }
  .p-card{width:100%;display:block;position:relative;}
  .p-thumb{
    position:relative;width:100%;aspect-ratio:2/3;
    overflow:hidden;background:#16161c;
    border:1px solid var(--line);
    transition:border-color .35s;
  }
  .p-thumb img{
    width:100%;height:100%;object-fit:cover;display:block;
    transition:transform .55s ease,filter .45s ease;
    filter:saturate(.92) brightness(.9);
  }
  .p-mask{
    position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(11,11,15,0) 38%,rgba(11,11,15,.55) 68%,rgba(11,11,15,.95) 100%);
    opacity:.9;transition:.35s;
  }
  .p-play{
    position:absolute;left:50%;top:50%;
    width:46px;height:46px;margin:-23px 0 0 -23px;
    border:1px solid rgba(245,245,247,.75);
    border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    color:var(--text);font-size:14px;
    background:rgba(11,11,15,.34);
    opacity:0;transform:scale(.82);
    transition:.35s ease;
  }
  .p-badge{
    position:absolute;top:10px;left:10px;
    font-size:11px;letter-spacing:.1em;
    padding:3px 8px;
    background:rgba(11,11,15,.78);
    border:1px solid var(--line-strong);
    color:var(--accent);
  }
  .p-card:hover .p-thumb{border-color:var(--accent);}
  .p-card:hover .p-thumb img{transform:scale(1.07);filter:saturate(1.05) brightness(1);}
  .p-card:hover .p-play{opacity:1;transform:scale(1);}
  .p-card:hover .p-mask{opacity:1;}
  .p-title{
    margin-top:12px;font-size:14px;line-height:1.5;
    font-family:var(--font-body);font-weight:500;
    color:var(--text);
    display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;
    overflow:hidden;
  }
  .p-meta{
    font-size:12px;color:var(--muted-2);margin-top:3px;letter-spacing:.04em;
  }

  /* ---------- FEATURED (now playing) ---------- */
  .now-grid{
    display:grid;gap:1px;background:var(--line);
    border:1px solid var(--line);
    grid-template-columns:repeat(4,minmax(0,1fr));
  }
  .now-card{
    background:var(--bg);padding:26px 22px 24px;
    display:flex;flex-direction:column;gap:14px;transition:.35s;
  }
  .now-card:hover{background:#13131a;}
  .now-card .idx{
    font-family:var(--font-title);font-size:13px;color:var(--main);
    letter-spacing:.2em;font-weight:700;
  }
  .now-card h3{
    font-size:19px;margin:0;line-height:1.4;
  }
  .now-card p{
    margin:0;font-size:13px;color:var(--muted);line-height:1.8;flex:1 1 auto;
  }
  .tag-row{display:flex;gap:8px;flex-wrap:wrap;}
  .tag{
    font-size:11px;letter-spacing:.08em;color:var(--muted);
    border:1px solid var(--line);padding:2px 9px;
  }
  .tag.hot{color:var(--accent);border-color:rgba(245,197,24,.4);}

  /* ---------- WEEK CHART ---------- */
  .chart{display:grid;gap:0;border-top:1px solid var(--line);}
  .chart-row{
    display:grid;grid-template-columns:64px 1fr 130px 96px 92px;
    align-items:center;gap:18px;
    padding:18px 6px;border-bottom:1px solid var(--line);
    transition:.3s;
  }
  .chart-row:hover{background:#101018;padding-left:14px;}
  .rk{
    font-family:var(--font-title);font-size:24px;font-weight:700;
    color:var(--muted-2);line-height:1;
  }
  .chart-row:nth-child(1) .rk{color:var(--accent);}
  .chart-row:nth-child(2) .rk{color:#e8e8ee;}
  .chart-row:nth-child(3) .rk{color:#c08a5a;}
  .cname{font-size:15px;font-weight:500;}
  .cname small{display:block;font-size:12px;color:var(--muted-2);font-weight:400;margin-top:2px;}
  .ctype{
    font-size:12px;color:var(--muted);letter-spacing:.08em;
  }
  .cscore{
    font-family:var(--font-title);font-size:17px;color:var(--accent);text-align:right;
  }
  .ctrend{font-size:12px;text-align:right;letter-spacing:.06em;color:var(--muted-2);}
  .ctrend.up{color:#5ad683;}
  .ctrend.flat{color:var(--muted-2);}

  /* ---------- SOON ---------- */
  .soon-grid{
    display:grid;gap:22px;grid-template-columns:repeat(3,minmax(0,1fr));
  }
  .soon-card{
    border:1px solid var(--line);padding:26px 24px;
    position:relative;overflow:hidden;transition:.35s;background:var(--panel);
  }
  .soon-card:hover{border-color:var(--line-strong);background:#15151d;}
  .soon-card .date{
    font-family:var(--font-title);font-size:32px;line-height:1;color:var(--main);
    margin-bottom:6px;
  }
  .soon-card .date small{font-size:13px;color:var(--muted);margin-left:6px;letter-spacing:.12em;}
  .soon-card h3{font-size:18px;margin:14px 0 8px;}
  .soon-card p{margin:0;font-size:13px;color:var(--muted);line-height:1.8;}
  .soon-card .st{
    position:absolute;top:20px;right:20px;font-size:11px;letter-spacing:.14em;
    color:var(--accent);border:1px solid rgba(245,197,24,.35);padding:2px 8px;
  }

  /* ---------- STEPS ---------- */
  .steps{
    display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
    gap:0;border:1px solid var(--line);
  }
  .step{
    padding:30px 24px;border-right:1px solid var(--line);
    position:relative;
  }
  .step:last-child{border-right:0;}
  .step .sn{
    font-family:var(--font-title);font-size:40px;line-height:1;
    color:rgba(245,245,247,.1);font-weight:700;margin-bottom:14px;
  }
  .step h4{font-size:16px;margin:0 0 8px;font-family:var(--font-body);font-weight:600;}
  .step p{margin:0;font-size:13px;color:var(--muted);line-height:1.8;}

  /* ---------- FAQ ---------- */
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-q{
    width:100%;background:none;border:0;color:var(--text);text-align:left;
    padding:22px 0;font-size:16px;font-family:var(--font-title);font-weight:700;
    display:flex;justify-content:space-between;align-items:center;gap:16px;
    cursor:pointer;transition:color .25s;
  }
  .faq-q:hover{color:var(--accent);}
  .faq-q i{font-size:12px;color:var(--accent);transition:transform .3s;}
  .faq-q[aria-expanded="true"] i{transform:rotate(180deg);}
  .faq-a{
    max-height:0;overflow:hidden;transition:max-height .4s ease;
  }
  .faq-a p{
    margin:0 0 22px;font-size:14px;color:var(--muted);line-height:1.9;max-width:820px;
  }

  /* ---------- FOOTER ---------- */
  .friend{
    border-top:1px solid var(--line);padding:52px 0;
  }
  .friend h3{
    font-size:14px;letter-spacing:.24em;color:var(--muted);
    text-transform:uppercase;font-family:var(--font-body);font-weight:600;margin:0 0 18px;
  }
  .friend-line{
    font-size:13px;color:var(--muted-2);line-height:2.1;
    border:1px dashed var(--line);padding:16px 18px;
    word-break:break-all;
  }
  .friend-line a{color:var(--muted);}
  .friend-line a:hover{color:var(--accent);}
  footer.foot{
    border-top:1px solid var(--line-strong);padding:56px 0 34px;
  }
  .foot-top{
    display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;
    padding-bottom:40px;border-bottom:1px solid var(--line);
  }
  .foot-brand{
    font-family:var(--font-title);font-size:22px;font-weight:700;letter-spacing:.06em;
    display:inline-flex;align-items:center;gap:9px;margin-bottom:14px;
  }
  .foot-brand i{color:var(--main);font-size:18px;}
  .foot-desc{font-size:13px;color:var(--muted);line-height:1.9;max-width:340px;margin:0;}
  .foot-col h4{
    font-size:12px;letter-spacing:.2em;color:var(--muted-2);
    text-transform:uppercase;font-family:var(--font-body);font-weight:600;
    margin:0 0 16px;
  }
  .foot-col a{
    display:block;font-size:13px;color:var(--muted);padding:5px 0;transition:.25s;
  }
  .foot-col a:hover{color:var(--accent);}
  .foot-bot{
    display:flex;justify-content:space-between;align-items:center;gap:18px;
    flex-wrap:wrap;padding-top:26px;font-size:12px;color:var(--muted-2);letter-spacing:.05em;
  }
  .foot-bot .dot{opacity:.4;margin:0 8px;}

  /* ---------- REVEAL ---------- */
  .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease;}
  .reveal.on{opacity:1;transform:none;}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:1100px){
    .poster-grid{grid-template-columns:repeat(5,minmax(0,1fr));}
    .now-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
    .steps{grid-template-columns:repeat(2,minmax(0,1fr));}
    .step{border-bottom:1px solid var(--line);}
    .step:nth-child(2n){border-right:0;}
    .foot-top{grid-template-columns:1.4fr 1fr 1fr;gap:28px;}
    .foot-top .foot-col:last-child{grid-column:1/-1;}
  }
  @media (max-width:900px){
    .nav-links{display:none;}
    .nav-cta{display:none;}
    .burger{display:block;}
    .poster-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
    .soon-grid{grid-template-columns:1fr;}
    .chart-row{grid-template-columns:44px 1fr 74px;gap:12px;}
    .chart-row .ctype,.chart-row .ctrend{display:none;}
  }
  @media (max-width:720px){
    .sec{padding:62px 0;}
    .hero{padding:56px 0 52px;}
    .hero-stats{grid-template-columns:repeat(2,1fr);}
    .stat{padding:20px 14px 20px 0;}
    .stat:nth-child(2){border-right:0;}
    .stat:nth-child(1),.stat:nth-child(2){border-bottom:1px solid var(--line);}
    .poster-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;}
    .now-grid{grid-template-columns:1fr;}
    .steps{grid-template-columns:1fr;}
    .step{border-right:0;}
    .foot-top{grid-template-columns:1fr 1fr;}
    .foot-bot{justify-content:flex-start;}
  }
  @media (max-width:460px){
    .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;}
    .p-title{font-size:13px;}
    .hero-actions .btn-main,.hero-actions .btn-ghost{width:100%;justify-content:center;}
    .chart-row{grid-template-columns:38px 1fr 62px;}
    .rk{font-size:20px;}
  }

/* --- 子页面追加 --- */
/* 本页专属：剧集库 */
  .lib-hero {position:relative;overflow:hidden;border-bottom:1px solid var(--line);padding:64px 0 48px;}
.lib-hero::before {content:"";position:absolute;inset:0;background:
    radial-gradient(900px 380px at 12% -10%,rgba(229,9,20,.22),transparent 62%),
    radial-gradient(700px 320px at 92% 0%,rgba(245,197,24,.12),transparent 60%);
    pointer-events:none;}
.lib-hero .wrap {position:relative;z-index:2;}
.lib-title {font-family:var(--font-title);font-weight:800;font-size:clamp(28px,4.6vw,46px);line-height:1.16;letter-spacing:.5px;margin:14px 0 14px;}
.lib-title em {font-style:normal;color:var(--main);}
.lib-lead {max-width:760px;color:var(--muted);font-size:15px;line-height:1.85;margin:0;}
.lib-tags {display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.lib-tags a {display:inline-flex;align-items:center;gap:8px;padding:9px 15px;border:1px solid var(--line-strong);border-radius:999px;color:var(--text);font-size:13.5px;background:rgba(255,255,255,.02);transition:.18s;}
.lib-tags a:hover {border-color:var(--main);color:#fff;background:rgba(229,9,20,.14);}
.lib-tags a i {color:var(--accent);font-size:12px;}
.count-row {display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin-top:34px;}
.count-row .c {background:var(--panel);padding:20px 18px;}
.count-row .c b {display:block;font-size:24px;font-weight:800;letter-spacing:.5px;color:var(--accent);}
.count-row .c span {display:block;font-size:12.5px;color:var(--muted-2);margin-top:6px;letter-spacing:.4px;}
.lib-sec {padding:56px 0;border-bottom:1px solid var(--line);}
.lib-sec h2 {font-family:var(--font-title);font-size:clamp(21px,3vw,28px);font-weight:800;margin:0 0 10px;letter-spacing:.4px;}
.lib-sec h2 .dot {color:var(--main);}
.lib-desc {color:var(--muted);font-size:14.5px;line-height:1.85;max-width:820px;margin:0 0 26px;}
.cat-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.cat-card {background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 20px;transition:.2s;position:relative;overflow:hidden;}
.cat-card:hover {border-color:var(--line-strong);transform:translateY(-3px);}
.cat-card .ico {width:42px;height:42px;border-radius:11px;display:grid;place-items:center;font-size:17px;background:rgba(229,9,20,.14);color:var(--main);border:1px solid rgba(229,9,20,.28);margin-bottom:14px;}
.cat-card h3 {font-size:16.5px;font-weight:700;margin:0 0 8px;letter-spacing:.3px;}
.cat-card p {margin:0;color:var(--muted);font-size:13.5px;line-height:1.75;}
.cat-card .meta {margin-top:14px;font-size:12.5px;color:var(--muted-2);display:flex;justify-content:space-between;border-top:1px dashed var(--line);padding-top:11px;}
.cat-card .meta b {color:var(--accent);font-weight:600;}
.rank-list {display:flex;flex-direction:column;gap:10px;}
.rank-item {display:flex;align-items:center;gap:16px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 18px;transition:.18s;}
.rank-item:hover {border-color:var(--line-strong);background:#15151b;}
.rank-item .no {width:34px;flex:0 0 34px;text-align:center;font-weight:800;font-size:16px;color:var(--muted-2);font-variant-numeric:tabular-nums;}
.rank-item:nth-child(1) .no {color:var(--main);}
.rank-item:nth-child(2) .no {color:var(--accent);}
.rank-item:nth-child(3) .no {color:#c9932f;}
.rank-item .info {flex:1;min-width:0;}
.rank-item .info h4 {margin:0 0 4px;font-size:15px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.rank-item .info span {font-size:12.5px;color:var(--muted-2);}
.rank-item .score {flex:0 0 auto;font-size:15px;font-weight:800;color:var(--accent);font-variant-numeric:tabular-nums;}
.rank-item .score small {display:block;font-size:11px;color:var(--muted-2);font-weight:400;text-align:right;margin-top:2px;}
.cal {display:grid;grid-template-columns:repeat(7,1fr);gap:10px;}
.cal .day {background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 12px;min-height:132px;}
.cal .day .d {font-size:12.5px;color:var(--muted-2);letter-spacing:.5px;margin-bottom:10px;display:flex;justify-content:space-between;}
.cal .day .d b {color:var(--text);font-weight:700;}
.cal .day .d.today b {color:var(--main);}
.cal .day ul {list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:7px;}
.cal .day li {font-size:12.5px;color:var(--muted);line-height:1.5;padding-left:9px;position:relative;}
.cal .day li::before {content:"";position:absolute;left:0;top:7px;width:4px;height:4px;border-radius:50%;background:var(--accent);}
.note-box {background:linear-gradient(180deg,rgba(229,9,20,.1),rgba(229,9,20,.02));border:1px solid rgba(229,9,20,.3);border-radius:14px;padding:22px 24px;}
.note-box p {margin:0;color:var(--muted);font-size:14px;line-height:1.9;}
.note-box p+p {margin-top:10px;}
.note-box strong {color:var(--text);}
.faq-q .q {color:var(--main);margin-right:8px;}
.faq-a:last-child {margin-bottom:0;}
.cat-grid {grid-template-columns:repeat(2,1fr);}
.cal {grid-template-columns:repeat(4,1fr);}
.count-row {grid-template-columns:repeat(2,1fr);}
.cat-grid {grid-template-columns:1fr;}
.cal {grid-template-columns:repeat(2,1fr);}
.lib-hero {padding:44px 0 36px;}
.rank-item {gap:11px;padding:13px 13px;}
.rank-item .no {width:26px;flex-basis:26px;font-size:14px;}

/* --- 子页面追加 --- */
/* 本页专属：指南排版 */
.guide-hero {padding:78px 0 40px;border-bottom:1px solid var(--line);position:relative;overflow:hidden;}
.guide-hero::after {content:"";position:absolute;inset:0;background:radial-gradient(720px 320px at 12% -10%,rgba(229,9,20,.20),transparent 62%),radial-gradient(560px 280px at 88% 0%,rgba(245,197,24,.10),transparent 60%);pointer-events:none;}
.guide-hero>* {position:relative;z-index:1;}
.guide-hero h1 {font-family:var(--font-title);font-size:clamp(28px,4.4vw,48px);line-height:1.22;margin:14px 0 16px;letter-spacing:.01em;}
.guide-hero h1 em {font-style:normal;color:var(--main);}
.guide-lead {max-width:720px;color:var(--muted);font-size:16px;line-height:1.85;margin:0;}
.guide-meta {display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;font-size:13px;color:var(--muted-2);}
.guide-meta span i {color:var(--accent);margin-right:6px;}
.guide-layout {display:grid;grid-template-columns:250px 1fr;gap:44px;align-items:start;padding:56px 0 72px;}
.guide-layout {grid-template-columns:1fr;gap:30px;padding:38px 0 56px;}
.toc {position:sticky;top:96px;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px 18px;}
.toc {position:static;}
.toc-t {font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);margin-bottom:14px;}
.toc ol {list-style:none;margin:0;padding:0;counter-reset:toc;}
.toc li {counter-increment:toc;margin-bottom:2px;}
.toc a {display:flex;gap:10px;align-items:baseline;padding:8px 8px;border-radius:8px;color:var(--muted);font-size:14px;line-height:1.5;text-decoration:none;transition:.18s;}
.toc a::before {content:counter(toc,decimal-leading-zero);font-size:11px;color:var(--muted-2);font-weight:600;letter-spacing:.06em;}
.toc a:hover {background:rgba(245,245,247,.05);color:var(--text);}
.toc a:hover::before {color:var(--main);}
.g-block {margin-bottom:52px;scroll-margin-top:96px;}
.g-block h2 {font-family:var(--font-title);font-size:clamp(21px,2.6vw,28px);line-height:1.35;margin:0 0 8px;letter-spacing:.01em;}
.g-block h2 .num {color:var(--main);font-family:var(--font-body);font-weight:800;font-size:.72em;margin-right:10px;vertical-align:2px;}
.g-block .g-sub {color:var(--muted-2);font-size:13.5px;margin:0 0 22px;letter-spacing:.02em;}
.g-block p {color:var(--muted);line-height:1.9;font-size:15px;margin:0 0 14px;}
.g-block p strong {color:var(--text);font-weight:600;}
.g-block p a {color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(245,197,24,.28);}
.g-block p a:hover {border-color:var(--accent);}
.step-list {list-style:none;margin:0;padding:0;display:grid;gap:14px;}
.step-list li {background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;display:flex;gap:16px;align-items:flex-start;}
.step-list .sn {flex:0 0 30px;height:30px;border-radius:50%;background:rgba(229,9,20,.14);border:1px solid rgba(229,9,20,.42);color:var(--main);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;}
.step-list h3 {font-size:15.5px;margin:2px 0 6px;font-weight:600;color:var(--text);}
.step-list p {margin:0;font-size:14px;line-height:1.8;color:var(--muted);}
.feat-grid {display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.feat-grid {grid-template-columns:1fr;}
.feat {background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:20px;}
.feat .ico {width:36px;height:36px;border-radius:9px;background:rgba(245,197,24,.12);border:1px solid rgba(245,197,24,.3);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:15px;margin-bottom:12px;}
.feat h3 {font-size:15px;margin:0 0 7px;color:var(--text);font-weight:600;}
.feat p {margin:0;font-size:13.5px;line-height:1.8;color:var(--muted);}
.faq {border-top:1px solid var(--line);}
.faq details {border-bottom:1px solid var(--line);padding:4px 0;}
.faq summary {list-style:none;cursor:pointer;padding:16px 34px 16px 0;position:relative;font-size:15px;font-weight:600;color:var(--text);line-height:1.65;}
.faq summary::-webkit-details-marker {display:none;}
.faq summary::after {content:"\f067";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:12px;color:var(--muted-2);transition:.2s;}
.faq details[open] summary::after {content:"\f068";color:var(--main);}
.faq .ans {padding:0 34px 18px 0;color:var(--muted);font-size:14px;line-height:1.9;}
.faq .ans a {color:var(--accent);text-decoration:none;border-bottom:1px solid rgba(245,197,24,.28);}
.tip-box {border:1px solid var(--line-strong);border-left:3px solid var(--main);background:linear-gradient(90deg,rgba(229,9,20,.09),rgba(229,9,20,0) 70%);border-radius:10px;padding:16px 20px;margin:18px 0;}
.tip-box p {margin:0;font-size:14px;line-height:1.85;color:var(--muted);}
.tip-box strong {color:var(--text);}
.guide-cta {margin-top:8px;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px 28px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between;}
.guide-cta h3 {font-family:var(--font-title);font-size:20px;margin:0 0 8px;}
.guide-cta p {margin:0;color:var(--muted);font-size:14px;line-height:1.8;max-width:520px;}

/* --- 子页面追加 --- */
/* 本页专属少量样式 */
.about-hero {padding:64px 0 40px;border-bottom:1px solid var(--line);}
.about-hero h1 {font-family:var(--font-title);font-size:clamp(28px,4.4vw,48px);line-height:1.22;margin:14px 0 16px;color:var(--text);}
.about-hero p {color:var(--muted);max-width:760px;line-height:1.9;font-size:15.5px;margin:0;}
.about-grid {display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px;}
.about-card {background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 20px;transition:.25s;}
.about-card:hover {border-color:var(--line-strong);transform:translateY(-3px);}
.about-card .ic {font-size:22px;color:var(--accent);margin-bottom:12px;display:block;}
.about-card h3 {font-size:16.5px;color:var(--text);margin:0 0 10px;font-weight:600;line-height:1.5;}
.about-card p {color:var(--muted);font-size:14px;line-height:1.85;margin:0;}
.about-block {padding:46px 0;border-bottom:1px solid var(--line);}
.about-block h2 {font-family:var(--font-title);font-size:clamp(21px,2.6vw,29px);color:var(--text);margin:0 0 18px;line-height:1.4;}
.about-block h2 em {color:var(--main);font-style:normal;}
.about-block p {color:var(--muted);line-height:1.95;font-size:15px;margin:0 0 14px;}
.about-block p:last-child {margin-bottom:0;}
.about-list {list-style:none;padding:0;margin:20px 0 0;display:grid;gap:14px;}
.about-list li {position:relative;padding-left:26px;color:var(--muted);line-height:1.85;font-size:14.5px;}
.about-list li::before {content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;left:0;top:2px;color:var(--main);font-size:12px;}
.about-list li strong {color:var(--text);font-weight:600;}
.timeline {display:grid;gap:0;margin-top:22px;border-left:2px solid var(--line);padding-left:22px;}
.tl-item {position:relative;padding:0 0 24px;}
.tl-item:last-child {padding-bottom:0;}
.tl-item::before {content:"";position:absolute;left:-29px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--main);box-shadow:0 0 0 4px rgba(229,9,20,.16);}
.tl-item .yr {font-family:var(--font-title);color:var(--accent);font-size:15px;margin-bottom:6px;}
.tl-item p {margin:0;font-size:14.5px;}
.faq-item:last-child {border-bottom:0;}
.faq-item h3 {font-size:15.5px;color:var(--text);margin:0 0 8px;font-weight:600;}
.faq-item p {margin:0;font-size:14.5px;}
.about-cta {margin:48px 0 0;background:linear-gradient(135deg,rgba(229,9,20,.14),rgba(245,197,24,.07));border:1px solid var(--line-strong);border-radius:16px;padding:30px 26px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;}
.about-cta h2 {font-family:var(--font-title);font-size:clamp(19px,2.4vw,25px);margin:0;color:var(--text);}
.about-cta p {margin:6px 0 0;color:var(--muted);font-size:14px;}
.about-grid {grid-template-columns:1fr 1fr;}
.about-grid {grid-template-columns:1fr;}
.about-hero {padding:44px 0 30px;}
.about-cta {flex-direction:column;align-items:flex-start;}

/* --- 子页面追加 --- */
.legal-hero { position: relative; padding: 120px 0 56px; overflow: hidden; }
.legal-hero .hero-bg { position: absolute; inset: 0; background:
      radial-gradient(900px 420px at 18% -10%, rgba(229,9,20,.22), transparent 62%),
      radial-gradient(700px 380px at 88% 0%, rgba(245,197,24,.10), transparent 60%); }
.legal-hero .wrap { position: relative; z-index: 2; }
.legal-title { font-family: var(--font-title); font-size: clamp(2rem, 4.6vw, 3.4rem); line-height: 1.18; margin: 14px 0 18px; color: var(--text); }
.legal-title em { font-style: normal; color: var(--main); }
.legal-lead { max-width: 760px; color: var(--muted); font-size: 1.02rem; line-height: 1.85; }
.legal-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 26px; color: var(--muted-2); font-size: .82rem; letter-spacing: .04em; }
.legal-meta span i { color: var(--accent); margin-right: 6px; }
.legal-body { padding: 20px 0 80px; }
.legal-layout { display: grid; grid-template-columns: 250px 1fr; gap: 48px; align-items: start; }
.toc h3 { font-size: .78rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted-2); margin: 0 0 14px; font-weight: 600; }
.legal-block { border: 1px solid var(--line); background: var(--panel); border-radius: 16px; padding: 30px 32px; margin-bottom: 22px; scroll-margin-top: 96px; }
.legal-block h2 { font-family: var(--font-title); font-size: 1.4rem; margin: 0 0 16px; color: var(--text); line-height: 1.4; }
.legal-block h2 span.num { display: inline-block; font-family: var(--font-body); font-size: .74rem; font-weight: 700; letter-spacing: .12em; color: var(--accent); border: 1px solid var(--line-strong); border-radius: 6px; padding: 2px 8px; margin-right: 10px; vertical-align: middle; }
.legal-block h3 { font-size: 1rem; color: var(--text); margin: 22px 0 10px; font-weight: 600; }
.legal-block p { color: var(--muted); line-height: 1.9; margin: 0 0 14px; font-size: .95rem; }
.legal-block p:last-child { margin-bottom: 0; }
.legal-block ul { margin: 0 0 14px; padding-left: 0; list-style: none; }
.legal-block ul li { position: relative; padding-left: 22px; color: var(--muted); line-height: 1.9; font-size: .95rem; margin-bottom: 8px; }
.legal-block ul li::before { content: ""; position: absolute; left: 4px; top: 12px; width: 6px; height: 6px; border-radius: 50%; background: var(--main); }
.legal-block strong { color: var(--text); font-weight: 600; }
.legal-block a { color: var(--accent); text-decoration: none; border-bottom: 1px dashed rgba(245,197,24,.4); }
.legal-block a:hover { color: var(--main); border-bottom-color: var(--main); }
.legal-foot-cta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 34px; }
.legal-layout { grid-template-columns: 1fr; gap: 26px; }
.legal-hero { padding: 96px 0 40px; }
.legal-block { padding: 22px 18px; }

/* --- 子页面追加 --- */
/* 本页专属少量样式，全部沿用站点配色变量 */
  .map-hero {padding:64px 0 34px;position:relative;overflow:hidden;border-bottom:1px solid var(--line);}
.map-hero .eyebrow {margin-bottom:14px;}
.map-hero h1 {
    font-family:var(--font-title);
    font-size:clamp(28px,4.4vw,52px);
    line-height:1.18;
    letter-spacing:.5px;
    margin:0 0 18px;
    color:var(--text);
  }
.map-hero h1 em {color:var(--main);font-style:normal;}
.map-lead {
    max-width:760px;color:var(--muted);font-size:16px;line-height:1.85;margin:0;
  }
.map-meta {
    display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:24px;
    font-size:13px;color:var(--muted-2);
  }
.map-meta span i {color:var(--accent);margin-right:6px;}
.map-block {padding:44px 0;border-bottom:1px solid var(--line);}
.map-block h2 {
    font-family:var(--font-title);
    font-size:clamp(20px,2.6vw,27px);
    margin:0 0 8px;color:var(--text);letter-spacing:.4px;
  }
.map-block h2 em {color:var(--accent);font-style:normal;}
.map-block .block-note {
    color:var(--muted-2);font-size:14px;line-height:1.8;margin:0 0 24px;
  }
.map-grid {
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
    gap:14px;
  }
.map-item {
    display:block;text-decoration:none;
    background:var(--panel);
    border:1px solid var(--line);
    border-radius:12px;
    padding:16px 18px;
    transition:.22s ease;
  }
.map-item:hover {
    border-color:var(--line-strong);
    transform:translateY(-3px);
    background:#15151b;
  }
.map-item .mi-top {
    display:flex;align-items:center;gap:9px;
    color:var(--text);font-weight:600;font-size:15px;letter-spacing:.3px;
  }
.map-item .mi-top i {color:var(--main);font-size:14px;}
.map-item .mi-desc {
    margin-top:7px;font-size:12.5px;line-height:1.7;color:var(--muted-2);
  }
.map-item .mi-path {
    display:inline-block;margin-top:10px;font-size:11.5px;
    color:var(--muted);background:rgba(245,245,247,.06);
    border:1px solid var(--line);border-radius:6px;
    padding:2px 8px;font-family:var(--font-body);
  }
.anchor-list {
    display:flex;flex-wrap:wrap;gap:10px;margin-top:4px;
  }
.anchor-list a {
    text-decoration:none;color:var(--muted);
    border:1px solid var(--line);border-radius:999px;
    padding:7px 16px;font-size:13px;transition:.2s;
  }
.anchor-list a:hover {color:var(--text);border-color:var(--main);background:rgba(229,9,20,.1);}
.map-table {width:100%;border-collapse:collapse;font-size:14px;margin-top:6px;}
.map-table th,.map-table td {
    text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);
    vertical-align:top;
  }
.map-table th {color:var(--muted-2);font-weight:500;font-size:12.5px;letter-spacing:.6px;}
.map-table td {color:var(--muted);line-height:1.75;}
.map-table td a {color:var(--text);text-decoration:none;border-bottom:1px dashed var(--line-strong);}
.map-table td a:hover {color:var(--main);border-bottom-color:var(--main);}
.map-table tr:last-child td {border-bottom:none;}
.map-hero {padding:44px 0 26px;}
.map-block {padding:34px 0;}
.map-table th:nth-child(3),.map-table td:nth-child(3) {display:none;}