/* roulang page: index */
:root{
      --bg:#f6f3ed;
      --surface:#fffaf2;
      --surface-2:#ebe5da;
      --ink:#101216;
      --muted:#63605a;
      --weak:#8b867d;
      --line:#ded8cd;
      --accent:#2f7d6d;
      --accent-dark:#205e52;
      --ember:#d9863d;
      --warn:#b95b38;
      --ok:#26765d;
      --radius:22px;
      --radius-sm:14px;
      --shadow:0 24px 70px rgba(25,28,32,.09);
      --shadow-soft:0 12px 36px rgba(25,28,32,.06);
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      color:var(--ink);
      background:
        linear-gradient(90deg,rgba(16,18,22,.035) 1px,transparent 1px) 0 0/72px 72px,
        linear-gradient(180deg,#f9f6ef 0%,var(--bg) 42%,#eee8dc 100%);
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.75;
      text-rendering:optimizeLegibility;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    .site-container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}
    .skip-link{position:absolute;left:16px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:10px;z-index:100}
    .skip-link:focus{top:14px}
    .top-line{height:4px;background:linear-gradient(90deg,var(--accent),var(--ember),var(--ink))}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(246,243,237,.9);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(222,216,205,.85);
    }
    .nav-shell{
      height:72px;
      display:grid;
      grid-template-columns:1.1fr auto 1fr;
      align-items:center;
      gap:24px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:38px;
      height:38px;
      border-radius:12px;
      background:conic-gradient(from 180deg,var(--accent),#f0c078,var(--ember),var(--accent));
      position:relative;
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.55);
      flex:0 0 auto;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:9px;
      border:2px solid rgba(16,18,22,.72);
      border-radius:8px;
    }
    .brand-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:17px}
    .nav-links{display:flex;align-items:center;gap:6px;justify-content:center}
    .nav-links a{
      position:relative;
      padding:9px 13px;
      border-radius:999px;
      font-size:14px;
      color:var(--muted);
      transition:background .22s ease,color .22s ease,transform .22s ease;
    }
    .nav-links a:hover{background:rgba(47,125,109,.1);color:var(--ink)}
    .nav-links a:focus-visible,.btn:focus-visible,.field:focus-within,.faq-trigger:focus-visible,.filter-btn:focus-visible{
      outline:3px solid rgba(47,125,109,.28);
      outline-offset:3px;
    }
    .nav-links a.active{
      color:var(--ink);
      background:#fffaf2;
      box-shadow:inset 0 0 0 1px var(--line);
      font-weight:800;
    }
    .nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:10px}
    .search-mini{
      display:flex;
      align-items:center;
      gap:8px;
      width:190px;
      height:40px;
      padding:0 12px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,250,242,.72);
      color:var(--weak);
      font-size:13px;
    }
    .search-mini input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      min-width:0;
      color:var(--ink);
    }
    .menu-btn{display:none}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:1px solid transparent;
      border-radius:999px;
      padding:11px 18px;
      min-height:44px;
      font-weight:800;
      line-height:1;
      transition:transform .2s ease,background .2s ease,border-color .2s ease,color .2s ease,box-shadow .2s ease;
      white-space:nowrap;
    }
    .btn-primary{background:var(--ink);color:#fff;box-shadow:0 12px 26px rgba(16,18,22,.16)}
    .btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px)}
    .btn-primary:active{transform:translateY(0);box-shadow:none}
    .btn-secondary{background:transparent;color:var(--ink);border-color:var(--ink)}
    .btn-secondary:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
    .btn-ghost{background:rgba(255,250,242,.7);border-color:var(--line);color:var(--ink)}
    .btn-ghost:hover{border-color:var(--accent);color:var(--accent-dark)}
    .btn:disabled{opacity:.48;cursor:not-allowed;transform:none;box-shadow:none}
    .countdown-bar{
      border-bottom:1px solid var(--line);
      background:linear-gradient(90deg,rgba(47,125,109,.1),rgba(217,134,61,.08),rgba(255,250,242,.72));
    }
    .countdown-inner{
      min-height:58px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 0;
    }
    .status-pill,.badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border:1px solid rgba(47,125,109,.28);
      background:rgba(47,125,109,.09);
      color:var(--accent-dark);
      border-radius:999px;
      padding:6px 11px;
      font-size:12px;
      font-weight:800;
      line-height:1;
    }
    .status-dot{width:7px;height:7px;border-radius:999px;background:var(--accent);box-shadow:0 0 0 5px rgba(47,125,109,.12)}
    .countdown-title{font-size:14px;color:var(--muted)}
    .countdown-title strong{color:var(--ink)}
    .countdown-clock{display:flex;align-items:center;gap:8px;font-variant-numeric:tabular-nums}
    .time-box{
      min-width:42px;
      text-align:center;
      padding:7px 8px;
      border-radius:12px;
      background:var(--ink);
      color:#fff;
      font-weight:900;
      letter-spacing:.04em;
      transition:transform .18s ease,background .18s ease;
    }
    .time-box.tick{transform:translateY(-2px);background:var(--accent-dark)}
    .time-sep{color:var(--weak);font-weight:900}
    main{position:relative}
    section{scroll-margin-top:92px}
    .section-pad{padding:78px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:30px;
    }
    .section-kicker{font-size:13px;font-weight:900;color:var(--accent-dark);letter-spacing:.04em;margin-bottom:8px}
    .section-title{font-size:clamp(28px,4vw,54px);line-height:1.08;letter-spacing:-.04em;font-weight:950;margin:0}
    .section-desc{max-width:620px;color:var(--muted);font-size:16px;margin:10px 0 0}
    .hero{
      padding:52px 0 58px;
      min-height:calc(100vh - 130px);
      display:flex;
      align-items:center;
    }
    .hero-shell{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      border-top:2px solid var(--ink);
      border-bottom:1px solid var(--line);
      padding:36px 0;
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .hero-badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
    h1{
      margin:0;
      font-size:clamp(42px,7.2vw,88px);
      line-height:.98;
      letter-spacing:-.065em;
      font-weight:950;
      max-width:850px;
    }
    .highlight{color:var(--accent-dark)}
    .hero-intro{
      margin:24px 0 0;
      max-width:690px;
      font-size:18px;
      color:var(--muted);
      line-height:1.9;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero-points{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:30px;
      max-width:760px;
    }
    .point{
      border-left:1px solid var(--line);
      padding:4px 0 4px 14px;
    }
    .point strong{display:block;font-size:26px;line-height:1;font-weight:950;font-variant-numeric:tabular-nums}
    .point span{display:block;margin-top:7px;color:var(--weak);font-size:13px}
    .hero-stage{
      background:var(--surface);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:18px;
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .hero-stage:before{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      top:72px;
      height:1px;
      background:var(--line);
    }
    .stage-top{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      margin-bottom:28px;
    }
    .stage-title{font-weight:950;font-size:18px}
    .stage-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .stage-card{
      min-height:130px;
      border:1px solid var(--line);
      border-radius:18px;
      background:linear-gradient(180deg,#fffdf8,#f2ece1);
      padding:16px;
      position:relative;
      transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
    }
    .stage-card:hover{transform:translateY(-4px);border-color:rgba(47,125,109,.45);box-shadow:var(--shadow-soft)}
    .stage-card.wide{grid-column:span 2;min-height:154px;background:#111419;color:#fff}
    .stage-card .num{font-size:12px;color:var(--weak);font-weight:900}
    .stage-card.wide .num{color:#9bbfb6}
    .stage-card h3{margin:16px 0 6px;font-size:20px;line-height:1.2}
    .stage-card p{margin:0;color:var(--muted);font-size:14px}
    .stage-card.wide p{color:#cfd4d2}
    .index-lines{display:grid;gap:8px;margin-top:16px}
    .index-lines span{height:8px;border-radius:999px;background:rgba(255,255,255,.16)}
    .index-lines span:nth-child(2){width:72%}
    .index-lines span:nth-child(3){width:46%}
    .benefit-track{
      display:grid;
      grid-template-columns:1.2fr .8fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .benefit-card,.plain-card,.news-panel,.form-card,.faq-item,.assurance-item{
      border:1px solid var(--line);
      background:rgba(255,250,242,.78);
      border-radius:var(--radius-sm);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease,border-color .22s ease,background .22s ease;
    }
    .benefit-card{padding:24px;min-height:220px}
    .benefit-card:hover,.plain-card:hover,.assurance-item:hover{transform:translateY(-3px);border-color:rgba(47,125,109,.45);background:#fffdf8}
    .benefit-card strong{display:block;font-size:34px;line-height:1;font-weight:950;font-variant-numeric:tabular-nums;color:var(--accent-dark)}
    .benefit-card h3{font-size:24px;line-height:1.18;margin:22px 0 8px}
    .benefit-card p,.plain-card p,.assurance-item p{color:var(--muted);margin:0;font-size:15px}
    .qualification{
      background:#111419;
      color:#fff;
      position:relative;
      overflow:hidden;
    }
    .qualification:after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(120deg,transparent 0 48%,rgba(47,125,109,.18) 48% 49%,transparent 49%);
      pointer-events:none;
    }
    .qualification .section-desc,.qualification .muted{color:#c8cfcc}
    .qual-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:22px;
      align-items:start;
    }
    .qual-list{display:grid;gap:12px}
    .qual-item{
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
      padding:18px;
      border:1px solid rgba(255,255,255,.14);
      border-radius:18px;
      background:rgba(255,255,255,.045);
    }
    .qual-no{
      width:54px;height:54px;border-radius:16px;
      display:grid;place-items:center;
      background:rgba(47,125,109,.22);
      color:#b9e2d8;
      font-weight:950;
    }
    .qual-item h3{margin:0 0 4px;font-size:18px}
    .qual-item p{margin:0;color:#c8cfcc;font-size:14px}
    .guide-grid{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:18px;
    }
    .guide-aside{
      border-left:2px solid var(--ink);
      padding-left:22px;
    }
    .guide-steps{display:grid;gap:12px}
    .plain-card{padding:18px}
    .plain-card h3{margin:0 0 7px;font-size:18px}
    .hot-strip{
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:stretch;
    }
    .rank-list{
      counter-reset:item;
      display:grid;
      gap:10px;
    }
    .rank-item{
      counter-increment:item;
      display:grid;
      grid-template-columns:58px 1fr auto;
      gap:15px;
      align-items:center;
      padding:16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:var(--surface);
      transition:transform .22s ease,border-color .22s ease;
    }
    .rank-item:hover{transform:translateX(4px);border-color:var(--accent)}
    .rank-item:before{
      content:counter(item,decimal-leading-zero);
      font-weight:950;
      color:var(--accent-dark);
      font-size:18px;
      font-variant-numeric:tabular-nums;
    }
    .rank-item h3{margin:0;font-size:18px}
    .rank-item p{margin:3px 0 0;color:var(--muted);font-size:14px}
    .gallery-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .9fr;
      grid-auto-rows:154px;
      gap:14px;
    }
    .gallery-tile{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:20px;
      background:
        linear-gradient(135deg,rgba(47,125,109,.13),transparent 44%),
        var(--surface);
      padding:18px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      transition:transform .24s ease,border-color .24s ease,filter .24s ease;
    }
    .gallery-tile:hover{transform:translateY(-5px);border-color:var(--accent);filter:saturate(1.04)}
    .gallery-tile.large{grid-row:span 2;background:#111419;color:#fff}
    .gallery-tile.tall{grid-row:span 2}
    .tile-art{
      position:absolute;
      right:14px;
      bottom:14px;
      width:42%;
      height:38%;
      border:1px solid rgba(47,125,109,.35);
      border-radius:18px;
      background:
        repeating-linear-gradient(90deg,rgba(47,125,109,.18) 0 8px,transparent 8px 18px),
        linear-gradient(180deg,rgba(217,134,61,.22),rgba(47,125,109,.12));
      opacity:.85;
    }
    .gallery-tile.large .tile-art{border-color:rgba(255,255,255,.2)}
    .gallery-tile h3{position:relative;margin:0;font-size:22px;line-height:1.18;max-width:80%}
    .gallery-tile span{position:relative;color:var(--weak);font-size:13px;font-weight:800}
    .gallery-tile.large span{color:#b4cac5}
    .news-layout{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
      align-items:start;
    }
    .news-panel{padding:18px}
    .news-list{display:grid;gap:0}
    .news-link{
      display:grid;
      grid-template-columns:1fr auto;
      gap:14px;
      padding:16px 0;
      border-bottom:1px solid var(--line);
      transition:color .2s ease,transform .2s ease;
    }
    .news-link:last-child{border-bottom:0}
    .news-link:hover{color:var(--accent-dark);transform:translateX(3px)}
    .news-link strong{font-size:17px}
    .news-link small{color:var(--weak);font-variant-numeric:tabular-nums}
    .recommend-card{
      min-height:310px;
      border-radius:22px;
      background:#111419;
      color:#fff;
      padding:24px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      overflow:hidden;
      position:relative;
    }
    .recommend-card:before{
      content:"";
      position:absolute;
      inset:auto -40px -70px auto;
      width:220px;height:220px;border-radius:50%;
      border:1px solid rgba(255,255,255,.16);
    }
    .recommend-card p{color:#c8cfcc}
    .assurance-row{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:12px;
    }
    .assurance-item{padding:18px}
    .assurance-item .icon{
      width:38px;height:38px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(47,125,109,.1);
      color:var(--accent-dark);
      font-weight:950;
      margin-bottom:14px;
    }
    .form-section{
      background:linear-gradient(180deg,transparent 0%,rgba(47,125,109,.08) 100%);
    }
    .cta-grid{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:20px;
      align-items:start;
    }
    .cta-note{
      border-top:2px solid var(--ink);
      padding-top:20px;
    }
    .form-card{padding:22px;background:#fffdf8}
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{display:grid;gap:7px}
    .field.full{grid-column:span 2}
    .field label{font-size:13px;font-weight:900;color:var(--ink)}
    .field input,.field select,.field textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:14px;
      background:#fffaf2;
      padding:12px 13px;
      color:var(--ink);
      outline:0;
      transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
    }
    .field textarea{min-height:104px;resize:vertical}
    .field input:hover,.field select:hover,.field textarea:hover{border-color:rgba(47,125,109,.5)}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:var(--accent);
      box-shadow:0 0 0 4px rgba(47,125,109,.12);
      background:#fff;
    }
    .form-tip{font-size:13px;color:var(--weak);margin-top:12px}
    .form-state{display:none;margin-top:12px;padding:11px 12px;border-radius:12px;font-size:14px}
    .form-state.show{display:block}
    .form-state.success{background:rgba(38,118,93,.1);color:var(--ok)}
    .form-state.error{background:rgba(185,91,56,.1);color:var(--warn)}
    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:22px;
      align-items:start;
    }
    .faq-list{display:grid;gap:10px}
    .faq-item{overflow:hidden;background:var(--surface)}
    .faq-trigger{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:16px;
      border:0;
      background:transparent;
      padding:18px;
      text-align:left;
      font-weight:900;
      color:var(--ink);
    }
    .faq-trigger .mark{
      width:28px;height:28px;border-radius:999px;
      display:grid;place-items:center;
      background:rgba(47,125,109,.1);
      color:var(--accent-dark);
      flex:0 0 auto;
      transition:transform .2s ease,background .2s ease;
    }
    .faq-panel{
      max-height:0;
      overflow:hidden;
      transition:max-height .25s ease;
    }
    .faq-panel p{
      margin:0;
      padding:0 18px 18px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.open{border-color:rgba(47,125,109,.5)}
    .faq-item.open .mark{transform:rotate(45deg);background:var(--accent);color:#fff}
    .site-footer{
      border-top:1px solid var(--line);
      background:#111419;
      color:#fff;
      padding:42px 0 24px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:28px;
      align-items:start;
    }
    .footer-brand{font-size:20px;font-weight:950;margin-bottom:10px}
    .footer-text{color:#c8cfcc;margin:0;max-width:520px}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:#c8cfcc;transition:color .2s ease,transform .2s ease}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      margin-top:30px;
      padding-top:18px;
      border-top:1px solid rgba(255,255,255,.12);
      color:#a9b1ae;
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
    }
    .mobile-panel{
      display:none;
      border-top:1px solid var(--line);
      padding:10px 0 16px;
    }
    .mobile-panel a{
      display:block;
      padding:12px 2px;
      border-bottom:1px solid rgba(222,216,205,.75);
      color:var(--muted);
      font-weight:800;
    }
    .mobile-panel a.active{color:var(--accent-dark)}
    .progress{
      position:fixed;
      left:0;
      top:0;
      height:4px;
      width:0;
      background:linear-gradient(90deg,var(--accent),var(--ember));
      z-index:90;
      pointer-events:none;
    }
    [data-reveal]{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}
    [data-reveal].visible{opacity:1;transform:translateY(0)}
    @media (prefers-reduced-motion:reduce){
      *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
      [data-reveal]{opacity:1;transform:none}
    }
    @media (max-width:1024px){
      .nav-shell{grid-template-columns:1fr auto;gap:16px}
      .nav-links{display:none}
      .search-mini{display:none}
      .menu-btn{display:inline-flex}
      .mobile-panel.show{display:block}
      .hero-shell,.qual-grid,.guide-grid,.hot-strip,.news-layout,.cta-grid,.faq-wrap{grid-template-columns:1fr}
      .hero{min-height:auto;padding-top:36px}
      .benefit-track{grid-template-columns:1fr 1fr}
      .gallery-grid{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
      .assurance-row{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .site-container{width:min(100% - 28px,var(--container))}
      .nav-shell{height:64px}
      .brand-text{font-size:15px;max-width:210px}
      .countdown-inner{align-items:flex-start;flex-direction:column}
      .countdown-clock{width:100%;justify-content:space-between}
      .time-box{min-width:40px}
      .section-pad{padding:56px 0}
      .section-head{display:block}
      .hero-copy{padding:24px 0}
      h1{font-size:clamp(36px,13vw,58px)}
      .hero-intro{font-size:16px}
      .hero-points{grid-template-columns:1fr}
      .stage-grid{grid-template-columns:1fr}
      .stage-card.wide{grid-column:auto}
      .benefit-track,.gallery-grid,.assurance-row,.form-grid,.footer-grid{grid-template-columns:1fr}
      .field.full{grid-column:auto}
      .gallery-tile.large,.gallery-tile.tall{grid-row:auto}
      .rank-item{grid-template-columns:44px 1fr}
      .rank-item .btn{grid-column:2;width:max-content}
      .footer-grid{gap:22px}
    }
    @media (max-width:420px){
      .brand-mark{width:34px;height:34px;border-radius:10px}
      .brand-text{max-width:178px}
      .nav-actions .btn-primary{display:none}
      .hero-actions .btn{width:100%}
      .section-title{font-size:31px}
      .gallery-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:8px}
      .gallery-tile{min-width:82%;scroll-snap-align:start}
      .countdown-title{font-size:13px}
    }

/* roulang page: category1 */
:root {
      --bg: #f7f8f5;
      --bg-soft: #eef3ed;
      --surface: #ffffff;
      --surface-strong: #111715;
      --text: #17211e;
      --muted: #5f6d67;
      --weak: #89948f;
      --line: #dce4de;
      --line-strong: #b9c8c0;
      --accent: #0f8f72;
      --accent-strong: #08705a;
      --accent-soft: #dff3ed;
      --warm: #d98232;
      --warning: #b76b17;
      --success: #0b8b63;
      --danger: #b94444;
      --radius-sm: 8px;
      --radius: 14px;
      --radius-lg: 22px;
      --shadow: 0 18px 50px rgba(24, 35, 31, .08);
      --shadow-soft: 0 8px 24px rgba(24, 35, 31, .06);
      --max: 1180px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
      background: var(--bg);
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color: var(--text);
      background:
        linear-gradient(90deg, rgba(15,143,114,.05) 1px, transparent 1px) 0 0 / 72px 72px,
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(247,248,245,.96) 38%, rgba(247,248,245,1));
      line-height: 1.7;
      letter-spacing: 0;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    img, svg {
      display: block;
      max-width: 100%;
    }

    button, input, select, textarea {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    button:disabled,
    .btn[aria-disabled="true"] {
      cursor: not-allowed;
      opacity: .55;
      transform: none !important;
    }

    ::selection {
      color: #fff;
      background: var(--accent);
    }

    :focus-visible {
      outline: 3px solid rgba(15,143,114,.28);
      outline-offset: 3px;
      border-radius: 8px;
    }

    .site-container {
      width: min(var(--max), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(247,248,245,.88);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(220,228,222,.86);
    }

    .nav-shell {
      min-height: 68px;
      display: grid;
      grid-template-columns: minmax(260px, 1.1fr) auto minmax(320px, .95fr);
      align-items: center;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      font-weight: 800;
    }

    .brand-mark {
      width: 34px;
      height: 34px;
      border-radius: 10px;
      background:
        linear-gradient(135deg, var(--accent), #1bb894 58%, var(--warm));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.65), 0 8px 20px rgba(15,143,114,.22);
      position: relative;
      flex: 0 0 auto;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px 7px;
      border-top: 2px solid rgba(255,255,255,.92);
      border-bottom: 2px solid rgba(255,255,255,.72);
      transform: skewY(-14deg);
    }

    .brand-text {
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      font-size: 17px;
      color: var(--text);
    }

    .nav-links {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
      padding: 4px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.62);
      border-radius: 999px;
    }

    .nav-links a,
    .mobile-panel a {
      position: relative;
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 0 14px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      transition: color .2s ease, background .2s ease, transform .2s ease;
    }

    .nav-links a:hover,
    .mobile-panel a:hover {
      color: var(--text);
      background: var(--accent-soft);
    }

    .nav-links a:active,
    .mobile-panel a:active {
      transform: translateY(1px);
    }

    .nav-links a.active,
    .mobile-panel a.active {
      color: var(--text);
      background: #fff;
      box-shadow: inset 0 0 0 1px rgba(15,143,114,.24);
    }

    .nav-links a.active::after,
    .mobile-panel a.active::after {
      content: "";
      position: absolute;
      left: 14px;
      right: 14px;
      bottom: 5px;
      height: 2px;
      background: var(--accent);
      border-radius: 999px;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      justify-content: flex-end;
      gap: 10px;
      min-width: 0;
    }

    .search-mini {
      height: 40px;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-width: 190px;
      max-width: 230px;
      padding: 0 12px;
      color: var(--weak);
      background: rgba(255,255,255,.74);
      border: 1px solid var(--line);
      border-radius: 999px;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .search-mini:focus-within {
      border-color: rgba(15,143,114,.56);
      box-shadow: 0 0 0 4px rgba(15,143,114,.1);
      background: #fff;
    }

    .search-mini input {
      width: 100%;
      min-width: 0;
      border: 0;
      outline: 0;
      background: transparent;
      color: var(--text);
      font-size: 14px;
    }

    .search-mini input::placeholder {
      color: var(--weak);
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 42px;
      padding: 0 16px;
      border-radius: 10px;
      border: 1px solid transparent;
      font-size: 14px;
      font-weight: 800;
      line-height: 1;
      white-space: nowrap;
      transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease, box-shadow .2s ease;
    }

    .btn:hover {
      transform: translateY(-1px);
    }

    .btn:active {
      transform: translateY(1px);
    }

    .btn-primary {
      color: #fff;
      background: var(--accent);
      border-color: var(--accent);
      box-shadow: 0 10px 24px rgba(15,143,114,.22);
    }

    .btn-primary:hover {
      background: var(--accent-strong);
      border-color: var(--accent-strong);
      box-shadow: 0 14px 28px rgba(15,143,114,.26);
    }

    .btn-secondary {
      color: var(--text);
      background: #fff;
      border-color: var(--line-strong);
    }

    .btn-secondary:hover {
      border-color: var(--accent);
      color: var(--accent-strong);
      box-shadow: var(--shadow-soft);
    }

    .btn-ghost {
      color: var(--text);
      background: rgba(255,255,255,.58);
      border-color: var(--line);
    }

    .btn-ghost:hover {
      background: #fff;
      border-color: var(--line-strong);
    }

    .menu-btn {
      display: none;
    }

    .mobile-panel {
      display: none;
      padding: 0 0 14px;
      gap: 8px;
    }

    .main {
      padding-bottom: 80px;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 28px 0 12px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
      flex-wrap: wrap;
    }

    .breadcrumb a:hover {
      color: var(--accent-strong);
      text-decoration: underline;
      text-underline-offset: 4px;
    }

    .section {
      padding: 70px 0;
      border-top: 1px solid rgba(220,228,222,.72);
    }

    .section-tight {
      padding: 46px 0;
    }

    .kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 28px;
      padding: 0 10px;
      border: 1px solid rgba(15,143,114,.22);
      border-radius: 999px;
      color: var(--accent-strong);
      background: var(--accent-soft);
      font-size: 13px;
      font-weight: 800;
    }

    .kicker::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 999px;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(15,143,114,.12);
    }

    .page-hero {
      padding: 22px 0 54px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.04fr) minmax(360px, .78fr);
      gap: 44px;
      align-items: start;
    }

    h1 {
      margin: 18px 0 16px;
      font-size: clamp(38px, 5.1vw, 72px);
      line-height: 1.04;
      font-weight: 900;
      letter-spacing: 0;
      max-width: 780px;
    }

    .hero-summary {
      max-width: 720px;
      color: var(--muted);
      font-size: 18px;
      line-height: 1.9;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-top: 28px;
      flex-wrap: wrap;
    }

    .hero-meta {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 0;
      margin-top: 34px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,.58);
      border-radius: var(--radius);
      overflow: hidden;
    }

    .hero-meta div {
      padding: 18px;
      border-right: 1px solid var(--line);
    }

    .hero-meta div:last-child {
      border-right: 0;
    }

    .hero-meta strong {
      display: block;
      font-size: 26px;
      line-height: 1.1;
      color: var(--text);
      font-variant-numeric: tabular-nums;
    }

    .hero-meta span {
      display: block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 700;
    }

    .download-panel {
      background: var(--surface);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .cover-block {
      min-height: 220px;
      padding: 24px;
      background:
        linear-gradient(135deg, rgba(15,143,114,.15), rgba(217,130,50,.12)),
        repeating-linear-gradient(90deg, rgba(23,33,30,.08) 0 1px, transparent 1px 26px);
      border-bottom: 1px solid var(--line);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .cover-title {
      font-size: 30px;
      line-height: 1.18;
      font-weight: 900;
      max-width: 280px;
    }

    .cover-code {
      display: inline-flex;
      width: fit-content;
      margin-top: 20px;
      padding: 8px 10px;
      border-radius: 8px;
      background: rgba(255,255,255,.78);
      color: var(--accent-strong);
      font-size: 12px;
      font-weight: 900;
      font-variant-numeric: tabular-nums;
    }

    .toc {
      padding: 22px;
    }

    .toc h2 {
      margin: 0 0 14px;
      font-size: 18px;
      font-weight: 900;
    }

    .toc-list {
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .toc-list li {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 10px;
      align-items: start;
      color: var(--muted);
      font-size: 14px;
    }

    .toc-list b {
      display: inline-flex;
      width: 28px;
      height: 28px;
      align-items: center;
      justify-content: center;
      border-radius: 8px;
      background: var(--bg-soft);
      color: var(--accent-strong);
      font-size: 12px;
      font-variant-numeric: tabular-nums;
    }

    .filter-band {
      background: var(--surface-strong);
      color: #fff;
      border-radius: var(--radius-lg);
      padding: 26px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      box-shadow: var(--shadow);
    }

    .filter-band h2 {
      margin: 0;
      font-size: 26px;
      line-height: 1.25;
      font-weight: 900;
    }

    .filter-band p {
      margin: 8px 0 0;
      color: rgba(255,255,255,.68);
    }

    .filter-tools {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      min-height: 38px;
      padding: 0 13px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.22);
      color: rgba(255,255,255,.78);
      background: rgba(255,255,255,.06);
      font-size: 13px;
      font-weight: 800;
      transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
    }

    .chip:hover {
      color: #fff;
      border-color: rgba(255,255,255,.46);
      transform: translateY(-1px);
    }

    .chip.active {
      color: var(--surface-strong);
      background: #fff;
      border-color: #fff;
    }

    .index-layout {
      display: grid;
      grid-template-columns: minmax(0, 1.18fr) minmax(310px, .72fr);
      gap: 28px;
      align-items: start;
    }

    .entry-list {
      display: grid;
      gap: 14px;
    }

    .entry-card {
      display: grid;
      grid-template-columns: 112px minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 18px;
      background: rgba(255,255,255,.74);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .entry-card:hover {
      transform: translateY(-2px);
      border-color: rgba(15,143,114,.42);
      background: #fff;
      box-shadow: var(--shadow-soft);
    }

    .thumb {
      aspect-ratio: 4 / 3;
      border-radius: 12px;
      border: 1px solid var(--line);
      background:
        linear-gradient(135deg, rgba(15,143,114,.16), rgba(217,130,50,.1)),
        linear-gradient(90deg, transparent 48%, rgba(23,33,30,.13) 48% 52%, transparent 52%),
        linear-gradient(0deg, transparent 48%, rgba(23,33,30,.13) 48% 52%, transparent 52%);
      position: relative;
      overflow: hidden;
    }

    .thumb::after {
      content: attr(data-no);
      position: absolute;
      left: 10px;
      bottom: 8px;
      color: var(--surface-strong);
      font-size: 22px;
      font-weight: 900;
      font-variant-numeric: tabular-nums;
    }

    .entry-content {
      min-width: 0;
    }

    .entry-content h3 {
      margin: 0 0 6px;
      font-size: 20px;
      line-height: 1.35;
      font-weight: 900;
    }

    .entry-content p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.75;
    }

    .entry-tags {
      display: flex;
      gap: 8px;
      margin-top: 12px;
      flex-wrap: wrap;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      padding: 0 8px;
      border-radius: 7px;
      background: var(--bg-soft);
      color: var(--muted);
      font-size: 12px;
      font-weight: 800;
    }

    .tag.hot {
      color: var(--accent-strong);
      background: var(--accent-soft);
    }

    .entry-time {
      display: block;
      color: var(--weak);
      font-size: 12px;
      font-weight: 800;
      margin-bottom: 10px;
      white-space: nowrap;
    }

    .side-panel {
      position: sticky;
      top: 92px;
      background: #fff;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .side-panel-header {
      padding: 18px 20px;
      border-bottom: 1px solid var(--line);
    }

    .side-panel-header h2 {
      margin: 0;
      font-size: 20px;
      font-weight: 900;
    }

    .side-panel-body {
      padding: 20px;
      display: grid;
      gap: 16px;
    }

    .status-row {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 14px;
      align-items: center;
      padding-bottom: 14px;
      border-bottom: 1px solid var(--line);
    }

    .status-row:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .status-row strong {
      display: block;
      font-size: 14px;
      font-weight: 900;
    }

    .status-row span {
      display: block;
      margin-top: 2px;
      color: var(--muted);
      font-size: 13px;
    }

    .status-badge {
      min-width: 54px;
      text-align: center;
      padding: 5px 8px;
      border-radius: 999px;
      color: var(--success);
      background: rgba(11,139,99,.1);
      font-size: 12px;
      font-weight: 900;
    }

    .timeline {
      display: grid;
      gap: 0;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      overflow: hidden;
      background: rgba(255,255,255,.72);
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 160px 1fr;
      gap: 24px;
      padding: 24px;
      border-bottom: 1px solid var(--line);
      transition: background .2s ease;
    }

    .timeline-item:hover {
      background: #fff;
    }

    .timeline-item:last-child {
      border-bottom: 0;
    }

    .timeline-step {
      color: var(--accent-strong);
      font-size: 13px;
      font-weight: 900;
      font-variant-numeric: tabular-nums;
    }

    .timeline-item h3 {
      margin: 0 0 8px;
      font-size: 21px;
      font-weight: 900;
    }

    .timeline-item p {
      margin: 0;
      color: var(--muted);
    }

    .assurance-grid {
      display: grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 22px;
      align-items: stretch;
    }

    .assurance-main,
    .assurance-note {
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: #fff;
      padding: 28px;
      box-shadow: var(--shadow-soft);
    }

    .assurance-main h2,
    .assurance-note h2,
    .section-head h2 {
      margin: 0;
      font-size: clamp(28px, 3.2vw, 44px);
      line-height: 1.12;
      font-weight: 900;
    }

    .section-head {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(260px, .55fr);
      gap: 24px;
      align-items: end;
      margin-bottom: 28px;
    }

    .section-head p,
    .assurance-main p,
    .assurance-note p {
      margin: 12px 0 0;
      color: var(--muted);
    }

    .metric-strip {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1px;
      margin-top: 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius);
      overflow: hidden;
      background: var(--line);
    }

    .metric-strip div {
      padding: 18px;
      background: var(--bg);
    }

    .metric-strip strong {
      display: block;
      font-size: 28px;
      line-height: 1;
      color: var(--accent-strong);
      font-weight: 900;
      font-variant-numeric: tabular-nums;
    }

    .metric-strip span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .apply-band {
      display: grid;
      grid-template-columns: minmax(0, .82fr) minmax(340px, .62fr);
      gap: 28px;
      align-items: stretch;
      padding: 30px;
      border-radius: var(--radius-lg);
      background:
        linear-gradient(135deg, rgba(17,23,21,.96), rgba(17,23,21,.9)),
        linear-gradient(90deg, rgba(15,143,114,.25), transparent);
      color: #fff;
      box-shadow: var(--shadow);
    }

    .apply-band h2 {
      margin: 0;
      font-size: clamp(30px, 4vw, 54px);
      line-height: 1.08;
      font-weight: 900;
    }

    .apply-band p {
      color: rgba(255,255,255,.7);
      margin: 16px 0 0;
      max-width: 620px;
    }

    .apply-steps {
      display: grid;
      gap: 12px;
      margin-top: 24px;
      padding: 0;
      list-style: none;
    }

    .apply-steps li {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 12px;
      align-items: start;
      color: rgba(255,255,255,.78);
    }

    .apply-steps b {
      display: inline-flex;
      width: 30px;
      height: 30px;
      border-radius: 8px;
      align-items: center;
      justify-content: center;
      background: rgba(255,255,255,.1);
      color: #fff;
      font-size: 12px;
      font-variant-numeric: tabular-nums;
    }

    .apply-form {
      display: grid;
      gap: 12px;
      padding: 20px;
      border-radius: var(--radius);
      background: #fff;
      color: var(--text);
      border: 1px solid rgba(255,255,255,.16);
    }

    .field {
      display: grid;
      gap: 7px;
    }

    .field label {
      color: var(--text);
      font-size: 13px;
      font-weight: 900;
    }

    .field input,
    .field select,
    .field textarea {
      width: 100%;
      min-height: 42px;
      border: 1px solid var(--line);
      border-radius: 10px;
      padding: 10px 12px;
      color: var(--text);
      background: var(--bg);
      outline: 0;
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }

    .field textarea {
      min-height: 82px;
      resize: vertical;
    }

    .field input:focus,
    .field select:focus,
    .field textarea:focus {
      border-color: rgba(15,143,114,.64);
      box-shadow: 0 0 0 4px rgba(15,143,114,.1);
      background: #fff;
    }

    .form-tip {
      color: var(--muted);
      font-size: 12px;
      line-height: 1.6;
    }

    .form-message {
      min-height: 22px;
      color: var(--muted);
      font-size: 13px;
      font-weight: 800;
    }

    .form-message.success {
      color: var(--success);
    }

    .form-message.error {
      color: var(--danger);
    }

    .faq-list {
      display: grid;
      gap: 10px;
    }

    .faq-item {
      border: 1px solid var(--line);
      border-radius: var(--radius);
      background: rgba(255,255,255,.76);
      overflow: hidden;
      transition: border-color .2s ease, background .2s ease;
    }

    .faq-item:hover {
      border-color: rgba(15,143,114,.38);
      background: #fff;
    }

    .faq-question {
      width: 100%;
      min-height: 58px;
      display: grid;
      grid-template-columns: auto 1fr auto;
      align-items: center;
      gap: 12px;
      padding: 0 18px;
      border: 0;
      background: transparent;
      color: var(--text);
      text-align: left;
      font-weight: 900;
    }

    .faq-no {
      color: var(--accent-strong);
      font-variant-numeric: tabular-nums;
    }

    .faq-icon {
      width: 26px;
      height: 26px;
      border-radius: 8px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: var(--bg-soft);
      transition: transform .2s ease, background .2s ease;
    }

    .faq-item.open .faq-icon {
      transform: rotate(45deg);
      background: var(--accent-soft);
      color: var(--accent-strong);
    }

    .faq-answer {
      display: none;
      padding: 0 18px 18px 52px;
      color: var(--muted);
    }

    .faq-item.open .faq-answer {
      display: block;
      animation: rise .22s ease both;
    }

    .related-strip {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 20px;
      align-items: center;
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      background: #fff;
    }

    .related-strip h2 {
      margin: 0;
      font-size: 24px;
      font-weight: 900;
    }

    .related-strip p {
      margin: 6px 0 0;
      color: var(--muted);
    }

    .site-footer {
      background: var(--surface-strong);
      color: #fff;
      padding: 54px 0 24px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) repeat(2, minmax(160px, .38fr));
      gap: 34px;
      padding-bottom: 34px;
      border-bottom: 1px solid rgba(255,255,255,.12);
    }

    .footer-brand {
      font-size: 20px;
      font-weight: 900;
    }

    .footer-text {
      max-width: 520px;
      margin: 12px 0 0;
      color: rgba(255,255,255,.66);
      line-height: 1.8;
    }

    .footer-links {
      display: grid;
      align-content: start;
      gap: 9px;
    }

    .footer-links strong {
      font-size: 14px;
      color: #fff;
    }

    .footer-links a {
      color: rgba(255,255,255,.64);
      font-size: 14px;
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover {
      color: #fff;
      transform: translateX(2px);
    }

    .copyright {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding-top: 22px;
      color: rgba(255,255,255,.5);
      font-size: 13px;
      flex-wrap: wrap;
    }

    .empty-state {
      display: none;
      padding: 20px;
      border: 1px dashed var(--line-strong);
      border-radius: var(--radius);
      color: var(--muted);
      background: rgba(255,255,255,.62);
      font-weight: 800;
    }

    .scroll-progress {
      position: fixed;
      left: 0;
      top: 0;
      width: 0;
      height: 3px;
      z-index: 80;
      background: var(--accent);
      transition: width .08s linear;
    }

    @keyframes rise {
      from {
        opacity: 0;
        transform: translateY(-5px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .reveal {
      animation: rise .5s ease both;
    }

    @media (prefers-reduced-motion: reduce) {
      *,
      *::before,
      *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
      }
    }

    @media (max-width: 1024px) {
      .site-container {
        width: min(var(--max), calc(100% - 32px));
      }

      .nav-shell {
        grid-template-columns: 1fr auto;
      }

      .nav-links {
        display: none;
      }

      .menu-btn {
        display: inline-flex;
      }

      .mobile-panel.open {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .hero-grid,
      .index-layout,
      .assurance-grid,
      .apply-band,
      .section-head {
        grid-template-columns: 1fr;
      }

      .side-panel {
        position: static;
      }

      .filter-band {
        grid-template-columns: 1fr;
      }

      .filter-tools {
        justify-content: flex-start;
      }
    }

    @media (max-width: 768px) {
      .site-container {
        width: min(var(--max), calc(100% - 24px));
      }

      .site-header {
        position: sticky;
      }

      .nav-shell {
        min-height: 62px;
        gap: 10px;
      }

      .brand-text {
        max-width: 190px;
        font-size: 15px;
      }

      .search-mini {
        display: none;
      }

      .hero-grid {
        gap: 26px;
      }

      h1 {
        font-size: 40px;
      }

      .hero-summary {
        font-size: 16px;
      }

      .hero-meta,
      .metric-strip {
        grid-template-columns: 1fr;
      }

      .hero-meta div,
      .metric-strip div {
        border-right: 0;
        border-bottom: 1px solid var(--line);
      }

      .hero-meta div:last-child,
      .metric-strip div:last-child {
        border-bottom: 0;
      }

      .entry-card {
        grid-template-columns: 92px minmax(0, 1fr);
      }

      .entry-action {
        grid-column: 1 / -1;
        display: flex;
        justify-content: flex-start;
      }

      .timeline-item {
        grid-template-columns: 1fr;
        gap: 8px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      .related-strip {
        grid-template-columns: 1fr;
      }
    }

    @media (max-width: 520px) {
      .site-container {
        width: min(var(--max), calc(100% - 20px));
      }

      .brand-mark {
        width: 30px;
        height: 30px;
      }

      .brand-text {
        max-width: 156px;
      }

      .nav-actions {
        gap: 6px;
      }

      .nav-actions .btn-primary {
        display: none;
      }

      .btn {
        width: 100%;
        min-height: 46px;
      }

      .menu-btn {
        width: auto;
        padding: 0 12px;
      }

      .mobile-panel.open {
        grid-template-columns: 1fr;
      }

      .breadcrumb {
        padding-top: 20px;
      }

      .page-hero {
        padding-bottom: 38px;
      }

      h1 {
        font-size: 34px;
        line-height: 1.08;
      }

      .hero-actions,
      .filter-tools {
        align-items: stretch;
      }

      .chip {
        justify-content: center;
        flex: 1 1 calc(50% - 8px);
      }

      .download-panel,
      .filter-band,
      .apply-band {
        border-radius: 16px;
      }

      .cover-title {
        font-size: 24px;
      }

      .entry-card {
        grid-template-columns: 1fr;
      }

      .thumb {
        aspect-ratio: 16 / 8;
      }

      .section {
        padding: 52px 0;
      }

      .apply-band {
        padding: 20px;
      }

      .apply-form {
        padding: 16px;
      }

      .faq-question {
        min-height: 64px;
        padding: 0 14px;
      }

      .faq-answer {
        padding: 0 14px 16px 44px;
      }
    }