/* roulang page: index */
:root{
    --ink:#14110F;
    --primary:#E2521F;
    --primary-deep:#B23C12;
    --secondary:#1F6F5C;
    --sand:#F6F3EE;
    --surface:#FFFFFF;
    --line:#E4DED6;
    --text:#1A1715;
    --muted:#5C554E;
    --faint:#8C847C;
    --success:#2F7A4F;
    --warn:#D9A21B;
    --r-card:16px;
    --r-btn:10px;
    --r-img:12px;
    --sh-1:0 1px 2px rgba(20,17,15,.05);
    --sh-2:0 12px 32px -20px rgba(20,17,15,.25);
    --sh-3:0 18px 44px -28px rgba(20,17,15,.34);
    --ease:cubic-bezier(.22,.61,.36,1);
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
  body{
    margin:0;
    font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB",sans-serif;
    background:var(--sand);
    color:var(--text);
    font-size:16px;
    line-height:1.8;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4,p,ul,ol,dl,dd,figure,blockquote{margin:0;}
  ul,ol{padding:0;list-style:none;}
  img{max-width:100%;display:block;}
  a{color:inherit;text-decoration:none;}
  button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
  dl,dt,dd{margin:0;}

  .container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
  @media (min-width:768px){ .container{padding:0 32px;} }
  @media (min-width:1280px){ .container{padding:0 48px;} }

  .section{padding:72px 0;}
  @media (min-width:1024px){ .section{padding:112px 0;} }
  .section-tight{padding:56px 0;}
  @media (min-width:1024px){ .section-tight{padding:72px 0;} }

  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:11px;letter-spacing:.14em;text-transform:uppercase;
    color:var(--primary);font-weight:700;
  }
  .eyebrow::before{content:"";width:18px;height:2px;background:var(--primary);display:inline-block;}
  .section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px;}
  @media (min-width:1024px){ .section-head{margin-bottom:48px;} }
  .section-head h2{font-size:clamp(26px,3.4vw,36px);line-height:1.2;letter-spacing:-.02em;font-weight:900;margin-top:10px;}
  .section-head p{color:var(--muted);font-size:15.5px;max-width:640px;margin-top:10px;}

  /* ---------- 公告条 ---------- */
  .notice-bar{
    background:var(--ink);color:rgba(255,255,255,.86);
    font-size:13.5px;line-height:1.6;
  }
  .notice-inner{display:flex;align-items:center;gap:12px;min-height:40px;padding:8px 0;}
  .notice-tag{
    flex:none;background:var(--primary);color:#fff;font-size:11px;font-weight:700;
    letter-spacing:.08em;padding:3px 8px;border-radius:3px;
  }
  .notice-text{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
  .notice-close{flex:none;width:28px;height:28px;border-radius:8px;display:grid;place-items:center;color:rgba(255,255,255,.6);transition:background .2s,color .2s;}
  .notice-close:hover{background:rgba(255,255,255,.12);color:#fff;}

  /* ---------- 顶栏 ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(246,243,238,.88);
    backdrop-filter:blur(12px);
    border-bottom:1px solid transparent;
    transition:background .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
  }
  .site-header.is-scrolled{
    background:rgba(246,243,238,.97);
    border-bottom-color:var(--line);
    box-shadow:0 10px 26px -24px rgba(20,17,15,.55);
  }
  .header-inner{display:flex;align-items:center;gap:20px;min-height:68px;transition:min-height .25s var(--ease);}
  .site-header.is-scrolled .header-inner{min-height:58px;}

  .logo{display:flex;align-items:center;gap:10px;flex:none;}
  .logo-mark{
    width:34px;height:34px;border-radius:9px;background:var(--ink);color:#fff;
    display:grid;place-items:center;flex:none;
  }
  .logo-text{font-size:17px;font-weight:900;letter-spacing:-.02em;white-space:nowrap;}
  .logo-text span{color:var(--primary);}

  .main-nav{display:none;margin-left:8px;}
  .main-nav ul{display:flex;align-items:center;gap:4px;}
  .nav-link{
    position:relative;display:flex;align-items:center;height:40px;padding:0 12px;
    font-size:15px;font-weight:600;color:var(--muted);border-radius:8px;
    transition:color .2s var(--ease),background .2s var(--ease);
  }
  .nav-link:hover{color:var(--ink);background:rgba(20,17,15,.05);}
  .nav-link.is-active{color:var(--primary);}
  .nav-link.is-active::after{
    content:"";position:absolute;left:12px;right:12px;bottom:2px;height:2px;background:var(--primary);border-radius:2px;
  }
  @media (min-width:1024px){ .main-nav{display:block;} }

  .header-actions{display:flex;align-items:center;gap:12px;margin-left:auto;}
  .status-badge{
    display:none;align-items:center;gap:7px;height:30px;padding:0 12px;
    border:1px solid var(--line);border-radius:999px;background:var(--surface);
    font-size:12px;font-weight:600;color:var(--muted);white-space:nowrap;
  }
  .status-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--success);flex:none;}
  @media (min-width:1024px){ .status-badge{display:inline-flex;} }

  .countdown{
    display:none;align-items:baseline;gap:4px;height:34px;padding:0 12px;
    border:1px solid var(--line);border-radius:999px;background:var(--surface);
    font-size:12px;color:var(--muted);
  }
  .countdown .cd-label{margin-right:4px;}
  .countdown .cd-num{
    font-variant-numeric:tabular-nums;font-weight:800;font-size:14px;color:var(--ink);
  }
  .countdown .cd-unit{font-size:11px;color:var(--faint);margin-right:2px;}
  .countdown.is-warn .cd-num{color:var(--warn);}
  @media (min-width:1140px){ .countdown{display:inline-flex;} }

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:13px 24px;border-radius:var(--r-btn);font-size:15px;font-weight:700;
    border:1px solid transparent;transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
    min-height:44px;
  }
  .btn-primary{background:var(--primary);color:#fff;box-shadow:var(--sh-1);}
  .btn-primary:hover{background:var(--primary-deep);transform:translateY(-1px);box-shadow:var(--sh-2);}
  .btn-primary:active{transform:none;box-shadow:inset 0 2px 6px rgba(0,0,0,.22);}
  .btn-ghost{border-color:rgba(20,17,15,.35);color:var(--ink);background:transparent;}
  .btn-ghost:hover{background:rgba(20,17,15,.07);border-color:var(--ink);}
  .btn-light{background:#fff;color:var(--ink);}
  .btn-light:hover{background:#F1EBE2;transform:translateY(-1px);}
  .btn-sm{padding:9px 16px;font-size:13.5px;min-height:38px;}
  .btn-block{width:100%;}
  .btn:focus-visible,.nav-link:focus-visible,.link-cta:focus-visible,.notice-close:focus-visible,a:focus-visible,summary:focus-visible{
    outline:3px solid rgba(226,82,31,.35);outline-offset:2px;border-radius:8px;
  }

  .link-cta{
    display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:15px;color:var(--ink);
    border-bottom:2px solid rgba(20,17,15,.25);padding-bottom:2px;
    transition:color .2s var(--ease),border-color .2s var(--ease);
  }
  .link-cta:hover{color:var(--primary);border-color:var(--primary);}

  .nav-toggle{
    width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:var(--surface);
    display:grid;place-items:center;gap:4px;
  }
  .nav-toggle span{display:block;width:17px;height:2px;background:var(--ink);border-radius:2px;}
  @media (min-width:1024px){ .nav-toggle{display:none;} }

  /* ---------- 移动抽屉 ---------- */
  .drawer-mask{
    position:fixed;inset:0;background:rgba(20,17,15,.45);opacity:0;pointer-events:none;
    transition:opacity .3s var(--ease);z-index:70;
  }
  .drawer-mask.open{opacity:1;pointer-events:auto;}
  .drawer{
    position:fixed;top:0;right:0;height:100%;width:min(340px,86vw);background:var(--surface);
    z-index:80;transform:translateX(102%);transition:transform .34s var(--ease);
    padding:20px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
    box-shadow:-18px 0 40px -30px rgba(20,17,15,.6);
  }
  .drawer.open{transform:none;}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:10px;}
  .drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);display:grid;place-items:center;font-size:18px;color:var(--muted);}
  .drawer nav a{
    display:flex;align-items:center;justify-content:space-between;
    padding:15px 12px;border-radius:10px;font-size:16px;font-weight:600;color:var(--text);
  }
  .drawer nav a:hover{background:var(--sand);}
  .drawer nav a.is-active{color:var(--primary);background:rgba(226,82,31,.07);}
  .drawer-foot{margin-top:auto;padding-top:20px;display:grid;gap:12px;}
  .drawer-note{font-size:13px;color:var(--faint);}
  body.no-scroll{overflow:hidden;}

  /* ---------- Hero ---------- */
  .hero{position:relative;padding:36px 0 56px;overflow:hidden;}
  @media (min-width:1024px){ .hero{padding:52px 0 76px;} }
  .hero-grid{display:grid;gap:36px;}
  @media (min-width:1024px){
    .hero-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:56px;}
  }
  .hero h1{
    font-size:clamp(34px,5.6vw,60px);line-height:1.08;letter-spacing:-.03em;font-weight:900;
    margin-top:16px;
  }
  .hero h1 em{font-style:normal;color:var(--primary);}
  .hero-sub{margin-top:20px;font-size:16.5px;color:var(--muted);max-width:34em;}
  .hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:28px;}
  .hero-stats{display:flex;flex-wrap:wrap;gap:18px 40px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line);}
  .hero-stats dt{font-size:11px;letter-spacing:.1em;color:var(--faint);text-transform:uppercase;font-weight:700;}
  .hero-stats dd{font-size:clamp(22px,2.6vw,30px);font-weight:900;letter-spacing:-.02em;font-variant-numeric:tabular-nums;margin-top:4px;}

  .hero-media{position:relative;border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-3);aspect-ratio:16/11;background:var(--ink);}
  .hero-media img{width:100%;height:100%;object-fit:cover;}
  .hero-media::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:
      repeating-linear-gradient(45deg,rgba(255,255,255,.055) 0 1px,transparent 1px 14px),
      linear-gradient(180deg,rgba(20,17,15,.10),rgba(20,17,15,.30));
  }
  .hero-media figcaption{
    position:absolute;left:18px;right:18px;bottom:16px;z-index:2;color:rgba(255,255,255,.9);
    font-size:12.5px;letter-spacing:.02em;display:flex;justify-content:space-between;gap:12px;
  }
  .hero-media figcaption b{font-weight:700;color:#fff;}

  /* ---------- 关键信息条 ---------- */
  .fact-bar{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);}
  .fact-list{display:grid;gap:0;}
  @media (min-width:768px){ .fact-list{grid-template-columns:repeat(3,1fr);} }
  .fact-item{padding:20px 22px;border-top:1px solid var(--line);}
  .fact-item:first-child{border-top:0;}
  @media (min-width:768px){
    .fact-item{border-top:0;border-left:1px solid var(--line);}
    .fact-item:first-child{border-left:0;}
  }
  .fact-item dt{font-size:11px;letter-spacing:.1em;color:var(--faint);font-weight:700;text-transform:uppercase;}
  .fact-item dd{font-size:15.5px;font-weight:600;margin-top:6px;}
  .fact-item dd span{display:block;font-size:13.5px;color:var(--muted);font-weight:400;margin-top:2px;}

  /* ---------- 时间线 ---------- */
  .timeline{position:relative;padding-left:30px;}
  .timeline::before{content:"";position:absolute;left:9px;top:10px;bottom:10px;width:1px;background:var(--line);}
  .tl-item{position:relative;padding-bottom:22px;}
  .tl-item:last-child{padding-bottom:0;}
  .tl-item::before{
    content:"";position:absolute;left:-26px;top:14px;width:10px;height:10px;border-radius:50%;
    background:var(--surface);border:2px solid var(--primary);transition:background .2s var(--ease),transform .2s var(--ease);
  }
  .tl-item:hover::before{background:var(--primary);transform:scale(1.12);}
  .tl-card{
    background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px 22px;
    box-shadow:var(--sh-1);transition:box-shadow .25s var(--ease),transform .25s var(--ease);
  }
  .tl-card:hover{transform:translateY(-2px);box-shadow:var(--sh-2);}
  .tl-top{display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
  .tl-time{
    font-size:12px;font-weight:700;font-variant-numeric:tabular-nums;color:var(--primary);
    background:rgba(226,82,31,.08);border-radius:999px;padding:3px 10px;
  }
  .tl-card h3{font-size:18px;font-weight:800;letter-spacing:-.01em;}
  .tl-card p{font-size:14.5px;color:var(--muted);margin-top:6px;}
  .tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px;}

  .badge{
    display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
    padding:3px 10px;border-radius:999px;border:1px solid var(--line);color:var(--muted);background:var(--surface);
    white-space:nowrap;
  }
  .badge-primary{border-color:rgba(226,82,31,.45);color:var(--primary);background:rgba(226,82,31,.06);}
  .badge-secondary{border-color:rgba(31,111,92,.4);color:var(--secondary);background:rgba(31,111,92,.06);}
  .badge-warn{border-color:rgba(217,162,27,.5);color:#A67908;background:rgba(217,162,27,.10);}
  .badge-solid{background:var(--ink);color:#fff;border-color:var(--ink);}

  /* ---------- 亮点不对称网格 ---------- */
  .highlight-grid{display:grid;gap:20px;}
  @media (min-width:1024px){
    .highlight-grid{grid-template-columns:repeat(12,1fr);}
    .hl-lg{grid-column:span 7;}
    .hl-md{grid-column:span 5;}
    .hl-sm{grid-column:span 4;}
  }
  .card{
    background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
    box-shadow:var(--sh-1);transition:transform .25s var(--ease),box-shadow .25s var(--ease);
  }
  .card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
  .hl-photo{position:relative;overflow:hidden;border-radius:var(--r-card);min-height:300px;display:flex;align-items:flex-end;}
  .hl-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
  .hl-photo:hover img{transform:scale(1.03);}
  .hl-photo-inner{position:relative;z-index:2;padding:26px;color:#fff;background:linear-gradient(180deg,rgba(20,17,15,0),rgba(20,17,15,.78));width:100%;}
  .hl-photo-inner h3{font-size:22px;font-weight:900;letter-spacing:-.01em;}
  .hl-photo-inner p{font-size:14.5px;color:rgba(255,255,255,.85);margin-top:8px;max-width:30em;}
  .hl-num{
    font-size:44px;font-weight:900;line-height:1;letter-spacing:-.04em;color:transparent;
    -webkit-text-stroke:1.5px var(--primary);
  }
  .hl-body{padding:26px;}
  .hl-body h3{font-size:19px;font-weight:800;margin-top:14px;}
  .hl-body p{font-size:14.5px;color:var(--muted);margin-top:8px;}
  .hl-list li{display:flex;gap:10px;font-size:14.5px;color:var(--muted);padding:9px 0;border-bottom:1px dashed var(--line);}
  .hl-list li:last-child{border-bottom:0;}
  .hl-list b{color:var(--text);font-weight:700;}

  /* ---------- 报名类型对比 ---------- */
  .plan-grid{display:grid;gap:20px;}
  @media (min-width:900px){ .plan-grid{grid-template-columns:repeat(3,1fr);} }
  .plan-card{display:flex;flex-direction:column;gap:16px;padding:26px 24px;position:relative;}
  .plan-card.is-featured{border-color:var(--primary);box-shadow:var(--sh-3);}
  .plan-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;}
  .plan-name{font-size:20px;font-weight:900;letter-spacing:-.01em;}
  .plan-price{font-size:14px;color:var(--muted);margin-top:4px;font-variant-numeric:tabular-nums;}
  .plan-desc{font-size:14.5px;color:var(--muted);}
  .plan-perks{display:grid;gap:0;margin-top:2px;}
  .plan-perks li{display:flex;gap:10px;align-items:flex-start;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14.5px;}
  .plan-perks li:last-child{border-bottom:0;}
  .perk-mark{flex:none;font-weight:900;color:var(--primary);}
  .perk-mark.off{color:var(--faint);}
  .plan-card .btn{margin-top:auto;}

  /* ---------- 最新发布（CMS） ---------- */
  .news-layout{display:grid;gap:24px;}
  @media (min-width:1024px){ .news-layout{grid-template-columns:1.08fr 1fr;align-items:start;} }
  .news-feature-card{display:block;overflow:hidden;}
  .news-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--sand);}
  .news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
  .news-feature-card:hover .news-thumb img{transform:scale(1.03);}
  .news-feature-body{padding:22px 24px 26px;}
  .news-feature-body h3{font-size:20px;font-weight:800;letter-spacing:-.01em;margin-top:12px;line-height:1.5;}
  .news-feature-body p{font-size:14.5px;color:var(--muted);margin-top:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .news-meta{display:inline-block;font-size:13px;color:var(--faint);margin-top:14px;font-variant-numeric:tabular-nums;}

  .news-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);overflow:hidden;}
  .news-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 22px;border-bottom:1px solid var(--line);}
  .news-panel-head h3{font-size:15px;font-weight:800;}
  .news-list li{border-bottom:1px solid var(--line);}
  .news-list li:last-child{border-bottom:0;}
  .news-list a{display:flex;align-items:center;gap:14px;padding:15px 22px;transition:background .2s var(--ease);}
  .news-list a:hover{background:var(--sand);}
  .news-list .arrow{flex:none;color:var(--faint);transition:transform .2s var(--ease),color .2s var(--ease);}
  .news-list a:hover .arrow{transform:translateX(3px);color:var(--primary);}
  .news-list-body{flex:1;min-width:0;}
  .news-list-title{
    display:block;font-size:15px;font-weight:700;line-height:1.6;
    overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  }
  .news-list-meta{display:flex;align-items:center;gap:10px;margin-top:8px;font-size:12.5px;color:var(--faint);font-variant-numeric:tabular-nums;}

  .empty-state{
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
    padding:38px 22px;text-align:center;color:var(--muted);font-size:14.5px;
    background:var(--surface);border:1px dashed var(--line);border-radius:var(--r-card);
  }
  .empty-state .icon{width:44px;height:44px;border-radius:12px;background:var(--sand);display:grid;place-items:center;color:var(--faint);font-size:20px;}

  /* ---------- FAQ ---------- */
  .faq-wrap{max-width:860px;}
  .faq-list{border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item summary{
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    min-height:60px;padding:16px 4px;cursor:pointer;list-style:none;font-weight:700;font-size:16.5px;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-icon{
    flex:none;width:26px;height:26px;border-radius:8px;border:1px solid var(--line);
    display:grid;place-items:center;color:var(--primary);font-weight:900;line-height:1;
    transition:transform .2s var(--ease),background .2s var(--ease),color .2s var(--ease);
  }
  .faq-item[open] .faq-icon{background:var(--primary);color:#fff;border-color:var(--primary);transform:rotate(45deg);}
  .faq-item p{padding:0 4px 22px;max-width:760px;font-size:15.5px;color:var(--muted);}

  /* ---------- CTA 条 ---------- */
  .cta-band{
    position:relative;overflow:hidden;border-radius:20px;color:#fff;
    background:linear-gradient(120deg,rgba(20,17,15,.95),rgba(20,17,15,.86)),url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
    padding:40px 28px;
  }
  @media (min-width:1024px){ .cta-band{padding:52px 48px;} }
  .cta-band::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 1px,transparent 1px 16px);
  }
  .cta-inner{position:relative;z-index:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:26px;}
  .cta-inner h2{font-size:clamp(24px,3vw,32px);font-weight:900;letter-spacing:-.02em;line-height:1.25;}
  .cta-inner p{color:rgba(255,255,255,.76);font-size:15px;margin-top:10px;max-width:34em;}
  .cta-side{display:flex;flex-direction:column;gap:14px;align-items:flex-start;}
  .cta-timer{display:flex;align-items:baseline;gap:6px;font-size:13px;color:rgba(255,255,255,.7);}
  .cta-timer b{font-variant-numeric:tabular-nums;font-size:20px;color:#fff;font-weight:900;}

  /* ---------- 页脚 ---------- */
  .site-footer{background:var(--ink);color:rgba(255,255,255,.72);margin-top:0;padding-top:64px;}
  .footer-grid{display:grid;gap:32px;}
  @media (min-width:768px){ .footer-grid{grid-template-columns:repeat(2,1fr);} }
  @media (min-width:1024px){ .footer-grid{grid-template-columns:1.6fr 1fr 1fr 1fr;} }
  .footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
  .footer-brand .logo-mark{background:var(--primary);}
  .footer-brand span{color:#fff;font-size:17px;font-weight:900;letter-spacing:-.02em;}
  .footer-brand span i{font-style:normal;color:var(--primary);}
  .site-footer p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.62);max-width:32em;}
  .footer-col h3{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.5);font-weight:700;margin-bottom:16px;}
  .footer-col li{margin-bottom:11px;}
  .footer-col a{font-size:14px;color:rgba(255,255,255,.78);transition:color .2s var(--ease);}
  .footer-col a:hover{color:var(--primary);}
  .footer-contact li{font-size:14px;color:rgba(255,255,255,.78);margin-bottom:11px;}
  .footer-bottom{
    margin-top:48px;border-top:1px solid rgba(255,255,255,.12);padding:20px 0;
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,.5);
  }

  /* ---------- 滚动动效 ---------- */
  .reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
  .reveal.is-in{opacity:1;transform:none;}

  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto;}
    .reveal{opacity:1;transform:none;transition:none;}
    *{transition-duration:.01ms !important;animation-duration:.01ms !important;}
  }

/* roulang page: article */
:root{
  --ink:#14110F;
  --primary:#E2521F;
  --primary-deep:#B23C12;
  --secondary:#1F6F5C;
  --sand:#F6F3EE;
  --surface:#FFFFFF;
  --line:#E4DED6;
  --text:#1A1715;
  --muted:#5C554E;
  --faint:#8C847C;
  --ok:#2F7A4F;
  --warn:#D9A21B;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-img:12px;
  --shadow-1:0 1px 2px rgba(20,17,15,.05);
  --shadow-2:0 12px 32px -20px rgba(20,17,15,.25);
  --shadow-2h:0 18px 40px -22px rgba(20,17,15,.34);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--sand);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}
button{font-family:inherit}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{margin:0;letter-spacing:-.02em;font-weight:800;color:var(--ink)}
p{margin:0}
:focus-visible{outline:3px solid rgba(226,82,31,.38);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px}
@media (min-width:768px){.container{padding:0 32px}}
@media (min-width:1280px){.container{padding:0 48px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,243,238,.92);
  -webkit-backdrop-filter:saturate(180%) blur(12px);
  backdrop-filter:saturate(180%) blur(12px);
  border-bottom:1px solid transparent;
  transition:background .25s var(--ease),border-color .25s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);background:rgba(246,243,238,.98)}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .25s var(--ease)}
.site-header.is-scrolled .header-inner{height:60px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.logo-mark{
  width:32px;height:32px;border-radius:9px;background:var(--ink);color:#fff;
  display:grid;place-items:center;flex-shrink:0;
}
.logo-text{font-size:18px;font-weight:800;letter-spacing:-.02em;color:var(--ink);white-space:nowrap}
.logo-text span{color:var(--primary)}
.main-nav ul{display:flex;gap:28px}
.main-nav .nav-link{
  position:relative;display:inline-block;padding:6px 0;font-size:15px;
  color:var(--muted);text-decoration:none;transition:color .2s var(--ease);
}
.main-nav .nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--primary);
  transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease);
}
.main-nav .nav-link:hover{color:var(--ink)}
.main-nav .nav-link.is-active{color:var(--primary);font-weight:600}
.main-nav .nav-link.is-active::after{transform:scaleX(1)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:14px}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 11px;
  border:1px solid var(--line);border-radius:999px;background:var(--surface);
  font-size:12px;color:var(--muted);white-space:nowrap;
}
.dot{width:6px;height:6px;border-radius:50%;background:var(--ok);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.countdown{
  display:inline-flex;align-items:baseline;gap:3px;font-size:12px;color:var(--muted);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.cd-label{margin-right:2px;color:var(--faint)}
.cd-num{font-size:14px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.cd-unit{font-size:11px;color:var(--faint)}
.countdown.is-urgent .cd-num{color:var(--warn)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 26px;border-radius:var(--radius-btn);border:1px solid transparent;
  font-size:15px;font-weight:600;text-decoration:none;cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease),transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease);
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-1)}
.btn-primary:hover{background:var(--primary-deep);transform:translateY(-1px);box-shadow:var(--shadow-2)}
.btn-primary:active{transform:none;box-shadow:inset 0 2px 6px rgba(0,0,0,.18)}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:rgba(20,17,15,.08)}
.btn-sm{height:38px;padding:0 18px;font-size:14px;border-radius:9px}
.btn-block{width:100%}
.link-cta{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;
  color:var(--ink);text-decoration:none;border-bottom:2px solid var(--line);
  padding-bottom:2px;transition:color .2s var(--ease),border-color .2s var(--ease);
}
.link-cta:hover{color:var(--primary);border-color:var(--primary)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:var(--surface);cursor:pointer;padding:0;align-items:center;justify-content:center;
  flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

@media (max-width:1100px){
  .status-badge{display:none}
}
@media (max-width:1024px){
  .nav-toggle{display:inline-flex}
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;width:min(320px,86vw);z-index:70;
    background:var(--surface);padding:92px 24px 32px;overflow-y:auto;
    box-shadow:-16px 0 40px -24px rgba(20,17,15,.35);
    transform:translateX(102%);transition:transform .28s var(--ease);
  }
  .main-nav.is-open{transform:translateX(0)}
  .main-nav ul{flex-direction:column;gap:0}
  .main-nav .nav-link{display:block;padding:15px 0;font-size:16px;border-bottom:1px solid var(--line)}
  .main-nav .nav-link::after{display:none}
}
@media (max-width:640px){
  .countdown{display:none}
  .logo-text{font-size:16px}
}

/* ---------- article hero / breadcrumb ---------- */
.article-hero{padding:30px 0 0}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--faint);margin-bottom:24px}
.breadcrumb a{color:var(--muted);text-decoration:none;transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--primary)}
.breadcrumb .sep{color:#CFC7BE}
.breadcrumb .current{max-width:46ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--faint)}

.post-header{padding-bottom:30px;border-bottom:1px solid var(--line);margin-bottom:40px}
.post-cat{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;margin-bottom:20px;
  border:1px solid rgba(31,111,92,.32);border-radius:999px;background:rgba(31,111,92,.07);
  font-size:12px;letter-spacing:.06em;color:var(--secondary);
}
.post-title{font-size:clamp(28px,4.6vw,46px);line-height:1.24;color:var(--ink);margin-bottom:22px;word-break:break-word}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;font-size:13px;color:var(--faint)}
.post-meta span{display:inline-flex;align-items:center;gap:6px}
.post-meta .meta-dot{color:#D6CFC6}

/* ---------- article layout ---------- */
.article-layout{
  display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start;
  padding-bottom:96px;
}
@media (max-width:1279px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:0}
  .article-aside{display:none}
}
.article-main{min-width:0}
.post-content{max-width:780px;font-size:17.5px;line-height:1.92;color:var(--text)}
.post-content p{margin:0 0 1.2em}
.post-content h2{
  font-size:clamp(24px,3vw,30px);line-height:1.36;color:var(--ink);margin:2.1em 0 .75em;
}
.post-content h2:first-child{margin-top:0}
.post-content h3{font-size:21px;line-height:1.5;font-weight:700;color:var(--ink);margin:1.8em 0 .6em}
.post-content h4{font-size:18px;margin:1.6em 0 .5em}
.post-content a{color:var(--primary);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.post-content a:hover{color:var(--primary-deep)}
.post-content strong{font-weight:700;color:var(--ink)}
.post-content blockquote{
  margin:1.7em 0;padding:10px 0 10px 20px;border-left:3px solid var(--primary);
  color:var(--muted);background:linear-gradient(90deg,rgba(226,82,31,.06),rgba(226,82,31,0));
  border-radius:0 10px 10px 0;
}
.post-content blockquote p:last-child{margin-bottom:0}
.post-content ul,.post-content ol{margin:0 0 1.35em;padding-left:1.35em}
.post-content ul li{list-style:disc}
.post-content ol li{list-style:decimal}
.post-content li{margin-bottom:.55em}
.post-content img{width:100%;height:auto;border-radius:var(--radius-img);margin:1.7em 0}
.post-content figure{margin:1.7em 0}
.post-content figure img{margin:0}
.post-content figcaption{font-size:13px;color:var(--faint);text-align:center;margin-top:10px}
.post-content table{width:100%;border-collapse:collapse;margin:1.7em 0;font-size:15.5px;font-variant-numeric:tabular-nums}
.post-content th,.post-content td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left}
.post-content th{font-size:12px;letter-spacing:.08em;color:var(--faint);font-weight:600}
.post-content code{background:#EFE9E1;padding:2px 6px;border-radius:6px;font-size:.92em}
.post-content hr{border:0;border-top:1px solid var(--line);margin:2.6em 0}
.post-content>*:last-child{margin-bottom:0}

.empty-state{
  max-width:640px;padding:44px 32px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);box-shadow:var(--shadow-1);text-align:center;
}
.empty-icon{
  width:44px;height:44px;margin:0 auto 18px;border-radius:12px;
  display:grid;place-items:center;background:rgba(226,82,31,.1);color:var(--primary);
  font-weight:800;font-size:20px;
}
.empty-state h2{font-size:22px;margin-bottom:10px}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:22px}

/* ---------- cta card ---------- */
.cta-card{
  margin-top:52px;padding:32px;border:1px solid rgba(20,17,15,.08);border-radius:var(--radius-card);
  background:repeating-linear-gradient(135deg,rgba(20,17,15,.022) 0 1px,transparent 1px 13px),#FBF6F0;
  display:flex;flex-wrap:wrap;gap:22px;align-items:center;justify-content:space-between;
  box-shadow:var(--shadow-1);transition:box-shadow .25s var(--ease)
}
.cta-card:hover{box-shadow:var(--shadow-2h)}
.cta-card h2{font-size:22px;margin-bottom:8px}
.cta-card p{color:var(--muted);font-size:14.5px;max-width:46ch}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px}
@media (max-width:640px){
  .cta-card{padding:24px}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
}

/* ---------- read more ---------- */
.read-more{margin-top:56px}
.read-more h2{font-size:20px;margin-bottom:6px}
.read-more .rm-sub{font-size:13.5px;color:var(--faint);margin-bottom:18px}
.rm-list{border-top:1px solid var(--line)}
.rm-list li{border-bottom:1px solid var(--line)}
.rm-list a{
  display:flex;align-items:center;gap:16px;padding:16px 4px;text-decoration:none;
  transition:background .2s var(--ease),padding .2s var(--ease)
}
.rm-list a:hover{background:var(--surface);padding-left:12px}
.rm-tag{
  flex-shrink:0;display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;
  border:1px solid rgba(31,111,92,.3);background:rgba(31,111,92,.06);
  font-size:12px;color:var(--secondary);letter-spacing:.04em;
}
.rm-text{min-width:0}
.rm-text strong{display:block;font-size:15.5px;color:var(--ink);font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rm-text span{display:block;font-size:13px;color:var(--faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rm-arrow{margin-left:auto;color:var(--faint);transition:transform .2s var(--ease),color .2s var(--ease)}
.rm-list a:hover .rm-arrow{color:var(--primary);transform:translateX(3px)}

/* ---------- post nav ---------- */
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:36px}
@media (max-width:640px){.post-nav{grid-template-columns:1fr}}
.post-nav-item{
  display:block;padding:20px 22px;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--radius-card);text-decoration:none;box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease)
}
.post-nav-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:#D9D1C7}
.pn-label{display:block;font-size:12px;letter-spacing:.1em;color:var(--faint);margin-bottom:8px}
.pn-title{display:block;font-size:15.5px;font-weight:700;color:var(--ink);line-height:1.6}
.post-nav-item:hover .pn-title{color:var(--primary)}

/* ---------- aside ---------- */
.sticky-aside{position:sticky;top:96px}
.aside-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:22px;box-shadow:var(--shadow-1)
}
.aside-card+.aside-card{margin-top:18px}
.aside-card h2{font-size:16px;margin-bottom:10px}
.aside-card p{font-size:13.5px;color:var(--muted);margin-bottom:16px;line-height:1.85}
.aside-cta{background:linear-gradient(180deg,#FFFDFB,#FBF6F0)}
.aside-cta .btn{margin-bottom:14px}
.aside-links li+li{border-top:1px solid var(--line)}
.aside-links a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;padding:11px 0;
  font-size:14px;color:var(--muted);text-decoration:none;transition:color .2s var(--ease)
}
.aside-links a::after{content:"→";color:#CDC5BB;transition:transform .2s var(--ease),color .2s var(--ease)}
.aside-links a:hover{color:var(--primary)}
.aside-links a:hover::after{color:var(--primary);transform:translateX(3px)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#CFC7BF;padding:64px 0 0;font-size:14px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
@media (max-width:1024px){.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:640px){.footer-grid{grid-template-columns:1fr;gap:28px}}
.footer-brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-brand .logo-mark{background:var(--primary)}
.footer-brand i{font-style:normal;color:var(--primary)}
.site-footer p{font-size:13.5px;line-height:1.9;color:#A49B93;max-width:40ch}
.footer-col h3{font-size:13px;letter-spacing:.1em;color:#fff;font-weight:700;margin-bottom:16px}
.footer-col li{margin-bottom:10px;font-size:13.5px;color:#A49B93}
.footer-col a{color:#A49B93;text-decoration:none;transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--primary)}
.footer-contact li a{text-decoration:underline;text-underline-offset:3px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding:20px 0 26px;display:flex;flex-wrap:wrap;
  gap:10px;justify-content:space-between;align-items:center;font-size:12.5px;color:#8A827A
}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .dot{animation:none}
  .btn,.post-nav-item,.rm-list a,.cta-card{transition:none}
}

/* roulang page: category1 */
:root{
  --ink:#14110F;
  --primary:#E2521F;
  --primary-deep:#B23C12;
  --secondary:#1F6F5C;
  --sand:#F6F3EE;
  --surface:#FFFFFF;
  --line:#E4DED6;
  --text:#1A1715;
  --muted:#5C554E;
  --faint:#8C847C;
  --success:#2F7A4F;
  --warn:#D9A21B;
  --radius-lg:16px;
  --radius-md:12px;
  --radius-sm:10px;
  --shadow-1:0 1px 2px rgba(20,17,15,.05);
  --shadow-2:0 12px 32px -20px rgba(20,17,15,.25);
  --shadow-3:0 16px 40px -22px rgba(20,17,15,.34);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  background:var(--sand);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p,dl,dd,dt,figure{margin:0;}
:focus-visible{outline:3px solid rgba(226,82,31,.45);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}
@media (min-width:768px){.container{padding:0 32px;}}
@media (min-width:1280px){.container{padding:0 48px;}}

.section{padding:72px 0;}
@media (min-width:1024px){.section{padding:112px 0;}}
.section-alt{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}

.eyebrow{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--primary);margin-bottom:12px;}
.section-title{font-size:clamp(26px,3.4vw,36px);font-weight:800;line-height:1.25;letter-spacing:-.02em;}
.section-sub{margin-top:14px;font-size:16px;color:var(--muted);max-width:62ch;}
.section-head{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-end;justify-content:space-between;margin-bottom:44px;}
.section-head.center{flex-direction:column;align-items:center;text-align:center;}
.section-head.center .section-sub{margin-left:auto;margin-right:auto;}
.list-count{font-size:13px;color:var(--faint);letter-spacing:.04em;font-variant-numeric:tabular-nums;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-sm);font-size:15px;font-weight:700;
  padding:14px 26px;border:1px solid transparent;white-space:nowrap;
  transition:background-color .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s var(--ease);
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--shadow-1);}
.btn-primary:hover{background:var(--primary-deep);transform:translateY(-1px);box-shadow:var(--shadow-3);}
.btn-primary:active{transform:translateY(0);box-shadow:inset 0 2px 6px rgba(0,0,0,.2);}
.btn-ghost{background:transparent;border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:rgba(20,17,15,.08);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{background:#F0EBE3;transform:translateY(-1px);}
.btn-sm{padding:10px 18px;font-size:13.5px;border-radius:9px;}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--ink);
  border-bottom:2px solid rgba(20,17,15,.25);padding-bottom:2px;
  transition:color .22s var(--ease),border-color .22s var(--ease);
}
.link-arrow:hover{color:var(--primary);border-color:var(--primary);}
.link-arrow.light{color:#fff;border-color:rgba(255,255,255,.4);}
.link-arrow.light:hover{color:#fff;border-color:var(--primary);}

/* ============ 徽章 / 标签 ============ */
.badge{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;line-height:1;padding:6px 11px;border-radius:999px;
  border:1px solid var(--line);color:var(--muted);background:var(--surface);
  font-weight:600;white-space:nowrap;
}
.badge-primary{border-color:rgba(226,82,31,.45);color:var(--primary-deep);background:rgba(226,82,31,.07);}
.badge-green{border-color:rgba(31,111,92,.4);color:var(--secondary);background:rgba(31,111,92,.07);}
.badge-warn{border-color:rgba(217,162,27,.5);color:#8E6A0C;background:rgba(217,162,27,.1);}
.badge-muted{border-color:var(--line);color:var(--faint);background:#F2EEE8;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,243,238,.94);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid transparent;
  transition:border-color .25s var(--ease),background-color .25s var(--ease);
}
.site-header.is-scrolled{border-bottom-color:var(--line);background:rgba(246,243,238,.98);}
.header-inner{display:flex;align-items:center;gap:24px;height:72px;transition:height .25s var(--ease);}
.site-header.is-scrolled .header-inner{height:58px;}

.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:32px;height:32px;border-radius:9px;background:var(--primary);color:#fff;
  display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;
}
.logo-text{font-size:18px;font-weight:900;letter-spacing:-.02em;color:var(--ink);line-height:1;}
.logo-text span{color:var(--primary);}

.main-nav{margin-left:8px;}
.main-nav ul{display:flex;align-items:center;gap:26px;}
.nav-link{
  position:relative;display:inline-block;padding:8px 0;font-size:14.5px;font-weight:600;color:var(--muted);
  transition:color .22s var(--ease);
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--primary);
  transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);
}
.nav-link:hover{color:var(--ink);}
.nav-link:hover::after{transform:scaleX(1);}
.nav-link.is-active{color:var(--primary);}
.nav-link.is-active::after{transform:scaleX(1);}

.header-actions{margin-left:auto;display:flex;align-items:center;gap:12px;}
.status-badge{
  display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;
  padding:6px 12px;border-radius:999px;border:1px solid rgba(226,82,31,.45);color:var(--primary-deep);
  background:rgba(226,82,31,.06);white-space:nowrap;
}
.status-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--success);display:inline-block;animation:pulse 2s var(--ease) infinite;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.35;}}
.countdown{
  display:inline-flex;align-items:center;gap:3px;font-size:12px;color:var(--muted);
  padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.7);border:1px solid var(--line);
  font-variant-numeric:tabular-nums;white-space:nowrap;
}
.cd-label{margin-right:5px;color:var(--faint);}
.cd-num{
  display:inline-block;min-width:2ch;text-align:center;font-weight:800;font-size:14px;color:var(--ink);
  font-variant-numeric:tabular-nums;transition:transform .18s var(--ease);
}
.cd-num.tick{transform:translateY(-4px);}
.cd-unit{color:var(--faint);margin-right:3px;}
.countdown.is-urgent{border-color:rgba(217,162,27,.6);background:rgba(217,162,27,.1);}
.countdown.is-urgent .cd-num{color:#8E6A0C;}

.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);
  background:var(--surface);align-items:center;justify-content:center;flex-direction:column;gap:4px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .25s var(--ease),opacity .2s var(--ease);}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.drawer-mask{
  position:fixed;inset:0;background:rgba(20,17,15,.45);opacity:0;visibility:hidden;
  transition:opacity .28s var(--ease),visibility .28s var(--ease);z-index:70;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:84%;max-width:360px;background:var(--surface);
  transform:translateX(102%);transition:transform .32s var(--ease);z-index:80;
  padding:24px 22px 32px;overflow-y:auto;box-shadow:-18px 0 40px -28px rgba(20,17,15,.4);
}
.drawer.is-open{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px;}
.drawer-close{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);font-size:18px;line-height:1;color:var(--muted);}
.drawer-close:hover{background:var(--sand);color:var(--ink);}
.drawer ul{display:flex;flex-direction:column;}
.drawer li + li{border-top:1px solid var(--line);}
.drawer li a{display:block;padding:15px 4px;font-size:16px;font-weight:600;color:var(--muted);}
.drawer li a.is-active{color:var(--primary);}
.drawer .btn{width:100%;margin-top:24px;}

@media (max-width:1023px){
  .main-nav{display:none;}
  .nav-toggle{display:inline-flex;}
  .status-badge{display:none;}
}
@media (max-width:767px){
  .countdown{display:none;}
}

/* ============ 页头 band ============ */
.page-band{
  position:relative;overflow:hidden;background:var(--ink);color:#fff;
  padding:56px 0 60px;
}
.page-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  opacity:.26;
}
.page-band::after{
  content:"";position:absolute;inset:0;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.05) 0 1px,transparent 1px 13px);
  pointer-events:none;
}
.band-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.6fr 1fr;gap:44px;align-items:end;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(255,255,255,.62);margin-bottom:18px;}
.crumb a:hover{color:#fff;}
.crumb span.sep{opacity:.5;}
.crumb .current{color:#fff;}
.band-title{font-size:clamp(34px,5vw,56px);font-weight:900;line-height:1.1;letter-spacing:-.02em;}
.band-desc{margin-top:16px;font-size:16.5px;line-height:1.85;color:rgba(255,255,255,.78);max-width:56ch;}
.band-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:28px;}
.band-actions .link-arrow{color:#fff;border-color:rgba(255,255,255,.4);}
.band-actions .link-arrow:hover{border-color:var(--primary);}

.band-filters{
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius-lg);padding:20px;backdrop-filter:blur(2px);
}
.filter-label{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(255,255,255,.6);margin-bottom:14px;}
.filter-chips{display:flex;flex-wrap:wrap;gap:9px;}
.chip{
  font-size:13px;font-weight:600;padding:7px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.28);color:rgba(255,255,255,.85);
  transition:background-color .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
}
.chip:hover{background:rgba(255,255,255,.14);color:#fff;}
.chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff;}

@media (max-width:1023px){
  .band-inner{grid-template-columns:1fr;gap:32px;align-items:start;}
}
@media (max-width:640px){
  .page-band{padding:40px 0 44px;}
  .band-filters{padding:16px;}
}

/* ============ 数据条 ============ */
.stat-strip{
  background:var(--surface);border-bottom:1px solid var(--line);
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;}
.stat-item{padding:26px 24px;border-left:1px solid var(--line);}
.stat-item:first-child{border-left:0;padding-left:0;}
.stat-num{font-size:clamp(26px,3.2vw,34px);font-weight:900;letter-spacing:-.02em;font-variant-numeric:tabular-nums;line-height:1.1;}
.stat-num i{font-style:normal;font-size:15px;font-weight:700;color:var(--faint);margin-left:3px;}
.stat-label{margin-top:8px;font-size:11px;letter-spacing:.12em;color:var(--faint);text-transform:uppercase;}
@media (max-width:900px){
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .stat-item{padding:20px 16px;border-top:1px solid var(--line);}
  .stat-item:nth-child(odd){border-left:0;padding-left:0;}
  .stat-item:nth-child(1),.stat-item:nth-child(2){border-top:0;}
}

/* ============ 刻度 + 活动卡列表 ============ */
.schedule{display:grid;grid-template-columns:190px 1fr;gap:52px;align-items:start;}
.rail{position:sticky;top:96px;}
.rail-year{display:inline-block;font-size:12px;letter-spacing:.2em;color:var(--faint);margin-bottom:18px;font-weight:700;}
.rail-list{position:relative;padding-left:24px;}
.rail-list::before{content:"";position:absolute;left:5px;top:10px;bottom:10px;width:1px;background:var(--line);}
.rail-item{position:relative;padding:9px 0;font-size:14px;color:var(--faint);font-weight:600;transition:color .2s var(--ease);}
.rail-item::before{
  content:"";position:absolute;left:-24px;top:16px;width:11px;height:11px;border-radius:50%;
  background:var(--sand);border:1px solid var(--line);transition:background-color .2s var(--ease),border-color .2s var(--ease);
}
.rail-item.is-open{color:var(--primary);}
.rail-item.is-open::before{background:var(--primary);border-color:var(--primary);}

.event-list{display:flex;flex-direction:column;gap:22px;}
.event-card{
  display:grid;grid-template-columns:280px 1fr;gap:26px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:20px;box-shadow:var(--shadow-1);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.event-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-3);border-color:#D6CEC4;}
.event-thumb{position:relative;border-radius:var(--radius-md);overflow:hidden;background:#EFEAE3;}
.event-thumb img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s var(--ease);}
.event-card:hover .event-thumb img{transform:scale(1.03);}
.thumb-flag{
  position:absolute;left:12px;top:12px;font-size:11.5px;font-weight:700;letter-spacing:.04em;
  padding:5px 10px;border-radius:8px;background:rgba(20,17,15,.86);color:#fff;
}
.thumb-flag.warn{background:rgba(217,162,27,.95);color:#241C03;}
.thumb-flag.muted{background:rgba(140,132,124,.9);}
.event-body{display:flex;flex-direction:column;gap:12px;min-width:0;}
.event-tags{display:flex;flex-wrap:wrap;gap:8px;}
.event-title{font-size:20px;font-weight:800;line-height:1.4;letter-spacing:-.01em;}
.event-desc{font-size:14.5px;color:var(--muted);line-height:1.8;}
.event-meta{display:flex;flex-wrap:wrap;gap:26px;padding-top:12px;border-top:1px solid var(--line);}
.event-meta > div{min-width:96px;}
.event-meta dt{font-size:11px;letter-spacing:.1em;color:var(--faint);text-transform:uppercase;}
.event-meta dd{font-size:14.5px;font-weight:700;color:var(--ink);margin-top:2px;font-variant-numeric:tabular-nums;}
.event-foot{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-top:auto;padding-top:6px;}
.event-card.is-hidden{display:none;}

.empty-state{
  border:1px dashed var(--line);border-radius:var(--radius-lg);padding:40px 24px;text-align:center;
  color:var(--muted);background:var(--surface);
}
.empty-state strong{display:block;font-size:16px;color:var(--ink);margin-bottom:6px;}

@media (max-width:1023px){
  .schedule{grid-template-columns:1fr;gap:32px;}
  .rail{position:static;}
  .rail-list{display:flex;gap:12px;padding-left:0;overflow-x:auto;padding-bottom:6px;}
  .rail-list::before{display:none;}
  .rail-item{padding:7px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);white-space:nowrap;}
  .rail-item::before{display:none;}
  .rail-item.is-open{border-color:rgba(226,82,31,.45);background:rgba(226,82,31,.07);}
}
@media (max-width:760px){
  .event-card{grid-template-columns:1fr;gap:18px;padding:16px;}
  .event-thumb img{aspect-ratio:16/9;}
  .event-meta{gap:18px;}
}

/* ============ 编号条目 ============ */
.type-list{display:flex;flex-direction:column;gap:36px;}
.type-row{
  display:grid;grid-template-columns:112px 1.15fr 1fr;gap:36px;align-items:center;
  padding:32px 0;border-top:1px solid var(--line);
}
.type-row:first-child{border-top:0;padding-top:0;}
.type-row:last-child{padding-bottom:0;}
.type-num{
  font-size:clamp(44px,5.4vw,64px);font-weight:900;line-height:1;letter-spacing:-.03em;
  color:transparent;-webkit-text-stroke:1.5px var(--primary);font-variant-numeric:tabular-nums;
}
.type-text h3{font-size:21px;font-weight:800;margin-bottom:10px;letter-spacing:-.01em;}
.type-text p{font-size:15px;color:var(--muted);line-height:1.85;}
.type-points{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.type-points li{position:relative;padding-left:18px;font-size:14px;color:var(--muted);}
.type-points li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:2px;background:var(--secondary);}
.type-media{border-radius:var(--radius-md);overflow:hidden;background:#EFEAE3;}
.type-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s var(--ease);}
.type-row:hover .type-media img{transform:scale(1.03);}
.type-row.reverse{grid-template-columns:112px 1fr 1.15fr;}
.type-row.reverse .type-media{order:-1;}

@media (max-width:1023px){
  .type-row,.type-row.reverse{grid-template-columns:1fr;gap:20px;padding:28px 0;}
  .type-row.reverse .type-media{order:0;}
  .type-num{font-size:42px;}
}

/* ============ 办理节点 ============ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;position:relative;margin-top:8px;}
.flow::before{content:"";position:absolute;left:0;right:0;top:19px;height:1px;background:var(--line);}
.flow-item{position:relative;padding-top:52px;}
.flow-item::before{
  content:"";position:absolute;left:0;top:12px;width:15px;height:15px;border-radius:50%;
  background:var(--sand);border:2px solid var(--primary);
}
.flow-idx{
  position:absolute;left:26px;top:8px;font-size:13px;font-weight:800;color:var(--primary);
  letter-spacing:.08em;font-variant-numeric:tabular-nums;
}
.flow-item h3{font-size:18px;font-weight:800;margin-bottom:8px;}
.flow-item p{font-size:14.5px;color:var(--muted);line-height:1.8;}
@media (max-width:900px){
  .flow{grid-template-columns:1fr 1fr;gap:24px;}
  .flow::before{display:none;}
}
@media (max-width:560px){
  .flow{grid-template-columns:1fr;}
  .flow-item{padding-top:44px;}
}

/* ============ FAQ ============ */
.faq-wrap{display:grid;grid-template-columns:0.85fr 1.6fr;gap:56px;align-items:start;}
.faq-intro p{margin-top:14px;font-size:15px;color:var(--muted);line-height:1.85;}
.faq-intro .link-arrow{margin-top:22px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  text-align:left;padding:22px 4px;font-size:17px;font-weight:700;color:var(--ink);
  transition:color .2s var(--ease);
}
.faq-q:hover{color:var(--primary);}
.faq-icon{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);
  display:inline-flex;align-items:center;justify-content:center;font-size:15px;line-height:1;
  color:var(--muted);transition:transform .22s var(--ease),background-color .22s var(--ease),color .22s var(--ease);
}
.faq-item.is-open .faq-icon{transform:rotate(45deg);background:var(--primary);border-color:var(--primary);color:#fff;}
.faq-item.is-open .faq-q{color:var(--primary);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .38s var(--ease);}
.faq-a-inner{padding:0 4px 24px;font-size:15.5px;color:var(--muted);line-height:1.85;max-width:780px;}
@media (max-width:900px){
  .faq-wrap{grid-template-columns:1fr;gap:32px;}
}

/* ============ 底部 CTA ============ */
.cta-band{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:72px 0;}
.cta-band::before{
  content:"";position:absolute;inset:0;background-image:url('/assets/images/backpic/back-3.webp');
  background-size:cover;background-position:center;opacity:.2;
}
.cta-band::after{
  content:"";position:absolute;top:-60px;right:-60px;width:280px;height:280px;
  background:repeating-linear-gradient(45deg,rgba(226,82,31,.28) 0 2px,transparent 2px 16px);
  transform:rotate(0deg);opacity:.6;pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.5fr auto;gap:36px;align-items:center;}
.cta-inner h2{font-size:clamp(24px,3vw,34px);font-weight:900;line-height:1.3;letter-spacing:-.02em;}
.cta-inner p{margin-top:12px;font-size:15.5px;color:rgba(255,255,255,.76);max-width:52ch;}
.cta-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px;}
.cta-note{position:relative;z-index:2;display:inline-flex;align-items:center;gap:8px;margin-top:26px;font-size:13px;color:var(--warn);}
.cta-note::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--warn);}
@media (max-width:900px){
  .cta-inner{grid-template-columns:1fr;gap:26px;}
  .cta-actions .btn{width:100%;}
}

/* ============ 页脚 ============ */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px;line-height:1.9;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:17px;font-weight:900;letter-spacing:-.02em;margin-bottom:16px;}
.footer-brand i{font-style:normal;color:var(--primary);}
.footer-brand .logo-mark{background:var(--primary);}
.site-footer p{max-width:44ch;color:rgba(255,255,255,.62);}
.footer-col h3{font-size:13px;letter-spacing:.12em;color:#fff;font-weight:700;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col a{color:rgba(255,255,255,.7);transition:color .2s var(--ease);}
.footer-col a:hover{color:#fff;}
.footer-contact li{color:rgba(255,255,255,.66);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:13px;color:rgba(255,255,255,.5);
}
@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr;}
}

/* ============ 动效 ============ */
.reveal{opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease),transform .5s var(--ease);}
.reveal.is-visible{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  .reveal{opacity:1;transform:none;}
  html{scroll-behavior:auto;}
}

/* roulang page: category3 */
:root{
  --ink:#14110F;
  --primary:#E2521F;
  --primary-deep:#B23C12;
  --secondary:#1F6F5C;
  --sand:#F6F3EE;
  --surface:#FFFFFF;
  --line:#E4DED6;
  --text:#1A1715;
  --muted:#5C554E;
  --faint:#8C847C;
  --success:#2F7A4F;
  --warn:#D9A21B;
  --r-card:16px;
  --r-btn:10px;
  --r-img:12px;
  --r-input:10px;
  --sh-1:0 1px 2px rgba(20,17,15,.05);
  --sh-2:0 12px 32px -20px rgba(20,17,15,.25);
  --sh-2h:0 18px 42px -26px rgba(20,17,15,.34);
  --container:1240px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--sand);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button,input{font:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(226,82,31,.42);outline-offset:2px;border-radius:6px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
@media(min-width:768px){.container{padding:0 32px;}}
@media(min-width:1280px){.container{padding:0 48px;}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(246,243,238,.9);
  backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;
  transition:background-color .25s ease,border-color .25s ease;
}
.site-header.is-scrolled{background:rgba(246,243,238,.98);border-bottom-color:var(--line);}
.header-inner{display:flex;align-items:center;gap:18px;height:72px;transition:height .25s ease;}
.site-header.is-scrolled .header-inner{height:60px;}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.01em;white-space:nowrap;flex:0 0 auto;}
.logo-mark{width:32px;height:32px;border-radius:9px;background:var(--ink);color:#fff;display:grid;place-items:center;flex:0 0 auto;}
.logo-text span{color:var(--primary);}
.main-nav{display:none;}
@media(min-width:1024px){.main-nav{display:block;margin-left:10px;}}
.main-nav ul{display:flex;align-items:center;gap:4px;}
.nav-link{
  display:inline-flex;align-items:center;height:40px;padding:0 14px;border-radius:10px;
  font-size:15px;font-weight:600;color:var(--muted);position:relative;
  transition:color .2s ease,background-color .2s ease;
}
.nav-link:hover{color:var(--ink);background:rgba(20,17,15,.055);}
.nav-link.is-active{color:var(--primary);}
.nav-link.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:3px;height:2px;border-radius:2px;background:var(--primary);
}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:10px;}
.status-badge{
  display:none;align-items:center;gap:7px;height:30px;padding:0 12px;
  border:1px solid var(--line);border-radius:999px;background:var(--surface);
  font-size:12px;font-weight:600;color:var(--muted);white-space:nowrap;
}
@media(min-width:1180px){.status-badge{display:inline-flex;}}
.dot{width:6px;height:6px;border-radius:50%;background:var(--success);box-shadow:0 0 0 3px rgba(47,122,79,.14);}
.countdown{
  display:none;align-items:center;gap:4px;
  padding:5px 11px;border:1px solid var(--line);border-radius:10px;background:var(--surface);
  font-size:13px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap;
}
@media(min-width:1024px){.countdown{display:inline-flex;}}
.cd-label{font-size:11px;font-weight:600;letter-spacing:.06em;color:var(--faint);margin-right:3px;}
.cd-num{display:inline-block;min-width:1.6em;text-align:center;font-variant-numeric:tabular-nums;}
.cd-num.flip{animation:cdFlip .34s cubic-bezier(.22,.61,.36,1);}
@keyframes cdFlip{from{transform:translateY(-4px);opacity:.35;}to{transform:none;opacity:1;}}
.cd-unit{font-size:11px;font-weight:500;color:var(--faint);margin-right:3px;}
.countdown.is-urgent .cd-num{color:var(--warn);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;min-height:44px;border:1px solid transparent;border-radius:var(--r-btn);
  font-size:15px;font-weight:700;cursor:pointer;background:transparent;
  transition:background-color .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--primary);color:#fff;box-shadow:var(--sh-1);}
.btn-primary:hover{background:var(--primary-deep);transform:translateY(-1px);box-shadow:var(--sh-2h);}
.btn-primary:active{transform:none;box-shadow:inset 0 2px 6px rgba(0,0,0,.18);}
.btn-ghost{border-color:var(--ink);color:var(--ink);}
.btn-ghost:hover{background:rgba(20,17,15,.08);}
.btn-light{background:#fff;color:var(--ink);}
.btn-light:hover{background:#EFE9E1;transform:translateY(-1px);}
.btn-outline-light{border-color:rgba(255,255,255,.42);color:#fff;}
.btn-outline-light:hover{background:rgba(255,255,255,.12);}
.btn-sm{padding:9px 18px;min-height:40px;font-size:14px;}
.text-link{
  display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:700;color:var(--ink);
  border-bottom:2px solid var(--ink);padding-bottom:2px;transition:color .2s ease,border-color .2s ease;
}
.text-link:hover{color:var(--primary);border-color:var(--primary);}
.nav-toggle{
  width:44px;height:44px;display:grid;place-content:center;gap:5px;
  border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:0;cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s ease,opacity .25s ease;}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
@media(min-width:1024px){.nav-toggle{display:none;}}
.drawer-mask{
  position:fixed;inset:0;background:rgba(20,17,15,.45);z-index:70;
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible;}
.mobile-drawer{
  position:fixed;top:0;right:0;z-index:71;width:min(86vw,340px);height:100dvh;
  background:var(--sand);border-left:1px solid var(--line);
  padding:22px 20px 28px;display:flex;flex-direction:column;gap:18px;overflow-y:auto;
  transform:translateX(100%);transition:transform .3s cubic-bezier(.22,.61,.36,1);
}
.mobile-drawer.is-open{transform:none;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.drawer-title{font-size:13px;letter-spacing:.12em;font-weight:700;color:var(--faint);}
.drawer-close{
  width:40px;height:40px;border:1px solid var(--line);border-radius:10px;background:var(--surface);
  font-size:20px;line-height:1;cursor:pointer;color:var(--ink);
}
.drawer-nav{display:grid;gap:6px;border-top:1px solid var(--line);padding-top:14px;}
.drawer-nav a{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 14px;border-radius:12px;font-size:16px;font-weight:600;color:var(--muted);
  border:1px solid transparent;transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.drawer-nav a:hover{background:rgba(20,17,15,.05);color:var(--ink);}
.drawer-nav a.is-active{background:#fff;border-color:var(--line);color:var(--primary);}
.drawer-nav a::after{content:"→";font-size:14px;color:var(--faint);}
.drawer-cta{width:100%;}
.drawer-note{font-size:13px;color:var(--faint);line-height:1.9;border-top:1px solid var(--line);padding-top:14px;}

/* ---------- band ---------- */
.page-band{
  position:relative;overflow:hidden;
  padding:26px 0 60px;
  background:linear-gradient(180deg,#FCFAF7 0%,var(--sand) 100%);
}
.page-band::before{
  content:"";position:absolute;top:-60px;right:-80px;width:420px;height:420px;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(226,82,31,.09) 0 1px,transparent 1px 14px);
  transform:rotate(4deg);
  mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
  -webkit-mask-image:radial-gradient(circle at 70% 30%,#000 0%,transparent 72%);
}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--faint);margin-bottom:22px;flex-wrap:wrap;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--primary);}
.breadcrumb span[aria-current]{color:var(--ink);font-weight:600;}
.band-grid{display:grid;gap:34px;position:relative;}
@media(min-width:1024px){
  .band-grid{grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--primary);text-transform:uppercase;
}
.eyebrow::before{content:"";width:20px;height:2px;border-radius:2px;background:var(--primary);}
.band-copy h1{
  margin-top:16px;
  font-size:clamp(32px,5.2vw,52px);
  font-weight:900;line-height:1.16;letter-spacing:-.02em;color:var(--ink);
  word-break:break-word;
}
.band-sub{margin-top:18px;font-size:17px;line-height:1.85;color:var(--muted);max-width:58ch;}
.band-meta dl{
  display:grid;gap:16px;margin:26px 0 0;padding:20px 22px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--sh-1);
}
@media(min-width:640px){.band-meta dl{grid-template-columns:repeat(3,1fr);}}
.band-meta dt{font-size:12px;letter-spacing:.08em;color:var(--faint);font-weight:600;}
.band-meta dd{margin:6px 0 0;font-size:14px;font-weight:600;color:var(--ink);line-height:1.7;}
.band-cta{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:28px;}
.band-visual{position:relative;}
.band-visual img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--sh-2);}
.seal-tag{
  position:absolute;left:16px;bottom:16px;background:var(--ink);color:#fff;
  font-size:12px;font-weight:700;letter-spacing:.08em;padding:8px 12px;border-radius:6px;
}

/* ---------- filter bar ---------- */
.filter-bar{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0;}
.filter-inner{display:flex;flex-direction:column;gap:14px;}
@media(min-width:1024px){.filter-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:26px;}}
.search-box{
  display:flex;align-items:center;gap:10px;min-height:48px;padding:5px 5px 5px 14px;
  background:var(--sand);border:1px solid var(--line);border-radius:var(--r-input);
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box:focus-within{border-color:var(--primary);box-shadow:0 0 0 4px rgba(226,82,31,.14);}
.search-box svg{color:var(--faint);flex:0 0 auto;}
.search-box input{flex:1;min-width:0;border:0;background:transparent;outline:none;font-size:15px;}
.search-box .btn{flex:0 0 auto;}
.chip-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:3px;}
.chip-row::-webkit-scrollbar{height:4px;}
.chip-row::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px;}
.chip{
  flex:0 0 auto;min-height:38px;padding:8px 16px;border:1px solid var(--line);border-radius:999px;
  background:var(--surface);font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;
  transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.chip:hover{border-color:var(--primary);color:var(--primary);}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff;}

/* ---------- sections ---------- */
.section{padding:60px 0;}
@media(min-width:768px){.section{padding:86px 0;}}
@media(min-width:1280px){.section{padding:104px 0;}}
.section-head{max-width:720px;margin-bottom:38px;}
.section-head h2{margin-top:14px;font-size:clamp(25px,3.4vw,36px);font-weight:800;line-height:1.24;letter-spacing:-.02em;color:var(--ink);}
.section-head p{margin-top:14px;font-size:16px;color:var(--muted);}
.reveal{opacity:0;transform:translateY(10px);transition:opacity .5s cubic-bezier(.22,.61,.36,1),transform .5s cubic-bezier(.22,.61,.36,1);}
.reveal.is-in{opacity:1;transform:none;}

/* steps */
.steps{background:var(--sand);}
.step-list{border-top:1px solid var(--line);}
.step-item{
  display:grid;grid-template-columns:auto 1fr;gap:18px;
  padding:26px 0;border-bottom:1px solid var(--line);
  transition:background-color .25s ease;
}
@media(min-width:768px){.step-item{grid-template-columns:132px 1fr;gap:34px;padding:34px 0;}}
.step-item:hover{background:rgba(255,255,255,.72);}
.step-no{
  font-size:clamp(34px,4.6vw,54px);font-weight:900;line-height:1;letter-spacing:-.04em;
  color:transparent;-webkit-text-stroke:1.5px var(--primary);
  font-variant-numeric:tabular-nums;
}
.step-body h3{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:-.01em;}
.step-body p{margin-top:10px;font-size:15.5px;color:var(--muted);max-width:64ch;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.tag{
  font-size:12px;font-weight:600;padding:5px 12px;border-radius:999px;
  border:1px solid rgba(31,111,92,.5);color:var(--secondary);background:rgba(31,111,92,.06);
}
.tag-primary{border-color:rgba(226,82,31,.5);color:var(--primary);background:rgba(226,82,31,.07);}
.tag-warn{border-color:rgba(217,162,27,.55);color:#9A7310;background:rgba(217,162,27,.1);}

/* checklist table */
.checklist{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.table-wrap{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:var(--sh-1);overflow-x:auto;
}
.data-table{width:100%;min-width:760px;border-collapse:collapse;}
.data-table th{
  padding:18px 24px;text-align:left;white-space:nowrap;
  font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);
  background:#FCFAF7;border-bottom:1px solid var(--line);
}
.data-table td{
  padding:18px 24px;font-size:15px;color:var(--muted);vertical-align:top;
  border-bottom:1px solid var(--line);line-height:1.75;
}
.data-table tbody tr:last-child td{border-bottom:0;}
.data-table tbody tr{transition:background-color .2s ease;}
.data-table tbody tr:hover{background:#FCFAF7;}
.data-table td strong{display:block;font-size:15px;font-weight:700;color:var(--ink);}
.cell-note{display:block;margin-top:3px;font-size:12.5px;color:var(--faint);}
.table-foot{
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between;
  padding:16px 24px;border-top:1px solid var(--line);background:#FCFAF7;
  font-size:13px;color:var(--faint);border-radius:0 0 var(--r-card) var(--r-card);
}
.table-empty{display:none;padding:30px 24px;text-align:center;font-size:14px;color:var(--muted);}
.table-empty.is-on{display:block;}
.table-empty a{color:var(--primary);font-weight:700;}

/* tips */
.tips-grid{display:grid;gap:32px;}
@media(min-width:1024px){.tips-grid{grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center;}}
.tips-visual img{width:100%;aspect-ratio:5/4;object-fit:cover;border-radius:var(--r-img);box-shadow:var(--sh-2);}
.tips-list li{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line);}
.tips-list li:first-child{padding-top:0;}
.tips-list .num{
  width:26px;height:26px;border-radius:8px;background:var(--ink);color:#fff;
  display:grid;place-items:center;font-size:12px;font-weight:700;margin-top:4px;
}
.tips-list strong{display:block;font-size:15.5px;font-weight:700;color:var(--ink);}
.tips-list span{display:block;margin-top:4px;font-size:14.5px;color:var(--muted);}

/* faq */
.faq{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.faq-group{margin-bottom:34px;}
.faq-group:last-child{margin-bottom:0;}
.faq-group-title{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--faint);margin:0 0 10px;}
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:19px 4px;min-height:60px;background:none;border:0;text-align:left;cursor:pointer;
  font-size:16.5px;font-weight:700;color:var(--ink);transition:color .2s ease;
}
.faq-q:hover{color:var(--primary);}
.faq-icon{position:relative;width:20px;height:20px;flex:0 0 auto;}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--primary);border-radius:2px;}
.faq-icon::before{top:9px;left:0;width:20px;height:2px;}
.faq-icon::after{left:9px;top:0;width:2px;height:20px;transition:transform .2s ease;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq-a-inner{padding:0 4px 22px;max-width:780px;font-size:15.5px;color:var(--muted);line-height:1.85;}

/* cta */
.cta-band{
  background-image:linear-gradient(rgba(20,17,15,.93),rgba(20,17,15,.93)),url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
  padding:56px 0;color:#fff;
}
@media(min-width:768px){.cta-band{padding:72px 0;}}
.cta-inner{display:flex;flex-direction:column;gap:26px;}
@media(min-width:900px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;gap:40px;}}
.cta-band h2{font-size:clamp(24px,3vw,32px);font-weight:800;letter-spacing:-.02em;color:#fff;line-height:1.28;}
.cta-band p{margin-top:12px;font-size:15.5px;color:rgba(255,255,255,.74);max-width:54ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:56px 0 26px;font-size:14px;}
.footer-grid{display:grid;gap:32px;}
@media(min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:1024px){.footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-size:17px;font-weight:800;color:#fff;}
.footer-brand .logo-mark{background:var(--primary);}
.footer-brand i{font-style:normal;color:var(--primary);}
.site-footer p{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.66);max-width:40ch;}
.footer-col h3{font-size:13px;font-weight:700;letter-spacing:.1em;color:#fff;margin-bottom:14px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:rgba(255,255,255,.72);transition:color .2s ease;}
.footer-col a:hover{color:#fff;}
.footer-contact li{font-size:13.5px;color:rgba(255,255,255,.66);line-height:1.8;}
.footer-bottom{
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);
  font-size:13px;color:rgba(255,255,255,.55);
}

@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
  .reveal{opacity:1 !important;transform:none !important;}
}

/* roulang page: category2 */
:root{
  --ink:#14110F;
  --primary:#E2521F;
  --primary-deep:#B23C12;
  --secondary:#1F6F5C;
  --sand:#F6F3EE;
  --surface:#FFFFFF;
  --line:#E4DED6;
  --text:#1A1715;
  --muted:#5C554E;
  --faint:#8C847C;
  --ok:#2F7A4F;
  --warn:#D9A21B;
  --radius-card:16px;
  --radius-btn:10px;
  --radius-img:14px;
  --shadow-sm:0 1px 2px rgba(20,17,15,.05);
  --shadow-lg:0 12px 32px -20px rgba(20,17,15,.25);
  --shadow-hover:0 12px 32px -24px rgba(20,17,15,.3);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Helvetica Neue",Arial,sans-serif;
  background:var(--sand);
  color:var(--text);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,dl,dd,dt,figure,figcaption{margin:0}
button,input{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer}
:focus-visible{outline:3px solid rgba(226,82,31,.35);outline-offset:2px;border-radius:6px}
.container{max-width:1240px;margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 32px}}
@media(min-width:1280px){.container{padding:0 48px}}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(246,243,238,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:background .28s var(--ease),border-color .28s var(--ease);
}
.site-header.is-scrolled{background:rgba(246,243,238,.98);border-bottom-color:var(--line)}
.header-inner{display:flex;align-items:center;gap:24px;height:70px;transition:height .28s var(--ease)}
.site-header.is-scrolled .header-inner{height:58px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;letter-spacing:-.02em;white-space:nowrap}
.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--ink);color:#fff;display:grid;place-items:center;flex:none}
.logo-text span{color:var(--primary)}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;align-items:center;gap:4px}
.nav-link{position:relative;display:inline-flex;align-items:center;height:40px;padding:0 14px;font-size:15px;color:var(--muted);border-radius:8px;transition:color .2s var(--ease),background .2s var(--ease)}
.nav-link:hover{color:var(--text);background:rgba(20,17,15,.05)}
.nav-link.is-active{color:var(--ink);font-weight:700}
.nav-link.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:var(--primary)}
.header-actions{display:flex;align-items:center;gap:12px}
.status-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:12px;color:var(--muted);white-space:nowrap}
.dot{width:6px;height:6px;border-radius:50%;background:var(--primary);animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.3}}
.countdown{display:inline-flex;align-items:center;gap:3px;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.cd-label{margin-right:4px;font-size:12px}
.cd-num{min-width:30px;padding:2px 5px;text-align:center;font-size:14px;font-weight:800;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:6px;font-variant-numeric:tabular-nums}
.cd-unit{margin-right:3px}
.countdown.is-urgent .cd-num{color:var(--warn);border-color:rgba(217,162,27,.55)}
.nav-toggle{display:none;width:44px;height:44px;flex-direction:column;align-items:center;justify-content:center;gap:5px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
.nav-toggle span{width:18px;height:2px;border-radius:2px;background:var(--ink);transition:transform .25s var(--ease),opacity .2s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:1023px){
  .status-badge,.countdown{display:none}
  .nav-toggle{display:flex}
  .logo-text{font-size:16px}
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;left:auto;width:min(84vw,340px);
    background:var(--surface);padding:96px 24px 32px;z-index:70;
    transform:translateX(102%);transition:transform .34s var(--ease);
    box-shadow:-24px 0 60px -40px rgba(20,17,15,.5);overflow-y:auto;margin-left:0;
  }
  .main-nav.is-open{transform:translateX(0)}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .nav-link{height:54px;padding:0 12px;font-size:17px;border-bottom:1px solid var(--line);border-radius:0}
  .nav-link.is-active{color:var(--primary)}
  .nav-link.is-active::after{display:none}
}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius-btn);font-size:15px;font-weight:700;letter-spacing:.01em;transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);min-height:44px}
.btn-primary{background:var(--primary);color:#fff;box-shadow:0 8px 20px -14px rgba(226,82,31,.85)}
.btn-primary:hover{background:var(--primary-deep);transform:translateY(-1px);box-shadow:0 14px 26px -16px rgba(178,60,18,.85)}
.btn-primary:active{transform:none;box-shadow:inset 0 2px 6px rgba(0,0,0,.18)}
.btn-ghost{border:1px solid var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:rgba(20,17,15,.08);transform:translateY(-1px)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:#F1ECE4;transform:translateY(-1px)}
.btn-sm{padding:9px 18px;font-size:14px;min-height:40px}
.link-cta{display:inline-flex;align-items:center;gap:6px;font-weight:700;color:var(--ink);border-bottom:2px solid rgba(20,17,15,.25);padding-bottom:2px;transition:.2s var(--ease)}
.link-cta:hover{color:var(--primary);border-color:var(--primary)}
.link-cta:hover .arrow{transform:translateX(3px)}
.arrow{display:inline-block;transition:transform .2s var(--ease)}

/* ---------- hero ---------- */
.hero{padding:52px 0 60px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 13px;border-radius:999px;border:1px solid rgba(31,111,92,.35);background:rgba(31,111,92,.06);color:var(--secondary);font-size:12px;font-weight:700;letter-spacing:.12em}
.hero h1{font-size:clamp(32px,4.4vw,52px);line-height:1.16;letter-spacing:-.02em;font-weight:900;margin:20px 0 18px}
.hero-sub{font-size:17px;color:var(--muted);max-width:560px}
.hero-cta{display:flex;flex-wrap:wrap;align-items:center;gap:20px;margin-top:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:34px;margin-top:40px;padding-top:24px;border-top:1px solid var(--line)}
.hero-stats dt{font-size:11px;letter-spacing:.12em;color:var(--faint)}
.hero-stats dd{font-size:24px;font-weight:800;font-variant-numeric:tabular-nums;margin-top:2px;letter-spacing:-.01em}
.hero-media{position:relative;border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--ink)}
.hero-media img{width:100%;aspect-ratio:16/11;object-fit:cover}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(160deg,rgba(20,17,15,.16),rgba(20,17,15,.02));z-index:1}
.hero-media .stripe{position:absolute;left:-30%;width:170%;height:1px;background:rgba(255,255,255,.35);z-index:2;pointer-events:none}
.hero-media .stripe.s1{top:26%;transform:rotate(-45deg)}
.hero-media .stripe.s2{top:52%;transform:rotate(-45deg);opacity:.6}
.hero-media figcaption{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:16px 20px;font-size:12px;color:rgba(255,255,255,.88);background:linear-gradient(transparent,rgba(20,17,15,.72))}

/* ---------- info bar ---------- */
.info-bar{display:grid;grid-template-columns:repeat(3,1fr);background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:22px 0;box-shadow:var(--shadow-sm)}
.info-bar > div{padding:0 28px;border-right:1px solid var(--line)}
.info-bar > div:last-child{border-right:0}
.info-bar dt{font-size:11px;letter-spacing:.1em;color:var(--faint)}
.info-bar dd{margin-top:6px;font-size:15px;font-weight:700}

/* ---------- section base ---------- */
.section{padding:84px 0}
.section-head{max-width:760px}
.section-title{font-size:clamp(25px,3vw,35px);font-weight:800;letter-spacing:-.02em;line-height:1.25}
.section-desc{color:var(--muted);margin-top:14px;font-size:16px}

/* ---------- service layout ---------- */
.service-layout{display:grid;grid-template-columns:226px 1fr;gap:56px;align-items:start;margin-top:44px}
.anchor-nav{position:sticky;top:96px;border-left:2px solid var(--line);padding-left:18px}
.anchor-title{font-size:11px;letter-spacing:.14em;color:var(--faint);margin-bottom:14px;font-weight:700}
.anchor-nav a{display:block;padding:9px 0;font-size:14px;color:var(--muted);transition:color .2s var(--ease),padding-left .2s var(--ease)}
.anchor-nav a:hover{color:var(--primary);padding-left:6px}
.anchor-nav a.is-current{color:var(--ink);font-weight:700}
.service-item{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;padding:44px 0;border-top:1px solid var(--line)}
.service-item:first-child{border-top:0;padding-top:0}
.service-item.is-flip .svc-media{order:-1}
.svc-num{display:block;font-size:clamp(42px,5vw,60px);line-height:1;font-weight:900;letter-spacing:.02em;color:transparent;-webkit-text-stroke:1.4px var(--primary);font-variant-numeric:tabular-nums}
@supports not ((-webkit-text-stroke:1px #000)){
  .svc-num{color:var(--primary)}
}
.svc-title{font-size:clamp(20px,2.2vw,25px);font-weight:800;letter-spacing:-.01em;margin:10px 0 12px}
.svc-copy p{color:var(--muted);max-width:540px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;font-size:12px;border:1px solid rgba(31,111,92,.35);color:var(--secondary);background:rgba(31,111,92,.06)}
.tag.is-orange{border-color:rgba(226,82,31,.4);color:var(--primary-deep);background:rgba(226,82,31,.07)}
.tag.is-plain{border-color:var(--line);color:var(--muted);background:var(--surface)}
.svc-media{border-radius:var(--radius-img);overflow:hidden;border:1px solid var(--line);background:var(--surface)}
.svc-media img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s var(--ease)}
.svc-media:hover img{transform:scale(1.03)}

/* ---------- scene grid ---------- */
.scene-grid{display:grid;grid-template-columns:1.35fr 1fr;grid-template-areas:"a b" "a c" "d d";gap:20px;margin-top:44px}
.scene-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:28px;transition:transform .25s var(--ease),box-shadow .25s var(--ease);box-shadow:var(--shadow-sm)}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.scene-card h3{font-size:19px;font-weight:800;margin-bottom:10px;letter-spacing:-.01em}
.scene-card p{font-size:14px;color:var(--muted)}
.scene-card .scene-idx{display:inline-block;font-size:11px;letter-spacing:.14em;color:var(--faint);margin-bottom:14px}
.scene-a{grid-area:a}
.scene-b{grid-area:b}
.scene-c{grid-area:c}
.scene-d{grid-area:d}
.scene-d{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}

/* ---------- flow ---------- */
.flow{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);margin-top:44px}
.flow-step{position:relative;padding:34px 26px 0 0}
.flow-step::before{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(226,82,31,.15)}
.flow-step .step-idx{font-size:11px;letter-spacing:.14em;font-weight:700;color:var(--faint)}
.flow-step h3{font-size:17px;font-weight:800;margin:10px 0 6px}
.flow-step p{font-size:14px;color:var(--muted)}

/* ---------- spec + query ---------- */
.spec-layout{display:grid;grid-template-columns:1.6fr .9fr;gap:48px;align-items:start;margin-top:44px}
.spec-table{width:100%;border-collapse:collapse}
.spec-table th,.spec-table td{padding:16px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.spec-table thead th{font-size:11px;letter-spacing:.12em;color:var(--faint);font-weight:700;white-space:nowrap}
.spec-table tbody td{font-size:14.5px}
.spec-table tbody td:first-child{font-weight:700;color:var(--ink)}
.spec-table tbody td:last-child{color:var(--muted)}
.spec-table tbody tr:hover{background:rgba(255,255,255,.7)}
.query-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius-card);padding:26px;box-shadow:var(--shadow-sm)}
.query-card h3{font-size:18px;font-weight:800;margin-bottom:6px}
.query-card .hint{font-size:13px;color:var(--faint);margin-bottom:18px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:8px}
.input{width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:var(--radius-btn);background:#fff;font-size:15px;transition:border-color .2s var(--ease),box-shadow .2s var(--ease)}
.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px rgba(226,82,31,.14)}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);margin:6px 0 18px}
.check-row input{width:18px;height:18px;margin-top:3px;accent-color:var(--primary)}
.query-actions{display:flex;flex-direction:column;gap:10px}
.query-status{min-height:20px;margin-top:14px;font-size:13px;color:var(--secondary)}

/* ---------- faq ---------- */
.faq{max-width:880px;margin-top:36px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;padding:22px 0;font-size:17px;font-weight:700;min-height:56px;transition:color .2s var(--ease)}
.faq-q:hover{color:var(--primary-deep)}
.faq-icon{flex:none;width:28px;height:28px;border-radius:9px;border:1px solid var(--line);display:grid;place-items:center;font-size:16px;line-height:1;color:var(--primary);transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease)}
.faq-item.is-open .faq-icon{background:var(--primary);border-color:var(--primary);color:#fff;transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .32s var(--ease)}
.faq-a-inner{padding:0 0 24px;max-width:760px;font-size:15.5px;color:var(--muted)}

/* ---------- cta ---------- */
.cta-wrap{padding:0 0 96px}
.cta-band{position:relative;overflow:hidden;background:var(--ink);color:#fff;border-radius:20px;padding:52px;display:grid;grid-template-columns:1.4fr .6fr;gap:36px;align-items:center}
.cta-band::before{content:"";position:absolute;left:-20%;top:-40%;width:150%;height:1px;background:rgba(255,255,255,.18);transform:rotate(-45deg)}
.cta-band::after{content:"";position:absolute;right:-10%;bottom:-30%;width:120%;height:1px;background:rgba(226,82,31,.5);transform:rotate(-45deg)}
.cta-band h2{position:relative;font-size:clamp(24px,2.8vw,33px);font-weight:800;letter-spacing:-.02em;z-index:1}
.cta-band p{position:relative;margin-top:14px;color:rgba(255,255,255,.72);font-size:15px;z-index:1}
.cta-actions{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:14px;z-index:1}
.cta-actions .link-cta{color:#fff;border-color:rgba(255,255,255,.35)}
.cta-actions .link-cta:hover{color:#fff;border-color:var(--primary)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding:64px 0 28px;font-size:13.5px;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:17px;margin-bottom:16px;letter-spacing:-.02em}
.footer-brand .logo-mark{width:32px;height:32px;border-radius:10px;background:var(--primary);color:#fff;display:grid;place-items:center}
.footer-brand i{color:var(--primary);font-style:normal}
.footer-grid p{max-width:420px;line-height:1.9}
.footer-col h3{color:#fff;font-size:14px;font-weight:700;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{transition:color .2s var(--ease)}
.footer-col a:hover{color:#fff}
.footer-contact li{color:rgba(255,255,255,.72)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);font-size:12.5px;color:rgba(255,255,255,.55)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1023px){
  .hero{padding:36px 0 44px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .section{padding:64px 0}
  .service-layout{grid-template-columns:1fr;gap:28px}
  .anchor-nav{position:static;display:flex;gap:10px;overflow-x:auto;border-left:0;border-bottom:1px solid var(--line);padding:0 0 14px;scrollbar-width:thin}
  .anchor-title{display:none}
  .anchor-nav a{white-space:nowrap;padding:7px 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);font-size:13px}
  .anchor-nav a:hover{padding-left:14px}
  .anchor-nav a.is-current{border-color:var(--primary);color:var(--primary-deep);background:rgba(226,82,31,.07)}
  .spec-layout{grid-template-columns:1fr;gap:32px}
  .cta-band{grid-template-columns:1fr;padding:40px 32px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:767px){
  .info-bar{grid-template-columns:1fr;padding:6px 0}
  .info-bar > div{padding:16px 22px;border-right:0;border-bottom:1px solid var(--line)}
  .info-bar > div:last-child{border-bottom:0}
  .service-item{grid-template-columns:1fr;gap:22px;padding:34px 0}
  .service-item.is-flip .svc-media{order:0}
  .flow{grid-template-columns:1fr;border-top:0}
  .flow-step{padding:18px 0 18px 22px;border-left:1px solid var(--line)}
  .flow-step::before{top:26px;left:-5px}
  .scene-grid{grid-template-columns:1fr;grid-template-areas:"a" "b" "c" "d"}
  .hero-stats{gap:24px}
  .cta-wrap{padding-bottom:64px}
}
@media(max-width:520px){
  .hero h1{font-size:30px}
  .hero-stats dd{font-size:20px}
  .scene-card{padding:22px}
  .query-card{padding:20px}
  .cta-band{padding:32px 22px;border-radius:16px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .btn{width:100%}
  .hero-cta .link-cta{width:auto}
  .cta-actions{width:100%}
  .cta-actions .btn{width:100%}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}