/* roulang page: index */
:root{
    --violet:#2A2036;
    --violet-soft:#3A2F49;
    --gold:#C99A4B;
    --gold-deep:#D6A447;
    --gold-ink:#8A6524;
    --teal:#2E8F8A;
    --teal-soft:#E3F0EE;
    --gold-soft:#F5EBD8;
    --paper:#F7F2E8;
    --card:#FFFDF8;
    --body:#4A4352;
    --ink:#211B29;
    --muted:#7D7486;
    --line:#E4D8C4;
    --radius:14px;
    --radius-lg:18px;
    --shadow:0 8px 24px rgba(42,32,54,.06);
    --shadow-hover:0 14px 32px rgba(42,32,54,.10);
    --gap-section:88px;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',system-ui,sans-serif;
    font-size:16px;
    line-height:28px;
    color:var(--body);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4,p,ul,ol,figure{margin:0;}
  ul,ol{padding-left:0;list-style:none;}
  img{max-width:100%;display:block;border:0;}
  a{color:var(--gold-ink);text-decoration:none;}
  a:hover{text-decoration:underline;}
  button{font-family:inherit;cursor:pointer;}
  input,textarea,select{font-family:inherit;font-size:15px;}
  :focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;}
  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
  @media (min-width:1024px){ .container{padding:0 32px;} }
  .num{font-variant-numeric:tabular-nums;}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(247,242,232,.96);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:flex;align-items:center;gap:18px;
    padding:14px 0;
  }
  .brand{display:flex;align-items:center;gap:10px;text-decoration:none;flex:0 0 auto;}
  .brand:hover{text-decoration:none;}
  .brand-mark{
    width:36px;height:36px;border-radius:10px;
    background:var(--violet);
    display:flex;align-items:center;justify-content:center;
    color:var(--gold);font-size:13px;font-weight:700;letter-spacing:.5px;
    flex:0 0 auto;
  }
  .brand-text{display:flex;flex-direction:column;line-height:1.25;}
  .brand-name{font-size:16px;font-weight:800;color:var(--ink);letter-spacing:.2px;}
  .brand-sub{font-size:11px;color:var(--muted);letter-spacing:.4px;}
  .nav-chips{
    flex:1 1 auto;
    display:flex;align-items:center;gap:4px;
    background:rgba(228,216,196,.42);
    border:1px solid var(--line);
    border-radius:999px;
    padding:4px;
    overflow-x:auto;
    scrollbar-width:none;
    -ms-overflow-style:none;
  }
  .nav-chips::-webkit-scrollbar{display:none;}
  .nav-chip{
    flex:0 0 auto;
    display:inline-flex;align-items:center;
    min-height:36px;padding:0 14px;
    border-radius:999px;
    font-size:14px;font-weight:500;
    color:var(--muted);
    text-decoration:none;
    white-space:nowrap;
    transition:background .18s ease,color .18s ease,box-shadow .18s ease;
  }
  .nav-chip:hover{background:rgba(255,253,248,.7);color:var(--violet);text-decoration:none;}
  .nav-chip.is-active{
    background:var(--card);
    color:var(--violet);
    font-weight:700;
    border:1px solid var(--line);
    box-shadow:0 2px 8px rgba(42,32,54,.07);
  }
  .nav-chip:active{transform:translateY(1px);}
  .header-cta{flex:0 0 auto;display:flex;align-items:center;gap:10px;}

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 22px;
    border-radius:10px;
    font-size:15px;font-weight:700;letter-spacing:.2px;
    border:1px solid transparent;
    transition:background .18s ease,color .18s ease,border-color .18s ease,transform .12s ease,box-shadow .18s ease;
    text-decoration:none;cursor:pointer;
  }
  .btn:hover{text-decoration:none;}
  .btn:active{transform:translateY(1px);}
  .btn-primary{background:var(--gold);color:var(--violet);box-shadow:0 6px 16px rgba(201,154,75,.24);}
  .btn-primary:hover{background:var(--gold-deep);transform:translateY(-1px);box-shadow:0 10px 22px rgba(201,154,75,.30);}
  .btn-primary:active{transform:translateY(0);}
  .btn-ghost{background:transparent;color:var(--violet);border-color:var(--line);}
  .btn-ghost:hover{background:rgba(228,216,196,.4);border-color:#D8CCB9;}
  .btn-ghost-light{background:transparent;color:#F7F2E8;border-color:rgba(247,242,232,.42);}
  .btn-ghost-light:hover{background:rgba(247,242,232,.12);border-color:rgba(247,242,232,.7);}
  .btn-sm{min-height:36px;padding:0 14px;font-size:13px;border-radius:9px;}
  .link-arrow{
    display:inline-flex;align-items:center;gap:6px;
    font-size:14px;font-weight:700;color:var(--gold-ink);
    text-decoration:none;
  }
  .link-arrow:hover{text-decoration:underline;}
  .link-arrow::after{content:"→";font-size:14px;transition:transform .18s ease;}
  .link-arrow:hover::after{transform:translateX(3px);}

  /* ---------- badges ---------- */
  .badge{
    display:inline-flex;align-items:center;
    padding:2px 10px;border-radius:999px;
    font-size:12px;line-height:18px;font-weight:700;letter-spacing:.3px;
  }
  .badge-gold{background:var(--gold-soft);color:#7A5A1F;}
  .badge-teal{background:var(--teal-soft);color:#1F6B67;}
  .badge-violet{background:#EAE4F2;color:#4A3A63;}

  /* ---------- hero ---------- */
  .hero{
    position:relative;overflow:hidden;
    background-image:url('/assets/images/backpic/back-1.webp');
    background-size:cover;background-position:center;
    color:#F7F2E8;
  }
  .hero::before{
    content:"";position:absolute;inset:0;
    background:linear-gradient(100deg,rgba(42,32,54,.92) 0%,rgba(42,32,54,.82) 52%,rgba(42,32,54,.70) 100%);
  }
  .hero::after{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:
      radial-gradient(1.6px 1.6px at 12% 26%,rgba(247,242,232,.70),transparent 60%),
      radial-gradient(1.4px 1.4px at 28% 74%,rgba(201,154,75,.60),transparent 60%),
      radial-gradient(1.2px 1.2px at 46% 18%,rgba(247,242,232,.52),transparent 60%),
      radial-gradient(1.8px 1.8px at 68% 62%,rgba(247,242,232,.44),transparent 60%),
      radial-gradient(1.3px 1.3px at 86% 34%,rgba(201,154,75,.55),transparent 60%),
      radial-gradient(1.1px 1.1px at 92% 80%,rgba(247,242,232,.42),transparent 60%);
    opacity:.9;
  }
  .hero-inner{
    position:relative;z-index:2;
    display:grid;grid-template-columns:1fr;
    gap:36px;
    padding:56px 0 64px;
  }
  @media (min-width:1024px){
    .hero-inner{grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding:76px 0 84px;min-height:580px;}
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    font-size:12px;letter-spacing:1.4px;font-weight:700;
    color:var(--gold);
    border:1px solid rgba(201,154,75,.45);
    border-radius:999px;padding:5px 14px;
    margin-bottom:22px;
  }
  .eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);}
  .hero h1{
    font-size:28px;line-height:1.28;font-weight:800;letter-spacing:.2px;
    color:#FBF7EF;
  }
  @media (min-width:768px){ .hero h1{font-size:36px;} }
  @media (min-width:1024px){ .hero h1{font-size:42px;line-height:1.2;} }
  .hero h1 .hl{color:var(--gold);}
  .hero-lead{
    margin-top:20px;
    font-size:16px;line-height:30px;
    color:rgba(247,242,232,.82);
    max-width:36em;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
  .hero-notes{
    display:flex;flex-wrap:wrap;gap:8px 20px;
    margin-top:26px;padding-top:20px;
    border-top:1px solid rgba(247,242,232,.18);
    font-size:13px;color:rgba(247,242,232,.66);
  }
  .hero-notes span{display:inline-flex;align-items:center;gap:6px;}
  .hero-notes span::before{content:"";width:5px;height:5px;border-radius:50%;background:rgba(201,154,75,.9);}

  /* device */
  .device-wrap{position:relative;display:flex;justify-content:center;}
  .constellation{
    position:absolute;inset:0;width:100%;height:100%;
    pointer-events:none;opacity:.55;
  }
  .device{
    position:relative;z-index:2;
    width:100%;max-width:320px;
    background:rgba(33,27,41,.72);
    border:1px solid rgba(247,242,232,.22);
    border-radius:26px;
    padding:14px;
    box-shadow:0 24px 60px rgba(0,0,0,.35);
  }
  .device-top{
    display:flex;align-items:center;justify-content:space-between;
    font-size:11px;letter-spacing:.8px;color:rgba(247,242,232,.6);
    padding:0 6px 10px;
  }
  .device-dot{width:6px;height:6px;border-radius:50%;background:var(--teal);display:inline-block;}
  .device-screen{
    position:relative;border-radius:16px;overflow:hidden;
    aspect-ratio:3/4;background:var(--violet-soft);
  }
  .device-screen img{width:100%;height:100%;object-fit:cover;}
  .device-screen::after{
    content:"";position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(42,32,54,.05) 40%,rgba(42,32,54,.72) 100%);
  }
  .device-tags{
    position:absolute;left:12px;right:12px;bottom:12px;z-index:2;
    display:flex;flex-wrap:wrap;gap:6px;
  }
  .device-tags span{
    font-size:11px;line-height:20px;padding:0 9px;border-radius:999px;
    background:rgba(247,242,232,.92);color:var(--violet);font-weight:700;
  }
  .device-foot{
    padding:12px 6px 2px;
    font-size:12px;line-height:20px;color:rgba(247,242,232,.62);
  }
  .scale-bar{
    display:flex;align-items:center;gap:8px;
    margin-top:14px;font-size:11px;color:rgba(247,242,232,.45);letter-spacing:.6px;
  }
  .scale-bar i{flex:1 1 auto;height:1px;background:rgba(247,242,232,.22);display:block;}

  /* ---------- sections ---------- */
  .section{padding:52px 0;}
  @media (min-width:1024px){ .section{padding:88px 0;} }
  .section-tight{padding:44px 0;}
  .section-head{max-width:760px;margin-bottom:36px;}
  .section-index{
    display:inline-flex;align-items:center;gap:10px;
    font-size:12px;font-weight:700;letter-spacing:1.6px;color:var(--gold-ink);
    margin-bottom:14px;
  }
  .section-index::after{content:"";width:48px;height:1px;background:var(--line);}
  .section h2{
    font-size:24px;line-height:1.3;font-weight:800;color:var(--ink);letter-spacing:.2px;
  }
  @media (min-width:768px){ .section h2{font-size:30px;} }
  .section-desc{margin-top:14px;font-size:15px;line-height:28px;color:var(--muted);max-width:38em;}

  /* ---------- pain cards ---------- */
  .pain-grid{
    display:grid;grid-template-columns:1fr;gap:16px;
  }
  @media (min-width:768px){ .pain-grid{grid-template-columns:repeat(3,1fr);gap:20px;} }
  .pain-card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:22px 22px 24px;
    transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
  }
  .pain-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:#D8CCB9;}
  .pain-num{
    font-size:13px;font-weight:800;letter-spacing:1px;color:var(--gold);
    font-variant-numeric:tabular-nums;
  }
  .pain-q{margin-top:12px;font-size:17px;line-height:1.55;font-weight:700;color:var(--ink);}
  .pain-note{margin-top:10px;font-size:14px;line-height:24px;color:var(--muted);}

  /* ---------- solution cards ---------- */
  .solution-grid{
    display:grid;grid-template-columns:1fr;gap:18px;
  }
  @media (min-width:900px){
    .solution-grid{grid-template-columns:1.35fr 1fr;grid-template-rows:auto auto;gap:20px;}
    .sol-lead{grid-row:span 2;}
  }
  .sol-card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    overflow:hidden;
    display:flex;flex-direction:column;
    transition:box-shadow .2s ease,transform .2s ease;
    text-decoration:none;
  }
  .sol-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);text-decoration:none;}
  .sol-media{position:relative;aspect-ratio:16/9;background:var(--violet-soft);overflow:hidden;}
  .sol-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
  .sol-card:hover .sol-media img{transform:scale(1.04);}
  .sol-body{padding:22px 24px 26px;}
  .sol-body h3{margin-top:10px;font-size:19px;line-height:1.4;font-weight:700;color:var(--ink);}
  .sol-body p{margin-top:10px;font-size:14px;line-height:26px;color:var(--muted);}
  .sol-body .link-arrow{margin-top:16px;}
  .sol-mini{
    display:flex;gap:16px;align-items:flex-start;
    padding:22px 24px;
  }
  .sol-mini .pain-num{flex:0 0 auto;padding-top:2px;}
  .sol-mini h3{font-size:17px;line-height:1.45;font-weight:700;color:var(--ink);}
  .sol-mini p{margin-top:8px;font-size:14px;line-height:25px;color:var(--muted);}

  /* ---------- stats ---------- */
  .stats-band{
    background:var(--violet);
    border-radius:var(--radius-lg);
    padding:32px 24px;
    color:#F7F2E8;
    position:relative;overflow:hidden;
  }
  .stats-band::before{
    content:"";position:absolute;left:0;right:0;top:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(201,154,75,.85),transparent);
  }
  .stats-grid{display:grid;grid-template-columns:1fr;gap:24px;}
  @media (min-width:768px){ .stats-grid{grid-template-columns:repeat(3,1fr);gap:0;} }
  .stat-item{padding:6px 0;}
  @media (min-width:768px){
    .stat-item{padding:0 28px;}
    .stat-item + .stat-item{border-left:1px solid rgba(247,242,232,.16);}
  }
  .stat-num{font-size:40px;line-height:1.1;font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums;}
  @media (min-width:1024px){ .stat-num{font-size:46px;} }
  .stat-label{margin-top:8px;font-size:14px;font-weight:700;color:#F7F2E8;}
  .stat-note{margin-top:6px;font-size:12px;line-height:20px;color:rgba(247,242,232,.6);}
  .stats-foot{margin-top:24px;padding-top:18px;border-top:1px solid rgba(247,242,232,.16);font-size:12px;line-height:20px;color:rgba(247,242,232,.55);}

  /* ---------- cta strip ---------- */
  .cta-strip{
    display:flex;flex-direction:column;gap:16px;
    background:var(--card);
    border:1px solid var(--line);
    border-left:3px solid var(--gold);
    border-radius:var(--radius);
    padding:24px;
    box-shadow:var(--shadow);
  }
  @media (min-width:900px){
    .cta-strip{flex-direction:row;align-items:center;justify-content:space-between;padding:26px 32px;}
  }
  .cta-strip h3{font-size:18px;line-height:1.45;font-weight:700;color:var(--ink);}
  .cta-strip p{margin-top:6px;font-size:13px;line-height:22px;color:var(--muted);}
  .cta-strip .cta-action{display:flex;flex-direction:column;gap:8px;flex:0 0 auto;}
  @media (min-width:900px){ .cta-strip .cta-action{align-items:flex-end;} }
  .privacy-line{font-size:12px;line-height:20px;color:var(--muted);}
  .privacy-line a{color:var(--gold-ink);text-decoration:underline;}

  /* ---------- cms list ---------- */
  .cms-layout{display:grid;grid-template-columns:1fr;gap:24px;}
  @media (min-width:1024px){ .cms-layout{grid-template-columns:.95fr 1.05fr;gap:32px;} }
  .cms-lead{
    display:flex;flex-direction:column;
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius-lg);overflow:hidden;
    text-decoration:none;
    transition:box-shadow .2s ease,transform .2s ease;
  }
  .cms-lead:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);text-decoration:none;}
  .cms-lead-media{aspect-ratio:16/10;background:var(--violet-soft);overflow:hidden;}
  .cms-lead-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
  .cms-lead:hover .cms-lead-media img{transform:scale(1.04);}
  .cms-lead-body{padding:22px 24px 26px;}
  .cms-lead-body h3{margin-top:12px;font-size:19px;line-height:1.45;font-weight:700;color:var(--ink);}
  .cms-lead-body p{margin-top:10px;font-size:14px;line-height:26px;color:var(--muted);}
  .cms-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:16px;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;}

  .cms-list{background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;}
  .cms-item{
    display:block;padding:20px 24px;
    border-bottom:1px solid var(--line);
    text-decoration:none;
    transition:background .18s ease;
  }
  .cms-item:last-child{border-bottom:0;}
  .cms-item:hover{background:#FBF6EC;text-decoration:none;}
  .cms-item h3{font-size:16px;line-height:1.5;font-weight:700;color:var(--ink);transition:color .18s ease;}
  .cms-item:hover h3{color:var(--gold-ink);}
  .cms-item p{margin-top:8px;font-size:13px;line-height:23px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
  .cms-item .cms-meta{margin-top:12px;}
  .empty-state{
    background:var(--card);border:1px dashed #D8CCB9;border-radius:var(--radius);
    padding:42px 24px;text-align:center;color:var(--muted);font-size:15px;
  }
  .empty-state .empty-mark{
    width:44px;height:44px;margin:0 auto 14px;border-radius:50%;
    border:1px solid var(--line);position:relative;
  }
  .empty-state .empty-mark::before,.empty-state .empty-mark::after{
    content:"";position:absolute;background:var(--line);
  }
  .empty-state .empty-mark::before{left:8px;right:8px;top:50%;height:1px;}
  .empty-state .empty-mark::after{top:8px;bottom:8px;left:50%;width:1px;}
  .empty-state a{display:inline-block;margin-top:14px;font-weight:700;}

  /* ---------- steps ---------- */
  .steps{display:grid;grid-template-columns:1fr;gap:0;position:relative;}
  @media (min-width:900px){ .steps{grid-template-columns:repeat(4,1fr);gap:24px;} }
  .step{
    position:relative;
    padding:22px 0 22px 44px;
    border-bottom:1px solid var(--line);
  }
  @media (min-width:900px){
    .step{padding:0;border-bottom:0;}
    .step::before{
      content:"";position:absolute;top:19px;left:44px;right:-24px;height:1px;
      background:var(--line);
    }
    .step:last-child::before{display:none;}
  }
  .step:last-child{border-bottom:0;}
  .step-num{
    position:absolute;left:0;top:20px;
    width:30px;height:30px;border-radius:50%;
    background:var(--card);border:1px solid var(--line);
    display:flex;align-items:center;justify-content:center;
    font-size:13px;font-weight:800;color:var(--gold-ink);
    font-variant-numeric:tabular-nums;
  }
  @media (min-width:900px){
    .step-num{position:relative;left:0;top:0;width:38px;height:38px;margin-bottom:18px;font-size:14px;}
  }
  .step h3{font-size:17px;line-height:1.45;font-weight:700;color:var(--ink);}
  .step p{margin-top:8px;font-size:14px;line-height:25px;color:var(--muted);}

  /* ---------- faq ---------- */
  .faq-wrap{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:6px 24px;
  }
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item:last-child{border-bottom:0;}
  .faq-item summary{
    display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
    padding:20px 0;
    font-size:16px;font-weight:700;color:var(--ink);
    cursor:pointer;list-style:none;
    transition:color .18s ease;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{color:var(--gold-ink);}
  .faq-icon{
    flex:0 0 auto;width:22px;height:22px;position:relative;margin-top:2px;
    transition:transform .22s ease;
  }
  .faq-icon::before,.faq-icon::after{
    content:"";position:absolute;background:var(--gold);border-radius:2px;
  }
  .faq-icon::before{left:0;right:0;top:10px;height:1.6px;}
  .faq-icon::after{top:0;bottom:0;left:10px;width:1.6px;transition:opacity .22s ease;}
  .faq-item[open] .faq-icon{transform:rotate(180deg);}
  .faq-item[open] .faq-icon::after{opacity:0;}
  .faq-answer{
    padding:0 0 22px;
    font-size:15px;line-height:26px;color:var(--body);
    max-width:44em;
  }

  /* ---------- footer ---------- */
  .site-footer{
    position:relative;
    background:var(--violet);
    color:rgba(247,242,232,.72);
    margin-top:40px;
  }
  .site-footer::before{
    content:"";position:absolute;left:0;right:0;top:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(201,154,75,.75),rgba(46,143,138,.45),transparent);
  }
  .footer-inner{padding:52px 0 0;}
  .footer-grid{
    display:grid;grid-template-columns:1fr;gap:32px;
  }
  @media (min-width:768px){ .footer-grid{grid-template-columns:1fr 1fr;gap:36px;} }
  @media (min-width:1024px){ .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;} }
  .footer-brand-name{font-size:17px;font-weight:800;color:#FBF7EF;letter-spacing:.2px;}
  .footer-brand-desc{margin-top:12px;font-size:13px;line-height:24px;color:rgba(247,242,232,.6);max-width:30em;}
  .footer-col h4{font-size:13px;font-weight:700;letter-spacing:1px;color:var(--gold);margin-bottom:14px;}
  .footer-col ul li{margin-bottom:10px;}
  .footer-col a{
    font-size:13px;line-height:22px;color:rgba(247,242,232,.72);text-decoration:none;
    transition:color .18s ease;
  }
  .footer-col a:hover{color:#FBF7EF;text-decoration:underline;}
  .footer-bottom{
    margin-top:44px;padding:20px 0 28px;
    border-top:1px solid rgba(247,242,232,.14);
    display:flex;flex-direction:column;gap:8px;
    font-size:12px;line-height:20px;color:rgba(247,242,232,.48);
  }
  @media (min-width:768px){ .footer-bottom{flex-direction:row;justify-content:space-between;align-items:center;} }

  /* ---------- modal ---------- */
  .modal{
    position:fixed;inset:0;z-index:120;
    display:none;
    align-items:flex-end;justify-content:center;
    background:rgba(28,21,36,.68);
    padding:0;
  }
  @media (min-width:640px){ .modal{align-items:center;padding:24px;} }
  .modal.is-open{display:flex;}
  .modal-card{
    width:100%;max-width:560px;
    background:var(--card);
    border-radius:20px 20px 0 0;
    max-height:92vh;overflow-y:auto;
    padding:24px 22px 28px;
    box-shadow:0 24px 60px rgba(0,0,0,.4);
    animation:slideUp .24s ease;
  }
  @media (min-width:640px){ .modal-card{border-radius:18px;padding:30px 32px 32px;} }
  @keyframes slideUp{from{transform:translateY(18px);opacity:.6;}to{transform:translateY(0);opacity:1;}}
  .modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:6px;}
  .modal-head h3{font-size:19px;line-height:1.4;font-weight:800;color:var(--ink);}
  .modal-head p{margin-top:8px;font-size:13px;line-height:22px;color:var(--muted);}
  .modal-close{
    flex:0 0 auto;width:44px;height:44px;border-radius:10px;
    border:1px solid var(--line);background:transparent;color:var(--muted);
    font-size:20px;line-height:1;display:flex;align-items:center;justify-content:center;
    transition:background .18s ease,color .18s ease;
  }
  .modal-close:hover{background:#F3ECDF;color:var(--ink);}
  .field{margin-top:16px;}
  .field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:8px;}
  .field input,.field select,.field textarea{
    width:100%;min-height:44px;
    border:1px solid #D8CCB9;border-radius:10px;
    background:#FFFDF8;color:var(--body);
    padding:10px 14px;line-height:22px;
    transition:border-color .18s ease,box-shadow .18s ease;
  }
  .field textarea{min-height:96px;resize:vertical;}
  .field input:focus,.field select:focus,.field textarea:focus{
    outline:none;border-color:var(--teal);box-shadow:0 0 0 3px rgba(46,143,138,.14);
  }
  .field input::placeholder,.field textarea::placeholder{color:#ABA2B2;}
  .modal-submit{width:100%;margin-top:22px;}
  .modal-privacy{margin-top:12px;font-size:12px;line-height:20px;color:var(--muted);}
  .modal-privacy a{color:var(--gold-ink);text-decoration:underline;}

  @media (max-width:900px){
    .header-inner{flex-wrap:wrap;row-gap:12px;}
    .brand{order:1;}
    .header-cta{order:2;margin-left:auto;}
    .nav-chips{order:3;flex:1 0 100%;width:100%;}
    .header-cta .btn{min-height:40px;padding:0 14px;font-size:13px;}
  }
  @media (max-width:520px){
    .brand-sub{display:none;}
    .hero-notes{gap:6px 14px;font-size:12px;}
    .stat-num{font-size:36px;}
    .faq-wrap{padding:4px 18px;}
    .cms-item,.cms-lead-body{padding:18px;}
  }

/* roulang page: article */
:root{
  --violet:#2A2036;
  --violet-soft:#3A2E4A;
  --gold:#C99A4B;
  --gold-deep:#D6A447;
  --gold-dark:#A87A2C;
  --teal:#2E8F8A;
  --paper:#F7F2E8;
  --card:#FFFDF8;
  --ink:#211B29;
  --text:#4A4352;
  --muted:#7D7486;
  --line:#E4D8C4;
  --line-soft:#EFE7D8;
  --radius:14px;
  --radius-lg:18px;
  --shadow:0 8px 24px rgba(42,32,54,.06);
  --shadow-hover:0 14px 32px rgba(42,32,54,.10);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;height:auto;}
button{font-family:inherit;cursor:pointer;}
ul,ol{margin:0;padding:0;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;}
body .container{width:100%;max-width:1200px;margin:0 auto;padding-left:32px;padding-right:32px;}

/* ---------- 顶部阅读进度 ---------- */
.read-progress{
  position:fixed;top:0;left:0;height:2px;width:0;
  background:linear-gradient(90deg,var(--gold),var(--gold-deep));
  z-index:80;transition:width .1s linear;
}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,242,232,.96);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding-top:12px;padding-bottom:12px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;border-radius:12px;
  background:var(--violet);color:var(--gold);
  font-size:13px;font-weight:700;letter-spacing:.08em;
  border:1px solid rgba(201,154,75,.45);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-name{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
.brand-sub{font-size:11px;color:var(--muted);margin-top:3px;}
.nav-chips{
  display:flex;align-items:center;gap:4px;
  background:var(--line-soft);
  border-radius:999px;padding:4px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.nav-chips::-webkit-scrollbar{display:none;}
.nav-chip{
  display:inline-block;white-space:nowrap;
  padding:8px 15px;border-radius:999px;
  font-size:14px;font-weight:500;color:var(--muted);
  border:1px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
  min-height:36px;line-height:20px;
}
.nav-chip:hover{background:rgba(255,253,248,.75);color:var(--violet);}
.nav-chip.is-active{
  background:var(--card);color:var(--violet);font-weight:700;
  border-color:var(--line);box-shadow:0 2px 8px rgba(42,32,54,.06);
}
.header-cta{flex-shrink:0;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:10px 20px;border-radius:10px;
  font-size:15px;font-weight:700;line-height:1.2;
  border:1px solid transparent;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--gold);color:var(--violet);box-shadow:var(--shadow);}
.btn-primary:hover{background:var(--gold-deep);transform:translateY(-1px);box-shadow:var(--shadow-hover);}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(42,32,54,.12);}
.btn-ghost{
  background:transparent;color:var(--violet);border-color:var(--line);
}
.btn-ghost:hover{background:#fff;border-color:#D8CCB9;transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(0);}
.btn-light{
  background:transparent;color:#F7F2E8;border-color:rgba(247,242,232,.4);
}
.btn-light:hover{background:rgba(247,242,232,.12);border-color:rgba(247,242,232,.7);}
.btn-block{width:100%;}

/* ---------- 文章头部 ---------- */
.article-hero{
  position:relative;background:var(--violet);color:#F1EAF5;
  overflow:hidden;
}
.article-hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 12% 22%, rgba(201,154,75,.55) 0 1px, transparent 1.4px),
    radial-gradient(circle at 32% 70%, rgba(247,242,232,.45) 0 1px, transparent 1.4px),
    radial-gradient(circle at 58% 18%, rgba(201,154,75,.40) 0 1px, transparent 1.4px),
    radial-gradient(circle at 76% 62%, rgba(247,242,232,.35) 0 1px, transparent 1.4px),
    radial-gradient(circle at 90% 28%, rgba(46,143,138,.55) 0 1px, transparent 1.4px),
    linear-gradient(115deg, rgba(46,143,138,.10), transparent 55%);
  background-repeat:no-repeat;
  pointer-events:none;
}
.article-hero .container{position:relative;z-index:1;padding-top:44px;padding-bottom:48px;}
.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:13px;color:#B9AFC6;margin-bottom:22px;
}
.breadcrumb a{color:#CBBFD8;transition:color .18s ease;}
.breadcrumb a:hover{color:var(--gold);}
.breadcrumb .sep{color:#7C6F8C;}
.breadcrumb .current{color:#EFE7D8;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-badge{
  display:inline-flex;align-items:center;
  padding:4px 12px;border-radius:999px;
  background:rgba(201,154,75,.16);
  border:1px solid rgba(201,154,75,.45);
  color:var(--gold);font-size:12px;font-weight:700;letter-spacing:.04em;
  margin-bottom:16px;
}
.article-title{
  font-size:40px;line-height:1.2;font-weight:800;
  color:#FBF7F0;margin:0 0 18px;max-width:900px;
  letter-spacing:.005em;
}
.article-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:10px 22px;
  font-size:13px;color:#B9AFC6;
}
.article-meta span{display:inline-flex;align-items:center;gap:7px;}
.article-meta .dot{width:5px;height:5px;border-radius:50%;background:var(--gold);display:inline-block;}

/* ---------- 正文区 ---------- */
.article-main{padding-top:52px;padding-bottom:72px;}
.article-layout{
  display:grid;
  grid-template-columns:minmax(0,760px) 280px;
  gap:44px;justify-content:space-between;
  align-items:start;
}
.article-panel{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  padding:32px 36px 40px;
}
.article-cover{
  border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);margin-bottom:30px;
  background:var(--violet-soft);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.article-content{
  font-family:"Noto Serif SC","Songti SC",SimSun,serif;
  font-size:17px;line-height:31px;color:var(--text);
}
.article-content > *:first-child{margin-top:0;}
.article-content h2{
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:26px;line-height:1.35;font-weight:700;color:var(--ink);
  margin:38px 0 16px;padding-left:14px;
  border-left:3px solid var(--gold);
}
.article-content h3{
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:19px;line-height:1.4;font-weight:700;color:var(--ink);
  margin:28px 0 12px;
}
.article-content h4{
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  font-size:17px;font-weight:700;color:var(--ink);margin:22px 0 10px;
}
.article-content p{margin:0 0 18px;}
.article-content ul,.article-content ol{margin:0 0 18px;padding-left:24px;}
.article-content ul{list-style:disc;}
.article-content ol{list-style:decimal;}
.article-content li{margin-bottom:8px;}
.article-content blockquote{
  margin:24px 0;padding:16px 22px;
  background:#F3EAD8;border-left:3px solid var(--gold);
  border-radius:0 10px 10px 0;color:#5A5266;font-size:16px;line-height:1.8;
}
.article-content blockquote p:last-child{margin-bottom:0;}
.article-content a{color:var(--gold-dark);text-decoration:underline;text-underline-offset:3px;}
.article-content a:hover{color:var(--violet);}
.article-content img{border-radius:12px;margin:22px 0;}
.article-content figure{margin:22px 0;}
.article-content figcaption{font-family:"Noto Sans SC",sans-serif;font-size:13px;color:var(--muted);text-align:center;margin-top:10px;}
.article-content table{
  width:100%;border-collapse:collapse;margin:22px 0;font-size:15px;
  display:block;overflow-x:auto;font-family:"Noto Sans SC",sans-serif;
}
.article-content th,.article-content td{
  border:1px solid var(--line);padding:10px 14px;text-align:left;
  white-space:nowrap;
}
.article-content th{background:#F3EAD8;color:var(--ink);font-weight:700;}
.article-content hr{border:0;border-top:1px solid var(--line);margin:32px 0;}

/* 空态 */
.article-empty{
  text-align:center;padding:56px 24px;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius-lg);
}
.article-empty .empty-line{
  width:64px;height:1px;background:var(--gold);margin:0 auto 22px;
}
.article-empty h2{font-size:22px;color:var(--ink);margin:0 0 10px;font-weight:700;}
.article-empty p{font-size:15px;color:var(--muted);margin:0 0 22px;}

/* 文末 */
.article-end{
  margin-top:34px;padding-top:26px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;align-items:center;
}
.end-cta{
  margin-top:30px;padding:26px 28px;
  background:#F6EDDC;border:1px solid var(--line);
  border-radius:var(--radius-lg);
  display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between;
}
.end-cta h3{
  font-size:18px;font-weight:700;color:var(--ink);margin:0 0 6px;line-height:1.4;
}
.end-cta p{font-size:14px;color:var(--muted);margin:0;line-height:1.7;}

/* 侧栏 */
.article-aside{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px;}
.aside-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
  padding:22px;
}
.aside-title{
  font-size:15px;font-weight:700;color:var(--ink);
  margin:0 0 14px;display:flex;align-items:center;gap:8px;
}
.aside-title::before{
  content:"";width:14px;height:2px;background:var(--gold);display:inline-block;
}
.aside-list{list-style:none;}
.aside-list li{border-bottom:1px dashed var(--line);}
.aside-list li:last-child{border-bottom:0;}
.aside-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:10px 0;font-size:14px;color:var(--text);
  transition:color .18s ease,padding-left .18s ease;
}
.aside-list a:hover{color:var(--gold-dark);padding-left:4px;}
.aside-list .arrow{color:var(--line);font-size:13px;}
.aside-note{
  font-size:13px;line-height:1.8;color:var(--muted);margin:0;
}
.aside-card--dark{
  background:var(--violet);border-color:rgba(201,154,75,.35);
}
.aside-card--dark .aside-title{color:#F7F2E8;}
.aside-card--dark .aside-note{color:#B9AFC6;}
.aside-card--dark .btn{margin-top:14px;}

/* ---------- 表单弹层 ---------- */
.modal{position:fixed;inset:0;z-index:120;display:none;}
.modal.is-open{display:block;}
.modal-backdrop{
  position:absolute;inset:0;background:rgba(33,27,41,.62);
  animation:fadeIn .2s ease;
}
.modal-panel{
  position:relative;z-index:1;
  width:calc(100% - 40px);max-width:560px;
  margin:7vh auto 0;background:var(--card);
  border-radius:var(--radius-lg);
  padding:28px 30px 30px;
  box-shadow:0 24px 60px rgba(33,27,41,.35);
  max-height:86vh;overflow-y:auto;
  animation:riseIn .24s ease;
}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes riseIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
.modal-close{
  position:absolute;top:14px;right:14px;
  width:44px;height:44px;border-radius:10px;
  border:1px solid var(--line);background:transparent;
  color:var(--muted);font-size:20px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  transition:background .18s ease,color .18s ease;
}
.modal-close:hover{background:var(--line-soft);color:var(--ink);}
.modal-head h2{font-size:22px;font-weight:800;color:var(--ink);margin:0 0 8px;line-height:1.35;}
.modal-head p{font-size:14px;color:var(--muted);margin:0 0 22px;line-height:1.75;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px;}
.field input,.field select,.field textarea{
  width:100%;min-height:44px;
  border:1px solid #D8CCB9;border-radius:10px;
  background:#FFFDF8;color:var(--text);
  padding:10px 12px;font-size:15px;font-family:inherit;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(46,143,138,.16);
}
.form-note{
  font-size:13px;line-height:1.8;color:var(--muted);
  margin:14px 0 0;
}
.form-note a{color:var(--gold-dark);text-decoration:underline;text-underline-offset:3px;}
.form-note a:hover{color:var(--violet);}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--violet);color:#B4AAC0;
  margin-top:20px;position:relative;
}
.site-footer::before{
  content:"";display:block;height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,154,75,.65),transparent);
}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;
  gap:36px;padding:54px 0 40px;
}
.footer-brand-name{font-size:18px;font-weight:800;color:#F7F2E8;margin-bottom:12px;}
.footer-brand-desc{font-size:14px;line-height:1.85;color:#B4AAC0;margin:0;max-width:34em;}
.footer-col h4{
  font-size:14px;font-weight:700;color:#F7F2E8;
  margin:0 0 14px;letter-spacing:.02em;
}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:#B4AAC0;transition:color .18s ease;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  border-top:1px solid rgba(247,242,232,.14);
  padding:18px 0 26px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:13px;color:#9C93A8;
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;}
  .article-aside{position:static;flex-direction:row;flex-wrap:wrap;}
  .article-aside > *{flex:1 1 280px;}
}
@media (max-width:1024px){
  .article-title{font-size:34px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
}
@media (max-width:900px){
  .header-inner{flex-wrap:wrap;gap:12px;}
  .brand{order:1;}
  .header-cta{order:2;margin-left:auto;}
  .nav-chips{order:3;width:100%;}
}
@media (max-width:768px){
  body .container{padding-left:20px;padding-right:20px;}
  .article-hero .container{padding-top:32px;padding-bottom:36px;}
  .article-title{font-size:29px;line-height:1.28;}
  .article-main{padding-top:34px;padding-bottom:52px;}
  .article-panel{padding:22px 20px 28px;}
  .article-content{font-size:17px;line-height:30px;}
  .article-content h2{font-size:22px;margin-top:30px;}
  .article-content h3{font-size:18px;}
  .modal-panel{
    position:absolute;left:0;right:0;bottom:0;top:auto;
    width:100%;max-width:none;margin:0;
    border-radius:20px 20px 0 0;
    max-height:92vh;padding:24px 20px 28px;
  }
}
@media (max-width:520px){
  .brand-name{font-size:15px;}
  .brand-sub{display:none;}
  .brand-mark{width:38px;height:38px;font-size:12px;}
  .btn{padding:10px 16px;font-size:14px;}
  .article-title{font-size:25px;}
  .article-badge{font-size:11px;}
  .footer-grid{grid-template-columns:1fr;gap:26px;padding:40px 0 30px;}
  .end-cta{padding:22px 20px;}
  .end-cta .btn{width:100%;}
  .article-end .btn{flex:1 1 100%;}
}

/* roulang page: category1 */
:root{
    --dusk:#2A2036;
    --ink:#211B29;
    --gold:#C99A4B;
    --gold-strong:#D6A447;
    --teal:#2E8F8A;
    --paper:#F7F2E8;
    --card:#FFFDF8;
    --body:#4A4352;
    --muted:#7D7486;
    --line:#E4D8C4;
    --radius:14px;
    --radius-lg:18px;
    --shadow:0 8px 24px rgba(42,32,54,.06);
    --shadow-hover:0 14px 32px rgba(42,32,54,.10);
  }

  *,*::before,*::after{ box-sizing:border-box; }

  html{ -webkit-text-size-adjust:100%; }

  body{
    margin:0;
    font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
    font-size:16px;
    line-height:28px;
    color:var(--body);
    background-color:var(--paper);
    -webkit-font-smoothing:antialiased;
  }

  h1,h2,h3,h4{ margin:0; color:var(--ink); font-weight:700; }
  p{ margin:0; }
  ul,ol{ margin:0; padding:0; list-style:none; }
  img{ max-width:100%; display:block; }
  a{ color:inherit; text-decoration:none; }
  button{ font:inherit; cursor:pointer; border:none; background:none; color:inherit; }

  :focus-visible{ outline:2px solid var(--teal); outline-offset:2px; }

  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 20px;
  }
  @media (min-width:768px){
    .container{ padding:0 32px; }
  }

  /* ---------- 顶部导航 ---------- */
  .site-header{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(247,242,232,.95);
    border-bottom:1px solid var(--line);
  }
  .header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:14px;
    flex-wrap:wrap;
    padding-top:12px;
    padding-bottom:12px;
  }
  .brand{ display:flex; align-items:center; gap:12px; min-height:44px; }
  .brand-mark{
    width:44px; height:44px;
    flex:0 0 auto;
    display:grid; place-items:center;
    border-radius:12px;
    background:var(--dusk);
    color:var(--gold);
    font-size:13px;
    font-weight:700;
    letter-spacing:.04em;
    border:1px solid rgba(201,154,75,.45);
  }
  .brand-text{ display:flex; flex-direction:column; line-height:1.25; }
  .brand-name{ font-size:17px; font-weight:800; color:var(--ink); }
  .brand-sub{ font-size:12px; color:var(--muted); }

  .nav-chips{
    display:flex;
    align-items:center;
    gap:6px;
    padding:5px;
    border-radius:999px;
    background:rgba(228,216,196,.45);
    overflow-x:auto;
    max-width:100%;
    scrollbar-width:none;
  }
  .nav-chips::-webkit-scrollbar{ display:none; }
  .nav-chip{
    flex:0 0 auto;
    display:inline-flex;
    align-items:center;
    min-height:40px;
    padding:8px 16px;
    border-radius:999px;
    font-size:14px;
    color:var(--muted);
    border:1px solid transparent;
    transition:background .18s ease, color .18s ease, box-shadow .18s ease;
    white-space:nowrap;
  }
  .nav-chip:hover{ background:rgba(255,253,248,.75); color:var(--ink); }
  .nav-chip.is-active{
    background:var(--card);
    color:var(--dusk);
    font-weight:700;
    border-color:var(--line);
    box-shadow:0 4px 12px rgba(42,32,54,.08);
  }
  .nav-chip:active{ box-shadow:inset 0 1px 3px rgba(42,32,54,.12); }

  .header-cta{ display:flex; align-items:center; gap:10px; }

  @media (max-width:1023px){
    .nav-chips{
      order:3;
      width:100%;
      justify-content:flex-start;
      border-radius:14px;
      padding:6px;
    }
    .brand-sub{ display:none; }
  }

  /* ---------- 按钮 ---------- */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    min-height:44px;
    padding:0 20px;
    border-radius:10px;
    font-size:15px;
    font-weight:700;
    border:1px solid transparent;
    transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
    text-align:center;
  }
  .btn-primary{
    background:var(--gold);
    color:var(--dusk);
    box-shadow:0 8px 20px rgba(201,154,75,.28);
  }
  .btn-primary:hover{
    background:var(--gold-strong);
    transform:translateY(-1px);
    box-shadow:0 12px 26px rgba(201,154,75,.34);
  }
  .btn-primary:active{ transform:translateY(0); box-shadow:0 6px 14px rgba(201,154,75,.26); }

  .btn-outline{
    background:transparent;
    color:var(--dusk);
    border-color:var(--line);
  }
  .btn-outline:hover{ border-color:var(--gold); background:rgba(201,154,75,.08); }

  .btn-light{
    background:rgba(255,253,248,.1);
    color:#FFFDF8;
    border-color:rgba(255,253,248,.42);
  }
  .btn-light:hover{ background:rgba(255,253,248,.18); }
  .btn-block{ width:100%; }

  /* ---------- 页面横幅 ---------- */
  .page-hero{
    position:relative;
    overflow:hidden;
    isolation:isolate;
    color:#FDF8EE;
    background-color:var(--dusk);
    background-image:url('/assets/images/backpic/back-2.png');
    background-size:cover;
    background-position:center;
    padding:56px 0 52px;
  }
  .page-hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:rgba(42,32,54,.78);
    z-index:-1;
  }
  .page-hero::after{
    content:"";
    position:absolute;
    inset:0;
    background-image:radial-gradient(circle, rgba(201,154,75,.55) 1px, transparent 1.6px);
    background-size:58px 58px;
    opacity:.28;
    pointer-events:none;
    z-index:-1;
  }
  .hero-eyebrow{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:12px;
    letter-spacing:.14em;
    color:var(--gold);
    border:1px solid rgba(201,154,75,.45);
    border-radius:999px;
    padding:5px 14px;
    margin-bottom:18px;
  }
  .page-hero h1{
    color:#FFFDF8;
    font-size:28px;
    line-height:1.2;
    font-weight:800;
    letter-spacing:.01em;
  }
  @media (min-width:768px){
    .page-hero{ padding:72px 0 64px; min-height:280px; }
    .page-hero h1{ font-size:38px; }
  }
  @media (min-width:1280px){
    .page-hero h1{ font-size:42px; }
  }
  .hero-lead{
    margin-top:16px;
    max-width:640px;
    font-size:15px;
    line-height:27px;
    color:rgba(253,248,238,.82);
  }
  .hero-actions{ display:flex; flex-wrap:wrap; gap:12px; margin-top:26px; }

  /* ---------- 主体区块 ---------- */
  main{ display:block; }
  .section{ padding:52px 0; }
  @media (min-width:1024px){
    .section{ padding:80px 0; }
  }
  .section-head{ max-width:720px; margin-bottom:32px; }
  .section-kicker{
    display:block;
    font-size:12px;
    letter-spacing:.16em;
    font-weight:700;
    color:var(--gold);
    margin-bottom:10px;
  }
  .section-head h2{
    font-size:24px;
    line-height:1.28;
    font-weight:700;
  }
  @media (min-width:768px){
    .section-head h2{ font-size:30px; }
  }
  .section-head p{
    margin-top:12px;
    font-size:15px;
    color:var(--muted);
    line-height:26px;
  }

  /* 步骤版式：左索引 + 右内容 */
  .steps-layout{
    display:grid;
    grid-template-columns:1fr;
    gap:28px;
    align-items:start;
  }
  @media (min-width:1024px){
    .steps-layout{ grid-template-columns:4fr 8fr; gap:44px; }
  }

  .step-index{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:18px;
    box-shadow:var(--shadow);
  }
  @media (min-width:1024px){
    .step-index{ position:sticky; top:96px; padding:22px; }
  }
  .index-title{
    font-size:12px;
    letter-spacing:.16em;
    font-weight:700;
    color:var(--muted);
    margin-bottom:12px;
  }
  .index-list{ display:flex; flex-direction:column; gap:4px; }
  @media (max-width:1023px){
    .index-list{
      flex-direction:row;
      overflow-x:auto;
      gap:8px;
      padding-bottom:2px;
      scrollbar-width:none;
    }
    .index-list::-webkit-scrollbar{ display:none; }
  }
  .index-link{
    display:flex;
    align-items:flex-start;
    gap:10px;
    padding:10px 12px;
    border-radius:10px;
    font-size:14px;
    line-height:22px;
    color:var(--body);
    border-left:2px solid transparent;
    transition:background .18s ease, color .18s ease, border-color .18s ease;
  }
  .index-link .num{
    font-size:12px;
    font-weight:700;
    color:var(--gold);
    font-variant-numeric:tabular-nums;
    letter-spacing:.06em;
    line-height:22px;
  }
  .index-link:hover{ background:rgba(201,154,75,.1); color:var(--ink); }
  .index-link:hover .num{ color:var(--gold-strong); }
  .index-link.is-current{
    background:rgba(201,154,75,.12);
    color:var(--ink);
    font-weight:700;
    border-left-color:var(--gold);
  }
  @media (max-width:1023px){
    .index-link{
      flex:0 0 auto;
      white-space:nowrap;
      border:1px solid var(--line);
      border-radius:999px;
      padding:8px 14px;
      background:var(--card);
      align-items:center;
    }
    .index-link.is-current{ border-color:var(--gold); }
  }

  .step-list{ display:flex; flex-direction:column; gap:20px; }
  .step-card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:24px;
    box-shadow:var(--shadow);
    scroll-margin-top:96px;
    transition:box-shadow .2s ease, transform .2s ease;
  }
  .step-card:hover{ box-shadow:var(--shadow-hover); }
  @media (min-width:768px){
    .step-card{ padding:28px; }
  }
  .step-top{
    display:flex;
    align-items:center;
    gap:12px;
    margin-bottom:12px;
    flex-wrap:wrap;
  }
  .step-badge{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    min-width:34px;
    height:28px;
    padding:0 10px;
    border-radius:999px;
    background:rgba(201,154,75,.14);
    color:#8A6526;
    font-size:12px;
    font-weight:700;
    font-variant-numeric:tabular-nums;
    letter-spacing:.06em;
  }
  .step-tag{
    display:inline-flex;
    align-items:center;
    height:26px;
    padding:0 10px;
    border-radius:6px;
    font-size:12px;
    color:#1F6E6A;
    background:rgba(46,143,138,.12);
  }
  .step-card h3{
    font-size:19px;
    line-height:1.35;
    font-weight:700;
  }
  @media (min-width:768px){
    .step-card h3{ font-size:20px; }
  }
  .step-card > p{
    margin-top:10px;
    font-size:15px;
    line-height:27px;
    color:var(--body);
  }
  .step-points{
    margin-top:16px;
    display:flex;
    flex-direction:column;
    gap:8px;
  }
  .step-points li{
    position:relative;
    padding-left:20px;
    font-size:15px;
    line-height:26px;
    color:var(--body);
  }
  .step-points li::before{
    content:"";
    position:absolute;
    left:2px;
    top:11px;
    width:7px;
    height:7px;
    border-radius:2px;
    background:var(--gold);
    transform:rotate(45deg);
  }
  .step-note{
    margin-top:18px;
    padding:12px 16px;
    border-radius:0 10px 10px 0;
    border-left:3px solid var(--gold);
    background:rgba(201,154,75,.09);
    font-size:14px;
    line-height:24px;
    color:#5B5266;
  }
  .step-note strong{ color:var(--ink); font-weight:700; }

  /* 图示卡 */
  .media-card{
    margin:0;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    overflow:hidden;
    box-shadow:var(--shadow);
    transition:box-shadow .2s ease, transform .2s ease;
  }
  .media-card:hover{ box-shadow:var(--shadow-hover); transform:translateY(-2px); }
  .media-card img{
    width:100%;
    aspect-ratio:16/9;
    object-fit:cover;
    background-color:var(--dusk);
  }
  .media-body{ padding:22px 24px 24px; }
  .media-body h3{ font-size:18px; line-height:1.35; }
  .media-body p{ margin-top:8px; font-size:15px; line-height:26px; color:var(--muted); }

  .check-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:16px;
    margin-top:22px;
  }
  @media (min-width:768px){
    .check-grid{ grid-template-columns:repeat(3,1fr); }
  }
  .check-item{
    background:var(--paper);
    border:1px solid var(--line);
    border-radius:var(--radius);
    padding:18px 20px;
  }
  .check-item .k{
    font-size:12px;
    font-weight:700;
    letter-spacing:.12em;
    color:var(--gold);
  }
  .check-item h4{ margin-top:8px; font-size:16px; line-height:1.4; }
  .check-item p{ margin-top:6px; font-size:14px; line-height:24px; color:var(--muted); }

  /* FAQ */
  .faq-list{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:6px 24px;
    box-shadow:var(--shadow);
  }
  .faq-item{ border-bottom:1px solid var(--line); }
  .faq-item:last-child{ border-bottom:none; }
  .faq-item summary{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:18px 0;
    font-size:16px;
    font-weight:700;
    color:var(--ink);
    cursor:pointer;
    list-style:none;
    min-height:44px;
    transition:color .18s ease;
  }
  .faq-item summary::-webkit-details-marker{ display:none; }
  .faq-item summary:hover{ color:#8A6526; }
  .faq-icon{
    flex:0 0 auto;
    width:22px; height:22px;
    position:relative;
    border-radius:50%;
    border:1px solid var(--line);
    transition:transform .2s ease, border-color .2s ease;
  }
  .faq-icon::before,
  .faq-icon::after{
    content:"";
    position:absolute;
    background:var(--gold);
    border-radius:1px;
  }
  .faq-icon::before{ left:5px; right:5px; top:9px; height:1.5px; }
  .faq-icon::after{ top:5px; bottom:5px; left:9px; width:1.5px; }
  .faq-item[open] .faq-icon{ transform:rotate(45deg); border-color:var(--gold); }
  .faq-answer{
    padding:0 0 20px;
    font-size:15px;
    line-height:26px;
    color:var(--body);
    max-width:720px;
  }

  /* 底部转化条 */
  .cta-band{
    position:relative;
    overflow:hidden;
    background:var(--dusk);
    color:#FDF8EE;
    padding:52px 0 44px;
    margin-top:8px;
  }
  .cta-band::before{
    content:"";
    position:absolute;
    top:0; left:0; right:0;
    height:1px;
    background:linear-gradient(90deg, transparent, rgba(201,154,75,.65), transparent);
  }
  .cta-band::after{
    content:"";
    position:absolute;
    inset:0;
    background-image:radial-gradient(circle, rgba(201,154,75,.5) 1px, transparent 1.6px);
    background-size:64px 64px;
    opacity:.18;
    pointer-events:none;
  }
  .cta-inner{
    position:relative;
    z-index:1;
    display:flex;
    flex-direction:column;
    gap:22px;
  }
  @media (min-width:1024px){
    .cta-inner{
      flex-direction:row;
      align-items:center;
      justify-content:space-between;
      gap:40px;
    }
  }
  .cta-inner h2{
    color:#FFFDF8;
    font-size:22px;
    line-height:1.3;
    font-weight:700;
  }
  @media (min-width:768px){
    .cta-inner h2{ font-size:26px; }
  }
  .cta-inner p{
    margin-top:10px;
    font-size:15px;
    line-height:26px;
    color:rgba(253,248,238,.78);
    max-width:620px;
  }
  .cta-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
  }
  .cta-privacy{
    position:relative;
    z-index:1;
    margin-top:20px;
    font-size:12px;
    line-height:20px;
    color:rgba(253,248,238,.62);
    max-width:760px;
  }
  .cta-privacy a{
    color:var(--gold);
    border-bottom:1px solid rgba(201,154,75,.5);
    padding-bottom:1px;
  }
  .cta-privacy a:hover{ color:#E7BE79; }

  /* ---------- 页脚 ---------- */
  .site-footer{
    position:relative;
    background:var(--dusk);
    color:rgba(253,248,238,.76);
    padding:56px 0 26px;
  }
  .site-footer::before{
    content:"";
    position:absolute;
    top:0; left:0; right:0;
    height:1px;
    background:linear-gradient(90deg, transparent, rgba(201,154,75,.55), transparent);
  }
  .footer-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:32px;
  }
  @media (min-width:768px){
    .footer-grid{ grid-template-columns:repeat(2,1fr); gap:36px; }
  }
  @media (min-width:1024px){
    .footer-grid{ grid-template-columns:1.6fr 1fr 1fr 1fr; gap:40px; }
  }
  .footer-brand-name{
    font-size:17px;
    font-weight:800;
    color:#FFFDF8;
    letter-spacing:.01em;
  }
  .footer-brand-desc{
    margin-top:12px;
    font-size:14px;
    line-height:25px;
    color:rgba(253,248,238,.66);
    max-width:340px;
  }
  .footer-col h4{
    color:#FFFDF8;
    font-size:14px;
    font-weight:700;
    letter-spacing:.06em;
    margin-bottom:14px;
  }
  .footer-col ul{ display:flex; flex-direction:column; gap:10px; }
  .footer-col a{
    display:inline-flex;
    align-items:center;
    min-height:26px;
    font-size:14px;
    color:rgba(253,248,238,.72);
    transition:color .18s ease;
  }
  .footer-col a:hover{ color:var(--gold); }
  .footer-bottom{
    margin-top:40px;
    padding-top:20px;
    border-top:1px solid rgba(228,216,196,.16);
    display:flex;
    flex-direction:column;
    gap:8px;
    font-size:12px;
    line-height:20px;
    color:rgba(253,248,238,.55);
  }
  @media (min-width:768px){
    .footer-bottom{
      flex-direction:row;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
  }

  /* ---------- 弹层表单 ---------- */
  .modal{ display:none; position:fixed; inset:0; z-index:120; }
  .modal.is-open{ display:flex; align-items:flex-end; justify-content:center; }
  @media (min-width:641px){
    .modal.is-open{ align-items:center; padding:24px; }
  }
  .modal-overlay{
    position:fixed; inset:0;
    background:rgba(33,27,41,.62);
  }
  .modal-panel{
    position:relative;
    z-index:2;
    width:100%;
    max-height:92vh;
    overflow-y:auto;
    background:var(--card);
    border-radius:20px 20px 0 0;
    padding:26px 22px 24px;
    box-shadow:0 24px 60px rgba(33,27,41,.35);
  }
  @media (min-width:641px){
    .modal-panel{
      max-width:560px;
      border-radius:18px;
      padding:30px 30px 26px;
    }
  }
  .modal-close{
    position:absolute;
    top:10px; right:10px;
    width:44px; height:44px;
    display:grid; place-items:center;
    border-radius:10px;
    font-size:22px;
    line-height:1;
    color:var(--muted);
    transition:background .18s ease, color .18s ease;
  }
  .modal-close:hover{ background:rgba(201,154,75,.12); color:var(--ink); }
  .modal-panel h2{ font-size:20px; line-height:1.35; }
  .modal-sub{
    margin-top:8px;
    font-size:14px;
    line-height:24px;
    color:var(--muted);
  }
  .lead-form{ margin-top:20px; display:flex; flex-direction:column; gap:16px; }
  .field{ display:flex; flex-direction:column; gap:6px; }
  .field label{
    font-size:14px;
    font-weight:700;
    color:var(--ink);
  }
  .field input,
  .field select,
  .field textarea{
    width:100%;
    min-height:44px;
    padding:10px 14px;
    font-family:inherit;
    font-size:15px;
    line-height:22px;
    color:var(--ink);
    background:#FFFDF8;
    border:1px solid #D8CCB9;
    border-radius:10px;
    transition:border-color .18s ease, box-shadow .18s ease;
  }
  .field textarea{ min-height:96px; resize:vertical; }
  .field input::placeholder,
  .field textarea::placeholder{ color:#A79DAE; }
  .field input:focus,
  .field select:focus,
  .field textarea:focus{
    outline:none;
    border-color:var(--teal);
    box-shadow:0 0 0 3px rgba(46,143,138,.16);
  }
  .form-privacy{
    font-size:12px;
    line-height:20px;
    color:var(--muted);
  }
  .form-privacy a{
    color:#8A6526;
    border-bottom:1px solid rgba(201,154,75,.55);
  }
  .form-privacy a:hover{ color:var(--gold-strong); }

  @media (prefers-reduced-motion:reduce){
    *{ transition-duration:.01ms !important; animation-duration:.01ms !important; }
  }

/* roulang page: category2 */
:root{
  --ink:#2A2036;
  --ink-deep:#231A2E;
  --gold:#C99A4B;
  --gold-deep:#D6A447;
  --cyan:#2E8F8A;
  --paper:#F7F2E8;
  --paper-soft:#F1E9DA;
  --card:#FFFDF8;
  --text:#4A4352;
  --title:#211B29;
  --muted:#7D7486;
  --line:#E4D8C4;
  --line-soft:#EFE7D8;
  --radius:14px;
  --radius-lg:18px;
  --shadow:0 8px 24px rgba(42,32,54,.06);
  --shadow-hover:0 14px 32px rgba(42,32,54,.10);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:28px;
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--cyan);outline-offset:2px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 32px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,242,232,.95);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:22px;
  min-height:78px;padding-top:10px;padding-bottom:10px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand-mark{
  width:46px;height:46px;border-radius:12px;
  background:var(--ink);color:var(--gold);
  display:grid;place-items:center;
  font-size:13px;font-weight:700;letter-spacing:.5px;line-height:1;
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:16px;font-weight:800;color:var(--title);white-space:nowrap;}
.brand-sub{font-size:12px;color:var(--muted);white-space:nowrap;}
.nav-chips{
  display:flex;align-items:center;gap:4px;
  padding:5px;border:1px solid var(--line);border-radius:999px;
  background:var(--paper-soft);
  overflow-x:auto;scrollbar-width:none;
}
.nav-chips::-webkit-scrollbar{display:none;}
.nav-chip{
  display:inline-flex;align-items:center;
  min-height:38px;padding:0 16px;border-radius:999px;
  font-size:14px;color:var(--muted);white-space:nowrap;
  border:1px solid transparent;
  transition:background .18s ease,color .18s ease,box-shadow .18s ease;
}
.nav-chip:hover{background:#E9DFCC;color:var(--ink);}
.nav-chip.is-active{
  background:var(--card);color:var(--ink);font-weight:700;
  border-color:var(--line);
  box-shadow:0 2px 8px rgba(42,32,54,.08);
}
.header-cta{margin-left:auto;flex-shrink:0;}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;border-radius:10px;
  font-size:15px;font-weight:700;line-height:1;
  border:1px solid transparent;
  transition:background .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--gold);color:var(--ink);}
.btn-primary:hover{background:var(--gold-deep);transform:translateY(-1px);box-shadow:0 10px 22px rgba(201,154,75,.28);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;border-color:rgba(255,253,248,.42);color:#FFFDF8;}
.btn-ghost:hover{background:rgba(255,253,248,.14);border-color:rgba(255,253,248,.7);}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink);}
.btn-outline:hover{background:var(--paper-soft);border-color:#D8CCB9;}
.btn-block{width:100%;}

/* ============ 页面横幅 ============ */
.page-banner{
  position:relative;overflow:hidden;
  background:var(--ink);color:#FFFDF8;
  min-height:300px;display:flex;align-items:center;
}
.banner-media{
  position:absolute;inset:0;
  background-image:url(/assets/images/backpic/back-2.png);
  background-size:cover;background-position:center;
  opacity:.42;
}
.banner-shade{
  position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(42,32,54,.94) 0%,rgba(42,32,54,.82) 55%,rgba(42,32,54,.72) 100%);
}
.banner-stars{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(1.5px 1.5px at 16% 28%,rgba(255,253,248,.6) 50%,transparent 51%),
    radial-gradient(1px 1px at 34% 72%,rgba(255,253,248,.42) 50%,transparent 51%),
    radial-gradient(1.5px 1.5px at 62% 22%,rgba(201,154,75,.7) 50%,transparent 51%),
    radial-gradient(1px 1px at 78% 64%,rgba(255,253,248,.45) 50%,transparent 51%),
    radial-gradient(1px 1px at 90% 34%,rgba(201,154,75,.55) 50%,transparent 51%),
    radial-gradient(1px 1px at 24% 88%,rgba(255,253,248,.35) 50%,transparent 51%);
}
.banner-stars::after{
  content:"";position:absolute;left:8%;right:38%;top:58%;height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,154,75,.55),transparent);
}
.banner-inner{position:relative;z-index:2;width:100%;padding:56px 0;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:999px;
  border:1px solid rgba(201,154,75,.55);
  color:var(--gold);font-size:12px;letter-spacing:.6px;
  background:rgba(201,154,75,.10);
}
.banner-inner h1{
  font-size:40px;line-height:1.2;font-weight:800;color:#FFFDF8;
  margin:18px 0 14px;letter-spacing:-.3px;
}
.banner-inner h1 .h1-sub{color:var(--gold);}
.banner-lead{max-width:660px;font-size:16px;line-height:28px;color:rgba(255,253,248,.82);}
.banner-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.banner-meta{
  display:flex;flex-wrap:wrap;gap:26px;margin-top:30px;
  padding-top:22px;border-top:1px solid rgba(255,253,248,.16);
  font-size:13px;color:rgba(255,253,248,.68);
}
.banner-meta strong{display:block;font-size:15px;color:#FFFDF8;font-weight:700;line-height:22px;}

/* ============ 板块通用 ============ */
.section{padding:76px 0;}
.section-tight{padding:56px 0;}
.section-head{max-width:720px;margin-bottom:36px;}
.section-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:1px;color:var(--gold);font-weight:700;
  text-transform:none;
}
.section-kicker::before{content:"";width:26px;height:1px;background:var(--gold);display:inline-block;}
.section-head h2{
  font-size:30px;line-height:1.25;font-weight:700;color:var(--title);
  margin:12px 0 12px;
}
.section-head p{font-size:16px;line-height:28px;color:var(--text);}

/* ============ 筛选条 ============ */
.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  padding:14px;margin-bottom:28px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.filter-label{font-size:13px;color:var(--muted);margin-right:4px;font-weight:700;}
.filter-chip{
  display:inline-flex;align-items:center;
  min-height:44px;padding:0 18px;border-radius:999px;
  border:1px solid var(--line);background:#FFFDF8;
  font-size:14px;color:var(--text);
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease;
}
.filter-chip:hover{background:var(--paper-soft);border-color:#D8CCB9;}
.filter-chip:active{transform:scale(.98);}
.filter-chip.is-active{background:var(--ink);border-color:var(--ink);color:#FFFDF8;font-weight:700;}

/* ============ 适配矩阵 ============ */
.fit-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
}
.fit-card{
  display:flex;flex-direction:column;gap:14px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.fit-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:#D8CCB9;}
.fit-card-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;}
.fit-index{font-size:12px;font-weight:700;color:var(--gold);letter-spacing:1px;font-variant-numeric:tabular-nums;}
.fit-card h3{font-size:18px;line-height:1.35;font-weight:700;color:var(--title);margin-top:6px;}
.badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:3px 10px;border-radius:999px;
  font-size:12px;line-height:18px;font-weight:700;white-space:nowrap;
}
.badge-good{background:#E2F1EF;color:#1F6E6A;}
.badge-warn{background:#F7EBD3;color:#8A6320;}
.badge-check{background:#EDE6F2;color:#5B4570;}
.fit-specs{display:flex;flex-direction:column;gap:8px;border-top:1px solid var(--line-soft);padding-top:14px;}
.fit-spec{display:flex;justify-content:space-between;gap:12px;font-size:13px;line-height:20px;}
.fit-spec span:first-child{color:var(--muted);flex-shrink:0;}
.fit-spec span:last-child{color:var(--text);text-align:right;font-variant-numeric:tabular-nums;}
.fit-note{
  font-size:13px;line-height:21px;color:var(--muted);
  background:var(--paper);border-radius:10px;padding:12px 14px;margin-top:auto;
}
.fit-note b{color:var(--ink);font-weight:700;}

/* ============ 说明图文 ============ */
.explain-wrap{
  display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:center;
}
.explain-media{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);background:var(--ink);
}
.explain-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.explain-media figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:14px 18px;font-size:13px;line-height:20px;color:#FFFDF8;
  background:rgba(42,32,54,.72);
}
.point-list{display:flex;flex-direction:column;gap:18px;}
.point-item{
  display:grid;grid-template-columns:44px 1fr;gap:16px;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;transition:box-shadow .2s ease,transform .2s ease;
}
.point-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);}
.point-num{
  width:44px;height:44px;border-radius:12px;
  background:var(--paper-soft);color:var(--ink);
  display:grid;place-items:center;font-weight:800;font-size:15px;
  font-variant-numeric:tabular-nums;
}
.point-item h3{font-size:17px;font-weight:700;color:var(--title);margin-bottom:6px;}
.point-item p{font-size:14px;line-height:24px;color:var(--text);}

/* ============ 自查步骤条 ============ */
.step-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);
}
.step-cell{
  padding:26px 24px;border-right:1px solid var(--line-soft);
  position:relative;transition:background .2s ease;
}
.step-cell:last-child{border-right:0;}
.step-cell:hover{background:var(--paper);}
.step-cell .step-no{
  font-size:12px;font-weight:700;color:var(--gold);letter-spacing:1px;
  font-variant-numeric:tabular-nums;
}
.step-cell h3{font-size:17px;font-weight:700;color:var(--title);margin:10px 0 8px;}
.step-cell p{font-size:14px;line-height:24px;color:var(--text);}

/* ============ FAQ ============ */
.faq-block{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:8px 26px;box-shadow:var(--shadow);
}
.faq-item{border-bottom:1px solid var(--line-soft);}
.faq-item:last-child{border-bottom:0;}
.faq-item summary{
  display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:22px 2px;cursor:pointer;list-style:none;
  font-size:16px;font-weight:700;line-height:26px;color:var(--title);
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--cyan);}
.faq-plus{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  border:1px solid var(--line);color:var(--gold);
  display:grid;place-items:center;font-size:15px;font-weight:700;line-height:1;
  transition:transform .22s ease,background .18s ease;
}
.faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--paper-soft);}
.faq-answer{padding:0 2px 22px;font-size:15px;line-height:27px;color:var(--text);max-width:820px;}

/* ============ 转化条 ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:var(--ink);border-radius:var(--radius-lg);
  padding:44px 44px;color:#FFFDF8;
  display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 24%,rgba(201,154,75,.75) 50%,transparent 51%),
    radial-gradient(1px 1px at 72% 18%,rgba(255,253,248,.5) 50%,transparent 51%),
    radial-gradient(1px 1px at 88% 76%,rgba(201,154,75,.6) 50%,transparent 51%),
    radial-gradient(1px 1px at 46% 88%,rgba(255,253,248,.4) 50%,transparent 51%);
}
.cta-band > *{position:relative;z-index:1;}
.cta-band h2{font-size:26px;line-height:1.3;font-weight:700;color:#FFFDF8;}
.cta-band p{margin-top:10px;font-size:14px;line-height:25px;color:rgba(255,253,248,.76);max-width:620px;}
.cta-band .cta-actions{display:flex;flex-direction:column;gap:10px;align-items:stretch;}
.cta-privacy{font-size:12px;line-height:19px;color:rgba(255,253,248,.6);text-align:center;}
.cta-privacy a{color:var(--gold);text-decoration:underline;text-underline-offset:3px;}

/* ============ 表单弹层 ============ */
.modal{
  position:fixed;inset:0;z-index:120;display:none;
  align-items:center;justify-content:center;padding:24px;
  background:rgba(33,27,41,.74);
}
.modal.is-open{display:flex;}
.modal-panel{
  width:100%;max-width:560px;max-height:88vh;overflow-y:auto;
  background:var(--card);border-radius:var(--radius-lg);
  padding:28px;box-shadow:0 24px 60px rgba(20,14,28,.4);
}
.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:6px;}
.modal-head h2{font-size:22px;line-height:1.3;font-weight:800;color:var(--title);}
.modal-head p{font-size:13px;line-height:22px;color:var(--muted);margin-top:6px;}
.modal-close{
  flex-shrink:0;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:#FFFDF8;color:var(--muted);
  display:grid;place-items:center;font-size:20px;line-height:1;
  transition:background .18s ease,color .18s ease;
}
.modal-close:hover{background:var(--paper-soft);color:var(--ink);}
.form-grid{display:flex;flex-direction:column;gap:16px;margin-top:20px;}
.form-field{display:flex;flex-direction:column;gap:6px;}
.form-field label{font-size:13px;font-weight:700;color:var(--ink);}
.form-field input,.form-field select,.form-field textarea{
  width:100%;min-height:44px;padding:10px 14px;
  font-family:inherit;font-size:15px;color:var(--title);
  background:#FFFDF8;border:1px solid #D8CCB9;border-radius:10px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.form-field textarea{min-height:96px;resize:vertical;line-height:24px;}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
  outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(46,143,138,.16);
}
.form-privacy{font-size:12.5px;line-height:20px;color:var(--muted);margin-top:12px;}
.form-privacy a{color:#8A6320;text-decoration:underline;text-underline-offset:3px;}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;margin-top:88px;
  background:var(--ink-deep);color:#D9D2C6;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(201,154,75,.7),transparent);
}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;
  padding:64px 0 42px;
}
.footer-brand-name{font-size:18px;font-weight:800;color:#FFFDF8;line-height:1.4;}
.footer-brand-desc{margin-top:12px;font-size:14px;line-height:25px;color:rgba(217,210,198,.76);max-width:360px;}
.footer-col h4{font-size:14px;font-weight:700;color:#FFFDF8;margin-bottom:16px;letter-spacing:.4px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{
  font-size:14px;line-height:22px;color:rgba(217,210,198,.78);
  transition:color .18s ease;
}
.footer-col a:hover{color:var(--gold);text-decoration:underline;text-underline-offset:3px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  padding:22px 0 30px;border-top:1px solid rgba(255,253,248,.12);
  font-size:13px;line-height:21px;color:rgba(217,210,198,.62);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .container{padding:0 24px;}
  .fit-grid{grid-template-columns:repeat(3,minmax(0,1fr));}
  .explain-wrap{grid-template-columns:1fr;gap:28px;}
  .explain-media img{aspect-ratio:16/9;}
  .step-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .step-cell:nth-child(2){border-right:0;}
  .step-cell:nth-child(1),.step-cell:nth-child(2){border-bottom:1px solid var(--line-soft);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .banner-inner h1{font-size:34px;}
}
@media (max-width:860px){
  .header-inner{flex-wrap:wrap;gap:12px;padding-top:12px;padding-bottom:12px;}
  .header-cta{margin-left:auto;}
  .nav-chips{order:3;width:100%;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .section-tight{padding:44px 0;}
  .fit-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .banner-inner{padding:44px 0;}
  .banner-inner h1{font-size:31px;}
  .cta-band{grid-template-columns:1fr;padding:32px 24px;gap:22px;}
  .section-head h2{font-size:25px;}
  .cta-band h2{font-size:22px;}
}
@media (max-width:560px){
  .container{padding:0 20px;}
  .brand-sub{display:none;}
  .brand-name{font-size:15px;}
  .brand-mark{width:40px;height:40px;font-size:12px;}
  .nav-chip{min-height:40px;padding:0 14px;font-size:13px;}
  .header-cta .btn{padding:0 16px;font-size:14px;}
  .fit-grid{grid-template-columns:1fr;}
  .step-strip{grid-template-columns:1fr;}
  .step-cell{border-right:0;border-bottom:1px solid var(--line-soft);}
  .step-cell:last-child{border-bottom:0;}
  .banner-inner h1{font-size:27px;}
  .banner-lead{font-size:15px;line-height:26px;}
  .banner-actions .btn{width:100%;}
  .filter-bar{padding:12px;gap:8px;}
  .filter-chip{min-height:42px;padding:0 15px;font-size:13px;}
  .faq-block{padding:4px 18px;}
  .faq-item summary{font-size:15px;line-height:24px;padding:18px 0;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding:48px 0 32px;}
  .footer-bottom{flex-direction:column;}
  .modal{padding:0;align-items:flex-end;}
  .modal-panel{max-width:100%;max-height:92vh;border-radius:20px 20px 0 0;padding:24px 20px 28px;}
}

/* roulang page: category3 */
:root{
    --ink:#211B29;
    --plum:#2A2036;
    --gold:#C99A4B;
    --gold-deep:#D6A447;
    --teal:#2E8F8A;
    --teal-soft:#E4F1F0;
    --paper:#F7F2E8;
    --card:#FFFDF8;
    --text:#4A4352;
    --muted:#7D7486;
    --line:#E4D8C4;
    --gold-soft:#F4E8D3;
    --radius:14px;
    --radius-lg:18px;
    --shadow:0 8px 24px rgba(42,32,54,.06);
    --shadow-hover:0 14px 32px rgba(42,32,54,.10);
    --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--sans);
    font-size:16px;
    line-height:1.75;
    color:var(--text);
    background:var(--paper);
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;
  }
  img{max-width:100%;display:block;height:auto;}
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;font-size:inherit;cursor:pointer;border:0;background:none;color:inherit;}
  input,select,textarea{font-family:inherit;font-size:16px;color:var(--text);}
  ul,ol{margin:0;padding:0;list-style:none;}
  h1,h2,h3,h4,p{margin:0;}
  :focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px;}

  .container{width:100%;max-width:1200px;margin:0 auto;padding-left:20px;padding-right:20px;}
  @media (min-width:1024px){.container{padding-left:32px;padding-right:32px;}}

  /* ---------- header ---------- */
  .site-header{
    position:sticky;top:0;z-index:60;
    background:rgba(247,242,232,.95);
    border-bottom:1px solid var(--line);
    backdrop-filter:none;
  }
  .header-inner{
    display:flex;align-items:center;gap:16px;
    flex-wrap:wrap;padding-top:12px;padding-bottom:12px;
  }
  .brand{display:flex;align-items:center;gap:10px;min-height:44px;}
  .brand-mark{
    display:inline-flex;align-items:center;justify-content:center;
    width:42px;height:42px;flex:0 0 42px;
    border-radius:10px;
    background:var(--plum);
    color:var(--gold);
    font-size:13px;font-weight:700;letter-spacing:.04em;
    border:1px solid rgba(201,154,75,.45);
  }
  .brand-text{display:flex;flex-direction:column;line-height:1.25;}
  .brand-name{font-size:17px;font-weight:800;color:var(--ink);letter-spacing:.01em;}
  .brand-sub{font-size:12px;color:var(--muted);letter-spacing:.02em;}
  .header-cta{margin-left:auto;}
  .nav-chips{
    order:3;width:100%;
    display:flex;gap:4px;
    padding:4px;border-radius:999px;
    background:#F1E9DA;
    overflow-x:auto;-webkit-overflow-scrolling:touch;
    scrollbar-width:none;
  }
  .nav-chips::-webkit-scrollbar{display:none;}
  .nav-chip{
    flex:0 0 auto;
    display:inline-flex;align-items:center;justify-content:center;
    min-height:40px;padding:0 16px;border-radius:999px;
    font-size:15px;font-weight:500;color:var(--muted);
    border:1px solid transparent;
    transition:background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
    white-space:nowrap;
  }
  .nav-chip:hover{background:rgba(255,253,248,.75);color:var(--plum);}
  .nav-chip.is-active{
    background:var(--card);color:var(--plum);font-weight:700;
    border-color:var(--line);
    box-shadow:0 2px 8px rgba(42,32,54,.08);
  }
  @media (min-width:1024px){
    .header-inner{flex-wrap:nowrap;gap:24px;}
    .nav-chips{order:2;width:auto;margin:0 auto;}
    .header-cta{order:3;margin-left:0;}
    .brand-sub{font-size:12.5px;}
  }

  /* ---------- buttons ---------- */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:44px;padding:0 20px;border-radius:10px;
    font-size:15px;font-weight:700;line-height:1;
    transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
  }
  .btn-primary{
    background:var(--gold);color:var(--plum);
    box-shadow:0 6px 18px rgba(201,154,75,.28);
  }
  .btn-primary:hover{background:var(--gold-deep);transform:translateY(-1px);box-shadow:0 10px 24px rgba(201,154,75,.34);}
  .btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(201,154,75,.28);}
  .btn-ghost{
    background:transparent;color:var(--plum);border:1px solid var(--line);
  }
  .btn-ghost:hover{background:#F1E9DA;border-color:#D8CCB9;}
  .btn-ghost:active{background:#EBE0CC;}
  .btn-on-dark{
    background:transparent;color:#FFFDF8;border:1px solid rgba(255,253,248,.42);
  }
  .btn-on-dark:hover{background:rgba(255,253,248,.12);border-color:rgba(255,253,248,.7);}
  .btn-block{width:100%;}
  .link-arrow{
    display:inline-flex;align-items:center;gap:6px;
    font-size:15px;font-weight:700;color:#A87C2B;
    border-bottom:1px solid transparent;transition:border-color .18s ease,color .18s ease;
  }
  .link-arrow:hover{color:var(--gold-deep);border-bottom-color:var(--gold-deep);}

  /* ---------- hero ---------- */
  .page-hero{
    position:relative;overflow:hidden;
    background-image:linear-gradient(100deg,rgba(42,32,54,.92) 0%,rgba(42,32,54,.80) 55%,rgba(42,32,54,.72) 100%),url("/assets/images/backpic/back-2.png");
    background-size:cover;background-position:center;
    color:#FFFDF8;
  }
  .page-hero::after{
    content:"";position:absolute;left:0;right:0;bottom:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(201,154,75,.6),transparent);
  }
  .hero-stars{
    position:absolute;inset:0;pointer-events:none;
    background-image:
      radial-gradient(1.6px 1.6px at 12% 26%,rgba(201,154,75,.9),transparent 62%),
      radial-gradient(1.2px 1.2px at 27% 72%,rgba(255,253,248,.72),transparent 62%),
      radial-gradient(1.4px 1.4px at 46% 18%,rgba(255,253,248,.6),transparent 62%),
      radial-gradient(1.2px 1.2px at 63% 58%,rgba(201,154,75,.75),transparent 62%),
      radial-gradient(1.6px 1.6px at 78% 30%,rgba(255,253,248,.65),transparent 62%),
      radial-gradient(1.1px 1.1px at 88% 76%,rgba(201,154,75,.7),transparent 62%),
      radial-gradient(1px 1px at 35% 44%,rgba(255,253,248,.45),transparent 62%);
    opacity:.85;
  }
  .page-hero-inner{position:relative;z-index:2;padding:52px 0 56px;}
  .hero-eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;border-radius:999px;
    border:1px solid rgba(201,154,75,.5);
    background:rgba(201,154,75,.12);
    color:#EBD3A6;font-size:12.5px;font-weight:700;letter-spacing:.04em;
  }
  .page-hero h1{
    margin-top:18px;
    font-size:clamp(26px,4.4vw,40px);
    line-height:1.22;font-weight:800;letter-spacing:.01em;
    color:#FFFDF8;
  }
  .hero-lead{
    margin-top:16px;max-width:640px;
    font-size:16px;line-height:1.85;color:rgba(255,253,248,.82);
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
  .hero-meta{
    margin-top:26px;display:flex;flex-wrap:wrap;gap:10px 22px;
    font-size:13px;color:rgba(255,253,248,.66);
  }
  .hero-meta span{display:inline-flex;align-items:center;gap:7px;}
  .dot-teal{width:6px;height:6px;border-radius:50%;background:var(--teal);display:inline-block;}

  /* ---------- sections ---------- */
  .section{padding:56px 0;}
  @media (min-width:768px){.section{padding:72px 0;}}
  @media (min-width:1024px){.section{padding:88px 0;}}
  .section-head{max-width:760px;margin-bottom:36px;}
  .section-index{
    display:inline-flex;align-items:center;gap:10px;
    font-size:12px;font-weight:700;letter-spacing:.16em;
    color:var(--gold);text-transform:uppercase;
  }
  .section-index::before{content:"";width:28px;height:1px;background:var(--gold);display:inline-block;}
  .section-head h2{
    margin-top:12px;
    font-size:clamp(23px,3vw,30px);line-height:1.3;font-weight:700;color:var(--ink);
  }
  .section-head p{margin-top:12px;font-size:15.5px;line-height:1.85;color:var(--muted);max-width:660px;}

  /* ---------- timeline ---------- */
  .timeline{position:relative;display:grid;gap:20px;}
  .timeline-item{
    position:relative;
    display:grid;grid-template-columns:44px 1fr;gap:16px;
    align-items:start;
  }
  .timeline-rail{position:relative;display:flex;justify-content:center;}
  .timeline-rail::before{
    content:"";position:absolute;top:44px;bottom:-20px;left:50%;
    width:1px;background:linear-gradient(180deg,rgba(201,154,75,.7),rgba(201,154,75,.15));
    transform:translateX(-50%);
  }
  .timeline-item:last-child .timeline-rail::before{display:none;}
  .timeline-num{
    width:44px;height:44px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    background:var(--card);border:1px solid var(--line);
    color:var(--gold);font-size:14px;font-weight:800;
    font-variant-numeric:tabular-nums;
    box-shadow:0 4px 12px rgba(42,32,54,.05);
  }
  .timeline-card{
    background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius-lg);padding:22px 22px 20px;
    box-shadow:var(--shadow);
    transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
  }
  .timeline-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-2px);border-color:#D8CCB9;}
  .timeline-card h3{font-size:19px;font-weight:700;color:var(--ink);line-height:1.4;}
  .timeline-card > p{margin-top:8px;font-size:15px;line-height:1.85;color:var(--text);}
  .trio{display:grid;gap:12px;margin-top:16px;}
  @media (min-width:900px){.trio{grid-template-columns:repeat(3,1fr);}}
  .trio-block{
    border:1px solid var(--line);border-radius:12px;
    padding:14px;background:#FBF7EE;
  }
  .trio-block.is-teal{background:var(--teal-soft);border-color:#CFE6E3;}
  .trio-label{
    display:inline-flex;align-items:center;gap:6px;
    font-size:12px;font-weight:700;letter-spacing:.06em;
    color:var(--teal);margin-bottom:6px;
  }
  .trio-label.is-gold{color:#A87C2B;}
  .trio-block p{font-size:14.5px;line-height:1.8;color:var(--text);}

  /* ---------- record panel ---------- */
  .record-grid{display:grid;gap:24px;}
  @media (min-width:960px){.record-grid{grid-template-columns:1.05fr .95fr;align-items:center;gap:36px;}}
  .figure-card{
    position:relative;overflow:hidden;border-radius:var(--radius-lg);
    border:1px solid var(--line);background:var(--plum);
    box-shadow:var(--shadow);
  }
  .figure-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;}
  .figure-caption{
    position:absolute;left:0;right:0;bottom:0;
    padding:16px 18px;
    background:linear-gradient(180deg,rgba(42,32,54,0),rgba(42,32,54,.88));
    color:rgba(255,253,248,.86);font-size:12.5px;line-height:1.7;
  }
  .record-list{display:grid;gap:12px;margin-top:24px;}
  .record-item{
    display:grid;grid-template-columns:auto 1fr;gap:14px;
    padding:16px 18px;border:1px solid var(--line);border-radius:var(--radius);
    background:var(--card);
    transition:background .18s ease,border-color .18s ease,transform .18s ease;
  }
  .record-item:hover{background:#FBF7EE;border-color:#D8CCB9;transform:translateY(-1px);}
  .record-key{
    font-size:12px;font-weight:800;letter-spacing:.06em;color:var(--teal);
    padding-top:3px;font-variant-numeric:tabular-nums;
  }
  .record-item h3{font-size:16px;font-weight:700;color:var(--ink);}
  .record-item p{margin-top:4px;font-size:14.5px;line-height:1.8;color:var(--text);}

  /* ---------- faq ---------- */
  .faq-wrap{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
    padding:4px 22px;box-shadow:var(--shadow);
  }
  .faq-item{border-top:1px solid var(--line);}
  .faq-item:first-child{border-top:0;}
  .faq-item summary{
    display:flex;align-items:flex-start;justify-content:space-between;gap:16px;
    padding:20px 0;cursor:pointer;list-style:none;
    font-size:16px;font-weight:700;color:var(--ink);line-height:1.6;
    transition:color .18s ease;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{color:#A87C2B;}
  .faq-plus{
    flex:0 0 auto;width:26px;height:26px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    border:1px solid var(--line);color:var(--teal);
    font-size:16px;font-weight:700;line-height:1;
    transition:transform .22s ease,background .18s ease,border-color .18s ease;
    margin-top:2px;
  }
  .faq-item summary:hover .faq-plus{background:var(--teal-soft);border-color:#CFE6E3;}
  .faq-item[open] .faq-plus{transform:rotate(45deg);background:var(--teal);color:#FFFDF8;border-color:var(--teal);}
  .faq-answer{padding:0 0 20px;font-size:15px;line-height:1.9;color:var(--text);max-width:44em;}
  .faq-answer strong{color:var(--ink);}

  /* ---------- cta strip ---------- */
  .cta-strip{
    position:relative;overflow:hidden;
    border-radius:var(--radius-lg);
    background:var(--plum);
    color:#FFFDF8;
    padding:32px 24px;
    box-shadow:0 14px 32px rgba(42,32,54,.16);
  }
  .cta-strip::before{
    content:"";position:absolute;top:0;left:0;right:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(201,154,75,.65),transparent);
  }
  .cta-inner{position:relative;z-index:2;display:grid;gap:20px;}
  @media (min-width:900px){.cta-inner{grid-template-columns:1fr auto;align-items:center;gap:32px;}}
  .cta-strip h2{font-size:clamp(20px,2.6vw,26px);font-weight:700;line-height:1.35;}
  .cta-strip p{margin-top:10px;font-size:14.5px;line-height:1.85;color:rgba(255,253,248,.76);max-width:640px;}
  .cta-actions{display:flex;flex-direction:column;gap:10px;}
  .privacy-note{font-size:12.5px;line-height:1.75;color:rgba(255,253,248,.6);max-width:300px;}
  .privacy-note a{color:#EBD3A6;border-bottom:1px solid rgba(235,211,166,.5);}
  .privacy-note a:hover{color:#FFFDF8;border-bottom-color:#FFFDF8;}

  /* ---------- footer ---------- */
  .site-footer{
    position:relative;margin-top:8px;
    background:var(--plum);color:rgba(255,253,248,.72);
  }
  .site-footer::before{
    content:"";position:absolute;top:0;left:0;right:0;height:1px;
    background:linear-gradient(90deg,transparent,rgba(201,154,75,.7),transparent);
  }
  .footer-inner{padding:52px 0 26px;}
  .footer-grid{display:grid;gap:32px;}
  @media (min-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:36px;}}
  @media (min-width:1024px){.footer-grid{grid-template-columns:1.35fr .8fr .9fr .85fr;gap:40px;}}
  .footer-brand-name{font-size:17px;font-weight:800;color:#FFFDF8;letter-spacing:.01em;}
  .footer-brand-desc{margin-top:12px;font-size:13.5px;line-height:1.9;color:rgba(255,253,248,.66);max-width:340px;}
  .footer-col h4{font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--gold);margin-bottom:14px;}
  .footer-col ul{display:grid;gap:10px;}
  .footer-col a{
    font-size:14px;color:rgba(255,253,248,.72);
    transition:color .18s ease,padding-left .18s ease;
    display:inline-block;
  }
  .footer-col a:hover{color:#FFFDF8;padding-left:3px;}
  .footer-bottom{
    margin-top:36px;padding-top:18px;
    border-top:1px solid rgba(255,253,248,.12);
    display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
    font-size:12.5px;color:rgba(255,253,248,.5);
  }

  /* ---------- modal ---------- */
  .modal{position:fixed;inset:0;z-index:120;display:flex;align-items:flex-end;justify-content:center;}
  .modal[hidden]{display:none;}
  .modal-mask{position:absolute;inset:0;background:rgba(33,27,41,.62);}
  .modal-panel{
    position:relative;z-index:2;width:100%;max-width:560px;
    background:var(--card);border:1px solid var(--line);
    border-radius:20px 20px 0 0;
    padding:22px 20px 26px;
    max-height:92vh;overflow-y:auto;
    box-shadow:0 -10px 40px rgba(42,32,54,.28);
    animation:drawerUp .26s ease;
  }
  @keyframes drawerUp{from{transform:translateY(24px);opacity:.6;}to{transform:translateY(0);opacity:1;}}
  @media (min-width:768px){
    .modal{align-items:center;padding:24px;}
    .modal-panel{border-radius:var(--radius-lg);padding:26px 26px 28px;max-height:88vh;}
  }
  .modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;}
  .modal-head h2{font-size:20px;font-weight:800;color:var(--ink);line-height:1.35;}
  .modal-close{
    width:44px;height:44px;flex:0 0 44px;border-radius:10px;
    display:flex;align-items:center;justify-content:center;
    font-size:22px;line-height:1;color:var(--muted);
    border:1px solid var(--line);background:#FBF7EE;
    transition:background .18s ease,color .18s ease;
  }
  .modal-close:hover{background:#F1E9DA;color:var(--plum);}
  .modal-desc{margin-top:6px;font-size:13.5px;line-height:1.8;color:var(--muted);}
  .lead-form{margin-top:18px;display:grid;gap:14px;}
  .field label{display:block;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:6px;}
  .field input,.field select,.field textarea{
    width:100%;min-height:44px;padding:10px 12px;
    border:1px solid #D8CCB9;border-radius:10px;background:#FFFDF8;
    transition:border-color .18s ease,box-shadow .18s ease;
  }
  .field textarea{min-height:88px;resize:vertical;line-height:1.7;}
  .field input:focus,.field select:focus,.field textarea:focus{
    border-color:var(--teal);box-shadow:0 0 0 3px rgba(46,143,138,.14);outline:none;
  }
  .field input::placeholder,.field textarea::placeholder{color:#A79DAE;}
  .form-note{font-size:12.5px;line-height:1.8;color:var(--muted);}
  .form-note a{color:#A87C2B;border-bottom:1px solid rgba(168,124,43,.4);}
  .form-note a:hover{color:var(--gold-deep);border-bottom-color:var(--gold-deep);}
  body.is-locked{overflow:hidden;}

  @media (max-width:520px){
    .brand-name{font-size:15.5px;}
    .brand-sub{display:none;}
    .page-hero-inner{padding:40px 0 44px;}
    .hero-actions .btn{width:100%;}
    .cta-strip{padding:26px 18px;}
    .faq-wrap{padding:2px 16px;}
  }

/* roulang page: category4 */
:root {
      --ink: #2A2036;
      --ink-soft: #3A2E4A;
      --gold: #C99A4B;
      --gold-deep: #D6A447;
      --teal: #2E8F8A;
      --paper: #F7F2E8;
      --paper-deep: #F1E9D9;
      --card: #FFFDF8;
      --text: #4A4352;
      --title: #211B29;
      --muted: #7D7486;
      --line: #E4D8C4;
      --radius-sm: 6px;
      --radius: 14px;
      --radius-lg: 18px;
      --shadow: 0 8px 24px rgba(42, 32, 54, .06);
      --shadow-hover: 0 14px 32px rgba(42, 32, 54, .10);
    }

    * { box-sizing: border-box; }

    html { -webkit-text-size-adjust: 100%; }

    body {
      margin: 0;
      background: var(--paper);
      color: var(--text);
      font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
      font-size: 16px;
      line-height: 28px;
      font-weight: 400;
      -webkit-font-smoothing: antialiased;
    }

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

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

    a.text-link {
      color: #A87B2E;
      border-bottom: 1px solid rgba(168, 123, 46, .35);
      transition: color .2s ease, border-color .2s ease;
    }
    a.text-link:hover { color: var(--gold-deep); border-color: var(--gold-deep); }

    button { font-family: inherit; }

    ul, ol { margin: 0; padding: 0; list-style: none; }

    h1, h2, h3, h4 { margin: 0; color: var(--title); }

    p { margin: 0; }

    :focus-visible {
      outline: 2px solid var(--teal);
      outline-offset: 2px;
    }

    .container {
      width: 100%;
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 32px;
    }

    /* ---------- Header ---------- */
    .site-header {
      position: sticky;
      top: 0;
      z-index: 60;
      background: rgba(247, 242, 232, .96);
      border-bottom: 1px solid var(--line);
    }

    .header-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      min-height: 76px;
      padding-top: 12px;
      padding-bottom: 12px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
      flex: 0 0 auto;
    }

    .brand-mark {
      width: 44px;
      height: 44px;
      border-radius: 12px;
      background: var(--ink);
      color: var(--gold);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .04em;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(201, 154, 75, .5);
    }

    .brand-text { display: flex; flex-direction: column; line-height: 1.25; }

    .brand-name {
      font-size: 16px;
      font-weight: 800;
      color: var(--title);
      letter-spacing: .01em;
    }

    .brand-sub {
      font-size: 12px;
      color: var(--muted);
      margin-top: 2px;
    }

    .nav-chips {
      display: flex;
      align-items: center;
      gap: 4px;
      background: var(--paper-deep);
      border-radius: 999px;
      padding: 5px;
      overflow-x: auto;
      scrollbar-width: none;
      flex: 1 1 auto;
      justify-content: center;
    }
    .nav-chips::-webkit-scrollbar { display: none; }

    .nav-chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 36px;
      padding: 0 16px;
      border-radius: 999px;
      font-size: 14px;
      font-weight: 500;
      color: var(--muted);
      white-space: nowrap;
      border: 1px solid transparent;
      transition: background .2s ease, color .2s ease, border-color .2s ease;
    }

    .nav-chip:hover { background: rgba(255, 253, 248, .8); color: var(--title); }

    .nav-chip.is-active {
      background: var(--card);
      color: var(--ink);
      font-weight: 700;
      border-color: var(--line);
      box-shadow: 0 2px 8px rgba(42, 32, 54, .07);
    }

    .header-cta { flex: 0 0 auto; }

    /* ---------- Buttons ---------- */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 0 22px;
      border-radius: 10px;
      font-size: 14px;
      font-weight: 700;
      border: 1px solid transparent;
      cursor: pointer;
      transition: background .2s ease, color .2s ease, border-color .2s ease, transform .15s ease, box-shadow .2s ease;
    }

    .btn:active { transform: translateY(0); }

    .btn-primary {
      background: var(--gold);
      color: var(--ink);
      box-shadow: 0 6px 16px rgba(201, 154, 75, .26);
    }
    .btn-primary:hover { background: var(--gold-deep); transform: translateY(-1px); box-shadow: 0 10px 22px rgba(201, 154, 75, .3); }

    .btn-ghost {
      background: transparent;
      color: var(--ink);
      border-color: var(--line);
    }
    .btn-ghost:hover { background: var(--paper-deep); }

    .btn-light-ghost {
      background: rgba(255, 253, 248, .06);
      color: #FFFDF8;
      border-color: rgba(255, 253, 248, .38);
    }
    .btn-light-ghost:hover { background: rgba(255, 253, 248, .16); border-color: rgba(255, 253, 248, .6); }

    /* ---------- Page hero ---------- */
    .page-hero {
      position: relative;
      overflow: hidden;
      background: var(--ink) url("/assets/images/backpic/back-2.png") center / cover no-repeat;
      color: #FFFDF8;
    }

    .page-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(42, 32, 54, .9) 0%, rgba(42, 32, 54, .78) 100%);
    }

    .page-hero::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background-image:
        radial-gradient(1.6px 1.6px at 12% 28%, rgba(255, 253, 248, .55), transparent 62%),
        radial-gradient(1.4px 1.4px at 78% 20%, rgba(255, 253, 248, .42), transparent 62%),
        radial-gradient(1.2px 1.2px at 46% 74%, rgba(201, 154, 75, .8), transparent 62%),
        radial-gradient(1.2px 1.2px at 88% 66%, rgba(255, 253, 248, .38), transparent 62%),
        radial-gradient(1.6px 1.6px at 30% 88%, rgba(201, 154, 75, .55), transparent 62%);
    }

    .page-hero .container {
      position: relative;
      z-index: 2;
      padding-top: 68px;
      padding-bottom: 68px;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 8px;
      font-size: 13px;
      color: rgba(255, 253, 248, .62);
      margin-bottom: 22px;
    }
    .breadcrumb a { color: rgba(255, 253, 248, .78); transition: color .2s ease; }
    .breadcrumb a:hover { color: var(--gold); }
    .breadcrumb .sep { color: rgba(255, 253, 248, .35); }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .06em;
      color: var(--gold);
      margin-bottom: 16px;
    }
    .eyebrow::before {
      content: "";
      width: 26px;
      height: 1px;
      background: var(--gold);
      display: inline-block;
    }

    .page-hero h1 {
      font-size: clamp(28px, 3.6vw, 42px);
      line-height: 1.2;
      font-weight: 800;
      color: #FFFDF8;
      max-width: 22ch;
      letter-spacing: .01em;
    }

    .hero-lead {
      margin-top: 18px;
      max-width: 62ch;
      font-size: 15.5px;
      line-height: 30px;
      color: rgba(255, 253, 248, .82);
    }

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

    .hero-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 26px;
    }

    .chip-soft {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 0 12px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 500;
      color: rgba(255, 253, 248, .82);
      border: 1px solid rgba(255, 253, 248, .26);
      background: rgba(255, 253, 248, .06);
    }

    /* ---------- Section ---------- */
    .section { padding: 76px 0; }
    .section-tight { padding: 56px 0; }

    .section-head { margin-bottom: 36px; }

    .section-kicker {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .08em;
      color: var(--gold);
      margin-bottom: 10px;
      font-variant-numeric: tabular-nums;
    }

    .section-title {
      font-size: 28px;
      line-height: 1.28;
      font-weight: 700;
      color: var(--title);
    }

    .section-desc {
      margin-top: 12px;
      font-size: 15px;
      line-height: 28px;
      color: var(--muted);
      max-width: 60ch;
    }

    /* ---------- Doc layout ---------- */
    .doc-layout {
      display: grid;
      grid-template-columns: 256px minmax(0, 1fr);
      gap: 44px;
      align-items: start;
    }

    .toc {
      position: sticky;
      top: 104px;
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius);
      padding: 20px 18px;
      box-shadow: var(--shadow);
    }

    .toc-title {
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .08em;
      color: var(--muted);
      margin-bottom: 12px;
      padding-left: 6px;
    }

    .toc-list { display: flex; flex-direction: column; gap: 2px; }

    .toc-link {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 9px 10px;
      border-radius: 8px;
      font-size: 14px;
      color: var(--text);
      border-left: 2px solid transparent;
      transition: background .2s ease, color .2s ease, border-color .2s ease;
    }

    .toc-link:hover {
      background: var(--paper-deep);
      color: var(--title);
      border-left-color: var(--gold);
    }

    .toc-num {
      font-size: 12px;
      font-weight: 700;
      color: var(--gold-deep);
      font-variant-numeric: tabular-nums;
    }

    .toc-note {
      margin-top: 16px;
      padding: 12px 10px 0;
      border-top: 1px dashed var(--line);
      font-size: 12px;
      line-height: 20px;
      color: var(--muted);
    }

    .doc-main { display: flex; flex-direction: column; gap: 24px; }

    .doc-card {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 28px;
      box-shadow: var(--shadow);
      scroll-margin-top: 104px;
      transition: box-shadow .25s ease;
    }
    .doc-card:hover { box-shadow: var(--shadow-hover); }

    .doc-card h2 {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 21px;
      line-height: 1.35;
      font-weight: 700;
      margin-bottom: 14px;
    }

    .doc-card h2::before {
      content: "";
      width: 3px;
      height: 18px;
      border-radius: 2px;
      background: var(--gold);
      display: inline-block;
      flex: 0 0 auto;
    }

    .doc-card h3 {
      font-size: 16px;
      font-weight: 700;
      margin: 22px 0 8px;
    }

    .doc-card p {
      font-size: 15px;
      line-height: 28px;
      color: var(--text);
    }

    .doc-card p + p { margin-top: 12px; }

    .doc-note {
      margin-top: 16px;
      padding: 14px 16px;
      background: var(--paper-deep);
      border-left: 3px solid var(--gold);
      border-radius: 0 10px 10px 0;
      font-size: 14px;
      line-height: 26px;
      color: var(--text);
    }

    .point-list { margin-top: 16px; display: flex; flex-direction: column; gap: 12px; }

    .point-list li {
      position: relative;
      padding-left: 22px;
      font-size: 15px;
      line-height: 27px;
      color: var(--text);
    }

    .point-list li::before {
      content: "";
      position: absolute;
      left: 4px;
      top: 11px;
      width: 7px;
      height: 7px;
      border-radius: 2px;
      background: var(--teal);
      opacity: .8;
    }

    .point-list li strong { color: var(--title); font-weight: 700; }

    .status-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }

    .badge {
      display: inline-flex;
      align-items: center;
      min-height: 30px;
      padding: 0 12px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      line-height: 1;
      border: 1px solid transparent;
    }
    .badge-gold { background: #F7EBD4; color: #8A6524; border-color: #EBD9B7; }
    .badge-teal { background: #E1F0EE; color: #1F6B67; border-color: #C6E3E0; }
    .badge-violet { background: #ECE7F1; color: #4B3A5E; border-color: #DCD2E7; }

    /* ---------- Table ---------- */
    .table-scroll {
      margin-top: 18px;
      overflow-x: auto;
      border: 1px solid var(--line);
      border-radius: 12px;
      background: #FFFEFA;
    }

    .doc-table {
      width: 100%;
      min-width: 640px;
      border-collapse: collapse;
      font-size: 14px;
      line-height: 24px;
    }

    .doc-table thead th {
      text-align: left;
      padding: 12px 16px;
      background: var(--paper-deep);
      color: var(--title);
      font-weight: 700;
      font-size: 13px;
      white-space: nowrap;
      border-bottom: 1px solid var(--line);
    }

    .doc-table tbody td {
      padding: 14px 16px;
      color: var(--text);
      border-bottom: 1px solid var(--line);
      vertical-align: top;
    }

    .doc-table tbody tr:last-child td { border-bottom: 0; }
    .doc-table tbody tr:hover td { background: #FBF6EC; }
    .doc-table td:first-child { color: var(--title); font-weight: 700; }

    /* ---------- Notice timeline ---------- */
    .notice-list { margin-top: 8px; }

    .notice-row {
      display: grid;
      grid-template-columns: 108px minmax(0, 1fr);
      gap: 22px;
      padding: 20px 0;
      border-bottom: 1px dashed var(--line);
    }
    .notice-row:last-child { border-bottom: 0; padding-bottom: 0; }

    .notice-date {
      font-size: 13px;
      font-weight: 700;
      color: #A87B2E;
      font-variant-numeric: tabular-nums;
      letter-spacing: .02em;
      padding-top: 2px;
    }

    .notice-title {
      font-size: 16px;
      font-weight: 700;
      color: var(--title);
      line-height: 1.45;
      margin-bottom: 6px;
    }

    .notice-text {
      font-size: 14px;
      line-height: 26px;
      color: var(--text);
    }

    /* ---------- Contact strip ---------- */
    .contact-box {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 26px 28px;
      box-shadow: var(--shadow);
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .contact-box h3 {
      font-size: 17px;
      font-weight: 700;
      margin-bottom: 6px;
    }

    .contact-box p {
      font-size: 14px;
      line-height: 26px;
      color: var(--muted);
      max-width: 52ch;
    }

    .contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }

    /* ---------- FAQ ---------- */
    .faq-wrap {
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: var(--radius-lg);
      padding: 6px 28px;
      box-shadow: var(--shadow);
    }

    .faq-item { border-bottom: 1px solid var(--line); }
    .faq-item:last-child { border-bottom: 0; }

    .faq-item summary {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
      padding: 20px 12px;
      margin: 0 -12px;
      border-radius: 10px;
      font-size: 16px;
      font-weight: 700;
      color: var(--title);
      cursor: pointer;
      list-style: none;
      transition: background .2s ease;
    }
    .faq-item summary::-webkit-details-marker { display: none; }
    .faq-item summary:hover { background: var(--paper-deep); }

    .faq-item summary::after {
      content: "+";
      flex: 0 0 auto;
      width: 24px;
      height: 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      border: 1px solid var(--line);
      color: var(--gold-deep);
      font-size: 16px;
      font-weight: 700;
      line-height: 1;
      transition: transform .2s ease, background .2s ease, color .2s ease;
    }

    .faq-item[open] summary::after {
      content: "−";
      background: var(--gold);
      color: var(--ink);
      border-color: var(--gold);
      transform: rotate(180deg);
    }

    .faq-answer {
      padding: 0 12px 22px;
      margin: 0 -12px;
      font-size: 15px;
      line-height: 27px;
      color: var(--text);
    }

    /* ---------- Mini CTA ---------- */
    .mini-cta {
      position: relative;
      overflow: hidden;
      background: var(--ink);
      color: #FFFDF8;
      border-radius: var(--radius-lg);
      padding: 32px;
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .mini-cta::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background-image:
        radial-gradient(1.4px 1.4px at 84% 26%, rgba(201, 154, 75, .75), transparent 62%),
        radial-gradient(1.2px 1.2px at 68% 76%, rgba(255, 253, 248, .4), transparent 62%),
        radial-gradient(1.2px 1.2px at 92% 60%, rgba(255, 253, 248, .3), transparent 62%);
    }

    .mini-cta > * { position: relative; z-index: 2; }

    .mini-cta h2 {
      font-size: 20px;
      line-height: 1.4;
      font-weight: 700;
      color: #FFFDF8;
      margin-bottom: 8px;
    }

    .mini-cta p {
      font-size: 14px;
      line-height: 26px;
      color: rgba(255, 253, 248, .72);
      max-width: 56ch;
    }

    .mini-cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

    /* ---------- Footer ---------- */
    .site-footer {
      position: relative;
      background: var(--ink);
      color: rgba(255, 253, 248, .72);
      margin-top: 8px;
      padding-top: 64px;
    }

    .site-footer::before {
      content: "";
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(201, 154, 75, .55), transparent);
    }

    .footer-inner { padding-bottom: 0; }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.7fr 1fr 1fr 1fr;
      gap: 40px;
      padding-bottom: 48px;
    }

    .footer-brand-name {
      font-size: 18px;
      font-weight: 800;
      color: #FFFDF8;
      margin-bottom: 12px;
    }

    .footer-brand-desc {
      font-size: 13.5px;
      line-height: 26px;
      color: rgba(255, 253, 248, .62);
      max-width: 40ch;
    }

    .footer-col h4 {
      font-size: 14px;
      font-weight: 700;
      color: #FFFDF8;
      margin-bottom: 14px;
    }

    .footer-col ul { display: flex; flex-direction: column; gap: 10px; }

    .footer-col a {
      font-size: 13.5px;
      color: rgba(255, 253, 248, .66);
      transition: color .2s ease;
    }
    .footer-col a:hover { color: var(--gold); }

    .footer-bottom {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      padding: 20px 0 28px;
      border-top: 1px solid rgba(255, 253, 248, .12);
      font-size: 12.5px;
      line-height: 22px;
      color: rgba(255, 253, 248, .52);
    }

    /* ---------- Modal ---------- */
    .modal {
      position: fixed;
      inset: 0;
      z-index: 120;
      display: none;
      align-items: center;
      justify-content: center;
      padding: 24px;
    }
    .modal.is-open { display: flex; }

    .modal-mask {
      position: absolute;
      inset: 0;
      background: rgba(33, 27, 41, .64);
    }

    .modal-panel {
      position: relative;
      width: 100%;
      max-width: 560px;
      max-height: 90vh;
      overflow-y: auto;
      background: var(--card);
      border-radius: 18px;
      padding: 30px;
      box-shadow: 0 28px 64px rgba(33, 27, 41, .36);
    }

    .modal-panel h2 {
      font-size: 21px;
      font-weight: 800;
      color: var(--title);
      margin-bottom: 8px;
      padding-right: 44px;
    }

    .modal-lead {
      font-size: 13.5px;
      line-height: 24px;
      color: var(--muted);
      margin-bottom: 20px;
    }

    .modal-close {
      position: absolute;
      top: 14px;
      right: 14px;
      width: 44px;
      height: 44px;
      border-radius: 10px;
      border: 1px solid var(--line);
      background: var(--paper);
      color: var(--ink);
      font-size: 18px;
      line-height: 1;
      cursor: pointer;
      transition: background .2s ease, color .2s ease;
    }
    .modal-close:hover { background: var(--paper-deep); color: var(--title); }

    .form-grid { display: flex; flex-direction: column; gap: 16px; }

    .form-field { display: flex; flex-direction: column; }

    .form-label {
      font-size: 13px;
      font-weight: 700;
      color: var(--title);
      margin-bottom: 6px;
    }

    .form-input {
      width: 100%;
      height: 44px;
      padding: 0 14px;
      border: 1px solid #D8CCB9;
      border-radius: 10px;
      background: #FFFEFA;
      color: var(--text);
      font-size: 14px;
      font-family: inherit;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    textarea.form-input {
      height: auto;
      min-height: 96px;
      padding: 12px 14px;
      line-height: 24px;
      resize: vertical;
    }

    .form-input:focus {
      outline: none;
      border-color: var(--teal);
      box-shadow: 0 0 0 3px rgba(46, 143, 138, .16);
    }

    .form-submit { width: 100%; margin-top: 4px; }

    .form-privacy {
      margin-top: 10px;
      font-size: 12.5px;
      line-height: 20px;
      color: var(--muted);
    }

    .form-privacy a {
      color: #A87B2E;
      border-bottom: 1px solid rgba(168, 123, 46, .4);
    }
    .form-privacy a:hover { color: var(--gold-deep); }

    /* ---------- Responsive ---------- */
    @media (max-width: 1023px) {
      .header-inner { flex-wrap: wrap; }
      .nav-chips {
        order: 3;
        width: 100%;
        justify-content: flex-start;
        padding: 5px;
      }
      .doc-layout { grid-template-columns: minmax(0, 1fr); gap: 26px; }
      .toc {
        position: static;
        padding: 14px;
      }
      .toc-title { display: none; }
      .toc-list {
        flex-direction: row;
        gap: 8px;
        overflow-x: auto;
        padding-bottom: 4px;
        scrollbar-width: thin;
      }
      .toc-list li { flex: 0 0 auto; }
      .toc-link {
        background: var(--paper-deep);
        border-radius: 999px;
        border-left: 0;
        padding: 8px 14px;
        font-size: 13px;
        white-space: nowrap;
      }
      .toc-link:hover { border-left: 0; }
      .toc-note { display: none; }
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    }

    @media (max-width: 767px) {
      .container { padding: 0 20px; }
      .site-header { position: sticky; }
      .brand-mark { width: 40px; height: 40px; border-radius: 10px; font-size: 12px; }
      .brand-name { font-size: 15px; }
      .brand-sub { display: none; }
      .header-cta .btn { min-height: 40px; padding: 0 16px; font-size: 13px; }
      .page-hero .container { padding-top: 44px; padding-bottom: 48px; }
      .hero-lead { font-size: 15px; line-height: 28px; }
      .section { padding: 52px 0; }
      .section-tight { padding: 40px 0; }
      .section-title { font-size: 23px; }
      .doc-card { padding: 22px 20px; border-radius: 16px; }
      .doc-card h2 { font-size: 19px; }
      .notice-row { grid-template-columns: minmax(0, 1fr); gap: 8px; }
      .notice-date { padding-top: 0; }
      .contact-box { flex-direction: column; align-items: flex-start; padding: 22px 20px; }
      .contact-actions { width: 100%; }
      .contact-actions .btn { flex: 1 1 auto; }
      .faq-wrap { padding: 4px 20px; }
      .mini-cta { padding: 24px 20px; }
      .mini-cta-actions { width: 100%; }
      .mini-cta-actions .btn { flex: 1 1 auto; }
      .modal { align-items: flex-end; padding: 0; }
      .modal-panel {
        max-width: none;
        border-radius: 20px 20px 0 0;
        padding: 26px 20px 30px;
        max-height: 92vh;
      }
    }

    @media (max-width: 519px) {
      .footer-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
      .hero-actions .btn { width: 100%; }
      .doc-card h2 { font-size: 18px; }
      .toc-link { font-size: 12.5px; padding: 8px 12px; }
    }