/* roulang page: index */
:root{
      --color-primary:#113D35;
      --color-primary-2:#0E7C68;
      --color-primary-dark:#082B25;
      --color-gold:#C8A96A;
      --color-gold-soft:#EFE3C5;
      --color-amber:#B8792A;
      --color-bg:#F7F3EA;
      --color-bg-2:#F4F0E8;
      --color-card:#FFFDF7;
      --color-text:#20231F;
      --color-muted:#667069;
      --color-border:#E5DED2;
      --color-border-dark:rgba(17,61,53,.18);
      --shadow-soft:0 18px 50px rgba(31,38,34,.08);
      --shadow-hover:0 22px 60px rgba(31,38,34,.14);
      --radius-lg:26px;
      --radius-md:18px;
      --radius-sm:12px;
      --container:1180px;
      --space-section:88px;
      --ease:all .22s ease-out;
    }
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 8%, rgba(200,169,106,.18), transparent 28%),
        linear-gradient(180deg,var(--color-bg) 0%,#fffaf0 48%,var(--color-bg-2) 100%);
      font-size:16px;
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      padding-bottom:0;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--color-primary-2);outline:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    input,select,textarea{
      width:100%;
      min-height:50px;
      border:1px solid var(--color-border);
      border-radius:14px;
      padding:12px 14px;
      background:#fffefa;
      color:var(--color-text);
      transition:var(--ease);
      box-shadow:none;
    }
    textarea{min-height:112px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:var(--color-primary-2);
      box-shadow:0 0 0 4px rgba(200,169,106,.22);
      outline:none;
      background:#fff;
    }
    label{font-weight:700;color:var(--color-primary);margin-bottom:6px;font-size:14px}
    .site-container{max-width:var(--container);margin:0 auto;padding:0 22px}
    .section{padding:var(--space-section) 0}
    .section-tight{padding:68px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid rgba(200,169,106,.45);
      border-radius:999px;
      background:rgba(255,253,247,.82);
      color:var(--color-primary);
      font-size:14px;
      font-weight:700;
      box-shadow:0 8px 22px rgba(31,38,34,.05);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-primary-2);
      box-shadow:0 0 0 5px rgba(14,124,104,.12);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-head h2{
      margin:10px 0 0;
      font-size:36px;
      line-height:1.22;
      letter-spacing:-.02em;
      color:var(--color-primary);
      font-weight:800;
    }
    .section-head p{
      max-width:520px;
      margin:0;
      color:var(--color-muted);
      font-size:16px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:48px;
      padding:12px 22px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      cursor:pointer;
      transition:var(--ease);
      line-height:1.2;
      white-space:nowrap;
    }
    .btn-primary{
      background:var(--color-primary);
      color:#fff;
      box-shadow:0 14px 28px rgba(17,61,53,.2);
    }
    .btn-primary:hover,.btn-primary:focus{
      background:var(--color-primary-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 34px rgba(17,61,53,.26);
    }
    .btn-secondary{
      background:rgba(255,253,247,.75);
      color:var(--color-primary);
      border-color:rgba(200,169,106,.65);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:var(--color-gold-soft);
      color:var(--color-primary);
      transform:translateY(-2px);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      font-weight:800;
      color:var(--color-primary);
    }
    .text-link span{transition:transform .2s ease-out}
    .text-link:hover span{transform:translateX(4px)}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(247,243,234,.88);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(229,222,210,.78);
      transition:var(--ease);
    }
    .nav-wrap{
      min-height:76px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .brand-logo{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:15px;
      background:
        linear-gradient(135deg,var(--color-primary) 0%,#1F5B50 62%,var(--color-gold) 100%);
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      letter-spacing:.02em;
      box-shadow:0 12px 30px rgba(17,61,53,.18);
    }
    .brand-text strong{
      display:block;
      color:var(--color-primary);
      font-size:18px;
      line-height:1.15;
      letter-spacing:-.01em;
    }
    .brand-text small{
      display:block;
      color:var(--color-muted);
      font-size:12px;
      margin-top:3px;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:8px;
      flex:1;
    }
    .desktop-nav a{
      position:relative;
      padding:10px 15px;
      border-radius:999px;
      color:#3b443e;
      font-size:15px;
      font-weight:700;
    }
    .desktop-nav a:hover{
      background:rgba(200,169,106,.16);
      color:var(--color-primary);
    }
    .desktop-nav a.active{
      background:var(--color-gold-soft);
      color:var(--color-primary);
    }
    .desktop-nav a.active::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:5px;
      height:2px;
      border-radius:999px;
      background:var(--color-gold);
    }
    .nav-cta{
      margin-left:6px;
      padding-inline:18px;
      min-height:42px;
      font-size:14px;
    }
    .mobile-top-cta{display:none}
    .hero{
      position:relative;
      overflow:hidden;
      padding:72px 0 50px;
    }
    .hero::after{
      content:"";
      position:absolute;
      right:-120px;
      top:30px;
      width:420px;
      height:420px;
      border-radius:50%;
      background:rgba(14,124,104,.09);
      z-index:-1;
    }
    .hero-copy h1{
      margin:18px 0 18px;
      max-width:650px;
      color:var(--color-primary);
      font-size:52px;
      line-height:1.14;
      font-weight:850;
      letter-spacing:-.035em;
    }
    .hero-copy p{
      max-width:620px;
      margin:0 0 24px;
      color:#4f5b54;
      font-size:17px;
      line-height:1.8;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:13px;
      margin:26px 0 22px;
    }
    .trust-strip{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:20px;
    }
    .trust-strip span{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:#fffaf1;
      border:1px solid rgba(229,222,210,.9);
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
    }
    .trust-strip span::before{
      content:"✓";
      color:var(--color-primary-2);
      font-weight:900;
    }
    .hero-visual{
      position:relative;
      min-height:560px;
    }
    .hero-image-card{
      position:absolute;
      inset:0 0 42px 18px;
      border-radius:34px;
      overflow:hidden;
      background:var(--color-primary);
      box-shadow:var(--shadow-soft);
      border:1px solid rgba(255,255,255,.28);
    }
    .hero-image-card img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.72;
      filter:saturate(.92) contrast(1.03);
    }
    .hero-image-card::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(135deg,rgba(17,61,53,.88),rgba(17,61,53,.2) 58%,rgba(200,169,106,.18));
    }
    .entry-flow{
      position:absolute;
      left:0;
      right:24px;
      bottom:0;
      border-radius:26px;
      background:rgba(255,253,247,.94);
      border:1px solid rgba(255,255,255,.65);
      box-shadow:0 22px 60px rgba(31,38,34,.16);
      padding:22px;
      backdrop-filter:blur(10px);
    }
    .entry-flow h3{
      margin:0 0 14px;
      color:var(--color-primary);
      font-size:21px;
      font-weight:800;
    }
    .flow-item{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:13px 0;
      border-top:1px solid rgba(229,222,210,.88);
    }
    .flow-item:first-of-type{border-top:0;padding-top:0}
    .flow-no{
      flex:0 0 32px;
      width:32px;
      height:32px;
      display:grid;
      place-items:center;
      border-radius:11px;
      background:var(--color-primary);
      color:#fff;
      font-weight:900;
      font-size:13px;
    }
    .flow-item strong{display:block;color:var(--color-text);line-height:1.35}
    .flow-item small{display:block;color:var(--color-muted);margin-top:3px;line-height:1.5}
    .live-bar{
      margin-top:30px;
      display:flex;
      align-items:center;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      background:#113D35;
      color:#f8f1df;
      box-shadow:0 16px 36px rgba(17,61,53,.18);
    }
    .live-dot{
      width:10px;
      height:10px;
      border-radius:50%;
      background:#7EE2C7;
      box-shadow:0 0 0 7px rgba(126,226,199,.15);
      flex:none;
    }
    .live-bar b{color:#fff}
    .metric-board{margin-top:20px}
    .metric-card{
      height:100%;
      padding:24px 22px;
      border-radius:22px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:0 12px 34px rgba(31,38,34,.055);
      position:relative;
      overflow:hidden;
      transition:var(--ease);
    }
    .metric-card::before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      width:100%;
      height:4px;
      background:linear-gradient(90deg,var(--color-primary-2),var(--color-gold));
    }
    .metric-card:hover{
      transform:translateY(-4px);
      border-color:rgba(200,169,106,.72);
      box-shadow:var(--shadow-hover);
    }
    .metric-num{
      display:block;
      color:var(--color-primary);
      font-size:42px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.04em;
      margin-bottom:10px;
    }
    .metric-card strong{display:block;font-size:17px;color:var(--color-text);margin-bottom:6px}
    .metric-card p{margin:0;color:var(--color-muted);font-size:14px;line-height:1.65}
    .service-matrix{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);
      gap:22px;
      align-items:stretch;
    }
    .service-feature{
      position:relative;
      overflow:hidden;
      min-height:520px;
      border-radius:30px;
      background:var(--color-primary);
      color:#fff;
      box-shadow:var(--shadow-soft);
    }
    .service-feature img{
      width:100%;
      height:100%;
      object-fit:cover;
      opacity:.42;
      position:absolute;
      inset:0;
    }
    .service-feature::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(17,61,53,.45),rgba(8,43,37,.92));
    }
    .feature-content{
      position:relative;
      z-index:1;
      height:100%;
      min-height:520px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      padding:34px;
    }
    .feature-content .badge,.badge{
      display:inline-flex;
      width:max-content;
      align-items:center;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(200,169,106,.18);
      color:var(--color-primary);
      border:1px solid rgba(200,169,106,.38);
      font-size:13px;
      font-weight:800;
      line-height:1.2;
    }
    .feature-content .badge{
      color:#fff4d2;
      background:rgba(200,169,106,.2);
      border-color:rgba(255,244,210,.25);
    }
    .feature-content h3{
      margin:16px 0 12px;
      font-size:30px;
      line-height:1.25;
      color:#fff;
      font-weight:850;
    }
    .feature-content p{margin:0 0 24px;color:#F4EAD1;max-width:490px}
    .service-small-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .mini-card{
      min-height:248px;
      padding:24px;
      border-radius:24px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:0 12px 34px rgba(31,38,34,.052);
      transition:var(--ease);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .mini-card:hover{
      transform:translateY(-4px);
      border-color:rgba(14,124,104,.32);
      box-shadow:var(--shadow-hover);
    }
    .mini-icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:var(--color-gold-soft);
      color:var(--color-primary);
      font-weight:900;
      margin-bottom:14px;
    }
    .mini-card h3{font-size:21px;color:var(--color-primary);margin:0 0 8px;font-weight:820}
    .mini-card p{margin:0 0 18px;color:var(--color-muted);font-size:15px;line-height:1.7}
    .compare-wrap{
      position:relative;
      padding:30px;
      border-radius:32px;
      background:
        linear-gradient(90deg,rgba(255,253,247,.92),rgba(244,240,232,.88)),
        repeating-linear-gradient(90deg,rgba(17,61,53,.045) 0 1px,transparent 1px 46px);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .compare-card{
      height:100%;
      padding:26px;
      border-radius:24px;
      border:1px solid var(--color-border);
      background:#fffdf7;
    }
    .compare-card.positive{
      background:linear-gradient(180deg,#fffdf7,#eff8f4);
      border-color:rgba(14,124,104,.22);
    }
    .compare-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:16px;
    }
    .compare-title h3{margin:0;color:var(--color-primary);font-size:23px;font-weight:850}
    .compare-label{
      padding:6px 10px;
      border-radius:999px;
      background:#f0ece2;
      color:var(--color-muted);
      font-size:12px;
      font-weight:800;
    }
    .compare-card.positive .compare-label{background:var(--color-gold-soft);color:var(--color-primary)}
    .compare-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:13px;
    }
    .compare-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#4c554f;
    }
    .compare-list li::before{
      flex:0 0 22px;
      width:22px;
      height:22px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:#eee8dd;
      color:#7d7567;
      content:"–";
      font-weight:900;
      line-height:1;
      margin-top:3px;
    }
    .positive .compare-list li::before{
      content:"✓";
      color:#fff;
      background:var(--color-primary-2);
      font-size:12px;
    }
    .switch-chip{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      color:var(--color-primary);
      font-weight:900;
      padding-top:34px;
    }
    .switch-chip span{
      padding:9px 13px;
      border-radius:999px;
      background:var(--color-gold-soft);
      border:1px solid rgba(200,169,106,.5);
    }
    .insight-card{
      border-radius:32px;
      overflow:hidden;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .insight-image{
      height:100%;
      min-height:430px;
      background:#d8d0c2;
    }
    .insight-image img{
      width:100%;
      height:100%;
      object-fit:cover;
    }
    .insight-copy{padding:38px}
    .insight-copy h2{
      margin:10px 0 14px;
      color:var(--color-primary);
      font-size:34px;
      line-height:1.25;
      font-weight:850;
    }
    .insight-copy p{color:#536057;margin:0 0 18px}
    .check-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:14px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:#F8F1DF;
      border:1px solid rgba(200,169,106,.28);
    }
    .check-list li::before{
      content:"✓";
      flex:0 0 28px;
      width:28px;
      height:28px;
      display:grid;
      place-items:center;
      border-radius:10px;
      background:var(--color-primary);
      color:#fff;
      font-weight:900;
      margin-top:1px;
    }
    .guide-strip{
      border-radius:30px;
      background:var(--color-primary);
      color:#fff;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .guide-inner{
      padding:34px;
      background:
        linear-gradient(135deg,rgba(200,169,106,.18),transparent 42%),
        radial-gradient(circle at 90% 20%,rgba(126,226,199,.16),transparent 24%);
    }
    .guide-inner h2{color:#fff;font-size:32px;line-height:1.25;margin:0 0 12px;font-weight:850}
    .guide-inner p{color:#efe6cf;margin:0 0 22px;max-width:710px}
    .topic-card{
      display:flex;
      gap:16px;
      padding:16px;
      border-radius:22px;
      background:rgba(255,253,247,.08);
      border:1px solid rgba(255,255,255,.15);
      height:100%;
      transition:var(--ease);
    }
    .topic-card:hover{
      background:rgba(255,253,247,.14);
      transform:translateY(-3px);
    }
    .topic-card img{
      width:96px;
      height:96px;
      border-radius:18px;
      object-fit:cover;
      flex:none;
    }
    .topic-card h3{font-size:18px;margin:0 0 6px;color:#fff;font-weight:820}
    .topic-card p{font-size:14px;line-height:1.6;margin:0;color:#F1E6CC}
    .faq-shell{
      max-width:920px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border:1px solid var(--color-border);
      border-radius:20px;
      overflow:hidden;
      background:var(--color-card);
      box-shadow:0 10px 28px rgba(31,38,34,.045);
    }
    .accordion-title{
      border:0!important;
      color:var(--color-primary)!important;
      font-size:18px;
      font-weight:800;
      padding:20px 54px 20px 22px;
      background:var(--color-card);
      line-height:1.45;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:#F7EED8;
      color:var(--color-primary)!important;
    }
    .accordion-title::before{
      color:var(--color-primary-2);
      font-size:24px;
      margin-top:-12px;
    }
    .accordion-content{
      border:0!important;
      background:#fffaf0;
      color:#536057;
      padding:0 22px 22px;
      line-height:1.75;
    }
    .cta-form{
      border-radius:34px;
      background:
        linear-gradient(135deg,#fffaf0 0%,#F0E7D5 100%);
      border:1px solid rgba(200,169,106,.35);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .cta-copy{
      height:100%;
      padding:40px;
      background:
        radial-gradient(circle at 18% 20%,rgba(14,124,104,.13),transparent 32%),
        linear-gradient(180deg,rgba(255,253,247,.65),rgba(255,253,247,.12));
    }
    .cta-copy h2{
      color:var(--color-primary);
      font-size:34px;
      line-height:1.25;
      margin:12px 0 14px;
      font-weight:850;
    }
    .cta-copy p{color:#536057;margin:0 0 18px}
    .cta-notes{
      display:grid;
      gap:10px;
      margin-top:24px;
    }
    .cta-notes span{
      display:flex;
      align-items:center;
      gap:9px;
      color:var(--color-muted);
      font-size:14px;
      font-weight:700;
    }
    .cta-notes span::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-gold);
    }
    .form-panel{
      padding:34px;
      background:rgba(255,253,247,.7);
      border-left:1px solid rgba(200,169,106,.3);
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .form-field.full{grid-column:1 / -1}
    .privacy-tip{
      margin:12px 0 18px;
      color:var(--color-muted);
      font-size:13px;
      line-height:1.6;
    }
    .site-footer{
      margin-top:90px;
      background:var(--color-primary-dark);
      color:#F7F3EA;
      padding:54px 0 26px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      margin-bottom:16px;
    }
    .footer-brand .brand-mark{box-shadow:none}
    .footer-brand strong{font-size:20px;color:#fff}
    .site-footer p,.site-footer li,.site-footer small{
      color:#d6cfbf;
      font-size:14px;
      line-height:1.75;
    }
    .footer-title{
      color:#fff;
      font-size:16px;
      font-weight:850;
      margin-bottom:12px;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:8px;
    }
    .footer-links a{color:#d6cfbf}
    .footer-links a:hover{color:#fff4d2}
    .footer-bottom{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,255,255,.12);
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }
    .mobile-tab{
      display:none;
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:60;
      background:rgba(255,253,247,.96);
      backdrop-filter:blur(14px);
      border-top:1px solid rgba(229,222,210,.95);
      box-shadow:0 -10px 28px rgba(31,38,34,.08);
      padding:8px 12px calc(8px + env(safe-area-inset-bottom));
    }
    .mobile-tab nav{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:8px;
      max-width:520px;
      margin:0 auto;
    }
    .mobile-tab a{
      min-height:50px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:2px;
      border-radius:18px;
      color:var(--color-muted);
      font-size:12px;
      font-weight:800;
    }
    .mobile-tab .tab-icon{
      width:24px;
      height:24px;
      border-radius:10px;
      display:grid;
      place-items:center;
      font-size:13px;
      background:#f0ece2;
      color:var(--color-primary);
      transition:var(--ease);
    }
    .mobile-tab a.active{
      color:var(--color-primary);
      background:var(--color-gold-soft);
    }
    .mobile-tab a.active .tab-icon{
      background:var(--color-primary);
      color:#fff;
    }
    @media (max-width:1024px){
      :root{--space-section:72px}
      .hero-copy h1{font-size:44px}
      .hero-visual{min-height:500px;margin-top:28px}
      .hero-image-card{inset:0 0 42px 0}
      .service-matrix{grid-template-columns:1fr}
      .service-feature,.feature-content{min-height:430px}
      .section-head{align-items:flex-start;flex-direction:column}
      .insight-image{min-height:340px}
    }
    @media (max-width:768px){
      body{padding-bottom:82px}
      .site-container{padding:0 16px}
      .nav-wrap{min-height:66px}
      .desktop-nav{display:none}
      .mobile-top-cta{display:inline-flex}
      .brand-text small{display:none}
      .brand-text strong{font-size:16px}
      .brand-mark{width:38px;height:38px;border-radius:14px}
      .hero{padding:48px 0 30px}
      .hero-copy h1{font-size:36px;line-height:1.18}
      .hero-copy p{font-size:16px}
      .hero-actions{flex-direction:column}
      .hero-actions .btn{width:100%}
      .trust-strip span{width:100%;justify-content:flex-start}
      .hero-visual{min-height:470px}
      .entry-flow{right:8px;left:8px}
      .metric-num{font-size:34px}
      .section-head h2,.insight-copy h2,.cta-copy h2,.guide-inner h2{font-size:28px}
      .service-small-grid{grid-template-columns:1fr}
      .feature-content{padding:26px}
      .feature-content h3{font-size:26px}
      .compare-wrap{padding:18px;border-radius:26px}
      .switch-chip{padding:18px 0}
      .insight-copy{padding:26px}
      .form-panel{border-left:0;border-top:1px solid rgba(200,169,106,.3)}
      .form-grid{grid-template-columns:1fr}
      .mobile-tab{display:block}
      .site-footer{margin-top:64px}
    }
    @media (max-width:520px){
      :root{--space-section:58px}
      .mobile-top-cta{padding:10px 13px;min-height:40px;font-size:13px}
      .hero-copy h1{font-size:33px}
      .hero-visual{min-height:438px}
      .entry-flow{padding:18px}
      .live-bar{align-items:flex-start;font-size:14px}
      .metric-card,.mini-card{padding:20px}
      .service-feature,.feature-content{min-height:390px}
      .topic-card{flex-direction:column}
      .topic-card img{width:100%;height:150px}
      .cta-copy,.form-panel{padding:24px}
      .footer-bottom{display:block}
    }

/* roulang page: category1 */
:root{
      --color-primary:#113D35;
      --color-primary-dark:#0B2A24;
      --color-primary-soft:#E7F0EA;
      --color-secondary:#D8B878;
      --color-secondary-deep:#B8792A;
      --color-accent:#0E7C68;
      --color-bg:#F7F3EA;
      --color-bg-2:#F4F0E8;
      --color-card:#FFFDF8;
      --color-text:#20231F;
      --color-muted:#667069;
      --color-border:#E5DED2;
      --color-line:rgba(17,61,53,.12);
      --shadow-card:0 18px 50px rgba(31,38,34,.08);
      --shadow-hover:0 24px 64px rgba(31,38,34,.13);
      --radius-sm:12px;
      --radius-md:18px;
      --radius-lg:26px;
      --radius-xl:34px;
      --space-section:86px;
      --transition:220ms ease-out;
      --container:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 6%, rgba(216,184,120,.16), transparent 28%),
        linear-gradient(180deg,#FBF8F0 0%,var(--color-bg) 48%,#F2EDE3 100%);
      line-height:1.75;
      font-size:16px;
      padding-bottom:0;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),border-color var(--transition),transform var(--transition)}
    a:hover,a:focus{color:var(--color-primary)}
    img{display:block;max-width:100%;height:auto}
    button,input,select,textarea{font:inherit}
    input,select,textarea{
      width:100%;
      min-height:50px;
      border:1px solid rgba(17,61,53,.16);
      border-radius:14px;
      background:#fffdf8;
      color:var(--color-text);
      padding:12px 14px;
      outline:none;
      transition:border-color var(--transition),box-shadow var(--transition),background var(--transition);
    }
    textarea{min-height:118px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:var(--color-accent);
      box-shadow:0 0 0 4px rgba(216,184,120,.24);
      background:#fff;
    }
    label{font-weight:700;color:var(--color-primary);font-size:14px;margin-bottom:6px;display:block}
    .site-container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .section{padding:var(--space-section) 0}
    .section-tight{padding:64px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:30px;
      padding:5px 12px;
      border-radius:999px;
      background:rgba(216,184,120,.17);
      color:var(--color-primary);
      border:1px solid rgba(216,184,120,.45);
      font-size:14px;
      font-weight:800;
      margin-bottom:14px;
    }
    .section-kicker::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:999px;
      background:var(--color-accent);
      box-shadow:0 0 0 4px rgba(14,124,104,.12);
    }
    h1,h2,h3{margin:0 0 16px;color:var(--color-text);letter-spacing:-.02em}
    h1{font-size:clamp(34px,5vw,54px);line-height:1.14;font-weight:850}
    h2{font-size:clamp(27px,3.2vw,38px);line-height:1.2;font-weight:820}
    h3{font-size:clamp(20px,2vw,24px);line-height:1.32;font-weight:780}
    p{margin:0 0 14px}
    .muted{color:var(--color-muted)}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1.2;
      cursor:pointer;
      transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border-color var(--transition),color var(--transition);
    }
    .btn:focus-visible,a:focus-visible{
      outline:3px solid rgba(216,184,120,.52);
      outline-offset:3px;
    }
    .btn-primary{
      background:var(--color-primary);
      color:#FFFDF5;
      box-shadow:0 12px 28px rgba(17,61,53,.22);
    }
    .btn-primary:hover,.btn-primary:focus{
      background:var(--color-primary-dark);
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 16px 36px rgba(17,61,53,.28);
    }
    .btn-secondary{
      background:rgba(255,253,248,.76);
      color:var(--color-primary);
      border-color:rgba(216,184,120,.75);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      background:#F1E4C4;
      border-color:var(--color-secondary);
      transform:translateY(-2px);
    }
    .text-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      font-weight:800;
      color:var(--color-primary);
    }
    .text-link span{transition:transform var(--transition)}
    .text-link:hover span{transform:translateX(4px)}
    .site-header{
      position:sticky;
      top:0;
      z-index:80;
      background:rgba(247,243,234,.92);
      backdrop-filter:saturate(150%) blur(16px);
      border-bottom:1px solid rgba(17,61,53,.10);
      box-shadow:0 8px 28px rgba(31,38,34,.05);
    }
    .nav-wrap{
      min-height:78px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand-logo{display:flex;align-items:center;gap:12px;min-width:260px}
    .brand-mark{
      width:48px;
      height:48px;
      border-radius:16px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,var(--color-primary) 0%,#1E584E 70%);
      color:#F9E6B0;
      font-weight:900;
      letter-spacing:.04em;
      box-shadow:0 14px 30px rgba(17,61,53,.22);
      border:1px solid rgba(216,184,120,.42);
      flex:0 0 auto;
    }
    .brand-text{display:flex;flex-direction:column;line-height:1.25}
    .brand-text strong{font-size:17px;color:var(--color-primary);letter-spacing:-.01em}
    .brand-text small{font-size:12px;color:var(--color-muted);margin-top:2px}
    .desktop-nav{display:flex;align-items:center;gap:8px}
    .desktop-nav>a:not(.btn){
      position:relative;
      min-height:42px;
      display:inline-flex;
      align-items:center;
      padding:9px 14px;
      border-radius:999px;
      color:#3A403B;
      font-weight:760;
    }
    .desktop-nav>a:not(.btn):hover{
      background:rgba(216,184,120,.16);
      color:var(--color-primary);
    }
    .desktop-nav>a.active:not(.btn){
      background:rgba(216,184,120,.28);
      color:var(--color-primary);
    }
    .desktop-nav>a.active:not(.btn)::after{
      content:"";
      position:absolute;
      left:18px;
      right:18px;
      bottom:5px;
      height:3px;
      border-radius:999px;
      background:var(--color-secondary);
    }
    .nav-cta{margin-left:8px}
    .mobile-top-cta{display:none}
    .topic-hero{
      position:relative;
      overflow:hidden;
      padding:74px 0 58px;
      background:
        linear-gradient(105deg,rgba(247,243,234,.96) 0%,rgba(247,243,234,.86) 44%,rgba(17,61,53,.90) 100%),
        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
      border-bottom:1px solid rgba(17,61,53,.10);
    }
    .topic-hero::after{
      content:"";
      position:absolute;
      inset:auto -8% -42% 45%;
      height:320px;
      background:radial-gradient(circle,rgba(216,184,120,.24),transparent 68%);
      pointer-events:none;
    }
    .hero-panel{
      position:relative;
      z-index:1;
      max-width:760px;
    }
    .hero-summary{
      max-width:700px;
      color:#4F5A52;
      font-size:17px;
      line-height:1.85;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
    .hero-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .meta-chip{
      display:inline-flex;
      align-items:center;
      gap:7px;
      min-height:34px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,253,248,.78);
      border:1px solid rgba(17,61,53,.12);
      color:var(--color-primary);
      font-size:14px;
      font-weight:760;
    }
    .meta-chip::before{content:"✓";color:var(--color-accent);font-weight:900}
    .status-strip{
      margin-top:30px;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:12px;
      max-width:900px;
    }
    .status-item{
      border:1px solid rgba(255,253,248,.40);
      background:rgba(255,253,248,.82);
      border-radius:18px;
      padding:15px;
      box-shadow:0 12px 32px rgba(31,38,34,.08);
    }
    .status-item strong{
      display:block;
      color:var(--color-primary);
      font-size:22px;
      line-height:1.1;
      margin-bottom:4px;
    }
    .status-item span{font-size:13px;color:var(--color-muted);font-weight:720}
    .tag-filter{
      background:rgba(255,253,248,.68);
      border-bottom:1px solid rgba(17,61,53,.10);
      padding:18px 0;
    }
    .tag-row{
      display:flex;
      align-items:center;
      gap:10px;
      overflow-x:auto;
      padding-bottom:2px;
      scrollbar-width:thin;
    }
    .tag-pill{
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:8px 15px;
      border-radius:999px;
      background:#FFFDF8;
      border:1px solid rgba(17,61,53,.12);
      color:var(--color-muted);
      font-size:14px;
      font-weight:800;
      white-space:nowrap;
    }
    .tag-pill.active,.tag-pill:hover{
      color:var(--color-primary);
      background:rgba(216,184,120,.24);
      border-color:rgba(216,184,120,.78);
    }
    .topic-layout{
      display:grid;
      grid-template-columns:minmax(0,1.08fr) minmax(330px,.92fr);
      gap:26px;
      align-items:start;
    }
    .featured-card,.updates-panel,.summary-card,.faq-card,.consult-box{
      background:var(--color-card);
      border:1px solid rgba(17,61,53,.11);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-card);
    }
    .featured-card{
      overflow:hidden;
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .featured-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(216,184,120,.72);
    }
    .featured-media{
      position:relative;
      min-height:310px;
      background:#DFD6C7;
      overflow:hidden;
    }
    .featured-media img{
      width:100%;
      height:360px;
      object-fit:cover;
      filter:saturate(.95) contrast(1.03);
    }
    .featured-media::after{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(180deg,rgba(17,61,53,0) 40%,rgba(17,61,53,.58) 100%);
    }
    .featured-badge{
      position:absolute;
      left:22px;
      bottom:20px;
      z-index:1;
      display:inline-flex;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(247,243,234,.92);
      color:var(--color-primary);
      font-size:13px;
      font-weight:900;
      border:1px solid rgba(216,184,120,.7);
    }
    .featured-body{padding:28px}
    .featured-body p{color:#59645D}
    .data-note{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin:20px 0 22px;
    }
    .note-cell{
      background:var(--color-bg-2);
      border:1px solid rgba(17,61,53,.09);
      border-radius:16px;
      padding:12px;
    }
    .note-cell strong{display:block;color:var(--color-secondary-deep);font-size:21px;line-height:1.1}
    .note-cell span{font-size:13px;color:var(--color-muted);font-weight:720}
    .updates-panel{padding:22px}
    .panel-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:10px;
    }
    .panel-head h2{font-size:26px;margin-bottom:0}
    .panel-head small{color:var(--color-muted);font-weight:760}
    .update-list{display:flex;flex-direction:column;gap:12px;margin-top:18px}
    .update-item{
      display:grid;
      grid-template-columns:86px minmax(0,1fr);
      gap:14px;
      padding:16px;
      border-radius:18px;
      background:#FCF8F0;
      border:1px solid rgba(17,61,53,.09);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition),background var(--transition);
    }
    .update-item:hover{
      transform:translateY(-3px);
      background:#FFFDF8;
      border-color:rgba(14,124,104,.28);
      box-shadow:0 14px 34px rgba(31,38,34,.08);
    }
    .update-date{
      color:var(--color-primary);
      font-weight:900;
      line-height:1.25;
      font-size:14px;
      padding-top:2px;
    }
    .update-date span{
      display:block;
      margin-top:4px;
      color:var(--color-muted);
      font-size:12px;
      font-weight:760;
    }
    .update-content h3{
      font-size:18px;
      margin-bottom:5px;
    }
    .update-content p{
      color:var(--color-muted);
      font-size:14px;
      line-height:1.65;
      margin-bottom:8px;
    }
    .mini-tag{
      display:inline-flex;
      align-items:center;
      padding:4px 9px;
      border-radius:999px;
      background:rgba(14,124,104,.10);
      color:var(--color-primary);
      font-size:12px;
      font-weight:900;
      margin-right:8px;
      vertical-align:middle;
    }
    .insight-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
      align-items:stretch;
    }
    .summary-card{
      padding:28px;
      position:relative;
      overflow:hidden;
    }
    .summary-card::before{
      content:"";
      position:absolute;
      inset:0 auto 0 0;
      width:6px;
      background:linear-gradient(180deg,var(--color-secondary),var(--color-accent));
    }
    .summary-card ul{
      list-style:none;
      margin:18px 0 0;
      padding:0;
      display:grid;
      gap:14px;
    }
    .summary-card li{
      position:relative;
      padding-left:30px;
      color:#4D574F;
    }
    .summary-card li::before{
      content:"";
      position:absolute;
      left:0;
      top:.55em;
      width:14px;
      height:14px;
      border-radius:5px;
      background:var(--color-secondary);
      box-shadow:0 0 0 4px rgba(216,184,120,.18);
    }
    .image-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      min-height:360px;
      box-shadow:var(--shadow-card);
      border:1px solid rgba(17,61,53,.10);
      background:#DCD2C4;
    }
    .image-card img{
      width:100%;
      height:100%;
      min-height:360px;
      object-fit:cover;
    }
    .image-caption{
      position:absolute;
      left:18px;
      right:18px;
      bottom:18px;
      padding:16px;
      border-radius:18px;
      background:rgba(17,61,53,.88);
      color:#FFF7E6;
      border:1px solid rgba(216,184,120,.38);
    }
    .image-caption strong{display:block;margin-bottom:4px}
    .image-caption span{font-size:14px;color:#E8DDC8}
    .steps-wrap{
      background:var(--color-primary);
      color:#FFF7E6;
      border-radius:var(--radius-xl);
      padding:34px;
      box-shadow:0 22px 58px rgba(17,61,53,.18);
      overflow:hidden;
      position:relative;
    }
    .steps-wrap::after{
      content:"";
      position:absolute;
      width:360px;
      height:360px;
      border-radius:999px;
      right:-130px;
      top:-170px;
      background:rgba(216,184,120,.14);
    }
    .steps-wrap h2{color:#FFF9ED}
    .steps-wrap .muted{color:#D8D0C0}
    .step-line{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      margin-top:26px;
    }
    .step-card{
      background:rgba(255,253,248,.08);
      border:1px solid rgba(255,253,248,.16);
      border-radius:20px;
      padding:18px;
      min-height:166px;
    }
    .step-num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:38px;
      height:38px;
      border-radius:14px;
      background:#F2D695;
      color:var(--color-primary);
      font-weight:950;
      margin-bottom:14px;
    }
    .step-card h3{color:#FFF9ED;font-size:19px;margin-bottom:8px}
    .step-card p{font-size:14px;color:#E8DDC8;margin-bottom:0;line-height:1.65}
    .faq-area .accordion{
      background:transparent;
      border:0;
      margin:22px 0 0;
    }
    .faq-area .accordion-item{
      margin-bottom:12px;
      background:var(--color-card);
      border:1px solid rgba(17,61,53,.11);
      border-radius:18px;
      overflow:hidden;
      box-shadow:0 10px 26px rgba(31,38,34,.05);
    }
    .faq-area .accordion-title{
      border:0;
      color:var(--color-primary);
      font-weight:850;
      font-size:17px;
      padding:18px 48px 18px 20px;
      background:#FFFDF8;
    }
    .faq-area .accordion-title:hover,.faq-area .accordion-title:focus{
      background:rgba(216,184,120,.16);
      color:var(--color-primary);
    }
    .faq-area .accordion-title::before{font-size:22px;margin-top:-12px;color:var(--color-secondary-deep)}
    .faq-area .accordion-content{
      border:0;
      border-top:1px solid rgba(17,61,53,.08);
      background:#FCF8F0;
      color:#526057;
      padding:18px 20px 20px;
    }
    .consult-box{
      padding:34px;
      background:
        linear-gradient(135deg,rgba(255,253,248,.94),rgba(244,240,232,.96)),
        radial-gradient(circle at 15% 20%,rgba(216,184,120,.24),transparent 28%);
    }
    .consult-title{max-width:480px}
    .consult-title p{color:var(--color-muted)}
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .form-field.full{grid-column:1/-1}
    .privacy-note{
      color:var(--color-muted);
      font-size:13px;
      margin:10px 0 0;
      line-height:1.65;
    }
    .mobile-tab{
      display:none;
      position:fixed;
      left:0;
      right:0;
      bottom:0;
      z-index:90;
      padding:7px 10px calc(7px + env(safe-area-inset-bottom));
      background:rgba(255,253,248,.96);
      border-top:1px solid rgba(17,61,53,.12);
      box-shadow:0 -12px 30px rgba(31,38,34,.10);
      backdrop-filter:blur(14px);
    }
    .mobile-tab-inner{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:4px;
      max-width:560px;
      margin:0 auto;
    }
    .tab-item{
      min-height:50px;
      border-radius:16px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:2px;
      color:#6D766F;
      font-size:12px;
      font-weight:850;
    }
    .tab-icon{
      width:24px;
      height:24px;
      border-radius:999px;
      display:flex;
      align-items:center;
      justify-content:center;
      font-size:14px;
      background:transparent;
    }
    .tab-item.active{
      color:var(--color-primary);
      background:rgba(216,184,120,.17);
    }
    .tab-item.active .tab-icon{background:#F1D99A}
    .site-footer{
      background:var(--color-primary-dark);
      color:#F5EBD7;
      padding:62px 0 26px;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(216,184,120,.10) 1px,transparent 1px),
        linear-gradient(180deg,rgba(216,184,120,.08) 1px,transparent 1px);
      background-size:42px 42px;
      opacity:.32;
      pointer-events:none;
    }
    .site-footer .site-container{position:relative;z-index:1}
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-brand strong{font-size:18px;color:#FFF9ED}
    .site-footer p{color:#D7CEBD;line-height:1.8;margin-bottom:10px}
    .footer-title{
      color:#F4D58D;
      font-size:16px;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .footer-links a{color:#E9DFC8;font-weight:720}
    .footer-links a:hover{color:#F4D58D}
    .footer-bottom{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid rgba(255,253,248,.14);
      display:flex;
      justify-content:space-between;
      gap:16px;
      flex-wrap:wrap;
      color:#CDBFAD;
    }
    @media (max-width:1024px){
      :root{--space-section:70px}
      .topic-layout,.insight-grid{grid-template-columns:1fr}
      .status-strip{grid-template-columns:repeat(2,1fr)}
      .step-line{grid-template-columns:repeat(2,1fr)}
      .image-card,.image-card img{min-height:300px}
    }
    @media (max-width:768px){
      body{padding-bottom:78px}
      .site-container{width:min(100% - 28px,var(--container))}
      .nav-wrap{min-height:68px}
      .brand-logo{min-width:0}
      .brand-mark{width:42px;height:42px;border-radius:14px;font-size:13px}
      .brand-text small{display:none}
      .brand-text strong{font-size:16px}
      .desktop-nav{display:none}
      .mobile-top-cta{display:inline-flex;min-height:40px;padding:10px 14px;font-size:14px}
      .mobile-tab{display:block}
      .topic-hero{padding:54px 0 42px}
      .hero-summary{font-size:16px}
      .hero-actions .btn{width:100%}
      .status-strip{grid-template-columns:1fr 1fr}
      .featured-media img{height:260px}
      .featured-body,.updates-panel,.summary-card,.consult-box,.steps-wrap{padding:22px}
      .data-note{grid-template-columns:1fr}
      .update-item{grid-template-columns:1fr;gap:8px}
      .update-date span{display:inline;margin-left:6px}
      .step-line{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .footer-bottom{display:grid;gap:8px}
    }
    @media (max-width:520px){
      h1{font-size:33px}
      h2{font-size:27px}
      .section{padding:54px 0}
      .section-tight{padding:46px 0}
      .status-strip{grid-template-columns:1fr}
      .tag-row{margin-right:-14px;padding-right:14px}
      .panel-head{display:block}
      .image-caption{position:static;border-radius:0;background:var(--color-primary)}
      .image-card{overflow:hidden}
    }