/* roulang page: index */
:root{
      --color-primary:#6E1F34;
      --color-primary-dark:#4F1726;
      --color-accent:#D8A37C;
      --color-accent-soft:#F0D5C0;
      --color-dark:#171214;
      --color-dark-2:#20191B;
      --color-bg:#F7F1EA;
      --color-bg-soft:#F4ECE8;
      --color-card:#FFF9F4;
      --color-text:#2A2022;
      --color-muted:#6F5E5E;
      --color-border:#E4D6CF;
      --color-white:#FFF7F2;
      --shadow-soft:0 18px 50px rgba(32,25,27,.12);
      --shadow-hover:0 24px 70px rgba(32,25,27,.18);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-pill:999px;
      --container:1220px;
      --ease:all .22s ease;
    }

    *{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% 4%,rgba(216,163,124,.20),transparent 34%),
        radial-gradient(circle at 88% 12%,rgba(110,31,52,.14),transparent 28%),
        var(--color-bg);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      opacity:.28;
      z-index:-1;
      background-image:
        linear-gradient(rgba(42,32,34,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(42,32,34,.025) 1px, transparent 1px);
      background-size:34px 34px;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--color-primary)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    :focus-visible{outline:3px solid rgba(216,163,124,.65);outline-offset:3px}
    .grid-container{max-width:var(--container)}
    .section{padding:96px 0}
    .section-tight{padding:72px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border-radius:var(--radius-pill);
      background:rgba(110,31,52,.10);
      color:var(--color-primary);
      border:1px solid rgba(110,31,52,.16);
      font-size:14px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow.dark{
      background:rgba(255,247,242,.10);
      color:var(--color-accent);
      border-color:rgba(255,247,242,.18);
    }
    .section-title{
      margin:16px 0 14px;
      font-size:clamp(30px,4vw,42px);
      line-height:1.18;
      letter-spacing:-.04em;
      font-weight:800;
      color:var(--color-text);
    }
    .section-lead{
      max-width:760px;
      color:var(--color-muted);
      font-size:17px;
      margin:0;
    }
    .text-center .section-lead{margin-left:auto;margin-right:auto}

    .site-header{
      position:fixed;
      top:18px;
      left:0;
      right:0;
      z-index:50;
      transition:var(--ease);
      padding:0 18px;
    }
    .nav-shell{
      max-width:var(--container);
      margin:0 auto;
      min-height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:10px 14px 10px 18px;
      border-radius:22px;
      background:rgba(32,25,27,.42);
      border:1px solid rgba(255,247,242,.18);
      box-shadow:0 18px 45px rgba(0,0,0,.18);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }
    .site-header.is-scrolled .nav-shell{
      background:rgba(32,25,27,.92);
      border-color:rgba(216,163,124,.22);
      box-shadow:0 18px 50px rgba(0,0,0,.26);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      color:var(--color-white);
      font-weight:800;
      letter-spacing:-.03em;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:15px;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      background:linear-gradient(135deg,var(--color-primary),#8E3450);
      box-shadow:inset 0 0 0 1px rgba(255,247,242,.22),0 10px 26px rgba(110,31,52,.34);
      position:relative;
    }
    .brand-mark::before{
      content:"";
      width:0;height:0;
      border-top:8px solid transparent;
      border-bottom:8px solid transparent;
      border-left:13px solid var(--color-white);
      margin-left:3px;
    }
    .brand-name{
      font-size:18px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .desktop-nav{
      display:flex;
      align-items:center;
      gap:8px;
      margin-left:auto;
    }
    .desktop-nav a{
      color:rgba(255,247,242,.84);
      padding:10px 15px;
      border-radius:var(--radius-pill);
      font-size:15px;
      font-weight:700;
    }
    .desktop-nav a:hover,
    .desktop-nav a.active{
      color:var(--color-white);
      background:rgba(255,247,242,.12);
    }
    .nav-action{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:4px;
    }
    .search-mini{
      width:168px;
      height:42px;
      display:flex;
      align-items:center;
      gap:8px;
      color:rgba(255,247,242,.72);
      background:rgba(255,247,242,.10);
      border:1px solid rgba(255,247,242,.16);
      border-radius:var(--radius-pill);
      padding:0 14px;
      font-size:13px;
    }
    .menu-toggle{
      display:none;
      border:0;
      color:var(--color-white);
      background:rgba(255,247,242,.12);
      border-radius:14px;
      min-width:44px;
      min-height:44px;
      font-weight:800;
      cursor:pointer;
    }
    .mobile-panel{
      display:none;
      max-width:var(--container);
      margin:10px auto 0;
      border-radius:22px;
      background:rgba(32,25,27,.96);
      border:1px solid rgba(255,247,242,.18);
      padding:10px;
      box-shadow:0 18px 45px rgba(0,0,0,.22);
    }
    .mobile-panel.is-open{display:block}
    .mobile-panel a{
      display:flex;
      min-height:46px;
      align-items:center;
      padding:10px 14px;
      border-radius:14px;
      color:rgba(255,247,242,.86);
      font-weight:700;
    }
    .mobile-panel a.active,
    .mobile-panel a:hover{background:rgba(255,247,242,.12);color:var(--color-white)}

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:13px 24px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-weight:800;
      line-height:1.2;
      cursor:pointer;
      transition:var(--ease);
      text-align:center;
    }
    .btn-primary{
      color:var(--color-white);
      background:linear-gradient(135deg,var(--color-primary),#8A2F4B);
      box-shadow:0 14px 30px rgba(110,31,52,.25);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:var(--color-white);
      transform:translateY(-2px);
      background:linear-gradient(135deg,var(--color-primary-dark),var(--color-primary));
      box-shadow:0 18px 38px rgba(110,31,52,.32);
    }
    .btn-secondary{
      color:var(--color-primary);
      background:rgba(255,247,242,.72);
      border-color:rgba(110,31,52,.25);
    }
    .btn-secondary:hover,.btn-secondary:focus{
      color:var(--color-primary-dark);
      background:rgba(110,31,52,.08);
      transform:translateY(-2px);
    }
    .btn-light{
      color:var(--color-dark);
      background:var(--color-accent);
      box-shadow:0 12px 32px rgba(216,163,124,.22);
    }
    .btn-light:hover{color:var(--color-dark);background:#E7B58E;transform:translateY(-2px)}
    .btn-ghost-dark{
      color:var(--color-white);
      background:rgba(255,247,242,.10);
      border-color:rgba(255,247,242,.20);
    }
    .btn-ghost-dark:hover{color:var(--color-white);background:rgba(255,247,242,.16);transform:translateY(-2px)}
    .nav-cta{min-height:42px;padding:11px 18px;font-size:14px}

    .hero{
      position:relative;
      overflow:hidden;
      min-height:830px;
      padding:164px 0 96px;
      color:var(--color-white);
      background:
        radial-gradient(circle at 78% 28%,rgba(216,163,124,.28),transparent 24%),
        radial-gradient(circle at 18% 20%,rgba(110,31,52,.58),transparent 35%),
        linear-gradient(135deg,#171214 0%,#24171B 54%,#3E1724 100%);
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,247,242,.035) 1px,transparent 1px),
        linear-gradient(rgba(255,247,242,.028) 1px,transparent 1px);
      background-size:58px 58px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 90%);
    }
    .hero .grid-container{position:relative;z-index:2}
    .hero h1{
      margin:18px 0 20px;
      font-size:clamp(34px,5.3vw,58px);
      line-height:1.15;
      font-weight:900;
      letter-spacing:-.06em;
      color:var(--color-white);
    }
    .hero p{
      max-width:680px;
      margin:0 0 26px;
      color:rgba(255,247,242,.80);
      font-size:18px;
      line-height:1.85;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin:30px 0 26px;
    }
    .trust-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:var(--radius-pill);
      padding:8px 12px;
      font-size:13px;
      line-height:1;
      font-weight:800;
      color:var(--color-primary);
      background:rgba(110,31,52,.08);
      border:1px solid rgba(110,31,52,.14);
    }
    .badge.dark{
      color:var(--color-white);
      background:rgba(255,247,242,.10);
      border-color:rgba(255,247,242,.16);
    }
    .badge.accent{
      color:#43271C;
      background:var(--color-accent-soft);
      border-color:rgba(216,163,124,.45);
    }
    .visual-stage{
      position:relative;
      min-height:520px;
    }
    .cover-wall{
      position:absolute;
      inset:10px 0 0 0;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      transform:rotate(-2deg);
    }
    .cover-card{
      min-height:230px;
      border-radius:26px;
      padding:18px;
      overflow:hidden;
      position:relative;
      border:1px solid rgba(255,247,242,.18);
      background:
        radial-gradient(circle at 34% 18%,rgba(255,247,242,.18),transparent 24%),
        linear-gradient(145deg,rgba(255,247,242,.14),rgba(255,247,242,.05));
      box-shadow:0 20px 60px rgba(0,0,0,.26);
      backdrop-filter:blur(8px);
    }
    .cover-card:nth-child(2){margin-top:56px;background:linear-gradient(145deg,rgba(110,31,52,.72),rgba(255,247,242,.08))}
    .cover-card:nth-child(3){margin-top:-44px;background:linear-gradient(145deg,rgba(216,163,124,.38),rgba(255,247,242,.07))}
    .cover-card:nth-child(4){background:linear-gradient(145deg,rgba(255,247,242,.12),rgba(110,31,52,.45))}
    .cover-card::before{
      content:"";
      position:absolute;
      inset:18px;
      border-radius:20px;
      border:1px dashed rgba(255,247,242,.22);
    }
    .cover-card::after{
      content:"";
      position:absolute;
      width:72px;height:72px;
      left:50%;top:50%;
      transform:translate(-50%,-50%);
      border-radius:50%;
      background:rgba(23,18,20,.46);
      box-shadow:inset 0 0 0 1px rgba(255,247,242,.18);
    }
    .play-dot{
      position:absolute;
      left:50%;top:50%;
      transform:translate(-36%,-50%);
      z-index:2;
      width:0;height:0;
      border-top:13px solid transparent;
      border-bottom:13px solid transparent;
      border-left:19px solid var(--color-white);
    }
    .cover-meta{
      position:absolute;
      left:18px;right:18px;bottom:18px;
      display:flex;
      justify-content:space-between;
      align-items:center;
      color:rgba(255,247,242,.90);
      font-size:13px;
      font-weight:800;
      z-index:3;
    }
    .panel-float{
      position:absolute;
      right:4px;
      bottom:8px;
      max-width:330px;
      border-radius:24px;
      padding:20px;
      background:rgba(23,18,20,.72);
      border:1px solid rgba(255,247,242,.18);
      backdrop-filter:blur(18px);
      box-shadow:0 24px 70px rgba(0,0,0,.34);
      z-index:5;
    }
    .panel-float h3{
      margin:0 0 8px;
      color:var(--color-white);
      font-size:20px;
      font-weight:900;
    }
    .panel-float p{margin:0;color:rgba(255,247,242,.72);font-size:14px;line-height:1.7}
    .mini-progress{
      height:8px;
      border-radius:999px;
      background:rgba(255,247,242,.12);
      margin:16px 0;
      overflow:hidden;
    }
    .mini-progress span{display:block;width:68%;height:100%;background:linear-gradient(90deg,var(--color-accent),#F2C5A0);border-radius:inherit}

    .notice-strip{
      margin-top:-42px;
      position:relative;
      z-index:3;
    }
    .notice-box{
      border-radius:24px;
      padding:22px 26px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .notice-box strong{color:var(--color-primary)}
    .notice-box p{margin:0;color:var(--color-muted)}

    .intro-card{
      min-height:100%;
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(145deg,rgba(255,249,244,.96),rgba(244,236,232,.88)),
        var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .intro-card::after{
      content:"";
      position:absolute;
      right:-90px;bottom:-90px;
      width:220px;height:220px;
      border-radius:50%;
      background:rgba(216,163,124,.22);
    }
    .intro-card h2{
      position:relative;
      margin:16px 0;
      font-size:clamp(28px,4vw,40px);
      line-height:1.2;
      font-weight:900;
      letter-spacing:-.05em;
    }
    .intro-card p{position:relative;color:var(--color-muted);font-size:17px}
    .capability-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .feature-card{
      padding:24px;
      border-radius:var(--radius-lg);
      background:rgba(255,249,244,.88);
      border:1px solid var(--color-border);
      box-shadow:0 12px 35px rgba(32,25,27,.07);
      transition:var(--ease);
      min-height:190px;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(110,31,52,.22);
    }
    .icon-box{
      width:48px;height:48px;
      display:grid;
      place-items:center;
      border-radius:16px;
      color:var(--color-primary);
      background:rgba(110,31,52,.10);
      font-size:22px;
      font-weight:900;
      margin-bottom:16px;
    }
    .feature-card h3,.category-card h3,.scenario-card h3,.plan-card h3{
      margin:0 0 9px;
      font-size:21px;
      line-height:1.32;
      font-weight:900;
      color:var(--color-text);
    }
    .feature-card p,.category-card p,.scenario-card p,.plan-card p{
      margin:0;
      color:var(--color-muted);
      font-size:15.5px;
      line-height:1.7;
    }

    .category-card{
      border-radius:28px;
      overflow:hidden;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
    }
    .category-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover)}
    .category-visual{
      min-height:270px;
      position:relative;
      background:
        radial-gradient(circle at 26% 22%,rgba(216,163,124,.48),transparent 26%),
        linear-gradient(145deg,#251A1E,#6E1F34);
    }
    .category-visual .film{
      position:absolute;
      inset:34px;
      border-radius:24px;
      border:1px solid rgba(255,247,242,.20);
      background:linear-gradient(135deg,rgba(255,247,242,.12),rgba(255,247,242,.03));
      box-shadow:inset 0 0 0 10px rgba(0,0,0,.08);
    }
    .category-visual .film::before,
    .category-visual .film::after{
      content:"";
      position:absolute;
      top:18px;bottom:18px;
      width:10px;
      border-radius:999px;
      background:repeating-linear-gradient(to bottom,rgba(255,247,242,.32) 0 8px,transparent 8px 17px);
    }
    .category-visual .film::before{left:18px}
    .category-visual .film::after{right:18px}
    .category-body{padding:28px}
    .tag-row{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0 22px}
    .tag{
      display:inline-flex;
      align-items:center;
      min-height:30px;
      padding:6px 10px;
      border-radius:var(--radius-pill);
      color:var(--color-muted);
      background:rgba(110,31,52,.06);
      border:1px solid rgba(110,31,52,.12);
      font-size:12.5px;
      font-weight:800;
    }
    .tag:hover{color:var(--color-white);background:var(--color-primary);border-color:var(--color-primary)}

    .dark-section{
      color:var(--color-white);
      background:
        radial-gradient(circle at 14% 22%,rgba(110,31,52,.46),transparent 30%),
        radial-gradient(circle at 86% 80%,rgba(216,163,124,.18),transparent 28%),
        linear-gradient(135deg,#171214,#24191C);
      position:relative;
      overflow:hidden;
    }
    .dark-section .section-title{color:var(--color-white)}
    .dark-section .section-lead{color:rgba(255,247,242,.72)}
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:18px;
      margin-top:40px;
    }
    .stat-card{
      border-radius:24px;
      padding:26px;
      background:rgba(255,247,242,.08);
      border:1px solid rgba(255,247,242,.16);
      backdrop-filter:blur(10px);
      transition:var(--ease);
    }
    .stat-card:hover{transform:translateY(-4px);background:rgba(255,247,242,.11)}
    .stat-number{
      display:block;
      margin-bottom:8px;
      color:var(--color-accent);
      font-size:36px;
      line-height:1;
      font-weight:900;
      letter-spacing:-.05em;
    }
    .stat-card h3{color:var(--color-white);margin:0 0 8px;font-size:18px;font-weight:900}
    .stat-card p{margin:0;color:rgba(255,247,242,.68);font-size:14.5px;line-height:1.7}

    .scenario-track{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
      margin-top:36px;
    }
    .scenario-large{
      min-height:420px;
      padding:34px;
      border-radius:30px;
      background:
        radial-gradient(circle at 76% 22%,rgba(216,163,124,.28),transparent 28%),
        linear-gradient(145deg,rgba(255,249,244,.95),rgba(244,236,232,.95));
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .scenario-large h3{font-size:30px;margin:16px 0 12px}
    .scenario-large p{max-width:650px;color:var(--color-muted)}
    .scenario-list{display:grid;gap:18px}
    .scenario-card{
      padding:24px;
      border-radius:24px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:0 10px 32px rgba(32,25,27,.08);
      transition:var(--ease);
    }
    .scenario-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .check-list{
      list-style:none;
      margin:22px 0 0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      position:relative;
      padding-left:28px;
      color:var(--color-muted);
    }
    .check-list li::before{
      content:"✓";
      position:absolute;
      left:0;top:0;
      width:20px;height:20px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(110,31,52,.10);
      color:var(--color-primary);
      font-size:12px;
      font-weight:900;
    }

    .plan-wrap{
      margin-top:38px;
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:22px;
      align-items:start;
    }
    .plan-card{
      background:var(--color-card);
      border:1px solid var(--color-border);
      border-radius:26px;
      padding:28px;
      box-shadow:var(--shadow-soft);
      transition:var(--ease);
    }
    .plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .plan-card.featured{
      background:linear-gradient(145deg,#20191B,#4A1828);
      color:var(--color-white);
      border-color:rgba(255,247,242,.16);
    }
    .plan-card.featured h3{color:var(--color-white)}
    .plan-card.featured p,.plan-card.featured li{color:rgba(255,247,242,.72)}
    .plan-stack{display:grid;gap:18px}
    .plan-meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:12px;
    }
    .plan-level{
      color:var(--color-primary);
      font-weight:900;
      font-size:14px;
    }
    .featured .plan-level{color:var(--color-accent)}

    .editorial-grid{
      margin-top:38px;
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .editorial-card{
      display:flex;
      flex-direction:column;
      min-height:260px;
      border-radius:24px;
      overflow:hidden;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:0 12px 35px rgba(32,25,27,.08);
      transition:var(--ease);
    }
    .editorial-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .editorial-thumb{
      height:120px;
      background:
        radial-gradient(circle at 24% 30%,rgba(216,163,124,.42),transparent 28%),
        linear-gradient(135deg,#21171A,#6E1F34);
      position:relative;
    }
    .editorial-thumb::after{
      content:"合规占位";
      position:absolute;
      right:12px;bottom:12px;
      color:rgba(255,247,242,.82);
      border:1px solid rgba(255,247,242,.22);
      border-radius:999px;
      padding:5px 9px;
      font-size:12px;
      font-weight:800;
      background:rgba(23,18,20,.32);
    }
    .editorial-body{padding:22px}
    .editorial-body h3{margin:0 0 8px;font-size:20px;font-weight:900}
    .editorial-body p{margin:0;color:var(--color-muted);font-size:15px;line-height:1.68}

    .faq-wrap{
      margin-top:38px;
      max-width:900px;
      margin-left:auto;
      margin-right:auto;
    }
    .accordion{
      background:transparent;
      border:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:18px;
      overflow:hidden;
      border:1px solid var(--color-border);
      background:var(--color-card);
      box-shadow:0 8px 24px rgba(32,25,27,.06);
    }
    .accordion-title{
      border:0!important;
      color:var(--color-text)!important;
      font-size:17px;
      font-weight:900;
      line-height:1.4;
      padding:20px 54px 20px 22px;
      background:var(--color-card);
    }
    .accordion-title::before{
      right:22px;
      color:var(--color-primary);
      font-size:22px;
      margin-top:-12px;
    }
    .is-active>.accordion-title{
      background:rgba(110,31,52,.06);
      color:var(--color-primary)!important;
    }
    .accordion-content{
      border:0!important;
      padding:0 22px 22px;
      background:var(--color-card);
      color:var(--color-muted);
      line-height:1.8;
    }

    .contact-section{
      background:
        radial-gradient(circle at 16% 30%,rgba(216,163,124,.22),transparent 26%),
        linear-gradient(180deg,var(--color-bg),var(--color-bg-soft));
    }
    .contact-card{
      border-radius:30px;
      background:var(--color-card);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .contact-copy{
      padding:42px;
      min-height:100%;
      background:
        linear-gradient(145deg,rgba(110,31,52,.08),rgba(216,163,124,.10)),
        var(--color-card);
    }
    .contact-copy h2{font-size:36px;line-height:1.2;margin:16px 0 12px;font-weight:900;letter-spacing:-.04em}
    .contact-copy p{color:var(--color-muted);margin:0}
    .privacy-note{
      margin-top:24px;
      padding:20px;
      border-radius:20px;
      background:rgba(110,31,52,.08);
      border:1px solid rgba(110,31,52,.14);
      color:var(--color-muted);
      font-size:14.5px;
    }
    .contact-form{padding:42px}
    label{
      color:var(--color-text);
      font-weight:800;
      margin-bottom:7px;
      font-size:14px;
    }
    input[type="text"],input[type="email"],select,textarea{
      border:1px solid var(--color-border);
      border-radius:14px;
      background:#fff;
      min-height:48px;
      box-shadow:none;
      color:var(--color-text);
      transition:var(--ease);
    }
    textarea{min-height:118px;resize:vertical}
    input:focus,select:focus,textarea:focus{
      border-color:var(--color-primary);
      box-shadow:0 0 0 4px rgba(110,31,52,.10);
      background:#fff;
    }

    .site-footer{
      color:rgba(255,247,242,.78);
      background:
        radial-gradient(circle at 72% 8%,rgba(110,31,52,.34),transparent 28%),
        linear-gradient(135deg,#171214,#20191B);
      padding:0 0 34px;
    }
    .footer-cta{
      transform:translateY(-50%);
      margin-bottom:-30px;
    }
    .footer-cta-box{
      border-radius:26px;
      padding:30px;
      background:linear-gradient(135deg,var(--color-primary),#8B334C);
      box-shadow:0 22px 60px rgba(0,0,0,.25);
      color:var(--color-white);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .footer-cta-box h2{margin:0 0 6px;font-size:26px;font-weight:900}
    .footer-cta-box p{margin:0;color:rgba(255,247,242,.78)}
    .footer-main{padding-top:82px}
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:var(--color-white);
      font-size:20px;
      font-weight:900;
      margin-bottom:16px;
    }
    .footer-text{max-width:520px;color:rgba(255,247,242,.68);font-size:14.5px}
    .footer-title{color:var(--color-white);font-weight:900;margin-bottom:14px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px}
    .footer-links a{color:rgba(255,247,242,.68);font-size:14.5px}
    .footer-links a:hover{color:var(--color-accent)}
    .footer-bottom{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,247,242,.12);
      display:flex;
      flex-wrap:wrap;
      justify-content:space-between;
      gap:12px;
      color:rgba(255,247,242,.55);
      font-size:13.5px;
    }

    @media (max-width:1024px){
      .desktop-nav,.nav-action{display:none}
      .menu-toggle{display:inline-grid;place-items:center}
      .hero{min-height:auto;padding-top:144px}
      .visual-stage{margin-top:34px;min-height:460px}
      .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .scenario-track,.plan-wrap{grid-template-columns:1fr}
      .editorial-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .notice-box{align-items:flex-start;flex-direction:column}
    }
    @media (max-width:768px){
      .section{padding:68px 0}
      .section-tight{padding:56px 0}
      .site-header{top:10px;padding:0 10px}
      .nav-shell{min-height:64px;border-radius:18px}
      .brand-name{max-width:210px;font-size:16px}
      .hero{padding:124px 0 76px}
      .hero p{font-size:16.5px}
      .hero-actions{flex-direction:column;align-items:stretch}
      .hero-actions .btn{width:100%}
      .cover-wall{position:relative;inset:auto;grid-template-columns:1fr 1fr}
      .cover-card{min-height:190px}
      .panel-float{position:relative;right:auto;bottom:auto;margin-top:18px;max-width:none}
      .capability-grid{grid-template-columns:1fr}
      .stat-grid{grid-template-columns:1fr 1fr}
      .editorial-grid{grid-template-columns:1fr}
      .contact-copy,.contact-form{padding:28px}
      .footer-cta{transform:none;margin-bottom:0;padding-top:54px}
      .footer-cta-box{flex-direction:column;align-items:flex-start}
      .footer-main{padding-top:48px}
    }
    @media (max-width:520px){
      .grid-container{padding-left:18px;padding-right:18px}
      .brand-name{max-width:168px}
      .section-title{font-size:29px}
      .hero h1{font-size:34px}
      .trust-row{display:grid;grid-template-columns:1fr 1fr}
      .badge{justify-content:center}
      .visual-stage{min-height:auto}
      .cover-wall{grid-template-columns:1fr;transform:none}
      .cover-card:nth-child(2),.cover-card:nth-child(3){margin-top:0}
      .stat-grid{grid-template-columns:1fr}
      .scenario-large{min-height:auto;padding:26px}
      .intro-card{padding:26px}
      .footer-bottom{display:block}
      .footer-bottom span{display:block;margin-top:8px}
    }

/* roulang page: category1 */
:root {
      --color-primary: #6E1F34;
      --color-primary-dark: #541526;
      --color-accent: #D8A37C;
      --color-accent-soft: #F0D2BD;
      --color-deep: #20191B;
      --color-deeper: #171214;
      --color-bg: #F7F1EA;
      --color-bg-soft: #F4ECE8;
      --color-card: #FFFDFC;
      --color-text: #2A2022;
      --color-muted: #6F5E5E;
      --color-inverse: #FFF7F2;
      --color-border: #E4D6CF;
      --shadow-soft: 0 18px 50px rgba(32, 25, 27, .12);
      --shadow-card: 0 16px 38px rgba(32, 25, 27, .10);
      --radius-xl: 28px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --container: 1220px;
      --section-y: 96px;
      --transition: all .22s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      background: var(--color-bg);
      color: var(--color-text);
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      font-size: 16px;
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover,
    a:focus {
      color: var(--color-primary);
    }

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

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

    button,
    .button,
    .btn {
      cursor: pointer;
    }

    ::selection {
      background: rgba(110, 31, 52, .18);
      color: var(--color-primary-dark);
    }

    .grid-container {
      max-width: var(--container);
    }

    .section {
      padding: var(--section-y) 0;
      position: relative;
    }

    .section-title {
      margin-bottom: 34px;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-bottom: 14px;
      padding: 7px 12px;
      border: 1px solid rgba(110, 31, 52, .18);
      border-radius: 999px;
      background: rgba(255, 253, 252, .72);
      color: var(--color-primary);
      font-size: 14px;
      font-weight: 700;
      letter-spacing: .02em;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 50%;
      background: var(--color-accent);
      box-shadow: 0 0 0 5px rgba(216, 163, 124, .18);
    }

    h1,
    h2,
    h3,
    h4,
    p {
      margin-top: 0;
    }

    h1 {
      font-size: clamp(32px, 5vw, 52px);
      line-height: 1.18;
      font-weight: 800;
      letter-spacing: -.04em;
    }

    h2 {
      font-size: clamp(27px, 3.2vw, 38px);
      line-height: 1.22;
      font-weight: 800;
      letter-spacing: -.03em;
      color: var(--color-text);
    }

    h3 {
      font-size: 22px;
      line-height: 1.35;
      font-weight: 800;
      color: var(--color-text);
    }

    p {
      color: var(--color-muted);
    }

    .lead {
      font-size: 17px;
      line-height: 1.85;
      color: #806d6d;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 46px;
      padding: 13px 24px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-size: 15px;
      font-weight: 700;
      line-height: 1;
      box-shadow: none;
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--color-primary);
      color: var(--color-inverse);
      box-shadow: 0 12px 26px rgba(110, 31, 52, .28);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      background: var(--color-primary-dark);
      color: #fff;
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(110, 31, 52, .34);
    }

    .btn-secondary {
      background: rgba(255, 253, 252, .72);
      color: var(--color-primary);
      border-color: rgba(110, 31, 52, .25);
    }

    .btn-secondary:hover,
    .btn-secondary:focus {
      background: rgba(110, 31, 52, .08);
      border-color: rgba(110, 31, 52, .45);
      transform: translateY(-2px);
    }

    .btn-light {
      background: var(--color-inverse);
      color: var(--color-primary);
      border-color: rgba(255, 247, 242, .5);
    }

    .btn-light:hover,
    .btn-light:focus {
      background: var(--color-accent-soft);
      color: var(--color-primary-dark);
      transform: translateY(-2px);
    }

    .site-header {
      position: fixed;
      top: 18px;
      left: 0;
      right: 0;
      z-index: 1000;
      padding: 0 18px;
      transition: var(--transition);
    }

    .site-header.is-scrolled {
      top: 0;
      padding: 0;
    }

    .nav-shell {
      max-width: var(--container);
      margin: 0 auto;
      min-height: 72px;
      padding: 0 18px 0 22px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      border: 1px solid rgba(255, 247, 242, .18);
      border-radius: 999px;
      background: rgba(32, 25, 27, .42);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      box-shadow: 0 18px 50px rgba(23, 18, 20, .24);
    }

    .site-header.is-scrolled .nav-shell {
      border-radius: 0 0 24px 24px;
      background: rgba(32, 25, 27, .92);
      border-color: rgba(255, 247, 242, .10);
      box-shadow: 0 20px 50px rgba(23, 18, 20, .32);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 11px;
      min-width: 0;
      color: var(--color-inverse);
      font-weight: 800;
    }

    .brand:hover,
    .brand:focus {
      color: #fff;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      flex: 0 0 auto;
      border-radius: 13px;
      background:
        linear-gradient(135deg, rgba(216, 163, 124, .95), rgba(110, 31, 52, .95)),
        radial-gradient(circle at 30% 25%, rgba(255,255,255,.5), transparent 34%);
      position: relative;
      box-shadow: 0 10px 24px rgba(110, 31, 52, .32);
    }

    .brand-mark::before {
      content: "";
      position: absolute;
      left: 14px;
      top: 10px;
      width: 0;
      height: 0;
      border-left: 12px solid var(--color-inverse);
      border-top: 8px solid transparent;
      border-bottom: 8px solid transparent;
      opacity: .94;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 5px;
      border: 1px solid rgba(255, 247, 242, .42);
      border-radius: 10px;
    }

    .brand-name {
      font-size: 17px;
      letter-spacing: -.02em;
      white-space: nowrap;
    }

    .desktop-nav {
      display: flex;
      align-items: center;
      gap: 8px;
      margin-left: auto;
    }

    .desktop-nav a {
      padding: 10px 14px;
      border-radius: 999px;
      color: rgba(255, 247, 242, .78);
      font-size: 15px;
      font-weight: 700;
    }

    .desktop-nav a:hover,
    .desktop-nav a:focus,
    .desktop-nav a.active {
      color: var(--color-inverse);
      background: rgba(255, 247, 242, .12);
    }

    .nav-action {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .search-mini {
      min-height: 42px;
      display: inline-flex;
      align-items: center;
      padding: 0 16px;
      border-radius: 999px;
      border: 1px solid rgba(255, 247, 242, .16);
      background: rgba(255, 247, 242, .08);
      color: rgba(255, 247, 242, .78);
      font-size: 14px;
      font-weight: 600;
    }

    .nav-cta {
      min-height: 42px;
      padding: 12px 18px;
    }

    .menu-toggle {
      display: none;
      width: 44px;
      height: 44px;
      border: 1px solid rgba(255, 247, 242, .16);
      border-radius: 14px;
      background: rgba(255, 247, 242, .10);
      color: var(--color-inverse);
      font-size: 22px;
      line-height: 1;
    }

    .mobile-panel {
      display: none;
      max-width: var(--container);
      margin: 10px auto 0;
      padding: 10px;
      border: 1px solid rgba(255, 247, 242, .14);
      border-radius: 22px;
      background: rgba(32, 25, 27, .95);
      backdrop-filter: blur(18px);
      box-shadow: 0 18px 45px rgba(23, 18, 20, .28);
    }

    .mobile-panel a {
      display: flex;
      align-items: center;
      min-height: 46px;
      padding: 10px 14px;
      border-radius: 14px;
      color: rgba(255, 247, 242, .82);
      font-weight: 700;
    }

    .mobile-panel a:hover,
    .mobile-panel a.active {
      color: var(--color-inverse);
      background: rgba(255, 247, 242, .10);
    }

    .category-hero {
      min-height: 680px;
      padding: 158px 0 92px;
      position: relative;
      overflow: hidden;
      color: var(--color-inverse);
      background:
        radial-gradient(circle at 20% 22%, rgba(216, 163, 124, .28), transparent 30%),
        radial-gradient(circle at 78% 30%, rgba(110, 31, 52, .62), transparent 34%),
        linear-gradient(135deg, #171214 0%, #20191B 52%, #321823 100%);
    }

    .category-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      opacity: .22;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(to bottom, #000, transparent 82%);
    }

    .category-hero::after {
      content: "";
      position: absolute;
      width: 520px;
      height: 520px;
      right: -140px;
      bottom: -160px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(216, 163, 124, .22), transparent 64%);
      filter: blur(10px);
    }

    .hero-content,
    .hero-visual {
      position: relative;
      z-index: 2;
    }

    .breadcrumb {
      display: flex;
      align-items: center;
      gap: 10px;
      margin: 0 0 22px;
      padding: 0;
      background: transparent;
      color: rgba(255, 247, 242, .7);
      font-size: 14px;
      font-weight: 600;
    }

    .breadcrumb a {
      color: rgba(255, 247, 242, .82);
    }

    .breadcrumb a:hover {
      color: var(--color-accent);
    }

    .breadcrumb span {
      color: rgba(255, 247, 242, .46);
    }

    .category-hero h1 {
      max-width: 720px;
      margin-bottom: 22px;
      color: var(--color-inverse);
    }

    .category-hero .lead {
      max-width: 690px;
      color: rgba(255, 247, 242, .78);
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 30px;
    }

    .trust-strip {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 32px;
    }

    .badge,
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      border-radius: 999px;
      font-weight: 700;
      line-height: 1;
      white-space: nowrap;
    }

    .badge {
      padding: 8px 11px;
      background: rgba(255, 247, 242, .10);
      border: 1px solid rgba(255, 247, 242, .16);
      color: rgba(255, 247, 242, .88);
      font-size: 13px;
    }

    .badge.strong {
      background: rgba(110, 31, 52, .82);
      color: #fff;
      border-color: rgba(255, 247, 242, .20);
    }

    .tag {
      padding: 8px 11px;
      background: rgba(110, 31, 52, .08);
      border: 1px solid rgba(110, 31, 52, .16);
      color: var(--color-primary);
      font-size: 12px;
    }

    .hero-visual {
      min-height: 420px;
    }

    .cover-wall {
      position: relative;
      min-height: 430px;
      margin-left: 16px;
    }

    .abstract-cover {
      position: absolute;
      border-radius: 26px;
      overflow: hidden;
      border: 1px solid rgba(255, 247, 242, .18);
      background: linear-gradient(145deg, rgba(255,247,242,.12), rgba(255,247,242,.04));
      box-shadow: 0 24px 60px rgba(0, 0, 0, .28);
      backdrop-filter: blur(10px);
    }

    .abstract-cover::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at 52% 34%, rgba(255, 247, 242, .36), transparent 14%),
        radial-gradient(ellipse at 50% 72%, rgba(216, 163, 124, .28), transparent 28%),
        linear-gradient(135deg, rgba(216, 163, 124, .24), rgba(110, 31, 52, .34));
      opacity: .95;
    }

    .abstract-cover::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      height: 10px;
      border-radius: 999px;
      background: rgba(255, 247, 242, .22);
      box-shadow: 0 -22px 0 rgba(255, 247, 242, .10), 0 -44px 0 rgba(255, 247, 242, .07);
    }

    .cover-a {
      width: 240px;
      height: 318px;
      right: 168px;
      top: 18px;
      transform: rotate(-7deg);
    }

    .cover-b {
      width: 220px;
      height: 286px;
      right: 8px;
      top: 82px;
      transform: rotate(8deg);
    }

    .cover-c {
      width: 286px;
      height: 180px;
      right: 90px;
      bottom: 22px;
      transform: rotate(-2deg);
    }

    .privacy-panel {
      position: absolute;
      right: 28px;
      bottom: 84px;
      width: 250px;
      padding: 18px;
      border-radius: 22px;
      border: 1px solid rgba(255, 247, 242, .18);
      background: rgba(23, 18, 20, .70);
      color: var(--color-inverse);
      box-shadow: 0 18px 45px rgba(0, 0, 0, .24);
      backdrop-filter: blur(18px);
      z-index: 3;
    }

    .privacy-panel strong {
      display: block;
      margin-bottom: 6px;
      font-size: 17px;
    }

    .privacy-panel p {
      margin-bottom: 12px;
      color: rgba(255, 247, 242, .70);
      font-size: 14px;
      line-height: 1.65;
    }

    .mini-progress {
      height: 8px;
      border-radius: 999px;
      background: rgba(255, 247, 242, .10);
      overflow: hidden;
    }

    .mini-progress span {
      display: block;
      width: 78%;
      height: 100%;
      border-radius: inherit;
      background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    }

    .filter-section {
      padding: 34px 0;
      margin-top: -48px;
      position: relative;
      z-index: 5;
    }

    .filter-box {
      padding: 24px;
      border-radius: var(--radius-xl);
      border: 1px solid rgba(228, 214, 207, .9);
      background: rgba(255, 253, 252, .86);
      box-shadow: var(--shadow-soft);
      backdrop-filter: blur(18px);
    }

    .filter-head {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
      margin-bottom: 18px;
    }

    .filter-head h2 {
      margin: 0;
      font-size: 24px;
    }

    .filter-head p {
      margin: 0;
      font-size: 14px;
    }

    .filter-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .filter-tag {
      display: inline-flex;
      align-items: center;
      min-height: 42px;
      padding: 10px 16px;
      border-radius: 999px;
      border: 1px solid rgba(110, 31, 52, .22);
      background: #fff;
      color: var(--color-primary);
      font-size: 14px;
      font-weight: 800;
      transition: var(--transition);
    }

    .filter-tag:hover,
    .filter-tag:focus,
    .filter-tag.active {
      background: var(--color-primary);
      color: var(--color-inverse);
      border-color: var(--color-primary);
      transform: translateY(-2px);
      box-shadow: 0 12px 22px rgba(110, 31, 52, .18);
    }

    .content-area {
      padding-top: 62px;
    }

    .feature-list {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .list-card {
      display: grid;
      grid-template-columns: 210px 1fr;
      gap: 22px;
      padding: 18px;
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      background: var(--color-card);
      box-shadow: 0 10px 30px rgba(32, 25, 27, .07);
      transition: var(--transition);
    }

    .list-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-card);
      border-color: rgba(110, 31, 52, .22);
    }

    .cover-thumb {
      min-height: 158px;
      border-radius: 22px;
      overflow: hidden;
      position: relative;
      background:
        radial-gradient(circle at 48% 32%, rgba(255, 247, 242, .44), transparent 13%),
        radial-gradient(ellipse at 50% 78%, rgba(216, 163, 124, .38), transparent 30%),
        linear-gradient(135deg, #6E1F34, #20191B 62%, #D8A37C);
    }

    .cover-thumb::before {
      content: "";
      position: absolute;
      inset: 12px;
      border: 1px solid rgba(255, 247, 242, .22);
      border-radius: 18px;
    }

    .cover-thumb::after {
      content: "▶";
      position: absolute;
      left: 50%;
      top: 50%;
      width: 48px;
      height: 48px;
      transform: translate(-50%, -50%);
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: rgba(255, 247, 242, .88);
      color: var(--color-primary);
      font-size: 18px;
      padding-left: 3px;
      box-shadow: 0 14px 30px rgba(0,0,0,.20);
    }

    .corner-badges {
      position: absolute;
      left: 12px;
      top: 12px;
      right: 12px;
      display: flex;
      justify-content: space-between;
      gap: 8px;
      z-index: 2;
    }

    .corner-badges span {
      padding: 6px 8px;
      border-radius: 999px;
      background: rgba(32, 25, 27, .72);
      color: var(--color-inverse);
      font-size: 12px;
      font-weight: 800;
      line-height: 1;
      backdrop-filter: blur(8px);
    }

    .list-content {
      padding: 4px 4px 2px 0;
    }

    .list-content h3 {
      margin-bottom: 10px;
      font-size: 22px;
    }

    .list-content p {
      margin-bottom: 14px;
      font-size: 15.5px;
      line-height: 1.7;
    }

    .card-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 18px;
    }

    .card-foot {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .meta-note {
      color: #8b7776;
      font-size: 13px;
      font-weight: 700;
    }

    .sidebar-stack {
      position: sticky;
      top: 110px;
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .side-card,
    .info-card,
    .topic-card,
    .process-card,
    .privacy-card {
      border: 1px solid var(--color-border);
      border-radius: var(--radius-xl);
      background: rgba(255, 253, 252, .78);
      box-shadow: 0 12px 34px rgba(32, 25, 27, .08);
    }

    .side-card {
      padding: 24px;
    }

    .side-card h3 {
      margin-bottom: 12px;
      font-size: 20px;
    }

    .side-list {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .side-list li {
      display: flex;
      gap: 10px;
      padding: 12px 0;
      border-bottom: 1px solid rgba(228, 214, 207, .75);
      color: var(--color-muted);
      font-size: 14.5px;
      line-height: 1.65;
    }

    .side-list li:last-child {
      border-bottom: none;
      padding-bottom: 0;
    }

    .side-list li::before {
      content: "";
      width: 8px;
      height: 8px;
      margin-top: 8px;
      border-radius: 50%;
      flex: 0 0 auto;
      background: var(--color-accent);
      box-shadow: 0 0 0 5px rgba(216, 163, 124, .16);
    }

    .hot-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
    }

    .article-panel {
      max-width: 900px;
      margin: 0 auto;
      padding: 42px;
      border-radius: 32px;
      border: 1px solid var(--color-border);
      background: linear-gradient(180deg, rgba(255,253,252,.92), rgba(255,247,242,.78));
      box-shadow: var(--shadow-soft);
    }

    .article-panel h2 {
      margin-bottom: 18px;
    }

    .article-panel h3 {
      margin-top: 30px;
      margin-bottom: 10px;
    }

    .article-panel p {
      font-size: 16.5px;
      line-height: 1.9;
    }

    .quote-box {
      margin: 30px 0 0;
      padding: 22px 24px;
      border-left: 4px solid var(--color-primary);
      border-radius: 0 20px 20px 0;
      background: rgba(110, 31, 52, .06);
      color: var(--color-text);
      font-weight: 700;
      line-height: 1.75;
    }

    .topic-section {
      background:
        radial-gradient(circle at 12% 30%, rgba(216, 163, 124, .18), transparent 28%),
        linear-gradient(180deg, var(--color-bg-soft), var(--color-bg));
    }

    .topic-wall {
      display: grid;
      grid-template-columns: 1.2fr .8fr 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .topic-card {
      padding: 26px;
      min-height: 230px;
      transition: var(--transition);
      position: relative;
      overflow: hidden;
    }

    .topic-card::after {
      content: "";
      position: absolute;
      right: -50px;
      bottom: -60px;
      width: 150px;
      height: 150px;
      border-radius: 50%;
      background: rgba(216, 163, 124, .18);
    }

    .topic-card:hover {
      transform: translateY(-4px);
      border-color: rgba(110, 31, 52, .25);
      box-shadow: var(--shadow-card);
    }

    .topic-card.dark {
      background:
        radial-gradient(circle at 80% 12%, rgba(216, 163, 124, .25), transparent 30%),
        linear-gradient(135deg, var(--color-deeper), var(--color-deep));
      border-color: rgba(255, 247, 242, .12);
      color: var(--color-inverse);
    }

    .topic-card.dark h3,
    .topic-card.dark p {
      color: var(--color-inverse);
    }

    .topic-card.dark p {
      opacity: .76;
    }

    .topic-card.tall {
      min-height: 320px;
      transform: translateY(28px);
    }

    .process-section {
      background: var(--color-deep);
      color: var(--color-inverse);
      overflow: hidden;
    }

    .process-section h2,
    .process-section h3 {
      color: var(--color-inverse);
    }

    .process-section p {
      color: rgba(255, 247, 242, .72);
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 34px;
    }

    .process-card {
      padding: 24px;
      min-height: 230px;
      background: rgba(255, 247, 242, .07);
      border-color: rgba(255, 247, 242, .12);
      backdrop-filter: blur(14px);
      transition: var(--transition);
    }

    .process-card:hover {
      transform: translateY(-4px);
      background: rgba(255, 247, 242, .10);
    }

    .step-num {
      width: 44px;
      height: 44px;
      margin-bottom: 18px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 16px;
      background: rgba(216, 163, 124, .16);
      color: var(--color-accent);
      font-size: 18px;
      font-weight: 900;
    }

    .faq-wrap {
      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: rgba(255, 253, 252, .80);
      box-shadow: 0 10px 26px rgba(32, 25, 27, .06);
    }

    .accordion-title {
      padding: 20px 58px 20px 22px;
      border: none;
      color: var(--color-text);
      font-size: 17px;
      font-weight: 800;
      line-height: 1.45;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: rgba(110, 31, 52, .05);
      color: var(--color-primary);
    }

    .accordion-title::before {
      right: 22px;
      margin-top: -11px;
      color: var(--color-primary);
      font-size: 22px;
    }

    .accordion-content {
      padding: 0 22px 22px;
      border: none;
      background: transparent;
      color: var(--color-muted);
      line-height: 1.8;
    }

    .adult-check {
      padding-top: 0;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      padding: 48px;
      border-radius: 34px;
      background:
        radial-gradient(circle at 78% 16%, rgba(216, 163, 124, .34), transparent 28%),
        linear-gradient(135deg, var(--color-primary), var(--color-deep));
      color: var(--color-inverse);
      box-shadow: 0 24px 70px rgba(110, 31, 52, .24);
    }

    .cta-panel::after {
      content: "";
      position: absolute;
      inset: 0;
      background-image: linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
      background-size: 24px 24px;
      opacity: .18;
    }

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

    .cta-panel h2 {
      color: var(--color-inverse);
      margin-bottom: 12px;
    }

    .cta-panel p {
      color: rgba(255, 247, 242, .76);
      margin-bottom: 0;
    }

    .cta-actions {
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-end;
      gap: 12px;
      align-items: center;
      height: 100%;
    }

    .site-footer {
      padding: 0 0 34px;
      background: var(--color-deeper);
      color: var(--color-inverse);
    }

    .footer-cta {
      transform: translateY(-50%);
      margin-bottom: -34px;
    }

    .footer-cta-box {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      padding: 28px 32px;
      border: 1px solid rgba(255, 247, 242, .16);
      border-radius: 28px;
      background:
        radial-gradient(circle at 82% 10%, rgba(216, 163, 124, .22), transparent 24%),
        linear-gradient(135deg, #6E1F34, #321823);
      box-shadow: 0 24px 60px rgba(0, 0, 0, .22);
    }

    .footer-cta-box h2 {
      margin-bottom: 6px;
      color: var(--color-inverse);
      font-size: 26px;
    }

    .footer-cta-box p {
      margin: 0;
      color: rgba(255, 247, 242, .76);
    }

    .footer-main {
      padding-top: 80px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 18px;
      font-size: 20px;
      font-weight: 900;
    }

    .footer-text {
      max-width: 680px;
      color: rgba(255, 247, 242, .68);
      font-size: 15px;
      line-height: 1.85;
    }

    .footer-title {
      margin-bottom: 14px;
      color: var(--color-inverse);
      font-size: 15px;
      font-weight: 900;
    }

    .footer-links {
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .footer-links li {
      margin-bottom: 10px;
    }

    .footer-links a {
      color: rgba(255, 247, 242, .62);
      font-size: 14px;
      font-weight: 600;
    }

    .footer-links a:hover,
    .footer-links a:focus {
      color: var(--color-accent);
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      margin-top: 40px;
      padding-top: 22px;
      border-top: 1px solid rgba(255, 247, 242, .12);
      color: rgba(255, 247, 242, .54);
      font-size: 13px;
      line-height: 1.6;
    }

    @media screen and (max-width: 1023px) {
      :root {
        --section-y: 76px;
      }

      .desktop-nav,
      .nav-action {
        display: none;
      }

      .menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
      }

      .mobile-panel.is-open {
        display: block;
      }

      .nav-shell {
        min-height: 66px;
        border-radius: 24px;
      }

      .category-hero {
        min-height: auto;
        padding: 132px 0 74px;
      }

      .hero-visual {
        margin-top: 34px;
      }

      .cover-wall {
        margin-left: 0;
        min-height: 390px;
      }

      .cover-a {
        right: auto;
        left: 8%;
      }

      .cover-b {
        right: 8%;
      }

      .cover-c {
        right: 20%;
      }

      .filter-head {
        display: block;
      }

      .filter-head p {
        margin-top: 6px;
      }

      .content-area {
        padding-top: 46px;
      }

      .sidebar-stack {
        position: static;
        margin-top: 28px;
      }

      .topic-wall {
        grid-template-columns: 1fr 1fr;
      }

      .topic-card.tall {
        transform: none;
        min-height: 230px;
      }

      .process-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .cta-actions {
        justify-content: flex-start;
        margin-top: 24px;
      }
    }

    @media screen and (max-width: 767px) {
      :root {
        --section-y: 62px;
      }

      body {
        font-size: 15.5px;
      }

      .site-header {
        top: 10px;
        padding: 0 10px;
      }

      .brand-name {
        max-width: 190px;
        overflow: hidden;
        text-overflow: ellipsis;
      }

      .category-hero {
        padding: 112px 0 58px;
      }

      .hero-actions {
        flex-direction: column;
      }

      .hero-actions .btn,
      .cta-actions .btn {
        width: 100%;
      }

      .trust-strip {
        gap: 8px;
      }

      .hero-visual {
        min-height: 330px;
      }

      .cover-wall {
        min-height: 330px;
      }

      .cover-a {
        width: 190px;
        height: 260px;
        left: 2%;
      }

      .cover-b {
        width: 178px;
        height: 236px;
        right: 0;
      }

      .cover-c {
        width: 235px;
        height: 150px;
        right: 12%;
      }

      .privacy-panel {
        right: 8px;
        bottom: 52px;
        width: 220px;
        padding: 15px;
      }

      .filter-section {
        margin-top: -28px;
      }

      .filter-box,
      .article-panel,
      .cta-panel {
        padding: 24px;
        border-radius: 24px;
      }

      .list-card {
        grid-template-columns: 1fr;
        gap: 16px;
      }

      .cover-thumb {
        min-height: 200px;
      }

      .card-foot {
        align-items: flex-start;
        flex-direction: column;
      }

      .topic-wall,
      .process-grid {
        grid-template-columns: 1fr;
      }

      .footer-cta {
        transform: none;
        margin-bottom: 0;
        padding-top: 52px;
      }

      .footer-cta-box {
        display: block;
        padding: 24px;
      }

      .footer-cta-box .btn {
        width: 100%;
        margin-top: 18px;
      }

      .footer-main {
        padding-top: 48px;
      }

      .footer-bottom {
        flex-direction: column;
      }
    }

    @media screen and (max-width: 520px) {
      .nav-shell {
        padding: 0 12px 0 14px;
      }

      .brand-mark {
        width: 34px;
        height: 34px;
        border-radius: 12px;
      }

      .brand-name {
        max-width: 154px;
        font-size: 15px;
      }

      .filter-tags {
        gap: 9px;
      }

      .filter-tag {
        width: 100%;
        justify-content: center;
      }

      .cover-a {
        left: -8%;
      }

      .cover-b {
        right: -14%;
      }

      .privacy-panel {
        width: calc(100% - 32px);
        left: 16px;
        right: 16px;
      }
    }