/* roulang page: index */
:root{
      --bg: #f7f1e8;
      --bg-soft: #fcfaf6;
      --bg-muted: #efe7dc;
      --surface: rgba(255,255,255,.72);
      --surface-strong: #fffdf9;
      --text: #25211f;
      --text-soft: #4b413c;
      --line: rgba(80,55,45,.12);
      --line-strong: rgba(80,55,45,.18);
      --brand: #6b3f5f;
      --brand-dark: #56324d;
      --brand-soft: rgba(107,63,95,.10);
      --accent: #9c6b4e;
      --accent-soft: rgba(156,107,78,.12);
      --sage: #8a9b84;
      --rose: #c08ba0;
      --shadow: 0 14px 40px rgba(70,45,35,.08);
      --shadow-strong: 0 18px 48px rgba(70,45,35,.12);
      --radius-xl: 30px;
      --radius-lg: 22px;
      --radius-md: 16px;
      --radius-sm: 12px;
      --container: 1220px;
      --space-1: 6px;
      --space-2: 10px;
      --space-3: 14px;
      --space-4: 18px;
      --space-5: 24px;
      --space-6: 32px;
      --space-7: 44px;
      --space-8: 64px;
      --space-9: 88px;
      --font: system-ui, -apple-system, BlinkMacSystemFont, "Noto Sans SC", "Microsoft YaHei", sans-serif;
    }

    *, *::before, *::after { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body{
      margin: 0;
      color: var(--text);
      font-family: var(--font);
      background:
        radial-gradient(circle at 12% 18%, rgba(107,63,95,.08) 0, rgba(107,63,95,0) 32%),
        radial-gradient(circle at 88% 6%, rgba(156,107,78,.08) 0, rgba(156,107,78,0) 26%),
        radial-gradient(circle at 82% 82%, rgba(138,155,132,.08) 0, rgba(138,155,132,0) 28%),
        linear-gradient(180deg, #fbf8f3 0%, var(--bg) 36%, #f6efe5 100%);
      line-height: 1.8;
      overflow-x: hidden;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
    }
    img{ max-width: 100%; display: block; }
    a{
      color: var(--brand);
      text-decoration: none;
      transition: color .22s ease, background-color .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
    }
    a:hover{ color: var(--brand-dark); }
    button, input, textarea, select{
      font: inherit;
    }
    button{
      cursor: pointer;
    }
    ::selection{
      background: rgba(107,63,95,.18);
      color: var(--text);
    }

    .site-wrap{
      position: relative;
      min-height: 100vh;
    }

    .top-notice{
      background: linear-gradient(90deg, rgba(247,241,232,.98), rgba(252,250,246,.98));
      border-bottom: 1px solid var(--line);
      color: var(--text-soft);
      font-size: 13px;
      padding: 10px 0;
    }
    .top-notice .notice-inner{
      display: flex;
      align-items: center;
      gap: 12px;
      justify-content: space-between;
    }
    .notice-copy{
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
    }
    .notice-badge{
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 10px;
      border-radius: 999px;
      background: rgba(107,63,95,.08);
      color: var(--brand-dark);
      border: 1px solid rgba(107,63,95,.12);
      font-size: 12px;
      line-height: 1.2;
      white-space: nowrap;
    }
    .notice-copy span:last-child{
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
    }
    .notice-close{
      color: var(--text-soft);
      border: 1px solid var(--line);
      background: rgba(255,255,255,.5);
      border-radius: 999px;
      padding: 6px 10px;
      line-height: 1;
      font-size: 12px;
    }
    .notice-close:hover{
      background: rgba(107,63,95,.06);
      border-color: rgba(107,63,95,.18);
      color: var(--brand-dark);
    }

    .site-header{
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(252,250,246,.78);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border-bottom: 1px solid rgba(80,55,45,.08);
    }
    .header-inner{
      min-height: 80px;
      display: grid;
      grid-template-columns: auto minmax(0, 1fr) auto;
      align-items: center;
      gap: 18px;
      padding: 14px 0;
    }
    .brand{
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      color: var(--text);
      font-weight: 700;
      letter-spacing: .01em;
      white-space: nowrap;
    }
    .brand-mark{
      width: 42px;
      height: 42px;
      border-radius: 14px;
      background:
        radial-gradient(circle at 28% 28%, rgba(255,255,255,.9), rgba(255,255,255,.14) 46%, rgba(255,255,255,0) 52%),
        linear-gradient(145deg, rgba(107,63,95,.95), rgba(156,107,78,.86));
      box-shadow: 0 12px 24px rgba(107,63,95,.18);
      position: relative;
      flex: 0 0 auto;
    }
    .brand-mark::before{
      content: "";
      position: absolute;
      inset: 10px;
      border-radius: 999px;
      border: 1.5px solid rgba(255,255,255,.72);
      opacity: .92;
    }
    .brand-text{
      display: flex;
      flex-direction: column;
      gap: 2px;
      min-width: 0;
    }
    .brand-text strong{
      font-size: 16px;
      line-height: 1.15;
      color: var(--text);
    }
    .brand-text small{
      color: var(--text-soft);
      font-size: 12px;
      line-height: 1.2;
    }

    .chip-nav{
      display: flex;
      align-items: center;
      gap: 10px;
      overflow-x: auto;
      padding: 4px 2px;
      scrollbar-width: thin;
      scrollbar-color: rgba(107,63,95,.34) transparent;
      white-space: nowrap;
    }
    .chip-nav::-webkit-scrollbar{ height: 6px; }
    .chip-nav::-webkit-scrollbar-thumb{
      background: rgba(107,63,95,.28);
      border-radius: 999px;
    }
    .chip-nav::-webkit-scrollbar-track{ background: transparent; }
    .nav-chip{
      display: inline-flex;
      align-items: center;
      gap: 8px;
      height: 40px;
      padding: 0 16px;
      border-radius: 999px;
      border: 1px solid transparent;
      background: rgba(255,255,255,.45);
      color: var(--text-soft);
      box-shadow: inset 0 0 0 1px rgba(80,55,45,.06);
      font-size: 14px;
      line-height: 1;
      flex: 0 0 auto;
    }
    .nav-chip:hover{
      color: var(--brand-dark);
      background: rgba(107,63,95,.08);
      box-shadow: inset 0 0 0 1px rgba(107,63,95,.14);
      transform: translateY(-1px);
    }
    .nav-chip.is-active{
      color: var(--brand-dark);
      background: rgba(107,63,95,.11);
      border-color: rgba(107,63,95,.18);
      box-shadow: inset 0 0 0 1px rgba(107,63,95,.08);
    }
    .nav-chip:focus-visible,
    .cta-btn:focus-visible,
    .cta-outline:focus-visible,
    .primary-btn:focus-visible,
    .secondary-btn:focus-visible,
    input:focus-visible,
    textarea:focus-visible,
    summary:focus-visible{
      outline: 3px solid rgba(107,63,95,.22);
      outline-offset: 2px;
    }

    .header-actions{
      display: flex;
      align-items: center;
      gap: 10px;
      justify-content: flex-end;
    }
    .cta-btn,
    .cta-outline,
    .primary-btn,
    .secondary-btn{
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      min-height: 44px;
      padding: 0 18px;
      font-weight: 600;
      line-height: 1;
      border: 1px solid transparent;
      white-space: nowrap;
    }
    .cta-btn,
    .primary-btn{
      background: var(--brand);
      color: #fcfaf6;
      box-shadow: 0 12px 28px rgba(107,63,95,.16);
    }
    .cta-btn:hover,
    .primary-btn:hover{
      background: var(--brand-dark);
      color: #fffdf9;
      transform: translateY(-1px);
      box-shadow: 0 16px 34px rgba(107,63,95,.18);
    }
    .cta-outline,
    .secondary-btn{
      background: rgba(255,255,255,.7);
      color: var(--brand-dark);
      border-color: rgba(107,63,95,.16);
      box-shadow: inset 0 0 0 1px rgba(107,63,95,.04);
    }
    .cta-outline:hover,
    .secondary-btn:hover{
      background: rgba(107,63,95,.06);
      border-color: rgba(107,63,95,.24);
      color: var(--brand-dark);
      transform: translateY(-1px);
    }

    main{
      display: block;
    }

    .section{
      padding: 88px 0;
      scroll-margin-top: 110px;
    }
    .section.tight{
      padding: 72px 0;
    }
    .section-inner{
      position: relative;
    }
    .eyebrow{
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(107,63,95,.08);
      color: var(--brand-dark);
      font-size: 13px;
      line-height: 1;
      margin-bottom: 14px;
      border: 1px solid rgba(107,63,95,.12);
    }
    .eyebrow .dot{
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(156,107,78,.12);
    }
    .section h2{
      margin: 0;
      font-size: clamp(26px, 3vw, 38px);
      line-height: 1.18;
      letter-spacing: -.02em;
      color: var(--text);
    }
    .section-subtitle{
      margin-top: 12px;
      max-width: 62ch;
      color: var(--text-soft);
      font-size: 16px;
      line-height: 1.86;
    }

    .hero{
      padding: 32px 0 26px;
    }
    .hero-shell{
      position: relative;
      overflow: hidden;
      border-radius: 34px;
      background:
        radial-gradient(circle at 20% 20%, rgba(107,63,95,.09) 0, rgba(107,63,95,0) 32%),
        radial-gradient(circle at 82% 14%, rgba(156,107,78,.08) 0, rgba(156,107,78,0) 28%),
        linear-gradient(180deg, rgba(252,250,246,.94), rgba(247,241,232,.94));
      border: 1px solid rgba(80,55,45,.10);
      box-shadow: var(--shadow);
      padding: 34px;
    }
    .hero-shell::before{
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(135deg, rgba(255,255,255,.42), rgba(255,255,255,0) 26%),
        linear-gradient(45deg, rgba(107,63,95,.03), rgba(255,255,255,0) 40%);
      pointer-events: none;
    }
    .hero-grid{
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.2fr) minmax(300px, .8fr);
      gap: 28px;
      align-items: start;
    }
    .hero-copy{
      padding-right: 10px;
    }
    .hero-copy .eyebrow{
      margin-bottom: 18px;
    }
    .hero h1{
      margin: 0;
      max-width: 12ch;
      font-size: clamp(34px, 5vw, 56px);
      line-height: 1.14;
      letter-spacing: -.03em;
      color: var(--text);
    }
    .hero-lead{
      margin-top: 18px;
      max-width: 62ch;
      color: var(--text-soft);
      font-size: 17px;
      line-height: 1.9;
    }
    .hero-actions{
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 26px;
    }
    .hero-note{
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
      color: var(--text-soft);
      font-size: 13px;
      line-height: 1.5;
    }
    .mini-tag{
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 7px 11px;
      border-radius: 999px;
      background: rgba(255,255,255,.6);
      border: 1px solid rgba(80,55,45,.10);
      color: var(--text-soft);
    }
    .mini-tag strong{
      color: var(--text);
      font-weight: 600;
    }

    .hero-panel{
      display: grid;
      gap: 14px;
    }
    .info-card{
      border-radius: var(--radius-lg);
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(80,55,45,.10);
      box-shadow: 0 12px 28px rgba(70,45,35,.06);
      padding: 20px;
      position: relative;
      overflow: hidden;
    }
    .info-card::after{
      content: "";
      position: absolute;
      inset: auto -20px -30px auto;
      width: 120px;
      height: 120px;
      background: radial-gradient(circle, rgba(107,63,95,.12), rgba(107,63,95,0) 68%);
      pointer-events: none;
    }
    .info-card h3{
      margin: 0 0 10px;
      font-size: 18px;
      line-height: 1.35;
      color: var(--text);
    }
    .info-card p{
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.8;
    }
    .info-list{
      display: grid;
      gap: 10px;
      margin: 14px 0 0;
      padding: 0;
      list-style: none;
    }
    .info-list li{
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.7;
    }
    .info-list li::before{
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      margin-top: .55em;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(156,107,78,.12);
      flex: 0 0 auto;
    }
    .hero-mini-grid{
      display: grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
      margin-top: 18px;
    }
    .metric{
      border-radius: 20px;
      background: rgba(255,255,255,.66);
      border: 1px solid rgba(80,55,45,.10);
      padding: 16px 14px;
      min-height: 102px;
    }
    .metric strong{
      display: block;
      font-size: 22px;
      line-height: 1.1;
      color: var(--brand-dark);
      margin-bottom: 6px;
    }
    .metric span{
      color: var(--text-soft);
      font-size: 13px;
      line-height: 1.7;
    }

    .panel-surface{
      background: rgba(252,250,246,.76);
      border: 1px solid rgba(80,55,45,.10);
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow);
      padding: 28px;
    }

    .story-grid{
      display: grid;
      grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr);
      gap: 26px;
      align-items: start;
    }
    .story-copy{
      padding-right: 6px;
    }
    .story-copy h2{
      margin-top: 0;
    }
    .story-copy p{
      margin: 16px 0 0;
      color: var(--text-soft);
      font-size: 16px;
      line-height: 1.9;
    }
    .principles{
      display: grid;
      gap: 14px;
    }
    .principle{
      display: grid;
      grid-template-columns: auto minmax(0,1fr);
      gap: 14px;
      padding: 18px;
      border-radius: 22px;
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(80,55,45,.10);
      box-shadow: 0 10px 22px rgba(70,45,35,.05);
    }
    .principle-num{
      width: 44px;
      height: 44px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: linear-gradient(145deg, rgba(107,63,95,.14), rgba(156,107,78,.10));
      color: var(--brand-dark);
      font-weight: 700;
      font-size: 15px;
      flex: 0 0 auto;
    }
    .principle h3{
      margin: 0 0 6px;
      font-size: 18px;
      line-height: 1.35;
      color: var(--text);
    }
    .principle p{
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.82;
    }

    .feature-grid{
      display: grid;
      grid-template-columns: minmax(0, 1.15fr) minmax(300px, .85fr);
      gap: 18px;
      align-items: stretch;
    }
    .feature-main{
      position: relative;
      overflow: hidden;
      border-radius: 30px;
      padding: 28px;
      min-height: 360px;
      background:
        radial-gradient(circle at 10% 14%, rgba(107,63,95,.16) 0, rgba(107,63,95,0) 28%),
        radial-gradient(circle at 90% 18%, rgba(156,107,78,.12) 0, rgba(156,107,78,0) 26%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(247,241,232,.94));
      border: 1px solid rgba(80,55,45,.10);
      box-shadow: var(--shadow);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 18px;
    }
    .feature-main h3{
      margin: 0 0 10px;
      font-size: clamp(24px, 2.4vw, 34px);
      line-height: 1.18;
      color: var(--text);
      max-width: 14ch;
    }
    .feature-main p{
      margin: 0;
      color: var(--text-soft);
      max-width: 52ch;
      font-size: 16px;
      line-height: 1.88;
    }
    .tag-row{
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 18px 0 0;
    }
    .tag{
      display: inline-flex;
      align-items: center;
      gap: 6px;
      height: 34px;
      padding: 0 12px;
      border-radius: 999px;
      background: rgba(107,63,95,.08);
      border: 1px solid rgba(107,63,95,.12);
      color: var(--brand-dark);
      font-size: 13px;
      white-space: nowrap;
    }
    .feature-main .hero-actions{
      margin-top: 8px;
    }
    .feature-side{
      display: grid;
      gap: 12px;
    }
    .side-card{
      border-radius: 24px;
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(80,55,45,.10);
      box-shadow: 0 12px 26px rgba(70,45,35,.05);
      padding: 18px;
      min-height: 110px;
      display: flex;
      flex-direction: column;
      justify-content: center;
      gap: 8px;
    }
    .side-card span{
      font-size: 12px;
      color: var(--text-soft);
      letter-spacing: .02em;
    }
    .side-card strong{
      display: block;
      font-size: 18px;
      color: var(--text);
      line-height: 1.35;
    }
    .side-card p{
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.75;
    }
    .side-card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow-strong);
      border-color: rgba(107,63,95,.16);
    }

    .trust-grid{
      display: grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 14px;
    }
    .trust-card{
      border-radius: 24px;
      padding: 20px 18px;
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(80,55,45,.10);
      box-shadow: 0 10px 24px rgba(70,45,35,.05);
      min-height: 182px;
    }
    .trust-card .num{
      font-size: 28px;
      line-height: 1;
      color: var(--brand-dark);
      font-weight: 700;
      margin-bottom: 12px;
    }
    .trust-card h3{
      margin: 0 0 8px;
      font-size: 18px;
      line-height: 1.35;
      color: var(--text);
    }
    .trust-card p{
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.8;
    }

    .faq-wrap{
      display: grid;
      grid-template-columns: minmax(0,1fr) minmax(280px,.72fr);
      gap: 18px;
      align-items: start;
    }
    .faq-aside{
      position: sticky;
      top: 114px;
      padding: 22px;
      border-radius: 26px;
      background: linear-gradient(180deg, rgba(255,255,255,.84), rgba(247,241,232,.92));
      border: 1px solid rgba(80,55,45,.10);
      box-shadow: var(--shadow);
    }
    .faq-aside h3{
      margin: 0 0 10px;
      font-size: 20px;
      line-height: 1.35;
      color: var(--text);
    }
    .faq-aside p{
      margin: 0 0 14px;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.8;
    }
    .quick-links{
      display: grid;
      gap: 10px;
      margin-top: 14px;
    }
    .quick-links a{
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 14px 16px;
      border-radius: 18px;
      background: rgba(255,255,255,.7);
      border: 1px solid rgba(80,55,45,.10);
      color: var(--text);
      font-size: 14px;
      line-height: 1.45;
    }
    .quick-links a:hover{
      border-color: rgba(107,63,95,.18);
      background: rgba(107,63,95,.05);
      transform: translateY(-1px);
    }
    .quick-links a span:last-child{
      color: var(--brand);
      font-weight: 700;
    }

    .accordion{
      background: transparent;
      border: 0;
      margin: 0;
    }
    .accordion-item{
      border: 1px solid rgba(80,55,45,.10);
      border-radius: 20px;
      overflow: hidden;
      background: rgba(255,255,255,.74);
      margin-bottom: 12px;
      box-shadow: 0 10px 24px rgba(70,45,35,.04);
    }
    .accordion-title{
      position: relative;
      padding: 18px 22px;
      color: var(--text);
      font-size: 17px;
      line-height: 1.55;
      font-weight: 600;
      min-height: 64px;
      background: transparent;
      border: 0;
    }
    .accordion-title:hover{
      background: rgba(107,63,95,.04);
    }
    .accordion-title::before{
      border-color: var(--brand) transparent transparent;
      right: 20px;
      margin-top: -4px;
    }
    .accordion-content{
      padding: 0 22px 20px;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.9;
      border: 0;
    }
    .accordion-item.is-active{
      border-color: rgba(107,63,95,.18);
      box-shadow: 0 14px 30px rgba(70,45,35,.07);
    }

    .cta-panel{
      background:
        radial-gradient(circle at 14% 20%, rgba(107,63,95,.10) 0, rgba(107,63,95,0) 28%),
        radial-gradient(circle at 86% 80%, rgba(156,107,78,.10) 0, rgba(156,107,78,0) 25%),
        linear-gradient(180deg, rgba(255,250,244,.92), rgba(239,231,220,.92));
      border: 1px solid rgba(80,55,45,.10);
      border-radius: 32px;
      box-shadow: var(--shadow);
      padding: 30px;
    }
    .cta-panel h2{
      margin-bottom: 10px;
    }
    .cta-panel p{
      margin: 0;
      color: var(--text-soft);
      max-width: 64ch;
      font-size: 16px;
      line-height: 1.88;
    }
    .cta-form{
      margin-top: 22px;
      display: grid;
      grid-template-columns: minmax(0,1fr) minmax(0,1fr) auto;
      gap: 12px;
      align-items: end;
    }
    .field{
      display: grid;
      gap: 8px;
    }
    .field label{
      font-size: 13px;
      color: var(--text-soft);
    }
    .field input{
      width: 100%;
      height: 48px;
      border-radius: 16px;
      border: 1px solid rgba(80,55,45,.14);
      background: rgba(255,255,255,.82);
      color: var(--text);
      padding: 0 15px;
      box-shadow: inset 0 1px 0 rgba(255,255,255,.7);
      transition: border-color .22s ease, box-shadow .22s ease, background-color .22s ease, transform .22s ease;
    }
    .field input::placeholder{
      color: #8d837b;
    }
    .field input:hover{
      border-color: rgba(107,63,95,.18);
    }
    .field input:focus{
      border-color: rgba(107,63,95,.34);
      box-shadow: 0 0 0 4px rgba(107,63,95,.12);
      background: #fff;
      outline: none;
    }
    .form-note{
      margin-top: 12px;
      color: var(--text-soft);
      font-size: 13px;
      line-height: 1.7;
    }

    .site-footer{
      background: linear-gradient(180deg, #423035 0%, #34272c 100%);
      color: rgba(252,250,246,.88);
      margin-top: 0;
      padding: 58px 0 34px;
    }
    .site-footer .footer-shell{
      position: relative;
    }
    .site-footer .footer-shell::before{
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      top: -24px;
      height: 1px;
      background: linear-gradient(90deg, rgba(252,250,246,0), rgba(252,250,246,.22), rgba(252,250,246,0));
    }
    .footer-grid{
      display: grid;
      grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr) minmax(0,.9fr);
      gap: 24px;
    }
    .footer-brand .brand{
      color: #fffdf9;
    }
    .footer-brand .brand-text strong{
      color: #fffdf9;
    }
    .footer-brand .brand-text small{
      color: rgba(252,250,246,.72);
    }
    .footer-copy{
      margin-top: 14px;
      color: rgba(252,250,246,.76);
      font-size: 14px;
      line-height: 1.9;
      max-width: 40ch;
    }
    .footer-col h3{
      margin: 6px 0 12px;
      font-size: 16px;
      line-height: 1.45;
      color: #fffdf9;
    }
    .footer-links{
      display: grid;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .footer-links a{
      color: rgba(252,250,246,.82);
      font-size: 14px;
      line-height: 1.7;
    }
    .footer-links a:hover{
      color: #f2d8b8;
    }
    .footer-meta{
      margin-top: 26px;
      padding-top: 18px;
      border-top: 1px solid rgba(252,250,246,.12);
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 10px;
      color: rgba(252,250,246,.68);
      font-size: 13px;
      line-height: 1.6;
    }

    .float-badge{
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 14px;
      border-radius: 16px;
      background: rgba(107,63,95,.08);
      color: var(--brand-dark);
      border: 1px solid rgba(107,63,95,.14);
      font-size: 13px;
    }

    .muted-line{
      height: 1px;
      background: linear-gradient(90deg, rgba(80,55,45,0), rgba(80,55,45,.12), rgba(80,55,45,0));
      margin: 22px 0;
    }

    .stack-list{
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .stack-list li{
      display: flex;
      align-items: flex-start;
      gap: 10px;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.8;
    }
    .stack-list li::before{
      content: "";
      width: 9px;
      height: 9px;
      margin-top: .55em;
      border-radius: 50%;
      background: var(--rose);
      box-shadow: 0 0 0 4px rgba(192,139,160,.12);
      flex: 0 0 auto;
    }

    .article-card{
      border-radius: 28px;
      background: rgba(255,255,255,.8);
      border: 1px solid rgba(80,55,45,.10);
      box-shadow: var(--shadow);
      overflow: hidden;
      display: grid;
      grid-template-columns: 180px minmax(0,1fr);
      min-height: 168px;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
    }
    .article-card:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow-strong);
      border-color: rgba(107,63,95,.18);
    }
    .article-visual{
      background:
        radial-gradient(circle at 22% 28%, rgba(255,255,255,.72) 0, rgba(255,255,255,0) 38%),
        linear-gradient(145deg, rgba(107,63,95,.40), rgba(156,107,78,.20));
      position: relative;
      min-height: 168px;
    }
    .article-visual::after{
      content: "";
      position: absolute;
      inset: 20px;
      border-radius: 22px;
      border: 1px solid rgba(255,255,255,.30);
    }
    .article-content{
      padding: 20px 20px 18px;
      display: flex;
      flex-direction: column;
      gap: 10px;
      justify-content: center;
    }
    .article-content h3{
      margin: 0;
      color: var(--text);
      font-size: 19px;
      line-height: 1.32;
    }
    .article-content p{
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.85;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }
    .article-meta{
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-items: center;
      color: var(--text-soft);
      font-size: 13px;
    }
    .article-action{
      margin-top: auto;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      color: var(--brand);
      font-weight: 600;
      font-size: 14px;
    }
    .article-action:hover{
      color: var(--brand-dark);
    }

    .right-stack{
      display: grid;
      gap: 14px;
    }
    .summary-box{
      padding: 18px;
      border-radius: 24px;
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(80,55,45,.10);
      box-shadow: 0 10px 24px rgba(70,45,35,.05);
    }
    .summary-box h3{
      margin: 0 0 10px;
      font-size: 18px;
      line-height: 1.35;
      color: var(--text);
    }
    .summary-box p{
      margin: 0;
      color: var(--text-soft);
      font-size: 14px;
      line-height: 1.82;
    }

    .link-list{
      display: grid;
      gap: 10px;
      margin: 14px 0 0;
      padding: 0;
      list-style: none;
    }
    .link-list a{
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      color: var(--text);
      padding: 12px 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(80,55,45,.10);
      font-size: 14px;
      line-height: 1.5;
    }
    .link-list a:hover{
      background: rgba(107,63,95,.05);
      border-color: rgba(107,63,95,.16);
      transform: translateY(-1px);
    }
    .link-list small{
      color: var(--text-soft);
    }

    .hide-on-mobile{
      display: block;
    }

    .small-note{
      font-size: 13px;
      color: var(--text-soft);
      line-height: 1.7;
    }

    .icon-dot{
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(156,107,78,.10);
      display: inline-block;
      flex: 0 0 auto;
      margin-top: .55em;
    }

    @media (max-width: 1024px){
      .header-inner{
        grid-template-columns: auto 1fr;
        grid-template-areas:
          "brand actions"
          "nav nav";
        align-items: start;
        gap: 12px 14px;
      }
      .brand{ grid-area: brand; }
      .chip-nav{ grid-area: nav; }
      .header-actions{ grid-area: actions; }
      .hero-grid,
      .story-grid,
      .feature-grid,
      .faq-wrap,
      .footer-grid{
        grid-template-columns: 1fr;
      }
      .faq-aside{
        position: static;
      }
      .trust-grid{
        grid-template-columns: repeat(2, minmax(0,1fr));
      }
      .cta-form{
        grid-template-columns: 1fr 1fr;
      }
      .cta-form .submit-col{
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 640px){
      .top-notice .notice-inner{
        gap: 10px;
      }
      .notice-copy span:last-child{
        white-space: normal;
      }
      .section{
        padding: 58px 0;
      }
      .hero{
        padding-top: 18px;
      }
      .hero-shell,
      .panel-surface,
      .cta-panel{
        padding: 20px;
        border-radius: 26px;
      }
      .hero h1{
        max-width: 100%;
      }
      .hero-mini-grid{
        grid-template-columns: 1fr;
      }
      .trust-grid{
        grid-template-columns: 1fr;
      }
      .article-card{
        grid-template-columns: 1fr;
      }
      .article-visual{
        min-height: 140px;
      }
      .cta-form{
        grid-template-columns: 1fr;
      }
      .header-inner{
        min-height: auto;
        padding: 12px 0;
      }
      .brand-text small{
        display: none;
      }
      .header-actions{
        gap: 8px;
      }
      .cta-btn,
      .cta-outline{
        padding: 0 14px;
      }
      .hide-on-mobile{
        display: none;
      }
      .footer-meta{
        flex-direction: column;
      }
    }

    @media (prefers-reduced-motion: reduce){
      html{
        scroll-behavior: auto;
      }
      *, *::before, *::after{
        animation: none !important;
        transition: none !important;
      }
    }

/* roulang page: category1 */
:root {
      --color-primary: #6B3F5F;
      --color-primary-dark: #56304C;
      --color-primary-soft: #F0E3EA;
      --color-secondary: #9C6B4E;
      --color-secondary-soft: #F2E5DA;
      --color-bg: #F7F1E8;
      --color-bg-2: #FCFAF6;
      --color-paper: #FFFDF8;
      --color-muted: #7B6B63;
      --color-text: #25211F;
      --color-text-soft: #4B413C;
      --color-line: rgba(80, 55, 45, .14);
      --color-line-strong: rgba(107, 63, 95, .28);
      --color-sage: #DCE5D6;
      --shadow-soft: 0 16px 44px rgba(70, 45, 35, .09);
      --shadow-card: 0 12px 32px rgba(70, 45, 35, .075);
      --shadow-hover: 0 20px 54px rgba(70, 45, 35, .13);
      --radius-xl: 30px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --radius-sm: 14px;
      --container: 1200px;
      --nav-height: 78px;
      --ease: 220ms ease;
    }

    * {
      box-sizing: border-box;
    }

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

    body {
      margin: 0;
      min-width: 320px;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Noto Sans SC", "Microsoft YaHei", sans-serif;
      color: var(--color-text);
      background:
        radial-gradient(circle at 8% 5%, rgba(107, 63, 95, .10), transparent 30%),
        radial-gradient(circle at 92% 14%, rgba(156, 107, 78, .10), transparent 28%),
        linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-2) 48%, #F3ECE2 100%);
      line-height: 1.78;
      text-rendering: optimizeLegibility;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      z-index: -1;
      pointer-events: none;
      opacity: .45;
      background-image:
        linear-gradient(rgba(107,63,95,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(156,107,78,.035) 1px, transparent 1px);
      background-size: 34px 34px;
      mask-image: linear-gradient(180deg, rgba(0,0,0,.7), transparent 72%);
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color var(--ease), background-color var(--ease), border-color var(--ease), transform var(--ease), box-shadow var(--ease);
    }

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

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

    button,
    input {
      font: inherit;
    }

    button,
    .button,
    input,
    a {
      -webkit-tap-highlight-color: transparent;
    }

    :focus-visible {
      outline: 3px solid rgba(107, 63, 95, .32);
      outline-offset: 3px;
      border-radius: 12px;
    }

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

    h1,
    h2,
    h3 {
      color: var(--color-text);
      font-weight: 760;
      letter-spacing: -0.02em;
      line-height: 1.16;
    }

    h1 {
      font-size: clamp(2rem, 5vw, 3.35rem);
      margin-bottom: 20px;
    }

    h2 {
      font-size: clamp(1.6rem, 3vw, 2.35rem);
      margin-bottom: 16px;
    }

    h3 {
      font-size: 1.24rem;
      margin-bottom: 10px;
    }

    p {
      color: var(--color-text-soft);
      font-size: 16.5px;
      line-height: 1.86;
      margin-bottom: 1em;
    }

    .grid-container {
      max-width: var(--container);
      padding-left: 22px;
      padding-right: 22px;
    }

    .section {
      padding: 82px 0;
      scroll-margin-top: 120px;
    }

    .section.compact {
      padding: 58px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 30px;
      padding: 6px 12px;
      margin-bottom: 16px;
      border-radius: 999px;
      color: var(--color-primary);
      background: rgba(107, 63, 95, .09);
      border: 1px solid rgba(107, 63, 95, .14);
      font-size: 13px;
      font-weight: 700;
      line-height: 1.3;
    }

    .eyebrow::before {
      content: "";
      width: 7px;
      height: 7px;
      border-radius: 99px;
      background: var(--color-secondary);
      box-shadow: 0 0 0 4px rgba(156, 107, 78, .12);
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 30px;
    }

    .section-head.center {
      margin-left: auto;
      margin-right: auto;
      text-align: center;
    }

    .section-head.center .eyebrow {
      justify-content: center;
    }

    .section-lead {
      max-width: 700px;
      color: var(--color-muted);
      font-size: 17px;
    }

    .adult-notice {
      position: relative;
      z-index: 50;
      background: rgba(250, 242, 229, .94);
      border-bottom: 1px solid rgba(156, 107, 78, .18);
      color: #624E43;
      font-size: 13.5px;
    }

    .adult-notice .notice-inner {
      min-height: 42px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding-top: 8px;
      padding-bottom: 8px;
    }

    .notice-text {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      line-height: 1.55;
    }

    .notice-dot {
      width: 9px;
      height: 9px;
      flex: 0 0 auto;
      border-radius: 999px;
      background: var(--color-primary);
      box-shadow: 0 0 0 5px rgba(107, 63, 95, .12);
    }

    .notice-action {
      border: 1px solid rgba(156, 107, 78, .25);
      background: #FFF9F0;
      color: var(--color-secondary);
      border-radius: 999px;
      padding: 5px 12px;
      line-height: 1.2;
      cursor: default;
      white-space: nowrap;
      font-size: 13px;
      font-weight: 700;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 45;
      min-height: var(--nav-height);
      background: rgba(252, 250, 246, .88);
      border-bottom: 1px solid rgba(80, 55, 45, .10);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
    }

    .header-shell {
      min-height: var(--nav-height);
      display: grid;
      grid-template-columns: auto minmax(280px, 1fr) auto;
      align-items: center;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-width: 0;
      color: var(--color-text);
    }

    .brand:hover {
      color: var(--color-text);
      transform: translateY(-1px);
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      flex: 0 0 auto;
      background:
        radial-gradient(circle at 32% 28%, rgba(255,255,255,.70), transparent 30%),
        linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      box-shadow: 0 12px 28px rgba(107, 63, 95, .20);
      position: relative;
      overflow: hidden;
    }

    .brand-mark::after {
      content: "";
      position: absolute;
      inset: 9px;
      border: 1px solid rgba(255,255,255,.55);
      border-radius: 12px;
      transform: rotate(10deg);
    }

    .brand-text {
      display: grid;
      gap: 1px;
      line-height: 1.2;
    }

    .brand-text strong {
      font-size: 17px;
      letter-spacing: .02em;
      color: var(--color-text);
      white-space: nowrap;
      font-weight: 800;
    }

    .brand-text small {
      color: var(--color-muted);
      font-size: 12.5px;
      white-space: nowrap;
    }

    .chip-nav {
      justify-self: center;
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px;
      max-width: 100%;
      border-radius: 999px;
      background: rgba(255, 253, 248, .74);
      border: 1px solid rgba(80, 55, 45, .12);
      box-shadow: 0 8px 24px rgba(70, 45, 35, .05);
      overflow-x: auto;
      scrollbar-width: none;
    }

    .chip-nav::-webkit-scrollbar {
      display: none;
    }

    .nav-chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 8px 16px;
      border-radius: 999px;
      color: var(--color-text-soft);
      font-size: 14.5px;
      font-weight: 730;
      white-space: nowrap;
      border: 1px solid transparent;
    }

    .nav-chip:hover {
      color: var(--color-primary);
      background: rgba(107, 63, 95, .08);
      border-color: rgba(107, 63, 95, .12);
    }

    .nav-chip.is-active {
      color: #FFF9F0;
      background: var(--color-primary);
      border-color: var(--color-primary);
      box-shadow: 0 10px 24px rgba(107, 63, 95, .18);
    }

    .header-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 42px;
      padding: 10px 18px;
      border-radius: 999px;
      background: var(--color-primary);
      color: #FFF8EE;
      font-size: 14.5px;
      font-weight: 760;
      border: 1px solid rgba(107, 63, 95, .18);
      box-shadow: 0 12px 28px rgba(107, 63, 95, .18);
      white-space: nowrap;
    }

    .header-cta:hover {
      color: #FFF8EE;
      background: var(--color-primary-dark);
      transform: translateY(-1px);
      box-shadow: 0 16px 34px rgba(107, 63, 95, .22);
    }

    .header-cta:active {
      transform: translateY(0);
      box-shadow: 0 8px 20px rgba(107, 63, 95, .18);
    }

    .btn-group {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      align-items: center;
    }

    .btn-main,
    .btn-ghost,
    .btn-small {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 12px 22px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 780;
      line-height: 1.2;
      cursor: pointer;
      transition: transform var(--ease), box-shadow var(--ease), background-color var(--ease), border-color var(--ease), color var(--ease);
    }

    .btn-main {
      background: var(--color-primary);
      color: #FFF8EE;
      box-shadow: 0 14px 30px rgba(107, 63, 95, .20);
    }

    .btn-main:hover {
      background: var(--color-primary-dark);
      color: #FFF8EE;
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(107, 63, 95, .25);
    }

    .btn-ghost {
      background: rgba(255, 253, 248, .74);
      color: var(--color-primary);
      border-color: rgba(107, 63, 95, .22);
    }

    .btn-ghost:hover {
      background: rgba(240, 227, 234, .80);
      color: var(--color-primary-dark);
      transform: translateY(-2px);
      border-color: rgba(107, 63, 95, .34);
    }

    .btn-small {
      min-height: 38px;
      padding: 8px 15px;
      font-size: 13.5px;
      color: var(--color-primary);
      background: rgba(107, 63, 95, .08);
      border-color: rgba(107, 63, 95, .12);
    }

    .btn-small:hover {
      background: var(--color-primary);
      color: #FFF8EE;
      transform: translateY(-1px);
    }

    .category-hero {
      position: relative;
      padding: 64px 0 46px;
      overflow: hidden;
    }

    .category-hero::before {
      content: "";
      position: absolute;
      inset: 18px 18px auto;
      height: 84%;
      z-index: -1;
      border-radius: 0 0 42px 42px;
      background:
        radial-gradient(circle at 18% 12%, rgba(107, 63, 95, .14), transparent 34%),
        radial-gradient(circle at 82% 18%, rgba(156, 107, 78, .13), transparent 30%),
        linear-gradient(135deg, rgba(255,253,248,.76), rgba(239,231,220,.72));
      border: 1px solid rgba(80, 55, 45, .08);
    }

    .hero-shell {
      display: grid;
      grid-template-columns: minmax(0, 1.05fr) minmax(310px, .75fr);
      gap: 32px;
      align-items: stretch;
    }

    .hero-copy {
      padding: 34px 0;
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      gap: 8px;
      margin-bottom: 18px;
      color: var(--color-muted);
      font-size: 13.5px;
    }

    .breadcrumb a {
      color: var(--color-primary);
      font-weight: 700;
    }

    .breadcrumb span {
      color: var(--color-muted);
    }

    .hero-copy .lead {
      max-width: 690px;
      color: var(--color-text-soft);
      font-size: 18px;
      line-height: 1.84;
      margin-bottom: 24px;
    }

    .hero-note-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 28px 0 0;
    }

    .mini-note {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      min-height: 34px;
      padding: 7px 12px;
      border-radius: 999px;
      color: #5D4F48;
      background: rgba(255, 253, 248, .76);
      border: 1px solid rgba(80, 55, 45, .12);
      font-size: 13.5px;
      font-weight: 680;
    }

    .mini-note i {
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--color-secondary);
      display: inline-block;
    }

    .hero-panel {
      border-radius: var(--radius-xl);
      background: rgba(255, 253, 248, .78);
      border: 1px solid rgba(80, 55, 45, .12);
      box-shadow: var(--shadow-soft);
      padding: 22px;
      position: relative;
      overflow: hidden;
      align-self: center;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      right: -55px;
      top: -55px;
      width: 180px;
      height: 180px;
      border-radius: 999px;
      background: rgba(107, 63, 95, .08);
      pointer-events: none;
    }

    .panel-card {
      position: relative;
      z-index: 1;
      padding: 20px;
      border-radius: 22px;
      border: 1px solid rgba(80, 55, 45, .12);
      background: rgba(252, 250, 246, .82);
    }

    .panel-card + .panel-card {
      margin-top: 14px;
    }

    .panel-card h2,
    .panel-card h3 {
      font-size: 1.02rem;
      margin-bottom: 8px;
    }

    .panel-card p {
      color: var(--color-muted);
      font-size: 14.5px;
      line-height: 1.72;
      margin-bottom: 0;
    }

    .status-line {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      margin-top: 14px;
      padding-top: 14px;
      border-top: 1px dashed rgba(80, 55, 45, .16);
      color: var(--color-muted);
      font-size: 13px;
    }

    .status-line strong {
      color: var(--color-primary);
      font-size: 18px;
      line-height: 1;
    }

    .filter-card,
    .content-card,
    .sidebar-card,
    .process-card,
    .faq-shell,
    .cta-shell {
      border: 1px solid rgba(80, 55, 45, .12);
      background: rgba(255, 253, 248, .78);
      box-shadow: var(--shadow-card);
      border-radius: var(--radius-lg);
    }

    .filter-card {
      padding: 18px;
      margin-bottom: 22px;
      position: sticky;
      top: calc(var(--nav-height) + 16px);
      z-index: 5;
      backdrop-filter: blur(12px);
    }

    .filter-title {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 14px;
      margin-bottom: 12px;
    }

    .filter-title strong {
      font-size: 16px;
      color: var(--color-text);
    }

    .filter-title span {
      color: var(--color-muted);
      font-size: 13px;
    }

    .filter-chips {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding-bottom: 2px;
      scrollbar-width: thin;
      scrollbar-color: rgba(107,63,95,.28) transparent;
    }

    .filter-chip {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 38px;
      padding: 8px 15px;
      border-radius: 999px;
      border: 1px solid rgba(80, 55, 45, .13);
      background: rgba(252, 250, 246, .72);
      color: var(--color-text-soft);
      font-size: 13.5px;
      font-weight: 720;
      white-space: nowrap;
    }

    .filter-chip:hover,
    .filter-chip.is-active {
      color: #FFF8EE;
      background: var(--color-primary);
      border-color: var(--color-primary);
      box-shadow: 0 10px 22px rgba(107, 63, 95, .16);
    }

    .content-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 26px;
      align-items: start;
    }

    .content-list {
      display: grid;
      gap: 16px;
    }

    .content-card {
      display: grid;
      grid-template-columns: 168px minmax(0, 1fr);
      gap: 20px;
      padding: 18px;
      overflow: hidden;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease), background-color var(--ease);
    }

    .content-card:hover {
      transform: translateY(-3px);
      border-color: var(--color-line-strong);
      box-shadow: var(--shadow-hover);
      background: rgba(255, 253, 248, .94);
    }

    .thumb {
      min-height: 142px;
      border-radius: 20px;
      background:
        linear-gradient(135deg, rgba(107, 63, 95, .92), rgba(156, 107, 78, .74)),
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.32), transparent 32%);
      position: relative;
      overflow: hidden;
    }

    .thumb::before,
    .thumb::after {
      content: "";
      position: absolute;
      border-radius: 999px;
      border: 1px solid rgba(255, 250, 240, .42);
    }

    .thumb::before {
      width: 110px;
      height: 110px;
      right: -24px;
      top: -18px;
    }

    .thumb::after {
      width: 64px;
      height: 64px;
      left: 18px;
      bottom: 18px;
      background: rgba(255, 250, 240, .08);
    }

    .thumb.sage {
      background:
        linear-gradient(135deg, #8C6B7E, #B6A281),
        radial-gradient(circle at 28% 32%, rgba(255,255,255,.26), transparent 35%);
    }

    .thumb.copper {
      background:
        linear-gradient(135deg, #9C6B4E, #B99173),
        radial-gradient(circle at 70% 25%, rgba(255,255,255,.24), transparent 35%);
    }

    .thumb.paper {
      background:
        linear-gradient(135deg, #D8C3B1, #8F627E),
        radial-gradient(circle at 24% 24%, rgba(255,255,255,.30), transparent 34%);
    }

    .card-body {
      min-width: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 10px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 26px;
      padding: 4px 10px;
      border-radius: 999px;
      background: rgba(107, 63, 95, .08);
      color: var(--color-primary);
      border: 1px solid rgba(107, 63, 95, .10);
      font-size: 12.5px;
      font-weight: 760;
      line-height: 1.2;
    }

    .tag.secondary {
      background: rgba(156, 107, 78, .10);
      color: #7A513B;
      border-color: rgba(156, 107, 78, .14);
    }

    .content-card h2 {
      font-size: clamp(1.15rem, 2vw, 1.45rem);
      line-height: 1.28;
      margin-bottom: 8px;
    }

    .content-card p {
      color: var(--color-muted);
      font-size: 15.5px;
      line-height: 1.72;
      margin-bottom: 12px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .card-meta {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      justify-content: space-between;
      gap: 10px;
      color: var(--color-muted);
      font-size: 13px;
      margin-top: auto;
    }

    .text-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      color: var(--color-primary);
      font-weight: 800;
      white-space: nowrap;
    }

    .text-link:hover {
      gap: 9px;
      color: var(--color-primary-dark);
    }

    .banner-card {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      padding: 24px;
      border-radius: var(--radius-lg);
      background:
        radial-gradient(circle at 90% 16%, rgba(255,255,255,.28), transparent 28%),
        linear-gradient(135deg, var(--color-primary), #7A516E 54%, var(--color-secondary));
      color: #FFF8EE;
      box-shadow: var(--shadow-card);
      overflow: hidden;
    }

    .banner-card h2 {
      color: #FFF8EE;
      font-size: 1.45rem;
      margin-bottom: 8px;
    }

    .banner-card p {
      color: rgba(255, 248, 238, .86);
      margin-bottom: 0;
      font-size: 15.5px;
    }

    .banner-card .btn-ghost {
      background: rgba(255, 248, 238, .14);
      border-color: rgba(255, 248, 238, .34);
      color: #FFF8EE;
    }

    .banner-card .btn-ghost:hover {
      background: rgba(255, 248, 238, .24);
      color: #FFF8EE;
    }

    .sidebar {
      display: grid;
      gap: 16px;
      position: sticky;
      top: calc(var(--nav-height) + 92px);
    }

    .sidebar-card {
      padding: 22px;
      overflow: hidden;
    }

    .sidebar-card h2,
    .sidebar-card h3 {
      font-size: 1.15rem;
      margin-bottom: 12px;
    }

    .sidebar-card p {
      color: var(--color-muted);
      font-size: 14.5px;
      line-height: 1.74;
    }

    .notice-list,
    .check-list,
    .update-list {
      list-style: none;
      margin: 0;
      padding: 0;
      display: grid;
      gap: 11px;
    }

    .notice-list li,
    .check-list li,
    .update-list li {
      position: relative;
      padding-left: 23px;
      color: var(--color-text-soft);
      font-size: 14.5px;
      line-height: 1.65;
    }

    .notice-list li::before,
    .check-list li::before,
    .update-list li::before {
      content: "";
      position: absolute;
      left: 0;
      top: .62em;
      width: 8px;
      height: 8px;
      border-radius: 99px;
      background: var(--color-secondary);
      box-shadow: 0 0 0 4px rgba(156,107,78,.12);
    }

    .tag-cloud {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 14px;
    }

    .tag-cloud a {
      display: inline-flex;
      min-height: 32px;
      align-items: center;
      padding: 6px 11px;
      border-radius: 999px;
      background: rgba(107, 63, 95, .07);
      border: 1px solid rgba(107, 63, 95, .10);
      color: var(--color-primary);
      font-size: 13px;
      font-weight: 700;
    }

    .tag-cloud a:hover {
      background: var(--color-primary);
      color: #FFF8EE;
      transform: translateY(-1px);
    }

    .process-section {
      background:
        linear-gradient(180deg, rgba(255, 253, 248, .44), rgba(239, 231, 220, .54));
      border-top: 1px solid rgba(80, 55, 45, .08);
      border-bottom: 1px solid rgba(80, 55, 45, .08);
    }

    .process-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }

    .process-card {
      padding: 24px;
      min-height: 220px;
      transition: transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }

    .process-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-color: var(--color-line-strong);
    }

    .step-no {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      margin-bottom: 18px;
      border-radius: 16px;
      color: #FFF8EE;
      background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
      font-weight: 820;
      box-shadow: 0 12px 26px rgba(107,63,95,.18);
    }

    .process-card h3 {
      font-size: 1.1rem;
    }

    .process-card p {
      color: var(--color-muted);
      font-size: 14.8px;
      line-height: 1.72;
      margin-bottom: 0;
    }

    .principle-board {
      border-radius: var(--radius-xl);
      padding: 30px;
      background:
        radial-gradient(circle at 8% 18%, rgba(107, 63, 95, .10), transparent 26%),
        linear-gradient(135deg, rgba(255,253,248,.86), rgba(242,229,218,.72));
      border: 1px solid rgba(80,55,45,.12);
      box-shadow: var(--shadow-card);
    }

    .principle-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      margin-top: 22px;
    }

    .principle-item {
      padding: 20px;
      border-radius: 20px;
      background: rgba(255, 253, 248, .68);
      border: 1px solid rgba(80, 55, 45, .10);
    }

    .principle-item h3 {
      font-size: 1.05rem;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .principle-item h3::before {
      content: "";
      width: 11px;
      height: 11px;
      border-radius: 99px;
      background: var(--color-primary);
      box-shadow: 0 0 0 5px rgba(107, 63, 95, .10);
      flex: 0 0 auto;
    }

    .principle-item p {
      font-size: 14.8px;
      color: var(--color-muted);
      line-height: 1.72;
      margin-bottom: 0;
    }

    .faq-shell {
      padding: 12px;
    }

    .accordion {
      margin: 0;
      background: transparent;
    }

    .accordion-item {
      border-radius: 18px;
      overflow: hidden;
      border: 1px solid transparent;
      background: transparent;
      transition: background-color var(--ease), border-color var(--ease);
    }

    .accordion-item + .accordion-item {
      margin-top: 8px;
    }

    .accordion-title {
      position: relative;
      display: flex;
      align-items: center;
      min-height: 62px;
      padding: 18px 54px 18px 20px;
      border: 0;
      color: var(--color-text);
      font-size: 16px;
      font-weight: 780;
      background: rgba(252, 250, 246, .72);
      border-radius: 18px;
    }

    .accordion-title:hover,
    .accordion-title:focus {
      background: rgba(240, 227, 234, .62);
      color: var(--color-primary);
    }

    .accordion-title::before {
      right: 22px;
      margin-top: -12px;
      color: var(--color-primary);
      font-size: 22px;
      transition: transform var(--ease);
    }

    .accordion-item.is-active {
      border-color: rgba(107, 63, 95, .16);
      background: rgba(255, 253, 248, .72);
    }

    .accordion-item.is-active .accordion-title {
      color: var(--color-primary);
      background: rgba(107, 63, 95, .08);
      border-radius: 18px 18px 0 0;
    }

    .accordion-content {
      padding: 6px 20px 20px;
      border: 0;
      background: transparent;
      color: var(--color-muted);
      font-size: 15.5px;
      line-height: 1.78;
    }

    .cta-shell {
      position: relative;
      overflow: hidden;
      padding: 34px;
      background:
        radial-gradient(circle at 88% 18%, rgba(107, 63, 95, .14), transparent 30%),
        linear-gradient(135deg, #FFFDF8, #F2E5DA);
    }

    .cta-shell::after {
      content: "";
      position: absolute;
      right: -70px;
      bottom: -90px;
      width: 260px;
      height: 260px;
      border-radius: 999px;
      background: rgba(156,107,78,.11);
      pointer-events: none;
    }

    .cta-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(320px, .62fr);
      gap: 28px;
      align-items: center;
    }

    .cta-content h2 {
      margin-bottom: 12px;
    }

    .cta-content p {
      color: var(--color-muted);
      margin-bottom: 0;
      max-width: 680px;
    }

    .subscribe-form {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 10px;
      padding: 8px;
      border-radius: 999px;
      background: rgba(255, 253, 248, .82);
      border: 1px solid rgba(80, 55, 45, .13);
      box-shadow: 0 10px 28px rgba(70,45,35,.06);
    }

    .subscribe-form label {
      position: absolute;
      width: 1px;
      height: 1px;
      padding: 0;
      overflow: hidden;
      clip: rect(0,0,0,0);
      white-space: nowrap;
      border: 0;
    }

    .subscribe-form input {
      min-height: 46px;
      border: 0;
      border-radius: 999px;
      padding: 0 16px;
      background: transparent;
      color: var(--color-text);
      box-shadow: none;
      margin: 0;
    }

    .subscribe-form input::placeholder {
      color: rgba(75,65,60,.62);
    }

    .subscribe-form input:focus {
      border: 0;
      box-shadow: inset 0 0 0 2px rgba(107,63,95,.24);
      background: rgba(255,253,248,.92);
    }

    .subscribe-form button {
      min-height: 46px;
      border: 0;
      margin: 0;
      white-space: nowrap;
    }

    .form-tip {
      margin: 10px 8px 0;
      color: var(--color-muted);
      font-size: 13px;
      line-height: 1.55;
    }

    .site-footer {
      padding: 54px 0 34px;
      background:
        radial-gradient(circle at 12% 0%, rgba(156,107,78,.18), transparent 30%),
        linear-gradient(180deg, #342832, #251F23);
      color: rgba(255, 248, 238, .78);
    }

    .footer-shell {
      border-top: 1px solid rgba(255,248,238,.12);
      padding-top: 30px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.3fr) .7fr .9fr;
      gap: 34px;
      align-items: start;
    }

    .site-footer .brand {
      color: #FFF8EE;
    }

    .site-footer .brand-text strong {
      color: #FFF8EE;
    }

    .site-footer .brand-text small {
      color: rgba(255, 248, 238, .62);
    }

    .footer-copy {
      max-width: 430px;
      margin: 18px 0 0;
      color: rgba(255, 248, 238, .68);
      font-size: 14.5px;
      line-height: 1.8;
    }

    .footer-col h3 {
      color: #FFF8EE;
      font-size: 1rem;
      margin-bottom: 14px;
    }

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

    .footer-links a {
      color: rgba(255, 248, 238, .70);
      font-size: 14.5px;
    }

    .footer-links a:hover {
      color: #E2B68F;
    }

    .footer-meta {
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      gap: 12px;
      margin-top: 34px;
      padding-top: 20px;
      border-top: 1px solid rgba(255,248,238,.10);
      color: rgba(255, 248, 238, .56);
      font-size: 13.5px;
    }

    @media (max-width: 1024px) {
      .header-shell {
        grid-template-columns: 1fr auto;
        gap: 14px;
        padding-top: 12px;
        padding-bottom: 12px;
      }

      .chip-nav {
        grid-column: 1 / -1;
        justify-self: stretch;
        justify-content: flex-start;
      }

      .hero-shell,
      .content-layout,
      .cta-content {
        grid-template-columns: 1fr;
      }

      .hero-copy {
        padding-bottom: 0;
      }

      .sidebar {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .filter-card {
        position: relative;
        top: auto;
      }

      .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

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

      .footer-brand {
        grid-column: 1 / -1;
      }
    }

    @media (max-width: 768px) {
      :root {
        --nav-height: 70px;
      }

      .grid-container {
        padding-left: 18px;
        padding-right: 18px;
      }

      .section {
        padding: 58px 0;
      }

      .category-hero {
        padding: 46px 0 32px;
      }

      .category-hero::before {
        inset: 10px 10px auto;
        border-radius: 0 0 28px 28px;
      }

      .adult-notice .notice-inner {
        align-items: flex-start;
      }

      .notice-action {
        display: none;
      }

      .brand-text strong {
        font-size: 15.5px;
      }

      .header-cta {
        min-height: 40px;
        padding: 9px 14px;
        font-size: 13.5px;
      }

      .nav-chip {
        min-height: 40px;
        padding: 8px 15px;
      }

      .hero-panel,
      .principle-board,
      .cta-shell {
        border-radius: 24px;
        padding: 20px;
      }

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

      .thumb {
        min-height: 170px;
      }

      .banner-card {
        grid-template-columns: 1fr;
        padding: 22px;
      }

      .sidebar,
      .principle-grid {
        grid-template-columns: 1fr;
      }

      .subscribe-form {
        grid-template-columns: 1fr;
        border-radius: 22px;
      }

      .subscribe-form input,
      .subscribe-form button {
        width: 100%;
      }

      .subscribe-form .btn-main {
        border-radius: 18px;
      }

      .footer-grid {
        grid-template-columns: 1fr;
        gap: 26px;
      }

      .footer-meta {
        display: grid;
      }
    }

    @media (max-width: 520px) {
      h1 {
        font-size: 2rem;
      }

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

      .header-cta {
        justify-self: start;
      }

      .brand {
        max-width: 100%;
      }

      .brand-text strong {
        white-space: normal;
      }

      .btn-group {
        display: grid;
        grid-template-columns: 1fr;
      }

      .btn-main,
      .btn-ghost {
        width: 100%;
      }

      .hero-note-row {
        display: grid;
      }

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

      .card-meta {
        display: grid;
        justify-content: start;
      }

      .accordion-title {
        padding-right: 46px;
      }
    }