/* roulang page: index */
:root{
      --bg-deep:#120f14;
      --bg-deeper:#0c090e;
      --bg-panel:#1b151f;
      --bg-soft:#f6f1ec;
      --bg-card:#fffaf6;
      --brand:#7a2948;
      --brand-2:#8b3655;
      --brand-dark:#561b34;
      --copper:#c79a6b;
      --copper-2:#d4a373;
      --rose-soft:#ead8df;
      --text:#2a242c;
      --muted:#746b75;
      --muted-2:#a79aa4;
      --line:rgba(122,41,72,.16);
      --line-dark:rgba(255,248,243,.12);
      --warning:#a65f00;
      --radius-lg:28px;
      --radius-md:20px;
      --radius-sm:14px;
      --shadow-soft:0 18px 48px rgba(45,23,34,.10);
      --shadow-card:0 12px 34px rgba(45,23,34,.08);
      --shadow-dark:0 22px 60px rgba(0,0,0,.34);
      --sidebar:238px;
      --speed:.22s ease;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--text);
      line-height:1.78;
      background:
        radial-gradient(circle at 16% 8%, rgba(199,154,107,.16), transparent 34%),
        linear-gradient(135deg,#160f16 0%,#211520 34%,#f6f1ec 34%,#f6f1ec 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--speed),background var(--speed),transform var(--speed),box-shadow var(--speed)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{
      outline:3px solid rgba(199,154,107,.45);
      outline-offset:3px;
      box-shadow:none!important;
    }
    .page-shell{display:flex;min-height:100vh}
    .sidebar{
      width:var(--sidebar);
      flex:0 0 var(--sidebar);
      min-height:100vh;
      position:sticky;
      top:0;
      align-self:flex-start;
      background:
        linear-gradient(180deg,rgba(122,41,72,.26),transparent 44%),
        var(--bg-deep);
      color:#fff8f3;
      padding:26px 18px;
      border-right:1px solid var(--line-dark);
      box-shadow:inset -1px 0 0 rgba(255,255,255,.04), 14px 0 40px rgba(0,0,0,.18);
      z-index:30;
    }
    .brand-mark{
      display:flex;
      align-items:center;
      gap:12px;
      padding:8px 8px 22px;
      border-bottom:1px solid var(--line-dark);
      margin-bottom:22px;
    }
    .brand-icon{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(145deg,var(--brand),var(--copper));
      box-shadow:0 12px 26px rgba(122,41,72,.32);
      position:relative;
      flex:0 0 42px;
    }
    .brand-icon:before,.brand-icon:after{
      content:"";
      position:absolute;
      inset:12px;
      border:2px solid rgba(255,248,243,.82);
      border-radius:999px;
    }
    .brand-icon:after{
      inset:18px 10px 10px 18px;
      border-color:rgba(255,248,243,.45);
    }
    .brand-text{font-weight:800;letter-spacing:.02em;font-size:18px;line-height:1.25}
    .side-nav{display:grid;gap:8px}
    .nav-item-custom{
      display:flex;
      align-items:center;
      gap:12px;
      padding:13px 14px;
      border-radius:16px;
      color:rgba(255,248,243,.76);
      font-weight:650;
      font-size:15px;
      border:1px solid transparent;
      position:relative;
    }
    .nav-dot{
      width:9px;height:9px;border-radius:99px;
      background:rgba(199,154,107,.45);
      box-shadow:0 0 0 5px rgba(199,154,107,.08);
      flex:0 0 9px;
    }
    .nav-item-custom:hover{
      color:#fff8f3;
      background:rgba(255,248,243,.07);
      transform:translateX(3px);
      border-color:rgba(255,248,243,.08);
    }
    .nav-item-custom.active{
      color:#fff8f3;
      background:linear-gradient(90deg,rgba(199,154,107,.20),rgba(122,41,72,.18));
      border-color:rgba(199,154,107,.20);
    }
    .nav-item-custom.active:before{
      content:"";
      position:absolute;
      left:-18px;top:12px;bottom:12px;
      width:4px;border-radius:0 999px 999px 0;
      background:var(--copper);
    }
    .side-note{
      margin-top:26px;
      padding:16px;
      border-radius:18px;
      background:rgba(255,248,243,.06);
      color:rgba(255,248,243,.68);
      font-size:13px;
      border:1px solid rgba(255,248,243,.08);
    }
    .side-note strong{display:block;color:#fff8f3;margin-bottom:6px}
    .side-copy{
      position:absolute;left:18px;right:18px;bottom:18px;
      color:rgba(255,248,243,.48);
      font-size:12px;
      padding-top:16px;
      border-top:1px solid var(--line-dark);
    }
    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:50;
      height:66px;
      background:rgba(18,15,20,.96);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line-dark);
      color:#fff8f3;
      padding:0 16px;
    }
    .mobile-topbar .brand-mark{
      border:0;margin:0;padding:0;
    }
    .menu-btn{
      border:1px solid rgba(255,248,243,.14);
      background:rgba(255,248,243,.06);
      color:#fff8f3;
      border-radius:14px;
      padding:9px 13px;
      font-weight:700;
    }
    .offcanvas.topic-drawer{
      background:var(--bg-deep);
      color:#fff8f3;
      border-left:1px solid var(--line-dark);
    }
    .btn-close-custom{
      border:0;background:rgba(255,248,243,.08);color:#fff8f3;
      border-radius:12px;padding:8px 12px;
    }
    .main-content{flex:1;min-width:0}
    .content-wrap{width:min(1240px,calc(100% - 48px));margin:0 auto}
    .section{padding:82px 0}
    .section-tight{padding:58px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:var(--brand);
      background:rgba(122,41,72,.08);
      border:1px solid rgba(122,41,72,.12);
      font-size:13px;
      font-weight:750;
      letter-spacing:.02em;
    }
    .eyebrow.dark{
      color:#fff8f3;
      background:rgba(255,248,243,.08);
      border-color:rgba(255,248,243,.12);
    }
    .status-pulse{
      width:8px;height:8px;border-radius:999px;
      background:var(--copper);
      box-shadow:0 0 0 5px rgba(199,154,107,.15);
    }
    h1,h2,h3{letter-spacing:-.02em;margin:0;color:inherit}
    h1{font-size:clamp(2.05rem,4.4vw,4.05rem);font-weight:850;line-height:1.12}
    h2{font-size:clamp(1.72rem,2.4vw,2.55rem);font-weight:820;line-height:1.22}
    h3{font-size:1.12rem;font-weight:780}
    .lead{
      font-size:1.04rem;
      color:rgba(255,248,243,.78);
      max-width:820px;
      margin:20px auto 0;
      line-height:1.9;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-head p{
      margin:10px 0 0;
      max-width:680px;
      color:var(--muted);
      font-size:1rem;
    }
    .btn-theme{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border:0;
      border-radius:999px;
      padding:13px 22px;
      font-weight:800;
      line-height:1;
      min-height:48px;
      transition:transform var(--speed),box-shadow var(--speed),background var(--speed),border-color var(--speed),color var(--speed);
      white-space:nowrap;
    }
    .btn-primary-theme{
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff8f3;
      box-shadow:0 14px 30px rgba(122,41,72,.28);
    }
    .btn-primary-theme:hover{
      color:#fff8f3;
      background:linear-gradient(135deg,var(--brand-dark),var(--brand));
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(122,41,72,.34);
    }
    .btn-secondary-theme{
      background:rgba(255,248,243,.88);
      color:var(--brand);
      border:1px solid rgba(122,41,72,.16);
    }
    .btn-secondary-theme:hover{
      color:var(--brand-dark);
      background:#fff8f3;
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(45,23,34,.10);
    }
    .btn-ghost-dark{
      background:rgba(255,248,243,.08);
      border:1px solid rgba(255,248,243,.16);
      color:#fff8f3;
    }
    .btn-ghost-dark:hover{
      color:#fff8f3;
      background:rgba(255,248,243,.13);
      transform:translateY(-2px);
    }
    .hero{
      padding:44px 0 82px;
      color:#fff8f3;
      position:relative;
    }
    .age-strip{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:13px 16px;
      margin-bottom:28px;
      border-radius:20px;
      background:rgba(255,248,243,.08);
      border:1px solid rgba(255,248,243,.12);
      box-shadow:var(--shadow-dark);
    }
    .age-strip p{margin:0;color:rgba(255,248,243,.76);font-size:14px}
    .age-actions{display:flex;gap:10px;flex-wrap:wrap}
    .age-mini{
      border:1px solid rgba(199,154,107,.30);
      color:#fff8f3;
      background:rgba(199,154,107,.12);
      border-radius:999px;
      padding:8px 12px;
      font-weight:750;
      font-size:13px;
    }
    .hero-stage{
      position:relative;
      overflow:hidden;
      border-radius:34px;
      padding:34px;
      background:
        radial-gradient(circle at 50% 20%,rgba(199,154,107,.24),transparent 28%),
        linear-gradient(135deg,rgba(255,248,243,.08),rgba(122,41,72,.18) 45%,rgba(18,15,20,.94));
      border:1px solid rgba(255,248,243,.14);
      box-shadow:var(--shadow-dark);
    }
    .hero-stage:before{
      content:"";
      position:absolute;inset:0;
      background-image:
        radial-gradient(rgba(255,248,243,.10) 1px, transparent 1px),
        linear-gradient(115deg,transparent 0 56%,rgba(199,154,107,.09) 56% 64%,transparent 64%);
      background-size:22px 22px,100% 100%;
      pointer-events:none;
      opacity:.8;
    }
    .hero-inner{position:relative;z-index:1}
    .hero-title{text-align:center;max-width:900px;margin:18px auto 0}
    .hero-actions{
      display:flex;justify-content:center;gap:12px;flex-wrap:wrap;
      margin-top:26px;
    }
    .product-stage{
      margin:34px auto 0;
      display:grid;
      grid-template-columns:1fr minmax(280px,520px) 1fr;
      gap:18px;
      align-items:center;
    }
    .value-stack{display:grid;gap:14px}
    .value-pill{
      padding:16px;
      border-radius:20px;
      background:rgba(255,248,243,.08);
      border:1px solid rgba(255,248,243,.12);
      backdrop-filter:blur(10px);
    }
    .value-pill strong{display:block;font-size:15px;margin-bottom:4px;color:#fff8f3}
    .value-pill span{display:block;color:rgba(255,248,243,.66);font-size:13px;line-height:1.65}
    .entry-screen{
      border-radius:28px;
      padding:22px;
      background:linear-gradient(180deg,#fff8f3,#ead8df);
      color:var(--text);
      box-shadow:0 28px 70px rgba(0,0,0,.34);
      transform:perspective(900px) rotateX(2deg);
      border:1px solid rgba(255,255,255,.55);
    }
    .screen-top{
      display:flex;align-items:center;justify-content:space-between;
      gap:10px;margin-bottom:16px;
    }
    .screen-dots{display:flex;gap:6px}
    .screen-dots span{width:9px;height:9px;border-radius:50%;background:var(--rose-soft)}
    .screen-dots span:nth-child(1){background:var(--brand)}
    .screen-dots span:nth-child(2){background:var(--copper)}
    .screen-label{font-size:12px;color:var(--muted);font-weight:800}
    .screen-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .screen-card{
      border-radius:18px;
      padding:15px;
      background:#fffaf6;
      box-shadow:0 10px 24px rgba(45,23,34,.08);
      border:1px solid rgba(122,41,72,.10);
      min-height:112px;
    }
    .screen-card.wide{grid-column:1/-1;display:flex;justify-content:space-between;align-items:center;gap:12px}
    .screen-card b{display:block;color:var(--brand);font-size:15px;margin-bottom:5px}
    .screen-card small{color:var(--muted);line-height:1.6}
    .progress-line{
      height:8px;border-radius:999px;background:#ead8df;overflow:hidden;margin-top:10px;
    }
    .progress-line span{display:block;height:100%;width:72%;background:linear-gradient(90deg,var(--brand),var(--copper))}
    .hero-metrics{
      display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:24px;
    }
    .metric-chip{
      padding:10px 14px;border-radius:999px;
      background:rgba(255,248,243,.08);
      border:1px solid rgba(255,248,243,.12);
      color:rgba(255,248,243,.76);
      font-size:13px;
    }
    .light-area{
      background:var(--bg-soft);
      border-radius:34px 0 0 0;
      position:relative;
    }
    .entry-matrix{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:24px;
      align-items:stretch;
    }
    .matrix-panel,.topic-card,.proof-card,.guard-card,.news-panel,.faq-shell,.open-panel{
      border-radius:var(--radius-lg);
      background:var(--bg-card);
      border:1px solid rgba(122,41,72,.11);
      box-shadow:var(--shadow-card);
    }
    .matrix-panel{padding:26px}
    .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .tag{
      display:inline-flex;align-items:center;gap:7px;
      padding:8px 12px;border-radius:999px;
      background:#fff;
      color:var(--brand);
      border:1px solid rgba(122,41,72,.12);
      font-size:13px;font-weight:750;
    }
    .tag.dark{background:rgba(255,248,243,.08);color:#fff8f3;border-color:rgba(255,248,243,.12)}
    .matrix-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:22px}
    .topic-card{
      padding:20px;
      min-height:150px;
      position:relative;
      overflow:hidden;
    }
    .topic-card:after{
      content:"";
      position:absolute;right:-24px;top:-24px;
      width:92px;height:92px;border-radius:50%;
      background:rgba(199,154,107,.12);
    }
    .topic-meta{
      display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:14px;
    }
    .badge-soft{
      display:inline-flex;align-items:center;gap:6px;
      border-radius:999px;
      padding:6px 10px;
      font-size:12px;
      font-weight:800;
      color:var(--brand);
      background:rgba(122,41,72,.08);
      border:1px solid rgba(122,41,72,.10);
    }
    .badge-copper{color:#6b421d;background:rgba(199,154,107,.18);border-color:rgba(199,154,107,.24)}
    .topic-card p,.proof-card p,.guard-card p{margin:9px 0 0;color:var(--muted);font-size:14px;line-height:1.75}
    .topic-card:hover,.proof-card:hover,.guard-card:hover,.news-item:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 38px rgba(45,23,34,.12);
    }
    .rule-board{
      padding:26px;
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at top right,rgba(199,154,107,.22),transparent 40%),
        linear-gradient(180deg,#211520,#120f14);
      color:#fff8f3;
      box-shadow:var(--shadow-dark);
      border:1px solid rgba(255,248,243,.12);
    }
    .rule-list{display:grid;gap:13px;margin-top:18px}
    .rule-item{
      display:flex;gap:12px;align-items:flex-start;
      padding:14px;
      border-radius:18px;
      background:rgba(255,248,243,.07);
      border:1px solid rgba(255,248,243,.10);
    }
    .check{
      width:22px;height:22px;border-radius:50%;
      display:grid;place-items:center;
      color:#120f14;background:var(--copper);
      font-weight:900;flex:0 0 22px;font-size:13px;
    }
    .rule-item b{display:block;margin-bottom:2px}
    .rule-item span{color:rgba(255,248,243,.66);font-size:13px;line-height:1.65}
    .timeline{
      position:relative;
      display:grid;
      gap:18px;
      max-width:920px;
    }
    .timeline:before{
      content:"";
      position:absolute;
      left:25px;top:24px;bottom:24px;
      width:2px;
      background:linear-gradient(var(--copper),rgba(122,41,72,.12));
    }
    .step-card{
      position:relative;
      display:grid;
      grid-template-columns:52px 1fr auto;
      gap:16px;
      align-items:center;
      padding:20px;
      border-radius:24px;
      background:#fffaf6;
      border:1px solid rgba(122,41,72,.10);
      box-shadow:var(--shadow-card);
    }
    .step-num{
      width:52px;height:52px;border-radius:18px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--copper));
      color:#fff8f3;
      font-weight:900;
      z-index:1;
      box-shadow:0 12px 24px rgba(122,41,72,.20);
    }
    .step-card p{margin:6px 0 0;color:var(--muted);font-size:14px}
    .progress-board{
      padding:24px;
      border-radius:26px;
      background:#fffaf6;
      border:1px solid rgba(122,41,72,.10);
      box-shadow:var(--shadow-card);
    }
    .progress-task{display:grid;gap:14px;margin-top:18px}
    .task-row{
      display:grid;
      grid-template-columns:1fr 90px;
      gap:12px;
      align-items:center;
    }
    .task-row span{font-size:14px;color:var(--muted);font-weight:650}
    .bar{height:9px;background:rgba(122,41,72,.10);border-radius:999px;overflow:hidden}
    .bar i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--copper))}
    .news-layout{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:24px;
    }
    .news-panel{padding:24px}
    .news-list{display:grid;gap:12px;margin-top:18px}
    .news-item{
      display:grid;
      grid-template-columns:96px 1fr auto;
      gap:14px;
      align-items:center;
      padding:15px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(122,41,72,.08);
      transition:transform var(--speed),box-shadow var(--speed);
    }
    .news-date{
      color:var(--brand);
      font-weight:850;
      font-size:13px;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(122,41,72,.07);
      text-align:center;
    }
    .news-item b{display:block;line-height:1.4}
    .news-item p{margin:4px 0 0;color:var(--muted);font-size:13px;line-height:1.6}
    .arrow-link{color:var(--brand);font-weight:850;white-space:nowrap}
    .recommend-box{
      border-radius:var(--radius-lg);
      padding:24px;
      background:
        linear-gradient(180deg,rgba(122,41,72,.08),rgba(199,154,107,.12)),
        #fffaf6;
      border:1px solid rgba(122,41,72,.10);
      box-shadow:var(--shadow-card);
    }
    .mini-entry{display:grid;gap:12px;margin-top:18px}
    .mini-entry a{
      display:flex;justify-content:space-between;align-items:center;gap:10px;
      padding:14px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(122,41,72,.08);
      color:var(--text);
      font-weight:750;
    }
    .mini-entry a:hover{color:var(--brand);transform:translateX(3px)}
    .proof-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:24px;
    }
    .proof-card{padding:26px;transition:transform var(--speed),box-shadow var(--speed)}
    .proof-card.featured{
      background:
        radial-gradient(circle at top right,rgba(199,154,107,.18),transparent 36%),
        #fffaf6;
      min-height:280px;
    }
    .avatar-row{display:flex;align-items:center;gap:10px;margin-top:18px}
    .avatar{
      width:38px;height:38px;border-radius:50%;
      background:linear-gradient(135deg,var(--brand),var(--copper));
      display:grid;place-items:center;color:#fff8f3;font-weight:900;
    }
    .avatar-row span{font-size:13px;color:var(--muted)}
    .proof-stack{display:grid;gap:18px}
    .guard-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .guard-card{padding:22px;transition:transform var(--speed),box-shadow var(--speed)}
    .guard-icon{
      width:42px;height:42px;border-radius:16px;
      display:grid;place-items:center;
      background:rgba(122,41,72,.09);
      color:var(--brand);
      font-weight:900;
      margin-bottom:14px;
    }
    .faq-shell{
      padding:10px;
      overflow:hidden;
    }
    .accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent}
    .accordion-item{
      border:0!important;
      background:transparent;
      border-radius:18px!important;
      overflow:hidden;
      margin:8px 0;
    }
    .accordion-button{
      border-radius:18px!important;
      background:#fff!important;
      color:var(--text)!important;
      font-weight:800;
      box-shadow:none!important;
      padding:18px 20px;
    }
    .accordion-button:not(.collapsed){
      background:rgba(122,41,72,.07)!important;
      color:var(--brand)!important;
      border-bottom:1px solid rgba(122,41,72,.10);
    }
    .accordion-button:focus{box-shadow:none!important;border-color:transparent!important}
    .accordion-body{
      background:rgba(255,255,255,.72);
      color:var(--muted);
      padding:18px 20px 22px;
      line-height:1.85;
    }
    .open-panel{
      padding:30px;
      background:
        radial-gradient(circle at 12% 20%,rgba(199,154,107,.25),transparent 30%),
        linear-gradient(135deg,#241721,#120f14);
      color:#fff8f3;
      overflow:hidden;
      position:relative;
      box-shadow:var(--shadow-dark);
    }
    .open-panel:after{
      content:"";
      position:absolute;right:-80px;bottom:-120px;
      width:300px;height:300px;border-radius:50%;
      border:54px solid rgba(255,248,243,.05);
    }
    .open-content{
      position:relative;z-index:1;
      display:grid;
      grid-template-columns:1fr 380px;
      gap:28px;
      align-items:center;
    }
    .open-content p{color:rgba(255,248,243,.72);margin:14px 0 0;max-width:720px}
    .confirm-form{
      background:rgba(255,248,243,.08);
      border:1px solid rgba(255,248,243,.12);
      border-radius:24px;
      padding:20px;
      backdrop-filter:blur(12px);
    }
    .form-label{font-weight:750;color:#fff8f3;font-size:14px}
    .form-control,.form-select{
      border-radius:16px;
      border:1px solid rgba(255,248,243,.16);
      background:rgba(255,248,243,.10);
      color:#fff8f3;
      padding:12px 14px;
    }
    .form-control::placeholder{color:rgba(255,248,243,.42)}
    .form-control:focus,.form-select:focus{
      background:rgba(255,248,243,.12);
      color:#fff8f3;
      border-color:rgba(199,154,107,.7);
      box-shadow:0 0 0 .24rem rgba(199,154,107,.18);
    }
    .form-select option{color:#2a242c}
    .privacy-line{font-size:12px;color:rgba(255,248,243,.56);margin-top:10px}
    .site-footer{
      background:var(--bg-deep);
      color:rgba(255,248,243,.68);
      padding:36px 0;
      border-top:1px solid rgba(199,154,107,.22);
    }
    .footer-grid{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
      flex-wrap:wrap;
    }
    .footer-brand{color:#fff8f3;font-weight:850;font-size:18px}
    .footer-links{display:flex;gap:14px;flex-wrap:wrap}
    .footer-links a{font-size:13px;color:rgba(255,248,243,.66)}
    .footer-links a:hover{color:var(--copper)}
    .copyright{font-size:12px;color:rgba(255,248,243,.46);margin-top:8px}
    @media (max-width:1100px){
      :root{--sidebar:210px}
      .product-stage{grid-template-columns:1fr;max-width:720px}
      .value-stack{grid-template-columns:repeat(2,1fr)}
      .entry-matrix,.news-layout,.proof-grid,.open-content{grid-template-columns:1fr}
      .guard-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:991px){
      body{background:linear-gradient(180deg,#120f14 0 410px,#f6f1ec 410px)}
      .page-shell{display:block}
      .sidebar{display:none}
      .mobile-topbar{display:flex;align-items:center;justify-content:space-between}
      .content-wrap{width:min(100% - 32px,900px)}
      .hero{padding-top:22px}
      .section{padding:64px 0}
      .section-head{display:block}
    }
    @media (max-width:767px){
      .hero-stage{padding:22px;border-radius:26px}
      .age-strip{display:block}
      .age-actions{margin-top:12px}
      .lead{text-align:left;font-size:.98rem}
      .hero-title{text-align:left}
      .hero-actions{justify-content:flex-start}
      .value-stack,.matrix-grid,.guard-grid{grid-template-columns:1fr}
      .screen-grid{grid-template-columns:1fr}
      .screen-card.wide{display:block}
      .step-card{grid-template-columns:52px 1fr}
      .step-card .badge-soft{grid-column:2}
      .news-item{grid-template-columns:1fr}
      .task-row{grid-template-columns:1fr}
      .open-panel{padding:22px;border-radius:26px}
      .btn-theme{width:100%}
      .footer-grid{display:block}
      .footer-links{margin-top:16px}
    }
    @media (max-width:520px){
      .brand-text{font-size:15px}
      .brand-icon{width:36px;height:36px;border-radius:14px;flex-basis:36px}
      .content-wrap{width:min(100% - 24px,900px)}
      .section{padding:50px 0}
      .hero-metrics{justify-content:flex-start}
      .metric-chip{width:100%}
      .topic-card,.matrix-panel,.rule-board,.news-panel,.recommend-box,.proof-card,.guard-card{border-radius:22px;padding:18px}
    }

/* roulang page: category2 */
:root{
      --bg-deep:#120f14;
      --bg-deep-2:#1b151f;
      --bg-soft:#f6f1ec;
      --bg-card:#fffaf6;
      --bg-rose:#f0e2e8;
      --brand:#7a2948;
      --brand-2:#8b3655;
      --brand-dark:#4f1830;
      --copper:#c79a6b;
      --copper-2:#d4a373;
      --warn:#a65f00;
      --text:#28232b;
      --muted:#756c76;
      --muted-2:#a79aa4;
      --line:rgba(122,41,72,.16);
      --line-dark:rgba(255,248,243,.12);
      --white:#fff8f3;
      --shadow:0 18px 42px rgba(40,20,30,.10);
      --shadow-strong:0 24px 60px rgba(40,20,30,.18);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --nav-w:238px;
      --transition:all .22s ease;
      --font:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:var(--font);
      color:var(--text);
      background:
        radial-gradient(circle at 18% 8%, rgba(199,154,107,.16), transparent 28%),
        radial-gradient(circle at 84% 12%, rgba(122,41,72,.14), transparent 30%),
        linear-gradient(180deg,#fbf6f1 0%, var(--bg-soft) 48%, #efe4dd 100%);
      line-height:1.78;
      font-size:16px;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover{color:var(--brand)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{
      outline:3px solid rgba(199,154,107,.48);
      outline-offset:3px;
      border-radius:12px;
    }

    .layout-shell{
      display:grid;
      grid-template-columns:var(--nav-w) minmax(0,1fr);
      min-height:100vh;
    }

    .desktop-rail{
      position:sticky;
      top:0;
      height:100vh;
      padding:22px 18px;
      background:
        linear-gradient(180deg,rgba(27,21,31,.98),rgba(18,15,20,.98)),
        radial-gradient(circle at 30% 10%,rgba(199,154,107,.18),transparent 32%);
      color:var(--white);
      border-right:1px solid var(--line-dark);
      box-shadow:inset -1px 0 0 rgba(255,255,255,.04);
      z-index:30;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .brand-block{display:flex;flex-direction:column;gap:16px}
    .logo-link{
      display:flex;
      gap:12px;
      align-items:center;
      padding:12px 10px 18px;
      border-bottom:1px solid var(--line-dark);
    }
    .logo-mark{
      width:42px;height:42px;border-radius:16px;
      background:linear-gradient(135deg,var(--brand),var(--copper));
      display:grid;place-items:center;
      color:#fff;
      font-weight:800;
      box-shadow:0 14px 30px rgba(122,41,72,.35);
      flex:0 0 auto;
    }
    .logo-text{
      font-weight:800;
      line-height:1.2;
      letter-spacing:.02em;
      font-size:17px;
    }
    .logo-sub{
      display:block;
      color:rgba(255,248,243,.58);
      font-size:12px;
      margin-top:3px;
      font-weight:500;
    }

    .side-nav{
      display:flex;
      flex-direction:column;
      gap:8px;
      margin-top:10px;
    }
    .nav-item-custom{
      position:relative;
      display:flex;
      align-items:center;
      gap:10px;
      padding:13px 14px;
      border-radius:16px;
      color:rgba(255,248,243,.76);
      font-weight:650;
      font-size:14px;
      letter-spacing:.01em;
      border:1px solid transparent;
    }
    .nav-dot{
      width:9px;height:9px;border-radius:50%;
      background:rgba(255,248,243,.28);
      box-shadow:0 0 0 4px rgba(255,248,243,.04);
      transition:var(--transition);
      flex:0 0 auto;
    }
    .nav-item-custom:hover{
      color:#fff;
      background:rgba(255,248,243,.08);
      transform:translateX(2px);
      border-color:rgba(255,248,243,.08);
    }
    .nav-item-custom:hover .nav-dot{background:var(--copper)}
    .nav-item-custom.active{
      color:#fff;
      background:linear-gradient(90deg,rgba(122,41,72,.78),rgba(122,41,72,.28));
      border-color:rgba(199,154,107,.28);
      box-shadow:0 12px 26px rgba(0,0,0,.18);
    }
    .nav-item-custom.active:before{
      content:"";
      position:absolute;
      left:-18px;
      top:12px;
      bottom:12px;
      width:4px;
      border-radius:999px;
      background:var(--copper);
    }
    .nav-item-custom.active .nav-dot{background:var(--copper);box-shadow:0 0 0 5px rgba(199,154,107,.14)}

    .rail-note{
      margin-top:auto;
      padding:14px;
      border-radius:18px;
      background:rgba(255,248,243,.06);
      border:1px solid var(--line-dark);
      color:rgba(255,248,243,.64);
      font-size:12px;
      line-height:1.7;
    }
    .age-chip{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(199,154,107,.14);
      color:#f1d4b4;
      border:1px solid rgba(199,154,107,.22);
      margin-bottom:9px;
      font-weight:700;
    }
    .rail-copy{
      color:rgba(255,248,243,.44);
      font-size:11px;
      margin-top:12px;
    }

    .mobile-topbar{
      display:none;
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(18,15,20,.96);
      backdrop-filter:blur(12px);
      border-bottom:1px solid var(--line-dark);
      color:var(--white);
      padding:10px 14px;
    }
    .mobile-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .mobile-logo{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      line-height:1.15;
    }
    .menu-btn{
      border:1px solid rgba(255,248,243,.18);
      color:var(--white);
      background:rgba(255,248,243,.06);
      border-radius:14px;
      padding:9px 12px;
      font-weight:700;
    }
    .mobile-collapse{
      padding-top:12px;
    }
    .mobile-collapse .side-nav{
      margin-top:0;
      border-top:1px solid var(--line-dark);
      padding-top:12px;
    }
    .mobile-age{
      display:none;
      padding:9px 14px;
      background:#2a1c23;
      color:#ead8c8;
      font-size:12px;
      border-bottom:1px solid rgba(199,154,107,.18);
    }

    .page-main{
      min-width:0;
    }
    .content-wrap{
      width:min(1180px, calc(100% - 48px));
      margin-inline:auto;
    }
    .top-strip{
      background:rgba(255,250,246,.72);
      border-bottom:1px solid rgba(122,41,72,.10);
      backdrop-filter:blur(10px);
    }
    .strip-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:16px 0;
      color:var(--muted);
      font-size:14px;
    }
    .strip-pills{
      display:flex;
      gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .mini-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.58);
      color:#5b4d59;
      font-weight:650;
      font-size:12px;
      white-space:nowrap;
    }
    .mini-pill:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--copper);
    }

    .hero-banner{
      padding:34px 0 26px;
    }
    .breadcrumb-wrap{
      margin-bottom:18px;
    }
    .breadcrumb{
      --bs-breadcrumb-divider:"/";
      margin:0;
      font-size:13px;
    }
    .breadcrumb a{color:var(--brand);font-weight:700}
    .breadcrumb-item.active{color:var(--muted)}
    .hero-card{
      border-radius:var(--radius-xl);
      background:
        linear-gradient(135deg,rgba(255,250,246,.96),rgba(240,226,232,.88)),
        radial-gradient(circle at 90% 20%,rgba(199,154,107,.24),transparent 34%);
      border:1px solid rgba(122,41,72,.13);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-card:after{
      content:"";
      position:absolute;
      inset:auto -60px -80px auto;
      width:240px;height:240px;border-radius:50%;
      background:repeating-linear-gradient(45deg,rgba(122,41,72,.08) 0 2px,transparent 2px 9px);
      opacity:.75;
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);
      gap:24px;
      padding:32px;
      position:relative;
      z-index:1;
      align-items:stretch;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:var(--brand-dark);
      background:rgba(199,154,107,.18);
      border:1px solid rgba(199,154,107,.24);
      font-size:13px;
      font-weight:800;
      margin-bottom:14px;
    }
    .eyebrow:before{
      content:"#";
      color:var(--brand);
      font-weight:900;
    }
    h1{
      margin:0;
      color:#231a24;
      font-weight:850;
      letter-spacing:-.03em;
      line-height:1.18;
      font-size:clamp(30px,4vw,46px);
      max-width:820px;
    }
    .hero-summary{
      max-width:780px;
      color:#625662;
      font-size:17px;
      line-height:1.88;
      margin:16px 0 0;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:24px;
    }
    .btn-brand,.btn-soft,.btn-darkline{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 18px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      letter-spacing:.01em;
      transition:var(--transition);
      cursor:pointer;
    }
    .btn-brand{
      color:var(--white);
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      box-shadow:0 14px 30px rgba(122,41,72,.24);
    }
    .btn-brand:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(122,41,72,.32);
      background:linear-gradient(135deg,var(--brand-dark),var(--brand));
    }
    .btn-soft{
      color:var(--brand);
      background:rgba(255,248,243,.72);
      border-color:rgba(122,41,72,.20);
    }
    .btn-soft:hover{
      color:var(--brand-dark);
      background:#f3e4ea;
      transform:translateY(-1px);
    }
    .btn-darkline{
      color:#f7eadf;
      background:rgba(255,248,243,.06);
      border-color:rgba(255,248,243,.18);
    }
    .btn-darkline:hover{
      color:#fff;
      background:rgba(255,248,243,.12);
      transform:translateY(-1px);
    }

    .confirm-panel{
      background:linear-gradient(180deg,#211923,#151017);
      border:1px solid rgba(199,154,107,.18);
      border-radius:24px;
      padding:22px;
      color:var(--white);
      box-shadow:0 22px 48px rgba(18,15,20,.28);
      min-height:100%;
    }
    .panel-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:14px;
      font-weight:850;
      font-size:18px;
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:rgba(199,154,107,.14);
      border:1px solid rgba(199,154,107,.22);
      color:#f2cfaa;
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .status-badge:before{
      content:"";
      width:7px;height:7px;border-radius:50%;
      background:var(--copper);
      box-shadow:0 0 0 5px rgba(199,154,107,.12);
    }
    .confirm-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:11px;
    }
    .confirm-list li{
      display:flex;
      gap:10px;
      padding:12px;
      border-radius:16px;
      background:rgba(255,248,243,.06);
      border:1px solid rgba(255,248,243,.08);
      color:rgba(255,248,243,.78);
      font-size:14px;
      line-height:1.6;
    }
    .check{
      width:22px;height:22px;border-radius:50%;
      flex:0 0 auto;
      display:grid;place-items:center;
      background:rgba(199,154,107,.18);
      color:#ffd6a7;
      font-weight:900;
      font-size:13px;
    }
    .panel-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:16px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:7px 11px;
      border:1px solid rgba(122,41,72,.15);
      background:rgba(255,255,255,.62);
      color:var(--brand);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .confirm-panel .tag{
      background:rgba(255,248,243,.07);
      border-color:rgba(255,248,243,.12);
      color:#ead3c0;
    }

    .section{
      padding:54px 0;
    }
    .section-tight{padding-top:28px}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:24px;
    }
    .section-kicker{
      color:var(--brand);
      font-weight:850;
      font-size:13px;
      letter-spacing:.08em;
      margin-bottom:8px;
    }
    h2{
      margin:0;
      font-size:clamp(24px,3vw,32px);
      line-height:1.25;
      font-weight:850;
      letter-spacing:-.02em;
      color:#261f27;
    }
    .section-desc{
      max-width:620px;
      color:var(--muted);
      margin:9px 0 0;
      line-height:1.85;
    }

    .two-col{
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);
      gap:24px;
      align-items:start;
    }
    .topic-stack{
      display:grid;
      gap:16px;
    }
    .floor-card{
      position:relative;
      display:grid;
      grid-template-columns:88px minmax(0,1fr);
      gap:16px;
      padding:22px;
      border-radius:var(--radius-lg);
      background:rgba(255,250,246,.86);
      border:1px solid rgba(122,41,72,.12);
      box-shadow:0 12px 30px rgba(40,20,30,.07);
      transition:var(--transition);
    }
    .floor-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow);
      border-color:rgba(122,41,72,.22);
    }
    .floor-no{
      width:70px;
      height:70px;
      border-radius:22px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,rgba(122,41,72,.12),rgba(199,154,107,.16));
      color:var(--brand);
      font-weight:900;
      font-size:18px;
      border:1px solid rgba(122,41,72,.14);
    }
    .floor-title{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:8px;
    }
    .floor-title h3{
      margin:0;
      font-size:20px;
      line-height:1.35;
      font-weight:850;
      color:#2b222b;
    }
    .floor-card p{
      margin:0;
      color:var(--muted);
      line-height:1.82;
    }
    .badge-soft{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:5px 9px;
      background:#f0e2e8;
      color:var(--brand);
      font-size:12px;
      font-weight:800;
      border:1px solid rgba(122,41,72,.10);
    }

    .side-card{
      border-radius:var(--radius-lg);
      background:#211923;
      color:var(--white);
      padding:22px;
      border:1px solid rgba(199,154,107,.18);
      box-shadow:var(--shadow);
      position:sticky;
      top:24px;
    }
    .side-card h3{
      margin:0 0 10px;
      font-size:20px;
      font-weight:850;
    }
    .side-card p{
      color:rgba(255,248,243,.70);
      margin:0 0 18px;
      line-height:1.75;
      font-size:14px;
    }
    .quick-links{
      display:grid;
      gap:10px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .quick-links a{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:12px;
      padding:13px 14px;
      border-radius:15px;
      background:rgba(255,248,243,.06);
      border:1px solid rgba(255,248,243,.09);
      color:rgba(255,248,243,.82);
      font-weight:750;
      font-size:14px;
    }
    .quick-links a:hover{
      color:#fff;
      background:rgba(255,248,243,.11);
      transform:translateX(2px);
    }
    .quick-links a:after{content:"›";color:var(--copper);font-size:20px;line-height:1}

    .notice-card{
      border-radius:var(--radius-xl);
      padding:26px;
      background:
        linear-gradient(135deg,#2a1f2b,#171118),
        radial-gradient(circle at 80% 18%,rgba(199,154,107,.18),transparent 30%);
      color:var(--white);
      border:1px solid rgba(199,154,107,.16);
      box-shadow:var(--shadow-strong);
    }
    .notice-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:14px;
      margin-top:18px;
    }
    .notice-item{
      padding:16px;
      border-radius:18px;
      background:rgba(255,248,243,.06);
      border:1px solid rgba(255,248,243,.09);
    }
    .notice-item strong{
      display:block;
      color:#f2d1ad;
      margin-bottom:6px;
      font-size:15px;
    }
    .notice-item span{
      color:rgba(255,248,243,.72);
      font-size:14px;
      line-height:1.7;
    }

    .checklist-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
    }
    .check-card{
      border-radius:var(--radius-lg);
      background:var(--bg-card);
      border:1px solid rgba(122,41,72,.12);
      box-shadow:0 12px 30px rgba(40,20,30,.07);
      padding:22px;
    }
    .check-card h3{
      margin:0 0 14px;
      font-size:20px;
      font-weight:850;
      color:#2a222b;
    }
    .check-list{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      line-height:1.72;
    }
    .check-list li:before{
      content:"✓";
      flex:0 0 24px;
      width:24px;height:24px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(199,154,107,.18);
      color:var(--warn);
      font-weight:900;
      margin-top:2px;
    }

    .proof-row{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:18px;
    }
    .proof-card{
      border-radius:var(--radius-lg);
      background:rgba(255,250,246,.90);
      border:1px solid rgba(122,41,72,.12);
      box-shadow:0 12px 30px rgba(40,20,30,.07);
      padding:24px;
      transition:var(--transition);
    }
    .proof-card:hover{
      transform:translateY(-2px);
      box-shadow:var(--shadow);
    }
    .proof-card.large{
      background:
        linear-gradient(135deg,#fffaf6,#f2e4ea);
      min-height:100%;
    }
    .avatar-line{
      display:flex;
      align-items:center;
      gap:10px;
      margin-bottom:12px;
    }
    .avatar{
      width:38px;height:38px;border-radius:50%;
      background:linear-gradient(135deg,var(--brand),var(--copper));
      display:grid;place-items:center;
      color:#fff;
      font-weight:900;
    }
    .anon-name{
      font-weight:850;
      line-height:1.2;
    }
    .anon-meta{
      font-size:12px;
      color:var(--muted);
    }
    .quote{
      margin:0;
      color:#4e4550;
      line-height:1.88;
    }
    .proof-mini{
      display:grid;
      gap:18px;
    }

    .accordion{
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid rgba(122,41,72,.13)!important;
      border-radius:18px!important;
      overflow:hidden;
      background:rgba(255,250,246,.88);
      box-shadow:0 10px 24px rgba(40,20,30,.05);
    }
    .accordion-button{
      border-radius:18px!important;
      color:#2b232c;
      background:rgba(255,250,246,.88);
      font-weight:850;
      padding:18px 20px;
      box-shadow:none!important;
      line-height:1.45;
    }
    .accordion-button:not(.collapsed){
      color:var(--brand);
      background:#f3e5ea;
      border-bottom:1px solid rgba(122,41,72,.10);
    }
    .accordion-button:focus{box-shadow:none!important;border-color:transparent}
    .accordion-button::after{
      filter:sepia(1) saturate(2) hue-rotate(300deg);
      opacity:.7;
    }
    .accordion-body{
      padding:18px 20px 20px;
      color:var(--muted);
      line-height:1.86;
      background:rgba(255,250,246,.74);
    }

    .cta-card{
      border-radius:30px;
      padding:30px;
      background:
        linear-gradient(135deg,#211923,#130f15 64%,#301d2a),
        radial-gradient(circle at 78% 24%,rgba(199,154,107,.24),transparent 36%);
      color:var(--white);
      border:1px solid rgba(199,154,107,.18);
      box-shadow:var(--shadow-strong);
      position:relative;
      overflow:hidden;
    }
    .cta-card:before{
      content:"";
      position:absolute;
      right:28px;top:28px;
      width:140px;height:140px;
      border-radius:38px;
      border:1px solid rgba(255,248,243,.09);
      background:repeating-linear-gradient(135deg,rgba(255,248,243,.06) 0 2px,transparent 2px 10px);
      transform:rotate(10deg);
      opacity:.75;
    }
    .cta-grid{
      display:grid;
      grid-template-columns:minmax(0,1fr) 360px;
      gap:24px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .cta-card h2{color:#fff}
    .cta-card p{
      max-width:720px;
      color:rgba(255,248,243,.72);
      margin:12px 0 0;
      line-height:1.82;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }

    .site-footer{
      background:var(--bg-deep);
      color:rgba(255,248,243,.66);
      border-top:1px solid rgba(199,154,107,.18);
      padding:30px 0;
      margin-top:38px;
    }
    .footer-grid{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:24px;
    }
    .footer-brand{
      color:var(--white);
      font-size:18px;
      font-weight:850;
      margin-bottom:5px;
    }
    .copyright{
      color:rgba(255,248,243,.48);
      font-size:13px;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      justify-content:flex-end;
    }
    .footer-links a{
      padding:8px 11px;
      border-radius:999px;
      color:rgba(255,248,243,.68);
      border:1px solid rgba(255,248,243,.08);
      background:rgba(255,248,243,.04);
      font-size:13px;
      font-weight:700;
    }
    .footer-links a:hover{
      color:#fff;
      background:rgba(199,154,107,.13);
      border-color:rgba(199,154,107,.22);
    }

    @media (max-width:1100px){
      :root{--nav-w:214px}
      .hero-grid,.two-col,.cta-grid{grid-template-columns:1fr}
      .side-card{position:relative;top:auto}
      .cta-actions{justify-content:flex-start}
      .notice-grid{grid-template-columns:1fr}
    }
    @media (max-width:991px){
      .layout-shell{display:block}
      .desktop-rail{display:none}
      .mobile-topbar,.mobile-age{display:block}
      .content-wrap{width:min(100% - 32px, 920px)}
      .top-strip{display:none}
      .hero-banner{padding-top:24px}
      .hero-grid{padding:24px}
      .section{padding:42px 0}
      .section-head{display:block}
      .proof-row{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      body{font-size:15px}
      .content-wrap{width:min(100% - 24px, 720px)}
      .hero-grid{padding:20px}
      .hero-summary{font-size:15.5px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn-brand,.btn-soft,.btn-darkline{width:100%}
      .floor-card{grid-template-columns:1fr;padding:18px}
      .floor-no{width:58px;height:58px;border-radius:18px}
      .checklist-grid{grid-template-columns:1fr}
      .notice-card,.cta-card{padding:22px}
      .footer-grid{display:grid;gap:16px}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:520px){
      .mobile-logo span:last-child{font-size:14px}
      .logo-mark{width:36px;height:36px;border-radius:13px}
      .hero-card{border-radius:22px}
      .confirm-panel{padding:18px}
      .panel-title{align-items:flex-start;flex-direction:column}
      .strip-pills{justify-content:flex-start}
      h1{font-size:29px}
      h2{font-size:24px}
      .proof-card,.check-card,.floor-card{border-radius:18px}
    }

/* roulang page: category1 */
:root {
      --bg-dark: #120f14;
      --bg-deep: #18131b;
      --bg-panel: #221a24;
      --bg-soft: #f6f1ec;
      --bg-warm: #fff8f3;
      --brand: #7a2948;
      --brand-2: #8b3655;
      --brand-dark: #5e1d36;
      --accent: #c79a6b;
      --accent-2: #d4a373;
      --warning: #a65f00;
      --text: #2a242c;
      --muted: #6e6670;
      --muted-2: #9a8f97;
      --line: rgba(122, 41, 72, .16);
      --line-dark: rgba(255, 248, 243, .12);
      --white: #fffaf6;
      --radius-sm: 12px;
      --radius: 18px;
      --radius-lg: 26px;
      --radius-xl: 34px;
      --shadow: 0 18px 45px rgba(40, 20, 30, .10);
      --shadow-hover: 0 22px 55px rgba(40, 20, 30, .16);
      --shadow-dark: 0 24px 70px rgba(0, 0, 0, .32);
      --nav-w: 238px;
      --ease: all .24s ease;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color: var(--text);
      background:
        radial-gradient(circle at 88% 6%, rgba(199, 154, 107, .18), transparent 28%),
        linear-gradient(180deg, #fff8f3 0%, var(--bg-soft) 44%, #fbf4ee 100%);
      line-height: 1.78;
      font-size: 16px;
      overflow-x: hidden;
    }

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

    a:hover {
      color: var(--brand);
    }

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

    button:focus-visible,
    a:focus-visible,
    input:focus-visible,
    select:focus-visible {
      outline: 3px solid rgba(199, 154, 107, .45);
      outline-offset: 3px;
      border-radius: 14px;
    }

    .page-shell {
      min-height: 100vh;
      display: flex;
    }

    .desktop-sidebar {
      position: fixed;
      inset: 0 auto 0 0;
      width: var(--nav-w);
      background:
        linear-gradient(180deg, rgba(122, 41, 72, .28), transparent 34%),
        var(--bg-dark);
      color: var(--white);
      z-index: 1000;
      border-right: 1px solid var(--line-dark);
      box-shadow: inset -18px 0 45px rgba(0, 0, 0, .18);
      padding: 24px 18px;
      display: flex;
      flex-direction: column;
    }

    .brand-lockup {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 10px 8px 22px;
      border-bottom: 1px solid var(--line-dark);
      margin-bottom: 18px;
    }

    .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      color: #2b111b;
      font-weight: 900;
      background:
        radial-gradient(circle at 30% 20%, #fff1d9, transparent 38%),
        linear-gradient(135deg, var(--accent), #a95c73);
      box-shadow: 0 14px 30px rgba(0, 0, 0, .32);
      flex: 0 0 auto;
    }

    .brand-text {
      min-width: 0;
    }

    .brand-text strong {
      display: block;
      font-size: 17px;
      line-height: 1.28;
      letter-spacing: .02em;
    }

    .brand-text span {
      display: block;
      margin-top: 3px;
      color: rgba(255, 248, 243, .58);
      font-size: 12px;
    }

    .side-nav {
      display: flex;
      flex-direction: column;
      gap: 8px;
      padding: 6px 0;
    }

    .nav-item-custom {
      position: relative;
      display: flex;
      align-items: center;
      gap: 11px;
      min-height: 46px;
      padding: 11px 13px;
      border-radius: 16px;
      color: rgba(255, 248, 243, .76);
      font-weight: 650;
      letter-spacing: .01em;
      border: 1px solid transparent;
    }

    .nav-dot {
      width: 9px;
      height: 9px;
      border-radius: 50%;
      background: rgba(216, 205, 211, .32);
      box-shadow: 0 0 0 5px rgba(216, 205, 211, .05);
      transition: var(--ease);
      flex: 0 0 auto;
    }

    .nav-item-custom:hover {
      color: var(--white);
      background: rgba(255, 248, 243, .07);
      transform: translateX(3px);
    }

    .nav-item-custom:hover .nav-dot {
      background: var(--accent);
    }

    .nav-item-custom.active {
      color: var(--white);
      background: linear-gradient(135deg, rgba(122, 41, 72, .72), rgba(199, 154, 107, .16));
      border-color: rgba(199, 154, 107, .22);
      box-shadow: 0 12px 30px rgba(0, 0, 0, .18);
    }

    .nav-item-custom.active::before {
      content: "";
      position: absolute;
      left: -18px;
      top: 13px;
      bottom: 13px;
      width: 4px;
      border-radius: 99px;
      background: var(--accent);
    }

    .nav-item-custom.active .nav-dot {
      background: var(--accent);
      box-shadow: 0 0 0 5px rgba(199, 154, 107, .14);
    }

    .side-note {
      margin-top: auto;
      padding: 15px 13px;
      border-radius: 18px;
      background: rgba(255, 248, 243, .055);
      border: 1px solid var(--line-dark);
      color: rgba(255, 248, 243, .65);
      font-size: 12px;
      line-height: 1.65;
    }

    .age-chip {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(199, 154, 107, .14);
      color: #f1d5ae;
      font-weight: 800;
      margin-bottom: 9px;
    }

    .main-panel {
      width: 100%;
      margin-left: var(--nav-w);
      min-height: 100vh;
    }

    .mobile-topbar {
      display: none;
      position: sticky;
      top: 0;
      z-index: 1010;
      background: rgba(18, 15, 20, .96);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--line-dark);
      color: var(--white);
    }

    .mobile-topbar-inner {
      height: 66px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 18px;
    }

    .mobile-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      font-weight: 850;
      line-height: 1.25;
    }

    .menu-toggle {
      border: 1px solid rgba(255, 248, 243, .16);
      background: rgba(255, 248, 243, .07);
      color: var(--white);
      width: 44px;
      height: 40px;
      border-radius: 14px;
      display: grid;
      place-items: center;
      transition: var(--ease);
    }

    .menu-toggle:hover,
    .menu-toggle:active {
      background: rgba(199, 154, 107, .16);
      transform: translateY(-1px);
    }

    .offcanvas.custom-drawer {
      background: var(--bg-dark);
      color: var(--white);
      border-left: 1px solid var(--line-dark);
    }

    .custom-drawer .offcanvas-header {
      border-bottom: 1px solid var(--line-dark);
    }

    .custom-drawer .btn-close {
      filter: invert(1);
      opacity: .78;
    }

    .content-wrap {
      width: min(1180px, calc(100% - 48px));
      margin: 0 auto;
    }

    .top-strip {
      background: var(--bg-dark);
      color: rgba(255, 248, 243, .74);
      border-bottom: 1px solid var(--line-dark);
    }

    .top-strip .content-wrap {
      min-height: 44px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
      font-size: 13px;
    }

    .strip-group {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 5px 10px;
      border-radius: 999px;
      color: #f4dbc0;
      background: rgba(199, 154, 107, .12);
      border: 1px solid rgba(199, 154, 107, .2);
      font-weight: 700;
    }

    .status-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(199, 154, 107, .15);
    }

    .hero-lite {
      padding: 28px 0 22px;
      background:
        radial-gradient(circle at 82% 12%, rgba(122, 41, 72, .12), transparent 28%),
        linear-gradient(180deg, #fff8f3, #f7eee8);
      border-bottom: 1px solid rgba(122, 41, 72, .1);
    }

    .breadcrumb-custom {
      display: flex;
      align-items: center;
      gap: 8px;
      color: var(--muted);
      font-size: 13px;
      margin-bottom: 14px;
      flex-wrap: wrap;
    }

    .breadcrumb-custom a {
      color: var(--brand);
      font-weight: 750;
    }

    .hero-banner {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      padding: 28px;
      background:
        linear-gradient(135deg, rgba(122, 41, 72, .94), rgba(24, 19, 27, .95)),
        radial-gradient(circle at 85% 10%, rgba(212, 163, 115, .42), transparent 34%);
      color: var(--white);
      box-shadow: var(--shadow-dark);
    }

    .hero-banner::after {
      content: "";
      position: absolute;
      inset: 0;
      background-image:
        radial-gradient(rgba(255,255,255,.16) 1px, transparent 1px),
        linear-gradient(120deg, transparent 0%, rgba(255, 248, 243, .08) 50%, transparent 100%);
      background-size: 22px 22px, 100% 100%;
      opacity: .34;
      pointer-events: none;
    }

    .hero-content {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
      gap: 24px;
      align-items: center;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: rgba(255, 248, 243, .09);
      border: 1px solid rgba(255, 248, 243, .14);
      color: #f4dbc0;
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 14px;
    }

    h1 {
      margin: 0;
      font-size: clamp(29px, 4vw, 45px);
      line-height: 1.18;
      font-weight: 850;
      letter-spacing: -.035em;
    }

    .hero-lead {
      max-width: 760px;
      margin: 14px 0 0;
      color: rgba(255, 248, 243, .82);
      font-size: 16.5px;
      line-height: 1.85;
    }

    .hero-actions,
    .cta-actions {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
      margin-top: 20px;
    }

    .btn-custom {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 44px;
      padding: 11px 18px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 800;
      letter-spacing: .01em;
      transition: var(--ease);
      cursor: pointer;
      white-space: nowrap;
    }

    .btn-primary-custom {
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
      color: var(--white);
      box-shadow: 0 15px 28px rgba(122, 41, 72, .26);
    }

    .btn-primary-custom:hover {
      color: var(--white);
      background: linear-gradient(135deg, var(--brand-dark), var(--brand));
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(122, 41, 72, .33);
    }

    .hero-banner .btn-primary-custom {
      background: linear-gradient(135deg, var(--accent), #b77951);
      color: #24131b;
    }

    .hero-banner .btn-primary-custom:hover {
      background: linear-gradient(135deg, #dfb37f, var(--accent));
      color: #24131b;
    }

    .btn-secondary-custom {
      background: rgba(255, 248, 243, .08);
      border-color: rgba(255, 248, 243, .16);
      color: var(--white);
    }

    .btn-secondary-custom:hover {
      background: rgba(255, 248, 243, .14);
      color: var(--white);
      transform: translateY(-2px);
    }

    .btn-soft {
      background: #f2e5de;
      border-color: rgba(122, 41, 72, .13);
      color: var(--brand);
    }

    .btn-soft:hover {
      background: #ead8d2;
      color: var(--brand-dark);
      transform: translateY(-2px);
    }

    .hero-check-card {
      border-radius: 22px;
      padding: 18px;
      background: rgba(255, 248, 243, .1);
      border: 1px solid rgba(255, 248, 243, .16);
      backdrop-filter: blur(10px);
    }

    .mini-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 10px 0;
      border-bottom: 1px dashed rgba(255, 248, 243, .18);
      color: rgba(255, 248, 243, .78);
      font-size: 14px;
    }

    .mini-row:last-child {
      border-bottom: 0;
    }

    .mini-row strong {
      color: var(--white);
      font-weight: 800;
    }

    .section {
      padding: 72px 0;
    }

    .section-tight {
      padding: 54px 0;
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 24px;
      margin-bottom: 24px;
    }

    .section-kicker {
      color: var(--brand);
      font-weight: 850;
      font-size: 13px;
      letter-spacing: .08em;
      margin-bottom: 6px;
    }

    h2 {
      margin: 0;
      font-size: clamp(25px, 3vw, 32px);
      line-height: 1.25;
      font-weight: 820;
      letter-spacing: -.025em;
    }

    .section-desc {
      max-width: 620px;
      margin: 8px 0 0;
      color: var(--muted);
      line-height: 1.85;
    }

    .filter-bar {
      display: flex;
      gap: 10px;
      overflow-x: auto;
      padding: 4px 0 14px;
      scrollbar-width: thin;
    }

    .filter-tag {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 9px 14px;
      border-radius: 999px;
      background: var(--bg-warm);
      border: 1px solid rgba(122, 41, 72, .13);
      color: var(--muted);
      font-size: 14px;
      font-weight: 750;
      box-shadow: 0 8px 20px rgba(40, 20, 30, .04);
    }

    .filter-tag.active {
      background: var(--brand);
      color: var(--white);
      border-color: var(--brand);
      box-shadow: 0 12px 28px rgba(122, 41, 72, .22);
    }

    .layout-board {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 24px;
      align-items: start;
    }

    .topic-stack {
      display: grid;
      gap: 16px;
    }

    .topic-card {
      position: relative;
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 18px;
      padding: 22px;
      border-radius: 24px;
      background: rgba(255, 250, 246, .92);
      border: 1px solid rgba(122, 41, 72, .12);
      box-shadow: var(--shadow);
      transition: var(--ease);
      overflow: hidden;
    }

    .topic-card::before {
      content: "";
      position: absolute;
      left: 0;
      top: 22px;
      bottom: 22px;
      width: 4px;
      border-radius: 99px;
      background: var(--accent);
      opacity: .8;
    }

    .topic-card:hover {
      transform: translateY(-3px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(122, 41, 72, .22);
    }

    .topic-card.pinned {
      background:
        linear-gradient(135deg, rgba(122, 41, 72, .08), transparent 42%),
        var(--bg-warm);
      border-color: rgba(199, 154, 107, .38);
    }

    .topic-title-line {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-bottom: 8px;
    }

    .topic-card h3 {
      margin: 0;
      font-size: 20px;
      font-weight: 820;
      line-height: 1.35;
    }

    .badge-custom {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 9px;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 850;
      line-height: 1;
      background: #f1e0d8;
      color: var(--brand);
      border: 1px solid rgba(122, 41, 72, .1);
    }

    .badge-dark {
      background: rgba(24, 19, 27, .9);
      color: #f3d9ba;
      border-color: rgba(199, 154, 107, .24);
    }

    .topic-card p {
      margin: 0;
      color: var(--muted);
      line-height: 1.82;
    }

    .meta-line {
      display: flex;
      flex-wrap: wrap;
      gap: 9px;
      margin-top: 14px;
      color: var(--muted-2);
      font-size: 13px;
    }

    .meta-line span {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 5px 9px;
      border-radius: 999px;
      background: #f7ece6;
    }

    .topic-action {
      align-self: center;
      display: flex;
      flex-direction: column;
      align-items: end;
      gap: 9px;
    }

    .entry-score {
      min-width: 70px;
      text-align: center;
      padding: 8px 10px;
      border-radius: 16px;
      background: #f4e7dd;
      color: var(--brand);
      font-weight: 900;
      line-height: 1.15;
    }

    .entry-score small {
      display: block;
      color: var(--muted);
      font-weight: 700;
      font-size: 11px;
      margin-top: 3px;
    }

    .rule-sidebar {
      position: sticky;
      top: 24px;
      display: grid;
      gap: 16px;
    }

    .side-card {
      border-radius: 24px;
      padding: 22px;
      background: var(--bg-dark);
      color: var(--white);
      border: 1px solid var(--line-dark);
      box-shadow: var(--shadow-dark);
      overflow: hidden;
      position: relative;
    }

    .side-card::after {
      content: "";
      position: absolute;
      width: 160px;
      height: 160px;
      right: -70px;
      top: -70px;
      border-radius: 50%;
      background: rgba(199, 154, 107, .16);
      pointer-events: none;
    }

    .side-card h3,
    .light-side-card h3 {
      margin: 0 0 10px;
      font-size: 20px;
      font-weight: 820;
      position: relative;
      z-index: 1;
    }

    .side-card p {
      margin: 0;
      color: rgba(255, 248, 243, .72);
      position: relative;
      z-index: 1;
    }

    .rule-list {
      display: grid;
      gap: 10px;
      margin: 16px 0 0;
      padding: 0;
      list-style: none;
      position: relative;
      z-index: 1;
    }

    .rule-list li {
      display: flex;
      gap: 10px;
      align-items: flex-start;
      color: rgba(255, 248, 243, .78);
      font-size: 14px;
    }

    .check {
      width: 20px;
      height: 20px;
      border-radius: 50%;
      display: inline-grid;
      place-items: center;
      flex: 0 0 auto;
      background: rgba(199, 154, 107, .18);
      color: #f3c78e;
      font-weight: 900;
      font-size: 12px;
    }

    .light-side-card {
      border-radius: 24px;
      padding: 22px;
      background: var(--bg-warm);
      border: 1px solid rgba(122, 41, 72, .13);
      box-shadow: var(--shadow);
    }

    .quick-links {
      display: grid;
      gap: 10px;
      margin-top: 14px;
    }

    .quick-link {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      padding: 12px 13px;
      border-radius: 15px;
      background: #f6ebe5;
      color: var(--text);
      font-weight: 760;
      border: 1px solid transparent;
    }

    .quick-link:hover {
      color: var(--brand);
      border-color: rgba(122, 41, 72, .16);
      transform: translateX(2px);
    }

    .step-strip {
      display: grid;
      gap: 14px;
    }

    .step-item {
      display: grid;
      grid-template-columns: 76px 1fr;
      gap: 16px;
      align-items: stretch;
    }

    .step-num {
      border-radius: 20px;
      display: grid;
      place-items: center;
      background: var(--bg-dark);
      color: var(--accent);
      font-weight: 900;
      font-size: 18px;
      box-shadow: var(--shadow);
    }

    .step-body {
      padding: 18px 20px;
      border-radius: 22px;
      background: rgba(255, 250, 246, .94);
      border: 1px solid rgba(122, 41, 72, .12);
      box-shadow: 0 12px 30px rgba(40, 20, 30, .07);
    }

    .step-body h3 {
      margin: 0 0 5px;
      font-size: 19px;
      font-weight: 820;
    }

    .step-body p {
      margin: 0;
      color: var(--muted);
    }

    .notice-panel {
      padding: 28px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255, 248, 243, .96), rgba(247, 236, 230, .96)),
        radial-gradient(circle at 10% 12%, rgba(199, 154, 107, .12), transparent 28%);
      border: 1px solid rgba(122, 41, 72, .12);
      box-shadow: var(--shadow);
    }

    .notice-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 18px;
    }

    .notice-item {
      padding: 16px;
      border-radius: 18px;
      background: #fffaf6;
      border: 1px solid rgba(122, 41, 72, .1);
    }

    .notice-item strong {
      display: block;
      margin-bottom: 5px;
      color: var(--brand);
      font-weight: 850;
    }

    .notice-item span {
      display: block;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.7;
    }

    .proof-row {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
    }

    .proof-card {
      padding: 24px;
      border-radius: 25px;
      background: var(--bg-warm);
      border: 1px solid rgba(122, 41, 72, .11);
      box-shadow: var(--shadow);
    }

    .proof-card.dark {
      background:
        radial-gradient(circle at 90% 10%, rgba(199, 154, 107, .15), transparent 30%),
        var(--bg-deep);
      color: var(--white);
      border-color: var(--line-dark);
    }

    .proof-card p {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 16px;
    }

    .proof-card.dark p {
      color: rgba(255, 248, 243, .73);
    }

    .proof-user {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .avatar-dot {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background:
        radial-gradient(circle at 32% 25%, #fff0d8, transparent 34%),
        linear-gradient(135deg, var(--accent), var(--brand-2));
      box-shadow: 0 10px 22px rgba(40, 20, 30, .14);
    }

    .proof-user strong {
      display: block;
      font-weight: 850;
    }

    .proof-user span {
      display: block;
      color: var(--muted-2);
      font-size: 13px;
      margin-top: 2px;
    }

    .proof-card.dark .proof-user span {
      color: rgba(255, 248, 243, .55);
    }

    .accordion.custom-faq {
      display: grid;
      gap: 12px;
    }

    .custom-faq .accordion-item {
      border: 1px solid rgba(122, 41, 72, .12);
      border-radius: 18px;
      overflow: hidden;
      background: var(--bg-warm);
      box-shadow: 0 10px 25px rgba(40, 20, 30, .05);
    }

    .custom-faq .accordion-button {
      background: var(--bg-warm);
      color: var(--text);
      font-weight: 820;
      padding: 18px 20px;
      box-shadow: none;
      line-height: 1.45;
    }

    .custom-faq .accordion-button:not(.collapsed) {
      color: var(--brand);
      background: #f4e6df;
      box-shadow: inset 4px 0 0 var(--brand);
    }

    .custom-faq .accordion-button:focus {
      box-shadow: none;
      border-color: transparent;
    }

    .custom-faq .accordion-button::after {
      filter: sepia(1) saturate(1.2) hue-rotate(300deg);
      opacity: .75;
    }

    .custom-faq .accordion-body {
      padding: 0 20px 20px;
      color: var(--muted);
      line-height: 1.85;
      background: #fffaf6;
    }

    .cta-panel {
      position: relative;
      overflow: hidden;
      border-radius: var(--radius-xl);
      padding: 34px;
      background:
        linear-gradient(135deg, rgba(24, 19, 27, .98), rgba(122, 41, 72, .88)),
        radial-gradient(circle at 86% 10%, rgba(212, 163, 115, .26), transparent 30%);
      color: var(--white);
      box-shadow: var(--shadow-dark);
    }

    .cta-panel::before {
      content: "";
      position: absolute;
      inset: 0;
      background-image: radial-gradient(rgba(255,255,255,.12) 1px, transparent 1px);
      background-size: 20px 20px;
      opacity: .28;
      pointer-events: none;
    }

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

    .cta-panel h2 {
      color: var(--white);
    }

    .cta-panel p {
      max-width: 720px;
      margin: 10px 0 0;
      color: rgba(255, 248, 243, .75);
    }

    .site-footer {
      background: var(--bg-dark);
      color: rgba(255, 248, 243, .68);
      padding: 30px 0;
      border-top: 1px solid rgba(199, 154, 107, .2);
    }

    .footer-grid {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
    }

    .footer-brand {
      color: var(--white);
      font-size: 18px;
      font-weight: 850;
      margin-bottom: 4px;
    }

    .copyright {
      font-size: 13px;
      color: rgba(255, 248, 243, .55);
    }

    .footer-links {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
    }

    .footer-links a {
      padding: 8px 10px;
      border-radius: 999px;
      color: rgba(255, 248, 243, .68);
      font-size: 14px;
    }

    .footer-links a:hover {
      color: var(--white);
      background: rgba(255, 248, 243, .07);
    }

    @media (max-width: 1100px) {
      :root {
        --nav-w: 214px;
      }

      .layout-board {
        grid-template-columns: 1fr;
      }

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

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

      .hero-check-card {
        max-width: 620px;
      }
    }

    @media (max-width: 991px) {
      .desktop-sidebar {
        display: none;
      }

      .mobile-topbar {
        display: block;
      }

      .main-panel {
        margin-left: 0;
      }

      .content-wrap {
        width: min(100% - 34px, 960px);
      }

      .section {
        padding: 56px 0;
      }

      .section-head {
        align-items: flex-start;
        flex-direction: column;
      }

      .notice-grid,
      .proof-row {
        grid-template-columns: 1fr;
      }

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

    @media (max-width: 767px) {
      body {
        font-size: 15px;
      }

      .top-strip .content-wrap {
        justify-content: flex-start;
        align-items: flex-start;
        flex-direction: column;
        padding-top: 10px;
        padding-bottom: 10px;
      }

      .hero-lite {
        padding: 20px 0 16px;
      }

      .hero-banner {
        padding: 22px;
        border-radius: 26px;
      }

      .hero-lead {
        font-size: 15.5px;
      }

      .topic-card {
        grid-template-columns: 1fr;
        padding: 19px;
      }

      .topic-action {
        align-items: flex-start;
        flex-direction: row;
        justify-content: space-between;
      }

      .step-item {
        grid-template-columns: 54px 1fr;
        gap: 12px;
      }

      .step-num {
        border-radius: 17px;
        font-size: 15px;
      }

      .notice-panel,
      .cta-panel {
        padding: 22px;
        border-radius: 25px;
      }

      .footer-grid {
        align-items: flex-start;
        flex-direction: column;
      }
    }

    @media (max-width: 520px) {
      .content-wrap {
        width: min(100% - 26px, 520px);
      }

      .mobile-topbar-inner {
        padding: 0 13px;
      }

      .brand-mark {
        width: 38px;
        height: 38px;
        border-radius: 14px;
      }

      .mobile-brand span {
        max-width: 190px;
      }

      .hero-actions,
      .cta-actions {
        align-items: stretch;
        flex-direction: column;
      }

      .btn-custom {
        width: 100%;
      }

      .topic-title-line {
        align-items: flex-start;
        flex-direction: column;
        gap: 7px;
      }

      .entry-score {
        min-width: 64px;
      }
    }