/* roulang page: index */
:root{
      --brand:#8b2bbf;
      --brand-dark:#31123f;
      --brand-2:#ff7a5c;
      --brand-3:#e84aa7;
      --ink:#28172f;
      --muted:#756579;
      --paper:#fbf6ef;
      --paper-2:#f4edf6;
      --card:#fffdf9;
      --line:rgba(84,52,99,.16);
      --line-strong:rgba(139,43,191,.32);
      --shadow:0 22px 60px rgba(49,18,63,.10);
      --shadow-hover:0 28px 72px rgba(139,43,191,.18);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --side:104px;
    }
    *{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(--ink);
      background:
        radial-gradient(circle at 18% 8%, rgba(232,74,167,.16), transparent 30%),
        radial-gradient(circle at 90% 18%, rgba(255,122,92,.14), transparent 28%),
        linear-gradient(135deg,var(--paper),#fffaf4 46%,var(--paper-2));
      line-height:1.75;
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(232,74,167,.25)}
    .site-shell{min-height:100vh}
    .side-nav{
      position:fixed;left:0;top:0;bottom:0;width:var(--side);z-index:40;
      background:linear-gradient(180deg,#2a1037 0%,#3a164b 58%,#23102d 100%);
      color:#fff;display:flex;flex-direction:column;align-items:center;padding:22px 14px;
      box-shadow:12px 0 34px rgba(49,18,63,.18);
    }
    .brand-mark{
      width:58px;height:58px;border-radius:22px;
      display:grid;place-items:center;font-weight:900;font-size:19px;
      background:linear-gradient(135deg,var(--brand-3),var(--brand-2));
      box-shadow:0 16px 28px rgba(232,74,167,.28);
      letter-spacing:-.04em;
    }
    .brand-caption{font-size:12px;line-height:1.35;text-align:center;margin-top:10px;color:#f6dff2;font-weight:700}
    .nav-list{display:flex;flex-direction:column;gap:12px;margin-top:42px;width:100%}
    .nav-item{
      position:relative;border-radius:20px;padding:12px 6px;display:flex;flex-direction:column;align-items:center;gap:6px;
      color:rgba(255,255,255,.72);font-size:12px;font-weight:700;transition:.22s ease;
    }
    .nav-item .ico{width:28px;height:28px;border-radius:12px;display:grid;place-items:center;background:rgba(255,255,255,.08);transition:.22s ease}
    .nav-item:hover{color:#fff;background:rgba(255,122,92,.13);transform:translateY(-2px)}
    .nav-item:hover .ico{background:rgba(255,255,255,.16)}
    .nav-item.active{color:#fff;background:rgba(255,255,255,.10)}
    .nav-item.active:before{
      content:"";position:absolute;left:-14px;top:18px;bottom:18px;width:4px;border-radius:999px;
      background:linear-gradient(180deg,var(--brand-3),var(--brand-2));
      box-shadow:0 0 18px rgba(255,122,92,.55);
    }
    .nav-bottom{margin-top:auto;width:100%;display:flex;justify-content:center}
    .status-pill{font-size:11px;color:#ffe8f3;border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:8px 10px;background:rgba(255,255,255,.07)}
    .mobile-top{
      display:none;position:sticky;top:0;z-index:50;padding:12px 16px;
      background:rgba(251,246,239,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);
    }
    .mobile-bar{display:flex;align-items:center;justify-content:space-between;gap:12px}
    .mobile-brand{display:flex;align-items:center;gap:10px;font-weight:900;color:var(--ink);line-height:1.2}
    .mobile-brand span:first-child{
      width:40px;height:40px;border-radius:15px;display:grid;place-items:center;color:#fff;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
    }
    .menu-toggle{border:0;border-radius:14px;padding:10px 12px;background:#fff;color:var(--brand-dark);box-shadow:0 10px 24px rgba(49,18,63,.09);cursor:pointer}
    .mobile-menu{display:none;margin-top:12px;padding:12px;border-radius:22px;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow)}
    .mobile-menu.open{display:grid;grid-template-columns:1fr 1fr;gap:8px}
    .mobile-menu a{padding:10px 12px;border-radius:14px;color:var(--muted);font-weight:700;font-size:14px}
    .mobile-menu a.active,.mobile-menu a:hover{background:linear-gradient(135deg,rgba(139,43,191,.12),rgba(255,122,92,.12));color:var(--brand)}
    .main-content{margin-left:var(--side)}
    .container{width:min(1240px,100%);margin:0 auto;padding:0 42px}
    .section{padding:82px 0}
    .section-tight{padding:52px 0}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;
      background:rgba(255,255,255,.62);padding:8px 13px;color:var(--brand);font-weight:800;font-size:13px;
      box-shadow:0 10px 28px rgba(49,18,63,.06);
    }
    .eyebrow:before{content:"";width:8px;height:8px;border-radius:999px;background:linear-gradient(135deg,var(--brand-3),var(--brand-2))}
    .gradient-text{background:linear-gradient(100deg,var(--brand),var(--brand-3),var(--brand-2));-webkit-background-clip:text;background-clip:text;color:transparent}
    .hero{padding:62px 0 72px;position:relative}
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:34px;align-items:center}
    h1{font-size:clamp(34px,4.4vw,56px);line-height:1.12;letter-spacing:-.045em;margin:18px 0 20px;font-weight:950}
    h2{font-size:clamp(28px,3vw,38px);line-height:1.25;letter-spacing:-.035em;margin:0;font-weight:900}
    h3{font-size:21px;line-height:1.35;margin:0;font-weight:900}
    .lead{font-size:18px;color:var(--muted);max-width:780px}
    .hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:999px;padding:13px 20px;
      font-weight:900;transition:.22s ease;border:1px solid transparent;cursor:pointer;min-height:50px;
    }
    .btn-primary{color:#fff;background:linear-gradient(135deg,var(--brand),var(--brand-3) 48%,var(--brand-2));box-shadow:0 16px 32px rgba(232,74,167,.24)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 44px rgba(232,74,167,.30)}
    .btn-primary:active{transform:translateY(0)}
    .btn-secondary{background:rgba(255,255,255,.72);color:var(--brand);border-color:var(--line-strong)}
    .btn-secondary:hover{background:#fff1f7;transform:translateY(-2px)}
    .btn:focus,.nav-item:focus,.menu-toggle:focus,input:focus,select:focus,textarea:focus,a:focus{outline:3px solid rgba(232,74,167,.28);outline-offset:3px}
    .tag-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
    .tag{border-radius:999px;padding:8px 12px;background:rgba(139,43,191,.08);border:1px solid rgba(139,43,191,.14);color:#683178;font-size:13px;font-weight:800}
    .dashboard{
      position:relative;border-radius:var(--radius-xl);padding:22px;background:rgba(255,253,249,.86);
      border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;
    }
    .dashboard:before{content:"";position:absolute;inset:0 0 auto 0;height:7px;background:linear-gradient(90deg,var(--brand),var(--brand-3),var(--brand-2))}
    .dash-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:8px 0 18px}
    .dash-title{font-weight:950;font-size:18px}
    .live{display:inline-flex;align-items:center;gap:7px;color:#2d7a4c;font-size:13px;font-weight:800;background:#eaf8ef;border-radius:999px;padding:6px 10px}
    .live:before{content:"";width:8px;height:8px;border-radius:999px;background:#32c36c}
    .metric-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
    .metric{border-radius:22px;padding:16px;background:linear-gradient(180deg,#fff,#fff8fb);border:1px solid var(--line);transition:.22s ease}
    .metric:hover{transform:translateY(-3px);border-color:var(--line-strong)}
    .metric strong{display:block;font-size:28px;line-height:1;font-weight:950;font-variant-numeric:tabular-nums;color:var(--brand)}
    .metric span{display:block;margin-top:8px;color:var(--muted);font-size:13px;font-weight:700}
    .progress{height:8px;background:#f0e5f0;border-radius:999px;margin-top:13px;overflow:hidden}
    .progress i{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:22px;margin-bottom:28px}
    .section-head p{margin:10px 0 0;color:var(--muted);max-width:690px}
    .service-grid{display:grid;grid-template-columns:1.15fr .85fr .85fr;gap:18px}
    .card{
      border-radius:var(--radius-lg);background:rgba(255,253,249,.86);border:1px solid var(--line);
      box-shadow:0 12px 34px rgba(49,18,63,.06);padding:24px;transition:.22s ease;position:relative;overflow:hidden;
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-strong)}
    .card-large{grid-row:span 2;min-height:330px;background:linear-gradient(145deg,#fff,#fff3f8)}
    .card-large:after{
      content:"";position:absolute;right:-70px;bottom:-70px;width:190px;height:190px;border-radius:50%;
      background:radial-gradient(circle,rgba(232,74,167,.24),transparent 68%);
    }
    .badge{display:inline-flex;align-items:center;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:900;background:rgba(255,122,92,.13);color:#a3442e;margin-bottom:14px}
    .card p{color:var(--muted);margin:12px 0 0}
    .link-line{display:inline-flex;align-items:center;gap:6px;margin-top:20px;color:var(--brand);font-weight:900}
    .link-line:hover{gap:10px;color:var(--brand-3)}
    .mini-list{display:grid;gap:11px;margin-top:22px}
    .mini-list li{list-style:none;display:flex;gap:10px;align-items:flex-start;color:var(--muted)}
    .mini-list li:before{content:"✓";display:grid;place-items:center;flex:0 0 22px;height:22px;border-radius:999px;background:rgba(139,43,191,.10);color:var(--brand);font-weight:900;font-size:12px}
    .compare-wrap{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .compare-card{border-radius:var(--radius-xl);padding:26px;border:1px solid var(--line);background:rgba(255,255,255,.68)}
    .compare-card.highlight{background:#fff;border-color:rgba(232,74,167,.30);box-shadow:var(--shadow);position:relative}
    .compare-card.highlight:before{content:"";position:absolute;inset:0 0 auto 0;height:6px;border-radius:32px 32px 0 0;background:linear-gradient(90deg,var(--brand),var(--brand-2))}
    .compare-card ul{padding:0;margin:20px 0 0;display:grid;gap:12px}
    .compare-card li{list-style:none;display:flex;gap:10px;color:var(--muted)}
    .compare-card li b{color:var(--ink)}
    .dot{width:22px;height:22px;border-radius:999px;display:grid;place-items:center;flex:0 0 22px;font-size:12px;font-weight:900}
    .dot.neutral{background:#efe8ef;color:#756579}
    .dot.good{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}
    .entry-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .entry-card{
      border-radius:var(--radius-xl);padding:28px;min-height:245px;background:#fff;border:1px solid var(--line);
      box-shadow:0 14px 42px rgba(49,18,63,.07);position:relative;overflow:hidden;transition:.22s ease;
    }
    .entry-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
    .entry-card:after{content:"";position:absolute;right:-45px;top:-45px;width:145px;height:145px;border-radius:45px;transform:rotate(18deg);background:linear-gradient(135deg,rgba(139,43,191,.12),rgba(255,122,92,.14))}
    .feed-panel{display:grid;grid-template-columns:1fr .72fr;gap:18px}
    .update-list{display:grid;gap:12px}
    .update-item{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:15px;border-radius:20px;background:#fff;border:1px solid var(--line);transition:.2s ease}
    .update-item:hover{border-color:var(--line-strong);transform:translateX(3px)}
    .rank{width:34px;height:34px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(139,43,191,.14),rgba(255,122,92,.14));color:var(--brand);font-weight:950}
    .update-item p{margin:2px 0 0;color:var(--muted);font-size:14px;line-height:1.5}
    .side-panel{border-radius:var(--radius-xl);padding:24px;background:linear-gradient(145deg,#321341,#51205d);color:#fff;box-shadow:var(--shadow)}
    .side-panel p{color:#ead9ee}
    .chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}
    .chip{padding:8px 10px;border-radius:999px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);font-size:13px;font-weight:800}
    .proof-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .proof{border-radius:24px;padding:20px;background:rgba(255,255,255,.70);border:1px solid var(--line);text-align:center}
    .proof strong{display:block;font-size:30px;color:var(--brand);font-weight:950;font-variant-numeric:tabular-nums}
    .proof span{color:var(--muted);font-size:13px;font-weight:800}
    .faq-box{display:grid;gap:12px}
    details{
      border-radius:22px;background:#fff;border:1px solid var(--line);padding:18px 20px;box-shadow:0 10px 30px rgba(49,18,63,.05);
      transition:.22s ease;
    }
    details[open]{border-color:var(--line-strong);box-shadow:var(--shadow)}
    summary{cursor:pointer;font-weight:900;list-style:none;display:flex;justify-content:space-between;gap:16px}
    summary::-webkit-details-marker{display:none}
    summary:after{content:"＋";width:28px;height:28px;border-radius:999px;background:rgba(139,43,191,.10);color:var(--brand);display:grid;place-items:center;flex:0 0 28px}
    details[open] summary:after{content:"－";background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff}
    details p{margin:12px 0 0;color:var(--muted)}
    .contact-cta{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch;border-radius:38px;padding:28px;
      background:linear-gradient(135deg,#351543,#552266);box-shadow:0 30px 80px rgba(49,18,63,.18);color:#fff;overflow:hidden;position:relative;
    }
    .contact-cta:before{content:"";position:absolute;left:-70px;top:-80px;width:240px;height:240px;border-radius:50%;background:rgba(255,122,92,.22)}
    .cta-copy{position:relative;z-index:1;padding:18px}
    .cta-copy p{color:#ead8ef}
    .cta-stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
    .cta-stat{border-radius:18px;padding:12px 14px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.16);font-weight:900}
    .form-card{position:relative;z-index:1;background:rgba(255,253,249,.96);color:var(--ink);border-radius:30px;padding:22px;border:1px solid rgba(255,255,255,.55)}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    label{font-size:14px;font-weight:900;color:#65456e}
    input,select,textarea{
      width:100%;border:1px solid var(--line);border-radius:18px;background:#fff;padding:13px 14px;color:var(--ink);
      transition:.18s ease;min-height:52px;
    }
    textarea{min-height:118px;resize:vertical}
    input:hover,select:hover,textarea:hover{border-color:rgba(139,43,191,.28)}
    input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 5px rgba(139,43,191,.10)}
    footer{margin-left:var(--side);background:#24102e;color:#d9c5df;padding:44px 0 28px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer-brand{font-size:20px;font-weight:950;color:#fff;margin-bottom:10px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:#d9c5df;font-weight:700}
    .footer-links a:hover{color:#fff}
    .copyright{border-top:1px solid rgba(255,255,255,.10);margin-top:28px;padding-top:20px;color:#bba9c1;font-size:13px}
    @media (max-width:1024px){
      .container{padding:0 28px}
      .hero-grid,.feed-panel,.contact-cta{grid-template-columns:1fr}
      .service-grid{grid-template-columns:1fr 1fr}
      .card-large{grid-column:1/-1;grid-row:auto}
      .proof-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      :root{--side:0px}
      .side-nav{display:none}
      .mobile-top{display:block}
      .main-content,footer{margin-left:0}
      .container{padding:0 18px}
      .section{padding:58px 0}
      .hero{padding:42px 0 54px}
      .section-head{display:block}
      .service-grid,.compare-wrap,.entry-grid,.footer-grid{grid-template-columns:1fr}
      .metric-grid{grid-template-columns:1fr 1fr}
      .update-item{grid-template-columns:auto 1fr}
      .update-item .badge{grid-column:2;margin:0;width:max-content}
      .contact-cta{border-radius:28px;padding:18px}
      .form-grid{grid-template-columns:1fr}
      .hero-actions .btn{width:100%}
    }
    @media (max-width:520px){
      .metric-grid,.proof-grid{grid-template-columns:1fr}
      .mobile-menu.open{grid-template-columns:1fr}
      h1{font-size:32px}
      .lead{font-size:16px}
      .card,.entry-card,.dashboard{padding:20px}
    }

/* roulang page: category2 */
:root{
      --brand:#7a2f78;
      --brand-dark:#32132f;
      --brand-2:#f2765b;
      --brand-3:#d94f8f;
      --ink:#251826;
      --muted:#756576;
      --paper:#fbf6ef;
      --paper-2:#f4ecf2;
      --card:#fffdf9;
      --line:rgba(89,54,85,.16);
      --line-strong:rgba(122,47,120,.28);
      --shadow:0 22px 70px rgba(69,31,68,.12);
      --shadow-soft:0 14px 40px rgba(69,31,68,.09);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --nav-w:104px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 18% 8%, rgba(217,79,143,.18), transparent 32%),
        radial-gradient(circle at 86% 22%, rgba(242,118,91,.16), transparent 28%),
        linear-gradient(180deg, var(--paper) 0%, #fffaf3 48%, #f7eff5 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(217,79,143,.22);color:var(--brand-dark)}
    :focus-visible{outline:3px solid rgba(242,118,91,.42);outline-offset:4px;border-radius:14px}
    .container{width:min(1220px, calc(100% - 64px));margin:0 auto}
    .page-shell{padding-left:var(--nav-w)}
    .side-nav{
      position:fixed;
      left:0;
      top:0;
      z-index:50;
      width:var(--nav-w);
      height:100vh;
      padding:18px 12px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:space-between;
      background:linear-gradient(180deg,#32132f 0%,#421840 52%,#281126 100%);
      color:#f7eaf4;
      box-shadow:16px 0 45px rgba(50,19,47,.18);
    }
    .brand-mark{
      width:54px;
      height:54px;
      border-radius:20px;
      display:grid;
      place-items:center;
      color:#fff;
      font-weight:900;
      letter-spacing:-.04em;
      background:linear-gradient(135deg,var(--brand-3),var(--brand-2));
      box-shadow:0 14px 32px rgba(242,118,91,.28);
    }
    .brand-caption{
      margin-top:10px;
      font-size:12px;
      line-height:1.25;
      text-align:center;
      color:#ead2e6;
      font-weight:700;
    }
    .nav-list{
      display:flex;
      flex-direction:column;
      gap:10px;
      width:100%;
      align-items:center;
      margin-top:22px;
    }
    .nav-item{
      position:relative;
      width:76px;
      min-height:66px;
      border-radius:22px;
      display:flex;
      flex-direction:column;
      align-items:center;
      justify-content:center;
      gap:5px;
      color:#d9c6d7;
      font-size:12px;
      font-weight:700;
      transition:background .22s ease, transform .22s ease, color .22s ease;
    }
    .nav-item .ico{
      width:26px;
      height:26px;
      border-radius:11px;
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.08);
      font-size:13px;
      color:#fff;
      transition:background .22s ease, transform .22s ease;
    }
    .nav-item:hover{
      background:rgba(242,118,91,.14);
      color:#fff;
      transform:translateY(-2px);
    }
    .nav-item:hover .ico{background:rgba(242,118,91,.32);transform:scale(1.04)}
    .nav-item.active{
      color:#fff;
      background:linear-gradient(180deg,rgba(217,79,143,.28),rgba(242,118,91,.16));
    }
    .nav-item.active::before{
      content:"";
      position:absolute;
      left:-8px;
      top:18px;
      width:4px;
      height:30px;
      border-radius:99px;
      background:linear-gradient(180deg,var(--brand-3),var(--brand-2));
      box-shadow:0 0 18px rgba(242,118,91,.75);
    }
    .nav-bottom{width:100%;display:flex;justify-content:center}
    .status-pill{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:78px;
      padding:9px 8px;
      border-radius:999px;
      color:#ffe6dd;
      font-size:12px;
      font-weight:800;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
      transition:all .22s ease;
    }
    .status-pill:hover{background:rgba(242,118,91,.18);transform:translateY(-2px)}
    .mobile-header{
      display:none;
      position:sticky;
      top:0;
      z-index:60;
      padding:12px 16px;
      background:rgba(251,246,239,.94);
      backdrop-filter:blur(14px);
      border-bottom:1px solid var(--line);
    }
    .mobile-bar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .mobile-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      line-height:1.2;
      color:var(--brand-dark);
    }
    .mobile-brand .brand-mark{width:42px;height:42px;border-radius:16px;font-size:14px}
    .menu-toggle{
      width:44px;
      height:44px;
      border:1px solid var(--line);
      border-radius:16px;
      background:var(--card);
      display:grid;
      place-items:center;
      color:var(--brand-dark);
      box-shadow:var(--shadow-soft);
    }
    .menu-toggle span,.menu-toggle::before,.menu-toggle::after{
      content:"";
      width:18px;
      height:2px;
      background:currentColor;
      border-radius:99px;
      display:block;
      transition:transform .2s ease, opacity .2s ease;
    }
    .menu-toggle::before{transform:translateY(-6px)}
    .menu-toggle::after{transform:translateY(6px)}
    .menu-toggle.open span{opacity:0}
    .menu-toggle.open::before{transform:translateY(2px) rotate(45deg)}
    .menu-toggle.open::after{transform:translateY(-2px) rotate(-45deg)}
    .mobile-menu{
      display:none;
      margin-top:12px;
      padding:12px;
      border-radius:24px;
      background:var(--card);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .mobile-menu::before{
      content:"";
      position:absolute;
      left:0;right:0;top:0;height:4px;
      background:linear-gradient(90deg,var(--brand),var(--brand-3),var(--brand-2));
    }
    .mobile-menu.open{display:grid;grid-template-columns:1fr 1fr;gap:8px}
    .mobile-menu a{
      border-radius:16px;
      padding:12px 10px;
      font-size:14px;
      font-weight:800;
      color:var(--muted);
      background:#fff8f2;
      border:1px solid transparent;
      transition:all .2s ease;
    }
    .mobile-menu a:hover,.mobile-menu a.active{
      color:var(--brand);
      border-color:var(--line-strong);
      background:#fff0f4;
    }
    main{position:relative}
    .section{padding:72px 0}
    .section-tight{padding:48px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border-radius:999px;
      border:1px solid rgba(122,47,120,.16);
      background:rgba(255,255,255,.72);
      color:var(--brand);
      font-size:13px;
      font-weight:900;
      box-shadow:0 10px 28px rgba(122,47,120,.07);
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--brand-3),var(--brand-2));
      box-shadow:0 0 0 5px rgba(217,79,143,.12);
    }
    .hero{
      padding:62px 0 42px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.68fr);
      gap:28px;
      align-items:stretch;
    }
    .hero-panel,.flow-board,.card,.plan-card,.compare-card,.faq-card,.contact-panel{
      background:rgba(255,253,249,.86);
      border:1px solid var(--line);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
    }
    .hero-panel{
      padding:38px;
      position:relative;
      overflow:hidden;
    }
    .hero-panel::after{
      content:"";
      position:absolute;
      width:260px;height:260px;
      right:-90px;top:-110px;
      background:radial-gradient(circle,rgba(242,118,91,.24),transparent 68%);
      pointer-events:none;
    }
    .breadcrumb{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:14px;
      margin:18px 0 20px;
    }
    .breadcrumb a{color:var(--brand);font-weight:800}
    .breadcrumb span{opacity:.72}
    h1{
      margin:0;
      max-width:850px;
      font-size:clamp(32px,4.6vw,54px);
      line-height:1.08;
      letter-spacing:-.045em;
      color:var(--ink);
      font-weight:950;
    }
    .lead{
      margin-top:22px;
      max-width:760px;
      color:var(--muted);
      font-size:17px;
      line-height:1.85;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:48px;
      padding:13px 20px;
      border-radius:999px;
      font-weight:900;
      border:1px solid transparent;
      transition:transform .22s ease, box-shadow .22s ease, background .22s ease, border-color .22s ease;
    }
    .btn-primary{
      color:white;
      background:linear-gradient(135deg,var(--brand),var(--brand-3) 52%,var(--brand-2));
      box-shadow:0 18px 38px rgba(217,79,143,.25);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 22px 46px rgba(217,79,143,.33)}
    .btn-secondary{
      color:var(--brand);
      background:rgba(255,255,255,.72);
      border-color:var(--line-strong);
    }
    .btn-secondary:hover{transform:translateY(-2px);background:#fff0f4}
    .btn:active{transform:translateY(0) scale(.99)}
    .tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
    .tag{
      display:inline-flex;
      align-items:center;
      padding:7px 11px;
      border-radius:999px;
      background:#fff5f0;
      border:1px solid rgba(242,118,91,.18);
      color:#7a3c31;
      font-size:13px;
      font-weight:800;
    }
    .flow-board{
      padding:24px;
      position:relative;
      overflow:hidden;
      min-height:100%;
    }
    .flow-board::before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:7px;
      background:linear-gradient(90deg,var(--brand),var(--brand-3),var(--brand-2));
    }
    .board-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin:8px 0 18px;
    }
    .board-title strong{font-size:20px}
    .live-dot{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      background:#f7edf4;
      color:var(--brand);
      font-size:12px;
      font-weight:900;
    }
    .live-dot::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:#42b883;
      box-shadow:0 0 0 5px rgba(66,184,131,.12);
    }
    .flow-mini{display:grid;gap:12px}
    .mini-step{
      display:grid;
      grid-template-columns:38px 1fr;
      gap:12px;
      padding:14px;
      border-radius:22px;
      background:rgba(251,246,239,.74);
      border:1px solid var(--line);
      transition:transform .22s ease, border-color .22s ease, background .22s ease;
    }
    .mini-step:hover{transform:translateY(-2px);border-color:var(--line-strong);background:#fff8f7}
    .mini-step .num{
      width:38px;height:38px;border-radius:15px;
      display:grid;place-items:center;
      color:#fff;font-weight:950;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      font-variant-numeric:tabular-nums;
    }
    .mini-step h3{font-size:16px;margin:0 0 3px;font-weight:950}
    .mini-step p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(26px,3vw,36px);
      line-height:1.2;
      letter-spacing:-.035em;
      font-weight:950;
    }
    .section-head p{margin:12px 0 0;color:var(--muted);max-width:620px}
    .steps-grid{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:16px;
      position:relative;
    }
    .step-card{
      position:relative;
      padding:24px;
      border-radius:28px;
      border:1px solid var(--line);
      background:var(--card);
      box-shadow:var(--shadow-soft);
      min-height:230px;
      overflow:hidden;
      transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .step-card::after{
      content:"";
      position:absolute;
      inset:auto 20px 0 20px;
      height:4px;
      border-radius:99px 99px 0 0;
      background:linear-gradient(90deg,var(--brand),var(--brand-2));
      opacity:.18;
      transition:opacity .22s ease;
    }
    .step-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow)}
    .step-card:hover::after{opacity:.9}
    .step-no{
      width:48px;height:48px;border-radius:18px;
      display:grid;place-items:center;
      color:#fff;font-weight:950;
      background:linear-gradient(135deg,var(--brand),var(--brand-3),var(--brand-2));
      box-shadow:0 14px 28px rgba(217,79,143,.22);
      font-variant-numeric:tabular-nums;
    }
    .step-card h3{font-size:20px;margin:20px 0 8px;font-weight:950}
    .step-card p{margin:0;color:var(--muted);font-size:15px;line-height:1.75}
    .plan-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
    }
    .plan-stack{display:grid;gap:18px}
    .plan-card{
      padding:28px;
      position:relative;
      overflow:hidden;
      transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .plan-card:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow)}
    .plan-card.featured{
      min-height:340px;
      background:
        radial-gradient(circle at 90% 10%,rgba(242,118,91,.18),transparent 34%),
        linear-gradient(135deg,#fffdf9,#fff4f7);
    }
    .plan-card.compact{min-height:161px}
    .badge{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      padding:7px 11px;
      border-radius:999px;
      background:rgba(122,47,120,.09);
      color:var(--brand);
      font-size:13px;
      font-weight:900;
      border:1px solid rgba(122,47,120,.12);
    }
    .warm-badge{background:rgba(242,118,91,.12);color:#9b4738;border-color:rgba(242,118,91,.18)}
    .plan-card h3{font-size:24px;margin:16px 0 10px;font-weight:950;letter-spacing:-.02em}
    .plan-card p{color:var(--muted);margin:0}
    .signal-list{display:grid;gap:10px;margin-top:22px}
    .signal-list li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.62);
      border:1px solid var(--line);
      color:var(--muted);
      font-size:15px;
    }
    .signal-list li::before{
      content:"";
      width:9px;height:9px;border-radius:50%;
      margin-top:9px;
      flex:0 0 auto;
      background:linear-gradient(135deg,var(--brand-3),var(--brand-2));
    }
    .metric-strip{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      margin-top:24px;
    }
    .metric{
      padding:15px;
      border-radius:22px;
      background:rgba(255,255,255,.68);
      border:1px solid var(--line);
    }
    .metric strong{
      display:block;
      font-size:28px;
      line-height:1;
      color:var(--brand);
      font-weight:950;
      font-variant-numeric:tabular-nums;
    }
    .metric span{font-size:13px;color:var(--muted);font-weight:800}
    .compare-wrap{
      padding:20px;
      border-radius:36px;
      background:linear-gradient(135deg,rgba(122,47,120,.08),rgba(242,118,91,.08));
      border:1px solid var(--line);
    }
    .compare-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:18px;
    }
    .compare-card{
      padding:26px;
      box-shadow:none;
    }
    .compare-card.primary{
      border-color:rgba(217,79,143,.34);
      background:
        linear-gradient(var(--card),var(--card)) padding-box,
        linear-gradient(135deg,var(--brand),var(--brand-2)) border-box;
      border:1px solid transparent;
    }
    .compare-card h3{font-size:22px;margin:0 0 16px;font-weight:950}
    .compare-list{display:grid;gap:12px}
    .compare-item{
      display:flex;
      gap:10px;
      padding:12px 0;
      border-bottom:1px dashed rgba(89,54,85,.16);
      color:var(--muted);
      font-size:15px;
    }
    .compare-item:last-child{border-bottom:none}
    .compare-item .mark{
      width:24px;height:24px;border-radius:10px;
      display:grid;place-items:center;
      flex:0 0 auto;
      font-size:13px;font-weight:950;
      background:#f1e7ef;color:var(--muted);
    }
    .primary .compare-item .mark{
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;
    }
    .notice-band{
      border-radius:34px;
      padding:28px;
      background:linear-gradient(135deg,#32132f,#5b1d57 62%,#7a2f78);
      color:#fff;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      box-shadow:0 24px 70px rgba(50,19,47,.22);
      overflow:hidden;
      position:relative;
    }
    .notice-band::after{
      content:"";
      position:absolute;
      width:280px;height:280px;
      right:-90px;top:-120px;
      background:radial-gradient(circle,rgba(242,118,91,.45),transparent 68%);
    }
    .notice-band > *{position:relative;z-index:1}
    .notice-band h2{margin:0 0 8px;font-size:30px;font-weight:950;letter-spacing:-.03em}
    .notice-band p{margin:0;color:#ead2e6;max-width:720px}
    .notice-actions{display:flex;gap:10px;flex-wrap:wrap}
    .notice-actions .btn-secondary{background:rgba(255,255,255,.1);color:#fff;border-color:rgba(255,255,255,.22)}
    .faq-grid{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:20px;
      align-items:start;
    }
    .faq-aside{
      padding:28px;
      border-radius:var(--radius-xl);
      background:linear-gradient(180deg,#fffdf9,#fff1f5);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      position:sticky;
      top:24px;
    }
    .faq-aside h2{font-size:30px;margin:12px 0 10px;font-weight:950;letter-spacing:-.03em}
    .faq-aside p{color:var(--muted);margin:0}
    .faq-list{display:grid;gap:12px}
    .faq-card{
      padding:20px;
      border-radius:24px;
      box-shadow:var(--shadow-soft);
      transition:border-color .22s ease, transform .22s ease;
    }
    .faq-card:hover{border-color:var(--line-strong);transform:translateY(-2px)}
    .faq-card summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      justify-content:space-between;
      gap:16px;
      align-items:center;
      font-weight:950;
      color:var(--ink);
    }
    .faq-card summary::-webkit-details-marker{display:none}
    .faq-card summary::after{
      content:"+";
      width:30px;height:30px;border-radius:12px;
      display:grid;place-items:center;
      flex:0 0 auto;
      color:var(--brand);
      background:#f7eaf4;
      transition:transform .22s ease, background .22s ease, color .22s ease;
    }
    .faq-card[open]{border-color:rgba(217,79,143,.28)}
    .faq-card[open] summary::after{
      content:"";
      transform:rotate(45deg);
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;
      position:relative;
    }
    .faq-card[open] summary::after{content:"+"}
    .faq-card p{margin:14px 0 0;color:var(--muted);font-size:15px}
    .contact-panel{
      padding:34px;
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:26px;
      align-items:start;
      position:relative;
      overflow:hidden;
    }
    .contact-panel::before{
      content:"";
      position:absolute;
      left:0;top:0;bottom:0;width:7px;
      background:linear-gradient(180deg,var(--brand),var(--brand-3),var(--brand-2));
    }
    .contact-copy h2{font-size:34px;line-height:1.18;margin:12px 0;font-weight:950;letter-spacing:-.035em}
    .contact-copy p{color:var(--muted);margin:0}
    .contact-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:grid;gap:7px}
    .field.full{grid-column:1/-1}
    label{font-size:14px;font-weight:900;color:var(--ink)}
    input,select,textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:18px;
      background:#fffaf6;
      color:var(--ink);
      padding:13px 15px;
      min-height:52px;
      outline:none;
      transition:border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    textarea{min-height:118px;resize:vertical}
    input::placeholder,textarea::placeholder{color:#aa9baa}
    input:focus,select:focus,textarea:focus{
      border-color:rgba(217,79,143,.55);
      box-shadow:0 0 0 5px rgba(217,79,143,.12);
      background:#fff;
    }
    .form-note{
      margin-top:12px;
      padding:12px 14px;
      border-radius:18px;
      background:#f5efe8;
      color:var(--muted);
      font-size:13px;
      border:1px solid var(--line);
    }
    footer{
      margin-top:48px;
      padding:56px 0 30px;
      background:linear-gradient(180deg,#32132f,#241020);
      color:#d8c6d6;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .75fr .95fr;
      gap:32px;
      align-items:start;
    }
    .footer-brand{
      color:#fff;
      font-size:22px;
      font-weight:950;
      margin-bottom:12px;
      letter-spacing:-.02em;
    }
    footer p{margin:0;color:#d8c6d6;line-height:1.8}
    .footer-links{display:grid;gap:10px}
    .footer-links a{
      color:#ead2e6;
      transition:color .2s ease, transform .2s ease;
    }
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      margin-top:34px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.12);
      color:#bca9ba;
      font-size:13px;
    }
    @media (max-width:1100px){
      .container{width:min(100% - 44px, 1080px)}
      .hero-grid,.plan-grid,.contact-panel{grid-template-columns:1fr}
      .steps-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .faq-grid{grid-template-columns:1fr}
      .faq-aside{position:relative;top:auto}
      .notice-band{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .side-nav{display:none}
      .mobile-header{display:block}
      .page-shell{padding-left:0}
      .container{width:min(100% - 32px, 680px)}
      .hero{padding:34px 0 26px}
      .section{padding:48px 0}
      .hero-panel,.flow-board,.contact-panel{padding:24px;border-radius:26px}
      .hero-grid{grid-template-columns:1fr;gap:18px}
      .section-head{display:block}
      .steps-grid,.compare-grid,.metric-strip,.footer-grid{grid-template-columns:1fr}
      .notice-band{padding:24px;border-radius:26px}
      .notice-actions .btn{width:100%}
      .form-grid{grid-template-columns:1fr}
      .mobile-menu.open{grid-template-columns:1fr 1fr}
    }
    @media (max-width:520px){
      .container{width:min(100% - 28px, 480px)}
      h1{font-size:32px}
      .lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .mobile-menu.open{grid-template-columns:1fr}
      .board-title{align-items:flex-start;flex-direction:column}
      .step-card,.plan-card,.compare-card,.faq-card{border-radius:22px}
      .contact-copy h2,.notice-band h2{font-size:26px}
    }

/* roulang page: category1 */
:root {
      --brand: #8b2bbf;
      --brand-deep: #34113f;
      --brand-2: #ff7b67;
      --brand-3: #f2559b;
      --ink: #211426;
      --muted: #75677c;
      --soft: #a997ae;
      --paper: #fbf6ef;
      --paper-2: #f4ecf7;
      --card: #fffdf9;
      --line: rgba(88, 52, 99, .14);
      --line-strong: rgba(139, 43, 191, .24);
      --radius-xl: 32px;
      --radius-lg: 24px;
      --radius-md: 18px;
      --shadow-soft: 0 22px 70px rgba(52, 17, 63, .11);
      --shadow-card: 0 14px 36px rgba(52, 17, 63, .08);
      --shadow-hover: 0 24px 50px rgba(139, 43, 191, .16);
      --nav-w: 104px;
    }

    * {
      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(--ink);
      background:
        radial-gradient(circle at 15% 8%, rgba(242, 85, 155, .14), transparent 34%),
        radial-gradient(circle at 84% 18%, rgba(255, 123, 103, .16), transparent 32%),
        linear-gradient(180deg, var(--paper), #fffaf4 42%, #f8f0f7 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    button,
    input,
    textarea,
    select {
      font: inherit;
    }

    button {
      cursor: pointer;
    }

    input,
    textarea,
    select {
      outline: none;
    }

    ::selection {
      color: #fff;
      background: var(--brand);
    }

    .container {
      width: min(1220px, calc(100% - 64px));
      margin: 0 auto;
    }

    .page-shell {
      min-height: 100vh;
      padding-left: var(--nav-w);
    }

    .side-nav {
      position: fixed;
      inset: 0 auto 0 0;
      z-index: 50;
      width: var(--nav-w);
      height: 100vh;
      padding: 22px 14px;
      background:
        linear-gradient(180deg, rgba(52, 17, 63, .98), rgba(35, 16, 42, .98)),
        radial-gradient(circle at 50% 15%, rgba(255, 123, 103, .28), transparent 40%);
      color: #f8ecff;
      display: flex;
      flex-direction: column;
      align-items: center;
      border-right: 1px solid rgba(255, 255, 255, .09);
      box-shadow: 12px 0 38px rgba(52, 17, 63, .18);
    }

    .brand-mark {
      width: 52px;
      height: 52px;
      border-radius: 18px;
      display: grid;
      place-items: center;
      color: #fff;
      font-weight: 900;
      font-size: 15px;
      letter-spacing: -.04em;
      background: linear-gradient(135deg, var(--brand), var(--brand-3) 52%, var(--brand-2));
      box-shadow: 0 15px 32px rgba(242, 85, 155, .35);
    }

    .brand-caption {
      margin-top: 10px;
      text-align: center;
      font-size: 12px;
      line-height: 1.35;
      color: rgba(255, 255, 255, .78);
      font-weight: 700;
    }

    .nav-list {
      width: 100%;
      margin-top: 36px;
      display: grid;
      gap: 10px;
    }

    .nav-item {
      position: relative;
      min-height: 66px;
      border-radius: 22px;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      color: rgba(255, 255, 255, .68);
      font-size: 12px;
      font-weight: 700;
      transition: transform .2s ease, background .2s ease, color .2s ease;
    }

    .nav-item .ico {
      width: 28px;
      height: 28px;
      margin-bottom: 4px;
      border-radius: 11px;
      display: grid;
      place-items: center;
      background: rgba(255, 255, 255, .08);
      color: rgba(255, 255, 255, .9);
      font-size: 13px;
      transition: background .2s ease, color .2s ease;
    }

    .nav-item:hover,
    .nav-item:focus-visible {
      color: #fff;
      background: rgba(255, 123, 103, .12);
      transform: translateY(-2px);
    }

    .nav-item.active {
      color: #fff;
      background: rgba(255, 255, 255, .10);
    }

    .nav-item.active::before {
      content: "";
      position: absolute;
      left: -14px;
      top: 16px;
      width: 4px;
      height: 34px;
      border-radius: 999px;
      background: linear-gradient(180deg, var(--brand-3), var(--brand-2));
      box-shadow: 0 0 18px rgba(255, 123, 103, .55);
    }

    .nav-item.active .ico {
      background: linear-gradient(135deg, var(--brand-3), var(--brand-2));
      color: #fff;
    }

    .nav-bottom {
      margin-top: auto;
      width: 100%;
      display: flex;
      justify-content: center;
    }

    .status-pill {
      display: inline-flex;
      justify-content: center;
      align-items: center;
      width: 76px;
      min-height: 34px;
      padding: 6px 8px;
      border-radius: 999px;
      color: rgba(255, 255, 255, .76);
      background: rgba(255, 255, 255, .08);
      font-size: 12px;
      font-weight: 700;
      transition: background .2s ease, transform .2s ease;
    }

    .status-pill:hover,
    .status-pill:focus-visible {
      background: rgba(255, 123, 103, .22);
      transform: translateY(-2px);
    }

    .mobile-header {
      display: none;
      position: sticky;
      top: 0;
      z-index: 60;
      padding: 12px 16px;
      background: rgba(251, 246, 239, .92);
      backdrop-filter: blur(18px);
      border-bottom: 1px solid var(--line);
    }

    .mobile-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 14px;
    }

    .mobile-logo {
      display: flex;
      align-items: center;
      gap: 10px;
      min-width: 0;
      font-weight: 900;
      color: var(--ink);
      line-height: 1.25;
    }

    .mobile-logo .brand-mark {
      width: 42px;
      height: 42px;
      border-radius: 15px;
      font-size: 13px;
      flex: 0 0 auto;
    }

    .menu-toggle {
      width: 46px;
      height: 46px;
      border: 1px solid var(--line);
      border-radius: 16px;
      background: var(--card);
      color: var(--brand-deep);
      display: grid;
      place-items: center;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }

    .menu-toggle:hover,
    .menu-toggle:focus-visible {
      transform: translateY(-2px);
      border-color: var(--line-strong);
      box-shadow: var(--shadow-card);
    }

    .mobile-menu {
      display: none;
      margin-top: 12px;
      padding: 12px;
      background: var(--card);
      border: 1px solid var(--line);
      border-radius: 22px;
      box-shadow: var(--shadow-card);
      position: relative;
      overflow: hidden;
    }

    .mobile-menu::before {
      content: "";
      position: absolute;
      inset: 0 0 auto 0;
      height: 4px;
      background: linear-gradient(90deg, var(--brand), var(--brand-3), var(--brand-2));
    }

    .mobile-menu.open {
      display: grid;
      gap: 8px;
    }

    .mobile-menu a {
      padding: 12px 14px;
      border-radius: 16px;
      font-weight: 800;
      color: var(--muted);
      transition: background .2s ease, color .2s ease;
    }

    .mobile-menu a:hover,
    .mobile-menu a.active {
      background: rgba(139, 43, 191, .08);
      color: var(--brand);
    }

    .section {
      padding: 72px 0;
    }

    .section-tight {
      padding: 46px 0;
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 13px;
      border-radius: 999px;
      color: var(--brand);
      background: rgba(139, 43, 191, .09);
      border: 1px solid rgba(139, 43, 191, .13);
      font-size: 13px;
      font-weight: 900;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--brand-3), var(--brand-2));
      box-shadow: 0 0 0 5px rgba(242, 85, 155, .11);
    }

    .hero {
      position: relative;
      padding: 50px 0 38px;
    }

    .hero::after {
      content: "";
      position: absolute;
      right: 7%;
      top: 28px;
      width: 260px;
      height: 260px;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(255, 123, 103, .18), transparent 68%);
      pointer-events: none;
    }

    .breadcrumb {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      align-items: center;
      margin-bottom: 22px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
    }

    .breadcrumb a {
      color: var(--brand);
    }

    .breadcrumb span {
      color: var(--soft);
    }

    .hero-card {
      position: relative;
      z-index: 1;
      padding: 34px;
      border-radius: var(--radius-xl);
      background:
        linear-gradient(135deg, rgba(255, 253, 249, .94), rgba(255, 250, 244, .86)),
        radial-gradient(circle at 10% 0%, rgba(139, 43, 191, .12), transparent 35%);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-soft);
      overflow: hidden;
    }

    .hero-card::before {
      content: "";
      position: absolute;
      inset: 0 0 auto 0;
      height: 6px;
      background: linear-gradient(90deg, var(--brand), var(--brand-3), var(--brand-2));
    }

    .hero h1 {
      margin: 18px 0 18px;
      font-size: clamp(32px, 4.5vw, 54px);
      line-height: 1.12;
      letter-spacing: -.04em;
      font-weight: 950;
      color: var(--ink);
    }

    .hero-desc {
      max-width: 760px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.9;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      min-height: 48px;
      padding: 12px 20px;
      border-radius: 999px;
      border: 1px solid transparent;
      font-weight: 900;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }

    .btn-primary {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-3) 50%, var(--brand-2));
      box-shadow: 0 18px 32px rgba(242, 85, 155, .22);
    }

    .btn-primary:hover,
    .btn-primary:focus-visible {
      transform: translateY(-2px);
      box-shadow: 0 22px 44px rgba(242, 85, 155, .31);
    }

    .btn-secondary {
      color: var(--brand);
      background: rgba(255, 255, 255, .78);
      border-color: rgba(139, 43, 191, .22);
    }

    .btn-secondary:hover,
    .btn-secondary:focus-visible {
      transform: translateY(-2px);
      background: rgba(139, 43, 191, .08);
      box-shadow: var(--shadow-card);
    }

    .btn:active {
      transform: translateY(1px);
    }

    .btn:focus-visible,
    .filter-chip:focus-visible,
    .card-link:focus-visible,
    input:focus,
    textarea:focus,
    select:focus {
      outline: 4px solid rgba(242, 85, 155, .18);
      outline-offset: 2px;
    }

    .stat-board {
      height: 100%;
      padding: 24px;
      border-radius: 28px;
      background: linear-gradient(180deg, #371544, #24102d);
      color: #fff;
      box-shadow: 0 26px 55px rgba(52, 17, 63, .20);
      overflow: hidden;
      position: relative;
    }

    .stat-board::after {
      content: "";
      position: absolute;
      right: -54px;
      top: -54px;
      width: 160px;
      height: 160px;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(255, 123, 103, .38), transparent 68%);
    }

    .metric-card {
      position: relative;
      z-index: 1;
      padding: 16px;
      border-radius: 22px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .10);
    }

    .metric-number {
      font-variant-numeric: tabular-nums;
      font-size: 28px;
      line-height: 1;
      font-weight: 950;
      color: #fff;
    }

    .metric-label {
      color: rgba(255, 255, 255, .68);
      font-size: 13px;
      font-weight: 700;
    }

    .tag-row {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 22px;
    }

    .tag {
      display: inline-flex;
      align-items: center;
      padding: 7px 12px;
      border-radius: 999px;
      border: 1px solid var(--line);
      color: var(--muted);
      background: rgba(255, 255, 255, .65);
      font-size: 13px;
      font-weight: 800;
    }

    .panel {
      border-radius: var(--radius-xl);
      background: rgba(255, 253, 249, .82);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
    }

    .section-head {
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 22px;
      margin-bottom: 28px;
    }

    .section-head h2 {
      margin: 12px 0 0;
      font-size: clamp(28px, 3vw, 38px);
      line-height: 1.22;
      letter-spacing: -.03em;
      font-weight: 950;
    }

    .section-head p {
      max-width: 560px;
      color: var(--muted);
      margin: 0;
    }

    .filter-bar {
      display: flex;
      gap: 10px;
      flex-wrap: wrap;
      padding: 14px;
      border-radius: 24px;
      background: rgba(255, 255, 255, .72);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
    }

    .filter-chip {
      border: 1px solid rgba(139, 43, 191, .14);
      background: rgba(255, 255, 255, .82);
      color: var(--muted);
      border-radius: 999px;
      padding: 10px 15px;
      font-size: 14px;
      font-weight: 900;
      transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
    }

    .filter-chip:hover {
      transform: translateY(-2px);
      border-color: rgba(139, 43, 191, .32);
      color: var(--brand);
    }

    .filter-chip.active {
      color: #fff;
      border-color: transparent;
      background: linear-gradient(135deg, var(--brand), var(--brand-3), var(--brand-2));
      box-shadow: 0 12px 26px rgba(242, 85, 155, .22);
    }

    .content-grid {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 330px;
      gap: 24px;
      align-items: start;
    }

    .content-cards {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 18px;
    }

    .content-card {
      position: relative;
      min-height: 236px;
      padding: 24px;
      border-radius: 28px;
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      overflow: hidden;
    }

    .content-card::before {
      content: "";
      position: absolute;
      inset: 20px auto 20px 0;
      width: 4px;
      border-radius: 999px;
      background: linear-gradient(180deg, var(--brand), var(--brand-2));
      opacity: 0;
      transition: opacity .22s ease;
    }

    .content-card:hover {
      transform: translateY(-4px);
      border-color: rgba(139, 43, 191, .24);
      box-shadow: var(--shadow-hover);
    }

    .content-card:hover::before {
      opacity: 1;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(139, 43, 191, .08);
      color: var(--brand);
      font-size: 12px;
      font-weight: 950;
    }

    .badge-warm {
      background: rgba(255, 123, 103, .12);
      color: #c74b3b;
    }

    .content-card h3 {
      margin: 18px 0 10px;
      font-size: 21px;
      line-height: 1.36;
      font-weight: 950;
      letter-spacing: -.02em;
    }

    .content-card p {
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.75;
    }

    .card-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 12px;
      margin-top: 18px;
      padding-top: 16px;
      border-top: 1px solid var(--line);
      color: var(--soft);
      font-size: 13px;
      font-weight: 800;
    }

    .card-link {
      color: var(--brand);
      font-weight: 950;
      transition: transform .2s ease;
    }

    .content-card:hover .card-link {
      transform: translateX(3px);
    }

    .side-panel {
      position: sticky;
      top: 28px;
      display: grid;
      gap: 18px;
    }

    .summary-card {
      padding: 24px;
      border-radius: 28px;
      background: linear-gradient(180deg, #fffdf9, #fbf5ff);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
    }

    .summary-card h3 {
      margin: 0 0 14px;
      font-size: 20px;
      font-weight: 950;
    }

    .summary-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .summary-list li {
      display: flex;
      gap: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .summary-list li::before {
      content: "";
      width: 9px;
      height: 9px;
      margin-top: 9px;
      flex: 0 0 auto;
      border-radius: 999px;
      background: linear-gradient(135deg, var(--brand-3), var(--brand-2));
    }

    .rank-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 13px;
      border-radius: 18px;
      background: rgba(255, 255, 255, .68);
      border: 1px solid var(--line);
      transition: transform .2s ease, border-color .2s ease;
    }

    .rank-item:hover {
      transform: translateY(-2px);
      border-color: var(--line-strong);
    }

    .rank-no {
      width: 30px;
      height: 30px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
      font-size: 13px;
      font-weight: 950;
    }

    .compare-wrap {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
    }

    .compare-card {
      padding: 26px;
      border-radius: 30px;
      background: rgba(255, 255, 255, .75);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
    }

    .compare-card.featured {
      background:
        linear-gradient(#fffdf9, #fffdf9) padding-box,
        linear-gradient(135deg, var(--brand), var(--brand-3), var(--brand-2)) border-box;
      border: 1px solid transparent;
    }

    .compare-card h3 {
      margin: 0 0 16px;
      font-size: 22px;
      font-weight: 950;
    }

    .check-list {
      margin: 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 13px;
    }

    .check-list li {
      display: flex;
      gap: 12px;
      color: var(--muted);
    }

    .check-list .mark {
      width: 24px;
      height: 24px;
      flex: 0 0 auto;
      border-radius: 999px;
      display: grid;
      place-items: center;
      font-size: 13px;
      font-weight: 950;
      background: rgba(117, 103, 124, .12);
      color: var(--muted);
    }

    .featured .check-list .mark {
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
    }

    .faq-list {
      display: grid;
      gap: 14px;
    }

    .faq-item {
      border-radius: 24px;
      background: var(--card);
      border: 1px solid var(--line);
      box-shadow: var(--shadow-card);
      overflow: hidden;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    .faq-item[open] {
      border-color: rgba(139, 43, 191, .28);
      box-shadow: var(--shadow-hover);
    }

    .faq-item summary {
      list-style: none;
      padding: 20px 24px;
      font-weight: 950;
      color: var(--ink);
      cursor: pointer;
      display: flex;
      justify-content: space-between;
      gap: 16px;
      align-items: center;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      width: 30px;
      height: 30px;
      border-radius: 999px;
      display: grid;
      place-items: center;
      color: var(--brand);
      background: rgba(139, 43, 191, .08);
      flex: 0 0 auto;
      transition: transform .2s ease;
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
      color: #fff;
      background: linear-gradient(135deg, var(--brand), var(--brand-2));
    }

    .faq-item p {
      margin: 0;
      padding: 0 24px 22px;
      color: var(--muted);
    }

    .cta {
      position: relative;
      overflow: hidden;
      padding: 34px;
      border-radius: var(--radius-xl);
      background:
        radial-gradient(circle at 15% 15%, rgba(255, 123, 103, .28), transparent 30%),
        linear-gradient(135deg, #3a1747, #24102d 72%);
      color: #fff;
      box-shadow: 0 26px 60px rgba(52, 17, 63, .22);
    }

    .cta::after {
      content: "";
      position: absolute;
      right: -80px;
      bottom: -100px;
      width: 260px;
      height: 260px;
      border-radius: 999px;
      background: radial-gradient(circle, rgba(242, 85, 155, .32), transparent 70%);
    }

    .cta h2 {
      margin: 10px 0 12px;
      font-size: clamp(28px, 3.5vw, 42px);
      line-height: 1.2;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .cta p {
      color: rgba(255, 255, 255, .72);
      max-width: 650px;
    }

    .form-card {
      position: relative;
      z-index: 1;
      padding: 24px;
      border-radius: 28px;
      background: rgba(255, 255, 255, .08);
      border: 1px solid rgba(255, 255, 255, .13);
    }

    .form-card label {
      display: block;
      margin-bottom: 7px;
      color: rgba(255, 255, 255, .78);
      font-size: 13px;
      font-weight: 800;
    }

    .form-card input,
    .form-card textarea,
    .form-card select {
      width: 100%;
      border: 1px solid rgba(255, 255, 255, .14);
      border-radius: 18px;
      background: rgba(255, 255, 255, .93);
      color: var(--ink);
      min-height: 50px;
      padding: 12px 15px;
      transition: box-shadow .2s ease, border-color .2s ease;
    }

    .form-card textarea {
      min-height: 112px;
      resize: vertical;
    }

    .form-card input:focus,
    .form-card textarea:focus,
    .form-card select:focus {
      border-color: rgba(255, 123, 103, .7);
      box-shadow: 0 0 0 5px rgba(255, 123, 103, .16);
      outline: none;
    }

    footer {
      margin-top: 72px;
      padding: 54px 0 28px;
      color: rgba(255, 255, 255, .66);
      background:
        radial-gradient(circle at 85% 10%, rgba(255, 123, 103, .18), transparent 30%),
        linear-gradient(180deg, #34113f, #1e0c26);
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.35fr .8fr 1fr;
      gap: 34px;
      padding-bottom: 32px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      margin-bottom: 12px;
      color: #fff;
      font-size: 24px;
      font-weight: 950;
      letter-spacing: -.03em;
    }

    .footer-links {
      display: grid;
      gap: 10px;
    }

    .footer-links a {
      color: rgba(255, 255, 255, .66);
      transition: color .2s ease, transform .2s ease;
    }

    .footer-links a:hover,
    .footer-links a:focus-visible {
      color: #fff;
      transform: translateX(3px);
    }

    .copyright {
      padding-top: 22px;
      color: rgba(255, 255, 255, .52);
      font-size: 13px;
    }

    @media (max-width: 1180px) {
      .content-grid {
        grid-template-columns: 1fr;
      }

      .side-panel {
        position: static;
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
    }

    @media (max-width: 1024px) {
      .container {
        width: min(100% - 40px, 920px);
      }

      .hero-card {
        padding: 28px;
      }

      .content-cards {
        grid-template-columns: 1fr;
      }

      .compare-wrap {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr 1fr;
      }
    }

    @media (max-width: 768px) {
      .side-nav {
        display: none;
      }

      .mobile-header {
        display: block;
      }

      .page-shell {
        padding-left: 0;
      }

      .container {
        width: min(100% - 32px, 680px);
      }

      .section {
        padding: 52px 0;
      }

      .hero {
        padding-top: 24px;
      }

      .hero-card {
        border-radius: 26px;
        padding: 24px;
      }

      .section-head {
        display: block;
      }

      .section-head p {
        margin-top: 12px;
      }

      .side-panel {
        grid-template-columns: 1fr;
      }

      .footer-grid {
        grid-template-columns: 1fr;
      }

      footer {
        margin-top: 52px;
      }
    }

    @media (max-width: 520px) {
      .container {
        width: min(100% - 28px, 480px);
      }

      .hero h1 {
        font-size: 32px;
      }

      .hero-card,
      .cta {
        padding: 20px;
        border-radius: 24px;
      }

      .btn {
        width: 100%;
      }

      .tag-row,
      .filter-bar {
        gap: 8px;
      }

      .filter-chip {
        flex: 1 1 auto;
        text-align: center;
      }

      .content-card {
        min-height: auto;
        padding: 20px;
        border-radius: 24px;
      }

      .metric-card {
        padding: 14px;
      }

      .faq-item summary {
        padding: 18px 18px;
      }

      .faq-item p {
        padding: 0 18px 18px;
      }
    }
