/* roulang page: index */
:root{
      --color-primary:#ff6b8a;
      --color-primary-dark:#e94870;
      --color-secondary:#6c63ff;
      --color-accent:#24c6a5;
      --color-ink:#202338;
      --color-muted:#697086;
      --color-soft:#fff6f8;
      --color-soft-2:#f4f7ff;
      --color-card:#ffffff;
      --color-line:#eceef5;
      --color-dark:#15172a;
      --shadow-sm:0 8px 22px rgba(27,31,59,.07);
      --shadow-md:0 18px 45px rgba(27,31,59,.12);
      --shadow-lg:0 28px 70px rgba(255,107,138,.20);
      --radius-sm:12px;
      --radius-md:20px;
      --radius-lg:30px;
      --radius-pill:999px;
      --container:1180px;
      --section:84px;
      --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:var(--font);
      color:var(--color-ink);
      background:
        radial-gradient(circle at 8% 2%, rgba(255,107,138,.12), transparent 30%),
        radial-gradient(circle at 92% 10%, rgba(108,99,255,.11), transparent 31%),
        linear-gradient(180deg,#fff 0%,#fff9fb 46%,#f8fbff 100%);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    a:hover,a:focus{color:var(--color-primary-dark)}
    img{max-width:100%;height:auto}
    button,input,textarea,select{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(255,107,138,.24)}
    .container{width:min(calc(100% - 32px),var(--container));margin:0 auto}
    .section{padding:var(--section) 0}
    .section-tight{padding:58px 0}
    .section-head{max-width:760px;margin-bottom:34px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:var(--radius-pill);
      background:rgba(255,107,138,.10);color:var(--color-primary-dark);
      font-weight:800;font-size:14px;margin-bottom:14px;
    }
    .section-title{font-size:clamp(28px,3.2vw,44px);line-height:1.18;margin:0 0 14px;font-weight:900;letter-spacing:-.03em}
    .section-desc{font-size:17px;color:var(--color-muted);margin:0}
    .site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(236,238,245,.84)}
    .topbar{background:linear-gradient(90deg,#17192c,#2c2440);color:#fff;font-size:13px}
    .topbar .container{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:9px 0}
    .topbar-left,.topbar-right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
    .topbar a{color:#fff;opacity:.92}
    .topbar a:hover{opacity:1;color:#ffd6df}
    .mainnav .container{display:flex;align-items:center;justify-content:space-between;gap:22px;padding:16px 0}
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand-mark{
      width:44px;height:44px;border-radius:15px;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      display:grid;place-items:center;color:#fff;box-shadow:var(--shadow-sm);flex:0 0 auto;
    }
    .brand-name{font-weight:950;font-size:18px;line-height:1.16;letter-spacing:-.02em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:330px}
    .nav-links{display:flex;align-items:center;gap:6px;margin:0;padding:0;list-style:none}
    .nav-links a{
      display:inline-flex;align-items:center;gap:7px;
      padding:10px 14px;border-radius:var(--radius-pill);
      color:#33384d;font-weight:800;font-size:15px;
    }
    .nav-links a:hover{background:var(--color-soft);color:var(--color-primary-dark);transform:translateY(-1px)}
    .nav-links a.active{background:linear-gradient(135deg,rgba(255,107,138,.14),rgba(108,99,255,.10));color:var(--color-primary-dark)}
    .nav-action{display:flex;align-items:center;gap:10px}
    .search-pill{
      display:flex;align-items:center;gap:8px;padding:9px 12px;border:1px solid var(--color-line);
      border-radius:var(--radius-pill);background:#fff;box-shadow:0 6px 16px rgba(27,31,59,.04);color:var(--color-muted)
    }
    .search-pill input{border:0;box-shadow:none;margin:0;padding:0;width:138px;background:transparent;color:var(--color-ink)}
    .search-pill input:focus{outline:none}
    .menu-toggle{display:none;border:0;background:var(--color-soft);border-radius:14px;width:44px;height:44px;color:var(--color-primary-dark)}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      min-height:46px;padding:12px 20px;border-radius:var(--radius-pill);
      border:1px solid transparent;font-weight:900;line-height:1;
      transition:.22s ease;box-shadow:none;
    }
    .btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:0 14px 30px rgba(255,107,138,.30)}
    .btn-primary:hover,.btn-primary:focus{color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(255,107,138,.36)}
    .btn-secondary{background:#fff;color:var(--color-primary-dark);border-color:rgba(255,107,138,.24);box-shadow:var(--shadow-sm)}
    .btn-secondary:hover{transform:translateY(-2px);border-color:rgba(255,107,138,.45);box-shadow:var(--shadow-md)}
    .btn-dark{background:var(--color-dark);color:#fff}
    .btn-dark:hover{color:#fff;background:#242743;transform:translateY(-2px)}
    .btn:focus,.nav-links a:focus,.form-control:focus{outline:3px solid rgba(255,107,138,.24);outline-offset:3px}
    .hero{padding:62px 0 72px}
    .hero-shell{
      position:relative;overflow:hidden;border:1px solid rgba(255,107,138,.15);
      border-radius:34px;background:
        linear-gradient(135deg,rgba(255,255,255,.95),rgba(255,246,248,.92)),
        radial-gradient(circle at 80% 18%,rgba(108,99,255,.14),transparent 34%);
      box-shadow:var(--shadow-lg);
    }
    .hero-shell:before{
      content:"";position:absolute;inset:auto -120px -160px auto;width:360px;height:360px;border-radius:50%;
      background:rgba(36,198,165,.14);filter:blur(6px)
    }
    .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:stretch;padding:36px}
    .hero-copy{padding:14px 6px;position:relative;z-index:1}
    .age-badge{
      display:inline-flex;align-items:center;gap:8px;padding:8px 13px;border-radius:var(--radius-pill);
      background:#fff;border:1px solid rgba(255,107,138,.18);color:var(--color-primary-dark);
      font-size:14px;font-weight:900;box-shadow:0 8px 20px rgba(255,107,138,.08);margin-bottom:18px
    }
    h1{font-size:clamp(34px,5vw,64px);line-height:1.06;margin:0 0 18px;font-weight:950;letter-spacing:-.055em}
    .hero-intro{font-size:18px;color:#52586f;margin:0 0 24px;max-width:650px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;max-width:690px}
    .point{
      background:rgba(255,255,255,.78);border:1px solid var(--color-line);border-radius:18px;
      padding:14px;box-shadow:0 10px 24px rgba(27,31,59,.05)
    }
    .point strong{display:block;font-size:22px;line-height:1;color:var(--color-primary-dark);margin-bottom:6px}
    .point span{font-size:13px;color:var(--color-muted);font-weight:700}
    .lead-panel{
      position:relative;z-index:1;background:#fff;border-radius:28px;border:1px solid rgba(236,238,245,.9);
      box-shadow:var(--shadow-md);padding:22px;display:grid;grid-template-columns:.75fr 1fr;gap:18px;align-items:stretch
    }
    .cover-card{
      min-height:330px;border-radius:24px;padding:22px;color:#fff;
      background:
        linear-gradient(160deg,rgba(255,107,138,.96),rgba(108,99,255,.92)),
        repeating-linear-gradient(45deg,rgba(255,255,255,.12) 0 8px,transparent 8px 16px);
      display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;position:relative
    }
    .cover-card:after{
      content:"";position:absolute;right:-42px;bottom:-38px;width:150px;height:150px;border-radius:42px;
      background:rgba(255,255,255,.18);transform:rotate(18deg)
    }
    .cover-card .mini{font-size:13px;font-weight:900;opacity:.9}
    .cover-card h2{font-size:27px;line-height:1.18;margin:16px 0;font-weight:950;position:relative;z-index:1}
    .cover-card p{margin:0;font-size:14px;opacity:.9;position:relative;z-index:1}
    .toc-box h3{font-size:20px;font-weight:950;margin:0 0 12px}
    .toc-list{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:10px}
    .toc-list li{display:flex;gap:10px;align-items:flex-start;color:#535a70;font-size:14px}
    .toc-list i{color:var(--color-accent);margin-top:5px}
    .lead-form{display:grid;gap:10px}
    .form-control{
      width:100%;height:46px;border:1px solid var(--color-line);border-radius:15px;
      background:#fbfcff;box-shadow:none;margin:0;padding:0 14px;color:var(--color-ink)
    }
    .form-note{font-size:12px;color:var(--color-muted);margin:0}
    .discount-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:26px;align-items:center}
    .discount-card{
      background:#fff;border:1px solid var(--color-line);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)
    }
    .discount-card.highlight{background:linear-gradient(135deg,#fff,#fff4f7);border-color:rgba(255,107,138,.22);box-shadow:var(--shadow-md)}
    .discount-ladder{display:grid;gap:14px}
    .tier{
      display:grid;grid-template-columns:70px 1fr auto;gap:14px;align-items:center;
      padding:18px;border-radius:22px;background:#fff;border:1px solid var(--color-line);transition:.22s ease
    }
    .tier:hover{transform:translateX(4px);box-shadow:var(--shadow-sm);border-color:rgba(255,107,138,.25)}
    .tier-num{width:58px;height:58px;border-radius:18px;background:var(--color-soft);display:grid;place-items:center;font-weight:950;color:var(--color-primary-dark)}
    .tier h3{font-size:18px;margin:0 0 4px;font-weight:950}
    .tier p{margin:0;color:var(--color-muted);font-size:14px}
    .tier-tag{padding:8px 12px;border-radius:var(--radius-pill);background:rgba(36,198,165,.12);color:#138b76;font-weight:900;font-size:13px;white-space:nowrap}
    .plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
    .plan{
      position:relative;background:#fff;border:1px solid var(--color-line);border-radius:28px;padding:24px;
      box-shadow:var(--shadow-sm);transition:.22s ease;display:flex;flex-direction:column
    }
    .plan:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
    .plan.featured{border-color:rgba(255,107,138,.35);box-shadow:var(--shadow-lg);transform:translateY(-8px)}
    .plan .ribbon{position:absolute;right:18px;top:18px;background:var(--color-primary);color:#fff;border-radius:var(--radius-pill);font-size:12px;font-weight:900;padding:6px 10px}
    .plan h3{font-size:23px;font-weight:950;margin:0 0 8px}
    .price{display:flex;align-items:flex-end;gap:4px;margin:12px 0 16px}
    .price strong{font-size:42px;line-height:1;color:var(--color-ink);letter-spacing:-.05em}
    .price span{color:var(--color-muted);font-size:14px;margin-bottom:6px}
    .plan ul{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:11px;flex:1}
    .plan li{display:flex;gap:10px;color:#4f566b;font-size:14px}
    .plan li i{color:var(--color-accent);margin-top:5px}
    .trust-strip{background:var(--color-dark);color:#fff;padding:26px 0}
    .trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .trust-item{display:flex;align-items:center;gap:14px;padding:16px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
    .trust-icon{width:44px;height:44px;border-radius:15px;background:rgba(255,255,255,.12);display:grid;place-items:center;color:#ffd6df;flex:0 0 auto}
    .trust-item strong{display:block;font-size:15px;margin-bottom:2px}
    .trust-item span{font-size:12px;color:rgba(255,255,255,.68)}
    .news-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:26px;align-items:start}
    .news-list{background:#fff;border:1px solid var(--color-line);border-radius:28px;padding:12px;box-shadow:var(--shadow-sm)}
    .news-link{
      display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;
      padding:18px;border-radius:20px;border-bottom:1px solid var(--color-line)
    }
    .news-link:last-child{border-bottom:0}
    .news-link:hover{background:var(--color-soft-2);transform:translateX(3px);color:var(--color-ink)}
    .news-date{font-weight:950;color:var(--color-primary-dark);font-size:13px;width:58px}
    .news-link h3{font-size:17px;margin:0 0 3px;font-weight:950}
    .news-link p{margin:0;color:var(--color-muted);font-size:14px}
    .recommend-box{
      background:linear-gradient(180deg,#fff,#fff7f9);border:1px solid rgba(255,107,138,.18);
      border-radius:28px;padding:24px;box-shadow:var(--shadow-sm)
    }
    .rec-track{display:grid;gap:12px;margin-top:16px}
    .rec-item{padding:16px;border-radius:18px;background:#fff;border:1px solid var(--color-line)}
    .rec-item strong{display:block;margin-bottom:4px}
    .rec-item span{font-size:13px;color:var(--color-muted)}
    .countdown-section{padding:74px 0}
    .countdown-card{
      overflow:hidden;position:relative;border-radius:34px;padding:32px;
      background:linear-gradient(135deg,#ff6b8a,#6c63ff);color:#fff;box-shadow:var(--shadow-lg)
    }
    .countdown-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 20%,rgba(255,255,255,.22),transparent 30%)}
    .countdown-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
    .countdown-card h2{font-size:clamp(28px,3.4vw,46px);font-weight:950;line-height:1.12;margin:0 0 12px}
    .countdown-card p{margin:0;color:rgba(255,255,255,.86);max-width:680px}
    .timer{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
    .time-box{min-width:76px;text-align:center;border-radius:20px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.22);padding:13px}
    .time-box strong{display:block;font-size:28px;line-height:1;font-weight:950}
    .time-box span{font-size:12px;opacity:.78}
    .steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step-card{background:#fff;border:1px solid var(--color-line);border-radius:24px;padding:22px;box-shadow:var(--shadow-sm);position:relative}
    .step-no{width:38px;height:38px;border-radius:14px;background:var(--color-soft);display:grid;place-items:center;color:var(--color-primary-dark);font-weight:950;margin-bottom:14px}
    .step-card h3{font-size:18px;font-weight:950;margin:0 0 8px}
    .step-card p{font-size:14px;color:var(--color-muted);margin:0}
    .milestone-line{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border:1px solid var(--color-line);border-radius:28px;box-shadow:var(--shadow-sm);overflow:hidden}
    .mile{padding:24px;border-right:1px solid var(--color-line);position:relative}
    .mile:last-child{border-right:0}
    .mile .dot{width:14px;height:14px;border-radius:50%;background:var(--color-accent);box-shadow:0 0 0 8px rgba(36,198,165,.12);margin-bottom:18px}
    .mile strong{display:block;font-size:17px;margin-bottom:7px}
    .mile p{font-size:14px;color:var(--color-muted);margin:0}
    .faq-wrap{display:grid;grid-template-columns:.75fr 1.25fr;gap:28px;align-items:start}
    .faq-list{display:grid;gap:12px}
    .faq-item{background:#fff;border:1px solid var(--color-line);border-radius:22px;padding:20px;box-shadow:0 8px 22px rgba(27,31,59,.05)}
    .faq-item h3{font-size:17px;font-weight:950;margin:0 0 8px;display:flex;gap:10px}
    .faq-item h3 i{color:var(--color-primary-dark);margin-top:4px}
    .faq-item p{margin:0;color:var(--color-muted);font-size:14px}
    .site-footer{background:#111426;color:#fff;padding:54px 0 24px}
    .footer-grid{display:grid;grid-template-columns:1.1fr .8fr .8fr;gap:30px;margin-bottom:34px}
    .footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .footer-brand .brand-mark{width:42px;height:42px}
    .footer-brand strong{font-size:18px;font-weight:950}
    .site-footer p{color:rgba(255,255,255,.68);margin:0;font-size:14px}
    .footer-title{font-weight:950;margin-bottom:14px}
    .footer-links{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .footer-links a{color:rgba(255,255,255,.72);font-size:14px}
    .footer-links a:hover{color:#fff}
    .footer-bottom{border-top:1px solid rgba(255,255,255,.10);padding-top:20px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:rgba(255,255,255,.55);font-size:13px}
    .floating-cta{
      position:fixed;left:50%;bottom:18px;transform:translateX(-50%);z-index:45;
      display:flex;align-items:center;gap:12px;background:rgba(17,20,38,.92);backdrop-filter:blur(14px);
      color:#fff;border:1px solid rgba(255,255,255,.12);border-radius:var(--radius-pill);
      padding:10px 12px 10px 18px;box-shadow:0 18px 50px rgba(0,0,0,.22)
    }
    .floating-cta span{font-size:14px;color:rgba(255,255,255,.82)}
    @media (max-width:1024px){
      :root{--section:68px}
      .hero-grid,.discount-wrap,.news-layout,.faq-wrap,.countdown-inner{grid-template-columns:1fr}
      .lead-panel{max-width:720px}
      .plans,.trust-grid,.steps-grid,.milestone-line{grid-template-columns:repeat(2,1fr)}
      .mile:nth-child(2){border-right:0}
      .nav-action .search-pill{display:none}
    }
    @media (max-width:768px){
      .topbar .container{align-items:flex-start;flex-direction:column;gap:8px}
      .mainnav .container{position:relative}
      .menu-toggle{display:inline-grid;place-items:center}
      .nav-links{
        position:absolute;left:16px;right:16px;top:76px;
        display:none;flex-direction:column;align-items:stretch;padding:12px;
        background:#fff;border:1px solid var(--color-line);border-radius:22px;box-shadow:var(--shadow-md)
      }
      .nav-links.open{display:flex}
      .nav-links a{justify-content:space-between}
      .brand-name{max-width:210px}
      .hero{padding:36px 0 54px}
      .hero-grid{padding:22px}
      .lead-panel{grid-template-columns:1fr}
      .cover-card{min-height:240px}
      .hero-points,.plans,.trust-grid,.steps-grid,.milestone-line{grid-template-columns:1fr}
      .tier{grid-template-columns:58px 1fr}
      .tier-tag{grid-column:1/-1;justify-self:start}
      .footer-grid{grid-template-columns:1fr}
      .floating-cta{width:calc(100% - 24px);justify-content:space-between}
      .floating-cta span{display:none}
    }
    @media (max-width:520px){
      .container{width:min(calc(100% - 22px),var(--container))}
      .hero-shell,.countdown-card{border-radius:24px}
      .hero-grid{padding:18px}
      .hero-actions{flex-direction:column}
      .btn{width:100%}
      .lead-panel,.discount-card,.recommend-box{padding:18px;border-radius:22px}
      .news-link{grid-template-columns:1fr auto}
      .news-date{width:auto;grid-column:1/-1}
      .timer{justify-content:flex-start}
      .time-box{min-width:68px}
      .footer-bottom{flex-direction:column}
    }

/* roulang page: category2 */
:root {
      --color-primary: #21a67a;
      --color-primary-dark: #0f7e5b;
      --color-secondary: #ff7a59;
      --color-accent: #4c6fff;
      --color-ink: #1b2430;
      --color-muted: #657084;
      --color-soft: #f5fbf8;
      --color-soft-2: #fff7f2;
      --color-line: #dce8e2;
      --color-white: #ffffff;
      --shadow-sm: 0 8px 24px rgba(31, 46, 38, .08);
      --shadow-md: 0 18px 46px rgba(31, 46, 38, .14);
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --container: 1180px;
      --header-height: 76px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
      color: var(--color-ink);
      background: #fbfdfb;
      line-height: 1.72;
      font-size: 16px;
    }

    a {
      color: inherit;
      text-decoration: none;
      transition: color .2s ease, background .2s ease, transform .2s ease, box-shadow .2s ease;
    }

    a:hover,
    a:focus {
      color: var(--color-primary-dark);
      outline: none;
    }

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

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

    input,
    textarea {
      width: 100%;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-sm);
      background: var(--color-white);
      color: var(--color-ink);
      box-shadow: none;
      transition: border-color .2s ease, box-shadow .2s ease;
    }

    input:focus,
    textarea:focus {
      border-color: var(--color-primary);
      box-shadow: 0 0 0 4px rgba(33, 166, 122, .13);
      outline: none;
    }

    .container {
      width: min(var(--container), calc(100% - 40px));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255, 255, 255, .96);
      backdrop-filter: blur(16px);
      border-bottom: 1px solid rgba(220, 232, 226, .85);
    }

    .topbar {
      background: #12362b;
      color: rgba(255, 255, 255, .88);
      font-size: 13px;
    }

    .topbar .container {
      min-height: 38px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .topbar-left,
    .topbar-right {
      display: flex;
      align-items: center;
      flex-wrap: wrap;
      gap: 16px;
    }

    .topbar i {
      color: #91f0cb;
      margin-right: 6px;
    }

    .topbar a {
      color: rgba(255, 255, 255, .9);
    }

    .topbar a:hover {
      color: #91f0cb;
    }

    .mainnav .container {
      min-height: var(--header-height);
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      min-width: 235px;
      font-weight: 800;
      color: var(--color-ink);
      line-height: 1.2;
    }

    .brand-mark {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      background: linear-gradient(135deg, var(--color-primary), #8be0bd);
      color: #fff;
      box-shadow: 0 10px 24px rgba(33, 166, 122, .24);
      flex: 0 0 auto;
    }

    .brand-name {
      max-width: 250px;
      word-break: break-word;
    }

    .nav-links {
      list-style: none;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0;
      margin: 0;
      flex: 1;
    }

    .nav-links a {
      display: inline-flex;
      align-items: center;
      gap: 7px;
      padding: 10px 13px;
      border-radius: 999px;
      color: #344154;
      font-weight: 700;
      font-size: 14px;
      white-space: nowrap;
    }

    .nav-links a:hover {
      background: var(--color-soft);
      color: var(--color-primary-dark);
      transform: translateY(-1px);
    }

    .nav-links a.active {
      background: #dff6ed;
      color: var(--color-primary-dark);
    }

    .nav-action {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .search-pill {
      display: flex;
      align-items: center;
      gap: 8px;
      width: 210px;
      padding: 0 12px;
      min-height: 42px;
      border: 1px solid var(--color-line);
      border-radius: 999px;
      background: #fff;
      color: var(--color-muted);
    }

    .search-pill input {
      border: 0;
      padding: 0;
      height: 34px;
      min-width: 0;
      font-size: 14px;
      background: transparent;
    }

    .search-pill input:focus {
      box-shadow: none;
    }

    .menu-toggle {
      display: none;
      border: 0;
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: var(--color-soft);
      color: var(--color-primary-dark);
      cursor: pointer;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 999px;
      border: 1px solid transparent;
      padding: 12px 18px;
      font-weight: 800;
      line-height: 1.2;
      cursor: pointer;
      min-height: 44px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
    }

    .btn:hover {
      transform: translateY(-2px);
    }

    .btn:focus {
      outline: 3px solid rgba(33, 166, 122, .22);
      outline-offset: 2px;
    }

    .btn-primary {
      background: var(--color-primary);
      color: #fff;
      box-shadow: 0 12px 24px rgba(33, 166, 122, .25);
    }

    .btn-primary:hover,
    .btn-primary:focus {
      color: #fff;
      background: var(--color-primary-dark);
    }

    .btn-secondary {
      background: #fff;
      color: var(--color-primary-dark);
      border-color: var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .btn-secondary:hover {
      border-color: rgba(33, 166, 122, .4);
      color: var(--color-primary-dark);
    }

    .btn-warm {
      background: var(--color-secondary);
      color: #fff;
      box-shadow: 0 12px 24px rgba(255, 122, 89, .24);
    }

    .btn-warm:hover {
      background: #ee6541;
      color: #fff;
    }

    .section {
      padding: 78px 0;
    }

    .section-tight {
      padding: 58px 0;
    }

    .section-kicker {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 7px 12px;
      border-radius: 999px;
      background: #e8f8f1;
      color: var(--color-primary-dark);
      font-size: 13px;
      font-weight: 800;
      margin-bottom: 14px;
    }

    .section-head {
      max-width: 760px;
      margin-bottom: 34px;
    }

    .section-head h2 {
      margin: 0 0 12px;
      font-size: clamp(28px, 3vw, 42px);
      line-height: 1.18;
      font-weight: 900;
      color: var(--color-ink);
    }

    .section-head p {
      margin: 0;
      color: var(--color-muted);
      font-size: 17px;
    }

    .hero {
      position: relative;
      overflow: hidden;
      padding: 62px 0 54px;
      background:
        radial-gradient(circle at 78% 18%, rgba(255, 122, 89, .12), transparent 28%),
        linear-gradient(180deg, #f3fbf7 0%, #ffffff 100%);
      border-bottom: 1px solid rgba(220, 232, 226, .78);
    }

    .hero-grid {
      display: grid;
      grid-template-columns: minmax(0, 1.03fr) minmax(360px, .72fr);
      gap: 42px;
      align-items: center;
    }

    .hero h1 {
      margin: 0 0 18px;
      font-size: clamp(34px, 5vw, 58px);
      line-height: 1.08;
      font-weight: 950;
      color: #13251f;
    }

    .hero-subtitle {
      margin: 0 0 24px;
      color: #4e5d69;
      font-size: 18px;
      max-width: 720px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin: 28px 0;
    }

    .trust-row {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 22px;
    }

    .trust-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      background: #fff;
      border: 1px solid var(--color-line);
      color: #344154;
      font-weight: 700;
      font-size: 14px;
      box-shadow: var(--shadow-sm);
    }

    .lead-box {
      background: #fff;
      border: 1px solid rgba(220, 232, 226, .95);
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-md);
      padding: 24px;
    }

    .lead-box h2 {
      margin: 0 0 8px;
      font-size: 24px;
      font-weight: 900;
    }

    .lead-box p {
      margin: 0 0 18px;
      color: var(--color-muted);
      font-size: 15px;
    }

    .lead-form {
      display: grid;
      gap: 12px;
    }

    .lead-form label {
      font-weight: 800;
      color: #2c3948;
      font-size: 14px;
    }

    .lead-form input,
    .lead-form select,
    .lead-form textarea {
      margin-top: 6px;
      min-height: 46px;
      padding: 10px 12px;
    }

    .lead-form textarea {
      resize: vertical;
      min-height: 92px;
    }

    .form-note {
      font-size: 13px;
      color: var(--color-muted);
      margin-top: 2px;
    }

    .visual-strip {
      margin-top: 18px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }

    .visual-chip {
      min-height: 78px;
      border-radius: 16px;
      padding: 12px;
      background: var(--color-soft);
      border: 1px solid #dcefe7;
    }

    .visual-chip strong {
      display: block;
      font-size: 20px;
      color: var(--color-primary-dark);
      line-height: 1.2;
    }

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

    .pain-panel {
      background: #153a2f;
      color: #fff;
      padding: 28px;
      border-radius: var(--radius-lg);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 22px;
      align-items: center;
      box-shadow: var(--shadow-md);
    }

    .pain-panel h2 {
      margin: 0 0 8px;
      font-size: 30px;
      font-weight: 900;
    }

    .pain-panel p {
      margin: 0;
      color: rgba(255, 255, 255, .78);
    }

    .pain-list {
      display: grid;
      gap: 12px;
      margin-top: 22px;
    }

    .pain-item {
      display: grid;
      grid-template-columns: 44px 1fr;
      gap: 14px;
      align-items: start;
      padding: 18px;
      border: 1px solid var(--color-line);
      border-radius: var(--radius-md);
      background: #fff;
      box-shadow: var(--shadow-sm);
    }

    .icon-box {
      width: 44px;
      height: 44px;
      border-radius: 14px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: var(--color-primary-dark);
      background: #e7f8f1;
      font-size: 18px;
    }

    .pain-item h3,
    .benefit-card h3,
    .plan-card h3,
    .step-card h3 {
      margin: 0 0 6px;
      font-size: 19px;
      font-weight: 900;
    }

    .pain-item p,
    .benefit-card p,
    .plan-card p,
    .step-card p {
      margin: 0;
      color: var(--color-muted);
    }

    .benefit-grid {
      display: grid;
      grid-template-columns: .88fr 1.12fr;
      gap: 26px;
      align-items: stretch;
    }

    .benefit-aside {
      border-radius: var(--radius-lg);
      background: var(--color-soft-2);
      border: 1px solid #ffe0d4;
      padding: 30px;
    }

    .benefit-aside h2 {
      margin: 0 0 12px;
      font-size: 32px;
      font-weight: 950;
    }

    .benefit-aside p {
      color: #6f5448;
      margin-bottom: 22px;
    }

    .ladder {
      display: grid;
      gap: 12px;
    }

    .ladder-row {
      display: grid;
      grid-template-columns: 58px 1fr auto;
      gap: 12px;
      align-items: center;
      padding: 14px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid rgba(255, 122, 89, .18);
    }

    .ladder-num {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--color-secondary);
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 900;
    }

    .ladder-row strong {
      display: block;
      color: #2d2f33;
    }

    .ladder-row span {
      color: var(--color-muted);
      font-size: 14px;
    }

    .ladder-tag {
      color: #c84e2f;
      font-weight: 900;
      white-space: nowrap;
    }

    .benefit-cards {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 18px;
    }

    .benefit-card {
      padding: 24px;
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
      transition: transform .2s ease, box-shadow .2s ease;
    }

    .benefit-card:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
    }

    .benefit-card .icon-box {
      margin-bottom: 16px;
    }

    .plans-wrap {
      background: #f6fbf8;
      border-top: 1px solid rgba(220, 232, 226, .82);
      border-bottom: 1px solid rgba(220, 232, 226, .82);
    }

    .plan-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
      align-items: stretch;
    }

    .plan-card {
      position: relative;
      padding: 26px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
      display: flex;
      flex-direction: column;
      min-height: 100%;
    }

    .plan-card.featured {
      border-color: rgba(33, 166, 122, .42);
      box-shadow: var(--shadow-md);
      transform: translateY(-8px);
    }

    .plan-label {
      display: inline-flex;
      width: fit-content;
      align-items: center;
      gap: 6px;
      padding: 6px 10px;
      border-radius: 999px;
      background: #e8f8f1;
      color: var(--color-primary-dark);
      font-size: 13px;
      font-weight: 900;
      margin-bottom: 14px;
    }

    .price {
      margin: 14px 0;
      font-size: 34px;
      line-height: 1;
      font-weight: 950;
      color: #13251f;
    }

    .price small {
      font-size: 14px;
      color: var(--color-muted);
      font-weight: 700;
    }

    .check-list {
      list-style: none;
      padding: 0;
      margin: 16px 0 24px;
      display: grid;
      gap: 10px;
      color: #3f4b5a;
    }

    .check-list li {
      display: grid;
      grid-template-columns: 20px 1fr;
      gap: 8px;
    }

    .check-list i {
      color: var(--color-primary);
      margin-top: 5px;
    }

    .plan-card .btn {
      margin-top: auto;
    }

    .limited {
      background:
        linear-gradient(135deg, rgba(33, 166, 122, .1), rgba(255, 122, 89, .1)),
        #fff;
    }

    .limited-grid {
      display: grid;
      grid-template-columns: 1fr .95fr;
      gap: 30px;
      align-items: center;
    }

    .countdown {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin: 24px 0;
    }

    .time-cell {
      text-align: center;
      padding: 18px 10px;
      border-radius: 16px;
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .time-cell strong {
      display: block;
      font-size: 30px;
      line-height: 1;
      color: var(--color-secondary);
      font-weight: 950;
    }

    .time-cell span {
      font-size: 13px;
      color: var(--color-muted);
      font-weight: 800;
    }

    .entry-panel {
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-line);
      padding: 28px;
      box-shadow: var(--shadow-md);
    }

    .entry-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: grid;
      gap: 14px;
    }

    .entry-list li {
      display: grid;
      grid-template-columns: 34px 1fr;
      gap: 12px;
      align-items: start;
    }

    .entry-list b {
      width: 34px;
      height: 34px;
      border-radius: 50%;
      background: #e8f8f1;
      color: var(--color-primary-dark);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

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

    .step-card {
      padding: 22px;
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-sm);
    }

    .step-num {
      width: 38px;
      height: 38px;
      border-radius: 12px;
      background: #203d33;
      color: #fff;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      font-weight: 950;
      margin-bottom: 14px;
    }

    .consult {
      background: #f8fbff;
    }

    .consult-grid {
      display: grid;
      grid-template-columns: .85fr 1.15fr;
      gap: 30px;
      align-items: start;
    }

    .consult-note {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid #dfe8fb;
      box-shadow: var(--shadow-sm);
    }

    .consult-note h2 {
      margin: 0 0 12px;
      font-size: 32px;
      font-weight: 950;
    }

    .contact-points {
      list-style: none;
      padding: 0;
      margin: 22px 0 0;
      display: grid;
      gap: 12px;
    }

    .contact-points li {
      display: flex;
      gap: 10px;
      color: #3d4a5d;
    }

    .contact-points i {
      color: var(--color-accent);
      margin-top: 6px;
    }

    .consult-form {
      padding: 28px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--color-line);
      box-shadow: var(--shadow-md);
      display: grid;
      gap: 14px;
    }

    .consult-form .form-row {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }

    .consult-form label {
      font-weight: 800;
      color: #2f3c4c;
      font-size: 14px;
    }

    .consult-form input,
    .consult-form select,
    .consult-form textarea {
      margin-top: 6px;
      padding: 11px 12px;
      min-height: 46px;
    }

    .faq-grid {
      display: grid;
      grid-template-columns: .7fr 1.3fr;
      gap: 28px;
      align-items: start;
    }

    .faq-aside {
      position: sticky;
      top: 130px;
    }

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

    .faq-item {
      border: 1px solid var(--color-line);
      border-radius: var(--radius-md);
      background: #fff;
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      padding: 18px 20px;
      border: 0;
      background: transparent;
      display: flex;
      justify-content: space-between;
      align-items: center;
      text-align: left;
      font-weight: 900;
      color: var(--color-ink);
      cursor: pointer;
    }

    .faq-question:hover {
      color: var(--color-primary-dark);
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: var(--color-muted);
    }

    .faq-item.open .faq-answer {
      display: block;
    }

    .faq-item.open .faq-question i {
      transform: rotate(180deg);
    }

    .cta-band {
      padding: 54px 0;
      background: #12362b;
      color: #fff;
    }

    .cta-box {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 24px;
      align-items: center;
    }

    .cta-box h2 {
      margin: 0 0 10px;
      font-size: clamp(28px, 3vw, 42px);
      font-weight: 950;
    }

    .cta-box p {
      margin: 0;
      color: rgba(255, 255, 255, .78);
      max-width: 760px;
    }

    .cta-actions {
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      justify-content: flex-end;
    }

    .site-footer {
      background: #0d211b;
      color: rgba(255, 255, 255, .78);
      padding: 54px 0 26px;
    }

    .footer-grid {
      display: grid;
      grid-template-columns: 1.25fr .7fr .7fr;
      gap: 36px;
      padding-bottom: 32px;
      border-bottom: 1px solid rgba(255, 255, 255, .12);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      color: #fff;
      margin-bottom: 14px;
      font-size: 18px;
    }

    .footer-title {
      color: #fff;
      font-weight: 900;
      margin-bottom: 14px;
    }

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

    .footer-links a {
      color: rgba(255, 255, 255, .72);
    }

    .footer-links a:hover {
      color: #91f0cb;
    }

    .footer-bottom {
      display: flex;
      justify-content: space-between;
      gap: 18px;
      flex-wrap: wrap;
      padding-top: 22px;
      font-size: 14px;
      color: rgba(255, 255, 255, .62);
    }

    @media (max-width: 1120px) {
      .mainnav .container {
        flex-wrap: wrap;
        padding: 14px 0;
      }

      .nav-action {
        order: 4;
        width: 100%;
        justify-content: space-between;
      }

      .search-pill {
        flex: 1;
        width: auto;
      }

      .hero-grid,
      .benefit-grid,
      .limited-grid,
      .consult-grid,
      .faq-grid {
        grid-template-columns: 1fr;
      }

      .faq-aside {
        position: static;
      }

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

    @media (max-width: 820px) {
      .container {
        width: min(100% - 28px, var(--container));
      }

      .topbar .container {
        align-items: flex-start;
        padding: 8px 0;
      }

      .topbar-right {
        display: none;
      }

      .mainnav .container {
        gap: 12px;
      }

      .brand {
        min-width: 0;
        flex: 1;
      }

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

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

      .nav-links {
        display: none;
        order: 3;
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        background: #fff;
        border: 1px solid var(--color-line);
        border-radius: 16px;
        padding: 8px;
        box-shadow: var(--shadow-sm);
      }

      .nav-links.open {
        display: flex;
      }

      .nav-links a {
        justify-content: flex-start;
        width: 100%;
        border-radius: 12px;
      }

      .nav-action {
        display: none;
      }

      .hero {
        padding-top: 40px;
      }

      .lead-box,
      .pain-panel,
      .entry-panel,
      .consult-form,
      .consult-note {
        padding: 22px;
      }

      .pain-panel,
      .cta-box {
        grid-template-columns: 1fr;
      }

      .benefit-cards,
      .plan-grid,
      .consult-form .form-row {
        grid-template-columns: 1fr;
      }

      .plan-card.featured {
        transform: none;
      }

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

    @media (max-width: 560px) {
      body {
        font-size: 15px;
      }

      .section {
        padding: 54px 0;
      }

      .section-tight {
        padding: 44px 0;
      }

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

      .btn {
        width: 100%;
      }

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

      .ladder-row {
        grid-template-columns: 44px 1fr;
      }

      .ladder-tag {
        grid-column: 2;
      }

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

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

/* roulang page: category1 */
:root{
      --color-primary:#ff5f8f;
      --color-primary-dark:#e83f73;
      --color-secondary:#6c63ff;
      --color-accent:#22c7a9;
      --color-warm:#fff0f5;
      --color-bg:#fffafc;
      --color-surface:#ffffff;
      --color-surface-soft:#fff6f9;
      --color-text:#201923;
      --color-muted:#746b78;
      --color-light:#fff;
      --color-border:#f0dce5;
      --color-warning:#ffb547;
      --shadow-soft:0 16px 45px rgba(224, 64, 115, .12);
      --shadow-card:0 12px 34px rgba(44, 27, 48, .09);
      --shadow-hover:0 20px 48px rgba(224, 64, 115, .18);
      --radius-xs:10px;
      --radius-sm:14px;
      --radius-md:22px;
      --radius-lg:32px;
      --radius-xl:42px;
      --container:1180px;
      --transition:.25s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      line-height:1.75;
      color:var(--color-text);
      background:
        radial-gradient(circle at 12% 12%, rgba(255,95,143,.12), transparent 32%),
        radial-gradient(circle at 88% 8%, rgba(108,99,255,.11), transparent 30%),
        linear-gradient(180deg,#fffafc 0%,#fff 42%,#fff8fb 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--transition)}
    a:hover,a:focus{color:var(--color-primary-dark)}
    img{max-width:100%;display:block}
    button,input,textarea,select{font:inherit}
    input,textarea{outline:none}
    input:focus,textarea:focus,button:focus,a:focus{
      outline:3px solid rgba(255,95,143,.22);
      outline-offset:3px;
    }
    .container{
      width:min(var(--container), calc(100% - 36px));
      margin:0 auto;
    }
    .section{padding:86px 0}
    .section-tight{padding:60px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border-radius:999px;
      background:rgba(255,95,143,.1);
      color:var(--color-primary-dark);
      font-weight:800;
      font-size:14px;
      margin-bottom:16px;
    }
    .section-head{
      max-width:780px;
      margin-bottom:34px;
    }
    .section-head.center{text-align:center;margin-left:auto;margin-right:auto}
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(38px,5vw,68px);
      line-height:1.08;
      letter-spacing:-1.8px;
      margin-bottom:20px;
      font-weight:950;
    }
    h2{
      font-size:clamp(28px,3.5vw,44px);
      line-height:1.18;
      letter-spacing:-.8px;
      margin-bottom:14px;
      font-weight:920;
    }
    h3{
      font-size:22px;
      line-height:1.35;
      margin-bottom:10px;
      font-weight:880;
    }
    p{color:var(--color-muted);font-size:16px}
    .lead{font-size:18px;color:#5e5362;max-width:640px}
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
    }
    .topbar{
      background:#211723;
      color:rgba(255,255,255,.82);
      font-size:13px;
      border-bottom:1px solid rgba(255,255,255,.08);
    }
    .topbar .container{
      display:flex;
      align-items:center;
      justify-content:space-between;
      min-height:38px;
      gap:18px;
    }
    .topbar-left,.topbar-right{
      display:flex;
      align-items:center;
      gap:18px;
      flex-wrap:wrap;
    }
    .topbar i{color:#ff91b4}
    .topbar a{color:rgba(255,255,255,.88)}
    .topbar a:hover{color:#fff}
    .mainnav{
      background:rgba(255,255,255,.88);
      border-bottom:1px solid rgba(240,220,229,.85);
      box-shadow:0 12px 32px rgba(75,35,61,.06);
    }
    .mainnav .container{
      display:flex;
      align-items:center;
      min-height:76px;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:11px;
      min-width:max-content;
      color:var(--color-text);
      font-weight:950;
    }
    .brand-mark{
      width:38px;
      height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      background:linear-gradient(135deg,var(--color-primary),#ff9dbe);
      color:#fff;
      box-shadow:0 10px 22px rgba(255,95,143,.32);
    }
    .brand-name{font-size:18px;letter-spacing:-.4px}
    .nav-links{
      list-style:none;
      padding:0;
      margin:0;
      display:flex;
      align-items:center;
      gap:6px;
      flex:1;
    }
    .nav-links a{
      display:flex;
      align-items:center;
      gap:7px;
      padding:10px 13px;
      border-radius:999px;
      color:#5a505d;
      font-weight:800;
      font-size:14px;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:var(--color-surface-soft);
      color:var(--color-primary-dark);
    }
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 10px 22px rgba(255,95,143,.24);
    }
    .nav-action{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:auto;
    }
    .search-pill{
      display:flex;
      align-items:center;
      gap:8px;
      height:42px;
      padding:0 13px;
      border:1px solid var(--color-border);
      border-radius:999px;
      background:#fff;
      color:var(--color-muted);
      box-shadow:0 8px 18px rgba(44,27,48,.05);
    }
    .search-pill input{
      border:0;
      width:150px;
      background:transparent;
      box-shadow:none;
      height:auto;
      margin:0;
      padding:0;
      font-size:14px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:46px;
      padding:12px 20px;
      border:0;
      border-radius:999px;
      cursor:pointer;
      font-weight:900;
      line-height:1;
      transition:var(--transition);
      box-shadow:none;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));
      box-shadow:0 14px 28px rgba(255,95,143,.28);
    }
    .btn-primary:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(255,95,143,.38);
    }
    .btn-secondary{
      color:var(--color-primary-dark);
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:0 10px 24px rgba(44,27,48,.08);
    }
    .btn-secondary:hover{
      transform:translateY(-2px);
      border-color:rgba(255,95,143,.45);
      background:#fff8fb;
    }
    .menu-toggle{
      display:none;
      width:44px;
      height:44px;
      border:1px solid var(--color-border);
      border-radius:14px;
      background:#fff;
      color:var(--color-primary-dark);
      margin-left:auto;
      cursor:pointer;
    }

    .hero{
      padding:82px 0 62px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute;
      width:420px;
      height:420px;
      border-radius:50%;
      background:rgba(255,95,143,.1);
      right:-160px;
      top:40px;
      filter:blur(2px);
    }
    .hero-grid{
      display:grid;
      grid-template-columns:5fr 7fr;
      gap:46px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .hero-copy{
      padding:20px 0;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:14px;
      margin:28px 0 30px;
    }
    .kpi-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      max-width:560px;
    }
    .kpi{
      padding:16px;
      border-radius:var(--radius-md);
      background:rgba(255,255,255,.82);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
    }
    .kpi strong{
      display:block;
      font-size:24px;
      line-height:1;
      color:var(--color-primary-dark);
      margin-bottom:6px;
    }
    .kpi span{
      font-size:13px;
      color:var(--color-muted);
      font-weight:700;
    }
    .hero-visual{
      position:relative;
      min-height:470px;
      transform:rotate(-2deg) translateY(8px);
    }
    .cover-card{
      position:relative;
      height:100%;
      min-height:470px;
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:
        linear-gradient(135deg,rgba(255,95,143,.88),rgba(108,99,255,.78)),
        radial-gradient(circle at 20% 10%, rgba(255,255,255,.5), transparent 22%);
      box-shadow:0 28px 70px rgba(108,99,255,.22);
      border:10px solid rgba(255,255,255,.86);
    }
    .cover-card:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 68% 36%, rgba(255,255,255,.28), transparent 20%),
        linear-gradient(120deg, transparent 0 45%, rgba(255,255,255,.16) 45% 52%, transparent 52% 100%);
    }
    .cover-illustration{
      position:absolute;
      inset:34px;
      transform:rotate(2deg);
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:18px;
      align-items:end;
    }
    .profile-art{
      min-height:335px;
      border-radius:38px;
      background:
        radial-gradient(circle at 50% 22%, #ffe8ef 0 13%, transparent 13%),
        radial-gradient(circle at 50% 29%, #4b2b55 0 11%, transparent 11%),
        linear-gradient(180deg, transparent 0 38%, #fff 38% 39%, transparent 39%),
        radial-gradient(ellipse at 50% 92%, rgba(255,255,255,.92) 0 34%, transparent 34%),
        linear-gradient(180deg,rgba(255,255,255,.36),rgba(255,255,255,.18));
      border:1px solid rgba(255,255,255,.42);
      box-shadow:inset 0 0 0 1px rgba(255,255,255,.18), 0 20px 50px rgba(40,17,48,.18);
      position:relative;
      overflow:hidden;
    }
    .profile-art:after{
      content:"会员权益精选";
      position:absolute;
      left:22px;
      bottom:22px;
      color:#fff;
      font-size:22px;
      font-weight:950;
      text-shadow:0 8px 20px rgba(31,18,39,.3);
    }
    .benefit-stack{
      display:flex;
      flex-direction:column;
      gap:14px;
      margin-bottom:10px;
    }
    .mini-ticket{
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.88);
      backdrop-filter:blur(12px);
      box-shadow:0 16px 34px rgba(35,21,42,.16);
      color:#35283a;
    }
    .mini-ticket b{display:block;font-size:18px;margin-bottom:4px}
    .mini-ticket small{color:#796d80;font-weight:700}
    .float-badge{
      position:absolute;
      top:26px;
      right:26px;
      transform:rotate(5deg);
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:12px 16px;
      border-radius:999px;
      background:#fff;
      color:var(--color-primary-dark);
      font-weight:950;
      box-shadow:0 16px 36px rgba(40,17,48,.18);
    }

    .promo-strip{
      margin-top:22px;
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:16px;
    }
    .promo-card,.feature-card,.plan-card,.step-card,.faq-item,.form-card{
      background:rgba(255,255,255,.9);
      border:1px solid var(--color-border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-card);
      transition:var(--transition);
    }
    .promo-card:hover,.feature-card:hover,.plan-card:hover,.step-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
    }
    .promo-card{
      padding:24px;
      display:flex;
      gap:16px;
      align-items:flex-start;
    }
    .icon-box{
      width:48px;
      height:48px;
      flex:0 0 48px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:18px;
      background:linear-gradient(135deg,rgba(255,95,143,.16),rgba(108,99,255,.13));
      color:var(--color-primary-dark);
      font-size:20px;
    }
    .promo-card h3{font-size:19px}
    .promo-card p{margin-bottom:0;font-size:15px}

    .benefit-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:30px;
      align-items:start;
    }
    .benefit-panel{
      padding:30px;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,#2a1d2d,#412651);
      color:#fff;
      box-shadow:0 24px 58px rgba(42,29,45,.2);
      position:sticky;
      top:130px;
    }
    .benefit-panel p{color:rgba(255,255,255,.72)}
    .coupon{
      margin-top:24px;
      padding:22px;
      border-radius:24px;
      background:rgba(255,255,255,.11);
      border:1px dashed rgba(255,255,255,.38);
    }
    .coupon strong{
      display:block;
      font-size:34px;
      line-height:1;
      color:#ffd5e2;
      margin-bottom:8px;
    }
    .tier-list{
      display:flex;
      flex-direction:column;
      gap:16px;
    }
    .tier-item{
      display:grid;
      grid-template-columns:78px 1fr auto;
      gap:18px;
      align-items:center;
      padding:20px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
    }
    .tier-num{
      width:58px;
      height:58px;
      border-radius:20px;
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));
      box-shadow:0 10px 22px rgba(255,95,143,.24);
    }
    .tier-item h3{margin-bottom:4px}
    .tier-item p{margin-bottom:0}
    .tier-tag{
      padding:8px 12px;
      border-radius:999px;
      background:var(--color-warm);
      color:var(--color-primary-dark);
      font-weight:900;
      white-space:nowrap;
      font-size:14px;
    }

    .plans-wrap{
      padding:34px;
      border-radius:var(--radius-xl);
      background:
        linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,246,249,.82));
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .plans-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .plan-card{
      padding:26px;
      position:relative;
      overflow:hidden;
    }
    .plan-card.featured{
      background:linear-gradient(180deg,#fff,#fff4f8);
      border-color:rgba(255,95,143,.45);
      transform:translateY(-8px);
    }
    .plan-badge{
      display:inline-flex;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(34,199,169,.13);
      color:#0c987e;
      font-size:13px;
      font-weight:900;
      margin-bottom:14px;
    }
    .price{
      display:flex;
      align-items:flex-end;
      gap:5px;
      margin:12px 0 18px;
    }
    .price strong{
      font-size:38px;
      line-height:1;
      color:var(--color-text);
    }
    .price span{color:var(--color-muted);font-weight:700}
    .check-list{
      list-style:none;
      padding:0;
      margin:0 0 22px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:#5d5361;
      font-weight:650;
      font-size:15px;
    }
    .check-list i{color:var(--color-accent);margin-top:5px}

    .limited{
      background:
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.16), transparent 28%),
        linear-gradient(135deg,#2b1b32,#573067 58%,#ff5f8f);
      color:#fff;
      border-radius:var(--radius-xl);
      padding:42px;
      box-shadow:0 28px 70px rgba(87,48,103,.24);
      overflow:hidden;
      position:relative;
    }
    .limited:after{
      content:"";
      position:absolute;
      right:-50px;
      bottom:-80px;
      width:270px;
      height:270px;
      border-radius:50%;
      background:rgba(255,255,255,.14);
    }
    .limited-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      position:relative;
      z-index:1;
    }
    .limited p{color:rgba(255,255,255,.76)}
    .countdown{
      display:flex;
      gap:12px;
    }
    .timebox{
      width:78px;
      padding:14px 8px;
      text-align:center;
      border-radius:20px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.2);
      backdrop-filter:blur(12px);
    }
    .timebox strong{
      display:block;
      font-size:26px;
      line-height:1;
    }
    .timebox span{
      font-size:12px;
      color:rgba(255,255,255,.72);
      font-weight:800;
    }

    .process-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:28px;
      align-items:start;
    }
    .steps{
      display:flex;
      flex-direction:column;
      gap:16px;
    }
    .step-card{
      padding:22px;
      display:grid;
      grid-template-columns:54px 1fr;
      gap:16px;
    }
    .step-no{
      width:46px;
      height:46px;
      border-radius:16px;
      background:#fff0f5;
      color:var(--color-primary-dark);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      border:1px solid var(--color-border);
    }
    .trust-panel{
      padding:28px;
      border-radius:var(--radius-xl);
      background:#fff;
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-card);
    }
    .trust-panel ul{
      list-style:none;
      padding:0;
      margin:20px 0 0;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .trust-panel li{
      padding:14px;
      border-radius:18px;
      background:#fff8fb;
      color:#5c5260;
      font-weight:700;
    }
    .trust-panel i{color:var(--color-primary-dark);margin-right:8px}

    .faq-grid{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:30px;
      align-items:start;
    }
    .faq-list{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .faq-item{
      padding:22px 24px;
    }
    .faq-item h3{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:18px;
    }
    .faq-item h3 i{color:var(--color-primary-dark)}
    .faq-item p{margin-bottom:0}

    .contact-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:28px;
      align-items:stretch;
    }
    .cta-card{
      padding:36px;
      border-radius:var(--radius-xl);
      background:linear-gradient(135deg,#fff2f7,#fff);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .cta-card .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:22px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:#fff;
      border:1px solid var(--color-border);
      color:#655b69;
      font-weight:800;
      font-size:14px;
    }
    .form-card{
      padding:30px;
    }
    .form-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .field{margin-bottom:16px}
    .field label{
      display:block;
      color:#4d4351;
      font-weight:900;
      margin-bottom:8px;
    }
    .field input,.field select,.field textarea{
      width:100%;
      min-height:48px;
      border:1px solid var(--color-border);
      border-radius:16px;
      background:#fff;
      padding:12px 14px;
      color:var(--color-text);
      box-shadow:none;
      margin:0;
    }
    .field textarea{
      min-height:112px;
      resize:vertical;
    }
    .form-note{
      font-size:13px;
      color:var(--color-muted);
      margin-top:12px;
      margin-bottom:0;
    }
    .success-note{
      display:none;
      margin-top:14px;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(34,199,169,.1);
      color:#0c8b74;
      font-weight:800;
    }

    .site-footer{
      padding:58px 0 28px;
      background:#211723;
      color:#fff;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr .7fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:11px;
      margin-bottom:14px;
    }
    .footer-brand strong{font-size:20px}
    .site-footer p{color:rgba(255,255,255,.68);max-width:520px}
    .footer-title{
      font-weight:950;
      margin-bottom:14px;
      color:#fff;
    }
    .footer-links{
      list-style:none;
      padding:0;
      margin:0;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .footer-links a{color:rgba(255,255,255,.66)}
    .footer-links a:hover{color:#fff;padding-left:4px}
    .footer-bottom{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      padding-top:24px;
      color:rgba(255,255,255,.56);
      font-size:14px;
    }

    @media (max-width:1024px){
      .mainnav .container{flex-wrap:wrap;padding:14px 0}
      .nav-action{order:3;width:100%;justify-content:space-between}
      .search-pill{flex:1}
      .search-pill input{width:100%}
      .hero-grid,.benefit-layout,.process-grid,.faq-grid,.contact-layout{grid-template-columns:1fr}
      .hero-visual{min-height:420px}
      .benefit-panel{position:relative;top:auto}
      .plans-grid{grid-template-columns:1fr}
      .plan-card.featured{transform:none}
      .promo-strip{grid-template-columns:1fr}
    }
    @media (max-width:768px){
      .topbar .container{align-items:flex-start;flex-direction:column;padding:9px 0}
      .topbar-left,.topbar-right{gap:9px}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .mainnav .container{gap:12px}
      .brand-name{font-size:16px;max-width:220px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
      .nav-links{
        display:none;
        width:100%;
        order:2;
        flex-direction:column;
        align-items:stretch;
        padding:10px;
        border-radius:22px;
        background:#fff;
        border:1px solid var(--color-border);
        box-shadow:var(--shadow-card);
      }
      .nav-links.is-open{display:flex}
      .nav-links a{justify-content:flex-start}
      .nav-action{display:none}
      .section{padding:64px 0}
      .hero{padding:58px 0 42px}
      .kpi-row{grid-template-columns:1fr}
      .cover-illustration{grid-template-columns:1fr;inset:22px}
      .benefit-stack{display:none}
      .profile-art{min-height:330px}
      .tier-item{grid-template-columns:58px 1fr}
      .tier-tag{grid-column:2}
      .limited{padding:30px 22px}
      .limited-grid{grid-template-columns:1fr}
      .countdown{flex-wrap:wrap}
      .footer-grid{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .container{width:min(100% - 24px,var(--container))}
      h1{font-size:36px}
      h2{font-size:28px}
      .hero-actions .btn{width:100%}
      .cover-card,.hero-visual{min-height:360px}
      .float-badge{top:14px;right:14px;font-size:13px;padding:9px 12px}
      .plans-wrap{padding:18px}
      .promo-card{flex-direction:column}
      .timebox{width:68px}
      .footer-bottom{flex-direction:column}
    }