/* roulang page: index */
:root{
      --brand-pink:#ff4d8d;
      --brand-purple:#7b5cff;
      --brand-orange:#ffb547;
      --ink:#241b2f;
      --muted:#70677a;
      --soft:#fff7fb;
      --soft-2:#f7f3ff;
      --card:#ffffff;
      --line:rgba(123,92,255,.14);
      --shadow:0 12px 36px rgba(72,39,99,.08);
      --shadow-hover:0 18px 48px rgba(255,77,141,.16);
      --radius-lg:30px;
      --radius-md:20px;
      --radius-sm:14px;
      --container:1200px;
      --grad:linear-gradient(135deg,var(--brand-pink),var(--brand-purple));
      --grad-warm:linear-gradient(135deg,#ff7aa8,#ffb547);
      --grad-dark:linear-gradient(135deg,#241b2f,#5b3ee8);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 4%,rgba(255,77,141,.16),transparent 32%),
        radial-gradient(circle at 92% 12%,rgba(123,92,255,.18),transparent 28%),
        linear-gradient(180deg,var(--soft),#fff 36%,var(--soft-2));
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    .site-container{max-width:var(--container);margin:0 auto;padding:0 20px}
    .section{padding:82px 0}
    .section-sm{padding:58px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:28px}
    .section-kicker{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;
      background:rgba(255,77,141,.09);color:#d62f74;
      font-weight:800;font-size:13px;margin-bottom:10px
    }
    .section h2{font-size:34px;line-height:1.22;margin:0;font-weight:850;letter-spacing:-.02em}
    .section-desc{max-width:620px;margin:10px 0 0;color:var(--muted);font-size:16px}
    .btn-brand,.btn-soft,.btn-darkline{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border-radius:999px;padding:12px 22px;font-weight:800;
      border:1px solid transparent;transition:.25s ease;white-space:nowrap
    }
    .btn-brand{background:var(--grad);color:#fff;box-shadow:0 12px 28px rgba(255,77,141,.22)}
    .btn-brand:hover,.btn-brand:focus{color:#fff;transform:translateY(-2px);box-shadow:0 18px 38px rgba(123,92,255,.26);filter:saturate(1.08)}
    .btn-soft{background:#fff;color:#e13b7d;border-color:rgba(255,77,141,.2)}
    .btn-soft:hover,.btn-soft:focus{background:#fff2f8;color:#b92768;transform:translateY(-2px);border-color:rgba(255,77,141,.36)}
    .btn-darkline{background:rgba(36,27,47,.06);color:var(--ink);border-color:rgba(36,27,47,.1)}
    .btn-darkline:hover{background:var(--ink);color:#fff;transform:translateY(-2px)}
    .badge-pill{
      display:inline-flex;align-items:center;gap:7px;
      padding:7px 12px;border-radius:999px;
      background:#fff;border:1px solid var(--line);
      color:#6b46ef;font-size:13px;font-weight:800;box-shadow:0 8px 18px rgba(72,39,99,.06)
    }
    .badge-hot{background:var(--grad);color:#fff;border:0}
    .cardx{
      background:rgba(255,255,255,.88);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow);
      transition:.25s ease;
    }
    .cardx:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,77,141,.22)}
    .site-header{
      position:sticky;top:0;z-index:99;
      background:rgba(255,255,255,.82);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(123,92,255,.10);
      box-shadow:0 10px 28px rgba(72,39,99,.05)
    }
    .navbar{min-height:78px;padding:0}
    .navbar-brand{
      display:flex;align-items:center;gap:10px;font-weight:900;color:var(--ink)!important;
      letter-spacing:-.02em
    }
    .logo-mark{
      width:40px;height:40px;border-radius:14px;background:var(--grad);
      display:grid;place-items:center;color:#fff;box-shadow:0 10px 24px rgba(255,77,141,.22)
    }
    .nav-capsule{gap:8px}
    .nav-link{
      color:var(--muted)!important;font-weight:800;border-radius:999px;
      padding:9px 14px!important;margin:0 2px
    }
    .nav-link:hover,.nav-link.active{color:#d62f74!important;background:rgba(255,77,141,.09)}
    .navbar-toggler{border:0;border-radius:14px;background:#fff;box-shadow:var(--shadow);padding:10px}
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(255,77,141,.18)}
    .nav-cta{margin-left:12px}
    .hero{padding:64px 0 38px}
    .hero-panel{
      border-radius:36px;
      background:
        linear-gradient(135deg,rgba(255,77,141,.94),rgba(123,92,255,.94)),
        radial-gradient(circle at 80% 20%,rgba(255,181,71,.45),transparent 26%);
      color:#fff;overflow:hidden;position:relative;padding:34px;
      box-shadow:0 24px 70px rgba(123,92,255,.22)
    }
    .hero-panel:before{
      content:"";position:absolute;inset:-2px;
      background:radial-gradient(circle at 18% 84%,rgba(255,255,255,.22),transparent 24%);
      pointer-events:none
    }
    .hero-grid{
      position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:stretch
    }
    .trial-card{
      background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.28);
      border-radius:28px;padding:28px;backdrop-filter:blur(10px)
    }
    .hero h1{font-size:46px;line-height:1.12;margin:12px 0 18px;font-weight:900;letter-spacing:-.03em}
    .hero p{font-size:17px;color:rgba(255,255,255,.88);margin:0 0 22px;max-width:660px}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 22px}
    .hero-actions .btn-soft{background:#fff;color:#d62f74}
    .hero-actions .btn-darkline{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.28)}
    .hero-badges{display:flex;gap:10px;flex-wrap:wrap}
    .hero-badges .badge-pill{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.3)}
    .apply-box{
      background:#fff;color:var(--ink);border-radius:28px;padding:24px;
      box-shadow:0 20px 45px rgba(36,27,47,.16)
    }
    .apply-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
    .apply-title strong{font-size:21px}
    .eligibility{display:grid;gap:12px;margin:18px 0}
    .eligibility li{
      list-style:none;display:flex;align-items:flex-start;gap:10px;
      padding:12px;border-radius:18px;background:#fff7fb;color:var(--muted);font-size:14px
    }
    .eligibility li span{width:22px;height:22px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;flex:0 0 auto;font-size:12px}
    .quick-matrix{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}
    .quick-item{
      border-radius:18px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.24);
      padding:14px;text-align:center
    }
    .quick-item b{display:block;font-size:22px;line-height:1.1}
    .quick-item span{font-size:12px;color:rgba(255,255,255,.8)}
    .pain-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px;align-items:center}
    .pain-list{display:grid;gap:14px}
    .pain-item{
      display:flex;gap:14px;align-items:flex-start;padding:18px;border-radius:22px;
      background:#fff;border:1px solid var(--line);box-shadow:var(--shadow)
    }
    .pain-icon{width:42px;height:42px;border-radius:16px;background:rgba(255,77,141,.1);color:#d62f74;display:grid;place-items:center;font-weight:900;flex:0 0 auto}
    .pain-item h3{margin:0 0 4px;font-size:18px;font-weight:850}
    .pain-item p{margin:0;color:var(--muted);font-size:14px}
    .demo-card{padding:24px}
    .demo-bar{height:12px;border-radius:999px;background:#f2eaf8;overflow:hidden;margin:16px 0}
    .demo-bar span{display:block;height:100%;width:72%;border-radius:999px;background:var(--grad)}
    .task-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}
    .progress-card{padding:24px}
    .progress-line{height:14px;border-radius:999px;background:#f1eaf8;overflow:hidden;margin:18px 0}
    .progress-line span{display:block;width:68%;height:100%;background:var(--grad);border-radius:999px}
    .steps{display:grid;gap:14px}
    .step{
      display:flex;gap:14px;padding:18px;border-radius:22px;background:#fff;border:1px solid var(--line);
      box-shadow:var(--shadow)
    }
    .step-num{width:38px;height:38px;border-radius:14px;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:900;flex:0 0 auto}
    .step h3{margin:0 0 4px;font-size:18px;font-weight:850}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .table-shell{border-radius:30px;overflow:hidden;background:#fff;box-shadow:var(--shadow);border:1px solid var(--line)}
    .benefit-table{margin:0;min-width:820px}
    .benefit-table thead th{
      background:linear-gradient(135deg,#fff0f6,#f3efff);
      color:var(--ink);padding:20px;border:0;font-weight:900
    }
    .benefit-table tbody td,.benefit-table tbody th{padding:18px 20px;border-color:rgba(123,92,255,.12);vertical-align:middle}
    .benefit-table tbody th{font-weight:850;color:var(--ink)}
    .check{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:rgba(255,77,141,.12);color:#d62f74;font-weight:900}
    .recommend-col{background:rgba(255,77,141,.045)}
    .levels{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:20px;align-items:stretch}
    .level-card{padding:24px;position:relative;overflow:hidden}
    .level-card.featured{background:var(--grad);color:#fff;border:0}
    .level-card.dark{background:var(--grad-dark);color:#fff;border:0}
    .level-card h3{font-size:24px;font-weight:900;margin:14px 0}
    .level-card ul{padding:0;margin:16px 0 22px;display:grid;gap:10px}
    .level-card li{list-style:none;color:inherit;opacity:.88}
    .level-card li:before{content:"✓";font-weight:900;margin-right:8px;color:var(--brand-orange)}
    .feed-layout{display:grid;grid-template-columns:1fr 340px;gap:24px}
    .tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}
    .tag{border:0;border-radius:999px;padding:9px 14px;font-weight:850;background:#fff0f7;color:#d62f74}
    .tag.active{background:var(--grad);color:#fff}
    .feed-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
    .feed-card{padding:20px;min-height:196px;display:flex;flex-direction:column;justify-content:space-between}
    .feed-art{height:70px;border-radius:20px;background:linear-gradient(135deg,rgba(255,77,141,.18),rgba(123,92,255,.18));margin-bottom:14px;position:relative;overflow:hidden}
    .feed-art:after{content:"";position:absolute;width:110px;height:110px;border-radius:50%;right:-28px;top:-30px;background:rgba(255,181,71,.45)}
    .feed-card h3{font-size:19px;font-weight:900;margin:0 0 8px}
    .feed-card p{font-size:14px;color:var(--muted);margin:0 0 14px}
    .news-panel{padding:22px;position:sticky;top:100px}
    .news-list{padding:0;margin:16px 0 0;display:grid;gap:12px}
    .news-list li{list-style:none;border-bottom:1px solid rgba(123,92,255,.11);padding-bottom:12px}
    .news-list a{font-weight:850;color:var(--ink)}
    .news-list a:hover{color:#d62f74}
    .discounts{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
    .discount-card{padding:22px}
    .discount-card.highlight{background:linear-gradient(135deg,#fff,#fff0f7);border-color:rgba(255,77,141,.25)}
    .price-mark{font-size:32px;font-weight:950;letter-spacing:-.03em;margin:8px 0;color:#d62f74}
    .accordion{display:grid;gap:14px}
    .accordion-item{border:1px solid var(--line)!important;border-radius:22px!important;overflow:hidden;background:#fff;box-shadow:var(--shadow)}
    .accordion-button{font-weight:900;color:var(--ink);padding:18px 22px;background:#fff!important;box-shadow:none!important}
    .accordion-button:not(.collapsed){color:#d62f74;background:linear-gradient(135deg,#fff7fb,#f7f3ff)!important}
    .accordion-button:focus{box-shadow:0 0 0 4px rgba(255,77,141,.14)!important}
    .accordion-body{color:var(--muted);padding:0 22px 20px}
    .cta-card{
      border-radius:34px;padding:34px;background:
        radial-gradient(circle at 84% 20%,rgba(255,181,71,.35),transparent 26%),
        var(--grad);
      color:#fff;box-shadow:0 24px 70px rgba(255,77,141,.24)
    }
    .cta-grid{display:grid;grid-template-columns:1fr 420px;gap:26px;align-items:center}
    .cta-card h2{font-size:34px;font-weight:950;margin:0 0 12px}
    .cta-card p{color:rgba(255,255,255,.88);margin:0 0 18px}
    .intent-form{background:#fff;border-radius:26px;padding:22px;color:var(--ink)}
    .form-control,.form-select,textarea.form-control{
      border-radius:16px;border:1px solid rgba(123,92,255,.16);background:#fff7fb;padding:12px 14px
    }
    .form-control:focus,.form-select:focus{
      border-color:rgba(255,77,141,.58);
      box-shadow:0 0 0 4px rgba(255,77,141,.13);
      background:#fff
    }
    .site-footer{background:#241b2f;color:#f7ecff;padding:58px 0 28px;margin-top:30px}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:28px}
    .footer-brand{display:flex;align-items:center;gap:10px;font-weight:950;font-size:20px;margin-bottom:14px}
    .footer-desc{color:rgba(255,255,255,.68);max-width:430px}
    .footer-title{font-weight:900;margin-bottom:12px;color:#fff}
    .footer-links{padding:0;margin:0;display:grid;gap:8px}
    .footer-links li{list-style:none}
    .footer-links a{color:rgba(255,255,255,.7)}
    .footer-links a:hover{color:var(--brand-orange)}
    .copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:20px;color:rgba(255,255,255,.58);font-size:14px}
    @media (max-width:991px){
      .navbar-collapse{background:#fff;border-radius:24px;padding:14px;margin:10px 0 16px;box-shadow:var(--shadow)}
      .nav-cta{margin:10px 0 0;width:100%}
      .nav-cta .btn-brand{width:100%}
      .hero-grid,.pain-wrap,.task-grid,.feed-layout,.cta-grid{grid-template-columns:1fr}
      .levels,.discounts{grid-template-columns:1fr}
      .news-panel{position:static}
      .section-head{display:block}
      .hero h1{font-size:38px}
      .section{padding:64px 0}
    }
    @media (max-width:767px){
      .site-container{padding:0 16px}
      .hero{padding:34px 0 24px}
      .hero-panel{padding:22px;border-radius:28px}
      .trial-card,.apply-box{padding:20px;border-radius:24px}
      .hero h1{font-size:31px}
      .hero p{font-size:15px}
      .quick-matrix,.feed-grid{grid-template-columns:1fr}
      .section h2,.cta-card h2{font-size:26px}
      .section{padding:54px 0}
      .table-shell{overflow-x:auto}
      .footer-grid{grid-template-columns:1fr}
      .btn-brand,.btn-soft,.btn-darkline{width:100%;padding:12px 18px}
      .hero-actions{flex-direction:column}
      .cta-card{padding:24px;border-radius:28px}
    }
    @media (max-width:520px){
      .navbar-brand{font-size:16px}
      .logo-mark{width:36px;height:36px}
      .badge-pill{font-size:12px}
      .pain-item,.step{padding:15px}
      .section-head{margin-bottom:22px}
    }

/* roulang page: category2 */
:root{
      --brand-pink:#ff4d8d;
      --brand-purple:#7b5cff;
      --brand-orange:#ffb547;
      --brand-deep:#241b2f;
      --text:#2b2236;
      --muted:#70677a;
      --soft:#fff7fb;
      --soft-2:#f7f3ff;
      --card:#ffffff;
      --line:rgba(123,92,255,.14);
      --line-pink:rgba(255,77,141,.18);
      --radius-xl:32px;
      --radius-lg:24px;
      --radius-md:18px;
      --shadow:0 12px 36px rgba(72,39,99,.08);
      --shadow-hover:0 18px 48px rgba(255,77,141,.16);
      --gradient:linear-gradient(135deg,var(--brand-pink),var(--brand-purple));
      --gradient-warm:linear-gradient(135deg,#ff7aa7,#ffb547);
      --gradient-dark:linear-gradient(135deg,#241b2f,#51336f);
      --container:1220px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--text);
      line-height:1.75;
      background:
        radial-gradient(circle at 8% 8%,rgba(255,77,141,.16),transparent 32%),
        radial-gradient(circle at 92% 2%,rgba(123,92,255,.14),transparent 30%),
        linear-gradient(180deg,var(--soft),#fff 46%,var(--soft-2));
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.22s ease}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    :focus-visible{outline:3px solid rgba(255,77,141,.32);outline-offset:3px;border-radius:14px}
    .site-container{
      width:min(var(--container),calc(100% - 40px));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1000;
      padding:14px 0;
      backdrop-filter:blur(18px);
      background:rgba(255,247,251,.78);
      border-bottom:1px solid rgba(255,77,141,.10);
    }
    .navbar{
      min-height:66px;
      padding:0;
    }
    .navbar .site-container{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(255,255,255,.92);
      border-radius:999px;
      box-shadow:0 10px 34px rgba(72,39,99,.08);
      padding:10px 14px 10px 18px;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:18px;
      font-weight:800;
      color:var(--brand-deep);
      letter-spacing:-.02em;
      margin-right:28px;
    }
    .logo-mark{
      width:38px;
      height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      background:var(--gradient);
      color:#fff;
      font-weight:900;
      box-shadow:0 10px 22px rgba(255,77,141,.22);
      flex:0 0 auto;
    }
    .navbar-toggler{
      border:0;
      width:42px;
      height:42px;
      border-radius:14px;
      background:rgba(123,92,255,.09);
      box-shadow:none!important;
    }
    .navbar-toggler-icon{
      width:1.2em;
      height:1.2em;
      filter:hue-rotate(260deg) saturate(1.4);
    }
    .nav-capsule{
      gap:8px;
      padding:0 8px;
    }
    .nav-link{
      color:var(--muted);
      font-weight:700;
      padding:9px 15px!important;
      border-radius:999px;
      font-size:14px;
    }
    .nav-link:hover{
      color:var(--brand-pink);
      background:rgba(255,77,141,.08);
    }
    .nav-link.active{
      color:#fff!important;
      background:var(--gradient);
      box-shadow:0 10px 24px rgba(123,92,255,.18);
    }
    .nav-cta{
      margin-left:12px;
    }
    .btn-brand,.btn-soft,.btn-white{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      border:0;
      font-weight:800;
      line-height:1.2;
      padding:13px 22px;
      transition:.24s ease;
      white-space:nowrap;
    }
    .btn-brand{
      color:#fff;
      background:var(--gradient);
      box-shadow:0 12px 30px rgba(255,77,141,.22);
    }
    .btn-brand:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(123,92,255,.26);
      filter:saturate(1.05);
    }
    .btn-soft{
      color:var(--brand-pink);
      background:rgba(255,77,141,.08);
      border:1px solid rgba(255,77,141,.18);
    }
    .btn-soft:hover{
      color:var(--brand-purple);
      background:#fff;
      transform:translateY(-2px);
      box-shadow:var(--shadow);
    }
    .btn-white{
      color:var(--brand-pink);
      background:#fff;
      box-shadow:0 10px 26px rgba(36,27,47,.12);
    }
    .btn-white:hover{
      background:var(--brand-deep);
      color:#fff;
      transform:translateY(-2px);
    }
    main{position:relative}
    .section{
      padding:78px 0;
      position:relative;
    }
    .section-tight{padding:56px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(255,77,141,.10);
      color:var(--brand-pink);
      font-size:13px;
      font-weight:800;
      margin-bottom:16px;
    }
    .eyebrow::before{
      content:"";
      width:8px;height:8px;border-radius:50%;
      background:var(--gradient);
      box-shadow:0 0 0 5px rgba(255,77,141,.12);
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(31px,5vw,52px);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:900;
      color:var(--brand-deep);
      margin-bottom:18px;
    }
    h2{
      font-size:clamp(24px,3.2vw,36px);
      line-height:1.22;
      letter-spacing:-.03em;
      font-weight:900;
      color:var(--brand-deep);
      margin-bottom:12px;
    }
    h3{
      font-size:20px;
      line-height:1.35;
      font-weight:850;
      color:var(--brand-deep);
      margin-bottom:10px;
    }
    .lead{
      color:var(--muted);
      font-size:17px;
      max-width:760px;
      margin-bottom:0;
    }
    .hero{
      padding:74px 0 46px;
    }
    .hero-wrap{
      display:grid;
      grid-template-columns:minmax(0,1.04fr) minmax(360px,.76fr);
      gap:28px;
      align-items:stretch;
    }
    .hero-copy{
      border-radius:var(--radius-xl);
      padding:44px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.95),rgba(255,255,255,.78)),
        radial-gradient(circle at 15% 0,rgba(255,77,141,.20),transparent 34%);
      border:1px solid rgba(255,255,255,.9);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-copy::after{
      content:"";
      position:absolute;
      width:180px;height:180px;
      right:-60px;bottom:-70px;
      border-radius:50%;
      background:rgba(123,92,255,.12);
      filter:blur(4px);
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
      position:relative;
      z-index:1;
    }
    .badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:26px;
      position:relative;
      z-index:1;
    }
    .data-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:8px 12px;
      font-size:13px;
      font-weight:800;
      color:var(--brand-deep);
      background:#fff;
      border:1px solid var(--line-pink);
      box-shadow:0 8px 20px rgba(72,39,99,.06);
    }
    .data-badge strong{color:var(--brand-pink)}
    .panel{
      background:#fff;
      border:1px solid rgba(255,255,255,.9);
      border-radius:var(--radius-xl);
      box-shadow:var(--shadow);
      padding:26px;
    }
    .support-panel{
      min-height:100%;
      background:
        radial-gradient(circle at 90% 0,rgba(255,181,71,.22),transparent 32%),
        linear-gradient(180deg,#fff,#fff8fb);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:20px;
    }
    .progress-area{
      display:grid;
      grid-template-columns:156px 1fr;
      gap:20px;
      align-items:center;
    }
    .progress-ring{
      width:156px;
      height:156px;
      border-radius:50%;
      background:conic-gradient(var(--brand-pink) 0 76%,rgba(123,92,255,.14) 76% 100%);
      display:grid;
      place-items:center;
      box-shadow:0 16px 36px rgba(255,77,141,.18);
      position:relative;
    }
    .progress-ring::before{
      content:"";
      width:112px;height:112px;border-radius:50%;
      background:#fff;
      position:absolute;
    }
    .progress-ring span{
      position:relative;
      z-index:1;
      text-align:center;
      color:var(--brand-deep);
      font-weight:900;
      font-size:30px;
      line-height:1;
    }
    .progress-ring small{
      display:block;
      color:var(--muted);
      font-size:12px;
      margin-top:7px;
      font-weight:800;
    }
    .panel-title{
      font-size:18px;
      font-weight:900;
      color:var(--brand-deep);
      margin-bottom:8px;
    }
    .panel-note{
      color:var(--muted);
      font-size:14px;
      margin:0;
    }
    .tier-preview{
      display:grid;
      gap:12px;
    }
    .tier-mini{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding:14px;
      border-radius:20px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(123,92,255,.13);
      transition:.22s ease;
    }
    .tier-mini:hover{
      transform:translateY(-2px);
      box-shadow:0 12px 26px rgba(72,39,99,.08);
    }
    .tier-mini b{color:var(--brand-deep)}
    .tier-mini small{color:var(--muted);display:block;margin-top:2px}
    .mini-label{
      padding:6px 10px;
      border-radius:999px;
      color:#fff;
      background:var(--gradient);
      font-size:12px;
      font-weight:800;
      flex:0 0 auto;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .section-head .lead{max-width:620px}
    .level-strip{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
      padding:14px;
      border-radius:28px;
      background:rgba(255,255,255,.70);
      border:1px solid rgba(255,255,255,.86);
      box-shadow:var(--shadow);
    }
    .level-pill{
      min-height:94px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid var(--line);
      transition:.24s ease;
    }
    .level-pill:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(255,77,141,.32);
    }
    .level-pill.recommend{
      color:#fff;
      background:var(--gradient);
      border-color:transparent;
      box-shadow:0 16px 34px rgba(123,92,255,.20);
    }
    .level-pill.recommend h3,.level-pill.recommend p{color:#fff}
    .level-pill h3{
      font-size:18px;
      margin-bottom:4px;
    }
    .level-pill p{
      margin:0;
      font-size:13px;
      color:var(--muted);
      line-height:1.55;
    }
    .pill-badge{
      flex:0 0 auto;
      border-radius:999px;
      padding:5px 9px;
      background:rgba(255,77,141,.10);
      color:var(--brand-pink);
      font-size:12px;
      font-weight:900;
    }
    .recommend .pill-badge{
      background:rgba(255,255,255,.22);
      color:#fff;
    }
    .feed-list{
      display:grid;
      gap:18px;
    }
    .feed-item{
      display:grid;
      grid-template-columns:116px minmax(0,1fr) auto;
      gap:18px;
      align-items:center;
      padding:20px;
      border-radius:28px;
      background:#fff;
      border:1px solid rgba(123,92,255,.11);
      box-shadow:var(--shadow);
      transition:.24s ease;
      overflow:hidden;
      position:relative;
    }
    .feed-item::before{
      content:"";
      position:absolute;
      left:0;top:22px;bottom:22px;
      width:5px;
      border-radius:999px;
      background:var(--gradient);
      opacity:.75;
    }
    .feed-item:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(255,77,141,.24);
    }
    .feed-art{
      width:116px;
      height:96px;
      border-radius:22px;
      background:
        radial-gradient(circle at 22% 24%,rgba(255,255,255,.86),transparent 22%),
        linear-gradient(135deg,#ff4d8d,#7b5cff);
      position:relative;
      overflow:hidden;
    }
    .feed-art::after{
      content:"";
      position:absolute;
      right:-18px;bottom:-22px;
      width:72px;height:72px;
      border-radius:26px;
      background:rgba(255,181,71,.50);
      transform:rotate(18deg);
    }
    .feed-art.alt{background:linear-gradient(135deg,#ffb547,#ff4d8d)}
    .feed-art.deep{background:linear-gradient(135deg,#241b2f,#7b5cff)}
    .feed-art.soft{background:linear-gradient(135deg,#ffa0c0,#b6a9ff)}
    .feed-body h3{margin-bottom:7px}
    .feed-body p{
      color:var(--muted);
      margin:0 0 12px;
      font-size:15px;
    }
    .tag-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:5px 10px;
      background:rgba(123,92,255,.08);
      color:#6250ca;
      font-size:12px;
      font-weight:800;
    }
    .feed-go{
      width:42px;
      height:42px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:#fff;
      background:var(--gradient);
      font-weight:900;
      box-shadow:0 12px 24px rgba(123,92,255,.20);
      transition:.24s ease;
    }
    .feed-item:hover .feed-go{transform:translateX(4px)}
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1.12fr;
      gap:22px;
      align-items:stretch;
    }
    .compare-card{
      border-radius:30px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      padding:28px;
      transition:.24s ease;
      position:relative;
      overflow:hidden;
    }
    .compare-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
    }
    .compare-card.featured{
      background:
        radial-gradient(circle at 100% 0,rgba(255,181,71,.22),transparent 34%),
        linear-gradient(135deg,#fff,#fff7fb);
      border-color:rgba(255,77,141,.28);
    }
    .compare-card.featured::before{
      content:"推荐";
      position:absolute;
      top:22px;
      right:22px;
      padding:6px 12px;
      border-radius:999px;
      color:#fff;
      background:var(--gradient);
      font-size:12px;
      font-weight:900;
    }
    .check-list{
      list-style:none;
      margin:18px 0 0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      align-items:flex-start;
      gap:10px;
      color:var(--muted);
      font-size:15px;
    }
    .check-list li::before{
      content:"✓";
      width:22px;height:22px;
      flex:0 0 auto;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:50%;
      color:#fff;
      background:var(--gradient);
      font-size:13px;
      font-weight:900;
      margin-top:2px;
    }
    .steps{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:18px;
    }
    .step-card{
      padding:24px;
      border-radius:28px;
      background:rgba(255,255,255,.84);
      border:1px solid rgba(255,255,255,.92);
      box-shadow:var(--shadow);
      transition:.24s ease;
    }
    .step-card:hover{
      transform:translateY(-3px);
      box-shadow:var(--shadow-hover);
    }
    .step-no{
      width:42px;height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      color:#fff;
      background:var(--gradient);
      font-weight:900;
      margin-bottom:16px;
    }
    .step-card p{
      color:var(--muted);
      margin:0;
      font-size:15px;
    }
    .cta-band{
      border-radius:32px;
      padding:34px;
      background:
        radial-gradient(circle at 80% 20%,rgba(255,181,71,.30),transparent 28%),
        var(--gradient);
      color:#fff;
      box-shadow:0 24px 56px rgba(123,92,255,.24);
      display:grid;
      grid-template-columns:minmax(0,1fr) auto;
      gap:24px;
      align-items:center;
      overflow:hidden;
      position:relative;
    }
    .cta-band::after{
      content:"";
      position:absolute;
      width:220px;height:220px;
      right:-76px;bottom:-104px;
      border-radius:50%;
      background:rgba(255,255,255,.14);
    }
    .cta-band h2,.cta-band p{color:#fff}
    .cta-band p{margin-bottom:0;max-width:660px;opacity:.92}
    .cta-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      justify-content:flex-end;
      position:relative;
      z-index:1;
    }
    .faq-wrap{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:26px;
      align-items:start;
      padding:34px;
      border-radius:32px;
      background:linear-gradient(135deg,rgba(255,77,141,.08),rgba(123,92,255,.08));
      border:1px solid rgba(255,255,255,.85);
    }
    .accordion{
      display:grid;
      gap:12px;
    }
    .accordion-item{
      border:1px solid rgba(123,92,255,.14)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:#fff;
      box-shadow:0 10px 26px rgba(72,39,99,.06);
    }
    .accordion-button{
      padding:18px 20px;
      font-weight:900;
      color:var(--brand-deep);
      background:#fff;
      box-shadow:none!important;
    }
    .accordion-button:not(.collapsed){
      color:var(--brand-pink);
      background:linear-gradient(90deg,rgba(255,77,141,.08),rgba(123,92,255,.06));
    }
    .accordion-button::after{
      filter:hue-rotate(285deg) saturate(1.5);
    }
    .accordion-body{
      color:var(--muted);
      padding:0 20px 20px;
      font-size:15px;
    }
    .site-footer{
      margin-top:56px;
      padding:58px 0 24px;
      background:var(--gradient-dark);
      color:rgba(255,255,255,.82);
      border-radius:36px 36px 0 0;
      overflow:hidden;
      position:relative;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        radial-gradient(circle at 10% 0,rgba(255,77,141,.26),transparent 28%),
        radial-gradient(circle at 88% 20%,rgba(255,181,71,.16),transparent 28%);
      pointer-events:none;
    }
    .site-footer .site-container{position:relative;z-index:1}
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .8fr .9fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:18px;
      font-weight:900;
      color:#fff;
      margin-bottom:14px;
    }
    .footer-desc{
      max-width:430px;
      margin:0;
      color:rgba(255,255,255,.70);
    }
    .footer-title{
      color:#fff;
      font-weight:900;
      margin-bottom:14px;
    }
    .footer-links{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,255,255,.72);
    }
    .footer-links a:hover{
      color:var(--brand-orange);
      padding-left:3px;
    }
    .copyright{
      padding-top:22px;
      color:rgba(255,255,255,.58);
      font-size:14px;
    }
    @media (max-width: 991.98px){
      .site-header{padding:10px 0}
      .navbar .site-container{
        border-radius:24px;
        padding:10px 14px;
        width:min(var(--container),calc(100% - 24px));
      }
      .navbar-collapse{
        margin-top:12px;
        padding:12px;
        border-radius:22px;
        background:#fff;
        box-shadow:0 14px 34px rgba(72,39,99,.10);
      }
      .nav-capsule{align-items:stretch!important;gap:6px;padding:0}
      .nav-link{display:block;padding:12px 14px!important}
      .nav-cta{margin:10px 0 0}
      .nav-cta .btn-brand{width:100%}
      .hero-wrap,.faq-wrap,.compare-grid{
        grid-template-columns:1fr;
      }
      .hero-copy{padding:34px}
      .level-strip{grid-template-columns:repeat(2,1fr)}
      .steps{grid-template-columns:1fr}
      .cta-band{grid-template-columns:1fr}
      .cta-actions{justify-content:flex-start}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 767.98px){
      .site-container{width:min(var(--container),calc(100% - 26px))}
      .section{padding:56px 0}
      .hero{padding:44px 0 28px}
      .hero-copy,.panel,.faq-wrap,.cta-band{border-radius:26px;padding:24px}
      .progress-area{grid-template-columns:1fr;text-align:center}
      .progress-ring{margin:0 auto}
      .level-strip{grid-template-columns:1fr}
      .feed-item{
        grid-template-columns:1fr;
        gap:14px;
      }
      .feed-art{width:100%;height:126px}
      .feed-go{justify-self:start}
      .section-head{display:block}
      .section-head .lead{margin-top:8px}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width: 520px){
      .navbar-brand{font-size:16px;gap:8px}
      .logo-mark{width:34px;height:34px;border-radius:12px}
      .hero-actions,.cta-actions{flex-direction:column}
      .btn-brand,.btn-soft,.btn-white{width:100%;padding:13px 18px}
      .badge-row{gap:8px}
      .data-badge{font-size:12px}
      .level-pill{min-height:auto}
      .compare-card{padding:22px}
    }

/* roulang page: category1 */
:root{
      --brand-pink:#ff4d8d;
      --brand-purple:#7b5cff;
      --brand-orange:#ffb547;
      --ink:#241b2f;
      --muted:#70677a;
      --soft:#fff7fb;
      --soft-2:#f7f3ff;
      --card:#ffffff;
      --line:rgba(123,92,255,.14);
      --line-strong:rgba(255,77,141,.22);
      --shadow:0 12px 36px rgba(72,39,99,.08);
      --shadow-hover:0 18px 48px rgba(255,77,141,.16);
      --radius-lg:30px;
      --radius-md:22px;
      --radius-sm:16px;
      --container:1200px;
      --grad:linear-gradient(135deg,var(--brand-pink),var(--brand-purple));
      --grad-warm:linear-gradient(135deg,#ff7aa8,#ffb547);
      --deep:linear-gradient(135deg,#2b1d3b,#4b2b62);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
      color:var(--ink);
      background:
        radial-gradient(circle at 8% 8%,rgba(255,77,141,.16),transparent 30%),
        radial-gradient(circle at 88% 16%,rgba(123,92,255,.15),transparent 34%),
        linear-gradient(180deg,var(--soft),#fff 44%,var(--soft-2));
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    a:hover{color:inherit}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(255,77,141,.22)}
    .site-container{
      width:min(100% - 32px,var(--container));
      margin-inline:auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:14px 0;
      background:rgba(255,247,251,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(255,255,255,.72);
    }
    .site-header .navbar{padding:0}
    .site-header .site-container{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(255,77,141,.12);
      box-shadow:0 10px 34px rgba(72,39,99,.07);
      border-radius:999px;
      padding:10px 14px 10px 16px;
    }
    .navbar-brand{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--ink);
      margin:0;
      white-space:nowrap;
    }
    .logo-mark{
      width:38px;
      height:38px;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      border-radius:14px;
      background:var(--grad);
      color:#fff;
      font-weight:900;
      box-shadow:0 10px 22px rgba(255,77,141,.24);
      flex:0 0 auto;
    }
    .navbar-toggler{
      border:0;
      border-radius:14px;
      padding:8px 10px;
      background:rgba(255,77,141,.08);
    }
    .navbar-toggler:focus{box-shadow:0 0 0 4px rgba(255,77,141,.18)}
    .navbar-toggler-icon{
      width:1.25em;
      height:1.25em;
      background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2836,27,47,.82%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.4' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    }
    .nav-capsule{
      gap:8px;
      margin-right:14px;
    }
    .nav-link{
      color:var(--muted);
      font-weight:700;
      border-radius:999px;
      padding:10px 16px!important;
      transition:.22s ease;
    }
    .nav-link:hover{
      color:var(--brand-pink);
      background:rgba(255,77,141,.08);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff!important;
      background:var(--grad);
      box-shadow:0 10px 22px rgba(123,92,255,.18);
    }
    .nav-cta{display:flex;align-items:center}
    .btn-brand,.btn-soft,.btn-darkline{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      border-radius:999px;
      padding:12px 22px;
      font-weight:800;
      line-height:1;
      transition:.24s ease;
      border:0;
      min-height:46px;
      white-space:nowrap;
    }
    .btn-brand{
      color:#fff;
      background:var(--grad);
      box-shadow:0 12px 30px rgba(255,77,141,.22);
    }
    .btn-brand:hover,.btn-brand:focus{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(123,92,255,.26);
      filter:saturate(1.06);
    }
    .btn-soft{
      color:var(--brand-pink);
      background:#fff;
      border:1px solid rgba(255,77,141,.22);
      box-shadow:0 10px 24px rgba(72,39,99,.06);
    }
    .btn-soft:hover,.btn-soft:focus{
      color:var(--brand-purple);
      transform:translateY(-2px);
      border-color:rgba(123,92,255,.28);
      box-shadow:var(--shadow-hover);
    }
    .btn-darkline{
      color:#fff;
      border:1px solid rgba(255,255,255,.32);
      background:rgba(255,255,255,.12);
    }
    .btn-darkline:hover{background:#fff;color:var(--brand-pink);transform:translateY(-2px)}
    main{position:relative}
    .section{padding:82px 0}
    .section-tight{padding:56px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:28px;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--brand-pink);
      background:rgba(255,77,141,.09);
      border:1px solid rgba(255,77,141,.14);
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:800;
      margin-bottom:14px;
    }
    h1,h2,h3,p{margin-top:0}
    h1{
      font-size:clamp(2rem,5vw,3.35rem);
      line-height:1.12;
      letter-spacing:-.045em;
      font-weight:900;
      margin-bottom:18px;
    }
    h2{
      font-size:clamp(1.55rem,3vw,2.28rem);
      line-height:1.22;
      letter-spacing:-.03em;
      font-weight:900;
      margin-bottom:12px;
    }
    h3{
      font-size:1.15rem;
      line-height:1.35;
      font-weight:850;
      margin-bottom:10px;
    }
    .lead{
      color:var(--muted);
      font-size:1.04rem;
      max-width:710px;
      margin-bottom:0;
    }
    .text-muted-custom{color:var(--muted)}
    .hero{
      padding:54px 0 38px;
    }
    .hero-shell{
      position:relative;
      overflow:hidden;
      border-radius:38px;
      padding:38px;
      background:
        radial-gradient(circle at 18% 20%,rgba(255,181,71,.24),transparent 27%),
        radial-gradient(circle at 82% 18%,rgba(255,77,141,.24),transparent 30%),
        linear-gradient(135deg,rgba(255,255,255,.92),rgba(247,243,255,.88));
      border:1px solid rgba(255,255,255,.88);
      box-shadow:0 24px 70px rgba(72,39,99,.1);
    }
    .hero-shell:after{
      content:"";
      position:absolute;
      width:300px;
      height:300px;
      right:-110px;
      bottom:-140px;
      background:var(--grad);
      opacity:.14;
      filter:blur(4px);
      border-radius:50%;
    }
    .hero-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1.05fr .95fr;
      gap:28px;
      align-items:center;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:26px;
    }
    .badge-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:24px;
    }
    .data-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:8px 12px;
      color:var(--ink);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(123,92,255,.16);
      font-size:13px;
      font-weight:800;
      box-shadow:0 8px 20px rgba(72,39,99,.05);
    }
    .data-badge strong{color:var(--brand-pink)}
    .data-badge.hot{
      color:#fff;
      background:var(--grad);
      border-color:transparent;
    }
    .invite-panel{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(255,77,141,.14);
      border-radius:32px;
      padding:24px;
      box-shadow:var(--shadow);
    }
    .invite-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .invite-title{font-weight:900;font-size:1.12rem}
    .reward-pill{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:7px 10px;
      background:rgba(255,181,71,.18);
      color:#8d5710;
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }
    .progress-card{
      padding:18px;
      border-radius:22px;
      background:linear-gradient(180deg,#fff,rgba(255,247,251,.86));
      border:1px solid rgba(123,92,255,.12);
    }
    .progress-line{
      height:12px;
      border-radius:999px;
      background:rgba(123,92,255,.12);
      overflow:hidden;
      margin:14px 0 10px;
    }
    .progress-line span{
      display:block;
      height:100%;
      width:68%;
      border-radius:inherit;
      background:var(--grad);
      box-shadow:0 0 18px rgba(255,77,141,.28);
    }
    .step-list{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      margin-top:16px;
    }
    .step-mini{
      border-radius:18px;
      padding:12px;
      background:rgba(247,243,255,.8);
      border:1px solid rgba(123,92,255,.12);
      font-size:13px;
      color:var(--muted);
    }
    .step-mini b{
      display:block;
      color:var(--ink);
      font-size:15px;
      margin-bottom:2px;
    }
    .overview-grid{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:22px;
    }
    .stack-grid{
      display:grid;
      gap:22px;
    }
    .feature-card,.mini-card,.flow-card,.info-card,.compare-card{
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      background:var(--card);
      border:1px solid rgba(123,92,255,.12);
      box-shadow:var(--shadow);
      transition:.24s ease;
    }
    .feature-card:hover,.mini-card:hover,.flow-card:hover,.info-card:hover,.compare-card:hover{
      transform:translateY(-4px);
      box-shadow:var(--shadow-hover);
      border-color:rgba(255,77,141,.22);
    }
    .feature-card{
      min-height:100%;
      padding:28px;
      color:#fff;
      background:
        radial-gradient(circle at 82% 10%,rgba(255,181,71,.38),transparent 28%),
        var(--deep);
    }
    .feature-card p{color:rgba(255,255,255,.78)}
    .feature-card .data-badge{
      background:rgba(255,255,255,.14);
      color:#fff;
      border-color:rgba(255,255,255,.24);
    }
    .feature-points{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
      padding:0;
      margin:22px 0 0;
      list-style:none;
    }
    .feature-points li{
      border-radius:18px;
      padding:14px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.16);
      font-weight:750;
    }
    .mini-card{
      padding:22px;
    }
    .mini-card:before{
      content:"";
      position:absolute;
      inset:0 0 auto 0;
      height:5px;
      background:var(--grad);
    }
    .mini-card .number{
      font-size:2rem;
      font-weight:950;
      letter-spacing:-.04em;
      color:var(--brand-pink);
      line-height:1;
      margin-bottom:10px;
    }
    .filter-bar{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding:14px;
      border-radius:26px;
      background:rgba(255,255,255,.7);
      border:1px solid rgba(255,77,141,.12);
      box-shadow:var(--shadow);
    }
    .filter-tag{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:40px;
      padding:9px 15px;
      border-radius:999px;
      color:var(--muted);
      background:rgba(247,243,255,.9);
      border:1px solid rgba(123,92,255,.12);
      font-weight:800;
      font-size:14px;
      transition:.22s ease;
    }
    .filter-tag.active,.filter-tag:hover{
      color:#fff;
      background:var(--grad);
      border-color:transparent;
      transform:translateY(-2px);
      box-shadow:0 12px 24px rgba(255,77,141,.18);
    }
    .flow-grid{
      display:grid;
      grid-template-columns:1.25fr .85fr .85fr;
      grid-auto-rows:minmax(230px,auto);
      gap:22px;
    }
    .flow-card{
      padding:24px;
    }
    .flow-card.large{
      grid-row:span 2;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      background:
        radial-gradient(circle at 12% 8%,rgba(255,77,141,.16),transparent 28%),
        linear-gradient(180deg,#fff,#fff7fb);
    }
    .abstract-cover{
      height:132px;
      border-radius:24px;
      background:
        radial-gradient(circle at 20% 22%,rgba(255,181,71,.95),transparent 18%),
        radial-gradient(circle at 75% 30%,rgba(255,77,141,.72),transparent 22%),
        linear-gradient(135deg,rgba(123,92,255,.88),rgba(255,77,141,.75));
      margin-bottom:18px;
      position:relative;
      overflow:hidden;
    }
    .abstract-cover:after{
      content:"";
      position:absolute;
      inset:18px;
      border:1px solid rgba(255,255,255,.38);
      border-radius:22px;
    }
    .card-list{
      list-style:none;
      padding:0;
      margin:16px 0 0;
      display:grid;
      gap:9px;
    }
    .card-list li{
      display:flex;
      gap:9px;
      align-items:flex-start;
      color:var(--muted);
      font-size:15px;
    }
    .card-list li:before{
      content:"";
      width:8px;
      height:8px;
      margin-top:9px;
      border-radius:50%;
      background:var(--brand-pink);
      box-shadow:0 0 0 4px rgba(255,77,141,.1);
      flex:0 0 auto;
    }
    .card-meta{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:18px;
    }
    .tiny-tag{
      display:inline-flex;
      align-items:center;
      border-radius:999px;
      padding:6px 10px;
      background:rgba(255,77,141,.08);
      color:var(--brand-pink);
      font-size:12px;
      font-weight:850;
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:6px;
      margin-top:18px;
      color:var(--brand-purple);
      font-weight:900;
      transition:.22s ease;
    }
    .card-link:hover{gap:10px;color:var(--brand-pink)}
    .benefit-banner{
      border-radius:34px;
      overflow:hidden;
      background:
        radial-gradient(circle at 12% 15%,rgba(255,181,71,.38),transparent 26%),
        var(--grad);
      color:#fff;
      padding:32px;
      box-shadow:0 22px 58px rgba(123,92,255,.2);
    }
    .banner-grid{
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
    }
    .benefit-banner p{color:rgba(255,255,255,.82);margin-bottom:0}
    .banner-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:18px;
    }
    .banner-badges span{
      display:inline-flex;
      border-radius:999px;
      padding:8px 12px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.24);
      font-weight:850;
      font-size:13px;
    }
    .compare-wrap{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:22px;
    }
    .compare-card{
      padding:24px;
    }
    .compare-card.highlight{
      color:#fff;
      background:
        radial-gradient(circle at 86% 10%,rgba(255,181,71,.28),transparent 28%),
        var(--deep);
      border-color:rgba(255,255,255,.12);
    }
    .compare-card.highlight .card-list li{color:rgba(255,255,255,.8)}
    .compare-card.highlight .card-list li:before{background:var(--brand-orange);box-shadow:0 0 0 4px rgba(255,181,71,.14)}
    .accordion{
      display:grid;
      gap:14px;
    }
    .accordion-item{
      border:1px solid rgba(123,92,255,.12)!important;
      border-radius:22px!important;
      overflow:hidden;
      background:rgba(255,255,255,.82);
      box-shadow:0 10px 28px rgba(72,39,99,.06);
    }
    .accordion-button{
      padding:20px 22px;
      border:0;
      background:transparent;
      color:var(--ink);
      font-weight:900;
      box-shadow:none!important;
      line-height:1.45;
    }
    .accordion-button:not(.collapsed){
      color:var(--brand-pink);
      background:linear-gradient(90deg,rgba(255,77,141,.08),rgba(123,92,255,.06));
    }
    .accordion-button:focus{box-shadow:inset 0 0 0 3px rgba(255,77,141,.12)!important}
    .accordion-button::after{
      border-radius:50%;
      background-color:rgba(255,77,141,.1);
      background-position:center;
      padding:12px;
    }
    .accordion-body{
      padding:0 22px 22px;
      color:var(--muted);
    }
    .cta-card{
      border-radius:36px;
      padding:34px;
      background:
        radial-gradient(circle at 12% 24%,rgba(255,181,71,.32),transparent 26%),
        linear-gradient(135deg,#ff4d8d,#7b5cff 72%);
      color:#fff;
      box-shadow:0 24px 70px rgba(255,77,141,.22);
      overflow:hidden;
    }
    .cta-grid{
      display:grid;
      grid-template-columns:1fr .9fr;
      gap:30px;
      align-items:center;
    }
    .cta-card p{color:rgba(255,255,255,.82)}
    .intent-form{
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.22);
      border-radius:28px;
      padding:20px;
    }
    .form-control,.form-select{
      border:1px solid rgba(255,77,141,.14);
      border-radius:16px;
      min-height:48px;
      background:rgba(255,247,251,.95);
      color:var(--ink);
      box-shadow:none!important;
    }
    .form-control:focus,.form-select:focus{
      border-color:rgba(123,92,255,.58);
      box-shadow:0 0 0 4px rgba(255,255,255,.2)!important;
    }
    .form-label{
      color:#fff;
      font-weight:850;
      font-size:13px;
      margin-bottom:7px;
    }
    .site-footer{
      margin-top:40px;
      padding:56px 0 28px;
      color:rgba(255,255,255,.78);
      background:
        radial-gradient(circle at 14% 10%,rgba(255,77,141,.26),transparent 26%),
        linear-gradient(135deg,#241b2f,#3a2550);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:10px;
      color:#fff;
      font-weight:900;
      font-size:1.08rem;
      margin-bottom:14px;
    }
    .footer-desc{max-width:420px;color:rgba(255,255,255,.68);margin-bottom:0}
    .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,.7);
      transition:.22s ease;
    }
    .footer-links a:hover{
      color:var(--brand-orange);
      padding-left:4px;
    }
    .copyright{
      padding-top:22px;
      font-size:14px;
      color:rgba(255,255,255,.58);
    }
    @media (max-width: 991px){
      .site-header .site-container{border-radius:26px}
      .navbar-collapse{
        margin-top:14px;
        padding:12px;
        border-radius:22px;
        background:#fff;
        border:1px solid rgba(255,77,141,.12);
        box-shadow:var(--shadow);
      }
      .nav-capsule{align-items:stretch!important;margin-right:0;gap:6px}
      .nav-link{padding:12px 14px!important}
      .nav-cta{margin-top:10px}
      .nav-cta .btn-brand{width:100%}
      .hero-grid,.overview-grid,.banner-grid,.cta-grid{grid-template-columns:1fr}
      .flow-grid{grid-template-columns:1fr 1fr}
      .flow-card.large{grid-column:1/-1;grid-row:auto}
      .section-head{align-items:flex-start;flex-direction:column}
      .compare-wrap{grid-template-columns:1fr}
    }
    @media (max-width: 767px){
      .site-container{width:min(100% - 24px,var(--container))}
      .site-header{padding:10px 0}
      .site-header .site-container{padding:9px 12px}
      .navbar-brand{font-size:.96rem}
      .logo-mark{width:34px;height:34px;border-radius:12px}
      .hero{padding:32px 0 26px}
      .hero-shell{padding:24px;border-radius:28px}
      .section{padding:58px 0}
      .section-tight{padding:38px 0}
      .hero-actions .btn-brand,.hero-actions .btn-soft{width:100%}
      .step-list,.feature-points,.flow-grid,.footer-grid{grid-template-columns:1fr}
      .filter-bar{border-radius:22px;padding:10px}
      .filter-tag{font-size:13px;min-height:38px}
      .benefit-banner,.cta-card{padding:24px;border-radius:28px}
      .banner-grid .btn-soft{width:100%}
      .footer-grid{gap:24px}
    }
    @media (max-width: 520px){
      h1{font-size:2rem}
      .lead{font-size:.98rem}
      .badge-row{gap:8px}
      .data-badge{font-size:12px;padding:7px 10px}
      .invite-panel{padding:18px;border-radius:24px}
      .invite-top{flex-direction:column}
      .flow-card,.mini-card,.feature-card,.compare-card{border-radius:24px;padding:20px}
      .abstract-cover{height:112px;border-radius:20px}
      .accordion-button{padding:18px}
      .accordion-body{padding:0 18px 18px}
    }