/* roulang page: index */
:root{
      --bg:#fbf9ff;
      --bg-soft:#f3efff;
      --bg-mint:#effdf8;
      --panel:#ffffff;
      --panel-dark:#191821;
      --text:#262431;
      --muted:#716b82;
      --weak:#9a94aa;
      --line:rgba(119,91,166,.18);
      --line-strong:rgba(143,92,247,.34);
      --primary:#8f5cf7;
      --primary-deep:#6b3fd6;
      --lilac:#d9ccff;
      --pink:#ff6fb4;
      --cyan:#24d6b4;
      --mint:#8ff5d0;
      --warning:#ffba53;
      --radius-sm:12px;
      --radius:22px;
      --radius-lg:32px;
      --shadow:0 20px 60px rgba(91,62,150,.14);
      --shadow-soft:0 12px 34px rgba(55,45,82,.08);
      --container:1220px;
      --transition:180ms ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 8%, rgba(217,204,255,.75), transparent 28%),
        radial-gradient(circle at 88% 6%, rgba(143,245,208,.48), transparent 25%),
        linear-gradient(180deg,#fff 0%,var(--bg) 46%,#fff 100%);
      line-height:1.75;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),border-color var(--transition),transform var(--transition),box-shadow var(--transition)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    input,textarea{outline:none}
    input:focus,textarea:focus,button:focus,a:focus{
      outline:3px solid rgba(36,214,180,.26);
      outline-offset:3px;
    }
    .site-shell{overflow:hidden;position:relative}
    .container{
      width:min(calc(100% - 40px),var(--container));
      margin:0 auto;
    }
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.compact{padding:64px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:34px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--primary-deep);
      font-weight:700;
      font-size:14px;
      padding:7px 12px;
      border-radius:999px;
      background:rgba(143,92,247,.09);
      border:1px solid rgba(143,92,247,.18);
      margin-bottom:12px;
    }
    .section-kicker::before{
      content:"";
      width:8px;height:8px;border-radius:99px;background:var(--cyan);
      box-shadow:0 0 16px rgba(36,214,180,.72);
    }
    h1,h2,h3,h4,p{margin-top:0}
    h1{
      font-size:clamp(36px,6vw,72px);
      line-height:1.08;
      letter-spacing:-1.8px;
      font-weight:800;
      margin-bottom:22px;
    }
    h2{
      font-size:clamp(26px,3.2vw,42px);
      line-height:1.25;
      font-weight:800;
      letter-spacing:-.8px;
      margin-bottom:12px;
    }
    h3{font-size:21px;line-height:1.35;font-weight:800;margin-bottom:10px}
    p{color:var(--muted);font-size:16px}
    .lead{font-size:18px;color:#5e586f;max-width:760px}
    .text-gradient{
      background:linear-gradient(90deg,var(--primary-deep),var(--pink) 54%,#18b99c);
      -webkit-background-clip:text;
      color:transparent;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      border-radius:999px;
      padding:7px 12px;
      font-size:13px;
      font-weight:700;
      color:#473a6a;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(143,92,247,.2);
      box-shadow:0 8px 20px rgba(91,62,150,.08);
      white-space:nowrap;
    }
    .badge.dark{background:rgba(255,255,255,.1);color:#f7f1ff;border-color:rgba(255,255,255,.18)}
    .badge .dot,.status-dot{
      width:8px;height:8px;border-radius:99px;background:var(--cyan);box-shadow:0 0 14px rgba(36,214,180,.8);
      flex:0 0 auto;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 20px;
      border-radius:999px;
      border:1px solid transparent;
      font-weight:800;
      line-height:1.2;
      transition:transform var(--transition),box-shadow var(--transition),filter var(--transition),background var(--transition),border-color var(--transition);
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary) 0%,var(--pink) 58%,#22ccb0 100%);
      box-shadow:0 16px 32px rgba(143,92,247,.24),0 0 0 1px rgba(255,255,255,.38) inset;
    }
    .btn-primary:hover{filter:brightness(1.05);box-shadow:0 20px 44px rgba(143,92,247,.34)}
    .btn-secondary{
      color:#4b3d69;
      background:rgba(255,255,255,.78);
      border-color:rgba(143,92,247,.22);
      box-shadow:0 10px 26px rgba(80,60,125,.08);
    }
    .btn-secondary:hover{border-color:rgba(36,214,180,.55);box-shadow:0 16px 34px rgba(36,214,180,.14)}
    .btn-ghost{
      color:#f8f4ff;
      background:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.2);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(143,245,208,.48)}
    .site-header{
      position:sticky;
      top:0;
      z-index:30;
      backdrop-filter:blur(18px);
      background:rgba(251,249,255,.78);
      border-bottom:1px solid rgba(143,92,247,.12);
    }
    .nav-wrap{
      height:68px;
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:28px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      letter-spacing:-.3px;
      color:#2d263e;
      white-space:nowrap;
    }
    .brand-mark{
      width:38px;height:38px;border-radius:14px;
      background:
        radial-gradient(circle at 30% 25%,#fff 0 12%,transparent 13%),
        linear-gradient(135deg,var(--primary),var(--pink) 58%,var(--cyan));
      box-shadow:0 10px 26px rgba(143,92,247,.28);
      position:relative;
      overflow:hidden;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      width:28px;height:2px;background:rgba(255,255,255,.72);
      transform:rotate(-35deg);
      left:7px;top:20px;
      box-shadow:0 7px 0 rgba(255,255,255,.28);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      margin:0;
      list-style:none;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      padding:10px 13px;
      border-radius:999px;
      color:#625b74;
      font-weight:700;
      font-size:15px;
    }
    .nav-links a:hover,.nav-links a.active{
      color:var(--primary-deep);
      background:rgba(143,92,247,.1);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
    }
    .nav-search{
      position:relative;
      width:245px;
    }
    .nav-search input{
      width:100%;
      height:42px;
      border-radius:999px;
      border:1px solid rgba(143,92,247,.18);
      background:rgba(255,255,255,.72);
      padding:0 14px 0 38px;
      color:var(--text);
      box-shadow:0 10px 24px rgba(88,68,128,.06);
    }
    .nav-search span{
      position:absolute;
      left:14px;top:50%;
      transform:translateY(-50%);
      color:var(--primary);
      font-weight:800;
    }
    .menu-button{
      display:none;
      width:44px;height:44px;
      align-items:center;justify-content:center;
      border-radius:14px;border:1px solid rgba(143,92,247,.18);
      background:#fff;color:var(--primary-deep);
      font-size:22px;
    }
    .off-canvas{
      background:#fff;
      padding:24px;
    }
    .mobile-menu a{
      display:block;
      padding:14px 12px;
      border-radius:14px;
      font-weight:800;
      color:#423854;
    }
    .mobile-menu a.active,.mobile-menu a:hover{background:rgba(143,92,247,.09);color:var(--primary-deep)}
    .hero{
      padding:58px 0 72px;
    }
    .hero-stage{
      min-height:560px;
      border-radius:38px;
      overflow:hidden;
      position:relative;
      color:#fff;
      background:
        radial-gradient(circle at 18% 18%,rgba(255,111,180,.45),transparent 24%),
        radial-gradient(circle at 82% 20%,rgba(36,214,180,.34),transparent 26%),
        radial-gradient(circle at 55% 95%,rgba(143,92,247,.42),transparent 34%),
        linear-gradient(135deg,#17151f 0%,#28213a 48%,#11151b 100%);
      box-shadow:0 30px 90px rgba(34,26,55,.24);
      isolation:isolate;
    }
    .hero-stage::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(105deg,rgba(255,255,255,.10) 0 1px,transparent 1px 68px),
        linear-gradient(0deg,rgba(255,255,255,.07) 0 1px,transparent 1px 58px);
      mask-image:linear-gradient(90deg,rgba(0,0,0,.7),transparent 72%);
      opacity:.32;
      z-index:-1;
    }
    .hero-stage::after{
      content:"";
      position:absolute;
      width:440px;height:440px;border-radius:50%;
      border:1px solid rgba(255,255,255,.12);
      right:-120px;bottom:-160px;
      box-shadow:0 0 0 34px rgba(255,255,255,.03),0 0 0 72px rgba(36,214,180,.04);
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.03fr) minmax(380px,.97fr);
      gap:28px;
      align-items:stretch;
      padding:44px;
    }
    .hero-copy{
      padding:34px 10px 28px 10px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      max-width:720px;
    }
    .hero-copy p{
      color:rgba(255,255,255,.78);
      font-size:18px;
      max-width:650px;
      margin-bottom:26px;
    }
    .hero-actions{display:flex;flex-wrap:wrap;gap:13px;margin-bottom:24px}
    .hero-points{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:6px;
    }
    .demo-panel{
      position:relative;
      align-self:center;
      min-height:476px;
      border-radius:30px;
      padding:20px;
      background:linear-gradient(180deg,rgba(255,255,255,.16),rgba(255,255,255,.07));
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 24px 70px rgba(0,0,0,.22),0 0 0 1px rgba(143,245,208,.12) inset;
      overflow:hidden;
    }
    .demo-panel::before{
      content:"";
      position:absolute;
      inset:-80px -60px auto auto;
      width:220px;height:220px;
      background:radial-gradient(circle,rgba(143,245,208,.34),transparent 68%);
    }
    .panel-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
    }
    .panel-title{font-weight:900;color:#fff}
    .signal{
      display:flex;align-items:center;gap:6px;color:rgba(255,255,255,.78);font-size:13px;font-weight:700
    }
    .entry-matrix{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .entry-cell{
      min-height:118px;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.1);
      border:1px solid rgba(255,255,255,.16);
      box-shadow:0 14px 28px rgba(0,0,0,.12);
    }
    .entry-cell.large{
      grid-column:span 2;
      min-height:138px;
      background:linear-gradient(135deg,rgba(143,92,247,.32),rgba(36,214,180,.18));
    }
    .entry-cell strong{
      display:block;
      color:#fff;
      font-size:18px;
      margin:10px 0 6px;
    }
    .entry-cell p{
      color:rgba(255,255,255,.68);
      margin:0;
      font-size:14px;
      line-height:1.6;
    }
    .status-line{
      height:6px;border-radius:999px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
      margin-top:16px;
    }
    .status-line i{
      display:block;height:100%;width:68%;
      background:linear-gradient(90deg,var(--cyan),var(--pink));
      border-radius:inherit;
      box-shadow:0 0 20px rgba(36,214,180,.45);
    }
    .benefit-rail-wrap{
      position:relative;
    }
    .rail-actions{
      display:flex;
      gap:10px;
      flex:0 0 auto;
    }
    .rail-btn{
      width:42px;height:42px;border-radius:50%;
      border:1px solid rgba(143,92,247,.18);
      background:#fff;
      color:var(--primary-deep);
      font-weight:900;
      box-shadow:var(--shadow-soft);
    }
    .rail-btn:hover{transform:translateY(-2px);border-color:rgba(36,214,180,.48)}
    .benefit-rail{
      display:flex;
      gap:18px;
      overflow-x:auto;
      padding:8px 3px 18px;
      scroll-snap-type:x mandatory;
      scrollbar-width:thin;
      scrollbar-color:var(--lilac) transparent;
    }
    .benefit-card{
      flex:0 0 clamp(260px,30vw,348px);
      scroll-snap-align:start;
      border-radius:28px;
      padding:24px;
      background:var(--panel);
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .benefit-card.featured{
      background:
        radial-gradient(circle at 90% 0,rgba(36,214,180,.18),transparent 30%),
        linear-gradient(135deg,#211a31,#151821);
      color:#fff;
      border-color:rgba(255,255,255,.15);
    }
    .benefit-card.featured p,.benefit-card.featured .card-index{color:rgba(255,255,255,.72)}
    .benefit-card:hover{transform:translateY(-4px);border-color:rgba(36,214,180,.45);box-shadow:0 22px 56px rgba(91,62,150,.15)}
    .card-index{font-weight:900;color:var(--primary);font-size:14px;margin-bottom:32px}
    .qualification{
      background:linear-gradient(180deg,rgba(243,239,255,.58),rgba(239,253,248,.42));
      border-block:1px solid rgba(143,92,247,.1);
    }
    .qualification-grid{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:26px;
      align-items:start;
    }
    .qual-card,.white-card{
      background:rgba(255,255,255,.82);
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      padding:30px;
      box-shadow:var(--shadow-soft);
    }
    .check-list{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:14px}
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:#4b455c;
      padding:14px 14px;
      border-radius:18px;
      background:rgba(143,92,247,.055);
      border:1px solid rgba(143,92,247,.1);
    }
    .check-list li::before{
      content:"✓";
      width:24px;height:24px;border-radius:50%;
      display:inline-flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      background:rgba(36,214,180,.18);
      color:#12957e;
      font-weight:900;
    }
    .step-list{display:grid;gap:14px;margin-top:6px}
    .step-item{
      display:grid;
      grid-template-columns:58px 1fr;
      gap:16px;
      padding:18px;
      border-radius:22px;
      background:#fff;
      border:1px solid rgba(143,92,247,.13);
      box-shadow:0 10px 26px rgba(88,68,128,.05);
    }
    .step-num{
      width:50px;height:50px;border-radius:18px;
      display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,rgba(143,92,247,.16),rgba(36,214,180,.18));
      color:var(--primary-deep);
      font-weight:900;
    }
    .matrix-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
    }
    .showcase-card{
      min-height:320px;
      border-radius:32px;
      padding:32px;
      background:
        radial-gradient(circle at 85% 12%,rgba(36,214,180,.22),transparent 30%),
        radial-gradient(circle at 12% 90%,rgba(255,111,180,.2),transparent 34%),
        #201b2b;
      color:#fff;
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .showcase-card p{color:rgba(255,255,255,.72)}
    .mini-grid{display:grid;gap:18px}
    .mini-card{
      padding:24px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .mini-card:hover,.white-card:hover{border-color:rgba(36,214,180,.45);box-shadow:0 18px 42px rgba(91,62,150,.12)}
    .demo-flow{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
      margin-top:28px;
    }
    .flow-card{
      position:relative;
      padding:24px;
      min-height:190px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .flow-card::after{
      content:"";
      position:absolute;
      right:-35px;top:-35px;
      width:94px;height:94px;border-radius:50%;
      background:radial-gradient(circle,rgba(143,92,247,.14),transparent 70%);
    }
    .flow-card .num{
      color:var(--primary);
      font-weight:900;
      font-size:13px;
      margin-bottom:26px;
    }
    .trust-strip{
      padding:28px;
      border-radius:30px;
      background:linear-gradient(90deg,rgba(143,92,247,.09),rgba(36,214,180,.1));
      border:1px solid rgba(143,92,247,.16);
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:18px;
    }
    .trust-item{
      display:flex;gap:13px;align-items:flex-start;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(255,255,255,.62);
    }
    .trust-icon{
      width:42px;height:42px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      background:#fff;
      color:var(--primary-deep);
      font-weight:900;
      box-shadow:0 8px 20px rgba(91,62,150,.1);
      flex:0 0 auto;
    }
    .updates{
      background:
        radial-gradient(circle at 15% 10%,rgba(217,204,255,.45),transparent 28%),
        linear-gradient(180deg,#fff,var(--bg-soft));
    }
    .changelog{
      position:relative;
      display:grid;
      gap:16px;
    }
    .change-item{
      display:grid;
      grid-template-columns:140px 1fr auto;
      gap:18px;
      align-items:center;
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .change-date{font-weight:900;color:var(--primary-deep)}
    .change-item p{margin:0}
    .news-layout{
      display:grid;
      grid-template-columns:1fr 360px;
      gap:24px;
      align-items:start;
    }
    .news-list{
      background:#fff;
      border:1px solid var(--line);
      border-radius:32px;
      padding:16px;
      box-shadow:var(--shadow-soft);
    }
    .news-link{
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:16px;
      align-items:center;
      padding:18px;
      border-radius:22px;
      border:1px solid transparent;
    }
    .news-link:hover{
      background:rgba(143,92,247,.055);
      border-color:rgba(143,92,247,.13);
      transform:translateX(3px);
    }
    .news-link:not(:last-child){border-bottom:1px solid rgba(143,92,247,.08)}
    .news-link strong{display:block;color:#2e293b;margin-bottom:4px}
    .news-link span{color:var(--muted);font-size:14px}
    .news-index{
      width:38px;height:38px;border-radius:14px;
      display:flex;align-items:center;justify-content:center;
      background:rgba(143,92,247,.1);
      color:var(--primary-deep);
      font-weight:900;
    }
    .recommend-box{
      border-radius:32px;
      padding:28px;
      color:#fff;
      background:
        radial-gradient(circle at 80% 15%,rgba(36,214,180,.28),transparent 35%),
        linear-gradient(145deg,#211a31,#151821);
      box-shadow:var(--shadow);
      position:sticky;
      top:92px;
    }
    .recommend-box p{color:rgba(255,255,255,.74)}
    .recommend-box .quick-links{display:grid;gap:10px;margin-top:22px}
    .recommend-box .quick-links a{
      display:flex;justify-content:space-between;align-items:center;
      color:#fff;
      padding:13px 14px;border-radius:16px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
      font-weight:800;
    }
    .recommend-box .quick-links a:hover{border-color:rgba(143,245,208,.42);background:rgba(255,255,255,.13)}
    .faq-wrap{
      display:grid;
      grid-template-columns:.86fr 1.14fr;
      gap:28px;
      align-items:start;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border-radius:22px;
      overflow:hidden;
      border:1px solid var(--line);
      background:#fff;
      box-shadow:var(--shadow-soft);
    }
    .accordion-title{
      border:none;
      padding:21px 56px 21px 22px;
      color:#302b3c;
      font-weight:900;
      font-size:17px;
      background:#fff;
    }
    .accordion-title:hover,.accordion-title:focus{background:rgba(143,92,247,.055);color:var(--primary-deep)}
    .accordion-title::before{font-size:24px;right:22px;margin-top:-14px;color:var(--primary)}
    .accordion-content{
      border:none;
      padding:0 22px 22px;
      color:var(--muted);
      background:linear-gradient(180deg,#fff,rgba(243,239,255,.42));
    }
    .form-section{
      padding-bottom:96px;
    }
    .form-panel{
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:28px;
      border-radius:38px;
      padding:34px;
      background:
        radial-gradient(circle at 12% 18%,rgba(255,111,180,.22),transparent 30%),
        radial-gradient(circle at 92% 5%,rgba(36,214,180,.22),transparent 30%),
        linear-gradient(135deg,#211a31,#161820);
      color:#fff;
      box-shadow:0 28px 80px rgba(34,26,55,.22);
    }
    .form-panel p{color:rgba(255,255,255,.72)}
    .contact-form{
      background:rgba(255,255,255,.92);
      border-radius:30px;
      padding:26px;
      border:1px solid rgba(255,255,255,.34);
    }
    .field-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .contact-form label{
      color:#3a334c;
      font-weight:800;
      font-size:14px;
      margin-bottom:8px;
    }
    .contact-form input,.contact-form textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(143,92,247,.18);
      background:#fff;
      box-shadow:none;
      min-height:48px;
      padding:12px 14px;
      color:var(--text);
      margin-bottom:16px;
    }
    .contact-form textarea{min-height:120px;resize:vertical}
    .contact-form input:focus,.contact-form textarea:focus{
      border-color:rgba(36,214,180,.78);
      box-shadow:0 0 0 4px rgba(36,214,180,.13);
    }
    .cta-band{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:24px;
      padding:32px;
      border-radius:32px;
      background:linear-gradient(90deg,rgba(143,92,247,.12),rgba(36,214,180,.13));
      border:1px solid rgba(143,92,247,.16);
      margin-top:24px;
    }
    .site-footer{
      background:#15141c;
      color:#fff;
      padding:58px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .site-footer::before{
      content:"";
      position:absolute;
      inset:auto -120px -180px auto;
      width:420px;height:420px;border-radius:50%;
      background:radial-gradient(circle,rgba(143,92,247,.22),transparent 70%);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:32px;
      position:relative;
      z-index:1;
      margin-bottom:34px;
    }
    .footer-brand{display:flex;align-items:center;gap:12px;font-weight:900;margin-bottom:14px}
    .footer-brand .brand-mark{width:34px;height:34px;border-radius:12px}
    .site-footer p{color:rgba(255,255,255,.66);max-width:520px}
    .footer-links{display:grid;gap:10px}
    .footer-links a{color:rgba(255,255,255,.68);font-weight:700}
    .footer-links a:hover{color:var(--mint)}
    .footer-title{font-weight:900;margin-bottom:14px;color:#fff}
    .copyright{
      border-top:1px solid rgba(255,255,255,.1);
      padding-top:22px;
      color:rgba(255,255,255,.52);
      font-size:14px;
      position:relative;
      z-index:1;
    }
    @media (max-width:1024px){
      .nav-links,.nav-search,.nav-actions .btn{display:none}
      .menu-button{display:flex}
      .nav-wrap{grid-template-columns:auto 1fr auto}
      .hero-grid,.qualification-grid,.matrix-grid,.news-layout,.faq-wrap,.form-panel{grid-template-columns:1fr}
      .demo-panel{min-height:420px}
      .recommend-box{position:relative;top:auto}
      .demo-flow,.trust-strip{grid-template-columns:repeat(2,1fr)}
      .change-item{grid-template-columns:110px 1fr}
      .change-item .badge{grid-column:2}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .section{padding:60px 0}
      .section-head{display:block}
      .rail-actions{margin-top:12px}
      .hero{padding:28px 0 52px}
      .hero-stage{border-radius:28px;min-height:auto}
      .hero-grid{padding:24px;gap:18px}
      .hero-copy{padding:18px 0 4px}
      h1{letter-spacing:-1px}
      .hero-copy p,.lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .entry-matrix{grid-template-columns:1fr}
      .entry-cell.large{grid-column:span 1}
      .field-grid{grid-template-columns:1fr}
      .cta-band{display:block}
      .cta-band .btn{width:100%;margin-top:16px}
      .news-link{grid-template-columns:auto 1fr}
      .news-link em{display:none}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .brand span{max-width:210px;overflow:hidden;text-overflow:ellipsis}
      .nav-wrap{height:62px;gap:12px}
      .demo-flow,.trust-strip{grid-template-columns:1fr}
      .step-item{grid-template-columns:1fr}
      .change-item{grid-template-columns:1fr}
      .change-item .badge{grid-column:auto;width:max-content}
      .form-panel,.qual-card,.white-card,.contact-form{padding:22px;border-radius:24px}
      .benefit-card{flex-basis:82vw}
    }

/* roulang page: category2 */
:root{
      --color-primary:#8a5cf6;
      --color-primary-dark:#5b36c9;
      --color-lilac:#f3edff;
      --color-lilac-2:#ebe3fb;
      --color-mint:#29d7b4;
      --color-cyan:#31c7f4;
      --color-ink:#252331;
      --color-graphite:#151722;
      --color-muted:#686279;
      --color-soft:#faf8ff;
      --color-card:#ffffff;
      --color-border:rgba(117,91,170,.18);
      --shadow-soft:0 18px 50px rgba(87,63,154,.12);
      --shadow-glow:0 20px 70px rgba(138,92,246,.24);
      --radius-sm:12px;
      --radius-md:20px;
      --radius-lg:30px;
      --radius-pill:999px;
      --container:1200px;
      --transition:220ms ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      line-height:1.72;
      color:var(--color-ink);
      background:
        radial-gradient(circle at 12% 4%, rgba(138,92,246,.18), transparent 28%),
        radial-gradient(circle at 88% 12%, rgba(41,215,180,.15), transparent 26%),
        linear-gradient(180deg,#fff 0%,#fbf8ff 44%,#f6fbfb 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:color var(--transition),background var(--transition),border-color var(--transition),transform var(--transition),box-shadow var(--transition)}
    img{max-width:100%;height:auto;display:block}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(138,92,246,.2)}
    :focus-visible{outline:3px solid rgba(41,215,180,.55);outline-offset:3px}

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

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(255,255,255,.82);
      border-bottom:1px solid rgba(138,92,246,.12);
    }
    .nav-shell{
      min-height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:-.02em;
      color:var(--color-ink);
      white-space:nowrap;
    }
    .brand-mark{
      width:34px;
      height:34px;
      display:inline-flex;
      border-radius:12px;
      background:
        radial-gradient(circle at 72% 20%, #fff 0 9%, transparent 10%),
        linear-gradient(135deg,var(--color-primary),#ef6ac8 52%,var(--color-mint));
      box-shadow:0 10px 26px rgba(138,92,246,.28);
      position:relative;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      inset:8px;
      border:1px solid rgba(255,255,255,.72);
      border-radius:9px;
    }
    .nav-left,.nav-right{
      display:flex;
      align-items:center;
      gap:26px;
    }
    nav .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      list-style:none;
      padding:0;
      margin:0;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:8px 14px;
      border-radius:var(--radius-pill);
      color:#544d66;
      font-size:15px;
      font-weight:650;
      border:1px solid transparent;
    }
    .nav-links a:hover{
      color:var(--color-primary-dark);
      background:rgba(138,92,246,.08);
      border-color:rgba(138,92,246,.12);
    }
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),#a06bff);
      box-shadow:0 10px 26px rgba(138,92,246,.24);
    }
    .nav-search{
      display:flex;
      align-items:center;
      width:240px;
      height:42px;
      padding:0 14px;
      border:1px solid rgba(138,92,246,.16);
      border-radius:var(--radius-pill);
      background:rgba(255,255,255,.82);
      box-shadow:0 8px 24px rgba(37,35,49,.05);
    }
    .nav-search span{
      color:var(--color-primary);
      margin-right:8px;
      font-weight:800;
    }
    .nav-search input{
      width:100%;
      border:0;
      outline:0;
      background:transparent;
      color:var(--color-ink);
      font-size:14px;
      box-shadow:none;
      margin:0;
      height:auto;
      padding:0;
    }
    .nav-search input::placeholder{color:#8e879e}
    .nav-cta,.btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 20px;
      border-radius:var(--radius-pill);
      font-weight:800;
      border:1px solid transparent;
      line-height:1;
    }
    .nav-cta,.btn-primary{
      color:#fff;
      background:linear-gradient(135deg,#8a5cf6 0%,#d85fcb 55%,#29d7b4 120%);
      box-shadow:0 14px 32px rgba(138,92,246,.28);
    }
    .nav-cta:hover,.btn-primary:hover{
      color:#fff;
      transform:translateY(-2px);
      box-shadow:0 18px 42px rgba(138,92,246,.36);
    }
    .btn-secondary{
      color:var(--color-primary-dark);
      background:rgba(255,255,255,.72);
      border-color:rgba(138,92,246,.22);
    }
    .btn-secondary:hover{
      color:var(--color-primary-dark);
      transform:translateY(-2px);
      border-color:rgba(41,215,180,.45);
      box-shadow:0 14px 34px rgba(41,215,180,.14);
    }
    .menu-toggle{
      display:none;
      border:0;
      width:42px;
      height:42px;
      border-radius:14px;
      background:var(--color-lilac);
      color:var(--color-primary-dark);
      font-weight:900;
    }

    .hero{
      position:relative;
      padding:82px 0 54px;
      overflow:hidden;
      background:
        linear-gradient(180deg,rgba(255,255,255,.35),rgba(255,255,255,0)),
        radial-gradient(circle at 50% 0%, rgba(138,92,246,.23), transparent 34%),
        radial-gradient(circle at 20% 100%, rgba(41,215,180,.16), transparent 32%);
    }
    .hero:before{
      content:"";
      position:absolute;
      left:50%;
      top:20px;
      width:760px;
      height:360px;
      transform:translateX(-50%);
      background:
        linear-gradient(105deg, transparent 18%, rgba(255,255,255,.42) 31%, transparent 46%),
        linear-gradient(75deg, transparent 50%, rgba(41,215,180,.12) 64%, transparent 80%);
      filter:blur(2px);
      opacity:.75;
      pointer-events:none;
    }
    .hero-center{
      position:relative;
      text-align:center;
      max-width:920px;
      margin:0 auto;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:var(--radius-pill);
      color:var(--color-primary-dark);
      background:rgba(255,255,255,.68);
      border:1px solid rgba(138,92,246,.18);
      box-shadow:0 8px 24px rgba(138,92,246,.1);
      font-size:14px;
      font-weight:800;
      margin-bottom:20px;
    }
    .eyebrow:before{
      content:"";
      width:9px;
      height:9px;
      border-radius:50%;
      background:var(--color-mint);
      box-shadow:0 0 0 6px rgba(41,215,180,.14);
    }
    h1{
      margin:0;
      font-size:clamp(38px,6vw,70px);
      line-height:1.12;
      font-weight:850;
      letter-spacing:-.055em;
      color:var(--color-ink);
    }
    .hero-highlight{
      color:transparent;
      background:linear-gradient(135deg,var(--color-primary-dark),#d85fcb 58%,#10b99c);
      -webkit-background-clip:text;
      background-clip:text;
    }
    .hero-subtitle{
      max-width:760px;
      margin:22px auto 0;
      font-size:18px;
      color:var(--color-muted);
    }
    .hero-actions{
      display:flex;
      align-items:center;
      justify-content:center;
      gap:14px;
      margin-top:30px;
      flex-wrap:wrap;
    }
    .status-strip{
      position:relative;
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
      margin-top:48px;
    }
    .status-card{
      padding:18px 18px 20px;
      border-radius:24px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(138,92,246,.14);
      box-shadow:var(--shadow-soft);
      text-align:left;
      overflow:hidden;
      position:relative;
    }
    .status-card:after{
      content:"";
      position:absolute;
      right:-34px;
      top:-34px;
      width:94px;
      height:94px;
      background:radial-gradient(circle, rgba(41,215,180,.22), transparent 62%);
    }
    .status-label{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--color-muted);
      font-size:13px;
      font-weight:800;
      margin-bottom:9px;
    }
    .status-label i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-mint);
      box-shadow:0 0 14px rgba(41,215,180,.9);
    }
    .status-card strong{
      display:block;
      font-size:20px;
      line-height:1.28;
      color:var(--color-ink);
    }

    main{position:relative}
    .section{
      padding:84px 0;
    }
    .section-tight{padding-top:42px}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:24px;
      margin-bottom:32px;
    }
    .section-kicker{
      color:var(--color-primary-dark);
      font-size:14px;
      font-weight:850;
      margin-bottom:8px;
    }
    h2{
      margin:0;
      font-size:clamp(28px,3.6vw,44px);
      line-height:1.24;
      letter-spacing:-.035em;
      font-weight:850;
      color:var(--color-ink);
    }
    .section-desc{
      max-width:520px;
      margin:0;
      color:var(--color-muted);
      font-size:16px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:var(--radius-pill);
      font-size:13px;
      line-height:1;
      font-weight:800;
      color:var(--color-primary-dark);
      background:rgba(138,92,246,.09);
      border:1px solid rgba(138,92,246,.16);
    }
    .badge.mint{
      color:#087e6b;
      background:rgba(41,215,180,.12);
      border-color:rgba(41,215,180,.28);
    }
    .badge.dark{
      color:#fff;
      background:rgba(255,255,255,.14);
      border-color:rgba(255,255,255,.2);
    }

    .bento-grid{
      display:grid;
      grid-template-columns:1.25fr .75fr;
      gap:20px;
      align-items:stretch;
    }
    .bento-main{
      min-height:420px;
      padding:34px;
      border-radius:32px;
      color:#fff;
      background:
        radial-gradient(circle at 18% 20%, rgba(138,92,246,.68), transparent 28%),
        radial-gradient(circle at 84% 68%, rgba(41,215,180,.28), transparent 30%),
        linear-gradient(135deg,#171824 0%,#242035 56%,#141620 100%);
      box-shadow:0 28px 80px rgba(21,23,34,.22);
      position:relative;
      overflow:hidden;
    }
    .bento-main:before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px),
        linear-gradient(180deg,rgba(255,255,255,.05) 1px,transparent 1px);
      background-size:42px 42px;
      mask-image:radial-gradient(circle at 50% 50%, #000, transparent 74%);
      opacity:.7;
    }
    .bento-main > *{position:relative}
    .bento-main h2{color:#fff;max-width:640px}
    .bento-main p{color:rgba(255,255,255,.78);max-width:690px}
    .signal-row{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:14px;
      margin-top:34px;
    }
    .signal{
      padding:18px;
      border-radius:20px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.14);
    }
    .signal span{
      display:block;
      color:rgba(255,255,255,.62);
      font-size:13px;
      font-weight:800;
      margin-bottom:7px;
    }
    .signal strong{
      font-size:22px;
      line-height:1.2;
    }
    .bento-side{
      display:grid;
      gap:20px;
    }
    .mini-card,.light-card{
      padding:24px;
      border-radius:26px;
      background:rgba(255,255,255,.8);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .mini-card:hover,.light-card:hover,.theme-card:hover,.timeline-item:hover{
      transform:translateY(-3px);
      border-color:rgba(41,215,180,.45);
      box-shadow:0 22px 58px rgba(87,63,154,.16);
    }
    .mini-card h3,.light-card h3,.theme-card h3{
      margin:14px 0 8px;
      font-size:21px;
      font-weight:850;
      line-height:1.28;
      color:var(--color-ink);
    }
    .mini-card p,.light-card p,.theme-card p{
      margin:0;
      color:var(--color-muted);
    }

    .quick-rail-wrap{
      position:relative;
    }
    .rail-actions{
      display:flex;
      gap:10px;
    }
    .rail-btn{
      width:42px;
      height:42px;
      border-radius:50%;
      border:1px solid rgba(138,92,246,.18);
      background:#fff;
      color:var(--color-primary-dark);
      font-size:22px;
      line-height:1;
      box-shadow:0 10px 26px rgba(87,63,154,.1);
    }
    .rail-btn:hover{
      transform:translateY(-2px);
      border-color:rgba(41,215,180,.45);
      box-shadow:0 14px 32px rgba(41,215,180,.14);
    }
    .quick-rail{
      display:flex;
      gap:18px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      padding:6px 4px 18px;
      scrollbar-width:thin;
      scrollbar-color:rgba(138,92,246,.4) transparent;
    }
    .theme-card{
      flex:0 0 310px;
      min-height:220px;
      scroll-snap-align:start;
      padding:24px;
      border-radius:28px;
      border:1px solid var(--color-border);
      background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(251,248,255,.82));
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .theme-card:before{
      content:"";
      position:absolute;
      left:0;
      top:0;
      height:5px;
      width:100%;
      background:linear-gradient(90deg,var(--color-primary),var(--color-mint));
    }
    .theme-no{
      display:inline-flex;
      width:42px;
      height:42px;
      align-items:center;
      justify-content:center;
      border-radius:15px;
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),#d85fcb);
      font-weight:900;
      box-shadow:0 10px 24px rgba(138,92,246,.24);
      margin-bottom:16px;
    }
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      margin-top:18px;
      color:var(--color-primary-dark);
      font-weight:850;
    }
    .card-link:hover{color:#0f9b84}

    .timeline-layout{
      display:grid;
      grid-template-columns:.82fr 1.18fr;
      gap:28px;
      align-items:start;
    }
    .compare-panel{
      position:sticky;
      top:98px;
      padding:28px;
      border-radius:32px;
      background:linear-gradient(180deg,#fff,rgba(243,237,255,.78));
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:22px 0 0;
      display:grid;
      gap:14px;
    }
    .check-list li{
      display:flex;
      gap:12px;
      align-items:flex-start;
      color:var(--color-muted);
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(138,92,246,.1);
    }
    .check-list li:before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--color-mint);
      margin-top:8px;
      box-shadow:0 0 0 5px rgba(41,215,180,.12);
      flex:0 0 auto;
    }
    .timeline{
      display:grid;
      gap:18px;
      position:relative;
    }
    .timeline-item{
      display:grid;
      grid-template-columns:96px 1fr;
      gap:20px;
      padding:22px;
      border-radius:26px;
      background:rgba(255,255,255,.82);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
      transition:transform var(--transition),box-shadow var(--transition),border-color var(--transition);
    }
    .time-tag{
      display:flex;
      align-items:center;
      justify-content:center;
      height:56px;
      border-radius:18px;
      background:var(--color-lilac);
      color:var(--color-primary-dark);
      font-weight:900;
    }
    .timeline-item h3{
      margin:0 0 8px;
      font-size:21px;
      font-weight:850;
      color:var(--color-ink);
    }
    .timeline-item p{
      margin:0;
      color:var(--color-muted);
    }

    .mid-cta{
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      padding:30px;
      border-radius:30px;
      background:
        radial-gradient(circle at 8% 20%, rgba(138,92,246,.24), transparent 30%),
        linear-gradient(135deg,rgba(255,255,255,.88),rgba(243,237,255,.78));
      border:1px solid rgba(138,92,246,.18);
      box-shadow:var(--shadow-soft);
    }
    .mid-cta h2{font-size:clamp(26px,3vw,38px)}
    .mid-cta p{margin:10px 0 0;color:var(--color-muted)}

    .apply-grid{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:26px;
      align-items:stretch;
    }
    .apply-note{
      padding:30px;
      border-radius:32px;
      color:#fff;
      background:
        radial-gradient(circle at 20% 0%, rgba(216,95,203,.48), transparent 34%),
        radial-gradient(circle at 92% 90%, rgba(41,215,180,.26), transparent 32%),
        linear-gradient(145deg,#171824,#28213d);
      box-shadow:0 26px 70px rgba(21,23,34,.2);
    }
    .apply-note h2{color:#fff}
    .apply-note p{color:rgba(255,255,255,.75)}
    .contact-card{
      padding:30px;
      border-radius:32px;
      background:rgba(255,255,255,.86);
      border:1px solid var(--color-border);
      box-shadow:var(--shadow-soft);
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
      margin-bottom:16px;
    }
    label{
      display:block;
      color:var(--color-ink);
      font-size:14px;
      font-weight:850;
      margin-bottom:8px;
    }
    input[type="text"],input[type="email"],textarea{
      width:100%;
      border:1px solid rgba(138,92,246,.18);
      border-radius:18px;
      background:#fff;
      box-shadow:none;
      padding:14px 16px;
      color:var(--color-ink);
      margin:0;
      transition:border-color var(--transition),box-shadow var(--transition),background var(--transition);
    }
    textarea{min-height:126px;resize:vertical}
    input[type="text"]:focus,input[type="email"]:focus,textarea:focus{
      border-color:rgba(41,215,180,.7);
      box-shadow:0 0 0 4px rgba(41,215,180,.12);
      background:#fff;
    }
    .form-tip{
      margin:12px 0 0;
      color:var(--color-muted);
      font-size:13px;
    }

    .faq-wrap{
      max-width:930px;
      margin:0 auto;
    }
    .accordion{
      background:transparent;
    }
    .accordion-item{
      margin-bottom:14px;
      border-radius:22px;
      overflow:hidden;
      border:1px solid var(--color-border);
      background:rgba(255,255,255,.84);
      box-shadow:0 12px 34px rgba(87,63,154,.08);
    }
    .accordion-title{
      border:0!important;
      color:var(--color-ink);
      font-size:17px;
      font-weight:850;
      padding:22px 58px 22px 24px;
      background:transparent;
    }
    .accordion-title:before{
      right:24px;
      color:var(--color-primary);
      font-size:24px;
      margin-top:-13px;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:rgba(138,92,246,.06);
      color:var(--color-primary-dark);
    }
    .is-active>.accordion-title{
      background:linear-gradient(90deg,rgba(138,92,246,.1),rgba(41,215,180,.05));
    }
    .accordion-content{
      border:0!important;
      padding:0 24px 24px;
      color:var(--color-muted);
      background:transparent;
    }

    .final-cta{
      padding:44px;
      border-radius:36px;
      background:
        radial-gradient(circle at 12% 22%, rgba(138,92,246,.72), transparent 28%),
        radial-gradient(circle at 82% 70%, rgba(41,215,180,.34), transparent 30%),
        linear-gradient(135deg,#151722 0%,#2a2140 60%,#151722 100%);
      color:#fff;
      display:grid;
      grid-template-columns:1fr auto;
      gap:28px;
      align-items:center;
      overflow:hidden;
      position:relative;
      box-shadow:0 28px 80px rgba(21,23,34,.24);
    }
    .final-cta:before{
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(110deg, transparent 0%, rgba(255,255,255,.13) 34%, transparent 58%);
      opacity:.55;
    }
    .final-cta>*{position:relative}
    .final-cta h2{color:#fff}
    .final-cta p{color:rgba(255,255,255,.76);margin:10px 0 0;max-width:660px}

    .site-footer{
      margin-top:30px;
      padding:58px 0 28px;
      background:#151722;
      color:rgba(255,255,255,.72);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .7fr .8fr;
      gap:34px;
      padding-bottom:36px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:850;
      font-size:18px;
      margin-bottom:14px;
    }
    .footer-title{
      color:#fff;
      font-weight:850;
      margin-bottom:14px;
    }
    .footer-links{
      display:grid;
      gap:10px;
    }
    .footer-links a{
      color:rgba(255,255,255,.68);
    }
    .footer-links a:hover{
      color:var(--color-mint);
      transform:translateX(3px);
    }
    .copyright{
      padding-top:22px;
      font-size:13px;
      color:rgba(255,255,255,.52);
    }

    @media (max-width:1024px){
      .nav-shell{gap:12px}
      .nav-left{gap:16px}
      .nav-right{gap:12px}
      .nav-search{display:none}
      .status-strip{grid-template-columns:repeat(2,1fr)}
      .bento-grid,.timeline-layout,.apply-grid{
        grid-template-columns:1fr;
      }
      .compare-panel{position:relative;top:0}
      .final-cta,.mid-cta{
        grid-template-columns:1fr;
      }
    }

    @media (max-width:768px){
      .container{width:min(100% - 28px,var(--container))}
      .site-header{position:sticky}
      .nav-shell{
        min-height:auto;
        padding:12px 0;
        align-items:flex-start;
        flex-wrap:wrap;
      }
      .brand{font-size:15px}
      .brand-mark{width:32px;height:32px}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .nav-left{width:100%;justify-content:space-between}
      .nav-right{
        display:none;
        width:100%;
        align-items:stretch;
        flex-direction:column;
        padding-top:10px;
      }
      .nav-right.open{display:flex}
      nav .nav-links{
        width:100%;
        display:grid;
        grid-template-columns:1fr;
        gap:8px;
      }
      .nav-links a{width:100%;justify-content:center}
      .nav-cta{width:100%}
      .hero{padding:56px 0 42px}
      .hero-subtitle{font-size:16px}
      .status-strip{grid-template-columns:1fr;gap:12px;margin-top:34px}
      .section{padding:60px 0}
      .section-head{
        display:block;
      }
      .section-desc{margin-top:12px}
      .signal-row{grid-template-columns:1fr}
      .bento-main{padding:26px;min-height:auto}
      .theme-card{flex-basis:84vw}
      .timeline-item{grid-template-columns:1fr;gap:12px}
      .time-tag{width:max-content;padding:0 18px}
      .form-row{grid-template-columns:1fr}
      .final-cta{padding:30px}
      .footer-grid{grid-template-columns:1fr;gap:26px}
      .hero-actions .btn{width:100%}
      .rail-actions{margin-top:16px}
    }

    @media (max-width:520px){
      h1{font-size:36px;letter-spacing:-.04em}
      h2{font-size:28px}
      .section{padding:52px 0}
      .hero-actions{gap:10px}
      .mini-card,.light-card,.theme-card,.contact-card,.apply-note{padding:22px}
      .mid-cta{padding:24px}
      .final-cta{border-radius:28px}
      .accordion-title{font-size:16px;padding:20px 48px 20px 20px}
      .accordion-content{padding:0 20px 22px}
    }

/* roulang page: category1 */
:root{
      --color-primary:#7b4dff;
      --color-primary-2:#a46bff;
      --color-accent:#20d7b5;
      --color-accent-2:#63f1d2;
      --color-hot:#ff5fa2;
      --color-bg:#fbf9ff;
      --color-bg-soft:#f1efff;
      --color-panel:#ffffff;
      --color-dark:#22242e;
      --color-deep:#151821;
      --color-text:#282735;
      --color-muted:#716f82;
      --color-line:rgba(123,77,255,.18);
      --color-line-strong:rgba(32,215,181,.42);
      --radius-xs:10px;
      --radius-sm:16px;
      --radius-md:22px;
      --radius-lg:30px;
      --radius-pill:999px;
      --shadow-soft:0 20px 55px rgba(123,77,255,.11);
      --shadow-card:0 16px 38px rgba(32,36,46,.08);
      --shadow-glow:0 0 0 1px rgba(255,255,255,.15),0 26px 70px rgba(123,77,255,.25);
      --container:1200px;
      --ease:all .22s ease;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:"PingFang SC","Microsoft YaHei","Noto Sans SC","Helvetica Neue",Arial,sans-serif;
      color:var(--color-text);
      background:
        radial-gradient(circle at 8% 5%, rgba(164,107,255,.18), transparent 28%),
        radial-gradient(circle at 86% 10%, rgba(32,215,181,.14), transparent 26%),
        linear-gradient(180deg,#fff 0%,var(--color-bg) 46%,#f7fbfb 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--color-primary)}
    button,input,textarea{font:inherit}
    button{cursor:pointer}
    img{max-width:100%;height:auto;display:block}
    .container{width:min(calc(100% - 40px),var(--container));margin:0 auto}
    .section{padding:88px 0}
    .section-tight{padding:64px 0}
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 13px;
      border-radius:var(--radius-pill);
      background:rgba(123,77,255,.09);
      color:#5e3ad9;
      font-size:13px;
      font-weight:700;
      letter-spacing:.02em;
    }
    .eyebrow::before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--color-accent);
      box-shadow:0 0 14px rgba(32,215,181,.85);
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:26px;
      margin-bottom:30px;
    }
    .section-head h2{
      margin:12px 0 0;
      font-size:clamp(28px,3.2vw,42px);
      line-height:1.25;
      font-weight:800;
      letter-spacing:-.03em;
      color:var(--color-dark);
    }
    .section-head p{
      max-width:520px;
      margin:0;
      color:var(--color-muted);
      font-size:16px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(251,249,255,.82);
      border-bottom:1px solid rgba(123,77,255,.13);
    }
    .header-inner{
      min-height:68px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:800;
      color:var(--color-dark);
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:34px;
      height:34px;
      display:inline-block;
      border-radius:12px;
      background:
        radial-gradient(circle at 34% 28%,#fff 0 12%,transparent 13%),
        linear-gradient(135deg,var(--color-primary),var(--color-hot) 56%,var(--color-accent));
      box-shadow:0 12px 30px rgba(123,77,255,.28), inset 0 0 0 1px rgba(255,255,255,.5);
      position:relative;
      flex:0 0 auto;
    }
    .brand-mark::after{
      content:"";
      position:absolute;
      inset:8px;
      border-radius:9px;
      border:1px solid rgba(255,255,255,.65);
    }
    nav{display:flex;align-items:center}
    .nav-links{
      display:flex;
      align-items:center;
      gap:6px;
      list-style:none;
      padding:0;
      margin:0;
    }
    .nav-links a{
      display:inline-flex;
      align-items:center;
      min-height:38px;
      padding:8px 14px;
      border-radius:var(--radius-pill);
      color:#504e60;
      font-size:15px;
      font-weight:700;
    }
    .nav-links a:hover{
      background:rgba(123,77,255,.08);
      color:var(--color-primary);
      transform:translateY(-1px);
    }
    .nav-links a.active{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      box-shadow:0 10px 24px rgba(123,77,255,.22);
    }
    .header-actions{
      display:flex;
      align-items:center;
      gap:12px;
      margin-left:auto;
    }
    .mini-search{
      height:40px;
      width:230px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:0 14px;
      border-radius:var(--radius-pill);
      border:1px solid rgba(123,77,255,.18);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 24px rgba(123,77,255,.06);
    }
    .mini-search span{color:var(--color-primary);font-weight:900}
    .mini-search input{
      width:100%;
      border:0;
      outline:0;
      box-shadow:none;
      padding:0;
      margin:0;
      height:auto;
      background:transparent;
      color:var(--color-text);
      font-size:14px;
    }
    .mini-search input:focus{box-shadow:none;background:transparent}
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:44px;
      padding:11px 18px;
      border-radius:var(--radius-pill);
      border:1px solid transparent;
      font-weight:800;
      line-height:1;
      transition:var(--ease);
      white-space:nowrap;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--color-primary),var(--color-hot));
      box-shadow:0 15px 36px rgba(123,77,255,.28);
    }
    .btn-primary:hover,.btn-primary:focus{
      color:#fff;
      transform:translateY(-2px);
      filter:brightness(1.04);
      box-shadow:0 20px 46px rgba(123,77,255,.34);
    }
    .btn-ghost{
      color:var(--color-primary);
      background:rgba(255,255,255,.72);
      border-color:rgba(123,77,255,.22);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      color:#4f2ed4;
      border-color:rgba(32,215,181,.45);
      box-shadow:0 14px 32px rgba(32,215,181,.13);
      transform:translateY(-2px);
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid rgba(123,77,255,.18);
      background:#fff;
      color:var(--color-primary);
      font-size:22px;
      line-height:1;
    }

    .hero{
      position:relative;
      padding:70px 0 42px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute;
      inset:18px 0 auto 48%;
      height:450px;
      background:
        radial-gradient(circle at 48% 18%,rgba(255,95,162,.28),transparent 26%),
        radial-gradient(circle at 70% 40%,rgba(32,215,181,.22),transparent 28%),
        linear-gradient(135deg,rgba(21,24,33,.92),rgba(43,34,74,.92));
      border-radius:42px 0 0 42px;
      z-index:-2;
      box-shadow:var(--shadow-glow);
    }
    .hero::after{
      content:"";
      position:absolute;
      right:-150px;
      top:30px;
      width:520px;
      height:520px;
      border-radius:50%;
      background:conic-gradient(from 120deg,rgba(123,77,255,.08),rgba(32,215,181,.22),rgba(255,95,162,.1),rgba(123,77,255,.08));
      filter:blur(4px);
      z-index:-1;
    }
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.02fr) minmax(360px,.78fr);
      gap:44px;
      align-items:center;
    }
    .hero-copy h1{
      margin:18px 0 18px;
      font-size:clamp(38px,5.4vw,66px);
      line-height:1.12;
      font-weight:850;
      letter-spacing:-.055em;
      color:var(--color-dark);
    }
    .hero-copy h1 span{
      color:var(--color-primary);
      text-shadow:0 12px 34px rgba(123,77,255,.18);
    }
    .hero-copy .lead{
      margin:0 0 24px;
      max-width:680px;
      color:#5d5a6d;
      font-size:18px;
      line-height:1.9;
    }
    .benefit-list{
      display:grid;
      gap:12px;
      margin:26px 0 30px;
      padding:0;
      list-style:none;
      max-width:660px;
    }
    .benefit-list li{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:12px 14px;
      border:1px solid rgba(123,77,255,.13);
      border-radius:18px;
      background:rgba(255,255,255,.7);
      box-shadow:0 12px 28px rgba(123,77,255,.06);
      color:#434150;
    }
    .check-dot{
      width:22px;
      height:22px;
      flex:0 0 auto;
      margin-top:3px;
      border-radius:50%;
      background:linear-gradient(135deg,var(--color-accent),var(--color-primary));
      box-shadow:0 0 18px rgba(32,215,181,.4);
      position:relative;
    }
    .check-dot::after{
      content:"";
      position:absolute;
      left:7px;
      top:5px;
      width:7px;
      height:10px;
      border:solid #fff;
      border-width:0 2px 2px 0;
      transform:rotate(45deg);
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
    }
    .trust-strip{
      margin-top:22px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .trust-chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:var(--radius-pill);
      padding:8px 12px;
      background:rgba(32,215,181,.09);
      color:#226f62;
      border:1px solid rgba(32,215,181,.22);
      font-size:13px;
      font-weight:800;
    }
    .hero-panel{
      color:#fff;
      border-radius:34px;
      padding:26px;
      min-height:430px;
      background:
        linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
        linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px),
        radial-gradient(circle at 28% 10%,rgba(164,107,255,.52),transparent 32%),
        radial-gradient(circle at 86% 26%,rgba(32,215,181,.36),transparent 30%),
        linear-gradient(145deg,#191b28,#242033 58%,#151821);
      background-size:34px 34px,34px 34px,auto,auto,auto;
      box-shadow:var(--shadow-glow);
      border:1px solid rgba(255,255,255,.14);
      position:relative;
      overflow:hidden;
    }
    .hero-panel::before{
      content:"";
      position:absolute;
      left:-55px;
      top:34px;
      width:120px;
      height:360px;
      background:linear-gradient(180deg,rgba(255,255,255,.0),rgba(255,255,255,.28),rgba(255,255,255,0));
      transform:rotate(22deg);
      filter:blur(10px);
    }
    .panel-top{
      position:relative;
      display:flex;
      justify-content:space-between;
      gap:14px;
      align-items:flex-start;
      margin-bottom:18px;
    }
    .panel-title{
      font-size:22px;
      font-weight:850;
      line-height:1.35;
    }
    .status-badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border-radius:var(--radius-pill);
      background:rgba(32,215,181,.14);
      color:#dffdf7;
      border:1px solid rgba(32,215,181,.34);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .status-badge::before{
      content:"";
      width:7px;
      height:7px;
      border-radius:50%;
      background:var(--color-accent-2);
      box-shadow:0 0 12px var(--color-accent-2);
    }
    .index-panel{
      position:relative;
      display:grid;
      gap:13px;
      margin-top:20px;
    }
    .index-item{
      display:grid;
      grid-template-columns:48px 1fr auto;
      gap:13px;
      align-items:center;
      padding:15px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .index-item:hover{
      transform:translateY(-2px);
      border-color:rgba(32,215,181,.45);
      background:rgba(255,255,255,.11);
    }
    .index-no{
      width:44px;
      height:44px;
      border-radius:16px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:rgba(123,77,255,.36);
      color:#fff;
      font-weight:900;
      border:1px solid rgba(255,255,255,.2);
    }
    .index-item strong{display:block;font-size:16px;color:#fff}
    .index-item span{display:block;font-size:13px;color:rgba(255,255,255,.68);line-height:1.5}
    .index-arrow{color:var(--color-accent-2);font-weight:900}
    .panel-note{
      position:relative;
      margin-top:18px;
      padding:15px;
      border-radius:20px;
      background:rgba(255,255,255,.08);
      color:rgba(255,255,255,.78);
      font-size:14px;
      border:1px solid rgba(255,255,255,.12);
    }

    .filter-band{
      padding:22px 0 0;
    }
    .filter-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:16px;
      border-radius:26px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(123,77,255,.14);
      box-shadow:var(--shadow-soft);
    }
    .filter-tabs{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .filter-tab{
      border:1px solid rgba(123,77,255,.18);
      background:#fff;
      color:#5f5a70;
      padding:9px 14px;
      border-radius:var(--radius-pill);
      font-weight:800;
      font-size:14px;
      transition:var(--ease);
    }
    .filter-tab:hover,.filter-tab:focus{
      color:var(--color-primary);
      border-color:rgba(32,215,181,.45);
      transform:translateY(-1px);
      outline:none;
    }
    .filter-tab.active{
      color:#fff;
      border-color:transparent;
      background:linear-gradient(135deg,var(--color-primary),var(--color-primary-2));
      box-shadow:0 12px 24px rgba(123,77,255,.2);
    }
    .filter-hint{
      color:var(--color-muted);
      font-size:14px;
      white-space:nowrap;
    }

    .guide-layout{
      display:grid;
      grid-template-columns:minmax(0,1fr) 340px;
      gap:26px;
      align-items:start;
    }
    .guide-list{
      display:grid;
      gap:16px;
    }
    .guide-row{
      position:relative;
      display:grid;
      grid-template-columns:96px minmax(0,1fr) auto;
      gap:18px;
      align-items:center;
      padding:20px;
      border-radius:26px;
      background:rgba(255,255,255,.88);
      border:1px solid rgba(123,77,255,.14);
      box-shadow:var(--shadow-card);
      overflow:hidden;
      transition:var(--ease);
    }
    .guide-row::before{
      content:"";
      position:absolute;
      left:0;
      top:18px;
      bottom:18px;
      width:4px;
      border-radius:0 999px 999px 0;
      background:linear-gradient(180deg,var(--color-primary),var(--color-accent));
      opacity:.86;
    }
    .guide-row:hover{
      transform:translateY(-3px);
      border-color:rgba(32,215,181,.38);
      box-shadow:0 24px 48px rgba(123,77,255,.13);
    }
    .row-tag{
      justify-self:start;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-width:78px;
      padding:8px 11px;
      border-radius:var(--radius-pill);
      background:rgba(123,77,255,.09);
      color:var(--color-primary);
      font-size:13px;
      font-weight:900;
    }
    .row-body h3{
      margin:0 0 6px;
      font-size:21px;
      line-height:1.35;
      font-weight:850;
      color:var(--color-dark);
    }
    .row-body p{
      margin:0;
      color:var(--color-muted);
      line-height:1.75;
    }
    .row-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:42px;
      height:42px;
      border-radius:15px;
      background:rgba(32,215,181,.12);
      color:#139c86;
      font-weight:900;
    }
    .row-link:hover{
      background:var(--color-accent);
      color:#fff;
      transform:translateX(2px);
    }

    .side-card{
      border-radius:30px;
      padding:24px;
      background:
        radial-gradient(circle at 85% 0,rgba(32,215,181,.18),transparent 32%),
        linear-gradient(180deg,#fff,#f6f3ff);
      border:1px solid rgba(123,77,255,.16);
      box-shadow:var(--shadow-card);
      position:sticky;
      top:92px;
    }
    .side-card h3{
      margin:14px 0 8px;
      font-size:24px;
      line-height:1.28;
      font-weight:850;
      color:var(--color-dark);
    }
    .side-card p{margin:0 0 18px;color:var(--color-muted)}
    .mini-steps{
      list-style:none;
      margin:0;
      padding:0;
      display:grid;
      gap:12px;
    }
    .mini-steps li{
      display:grid;
      grid-template-columns:32px 1fr;
      gap:10px;
      align-items:start;
      padding:12px;
      border-radius:18px;
      background:#fff;
      border:1px solid rgba(123,77,255,.12);
    }
    .step-no{
      width:32px;
      height:32px;
      border-radius:12px;
      display:flex;
      align-items:center;
      justify-content:center;
      background:linear-gradient(135deg,var(--color-primary),var(--color-accent));
      color:#fff;
      font-weight:900;
      font-size:13px;
    }
    .mini-steps strong{display:block;color:var(--color-dark);font-weight:850;line-height:1.35}
    .mini-steps span{display:block;color:var(--color-muted);font-size:13px;line-height:1.55;margin-top:3px}

    .highlight{
      border-radius:34px;
      padding:30px;
      color:#fff;
      background:
        radial-gradient(circle at 14% 0,rgba(255,95,162,.36),transparent 26%),
        radial-gradient(circle at 82% 20%,rgba(32,215,181,.32),transparent 28%),
        linear-gradient(135deg,#181b26,#2a2242 62%,#171923);
      box-shadow:var(--shadow-glow);
      overflow:hidden;
      position:relative;
    }
    .highlight::after{
      content:"";
      position:absolute;
      right:20px;
      bottom:-80px;
      width:240px;
      height:240px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.16);
      box-shadow:inset 0 0 40px rgba(255,255,255,.06);
    }
    .highlight-grid{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
      align-items:center;
    }
    .highlight h2{
      margin:12px 0 10px;
      font-size:clamp(28px,3.3vw,42px);
      font-weight:850;
      line-height:1.22;
      letter-spacing:-.035em;
    }
    .highlight p{color:rgba(255,255,255,.76);margin:0 0 20px}
    .signal-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:12px;
    }
    .signal-card{
      min-height:120px;
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.13);
    }
    .signal-card strong{
      display:block;
      color:#fff;
      font-size:24px;
      margin-bottom:5px;
    }
    .signal-card span{
      color:rgba(255,255,255,.7);
      font-size:13px;
      line-height:1.55;
    }

    .showcase-wrap{
      position:relative;
    }
    .scroll-actions{
      display:flex;
      gap:8px;
    }
    .scroll-btn{
      width:40px;
      height:40px;
      border-radius:15px;
      border:1px solid rgba(123,77,255,.18);
      background:#fff;
      color:var(--color-primary);
      font-weight:900;
      transition:var(--ease);
    }
    .scroll-btn:hover{
      color:#fff;
      background:var(--color-primary);
      transform:translateY(-2px);
    }
    .showcase-track{
      display:grid;
      grid-auto-flow:column;
      grid-auto-columns:minmax(270px,31%);
      gap:16px;
      overflow-x:auto;
      scroll-snap-type:x mandatory;
      padding:6px 2px 18px;
      scrollbar-width:thin;
      scrollbar-color:rgba(123,77,255,.35) transparent;
    }
    .showcase-card{
      scroll-snap-align:start;
      min-height:242px;
      padding:22px;
      border-radius:28px;
      border:1px solid rgba(123,77,255,.14);
      background:
        linear-gradient(180deg,rgba(255,255,255,.95),rgba(255,255,255,.72)),
        radial-gradient(circle at 88% 12%,rgba(32,215,181,.16),transparent 32%);
      box-shadow:var(--shadow-card);
      transition:var(--ease);
    }
    .showcase-card:hover{
      transform:translateY(-4px);
      border-color:rgba(32,215,181,.45);
      box-shadow:0 24px 50px rgba(123,77,255,.14);
    }
    .showcase-card.dark{
      color:#fff;
      background:
        radial-gradient(circle at 80% 0,rgba(32,215,181,.25),transparent 32%),
        linear-gradient(145deg,#1b1e29,#2b2440);
      border-color:rgba(255,255,255,.12);
    }
    .showcase-card .num{
      display:flex;
      align-items:center;
      justify-content:space-between;
      margin-bottom:22px;
      color:var(--color-primary);
      font-weight:950;
    }
    .showcase-card.dark .num{color:var(--color-accent-2)}
    .showcase-card h3{
      margin:0 0 10px;
      font-size:22px;
      line-height:1.3;
      font-weight:850;
      color:inherit;
    }
    .showcase-card p{
      margin:0 0 18px;
      color:var(--color-muted);
      line-height:1.75;
    }
    .showcase-card.dark p{color:rgba(255,255,255,.72)}
    .card-link{
      display:inline-flex;
      align-items:center;
      gap:7px;
      color:var(--color-primary);
      font-weight:850;
    }
    .dark .card-link{color:var(--color-accent-2)}
    .card-link:hover{gap:11px}

    .faq-wrap{
      display:grid;
      grid-template-columns:360px minmax(0,1fr);
      gap:34px;
      align-items:start;
    }
    .faq-intro{
      padding:26px;
      border-radius:30px;
      background:#fff;
      border:1px solid rgba(123,77,255,.14);
      box-shadow:var(--shadow-card);
    }
    .faq-intro h2{
      margin:12px 0 12px;
      font-size:34px;
      line-height:1.25;
      font-weight:850;
      color:var(--color-dark);
    }
    .faq-intro p{margin:0;color:var(--color-muted)}
    .accordion{
      background:transparent;
      margin:0;
    }
    .accordion-item{
      margin-bottom:12px;
      border-radius:22px;
      overflow:hidden;
      background:#fff;
      border:1px solid rgba(123,77,255,.14);
      box-shadow:0 12px 30px rgba(40,39,53,.06);
    }
    .accordion-title{
      border:0;
      padding:19px 52px 19px 22px;
      color:var(--color-dark);
      font-size:17px;
      font-weight:850;
      line-height:1.45;
    }
    .accordion-title:hover,.accordion-title:focus{
      background:rgba(123,77,255,.06);
      color:var(--color-primary);
    }
    .accordion-title::before{
      right:22px;
      margin-top:-9px;
      color:var(--color-primary);
      font-size:22px;
    }
    .accordion-content{
      border:0;
      padding:0 22px 20px;
      color:var(--color-muted);
      line-height:1.85;
      background:#fff;
    }

    .apply-card{
      border-radius:34px;
      padding:32px;
      background:
        radial-gradient(circle at 78% 6%,rgba(32,215,181,.18),transparent 28%),
        linear-gradient(135deg,#fff,#f6f3ff);
      border:1px solid rgba(123,77,255,.16);
      box-shadow:var(--shadow-soft);
    }
    .apply-grid{
      display:grid;
      grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);
      gap:28px;
      align-items:start;
    }
    .apply-card h2{
      margin:12px 0 12px;
      font-size:clamp(28px,3.2vw,42px);
      line-height:1.24;
      font-weight:850;
      color:var(--color-dark);
    }
    .apply-card p{color:var(--color-muted);margin:0 0 18px}
    .contact-form{
      display:grid;
      gap:14px;
      padding:20px;
      border-radius:26px;
      background:rgba(255,255,255,.82);
      border:1px solid rgba(123,77,255,.13);
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .contact-form label{
      display:block;
      color:var(--color-dark);
      font-size:14px;
      font-weight:850;
      margin-bottom:6px;
    }
    .contact-form input,.contact-form textarea{
      width:100%;
      border:1px solid rgba(123,77,255,.18);
      border-radius:16px;
      background:#fff;
      box-shadow:none;
      padding:12px 14px;
      color:var(--color-text);
      margin:0;
    }
    .contact-form textarea{min-height:118px;resize:vertical}
    .contact-form input:focus,.contact-form textarea:focus{
      border-color:var(--color-accent);
      box-shadow:0 0 0 4px rgba(32,215,181,.12);
      outline:none;
    }
    .form-tip{
      color:var(--color-muted);
      font-size:13px;
      margin:0;
    }

    .site-footer{
      padding:58px 0 28px;
      color:rgba(255,255,255,.76);
      background:
        radial-gradient(circle at 16% 0,rgba(123,77,255,.34),transparent 25%),
        radial-gradient(circle at 86% 18%,rgba(32,215,181,.18),transparent 28%),
        linear-gradient(135deg,#151821,#20212b 62%,#171923);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.5fr .85fr .95fr;
      gap:34px;
      padding-bottom:34px;
      border-bottom:1px solid rgba(255,255,255,.12);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:850;
      font-size:18px;
      margin-bottom:14px;
    }
    .footer-grid p{
      max-width:440px;
      margin:0;
      color:rgba(255,255,255,.66);
    }
    .footer-title{
      color:#fff;
      font-size:15px;
      font-weight:850;
      margin-bottom:12px;
    }
    .footer-links{
      display:grid;
      gap:9px;
    }
    .footer-links a{
      color:rgba(255,255,255,.66);
    }
    .footer-links a:hover{
      color:var(--color-accent-2);
      transform:translateX(2px);
    }
    .copyright{
      padding-top:20px;
      font-size:13px;
      color:rgba(255,255,255,.52);
    }

    @media (max-width:1024px){
      .header-inner{flex-wrap:wrap;padding:12px 0}
      .header-actions{order:3;width:100%;justify-content:space-between}
      .mini-search{width:min(100%,360px)}
      .hero::before{inset:44% 0 auto 12%;height:420px;border-radius:42px}
      .hero-grid{grid-template-columns:1fr;gap:34px}
      .hero-panel{min-height:auto}
      .guide-layout,.faq-wrap,.apply-grid{grid-template-columns:1fr}
      .side-card{position:relative;top:auto}
      .showcase-track{grid-auto-columns:minmax(270px,42%)}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .container{width:min(calc(100% - 28px),var(--container))}
      .section{padding:62px 0}
      .section-head{display:block}
      .section-head p{margin-top:10px}
      .brand{font-size:15px}
      .nav-links{
        width:100%;
        overflow-x:auto;
        padding-bottom:2px;
      }
      .header-inner{gap:12px}
      nav{order:2;width:100%}
      .header-actions{display:none}
      .menu-toggle{display:inline-flex;align-items:center;justify-content:center}
      .hero{padding:48px 0 30px}
      .hero-copy .lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .trust-strip{display:grid;grid-template-columns:1fr 1fr}
      .filter-wrap{display:block}
      .filter-hint{margin-top:12px;white-space:normal}
      .guide-row{
        grid-template-columns:1fr;
        gap:10px;
        align-items:start;
      }
      .row-link{width:100%;height:42px}
      .highlight-grid{grid-template-columns:1fr}
      .signal-grid{grid-template-columns:1fr 1fr}
      .showcase-track{grid-auto-columns:minmax(250px,78%)}
      .form-row{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
    }
    @media (max-width:520px){
      .hero-copy h1{font-size:36px}
      .hero-panel{padding:20px;border-radius:26px}
      .index-item{grid-template-columns:40px 1fr}
      .index-arrow{display:none}
      .trust-strip{grid-template-columns:1fr}
      .signal-grid{grid-template-columns:1fr}
      .showcase-track{grid-auto-columns:86%}
      .apply-card,.highlight{padding:22px;border-radius:26px}
      .site-footer{padding-top:44px}
    }