/* roulang page: index */
:root{
      --primary:#2563eb;
      --primary-dark:#1d4ed8;
      --primary-soft:#dbeafe;
      --secondary:#0f172a;
      --accent:#38bdf8;
      --warm:#f59e0b;
      --success:#10b981;
      --danger:#ef4444;
      --bg:#f7fbff;
      --bg-2:#eef6ff;
      --surface:#ffffff;
      --surface-soft:#f8fafc;
      --text:#0f172a;
      --muted:#64748b;
      --muted-2:#94a3b8;
      --border:#dbe7f3;
      --shadow-sm:0 8px 24px rgba(15,23,42,.07);
      --shadow-md:0 18px 50px rgba(37,99,235,.12);
      --shadow-lg:0 28px 80px rgba(15,23,42,.16);
      --radius-sm:12px;
      --radius:20px;
      --radius-lg:30px;
      --container:1180px;
      --header-h:118px;
      --ease:cubic-bezier(.2,.7,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 2%, rgba(56,189,248,.18), transparent 28%),
        radial-gradient(circle at 88% 8%, rgba(37,99,235,.13), transparent 30%),
        linear-gradient(180deg,#ffffff 0%,var(--bg) 42%,#ffffff 100%);
      line-height:1.7;
      min-width:320px;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:var(--primary);color:#fff}
    :focus-visible{outline:3px solid rgba(37,99,235,.35);outline-offset:3px;border-radius:10px}
    .container{width:min(var(--container),calc(100% - 40px));margin:0 auto}
    .site-header{
      position:fixed;
      top:0;
      left:0;
      right:0;
      z-index:1000;
      background:rgba(255,255,255,.86);
      backdrop-filter:blur(18px);
      border-bottom:1px solid rgba(219,231,243,.8);
      transition:all .28s var(--ease);
    }
    .site-header.is-compact{
      box-shadow:var(--shadow-sm);
      background:rgba(255,255,255,.94);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      min-height:70px;
      transition:all .28s var(--ease);
    }
    .is-compact .brand-row{min-height:58px}
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.03em;
    }
    .brand-mark{
      width:44px;
      height:44px;
      border-radius:16px;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 28px rgba(37,99,235,.24);
      display:grid;
      place-items:center;
      color:#fff;
      font-size:20px;
      flex:0 0 auto;
      position:relative;
      overflow:hidden;
    }
    .brand-mark:after{
      content:"";
      position:absolute;
      width:32px;
      height:12px;
      border:2px solid rgba(255,255,255,.55);
      border-left:0;
      border-right:0;
      transform:rotate(-22deg);
    }
    .brand-text{
      font-size:18px;
      color:var(--secondary);
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:420px;
    }
    .top-actions{
      display:flex;
      align-items:center;
      gap:12px;
    }
    .search-mini{
      width:310px;
      display:flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border:1px solid var(--border);
      background:rgba(248,250,252,.82);
      border-radius:999px;
      transition:.22s var(--ease);
    }
    .search-mini:hover,.search-mini:focus-within{
      border-color:rgba(37,99,235,.5);
      box-shadow:0 0 0 4px rgba(37,99,235,.08);
      background:#fff;
    }
    .search-mini span{color:var(--muted)}
    .search-mini input{
      border:0;
      background:transparent;
      outline:0;
      min-width:0;
      width:100%;
      color:var(--text);
    }
    .search-mini input::placeholder{color:#94a3b8}
    .channel-row{
      border-top:1px solid rgba(219,231,243,.78);
      transition:all .28s var(--ease);
    }
    .is-compact .channel-row{
      height:0;
      opacity:0;
      overflow:hidden;
      border-top-color:transparent;
    }
    .channel-inner{
      min-height:48px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:20px;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .nav-link{
      padding:9px 15px;
      border-radius:999px;
      font-weight:700;
      color:var(--muted);
      transition:.2s var(--ease);
    }
    .nav-link:hover{
      color:var(--primary);
      background:var(--primary-soft);
    }
    .nav-link.active{
      color:#fff;
      background:var(--primary);
      box-shadow:0 10px 24px rgba(37,99,235,.24);
    }
    .channel-note{
      display:flex;
      align-items:center;
      gap:8px;
      color:var(--muted);
      font-size:14px;
      white-space:nowrap;
    }
    .pulse-dot{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--success);
      box-shadow:0 0 0 6px rgba(16,185,129,.12);
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:8px;
      min-height:44px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:800;
      line-height:1;
      transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),#1e40af);
      box-shadow:0 14px 30px rgba(37,99,235,.26);
    }
    .btn-primary:hover{box-shadow:0 18px 38px rgba(37,99,235,.34)}
    .btn-ghost{
      color:var(--primary);
      background:#fff;
      border:1px solid rgba(37,99,235,.22);
      box-shadow:var(--shadow-sm);
    }
    .btn-ghost:hover{background:var(--primary-soft);border-color:rgba(37,99,235,.36)}
    .btn-soft{
      color:var(--secondary);
      background:rgba(255,255,255,.72);
      border:1px solid rgba(255,255,255,.7);
    }
    .mobile-toggle{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      background:var(--surface-soft);
      border:1px solid var(--border);
      color:var(--text);
      align-items:center;
      justify-content:center;
      flex-direction:column;
      gap:5px;
    }
    .mobile-toggle i{
      width:18px;
      height:2px;
      border-radius:2px;
      background:currentColor;
      transition:.2s var(--ease);
    }
    .mobile-toggle.is-open i:nth-child(1){transform:translateY(7px) rotate(45deg)}
    .mobile-toggle.is-open i:nth-child(2){opacity:0}
    .mobile-toggle.is-open i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    main{padding-top:var(--header-h)}
    .section{
      padding:86px 0;
      position:relative;
    }
    .section.tight{padding:62px 0}
    .section-blue{
      background:linear-gradient(180deg,rgba(239,246,255,.65),rgba(255,255,255,.92));
      border-top:1px solid rgba(219,231,243,.75);
      border-bottom:1px solid rgba(219,231,243,.75);
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 12px;
      color:var(--primary-dark);
      background:var(--primary-soft);
      border:1px solid rgba(37,99,235,.14);
      border-radius:999px;
      font-size:13px;
      font-weight:900;
      margin-bottom:14px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(28px,3vw,42px);
      letter-spacing:-.04em;
      line-height:1.16;
    }
    .section-head p{
      margin:10px 0 0;
      color:var(--muted);
      max-width:620px;
      font-size:16px;
    }
    .hero{
      padding:58px 0 78px;
      overflow:hidden;
    }
    .hero-wrap{
      position:relative;
      border-radius:36px;
      padding:34px;
      background:
        linear-gradient(135deg,rgba(37,99,235,.92),rgba(14,165,233,.78)),
        radial-gradient(circle at 80% 16%,rgba(255,255,255,.32),transparent 28%);
      box-shadow:var(--shadow-lg);
      color:#fff;
      overflow:hidden;
    }
    .hero-wrap:before{
      content:"";
      position:absolute;
      inset:auto -12% -28% -12%;
      height:210px;
      background:
        repeating-linear-gradient(90deg,rgba(255,255,255,.18) 0 2px,transparent 2px 30px);
      transform:rotate(-4deg);
      opacity:.6;
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:22px;
      align-items:stretch;
    }
    .hero-main{
      min-height:456px;
      padding:34px 28px;
      border-radius:28px;
      background:rgba(255,255,255,.13);
      border:1px solid rgba(255,255,255,.22);
      backdrop-filter:blur(10px);
      display:flex;
      flex-direction:column;
      justify-content:center;
    }
    .hero-kicker{
      width:max-content;
      max-width:100%;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.16);
      border:1px solid rgba(255,255,255,.25);
      font-weight:800;
      margin-bottom:18px;
    }
    h1{
      margin:0;
      font-size:clamp(34px,5.2vw,64px);
      line-height:1.06;
      letter-spacing:-.065em;
      max-width:870px;
    }
    .hero-lead{
      margin:22px 0 0;
      color:rgba(255,255,255,.9);
      font-size:18px;
      max-width:760px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-actions .btn-ghost{
      background:rgba(255,255,255,.94);
      color:#1d4ed8;
    }
    .group-strip{
      margin-top:24px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:10px;
      max-width:760px;
    }
    .group-pill{
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.14);
      border:1px solid rgba(255,255,255,.2);
    }
    .group-pill strong{display:block;font-size:22px;line-height:1.15}
    .group-pill span{display:block;color:rgba(255,255,255,.78);font-size:13px;margin-top:4px}
    .hero-side{
      display:grid;
      grid-template-rows:auto 1fr;
      gap:14px;
      min-width:0;
    }
    .deal-card,.stage-card{
      border-radius:28px;
      background:#fff;
      color:var(--text);
      box-shadow:0 20px 60px rgba(15,23,42,.15);
      border:1px solid rgba(255,255,255,.7);
      overflow:hidden;
    }
    .deal-card{padding:22px}
    .deal-top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:6px;
      padding:6px 10px;
      border-radius:999px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-size:12px;
      font-weight:900;
      border:1px solid rgba(37,99,235,.12);
    }
    .badge.green{background:#dcfce7;color:#047857;border-color:rgba(16,185,129,.18)}
    .badge.orange{background:#ffedd5;color:#c2410c;border-color:rgba(245,158,11,.22)}
    .avatars{display:flex;align-items:center}
    .avatar{
      width:34px;
      height:34px;
      border-radius:50%;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg,#dbeafe,#fff);
      border:2px solid #fff;
      color:var(--primary-dark);
      font-weight:900;
      margin-left:-8px;
      box-shadow:0 4px 12px rgba(15,23,42,.08);
    }
    .avatar:first-child{margin-left:0}
    .deal-card h3{margin:0 0 8px;font-size:22px;letter-spacing:-.03em}
    .deal-card p{margin:0;color:var(--muted);font-size:14px}
    .progress{
      height:12px;
      background:#eaf1fb;
      border-radius:999px;
      overflow:hidden;
      margin:18px 0 10px;
    }
    .progress span{
      display:block;
      height:100%;
      width:78%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--success),var(--accent),var(--primary));
    }
    .deal-meta{
      display:flex;
      justify-content:space-between;
      color:var(--muted);
      font-size:13px;
    }
    .stage-card{padding:18px}
    .wave-panel{
      height:112px;
      border-radius:22px;
      background:
        linear-gradient(180deg,#eff6ff,#fff),
        repeating-linear-gradient(90deg,transparent 0 18px,rgba(37,99,235,.06) 18px 19px);
      border:1px solid var(--border);
      display:flex;
      align-items:center;
      gap:4px;
      padding:18px;
      overflow:hidden;
    }
    .bar{
      width:10px;
      border-radius:999px;
      background:linear-gradient(180deg,var(--accent),var(--primary));
      opacity:.72;
    }
    .stage-list{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:10px}
    .stage-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px;
      border-radius:16px;
      background:var(--surface-soft);
      color:var(--muted);
      font-size:14px;
    }
    .check{
      width:20px;
      height:20px;
      border-radius:50%;
      background:#dcfce7;
      color:#047857;
      display:grid;
      place-items:center;
      flex:0 0 auto;
      font-size:12px;
      font-weight:900;
    }
    .about-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:24px;
      align-items:stretch;
    }
    .story-card{
      background:var(--surface);
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      padding:32px;
      box-shadow:var(--shadow-sm);
    }
    .story-card h2{margin:0;font-size:clamp(28px,3vw,42px);line-height:1.16;letter-spacing:-.04em}
    .story-card p{margin:16px 0 0;color:var(--muted)}
    .feature-mosaic{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:16px;
    }
    .mini-card{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--border);
      background:linear-gradient(180deg,#fff,#f8fbff);
      box-shadow:var(--shadow-sm);
      transition:.22s var(--ease);
    }
    .mini-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
    .icon{
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      background:var(--primary-soft);
      color:var(--primary-dark);
      font-weight:900;
      margin-bottom:14px;
    }
    .mini-card h3{margin:0;font-size:18px}
    .mini-card p{margin:8px 0 0;color:var(--muted);font-size:14px}
    .kpi-band{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:16px;
    }
    .kpi{
      padding:24px;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      position:relative;
      overflow:hidden;
    }
    .kpi:after{
      content:"";
      position:absolute;
      right:-28px;
      top:-28px;
      width:92px;
      height:92px;
      border-radius:50%;
      background:rgba(37,99,235,.08);
    }
    .kpi strong{
      display:block;
      font-size:36px;
      letter-spacing:-.05em;
      color:var(--primary-dark);
      line-height:1;
    }
    .kpi span{display:block;margin-top:10px;color:var(--muted);font-size:14px}
    .news-layout{
      display:grid;
      grid-template-columns:1.35fr .65fr;
      gap:22px;
      align-items:start;
    }
    .news-list{
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .news-item{
      display:grid;
      grid-template-columns:96px 1fr auto;
      gap:18px;
      align-items:center;
      padding:20px 22px;
      border-bottom:1px solid var(--border);
      transition:.2s var(--ease);
    }
    .news-item:last-child{border-bottom:0}
    .news-item:hover{background:#f8fbff}
    .date{
      border-radius:18px;
      background:var(--primary-soft);
      color:var(--primary-dark);
      text-align:center;
      padding:10px 8px;
      font-weight:900;
    }
    .date small{display:block;color:var(--muted);font-weight:800}
    .news-item h3{margin:0;font-size:18px;letter-spacing:-.02em}
    .news-item p{margin:6px 0 0;color:var(--muted);font-size:14px}
    .arrow{
      width:36px;
      height:36px;
      border-radius:50%;
      display:grid;
      place-items:center;
      color:var(--primary);
      background:#eff6ff;
      transition:.2s var(--ease);
    }
    .news-item:hover .arrow{background:var(--primary);color:#fff;transform:translateX(3px)}
    .recommend{
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,#0f172a,#1e3a8a);
      color:#fff;
      padding:24px;
      box-shadow:var(--shadow-md);
      position:sticky;
      top:120px;
    }
    .recommend h3{margin:0;font-size:24px;letter-spacing:-.03em}
    .recommend p{color:rgba(255,255,255,.75);margin:10px 0 18px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
    .tag{
      display:inline-flex;
      padding:8px 11px;
      border-radius:999px;
      font-size:13px;
      color:var(--primary-dark);
      background:#eff6ff;
      border:1px solid rgba(37,99,235,.12);
      transition:.2s var(--ease);
    }
    .tag:hover{background:var(--primary);color:#fff;transform:translateY(-2px)}
    .recommend .tag{
      color:#fff;
      background:rgba(255,255,255,.12);
      border-color:rgba(255,255,255,.16);
    }
    .recommend .tag:hover{background:#fff;color:var(--primary-dark)}
    .service-grid{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
    }
    .service-card{
      min-height:250px;
      padding:26px;
      border-radius:var(--radius-lg);
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      transition:.24s var(--ease);
      display:flex;
      flex-direction:column;
    }
    .service-card.featured{
      background:linear-gradient(180deg,#eff6ff,#fff);
      border-color:rgba(37,99,235,.22);
    }
    .service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}
    .service-card h3{margin:0;font-size:22px;letter-spacing:-.03em}
    .service-card p{margin:10px 0 18px;color:var(--muted);font-size:15px}
    .clean-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
    .clean-list li{display:flex;gap:9px;color:var(--muted);font-size:14px}
    .clean-list li:before{
      content:"";
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--primary);
      margin-top:9px;
      flex:0 0 auto;
    }
    .price-row{
      margin-top:22px;
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .price-card{
      padding:22px;
      border-radius:24px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
    }
    .price-card.popular{
      border-color:rgba(37,99,235,.38);
      box-shadow:var(--shadow-md);
      transform:translateY(-6px);
    }
    .price-card h3{margin:0;font-size:20px}
    .price{
      margin:12px 0;
      font-size:34px;
      font-weight:950;
      color:var(--primary-dark);
      letter-spacing:-.05em;
    }
    .price small{font-size:14px;color:var(--muted);font-weight:700;letter-spacing:0}
    .app-layout{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:24px;
      align-items:center;
    }
    .app-panel{
      border-radius:34px;
      padding:30px;
      background:linear-gradient(135deg,#0f172a,#1d4ed8);
      color:#fff;
      box-shadow:var(--shadow-lg);
      position:relative;
      overflow:hidden;
    }
    .app-panel:after{
      content:"";
      position:absolute;
      inset:auto -40px -60px auto;
      width:230px;
      height:230px;
      border-radius:50%;
      background:rgba(56,189,248,.18);
    }
    .app-panel h2{margin:0;font-size:clamp(28px,3vw,40px);letter-spacing:-.04em;line-height:1.18}
    .app-panel p{color:rgba(255,255,255,.76);margin:14px 0 22px}
    .download-box{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      position:relative;
      z-index:1;
    }
    .calendar-card{
      background:#fff;
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      box-shadow:var(--shadow-sm);
      padding:24px;
    }
    .calendar-list{display:grid;gap:12px;margin-top:16px}
    .calendar-item{
      display:grid;
      grid-template-columns:72px 1fr;
      gap:14px;
      align-items:start;
      padding:14px;
      border-radius:20px;
      background:var(--surface-soft);
      border:1px solid transparent;
      transition:.2s var(--ease);
    }
    .calendar-item:hover{border-color:rgba(37,99,235,.22);background:#fff;box-shadow:var(--shadow-sm)}
    .day{
      border-radius:16px;
      padding:10px 8px;
      text-align:center;
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      font-weight:900;
      line-height:1.1;
    }
    .day small{display:block;font-size:12px;opacity:.85;margin-top:4px}
    .calendar-item h3{margin:0;font-size:16px}
    .calendar-item p{margin:4px 0 0;color:var(--muted);font-size:14px}
    .media-scroll{
      display:flex;
      gap:16px;
      overflow-x:auto;
      padding:4px 2px 18px;
      scroll-snap-type:x mandatory;
    }
    .media-scroll::-webkit-scrollbar{height:8px}
    .media-scroll::-webkit-scrollbar-thumb{background:#bfdbfe;border-radius:999px}
    .media-card{
      min-width:280px;
      max-width:280px;
      scroll-snap-align:start;
      border-radius:26px;
      background:#fff;
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
      overflow:hidden;
      transition:.22s var(--ease);
    }
    .media-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
    .media-cover{
      height:130px;
      background:
        linear-gradient(135deg,rgba(37,99,235,.78),rgba(56,189,248,.5)),
        radial-gradient(circle at 70% 30%,rgba(255,255,255,.6),transparent 28%);
      display:flex;
      align-items:end;
      padding:16px;
      color:#fff;
      font-weight:900;
    }
    .media-card-body{padding:18px}
    .media-card h3{margin:0;font-size:18px}
    .media-card p{margin:8px 0 0;color:var(--muted);font-size:14px}
    .faq-wrap{
      display:grid;
      grid-template-columns:.72fr 1.28fr;
      gap:26px;
      align-items:start;
    }
    .faq-aside{
      padding:26px;
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,#eff6ff,#fff);
      border:1px solid var(--border);
      box-shadow:var(--shadow-sm);
    }
    .faq-aside h2{margin:0;font-size:34px;line-height:1.16;letter-spacing:-.04em}
    .faq-aside p{color:var(--muted);margin:12px 0 0}
    .faq-list{display:grid;gap:12px}
    .faq-item{
      background:#fff;
      border:1px solid var(--border);
      border-radius:22px;
      box-shadow:var(--shadow-sm);
      overflow:hidden;
    }
    .faq-q{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px 22px;
      background:#fff;
      color:var(--text);
      font-weight:900;
      text-align:left;
      transition:.2s var(--ease);
    }
    .faq-q:hover{background:#f8fbff;color:var(--primary-dark)}
    .faq-q .plus{
      width:28px;
      height:28px;
      border-radius:50%;
      background:var(--primary-soft);
      display:grid;
      place-items:center;
      color:var(--primary-dark);
      flex:0 0 auto;
      transition:.2s var(--ease);
    }
    .faq-item.is-open .plus{transform:rotate(45deg);background:var(--primary);color:#fff}
    .faq-a{
      max-height:0;
      overflow:hidden;
      transition:max-height .3s var(--ease);
    }
    .faq-a p{
      margin:0;
      padding:0 22px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .cta-band{
      border-radius:34px;
      padding:34px;
      background:
        linear-gradient(135deg,rgba(15,23,42,.96),rgba(30,64,175,.9)),
        radial-gradient(circle at 18% 20%,rgba(56,189,248,.22),transparent 28%);
      color:#fff;
      display:grid;
      grid-template-columns:1fr auto;
      gap:24px;
      align-items:center;
      box-shadow:var(--shadow-lg);
    }
    .cta-band h2{margin:0;font-size:clamp(26px,3vw,42px);line-height:1.18;letter-spacing:-.04em}
    .cta-band p{margin:10px 0 0;color:rgba(255,255,255,.72);max-width:760px}
    .site-footer{
      background:#07111f;
      color:#cbd5e1;
      padding:54px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.3fr .7fr;
      gap:28px;
      align-items:start;
      padding-bottom:28px;
      border-bottom:1px solid rgba(255,255,255,.1);
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      color:#fff;
      font-weight:950;
      font-size:18px;
      margin-bottom:12px;
    }
    .footer-brand .brand-mark{width:40px;height:40px;border-radius:14px}
    .footer-text{max-width:720px;color:#94a3b8;margin:0}
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
    }
    .footer-links a{
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.06);
      color:#dbeafe;
      transition:.2s var(--ease);
    }
    .footer-links a:hover{background:rgba(59,130,246,.3);color:#fff}
    .copyright{
      padding-top:22px;
      display:flex;
      justify-content:space-between;
      gap:16px;
      color:#64748b;
      font-size:13px;
      flex-wrap:wrap;
    }
    .float-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:900;
      width:min(720px,calc(100% - 30px));
      padding:10px;
      border-radius:999px;
      background:rgba(255,255,255,.9);
      border:1px solid var(--border);
      box-shadow:0 18px 46px rgba(15,23,42,.18);
      backdrop-filter:blur(16px);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .float-cta span{font-weight:900;color:var(--secondary);padding-left:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    @media (max-width:1024px){
      :root{--header-h:70px}
      .container{width:min(100% - 32px,var(--container))}
      .search-mini,.top-actions .btn{display:none}
      .mobile-toggle{display:flex}
      .brand-row{min-height:70px}
      .channel-row{
        position:absolute;
        top:70px;
        left:16px;
        right:16px;
        height:auto;
        border:1px solid var(--border);
        border-radius:24px;
        background:#fff;
        box-shadow:var(--shadow-lg);
        opacity:0;
        visibility:hidden;
        transform:translateY(-8px);
        overflow:hidden;
      }
      .channel-row.is-open{
        opacity:1;
        visibility:visible;
        transform:translateY(0);
      }
      .is-compact .channel-row{
        height:auto;
        opacity:0;
        visibility:hidden;
        border-top:1px solid var(--border);
      }
      .is-compact .channel-row.is-open{opacity:1;visibility:visible}
      .channel-inner{display:block;padding:14px}
      .nav-links{display:grid;gap:8px}
      .nav-link{display:block;text-align:center}
      .channel-note{justify-content:center;margin-top:12px;white-space:normal;text-align:center}
      .hero-grid,.about-layout,.news-layout,.app-layout,.faq-wrap,.cta-band{grid-template-columns:1fr}
      .hero-main{min-height:auto}
      .hero-side{grid-template-columns:1fr 1fr;grid-template-rows:auto}
      .kpi-band{grid-template-columns:repeat(2,1fr)}
      .service-grid,.price-row{grid-template-columns:1fr}
      .recommend{position:relative;top:auto}
      .section{padding:70px 0}
    }
    @media (max-width:768px){
      .brand-text{max-width:calc(100vw - 116px);font-size:16px}
      .hero{padding:36px 0 58px}
      .hero-wrap{padding:18px;border-radius:28px}
      .hero-main{padding:24px 18px;border-radius:24px}
      .hero-side{grid-template-columns:1fr}
      .group-strip{grid-template-columns:1fr}
      .section-head{display:block}
      .feature-mosaic,.kpi-band{grid-template-columns:1fr}
      .news-item{grid-template-columns:72px 1fr;padding:16px}
      .news-item .arrow{display:none}
      .calendar-item{grid-template-columns:62px 1fr}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .float-cta{border-radius:24px;align-items:stretch;flex-direction:column}
      .float-cta span{white-space:normal;padding:0 8px;text-align:center}
      .float-cta .btn{width:100%}
    }
    @media (max-width:520px){
      .container{width:min(100% - 24px,var(--container))}
      .section{padding:56px 0}
      .story-card,.app-panel,.calendar-card,.faq-aside,.cta-band{padding:22px;border-radius:26px}
      h1{font-size:34px}
      .hero-lead{font-size:16px}
      .hero-actions .btn{width:100%}
      .deal-top{align-items:flex-start;flex-direction:column}
      .price-card.popular{transform:none}
      .media-card{min-width:246px;max-width:246px}
      .copyright{display:block}
    }