/* roulang page: index */
:root{
      --bg:#f5f3ee;
      --bg-soft:#fffaf2;
      --panel:#ffffff;
      --panel-2:#fbf0df;
      --text:#241b16;
      --muted:#756a61;
      --muted-2:#9b8f82;
      --primary:#8f4d2e;
      --primary-2:#c46a35;
      --accent:#1f6f64;
      --accent-2:#e8b75b;
      --danger:#b94b45;
      --success:#2f7d64;
      --border:rgba(54,38,29,.12);
      --border-strong:rgba(54,38,29,.2);
      --shadow:0 20px 60px rgba(55,34,20,.12);
      --shadow-soft:0 12px 34px rgba(55,34,20,.08);
      --radius:24px;
      --radius-lg:34px;
      --radius-sm:16px;
      --container:1180px;
      --nav-h:124px;
      --ease:220ms cubic-bezier(.2,.8,.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 12% 0%, rgba(232,183,91,.23), transparent 34rem),
        radial-gradient(circle at 86% 18%, rgba(31,111,100,.13), transparent 28rem),
        linear-gradient(180deg,#fbf7ef 0%,var(--bg) 42%,#f2eee6 100%);
      line-height:1.65;
      min-height:100vh;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img,svg{max-width:100%;display:block}
    button,input,textarea{font:inherit}
    button{border:0;cursor:pointer}
    ::selection{background:rgba(143,77,46,.18);color:var(--primary)}
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }
    .sr-only{
      position:absolute;
      width:1px;height:1px;
      padding:0;margin:-1px;
      overflow:hidden;
      clip:rect(0,0,0,0);
      white-space:nowrap;border:0;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:blur(18px);
      background:rgba(251,247,239,.82);
      border-bottom:1px solid rgba(54,38,29,.09);
      transition:box-shadow var(--ease), background var(--ease), transform var(--ease);
    }
    .site-header.is-compact{
      background:rgba(251,247,239,.94);
      box-shadow:0 12px 34px rgba(55,34,20,.08);
    }
    .brand-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:22px;
      padding:18px 0 14px;
      transition:padding var(--ease), opacity var(--ease);
    }
    .site-header.is-compact .brand-row{
      padding:10px 0;
    }
    .logo{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
      font-weight:900;
      letter-spacing:-.02em;
    }
    .logo-mark{
      width:44px;height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      color:#fff;
      background:
        linear-gradient(135deg,var(--primary),var(--primary-2) 56%,var(--accent-2));
      box-shadow:0 12px 28px rgba(143,77,46,.23);
      flex:0 0 auto;
    }
    .logo-text{
      display:flex;
      flex-direction:column;
      line-height:1.15;
      min-width:0;
    }
    .logo-main{
      font-size:18px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width:430px;
    }
    .logo-sub{
      font-size:12px;
      color:var(--muted);
      font-weight:700;
      margin-top:4px;
    }
    .header-tools{
      display:flex;
      align-items:center;
      gap:12px;
      flex:1;
      justify-content:flex-end;
    }
    .search-box{
      width:min(360px, 38vw);
      display:flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.62);
      border-radius:999px;
      transition:border-color var(--ease), box-shadow var(--ease), background var(--ease);
    }
    .search-box:focus-within{
      border-color:rgba(143,77,46,.38);
      box-shadow:0 0 0 4px rgba(143,77,46,.10);
      background:#fff;
    }
    .search-box input{
      width:100%;
      border:0;
      background:transparent;
      outline:0;
      color:var(--text);
      font-size:14px;
    }
    .search-box input::placeholder{color:#9d9188}
    .top-chip{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 12px;
      border-radius:999px;
      color:var(--accent);
      background:rgba(31,111,100,.09);
      border:1px solid rgba(31,111,100,.14);
      font-weight:800;
      font-size:13px;
      white-space:nowrap;
    }
    .nav-row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:0 0 14px;
      transition:padding var(--ease), max-height var(--ease), opacity var(--ease);
    }
    .site-header.is-compact .nav-row{
      padding:0 0 9px;
    }
    .primary-nav{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      gap:8px;
      min-height:40px;
      padding:8px 16px;
      border-radius:999px;
      color:var(--muted);
      font-weight:800;
      transition:background var(--ease), color var(--ease), transform var(--ease);
    }
    .nav-link:hover{
      color:var(--primary);
      background:rgba(143,77,46,.08);
      transform:translateY(-1px);
    }
    .nav-link.active{
      color:#fff;
      background:var(--text);
      box-shadow:0 10px 22px rgba(36,27,22,.16);
    }
    .channel-strip{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      overflow:auto;
      scrollbar-width:none;
    }
    .channel-strip::-webkit-scrollbar{display:none}
    .channel-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.55);
      border:1px solid var(--border);
      color:var(--muted);
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .mobile-toggle{
      display:none;
      width:42px;height:42px;
      border-radius:14px;
      background:var(--text);
      color:#fff;
      align-items:center;
      justify-content:center;
      transition:transform var(--ease), background var(--ease);
    }
    .mobile-toggle:hover{transform:translateY(-1px);background:#3a2a22}
    .mobile-panel{
      display:none;
      padding:0 0 14px;
    }
    .mobile-menu{
      display:grid;
      gap:10px;
      padding:14px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.82);
      border-radius:20px;
      box-shadow:var(--shadow-soft);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 18px;
      border-radius:999px;
      font-weight:900;
      letter-spacing:.01em;
      transition:transform var(--ease), box-shadow var(--ease), background var(--ease), border-color var(--ease), color var(--ease);
      border:1px solid transparent;
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus-visible,.nav-link:focus-visible,.mobile-toggle:focus-visible,input:focus-visible,textarea:focus-visible{
      outline:3px solid rgba(232,183,91,.55);
      outline-offset:3px;
    }
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 16px 34px rgba(143,77,46,.23);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 46px rgba(143,77,46,.28)}
    .btn-dark{
      color:#fff;
      background:var(--text);
      box-shadow:0 14px 30px rgba(36,27,22,.16);
    }
    .btn-dark:hover{transform:translateY(-2px);background:#3b2b24}
    .btn-ghost{
      color:var(--text);
      background:rgba(255,255,255,.62);
      border-color:var(--border);
    }
    .btn-ghost:hover{background:#fff;border-color:rgba(143,77,46,.26);transform:translateY(-2px)}
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      color:var(--primary);
      background:rgba(143,77,46,.09);
      border:1px solid rgba(143,77,46,.13);
      font-size:13px;
      font-weight:900;
    }
    .section{
      padding:76px 0;
      position:relative;
    }
    .section.compact{padding:56px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      align-items:flex-end;
      gap:30px;
      margin-bottom:28px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      color:var(--accent);
      font-weight:900;
      font-size:13px;
      letter-spacing:.04em;
      margin-bottom:10px;
    }
    .section-title{
      margin:0;
      font-size:clamp(28px,4vw,44px);
      line-height:1.15;
      letter-spacing:-.04em;
    }
    .section-desc{
      margin:12px 0 0;
      color:var(--muted);
      max-width:700px;
      font-size:16px;
    }

    .hero{
      padding:42px 0 58px;
    }
    .hero-bento{
      display:grid;
      grid-template-columns:1.45fr .9fr;
      grid-template-rows:auto auto;
      gap:18px;
      align-items:stretch;
    }
    .hero-main{
      grid-row:span 2;
      min-height:500px;
      position:relative;
      overflow:hidden;
      border-radius:var(--radius-lg);
      padding:42px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.92),rgba(255,250,242,.84)),
        radial-gradient(circle at 82% 16%,rgba(232,183,91,.34),transparent 25rem),
        radial-gradient(circle at 24% 84%,rgba(31,111,100,.12),transparent 24rem);
      border:1px solid rgba(54,38,29,.12);
      box-shadow:var(--shadow);
    }
    .hero-main:before{
      content:"";
      position:absolute;
      right:-110px;
      bottom:-120px;
      width:360px;height:360px;
      border-radius:50%;
      background:conic-gradient(from 120deg, rgba(143,77,46,.18), rgba(232,183,91,.22), rgba(31,111,100,.16), rgba(143,77,46,.18));
      filter:blur(.2px);
    }
    .hero-content{position:relative;z-index:1;max-width:760px}
    h1{
      margin:18px 0 18px;
      font-size:clamp(40px,6vw,72px);
      line-height:.98;
      letter-spacing:-.065em;
    }
    .hero-lead{
      margin:0;
      color:var(--muted);
      font-size:18px;
      max-width:690px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .hero-stats{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
      margin-top:38px;
      max-width:700px;
    }
    .stat{
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.68);
      border:1px solid var(--border);
      box-shadow:0 10px 28px rgba(55,34,20,.06);
    }
    .stat strong{
      display:block;
      font-size:28px;
      line-height:1.05;
      letter-spacing:-.04em;
      color:var(--primary);
    }
    .stat span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:13px;
      font-weight:800;
    }
    .hero-mini{
      border-radius:var(--radius);
      padding:24px;
      border:1px solid rgba(54,38,29,.12);
      background:rgba(255,255,255,.74);
      box-shadow:var(--shadow-soft);
      position:relative;
      overflow:hidden;
    }
    .hero-mini.dark{
      color:#fff;
      background:
        linear-gradient(145deg,#2b211c,#4a2e22 55%,#7b442d);
      border-color:rgba(255,255,255,.08);
    }
    .hero-mini h2{
      margin:12px 0 8px;
      font-size:22px;
      letter-spacing:-.03em;
    }
    .hero-mini p{
      margin:0;
      color:var(--muted);
      font-size:14px;
    }
    .hero-mini.dark p{color:rgba(255,255,255,.72)}
    .status-dot{
      width:11px;height:11px;
      display:inline-block;
      border-radius:50%;
      background:var(--success);
      box-shadow:0 0 0 6px rgba(47,125,100,.12);
    }
    .mini-list{
      display:grid;
      gap:10px;
      margin-top:18px;
    }
    .mini-list li{
      list-style:none;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:10px 12px;
      border-radius:14px;
      background:rgba(255,255,255,.12);
      border:1px solid rgba(255,255,255,.12);
      font-size:13px;
      font-weight:800;
    }
    .mini-list.light li{
      background:rgba(143,77,46,.06);
      border-color:rgba(143,77,46,.08);
    }
    .hero-cta-strip{
      grid-column:1 / -1;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:18px 22px;
      border-radius:24px;
      background:#241b16;
      color:#fff;
      box-shadow:0 18px 48px rgba(36,27,22,.22);
    }
    .hero-cta-strip p{margin:0;color:rgba(255,255,255,.76);font-weight:700}
    .hero-cta-strip strong{color:#fff}

    .dashboard-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr;
      gap:18px;
    }
    .panel{
      background:rgba(255,255,255,.78);
      border:1px solid var(--border);
      border-radius:var(--radius);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .panel-inner{padding:24px}
    .kpi-grid{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .kpi{
      padding:18px;
      border-radius:20px;
      background:linear-gradient(180deg,#fff,rgba(255,250,242,.72));
      border:1px solid var(--border);
    }
    .kpi small{
      display:block;
      color:var(--muted);
      font-weight:800;
    }
    .kpi strong{
      display:block;
      margin-top:7px;
      font-size:30px;
      line-height:1;
      color:var(--accent);
      letter-spacing:-.04em;
    }
    .trend{
      height:220px;
      display:flex;
      align-items:flex-end;
      gap:12px;
      padding:20px 10px 4px;
      border-radius:22px;
      background:linear-gradient(180deg,rgba(31,111,100,.08),rgba(232,183,91,.08));
      border:1px solid rgba(31,111,100,.12);
    }
    .bar{
      flex:1;
      min-width:18px;
      border-radius:999px 999px 8px 8px;
      background:linear-gradient(180deg,var(--accent),rgba(31,111,100,.38));
      position:relative;
      transition:filter var(--ease), transform var(--ease);
    }
    .bar:hover{filter:saturate(1.2);transform:translateY(-3px)}
    .bar span{
      position:absolute;
      top:-28px;
      left:50%;
      transform:translateX(-50%);
      color:var(--muted);
      font-size:12px;
      font-weight:900;
    }
    .timeline{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
    }
    .timeline li{
      list-style:none;
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:12px;
      align-items:center;
      padding:14px;
      border-radius:18px;
      background:rgba(255,255,255,.62);
      border:1px solid var(--border);
      transition:transform var(--ease), box-shadow var(--ease);
    }
    .timeline li:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(55,34,20,.07)}
    .timeline-icon{
      width:36px;height:36px;
      display:grid;
      place-items:center;
      border-radius:13px;
      color:#fff;
      background:var(--primary);
      font-weight:900;
    }
    .timeline h3{margin:0;font-size:16px}
    .timeline p{margin:2px 0 0;color:var(--muted);font-size:13px}
    .timeline time{
      color:var(--muted-2);
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }

    .answer-layout{
      display:grid;
      grid-template-columns:.78fr 1.22fr;
      gap:18px;
      align-items:start;
    }
    .progress-card{
      padding:24px;
      border-radius:var(--radius);
      background:
        linear-gradient(145deg,#fff,rgba(251,240,223,.68));
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
    }
    .progress-meter{
      height:12px;
      border-radius:999px;
      background:rgba(143,77,46,.13);
      overflow:hidden;
      margin:18px 0 18px;
    }
    .progress-meter i{
      display:block;
      width:76%;
      height:100%;
      border-radius:inherit;
      background:linear-gradient(90deg,var(--primary),var(--accent-2));
    }
    .checklist{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
    }
    .checklist li{
      list-style:none;
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-weight:700;
    }
    .check{
      width:22px;height:22px;
      border-radius:50%;
      flex:0 0 auto;
      display:grid;
      place-items:center;
      color:#fff;
      background:var(--success);
      font-size:13px;
      margin-top:2px;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border:1px solid var(--border);
      border-radius:20px;
      background:rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow:0 10px 28px rgba(55,34,20,.05);
    }
    .faq-question{
      width:100%;
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:18px;
      padding:18px 20px;
      color:var(--text);
      background:transparent;
      text-align:left;
      font-weight:900;
    }
    .faq-question:hover{background:rgba(143,77,46,.05)}
    .faq-question i{
      width:28px;height:28px;
      display:grid;
      place-items:center;
      border-radius:50%;
      background:rgba(143,77,46,.09);
      color:var(--primary);
      transition:transform var(--ease);
      flex:0 0 auto;
      font-style:normal;
    }
    .faq-item.open .faq-question i{transform:rotate(45deg)}
    .faq-answer{
      max-height:0;
      overflow:hidden;
      transition:max-height 260ms ease;
    }
    .faq-answer p{
      margin:0;
      padding:0 20px 18px;
      color:var(--muted);
    }
    .faq-item.open .faq-answer{max-height:240px}

    .info-layout{
      display:grid;
      grid-template-columns:1fr 360px;
      gap:18px;
    }
    .news-list{
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
    }
    .news-list li{list-style:none}
    .news-link{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:14px;
      padding:17px 18px;
      border-radius:20px;
      background:rgba(255,255,255,.78);
      border:1px solid var(--border);
      transition:transform var(--ease), box-shadow var(--ease), border-color var(--ease);
    }
    .news-link:hover{
      transform:translateX(4px);
      box-shadow:0 14px 32px rgba(55,34,20,.08);
      border-color:rgba(143,77,46,.24);
    }
    .news-index{
      width:38px;height:38px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:rgba(31,111,100,.10);
      color:var(--accent);
      font-weight:900;
    }
    .news-link h3{
      margin:0;
      font-size:17px;
      letter-spacing:-.02em;
    }
    .news-link p{
      margin:4px 0 0;
      color:var(--muted);
      font-size:14px;
    }
    .news-link time{
      color:var(--muted-2);
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
    }
    .recommend{
      padding:22px;
      border-radius:var(--radius);
      background:#241b16;
      color:#fff;
      position:sticky;
      top:150px;
      overflow:hidden;
      box-shadow:var(--shadow);
    }
    .recommend:after{
      content:"";
      position:absolute;
      width:180px;height:180px;
      right:-70px;top:-70px;
      border-radius:50%;
      background:rgba(232,183,91,.22);
    }
    .recommend h3{margin:0 0 10px;font-size:24px;letter-spacing:-.04em;position:relative;z-index:1}
    .recommend p{margin:0;color:rgba(255,255,255,.72);position:relative;z-index:1}
    .recommend-list{
      display:grid;
      gap:10px;
      margin:20px 0 0;
      padding:0;
      position:relative;
      z-index:1;
    }
    .recommend-list li{
      list-style:none;
      padding:12px;
      border-radius:16px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.10);
      font-weight:800;
      font-size:14px;
    }

    .security-wrap{
      display:grid;
      grid-template-columns:repeat(4,1fr);
      gap:14px;
    }
    .security-card{
      padding:22px;
      min-height:210px;
      border-radius:var(--radius);
      background:rgba(255,255,255,.78);
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
      transition:transform var(--ease), box-shadow var(--ease);
    }
    .security-card:hover{transform:translateY(-4px);box-shadow:0 20px 42px rgba(55,34,20,.10)}
    .icon-box{
      width:48px;height:48px;
      display:grid;
      place-items:center;
      border-radius:18px;
      background:rgba(143,77,46,.10);
      color:var(--primary);
      font-weight:900;
      margin-bottom:16px;
    }
    .security-card h3{margin:0 0 8px;font-size:19px;letter-spacing:-.03em}
    .security-card p{margin:0;color:var(--muted);font-size:14px}

    .app-stage{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .device-card{
      padding:28px;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(145deg,rgba(31,111,100,.12),rgba(255,255,255,.76)),
        linear-gradient(180deg,#fff,#fbf0df);
      border:1px solid var(--border);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
      position:relative;
    }
    .device-card:before{
      content:"";
      position:absolute;
      right:36px;
      bottom:-40px;
      width:170px;height:240px;
      border-radius:34px;
      background:
        linear-gradient(180deg,#2c211b,#4d382f);
      box-shadow:inset 0 0 0 10px rgba(255,255,255,.08),0 20px 48px rgba(36,27,22,.20);
      transform:rotate(7deg);
      opacity:.92;
    }
    .device-card:after{
      content:"MP4";
      position:absolute;
      right:82px;
      bottom:78px;
      color:rgba(255,255,255,.72);
      font-weight:900;
      letter-spacing:.12em;
      transform:rotate(7deg);
    }
    .device-card h2,.device-card p,.device-card .hero-actions{position:relative;z-index:1}
    .device-card h2{margin:12px 0;font-size:34px;line-height:1.12;letter-spacing:-.04em}
    .device-card p{max-width:520px;color:var(--muted);margin:0}
    .matrix{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
    }
    .matrix-card{
      padding:20px;
      border-radius:22px;
      border:1px solid var(--border);
      background:rgba(255,255,255,.78);
      box-shadow:var(--shadow-soft);
    }
    .matrix-card h3{margin:0 0 8px;font-size:18px}
    .matrix-card p{margin:0;color:var(--muted);font-size:14px}

    .cta-section{
      padding:0 0 84px;
    }
    .cta-box{
      display:grid;
      grid-template-columns:1fr 420px;
      gap:24px;
      align-items:center;
      padding:30px;
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 12% 18%,rgba(232,183,91,.22),transparent 22rem),
        linear-gradient(135deg,#2a211c,#513225 68%,#7d452e);
      color:#fff;
      box-shadow:0 26px 70px rgba(36,27,22,.24);
    }
    .cta-box h2{
      margin:10px 0 12px;
      font-size:clamp(30px,4vw,48px);
      line-height:1.08;
      letter-spacing:-.05em;
    }
    .cta-box p{margin:0;color:rgba(255,255,255,.74);max-width:720px}
    .lead-form{
      display:grid;
      gap:12px;
      padding:18px;
      border-radius:24px;
      background:rgba(255,255,255,.10);
      border:1px solid rgba(255,255,255,.14);
      backdrop-filter:blur(10px);
    }
    .form-row{
      display:grid;
      gap:6px;
    }
    .form-row label{
      color:rgba(255,255,255,.76);
      font-weight:900;
      font-size:13px;
    }
    .form-row input,.form-row textarea{
      width:100%;
      border:1px solid rgba(255,255,255,.18);
      background:rgba(255,255,255,.92);
      color:var(--text);
      border-radius:16px;
      padding:12px 14px;
      outline:0;
      transition:box-shadow var(--ease), border-color var(--ease);
    }
    .form-row textarea{min-height:92px;resize:vertical}
    .form-row input:focus,.form-row textarea:focus{
      border-color:rgba(232,183,91,.8);
      box-shadow:0 0 0 4px rgba(232,183,91,.18);
    }
    .form-note{font-size:12px;color:rgba(255,255,255,.62);margin:0}

    .floating-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:45;
      width:min(920px, calc(100% - 28px));
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:14px;
      padding:12px 14px 12px 18px;
      border-radius:999px;
      color:#fff;
      background:rgba(36,27,22,.92);
      box-shadow:0 18px 50px rgba(36,27,22,.24);
      backdrop-filter:blur(14px);
      border:1px solid rgba(255,255,255,.10);
    }
    .floating-cta p{margin:0;color:rgba(255,255,255,.78);font-weight:800;font-size:14px}
    .floating-cta strong{color:#fff}

    .site-footer{
      padding:54px 0 92px;
      background:#1f1814;
      color:#fff;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:24px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:900;
      font-size:18px;
    }
    .footer-brand .logo-mark{width:40px;height:40px;border-radius:14px}
    .footer-text{
      margin:16px 0 0;
      color:rgba(255,255,255,.64);
      max-width:720px;
    }
    .footer-links{
      display:flex;
      justify-content:flex-end;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a,.footer-tag{
      display:inline-flex;
      padding:9px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.07);
      color:rgba(255,255,255,.78);
      border:1px solid rgba(255,255,255,.10);
      font-weight:800;
      font-size:13px;
      transition:background var(--ease), color var(--ease), transform var(--ease);
    }
    .footer-links a:hover{
      background:rgba(255,255,255,.13);
      color:#fff;
      transform:translateY(-1px);
    }
    .copyright{
      margin-top:28px;
      padding-top:22px;
      border-top:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.52);
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
    }

    @media (max-width:1024px){
      .hero-bento,.dashboard-grid,.answer-layout,.info-layout,.app-stage,.cta-box{
        grid-template-columns:1fr;
      }
      .hero-main{min-height:auto}
      .hero-cta-strip{grid-column:auto}
      .security-wrap{grid-template-columns:repeat(2,1fr)}
      .recommend{position:relative;top:auto}
      .floating-cta{border-radius:24px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width:768px){
      .container{width:min(100% - 28px, var(--container))}
      .brand-row{padding:12px 0}
      .header-tools,.nav-row{display:none}
      .mobile-toggle{display:inline-flex}
      .mobile-panel.open{display:block}
      .logo-main{max-width:calc(100vw - 120px);font-size:16px}
      .logo-sub{display:none}
      .hero{padding:28px 0 42px}
      .section{padding:54px 0}
      .section-head{display:block}
      .hero-bento{gap:14px}
      .hero-main{padding:28px;border-radius:28px}
      .hero-stats{grid-template-columns:1fr}
      .hero-actions{align-items:stretch}
      .hero-actions .btn{width:100%}
      .hero-cta-strip{align-items:flex-start;flex-direction:column;border-radius:22px}
      .kpi-grid,.matrix{grid-template-columns:1fr}
      .timeline li{grid-template-columns:auto 1fr}
      .timeline time{grid-column:2}
      .news-link{grid-template-columns:auto 1fr}
      .news-link time{grid-column:2}
      .security-wrap{grid-template-columns:1fr}
      .device-card:before,.device-card:after{opacity:.22}
      .cta-box{padding:22px;border-radius:28px}
      .floating-cta{
        align-items:flex-start;
        flex-direction:column;
        bottom:12px;
        border-radius:22px;
      }
      .floating-cta .btn{width:100%}
    }
    @media (max-width:520px){
      h1{font-size:38px}
      .section-title{font-size:28px}
      .hero-main,.hero-mini,.panel-inner,.progress-card,.device-card{padding:20px}
      .stat strong,.kpi strong{font-size:25px}
      .top-chip{display:none}
      .footer-brand{align-items:flex-start}
      .copyright{display:block}
      .copyright span{display:block;margin-top:8px}
    }