/* roulang page: index */
:root{
      --bg:#050b19;
      --bg-2:#07142d;
      --surface:rgba(13,28,61,.72);
      --surface-strong:rgba(20,43,89,.86);
      --glass:rgba(255,255,255,.08);
      --glass-2:rgba(255,255,255,.12);
      --primary:#35d8ff;
      --primary-2:#6c7cff;
      --accent:#8cffd2;
      --warning:#ffd166;
      --danger:#ff6b8a;
      --text:#eef6ff;
      --muted:#a9b8d6;
      --faint:#6f7f9f;
      --line:rgba(177,208,255,.18);
      --line-strong:rgba(177,208,255,.32);
      --shadow:0 24px 80px rgba(0,0,0,.38);
      --shadow-soft:0 18px 46px rgba(10,25,55,.28);
      --glow:0 0 34px rgba(53,216,255,.35);
      --radius-xl:30px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --ease:all .25s ease;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      line-height:1.72;
      background:
        radial-gradient(circle at 12% 8%, rgba(53,216,255,.22), transparent 26rem),
        radial-gradient(circle at 88% 12%, rgba(108,124,255,.22), transparent 26rem),
        linear-gradient(180deg,#040815 0%,#07142d 46%,#050b19 100%);
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px, transparent 1px);
      background-size:48px 48px;
      mask-image:linear-gradient(to bottom,rgba(0,0,0,.9),transparent 88%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none;transition:var(--ease)}
    a:hover,a:focus{color:var(--primary)}
    img{max-width:100%;height:auto;display:block}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    ::selection{background:rgba(53,216,255,.35);color:#fff}
    .site-wrap{position:relative;overflow:hidden}
    .container{
      width:min(calc(100% - 32px),var(--container));
      margin-inline:auto;
    }
    .section{
      padding:88px 0;
      position:relative;
    }
    .section.compact{padding:64px 0}
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:28px;
      margin-bottom:34px;
    }
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--accent);
      background:rgba(140,255,210,.08);
      font-size:13px;
      font-weight:700;
      letter-spacing:.03em;
    }
    .section-title{
      margin:14px 0 10px;
      font-size:clamp(28px,4vw,46px);
      line-height:1.16;
      letter-spacing:-.04em;
      color:#fff;
    }
    .section-desc{
      max-width:720px;
      margin:0;
      color:var(--muted);
      font-size:16px;
    }
    .muted{color:var(--muted)}
    .dock-header{
      position:sticky;
      top:0;
      z-index:50;
      padding:18px 0 8px;
      backdrop-filter:blur(12px);
    }
    .dock-nav{
      width:min(calc(100% - 28px),1100px);
      margin:0 auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:10px 12px 10px 18px;
      border:1px solid rgba(202,225,255,.18);
      border-radius:999px;
      background:linear-gradient(135deg,rgba(8,20,45,.76),rgba(16,35,77,.58));
      box-shadow:0 18px 60px rgba(0,0,0,.28), inset 0 1px 0 rgba(255,255,255,.08);
      backdrop-filter:blur(22px);
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      font-weight:900;
      color:#fff;
      letter-spacing:-.02em;
    }
    .brand-mark{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:14px;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      color:#021225;
      box-shadow:var(--glow);
      font-size:13px;
      font-weight:1000;
      flex:0 0 auto;
    }
    .brand-text{
      max-width:280px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      margin:0;
      list-style:none;
    }
    .nav-link{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:38px;
      padding:8px 16px;
      border-radius:999px;
      color:var(--muted);
      font-weight:800;
      font-size:14px;
    }
    .nav-link:hover,.nav-link:focus{
      color:#fff;
      background:rgba(255,255,255,.08);
      outline:none;
    }
    .nav-link.active{
      color:#041121;
      background:linear-gradient(135deg,var(--accent),var(--primary));
      box-shadow:0 0 24px rgba(53,216,255,.28);
    }
    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .dock-search{
      display:flex;
      align-items:center;
      gap:8px;
      min-width:180px;
      padding:9px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--faint);
      background:rgba(255,255,255,.06);
      font-size:13px;
    }
    .menu-toggle{
      display:none;
      width:42px;
      height:42px;
      border:0;
      border-radius:50%;
      background:rgba(255,255,255,.1);
      color:#fff;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:9px;
      min-height:46px;
      padding:12px 20px;
      border:1px solid transparent;
      border-radius:999px;
      font-weight:900;
      line-height:1;
      transition:var(--ease);
      user-select:none;
    }
    .btn-primary{
      color:#031426;
      background:linear-gradient(135deg,var(--accent),var(--primary));
      box-shadow:0 0 34px rgba(53,216,255,.28),0 14px 34px rgba(53,216,255,.18);
    }
    .btn-primary:hover,.btn-primary:focus{
      transform:translateY(-2px);
      color:#031426;
      box-shadow:0 0 44px rgba(53,216,255,.42),0 18px 44px rgba(53,216,255,.22);
      outline:none;
    }
    .btn-ghost{
      color:#fff;
      border-color:var(--line-strong);
      background:rgba(255,255,255,.07);
    }
    .btn-ghost:hover,.btn-ghost:focus{
      transform:translateY(-2px);
      color:#fff;
      border-color:rgba(53,216,255,.55);
      background:rgba(53,216,255,.12);
      outline:none;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 11px;
      border:1px solid var(--line);
      border-radius:999px;
      color:#dff9ff;
      background:rgba(255,255,255,.07);
      font-size:13px;
      font-weight:800;
      white-space:nowrap;
    }
    .badge i{color:var(--accent)}
    .hero{
      padding:34px 0 70px;
    }
    .profile-stage{
      position:relative;
      border:1px solid var(--line);
      border-radius:36px;
      overflow:hidden;
      background:linear-gradient(140deg,rgba(20,43,89,.76),rgba(5,11,25,.78));
      box-shadow:var(--shadow);
    }
    .profile-cover{
      min-height:250px;
      padding:34px;
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:28px;
      background:
        linear-gradient(135deg,rgba(53,216,255,.18),rgba(108,124,255,.12) 42%,rgba(5,11,25,.08)),
        radial-gradient(circle at 68% 18%,rgba(140,255,210,.28),transparent 18rem),
        linear-gradient(120deg,#102b62,#07142d 60%,#050b19);
      position:relative;
    }
    .profile-cover::after{
      content:"";
      position:absolute;
      inset:auto 0 0;
      height:45%;
      background:linear-gradient(to top,rgba(5,11,25,.95),transparent);
      pointer-events:none;
    }
    .profile-main{
      position:relative;
      z-index:1;
      display:flex;
      align-items:end;
      gap:22px;
      max-width:760px;
    }
    .avatar{
      width:118px;
      height:118px;
      border-radius:32px;
      display:grid;
      place-items:center;
      color:#021225;
      background:linear-gradient(135deg,var(--accent),var(--primary) 48%,var(--primary-2));
      box-shadow:0 0 0 8px rgba(255,255,255,.08),var(--glow);
      font-size:30px;
      font-weight:1000;
      flex:0 0 auto;
    }
    .profile-copy h1{
      margin:0 0 12px;
      font-size:clamp(32px,5.3vw,64px);
      line-height:1.05;
      letter-spacing:-.055em;
      color:#fff;
      max-width:900px;
    }
    .profile-copy p{
      margin:0;
      color:#d7e7ff;
      max-width:780px;
      font-size:17px;
    }
    .follow-panel{
      position:relative;
      z-index:1;
      min-width:236px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(5,11,25,.52);
      backdrop-filter:blur(18px);
    }
    .follow-panel strong{display:block;font-size:22px;color:#fff}
    .follow-panel span{display:block;color:var(--muted);font-size:13px;margin:3px 0 14px}
    .hero-bottom{
      padding:24px 34px 34px;
      display:grid;
      grid-template-columns:1.2fr .8fr;
      gap:22px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      gap:12px;
      margin-bottom:18px;
    }
    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .metric-grid{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:12px;
    }
    .metric-card{
      min-height:120px;
      padding:18px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.07);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
    }
    .metric-card b{
      display:block;
      color:#fff;
      font-size:30px;
      line-height:1;
      letter-spacing:-.04em;
      margin-bottom:8px;
    }
    .metric-card span{color:var(--muted);font-size:13px}
    .glass-card{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.045));
      box-shadow:var(--shadow-soft);
      backdrop-filter:blur(18px);
      transition:var(--ease);
      overflow:hidden;
    }
    .glass-card:hover{
      transform:translateY(-4px);
      border-color:rgba(53,216,255,.38);
      box-shadow:0 24px 60px rgba(0,0,0,.34),0 0 30px rgba(53,216,255,.12);
    }
    .service-layout{
      display:grid;
      grid-template-columns:1fr 1.15fr;
      gap:24px;
      align-items:stretch;
    }
    .service-feature{
      padding:30px;
      min-height:100%;
      background:
        radial-gradient(circle at 20% 10%,rgba(53,216,255,.26),transparent 15rem),
        linear-gradient(145deg,rgba(255,255,255,.11),rgba(255,255,255,.05));
    }
    .service-feature .big-icon{
      width:64px;
      height:64px;
      display:grid;
      place-items:center;
      border-radius:22px;
      color:#021225;
      background:linear-gradient(135deg,var(--accent),var(--primary));
      font-size:25px;
      box-shadow:var(--glow);
      margin-bottom:24px;
    }
    .service-feature h2,.card-title{
      color:#fff;
      margin:0 0 12px;
      font-size:26px;
      line-height:1.25;
      letter-spacing:-.03em;
    }
    .service-feature p,.info-card p,.compare-card p,.story-card p{
      color:var(--muted);
      margin:0;
    }
    .service-matrix{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:18px;
    }
    .mini-card{
      padding:22px;
      min-height:190px;
    }
    .mini-card i{
      color:var(--primary);
      font-size:22px;
      margin-bottom:18px;
    }
    .mini-card h3{
      color:#fff;
      margin:0 0 8px;
      font-size:19px;
    }
    .mini-card p{
      color:var(--muted);
      margin:0;
      font-size:14px;
    }
    .timeline-strip{
      display:grid;
      grid-template-columns:1fr 1fr 1fr;
      gap:18px;
      align-items:stretch;
    }
    .time-ticket{
      position:relative;
      padding:24px;
      border:1px solid var(--line);
      border-radius:24px;
      background:
        linear-gradient(135deg,rgba(255,255,255,.11),rgba(255,255,255,.04)),
        radial-gradient(circle at 100% 0%,rgba(53,216,255,.18),transparent 10rem);
      overflow:hidden;
      transition:var(--ease);
    }
    .time-ticket::before,.time-ticket::after{
      content:"";
      position:absolute;
      top:50%;
      width:22px;
      height:22px;
      border-radius:50%;
      background:var(--bg-2);
      border:1px solid var(--line);
      transform:translateY(-50%);
    }
    .time-ticket::before{left:-12px}
    .time-ticket::after{right:-12px}
    .time-ticket:hover{transform:translateY(-4px);border-color:rgba(140,255,210,.38)}
    .time-label{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:18px;
      color:var(--accent);
      font-weight:900;
    }
    .time-ticket h3{
      color:#fff;
      margin:0 0 8px;
      font-size:22px;
    }
    .time-ticket p{
      color:var(--muted);
      margin:0 0 18px;
      font-size:14px;
    }
    .time-note{
      display:flex;
      align-items:center;
      gap:8px;
      padding-top:16px;
      border-top:1px dashed var(--line-strong);
      color:#dcecff;
      font-size:13px;
      font-weight:800;
    }
    .news-layout{
      display:grid;
      grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);
      gap:24px;
    }
    .news-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .news-item a{
      display:grid;
      grid-template-columns:110px 1fr auto;
      gap:18px;
      align-items:center;
      padding:18px;
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,255,255,.065);
      transition:var(--ease);
    }
    .news-item a:hover,.news-item a:focus{
      transform:translateX(4px);
      border-color:rgba(53,216,255,.38);
      background:rgba(53,216,255,.09);
      outline:none;
    }
    .news-date{
      color:var(--accent);
      font-size:13px;
      font-weight:900;
    }
    .news-title{
      color:#fff;
      font-size:17px;
      font-weight:900;
      line-height:1.35;
    }
    .news-summary{
      display:block;
      margin-top:5px;
      color:var(--muted);
      font-size:13px;
      font-weight:500;
    }
    .news-arrow{
      width:34px;
      height:34px;
      display:grid;
      place-items:center;
      border-radius:50%;
      color:#031426;
      background:linear-gradient(135deg,var(--accent),var(--primary));
    }
    .recommend-panel{
      padding:24px;
      position:sticky;
      top:98px;
      align-self:start;
    }
    .recommend-panel h3{
      color:#fff;
      margin:0 0 14px;
      font-size:22px;
    }
    .check-list{
      margin:18px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .check-list li{
      display:flex;
      gap:10px;
      color:var(--muted);
      font-size:14px;
    }
    .check-list i{color:var(--accent);margin-top:5px}
    .compare-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:22px;
    }
    .compare-card{
      padding:28px;
      min-height:280px;
    }
    .compare-card.safe{
      border-color:rgba(140,255,210,.3);
      background:linear-gradient(145deg,rgba(140,255,210,.1),rgba(255,255,255,.045));
    }
    .compare-card.risk{
      border-color:rgba(255,107,138,.22);
      background:linear-gradient(145deg,rgba(255,107,138,.08),rgba(255,255,255,.04));
    }
    .compare-card h3{
      display:flex;
      align-items:center;
      gap:10px;
      margin:0 0 18px;
      color:#fff;
      font-size:24px;
    }
    .compare-list{
      margin:22px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .compare-list li{
      display:flex;
      gap:12px;
      padding:12px 0;
      border-top:1px solid var(--line);
      color:var(--muted);
    }
    .compare-list i{margin-top:5px}
    .safe .compare-list i{color:var(--accent)}
    .risk .compare-list i{color:var(--danger)}
    .topic-band{
      padding:30px;
      border-radius:30px;
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 8% 0,rgba(53,216,255,.22),transparent 18rem),
        linear-gradient(135deg,rgba(255,255,255,.09),rgba(255,255,255,.04));
    }
    .tag-cloud{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:24px;
    }
    .topic-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:11px 15px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.065);
      color:#dcecff;
      font-weight:800;
      font-size:14px;
      transition:var(--ease);
    }
    .topic-tag:hover,.topic-tag:focus{
      transform:translateY(-2px);
      color:#041121;
      background:linear-gradient(135deg,var(--accent),var(--primary));
      border-color:transparent;
      outline:none;
    }
    .story-grid{
      display:grid;
      grid-template-columns:.85fr 1.15fr;
      gap:24px;
      align-items:stretch;
    }
    .story-card{
      padding:30px;
    }
    .story-card.emphasis{
      background:
        radial-gradient(circle at 82% 16%,rgba(108,124,255,.25),transparent 16rem),
        linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.04));
    }
    .principle-list{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:22px;
    }
    .principle{
      padding:16px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.055);
    }
    .principle strong{display:block;color:#fff;margin-bottom:5px}
    .principle span{color:var(--muted);font-size:13px}
    .faq-grid{
      display:grid;
      grid-template-columns:.8fr 1.2fr;
      gap:24px;
    }
    .faq-aside{
      padding:28px;
      min-height:100%;
    }
    .faq-list{
      display:grid;
      gap:12px;
    }
    .faq-item{
      border:1px solid var(--line);
      border-radius:20px;
      background:rgba(255,255,255,.065);
      overflow:hidden;
    }
    .faq-question{
      width:100%;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      padding:20px;
      border:0;
      background:transparent;
      color:#fff;
      font-weight:900;
      text-align:left;
    }
    .faq-question i{color:var(--primary);transition:var(--ease)}
    .faq-answer{
      display:none;
      padding:0 20px 20px;
      color:var(--muted);
      font-size:15px;
    }
    .faq-item.open{
      border-color:rgba(53,216,255,.38);
      background:rgba(53,216,255,.075);
    }
    .faq-item.open .faq-answer{display:block}
    .faq-item.open .faq-question i{transform:rotate(45deg)}
    .form-shell{
      display:grid;
      grid-template-columns:.95fr 1.05fr;
      gap:24px;
      align-items:stretch;
      padding:30px;
      border:1px solid var(--line);
      border-radius:34px;
      background:
        radial-gradient(circle at 20% 0,rgba(53,216,255,.2),transparent 18rem),
        linear-gradient(135deg,rgba(255,255,255,.1),rgba(255,255,255,.045));
      box-shadow:var(--shadow);
    }
    .form-copy{
      padding:16px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:26px;
    }
    .form-copy h2{
      margin:0 0 14px;
      color:#fff;
      font-size:clamp(28px,4vw,44px);
      line-height:1.14;
      letter-spacing:-.04em;
    }
    .form-copy p{color:var(--muted);margin:0}
    .contact-cards{
      display:grid;
      gap:12px;
    }
    .contact-card{
      display:flex;
      align-items:center;
      gap:13px;
      padding:14px;
      border:1px solid var(--line);
      border-radius:18px;
      background:rgba(255,255,255,.055);
    }
    .contact-card i{
      width:38px;
      height:38px;
      display:grid;
      place-items:center;
      border-radius:14px;
      color:#031426;
      background:linear-gradient(135deg,var(--accent),var(--primary));
    }
    .contact-card strong{display:block;color:#fff}
    .contact-card span{display:block;color:var(--muted);font-size:13px}
    .lead-form{
      padding:24px;
      border:1px solid var(--line);
      border-radius:26px;
      background:rgba(5,11,25,.45);
    }
    .form-row{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:14px;
    }
    .field{margin-bottom:14px}
    .field label{
      display:block;
      color:#dcecff;
      font-weight:900;
      margin-bottom:8px;
      font-size:14px;
    }
    .field input,.field select,.field textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:16px;
      background:rgba(255,255,255,.075);
      color:#fff;
      padding:13px 14px;
      outline:none;
      transition:var(--ease);
      box-shadow:none;
      margin:0;
    }
    .field input::placeholder,.field textarea::placeholder{color:#7283a4}
    .field select{appearance:none}
    .field input:focus,.field select:focus,.field textarea:focus{
      border-color:rgba(53,216,255,.62);
      background:rgba(53,216,255,.08);
      box-shadow:0 0 0 4px rgba(53,216,255,.1);
    }
    .field textarea{min-height:112px;resize:vertical}
    .form-note{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:var(--muted);
      font-size:13px;
      margin:12px 0 18px;
    }
    .form-note i{color:var(--accent);margin-top:4px}
    .form-message{
      display:none;
      margin-top:14px;
      padding:13px 14px;
      border-radius:16px;
      border:1px solid rgba(140,255,210,.3);
      background:rgba(140,255,210,.09);
      color:#dfffee;
      font-weight:800;
    }
    .site-footer{
      padding:58px 0 92px;
      border-top:1px solid var(--line);
      background:rgba(2,7,17,.54);
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.15fr .85fr;
      gap:34px;
      align-items:start;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-size:19px;
      font-weight:1000;
      color:#fff;
      margin-bottom:14px;
    }
    .footer-desc{
      max-width:680px;
      margin:0;
      color:var(--muted);
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      justify-content:flex-end;
      gap:10px;
    }
    .footer-links a{
      padding:9px 12px;
      border:1px solid var(--line);
      border-radius:999px;
      color:var(--muted);
      background:rgba(255,255,255,.045);
      font-weight:800;
      font-size:13px;
    }
    .footer-links a:hover,.footer-links a:focus{
      color:#fff;
      border-color:rgba(53,216,255,.42);
      outline:none;
    }
    .copyright{
      margin-top:28px;
      padding-top:20px;
      border-top:1px solid var(--line);
      display:flex;
      justify-content:space-between;
      gap:18px;
      color:var(--faint);
      font-size:13px;
    }
    .floating-cta{
      position:fixed;
      left:50%;
      bottom:16px;
      transform:translateX(-50%);
      z-index:60;
      width:min(calc(100% - 28px),920px);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:12px 14px 12px 18px;
      border:1px solid rgba(202,225,255,.22);
      border-radius:999px;
      background:rgba(7,20,45,.82);
      backdrop-filter:blur(20px);
      box-shadow:0 18px 60px rgba(0,0,0,.42),0 0 28px rgba(53,216,255,.16);
    }
    .floating-cta strong{
      display:block;
      color:#fff;
      line-height:1.2;
    }
    .floating-cta span{
      display:block;
      color:var(--muted);
      font-size:12px;
      line-height:1.3;
      margin-top:2px;
    }
    .floating-cta .btn{min-height:40px;padding:10px 16px;font-size:13px}
    @media (max-width:1024px){
      .dock-search{display:none}
      .profile-cover{align-items:flex-start;flex-direction:column}
      .follow-panel{width:100%;max-width:420px}
      .hero-bottom,.service-layout,.news-layout,.story-grid,.faq-grid,.form-shell{grid-template-columns:1fr}
      .recommend-panel{position:relative;top:auto}
      .metric-grid{grid-template-columns:repeat(3,1fr)}
      .section{padding:72px 0}
    }
    @media (max-width:768px){
      .dock-header{padding-top:12px}
      .dock-nav{
        border-radius:24px;
        flex-wrap:wrap;
      }
      .brand-text{max-width:180px}
      .menu-toggle{display:grid;place-items:center}
      .nav-links{
        order:5;
        width:100%;
        display:none;
        padding-top:10px;
      }
      .dock-nav.open .nav-links{display:flex}
      .nav-link{width:100%}
      .nav-actions{margin-left:auto}
      .nav-actions .btn{display:none}
      .profile-cover{padding:24px;min-height:290px}
      .profile-main{
        align-items:flex-start;
        flex-direction:column;
      }
      .avatar{width:92px;height:92px;border-radius:26px}
      .hero-bottom{padding:22px}
      .metric-grid,.timeline-strip,.compare-grid,.principle-list,.service-matrix{grid-template-columns:1fr}
      .section-head{display:block}
      .news-item a{grid-template-columns:1fr auto;gap:10px}
      .news-date{grid-column:1/-1}
      .form-row{grid-template-columns:1fr}
      .footer-grid,.copyright{grid-template-columns:1fr;display:block}
      .footer-links{justify-content:flex-start;margin-top:22px}
      .copyright span{display:block;margin-top:8px}
      .floating-cta{
        align-items:stretch;
        border-radius:22px;
      }
    }
    @media (max-width:520px){
      .container{width:min(calc(100% - 22px),var(--container))}
      .section{padding:56px 0}
      .hero{padding-top:22px}
      .profile-stage{border-radius:26px}
      .profile-cover{padding:20px}
      .profile-copy h1{font-size:32px}
      .profile-copy p{font-size:15px}
      .hero-actions{align-items:stretch;flex-direction:column}
      .btn{width:100%}
      .hero-badges{overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}
      .service-feature,.mini-card,.recommend-panel,.compare-card,.story-card,.faq-aside,.lead-form{padding:20px}
      .topic-band,.form-shell{padding:20px;border-radius:24px}
      .floating-cta{
        left:11px;
        right:11px;
        bottom:10px;
        transform:none;
        width:auto;
        flex-direction:column;
      }
      .floating-cta .btn{width:100%}
    }