:root{
      --bg0:#f6fbf7;
      --bg1:#eef9f2;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6b66;
      --muted2:#7a8b86;
      --line:rgba(15, 23, 42, .10);
      --shadow: 0 18px 40px rgba(16, 185, 129, .08);
      --shadow2: 0 10px 24px rgba(15, 23, 42, .10);
      --mint:#22c55e;
      --mint2:#34d399;
      --mint3:#86efac;
      --teal:#14b8a6;
      --blue:#2563eb;
      --warn:#f59e0b;
      --danger:#ef4444;
      --radius:18px;
      --radius2:22px;
      --container:1120px;
      --pad:18px;
      --focus: 0 0 0 4px rgba(20,184,166,.18);
      --grad: linear-gradient(135deg, rgba(34,197,94,.18), rgba(20,184,166,.10) 48%, rgba(37,99,235,.07));
      --heroGrad: radial-gradient(1100px 520px at 20% -10%, rgba(34,197,94,.20), rgba(34,197,94,0) 60%),
                  radial-gradient(900px 460px at 92% 0%, rgba(20,184,166,.18), rgba(20,184,166,0) 62%),
                  linear-gradient(180deg, #f7fffa, #f2fbf5 55%, #ffffff 100%);
      --btnGrad: linear-gradient(135deg, #16a34a, #14b8a6);
      --btnGrad2: linear-gradient(135deg, rgba(34,197,94,.14), rgba(20,184,166,.14));
      --chip: rgba(20,184,166,.10);
      --chipLine: rgba(20,184,166,.22);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "PingFang SC","Noto Sans SC","Hiragino Sans GB","Microsoft YaHei", Arial, sans-serif;
      color:var(--text);
      background: var(--heroGrad);
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      max-width:var(--container);
      padding:0 var(--pad);
      margin:0 auto;
    }

    .skip{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:18px; top:14px; width:auto; height:auto; padding:10px 12px;
      background:var(--card); border:1px solid var(--line); border-radius:12px; z-index:9999;
      box-shadow:var(--shadow2);
      outline:none;
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(130%) blur(10px);
      background: rgba(247,255,250,.78);
      border-bottom: 1px solid rgba(16,185,129,.14);
    }
    .nav-wrap{
      height:70px;
      display:flex; align-items:center; justify-content:space-between; gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .brand img{
      width:44px; height:44px; border-radius:14px;
      box-shadow: 0 10px 26px rgba(20,184,166,.18);
      border: 1px solid rgba(20,184,166,.18);
      background: #fff;
      padding:6px;
      object-fit:contain;
    }
    .brand .name{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .name strong{font-size:15px; letter-spacing:.2px}
    .brand .name span{font-size:12px; color:var(--muted2)}
    .nav-right{
      display:flex; align-items:center; gap:14px;
    }
    .nav-links{
      display:flex; align-items:center; gap:14px;
      padding:0; margin:0; list-style:none;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px; color:rgba(31,41,55,.82);
      padding:10px 10px; border-radius:12px;
      transition: background .18s ease, color .18s ease, transform .18s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(20,184,166,.10);
      color:rgba(17,24,39,.95);
      transform: translateY(-1px);
    }
    .cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:12px 14px;
      border-radius:14px;
      border:1px solid rgba(20,184,166,.28);
      background: rgba(255,255,255,.68);
      color: rgba(17,24,39,.95);
      font-weight:650;
      font-size:13px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 40px rgba(20,184,166,.10);
      background: rgba(255,255,255,.88);
      border-color: rgba(20,184,166,.40);
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn-primary{
      border:0;
      color:#062817;
      background: var(--btnGrad);
      box-shadow: 0 20px 40px rgba(20,184,166,.18);
    }
    .btn-primary:hover{
      box-shadow: 0 26px 54px rgba(20,184,166,.22);
      transform: translateY(-1px);
      filter:saturate(1.05);
    }
    .btn-ghost{
      background: rgba(255,255,255,.55);
      border: 1px solid rgba(31,41,55,.12);
    }
    .btn-sm{
      padding:10px 12px; border-radius:12px; font-size:12.5px;
    }
    .icon{
      width:18px; height:18px; display:inline-block;
    }
    .menu-btn{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.7);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .menu-btn:hover{transform: translateY(-1px); box-shadow:var(--shadow2)}
    .menu{
      display:none;
    }
    .menu[aria-hidden="false"]{
      display:block;
    }
    .menu-panel{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(16,185,129,.18);
      border-radius: 18px;
      padding:14px;
      box-shadow: var(--shadow2);
      margin: 10px 0 16px;
    }
    .menu-panel .menu-links{
      display:flex; flex-direction:column; gap:6px;
      padding:0; margin:0; list-style:none;
    }
    .menu-panel a{
      padding:10px 12px; border-radius:12px;
      font-weight:620; font-size:13px;
      color: rgba(31,41,55,.86);
      border: 1px solid transparent;
      transition: background .18s ease, border-color .18s ease;
    }
    .menu-panel a:hover{
      background: rgba(20,184,166,.10);
      border-color: rgba(20,184,166,.22);
    }

    .hero{
      position:relative;
      overflow:hidden;
      padding: 44px 0 26px;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-2px;
      background: var(--grad);
      opacity:.65;
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:start;
    }
    .hero-left{
      padding: 10px 0;
    }
    .kicker{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-bottom:12px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background: rgba(20,184,166,.08);
      border: 1px solid rgba(20,184,166,.18);
      color: rgba(15, 23, 42, .90);
      font-weight:650;
      font-size:12.5px;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #a7f3d0, #14b8a6);
      box-shadow: 0 0 0 4px rgba(20,184,166,.14);
    }
    .hero h1{
      margin: 0 0 10px;
      font-size: 40px;
      line-height:1.12;
      letter-spacing: -0.6px;
    }
    .hero p{
      margin: 0 0 18px;
      color: rgba(31,41,55,.80);
      font-size: 15.5px;
      line-height:1.7;
      max-width: 56ch;
    }
    .hero-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin: 14px 0 18px;
    }
    .meta-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-top: 10px;
    }
    .meta-badge{
      display:flex; align-items:flex-start; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.55);
      backdrop-filter: blur(10px);
      min-width: 210px;
    }
    .meta-badge strong{font-size:13px}
    .meta-badge span{display:block; color: var(--muted2); font-size:12.5px; margin-top:2px}
    .hero-right{
      display:flex;
      flex-direction:column;
      gap:12px;
      padding-top: 6px;
    }
    .glass-card{
      background: rgba(255,255,255,.70);
      border: 1px solid rgba(16,185,129,.18);
      border-radius: var(--radius2);
      box-shadow: 0 20px 48px rgba(16,185,129,.10);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .glass-card::after{
      content:"";
      position:absolute; inset:auto -20% -60% -20%;
      height:220px;
      background: radial-gradient(circle at 30% 30%, rgba(20,184,166,.22), rgba(20,184,166,0) 62%);
      pointer-events:none;
      transform: rotate(-8deg);
      opacity:.8;
    }
    .glass-card > *{position:relative}
    .mini-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .mini-title h2{
      margin:0;
      font-size:14px; letter-spacing:.2px;
    }
    .signal{
      display:flex; gap:6px; align-items:flex-end;
    }
    .bar{
      width:8px; border-radius:999px; background: rgba(20,184,166,.18);
      border: 1px solid rgba(20,184,166,.22);
      height: 10px;
      animation: bounce 1.25s ease-in-out infinite;
    }
    .bar:nth-child(2){height:16px; animation-delay:.12s}
    .bar:nth-child(3){height:12px; animation-delay:.24s}
    .bar:nth-child(4){height:18px; animation-delay:.36s}
    @keyframes bounce{
      0%,100%{transform: translateY(0); opacity:.9}
      50%{transform: translateY(-6px); opacity:1}
    }
    .metric-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top: 10px;
    }
    .metric{
      border-radius: 16px;
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.60);
      padding: 12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(15,23,42,.10);
      border-color: rgba(20,184,166,.24);
    }
    .metric strong{
      font-size: 18px; letter-spacing:-.2px;
    }
    .metric span{
      display:block; margin-top:4px;
      color: var(--muted2); font-size:12.5px; line-height:1.3;
    }
    .speed-list{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top: 8px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: var(--chip);
      border: 1px solid var(--chipLine);
      color: rgba(15, 23, 42, .88);
      font-weight:650;
      font-size:12.5px;
    }
    .chip svg{opacity:.9}
    .section{
      padding: 28px 0;
    }
    .section-header{
      display:flex; align-items:flex-end; justify-content:space-between; gap:18px;
      margin-bottom: 14px;
    }
    .section-header h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -0.3px;
    }
    .section-header p{
      margin:0;
      color: var(--muted2);
      line-height:1.6;
      font-size: 13.5px;
      max-width: 58ch;
    }
    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .card{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(31,41,55,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 16px 36px rgba(15,23,42,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 46px rgba(15,23,42,.10);
      border-color: rgba(20,184,166,.24);
    }
    .card h3{
      margin: 10px 0 6px;
      font-size: 15.5px;
      letter-spacing: -.2px;
    }
    .card p{
      margin:0;
      color: rgba(31,41,55,.78);
      font-size: 13.5px;
      line-height: 1.65;
    }
    .badge-icon{
      width:44px; height:44px;
      border-radius: 16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(20,184,166,.12);
      border: 1px solid rgba(20,184,166,.22);
      box-shadow: 0 16px 30px rgba(20,184,166,.10);
    }
    .badge-icon svg{color: rgba(20,184,166,1)}
    .split{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .list{
      margin: 12px 0 0;
      padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .li{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.62);
    }
    .check{
      width:22px; height:22px; border-radius:8px;
      background: rgba(34,197,94,.14);
      border: 1px solid rgba(34,197,94,.28);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .li strong{font-size:13.5px}
    .li span{display:block; margin-top:3px; color: var(--muted2); font-size:12.7px; line-height:1.55}
    .steps{
      display:grid; grid-template-columns: repeat(4,1fr);
      gap:12px;
      margin-top: 12px;
    }
    .step{
      padding:14px;
      border-radius: var(--radius);
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.66);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
      min-height: 138px;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 36px rgba(15,23,42,.10)}
    .step .num{
      width:36px; height:36px;
      border-radius: 14px;
      background: rgba(20,184,166,.12);
      border: 1px solid rgba(20,184,166,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:800;
      letter-spacing:-.2px;
    }
    .step h3{margin:10px 0 6px; font-size:14.5px}
    .step p{margin:0; color: rgba(31,41,55,.78); font-size:13px; line-height:1.6}
    .timeline{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
      margin-top: 14px;
    }
    .timeline .rail{
      border-radius: var(--radius);
      border: 1px dashed rgba(31,41,55,.18);
      padding: 14px;
      background: rgba(255,255,255,.55);
    }
    .time-item{
      display:flex; gap:12px; padding: 10px 0;
      border-bottom: 1px solid rgba(31,41,55,.07);
    }
    .time-item:last-child{border-bottom:none}
    .time-tag{
      width:42px; height:42px; border-radius: 16px;
      background: rgba(34,197,94,.12);
      border: 1px solid rgba(34,197,94,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:800;
      flex:0 0 auto;
    }
    .time-item strong{font-size:13.5px}
    .time-item span{display:block; color: var(--muted2); margin-top:2px; font-size:12.8px; line-height:1.55}
    .compare{
      overflow:auto;
      border-radius: var(--radius);
      border:1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 16px 34px rgba(15,23,42,.06);
    }
    table{
      width: 100%;
      border-collapse: collapse;
      min-width: 860px;
    }
    th, td{
      padding: 14px 14px;
      border-bottom: 1px solid rgba(31,41,55,.08);
      vertical-align: top;
      text-align:left;
      font-size: 13.5px;
      line-height: 1.55;
    }
    th{
      background: linear-gradient(180deg, rgba(20,184,166,.12), rgba(20,184,166,.04));
      color: rgba(17,24,39,.92);
      font-weight:800;
      letter-spacing:.1px;
    }
    td:nth-child(1){font-weight:760}
    tr:last-child td{border-bottom:none}
    .star{
      display:inline-flex; align-items:center; gap:8px; flex-wrap:wrap;
    }
    .star-badge{
      display:inline-flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(245,158,11,.25);
      background: rgba(245,158,11,.10);
      font-weight:850;
      white-space:nowrap;
    }
    .score{
      font-size: 22px; letter-spacing:-.4px;
    }
    .reviews{
      display:grid; grid-template-columns: repeat(3,1fr);
      gap: 12px;
    }
    .review{
      border-radius: var(--radius);
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      padding: 16px;
      box-shadow: 0 18px 36px rgba(15,23,42,.06);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .review:hover{transform: translateY(-3px); box-shadow: 0 22px 46px rgba(15,23,42,.10)}
    .review .who{
      display:flex; align-items:center; gap:12px;
      margin-bottom: 10px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius: 16px;
      background: rgba(20,184,166,.12);
      border: 1px solid rgba(20,184,166,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
    }
    .who strong{font-size:13.8px}
    .who span{display:block; color: var(--muted2); font-size:12.6px; margin-top:2px}
    .review p{margin:0; color: rgba(31,41,55,.80); font-size:13.3px; line-height:1.7}
    .tagrow{display:flex; gap:8px; flex-wrap:wrap; margin-top:10px}
    .tag{
      font-size:12.2px; color: rgba(15,23,42,.85);
      padding:7px 10px; border-radius:999px;
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.58);
    }
    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 10px;
    }
    .tab{
      padding:10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.62);
      cursor:pointer;
      font-size: 13px;
      font-weight:740;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    .tab:hover{transform: translateY(-1px)}
    .tab[aria-selected="true"]{
      background: rgba(20,184,166,.12);
      border-color: rgba(20,184,166,.28);
    }

    .cases{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .case{
      border-radius: var(--radius);
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      padding: 16px;
      display:flex; gap:14px; align-items:flex-start;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .case:hover{transform: translateY(-3px); box-shadow: 0 22px 46px rgba(15,23,42,.10)}
    .case .thumb{
      width:118px; flex:0 0 auto;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(20,184,166,.16), rgba(34,197,94,.10));
      border: 1px solid rgba(20,184,166,.20);
      padding: 10px;
      position:relative;
      overflow:hidden;
    }
    .thumb .spark{
      position:absolute; right:-10px; top:-10px;
      width:54px; height:54px;
      border-radius: 18px;
      background: rgba(20,184,166,.16);
      transform: rotate(18deg);
      filter: blur(.2px);
    }
    .thumb .glyph{
      position:relative;
      width:100%; height:100%;
      display:flex; flex-direction:column; gap:8px;
      justify-content:center;
    }
    .case h3{margin:0; font-size:15.5px}
    .case .desc{margin:6px 0 10px; color: rgba(31,41,55,.78); font-size:13.3px; line-height:1.65}
    .case .meta{
      display:flex; gap:8px; flex-wrap:wrap;
      margin-top: 6px;
    }

    .article-list{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .article{
      border-radius: var(--radius);
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      padding: 14px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .article:hover{transform: translateY(-3px); box-shadow: 0 22px 46px rgba(15,23,42,.10)}
    .article .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 8px;
    }
    .article .cat{
      font-size:12.2px;
      padding:7px 10px;
      border-radius:999px;
      border: 1px solid rgba(20,184,166,.22);
      background: rgba(20,184,166,.10);
      font-weight:800;
      color: rgba(15,23,42,.88);
      white-space:nowrap;
    }
    .article time{font-size:12.5px; color: var(--muted2); white-space:nowrap}
    .article h3{margin:0; font-size:15px; letter-spacing:-.2px}
    .article p{margin:8px 0 0; color: rgba(31,41,55,.78); font-size:13.3px; line-height:1.65}
    .article a.link{
      display:inline-flex; align-items:center; gap:10px;
      margin-top: 10px;
      font-weight:800; font-size:13px;
      color: rgba(20,184,166,.95);
    }
    .article a.link:hover{opacity:.9}

    .faq{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    details{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(31,41,55,.10);
      border-radius: var(--radius);
      padding: 12px 14px;
      box-shadow: 0 16px 30px rgba(15,23,42,.05);
      transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    details[open]{border-color: rgba(20,184,166,.28); box-shadow: 0 22px 46px rgba(15,23,42,.10)}
    summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding: 6px 2px;
      font-weight:850;
      font-size:14px;
    }
    summary::-webkit-details-marker{display:none}
    .chev{
      width:28px; height:28px;
      border-radius: 12px;
      border:1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.6);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease, border-color .18s ease;
      margin-top: -2px;
    }
    details[open] .chev{transform: rotate(180deg); border-color: rgba(20,184,166,.28)}
    details .ans{
      color: rgba(31,41,55,.80);
      font-size: 13.3px;
      line-height: 1.7;
      padding: 8px 2px 6px;
    }

    .form-grid{
      display:grid; grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:stretch;
    }
    .form-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.72);
      padding: 16px;
      box-shadow: 0 22px 46px rgba(15,23,42,.06);
    }
    .form-card h3{margin:0 0 8px; font-size:16px}
    .form-card p{margin:0 0 14px; color: rgba(31,41,55,.78); font-size:13.4px; line-height:1.65}
    form{
      display:grid; gap:10px;
    }
    label{
      font-size:12.6px;
      color: rgba(31,41,55,.80);
      font-weight:800;
      display:flex; align-items:center; justify-content:space-between;
      gap:12px;
    }
    .req{
      font-size:12px; color: rgba(245,158,11,.95);
      font-weight:900;
      padding:6px 10px;
      border-radius:999px;
      background: rgba(245,158,11,.10);
      border: 1px solid rgba(245,158,11,.22);
      white-space:nowrap;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.82);
      padding: 12px 12px;
      font-size: 14px;
      color: var(--text);
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease;
    }
    textarea{min-height: 112px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(20,184,166,.36);
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top: 4px;
    }
    .hint{
      color: var(--muted2);
      font-size: 12.6px;
      line-height:1.5;
    }
    .side-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(31,41,55,.10);
      background: linear-gradient(180deg, rgba(20,184,166,.10), rgba(255,255,255,.72));
      padding: 16px;
      box-shadow: 0 22px 46px rgba(15,23,42,.06);
      display:flex; flex-direction:column; gap:12px;
      overflow:hidden;
      position:relative;
    }
    .side-card::after{
      content:"";
      position:absolute; inset:auto -30% -40% -30%;
      height:240px;
      background: radial-gradient(circle at 30% 30%, rgba(34,197,94,.22), rgba(34,197,94,0) 62%);
      pointer-events:none;
      transform: rotate(10deg);
      opacity:.75;
    }
    .side-card > *{position:relative}
    .side-card h3{margin:0; font-size:16px}
    .side-card .quick{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .quick a{
      display:inline-flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.62);
      font-weight:850; font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .quick a:hover{transform: translateY(-2px); box-shadow: 0 18px 36px rgba(15,23,42,.10)}
    .kv{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .kv .box{
      border-radius: 16px;
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.62);
      padding: 12px;
    }
    .kv .box strong{display:block; font-size:13.5px}
    .kv .box span{display:block; margin-top:4px; color: var(--muted2); font-size:12.7px; line-height:1.45}
    .qrcode{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,184,166,.20);
      background: rgba(255,255,255,.62);
    }
    .qrcode .img{
      width:92px; flex:0 0 auto;
      border-radius: 18px;
      border: 1px solid rgba(31,41,55,.10);
      background: #fff;
      padding: 6px;
    }
    .qrcode p{margin:0; color: rgba(31,41,55,.80); font-size:13px; line-height:1.65}
    .qrcode p strong{display:block; margin-bottom:4px; font-size:13.8px}

    .footer{
      margin-top: 10px;
      border-top: 1px solid rgba(16,185,129,.14);
      background: rgba(255,255,255,.66);
    }
    .footer .foot-wrap{
      padding: 22px 0 18px;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    .foot-brand{
      display:flex; gap:14px; align-items:flex-start;
    }
    .foot-brand img{
      width:48px; height:48px; border-radius:18px;
      border: 1px solid rgba(31,41,55,.10);
      background: #fff;
      padding: 6px;
    }
    .foot-brand p{
      margin:8px 0 0;
      color: rgba(31,41,55,.78);
      font-size: 13.2px;
      line-height:1.7;
    }
    .foot-right{
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .foot-links{
      display:flex; gap:12px; flex-wrap:wrap; justify-content:flex-end;
    }
    .foot-links a{
      font-size: 13px;
      color: rgba(31,41,55,.85);
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(31,41,55,.10);
      background: rgba(255,255,255,.60);
      transition: transform .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{transform: translateY(-2px); box-shadow: 0 18px 36px rgba(15,23,42,.10)}
    .copyright{
      color: rgba(31,41,55,.70);
      font-size: 12.6px;
      text-align:right;
      line-height:1.6;
    }

    .float-cs{
      position: fixed;
      right: 14px;
      bottom: 14px;
      z-index: 70;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      display:flex; align-items:center; gap:10px;
      padding: 12px 14px;
      border-radius: 18px;
      border: 1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.86);
      box-shadow: 0 24px 54px rgba(15,23,42,.14);
      cursor:pointer;
      transition: transform .18s ease;
      user-select:none;
    }
    .float-btn:hover{transform: translateY(-2px)}
    .float-btn strong{font-size:13.5px}
    .float-btn span{display:block; color: var(--muted2); font-size:12.4px; margin-top:2px}
    .float-pop{
      width: 270px;
      border-radius: 20px;
      border: 1px solid rgba(16,185,129,.18);
      background: rgba(255,255,255,.92);
      box-shadow: 0 24px 54px rgba(15,23,42,.16);
      padding: 12px;
      display:none;
    }
    .float-pop[aria-hidden="false"]{display:block}
    .float-pop .row{
      display:flex; align-items:flex-start; gap:12px;
    }
    .float-pop img{
      width:78px; height:auto;
      border-radius: 16px;
      border: 1px solid rgba(31,41,55,.10);
      background:#fff;
      padding: 6px;
    }
    .float-pop .txt strong{display:block; font-size:13.8px}
    .float-pop .txt span{display:block; margin-top:4px; color: var(--muted2); font-size:12.6px; line-height:1.5}
    .float-actions{
      display:flex; gap:10px; margin-top: 10px;
    }
    .float-actions a{
      flex:1;
      text-align:center;
      padding: 10px 12px;
      border-radius: 16px;
      font-weight:850;
      font-size: 13px;
      border: 1px solid rgba(31,41,55,.12);
      background: rgba(255,255,255,.72);
      transition: transform .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .float-actions a:hover{transform: translateY(-2px); box-shadow: 0 18px 36px rgba(15,23,42,.10)}
    .float-actions a.primary{
      border:0;
      background: var(--btnGrad2);
      color: rgba(7, 29, 22, .98);
    }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .7s ease, transform .7s ease;
    }
    .reveal.is-in{
      opacity:1;
      transform: translateY(0);
    }
    @media (prefers-reduced-motion: reduce){
      .reveal{transition:none; transform:none; opacity:1}
      html{scroll-behavior:auto}
      .bar{animation:none}
      .card, .metric, .step, .review, .article, .case, .btn, .float-btn{transition:none}
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap:14px}
      .hero h1{font-size: 34px}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .reviews{grid-template-columns: 1fr}
      .cases{grid-template-columns: 1fr}
      .faq{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .article-list{grid-template-columns: 1fr}
      .foot-wrap{grid-template-columns: 1fr; }
      .foot-right{align-items:flex-start}
      .copyright{text-align:left}
      .float-cs{right:12px; bottom:12px}
      .nav-links{display:none}
      .menu-btn{display:flex}
      .menu{display:block}
    }
    @media (max-width: 520px){
      .hero h1{font-size: 30px}
      .meta-badge{min-width: 100%}
      .metric-grid{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr}
    }

    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); border:0;
    }