:root{
      --bg0:#ffffff;
      --bg1:#fbfbfe;
      --text:#1f2937;
      --muted:#5b6677;
      --line:rgba(15, 23, 42, .10);
      --card:#ffffff;
      --shadow: 0 10px 30px rgba(12, 22, 44, .08);
      --shadow2: 0 16px 50px rgba(12, 22, 44, .12);
      --radius:16px;
      --radius2:22px;

      --brand1:#00D4FF;
      --brand2:#6D5BFF;
      --brand3:#2EE59D;
      --brand4:#FFB84D;
      --brandInk:#0b1a2a;

      --btnText:#0b1220;
      --focus: rgba(109, 91, 255, .35);
    }
    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 520px at 18% 0%, rgba(0,212,255,.16), transparent 55%),
        radial-gradient(760px 420px at 82% 12%, rgba(109,91,255,.16), transparent 55%),
        radial-gradient(680px 380px at 70% 92%, rgba(46,229,157,.12), transparent 55%),
        linear-gradient(180deg, var(--bg1), var(--bg0) 60%);
    }
    a{ color:inherit; text-decoration:none; }
    .container{
      width:min(1120px, calc(100% - 32px));
      margin:0 auto;
    }
    .skip-link{
      position:absolute; left:-9999px; top:auto;
      width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px; width:auto; height:auto;
      padding:10px 12px; background:#fff; border:1px solid var(--line);
      border-radius:12px; z-index:9999;
      box-shadow:var(--shadow);
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom: 1px solid rgba(15, 23, 42, .08);
    }
    .nav-wrap{ padding:12px 0; }
    .nav-row{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width: 190px;
    }
    .brand img{
      width:38px; height:38px; border-radius:12px;
      box-shadow: 0 8px 18px rgba(109,91,255,.18);
      background: #fff;
    }
    .brand .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .brand-name{
      font-weight:820; letter-spacing:.2px;
      font-size:14px;
    }
    .brand .brand-sub{
      font-size:12px; color:var(--muted);
      margin-top:3px;
      white-space:nowrap;
    }
    nav ul{
      list-style:none; margin:0; padding:0;
      display:flex; align-items:center; gap:18px;
    }
    nav a{
      font-size:13px; color:rgba(31,41,55,.86);
      padding:8px 10px; border-radius:12px;
      transition: background .18s ease, transform .18s ease, color .18s ease;
      display:inline-flex; align-items:center; gap:8px;
    }
    nav a:hover{
      background: rgba(109,91,255,.10);
      color: rgba(15,23,42,1);
      transform: translateY(-1px);
    }
    .nav-actions{
      display:flex; align-items:center; justify-content:flex-end;
      gap:10px; min-width: 230px;
    }
    .pill{
      font-size:12px; color: rgba(31,41,55,.88);
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.7);
      white-space:nowrap;
    }
    .btn{
      border:0; cursor:pointer;
      border-radius:14px;
      padding:11px 14px;
      font-weight:760;
      font-size:13px;
      transition: transform .16s ease, box-shadow .16s ease, filter .16s ease, background .16s ease;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      user-select:none;
    }
    .btn:focus{ outline: 3px solid var(--focus); outline-offset:2px; }
    .btn-primary{
      color: #0b1220;
      background:
        linear-gradient(135deg, rgba(0,212,255,.95), rgba(109,91,255,.95) 55%, rgba(46,229,157,.90));
      box-shadow: 0 14px 30px rgba(109,91,255,.18);
    }
    .btn-primary:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 40px rgba(109,91,255,.25);
      filter: saturate(1.05);
    }
    .btn-ghost{
      background: rgba(255,255,255,.8);
      border:1px solid rgba(15,23,42,.12);
      color: rgba(31,41,55,.95);
    }
    .btn-ghost:hover{ transform: translateY(-1px); box-shadow: 0 14px 30px rgba(12,22,44,.08); }

    .hamburger{ display:none; }
    .mobile-panel{
      display:none;
      padding:10px 0 14px;
    }
    .mobile-panel .mobile-links{
      display:grid; gap:10px;
      padding-top:10px;
    }
    .mobile-panel a{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      padding:12px 14px;
      border:1px solid rgba(15,23,42,.10);
      border-radius:14px;
      background: rgba(255,255,255,.75);
      font-size:14px;
      color: rgba(31,41,55,.95);
    }
    .chev{
      width:18px; height:18px; display:inline-flex; align-items:center; justify-content:center;
      color: rgba(31,41,55,.65);
    }

    .hero{
      position:relative;
      padding: 34px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.90));
      box-shadow: 0 18px 50px rgba(12,22,44,.10);
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(600px 260px at 18% 20%, rgba(0,212,255,.25), transparent 55%),
        radial-gradient(520px 260px at 78% 10%, rgba(109,91,255,.26), transparent 55%),
        radial-gradient(560px 300px at 68% 90%, rgba(46,229,157,.18), transparent 60%);
      pointer-events:none;
      filter: blur(0px);
      opacity:.95;
    }
    .hero-card-inner{ position:relative; padding: 22px; }
    .hero-topline{
      display:flex; flex-wrap:wrap; align-items:center; gap:10px;
      margin-bottom:14px;
    }
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px; border-radius:999px;
      background: rgba(109,91,255,.10);
      border:1px solid rgba(109,91,255,.18);
      font-size:12px; color: rgba(31,41,55,.92);
    }
    .dot{
      width:10px; height:10px; border-radius:999px;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 10px 20px rgba(109,91,255,.25);
    }
    .hero h1{
      margin:0;
      font-size: 30px;
      line-height:1.2;
      letter-spacing:.2px;
    }
    .hero p{
      margin: 12px 0 18px;
      color: rgba(31,41,55,.78);
      font-size: 14.5px;
      line-height:1.75;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; align-items:center; gap:12px;
      margin-top: 10px;
    }
    .hero-meta{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 18px;
      padding-top: 14px;
      border-top: 1px solid rgba(15,23,42,.08);
    }
    .meta-item{
      display:flex; gap:10px; align-items:flex-start; min-width: 180px;
    }
    .icon{
      width:34px; height:34px; border-radius:12px;
      background: rgba(255,255,255,.9);
      border:1px solid rgba(15,23,42,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 22px rgba(12,22,44,.06);
      flex:0 0 auto;
    }
    .meta-item b{ display:block; font-size:13px; }
    .meta-item span{ display:block; margin-top:4px; color:var(--muted); font-size:12.5px; line-height:1.4; }

    .hero-side{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .side-top{
      padding: 18px;
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.92));
      box-shadow: var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .side-top::after{
      content:"";
      position:absolute; inset:-40px -40px auto auto;
      width:160px; height:160px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,184,77,.30), transparent 55%);
      transform: rotate(15deg);
      pointer-events:none;
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .side-title h2{
      margin:0; font-size:16px; letter-spacing:.2px;
    }
    .pulse{
      width:10px; height:10px; border-radius:999px;
      background: linear-gradient(135deg, var(--brand3), var(--brand1));
      box-shadow: 0 10px 22px rgba(0,212,255,.25);
      animation: pulse 1.9s ease-in-out infinite;
    }
    @keyframes pulse{
      0%{ transform: scale(1); opacity: .8; }
      50%{ transform: scale(1.35); opacity: 1; }
      100%{ transform: scale(1); opacity: .8; }
    }
    .data-row{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
      margin-top: 10px;
    }
    .data-card{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .data-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(12,22,44,.10);
    }
    .data-card .num{
      font-weight:900; letter-spacing:.2px;
      font-size:18px;
    }
    .data-card .lab{
      margin-top:6px;
      color:var(--muted);
      font-size:12.5px; line-height:1.3;
    }

    .side-steps{
      padding: 16px;
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.92));
      box-shadow: var(--shadow);
    }
    .side-steps h3{
      margin:0 0 10px;
      font-size:15px;
      letter-spacing:.2px;
    }
    .mini-steps{
      display:grid; gap:10px;
    }
    .mini-step{
      display:flex; gap:10px; align-items:flex-start;
      padding:11px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.78);
    }
    .mini-step .badge{
      width:28px; height:28px; border-radius:12px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(109,91,255,.10);
      border:1px solid rgba(109,91,255,.18);
      color: rgba(31,41,55,.95);
      font-weight:900; font-size:12px;
      flex:0 0 auto;
    }
    .mini-step b{ display:block; font-size:13px; }
    .mini-step span{ display:block; margin-top:4px; color:var(--muted); font-size:12.5px; line-height:1.35; }

    main{ padding: 10px 0 40px; }
    section{ margin-top: 18px; }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:12px;
    }
    .section-head h2{
      margin:0;
      font-size:18px;
      letter-spacing:.2px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
      max-width: 64ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
    }
    .card{
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.85);
      box-shadow: 0 10px 28px rgba(12,22,44,.06);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card::before{
      content:"";
      position:absolute; inset:-1px;
      background: radial-gradient(500px 180px at 30% 0%, rgba(109,91,255,.14), transparent 55%);
      opacity:0;
      transition: opacity .2s ease;
      pointer-events:none;
    }
    .card:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); border-color: rgba(109,91,255,.22); }
    .card:hover::before{ opacity:1; }
    .card h3{ margin:0; font-size:15px; letter-spacing:.2px; }
    .card p{ margin:10px 0 0; color: rgba(31,41,55,.76); line-height:1.7; font-size:13.5px; }
    .list{
      margin:10px 0 0; padding:0; list-style:none; display:grid; gap:9px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(31,41,55,.82);
      font-size:13.5px;
      line-height:1.55;
    }
    .check{
      width:20px; height:20px; border-radius:8px;
      background: rgba(46,229,157,.12);
      border:1px solid rgba(46,229,157,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
      color: rgba(9, 63, 39, .95);
      font-weight:900;
      font-size:12px;
    }

    .process{
      display:grid; gap:12px;
      grid-template-columns: 1fr;
    }
    .step{
      display:flex; gap:14px; align-items:flex-start;
      padding:16px;
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.84);
      box-shadow: 0 12px 34px rgba(12,22,44,.06);
      position:relative;
      overflow:hidden;
    }
    .step::after{
      content:"";
      position:absolute; inset:auto -80px -120px auto;
      width:220px; height:220px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(0,212,255,.22), transparent 60%);
      transform: rotate(-12deg);
      pointer-events:none;
    }
    .step .step-num{
      width:46px; height:46px; border-radius:18px;
      background:
        linear-gradient(135deg, rgba(0,212,255,.28), rgba(109,91,255,.18) 60%, rgba(46,229,157,.18));
      border:1px solid rgba(109,91,255,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      position:relative; z-index:1;
    }
    .step .step-body{ position:relative; z-index:1; }
    .step b{ display:block; font-size:15px; }
    .step span{ display:block; margin-top:7px; color: var(--muted); font-size:13.5px; line-height:1.7; }

    .compare{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow);
    }
    .compare-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:12px;
    }
    .rating{
      min-width: 220px;
      border-radius: 18px;
      padding: 12px 14px;
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.98));
    }
    .rating .stars{
      display:flex; align-items:center; gap:6px; flex-wrap:wrap;
      margin-bottom:8px;
    }
    .star{
      width:18px; height:18px;
      background: linear-gradient(135deg, rgba(255,184,77,1), rgba(109,91,255,.55));
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      filter: drop-shadow(0 10px 18px rgba(255,184,77,.20));
    }
    .rating .score{
      font-weight:950; font-size:22px; letter-spacing:.2px;
    }
    .rating .note{ color:var(--muted); font-size:12.5px; margin-top:6px; line-height:1.4; }

    table{
      width:100%;
      border-collapse: collapse;
      overflow:hidden;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.9);
    }
    th, td{
      padding:12px 12px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      vertical-align:top;
      text-align:left;
      font-size:13.5px;
      line-height:1.5;
    }
    th{
      background: linear-gradient(135deg, rgba(0,212,255,.10), rgba(109,91,255,.10));
      color: rgba(31,41,55,.95);
      font-weight:900;
    }
    tr:last-child td{ border-bottom:0; }
    td .em{
      font-weight:900;
      color: rgba(15,23,42,1);
    }

    .faq-wrap{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:12px;
      align-items:start;
    }
    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .faq-item{
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .faq-item:last-child{ border-bottom:0; }
    .faq-q{
      width:100%;
      text-align:left;
      background:transparent;
      border:0;
      padding:14px 16px;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      color: rgba(31,41,55,.95);
      font-weight:820;
      font-size:14px;
    }
    .faq-q:focus{ outline:3px solid var(--focus); outline-offset:-3px; }
    .faq-q .q-left{ display:flex; gap:12px; align-items:flex-start; }
    .q-index{
      width:26px; height:26px; border-radius:12px;
      background: rgba(109,91,255,.10);
      border:1px solid rgba(109,91,255,.18);
      display:flex; align-items:center; justify-content:center;
      color: rgba(31,41,55,.95);
      font-weight:950; font-size:12px;
      flex:0 0 auto;
      margin-top:1px;
    }
    .plus{
      width:28px; height:28px; border-radius:12px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.8);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease;
      color: rgba(31,41,55,.65);
      font-weight:950;
    }
    .faq-item[aria-expanded="true"] .plus{ transform: rotate(45deg); }
    .faq-a{
      padding:0 16px 14px 54px;
      color: rgba(31,41,55,.76);
      line-height:1.8;
      font-size:13.5px;
      display:none;
    }
    .faq-item[aria-expanded="true"] .faq-a{ display:block; }

    .aside{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .aside::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(480px 220px at 15% 10%, rgba(255,184,77,.18), transparent 60%),
        radial-gradient(540px 240px at 90% 20%, rgba(109,91,255,.18), transparent 58%);
      pointer-events:none;
    }
    .aside .aside-inner{ position:relative; }
    .aside h3{ margin:0; font-size:15px; letter-spacing:.2px; }
    .aside p{ margin:10px 0 12px; color: rgba(31,41,55,.76); line-height:1.7; font-size:13.5px; }
    .chip-row{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:10px;
    }
    .chip{
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      font-size:12.5px;
      color: rgba(31,41,55,.88);
      transition: transform .15s ease, border-color .15s ease;
      cursor:default;
      user-select:none;
    }
    .chip:hover{ transform: translateY(-1px); border-color: rgba(109,91,255,.22); }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .quote{
      padding:16px;
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 12px 34px rgba(12,22,44,.06);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .quote:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); border-color: rgba(0,212,255,.22); }
    .quote::after{
      content:"";
      position:absolute; inset:auto -50px -70px auto;
      width:160px; height:160px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(0,212,255,.22), transparent 65%);
      pointer-events:none;
    }
    .quote .q-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      position:relative; z-index:1;
    }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:
        linear-gradient(135deg, rgba(0,212,255,.18), rgba(109,91,255,.12) 60%, rgba(46,229,157,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(31,41,55,.92);
    }
    .quote b{
      display:block; margin-top:10px;
      position:relative; z-index:1;
      font-size:14px; letter-spacing:.2px;
    }
    .quote .role{
      margin-top:6px; color:var(--muted); font-size:12.5px; position:relative; z-index:1;
    }
    .quote p{
      margin:12px 0 0; color: rgba(31,41,55,.78);
      line-height:1.75;
      font-size:13.5px;
      position:relative; z-index:1;
    }

    .masonry{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap:12px;
      align-items:start;
    }
    .gallery{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow);
      padding:16px;
    }
    .gallery h3{ margin:0 0 12px; font-size:15px; letter-spacing:.2px; }
    .gallery-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
    }
    .case{
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      padding:12px;
      transition: transform .18s ease, box-shadow .18s ease;
      position:relative;
      overflow:hidden;
    }
    .case:hover{ transform: translateY(-2px); box-shadow: 0 18px 40px rgba(12,22,44,.10); }
    .case .thumb{
      border-radius:14px;
      border:1px solid rgba(15,23,42,.08);
      background: linear-gradient(135deg, rgba(0,212,255,.18), rgba(109,91,255,.14) 60%, rgba(46,229,157,.12));
      height:92px;
      display:flex; align-items:center; justify-content:center;
      position:relative; overflow:hidden;
      margin-bottom:10px;
    }
    .case .thumb::after{
      content:"";
      position:absolute; inset:-40px -40px auto auto;
      width:130px; height:130px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,184,77,.30), transparent 60%);
    }
    .case .thumb span{
      position:relative; z-index:1;
      font-weight:950; letter-spacing:.2px;
      color: rgba(15,23,42,.90);
      text-align:center;
      font-size:13px;
      padding:0 8px;
      line-height:1.3;
    }
    .case .meta{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-top:10px;
      color:var(--muted);
      font-size:12.5px;
    }
    .case .meta .pill2{
      padding:7px 9px;
      border-radius:999px;
      background: rgba(109,91,255,.10);
      border:1px solid rgba(109,91,255,.18);
      color: rgba(31,41,55,.86);
      white-space:nowrap;
    }

    .media-board{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow);
      padding:16px;
      overflow:hidden;
    }
    .media-board h3{ margin:0 0 10px; font-size:15px; letter-spacing:.2px; }
    .media-stack{
      display:grid;
      gap:10px;
    }
    .media{
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      overflow:hidden;
    }
    .media .ratio{
      width:100%;
      aspect-ratio: 16/9;
      background: linear-gradient(135deg, rgba(0,212,255,.16), rgba(109,91,255,.14) 60%, rgba(46,229,157,.12));
      display:flex; align-items:center; justify-content:center;
      position:relative;
    }
    .media .ratio img{
      width:100%; height:100%; object-fit:cover; display:block;
      filter: saturate(1.02) contrast(1.02);
    }
    .media .label{
      padding:10px 12px;
      display:flex; justify-content:space-between; gap:10px; align-items:center;
      border-top:1px solid rgba(15,23,42,.08);
      color: rgba(31,41,55,.84);
      font-size:12.8px;
    }
    .media .label i{
      font-style:normal;
      color: var(--muted);
      font-size:12px;
    }

    .article-list{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow);
      padding:16px;
    }
    .article-list h3{ margin:0 0 12px; font-size:15px; letter-spacing:.2px; }
    .articles{
      display:grid; gap:10px;
    }
    .article{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.82);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .article:hover{ transform: translateY(-2px); box-shadow: 0 18px 40px rgba(12,22,44,.10); }
    .article b{ display:block; font-size:13.8px; line-height:1.35; }
    .article span{ display:block; margin-top:6px; color:var(--muted); font-size:12.5px; line-height:1.4; }
    .article a{
      flex:0 0 auto;
      border-radius:12px;
      padding:9px 10px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.85);
      color: rgba(31,41,55,.90);
      font-weight:820;
      font-size:12.8px;
      transition: transform .16s ease, background .16s ease;
      white-space:nowrap;
    }
    .article:hover a{ transform: translateY(-1px); background: rgba(109,91,255,.10); }

    .form-wrap{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow);
      padding:16px;
    }
    form{
      display:grid; gap:10px;
      margin-top: 10px;
    }
    label{
      font-size:12.8px;
      color: rgba(31,41,55,.85);
      font-weight:760;
      display:flex; flex-direction:column; gap:7px;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.9);
      padding:11px 12px;
      font-size:14px;
      color: rgba(31,41,55,.95);
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{ min-height:110px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      outline:none;
      box-shadow: 0 0 0 4px rgba(109,91,255,.15);
      border-color: rgba(109,91,255,.35);
    }
    .form-actions{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:space-between;
      margin-top: 4px;
    }
    .fineprint{
      color: var(--muted);
      font-size:12.5px;
      line-height:1.45;
      max-width: 38ch;
    }
    .toast{
      position:fixed; left:50%; bottom:18px; transform: translateX(-50%);
      background: rgba(255,255,255,.92);
      border:1px solid rgba(15,23,42,.12);
      box-shadow: var(--shadow2);
      padding:10px 12px;
      border-radius:14px;
      font-size:13.5px;
      color: rgba(31,41,55,.95);
      display:none;
      z-index: 999;
      width: min(560px, calc(100% - 24px));
    }
    .toast.show{ display:flex; align-items:flex-start; gap:10px; }
    .toast .ticon{
      width:26px; height:26px; border-radius:10px;
      background: rgba(46,229,157,.12);
      border:1px solid rgba(46,229,157,.25);
      display:flex; align-items:center; justify-content:center;
      color: rgba(9, 63, 39, .95);
      font-weight:950;
      flex:0 0 auto;
      margin-top:2px;
    }
    .toast .ttext{ line-height:1.5; }
    .toast .ttext b{ display:block; margin-bottom:2px; }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top: 8px;
    }
    .tbadge{
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
      font-size:12.6px;
      color: rgba(31,41,55,.88);
      transition: transform .15s ease, border-color .15s ease;
      cursor:pointer;
      user-select:none;
    }
    .tbadge:hover{ transform: translateY(-1px); border-color: rgba(0,212,255,.28); }

    .timeline{
      display:grid; gap:12px;
      grid-template-columns: repeat(4, minmax(0,1fr));
    }
    .tl{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 10px 28px rgba(12,22,44,.06);
      padding:14px;
      position:relative;
      overflow:hidden;
    }
    .tl::after{
      content:"";
      position:absolute; inset:auto auto -65px -65px;
      width:140px; height:140px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(109,91,255,.18), transparent 62%);
      pointer-events:none;
    }
    .tl b{ display:flex; gap:10px; align-items:center; position:relative; z-index:1; font-size:14px; }
    .tl b i{
      width:28px; height:28px; border-radius:12px;
      background: rgba(0,212,255,.10);
      border:1px solid rgba(0,212,255,.20);
      font-style:normal;
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(31,41,55,.95);
      flex:0 0 auto;
    }
    .tl span{ display:block; margin-top:10px; color: var(--muted); font-size:13.2px; line-height:1.7; position:relative; z-index:1; }

    .footer{
      margin-top: 26px;
      background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,.85));
      border-top: 1px solid rgba(15,23,42,.10);
      padding: 18px 0 22px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.15fr .85fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 12px 34px rgba(12,22,44,.06);
      padding:16px;
    }
    .foot-card h3{ margin:0 0 10px; font-size:15px; letter-spacing:.2px; }
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .foot-links a{
      padding:9px 10px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.88);
      color: rgba(31,41,55,.90);
      font-size:13px;
      font-weight:760;
      transition: transform .16s ease, background .16s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{ transform: translateY(-1px); background: rgba(109,91,255,.10); }
    .copyright{
      margin-top:14px;
      color: var(--muted);
      font-size:12.5px;
      line-height:1.6;
    }
    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .contact-item{
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.82);
    }
    .contact-item b{ display:block; font-size:13.5px; }
    .contact-item a{
      display:block; margin-top:6px;
      color: rgba(31,41,55,.90);
      font-weight:800;
      font-size:13.5px;
    }
    .qr{
      display:flex; gap:12px; align-items:flex-start;
    }
    .qr img{
      width:96px; height:96px; border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
    }
    .qr .qr-text{
      color: var(--muted);
      font-size:12.8px;
      line-height:1.7;
      margin-top:2px;
    }

    .float-customer{
      position:fixed;
      right: 14px; bottom: 14px;
      z-index: 80;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.9);
      box-shadow: var(--shadow2);
      padding:10px 12px;
      display:flex; gap:10px; align-items:center;
      cursor:pointer;
      transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
    }
    .float-btn:hover{ transform: translateY(-2px); background: rgba(255,255,255,1); }
    .float-btn .ficon{
      width:34px; height:34px; border-radius:14px;
      background: linear-gradient(135deg, rgba(0,212,255,.18), rgba(109,91,255,.16));
      border:1px solid rgba(109,91,255,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(31,41,55,.92);
    }
    .float-btn span{
      font-weight:900; font-size:13.5px;
      white-space:nowrap;
      color: rgba(31,41,55,.95);
    }

    .backtop{
      position:fixed;
      left: 14px; bottom: 14px;
      z-index: 80;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.9);
      box-shadow: var(--shadow2);
      padding:10px 12px;
      cursor:pointer;
      display:flex; align-items:center; gap:10px;
      opacity:0; pointer-events:none;
      transform: translateY(10px);
      transition: opacity .18s ease, transform .18s ease, background .16s ease, box-shadow .16s ease;
    }
    .backtop.show{ opacity:1; pointer-events:auto; transform: translateY(0); }
    .backtop:hover{ background:#fff; }

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      nav ul{ display:none; }
      .hamburger{ display:inline-flex; }
      .mobile-panel{ display:block; }
      .hero-grid{ grid-template-columns: 1fr; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
      .comments{ grid-template-columns: 1fr; }
      .faq-wrap{ grid-template-columns: 1fr; }
      .masonry{ grid-template-columns: 1fr; }
      .timeline{ grid-template-columns: 1fr 1fr; }
      .form-wrap{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      .contact-grid{ grid-template-columns: 1fr; }
    }