:root{
      --bg0:#ffffff;
      --bg1:#fff6ef;
      --card:#ffffff;
      --text:#1f2328;
      --muted:#5a636e;
      --line:rgba(20,24,28,.10);
      --line2:rgba(20,24,28,.14);

      --accent:#ff3b7a;
      --accent2:#2f6bff;
      --accent3:#00b894;
      --accent4:#ff8a00;

      --shadow: 0 12px 30px rgba(20,24,28,.10);
      --shadow2: 0 10px 22px rgba(20,24,28,.08);
      --ring: 0 0 0 4px rgba(47,107,255,.14);
      --radius:16px;
      --radius2:22px;

      --container: 1120px;
    }

    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 10% -10%, rgba(255,59,122,.14), transparent 60%),
        radial-gradient(900px 600px at 90% 10%, rgba(47,107,255,.16), transparent 55%),
        radial-gradient(900px 600px at 50% 120%, rgba(0,184,148,.10), transparent 45%),
        linear-gradient(#fff, #fff 18%, var(--bg1));
      overflow-x:hidden;
    }

    a{ color:inherit; text-decoration:none; }
    button, input, select, textarea{ font:inherit; }
    img{ display:block; }

    .container{
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }

    .skip-link{
      position:absolute;
      left:-999px;
      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(--line2);
      border-radius:12px;
      z-index:9999;
      box-shadow: var(--shadow2);
    }

    header{
      position:sticky;
      top:0;
      z-index:60;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(20,24,28,.08);
    }

    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding: 12px 0;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 220px;
    }
    .logo{
      width:42px;height:42px;
      border-radius:14px;
      background: linear-gradient(135deg, rgba(255,59,122,.18), rgba(47,107,255,.18));
      display:flex;align-items:center;justify-content:center;
      border:1px solid rgba(20,24,28,.08);
      box-shadow: 0 10px 20px rgba(20,24,28,.06);
      overflow:hidden;
    }
    .logo img{
      width:100%;
      height:100%;
      object-fit:contain;
      filter:saturate(1.08);
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-title strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
    }

    .nav{
      display:flex;
      align-items:center;
      gap:14px;
      flex:1;
      justify-content:center;
      min-width: 0;
    }
    .nav a{
      font-size:13px;
      color:rgba(31,35,40,.88);
      padding:10px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(47,107,255,.08);
      border-color: rgba(47,107,255,.18);
      transform: translateY(-1px);
    }
    .nav a.active{
      background: rgba(255,59,122,.10);
      border-color: rgba(255,59,122,.22);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 260px;
      justify-content:flex-end;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius: 14px;
      padding: 11px 14px;
      border: 1px solid rgba(20,24,28,.12);
      background: #fff;
      color: var(--text);
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus{ outline:none; box-shadow: var(--ring); }
    .btn:hover{ transform: translateY(-1px); box-shadow: 0 12px 24px rgba(20,24,28,.10); border-color: rgba(20,24,28,.18); }
    .btn-primary{
      border:none;
      background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 55%, #6c5cff 100%);
      color:#fff;
      box-shadow: 0 14px 26px rgba(47,107,255,.20);
    }
    .btn-primary:hover{ box-shadow: 0 18px 36px rgba(47,107,255,.26); }
    .btn-ghost{
      background: rgba(255,255,255,.65);
      border-color: rgba(20,24,28,.12);
    }

    .hamburger{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      border:1px solid rgba(20,24,28,.12);
      background:#fff;
      cursor:pointer;
      align-items:center;justify-content:center;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .hamburger:hover{ transform: translateY(-1px); box-shadow: 0 12px 22px rgba(20,24,28,.08); }
    .hamburger:focus{ outline:none; box-shadow: var(--ring); }

    .hamburger span{
      width:18px;height:2px;background:rgba(31,35,40,.8);
      display:block; position:relative;
    }
    .hamburger span::before,.hamburger span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;height:2px;background:rgba(31,35,40,.8);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span::before{ top:-6px; }
    .hamburger span::after{ top:6px; }

    .mobile-panel{
      display:none;
      padding: 0 0 14px 0;
    }
    .mobile-panel .panel{
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.86);
      border-radius: 18px;
      overflow:hidden;
    }
    .mobile-panel .panel a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding: 14px 14px;
      border-top:1px solid rgba(20,24,28,.08);
      font-size:14px;
      color:rgba(31,35,40,.92);
    }
    .mobile-panel .panel a:first-child{ border-top:none; }
    .mobile-panel .panel a:active{ background: rgba(47,107,255,.08); }

    .hero{
      padding: 26px 0 14px 0;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap: 18px;
      align-items:stretch;
    }

    .hero-card{
      border: 1px solid rgba(20,24,28,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.86)),
        radial-gradient(900px 300px at 30% 0%, rgba(255,59,122,.18), transparent 55%),
        radial-gradient(800px 300px at 90% 40%, rgba(47,107,255,.18), transparent 50%),
        radial-gradient(700px 260px at 20% 110%, rgba(0,184,148,.12), transparent 55%);
      border-radius: var(--radius2);
      padding: 26px;
      box-shadow: 0 16px 46px rgba(20,24,28,.10);
      position:relative;
      overflow:hidden;
      min-height: 320px;
    }

    .hero-badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.70);
      color: rgba(31,35,40,.9);
      font-size: 13px;
    }
    .dot{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow: 0 0 0 5px rgba(255,59,122,.12);
    }

    .hero h1{
      margin: 16px 0 10px 0;
      font-size: 34px;
      letter-spacing: -0.6px;
      line-height: 1.12;
    }
    .hero p{
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
      max-width: 56ch;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top: 18px;
      align-items:center;
    }

    .quick-list{
      margin-top: 18px;
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 10px;
    }
    .mini{
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.72);
      border-radius: 16px;
      padding: 12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .mini:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 26px rgba(20,24,28,.10);
      border-color: rgba(20,24,28,.16);
    }
    .mini strong{
      display:flex;
      align-items:center;
      gap:10px;
      font-size: 13px;
      letter-spacing:.2px;
    }
    .mini span{
      display:block;
      margin-top:8px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
    }
    .icon{
      width:30px;height:30px;border-radius:12px;
      border:1px solid rgba(20,24,28,.10);
      display:flex;align-items:center;justify-content:center;
      background: linear-gradient(135deg, rgba(255,59,122,.14), rgba(47,107,255,.12));
    }
    .icon svg{ width:16px;height:16px; opacity:.9; }

    .hero-side{
      border-radius: var(--radius2);
      border:1px solid rgba(20,24,28,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.78));
      padding: 18px;
      box-shadow: 0 14px 40px rgba(20,24,28,.08);
      overflow:hidden;
      position:relative;
      min-height: 320px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:14px;
    }

    .side-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .side-title{
      display:flex;flex-direction:column; gap:8px;
    }
    .side-title strong{
      font-size:16px;
      letter-spacing:.2px;
    }
    .side-title span{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
    }

    .spark{
      width: 46px; height: 46px;
      border-radius: 18px;
      border: 1px solid rgba(20,24,28,.10);
      background:
        radial-gradient(circle at 30% 25%, rgba(255,59,122,.45), transparent 55%),
        radial-gradient(circle at 70% 75%, rgba(47,107,255,.45), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.55));
      display:flex;align-items:center;justify-content:center;
      box-shadow: 0 14px 26px rgba(20,24,28,.10);
    }

    .data-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }

    .data-item{
      border-radius: 18px;
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.76);
      padding: 14px 14px;
      display:flex;
      gap:12px;
      align-items:flex-start;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .data-item:hover{
      transform: translateY(-2px);
      border-color: rgba(20,24,28,.16);
      box-shadow: 0 16px 26px rgba(20,24,28,.10);
    }
    .data-item .badge{
      width:44px;height:44px;border-radius:16px;
      display:flex;align-items:center;justify-content:center;
      border:1px solid rgba(20,24,28,.10);
      background: linear-gradient(135deg, rgba(0,184,148,.14), rgba(47,107,255,.12));
    }
    .data-item:nth-child(2) .badge{ background: linear-gradient(135deg, rgba(255,59,122,.14), rgba(255,138,0,.14)); }
    .data-item:nth-child(3) .badge{ background: linear-gradient(135deg, rgba(47,107,255,.14), rgba(108,92,255,.14)); }

    .data-item strong{
      display:block;
      font-size: 18px;
      letter-spacing:-.3px;
    }
    .data-item span{
      display:block;
      color: var(--muted);
      font-size: 12.5px;
      line-height: 1.5;
      margin-top:6px;
    }

    .section{
      padding: 26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom: 14px;
    }
    .section-head h2{
      margin:0;
      font-size: 22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size: 14px;
      line-height:1.7;
      max-width: 62ch;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top: 10px;
    }
    .tag{
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.72);
      color: rgba(31,35,40,.88);
      padding:8px 10px;
      border-radius: 999px;
      font-size: 12.5px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .tag:hover{ transform: translateY(-1px); border-color: rgba(20,24,28,.16); }

    .cards{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .card{
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.82);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 10px 26px rgba(20,24,28,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
      min-height: 148px;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 34px rgba(20,24,28,.10);
      border-color: rgba(20,24,28,.16);
    }
    .card .k{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 12px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.72);
      font-size: 12px;
      color: rgba(31,35,40,.88);
      white-space:nowrap;
    }
    .chip i{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, var(--accent), var(--accent2));
      display:inline-block;
      box-shadow: 0 0 0 5px rgba(47,107,255,.10);
    }
    .card h3{
      margin:0;
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:10px 0 0 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }

    .feature-list{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .feature{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 14px;
      border-radius: var(--radius);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.82);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .feature:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 32px rgba(20,24,28,.10);
      border-color: rgba(20,24,28,.16);
    }
    .feature .mark{
      width:40px;height:40px;border-radius:16px;
      border:1px solid rgba(20,24,28,.10);
      background: linear-gradient(135deg, rgba(255,59,122,.14), rgba(47,107,255,.12));
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
    }
    .feature:nth-child(2) .mark{ background: linear-gradient(135deg, rgba(0,184,148,.14), rgba(47,107,255,.12)); }
    .feature:nth-child(3) .mark{ background: linear-gradient(135deg, rgba(255,138,0,.14), rgba(255,59,122,.12)); }
    .feature .mark svg{ width:18px;height:18px; opacity:.9; }
    .feature strong{ display:block; font-size: 15px; letter-spacing:-.2px; }
    .feature span{ display:block; margin-top:6px; color: var(--muted); font-size: 13.5px; line-height:1.65; }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
    }
    .step{
      border-radius: var(--radius);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.84);
      padding: 16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
      min-height: 160px;
    }
    .step:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 34px rgba(20,24,28,.10);
      border-color: rgba(20,24,28,.16);
    }
    .step .num{
      width:46px;height:46px;border-radius:18px;
      display:flex;align-items:center;justify-content:center;
      border:1px solid rgba(20,24,28,.10);
      background: linear-gradient(135deg, rgba(255,59,122,.14), rgba(47,107,255,.12));
      font-weight:800;
      letter-spacing:-.3px;
    }
    .step:nth-child(2) .num{ background: linear-gradient(135deg, rgba(47,107,255,.14), rgba(108,92,255,.14)); }
    .step:nth-child(3) .num{ background: linear-gradient(135deg, rgba(0,184,148,.14), rgba(47,107,255,.12)); }
    .step:nth-child(4) .num{ background: linear-gradient(135deg, rgba(255,138,0,.14), rgba(255,59,122,.12)); }
    .step h3{ margin: 12px 0 8px 0; font-size: 15.5px; letter-spacing:-.2px; }
    .step p{ margin:0; color: var(--muted); font-size: 13.5px; line-height: 1.7; }

    .compare{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.85);
      box-shadow: 0 16px 46px rgba(20,24,28,.08);
      overflow:hidden;
    }
    .compare-top{
      padding: 18px 18px 10px 18px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 14px;
      background:
        radial-gradient(800px 240px at 10% 0%, rgba(255,59,122,.18), transparent 60%),
        radial-gradient(700px 220px at 90% 10%, rgba(47,107,255,.18), transparent 55%);
      border-bottom: 1px solid rgba(20,24,28,.08);
    }
    .rating{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:wrap;
    }
    .stars{
      display:flex;
      align-items:center;
      gap:6px;
      font-size: 14px;
    }
    .star{
      width:18px;height:18px;
      display:inline-block;
      background: conic-gradient(from 180deg, var(--accent2), var(--accent));
      clip-path: polygon(50% 0%, 63% 35%, 100% 38%, 72% 60%, 82% 100%, 50% 78%, 18% 100%, 28% 60%, 0% 38%, 37% 35%);
      box-shadow: 0 8px 18px rgba(47,107,255,.18);
      opacity:.95;
    }
    .rating strong{
      font-size: 26px;
      letter-spacing:-.6px;
      line-height:1;
    }
    .rating span{
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.6;
      max-width: 38ch;
    }

    .compare-table-wrap{
      overflow:auto;
      -webkit-overflow-scrolling:touch;
      border-radius: 0;
    }
    table{
      width:100%;
      border-collapse: collapse;
      min-width: 760px;
      background: #fff;
    }
    th, td{
      border-bottom: 1px solid rgba(20,24,28,.08);
      padding: 14px 14px;
      text-align:left;
      vertical-align:top;
      font-size: 13.5px;
    }
    th{
      background: rgba(47,107,255,.06);
      color: rgba(31,35,40,.95);
      font-weight: 800;
    }
    tr:last-child td{ border-bottom:none; }
    .pill{
      display:inline-flex;
      align-items:center;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.85);
      gap:8px;
      white-space:nowrap;
    }
    .pill b{ font-weight:900; }
    .good{
      background: rgba(0,184,148,.10);
      border-color: rgba(0,184,148,.22);
    }
    .mid{
      background: rgba(255,138,0,.10);
      border-color: rgba(255,138,0,.22);
    }
    .na{
      background: rgba(255,59,122,.08);
      border-color: rgba(255,59,122,.18);
    }

    .gallery-grid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .gallery{
      border-radius: var(--radius);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.84);
      padding: 14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 220px;
      position:relative;
      overflow:hidden;
    }
    .gallery:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 34px rgba(20,24,28,.10);
      border-color: rgba(20,24,28,.16);
    }
    .gallery .preview{
      height: 110px;
      border-radius: 14px;
      border:1px solid rgba(20,24,28,.10);
      background:
        radial-gradient(circle at 20% 30%, rgba(255,59,122,.28), transparent 55%),
        radial-gradient(circle at 70% 60%, rgba(47,107,255,.28), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.65));
      display:flex;align-items:center;justify-content:center;
      color: rgba(31,35,40,.88);
      font-weight: 900;
      letter-spacing:-.3px;
      margin-bottom: 12px;
      position:relative;
      overflow:hidden;
    }
    .gallery .preview::after{
      content:"";
      position:absolute;
      inset:-40px;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,.65), transparent);
      transform: translateX(-60%);
      opacity:.6;
      animation: shimmer 6.5s ease-in-out infinite;
    }
    @keyframes shimmer{
      0%,55%{ transform: translateX(-60%); opacity:.0; }
      65%{ opacity:.65; }
      100%{ transform: translateX(60%); opacity:0; }
    }
    .gallery h3{ margin:0; font-size: 15.5px; letter-spacing:-.2px; }
    .gallery p{ margin:10px 0 0 0; color:var(--muted); font-size: 13.5px; line-height:1.7; }
    .gallery .meta{
      margin-top: 12px;
      display:flex;
      gap:8px;
      flex-wrap:wrap;
    }

    .list-articles{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 12px;
      align-items:start;
    }

    .article-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 14px 40px rgba(20,24,28,.06);
      overflow:hidden;
    }
    .article-card .head{
      padding: 16px 16px 10px 16px;
      border-bottom:1px solid rgba(20,24,28,.08);
      background: linear-gradient(180deg, rgba(47,107,255,.06), rgba(255,255,255,.0));
    }
    .article-card .head h3{
      margin:0; font-size: 16px; letter-spacing:-.2px;
    }
    .article-card .head p{
      margin:8px 0 0 0; color:var(--muted); font-size: 13.5px; line-height:1.7;
    }

    .article-items{
      padding: 10px;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .article-item{
      border-radius: 16px;
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.80);
      padding: 12px 12px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 32px rgba(20,24,28,.10);
      border-color: rgba(20,24,28,.16);
    }
    .article-item strong{
      display:block;
      font-size: 14.5px;
      letter-spacing:-.2px;
    }
    .article-item span{
      display:block;
      margin-top:6px;
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.6;
      max-width: 60ch;
    }
    .article-item a{
      flex:0 0 auto;
      color: rgba(47,107,255,.95);
      font-weight: 800;
      font-size: 13px;
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid rgba(47,107,255,.22);
      background: rgba(47,107,255,.08);
    }
    .article-item a:hover{ background: rgba(47,107,255,.12); }

    .side-stack{
      display:flex;
      flex-direction:column;
      gap:12px;
    }

    .panel-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 14px 40px rgba(20,24,28,.06);
      padding: 16px;
    }

    .panel-card h3{ margin:0; font-size: 16px; letter-spacing:-.2px; }
    .panel-card p{ margin:10px 0 0 0; color:var(--muted); font-size: 13.5px; line-height:1.7; }
    .network-grid{
      margin-top: 14px;
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
    }
    .net{
      border-radius: 16px;
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.80);
      padding: 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .net:hover{ transform: translateY(-2px); box-shadow: 0 18px 32px rgba(20,24,28,.10); border-color: rgba(20,24,28,.16); }
    .net strong{ display:block; font-size: 13.5px; }
    .net span{ display:block; margin-top:8px; color:var(--muted); font-size: 12.5px; line-height:1.6; }

    .accordion{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .faq{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 14px 40px rgba(20,24,28,.06);
      overflow:hidden;
      padding: 10px;
    }
    .faq details{
      border-radius: 16px;
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.82);
      padding: 12px 12px;
      margin: 10px 0;
      transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    .faq details[open]{ border-color: rgba(47,107,255,.26); box-shadow: 0 18px 32px rgba(20,24,28,.10); transform: translateY(-2px); }
    .faq summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      font-weight: 900;
      font-size: 13.8px;
      letter-spacing:-.2px;
      color: rgba(31,35,40,.95);
    }
    .faq summary::-webkit-details-marker{ display:none; }
    .faq .chev{
      width:28px;height:28px;border-radius:12px;
      border:1px solid rgba(20,24,28,.10);
      background: rgba(47,107,255,.08);
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, background .2s ease;
      margin-top:-2px;
    }
    details[open] .chev{ transform: rotate(180deg); background: rgba(255,59,122,.10); }
    .faq .chev svg{ width:14px;height:14px; }
    .faq .ans{
      margin-top: 10px;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.75;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .quote{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.86);
      padding: 16px;
      box-shadow: 0 14px 40px rgba(20,24,28,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 210px;
      position:relative;
      overflow:hidden;
    }
    .quote:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 34px rgba(20,24,28,.10);
      border-color: rgba(20,24,28,.16);
    }
    .quote .top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .avatar{
      width:44px;height:44px;border-radius:18px;
      border:1px solid rgba(20,24,28,.10);
      background:
        radial-gradient(circle at 25% 30%, rgba(255,59,122,.30), transparent 55%),
        radial-gradient(circle at 75% 70%, rgba(47,107,255,.30), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.65));
      display:flex;align-items:center;justify-content:center;
      font-weight: 900;
      letter-spacing:-.2px;
      color: rgba(31,35,40,.92);
    }
    .badge-grade{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,24,28,.10);
      background: rgba(0,184,148,.10);
      font-size: 12.5px;
      color: rgba(31,35,40,.92);
      white-space:nowrap;
    }
    .quote p{
      margin: 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.8;
    }
    .quote .who{
      margin-top: 14px;
      padding-top: 12px;
      border-top: 1px dashed rgba(20,24,28,.12);
      color: rgba(31,35,40,.92);
      font-size: 13.5px;
      display:flex;
      justify-content:space-between;
      gap:12px;
      align-items:flex-end;
    }
    .who span{
      color: var(--muted);
      font-size: 12.5px;
      line-height: 1.5;
    }

    .form-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,28,.10);
      background:
        radial-gradient(900px 280px at 10% 0%, rgba(255,59,122,.16), transparent 60%),
        radial-gradient(800px 240px at 90% 20%, rgba(47,107,255,.16), transparent 55%),
        rgba(255,255,255,.86);
      box-shadow: 0 16px 46px rgba(20,24,28,.08);
      overflow:hidden;
    }
    .form-inner{
      padding: 18px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .form-copy h3{ margin:0; font-size: 17px; letter-spacing:-.2px; }
    .form-copy p{ margin:10px 0 0 0; color:var(--muted); font-size: 13.5px; line-height:1.8; }

    form{
      border-radius: 18px;
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.82);
      padding: 14px;
    }
    .grid2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap: 7px;
      font-size: 12.8px;
      color: rgba(31,35,40,.92);
      font-weight: 800;
    }
    input, select, textarea{
      border-radius: 14px;
      border: 1px solid rgba(20,24,28,.12);
      background:#fff;
      padding: 11px 12px;
      color: var(--text);
      transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    textarea{ min-height: 108px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      outline:none;
      border-color: rgba(47,107,255,.30);
      box-shadow: var(--ring);
    }

    .form-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      margin-top: 12px;
      flex-wrap:wrap;
    }
    .hint{
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.6;
      max-width: 40ch;
    }
    .btn-submit{
      border:none;
      background: linear-gradient(135deg, var(--accent4) 0%, var(--accent) 45%, var(--accent2) 100%);
      color:#fff;
      box-shadow: 0 16px 26px rgba(255,59,122,.18);
      padding: 12px 16px;
    }

    .footer{
      padding: 22px 0 28px 0;
      border-top: 1px solid rgba(20,24,28,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,.85));
    }
    .footer-inner{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 16px;
      align-items:start;
    }
    .foot-brand{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.86);
      padding: 16px;
    }
    .foot-brand .row{
      display:flex; align-items:center; gap:12px;
    }
    .foot-brand h3{
      margin:0;
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .foot-brand p{
      margin:10px 0 0 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.8;
    }
    .foot-links{
      display:grid;
      grid-template-columns: 1fr;
      gap: 10px;
    }
    .links-box{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.86);
      padding: 16px;
    }
    .links-box h3{ margin:0; font-size: 16px; letter-spacing:-.2px; }
    .links-box .muted{ margin:10px 0 0 0; color:var(--muted); font-size: 13.5px; line-height:1.8; }
    .friend{
      margin-top: 12px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .friend a{
      border:1px solid rgba(20,24,28,.10);
      background: rgba(255,255,255,.86);
      padding: 8px 10px;
      border-radius: 999px;
      font-size: 12.8px;
      color: rgba(31,35,40,.92);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .friend a:hover{
      transform: translateY(-2px);
      border-color: rgba(20,24,28,.16);
      box-shadow: 0 14px 26px rgba(20,24,28,.08);
    }
    .copyright{
      margin-top: 12px;
      text-align:center;
      color: var(--muted);
      font-size: 12.5px;
      padding-top: 14px;
    }

    .floating{
      position:fixed;
      right: 16px;
      bottom: 16px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .float-btn{
      width: 54px;height:54px;
      border-radius: 18px;
      border: 1px solid rgba(20,24,28,.12);
      background: rgba(255,255,255,.85);
      box-shadow: 0 18px 40px rgba(20,24,28,.12);
      display:flex;align-items:center;justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .float-btn:hover{
      transform: translateY(-3px);
      border-color: rgba(20,24,28,.18);
      background:#fff;
      box-shadow: 0 22px 52px rgba(20,24,28,.16);
    }
    .float-btn:focus{ outline:none; box-shadow: var(--ring); }
    .float-btn svg{ width:20px;height:20px; opacity:.9; }
    .qr-pop{
      position:absolute;
      right: 64px;
      bottom: 0;
      width: 230px;
      border-radius: 18px;
      border:1px solid rgba(20,24,28,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 26px 70px rgba(20,24,28,.20);
      overflow:hidden;
      transform-origin: 100% 100%;
      transform: scale(.98);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .qr-pop.show{
      opacity:1;
      transform: scale(1);
      pointer-events:auto;
    }
    .qr-pop .hd{
      padding: 10px 12px;
      border-bottom:1px solid rgba(20,24,28,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background: linear-gradient(180deg, rgba(255,59,122,.08), rgba(255,255,255,0));
      font-weight: 900;
      font-size: 13px;
    }
    .qr-pop .close{
      border:none;
      background: rgba(20,24,28,.06);
      border: 1px solid rgba(20,24,28,.10);
      width: 28px;height:28px;border-radius: 10px;
      cursor:pointer;
    }
    .qr-pop .body{
      padding: 12px;
      display:flex; flex-direction:column; gap:10px; align-items:flex-start;
    }
    .qr-pop img{
      width: 100%;
      height:auto;
      border-radius: 14px;
      border:1px solid rgba(20,24,28,.10);
      background:#fff;
    }
    .qr-pop p{
      margin:0;
      color: var(--muted);
      font-size: 12.8px;
      line-height:1.6;
    }

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

    @media (max-width: 980px){
      .nav{ display:none; }
      .hamburger{ display:flex; }
      .mobile-panel{ display:block; }
      .hero-grid{ grid-template-columns: 1fr; }
      .hero-card{ min-height: auto; }
      .hero-side{ min-height:auto; }
      .cards{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .steps{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .two-col{ grid-template-columns: 1fr; }
      .list-articles{ grid-template-columns: 1fr; }
      .accordion{ grid-template-columns: 1fr; }
      .comments{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .gallery-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
      .form-inner{ grid-template-columns: 1fr; }
      .footer-inner{ grid-template-columns: 1fr; }
      .nav-actions{ min-width:auto; }
    }

    @media (max-width: 560px){
      .container{ width: calc(100% - 22px); }
      .hero h1{ font-size: 28px; }
      .quick-list{ grid-template-columns: 1fr; }
      .cards{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr; }
      .gallery-grid{ grid-template-columns: 1fr; }
      .comments{ grid-template-columns: 1fr; }
      .form-actions{ justify-content:flex-start; }
      table{ min-width: 660px; }
      .floating{ right: 10px; bottom: 10px; }
      .qr-pop{ right: 58px; width: 210px; }
    }