:root{
      --bg0:#ffffff;
      --bg1:#fbf7ff;
      --card:#ffffffcc;
      --text:#1f2430;
      --muted:#5a6476;
      --line:rgba(30, 40, 60, .12);
      --shadow: 0 14px 40px rgba(20, 25, 35, .08);
      --shadow2: 0 10px 24px rgba(20, 25, 35, .10);
      --r12:12px;
      --r16:16px;
      --r20:20px;
      --r24:24px;
      --max:1120px;

      --g1: linear-gradient(90deg, #7c3aed 0%, #06b6d4 45%, #22c55e 100%);
      --g2: linear-gradient(135deg, rgba(124,58,237,.18) 0%, rgba(6,182,212,.18) 50%, rgba(34,197,94,.16) 100%);
      --g3: radial-gradient(800px 260px at 20% 0%, rgba(124,58,237,.18), transparent 55%),
            radial-gradient(700px 240px at 80% 20%, rgba(6,182,212,.16), transparent 55%),
            radial-gradient(600px 220px at 60% 70%, rgba(34,197,94,.12), transparent 55%);
      --accent:#6d28d9;
      --accent2:#0ea5e9;
      --good:#16a34a;
      --warn:#f59e0b;
      --danger:#ef4444;

      --btn:#111827;
      --btnText:#ffffff;
      --btn2:#ffffff;
      --btn2Text:#111827;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
      color:var(--text);
      background: linear-gradient(180deg, var(--bg0), var(--bg1));
    }

    a{color:inherit; text-decoration:none}
    a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible{
      outline: 3px solid rgba(14,165,233,.35);
      outline-offset: 2px;
      border-radius: 10px;
    }

    .container{
      width:100%;
      max-width:var(--max);
      margin:0 auto;
      padding:0 18px;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(20,30,55,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:14px 0;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 230px;
    }
    .brand img{
      width:42px;
      height:42px;
      border-radius: 12px;
      object-fit: contain;
      background: #fff;
      padding:6px;
      box-shadow: 0 6px 18px rgba(20,25,35,.08);
      border: 1px solid rgba(20,25,35,.10);
    }
    .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(--muted);
    }

    .nav{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:nowrap;
      justify-content:flex-end;
    }
    .nav a{
      font-size:13px;
      color:rgba(31,36,48,.85);
      padding:8px 10px;
      border-radius: 999px;
      transition: transform .15s ease, background .15s ease, color .15s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(124,58,237,.08);
      color: rgba(31,36,48,1);
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:6px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius: 14px;
      padding:11px 14px;
      font-weight:650;
      font-size:13px;
      border:1px solid rgba(17,24,39,.10);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform: translateY(1px)}
    .btn-primary{
      background: linear-gradient(90deg, rgba(124,58,237,.95), rgba(14,165,233,.95));
      color: #fff;
      border-color: rgba(124,58,237,.35);
      box-shadow: 0 14px 30px rgba(124,58,237,.18);
    }
    .btn-primary:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 46px rgba(124,58,237,.22);
    }
    .btn-ghost{
      background:#fff;
      color:#111827;
      border-color: rgba(17,24,39,.12);
    }
    .btn-ghost:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 30px rgba(17,24,39,.08);
      border-color: rgba(17,24,39,.18);
    }

    .hamburger{
      display:none;
      width:44px; height:44px;
      border-radius: 14px;
      background:#fff;
      border:1px solid rgba(17,24,39,.12);
      cursor:pointer;
      align-items:center;
      justify-content:center;
      transition: transform .15s ease, box-shadow .15s ease;
      box-shadow: 0 10px 22px rgba(17,24,39,.06);
    }
    .hamburger:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(17,24,39,.09)}
    .hamburger .bars{
      width:18px; height:14px; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0;
      height:2px; background:#111827; border-radius: 2px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .bars span:nth-child(1){top:1px}
    .hamburger .bars span:nth-child(2){top:6px; opacity:1}
    .hamburger .bars span:nth-child(3){top:11px}
    .hamburger.is-open .bars span:nth-child(1){top:6px; transform: rotate(45deg)}
    .hamburger.is-open .bars span:nth-child(2){opacity:0}
    .hamburger.is-open .bars span:nth-child(3){top:6px; transform: rotate(-45deg)}

    .mobile-drawer{
      display:none;
      padding-bottom: 14px;
    }
    .mobile-drawer .drawer-inner{
      border:1px solid rgba(20,30,55,.12);
      background: rgba(255,255,255,.9);
      border-radius: 18px;
      box-shadow: var(--shadow2);
      padding: 12px;
    }
    .mobile-drawer nav{
      display:flex;
      flex-direction:column;
      gap:6px;
    }
    .mobile-drawer nav a{
      padding:10px 12px;
      border-radius: 12px;
      border:1px solid rgba(20,30,55,.08);
      background: #fff;
      font-size:13px;
      color:rgba(31,36,48,.92);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .mobile-drawer nav a:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(17,24,39,.08);
      border-color: rgba(124,58,237,.20);
    }

    .hero{
      position:relative;
      overflow:hidden;
      padding: 34px 0 24px;
      background: var(--g3);
    }
    .hero::after{
      content:"";
      position:absolute; inset:auto -140px -180px -140px;
      height: 460px;
      background: radial-gradient(closest-side, rgba(124,58,237,.18), transparent 60%),
                  radial-gradient(closest-side, rgba(6,182,212,.14), transparent 60%),
                  radial-gradient(closest-side, rgba(34,197,94,.12), transparent 60%);
      filter: blur(2px);
      pointer-events:none;
    }
    .hero-grid{
      position:relative;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items:stretch;
    }

    .hero-card{
      border-radius: 24px;
      border:1px solid rgba(20,30,55,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.72));
      box-shadow: var(--shadow);
      padding: 22px;
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background: linear-gradient(90deg, rgba(124,58,237,.22), rgba(14,165,233,.18), rgba(34,197,94,.16));
      opacity:.55;
      mask: linear-gradient(#000, transparent 62%);
      pointer-events:none;
    }

    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom: 12px;
      position:relative;
      z-index:1;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius: 999px;
      font-size:12px;
      color: rgba(31,36,48,.92);
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.7);
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--g1);
      box-shadow: 0 0 0 4px rgba(124,58,237,.12);
    }

    h1{
      margin: 0 0 10px;
      font-size: 34px;
      letter-spacing: -0.6px;
      line-height: 1.14;
      position:relative;
      z-index:1;
    }
    .hero-lead{
      margin: 0 0 16px;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.7;
      position:relative;
      z-index:1;
      max-width: 60ch;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      position:relative;
      z-index:1;
      margin-bottom: 18px;
    }

    .hero-meta{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      position:relative;
      z-index:1;
    }
    .meta-item{
      flex: 1 1 160px;
      min-width: 160px;
      border-radius: 18px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.68);
      padding: 12px 12px;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .meta-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(17,24,39,.10);
    }
    .meta-item strong{
      display:block;
      font-size: 14px;
      letter-spacing: -.2px;
      margin-bottom:6px;
    }
    .meta-item span{
      color: var(--muted);
      font-size: 12.5px;
      line-height: 1.5;
    }

    .hero-side{
      border-radius: 24px;
      border:1px solid rgba(20,30,55,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.68));
      box-shadow: var(--shadow);
      padding: 18px;
      display:flex;
      flex-direction:column;
      gap: 12px;
      position:relative;
      overflow:hidden;
    }
    .hero-side::after{
      content:"";
      position:absolute;
      top:-160px; right:-160px;
      width: 320px; height: 320px;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.28), transparent 62%),
                  radial-gradient(circle at 60% 60%, rgba(14,165,233,.22), transparent 62%);
      filter: blur(1px);
      pointer-events:none;
    }

    .side-title{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .side-title h2{
      margin:0;
      font-size: 15px;
      letter-spacing: -.2px;
    }
    .side-title p{
      margin:4px 0 0;
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.5;
    }

    .sparkline{
      border-radius: 18px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.72);
      padding: 14px;
      position:relative;
      z-index:1;
    }
    .sparkline .row{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom: 10px;
    }
    .sparkline .badge{
      font-size:12px;
      padding:7px 10px;
      border-radius: 999px;
      border:1px solid rgba(124,58,237,.22);
      background: rgba(124,58,237,.10);
      color: rgba(72, 20, 150, .98);
      font-weight:650;
    }
    .sparkline .hint{
      color: var(--muted);
      font-size:12.5px;
    }

    .barwrap{
      display:grid;
      grid-template-columns: repeat(6, 1fr);
      gap:10px;
      align-items:end;
      height: 86px;
    }
    .bar{
      border-radius: 10px;
      background: linear-gradient(180deg, rgba(124,58,237,.85), rgba(14,165,233,.55));
      box-shadow: 0 12px 26px rgba(124,58,237,.18);
      transform-origin: bottom;
      animation: popIn .7s ease both;
    }
    .bar:nth-child(1){height: 35px; animation-delay:.05s}
    .bar:nth-child(2){height: 52px; animation-delay:.10s}
    .bar:nth-child(3){height: 44px; animation-delay:.15s}
    .bar:nth-child(4){height: 62px; animation-delay:.20s}
    .bar:nth-child(5){height: 78px; animation-delay:.25s}
    .bar:nth-child(6){height: 66px; animation-delay:.30s}

    @keyframes popIn{
      from{transform: translateY(8px) scaleY(.9); opacity:.0}
      to{transform: translateY(0) scaleY(1); opacity:1}
    }

    .side-stats{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .stat{
      border-radius: 18px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.70);
      padding: 12px;
    }
    .stat strong{
      display:block;
      font-size: 16px;
      letter-spacing: -.3px;
    }
    .stat span{
      display:block;
      margin-top:6px;
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.4;
    }

    .section{
      padding: 18px 0;
    }
    .section.compact{padding: 12px 0}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:12px;
      margin: 14px 0 12px;
    }
    .section-title h2{
      margin:0;
      font-size: 20px;
      letter-spacing: -.4px;
    }
    .section-title p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.6;
      max-width: 62ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }
    .card{
      border-radius: 20px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      padding: 16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: 0 20px 48px rgba(17,24,39,.10);
      border-color: rgba(124,58,237,.18);
    }
    .card h3{
      margin:0 0 8px;
      font-size: 15px;
      letter-spacing: -.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
    }

    .icon{
      width:40px; height:40px;
      border-radius: 14px;
      display:flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(20,30,55,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.6));
      margin-bottom: 10px;
    }
    .icon svg{width:18px; height:18px}
    .icon .g{fill:url(#g)}
    .mini-list{
      margin: 10px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .mini-list li{
      font-size:12px;
      color: rgba(31,36,48,.92);
      padding:7px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.7);
      white-space:nowrap;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      align-items:stretch;
    }
    .step{
      padding: 16px;
      border-radius: 20px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .step:hover{transform: translateY(-3px); box-shadow: 0 20px 46px rgba(17,24,39,.10)}
    .step::after{
      content:"";
      position:absolute; inset:auto -40px -50px auto;
      width:120px; height:120px;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.20), transparent 60%);
      transform: rotate(15deg);
      pointer-events:none;
    }
    .step .num{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      width:34px; height:34px;
      border-radius: 14px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.18);
      font-weight:800;
      color: rgba(72,20,150,.95);
      margin-bottom:10px;
      position:relative;
      z-index:1;
    }
    .step h3{margin:0 0 8px; font-size:15px; position:relative; z-index:1}
    .step p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7; position:relative; z-index:1}

    .compare-wrap{
      border-radius: 24px;
      border:1px solid rgba(20,30,55,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .compare-top{
      padding: 16px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      border-bottom: 1px solid rgba(20,30,55,.08);
      background: radial-gradient(900px 220px at 10% 0%, rgba(124,58,237,.16), transparent 55%),
                  radial-gradient(700px 240px at 90% 30%, rgba(14,165,233,.12), transparent 60%);
    }
    .rating-card{
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .stars{
      width:46px; height:46px;
      border-radius: 18px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.22);
      display:flex;
      align-items:center;
      justify-content:center;
      box-shadow: 0 18px 40px rgba(245,158,11,.12);
    }
    .stars svg{width:22px; height:22px}
    .rating-text strong{
      display:block;
      font-size: 16px;
      letter-spacing: -.3px;
      margin-bottom:6px;
    }
    .rating-text span{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.5;
      display:block;
    }
    .compare-top .actions{
      display:flex; flex-direction:column; gap:10px; align-items:flex-end;
      min-width: 220px;
    }
    .score-chip{
      padding:10px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.70);
      width: 100%;
    }
    .score-chip .toprow{
      display:flex; justify-content:space-between; gap:10px; align-items:center;
      margin-bottom: 6px;
    }
    .score-chip b{font-size:18px; letter-spacing:-.4px}
    .score-chip small{color:var(--muted)}
    .score-chip .barline{
      height: 10px;
      background: rgba(20,30,55,.08);
      border-radius: 999px;
      overflow:hidden;
    }
    .score-chip .barline i{
      display:block;
      height:100%;
      width: 99%;
      background: var(--g1);
      border-radius: 999px;
    }

    .table-wrap{
      overflow:auto;
      padding: 10px 16px 16px;
      background: rgba(255,255,255,.58);
    }
    table{
      width:100%;
      min-width: 820px;
      border-collapse: separate;
      border-spacing:0;
      font-size: 13.5px;
    }
    thead th{
      text-align:left;
      padding: 12px 12px;
      border-bottom: 1px solid rgba(20,30,55,.10);
      color: rgba(31,36,48,.90);
      background: rgba(255,255,255,.65);
      position:sticky;
      top:0;
      z-index:1;
    }
    tbody td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(20,30,55,.08);
      color: rgba(31,36,48,.92);
    }
    tbody tr:hover td{
      background: rgba(124,58,237,.05);
    }
    .mark{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.72);
      white-space:nowrap;
    }
    .mark i{
      width:10px; height:10px; border-radius:50%;
      background: var(--g1);
      box-shadow: 0 0 0 4px rgba(124,58,237,.12);
    }
    .mark.good i{ background: linear-gradient(180deg, #22c55e, #16a34a); box-shadow: 0 0 0 4px rgba(34,197,94,.12) }
    .mark.warn i{ background: linear-gradient(180deg, #f59e0b, #f97316); box-shadow: 0 0 0 4px rgba(245,158,11,.12) }
    .mark.neutral i{ background: linear-gradient(180deg, #94a3b8, #64748b); box-shadow: 0 0 0 4px rgba(148,163,184,.16) }

    .grid-gallery{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:stretch;
    }
    .case-card{
      border-radius: 22px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      padding: 16px;
      display:flex;
      flex-direction:column;
      gap: 12px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .case-card:hover{transform: translateY(-3px); box-shadow: 0 22px 54px rgba(17,24,39,.11)}
    .imgbox{
      border-radius: 18px;
      overflow:hidden;
      border:1px solid rgba(20,30,55,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.62));
    }
    .imgbox img{
      width:100%;
      display:block;
      height:auto;
    }
    .case-title{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
    }
    .case-title h3{
      margin:0;
      font-size: 15px;
      letter-spacing: -.2px;
    }
    .tag{
      font-size:12px;
      padding:7px 10px;
      border-radius: 999px;
      border:1px solid rgba(124,58,237,.20);
      background: rgba(124,58,237,.10);
      color: rgba(72,20,150,.98);
      white-space:nowrap;
    }
    .case-body p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
    }

    .article-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .article{
      border-radius: 20px;
      border:1px solid rgba(20,30,55,.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 20px 48px rgba(17,24,39,.10)}
    .article .top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom: 6px;
    }
    .article a{
      display:block;
      font-weight:750;
      font-size: 14px;
      letter-spacing: -.2px;
    }
    .article .meta{
      color: var(--muted);
      font-size: 12.5px;
      white-space:nowrap;
    }
    .article p{
      margin: 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
    }

    .timeline{
      border-radius: 24px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      padding: 16px;
    }
    .timeline ol{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap: 10px;
    }
    .titem{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding: 12px;
      border-radius: 18px;
      border:1px solid rgba(20,30,55,.08);
      background: rgba(255,255,255,.66);
    }
    .titem .bullet{
      width: 40px;
      height: 40px;
      border-radius: 16px;
      display:flex;
      align-items:center;
      justify-content:center;
      border:1px solid rgba(124,58,237,.20);
      background: rgba(124,58,237,.10);
      font-weight:900;
      color: rgba(72,20,150,.98);
      flex: 0 0 auto;
    }
    .titem .content strong{
      display:block;
      font-size: 14px;
      margin-bottom: 4px;
    }
    .titem .content span{
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
      display:block;
    }

    .form-wrap{
      border-radius: 24px;
      border:1px solid rgba(20,30,55,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.62));
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .form-top{
      padding: 16px;
      border-bottom: 1px solid rgba(20,30,55,.08);
      background: radial-gradient(900px 240px at 15% 0%, rgba(124,58,237,.16), transparent 58%),
                  radial-gradient(800px 220px at 85% 20%, rgba(14,165,233,.12), transparent 62%);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .form-top h2{margin:0; font-size:18px; letter-spacing:-.4px}
    .form-top p{margin:6px 0 0; color:var(--muted); font-size:13.5px; line-height:1.7; max-width:64ch}
    .form{
      padding: 16px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    .field label{
      font-size: 12.5px;
      color: rgba(31,36,48,.86);
      font-weight: 650;
    }
    .control{
      border-radius: 14px;
      border: 1px solid rgba(20,30,55,.12);
      background: rgba(255,255,255,.78);
      padding: 12px 12px;
      font-size: 14px;
      color: var(--text);
      transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
    }
    .control:focus{
      border-color: rgba(14,165,233,.35);
      box-shadow: 0 0 0 4px rgba(14,165,233,.15);
    }
    textarea.control{min-height: 110px; resize: vertical}
    .span-2{grid-column: span 2}
    .form-actions{
      display:flex;
      gap:10px;
      align-items:center;
      justify-content:flex-start;
      grid-column: span 2;
      margin-top: 2px;
    }
    .note{
      color: var(--muted);
      font-size: 12.5px;
      line-height: 1.6;
      margin:0;
    }

    .faq{
      border-radius: 24px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      overflow:hidden;
    }
    details.faq-item{
      border-top: 1px solid rgba(20,30,55,.08);
      padding: 10px 14px;
      background: rgba(255,255,255,.70);
    }
    details.faq-item:first-child{border-top:none}
    details.faq-item summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight: 750;
      letter-spacing: -.2px;
      font-size: 14px;
      padding: 6px 0;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .q{
      display:flex; gap:10px; align-items:flex-start;
    }
    .q .qicon{
      width: 28px; height:28px;
      border-radius: 12px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(124,58,237,.10);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
      margin-top:2px;
    }
    .q .qicon svg{width:14px; height:14px}
    .chev{
      width: 34px; height: 34px;
      border-radius: 14px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.8);
      display:flex;
      align-items:center;
      justify-content:center;
      transition: transform .18s ease;
      flex: 0 0 auto;
      margin-top: 0;
    }
    details[open] .chev{transform: rotate(180deg)}
    .ans{
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.8;
      padding: 6px 0 10px;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .comment{
      border-radius: 22px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      padding: 16px;
      transition: transform .18s ease, box-shadow .18s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 210px;
    }
    .comment:hover{transform: translateY(-3px); box-shadow: 0 20px 48px rgba(17,24,39,.10)}
    .c-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .avatar{
      width: 44px; height:44px;
      border-radius: 18px;
      border:1px solid rgba(20,30,55,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.60));
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color: rgba(72,20,150,.98);
      box-shadow: 0 16px 40px rgba(124,58,237,.12);
      flex: 0 0 auto;
    }
    .c-who strong{display:block; font-size:14px; letter-spacing:-.2px; margin-bottom:4px}
    .c-who span{color:var(--muted); font-size:12.5px}
    .c-stars{
      display:flex; gap:3px; align-items:center;
      margin-top: 2px;
      color: rgba(245,158,11,.98);
    }
    .c-stars svg{width:16px; height:16px}
    .comment p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.85;
    }

    .tagcloud{
      border-radius: 24px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      padding: 16px;
      overflow:hidden;
    }
    .tagcloud .row{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tchip{
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.70);
      font-size: 13px;
      color: rgba(31,36,48,.92);
      transition: transform .15s ease, box-shadow .15s ease;
      white-space:nowrap;
    }
    .tchip:hover{transform: translateY(-2px); box-shadow: 0 18px 38px rgba(17,24,39,.10)}
    .tchip b{font-weight:800}
    .tchip i{
      font-style:normal;
      color: rgba(72,20,150,.95);
      font-weight:800;
      margin-right:6px;
    }

    .footer{
      margin-top: 14px;
      background: linear-gradient(180deg, rgba(15,23,42,.96), rgba(2,6,23,.98));
      color: #e5e7eb;
      border-top: 1px solid rgba(255,255,255,.10);
    }
    .footer .inner{
      padding: 18px 0 14px;
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom: 12px;
    }
    .foot-brand{
      display:flex;
      flex-direction:column;
      gap:8px;
      min-width: 260px;
    }
    .foot-brand .line{
      display:flex; align-items:center; gap:10px;
    }
    .foot-brand .line img{
      width:40px; height:40px; border-radius: 14px; object-fit:contain;
      background: rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.14);
      padding:6px;
    }
    .foot-brand strong{
      font-size: 14.5px;
      letter-spacing: -.2px;
      color: #f9fafb;
    }
    .foot-brand span{
      font-size: 12.5px;
      color: rgba(229,231,235,.82);
      line-height: 1.7;
      max-width: 55ch;
    }
    .foot-links{
      display:grid;
      grid-template-columns: repeat(2, minmax(160px, 1fr));
      gap: 10px 14px;
      align-items:start;
      min-width: 360px;
    }
    .flbox{
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      border-radius: 18px;
      padding: 12px;
    }
    .flbox h3{
      margin:0 0 8px;
      font-size: 13px;
      color: rgba(255,255,255,.92);
      letter-spacing: -.2px;
    }
    .flbox a{
      display:block;
      padding: 8px 10px;
      border-radius: 12px;
      font-size: 13px;
      color: rgba(229,231,235,.88);
      border:1px solid rgba(255,255,255,.08);
      background: rgba(255,255,255,.03);
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      margin-bottom: 8px;
    }
    .flbox a:last-child{margin-bottom:0}
    .flbox a:hover{
      transform: translateY(-2px);
      background: rgba(124,58,237,.16);
      border-color: rgba(124,58,237,.28);
    }
    .footer-bottom{
      border-top: 1px solid rgba(255,255,255,.10);
      padding-top: 12px;
      display:flex;
      gap:12px;
      align-items:center;
      justify-content:space-between;
      flex-wrap:wrap;
      color: rgba(229,231,235,.86);
      font-size: 12.5px;
    }
    .social{
      display:flex; align-items:center; gap:10px;
    }
    .social a{
      width: 42px; height: 42px;
      border-radius: 16px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .social a:hover{transform: translateY(-2px); background: rgba(14,165,233,.14); border-color: rgba(14,165,233,.30)}
    .social svg{width:18px; height:18px; fill: rgba(255,255,255,.86)}

    .float-cs{
      position: fixed;
      right: 16px;
      bottom: 16px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .cs-btn{
      border:none;
      cursor:pointer;
      border-radius: 18px;
      padding: 12px 14px;
      display:flex;
      align-items:center;
      gap:10px;
      background: linear-gradient(90deg, rgba(124,58,237,.96), rgba(14,165,233,.96));
      color:#fff;
      box-shadow: 0 20px 50px rgba(124,58,237,.22);
      transition: transform .15s ease, box-shadow .15s ease;
      font-weight: 800;
    }
    .cs-btn:hover{transform: translateY(-2px); box-shadow: 0 26px 70px rgba(124,58,237,.26)}
    .cs-btn svg{width:18px; height:18px; fill:#fff}
    .cs-panel{
      width: 250px;
      border-radius: 22px;
      border:1px solid rgba(20,30,55,.12);
      background: rgba(255,255,255,.92);
      backdrop-filter: blur(10px);
      box-shadow: 0 22px 60px rgba(17,24,39,.18);
      overflow:hidden;
      transform-origin: bottom right;
      transform: scale(.98);
      opacity:0;
      pointer-events:none;
      transition: opacity .15s ease, transform .15s ease;
    }
    .cs-panel.is-open{
      opacity:1;
      pointer-events:auto;
      transform: scale(1);
    }
    .cs-panel .p-top{
      padding: 12px 12px 10px;
      border-bottom:1px solid rgba(20,30,55,.10);
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .cs-panel .p-top strong{font-size:13.5px; letter-spacing:-.2px}
    .cs-panel .p-top span{color:var(--muted); font-size:12.5px; display:block; margin-top:3px}
    .cs-panel .p-close{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(20,30,55,.12);
      background:#fff;
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease;
    }
    .cs-panel .p-close:hover{transform: translateY(-1px)}
    .cs-panel .p-close svg{width:16px; height:16px}
    .cs-panel .p-body{
      padding: 12px;
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .cs-panel .p-body img{
      width: 86px; height: 86px;
      border-radius: 18px;
      object-fit: cover;
      border:1px solid rgba(20,30,55,.10);
      background:#fff;
      flex:0 0 auto;
    }
    .cs-panel .p-body p{
      margin:0;
      color: var(--muted);
      font-size: 12.8px;
      line-height: 1.7;
    }
    .mini-links{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top: 10px;
    }
    .mini-links a{
      font-size:12.5px;
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,30,55,.10);
      background: rgba(255,255,255,.75);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .mini-links a:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(17,24,39,.10)}

    .to-top{
      position:fixed;
      left: 16px;
      bottom: 16px;
      z-index: 80;
      width: 46px; height: 46px;
      border-radius: 18px;
      border:1px solid rgba(20,30,55,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 18px 44px rgba(17,24,39,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      opacity:0;
      pointer-events:none;
      transform: translateY(8px);
      transition: opacity .18s ease, transform .18s ease;
    }
    .to-top.is-show{
      opacity:1; pointer-events:auto; transform: translateY(0);
    }
    .to-top svg{width:18px; height:18px; fill:#111827}

    .fadein{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .fadein.is-in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .steps{grid-template-columns: repeat(2, 1fr)}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-gallery{grid-template-columns: 1fr}
      .article-list{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr 1fr}
      .nav{display:none}
      .hamburger{display:flex}
      .mobile-drawer{display:block}
      .cs-panel{display:none}
    }
    @media (max-width: 640px){
      h1{font-size: 26px}
      .hero-card{padding: 18px}
      .hero-side{padding: 14px}
      .meta-item{min-width: 100%}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .form{grid-template-columns: 1fr}
      .span-2{grid-column: span 1}
      .form-actions{grid-column: span 1; flex-direction:column; align-items:flex-start}
      .foot-links{grid-template-columns: 1fr; min-width: unset}
      .to-top{left: 12px; bottom: 12px}
      .float-cs{right: 12px; bottom: 12px}
    }