:root{
      --bg0:#fcfaf7;
      --bg1:#f6f2ea;
      --card:#ffffff;
      --text:#1e2430;
      --muted:#5b667a;
      --line:rgba(20,26,38,.10);
      --shadow:0 12px 30px rgba(20,26,38,.10);
      --shadow2:0 8px 18px rgba(20,26,38,.10);
      --brand1:#6d28d9;
      --brand2:#0284c7;
      --brand3:#16a34a;
      --accent:#f97316;
      --focus:rgba(109,40,217,.22);
      --radius-xl:24px;
      --radius-lg:18px;
      --radius-md:14px;
      --radius-sm:12px;
      --container:1120px;
      --padx:20px;
      --h1:clamp(28px,4.2vw,44px);
      --h2:clamp(20px,2.7vw,28px);
      --h3:clamp(16px,2.2vw,20px);
      --p:16px;
    }

    *{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 CJK SC", "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(900px 520px at 18% -8%, rgba(109,40,217,.14), transparent 60%),
        radial-gradient(840px 500px at 88% 0%, rgba(2,132,199,.12), transparent 58%),
        radial-gradient(600px 360px at 70% 38%, rgba(249,115,22,.10), transparent 55%),
        linear-gradient(180deg, var(--bg0) 0%, #ffffff 38%, #fcfbff 100%);
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    a:hover{opacity:.92}
    .container{
      width:min(var(--container), 100%);
      margin:0 auto;
      padding:0 var(--padx);
    }

    .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; z-index:9999;
      background:#fff; border:1px solid var(--line); padding:10px 12px; border-radius:12px;
      box-shadow:var(--shadow2);
      outline:none;
    }

    header{
      position:sticky; top:0; z-index:60;
      backdrop-filter: blur(10px);
      background: rgba(252,250,247,.72);
      border-bottom:1px solid rgba(20,26,38,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px; padding:14px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:210px;
    }
    .brand img{
      width:40px; height:40px; border-radius:12px; object-fit:cover;
      box-shadow:0 10px 20px rgba(109,40,217,.16);
      background:#fff;
    }
    .brand .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .name{
      font-weight:820; letter-spacing:.2px;
      font-size:15px;
    }
    .brand .sub{
      color:var(--muted); font-size:12.5px; margin-top:4px;
    }

    .nav-right{
      display:flex; align-items:center; gap:12px;
    }

    .nav-links{
      display:flex; align-items:center; gap:10px;
      padding:6px; border-radius:16px;
      background:rgba(255,255,255,.65);
      border:1px solid rgba(20,26,38,.08);
    }
    .nav-links a{
      font-size:13.5px;
      padding:10px 12px;
      border-radius:12px;
      color:#2a3243;
      position:relative;
    }
    .nav-links a::after{
      content:"";
      position:absolute; left:12px; right:12px; bottom:7px;
      height:2px; border-radius:99px;
      background:linear-gradient(90deg, rgba(109,40,217,.0), rgba(109,40,217,.35), rgba(2,132,199,.35), rgba(249,115,22,.0));
      transform:scaleX(0);
      transform-origin:left;
      transition:transform .22s ease;
    }
    .nav-links a:hover::after{transform:scaleX(1)}
    .nav-links a:focus-visible{
      outline:none;
      box-shadow:0 0 0 4px var(--focus);
    }

    .cta-btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:12px 14px;
      border-radius:16px;
      border:1px solid rgba(20,26,38,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.70));
      box-shadow:0 10px 25px rgba(20,26,38,.08);
      font-weight:740;
      font-size:13.5px;
      white-space:nowrap;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .cta-btn:hover{
      transform: translateY(-1px);
      box-shadow:0 14px 30px rgba(20,26,38,.12);
      border-color: rgba(109,40,217,.18);
    }
    .cta-btn .dot{
      width:10px; height:10px; border-radius:99px;
      background: conic-gradient(from 180deg, var(--brand1), var(--brand2), var(--accent), var(--brand3), var(--brand1));
      box-shadow:0 0 0 4px rgba(109,40,217,.12);
    }
    .cta-btn:focus-visible{outline:none; box-shadow:0 0 0 4px var(--focus), 0 14px 30px rgba(20,26,38,.12)}

    .icon-btn{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.68);
      display:none; align-items:center; justify-content:center;
      box-shadow:0 10px 25px rgba(20,26,38,.08);
    }
    .icon-btn:focus-visible{outline:none; box-shadow:0 0 0 4px var(--focus), 0 10px 25px rgba(20,26,38,.08)}
    .hamburger{
      width:18px; height:12px; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0; height:2px; border-radius:10px;
      background:#2a3243;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:nth-child(1){top:0}
    .hamburger span:nth-child(2){top:5px; opacity:.9}
    .hamburger span:nth-child(3){top:10px}

    .mobile-menu{
      display:none;
      border-top:1px solid rgba(20,26,38,.08);
      padding:10px 0 16px;
    }
    .mobile-menu .menu-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      padding-top:8px;
    }
    .mobile-menu a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,26,38,.10);
      background: rgba(255,255,255,.70);
      font-size:13.5px;
    }

    .hero{
      padding:34px 0 14px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius:var(--radius-xl);
      border:1px solid rgba(20,26,38,.10);
      background:
        radial-gradient(1000px 520px at 14% 0%, rgba(109,40,217,.18), transparent 55%),
        radial-gradient(820px 520px at 92% 8%, rgba(2,132,199,.16), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.55));
      box-shadow:var(--shadow);
      padding:26px 24px;
      position:relative;
      overflow:hidden;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(120deg, rgba(109,40,217,.0) 0%, rgba(109,40,217,.20) 18%, rgba(2,132,199,.20) 45%, rgba(249,115,22,.16) 70%, rgba(109,40,217,.0) 100%);
      opacity:.55;
      filter: blur(16px);
      transform: translateX(-18%);
      pointer-events:none;
    }

    .pill-row{
      position:relative;
      display:flex; flex-wrap:wrap; gap:10px; align-items:center;
      margin-bottom:14px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.62);
      font-size:13px;
      color:#2a3243;
      white-space:nowrap;
    }
    .pill .mini{
      width:10px; height:10px; border-radius:99px;
      background: conic-gradient(from 90deg, var(--brand1), var(--brand2), var(--accent), var(--brand3), var(--brand1));
      box-shadow:0 0 0 4px rgba(2,132,199,.12);
    }

    h1{
      position:relative;
      margin:0;
      font-size:var(--h1);
      line-height:1.12;
      letter-spacing:-.6px;
    }
    .lead{
      position:relative;
      margin:12px 0 18px;
      color:var(--muted);
      font-size:15.8px;
      line-height:1.8;
      max-width:64ch;
    }

    .hero-actions{
      position:relative;
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin:10px 0 18px;
    }
    .primary{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:13px 16px;
      border-radius:18px;
      border:1px solid rgba(109,40,217,.18);
      background: linear-gradient(135deg, rgba(109,40,217,.96), rgba(2,132,199,.92));
      color:#fff;
      font-weight:820;
      font-size:14.2px;
      box-shadow:0 16px 34px rgba(109,40,217,.18);
      transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
    }
    .primary:hover{transform: translateY(-1px); box-shadow:0 22px 45px rgba(109,40,217,.22); filter:saturate(1.05)}
    .primary:focus-visible{outline:none; box-shadow:0 0 0 4px rgba(109,40,217,.26), 0 22px 45px rgba(109,40,217,.22)}
    .primary svg{opacity:.95}

    .secondary{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:12px 14px;
      border-radius:18px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.72);
      color:#273043;
      font-weight:780;
      font-size:14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .secondary:hover{
      transform: translateY(-1px);
      box-shadow:0 14px 30px rgba(20,26,38,.10);
      border-color: rgba(2,132,199,.18);
    }
    .secondary:focus-visible{outline:none; box-shadow:0 0 0 4px var(--focus), 0 14px 30px rgba(20,26,38,.10)}
    .fineprint{
      color:var(--muted);
      font-size:12.8px;
      display:flex; align-items:center; gap:10px;
      flex-wrap:wrap;
      margin-top:6px;
    }
    .fineprint .tag{
      padding:7px 10px;
      border-radius:999px;
      border:1px dashed rgba(20,26,38,.14);
      background:rgba(255,255,255,.55);
      color:#394258;
      font-weight:650;
      font-size:12.5px;
    }

    .hero-side{
      border-radius:var(--radius-xl);
      border:1px solid rgba(20,26,38,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.55));
      box-shadow:var(--shadow2);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .hero-side::after{
      content:"";
      position:absolute;
      width:520px; height:520px;
      right:-260px; top:-330px;
      background:
        radial-gradient(circle at 30% 30%, rgba(249,115,22,.28), transparent 60%),
        radial-gradient(circle at 60% 65%, rgba(109,40,217,.22), transparent 62%);
      filter: blur(10px);
      pointer-events:none;
    }
    .side-title{
      position:relative;
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:14px;
    }
    .side-title h2{
      margin:0;
      font-size:16px;
      letter-spacing:.2px;
    }
    .side-title .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.62);
      color:#2a3243;
      font-size:12.8px;
      white-space:nowrap;
      position:relative;
    }
    .badge i{
      width:9px; height:9px; border-radius:99px;
      background:linear-gradient(180deg, var(--accent), #f59e0b);
      box-shadow:0 0 0 4px rgba(249,115,22,.12);
      display:inline-block;
    }

    .metrics{
      position:relative;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:6px;
    }
    .metric{
      border:1px solid rgba(20,26,38,.10);
      background: rgba(255,255,255,.70);
      border-radius:18px;
      padding:14px 12px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(20,26,38,.12);
    }
    .metric .k{
      font-size:20px; font-weight:900; letter-spacing:-.2px;
    }
    .metric .v{
      margin-top:6px;
      color:var(--muted);
      font-size:13px; line-height:1.4;
    }
    .side-list{
      position:relative;
      margin-top:14px;
      border-top:1px solid rgba(20,26,38,.08);
      padding-top:14px;
      display:flex; flex-direction:column; gap:10px;
    }
    .side-item{
      display:flex; align-items:flex-start; gap:10px;
      padding:10px 10px;
      border-radius:16px;
      background:rgba(255,255,255,.56);
      border:1px solid rgba(20,26,38,.08);
    }
    .check{
      width:18px; height:18px; border-radius:6px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(109,40,217,.14), rgba(2,132,199,.14));
      border:1px solid rgba(109,40,217,.22);
      color:rgba(109,40,217,.95);
      flex:0 0 auto;
      margin-top:2px;
    }
    .side-item b{font-size:13.8px}
    .side-item span{display:block; color:var(--muted); font-size:12.8px; margin-top:4px; line-height:1.5}

    section{
      padding:26px 0;
    }

    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:var(--h2);
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:14.2px;
      line-height:1.7;
      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;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .card{
      background:rgba(255,255,255,.76);
      border:1px solid rgba(20,26,38,.10);
      border-radius:var(--radius-lg);
      box-shadow:0 10px 25px rgba(20,26,38,.06);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 45px rgba(20,26,38,.12);
      border-color: rgba(109,40,217,.18);
    }

    .feature-top{
      display:flex; align-items:center; gap:12px;
      margin-bottom:10px;
    }
    .feature-ico{
      width:42px; height:42px; border-radius:16px;
      background: linear-gradient(135deg, rgba(109,40,217,.16), rgba(2,132,199,.14));
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      color:rgba(109,40,217,.92);
      flex:0 0 auto;
    }
    .feature-ico svg{width:20px; height:20px}
    .card h3{
      margin:0;
      font-size:16.5px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color:var(--muted);
      line-height:1.75;
      font-size:14.2px;
    }

    .timeline{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.70);
      position:relative;
      overflow:hidden;
    }
    .step::before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(135deg, rgba(109,40,217,.08), rgba(2,132,199,.06), rgba(249,115,22,.06));
      opacity:.7;
      pointer-events:none;
    }
    .step .num{
      position:relative;
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(20,26,38,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.55));
      display:flex; align-items:center; justify-content:center;
      font-weight:900; color:#2a3243;
      flex:0 0 auto;
    }
    .step b{
      position:relative;
      display:block;
      font-size:15.5px;
      margin-top:2px;
    }
    .step span{
      position:relative;
      display:block;
      color:var(--muted);
      margin-top:6px;
      line-height:1.7;
      font-size:13.8px;
    }

    .split{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }

    .list{
      margin:0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .li{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.68);
    }
    .li .mark{
      width:20px; height:20px; border-radius:8px;
      background: linear-gradient(135deg, rgba(109,40,217,.16), rgba(2,132,199,.14));
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      color:rgba(109,40,217,.96);
      flex:0 0 auto;
      margin-top:1px;
    }
    .li b{font-size:14.5px}
    .li span{display:block; margin-top:5px; color:var(--muted); font-size:13.5px; line-height:1.6}

    .table-wrap{
      overflow:auto;
      border-radius:var(--radius-lg);
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 10px 25px rgba(20,26,38,.06);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:820px;
    }
    th, td{
      padding:14px 12px;
      border-bottom:1px solid rgba(20,26,38,.08);
      vertical-align:top;
      font-size:14px;
      line-height:1.6;
      white-space:normal;
    }
    th{
      text-align:left;
      color:#2a3243;
      font-weight:860;
      background:linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.62));
      position:sticky; top:0;
      z-index:2;
    }
    td{color:var(--muted)}
    .good{
      color:#123b2a;
      font-weight:800;
      background:rgba(22,163,74,.10);
      border:1px solid rgba(22,163,74,.20);
      padding:6px 10px;
      border-radius:999px;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .star{
      color:#c2410c;
      font-weight:900;
    }
    .eval-card{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
      margin-top:14px;
    }
    .score-box{
      border-radius:var(--radius-xl);
      border:1px solid rgba(20,26,38,.10);
      background:
        radial-gradient(520px 240px at 18% 0%, rgba(249,115,22,.16), transparent 60%),
        radial-gradient(520px 240px at 85% 15%, rgba(109,40,217,.14), transparent 60%),
        rgba(255,255,255,.72);
      box-shadow:var(--shadow2);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .score-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .score-row .label{
      color:var(--muted); font-size:13.8px; margin-bottom:8px;
    }
    .stars{
      display:flex; align-items:center; gap:8px;
      margin-top:4px;
      color:#7c2d12;
      font-weight:900;
    }
    .score{
      font-size:40px; letter-spacing:-.8px; font-weight:950;
      line-height:1;
      margin-top:10px;
      color:#2a2f3d;
    }
    .score small{
      font-size:13px; color:var(--muted); font-weight:750;
      margin-left:8px;
      vertical-align:middle;
    }
    .recommend{
      margin-top:14px;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.66);
      color:#253043;
      line-height:1.7;
      font-size:14px;
      position:relative;
    }
    .recommend b{font-weight:900}
    .recommend .line{
      display:flex; gap:10px; align-items:center; margin-top:10px; flex-wrap:wrap;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.70);
      color:#2a3243;
      font-weight:760;
      font-size:12.8px;
    }
    .chip i{
      width:8px; height:8px; border-radius:99px;
      background:linear-gradient(180deg, var(--brand1), var(--brand2));
      display:inline-block;
      box-shadow:0 0 0 4px rgba(109,40,217,.12);
    }

    .goods{
      display:flex; flex-direction:column; gap:10px;
    }
    .goods .g{
      padding:14px 14px;
      border-radius:18px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.70);
      position:relative;
      overflow:hidden;
    }
    .goods .g::before{
      content:"";
      position:absolute; left:-60px; top:-60px; width:140px; height:140px;
      background: radial-gradient(circle at 30% 30%, rgba(2,132,199,.20), transparent 60%);
      filter: blur(2px);
      opacity:.9;
      pointer-events:none;
    }
    .goods .g b{
      position:relative;
      display:flex; align-items:center; gap:10px;
      font-size:15.2px;
    }
    .goods .g b em{
      font-style:normal;
      width:26px; height:26px; border-radius:12px;
      display:inline-flex; align-items:center; justify-content:center;
      border:1px solid rgba(109,40,217,.20);
      background:linear-gradient(135deg, rgba(109,40,217,.14), rgba(2,132,199,.12));
      color:rgba(109,40,217,.92);
      font-weight:900;
    }
    .goods .g span{
      position:relative;
      display:block;
      margin-top:7px;
      color:var(--muted);
      line-height:1.7;
      font-size:13.8px;
    }

    .card-row{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }

    .reviews-grid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.74);
      box-shadow:0 10px 25px rgba(20,26,38,.06);
      display:flex; flex-direction:column;
      gap:10px;
      transition: transform .18s ease, box-shadow .18s ease;
      position:relative;
      overflow:hidden;
    }
    .review:hover{
      transform: translateY(-2px);
      box-shadow:0 18px 45px rgba(20,26,38,.12);
    }
    .review .top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:38px; height:38px; border-radius:16px;
      background: linear-gradient(135deg, rgba(109,40,217,.18), rgba(2,132,199,.14));
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:920; color:rgba(109,40,217,.95);
    }
    .review .who b{display:block; font-size:14.8px}
    .review .who span{display:block; color:var(--muted); font-size:13px; margin-top:4px}
    .review .stars{
      margin:0;
      color:#7c2d12;
      font-weight:950;
    }
    .review p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:14.2px;
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .tagitem{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.68);
      color:#2b354a;
      font-weight:740;
      font-size:13.2px;
      transition: transform .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .tagitem:hover{transform: translateY(-2px); border-color: rgba(109,40,217,.20)}
    .tagitem.on{
      border-color: rgba(109,40,217,.28);
      background: linear-gradient(180deg, rgba(109,40,217,.10), rgba(2,132,199,.08));
    }

    .case-grid{
      display:grid; grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .case-main{
      padding:16px;
      border-radius:var(--radius-xl);
      border:1px solid rgba(20,26,38,.10);
      background: rgba(255,255,255,.74);
      box-shadow:0 10px 25px rgba(20,26,38,.06);
      overflow:hidden;
    }
    .case-main .media{
      margin-top:14px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .thumb{
      border-radius:18px;
      border:1px solid rgba(20,26,38,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.45));
      overflow:hidden;
      position:relative;
    }
    .thumb img{
      width:100%; height:auto; display:block;
      transform: scale(1.01);
      transition: transform .25s ease;
    }
    .thumb:hover img{transform: scale(1.05)}
    .thumb .cap{
      position:absolute; left:10px; right:10px; bottom:10px;
      padding:9px 10px;
      border-radius:14px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,26,38,.10);
      backdrop-filter: blur(8px);
      font-size:13.2px; font-weight:780;
      color:#263042;
    }
    .case-list{
      display:flex; flex-direction:column; gap:12px;
    }
    .case-item{
      border-radius:var(--radius-lg);
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.70);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .case-item:hover{transform: translateY(-2px); box-shadow:0 18px 45px rgba(20,26,38,.10)}
    .case-item b{display:block; font-size:15.2px}
    .case-item span{display:block; margin-top:6px; color:var(--muted); line-height:1.7; font-size:13.8px}
    .case-item .meta{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:10px;
    }
    .mini-chip{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.65);
      color:#2b354a;
      font-size:12.7px;
      font-weight:760;
    }

    .article-grid{
      display:grid; grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .article{
      border-radius:var(--radius-lg);
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.74);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease;
      box-shadow:0 10px 25px rgba(20,26,38,.06);
      display:flex; flex-direction:column; gap:10px;
      min-height:168px;
    }
    .article:hover{transform: translateY(-2px); box-shadow:0 18px 45px rgba(20,26,38,.12)}
    .article .k{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color:var(--muted); font-size:12.8px;
    }
    .article b{font-size:15.4px; line-height:1.6}
    .article p{margin:0; color:var(--muted); line-height:1.75; font-size:13.8px}
    .article a.link{
      margin-top:auto;
      display:inline-flex; align-items:center; gap:10px;
      font-weight:840; color:#2a3243;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.70);
      width:fit-content;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .article a.link:hover{transform: translateY(-1px); box-shadow:0 14px 30px rgba(20,26,38,.10)}

    .accordion{
      border-radius:var(--radius-xl);
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.74);
      box-shadow:0 10px 25px rgba(20,26,38,.06);
      overflow:hidden;
    }
    .acc-item{
      border-top:1px solid rgba(20,26,38,.08);
    }
    .acc-item:first-child{border-top:none}
    .acc-btn{
      width:100%;
      text-align:left;
      border:0;
      background:transparent;
      padding:16px 16px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      cursor:pointer;
      color:#222a3a;
      font-weight:820;
      font-size:15px;
    }
    .acc-btn:focus-visible{outline:none; box-shadow: inset 0 0 0 4px var(--focus)}
    .acc-btn .q{
      display:flex; gap:12px; align-items:flex-start;
    }
    .acc-btn .q i{
      width:22px; height:22px; border-radius:10px;
      display:inline-flex; align-items:center; justify-content:center;
      border:1px solid rgba(109,40,217,.22);
      background:linear-gradient(135deg, rgba(109,40,217,.14), rgba(2,132,199,.12));
      color:rgba(109,40,217,.92);
      font-style:normal; flex:0 0 auto;
      margin-top:2px;
    }
    .chev{
      width:28px; height:28px; border-radius:12px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.68);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
      margin-top:-2px;
    }
    .acc-item[data-open="true"] .chev{transform: rotate(180deg)}
    .acc-panel{
      max-height:0;
      overflow:hidden;
      transition:max-height .25s ease;
    }
    .acc-panel .inner{
      padding:0 16px 16px 16px;
      color:var(--muted);
      line-height:1.8;
      font-size:14.2px;
    }

    .form-card{
      border-radius:var(--radius-xl);
      border:1px solid rgba(20,26,38,.10);
      background:
        radial-gradient(720px 340px at 10% 0%, rgba(109,40,217,.14), transparent 60%),
        radial-gradient(720px 340px at 90% 20%, rgba(2,132,199,.12), transparent 62%),
        rgba(255,255,255,.74);
      box-shadow:0 12px 30px rgba(20,26,38,.08);
      padding:18px;
      overflow:hidden;
      position:relative;
    }
    form{
      display:grid; gap:12px;
    }
    .field-row{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:flex; flex-direction:column; gap:8px;
      font-weight:780; color:#2a3243;
      font-size:13.6px;
    }
    input, select, textarea{
      width:100%;
      border-radius:16px;
      border:1px solid rgba(20,26,38,.12);
      background: rgba(255,255,255,.78);
      padding:12px 12px;
      font-size:14.2px;
      color:#1e2430;
      outline:none;
      transition: box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    textarea{min-height:120px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(109,40,217,.30);
      box-shadow:0 0 0 4px rgba(109,40,217,.16);
      background: rgba(255,255,255,.92);
    }
    .submit-row{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top:2px;
    }
    .helper{
      color:var(--muted);
      font-size:12.8px;
      line-height:1.5;
      max-width:52ch;
    }
    button{
      cursor:pointer;
      border:0;
      background:none;
      font-family:inherit;
    }
    .submit{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:12px 16px;
      border-radius:18px;
      background: linear-gradient(135deg, rgba(109,40,217,.96), rgba(2,132,199,.92));
      color:#fff;
      font-weight:900;
      font-size:14.2px;
      box-shadow:0 18px 40px rgba(109,40,217,.18);
      border:1px solid rgba(109,40,217,.22);
      transition: transform .18s ease, box-shadow .18s ease, filter .18s ease;
    }
    .submit:hover{transform: translateY(-1px); box-shadow:0 25px 55px rgba(109,40,217,.22); filter:saturate(1.05)}
    .submit:focus-visible{outline:none; box-shadow:0 0 0 4px rgba(109,40,217,.26), 0 25px 55px rgba(109,40,217,.22)}
    .form-note{
      margin-top:10px;
      display:flex; flex-wrap:wrap; gap:10px;
      color:var(--muted);
      font-size:12.8px;
      align-items:center;
    }
    .form-note .n{
      border:1px dashed rgba(20,26,38,.14);
      background:rgba(255,255,255,.58);
      padding:8px 10px;
      border-radius:999px;
      font-weight:720;
      color:#394258;
    }

    .footer{
      padding:18px 0 26px;
      border-top:1px solid rgba(20,26,38,.10);
      background: rgba(255,255,255,.66);
    }
    .foot-grid{
      display:grid; grid-template-columns: 1.2fr 1fr;
      gap:14px;
      align-items:start;
    }
    .foot-box{
      border-radius:var(--radius-xl);
      border:1px solid rgba(20,26,38,.10);
      background: #ffffff;
      box-shadow:0 10px 25px rgba(20,26,38,.06);
      padding:16px;
    }
    .foot-box h3{margin:0; font-size:15.5px; letter-spacing:-.2px}
    .foot-box p{margin:10px 0 0; color:var(--muted); line-height:1.75; font-size:14px}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .foot-links a{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.72);
      font-weight:780;
      font-size:13px;
      color:#2b354a;
    }
    .foot-links a:hover{border-color: rgba(109,40,217,.22)}
    .copyright{
      margin-top:12px;
      color:var(--muted);
      font-size:12.8px;
      display:flex; flex-wrap:wrap; gap:10px; align-items:center; justify-content:space-between;
    }
    .copyright .left{display:flex; flex-wrap:wrap; gap:10px; align-items:center}
    .divider-dot{
      width:5px; height:5px; border-radius:99px; background:rgba(20,26,38,.22);
      display:inline-block;
    }

    .float-qa{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      pointer-events:none;
    }
    .float-qa .bubble{
      pointer-events:auto;
      display:flex; flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      pointer-events:auto;
      display:flex; align-items:center; gap:10px;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(20,26,38,.10);
      background: rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(20,26,38,.14);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow:0 25px 60px rgba(20,26,38,.18); border-color: rgba(109,40,217,.22)}
    .float-btn:focus-visible{outline:none; box-shadow:0 0 0 4px var(--focus), 0 25px 60px rgba(20,26,38,.18)}
    .float-btn .ico{
      width:38px; height:38px; border-radius:16px;
      background: linear-gradient(135deg, rgba(109,40,217,.18), rgba(2,132,199,.14));
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      color:rgba(109,40,217,.95);
      flex:0 0 auto;
    }
    .float-btn .txt{
      display:flex; flex-direction:column; line-height:1.2;
    }
    .float-btn .txt b{font-size:13.8px}
    .float-btn .txt span{color:var(--muted); font-size:12.5px; margin-top:4px}
    .qr-pop{
      width:220px;
      border-radius:22px;
      border:1px solid rgba(20,26,38,.10);
      background: rgba(255,255,255,.90);
      box-shadow:0 25px 70px rgba(20,26,38,.18);
      padding:12px;
      transform-origin: right bottom;
      transform: scale(.98);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .qr-pop.on{
      opacity:1;
      transform: scale(1);
      pointer-events:auto;
    }
    .qr-pop .qr-head{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .qr-pop b{font-size:13.8px}
    .qr-pop button{
      width:32px; height:32px;
      border-radius:14px;
      border:1px solid rgba(20,26,38,.10);
      background:rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      color:#2a3243;
      font-weight:900;
    }
    .qr-pop img{
      width:100%; height:auto; display:block;
      border-radius:16px;
      border:1px solid rgba(20,26,38,.10);
      background:#fff;
    }
    .qr-pop .qr-foot{
      margin-top:10px;
      color:var(--muted);
      font-size:12.6px;
      line-height:1.5;
    }

    .to-top{
      pointer-events:auto;
      display:flex;
      align-items:center; justify-content:center;
      width:44px; height:44px;
      border-radius:18px;
      border:1px solid rgba(20,26,38,.10);
      background: rgba(255,255,255,.78);
      box-shadow:0 18px 45px rgba(20,26,38,.14);
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
      user-select:none;
    }
    .to-top:hover{transform: translateY(-2px); box-shadow:0 25px 60px rgba(20,26,38,.18)}
    .to-top:focus-visible{outline:none; box-shadow:0 0 0 4px var(--focus), 0 25px 60px rgba(20,26,38,.18)}
    .to-top svg{width:18px; height:18px; color:#2a3243}

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; gap:14px}
      .nav-links{display:none}
      .icon-btn{display:flex}
      .mobile-menu{display:block}
      .grid-3{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
      .grid-4{grid-template-columns:1fr 1fr}
      .timeline{grid-template-columns:1fr}
      .split{grid-template-columns:1fr}
      .card-row{grid-template-columns:1fr}
      .reviews-grid{grid-template-columns:1fr}
      .article-grid{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .eval-card{grid-template-columns:1fr}
      .field-row{grid-template-columns:1fr}
      .foot-grid{grid-template-columns:1fr}
      .mobile-menu{display:none}
      header.open + .mobile-menu{display:block}
      .mobile-menu.on{display:block}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .metric:hover,.card:hover,.review:hover,.case-item:hover,.article:hover,.tagitem:hover{transform:none}
      .acc-panel{transition:none}
    }