:root{
      --bg0:#fff7f5;
      --bg1:#ffffff;
      --ink:#16181d;
      --mut:#5a6272;
      --mut2:#7a8396;
      --card:#ffffff;
      --line:rgba(25,35,60,.12);
      --shadow: 0 12px 30px rgba(22,24,29,.08);
      --shadow2: 0 10px 24px rgba(22,24,29,.10);
      --brand:#ff3d6a;
      --brand2:#7c3aed;
      --brand3:#06b6d4;
      --ok:#22c55e;
      --warn:#f59e0b;
      --radius:18px;
      --radius2:26px;
      --container: 1120px;
      --padX: 20px;
      --focus: 0 0 0 4px rgba(255,61,106,.18);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 520px at 20% -10%, rgba(255,61,106,.22), transparent 60%),
        radial-gradient(700px 420px at 90% 10%, rgba(124,58,237,.16), transparent 55%),
        radial-gradient(620px 360px at 80% 70%, rgba(6,182,212,.14), transparent 55%),
        linear-gradient(#fff7f5, #fff);
      line-height:1.55;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 var(--padX);
      margin:0 auto;
    }
    .skip-link{
      position:absolute; left:-999px; top:12px;
      background:#111827; color:#fff; padding:10px 12px; border-radius:12px;
      z-index:9999;
    }
    .skip-link:focus{left:12px; outline:none; box-shadow:var(--focus)}
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(20,30,60,.10);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .brand .logo-wrap{
      width:40px; height:40px;
      border-radius:14px;
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(255,61,106,.55), transparent 60%),
        linear-gradient(135deg, rgba(255,61,106,.25), rgba(124,58,237,.18));
      border:1px solid rgba(20,30,60,.10);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
      flex:0 0 auto;
    }
    .brand img{display:block; width:30px; height:auto}
    .brand .name{
      display:flex; flex-direction:column; gap:2px;
      white-space:nowrap;
    }
    .brand .name strong{
      font-size:14px; letter-spacing:.2px;
    }
    .brand .name span{
      font-size:12px; color:var(--mut2);
    }
    .nav-right{
      display:flex; align-items:center; gap:10px;
      flex-wrap:nowrap;
    }
    .nav-links{
      display:flex; gap:10px; align-items:center;
    }
    .nav-links a{
      font-size:13px; color:var(--mut);
      padding:10px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
    }
    .nav-links a:hover{
      background:rgba(255,61,106,.07);
      border-color:rgba(255,61,106,.18);
      transform: translateY(-1px);
      color:var(--ink);
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      border-radius:14px;
      padding:12px 14px;
      border:1px solid rgba(20,30,60,.12);
      background:#fff;
      color:var(--ink);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      cursor:pointer;
      user-select:none;
      font-weight:700;
      font-size:13px;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow:var(--focus)}
    .btn:hover{transform: translateY(-1px); box-shadow:0 12px 26px rgba(22,24,29,.12)}
    .btn-primary{
      border-color:rgba(255,61,106,.28);
      background: linear-gradient(135deg, rgba(255,61,106,.95), rgba(124,58,237,.92));
      color:#fff;
      box-shadow: 0 18px 35px rgba(255,61,106,.20);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 48px rgba(255,61,106,.26);
    }
    .btn-ghost{
      background:rgba(255,255,255,.78);
    }
    .nav-mobile-toggle{
      display:none;
      border-radius:14px;
      width:44px; height:44px;
      border:1px solid rgba(20,30,60,.12);
      background:#fff;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .nav-mobile-toggle:hover{transform: translateY(-1px); box-shadow:0 12px 22px rgba(22,24,29,.10)}
    .nav-mobile-toggle:focus{outline:none; box-shadow:var(--focus)}
    .hamburger{
      width:18px; height:12px; margin:auto; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0; height:2px; background:var(--ink);
      border-radius:999px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:nth-child(1){top:0}
    .hamburger span:nth-child(2){top:5px}
    .hamburger span:nth-child(3){top:10px}
    .nav-mobile-toggle[aria-expanded="true"] .hamburger span:nth-child(1){top:5px; transform: rotate(45deg)}
    .nav-mobile-toggle[aria-expanded="true"] .hamburger span:nth-child(2){opacity:0}
    .nav-mobile-toggle[aria-expanded="true"] .hamburger span:nth-child(3){top:5px; transform: rotate(-45deg)}
    .mobile-panel{
      display:none;
      padding:0 0 14px 0;
    }
    .mobile-panel-inner{
      background: rgba(255,255,255,.86);
      border:1px solid rgba(20,30,60,.10);
      border-radius: 18px;
      padding:12px;
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:6px;
    }
    .mobile-links a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,30,60,.08);
      color:var(--mut);
      font-weight:700;
      font-size:13px;
      background:#fff;
    }
    .mobile-links a:hover{
      border-color:rgba(255,61,106,.24);
      background:rgba(255,61,106,.07);
      color:var(--ink);
    }

    .hero{
      padding:34px 0 14px;
    }
    .hero-wrap{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
      margin-top:10px;
    }
    .hero-left{
      border-radius: var(--radius2);
      background:
        radial-gradient(520px 280px at 18% 8%, rgba(255,61,106,.22), transparent 58%),
        radial-gradient(460px 260px at 80% 20%, rgba(124,58,237,.20), transparent 55%),
        radial-gradient(420px 260px at 70% 86%, rgba(6,182,212,.16), transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.62));
      border: 1px solid rgba(20,30,60,.10);
      box-shadow: var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
    }
    .hero-left:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(135deg, rgba(255,61,106,.35), rgba(124,58,237,.25), rgba(6,182,212,.22));
      opacity:.25;
      filter: blur(22px);
      pointer-events:none;
      transform: translate3d(0,0,0);
    }
    .hero-left > *{position:relative}
    .hero-kicker{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom:10px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.72);
      font-size:12px;
      color:var(--mut);
      font-weight:800;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(180deg, var(--brand), var(--brand2));
      box-shadow: 0 0 0 4px rgba(255,61,106,.15);
    }
    h1{
      margin:8px 0 10px;
      font-size:40px;
      line-height:1.12;
      letter-spacing:-.6px;
    }
    .lead{
      color:var(--mut);
      font-size:15px;
      margin:0 0 16px;
      max-width:62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top:14px;
    }
    .hero-meta{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:14px;
    }
    .meta-item{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.70);
      min-width:220px;
    }
    .meta-icon{
      width:34px; height:34px; border-radius:14px;
      background: linear-gradient(135deg, rgba(255,61,106,.20), rgba(124,58,237,.18));
      border:1px solid rgba(20,30,60,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .meta-icon svg{width:18px; height:18px}
    .meta-text strong{display:block; font-size:13px}
    .meta-text span{display:block; font-size:12px; color:var(--mut2); margin-top:2px}

    .hero-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .glass{
      border-radius: var(--radius2);
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,30,60,.10);
      box-shadow: var(--shadow);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .glass:after{
      content:"";
      position:absolute; right:-40px; top:-60px;
      width:160px; height:160px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,61,106,.35), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .glass > *{position:relative}
    .hero-right h2{
      font-size:14px; margin:0 0 8px; letter-spacing:.2px;
      color:var(--mut);
      font-weight:900;
      text-transform: none;
    }
    .stat-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top:10px;
    }
    .stat{
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(20,30,60,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,255,255,.65));
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      border-color: rgba(255,61,106,.22);
      box-shadow: 0 14px 28px rgba(22,24,29,.10);
    }
    .stat .big{
      font-size:18px; font-weight:1000; letter-spacing:-.2px;
    }
    .stat .small{font-size:12px; color:var(--mut2); margin-top:4px}
    .signal{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      border-radius:18px;
      padding:12px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.68);
      margin-top:10px;
    }
    .signal-left{display:flex; align-items:center; gap:10px}
    .badge{
      width:38px; height:38px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(6,182,212,.18), rgba(124,58,237,.16));
      border:1px solid rgba(20,30,60,.10);
    }
    .signal-left strong{display:block; font-size:13px}
    .signal-left span{display:block; font-size:12px; color:var(--mut2); margin-top:2px}
    .signal .tag{
      font-size:12px; font-weight:1000;
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.78);
      color:var(--ink);
      white-space:nowrap;
    }

    .section{
      padding:38px 0;
    }
    .section-tight{padding:28px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:26px;
      letter-spacing:-.4px;
      line-height:1.2;
    }
    .section-head p{
      margin:0;
      color:var(--mut);
      max-width:62ch;
      font-size:14px;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
    }
    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,30,60,.10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 10px 22px rgba(22,24,29,.06);
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
      position:relative;
      overflow:hidden;
      min-height: 140px;
    }
    .card:hover{
      transform: translateY(-3px);
      border-color: rgba(255,61,106,.22);
      box-shadow: var(--shadow2);
    }
    .card .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .card .icon{
      width:40px; height:40px;
      border-radius:16px;
      border:1px solid rgba(20,30,60,.10);
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(255,61,106,.25), transparent 60%),
        linear-gradient(135deg, rgba(255,61,106,.12), rgba(124,58,237,.10));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .card .icon svg{width:18px; height:18px}
    .card h3{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
      line-height:1.2;
    }
    .card p{
      margin:8px 0 0;
      color:var(--mut);
      font-size:13px;
      max-width: 56ch;
    }
    .card .hint{
      margin-top:10px;
      display:flex; align-items:center; gap:8px; flex-wrap:wrap;
    }
    .chip{
      font-size:12px; font-weight:900;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.68);
      color:var(--mut);
    }
    .chip.hot{
      border-color: rgba(255,61,106,.22);
      background: rgba(255,61,106,.10);
      color: #b0133d;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(5, 1fr);
      gap:12px;
    }
    .step{
      padding:14px;
      border-radius: 18px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.75);
      box-shadow: 0 10px 22px rgba(22,24,29,.05);
      min-height: 162px;
      display:flex; flex-direction:column; gap:10px;
      transition: transform .16s ease, border-color .16s ease;
    }
    .step:hover{transform: translateY(-3px); border-color: rgba(124,58,237,.22)}
    .step .num{
      width:36px; height:36px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(124,58,237,.16), rgba(255,61,106,.14));
      border:1px solid rgba(20,30,60,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
    }
    .step h3{margin:0; font-size:14px}
    .step p{margin:0; color:var(--mut); font-size:13px}
    .step .meta{
      margin-top:auto;
      display:flex; align-items:center; justify-content:space-between;
      gap:10px;
      color:var(--mut2);
      font-size:12px;
    }

    .two-col{
      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;
      border-radius: 18px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.72);
      transition: transform .16s ease, border-color .16s ease;
    }
    .li:hover{transform: translateY(-2px); border-color: rgba(255,61,106,.22)}
    .tick{
      width:26px; height:26px; border-radius: 12px;
      background: rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .tick svg{width:14px; height:14px; color: var(--ok)}
    .li strong{display:block; font-size:14px; margin-top:1px}
    .li span{display:block; color:var(--mut); font-size:13px; margin-top:4px}

    .compare{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .compare-head{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding:16px 16px 12px;
      background:
        radial-gradient(520px 260px at 10% 10%, rgba(255,61,106,.18), transparent 55%),
        radial-gradient(520px 260px at 90% 20%, rgba(124,58,237,.14), transparent 55%),
        rgba(255,255,255,.55);
      border-bottom:1px solid rgba(20,30,60,.10);
    }
    .rating{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
      padding:10px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.72);
    }
    .star{
      width:18px; height:18px;
      fill: rgba(255,183,0,.98);
      filter: drop-shadow(0 2px 6px rgba(255,183,0,.22));
    }
    .rating .score{
      display:flex; flex-direction:column; gap:2px;
    }
    .rating .score strong{font-size:20px; letter-spacing:-.3px}
    .rating .score span{color:var(--mut2); font-size:12px}
    .compare-note{
      color:var(--mut);
      font-size:13px;
      max-width:56ch;
      margin:0;
    }
    .table-wrap{overflow:auto}
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 860px;
      background: transparent;
    }
    th, td{
      padding:12px 14px;
      border-bottom: 1px solid rgba(20,30,60,.08);
      text-align:left;
      vertical-align:top;
      font-size:13px;
      color:var(--ink);
    }
    th{
      background: rgba(255,255,255,.6);
      position:sticky; top:0;
      z-index:1;
      font-size:13px;
      color:var(--mut);
      font-weight:1000;
    }
    tr:last-child td{border-bottom:none}
    .col-feature{width:30%}
    .mark{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.72);
      color:var(--mut);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .mark.good{
      background: rgba(34,197,94,.10);
      border-color: rgba(34,197,94,.22);
      color:#14532d;
    }
    .mark.mid{
      background: rgba(245,158,11,.10);
      border-color: rgba(245,158,11,.22);
      color:#7c2d12;
    }
    .mark.low{
      background: rgba(255,61,106,.10);
      border-color: rgba(255,61,106,.22);
      color:#7f1734;
    }

    .grid-2{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
      align-items:stretch;
    }
    .portfolio-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .mini-case{
      padding:16px;
      border-radius: 18px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 22px rgba(22,24,29,.05);
      transition: transform .16s ease, border-color .16s ease;
      min-height: 188px;
      display:flex; flex-direction:column;
      overflow:hidden;
      position:relative;
    }
    .mini-case:hover{transform: translateY(-3px); border-color: rgba(6,182,212,.22)}
    .mini-case .head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:8px;
    }
    .mini-case h3{margin:0; font-size:14px; letter-spacing:-.2px}
    .mini-case p{margin:8px 0 0; color:var(--mut); font-size:13px}
    .mini-case .bar{
      margin-top:auto;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color:var(--mut2);
      font-size:12px;
      border-top:1px dashed rgba(20,30,60,.12);
      padding-top:12px;
    }
    .domain{
      font-weight:1000;
      color:var(--ink);
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.68);
      white-space:nowrap;
    }

    .media-row{
      display:grid; grid-template-columns: .95fr 1.05fr; gap:14px; align-items:stretch;
      border-radius: var(--radius2);
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .media-text{
      padding:18px;
    }
    .media-text h3{margin:0; font-size:16px}
    .media-text p{margin:8px 0 0; color:var(--mut); font-size:13px}
    .tag-row{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .media-visual{
      padding:18px;
      background:
        radial-gradient(500px 300px at 30% 20%, rgba(255,61,106,.16), transparent 55%),
        radial-gradient(420px 240px at 70% 40%, rgba(124,58,237,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.64), rgba(255,255,255,.50));
      border-left:1px solid rgba(20,30,60,.10);
      display:flex; align-items:center; justify-content:center;
      position:relative;
      overflow:hidden;
    }
    .media-visual img{
      width:100%;
      max-width: 420px;
      height:auto;
      border-radius: 22px;
      border:1px solid rgba(20,30,60,.10);
      box-shadow: 0 18px 40px rgba(22,24,29,.12);
      background:#fff;
      display:block;
      transform: rotate(-.2deg);
    }

    .timeline{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      align-items:start;
    }
    .time-card{
      border-radius: 18px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.74);
      padding:14px;
      box-shadow: 0 10px 22px rgba(22,24,29,.05);
    }
    .time-title{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px}
    .time-title strong{font-size:14px}
    .time-title span{
      font-size:12px; color:var(--mut2);
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.68);
      white-space:nowrap;
    }
    .time-list{margin:0; padding:0; list-style:none; display:flex; flex-direction:column; gap:10px}
    .time-list li{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(20,30,60,.08);
      background: rgba(255,255,255,.62);
    }
    .time-list .n{
      width:26px; height:26px; border-radius:12px;
      border:1px solid rgba(20,30,60,.10);
      background: linear-gradient(135deg, rgba(255,61,106,.14), rgba(124,58,237,.10));
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
      margin-top:2px;
      font-size:12px;
    }
    .time-list strong{display:block; font-size:13px}
    .time-list span{display:block; color:var(--mut); font-size:13px; margin-top:4px}

    .faq{
      border-radius: var(--radius2);
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    details{
      border-top:1px solid rgba(20,30,60,.08);
      padding:0;
    }
    details:first-child{border-top:none}
    summary{
      list-style:none;
      cursor:pointer;
      padding:14px 16px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      font-weight:1000;
      font-size:14px;
      user-select:none;
    }
    summary::-webkit-details-marker{display:none}
    .sum-left{
      display:flex; align-items:center; gap:12px;
    }
    .qmark{
      width:34px; height:34px; border-radius:16px;
      background: linear-gradient(135deg, rgba(255,61,106,.14), rgba(6,182,212,.12));
      border:1px solid rgba(20,30,60,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color:var(--ink);
      font-weight:1000;
      font-size:13px;
    }
    .chev{
      width:12px; height:12px; border-right:2px solid rgba(20,30,60,.45); border-bottom:2px solid rgba(20,30,60,.45);
      transform: rotate(45deg);
      transition: transform .2s ease;
      flex:0 0 auto;
      margin-right:2px;
    }
    details[open] summary .chev{transform: rotate(-135deg)}
    .ans{
      padding:0 16px 14px 62px;
      color:var(--mut);
      font-size:13px;
      max-width: 90ch;
    }

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .review{
      border-radius: 18px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.74);
      padding:16px;
      box-shadow: 0 10px 22px rgba(22,24,29,.05);
      transition: transform .16s ease, border-color .16s ease;
      min-height: 190px;
      display:flex; flex-direction:column; gap:10px;
    }
    .review:hover{transform: translateY(-3px); border-color: rgba(255,61,106,.22)}
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .avatar{
      width:42px; height:42px; border-radius:18px;
      background:
        radial-gradient(18px 18px at 35% 30%, rgba(255,61,106,.25), transparent 60%),
        radial-gradient(16px 16px at 70% 60%, rgba(6,182,212,.20), transparent 55%),
        linear-gradient(135deg, rgba(124,58,237,.10), rgba(255,255,255,.8));
      border:1px solid rgba(20,30,60,.10);
      flex:0 0 auto;
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color:var(--ink);
    }
    .review .role{
      font-weight:1000; font-size:13px;
    }
    .review .city{
      color:var(--mut2); font-size:12px; margin-top:2px;
    }
    .review blockquote{
      margin:0;
      color:var(--mut);
      font-size:13px;
    }
    .review .foot{
      margin-top:auto;
      display:flex; gap:10px; align-items:center; justify-content:space-between;
      border-top:1px dashed rgba(20,30,60,.12);
      padding-top:12px;
      color:var(--mut2);
      font-size:12px;
    }

    .articles{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px; align-items:start;
    }
    .article-list{
      border-radius: var(--radius2);
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .article-list .head{
      padding:16px;
      border-bottom:1px solid rgba(20,30,60,.10);
      background:
        radial-gradient(420px 260px at 15% 20%, rgba(6,182,212,.14), transparent 60%),
        rgba(255,255,255,.60);
      display:flex; align-items:flex-end; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .article-list .head strong{font-size:16px}
    .article-list .head span{color:var(--mut2); font-size:12px}
    .article-items{padding:10px 10px 12px}
    .a-item{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:12px;
      border-radius: 18px;
      border:1px solid rgba(20,30,60,.08);
      background: rgba(255,255,255,.62);
      margin:10px 0;
      transition: transform .16s ease, border-color .16s ease;
    }
    .a-item:hover{transform: translateY(-2px); border-color: rgba(124,58,237,.22)}
    .a-item .title{
      font-weight:1000; font-size:13px; line-height:1.35;
    }
    .a-item .desc{
      margin-top:6px;
      color:var(--mut);
      font-size:12px;
      max-width:52ch;
    }
    .a-item time{
      color:var(--mut2);
      font-size:12px;
      white-space:nowrap;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.68);
      flex:0 0 auto;
      margin-top:2px;
    }

    .side-panel{
      border-radius: var(--radius2);
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .side-panel:before{
      content:"";
      position:absolute; inset:-60px -80px auto auto;
      width:260px; height:260px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(255,61,106,.20), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .side-panel > *{position:relative}
    .side-panel h3{margin:0; font-size:16px}
    .side-panel p{margin:8px 0 0; color:var(--mut); font-size:13px}
    .tagcloud{
      margin-top:12px;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tagcloud a{
      font-size:12px; font-weight:1000;
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(20,30,60,.10);
      background: rgba(255,255,255,.70);
      color:var(--mut);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .tagcloud a:hover{
      transform: translateY(-2px);
      border-color: rgba(255,61,106,.22);
      background: rgba(255,61,106,.08);
      color:var(--ink);
    }

    form{
      display:grid;
      gap:12px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:flex; flex-direction:column; gap:8px;
      font-weight:1000;
      font-size:12px;
      color:var(--mut);
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(20,30,60,.12);
      background: rgba(255,255,255,.86);
      padding:12px 12px;
      font-size:13px;
      color:var(--ink);
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
    }
    textarea{min-height:112px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(255,61,106,.35);
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top:4px;
    }
    .form-footnote{
      color:var(--mut2);
      font-size:12px;
      margin:0;
    }

    footer{
      padding:26px 0 30px;
      margin-top:10px;
      background: rgba(255,255,255,.55);
      border-top:1px solid rgba(20,30,60,.10);
    }
    .footer-inner{
      display:flex; align-items:flex-start; justify-content:space-between; gap:16px; flex-wrap:wrap;
    }
    .footer-left{
      max-width:520px;
    }
    .footer-left .brandrow{
      display:flex; align-items:center; gap:12px;
      margin-bottom:10px;
    }
    .footer-left p{
      margin:0;
      color:var(--mut);
      font-size:13px;
    }
    .footer-cols{
      display:flex; gap:18px; flex-wrap:wrap;
    }
    .fcol{
      min-width:170px;
    }
    .fcol strong{display:block; font-size:13px; margin-bottom:10px}
    .fcol a{
      display:block; font-size:13px; color:var(--mut);
      padding:7px 0;
    }
    .fcol a:hover{color:var(--ink); text-decoration:underline; text-underline-offset:4px}
    .footer-bottom{
      margin-top:16px;
      padding-top:14px;
      border-top:1px dashed rgba(20,30,60,.14);
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:var(--mut2);
      font-size:12px;
    }

    .floating{
      position:fixed; right:16px; bottom:16px;
      display:flex; flex-direction:column; gap:10px;
      z-index:80;
    }
    .float-btn{
      width:52px; height:52px;
      border-radius:20px;
      border:1px solid rgba(20,30,60,.12);
      background: rgba(255,255,255,.86);
      box-shadow: 0 16px 34px rgba(22,24,29,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
    }
    .float-btn:hover{transform: translateY(-3px); border-color: rgba(255,61,106,.24)}
    .float-btn:focus{outline:none; box-shadow:var(--focus)}
    .float-btn svg{width:20px; height:20px}
    .float-qr{
      position:absolute; right:0; bottom:60px;
      width: 168px;
      border-radius: 18px;
      border:1px solid rgba(20,30,60,.12);
      background: rgba(255,255,255,.92);
      box-shadow: 0 18px 40px rgba(22,24,29,.18);
      padding:12px;
      transform-origin: bottom right;
      animation: pop .22s ease both;
    }
    @keyframes pop{from{opacity:0; transform: scale(.96) translateY(6px)} to{opacity:1; transform: scale(1) translateY(0)}}
    .float-qr img{
      width:100%; height:auto;
      border-radius: 14px;
      border:1px solid rgba(20,30,60,.10);
      background:#fff;
      display:block;
    }
    .float-qr .t{
      margin:10px 0 0;
      font-weight:1000; font-size:12px;
      color:var(--mut);
      text-align:center;
    }

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

    @media (max-width: 980px){
      h1{font-size:32px}
      .hero-wrap{grid-template-columns: 1fr; }
      .meta-item{min-width: 0; flex:1}
      .steps{grid-template-columns: 1fr 1fr; }
      .grid-3{grid-template-columns: 1fr; }
      .grid-4{grid-template-columns: 1fr 1fr}
      .portfolio-grid{grid-template-columns: 1fr; }
      .two-col{grid-template-columns: 1fr;}
      .reviews{grid-template-columns: 1fr; }
      .articles{grid-template-columns: 1fr;}
      .media-row{grid-template-columns: 1fr;}
      .media-visual{border-left:none; border-top:1px solid rgba(20,30,60,.10);}
      .timeline{grid-template-columns: 1fr;}
      table{min-width: 720px;}
    }
    @media (max-width: 720px){
      .nav-links{display:none}
      .nav-mobile-toggle{display:block}
      .mobile-panel{display:block}
      .hero-left{padding:18px}
      .section{padding:30px 0}
      h1{font-size:28px}
      .hero-meta .meta-item{width:100%}
      .stat-grid{grid-template-columns: 1fr 1fr}
      .grid-4{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .ans{padding-left:16px}
      summary{padding:14px 14px}
      .ans{padding-right:14px}
      .floating{right:12px; bottom:12px}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card, .stat, .li, .step, .mini-case, .review, .a-item, .tagcloud a{transition:none}
    }