:root{
      --bg0:#fff7f0;
      --bg1:#ffffff;
      --ink:#15171a;
      --muted:#5b6068;
      --subtle:#7a828f;
      --line:rgba(20,22,26,.10);
      --card:#ffffff;
      --shadow:0 18px 45px rgba(20,22,26,.08);
      --shadow2:0 10px 28px rgba(20,22,26,.10);
      --accent:#ff2d7a;
      --accent2:#6a4cff;
      --accent3:#00a3ff;
      --accent4:#ff8a00;
      --good:#19b36b;
      --warn:#ff7a00;
      --radius:18px;
      --radius2:24px;
      --container:1120px;
      --padX:20px;
      --focus:0 0 0 4px rgba(106,76,255,.20);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(1200px 520px at 15% -10%, rgba(255,45,122,.16), transparent 55%),
        radial-gradient(1100px 540px at 80% 0%, rgba(106,76,255,.14), transparent 52%),
        radial-gradient(900px 420px at 60% 18%, rgba(0,163,255,.10), transparent 55%),
        linear-gradient(180deg, #fff2ea 0%, #ffffff 38%, #ffffff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--padX);
    }
    .topbar{
      position:sticky; top:0; z-index:50;
      background:rgba(255,255,255,.72);
      backdrop-filter:saturate(140%) blur(10px);
      border-bottom:1px solid rgba(20,22,26,.06);
    }
    .topbar-inner{
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .brand .mark{
      width:42px; height:42px; display:grid; place-items:center;
      border-radius:14px;
      background:
        radial-gradient(12px 12px at 30% 25%, rgba(255,255,255,.65), transparent 55%),
        linear-gradient(135deg, rgba(255,45,122,.95), rgba(106,76,255,.95));
      box-shadow:0 10px 24px rgba(106,76,255,.18);
      border:1px solid rgba(255,255,255,.35);
      color:#fff; font-weight:800; letter-spacing:.5px;
    }
    .brand img{display:block; width:92px; height:auto}
    .nav{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap; justify-content:flex-end;
    }
    .nav a{
      font-size:13px; color:rgba(21,23,26,.78);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition:transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background:rgba(106,76,255,.08);
      border-color:rgba(106,76,255,.18);
      color:rgba(21,23,26,.95);
      transform:translateY(-1px);
    }
    .nav-right{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      border-radius:999px;
      padding:10px 14px;
      border:1px solid rgba(20,22,26,.10);
      background:#fff;
      color:rgba(21,23,26,.9);
      font-weight:700;
      font-size:13px;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow:var(--focus)}
    .btn:hover{transform:translateY(-1px); box-shadow:0 14px 35px rgba(20,22,26,.10)}
    .btn-primary{
      border-color:rgba(255,45,122,.18);
      background:linear-gradient(135deg, rgba(255,45,122,.95), rgba(106,76,255,.92));
      color:#fff;
      box-shadow:0 18px 45px rgba(255,45,122,.16);
    }
    .btn-primary:hover{
      box-shadow:0 24px 58px rgba(106,76,255,.18);
      border-color:rgba(255,255,255,.30);
    }
    .btn-ghost{
      background:rgba(255,255,255,.70);
      border-color:rgba(20,22,26,.08);
    }
    .burger{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background:#fff;
      color:rgba(21,23,26,.9);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .burger:hover{transform:translateY(-1px); box-shadow:0 14px 30px rgba(20,22,26,.10)}
    .burger svg{width:20px; height:20px}
    .mobile-panel{
      display:none;
      padding:12px 0 18px;
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:10px;
      padding-top:10px;
    }
    .mobile-links a{
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.72);
      border-radius:14px;
      padding:12px 12px;
      font-weight:700;
      font-size:14px;
      color:rgba(21,23,26,.9);
    }
    .mobile-actions{
      display:flex; gap:10px; margin-top:12px; flex-wrap:wrap;
    }

    .hero{
      padding:34px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      position:relative;
      border-radius:var(--radius2);
      background:
        radial-gradient(1000px 360px at 20% 0%, rgba(255,45,122,.18), transparent 58%),
        radial-gradient(900px 360px at 88% 20%, rgba(106,76,255,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.92));
      border:1px solid rgba(20,22,26,.08);
      box-shadow:var(--shadow);
      padding:22px 20px 18px;
      overflow:hidden;
      min-height:360px;
    }
    .hero-card::after{
      content:"";
      position:absolute; inset:auto -140px -200px auto;
      width:420px; height:420px;
      background:conic-gradient(from 240deg, rgba(255,45,122,.55), rgba(106,76,255,.50), rgba(0,163,255,.34), rgba(255,138,0,.40), rgba(255,45,122,.55));
      filter: blur(28px);
      opacity:.35;
      transform: rotate(12deg);
      pointer-events:none;
    }
    .pill-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      position:relative; z-index:2;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.72);
      border:1px solid rgba(20,22,26,.08);
      color:rgba(21,23,26,.85);
      font-size:12px; font-weight:800;
      letter-spacing:.2px;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent2));
      box-shadow:0 10px 22px rgba(255,45,122,.22);
    }
    .hero h1{
      position:relative; z-index:2;
      margin:14px 0 10px;
      font-size:34px;
      line-height:1.12;
      letter-spacing:-.6px;
    }
    .hero p{
      position:relative; z-index:2;
      margin:0;
      color:rgba(21,23,26,.78);
      font-size:15px;
      line-height:1.75;
      max-width:58ch;
    }
    .hero-cta{
      position:relative; z-index:2;
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:16px;
      align-items:center;
    }
    .quick-metrics{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
      align-content:start;
    }
    .metric{
      border-radius:16px;
      padding:14px 14px 12px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.75);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
      min-height:92px;
    }
    .metric::before{
      content:"";
      position:absolute; inset:-40px -40px auto auto;
      width:120px; height:120px;
      background:radial-gradient(circle at 30% 30%, rgba(255,45,122,.35), transparent 60%);
      transform: rotate(-10deg);
      opacity:.7;
      pointer-events:none;
    }
    .metric:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(20,22,26,.10);
      border-color:rgba(106,76,255,.18);
    }
    .metric .num{
      font-weight:900;
      letter-spacing:-.6px;
      font-size:22px;
    }
    .metric .label{
      margin-top:6px;
      color:rgba(21,23,26,.72);
      font-size:12.5px;
      line-height:1.35;
      font-weight:700;
    }
    .side-card{
      border-radius:var(--radius2);
      border:1px solid rgba(20,22,26,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.98));
      box-shadow:var(--shadow2);
      padding:16px;
      min-height:360px;
      display:flex; flex-direction:column; gap:12px;
      position:relative; overflow:hidden;
    }
    .side-card::after{
      content:"";
      position:absolute; inset:-120px auto auto -140px;
      width:420px; height:260px;
      background:linear-gradient(135deg, rgba(0,163,255,.22), rgba(106,76,255,.18), transparent 62%);
      transform: rotate(18deg);
      opacity:.7;
      pointer-events:none;
    }
    .side-title{
      position:relative; z-index:1;
      font-size:14px;
      font-weight:900;
      letter-spacing:.2px;
      margin:2px 2px 0;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .badge{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(255,45,122,.10);
      border:1px solid rgba(255,45,122,.20);
      color:rgba(255,45,122,.95);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .steps-mini{
      position:relative; z-index:1;
      display:flex; flex-direction:column; gap:10px;
    }
    .mini-step{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.75);
      transition:transform .18s ease, border-color .18s ease;
    }
    .mini-step:hover{transform:translateY(-1px); border-color:rgba(255,45,122,.20)}
    .mini-idx{
      width:30px; height:30px; border-radius:12px;
      display:grid; place-items:center;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg, rgba(255,45,122,.95), rgba(106,76,255,.90));
      flex:0 0 auto;
      box-shadow:0 14px 30px rgba(255,45,122,.18);
    }
    .mini-step .t{
      font-weight:900; font-size:13.5px; margin-top:1px;
    }
    .mini-step .d{
      color:rgba(21,23,26,.72);
      font-size:12.5px;
      line-height:1.45;
      margin-top:4px;
      font-weight:700;
    }
    .side-actions{
      position:relative; z-index:1;
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:auto;
    }
    .link-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-top:10px;
      position:relative; z-index:1;
    }
    .link-soft{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 12px;
      border-radius:999px;
      border:1px dashed rgba(20,22,26,.14);
      background:rgba(255,255,255,.55);
      color:rgba(21,23,26,.84);
      font-weight:900;
      font-size:12.5px;
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .link-soft:hover{transform:translateY(-1px); border-color:rgba(106,76,255,.25); background:rgba(106,76,255,.06)}
    .icon{
      width:16px; height:16px;
    }

    main{padding:8px 0 44px}
    section{padding:22px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:14px;
    }
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      font-weight:900; font-size:12.5px; color:rgba(21,23,26,.80);
      letter-spacing:.22px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.75);
    }
    .kicker i{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--accent), var(--accent2));
      display:inline-block;
      box-shadow:0 12px 26px rgba(106,76,255,.18);
    }
    .section-head h2{
      margin:8px 0 0;
      font-size:24px; letter-spacing:-.4px; line-height:1.2;
    }
    .section-head p{
      margin:0;
      max-width:56ch;
      color:rgba(21,23,26,.74);
      line-height:1.75;
      font-weight:700;
      font-size:14px;
    }
    .panel{
      border:1px solid rgba(20,22,26,.08);
      border-radius:var(--radius2);
      background:rgba(255,255,255,.78);
      box-shadow:0 18px 40px rgba(20,22,26,.05);
      overflow:hidden;
      position:relative;
    }
    .panel::before{
      content:"";
      position:absolute; inset:-140px auto auto -180px;
      width:380px; height:220px;
      background:linear-gradient(135deg, rgba(255,45,122,.18), rgba(106,76,255,.16), transparent 60%);
      transform: rotate(18deg);
      opacity:.75;
      pointer-events:none;
    }
    .panel-inner{position:relative; z-index:1; padding:16px}
    .grid-3{
      display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:14px;
    }
    .grid-2{
      display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:14px;
    }
    .card{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.82);
      padding:14px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
      min-height:132px;
    }
    .card:hover{transform:translateY(-2px); box-shadow:0 20px 45px rgba(20,22,26,.10); border-color:rgba(106,76,255,.18)}
    .card .title{
      font-weight:950;
      letter-spacing:-.2px;
      margin:2px 0 6px;
      font-size:14.5px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .card .desc{
      margin:0;
      color:rgba(21,23,26,.72);
      line-height:1.7;
      font-size:13.5px;
      font-weight:700;
    }
    .tag-row{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:10px;
    }
    .tag{
      font-size:12px;
      font-weight:900;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.70);
      color:rgba(21,23,26,.82);
      white-space:nowrap;
    }
    .tag.hot{border-color:rgba(255,45,122,.22); background:rgba(255,45,122,.10); color:rgba(255,45,122,.95)}
    .tag.cool{border-color:rgba(106,76,255,.22); background:rgba(106,76,255,.10); color:rgba(106,76,255,.95)}
    .tag.sky{border-color:rgba(0,163,255,.22); background:rgba(0,163,255,.10); color:rgba(0,163,255,.95)}
    .tag.sun{border-color:rgba(255,138,0,.22); background:rgba(255,138,0,.10); color:rgba(255,138,0,.98)}
    .steps{
      display:grid;
      grid-template-columns:repeat(4, minmax(0,1fr));
      gap:12px;
    }
    .step{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.84);
      padding:14px;
      position:relative;
      overflow:hidden;
      min-height:170px;
      transition:transform .18s ease, border-color .18s ease;
    }
    .step:hover{transform:translateY(-2px); border-color:rgba(255,45,122,.22)}
    .step .snum{
      width:36px; height:36px; border-radius:16px;
      display:grid; place-items:center;
      color:#fff; font-weight:950;
      background:linear-gradient(135deg, rgba(0,163,255,.95), rgba(106,76,255,.92));
      box-shadow:0 18px 40px rgba(0,163,255,.18);
    }
    .step:nth-child(2) .snum{background:linear-gradient(135deg, rgba(255,45,122,.95), rgba(106,76,255,.88))}
    .step:nth-child(3) .snum{background:linear-gradient(135deg, rgba(255,138,0,.96), rgba(255,45,122,.82))}
    .step:nth-child(4) .snum{background:linear-gradient(135deg, rgba(106,76,255,.96), rgba(0,163,255,.82))}
    .step h3{
      margin:10px 0 6px;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .step p{
      margin:0;
      color:rgba(21,23,26,.72);
      line-height:1.7;
      font-size:13.3px;
      font-weight:700;
    }
    .compare-wrap{
      overflow:hidden;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      background:rgba(255,255,255,.85);
      border-radius:18px;
      overflow:hidden;
      border:1px solid rgba(20,22,26,.08);
    }
    .compare-table th, .compare-table td{
      padding:12px 12px;
      border-bottom:1px solid rgba(20,22,26,.08);
      vertical-align:middle;
      font-size:13.5px;
      font-weight:800;
      color:rgba(21,23,26,.86);
    }
    .compare-table thead th{
      background:linear-gradient(135deg, rgba(255,45,122,.14), rgba(106,76,255,.12));
      border-bottom:1px solid rgba(20,22,26,.10);
      text-align:left;
    }
    .compare-table th:first-child, .compare-table td:first-child{min-width:210px}
    .compare-table tr:last-child td{border-bottom:none}
    .score{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .stars{
      letter-spacing:1px;
      font-size:14px;
      color:rgba(255,138,0,.98);
      text-shadow:0 10px 25px rgba(255,138,0,.18);
      font-weight:1000;
    }
    .score .sp{
      font-weight:1000;
      font-size:16px;
      color:rgba(21,23,26,.95);
    }
    .pill-good{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(25,179,107,.22);
      background:rgba(25,179,107,.10);
      color:rgba(25,179,107,.98);
      font-size:12.5px;
      font-weight:950;
      white-space:nowrap;
    }
    .tick{
      width:16px; height:16px;
      display:inline-block;
      border-radius:6px;
      background:rgba(25,179,107,.14);
      border:1px solid rgba(25,179,107,.25);
      position:relative;
    }
    .tick::after{
      content:"";
      position:absolute; left:4px; top:4px;
      width:7px; height:4px;
      border-left:2px solid rgba(25,179,107,.95);
      border-bottom:2px solid rgba(25,179,107,.95);
      transform:rotate(-45deg);
    }
    .pill-bad{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,45,122,.22);
      background:rgba(255,45,122,.10);
      color:rgba(255,45,122,.98);
      font-size:12.5px;
      font-weight:950;
      white-space:nowrap;
    }
    .pill-mid{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(106,76,255,.22);
      background:rgba(106,76,255,.10);
      color:rgba(106,76,255,.98);
      font-size:12.5px;
      font-weight:950;
      white-space:nowrap;
    }

    .tabs-row{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:10px;
    }
    .tab{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.70);
      font-weight:950;
      font-size:13px;
      color:rgba(21,23,26,.86);
      cursor:pointer;
      transition:transform .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    .tab:hover{transform:translateY(-1px); border-color:rgba(106,76,255,.20)}
    .tab[aria-selected="true"]{
      background:linear-gradient(135deg, rgba(255,45,122,.16), rgba(106,76,255,.14));
      border-color:rgba(255,45,122,.22);
      color:rgba(21,23,26,.95);
    }
    .tab-panels{
      margin-top:14px;
    }
    .tab-panel{
      display:none;
      animation:fadeUp .28s ease both;
    }
    .tab-panel.active{display:block}
    @keyframes fadeUp{
      from{opacity:0; transform:translateY(6px)}
      to{opacity:1; transform:translateY(0)}
    }

    .faq{
      display:flex; flex-direction:column; gap:10px;
    }
    details.faq-item{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.85);
      padding:0 14px;
      overflow:hidden;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    details.faq-item[open]{
      box-shadow:0 22px 55px rgba(20,22,26,.10);
      border-color:rgba(106,76,255,.18);
      transform:translateY(-1px);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:14px 0;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      user-select:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .q{
      font-weight:1000;
      font-size:14.2px;
      letter-spacing:-.2px;
      color:rgba(21,23,26,.95);
      line-height:1.45;
      padding-right:6px;
    }
    .chev{
      width:22px; height:22px;
      border-radius:10px;
      display:grid; place-items:center;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.75);
      flex:0 0 auto;
      transform:rotate(0deg);
      transition:transform .22s ease;
      margin-top:2px;
    }
    details[open] .chev{transform:rotate(180deg)}
    .faq-a{
      padding:0 0 14px;
      color:rgba(21,23,26,.75);
      line-height:1.8;
      font-size:13.8px;
      font-weight:750;
    }

    .comments{
      display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:12px;
    }
    .comment{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.84);
      padding:14px;
      min-height:170px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative; overflow:hidden;
    }
    .comment:hover{transform:translateY(-2px); box-shadow:0 20px 45px rgba(20,22,26,.10); border-color:rgba(255,45,122,.20)}
    .comment .who{
      display:flex; align-items:center; gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      background:linear-gradient(135deg, rgba(255,45,122,.18), rgba(106,76,255,.14));
      border:1px solid rgba(20,22,26,.08);
      display:grid; place-items:center;
      font-weight:1000;
      color:rgba(21,23,26,.92);
    }
    .who .name{
      font-weight:1000; font-size:14px; line-height:1.2;
    }
    .who .role{
      color:rgba(21,23,26,.68);
      font-weight:800;
      font-size:12.5px;
      margin-top:2px;
    }
    .comment .text{
      margin:0;
      color:rgba(21,23,26,.74);
      line-height:1.8;
      font-size:13.6px;
      font-weight:750;
    }
    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .case-card{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.86);
      padding:14px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height:250px;
      overflow:hidden;
      position:relative;
    }
    .case-card:hover{transform:translateY(-2px); box-shadow:0 22px 55px rgba(20,22,26,.12); border-color:rgba(106,76,255,.20)}
    .case-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .case-card h3{
      margin:0;
      font-size:14.7px;
      letter-spacing:-.2px;
      font-weight:1000;
    }
    .chip{
      font-size:12px;
      font-weight:1000;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.70);
      color:rgba(21,23,26,.82);
      white-space:nowrap;
    }
    .imgbox{
      border-radius:16px;
      border:1px solid rgba(20,22,26,.08);
      overflow:hidden;
      background:linear-gradient(135deg, rgba(255,45,122,.12), rgba(106,76,255,.10));
    }
    .imgbox .frame{
      aspect-ratio: 16 / 10;
      display:flex; align-items:center; justify-content:center;
      padding:10px;
      background:
        radial-gradient(120px 60px at 20% 20%, rgba(255,255,255,.65), transparent 60%),
        linear-gradient(135deg, rgba(255,45,122,.22), rgba(0,163,255,.18), rgba(106,76,255,.18));
    }
    .imgbox img{
      width:100%;
      height:auto;
      display:block;
      object-fit:contain;
      max-height:120px;
      filter:saturate(1.05) contrast(1.02);
    }
    .imgbox.small .frame{aspect-ratio:1/1}
    .imgbox.small img{max-height:130px}
    .case-meta{
      display:flex; flex-direction:column; gap:8px;
      margin-top:auto;
    }
    .meta-row{
      display:flex; gap:8px; flex-wrap:wrap;
    }

    .article-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .article{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.84);
      padding:14px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      min-height:96px;
    }
    .article:hover{transform:translateY(-2px); box-shadow:0 20px 45px rgba(20,22,26,.10); border-color:rgba(255,45,122,.20)}
    .article .left{min-width:0}
    .article .t{
      margin:0;
      font-weight:1000;
      letter-spacing:-.2px;
      font-size:14.3px;
      line-height:1.35;
    }
    .article .m{
      margin-top:6px;
      color:rgba(21,23,26,.70);
      font-size:13px;
      line-height:1.65;
      font-weight:800;
    }
    .article .go{
      flex:0 0 auto;
      width:40px; height:40px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.75);
      display:grid; place-items:center;
      transition:transform .18s ease, border-color .18s ease;
      margin-top:3px;
    }
    .article:hover .go{transform:translateX(2px); border-color:rgba(106,76,255,.20)}
    .form-wrap{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:14px;
      align-items:stretch;
    }
    .form-card{
      border-radius:var(--radius2);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.82);
      padding:16px;
      box-shadow:0 18px 45px rgba(20,22,26,.06);
      position:relative; overflow:hidden;
    }
    .form-card::before{
      content:"";
      position:absolute; inset:-220px auto auto -220px;
      width:440px; height:320px;
      background:radial-gradient(circle at 30% 35%, rgba(255,45,122,.22), transparent 62%);
      opacity:.7;
      pointer-events:none;
      transform:rotate(12deg);
    }
    .form-card > *{position:relative; z-index:1}
    .form-card h3{
      margin:0 0 6px;
      font-size:16px; font-weight:1000; letter-spacing:-.2px;
    }
    .form-card p{
      margin:0 0 12px;
      color:rgba(21,23,26,.72);
      line-height:1.75;
      font-weight:800;
      font-size:13.8px;
    }
    form{
      display:flex; flex-direction:column; gap:10px;
    }
    .field-row{
      display:grid; grid-template-columns:1fr 1fr; gap:10px;
    }
    label{
      display:flex; flex-direction:column; gap:8px;
      font-weight:950;
      color:rgba(21,23,26,.86);
      font-size:13px;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.92);
      padding:11px 12px;
      font-size:14px;
      font-weight:800;
      color:rgba(21,23,26,.92);
      outline:none;
      transition:box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{box-shadow:var(--focus); border-color:rgba(106,76,255,.28)}
    .form-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-top:2px;
    }
    .small-note{
      color:rgba(21,23,26,.60);
      font-size:12.3px;
      line-height:1.5;
      font-weight:800;
      margin:0;
    }

    .timeline{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .tl-card{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.84);
      padding:14px;
      overflow:hidden;
      position:relative;
      min-height:160px;
    }
    .tl-card::after{
      content:"";
      position:absolute; inset:auto -90px -120px auto;
      width:240px; height:240px;
      background:conic-gradient(from 210deg, rgba(255,45,122,.25), rgba(106,76,255,.18), rgba(0,163,255,.16), rgba(255,138,0,.20), rgba(255,45,122,.25));
      filter: blur(18px);
      opacity:.45;
      pointer-events:none;
    }
    .tl-card > *{position:relative; z-index:1}
    .tl-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:8px;
    }
    .tl-title h3{
      margin:0;
      font-weight:1000;
      font-size:14.7px;
      letter-spacing:-.2px;
    }
    .tl-title span{
      font-size:12px;
      font-weight:1000;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.72);
      color:rgba(21,23,26,.82);
      white-space:nowrap;
    }
    .tl-items{
      display:flex; flex-direction:column; gap:10px;
      margin-top:4px;
    }
    .tl-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius:16px;
      border:1px solid rgba(20,22,26,.07);
      background:rgba(255,255,255,.70);
    }
    .tl-bullet{
      width:18px; height:18px;
      border-radius:8px;
      background:linear-gradient(135deg, rgba(255,45,122,.95), rgba(106,76,255,.90));
      box-shadow:0 14px 30px rgba(255,45,122,.16);
      flex:0 0 auto;
      margin-top:2px;
    }
    .tl-item .b{
      font-weight:1000;
      font-size:13.5px;
      line-height:1.35;
    }
    .tl-item .s{
      margin-top:3px;
      color:rgba(21,23,26,.70);
      font-weight:850;
      font-size:12.8px;
      line-height:1.6;
    }

    .footer{
      background:linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.95));
      border-top:1px solid rgba(20,22,26,.08);
      padding:18px 0 22px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      border-radius:var(--radius2);
      border:1px solid rgba(20,22,26,.08);
      background:rgba(255,255,255,.84);
      padding:14px;
    }
    .foot-top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .foot-left{
      display:flex; align-items:center; gap:12px;
    }
    .foot-left img{width:96px; height:auto; display:block}
    .foot-title{
      font-weight:1000;
      letter-spacing:-.2px;
    }
    .foot-sub{
      color:rgba(21,23,26,.70);
      font-weight:850;
      font-size:12.8px;
      line-height:1.6;
      margin-top:4px;
    }
    .footer-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:8px;
    }
    .footer-links a{
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.70);
      padding:9px 12px;
      border-radius:999px;
      font-weight:950;
      font-size:12.8px;
      color:rgba(21,23,26,.86);
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{transform:translateY(-1px); border-color:rgba(106,76,255,.22); background:rgba(106,76,255,.06)}
    .foot-actions{
      display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;
    }
    .copyright{
      margin-top:12px;
      color:rgba(21,23,26,.62);
      font-weight:850;
      font-size:12.5px;
      line-height:1.6;
    }
    .hr{
      height:1px; background:rgba(20,22,26,.08); margin:12px 0;
    }
    .tiny{
      color:rgba(21,23,26,.62);
      font-weight:850;
      font-size:12.3px;
      line-height:1.6;
      margin:0;
    }

    .floating{
      position:fixed; right:14px; bottom:16px;
      display:flex; flex-direction:column; gap:10px;
      z-index:80;
    }
    .float-btn{
      border-radius:18px;
      border:1px solid rgba(20,22,26,.10);
      background:rgba(255,255,255,.85);
      box-shadow:0 18px 40px rgba(20,22,26,.12);
      width:52px; height:52px;
      display:grid; place-items:center;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      user-select:none;
      position:relative;
      overflow:hidden;
    }
    .float-btn:hover{transform:translateY(-2px); border-color:rgba(106,76,255,.22); box-shadow:0 24px 60px rgba(20,22,26,.16)}
    .float-tip{
      position:absolute;
      right:62px; top:50%;
      transform:translateY(-50%);
      background:rgba(21,23,26,.92);
      color:#fff;
      padding:8px 10px;
      border-radius:12px;
      font-size:12px;
      font-weight:900;
      white-space:nowrap;
      opacity:0;
      pointer-events:none;
      transition:opacity .16s ease, transform .16s ease;
    }
    .float-btn:hover .float-tip{opacity:1; transform:translateY(-50%) translateX(-2px)}
    .float-btn svg{width:20px; height:20px}
    .toast{
      position:fixed; left:50%; bottom:18px; transform:translateX(-50%);
      background:rgba(21,23,26,.92);
      color:#fff;
      padding:10px 12px;
      border-radius:14px;
      font-weight:950;
      font-size:13px;
      box-shadow:0 22px 60px rgba(20,22,26,.20);
      opacity:0;
      pointer-events:none;
      transition:opacity .18s ease, transform .18s ease;
      z-index:90;
    }
    .toast.show{opacity:1; transform:translateX(-50%) translateY(-6px)}

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      .hero-card{min-height:unset}
      .side-card{min-height:unset}
      .grid-3{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr 1fr}
      .comments{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .article-list{grid-template-columns:1fr}
      .timeline{grid-template-columns:1fr}
      .form-wrap{grid-template-columns:1fr}
      .footer-grid{grid-template-columns:1fr}
      .nav{display:none}
      .burger{display:flex}
      .mobile-panel{display:block}
      .floating{right:10px; bottom:12px}
    }
    @media (max-width: 520px){
      .hero h1{font-size:28px}
      .steps{grid-template-columns:1fr}
      .field-row{grid-template-columns:1fr}
      .hero-card{padding:18px 14px 14px}
      .side-card{padding:14px}
    }