:root{
      --bg0:#fff7f1;
      --bg1:#ffffff;
      --card:#ffffff;
      --text:#1f2430;
      --muted:#5b6576;
      --muted2:#7b869a;
      --line:rgba(31,36,48,.12);
      --shadow: 0 14px 40px rgba(31,36,48,.10);
      --shadow2: 0 10px 24px rgba(31,36,48,.10);
      --radius:18px;
      --radius2:14px;

      --brandA:#6c5ce7;
      --brandB:#00b894;
      --brandC:#fdcb6e;
      --brandD:#0984e3;
      --brandE:#e17055;

      --cta:#111827;
      --ctaText:#ffffff;
      --btnSoftBg: rgba(108,92,231,.10);
      --btnSoftBd: rgba(108,92,231,.30);

      --focus: 0 0 0 4px rgba(108,92,231,.20);
    }

    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", Arial, "Helvetica Neue", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 20% -10%, rgba(108,92,231,.18), transparent 55%),
        radial-gradient(900px 500px at 90% 0%, rgba(0,184,148,.14), transparent 60%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 30%, #fff 100%);
      overflow-x:hidden;
    }

    a{ color:inherit; text-decoration:none; }
    a:hover{ text-decoration:none; }
    .container{
      width:100%;
      max-width:1140px;
      margin:0 auto;
      padding:0 18px;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background:rgba(255,255,255,.72);
      border-bottom:1px solid rgba(31,36,48,.08);
    }
    .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:240px;
    }
    .brand img{
      width:40px;
      height:40px;
      border-radius:12px;
      background:rgba(255,255,255,.7);
      box-shadow: 0 8px 24px rgba(31,36,48,.08);
      object-fit:cover;
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-title strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px;
      color:var(--muted);
      margin-top:3px;
    }

    .nav{
      display:flex;
      align-items:center;
      gap:8px;
      flex-wrap:nowrap;
    }
    .nav a{
      padding:8px 10px;
      border-radius:12px;
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
      transition: background .2s ease, color .2s ease, transform .2s ease;
    }
    .nav a:hover{
      background:rgba(108,92,231,.10);
      color:var(--text);
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
      min-width:240px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.70);
      color:var(--text);
      font-weight:600;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
      cursor:pointer;
    }
    .btn:focus{ outline:none; box-shadow:var(--focus); }
    .btn:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(31,36,48,.10);
      border-color: rgba(108,92,231,.40);
      background:#fff;
    }
    .btn-primary{
      background: linear-gradient(135deg, rgba(108,92,231,.98), rgba(0,184,148,.92));
      border-color: transparent;
      color:var(--ctaText);
      box-shadow: 0 18px 38px rgba(108,92,231,.24);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 46px rgba(108,92,231,.28);
      border-color: transparent;
    }
    .btn-soft{
      background:var(--btnSoftBg);
      border-color:var(--btnSoftBd);
      color:#2b225f;
    }

    .mobile-actions{
      display:none;
      gap:10px;
      align-items:center;
      justify-content:flex-end;
      min-width:160px;
    }
    .burger{
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.70);
      cursor:pointer;
      display:grid;
      place-items:center;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .burger:focus{ outline:none; box-shadow:var(--focus); }
    .burger:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(31,36,48,.10);
      background:#fff;
    }
    .burger span{
      display:block;
      width:18px;
      height:2px;
      background:var(--text);
      position:relative;
      border-radius:2px;
    }
    .burger span::before,
    .burger span::after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:var(--text);
      border-radius:2px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burger span::before{ top:-6px; }
    .burger span::after{ top:6px; }

    .burger[aria-expanded="true"] span{ background:transparent; }
    .burger[aria-expanded="true"] span::before{ top:0; transform: rotate(45deg); }
    .burger[aria-expanded="true"] span::after{ top:0; transform: rotate(-45deg); }

    .mobile-panel{
      display:none;
      padding:12px 0 18px;
    }
    .mobile-panel-inner{
      border:1px solid rgba(31,36,48,.10);
      border-radius:18px;
      background:rgba(255,255,255,.82);
      padding:12px;
      box-shadow: 0 14px 38px rgba(31,36,48,.10);
    }
    .mobile-panel a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 12px;
      border-radius:14px;
      color:var(--text);
      font-weight:600;
      font-size:14px;
      transition: background .2s ease;
    }
    .mobile-panel a + a{ margin-top:6px; }
    .mobile-panel a:hover{ background:rgba(108,92,231,.10); }
    .mobile-hint{
      margin:10px 4px 0;
      color:var(--muted);
      font-size:12px;
      line-height:1.6;
    }

    .hero{
      padding:30px 0 10px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius:26px;
      border:1px solid rgba(31,36,48,.10);
      background:
        radial-gradient(900px 360px at 0% 0%, rgba(108,92,231,.18), transparent 55%),
        radial-gradient(700px 320px at 90% 10%, rgba(0,184,148,.14), transparent 56%),
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.65));
      box-shadow: var(--shadow);
      padding:24px;
      overflow:hidden;
      position:relative;
    }
    .hero-card::after{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(600px 240px at 20% 10%, rgba(253,203,110,.18), transparent 60%),
        radial-gradient(520px 220px at 90% 30%, rgba(225,112,85,.12), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-inner{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .pill-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.76);
      color:var(--muted);
      font-weight:700;
      font-size:12px;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandA), var(--brandB));
      box-shadow: 0 10px 24px rgba(108,92,231,.35);
    }

    h1{
      margin:0;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.15;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
      max-width:64ch;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-top:4px;
    }
    .mini-meta{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      margin-top:6px;
      color:var(--muted2);
      font-size:12px;
      line-height:1.6;
    }
    .sep{
      width:5px; height:5px; border-radius:50%;
      background:rgba(31,36,48,.20);
      display:inline-block;
      margin:0 4px;
    }

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

    .stat-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .stat{
      border-radius:18px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.78);
      padding:14px;
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .stat::before{
      content:"";
      position:absolute;
      width:140px; height:140px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(108,92,231,.22), transparent 62%);
      right:-60px; top:-70px;
      opacity:.9;
      pointer-events:none;
    }
    .stat:hover{
      transform: translateY(-3px);
      box-shadow: 0 18px 40px rgba(31,36,48,.12);
      border-color: rgba(108,92,231,.35);
    }
    .stat strong{
      font-size:18px;
      letter-spacing:-.3px;
      display:block;
      margin-bottom:6px;
      position:relative;
      z-index:1;
    }
    .stat span{
      color:var(--muted);
      font-size:12px;
      line-height:1.5;
      position:relative;
      z-index:1;
    }

    .side-card{
      border-radius:22px;
      border:1px solid rgba(31,36,48,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.64));
      box-shadow: 0 14px 36px rgba(31,36,48,.10);
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:12px;
      overflow:hidden;
      position:relative;
    }
    .side-card::after{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(500px 200px at 10% 10%, rgba(253,203,110,.20), transparent 60%),
        radial-gradient(420px 190px at 90% 20%, rgba(0,184,148,.14), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .side-card > *{ position:relative; z-index:1; }
    .side-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:800;
      font-size:12px;
      color:#2b225f;
      background:rgba(108,92,231,.10);
      border:1px solid rgba(108,92,231,.25);
      padding:8px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .side-title strong{
      font-size:14px;
      letter-spacing:-.2px;
    }

    .model-list{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      padding:4px 0 2px;
    }
    .chip{
      font-size:12px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.75);
      color:var(--muted);
      font-weight:700;
      transition: transform .18s ease, border-color .18s ease;
      cursor:default;
    }
    .chip:hover{
      transform: translateY(-2px);
      border-color: rgba(0,184,148,.35);
    }

    .section{
      padding:26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:18px;
      margin-bottom:14px;
    }
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      font-size:12px;
      color:#2b225f;
      letter-spacing:.2px;
      background:rgba(108,92,231,.10);
      border:1px solid rgba(108,92,231,.26);
      padding:8px 12px;
      border-radius:999px;
    }
    .section-head h2{
      margin:10px 0 0;
      font-size:22px;
      letter-spacing:-.4px;
      line-height:1.25;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
      max-width:70ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .card{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(31,36,48,.10);
      border-radius:18px;
      padding:16px;
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height:100%;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-4px);
      box-shadow: 0 18px 40px rgba(31,36,48,.12);
      border-color: rgba(108,92,231,.35);
    }
    .card h3{
      margin:10px 0 8px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }
    .icon{
      width:44px; height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      border:1px solid rgba(31,36,48,.10);
      background:
        linear-gradient(135deg, rgba(108,92,231,.16), rgba(0,184,148,.12));
    }
    .icon svg{ width:22px; height:22px; }
    .feature-list{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:12px;
    }
    .feature-item{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.72);
    }
    .tick{
      width:20px; height:20px;
      border-radius:7px;
      background:linear-gradient(135deg, rgba(253,203,110,.95), rgba(225,112,85,.90));
      display:grid;
      place-items:center;
      color:#1c1200;
      font-weight:900;
      flex:0 0 auto;
      margin-top:1px;
      box-shadow: 0 14px 28px rgba(225,112,85,.18);
    }
    .feature-item strong{
      display:block;
      font-size:13px;
      margin-bottom:4px;
    }
    .feature-item span{
      color:var(--muted);
      font-size:12px;
      line-height:1.6;
      display:block;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.82);
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height:170px;
    }
    .step:hover{
      transform: translateY(-4px);
      box-shadow: 0 18px 40px rgba(31,36,48,.12);
      border-color: rgba(0,184,148,.35);
    }
    .step-num{
      width:44px; height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      font-weight:1000;
      color:#0b3b2f;
      background:rgba(0,184,148,.12);
      border:1px solid rgba(0,184,148,.30);
    }
    .step h3{
      margin:12px 0 8px;
      font-size:14px;
      letter-spacing:-.2px;
    }
    .step p{
      margin:0;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.75;
    }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .panel{
      border-radius:20px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.82);
      box-shadow: 0 12px 28px rgba(31,36,48,.08);
      padding:16px;
    }
    .panel h3{
      margin:4px 0 10px;
      font-size:16px;
      letter-spacing:-.3px;
    }
    .panel p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.9;
    }

    .compare{
      overflow:auto;
      border-radius:18px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.82);
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
    }
    table{
      width:100%;
      min-width:820px;
      border-collapse:separate;
      border-spacing:0;
      font-size:13px;
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(31,36,48,.08);
      vertical-align:top;
    }
    th{
      position:sticky;
      top:0;
      background:rgba(255,255,255,.92);
      backdrop-filter: blur(8px);
      text-align:left;
      color:#2a3142;
      font-weight:900;
      letter-spacing:-.2px;
    }
    tr:last-child td{ border-bottom:none; }
    .tag{
      display:inline-flex;
      align-items:center;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.74);
      color:var(--muted);
      font-weight:800;
      font-size:12px;
      margin-top:8px;
    }
    .good{
      background:rgba(0,184,148,.10);
      border-color: rgba(0,184,148,.30);
      color:#0b3b2f;
    }
    .starBox{
      display:flex;
      gap:12px;
      align-items:center;
      margin-top:12px;
      flex-wrap:wrap;
    }
    .starScore{
      border-radius:20px;
      border:1px solid rgba(31,36,48,.10);
      background:linear-gradient(135deg, rgba(108,92,231,.10), rgba(253,203,110,.12));
      padding:14px 14px;
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
      display:flex;
      align-items:center;
      gap:12px;
      min-width:240px;
    }
    .starMark{
      width:44px; height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:rgba(253,203,110,.22);
      border:1px solid rgba(253,203,110,.40);
      box-shadow: 0 18px 40px rgba(253,203,110,.18);
      font-weight:1000;
    }
    .starScore strong{
      font-size:20px;
      letter-spacing:-.4px;
      display:block;
      margin-bottom:2px;
    }
    .starScore span{
      color:var(--muted);
      font-size:12px;
      line-height:1.6;
      display:block;
    }
    .stars{
      display:flex;
      gap:4px;
    }
    .stars svg{ width:18px; height:18px; }

    .match-grid{
      display:grid;
      grid-template-columns: 1fr .9fr;
      gap:12px;
      align-items:start;
    }

    .list{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:10px;
    }
    .list-item{
      display:flex;
      gap:12px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.72);
      align-items:flex-start;
      transition: transform .2s ease, border-color .2s ease;
    }
    .list-item:hover{
      transform: translateY(-3px);
      border-color: rgba(108,92,231,.35);
    }
    .list-item b{
      font-size:13px;
      display:block;
      margin-bottom:4px;
    }
    .list-item p{
      margin:0;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.7;
    }

    .form{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .form .row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    label{
      font-size:12px;
      color:var(--muted2);
      font-weight:800;
      display:block;
      margin:0 0 6px;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(31,36,48,.12);
      background:rgba(255,255,255,.90);
      color:var(--text);
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, transform .2s ease;
      font-size:14px;
    }
    textarea{ min-height:116px; resize:vertical; }
    input:focus, select:focus, textarea:focus{
      box-shadow:var(--focus);
      border-color: rgba(108,92,231,.45);
    }
    .form-foot{
      display:flex;
      gap:10px;
      align-items:center;
      justify-content:space-between;
      flex-wrap:wrap;
      margin-top:4px;
    }
    .fine{
      color:var(--muted2);
      font-size:12px;
      line-height:1.6;
      max-width:54ch;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    blockquote{
      margin:0;
      padding:0;
    }
    .comment{
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.82);
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
      min-height:196px;
    }
    .comment::before{
      content:"";
      position:absolute;
      width:160px; height:160px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(0,184,148,.14), transparent 60%);
      right:-90px; top:-90px;
      pointer-events:none;
    }
    .comment:hover{
      transform: translateY(-4px);
      box-shadow: 0 18px 40px rgba(31,36,48,.12);
      border-color: rgba(0,184,148,.35);
    }
    .quoteMark{
      font-size:26px;
      line-height:1;
      color:rgba(108,92,231,.65);
      font-weight:900;
      margin-bottom:10px;
      position:relative;
      z-index:1;
    }
    .comment p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.9;
      position:relative;
      z-index:1;
    }
    .person{
      margin-top:14px;
      display:flex;
      align-items:center;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .avatar{
      width:38px; height:38px;
      border-radius:16px;
      border:1px solid rgba(31,36,48,.10);
      background:linear-gradient(135deg, rgba(108,92,231,.18), rgba(253,203,110,.18));
      display:grid;
      place-items:center;
      font-weight:1000;
      color:#2a255f;
      flex:0 0 auto;
    }
    .person strong{
      display:block;
      font-size:13px;
      margin-bottom:2px;
    }
    .person span{
      display:block;
      font-size:12px;
      color:var(--muted2);
      line-height:1.4;
    }

    .gallery{
      display:grid;
      grid-template-columns: 1.3fr .7fr;
      gap:12px;
      align-items:stretch;
    }
    .case-main{
      border-radius:22px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.82);
      box-shadow: 0 12px 28px rgba(31,36,48,.08);
      padding:16px;
      overflow:hidden;
    }
    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:12px;
    }
    .thumb{
      border-radius:18px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
    }
    .thumb:hover{
      transform: translateY(-4px);
      box-shadow: 0 18px 40px rgba(31,36,48,.12);
      border-color: rgba(108,92,231,.35);
    }
    .thumb .img-wrap{
      padding:10px;
    }
    .thumb img{
      width:100%;
      height:auto;
      display:block;
      border-radius:14px;
      object-fit:contain;
      background:rgba(255,255,255,.9);
      border:1px dashed rgba(31,36,48,.14);
    }
    .thumb .cap{
      padding:0 12px 12px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.7;
    }

    .case-side{
      border-radius:22px;
      border:1px solid rgba(31,36,48,.10);
      background:
        radial-gradient(500px 220px at 15% 10%, rgba(108,92,231,.16), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,.66));
      box-shadow: 0 12px 28px rgba(31,36,48,.08);
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .case-side .img{
      border-radius:20px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.78);
      padding:10px;
    }
    .case-side img{
      width:100%;
      height:auto;
      display:block;
      border-radius:14px;
      object-fit:contain;
      background:rgba(255,255,255,.9);
      border:1px dashed rgba(31,36,48,.14);
    }
    .case-side p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.9;
    }
    .case-side .actions{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:auto;
    }

    .articles{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:12px;
    }
    .article{
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.82);
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height:160px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .article:hover{
      transform: translateY(-4px);
      box-shadow: 0 18px 40px rgba(31,36,48,.12);
      border-color: rgba(253,203,110,.55);
    }
    .article .meta{
      display:flex;
      gap:10px;
      align-items:center;
      color:var(--muted2);
      font-size:12px;
      font-weight:800;
    }
    .article h3{
      margin:0;
      font-size:14.5px;
      letter-spacing:-.2px;
      line-height:1.4;
    }
    .article p{
      margin:0;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.8;
    }
    .article .linkrow{
      margin-top:auto;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding-top:8px;
      border-top:1px solid rgba(31,36,48,.08);
    }
    .article a{
      color:#2a2f3d;
      font-weight:900;
      font-size:13px;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .arrow{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(31,36,48,.10);
      display:grid;
      place-items:center;
      background:rgba(255,255,255,.72);
      transition: transform .18s ease;
    }
    .article:hover .arrow{ transform: translateX(2px); }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    details{
      border-radius:18px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.82);
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
      padding:12px 14px;
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    details[open]{
      border-color: rgba(108,92,231,.40);
      box-shadow: 0 18px 40px rgba(31,36,48,.12);
      transform: translateY(-3px);
    }
    summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight:900;
      letter-spacing:-.2px;
      color:#2a2f3d;
      font-size:13.8px;
      line-height:1.45;
    }
    summary::-webkit-details-marker{ display:none; }
    .sum-icon{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.70);
      display:grid;
      place-items:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    details[open] .sum-icon{
      background:rgba(108,92,231,.10);
      border-color: rgba(108,92,231,.30);
    }
    .faq p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.9;
    }

    .timeline{
      border-radius:22px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.82);
      box-shadow: 0 12px 28px rgba(31,36,48,.08);
      padding:16px;
      overflow:hidden;
    }
    .timeline-items{
      display:flex;
      flex-direction:column;
      gap:12px;
      position:relative;
    }
    .timeline-items::before{
      content:"";
      position:absolute;
      left:14px;
      top:10px;
      bottom:10px;
      width:2px;
      background:linear-gradient(180deg, rgba(108,92,231,.45), rgba(0,184,148,.45));
      border-radius:2px;
    }
    .t-item{
      display:flex;
      gap:12px;
      padding-left:22px;
      position:relative;
      z-index:1;
    }
    .t-dot{
      width:30px; height:30px;
      border-radius:12px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.78);
      display:grid;
      place-items:center;
      flex:0 0 auto;
      margin-left:-30px;
      margin-top:2px;
    }
    .t-item strong{
      display:block;
      font-size:14px;
      letter-spacing:-.2px;
      margin-bottom:4px;
    }
    .t-item span{
      display:block;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }

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

    .network{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:stretch;
    }
    .network .map{
      border-radius:22px;
      border:1px solid rgba(31,36,48,.10);
      background:
        radial-gradient(680px 240px at 0% 0%, rgba(108,92,231,.16), transparent 60%),
        radial-gradient(520px 220px at 100% 20%, rgba(0,184,148,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,.66));
      box-shadow: 0 12px 28px rgba(31,36,48,.08);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .network .map::after{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(circle at 20% 30%, rgba(253,203,110,.20), transparent 55%),
        radial-gradient(circle at 70% 45%, rgba(225,112,85,.12), transparent 55%);
      pointer-events:none;
      opacity:.8;
    }
    .network .map > *{ position:relative; z-index:1; }
    .map-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:10px;
      margin-top:12px;
    }
    .metro{
      border-radius:18px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.78);
      padding:12px;
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
      transition: transform .2s ease, border-color .2s ease;
    }
    .metro:hover{ transform: translateY(-3px); border-color: rgba(0,184,148,.35); }
    .metro strong{ display:block; font-size:13.5px; margin-bottom:6px; }
    .metro span{ color:var(--muted); font-size:12.5px; line-height:1.7; display:block; }

    .price-card{
      border-radius:22px;
      border:1px solid rgba(31,36,48,.10);
      background:
        linear-gradient(135deg, rgba(108,92,231,.10), rgba(0,184,148,.08));
      box-shadow: 0 12px 28px rgba(31,36,48,.08);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .price-card::after{
      content:"";
      position:absolute;
      right:-120px;
      top:-140px;
      width:320px;
      height:320px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(253,203,110,.25), transparent 60%);
      pointer-events:none;
    }
    .price-card > *{ position:relative; z-index:1; }
    .price-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .price-card h3{
      margin:4px 0 6px;
      font-size:16px;
      letter-spacing:-.3px;
    }
    .price-card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.9;
      max-width:62ch;
    }
    .price-steps{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:10px;
      margin-top:12px;
    }
    .pstep{
      border-radius:18px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.78);
      padding:12px;
      box-shadow: 0 10px 24px rgba(31,36,48,.06);
    }
    .pstep strong{
      display:flex;
      align-items:center;
      gap:10px;
      font-size:13.5px;
      margin-bottom:6px;
    }
    .pstep strong i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandC), var(--brandE));
      display:inline-block;
      box-shadow: 0 14px 28px rgba(225,112,85,.18);
    }
    .pstep span{
      display:block;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.7;
    }

    .tagcloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .tagcloud .chip{
      cursor:pointer;
      user-select:none;
    }

    .footer{
      padding:26px 0 30px;
      border-top:1px solid rgba(31,36,48,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.92));
      margin-top:10px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:12px;
      align-items:start;
    }
    .footer .box{
      border-radius:22px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.82);
      box-shadow: 0 12px 28px rgba(31,36,48,.08);
      padding:16px;
    }
    .footer h3{
      margin:0 0 10px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .footer p, .footer a{
      color:var(--muted);
      font-size:13px;
      line-height:1.9;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 14px;
      margin-top:10px;
    }
    .footer-links a{
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.78);
      padding:8px 10px;
      border-radius:999px;
      transition: transform .18s ease, border-color .18s ease;
      font-weight:800;
      color:#2a3142;
      font-size:12px;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(108,92,231,.35);
    }
    .copyright{
      margin-top:12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--muted2);
      font-size:12px;
    }

    .float-help{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:90;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .help-btn{
      width:52px;
      height:52px;
      border-radius:18px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.86);
      box-shadow: 0 16px 30px rgba(31,36,48,.16);
      display:grid;
      place-items:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .help-btn:hover{
      transform: translateY(-4px);
      box-shadow: 0 22px 46px rgba(31,36,48,.22);
    }
    .help-btn:focus{ outline:none; box-shadow:var(--focus); }
    .help-btn svg{ width:22px; height:22px; }

    .help-pop{
      width:286px;
      border-radius:22px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.92);
      box-shadow: 0 22px 60px rgba(31,36,48,.22);
      padding:12px;
      display:none;
      transform-origin: 100% 100%;
      animation: popIn .16s ease-out both;
    }
    @keyframes popIn{
      from{ opacity:0; transform: translateY(8px) scale(.98); }
      to{ opacity:1; transform: translateY(0) scale(1); }
    }
    .help-pop .top{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .help-pop strong{
      font-size:13px;
      letter-spacing:-.2px;
    }
    .close{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(31,36,48,.10);
      background:rgba(255,255,255,.85);
      cursor:pointer;
      display:grid;
      place-items:center;
      transition: transform .18s ease, background .18s ease;
    }
    .close:hover{ transform: translateY(-2px); background:#fff; }
    .help-pop img{
      width:100%;
      height:auto;
      display:block;
      border-radius:18px;
      border:1px dashed rgba(31,36,48,.14);
      background:#fff;
    }
    .help-pop .hint{
      margin-top:10px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.7;
    }

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

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .nav{ display:none; }
      .nav-cta{ display:none; }
      .mobile-actions{ display:flex; }
      .mobile-panel{ display:block; }
      .grid-3{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr 1fr; }
      .split{ grid-template-columns: 1fr; }
      .match-grid{ grid-template-columns: 1fr; }
      .comments{ grid-template-columns: 1fr; }
      .gallery{ grid-template-columns: 1fr; }
      .articles{ grid-template-columns: 1fr; }
      .faq{ grid-template-columns: 1fr; }
      .network{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      h1{ font-size:28px; }
      .form .row{ grid-template-columns: 1fr; }
      .price-steps{ grid-template-columns: 1fr; }
      .map-grid{ grid-template-columns: 1fr 1fr; }
    }

    @media (prefers-reduced-motion: reduce){
      *{ scroll-behavior:auto !important; transition:none !important; animation:none !important; }
    }