:root{
      --bg0:#f7f2ff;
      --bg1:#f6fbff;
      --card:#ffffff;
      --text:#15161a;
      --muted:#5b5f6b;
      --subtle:#7a7f8b;
      --line:rgba(20,24,31,.10);
      --shadow: 0 14px 34px rgba(26,33,52,.10);
      --shadow2: 0 10px 24px rgba(16,24,40,.10);
      --brand1:#6d28d9;
      --brand2:#0ea5e9;
      --brand3:#22c55e;
      --brand4:#f97316;
      --accent:#3b82f6;
      --btn:#111827;
      --btnText:#ffffff;
      --focus: rgba(14,165,233,.25);
      --radius:18px;
      --radius2:24px;
      --container: 1120px;
    }
    *{ box-sizing:border-box; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 650px at 10% -10%, rgba(109,40,217,.18), rgba(109,40,217,0) 60%),
        radial-gradient(900px 540px at 90% 0%, rgba(14,165,233,.18), rgba(14,165,233,0) 55%),
        radial-gradient(900px 540px at 60% 110%, rgba(34,197,94,.10), rgba(34,197,94,0) 55%),
        linear-gradient(180deg, var(--bg0), #ffffff 55%, #ffffff);
      overflow-x:hidden;
    }
    a{ color:inherit; text-decoration:none; }
    .container{
      width:100%;
      max-width: var(--container);
      margin:0 auto;
      padding: 0 18px;
    }

    .skip-link{
      position:absolute; left:-999px; top:auto;
      width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:18px; top:14px; width:auto; height:auto;
      padding:10px 12px; border-radius:12px;
      background:#0b1220; color:#fff; z-index:9999;
    }

    header{
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(20,24,31,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding: 12px 0;
      gap: 14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px;
      min-width: 190px;
    }
    .brand img{
      width: 34px; height: 34px; border-radius: 10px;
      box-shadow: 0 10px 22px rgba(109,40,217,.16);
      background: #fff;
    }
    .brand .brand-text{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .brand-name{
      font-weight: 780; letter-spacing:.2px;
      font-size: 14px;
      color:#111827;
    }
    .brand .brand-tag{
      font-size: 12px;
      color: var(--muted);
      margin-top: 3px;
      white-space: nowrap;
    }

    .nav{
      display:flex; align-items:center; gap: 16px;
    }
    .nav a{
      font-size: 13px;
      color: rgba(17,24,39,.78);
      padding: 10px 10px;
      border-radius: 12px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space: nowrap;
    }
    .nav a:hover{
      background: rgba(109,40,217,.08);
      color:#111827;
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex; align-items:center; gap:10px;
      min-width: 220px;
      justify-content:flex-end;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      border-radius: 14px;
      padding: 10px 14px;
      font-size: 13px;
      border: 1px solid rgba(20,24,31,.10);
      background:#fff;
      color:#0f172a;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
    }
    .btn:focus{ outline:none; box-shadow: 0 0 0 4px var(--focus); }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 12px 24px rgba(17,24,39,.10);
      border-color: rgba(109,40,217,.24);
    }
    .btn-primary{
      background: linear-gradient(135deg, rgba(109,40,217,.98), rgba(14,165,233,.95));
      border: 1px solid rgba(109,40,217,.28);
      color:#fff;
      box-shadow: 0 14px 28px rgba(109,40,217,.18);
    }
    .btn-primary:hover{
      box-shadow: 0 18px 40px rgba(109,40,217,.22);
      border-color: rgba(14,165,233,.30);
    }
    .btn-ghost{
      background: rgba(255,255,255,.65);
    }
    .menu-btn{
      display:none;
    }

    .mobile-panel{
      display:none;
    }

    .hero{
      position: relative;
      padding: 34px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 26px;
      align-items: start;
    }
    .hero-card{
      background: rgba(255,255,255,.68);
      border: 1px solid rgba(20,24,31,.10);
      border-radius: var(--radius2);
      padding: 22px 22px 18px;
      box-shadow: 0 18px 50px rgba(17,24,39,.08);
      position: relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(800px 380px at 12% 0%, rgba(109,40,217,.22), rgba(109,40,217,0) 62%),
        radial-gradient(700px 340px at 88% 10%, rgba(14,165,233,.22), rgba(14,165,233,0) 55%),
        radial-gradient(650px 360px at 50% 110%, rgba(34,197,94,.14), rgba(34,197,94,0) 55%);
      pointer-events:none;
      z-index:0;
    }
    .hero-card > *{ position:relative; z-index:1; }

    .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;
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(20,24,31,.10);
      color: rgba(17,24,39,.86);
      font-size: 12px;
    }
    .dot{
      width:10px; height:10px; border-radius: 50%;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 10px 18px rgba(109,40,217,.25);
    }
    h1{
      margin: 6px 0 10px;
      font-size: 34px;
      letter-spacing: .2px;
      line-height: 1.15;
    }
    .lead{
      margin: 0;
      color: var(--muted);
      font-size: 14.8px;
      line-height: 1.65;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 16px;
      align-items:center;
    }
    .hero-meta{
      display:flex; gap: 14px; flex-wrap:wrap;
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px dashed rgba(20,24,31,.14);
    }
    .meta-item{
      display:flex; align-items:flex-start; gap:10px;
      min-width: 200px;
    }
    .icon{
      width: 34px; height: 34px; border-radius: 12px;
      background: linear-gradient(135deg, rgba(109,40,217,.14), rgba(14,165,233,.14));
      border: 1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .meta-item b{
      display:block;
      font-size: 13px;
      margin-top: 2px;
    }
    .meta-item span{
      display:block;
      font-size: 12.5px;
      color: var(--subtle);
      margin-top: 4px;
      line-height:1.35;
    }

    .hero-side{
      display:flex; flex-direction:column; gap: 14px;
    }
    .side-top{
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(20,24,31,.10);
      border-radius: var(--radius2);
      padding: 18px;
      box-shadow: 0 14px 32px rgba(17,24,39,.07);
      overflow:hidden;
      position:relative;
    }
    .side-top:after{
      content:"";
      position:absolute;
      right:-120px; top:-120px;
      width: 260px; height: 260px;
      border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, rgba(249,115,22,.26), rgba(249,115,22,0) 58%);
      pointer-events:none;
    }
    .side-title{
      font-weight: 820;
      letter-spacing:.2px;
      font-size: 14px;
      margin: 0 0 10px;
    }
    .data-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 10px;
    }
    .metric{
      border-radius: 16px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.75);
      padding: 12px 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 86px;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 30px rgba(17,24,39,.10);
      border-color: rgba(14,165,233,.26);
    }
    .metric .num{
      font-weight: 880;
      font-size: 18px;
      letter-spacing:.2px;
      line-height:1.1;
    }
    .metric .lab{
      color: var(--muted);
      font-size: 12.5px;
      margin-top: 6px;
      line-height:1.3;
    }

    .side-bottom{
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(20,24,31,.10);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 14px 32px rgba(17,24,39,.07);
    }
    .quick-form{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
      margin-top: 6px;
    }
    .field{
      display:flex; flex-direction:column; gap:6px;
    }
    label{
      font-size: 12.5px;
      color: rgba(17,24,39,.82);
      font-weight: 700;
    }
    input, select, textarea{
      width: 100%;
      border: 1px solid rgba(20,24,31,.12);
      background: rgba(255,255,255,.86);
      border-radius: 14px;
      padding: 11px 12px;
      font-size: 13.5px;
      color:#111827;
      transition: box-shadow .18s ease, border-color .18s ease, transform .18s ease, background .18s ease;
    }
    textarea{ min-height: 96px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      outline:none;
      box-shadow: 0 0 0 4px var(--focus);
      border-color: rgba(14,165,233,.35);
      background:#fff;
    }
    .form-actions{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-top: 4px;
    }
    .small-note{
      color: var(--subtle);
      font-size: 12.5px;
      line-height:1.35;
    }

    main{ padding: 18px 0 48px; }
    section{
      padding: 26px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between;
      gap: 14px;
      margin-bottom: 16px;
    }
    .section-head h2{
      margin:0;
      font-size: 22px;
      letter-spacing:.2px;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size: 13.8px;
      line-height:1.6;
      max-width: 58ch;
    }
    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .card{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(20,24,31,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(17,24,39,.10);
      border-color: rgba(109,40,217,.22);
    }
    .card h3{
      margin: 0 0 8px;
      font-size: 15.5px;
      letter-spacing:.2px;
    }
    .card p{
      margin: 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.65;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .step{
      position:relative;
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 26px rgba(17,24,39,.06);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 150px;
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(17,24,39,.10);
      border-color: rgba(14,165,233,.26);
    }
    .step:before{
      content:"";
      position:absolute; left:-30px; top:-30px;
      width: 90px; height: 90px;
      border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, rgba(14,165,233,.22), rgba(14,165,233,0) 62%);
      pointer-events:none;
    }
    .step .idx{
      display:inline-flex; align-items:center; justify-content:center;
      width: 34px; height: 34px;
      border-radius: 12px;
      background: rgba(109,40,217,.10);
      border: 1px solid rgba(109,40,217,.22);
      font-weight: 900;
      color: #4c1d95;
      position:relative;
      z-index:1;
    }
    .step h3{
      margin: 12px 0 8px;
      position:relative;
      z-index:1;
      font-size: 15.5px;
    }
    .step p{
      position:relative;
      z-index:1;
      margin:0;
      color: var(--muted);
      font-size: 13.3px;
      line-height: 1.65;
    }

    .timeline{
      display:grid;
      grid-template-columns: 160px 1fr;
      gap: 14px;
      align-items:start;
    }
    .time-list{
      display:flex; flex-direction:column; gap: 10px;
      padding-top: 4px;
    }
    .time-item{
      border-radius: 14px;
      padding: 12px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      transition: transform .18s ease, border-color .18s ease;
      cursor:pointer;
      position:relative;
      overflow:hidden;
    }
    .time-item:hover{ transform: translateY(-2px); border-color: rgba(109,40,217,.24); }
    .time-item[aria-selected="true"]{
      border-color: rgba(14,165,233,.30);
      box-shadow: 0 16px 34px rgba(14,165,233,.12);
    }
    .time-item b{ display:block; font-size: 13.5px; }
    .time-item span{ display:block; margin-top: 5px; color: var(--subtle); font-size: 12.5px; line-height:1.35; }

    .time-detail{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.68);
      padding: 16px;
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      min-height: 220px;
      position:relative;
      overflow:hidden;
    }
    .time-detail:after{
      content:"";
      position:absolute;
      right:-90px; bottom:-110px;
      width: 240px; height: 240px;
      border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, rgba(109,40,217,.22), rgba(109,40,217,0) 60%);
      pointer-events:none;
    }
    .time-detail > *{ position:relative; z-index:1; }
    .time-detail h3{
      margin: 0 0 8px;
      font-size: 16px;
    }
    .time-detail p{
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
    }
    .chips{
      display:flex; flex-wrap:wrap; gap: 8px;
    }
    .chip{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      font-size: 12.5px;
      color: rgba(17,24,39,.82);
      white-space: nowrap;
    }

    .compare-wrap{
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .rating-row{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      flex-wrap:wrap;
    }
    .stars{
      display:flex; align-items:center; gap: 10px;
    }
    .star{
      width: 18px; height: 18px;
      display:inline-block;
      background: conic-gradient(from 0deg, #fbbf24, #f59e0b);
      clip-path: polygon(50% 0%, 61% 36%, 98% 36%, 68% 58%, 79% 94%, 50% 72%, 21% 94%, 32% 58%, 2% 36%, 39% 36%);
      box-shadow: 0 10px 22px rgba(245,158,11,.24);
      border: 1px solid rgba(245,158,11,.35);
    }
    .rating-text b{
      font-size: 22px;
      letter-spacing:.2px;
    }
    .rating-text span{
      color: var(--muted);
      font-size: 13px;
      margin-left: 6px;
    }

    .compare-table{
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      overflow:hidden;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
    }
    .compare-table th, .compare-table td{
      padding: 12px 12px;
      font-size: 13.5px;
      border-bottom: 1px solid rgba(20,24,31,.08);
      vertical-align: top;
    }
    .compare-table th{
      background: linear-gradient(135deg, rgba(109,40,217,.12), rgba(14,165,233,.10));
      color:#111827;
      font-weight: 820;
      text-align:left;
    }
    .compare-table tr:last-child td{ border-bottom:none; }
    .badge-strong{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(34,197,94,.10);
      border: 1px solid rgba(34,197,94,.25);
      color:#0f5132;
      font-weight: 850;
      font-size: 12.5px;
    }
    .badge-warn{
      background: rgba(249,115,22,.10);
      border: 1px solid rgba(249,115,22,.22);
      color:#7c2d12;
    }
    .bullet{
      display:flex; gap:10px; align-items:flex-start;
      margin: 2px 0;
      color: var(--muted);
      font-size: 13.3px;
      line-height:1.6;
    }
    .check{
      width: 18px; height: 18px; border-radius: 7px;
      border: 1px solid rgba(34,197,94,.28);
      background: rgba(34,197,94,.12);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 2px;
      color:#0f5132;
      font-weight: 900;
      font-size: 12px;
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    details.faq-item{
      border-radius: var(--radius);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.05);
      overflow:hidden;
      transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    details.faq-item[open]{
      border-color: rgba(14,165,233,.28);
      box-shadow: 0 18px 40px rgba(14,165,233,.10);
      transform: translateY(-2px);
    }
    details.faq-item summary{
      cursor:pointer;
      padding: 14px 14px;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      font-weight: 820;
      font-size: 14px;
    }
    details.faq-item summary::-webkit-details-marker{ display:none; }
    .chev{
      width: 22px; height: 22px;
      border-radius: 10px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .18s ease;
      margin-top: 1px;
    }
    details[open] .chev{ transform: rotate(180deg); }
    .faq-body{
      padding: 0 14px 14px;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .comment{
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(17,24,39,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 210px;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .comment:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(17,24,39,.10);
      border-color: rgba(109,40,217,.24);
    }
    .comment .who{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
    }
    .avatar{
      width: 34px; height: 34px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(109,40,217,.18), rgba(14,165,233,.16));
      border: 1px solid rgba(109,40,217,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight: 900;
      color:#4c1d95;
      flex:0 0 auto;
    }
    .who b{ font-size: 13.5px; }
    .who span{ display:block; color: var(--subtle); font-size: 12.5px; margin-top: 4px; }
    .comment .text{
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.75;
      margin:0;
      flex:1 1 auto;
    }
    .comment .tags{
      display:flex; flex-wrap:wrap; gap: 8px;
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
    }
    .case-main{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
      min-height: 320px;
    }
    .case-main:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(680px 320px at 15% 10%, rgba(109,40,217,.20), rgba(109,40,217,0) 60%),
        radial-gradient(620px 300px at 92% 0%, rgba(14,165,233,.18), rgba(14,165,233,0) 58%);
      pointer-events:none;
    }
    .case-main > *{ position:relative; z-index:1; }
    .case-title{
      margin:0 0 10px;
      font-size: 16px;
      letter-spacing:.2px;
      font-weight: 860;
    }
    .case-filters{
      display:flex; gap: 8px; flex-wrap:wrap;
      margin-bottom: 12px;
    }
    .seg{
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      font-size: 12.5px;
      color: rgba(17,24,39,.82);
      cursor:pointer;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      user-select:none;
    }
    .seg:hover{ transform: translateY(-1px); border-color: rgba(14,165,233,.26); }
    .seg[aria-pressed="true"]{
      background: linear-gradient(135deg, rgba(109,40,217,.14), rgba(14,165,233,.12));
      border-color: rgba(109,40,217,.30);
      box-shadow: 0 14px 26px rgba(109,40,217,.10);
      color:#111827;
      font-weight: 820;
    }

    .case-list{
      display:grid; gap: 10px;
    }
    .case-item{
      border-radius: 16px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      padding: 12px;
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(17,24,39,.10);
      border-color: rgba(34,197,94,.22);
    }
    .case-item b{
      font-size: 13.5px;
      display:block;
      margin-bottom: 6px;
      letter-spacing:.1px;
    }
    .case-item span{
      display:block;
      color: var(--muted);
      font-size: 13.2px;
      line-height:1.55;
      max-width: 56ch;
    }
    .case-item .mini-badge{
      flex:0 0 auto;
      padding: 8px 10px;
      border-radius: 999px;
      font-size: 12.5px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.85);
      color: rgba(17,24,39,.82);
      white-space: nowrap;
    }

    .case-side{
      display:flex; flex-direction:column; gap: 12px;
    }
    .side-box{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      padding: 16px;
    }
    .side-box h3{ margin:0 0 8px; font-size: 15.5px; letter-spacing:.2px; }
    .side-box p{ margin:0; color: var(--muted); font-size: 13.5px; line-height:1.7; }
    .list{
      margin: 10px 0 0;
      padding: 0;
      list-style:none;
      display:flex; flex-direction:column; gap: 10px;
    }
    .list li{
      display:flex; align-items:flex-start; gap: 10px;
      color: var(--muted);
      font-size: 13.3px;
      line-height:1.6;
    }
    .list .spark{
      width: 18px; height: 18px;
      border-radius: 8px;
      border: 1px solid rgba(109,40,217,.25);
      background: rgba(109,40,217,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight: 900;
      color: #4c1d95;
      flex:0 0 auto;
      margin-top: 2px;
    }

    .articles{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .article-list{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      padding: 16px;
    }
    .article-list h3{ margin:0 0 10px; font-size: 15.5px; letter-spacing:.2px; }
    .article-item{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
      padding: 12px 0;
      border-top: 1px dashed rgba(20,24,31,.12);
    }
    .article-item:first-child{ border-top:none; padding-top: 0; }
    .article-item b{ font-size: 13.5px; display:block; margin-bottom: 6px; }
    .article-item span{ color: var(--muted); font-size: 13.2px; line-height:1.55; display:block; }
    .article-item a{
      display:inline-flex; align-items:center; gap: 8px;
      color: rgba(17,24,39,.86);
      font-size: 13px;
      padding: 9px 10px;
      border-radius: 12px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      white-space: nowrap;
    }
    .article-item a:hover{
      transform: translateY(-2px);
      border-color: rgba(14,165,233,.26);
      box-shadow: 0 16px 34px rgba(14,165,233,.10);
    }

    .pricing{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .pricing:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(720px 360px at 0% 0%, rgba(249,115,22,.18), rgba(249,115,22,0) 60%),
        radial-gradient(680px 340px at 95% 10%, rgba(109,40,217,.18), rgba(109,40,217,0) 58%);
      pointer-events:none;
    }
    .pricing > *{ position:relative; z-index:1; }
    .price-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 12px;
      margin-top: 12px;
    }
    .price-card{
      border-radius: 16px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.80);
      padding: 14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height: 120px;
    }
    .price-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(17,24,39,.10);
      border-color: rgba(249,115,22,.24);
    }
    .price-card b{ font-size: 13.5px; display:block; margin-bottom: 8px; }
    .price-card .big{
      font-weight: 920;
      font-size: 22px;
      letter-spacing:.2px;
    }
    .price-card .small{ color: var(--muted); font-size: 12.8px; margin-top: 6px; line-height:1.35; }

    .network{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .network-map{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
      padding: 16px;
      overflow:hidden;
      position:relative;
      min-height: 260px;
    }
    .network-map:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(700px 320px at 30% 0%, rgba(14,165,233,.17), rgba(14,165,233,0) 58%),
        radial-gradient(680px 340px at 100% 10%, rgba(34,197,94,.12), rgba(34,197,94,0) 60%);
      pointer-events:none;
    }
    .network-map > *{ position:relative; z-index:1; }
    .city-grid{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
      margin-top: 12px;
    }
    .city{
      border-radius: 16px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      padding: 12px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .city:hover{ transform: translateY(-2px); border-color: rgba(14,165,233,.26); }
    .city b{ display:block; font-size: 13.5px; }
    .city span{ display:block; margin-top: 6px; color: var(--muted); font-size: 12.9px; line-height:1.35; }

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

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap: 8px;
      margin-top: 10px;
    }
    .tag{
      font-size: 12.5px;
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      color: rgba(17,24,39,.82);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .tag:hover{
      transform: translateY(-1px);
      border-color: rgba(109,40,217,.26);
      box-shadow: 0 14px 28px rgba(109,40,217,.10);
    }

    .table-scroll{
      overflow:auto;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
    }
    .hints{
      color: var(--muted);
      font-size: 13.2px;
      line-height:1.7;
      margin: 0 0 12px;
    }

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

    .footer{
      background: rgba(11,18,32,.96);
      color:#e5e7eb;
      margin-top: 8px;
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .footer .container{
      padding: 26px 18px;
    }
    .foot-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items:start;
    }
    .foot-brand{
      display:flex; align-items:flex-start; gap: 12px;
    }
    .foot-brand img{
      width: 38px; height: 38px;
      border-radius: 14px;
      background: #fff;
      padding: 6px;
      box-shadow: 0 16px 34px rgba(109,40,217,.26);
      border: 1px solid rgba(255,255,255,.10);
    }
    .foot-brand b{
      display:block;
      font-size: 15px;
      letter-spacing:.2px;
      margin-bottom: 6px;
    }
    .foot-brand p{
      margin:0;
      color: rgba(229,231,235,.78);
      font-size: 13.2px;
      line-height:1.7;
      max-width: 58ch;
    }
    .foot-links{
      display:flex; flex-direction:column; gap: 10px;
    }
    .link-row{
      display:flex; flex-wrap:wrap; gap: 10px;
    }
    .foot-links h3{
      margin: 0;
      font-size: 14px;
      letter-spacing:.2px;
      color:#f9fafb;
    }
    .foot-links a{
      font-size: 13px;
      color: rgba(229,231,235,.86);
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.06);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space: nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(14,165,233,.30);
      background: rgba(14,165,233,.10);
    }
    .copyright{
      margin-top: 16px;
      padding-top: 16px;
      border-top: 1px solid rgba(255,255,255,.10);
      display:flex; align-items:center; justify-content:space-between; gap: 12px; flex-wrap:wrap;
      color: rgba(229,231,235,.78);
      font-size: 12.8px;
    }
    .mono{
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    }

    .float-customer{
      position: fixed;
      right: 14px;
      bottom: 16px;
      z-index: 60;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
    }
    .customer-btn{
      display:flex; align-items:center; gap: 10px;
      border-radius: 18px;
      padding: 12px 14px;
      background: rgba(255,255,255,.80);
      border: 1px solid rgba(20,24,31,.10);
      box-shadow: 0 16px 34px rgba(17,24,39,.14);
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
      user-select:none;
    }
    .customer-btn:hover{ transform: translateY(-2px); box-shadow: 0 22px 52px rgba(17,24,39,.18); }
    .customer-badge{
      width: 34px; height: 34px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(109,40,217,.14), rgba(14,165,233,.14));
      border: 1px solid rgba(109,40,217,.24);
      display:flex; align-items:center; justify-content:center;
      font-weight: 900;
      color:#4c1d95;
      flex: 0 0 auto;
    }
    .customer-btext{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .customer-btext b{ font-size: 13px; }
    .customer-btext span{ font-size: 12.5px; color: var(--muted); margin-top: 5px; white-space: nowrap; }
    .qr-pop{
      width: 220px;
      border-radius: 18px;
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(20,24,31,.10);
      box-shadow: 0 22px 52px rgba(17,24,39,.18);
      padding: 12px;
      display:none;
    }
    .qr-pop[aria-hidden="false"]{ display:block; }
    .qr-pop .qr-top{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      margin-bottom: 10px;
    }
    .qr-pop .qr-top b{ font-size: 13.5px; }
    .qr-close{
      width: 32px; height: 32px;
      border-radius: 12px;
      border: 1px solid rgba(20,24,31,.12);
      background: rgba(255,255,255,.80);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease;
      user-select:none;
    }
    .qr-close:hover{ transform: translateY(-1px); }
    .qr-pop img{
      width: 100%;
      height: auto;
      border-radius: 14px;
      display:block;
    }
    .qr-pop .qr-note{
      margin-top: 10px;
      color: var(--muted);
      font-size: 12.8px;
      line-height:1.5;
    }

    .to-top{
      position: fixed;
      left: 14px;
      bottom: 16px;
      z-index: 60;
      width: 44px; height: 44px;
      border-radius: 16px;
      border: 1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.85);
      box-shadow: 0 16px 34px rgba(17,24,39,.14);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, opacity .18s ease;
      opacity: 0;
      pointer-events:none;
    }
    .to-top[aria-hidden="false"]{
      opacity: 1;
      pointer-events:auto;
    }
    .to-top:hover{ transform: translateY(-2px); }

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

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .nav{ display:none; }
      .menu-btn{
        display:inline-flex;
        width: 44px; height: 44px;
        border-radius: 16px;
        border: 1px solid rgba(20,24,31,.10);
        background: rgba(255,255,255,.85);
        align-items:center; justify-content:center;
        cursor:pointer;
      }
      .nav-cta{ min-width: auto; }
      .mobile-panel{
        display:block;
        border-top: 1px solid rgba(20,24,31,.08);
        padding: 10px 0 16px;
      }
      .mobile-links{
        display:flex;
        flex-wrap:wrap;
        gap: 10px;
      }
      .mobile-links a{
        font-size: 13px;
        padding: 10px 12px;
        border-radius: 14px;
        border: 1px solid rgba(20,24,31,.10);
        background: rgba(255,255,255,.85);
        color: rgba(17,24,39,.82);
      }
      .steps{ grid-template-columns: repeat(2, 1fr); }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
      .faq{ grid-template-columns: 1fr; }
      .comments{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr; }
      .articles{ grid-template-columns: 1fr; }
      .price-grid{ grid-template-columns: 1fr; }
      .network{ grid-template-columns: 1fr; }
      .agency{ grid-template-columns: 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .timeline{ grid-template-columns: 1fr; }
      .time-list{ flex-direction:row; overflow:auto; padding-bottom: 6px; }
      .time-item{ min-width: 220px; }
      .foot-grid{ grid-template-columns: 1fr; }
    }

    @media (prefers-reduced-motion: reduce){
      .reveal{ transition:none; opacity:1; transform:none; }
      .btn, .card, .metric, .step, .case-item, .time-item, details.faq-item, .tag, .city, .article-item a, .comment, .to-top, .customer-btn{ transition:none !important; }
    }