:root{
      --bg0:#070613;
      --bg1:#0b0720;
      --card: rgba(255,255,255,.06);
      --card2: rgba(255,255,255,.08);
      --stroke: rgba(255,255,255,.12);
      --stroke2: rgba(255,255,255,.18);
      --text:#eae7ff;
      --muted: rgba(234,231,255,.74);
      --muted2: rgba(234,231,255,.56);
      --deep:#a9a3d6;
      --pink:#ff4fd8;
      --violet:#7c4dff;
      --cyan:#2de7ff;
      --lime:#72ff88;
      --warning:#ffcf5a;
      --shadow: 0 18px 60px rgba(0,0,0,.45);
      --shadow2: 0 10px 35px rgba(0,0,0,.35);
      --r12: 12px;
      --r16: 16px;
      --r20: 20px;
      --r24: 24px;
      --container: 1120px;
      --padX: 20px;
      --focus: 0 0 0 4px rgba(255,79,216,.22), 0 0 0 1px rgba(255,79,216,.35);
      --btn1: linear-gradient(135deg, rgba(255,79,216,.95), rgba(124,77,255,.95));
      --btn2: linear-gradient(135deg, rgba(45,231,255,.95), rgba(124,77,255,.85));
      --gradText: linear-gradient(135deg, #ff4fd8 0%, #7c4dff 55%, #2de7ff 100%);
      --gridA: rgba(255,255,255,.06);
      --gridB: rgba(255,79,216,.12);
      --gridC: rgba(124,77,255,.10);
    }

    *{ box-sizing:border-box; }
    html,body{ height:100%; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC", "Apple Color Emoji","Segoe UI Emoji";
      background:
        radial-gradient(1200px 650px at 20% -10%, rgba(255,79,216,.22) 0%, rgba(255,79,216,0) 55%),
        radial-gradient(900px 480px at 85% 10%, rgba(124,77,255,.22) 0%, rgba(124,77,255,0) 55%),
        radial-gradient(750px 420px at 55% 0%, rgba(45,231,255,.18) 0%, rgba(45,231,255,0) 52%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 70%, #070616);
      color:var(--text);
      overflow-x:hidden;
    }

    a{ color:inherit; text-decoration:none; }
    button, input, select, textarea{ font-family:inherit; }
    img{ max-width:100%; height:auto; display:block; }

    .container{
      width:100%;
      max-width: var(--container);
      margin:0 auto;
      padding:0 var(--padX);
    }

    .skip-link{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
      background: rgba(0,0,0,.6); border:1px solid var(--stroke2); border-radius:10px; z-index:9999;
      outline:none;
      box-shadow: var(--focus);
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(12px);
      background: rgba(8,6,22,.55);
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding: 14px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 210px;
    }
    .brand img{
      width:44px; height:44px; border-radius:12px;
      background: rgba(255,255,255,.06);
      box-shadow: 0 10px 30px rgba(255,79,216,.12);
      border: 1px solid rgba(255,255,255,.10);
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{
      font-size:14px; letter-spacing:.2px;
      color:#f1efff;
    }
    .brand-title span{
      font-size:12px; color: var(--muted2);
    }

    .nav-actions{
      display:flex; align-items:center; gap:12px; justify-content:flex-end;
      min-width: 280px;
    }

    .nav-links{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap;
    }
    .nav-links a{
      font-size:13px; color: var(--muted);
      padding:8px 10px; border-radius:12px;
      border: 1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      color:#fff;
      background: rgba(255,255,255,.06);
      border-color: rgba(255,255,255,.10);
      transform: translateY(-1px);
    }

    .btn{
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: #f4f2ff;
      border-radius: 14px;
      padding: 10px 14px;
      font-weight: 650;
      font-size: 13px;
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
    }
    .btn:focus{ outline:none; box-shadow: var(--focus); }
    .btn:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.22);
      box-shadow: 0 12px 30px rgba(0,0,0,.25);
    }
    .btn-primary{
      background: var(--btn1);
      border-color: rgba(255,255,255,.18);
      box-shadow: 0 14px 45px rgba(255,79,216,.20);
    }
    .btn-primary:hover{
      box-shadow: 0 18px 55px rgba(255,79,216,.26);
    }
    .btn-ghost{
      background: rgba(255,255,255,.04);
    }
    .btn-mini{
      padding:8px 12px;
      border-radius:12px;
      font-size:12px;
      gap:8px;
    }

    .icon{
      width:16px; height:16px; flex:0 0 auto;
      opacity:.95;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.05);
      color: var(--muted);
      font-size: 12px;
      letter-spacing:.2px;
    }
    .dot{
      width:8px; height:8px; border-radius:999px;
      background: linear-gradient(180deg, var(--cyan), var(--pink));
      box-shadow: 0 0 0 4px rgba(45,231,255,.10);
    }

    .mobile-toggle{
      display:none;
      width:44px; height:44px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.05);
      cursor:pointer;
      color:#fff;
    }

    .mobile-panel{
      display:none;
      padding-bottom: 14px;
    }
    .mobile-panel .mobile-links{
      display:flex; flex-direction:column; gap:8px;
      padding: 6px 0 0;
    }
    .mobile-panel a{
      padding:12px 12px;
      border-radius: 14px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      color:#f0eeff;
      font-weight: 600;
      font-size: 13px;
    }
    .mobile-panel .mobile-actions{
      display:flex; gap:10px; flex-wrap:wrap;
      padding-top: 12px;
    }

    main{ padding: 26px 0 64px; }

    .hero{
      position:relative;
      padding: 28px 0 26px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: start;
      position:relative;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-60px -40px -40px -40px;
      background:
        linear-gradient(transparent 0 55%, rgba(255,79,216,.06) 70%, transparent 100%),
        radial-gradient(800px 420px at 20% 15%, rgba(255,79,216,.20) 0%, rgba(255,79,216,0) 58%),
        radial-gradient(700px 380px at 85% 10%, rgba(124,77,255,.22) 0%, rgba(124,77,255,0) 56%);
      pointer-events:none;
      z-index:0;
    }
    .hero-grid > *{ position:relative; z-index:1; }

    .hero-left{
      padding: 10px 0 0;
    }
    .hero-title{
      margin:14px 0 10px;
      font-size: 44px;
      line-height: 1.08;
      letter-spacing: -0.8px;
      font-weight: 860;
    }
    .hero-title .grad{
      background: var(--gradText);
      -webkit-background-clip:text;
      background-clip:text;
      color: transparent;
    }
    .hero-sub{
      margin:0;
      font-size: 15px;
      color: var(--muted);
      line-height: 1.7;
      max-width: 60ch;
    }

    .hero-actions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      padding-top: 16px;
    }

    .hero-mini{
      display:flex; gap:10px; flex-wrap:wrap;
      padding-top: 14px;
    }

    .hero-right{
      padding-top: 4px;
    }
    .glass{
      border-radius: var(--r24);
      background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.04));
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: var(--shadow2);
      overflow:hidden;
      position:relative;
    }
    .glass::after{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(420px 200px at 30% 0%, rgba(255,79,216,.20), transparent 55%),
        radial-gradient(380px 220px at 85% 20%, rgba(45,231,255,.16), transparent 60%);
      pointer-events:none;
      opacity:.9;
    }
    .glass-inner{ position:relative; z-index:1; padding: 18px; }

    .stat-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .stat{
      padding: 14px 14px;
      border-radius: 16px;
      background: rgba(0,0,0,.14);
      border: 1px solid rgba(255,255,255,.10);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(0,0,0,.10);
    }
    .stat strong{
      display:block;
      font-size: 20px;
      letter-spacing: -0.3px;
    }
    .stat span{
      display:block;
      margin-top: 6px;
      font-size: 12.5px;
      color: var(--muted2);
      line-height:1.4;
    }

    .hero-right .note{
      margin-top: 12px;
      padding: 12px 14px;
      border-radius: 16px;
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.10);
      color: var(--muted);
      font-size: 12.8px;
      line-height: 1.6;
    }
    .note b{ color:#fff; }

    .section{
      padding: 22px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      padding: 8px 0 14px;
    }
    .section-head h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -0.3px;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.6;
      max-width: 62ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .card{
      border-radius: var(--r20);
      background: rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.11);
      box-shadow: 0 8px 24px rgba(0,0,0,.22);
      overflow:hidden;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
    }
    .card:hover{
      transform: translateY(-3px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }
    .card-inner{ padding: 16px; }
    .card-kicker{
      font-size: 12px;
      color: rgba(255,255,255,.72);
      letter-spacing:.2px;
      display:flex; align-items:center; gap:10px;
      margin-bottom: 10px;
    }
    .card-kicker .chip{
      width:26px; height:26px; border-radius: 10px;
      background: rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 28px rgba(0,0,0,.18);
    }

    .card h3{
      margin:0 0 8px;
      font-size: 15.5px;
      letter-spacing: -0.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size: 13.2px;
      line-height: 1.65;
    }

    .list{
      margin:0; padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(0,0,0,.14);
      border: 1px solid rgba(255,255,255,.08);
    }
    .tick{
      width:22px; height:22px; border-radius: 9px;
      background: rgba(255,79,216,.16);
      border: 1px solid rgba(255,79,216,.32);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 1px;
    }
    .tick svg{ width:13px; height:13px; }
    .list .title{
      font-weight: 720;
      font-size: 13.3px;
      margin:0;
    }
    .list .desc{
      margin:4px 0 0;
      color: var(--muted);
      font-size: 12.8px;
      line-height: 1.55;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .step{
      position:relative;
    }
    .step .num{
      width:34px; height:34px; border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      display:flex; align-items:center; justify-content:center;
      font-weight: 860;
      margin-bottom: 10px;
      box-shadow: 0 16px 40px rgba(124,77,255,.14);
    }
    .step .meta{
      display:flex; align-items:center; gap:8px;
      color: rgba(255,255,255,.78);
      font-size: 12.2px;
      margin-bottom: 8px;
    }
    .step .meta .bar{
      width:10px; height:10px; border-radius: 3px;
      background: linear-gradient(135deg, rgba(45,231,255,.9), rgba(124,77,255,.9));
      box-shadow: 0 0 0 4px rgba(45,231,255,.10);
    }
    .step h3{ font-size: 14.8px; margin:0 0 6px; }
    .step p{ margin:0; color: var(--muted); font-size: 13.1px; line-height:1.6; }

    .compare-wrap{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items: start;
    }
    .rating{
      padding: 18px;
      border-radius: var(--r24);
      background: linear-gradient(180deg, rgba(255,79,216,.14), rgba(255,255,255,.04));
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: var(--shadow2);
    }
    .rating-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(255,255,255,.10);
    }
    .rating h3{
      margin:0;
      font-size: 16px;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
      padding-top: 2px;
    }
    .star{
      width:18px; height:18px;
      fill: rgba(255,207,90,.95);
      filter: drop-shadow(0 6px 18px rgba(255,207,90,.18));
    }
    .rating-score{
      margin-top: 10px;
      display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;
    }
    .rating-score .num{
      font-size: 40px;
      letter-spacing: -1px;
      font-weight: 900;
      background: var(--gradText);
      -webkit-background-clip:text;
      background-clip:text;
      color: transparent;
    }
    .rating-score span{
      color: var(--muted);
      font-size: 13.5px;
    }
    .rating-tags{
      display:flex; flex-wrap:wrap; gap:10px;
      padding-top: 12px;
    }
    .tag{
      padding:8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(0,0,0,.12);
      color: rgba(255,255,255,.86);
      font-size: 12.5px;
      line-height:1;
      white-space:nowrap;
    }

    .table-wrap{
      border-radius: var(--r24);
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.11);
      overflow:hidden;
      box-shadow: 0 8px 24px rgba(0,0,0,.22);
    }
    table{
      width:100%;
      border-collapse: collapse;
      min-width: 520px;
    }
    thead th{
      text-align:left;
      font-size: 12.8px;
      color: rgba(255,255,255,.78);
      font-weight: 780;
      padding: 14px 14px;
      border-bottom: 1px solid rgba(255,255,255,.10);
      background: rgba(0,0,0,.10);
    }
    tbody td{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(255,255,255,.08);
      color: var(--muted);
      font-size: 13px;
      line-height: 1.5;
    }
    tbody tr:hover td{
      color:#fff;
      background: rgba(255,255,255,.03);
    }
    .best{
      color:#fff;
      font-weight: 820;
      position:relative;
      padding-left: 18px;
      white-space:nowrap;
    }
    .best::before{
      content:"";
      position:absolute; left:0; top:50%;
      transform: translateY(-50%);
      width:10px; height:10px; border-radius: 4px;
      background: linear-gradient(135deg, rgba(255,79,216,.95), rgba(45,231,255,.85));
      box-shadow: 0 0 0 4px rgba(255,79,216,.12);
    }

    .seg{
      display:flex; gap:10px; flex-wrap:wrap;
      padding: 10px 0 0;
    }
    .seg button{
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.78);
      padding: 9px 12px;
      cursor:pointer;
      font-weight: 700;
      font-size: 12.8px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease, color .18s ease;
    }
    .seg button:focus{ outline:none; box-shadow: var(--focus); }
    .seg button:hover{ transform: translateY(-1px); border-color: rgba(255,255,255,.18); color:#fff; }
    .seg button[aria-pressed="true"]{
      background: rgba(255,79,216,.14);
      border-color: rgba(255,79,216,.34);
      color:#fff;
    }

    .compare-detail{
      margin-top: 14px;
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .detail-card{
      border-radius: var(--r20);
      background: rgba(0,0,0,.14);
      border:1px solid rgba(255,255,255,.10);
      padding: 14px;
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .detail-ico{
      width:38px; height:38px; border-radius: 16px;
      border: 1px solid rgba(255,255,255,.14);
      background: linear-gradient(180deg, rgba(255,79,216,.18), rgba(255,255,255,.04));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 18px 45px rgba(255,79,216,.12);
    }
    .detail-card h4{ margin:0; font-size: 13.8px; }
    .detail-card p{ margin:5px 0 0; color: var(--muted); font-size: 12.9px; line-height: 1.6; }

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

    .timeline{
      border-radius: var(--r24);
      background: rgba(255,255,255,.04);
      border: 1px solid rgba(255,255,255,.11);
      box-shadow: 0 8px 24px rgba(0,0,0,.22);
      padding: 16px;
    }
    .timeline ul{
      margin:0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:12px;
    }
    .titem{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.08);
      background: rgba(0,0,0,.12);
    }
    .tbadge{
      width:44px; height:44px; border-radius: 18px;
      background: linear-gradient(135deg, rgba(45,231,255,.14), rgba(255,79,216,.12));
      border: 1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .titem h3{ margin:0; font-size: 13.8px; }
    .titem p{ margin:5px 0 0; color: var(--muted); font-size: 12.9px; line-height: 1.6; }

    .form-card{
      border-radius: var(--r24);
      background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .form-inner{ padding: 16px; }
    .form-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      padding-bottom: 12px;
      border-bottom: 1px solid rgba(255,255,255,.10);
      margin-bottom: 12px;
    }
    .form-title h3{ margin:0; font-size: 16px; }
    .form-title p{ margin:6px 0 0; color: var(--muted); font-size: 13px; line-height:1.6; max-width: 55ch; }
    form{ display:grid; grid-template-columns: 1fr 1fr; gap: 12px; }
    .field{ display:flex; flex-direction:column; gap:8px; }
    label{
      font-size: 12.8px; color: rgba(255,255,255,.78); font-weight: 720;
    }
    .control{
      background: rgba(0,0,0,.18);
      border: 1px solid rgba(255,255,255,.12);
      border-radius: 14px;
      padding: 12px 12px;
      color: #fff;
      outline:none;
      font-size: 13.5px;
      transition: box-shadow .18s ease, border-color .18s ease;
    }
    .control::placeholder{ color: rgba(234,231,255,.45); }
    .control:focus{
      box-shadow: var(--focus);
      border-color: rgba(255,79,216,.35);
    }
    textarea.control{ min-height: 112px; resize: vertical; grid-column: 1 / -1; }
    .form-actions{
      grid-column: 1 / -1;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      padding-top: 4px;
    }
    .fineprint{
      color: var(--muted2);
      font-size: 12.3px;
      line-height:1.55;
      max-width: 52ch;
    }
    .fineprint b{ color: rgba(255,255,255,.86); }

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .review{
      border-radius: var(--r20);
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.11);
      padding: 14px;
      box-shadow: 0 8px 24px rgba(0,0,0,.20);
      transition: transform .18s ease, border-color .18s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height: 170px;
    }
    .review:hover{ transform: translateY(-3px); border-color: rgba(255,255,255,.18); }
    .review-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .avatar{
      width:40px; height:40px; border-radius: 16px;
      background: linear-gradient(135deg, rgba(255,79,216,.18), rgba(45,231,255,.12));
      border:1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:center;
      color:#fff;
      font-weight: 900;
      letter-spacing: -0.4px;
    }
    .who{
      display:flex; flex-direction:column; gap:3px;
    }
    .who strong{ font-size: 13.8px; }
    .who span{ color: var(--muted2); font-size: 12.4px; }
    .review p{
      margin:0;
      color: var(--muted);
      font-size: 13.1px;
      line-height:1.65;
    }

    .cases{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 14px;
      align-items: start;
    }
    .case-hero{
      border-radius: var(--r24);
      background: linear-gradient(180deg, rgba(255,79,216,.12), rgba(255,255,255,.04));
      border: 1px solid rgba(255,255,255,.12);
      box-shadow: var(--shadow2);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .case-hero::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(540px 220px at 15% 20%, rgba(255,79,216,.18), transparent 60%),
        radial-gradient(420px 220px at 88% 0%, rgba(45,231,255,.15), transparent 58%);
      pointer-events:none;
      opacity:.95;
    }
    .case-hero .content{ position:relative; z-index:1; }
    .case-hero h3{ margin:0; font-size: 16px; }
    .case-hero p{ margin:8px 0 0; color: var(--muted); font-size: 13.2px; line-height: 1.7; }
    .badges{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 12px;
    }
    .badges .b{
      padding:8px 10px; border-radius: 999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(0,0,0,.14);
      color: rgba(255,255,255,.86);
      font-size: 12.4px;
    }
    .case-list{
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .mini-case{
      border-radius: var(--r20);
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.11);
      padding: 14px;
      box-shadow: 0 8px 24px rgba(0,0,0,.20);
      transition: transform .18s ease, border-color .18s ease;
    }
    .mini-case:hover{ transform: translateY(-3px); border-color: rgba(255,255,255,.18); }
    .mini-case .k{
      font-size: 12.2px; color: rgba(255,255,255,.76);
      display:flex; align-items:center; gap:10px;
      margin-bottom: 8px;
    }
    .mini-case .k .spark{
      width:10px; height:10px; border-radius:4px;
      background: linear-gradient(135deg, rgba(255,79,216,.9), rgba(124,77,255,.9));
      box-shadow: 0 0 0 4px rgba(255,79,216,.12);
    }
    .mini-case h4{ margin:0 0 6px; font-size: 14.2px; }
    .mini-case p{ margin:0; color: var(--muted); font-size: 13.1px; line-height:1.6; }

    .article-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .article{
      border-radius: var(--r24);
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.11);
      padding: 16px;
      box-shadow: 0 8px 24px rgba(0,0,0,.20);
      transition: transform .18s ease, border-color .18s ease;
      display:flex; flex-direction:column; gap:10px;
      min-height: 156px;
    }
    .article:hover{ transform: translateY(-3px); border-color: rgba(255,255,255,.18); }
    .article-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .badge{
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(0,0,0,.14);
      color: rgba(255,255,255,.86);
      font-size: 12.2px;
      white-space:nowrap;
    }
    .article a.title{
      color:#fff;
      font-weight: 860;
      font-size: 14.8px;
      line-height:1.35;
      letter-spacing: -0.2px;
    }
    .article .desc{
      color: var(--muted);
      font-size: 13.2px;
      line-height:1.7;
      margin:0;
    }
    .article .meta{
      color: var(--muted2);
      font-size: 12.5px;
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-top:auto;
    }
    .meta .sep{ width:4px; height:4px; border-radius:999px; background: rgba(255,255,255,.28); }

    .faq{
      border-radius: var(--r24);
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.11);
      box-shadow: 0 8px 24px rgba(0,0,0,.20);
      overflow:hidden;
    }
    .faq-item{
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .faq-item:first-child{ border-top: none; }
    .faq-q{
      width:100%;
      text-align:left;
      background: rgba(0,0,0,.10);
      border:none;
      color:#fff;
      padding: 14px 16px;
      cursor:pointer;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      font-weight: 820;
      letter-spacing: -0.1px;
    }
    .faq-q:focus{ outline:none; box-shadow: var(--focus); }
    .faq-q .q{
      font-size: 13.8px;
      line-height:1.45;
      padding-right: 10px;
    }
    .chev{
      width:18px; height:18px;
      transition: transform .22s ease;
      flex:0 0 auto;
      opacity:.9;
    }
    .faq-item[aria-expanded="true"] .chev{ transform: rotate(180deg); }
    .faq-a{
      max-height: 0;
      overflow:hidden;
      transition: max-height .26s ease;
    }
    .faq-item[aria-expanded="true"] .faq-a{
      max-height: 260px;
    }
    .faq-a .inner{
      padding: 0 16px 14px;
      color: var(--muted);
      font-size: 13.2px;
      line-height:1.75;
    }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
      padding-top: 8px;
    }
    .tcloud{
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(0,0,0,.14);
      color: rgba(255,255,255,.86);
      font-size: 12.6px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .tcloud:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }

    .client-net{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items: start;
    }
    .net-card{
      border-radius: var(--r24);
      background: rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.11);
      box-shadow: 0 8px 24px rgba(0,0,0,.20);
      padding: 16px;
    }
    .net-card h3{ margin:0 0 8px; font-size: 16px; }
    .net-card p{ margin:0; color: var(--muted); font-size: 13.2px; line-height:1.7; }
    .net-list{
      margin-top: 12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .net-item{
      padding: 12px 12px;
      border-radius: 18px;
      border:1px solid rgba(255,255,255,.10);
      background: rgba(0,0,0,.12);
    }
    .net-item strong{ display:block; font-size: 13.4px; }
    .net-item span{ display:block; margin-top: 6px; color: var(--muted2); font-size: 12.4px; line-height:1.5; }

    footer{
      border-top: 1px solid rgba(255,255,255,.10);
      background: rgba(0,0,0,.18);
      color: rgba(234,231,255,.86);
      padding: 20px 0;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--r24);
      border:1px solid rgba(255,255,255,.10);
      background: rgba(255,255,255,.04);
      padding: 16px;
    }
    .foot-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .foot-title{
      display:flex; gap:12px; align-items:center;
    }
    .foot-title img{
      width:42px; height:42px; border-radius: 16px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.06);
    }
    .foot-title strong{
      display:block; font-size: 14px; letter-spacing:.2px;
    }
    .foot-title span{
      display:block; margin-top: 6px; color: var(--muted2); font-size: 12.6px; line-height:1.5;
    }
    .foot-links{
      display:flex; gap:10px; flex-wrap:wrap; padding-top: 12px;
    }
    .foot-links a{
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(255,255,255,.12);
      background: rgba(0,0,0,.14);
      color: rgba(255,255,255,.86);
      font-size: 12.6px;
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.18);
      background: rgba(255,255,255,.06);
    }

    .copyright{
      margin-top: 14px;
      color: var(--muted2);
      font-size: 12.6px;
      line-height:1.6;
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
    }

    .float-kefu{
      position: fixed;
      right: 14px;
      bottom: 16px;
      z-index: 60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-kefu a{
      display:flex; align-items:center; gap:10px;
      padding: 11px 12px;
      border-radius: 16px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(0,0,0,.30);
      color:#fff;
      box-shadow: 0 16px 50px rgba(0,0,0,.45);
      transition: transform .18s ease, border-color .18s ease, background .18s ease, opacity .18s ease;
      max-width: 230px;
    }
    .float-kefu a:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.22);
      background: rgba(0,0,0,.22);
    }
    .float-kefu .klabel{
      display:flex; flex-direction:column; line-height:1.2;
    }
    .float-kefu .klabel strong{ font-size: 13px; }
    .float-kefu .klabel span{ font-size: 12px; color: var(--muted2); margin-top: 4px; }

    .back-top{
      width:46px; height:46px;
      border-radius: 18px;
      display:flex; align-items:center; justify-content:center;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(0,0,0,.30);
      box-shadow: 0 16px 50px rgba(0,0,0,.45);
      cursor:pointer;
      color:#fff;
      transition: transform .18s ease, border-color .18s ease, background .18s ease, opacity .18s ease;
    }
    .back-top:hover{
      transform: translateY(-2px);
      border-color: rgba(255,255,255,.22);
      background: rgba(0,0,0,.22);
    }
    .back-top:focus{ outline:none; box-shadow: var(--focus); }

    .reveal{
      opacity: 0;
      transform: translateY(14px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .reveal.is-in{
      opacity: 1;
      transform: translateY(0);
    }

    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }

    .marquee{
      margin-top: 12px;
      border-radius: var(--r24);
      border: 1px solid rgba(255,255,255,.10);
      background: rgba(0,0,0,.12);
      overflow:hidden;
    }
    .marquee .row{
      display:flex;
      gap: 10px;
      padding: 12px 0;
      width: max-content;
      animation: scrollX 22s linear infinite;
    }
    @keyframes scrollX{
      from{ transform: translateX(0); }
      to{ transform: translateX(-50%); }
    }
    .marquee:hover .row{ animation-play-state: paused; }
    .marq-item{
      display:flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.12);
      background: rgba(255,255,255,.04);
      color: rgba(255,255,255,.86);
      font-size: 12.7px;
      white-space:nowrap;
    }
    .marq-item .sq{
      width:10px; height:10px; border-radius: 4px;
      background: linear-gradient(135deg, rgba(255,79,216,.95), rgba(45,231,255,.85));
      box-shadow: 0 0 0 4px rgba(255,79,216,.10);
    }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .nav-links{ display:none; }
      .mobile-toggle{ display:inline-flex; align-items:center; justify-content:center; }
      .mobile-panel{ display:block; }
      .reviews{ grid-template-columns: 1fr; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-4{ grid-template-columns: 1fr 1fr; }
      .steps{ grid-template-columns: 1fr 1fr; }
      .compare-wrap{ grid-template-columns: 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .cases{ grid-template-columns: 1fr; }
      .article-grid{ grid-template-columns: 1fr; }
      .client-net{ grid-template-columns: 1fr; }
      .net-list{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      .float-kefu{ right: 10px; bottom: 12px; }
      .float-kefu a{ max-width: 180px; }
      .hero-title{ font-size: 34px; }
      .stat-grid{ grid-template-columns: 1fr 1fr; }
    }

    @media (max-width: 520px){
      :root{ --padX: 14px; }
      .brand{ min-width: auto; }
      .nav-actions{ min-width: auto; }
      .hero-title{ font-size: 30px; }
      .grid-4{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr; }
      form{ grid-template-columns: 1fr; }
      textarea.control{ grid-column: 1 / -1; }
      .form-actions{ justify-content:flex-start; }
      .float-kefu .klabel span{ display:none; }
    }

    @media (prefers-reduced-motion: reduce){
      .reveal{ transition:none; }
      .marquee .row{ animation:none; }
      .card, .stat, .review, .mini-case, .article, .tcloud{ transition:none; }
    }