:root{
      --bg0:#fff7f3;
      --bg1:#ffffff;
      --ink:#1f2430;
      --muted:#5a6578;
      --muted2:#7a859c;
      --line:#e9edf3;
      --card:#ffffff;
      --accent:#ff5a1f;
      --accent2:#ff7a45;
      --accent3:#ffb18a;
      --chip:#fff0ea;
      --shadow: 0 10px 28px rgba(22,26,36,.08);
      --shadow2: 0 6px 18px rgba(22,26,36,.08);
      --radius: 18px;
      --radius2: 14px;
      --max: 1120px;
      --container-pad: 18px;
      --focus: 0 0 0 4px rgba(255,90,31,.18);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--ink);
      background:
        radial-gradient(1000px 500px at 20% -10%, rgba(255,90,31,.18), transparent 55%),
        radial-gradient(900px 450px at 80% 0%, rgba(255,122,69,.16), transparent 52%),
        linear-gradient(180deg, #fff3ee 0%, #ffffff 35%, #fff7f3 100%);
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    a:hover{opacity:.95}

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

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(233,237,243,.75);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding: 12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width: 220px;
    }
    .ai-page-logo{
      width:34px; height:34px; border-radius:10px;
      box-shadow: 0 10px 22px rgba(255,90,31,.22);
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{font-size:14px}
    .brand-title span{font-size:12px; color:var(--muted)}
    .nav{
      display:flex; align-items:center; gap:8px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav a{
      font-size:13px;
      color: var(--muted);
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid transparent;
      transition: background .2s ease, border-color .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(255,90,31,.08);
      border-color: rgba(255,90,31,.18);
      color: #2a2f3c;
      transform: translateY(-1px);
    }
    .nav a.nav-cta{
      color:#fff;
      background: linear-gradient(135deg, var(--accent), #ff7a45 55%, #ff9b6c);
      border-color: transparent;
      box-shadow: 0 14px 28px rgba(255,90,31,.22);
    }
    .nav a.nav-cta:hover{opacity:.98; transform: translateY(-1px)}
    .mobile-toggle{
      display:none;
      border: 1px solid rgba(233,237,243,.9);
      background: rgba(255,255,255,.7);
      padding: 10px 12px;
      border-radius: 12px;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .mobile-toggle:focus{outline:none; box-shadow: var(--focus)}
    .mobile-toggle:active{transform: scale(.98)}
    .mobile-drawer{
      display:none;
      border-top: 1px solid rgba(233,237,243,.75);
      padding: 10px 0 16px;
    }
    .mobile-drawer .drawer-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .mobile-drawer a{
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.8);
      border-radius: 14px;
      padding: 12px;
      font-size:13px;
      color: var(--muted);
      transition: transform .2s ease, border-color .2s ease;
    }
    .mobile-drawer a:hover{transform: translateY(-2px); border-color: rgba(255,90,31,.25); color:#2a2f3c}
    .mobile-drawer a.nav-cta{
      color:#fff;
      border-color: transparent;
      background: linear-gradient(135deg, var(--accent), #ff7a45 55%, #ff9b6c);
    }

    .hero{
      position:relative;
      padding: 26px 0 16px;
    }
    .hero-wrap{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items:stretch;
    }
    .hero-left{
      border: 1px solid rgba(255,90,31,.14);
      background:
        radial-gradient(900px 420px at 20% 0%, rgba(255,90,31,.16), transparent 55%),
        radial-gradient(600px 320px at 70% 20%, rgba(255,122,69,.14), transparent 58%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.68) 100%);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 26px 22px;
      overflow:hidden;
      position:relative;
      min-height: 420px;
    }
    .hero-left:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(800px 220px at 15% 18%, rgba(255,90,31,.22), transparent 58%),
        radial-gradient(700px 240px at 80% 10%, rgba(255,122,69,.18), transparent 62%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-left > *{position:relative}
    .hero-kicker{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-bottom: 14px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255,90,31,.10);
      border: 1px solid rgba(255,90,31,.18);
      color:#2a2f3c;
      font-size: 13px;
      font-weight: 600;
      letter-spacing:.02em;
    }
    .pill svg{width:16px; height:16px}
    .hero-h1{
      margin: 0 0 10px;
      font-size: clamp(28px, 3.3vw, 42px);
      line-height: 1.18;
      letter-spacing: -0.02em;
    }
    .hero-sub{
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-bottom: 16px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding: 12px 14px;
      border-radius: 14px;
      border: 1px solid transparent;
      cursor:pointer;
      user-select:none;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, opacity .2s ease;
      font-weight: 700;
      letter-spacing:.01em;
      font-size: 14px;
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn:active{transform: scale(.98)}
    .btn-primary{
      color:#fff;
      background: linear-gradient(135deg, var(--accent), #ff7a45 55%, #ff9b6c);
      box-shadow: 0 14px 28px rgba(255,90,31,.22);
    }
    .btn-primary:hover{transform: translateY(-1px)}
    .btn-ghost{
      color:#2a2f3c;
      border-color: rgba(255,90,31,.22);
      background: rgba(255,255,255,.65);
    }
    .btn-ghost:hover{
      background: rgba(255,90,31,.06);
      transform: translateY(-1px);
    }
    .btn svg{width:18px; height:18px}
    .hero-meta{
      display:flex; gap:12px; flex-wrap:wrap;
      align-items:flex-start;
      margin-top: 6px;
    }
    .meta-card{
      flex: 1 1 160px;
      min-width: 160px;
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(233,237,243,.9);
      border-radius: 16px;
      padding: 12px 12px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .meta-card:hover{transform: translateY(-2px); box-shadow: var(--shadow2)}
    .meta-top{
      display:flex; align-items:center; gap:10px; margin-bottom:6px;
    }
    .icon-badge{
      width:34px; height:34px; border-radius: 12px;
      display:grid; place-items:center;
      background: rgba(255,90,31,.10);
      border: 1px solid rgba(255,90,31,.20);
    }
    .icon-badge svg{width:18px; height:18px}
    .meta-card strong{display:block; font-size: 14px; margin-bottom:3px}
    .meta-card span{display:block; color:var(--muted); font-size: 12.5px; line-height:1.45}

    .hero-right{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
      box-shadow: var(--shadow2);
      padding: 16px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      min-height: 420px;
    }
    .signal{
      background: linear-gradient(135deg, rgba(255,90,31,.14), rgba(255,255,255,.7));
      border: 1px solid rgba(255,90,31,.18);
      border-radius: 16px;
      padding: 14px;
      margin-bottom: 12px;
    }
    .signal h2{
      margin:0 0 8px;
      font-size: 15px;
      letter-spacing:.01em;
    }
    .signal p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.6;
    }
    .data-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .data-item{
      border-radius: 16px;
      border: 1px solid rgba(233,237,243,.95);
      padding: 12px;
      background: rgba(255,255,255,.7);
      transition: transform .2s ease, border-color .2s ease;
    }
    .data-item:hover{transform: translateY(-2px); border-color: rgba(255,90,31,.22)}
    .data-item .num{
      font-size: 20px;
      font-weight: 900;
      letter-spacing:-0.02em;
      margin-bottom: 4px;
    }
    .data-item .lab{
      color:var(--muted);
      font-size: 12.5px;
      line-height: 1.4;
    }

    .section{
      padding: 24px 0;
    }
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:16px; flex-wrap:wrap;
      margin-bottom: 14px;
    }
    .section-title h2{
      margin:0;
      font-size: 22px;
      letter-spacing:-0.01em;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size: 14px;
      line-height: 1.6;
      max-width: 68ch;
    }

    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.8);
      box-shadow: none;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }

    .service-card{
      padding: 16px;
      border-radius: 18px;
      background:
        radial-gradient(600px 220px at 10% 0%, rgba(255,90,31,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.72));
      border: 1px solid rgba(233,237,243,.95);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
      min-height: 176px;
    }
    .service-card:after{
      content:"";
      position:absolute;
      right:-30px; top:-30px;
      width: 110px; height:110px;
      border-radius: 28px;
      background: rgba(255,90,31,.08);
      transform: rotate(15deg);
      filter: blur(.2px);
      pointer-events:none;
    }
    .service-card:hover{transform: translateY(-3px); box-shadow: var(--shadow2); border-color: rgba(255,90,31,.22)}
    .service-card .top{
      display:flex; align-items:flex-start; gap:10px; margin-bottom:10px;
    }
    .service-card .ticon{
      width:40px; height:40px; border-radius: 14px;
      display:grid; place-items:center;
      background: rgba(255,90,31,.10);
      border: 1px solid rgba(255,90,31,.18);
      flex: 0 0 auto;
      position:relative;
      z-index:1;
    }
    .service-card h3{
      margin: 2px 0 6px;
      font-size: 15px;
      letter-spacing:.01em;
      position:relative;
      z-index:1;
    }
    .service-card p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.65;
      position:relative;
      z-index:1;
    }
    .list{
      display:grid; gap:8px;
      margin-top: 10px;
    }
    .list-item{
      display:flex; gap:10px; align-items:flex-start;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.74);
    }
    .check{
      width:18px; height:18px; flex:0 0 auto;
      border-radius: 6px;
      background: rgba(255,90,31,.12);
      border: 1px solid rgba(255,90,31,.20);
      display:grid; place-items:center;
      margin-top: 2px;
    }
    .check svg{width:12px; height:12px}
    .list-item strong{font-size: 13.5px}
    .list-item span{display:block; color:var(--muted); font-size: 12.5px; line-height:1.5; margin-top:4px}

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .step{
      border-radius: 18px;
      padding: 14px;
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.8);
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      min-height: 174px;
    }
    .step:hover{transform: translateY(-3px); border-color: rgba(255,90,31,.22); box-shadow: var(--shadow2)}
    .step-num{
      width: 34px; height:34px;
      border-radius: 14px;
      display:grid; place-items:center;
      background: rgba(255,90,31,.11);
      border: 1px solid rgba(255,90,31,.20);
      font-weight: 900;
      letter-spacing:-0.02em;
      color:#2a2f3c;
      margin-bottom: 10px;
    }
    .step h3{margin:0 0 6px; font-size: 14.5px}
    .step p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.65}

    .compare-wrap{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare-head{
      padding: 16px 16px 12px;
      background:
        radial-gradient(700px 200px at 20% 0%, rgba(255,90,31,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.7));
      border-bottom: 1px solid rgba(233,237,243,.95);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .rating{
      display:flex; align-items:flex-start; gap:10px;
    }
    .stars{
      display:flex; gap:4px; margin-top: 2px;
    }
    .star{
      width:18px; height:18px;
      color: #ff6a2a;
      fill: currentColor;
      filter: drop-shadow(0 6px 10px rgba(255,90,31,.22));
    }
    .rating .score{
      display:flex; flex-direction:column; gap:2px;
    }
    .rating .score strong{font-size: 18px; letter-spacing:-0.02em}
    .rating .score span{color:var(--muted); font-size: 12.5px; line-height: 1.4}
    .compare-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-top: 2px;
    }

    table{
      width:100%;
      border-collapse: collapse;
      font-size: 13.5px;
      background:#fff;
    }
    thead th{
      text-align:left;
      padding: 14px 14px;
      color:#2a2f3c;
      background: #fafafa;
      border-bottom: 1px solid rgba(233,237,243,.95);
      font-weight: 800;
      white-space:nowrap;
    }
    tbody td{
      padding: 14px 14px;
      border-bottom: 1px solid rgba(233,237,243,.95);
      color: var(--muted);
      vertical-align: top;
    }
    tbody tr:hover td{
      background: rgba(255,90,31,.04);
      color:#3a4153;
    }
    .tag-good{
      display:inline-flex; align-items:center; gap:8px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(255,90,31,.10);
      border: 1px solid rgba(255,90,31,.18);
      color:#2a2f3c;
      font-weight: 800;
      font-size: 12.5px;
      white-space:nowrap;
    }
    .tag-muted{
      display:inline-flex; align-items:center; gap:8px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(122,133,156,.10);
      border: 1px solid rgba(122,133,156,.18);
      color:#4c566a;
      font-weight: 800;
      font-size: 12.5px;
      white-space:nowrap;
    }

    .timeline{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
      padding: 16px;
    }
    .tl-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    .tl-card{
      border-radius: 18px;
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
      padding: 14px;
      transition: transform .2s ease, border-color .2s ease;
    }
    .tl-card:hover{transform: translateY(-2px); border-color: rgba(255,90,31,.22)}
    .tl-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 8px;
    }
    .tl-top strong{font-size:14.5px}
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding: 6px 10px;
      border-radius: 999px;
      background: var(--chip);
      border: 1px solid rgba(255,90,31,.18);
      color:#2a2f3c;
      font-weight: 900;
      font-size: 12.5px;
      white-space:nowrap;
    }
    .tl-card p{
      margin:0;
      color: var(--muted);
      font-size:13.5px;
      line-height:1.65;
    }

    .tabs-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .tab-card{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
      padding: 14px;
    }
    .tab-card h3{
      margin: 4px 0 10px;
      font-size: 15px;
      letter-spacing:.01em;
    }
    .tag-cloud{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .tchip{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.74);
      color: var(--muted);
      font-size: 12.5px;
      font-weight: 700;
      transition: transform .2s ease, border-color .2s ease, color .2s ease;
    }
    .tchip:hover{
      transform: translateY(-2px);
      border-color: rgba(255,90,31,.22);
      color:#2a2f3c;
    }
    .mini-note{
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
      margin: 0 0 12px;
    }

    .articles{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .article{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
      padding: 14px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 162px;
      display:flex; flex-direction:column;
      justify-content:space-between;
      gap: 10px;
    }
    .article:hover{transform: translateY(-3px); box-shadow: var(--shadow2); border-color: rgba(255,90,31,.22)}
    .article .meta{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color: var(--muted2);
      font-size: 12.5px;
    }
    .article h3{
      margin: 8px 0 6px;
      font-size: 15.5px;
      letter-spacing:-0.01em;
      line-height:1.4;
    }
    .article p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.65;
    }

    .client-reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
      padding: 14px;
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
      min-height: 170px;
      display:flex; flex-direction:column; gap:10px;
    }
    .review:hover{transform: translateY(-3px); box-shadow: var(--shadow2); border-color: rgba(255,90,31,.22)}
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .avatar{
      width:34px; height:34px; border-radius: 14px;
      background: rgba(255,90,31,.12);
      border: 1px solid rgba(255,90,31,.2);
      display:grid; place-items:center;
      font-weight: 900;
      color:#2a2f3c;
    }
    .review .who strong{font-size: 13.8px}
    .review .who span{color:var(--muted); font-size: 12.5px}
    .review blockquote{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
    }

    .faq{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
      overflow:hidden;
    }
    .faq-item{
      border-bottom: 1px solid rgba(233,237,243,.95);
    }
    .faq-item:last-child{border-bottom:0}
    details.faq-details{
      padding: 0;
    }
    details.faq-details summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      padding: 14px 16px;
      font-weight: 850;
      color:#2a2f3c;
      outline:none;
      user-select:none;
    }
    details.faq-details summary::-webkit-details-marker{display:none}
    .faq-q{
      display:flex; gap:10px; align-items:flex-start;
      line-height:1.45;
      font-size: 14px;
    }
    .q-dot{
      width:18px; height:18px;
      border-radius: 7px;
      background: rgba(255,90,31,.12);
      border: 1px solid rgba(255,90,31,.2);
      display:grid; place-items:center;
      flex: 0 0 auto;
      margin-top: 2px;
    }
    .chev{
      width: 34px; height:34px;
      border-radius: 14px;
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.7);
      display:grid; place-items:center;
      transition: transform .2s ease;
      flex: 0 0 auto;
    }
    details[open] .chev{transform: rotate(180deg)}
    .faq-a{
      padding: 0 16px 14px 46px;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.75;
    }

    .form-wrap{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .form-card{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
      padding: 16px;
      box-shadow:none;
      overflow:hidden;
    }
    .form-card h3{
      margin: 0 0 10px;
      font-size: 16px;
      letter-spacing:-0.01em;
    }
    .form-card p{
      margin: 0 0 12px;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
    }
    form{
      display:grid;
      gap: 10px;
    }
    label{
      display:grid;
      gap: 6px;
      font-size: 13px;
      color: var(--muted);
      font-weight: 700;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.85);
      padding: 12px 12px;
      font-size: 14px;
      color:#2a2f3c;
      outline:none;
      transition: border-color .2s ease, box-shadow .2s ease;
    }
    textarea{min-height: 108px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(255,90,31,.35);
      box-shadow: var(--focus);
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top: 4px;
    }
    .helper{
      color: var(--muted2);
      font-size: 12.5px;
      line-height:1.5;
    }

    .side-contact{
      border-radius: var(--radius);
      border: 1px solid rgba(233,237,243,.95);
      background:
        radial-gradient(700px 250px at 20% 0%, rgba(255,90,31,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.72));
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .side-contact h3{margin:0 0 10px; font-size: 16px}
    .kv{
      display:grid; gap:10px;
    }
    .kv-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.78);
    }
    .kv-row .k{color:var(--muted); font-weight:800; font-size: 12.8px}
    .kv-row .v{color:#2a2f3c; font-weight:900; font-size: 13.2px; text-align:right}
    .qr{
      display:grid; gap:10px; margin-top: 10px;
      align-items:start;
    }
    .qr img{
      width: 120px;
      height:auto;
      border-radius: 18px;
      border: 1px solid rgba(233,237,243,.95);
      background:#fff;
      box-shadow: 0 12px 28px rgba(22,26,36,.08);
    }
    .qr p{margin:0; color:var(--muted); font-size: 13.5px; line-height:1.65}

    .labels-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-top: 10px;
    }
    .label{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.72);
      color: var(--muted);
      font-weight: 800;
      font-size: 12.5px;
    }

    .footer{
      margin-top: 10px;
      background: #121521;
      color: rgba(255,255,255,.92);
      border-top: 1px solid rgba(255,255,255,.08);
    }
    .footer-inner{
      padding: 18px 0 16px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    .footer-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .footer-brand img{
      width: 38px; height:38px;
      border-radius: 14px;
      background:#fff;
      padding: 2px;
      box-shadow: 0 14px 30px rgba(0,0,0,.25);
      border: 1px solid rgba(255,255,255,.12);
    }
    .footer-brand strong{display:block; font-size: 14px}
    .footer-brand span{display:block; margin-top: 6px; color: rgba(255,255,255,.72); font-size: 13px; line-height:1.7}
    .footer-links{
      display:grid; gap:10px;
      justify-content:end;
    }
    .footer-links h3{
      margin:0;
      font-size: 13.5px;
      color: rgba(255,255,255,.9);
      letter-spacing:.01em;
    }
    .friend-grid{
      display:flex; flex-wrap:wrap; gap:10px;
      justify-content:flex-end;
    }
    .friend-grid a{
      display:inline-flex;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.06);
      border: 1px solid rgba(255,255,255,.12);
      color: rgba(255,255,255,.86);
      font-size: 12.5px;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .friend-grid a:hover{
      transform: translateY(-2px);
      background: rgba(255,90,31,.18);
      border-color: rgba(255,90,31,.35);
    }
    .footer-bottom{
      margin-top: 14px;
      padding-top: 12px;
      border-top: 1px solid rgba(255,255,255,.08);
      display:flex;
      justify-content:space-between;
      gap: 10px;
      flex-wrap:wrap;
      color: rgba(255,255,255,.7);
      font-size: 12.5px;
      align-items:center;
    }

    .float-help{
      position:fixed;
      right: 14px;
      bottom: 14px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-help a{
      pointer-events:auto;
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(233,237,243,.95);
      background: rgba(255,255,255,.86);
      box-shadow: var(--shadow2);
      transition: transform .2s ease, border-color .2s ease;
      color:#2a2f3c;
      font-weight: 900;
      font-size: 13.5px;
    }
    .float-help a:hover{transform: translateY(-3px); border-color: rgba(255,90,31,.25)}
    .float-help .mini{
      width: 40px; height:40px;
      border-radius: 16px;
      display:grid; place-items:center;
      background: rgba(255,90,31,.10);
      border: 1px solid rgba(255,90,31,.2);
    }
    .float-help svg{width:18px; height:18px}

    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
      will-change: opacity, transform;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    .anchor-offset{scroll-margin-top: 84px}

    .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;
    }

    @media (max-width: 980px){
      .hero-wrap{grid-template-columns: 1fr}
      .hero-left, .hero-right{min-height: unset}
      .grid-3{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .articles{grid-template-columns: 1fr}
      .client-reviews{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .tabs-grid{grid-template-columns: 1fr}
      .form-wrap{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .footer-links{justify-content:flex-start}
      .friend-grid{justify-content:flex-start}
      table{display:block; overflow-x:auto}
      thead, tbody, tr, th, td{white-space:nowrap}
      .nav{display:none}
      .mobile-toggle{display:inline-flex}
      .mobile-drawer{display:none}
    }
    @media (max-width: 520px){
      .steps{grid-template-columns: 1fr}
      .data-grid{grid-template-columns: 1fr 1fr}
      .hero-left{padding: 22px 14px}
      .hero-right{padding: 12px}
      .faq-a{padding-left: 16px}
    }