:root{
      --bg0:#fff7f2;
      --bg1:#ffffff;
      --ink:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --card:#ffffff;
      --line:rgba(17,24,39,.12);
      --shadow: 0 12px 30px rgba(17,24,39,.10);
      --shadow2: 0 10px 18px rgba(17,24,39,.08);
      --orange:#ff6a2b;
      --orange2:#ff8a3d;
      --deep:#1f2937;
      --blue:#2563eb;
      --radius:18px;
      --radius2:24px;
      --container:1120px;
      --pad:20px;
    }
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, "Noto Sans SC", sans-serif;
      color:var(--ink);
      background:
        radial-gradient(900px 400px at 18% -10%, rgba(255,106,43,.18), transparent 60%),
        radial-gradient(850px 380px at 88% 0%, rgba(255,138,61,.14), transparent 55%),
        linear-gradient(180deg, var(--bg0) 0%, #fff 45%, #fff 100%);
      overflow-x:hidden;
    }
    a{color:inherit}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background:rgba(255,247,242,.72);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:220px;
    }
    .brand img{
      width:44px;
      height:44px;
      object-fit:contain;
      border-radius:12px;
      background:rgba(255,106,43,.10);
      padding:8px;
      border:1px solid rgba(255,106,43,.25);
    }
    .brand-name{
      display:flex;
      flex-direction:column;
      line-height:1.15;
    }
    .brand-name strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-name span{
      font-size:12px;
      color:var(--muted2);
      margin-top:4px;
    }
    .nav{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:nowrap;
    }
    .nav a{
      text-decoration:none;
      font-size:13px;
      color:rgba(17,24,39,.80);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition:transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background:rgba(255,106,43,.08);
      border-color:rgba(255,106,43,.18);
      transform:translateY(-1px);
    }
    .nav .cta{
      background:linear-gradient(135deg, rgba(255,106,43,.95), rgba(255,138,61,.95));
      color:#fff;
      border-color:transparent;
      box-shadow: 0 10px 20px rgba(255,106,43,.22);
    }
    .nav .cta:hover{
      background:linear-gradient(135deg, rgba(255,106,43,1), rgba(255,138,61,1));
      box-shadow: 0 14px 26px rgba(255,106,43,.28);
    }
    .menuBtn{
      display:none;
      width:44px;
      height:44px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.65);
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .menuBtn:active{transform:scale(.98)}
    .menuBtn .bars{
      width:18px;
      height:12px;
      margin:0 auto;
      position:relative;
    }
    .menuBtn .bars span{
      position:absolute;
      left:0; right:0;
      height:2px;
      background:rgba(17,24,39,.78);
      border-radius:999px;
      transition:transform .2s ease, opacity .2s ease, top .2s ease;
    }
    .menuBtn .bars span:nth-child(1){top:0}
    .menuBtn .bars span:nth-child(2){top:5px}
    .menuBtn .bars span:nth-child(3){top:10px}
    .mobilePanel{
      display:none;
      padding:10px 0 16px;
    }
    .mobilePanel .mobileLinks{
      display:flex;
      flex-direction:column;
      gap:8px;
      background:rgba(255,255,255,.7);
      border:1px solid rgba(17,24,39,.10);
      border-radius:18px;
      padding:12px;
      box-shadow: 0 14px 30px rgba(17,24,39,.08);
    }
    .mobilePanel a{
      text-decoration:none;
      font-size:14px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:#fff;
    }
    .mobilePanel a.cta{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,106,43,.95), rgba(255,138,61,.95));
      border-color:transparent;
    }
    header.hero{
      position:relative;
      padding:34px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius:var(--radius2);
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(255,106,43,.20), transparent 56%),
        radial-gradient(700px 340px at 95% 12%, rgba(255,138,61,.16), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.76) 0%, rgba(255,255,255,.92) 100%);
      border:1px solid rgba(17,24,39,.10);
      box-shadow: 0 18px 42px rgba(17,24,39,.08);
      padding:22px;
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        linear-gradient(135deg, rgba(255,106,43,.22), transparent 35%),
        linear-gradient(315deg, rgba(37,99,235,.14), transparent 40%);
      opacity:.55;
      pointer-events:none;
      mask: linear-gradient(#000, transparent 65%);
    }
    .hero-top{
      display:flex;
      gap:12px;
      align-items:flex-start;
      position:relative;
      z-index:1;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(255,106,43,.25);
      background:rgba(255,106,43,.08);
      color:rgba(17,24,39,.88);
      font-size:12px;
      line-height:1;
      white-space:nowrap;
      flex-wrap:nowrap;
    }
    .dot{
      width:10px;
      height:10px;
      border-radius:999px;
      background:linear-gradient(135deg, var(--orange), var(--orange2));
      box-shadow: 0 0 0 6px rgba(255,106,43,.14);
    }
    h1{
      margin:14px 0 10px;
      font-size:34px;
      letter-spacing:-.8px;
      line-height:1.14;
      position:relative;
      z-index:1;
      max-width:560px;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
      max-width:620px;
      position:relative;
      z-index:1;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:18px;
      position:relative;
      z-index:1;
    }
    .btn{
      appearance:none;
      border:none;
      cursor:pointer;
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:12px 14px;
      border-radius:14px;
      font-weight:700;
      font-size:14px;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform:translateY(1px)}
    .btn-primary{
      color:#fff;
      background:linear-gradient(135deg, rgba(255,106,43,.98), rgba(255,138,61,.98));
      box-shadow: 0 14px 28px rgba(255,106,43,.24);
      border:1px solid rgba(255,106,43,.35);
    }
    .btn-primary:hover{
      box-shadow: 0 18px 34px rgba(255,106,43,.30);
    }
    .btn-ghost{
      background:rgba(255,255,255,.75);
      border:1px solid rgba(17,24,39,.12);
      color:rgba(17,24,39,.92);
    }
    .btn-ghost:hover{
      border-color:rgba(255,106,43,.25);
      box-shadow: 0 12px 26px rgba(17,24,39,.08);
      transform:translateY(-1px);
    }
    .hero-meta{
      display:flex;
      gap:14px;
      flex-wrap:wrap;
      margin-top:16px;
      position:relative;
      z-index:1;
    }
    .meta-item{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.74);
      min-width:210px;
      flex:1;
    }
    .icon{
      width:36px;
      height:36px;
      border-radius:14px;
      display:grid;
      place-items:center;
      border:1px solid rgba(255,106,43,.25);
      background:rgba(255,106,43,.10);
      color:rgba(17,24,39,.90);
      flex:0 0 auto;
    }
    .meta-item strong{font-size:13px}
    .meta-item span{display:block; font-size:12px; color:var(--muted2); margin-top:2px; line-height:1.35}
    .hero-side{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.76);
      box-shadow: 0 18px 42px rgba(17,24,39,.06);
      padding:18px;
      display:flex;
      flex-direction:column;
      gap:12px;
      position:relative;
      overflow:hidden;
    }
    .hero-side::after{
      content:"";
      position:absolute;
      right:-80px;
      top:-120px;
      width:240px;
      height:240px;
      background:radial-gradient(circle at 30% 30%, rgba(255,106,43,.26), transparent 60%);
      transform:rotate(12deg);
      pointer-events:none;
    }
    .side-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .side-title h2{
      margin:0;
      font-size:15px;
      letter-spacing:.2px;
    }
    .spark{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(37,99,235,.18);
      background:rgba(37,99,235,.08);
      color:rgba(17,24,39,.88);
      font-size:12px;
      white-space:nowrap;
    }
    .spark i{
      width:10px; height:10px; border-radius:999px;
      background:rgba(37,99,235,.88);
      box-shadow:0 0 0 6px rgba(37,99,235,.12);
      display:inline-block;
    }
    .side-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      position:relative;
      z-index:1;
    }
    .data-card{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.70));
      padding:12px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-height:92px;
    }
    .data-card:hover{
      transform:translateY(-2px);
      box-shadow: 0 14px 26px rgba(17,24,39,.10);
      border-color:rgba(255,106,43,.24);
    }
    .data-k{
      font-size:20px;
      font-weight:900;
      letter-spacing:-.4px;
    }
    .data-v{
      margin-top:6px;
      font-size:12px;
      color:var(--muted2);
      line-height:1.35;
    }
    .side-list{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      padding:12px;
      position:relative;
      z-index:1;
    }
    .side-list h3{
      margin:0 0 8px;
      font-size:13px;
      color:rgba(17,24,39,.92);
      letter-spacing:.15px;
    }
    .chips{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.9);
      font-size:12px;
      color:rgba(17,24,39,.86);
      white-space:nowrap;
    }
    .chip b{color:rgba(255,106,43,.95)}
    main{padding:6px 0 24px}
    section{
      padding:26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.65;
      max-width:560px;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .card{
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      box-shadow: 0 10px 22px rgba(17,24,39,.05);
      padding:16px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-width:0;
    }
    .card:hover{
      transform:translateY(-3px);
      box-shadow: 0 18px 34px rgba(17,24,39,.10);
      border-color:rgba(255,106,43,.22);
    }
    .card h3{
      margin:10px 0 8px;
      font-size:15px;
      letter-spacing:.1px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .card .tagrow{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:12px;
    }
    .tag{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.88);
      color:rgba(17,24,39,.86);
    }
    .steps{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:14px;
      align-items:start;
    }
    .timeline{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:16px;
      overflow:hidden;
    }
    .timeline .t-step{
      display:flex;
      gap:14px;
      padding:12px 0;
      border-top:1px dashed rgba(17,24,39,.12);
      align-items:flex-start;
    }
    .timeline .t-step:first-child{border-top:none; padding-top:4px}
    .badge{
      width:36px; height:36px;
      border-radius:14px;
      display:grid; place-items:center;
      font-weight:900;
      color:#fff;
      background:linear-gradient(135deg, rgba(255,106,43,.95), rgba(255,138,61,.95));
      box-shadow: 0 14px 26px rgba(255,106,43,.18);
      flex:0 0 auto;
    }
    .t-step strong{
      display:block;
      font-size:14px;
      margin-top:2px;
      letter-spacing:.1px;
    }
    .t-step span{
      display:block;
      font-size:13px;
      color:var(--muted);
      line-height:1.65;
      margin-top:6px;
    }
    .sidebox{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(600px 260px at 20% 0%, rgba(255,106,43,.16), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.70));
      padding:16px;
      box-shadow: 0 10px 22px rgba(17,24,39,.05);
    }
    .sidebox h3{margin:0; font-size:16px}
    .sidebox p{margin:10px 0 14px; color:var(--muted); font-size:13px; line-height:1.75}
    .list{
      margin:0;
      padding-left:18px;
      color:rgba(17,24,39,.86);
    }
    .list li{
      margin:8px 0;
      font-size:13px;
      color:var(--muted);
      line-height:1.6;
    }
    .compare-wrap{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow: 0 12px 26px rgba(17,24,39,.06);
    }
    .compare-top{
      padding:16px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(720px 240px at 20% 0%, rgba(255,106,43,.16), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.72));
    }
    .rating{
      display:flex; flex-direction:column; gap:10px;
      max-width:420px;
    }
    .rating .stars{
      display:flex; align-items:center; gap:8px; flex-wrap:wrap;
    }
    .starbar{
      display:inline-flex; gap:4px; align-items:center;
      padding:8px 10px; border-radius:999px;
      border:1px solid rgba(255,106,43,.22);
      background:rgba(255,106,43,.08);
      font-weight:900;
    }
    .star{
      width:18px; height:18px;
      display:inline-block;
    }
    .score{
      font-size:34px;
      font-weight:950;
      letter-spacing:-.8px;
      margin-top:2px;
      line-height:1;
    }
    .compare-note{
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
      max-width:420px;
      margin:0;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13px;
    }
    thead th{
      text-align:left;
      padding:12px 14px;
      color:rgba(17,24,39,.90);
      background:rgba(255,255,255,.95);
      border-bottom:1px solid rgba(17,24,39,.08);
      position:sticky;
      top:0;
      z-index:1;
    }
    tbody td{
      padding:12px 14px;
      border-bottom:1px solid rgba(17,24,39,.07);
      color:var(--muted);
      vertical-align:top;
    }
    tbody tr:hover td{
      background:rgba(255,106,43,.05);
      color:rgba(17,24,39,.86);
    }
    .th-strong{
      font-weight:900;
      color:rgba(17,24,39,.92);
    }
    .ok{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(37,99,235,.18);
      background:rgba(37,99,235,.08);
      color:rgba(17,24,39,.90);
      font-weight:800;
      white-space:nowrap;
    }
    .ok i{
      width:10px; height:10px; border-radius:999px; background:rgba(37,99,235,.90);
      box-shadow:0 0 0 6px rgba(37,99,235,.12);
      display:inline-block;
    }
    .partial{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(255,106,43,.20);
      background:rgba(255,106,43,.08);
      color:rgba(17,24,39,.90);
      font-weight:800;
      white-space:nowrap;
    }
    .partial i{
      width:10px; height:10px; border-radius:999px; background:rgba(255,106,43,.95);
      box-shadow:0 0 0 6px rgba(255,106,43,.12);
      display:inline-block;
    }
    .tabs{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .tabBtn{
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.82);
      padding:10px 12px;
      border-radius:14px;
      cursor:pointer;
      font-weight:800;
      font-size:13px;
      color:rgba(17,24,39,.88);
      transition:transform .16s ease, box-shadow .16s ease, border-color .16s ease, background .16s ease;
    }
    .tabBtn:active{transform:scale(.99)}
    .tabBtn[aria-selected="true"]{
      background:linear-gradient(135deg, rgba(255,106,43,.95), rgba(255,138,61,.95));
      color:#fff;
      border-color:transparent;
      box-shadow: 0 16px 30px rgba(255,106,43,.22);
    }
    .tabPanel{
      margin-top:14px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .soft-card{
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:14px;
    }
    .soft-card h3{
      margin:0 0 8px;
      font-size:15px;
      letter-spacing:.1px;
    }
    .soft-card ul{
      margin:0;
      padding-left:18px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .soft-card li{margin:6px 0}
    .gallery-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .case-list{
      display:grid;
      gap:12px;
    }
    .case-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:14px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      cursor:pointer;
    }
    .case-item:hover{
      transform:translateY(-2px);
      border-color:rgba(255,106,43,.22);
      box-shadow: 0 16px 30px rgba(17,24,39,.10);
    }
    .case-item .thumb{
      width:46px; height:46px;
      border-radius:16px;
      border:1px solid rgba(255,106,43,.25);
      background:rgba(255,106,43,.10);
      display:grid; place-items:center;
      flex:0 0 auto;
    }
    .case-item .thumb span{
      font-weight:1000;
      color:rgba(17,24,39,.92);
      letter-spacing:-.3px;
    }
    .case-item strong{
      display:block;
      font-size:14px;
      letter-spacing:.1px;
      margin-top:2px;
    }
    .case-item p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .article-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
    }
    .article{
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:14px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-width:0;
    }
    .article:hover{
      transform:translateY(-2px);
      border-color:rgba(255,106,43,.22);
      box-shadow: 0 18px 34px rgba(17,24,39,.10);
    }
    .article .meta{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
      color:var(--muted2);
      font-size:12px;
    }
    .article h3{
      margin:0;
      font-size:14px;
      letter-spacing:.1px;
      line-height:1.45;
    }
    .article p{
      margin:8px 0 12px;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .article a.more{
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:900;
      color:rgba(255,106,43,.96);
      font-size:13px;
    }
    .article a.more:hover{transform:translateX(2px)}
    .faq-wrap{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    details.faq{
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:12px 14px;
      transition:box-shadow .18s ease, border-color .18s ease, transform .18s ease;
    }
    details.faq[open]{
      border-color:rgba(255,106,43,.22);
      box-shadow: 0 16px 30px rgba(17,24,39,.10);
      transform:translateY(-2px);
    }
    details.faq summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      padding:4px 0;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .q{
      font-weight:950;
      font-size:14px;
      letter-spacing:.1px;
      line-height:1.45;
    }
    .chev{
      width:26px; height:26px;
      border-radius:12px;
      border:1px solid rgba(17,24,39,.12);
      display:grid; place-items:center;
      background:rgba(255,255,255,.9);
      flex:0 0 auto;
      transition:transform .2s ease, border-color .2s ease;
    }
    details.faq[open] .chev{
      transform:rotate(180deg);
      border-color:rgba(255,106,43,.25);
    }
    .a{
      margin-top:10px;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .side-assist{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(650px 240px at 10% 0%, rgba(255,106,43,.16), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.72));
      padding:16px;
      box-shadow: 0 10px 22px rgba(17,24,39,.05);
      position:sticky;
      top:86px;
    }
    .side-assist h3{
      margin:0;
      font-size:16px;
      letter-spacing:.1px;
    }
    .side-assist p{
      margin:10px 0 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .form{
      display:grid;
      gap:10px;
    }
    label{
      display:flex;
      flex-direction:column;
      gap:7px;
      font-size:12px;
      color:rgba(17,24,39,.86);
      font-weight:800;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.92);
      padding:12px 12px;
      font-size:14px;
      color:rgba(17,24,39,.92);
      outline:none;
      transition:border-color .18s ease, box-shadow .18s ease;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(255,106,43,.35);
      box-shadow: 0 0 0 4px rgba(255,106,43,.14);
    }
    .help-row{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      margin-top:4px;
    }
    .micro{
      color:var(--muted2);
      font-size:12px;
      line-height:1.55;
    }
    .price-cloud{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 10px 22px rgba(17,24,39,.05);
    }
    .price-cloud h3{margin:0; font-size:16px}
    .price-cloud p{margin:10px 0 14px; color:var(--muted); font-size:13px; line-height:1.75}
    .price-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .price-box{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.90);
      padding:12px;
    }
    .price-box strong{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      font-size:14px;
      letter-spacing:.1px;
    }
    .range{
      margin-top:8px;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
    }
    .range b{
      color:rgba(255,106,43,.98);
      font-size:15px;
    }
    .label-soft{
      color:rgba(17,24,39,.86);
      background:rgba(255,106,43,.08);
      border:1px solid rgba(255,106,43,.18);
      padding:6px 10px;
      border-radius:999px;
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .network-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .mapbox{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:16px;
      overflow:hidden;
      position:relative;
      box-shadow: 0 10px 22px rgba(17,24,39,.05);
    }
    .mapbox::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(300px 220px at 20% 30%, rgba(255,106,43,.22), transparent 60%),
        radial-gradient(320px 240px at 85% 15%, rgba(37,99,235,.16), transparent 60%),
        radial-gradient(260px 220px at 70% 70%, rgba(255,138,61,.16), transparent 55%);
      opacity:.6;
      pointer-events:none;
    }
    .mapbox .inner{
      position:relative;
      z-index:1;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .net-card{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.88);
      padding:12px;
    }
    .net-card strong{font-size:14px; letter-spacing:.1px}
    .net-card p{margin:8px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    .net-points{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:10px;
    }
    .point{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.9);
      font-size:12px;
      color:rgba(17,24,39,.86);
    }
    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:16px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      min-width:0;
    }
    .review:hover{
      transform:translateY(-2px);
      border-color:rgba(255,106,43,.22);
      box-shadow: 0 18px 34px rgba(17,24,39,.10);
    }
    .review .who{
      display:flex; align-items:center; gap:10px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius:16px;
      border:1px solid rgba(255,106,43,.22);
      background:rgba(255,106,43,.10);
      display:grid; place-items:center;
      font-weight:1000;
      color:rgba(17,24,39,.92);
    }
    .who strong{display:block; font-size:14px; letter-spacing:.1px}
    .who span{display:block; font-size:12px; color:var(--muted2); margin-top:3px; line-height:1.3}
    .review p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }
    .tagcloud{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.78);
      padding:16px;
      box-shadow: 0 10px 22px rgba(17,24,39,.05);
    }
    .tagcloud h3{margin:0; font-size:16px}
    .tagcloud p{margin:10px 0 14px; color:var(--muted); font-size:13px; line-height:1.75}
    .cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      padding-bottom:2px;
    }
    .cloud a{
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.88);
      font-weight:850;
      font-size:13px;
      color:rgba(17,24,39,.86);
      transition:transform .16s ease, border-color .16s ease, box-shadow .16s ease, background .16s ease;
    }
    .cloud a:hover{
      transform:translateY(-2px);
      border-color:rgba(255,106,43,.22);
      box-shadow: 0 18px 30px rgba(17,24,39,.10);
      background:rgba(255,106,43,.06);
    }
    .cloud i{
      width:10px; height:10px;
      border-radius:999px;
      background:linear-gradient(135deg, rgba(255,106,43,.98), rgba(255,138,61,.98));
      box-shadow:0 0 0 6px rgba(255,106,43,.14);
      display:inline-block;
    }
    .footer{
      background:rgba(17,24,39,.95);
      color:rgba(255,255,255,.92);
      margin-top:8px;
      padding:26px 0 14px;
      border-top:1px solid rgba(255,255,255,.10);
    }
    .footer .foot-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .foot-brand{
      border-radius:var(--radius2);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      padding:16px;
    }
    .foot-brand .bline{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .foot-brand img{
      width:42px; height:42px;
      border-radius:16px;
      object-fit:contain;
      background:rgba(255,106,43,.18);
      padding:8px;
      border:1px solid rgba(255,106,43,.35);
    }
    .foot-brand strong{
      font-size:16px;
      letter-spacing:.2px;
    }
    .foot-brand p{
      margin:10px 0 12px;
      color:rgba(255,255,255,.74);
      font-size:13px;
      line-height:1.75;
    }
    .foot-links{
      border-radius:var(--radius2);
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.05);
      padding:16px;
      height:100%;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:12px;
    }
    .link-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px 12px;
    }
    .foot-links a{
      text-decoration:none;
      color:rgba(255,255,255,.86);
      font-size:13px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.10);
      background:rgba(255,255,255,.06);
      transition:transform .16s ease, border-color .16s ease, background .16s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform:translateY(-2px);
      border-color:rgba(255,106,43,.35);
      background:rgba(255,106,43,.12);
    }
    .copyright{
      margin-top:14px;
      padding-top:12px;
      border-top:1px solid rgba(255,255,255,.10);
      color:rgba(255,255,255,.65);
      font-size:12px;
      line-height:1.6;
      display:flex;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
      gap:10px;
    }
    .backTop{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:60;
      width:46px;
      height:46px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.82);
      box-shadow: 0 18px 34px rgba(17,24,39,.14);
      display:grid;
      place-items:center;
      cursor:pointer;
      opacity:0;
      transform:translateY(10px);
      pointer-events:none;
      transition:opacity .2s ease, transform .2s ease;
    }
    .backTop.show{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .backTop span{
      width:18px; height:18px;
      border-right:2px solid rgba(17,24,39,.70);
      border-top:2px solid rgba(17,24,39,.70);
      transform:rotate(-45deg);
      margin-top:4px;
      display:block;
    }
    .float-cs{
      position:fixed;
      left:18px;
      bottom:18px;
      z-index:60;
      display:flex;
      gap:10px;
      align-items:flex-end;
    }
    .float-card{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.86);
      box-shadow: 0 18px 34px rgba(17,24,39,.14);
      padding:10px;
      display:flex;
      align-items:center;
      gap:10px;
      transform:translateY(14px);
      opacity:0;
      pointer-events:none;
      transition:opacity .2s ease, transform .2s ease;
    }
    .float-card.show{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .float-card img{
      width:38px; height:38px;
      border-radius:14px;
      object-fit:cover;
      border:1px solid rgba(255,106,43,.25);
      background:rgba(255,106,43,.10);
    }
    .float-card .txt{
      display:flex; flex-direction:column; gap:2px;
      min-width:140px;
    }
    .float-card .txt strong{
      font-size:13px;
      letter-spacing:.1px;
      line-height:1.2;
    }
    .float-card .txt span{
      font-size:12px;
      color:var(--muted2);
      line-height:1.2;
    }
    .float-btn{
      width:54px;
      height:54px;
      border-radius:20px;
      border:1px solid rgba(255,106,43,.30);
      background:linear-gradient(135deg, rgba(255,106,43,.98), rgba(255,138,61,.98));
      color:#fff;
      box-shadow: 0 18px 34px rgba(255,106,43,.22);
      cursor:pointer;
      display:grid;
      place-items:center;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .float-btn:active{transform:translateY(1px)}
    .chat{
      width:18px; height:18px;
      position:relative;
    }
    .chat:before{
      content:"";
      position:absolute;
      inset:2px 2px 6px 2px;
      border:2px solid rgba(255,255,255,.92);
      border-radius:6px;
    }
    .chat:after{
      content:"";
      position:absolute;
      left:6px; bottom:1px;
      width:8px; height:8px;
      border-left:2px solid rgba(255,255,255,.92);
      border-bottom:2px solid rgba(255,255,255,.92);
      transform:rotate(45deg);
      background:transparent;
      border-radius:2px;
    }
    .reveal{
      opacity:0;
      transform:translateY(10px);
      transition:opacity .6s ease, transform .6s ease;
    }
    .reveal.in{
      opacity:1;
      transform:translateY(0);
    }
    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; gap:12px}
      .hero-card{padding:18px}
      h1{font-size:30px}
      .nav{display:none}
      .menuBtn{display:block}
      .mobilePanel.show{display:block}
      .grid-3{grid-template-columns:1fr; }
      .steps{grid-template-columns:1fr}
      .tabPanel{grid-template-columns:1fr}
      .gallery-grid{grid-template-columns:1fr}
      .article-grid{grid-template-columns:1fr}
      .faq-wrap{grid-template-columns:1fr}
      .side-assist{position:static}
      .review-grid{grid-template-columns:1fr}
      .network-grid{grid-template-columns:1fr}
      .price-grid{grid-template-columns:1fr}
      .footer .foot-grid{grid-template-columns:1fr}
      .foot-links .link-row{grid-template-columns:1fr}
      thead th{position:static}
    }