:root{
      --bg: #f7f6f2;
      --paper:#ffffff;
      --ink:#1d2433;
      --muted:#5a6477;
      --muted2:#7b869b;
      --line: rgba(25,35,55,.12);
      --shadow: 0 14px 40px rgba(20,30,60,.10);
      --shadow2: 0 10px 26px rgba(20,30,60,.10);
      --brand1:#4a7dff;
      --brand2:#ff5aa5;
      --brand3:#26d7b8;
      --brand4:#ffb020;
      --accent:#2c6cff;
      --good:#1fbe7a;
      --warn:#ff7a00;
      --danger:#ff3b3b;
      --radius: 18px;
      --radius2: 12px;
      --container: 1160px;
      --gap: 18px;
      --focus: rgba(44,108,255,.25);
    }

    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC",
                   "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--ink);
      background:
        radial-gradient(1100px 520px at 18% 10%, rgba(74,125,255,.14), transparent 60%),
        radial-gradient(980px 460px at 82% 14%, rgba(255,90,165,.12), transparent 58%),
        radial-gradient(900px 520px at 50% 0%, rgba(38,215,184,.12), transparent 55%),
        linear-gradient(180deg, #faf8f2 0%, var(--bg) 60%, #f3f4f7 100%);
    }

    a{ color:inherit; text-decoration:none; }
    .container{
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 18px;
    }

    .skip{
      position:absolute; left:-9999px; top:auto;
      width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; z-index:9999;
      background:var(--paper); padding:10px 12px; border-radius:10px;
      outline:2px solid var(--accent);
    }

    header{
      position: sticky;
      top: 0;
      z-index: 30;
      backdrop-filter: blur(10px);
      background: rgba(247,246,242,.72);
      border-bottom: 1px solid rgba(25,35,55,.10);
    }
    .nav-wrap{ padding: 10px 0; }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 220px;
    }
    .logo{
      width:40px; height:40px;
      border-radius: 12px;
      border: 1px solid rgba(25,35,55,.14);
      background: linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.55));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 20px rgba(20,30,60,.08);
      overflow:hidden;
      flex: 0 0 auto;
    }
    .logo img{ width:44px; height:auto; display:block; }
    .brand-meta{ display:flex; flex-direction:column; gap:2px; }
    .brand-name{
      font-weight: 860;
      letter-spacing: .2px;
      line-height:1.1;
      font-size: 14px;
    }
    .brand-sub{
      font-size: 12px;
      color: var(--muted);
      line-height:1.2;
      white-space:nowrap;
    }

    .nav-right{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap: 10px;
      flex-wrap: nowrap;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap: 14px;
      flex-wrap: wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size: 13px;
      color: rgba(29,36,51,.85);
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(255,255,255,.72);
      border-color: rgba(25,35,55,.12);
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px dashed rgba(25,35,55,.18);
      background: rgba(255,255,255,.64);
      color: rgba(29,36,51,.9);
      font-size: 13px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .pill:hover{
      transform: translateY(-1px);
      box-shadow: 0 12px 24px rgba(20,30,60,.10);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding: 11px 14px;
      border-radius: 14px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.75);
      color: var(--ink);
      font-weight: 760;
      font-size: 13px;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      user-select:none;
      white-space: nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 34px rgba(20,30,60,.12);
      border-color: rgba(25,35,55,.18);
      background: rgba(255,255,255,.92);
    }
    .btn:active{ transform: translateY(0px); }
    .btn-primary{
      border-color: rgba(44,108,255,.35);
      background: linear-gradient(135deg, rgba(74,125,255,.96), rgba(44,108,255,.86));
      color: #fff;
      box-shadow: 0 18px 46px rgba(44,108,255,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 64px rgba(44,108,255,.28);
      background: linear-gradient(135deg, rgba(74,125,255,1), rgba(44,108,255,.92));
      border-color: rgba(44,108,255,.52);
    }
    .btn-ghost{
      background: rgba(255,255,255,.0);
      border-color: rgba(25,35,55,.16);
    }
    .btn-sm{ padding: 9px 12px; border-radius: 12px; font-size: 12.5px; font-weight: 720; }

    .icon{
      width: 16px; height: 16px; display:inline-block;
    }
    .icon svg{ width:16px; height:16px; display:block; }

    .hamburger{
      display:none;
      width:42px; height:42px;
      border-radius: 14px;
      border: 1px solid rgba(25,35,55,.14);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
      align-items:center;
      justify-content:center;
    }
    .hamburger:active{ transform: translateY(0); }
    .hamburger:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 26px rgba(20,30,60,.10);
    }
    .hamburger .bars{
      width:18px; height:12px; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0;
      height:2px; border-radius: 2px;
      background: rgba(29,36,51,.92);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .bars span:nth-child(1){ top:0; }
    .hamburger .bars span:nth-child(2){ top:5px; }
    .hamburger .bars span:nth-child(3){ top:10px; }
    .hamburger.is-open .bars span:nth-child(1){ top:5px; transform: rotate(45deg); }
    .hamburger.is-open .bars span:nth-child(2){ opacity:0; }
    .hamburger.is-open .bars span:nth-child(3){ top:5px; transform: rotate(-45deg); }

    .mobile-panel{
      display:none;
      padding: 10px 0 16px;
    }
    .mobile-panel .panel-inner{
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.76);
      border-radius: var(--radius);
      padding: 12px;
      box-shadow: 0 18px 46px rgba(20,30,60,.10);
    }
    .mobile-links{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .mobile-links a{
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.62);
      border-radius: 14px;
      padding: 12px 10px;
      font-size: 13px;
      font-weight: 700;
      color: rgba(29,36,51,.9);
      transition: transform .2s ease, box-shadow .2s ease;
      text-align:center;
    }
    .mobile-links a:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 26px rgba(20,30,60,.10);
    }
    .mobile-cta{
      margin-top: 12px;
      display:flex;
      gap:10px;
      flex-wrap: wrap;
    }

    main{ padding: 18px 0 0; }

    .hero{
      padding: 26px 0 8px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      align-items: stretch;
    }

    .hero-left{
      position:relative;
      border-radius: 26px;
      overflow:hidden;
      border: 1px solid rgba(25,35,55,.10);
      background:
        radial-gradient(1100px 520px at 10% 0%, rgba(255,90,165,.18), transparent 55%),
        radial-gradient(980px 500px at 90% 10%, rgba(74,125,255,.18), transparent 58%),
        radial-gradient(740px 420px at 40% 90%, rgba(38,215,184,.18), transparent 56%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.58));
      box-shadow: var(--shadow);
      padding: 26px 22px;
      min-height: 360px;
    }

    .graffiti{
      position:absolute;
      inset: -40px -60px auto auto;
      width: 380px;
      height: 220px;
      pointer-events:none;
      opacity:.9;
      transform: rotate(8deg);
      filter: saturate(1.12);
    }
    .graffiti svg{ width:100%; height:100%; }
    .hero-kicker{
      display:flex; align-items:center; gap:10px;
      color: rgba(29,36,51,.88);
      font-weight: 760;
      font-size: 13px;
      letter-spacing:.2px;
    }
    .k-dot{
      width: 10px; height: 10px; border-radius: 999px;
      background: linear-gradient(135deg, var(--brand2), var(--brand1));
      box-shadow: 0 10px 18px rgba(255,90,165,.20);
    }

    h1{
      margin: 12px 0 10px;
      font-size: 34px;
      line-height: 1.14;
      letter-spacing: -.6px;
    }
    .hero-desc{
      margin: 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.7;
      max-width: 62ch;
    }

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

    .meta-row{
      margin-top: 16px;
      display:flex; gap: 10px; flex-wrap: wrap;
    }
    .tag{
      display:inline-flex; align-items:center; gap:8px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.62);
      padding: 9px 10px;
      border-radius: 999px;
      font-size: 12.5px;
      color: rgba(29,36,51,.88);
      white-space:nowrap;
      transition: transform .2s ease;
    }
    .tag:hover{ transform: translateY(-1px); }

    .hero-right{
      display:flex;
      flex-direction:column;
      gap: 14px;
    }

    .data-card{
      border-radius: 26px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding: 16px;
      position:relative;
      overflow:hidden;
      min-height: 175px;
    }
    .data-card:before{
      content:"";
      position:absolute;
      inset: -80px -120px auto auto;
      width: 260px;
      height: 260px;
      background: radial-gradient(circle at 30% 30%, rgba(255,176,32,.28), transparent 55%),
                  radial-gradient(circle at 60% 60%, rgba(74,125,255,.20), transparent 60%);
      transform: rotate(-14deg);
      pointer-events:none;
    }
    .data-title{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      position:relative;
      z-index:1;
    }
    .data-title h2{
      margin:0;
      font-size: 15px;
      letter-spacing: -.2px;
    }
    .badge{
      font-size: 12px;
      font-weight: 800;
      border-radius: 999px;
      padding: 7px 10px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.66);
      color: rgba(29,36,51,.88);
      white-space:nowrap;
    }
    .metrics{
      position:relative;
      z-index:1;
      margin-top: 12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .metric{
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.55);
      padding: 12px;
      transition: transform .2s ease;
    }
    .metric:hover{ transform: translateY(-2px); }
    .metric strong{
      display:block;
      font-size: 18px;
      letter-spacing: -.3px;
    }
    .metric span{
      display:block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.3;
    }

    .quick-card{
      border-radius: 26px;
      border: 1px solid rgba(25,35,55,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.60));
      box-shadow: var(--shadow2);
      padding: 16px;
      overflow:hidden;
      position:relative;
      min-height: 170px;
    }
    .quick-card:after{
      content:"";
      position:absolute;
      inset:auto -120px -140px auto;
      width: 320px; height: 320px;
      background: conic-gradient(from 180deg, rgba(38,215,184,.22), rgba(255,90,165,.20), rgba(74,125,255,.18), rgba(255,176,32,.18), rgba(38,215,184,.22));
      filter: blur(2px);
      opacity:.55;
      border-radius: 999px;
      pointer-events:none;
    }
    .quick-inner{ position:relative; z-index:1; }
    .quick-head{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .quick-head h2{ margin:0; font-size: 15px; }
    .spark{
      width: 42px; height: 42px;
      border-radius: 16px;
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(25,35,55,.12);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 44px rgba(20,30,60,.10);
    }
    .spark svg{ width:20px; height:20px; }
    .quick-list{
      margin: 12px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap: 10px;
    }
    .quick-item{
      display:flex; align-items:flex-start; gap:10px;
      padding: 10px 10px;
      border-radius: 16px;
      background: rgba(255,255,255,.56);
      border: 1px solid rgba(25,35,55,.10);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .quick-item:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 28px rgba(20,30,60,.10);
    }
    .check{
      width: 18px; height: 18px;
      border-radius: 6px;
      background: linear-gradient(135deg, rgba(38,215,184,.96), rgba(31,190,122,.86));
      display:flex; align-items:center; justify-content:center;
      color:#fff;
      flex:0 0 auto;
      margin-top: 2px;
    }
    .quick-item b{
      font-size: 13px;
      display:block;
      line-height:1.25;
    }
    .quick-item small{
      display:block;
      margin-top: 2px;
      color: var(--muted);
      line-height:1.35;
      font-size: 12.5px;
    }

    section.block{
      padding: 24px 0;
    }
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap: 16px;
      margin-bottom: 14px;
    }
    .section-title h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -.4px;
    }
    .section-title p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.6;
      max-width: 56ch;
    }

    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }

    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 34px rgba(20,30,60,.08);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .card.soft{
      background: rgba(255,255,255,.62);
      box-shadow: 0 12px 26px rgba(20,30,60,.08);
    }
    .card .card-title{
      display:flex; align-items:center; gap:10px;
      margin-bottom: 8px;
    }
    .card h3{
      margin:0;
      font-size: 15.5px;
      letter-spacing: -.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      line-height: 1.7;
      font-size: 13.5px;
    }

    .mark{
      width: 34px; height: 34px;
      border-radius: 14px;
      border: 1px solid rgba(25,35,55,.12);
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.95), rgba(255,255,255,.52)),
        linear-gradient(135deg, rgba(74,125,255,.18), rgba(255,90,165,.14));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 40px rgba(20,30,60,.10);
      flex:0 0 auto;
    }
    .mark svg{ width:18px; height:18px; }

    .muted-note{
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.6;
    }

    .list{
      margin: 12px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap: 10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      padding: 11px 12px;
      border-radius: 16px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.56);
    }
    .dot{
      width: 10px; height: 10px; border-radius: 999px;
      margin-top: 6px;
      background: linear-gradient(135deg, rgba(74,125,255,.95), rgba(255,90,165,.88));
      box-shadow: 0 12px 20px rgba(44,108,255,.20);
      flex:0 0 auto;
    }
    .list b{
      display:block; font-size: 13.5px; line-height:1.3;
    }
    .list span{
      display:block; margin-top: 3px;
      color: var(--muted);
      font-size: 12.8px;
      line-height: 1.45;
    }

    .timeline{
      display:grid;
      gap: 12px;
      padding: 0;
      list-style:none;
      margin: 0;
    }
    .step{
      display:grid;
      grid-template-columns: 44px 1fr;
      gap: 12px;
      align-items:flex-start;
      padding: 12px;
      border-radius: var(--radius);
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.64);
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 40px rgba(20,30,60,.10);
    }
    .step-num{
      width: 44px; height: 44px;
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(74,125,255,.15), rgba(255,90,165,.12));
      border: 1px solid rgba(25,35,55,.12);
      display:flex; align-items:center; justify-content:center;
      font-weight: 900;
      letter-spacing:-.3px;
    }
    .step b{ font-size: 14px; display:block; }
    .step p{
      margin-top: 6px;
      font-size: 13.3px;
      color: var(--muted);
      line-height: 1.7;
    }

    .compare-wrap{
      border-radius: 26px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding: 16px;
      overflow:hidden;
    }

    .compare-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 14px;
      margin-bottom: 12px;
      flex-wrap: wrap;
    }
    .rating{
      display:flex; align-items:center; gap: 12px;
      border-radius: 20px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.58);
      padding: 12px;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      transform: translateY(-1px);
    }
    .stars svg{ width:18px; height:18px; }
    .rating strong{
      font-size: 26px;
      letter-spacing:-.6px;
      line-height:1;
    }
    .rating .sub{
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.35;
      margin-top: 3px;
    }
    .compare-note{
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
      max-width: 64ch;
      margin: 0;
    }

    .table-wrap{
      overflow:auto;
      border-radius: 20px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.56);
    }
    table{
      width: 100%;
      border-collapse: separate;
      border-spacing: 0;
      min-width: 760px;
    }
    th, td{
      padding: 14px 12px;
      border-bottom: 1px solid rgba(25,35,55,.10);
      vertical-align: top;
      text-align:left;
      font-size: 13.5px;
    }
    th{
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.62));
      position: sticky;
      top: 0;
      z-index: 1;
      font-weight: 900;
      color: rgba(29,36,51,.95);
    }
    tr:last-child td{ border-bottom: none; }
    .pill-score{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.62);
      font-weight: 860;
      white-space:nowrap;
    }
    .score-1{
      color: rgba(31,190,122,.95);
    }
    .score-2{
      color: rgba(44,108,255,.95);
    }
    .score-3{
      color: rgba(255,122,0,.95);
    }
    .cell-list{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap: 8px;
    }
    .cell-list li{
      display:flex; align-items:flex-start; gap:10px;
      padding: 0;
      border:none;
      background: transparent;
    }
    .mini-check{
      width:18px; height:18px; border-radius: 8px;
      background: rgba(31,190,122,.14);
      border: 1px solid rgba(31,190,122,.35);
      display:flex; align-items:center; justify-content:center;
      color: rgba(31,190,122,.98);
      flex:0 0 auto;
      margin-top: 2px;
    }
    .mini-x{
      width:18px; height:18px; border-radius: 8px;
      background: rgba(255,59,59,.10);
      border: 1px solid rgba(255,59,59,.25);
      display:flex; align-items:center; justify-content:center;
      color: rgba(255,59,59,.90);
      flex:0 0 auto;
      margin-top: 2px;
    }

    .two-col{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap: 16px;
      align-items:start;
    }

    .chip-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 12px;
    }
    .chip{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.62);
      font-size: 13px;
      font-weight: 780;
      color: rgba(29,36,51,.92);
      transition: transform .2s ease;
      user-select:none;
    }
    .chip:hover{ transform: translateY(-1px); }

    .pricing-row{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .price-card{
      border-radius: 22px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 34px rgba(20,30,60,.08);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .price-card:before{
      content:"";
      position:absolute;
      inset:-60px -90px auto auto;
      width: 240px; height: 240px;
      background: radial-gradient(circle at 30% 30%, rgba(74,125,255,.18), transparent 58%),
                  radial-gradient(circle at 60% 60%, rgba(255,90,165,.14), transparent 62%);
      pointer-events:none;
      transform: rotate(12deg);
    }
    .price-card > *{ position:relative; z-index:1; }
    .price-card h3{
      margin:0;
      font-size: 15.5px;
    }
    .price{
      margin-top: 10px;
      display:flex; align-items:baseline; gap: 10px; flex-wrap: wrap;
    }
    .price strong{
      font-size: 30px;
      letter-spacing: -.7px;
    }
    .price span{
      color: var(--muted);
      font-size: 13px;
    }
    .price-list{
      margin: 12px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap: 10px;
    }
    .price-list li{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted);
      font-size: 13px;
      line-height:1.5;
    }
    .price-list .bullet{
      width: 9px; height: 9px; border-radius: 999px;
      background: linear-gradient(135deg, rgba(74,125,255,.95), rgba(255,90,165,.90));
      margin-top: 6px;
      flex:0 0 auto;
    }

    .gallery{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .case-card{
      border-radius: 22px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 26px rgba(20,30,60,.08);
      padding: 12px;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease;
      min-height: 210px;
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .case-card:hover{
      transform: translateY(-3px);
      box-shadow: 0 20px 46px rgba(20,30,60,.12);
    }
    .imgbox{
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.55);
      overflow:hidden;
      flex: 1 1 auto;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .imgbox img{
      width:100%;
      height:auto;
      display:block;
      object-fit: contain;
    }
    .case-meta{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
    }
    .case-meta b{
      font-size: 14px;
      letter-spacing:-.2px;
    }
    .case-meta span{
      color: var(--muted);
      font-size: 12.5px;
      white-space:nowrap;
      padding-top: 2px;
    }
    .case-desc{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
      margin:0;
    }

    .article-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 16px;
      align-items:start;
    }
    .articles{
      display:grid;
      gap: 12px;
    }
    .article{
      border-radius: 22px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 12px 26px rgba(20,30,60,.08);
      padding: 14px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap: 12px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .article:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 46px rgba(20,30,60,.12);
    }
    .article a{ text-decoration:none; }
    .article-left b{
      display:block;
      font-size: 14.5px;
      letter-spacing:-.2px;
      margin-bottom: 6px;
    }
    .article-left p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
    }
    .article-right{
      display:flex; flex-direction:column; align-items:flex-end; gap: 8px;
      min-width: 110px;
    }
    .date{
      font-size: 12.5px; color: var(--muted2);
      white-space:nowrap;
    }

    .side-panel{
      position:sticky;
      top: 90px;
    }

    .side-card{
      border-radius: 26px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding: 16px;
      overflow:hidden;
    }
    .side-card h3{ margin:0; font-size: 15.5px; }
    .side-card p{ margin: 8px 0 0; color: var(--muted); font-size: 13.3px; line-height:1.7; }
    .divider{
      height:1px;
      background: rgba(25,35,55,.10);
      margin: 12px 0;
    }
    .form{
      display:grid;
      gap: 10px;
      margin-top: 6px;
    }
    label{
      font-size: 12.8px;
      color: rgba(29,36,51,.88);
      font-weight: 740;
      display:block;
      margin-bottom: 6px;
    }
    .field{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(25,35,55,.14);
      background: rgba(255,255,255,.78);
      color: var(--ink);
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, transform .2s ease;
      font-size: 14px;
    }
    .field:focus{
      border-color: rgba(44,108,255,.55);
      box-shadow: 0 0 0 6px var(--focus);
    }
    textarea.field{ min-height: 96px; resize: vertical; }
    .form-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }

    .helper-row{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      flex-wrap: wrap;
      margin-top: 6px;
    }
    .consent{
      color: var(--muted2);
      font-size: 12.2px;
      line-height:1.5;
      margin:0;
      max-width: 44ch;
    }

    .faq{
      border-radius: 26px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .faq-item{
      border-top: 1px solid rgba(25,35,55,.10);
    }
    .faq-item:first-child{ border-top:none; }
    details.faq-details{
      margin:0;
      padding: 0;
    }
    .faq-summary{
      cursor:pointer;
      list-style:none;
      padding: 14px 16px;
      display:flex; align-items:flex-start; justify-content:space-between; gap: 14px;
      background: rgba(255,255,255,.64);
      transition: background .2s ease;
    }
    details[open] .faq-summary{
      background: rgba(255,255,255,.86);
    }
    .faq-q{
      font-weight: 860;
      font-size: 14.5px;
      letter-spacing:-.2px;
      line-height:1.4;
    }
    .faq-icon{
      width: 30px; height: 30px;
      border-radius: 12px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.62);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
      margin-top: -2px;
    }
    details[open] .faq-icon{ transform: rotate(45deg); }
    .faq-a{
      padding: 0 16px 14px;
      color: var(--muted);
      line-height:1.75;
      font-size: 13.5px;
    }

    .comments{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .review{
      border-radius: 24px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 34px rgba(20,30,60,.08);
      padding: 14px;
      overflow:hidden;
      position:relative;
    }
    .review:before{
      content:"";
      position:absolute;
      inset: -90px auto auto -90px;
      width: 220px; height: 220px;
      background: radial-gradient(circle at 30% 30%, rgba(74,125,255,.20), transparent 60%),
                  radial-gradient(circle at 60% 60%, rgba(255,90,165,.14), transparent 64%);
      pointer-events:none;
      transform: rotate(10deg);
      opacity:.8;
    }
    .review > *{ position:relative; z-index:1; }
    .review-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
    }
    .review-person b{
      display:block;
      font-size: 13.8px;
      letter-spacing:-.2px;
    }
    .review-person span{
      display:block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.4;
    }
    .review-stars{
      display:flex; gap:3px;
      margin-top: 2px;
    }
    .review-stars svg{ width:16px; height:16px; }
    .review p{
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 13.3px;
      line-height: 1.75;
    }

    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      align-items:start;
    }

    .contact-card{
      border-radius: 26px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding: 16px;
      overflow:hidden;
    }
    .contact-card h3{ margin:0; font-size: 15.5px; }
    .contact-card p{ margin: 8px 0 0; color: var(--muted); font-size: 13.3px; line-height:1.7; }
    .contact-items{
      margin-top: 12px;
      display:grid;
      gap: 10px;
    }
    .contact-item{
      display:flex; align-items:flex-start; gap: 12px;
      padding: 12px;
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.56);
    }
    .contact-item .ico{
      width: 38px; height: 38px;
      border-radius: 16px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.62);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 18px 44px rgba(20,30,60,.08);
    }
    .contact-item .ico svg{ width:18px; height:18px; }
    .contact-item b{ display:block; font-size: 13.8px; }
    .contact-item a, .contact-item span{
      display:block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 13px;
      line-height:1.45;
      word-break: break-word;
    }
    .wechat{
      display:flex;
      gap: 12px;
      align-items:center;
    }
    .wechat .qr{
      width: 86px;
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.62);
      padding: 8px;
    }
    .wechat .qr img{ width:100%; height:auto; display:block; border-radius: 10px; }
    .wechat .qrmeta b{ font-size: 13.8px; display:block; }
    .wechat .qrmeta span{ margin-top: 6px; color: var(--muted); font-size: 13px; line-height:1.6; display:block; }

    .links-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 12px;
    }
    .link-tile{
      border-radius: 22px;
      border: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.65);
      padding: 14px;
      transition: transform .2s ease, box-shadow .2s ease;
      box-shadow: 0 12px 26px rgba(20,30,60,.06);
      overflow:hidden;
      position:relative;
      min-height: 110px;
    }
    .link-tile:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 44px rgba(20,30,60,.12);
    }
    .link-tile b{
      font-size: 13.8px;
      display:block;
      margin-bottom: 6px;
    }
    .link-tile span{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
      display:block;
    }
    .link-tile a{
      display:inline-flex;
      margin-top: 10px;
      font-weight: 860;
      font-size: 13px;
      color: rgba(44,108,255,.98);
      border: 1px solid rgba(44,108,255,.22);
      background: rgba(44,108,255,.06);
      padding: 8px 10px;
      border-radius: 999px;
      transition: transform .2s ease, background .2s ease;
    }
    .link-tile a:hover{
      transform: translateY(-1px);
      background: rgba(44,108,255,.12);
    }

    footer{
      margin-top: 10px;
      border-top: 1px solid rgba(25,35,55,.10);
      background: rgba(255,255,255,.58);
    }
    .footer-wrap{
      padding: 18px 0;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 16px;
      align-items:start;
    }
    .footer-left{
      display:flex; flex-direction:column; gap: 10px;
    }
    .footer-brand{
      display:flex; align-items:center; gap: 12px;
    }
    .footer-brand .mark2{
      width: 44px; height: 44px;
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 44px rgba(20,30,60,.08);
      overflow:hidden;
      flex:0 0 auto;
    }
    .footer-brand .mark2 img{ width:46px; height:auto; display:block; }
    .footer-left p{
      margin:0;
      color: var(--muted);
      line-height:1.7;
      font-size: 13px;
      max-width: 68ch;
    }
    .footer-right{
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-start;
    }
    .footer-links{
      display:flex; flex-wrap:wrap; gap: 10px;
    }
    .footer-links a{
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.64);
      padding: 8px 10px;
      border-radius: 999px;
      font-size: 12.8px;
      color: rgba(29,36,51,.86);
      transition: transform .2s ease, box-shadow .2s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      box-shadow: 0 16px 28px rgba(20,30,60,.10);
    }
    .copyright{
      color: var(--muted2);
      font-size: 12.5px;
      margin-top: 2px;
      line-height: 1.6;
    }

    .backtop{
      position: fixed;
      right: 16px;
      bottom: 96px;
      z-index: 50;
      width: 46px;
      height: 46px;
      border-radius: 18px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 44px rgba(20,30,60,.12);
      cursor:pointer;
      display:none;
      align-items:center;
      justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
    }
    .backtop:hover{
      transform: translateY(-2px);
      box-shadow: 0 22px 60px rgba(20,30,60,.16);
    }
    .backtop svg{ width:18px; height:18px; }

    .float-kefu{
      position: fixed;
      right: 16px;
      bottom: 38px;
      z-index: 60;
      display:flex;
      align-items:flex-end;
      gap: 10px;
      pointer-events:none;
    }
    .float-kefu .bubble{
      pointer-events:auto;
      display:flex;
      flex-direction:column;
      align-items:flex-end;
      gap: 10px;
    }
    .float-kefu .btn-talk{
      pointer-events:auto;
      width: 52px;
      height: 52px;
      border-radius: 20px;
      border: 1px solid rgba(25,35,55,.12);
      background: linear-gradient(135deg, rgba(38,215,184,.95), rgba(31,190,122,.82));
      color:#fff;
      cursor:pointer;
      box-shadow: 0 22px 64px rgba(31,190,122,.24);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .float-kefu .btn-talk:hover{
      transform: translateY(-2px);
      box-shadow: 0 26px 82px rgba(31,190,122,.30);
    }
    .float-kefu .btn-talk svg{ width:20px; height:20px; }
    .kefu-pop{
      pointer-events:auto;
      width: 230px;
      border-radius: 22px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.86);
      box-shadow: 0 26px 82px rgba(20,30,60,.16);
      padding: 12px;
      display:none;
      transform-origin: bottom right;
      animation: popIn .18s ease both;
    }
    @keyframes popIn{
      from{ opacity:0; transform: scale(.96) translateY(6px); }
      to{ opacity:1; transform: scale(1) translateY(0); }
    }
    .kefu-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 10px;
    }
    .kefu-title b{ display:block; font-size: 13.8px; letter-spacing:-.2px; }
    .kefu-title span{ display:block; margin-top: 4px; color: var(--muted); font-size: 12.8px; line-height:1.5; }
    .kefu-close{
      width: 30px; height: 30px;
      border-radius: 12px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, background .2s ease;
    }
    .kefu-close:hover{ transform: translateY(-1px); background: rgba(255,255,255,.92); }
    .kefu-close svg{ width: 14px; height: 14px; }
    .kefu-qr{
      margin-top: 10px;
      display:grid;
      grid-template-columns: 86px 1fr;
      gap: 12px;
      align-items:center;
    }
    .kefu-qr img{
      width: 86px;
      height:auto;
      border-radius: 16px;
      border: 1px solid rgba(25,35,55,.12);
      background: rgba(255,255,255,.72);
      padding: 6px;
    }
    .kefu-qr .kmeta{
      color: var(--muted);
      font-size: 13px;
      line-height:1.65;
    }
    .kefu-qr .kmeta strong{ color: rgba(29,36,51,.92); }

    .appear{
      opacity: 0;
      transform: translateY(14px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .appear.in{
      opacity: 1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .hero-left{ min-height: 340px; }
      .side-panel{ position:relative; top:auto; }
      .article-grid{ grid-template-columns: 1fr; }
      .gallery{ grid-template-columns: 1fr; }
      .comments{ grid-template-columns: 1fr; }
      .pricing-row{ grid-template-columns: 1fr; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-4{ grid-template-columns: 1fr 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .contact-grid{ grid-template-columns: 1fr; }
      .links-grid{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      .nav-links{ display:none; }
      .nav-cta{ display:none; }
      .hamburger{ display:flex; }
      .mobile-panel.show{ display:block; }
      .mobile-panel{ display:block; }
      .mobile-links{ grid-template-columns: 1fr; }
      .form-row{ grid-template-columns: 1fr; }
      .float-kefu .kefu-pop{ display:none !important; }
      .backtop{ bottom: 86px; }
    }

    @media (prefers-reduced-motion: reduce){
      html{ scroll-behavior:auto; }
      .appear{ transition:none; }
      .metric:hover, .card:hover, .step:hover, .article:hover, .case-card:hover, .btn:hover{ transform:none; box-shadow:none; }
    }