:root{
      --bg: #fff7f4;
      --panel: #ffffff;
      --text: #141414;
      --muted: #5b5b5b;
      --muted2: #7a7a7a;
      --line: rgba(20,20,20,.10);
      --shadow: 0 14px 34px rgba(16,16,16,.08);
      --shadow2: 0 10px 22px rgba(16,16,16,.08);
      --brand1:#ff4d2e;
      --brand2:#ff8a1f;
      --brand3:#ff2f8a;
      --brand4:#c81cff;
      --accent: linear-gradient(135deg, var(--brand1), var(--brand2) 55%, var(--brand3));
      --accent2: linear-gradient(135deg, rgba(255,77,46,.18), rgba(255,138,31,.14), rgba(255,47,138,.10));
      --radius: 18px;
      --radius2: 24px;
      --max: 1120px;
      --focus: rgba(255,77,46,.25);
      --ok: #0b8b54;
      --warn: #c35a00;
      --chip: rgba(255,77,46,.10);
    }
    *{ box-sizing: border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans", sans-serif;
      color: var(--text);
      background:
        radial-gradient(900px 520px at 20% -10%, rgba(255,77,46,.18), transparent 55%),
        radial-gradient(800px 520px at 90% 0%, rgba(255,47,138,.14), transparent 50%),
        radial-gradient(740px 520px at 60% 18%, rgba(200,28,255,.10), transparent 55%),
        linear-gradient(180deg, #fffaf8, var(--bg) 55%, #ffffff 100%);
      overflow-x:hidden;
    }
    a{ color: inherit; text-decoration: none; }
    button, input, select, textarea{ font: inherit; }
    .container{
      width: min(var(--max), calc(100% - 32px));
      margin: 0 auto;
    }

    .topbar{
      position: sticky;
      top: 0;
      z-index: 50;
      background: rgba(255,250,248,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(20,20,20,.08);
    }
    .nav-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;
    }
    .logo{
      width: 42px;
      height: 42px;
      border-radius: 12px;
      background: linear-gradient(145deg, rgba(255,77,46,.18), rgba(255,138,31,.10), rgba(255,47,138,.10));
      display:flex;
      align-items:center;
      justify-content:center;
      border: 1px solid rgba(255,77,46,.22);
      box-shadow: 0 10px 22px rgba(255,77,46,.10);
      overflow:hidden;
    }
    .brand img{
      width: 100%;
      height: 100%;
      object-fit: contain;
      display:block;
      background: #fff;
    }
    .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(--muted);
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap: 10px;
      flex-wrap: wrap;
      justify-content: center;
    }
    .nav-links a{
      padding: 8px 10px;
      border-radius: 12px;
      color: rgba(20,20,20,.78);
      border: 1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space: nowrap;
      font-size: 13px;
    }
    .nav-links a:hover{
      background: rgba(255,77,46,.08);
      border-color: rgba(255,77,46,.20);
      transform: translateY(-1px);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap: 10px;
      justify-content:flex-end;
      min-width: 240px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 9px 12px;
      border-radius: 999px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.7);
      box-shadow: 0 10px 18px rgba(16,16,16,.05);
      color: rgba(20,20,20,.78);
      font-size: 13px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
      user-select:none;
    }
    .pill:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 24px rgba(16,16,16,.08);
      background: rgba(255,255,255,.88);
    }
    .dot{
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(255,77,46,.12);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap: 10px;
      padding: 12px 16px;
      border-radius: 14px;
      border: 1px solid rgba(255,77,46,.25);
      background: #fff;
      color: rgba(20,20,20,.92);
      box-shadow: 0 10px 20px rgba(255,77,46,.10);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      font-weight: 700;
      cursor:pointer;
      user-select:none;
      white-space: nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 30px rgba(255,77,46,.18);
      border-color: rgba(255,77,46,.35);
    }
    .btn-primary{
      border: 1px solid rgba(255,77,46,.35);
      background: var(--accent);
      color: #fff;
      box-shadow: 0 18px 40px rgba(255,77,46,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 52px rgba(255,77,46,.28);
    }
    .btn-ghost{
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(20,20,20,.10);
      box-shadow: none;
      font-weight: 650;
    }
    .btn-ghost:hover{ box-shadow: 0 14px 26px rgba(16,16,16,.08); }
    .btn-small{ padding: 10px 14px; border-radius: 12px; font-size: 13px; font-weight: 700; }

    .hamburger{
      display:none;
      width: 44px; height: 44px;
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.75);
      box-shadow: 0 10px 18px rgba(16,16,16,.05);
      cursor:pointer;
      align-items:center; justify-content:center;
    }
    .hamburger svg{ width: 20px; height: 20px; }
    .mobile-drawer{
      display:none;
      border-top: 1px solid rgba(20,20,20,.08);
      padding: 10px 0 14px;
    }
    .mobile-drawer .drawer-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    .mobile-drawer a{
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.7);
      font-size: 13px;
      color: rgba(20,20,20,.82);
    }

    .hero{
      position: relative;
      padding: 26px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.25fr .75fr;
      gap: 18px;
      align-items: stretch;
      padding: 18px 0 12px;
    }
    .hero-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(255,77,46,.22);
      background:
        radial-gradient(1200px 600px at 0% 0%, rgba(255,77,46,.18), transparent 55%),
        radial-gradient(900px 520px at 80% 10%, rgba(255,47,138,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.64));
      box-shadow: var(--shadow);
      overflow:hidden;
      padding: 22px 20px 20px;
      position: relative;
    }
    .hero-card:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(240px 140px at 18% 10%, rgba(255,77,46,.30), transparent 60%),
        radial-gradient(260px 160px at 70% 0%, rgba(255,47,138,.24), transparent 65%),
        radial-gradient(260px 220px at 100% 70%, rgba(200,28,255,.14), transparent 60%);
      opacity:.75;
      pointer-events:none;
    }
    .hero-content{
      position: relative;
      z-index: 2;
      display:flex;
      flex-direction: column;
      height: 100%;
    }
    .kicker{
      display:flex;
      align-items:center;
      gap: 10px;
      margin-bottom: 10px;
      flex-wrap: wrap;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,77,46,.22);
      background: rgba(255,255,255,.72);
      color: rgba(20,20,20,.85);
      font-weight: 700;
      font-size: 13px;
      letter-spacing:.2px;
    }
    .tag i{
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--accent);
      box-shadow: 0 0 0 4px rgba(255,77,46,.12);
      display:inline-block;
    }
    .mini-badges{
      display:flex; gap: 8px; flex-wrap: wrap;
    }
    .mini-badge{
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.6);
      color: rgba(20,20,20,.72);
      font-size: 12px;
      font-weight: 650;
    }

    h1{
      font-size: clamp(22px, 3.3vw, 38px);
      margin: 8px 0 10px;
      line-height: 1.12;
      letter-spacing: -0.6px;
    }
    .lead{
      color: rgba(20,20,20,.74);
      font-size: 15px;
      line-height: 1.7;
      margin: 0 0 16px;
      max-width: 56ch;
    }
    .hero-actions{
      display:flex;
      gap: 12px;
      flex-wrap: wrap;
      align-items:center;
      margin-top: 4px;
    }
    .hero-meta{
      display:flex;
      gap: 14px;
      flex-wrap: wrap;
      margin-top: auto;
      padding-top: 16px;
      border-top: 1px dashed rgba(20,20,20,.14);
    }
    .meta-item{
      display:flex; flex-direction: column;
      gap: 4px;
      min-width: 160px;
    }
    .meta-item strong{
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .meta-item span{
      font-size: 12.5px;
      color: rgba(20,20,20,.68);
    }

    .hero-side{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      box-shadow: var(--shadow2);
      padding: 18px 16px;
      position: relative;
      overflow:hidden;
    }
    .hero-side:after{
      content:"";
      position:absolute;
      inset:-1px;
      background: radial-gradient(420px 220px at 20% -10%, rgba(255,77,46,.22), transparent 55%),
                  radial-gradient(460px 240px at 90% 10%, rgba(255,47,138,.18), transparent 55%);
      pointer-events:none;
      opacity:.9;
    }
    .side-inner{
      position: relative;
      z-index:2;
      display:flex;
      flex-direction: column;
      height: 100%;
      gap: 12px;
    }
    .side-title{
      display:flex; align-items:flex-start; justify-content: space-between; gap: 10px;
    }
    .side-title h2{
      margin: 0;
      font-size: 16px;
      letter-spacing: -0.2px;
    }
    .side-title p{
      margin: 2px 0 0;
      color: rgba(20,20,20,.70);
      font-size: 12.5px;
      line-height: 1.5;
      max-width: 30ch;
    }
    .pulse{
      width: 46px; height: 46px; border-radius: 16px;
      background: linear-gradient(145deg, rgba(255,77,46,.20), rgba(255,138,31,.12), rgba(255,47,138,.10));
      border: 1px solid rgba(255,77,46,.22);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 40px rgba(255,77,46,.12);
      position: relative;
      overflow:hidden;
    }
    .pulse:before{
      content:"";
      position:absolute; inset:-40%;
      background: conic-gradient(from 180deg, rgba(255,77,46,.0), rgba(255,77,46,.55), rgba(255,47,138,.35), rgba(255,77,46,.0));
      animation: spin 2.4s linear infinite;
      opacity:.55;
    }
    .pulse svg{ position: relative; z-index:2; width: 20px; height: 20px; }
    @keyframes spin{ to{ transform: rotate(360deg); } }

    .side-list{
      display:flex;
      flex-direction: column;
      gap: 10px;
    }
    .side-row{
      display:flex; align-items:flex-start; gap: 10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.6);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .side-row:hover{
      transform: translateY(-1px);
      border-color: rgba(255,77,46,.24);
      box-shadow: 0 16px 26px rgba(16,16,16,.08);
    }
    .side-icon{
      width: 34px; height: 34px;
      border-radius: 14px;
      border: 1px solid rgba(255,77,46,.22);
      background: rgba(255,77,46,.10);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
    }
    .side-row strong{
      display:block;
      font-size: 13.5px;
      margin-bottom: 3px;
    }
    .side-row span{
      color: rgba(20,20,20,.68);
      font-size: 12.5px;
      line-height: 1.45;
    }

    .section{
      padding: 26px 0;
    }
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content: space-between;
      gap: 14px;
      margin-bottom: 14px;
    }
    .section-title h2{
      margin: 0;
      font-size: 22px;
      letter-spacing: -0.3px;
    }
    .section-title p{
      margin: 0;
      color: rgba(20,20,20,.70);
      font-size: 13.5px;
      line-height: 1.6;
      max-width: 58ch;
    }
    .divider{
      height: 1px;
      background: linear-gradient(90deg, rgba(255,77,46,.0), rgba(255,77,46,.26), rgba(255,47,138,.18), rgba(255,77,46,.0));
      margin-top: 10px;
      border-radius: 999px;
      opacity:.9;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
    }
    .card{
      border-radius: var(--radius);
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.75);
      box-shadow: 0 14px 28px rgba(16,16,16,.05);
      padding: 16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position: relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 38px rgba(16,16,16,.10);
      border-color: rgba(255,77,46,.22);
    }
    .card h3{
      margin: 10px 0 6px;
      font-size: 15px;
      letter-spacing: -0.2px;
    }
    .card p{
      margin: 0;
      color: rgba(20,20,20,.70);
      font-size: 13px;
      line-height: 1.6;
    }
    .card .badge{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(255,77,46,.10);
      border: 1px solid rgba(255,77,46,.20);
      color: rgba(20,20,20,.84);
      font-weight: 800;
      font-size: 12px;
    }
    .card .badge i{
      width: 10px; height: 10px;
      border-radius: 50%;
      background: var(--accent);
      display:inline-block;
    }

    .stats{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr 1fr;
      gap: 12px;
      margin-top: 14px;
    }
    .stat{
      border-radius: 18px;
      background: rgba(255,255,255,.70);
      border: 1px solid rgba(20,20,20,.10);
      padding: 14px 14px;
      box-shadow: 0 12px 26px rgba(16,16,16,.05);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .stat:hover{
      transform: translateY(-2px);
      border-color: rgba(255,77,46,.25);
      box-shadow: 0 18px 34px rgba(16,16,16,.09);
    }
    .stat .num{
      font-size: 20px;
      letter-spacing:-.4px;
      font-weight: 900;
      background: var(--accent);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
    .stat .label{
      margin-top: 6px;
      color: rgba(20,20,20,.70);
      font-size: 12.8px;
      line-height: 1.5;
      font-weight: 650;
    }

    .split{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 16px;
      align-items:start;
    }
    .panel{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 28px rgba(16,16,16,.05);
      padding: 18px;
      overflow:hidden;
      position: relative;
    }
    .panel .panel-head{
      display:flex;
      align-items:flex-start;
      justify-content: space-between;
      gap: 12px;
      margin-bottom: 12px;
    }
    .panel h3{
      margin: 0;
      font-size: 16px;
      letter-spacing:-.2px;
    }
    .panel p{
      margin: 6px 0 0;
      color: rgba(20,20,20,.70);
      font-size: 13.5px;
      line-height: 1.7;
    }
    .flow{
      display:flex;
      flex-direction: column;
      gap: 10px;
      margin-top: 12px;
    }
    .step{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.62);
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .step:hover{
      transform: translateY(-1px);
      border-color: rgba(255,77,46,.22);
      box-shadow: 0 16px 26px rgba(16,16,16,.08);
    }
    .step .n{
      width: 34px; height: 34px;
      border-radius: 14px;
      background: rgba(255,77,46,.10);
      border: 1px solid rgba(255,77,46,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight: 950;
      color: rgba(20,20,20,.88);
      flex: 0 0 auto;
    }
    .step strong{ display:block; font-size: 13.8px; margin-bottom: 3px; }
    .step span{ color: rgba(20,20,20,.68); font-size: 12.8px; line-height: 1.55; display:block; }

    .compare{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 16px 30px rgba(16,16,16,.06);
      overflow:hidden;
    }
    .compare-top{
      padding: 16px 16px 12px;
      border-bottom: 1px solid rgba(20,20,20,.08);
      background:
        radial-gradient(880px 240px at 0% 0%, rgba(255,77,46,.18), transparent 55%),
        radial-gradient(740px 240px at 100% 0%, rgba(255,47,138,.14), transparent 55%),
        rgba(255,255,255,.72);
    }
    .score-row{
      display:flex;
      align-items:center;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
    }
    .score-left{
      display:flex;
      align-items:center;
      gap: 14px;
      flex-wrap: wrap;
    }
    .stars{
      display:flex; gap: 6px; align-items:center;
      padding: 10px 12px;
      border-radius: 18px;
      border: 1px solid rgba(255,77,46,.20);
      background: rgba(255,77,46,.08);
    }
    .star{
      width: 18px; height: 18px;
      fill: #ff7a1c;
      filter: drop-shadow(0 8px 14px rgba(255,122,28,.18));
    }
    .rating{
      display:flex;
      flex-direction: column;
      gap: 4px;
    }
    .rating strong{
      font-size: 22px;
      letter-spacing:-.4px;
      background: var(--accent);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }
    .rating span{
      font-size: 13px;
      color: rgba(20,20,20,.70);
      font-weight: 650;
    }
    .compare-hint{
      color: rgba(20,20,20,.70);
      font-size: 13px;
      line-height:1.6;
      max-width: 55ch;
      margin: 0;
    }

    .table-wrap{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
      background: rgba(255,255,255,.72);
    }
    table{
      width: 100%;
      border-collapse: collapse;
      min-width: 780px;
    }
    th, td{
      border-bottom: 1px solid rgba(20,20,20,.08);
      padding: 12px 12px;
      text-align: left;
      vertical-align: top;
      font-size: 13px;
      color: rgba(20,20,20,.82);
      white-space: normal;
    }
    th{
      position: sticky;
      top: 0;
      background: rgba(255,255,255,.92);
      z-index: 2;
      font-weight: 900;
      border-bottom: 1px solid rgba(20,20,20,.10);
    }
    tr:last-child td{ border-bottom: none; }
    .col-brand{
      width: 220px;
    }
    .brand-cell{
      display:flex; flex-direction: column; gap: 6px;
      align-items:flex-start;
    }
    .brand-mark{
      display:inline-flex; align-items:center; gap: 10px;
      padding: 9px 12px;
      border-radius: 18px;
      border: 1px solid rgba(255,77,46,.22);
      background: rgba(255,77,46,.10);
      font-weight: 950;
    }
    .brand-mark i{
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--accent);
      display:inline-block;
    }
    .score-chip{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      color: rgba(20,20,20,.72);
      font-weight: 800;
      font-size: 12px;
    }
    .good{
      color: #0b8b54;
      font-weight: 950;
    }
    .ok{
      color: #5b5b5b;
      font-weight: 850;
    }

    .cases-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap: 12px;
    }
    .case{
      padding: 14px;
      border-radius: 20px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 28px rgba(16,16,16,.05);
      overflow:hidden;
      position: relative;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case:hover{
      transform: translateY(-2px);
      border-color: rgba(255,77,46,.22);
      box-shadow: 0 20px 42px rgba(16,16,16,.10);
    }
    .case .thumb{
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.10);
      overflow:hidden;
      background: rgba(255,77,46,.06);
    }
    .case .thumb img{
      width: 100%;
      height: auto;
      display:block;
      object-fit: cover;
      transform: translateZ(0);
      transition: transform .35s ease;
    }
    .case:hover .thumb img{ transform: scale(1.02); }
    .case .body{
      padding-top: 10px;
      display:flex;
      flex-direction: column;
      gap: 8px;
    }
    .case .title{
      font-weight: 950;
      letter-spacing:-.2px;
      font-size: 14.5px;
      margin: 0;
    }
    .case .desc{
      margin:0;
      color: rgba(20,20,20,.70);
      font-size: 13px;
      line-height: 1.55;
    }
    .chips{
      display:flex;
      flex-wrap: wrap;
      gap: 8px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap: 8px;
      border-radius: 999px;
      padding: 7px 10px;
      border: 1px solid rgba(20,20,20,.08);
      background: rgba(255,255,255,.70);
      color: rgba(20,20,20,.70);
      font-weight: 800;
      font-size: 12px;
    }

    .article-list{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:start;
    }
    .articles{
      display:flex;
      flex-direction: column;
      gap: 10px;
    }
    .article-item{
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      padding: 12px 12px;
      display:flex;
      align-items:flex-start;
      justify-content: space-between;
      gap: 12px;
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .article-item:hover{
      transform: translateY(-1px);
      border-color: rgba(255,77,46,.22);
      box-shadow: 0 16px 28px rgba(16,16,16,.08);
    }
    .article-item strong{
      font-size: 13.8px;
      letter-spacing:-.2px;
      display:block;
      margin-bottom: 5px;
    }
    .article-item span{
      color: rgba(20,20,20,.70);
      font-size: 12.8px;
      line-height: 1.5;
      display:block;
    }
    .article-item a{
      flex: 0 0 auto;
      padding: 9px 12px;
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.78);
      color: rgba(20,20,20,.80);
      font-weight: 900;
      font-size: 13px;
    }
    .article-item a:hover{
      border-color: rgba(255,77,46,.24);
      background: rgba(255,77,46,.08);
    }

    .tool-cloud{
      display:flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 10px;
    }
    .cloud-item{
      padding: 10px 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.70);
      font-weight: 900;
      font-size: 12.5px;
      color: rgba(20,20,20,.78);
      display:inline-flex;
      align-items:center;
      gap: 10px;
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .cloud-item:hover{
      transform: translateY(-2px);
      border-color: rgba(255,77,46,.22);
      box-shadow: 0 18px 30px rgba(16,16,16,.08);
    }
    .cloud-item i{
      width: 10px; height: 10px; border-radius: 50%;
      background: rgba(255,77,46,.35);
      box-shadow: 0 0 0 4px rgba(255,77,46,.12);
    }

    .faq{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 28px rgba(16,16,16,.05);
      overflow:hidden;
    }
    details{
      border-bottom: 1px solid rgba(20,20,20,.08);
      padding: 0;
    }
    details:last-child{ border-bottom:none; }
    summary{
      list-style:none;
      cursor:pointer;
      padding: 14px 16px;
      display:flex;
      align-items:flex-start;
      justify-content: space-between;
      gap: 12px;
      font-weight: 950;
      letter-spacing:-.2px;
      color: rgba(20,20,20,.88);
      font-size: 14px;
      transition: background .15s ease;
    }
    summary::-webkit-details-marker{ display:none; }
    details[open] summary{
      background: rgba(255,77,46,.06);
    }
    .sum-right{
      flex: 0 0 auto;
      display:flex; align-items:center; gap: 10px;
      color: rgba(20,20,20,.60);
      font-weight: 900;
      font-size: 12.5px;
      margin-top: 2px;
    }
    .chev{
      width: 28px; height: 28px;
      border-radius: 12px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.78);
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease, border-color .18s ease;
    }
    details[open] .chev{ transform: rotate(180deg); border-color: rgba(255,77,46,.24); }
    details .faq-body{
      padding: 0 16px 14px;
      color: rgba(20,20,20,.72);
      font-size: 13.5px;
      line-height: 1.75;
    }

    .testimonials{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .quote{
      border-radius: var(--radius2);
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 28px rgba(16,16,16,.05);
      padding: 16px 16px;
      position: relative;
      overflow:hidden;
    }
    .quote:before{
      content:"";
      position:absolute;
      inset:-1px;
      background: radial-gradient(420px 220px at 0% 0%, rgba(255,77,46,.16), transparent 55%),
                  radial-gradient(420px 240px at 100% 0%, rgba(255,47,138,.12), transparent 55%);
      opacity:.9;
      pointer-events:none;
    }
    .quote .q-inner{ position: relative; z-index: 2; display:flex; flex-direction: column; gap: 10px; }
    .quote .who{
      display:flex; align-items:center; justify-content: space-between; gap: 10px;
    }
    .avatar{
      width: 40px; height: 40px;
      border-radius: 16px;
      border: 1px solid rgba(255,77,46,.22);
      background: rgba(255,77,46,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      color: rgba(20,20,20,.88);
    }
    .who strong{ font-size: 14px; letter-spacing:-.2px; }
    .who span{ color: rgba(20,20,20,.68); font-size: 12.5px; display:block; margin-top: 3px; }
    .quote p{
      margin: 0;
      color: rgba(20,20,20,.72);
      font-size: 13.5px;
      line-height: 1.7;
    }
    .quote .meta{
      display:flex; flex-wrap: wrap; gap: 8px;
      margin-top: 2px;
    }

    .form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 12px;
    }
    .field{
      display:flex;
      flex-direction: column;
      gap: 8px;
    }
    .field label{
      font-size: 13px;
      font-weight: 900;
      color: rgba(20,20,20,.82);
      letter-spacing:-.15px;
    }
    .field input, .field select, .field textarea{
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.12);
      background: rgba(255,255,255,.78);
      padding: 12px 12px;
      outline:none;
      transition: border-color .15s ease, box-shadow .15s ease;
      color: rgba(20,20,20,.92);
    }
    .field input:focus, .field select:focus, .field textarea:focus{
      border-color: rgba(255,77,46,.40);
      box-shadow: 0 0 0 4px var(--focus);
    }
    .field textarea{ min-height: 112px; resize: vertical; }
    .form .full{ grid-column: 1 / -1; }
    .form-actions{
      display:flex;
      align-items:center;
      justify-content: space-between;
      gap: 12px;
      flex-wrap: wrap;
      grid-column: 1 / -1;
      margin-top: 4px;
      padding-top: 8px;
      border-top: 1px dashed rgba(20,20,20,.14);
    }
    .form-actions .note{
      color: rgba(20,20,20,.65);
      font-size: 12.5px;
      line-height: 1.6;
      max-width: 48ch;
      font-weight: 650;
    }
    .toast{
      position: fixed;
      left: 50%;
      transform: translateX(-50%);
      bottom: 22px;
      z-index: 100;
      background: rgba(20,20,20,.88);
      color: #fff;
      padding: 10px 14px;
      border-radius: 14px;
      box-shadow: 0 18px 40px rgba(0,0,0,.22);
      display:none;
      align-items:center;
      gap: 10px;
      max-width: calc(100% - 24px);
    }
    .toast.show{ display:flex; animation: toastIn .24s ease both; }
    @keyframes toastIn{
      from{ opacity:0; transform: translateX(-50%) translateY(10px); }
      to{ opacity:1; transform: translateX(-50%) translateY(0); }
    }

    .timeline{
      display:flex;
      flex-direction: column;
      gap: 10px;
      margin-top: 10px;
    }
    .titem{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .titem:hover{
      transform: translateY(-1px);
      border-color: rgba(255,77,46,.22);
      box-shadow: 0 16px 28px rgba(16,16,16,.08);
    }
    .tmark{
      width: 34px; height: 34px;
      border-radius: 14px;
      background: rgba(255,77,46,.10);
      border: 1px solid rgba(255,77,46,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      flex: 0 0 auto;
    }
    .titem strong{ display:block; font-size: 13.8px; margin-bottom: 3px; }
    .titem span{ color: rgba(20,20,20,.68); font-size: 12.8px; line-height: 1.55; display:block; }

    .tag-cloud{
      display:flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 10px;
    }
    .big-tag{
      padding: 11px 14px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.72);
      font-weight: 950;
      font-size: 13px;
      color: rgba(20,20,20,.82);
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .big-tag:hover{
      transform: translateY(-2px);
      border-color: rgba(255,77,46,.24);
      box-shadow: 0 18px 30px rgba(16,16,16,.08);
    }
    .big-tag i{
      width: 10px; height: 10px; border-radius: 50%;
      background: rgba(255,77,46,.35);
      display:inline-block;
      margin-right: 10px;
      vertical-align: middle;
      box-shadow: 0 0 0 4px rgba(255,77,46,.12);
    }

    .footer{
      background: rgba(255,255,255,.68);
      border-top: 1px solid rgba(20,20,20,.10);
      padding: 18px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    .footer h3{
      margin: 0 0 8px;
      font-size: 14px;
      letter-spacing:-.2px;
    }
    .footer p{
      margin: 0;
      color: rgba(20,20,20,.70);
      line-height: 1.7;
      font-size: 13px;
    }
    .footer-links{
      display:flex;
      flex-direction: column;
      gap: 8px;
      align-items:flex-start;
    }
    .links-row{
      display:flex;
      flex-wrap: wrap;
      gap: 8px 10px;
    }
    .footer a.link{
      padding: 9px 10px;
      border-radius: 14px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.75);
      color: rgba(20,20,20,.78);
      font-weight: 900;
      font-size: 12.8px;
      transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
    }
    .footer a.link:hover{
      transform: translateY(-1px);
      border-color: rgba(255,77,46,.24);
      box-shadow: 0 16px 26px rgba(16,16,16,.08);
    }
    .copyright{
      margin-top: 14px;
      padding-top: 12px;
      border-top: 1px dashed rgba(20,20,20,.14);
      display:flex;
      gap: 10px;
      flex-wrap: wrap;
      align-items:center;
      justify-content: space-between;
      color: rgba(20,20,20,.64);
      font-size: 12.5px;
      font-weight: 700;
    }

    .float-cs{
      position: fixed;
      right: 16px;
      bottom: 18px;
      z-index: 60;
      display:flex;
      flex-direction: column;
      gap: 10px;
      align-items:flex-end;
    }
    .float-btn{
      width: 54px; height: 54px;
      border-radius: 18px;
      border: 1px solid rgba(255,77,46,.28);
      background: var(--accent);
      box-shadow: 0 20px 44px rgba(255,77,46,.26);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .16s ease;
      color:#fff;
      font-weight: 1000;
    }
    .float-btn:hover{ transform: translateY(-2px); }
    .qr-pop{
      width: 180px;
      border-radius: 20px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 22px 52px rgba(0,0,0,.18);
      padding: 10px;
      display:none;
      transform-origin: 100% 100%;
    }
    .qr-pop.show{ display:block; animation: popIn .18s ease both; }
    @keyframes popIn{
      from{ opacity:0; transform: translateY(10px) scale(.98); }
      to{ opacity:1; transform: translateY(0) scale(1); }
    }
    .qr-pop .top{
      display:flex; align-items:center; justify-content: space-between; gap: 10px;
      margin-bottom: 10px;
    }
    .qr-pop .top strong{
      font-size: 13px;
      letter-spacing:-.2px;
    }
    .qr-pop .x{
      width: 30px; height: 30px;
      border-radius: 12px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.8);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease;
      color: rgba(20,20,20,.75);
      font-weight: 1000;
    }
    .qr-pop .x:hover{ transform: translateY(-1px); }
    .qr-pop img{
      width: 100%;
      height: auto;
      display:block;
      border-radius: 16px;
      border: 1px solid rgba(20,20,20,.10);
      background:#fff;
    }
    .qr-pop .hint{
      margin-top: 8px;
      color: rgba(20,20,20,.68);
      font-size: 12.5px;
      line-height: 1.5;
      font-weight: 700;
      text-align:center;
    }

    .to-top{
      width: 52px; height: 52px;
      border-radius: 18px;
      border: 1px solid rgba(20,20,20,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 16px 36px rgba(0,0,0,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .16s ease;
      color: rgba(20,20,20,.82);
      font-weight: 1000;
    }
    .to-top:hover{ transform: translateY(-2px); }

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

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .nav-actions{ min-width: auto; }
      .nav-links{ display:none; }
      .hamburger{ display:flex; }
      .mobile-drawer{ display:block; }
      .mobile-drawer[aria-hidden="true"]{ display:none; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-4{ grid-template-columns: 1fr 1fr; }
      .split{ grid-template-columns: 1fr; }
      .stats{ grid-template-columns: 1fr 1fr; }
      .cases-grid{ grid-template-columns: 1fr; }
      .article-list{ grid-template-columns: 1fr; }
      .testimonials{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      .form{ grid-template-columns: 1fr; }
    }