*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      /* ── 紫色主色系 ── */
      --purple:        #7c4daa;
      --purple-light:  #b27fd4;
      --purple-lighter:#e8d5f5;
      --purple-dark:   #5a2d82;
      --purple-deep:   #3a1a58;
      --purple-soft:   #9b6cc4;

      /* ── 香槟金辅色 ── */
      --gold:          #c9a96e;
      --gold-light:    #e8d5b0;
      --gold-dark:     #a07840;

      /* ── 微信绿 ── */
      --wx-green:      #07c160;
      --wx-green-dark: #059a4a;

      /* ── 背景：极浅紫白 ── */
      --bg:            #faf8fd;
      --bg2:           #f5f0fb;
      --bg3:           #ede4f7;
      --bg-card:       #ffffff;
      --bg-card2:      #fdf9ff;

      /* ── 文字 ── */
      --text:          #1e0d33;
      --text-muted:    #8a7a9a;
      --text-light:    #5a4a6a;

      /* ── 边框 ── */
      --border:        rgba(124,77,170,0.18);
      --border-soft:   rgba(124,77,170,0.10);

      /* ── 阴影 ── */
      --shadow:        0 8px 40px rgba(124,77,170,0.10);
      --shadow-hover:  0 18px 56px rgba(124,77,170,0.20);
      --shadow-gold:   0 8px 32px rgba(201,169,110,0.20);

      --radius:        20px;
      --radius-sm:     12px;
      --transition:    all 0.3s cubic-bezier(0.4,0,0.2,1);
    }

    html { scroll-behavior: smooth; font-size: 16px; }

    body {
      font-family: -apple-system, BlinkMacSystemFont, "PingFang SC",
                   "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      background: var(--bg);
      color: var(--text);
      line-height: 1.7;
      overflow-x: hidden;
    }

    img { max-width: 100%; display: block; }
    a   { text-decoration: none; color: inherit; }
    ul  { list-style: none; }

    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    .section    { padding: 88px 0; }
    .section-alt{ background: var(--bg2); }

    /* ── 渐变文字 ── */
    .purple-text {
      background: linear-gradient(135deg, var(--purple-light), var(--purple), var(--purple-dark));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .gold-text {
      background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* ── 装饰点阵 ── */
    .deco-dots {
      position: absolute;
      background-image: radial-gradient(circle, rgba(124,77,170,0.2) 1.5px, transparent 1.5px);
      background-size: 20px 20px;
      border-radius: 50%;
      pointer-events: none;
    }

    /* ════════════════════════════════
       Section Title
    ════════════════════════════════ */
    .section-title { text-align: center; margin-bottom: 64px; }

    .section-title .tag {
      display: inline-block;
      background: linear-gradient(135deg, rgba(124,77,170,0.10), rgba(124,77,170,0.04));
      border: 1px solid var(--border);
      color: var(--purple-dark);
      font-size: 12px; letter-spacing: 3px; font-weight: 600;
      padding: 7px 20px; border-radius: 50px; margin-bottom: 18px;
      text-transform: uppercase;
    }

    .section-title h2 {
      font-size: clamp(26px, 4vw, 42px);
      font-weight: 800; line-height: 1.3; margin-bottom: 16px; color: var(--text);
    }
    .section-title p {
      font-size: 16px; color: var(--text-muted);
      max-width: 580px; margin: 0 auto; line-height: 1.85;
    }

    /* ════════════════════════════════
       按钮
    ════════════════════════════════ */
    /* 企微绿按钮 */
    .wx-btn {
      display: inline-flex; align-items: center; gap: 8px;
      background: linear-gradient(135deg, var(--wx-green), var(--wx-green-dark));
      color: #fff; font-weight: 700; border-radius: 50px;
      border: none; cursor: pointer; transition: var(--transition);
      text-decoration: none; white-space: nowrap; font-family: inherit;
    }
    .wx-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(7,193,96,0.38); color: #fff; }
    .wx-btn-lg { font-size: 16px; padding: 17px 38px; }
    .wx-btn-md { font-size: 14px; padding: 12px 28px; }
    .wx-btn-sm { font-size: 13px; padding:  9px 20px; }

    .wx-icon {
      width: 22px; height: 22px;
      background: rgba(255,255,255,0.25); border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 12px; flex-shrink: 0;
    }

    .wx-btn-pulse { position: relative; }
    .wx-btn-pulse::after {
      content: ''; position: absolute; inset: -3px; border-radius: 50px;
      background: linear-gradient(135deg, var(--wx-green), var(--wx-green-dark));
      opacity: 0; z-index: -1;
      animation: btnPulse 2.5s ease-in-out infinite;
    }
    @keyframes btnPulse {
      0%   { opacity: 0; transform: scale(1); }
      50%  { opacity: 0.26; transform: scale(1.06); }
      100% { opacity: 0; transform: scale(1.12); }
    }

    /* 紫色主按钮 */
    .btn-primary {
      display: inline-flex; align-items: center; gap: 8px;
      background: linear-gradient(135deg, var(--purple-light), var(--purple), var(--purple-dark));
      color: #fff; font-weight: 700; font-size: 16px;
      padding: 16px 34px; border-radius: 50px;
      transition: var(--transition); border: none; cursor: pointer;
      box-shadow: 0 6px 28px rgba(124,77,170,0.35);
    }
    .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(124,77,170,0.48); color: #fff; }

    /* 描边按钮 */
    .btn-outline {
      display: inline-flex; align-items: center; gap: 8px;
      background: #fff; color: var(--purple-dark); font-weight: 600; font-size: 16px;
      padding: 15px 32px; border-radius: 50px;
      border: 1.5px solid var(--border);
      transition: var(--transition); cursor: pointer;
      box-shadow: 0 2px 12px rgba(124,77,170,0.07);
    }
    .btn-outline:hover {
      background: var(--purple-lighter); border-color: var(--purple);
      color: var(--purple-dark); transform: translateY(-3px);
    }

    /* 内联咨询条 */
    .consult-bar {
      display: flex; align-items: center; justify-content: space-between; gap: 20px;
      background: linear-gradient(135deg, rgba(7,193,96,0.06), rgba(7,193,96,0.02));
      border: 1px solid rgba(7,193,96,0.2);
      border-radius: var(--radius); padding: 22px 28px; margin-top: 44px; flex-wrap: wrap;
    }
    .consult-bar-text { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
    .consult-bar-text strong { color: var(--text); font-size: 16px; display: block; margin-bottom: 4px; font-weight: 700; }

    /* ════════════════════════════════
       NAVBAR
    ════════════════════════════════ */
    .navbar {
      position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
      padding: 14px 0;
      background: rgba(250,248,253,0.93);
      backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
      border-bottom: 1px solid var(--border-soft);
      transition: var(--transition);
    }
    .navbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }

    .nav-logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
    .nav-logo .logo-icon {
      width: 38px; height: 38px;
      background: linear-gradient(135deg, var(--purple-light), var(--purple-dark));
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center;
      font-size: 17px; font-weight: 900; color: #fff;
      box-shadow: 0 4px 16px rgba(124,77,170,0.35);
    }
    .nav-logo .logo-text { font-size: 17px; font-weight: 800; letter-spacing: 0.5px; }
    .nav-logo .logo-sub  { font-size: 10px; color: var(--text-muted); letter-spacing: 1px; }

    .nav-links { display: flex; align-items: center; gap: 28px; }
    .nav-links a { font-size: 14px; color: var(--text-muted); transition: var(--transition); position: relative; font-weight: 500; }
    .nav-links a:hover { color: var(--purple); }
    .nav-links a::after {
      content: ''; position: absolute; bottom: -4px; left: 0;
      width: 0; height: 2px;
      background: linear-gradient(90deg, var(--purple-light), var(--purple));
      border-radius: 2px; transition: var(--transition);
    }
    .nav-links a:hover::after { width: 100%; }

    .nav-wx-btn {
      display: inline-flex; align-items: center; gap: 7px;
      background: linear-gradient(135deg, var(--wx-green), var(--wx-green-dark));
      color: #fff !important; font-weight: 700; font-size: 13px;
      padding: 9px 22px; border-radius: 50px; transition: var(--transition); white-space: nowrap;
    }
    .nav-wx-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(7,193,96,0.4); }
    .nav-wx-btn::after { display: none !important; }

    .nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
    .nav-toggle span { display: block; width: 24px; height: 2px; background: var(--purple); border-radius: 2px; transition: var(--transition); }

    /* ════════════════════════════════
       HERO
    ════════════════════════════════ */
    .hero {
      min-height: 100vh; display: flex; align-items: center;
      padding-top: 80px; position: relative; overflow: hidden;
    }

    .hero-bg {
      position: absolute; inset: 0;
      background:
        radial-gradient(ellipse 90% 70% at 50% -5%,  rgba(124,77,170,0.14) 0%, transparent 65%),
        radial-gradient(ellipse 55% 45% at 92% 55%,  rgba(201,169,110,0.10) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 5%  80%,  rgba(178,127,212,0.09) 0%, transparent 60%);
    }

    .hero-grid {
      position: absolute; inset: 0;
      background-image:
        linear-gradient(rgba(124,77,170,0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124,77,170,0.05) 1px, transparent 1px);
      background-size: 48px 48px;
    }

    /* 飘落星屑 */
    .star-particle {
      position: absolute;
      border-radius: 50%;
      background: var(--purple-light);
      opacity: 0;
      pointer-events: none;
      animation: starFloat linear infinite;
    }
    @keyframes starFloat {
      0%   { transform: translateY(100vh) scale(0); opacity: 0; }
      10%  { opacity: 0.7; }
      90%  { opacity: 0.3; }
      100% { transform: translateY(-10vh) scale(1); opacity: 0; }
    }

    .hero .container {
      position: relative; z-index: 1;
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 64px; align-items: center;
    }

    .hero-badge {
      display: inline-flex; align-items: center; gap: 8px;
      background: linear-gradient(135deg, rgba(124,77,170,0.10), rgba(124,77,170,0.04));
      border: 1px solid var(--border);
      padding: 9px 18px; border-radius: 50px; font-size: 13px;
      color: var(--purple-dark); margin-bottom: 26px; font-weight: 600;
    }
    .hero-badge .dot {
      width: 7px; height: 7px; background: var(--purple);
      border-radius: 50%; animation: dotPulse 2s infinite;
    }
    @keyframes dotPulse {
      0%,100% { opacity:1; transform:scale(1); }
      50%     { opacity:0.4; transform:scale(0.7); }
    }

    .hero-content h1 {
      font-size: clamp(32px,5vw,54px); font-weight: 900;
      line-height: 1.2; margin-bottom: 24px; letter-spacing: -0.5px; color: var(--text);
    }
    .hero-content .hero-sub {
      font-size: 16px; color: var(--text-muted); margin-bottom: 40px; line-height: 1.9;
    }
    .hero-content .hero-sub strong { color: var(--purple-dark); font-weight: 700; }

    .hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

    .hero-stats {
      display: flex; gap: 36px; margin-top: 48px; flex-wrap: wrap;
      padding-top: 36px; border-top: 1px solid var(--border-soft);
    }
    .hero-stat .num   { font-size: 30px; font-weight: 900; line-height: 1; margin-bottom: 6px; }
    .hero-stat .label { font-size: 13px; color: var(--text-muted); }

    /* Hero Visual */
    .hero-visual { position: relative; }

    .hero-card-main {
      background: var(--bg-card); border: 1px solid var(--border-soft);
      border-radius: var(--radius); padding: 28px;
      box-shadow: var(--shadow); position: relative;
    }
    .hero-card-main::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
      background: linear-gradient(90deg, var(--purple-dark), var(--purple-light), var(--gold));
      border-radius: var(--radius) var(--radius) 0 0;
    }

    .card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 24px; }
    .card-header .icon {
      width: 44px; height: 44px;
      background: linear-gradient(135deg, var(--purple-light), var(--purple));
      border-radius: 12px;
      display: flex; align-items: center; justify-content: center; font-size: 20px;
    }
    .card-header .info .title { font-weight: 700; font-size: 15px; color: var(--text); }
    .card-header .info .sub   { font-size: 12px; color: var(--text-muted); }

    .metric-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 20px; }
    .metric-item {
      background: var(--bg3); border: 1px solid var(--border-soft); border-radius: 14px; padding: 16px;
    }
    .metric-item .m-val   { font-size: 24px; font-weight: 900; margin-bottom: 4px; }
    .metric-item .m-label { font-size: 12px; color: var(--text-muted); }

    .progress-bar { background: rgba(124,77,170,0.10); border-radius: 50px; height: 5px; overflow: hidden; margin-top: 8px; }
    .progress-fill {
      height: 100%;
      background: linear-gradient(90deg, var(--purple), var(--purple-light));
      border-radius: 50px; animation: fillBar 2s ease forwards;
    }
    @keyframes fillBar { from { width:0; } }

    .data-table { width: 100%; }
    .data-row {
      display: flex; align-items: center; justify-content: space-between;
      padding: 10px 0; border-bottom: 1px solid var(--border-soft); font-size: 13px;
    }
    .data-row:last-child { border-bottom: none; }
    .data-row .name { color: var(--text-muted); }
    .data-row .val  { font-weight: 700; color: var(--text); }
    .data-row .badge { font-size: 11px; padding: 3px 9px; border-radius: 50px; font-weight: 600; }
    .badge-green  { background: rgba(7,193,96,0.10);  color: #059a4a; }
    .badge-purple { background: rgba(124,77,170,0.10); color: var(--purple-dark); }
    .badge-gold   { background: rgba(201,169,110,0.12);color: var(--gold-dark); }
    .badge-blue   { background: rgba(0,150,255,0.10);  color: #2a8eff; }

    .float-card {
      position: absolute; background: var(--bg-card);
      border: 1px solid var(--border-soft); border-radius: 14px; padding: 14px 18px;
      box-shadow: 0 8px 32px rgba(124,77,170,0.13);
      display: flex; align-items: center; gap: 10px; font-size: 13px; white-space: nowrap;
    }
    .float-card-1 { bottom: -20px; left: -30px; animation: floatY 3s ease-in-out infinite; }
    .float-card-2 { top: -20px; right: -20px; animation: floatY 3s ease-in-out infinite 1.5s; }
    @keyframes floatY { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-8px);} }

    .float-icon { width:32px; height:32px; border-radius:8px; display:flex; align-items:center; justify-content:center; font-size:16px; }

    /* ════════════════════════════════
       PAIN POINTS
    ════════════════════════════════ */
    .pain-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 20px; }

    .pain-card {
      background: var(--bg-card); border: 1px solid rgba(124,77,170,0.14);
      border-radius: var(--radius); padding: 28px;
      position: relative; overflow: hidden; transition: var(--transition);
      box-shadow: 0 4px 20px rgba(124,77,170,0.06);
    }
    .pain-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
      background: linear-gradient(90deg, var(--purple), var(--purple-light));
    }
    .pain-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
    .pain-icon { font-size: 38px; margin-bottom: 16px; }
    .pain-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; color: var(--purple-dark); }
    .pain-card p  { font-size: 14px; color: var(--text-muted); line-height: 1.8; }

    /* ════════════════════════════════
       SOLUTIONS TABS
    ════════════════════════════════ */
    .solutions-tabs { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }

    .tab-btn {
      padding: 11px 22px; border-radius: 50px;
      border: 1.5px solid var(--border);
      background: var(--bg-card); color: var(--text-muted);
      font-size: 14px; font-weight: 600;
      cursor: pointer; transition: var(--transition); font-family: inherit;
    }
    .tab-btn:hover, .tab-btn.active {
      background: linear-gradient(135deg, var(--purple-light), var(--purple), var(--purple-dark));
      color: #fff; border-color: transparent;
      box-shadow: 0 6px 24px rgba(124,77,170,0.32);
    }

    .tab-content { display: none; }
    .tab-content.active { display: block; animation: fadeIn 0.4s ease; }
    @keyframes fadeIn { from{opacity:0;transform:translateY(16px);} to{opacity:1;transform:translateY(0);} }

    .solution-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
    .solution-text h3 { font-size: 28px; font-weight: 800; margin-bottom: 16px; line-height: 1.3; color: var(--text); }
    .solution-text p  { color: var(--text-muted); font-size: 15px; margin-bottom: 28px; line-height: 1.9; }

    .feature-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
    .feature-item { display: flex; align-items: flex-start; gap: 14px; }
    .feature-item .check {
      width: 22px; height: 22px; min-width: 22px;
      background: linear-gradient(135deg, var(--purple-light), var(--purple));
      border-radius: 50%; display: flex; align-items: center; justify-content: center;
      font-size: 11px; color: #fff; font-weight: 700; margin-top: 2px;
    }
    .feature-item .text { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
    .feature-item .text strong { color: var(--text); display: block; font-size: 15px; margin-bottom: 3px; font-weight: 700; }

    .solution-visual { position: relative; }
    .vis-card {
      background: var(--bg-card); border: 1px solid var(--border-soft);
      border-radius: var(--radius); padding: 26px; box-shadow: var(--shadow);
    }
    .vis-card-top {
      display: flex; align-items: center; gap: 10px; margin-bottom: 20px;
      padding-bottom: 16px; border-bottom: 1px solid var(--border-soft);
    }
    .vis-dot   { width: 10px; height: 10px; border-radius: 50%; }
    .vis-title { font-size: 13px; font-weight: 700; color: var(--text-muted); flex: 1; }

    /* ════════════════════════════════
       FLOW
    ════════════════════════════════ */
    .flow-steps { display: grid; grid-template-columns: repeat(auto-fit,minmax(160px,1fr)); }
    .flow-step  { text-align: center; padding: 32px 20px; position: relative; }
    .flow-step:not(:last-child)::after {
      content:'→'; position:absolute; top:50%; right:-10px;
      transform:translateY(-50%); color:var(--purple); font-size:20px; z-index:1;
    }
    .flow-icon {
      width: 76px; height: 76px;
      background: linear-gradient(135deg, rgba(124,77,170,0.10), rgba(124,77,170,0.04));
      border: 2px solid var(--border); border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 30px; margin: 0 auto 20px; transition: var(--transition);
    }
    .flow-step:hover .flow-icon {
      border-color: var(--purple); background: rgba(124,77,170,0.14);
      transform: scale(1.1); box-shadow: 0 8px 24px rgba(124,77,170,0.18);
    }
    .flow-step h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
    .flow-step p  { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

    /* ════════════════════════════════
       TOOLS
    ════════════════════════════════ */
    .tools-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(160px,1fr)); gap: 18px; }
    .tool-card {
      background: var(--bg-card); border: 1.5px solid var(--border-soft);
      border-radius: var(--radius); padding: 28px 20px;
      text-align: center; transition: var(--transition);
      box-shadow: 0 2px 16px rgba(124,77,170,0.05);
    }
    .tool-card:hover {
      border-color: var(--purple); transform: translateY(-5px);
      box-shadow: 0 12px 36px rgba(124,77,170,0.16); background: var(--bg2);
    }
    .tool-emoji { font-size: 38px; margin-bottom: 14px; }
    .tool-card h4 { font-size: 15px; font-weight: 700; margin-bottom: 8px; color: var(--text); }
    .tool-card p  { font-size: 13px; color: var(--text-muted); line-height: 1.7; }

    /* ════════════════════════════════
       POINTS TABLE
    ════════════════════════════════ */
    .points-table {
      background: var(--bg-card); border: 1px solid var(--border-soft);
      border-radius: var(--radius); overflow: hidden;
      max-width: 700px; margin: 0 auto; box-shadow: var(--shadow);
    }
    .points-row {
      display: grid; grid-template-columns: 2fr 1fr 1fr;
      padding: 16px 26px; border-bottom: 1px solid var(--border-soft); align-items: center;
    }
    .points-row:last-child { border-bottom: none; }
    .points-row.header {
      background: linear-gradient(135deg, rgba(124,77,170,0.08), rgba(124,77,170,0.03));
      font-weight: 700; font-size: 13px; color: var(--purple-dark);
    }
    .points-row .action { font-size: 14px; color: var(--text); }
    .points-row .pts    { font-weight: 700; font-size: 16px; }

    /* ════════════════════════════════
       AI CARDS
    ════════════════════════════════ */
    .ai-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(280px,1fr)); gap: 22px; }
    .ai-card {
      background: var(--bg-card); border: 1.5px solid var(--border-soft);
      border-radius: var(--radius); padding: 28px;
      position: relative; overflow: hidden; transition: var(--transition);
      box-shadow: 0 4px 20px rgba(124,77,170,0.06);
    }
    .ai-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
      background: linear-gradient(90deg, var(--purple-dark), var(--purple-light), var(--gold));
    }
    .ai-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: rgba(124,77,170,0.28); }

    .ai-icon-wrap {
      width: 54px; height: 54px;
      background: linear-gradient(135deg, rgba(124,77,170,0.13), rgba(124,77,170,0.04));
      border: 1px solid var(--border); border-radius: 16px;
      display: flex; align-items: center; justify-content: center;
      font-size: 26px; margin-bottom: 20px;
    }
    .ai-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 12px; color: var(--text); }
    .ai-card p  { font-size: 14px; color: var(--text-muted); line-height: 1.8; margin-bottom: 18px; }

    .ai-feature-tags { display: flex; flex-wrap: wrap; gap: 8px; }
    .ai-tag {
      display: flex; align-items: center; gap: 5px;
      background: linear-gradient(135deg, rgba(124,77,170,0.08), rgba(124,77,170,0.03));
      border: 1px solid var(--border); color: var(--purple-dark);
      font-size: 12px; padding: 5px 12px; border-radius: 50px; font-weight: 500;
    }

    /* ════════════════════════════════
       DASHBOARD
    ════════════════════════════════ */
    .dashboard-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 22px; }
    .dash-card {
      background: var(--bg-card); border: 1px solid var(--border-soft);
      border-radius: var(--radius); padding: 24px;
      box-shadow: 0 4px 20px rgba(124,77,170,0.06);
    }
    .dash-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
    .dash-card-header h4 { font-size: 16px; font-weight: 700; color: var(--text); }
    .dash-card-header .period {
      font-size: 12px; color: var(--text-muted);
      background: var(--bg3); padding: 4px 12px; border-radius: 50px;
    }

    .chart-bars { display: flex; align-items: flex-end; gap: 8px; height: 120px; margin-bottom: 14px; }
    .chart-bar-wrap { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 6px; height: 100%; justify-content: flex-end; }
    .chart-bar { width: 100%; border-radius: 6px 6px 0 0; background: linear-gradient(180deg, var(--purple-light), var(--purple)); min-height: 8px; }
    .chart-label { font-size: 11px; color: var(--text-muted); }

    .kpi-list { display: flex; flex-direction: column; gap: 18px; }
    .kpi-item { display: flex; justify-content: space-between; align-items: center; }
    .kpi-item .kpi-name { font-size: 13px; color: var(--text-muted); margin-bottom: 4px; }
    .kpi-item .kpi-val  { font-size: 20px; font-weight: 800; color: var(--text); }
    .kpi-trend  { font-size: 12px; padding: 3px 10px; border-radius: 50px; font-weight: 600; }
    .trend-up   { background: rgba(7,193,96,0.10); color: #059a4a; }
    .trend-down { background: rgba(255,100,100,0.10); color: #e05050; }

    /* ════════════════════════════════
       TESTIMONIALS
    ════════════════════════════════ */
    .testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(300px,1fr)); gap: 22px; }
    .testi-card {
      background: var(--bg-card); border: 1.5px solid var(--border-soft);
      border-radius: var(--radius); padding: 30px; transition: var(--transition);
      box-shadow: 0 4px 20px rgba(124,77,170,0.06);
    }
    .testi-card:hover { transform: translateY(-5px); border-color: var(--purple); box-shadow: var(--shadow-hover); }
    .testi-stars { color: var(--gold); font-size: 18px; margin-bottom: 16px; letter-spacing: 2px; }
    .testi-text  { font-size: 15px; color: var(--text-light); line-height: 1.9; margin-bottom: 22px; font-style: italic; }
    .testi-author{ display: flex; align-items: center; gap: 12px; }
    .author-avatar {
      width: 44px; height: 44px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center;
      font-size: 18px; font-weight: 700; color: #fff; flex-shrink: 0;
      background: linear-gradient(135deg, var(--purple-light), var(--purple-dark));
      box-shadow: 0 4px 14px rgba(124,77,170,0.30);
    }
    .author-info .name { font-weight: 700; font-size: 14px; color: var(--text); }
    .author-info .role { font-size: 12px; color: var(--text-muted); }

    /* ════════════════════════════════
       CONTACT
    ════════════════════════════════ */
    .contact-section {
      background: linear-gradient(135deg, #f5f0fb, #ede4f7);
      border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    }
    .contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
    .contact-text h2 { font-size: clamp(28px,4vw,42px); font-weight: 900; margin-bottom: 20px; line-height: 1.3; color: var(--text); }
    .contact-text p  { font-size: 16px; color: var(--text-muted); margin-bottom: 32px; line-height: 1.9; }

    .contact-info-list { display: flex; flex-direction: column; gap: 14px; margin-bottom: 28px; }
    .contact-info-item { display: flex; align-items: center; gap: 14px; }
    .contact-info-icon {
      width: 48px; height: 48px;
      background: linear-gradient(135deg, rgba(124,77,170,0.10), rgba(124,77,170,0.04));
      border: 1.5px solid var(--border); border-radius: 14px;
      display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0;
    }
    .contact-info-content .label { font-size: 12px; color: var(--text-muted); margin-bottom: 3px; }
    .contact-info-content .value { font-size: 15px; font-weight: 700; color: var(--text); }

    /* QR Card */
    .qr-card {
      background: var(--bg-card); border: 1.5px solid var(--border);
      border-radius: var(--radius); padding: 36px 30px; text-align: center;
      box-shadow: 0 12px 52px rgba(124,77,170,0.12); position: sticky; top: 100px;
    }
    .qr-card h3  { font-size: 20px; font-weight: 800; margin-bottom: 6px; color: var(--text); }
    .qr-card .sub{ font-size: 14px; color: var(--text-muted); margin-bottom: 26px; }

    .qr-img-wrap {
      width: 185px; height: 185px; margin: 0 auto 16px;
      background: #fff; border-radius: 18px;
      display: flex; align-items: center; justify-content: center;
      overflow: hidden; border: 3px solid var(--purple);
      box-shadow: 0 0 0 8px rgba(124,77,170,0.10);
    }
    .qr-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
    .qr-placeholder { text-align: center; color: #ccc; padding: 10px; }
    .qr-placeholder .qr-icon { font-size: 44px; margin-bottom: 8px; }
    .qr-placeholder p { font-size: 11px; color: #bbb; line-height: 1.6; }

    .qr-or-divider {
      display: flex; align-items: center; gap: 10px;
      margin: 16px 0; color: var(--text-muted); font-size: 12px;
    }
    .qr-or-divider::before,
    .qr-or-divider::after { content:''; flex:1; height:1px; background:var(--border); }

    .qr-hint { font-size: 12px; color: var(--text-muted); margin-top: 10px; }

    .qr-perks {
      margin-top: 22px; padding: 18px;
      background: var(--bg3); border-radius: 14px;
      border: 1px solid var(--border); text-align: left;
    }
    .qr-perks-title { font-size: 12px; color: var(--text-muted); margin-bottom: 12px; text-align: center; font-weight: 600; }
    .qr-perk { display: flex; align-items: center; gap: 10px; font-size: 13px; padding: 5px 0; color: var(--text); }
    .qr-perk span:first-child { color: var(--purple); }

    /* CTA Banner */
    .wx-cta-banner {
      background: linear-gradient(135deg, rgba(7,193,96,0.07), rgba(7,193,96,0.02));
      border: 1px solid rgba(7,193,96,0.20);
      border-radius: var(--radius); padding: 32px 40px;
      display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
    }
    .wx-cta-banner-text h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; color: var(--text); }
    .wx-cta-banner-text p  { font-size: 14px; color: var(--text-muted); }

    /* ════════════════════════════════
       FOOTER  —— 深紫色
    ════════════════════════════════ */
    .footer { background: var(--purple-deep); padding: 56px 0 0; }

    .footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }

    .footer-brand .logo-wrap { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
    .footer-brand p { font-size: 14px; color: rgba(255,255,255,0.45); line-height: 1.8; margin-bottom: 20px; }

    .footer-col h5 { font-size: 13px; font-weight: 700; color: var(--purple-light); margin-bottom: 16px; letter-spacing: 1px; text-transform: uppercase; }
    .footer-col a  { display: block; font-size: 13px; color: rgba(255,255,255,0.45); margin-bottom: 10px; transition: var(--transition); }
    .footer-col a:hover { color: var(--purple-light); }

    .footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; }
    .footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
    .footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.30); }
    .icp-link { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(255,255,255,0.30); transition: var(--transition); }
    .icp-link:hover { color: var(--purple-light); }
    .footer-bottom-divider { color: rgba(255,255,255,0.12); margin: 0 6px; font-size: 12px; }

    /* ════════════════════════════════
       FLOATING CTA
    ════════════════════════════════ */
    .floating-cta { position: fixed; bottom: 28px; right: 28px; z-index: 999; display: flex; flex-direction: column; gap: 12px; align-items: flex-end; }

    .float-toggle {
      width: 54px; height: 54px; border-radius: 50%;
      background: linear-gradient(135deg, var(--wx-green), var(--wx-green-dark));
      border: none; cursor: pointer; color: #fff; font-size: 22px;
      display: flex; align-items: center; justify-content: center;
      box-shadow: 0 8px 28px rgba(7,193,96,0.45); transition: var(--transition); position: relative; z-index: 2;
    }
    .float-toggle:hover { transform: scale(1.1); }
    .float-toggle .toggle-label {
      position: absolute; right: 62px; top: 50%; transform: translateY(-50%);
      background: var(--bg-card); border: 1px solid var(--border);
      color: var(--text); font-size: 12px; font-weight: 600;
      padding: 7px 14px; border-radius: 50px; white-space: nowrap; pointer-events: none;
      opacity: 0; transition: opacity 0.2s;
    }
    .float-toggle:hover .toggle-label { opacity: 1; }

    .float-menu { display: flex; flex-direction: column; gap: 10px; align-items: flex-end; overflow: hidden; max-height: 0; transition: max-height 0.35s ease, opacity 0.3s ease; opacity: 0; }
    .float-menu.open { max-height: 300px; opacity: 1; }

    .float-item { display: flex; align-items: center; gap: 10px; padding: 12px 20px; border-radius: 50px; font-size: 14px; font-weight: 700; cursor: pointer; border: none; transition: var(--transition); box-shadow: 0 4px 20px rgba(0,0,0,0.10); text-decoration: none; }
    .float-item-wx    { background: linear-gradient(135deg, var(--wx-green), var(--wx-green-dark)); color: #fff; }
    .float-item-phone { background: linear-gradient(135deg, var(--purple-light), var(--purple-dark)); color: #fff; }
    .float-item:hover { transform: scale(1.04) translateX(-4px); }

    /* ════════════════════════════════
       SCROLL REVEAL
    ════════════════════════════════ */
    .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* ════════════════════════════════
       RESPONSIVE
    ════════════════════════════════ */
    @media (max-width: 1024px) {
      .hero .container { grid-template-columns: 1fr; }
      .hero-visual { display: none; }
      .solution-layout { grid-template-columns: 1fr; }
      .dashboard-grid  { grid-template-columns: 1fr; }
      .contact-inner   { grid-template-columns: 1fr; }
      .footer-top      { grid-template-columns: 1fr 1fr; }
      .qr-card         { position: static; }
    }
    @media (max-width: 768px) {
      .section { padding: 60px 0; }
      .nav-links { display: none; }
      .nav-links.open {
        display: flex; flex-direction: column;
        position: fixed; top: 66px; left: 0; right: 0;
        background: rgba(250,248,253,0.98); backdrop-filter: blur(20px);
        padding: 24px; gap: 20px;
        border-bottom: 1px solid var(--border); z-index: 999;
      }
      .nav-links.open a { font-size: 16px; }
      .nav-toggle { display: flex; }
      .hero-content h1 { font-size: 34px; }
      .hero-btns { flex-direction: column; }
      .btn-primary,.btn-outline,.wx-btn-lg { justify-content: center; width: 100%; }
      .hero-stats { gap: 24px; }
      .hero-stat .num { font-size: 26px; }
      .flow-steps { grid-template-columns: 1fr 1fr; }
      .flow-step:not(:last-child)::after { display: none; }
      .footer-top { grid-template-columns: 1fr; }
      .footer-bottom-inner { flex-direction: column; text-align: center; gap: 6px; }
      .floating-cta { bottom: 16px; right: 16px; }
      .solutions-tabs { gap: 8px; }
      .tab-btn { padding: 9px 14px; font-size: 13px; }
      .wx-cta-banner { flex-direction: column; padding: 24px 20px; text-align: center; }
      .wx-cta-banner .wx-btn { width: 100%; justify-content: center; }
      .consult-bar { flex-direction: column; align-items: flex-start; }
      .consult-bar .wx-btn { width: 100%; justify-content: center; }
    }
    @media (max-width: 480px) {
      .container { padding: 0 16px; }
      .hero-content h1 { font-size: 28px; }
      .tools-grid { grid-template-columns: 1fr 1fr; }
      .flow-steps { grid-template-columns: 1fr; }
      .qr-img-wrap { width: 165px; height: 165px; }
    }