:root {
            --primary: #2563EB;
            --primary-light: #3B82F6;
            --primary-dark: #1D4ED8;
            --secondary: #0EA5E9;
            --accent: #06B6D4;
            --success: #10B981;
            --warning: #F59E0B;
            --purple: #8B5CF6;
            --bg-light: #F8FAFC;
            --bg-white: #FFFFFF;
            --text-dark: #1E293B;
            --text-gray: #64748B;
            --text-light: #94A3B8;
            --border: #E2E8F0;
            --shadow: rgba(37, 99, 235, 0.1);
            --gradient-primary: linear-gradient(135deg, #2563EB 0%, #0EA5E9 100%);
            --gradient-success: linear-gradient(135deg, #10B981 0%, #06B6D4 100%);
            --gradient-purple: linear-gradient(135deg, #8B5CF6 0%, #A855F7 100%);
            --gradient-apple: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            color: var(--text-dark);
            background: var(--bg-light);
            line-height: 1.6;
        }

        a {
            text-decoration: none;
            color: inherit;
        }

        /* 顶部导航栏 */
        .header {
            background: var(--bg-white);
            box-shadow: 0 2px 20px var(--shadow);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
        }

        .header-main {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            height: 70px;
        }

        .logo {
            display: flex;
            align-items: center;
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
        }

        .logo img.logo-img {
            width: 40px;
            height: 40px;
            border-radius: 10px;
            margin-right: 12px;
        }

        .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--gradient-primary);
            border-radius: 10px;
            margin-right: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 18px;
            font-weight: bold;
        }

        .nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .nav-item {
            position: relative;
            padding: 10px 18px;
            font-size: 15px;
            color: var(--text-dark);
            border-radius: 8px;
            transition: all 0.3s;
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-item::after {
            content: '';
            display: inline-block;
            width: 0;
            height: 0;
            border-left: 4px solid transparent;
            border-right: 4px solid transparent;
            border-top: 5px solid var(--text-gray);
            transition: transform 0.3s;
        }

        .nav-item.no-arrow::after {
            display: none;
        }

        .nav-item:hover::after {
            border-top-color: var(--primary);
            transform: rotate(180deg);
        }

        .nav-item:hover {
            background: #EFF6FF;
            color: var(--primary);
        }

        .nav-dropdown {
            position: absolute;
            top: 100%;
            left: 0;
            background: var(--bg-white);
            border-radius: 12px;
            box-shadow: 0 10px 40px rgba(0,0,0,0.12);
            padding: 12px;
            min-width: 220px;
            opacity: 0;
            visibility: hidden;
            transform: translateY(10px);
            transition: all 0.3s;
        }

        .nav-item:hover .nav-dropdown {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }

        .dropdown-item {
            display: flex;
            align-items: center;
            padding: 10px 16px;
            border-radius: 8px;
            font-size: 14px;
            color: var(--text-gray);
            transition: all 0.2s;
            white-space: nowrap;
        }

        .dropdown-icon {
            width: 18px;
            height: 18px;
            fill: var(--text-light);
            margin-right: 12px;
            flex-shrink: 0;
            transition: fill 0.2s;
        }

        .dropdown-item:hover .dropdown-icon {
            fill: var(--primary);
        }

        .dropdown-item:hover {
            background: #EFF6FF;
            color: var(--primary);
        }

        .dropdown-item .hot {
            background: #EF4444;
            color: white;
            font-size: 10px;
            padding: 2px 6px;
            border-radius: 4px;
            margin-left: 8px;
        }

        .dropdown-item .new {
            background: #10B981;
            color: white;
            font-size: 10px;
            padding: 2px 6px;
            border-radius: 4px;
            margin-left: 8px;
        }

        .header-buttons {
            display: flex;
            gap: 12px;
        }

        .btn {
            padding: 10px 24px;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s;
            cursor: pointer;
        }

        .btn-outline {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
        }

        .btn-outline:hover {
            background: var(--primary);
            color: white;
        }

        .btn-primary {
            background: var(--gradient-primary);
            color: white;
            border: none;
            box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(37, 99, 235, 0.4);
        }

        /* ============ Hero区域 ============ */
        .hero {
            background: linear-gradient(180deg, #EFF6FF 0%, var(--bg-light) 100%);
            padding: 140px 20px 80px;
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
            border-radius: 50%;
        }

        .hero-container {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-content h1 {
            font-weight: 800;
            color: var(--text-dark);
            line-height: 1.2;
            margin-bottom: 20px;
        }

        .hero-title-main {
            font-size: 52px;
            margin-bottom: 12px;
        }

        .hero-title-main span {
            background: var(--gradient-primary);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-title-sub {
            font-size: 24px;
            color: var(--text-gray);
            font-weight: 500;
            letter-spacing: 2px;
            line-height: 1.8;
        }

        .hero-content p {
            font-size: 17px;
            color: var(--text-gray);
            margin-bottom: 28px;
            line-height: 1.8;
        }

        .hero-buttons {
            display: flex;
            gap: 16px;
            margin-bottom: 32px;
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 15px;
        }

        .btn-white {
            background: var(--bg-white);
            color: var(--primary);
            border: none;
            box-shadow: 0 4px 15px rgba(0,0,0,0.08);
        }

        .btn-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0,0,0,0.12);
        }

        /* Hero区域服务入口 - 3个卡片（包含WEB打包） */
        .hero-services {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .hero-service-card {
            background: var(--bg-white);
            border-radius: 14px;
            padding: 16px 14px;
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            border: 1px solid var(--border);
            transition: all 0.3s;
            cursor: pointer;
            position: relative;
        }

        .hero-service-card:hover {
            border-color: var(--primary-light);
            box-shadow: 0 8px 25px rgba(37, 99, 235, 0.12);
            transform: translateY(-3px);
        }

        /* WEB打包重点标记 */
        .hero-service-card.webpack {
            border-color: var(--purple);
            background: linear-gradient(135deg, #FAF5FF 0%, #FFFFFF 100%);
        }

        .hero-service-card.webpack:hover {
            box-shadow: 0 8px 25px rgba(139, 92, 246, 0.2);
            border-color: var(--purple);
        }

        /* 内测分发卡片样式 */
        .hero-service-card.fenfa {
            border-color: var(--primary);
            background: linear-gradient(135deg, #EFF6FF 0%, #FFFFFF 100%);
        }

        .hero-service-card.fenfa:hover {
            box-shadow: 0 8px 25px rgba(37, 99, 235, 0.2);
            border-color: var(--primary);
        }

        .hero-service-card.fenfa .hero-service-badge {
            background: var(--gradient-primary);
        }

        .hero-service-badge {
            position: absolute;
            top: -8px;
            right: 8px;
            background: var(--gradient-purple);
            color: white;
            font-size: 10px;
            padding: 3px 8px;
            border-radius: 10px;
            font-weight: 600;
        }

        .hero-service-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 10px;
        }

        .hero-service-card.apple .hero-service-icon {
            background: var(--gradient-apple);
        }

        .hero-service-card.android .hero-service-icon {
            background: var(--gradient-success);
        }

        .hero-service-card.webpack .hero-service-icon {
            background: var(--gradient-purple);
        }

        .hero-service-icon svg {
            width: 22px;
            height: 22px;
            fill: white;
        }

        .hero-service-title {
            font-size: 13px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 3px;
        }

        .hero-service-desc {
            font-size: 11px;
            color: var(--text-gray);
        }

        /* Hero右侧手机展示 */
        /* ============ Hero 手机展示区 ============ */
        .hero-visual {
            position: relative;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 520px;
        }

        /* 背景光晕 */
        .hero-visual::before {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(37,99,235,0.12) 0%, transparent 70%);
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            pointer-events: none;
        }
        .hero-visual::after {
            content: '';
            position: absolute;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(139,92,246,0.1) 0%, transparent 70%);
            top: 30%;
            left: 40%;
            pointer-events: none;
        }

        /* ---- 主手机 ---- */
        .phone-main {
            width: 265px;
            height: 535px;
            background: linear-gradient(160deg, #1c2436 0%, #0f1523 100%);
            border-radius: 46px;
            padding: 10px;
            box-shadow:
                0 0 0 1px rgba(255,255,255,0.08),
                0 30px 80px rgba(37,99,235,0.30),
                0 10px 30px rgba(0,0,0,0.4);
            position: relative;
            z-index: 3;
            animation: phoneFloat 4s ease-in-out infinite;
        }

        /* 手机侧边高光 */
        .phone-main::before {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: 46px;
            background: linear-gradient(160deg, rgba(255,255,255,0.12) 0%, transparent 50%);
            pointer-events: none;
        }

        @keyframes phoneFloat {
            0%, 100% { transform: translateY(0px) rotate(-1deg); }
            50% { transform: translateY(-18px) rotate(-1deg); }
        }

        .phone-screen {
            width: 100%;
            height: 100%;
            background: linear-gradient(175deg, #1e40af 0%, #6d28d9 45%, #db2777 100%);
            border-radius: 38px;
            overflow: hidden;
            position: relative;
            display: flex;
            flex-direction: column;
        }

        /* 屏幕顶部状态栏 */
        .phone-status-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 12px 22px 0;
            font-size: 11px;
            color: rgba(255,255,255,0.9);
            font-weight: 600;
            flex-shrink: 0;
        }
        .phone-status-bar .status-time { font-size: 13px; }
        .phone-status-icons { display: flex; gap: 5px; align-items: center; }
        .phone-status-icons svg { width: 14px; height: 14px; fill: rgba(255,255,255,0.9); }

        /* 灵动岛 */
        .phone-notch {
            position: absolute;
            top: 10px;
            left: 50%;
            transform: translateX(-50%);
            width: 88px;
            height: 28px;
            background: #0a0f1c;
            border-radius: 20px;
            z-index: 10;
            box-shadow: 0 0 0 1px rgba(255,255,255,0.06);
        }

        /* 手机内容主区域 */
        .phone-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 0 20px 30px;
            position: relative;
            z-index: 2;
        }

        /* 屏幕内光晕 */
        .phone-screen::before {
            content: '';
            position: absolute;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
            top: -20px;
            left: -20px;
            pointer-events: none;
        }

        /* App图标 */
        .phone-app-icon {
            width: 76px;
            height: 76px;
            background: rgba(255,255,255,0.18);
            backdrop-filter: blur(20px);
            border-radius: 22px;
            margin: 0 auto 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow:
                0 0 0 1px rgba(255,255,255,0.25),
                0 12px 40px rgba(0,0,0,0.25);
            animation: iconPulse 3s ease-in-out infinite;
        }
        @keyframes iconPulse {
            0%, 100% { box-shadow: 0 0 0 1px rgba(255,255,255,0.25), 0 12px 40px rgba(0,0,0,0.25); }
            50% { box-shadow: 0 0 0 1px rgba(255,255,255,0.35), 0 12px 40px rgba(0,0,0,0.25), 0 0 30px rgba(255,255,255,0.15); }
        }

        .phone-app-icon svg {
            width: 40px;
            height: 40px;
            fill: white;
        }

        .phone-text {
            font-weight: 700;
            font-size: 20px;
            color: white;
            margin-bottom: 8px;
            text-shadow: 0 2px 12px rgba(0,0,0,0.4);
            letter-spacing: 1px;
        }

        .phone-sub {
            font-size: 13px;
            color: rgba(255,255,255,0.75);
            margin-bottom: 24px;
        }

        /* 进度条安装动画 */
        .phone-progress-wrap {
            width: 160px;
            margin: 0 auto 10px;
        }
        .phone-progress-label {
            display: flex;
            justify-content: space-between;
            font-size: 11px;
            color: rgba(255,255,255,0.7);
            margin-bottom: 6px;
        }
        .phone-progress-bar {
            height: 5px;
            background: rgba(255,255,255,0.2);
            border-radius: 10px;
            overflow: hidden;
        }
        .phone-progress-fill {
            height: 100%;
            background: linear-gradient(90deg, #60a5fa, #a78bfa, #f472b6);
            border-radius: 10px;
            animation: progressAnim 3s ease-in-out infinite;
            width: 0%;
        }
        @keyframes progressAnim {
            0% { width: 0%; opacity: 1; }
            70% { width: 100%; opacity: 1; }
            85% { width: 100%; opacity: 0; }
            86% { width: 0%; opacity: 0; }
            100% { width: 0%; opacity: 1; }
        }
        .phone-install-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: rgba(16,185,129,0.25);
            border: 1px solid rgba(16,185,129,0.5);
            color: #6ee7b7;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            animation: badgeFade 3s ease-in-out infinite;
            opacity: 0;
        }
        @keyframes badgeFade {
            0%, 69% { opacity: 0; transform: scale(0.9); }
            80%, 95% { opacity: 1; transform: scale(1); }
            100% { opacity: 0; transform: scale(0.9); }
        }
        .phone-install-badge svg { width: 12px; height: 12px; fill: #6ee7b7; }

        /* 底部 App 行 */
        .phone-apps-row {
            display: flex;
            gap: 12px;
            justify-content: center;
            padding: 0 10px;
        }
        .phone-app-mini {
            width: 42px;
            height: 42px;
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .phone-app-mini svg { width: 22px; height: 22px; fill: white; }

        /* ---- 副手机 ---- */
        .phone-secondary {
            width: 148px;
            height: 295px;
            background: linear-gradient(160deg, #243040 0%, #111827 100%);
            border-radius: 30px;
            padding: 7px;
            position: absolute;
            bottom: -30px;
            right: 20px;
            z-index: 2;
            box-shadow:
                0 0 0 1px rgba(255,255,255,0.07),
                0 25px 60px rgba(0,0,0,0.5);
            animation: phoneFloat2 4.5s ease-in-out infinite;
        }
        .phone-secondary::before {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: 30px;
            background: linear-gradient(160deg, rgba(255,255,255,0.08) 0%, transparent 50%);
            pointer-events: none;
        }

        @keyframes phoneFloat2 {
            0%, 100% { transform: translateY(0px) rotate(4deg); }
            50% { transform: translateY(-12px) rotate(6deg); }
        }

        .phone-secondary .phone-screen {
            background: linear-gradient(175deg, #065f46 0%, #0891b2 100%);
            border-radius: 24px;
        }

        .phone-secondary .phone-notch {
            width: 55px;
            height: 18px;
            top: 8px;
            border-radius: 14px;
        }

        .phone-secondary .phone-status-bar {
            padding: 8px 14px 0;
            font-size: 9px;
        }
        .phone-secondary .phone-status-bar .status-time { font-size: 10px; }
        .phone-secondary .phone-status-icons svg { width: 10px; height: 10px; }

        .phone-secondary .phone-content {
            padding: 0 12px 16px;
        }

        .phone-secondary .phone-app-icon {
            width: 46px;
            height: 46px;
            border-radius: 14px;
            margin-bottom: 10px;
        }

        .phone-secondary .phone-app-icon svg {
            width: 24px;
            height: 24px;
        }

        .phone-secondary .phone-text {
            font-size: 13px;
            margin-bottom: 4px;
            letter-spacing: 0.5px;
        }

        .phone-secondary .phone-sub {
            font-size: 10px;
            margin-bottom: 12px;
        }

        /* 副手机 - 速度指示条 */
        .phone-speed-bar {
            width: 90px;
            margin: 0 auto;
        }
        .phone-speed-label {
            font-size: 9px;
            color: rgba(255,255,255,0.6);
            margin-bottom: 4px;
            text-align: left;
        }
        .phone-speed-dots {
            display: flex;
            gap: 4px;
        }
        .phone-speed-dot {
            height: 4px;
            flex: 1;
            border-radius: 4px;
            background: rgba(255,255,255,0.2);
        }
        .phone-speed-dot.active {
            background: #34d399;
            animation: dotLight 1.2s ease-in-out infinite;
        }
        .phone-speed-dot:nth-child(1).active { animation-delay: 0s; }
        .phone-speed-dot:nth-child(2).active { animation-delay: 0.2s; }
        .phone-speed-dot:nth-child(3).active { animation-delay: 0.4s; }
        .phone-speed-dot:nth-child(4).active { animation-delay: 0.6s; }
        .phone-speed-dot:nth-child(5).active { animation-delay: 0.8s; }
        @keyframes dotLight {
            0%, 100% { opacity: 0.4; }
            50% { opacity: 1; }
        }

        /* 悬浮通知卡片 */
        .phone-toast {
            position: absolute;
            top: 32px;
            left: -30px;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(20px);
            border-radius: 16px;
            padding: 10px 14px;
            box-shadow: 0 12px 40px rgba(0,0,0,0.15);
            display: flex;
            align-items: center;
            gap: 10px;
            z-index: 10;
            width: 190px;
            animation: toastFloat 4s ease-in-out infinite;
            border: 1px solid rgba(255,255,255,0.5);
        }
        @keyframes toastFloat {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-8px); }
        }
        .phone-toast-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, #10B981, #06B6D4);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .phone-toast-icon svg { width: 18px; height: 18px; fill: white; }
        .phone-toast-title {
            font-size: 12px;
            font-weight: 700;
            color: #1E293B;
            margin-bottom: 2px;
        }
        .phone-toast-desc {
            font-size: 10px;
            color: #64748B;
        }

        /* 右下角浮动标签 */
        .phone-badge-tag {
            position: absolute;
            bottom: 50px;
            right: -18px;
            background: linear-gradient(135deg, #2563EB, #8B5CF6);
            color: white;
            font-size: 11px;
            font-weight: 700;
            padding: 6px 12px;
            border-radius: 20px;
            box-shadow: 0 8px 24px rgba(37,99,235,0.4);
            z-index: 10;
            white-space: nowrap;
            animation: tagBounce 3s ease-in-out infinite;
        }
        @keyframes tagBounce {
            0%, 100% { transform: translateY(0) scale(1); }
            50% { transform: translateY(-6px) scale(1.03); }
        }

        /* 背景装饰粒子 */
        .phone-particles {
            position: absolute;
            inset: 0;
            pointer-events: none;
            overflow: hidden;
        }
        .particle {
            position: absolute;
            border-radius: 50%;
            animation: particleDrift linear infinite;
            opacity: 0;
        }
        @keyframes particleDrift {
            0% { transform: translateY(0) scale(0); opacity: 0; }
            20% { opacity: 0.6; transform: translateY(-30px) scale(1); }
            80% { opacity: 0.3; }
            100% { transform: translateY(-120px) scale(0.5); opacity: 0; }
        }

        /* ============ WEB打包服务专区 - 精简重构版 ============ */
        .webpack-section {
            background: linear-gradient(135deg, #FAF5FF 0%, #F3E8FF 50%, #FFFFFF 100%);
            padding: 32px 20px;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
            position: relative;
            overflow: hidden;
        }

        .webpack-section::before {
            content: '';
            position: absolute;
            top: -30px;
            right: -30px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(139, 92, 246, 0.06) 0%, transparent 70%);
            border-radius: 50%;
        }

        .webpack-container {
            max-width: 1200px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        /* 顶部标题区 - 极简 */
        .webpack-header {
            text-align: center;
            margin-bottom: 24px;
        }

        .webpack-badge {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background: var(--gradient-purple);
            color: white;
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 10px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .webpack-badge svg {
            width: 10px;
            height: 10px;
            fill: currentColor;
        }

        .webpack-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 6px;
            line-height: 1.3;
        }

        .webpack-subtitle {
            font-size: 13px;
            color: var(--text-gray);
        }

        /* 主网格布局 - 三列精简 */
        .webpack-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 0.9fr;
            gap: 20px;
            align-items: stretch;
        }

        /* 左侧对比表 - 精简版痛点vs方案 */
        .webpack-compare {
            background: white;
            border-radius: 12px;
            padding: 16px;
            border: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(0,0,0,0.04);
        }

        .compare-title {
            font-size: 15px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .compare-title .vs {
            background: var(--gradient-purple);
            color: white;
            padding: 2px 8px;
            border-radius: 10px;
            font-size: 10px;
        }

        .compare-row {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 0;
            border-bottom: 1px solid #F1F5F9;
        }

        .compare-row:last-child {
            border-bottom: none;
        }

        .compare-icon {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 10px;
            flex-shrink: 0;
        }

        .compare-icon.bad {
            background: #FEE2E2;
            color: #DC2626;
        }

        .compare-icon.good {
            background: #DCFCE7;
            color: #16A34A;
        }

        .compare-text {
            flex: 1;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .compare-text .old {
            font-size: 14px;
            color: #9CA3AF;
            text-decoration: line-through;
        }

        .compare-text .new {
            font-size: 14px;
            color: #166534;
            font-weight: 600;
        }

        .compare-arrow {
            color: var(--text-light);
            font-size: 14px;
        }

        /* 中间优势卡片 */
        .webpack-benefits {
            background: linear-gradient(135deg, #F0FDF4 0%, #ECFDF5 100%);
            border-radius: 12px;
            padding: 16px;
            border: 1px solid #BBF7D0;
        }

        .benefits-title {
            font-size: 15px;
            font-weight: 600;
            color: #166534;
            margin-bottom: 14px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .benefits-title svg {
            width: 16px;
            height: 16px;
            fill: #22C55E;
        }

        .benefit-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 8px 0;
            font-size: 14px;
            color: #166534;
        }

        .benefit-check {
            width: 16px;
            height: 16px;
            background: #22C55E;
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 9px;
            flex-shrink: 0;
        }

        /* 右侧CTA卡片 - 极简 */
        .webpack-cta-card {
            background: linear-gradient(135deg, #FFFFFF 0%, #FAFAFA 100%);
            border-radius: 12px;
            padding: 16px;
            border: 2px solid #E9D5FF;
            box-shadow: 0 4px 20px rgba(139, 92, 246, 0.08);
            display: flex;
            flex-direction: column;
        }

        .cta-price-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 1px dashed #E9D5FF;
        }

        .price-tag {
            background: linear-gradient(135deg, #EF4444 0%, #F97316 100%);
            color: white;
            font-size: 9px;
            font-weight: 600;
            padding: 2px 8px;
            border-radius: 8px;
        }

        .price-box {
            display: flex;
            align-items: baseline;
            gap: 2px;
        }

        .price-symbol {
            font-size: 16px;
            font-weight: 700;
            color: #DC2626;
        }

        .price-num {
            font-size: 32px;
            font-weight: 800;
            color: #DC2626;
            line-height: 1;
        }

        .price-unit {
            font-size: 14px;
            color: #DC2626;
        }

        .price-compare {
            font-size: 12px;
            color: var(--text-light);
            text-decoration: line-through;
        }

        .cta-features-compact {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
            margin-bottom: 12px;
        }

        .cta-feature-tag {
            display: flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            color: var(--text-dark);
            background: #F8FAFC;
            padding: 5px 10px;
            border-radius: 6px;
        }

        .cta-feature-tag svg {
            width: 10px;
            height: 10px;
            fill: #22C55E;
        }

        .cta-button {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 4px;
            width: 100%;
            background: linear-gradient(135deg, #8B5CF6 0%, #A855F7 100%);
            color: white;
            padding: 10px 16px;
            border-radius: 8px;
            font-weight: 600;
            font-size: 13px;
            transition: all 0.3s;
            box-shadow: 0 3px 10px rgba(139, 92, 246, 0.25);
            text-align: center;
            margin-top: auto;
        }

        .cta-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 14px rgba(139, 92, 246, 0.35);
        }

        .cta-button svg {
            width: 14px;
            height: 14px;
            fill: white;
        }

        .cta-trust {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 8px;
        }

        .trust-item {
            display: flex;
            align-items: center;
            gap: 4px;
            font-size: 11px;
            color: var(--text-gray);
        }

        .trust-item svg {
            width: 10px;
            height: 10px;
            fill: var(--text-light);
        }

        /* 底部三步流程 - 极简 */
        .webpack-steps-simple {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            margin-top: 24px;
            padding: 12px 20px;
            background: linear-gradient(135deg, #F8FAFC 0%, #FFFFFF 100%);
            border-radius: 10px;
            border: 1px solid var(--border);
        }

        .step-simple {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .step-num {
            width: 28px;
            height: 28px;
            background: linear-gradient(135deg, #8B5CF6 0%, #A855F7 100%);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            box-shadow: 0 2px 8px rgba(139, 92, 246, 0.2);
        }

        .step-text {
            display: flex;
            flex-direction: column;
            gap: 0;
        }

        .step-text strong {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
        }

        .step-text span {
            font-size: 12px;
            color: var(--text-gray);
        }

        .step-arrow {
            font-size: 18px;
            color: var(--text-light);
        }

        /* 服务卡片区域 */
        .services-cards {
            max-width: 1200px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .services-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .service-card {
            background: var(--bg-white);
            border-radius: 16px;
            padding: 32px 24px;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0,0,0,0.04);
            transition: all 0.3s;
            border: 1px solid var(--border);
        }

        .service-card:hover {
            transform: translateY(-6px);
            box-shadow: 0 15px 40px rgba(37, 99, 235, 0.12);
            border-color: var(--primary-light);
        }

        .service-icon {
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
            border-radius: 16px;
            margin: 0 auto 18px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .service-icon svg {
            width: 32px;
            height: 32px;
            fill: var(--primary);
        }

        .service-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 6px;
        }

        .service-card p {
            font-size: 13px;
            color: var(--text-gray);
        }

        /* 上架服务专区 */
        .publish-section {
            background: var(--bg-white);
            padding: 80px 20px;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .publish-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }

        .section-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #EFF6FF;
            color: var(--primary);
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
            margin-bottom: 16px;
        }

        .section-badge svg {
            width: 14px;
            height: 14px;
            fill: currentColor;
        }

        .section-header h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
        }

        .section-header p {
            font-size: 16px;
            color: var(--text-gray);
            max-width: 600px;
            margin: 0 auto;
        }

        .publish-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .publish-card {
            background: var(--bg-white);
            border: 1px solid var(--border);
            border-radius: 20px;
            padding: 32px;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }

        .publish-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
        }

        .publish-card.apple::before {
            background: var(--gradient-apple);
        }

        .publish-card.android::before {
            background: var(--gradient-success);
        }

        .publish-card:hover {
            box-shadow: 0 12px 40px rgba(0,0,0,0.08);
            transform: translateY(-4px);
        }

        .publish-card-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 20px;
        }

        .publish-card-icon {
            width: 56px;
            height: 56px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .publish-card.apple .publish-card-icon {
            background: var(--gradient-apple);
        }

        .publish-card.android .publish-card-icon {
            background: var(--gradient-success);
        }

        .publish-card-icon svg {
            width: 28px;
            height: 28px;
            fill: white;
        }

        .publish-card-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 4px;
        }

        .publish-card-subtitle {
            font-size: 13px;
            color: var(--text-gray);
        }

        .publish-card-desc {
            font-size: 14px;
            color: var(--text-gray);
            line-height: 1.7;
            margin-bottom: 20px;
        }

        .publish-features {
            display: flex;
            flex-direction: column;
            gap: 10px;
            margin-bottom: 24px;
        }

        .publish-feature {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-dark);
        }

        .publish-feature-icon {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .publish-card.apple .publish-feature-icon {
            background: #F1F5F9;
        }

        .publish-card.android .publish-feature-icon {
            background: #ECFDF5;
        }

        .publish-feature-icon svg {
            width: 10px;
            height: 10px;
            fill: currentColor;
        }

        .publish-card.apple .publish-feature-icon svg {
            fill: var(--text-gray);
        }

        .publish-card.android .publish-feature-icon svg {
            fill: var(--success);
        }

        .publish-card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 20px;
            border-top: 1px solid var(--border);
        }

        .publish-price {
            display: flex;
            align-items: baseline;
            gap: 4px;
        }

        .publish-price-from {
            font-size: 12px;
            color: var(--text-light);
        }

        .publish-price-value {
            font-size: 24px;
            font-weight: 700;
            color: var(--text-dark);
        }

        .publish-price-unit {
            font-size: 13px;
            color: var(--text-gray);
        }

        .publish-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 500;
            transition: all 0.3s;
        }

        .publish-card.apple .publish-btn {
            background: var(--gradient-apple);
            color: white;
        }

        .publish-card.android .publish-btn {
            background: var(--gradient-success);
            color: white;
        }

        .publish-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

        .publish-btn svg {
            width: 16px;
            height: 16px;
            fill: currentColor;
        }

        .publish-process {
            margin-top: 48px;
            padding-top: 48px;
            border-top: 1px solid var(--border);
        }

        .process-steps {
            display: flex;
            justify-content: center;
            gap: 48px;
        }

        .process-step {
            text-align: center;
            max-width: 140px;
        }

        .process-num {
            width: 48px;
            height: 48px;
            margin: 0 auto 12px;
            background: var(--gradient-primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            color: white;
        }

        .process-step h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 4px;
        }

        .process-step p {
            font-size: 12px;
            color: var(--text-gray);
            line-height: 1.5;
        }

        /* 产品中心区域 */
        .products {
            max-width: 1200px;
            margin: 80px auto;
            padding: 0 20px;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }

        .product-card {
            background: var(--bg-white);
            border-radius: 18px;
            padding: 32px;
            display: flex;
            gap: 24px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.04);
            border: 1px solid var(--border);
            transition: all 0.3s;
        }

        .product-card:hover {
            border-color: var(--primary-light);
            box-shadow: 0 12px 40px rgba(37, 99, 235, 0.1);
            transform: translateY(-4px);
        }

        /* WEB打包产品卡片 - 重点突出 */
        .product-card.webpack-card {
            grid-column: span 2;
            background: linear-gradient(135deg, #FAF5FF 0%, #FFFFFF 100%);
            border: 2px solid #E9D5FF;
            position: relative;
        }

        .product-card.webpack-card::before {
            content: '推荐';
            position: absolute;
            top: 16px;
            right: 16px;
            background: var(--gradient-purple);
            color: white;
            font-size: 11px;
            padding: 4px 12px;
            border-radius: 12px;
            font-weight: 600;
        }

        .product-card.webpack-card:hover {
            border-color: var(--purple);
            box-shadow: 0 15px 50px rgba(139, 92, 246, 0.15);
        }

        .product-icon {
            width: 64px;
            height: 64px;
            background: var(--gradient-primary);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .product-icon.purple {
            background: var(--gradient-purple);
        }

        .product-icon svg {
            width: 32px;
            height: 32px;
            fill: white;
        }

        .product-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 10px;
        }

        .product-content p {
            font-size: 13px;
            color: var(--text-gray);
            margin-bottom: 14px;
            line-height: 1.7;
        }

        .product-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .product-tag {
            background: #EFF6FF;
            color: var(--primary);
            font-size: 11px;
            padding: 4px 10px;
            border-radius: 16px;
        }

        .product-tag.purple {
            background: #F3E8FF;
            color: var(--purple);
        }

        /* 平台特点区域 */
        .features {
            background: var(--bg-light);
            padding: 80px 20px;
        }

        .features-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }

        .feature-item {
            text-align: center;
            padding: 28px 20px;
            border-radius: 16px;
            background: var(--bg-white);
            transition: all 0.3s;
            border: 1px solid var(--border);
        }

        .feature-item:hover {
            box-shadow: 0 10px 40px rgba(0,0,0,0.06);
            transform: translateY(-4px);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
            border-radius: 16px;
            margin: 0 auto 16px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .feature-icon svg {
            width: 28px;
            height: 28px;
            fill: var(--primary);
        }

        .feature-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-dark);
            margin-bottom: 8px;
        }

        .feature-item p {
            font-size: 13px;
            color: var(--text-gray);
            line-height: 1.6;
        }

        /* 核心数据区域 */
        .stats {
            background: var(--gradient-primary);
            padding: 60px 20px;
        }

        .stats-container {
            max-width: 1000px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .stat-item {
            text-align: center;
            background: rgba(255, 255, 255, 0.95);
            border-radius: 16px;
            padding: 28px 16px;
            transition: all 0.3s ease;
        }

        .stat-item:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
        }

        .stat-icon {
            width: 48px;
            height: 48px;
            margin: 0 auto 12px;
            background: var(--gradient-primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .stat-icon svg {
            width: 24px;
            height: 24px;
            fill: white;
        }

        .stat-content {
            display: flex;
            flex-direction: column;
            gap: 2px;
        }

        .stat-number {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
        }

        .stat-label {
            font-size: 13px;
            color: var(--text-gray);
        }

        /* CTA区域 */
        .cta {
            background: var(--bg-white);
            padding: 80px 20px;
            text-align: center;
        }

        .cta-container {
            max-width: 700px;
            margin: 0 auto;
        }

        .cta h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
        }

        .cta p {
            font-size: 16px;
            color: var(--text-gray);
            margin-bottom: 28px;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
        }

        /* 页脚 */
        .footer {
            background: #1E293B;
            color: white;
            padding: 60px 20px 30px;
        }

        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-about .logo {
            color: white;
            margin-bottom: 16px;
        }

        .footer-about .logo-icon {
            background: rgba(255,255,255,0.15);
        }

        .footer-about p {
            font-size: 14px;
            color: #94A3B8;
            line-height: 1.8;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 18px;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col li {
            margin-bottom: 10px;
        }

        .footer-col a {
            font-size: 13px;
            color: #94A3B8;
            transition: color 0.3s;
        }

        .footer-col a:hover {
            color: white;
        }

        .footer-contact p {
            font-size: 13px;
            color: #94A3B8;
            margin-bottom: 6px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 24px;
            text-align: center;
            font-size: 13px;
            color: #64748B;
        }

        /* 响应式设计 */
        @media (max-width: 1024px) {
            .hero-grid {
                grid-template-columns: 1fr;
                text-align: center;
            }

            .hero-content h1 {
                margin-bottom: 16px;
            }

            .hero-title-main {
                font-size: 42px;
            }

            .hero-title-sub {
                font-size: 18px;
            }

            .hero-buttons {
                justify-content: center;
            }

            .hero-services {
                max-width: 600px;
                margin: 0 auto;
            }

            .hero-visual {
                order: -1;
                min-height: 350px;
            }

            .webpack-grid {
                grid-template-columns: 1fr;
            }

            .webpack-content {
                padding-right: 0;
                text-align: center;
            }

            .webpack-features {
                max-width: 500px;
                margin: 0 auto 28px;
            }

            .webpack-price {
                justify-content: center;
            }

            .section-header h2 {
                font-size: 24px;
            }

            .services-grid,
            .products-grid {
                grid-template-columns: 1fr;
            }

            .features-grid {
                grid-template-columns: 1fr;
            }

            .stats-container {
                grid-template-columns: 1fr;
            }

            .footer-grid {
                grid-template-columns: 1fr;
            }
        }

/* ====== login-in user dropdown (hover) ====== */
.login-in {
    float: right;
    display: flex;
    align-items: center;
    gap: 10px;
}
.login-in .login-user {
    cursor: pointer;
    padding: 0;
    height: auto;
    color: var(--primary, #304DD9);
    position: relative;
    display: flex;
    align-items: center;
}
.login-in .login-user .certified {
    color: #303659;
}
.login-in .name-certified {
    color: #348dee;
    padding-top: 0;
    margin-right: 0;
    display: flex;
    align-items: center;
}
.login-in .icon-arrow-bottom {
    color: #c1c5cc;
    font-size: 14px;
    margin-left: 5px;
}
.login-in .login-user dl {
    background-color: #fff;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
    position: absolute;
    top: 100%;
    right: 0;
    z-index: 1001;
    display: none;
    width: 140px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    margin-top: 8px;
    padding: 6px 0;
}
.login-in .login-user:hover dl {
    display: block;
}
.login-in .login-user dl dt {
    padding: 10px 0;
    margin-top: 0;
    border-top: 1px solid #e5e5e5;
    color: #666;
    text-align: center;
}
.login-in .login-user dl dt a:hover {
    color: #303659;
}
.login-in .login-user dl dt .icon-sign-out {
    margin-right: 3px;
    color: #666;
    position: relative;
    top: 1px;
}
.login-in .login-user dl dt a:hover .icon-sign-out {
    color: #303659;
}
.login-in .login-user dl dd {
    margin-top: 0;
    text-align: center;
    padding: 2px 0;
}
.login-in .login-user dl dd a {
    color: #666;
    display: block;
    padding: 8px 12px;
    font-size: 14px;
    transition: color 0.2s, background 0.2s;
}
.login-in .login-user dl dd a:hover {
    color: var(--primary, #304DD9);
    background-color: #f5f7fa;
}