/* 耀付官网 - 主样式文件 (明亮主题) */
/* 本地字体 - Inter Variable */
@font-face {
    font-family: 'Inter';
    src: url('../fonts/Inter-Variable.woff2') format('woff2');
    font-weight: 100 900;
    font-style: normal;
    font-display: swap;
}

:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    --secondary: #10b981;
    --secondary-dark: #059669;
    --secondary-light: #34d399;
    --accent: #06b6d4;
    --success: #10b981;
    --warning: #f59e0b;
    --error: #ef4444;
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;
    --gradient-primary: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 50%, #10b981 100%);
    --gradient-secondary: linear-gradient(135deg, #10b981 0%, #34d399 100%);
    --gradient-hero: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #ecfdf5 100%);
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-glow: 0 0 40px rgba(14, 165, 233, 0.2);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Microsoft YaHei', 'PingFang SC', sans-serif;
    background: var(--white);
    color: var(--gray-800);
    line-height: 1.6;
    overflow-x: hidden;
}
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
/* 粒子背景 */
.particle-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}
/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    white-space: nowrap;
}
.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(14, 165, 233, 0.4);
}
.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-block { width: 100%; }
/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}
.navbar.scrolled {
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow);
}
.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
}
.logo {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 20px;
    font-weight: 700;
    flex-shrink: 0;
}
.logo-icon {
    font-size: 28px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.logo-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nav-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    max-width: calc(100vw - 400px);
}
.nav-menu::-webkit-scrollbar { display: none; }
.nav-link {
    padding: 8px 12px;
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-600);
    border-radius: 6px;
    transition: all 0.3s ease;
    white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
    color: var(--primary);
    background: rgba(14, 165, 233, 0.1);
}
.nav-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 12px;
    background: linear-gradient(135deg, #0ea5e9, #10b981);
    border-radius: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
}
/* 英雄区域 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 120px 0 80px;
    background: var(--gradient-hero);
    overflow: hidden;
}
.hero-content {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(14, 165, 233, 0.1);
    border: 1px solid rgba(14, 165, 233, 0.2);
    border-radius: 20px;
    font-size: 14px;
    color: var(--primary);
    margin-bottom: 24px;
}
.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--secondary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -1px;
    color: var(--gray-900);
}
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 18px;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.8;
}
.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 48px;
}
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    padding: 32px 48px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}
.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}
.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
}
.stat-suffix {
    font-size: 20px;
    color: var(--secondary);
    font-weight: 600;
}
.stat-label {
    font-size: 14px;
    color: var(--gray-500);
}
.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--gray-200);
}
/* 英雄视觉元素 - 已改为装饰性背景 */
.hero-deco { z-index: 0; }
.hero-content { position: relative; z-index: 1; }
/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: bounce 2s infinite;
}
.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--gray-400);
    border-radius: 12px;
    position: relative;
}
.wheel {
    width: 4px;
    height: 8px;
    background: var(--primary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s infinite;
}
.scroll-indicator span { font-size: 12px; color: var(--gray-500); }
/* 合作伙伴 */
.partners { padding: 60px 0; background: var(--gray-50); border-top: 1px solid rgba(0, 0, 0, 0.05); position: relative; overflow: hidden; }
.partners::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary), var(--accent), transparent);
    opacity: 0.3;
}
.partners-label { text-align: center; font-size: 14px; color: var(--gray-500); margin-bottom: 32px; }
.partners-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
}
.partner-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-600);
    opacity: 0.7;
    transition: all 0.3s ease;
}
.partner-logo {
    flex-shrink: 0;
    transition: transform 0.3s ease;
}
.partner-item:hover { opacity: 1; color: var(--primary); }
.partner-item:hover .partner-logo { transform: scale(1.15); }
/* 区块通用样式 */
.section-header { text-align: center; margin-bottom: 64px; position: relative; }
.section-header::after {
    content: ''; display: block; width: 50px; height: 3px;
    background: var(--gradient-primary); border-radius: 2px;
    margin: 20px auto 0;
}
.section-tag {
    display: inline-block;
    padding: 5px 16px; border-radius: 20px;
    font-size: 12px; font-weight: 700; letter-spacing: 1px;
    color: var(--primary); background: rgba(14,165,233,0.08);
    border: 1px solid rgba(14,165,233,0.12);
    margin-bottom: 16px; text-transform: uppercase;
}
.section-title { font-size: 40px; font-weight: 700; margin-bottom: 16px; letter-spacing: -0.5px; color: var(--gray-900); }
.section-desc { font-size: 18px; color: var(--gray-600); max-width: 600px; margin: 0 auto; }
/* 核心功能 */
.features { padding: 120px 0; background: var(--white); position: relative; overflow: hidden; }
.features::before {
    content: ''; position: absolute; top: -100px; left: -100px;
    width: 350px; height: 350px; border-radius: 50%;
    background: radial-gradient(circle, rgba(14,165,233,0.05) 0%, transparent 70%);
    pointer-events: none; animation: sectionGlow 12s ease-in-out infinite alternate;
}
.features::after {
    content: ''; position: absolute; bottom: -80px; right: -80px;
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(16,185,129,0.04) 0%, transparent 70%);
    pointer-events: none; animation: sectionGlow 15s ease-in-out infinite alternate-reverse;
}
@keyframes sectionGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(20px, -15px) scale(1.1); }
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.feature-card {
    padding: 32px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}
.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}
.feature-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 12px;
    margin-bottom: 24px;
}
.feature-icon svg { stroke: var(--white); }
.feature-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 12px; color: var(--gray-900); }
.feature-card p { font-size: 14px; color: var(--gray-600); margin-bottom: 20px; line-height: 1.7; }
.feature-list { display: flex; flex-direction: column; gap: 8px; }
.feature-list li {
    font-size: 13px;
    color: var(--gray-700);
    padding-left: 16px;
    position: relative;
}
.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
}
/* 解决方案 */
.solutions { padding: 120px 0; background: var(--gray-50); position: relative; overflow: hidden; }
.solutions::before {
    content: ''; position: absolute; top: 50%; right: -60px; transform: translateY(-50%);
    width: 200px; height: 200px; border-radius: 50%;
    background: radial-gradient(circle, rgba(139,92,246,0.05) 0%, transparent 70%);
    pointer-events: none;
}
.solutions-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.solution-card {
    display: flex;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}
.solution-card:hover {
    transform: translateY(-4px);
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: var(--shadow-lg);
}
.solution-image {
    width: 200px;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    opacity: 0.9;
}
.solution-icon-bg {
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.95);
}
/* 解决方案卡片渐变背景 */
.solution-ecommerce .solution-image { background: linear-gradient(135deg, #0ea5e9 0%, #06b6d4 100%); }
.solution-gaming .solution-image { background: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%); }
.solution-saas .solution-image { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.solution-retail .solution-image { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.solution-card:hover .solution-image {
    opacity: 1;
}
.solution-content { flex: 1; padding: 32px; }
.solution-content h3 { font-size: 22px; font-weight: 600; margin-bottom: 12px; color: var(--gray-900); }
.solution-content p { font-size: 14px; color: var(--gray-600); margin-bottom: 20px; line-height: 1.7; }
.solution-content ul { display: flex; flex-direction: column; gap: 8px; }
.solution-content li {
    font-size: 13px;
    color: var(--gray-700);
    padding-left: 16px;
    position: relative;
}
.solution-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--secondary);
    border-radius: 50%;
}
/* API区块 */
.api-section { padding: 120px 0; background: var(--white); position: relative; overflow: hidden; }
.api-section::before {
    content: ''; position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(14,165,233,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14,165,233,0.015) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 20%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 60% 50% at 50% 50%, black 20%, transparent 100%);
}
.api-preview {
    max-width: 900px;
    margin: 0 auto 48px;
    background: var(--gray-50);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    overflow: visible;
}
.api-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 16px;
    background: var(--gray-100);
}
.api-tab {
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-600);
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.api-tab:hover, .api-tab.active {
    color: var(--white);
    background: var(--gradient-primary);
    border-color: transparent;
}
.api-code, .api-response { padding: 24px; }
.code-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}
.code-method {
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 600;
    background: var(--primary);
    color: var(--white);
    border-radius: 4px;
}
.code-method.success { background: var(--secondary); }
.code-url { font-size: 14px; color: var(--gray-600); }
.code-copy {
    padding: 6px 12px;
    font-size: 12px;
    background: rgba(14, 165, 233, 0.1);
    color: var(--primary);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    margin-left: auto;
    transition: all 0.2s ease;
}
.code-copy:hover {
    background: rgba(14, 165, 233, 0.2);
}
.code-copy.copied {
    background: rgba(16, 185, 129, 0.15);
    color: var(--secondary);
}
pre {
    background: var(--gray-900);
    padding: 20px;
    border-radius: 8px;
    overflow-x: auto;
}
code {
    font-family: 'Fira Code', 'Monaco', 'Consolas', monospace;
    font-size: 13px;
    color: var(--gray-100);
    line-height: 1.6;
}
.api-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}
.api-feature {
    text-align: center;
    padding: 24px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 12px;
    box-shadow: var(--shadow);
}
.api-feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 165, 233, 0.1);
    border-radius: 10px;
    margin: 0 auto 16px;
}
.api-feature-icon svg { stroke: var(--primary); }
.api-feature h4 { font-size: 16px; font-weight: 600; margin-bottom: 8px; color: var(--gray-900); }
.api-feature p { font-size: 13px; color: var(--gray-600); }
/* 价格方案 */
.pricing { padding: 120px 0; background: var(--gray-50); position: relative; overflow: hidden; }
.pricing::before {
    content: ''; position: absolute; top: -80px; right: -80px;
    width: 300px; height: 300px; border-radius: 50%;
    background: radial-gradient(circle, rgba(14,165,233,0.05) 0%, transparent 70%);
    pointer-events: none;
}
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1200px;
    margin: 0 auto;
}
.pricing-card {
    position: relative;
    padding: 40px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 20px;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}
.pricing-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-xl); }
.pricing-card.featured {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
}
.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: var(--gradient-primary);
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    border-radius: 20px;
}
.pricing-header { text-align: center; margin-bottom: 32px; }
.pricing-header h3 { font-size: 24px; font-weight: 600; margin-bottom: 16px; color: var(--gray-900); }
.pricing-price { display: flex; align-items: baseline; justify-content: center; gap: 4px; margin-bottom: 8px; }
.currency { font-size: 20px; color: var(--gray-500); }
.amount { font-size: 48px; font-weight: 700; color: var(--primary); }
.period { font-size: 16px; color: var(--gray-500); }
.pricing-header p { font-size: 14px; color: var(--gray-600); }
.pricing-features { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--gray-700);
}
.pricing-features li svg { stroke: var(--secondary); }
.pricing-features li.disabled { color: var(--gray-400); }
.pricing-features li.disabled svg { stroke: var(--gray-300); }
.pricing-note { text-align: center; margin-top: 48px; }
.pricing-note p { font-size: 14px; color: var(--gray-500); }
/* 安全保障 */
.security { padding: 120px 0; background: var(--white); position: relative; overflow: hidden; }
.security::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(rgba(14,165,233,0.04) 1px, transparent 1px);
    background-size: 24px 24px;
    pointer-events: none;
    mask-image: radial-gradient(ellipse 50% 40% at 50% 50%, black 10%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 50% 40% at 50% 50%, black 10%, transparent 100%);
}
.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.security-item {
    padding: 32px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--shadow);
}
.security-item:hover {
    transform: translateY(-4px);
    border-color: rgba(14, 165, 233, 0.2);
    box-shadow: var(--shadow-lg);
}
.security-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 165, 233, 0.1);
    border-radius: 14px;
    margin: 0 auto 24px;
}
.security-icon svg { stroke: var(--primary); }
.security-item h3 { font-size: 18px; font-weight: 600; margin-bottom: 12px; color: var(--gray-900); }
.security-item p { font-size: 14px; color: var(--gray-600); line-height: 1.7; }
/* 授权查询 */
.license { padding: 120px 0; background: var(--gray-50); position: relative; overflow: hidden; }
.license::before {
    content: '';
    position: absolute;
    top: -120px; right: -200px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(14,165,233,0.06) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}
.license-box {
    max-width: 640px;
    margin: 0 auto;
    padding: 40px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    position: relative;
}
/* 查询头部 */
.license-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--gray-100);
}
.license-header-icon {
    width: 56px; height: 56px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: #fff;
    flex-shrink: 0;
}
.license-header-text h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0;
}
.license-header-text p {
    font-size: 13px;
    color: var(--gray-500);
    margin: 4px 0 0;
}
/* 输入组 */
.license-input-group {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}
.license-input-wrap {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}
.license-input-wrap .input-icon {
    position: absolute;
    left: 16px;
    color: var(--gray-400);
    pointer-events: none;
    transition: color 0.3s;
}
.license-input {
    width: 100%;
    padding: 14px 16px 14px 44px;
    font-size: 15px;
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    color: var(--gray-800);
    outline: none;
    transition: all 0.3s ease;
}
.license-input:focus {
    border-color: var(--primary);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(14,165,233,0.1);
}
.license-input:focus + .input-icon,
.license-input-wrap:focus-within .input-icon { color: var(--primary); }
.license-input::placeholder { color: var(--gray-400); }
.license-query-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 14px 24px !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    border-radius: 12px !important;
    white-space: nowrap;
    transition: all 0.3s ease !important;
}
.license-query-btn:hover { transform: translateY(-1px); box-shadow: 0 4px 16px rgba(14,165,233,0.3); }
.license-query-btn:active { transform: translateY(0); }
/* 查询结果 */
.license-result {
    padding: 32px;
    background: linear-gradient(135deg, var(--gray-50), #f0f9ff);
    border: 1px solid var(--gray-100);
    border-radius: 16px;
    margin-bottom: 24px;
    text-align: center;
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.result-placeholder { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.placeholder-icon-wrap {
    width: 72px; height: 72px;
    display: flex; align-items: center; justify-content: center;
    background: var(--white);
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    margin-bottom: 4px;
}
.placeholder-icon-wrap svg { stroke: var(--gray-300); }
.result-placeholder p { font-size: 15px; color: var(--gray-500); font-weight: 500; margin: 0; }
.placeholder-hint { font-size: 12px; color: var(--gray-400); }
/* 信息卡片网格 */
.license-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}
.license-info-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--gray-50);
    border-radius: 12px;
    border: 1px solid var(--gray-100);
    transition: all 0.3s ease;
}
.license-info-card:hover {
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transform: translateY(-1px);
}
.info-card-icon {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 10px;
    flex-shrink: 0;
}
.info-card-content { display: flex; flex-direction: column; gap: 2px; }
.info-card-label { font-size: 11px; color: var(--gray-400); font-weight: 500; text-transform: uppercase; letter-spacing: 0.5px; }
.info-card-value { font-size: 13px; color: var(--gray-700); font-weight: 600; }
/* 信任标识 */
.license-trust {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    color: var(--gray-400);
    font-size: 12px;
}
.license-trust svg { color: var(--secondary); }
/* 联系我们 */
.contact { padding: 120px 0; background: var(--white); position: relative; overflow: hidden; }
.contact::before {
    content: ''; position: absolute; bottom: -100px; left: -100px;
    width: 350px; height: 350px; border-radius: 50%;
    background: radial-gradient(circle, rgba(16,185,129,0.05) 0%, transparent 70%);
    pointer-events: none;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--gray-50);
    border-radius: 12px;
}
.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 165, 233, 0.1);
    border-radius: 10px;
}
.contact-icon svg { stroke: var(--primary); }
.contact-detail h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; color: var(--gray-900); }
.contact-detail p { font-size: 14px; color: var(--gray-600); }
.contact-form-wrapper {
    padding: 32px;
    background: var(--white);
    border: 1px solid rgba(0, 0, 0, 0.05);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label { font-size: 14px; font-weight: 500; color: var(--gray-700); }
.form-input, .form-textarea {
    padding: 14px 16px;
    font-size: 14px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    color: var(--gray-800);
    outline: none;
    transition: all 0.3s ease;
}
.form-input:focus, .form-textarea:focus { border-color: var(--primary); background: var(--white); }
.form-input::placeholder, .form-textarea::placeholder { color: var(--gray-400); }
.form-textarea { resize: vertical; min-height: 100px; }
/* 页脚 */
.footer { padding: 80px 0 40px; background: var(--gray-900); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: var(--gray-400); line-height: 1.7; }
.footer-links h4 { font-size: 16px; font-weight: 600; margin-bottom: 20px; color: var(--white); }
.footer-links ul { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { font-size: 14px; color: var(--gray-400); transition: color 0.3s ease; }
.footer-links a:hover { color: var(--primary-light); }
.footer-bottom { padding-top: 32px; border-top: 1px solid rgba(255, 255, 255, 0.1); text-align: center; }
.footer-bottom p { font-size: 14px; color: var(--gray-500); }
/* 返回顶部 */
.back-to-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
    box-shadow: var(--shadow-lg);
}
.back-to-top.visible { opacity: 1; visibility: visible; }
.back-to-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.back-to-top svg { stroke: var(--white); }
/* 响应式 */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .solutions-grid { grid-template-columns: 1fr; }
    .api-features { grid-template-columns: repeat(2, 1fr); }
    .security-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-menu, .nav-actions { display: none; }
    .mobile-toggle { 
        display: flex !important; 
        position: relative;
        width: 44px;
        height: 44px;
        justify-content: center;
        align-items: center;
        background: rgba(14, 165, 233, 0.1);
        border-radius: 8px;
    }
    .nav-menu.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 16px;
        right: 16px;
        background: white;
        padding: 12px;
        border-radius: 16px;
        box-shadow: 0 20px 50px rgba(0,0,0,0.15);
        gap: 4px;
        max-width: calc(100% - 32px);
        margin-top: 12px;
        border: 1px solid rgba(0,0,0,0.05);
        animation: menuSlideDown 0.3s ease;
    }
    @keyframes menuSlideDown {
        from { opacity: 0; transform: translateY(-10px); }
        to { opacity: 1; transform: translateY(0); }
    }
    .nav-menu.active li {
        width: 100%;
    }
    .nav-menu.active .nav-link {
        display: block;
        padding: 14px 20px;
        border-radius: 12px;
        font-size: 16px;
        font-weight: 500;
        color: var(--gray-700);
        transition: all 0.2s ease;
    }
    .nav-menu.active .nav-link:hover,
    .nav-menu.active .nav-link.active {
        background: linear-gradient(135deg, rgba(14,165,233,0.1), rgba(16,185,129,0.1));
        color: var(--primary);
    }
    .mobile-toggle { display: flex; }
    .mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .mobile-toggle.active span:nth-child(2) { opacity: 0; }
    .mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
    .hero-title { font-size: 36px; }
    .hero-desc { font-size: 16px; }
    .hero-stats { flex-direction: column; gap: 24px; padding: 24px; }
    .stat-divider { width: 100%; height: 1px; }
    .hero-visual { display: none; }
    .features-grid { grid-template-columns: 1fr; }
    .api-features { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr; }
    .security-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section-title { font-size: 28px; }
    .license-box { padding: 24px; }
    .license-info-grid { grid-template-columns: 1fr; }
    .license-input-group { flex-direction: column; }
    .license-query-btn { justify-content: center; }
    .license-header-icon { width: 44px; height: 44px; }
    .license-header-icon svg { width: 22px; height: 22px; }
    .license-header-text h3 { font-size: 16px; }
    /* live-stream mobile fixes */
    .live-stream-body { height: 240px; }
    #liveStream { height: 240px; }
    .stream-item { height: 30px; padding: 0 16px; font-size: 12px; }
    .stream-item .stream-channel,
    .stream-item .stream-amount { display: none; }
}
.license-success,.license-error,.license-loading{padding:32px;border-radius:12px;margin-bottom:24px;text-align:center}.license-success{background:linear-gradient(135deg,#d1fae5,#a7f3d0);border:1px solid #10b981}.license-error{background:linear-gradient(135deg,#fee2e2,#fecaca);border:1px solid #ef4444}.license-loading{background:linear-gradient(135deg,#e0f2fe,#bae6fd);border:1px solid #0ea5e9}.license-icon{font-size:48px;margin-bottom:12px}.license-title{font-size:24px;font-weight:700;margin-bottom:8px}.license-success .license-title{color:#065f46}.license-error .license-title{color:#991b1b}.license-loading .license-title{color:#075985}.license-msg{font-size:16px;color:#374151}.license-detail{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:10px;padding:8px 16px;background:rgba(16,185,129,0.1);border-radius:8px;font-size:15px}.license-detail-label{color:#059669;font-weight:600}.license-detail-value{color:#047857;font-weight:700}.license-permanent{color:#8b5cf6}.expires-days{display:inline-block;margin-left:8px;padding:2px 8px;border-radius:4px;font-size:13px;font-weight:600;background:#e0f2fe;color:#0369a1}.expires-days.expires-today{background:#fef3c7;color:#b45309}.expires-days.expires-expired{background:#fee2e2;color:#dc2626}


/* ==================== SUB-PAGE STYLES ==================== */
/* 通用页面主体 */
.page-main {
    padding-top: 60px;
    min-height: 100vh;
    position: relative;
}
.page-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 12px 24px 60px;
    position: relative;
}
/* 页面英雄区 */
.page-hero {
    text-align: center;
    margin-bottom: 16px;
    padding: 20px 20px 0;
}
.page-hero-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 20px;
    box-shadow: 0 8px 30px rgba(14, 165, 233, 0.25);
}
.page-hero-icon svg {
    width: 36px;
    height: 36px;
    color: white;
}
.page-hero-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 12px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-hero-subtitle {
    font-size: 16px;
    color: var(--gray-500);
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.7;
}
/* 授权卡片（主内容区） */
.auth-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
    padding: 28px;
    box-shadow: var(--shadow-xl);
    position: relative;
    z-index: 1;
}
/* 表单 */
.form-group {
    margin-bottom: 24px;
}
.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 8px;
}
.form-control {
    width: 100%;
    padding: 14px 16px;
    font-size: 15px;
    font-family: inherit;
    color: var(--gray-800);
    background: var(--white);
    border: 1.5px solid var(--gray-200);
    border-radius: 10px;
    transition: all 0.3s ease;
    outline: none;
    box-sizing: border-box;
}
.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.12);
}
.form-control::placeholder { color: var(--gray-400); }
.input-group {
    display: flex;
    align-items: stretch;
}
.input-group-text {
    padding: 14px 14px;
    background: var(--gray-50);
    border: 1.5px solid var(--gray-200);
    border-right: none;
    border-radius: 10px 0 0 10px;
    color: var(--primary);
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    display: flex;
    align-items: center;
}
.input-group .form-control {
    border-radius: 0 10px 10px 0;
    flex: 1;
}
.ip-input-group {
    display: flex;
    align-items: stretch;
}
.ip-input-group .form-control {
    border-radius: 10px 0 0 10px;
    flex: 1;
}
.btn-sm {
    padding: 14px 16px;
    background: var(--gray-50);
    color: var(--primary);
    border: 1.5px solid var(--gray-200);
    border-left: none;
    border-radius: 0 10px 10px 0;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s;
}
.btn-sm:hover {
    background: var(--gray-100);
    transform: none;
    box-shadow: none;
}
.form-hint {
    font-size: 12px;
    color: var(--gray-400);
    margin-top: 6px;
}
/* 按钮 */
.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    color: white;
    background: var(--gradient-primary);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 14px rgba(14, 165, 233, 0.3);
}
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(14, 165, 233, 0.35);
}
.btn-submit:active { transform: translateY(0); }
.btn-download-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    font-size: 16px;
    font-weight: 600;
    font-family: inherit;
    color: white;
    background: var(--gradient-secondary);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}
.btn-download-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.35);
    color: white;
}
/* 提示框 */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 20px;
    border-radius: 12px;
    font-size: 14px;
    margin-bottom: 28px;
    line-height: 1.6;
    border: 1px solid transparent;
}
.alert-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 1px;
}
.alert-success {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.2);
    color: #059669;
}
.alert-danger {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.2);
    color: #dc2626;
}
.alert-content { flex: 1; }
.alert-title {
    font-weight: 600;
    margin-bottom: 4px;
}
/* 说明区 */
.instructions {
    margin-top: 20px;
    padding: 20px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 16px;
}
.instructions h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.instructions h3::before {
    content: '';
    width: 4px;
    height: 16px;
    background: var(--gradient-primary);
    border-radius: 2px;
}
.instructions ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.instructions li {
    font-size: 14px;
    color: var(--gray-600);
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
}
.instructions li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 5px;
    height: 5px;
    background: var(--primary);
    border-radius: 50%;
}
/* 步骤指示器 */
.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 20px;
}
.step-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--gray-400);
}
.step-item.active { color: var(--primary); }
.step-num {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-400);
}
.step-item.active .step-num {
    background: var(--primary);
    color: white;
}
.step-line {
    width: 48px;
    height: 1px;
    background: var(--gray-200);
    margin: 0 4px;
}
@media (max-width: 768px) {
    .auth-card { padding: 24px 20px; }
    .page-hero-title { font-size: 22px; }
    .page-hero { padding: 16px 16px 0; }
}

/* 减弱动效偏好 — 补充 style.css 中的 transition/animation */
@media (prefers-reduced-motion: reduce) {
    .feature-card, .pricing-card, .solution-card, .security-item,
    .partner-item, .partner-logo, .btn, .nav-link, .code-copy {
        transition: none !important;
    }
    .feature-card:hover, .pricing-card:hover, .solution-card:hover {
        transform: none !important;
    }
    .floating-card { animation: none !important; }
    .back-to-top { transition: none !important; }
    html { scroll-behavior: auto !important; }
}

/* ===== Live Dashboard ===== */
.live-dashboard {
    padding: 100px 0;
    background: linear-gradient(180deg, #f0f9ff 0%, #fff 100%);
    position: relative; overflow: hidden;
}
.live-dashboard::before {
    content: ''; position: absolute; inset: 0;
    background-image: radial-gradient(rgba(14,165,233,0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    pointer-events: none;
}
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}
.dash-card {
    background: #fff;
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 16px;
    transition: all .3s ease;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
    position: relative;
    overflow: hidden;
}
.dash-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    border-radius: 16px 16px 0 0;
}
.dash-availability::before { background: linear-gradient(90deg, #10b981, #34d399); }
.dash-response::before    { background: linear-gradient(90deg, #0ea5e9, #38bdf8); }
.dash-success::before     { background: linear-gradient(90deg, #10b981, #6ee7b7); }
.dash-tps::before         { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }
.dash-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
.dash-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
}
.dash-icon svg { stroke-width: 2; }
.dash-icon-green   { background: rgba(16,185,129,.1); }
.dash-icon-green svg { stroke: #10b981; }
.dash-icon-blue    { background: rgba(14,165,233,.1); }
.dash-icon-blue svg { stroke: #0ea5e9; }
.dash-icon-emerald { background: rgba(5,150,105,.1); }
.dash-icon-emerald svg { stroke: #059669; }
.dash-icon-purple  { background: rgba(139,92,246,.1); }
.dash-icon-purple svg { stroke: #8b5cf6; }
.dash-info { flex: 1; min-width: 100px; }
.dash-label { font-size: 13px; color: #94a3b8; font-weight: 500; margin-bottom: 6px; }
.dash-value { display: flex; align-items: baseline; gap: 2px; margin-bottom: 8px; }
.dash-number { font-size: 30px; font-weight: 700; color: #1e293b; }
.dash-unit { font-size: 14px; font-weight: 600; color: #94a3b8; }
.dash-status {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 12px; font-weight: 600; padding: 3px 10px;
    border-radius: 20px;
}
.dash-status.online { background: rgba(16,185,129,.1); color: #059669; }
.dash-status.good   { background: rgba(14,165,233,.1); color: #0284c7; }
.status-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: #10b981;
    animation: pulse-dot 2s infinite;
}
.dash-status.good .status-dot { background: #0ea5e9; }
@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: .4; }
}
.dash-sparkline { width: 120px; height: 36px; flex-shrink: 0; }

/* Live Stream */
.live-stream {
    background: #fff;
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,.06);
}
.live-stream-header {
    padding: 16px 24px;
    border-bottom: 1px solid #f1f5f9;
    display: flex; align-items: center; justify-content: space-between;
}
.live-dot {
    display: flex; align-items: center; gap: 8px;
    font-size: 14px; font-weight: 600; color: #1e293b;
}
.live-dot .status-dot { width: 8px; height: 8px; }
.live-stream-body {
    /* fixed height = 8 items * line-height. Prevents layout shift as items are hidden/shown */
    height: 312px;
    overflow: hidden;
    position: relative;
}
/* stream-item fixed height to ensure consistent sizing */
.stream-item {
    height: 36px;
    display: grid;
    grid-template-columns: 70px 1fr 60px 80px 100px 60px;
    align-items: center;
    padding: 0 24px;
    font-size: 13px;
    color: #475569;
    gap: 12px;
    transition: background .3s, opacity .3s, transform .3s;
    box-sizing: border-box;
    flex-shrink: 0;
}
.stream-item.new {
    opacity: 0;
    background: #f0f9ff;
    transform: translateY(-10px);
}
.stream-item:not(.new) {
    opacity: 1;
    transform: none;
    background: transparent;
}
/* Use flexbox for container instead of grid flow */
#liveStream {
    display: flex;
    flex-direction: column;
    gap: 0;
    height: 312px;
    overflow: hidden;
}
.stream-time { color: #94a3b8; font-family: 'Fira Code', 'Consolas', monospace; font-size: 12px; }
.stream-merchant { font-weight: 500; color: #1e293b; }
.stream-type { font-size: 12px; }
.stream-channel {
    font-size: 12px;
    padding: 2px 8px;
    border-radius: 4px;
    background: #f1f5f9;
    text-align: center;
}
.stream-amount { font-weight: 600; color: #10b981; font-family: 'Fira Code', 'Consolas', monospace; }
.stream-status { font-size: 12px; font-weight: 600; }
.stream-status.ok { color: #10b981; }
.stream-status.pending { color: #f59e0b; }

/* Hero Notifications */
.hero-notifications {
    position: fixed;
    bottom: 100px;
    left: 24px;
    z-index: 998;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}
.hero-notif {
    display: flex; align-items: center; gap: 10px;
    padding: 12px 18px;
    background: rgba(255,255,255,.96);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0,0,0,.06);
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,.1);
    font-size: 13px;
    color: #334155;
    transform: translateX(-120%);
    opacity: 0;
    transition: all .4s cubic-bezier(.4,0,.2,1);
    max-width: 320px;
}
.hero-notif.show { transform: translateX(0); opacity: 1; }
.hero-notif.hide { transform: translateX(-120%); opacity: 0; }
.notif-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: #10b981;
    flex-shrink: 0;
    animation: pulse-dot 2s infinite;
}
.notif-text strong { color: #0ea5e9; }

/* Hero pulse ring */
.hero-badge {
    position: relative;
}
.hero-badge::after {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: 24px;
    border: 2px solid rgba(14,165,233,.2);
    animation: badge-ring 3s infinite;
}
@keyframes badge-ring {
    0% { transform: scale(1); opacity: .6; }
    50% { transform: scale(1.04); opacity: 1; }
    100% { transform: scale(1); opacity: .6; }
}

/* ===== Responsive for dashboard ===== */
@media (max-width: 1024px) {
    .dashboard-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .dashboard-grid { grid-template-columns: 1fr; }
    .dash-sparkline { width: 100%; }
    .stream-item {
        grid-template-columns: 50px 1fr 50px 60px;
        gap: 6px;
        padding: 8px 16px;
    }
    .stream-channel, .stream-amount { display: none; }
    .hero-notifications { display: none; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .hero-notif, .stream-item, .dash-card { transition: none !important; }
    .hero-notif.show { transform: none; }
    .stream-item.new { opacity: 1; transform: none; }
    .status-dot { animation: none !important; }
    .hero-badge::after { animation: none !important; }
}
/* ========= 新增：支付流程动态演示 ========= */
/* flow-demo section removed */

/* ========= 新增：核心数据统计 ========= */
.stats-banner {
    padding: 48px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent) 100%);
    position: relative; overflow: hidden;
}
.stats-banner::before {
    content: '';
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2v-4h4v-2h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2v-4h4v-2H6z'/%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}
.stats-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 32px; position: relative; }
.stats-item { text-align: center; color: #fff; }
.stats-icon { width: 52px; height: 52px; border-radius: 50%; background: rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
.stats-value { font-size: 36px; font-weight: 800; line-height: 1; margin-bottom: 6px; font-family: 'Inter', sans-serif; }
.stats-unit { font-size: 16px; font-weight: 600; margin-left: 2px; }
.stats-label { font-size: 14px; opacity: 0.85; margin-bottom: 4px; }
.stats-sub { font-size: 12px; opacity: 0.6; }
.stats-sub strong { color: #fbbf24; }

/* ========== Hero 动态装饰 ========== */
.hero-visual { display: none; /* 旧元素已移除 */ }
.hero-deco {
    position: absolute; border-radius: 50%;
    pointer-events: none; z-index: 0;
}
.hero-deco-1 {
    top: -8%; right: -6%; width: 480px; height: 480px;
    background: radial-gradient(circle, rgba(14,165,233,0.10) 0%, transparent 70%);
    animation: heroFloat1 8s ease-in-out infinite alternate;
}
.hero-deco-2 {
    bottom: -10%; left: -8%; width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(16,185,129,0.09) 0%, transparent 70%);
    animation: heroFloat2 10s ease-in-out infinite alternate;
}
.hero-deco-3 {
    top: 30%; right: 20%; width: 200px; height: 200px;
    background: radial-gradient(circle, rgba(6,182,212,0.07) 0%, transparent 70%);
    animation: heroFloat3 12s ease-in-out infinite alternate;
}
@keyframes heroFloat1 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-30px, 20px) scale(1.08); }
}
@keyframes heroFloat2 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(20px, -25px) scale(1.05); }
}
@keyframes heroFloat3 {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-15px, 15px) scale(1.12); }
}
.hero-grid-bg {
    position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(14,165,233,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14,165,233,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black 30%, transparent 100%);
}

/* ========= 响应式 ========= */
@media (max-width: 1200px) {
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stats-value { font-size: 28px; }
    .hero-deco-1 { width: 260px; height: 260px; }
    .hero-deco-2 { width: 200px; height: 200px; }
    .hero-deco-3 { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .stats-item { transition: none; }
    .hero-deco { animation: none !important; }
}

/* ===== ��ʾվ����ʾ���� ===== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: #fff;
    border-radius: 16px;
    border-left: 3px solid rgba(14, 165, 233, 0.4);
    padding: 32px;
    max-width: 420px;
    width: 90%;
    text-align: center;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-sm {
    max-width: 360px;
    padding: 28px 24px;
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border: none;
    background: #f1f3f4;
    border-radius: 50%;
    font-size: 20px;
    color: #666;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.modal-close:hover {
    background: #e8eaec;
    color: #333;
}

.modal-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.demo-icon {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-left: 3px solid #f59e0b;
}

.demo-icon svg {
    color: #d97706;
}

.modal-title {
    font-size: 20px;
    font-weight: 600;
    color: #1a1a2e;
    margin: 0 0 12px;
}

.modal-text {
    font-size: 14px;
    color: #64748b;
    line-height: 1.6;
    margin: 0 0 24px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    padding-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    margin-top: 24px;
}

.btn-sm {
    padding: 10px 24px;
    font-size: 14px;
}