/* ============================================
   深圳金泽数智技术有限公司 2.0 - 门户网站样式表
   设计风格：现代科技 | 深色/浅色双主题 | Three.js 沉浸式背景
   ============================================ */

/* CSS 变量定义 - 深色主题（默认） */
:root {
    --bg-primary: #0a0e27;
    --bg-secondary: #0d1433;
    --bg-card: rgba(13, 20, 51, 0.72);
    --bg-card-hover: rgba(18, 28, 70, 0.86);
    --bg-input: rgba(255, 255, 255, 0.05);
    --text-primary: #f0f4ff;
    --text-secondary: #a8b5d9;
    --text-muted: #6b7aa8;
    --accent-primary: #00d4ff;
    --accent-secondary: #00f5d4;
    --accent-purple: #7c3aed;
    --accent-pink: #f472b6;
    --accent-orange: #fb923c;
    --border-subtle: rgba(0, 212, 255, 0.12);
    --border-glow: rgba(0, 212, 255, 0.35);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 24px 64px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.15);
    --glass-blur: 24px;
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
}

/* 浅色主题 */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.82);
    --bg-card-hover: rgba(255, 255, 255, 0.96);
    --bg-input: rgba(15, 23, 42, 0.04);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent-primary: #0891b2;
    --accent-secondary: #0d9488;
    --border-subtle: rgba(8, 145, 178, 0.15);
    --border-glow: rgba(8, 145, 178, 0.35);
    --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 8px 32px rgba(15, 23, 42, 0.1);
    --shadow-lg: 0 24px 64px rgba(15, 23, 42, 0.14);
    --shadow-glow: 0 0 40px rgba(8, 145, 178, 0.12);
}

/* 基础重置 */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--transition-base), color var(--transition-base);
}

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

img {
    max-width: 100%;
    height: auto;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* 页面加载动画 */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-ring {
    width: 64px;
    height: 64px;
    border: 3px solid var(--border-subtle);
    border-top-color: var(--accent-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-text {
    margin-top: 1.5rem;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    letter-spacing: 0.2em;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Three.js 背景 */
.hero-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
    opacity: 0.85;
    transition: opacity var(--transition-base);
}

[data-theme="light"] .hero-canvas {
    opacity: 0.35;
}

/* 滚动条 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--accent-secondary), var(--accent-primary));
}

/* 通用容器 */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    position: relative;
    z-index: 1;
    padding: 6rem 0;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.75);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border-bottom: 1px solid var(--border-subtle);
    transition: var(--transition-base);
}

[data-theme="light"] .navbar {
    background: rgba(248, 250, 252, 0.82);
}

.navbar.scrolled {
    background: rgba(10, 14, 39, 0.95);
    box-shadow: var(--shadow-md);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 76px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    transition: var(--transition-base);
}

.logo-icon span {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--bg-primary);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.brand-cn {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.brand-en {
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
}

.nav-menu a {
    position: relative;
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transition: var(--transition-base);
    transform: translateX(-50%);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--text-primary);
    background: var(--bg-input);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 60%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.theme-toggle {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    transition: var(--transition-fast);
}

.theme-toggle:hover {
    color: var(--accent-primary);
    border-color: var(--border-glow);
    transform: rotate(15deg);
}

.theme-toggle svg {
    position: absolute;
    width: 20px;
    height: 20px;
    transition: var(--transition-base);
}

.theme-toggle .icon-sun {
    opacity: 0;
    transform: rotate(-90deg) scale(0.5);
}

.theme-toggle .icon-moon {
    opacity: 1;
    transform: rotate(0) scale(1);
}

[data-theme="light"] .theme-toggle .icon-sun {
    opacity: 1;
    transform: rotate(0) scale(1);
}

[data-theme="light"] .theme-toggle .icon-moon {
    opacity: 0;
    transform: rotate(90deg) scale(0.5);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 42px;
    height: 42px;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
    transform-origin: center;
}

/* 按钮 */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: var(--bg-primary);
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.25);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 212, 255, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-glow);
}

.btn-secondary:hover {
    background: var(--bg-input);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
}

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

/* Hero 区域 */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 1.5rem 4rem;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, var(--bg-primary) 75%);
    z-index: 1;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--accent-primary);
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-secondary);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary), var(--accent-purple), var(--accent-pink));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 6s ease infinite;
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}

.typewriter-cursor {
    display: inline-block;
    width: 3px;
    background: var(--accent-primary);
    margin-left: 4px;
    animation: blink 1s step-end infinite;
    -webkit-text-fill-color: var(--accent-primary);
}

@keyframes blink {
    50% { opacity: 0; }
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.8rem;
    animation: bounce 2s infinite;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 2px;
    animation: scrollWheel 1.5s ease-in-out infinite;
}

@keyframes scrollWheel {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(8px); opacity: 0.3; }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* 区块标题 */
.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 4rem;
}

.section-label {
    display: inline-block;
    padding: 0.35rem 1rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 245, 212, 0.1));
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent-primary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.25;
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
}

.section-footer {
    text-align: center;
    margin-top: 3rem;
}

/* 数据统计 */
.stats-section {
    padding: 4rem 0;
    background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.03), transparent);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.stat-item {
    position: relative;
    text-align: center;
    padding: 2rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
    overflow: hidden;
}

.stat-item:hover {
    transform: translateY(-5px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-glow);
}

.stat-number {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--accent-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-plus,
.stat-percent {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-secondary);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-line {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 3px 3px 0 0;
    transition: width var(--transition-slow);
}

.stat-item:hover .stat-line {
    width: 60%;
}

/* 业务板块 */
.business-section {
    background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1080px;
    margin-left: auto;
    margin-right: auto;
}

.business-card {
    position: relative;
    padding: 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
    overflow: hidden;
    transform-style: preserve-3d;
}

.business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary), var(--accent-purple));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

.business-card:hover {
    transform: translateY(-8px) rotateX(2deg);
    border-color: var(--border-glow);
    background: var(--bg-card-hover);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.business-card:hover::before {
    transform: scaleX(1);
}

.card-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    transition: left 0.7s ease;
    pointer-events: none;
}

.business-card:hover .card-shine {
    left: 100%;
}

.card-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    border: 1px solid var(--border-subtle);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.card-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent-primary);
    transition: var(--transition-fast);
}

.card-link:hover {
    gap: 0.7rem;
    color: var(--accent-secondary);
}

/* 关于我们 */
.about-section {
    background: var(--bg-primary);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
}

.feature-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 50%;
    color: var(--bg-primary);
    flex-shrink: 0;
}

.feature-item span {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-primary);
}

.about-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 420px;
}

.visual-ring {
    position: absolute;
    width: 320px;
    height: 320px;
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.visual-ring::before,
.visual-ring::after {
    content: '';
    position: absolute;
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
}

.visual-ring::before {
    inset: -40px;
    border-top-color: var(--accent-primary);
    border-bottom-color: var(--accent-secondary);
    animation: rotate 30s linear infinite reverse;
}

.visual-ring::after {
    inset: 40px;
    border-left-color: var(--accent-purple);
    border-right-color: var(--accent-pink);
    animation: rotate 15s linear infinite;
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

.visual-content {
    position: relative;
    text-align: center;
    padding: 3rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    z-index: 1;
}

.visual-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
}

.visual-content h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.visual-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.visual-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.visual-stats > div {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.visual-num {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent-primary);
}

.visual-stats span:last-child {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* 招标代理 */
.tender-section {
    background: linear-gradient(180deg, var(--bg-secondary), var(--bg-primary));
}

.tender-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.tender-info h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.tender-info > p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.tender-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.tender-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.tender-link:hover {
    transform: translateX(8px);
    border-color: var(--border-glow);
    background: var(--bg-card-hover);
}

.tender-link-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.tender-link-text {
    flex: 1;
}

.tender-link-text h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.tender-link-text p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.tender-link-arrow {
    font-size: 1.25rem;
    color: var(--accent-primary);
    transition: var(--transition-fast);
}

.tender-link:hover .tender-link-arrow {
    transform: translateX(4px);
}

.tender-notice {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    backdrop-filter: blur(10px);
}

.notice-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.notice-header h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.notice-header a {
    font-size: 0.85rem;
    color: var(--accent-primary);
    font-weight: 500;
}

.notice-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.notice-item {
    display: flex;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-input);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    transition: var(--transition-fast);
}

.notice-item:hover {
    border-color: var(--border-subtle);
    transform: translateX(4px);
}

.notice-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    padding: 0.5rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-sm);
    color: var(--bg-primary);
    text-align: center;
}

.notice-date .day {
    font-size: 1.25rem;
    font-weight: 800;
    line-height: 1;
}

.notice-date .month {
    font-size: 0.65rem;
    font-weight: 600;
    opacity: 0.9;
}

.notice-content {
    flex: 1;
    min-width: 0;
}

.notice-content h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.notice-content p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 0.35rem;
}

.notice-tag {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--accent-primary);
    font-weight: 500;
}

.notice-tag.change {
    background: rgba(244, 114, 182, 0.1);
    color: var(--accent-pink);
}

/* 新闻动态 */
.news-section {
    background: var(--bg-primary);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

a.news-card {
    color: inherit;
    text-decoration: none;
    display: block;
}

.news-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.news-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-lg);
}

.news-image {
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3.5rem;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1));
    border-bottom: 1px solid var(--border-subtle);
}

.news-content {
    padding: 1.5rem;
}

.news-date {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--bg-input);
    border-radius: 50px;
    font-size: 0.75rem;
    color: var(--accent-primary);
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.news-title {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-excerpt {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 联系我们 */
.contact-section {
    background: linear-gradient(180deg, var(--bg-primary), var(--bg-secondary));
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: var(--transition-fast);
}

.contact-item:hover {
    border-color: var(--border-glow);
    transform: translateX(6px);
}

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-md);
    color: var(--bg-primary);
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.contact-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 2rem;
    backdrop-filter: blur(10px);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition-fast);
    font-family: inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* 页脚 */
.footer {
    position: relative;
    z-index: 1;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    padding: 4rem 0 0;
}

.footer-grid {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem 3rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
    margin: 1.25rem 0;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-input);
    border: 1px solid var(--border-subtle);
    border-radius: 50%;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.social-link:hover {
    background: var(--accent-primary);
    color: var(--bg-primary);
    border-color: var(--accent-primary);
    transform: translateY(-3px);
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

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

.footer-column li {
    margin-bottom: 0.75rem;
}

.footer-column a {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--accent-primary);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border-subtle);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    max-width: 1280px;
    margin: 0 auto;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-primary);
}

/* 滚动显示动画 */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].visible {
    opacity: 1;
    transform: translateY(0);
}

/* 骨架屏 */
.skeleton {
    position: relative;
    overflow: hidden;
}

.skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.skeleton.loaded::after {
    display: none;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .business-grid,
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-content,
    .tender-content,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .about-visual {
        order: -1;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 76px;
        left: 0;
        right: 0;
        background: var(--bg-primary);
        border-bottom: 1px solid var(--border-subtle);
        flex-direction: column;
        padding: 1rem;
        gap: 0;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-base);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu a {
        display: block;
        padding: 0.9rem 1rem;
        border-radius: var(--radius-sm);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu.active + .nav-actions .nav-toggle span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .stats-grid,
    .business-grid,
    .news-grid,
    .about-features,
    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .section {
        padding: 4rem 0;
    }

    .hero {
        padding: 7rem 1rem 3rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .visual-ring {
        width: 260px;
        height: 260px;
    }

    .visual-ring::before {
        inset: -30px;
    }

    .visual-ring::after {
        inset: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .tender-link {
        padding: 1rem;
    }

    .contact-form {
        padding: 1.25rem;
    }
}

/* ==================== 子页面通用样式 ==================== */
.page-header {
    position: relative;
    min-height: 45vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 1.5rem 4rem;
    text-align: center;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.08), rgba(124, 58, 237, 0.08));
    border-bottom: 1px solid var(--border-subtle);
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, transparent 0%, var(--bg-primary) 80%);
    z-index: 1;
}

.page-header-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.page-header h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 900;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.breadcrumb a {
    color: var(--accent-primary);
    transition: var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--accent-secondary);
}

.breadcrumb .separator {
    color: var(--text-muted);
}

/* 服务详情 */
.service-detail {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.service-detail:nth-child(even) {
    background: var(--bg-secondary);
}

.service-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.service-section {
    margin-bottom: 3rem;
}

.service-section:last-child {
    margin-bottom: 0;
}

.service-section h2 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-subtle);
}

.service-section h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 1.75rem 0 0.75rem;
    color: var(--accent-primary);
}

.service-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.service-section ul {
    margin: 1rem 0 1.5rem 1.25rem;
    color: var(--text-secondary);
}

.service-section li {
    margin-bottom: 0.6rem;
    line-height: 1.7;
}

.service-section strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* 数据表格 */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5rem 0;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 0.9rem;
}

.data-table th {
    background: var(--bg-input);
    font-weight: 700;
    color: var(--text-primary);
}

.data-table td {
    color: var(--text-secondary);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover td {
    background: var(--bg-input);
}

/* 时间轴 */
.timeline {
    position: relative;
    padding-left: 2rem;
    margin: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--accent-primary), var(--accent-secondary));
}

.timeline-item {
    position: relative;
    padding-bottom: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -2rem;
    top: 0.25rem;
    width: 12px;
    height: 12px;
    background: var(--accent-primary);
    border-radius: 50%;
    transform: translateX(-5px);
    box-shadow: 0 0 0 4px var(--bg-primary), 0 0 0 6px var(--border-subtle);
}

.timeline-year {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent-primary);
    margin-bottom: 0.25rem;
}

.timeline-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.timeline-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* 列表页 */
.list-page {
    background: var(--bg-primary);
    min-height: 60vh;
}

.list-filter {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

.list-items {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

a.list-item {
    color: inherit;
    text-decoration: none;
}

.list-item {
    display: flex;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.list-item:hover {
    transform: translateX(8px);
    border-color: var(--border-glow);
}

.list-thumb {
    width: 140px;
    min-width: 140px;
    height: 100px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1));
    border: 1px solid var(--border-subtle);
    overflow: hidden;
}

.list-item-meta .read-more {
    margin-left: auto;
    color: var(--accent-primary);
    font-weight: 500;
    transition: var(--transition-fast);
}

.list-item:hover .read-more {
    color: var(--accent-secondary);
}

.list-item-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 64px;
    padding: 0.75rem;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    border-radius: var(--radius-md);
    color: var(--bg-primary);
    text-align: center;
}

.list-item-date .day {
    font-size: 1.5rem;
    font-weight: 800;
    line-height: 1;
}

.list-item-date .month {
    font-size: 0.75rem;
    font-weight: 600;
    opacity: 0.9;
}

.list-item-content {
    flex: 1;
    min-width: 0;
}

.list-item-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    transition: var(--transition-fast);
}

.list-item:hover .list-item-content h3 {
    color: var(--accent-primary);
}

.list-item-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.list-item-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.list-item-tag {
    padding: 0.15rem 0.6rem;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 4px;
    color: var(--accent-primary);
    font-weight: 500;
}

.list-item-tag.change {
    background: rgba(244, 114, 182, 0.1);
    color: var(--accent-pink);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.page-btn:hover,
.page-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: var(--bg-primary);
}

.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 4rem 1.5rem;
    color: var(--text-muted);
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.6;
}

/* 文章详情 */
.article-detail {
    max-width: 860px;
    margin: 0 auto;
    padding: 3rem 1.5rem;
}

.article-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.article-header h1 {
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 1rem;
}

.article-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.article-body {
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: 1rem;
}

.article-body p {
    margin-bottom: 1.25rem;
}

.article-body h2,
.article-body h3 {
    color: var(--text-primary);
    margin: 2rem 0 1rem;
}

.article-body img {
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
}

/* 返回按钮 */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
    font-weight: 500;
    transition: var(--transition-fast);
}

.back-link:hover {
    gap: 0.75rem;
    color: var(--accent-secondary);
}

/* 业务导航卡片 */
.business-nav {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 3rem;
    max-width: 960px;
    margin-left: auto;
    margin-right: auto;
}

.business-nav-card {
    text-align: center;
    padding: 1.25rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.business-nav-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-glow);
    background: var(--bg-card-hover);
}

.business-nav-card .card-icon {
    margin: 0 auto 0.75rem;
    width: 52px;
    height: 52px;
    font-size: 1.5rem;
}

.business-nav-card h3 {
    font-size: 0.85rem;
    font-weight: 600;
    margin: 0;
}

/* 响应式补充 */
@media (max-width: 1024px) {
    .business-nav {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header {
        min-height: 35vh;
        padding: 7rem 1rem 3rem;
    }

    .business-nav {
        grid-template-columns: repeat(2, 1fr);
    }

    .list-item {
        flex-direction: column;
        gap: 1rem;
    }

    .list-item-date {
        flex-direction: row;
        gap: 0.5rem;
        min-width: auto;
        align-self: flex-start;
    }

    .data-table {
        display: block;
        overflow-x: auto;
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    .business-nav {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .business-nav-card {
        padding: 1rem 0.5rem;
    }

    .business-nav-card h3 {
        font-size: 0.75rem;
    }
}

/* ==================== 新闻详情页 ==================== */
.news-detail-card {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.news-detail-cover {
    width: 100%;
    height: 320px;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(124, 58, 237, 0.1)) center/cover no-repeat;
    border-bottom: 1px solid var(--border-subtle);
}

.news-detail-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 2rem 0;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.news-detail-category {
    padding: 0.25rem 0.75rem;
    background: rgba(0, 212, 255, 0.1);
    border-radius: 50px;
    color: var(--accent-primary);
    font-weight: 500;
}

.news-detail-title {
    padding: 1rem 2rem;
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 800;
    line-height: 1.4;
}

.news-detail-body {
    padding: 0 2rem 2rem;
    color: var(--text-secondary);
    line-height: 1.9;
    font-size: 1rem;
}

.news-detail-body p {
    margin-bottom: 1.25rem;
}

.news-detail-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 1.5rem 0;
    border: 1px solid var(--border-subtle);
}

.news-detail-body h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 2rem 0 0.75rem;
    color: var(--text-primary);
}

.news-detail-body ul,
.news-detail-body ol {
    margin: 1rem 0 1.5rem 1.5rem;
}

.news-detail-body li {
    margin-bottom: 0.5rem;
}

.news-detail-body strong {
    color: var(--text-primary);
    font-weight: 600;
}

.news-detail-actions {
    display: flex;
    gap: 1rem;
    padding: 0 2rem 2rem;
}

@media (max-width: 768px) {
    .news-detail-cover {
        height: 200px;
    }

    .news-detail-meta,
    .news-detail-title,
    .news-detail-body,
    .news-detail-actions {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .list-thumb {
        width: 100%;
        height: 160px;
    }
}

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}