/* ===== CSS变量定义 ===== */
:root {
    --primary: #2a6e3f;  /* 主色调-竹青色 */
    --secondary: #d4af37; /* 辅助色-金秋色 */
    --light-bg: #f8f5f0; /* 浅米背景 */
    --accent: #8bc34a;   /* 强调色-春绿色 */
    --text-dark: #333;
    --text-light: #666;
    --border-radius: 8px;
    --shadow-light: 0 2px 10px rgba(0,0,0,0.1);
    --shadow-medium: 0 5px 20px rgba(0,0,0,0.15);
    --transition: all 0.3s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    scroll-behavior: smooth;
}

/* ===== 共用样式类 ===== */
/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: #1f4d2e;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
}

.btn-secondary:hover {
    background: #b8941f;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

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

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* 卡片样式 */
.card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    padding: 2rem;
    transition: var(--transition);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

/* 标题样式 */
.section-title {
    font-size: 2.5rem;
    color: var(--primary);
    text-align: center;
    margin-bottom: 1rem;
    font-weight: bold;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* 英雄区域样式 */
.hero-title {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: bold;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    max-width: 600px;
}

/* 导航样式 */
.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

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

/* 响应式导航 */
.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary);
}







@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        box-shadow: var(--shadow-light);
        flex-direction: column;
        padding: 1rem 0;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links a {
        padding: 1rem 2rem;
        border-bottom: 1px solid #eee;
    }
    
    .nav-links a:last-child {
        border-bottom: none;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

/* 导航容器样式 */
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* nav-logo样式 */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
}

.nav-logo .logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.nav-logo .brand-text h1 {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
    margin: 0;
}

.nav-logo .brand-text p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* 企业文化链接样式 */
.culture-link {
    text-align: center;
    margin-top: 2rem;
    padding: 2rem;
    background: var(--light-bg);
    border-radius: 10px;
}

.culture-link p {
    margin-bottom: 1rem;
    color: var(--text);
    font-size: 1.1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-logo {
        gap: 0.5rem;
    }
    
    .nav-logo .logo {
        width: 40px;
        height: 40px;
    }
    
    .nav-logo .brand-text h1 {
        font-size: 1.2rem;
    }
    
    .nav-logo .brand-text p {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .nav-logo .brand-text p {
        display: none;
    }
    
    .nav-logo .brand-text h1 {
        font-size: 1.1rem;
    }
}

/* Logo样式 */
.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

.logo i {
    font-size: 2rem;
    color: var(--primary);
}

.logo-text {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.brand-text h1 {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary);
}

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

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
}

.nav a:hover {
    color: var(--primary);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #dbeafe 0%, #dcfce7 50%, #fef3c7 100%);
    min-height: 60vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(1deg); }
}

/* 页面专用hero样式 */
.hero.page-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 80px 0 60px;
    position: relative;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: pageLoad 1.5s ease-out forwards;
}

@keyframes pageLoad {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    0% {
        width: 0;
        opacity: 0;
    }
    100% {
        width: 60px;
        opacity: 1;
    }
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(1deg); }
    50% { transform: translateY(-5px) rotate(-1deg); }
    75% { transform: translateY(-15px) rotate(0.5deg); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(102, 126, 234, 0.8) 0%, rgba(118, 75, 162, 0.8) 100%);
}

.hero-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(255,255,255,0.05) 0%, transparent 50%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.page-hero .container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 100%;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 5;
}

.hero-text {
    text-align: left;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.3);
    animation: fadeInUp 1s ease-out;
    transition: all 0.3s ease;
}

.hero-badge:hover {
    background: rgba(255,255,255,0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.hero-badge i {
    color: var(--accent);
}

.page-hero .hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease-out 0.2s both;
    line-height: 1.2;
    color: white;
    text-align: center;
    position: relative;
}

.page-hero .hero-title::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    border-radius: 2px;
    animation: slideIn 1s ease-out 0.5s both;
}

.page-hero .hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.4s both;
    color: white;
    background: none;
    padding: 0;
    box-shadow: none;
    text-align: center;
    max-width: 700px;
    position: relative;
}

.page-hero .hero-subtitle::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: rgba(255,255,255,0.3);
    border-radius: 1px;
    animation: slideIn 1s ease-out 0.7s both;
}

.hero-motto {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2.5rem;
    animation: fadeInUp 1s ease-out 0.6s both;
    padding: 1.5rem 2rem;
    background: rgba(255,255,255,0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.hero-motto:hover {
    background: rgba(255,255,255,0.15);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.motto-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    position: relative;
    transition: all 0.3s ease;
}

.motto-text::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width 0.3s ease;
}

.hero-motto:hover .motto-text::after {
    width: 100%;
}

.motto-divider {
    font-size: 1.5rem;
    color: rgba(255,255,255,0.6);
}

.motto-english {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.9);
    font-style: italic;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-cta .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 30px;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-cta .btn-primary {
    background: var(--accent);
    color: white;
    border: 2px solid var(--accent);
}

.hero-cta .btn-primary:hover {
    background: transparent;
    color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 193, 7, 0.3);
}

.hero-cta .btn-outline {
    background: transparent;
    color: white;
    border: 2px solid rgba(255,255,255,0.8);
}

.hero-cta .btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255,255,255,0.2);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.culture-symbols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 400px;
}

.symbol {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem 1.5rem;
    background: rgba(255,255,255,0.15);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.symbol::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.symbol:hover::before {
    transform: translateX(100%);
}

.symbol:hover {
    transform: translateY(-8px) scale(1.05);
    background: rgba(255,255,255,0.25);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

.symbol i {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.symbol span {
    font-size: 1rem;
    font-weight: 600;
    color: white;
    text-align: center;
}

.symbol-1 { animation: fadeInUp 1s ease-out 0.3s both; }
.symbol-2 { animation: fadeInUp 1s ease-out 0.5s both; }
.symbol-3 { animation: fadeInUp 1s ease-out 0.7s both; }
.symbol-4 { animation: fadeInUp 1s ease-out 0.9s both; }

/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255,255,255,0.8);
    animation: fadeInUp 1s ease-out 1.2s both;
}

.scroll-indicator .scroll-text {
    font-size: 0.9rem;
    font-weight: 500;
}

.scroll-indicator .scroll-arrow {
    width: 2px;
    height: 20px;
    background: rgba(255,255,255,0.6);
    border-radius: 1px;
    animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateY(0); opacity: 0.6; }
    50% { transform: translateY(10px); opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 保留原有的hero-feature样式用于其他页面 */
.hero-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: rgba(255,255,255,0.8);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    transition: all 0.3s ease;
    min-width: 120px;
}

.hero-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
    background: rgba(255,255,255,0.95);
}

.hero-feature i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.hero-feature span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
}

/* Dual Language */
.dual-language {
    font-size: 1.1rem;
    color: var(--secondary);
    font-weight: 600;
    margin-top: 1.5rem;
    padding: 1rem 2rem;
    background: rgba(255,255,255,0.8);
    border-radius: 25px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    border: 1px solid rgba(255,255,255,0.3);
    animation: fadeInUp 1s ease-out 0.6s both;
    display: inline-block;
}

.hero-text h1 {
    font-size: 4rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 1rem;
}

.hero-text h2 {
    font-size: 2rem;
    color: #2563eb;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-text > p {
    font-size: 1.2rem;
    color: #4b5563;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.7);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.feature i {
    font-size: 2rem;
}

.feature:nth-child(1) i { color: #ef4444; }
.feature:nth-child(2) i { color: #3b82f6; }
.feature:nth-child(3) i { color: #10b981; }

.feature h3 {
    font-weight: 600;
    color: #1f2937;
}

.feature p {
    font-size: 0.9rem;
    color: #6b7280;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
}

.btn {
    padding: 12px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: #2563eb;
    color: white;
    border: 2px solid #2563eb;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #2563eb;
    border: 2px solid #2563eb;
}

.btn-outline:hover {
    background: #2563eb;
    color: white;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.floating-badge {
    position: absolute;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.badge-1 {
    top: -10px;
    right: -10px;
    background: #fbbf24;
    color: #92400e;
    animation: bounce 2s infinite;
}

.badge-2 {
    bottom: -10px;
    left: -10px;
    background: #34d399;
    color: #065f46;
    animation: pulse 2s infinite;
}

/* About Section */
.about {
    padding: 80px 0;
    background: white;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: #6b7280;
    max-width: 800px;
    margin: 0 auto;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #bfdbfe 0%, #bbf7d0 100%);
    border-radius: 16px;
}

.stat i {
    font-size: 3rem;
    color: #1e3a8a;
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: #000000;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #111827;
    font-weight: 700;
    font-size: 1.1rem;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.8);
}

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

.about-text h3,
.about-vision h3 {
    font-size: 2rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

.about-text p,
.about-vision p {
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-text ul {
    list-style: none;
    padding: 0;
}

.about-text li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    color: #4b5563;
}

.about-text li::before {
    content: "•";
    color: #2563eb;
    font-weight: bold;
    font-size: 1.2rem;
}

.quote {
    background: linear-gradient(135deg, #dbeafe 0%, #dcfce7 100%);
    padding: 2rem;
    border-radius: 16px;
    margin-top: 2rem;
}

.quote h4 {
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.quote p {
    font-style: italic;
    color: #4b5563;
}

/* Courses Section */
.courses {
    padding: 80px 0;
    background: #f9fafb;
}

.course-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.course-category {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.course-category h3 {
    font-size: 1.8rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 2rem;
    text-align: center;
    padding-bottom: 1rem;
    border-bottom: 3px solid #2563eb;
}

.course-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.course-item {
    padding: 1.5rem;
    background: #f8fafc;
    border-radius: 12px;
    border-left: 4px solid #e5e7eb;
    transition: all 0.3s ease;
}

.course-item:hover {
    border-left-color: #2563eb;
    transform: translateX(5px);
}

.course-item.featured {
    background: linear-gradient(135deg, #dbeafe 0%, #dcfce7 100%);
    border-left-color: #2563eb;
}

.course-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.course-item p {
    color: #6b7280;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.course-details {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.course-details p {
    color: #4b5563;
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Activities Section */
.activities {
    padding: 80px 0;
    background: white;
}

.activity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
}

.activity-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.activity-card:hover {
    transform: translateY(-10px);
}

.activity-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.activity-content {
    padding: 2rem;
}

.activity-content h3 {
    font-size: 1.5rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 1rem;
}

.activity-content p {
    color: #4b5563;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.activity-topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.activity-topics span {
    background: #dbeafe;
    color: #1e40af;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Team Section */
.team {
    padding: 80px 0;
    background: #f9fafb;
}

.team-member {
    max-width: 800px;
    margin: 0 auto;
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(37, 99, 235, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.team-member::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #3b82f6, #60a5fa);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    border-color: rgba(37, 99, 235, 0.2);
    background: linear-gradient(145deg, #ffffff, #f0f9ff);
}

.team-member:hover::before {
    transform: scaleX(1);
}

.member-info h3 {
    font-size: 2rem;
    font-weight: bold;
    color: #1f2937;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.team-member:hover .member-info h3 {
    color: #2563eb;
}

.member-title {
    font-size: 1.2rem;
    color: #64748b;
    font-weight: 500;
    margin-bottom: 2rem;
    transition: color 0.3s ease;
}

.team-member:hover .member-title {
    color: #2563eb;
}

.certifications,
.expertise {
    margin-bottom: 2rem;
}

.certifications h4,
.expertise h4 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 1rem;
}

.certifications ul {
    list-style: none;
    padding: 0;
}

.certifications li {
    padding: 0.5rem 0;
    color: #4b5563;
    border-bottom: 1px solid #e5e7eb;
}

.certifications li:last-child {
    border-bottom: none;
}

.expertise p {
    color: #4b5563;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
}

.contact-content {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    width: 100%;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    border-radius: 16px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border-color: #2563eb;
}

.contact-item i {
    font-size: 2.5rem;
    color: #2563eb;
    background: rgba(37, 99, 235, 0.1);
    padding: 1rem;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-item:hover i {
    background: rgba(37, 99, 235, 0.2);
    transform: scale(1.1);
}

.contact-item h4 {
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-item p {
    color: #6b7280;
    font-size: 1rem;
    line-height: 1.5;
}

.contact-form {
    background: #f8fafc;
    padding: 2rem;
    border-radius: 16px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2563eb;
}

.form-group textarea {
    resize: vertical;
}

/* Footer styles are defined later in the file */

/* Animations */
@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0,0,0);
    }
    40%, 43% {
        transform: translate3d(0,-30px,0);
    }
    70% {
        transform: translate3d(0,-15px,0);
    }
    90% {
        transform: translate3d(0,-4px,0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav {
        display: none;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-text h2 {
        font-size: 1.5rem;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-content {
        max-width: 100%;
        padding: 0 1rem;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-brand {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn {
        text-align: center;
        justify-content: center;
    }
}


/* Team Member Avatar Styles */
.team-member {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.member-avatar {
    flex-shrink: 0;
}

.member-avatar img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(37, 99, 235, 0.15);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
    transition: all 0.4s ease;
    filter: brightness(1.02) contrast(1.05);
}

.member-avatar:hover img {
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.25);
    transform: scale(1.05);
}

.member-info {
    flex: 1;
}

.teaching-courses {
    margin-bottom: 1.5rem;
}

.teaching-courses h4 {
    color: #2563eb;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.teaching-courses ul {
    list-style: none;
    padding: 0;
}

.teaching-courses li {
    padding: 0.3rem 0;
    padding-left: 1rem;
    position: relative;
    color: #555;
}

.teaching-courses li:before {
    content: "📚";
    position: absolute;
    left: 0;
}

@media (max-width: 768px) {
    .team-member {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .member-avatar img {
        width: 100px;
        height: 100px;
        border: 2px solid rgba(37, 99, 235, 0.15);
        box-shadow: 0 6px 20px rgba(37, 99, 235, 0.15);
    }
    
    .member-avatar:hover img {
        border-color: rgba(37, 99, 235, 0.3);
        box-shadow: 0 10px 25px rgba(37, 99, 235, 0.25);
        transform: scale(1.03);
    }
}


/* Team Page Styles */
.team-hero {
    padding: 120px 0 60px;
    background: linear-gradient(135deg, #dbeafe 0%, #dcfce7 50%, #fef3c7 100%);
    text-align: center;
}

.team-members {
    padding: 60px 0;
    background: #f8fafc;
}

.team-member-card {
    background: white;
    border-radius: 20px;
    padding: 3rem;
    margin-bottom: 3rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    display: flex;
    gap: 3rem;
    align-items: flex-start;
}

.member-photo {
    flex-shrink: 0;
}

.member-photo img {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    object-fit: cover;
    border: 6px solid #2563eb;
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
}

.member-details {
    flex: 1;
}

.member-header {
    margin-bottom: 2rem;
}

.member-header h2 {
    font-size: 2rem;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.member-title {
    font-size: 1.2rem;
    color: #2563eb;
    margin-bottom: 1rem;
}

.member-experience {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.experience-badge, .certification-badge {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.experience-badge {
    background: #dcfce7;
    color: #166534;
}

.certification-badge {
    background: #dbeafe;
    color: #1d4ed8;
}

.member-content h3 {
    color: #1e293b;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.course-item {
    background: #f1f5f9;
    padding: 1.5rem;
    border-radius: 10px;
    border-left: 4px solid #2563eb;
}

.course-item h4 {
    color: #2563eb;
    margin-bottom: 1rem;
}

.course-item ul {
    list-style: none;
    padding: 0;
}

.course-item li {
    padding: 0.3rem 0;
    color: #475569;
    position: relative;
    padding-left: 1.5rem;
}

.course-item li:before {
    content: "•";
    color: #2563eb;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem;
    background: #f8fafc;
    border-radius: 8px;
    border-left: 3px solid #f59e0b;
}

.cert-item i {
    color: #f59e0b;
}

.expertise-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.tag {
    background: #e0f2fe;
    color: #0369a1;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

.member-quote {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #0ea5e9;
    margin-top: 2rem;
}

.member-quote blockquote {
    font-style: italic;
    font-size: 1.1rem;
    color: #0c4a6e;
    line-height: 1.6;
    margin: 0;
    position: relative;
}

.member-quote .fa-quote-left {
    color: #0ea5e9;
    margin-right: 0.5rem;
}

.member-quote .fa-quote-right {
    color: #0ea5e9;
    margin-left: 0.5rem;
}

.team-philosophy {
    background: white;
    padding: 3rem;
    border-radius: 20px;
    margin-top: 3rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.philosophy-content h2 {
    text-align: center;
    color: #1e293b;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.philosophy-item {
    text-align: center;
    padding: 2rem;
}

.philosophy-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.philosophy-icon i {
    font-size: 2rem;
    color: white;
}

.philosophy-item h3 {
    color: #1e293b;
    margin-bottom: 1rem;
}

.philosophy-item p {
    color: #64748b;
    line-height: 1.6;
}

/* 团队其他成员样式 */
.team-other-members {
    margin-top: 4rem;
    padding: 3rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.team-other-members h2 {
    text-align: center;
    color: #1e293b;
    margin-bottom: 3rem;
    font-size: 2rem;
    font-weight: bold;
}

.members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* 响应式优化 */
@media (max-width: 768px) {
    .team-other-members {
        padding: 2rem 1.5rem;
        margin-top: 2rem;
    }
    
    .members-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .member-card {
        padding: 1.5rem;
    }
    
    .member-card .member-photo img,
    .member-card .member-photo i {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
    }
    
    .member-card .member-info h3 {
        font-size: 1.2rem;
    }
    
    .member-card .member-description {
        font-size: 0.9rem;
    }
    

}

@media (max-width: 480px) {
    .team-other-members h2 {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .member-card {
        padding: 1rem;
    }
    
    .member-card .member-photo img,
    .member-card .member-photo i {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    

}

.member-card {
    background: linear-gradient(145deg, #ffffff, #f8fafc);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(37, 99, 235, 0.1);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.member-card::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.03) 0%, transparent 70%);
    transition: all 0.4s ease;
    opacity: 0;
}

.member-card:hover::after {
    opacity: 1;
    transform: scale(1.2);
}

.member-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #2563eb, #3b82f6, #60a5fa);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.member-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(37, 99, 235, 0.2);
    background: linear-gradient(145deg, #ffffff, #f0f9ff);
}

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

/* 不同老师的个性化顶部装饰条 */
.member-card:nth-child(1)::before {
    background: linear-gradient(90deg, #2563eb, #3b82f6, #60a5fa);
}

.member-card:nth-child(2)::before {
    background: linear-gradient(90deg, #8b5cf6, #a855f7, #c084fc);
}

.member-card:nth-child(3)::before {
    background: linear-gradient(90deg, #f59e0b, #f97316, #fb923c);
}

.member-card:nth-child(4)::before {
    background: linear-gradient(90deg, #10b981, #059669, #34d399);
}



.member-card .member-photo {
    margin-bottom: 1.5rem;
}

.member-card .member-photo img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid rgba(37, 99, 235, 0.15);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
    transition: all 0.4s ease;
    filter: brightness(1.02) contrast(1.05);
}

.member-card:hover .member-photo img {
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.25);
    transform: scale(1.05);
}

.member-card .member-photo i {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 3rem;
    color: white;
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
    transition: all 0.4s ease;
    border: 3px solid rgba(255, 255, 255, 0.2);
}

.member-card:hover .member-photo i {
    transform: scale(1.05);
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.25);
    border-color: rgba(255, 255, 255, 0.3);
}

/* 不同老师的个性化颜色主题 */
.member-card:nth-child(1) .member-photo i {
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
}

.member-card:nth-child(2) .member-photo i {
    background: linear-gradient(135deg, #8b5cf6, #a855f7);
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.15);
}

.member-card:nth-child(3) .member-photo i {
    background: linear-gradient(135deg, #f59e0b, #f97316);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.15);
}

.member-card:nth-child(4) .member-photo i {
    background: linear-gradient(135deg, #10b981, #059669);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.15);
}

.member-card:nth-child(2):hover .member-photo i {
    box-shadow: 0 12px 30px rgba(139, 92, 246, 0.25);
}

.member-card:nth-child(3):hover .member-photo i {
    box-shadow: 0 12px 30px rgba(245, 158, 11, 0.25);
}

.member-card:nth-child(4):hover .member-photo i {
    box-shadow: 0 12px 30px rgba(16, 185, 129, 0.25);
}

.member-card .member-info h3 {
    color: #1e293b;
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    transition: color 0.3s ease;
}

.member-card:hover .member-info h3 {
    color: #2563eb;
}

.member-card .member-title {
    color: #64748b;
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.member-card:hover .member-title {
    color: #2563eb;
}

.member-card .member-description {
    color: #64748b;
    line-height: 1.7;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.member-card:hover .member-description {
    color: #475569;
}

/* About Page Styles */
.about-hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #dbeafe 0%, #dcfce7 50%, #fef3c7 100%);
}

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

.hero-text h1 {
    font-size: 3rem;
    color: #1e293b;
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #2563eb;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.hero-description {
    font-size: 1.1rem;
    color: #475569;
    line-height: 1.8;
}

.hero-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.company-info {
    padding: 80px 0;
    background: white;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.info-card {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    background: #f8fafc;
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.info-icon i {
    font-size: 2rem;
    color: white;
}

.info-card h3 {
    color: #1e293b;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.info-card p {
    color: #64748b;
    line-height: 1.6;
}

.mission-vision {
    padding: 80px 0;
    background: #f8fafc;
}

.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.mv-content h2 {
    color: #1e293b;
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.mv-content p {
    color: #475569;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.mission-list {
    list-style: none;
    padding: 0;
}

.mission-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    color: #475569;
}

.mission-list i {
    color: #10b981;
}

.vision-quote {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 2rem;
    border-radius: 15px;
    border-left: 5px solid #0ea5e9;
    margin-top: 1.5rem;
}

.vision-quote blockquote {
    font-style: italic;
    color: #0c4a6e;
    line-height: 1.6;
    margin: 0;
}

.core-values {
    padding: 80px 0;
    background: white;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-item {
    text-align: center;
    padding: 2rem;
    border-radius: 15px;
    background: #f8fafc;
    position: relative;
    transition: transform 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
}

.value-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
}

.value-item h3 {
    color: #1e293b;
    margin: 1.5rem 0 1rem;
    font-size: 1.3rem;
}

.value-item p {
    color: #64748b;
    line-height: 1.6;
}

.statistics {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item {
    text-align: center;
    color: white;
}

.stat-icon {
    margin-bottom: 1rem;
}

.stat-icon i {
    font-size: 3rem;
    color: #60a5fa;
}

.stat-number {
    font-size: 3rem;
    font-weight: bold;
    color: white;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    color: #cbd5e1;
}

.approach {
    padding: 80px 0;
    background: #f8fafc;
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.approach-item {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.approach-item:hover {
    transform: translateY(-5px);
}

.approach-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #2563eb, #3b82f6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.approach-icon i {
    font-size: 2rem;
    color: white;
}

.approach-item h3 {
    color: #1e293b;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.approach-item p {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.approach-item ul {
    list-style: none;
    padding: 0;
}

.approach-item li {
    padding: 0.3rem 0;
    color: #475569;
    position: relative;
    padding-left: 1.5rem;
}

.approach-item li:before {
    content: "•";
    color: #2563eb;
    position: absolute;
    left: 0;
    font-weight: bold;
}

.contact-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    text-align: center;
}

.cta-content h2 {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: #dbeafe;
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

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

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #2563eb;
}

/* Footer Styles */
.footer {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
    color: white;
    padding: 3rem 0 1rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.footer-logo {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}



.footer-brand-text h3 {
    font-size: 2rem;
    font-weight: bold;
    color: white;
    margin: 0 0 0.5rem 0;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.footer-brand-text p {
    font-size: 1rem;
    color: #e2e8f0;
    margin: 0;
    line-height: 1.4;
    font-weight: 500;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

.footer-section ul li a:hover {
    color: white;
}

.footer-section p {
    color: #cbd5e1;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-section i {
    margin-right: 0.5rem;
    color: #60a5fa;
    width: 16px;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #334155;
}

.footer-bottom p {
    color: #94a3b8;
    margin: 0;
    font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .team-member-card {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .member-photo img {
        width: 150px;
        height: 150px;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .mv-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    /* Footer responsive */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-brand {
        justify-content: center;
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-logo {
        width: 60px;
        height: 60px;
    }
    
    .footer-brand-text h3 {
        font-size: 1.5rem;
    }
    
    .footer-brand-text p {
        font-size: 0.9rem;
    }
    
    .footer-section h4 {
        font-size: 1rem;
    }
    
    .footer-section ul li a,
    .footer-section p {
        font-size: 0.85rem;
    }
}

/* 学习日历页面样式统一 */
.calendar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background: #f8f9fa;
    min-height: 100vh;
}

.calendar-main {
    display: flex;
    gap: 30px;
    margin-top: 30px;
}

.calendar-sidebar {
    flex: 0 0 300px;
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    height: fit-content;
}

.calendar-sidebar h3 {
    color: #333;
    margin-bottom: 20px;
    font-size: 1.3rem;
    border-bottom: 2px solid #667eea;
    padding-bottom: 10px;
}

.preparation-list {
    list-style: none;
    padding: 0;
}

.preparation-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
}

.preparation-list li:last-child {
    border-bottom: none;
}

.preparation-list li i {
    color: #667eea;
    margin-right: 10px;
    width: 20px;
}

.calendar-grid {
    flex: 1;
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.month-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding: 15px;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
    color: white;
    border-radius: 10px;
}

.month-title {
    font-size: 1.8rem;
    font-weight: bold;
}

.calendar-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.calendar-table th {
    background: #667eea;
    color: white;
    padding: 15px 8px;
    text-align: center;
    font-weight: bold;
    border: 1px solid #5a6fd8;
}

.calendar-table td {
    border: 1px solid #ddd;
    padding: 8px;
    vertical-align: top;
    height: 120px;
    width: 14.28%;
    position: relative;
}

.date-number {
    font-weight: bold;
    font-size: 1.1rem;
    color: #333;
    margin-bottom: 5px;
}

.lunar-date {
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 5px;
}

.holiday {
    font-size: 0.7rem;
    color: #e74c3c;
    margin-bottom: 3px;
    font-weight: bold;
}

.activity {
    background: #667eea;
    color: white;
    padding: 2px 4px;
    border-radius: 3px;
    font-size: 0.7rem;
    margin-bottom: 2px;
    display: block;
    text-align: center;
}

.activity.morning {
    background: #2ecc71;
}

.activity.afternoon {
    background: #f39c12;
}

.activity.rest {
    background: #95a5a6;
}

.weekend {
    background-color: #fff5f5;
}

.today {
    background-color: #e3f2fd;
    border: 2px solid #2196f3;
}

.notes-section {
    margin-top: 30px;
    background: white;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.notes-section h3 {
    color: #333;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.notes-content {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

@media (max-width: 768px) {
    .calendar-main {
        flex-direction: column;
    }
    .calendar-sidebar {
        flex: none;
    }
    .calendar-table th,
    .calendar-table td {
        padding: 4px;
        font-size: 0.8rem;
    }
    .activity {
        font-size: 0.6rem;
        padding: 1px 2px;
    }
}

/* 调和计划卡片链接样式 */
.camp-link {
    margin-top: 1rem;
    text-align: center;
}

.camp-link .btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.camp-link .btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4c93 100%);
}

/* 关于我们页面响应式样式 */
@media (max-width: 768px) {
    .about-hero {
        padding: 80px 0 60px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .info-card {
        padding: 1.5rem;
    }
    
    .mv-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .mv-content h2 {
        font-size: 1.5rem;
    }
    
    .approach-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .approach-item {
        padding: 1.5rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .value-item {
        padding: 1.5rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 250px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-icon i {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.9rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .vision-quote {
        padding: 1.5rem;
    }
    
    .vision-quote blockquote {
        font-size: 0.9rem;
    }
}

/* ===== 动画样式 ===== */
/* 淡入动画 */
.animate-fade-in {
    animation: fadeIn 1s ease-in-out;
}

.animate-fade-in-up {
    animation: fadeInUp 1s ease-in-out;
}

.animate-fade-in-down {
    animation: fadeInDown 1s ease-in-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 1s ease-in-out;
}

.animate-fade-in-right {
    animation: fadeInRight 1s ease-in-out;
}

/* 滑动动画 */
.animate-slide-in-up {
    animation: slideInUp 1s ease-in-out;
}

.animate-slide-in-down {
    animation: slideInDown 1s ease-in-out;
}

.animate-slide-in-left {
    animation: slideInLeft 1s ease-in-out;
}

.animate-slide-in-right {
    animation: slideInRight 1s ease-in-out;
}

/* 缩放动画 */
.animate-scale-in {
    animation: scaleIn 0.6s ease-in-out;
}

.animate-scale-in-up {
    animation: scaleInUp 0.6s ease-in-out;
}

/* 旋转动画 */
.animate-rotate-in {
    animation: rotateIn 0.8s ease-in-out;
}

/* 弹跳动画 */
.animate-bounce-in {
    animation: bounceIn 1s ease-in-out;
}

/* 延迟动画 */
.animate-delay-1 {
    animation-delay: 0.2s;
}

.animate-delay-2 {
    animation-delay: 0.4s;
}

.animate-delay-3 {
    animation-delay: 0.6s;
}

.animate-delay-4 {
    animation-delay: 0.8s;
}

.animate-delay-5 {
    animation-delay: 1s;
}

/* 动画持续时间 */
.animate-duration-fast {
    animation-duration: 0.3s;
}

.animate-duration-normal {
    animation-duration: 0.6s;
}

.animate-duration-slow {
    animation-duration: 1s;
}

/* 动画缓动函数 */
.animate-ease-in {
    animation-timing-function: ease-in;
}

.animate-ease-out {
    animation-timing-function: ease-out;
}

.animate-ease-in-out {
    animation-timing-function: ease-in-out;
}

/* 动画填充模式 */
.animate-fill-forwards {
    animation-fill-mode: forwards;
}

.animate-fill-backwards {
    animation-fill-mode: backwards;
}

.animate-fill-both {
    animation-fill-mode: both;
}

/* 动画重复 */
.animate-repeat-1 {
    animation-iteration-count: 1;
}

.animate-repeat-2 {
    animation-iteration-count: 2;
}

.animate-repeat-infinite {
    animation-iteration-count: infinite;
}

/* 动画方向 */
.animate-direction-normal {
    animation-direction: normal;
}

.animate-direction-reverse {
    animation-direction: reverse;
}

.animate-direction-alternate {
    animation-direction: alternate;
}

.animate-direction-alternate-reverse {
    animation-direction: alternate-reverse;
}

/* 关键帧动画定义 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.3);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes scaleInUp {
    from {
        opacity: 0;
        transform: scale(0.3) translateY(30px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-200deg);
    }
    to {
        opacity: 1;
        transform: rotate(0);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* 悬停动画 */
.hover-scale {
    transition: transform 0.3s ease;
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(37, 99, 235, 0.3);
}

/* 加载动画 */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2563eb;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 脉冲动画 */
.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* 呼吸动画 */
.breathing {
    animation: breathing 3s ease-in-out infinite;
}

@keyframes breathing {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* 闪烁动画 */
.blink {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% {
        opacity: 1;
    }
    51%, 100% {
        opacity: 0;
    }
}

/* 摇摆动画 */
.swing {
    animation: swing 2s ease-in-out infinite;
}

@keyframes swing {
    0%, 100% {
        transform: rotate(-3deg);
    }
    50% {
        transform: rotate(3deg);
    }
}

/* 弹跳动画 */
.bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-30px);
    }
    70% {
        transform: translateY(-15px);
    }
    90% {
        transform: translateY(-4px);
    }
}

/* 淡入淡出动画 */
.fade-in-out {
    animation: fadeInOut 3s ease-in-out infinite;
}

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
}

/* 滑动动画 */
.slide-in-left {
    animation: slideInLeft 0.8s ease-out;
}

.slide-in-right {
    animation: slideInRight 0.8s ease-out;
}

.slide-in-up {
    animation: slideInUp 0.8s ease-out;
}

.slide-in-down {
    animation: slideInDown 0.8s ease-out;
}

/* 缩放动画 */
.zoom-in {
    animation: zoomIn 0.6s ease-out;
}

.zoom-out {
    animation: zoomOut 0.6s ease-out;
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.3);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes zoomOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.3);
    }
}

/* 翻转动画 */
.flip-in-x {
    animation: flipInX 0.8s ease-out;
}

.flip-in-y {
    animation: flipInY 0.8s ease-out;
}

@keyframes flipInX {
    from {
        opacity: 0;
        transform: perspective(400px) rotateX(90deg);
    }
    to {
        opacity: 1;
        transform: perspective(400px) rotateX(0);
    }
}

@keyframes flipInY {
    from {
        opacity: 0;
        transform: perspective(400px) rotateY(90deg);
    }
    to {
        opacity: 1;
        transform: perspective(400px) rotateY(0);
    }
}

/* 弹性动画 */
.elastic-in {
    animation: elasticIn 1s ease-out;
}

@keyframes elasticIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* 波浪动画 */
.wave {
    animation: wave 2s ease-in-out infinite;
}

@keyframes wave {
    0%, 100% {
        transform: translateY(0);
    }
    25% {
        transform: translateY(-10px);
    }
    75% {
        transform: translateY(10px);
    }
}

/* 渐变背景动画 */
.gradient-bg {
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

/* 打字机效果 */
.typewriter {
    overflow: hidden;
    border-right: 2px solid #2563eb;
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink-caret {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: #2563eb;
    }
}

/* 响应式动画控制 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 动画性能优化 */
.animate-gpu {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* 动画状态类 */
.animate-paused {
    animation-play-state: paused;
}

.animate-running {
    animation-play-state: running;
}

/* 动画可见性控制 */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 动画组合类 */
.animate-entrance {
    animation: fadeInUp 0.8s ease-out, scaleIn 0.8s ease-out;
}

.animate-exit {
    animation: fadeOutDown 0.8s ease-in, scaleOut 0.8s ease-in;
}

@keyframes fadeOutDown {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(30px);
    }
}

@keyframes scaleOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.8);
    }
}

/* ===== Contact Page Styles ===== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.wechat-note {
    font-size: 0.9rem;
    margin-top: 10px;
    color: #888;
}

/* 交通信息样式 */
.transport-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.transport-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--light-bg);
    border-radius: 12px;
    transition: transform 0.3s ease;
}

.transport-item:hover {
    transform: translateX(5px);
}

.transport-item i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-top: 5px;
}

.transport-item h4 {
    color: var(--primary);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.transport-item p {
    color: #666;
    margin: 0;
    line-height: 1.6;
}

.location-info {
    text-align: center;
    padding: 20px;
}

.location-info i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.location-info h4 {
    color: var(--primary);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

.location-info p {
    color: #666;
    margin: 5px 0;
}

/* 园区图片展示样式 */
.map-visual {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.campus-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.campus-image:hover {
    transform: scale(1.02);
}

.campus-photo {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    border-radius: 15px 15px 0 0;
}

.location-info-card {
    background: white;
    border-radius: 0 0 15px 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-top: -1px;
}

.location-header {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #f0f0f0;
}

.location-header i {
    font-size: 1.5rem;
    color: var(--primary);
}

.location-header h4 {
    margin: 0;
    color: #333;
    font-size: 1.2rem;
    font-weight: 600;
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.location-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.5rem 0;
}

.location-item i {
    font-size: 1.1rem;
    color: var(--primary);
    min-width: 20px;
}

.location-item span {
    color: #555;
    font-size: 1rem;
    font-weight: 500;
}



.contact-card {
    background: white;
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid var(--primary);
    text-align: center;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

.contact-icon {
    font-size: 3rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.contact-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.contact-card p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
}

.contact-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.contact-link:hover {
    color: var(--secondary);
}

/* 地图区域 */
.map-section {
    background: var(--light-bg);
    padding: 80px 20px;
}

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

.map-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-top: 40px;
}

.map-text {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.map-text h3 {
    color: var(--primary);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.map-text p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.8;
}

.map-text strong {
    color: var(--primary);
}

.map-placeholder {
    background: white;
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border: 2px solid var(--primary);
}

.map-placeholder p {
    margin: 0.5rem 0;
    color: #666;
}

.map-placeholder p:first-child {
    color: var(--primary);
    font-weight: bold;
    font-size: 1.1rem;
}

/* 工作时间 */
.hours-section {
    padding: 80px 20px;
    background: white;
}

.hours-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hours-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.hours-card {
    background: var(--light-bg);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--secondary);
    text-align: center;
    transition: transform 0.3s ease;
}

.hours-card:hover {
    transform: translateY(-5px);
}

.hours-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 15px;
}

.hours-card h4 {
    color: var(--primary);
    margin-bottom: 15px;
}

.hours-card p {
    color: #666;
    font-size: 1.1rem;
}

/* 服务介绍 */
.services-section {
    background: var(--light-bg);
    padding: 80px 20px;
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-item {
    background: white;
    padding: 40px 30px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    text-align: center;
    border-top: 4px solid var(--primary);
    transition: transform 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.service-item h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.service-item p {
    color: #666;
    line-height: 1.6;
}



/* Contact页面响应式设计 */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .map-info {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    

    
    .campus-photo {
        height: 200px;
    }
    
    .location-info-card {
        padding: 1rem;
    }
    
    .location-header h4 {
        font-size: 1.1rem;
    }
    
    .location-item span {
        font-size: 0.9rem;
    }
    
    .hours-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-card,
    .hours-card,
    .service-item {
        padding: 30px 20px;
    }
    
    .contact-icon {
        font-size: 2.5rem;
    }
    

}



@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



/* ===== 统一联系方式弹窗 ===== */
.contact-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.contact-modal-content {
    background: white;
    border-radius: 20px;
    padding: 0;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.contact-modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 28px;
    color: #666;
    cursor: pointer;
    z-index: 1;
    transition: color 0.3s ease;
}

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

.contact-modal-header {
    background: linear-gradient(135deg, var(--primary) 0%, #4a90e2 100%);
    color: white;
    padding: 30px;
    text-align: center;
    border-radius: 20px 20px 0 0;
}

.contact-modal-header h2 {
    margin: 0 0 10px 0;
    font-size: 1.8rem;
    font-weight: 600;
}

.contact-modal-header p {
    margin: 0;
    opacity: 0.9;
    font-size: 1rem;
}

.contact-modal-body {
    padding: 30px;
}

.wechat-section {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 15px;
    border-left: 4px solid #25d366;
}

.wechat-qr-container {
    margin-right: 20px;
    flex-shrink: 0;
}

.wechat-qr-code {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    border: 2px solid #25d366;
}

.wechat-info h3 {
    margin: 0 0 8px 0;
    color: #25d366;
    font-size: 1.2rem;
    font-weight: 600;
}

.wechat-info p {
    margin: 0 0 5px 0;
    color: #666;
    font-size: 0.9rem;
}

.wechat-number {
    color: #333 !important;
    font-weight: 600;
    font-size: 1rem !important;
}

.email-section {
    display: flex;
    align-items: center;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 15px;
    border-left: 4px solid #007bff;
}

.email-icon {
    margin-right: 20px;
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: #007bff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
}

.email-info h3 {
    margin: 0 0 8px 0;
    color: #007bff;
    font-size: 1.2rem;
    font-weight: 600;
}

.email-info p {
    margin: 0 0 5px 0;
    color: #666;
    font-size: 0.9rem;
}

.email-address {
    color: #333 !important;
    font-weight: 600;
    font-size: 1rem !important;
}



/* Toast 提示样式 */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    color: white;
    font-weight: 500;
    z-index: 10001;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 300px;
}

.toast.show {
    transform: translateX(0);
}

.toast-info {
    background: #17a2b8;
}

.toast-success {
    background: #28a745;
}

.toast-warning {
    background: #ffc107;
    color: #333;
}

.toast-error {
    background: #dc3545;
}

/* 加载动画样式 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loading-spinner {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 15px;
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .contact-modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .contact-modal-header {
        padding: 25px 20px;
    }
    
    .contact-modal-header h2 {
        font-size: 1.5rem;
    }
    
    .contact-modal-body {
        padding: 20px;
    }
    
    .wechat-section,
    .email-section {
        flex-direction: column;
        text-align: center;
        padding: 15px;
    }
    
    .wechat-qr-container,
    .email-icon {
        margin-right: 0;
        margin-bottom: 15px;
    }
    
    .wechat-qr-code {
        width: 70px;
        height: 70px;
    }
    
    .email-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

/* ===== Contact Banner ===== */
.contact-banner {
    background: linear-gradient(135deg, var(--primary) 0%, #1a5a2e 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.banner-text h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: white;
}

.banner-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

.banner-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.banner-actions .btn {
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.banner-actions .btn-primary {
    background: white;
    color: var(--primary);
    border: 2px solid white;
}

.banner-actions .btn-primary:hover {
    background: transparent;
    color: white;
    transform: translateY(-2px);
}

.banner-actions .btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.banner-actions .btn-outline:hover {
    background: white;
    color: var(--primary);
    transform: translateY(-2px);
}

/* Contact Banner 响应式设计 */
@media (max-width: 768px) {
    .banner-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .banner-text h2 {
        font-size: 1.8rem;
    }
    
    .banner-text p {
        font-size: 1rem;
    }
    
    .banner-actions {
        justify-content: center;
    }
    
    .banner-actions .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
}

/* ===== 课程页面专用样式 ===== */

/* 课程页面 Hero 区域 */
.courses-hero {
    background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
    padding: 80px 20px;
    text-align: center;
}

.courses-hero .hero-title {
    font-size: 2.8rem;
    color: var(--primary);
    margin-bottom: 20px;
    letter-spacing: 2px;
}

.courses-hero .hero-subtitle {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 40px;
    color: #555;
}

/* 课程特色区域 */
.course-features {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 80px 0;
    color: white;
}

.course-features .section-title {
    color: white;
    margin-bottom: 60px;
}

.course-features .section-title:after {
    background: rgba(255, 255, 255, 0.3);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: rotate 10s linear infinite;
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: white;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* 课程分类网格 */
.course-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.course-category {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid var(--primary);
    position: relative;
    overflow: hidden;
}

.course-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.course-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(42, 110, 63, 0.1), transparent);
    transition: left 0.5s;
}

.course-category:hover::before {
    left: 100%;
}

.course-category h3 {
    color: var(--primary);
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
    position: relative;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.course-category h3:after {
    content: "";
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--secondary);
}

.course-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.course-item {
    padding: 20px;
    background: var(--light-bg);
    border-radius: 10px;
    border-left: 4px solid var(--secondary);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.course-item:hover {
    background: #e8f5e9;
    transform: translateX(5px);
}

.course-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.course-item:hover::after {
    width: 100%;
}

.course-item.featured {
    background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
    border-left-color: var(--primary);
    position: relative;
}

.course-item.featured:before {
    content: "推荐";
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--primary);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    animation: pulse 2s infinite;
}

.course-item h4 {
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.course-item p {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.course-details {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(42, 110, 63, 0.2);
}

.course-details p {
    color: #555;
    font-size: 0.9rem;
    line-height: 1.5;
}

.course-actions {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid rgba(42, 110, 63, 0.2);
}

.course-actions .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    border-radius: 6px;
    transition: all 0.3s ease;
    background: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
}

.course-actions .btn:hover {
    background: #2d7a4a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(42, 110, 63, 0.3);
}

.course-actions .btn i {
    font-size: 0.8rem;
}

/* 课程页面联系横幅 */
.courses-contact-banner {
    background: linear-gradient(135deg, #e8f5e9 0%, #f1f8e9 100%);
    color: var(--primary);
    padding: 60px 0;
}

.courses-contact-banner .banner-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.courses-contact-banner .banner-text h2 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.courses-contact-banner .banner-text p {
    font-size: 1.1rem;
    color: #555;
    margin: 0;
}

.courses-contact-banner .banner-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.courses-contact-banner .banner-actions .btn {
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.courses-contact-banner .banner-actions .btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.courses-contact-banner .banner-actions .btn:hover::before {
    width: 300px;
    height: 300px;
}

.courses-contact-banner .banner-actions .btn-primary {
    background: var(--primary);
    color: white;
    border: 2px solid var(--primary);
}

.courses-contact-banner .banner-actions .btn-primary:hover {
    background: transparent;
    color: var(--primary);
    transform: translateY(-2px);
}

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

.courses-contact-banner .banner-actions .btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

/* 滚动指示器 */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    z-index: 1000;
    transition: width 0.3s ease;
}

/* 课程页面动画 */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* 课程页面响应式设计 */
@media (max-width: 768px) {
    .courses-hero .hero-title {
        font-size: 2rem;
    }
    
    .course-categories {
        grid-template-columns: 1fr;
    }
    
    .course-category {
        padding: 30px 20px;
    }
    
    .courses-contact-banner .banner-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .courses-contact-banner .banner-text h2 {
        font-size: 1.8rem;
    }
    
    .courses-contact-banner .banner-text p {
        font-size: 1rem;
    }
    
    .courses-contact-banner .banner-actions {
        justify-content: center;
    }
    
    .courses-contact-banner .banner-actions .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .courses-hero .hero-title {
        font-size: 1.8rem;
    }
    
    .course-category h3 {
        font-size: 1.5rem;
    }
    
    .feature-card {
        padding: 20px 15px;
    }
}

/* ===== 调和计划页面专用样式 ===== */

/* 调和计划导航 */
.camps-nav {
    background: var(--light-bg);
    padding: 3rem 0;
    margin: 0;
}

.camps-nav .container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* 调和计划区域 */
.camp-section {
    display: none;
    padding: 5rem 0;
}

.camp-section.active {
    display: block;
}

/* 调和计划特色卡片 */
.camp-feature-card {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.camp-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.camp-feature-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.camp-feature-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* 调和目标卡片 */
.goal-card {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.goal-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.goal-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.goal-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

/* 老师卡片 */
.teacher-card {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.teacher-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.teacher-avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 1.5rem;
}

.teacher-card h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.teacher-card .title {
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 1rem;
}

/* 课程安排卡片 */
.schedule-card {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.schedule-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.schedule-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.schedule-card .date {
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.schedule-card .time {
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.schedule-card .location {
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 1rem;
}

/* 日历卡片 */
.calendar-card {
    flex-direction: column;
    text-align: left;
    padding: 2.5rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    border-left: 6px solid var(--primary);
    transition: var(--transition);
}

.calendar-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.calendar-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}

.calendar-card .date {
    color: var(--primary);
    font-weight: bold;
    margin-bottom: 1rem;
}

.calendar-card .description {
    margin-bottom: 1.5rem;
}

.calendar-card .topics {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.topic-tag {
    background: var(--primary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: bold;
    transition: var(--transition);
}

.topic-tag:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

.calendar-card .action {
    margin-top: 2rem;
    text-align: center;
}

/* 联系信息卡片 */
.contact-card {
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.contact-card i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.contact-card h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* 调和计划说明 */
.camp-note {
    text-align: center;
    margin-top: 4rem;
    padding: 2.5rem;
    background: rgba(42, 110, 63, 0.1);
    border-radius: 20px;
    border-left: 5px solid var(--primary);
}

.camp-note p {
    margin-bottom: 1.5rem;
    color: var(--primary);
    font-weight: bold;
    font-size: 1.1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero {
        padding: 60px 0 40px;
        min-height: 50vh;
    }
    
    .hero.page-hero {
        padding: 70px 20px 50px;
        min-height: 45vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero.page-hero .hero-title {
        font-size: 2.5rem;
        margin-bottom: 15px;
        letter-spacing: 1px;
        text-align: center;
    }
    
    .hero.page-hero .hero-title::before {
        width: 50px;
        height: 2px;
    }
    
    .hero.page-hero .hero-subtitle {
        font-size: 1.05rem;
        margin-bottom: 30px;
        padding: 0;
        max-width: 600px;
        text-align: center;
    }
    
    .hero.page-hero .hero-description {
        font-size: 1rem;
        margin-bottom: 25px;
        padding: 20px;
        max-width: 95%;
    }
    
    .hero-features {
        gap: 1.5rem;
        margin-top: 1.5rem;
    }
    
    .hero-feature {
        padding: 1.2rem;
        min-width: 100px;
    }
    
    .hero-feature i {
        font-size: 1.8rem;
    }
    
    .hero-feature span {
        font-size: 0.85rem;
    }
    
    .dual-language {
        font-size: 1rem;
        padding: 0.8rem 1.5rem;
        margin-top: 1.2rem;
    }
    
    /* 响应式设计 - 企业文化页面 */
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .page-hero .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-motto {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .culture-symbols {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        max-width: 300px;
    }
    
    .symbol {
        padding: 1.5rem 1rem;
    }
    
    .symbol i {
        font-size: 2rem;
    }
    
    .symbol span {
        font-size: 0.9rem;
    }
    
    .camps-nav .container {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .camp-feature-card,
    .goal-card,
    .teacher-card,
    .schedule-card,
    .calendar-card,
    .contact-card {
        padding: 2rem;
    }
    
    .teacher-avatar {
        width: 100px;
        height: 100px;
        font-size: 2.5rem;
    }
    
    .camp-feature-card i,
    .goal-card i {
        font-size: 2.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 50px 0 30px;
        min-height: 40vh;
    }
    
    .page-hero .container {
        padding: 0 15px;
    }
    
    .hero.page-hero {
        padding: 60px 15px 40px;
        min-height: 40vh;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .hero.page-hero .hero-title {
        font-size: 2rem;
        margin-bottom: 15px;
        letter-spacing: 0.5px;
        text-align: center;
    }
    
    .hero.page-hero .hero-title::before {
        width: 40px;
        height: 2px;
    }
    
    .hero.page-hero .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 25px;
        padding: 0;
        max-width: 100%;
        font-weight: 400;
        text-align: center;
        line-height: 1.5;
    }
    
    .hero.page-hero .hero-description {
        font-size: 0.95rem;
        margin-bottom: 20px;
        padding: 15px;
        max-width: 98%;
    }
    
    .hero-features {
        gap: 1rem;
        margin-top: 1rem;
        flex-wrap: wrap;
    }
    
    .hero-feature {
        padding: 1rem;
        min-width: 80px;
    }
    
    .hero-feature i {
        font-size: 1.5rem;
    }
    
    .hero-feature span {
        font-size: 0.8rem;
    }
    
    .dual-language {
        font-size: 0.9rem;
        padding: 0.6rem 1.2rem;
        margin-top: 1rem;
    }
    
    /* 响应式设计 - 企业文化页面 */
    .page-hero .hero-title {
        font-size: 2.2rem;
        text-align: center;
    }
    
    .hero-motto {
        flex-direction: column;
        gap: 0.3rem;
    }
    
    .motto-text {
        font-size: 1.1rem;
    }
    
    .motto-english {
        font-size: 1rem;
    }
    
    .culture-symbols {
        grid-template-columns: 1fr;
        gap: 1rem;
        max-width: 250px;
    }
    
    .symbol {
        padding: 1.2rem 1rem;
    }
    
    .symbol i {
        font-size: 1.8rem;
    }
    
    .symbol span {
        font-size: 0.85rem;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .scroll-indicator {
        bottom: 15px;
    }
    
    .scroll-indicator .scroll-text {
        font-size: 0.75rem;
    }
    
    .scroll-indicator .scroll-arrow {
        height: 12px;
    }
    
    .hero-cta .btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .scroll-indicator {
        bottom: 20px;
    }
    
    .scroll-indicator .scroll-text {
        font-size: 0.8rem;
    }
    
    .scroll-indicator .scroll-arrow {
        height: 15px;
    }
    
    .camps-nav .container {
        gap: 1rem;
    }
    
    .camp-feature-card,
    .goal-card,
    .teacher-card,
    .schedule-card,
    .calendar-card,
    .contact-card {
        padding: 1.5rem;
    }
    
    .teacher-avatar {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
    
    .camp-feature-card i,
    .goal-card i {
        font-size: 2rem;
    }
}

/* ===== Culture Page Styles ===== */
.dual-language {
    background: white;
    display: inline-block;
    padding: 15px 30px;
    border-radius: 50px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary);
    border: 2px solid var(--secondary);
    margin-top: 20px;
}

.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.goal-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
    border-top: 4px solid var(--primary);
}

.goal-card:hover {
    transform: translateY(-5px);
}

.goal-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.goal-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.goal-card p {
    color: #666;
    line-height: 1.6;
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.method-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    border-left: 4px solid var(--secondary);
}

.method-card:hover {
    transform: translateY(-5px);
}

.method-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.method-card p {
    color: #666;
    line-height: 1.6;
}

/* Culture Page 响应式设计 */
@media (max-width: 768px) {
    .dual-language {
        font-size: 1.5rem;
        padding: 12px 25px;
    }
    
    .goals-grid {
        grid-template-columns: 1fr;
    }
    
    .methods-grid {
        grid-template-columns: 1fr;
    }
    
    .goal-card,
    .method-card {
        padding: 1.5rem;
    }
    
    .goal-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .dual-language {
        font-size: 1.3rem;
        padding: 10px 20px;
    }
    
    .goal-card,
    .method-card {
        padding: 1.2rem;
    }
    
    .goal-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* ===== Summer Program Page Styles ===== */
.training-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    margin-top: 3rem;
}

.training-text h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.training-text ul {
    list-style: none;
    padding: 0;
}

.training-text ul li {
    padding: 0.5rem 0;
    color: #666;
    position: relative;
    padding-left: 1.5rem;
}

.training-text ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.training-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.feature-item {
    background: white;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 4px solid var(--primary);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateX(5px);
}

.feature-item i {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.feature-item h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.feature-item p {
    color: #666;
    font-size: 0.9rem;
    line-height: 1.5;
}

.instructor-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.instructor-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.instructor-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #dbeafe 0%, #dcfce7 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #2563eb;
}

.instructor-title {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.instructor-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.certifications h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.certifications ul {
    list-style: none;
    padding: 0;
}

.certifications ul li {
    padding: 0.3rem 0;
    color: #666;
    position: relative;
    padding-left: 1.2rem;
}

.certifications ul li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: bold;
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.schedule-item {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    border-left: 5px solid #2563eb;
    transition: transform 0.3s ease;
}

.schedule-item:hover {
    transform: translateY(-5px);
}

.schedule-time {
    background: #2563eb;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.schedule-item h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.schedule-item p {
    color: #666;
    line-height: 1.5;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.benefit-item {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f0f9ff 0%, #ecfdf5 100%);
    border-radius: 16px;
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-5px);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, #2563eb 0%, #10b981 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
}

.benefit-item h4 {
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.benefit-item p {
    color: #666;
    line-height: 1.5;
}

.registration-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.info-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    text-align: center;
    border-top: 4px solid var(--primary);
    transition: transform 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-card h3 {
    color: var(--primary);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.info-card p {
    color: #666;
    margin: 0.5rem 0;
    line-height: 1.5;
}

.registration-cta {
    text-align: center;
    margin-top: 3rem;
}

.registration-cta .btn {
    margin: 0 1rem;
    padding: 15px 30px;
    font-size: 1.1rem;
}

/* Summer Program Page 响应式设计 */
@media (max-width: 768px) {
    .training-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .schedule-grid,
    .benefits-grid,
    .registration-info {
        grid-template-columns: 1fr;
    }
    
    .instructor-header {
        flex-direction: column;
        text-align: center;
    }
    
    .registration-cta .btn {
        display: block;
        margin: 1rem auto;
        max-width: 200px;
    }
}

@media (max-width: 480px) {
    .instructor-avatar {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .benefit-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .schedule-item,
    .benefit-item,
    .info-card {
        padding: 1.5rem;
    }
}

/* ===== Camp Info Styles ===== */
.camp-info {
    margin-top: 2rem;
    text-align: center;
}

.date-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.date-chinese,
.date-english {
    background: rgba(255, 255, 255, 0.8);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    display: inline-block;
    font-size: 1.1rem;
    color: #666;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.date-info,
.location {
    font-size: 1.1rem;
    margin: 0.5rem 0;
    color: #666;
    font-weight: 500;
}

.date-info span,
.location span {
    background: rgba(255, 255, 255, 0.8);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    display: inline-block;
    margin: 0.2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Camp Info 响应式设计 */
@media (max-width: 768px) {
    .camp-info {
        margin-top: 1.5rem;
    }
    
    .date-row {
        gap: 0.8rem;
    }
    
    .date-chinese,
    .date-english {
        font-size: 1rem;
        padding: 0.4rem 0.8rem;
    }
    
    .date-info,
    .location {
        font-size: 1rem;
    }
    
    .date-info span,
    .location span {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .camp-info {
        margin-top: 1rem;
    }
    
    .date-row {
        gap: 0.5rem;
        flex-direction: column;
    }
    
    .date-chinese,
    .date-english {
        font-size: 0.9rem;
        padding: 0.3rem 0.6rem;
    }
    
    .date-info,
    .location {
        font-size: 0.9rem;
    }
    
    .date-info span,
    .location span {
        padding: 0.3rem 0.6rem;
        font-size: 0.8rem;
    }
}

/* ===== Schedule Content Styles ===== */
.schedule-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
    margin-top: 5rem;
}

.schedule-sidebar {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    height: fit-content;
    border-top: 4px solid var(--primary);
}

.schedule-sidebar h3 {
    color: var(--primary);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preparation-list {
    list-style: none;
    padding: 0;
}

.preparation-list li {
    padding: 0.8rem 0;
    color: #666;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.preparation-list li:last-child {
    border-bottom: none;
}

.preparation-list li i {
    color: var(--primary);
    width: 20px;
    text-align: center;
}

.schedule-main {
    flex: 1;
}

/* Schedule Content 响应式设计 */
@media (max-width: 768px) {
    .schedule-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 4rem;
    }
    
    .schedule-sidebar {
        padding: 1.5rem;
    }
    
    .preparation-list li {
        padding: 0.6rem 0;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .schedule-content {
        margin-top: 3rem;
    }
    
    .schedule-sidebar {
        padding: 1.2rem;
    }
    
    .schedule-sidebar h3 {
        font-size: 1.2rem;
    }
    
    .preparation-list li {
        padding: 0.5rem 0;
        font-size: 0.85rem;
    }
}

/* ===== Calendar Styles ===== */
.calendar-nav {
    background: #f8f9fa;
    padding: 2rem 0;
    border-bottom: 3px solid var(--primary);
}

.calendar-nav-content {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 1200px;
}

.calendar-nav-tabs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.calendar-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.calendar-item {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--primary);
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.calendar-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.calendar-date {
    text-align: center;
    min-width: 100px;
}

.calendar-date .month {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.calendar-date .day {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
}

.calendar-content {
    flex: 1;
}

.calendar-content h3 {
    color: var(--primary);
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.calendar-content p {
    color: #666;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.action-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--primary);
}

.action-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.action-icon {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
}

.action-card h3 {
    color: var(--primary);
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.action-card p {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

/* Calendar 响应式设计 */
@media (max-width: 768px) {
    .calendar-nav-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .calendar-nav-tabs {
        justify-content: center;
    }
    
    .calendar-overview {
        grid-template-columns: 1fr;
    }
    
    .calendar-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .calendar-date {
        min-width: auto;
    }
    
    .quick-actions-grid {
        grid-template-columns: 1fr;
    }
    
    .action-card {
        padding: 1.5rem;
    }
    
    .action-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }
}

/* 媒体矩阵样式 */
.media-matrix-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 5rem 0;
}

.media-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.media-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.media-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.media-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

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

.qr-code-container {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 8px;
    padding: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.media-card:hover .qr-code-container {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.qr-code {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 4px;
}

.qr-code-container a {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.qr-code-container a:hover {
    transform: scale(1.02);
}

.media-card p a {
    color: #007bff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.media-card p a:hover {
    color: #0056b3;
    text-decoration: underline;
}

.media-card h3 {
    color: var(--primary);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    position: relative;
}

.media-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 0;
    font-size: 1rem;
}

/* 媒体矩阵响应式设计 */
@media (max-width: 768px) {
    .media-matrix-section {
        padding: 3rem 0;
    }
    
    .media-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 2rem;
    }
    
    .media-card {
        padding: 2rem 1.5rem;
    }
    
    .qr-code-container {
        width: 100px;
        height: 100px;
        margin-bottom: 1rem;
    }
    
    .media-card h3 {
        font-size: 1.2rem;
    }
    
    .media-card p {
        font-size: 0.95rem;
        margin-bottom: 0;
    }
    
    .course-actions .btn {
        padding: 10px 20px;
        font-size: 1rem;
    }
    
    .course-actions .btn i {
        font-size: 0.9rem;
    }
}