/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.95) 0%, rgba(255, 167, 38, 0.95) 100%);
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 32px rgba(255, 107, 53, 0.15);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled {
    background: linear-gradient(135deg, rgba(255, 107, 53, 0.95) 0%, rgba(255, 167, 38, 0.95) 100%);
    box-shadow: 0 8px 40px rgba(255, 107, 53, 0.25);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar.scrolled .nav-logo,
.navbar.scrolled .nav-link {
    color: rgba(255, 255, 255, 0.9);
}
.nav-logo a{
    color: #FFF;
    text-decoration: none;
}

.navbar.scrolled .nav-logo i {
    color: var(--secondary-color);
}

.navbar.scrolled .nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled .nav-link.active {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 60px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: bold;
    color: #fff;
}

.nav-logo i {
    font-size: 2rem;
    color: #4a90e2;
}

.country-nav {
    display: flex;
    list-style: none;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.country-nav-link {
    color: #fff;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 8px 16px;
    transition: all 0.3s ease;
}

.country-nav-link:hover {
    color: #4a90e2;
}

.country-nav-link.active {
    color: #4a90e2;
    font-weight: 600;
}



/* 导航栏右侧区域 */
.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* 电话号码样式 */
.nav-phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    font-size: 1rem;
    font-weight: 500;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.nav-phone:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-1px);
}

.nav-phone i {
    font-size: 1.1rem;
    color: #4a90e2;
}

:root {
    /* 主色调 - 橙色系，象征教育专业性和可信赖度 */
    --primary-color: #ff6b35;
    --primary-light: #ff8c69;
    --primary-dark: #e55a2b;
    
    /* 辅助色 */
    --secondary-color: #ffa726; /* 橙色，用于强调和按钮 */
    --accent-color: #4caf50; /* 绿色，用于成功状态 */
    
    /* 中性色 */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-light: #9ca3af;
    --bg-white: #ffffff;
    --bg-gray: #f8fafc;
    --bg-gray-light: #f1f5f9;
    --border-color: #e5e7eb;
    
    /* 阴影 */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    
    /* 圆角 */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* 间距 */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--primary-color);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    height: 70px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex: 1;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    list-style: none;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary-color), #fff);
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(255, 167, 38, 0.4);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: 30px;
        opacity: 1;
    }
}

.nav-link i {
    font-size: 1.1rem;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.search-box {
    position: relative;
    display: flex;
    align-items: center;
}

.search-box input {
    padding: var(--spacing-sm) var(--spacing-lg) var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    width: 250px;
    transition: all 0.3s ease;
}

.search-box input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.search-box input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.2);
}

.search-box i {
    position: absolute;
    right: var(--spacing-md);
    color: rgba(255, 255, 255, 0.7);
}

.consult-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--secondary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.consult-btn:hover {
    background: #ff6a00;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
    z-index: 1001;
}

.bar {
    width: 25px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Banner样式 - 金吉列风格 */
.banner {
    margin-top: 70px;
    height: 65vh;
    min-height: 400px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-slider {
    width: 100%;
    height: 100%;
    position: relative;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slide.active {
    opacity: 1;
}

.slide-content {
    text-align: center;
    color: white;
    max-width: 1000px;
    padding: var(--spacing-2xl);
}

.slide-content h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.7);
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.slide-content p {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-2xl);
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.6);
    font-weight: 400;
    line-height: 1.5;
}

        /* 表单样式 */
        .consultation-section {
            padding: 60px 0;
            background: var(--bg-gray);
            position: relative;
            overflow: hidden;
        }
        
        .consultation-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 6px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
        }
        
        .form-container {
            max-width: 900px;
            margin: 0 auto;
            background: var(--bg-white);
            border-radius: var(--radius-xl);
            padding: 40px;
            box-shadow: var(--shadow-lg);
            transform: translateY(0);
            transition: transform 0.4s ease;
        }
        
        .form-container:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .form-title {
            text-align: center;
            font-size: 2rem;
            color: var(--primary-color);
            margin-bottom: 30px;
            position: relative;
            padding-bottom: 15px;
        }
        
        .form-title::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
            border-radius: 2px;
        }
        
        .consultation-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        
        .form-row {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .form-group {
            flex: 1;
            min-width: 300px;
        }
        
        .form-group.full-width {
            min-width: 100%;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: var(--text-primary);
            font-size: 0.95rem;
        }
        
        .required {
            color: var(--primary-color);
            font-weight: bold;
        }
        
        .form-group input,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--border-color);
            border-radius: var(--radius-md);
            font-size: 0.95rem;
            color: var(--text-primary);
            background: var(--bg-white);
            transition: all 0.3s ease;
            font-family: inherit;
        }
        
        .form-group input:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--primary-color);
            box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
        }
        
        .form-group input::placeholder {
            color: var(--text-light);
        }
        
        .form-actions {
            display: flex;
            justify-content: center;
            margin-top: 10px;
        }
        
        .btn-apply {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            padding: 15px 35px;
            border: none;
            border-radius: var(--radius-lg);
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            display: inline-block;
            text-align: center;
            min-width: 200px;
            box-shadow: 0 4px 15px rgba(255, 107, 53, 0.25);
            font-family: inherit;
        }
        
        .btn-apply:hover {
            background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(255, 107, 53, 0.35);
        }
        
        .btn-apply:active {
            transform: translateY(0);
        }
        
        /* 响应式设计 - 移动端一个一排 */
        @media (max-width: 768px) {
            .form-container {
                padding: 25px 20px;
                margin: 0 15px;
            }
            
            .form-title {
                font-size: 1.6rem;
                margin-bottom: 20px;
            }
            
            .form-row {
                flex-direction: column;
                gap: 15px;
            }
            
            .form-group {
                min-width: 100%;
            }
            
            .btn-apply {
                width: 100%;
                padding: 15px 20px;
                font-size: 1rem;
            }
        }
        
        /* 表单动画 */
        @keyframes fadeIn {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .form-container {
            animation: fadeIn 0.6s ease-out;
        }
        
        /* 表单验证样式 */
        .form-group input:invalid,
        .form-group select:invalid {
            border-color: #ff6b6b;
        }
/* 分步展示样式 */
.banner-steps {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
    flex-wrap: wrap;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    opacity: 0.7;
    transition: all 0.3s ease;
    cursor: pointer;
}

.step.active {
    opacity: 1;
    transform: scale(1.05);
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.4);
}

.step-text {
    font-size: 1rem;
    font-weight: 500;
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* 特色学校和服务特性样式 */
.featured-schools,
.service-features {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2xl);
    margin: var(--spacing-xl) 0;
    flex-wrap: wrap;
}

.school-item,
.feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.school-item i,
.feature i {
    font-size: 2rem;
    color: var(--secondary-color);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.school-item span,
.feature span {
    font-size: 1rem;
    font-weight: 500;
    color: white;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.banner-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

/* Banner导航指示器 */
.banner-indicators {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-sm);
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: white;
    transform: scale(1.2);
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* Banner导航箭头 */
.banner-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.banner-nav:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.banner-nav.prev {
    left: var(--spacing-lg);
}

.banner-nav.next {
    right: var(--spacing-lg);
}

.banner-nav i {
    font-size: 1.2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 15px 25px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    min-width: 180px;
    max-width: 200px;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-light));
    color: white;
    box-shadow: 0 4px 15px rgba(255, 167, 38, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 167, 38, 0.4);
}

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

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

/* 院校信息中心 */
.universities-section {
    padding-top: var(--spacing-4xl);
    padding-bottom: var(--spacing-2xl);
    background: var(--bg-gray);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* 筛选器样式 */
.university-filter {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
}

.filter-tabs {
    display: grid;
    gap: var(--spacing-lg);
}

.filter-group h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid rgba(255, 107, 53, 0.2);
    border-radius: 25px;
    background: white;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.filter-btn i {
    font-size: 0.9rem;
}

/* 院校卡片网格 */
.universities-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: var(--spacing-xl);
    padding: 0 20px;
}

/* 国家分类样式 */
.country-section {
    min-height: 400px;
    padding: 10px 0;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.country-header {
    text-align: center;
    margin: 10px 0;
    padding: 0 20px;
}

.country-name {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
    padding: 20px 0;
    position: relative;
    display: inline-block;
}

.country-name::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

/* 院校卡片网格布局 */
.country-section .university-card{
    margin-bottom: 20px;
}

/* 院校卡片容器网格布局 */
.country-section .universities-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 24px;
    margin-top: 20px;
}

/* 如果没有容器，直接对卡片应用网格 */
.country-section {
    --cards-per-row: 2;
}

.country-section .university-card {
    width: 100%;
    margin: 0;
}

/* 如果保留旧容器类，也保持两列布局（兼容）*/
.country-section .universities-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

/* 响应式设计 - 小屏幕时改为单列 */
@media (max-width: 768px) {
    .country-section .universities-container {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .country-name {
        font-size: 2rem;
    }
    
    .university-card {
        width: 100%;
        margin: 0 auto;
        max-width: none;
    }
    
    /* Banner移动端适配 */
    .banner {
        height: 60vh;
        min-height: 300px;
    }
    
    .slide-content {
        padding: var(--spacing-lg);
        max-width: 90%;
    }
    
    .slide-content h1 {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .slide-content p {
        font-size: 1rem;
        margin-bottom: var(--spacing-lg);
    }
    
    .banner-buttons {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
    }
    
    .btn {
        min-width: 140px;
        max-width: 180px;
        padding: 12px 20px;
        font-size: 0.9rem;
    }
}

.university-card {
    background: white;
    border-radius: 16px;
    padding: var(--spacing-lg);
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 107, 53, 0.1);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.university-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.university-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(255, 107, 53, 0.15);
    border-color: var(--primary-color);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.university-logo {
    width: 60px;
    height: 60px;
    background: var(--primary-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.university-info h3 {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.location {
    color: var(--text-secondary);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.university-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    color: white;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    box-shadow: 0 2px 8px rgba(255, 107, 53, 0.2);
    transition: all 0.2s ease;
}

.tag:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
}

.tag-country {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
}

.tag-type {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
}

.tag-major {
    background: linear-gradient(135deg, #45b7d1, #3498db);
}

.tag i {
    font-size: 10px;
}

.card-body {
    margin-bottom: var(--spacing-lg);
}

.university-details {
    margin-bottom: var(--spacing-lg);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.detail-item i {
    color: var(--primary-color);
    min-width: 16px;
}

.university-advantages h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

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

.university-advantages li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-lg);
}

.university-advantages li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.card-footer {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: auto;
}

.detail-btn, .consult-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    text-decoration: none;
}

.detail-btn {
    background: var(--bg-gray-light);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.detail-btn:hover {
    background: var(--border-color);
}

.consult-btn {
    background: var(--secondary-color);
    color: white;
    display: flex;
    justify-content: center;
    align-items: center;
}

.consult-btn:hover {
    background: #ff6a00;
    transform: translateY(-1px);
}

/* 响应式设计 - 中等屏幕 */
@media (max-width: 1024px) {
    .nav-right {
        display: flex;
        align-items: center;
        gap: 15px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .slide-content h1 {
        font-size: 2.5rem;
    }
    
    .slide-content p {
        font-size: 1.2rem;
    }
    
    .universities-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
}

/* 大屏幕显示完整导航 */
@media (min-width: 1025px) {
    .nav-menu {
        display: flex !important;
        position: static !important;
        height: auto !important;
        background: transparent !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        border-top: none !important;
    }
    
    .nav-menu li {
        border-bottom: none !important;
    }
    
    .nav-menu .nav-link {
        padding: var(--spacing-sm) var(--spacing-md) !important;
        border-radius: var(--radius-md) !important;
        font-size: 1rem !important;
    }
    
    .nav-menu .nav-link:hover {
        transform: translateY(-2px) !important;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1) !important;
    }
    
    .hamburger {
        display: none;
    }
}

/* 底部样式 */
.footer {
    background: linear-gradient(135deg, #2c3e50, #34495e);
    color: white;
    padding: 60px 0 0;
    margin-top: 80px;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: #3498db;
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 600;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 15px;
}

.footer-logo i {
    color: #3498db;
    font-size: 28px;
}

.footer-description {
    color: #bdc3c7;
    line-height: 1.6;
    margin-bottom: 20px;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #3498db;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* 二维码和联系方式样式 */
.contact-info .qrcode-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
}

.contact-info .qrcode-container img {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    background: white;
    padding: 5px;
}

.contact-info .contact-details {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.contact-info .contact-details p {
    margin: 0;
}

.contact-info .contact-details .phone-title {
    color: white;
    font-size: 1.1rem;
}

.contact-info .contact-details .phone-number {
    color: var(--primary-color);
    font-size: 1.8rem;
    font-weight: bold;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 0;
    text-align: center;
}

.footer-bottom p {
    color: #bdc3c7;
    margin: 5px 0;
    line-height: 1.5;
}
.footer-bottom p a{
    color: #bdc3c7;
    text-decoration: none;
}

.footer-bottom .copyright-info {
    margin-bottom: 10px;
}

.footer-bottom .copyright-info p {
    font-size: 0.9rem;
}

.footer-bottom .copyright-info p:last-child {
    font-size: 0.8rem;
}

.footer-bottom .disclaimer {
    font-size: 0.8rem;
    line-height: 1.5;
}

@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    /* 导航栏移动端样式 */
    .nav-container {
        padding: 0 15px;
    }
    
    /* 导航菜单 - 移动端默认隐藏 */
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, rgba(255, 107, 53, 0.98) 0%, rgba(255, 140, 105, 0.98) 100%);
    }
    
    .banner {
        height: 70vh;
        min-height: 500px;
    }
    
    .slide-content {
        padding: 40px 20px;
        text-align: center;
    }
    
    .slide-content h1 {
        font-size: 2.2rem;
        line-height: 1.2;
        margin-bottom: 20px;
    }
    
    .slide-content p {
        font-size: 1.2rem;
        line-height: 1.5;
        margin-bottom: 30px;
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
    }
    
    .banner-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .btn {
        min-width: 220px;
        padding: 15px 30px;
        font-size: 1.1rem;
        font-weight: 600;
    }
    
    .universities-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-buttons {
        justify-content: center;
    }
    
    .card-footer {
        flex-direction: column;
    }
    
    .university-tags {
        gap: 6px;
    }
    
    .tag {
        font-size: 11px;
        padding: 3px 8px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-links-bottom {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 var(--spacing-sm);
    }
    
    .nav-logo {
        font-size: 1.2rem;
    }
    
    .banner {
        height: 60vh;
        min-height: 450px;
    }
    
    .slide-content {
        padding: 30px 15px;
    }
    
    .slide-content h1 {
        font-size: 1.9rem;
        line-height: 1.1;
        margin-bottom: 15px;
    }
    
    .slide-content p {
        font-size: 1.1rem;
        margin-bottom: 25px;
    }
    
    .btn {
        min-width: 200px;
        padding: 12px 25px;
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .university-card {
        padding: 16px;
        margin: 8px 0 24px 0;
        border-radius: 12px;
        width: calc(100% - 8px);
        max-width: none;
        box-sizing: border-box;
    }
    
    /* 超小屏幕优化 */
    @media (max-width: 360px) {
        .university-card {
            padding: 12px;
            margin: 6px 0 20px 0;
            border-radius: 10px;
        }
        
        .card-header {
            flex-direction: column;
            text-align: center;
            gap: 12px;
            margin-bottom: 16px;
        }
        
        .university-logo {
            width: 60px;
            height: 60px;
            font-size: 1.5rem;
        }
        
        .university-info h3 {
            font-size: 1.2rem;
            line-height: 1.2;
            margin-bottom: 6px;
        }
        
        .university-info p {
            font-size: 0.9rem;
            line-height: 1.3;
        }
        
        .card-content p {
            font-size: 0.9rem;
            line-height: 1.4;
        }
        
        .university-tags {
            gap: 6px;
            justify-content: center;
        }
        
        .tag {
            font-size: 11px;
            padding: 5px 10px;
            min-height: 28px;
        }
        
        .detail-item {
            font-size: 0.85rem;
            margin-bottom: 8px;
        }
        
        .detail-item i {
            font-size: 0.9rem;
        }
    }
    
    .card-header {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        margin-bottom: 20px;
    }
    
    .university-logo {
        width: 70px;
        height: 70px;
        font-size: 1.8rem;
    }
    
    .university-info h3 {
        font-size: 1.3rem;
        line-height: 1.3;
        margin-bottom: 8px;
    }
    
    .university-info p {
        font-size: 1rem;
        line-height: 1.4;
    }
    
    .card-content {
        margin-bottom: 20px;
    }
    
    .card-content p {
        font-size: 0.95rem;
        line-height: 1.5;
    }
    
    .card-footer {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .university-tags {
        gap: 8px;
        justify-content: center;
    }
    
    .tag {
        font-size: 12px;
        padding: 6px 12px;
        min-height: 32px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    .btn-apply {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 15px 25px;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    text-align: center;
    min-height: 50px;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.25);
}

.btn-apply:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.35);
}
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.university-card {
    animation: fadeIn 0.6s ease-out;
}

/* 移动端触摸优化 */
@media (hover: none) and (pointer: coarse) {
    .university-card:active {
        transform: scale(0.98);
        transition: transform 0.1s ease;
    }
    
    .btn:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    .nav-link:active {
        background: rgba(255, 255, 255, 0.2);
    }
    
    .tag:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    /* 增大触摸目标 */
    .hamburger {
        padding: 12px;
        margin: -4px;
    }
    
    .slide-indicators .indicator {
        width: 16px;
        height: 16px;
        margin: 0 8px;
    }
}

/* 移动端性能优化 */
@media (max-width: 768px) {
    /* 减少动画以提升性能 */
    * {
        animation-duration: 0.2s !important;
        transition-duration: 0.2s !important;
    }
    
    /* 优化滚动性能 */
    .banner-slider,
    .nav-menu {
        will-change: transform;
        transform: translateZ(0);
    }
    
    /* 减少阴影复杂度 */
    .university-card {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    
    .university-card:hover {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--primary-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}