/* 全局样式变量 */
:root {
    /* 主色调 */
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #a855f7 50%, #ec4899 100%);
    --secondary-gradient: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #d946ef 100%);
    
    /* 辅助色 */
    --accent-1: #f43f5e;
    --accent-2: #8b5cf6;
    --accent-3: #06b6d4;
    --accent-4: #10b981;
    
    /* 文本颜色 */
    --text-primary: #1e293b;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    
    /* 背景色 */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-gradient: linear-gradient(135deg, #f0f9ff 0%, #f8f9fa 100%);
    
    /* 其他 */
    --border-radius: 12px;
    --card-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 全局基础样式 */
body {
    font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background: var(--bg-gradient);
    color: var(--text-primary);
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* 头部样式 */
header {
    background: var(--primary-gradient);
    color: white;
    padding: 2rem 0;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,255,255,0.2) 0%, transparent 50%);
    pointer-events: none;
}

header h1 {
    margin: 0;
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(to right, #fff, #e2e8f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

header h2 {
    margin: 0.5rem 0 0;
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
}

/* 导航菜单 */
nav ul {
    list-style: none;
    padding: 0;
    margin: 1.5rem 0 0;
    display: flex;
    justify-content: flex-start;
    gap: 1.5rem;
    flex-wrap: wrap;
}

nav a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

nav a:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

nav a.active {
    background: white;
    color: var(--accent-2);
    font-weight: 600;
}

/* 主体内容 */
main {
    padding: 40px 0;
}

.intro {
    text-align: center;
}

.intro img {
    max-width: 100%;
    height: auto;
    margin-top: 20px;
}

/* 页脚 */
footer {
    background: var(--primary-gradient);
    color: white;
    padding: 4rem 0;
    margin-top: 6rem;
    position: relative;
    overflow: hidden;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.2) 0%, transparent 70%);
}

footer p {
    margin: 0.5rem 0;
    opacity: 0.9;
    position: relative;
}

/* 新增设备展示样式 */
.equipment-category {
    margin-bottom: 4rem;
}

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

.section-header i {
    color: var(--accent-2);
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

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

.equipment-item {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.equipment-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--secondary-gradient);
    opacity: 0;
    transition: var(--transition);
}

.equipment-item:hover::before {
    opacity: 1;
}

.equipment-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.equipment-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--accent-2);
}

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

.equipment-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.equipment-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.feature {
    background: var(--bg-secondary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.feature i {
    color: var(--accent-2);
}

.feature:hover {
    background: var(--accent-2);
    color: white;
}

.feature:hover i {
    color: white;
}

/* 网格布局工具类 */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (max-width: 768px) {
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .equipment-list {
        grid-template-columns: 1fr;
    }
}

/* 特性标签样式 */
.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.tag {
    background: var(--bg-secondary);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.tag i {
    color: var(--accent-2);
}

.tag:hover {
    background: var(--accent-2);
    color: white;
    transform: translateY(-2px);
}

.tag:hover i {
    color: white;
}

/* 新增登录表单样式 */
.login-form {
    max-width: 400px;
    margin: 50px auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(0,0,0,0.1);
}

.login-form h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #0077b6;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

button[type="submit"] {
    width: 100%;
    padding: 12px;
    background-color: #0077b6;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

button[type="submit"]:hover {
    background-color: #005f8b;
}

/* 新增后台管理页面样式 */
.admin-dashboard {
    padding: 40px 0;
}

.admin-dashboard h2 {
    color: #2c3e50;
    margin-bottom: 30px;
    font-size: 1.8rem;
    font-weight: 600;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

.admin-dashboard .card {
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.admin-dashboard .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

/* 表单样式 */
.edit-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
    font-size: 14px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 14px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: #3498db;
    outline: none;
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

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

.form-group select[multiple] {
    height: 120px;
}

/* 按钮样式 */
.form-buttons {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.form-buttons button {
    padding: 12px 25px;
    font-size: 14px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.form-buttons button[type="submit"] {
    background-color: #3498db;
    color: white;
}

.form-buttons button[type="submit"]:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

.form-buttons button.cancel {
    background-color: #e74c3c;
    color: white;
}

.form-buttons button.cancel:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
}

/* 数据统计样式 */
.statistics {
    margin: 40px 0;
}

.statistics h3 {
    color: #2c3e50;
    font-size: 1.8rem;
    margin-bottom: 20px;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

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

.stat-item {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--secondary-gradient);
    opacity: 0.05;
    transition: var(--transition);
}

.stat-item:hover::before {
    opacity: 0.1;
}

.stat-item i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-item h4 {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.stat-item .stat-value {
    font-size: 3rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

/* 新增人员模块样式 */
.staff-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.staff-item {
    background: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
    text-align: center;
}

.staff-item img {
    max-width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 50%;
}

.staff-item h3 {
    margin: 15px 0 5px;
    color: #0077b6;
}

.staff-item p {
    color: #666;
    margin: 5px 0;
}

/* 新增分析检测项目模块样式 */
.project-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.project-item {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.project-item h3 {
    color: #3498db;
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.project-item p {
    color: #666;
    margin: 5px 0;
}

/* 新增人员管理表单样式 */
#staff .edit-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

#staff .form-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
}

#staff .form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

/* 新增项目管理表单样式 */
#projects .edit-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

#projects .form-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
}

#projects .form-group input,
#projects .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

#projects .form-group textarea {
    height: 100px;
    resize: vertical;
}

/* 新增服务亮点样式 */
.highlights {
    margin-top: 4rem;
}

.highlights h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.list-item {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.list-item i {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    background: var(--secondary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.list-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--accent-2);
}

.list-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 新增组织架构样式 */
.group {
    margin-bottom: 40px;
    padding: 20px;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.group h3 {
    color: #3498db;
    font-size: 1.5rem;
    margin-bottom: 20px;
    border-bottom: 2px solid #3498db;
    padding-bottom: 10px;
}

.group-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.group-equipment,
.group-staff,
.group-projects {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
}

.group-equipment h4,
.group-staff h4,
.group-projects h4 {
    color: #2c3e50;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.group-equipment ul,
.group-staff ul,
.group-projects ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.group-equipment li,
.group-staff li,
.group-projects li {
    margin: 5px 0;
    color: #666;
}

/* 新增组织架构管理表单样式 */
#organization .edit-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

#organization .form-group label {
    display: block;
    margin-bottom: 5px;
    color: #333;
}

#organization .form-group input,
#organization .form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

#organization .form-group select[multiple] {
    height: 100px;
}

/* 卡片样式 */
.card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.8);
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--secondary-gradient);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

/* 列表样式 */
.list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.list-item {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.list-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.list-item h3 {
    color: #3498db;
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.list-item p {
    color: #666;
    margin: 5px 0;
}

/* 图片样式 */
img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

/* 表单输入框样式 */
.edit-form .form-group input,
.edit-form .form-group select,
.edit-form .form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    box-sizing: border-box; /* 确保宽度包含内边距 */
}

/* 文本域样式 */
.edit-form .form-group textarea {
    height: 120px; /* 设置文本域高度 */
    resize: vertical; /* 允许垂直调整大小 */
}

/* 多选框样式 */
.edit-form .form-group select[multiple] {
    height: 120px; /* 设置多选框高度 */
}

/* 按钮样式 */
.edit-form .form-buttons {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.edit-form .form-buttons button {
    padding: 10px 20px;
    font-size: 14px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.edit-form .form-buttons button[type="submit"] {
    background-color: #3498db;
    color: white;
}

.edit-form .form-buttons button[type="submit"]:hover {
    background-color: #2980b9;
}

.edit-form .form-buttons button.cancel {
    background-color: #e74c3c;
}

.edit-form .form-buttons button.cancel:hover {
    background-color: #c0392b;
}

/* 部门图片样式 */
.image-container {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.image-container img {
    width: 100%;
    height: auto;
    transition: var(--transition);
    transform: scale(1.01);
}

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

.image-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--primary-gradient);
    opacity: 0;
    transition: var(--transition);
}

.image-container:hover::after {
    opacity: 0.1;
}

/* 动画效果 */
.animated-image {
    animation: fadeIn 1.5s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 动画效果 */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

.animated-float {
    animation: float 6s ease-in-out infinite;
}

/* 响应式设计 */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }
    
    header h2 {
        font-size: 1.2rem;
    }
    
    nav ul {
        justify-content: center;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .list {
        grid-template-columns: 1fr;
    }
}

/* 设备分类网格布局 */
.equipment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.equipment-category {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    overflow: hidden;
    position: relative;
}

.equipment-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.equipment-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--secondary-gradient);
    opacity: 0;
    transition: var(--transition);
}

.equipment-category:hover::before {
    opacity: 1;
}

.category-header {
    padding: 1.5rem;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.category-header i {
    font-size: 1.5rem;
    color: var(--accent-2);
}

.category-header h3 {
    margin: 0;
    font-size: 1.2rem;
    color: var(--text-primary);
}

.category-content {
    padding: 1.5rem;
}

.category-content .feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .equipment-grid {
        grid-template-columns: 1fr;
    }
    
    .category-header {
        padding: 1rem;
    }
    
    .category-content {
        padding: 1rem;
    }
}

/* 部门简介样式优化 */
.intro .gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.intro .highlight-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: justify;
}

.intro .text-accent {
    color: var(--accent-2);
    font-weight: 700;
    font-size: 1.3rem;
}

.intro .text-highlight {
    background: linear-gradient(120deg, rgba(99, 102, 241, 0.2) 0%, rgba(168, 85, 247, 0.2) 100%);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
}

.intro .feature-icon {
    font-size: 2rem;
    color: var(--accent-2);
    margin-right: 1rem;
}

.intro .feature-text h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.intro .feature-text p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

.intro .mission-text {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-primary);
    line-height: 1.8;
    position: relative;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(168, 85, 247, 0.05) 100%);
    border-radius: var(--border-radius);
    margin: 2rem 0;
}

.intro .quote-mark {
    font-size: 2rem;
    color: var(--accent-2);
    opacity: 0.5;
    margin: 0 0.5rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .intro .gradient-text {
        font-size: 1.8rem;
    }
    
    .intro .highlight-text {
        font-size: 1.1rem;
    }
    
    .intro .text-accent {
        font-size: 1.2rem;
    }
    
    .intro .mission-text {
        font-size: 1.1rem;
        padding: 1.5rem;
    }
}

/* 部门简介样式增强 */
.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
}

.intro-text-container {
    padding: 2rem;
    position: relative;
}

.highlight-text {
    font-size: 1.3rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin-bottom: 2rem;
    text-align: justify;
}

.text-accent {
    color: var(--accent-2);
    font-weight: 700;
    font-size: 1.4rem;
}

.text-highlight {
    background: linear-gradient(120deg, rgba(99, 102, 241, 0.2) 0%, rgba(168, 85, 247, 0.2) 100%);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 600;
}

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

.intro-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.intro-feature:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow);
    background: white;
}

.feature-icon {
    font-size: 2rem;
    color: var(--accent-2);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    padding: 1rem;
    border-radius: 12px;
}

.feature-text h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-text p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.department-mission {
    margin: 3rem 0;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(168, 85, 247, 0.05) 100%);
    border-radius: var(--border-radius);
    position: relative;
}

.mission-text {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-primary);
    line-height: 1.8;
    position: relative;
    padding: 0 2rem;
}

.quote-mark {
    font-size: 4rem;
    color: var(--accent-2);
    opacity: 0.2;
    position: absolute;
    line-height: 1;
}

.quote-mark:first-child {
    top: -1rem;
    left: -1rem;
}

.quote-mark:last-child {
    bottom: -2rem;
    right: -1rem;
}

.image-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(99, 102, 241, 0.8), rgba(168, 85, 247, 0.8));
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.image-container:hover .image-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: white;
}

.overlay-content i {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.overlay-content p {
    font-size: 1.2rem;
    font-weight: 500;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .gradient-text {
        font-size: 2rem;
    }
    
    .highlight-text {
        font-size: 1.1rem;
    }
    
    .intro-features {
        grid-template-columns: 1fr;
    }
    
    .department-mission {
        padding: 1.5rem;
    }
    
    .mission-text {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    .quote-mark {
        font-size: 3rem;
    }
}

/* 隐私政策页面样式 */
.privacy-policy .policy-content,
.terms .terms-content,
.sitemap .sitemap-content {
    padding: 2rem;
    line-height: 1.8;
}

.privacy-policy h3,
.terms h3,
.sitemap h3 {
    color: #333;
    margin: 1.5rem 0 1rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.privacy-policy p,
.terms p {
    margin-bottom: 1rem;
    color: #666;
}

.privacy-policy ul,
.terms ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.privacy-policy ul li,
.terms ul li {
    margin-bottom: 0.5rem;
    color: #666;
}

/* 网站地图样式 */
.sitemap-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.sitemap-section {
    margin-bottom: 2rem;
}

.sitemap-section h3 {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #333;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid #eee;
}

.sitemap-section h3 i {
    color: #6366f1;
}

.sitemap-section ul {
    list-style: none;
    padding-left: 1.5rem;
}

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

.sitemap-section ul li a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sitemap-section ul li a:hover {
    color: #6366f1;
}

.sitemap-section ul li a i {
    font-size: 0.9rem;
    color: #6366f1;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .privacy-policy .policy-content,
    .terms .terms-content,
    .sitemap .sitemap-content {
        padding: 1rem;
    }

    .sitemap-content {
        grid-template-columns: 1fr;
    }

    .sitemap-section {
        margin-bottom: 1.5rem;
    }
}

/* 党建工作模块样式 */
.party-building {
    margin: 4rem 0;
}

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

.party-news {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.party-news h3 {
    color: var(--accent-2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

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

.news-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.news-item:hover {
    transform: translateX(5px);
    background: linear-gradient(to right, var(--bg-secondary), white);
}

.news-item .date {
    color: var(--accent-2);
    font-weight: 500;
    white-space: nowrap;
}

.news-item p {
    margin: 0;
    color: var(--text-secondary);
}

.party-features {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.party-features h3 {
    color: var(--accent-2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-items {
    display: grid;
    gap: 1.5rem;
}

.feature-item {
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.feature-item i {
    font-size: 1.5rem;
    color: var(--accent-2);
    margin-bottom: 1rem;
}

.feature-item h4 {
    color: var(--text-primary);
    margin: 0.5rem 0;
}

.feature-item p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.95rem;
}

.party-achievements {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
}

.party-achievements h3 {
    color: var(--accent-2);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.achievement-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    text-align: center;
}

.achievement-stats .stat {
    padding: 1.5rem;
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

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

.achievement-stats .number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-2);
    display: block;
    margin-bottom: 0.5rem;
}

.achievement-stats p {
    color: var(--text-secondary);
    margin: 0;
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .party-grid {
        grid-template-columns: 1fr;
    }
    
    .achievement-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .achievement-stats {
        grid-template-columns: 1fr;
    }
    
    .news-item {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* 党建工作页面样式 */
.party-overview {
    margin-bottom: 3rem;
}

.party-overview .highlight-text {
    font-size: 1.1rem;
    line-height: 2;
    color: var(--text-secondary);
    padding: 2rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, rgba(168, 85, 247, 0.05) 100%);
    border-radius: var(--border-radius);
}

/* 党建动态样式 */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.news-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.news-date {
    background: var(--accent-2);
    color: white;
    padding: 1.5rem;
    text-align: center;
    min-width: 100px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-date .month {
    font-size: 1.2rem;
    font-weight: 600;
}

.news-date .year {
    font-size: 0.9rem;
    opacity: 0.8;
}

.news-content {
    padding: 1.5rem;
    flex: 1;
}

.news-content h3 {
    color: var(--text-primary);
    margin: 0 0 1rem 0;
    font-size: 1.2rem;
}

.news-content p {
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
    line-height: 1.6;
}

.news-meta {
    display: flex;
    gap: 1rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.news-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* 特色党建样式 */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.feature-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--accent-2);
    margin-bottom: 1.5rem;
}

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

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

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

.feature-list li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.8rem;
}

.feature-list li i {
    font-size: 1rem;
    margin: 0;
    color: var(--accent-4);
}

/* 党建成果样式 */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.achievement-card {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.achievement-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
}

.achievement-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(168, 85, 247, 0.1) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.achievement-icon i {
    font-size: 2rem;
    color: var(--accent-2);
}

.achievement-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-2);
    margin-bottom: 0.5rem;
}

.achievement-label {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.achievement-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .news-card {
        flex-direction: column;
    }
    
    .news-date {
        padding: 1rem;
        flex-direction: row;
        justify-content: center;
        gap: 0.5rem;
    }
    
    .features-grid,
    .achievements-grid {
        grid-template-columns: 1fr;
    }
}