/**
 * style.css - 新智达投资管理有限公司官网样式表
 * 
 * 样式组织结构：
 * 1. 全局样式（CSS变量、通用样式、容器）
 * 2. Header样式（顶部Logo、导航栏）
 * 3. Hero区域（首页大图横幅）
 * 4. 页面标题样式
 * 5. 新闻/博客卡片样式
 * 6. 侧边栏样式
 * 7. 主内容区样式
 * 8. 投资案例样式
 * 9. 产品页面样式
 * 10. 关于我们页面样式
 * 11. 联系我们页面样式
 * 12. Footer样式
 * 13. 返回顶部按钮
 * 14. 响应式样式（移动端适配）
 * 
 * 设计规范：
 * - 主色：深蓝色 #1a4d7a（象征信任与专业）
 * - 副色：亮蓝色 #2980b9
 * - 点缀色：金色 #d4af37（象征财富与高端）
 * - 深色：#2c3e50
 * - 字体：Microsoft YaHei, Arial
 * - 圆角：8-16px
 * - 阴影：使用 CSS 变量 --shadow、--shadow-hover、--shadow-strong
 * - 过渡：使用 CSS 变量 --transition
 * - 整体风格：沉稳、专业、值得信赖
 * 
 * @author 新智达投资管理有限公司
 * @version 1.0.0
 */


/* ==================== 全局样式 ==================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 专业金融色调 - 深蓝+金色，传递信任与稳重 */
    --primary-color: #1a4d7a;
    /* 深蓝色 - 主色，象征信任和专业 */
    --secondary-color: #2980b9;
    /* 亮蓝色 - 辅助色 */
    --accent-color: #d4af37;
    /* 金色 - 点缀色，象征财富和高端 */
    --dark-color: #2c3e50;
    /* 深灰蓝 - 文字主色 */
    --light-color: #f8f9fa;
    /* 浅灰色 - 背景色 */
    --text-color: #2c3e50;
    /* 深色文字 */
    --text-light: #6c757d;
    /* 灰色文字 */
    --border-color: #dee2e6;
    /* 边框色 */
    --shadow: 0 4px 20px rgba(26, 77, 122, 0.1);
    --shadow-hover: 0 8px 35px rgba(26, 77, 122, 0.15);
    --shadow-strong: 0 10px 40px rgba(26, 77, 122, 0.2);
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Microsoft YaHei', 'Arial', sans-serif;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--light-color);
    letter-spacing: 0.3px;
}

/* 移除footer上方多余间距 */
footer.footer {
    margin-top: 0;
}

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


/* ==================== Header样式 ==================== */

.header {
    background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
    box-shadow: 0 3px 25px rgba(26, 77, 122, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid var(--accent-color);
}

.header-top {
    background: transparent;
    padding: 18px 0;
    border-bottom: none;
}

.logo-section {
    display: flex;
    align-items: center;
    gap: 20px;
}

.logo {
    width: 80px;
    height: 80px;
    object-fit: contain;
    border-radius: 8px;
}

.company-info h1 {
    font-size: 26px;
    color: var(--dark-color);
    margin-bottom: 6px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.company-subtitle {
    font-size: 13px;
    color: var(--text-light);
    font-style: normal;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: 500;
}


/* 导航栏 */

.navbar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    justify-content: center;
    align-items: center;
    gap: 0;
}

.nav-menu li {
    flex: 1;
    text-align: center;
}

.nav-menu a {
    display: block;
    padding: 16px 28px;
    color: #fff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: var(--transition);
    border-right: 1px solid rgba(255, 255, 255, 0.15);
    position: relative;
}

.nav-menu li:last-child a {
    border-right: none;
}

.nav-menu a:hover,
.nav-menu a.active {
    background: rgba(255, 255, 255, 0.12);
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 3px;
    background: #fff;
    transition: var(--transition);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    transform: translateX(-50%) scaleX(1);
}

.mobile-menu-btn {
    display: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
}


/* ==================== Hero区域 ==================== */

.hero {
    position: relative;
    height: 600px;
    background: linear-gradient(rgba(26, 77, 122, 0.7), rgba(44, 62, 80, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 77, 122, 0.4) 0%, rgba(212, 175, 55, 0.2) 100%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* 背景图案已移除，使用纯色背景 */
    background: transparent;
    opacity: 0.1;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 950px;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 58px;
    font-weight: 800;
    margin-bottom: 25px;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.25);
    animation: fadeInUp 1s ease 0.2s both;
    letter-spacing: 1px;
    line-height: 1.2;
}

.hero-title .highlight {
    background: linear-gradient(135deg, #D4AF37 0%, #F4E5A1 50%, #D4AF37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
    text-shadow: none;
    filter: drop-shadow(0 2px 8px rgba(212, 175, 55, 0.4));
}

.hero-subtitle {
    font-size: 21px;
    letter-spacing: 2.5px;
    margin-bottom: 18px;
    opacity: 0.98;
    animation: fadeInUp 1s ease 0.4s both;
    font-weight: 500;
}

.hero-description {
    font-size: 19px;
    margin-bottom: 35px;
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.6s both;
    line-height: 1.6;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.8s both;
    margin-top: 15px;
}


/* 按钮样式 */

.btn {
    display: inline-block;
    padding: 14px 38px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    outline: none;
    letter-spacing: 0.5px;
}

.btn-primary {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.08) 0%, rgba(255, 215, 0, 0.08) 100%);
    color: #d4af37;
    border: 2px solid #d4af37;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3), 
                inset 0 1px 0 rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    font-weight: 700;
    letter-spacing: 1px;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.4), transparent);
    transition: left 0.6s;
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover::after {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.05);
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15) 0%, rgba(255, 215, 0, 0.15) 100%);
    border-color: #ffd700;
    box-shadow: 0 8px 30px rgba(212, 175, 55, 0.5),
                0 0 40px rgba(255, 215, 0, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.3),
                0 0 20px rgba(212, 175, 55, 0.6);
    color: #ffd700;
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.02);
}

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

.btn-secondary:hover {
    background: #fff;
    color: var(--primary-color);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 10px 30px;
}

.btn-outline:hover {
    background: var(--primary-color);
    color: #fff;
}

.btn-large {
    padding: 15px 40px;
    font-size: 18px;
}


/* ==================== 通用区块样式 ==================== */

section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title {
    font-size: 38px;
    color: var(--dark-color);
    margin-bottom: 18px;
    position: relative;
    display: inline-block;
    font-weight: 700;
    letter-spacing: 0.8px;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color), var(--primary-color));
    margin: 0 auto 20px;
    border-radius: 2px;
}

.more-link {
    position: absolute;
    right: 0;
    top: 0;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.more-link:hover {
    transform: translateX(5px);
}


/* ==================== 关于我们区块 ==================== */

.about-section {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
}

.about-text {
    font-size: 16px;
    line-height: 1.8;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-light);
}

.about-actions {
    text-align: center;
    margin-top: 30px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
}

.stat-item {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.stat-item i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.stat-item h3 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-item p {
    color: var(--text-light);
    font-size: 16px;
}


/* ==================== 新闻区块 ==================== */

.news-section {
    background: #fff;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.news-card {
    background: #fff;
    border-radius: 16px;
    padding: 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-left: 4px solid var(--primary-color);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    border-left-color: var(--secondary-color);
}

.news-image {
    width: 100%;
    margin: -32px -32px 25px -32px;
    overflow: hidden;
    border-radius: 16px 16px 0 0;
    height: 220px;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.news-card:hover .news-image img {
    transform: scale(1.08);
}

.news-icon {
    font-size: 40px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.news-content {
    flex: 1;
}

.news-title {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark-color);
    line-height: 1.4;
}

.news-date {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 15px;
}

.news-excerpt {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 18px;
    font-size: 15px;
}

.news-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.news-link:hover {
    margin-left: 5px;
}

.loading-message,
.no-data-message,
.error-message {
    text-align: center;
    padding: 60px 20px;
    font-size: 18px;
    color: var(--text-light);
    grid-column: 1 / -1;
}

.error-message {
    color: #e74c3c;
}


/* ==================== 博客区块 ==================== */

.blog-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.blog-section .section-title,
.blog-section .more-link {
    color: #fff;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.blog-card {
    background: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.blog-image {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-category {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 13px;
}

.blog-content {
    padding: 25px;
}

.blog-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
    line-height: 1.4;
}

.blog-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 13px;
    color: var(--text-light);
    flex-wrap: wrap;
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-excerpt {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 15px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.blog-link:hover {
    margin-left: 5px;
}


/* ==================== 投资案例区块 ==================== */

.cases-section {
    background: #fff;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 30px;
}

.case-item {
    background: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    min-height: 120px;
}

.case-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.case-item img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: var(--transition);
}

.case-item:hover img {
    filter: grayscale(0%);
}


/* 投资案例卡片（新样式）*/

.investment-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.investment-case-card {
    background: #fff;
    padding: 35px 20px;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
}

.investment-case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.investment-case-card i {
    font-size: 50px;
    color: var(--primary-color);
    margin-bottom: 15px;
    transition: var(--transition);
}

.investment-case-card:hover i {
    transform: scale(1.1);
    color: var(--secondary-color);
}

.investment-case-card h3 {
    font-size: 18px;
    color: var(--dark-color);
    margin: 0;
    font-weight: 600;
}


/* ==================== Footer样式 ==================== */

.footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: #fff;
    padding: 30px 0 20px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 20px;
}

.footer-section h3 {
    margin-bottom: 22px;
    font-size: 20px;
    color: #fff;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-section p {
    line-height: 1.8;
    color: #bdc3c7;
    margin-bottom: 15px;
}

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

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: var(--transition);
}

.footer-section ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}


/* 微信公众号信息样式 */

.wechat-info {
    color: #bdc3c7 !important;
    margin-top: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    line-height: 1.8;
}

.wechat-info i {
    color: #07c160;
    font-size: 18px;
}

.contact-info {
    list-style: none;
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: #bdc3c7;
}

.contact-info i {
    color: var(--primary-color);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 15px;
    text-align: center;
    color: #95a5a6;
    font-size: 14px;
    letter-spacing: 0.3px;
}


/* ==================== 基金卡片增强效果 ==================== */

.fund-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.25) !important;
}

.team-member:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-strong) !important;
    border-color: var(--accent-color) !important;
}


/* ==================== 文章详情页样式 ==================== */

.post-content {
    line-height: 1.9;
    color: #333;
    font-size: 16px;
}


/* 限制文章内容中的图片大小 - 保留编辑器中设置的尺寸 */

.post-content img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 25px auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 视频样式 */
.post-content video {
    max-width: 100% !important;
    height: auto !important;
    display: block;
    margin: 25px auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}


/* 图片和说明文字样式 */

.post-content figure {
    margin: 25px auto;
    max-width: 100%;
    text-align: center;
}

.post-content figure img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.post-content figure figcaption {
    margin-top: 12px;
    padding: 10px 15px;
    text-align: center;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    background: #f8f9fa;
    border-radius: 6px;
    font-style: italic;
}


/* 小屏幕上图片自适应 */

@media (max-width: 768px) {
    .post-content img {
        max-width: 100%;
        margin: 20px auto;
    }
    
    .post-content figure {
        margin: 20px 0;
    }
}

.post-content p {
    margin-bottom: 1.2em;
    text-align: justify;
}

.post-content h1,
.post-content h2,
.post-content h3,
.post-content h4,
.post-content h5,
.post-content h6 {
    margin-top: 1.5em;
    margin-bottom: 0.8em;
    font-weight: 600;
    color: var(--dark-color);
}

.post-content ul,
.post-content ol {
    margin-bottom: 1.2em;
    padding-left: 2em;
}

.post-content li {
    margin-bottom: 0.5em;
}

.post-content blockquote {
    border-left: 4px solid var(--accent-color);
    padding-left: 20px;
    margin: 20px 0;
    color: var(--text-light);
    font-style: italic;
}

.post-content code {
    background: #f5f5f5;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.post-content pre {
    background: #f5f5f5;
    padding: 15px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 20px 0;
}

.post-content pre code {
    background: none;
    padding: 0;
}

.post-content a {
    color: var(--primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.post-content a:hover {
    border-bottom-color: var(--primary-color);
}

.post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.post-content table th,
.post-content table td {
    border: 1px solid var(--border-color);
    padding: 10px;
    text-align: left;
}

.post-content table th {
    background: var(--light-color);
    font-weight: 600;
}


/* ==================== 返回顶部按钮 ==================== */

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    z-index: 999;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.back-to-top.show {
    display: flex;
}


/* ==================== 页面标题 ==================== */

.page-header {
    background: 
        linear-gradient(135deg, 
            #1a4d7a 0%, 
            #2c5d8a 25%, 
            #3a6d9a 50%, 
            #4a7ba7 75%, 
            #5a8ab4 100%
        );
    color: #fff;
    padding: 65px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 
        inset 0 -1px 0 rgba(255, 255, 255, 0.15),
        0 4px 20px rgba(0, 0, 0, 0.1);
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 15% 25%, rgba(212, 175, 55, 0.12) 0%, transparent 40%),
        radial-gradient(ellipse at 85% 75%, rgba(138, 196, 255, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.03) 0%, transparent 60%),
        linear-gradient(135deg, rgba(212, 175, 55, 0.05) 0%, transparent 40%, rgba(255, 255, 255, 0.05) 100%);
    pointer-events: none;
    animation: subtleShift 20s ease-in-out infinite;
}

.page-header::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        repeating-linear-gradient(
            45deg,
            transparent,
            transparent 60px,
            rgba(255, 255, 255, 0.015) 60px,
            rgba(255, 255, 255, 0.015) 120px
        );
    pointer-events: none;
    opacity: 0.6;
}

@keyframes subtleShift {
    0%, 100% { opacity: 1; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.9; transform: scale(1.05) rotate(1deg); }
}

.page-header h1 {
    font-size: 44px;
    margin-bottom: 15px;
    font-weight: 700;
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
    text-shadow: 
        0 2px 10px rgba(0, 0, 0, 0.2),
        0 0 30px rgba(212, 175, 55, 0.1);
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { 
        text-shadow: 
            0 2px 10px rgba(0, 0, 0, 0.2),
            0 0 30px rgba(212, 175, 55, 0.1);
    }
    50% { 
        text-shadow: 
            0 2px 12px rgba(0, 0, 0, 0.25),
            0 0 40px rgba(212, 175, 55, 0.15);
    }
}

.breadcrumb {
    display: none;
}


/* ==================== 内容布局 ==================== */

.page-content {
    padding: 60px 20px;
    background: #f8f9fa;
}

.content-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}


/* 侧边栏 */

.sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-section {
    background: #fff;
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
}

.sidebar-title {
    font-size: 18px;
    color: var(--dark-color);
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--primary-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-title i {
    color: var(--primary-color);
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li {
    margin-bottom: 10px;
}

.sidebar-menu a {
    display: block;
    padding: 12px 15px;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    padding-left: 20px;
}

.sidebar-cases {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.sidebar-cases img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

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

.investment-cases-list li {
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    color: var(--text-color);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

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

.investment-cases-list li i {
    color: var(--primary-color);
    font-size: 12px;
}

.sidebar-contact {
    text-align: center;
}

.sidebar-contact img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 15px;
}

.contact-phone {
    color: var(--text-light);
    font-size: 14px;
}

.contact-phone strong {
    color: var(--primary-color);
    font-size: 18px;
    display: block;
    margin-top: 5px;
}


/* 主内容区 */


/* 主内容区域 */

.main-content {
    background: #fff;
    border-radius: 16px;
    padding: 45px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-sizing: border-box;
    overflow: hidden;
}

.content-section {
    margin-bottom: 50px;
}

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

.content-title {
    font-size: 28px;
    color: var(--dark-color);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color);
}

.content-text p {
    margin-bottom: 20px;
    line-height: 1.8;
    color: var(--text-light);
}


/* 特色功能网格 */

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.feature-box {
    text-align: center;
    padding: 30px 20px;
    border-radius: 15px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    transition: var(--transition);
}

.feature-box:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-box i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.feature-box h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.feature-box p {
    color: var(--text-light);
    font-size: 14px;
}


/* 荣誉网格 */

.honor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.honor-item {
    text-align: center;
    padding: 40px 25px;
    background: #fff;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
}

.honor-item:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
}

.honor-item i {
    font-size: 60px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.honor-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.honor-item p {
    color: var(--text-light);
    margin-bottom: 10px;
}

.honor-year {
    display: inline-block;
    background: var(--primary-color);
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    margin-top: 10px;
}


/* 团队网格 */

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.team-member {
    text-align: center;
    padding: 30px;
    background: #fff;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.member-photo {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: #fff;
}

.member-position {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 15px;
}

.member-bio {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 14px;
}


/* 企业文化网格 */

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

.culture-item {
    padding: 35px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    color: #fff;
    transition: var(--transition);
}

.culture-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.culture-item h3 {
    font-size: 22px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.culture-item p {
    font-size: 16px;
    line-height: 1.6;
}


/* ==================== 新闻列表页 ==================== */

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.news-item {
    display: block;
    padding: 15px 30px 8px 30px;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    overflow: hidden;
    border: 1px solid var(--border-color);
    position: relative;
}

.news-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    transition: height 0.4s ease;
}

.news-item:hover::before {
    height: 100%;
}

.news-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
    border-color: var(--primary-color);
}

.news-item-image {
    flex-shrink: 0;
    width: 200px;
    height: 150px;
    overflow: hidden;
    border-radius: 10px;
    order: -1;
}

.news-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

.news-date-badge {
    flex-shrink: 0;
    width: 200px;
    height: 150px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 8px;
    color: #fff;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(26, 77, 122, 0.2);
}

.news-date-badge .cover-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.article-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 8px;
    color: #fff;
    font-size: 48px;
    opacity: 0.8;
}

.article-placeholder i {
    transition: var(--transition);
}

.news-item:hover .article-placeholder i {
    transform: scale(1.1);
    opacity: 1;
}

.date-full {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.news-date-badge .date-full {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    padding: 5px 10px;
    border-radius: 4px;
}

.news-date-badge .cover-image + .date-full {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.7);
    padding: 5px 10px;
    border-radius: 4px;
    color: #fff;
}

.news-item-content {
    flex: 1;
}


.news-item-content h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--dark-color);
    line-height: 1.4;
}

.news-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--text-light);
}

.news-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-summary {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 10px;
}

.read-more {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.read-more::after {
    content: '→';
    transition: var(--transition);
}

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

.read-more:hover::after {
    transform: translateX(3px);
}


/* ==================== 博客列表页 ==================== */

.blog-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.blog-card-large {
    display: flex;
    gap: 30px;
    background: #fff;
    border-radius: 15px;
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
}

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

.blog-image-large {
    flex-shrink: 0;
    width: 350px;
    height: 280px;
    position: relative;
    overflow: hidden;
}

.blog-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.blog-card-large:hover .blog-image-large img {
    transform: scale(1.1);
}

.blog-content-large {
    flex: 1;
    padding: 30px;
    display: flex;
    flex-direction: column;
}

.blog-title-large {
    font-size: 24px;
    margin-bottom: 15px;
    color: var(--dark-color);
    line-height: 1.4;
}

.blog-meta-large {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--text-light);
}

.blog-meta-large span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.blog-excerpt-large {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 20px;
    flex: 1;
}

.blog-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    align-items: center;
}

.blog-tags i {
    color: var(--primary-color);
}

.blog-tags a {
    display: inline-block;
    padding: 5px 12px;
    background: var(--light-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 15px;
    font-size: 13px;
    transition: var(--transition);
}

.blog-tags a:hover {
    background: var(--primary-color);
    color: #fff;
}


/* 热门文章 */

.popular-posts {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.popular-post {
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    border-left: 3px solid var(--primary-color);
    transition: var(--transition);
}

.popular-post:hover {
    background: var(--light-color);
    transform: translateX(5px);
}

.popular-post h4 {
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--dark-color);
    line-height: 1.4;
}

.post-views {
    font-size: 12px;
    color: var(--text-light);
}


/* 标签云 */

.tag-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    display: inline-block;
    padding: 8px 15px;
    background: var(--light-color);
    color: var(--text-color);
    text-decoration: none;
    border-radius: 20px;
    font-size: 13px;
    transition: var(--transition);
}

.tag:hover {
    background: var(--primary-color);
    color: #fff;
    transform: translateY(-2px);
}


/* ==================== 分页 ==================== */

.pagination {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 40px;
    padding: 20px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 45px;
    height: 45px;
    padding: 0 15px;
    background: #fff;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    font-weight: 500;
}

.page-link:hover,
.page-link.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: #fff;
    border-color: var(--primary-color);
    transform: translateY(-2px);
}


/* ==================== 产品页面 ==================== */


/* 产品信息页面的联系横幅 */

.contact-banner {
    display: flex;
    gap: 25px;
    align-items: flex-start;
    padding: 35px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 16px;
    color: #fff;
    margin-bottom: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    max-width: 100%;
    box-sizing: border-box;
}

.contact-banner-icon {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
}

.contact-banner-text {
    flex: 1;
}

.contact-banner-text h3 {
    font-size: 22px;
    margin-bottom: 15px;
    font-weight: 600;
}

.contact-details {
    display: flex;
    gap: 20px;
    margin-bottom: 12px;
    flex-wrap: wrap;
    line-height: 1.6;
}

.contact-details span {
    white-space: nowrap;
}

.contact-address {
    margin-top: 10px;
    line-height: 1.6;
}

.product-intro,
.product-features,
.investment-process,
.risk-warning {
    margin-top: 40px;
}

.product-intro h3,
.product-features h3,
.investment-process h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--dark-color);
}

.investment-philosophy {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    margin-top: 30px;
}

.philosophy-item {
    text-align: center;
    padding: 30px 20px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: var(--transition);
}

.philosophy-item:hover {
    background: var(--light-color);
    transform: translateY(-5px);
}

.philosophy-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: #fff;
}

.philosophy-item h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.philosophy-item p {
    color: var(--text-light);
    font-size: 14px;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 30px;
}

.feature-item {
    display: flex;
    gap: 25px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: var(--transition);
}

.feature-item:hover {
    background: var(--light-color);
    transform: translateX(10px);
}

.feature-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

.feature-content h4 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.feature-content p {
    color: var(--text-light);
    line-height: 1.6;
}

.process-timeline {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 40px;
    overflow-x: auto;
    padding: 20px 0;
}

.process-step {
    flex-shrink: 0;
    text-align: center;
    min-width: 150px;
}

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    color: #fff;
}

.process-step h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--dark-color);
}

.process-step p {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.4;
}

.process-arrow {
    flex-shrink: 0;
    font-size: 24px;
    color: var(--primary-color);
}

.risk-warning {
    padding: 30px;
    background: #fff3cd;
    border-left: 5px solid #ff6600;
    border-radius: 10px;
}

.risk-warning h3 {
    font-size: 22px;
    margin-bottom: 20px;
    color: #ff6600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.warning-content p {
    margin-bottom: 15px;
    color: var(--text-color);
    font-weight: 600;
}

.warning-content ul {
    margin-left: 20px;
}

.warning-content li {
    margin-bottom: 12px;
    color: var(--text-light);
    line-height: 1.8;
}


/* ==================== 联系我们页面 ==================== */

.contact-section {
    padding: 30px 0 20px;
    background: #fff;
}

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

.contact-info-box {
    text-align: center;
    padding: 40px 25px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 15px;
    transition: var(--transition);
}

.contact-info-box:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: #fff;
}

.contact-info-box h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.contact-info-box p {
    color: var(--text-light);
    margin-bottom: 5px;
}

.contact-form-section {
    padding: 60px 0;
    background: #f8f9fa;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
}

.form-container,
.map-container {
    background: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

.form-container h2,
.map-container h2 {
    font-size: 28px;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.form-description {
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.6;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 10px;
    color: var(--dark-color);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
}

.form-group label i {
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: #f8f9fa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(255, 102, 0, 0.08);
    background: #fff;
}

.form-group textarea {
    resize: vertical;
}

.map-placeholder {
    height: 300px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    margin-bottom: 30px;
}

.map-placeholder i {
    font-size: 60px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.map-note {
    font-size: 14px;
    margin-top: 10px;
}

.customer-service {
    text-align: center;
}

.customer-service h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--dark-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.customer-service img {
    max-width: 200px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.service-info {
    text-align: left;
}

.service-info p {
    margin-bottom: 10px;
    color: var(--text-light);
}

.quick-contact {
    padding: 60px 0;
    background: #fff;
}

.quick-contact h2 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 50px;
    color: var(--dark-color);
}

.quick-contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.quick-contact-item {
    text-align: center;
    padding: 40px 25px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    color: #fff;
    transition: var(--transition);
}

.quick-contact-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.quick-contact-item i {
    font-size: 50px;
    margin-bottom: 20px;
}

.quick-contact-item h3 {
    font-size: 20px;
    margin-bottom: 10px;
}

.quick-contact-item p {
    font-size: 15px;
}


/* ==================== 动画 ==================== */

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


/* ==================== 响应式设计 ==================== */

@media (max-width: 1024px) {
    .content-layout {
        grid-template-columns: 1fr;
    }
    .sidebar {
        order: 2;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .sidebar-section {
        flex: 1;
        min-width: 280px;
    }
    .contact-layout {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        height: 500px;
    }
    .hero-title {
        font-size: 42px;
    }
    .hero-subtitle {
        font-size: 16px;
    }
    .about-content {
        grid-template-columns: 1fr;
    }
    .nav-menu {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .blog-card-large {
        flex-direction: column;
    }
    .blog-image-large {
        width: 100%;
        height: 250px;
    }
    .news-item {
        flex-direction: column;
    }
    .news-item-image {
        width: 100%;
        height: 200px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .process-timeline {
        flex-direction: column;
    }
    .process-arrow {
        transform: rotate(90deg);
    }
    .section-title {
        font-size: 28px;
    }
    .page-header h1 {
        font-size: 32px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .btn {
        width: 100%;
    }
    .company-info h1 {
        font-size: 18px;
    }
    section {
        padding: 40px 0;
    }
    .main-content {
        padding: 25px;
    }
}


/* ==================== 弹窗模态框样式 ==================== */


/* 弹窗背景遮罩 */

.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s ease;
}


/* 弹窗内容 */

.modal-content {
    position: relative;
    background-color: #fff;
    margin: 2% auto;
    padding: 0;
    border-radius: 16px;
    width: 95%;
    max-width: 1600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
}


/* 关闭按钮 */

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    color: #aaa;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: color 0.3s ease;
}

.close:hover,
.close:focus {
    color: #000;
    text-decoration: none;
}


/* 弹窗内容区域 */

#modal-body {
    padding: 60px;
}


/* 弹窗标题 */

.modal-title {
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-align: center;
    font-weight: 700;
}


/* 弹窗内容文本 */

.modal-text {
    font-size: 1.8rem;
    line-height: 1.9;
    color: #333;
    margin-bottom: 30px;
}


/* 弹窗图片 */

.modal-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* 模态框内的表格样式 - 放大字体 */
#modal-body table {
    font-size: 1.8rem;
}

#modal-body table th,
#modal-body table td {
    padding: 20px 16px;
}

#modal-body p,
#modal-body li,
#modal-body div {
    font-size: 1.6rem;
    line-height: 1.9;
}

#modal-body h3,
#modal-body h4 {
    font-size: 2.2rem;
}

#modal-body strong {
    font-size: inherit;
}


/* 可点击方块样式 */

.clickable-box {
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.clickable-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(26, 77, 122, 0.2);
}

.clickable-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.clickable-box:hover::before {
    left: 100%;
}


/* 可点击基金卡片样式 */

.clickable-fund {
    cursor: pointer;
    transition: all 0.3s ease;
}

.clickable-fund:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}


/* 动画效果 */

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

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


/* 移动端弹窗适配 */

@media (max-width: 768px) {
    .modal-content {
        margin: 10% auto;
        width: 95%;
        max-height: 85vh;
    }
    #modal-body {
        padding: 25px;
    }
    .modal-title {
        font-size: 1.5rem;
        margin-bottom: 15px;
    }
    .modal-text {
        font-size: 1rem;
        line-height: 1.6;
    }
    .close {
        top: 10px;
        right: 15px;
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        margin: 5% auto;
        width: 98%;
        max-height: 90vh;
    }
    #modal-body {
        padding: 20px;
    }
    .modal-title {
        font-size: 1.3rem;
        margin-bottom: 12px;
    }
    .modal-text {
        font-size: 0.9rem;
        line-height: 1.5;
    }
}


/* ==================== 微信公众号区块样式 ==================== */


/* 联系信息中的小二维码样式 */

.wechat-qr-small {
    margin-top: 15px;
    text-align: center;
}

.qr-image-small {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.qr-image-small:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.wechat-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.wechat-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 40%;
    height: 200%;
    background: linear-gradient(45deg, rgba(26, 77, 122, 0.05) 0%, rgba(41, 128, 185, 0.05) 100%);
    transform: rotate(15deg);
    z-index: 1;
}

.wechat-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.wechat-info .section-title {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 2.5rem;
    font-weight: 700;
}

.wechat-description {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.6;
}

.wechat-qr {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    display: inline-block;
    transition: all 0.3s ease;
    border: 3px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.wechat-qr::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    padding: 3px;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    z-index: -1;
}

.wechat-qr:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.qr-image {
    width: 200px;
    height: 200px;
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

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

.qr-text {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin: 0;
}


/* 微信公众号区块响应式设计 */

@media (max-width: 768px) {
    .wechat-section {
        padding: 60px 0;
    }
    .wechat-info .section-title {
        font-size: 2rem;
    }
    .wechat-description {
        font-size: 1.1rem;
        margin-bottom: 30px;
    }
    .wechat-qr {
        padding: 30px;
    }
    .qr-image {
        width: 180px;
        height: 180px;
    }
}

@media (max-width: 480px) {
    .wechat-section {
        padding: 40px 0;
    }
    .wechat-info .section-title {
        font-size: 1.8rem;
    }
    .wechat-description {
        font-size: 1rem;
        margin-bottom: 25px;
    }
    .wechat-qr {
        padding: 25px;
    }
    .qr-image {
        width: 160px;
        height: 160px;
    }
    .qr-text {
        font-size: 1rem;
    }
}


/* ==================== 慈善公益区块样式 ==================== */

.charity-content {
    max-width: 1000px;
    margin: 0 auto;
}

.charity-description {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 20px;
    padding: 40px;
    margin-bottom: 40px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.charity-description p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-color);
    margin: 0;
}

.charity-project {
    margin-bottom: 50px;
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}


/* 大学奖学金竖着布局 */

.charity-project:last-child .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.charity-project:last-child .gallery-item img {
    width: 100%;
    height: auto;
    object-fit: contain;
    max-height: 400px;
}


/* 捐资助学横着布局 */

.charity-project:first-of-type .gallery-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.charity-project:first-of-type .gallery-item img {
    width: 100%;
    height: auto;
    object-fit: contain;
    max-height: 250px;
}

.project-title {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
    text-align: center;
}

.project-description {
    font-size: 16px;
    color: var(--text-color);
    text-align: center;
    margin-bottom: 30px;
    line-height: 1.6;
}

.charity-gallery {
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.charity-gallery h4 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
    font-weight: 600;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
    cursor: pointer;
}

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


/* 图片放大功能 */

.image-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    cursor: pointer;
}

.image-modal-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.image-modal-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
}

.image-modal-close:hover {
    color: #ccc;
}


/* 慈善公益响应式设计 */

@media (max-width: 768px) {
    .charity-content {
        padding: 0 20px;
    }
    .charity-description {
        padding: 30px 20px;
    }
    .charity-project {
        padding: 30px 20px;
        margin-bottom: 30px;
    }
    .project-title {
        font-size: 20px;
    }
    .charity-gallery {
        padding: 20px 0;
    }
    /* 捐资助学横着布局响应式 */
    .charity-project:first-of-type .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 15px;
    }
    .charity-project:first-of-type .gallery-item img {
        max-height: 200px;
    }
    /* 大学奖学金竖着布局响应式 */
    .charity-project:last-child .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }
    .charity-project:last-child .gallery-item img {
        max-height: 300px;
    }
}

@media (max-width: 480px) {
    .charity-description {
        padding: 20px 15px;
    }
    .charity-project {
        padding: 20px 15px;
        margin-bottom: 20px;
    }
    .project-title {
        font-size: 18px;
    }
    .charity-gallery {
        padding: 15px 0;
    }
    /* 捐资助学横着布局手机端 */
    .charity-project:first-of-type .gallery-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .charity-project:first-of-type .gallery-item img {
        max-height: 200px;
    }
    /* 大学奖学金竖着布局手机端 */
    .charity-project:last-child .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 10px;
    }
    .charity-project:last-child .gallery-item img {
        max-height: 250px;
    }
}


/* ==================== 荣誉奖项区块样式 ==================== */

.award-category {
    margin-bottom: 50px;
}

.category-title {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 30px;
    text-align: center;
    font-weight: 700;
    position: relative;
}

.category-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}


/* 新奖项内容样式 */

.awards-content {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(26, 77, 122, 0.08);
    border: 1px solid #e9ecef;
}

.year-section {
    margin-bottom: 30px;
    padding-bottom: 25px;
    border-bottom: 1px solid #e9ecef;
}

.year-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.year-title {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-weight: 700;
    position: relative;
    padding-left: 15px;
}

.year-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: linear-gradient(180deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

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

.awards-list li {
    font-size: 14px;
    color: #555;
    line-height: 1.6;
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
    transition: color 0.3s ease;
}

.awards-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 16px;
}

.awards-list li:hover {
    color: var(--primary-color);
}


/* 折叠展开功能样式 */

.historical-awards {
    margin-top: 20px;
}

.expand-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(26, 77, 122, 0.2);
    margin: 0 auto;
}

.expand-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 77, 122, 0.3);
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
}

.expand-btn i {
    transition: transform 0.3s ease;
}

.collapsible-content {
    display: none;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 2px solid #e9ecef;
}

.current-year {
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    padding: 20px;
    border: 2px solid var(--accent-color);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.1);
}

.current-year .year-title {
    color: var(--accent-color);
    font-size: 22px;
    font-weight: 800;
}

.current-year .year-title::before {
    background: linear-gradient(180deg, var(--accent-color), #f39c12);
    width: 6px;
    height: 24px;
}


/* 动画效果 */

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

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

.award-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-bottom: 40px;
}

.award-item {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 16px;
    padding: 25px 20px;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(26, 77, 122, 0.08);
}

.award-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(26, 77, 122, 0.1), transparent);
    transition: left 0.6s ease;
}

.award-item:hover::before {
    left: 100%;
}

.award-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(26, 77, 122, 0.15);
    border-color: var(--primary-color);
}

.award-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.award-item:hover .award-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 20px rgba(26, 77, 122, 0.3);
}

.award-icon i {
    font-size: 24px;
    color: white;
}

.award-item h4 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-weight: 600;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.award-item:hover h4 {
    color: var(--secondary-color);
}

.award-item p {
    font-size: 14px;
    color: #666;
    margin: 0;
    font-weight: 500;
}


/* 荣誉奖项区块响应式设计 */

@media (max-width: 768px) {
    .award-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
    .award-item {
        padding: 20px 15px;
    }
    .award-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 12px;
    }
    .award-icon i {
        font-size: 20px;
    }
    .award-item h4 {
        font-size: 14px;
    }
    .award-item p {
        font-size: 12px;
    }
    .category-title {
        font-size: 20px;
        margin-bottom: 25px;
    }
    /* 新奖项内容响应式 */
    .awards-content {
        padding: 20px;
    }
    .year-title {
        font-size: 18px;
        margin-bottom: 15px;
    }
    .awards-list li {
        font-size: 13px;
        margin-bottom: 6px;
    }
}

@media (max-width: 480px) {
    .award-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .award-item {
        padding: 18px 12px;
    }
    .award-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 10px;
    }
    .award-icon i {
        font-size: 18px;
    }
    .award-item h4 {
        font-size: 13px;
    }
    .award-item p {
        font-size: 11px;
    }
    .category-title {
        font-size: 18px;
        margin-bottom: 20px;
    }
    /* 新奖项内容响应式 */
    .awards-content {
        padding: 15px;
    }
    .year-title {
        font-size: 16px;
        margin-bottom: 12px;
    }
    .awards-list li {
        font-size: 12px;
        margin-bottom: 5px;
        padding-left: 15px;
    }
    /* 折叠展开按钮响应式 */
    .expand-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    .current-year {
        padding: 15px;
    }
    .current-year .year-title {
        font-size: 20px;
    }
}

@media (max-width: 480px) {
    .award-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    .award-item {
        padding: 18px 12px;
    }
    .award-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 10px;
    }
    .award-icon i {
        font-size: 18px;
    }
    .award-item h4 {
        font-size: 13px;
    }
    .award-item p {
        font-size: 11px;
    }
    .category-title {
        font-size: 18px;
        margin-bottom: 20px;
    }
    /* 新奖项内容响应式 */
    .awards-content {
        padding: 15px;
    }
    .year-title {
        font-size: 16px;
        margin-bottom: 12px;
    }
    .awards-list li {
        font-size: 12px;
        margin-bottom: 5px;
        padding-left: 15px;
    }
    /* 折叠展开按钮响应式 */
    .expand-btn {
        padding: 8px 16px;
        font-size: 12px;
        gap: 6px;
    }
    .current-year {
        padding: 12px;
    }
    .current-year .year-title {
        font-size: 18px;
    }
}