/* 金沙申请返水(官方)网站30周年校庆网站样式表 */
/* 包含首页和所有栏目页的样式 */

/* ===== 全局样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
}

:root {
    --primary-red: #c62f2f;
    --dark-red: #a61c1c;
    --light-red: #e74c3c;
    --gold: #d4af37;
    --light-gold: #f1c40f;
    --dark-gray: #333;
    --medium-gray: #666;
    --light-gray: #f5f5f5;
    --white: #fff;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--light-gray);
    color: var(--dark-gray);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px 20px;
}


.btn {
    display: inline-block;
    padding: 12px 30px;
    background: #fff;
    color: var(--dark-gray);
    border-radius: 4px;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

    .btn:hover {
        background: #e2d29f;
        transform: translateY(-3px);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    }

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

    .btn-red:hover {
        background: var(--dark-red);
    }

.btn-outline {
    background: transparent;
    border: 2px solid #0b79ca;
    color: #0b79ca;
}

    .btn-outline:hover {
        background: #0b79ca;
        color: var(--white);
    }

.section-title {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    padding-bottom: 20px;
}

    .section-title h2 {
        font-size: 42px;
        color: #333;
        font-weight: bold;
        margin-bottom: 15px;
        text-transform: uppercase;
        letter-spacing: 6px;
    }

        .section-title h2 span {
            color: rgb(192, 5, 26);
        }

    .section-title p {
        font-size: 18px;
        color: var(--medium-gray);
        max-width: 700px;
        margin: 0 auto;
    }

    .section-title::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100px;
        height: 4px;
        background: #0b79ca;
    }

.section-more {
    text-align: center;
    margin-top: 40px;
}

/* ===== 动画类 ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

    .fade-in.active {
        opacity: 1;
        transform: translateY(0);
    }

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease;
}

    .slide-in-left.active {
        opacity: 1;
        transform: translateX(0);
    }

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease;
}

    .slide-in-right.active {
        opacity: 1;
        transform: translateX(0);
    }

.scale-in {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s ease;
}

    .scale-in.active {
        opacity: 1;
        transform: scale(1);
    }

/* ===== 头部样式 ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    /*background: rgba(198, 47, 47, 0.95);
    */
    color: var(--white);
    padding: 15px 0;
    z-index: 1000;
    transition: all 0.3s;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

    header.scrolled {
        background: #0b79ca;
        padding: 10px 0;
    }

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

    .logo img {
        height: 60px;
        margin-right: 15px;
    }

.logo-text h1 {
    font-size: 24px;
    margin-bottom: 5px;
}

.logo-text p {
    font-size: 14px;
    opacity: 0.9;
}

nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
}

    .nav-menu li {
        margin: 0 15px;
        position: relative;
    }

    .nav-menu a {
        font-size: 28px;
        padding: 8px 0;
        transition: all 0.3s;
        font-weight: 500;
    }

    .nav-menu .active {
        color: var(--gold);
    }

    .nav-menu a:hover {
    }

    .nav-menu a::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 0;
        height: 2px;
        /*background: var(--gold);*/
        transition: width 0.3s;
    }

    .nav-menu a:hover::after {
        width: 100%;
    }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
}

/* ===== 首页特有样式 ===== */

/* 全屏横幅 */
.hero {
    height: 100vh;
    background: url('/bx30/images/bn_dt_img1.jpg') center/cover no-repeat;
    color: var(--white);
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-content {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero h2 {
    font-size: 64px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    font-weight: bold;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero p {
    font-size: 24px;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

.countdown {
    background: rgba(255, 255, 255, 0.3);
    padding: 20px 30px;
    border-radius: 10px;
    display: inline-block;
    margin-top: 30px;
    backdrop-filter: blur(5px);
}

.countdown-title {
    font-size: 24px;
    margin-bottom: 10px;
    opacity: 0.9;
    color: #ffdd93;
}

.countdown-time {
    font-size: 46px;
    font-weight: bold;
    letter-spacing: 2px;
    color: #ffdd93;
}

/* 主要内容区域 */
.main-content {
    padding: 30px 0;
}

/* 校庆动态 */
.news {
    background: var(--white);
    padding: 80px 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.news-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.news-img {
    height: 220px;
    background: var(--primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    position: relative;
    overflow: hidden;
}

    .news-img::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.7));
    }

.news-content {
    padding: 25px;
}

    .news-content h3 {
        font-size: 22px;
        margin-bottom: 15px;
        color: #333;
        line-height: 1.4;
    }

    .news-content p {
        color: var(--medium-gray);
        margin-bottom: 20px;
        line-height: 1.6;
    }

.news-meta {
    display: flex;
    justify-content: space-between;
    color: var(--medium-gray);
    font-size: 14px;
    border-top: 1px solid var(--light-gray);
    padding-top: 15px;
}

/* 三十载历程 */
.history {
    /*background: linear-gradient(135deg, #f9f9f9, #eaeaea);*/
    padding: 100px 0;
    position: relative;
}

    .history::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: url('/bx30/images/content_bg.jpg') center/cover no-repeat;
        /* 这里通过线性渐变叠加了一层半透明黑色，从而降低背景图的亮度并增加透明度效果 */
        z-index: -1;
        opacity: 0.3; /* 设置背景图的透明度 */
    }

.timeline {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
}

    .timeline::after {
        /* 
        content: '';
        position: absolute;
        width: 6px;
        background: #0b79ca;
        top: 0;
        bottom: 0;
        left: 50%;
        margin-left: -3px;
        z-index: 1 */
    }

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
    margin-bottom: 20px;
    z-index: 3;
}

    .timeline-item:nth-child(odd) {
        left: 0;
    }

    .timeline-item:nth-child(even) {
        left: 50%;
    }

.timeline-content {
    padding: 25px;
    background: var(--white);
    border-radius: 8px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

    .timeline-content:hover {
        transform: scale(1.03);
    }

.timeline-item:nth-child(odd) .timeline-content::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    right: -10px;
    top: 30px;
    background: var(--white);
    transform: rotate(45deg);
    box-shadow: 2px -2px 5px rgba(0, 0, 0, 0.05);
}

.timeline-item:nth-child(even) .timeline-content::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    left: -10px;
    top: 30px;
    background: var(--white);
    transform: rotate(45deg);
    box-shadow: -2px 2px 5px rgba(0, 0, 0, 0.05);
}

.timeline-year {
    position: absolute;
    width: 120px;
    height: 50px;
    background: #0b79ca;
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 25px;
    font-weight: bold;
    font-size: 20px;
    z-index: 100;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.timeline-item:nth-child(odd) .timeline-year {
    right: -60px;
    top: 20px;
}

.timeline-item:nth-child(even) .timeline-year {
    left: -60px;
    top: 20px;
}

.timeline-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #0b79ca;
}

.timeline-content p {
    color: var(--medium-gray);
    line-height: 1.6;
}

/* 光影工商 */
.gallery {
    background: var(--white);
    padding: 100px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

.gallery-item {
    position: relative;
    height: 250px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

    .gallery-item img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s;
    }

    .gallery-item:hover img {
        transform: scale(1.1);
    }

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--white);
    transform: translateY(100%);
    transition: transform 0.3s;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

/* 成果展示 */
.achievements {
    background: #0b79ca;
    padding: 100px 0;
    color: var(--white);
}

    .achievements .section-title h2,
    .achievements .section-title p {
        color: var(--white);
    }

    .achievements .section-title::after {
        background: var(--gold);
    }

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

.achievement-item {
    padding: 40px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: transform 0.3s;
}

    .achievement-item:hover {
        transform: translateY(-10px);
        background: rgba(255, 255, 255, 0.15);
    }

.achievement-icon {
    font-size: 50px;
    margin-bottom: 20px;
    color: #e2d29f;
}

.achievement-number {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #e2d29f;
}

.achievement-text {
    font-size: 18px;
}

/* ===== 栏目页特有样式 ===== */

/* 页面横幅 */
.page-banner {
    position: relative;
    margin-top: 80px;
    height: 400px;
    overflow: hidden;
}

    .page-banner img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

.page-banner-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white);
    background: rgba(0, 0, 0, 0.4);
    padding: 0 20px;
}

.page-banner h2 {
    font-size: 48px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    font-weight: bold;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.page-banner p {
    font-size: 20px;
    margin-bottom: 40px;
    max-width: 800px;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.5);
}

/* 校庆动态页面样式 */
.news-filter {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-btn {
    padding: 8px 20px;
    background: var(--white);
    border: 2px solid #0b79ca;
    color: #0b79ca;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 500;
    font-size: 24px;
}

    .filter-btn.active, .filter-btn:hover {
        background: #0b79ca;
        color: var(--white);
    }

.news-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.news-item {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

    .news-item:hover {
        transform: translateY(-10px);
    }

.news-image {
    height: 200px;
    background: var(--primary-red);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    position: relative;
    overflow: hidden;
}

    .news-image p {
        padding: 0 15px;
    }

    .news-image::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, transparent, rgba(0,0,0,0.7));
    }

.news-details {
    padding: 25px;
}

    .news-details h3 {
        font-size: 19px;
        margin-bottom: 15px;
        color: #333;
        line-height: 1.4;
    }

    .news-details p {
        color: var(--medium-gray);
        margin-bottom: 20px;
        line-height: 1.6;
    }

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

    .pagination a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        margin: 0 5px;
        background: var(--white);
        color: var(--dark-gray);
        border-radius: 4px;
        transition: all 0.3s;
        font-weight: 500;
    }

        .pagination a.active, .pagination a:hover {
            background: var(--primary-red);
            color: var(--white);
        }

/* 三十载历程页面样式 */
.history-timeline {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

    .history-timeline::after {
        content: '';
        position: absolute;
        width: 6px;
        background: var(--primary-red);
        top: 0;
        bottom: 0;
        left: 50%;
        margin-left: -3px;
    }

/* 光影工商页面样式 */
.gallery-filter {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 10px;
}

/* 成果展示页面样式 */
.achievements-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    text-align: center;
    margin-bottom: 60px;
}

.stat-item {
    padding: 40px 20px;
    background: var(--white);
    border-radius: 8px;
    transition: transform 0.3s;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

.stat-icon {
    font-size: 50px;
    margin-bottom: 20px;
    color: var(--primary-red);
}

.stat-number {
    font-size: 48px;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--primary-red);
}

.stat-text {
    font-size: 18px;
}

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

.category-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.category-header {
    background: var(--primary-red);
    color: var(--white);
    padding: 20px;
    text-align: center;
}

    .category-header h3 {
        font-size: 24px;
        margin-bottom: 10px;
    }

.category-content {
    padding: 25px;
}

.category-list {
    list-style-type: disc;
    padding-left: 20px;
}

    .category-list li {
        margin-bottom: 10px;
        color: var(--medium-gray);
    }

/* ===== 页脚 ===== */
footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-column h3 {
    font-size: 22px;
    margin-bottom: 25px;
    color: var(--gold);
    position: relative;
    padding-bottom: 15px;
}

    .footer-column h3::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        width: 50px;
        height: 3px;
        background: var(--gold);
    }

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

.footer-links a {
    transition: color 0.3s;
}

    .footer-links a:hover {
        color: var(--gold);
        padding-left: 5px;
    }

.contact-info li {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
}

.contact-info em {
    margin-right: 15px;
    color: var(--gold);
    font-size: 18px;
    margin-top: 3px;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

    .social-links a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
        transition: all 0.3s;
    }

        .social-links a:hover {
            background: var(--gold);
            color: var(--dark-gray);
            transform: translateY(-3px);
        }

.contact-info li {
    margin-bottom: 20px;
    display: flex;
    align-items: flex-start;
}

.contact-info i {
    margin-right: 15px;
    color: var(--gold);
    font-size: 18px;
    margin-top: 3px;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

/* ===== 响应式设计 ===== */
@media (max-width: 1200px) {
    .hero h2 {
        font-size: 54px;
    }

    .hero p {
        font-size: 22px;
    }

    .page-banner h2 {
        font-size: 42px;
    }

    .page-banner p {
        font-size: 18px;
    }

    .section-title h2 {
        font-size: 36px;
    }
}

@media (max-width: 992px) {
    .container {
        padding: 0 15px;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #0b79ca;
        flex-direction: column;
        padding: 20px 0;
        text-align: center;
    }

        .nav-menu.active {
            display: flex;
        }

        .nav-menu li {
            margin: 10px 0;
        }

    .mobile-menu-btn {
        display: block;
    }

    .hero h2 {
        font-size: 44px;
    }

    .hero p {
        font-size: 20px;
    }

    .countdown-time {
        font-size: 28px;
    }

    .page-banner {
        height: 300px;
        margin-top: 70px;
    }

        .page-banner h2 {
            font-size: 36px;
        }

        .page-banner p {
            font-size: 16px;
        }

    .section-title h2 {
        font-size: 36px;
    }

    .timeline::after {
        left: 31px;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

        .timeline-item:nth-child(even) {
            left: 0;
        }

            .timeline-item:nth-child(odd) .timeline-year,
            .timeline-item:nth-child(even) .timeline-year {
                left: 15px;
                right: auto;
            }

            .timeline-item:nth-child(odd) .timeline-content::after,
            .timeline-item:nth-child(even) .timeline-content::after {
                left: -10px;
                right: auto;
            }

    .history-timeline::after {
        left: 31px;
    }
}

@media (max-width: 768px) {
    .hero {
        height: 80vh;
    }

        .hero h2 {
            font-size: 36px;
        }

        .hero p {
            font-size: 18px;
        }

    .hero-btns {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .countdown-time {
        font-size: 24px;
    }

    .page-banner {
        height: 250px;
    }

        .page-banner h2 {
            font-size: 30px;
        }

        .page-banner p {
            font-size: 16px;
        }

    .section-title h2 {
        font-size: 30px;
    }

    .main-content {
        padding: 60px 0;
    }

    .news, .history, .gallery, .achievements {
        padding: 60px 0;
    }

    .news-list {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .achievements-grid {
        grid-template-columns: 1fr;
    }

    .achievements-stats {
        grid-template-columns: 1fr;
    }

    .achievement-categories {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero h2 {
        font-size: 28px;
    }

    .hero p {
        font-size: 16px;
    }

    .countdown {
        padding: 15px 20px;
    }

    .countdown-time {
        font-size: 20px;
    }

    .page-banner h2 {
        font-size: 26px;
    }

    .page-banner p {
        font-size: 14px;
    }

    .section-title h2 {
        font-size: 26px;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== 列表页样式 ===== */

/* 列表页主要内容 */
.list-page {
    padding: 100px 0;
}

.list-header {
    margin-bottom: 50px;
    text-align: center;
}

    .list-header h1 {
        font-size: 42px;
        color: var(--primary-red);
        margin-bottom: 15px;
        text-transform: uppercase;
        letter-spacing: 2px;
    }

    .list-header p {
        font-size: 18px;
        color: var(--medium-gray);
        max-width: 700px;
        margin: 0 auto;
    }

/* 列表项样式 */
.list-items {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.list-item {
    padding: 25px 30px;
    border-bottom: 1px solid var(--light-gray);
    transition: all 0.3s;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

    .list-item:hover {
        background: rgba(198, 47, 47, 0.05);
        transform: translateX(10px);
    }

    .list-item a {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }

    .list-item h3 {
        font-size: 20px;
        color: var(--dark-gray);
        font-weight: 600;
        margin-bottom: 5px;
        transition: color 0.3s;
    }

    .list-item:hover h3 {
        color: #0b79ca;
    }

    .list-item p {
        color: var(--medium-gray);
        font-size: 14px;
        line-height: 1.5;
        max-width: 80%;
    }

.list-date {
    color: var(--medium-gray);
    font-size: 14px;
    white-space: nowrap;
    min-width: 100px;
    text-align: right;
}

/* 列表页分页 */
.list-pagination {
    display: flex;
    justify-content: center;
    margin-top: 50px;
}

.pagination-info {
    text-align: center;
    color: var(--medium-gray);
    margin-top: 20px;
    font-size: 14px;
}

/* 列表页筛选器 */
.list-filter {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.filter-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.search-box {
    position: relative;
    min-width: 250px;
}

    .search-box input {
        width: 100%;
        padding: 10px 15px 10px 40px;
        border: 1px solid var(--light-gray);
        border-radius: 4px;
        font-size: 14px;
        transition: all 0.3s;
    }

        .search-box input:focus {
            border-color: var(--primary-red);
            outline: none;
            box-shadow: 0 0 0 2px rgba(198, 47, 47, 0.1);
        }

    .search-box i {
        position: absolute;
        left: 15px;
        top: 50%;
        transform: translateY(-50%);
        color: var(--medium-gray);
    }

/* 空列表状态 */
.empty-list {
    text-align: center;
    padding: 60px 20px;
    color: var(--medium-gray);
}

    .empty-list i {
        font-size: 60px;
        margin-bottom: 20px;
        color: var(--light-gray);
    }

    .empty-list h3 {
        font-size: 24px;
        margin-bottom: 10px;
        color: var(--dark-gray);
    }

/* 列表页响应式设计 */
@media (max-width: 992px) {
    .list-item {
        padding: 20px;
    }

        .list-item a {
            flex-direction: column;
            align-items: flex-start;
        }

    .list-date {
        margin-top: 10px;
        text-align: left;
    }
}

@media (max-width: 768px) {
    .list-page {
        padding: 60px 0;
    }

    .list-header h1 {
        font-size: 36px;
    }

    .list-filter {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-box {
        width: 100%;
    }
}

@media (max-width: 576px) {
    .list-header h1 {
        font-size: 30px;
    }

    .list-item {
        padding: 15px;
    }

        .list-item h3 {
            font-size: 18px;
        }
}

/* ===== 内容页样式 ===== */

/* 内容页主要内容 */
.content-page {
    padding: 100px 0;
}

.content-article {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 50px;
    margin-bottom: 40px;
}

.article-header {
    text-align: center;
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--light-gray);
}

.article-title {
    font-size: 36px;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.4;
    font-weight: bold;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 30px;
    color: var(--medium-gray);
    font-size: 16px;
    flex-wrap: wrap;
}

    .article-meta span {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .article-meta i {
        color: #0b79ca;
    }

.article-content {
    line-height: 1.8;
    font-size: 16px;
    color: var(--dark-gray);
}

    .article-content h2 {
        font-size: 28px;
        color: var(--primary-red);
        margin: 40px 0 20px;
        padding-bottom: 10px;
        border-bottom: 1px solid var(--light-gray);
    }

    .article-content h3 {
        font-size: 22px;
        color: var(--primary-red);
        margin: 30px 0 15px;
    }

    .article-content p {
        margin-bottom: 20px;
        text-align: justify;
    }

    .article-content img {
        max-width: 100%;
        height: auto;
        border-radius: 8px;
        margin: 30px 0;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }

    .article-content .image-caption {
        text-align: center;
        font-style: italic;
        color: var(--medium-gray);
        margin-top: -20px;
        margin-bottom: 30px;
        font-size: 14px;
    }

    .article-content blockquote {
        border-left: 4px solid var(--primary-red);
        padding: 20px 30px;
        margin: 30px 0;
        background: rgba(198, 47, 47, 0.05);
        border-radius: 0 8px 8px 0;
        font-style: italic;
    }

    .article-content ul,
    .article-content ol {
        margin: 20px 0;
        padding-left: 30px;
    }

    .article-content li {
        margin-bottom: 10px;
    }

    .article-content table {
        width: 100%;
        border-collapse: collapse;
        margin: 30px 0;
        box-shadow: 0 0 20px rgba(0, 0, 0, 0.05);
    }

        .article-content table th,
        .article-content table td {
            padding: 12px 15px;
            border: 1px solid var(--light-gray);
            text-align: left;
        }

        .article-content table th {
            background: var(--primary-red);
            color: var(--white);
            font-weight: 600;
        }

        .article-content table tr:nth-child(even) {
            background: rgba(0, 0, 0, 0.02);
        }

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid var(--light-gray);
    flex-wrap: wrap;
    gap: 20px;
}

.article-tags {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

    .article-tags span {
        background: var(--light-gray);
        padding: 5px 12px;
        border-radius: 20px;
        font-size: 14px;
        color: var(--medium-gray);
    }

.article-share {
    display: flex;
    align-items: center;
    gap: 15px;
}

    .article-share span {
        color: var(--medium-gray);
        font-size: 14px;
    }

.share-buttons {
    display: flex;
    gap: 10px;
}

.share-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--light-gray);
    color: var(--dark-gray);
    transition: all 0.3s;
}

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

/* 相关文章 */
.related-articles {
    margin-top: 60px;
}

    .related-articles h3 {
        font-size: 24px;
        color: var(--primary-red);
        margin-bottom: 30px;
        padding-bottom: 10px;
        border-bottom: 1px solid var(--light-gray);
    }

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.related-item {
    background: var(--white);
    border-radius: 8px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

    .related-item:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    }

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

    .related-item p {
        color: var(--medium-gray);
        font-size: 14px;
        margin-bottom: 15px;
        line-height: 1.5;
    }

.related-meta {
    display: flex;
    justify-content: space-between;
    color: var(--medium-gray);
    font-size: 12px;
}

/* 内容页响应式设计 */
@media (max-width: 992px) {
    .content-article {
        padding: 40px;
    }

    .article-title {
        font-size: 32px;
    }

    .article-meta {
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .content-page {
        padding: 60px 0;
    }

    .content-article {
        padding: 30px;
    }

    .article-title {
        font-size: 28px;
    }

    .article-meta {
        flex-direction: column;
        gap: 10px;
    }

    .article-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .related-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .content-article {
        padding: 20px;
    }

    .article-title {
        font-size: 24px;
    }

    .article-content h2 {
        font-size: 24px;
    }

    .article-content h3 {
        font-size: 20px;
    }
}