
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

/* 导航栏样式 */
.header {
    background-color: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 90px;
}

/* Logo样式 */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    /* width: 40px;
    height: 40px; */
    object-fit: contain;
}

.logo-text h1 {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin: 0;
    letter-spacing: 1px;
}

.logo-text p {
    font-size: 12px;
    color: #666;
    margin: 0;
    margin-top: -2px;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 24px;
    height: 24px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    width: 20px;
    height: 2px;
    background-color: #333;
    transition: all 0.3s ease;
    position: absolute;
}

.mobile-menu-toggle span:nth-child(1) {
    top: 6px;
}

.mobile-menu-toggle span:nth-child(2) {
    top: 11px;
}

.mobile-menu-toggle span:nth-child(3) {
    top: 16px;
}

.mobile-menu-toggle.active span:nth-child(1) {
    top: 11px;
    transform: rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    top: 11px;
    transform: rotate(-45deg);
}

/* 导航菜单样式 */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    font-weight: 400;
    padding: 10px 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #e26a0e;
}

.nav-item.active .nav-link {
    color: #e26a0e;
    font-weight: 500;
}

.nav-item.active .nav-link::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: #e26a0e;
}

/* 用户操作按钮样式 */
.user-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.mobile-user-actions {
    display: none;
    padding: 20px;
    border-top: 1px solid #e0e0e0;
    gap: 12px;
    justify-content: center;
}

.btn-login, .btn-login.mobile-btn {
    background: transparent;
    border: 1px solid #ccc;
    color: #333;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-login:hover, .btn-login.mobile-btn:hover {
    border-color: #e26a0e;
    color: #e26a0e;
}

.btn-register, .btn-register.mobile-btn {
    background: #e26a0e;
    border: 1px solid #e26a0e;
    color: white;
    padding: 8px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.btn-register:hover, .btn-register.mobile-btn:hover {
    background: #e55a2b;
    border-color: #e55a2b;
}

/* Banner轮播样式 */
.banner-section {
    width: 100%;
    position: relative;
    overflow: visible;
    /* background-color: #f8f8f8; */
    margin-bottom: 60px;
}

.banner-swiper {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.banner-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    overflow: hidden;
}

.banner-image {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.content{
    font-size: 16px;
    padding: 20px 0px;
}

.content table {
            width: 100%;
            border-collapse: collapse;
            border: 1px solid #EDEDED;
            margin: 0 auto;
        }
        
.content table  th, td {
            border: 1px solid #EDEDED;
            padding: 12px;
            text-align: left;
            vertical-align: middle;
        }
        
        .header1 {
            background-color: #e26a0e;
            color: white;
            text-align: center;
            font-size: 16px;
            font-weight: bold;
        }
        
        .category {
            background-color: #f9f9f9;
            font-weight: bold;
            width: 200px;
        }
        
        .description {
            background-color: #f9f9f9;
        }
        
        .category-alt {
            background-color: white;
            font-weight: bold;
            width: 200px;
        }
        
        .description-alt {
            background-color: white;
        }

.content p{
    line-height: 200% !important;
}

/* 功能卡片覆盖层 */
.feature-overlay {
    position: absolute;
    bottom: -100px;
    left: 0;
    right: 0;
    z-index: 10;
    background: transparent;
    padding: 0;
}

.feature-cards-wrapper {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    margin: 0 -10px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    margin: 0 10px;
    padding: 15px;
    text-align: center;
    border-radius: 10px;
    /* border-radius: 8px; */
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    /*height: 240px;*/
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* .center-card {
    border-left: 3px solid #007bff;
    border-right: 3px solid #007bff;
} */

.card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding-bottom: 40px;
}

.card-header {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card-icon {
    margin-bottom: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.card-icon img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    filter: grayscale(0.3);
    transition: filter 0.3s ease;
}

.feature-card:hover .card-icon img {
    filter: grayscale(0);
}

.card-title {
    font-size: 21px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
}

.card-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.card-subtitle {
    font-size: 14px;
    color: #666;
    margin: 0 0 6px 0;
    line-height: 1.2;
}

.card-date {
    font-size: 14px;
    color: #333;
    margin: 0;
    font-weight: 500;
}

.card-schedule {
    margin: 0;
}

.card-schedule p {
    font-size: 14px;
    color: #333;
    margin: 0 0 5px 0;
    line-height: 1.1;
}

.card-prizes {
    margin: 0;
}

.card-prizes p {
    font-size: 14px;
    color: #333;
    margin: 0 0 5px 0;
    line-height: 1.1;
}

.card-btn {
    background: #e26a0e;
    border: none;
    color: white;
    padding: 8px 16px;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 70px;
    position: absolute;
    bottom: 17px;
    left: 50%;
    transform: translateX(-50%);
}

.card-btn:hover {
    background: #e55a2b;
    transform: translateX(-50%) translateY(-2px);
}

.register-btn {
    background: #e26a0e;
}

/* 赛事资讯和关于我们区域 */
.info-section {
    padding: 100px 0px 60px 0px;
    background: #ffffff;
}

.info-wrapper {
    display: grid;
    grid-template-columns: 55% 40%;
    gap: 5%;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding: 15px 20px;
    background: #f5f5f5;
    /* border-radius: 6px; */
}

.section-title {
    font-size: 28px;
    font-weight: 600;
    color: #333;
    margin: 0;
    position: relative;
}

.section-title::before {
    content: '';
    position: absolute;
    left: -15px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: #e26a0e;
    border-radius: 2px;
}

.more-link {
    color: #666;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s ease;
}

.more-link:hover {
    color: #e26a0e;
}

/* 新闻列表样式 */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.news-item {
    display: flex;
    gap: 25px;
    background: white;
    /* border-radius: 8px; */
    padding: 20px 0px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}


.news-image {
    flex: 0 0 132px;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.news-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.news-summary {
    font-size: 16px;
    color: #666;
    margin: 0 0 10px 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-btn {
    background: #e26a0e;
    color: white;
    padding: 6px 12px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 12px;
    align-self: flex-start;
    transition: background 0.3s ease;
}

.news-btn:hover {
    background: #e55a2b;
}

/* 关于我们样式 */
.about-content {
    background: white;
    padding: 10px 15px;
    /* border-radius: 8px; */
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.about-text {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    margin: 0 0 20px 0;
    text-align: justify;
}

.about-text:last-child {
    margin-bottom: 0;
}

/* 赛程安排时间轴区域 */
.timeline-section {
    padding: 80px 0;
    background: #eeeeee;
}

.timeline-header {
    text-align: center;
    margin-bottom: 40px;
}

.timeline-title {
    font-size: 36px;
    font-weight: 600;
    color: #333;
    margin: 0 0 15px 0;
}

.title-underline {
    width: 60px;
    height: 4px;
    background: #e26a0e;
    margin: 0 auto;
}

.timeline-section .container {
    background: #ffffff;
    padding: 60px 40px;
}

.timeline-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 100px 20px;
}

.timeline-line {
    position: absolute;
    top: 50%;
    left: 20px;
    right: 20px;
    height: 1px;
    background: #e26a0e;
    z-index: 1;
}

.timeline-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 2;
    flex: 1;
    max-width: 150px;
}

.timeline-dot {
    width: 10px;
    height: 10px;
    background: #e26a0e;
    border-radius: 50%;
    z-index: 3;
    position: relative;
}

/* 奇数项：日期在上方，内容在下方 */
.timeline-item:nth-child(odd)::after {
    content: '';
    position: absolute;
    width: 1px;
    height: 50px;
    background: #e26a0e;
    left: 50%;
    transform: translateX(-50%);
    bottom: -60px;
    z-index: 2;
}

/* 偶数项：内容在上方，日期在下方 */
.timeline-item:nth-child(even)::before {
    content: '';
    position: absolute;
    width: 1px;
    height: 50px;
    background: #e26a0e;
    left: 50%;
    transform: translateX(-50%);
    top: -60px;
    z-index: 2;
}

.timeline-date {
    font-size: 18px;
    color: #e26a0e;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
    margin: 0;
    position: absolute;
    white-space: nowrap;
}

/* 奇数项：日期在上方 */
.timeline-item:nth-child(odd) .timeline-date {
    top: -30px;
}

/* 偶数项：日期在下方 */
.timeline-item:nth-child(even) .timeline-date {
    bottom: -30px;
}

.timeline-content {
    text-align: center;
    padding: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: absolute;
}

/* 奇数项：内容在下方 */
.timeline-item:nth-child(odd) .timeline-content {
    bottom: -155px;
}

.timeline-item:nth-child(3) .timeline-content{
    bottom: -130px;
}

.timeline-item:nth-child(7) .timeline-content{
    bottom: -130px;
}

/* 偶数项：内容在上方 */
.timeline-item:nth-child(even) .timeline-content {
    top: -130px;
}

.timeline-stage {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    margin: 0 0 8px 0;
    line-height: 1.3;
}

.timeline-desc {
    font-size: 12px;
    color: #666;
    margin: 0;
    line-height: 1.4;
}

/* 赛事掠影区域 */
.gallery-section {
    padding: 80px 0;
    background: #ffffff;
}

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

.gallery-title {
    font-size: 36px;
    font-weight: 600;
    color: #333;
    margin: 0 0 15px 0;
}

.gallery-images {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.gallery-item {
    overflow: hidden;
    /* box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1); */
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.gallery-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

/* 合作单位信息 */
.cooperation-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    background: #f8f9fa;
    padding: 10px;
    border-radius: 8px;
}

.cooperation-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cooperation-label {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cooperation-label::after {
    content: '▶';
    font-size: 12px;
    color: #e26a0e;
}

.cooperation-content {
    flex: 1;
}

.cooperation-content p {
    font-size: 16px;
    color: #555;
    line-height: 1.6;
    margin: 0 0 8px 0;
}

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

.cooperation-content strong {
    color: #333;
    font-weight: 600;
}

/* 移动端专用样式 */
@media (max-width: 768px) {
    .gallery-images {
        grid-template-columns: 1fr;
    }
    
    .cooperation-info {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .cooperation-item {
        display: block;
    }
    
    .cooperation-label {
        display: block;
        margin-bottom: 10px;
    }
    
    /* 移动端底部 */
    .footer-background {
        padding: 40px 0;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-info {
        flex: none;
    }
    
    .footer-title {
        font-size: 18px;
    }
    
    .footer-qrcodes {
        gap: 20px;
        justify-content: center;
    }
    
    .qrcode-img {
        width: 70px;
        height: 70px;
    }
}

/* 网站底部 */
.footer {
    position: relative;
    overflow: hidden;
}

.footer-background {
    background-image: url('../images/footbg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    padding: 50px 0;
}

.footer-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: rgba(0, 0, 0, 0.7); */
    z-index: 1;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.footer-info {
    color: white;
    flex: 1;
}

.footer-title {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 15px 0;
    color: white;
    line-height: 1.4;
}

.footer-company {
    font-size: 14px;
    margin: 0 0 8px 0;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
}

.footer-phone {
    font-size: 14px;
    margin: 0;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
}

.footer-qrcodes {
    display: flex;
    gap: 30px;
    align-items: center;
}

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

.qrcode-img {
    width: 100px;
    height: 100px;
    margin-bottom: 10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    transition: transform 0.3s ease;
}

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

.qrcode-label {
    font-size: 14px;
    margin: 0;
    color: white;
    font-weight: 500;
}

.view-btn {
    background: #e26a0e;
}

/* Swiper自定义样式 */
.swiper-pagination {
    bottom: 80px;
    z-index: 5;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background: rgba(255, 255, 255, 0.5);
    opacity: 1;
    margin: 0 6px;
    transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
    background: #e26a0e;
    transform: scale(1.2);
}

.swiper-button-next,
.swiper-button-prev {
    color: rgba(255, 255, 255, 0.8);
    background: rgba(0, 0, 0, 0.3);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    transition: all 0.3s ease;
    z-index: 5;
    top: 50%;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: rgba(255, 107, 53, 0.8);
    color: white;
    transform: scale(1.1);
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 18px;
    font-weight: bold;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 30px;
    }
    
    .feature-cards-wrapper {
        margin: 0 -5px;
    }
    
    .feature-card {
        margin: 0 5px;
        padding: 25px 15px;
    }
    
    .card-icon img {
        width: 45px;
        height: 45px;
    }
    
    .info-wrapper {
        gap: 40px;
    }
    
    .section-title {
        font-size: 22px;
    }
    
    .news-image {
        flex: 0 0 100px;
        height: 70px;
    }
}

@media (max-width: 768px) {
    .header .container {
        height: 60px;
        position: relative;
    }
    
    /* 显示移动端菜单按钮 */
    .mobile-menu-toggle {
        display: flex;
        order: 2;
    }
    
    /* 隐藏桌面端用户操作按钮 */
    .user-actions {
        display: none;
    }
    
    /* 显示移动端用户操作按钮 */
    .mobile-user-actions {
        display: flex;
    }
    
    /* 移动端导航菜单 */
    .nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #f5f5f5;
        border-top: 1px solid #e0e0e0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 999;
    }
    
    .nav.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
        padding: 20px 0 0 0;
    }
    
    .nav-item {
        width: 100%;
        text-align: center;
    }
    
    .nav-link {
        display: block;
        padding: 15px 20px;
        font-size: 16px;
        border-bottom: 1px solid #e8e8e8;
    }
    
    .nav-item:last-child .nav-link {
        border-bottom: none;
    }
    
    .nav-item.active .nav-link::after {
        display: none;
    }
    
    .nav-item.active .nav-link {
        background-color: rgba(255, 107, 53, 0.1);
    }
    
    .logo-text h1 {
        font-size: 20px;
    }
    
    .logo-text p {
        font-size: 11px;
    }
    
    /* 移动端功能卡片 */
    .banner-section {
        margin-bottom: 30px;
    }
    
    .feature-overlay {
        position: static;
        padding: 20px 0;
        background: #f8f8f8;
    }
    
    .feature-cards-wrapper {
        grid-template-columns: 1fr;
        gap: 15px;
        margin: 0;
    }
    
    .feature-card {
        margin: 0;
        padding: 20px;
        height: auto;
    }
    
    .card-content {
        padding-bottom: 0;
    }
    
    .card-icon {
        margin-bottom: 12px;
    }
    
    .card-title {
        margin: 0 0 10px 0;
    }
    
    .card-subtitle {
        margin: 0 0 8px 0;
        line-height: 1.3;
    }
    
    .card-date {
        margin: 0 0 15px 0;
    }
    
    .card-schedule {
        margin: 0 0 15px 0;
    }
    
    .card-schedule p {
        font-size: 12px;
        margin: 0 0 4px 0;
        line-height: 1.3;
    }
    
    .card-prizes {
        margin: 0 0 15px 0;
    }
    
    .card-prizes p {
        font-size: 12px;
        margin: 0 0 4px 0;
        line-height: 1.3;
    }
    
    .card-btn {
        position: static;
        transform: none;
        margin-top: 15px;
    }
    
    .card-btn:hover {
        transform: translateY(-2px);
    }
    
    .center-card {
        border-left: none;
        border-right: none;
        /*border-top: 3px solid #007bff;*/
        /*border-bottom: 3px solid #007bff;*/
    }
    
    .swiper-pagination {
        bottom: 20px;
    }
    
    .swiper-button-next,
    .swiper-button-prev {
        width: 36px;
        height: 36px;
        top: 50%;
    }
    
    .swiper-button-next::after,
    .swiper-button-prev::after {
        font-size: 14px;
    }
    
    .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
        margin: 0 4px;
    }
    
    /* 移动端资讯区域 */
    .info-section {
        padding: 40px 0;
    }
    
    .info-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .section-header {
        margin-bottom: 20px;
    }
    
    .section-title {
        font-size: 20px;
    }
    
    .news-item {
        flex-direction: column;
        gap: 12px;
        padding: 15px;
    }
    
    .news-image {
        flex: none;
        height: 150px;
        width: 100%;
    }
    
    .about-content {
        padding: 20px;
    }
    
    .about-text {
        font-size: 13px;
        line-height: 1.6;
    }
    
    /* 移动端时间轴 */
    .timeline-section {
        padding: 40px 0;
    }
    
    .timeline-section .container {
        padding: 40px 20px;
    }
    
    .timeline-header {
        margin-bottom: 40px;
    }
    
    .timeline-title {
        font-size: 24px;
    }
    
    .timeline-container {
        flex-direction: column;
        width: 100%;
        padding: 50px 20px;
    }
    
    .timeline-line {
        top: 0;
        bottom: 0;
        left: 50%;
        right: auto;
        width: 1px;
        height: auto;
        transform: translateX(-50%);
    }
    
    .timeline-item {
        width: 100%;
        flex-direction: row;
        justify-content: center;
        margin-bottom: 40px;
        max-width: none;
        position: relative;
    }
    
    .timeline-item::after {
        top: 50%;
        width: 30px;
        height: 1px;
        transform: translateY(-50%);
        bottom: auto;
    }
    
    .timeline-item:nth-child(odd) {
        flex-direction: row-reverse;
    }
    
    .timeline-item:nth-child(odd)::after {
        left: 50%;
        right: auto;
    }
    
    .timeline-item:nth-child(even)::after {
        right: 50%;
        left: auto;
    }
    
    .timeline-item:last-child {
        margin-bottom: 0;
    }
    
    .timeline-dot {
        margin: 0 15px;
        flex-shrink: 0;
        position: relative;
    }
    
    .timeline-date {
        width: 120px;
        text-align: center;
        white-space: normal;
        position: static;
        top: auto;
        margin: 0 0 8px 0;
    }
    
    .timeline-content {
        flex: 1;
        max-width: 200px;
        margin: 0;
        position: static;
        bottom: auto;
        min-height: 60px;
        padding: 15px 10px;
    }
    
    .timeline-stage {
        font-size: 15px;
    }
    
    .timeline-desc {
        font-size: 11px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .header .container {
        height: 55px;
    }
    
    .logo-text h1 {
        font-size: 18px;
    }
    
    .logo-text p {
        font-size: 10px;
    }
    
    .logo-img {
        /*width: 32px;*/
        height: 32px;
    }
    
    .mobile-menu-toggle {
        width: 20px;
        height: 15px;
    }
    
    .nav-link {
        font-size: 15px;
        padding: 12px 20px;
    }
    
    .feature-card {
        padding: 15px;
    }
    
    .card-icon img {
        width: 40px;
        height: 40px;
    }
    
    .card-title {
        font-size: 16px;
    }
    
    .card-subtitle,
    .card-date,
    .card-schedule p,
    .card-prizes p {
        font-size: 13px;
    }
    
    .swiper-button-next,
    .swiper-button-prev {
        width: 32px;
        height: 32px;
    }
    
    .swiper-button-next::after,
    .swiper-button-prev::after {
        font-size: 12px;
    }
    
    .swiper-pagination {
        bottom: 15px;
    }
    
    .info-section {
        padding: 30px 0;
    }
    
    .section-title {
        font-size: 18px;
    }
    
    .section-title::before {
        left: -10px;
        width: 3px;
    }
    
    .news-image {
        height: 200px;
    }
    
    .news-title {
        font-size: 15px;
    }
    
    .news-summary {
        font-size: 13px;
    }
    
    .timeline-section {
        padding: 40px 0;
    }
    
    .timeline-title {
        font-size: 22px;
    }
    
    .timeline-container {
        padding: 0 15px;
    }
    
    .timeline-item {
        margin-bottom: 30px;
    }
    
    .timeline-date {
        width: 100px;
        font-size: 13px;
    }
    
    .timeline-content {
        max-width: 160px;
        padding: 12px 8px;
        min-height: 50px;
    }
    
    .timeline-stage {
        font-size: 14px;
    }
    
    .timeline-desc {
        font-size: 10px;
    }
}

@media (max-width: 320px) {
    .logo-text h1 {
        font-size: 16px;
    }
    
    .logo-text p {
        display: none;
    }
}
/* 内页子导航 */
.nav-container {
    width: 1200px;
    margin: 0 auto;
    border-radius: 50px;
    background-color: #fff;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    border: 1px solid #ddd;
    height: 60px;
    position: absolute;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    z-index: 999;
}

.nav-menu1 {
    display: flex;
    list-style: none;
    height: 60px;
}

.nav-item1 {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.nav-item1:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 1px;
    height: 30px;
    background: rgba(0, 0, 0, 0.1);
}

.nav-link1 {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    padding: 20px;
    text-align: center;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
    background: transparent;
}

.nav-link1:hover {
    background: rgba(255, 123, 0, 0.1);
    color: #ff7b00;
}

.nav-link1.active {
    background: linear-gradient(135deg, #e26a0e, #e85d00);
    color: white;
}

.nav-item1:first-child .nav-link {
    border-radius: 50px 0 0 50px;
}

.nav-item1:last-child .nav-link {
    border-radius: 0 50px 50px 0;
}

.nav-link1.active:hover {
    background: linear-gradient(135deg, #e85d00, #d04d00);
    color: white;
}

.nav-item1:first-child .nav-link {
    border-radius: 50px 0 0 50px;
}

.nav-item1:last-child .nav-link {
    border-radius: 0 50px 50px 0;
}

.nav-item1:first-child:last-child .nav-link {
    border-radius: 50px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .neiye {
        margin-bottom: -90px !important;
    }
    .content{
        padding: 60px 10px 20px 10px;
    }
    .content img{
        max-width: 100%;
    }
    .nav-container {
        border-radius: 10px;
        margin-top: 80px;
        height: 50px;
        position: relative;
        width: 100%;
    }
    
    .nav-menu1 {
        height: 50px;
    }
    
    .nav-link1 {
        font-size: 14px;
        padding: 15px 10px;
    }
    
    .nav-item1:not(:last-child)::after {
        height: 25px;
    }

    .nav-item1:first-child .nav-link {
        border-radius: 30px 0 0 30px;
    }

    .nav-item1:last-child .nav-link {
        border-radius: 0 30px 30px 0;
    }

    .nav-item1:first-child:last-child .nav-link {
        border-radius: 30px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        border-radius: 0px;
        height: auto;
    }

    .nav-menu1 {
        flex-direction: column;
        height: auto;
    }
    
    .nav-item1 {
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .nav-item1:last-child {
        border-bottom: none;
    }
    
    .nav-item1:not(:last-child)::after {
        display: none;
    }
    
    .nav-link1 {
        padding: 15px;
        font-size: 15px;
    }

    .nav-item1:first-child .nav-link {
        border-radius: 20px 20px 0 0;
    }

    .nav-item1:last-child .nav-link {
        border-radius: 0 0 20px 20px;
    }

    .nav-item1:first-child:last-child .nav-link {
        border-radius: 20px;
    }
}

/* 演示用的容器 */
.demo-container {
    margin-top: 30px;
    text-align: center;
}

.demo-nav {
    margin-bottom: 15px;
}

.demo-title {
    color: #666;
    margin-bottom: 10px;
    font-size: 14px;
}

/* 两个菜单项的样式 */
.nav-menu.two-items .nav-item {
    flex: 1;
}

/* 四个菜单项的样式 */
.nav-menu.four-items .nav-item {
    flex: 1;
}

/* 图片列表 */

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

.tournament-gallery {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.competition-title {
    text-align: center;
    font-size: 28px;
    color: #333;
    margin-bottom: 30px;
    font-weight: 600;
    position: relative;
}

.competition-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, #4facfe 0%, #00f2fe 100%);
    border-radius: 2px;
}

.award-ceremony-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.prize-photo {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.prize-photo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.winner-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.prize-photo:hover .winner-image {
    transform: scale(1.05);
}

.medal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: flex-end;
    padding: 15px;
    pointer-events: none; 
}

.prize-photo:hover .medal-overlay {
    opacity: 1;
}

.victory-caption {
    color: white;
    font-size: 14px;
    font-weight: 500;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.contest-row {
    margin-bottom: 15px;
}

.contest-row:last-child {
    margin-bottom: 0;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .championship-container {
        max-width: 900px;
    }
    
    .award-ceremony-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 12px;
    }
}

@media (max-width: 768px) {
    .championship-container {
        padding: 0 15px;
    }
    
    .tournament-gallery {
        padding: 20px;
    }
    
    .competition-title {
        font-size: 24px;
        margin-bottom: 25px;
    }
    
    .award-ceremony-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .award-ceremony-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .prize-photo {
        aspect-ratio: 16/9;
    }
}

/* 加载动画 */
.prize-photo {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.prize-photo:nth-child(1) { animation-delay: 0.1s; }
.prize-photo:nth-child(2) { animation-delay: 0.2s; }
.prize-photo:nth-child(3) { animation-delay: 0.3s; }
.prize-photo:nth-child(4) { animation-delay: 0.4s; }
.prize-photo:nth-child(5) { animation-delay: 0.5s; }
.prize-photo:nth-child(6) { animation-delay: 0.6s; }
.prize-photo:nth-child(7) { animation-delay: 0.7s; }
.prize-photo:nth-child(8) { animation-delay: 0.8s; }
.prize-photo:nth-child(9) { animation-delay: 0.9s; }
.prize-photo:nth-child(10) { animation-delay: 1.0s; }
.prize-photo:nth-child(11) { animation-delay: 1.1s; }
.prize-photo:nth-child(12) { animation-delay: 1.2s; }

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

/* 心得列表 */
.insights-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fff;
    min-height: 100vh;
}

.reflections-list {
    list-style: none;
}

.experience-item {
    border-bottom: 1px solid #e9ecef;
    padding: 25px 0;
    transition: all 0.3s ease;
}

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

.experience-item:hover {
    background-color: #f8f9fa;
    padding-left: 10px;
    border-radius: 8px;
}

.wisdom-title {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 12px;
    text-decoration: none;
    display: inline-block;
    transition: color 0.3s ease;
}

.wisdom-title:hover {
    color: #3498db;
    text-decoration: none;
}

.learning-meta {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 13px;
    color: #6c757d;
    gap: 15px;
}

.thoughts-author {
    display: flex;
    align-items: center;
    color: #74a9d8;
    text-decoration: none;
    transition: color 0.3s ease;
}

.thoughts-author:hover {
    color: #3498db;
}

.thoughts-author::before {
    content: '👤';
    margin-right: 5px;
    font-size: 12px;
}

.discovery-date {
    display: flex;
    align-items: center;
}

.discovery-date::before {
    content: '🕒';
    margin-right: 5px;
    font-size: 12px;
}

.growth-views {
    display: flex;
    align-items: center;
}

.growth-views::before {
    content: '👁';
    margin-right: 5px;
    font-size: 12px;
}

.knowledge-excerpt {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin-top: 8px;
    padding-left: 0;
    transition: all 0.3s ease;
}

.understanding-highlight {
    background: linear-gradient(120deg, #a8e6cf 0%, #dcedc1 100%);
    padding: 2px 4px;
    border-radius: 3px;
    font-weight: 500;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .insights-container {
        padding: 15px;
        margin: 0 10px;
    }

    .experience-item {
        padding: 20px 0;
    }

    .wisdom-title {
        font-size: 18px;
    }

    .learning-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .knowledge-excerpt {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .insights-container {
        margin: 0;
        padding: 10px;
    }

    .wisdom-title {
        font-size: 16px;
    }

    .learning-meta {
        font-size: 12px;
    }
}

/* 加载动画 */
.experience-item {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(20px);
}

.experience-item:nth-child(1) { animation-delay: 0.1s; }
.experience-item:nth-child(2) { animation-delay: 0.2s; }
.experience-item:nth-child(3) { animation-delay: 0.3s; }

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

/* 阅读进度指示器 */
.wisdom-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, #3498db, #2ecc71);
    z-index: 1000;
    transition: width 0.3s ease;
}

/* 新闻列表 */

.dynamics-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    margin-bottom: 30px;
}

.updates-wrapper {
    background-color: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.activity-list {
    list-style: none;
}

.movement-item {
    display: flex;
    align-items: flex-start;
    padding: 30px;
    border-bottom: 1px solid #f0f2f5;
    transition: all 0.3s ease;
    position: relative;
}

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

.movement-item:hover {
    background-color: #f8f9fa;
    transform: translateX(5px);
}

.progress-thumbnail {
    flex-shrink: 0;
    width: 260px;
    height: 180px;
    border-radius: 8px;
    overflow: hidden;
    margin-right: 25px;
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.progress-thumbnail:hover {
    transform: scale(1.02);
}

.development-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.progress-thumbnail:hover .development-image {
    transform: scale(1.05);
}

.evolution-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 180px;
}

.trending-header {
    margin-bottom: 15px;
}

.motion-date {
    font-size: 13px;
    color: #999;
    margin-bottom: 8px;
    font-weight: 400;
}

.breakthrough-title {
    font-size: 20px;
    font-weight: 600;
    color: #666;
    line-height: 1.4;
    margin-bottom: 15px;
    transition: color 0.3s ease;
    cursor: pointer;
}

.breakthrough-title:hover {
    color: #e67e22;
}

.innovation-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.advance-action {
    align-self: flex-start;
}

.change-button {
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    background-color: #e67e22;
    color: #fff;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    gap: 5px;
}

.change-button:hover {
    background-color: #d35400;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(230, 126, 34, 0.3);
}

.change-button::after {
    content: '→';
    font-size: 14px;
    transition: transform 0.3s ease;
}

.change-button:hover::after {
    transform: translateX(3px);
}

/* 第二个按钮样式 - 白色边框 */
.movement-item:nth-child(2) .change-button {
    background-color: transparent;
    color: #e67e22;
    border: 1px solid #e67e22;
}

.movement-item:nth-child(2) .change-button:hover {
    background-color: #e67e22;
    color: #fff;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .dynamics-container {
        padding: 0 15px;
    }

    .movement-item {
        flex-direction: column;
        padding: 20px;
    }

    .progress-thumbnail {
        width: 100%;
        height: 200px;
        margin-right: 0;
        margin-bottom: 15px;
    }

    .evolution-content {
        height: auto;
    }

    .breakthrough-title {
        font-size: 18px;
    }

    .innovation-description {
        margin-bottom: 15px;
    }
}

@media (max-width: 480px) {
    .movement-item {
        padding: 15px;
    }

    .progress-thumbnail {
        /*height: 160px;*/
    }

    .breakthrough-title {
        font-size: 16px;
    }

    .innovation-description {
        font-size: 13px;
    }

    .change-button {
        padding: 6px 16px;
        font-size: 12px;
    }
}

/* 加载动画 */
.movement-item {
    animation: slideInFromLeft 0.6s ease forwards;
    opacity: 0;
    transform: translateX(-30px);
}

.movement-item:nth-child(1) { animation-delay: 0.1s; }
.movement-item:nth-child(2) { animation-delay: 0.2s; }
.movement-item:nth-child(3) { animation-delay: 0.3s; }

@keyframes slideInFromLeft {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 图片加载效果 */
.development-image {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.development-image[src] {
    background: none;
    animation: none;
}
/* 新闻详情页 */
.news-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 导航面包屑 */
.breadcrumb-nav {
    background: #fff;
    padding: 15px 25px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.breadcrumb-links {
    font-size: 14px;
    color: #666;
}

.breadcrumb-links a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-links a:hover {
    color: #0056b3;
}

.breadcrumb-links span {
    margin: 0 8px;
    color: #ccc;
}

/* 主要内容区域 */
.article-wrapper {
    width: 100%;
}

/* 文章主体 */
.article-main {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.article-header {
    padding: 30px 40px 20px;
    border-bottom: 1px solid #eee;
}

.article-title {
    font-size: 28px;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1.4;
    margin-bottom: 20px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 25px;
    font-size: 14px;
    color: #666;
}

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

.meta-item::before {
    font-size: 16px;
}

.meta-date::before { content: '📅'; }
.meta-author::before { content: '👤'; }
.meta-views::before { content: '👁'; }
.meta-category::before { content: '🏷'; }

.article-featured-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    margin: 20px 0;
}

.article-content {
    padding: 30px 40px;
}

.content-section {
    margin-bottom: 25px;
}

.content-section h2 {
    font-size: 22px;
    color: #2c3e50;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #e67e22;
    display: inline-block;
}

.content-section h3 {
    font-size: 18px;
    color: #34495e;
    margin: 20px 0 12px;
}

.content-section p {
    margin-bottom: 15px;
    text-align: justify;
    font-size: 16px;
    line-height: 1.8;
}

.content-highlight {
    background: linear-gradient(120deg, #fff3cd 0%, #ffeaa7 100%);
    padding: 15px 20px;
    border-left: 4px solid #f39c12;
    border-radius: 4px;
    margin: 20px 0;
    font-style: italic;
}

.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
    margin: 25px 0;
}

.gallery-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
    transition: transform 0.3s ease;
}

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

/* 文章底部 */
.article-footer {
    padding: 25px 40px;
    border-top: 1px solid #eee;
    background: #f8f9fa;
}

.tags-section {
    margin-bottom: 20px;
}

.tags-label {
    font-weight: 600;
    margin-bottom: 10px;
    color: #555;
}

.tag-item {
    display: inline-block;
    background: #e9ecef;
    color: #495057;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 13px;
    margin: 0 8px 8px 0;
    transition: all 0.3s ease;
}

.tag-item:hover {
    background: #007bff;
    color: white;
    cursor: pointer;
}

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

.share-label {
    font-weight: 600;
    color: #555;
}

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

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    transition: transform 0.3s ease;
}

.share-btn:hover {
    transform: translateY(-2px);
}

.share-btn.wechat { background: #1aad19; }
.share-btn.weibo { background: #e6162d; }
.share-btn.qq { background: #12b7f5; }

/* 侧边栏 */
.sidebar {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.sidebar-widget {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.06);
}

.widget-header {
    background: #f8f9fa;
    padding: 15px 20px;
    border-bottom: 1px solid #eee;
    font-weight: 600;
    color: #2c3e50;
}

.widget-content {
    padding: 20px;
}

/* 相关文章 */
.related-article {
    display: flex;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.3s ease;
}

.related-article:last-child {
    border-bottom: none;
}

.related-article:hover {
    background-color: #f8f9fa;
}

.related-thumb {
    width: 80px;
    height: 60px;
    object-fit: cover;
    border-radius: 4px;
    flex-shrink: 0;
}

.related-info h4 {
    font-size: 14px;
    color: #333;
    margin-bottom: 5px;
    line-height: 1.4;
}

.related-date {
    font-size: 12px;
    color: #999;
}

/* 热门标签 */
.hot-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.hot-tag {
    background: #f8f9fa;
    color: #495057;
    padding: 6px 12px;
    border-radius: 12px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.hot-tag:hover {
    background: #007bff;
    color: white;
    border-color: #007bff;
}

/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #007bff;
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 18px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: #0056b3;
    transform: translateY(-2px);
}

/* 响应式设计 */
@media (max-width: 768px) {
    
    /*.article-content img{*/
    /*   width: 100%;*/
    /*}*/
    .news-container {
        padding: 15px;
    }

    .article-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .article-header,
    .article-content,
    .article-footer {
        padding: 20px 25px;
    }

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

    .article-meta {
        flex-wrap: wrap;
        gap: 15px;
    }

    .article-featured-image {
        height: 250px;
    }

    .content-section p {
        font-size: 15px;
    }

    .sidebar {
        order: -1;
    }
}

@media (max-width: 480px) {
    .article-header,
    .article-content,
    .article-footer {
        padding: 15px 20px;
    }

    .article-title {
        font-size: 20px;
    }

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

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
}

.btn-info{
    background-color: #e26a0e !important;
    border-color: #e26a0e !important;
}

.btn-success {
    color: #fff;
    background-color: #e26a0e !important;
    border-color: #e26a0e !important;
}

.btn-primary {
    color: #fff;
    background-color: #e26a0e !important;
    border-color: #e26a0e !important;
}

/* 加载动画 */
.fade-in {
    animation: fadeIn 0.8s ease-in;
}

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


/* ========== 新增的CSS样式（400电话相关） ========== */

/* 400电话样式 - 桌面端 */
.phone-contact {
    display: flex;
    align-items: center;
    margin-right: 20px;
}

.phone-text {
    font-size: 16px;
    color: #333;
    font-weight: 500;
    white-space: nowrap;
}

/* 响应式设计 - 平板端 */
@media (max-width: 1024px) {
    .phone-contact {
        margin-right: 15px;
    }
    
    .phone-text {
        font-size: 13px;
    }
}

/* 响应式设计 - 手机端 */
@media (max-width: 768px) {
    /* 在移动端隐藏桌面版的400电话 */
    .phone-contact {
        display: none;
    }
    
    /* 在移动端菜单中添加400电话 */
    .mobile-user-actions {
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }
    
    .mobile-user-actions::before {
        content: "电话：400-811-0929";
        font-size: 14px;
        color: #333;
        font-weight: 500;
        text-align: center;
        padding-bottom: 10px;
        border-bottom: 1px solid #e0e0e0;
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    .phone-text {
        font-size: 12px;
    }
    
    .mobile-user-actions::before {
        font-size: 13px;
    }
}

/*新增按钮链接*/

.signup-btn {
    position: absolute;
    bottom: 30px;
    right: 30px;
    padding: 12px 24px;
    background-color: #e26a0e;
    color: #fff;
    text-decoration: none;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.signup-btn:hover {
    background-color: #fff;
    color: #e26a0e;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(226, 106, 14, 0.3);
}

/* 新增透明图片 */
.title{
    position:absolute;
    width: 40%;
    top:20%;
    left:15%
}
.title img{
    width:100%;
}
.indexbuttun{
    position: absolute; 
    top: 58%;
    left: 15%;
    height:50px; 
    font-size:20px;
    
    background: #e26a0e;
    border: none;
    color: white;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
    min-width: 120px;
}

@media (max-width: 768px) {
    .indexbuttun{
        position: absolute; 
        top: 60%;
        left: 15%;
        height:25px; 
        line-height: 11px;
        font-size:12px;
        min-width: 80px;
    }
}
.text-secondary{
    color: #e26a0e !important;
    font-weight: 500;
    font-size: 16px !important;
}

.form-control {
    margin-bottom: 15px;
}