/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
    padding-top: 185px; /* 为固定header预留空间 */
    overflow-anchor: none; /* 防止滚动锚定 */
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 移动端容器优化 */
@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }
}

/* PC头部样式 */
.header {
    background: #2b3079;
    color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

/* 移动端顶部导航栏 */
.mobile-header {
    background: #2b3079;
    color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    display: none;
}

.mobile-nav-container {
    padding: 10px 0;
}

.mobile-nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 15px;
}

.mobile-logo {
    line-height: 1;
}
.mobile-logo img {
    height: 30px;
}

.mobile-icons {
    display: flex;
    gap: 15px;
}

.mobile-home-btn, .mobile-search-btn, .mobile-menu-btn {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    padding: 5px;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.mobile-home-btn:hover, .mobile-search-btn:hover, .mobile-menu-btn:hover {
    opacity: 1;
}

/* 搜索框层样式 */
.mobile-search-overlay {
    position: fixed;
    top: -100px;
    left: 0;
    width: 100%;
    background: #2b3079;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
    z-index: 2000;
    transition: top 0.3s ease;
}

.mobile-search-overlay.active {
    top: 52px;
}

/* 遮罩层样式 */
.mobile-search-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1999;
    display: none;
}

.mobile-search-mask.active {
    display: block;
}

.mobile-search-input {
    display: flex;
    align-items: center;
    background: white;
    border-radius: 25px;
    padding: 5px 15px;
    height: 40px;
}

.mobile-search-input input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    background: transparent;
    padding: 0 10px;
}

.mobile-search-submit {
    background: #ffcd00;
    border: none;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-search-submit:hover {
    background: #d5ab00;
}

/* 移动端侧滑菜单样式 */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -320px;
    width: 320px;
    height: 100%;
    background: white;
    z-index: 3000;
    transition: right 0.3s ease;
    box-shadow: -2px 0 10px rgba(0,0,0,0.3);
}

.mobile-menu-overlay.active {
    right: 0;
}

.mobile-menu-container {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mobile-menu-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* 菜单头部 */
.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 9px;
    background: #2b3079;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu-title {
    color: white;
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-left: 10px;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    padding: 5px;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.mobile-menu-close:hover {
    opacity: 1;
}

/* 菜单主体 */
.mobile-menu-body {
    flex: 1;
    overflow-y: auto;
}

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

.mobile-menu-item {
    border-bottom: 1px solid #e9ecef;
}

.mobile-menu-main {
    display: flex;
    align-items: center;
    padding: 15px;
    background: white;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.mobile-menu-main:hover {
    background: #f8f9fa;
}

.mobile-menu-main:active {
    background: #e9ecef;
    transform: scale(0.98);
}

.mobile-menu-main i:first-child {
    color: #2b3079;
    font-size: 16px;
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.mobile-menu-main span {
    flex: 1;
    font-size: 16px;
    font-weight: 500;
    color: #333;
}

.mobile-menu-arrow {
    color: #6c757d;
    font-size: 14px;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-item.closed .mobile-menu-arrow {
    transform: rotate(0deg);
}

.mobile-menu-item:not(.closed) .mobile-menu-arrow {
    transform: rotate(180deg);
}

.mobile-menu-sub {
    max-height: 500px;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0 10px 10px 10px;
}

.mobile-menu-item.closed .mobile-menu-sub {
    max-height: 0;
    padding: 0 10px;
}

.mobile-menu-sub a {
    display: inline-block;
    width: calc(49% - 10px);
    margin: 5px;
    padding: 8px 5px;
    color: #666;
    text-decoration: none;
    font-size: 12px;
    text-align: center;
    background: #f3f3f3;
    border-radius: 4px;
    transition: all 0.3s;
    box-sizing: border-box;
}

.mobile-menu-sub a:hover {
    color: #2b3079;
    background: #d1d7dc;
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* 移动端菜单遮罩层 */
.mobile-menu-mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2999;
    display: none;
}

.mobile-menu-mask.active {
    display: block;
}

/* 顶部信息栏 */
.top-info-bar {
    background: #2b3079;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 8px 0;
    font-size: 12px;
}

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

.welcome-text {
    color: #e0e0e0;
}

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

.search-bar {
    display: flex;
    width: 200px;
}

.search-bar input {
    flex: 1;
    padding: 6px 12px;
    border: none;
    border-radius: 2px 0 0 2px;
    font-size: 12px;
    outline: none;
}

.search-bar button {
    background: #ffcd00;
    border: none;
    padding: 6px 12px;
    border-radius: 0 2px 2px 0;
    color: white;
    cursor: pointer;
    transition: background 0.3s;
    font-size: 12px;
}

.search-bar button:hover {
    background: #d5ab00;
}

.user-actions {
    display: flex;
    align-items: center;
    gap: 5px;
}

.user-actions a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s;
}

.user-actions a:hover {
    color: white;
}

.separator {
    color: #666;
    margin: 0 5px;
}

.top-links {
    display: flex;
    align-items: center;
    gap: 5px;
}

.top-links a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.top-links a:hover {
    color: white;
}

/* 通栏推荐位 */
.full-width-spot {
    padding: 0;
}

.full-width-spot .spot-vertical {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.full-width-spot .spot-content {
    height: 70px;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.full-width-spot .spot-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.full-width-spot .spot-content:hover img {
    transform: scale(1.02);
}

/* 两列推荐位 */
.full-width-spot .spot-horizontal {
    display: flex;
    gap: 10px;
    padding: 10px 0;
}

.full-width-spot .spot-half {
    height: 80px;
    overflow: hidden;
    flex: 1;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.full-width-spot .spot-half img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

/* 资讯头条区域内的滚动公告样式 */
.headline-feature .ticker-item {
    background: #2b3079;
    border-radius: 5px;
    overflow: hidden;
    display: flex;
    align-items: center;
    height: 35px;
    margin-bottom: 10px;
}

.headline-feature .ticker-header {
    color: white;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 600;
    white-space: nowrap;
    border-right: 1px solid rgba(255,255,255,0.2);
    height: 100%;
}

.headline-feature .ticker-header i {
    font-size: 18px;
}

.headline-feature .ticker-content {
    flex: 1;
    padding: 0 20px;
    height: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
}

.headline-feature .ticker-list {
    position: relative;
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
}

.ticker-text {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    color: white;
    font-size: 14px;
    text-decoration: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ticker-text:hover {
    color: #e0e0e0;
}

.ticker-text.active {
    opacity: 1;
    transform: translateY(0);
}

/* 品牌链接区域 */
.brand-links-bar {
    background: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
}

.brand-links-wrapper {
    display: flex;
    align-items: center;
}

.brand-links-title {
    color: #818181;
    font-size: 12px;
    padding: 5px 10px 5px 10px;
    line-height: 1.2;
    background: #f9f9f9;
}

.brand-links {
    display: flex;
    align-items: center;
    flex: 1;
}

.brand-links a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    padding: 8px 0;
    transition: all 0.1s;
    white-space: nowrap;
    position: relative;
    border-right: 1px solid #ccc;
    flex: 1;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-links a:last-child {
    border-right: none;
}

.brand-links a:last-child {
    border-right: none;
}

.brand-links a:hover {
    background: white;
    color: #2b3079;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* WAP导航图标区 - PC端默认隐藏，移动端显示 */
.wap-nav-icons-bar {
    display: none; /* PC端默认隐藏 */
}

.wap-nav-icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 15px 0 10px 0;
    gap: 10px;
}

.nav-icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
    flex: 0 0 calc(33.333% - 6.666px);
    padding: 8px 5px;
    background: #f6f6f6;
    border-radius: 6px !important;
}

.nav-icon-item:hover {
    color: #2b3079;
    transform: translateY(-2px);
}

.nav-icon-item i {
    font-size: 28px;
    margin-bottom: 8px;
    color: #2b3079;
    transition: all 0.3s ease;
}

.nav-icon-item:hover i {
    color: #1e3a5f;
    transform: scale(1.1);
}

.nav-icon-item span {
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    line-height: 1.2;
}

/* WAP品牌链接区域 - PC端默认隐藏，移动端显示 */
.wap-brand-links-bar {
    display: none; /* PC端默认隐藏 */
}

.wap-brand-links {
    display: flex;
    align-items: center;
}

.wap-brand-links a {
    color: #666;
    text-decoration: none;
    font-size: 14px;
    padding: 8px 0;
    transition: all 0.1s;
    white-space: nowrap;
    position: relative;
    border-right: 1px solid #ccc;
    flex: 1;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wap-brand-links a:last-child {
    border-right: none;
}

.wap-brand-links a:hover {
    background: white;
    color: #2b3079;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* 主导航区域 */
.main-nav-area {
    background: white;
    padding: 15px 0 10px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo img {
    height: 60px;
    width: auto;
}

/* 主导航菜单 */
.main-nav {
    flex: 1;
    margin-left: 10px;
    position: relative;
}

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

.nav-item {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    min-width: 95px;
    transition: all 0.3s;
    padding: 0 3px;
}

/* 为每个nav-item添加相对定位，用于放置二级菜单 */

.nav-item:first-child {
    flex: 1;
    max-width: none;
}

.nav-item:hover,
.nav-item.active {
    background: #f8f9fa;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #333;
    text-decoration: none;
    width: 100%;
    padding: 8px 0;
}

.nav-link i {
    font-size: 24px;
    color: #2b3079;
}

.nav-link span {
    font-size: 16px;
    font-weight: 600;
}

/* 隐藏原有的二级菜单 */
.nav-item .secondary-menu {
    display: none;
}

/* 二级菜单容器 - 每个nav-item下独立显示 */
.secondary-menu-container {
    position: absolute;
    left: 0;
    top: 100%;
    width: 100%;
    background: white;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    z-index: 1000;
    padding: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.nav-item:hover .secondary-menu-container,
.main-nav[data-hover="1"] .nav-item:nth-child(1) .secondary-menu-container,
.main-nav[data-hover="2"] .nav-item:nth-child(2) .secondary-menu-container,
.main-nav[data-hover="3"] .nav-item:nth-child(3) .secondary-menu-container,
.main-nav[data-hover="4"] .nav-item:nth-child(4) .secondary-menu-container,
.main-nav[data-hover="5"] .nav-item:nth-child(5) .secondary-menu-container,
.main-nav[data-hover="6"] .nav-item:nth-child(6) .secondary-menu-container {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* 隐藏其他nav-item下的二级菜单容器 */
.main-nav[data-hover="1"] .nav-item:not(:nth-child(1)) .secondary-menu-container,
.main-nav[data-hover="2"] .nav-item:not(:nth-child(2)) .secondary-menu-container,
.main-nav[data-hover="3"] .nav-item:not(:nth-child(3)) .secondary-menu-container,
.main-nav[data-hover="4"] .nav-item:not(:nth-child(4)) .secondary-menu-container,
.main-nav[data-hover="5"] .nav-item:not(:nth-child(5)) .secondary-menu-container,
.main-nav[data-hover="6"] .nav-item:not(:nth-child(6)) .secondary-menu-container {
    display: none;
}

.secondary-menu-row {
    display: flex;
    gap: 0;
}

.secondary-menu-col {
    flex: 1;
    min-width: 0;
    padding: 20px 15px;
    text-align: center;
    border-right: 1px solid #e9ecef;
    background: #ffffff;
    transition: background 0.3s ease;
    display: block; /* 默认显示，因为每个nav-item只有一个列 */
}

.secondary-menu-col:last-child {
    border-right: none;
}

/* 当悬停在特定nav-item时，对应的二级菜单列变色 */
.main-nav[data-hover="1"] .nav-item:nth-child(1) .secondary-menu-col,
.main-nav[data-hover="2"] .nav-item:nth-child(2) .secondary-menu-col,
.main-nav[data-hover="3"] .nav-item:nth-child(3) .secondary-menu-col,
.main-nav[data-hover="4"] .nav-item:nth-child(4) .secondary-menu-col,
.main-nav[data-hover="5"] .nav-item:nth-child(5) .secondary-menu-col,
.main-nav[data-hover="6"] .nav-item:nth-child(6) .secondary-menu-col {
    background: #f8f9fa;
}

/* 当main-nav有data-hover属性时，对应的一级栏目也变色 */
.main-nav[data-hover="1"] .nav-menu .nav-item:nth-child(1),
.main-nav[data-hover="2"] .nav-menu .nav-item:nth-child(2),
.main-nav[data-hover="3"] .nav-menu .nav-item:nth-child(3),
.main-nav[data-hover="4"] .nav-menu .nav-item:nth-child(4),
.main-nav[data-hover="5"] .nav-menu .nav-item:nth-child(5),
.main-nav[data-hover="6"] .nav-menu .nav-item:nth-child(6) {
    background: #f8f9fa !important;
}

.nav-item:hover {
    background: #f8f9fa;
}

.secondary-menu-col .secondary-menu {
    display: block;
}

.secondary-menu-col .secondary-menu a {
    color: #495057;
    text-decoration: none;
    font-size: 14px;
    display: block;
    padding: 8px 0;
    transition: all 0.3s;
    white-space: nowrap;
}

.secondary-menu-col .secondary-menu a:hover {
    color: #2b3079;
    background: rgba(43, 48, 121, 0.1);
    transform: translateX(5px);
    border-radius: 4px;
}

.secondary-menu-col .secondary-menu a:not(:last-child)::after {
    display: none;
}

/* 响应式调整 */
@media (max-width: 1024px) {
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-item {
        flex: 1;
        min-width: 120px;
        flex-direction: row;
        align-items: center;
    }
    
    .secondary-menu {
        max-width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .main-nav {
        margin-left: 0;
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 10px;
    }
    
    .nav-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 10px;
    }
    
    .nav-link {
        flex-direction: row;
        min-width: auto;
        width: 100%;
        justify-content: flex-start;
        margin-right: 0;
        margin-bottom: 10px;
    }
    
    .nav-link i {
        margin-bottom: 0;
        margin-right: 10px;
    }
    
    .secondary-menu {
        flex-direction: column;
        gap: 5px;
        margin-left: 35px;
        width: 100%;
    }
    
    .secondary-menu a:not(:last-child)::after {
        display: none;
    }
}

/* 轮播图样式 */
.banner {
    position: relative;
    background: #2a4164;
    margin-bottom: 30px;
}

.banner-slider {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-content {
    position: absolute;
    bottom: 50px;
    left: 50px;
    color: white;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.slide-content h2 {
    font-size: 32px;
    margin-bottom: 10px;
}

.slide-content p {
    font-size: 18px;
    opacity: 0.9;
}

.banner-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    transform: translateY(-50%);
}

.banner-controls button {
    background: rgba(255,255,255,0.2);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: background 0.3s;
}

.banner-controls button:hover {
    background: rgba(255,255,255,0.3);
}

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

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 2px solid #2a4164;
}

.section-header h2 {
    color: #2a4164;
    font-size: 24px;
    font-weight: bold;
}

/* 推荐标题突出显示样式 */
.highlight-recommend {
    color: #2a4164;
    font-size: 24px !important;
    font-weight: 700 !important;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 移动端响应式样式 - 行业推荐标题 */
@media (max-width: 768px) {
    .highlight-recommend {
        font-size: 20px !important;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
        display: block;
    }
    
    /* 确保section-header在移动端也能正确布局 */
    .section-header {
        flex-wrap: nowrap;
        align-items: center;
    }
    
    .section-header h2 {
        flex-shrink: 0;
        margin-right: 10px;
    }
}

/* 栏目链接样式 */
.category-links {
    display: flex;
    align-items: center;
    gap: 15px;
}

.category-link {
    color: #666;
    text-decoration: none;
    font-size: 18px;
    padding: 4px 25px;
    border-radius: 3px;
    transition: all 0.2s ease;
    white-space: nowrap;
    background: #f0f2f5;
}

.category-link:hover {
    color: #2a4164;
    background: #f0f5fc;
    transform: translateY(-1px);
}

/* 移动端响应式样式 - 栏目链接左右滑动 */
@media (max-width: 768px) {
    .category-links {
        display: flex;
        align-items: center;
        gap: 10px;
        overflow-x: auto;
        overflow-y: hidden;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none; /* IE and Edge */
        padding-right: 15px;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch; /* iOS Safari */
    }
    
    .category-links::-webkit-scrollbar {
        display: none; /* Chrome, Safari and Opera */
    }
    
    .category-link {
        flex-shrink: 0;
        font-size: 16px;
        padding: 6px 15px;
        background: #f0f2f5;
        border-radius: 2px;
        transition: all 0.3s ease;
        white-space: nowrap;
        min-width: auto;
    }
    
    .category-link:hover {
        background: #e4e7eb;
        transform: none;
    }
    
    /* 添加滑动指示器 */
    .category-links::after {
        content: '';
        flex-shrink: 0;
        width: 15px;
        height: 1px;
    }
}

.more-link {
    color: #2a4164;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.more-link:hover {
    color: #1e3a5f;
}

/* 文章头条样式 */
.headlines-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.headline-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    transition: transform 0.2s, box-shadow 0.3s;
}

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

.card-image {
    height: 170px;
    overflow: hidden;
    position: relative;
}

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

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

/* headline-card中的播放图标样式 */
.headline-card .video-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.headline-card .video-play-icon i {
    font-size: 32px;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

.headline-card:hover .video-play-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.headline-card:hover .video-play-icon i {
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.7);
}

.card-content {
    padding: 10px;
}

.card-content h3 {
    margin-bottom: 10px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.article-link {
    display: block;
    color: inherit;
    text-decoration: none;
}

.article-link:hover {
    color: inherit;
    text-decoration: none;
}

.card-content h3 a {
    color: #2a4164;
    text-decoration: none;
    font-size: 18px;
    line-height: 1.4;
    transition: color 0.3s;
}

.card-content h3 a:hover {
    color: #1e3a5f;
}

.card-content p {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 5px;
    white-space: unset;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    display: -webkit-box;
}

.card-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #999;
}

.card-meta i {
    margin-right: 5px;
}

/* 品牌专区样式 */
.brand-zone {
    margin: 10px 0 0 0;
}

.brand-zone-container {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.brand-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 15px;
    margin-top: 15px;
}

.brand-item {
    display: block;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.brand-item:hover {
    transform: translateY(-3px);
}

.brand-image {
    width: 100%;
    height: 90px;
    overflow: hidden;
    border-radius: 4px;
}

.brand-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 1024px) {
    .brand-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

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

/* 资讯网格样式 */
.news-grid {
    margin-bottom: 40px;
}

.grid-section {
    margin-bottom: 40px;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.news-card, .brand-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.news-card:hover, .brand-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.news-card .card-image, .brand-card .card-image {
    height: 180px;
    overflow: hidden;
}

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

.news-card:hover .card-image img, .brand-card:hover .card-image img {
    transform: scale(1.05);
}

.news-card .card-content, .brand-card .card-content {
    padding: 15px;
}

.news-card .card-content h3, .brand-card .card-content h3 {
    margin-bottom: 8px;
}

.news-card .card-content h3 a, .brand-card .card-content h3 a {
    color: #2a4164;
    text-decoration: none;
    font-size: 16px;
    line-height: 1.4;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.news-card .card-content h3 a:hover, .brand-card .card-content h3 a:hover {
    color: #1e3a5f;
}

.news-card .card-content p, .brand-card .card-content p {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 10px;
}

/* 侧边栏布局 */
.sidebar-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

/* 知识卡片样式 */
.knowledge-cards {
    display: grid;
    gap: 15px;
}

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

.knowledge-card:hover {
    transform: translateX(5px);
}

.knowledge-card h3 {
    margin-bottom: 8px;
}

.knowledge-card h3 a {
    color: #2a4164;
    text-decoration: none;
    font-size: 16px;
    transition: color 0.3s;
}

.knowledge-card h3 a:hover {
    color: #1e3a5f;
}

.knowledge-card p {
    color: #666;
    font-size: 14px;
}

/* 侧边栏样式 */
.sidebar-widget {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    margin-bottom: 20px;
}

.sidebar-widget h3 {
    color: #2a4164;
    margin-bottom: 15px;
    font-size: 18px;
    border-bottom: 2px solid #2a4164;
    padding-bottom: 8px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: #f0f2f5;
    color: #2a4164;
    padding: 5px 12px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 12px;
    transition: background 0.3s;
}

.tag:hover {
    background: #e4e7eb;
}

.ad-banner img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.social-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.social-link {
    display: flex;
    align-items: center;
    padding: 10px;
    background: #f8f9fa;
    border-radius: 4px;
    text-decoration: none;
    color: #2a4164;
    transition: background 0.3s;
}

.social-link:hover {
    background: #e9ecef;
}

.social-link i {
    margin-right: 10px;
    font-size: 18px;
}

/* 页脚样式 - 新网风格 */
.footer {
    background: #2b3079;
    color: white;
    padding: 50px 0 0;
    margin-top: 10px;
    font-size: 14px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    margin-bottom: 20px;
    font-size: 18px;
    color: #fff;
    font-weight: 600;
    border-bottom: 2px solid rgba(255,255,255,0.2);
    padding-bottom: 10px;
}

.footer-section p {
    opacity: 0.8;
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section li {
    margin-bottom: 12px;
    line-height: 1.5;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-section li:hover {
    opacity: 1;
}

.footer-section a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-section a:hover {
    opacity: 1;
    color: #fff;
    text-decoration: revert;
}

/* 快捷导航3列5行网格布局 */
.quick-links-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(5, auto);
    gap: 8px 12px;
}

.quick-links-grid a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    font-size: 13px;
    transition: opacity 0.3s;
    padding: 4px 0;
    text-align: center;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.05);
}

.quick-links-grid a:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-1px);
}

/* 二维码区域样式 */
.qr-section {
    text-align: center;
}

.qr-codes {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-top: 15px;
}

.qr-item {
    text-align: center;
}

.qr-image {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: 5px;
    padding: 1px;
    margin: 0 auto 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.qr-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
}

.qr-item p {
    font-size: 12px;
    opacity: 0.8;
    margin: 0;
}

/* 底部链接和版权信息 */
.footer-bottom {
    padding: 25px 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-links {
    text-align: center;
    margin-bottom: 15px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    margin: 0 8px;
    font-size: 13px;
    transition: opacity 0.3s;
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: revert;
}

.separator {
    opacity: 0.5;
    margin: 0 5px;
}

.copyright-info {
    text-align: center;
    opacity: 0.7;
    line-height: 1.8;
}

.copyright-info a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    margin: 0 8px;
    font-size: 13px;
    transition: opacity 0.3s;
}
.copyright-info a:hover {
    opacity: 1;
}

.copyright-info p {
    margin: 3px 0;
    font-size: 13px;
}

.footer-tech {
    background: white;
    padding: 15px 0;
    border-top: 1px solid #e0e0e0;
}

.tech-info {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: #9b9b9b;
    flex-wrap: wrap;
}

.aliyun-logo {
    font-weight: bold;
    color: #ff6a00;
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .tech-info {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

/* 资讯内容区样式 */
.news-content-area {
    padding: 0;
}

.news-content-container {
    display: flex;
    gap: 10px;
}

.news-content-left {
    flex: 3.05;
}

.news-content-right {
    width: 100%;
    max-width: 306px;
    flex-shrink: 0;
}

/* 移动端响应式设计 */
@media (max-width: 768px) {
    .news-content-right {
        max-width: none;
        width: 100%;
    }
    
    /* 移动端布局优化 */
    .news-content-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .news-content-left {
        width: 100%;
    }
}

/* ApexTire轮胎评选轮播区样式 */
.apextire-carousel-section {
    margin-top: 0px;
}

.apextire-carousel-section .section-header {
    margin-bottom: 15px;
}

.apextire-carousel-section .section-header h2 {
    color: #2a4164;
    font-size: 24px;
    font-weight: bold;
    margin: 0;
}

.apextire-carousel {
    position: relative;
    height: 345px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-slide-link {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.carousel-slide-link:hover {
    text-decoration: none;
    color: inherit;
}

.slide-image {
    height: 100%;
    overflow: hidden;
}

.slide-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-title-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50px;
    background: rgba(0, 0, 0, 0.5); /* 50%黑底 */
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.slide-title-bar h3 {
    color: white;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    margin: 0;
    line-height: 1.3;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
}

/* 轮播控制按钮 */
.carousel-prev,
.carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.3);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.carousel-prev {
    left: 15px;
}

.carousel-next {
    right: 15px;
}

.carousel-prev:hover,
.carousel-next:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* 轮播指示器 */
.carousel-indicators {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.carousel-indicators .indicator {
    width: 30px;
    height: 3px;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicators .indicator.active {
    background: white;
}

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

/* 两列文章列表样式 */
.two-column-articles {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 10px;
    margin-top: 20px;
}

.article-column {
    flex: 0 0 calc(50% - 5px);
    box-sizing: border-box;
}

.article-section {
    background: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.article-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    box-sizing: border-box;
}

.article-item {
    display: block;
    padding: 5px 12px 5px 20px;
    color: #2a4164;
    text-decoration: none;
    font-size: 16px;
    line-height: 1.4;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
    width: 415px;
    box-sizing: border-box;
    max-width: 100%;
}

.article-item::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: #2b3079;
    font-weight: bold;
}

.article-item:hover {
    color: #1e3a5f;
    border-left-color: #2b3079;
    background: #f8f9fa;
    text-decoration: revert;
}

/* 移动端响应式 */
@media (max-width: 768px) {
    .two-column-articles {
        flex-direction: column;
        gap: 15px;
    }
    
    .article-column {
        flex: 1;
        width: 100%;
    }
    
    /* 移动端文章列表优化 */
    .article-item {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        padding: 5px 12px 5px 20px;
        line-height: 1.5;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    /* 移动端新闻列表优化 */
    .news-item {
        flex-direction: row;
        gap: 10px;
        padding: 10px;
        align-items: flex-start;
    }
    
    .news-item .news-image {
        width: 130px !important;
        height: 120px !important;
        flex-shrink: 0 !important;
    }
    
    .news-info {
        flex: 1;
        min-width: 0;
    }
    
    .news-info h3 a {
        font-size: 14px;
        line-height: 1.3;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    .news-info p {
        font-size: 12px;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        margin-bottom: 5px;
    }
    
    .news-meta {
        font-size: 11px;
    }
    
    .news-info h3 a {
        font-size: 18px;
        line-height: 1.4;
    }
    
    .news-info p {
        -webkit-line-clamp: 3;
        line-height: 1.6;
    }
    
    
    /* 移动端资讯头条区域自适应 */
    .headline-container {
        flex-direction: column;
        gap: 15px;
    }
    
    .headline-left,
    .headline-right {
        flex: none;
        width: 100%;
    }
    
    .headline-slider {
        height: 250px !important;
    }
    
    .headline-slider .slide-image {
        height: 215px !important;
    }
    
    .slide-title {
        height: 35px;
    }
    
    .slide-title a {
        font-size: 14px;
        padding: 0 10px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 100%;
        display: block;
    }
    
    .slider-prev,
    .slider-next {
        width: 35px;
        height: 35px;
    }
    
    .slider-indicators {
        bottom: 40px;
    }
    
    .indicator {
        width: 20px;
        height: 2px;
    }
    
    /* 右侧图文列表移动端优化 */
    .image-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .grid-item {
        flex-direction: row;
        align-items: center;
        gap: 10px;
        padding: 8px;
        height: 140px !important;
    }
    
    .item-image {
        width: 80px;
        height: 60px;
        flex-shrink: 0;
    }
    
    .item-title a {
        font-size: 14px;
        line-height: 1.3;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    /* ApexTire轮胎评选轮播区移动端优化 */
    .apextire-carousel {
        height: 250px !important;
    }
    
    .apextire-carousel .slide-image {
        height: 100% !important;
    }
    
    .apextire-carousel .slide-title-bar {
        height: 40px !important;
        padding: 0 15px !important;
    }
    
    .apextire-carousel .slide-title-bar h3 {
        font-size: 14px !important;
        line-height: 1.2 !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        max-width: 100% !important;
    }
    
    .carousel-prev,
    .carousel-next {
        width: 35px !important;
        height: 35px !important;
    }
    
    .carousel-indicators {
        bottom: 10px !important;
    }
    
    .carousel-indicators .indicator {
        width: 20px !important;
        height: 2px !important;
    }
    
    /* 移动端滚动公告区域自适应 */
    .news-ticker {
        padding: 0 0 15px 0 !important;
    }
    
    .ticker-container {
        flex-direction: column !important;
        gap: 8px !important;
    }
    
    .ticker-item {
        height: 40px !important;
        border-radius: 8px !important;
    }
    
    .ticker-header {
        padding: 0 15px !important;
        font-size: 14px !important;
        border-right: 1px solid rgba(255,255,255,0.2) !important;
    }
    
    .ticker-header i {
        font-size: 16px !important;
    }
    
    .ticker-content {
        padding: 0 15px !important;
    }
    
    .ticker-text {
        font-size: 13px !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        max-width: 100% !important;
    }
    .ticker-list {
        height: 30px;
    }
    
    /* 移动端隐藏PC通栏推荐位 */
    .full-width-spot {
        display: none;
    }
    
    /* 移动端隐藏资讯区推荐位 */
    .news-spot-area {
        display: none;
    }
    
    /* 移动端显示WAP导航图标区 */
    .wap-nav-icons-bar {
        display: block !important;
        background: white !important;
        border-bottom: 1px solid #e9ecef !important;
    }
    
    /* 移动端显示WAP品牌链接区域并支持左右滑动 */
    .wap-brand-links-bar {
        display: block !important;
        background: #f8f9fa !important;
        border-bottom: 1px solid #e9ecef !important;
        padding: 10px 0 !important;
    }
    
    .wap-brand-links {
        display: flex !important;
        align-items: center !important;
        gap: 0 !important;
        overflow-x: auto !important;
        overflow-y: hidden !important;
        scrollbar-width: none !important; /* Firefox */
        -ms-overflow-style: none !important; /* IE and Edge */
        scroll-behavior: smooth !important;
        -webkit-overflow-scrolling: touch !important; /* iOS Safari */
    }
    
    .wap-brand-links::-webkit-scrollbar {
        display: none !important; /* Chrome, Safari and Opera */
    }
    
    .wap-brand-links a {
        flex-shrink: 0 !important;
        flex: none !important;
        width: auto !important;
        min-width: 75px !important;
        padding: 6px 12px !important;
        margin-right: 8px !important;
        border-right: none !important;
        background: white !important;
        border-radius: 6px !important;
        font-size: 13px !important;
        color: #495057 !important;
        border: 1px solid #e9ecef !important;
    }
    
    .wap-brand-links a:last-child {
        margin-right: 0 !important;
    }
    
    .wap-brand-links a:hover {
        background: #2b3079 !important;
        color: white !important;
        border-color: #2b3079 !important;
        transform: translateY(-1px) !important;
        box-shadow: 0 2px 8px rgba(43, 48, 121, 0.3) !important;
    }
    
    /* 添加滑动指示器 */
    .wap-brand-links::after {
        content: '' !important;
        flex-shrink: 0 !important;
        width: 15px !important;
        height: 1px !important;
    }
}

.news-section {
    background: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-bottom: 20px;
}

.news-item-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.news-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    border-radius: 5px;
    transition: all 0.2s ease;
    border: 1px solid #f0f0f0;
}

.news-item-link:hover .news-item {
    background: #f8f9fa;
    border-color: #e0e0e0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.news-image {
    flex-shrink: 0;
    width: 150px;
    height: 110px;
    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-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-info h3 {
    margin-bottom: 8px;
}

.news-info h3 {
    color: #2a4164;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 8px;
}

.news-item-link:hover .news-info h3 {
    color: #1e3a5f;
}

.news-info p {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: #999;
}

.news-meta i {
    margin-right: 5px;
}

/* 最新资讯滚动效果样式 */
.latest-news-section {
    background: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    height: 400px;
    display: flex;
    flex-direction: column;
}

.latest-news-list {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.news-ticker-wrapper {
    height: 100%;
    overflow: hidden;
    position: relative;
}

.news-ticker-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    animation: newsTicker 40s linear infinite;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.news-ticker-item {
    display: block;
    padding: 8px 12px 8px 20px;
    background: #f8f9fa;
    border-radius: 4px;
    color: #2a4164;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.4;
    transition: all 0.3s ease;
    border-left: 3px solid #dbdbdb;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 34px;
    display: flex;
    align-items: center;
    position: relative;
}

.news-ticker-item::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: #2b3079;
    font-weight: bold;
}

.news-ticker-item:hover {
    background: #e9ecef;
    color: #1e3a5f;
    transform: translateX(5px);
}

/* 鼠标悬停暂停滚动 */
.latest-news-section:hover .news-ticker-content {
    animation-play-state: paused;
}

@keyframes newsTicker {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(calc(-100% + 400px));
    }
}

/* 独家访谈栏目样式 */
.interview-section {
    background: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-top: 12px;
}

.interview-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.interview-item {
    display: block;
    padding: 5px 12px 5px 20px;
    color: #2a4164;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.4;
    transition: all 0.3s ease;
    border-left: 3px solid transparent;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    position: relative;
}

.interview-item::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: #2b3079;
    font-weight: bold;
}

.interview-item:hover {
    color: #1e3a5f;
    border-left-color: #2b3079;
    background: #f8f9fa;
    transform: translateX(5px);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .news-content-container {
        flex-direction: column;
        gap: 30px;
    }
    
    .sidebar-layout {
        grid-template-columns: 1fr;
    }
    
    .sidebar {
        order: -1;
    }
}

@media (max-width: 768px) {
    .header-top {
        flex-direction: column;
        gap: 15px;
    }
    
    .search-bar {
        max-width: 100%;
        margin: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .main-nav li {
        min-width: auto;
    }
    
    .main-nav a {
        border-right: none;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }
    
    .banner-slider {
        height: 300px;
    }
    
    .slide-content {
        left: 20px;
        bottom: 30px;
    }
    
    .slide-content h2 {
        font-size: 24px;
    }
    
    .slide-content p {
        font-size: 16px;
    }
    
    .headlines-grid {
        grid-template-columns: 1fr;
    }
    
    .cards-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }
    
    .logo h1 {
        font-size: 24px;
    }
    
    .banner-slider {
        height: 250px;
    }
    
    .slide-content h2 {
        font-size: 20px;
    }
    
    .slide-content p {
        font-size: 14px;
    }
    
    .section-header h2 {
        font-size: 20px;
    }
    
    .card-content {
        padding: 15px;
    }
}

/* 资讯头条区域 */
.headline-feature {
    padding: 0;
}

/* 资讯区推荐位 */
.news-spot-area {
    padding: 10px 0;
}

.news-spot-container {
    display: flex;
    gap: 10px;
}

.news-spot-left {
    flex: 3.05; /* 轮播图+1列图文列表等宽 */
}

.news-spot-right {
    flex: 0.995; /* 右侧图文列表1列等宽 */
}

.news-spot-area .spot-content {
    height: 80px;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

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

.news-spot-area .spot-content:hover img {
    transform: scale(1.02);
}

/* 右侧推荐位样式 */
.recommend-spot {
    margin-top: 12px;
}

.recommend-spot .spot-content {
    height: 70px;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    background: #f8f9fa;
    transition: all 0.3s ease;
}

/* 右侧推荐位图片样式 - 确保正确显示 */
.news-content-right .recommend-spot .spot-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    max-width: 100%;
    transition: transform 0.3s ease;
}

.recommend-spot:hover .spot-content img {
    transform: scale(1.02);
}

/* 通用推荐位图片样式 */
.recommend-spot .spot-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 5列合作伙伴展示区域 */
.partners-showcase {
    padding: 10px 0 0 0;
}

.partners-grid {
    display: flex;
    gap: 10px;
    justify-content: space-between;
}

.partner-item {
    flex: 1;
    min-width: 0;
}

.partner-content {
    height: 100px;
    overflow: hidden;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    background: #f8f9fa;
    transition: all 0.3s ease;
}

.partner-content img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.partner-content:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

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

/* 移动端适配 - 5列改为2列 */
@media (max-width: 768px) {
    .partners-showcase {
        display: none;
    }
.partners-grid {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .partner-item {
        flex: 0 0 calc(50% - 4px);
    }
    
    .partner-content {
        height: 80px;
    }
}

.headline-container {
    display: flex;
    gap: 10px;
}

.headline-left {
    flex: 1;
}

.headline-right {
    flex: 1;
}

/* 左侧轮播大图样式 */
.headline-slider {
    position: relative;
    height: 380px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.headline-slider .slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.headline-slider .slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-image {
    height: 345px;
    overflow: hidden;
}
}

.slide-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.slide-title {
    height: 35px;
    background: #2b3079;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
}

.slide-title a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
    transition: color 0.3s;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.slide-title a:hover {
    color: #e0e0e0;
}

/* 轮播图控制按钮 */
.slider-prev,
.slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.3);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-prev {
    left: 15px;
}

.slider-next {
    right: 15px;
}

.slider-prev:hover,
.slider-next:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* 条状指示器 */
.slider-indicators {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.indicator {
    width: 30px;
    height: 3px;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: white;
}

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

/* 右侧图文列表样式 */
.image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.grid-item {
    position: relative;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    cursor: pointer;
    height: 184px; /* 固定高度确保布局稳定 */
}

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

.item-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

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

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

.item-title {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 35px;
    background: #2b3079;
    display: flex;
    align-items: center;
    padding: 0 15px;
    transition: all 0.3s ease;
    z-index: 2;
}

.item-title a {
    color: white;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    transition: color 0.3s;
}

.item-title a:hover {
    color: #e0e0e0;
}

.item-desc {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.3s ease;
    z-index: 3;
}

.item-desc-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.item-desc-text {
    font-size: 14px;
    line-height: 1.4;
    opacity: 0.9;
}

.grid-item:hover .item-title {
    opacity: 0;
    transform: translateY(100%);
}

.grid-item:hover .item-desc {
    opacity: 1;
    transform: translateY(0);
}

/* 推荐视频栏目样式 */
.video-section {
    background: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    margin-top: 12px;
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

.video-item {
    display: flex;
    flex-direction: column;
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.video-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.video-image {
    height: 96.5px;
    overflow: hidden;
}

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

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

.video-title {
    padding: 8px;
    background: #f8f9fa;
    border-top: 1px solid #e9ecef;
}

.video-title a {
    color: #2a4164;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s;
}

.video-title a:hover {
    color: #1e3a5f;
}

/* 视频播放图标样式 */
.video-image {
    position: relative;
}

.video-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.video-play-icon i {
    font-size: 32px;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    transition: all 0.3s ease;
}

.video-item:hover .video-play-icon {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.1);
}

.video-item:hover .video-play-icon i {
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.7);
}

/* 响应式设计 - 导航栏显示控制 */
@media (max-width: 1024px) {
    /* 平板端隐藏PC导航栏 */
    .pc-header {
        display: none;
    }
    
    /* 平板端显示移动端导航栏 */
    .mobile-header {
        display: block;
    }
    
    /* 调整body的padding-top以适应移动端导航栏高度 */
    body {
        padding-top: 60px;
    }
}

@media (max-width: 768px) {
    /* 移动端隐藏PC导航栏 */
    .pc-header {
        display: none;
    }
    
    /* 移动端显示移动端导航栏 */
    .mobile-header {
        display: block;
    }
    
    /* 调整body的padding-top以适应移动端导航栏高度 */
    body {
        padding-top: 54px;
    }
}

@media (min-width: 1025px) {
    /* PC端显示PC导航栏 */
    .pc-header {
        display: block;
    }
    
    /* PC端隐藏移动端导航栏 */
    .mobile-header {
        display: none;
    }
    
    /* 恢复body的padding-top以适应PC导航栏高度 */
    body {
        padding-top: 185px;
    }
}

/* 在线客服遮罩弹层 */
.service-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 4000;
    display: none;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-modal-overlay.active {
    display: flex;
    opacity: 1;
}

.service-modal-container {
    position: relative;
    background: white;
    border-radius: 8px;
    padding: 20px;
    max-width: 90%;
    max-height: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.service-modal-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    border: none;
    background: #f5f5f5;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 16px;
    transition: all 0.3s ease;
    z-index: 10;
}

.service-modal-close:hover {
    background: #e0e0e0;
    color: #333;
}

.service-modal-content {
    text-align: center;
}

.service-modal-content img {
    max-width: 100%;
    max-height: 80vh;
    display: block;
    border-radius: 4px;
}