/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a{
    color: #333;
    text-decoration: none;
}
body {
    font-family: Source Han Sans CN, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* 头部样式 */
header {
    background-color: #101010;
    width: 100%;
    padding: 20px 0;
}

.header-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 40px;
}

nav ul {
    display: flex;
    list-style: none;
    justify-content: flex-end;
    align-items: center;
}

nav ul li {
    margin-left: 20px;
}

nav ul li:first-child {
    margin-left: 0;
}

.nav-divider {
    color: #666;
    font-size: 16px;
    margin-left: 20px;
}

nav ul li a {
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    color: #FFFFFF;
}

nav ul li a:hover {
    color: #ccc;
}

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

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 0;
}

.title {
    padding-top: 40px;
    font-weight: 500;
    font-size: 26px;
    color: #333333;
    margin-bottom: 30px;
    /* text-align: center; */
}

/* 资讯列表样式 */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.news-item {
    display: flex;
    border-bottom: 1px solid #eee;
    padding-bottom: 30px;
}

/* 第1条资讯特殊格式 */
.news-item.featured {
    border-bottom: none;
    padding-bottom: 40px;
    margin-bottom: 40px;
    gap: 40px;
}

.news-item.featured .news-image {
    width: 500px;
    height: 330px;
}

.news-item.featured .news-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.news-item.featured .news-date {
    font-size: 14px;
    color: #999;
    text-align: left;
}

.news-item.featured .news-title {
    font-weight: bold;
    font-size: 18px;
    color: #101010;
}

.news-item.featured .news-desc {
    font-weight: 400;
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    flex: 1;
}

.news-item.featured .news-more {
    display: inline-block;
    padding: 6px 20px;
    background-color: #333;
    color: #fff;
    text-decoration: none;
    align-self: flex-start;
}

.news-item.featured .news-more:hover {
    background-color: #555;
}

/* 第2条及以后资讯格式 */
.news-item:not(.featured) .news-date {
    width: 80px;
    font-size: 14px;
    color: #999;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 5px;
}

.date-day {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    line-height: 1;
}

.date-year-month {
    font-size: 12px;
    color: #999;
    margin-top: 5px;
}

.news-item:not(.featured) .news-content {
    flex: 1;
    display: flex;
    gap: 20px;
}

.news-item:not(.featured) .news-image {
    width: 260px;
    height: 165px;
}

.news-image {
    overflow: hidden;
}

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

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

.news-item:not(.featured) .news-info {
    flex: 1;
}

.news-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 10px;
}

.news-desc {
    font-size: 14px;
    color: #666;
    margin-bottom: 15px;
    line-height: 1.5;
}

.news-more {
    font-size: 14px;
    color: #666;
    text-decoration: none;
}

.news-more:hover {
    text-decoration: underline;
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
    padding-top: 0;
    border-top: none;
}

.page-item {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 12px;
    font-size: 14px;
    color: #333;
    text-decoration: none;
    border: 1px solid #ddd;
    border-radius: 4px;
    transition: all 0.3s;
}

.page-item:hover {
    background-color: #f5f5f5;
    border-color: #999;
}

.page-item.active {
    background-color: #333;
    color: #fff;
    border-color: #333;
}

.page-item.prev,
.page-item.next {
    padding: 0 20px;
}

.page-item.prev:hover,
.page-item.next:hover {
    background-color: #333;
    color: #fff;
    border-color: #333;
}

/* 底部样式 */
footer {
    background-color: #000;
    width: 100%;
    padding: 40px 0;
    margin-top: 60px;
}

.footer-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

/* 底部第一行 */
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-logo img {
    height: 40px;
}

.footer-copyright {
    color: #999;
    font-size: 12px;
}

.footer-copyright a {
    color: #999;
    text-decoration: none;
}

.footer-copyright a:hover {
    color: #fff;
}

/* 底部第二行 */
.footer-bottom {
    width: 100%;
}

.contact-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    color: #999;
    font-size: 12px;
    gap: 5px;
    text-align: center;
}

.contact-label {
    display: flex;
    align-items: center;
    gap: 8px;
}

.contact-icon {
    width: 24px;
    height: 24px;
}

.contact-text {
    margin-left: 0;
    color: #999;
    font-size: 12px;
}

.wechat-qr {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.wechat-qr p {
    color: #999;
    font-size: 12px;
}

.qr-code {
    width: 80px;
    height: 80px;
    background-color: #fff;
}
.qr-code img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 品牌页面样式 */
.brand-page {
    padding: 20px 0;
}

.breadcrumb {
    margin-bottom: 30px;
    font-weight: 500;
    font-size: 16px;
    color: #323333;
}

.breadcrumb a {
    color: #323333;
    text-decoration: none;
}

.breadcrumb a:hover {
    color: #333;
}

.brand-content {
    display: flex;
    gap: 30px;
}

.brand-sidebar {
    width: 250px;
    flex-shrink: 0;
}

.sidebar-section {
    /* margin-bottom: 30px; */
}

.sidebar-title {
    color: #fff;
    height: 48px;
    padding: 0 20px;
    background: #323333;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 12px;
}

.toggle-icon {
    width: 12px;
    height: 12px;
    position: relative;
    transition: transform 0.3s;
}

.toggle-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 6px;
    height: 6px;
    border-right: 2px solid #999899;
    border-bottom: 2px solid #999899;
    transform: translateY(-50%) rotate(-45deg);
    transition: all 0.3s;
}

.sidebar-section.collapsed .toggle-icon::after {
    border-right: 2px solid #999899;
    border-bottom: 2px solid #999899;
    transform: translateY(-50%) rotate(-45deg);
}

.sidebar-section:not(.collapsed) .toggle-icon::after {
    border-right: 2px solid #999899;
    border-bottom: 2px solid #999899;
    transform: translateY(-50%) rotate(45deg);
}

.sidebar-section.collapsed .sidebar-menu {
    display: none;
}

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

.sidebar-menu li {
    border-bottom: 1px solid #DDDDDD;
}

.sidebar-menu li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px 0 34px;
    height: 38px;
    font-size: 14px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s;
    background: #F3F3F3;
    
}
.sidebar-menu li:last-child {
    border-bottom: none;
}
.sidebar-menu li.active a {
    background: #892023;
    font-weight: 400;
    font-size: 14px;
    color: #FFFFFF;
    line-height: 12px;
}

.sidebar-menu li a:hover {
    background: #892023;
    color: #FFFFFF;
}

/* 菜单项箭头 */
.menu-arrow {
    width: 8px;
    height: 8px;
    position: relative;
}

.menu-arrow::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 5px;
    height: 5px;
    border-right: 2px solid #999899;
    border-bottom: 2px solid #999899;
    transform: translateY(-50%) rotate(-45deg);
    transition: all 0.3s;
}

.sidebar-menu li.active .menu-arrow::after {
    border-right: 2px solid #FFFFFF;
    border-bottom: 2px solid #FFFFFF;
}

.sidebar-menu li a:hover .menu-arrow::after {
    border-right: 2px solid #FFFFFF;
    border-bottom: 2px solid #FFFFFF;
}

.brand-main {
    flex: 1;
}
.brand-main img{
    max-width: 100%;
}

.brand-video {
    margin-bottom: 30px;
}

.brand-video video {
    width: 100%;
    height: auto;
    border-radius: 8px;
    background-color: #000;
}

.page-title {
    font-weight: 500;
    font-size: 26px;
    color: #323333;
    margin-bottom: 30px;
    text-align: center;
}

/* 核心业务页面鉴定查询表单 */
.corebusiness-verify-container {
    display: flex;
    justify-content: center;
    margin-top: 30px;
    position: sticky;
    top: 20px;
    z-index: 10;
}

.corebusiness-verify-form {
    width: 158px;
    height: 337px;
    background-image: url(../images/chaxun.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    text-align: center;
}

.brand-intro {
    margin-bottom: 30px;
    font-weight: 400;
    font-size: 16px;
    color: #323333;
    line-height: 25px;
}

.brand-image {
    margin-bottom: 40px;
}

.brand-image img {
    width: 100%;
    max-width: 600px;
    height: auto;
    border-radius: 4px;
}

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

.brand-section {
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.brand-section:last-child {
    border-bottom: none;
}

.section-title {
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 15px;
    color: #333;
}

.brand-section p {
    line-height: 1.6;
    color: #666;
    margin-bottom: 10px;
}

/* 搜索页面样式 */
.search-page {
    padding: 30px 0;
}

.search-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

/* 分类标签 */
.search-tabs {
    display: flex;
    gap: 20px;
}

.tab-btn {
    min-width: 100px;
    padding: 8px 20px;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

.tab-btn:hover {
    background-color: #e0e0e0;
}

.tab-btn.active {
    background-color: #333;
    color: #fff;
    border-color: #333;
}

/* 搜索框 */
.search-form {
    display: flex;
    gap: 10px;
    align-items: center;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 2px 2px 2px 10px;
}

.search-input {
    flex: 1;
    max-width: 400px;
    padding: 10px 15px;
    /* border: 1px solid #ddd; */
    border: none;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
}

.search-input:focus {
    outline: none;
}

.search-btn {
    padding: 10px 30px;
    background-color: #333;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.search-btn:hover {
    background-color: #555;
}

/* 搜索结果 */
.search-results {
    padding-top: 0;
}

.result-item {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
    transition: all 0.3s;
}

.result-item:hover {
    background-color: #f9f9f9;
}

.result-tag {
    min-width: 70px;
    padding: 2px 8px;
    border-radius: 2px;
    font-size: 12px;
    color: #fff;
    flex-shrink: 0;
    text-align: center;
}

.result-tag.info {
    background-color: #3498db;
}

.result-tag.business {
    background-color: #9b59b6;
}

.result-tag.culture {
    background-color: #e67e22;
}

.result-title {
    flex: 1;
    font-size: 14px;
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}

.result-title:hover {
    color: #3498db;
}

.result-date {
    font-size: 12px;
    color: #999;
    flex-shrink: 0;
}
.no-results {
    font-size: 18px;
    color: #999;
    margin-top: 80px;
    text-align: center;
}

/* 热门文创页面样式 */
.culture-page {
    padding: 40px 0;
}

.culture-content {
    display: flex;
    gap: 40px;
}

/* 左侧导航 */
.culture-sidebar {
    width: 200px;
    flex-shrink: 0;
}

.culture-sidebar .sidebar-section {
    margin-bottom: 20px;
}

.culture-sidebar .sidebar-title {
    background-color: #333;
    color: #fff;
    padding: 12px 20px;
    margin: 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 500;
    font-size: 14px;
}

.culture-sidebar .toggle-icon {
    width: 12px;
    height: 12px;
    position: relative;
    transition: transform 0.3s;
}

.culture-sidebar .toggle-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 6px;
    height: 6px;
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
    transform: translateY(-50%) rotate(45deg);
    transition: all 0.3s;
}

.culture-sidebar .sidebar-section:not(.collapsed) .toggle-icon::after {
    transform: translateY(-50%) rotate(135deg);
}

.culture-sidebar .sidebar-menu {
    list-style: none;
    margin: 0;
    padding: 0;
    border: 1px solid #ddd;
    border-top: none;
}

.culture-sidebar .sidebar-menu li {
    border-bottom: 1px solid #ddd;
}

.culture-sidebar .sidebar-menu li:last-child {
    border-bottom: none;
}

.culture-sidebar .sidebar-menu li a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s;
    background: #f9f9f9;
}

.culture-sidebar .sidebar-menu li.active a {
    background: #892023;
    color: #fff;
}

.culture-sidebar .sidebar-menu li a:hover {
    background: #892023;
    color: #fff;
}

.culture-sidebar .menu-arrow {
    width: 8px;
    height: 8px;
    position: relative;
}

.culture-sidebar .menu-arrow::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 0;
    width: 5px;
    height: 5px;
    border-right: 2px solid #999899;
    border-bottom: 2px solid #999899;
    transform: translateY(-50%) rotate(-45deg);
    transition: all 0.3s;
}

.culture-sidebar .sidebar-menu li.active .menu-arrow::after,
.culture-sidebar .sidebar-menu li a:hover .menu-arrow::after {
    border-right: 2px solid #fff;
    border-bottom: 2px solid #fff;
}

/* 右侧内容 */
.culture-main {
    flex: 1;
}

.category-title {
    font-size: 20px;
    font-weight: 500;
    color: #333;
    margin-bottom: 30px;
    padding-bottom: 10px;
    /* border-bottom: 1px solid #eee; */
    text-align: center;
}

/* 文创产品网格 */
.culture-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.culture-item {
    position: relative;
    width: 350px;
    height: 220px;
    /* border: 1px solid #eee; */
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s;
    background-color: #F3F3F3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.culture-item:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.culture-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

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

.culture-title {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    font-size: 14px;
    font-weight: 400;
    color: #333;
    padding: 15px;
    margin: 0;
    text-align: center;
    z-index: 10;
}

/* 首页样式 */

/* 英雄区域 */
.index-hero-section {
    background-color: #101010;
    color: #fff;
    height: 508px;
    margin-bottom: 140px;
}
.index-hero-con{
    margin: 0 auto;
    width: 1000px;
    position: relative;
    height: 508px;
}
.index-hero-content {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translate(0, -50%);
    z-index: 10;
}

.index-hero-content img {
    height: 48px;
    margin-bottom: 24px;
}
.index-hero-content-text{
    max-width: 450px;
}
.index-hero-content p {
    text-indent: 2em;
    font-weight: 400;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 35px;
}

.index-hero-search {
    margin-top: 30px;
    padding: 0 12px;
    width: 500px;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    background: #FFFFFF;
    box-shadow: 0px 5px 6px 0px rgba(4,0,0,0.35);
    border-radius: 10px;
}

.index-hero-search-input {
    width: 300px;
    padding: 10px 15px;
    border: 0px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
}

.index-hero-search-btn {
    width: 120px;
    height: 46px;
    background: #8F2123;
    border-radius: 10px;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
}

.index-hero-search-btn:hover {
    background-color: #a02529;
}

.index-hero-image {
    position: absolute;
    top: 0;
    right: 0;
}

.index-hero-image img {
    width: 510px;
    height: auto;
}

.index-hero-carousel {
    position: relative;
    width: 510px;
    height: 600px; /* 根据图片比例设置固定高度 */
    overflow: hidden;
}

.index-hero-carousel-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.index-hero-carousel-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.index-hero-carousel-item.active {
    opacity: 1;
    z-index: 1;
}

.index-hero-carousel-item img {
    width: 100%;
    height: auto;
    display: block;
}

.index-hero-carousel-dots {
    position: absolute;
    bottom: 28px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: 10px;
}

.index-hero-carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #fff;
    cursor: pointer;
    transition: background-color 0.3s;
}

.index-hero-carousel-dot.active {
    background-color: #731D1F;
}

/* 核心业务 */
.index-core-business {
    padding: 60px 0;
}

.index-section-title {
    font-weight: 400;
    font-size: 35px;
    color: #323333;
}
.index-section-title-en{
    font-family: Arial;
    font-weight: 400;
    font-size: 25px;
    color: #323333;
}

.index-jianding-content{
    width: 158px;
    height: 337px;
    background-image: url(../images/chaxun.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    text-align: center;
}

/* PC端：显示第一个表单（带标题），隐藏第二个表单 */
.index-business > div:first-child > form:nth-of-type(2) {
    display: none;
}
.index-jianding-title{
    padding-top: 34px;
    font-weight: bold;
    font-size: 20px;
    color: #892023;
    line-height: 25px;
    text-align: center;
}
.index-jianding-input{
    margin: 36px auto 0 auto;
    width: 120px;
    height: 120px;
    background: #FFFFFF;
}
.index-jianding-input input{
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    outline: none;
}
.index-jianding-btn{
    margin: 28px auto 0 auto;
    width: 80px;
    height: 40px;
    background: #892023;
    border-radius: 15px;
    border: none;
    color: #fff;
}

.index-business{
    display: flex;
    justify-content: space-between;
    align-items: stretch;
}

.index-business > div:first-child {
    display: flex;
    flex-direction: column;
}

.index-jianding-content{
    width: 158px;
    height: 337px;
    background-image: url(../images/chaxun.png);
    background-repeat: no-repeat;
    background-size: 100% 100%;
    margin-top: auto;
}
.index-business-content {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.index-business-item {
    text-align: center;
    width: 240px;
    height: 445px;
    padding-top: 275px;
    background: url(../images/jianding.png) no-repeat center center;
    background-size: 100% 100%;
    color: #fff;
}
.fengzhuang{
    background: url(../images/fengzhuang.png) no-repeat center center;
    background-size: 100% 100%;
}
.wenchuang{
    background: url(../images/wenchuang.png) no-repeat center center;
    background-size: 100% 100%;
}
.index-business-item h3 {
    font-weight: 500;
    font-size: 35px;
    color: #FFFFFF;
    padding: 0;
    margin-bottom: 10px;
}

.index-business-item p {
    font-weight: 400;
    font-size: 18px;
    color: #FFFFFF;
    line-height: 30px;
}

/* 最新资讯 */
.index-latest-news {
    padding: 60px 0;
    background: #F8F8F8;
}

.index-news-content {
    display: flex;
    gap: 40px;
}

.index-news-featured {
    flex: 1;
    max-width: 500px;
    padding-top: 20px;
}

.index-news-image {
    margin-bottom: 15px;
    overflow: hidden;
    border-radius: 8px;
}

.index-news-image img {
    width: 100%;
    height: auto;
    transition: transform 0.3s;
}

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

.index-news-featured h3 {
    font-size: 20px;
    font-weight: 500;
    color: #333;
}
.index-news-featured h3 a{
    color: #333;
    text-decoration: none;
}

.index-news-date {
    font-size: 14px;
    color: #999;
    margin-bottom: 15px;
}

.index-news-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

.index-news-list {
    flex: 1;
}

.index-news-list .index-news-item {
    display: block;
    padding: 15px 0 0 0;
    border-bottom: 1px solid #eee;
}

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

.index-news-list .index-news-item h4 {
    font-size: 16px;
    font-weight: 400;
    color: #333;
    margin-bottom: 5px;
    transition: color 0.3s;
}

.index-news-list .index-news-item:hover h4 {
    color: #892023;
}

.index-news-more {
    display: block;
    margin-top: 20px;
    font-size: 14px;
    color: #fff;
    line-height: 26px;
    text-decoration: none;
    transition: color 0.3s;
    width: 100px;
    height: 26px;
    background: #323333;
    border-radius: 10px;
    text-align: center;
    margin-left: auto;
}

/* 热门文创 */
.index-popular-culture {
    padding: 60px 0;
}

.index-culture-showcase {
    display: flex;
    justify-content: center;
    padding-top: 20px;
    position: relative;
    height: 440px;
}

.index-culture-featured {
    text-align: center;
    width: 490px;
    height: 380px;
    background: #323333;
    overflow: visible;
}

.index-culture-featured img {
    width: 420px;
    height: 314px;
    object-fit: cover;
}

.index-culture-featured h3 {
    font-weight: 500;
    font-size: 26px;
    color: rgba(255,255,255,0.7);
    line-height: 26px;
    padding: 38px 0;
}

.index-culture-more {
    position: absolute;
    right: 0;
    bottom: 0;
    display: block;
    margin-top: 20px;
    font-size: 14px;
    color: #fff;
    line-height: 26px;
    text-decoration: none;
    transition: color 0.3s;
    width: 100px;
    height: 26px;
    background: #323333;
    border-radius: 10px;
    text-align: center;
    margin-left: auto;
}

.index-culture-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
    margin-bottom: 30px;
    width: 510px;
    height: 380px;
    margin-left: auto;
    margin-right: auto;
}

.index-culture-item {
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 255px;
    height: 190px;
    overflow: hidden;
}

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

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

.index-culture-item h4 {
    font-size: 16px;
    font-weight: 400;
    color: #333;
    margin-top: 10px;
}

.index-culture-item.text-item {
    display: flex;
    justify-content: center;
    align-items: center;
}

.index-culture-item.text-item h4 {
    color: #fff;
    margin: 0;
    font-size: 18px;
    font-weight: 500;
}

.index-culture-item.text-item.bg1 {
    background-color: #977647;
}

.index-culture-item.text-item.bg2 {
    background-color: #892023;
}


/* 资讯详情页面样式 */
.detail-page {
    padding: 40px 0;
    min-height: calc(100vh - 410px);
}

/* 面包屑导航 */
.detail-breadcrumb {
    font-size: 14px;
    color: #999;
    margin-bottom: 30px;
}

.detail-breadcrumb a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.detail-breadcrumb a:hover {
    color: #892023;
}

/* 文章标题 */
.detail-title {
    font-size: 24px;
    font-weight: 500;
    color: #333;
    margin-bottom: 20px;
    line-height: 1.3;
}

/* 文章信息 */
.detail-info {
    display: flex;
    gap: 30px;
    font-size: 14px;
    color: #999;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

/* 文章内容 */
.detail-content {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.detail-content p {
    margin-bottom: 20px;
    text-align: justify;
}
.detail-content img{
    max-width: 100%;
}

/* 文章图片 */
.detail-image {
    margin: 30px 0;
    text-align: center;
}

.detail-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 鉴定结果查询页面 */
.verify-page {
    padding: 40px 0;
}

.verify-breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 30px;
}

.verify-breadcrumb a {
    color: #666;
    text-decoration: none;
}

.verify-breadcrumb a:hover {
    color: #892023;
}

.verify-title {
    background-color: #892023;
    color: #fff;
    padding: 15px 20px;
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 30px;
    text-align: center;
}

.verify-image-container {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
}

.verify-carousel {
    position: relative;
    width: 500px;
    height: 300px;
    overflow: hidden;
}

.verify-carousel-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

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

.verify-carousel-item.active {
    opacity: 1;
    z-index: 1;
}

.verify-carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.verify-carousel-dots {
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    gap: 8px;
}

.verify-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #999;
    cursor: pointer;
    transition: background-color 0.3s;
}

.verify-carousel-dot.active {
    background-color: #892023;
}

.verify-info {
    max-width: 600px;
    margin: 0 auto;
}

.verify-info-item {
    display: flex;
    margin-bottom: 0;
    padding: 10px 20px;
}

.verify-info-item:nth-child(odd) {
    background-color: #f5f5f5;
}

.verify-info-label {
    width: 120px;
    font-weight: 500;
    color: #333;
}

.verify-info-value {
    flex: 1;
    color: #666;
}

/* 响应式调整（PC端） */
@media (min-width: 1024px) {
    .container,
    .header-content,
    .footer-content {
        max-width: 1000px;
    }

    /* PC端：隐藏"查看更多"按钮 */
    .section-header .index-news-more,
    .section-header .index-culture-more {
        display: none;
    }

    /* PC端：隐藏手机端内容，显示PC端内容 */
    .footer-mobile {
        display: none;
    }

    .footer-pc {
        display: block;
    }

    /* PC端：隐藏mobile-only */
    .mobile-only {
        display: none;
    }
}

/* 响应式调整（手机端） */
@media (max-width: 1023px) {
    .container,
    .header-content,
    .footer-content {
        max-width: 100%;
        padding: 0 15px;
    }

    /* 头部手机端样式 */
    .header-content {
        flex-direction: column;
        gap: 15px;
    }

    .logo {
        display: flex;
        justify-content: center;
    }

    nav ul {
        justify-content: center;
        flex-wrap: wrap;
    }

    nav ul li {
        margin-left: 10px;
        margin-right: 10px;
    }

    .nav-divider {
        margin-left: 0;
        /* display: none; */
    }

    /* 底部手机端样式 */
    .footer-top {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

    .footer-bottom {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    .contact-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .contact-item {
        align-items: flex-start;
        text-align: left;
    }

    .wechat-qr {
        align-items: center;
    }

    /* 手机端：隐藏PC端内容，显示手机端内容 */
    .footer-pc {
        display: none;
    }

    .footer-mobile {
        display: block;
    }

    .footer-mobile .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        gap: 20px;
    }

    .footer-mobile .contact-info {
        flex-direction: row;
        align-items: flex-start;
        gap: 20px;
    }

    .footer-mobile .footer-logo {
        margin-bottom: 0;
    }

    .footer-mobile .contact-item {
        font-size: 12px;
        line-height: 1.8;
    }

    .footer-mobile .wechat-qr {
        align-self: flex-end;
        width: 160px;
    }

    .footer-copyright{
        padding-top: 20px;
    }

    /* 手机端：隐藏面包屑导航 */
    .breadcrumb {
        display: none;
    }

    /* 手机端：显示mobile-only，隐藏pc-only */
    .mobile-only {
        display: block;
    }

    .pc-only {
        display: none;
    }

    /* 手机端：sidebar菜单横向排列 */
    .sidebar-menu {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
        padding-top: 15px;
    }

    .sidebar-menu li {
        width: auto;
        padding: 0;
        background: #f9f9f9;
        border-radius: 30px;
        border: 1px solid #333333;
    }
    .sidebar-menu li:last-child {
        border-bottom: 1px solid #333333;
    }

    .sidebar-menu li a {
        padding: 4px 15px;
        background: none;
        border-radius: 30px;
    }
    .sidebar-menu li.active a {
        background: #892023;
        color: #fff;
        padding: 4px 15px;
    }

    /* 首页英雄区域手机端样式 */
    .index-hero-section {
        height: auto;
        padding: 40px 15px;
        margin-bottom: 140px;
    }

    .index-hero-con {
        width: 100%;
        height: 400px;
        position: relative;
    }

    .index-hero-content {
        position: relative;
        text-align: center;
        width: 90%;
        margin: 0 auto;
        z-index: 10;
        top: 0;
    left: 0;
    transform: translate(0, 0);
    }

    .index-hero-content img {
        height: 32px;
        margin-bottom: 12px;
    }

    .index-hero-content-text{
        max-width: 100%;
    }

    .index-hero-content p {
        text-indent: 0;
        font-size: 16px;
        line-height: 28px;
    }

    .index-hero-search {
        width: 100%;
        max-width: 100%;
        height: 60px;
        padding: 0 5px;
        flex-direction: row;
        gap: 10px;
        background: #FFFFFF;
        box-shadow: 0px 5px 6px 0px rgba(4,0,0,0.35);
        border-radius: 10px;
    }

    .index-hero-search-input {
        flex: 1;
        width: 100%;
        padding: 10px 15px;
        border: 0px solid #ddd;
        border-radius: 4px;
        font-size: 14px;
        outline: none;
    }

    .index-hero-search-btn {
        width: 120px;
        height: 46px;
        background: #8F2123;
        border-radius: 10px;
        color: #fff;
        border: none;
        border-radius: 4px;
        font-size: 14px;
        cursor: pointer;
        transition: all 0.3s;
    }

    .index-hero-image {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        z-index: 5;
        transform: translateY(75%);
    }

    .index-hero-carousel {
        width: 100%;
        height: 300px;
        max-width: 100%;
    }

    .index-hero-carousel-inner {
        height: 100%;
    }

    .index-hero-carousel-item {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        opacity: 0;
        transition: opacity 0.5s ease-in-out;
    }

    .index-hero-carousel-item.active {
        opacity: 1;
        z-index: 1;
    }

    .index-hero-carousel-item img {
        width: auto;
        height: 350px;
        margin: auto;
        /* object-fit: cover; */
        display: block;
    }

    .index-jianding-content {
        width: 100%;
        max-width: 100%;
        height: 55px;
        padding: 0 5px;
        display: flex;
        align-items: center;
        gap: 10px;
        background: #FFFFFF;
        border: 1px solid #842022;
        /* box-shadow: 0px 5px 6px 0px rgba(4,0,0,0.35); */
        border-radius: 10px;
        background-image: none !important;
    }

    .index-jianding-title {
        padding: 0;
        font-weight: bold;
        font-size: 16px;
        color: #892023;
        line-height: 25px;
        text-align: left;
    }

    .index-jianding-input {
        flex: 1;
        margin: 0;
        width: 100%;
        height: 40px;
        background: #FFFFFF;
        /* border: 1px solid #ddd; */
        border-radius: 4px;
    }

    .index-jianding-input input {
        width: 100%;
        height: 100%;
        border: none;
        border-radius: 4px;
        font-size: 14px;
        outline: none;
        padding: 0 10px;
    }

    .index-jianding-btn {
        margin: 0;
        width: 120px;
        height: 40px;
        background: #892023;
        border-radius: 5px;
        border: none;
        color: #fff;
    }

    /* 首页核心业务手机端样式 */
    .index-business {
        flex-direction: column;
        align-items: flex-start;
        gap: 30px;
    }

    .index-business > div:first-child {
        align-items: flex-start;
        width: 100%;
    }

    /* 手机端：隐藏第一个表单（带标题），显示第二个表单 */
    .index-business > div:first-child > form:nth-of-type(1) {
        display: none;
    }

    .index-business > div:first-child > form:nth-of-type(2) {
        display: flex !important;
        width: 100%;
        max-width: 100%;
    }

    .index-latest-news,.index-popular-culture{
        padding: 25px 0;
    }

    .index-latest-news .container > div:first-child,
    .index-popular-culture .container > div:first-child {
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-wrap: wrap;
    }

    .index-section-title {
        font-size: 24px;
        text-align: left;
    }

    .index-section-title-en {
        font-size: 16px;
        text-align: left;
        width: 100%;
        margin-top: 5px;
    }

    .index-news-more,
    .index-culture-more {
        position: static;
        margin: 0;
        align-self: center;
    }

    /* 手机端：隐藏列表中的"查看更多"按钮 */
    .index-news-list .index-news-more {
        display: none;
    }
    .index-culture-showcase .index-culture-more {
        display: none;
    }

    /* 手机端：section-header样式 */
    .section-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 20px;
    }

    .section-title-group {
        flex: 1;
    }

    .index-news-more,
    .index-culture-more {
        position: static;
        margin: 0;
        align-self: center;
        background: #323333;
        color: #fff;
        /* padding: 5px 15px; */
        border-radius: 10px;
        text-decoration: none;
        font-size: 14px;
    }

    .index-business-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 10px;
        width: 100%;
    }

    .index-business-item {
        width: 33%;
        /* max-width: 100px; */
        height: 230px;
        padding-top: 120px;
        font-size: 12px;
    }

    .index-business-item h3 {
        font-size: 18px;
        margin-bottom: 5px;
    }

    .index-business-item p {
        font-size: 10px;
        line-height: 16px;
    }

    /* 首页最新资讯手机端样式 */
    .index-news-content {
        flex-direction: column;
        gap: 0px;
    }

    .index-news-featured {
        max-width: 100%;
    }

    /* 首页热门文创手机端样式 */
    .index-culture-showcase {
        flex-direction: column;
        height: auto;
        align-items: center;
        gap: 20px;
    }

    .index-culture-featured {
        width: 100%;
        max-height: 290px;
        margin-bottom: 40px;
    }

    .index-culture-featured img {
        width: 80%;
        height: auto;
    }

    .index-culture-grid {
        width: 100%;
        /* max-width: 350px; */
        height: auto;
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(2, 1fr);
        /* gap: 10px; */
    }

    .index-culture-item {
        width: 100%;
        height: 150px;
    }

    .index-culture-more {
        position: static;
        margin: 20px auto 0;
    }

    /* 品牌页面手机端样式 */
    .brand-content {
        padding-top: 20px;
        flex-direction: column;
    }

    .brand-sidebar {
        width: 100%;
    }

    /* 文创页面手机端样式 */
    .culture-content {
        flex-direction: column;
    }

    .culture-sidebar {
        width: 100%;
    }

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

    .culture-item {
        width: 100%;
        max-width: 350px;
        margin: 0 auto;
    }

    /* 搜索页面手机端样式 */
    .search-section {
        flex-direction: column;
        gap: 15px;
    }

    .search-tabs {
        padding-top: 15px;
        flex-wrap: wrap;
        justify-content: flex-start;
        align-items: center;
        gap: 10px;
        width: 100%;
    }

    .tab-btn {
        min-width: 80px;
        padding: 4px 15px;
        background-color: #f5f5f5;
        border: 1px solid #ddd;
        border-radius: 4px;
        font-size: 14px;
        color: #333;
        cursor: pointer;
        transition: all 0.3s;
        text-align: center;
    }

    .search-form {
        width: 100%;
    }

    .search-input {
        max-width: 100%;
    }

    /* 资讯列表手机端样式 */
    .news-item {
        flex-direction: column;
    }

    .news-item.featured {
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid #eee;
        padding-bottom: 20px;
        margin-bottom: 0;
    }

    .news-item.featured .news-image {
        width: 100%;
        height: auto;
    }

    .news-item:not(.featured) .news-content {
        flex-direction: column;
    }

    .news-item:not(.featured) .news-image {
        width: 100%;
        height: auto;
    }

    .news-item:not(.featured) .news-date {
        display: none;
    }

    /* 分页手机端样式 */
    .pagination {
        flex-wrap: wrap;
    }

    /* 详情页手机端样式 */
    .detail-info {
        flex-direction: column;
        gap: 10px;
    }

    /* 鉴定查询页面手机端样式 */
    .verify-carousel {
        width: 100%;
        height: 300px;
    }

    .verify-info-item {
        /* flex-direction: column; */
        gap: 0;
    }

    .verify-info-label {
        width: 100px;
    }
}