/* 移动端专用样式 */


/* 移动端导航固定在顶部 */

@media (max-width: 992px) {
    .header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: #fff;
        z-index: 1000;
        min-height: 50px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    .header-container {
        padding: 8px 15px;
        height: 50px;
    }
    .logo img {
        height: 30px;
    }
    /* 移动端导航菜单按钮 */
    .mobile-nav {
        display: flex;
        align-items: center;
    }
    .mobile-nav .menu-btn {
        width: 22px;
        height: 18px;
    }
    .mobile-nav .menu-btn span {
        background-color: #333;
        height: 2px;
    }
    .mobile-nav .menu-btn::before,
    .mobile-nav .menu-btn::after {
        background-color: #333;
        height: 2px;
    }
    /* 移动端菜单样式 */
    .mobile-menu {
        background: rgba(255, 255, 255, 0.98);
        width: 85%;
        height: 100vh;
        right: -85%;
        transition: all 0.3s ease-in-out;
        padding: 60px 20px 20px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    }
    .mobile-menu.active {
        right: 0;
        opacity: 0.9;
    }
    .mobile-menu-list {
        list-style: none;
    }
    .mobile-menu-item {
        margin: 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }
    .mobile-menu-item:last-child {
        border-bottom: none;
    }
    .mobile-menu-link {
        display: block;
        padding: 15px 0;
        color: #333;
        text-decoration: none;
        font-size: 16px;
        font-weight: 500;
        text-align: center;
        transition: color 0.3s ease;
    }
    .mobile-menu-header {
        text-align: right;
    }
    .mobile-menu-item.active .mobile-menu-link {
        color: #fff;
        font-weight: bold;
        background: #000;
    }
    .mobile-menu-link:hover {
        color: #fff;
    }
    /* 移动端页面内容上边距 */
    .page-content {
        margin-top: 50px;
    }
    /* 移动端品牌优势轮播 */
    .advantage-section {
        min-height: auto;
    }
    .advantage-list-mobile {
        width: 100%;
    }
    .advantage-swiper {
        width: 100%;
        overflow: hidden;
    }
    .advantage-swiper .swiper-slide {
        width: 100%;
    }
    .advantage-item {
        width: 100%;
    }
    .advantage-img {
        min-height: 250px;
    }
    /* 轮播指示器样式 */
    .advantage-pagination {
        position: absolute;
        bottom: 20px;
        left: 0;
        right: 0;
        text-align: center;
        z-index: 10;
    }
    .advantage-bullet {
        width: 8px;
        height: 8px;
        display: inline-block;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.5);
        margin: 0 5px;
        transition: all 0.3s ease;
    }
    .advantage-bullet-active {
        width: 16px;
        border-radius: 4px;
        background: #fff;
    }
    /* 移动端底部footer */
    .footer-section {
        padding: 40px 20px;
    }
    .footer-content {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    .footer-left {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    .footer-info p {
        text-align: center;
        font-size: 12px;
    }
}


/* 移动端小屏幕适配 */

@media (max-width: 768px) {
    .header-container {
        padding: 10px 15px;
    }
    .logo img {
        height: 30px;
    }
    .advantage-img {
        min-height: 250px;
    }
    .advantage-header {
        padding: 30px 20px;
    }
    .advantage-title h2 {
        font-size: 24px;
    }
    .advantage-item-title h3 {
        font-size: 16px;
    }
    .advantage-item-desc {
        font-size: 12px;
    }
    .footer-section {
        padding: 30px 15px;
    }
    .footer-info p {
        font-size: 11px;
        line-height: 1.4;
    }
}


/* 移动端导航跟随滚动效果 */

.mobile-nav-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #fff;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    /* animation: slideDown 0.3s ease; */
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}


/* Banner响应式设计 */

@media (max-width: 992px) {
    .banner-text-main {
        font-size: 36px;
    }
    .banner-text-sub {
        font-size: 18px;
    }
    .banner-text-en {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .banner-text-main {
        font-size: 28px;
    }
    .banner-text-sub {
        font-size: 16px;
    }
    .swiper-pagination.custom {
        left: 20px;
    }
}


/* 产品展示区域响应式设计 */

@media (max-width: 992px) {
    .product-tabs {
        flex-direction: column;
    }
    .tabs-header {
        flex: 1;
        margin-right: 0;
        margin-bottom: 50px;
    }
    .tabs-nav {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }
    .tabs-item {
        margin: 0 10px;
    }
    .item-title {
        text-align: center;
        top: 0;
    }
    .item-name {
        font-size: 24px;
    }
    .tabs-item.active .item-name {
        font-size: 30px;
    }
    .tab-title {
        font-size: 32px;
    }
    .tab-subtitle {
        font-size: 20px;
    }
    .tab-description {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .product-section {
        padding: 50px 20px;
    }
    .product-carousel-section {
        height: 50vh;
    }
    .tab-title {
        font-size: 28px;
    }
    .tab-subtitle {
        font-size: 18px;
    }
    .tab-description {
        font-size: 14px;
    }
}


/* 产品页面移动端适配 */

@media (max-width: 992px) {
    .product-list {
        padding: 60px 0;
    }
    .product-container {
        padding: 0 30px;
    }
    .tabs-group {
        flex-wrap: wrap;
        gap: 10px;
    }
    .tab-btn {
        font-size: 12px;
        padding: 6px 12px;
    }
    .product-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .product-item {
        width: 100%;
        padding: 0;
    }
    .product-name {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .product-list {
        padding: 40px 0;
    }
    .product-container {
        padding: 0 20px;
    }
    .tabs-group {
        align-items: center;
        gap: 8px;
    }
    .tab-btn {
        text-align: center;
        font-size: 12px;
        padding: 8px 14px;
    }
    .product-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .product-info {
        padding: 10px;
    }
    .product-name {
        font-size: 13px;
        line-height: 1.4;
    }
    .product-banner {
        min-height: 250px;
    }
    .product-banner-title {
        font-size: 24px;
    }
    .product-banner-subtitle {
        font-size: 12px;
    }
}


/* 门店页面移动端适配 */

@media (max-width: 992px) {
    .store-categories {
        padding: 60px 0;
    }
    .store-container {
        padding: 0 30px;
    }
    .store-tabs {
        flex-wrap: wrap;
        gap: 10px;
    }
    .store-tab-btn {
        font-size: 12px;
        padding: 6px 12px;
    }
    .store-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .store-item {
        width: 100%;
        padding: 0;
    }
    .store-name {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .store-categories {
        padding: 40px 0;
    }
    .store-container {
        padding: 0 20px;
    }
    .store-tabs {
        flex-wrap: wrap;
        gap: 8px;
        justify-content: center;
    }
    .store-tab-btn {
        font-size: 11px;
        padding: 5px 10px;
        white-space: nowrap;
    }
    .store-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .store-info {
        padding: 10px;
    }
    .store-name {
        font-size: 13px;
        line-height: 1.4;
    }
    .store-banner {
        min-height: 250px;
    }
    .store-banner-title {
        font-size: 24px;
    }
    .store-banner-subtitle {
        font-size: 12px;
    }
    .store-pagination {
        gap: 5px;
    }
    .pagination-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}


/* 关于页面移动端适配 */

@media (max-width: 992px) {
    .brand-intro-content {
        flex-direction: column;
        height: auto;
    }
    .brand-intro-left {
        height: 400px;
        flex: 0 0 100%;
    }
    .brand-intro-right {
        padding: 60px 30px;
        flex: 0 0 100%;
        text-align: center;
    }
    .brand-spirit-content {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .brand-spirit-item {
        width: 100%;
        padding: 0;
    }
    .brand-honor-content {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .brand-honor-item {
        width: 100%;
        padding: 0;
    }
    .brand-intro-image {
        width: 100%;
        max-width: 300px;
        margin: 40px auto 0;
    }
}

@media (max-width: 768px) {
    .about-banner {
        min-height: 25px;
    }
    .about-banner-title {
        font-size: 28px;
    }
    .about-banner-subtitle {
        font-size: 14px;
    }
    .about-container {
        padding: 0 20px;
    }
    .brand-intro {
        padding: 60px 0;
    }
    .brand-intro-left {
        height: 300px;
    }
    .brand-intro-right {
        padding: 40px 20px;
    }
    .brand-intro-title {
        font-size: 24px;
        margin-bottom: 20px;
    }
    .brand-intro-description {
        font-size: 13px;
        line-height: 1.6;
    }
    .brand-intro-image {
        width: 100%;
        max-width: 250px;
        margin: 30px auto 0;
    }
    .brand-spirit {
        padding: 50px 0;
    }
    .brand-spirit-container {
        padding: 0 20px;
    }
    .brand-spirit-title {
        font-size: 24px;
    }
    .brand-spirit-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .brand-spirit-item-content {
        padding: 10px;
    }
    .brand-spirit-item-desc {
        font-size: 13px;
        padding-bottom: 10px;
    }
    .brand-spirit-carousel {
        padding: 20px 0;
        width: 100%;
    }
    .brand-spirit-carousel .swiper {
        width: 100%;
    }
    .brand-spirit-carousel .swiper-slide {
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .brand-spirit-carousel .brand-spirit-item {
        width: 100%;
        max-width: 350px;
    }
    .brand-spirit-carousel .brand-spirit-item-content {
        display: flex;
        flex-direction: column;
        align-items: center;
        padding: 20px;
        background: #fff;
        width: 100%;
    }
    .brand-spirit-carousel .brand-spirit-image {
        width: 100%;
        margin-bottom: 20px;
    }
    .brand-spirit-carousel .brand-spirit-item-title {
        font-size: 18px;
        font-weight: bold;
        color: #333;
        margin: 15px 0 10px;
        text-align: center;
    }
    .brand-spirit-carousel .brand-spirit-item-desc {
        font-size: 13px;
        line-height: 1.5;
        color: #666;
        text-align: center;
        margin: 0;
        padding: 0;
    }
    .brand-spirit-carousel .swiper-pagination {
        position: relative;
        bottom: 0;
        left: 0;
        transform: none;
        margin-top: 20px;
        display: flex;
        justify-content: center;
    }
    .brand-spirit-carousel .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
        background-color: #999;
        opacity: 0.5;
        margin: 0 5px;
        border-radius: 50%;
    }
    .brand-spirit-carousel .swiper-pagination-bullet-active {
        background-color: #333;
        opacity: 1;
    }
    .brand-honor {
        padding: 50px 0;
    }
    .brand-honor-container {
        padding: 0 20px;
        width: 100%;
    }
    .brand-honor-title {
        font-size: 24px;
    }
    .brand-honor-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .brand-honor-item-content {
        border: 2px solid #fff;
    }
    .brand-honor-item-title {
        font-size: 13px;
        padding: 8px;
    }
}


/* 品牌优势部分响应式设计 */

@media (max-width: 992px) {
    .advantage-header {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .advantage-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 20px;
    }
    .advantage-title h2 {
        font-size: 28px;
    }
    .advantage-content {
        padding: 20px;
    }
    .advantage-item-title h3 {
        font-size: 18px;
    }
    .advantage-item-desc {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .advantage-content {
        padding: 15px;
    }
    .advantage-item-desc {
        font-size: 12px;
    }
}


/* 品牌简介和最新资讯响应式设计 */

@media (max-width: 992px) {
    .brand-intro-content {
        flex-direction: column;
        height: auto;
    }
    .brand-intro-left,
    .brand-intro-right {
        flex: 1;
        width: 100%;
    }
    .intro-more-btn {
        position: relative;
        margin-top: 20px;
    }
    .news-container {
        flex-direction: column;
        height: auto;
    }
    .news-left,
    .news-right {
        flex: 1;
        width: 100%;
    }
    .news-left {
        padding: 50px;
    }
    .news-right {
        padding: 50px;
    }
}

@media (max-width: 768px) {
    .brand-intro-section,
    .latest-news-section {
        padding: 0;
    }
    .intro-title {
        width: 100%;
        padding: 70px 20px 0 30px;
    }
    .news-left .intro-title {
        padding-left: 0;
        padding-right: 0;
    }
    .intro-subtitle,
    .intro-description {
        width: 100%;
        padding: 0 20px 0 30px;
    }
    .intro-logo img {
        width: 80%;
        margin: 0 auto 30px;
    }
    .intro-title h2,
    .news-header h2 {
        font-size: 28px;
    }
    .intro-subtitle p {
        font-size: 20px;
    }
    .intro-description p {
        font-size: 14px;
    }
    .news-left {
        padding: 50px;
    }
    .news-right {
        padding: 50px;
    }
    .news-featured-image {
        height: 200px;
    }
    .news-item {
        padding: 40px 0;
        flex-direction: column;
    }
    .news-item-image {
        flex: 1;
        height: 200px;
    }
    .news-featured {
        width: 100%;
    }
    .news-item-info {
        width: 100%;
    }
    .news-item-info h3 a {
        font-size: 16px;
        font-weight: normal;
    }
}


/* 新闻中心页面移动端适配 */

@media (max-width: 992px) {
    .news-banner {
        min-height: 300px;
    }
    .news-banner-title {
        font-size: 32px;
    }
    .news-banner-subtitle {
        font-size: 14px;
    }
    .news-list-section {
        padding: 60px 30px;
    }
    .tabs-group {
        flex-wrap: wrap;
        gap: 10px;
    }
    .tab-btn {
        font-size: 12px;
        padding: 6px 16px;
    }
    .news-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 20px !important;
    }
    .news-item {
        padding: 15px !important;
    }
    .news-item-title {
        font-size: 16px !important;
    }
    .news-pagination {
        gap: 5px !important;
    }
    .page-item {
        width: 32px !important;
        height: 32px !important;
        font-size: 12px !important;
    }
}

@media (max-width: 768px) {
    .news-banner {
        min-height: 250px !important;
    }
    .news-banner-title {
        font-size: 28px !important;
    }
    .news-banner-subtitle {
        font-size: 12px !important;
    }
    .news-list-section {
        padding: 40px 20px !important;
    }
    .tabs-group {
        gap: 8px !important;
        justify-content: center !important;
    }
    .tab-btn {
        font-size: 11px !important;
        padding: 5px 12px !important;
        white-space: nowrap !important;
    }
    .news-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }
    .news-item {
        padding: 10px !important;
    }
    .news-item-image {
        padding-top: 75% !important;
    }
    .news-item-content {
        padding: 20px 0 0 !important;
    }
    .news-item-title {
        font-size: 14px !important;
        line-height: 1.3 !important;
    }
    .news-item-date {
        font-size: 11px !important;
        margin-top: 8px !important;
    }
    .news-pagination {
        margin-top: 40px !important;
        gap: 3px !important;
    }
    .page-item {
        width: 28px !important;
        height: 28px !important;
        font-size: 11px !important;
    }
}


/* 联系页面移动端适配 */

@media (max-width: 992px) {
    .contact-banner {
        min-height: 300px !important;
    }
    .contact-banner-title {
        font-size: 32px !important;
    }
    .contact-banner-subtitle {
        font-size: 14px !important;
    }
    .contact-info-section {
        padding: 60px 30px !important;
    }
    .contact-info-container {
        width: 90% !important;
    }
    .contact-info-title {
        text-align: left !important;
        font-size: 18px !important;
        line-height: 1.6 !important;
    }
    .contact-form-section {
        padding: 100px 20px !important;
    }
    .contact-btn .btn {
        padding: 12px 24px !important;
        font-size: 14px !important;
    }
}

@media (max-width: 768px) {
    .contact-banner {
        min-height: 250px !important;
    }
    .contact-banner-title {
        font-size: 28px !important;
    }
    .contact-banner-subtitle {
        font-size: 12px !important;
    }
    .contact-info-section {
        padding: 40px 20px !important;
    }
    .contact-info-container {
        width: 95% !important;
    }
    .contact-info-title {
        font-size: 18px !important;
        line-height: 1.5 !important;
        padding: 0 10px !important;
    }
    .contact-form-section .contact-logo {
        width: 100%;
    }
    .contact-info-lianxi {
        padding-top: 100% !important;
    }
    .contact-info-lianxi img {
        width: 100% !important;
    }
    .contact-info-title1 {
        font-size: 12px !important;
        padding-top: 10px !important;
    }
    .contact-form-section {
        padding: 80px 20px !important;
    }
    .contact-logo img {
        width: 50% !important;
    }
    .contact-btn .btn {
        padding: 10px 20px !important;
        font-size: 13px !important;
    }
    .contact-btn .btn .btn-icon svg {
        width: 20px !important;
        height: 20px !important;
    }
    .footer-section {
        padding: 40px 20px !important;
    }
    .footer-content {
        flex-direction: column !important;
        align-items: center !important;
        gap: 20px !important;
    }
    .footer-left {
        flex-direction: column !important;
        align-items: center !important;
        gap: 15px !important;
    }
    .footer-title p {
        font-size: 13px !important;
    }
    .footer-social {
        gap: 10px !important;
    }
    .social-item {
        width: 28px !important;
        height: 28px !important;
    }
    .social-item i {
        font-size: 14px !important;
    }
    .footer-info p {
        font-size: 11px !important;
        line-height: 1.4 !important;
        text-align: center !important;
        padding: 0 10px !important;
    }
}

@media (max-width: 480px) {
    .contact-info-item {
        max-width: 150px !important;
    }
    .contact-info-title {
        font-size: 16px !important;
    }
    .contact-logo img {
        width: 60% !important;
    }
    .contact-btn .btn {
        padding: 8px 16px !important;
        font-size: 12px !important;
    }
    .footer-info p {
        font-size: 10px !important;
    }
}


/* 新闻详情页面移动端适配 */

@media (max-width: 992px) {
    .news-detail-banner {
        min-height: 300px !important;
    }
    .news-detail-banner-title {
        font-size: 32px !important;
    }
    .news-detail-banner-subtitle {
        font-size: 14px !important;
    }
    .news-detail-content {
        padding: 60px 0 !important;
    }
    .news-detail-container {
        padding: 0 30px !important;
    }
    .news-detail-main-content {
        flex-direction: column !important;
        margin: 0 !important;
    }
    .news-detail-main {
        width: 100% !important;
        padding: 0 !important;
    }
    .news-detail-rightbar {
        width: 100% !important;
        padding: 0 !important;
        margin-top: 40px !important;
    }
    .news-detail-content .news-rightbar-list {
        display: grid !important;
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 15px !important;
        margin: 0 auto;
    }
    .news-rightbar-item {
        width: 100% !important;
        padding: 0 !important;
    }
    .news-rightbar-image {
        padding-top: 75% !important;
        width: 100% !important;
    }
    .news-rightbar-info {
        padding: 15px !important;
    }
    .news-detail-title {
        font-size: 24px !important;
    }
    .news-detail-body p {
        font-size: 14px !important;
        line-height: 1.6 !important;
    }
    .news-detail-body img {
        max-width: 100% !important;
        height: auto !important;
    }
    .breadcrumb-nav {
        padding: 10px 0 !important;
    }
}

@media (max-width: 768px) {
    .news-detail-banner {
        min-height: 250px !important;
    }
    .news-detail-banner-title {
        font-size: 24px !important;
    }
    .news-detail-banner-subtitle {
        font-size: 12px !important;
    }
    .news-detail-content {
        padding: 40px 0 !important;
    }
    .news-detail-container {
        padding: 0 20px !important;
    }
    .breadcrumb-nav {
        font-size: 12px !important;
        margin-bottom: 30px !important;
        padding: 10px 0 !important;
    }
    .news-detail-title {
        font-size: 20px !important;
        line-height: 1.4 !important;
        margin-bottom: 20px !important;
    }
    .news-detail-body {
        font-size: 14px !important;
        line-height: 1.6 !important;
    }
    .news-detail-body p {
        font-size: 13px !important;
        line-height: 1.6 !important;
        margin: 12px 0 !important;
    }
    .news-detail-body img {
        margin: 20px 0 !important;
    }
    .news-rightbar-list {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }
    .news-rightbar-item a {
        flex-direction: column !important;
    }
    .news-rightbar-image {
        padding-top: 60% !important;
        width: 100% !important;
    }
    .news-rightbar-info {
        padding: 12px !important;
    }
    .news-rightbar-link {
        font-size: 13px !important;
        line-height: 1.4 !important;
    }
    .news-rightbar-date {
        font-size: 11px !important;
        margin-top: 8px !important;
    }
}

@media (max-width: 480px) {
    .news-detail-content {
        padding: 30px 0 !important;
    }
    .news-detail-container {
        padding: 0 15px !important;
    }
    .news-detail-title {
        font-size: 18px !important;
    }
    .news-detail-body p {
        font-size: 12px !important;
        line-height: 1.5 !important;
    }
    .news-rightbar-link {
        font-size: 12px !important;
    }
}