/* ========================================
   重庆车尘封誉汽车销售有限公司 - 全站样式
   配色方案：红(#da0c0c) / 黑(#000) / 灰(#f0f0f0)
   ======================================== */

/* ---- Reset & Base ---- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}
body {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.8;
    color: #515d6b;
    background: #fff;
    overflow-x: hidden;
}
a {
    text-decoration: none;
    color: #515d6b;
    transition: all 0.3s ease;
}
a:hover {
    color: #da0c0c;
}
img {
    max-width: 100%;
    height: auto;
    border: 0;
}
ul, ol { list-style: none; }
.fl { float: left; }
.fr { float: right; }
.clearfix::after {
    content: "";
    display: table;
    clear: both;
}
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* ---- Animations ---- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---- Header ---- */
.header {
    background: #da0c0c;
    padding: 15px 0;
    position: relative;
    z-index: 100;
}
.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo a {
    color: #fff;
    font-size: 26px;
    font-weight: bold;
    letter-spacing: 2px;
}
.logo a:hover { color: #fff; }
.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #fff;
}
.header-right .tel-label {
    font-size: 13px;
    color: #fff23e;
    padding-right: 20px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23fff23e' viewBox='0 0 24 24' width='18' height='18'%3E%3Cpath d='M6.62 10.79c1.44 2.83 3.76 5.14 6.59 6.59l2.2-2.2c.27-.27.67-.36 1.02-.24 1.12.37 2.33.57 3.57.57.55 0 1 .45 1 1V20c0 .55-.45 1-1 1C10.07 21 3 13.93 3 4c0-.55.45-1 1-1h3.5c.55 0 1 .45 1 1 0 1.25.2 2.45.57 3.57.11.35.03.74-.25 1.02l-2.2 2.2z'/%3E%3C/svg%3E") right center no-repeat;
}
.header-right .tel-num {
    font-size: 28px;
    font-family: "Impact", Arial, sans-serif;
    color: #fff;
}

/* ---- Navigation ---- */
.navbar {
    background: #000;
    position: sticky;
    top: 0;
    z-index: 999;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: center;
}
.nav-list {
    display: flex;
    align-items: center;
}
.nav-list > li {
    position: relative;
}
.nav-list > li > a {
    display: block;
    padding: 0 22px;
    line-height: 60px;
    color: #fff;
    font-size: 16px;
    text-align: center;
    transition: background 0.3s;
}
.nav-list > li > a:hover,
.nav-list > li.active > a {
    background: #da0c0c;
    color: #fff;
}
.nav-list > li > a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: #da0c0c;
    transition: width 0.3s;
}
.nav-list > li > a:hover::after,
.nav-list > li.active > a::after {
    width: 100%;
}
/* Dropdown */
.nav-list .dropdown {
    display: none;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.92);
    min-width: 140px;
    z-index: 1000;
    padding: 8px 0;
}
.nav-list .dropdown::before {
    content: "";
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 6px solid rgba(0, 0, 0, 0.92);
}
.nav-list > li:hover .dropdown {
    display: block;
}
.nav-list .dropdown a {
    display: block;
    padding: 8px 20px;
    color: #fff;
    font-size: 14px;
    white-space: nowrap;
}
.nav-list .dropdown a:hover {
    background: #333;
    color: #da0c0c;
}
/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 10px;
    gap: 5px;
}
.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background: #fff;
    border-radius: 2px;
    transition: 0.3s;
}

/* ---- Banner ---- */
.banner {
    position: relative;
    width: 100%;
    height: 480px;
    overflow: hidden;
}
.banner .slide {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
}
.banner .slide.active {
    opacity: 1;
}
.banner .slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.banner .slide-overlay {
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: #fff;
    text-align: center;
}
.banner .slide-overlay h2 {
    font-size: 42px;
    font-weight: bold;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
    margin-bottom: 15px;
}
.banner .slide-overlay p {
    font-size: 20px;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.5);
    max-width: 700px;
}
.banner .banner-prev,
.banner .banner-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: rgba(0,0,0,0.4);
    color: #fff;
    font-size: 24px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s;
    z-index: 10;
}
.banner .banner-prev { left: 30px; }
.banner .banner-next { right: 30px; }
.banner .banner-prev:hover,
.banner .banner-next:hover {
    background: #da0c0c;
}
.banner .banner-dots {
    position: absolute;
    bottom: 25px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}
.banner .banner-dots span {
    width: 40px;
    height: 4px;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: background 0.3s;
}
.banner .banner-dots span.active {
    background: #fff;
}

/* ---- Section Title ---- */
.section-title {
    text-align: center;
    padding-top: 50px;
    margin-bottom: 35px;
    position: relative;
}
.section-title::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 600px;
    height: 1px;
    background: #ccc;
}
.section-title .en {
    display: block;
    font-size: 16px;
    color: #f5a30f;
    font-family: Arial, sans-serif;
    text-transform: uppercase;
    margin-top: -10px;
    background: #fff;
    display: inline-block;
    padding: 0 20px;
    position: relative;
}
.section-title .zh {
    display: block;
    font-size: 28px;
    color: #da0c0c;
    font-weight: bold;
    background: #fff;
    display: inline-block;
    padding: 0 20px;
    position: relative;
}
.gray-bg .section-title .en,
.gray-bg .section-title .zh {
    background: #f5f5f5;
}

/* ---- Core Services ---- */
.core-services {
    padding: 50px 0 60px;
    background: #fff;
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.service-card {
    text-align: center;
    padding: 35px 20px;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: all 0.3s;
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(218, 12, 12, 0.15);
    border-color: #da0c0c;
}
.service-card .icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 18px;
    background: #da0c0c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 30px;
    transition: transform 0.3s;
}
.service-card:hover .icon {
    transform: scale(1.1);
}
.service-card h3 {
    font-size: 18px;
    color: #295087;
    margin-bottom: 10px;
}
.service-card p {
    font-size: 13px;
    color: #888;
    line-height: 1.8;
}

/* ---- Product Section ---- */
.product-section {
    background: #f5f5f5;
    padding-bottom: 60px;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.product-card {
    background: #1a1d22;
    overflow: hidden;
    transition: transform 0.3s;
    position: relative;
}
.product-card:hover {
    transform: translateY(-6px);
}
.product-card .img-wrap {
    width: 100%;
    height: 200px;
    overflow: hidden;
}
.product-card .img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.product-card:hover .img-wrap img {
    transform: scale(1.1);
}
.product-card .info {
    padding: 12px 15px;
    color: #fff;
}
.product-card .info h3 {
    font-size: 15px;
    margin-bottom: 5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.product-card .info p {
    font-size: 12px;
    color: #aaa;
}
.product-card:hover .info {
    background: #da0c0c;
}
.product-card:hover .info p { color: #ffcccc; }

/* ---- About Section ---- */
.about-section {
    padding: 50px 0 60px;
    background: #fff;
}
.about-top-bar {
    background: #da0c0c;
    height: 6px;
    margin-bottom: 30px;
    position: relative;
}
.about-top-bar a {
    position: absolute;
    right: 0;
    top: 0;
    background: #6d0606;
    color: #fff;
    font-size: 12px;
    padding: 0 15px;
    line-height: 28px;
}
.about-content {
    display: flex;
    gap: 40px;
    align-items: flex-start;
}
.about-text {
    flex: 1;
    font-size: 14px;
    color: #295087;
    line-height: 2;
}
.about-img {
    width: 100%;
    margin-top: 20px;
}
.about-img img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 4px;
}
.about-stats {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-top: 30px;
    padding: 25px 0;
    border-top: 1px solid #eee;
}
.about-stats .stat {
    text-align: center;
}
.about-stats .stat .num {
    font-size: 36px;
    font-family: "Impact", Arial, sans-serif;
    color: #da0c0c;
}
.about-stats .stat .label {
    font-size: 14px;
    color: #295087;
}
.about-tel {
    text-align: center;
    margin-top: 20px;
}
.about-tel span {
    display: block;
    font-size: 18px;
    color: #295087;
}
.about-tel strong {
    font-size: 28px;
    font-family: "Impact", Arial, sans-serif;
    color: #da0c0c;
}

/* ---- News Section ---- */
.news-section {
    padding-bottom: 60px;
    background: #fff;
}
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}
.news-card {
    display: flex;
    gap: 18px;
    padding: 15px;
    border: 1px solid #e7e7e7;
    background: #f7f7f7;
    transition: all 0.3s;
}
.news-card:hover {
    border-color: #da0c0c;
    transform: translate(-3px, -3px);
    box-shadow: 3px 3px 10px rgba(0,0,0,0.08);
}
.news-card .thumb {
    width: 120px;
    height: 90px;
    flex-shrink: 0;
    overflow: hidden;
}
.news-card .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-card .summary {
    flex: 1;
}
.news-card .summary h3 {
    font-size: 15px;
    color: #295087;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.news-card .summary h3 .date {
    font-size: 12px;
    color: #999;
    font-weight: normal;
    flex-shrink: 0;
}
.news-card .summary p {
    font-size: 13px;
    color: #747474;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.news-card:hover .summary h3 { color: #da0c0c; }

/* ---- Partners ---- */
.partners-section {
    background: #f5f5f5;
    padding: 30px 0 50px;
}
.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}
.partner-item {
    background: #fff;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #eee;
    transition: all 0.3s;
    padding: 10px;
}
.partner-item:hover {
    border-color: #da0c0c;
    box-shadow: 0 4px 15px rgba(218, 12, 12, 0.1);
}
.partner-item span {
    font-size: 15px;
    color: #555;
    font-weight: bold;
}

/* ---- Footer ---- */
.footer-links-bar {
    background: #da0c0c;
    padding: 15px 0;
    color: #fff;
}
.footer-links-bar .container {
    display: flex;
    align-items: center;
    gap: 15px;
}
.footer-links-bar span { font-weight: bold; }
.footer-links-bar a {
    color: #fff;
    padding: 0 10px;
    font-size: 13px;
}
.footer-bottom-nav {
    background: #1f1f1f;
    padding: 0;
}
.footer-bottom-nav ul {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
.footer-bottom-nav li a {
    display: block;
    padding: 0 18px;
    line-height: 42px;
    color: #aaa;
    font-size: 13px;
}
.footer-bottom-nav li a:hover { color: #da0c0c; }
.footer {
    background: #000;
    color: #929292;
    text-align: center;
    padding: 30px 0 25px;
    font-size: 13px;
    line-height: 2;
}
.footer a { color: #929292; }
.footer a:hover { color: #da0c0c; }
.footer .beian { margin-top: 5px; }

/* ---- Breadcrumb ---- */
.breadcrumb {
    background: #f5f5f5;
    padding: 12px 0;
    font-size: 13px;
    color: #888;
}
.breadcrumb a { color: #888; }
.breadcrumb a:hover { color: #da0c0c; }
.breadcrumb span { margin: 0 8px; color: #ccc; }

/* ---- Inner Page Title ---- */
.page-title-section {
    text-align: center;
    padding: 40px 0 30px;
    background: #fff;
}
.page-title-section h1 {
    font-size: 28px;
    color: #000;
    margin-bottom: 8px;
}
.page-title-section .en {
    font-size: 30px;
    color: #da0c0c;
    font-family: Arial, sans-serif;
    text-transform: uppercase;
}
.page-sub-nav {
    background: #da0c0c;
    text-align: center;
}
.page-sub-nav a {
    display: inline-block;
    padding: 0 20px;
    line-height: 40px;
    color: #fff;
    font-size: 14px;
}
.page-sub-nav a:hover,
.page-sub-nav a.active {
    background: #000;
    color: #fff;
}

/* ---- Product List Page ---- */
.product-list {
    padding: 40px 0 60px;
}
.product-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.product-list-card {
    border: 1px solid #eee;
    background: #fff;
    transition: all 0.3s;
}
.product-list-card:hover {
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}
.product-list-card .img-box {
    width: 100%;
    height: 220px;
    overflow: hidden;
}
.product-list-card .img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.product-list-card:hover .img-box img {
    transform: scale(1.05);
}
.product-list-card .card-info {
    padding: 18px;
}
.product-list-card .card-info h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
}
.product-list-card .card-info p {
    font-size: 13px;
    color: #888;
    line-height: 1.6;
    margin-bottom: 12px;
}
.product-list-card .card-info .btn-detail {
    display: inline-block;
    padding: 6px 24px;
    background: #da0c0c;
    color: #fff;
    font-size: 13px;
    border-radius: 3px;
}
.product-list-card .card-info .btn-detail:hover {
    background: #b00a0a;
    color: #fff;
}

/* ---- Product Detail Page ---- */
.product-detail {
    padding: 40px 0 60px;
}
.product-detail-top {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}
.product-detail-top .main-img {
    flex: 0 0 480px;
    height: 360px;
    overflow: hidden;
    border: 1px solid #eee;
}
.product-detail-top .main-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.product-detail-top .detail-info {
    flex: 1;
}
.product-detail-top .detail-info h1 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
}
.product-detail-top .detail-info .desc {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
}
.product-params {
    margin-bottom: 30px;
}
.product-params h2 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #da0c0c;
}
.product-params table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 10px;
}
.product-params th, .product-params td {
    padding: 10px 15px;
    border: 1px solid #ddd;
    text-align: left;
    font-size: 14px;
}
.product-params th {
    background: #f5f5f5;
    color: #333;
    width: 150px;
    font-weight: normal;
}
.product-features {
    margin-bottom: 30px;
}
.product-features h2 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #da0c0c;
}
.feature-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}
.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: #f9f9f9;
    border-radius: 6px;
}
.feature-item .icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
    background: #da0c0c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}
.feature-item .text h4 {
    font-size: 14px;
    color: #333;
    margin-bottom: 4px;
}
.feature-item .text p {
    font-size: 12px;
    color: #888;
}
.related-products h2 {
    font-size: 20px;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid #da0c0c;
}
.related-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

/* ---- News List Page ---- */
.news-list-section {
    padding: 40px 0 60px;
}
.news-list-item {
    display: flex;
    gap: 25px;
    padding: 20px;
    border: 1px solid #eee;
    margin-bottom: 20px;
    transition: all 0.3s;
}
.news-list-item:hover {
    border-color: #da0c0c;
    box-shadow: 0 4px 15px rgba(218, 12, 12, 0.08);
}
.news-list-item .thumb {
    width: 200px;
    height: 140px;
    flex-shrink: 0;
    overflow: hidden;
}
.news-list-item .thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}
.news-list-item:hover .thumb img {
    transform: scale(1.05);
}
.news-list-item .info {
    flex: 1;
}
.news-list-item .info h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 8px;
}
.news-list-item .info h3:hover { color: #da0c0c; }
.news-list-item .info .date {
    font-size: 13px;
    color: #999;
    margin-bottom: 10px;
}
.news-list-item .info .desc {
    font-size: 14px;
    color: #777;
    line-height: 1.6;
}

/* ---- News Detail ---- */
.news-detail {
    padding: 40px 0 60px;
}
.news-detail-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px dotted #ccc;
}
.news-detail-header h1 {
    font-size: 24px;
    color: #da0c0c;
    margin-bottom: 10px;
}
.news-detail-header .meta {
    font-size: 13px;
    color: #999;
}
.news-detail-body {
    font-size: 15px;
    color: #555;
    line-height: 2;
}
.news-detail-body p {
    margin-bottom: 18px;
    text-indent: 2em;
}
.news-detail-body img {
    display: block;
    margin: 20px auto;
    max-width: 80%;
    border-radius: 4px;
}
.news-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding: 15px;
    background: #f5f5f5;
    font-size: 14px;
}
.news-nav a {
    color: #555;
    max-width: 45%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.news-nav a:hover { color: #da0c0c; }

/* ---- About Page ---- */
.about-page {
    padding: 40px 0 60px;
}
.about-intro h2 {
    font-size: 22px;
    color: #333;
    margin-bottom: 15px;
    padding-left: 12px;
    border-left: 4px solid #da0c0c;
}
.about-intro p {
    font-size: 14px;
    color: #666;
    line-height: 2;
    margin-bottom: 15px;
    text-indent: 2em;
}
.timeline {
    margin: 40px 0;
    position: relative;
    padding-left: 30px;
}
.timeline::before {
    content: "";
    position: absolute;
    left: 8px;
    top: 0;
    width: 2px;
    height: 100%;
    background: #da0c0c;
}
.timeline-item {
    position: relative;
    padding: 15px 0 25px 30px;
}
.timeline-item::before {
    content: "";
    position: absolute;
    left: -26px;
    top: 20px;
    width: 14px;
    height: 14px;
    background: #da0c0c;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 0 0 2px #da0c0c;
}
.timeline-item .year {
    font-size: 22px;
    font-weight: bold;
    color: #da0c0c;
    font-family: "Impact", Arial, sans-serif;
}
.timeline-item .event {
    font-size: 14px;
    color: #666;
    margin-top: 5px;
}
.culture-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin: 30px 0;
}
.culture-card {
    text-align: center;
    padding: 30px 20px;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: all 0.3s;
}
.culture-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(218, 12, 12, 0.12);
    border-color: #da0c0c;
}
.culture-card .icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: #da0c0c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 26px;
}
.culture-card h3 {
    font-size: 18px;
    color: #333;
    margin-bottom: 10px;
}
.culture-card p {
    font-size: 13px;
    color: #888;
    line-height: 1.8;
}
.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin: 30px 0;
}
.team-card {
    text-align: center;
    padding: 25px 15px;
    background: #f9f9f9;
    border-radius: 8px;
    transition: all 0.3s;
}
.team-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}
.team-card .avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px;
    display: block;
    border: 3px solid #da0c0c;
}
.team-card h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 5px;
}
.team-card p {
    font-size: 13px;
    color: #da0c0c;
}

/* ---- Contact Page ---- */
.contact-page {
    padding: 40px 0 60px;
}
.contact-info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}
.contact-info-card {
    text-align: center;
    padding: 30px 20px;
    border: 1px solid #eee;
    border-radius: 8px;
    transition: all 0.3s;
}
.contact-info-card:hover {
    border-color: #da0c0c;
    box-shadow: 0 6px 20px rgba(218, 12, 12, 0.1);
}
.contact-info-card .icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 15px;
    background: #da0c0c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 24px;
}
.contact-info-card h3 {
    font-size: 16px;
    color: #333;
    margin-bottom: 8px;
}
.contact-info-card p {
    font-size: 14px;
    color: #888;
}
.contact-form {
    max-width: 600px;
    margin: 0 auto;
    padding: 30px;
    background: #f9f9f9;
    border-radius: 8px;
}
.contact-form h2 {
    text-align: center;
    font-size: 22px;
    color: #333;
    margin-bottom: 25px;
}
.form-group {
    margin-bottom: 18px;
}
.form-group label {
    display: block;
    font-size: 14px;
    color: #555;
    margin-bottom: 6px;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.3s;
}
.form-group input:focus,
.form-group textarea:focus {
    border-color: #da0c0c;
    outline: none;
}
.form-group textarea {
    height: 120px;
    resize: vertical;
}
.btn-submit {
    display: block;
    width: 100%;
    padding: 12px;
    background: #da0c0c;
    color: #fff;
    font-size: 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s;
    font-family: inherit;
}
.btn-submit:hover { background: #b00a0a; }

/* ---- Back to Top ---- */
.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 80px;
    width: 44px;
    height: 44px;
    background: #da0c0c;
    color: #fff;
    display: none;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    cursor: pointer;
    font-size: 20px;
    z-index: 9999;
    transition: background 0.3s;
    border: none;
}
.back-to-top:hover { background: #b00a0a; }
.back-to-top.show { display: flex; }

/* ---- Section More Button ---- */
.section-more {
    text-align: center;
    margin-top: 30px;
}
.section-more a {
    display: inline-block;
    padding: 8px 30px;
    border: 1px solid #da0c0c;
    color: #da0c0c;
    border-radius: 3px;
    transition: all 0.3s;
}
.section-more a:hover {
    background: #da0c0c;
    color: #fff;
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .container { max-width: 960px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .news-grid { grid-template-columns: 1fr; }
    .partners-grid { grid-template-columns: repeat(3, 1fr); }
    .product-list-grid { grid-template-columns: repeat(2, 1fr); }
    .product-detail-top { flex-direction: column; }
    .product-detail-top .main-img { flex: none; width: 100%; height: 300px; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .culture-cards { grid-template-columns: repeat(2, 1fr); }
    .contact-info-cards { grid-template-columns: repeat(2, 1fr); }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-list { grid-template-columns: 1fr; }
    .about-content { flex-direction: column; }
}

@media (max-width: 768px) {
    .header .container { flex-wrap: wrap; }
    .header-right .tel-label { display: none; }
    .header-right .tel-num { font-size: 20px; }
    .logo a { font-size: 18px; }
    .hamburger { display: flex; }
    .nav-list {
        display: none;
        flex-direction: column;
        width: 100%;
        background: #000;
    }
    .nav-list.show { display: flex; }
    .nav-list > li > a {
        padding: 0 20px;
        line-height: 48px;
        border-bottom: 1px solid #222;
        text-align: left;
    }
    .nav-list > li > a::after { display: none; }
    .nav-list .dropdown {
        position: static;
        transform: none;
        background: #1a1a1a;
        padding: 0;
    }
    .nav-list .dropdown::before { display: none; }
    .nav-list .dropdown a { padding-left: 35px; }
    .banner { height: 280px; }
    .banner .slide-overlay h2 { font-size: 24px; }
    .banner .slide-overlay p { font-size: 14px; }
    .banner .banner-prev, .banner .banner-next { display: none; }
    .services-grid { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .news-grid { grid-template-columns: 1fr; }
    .partners-grid { grid-template-columns: repeat(2, 1fr); }
    .about-stats { flex-wrap: wrap; gap: 20px; }
    .product-list-grid { grid-template-columns: 1fr; }
    .news-list-item { flex-direction: column; }
    .news-list-item .thumb { width: 100%; height: 200px; }
    .team-grid { grid-template-columns: repeat(2, 1fr); }
    .culture-cards { grid-template-columns: 1fr; }
    .contact-info-cards { grid-template-columns: 1fr; }
    .related-grid { grid-template-columns: repeat(2, 1fr); }
    .section-title .zh { font-size: 22px; }
    .footer-bottom-nav ul { justify-content: center; }
    .footer-bottom-nav li a { padding: 0 10px; font-size: 12px; }
    .page-title-section h1 { font-size: 22px; }
    .news-detail-body { font-size: 14px; }
    .news-nav { flex-direction: column; gap: 10px; }
}