/* ==================== 全局样式 ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-red: #C8102E;
    --red-hover: #A00D25;
    --grey-dark: #2C2C2C;
    --grey-medium: #5A5A5A;
    --grey-light: #8C8C8C;
    --grey-bg: #F5F5F5;
    --white: #FFFFFF;
    --border-color: #E0E0E0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: var(--grey-dark);
    background: var(--white);
    font-size: 16px;
}

.container {
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.logo-text img {
    max-width: 250px;
    height: auto;
    object-fit: contain;
}
button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

.bg-light {
    background: var(--grey-bg);
}

/* ==================== 顶部品牌导航 ==================== */
.top-brands {
    background: #000;
    /* padding: 10px 0; */
    font-size: 13px;
}

.top-brands-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.top-brands-logo {
    flex-shrink: 0;
}

.top-brands-logo img {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.brands-list {
    display: flex;
    gap: 30px;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: wrap;
    flex: 1;
}

.brands-list a {
    color: var(--white);
    opacity: 0.9;
    font-weight: 400;
    transition: all 0.3s ease;
}

.brands-list a:hover {
    opacity: 1;
    color: var(--primary-red);
}

.brands-list .language-selector {
    color: var(--white);
    opacity: 0.9;
    position: relative;
}

.brands-list .language-selector:hover {
    opacity: 1;
    color: var(--white);
}

.brands-list .lang-dropdown {
    background: #1a1a1a;
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-top: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    z-index: 1001;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.brands-list .language-selector:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    margin-top: 5px;
}

.brands-list .lang-dropdown a {
    color: var(--white);
    opacity: 0.9;
    display: block;
    padding: 10px 20px;
    font-size: 14px;
}

.brands-list .lang-dropdown a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-red);
    opacity: 1;
}

/* ==================== 翻译选择器样式 ==================== */

#translate {
    position: relative;
    display: inline-block;
}

.translateSelectLanguage {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: transparent;
    border: none;
    color: var(--white);
    opacity: 0.9;
    font-size: 13px;
    font-weight: 400;
    padding: 8px 24px 8px 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    outline: none;
    font-family: inherit;
    min-width: 110px;
    text-align: center;
    text-align-last: center;
    border-radius: 4px;
}

.translateSelectLanguage:hover {
    opacity: 1;
    color: var(--primary-red);
    background: rgba(255, 255, 255, 0.05);
}

.translateSelectLanguage:focus {
    opacity: 1;
    background: rgba(255, 255, 255, 0.08);
}

.translateSelectLanguage:active {
    transform: scale(0.98);
}

/* 自定义下拉箭头 */
#translate::after {
    content: '▼';
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.6em;
    color: var(--white);
    opacity: 0.9;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

#translate:hover::after {
    opacity: 1;
    color: var(--primary-red);
}

#translate:has(.translateSelectLanguage:focus)::after {
    transform: translateY(-50%) rotate(180deg);
}

/* 针对不同浏览器的下拉框优化 */
.translateSelectLanguage::-ms-expand {
    display: none;
}

/* 下拉框打开时的丝滑动画 */
@keyframes slideDownSmooth {
    0% {
        opacity: 0;
        transform: translateY(-8px) scale(0.96);
    }
    60% {
        opacity: 1;
        transform: translateY(2px) scale(1.01);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.translateSelectLanguage:focus {
    animation: slideDownSmooth 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Firefox 下拉框优化 */
@-moz-document url-prefix() {
    .translateSelectLanguage {
        padding-right: 24px;
        text-align: center;
        text-align-last: center;
    }
}

/* ==================== 主导航栏 ==================== */
.main-header {
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100px;
}

.logo {
    flex-shrink: 0;
}

.logo-text {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-red);
    line-height: 1;
}

.main-nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    min-width: 0;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 0;
    justify-content: flex-start;
}

.nav-item {
    flex-shrink: 0;
}

.nav-item > a {
    display: block;
    padding: 30px 15px;
    color: var(--grey-dark);
    font-size: 14px;
    font-weight: bold;
    position: relative;
    white-space: nowrap;
}

.nav-item-icon {
    display: flex;
    align-items: center;
    padding: 0 10px;
}

.nav-item > a:hover {
    color: var(--primary-red);
}

.nav-item > a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--primary-red);
    transition: width 0.3s ease;
}

.nav-item:hover > a::after {
    width: 100%;
}

/* 下拉菜单 */
.has-submenu {
    position: relative;
}

.submenu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    min-width: 700px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 100;
}

.has-submenu:hover .submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.icon {
    font-size: 16px;
    width: 20px;
    height: 20px;
    margin-right: 3px;
    font-style: normal;}
.submenu-content {
    padding: 30px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}
.container.bar {
    padding: 0 100px;
}
.submenu-content.single-col {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.submenu-section h3 {
    font-size: 13px;
    color: var(--grey-medium);
    text-transform: uppercase;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.submenu-content a {
    display: block;
    padding: 8px 0;
    color: var(--grey-dark);
    font-size: 14px;
}

.submenu-content a:hover {
    color: var(--primary-red);
    padding-left: 5px;
}

.submenu-content.single-col a {
    padding: 10px 15px;
}

/* 导航图标项 */
.language-selector {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 14px;
    color: var(--grey-dark);
    padding: 8px 10px;
}

.language-selector:hover {
    color: var(--primary-red);
}

.language-selector i {
    font-size: 12px;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--white);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 120px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.language-selector:hover .lang-dropdown {
    opacity: 1;
    visibility: visible;
    margin-top: 5px;
}

.lang-dropdown a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--grey-dark);
}

.lang-dropdown a:hover {
    background: var(--grey-bg);
    color: var(--primary-red);
}

.search-toggle {
    font-size: 16px;
    color: var(--grey-dark);
    padding: 8px 10px;
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.search-toggle:hover {
    color: var(--primary-red);
}

.search-toggle .icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
    transition: transform 0.3s ease;
}

.search-toggle:hover .icon {
    transform: scale(1.1);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    margin-left: 15px;
}

.mobile-menu-toggle span {
    display: block;
    height: 3px;
    background: var(--grey-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* 搜索栏 */
.search-bar {
    position: relative;
    background: var(--white);
    border-top: 1px solid var(--border-color);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                opacity 0.3s ease,
                padding 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s ease;
    padding: 0;
    z-index: 999;
}

.search-bar.active {
    max-height: 150px;
    opacity: 1;
    padding: 30px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.search-wrapper {
    display: flex;
    align-items: center;
    gap: 15px;
    max-width: 600px;
    margin: 0 auto;
    transform: translateY(-10px);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) 0.1s;
}

.search-bar.active .search-wrapper {
    transform: translateY(0);
}

.search-input {
    flex: 1;
    padding: 12px 20px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    font-size: 15px;
    outline: none;
    transition: all 0.3s ease;
    background: var(--white);
}

.search-input:focus {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgba(200, 16, 46, 0.1);
}

.search-input::placeholder {
    color: var(--grey-light);
    transition: opacity 0.3s ease;
}

.search-input:focus::placeholder {
    opacity: 0.6;
}

.search-submit-btn {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    background: var(--primary-red);
    border: none;
    border-radius: 4px;
    color: var(--white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.search-submit-btn:hover {
    background: var(--red-hover);
    transform: scale(1.05);
}

.search-submit-btn .icon {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.search-close {
    flex-shrink: 0;
    font-size: 24px;
    color: var(--grey-medium);
    padding: 8px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
}

.search-close:hover {
    color: var(--primary-red);
    transform: rotate(90deg);
}

.search-close .icon {
    width: 22px;
    height: 22px;
}

/* ==================== 轮播图 ==================== */
.hero-carousel {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.carousel-track {
    position: relative;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease;
}

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

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

/* 桌面端和移动端图片控制 */
.slide-desktop-img {
    display: block;
}

.slide-mobile-img {
    display: none;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slide-content {
    position: absolute;
    top: 78%;
    left: -37px;
    right: 0;
    transform: translateY(-50%);
    color: var(--white);
    z-index: 2;
}

.slide-content h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
}

.slide-content p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.slide-btn {
    display: inline-block;
    padding: 14px 35px;
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
    font-size: 15px;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-btn:hover {
    background: rgba(255, 0, 21, 0.4);
    border-color: var(--white);
    color: var(--white);
    transform: translateY(-3px);

    backdrop-filter: blur(5px);
}

/* 第二张幻灯片特殊样式 */
.slide-2 {
    position: relative;
}

.slide-2-content {
    position: absolute;
    bottom: 0;
    right: 0;
    top: auto;
    left: auto;
    transform: none;
    z-index: 2;
}
.footer-column.footer-info-column {
    width: 305px;
}
.slide-2-content .container {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    padding-bottom: 40px;
    padding-right: 60px;
}

.slide-2-btn {
    background: transparent !important;
    border: 2px solid var(--white);
    color: var(--white);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-2-btn:hover {
    background: rgba(30, 144, 255, 0.2) !important;
    border-color: var(--white);
    color: var(--white);
    transform: translateY(-3px);

    backdrop-filter: blur(5px);
}
.slide-3-btn:hover {
    background: rgb(1 149 61 / 20%) !important;
}
.slide-4-btn:hover {
    background: rgba(30, 144, 255, 0.2) !important;
}
.slide-5-btn:hover {
    background: rgb(186 124 74 / 20%)!important;
}
/* 第二张幻灯片图片样式 */
.slide-2 {
    position: relative;
    overflow: hidden;
}

.slide-2-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.slide-2-hover-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    z-index: 2;
    pointer-events: none;
}

/* 按钮hover时显示hover图片 */
.slide-2:has(.slide-2-btn:hover) .slide-2-hover-img {
    opacity: 1;
}

/* 第三张幻灯片特殊样式 */
.slide-3 {
    position: absolute;
    overflow: hidden;
}

.slide-3-content .container {
    padding-top: 80px;
}

.slide-3-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.slide-3-hover-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    z-index: 2;
    pointer-events: none;
}

/* 按钮hover时显示hover图片 */
.slide-3:has(.slide-3-btn:hover) .slide-3-hover-img {
    opacity: 1;
}

/* 第四张幻灯片特殊样式 */
.slide-4 {
    position: absolute;
    overflow: hidden;
}

.slide-4-content {
    position: absolute;
    bottom: 0;
    right: 15%;
    top: auto;
    left: auto;
    transform: none;
    z-index: 2;
}

.slide-4-content .container {
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
    padding-bottom: 60px;
    padding-right: 60px;
    padding-top: 0;
}

.slide-4-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.slide-4-hover-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    z-index: 2;
    pointer-events: none;
}

/* 按钮hover时显示hover图片 */
.slide-4:has(.slide-4-btn:hover) .slide-4-hover-img {
    opacity: 1;
}

/* 第五张幻灯片特殊样式 */
.slide-5-content .container {
    padding-top: 120px;
}

/* 第六张幻灯片特殊样式 */
.slide-6 {
    position: absolute;
    overflow: hidden;
}

/* 默认显示的图片 - 使用绝对定位固定在幻灯区域 */
.slide-6-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

/* hover图片初始状态：在右下角外且不可见 */
.slide-6-hover-img {
    position: absolute;
    bottom: 20px;
    right: 0px;
    width: 300px!important;
    height: auto!important;
    object-fit: contain;
    opacity: 0;
    transform: translate(150%, 150%);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 2;
    pointer-events: none;
}

/* 按钮hover时触发图片飞入效果 */
.slide-6:has(.slide-6-btn:hover) .slide-6-hover-img {
    opacity: 1;
    transform: translate(0, 0);
}

/* 按钮水平居中，垂直略微上移 */
.slide-6-content {
    position: absolute;
    top: 75%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 3;
}

.slide-6-content .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-top: 0;
    margin-top: -50px;
}

.slide-6-content .container h2,
.slide-6-content .container p {
    text-align: center;
}

.slide-6-btn {
    margin: 0 auto;
}

/* 轮播控制 */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    color: var(--white);
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
}

.carousel-control.prev {
    left: 30px;
}

.carousel-control.next {
    right: 30px;
}

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.carousel-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid var(--white);
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-indicator.active {
    background: var(--white);
}

/* ==================== 通用区块 ==================== */
.section {
    padding: 80px 0;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--grey-dark);
}

.view-all-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--grey-medium);
    font-size: 14px;
    font-weight: 500;
}

.view-all-link:hover {
    color: var(--primary-red);
}

.view-all-link i {
    font-size: 12px;
}

/* ==================== 产品类别网格 ==================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    position: relative;
    background: var(--white);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid #8181811a !important;
}

.product-link {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(200, 16, 46, 0.9);
    color: var(--white);
    font-size: 11px;
    font-weight: 600;
    padding: 6px 10px;
    border-radius: 3px;
    text-decoration: none;
    z-index: 10;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(200, 16, 46, 0.3);
}

.product-link:hover {
    background: var(--primary-red);
    transform: translateX(3px);
    box-shadow: 0 3px 12px rgba(200, 16, 46, 0.5);
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
    pointer-events: none;
}

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

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--grey-dark);
    transition: color 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-info h3 {
    color: #C8102E;
}


/* ==================== 服务网络 ==================== */
.service-network-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.service-network-text h2 {
    margin-bottom: 20px;
}

.service-network-text p {
    font-size: 16px;
    color: var(--grey-medium);
    margin-bottom: 30px;
}

.btn-primary {
    display: inline-block;
    padding: 12px 35px;
    background: var(--primary-red);
    color: var(--white);
    font-size: 15px;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: var(--red-hover);
}

.service-network-image {
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* ==================== 产品特色 ==================== */
.featured-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.featured-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    align-items: center;
    background: var(--white);
    padding: 30px;
    border-radius: 4px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.featured-image {
    border-radius: 4px;
    overflow: hidden;
}

.featured-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 15px;
}

.featured-content p {
    font-size: 14px;
    color: var(--grey-medium);
    line-height: 1.8;
    margin-bottom: 25px;
}

.btn-secondary {
    display: inline-block;
    padding: 10px 28px;
    background: transparent;
    border: 2px solid var(--primary-red);
    color: var(--primary-red);
    font-size: 14px;
    font-weight: 500;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary-red);
    color: var(--white);
}

/* ==================== 视频区域 ==================== */
.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.video-item {
    cursor: pointer;
}

.video-thumbnail {
    position: relative;
    height: 220px;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 15px;
}

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

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

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(200, 16, 46, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    transition: all 0.3s ease;
}

.video-item:hover .play-button {
    background: var(--primary-red);
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button i {
    margin-left: 4px;
}

.video-item h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--grey-dark);
}

/* ==================== 活动事件 ==================== */
.events-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.event-card {
    display: flex;
    gap: 25px;
    padding: 30px;
    background: var(--white);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.event-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}

.event-date {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    background: var(--primary-red);
    color: var(--white);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.event-date .day {
    font-size: 20px;
    font-weight: 700;
    line-height: 1;
}

.event-date .month {
    font-size: 16px;
    margin-top: 5px;
}

.event-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 10px;
}

.event-location,
.event-time {
    font-size: 14px;
    color: var(--grey-medium);
    margin-bottom: 5px;
}

/* ==================== 新闻区域 ==================== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    display: block;
    background: var(--white);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.news-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-5px);
}

.news-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

.news-card:hover .news-image img {
    transform: scale(1.08);
}

.news-content {
    padding: 25px;
}

.news-content h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--grey-dark);
    line-height: 1.6;
    margin: 0;
}

/* ==================== 页脚 ==================== */
.main-footer {
    background: linear-gradient(180deg, #0a0a0a 0%, #000000 100%);
    color: var(--white);
    padding: 60px 0 0;
    position: relative;
}

.main-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(200, 16, 46, 0.5), transparent);
}

.footer-top {
    display: grid;
    grid-template-columns: 290px 1fr 1fr 490px;
    gap: 50px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 10px;
}

.footer-logo-column {
    display: flex;
    align-items: flex-start;
    padding-right: 20px;
}

.footer-logo {
    width: 110%;
    max-width: 275px;
    height: auto;
    transition: all 0.3s ease;
    filter: brightness(1.1);
    margin-top: -10px;
}

.footer-logo:hover {
    transform: scale(1.05);
    filter: brightness(1.3);
}

.footer-column h3 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 25px;
    color: var(--white);
    position: relative;
    padding-bottom: 12px;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-red), transparent);
    border-radius: 2px;
}

.footer-info-item {
    margin-bottom: 18px;
    font-size: 14px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    transition: color 0.3s ease;
}

.footer-info-item:hover {
    color: rgba(255, 255, 255, 1);
}

.footer-info-item strong {
    font-weight: bold;
    color: var(--white);
    display: inline-block;

}

/* 邮箱区块：标签与第一项同一行，每项前红色 ›，后续项与首项左对齐 */
.email-block {
    display: flex;
    align-items: flex-start;
    gap: 0;

}

.email-block__label {
    flex-shrink: 0;
    width: 4.2em;
    padding-right: 6px;
    line-height: 1.8;
}

.email-block__list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1 1 auto;
    min-width: 0;
}

.email-block__item {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    position: relative;
    padding-left: 14px;
    transition: color 0.3s ease;
}

.email-block__item::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-size: 16px;
    font-weight: bold;
}

.email-block__item:hover {
    color: var(--white);
}

.email-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 8px;
}

.email-list span {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.75);
    padding-left: 12px;
    position: relative;
    transition: all 0.3s ease;
}

.email-list span::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-size: 16px;
}

.email-list span:hover {
    color: var(--white);
    padding-left: 16px;
}

.phone-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.phone-list span {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    padding: 2px 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
    border-left: 2px solid transparent;
    transition: all 0.3s ease;
}

.phone-list span:hover {
    background: rgba(255, 255, 255, 0.08);
    border-left-color: var(--primary-red);
    color: var(--white);
    transform: translateX(3px);
}

.footer-map-column {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
    padding-top: 5px;
    width: 490px;
}

.map-button {
    display: block;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    width: 490px;
    height: 200px;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.map-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(200, 16, 46, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.map-button:hover {
    border-color: var(--primary-red);
    box-shadow: 0 8px 30px rgba(200, 16, 46, 0.3);
    transform: translateY(-4px);
}

.map-button:hover::before {
    opacity: 1;
}

.map-button img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

.footer-address-text {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.7);
    text-align: left;
    line-height: 1.6;
    padding: 8px 0 12px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 4px;
    max-width: 280px;
}

/* 品牌区域 */
.footer-brands-section {
    padding: 40px 0 0;
    position: relative;
}

.footer-brands-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-red), transparent);
    border-radius: 2px;
}

.brands-title {
    font-size: 24px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 0px;
    color: var(--white);
    letter-spacing: 2px;
    position: relative;
}

.brands-logos {
    display: grid;
    grid-template-columns: repeat(13, 1fr);
    gap: 20px;
    align-items: center;
    margin-bottom: 0px;
    padding: 20px 0;
}

.brands-logos img {
    width: 100%;
    max-width: 100px;
    height: 50px;
    object-fit: contain;
    margin: 0 auto;
    display: block;
    filter: brightness(0) invert(1);
    opacity: 0.6;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 10px;
    border-radius: 4px;
}

.brands-logos img:hover {
    opacity: 1;
    transform: scale(1.15) translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 20px rgba(200, 16, 46, 0.2);
}

.footer-disclaimer {
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    padding: 0 0 30px;
    line-height: 1.8;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(0, 0, 0, 0.3);
}

/* ==================== 响应式设计 ==================== */
@media (min-width: 1400px) {
    .container {
        max-width: 1600px;
    }
    
    .nav-item > a {
        padding: 30px 20px;
        font-size: 15px;
    }
}

@media (max-width: 1399px) and (min-width: 1200px) {
    .nav-item > a {
        padding: 30px 16px;
        font-size: 14px;
    }
    
    .nav-item-icon {
        padding: 0 8px;
    }
}

@media (max-width: 1199px) and (min-width: 1025px) {
    .nav-item > a {
        padding: 30px 12px;
        font-size: 14px;
    }
    
    .nav-item-icon {
        padding: 0 6px;
    }
    
    .language-selector,
    .search-toggle {
        padding: 8px 6px;
        font-size: 13px;
    }
}

@media (max-width: 1024px) {
    .nav-menu {
        gap: 2px;
    }
    
    .nav-item > a {
        padding: 30px 10px;
        font-size: 13px;
    }
    
    .submenu-content {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-nav {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 1024px) {
    .top-brands-logo img {
        height: 25px;
    }
    
    .brands-list {
        gap: 20px;
        font-size: 12px;
    }
}

@media (max-width: 768px) {
    .top-brands {
        display: none;
    }
    
    .header-wrapper {
        height: 70px;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-20px);
        transition: all 0.3s ease;
        margin: 0;
    }
    
    .main-nav.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .nav-menu {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-item > a {
        padding: 15px 20px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .submenu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        min-width: auto;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .has-submenu.active .submenu {
        max-height: 1000px;
    }
    
    .submenu-content {
        grid-template-columns: 1fr;
        padding: 15px 20px;
        background: var(--grey-bg);
    }
    
    .nav-item-icon {
        padding: 10px 20px;
        border-bottom: 1px solid var(--border-color);
    }
    
    .language-selector,
    .search-toggle {
        width: 100%;
        justify-content: flex-start;
    }
    
    .search-bar.active {
        max-height: 120px;
        padding: 20px 0;
    }
    
    .search-wrapper {
        flex-direction: row;
        padding: 0 15px;
        gap: 10px;
    }
    
    .search-input {
        font-size: 14px;
        padding: 10px 15px;
    }
    
    .search-submit-btn {
        width: 40px;
        height: 40px;
    }
    
    .search-submit-btn .icon {
        width: 18px;
        height: 18px;
    }
    
    .hero-carousel {
        height: auto;
        aspect-ratio: 5 / 4;
    }
    
    /* 移动端显示移动端图片，隐藏桌面端图片 */
    .slide-desktop-img {
        display: none !important;
    }
    
    .slide-mobile-img {
        display: block !important;
    }
    
    /* 确保轮播容器和图片保持5:4比例 */
    .carousel-track {
        aspect-ratio: 5 / 4;
        height: 100%;
    }
    
    .carousel-slide {
        aspect-ratio: 5 / 4;
    }
    
    .carousel-slide img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        aspect-ratio: 5 / 4;
    }
    
    /* 特殊样式的图片也保持5:4比例 */
    .slide-2-img,
    .slide-3-img,
    .slide-4-img,
    .slide-6-img {
        aspect-ratio: 5 / 4;
    }
    
    /* 移动端隐藏hover图片效果 */
    .slide-2-hover-img,
    .slide-3-hover-img,
    .slide-4-hover-img,
    .slide-6-hover-img {
        display: none !important;
    }
    
    /* 移动端隐藏所有banner按钮 */
    .slide-btn,
    .slide-2-btn,
    .slide-3-btn,
    .slide-4-btn,
    .slide-5-btn,
    .slide-6-btn {
        display: none !important;
    }
    
    /* 调整移动端按钮位置以适应5:4比例 */
    .slide-2-content .container,
    .slide-4-content .container {
        padding-bottom: 30px;
        padding-right: 30px;
    }
    
    .slide-3-content .container,
    .slide-5-content .container {
        padding-top: 40px;
    }
    
    .slide-6-content {
        top: 70%;
    }
    
    .slide-6-content .container {
        margin-top: -30px;
    }
    
    .container.bar {
        padding: 0 30px;
    }
    
    .slide-content h2 {
        font-size: 20px;
    }
    
    .slide-content p {
        font-size: 16px;
    }
    
    .carousel-control {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .carousel-control.prev {
        left: 15px;
    }
    
    .carousel-control.next {
        right: 15px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 26px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-network-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .featured-item {
        grid-template-columns: 1fr;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    .events-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-logo-column {
        justify-content: center;
    }
    
    .footer-logo {
        max-width: 150px;
    }
    
    .footer-map-column {
        align-items: center;
        width: 100%;
        max-width: 100%;
    }
    
    .map-button {
        width: 100%;
        max-width: 100%;
    }
    
    .footer-address-text {
        text-align: center;
    }
    
    .brands-logos {
        grid-template-columns: repeat(6, 1fr);
        gap: 15px;
    }
    
    .brands-logos img {
        max-width: 80px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero-carousel {
        aspect-ratio: 5 / 4;
    }
    
    .slide-content h2 {
        font-size: 24px;
    }
    
    .slide-content p {
        font-size: 14px;
    }
    
    .brands-logos {
        grid-template-columns: repeat(4, 1fr);
        gap: 12px;
    }
    
    .brands-logos img {
        max-width: 60px;
        height: 36px;
    }
}
iframe{border-radius: 4px;    margin-bottom: 20px;}

/* ==================== 关于我们页面样式 ==================== */

/* 页面横幅 */
.page-banner {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.page-banner--image {
    height: 450px;
}

.page-banner__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
    transition: transform 0.6s ease, opacity 0.6s ease;
}

.page-banner:hover .page-banner__img {
    transform: scale(1.05);
    opacity: 1;
}

/* 公司简介区域 */
.company-intro {
    padding: 100px 0;
    background: var(--white);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.intro-content {
    animation: fadeInLeft 0.8s ease;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.intro-content .section-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 35px;
    position: relative;
    padding-bottom: 20px;
}

.intro-content .section-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), rgba(200, 16, 46, 0.3));
    border-radius: 2px;
}

.intro-text {
    margin-bottom: 50px;
}

.intro-text p {
    font-size: 16px;
    line-height: 1.9;
    color: var(--grey-medium);
    margin-bottom: 20px;
    text-align: justify;
}

.intro-text strong {
    color: var(--grey-dark);
    font-weight: 600;
}

.intro-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.highlight-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border-color: rgba(200, 16, 46, 0.2);
}

.highlight-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-red), #e01e37);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    box-shadow: 0 4px 15px rgba(200, 16, 46, 0.25);
}

.highlight-content h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--grey-medium);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.highlight-content p {
    font-size: 18px;
    font-weight: 700;
    color: var(--grey-dark);
    margin: 0;
}

.intro-image {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    animation: fadeInRight 0.8s ease;
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.intro-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.intro-image:hover img {
    transform: scale(1.08);
}

.intro-badge {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 25px 30px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transition: all 0.4s ease;
}

.intro-badge:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.25);
}

.intro-badge-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-red), #e01e37);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 26px;
}

.intro-badge-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary-red);
    line-height: 1;
}

.intro-badge-label {
    font-size: 14px;
    color: var(--grey-medium);
    margin-top: 5px;
}

/* 核心业务区域 */
.core-business {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

.core-business .section-header {
    text-align: center;
    display: block;
    margin-bottom: 60px;
}

.core-business .section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--grey-medium);
    font-weight: 400;
}

.business-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.business-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.business-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), #e01e37);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.business-card:hover::before {
    transform: scaleX(1);
}

.business-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
    border-color: rgba(200, 16, 46, 0.1);
}

.business-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-red);
    font-size: 32px;
    transition: all 0.4s ease;
}

.business-card:hover .business-icon {
    background: linear-gradient(135deg, var(--primary-red), #e01e37);
    color: var(--white);
    transform: rotateY(360deg);
}

.business-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 15px;
}

.business-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--grey-medium);
    margin: 0;
}

/* 企业优势区域 */
.company-advantages {
    padding: 100px 0;
    background: var(--white);
}

.company-advantages .section-header {
    text-align: center;
    display: block;
    margin-bottom: 60px;
}

.company-advantages .section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
}

.advantage-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 45px 35px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
}

.advantage-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 12px;
    padding: 2px;
    background: linear-gradient(135deg, var(--primary-red), transparent);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.advantage-card:hover::after {
    opacity: 1;
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(200, 16, 46, 0.15);
    background: var(--white);
}

.advantage-icon {
    width: 75px;
    height: 75px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-red), #e01e37);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 34px;
    box-shadow: 0 8px 25px rgba(200, 16, 46, 0.25);
    transition: all 0.4s ease;
}

.advantage-card:hover .advantage-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 35px rgba(200, 16, 46, 0.35);
}

.advantage-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 15px;
}

.advantage-card p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--grey-medium);
    margin: 0;
}

/* 发展历程区域 */
.development-history {
    padding: 100px 0;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 100%);
}

.development-history .section-header {
    text-align: center;
    display: block;
    margin-bottom: 70px;
}

.development-history .section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.history-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 0;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--primary-red), rgba(200, 16, 46, 0.2));
    transform: translateX(-50%);
}

.history-item {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
    align-items: center;
}

.history-item:last-child {
    margin-bottom: 0;
}

.history-item:nth-child(odd) .history-year {
    order: 1;
    text-align: right;
}

.history-item:nth-child(odd) .history-content {
    order: 2;
    text-align: left;
}

.history-item:nth-child(even) .history-year {
    order: 2;
    text-align: left;
}

.history-item:nth-child(even) .history-content {
    order: 1;
    text-align: right;
}

.history-year {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-red);
    position: relative;
    padding: 20px 0;
    transition: all 0.4s ease;
}

.history-item:hover .history-year {
    transform: scale(1.1);
    text-shadow: 0 4px 20px rgba(200, 16, 46, 0.3);
}

.history-item:nth-child(odd) .history-year::after {
    content: '';
    position: absolute;
    right: -43px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: var(--white);
    border: 4px solid var(--primary-red);
    border-radius: 50%;
    box-shadow: 0 0 0 6px rgba(200, 16, 46, 0.1);
    transition: all 0.4s ease;
}

.history-item:nth-child(even) .history-year::after {
    content: '';
    position: absolute;
    left: -43px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: var(--white);
    border: 4px solid var(--primary-red);
    border-radius: 50%;
    box-shadow: 0 0 0 6px rgba(200, 16, 46, 0.1);
    transition: all 0.4s ease;
}

.history-item:hover .history-year::after {
    background: var(--primary-red);
    box-shadow: 0 0 0 10px rgba(200, 16, 46, 0.15);
}

.history-content {
    background: var(--white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.history-content:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    transform: translateY(-5px);
}

.history-content h4 {
    font-size: 22px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 12px;
}

.history-content p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--grey-medium);
    margin: 0;
}

/* 合作品牌区域 */
.partner-brands {
    padding: 100px 0;
    background: var(--white);
}

.partner-brands .section-header {
    text-align: center;
    display: block;
    margin-bottom: 60px;
}

.partner-brands .section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.partner-logos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto;
}

.partner-logo {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    position: relative;
    overflow: hidden;
}

.partner-logo::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.partner-logo:hover::before {
    opacity: 1;
}

.partner-logo:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 45px rgba(0, 0, 0, 0.12);
    border-color: rgba(200, 16, 46, 0.2);
}

.partner-logo img {
    width: 100%;
    max-width: 160px;
    height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.4s ease;
}

.partner-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.05);
}

.partner-logo span {
    font-size: 16px;
    font-weight: 600;
    color: var(--grey-dark);
    transition: color 0.4s ease;
}

.partner-logo:hover span {
    color: var(--primary-red);
}

/* CTA区域 */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(200, 16, 46, 0.1) 0%, transparent 70%);
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 44px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.btn i {
    font-size: 18px;
    transition: transform 0.4s ease;
}

.btn:hover i {
    transform: translateX(3px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-red), #e01e37);
    color: var(--white);
    border: 2px solid transparent;
    box-shadow: 0 8px 25px rgba(200, 16, 46, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(200, 16, 46, 0.4);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    transform: translateY(-3px);
}

/* 响应式设计 - 关于页面 */
@media (max-width: 1024px) {
    .intro-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .intro-highlights {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .business-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .partner-logos {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .history-timeline {
        padding-left: 40px;
    }
    
    .history-timeline::before {
        left: 0;
        transform: none;
    }
    
    .history-item {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .history-item:nth-child(odd) .history-year,
    .history-item:nth-child(even) .history-year {
        order: 1;
        text-align: left;
    }
    
    .history-item:nth-child(odd) .history-content,
    .history-item:nth-child(even) .history-content {
        order: 2;
        text-align: left;
    }
    
    .history-item:nth-child(odd) .history-year::after {
        right: auto;
        left: -43px;
    }
}

@media (max-width: 768px) {
    .page-banner,
    .page-banner--image {
        height: 135px;
    }
    
    .company-intro,
    .core-business,
    .company-advantages,
    .development-history,
    .partner-brands,
    .cta-section {
        padding: 60px 0;
    }
    
    .intro-content .section-title,
    .core-business .section-title,
    .company-advantages .section-title,
    .development-history .section-title,
    .partner-brands .section-title {
        font-size: 32px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    .intro-highlights {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .business-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .partner-logos {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .history-timeline {
        padding-left: 30px;
    }
    
    .history-year {
        font-size: 36px;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
    
    .cta-content p {
        font-size: 16px;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .intro-badge {
        bottom: 15px;
        right: 15px;
        padding: 20px;
    }
    
    .intro-badge-number {
        font-size: 28px;
    }
}

/* ==================== 联系我们页面样式 ==================== */

.contact-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
}

.contact-section .section-header {
    text-align: center;
    display: block;
    margin-bottom: 70px;
}

.contact-section .section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

/* 左侧联系信息 */
.contact-info-wrapper {
    animation: fadeInLeft 0.8s ease;
}

.contact-intro {
    background: var(--white);
    padding: 40px;
    border-radius: 16px;
    margin-bottom: 35px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.4s ease;
}

.contact-intro:hover {
    transform: translateY(-5px);
}

.contact-intro h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
}

.contact-intro h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-red), rgba(200, 16, 46, 0.3));
    border-radius: 2px;
}

.contact-intro p {
    font-size: 15px;
    line-height: 1.8;
    color: var(--grey-medium);
    margin: 0;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-info-item {
    background: var(--white);
    padding: 35px 40px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-left: 3px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.contact-info-item:hover {
    border-left-color: var(--primary-red);
    transform: translateX(5px);
}

.contact-info-text {
    flex: 1;
}

.contact-info-text h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--grey-light);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-info-text p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--grey-dark);
    margin: 5px 0;
    font-weight: 500;
}

.contact-info-text a {
    color: var(--grey-dark);
    transition: color 0.3s ease;
    text-decoration: none;
    position: relative;
}

.contact-info-text a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 0;
    height: 1px;
    background: var(--primary-red);
    transition: width 0.3s ease;
}

.contact-info-text a:hover {
    color: var(--primary-red);
}

.contact-info-text a:hover::after {
    width: 100%;
}

.work-time-note {
    font-size: 13px;
    color: var(--grey-light);
    font-style: italic;
}

/* 右侧留言表单 */
.contact-form-wrapper {
    background: var(--white);
    padding: 45px;
    border-radius: 16px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    animation: fadeInRight 0.8s ease;
    position: sticky;
    top: 100px;
}

.contact-form h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 12px;
}

.form-description {
    font-size: 15px;
    color: var(--grey-medium);
    margin-bottom: 35px;
    line-height: 1.6;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 10px;
}

.required {
    color: var(--primary-red);
    margin-left: 3px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    color: var(--grey-dark);
    background: var(--white);
    transition: all 0.3s ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--grey-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.verification-wrapper {
    margin-bottom: 30px;
}

.verification-group {
    display: flex;
    gap: 15px;
    align-items: center;
}

.verification-group input {
    flex: 1;
}

.verification-group img {
    height: 48px;
    width: auto;
    border-radius: 6px;
    cursor: pointer;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.verification-group img:hover {
    border-color: var(--primary-red);
    transform: scale(1.05);
}

.form-submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--grey-dark);
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    letter-spacing: 2px;
}

.form-submit-btn:hover {
    background: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.3);
}

.form-submit-btn:active {
    transform: translateY(-1px);
}

/* 地图区域 */
.map-section {
    padding: 100px 0;
    background: var(--white);
}

.map-section .section-header {
    text-align: center;
    display: block;
    margin-bottom: 50px;
}

.map-section .section-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
}

.map-container {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(0, 0, 0, 0.06);
    height: 500px;
    background: #f5f5f5;
    transition: all 0.4s ease;
}

.map-container:hover {
    box-shadow: 0 16px 50px rgba(0, 0, 0, 0.15);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* 响应式设计 - 联系页面 */
@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-form-wrapper {
        position: static;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 60px 0;
    }
    
    .contact-section .section-title,
    .map-section .section-title {
        font-size: 32px;
    }
    
    .contact-intro {
        padding: 30px;
    }
    
    .contact-intro h3 {
        font-size: 22px;
    }
    
    .contact-info-item {
        padding: 30px 25px;
    }
    
    .contact-form-wrapper {
        padding: 35px 25px;
    }
    
    .contact-form h3 {
        font-size: 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .map-section {
        padding: 60px 0;
    }
    
    .map-container {
        height: 350px;
    }
}

/* ==================== 产品列表页面样式 ==================== */

/* 产品筛选区域 */
.product-filter-section {
    padding: 50px 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.product-filter {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 30px;
    font-size: 15px;
    font-weight: 500;
    color: var(--grey-dark);
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-decoration: none;
}

.filter-btn:hover {
    border-color: var(--primary-red);
    color: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.15);
}

.filter-btn.active {
    background: var(--grey-dark);
    color: var(--white);
    border-color: var(--grey-dark);
}

.filter-btn.active:hover {
    background: var(--primary-red);
    border-color: var(--primary-red);
}

/* 产品列表区域 */
.product-list-section {
    padding: 80px 0 100px;
    background: var(--grey-bg);
}

.product-list-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-bottom: 60px;
}

.product-list-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.product-list-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

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

.product-list-image {
    width: 100%;
    height: 280px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
    position: relative;
}

.product-list-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.02) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.product-list-card:hover .product-list-image::after {
    opacity: 1;
}

.product-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-list-card:hover .product-list-image img {
    transform: scale(1.08);
}

.product-list-content {
    padding: 30px;
}

.product-list-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 12px;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.product-list-card:hover .product-list-title {
    color: var(--primary-red);
}

.product-list-description {
    font-size: 14px;
    line-height: 1.7;
    color: var(--grey-medium);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-list-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 18px;
    border-top: 1px solid var(--border-color);
}

.product-category {
    font-size: 13px;
    color: var(--grey-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-link-text {
    font-size: 14px;
    color: var(--grey-medium);
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.product-link-text::after {
    content: '→';
    margin-left: 6px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.product-list-card:hover .product-link-text {
    color: var(--primary-red);
}

.product-list-card:hover .product-link-text::after {
    transform: translateX(4px);
}

/* 分页样式 */
.pagination-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    margin-top: 60px;
}

.pagination {
    display: flex;
    align-items: center;
    gap: 10px;
}

.pagination-btn,
.pagination a {
    min-width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    font-size: 15px;
    font-weight: 500;
    color: var(--grey-dark);
    background: var(--white);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.pagination-btn:hover:not(.disabled),
.pagination a:hover:not(.active) {
    border-color: var(--primary-red);
    color: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(200, 16, 46, 0.15);
}

.pagination a.active {
    background: var(--grey-dark);
    color: var(--white);
    border-color: var(--grey-dark);
}

.pagination-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
    pointer-events: none;
}

.pagination-prev,
.pagination-next {
    font-weight: 600;
    letter-spacing: 0.5px;
}

.pagination-info {
    font-size: 14px;
    color: var(--grey-medium);
    font-weight: 500;
}

/* 响应式设计 - 产品列表页 */
@media (max-width: 1024px) {
    .product-list-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .product-filter-section {
        padding: 30px 0;
    }
    
    .product-filter {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .product-list-section {
        padding: 50px 0 60px;
    }
    
    .product-list-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-bottom: 40px;
    }
    
    .product-list-image {
        height: 240px;
    }
    
    .product-list-content {
        padding: 25px;
    }
    
    .product-list-title {
        font-size: 18px;
    }
    
    .pagination {
        gap: 8px;
    }
    
    .pagination-btn,
    .pagination a {
        min-width: 40px;
        height: 40px;
        font-size: 14px;
        padding: 0 12px;
    }
}

/* ==================== 搜索结果页面样式 ==================== */

/* 搜索结果横幅 */
.page-banner--search {
    background: var(--white);
    padding: 60px 0 40px;
    position: relative;
}

.search-banner-content {
    text-align: center;
}

.search-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.search-keyword {
    font-size: 16px;
    color: var(--grey-medium);
    margin: 0;
}

.search-keyword span {
    color: var(--primary-red);
    font-weight: 600;
    font-size: 18px;
}

/* 搜索页面内联搜索表单 */
.search-form-inline {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.search-input-inline {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    color: var(--grey-dark);
    background: var(--white);
    transition: all 0.3s ease;
    outline: none;
}

.search-input-inline:focus {
    border-color: var(--primary-red);
    box-shadow: 0 0 0 4px rgba(200, 16, 46, 0.08);
}

.search-btn-inline {
    padding: 14px 35px;
    background: var(--grey-dark);
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 1px;
}

.search-btn-inline:hover {
    background: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.3);
}

/* 搜索结果为空 */
.search-empty {
    text-align: center;
    padding: 100px 20px;
    max-width: 600px;
    margin: 0 auto;
}

.search-empty-icon {
    font-size: 80px;
    margin-bottom: 30px;
    opacity: 0.3;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.5;
    }
}

.search-empty h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 15px;
}

.search-empty > p {
    font-size: 16px;
    color: var(--grey-medium);
    margin-bottom: 40px;
    line-height: 1.6;
}

.search-empty strong {
    color: var(--primary-red);
}

.search-suggestions {
    background: var(--grey-bg);
    padding: 30px;
    border-radius: 12px;
    margin-bottom: 40px;
    text-align: left;
}

.search-suggestions > p {
    font-size: 16px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 15px;
}

.search-suggestions ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.search-suggestions li {
    font-size: 15px;
    color: var(--grey-medium);
    padding: 10px 0;
    padding-left: 25px;
    position: relative;
    line-height: 1.6;
}

.search-suggestions li::before {
    content: '•';
    position: absolute;
    left: 8px;
    color: var(--primary-red);
    font-size: 20px;
    font-weight: 700;
}

.btn-back-home {
    display: inline-block;
    padding: 14px 40px;
    background: var(--grey-dark);
    color: var(--white);
    font-size: 16px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 1px;
}

.btn-back-home:hover {
    background: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(200, 16, 46, 0.3);
}

/* 响应式设计 - 搜索页面 */
@media (max-width: 768px) {
    .page-banner--search {
        padding: 40px 0 30px;
    }
    
    .search-title {
        font-size: 28px;
    }
    
    .search-keyword {
        font-size: 14px;
    }
    
    .search-keyword span {
        font-size: 16px;
    }
    
    .search-empty {
        padding: 60px 20px;
    }
    
    .search-empty-icon {
        font-size: 60px;
    }
    
    .search-empty h3 {
        font-size: 24px;
    }
    
    .search-empty > p {
        font-size: 15px;
    }
    
    .search-suggestions {
        padding: 25px 20px;
    }
    
    .search-suggestions > p {
        font-size: 15px;
    }
    
    .search-suggestions li {
        font-size: 14px;
    }
    
    .btn-back-home {
        width: 100%;
        text-align: center;
    }
    
    .search-form-inline {
        flex-direction: column;
        gap: 10px;
        margin-bottom: 30px;
    }
    
    .search-input-inline {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    .search-btn-inline {
        width: 100%;
        padding: 12px;
    }
}

/* ==================== 产品详情页面样式 ==================== */

.product-detail-section {
    padding: 0;

}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
}

/* 左侧主内容 */
.product-detail-main {
    background: var(--white);
    border-radius: 12px;
    padding: 50px;

}

.product-detail-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--border-color);
}

.product-breadcrumb {
    font-size: 14px;
    color: var(--grey-medium);
    margin-bottom: 20px;
}

.product-breadcrumb a {
    color: var(--grey-medium);
    transition: color 0.3s ease;
}

.product-breadcrumb a:hover {
    color: var(--primary-red);
}

.product-detail-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 15px;
    line-height: 1.3;
}

.product-detail-meta {
    display: flex;
    gap: 20px;
    align-items: center;
}

.product-category {
    display: inline-block;
    padding: 6px 16px;
    background: #000;
    color: #fff;
    font-size: 13px;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-date {
    font-size: 14px;
    color: var(--grey-light);
}

.product-detail-image {
    border-radius: 12px;
    overflow: hidden;
    padding: 40px;
    text-align: center;
}

.product-detail-image img {
    max-width: 50%;
    height: auto;
    display: inline-block;
}

.product-detail-content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--grey-dark);
    margin-bottom: 50px;
}

.product-detail-content h2,
.product-detail-content h3,
.product-detail-content h4 {
    color: var(--grey-dark);
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
}

.product-detail-content h2 {
    font-size: 28px;
}

.product-detail-content h3 {
    font-size: 24px;
}

.product-detail-content h4 {
    font-size: 20px;
}

.product-detail-content p {
    margin-bottom: 15px;
}

.product-detail-content ul,
.product-detail-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.product-detail-content li {
    margin-bottom: 10px;
}

.product-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.product-detail-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.product-detail-content table th,
.product-detail-content table td {
    padding: 12px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.product-detail-content table th {
    background: var(--grey-bg);
    font-weight: 600;
}

/* 产品导航 */
.product-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding-top: 40px;
    border-top: 2px solid var(--border-color);
}

.product-nav-btn {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    background: var(--grey-bg);
    border-radius: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.product-nav-btn:hover {
    background: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.product-nav-prev {
    text-align: left;
}

.product-nav-next {
    text-align: right;
}

.nav-label {
    font-size: 13px;
    color: var(--grey-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--grey-dark);
    transition: color 0.3s ease;
}

.product-nav-btn:hover .nav-title {
    color: var(--primary-red);
}

/* 右侧边栏 */
.product-detail-sidebar {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.sidebar-section {
    background: var(--white);
    border-radius: 12px;
    padding: 30px;
}

.sidebar-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--border-color);
    position: relative;
}

.sidebar-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 40px;
    height: 2px;
    background: var(--primary-red);
}

/* 相关产品 */
.related-products {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.related-product-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    border-radius: 8px;
    background: var(--grey-bg);
    transition: all 0.3s ease;
    text-decoration: none;
}

.related-product-item:hover {
    background: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transform: translateX(5px);
}

.related-product-image {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
}

.related-product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.related-product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.related-product-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 5px;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.related-product-item:hover .related-product-info h4 {
    color: var(--primary-red);
}

.related-product-info p {
    font-size: 13px;
    color: var(--grey-light);
    margin: 0;
}

/* 侧边栏联系 */
.sidebar-contact {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.sidebar-contact-item {
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-contact-item:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.sidebar-contact-item strong {
    display: block;
    font-size: 13px;
    color: var(--grey-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.sidebar-contact-item p {
    margin: 0;
    font-size: 15px;
    font-weight: 500;
}

.sidebar-contact-item a {
    color: var(--grey-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.sidebar-contact-item a:hover {
    color: var(--primary-red);
}

.sidebar-contact-btn {
    display: block;
    padding: 14px;
    background: var(--grey-dark);
    color: var(--white);
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 1px;
    margin-top: 10px;
}

.sidebar-contact-btn:hover {
    background: var(--primary-red);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.3);
}

/* 响应式设计 - 产品详情页 */
@media (max-width: 1024px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-detail-sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .product-detail-section {
        padding: 50px 0;
    }
    
    .product-detail-main {
        padding: 30px 20px;
    }
    
    .product-detail-title {
        font-size: 28px;
    }
    
    .product-detail-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .product-detail-image {
        padding: 20px;
    }
    
    .product-navigation {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .product-nav-next {
        text-align: left;
    }
    
    .product-detail-sidebar {
        grid-template-columns: 1fr;
    }
    
    .sidebar-section {
        padding: 25px 20px;
    }
}

/* ==================== 新闻详情页面样式 ==================== */

.news-detail-section {
    padding: 80px 0;
    background: var(--grey-bg);
}

.news-detail-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 60px;
}

/* 左侧主内容 */
.news-detail-main {
    background: var(--white);
    border-radius: 12px;
    padding: 50px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

.news-detail-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--border-color);
}

.news-breadcrumb {
    font-size: 14px;
    color: var(--grey-medium);
    margin-bottom: 20px;
}

.news-breadcrumb a {
    color: var(--grey-medium);
    transition: color 0.3s ease;
}

.news-breadcrumb a:hover {
    color: var(--primary-red);
}

.news-detail-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 20px;
    line-height: 1.4;
}

.news-detail-meta {
    display: flex;
    gap: 25px;
    align-items: center;
    flex-wrap: wrap;
}

.news-detail-meta span {
    font-size: 14px;
    color: var(--grey-medium);
}

.news-category {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(200, 16, 46, 0.08);
    color: var(--primary-red);
    font-size: 13px;
    font-weight: 600;
    border-radius: 4px;
}

.news-date,
.news-author,
.news-views {
    display: flex;
    align-items: center;
    gap: 5px;
}

.news-detail-content {
    font-size: 16px;
    line-height: 1.9;
    color: var(--grey-dark);
    margin-bottom: 50px;
}

.news-detail-content h2,
.news-detail-content h3,
.news-detail-content h4 {
    color: var(--grey-dark);
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
}

.news-detail-content h2 {
    font-size: 28px;
}

.news-detail-content h3 {
    font-size: 24px;
}

.news-detail-content h4 {
    font-size: 20px;
}

.news-detail-content p {
    margin-bottom: 15px;
    text-align: justify;
}

.news-detail-content ul,
.news-detail-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.news-detail-content li {
    margin-bottom: 10px;
}

.news-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 25px 0;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.news-detail-content blockquote {
    margin: 25px 0;
    padding: 20px 25px;
    background: var(--grey-bg);
    border-left: 4px solid var(--primary-red);
    border-radius: 4px;
    font-style: italic;
    color: var(--grey-medium);
}

/* 新闻导航 */
.news-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding-top: 40px;
    border-top: 2px solid var(--border-color);
}

.news-nav-btn {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 20px;
    background: var(--grey-bg);
    border-radius: 8px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.news-nav-btn:hover {
    background: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.news-nav-prev {
    text-align: left;
}

.news-nav-next {
    text-align: right;
}

/* 最新新闻列表 */
.latest-news {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.latest-news-item {
    display: block;
    padding: 18px 0;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.latest-news-item:hover {
    padding-left: 10px;
}

.latest-news-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 8px;
    line-height: 1.5;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.latest-news-item:hover .latest-news-info h4 {
    color: var(--primary-red);
}

.latest-news-info p {
    font-size: 13px;
    color: var(--grey-light);
    margin: 0;
}

/* 热门推荐 */
.hot-news {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.hot-news-item {
    display: flex;
    gap: 15px;
    padding: 15px;
    border-radius: 8px;
    background: var(--grey-bg);
    transition: all 0.3s ease;
    text-decoration: none;
}

.hot-news-item:hover {
    background: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transform: translateX(5px);
}

.hot-news-image {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--white);
}

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

.hot-news-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hot-news-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--grey-dark);
    margin-bottom: 8px;
    line-height: 1.4;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hot-news-item:hover .hot-news-info h4 {
    color: var(--primary-red);
}

.hot-news-info p {
    font-size: 13px;
    color: var(--grey-light);
    margin: 0;
}

/* 响应式设计 - 新闻详情页 */
@media (max-width: 1024px) {
    .news-detail-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .news-detail-sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .news-detail-section {
        padding: 50px 0;
    }
    
    .news-detail-main {
        padding: 30px 20px;
    }
    
    .news-detail-title {
        font-size: 28px;
    }
    
    .news-detail-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .news-navigation {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .news-nav-next {
        text-align: left;
    }
    
    .news-detail-sidebar {
        grid-template-columns: 1fr;
    }
}

/* ==================== 新闻列表页面样式 ==================== */

.news-list-section {
    padding: 80px 0;
    background: var(--grey-bg);
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-bottom: 60px;
}

.news-list-item {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-list-item:hover {
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transform: translateY(-5px);
}

.news-list-link {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 0;
    text-decoration: none;
    color: inherit;
}

.news-list-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
    background: linear-gradient(135deg, #f8f9fa, #ffffff);
}

.news-list-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-list-item:hover .news-list-image img {
    transform: scale(1.1);
}

.news-list-content {
    padding: 35px 40px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.news-list-meta {
    display: flex;
    gap: 15px;
    align-items: center;
    margin-bottom: 15px;
}

.news-list-category {
    display: inline-block;
    padding: 5px 14px;
    background: rgba(200, 16, 46, 0.08);
    color: var(--primary-red);
    font-size: 12px;
    font-weight: 600;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.news-list-date {
    font-size: 14px;
    color: var(--grey-light);
}

.news-list-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--grey-dark);
    margin-bottom: 15px;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.news-list-item:hover .news-list-title {
    color: var(--primary-red);
}

.news-list-description {
    font-size: 15px;
    line-height: 1.8;
    color: var(--grey-medium);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-list-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.news-list-author {
    font-size: 14px;
    color: var(--grey-light);
}

.news-list-readmore {
    font-size: 14px;
    color: var(--grey-medium);
    font-weight: 600;
    position: relative;
    transition: all 0.3s ease;
}

.news-list-readmore::after {
    content: '→';
    margin-left: 6px;
    display: inline-block;
    transition: transform 0.3s ease;
}

.news-list-item:hover .news-list-readmore {
    color: var(--primary-red);
}

.news-list-item:hover .news-list-readmore::after {
    transform: translateX(4px);
}

/* 响应式设计 - 新闻列表页 */
@media (max-width: 1024px) {
    .news-list-link {
        grid-template-columns: 280px 1fr;
    }
    
    .news-list-image {
        height: 220px;
    }
    
    .news-list-content {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .news-list-section {
        padding: 50px 0;
    }
    
    .news-list {
        gap: 20px;
        margin-bottom: 40px;
    }
    
    .news-list-link {
        grid-template-columns: 1fr;
    }
    
    .news-list-image {
        height: 200px;
    }
    
    .news-list-content {
        padding: 25px 20px;
    }
    
    .news-list-title {
        font-size: 20px;
    }
    
    .news-list-description {
        font-size: 14px;
    }
    
    .news-list-footer {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}