/* 页面预加载动画 */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: white;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader .loader {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #C7000B;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* 统计数据 */
.stats {
    background-color: #F9FAFB;
    padding: 100px 0 80px;
    margin-top: 80px;
}

.stats-grid {
    display: flex;
    justify-content: space-between;
    text-align: center;
    flex-wrap: wrap;
}

.stat-item {
    flex: 1;
    min-width: 200px;
    padding: 40px 20px;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 60%;
    width: 1px;
    background: linear-gradient(to bottom, transparent, #E5E7EB 20%, #E5E7EB 80%, transparent);
}

.stat-number {
    font-size: 48px;
    color: #C7000B;
    margin-bottom: 16px;
    display: block;
    font-weight: 300;
}

.stat-number-wraper {
    display: inline-block;
}

.stat-label-ru {
    font-size: 16px;
    color: #6A7282;
    margin-bottom: 8px;
    font-weight: 400;
}

.stat-label-cn {
    font-size: 14px;
    color: #99A1AF;
    font-weight: 400;
}

.hero {
    margin-top: 80px;
    height: 350px;
    position: relative;
    display: flex;
    align-items: center;
    padding: 0 48px;
}

.index {
    height: 500px;
}

.index-bg {
    background: url('/public/api/template08/images/01banner-image.jpg') center/cover;
}

.banner-content {
    color: #fff;
    width: 100%;
}

.banner-content .banner-content-w {
    width: 100%;
}

.banner-content h1 {
    font-size: 50px;
}

.banner-content h3 {
    font-size: 20px;
}

.banner-content p {
    margin: 10px 0;
}

/* Hero Index Section - Flexbox Layout */
.hero-index {
    margin-top: 80px;
    background: white;
    padding: 80px 0;
}

.hero-index .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
    width: 1200px;
    margin: 0 auto;
}

.hero-index-text {
    flex: 1;
    max-width: 640px;
}

.hero-title-ru {
    color: #101828;
    font-size: 65px;
    font-weight: 700;
    line-height: 90px;
    margin-bottom: 16px;
}

.hero-title-cn {
    color: #6A7282;
    font-size: 24px;
    font-weight: 400;
    line-height: 32px;
    margin-bottom: 24px;
}

.hero-description-ru {
    color: #4A5565;
    font-size: 18px;
    font-weight: 400;
    line-height: 29.25px;
    margin-bottom: 12px;
}

.hero-description-cn {
    color: #99A1AF;
    font-size: 14px;
    font-weight: 400;
    line-height: 22.75px;
    margin-bottom: 40px;
}

.hero-button {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    width: 214.63px;
    height: 72px;
    background: #C7000B;
    padding: 16px 32px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.hero-button:hover {
    background: #a80009;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(199, 0, 11, 0.3);
}

.hero-button-text {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hero-button-ru {
    color: white;
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
}

.hero-button-cn {
    color: white;
    font-size: 12px;
    font-weight: 500;
    line-height: 16px;
    opacity: 0.9;
}

.hero-button-arrow {
    color: white;
    font-size: 16px;
    line-height: 24px;
    margin-left: 12px;
}

.hero-index-image {
    flex: 1;
    max-width: 576px;
    height: 432px;
    background: #F3F4F6;
    overflow: hidden;
    border-radius: 8px;
}

.hero-index-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* 桌面设备响应式设计 */
@media (min-width: 1200px) {
    .banner-content {
        width: 1200px;
    }

    .banner-content .banner-content-w {
        width: 700px;
    }

    .banner-content h1 {
        font-size: 50px;
    }

    .banner-content h3 {
        font-size: 20px;
    }

    .hero-index .container {
        width: 1200px;
    }
}

/* 平板设备响应式设计 */
@media (min-width: 768px) and (max-width: 1199px) {
    .banner-content {
        width: 100%;
    }

    .banner-content .banner-content-w {
        width: 100%;
    }

    .banner-content h1 {
        font-size: 36px;
    }

    .banner-content h3 {
        font-size: 18px;
    }

    .hero-index .container {
        width: 100%;
        padding: 0 24px;
        flex-direction: column;
        gap: 40px;
    }

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

    .hero-title-ru {
        font-size: 48px;
        line-height: 60px;
    }

    .hero-title-cn {
        font-size: 20px;
        line-height: 28px;
    }

    .hero-description-ru {
        font-size: 16px;
        line-height: 26px;
    }

    .hero-index-image {
        max-width: 100%;
        height: auto;
        aspect-ratio: 4/3;
    }
}

/* 移动设备响应式设计 */
@media (max-width: 767px) {
    .banner-content {
        width: 100%;
    }

    .banner-content .banner-content-w {
        width: 100%;
    }

    .banner-content h1 {
        font-size: 28px;
    }

    .banner-content h3 {
        font-size: 16px;
    }

    .hero-index {
        margin-top: 60px;
        padding: 40px 0;
    }

    .hero-index .container {
        width: 100%;
        padding: 0 20px;
        flex-direction: column;
        gap: 30px;
    }

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

    .hero-title-ru {
        font-size: 32px;
        line-height: 42px;
        margin-bottom: 12px;
    }

    .hero-title-cn {
        font-size: 18px;
        line-height: 26px;
        margin-bottom: 20px;
    }

    .hero-description-ru {
        font-size: 14px;
        line-height: 24px;
        margin-bottom: 10px;
    }

    .hero-description-cn {
        font-size: 12px;
        line-height: 20px;
        margin-bottom: 30px;
    }

    .hero-button {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .hero-index-image {
        max-width: 100%;
        height: auto;
        aspect-ratio: 4/3;
    }
}

.about-bg {
    background: url('/public/api/template08/images/banner-05.jpg') center/cover;
}

.product-bg {
    background: url('/public/api/template08/images/banner-02.jpg') center/cover;
}

.advantages-bg {
    background: url('/public/api/template08/images/banner-01.jpg') center/cover;
}

.news-bg {
    background: url('/public/api/template08/images/banner-04.jpg') center/cover;
}

.contact-bg {
    background: url('/public/api/template08/images/banner-03.jpg') center/cover;
}

/* 公司介绍 */
.about-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.about-image {
    flex: 1;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.about-image img {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

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

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 36px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 20px;
    line-height: 1.2;
}

.about-text .subtitle {
    font-size: 18px;
    color: #99A1AF;
    margin-bottom: 30px;
}

.about-text .description {
    font-size: 16px;
    color: #4A5565;
    margin-bottom: 20px;
    line-height: 1.6;
}

.about-text .description-cn {
    font-size: 14px;
    color: #99A1AF;
    margin-bottom: 40px;
}

/* 产品展示 */
.products {
    background-color: #F9FAFB;
}

.product-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background-color: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
}

.product-card-media {
    height: 373px;
    overflow: hidden;
    background-color: #F3F4F6;
}

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

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

.product-card-body {
    padding: 28px 24px 24px;
}

.product-card-title-ru {
    font-size: 20px;
    font-weight: 600;
    color: #101828;
    margin-bottom: 10px;
    line-height: 1.4;
    min-height: 56px;
}

.product-card-title-cn {
    font-size: 14px;
    color: #99A1AF;
    margin-bottom: 16px;
    line-height: 1.5;
}

.product-card-description-ru {
    font-size: 14px;
    color: #4A5565;
    margin-bottom: 8px;
    line-height: 1.6;
}

.product-card-description-cn {
    font-size: 12px;
    color: #99A1AF;
    line-height: 1.5;
}

/* Action Button */
.action-center {
    text-align: center;
    margin-top: 60px;
}

.action-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 180px;
    padding: 16px 32px;
    border: 2px solid #E5E7EB;
    border-radius: 8px;
    background: white;
    color: #101828;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.action-btn:hover {
    border-color: #C7000B;
    color: #C7000B;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(199, 0, 11, 0.15);
}

.action-btn-ru {
    font-size: 16px;
    margin-bottom: 6px;
}

.action-btn-cn {
    font-size: 12px;
    color: #99A1AF;
}

.action-btn-outline {
    background: transparent;
}

/* Product Showcase Responsive Design */
@media (max-width: 1199px) {
    .product-showcase {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .product-card-media {
        height: 300px;
    }

    .product-card-title-ru {
        font-size: 18px;
        min-height: auto;
    }

    .action-btn {
        min-width: 160px;
        padding: 14px 28px;
    }
}

@media (max-width: 767px) {
    .product-showcase {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .product-card-media {
        height: 250px;
    }

    .product-card-body {
        padding: 20px 16px 16px;
    }

    .product-card-title-ru {
        font-size: 16px;
        margin-bottom: 8px;
    }

    .product-card-title-cn {
        font-size: 13px;
        margin-bottom: 12px;
    }

    .product-card-description-ru {
        font-size: 13px;
    }

    .product-card-description-cn {
        font-size: 11px;
    }

    .action-center {
        margin-top: 40px;
    }

    .action-btn {
        width: 100%;
        max-width: 280px;
        min-width: auto;
        padding: 14px 24px;
    }

    .action-btn-ru {
        font-size: 15px;
    }

    .action-btn-cn {
        font-size: 11px;
    }
}

/* 制造技术 */
.technology-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.technology-text {
    flex: 1;
}

.technology-text h2 {
    font-size: 36px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 20px;
    line-height: 1.2;
}

.technology-text .subtitle {
    font-size: 18px;
    color: #99A1AF;
    margin-bottom: 30px;
}

.technology-text .description {
    font-size: 16px;
    color: #4A5565;
    margin-bottom: 20px;
    line-height: 1.6;
}

.technology-text .description-cn {
    font-size: 14px;
    color: #99A1AF;
    margin-bottom: 40px;
}

.technology-image {
    flex: 1;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.technology-image img {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

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

/* 公司新闻 */
.news {
    background-color: #F9FAFB;
}

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

.news-item {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.news-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.news-image {
    height: 200px;
    overflow: hidden;
    background-color: #F3F4F6;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.news-info {
    padding: 24px;
}

.news-date {
    font-size: 12px;
    color: #99A1AF;
    margin-bottom: 12px;
}

.news-section-header {
    margin-bottom: 80px;
}

.news-title-ru {
    font-size: 48px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 12px;
    line-height: 48px;
}

.news-title-cn {
    font-size: 18px;
    color: #99A1AF;
    line-height: 28px;
}

.news-desc {
    font-size: 14px;
    color: #4A5565;
    line-height: 1.6;
}

/* 公司优势 */
.company-advantages {
    background-color: white;
    padding: 100px 0;
}

.company-advantages-header {
    margin-bottom: 60px;
}

.company-advantages-header h2 {
    font-size: 48px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 12px;
    line-height: 48px;
}

.company-advantages-subtitle {
    font-size: 18px;
    color: #99A1AF;
    line-height: 28px;
}

.company-advantages-grid {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    text-align: center;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
}

.company-advantage-item {
    flex: 1;
    min-width: 200px;
    max-width: calc(25% - 15px);
    padding: 40px 20px;
    transition: all 0.3s ease;
    text-align: center;
}

.company-advantage-item:hover {
    transform: translateY(-5px);
}

.company-advantage-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.company-advantage-icon svg {
    transition: all 0.3s ease;
}

.company-advantage-item:hover .company-advantage-icon svg {
    transform: scale(1.1);
}

.company-advantage-item h3 {
    font-size: 16px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 8px;
    line-height: 1.4;
    text-align: center;
}

.company-advantage-name-cn {
    font-size: 12px;
    color: #99A1AF;
    margin-bottom: 12px;
    font-weight: 400;
    text-align: center;
}

.company-advantage-desc {
    font-size: 14px;
    color: #4A5565;
    margin-bottom: 6px;
    line-height: 1.5;
    text-align: center;
}

.company-advantage-desc-cn {
    font-size: 12px;
    color: #99A1AF;
    line-height: 1.4;
    text-align: center;
}

/* 行动号召区域 */
.cta-section {
    background: #C7000B;
    padding: 80px 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.cta-title-ru {
    font-size: 36px;
    font-weight: 300;
    line-height: 43.20px;
    color: white;
    margin: 0;
}

.cta-title-zh {
    font-size: 18px;
    font-weight: 400;
    line-height: 25.20px;
    color: rgba(255, 255, 255, 0.70);
    margin-bottom: 20px;
}

.cta-button {
    display: flex;
    align-items: center;
    gap: 16px;
    background: white;
    padding: 20px 40px;
    border-radius: 8px;
    text-decoration: none;
    transition: transform 0.2s;
}

.cta-button:hover {
    transform: translateY(-2px);
}

.cta-button-text {
    display: flex;
    flex-direction: column;
}

.cta-button-ru {
    font-size: 16px;
    font-weight: 500;
    line-height: 24px;
    color: #C7000B;
}

.cta-button-zh {
    font-size: 12px;
    font-weight: 500;
    line-height: 16px;
    color: #C7000B;
    opacity: 0.70;
}

.cta-button-arrow {
    width: 20px;
    height: 20px;
    position: relative;
}

/* 响应式设计 - 公司优势 */
@media (max-width: 1200px) {
    .company-advantages {
        padding: 80px 0;
    }

    .company-advantages-header h2 {
        font-size: 40px;
        line-height: 40px;
    }

    .company-advantages-grid {
        gap: 15px;
    }

    .company-advantage-item {
        max-width: calc(25% - 11.25px);
        padding: 30px 15px;
    }

    .company-advantage-icon {
        width: 55px;
        height: 55px;
        margin-bottom: 18px;
    }

    .company-advantage-item h3 {
        font-size: 15px;
    }

    /* 响应式 - 行动号召区域 */
    .cta-section {
        padding: 60px 32px;
        gap: 32px;
    }

    .cta-title-ru {
        font-size: 28px;
        line-height: 33.60px;
    }
}

@media (max-width: 992px) {
    .company-advantages {
        padding: 60px 0;
    }

    .company-advantages-header h2 {
        font-size: 32px;
        line-height: 32px;
    }

    .company-advantages-grid {
        gap: 15px;
    }

    .company-advantage-item {
        max-width: calc(50% - 7.5px);
        padding: 25px 15px;
    }

    .company-advantage-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 15px;
    }

    .company-advantage-item h3 {
        font-size: 14px;
    }

    .company-advantage-name-cn {
        font-size: 11px;
    }

    .company-advantage-desc {
        font-size: 13px;
    }

    .company-advantage-desc-cn {
        font-size: 11px;
    }

    /* 响应式 - 行动号召区域 */
    .cta-section {
        padding: 50px 24px;
        gap: 24px;
    }

    .cta-title-ru {
        font-size: 24px;
        line-height: 28.80px;
    }

    .cta-title-zh {
        font-size: 16px;
        line-height: 22.40px;
    }

    .cta-button {
        padding: 16px 32px;
    }
}

@media (max-width: 768px) {
    .company-advantages {
        padding: 40px 0;
    }

    .company-advantages-header h2 {
        font-size: 24px;
        line-height: 24px;
    }

    .company-advantages-subtitle {
        font-size: 16px;
        line-height: 24px;
    }

    .company-advantages-grid {
        gap: 15px;
    }

    .company-advantage-item {
        max-width: 100%;
        padding: 20px 10px;
    }

    .company-advantage-icon {
        width: 45px;
        height: 45px;
        margin-bottom: 12px;
    }

    .company-advantage-item h3 {
        font-size: 13px;
    }

    .company-advantage-name-cn {
        font-size: 10px;
    }

    .company-advantage-desc {
        font-size: 12px;
    }

    .company-advantage-desc-cn {
        font-size: 10px;
    }

    /* 响应式 - 行动号召区域 */
    .cta-section {
        padding: 40px 16px;
        gap: 20px;
    }

    .cta-title-ru {
        font-size: 20px;
        line-height: 24px;
    }

    .cta-title-zh {
        font-size: 14px;
        line-height: 19.60px;
    }

    .cta-button {
        padding: 14px 24px;
    }

    .cta-button-ru {
        font-size: 14px;
        line-height: 20px;
    }

    .cta-button-zh {
        font-size: 11px;
        line-height: 14px;
    }
}

/* 响应式设计 - 页面特定样式 */
@media (max-width: 1200px) {

    .about-content,
    .technology-content {
        gap: 60px;
    }

    .stats-grid {
        gap: 30px;
    }


}

@media (max-width: 992px) {
    .stats-grid {
        flex-direction: column;
        align-items: center;
        gap: 40px;
    }

    .stat-item {
        border-right: none;
        border-bottom: 1px solid #E5E7EB;
        padding-bottom: 40px;
        max-width: 100%;
    }


}

@media (max-width: 768px) {
    .stat-item:last-child {
        border-bottom: none;
    }

    .about-content,
    .technology-content {
        flex-direction: column;
        text-align: center;
    }

    .about-image,
    .technology-image {
        order: -1;
    }

    .products-grid,
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }

}

@media (max-width: 768px) {

    .about-text h2,
    .technology-text h2 {
        font-size: 28px;
    }

    .products-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }


}

@media (max-width: 576px) {

    .about-text h2,
    .technology-text h2 {
        font-size: 24px;
    }

    .product-details-specs img {
        max-width: 100vw;
    }

}

/* 卡片悬停效果增强 */
.product-item,
.news-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}



/* 首页样式 */

/* 英雄区域 */

.hero .container {
    display: flex;
    align-items: center;
    gap: 80px;
    width: 1200px;
}

.hero-content h1 {
    font-size: 64px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 40px;
    line-height: 1.2;
}

.hero-image {
    flex: 1;
    max-width: 600px;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* 关于我们区域 */
.about {
    padding: 100px 0;
    background-color: white;
}

/* 产品展示区域 */
.products {
    padding: 100px 0;
    background-color: #F9FAFB;
}

.products-section-header {
    margin-bottom: 80px;
}

.products-title-ru {
    font-size: 48px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 12px;
    line-height: 48px;
}

.products-title-cn {
    font-size: 18px;
    color: #99A1AF;
    line-height: 28px;
}

/* 制造技术区域 */
.technology {
    padding: 100px 0;
    background-color: white;
}

/* 公司新闻区域 */
.news {
    padding: 100px 0;
    background-color: #F9FAFB;
}

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

/* 行动号召区域 */
.cta {
    padding: 80px 0;
    background-color: #C7000B;
    color: white;
}

.cta-content {
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 300;
    margin-bottom: 40px;
    line-height: 1.2;
}

.cta-btn {
    display: inline-block;
    background-color: white;
    color: #C7000B;
    padding: 16px 48px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-btn:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

/* 产品页面样式 */
.hero-content {
    color: #fff;
}

.hero-title {
    font-size: 36px;
    font-weight: 300;
    color: white;
    margin-bottom: 8px;
}

.hero-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.product-container {
    display: flex;
    gap: 32px;
}

.product-sidebar {
    width: 256px;
    flex-shrink: 0;
}

.product-category {
    background-color: #C7000B;
    padding: 16px;
    border-radius: 4px 4px 0 0;
}

.product-category .ru {
    font-size: 14px;
    font-weight: 500;
    color: white;
    margin-bottom: 2px;
}

.product-category .cn {
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
}

.product-subcategories {
    background-color: #F9FAFB;
    border-left: 2px solid #E5E7EB;
    border-right: 2px solid #E5E7EB;
    border-bottom: 2px solid #E5E7EB;
    border-radius: 0 0 4px 4px;
}

.product-subcategory {
    padding: 16px 24px;
    border-bottom: 1px solid #E5E7EB;
    transition: all 0.3s ease;
}

.product-subcategory:last-child {
    border-bottom: none;
}

.product-subcategory:hover {
    background-color: #F3F4F6;
}

.product-subcategory .ru {
    font-size: 14px;
    font-weight: 500;
    color: #364153;
    margin-bottom: 2px;
}

.product-subcategory .cn {
    font-size: 12px;
    font-weight: 500;
    color: rgba(54, 65, 83, 0.7);
}

.product-main {
    flex: 1;
}

.product-header {
    padding-bottom: 16px;
    border-bottom: 1px solid #E5E7EB;
    margin-bottom: 32px;
}

.product-header h2 {
    font-size: 24px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 4px;
}

.product-header p {
    font-size: 14px;
    color: #6A7282;
}

.product-count {
    margin-bottom: 32px;
}

.product-count .ru {
    font-size: 14px;
    color: #4A5565;
    margin-bottom: 2px;
}

.product-count .cn {
    font-size: 12px;
    color: #6A7282;
}

.product-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.product-item {
    display: flex;
    gap: 24px;
    padding: 24px;
    background-color: white;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.product-item:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.product-image {
    width: 192px;
    height: 192px;
    flex-shrink: 0;
    background-color: #F9FAFB;
    border-radius: 4px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-details h3 {
    font-size: 20px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 8px;
}

.product-details .cn {
    font-size: 14px;
    color: #6A7282;
    margin-bottom: 16px;
}

.product-details .description {
    font-size: 14px;
    color: #364153;
    margin-bottom: 8px;
}

.product-details .description-cn {
    font-size: 12px;
    color: #6A7282;
    margin-bottom: 16px;
}

.product-details-specs img {
    max-width: 600px;
}

.product-specs {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.product-spec {
    font-size: 12px;
}

.product-spec .ru {
    color: #101828;
    margin-right: 16px;
}

.product-spec .cn {
    color: #99A1AF;
}

.product-action {
    align-self: flex-end;
}

.product-btn {
    display: inline-block;
    padding: 8px 24px;
    background-color: #C7000B;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.product-btn .ru {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 2px;
    display: block;
    text-align: center;
}

.product-btn .cn {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    display: block;
    text-align: center;
}

.product-btn:hover {
    background-color: #A80009;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(199, 0, 11, 0.3);
}

/* 产品详情页面样式 */
.product-header {
    margin-bottom: 48px;
    border-bottom: none;
    padding-bottom: 0;
}

.product-header h1 {
    font-size: 48px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 16px;
}

.product-header .cn {
    font-size: 18px;
    color: #99A1AF;
    margin-bottom: 24px;
}

.product-header .description {
    font-size: 16px;
    color: #364153;
    margin-bottom: 8px;
}

.product-header .description-cn {
    font-size: 14px;
    color: #6A7282;
}

.product-content {
    display: flex;
    gap: 48px;
    margin-bottom: 64px;
    margin-top: 50px;
}


.product-application {
    margin-bottom: 32px;
}

.product-application h3 {
    font-size: 20px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 8px;
}

.product-application .cn {
    font-size: 12px;
    color: #6A7282;
    margin-bottom: 24px;
}

.application-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.application-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.application-item .dot {
    width: 8px;
    height: 8px;
    background-color: #C7000B;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}

.application-item .text {
    display: flex;
    flex-direction: column;
}

.application-item .ru {
    font-size: 14px;
    color: #364153;
    margin-bottom: 2px;
}

.application-item .cn {
    font-size: 12px;
    color: #99A1AF;
}

.product-specs {
    margin-bottom: 64px;
}

.product-specs .maincontent-display table,
.product-specs .maincontent-display table th,
.product-specs .maincontent-display table td {
    border: 1px solid #E5E7EB;
    border-collapse: collapse;
    width: 100%;
}

.product-specs h2 {
    font-size: 30px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 32px;
}

.product-specs h2 span {
    font-size: 18px;
    color: #99A1AF;
    margin-left: 16px;
    font-weight: 300;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    overflow: hidden;
}

.specs-table th,
.specs-table td {
    padding: 16px;
    text-align: center;
    border: 1px solid #E5E7EB;
}

.specs-table th {
    background-color: #F3F4F6;
    font-weight: 500;
    color: #101828;
}

.specs-table td {
    background-color: white;
    color: #101828;
}

/* 产品详情页独立样式 - 图片容器 */
.product-details-image-wrapper {
    height: 500px;
    overflow: hidden;
    background-color: #F3F4F6;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    position: relative;
}

.product-details-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-details-image-wrapper:hover img {
    transform: scale(1.08);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .product-details-image-wrapper {
        height: 300px;
    }
}

/* 响应式设计 */
@media (max-width: 992px) {
    .product-specs h2 {
        font-size: 24px;
    }

    .product-specs h2 span {
        font-size: 16px;
    }

    .specs-table th,
    .specs-table td {
        padding: 12px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .product-specs {
        overflow-x: auto;
    }

    .specs-table {
        min-width: 800px;
    }

    .specs-table th,
    .specs-table td {
        padding: 10px;
        font-size: 13px;
    }
}

@media (max-width: 576px) {
    .product-specs h2 {
        font-size: 20px;
    }

    .product-specs h2 span {
        font-size: 14px;
    }

    .specs-table {
        min-width: 700px;
    }

    .specs-table th,
    .specs-table td {
        padding: 8px;
        font-size: 12px;
    }

    .specs-table img {
        width: 40px;
        height: 40px;
    }
}

.product-features {
    margin-bottom: 64px;
}

.product-features h2 {
    font-size: 30px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 32px;
}

.product-features h2 span {
    font-size: 18px;
    color: #99A1AF;
    margin-left: 16px;
    font-weight: 300;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    background-color: #F9FAFB;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

.feature-item .dot {
    width: 8px;
    height: 8px;
    background-color: #C7000B;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}

.feature-item .text {
    flex: 1;
}

.feature-item .ru {
    font-size: 14px;
    color: #364153;
    margin-bottom: 4px;
    line-height: 22.75px;
}

.feature-item .cn {
    font-size: 12px;
    color: #6A7282;
    line-height: 19.50px;
}

.product-characteristics {
    margin-bottom: 64px;
}

.product-characteristics h2 {
    font-size: 30px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 8px;
}

.product-characteristics h2 span {
    font-size: 18px;
    color: #99A1AF;
    margin-left: 16px;
    font-weight: 300;
}

.characteristics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.characteristic-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 24px;
    border: 1px solid #E5E7EB;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.characteristic-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.characteristic-item .dot {
    width: 8px;
    height: 8px;
    background-color: #C7000B;
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}

.characteristic-item .text {
    flex: 1;
}

.characteristic-item .ru {
    font-size: 14px;
    color: #101828;
    margin-bottom: 4px;
}

.characteristic-item .cn {
    font-size: 12px;
    color: #6A7282;
}

.cta-section {
    background-color: #F9FAFB;
    padding: 64px 0;
    text-align: center;
    margin-bottom: 64px;
}

.cta-content h2 {
    font-size: 30px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 16px;
}

.cta-content .cn {
    font-size: 18px;
    color: #6A7282;
    margin-bottom: 32px;
}

.cta-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    padding: 16px 32px;
    background-color: #C7000B;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.cta-btn:hover {
    background-color: #A80009;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(199, 0, 11, 0.3);
}

.cta-btn .ru {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 2px;
}

.cta-btn .cn {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .hero-title {
        font-size: 28px;
    }

    .product-container {
        flex-direction: column;
    }

    .product-sidebar {
        width: 100%;
    }

    .product-subcategories {
        display: flex;
        overflow-x: auto;
        border: 2px solid #E5E7EB;
        border-radius: 0 0 4px 4px;
    }

    .product-subcategory {
        border-bottom: none;
        border-right: 1px solid #E5E7EB;
        white-space: nowrap;
    }

    .product-subcategory:last-child {
        border-right: none;
    }

    .product-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .product-action {
        align-self: center;
    }

    .section {
        padding: 80px 0;
    }

    .product-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .product-image {
        width: 100%;
        max-width: 400px;
        height: auto;
    }

    .application-list {
        grid-template-columns: 1fr;
    }

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

    .product-header h1 {
        font-size: 36px;
    }

    .specs-table {
        font-size: 14px;
    }

    .specs-table th,
    .specs-table td {
        padding: 12px;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 0 32px;
        margin-top: 60px;
    }

    .section {
        padding: 48px 0;
    }

    .product-header h2 {
        font-size: 20px;
    }

    .section {
        padding: 60px 0;
    }

    .product-header h1 {
        font-size: 28px;
    }

    .specs-table {
        font-size: 12px;
    }

    .specs-table th,
    .specs-table td {
        padding: 8px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 24px;
    }

    .product-header h2 {
        font-size: 18px;
    }

    .product-header h1 {
        font-size: 24px;
    }
}

/* 联系页面样式 */
.contact-content {
    display: flex;
    gap: 48px;
}

.contact-info {
    width: 384px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* 联系页面响应式设计 */
@media (max-width: 992px) {
    .contact-content {
        flex-direction: column;
        align-items: center;
    }

    .contact-info {
        width: 100%;
        max-width: 500px;
    }

    .contact-form {
        width: 100%;
        max-width: 600px;
    }
}

@media (max-width: 768px) {
    .info-card {
        padding: 24px;
    }

    .contact-details {
        gap: 24px;
    }

    .contact-form .form-group {
        margin-bottom: 20px;
    }

    .contact-form input,
    .contact-form textarea {
        padding: 12px;
    }
}

@media (max-width: 576px) {
    .info-card {
        padding: 20px;
    }

    .card-title {
        font-size: 18px;
    }

    .contact-value p {
        font-size: 14px;
    }
}

/* 新闻页面样式 */
.news-filters {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.news-filter-btn {
    padding: 12px 24px;
    border: 1px solid #E5E7EB;
    border-radius: 4px;
    background-color: white;
    color: #364153;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.news-filter-btn:hover {
    border-color: #C7000B;
    color: #C7000B;
}

.news-filter-btn.active {
    background-color: #C7000B;
    color: white;
    border-color: #C7000B;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
}

.news-item {
    background-color: white;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.news-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

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

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.news-content {
    padding: 24px;
}

.news-date {
    font-size: 12px;
    color: #99A1AF;
    margin-bottom: 12px;
}

.news-title {
    font-size: 18px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 12px;
    line-height: 28px;
}

.news-description {
    font-size: 14px;
    color: #6A7282;
    line-height: 22.75px;
    margin-bottom: 24px;
}

.news-read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #C7000B;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.news-read-more:hover {
    transform: translateX(4px);
}

.news-read-more::after {
    content: '→';
    font-size: 16px;
    transition: transform 0.3s ease;
}

.news-read-more:hover::after {
    transform: translateX(4px);
}

/* 新闻页面响应式设计 */
@media (max-width: 992px) {
    .news-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
        gap: 24px;
    }

    .news-filters {
        gap: 12px;
        margin-bottom: 32px;
    }

    .news-filter-btn {
        padding: 10px 20px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .news-content {
        padding: 20px;
    }

    .news-title {
        font-size: 16px;
        line-height: 24px;
    }

    .news-description {
        font-size: 13px;
        line-height: 21px;
    }
}

@media (max-width: 576px) {
    .news-filters {
        justify-content: center;
    }

    .news-image {
        height: 180px;
    }

    .news-content {
        padding: 16px;
    }

    .news-title {
        font-size: 15px;
    }
}

.card-subtitle {
    font-size: 14px;
    color: #6A7282;
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 4px;
}

.phone-icon {
    position: relative;
    overflow: hidden;
}

.phone-icon::before {
    content: '';
    position: absolute;
    width: 19.89px;
    height: 19.93px;
    left: 2.11px;
    top: 2px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.wechat-icon {
    position: relative;
    overflow: hidden;
}

.wechat-icon::before {
    content: '';
    position: absolute;
    width: 19.01px;
    height: 19.01px;
    left: 2px;
    top: 2.99px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.email-icon {
    position: relative;
    overflow: hidden;
}

.email-icon::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 16px;
    left: 2px;
    top: 4px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.email-icon::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 6px;
    left: 2px;
    top: 7px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.address-icon {
    position: relative;
    overflow: hidden;
}

.address-icon::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 20px;
    left: 4px;
    top: 2px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.address-icon::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    left: 9px;
    top: 7px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.contact-text {
    flex: 1;
}

.contact-label {
    display: flex;
    flex-direction: column;
    margin-bottom: 8px;
}

.contact-label .ru {
    font-size: 14px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 4px;
}

.contact-label .cn {
    font-size: 12px;
    color: #6A7282;
}

.contact-value p {
    font-size: 16px;
    color: #364153;
    margin-bottom: 8px;
}

.contact-value p:last-child {
    font-size: 14px;
    color: #4A5565;
    margin-bottom: 0;
}

.working-hours {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.hour-item .day {
    font-size: 14px;
    color: #364153;
}

.hour-item .time {
    font-size: 14px;
    font-weight: 500;
    color: #364153;
}

.hour-item:last-child .time {
    color: #6A7282;
}

.contact-form {
    flex: 1;
    background-color: white;
    border-radius: 4px;
    padding: 32px;
}

.form-title {
    font-size: 20px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 8px;
}

.form-subtitle {
    font-size: 14px;
    color: #6A7282;
    margin-bottom: 48px;
}

.message-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #364153;
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid #E5E7EB;
    border-radius: 4px;
    font-size: 16px;
    color: #101828;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(26, 26, 26, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #C7000B;
    box-shadow: 0 0 0 3px rgba(199, 0, 11, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 170px;
}

.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    background-color: #C7000B;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background-color: #A80009;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(199, 0, 11, 0.3);
}

.btn-icon {
    width: 20px;
    height: 20px;
    position: relative;
    overflow: hidden;
}

.btn-icon::before {
    content: '';
    position: absolute;
    width: 16.67px;
    height: 16.67px;
    left: 1.67px;
    top: 1.66px;
    outline: 1.67px white solid;
    outline-offset: -0.83px;
}

.btn-icon::after {
    content: '';
    position: absolute;
    width: 9.12px;
    height: 9.12px;
    left: 9.09px;
    top: 1.79px;
    outline: 1.67px white solid;
    outline-offset: -0.83px;
}

.map-section {
    background-color: #F9FAFB;
    padding: 64px 0;
    margin-bottom: 0;
}

.map-container {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px -2px rgba(0, 0, 0, 0.1), 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.map-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 384px;
    background-color: #E5E7EB;
    text-align: center;
}

.map-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.map-icon::before {
    content: '';
    position: absolute;
    width: 42.67px;
    height: 53.33px;
    left: 10.67px;
    top: 5.33px;
    outline: 5.33px #99A1AF solid;
    outline-offset: -2.67px;
}

.map-icon::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 24px;
    top: 18.67px;
    outline: 5.33px #99A1AF solid;
    outline-offset: -2.67px;
}

.map-title {
    font-size: 16px;
    font-weight: 500;
    color: #364153;
    margin-bottom: 12px;
}

.map-address {
    font-size: 14px;
    color: #4A5565;
    margin-bottom: 8px;
}

.map-address-en {
    font-size: 14px;
    color: #6A7282;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .contact-content {
        flex-direction: column;
    }

    .contact-info {
        width: 100%;
    }

    .info-card {
        padding: 24px;
    }

    .contact-form {
        padding: 24px;
    }

    .map-placeholder {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 48px 0;
    }

    .map-section {
        padding: 48px 0;
    }

    .map-placeholder {
        height: 250px;
    }
}

.footer-logo,
.footer-links,
.footer-certifications {
    max-width: 100%;
    width: 100%;
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 400px;
    }

    .hero-title {
        font-size: 36px;
        line-height: 45px;
    }

    .hero-subtitle {
        font-size: 18px;
        line-height: 24px;
    }

    .section-title {
        font-size: 28px;
        line-height: 28px;
    }

    .section-subtitle {
        font-size: 16px;
        line-height: 24px;
    }

    .cta-title {
        font-size: 28px;
        line-height: 36px;
    }

    .cta-subtitle {
        font-size: 16px;
        line-height: 24px;
    }

    .cta-button {
        padding: 12px 32px;
        font-size: 14px;
    }

    .footer {
        padding: 60px 16px 30px;
    }

    .footer-content {
        gap: 48px;
        margin-bottom: 48px;
    }
}

@media (max-width: 576px) {
    .nav {
        gap: 12px;
    }

    .nav-item-ru {
        font-size: 12px;
        line-height: 16px;
    }

    .nav-item-cn {
        font-size: 10px;
        line-height: 14px;
    }

    .hero-title {
        font-size: 28px;
        line-height: 35px;
    }

    .hero-subtitle {
        font-size: 16px;
        line-height: 20px;
    }

    .section-title {
        font-size: 24px;
        line-height: 24px;
    }

    .cta-title {
        font-size: 24px;
        line-height: 32px;
    }

    .footer {
        padding: 40px 16px 20px;
    }

    .footer-content {
        gap: 32px;
        margin-bottom: 32px;
    }
}

/* 行动号召区块 */
.cta-section {
    background-color: #C7000B;
    padding: 128px 0;
    text-align: center;
}

.cta-title {
    font-size: 48px;
    font-weight: 300;
    color: white;
    line-height: 48px;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.80);
    line-height: 28px;
    margin-bottom: 48px;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: white;
    padding: 20px 40px;
    border-radius: 4px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}

.cta-button-text.ru {
    font-size: 16px;
    font-weight: 500;
    color: #C7000B;
    line-height: 24px;
    margin-bottom: 2px;
}

.cta-button-text.cn {
    font-size: 12px;
    color: #C7000B;
    opacity: 0.70;
    line-height: 16px;
}

.cta-button-arrow {
    width: 20px;
    height: 20px;
    position: relative;
    overflow: hidden;
}

.cta-button-arrow::before {
    content: '';
    position: absolute;
    width: 5.83px;
    height: 11.67px;
    left: 10px;
    top: 4.17px;
    outline: 1.67px #C7000B solid;
    outline-offset: -0.83px;
}



/* 响应式设计 */
@media (max-width: 1200px) {
    .hero-content {
        left: 30px;
        right: 30px;
        width: auto;
    }

    .cta-section {
        padding: 80px 0;
    }
}

@media (max-width: 992px) {
    .events-grid {
        flex-direction: column;
    }

    .event-item img {
        height: 200px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 48px;
        line-height: 60px;
    }

    .hero-subtitle {
        font-size: 24px;
    }

    .section-title {
        font-size: 36px;
    }

    .cta-title {
        font-size: 36px;
    }
}

@media (max-width: 576px) {
    .hero-content {
        left: 16px;
        right: 16px;
        top: 100px;
    }

    .hero-title {
        font-size: 36px;
        line-height: 48px;
    }

    .hero-subtitle {
        font-size: 20px;
    }

    .section-title {
        font-size: 28px;
    }

    .cta-title {
        font-size: 28px;
    }

    .cta-button {
        padding: 16px 32px;
    }
}

@media (max-width: 576px) {
    .info-card {
        padding: 16px;
    }

    .contact-form {
        padding: 16px;
    }

    .map-placeholder {
        height: 200px;
    }

    .map-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 24px;
    }

    .map-icon::before {
        width: 32px;
        height: 40px;
        left: 8px;
        top: 4px;
        outline: 4px #99A1AF solid;
        outline-offset: -2px;
    }

    .map-icon::after {
        width: 12px;
        height: 12px;
        left: 18px;
        top: 14px;
        outline: 4px #99A1AF solid;
        outline-offset: -2px;
    }

    .map-title {
        font-size: 14px;
    }

    .map-address,
    .map-address-en {
        font-size: 12px;
    }
}


.info-card {
    background-color: white;
    border-radius: 4px;
    padding: 32px;
}

.card-title {
    font-size: 20px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 8px;
}

.card-subtitle {
    font-size: 14px;
    color: #6A7282;
    margin-bottom: 32px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.contact-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 4px;
}

.phone-icon {
    position: relative;
    overflow: hidden;
}

.phone-icon::before {
    content: '';
    position: absolute;
    width: 19.89px;
    height: 19.93px;
    left: 2.11px;
    top: 2px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.wechat-icon {
    position: relative;
    overflow: hidden;
}

.wechat-icon::before {
    content: '';
    position: absolute;
    width: 19.01px;
    height: 19.01px;
    left: 2px;
    top: 2.99px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.email-icon {
    position: relative;
    overflow: hidden;
}

.email-icon::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 16px;
    left: 2px;
    top: 4px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.email-icon::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 6px;
    left: 2px;
    top: 7px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.address-icon {
    position: relative;
    overflow: hidden;
}

.address-icon::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 20px;
    left: 4px;
    top: 2px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.address-icon::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    left: 9px;
    top: 7px;
    outline: 2px #C7000B solid;
    outline-offset: -1px;
}

.contact-text {
    flex: 1;
}

.contact-label {
    display: flex;
    flex-direction: column;
    margin-bottom: 8px;
}

.contact-label .ru {
    font-size: 14px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 4px;
}

.contact-label .cn {
    font-size: 12px;
    color: #6A7282;
}

.contact-value p {
    font-size: 16px;
    color: #364153;
    margin-bottom: 8px;
}

.contact-value p:last-child {
    font-size: 14px;
    color: #4A5565;
    margin-bottom: 0;
}

.working-hours {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

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

.hour-item .day {
    font-size: 14px;
    color: #364153;
}

.hour-item .time {
    font-size: 14px;
    font-weight: 500;
    color: #364153;
}

.hour-item:last-child .time {
    color: #6A7282;
}

.contact-form {
    flex: 1;
    background-color: white;
    border-radius: 4px;
    padding: 32px;
}

.form-title {
    font-size: 20px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 8px;
}

.form-subtitle {
    font-size: 14px;
    color: #6A7282;
    margin-bottom: 48px;
}

.message-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 14px;
    font-weight: 500;
    color: #364153;
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid #E5E7EB;
    border-radius: 4px;
    font-size: 16px;
    color: #101828;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(26, 26, 26, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #C7000B;
    box-shadow: 0 0 0 3px rgba(199, 0, 11, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 170px;
}

.submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    background-color: #C7000B;
    color: white;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background-color: #A80009;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(199, 0, 11, 0.3);
}

.btn-icon {
    width: 20px;
    height: 20px;
    position: relative;
    overflow: hidden;
}

.btn-icon::before {
    content: '';
    position: absolute;
    width: 16.67px;
    height: 16.67px;
    left: 1.67px;
    top: 1.66px;
    outline: 1.67px white solid;
    outline-offset: -0.83px;
}

.btn-icon::after {
    content: '';
    position: absolute;
    width: 9.12px;
    height: 9.12px;
    left: 9.09px;
    top: 1.79px;
    outline: 1.67px white solid;
    outline-offset: -0.83px;
}

.map-section {
    background-color: #F9FAFB;
    padding: 64px 0;
    margin-bottom: 0;
}

.map-container {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px -2px rgba(0, 0, 0, 0.1), 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.map-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 384px;
    background-color: #E5E7EB;
    text-align: center;
}

.map-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 32px;
    position: relative;
    overflow: hidden;
}

.map-icon::before {
    content: '';
    position: absolute;
    width: 42.67px;
    height: 53.33px;
    left: 10.67px;
    top: 5.33px;
    outline: 5.33px #99A1AF solid;
    outline-offset: -2.67px;
}

.map-icon::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 24px;
    top: 18.67px;
    outline: 5.33px #99A1AF solid;
    outline-offset: -2.67px;
}

.map-title {
    font-size: 16px;
    font-weight: 500;
    color: #364153;
    margin-bottom: 12px;
}

.map-address {
    font-size: 14px;
    color: #4A5565;
    margin-bottom: 8px;
}

.map-address-en {
    font-size: 14px;
    color: #6A7282;
}

/* 联系页面响应式设计 */
@media (max-width: 992px) {
    .contact-content {
        flex-direction: column;
    }

    .contact-info {
        width: 100%;
    }

    .info-card {
        padding: 24px;
    }

    .contact-form {
        padding: 24px;
    }

    .map-placeholder {
        height: 300px;
    }
}

@media (max-width: 768px) {
    .map-section {
        padding: 48px 0;
    }

    .map-placeholder {
        height: 250px;
    }
}

@media (max-width: 576px) {
    .info-card {
        padding: 16px;
    }

    .contact-form {
        padding: 16px;
    }

    .map-placeholder {
        height: 200px;
    }

    .map-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 24px;
    }

    .map-icon::before {
        width: 32px;
        height: 40px;
        left: 8px;
        top: 4px;
        outline: 4px #99A1AF solid;
        outline-offset: -2px;
    }

    .map-icon::after {
        width: 12px;
        height: 12px;
        left: 18px;
        top: 14px;
        outline: 4px #99A1AF solid;
        outline-offset: -2px;
    }

    .map-title {
        font-size: 14px;
    }

    .map-address,
    .map-address-en {
        font-size: 12px;
    }
}

/* 关于我们页面样式 */

/* 英雄区域 */
.hero-section {
    background-color: #F9FAFB;
    padding: 120px 0;
    text-align: center;
}

.hero-section h1 {
    font-size: 48px;
    font-weight: 300;
    color: #101828;
    margin-bottom: 16px;
    line-height: 1.2;
}

.hero-section p {
    font-size: 18px;
    color: #6A7282;
    margin-bottom: 0;
}

/* 统计数据 */
.stats-section {
    background-color: #F9FAFB;
    padding: 0;
}



.stat-item:last-child {
    border-right: none;
}

.stat-number {
    font-size: 46px;
    color: #C7000B;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: #6A7282;
}

/* 内容区块 */
.content-section {
    background-color: #F9FAFB;
    padding: 100px 0;
}

.content-grid {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.content-item {
    display: flex;
    gap: 60px;
    align-items: center;
}

.content-item:nth-child(even) {
    flex-direction: row-reverse;
}

.content-image {
    flex: 1;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.content-image img {
    width: 100%;
    height: auto;
    transition: transform 0.5s ease;
}

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

.content-text {
    flex: 1;
}

.content-text h2 {
    font-size: 32px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 12px;
    line-height: 1.2;
}

.content-text .subtitle {
    font-size: 14px;
    color: #99A1AF;
    margin-bottom: 24px;
    line-height: 1.5;
}

.content-text p.description {
    font-size: 16px;
    color: #4A5565;
    margin-bottom: 16px;
    line-height: 1.6;
}

.content-text p.description-cn {
    font-size: 14px;
    color: #99A1AF;
    margin-bottom: 24px;
    line-height: 1.6;
}

.content-button {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
    padding: 14px 28px;
    background-color: #C7000B;
    color: white;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.content-button .btn-text-wraper {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.content-button .btn-text-ru {
    font-size: 16px;
    font-weight: 500;
    line-height: 1.2;
}

.content-button .btn-text-cn {
    font-size: 13px;
    opacity: 0.9;
    line-height: 1.3;
}

.content-button .btn-arrow {
    font-size: 18px;
    margin-left: 4px;
}

.content-button:hover {
    background-color: #A80008;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(199, 0, 11, 0.3);
}

/* 响应式设计 */
@media (max-width: 992px) {
    .content-item {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    .content-item:nth-child(even) {
        flex-direction: column;
    }

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

    .product-details-specs img {
        width: 100vw;
    }

}

@media (max-width: 576px) {
    .content-item {
        gap: 30px;
    }

    .content-text h2 {
        font-size: 24px;
    }

    .content-text p {
        font-size: 14px;
    }

    .content-button {
        margin-top: 20px;
        padding: 10px 20px;
        font-size: 14px;
    }
}

/* Core Values Section - Unique Classes */
.core-values-section {
    background-color: white;
    padding: 100px 0;
}

.core-values-heading {
    text-align: left;
    margin-bottom: 60px;
}

.core-values-title-ru {
    font-size: 36px;
    font-weight: 600;
    color: #101828;
    margin-bottom: 12px;
    line-height: 1.2;
}

.core-values-title-cn {
    font-size: 16px;
    color: #99A1AF;
    line-height: 1.5;
}

.core-values-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.core-value-item {
    background-color: #F9FAFB;
    padding: 40px 30px;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-align: left;
}

.core-value-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.core-value-icon-wraper {
    width: 64px;
    height: 64px;
    background-color: #F9FAFB;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 0 24px;
}

.core-value-icon-wraper svg {
    width: 40px;
    height: 40px;
}

.core-value-title-ru {
    font-size: 20px;
    font-weight: 600;
    color: #101828;
    margin-bottom: 8px;
    line-height: 1.3;
}

.core-value-subtitle-cn {
    font-size: 14px;
    color: #99A1AF;
    margin-bottom: 16px;
    line-height: 1.5;
}

.core-value-desc-ru {
    font-size: 14px;
    color: #4A5565;
    margin-bottom: 12px;
    line-height: 1.6;
}

.core-value-desc-cn {
    font-size: 13px;
    color: #99A1AF;
    line-height: 1.6;
}

@media (max-width: 992px) {
    .core-values-cards {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .core-value-item {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .core-value-item {
        padding: 30px 20px;
    }

    .core-value-icon-wraper {
        width: 56px;
        height: 56px;
        margin-bottom: 20px;
    }

    .core-value-icon-wraper svg {
        width: 36px;
        height: 36px;
    }

    .core-value-title-ru {
        font-size: 18px;
    }

    .core-value-subtitle-cn {
        font-size: 13px;
    }

    .core-value-desc-ru {
        font-size: 13px;
    }

    .core-value-desc-cn {
        font-size: 12px;
    }
}

/* 新闻中心页面样式 */
.news-filters {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 16px 24px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
    color: #333;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    justify-content: center;
    text-align: center;
}

.filter-btn .ru {
    margin-right: 8px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
}

.filter-btn .cn {
    font-size: 12px;
    opacity: 0.8;
}

.filter-btn:hover {
    border-color: #C7000B;
    color: #C7000B;
}

.filter-btn.active {
    background-color: #C7000B;
    color: white;
    border-color: #C7000B;
}

.filter-btn.active .cn {
    opacity: 0.9;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 32px;
}

.news-item {
    background-color: white;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.news-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

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

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

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

.news-content {
    padding: 24px;
}

.news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 14px;
    color: #888;
}

.news-category {
    display: flex;
    flex-direction: column;
}

.news-date {
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-date i {
    width: 16px;
    height: 16px;
    background-color: #ddd;
    border-radius: 50%;
}

.news-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    line-height: 1.4;
}

.news-subtitle {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
}

.news-excerpt {
    font-size: 14px;
    line-height: 1.5;
    color: #666;
    margin-bottom: 12px;
}

.news-more {
    font-size: 14px;
    line-height: 1.5;
    color: #888;
}

/* 新闻详情页样式 */
.news-details {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: 40px;
    margin-bottom: 40px;
    transition: box-shadow 0.3s ease;
}

.news-details:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.news-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid #F3F4F6;
}

.news-header .news-meta {
    margin-bottom: 20px;
}

.news-header .news-title {
    font-size: 28px;
    font-weight: 700;
    color: #101828;
    line-height: 1.3;
    margin-bottom: 16px;
}

.news-header .news-subtitle {
    font-size: 16px;
    color: #6A7282;
    line-height: 1.5;
}

.news-content {
    margin-bottom: 32px;
}

.news-content .news-image {
    width: 100%;
    height: 400px;
    margin-bottom: 32px;
    border-radius: 8px;
    overflow: hidden;
}

.news-content .news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.news-body {
    font-size: 16px;
    line-height: 1.8;
    color: #4A5565;
}

.news-body p {
    margin-bottom: 20px;
    text-decoration: none;
}

.news-body h3 {
    font-size: 20px;
    font-weight: 600;
    color: #101828;
    margin: 32px 0 16px;
}

/* 相关新闻样式 */
.related-news {
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    padding: 40px;
    transition: box-shadow 0.3s ease;
}

.related-news:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
}

.related-news-title {
    font-size: 20px;
    font-weight: 600;
    color: #101828;
    margin-bottom: 32px;
    padding-bottom: 16px;
    border-bottom: 2px solid #C7000B;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

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

.news-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

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

.news-item .news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.news-item .news-content {
    padding: 24px;
}

.news-item .news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
    font-size: 14px;
    color: #99A1AF;
}

.news-item .news-category {
    display: flex;
    flex-direction: column;
}

.news-item .news-date {
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-item .news-date i {
    width: 16px;
    height: 16px;
    background-color: #C7000B;
    border-radius: 50%;
}

.news-item .news-title {
    font-size: 18px;
    font-weight: 600;
    color: #101828;
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-item .news-excerpt {
    font-size: 14px;
    line-height: 1.5;
    color: #6A7282;
    margin-bottom: 16px;
}

/* 面包屑导航样式 */
.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #6A7282;
    margin-bottom: 32px;
    padding: 12px 0;
    border-bottom: 1px solid #F3F4F6;
}

.breadcrumb a {
    color: #6A7282;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #C7000B;
}

.breadcrumb .current {
    color: #101828;
    font-weight: 500;
}

/* 平板设备响应式设计 */
@media (min-width: 768px) and (max-width: 1199px) {

    /* 英雄区域 */
    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        order: 2;
        margin-top: 30px;
    }

    .hero-image {
        order: 1;
        width: 100%;
    }

    .hero-content h1 {
        font-size: 36px;
        margin-bottom: 25px;
    }

    /* 统计数据 */
    .stats-grid {
        gap: 40px;
    }

    /* 公司介绍 */
    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .about-image {
        width: 100%;
        margin-bottom: 30px;
    }

    /* 产品展示 */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    /* 制造技术 */
    .technology-content {
        flex-direction: column;
        text-align: center;
    }

    .technology-text {
        order: 2;
        margin-top: 30px;
    }

    .technology-image {
        order: 1;
        width: 100%;
    }

    /* 公司新闻 */
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    /* 公司优势 */
    .company-advantages-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

/* 移动设备响应式设计 */
@media (max-width: 768px) {

    /* 英雄区域 */
    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        order: 2;
        margin-top: 30px;
    }

    .hero-image {
        order: 1;
        width: 100%;
    }

    .hero-content h1 {
        font-size: 28px;
        margin-bottom: 20px;
    }

    /* 统计数据 */
    .stats-grid {
        flex-direction: column;
        gap: 30px;
    }

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

    /* 公司介绍 */
    .about-content {
        flex-direction: column;
        text-align: center;
    }

    .about-image {
        width: 100%;
        margin-bottom: 30px;
    }

    .about-text h2 {
        font-size: 28px;
        margin-bottom: 15px;
    }

    /* 产品展示 */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    /* 制造技术 */
    .technology-content {
        flex-direction: column;
        text-align: center;
    }

    .technology-text {
        order: 2;
        margin-top: 30px;
    }

    .technology-image {
        order: 1;
        width: 100%;
    }

    .technology-text h2 {
        font-size: 28px;
        margin-bottom: 15px;
    }

    /* 公司新闻 */
    .news-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    /* 公司优势 */
    .company-advantages-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .company-advantage-item {
        text-align: center;
    }

    /* 行动号召区域 */
    .cta-section {
        text-align: center;
        padding: 60px 20px;
    }

    .cta-title-ru {
        font-size: 24px;
        margin-bottom: 10px;
    }

    .cta-title-zh {
        font-size: 18px;
        margin-bottom: 20px;
    }

    /* 新闻页面响应式设计 */
    .news-filters {
        flex-direction: column;
        gap: 8px;
    }

    .filter-btn {
        width: 100%;
        text-align: center;
    }

    .news-details {
        padding: 24px;
    }

    .news-header .news-title {
        font-size: 24px;
    }

    .news-content .news-image {
        height: 250px;
    }

    .related-news {
        padding: 24px;
    }

    .related-news-title {
        font-size: 18px;
    }
}

@media (max-width: 576px) {

    /* 英雄区域 */
    .hero-content h1 {
        font-size: 24px;
    }

    .btn {
        padding: 12px 24px;
    }

    /* 公司介绍 */
    .about-text h2 {
        font-size: 24px;
    }

    /* 制造技术 */
    .technology-text h2 {
        font-size: 24px;
    }

    /* 行动号召区域 */
    .cta-title-ru {
        font-size: 20px;
    }

    .cta-title-zh {
        font-size: 16px;
    }

    /* 新闻页面响应式设计 */
    .news-details {
        padding: 16px;
    }

    .news-header .news-title {
        font-size: 20px;
    }

    .news-content .news-image {
        height: 200px;
    }

    .news-body {
        font-size: 15px;
    }

    .related-news {
        padding: 16px;
    }

    .news-item .news-content {
        padding: 16px;
    }
}

/* 桌面设备响应式设计 */
@media (min-width: 1200px) {

    /* 英雄区域 */
    .hero-content h1 {
        font-size: 48px;
        margin-bottom: 30px;
    }

    /* 公司介绍 */
    .about-text h2 {
        font-size: 40px;
        margin-bottom: 20px;
    }

    /* 制造技术 */
    .technology-text h2 {
        font-size: 40px;
        margin-bottom: 20px;
    }

    /* 产品展示 */
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    /* 公司新闻 */
    .news-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }

    /* 公司优势 */
    .company-advantages-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 30px;
    }
}

.value-card h3 {
    font-size: 20px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 16px;
}

.value-card p {
    font-size: 14px;
    color: #4A5565;
    line-height: 1.6;
}

/* 公司历史 */
.history-section {
    background-color: #F9FAFB;
    padding: 100px 0;
}

.history-header {
    text-align: center;
    margin-bottom: 60px;
}

.history-header h2 {
    font-size: 36px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 16px;
}

.history-header p {
    font-size: 18px;
    color: #6A7282;
}

.history-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 2px;
    background-color: #E5E7EB;
}

.history-item {
    position: relative;
    padding-left: 40px;
    margin-bottom: 40px;
}

.history-dot {
    position: absolute;
    left: -7px;
    top: 8px;
    width: 16px;
    height: 16px;
    background-color: #C7000B;
    border-radius: 50%;
}

.history-year {
    font-size: 20px;
    font-weight: 600;
    color: #C7000B;
    margin-bottom: 12px;
}

.history-content h3 {
    font-size: 18px;
    font-weight: 500;
    color: #101828;
    margin-bottom: 12px;
}

.history-content p {
    font-size: 14px;
    color: #4A5565;
    line-height: 1.6;
}
.history-content .history-p-cn{color: #99A1AF;font-size: 14px;}

/* 行动号召 */
.cta-section {
    background-color: #C7000B;
    color: white;
    padding: 80px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 36px;
    font-weight: 500;
    margin-bottom: 32px;
}

.cta-button:hover {
    background-color: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}


/* 展会与活动 */
.events-section {
    padding: 80px 0;
    background-color: white;
}

.events-grid {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.event-item {
    flex: 1;
    min-width: 300px;
    max-width: calc(50% - 20px);
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.event-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.event-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
    color: white;
    padding: 40px;
    transition: all 0.3s ease;
}

.event-item:hover .event-content {
    background: linear-gradient(to top, rgba(199, 0, 11, 0.9), transparent);
}

.event-content h3 {
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 8px;
}

.event-content p {
    font-size: 14px;
    opacity: 0.8;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .events-grid {
        gap: 30px;
    }

    .event-item {
        max-width: 100%;
    }
}


/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background-color: #C7000B;
    color: white;
    padding: 16px 32px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn:hover {
    background-color: #A80009;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(199, 0, 11, 0.3);
}

.btn-text-sm {
    font-size: 12px;
    opacity: 0.9;
}

.btn-icon {
    width: 20px;
    height: 20px;
    position: relative;
    overflow: hidden;
}

.btn-icon::before {
    content: '';
    position: absolute;
    width: 5.83px;
    height: 11.67px;
    left: 10px;
    top: 4.17px;
    outline: 1.67px white solid;
    outline-offset: -0.83px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background-color: transparent;
    color: #364153;
    padding: 14px 30px;
    border: 2px solid #D1D5DC;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    border-color: #C7000B;
    color: #C7000B;
    transform: translateY(-2px);
}

.btn-icon-outline {
    width: 20px;
    height: 20px;
    position: relative;
    overflow: hidden;
}

.btn-icon-outline::before {
    content: '';
    position: absolute;
    width: 5.83px;
    height: 11.67px;
    left: 10px;
    top: 4.17px;
    outline: 1.67px #364153 solid;
    outline-offset: -0.83px;
}

.btn-outline:hover .btn-icon-outline::before {
    outline-color: #C7000B;
}

/* 优势图标样式 */
.cert-icon {
    position: relative;
    overflow: hidden;
}

.cert-icon::before {
    content: '';
    position: absolute;
    width: 13.33px;
    height: 12.15px;
    left: 9.34px;
    top: 17.19px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.cert-icon::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 8px;
    top: 2.67px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.tech-icon {
    position: relative;
    overflow: hidden;
}

.tech-icon::before {
    content: '';
    position: absolute;
    width: 21.33px;
    height: 26.67px;
    left: 5.33px;
    top: 2.67px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.brand-icon {
    position: relative;
    overflow: hidden;
}

.brand-icon::before {
    content: '';
    position: absolute;
    width: 26.67px;
    height: 26.67px;
    left: 2.67px;
    top: 2.66px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.brand-icon::after {
    content: '';
    position: absolute;
    width: 17.33px;
    height: 13.33px;
    left: 12px;
    top: 5.33px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.global-icon {
    position: relative;
    overflow: hidden;
}

.global-icon::before {
    content: '';
    position: absolute;
    width: 18.67px;
    height: 8px;
    left: 2.67px;
    top: 20px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.global-icon::after {
    content: '';
    position: absolute;
    width: 10.67px;
    height: 10.67px;
    left: 6.67px;
    top: 4px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.global-icon::before {
    content: '';
    position: absolute;
    width: 18.67px;
    height: 8px;
    left: 2.67px;
    top: 20px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.global-icon::after {
    content: '';
    position: absolute;
    width: 10.67px;
    height: 10.67px;
    left: 6.67px;
    top: 4px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.global-icon::before {
    content: '';
    position: absolute;
    width: 18.67px;
    height: 8px;
    left: 2.67px;
    top: 20px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

.global-icon::after {
    content: '';
    position: absolute;
    width: 10.67px;
    height: 10.67px;
    left: 6.67px;
    top: 4px;
    outline: 2.67px #C7000B solid;
    outline-offset: -1.33px;
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 24px;
    }

    .section-header h2 {
        font-size: 24px;
    }

    .cta {
        padding: 60px 0;
    }

    .cta-content h2 {
        font-size: 20px;
    }

    .cta-btn {
        padding: 14px 32px;
    }
}

/* Product Advantages Section - 产品优势章节 */
.product-advantages-section {
    padding: 80px 0;
    background: url('/public/api/template08/images/product-advantages-bg.jpg') center/cover no-repeat;
}

.product-advantages-section .container {
    max-width: 1200px;
    margin: 0 auto;
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
    /* background: white; */
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

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

.advantage-image {
    flex-shrink: 0;
    width: 400px;
    height: 300px;
    border-radius: 8px;
    overflow: hidden;
}

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

.advantage-content {
    flex: 1;
}

.advantage-title-ru {
    font-size: 28px;
    font-weight: 600;
    color: #101828;
    margin-bottom: 8px;
    line-height: 1.3;
}

.advantage-title-cn {
    font-size: 16px;
    color: #99A1AF;
    margin-bottom: 24px;
    line-height: 1.5;
}

.advantage-desc-ru {
    font-size: 15px;
    line-height: 1.8;
    color: #475467;
    margin-bottom: 16px;
}

.advantage-desc-cn {
    font-size: 14px;
    line-height: 1.8;
    color: #667085;
}

/* Responsive Design */
@media (max-width: 992px) {
    .advantage-item {
        flex-direction: column;
        gap: 30px;
    }
    
    .advantage-image {
        width: 100%;
        height: 300px;
    }
    
    .advantage-title-ru {
        font-size: 24px;
    }
}

@media (max-width: 768px) {
    .product-advantages-section {
        padding: 60px 20px;
    }
    
    .advantage-item {
        padding: 30px 20px;
    }
    
    .advantage-image {
        height: 250px;
    }
    
    .advantage-title-ru {
        font-size: 22px;
    }
    
    .advantage-title-cn {
        font-size: 15px;
    }
    
    .advantage-desc-ru,
    .advantage-desc-cn {
        font-size: 13px;
    }
}

@media (max-width: 576px) {
    .advantage-item {
        padding: 20px 15px;
    }
    
    .advantage-image {
        height: 200px;
    }
    
    .advantage-title-ru {
        font-size: 20px;
    }
}