/* ==================== 轮播图 ==================== */
@media (max-width: 1920px) {
    .banner-section {
        height: 960px;!important;
    }
}
@media (max-width: 1200px) {
    .banner-section {
        height: 600px;!important;
    }
}
@media (max-width: 991px) {
    /* 平板端轮播图 */
    .banner-section {
        height: 600px;!important;
    }
}

/* ==================== 新闻中心模块 ==================== */
.news-section {
    padding: 80px 0;
    background-color: #ffffff;
    position: relative;
    overflow: hidden;
}

.news-section .section-badge {
    position: absolute;
    top: -15px;
    left: 20px;
    font-size: 56px;
    font-weight: 700;
    color: rgba(0, 60, 150, 0.1);
    letter-spacing: 2px;
    z-index: 1;
}

.news-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

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

.news-title h2 {
    font-size: 36px;
    font-weight: 700;
    color: #0f1d37;
    margin-bottom: 10px;
}

.news-title p {
    font-size: 16px;
    color: #666666;
    margin: 0;
}

.news-more {
    font-size: 16px;
    color: #0f1d37;
    text-decoration: none;
    padding: 8px 20px;
    border: 1px solid #0f1d37;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.news-more:hover {
    background-color: #0f1d37;
    color: #ffffff;
    cursor: pointer;
}

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

.news-left {
    flex: 0 0 45%;
}

.news-carousel {
    width: 100%;
    height: 400px;
    overflow: hidden;
    border-radius: 8px;
    position: relative;
}

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

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

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

.carousel-time {
    position: absolute;
    top: 20px;
    left: 20px;
    background-color: rgba(0, 0, 0, 0.6);
    color: #ffffff;
    padding: 10px;
    border-radius: 4px;
    text-align: center;
    z-index: 10;
}

.time-date {
    font-size: 24px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.time-month {
    font-size: 12px;
    font-weight: 500;
    line-height: 1;
}

.carousel-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), rgba(0,0,0,0));
    color: #ffffff;
    padding: 20px;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    z-index: 9;
}

.news-carousel .carousel-indicators {
    bottom: 20px;
}

.news-carousel .carousel-indicators li {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin: 0 5px;
    background-color: rgba(255, 255, 255, 0.5);
    border: none;
    transition: all 0.3s ease;
}

.news-carousel .carousel-indicators li.active {
    background-color: #ffffff;
    width: 12px;
    height: 12px;
}

.news-carousel .carousel-control {
    width: 50px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    margin: 0 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.news-carousel:hover .carousel-control {
    opacity: 1;
    cursor: pointer;
}

.news-carousel .carousel-control.left {
    left: 0;
}

.news-carousel .carousel-control.right {
    right: 0;
}

.news-carousel .carousel-control {
    width: 50px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 50%;
    top: 50%;
    transform: translateY(-50%);
    margin: 0 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.carousel-arrow {
    font-size: 30px;
    font-weight: bold;
    color: #ffffff;
    line-height: 1;
}

.carousel-arrow.left {
    margin-left: 2px;
}

.carousel-arrow.right {
    margin-right: 2px;
}

.news-right {
    flex: 0 0 calc(55% - 40px);
}

.news-tabs {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    border-bottom: 2px solid #e0e0e0;
}

.news-tab {
    font-size: 18px;
    font-weight: 500;
    color: #666666;
    padding: 15px 0;
    cursor: pointer;
    position: relative;
    transition: color 0.3s ease;
}

.news-tab::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #fed806;
    transition: width 0.3s ease;
}

.news-tab:hover,
.news-tab.active {
    color: #0f1d37;
    cursor: pointer;
}

.news-tab.active::after {
    width: 100%;
}

.news-list-container {
    position: relative;
}

.news-list {
    display: none;
    animation: fadeIn 0.3s ease;
}

.news-list.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.news-item {
    padding: 15px 0;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

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

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

.news-date {
    font-size: 14px;
    color: #999999;
    margin-bottom: 8px;
}

.news-title-text {
    font-size: 16px;
    font-weight: 500;
    color: #0f1d37;
    margin: 0;
    line-height: 1.5;
    transition: color 0.3s ease;
}

.news-item:hover .news-title-text {
    color: #fed806;cursor: pointer;
}

/* ==================== 新闻中心响应式样式 ==================== */
@media (max-width: 1200px) {
    .news-content-wrapper {
        flex-direction: column;
    }
    
    .news-left,
    .news-right {
        flex: 0 0 100%;
    }
    
    .news-carousel {
        height: 350px;
        margin-bottom: 30px;
    }
}

@media (max-width: 767px) {
    .news-section {
        padding: 50px 0;
    }
    
    .news-header {
        flex-direction: row;
        align-items: center;
        gap: 20px;
    }
    
    .news-title h2 {
        font-size: 28px;
    }
    
    .news-tabs {
        gap: 20px;
        overflow-x: auto;
        padding-bottom: 5px;
    }
    
    .news-tab {
        font-size: 16px;
        white-space: nowrap;
    }
    
    .news-carousel {
        height: 250px;
    }
    
    .carousel-time {
        padding: 8px;
    }
    
    .time-date {
        font-size: 20px;
        margin-bottom: 3px;
    }
    
    .time-month {
        font-size: 11px;
    }
    
    .carousel-title {
        font-size: 16px;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .news-title h2 {
        font-size: 24px;
    }
    
    .news-carousel {
        height: 200px;
    }
    
    .carousel-time {
        padding: 6px;
    }
    
    .time-date {
        font-size: 18px;
        margin-bottom: 2px;
    }
    
    .time-month {
        font-size: 10px;
    }
    
    .carousel-title {
        font-size: 14px;
        padding: 10px;
    }
    
    .news-title-text {
        font-size: 15px;
    }
}

/* ==================== 融媒中心模块 ==================== */
.media-center-section {
    padding: 50px 0;
    background-color: #f1f4fb;
    position: relative;
    overflow: hidden;
}

.media-center-section .section-badge {
    position: absolute;
    top: -15px;
    left: 20px;
    font-size: 56px;
    font-weight: 700;
    color: rgba(0, 60, 150, 0.1);
    letter-spacing: 2px;
    z-index: 1;
}

.media-center-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

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

.media-center-title h2 {
    font-size: 36px;
    font-weight: 700;
    color: #0f1d37;
    margin-bottom: 10px;
}

.media-center-title p {
    font-size: 16px;
    color: #666666;
    margin: 0;
}

.media-center-more {
    font-size: 16px;
    color: #0f1d37;
    text-decoration: none;
    padding: 8px 20px;
    border: 1px solid #0f1d37;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.media-center-more:hover {
    background-color: #0f1d37;
    color: #ffffff;cursor: pointer;
}

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

.media-video {
    flex: 0 0 45%;
}

.video-container {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 20px;
}

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

.video-container:hover .video-thumbnail {
    transform: scale(1.05);cursor: pointer;
}

.video-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.video-play-btn:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translate(-50%, -50%) scale(1.1);
    cursor: pointer;
}

.video-play-btn svg {
    width: 40px;
    height: 40px;
}

.video-title {
    font-size: 20px;
    font-weight: 600;
    color: #333333;
    margin: 0;
    line-height: 1.4;
}

.media-news {
    flex: 0 0 calc(55% - 40px);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.media-news-item {
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.media-news-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    cursor: pointer;
}

.media-news-item .news-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.media-news-title {
    font-size: 16px;
    font-weight: 600;
    color: #333333;
    margin: 15px 15px 10px;
    line-height: 1.4;
    height: 48px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.media-news-summary {
    font-size: 14px;
    color: #666666;
    margin: 0 15px 10px;
    line-height: 1.4;
    height: 42px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.media-news-date {
    font-size: 14px;
    color: #999999;
    margin: 0 15px 15px;
}

/* ==================== 融媒中心响应式样式 ==================== */
@media (max-width: 1200px) {
    .media-center-content {
        flex-direction: column;
    }
    
    .media-video,
    .media-news {
        flex: 0 0 100%;
    }
    
    .media-news {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .media-news {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .media-news-item .news-image {
        height: 160px;
    }
}

@media (max-width: 767px) {
    .media-center-section {
        padding: 50px 0;
    }
    
    .media-center-header {
        flex-direction: row;
        align-items: center;
        gap: 20px;
    }
    
    .media-center-title h2 {
        font-size: 28px;
    }
    
    .media-news {
        grid-template-columns: 1fr;
    }
    
    .media-news-item .news-image {
        height: 200px;
    }
    
    .video-title {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .media-center-title h2 {
        font-size: 24px;
    }
    
    .media-news-item .news-image {
        height: 160px;
    }
    
    .video-title {
        font-size: 16px;
    }
    
    .media-news-title {
        font-size: 15px;
    }
}

/* ==================== 关于我们模块 ==================== */
.about-us-section {
    padding: 80px 0;
    background: url('../images/about-us-bg.png') no-repeat center center;
    background-size: cover;
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.about-us-section::before {
    content: 'COMPANY PROFILES';
    position: absolute;
    top: 50px;
    left: 20px;
    font-size: 56px;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.1);
    letter-spacing: 2px;
    z-index: 1;
}

.about-us-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.about-us-header {
    margin-bottom: 40px;
}

.about-us-title h2 {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
    display: inline-block;
}

.about-us-title p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    display: inline-block;
    margin-left: 10px;
}

.about-us-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.about-us-intro {
    max-width: 800px;
    margin-bottom: 40px;
}

.about-us-intro p {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 20px;
}

.about-us-more {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    color: #ffffff;
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.about-us-more::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #fed806;
    transition: width 0.3s ease;
}

.about-us-more:hover::after {
    width: 60px;
}

.about-us-more .arrow {
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.about-us-more:hover .arrow {
    transform: translateX(3px);
    cursor: pointer;
}

.about-us-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    width: 70%;
    margin: 0;
}

.about-us-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.about-us-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.about-us-card:hover::before {
    left: 100%;
}

.about-us-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    cursor: pointer;
}

.about-us-card:hover .card-icon {
    transform: scale(1.1) rotate(5deg); font-size:20px;
    background-color: rgba(255, 255, 255, 0.3);
    cursor: pointer;
}

.about-us-card:hover h3 {
    color: #fed806;
    transform: translateY(-5px);
    cursor: pointer;
}

.card-icon {
    width: 60px;
    height: 60px; font-size:20px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.3s ease;
}

.card-icon svg {
    width: 30px;
    height: 30px; font-size:20px;
    transition: all 0.3s ease;
}

.about-us-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin: 0;
    transition: all 0.3s ease;
}

/* ==================== 关于我们响应式样式 ==================== */
@media (max-width: 1200px) {
    .about-us-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .about-us-section {
        padding: 50px 0;
    }
    
    .about-us-section::before {
        font-size: 32px;
        top: 40px;
    }
    
    .about-us-title h2 {
        font-size: 28px;
        display: block;
        margin-bottom: 10px;
    }
    
    .about-us-title p {
        display: block;
        margin-left: 0;
    }
    
    .about-us-cards {
        grid-template-columns: 1fr;
        gap: 10px;
        width: 100%;
    }
    
    .card-icon {
        width: 40px;
        height: 40px; font-size:20px;
    }
    
    .card-icon svg {
        width: 20px;
        height: 20px; font-size:20px;
    }
    
    .about-us-card {
        padding: 15px 10px;
    }
    
    .about-us-card h3 {
        font-size: 14px;
    }
    
    /* 其他模块的英文标识文字 */
    .news-section .section-badge,
    .media-center-section .section-badge,
    .business-areas-section .section-badge {
        font-size: 32px;
        top: -10px;
    }
}

@media (max-width: 480px) {
    .about-us-section::before {
        font-size: 24px;
        top: 35px;
    }
    
    .about-us-title h2 {
        font-size: 24px;
    }
    
    .about-us-intro p {
        font-size: 14px;
    }
    
    .about-us-cards {
        gap: 5px;
    }
    
    .card-icon {
        width: 30px;
        height: 30px; font-size:20px;
    }
    
    .card-icon svg {
        width: 15px;
        height: 15px; font-size:20px;
    }
    
    .about-us-card {
        padding: 10px 5px;
    }
    
    .about-us-card h3 {
        font-size: 12px;
    }
    
    /* 其他模块的英文标识文字 */
    .news-section .section-badge,
    .media-center-section .section-badge,
    .business-areas-section .section-badge {
        font-size: 24px;
        top: -5px;
    }
}