:root {
    /*--primary-red: #c00;*/
    --primary-red: #BD1A2D;
    --secondary-red: #a00;
    --light-red: #f8e6e6;
    --gold: #ffcc00;
    --dark-gray: #333;
    --light-gray: #f5f5f5;
}

body {
    font-family: "Microsoft YaHei", sans-serif;
    margin: 0;
    padding: 0;
    color: #333;
    overflow-x: hidden;
}

a {
    color: var(--dark-gray);
    text-decoration: none;
}

/* 顶部轮播图区域 */
.hero-banner {
    width: 1897px;
    height: 688px;
    position: relative;
    overflow: hidden;
    margin: auto;
}

.carousel-item {
    height: 688px;
}

.h_520 {
    height: 520px;
}

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

.header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 10;
    padding: 20px 10%;
}

.logo-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-icon {
    font-size: 36px;
    color: white;
    margin-right: 15px;
}

.company-name {
    color: white;
    font-size: 48px;
    font-weight: bold;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 2px;
}

.search-box {
    display: flex;
    width: 300px;
}

.search-box input {
    flex: 1;
    border: none;
    border-radius: 4px 0 0 4px;
    padding: 10px 15px;
}

.search-btn {
    background: var(--primary-red);
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    padding: 10px 15px;
    cursor: pointer;
}

/* 红色区域 */
.red-section {
    display: flex;
    justify-content: center;
    /* 水平居中 */
    align-items: center;
    /* 垂直居中 */
    flex-direction: column;
    /* 如果需要内容垂直排列，则加上这一句 */
    width: 100%;
    margin: auto;
    background: linear-gradient(to bottom, var(--primary-red) 80%, var(--secondary-red) 80%);
    position: relative;
    z-index: 5;
    padding-top: 20px;
    padding-bottom: 50px;
}

.container-custom {
    width: 1600px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 15px;
}

/* 截断文字基础样式 */
/* 基础样式 */
.truncate-responsive {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* 手机PC隐藏 */
.mobile_h {
    display: block;
}

.pc_h {
    display: none;
}

/* 导航 */
.m_area {
    position: absolute;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 9999;
    padding: 0;
    margin: auto;
    width: 1897px;
    height: 95px;
    background: url(/template/images/nav_bk.png) center top no-repeat;
    top: 660px;
}

/* 导航菜单 */
.main-nav {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    padding: 10px 20px;
    margin-bottom: 30px;
    position: relative;
    overflow: hidden;
    clip-path: polygon(0 0, 1100px 0, 1164px 64px, 100% 64px, 100% 100%, 0 100%);
    left: 163px;
    top: 20px;
    width: 1180px;
}

.nav-menu-container {
    max-width: 1080px;
    /* Constrain menu items to left of slant */
    position: relative;
    z-index: 2;
}

.main-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: space-around;
}

.main-nav ul li {
    display: inline;
}

.main-nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 18px;
    padding: 8px 15px;
    transition: all 0.3s;
}

.main-nav ul li a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
}

/* 头条新闻 */
.headline-news {
    display: flex;
    flex-direction: column;
    text-align: center;
    position: relative;
    padding: 30px 0;
    margin-bottom: 30px;
}

.headline-news a:first-child {
    text-decoration: none;
    color: white;
    transition: all 0.3s;
    flex: 1;
}

.headline-news a:nth-child(2) {
    text-decoration: none;
    color: #ffe6e6;
    transition: all 0.3s;
    flex: 1;
}

.headline-news a:hover {
    color: var(--gold);
}

.headline-news::before,
.headline-news::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 1600px;
    height: 2px;
    background-color: var(--gold);
}

.headline-news::before {
    top: 0;
}

.headline-news::after {
    bottom: 0;
}

.headline-title {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 15px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.headline-summary {
    font-size: 18px;
    max-width: 1080px;
    margin: 0 auto;
}

/* 新闻列表和轮播图区域 */
.news-carousel-section {
    margin-top: 40px;
}

.news-list {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 5px;
    height: 500px;
    width: 700px;
}

.news-item {
    padding: 12px 0;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    column-gap: 50px;
}

.news-item:first-child a {
    font-size: 26px;
    font-weight: bold;
}

.news-item:first-child .summary {
    font-size: 14px;
    color: #ffe6e6;
    margin-top: 5px;
    display: block;
    text-indent: 2em;
}

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

.news-item a {
    color: white;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s;
    flex: 1;
}

.news-item a:hover {
    color: var(--gold);
}

.news-item .date {
    color: #ccc;
    font-size: 14px;
    flex: 0 0 auto;
}

.col-md-5 {
    flex: 0 0 auto;
    width: 51.66666667%;
}

.col-md-7 {
    flex: 0 0 auto;
    width: 48.33333333%;
}

/* 右侧轮播图 */
.carousel-right {
    background: rgba(0, 0, 0, 0.3);
    border-radius: 5px;
    padding: 10px;
    height: 500px;
    width: 800px;
}

.carousel-right .carousel-item {
    position: relative;
}

.carousel-right .carousel-item img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    border-radius: 5px;
}

.carousel-caption {
    text-align: left;
    background: rgba(0, 0, 0, 0.5);
    padding: 10px;
    border-radius: 0 0 5px;
    bottom: 40px;
    left: 0;
    right: 0;
    z-index: 10;
}

.carousel-indicators {
    position: absolute;
    bottom: 10px;
    right: 20px;
    left: auto;
    width: auto;
    margin: 0;
    background: rgba(0, 0, 0, 0.5);
    padding: 5px 10px;
    border-radius: 5px;
    z-index: 11;
}

.carousel-indicators [data-bs-target] {
    width: 30px;
    height: 12px;
    border-radius: 2px;
    background-color: white;
    text-indent: 0;
    color: white;
    font-size: 12px;
    line-height: 12px;
    text-align: center;
}

.container,
.container-lg,
.container-md,
.container-sm,
.container-xl,
.container-xxl {
    max-width: 1600px;
}

/* 新增企业信息图片轮播 */
.info-carousel-section {
    background-color: var(--light-gray);
    padding: 40px 0;
    text-align: center;
    position: relative;
    z-index: 1;
}

.info-carousel {
    width: 1570px;
    height: 150px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding-right: 0px;
    padding-left: 0px;
}

.info-carousel .carousel-item {
    height: 150px;
}

.info-carousel .carousel-item img {
    width: 100%;
    height: 100%;
    object-fit: fill;
}

.info-carousel .carousel-caption {
    background: rgba(0, 0, 0, 0.6);
    padding: 10px;
    border-radius: 0;
    bottom: 0;
    text-align: center;
}

/* 手风琴和通知公告、视频区基 */
.feature-section {
    padding: 80px 0;
    background-color: white;
}

.accordion-container {
    display: flex;
    height: 445px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.accordion-panel {
    flex: 1;
    overflow: hidden;
    position: relative;
    transition: flex 0.5s ease;
    cursor: pointer;
}

.accordion-panel:hover {
    flex: 2;
}

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

.accordion-panel:hover img {
    transform: scale(1.05);
}

.accordion-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(192, 0, 0, 0.8);
    color: white;
    padding: 15px;
    margin: 0;
    font-size: 20px;
    text-align: center;
}

.nav-item-container {
    /*margin-top: 30px;*/
    margin-bottom: 30px;
    background-color: var(--light-gray);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.nav-item-container ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-bottom: -15px;
    /* 关键：负边距消除底部间隙 */
}

.nav-item-container ul li {
    background: #F8E6E6;
    border-radius: 5px;
    overflow: hidden;
    transition: all 0.3s;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.nav-item-container ul li:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.nav-item-container ul li a:first-child {
    color: #ffffff;
}

.nav-item-container ul li:not(:first-child) a {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    color: var(--primary-red);
    text-decoration: none;
    font-size: 16px;
    /*font-weight: bold;*/
    transition: all 0.3s;
    margin: 0;
}

.nav-item-container ul li a:first-child:hover {
    color: var(--primary-red);
    background: var(--light-red);
}

.nav-item-container ul li:not(:first-child) a:hover {
    color: var(--primary-red);
    background: var(--primary-red);
}


.notice-video-section {
    padding-left: 30px;
}

.notice-board,
.video-show {
    background-color: var(--light-gray);
    border-radius: 8px;
    padding: 25px;
    margin-bottom: 30px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
}

.section-title {
    border-left: 4px solid var(--primary-red);
    padding-left: 15px;
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--dark-gray);
}

.notice-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.notice-list li {
    padding: 12px 0;
    border-bottom: 1px dashed #ddd;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notice-list li:last-child {
    border-bottom: none;
}

.notice-list li a {
    color: #333;
    text-decoration: none;
    display: block;
    transition: all 0.3s;
    flex: 1;
}

.notice-list li a:hover {
    color: var(--primary-red);
    transform: translateX(5px);
}

.notice-list li .date {
    color: #999;
    font-size: 14px;
    flex: 0 0 auto;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%;
    /* 16:9 */
    height: 245px;
    border-radius: 8px;
    overflow: hidden;
    background-color: #f5f5f5;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.video-thumbnail {
    position: relative;
    height: 245px;
    overflow: hidden;
    cursor: pointer;
}

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

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

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(189, 26, 45, 0.85);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    z-index: 10;
    transition: all 0.3s ease;
}

.play-button:hover {
    background: rgba(189, 26, 45, 1);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-player {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: none;
    z-index: 5;
}

.video-info {
    padding: 10px;
    background: #fff;
}

.video-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 5px 0;
    color: #333;
    line-height: 1.4;
    height: 42px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 8px;
    display: flex;
    align-items: center;
    z-index: 20;
    opacity: 0;
    transition: opacity 0.3s;
}

.video-thumbnail:hover .video-controls {
    opacity: 1;
}

.video-controls button {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    margin: 0 5px;
}

.video-controls .progress {
    flex: 1;
    height: 4px;
    background: #555;
    border-radius: 2px;
    margin: 0 10px;
    position: relative;
}

.video-controls .progress-filled {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    background: #bd1a2d;
    border-radius: 2px;
    width: 0%;
}

/*手风琴下部*/
.suggestions_cont {
    padding-top: 20px;
}

.suggestions_cont li {
    float: left;
    width: 320px;
    height: 143.46px;
    margin-right: 2px;
    margin-bottom: 2px;
    background: #f6f6f6;
}

.suggestions_cont li.sugg1 {
    background: var(--primary-red);
}

.suggestions_cont li a {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    width: 320px;
    height: 143.46px;
}

.suggestions_cont li {
    background: #dcdcdc;
}

.suggestions_cont li p {
    color: var(--primary-red);
    /*padding:10px 10px 0;*/
    font-size: 28px;
    float: left;
    /*font-weight: bold;*/
    /*width:180px;*/
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    margin: 0;
}

.suggestions_cont li.sugg1 p {
    color: #fff;
}

.suggestions_cont li span {
    display: block;
    width: 20%;
    height: 143.46px;
    background-image: url(../images/ico_index_ch_20191024.png);
    background-repeat: no-repeat;
}

.suggestions_cont li.sugg1 span {
    background-position: 0 0;
}

.suggestions_cont li.sugg2 span {
    background-position: -170px 0;
}

.suggestions_cont li.sugg3 span {
    background-position: -340px 0;
}

.suggestions_cont li.sugg4 span {
    background-position: -510px 0;
}

.suggestions_cont li.sugg5 span {
    background-position: -680px 0;
}

.suggestions_cont li.sugg6 span {
    background-position: -850px 0;
}

.suggestions_cont li:hover {
    background: var(--primary-red);
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
}

.suggestions_cont li span {
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    font-size: 36px;
}

.suggestions_cont li:hover p {
    color: #fff;
}

.suggestions_cont li:first-child:hover p {
    color: var(--primary-red);
}

.suggestions_cont li.sugg1:hover span {
    background-position: 0 -100.46px;
}

.suggestions_cont li.sugg2:hover span {
    color: #ffffff;
    background-position: -170px -100.46px;
}

.suggestions_cont li.sugg3:hover span {
    color: #ffffff;
    background-position: -340px -100.46px;
}

.suggestions_cont li.sugg4:hover span {
    color: #ffffff;
    background-position: -510px -100.46px;
}

.suggestions_cont li.sugg5:hover span {
    color: #ffffff;
    background-position: -680px -100.46px;
}

.suggestions_cont li.sugg6:hover span {
    color: #ffffff;
    background-position: -850px -100.46px;
}

/* 四个栏目 */
.four-columns {
    background-color: var(--light-gray);
    padding: 60px 0;
}

.column {
    padding: 0 15px;
    margin-bottom: 30px;
}

.column-box {
    background: white;
    border-radius: 8px;
    padding: 25px;
    height: 100%;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.3s;
}

.column-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.column-title {
    color: var(--primary-red);
    border-bottom: 2px solid var(--primary-red);
    padding-bottom: 12px;
    font-size: 22px;
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.column-title a {
    color: var(--primary-red);
}

.column-title i {
    color: var(--primary-red);
    font-size: 24px;
}

.column-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.column-list li {
    padding: 10px 0;
    border-bottom: 1px dashed #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.column-list li:last-child {
    border-bottom: none;
}

.column-list li a {
    color: #555;
    text-decoration: none;
    display: block;
    transition: all 0.3s;
    flex: 1;
}

.column-list li a:hover {
    color: var(--primary-red);
}

.column-list li .date {
    color: #999;
    font-size: 14px;
    flex: 0 0 auto;
}

/* 图片滚动区域 */
.image-scroll-section {
    padding: 60px 0;
    background: #f5f5f5;
    overflow: hidden;
}

.image-scroll-container {
    width: 1600px;
    max-width: 100%;
    margin: 0 auto;
    padding: 15px 0;
    overflow: hidden;
    position: relative;
}

.image-scroll-inner {
    display: flex;
    animation: scroll 30s linear infinite;
    width: max-content;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

.image-scroll-section:hover .image-scroll-inner {
    animation-play-state: paused;
}

.scroll-image {
    flex: 0 0 auto;
    width: 320px;
    height: 200px;
    margin-right: 15px;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.scroll-image:hover {
    transform: scale(1.05);
    z-index: 10;
}

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

.scroll-image .caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 10px;
    font-size: 14px;
    text-align: center;
}

/* 页尾 */
.footer {
    background: linear-gradient(to bottom, var(--primary-red) 80%, var(--secondary-red) 80%);
    color: #fff;
    padding: 50px 0 20px;
}

.footer-links h4 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--gold);
    display: inline-block;
}

.footer-links ul {
    list-style: none;
    padding: 0;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: #ccc;
    text-decoration: none;
    transition: all 0.3s;
}

.footer-links ul li a:hover {
    color: #fff;
    padding-left: 5px;
}

.contact-info li {
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-right: 10px;
    color: var(--gold);
    width: 20px;
}

.friend-links {
    margin-top: 0px;
}

.friend-links select {
    width: 100%;
    padding: 10px;
    /*background: #444;*/
    color: black;
    border: 1px solid #555;
    border-radius: 4px;
}

.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #ffcc00;
    margin-top: 30px;
    color: #ccc;
    font-size: 14px;
}

/* 移动端适配 */
/* 移动端顶部栏 */
.mobile-header {
    display: none;
    background-color: var(--primary-red);
    padding: 15px;
    position: relative;
    z-index: 1000;
}

@media (max-width: 768px) {
    .mobile-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
}

.mobile-logo {
    display: flex;
    align-items: center;
    color: white;
}

.mobile-logo i {
    font-size: 28px;
    margin-right: 10px;
}

.mobile-logo span {
    font-size: 20px;
    font-weight: bold;
    color: #ffffff;
}

.mobile-nav-toggle {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

/* 移动端导航菜单 */
.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    overflow-y: auto;
    padding-top: 60px;
}

.mobile-nav.active {
    display: block;
}

.mobile-nav-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
}

.mobile-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav ul li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-nav ul li a {
    display: block;
    color: white;
    padding: 15px 20px;
    font-size: 18px;
    transition: all 0.3s;
}

.mobile-nav ul li a:hover {
    background-color: var(--primary-red);
    color: var(--gold);
}

/* 在移动端隐藏PC顶部轮播 */
@media (max-width: 768px) {
    .hero-banner {
        display: none;
    }

    .m_area {
        display: none;
    }

    .mobile_h {
        display: none;
    }

    .pc_h {
        display: block;
    }
}

/* 新闻列表和轮播图在移动端适配 */
@media (max-width: 768px) {
    .truncate-responsive {
        max-width: 100%;
    }

    .news-carousel-section {
        margin-top: 40px;
        display: flex;
        flex-direction: column-reverse;
    }

    .news-carousel-section .row {
        flex-direction: column;
    }

    .news-carousel-section .col-md-7,
    .news-carousel-section .col-md-5 {
        width: 100%;
        max-width: 100%;
    }

    .news-list,
    .carousel-right {
        width: 100%;
        height: auto;
        margin-bottom: 20px;
    }

    .carousel-right .carousel-item {
        height: 240px;
    }

    .carousel-right .carousel-item img {
        height: 300px;
    }

    .news-item {
        flex-direction: column;
        align-items: flex-start;
    }

    .news-item .date {
        margin-top: 5px;
        align-self: flex-end;
    }
}

/* 四个栏目在移动端适配 */
@media (max-width: 992px) {
    .four-columns .col-lg-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 576px) {
    .four-columns .col-lg-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* 手风琴区域在移动端适配 */
@media (max-width: 768px) {
    .feature-section {
        padding: 40px 0;
    }

    .accordion-container {
        height: 250px !important;
    }

    .info-carousel {
        height: 100px;
    }

    .info-carousel .carousel-item {
        height: 100px;
    }

    .four-columns {
        padding: 0 0;
    }

    .logo-icon {
        font-size: 20px;
        margin-right: 10px;
    }

    .logo-icon img {
        height: 30px;
    }

    .suggestions_cont {
        padding-top: 10px;
    }

    .suggestions_cont li {
        width: 100% !important;
        margin-right: 0 !important;
        margin-bottom: 5px !important;
        display: flex;
        justify-content: center;
        height: 103.46px;
    }

    .suggestions_cont li a {
        height: 103.46px;
    }

    .notice-video-section {
        padding-left: 0;
    }
}

/* 页尾在移动端适配 */
@media (max-width: 768px) {
    .footer .row {
        flex-direction: column;
    }

    .footer .col-md-4 {
        width: 100%;
        margin-bottom: 30px;
    }

    .footer-links h4 {
        font-size: 18px;
    }

    .qrcode {
        text-align: left;
        margin-top: 20px;
    }
}

/* 通用移动端调整 */
@media (max-width: 768px) {

    .container-custom,
    .container {
        padding: 0 15px;
    }

    .headline-news {
        padding: 15px 0;
    }

    .headline-title {
        font-size: 18px !important;
    }

    .headline-summary {
        font-size: 14px !important;
    }

    .section-title {
        font-size: 18px !important;
    }

    .column-title {
        font-size: 16px !important;
    }

    .column-box {
        padding: 14px;
    }
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .container-custom {
        width: 100%;
    }

    .red-section {
        height: auto;
        padding-top: 20px;
        padding-bottom: 50px;
    }

    .info-carousel {
        width: 100%;
        max-width: 1580px;
    }

    .accordion-container {
        height: 500px;
    }

    .image-scroll-container {
        width: 100%;
    }

    .nav-item-container ul {
        grid-template-columns: repeat(2, 1fr);
    }

    .main-nav {
        clip-path: polygon(0 0, 900px 0, 964px 64px, 100% 64px, 100% 100%, 0 100%);
    }

    .nav-menu-container {
        max-width: 880px;
    }
}

@media (max-width: 992px) {
    .notice-video-section {
        padding-left: 0;
        margin-top: 30px;
    }

    .four-columns .col-lg-3 {
        flex: 0 0 50%;
        max-width: 50%;
    }

    .accordion-container {
        height: 400px;
    }

    .news-list {
        width: 100%;
    }

    .carousel-right {
        width: 100%;
    }

    .nav-item-container ul {
        grid-template-columns: repeat(2, 1fr);
    }

    .main-nav {
        clip-path: polygon(0 0, 700px 0, 764px 64px, 100% 64px, 100% 100%, 0 100%);
    }

    .nav-menu-container {
        max-width: 680px;
    }
}

@media (max-width: 768px) {
    .header-overlay {
        padding: 15px 5%;
    }

    .logo-section {
        flex-direction: column;
        align-items: flex-start;
    }

    .search-box {
        width: 100%;
        margin-top: 15px;
    }

    .main-nav ul {
        flex-wrap: wrap;
    }

    .main-nav ul li {
        margin: 5px;
    }

    .four-columns .col-lg-3 {
        flex: 0 0 100%;
        max-width: 100%;
    }

    .accordion-container {
        height: 250px;
    }

    .news-list {
        height: auto;
    }

    .carousel-right {
        height: auto;
    }

    .headline-news::before,
    .headline-news::after {
        width: 100%;
    }

    .scroll-image {
        width: 280px;
        height: 180px;
    }

    .nav-item-container ul {
        grid-template-columns: 1fr;
    }

    .main-nav {
        clip-path: polygon(0 0, 90% 0, 100% 64px, 100% 100%, 0 100%);
    } 0

    .nav-menu-container {
        max-width: 100%;
    }
        .video-container {
               border-radius: 0;
       }
}