/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body,h1,h2,h3,h4,h5,h6,hr,p,blockquote,dl,dt,dd,ul,ol,li,pre,form,fieldset,legend,button,input,textarea,th,td{margin:0;padding:0;word-wrap:break-word;list-style: none;}
a{text-decoration:none; color:#333; cursor:pointer;}
a:hover{text-decoration:underline; color:#1177bb;}
body {
    font-family: "Microsoft YaHei", sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Top Navigation */
.top-nav {
    background-color: rgba(248, 248, 248, 0.95);
    border-bottom: 1px solid #eee;
    font-size: 12px;
    padding: 5px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: blur(5px);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.top-nav .container {
    display: flex;
    justify-content: space-between;
}

.top-nav a {
    color: #666;
    text-decoration: none;
    margin-left: 15px;
}

.top-nav a:hover {
    color: #1a56a8;
}

/* Header */
.header {
    background-color: #fff;
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    opacity: 0;
    animation: headerFadeIn 0.5s ease-out forwards;
    animation-delay: 0.1s;
}

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

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo img {
    height: 40px;
}

.logo-text {
    font-size: 24px;
    font-weight: bold;
    color: #1a56a8;
}

/* Main Navigation */
.main-nav {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

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

.main-nav li {
    margin: 0 15px;
    position: relative;
}

.main-nav a {
    color: #333;
    text-decoration: none;
    font-size: 16px;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s;
    display: block;
}

.main-nav a:hover,
.main-nav li.active a {
    color: #1a56a8;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #1a56a8;
    transition: width 0.3s;
}

.main-nav a:hover::after,
.main-nav li.active a::after {
    width: 100%;
}

/* 下拉菜单样式 */
.main-nav li ul {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 160px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 4px;
    padding: 8px 0;
    z-index: 1000;
}

.main-nav li:hover > ul {
    display: block;
}

.main-nav li ul li {
    margin: 0;
    padding: 0;
}

.main-nav li ul li a {
    padding: 8px 15px;
    font-size: 14px;
    white-space: nowrap;
}

.main-nav li ul li a:hover {
    background-color: #f5f5f5;
}

/* 移除子菜单项的下划线效果 */
.main-nav li ul li a::after {
    display: none;
}

/* Search Box */
.search-box {
    position: relative;
    display: flex;
    align-items: center;
    margin-left: 15px;
}

.search-icon {
    background: none;
    border: none;
    font-size: 18px;
    color: #666;
    cursor: pointer;
    padding: 8px;
    transition: color 0.3s;
}

.search-icon:hover {
    color: #1a56a8;
}

.search-input-container {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.search-box:hover .search-input-container {
    opacity: 1;
    visibility: visible;
    right: 40px;
}

.search-input-container input {
    padding: 8px 15px;
    border: 1px solid #ddd;
    border-radius: 4px 0 0 4px;
    width: 180px;
    font-size: 14px;
    outline: none;
}

.search-input-container button {
    padding: 8px 15px;
    background-color: #1a56a8;
    color: white;
    border: none;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    width: 60px;
}

/* Banner */
.banner {
    position: relative;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    /* margin-top: 70px; */
    /* animation: slideIn 1s ease-out; */
    background-color: #1a56a8;
}

@keyframes slideIn {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.banner-slider {
    position: relative;
    height: 100%;
    animation: slideIn 1s ease-out;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

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

.slide-controls {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    z-index: 10;
}

.prev-btn, .next-btn {
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 15px 25px;
    cursor: pointer;
    border-radius: 4px;
    font-size: 24px;
    transition: background-color 0.3s;
}

.prev-btn:hover, .next-btn:hover {
    background: rgba(0,0,0,0.8);
}

.slide-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: all 0.3s;
}

.dot.active {
    background-color: white;
    transform: scale(1.2);
}

/* Main Content */
.main-content {
    padding: 40px 0 100px 0;
    position: relative;
    z-index: 2;
    background-color: #fff;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #1a56a8;
}

.section-header h2 {
    color: #1a56a8;
    font-size: 24px;
}

.more {
    color: #666;
    text-decoration: none;
    font-size: 14px;
}

.more:hover {
    color: #1a56a8;
}

/* News Section */
.news-container {
    display: grid;
    grid-template-columns: 2fr 1.25fr;
    gap: 30px;
}

.news-left, .news-right {
    height: 495px;
}

.main-news {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.main-news img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.main-news h3 {
    padding: 15px;
    font-size: 18px;
}

.main-news p {
    padding: 0 15px 15px;
    color: #666;
}

.main-news .date {
    display: block;
    padding: 0 15px 15px;
    color: #999;
    font-size: 14px;
}

.news-list {
    list-style: none;
    padding: 15px;
}

.news-list li {
    padding: 10px 0;
    height: 60px;
    border-bottom: 1px solid #eee;
}

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

.news-list a {
    color: #333;
    text-decoration: none;
    margin-left: 10px;
}

.news-list a:hover {
    color: #1a56a8;
}

.news-list .date {
    color: #999;
    font-size: 14px;
}

/* Business Section */
.business {
    padding: 60px 0;
    background-color: #fff;
}

.business .container {
    position: relative;
}

.business h2 {
    font-size: 24px;
    color: #1a56a8;
}

.business h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    /*background-color: #1a56a8;*/
}

.business-scroll-wrapper {
    position: relative;
}

.business-scroll-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    background: rgba(0,0,0,0.3);
    border: none;
    color: #fff;
    font-size: 32px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.business-scroll-btn:hover {
    background: rgba(0,0,0,0.6);
}

.business-scroll-prev {
    left: 0;
}

.business-scroll-next {
    right: 0;
}

.business-grid {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    gap: 30px;
    padding-bottom: 10px;
    scrollbar-width: thin;
    scrollbar-color: #ccc #f5f5f5;
    justify-content: flex-start;
}

.business-grid::-webkit-scrollbar {
    height: 8px;
}

.business-grid::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

.business-grid::-webkit-scrollbar-track {
    background: #f5f5f5;
}

.business-item {
    min-width: calc((100% - 60px) / 3);
    max-width: calc((100% - 60px) / 3);
    flex: 0 0 calc((100% - 60px) / 3);
    height: 200px;
    position: relative;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    display: flex;
    align-items: flex-end;
    background: #eee;
}
.business-item img {
    position: absolute;
    left: 0; top: 0; width: 100%; height: 100%;
    object-fit: cover;
    z-index: 1;
}
.business-content {
    position: relative;
    z-index: 2;
    width: 100%;
    background: rgba(0,0,0,0.45);
    color: #fff;
    padding: 18px 0 12px 0;
    text-align: center;
}
.business-content h3 {
    margin: 0;
    font-size: 18px;
    font-weight: normal;
    text-shadow: 0 2px 8px rgba(0,0,0,0.18);
}
@media (max-width: 900px) {
    .business-item {
        min-width: 50vw;
        max-width: 80vw;
        flex-basis: 80vw;
        height: 140px;
    }
}
@media (max-width: 768px) {
    .business-grid {
        gap: 16px;
    }
    .business-item {
        min-width: 70vw;
        max-width: 80vw;
        flex-basis: 80vw;
        height: 140px;
    }
    .business-content {
        padding: 10px 0 6px 0;
    }
    .business-content h3 {
        font-size: 14px;
    }
}

/* About Section */
.about-content {
    background: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.about-content p {
    margin-bottom: 30px;
    line-height: 1.8;
    text-indent: 2em;
}

.stats {
    display: flex;
    justify-content: space-around;
    margin-top: 40px;
}

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

.stat-item .number {
    display: block;
    font-size: 36px;
    color: #1a56a8;
    font-weight: bold;
}

.stat-item .label {
    color: #666;
    font-size: 16px;
}

/* links-section */
.links-section {
    margin-top: 60px;
}
.links-container  {
    display: flex;
}
.links-container li {
    margin-right: 20px;
}
.links-container li:last-child {
    margin-right: 0;
}
.links-container li a {
    color: #333;
    text-decoration: none;
    display: block;
}

/* Footer */
.footer {
    background-color: #333;
    color: white;
    padding: 50px 0 20px;
    position: relative;
    z-index: 1;
}

.footer-content {
    display: grid;
    /*grid-template-columns: repeat(2, 1fr) minmax(100px, 200px);*/
    grid-template-columns: 3fr 2fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.footer-section h3 {
    margin-bottom: 20px;
    color: #FFF;
}

.footer-section a {
    color: white;
    text-decoration: none;
    display: inline-block;
    margin-bottom: 5px;
    width: auto;
    padding-right:30px;
}

.footer-section a:hover {
    color: #FFF;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    font-size: 24px;
    padding:0;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #8a8f9c;
}

.copyright a{
    text-decoration: none;
    color: #8a8f9c;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 10px;
    }

    .header .container {
        flex-direction: column;
        gap: 20px;
    }

    .search-box input {
        width: 100%;
    }

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

    .main-nav a {
        padding: 10px 15px;
    }

    .banner {
        height: 300px;
    }

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

    .footer-content {
        grid-template-columns: 1fr;
    }

    .stats {
        flex-direction: column;
        gap: 20px;
    }
}

/* News Tabs */
.news-tabs {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow: hidden;
    height: 100%;
}

.tab-header {
    display: flex;
    background: #f5f5f5;
    border-bottom: 1px solid #eee;
}

.tab-btn {
    flex: 1;
    padding: 12px 0;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 14px;
    color: #666;
    transition: all 0.3s;
    position: relative;
}

.tab-btn:hover {
    color: #1a56a8;
}

.tab-btn.active {
    color: #1a56a8;
    font-weight: bold;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #1a56a8;
}

.tab-content {
    padding: 15px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

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

.news-list li {
    display: flex;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid #eee;
}

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

.news-list .date {
    color: #999;
    font-size: 12px;
    min-width: 50px;
    margin-right: 10px;
}

.news-list a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.4;
    flex: 1;
    transition: color 0.3s;
}

.news-list a:hover {
    color: #1a56a8;
}

/* 首页主新闻轮播样式 */
.main-news-slider {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
    background: #000;
}
.main-news-slide {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0;
    transition: opacity 0.5s;
    width: 100%;
    height: 100%;
}
.main-news-slide.active {
    opacity: 1;
    z-index: 1;
}
.main-news-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.main-news-caption {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    color: #fff;
    padding: 24px 24px 16px 24px;
}
.main-news-date {
    font-size: 14px;
    display: block;
    margin-bottom: 10px;
    opacity: 0.9;
}
.main-news-caption h3 {
    font-size: 18px;
    font-weight: 500;
    line-height: 1.3;
    margin: 0;
    word-break: break-all;
}
.main-news-prev,
.main-news-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.3);
    border: none;
    color: #fff;
    font-size: 48px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
    transition: background 0.2s;
}
.main-news-prev:hover,
.main-news-next:hover {
    background: rgba(0,0,0,0.6);
}
.main-news-prev {
    left: 18px;
}
.main-news-next {
    right: 18px;
}
.main-news-prev i, .main-news-next i {
    font-size: 24px;
    line-height: 1;
    vertical-align: middle;
}
@media (max-width: 768px) {
    .main-news-slider {
        height: 200px;
    }
    .main-news-caption {
        padding: 12px 10px 8px 10px;
    }
    .main-news-caption h3 {
        font-size: 16px;
    }
    .main-news-date {
        font-size: 12px;
    }
    .main-news-prev, .main-news-next {
        font-size: 28px;
        width: 36px;
        height: 36px;
    }
}


/* top-banner */
.top-banner {
    position: relative;
    width: 100vw;
    height: 367px;
    overflow: hidden;
}
.top-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.top-banner .title{
    position: absolute;
    top: 50%;
    left: 10%;
    z-index:1;
    color: #FFF;
    font-size: 62px;
    line-height: 1.16;
    font-weight: 700;
}
.top-banner .title a{
    color:#FFF;
}

/* breadcrumb-box */
.breadcrumb-box {
    width: 100vw;
    background-color: #f5f5f5;
}
.breadcrumb-box .container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.breadcrumb-box .container .breadcrumb{
    padding:20px 0;
}
.breadcrumb-box .container .breadcrumb-menu{
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.breadcrumb-box .container .breadcrumb-menu li{
    padding: 0 10px;
    position: relative;
}
.breadcrumb-box .container .breadcrumb-menu li a{
    color: #333;
    text-decoration: none;
    font-size: 16px;
    padding: 20px 0;
    position: relative;
    transition: color 0.3s;
    display: block;
}
.breadcrumb-box .container .breadcrumb-menu a:hover,
.breadcrumb-box .container .breadcrumb-menu li.catemenu-over a {
    color: #1a56a8;
}
.breadcrumb-box .container .breadcrumb-menu a::after{
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: #1a56a8;
    transition: width 0.3s;
}
.breadcrumb-box .container .breadcrumb-menu a:hover::after,
.breadcrumb-box .container .breadcrumb-menu li.catemenu-over a::after {
    width: 100%;
}


/* list-box */
.list-box{
    width: 100vw;
}
.list-box .container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 15px;
}
.list-box .container a{
    text-decoration: none;
}
.list-box .container li{
    padding: 15px;
    cursor: pointer;
    background: none;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    border-bottom: 1px solid #ffffff;
}
.list-box .container li:hover{
    border-bottom: 1px solid #014da1;
}
.list-box .container li .img-box{
    width: 160px;
    height: 100px;
    object-fit: cover;
    margin-right: 30px;
}
.list-box .container li .img-box:hover img{
    transform: scale(1.1);
}
.list-box .container li .img-box img{
    width: 100%;
    height: 100%;
}
.list-box .container li .text-box{
    flex: 1;
    display: block;
    overflow: hidden;
}
.list-box .container li .text-box .title{
    ont-size: 18px;
    white-space: nowrap;
    line-height: 1;
    width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 1;
}
.list-box .container li .text-box .desc{
    margin-top: 15px;
    color: #999;
    overflow: hidden;
    text-overflow: ellipsis;
    -webkit-line-clamp: 2;
    display: -webkit-box;
    -webkit-box-orient: vertical;
}

.list-box .container li .icon{
    position: absolute;
    top: 0;
    bottom: 0;
    right: -120px;
    width: 120px;
    background: #014da1;
    color: #fff;
    font-size: 24px;
    text-align: center;
    -webkit-transition: all .3s;
    -o-transition: all .3s;
    transition: all .3s;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -ms-align-items: center;
    align-items: center;
    justify-content: center;
}
.list-box .container li:hover .icon{
    right:0;
}

.text-c{text-align:center;padding:20px 0;display:flex;justify-content: center;align-content: center;}
.text-c span, .text-c a{
    font-size: 14px;
    color: #777777;
    text-align: center;
    line-height: 3.57;
    border-radius: 4px;
    background-color: white;
    width: 50px;
    height: 50px;
    display: block;
    padding: 0;
    margin: 0px 3px 0px;
    border: none;
}
.text-c :nth-child(1){
    width: auto;
    min-width: 50px;
    display: block;
    padding: 0 20px;
    background-color: #014da1;
    color: #FFF;
    margin-right: 20px;
}
.text-c span, .text-c a:hover{
    background-color: #014da1;
    color: #FFF;
}

/* news-detail */
.news-detail{
    width: 100vw;
}
.news-detail .container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 15px;
}
.news-detail .container .news-title{
    margin-bottom: 5px;
    text-align: center;
    font-size: 24px;
    color: #2f2f2f;
}
.news-detail .container .news-subtitle{
    margin: auto;
    color: #818181;
    margin-bottom: 20px;
    text-align: center;
}
.news-detail .container .news-content{
    margin: auto;
    padding: auto;
    width: 100%;
    text-align: justify;
}

/* search-box */
.searchs-box{
    width: 100vw;
    top:200px;
    position: absolute;
    font-size: 15px;
}
.searchs-box .container{
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 15px;
}
.searchs-box .container .search-form{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 50px;
}
.searchs-box .container .search-form .search-select{
    width: 75px;
    height: 100%;
    color: #333;
    border:none;
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    padding-left:10px;
    text-align: center;
    font-size: 16px;
    outline: none;
}
.searchs-box .container .search-form input,
.searchs-box .container .search-form input:hover
.searchs-box .container .search-form .search-select,
.searchs-box .container .search-form .search-select:hover
{
    border: none;
}
.searchs-box .container .search-form .ipt{
    width: 400px;
    height: 100%;
    color: #333;
    font-size: 16px;
    padding:  0 30px;
    outline: none;
}
.searchs-box .container .search-form .ss_btn{
    color: #fff;
    width: 80px;
    height: 100%;
    background: rgba(1, 77, 161, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
    cursor: pointer;
}

.placeholder-box{height:30vh;text-align:center;}

/* selector-box */
.selector-box{
    width: 100%;
    background-color: #f5f5f5;
}
.selector-box .selector{
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 15px;
    display: flex;
    /*flex-direction: column;*/
    /*align-items: center;*/
    justify-content: space-between;
}
.selector-box .selector a{
    padding: 0 5px;
    text-decoration: none;
}

.selector-box .selector .ac,
.selector-box .selector a:hover{
    color: #1a56a8;
    font-weight: bold;
}