@charset "utf-8";
/* CSS Document */

body {
    margin: 0 auto;
    font-size: 12px;
    font-family: Arial, Helvetica, sans-serif, "微软雅黑";
    background: #ffffff;
}

a {
    outline: none;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
    border: 0;
}

.fl {
    float: left;
}

.fr {
    float: right;
}

.cb {
    clear: both;
    height: 0;
}

li {
    list-style: none;
}

div,
h1,
h2,
h3,
h4,
h5,
h6,
p,
form,
label,
input,
textarea,
img,
ul,
li,
dl,
dt,
dd {
    padding: 0;
    margin: 0;
}

.img_scale {
    overflow: hidden;
}

.img_scale img {
    transition: 0.6s all;
    -webkit-transition: 0.6s all;
}

.img_scale:hover img {
    transform: scale(1.1, 1.1);
    -webkit-transform: scale(1.1, 1.1);
}

.hide {
    display: none;
}

.sections-wrapper {
    height: 100%;
    position: relative;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
}
.section {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    overflow: hidden;
    align-items: center;
    justify-content: center;
}
/* 导航指示器 */
.nav-indicator {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

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

.nav-dot:hover {
    background-color: white;
    transform: scale(1.3);
}

.nav-dot.active {
    background-color: white;
    transform: scale(1.3);
}

/* .nav-dot::after {
    content: attr(data-title);
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
} */

.nav-dot:hover::after {
    opacity: 1;
}
/* 向下滚动提示 */
.scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1.2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0.8;
    animation: bounce 2s infinite;
    z-index: 10;
}

@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) translateX(-50%);
    }
    40% {
        transform: translateY(-10px) translateX(-50%);
    }
    60% {
        transform: translateY(-5px) translateX(-50%);
    }
}

.scroll-hint i {
    font-size: 18px;
}

/* 页面编号 */
.page-number {
    position: absolute;
    bottom: 30px;
    right: 30px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    z-index: 10;
}

.bg01 {
    height: 200px;
    background: url(../images/bg01.png) top repeat-x;
    width: 100%;
}
.bg03 {
    background: url(../images/bg03.png) no-repeat;
    background-size: 100% 100%;
    width: 100%;
    height: 100%;
    display: flex;
    overflow: hidden;
    align-items: center;
    justify-content: center;
}
.bg04 {
    background: url(../images/bg04.png) bottom left repeat-x #f8f8f6;
    width: 100%;
    height: 100%;
    display: flex;
    overflow: hidden;
    align-items: center;
    justify-content: center;
}
.bg05 {
    background: url(../images/bg05.png) no-repeat;
    background-size: 100% 100%;
    width: 100%;
    height: 100%;
    display: flex;
    overflow: hidden;
    align-items: center;
    justify-content: center;
}
.bg06 {
    width: 100%;
    height: 100%;
}
.bg07 {
    background: url(../images/bg07.png) bottom center no-repeat #f5f6f8;
    width: 100%;
    height: calc(100vh - 261px);
    display: flex;
    overflow: hidden;
    align-items: center;
    justify-content: center;
}
.bg08 {
    background: url(../images/bg08.png) top center no-repeat #f3f9ff;
}
.bg09 {
    background: url(../images/bg09.png) bottom center no-repeat;
    min-height: 900px;
}
.bg10 {
    background: url(../images/bg10.png) top center no-repeat #f3f9ff;
}
.bg11 {
    background: url(../images/bg11.png) bottom center no-repeat;
    min-height: 900px;
}
.bg12 {
    background: url(../images/bg12.png) top center no-repeat #f7fbff;
}
.bg13 {
    background: url(../images/bg13.png) bottom center no-repeat;
    min-height: 900px;
}
.index_content {
    width: 100%;
}

.wrapper {
    width: 100%;
    max-width: 1520px;
    margin: 0 auto;
}
.nav_bg {
    border-top: 1px solid rgba(255, 255, 255, 1);
}
/* 主导航样式 */
.main-nav {
    display: flex;
    list-style: none;
    position: relative;
    justify-content: space-between;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 20px 24px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 24px;
    transition: all 0.3s ease;
    position: relative;
    border-bottom: 3px solid transparent;
    text-decoration: none;
}

.nav-link:hover {
    color: #fff;
    text-decoration: none;
}

/* 下拉菜单样式 */
.dropdown-menu {
    position: absolute;
    top: 80px;
    left: -40px;
    background: linear-gradient(to bottom, #ffffff 0%, #d2efff 100%);
    min-width: 220px;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 100;
    padding: 15px 0;
}

/* 蓝色箭头 */
.dropdown-menu::before {
    content: "";
    position: absolute;
    top: -15px;
    left: 100px;
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid #288aee;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    padding: 12px 24px;
    color: #373737;
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
    text-align: center;
    position: relative;
    z-index: 1;
    font-size: 16px;
}

.dropdown-item:hover {
    color: #fff;
    background: linear-gradient(to bottom, #4186ec, #0cbafa);
    text-decoration: none;
}

/* 首页特殊处理，没有下拉菜单 */
.nav-item:first-child .nav-link {
    color: #fff;
}
.top_link {
    background: url(../images/bg02.png) top repeat-x;
    height: 220px;
}
.top_link .link_bg {
    background: url(../images/index02.png) center center no-repeat;
    display: flex;
    justify-content: space-between;
    padding: 50px 0;
}

.top_link .link_bg .item {
    height: 120px;
}

.top_link .link_bg .item a {
    color: #373737;
    font-size: 24px;
    display: block;
    height: 120px;
    line-height: 30px;
    text-align: center;
    padding-left: 0;
    padding-top: 100px;
}

.top_link .link_bg .line {
    width: 1px;
    height: 120px;
    background: rgba(0, 0, 38, 0.21);
}

/* 轮播图样式 */
#bannerContainer {
    height: calc(100vh - 420px);
}
.banner-container {
    position: relative;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}

.banner-slider {
    display: flex;
    transition: transform 0.5s ease-in-out;
    height: 100%;
}

.banner-slide {
    flex: 0 0 100%;
    height: 100%;
}

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

/* 导航箭头 */
.banner-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.banner-nav:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.banner-nav.prev {
    left: 20px;
}

.banner-nav.next {
    right: 20px;
}

/* 序号指示器 */
.banner-indicators {
    position: absolute;
    bottom: 20px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 10px;
    z-index: 10;
}

.banner-indicator {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.banner-indicator.active {
    background: #3498db;
    transform: scale(1.2);
}

.banner-indicator:hover {
    background: #fff;
    transform: scale(1.2);
}

.index_news {
    position: relative;
    width: 100%;
    height: 740px;
}
.index_news .title {
    display: flex;
    justify-content: center;
    padding-bottom: 50px;
}
.index_news .news_title {
    margin: 0 auto;
    color: #373737;
    font-size: 30px;
}
.index_news .news_title span {
    display: block;
    background: url(../images/index03.png) left center no-repeat;
    padding-left: 40px;
    color: #a5a5a5;
    font-size: 16px;
}
.index_news .title a {
    position: absolute;
    right: 0;
    top: 20px;
    padding-left: 17px;
    background: url(../images/more01.png) left center no-repeat;
    line-height: 32px;
    color: #3d3d3d;
    font-size: 16px;
}
.index_news .news_content {
    display: flex;
    justify-content: space-between;
}
.index_news .news_content .news_pic {
    width: 774px;
    height: 614px;
    overflow: hidden;
}
.index_news .news_content .news_pic .slideBox {
    width: 774px;
    height: 614px;
    overflow: hidden;
    position: relative;
}
.index_news .news_content .news_pic .slideBox .hd {
    height: 15px;
    overflow: hidden;
    position: absolute;
    right: 5px;
    bottom: 5px;
    z-index: 1;
}
.index_news .news_content .news_pic .slideBox .hd ul {
    overflow: hidden;
    zoom: 1;
    float: left;
}
.index_news .news_content .news_pic .slideBox .hd ul li {
    float: left;
    margin-right: 2px;
    width: 15px;
    height: 15px;
    line-height: 14px;
    text-align: center;
    background: #fff;
    cursor: pointer;
}
.index_news .news_content .news_pic .slideBox .hd ul li.on {
    background: #f00;
    color: #fff;
}
.index_news .news_content .news_pic .slideBox .bd {
    position: relative;
    height: 100%;
    z-index: 0;
}
.index_news .news_content .news_pic .slideBox .bd li {
    zoom: 1;
    vertical-align: middle;
}
.index_news .news_content .news_pic .slideBox .bd li a {
    text-decoration: none;
}
.index_news .news_content .news_pic .slideBox .bd li .pic {
    background: url(../images/index04.png) no-repeat;
    padding: 13px 0 0 13px;
    width: 761px;
    height: 408px;
    overflow: hidden;
}
.index_news .news_content .news_pic .slideBox .bd img {
    width: 100%;
    height: 100%;
    display: block;
}
.index_news .news_content .news_pic .slideBox .bd .txt {
    background: url(../images/index05.png) no-repeat;
    width: 724px;
    height: 155px;
    padding: 20px 25px;
    color: #fff;
}
.index_news .news_content .news_pic .slideBox .bd .txt h2 {
    font-size: 24px;
    line-height: 40px;
    text-align: center;
}
.index_news .news_content .news_pic .slideBox .bd .txt p {
    font-size: 16px;
    line-height: 32px;
}
.index_news .news_content .news_pic .slideBox .bd .txt .date {
    font-size: 14px;
    line-height: 32px;
    text-align: right;
}

/* 下面是前/后按钮代码，如果不需要删除即可 */
.index_news .news_content .news_pic .slideBox .prev,
.index_news .news_content .news_pic .slideBox .next {
    position: absolute;
    left: 3%;
    top: 50%;
    margin-top: -25px;
    display: block;
    width: 32px;
    height: 40px;
    color: #fff;
}
.index_news .news_content .news_pic .slideBox .next {
    left: auto;
    right: 3%;
    background-position: 8px 5px;
}
.index_news .news_content .news_pic .slideBox .prev:hover,
.index_news .news_content .news_pic .slideBox .next:hover {
    filter: alpha(opacity=100);
    opacity: 1;
}
.index_news .news_content .news_pic .slideBox .prevStop {
    display: none;
}
.index_news .news_content .news_pic .slideBox .nextStop {
    display: none;
}

.index_news .news_content .news_list {
    width: 720px;
}
.index_news .news_content .news_list .item {
    height: 186px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    background: #fff;
    border: 1px solid #c5c6c7;
    border-bottom: 2px solid #4185ec;
    margin-bottom: 24px;
}
.index_news .news_content .news_list .item a {
    display: flex;
    justify-content: space-between;
    text-decoration: none;
    width: 100%;
}
.index_news .news_content .news_list .item .txt {
    width: 360px;
    padding: 20px 0 0 30px;
}
.index_news .news_content .news_list .item .txt .date {
    color: #4185ec;
    font-size: 16px;
}
.index_news .news_content .news_list .item .txt h2 {
    color: #464646;
    font-size: 24px;
    margin-top: 25px;
}
.index_news .news_content .news_list .item .img {
    width: 272px;
    height: 154px;
    margin: 20px 20px 0 0;
}
.index_news .news_content .news_list .item .img img {
        width: 100%;
        height: 100%;
        display: block;
    }
.index_news .news_content .news_list .item:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
}

.index_notice {
    position: relative;
    width: 100%;
    height: 760px;
}
.index_notice .title {
    display: flex;
    justify-content: center;
    padding-bottom: 50px;
}
.index_notice .news_title {
    margin: 0 auto;
    color: #373737;
    font-size: 30px;
}
.index_notice .news_title span {
    display: block;
    background: url(../images/index03.png) left center no-repeat;
    padding-left: 40px;
    color: #a5a5a5;
    font-size: 16px;
}
.index_notice .title a {
    position: absolute;
    right: 0;
    top: 20px;
    padding-left: 17px;
    background: url(../images/more01.png) left center no-repeat;
    line-height: 32px;
    color: #3d3d3d;
    font-size: 16px;
}
.index_notice .item {
    width: 357px;
    height: 540px;
    background: url(../images/index08.png) no-repeat;
}
.index_notice .item .date {
    background: url(../images/index09.png) no-repeat;
    width: 240px;
    height: 45px;
    color: #fff;
    font-size: 16px;
    line-height: 45px;
    padding-left: 20px;
    text-align: left;
}
.index_notice .item a {
    text-decoration: none;
}
.index_notice .item .con {
    padding: 35px 30px;
}
.index_notice .item .con h2 {
    color: #464646;
    font-size: 24px;
    min-height: 130px;
}
.index_notice .item .con p {
    color: #adadad;
    font-size: 14px;
    line-height: 26px;
    min-height: 240px;
}
.index_notice .item .con .arrow {
    text-align: right;
}
.index_notice .item .con .arrow i {
    color: #288bf0;
}

.mySwiper {
    margin-top: 50px;
    height: 650px !important;
}
.swiper {
    width: 100%;
    height: 100%;
}

.mySwiper .swiper-slide {
    font-size: 18px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 357px !important;
    height: 540px !important;
}
.mySwiper .swiper-pagination {
    bottom: 0 !important;
    top: auto !important;
}

.index_teacher {
    position: relative;
    width: 100%;
    height: 760px;
}
.index_teacher .title {
    display: flex;
    justify-content: center;
    padding-bottom: 50px;
}
.index_teacher .news_title {
    margin: 0 auto;
    color: #fff;
    font-size: 30px;
}
.index_teacher .news_title span {
    display: block;
    background: url(../images/index10.png) left center no-repeat;
    padding-left: 40px;
    color: #fff;
    font-size: 16px;
}

.index_teacher .title a {
    position: absolute;
    right: 0;
    top: 20px;
    padding-left: 17px;
    background: url(../images/more01.png) left center no-repeat;
    line-height: 32px;
    color: #3d3d3d;
    font-size: 16px;
}

.mySwiper1 .swiper-slide {
    flex-shrink: 0;
    width: 100%;
    height: 100%;
    position: relative;
    transition-property: transform;
}
.index_teacher .item {
    height: 650px;
    margin-top: 50px;
}
.index_teacher .item a {
    text-decoration: none;
}
.index_teacher .item .pic {
    width: 670px;
    height: 360px;
    margin: 0 auto;
}
.index_teacher .item .pic img {
    width: 100%;
    height: 100%;
}
.index_teacher .item .txt {
    width: 1345px;
    height: 172px;
    margin: 60px auto 0 auto;
    background: url(../images/index12.png) no-repeat;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
    padding: 25px 65px;
}
.index_teacher .item .txt h2 {
    text-align: center;
    font-size: 36px;
    color: #333333;
    min-height: 70px;
}
.index_teacher .item .txt p {
    color: #494949;
    font-size: 18px;
    line-height: 32px;
}

.footer {
    height: 261px;
    background: url(../images/footer.png) bottom center no-repeat;
    color: #fff;
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.footer .footer_content {
    width: 100%;
    display: flex;
    justify-content: space-between;
    font-size: 16px;
}
.footer .footer_content select {
    width: 200px;
    height: 45px;
    border: none;
    outline: none;
    font-size: 16px;
    color: #333333;
    margin-bottom: 30px;
    margin-top: 100px;
}
.index_bottom {
    height: 418px;
    display: flex;
    justify-content: center;
}
.index_bottom img {
    margin: 0 50px;
    width: 570px;
    height: 420px;
}
.index_bottom img:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
}

.ny_banner {
    position: relative;
    height: 400px;
}
.ny_banner .ny_pos {
    position: absolute;
    bottom: 0;
    left: 50%;
    margin-left: -760px;
    font-size: 16px;
    color: #fff;
    text-align: right;
    line-height: 40px;
    width: 100%;
    max-width: 1520px;
}
.ny_banner .ny_pos a {
    color: #fff;
    text-decoration: none;
}

.page01 .ny_title {
    border-bottom: 2px solid #95c6f0;
    text-align: center;
    padding-top: 20px;
}
.page01 .ny_title h2 {
    font-size: 30px;
    color: #303030;
    padding-bottom: 20px;
}
.page01 .ny_title p {
    font-size: 16px;
    color: #777777;
}
.page01 .ny_title p span {
    display: inline-block;
    border-bottom: 2px solid #268adf;
    padding-bottom: 20px;
}
.page01 .ny_title p span i {
    color: #288aee;
}
.page01 .ny_con {
    color: #303030;
    font-size: 16px;
    line-height: 30px;
    padding: 20px;
}

.page02 {
    padding: 20px 0;
}
.page02 .item {
    height: 230px;
    padding: 20px 25px;
    position: relative;
    background: url(../images/ny02.png) repeat-x;
    margin-bottom: 70px;
}
.page02 .item a {
    display: flex;
    justify-content: space-between;
    text-decoration: none;
}
.page02 .item .pic,
.page02 .item .pic img {
    width: 386px;
    height: 230px;
}
.page02 .item .txt {
    width: 1010px;
    height: 230px;
}
.page02 .item .txt h2 {
    font-size: 24px;
    color: #373737;
    padding-bottom: 20px;
}
.page02 .item .txt p {
    font-size: 20px;
    color: #373737;
    line-height: 30px;
}
.page02 .item .txt span {
    position: absolute;
    bottom: 0;
    right: 0;
    background: url(../images/ny03.png) no-repeat;
    text-align: right;
    line-height: 58px;
    width: 237px;
    padding-right: 45px;
    color: #fff;
    font-size: 20px;
}
.page02 .item:hover {
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
}
.page02 .item:hover .txt h2 {
    color: #3195f1;
}

.page03 {
    padding: 20px 0;
}
.page03 .item {
    height: 187px;
    padding: 20px 25px;
    position: relative;
    background: url(../images/ny04.png) no-repeat;
    margin-bottom: 70px;
}
.page03 .item a {
    display: flex;
    justify-content: space-between;
    text-decoration: none;
}
.page03 .item .date {
    color: #fff;
    width: 140px;
    text-align: center;
    font-size: 20px;
}
.page03 .item .date span {
    font-size: 40px;
    display: block;
    line-height: 100px;
}
.page03 .item .txt {
    width: 1240px;
    height: 150px;
    padding-top: 20px;
}
.page03 .item .txt h2 {
    font-size: 24px;
    color: #373737;
    padding-bottom: 20px;
}
.page03 .item .txt p {
    font-size: 20px;
    color: #373737;
    line-height: 30px;
}
.page03 .item:hover .txt h2 {
    color: #3195f1;
}

.page04 .ny_title {
    text-align: center;
    padding-top: 20px;
    background: url(../images/ny05.png) no-repeat center bottom;
    padding-bottom: 30px;
}
.page04 .ny_title h2 {
    font-size: 30px;
    color: #303030;
    padding-bottom: 20px;
}
.page04 .ny_title p {
    font-size: 16px;
    color: #777777;
}
.page04 .ny_title p span {
    display: inline-block;
    padding-bottom: 20px;
}
.page04 .ny_title p span i {
    color: #288aee;
}
.page04 .ny_con {
    color: #303030;
    font-size: 16px;
    line-height: 30px;
    padding: 20px;
}

/* 修改 */
#certify {
    position: relative;
    width: 1200px;
    margin: 0 auto;
}

#certify .swiper-container {
    padding-bottom: 60px;
}

#certify .swiper-slide {
    width: 670px;
    height: 360px;
    box-shadow: 0 8px 30px #ddd;
}
#certify .swiper-slide.swiper-slide-active .txt {
    display: block;
}
#certify .swiper-slide .txt {
    position: absolute;
    display: none;
}
#certify .swiper-slide .txt {
    width: 1345px;
    height: 172px;
    background: url(../images/index12.png) no-repeat;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
    padding: 25px 65px;
    position: absolute;
    bottom: -300px;
    left: 50%;
    margin-left: -672px;
}
#certify .swiper-slide .txt h2 {
    text-align: center;
    font-size: 36px;
    color: #333333;
    min-height: 70px;
}
#certify .swiper-slide .txt p {
    color: #494949;
    font-size: 18px;
    line-height: 32px;
}
#certify .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
}
#certify .swiper-slide p {
    line-height: 98px;
    padding-top: 0;
    text-align: center;
    color: #636363;
    font-size: 1.1em;
    margin: 0;
}

#certify .swiper-pagination {
    width: 100%;
    bottom: 20px;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet {
    margin: 0 5px;
    border: 3px solid #fff;
    background-color: #d5d5d5;
    width: 10px;
    height: 10px;
    opacity: 1;
}

#certify .swiper-pagination-bullets .swiper-pagination-bullet-active {
    border: 3px solid #00aadc;
    background-color: #fff;
}

#certify .swiper-button-prev {
    left: -30px;
    width: 45px;
    height: 45px;
    background: url(../images/wm_button_icon.png) no-repeat;
    background-position: 0 0;
    background-size: 100%;
}

#certify .swiper-button-prev:hover {
    background-position: 0 -46px;
    background-size: 100%;
}

#certify .swiper-button-next {
    right: -30px;
    width: 45px;
    height: 45px;
    background: url(../images/wm_button_icon.png) no-repeat;
    background-position: 0 -93px;
    background-size: 100%;
}

#certify .swiper-button-next:hover {
    background-position: 0 -139px;
    background-size: 100%;
}

.third_menu {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 30px;
}

.third_menu a {
    text-decoration: none;
    font-size: 20px;
    color: #333;
    padding: 10px 30px;
    margin: 0 20px;
}

.third_menu a.active {
    background: #3195f1;
    color: #fff;
    border-radius: 8px;
    padding: 10px 30px;
}
.third_menu a:hover {
    background: #3195f1;
    color: #fff;
    border-radius: 8px;
    padding: 10px 30px;
}

/* 分辨率适配 - 1200-1350px */
@media screen and (min-width: 1200px) and (max-width: 1700px) {
    .wrapper {
        width: 1200px;
        margin: 0 auto;
        max-width: 1200px;
    }
    .bg01 {
        height: 100px;
        background: url(../images/bg01.png) top repeat-x;
        background-size: auto 100%;
        width: 100%;
    }
    .bg01 img {
        height: 40px;
    }
    .nav-link {
        display: block;
        padding: 0 24px;
        color: #fff;
        text-decoration: none;
        font-weight: 600;
        font-size: 16px;
        transition: all 0.3s ease;
        position: relative;
        border-bottom: 3px solid transparent;
        text-decoration: none;
        line-height: 60px;
    }
    .dropdown-menu {
        position: absolute;
        top: 60px;
        left: -80px;
        background: linear-gradient(to bottom, #ffffff 0%, #d2efff 100%);
        min-width: 220px;
        border-radius: 0 0 8px 8px;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        list-style: none;
        opacity: 0;
        visibility: hidden;
        transform: translateY(10px);
        transition: all 0.3s ease;
        z-index: 100;
        padding: 15px 0;
    }
    .top_link {
        background: url(../images/bg02.png) top repeat-x;
        height: 120px;
    }
    .top_link .link_bg {
        background: url(../images/index02.png) center center no-repeat;
        display: flex;
        justify-content: space-between;
        padding: 10px 0;
    }
    .top_link .link_bg .item {
        height: 100px;
    }

    .top_link .link_bg .item a {
        color: #373737;
        font-size: 16px;
        display: block;
        height: 100px;
        line-height: 1.5;
        text-align: center;
        padding-left: 0;
        padding-top: 60px;
        background-size: 60% auto !important;
    }

    .top_link .link_bg .line {
        width: 1px;
        height: 100px;
        background: rgba(0, 0, 38, 0.21);
    }
    #bannerContainer {
        height: calc(100vh - 220px);
    }
    .index_news {
        position: relative;
        width: 100%;
        height: auto;
    }
    .index_news .title {
        display: flex;
        justify-content: center;
        padding-bottom: 20px;
    }
    .index_news .news_title {
        margin: 0 auto;
        color: #373737;
        font-size: 20px;
    }
    .index_news .news_title span {
        display: block;
        background: url(../images/index03.png) left center no-repeat;
        padding-left: 40px;
        color: #a5a5a5;
        font-size: 16px;
    }
    .index_news .title a {
        position: absolute;
        right: 0;
        top: 20px;
        padding-left: 17px;
        background: url(../images/more01.png) left center no-repeat;
        line-height: 32px;
        color: #3d3d3d;
        font-size: 16px;
    }
    .index_news .news_content {
        display: flex;
        justify-content: space-between;
    }
    .index_news .news_content .news_pic {
        width: 614px;
        height: 487px;
        overflow: hidden;
    }
    .index_news .news_content .news_pic .slideBox {
        width: 614px;
        height: 487px;
        overflow: hidden;
        position: relative;
    }
    .index_news .news_content .news_pic .slideBox .hd {
        height: 15px;
        overflow: hidden;
        position: absolute;
        right: 5px;
        bottom: 5px;
        z-index: 1;
    }
    .index_news .news_content .news_pic .slideBox .hd ul {
        overflow: hidden;
        zoom: 1;
        float: left;
    }
    .index_news .news_content .news_pic .slideBox .hd ul li {
        float: left;
        margin-right: 2px;
        width: 15px;
        height: 15px;
        line-height: 14px;
        text-align: center;
        background: #fff;
        cursor: pointer;
    }
    .index_news .news_content .news_pic .slideBox .hd ul li.on {
        background: #f00;
        color: #fff;
    }
    .index_news .news_content .news_pic .slideBox .bd {
        position: relative;
        height: 100%;
        z-index: 0;
    }
    .index_news .news_content .news_pic .slideBox .bd li {
        zoom: 1;
        vertical-align: middle;
    }
    .index_news .news_content .news_pic .slideBox .bd li a {
        text-decoration: none;
    }
    .index_news .news_content .news_pic .slideBox .bd li .pic {
        background: url(../images/index04.png) no-repeat;
        padding: 13px 0 0 13px;
        width: 601px;
        height: 322px;
        overflow: hidden;
    }
    .index_news .news_content .news_pic .slideBox .bd img {
        width: 100%;
        height: 100%;
        display: block;
    }
    .index_news .news_content .news_pic .slideBox .bd .txt {
        background: url(../images/index05.png) no-repeat;
        width: 584px;
        height: 120px;
        padding: 10px 15px;
        color: #fff;
    }
    .index_news .news_content .news_pic .slideBox .bd .txt h2 {
        font-size: 20px;
        line-height: 30px;
        text-align: center;
    }
    .index_news .news_content .news_pic .slideBox .bd .txt p {
        font-size: 14px;
        line-height: 24px;
    }
    .index_news .news_content .news_pic .slideBox .bd .txt .date {
        font-size: 12px;
        line-height: 24px;
        text-align: right;
    }

    /* 下面是前/后按钮代码，如果不需要删除即可 */
    .index_news .news_content .news_pic .slideBox .prev,
    .index_news .news_content .news_pic .slideBox .next {
        position: absolute;
        left: 3%;
        top: 50%;
        margin-top: -25px;
        display: block;
        width: 32px;
        height: 40px;
        color: #fff;
    }
    .index_news .news_content .news_pic .slideBox .next {
        left: auto;
        right: 3%;
        background-position: 8px 5px;
    }
    .index_news .news_content .news_pic .slideBox .prev:hover,
    .index_news .news_content .news_pic .slideBox .next:hover {
        filter: alpha(opacity=100);
        opacity: 1;
    }
    .index_news .news_content .news_pic .slideBox .prevStop {
        display: none;
    }
    .index_news .news_content .news_pic .slideBox .nextStop {
        display: none;
    }

    .index_news .news_content .news_list {
        width: 560px;
    }
    .index_news .news_content .news_list .item {
        height: 140px;
        width: 100%;
        display: flex;
        justify-content: space-between;
        background: #fff;
        border: 1px solid #c5c6c7;
        border-bottom: 2px solid #4185ec;
        margin-bottom: 24px;
    }
    .index_news .news_content .news_list .item a {
        display: flex;
        justify-content: space-between;
        text-decoration: none;
        width: 100%;
    }
    .index_news .news_content .news_list .item .txt {
        width: 360px;
        padding: 20px 0 0 30px;
    }
    .index_news .news_content .news_list .item .txt .date {
        color: #4185ec;
        font-size: 12px;
    }
    .index_news .news_content .news_list .item .txt h2 {
        color: #464646;
        font-size: 16px;
        margin-top: 15px;
    }
    .index_news .news_content .news_list .item .img {
        width: 177px;
        height: 100px;
        margin: 20px 20px 0 0;
    }
    .index_news .news_content .news_list .item .img img {
        width: 100%;
        height: 100%;
        display: block;
    }
    .index_news .news_content .news_list .item:hover {
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
    }
    .index_notice {
        position: relative;
        width: 100%;
        height: auto;
        max-height: 500px;
    }
    .index_notice .title {
        display: flex;
        justify-content: center;
        padding-bottom: 20px;
    }
    .index_notice .news_title {
        margin: 0 auto;
        color: #373737;
        font-size: 20px;
    }
    .index_notice .news_title span {
        display: block;
        background: url(../images/index03.png) left center no-repeat;
        padding-left: 40px;
        color: #a5a5a5;
        font-size: 16px;
    }
    .index_notice .title a {
        position: absolute;
        right: 0;
        top: 20px;
        padding-left: 17px;
        background: url(../images/more01.png) left center no-repeat;
        line-height: 32px;
        color: #3d3d3d;
        font-size: 16px;
    }
    .index_notice .item {
        width: 270px;
        height: 360px;
        background: url(../images/index08.png) no-repeat;
        background-size: 100% 100%;
    }
    .index_notice .item .date {
        background: url(../images/index09.png) no-repeat;
        background-size: 100% 100%;
        width: 100px;
        height: 20px;
        color: #fff;
        font-size: 12px;
        line-height: 20px;
        padding-left: 20px;
        text-align: left;
    }
    .index_notice .item a {
        text-decoration: none;
    }
    .index_notice .item .con {
        padding: 20px 15px;
    }
    .index_notice .item .con h2 {
        color: #464646;
        font-size: 18px;
        min-height: 80px;
    }
    .index_notice .item .con p {
        color: #adadad;
        font-size: 14px;
        line-height: 22px;
        min-height: 200px;
    }
    .index_notice .item .con .arrow {
        text-align: right;
    }
    .index_notice .item .con .arrow i {
        color: #288bf0;
    }

    .mySwiper {
        margin-top: 50px;
        height: 650px !important;
    }
    .swiper {
        width: 100%;
        height: 100%;
    }

    .mySwiper .swiper-slide {
        font-size: 18px;
        display: flex;
        justify-content: center;
        align-items: center;
        width: 270px !important;
        height: 408px !important;
    }
    .mySwiper .swiper-pagination {
        bottom: 0 !important;
        top: auto !important;
    }
    .index_teacher {
        position: relative;
        width: 100%;
        height: auto;
        max-height: 500px;
    }
    .index_teacher .title {
        display: flex;
        justify-content: center;
        padding-bottom: 20px;
    }
    .index_teacher .news_title {
        margin: 0 auto;
        color: #fff;
        font-size: 20px;
    }
    .index_teacher .news_title span {
        display: block;
        background: url(../images/index10.png) left center no-repeat;
        padding-left: 40px;
        color: #fff;
        font-size: 14px;
    }

    .index_teacher .title a {
        position: absolute;
        right: 0;
        top: 20px;
        padding-left: 17px;
        background: url(../images/more01.png) left center no-repeat;
        line-height: 32px;
        color: #3d3d3d;
        font-size: 16px;
    }

    .mySwiper1 .swiper-slide {
        flex-shrink: 0;
        width: 100%;
        height: 100%;
        position: relative;
        transition-property: transform;
    }
    .index_teacher .item {
        height: 650px;
        margin-top: 50px;
    }
    .index_teacher .item a {
        text-decoration: none;
    }
    .index_teacher .item .pic {
        width: 670px;
        height: 360px;
        margin: 0 auto;
    }
    .index_teacher .item .pic img {
        width: 100%;
        height: 100%;
    }
    .index_teacher .item .txt {
        width: 1345px;
        height: 172px;
        margin: 60px auto 0 auto;
        background: url(../images/index12.png) no-repeat;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
        padding: 25px 65px;
    }
    .index_teacher .item .txt h2 {
        text-align: center;
        font-size: 36px;
        color: #333333;
        min-height: 70px;
    }
    .index_teacher .item .txt p {
        color: #494949;
        font-size: 18px;
        line-height: 32px;
    }
    #certify {
        position: relative;
        width: 1200px;
        margin: 0 auto;
    }

    #certify .swiper-container {
        padding-bottom: 60px;
    }

    #certify .swiper-slide {
        width: 510px;
        height: 274px;
        box-shadow: 0 8px 30px #ddd;
    }
    #certify .swiper-slide.swiper-slide-active .txt {
        display: block;
    }
    #certify .swiper-slide .txt {
        position: absolute;
        display: none;
    }
    #certify .swiper-slide .txt {
        width: 1070px;
        height: 60px;
        background: url(../images/index12.png) no-repeat;
        background-size: 100% 100%;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
        padding: 25px 65px;
        position: absolute;
        bottom: -120px;
        left: 50%;
        margin-left: -600px;
    }
    #certify .swiper-slide .txt h2 {
        text-align: center;
        font-size: 20px;
        color: #333333;
        min-height: 40px;
    }
    #certify .swiper-slide .txt p {
        color: #494949;
        font-size: 14px;
        line-height: 24px;
    }
    #certify .swiper-slide img {
        display: block;
        width: 100%;
        height: 100%;
    }
    #certify .swiper-slide p {
        line-height: 98px;
        padding-top: 0;
        text-align: center;
        color: #636363;
        font-size: 1.1em;
        margin: 0;
    }

    #certify .swiper-pagination {
        width: 100%;
        bottom: 20px;
    }

    #certify .swiper-pagination-bullets .swiper-pagination-bullet {
        margin: 0 5px;
        border: 3px solid #fff;
        background-color: #d5d5d5;
        width: 10px;
        height: 10px;
        opacity: 1;
    }

    #certify .swiper-pagination-bullets .swiper-pagination-bullet-active {
        border: 3px solid #00aadc;
        background-color: #fff;
    }

    #certify .swiper-button-prev {
        left: -30px;
        width: 45px;
        height: 45px;
        background: url(../images/wm_button_icon.png) no-repeat;
        background-position: 0 0;
        background-size: 100%;
    }

    #certify .swiper-button-prev:hover {
        background-position: 0 -46px;
        background-size: 100%;
    }

    #certify .swiper-button-next {
        right: -30px;
        width: 45px;
        height: 45px;
        background: url(../images/wm_button_icon.png) no-repeat;
        background-position: 0 -93px;
        background-size: 100%;
    }

    #certify .swiper-button-next:hover {
        background-position: 0 -139px;
        background-size: 100%;
    }
    .footer {
        height: 120px;
        background: url(../images/footer.png) bottom center no-repeat;
        background-size: 100% 100%;
        color: #fff;
        width: 100%;
        display: flex;
        justify-content: space-between;
    }
    .footer .footer_content {
        width: 100%;
        display: flex;
        justify-content: space-between;
        font-size: 16px;
    }
    .footer .footer_content img {
        height: 60px;
    }
    .footer .footer_content select {
        width: 150px;
        height: 45px;
        border: none;
        outline: none;
        font-size: 16px;
        color: #333333;
        margin-bottom: 30px;
        margin-top: 20px;
    }
    .index_bottom {
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .index_bottom img {
        margin: 0 50px;
        width: 400px;
        height: 300px;
    }
    .index_bottom img:hover {
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
    }
    .bg07 {
        background: url(../images/bg07.png) bottom center no-repeat #f5f6f8;
        background-size: 100% 100%;
        width: 100%;
        height: calc(100vh - 120px);
        display: flex;
        overflow: hidden;
        align-items: center;
        justify-content: center;
    }
    .ny_banner {
        position: relative;
        height: 300px;
        background-size: 100% 100% !important;
    }
    .ny_banner .ny_pos {
        position: absolute;
        bottom: 0;
        left: 50%;
        margin-left: -600px;
        font-size: 16px;
        color: #fff;
        text-align: right;
        line-height: 40px;
        width: 100%;
        max-width: 1200px;
    }
    .ny_banner .ny_pos a {
        color: #fff;
        text-decoration: none;
    }
    .page02 {
        padding: 20px 0;
    }
    .page02 .item {
        height: 230px;
        padding: 20px 25px;
        position: relative;
        background: url(../images/ny02.png) repeat-x;
        margin-bottom: 70px;
    }
    .page02 .item a {
        display: flex;
        justify-content: left;
        text-decoration: none;
    }
    .page02 .item .pic,
    .page02 .item .pic img {
        width: 386px;
        height: 230px;
    }
    .page02 .item .txt {
        width: 850px;
        height: 230px;
        margin-left: 20px;
    }
    .page02 .item .txt h2 {
        font-size: 24px;
        color: #373737;
        padding-bottom: 20px;
    }
    .page02 .item .txt p {
        font-size: 20px;
        color: #373737;
        line-height: 30px;
    }
    .page02 .item .txt span {
        position: absolute;
        bottom: 0;
        right: 0;
        background: url(../images/ny03.png) no-repeat;
        text-align: right;
        line-height: 58px;
        width: 237px;
        padding-right: 45px;
        color: #fff;
        font-size: 20px;
    }
    .page02 .item:hover {
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.25);
    }
    .page02 .item:hover .txt h2 {
        color: #3195f1;
    }
    .bg13 {
        background: url(../images/bg13.png) bottom center no-repeat;
        background-size: 100% auto;
        min-height: 900px;
    }
    .page03 {
        padding: 20px 0;
    }
    .page03 .item {
        height: 120px;
        padding: 20px 25px;
        position: relative;
        background: url(../images/ny04.png) no-repeat;
        background-size: 100% 100%;
        margin-bottom: 40px;
    }
    .page03 .item a {
        display: flex;
        justify-content: left;
        text-decoration: none;
    }
    .page03 .item .date {
        color: #fff;
        width: 120px;
        text-align: center;
        font-size: 14px;
    }
    .page03 .item .date span {
        font-size: 32px;
        display: block;
        line-height: 80px;
    }
    .page03 .item .txt {
        width: 1000px;
        height: 100px;
        padding-top: 10px;
        margin-left: 20px;
    }
    .page03 .item .txt h2 {
        font-size: 20px;
        color: #373737;
        padding-bottom: 20px;
    }
    .page03 .item .txt p {
        font-size: 14px;
        color: #373737;
        line-height: 30px;
    }
    .page03 .item:hover .txt h2 {
        color: #3195f1;
    }
    .bg11 {
        background: url(../images/bg11.png) bottom center no-repeat;
        background-size: 100% auto;
        min-height: 900px;
    }
    .bg09 {
        background: url(../images/bg09.png) bottom center no-repeat;
        background-size: 100% auto;
        min-height: 900px;
    }
}


/* 头部右侧 - 中英文切换和搜索 */
.header-right {
    display: flex;
    align-items: center;
}

.search-box {
    position: relative;
    height: 32px;
}

.search-box input {
    width: 200px;
    height: 32px;
    border: 1px solid #ddd;
    border-radius: 16px;
    padding: 0 40px 0 15px;
    font-size: 14px;
    background: #fff;
}

.search-box .search-btn {
    position: absolute;
    right: 12px;
    top: 15px;
    transform: translateY(-50%);
    color: #666;
    font-size: 16px;
    cursor: pointer;
}