@charset "utf-8";
.index {
    width: 1200px;
    margin: auto;
}

.banner a {
    display: block;
}

.banner img {
    display: block;
    width: 100%;
}

.banner ul button {
    display: none;
}

.banner ul {
    bottom: 45px;
}

.banner ul li {
    width: 100px;
    height: 6px;
    margin-left: 18px;
    background: rgba(255, 255, 255, 0.6);
    transition: all .3s;
}

.banner ul li:first-child {
    margin-left: 0;
}

.banner ul li.slick-active {
    background: #fff;
}

.s1-tit {
    position: absolute;
    top: 50px;
    right: 35px;
    font-size: 0;
    width: 490px;
    text-align: right;
    border-top: 1px solid #fff;
    z-index: 99;
}

.s1-tit h4 {
    display: inline-block;
    font-size: 50px;
    line-height: 72px;
    color: #fff;
    vertical-align: middle;
    font-family: 'CN-Medium';
    font-weight: normal;
}

.s1-tit img {
    display: inline-block;
    width: 24px;
    height: 25px;
    margin-left: 13px;
    vertical-align: middle;
}

.more {
    font-size: 14px;
    line-height: 1;
    color: #fff;
    display: block;
    margin-top: 20px;
}

.s1-hd {
    position: absolute;
    left: 555px;
    top: 95px;
}

.s1-hd ul>li {
    width: 570px;
}

.s1-hd ul>li>a {
    display: block;
    overflow: hidden;
}

.s1-hd ul>li .tm {
    float: left;
    width: 90px;
    font-size: 0;
    margin-right: 16px;
}

.s1-hd ul>li .tm span,
.s1-hd ul>li .tm i {
    display: inline-block;
    font-size: 16px;
    line-height: 50px;
    color: #fff;
    font-style: normal;
}

.s1-hd ul>li .s1-info {
    overflow: hidden;
}

.s1-hd ul>li .s1-info p {
    font-size: 16px;
    line-height: 50px;
    color: #fff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s1-hd ul>li.on {
    margin: 10px 0px 10px -37px;
    width: 720px;
    background: #fff;
    padding-top: 16px;
    padding-left: 30px;
    padding-bottom: 10px;
    border: 1px solid #3A5FC9;
    border-left: none;
}

.s1-hd ul>li.on .tm {
    width: 100px;
}

.s1-hd ul>li.on .tm i {
    display: none;
}

.s1-hd ul>li.on .tm span {
    display: block;
    line-height: 1;
    color: #3A5FC9;
    font-family: 'DIN';
    font-size: 18px;
    padding-left: 12px;
}

.s1-hd ul>li.on .tm span:last-child {
    font-size: 36px;
    padding-left: 0;
    margin-top: 5px;
}

.s1-hd ul>li.on .s1-info {
    margin-top: 15px;
}

.s1-hd ul>li.on p {
    color: #3A5FC9;
    font-size: 20px;
    line-height: 48px;
}

.s1-hd2 {
    position: absolute;
    left: 550px;
    top: 0;
}

.s1-hd2 ul>li {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #707070;
    margin-top: 13px;
}

.s1-hd2 ul>li:first-child {
    margin-top: 0;
}

.s1-hd2 ul>li.on {
    background: #fff;
}

.s1-bd ul>li>a {
    display: block;
    overflow: hidden;
}

.s1-bd ul>li>a img {    height: 362px;
    display: block;
    width: 100%;
}

.s1-bd {
    width: 538px;
    height: 364px;
    position: relative;
}

.s1-banner {
    position: relative;
}

.section1 {
    margin-top: 100px;
    position: relative;
    padding-top: 100px;
    background: url("../images/section1.jpg") no-repeat left center;
    background-size: 1200px auto;
}

.s2-tit h4 {
    font-size: 45px;
    line-height: 1;
    width: 205px;
    color: #fff;
    font-weight: normal;
    padding-right: 15px;
    font-family: 'CN-Medium';
    background: url("../images/s2-icon.png") no-repeat right bottom;
}

.s2-tit p {
    font-size: 24px;
    line-height: 1;
    color: #FFB946;
    margin-top: 10px;
}

.s2-tit>div {
    position: absolute;
    top: 35px;
    left: 50px;
    padding-top: 15px;
    padding-bottom: 12px;
    background: #F49800;
}

.s2-tit {
    float: left;
    position: relative;
    width: 100px;
    height: 230px;
    margin-left: 30px;
    margin-right: 190px;
    top: 40px;
    border: 2px solid #ffffff;
}

.s2-list ul>li {
    line-height: 44px;
    border-bottom: 1px dashed #ffffff;
}

.s2-list ul>li span {
    float: left;
    font-size: 16px;
    color: #fff;
}

.s2-list ul>li a {
    overflow: hidden;
    display: block;
    font-size: 16px;
    color: #fff;
    padding-left: 25px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.s2-list {
    overflow: hidden;
    padding-top: 18px;
    width: 430px;
}

.s2-list .more {
    margin-top: 20px;
    text-align: right;
}

.s2-list ul>li:hover span,
.s2-list ul>li:hover a {
    color: #3A5FC9;
}

.s2-img {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 404px;
    height: 557px;
}

.s2-img img {
    display: block;
    width: 100%;
}

.s2-box {
    background: #F49800;
    padding-bottom: 10px;
}

.s2-img h4 {
    position: absolute;
    bottom: 0;
    right: 35px;
    font-size: 89px;
    line-height: 1;
    height: 77px;
    font-weight: normal;
    color: rgba(197, 197, 197, 0.63);
}

.section2 {
    position: relative;
   
    margin-top: 100px;
}

.gg-tit {
    position: relative;
    width: 750px;
    margin: 0 auto;
}

.gg-tit h4 {
    width: 240px;
    font-size: 50px;
    line-height: 1;
    color: #000000;
    padding-left: 35px;
    font-weight: normal;
 
    margin: 0 auto;
}

.gg-tit p {
    font-size: 28px;
    line-height: 1;
    color: #E2E2E2;
    text-align: center;
    margin-top: 5px;
}

.gg-tit::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 2px;
    transform: translateY(-50%);
    background: #999999;
    z-index: -1;
}

.gg-tit>div {
    width: 350px;
    margin: 0 auto;
    background: #fff;
}

.s3-list>ul>li {
    position: relative;
    padding-left: 50px;
    margin-top: 25px;
}

.s3-list>ul>li:first-child {
    margin-top: 0;
}

.s3-list>ul>li>span {
    font-size: 40px;
    line-height: 1;
    color: #3A5FC9;
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.s3-list>ul>li>a {
    position: relative;
    display: block;
    font-size: 16px;
    line-height: 40px;
    color: #3A5FC9;
    padding-right: 80px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    border-bottom: 1px solid #3A5FC9;
}

.s3-list>ul>li>a>span {
    position: absolute;
    right: 0;
    font-size: 16px;
    color: #3A5FC9;
}

.s3-list>ul>li:hover a,
.s3-list>ul>li:hover span {
    color: #F49800;
}

.s3-list>ul>li:hover a {
    border-bottom-color: #F49800;
}

.s3-list {
    margin-top: 75px;
    padding-left: 438px;
    padding-bottom: 14px;
    padding-top: 7px;
    background: url(../images/s3-img.png) no-repeat left center;
}

.section3 .more {
    margin-top: 30px;
    text-align: right;
    color: #3A5FC9;
}

.section3 {
    padding-top: 100px;
}

.section4 .gg-tit h4 {

}

.s4-main {
    position: relative;
    height: 700px;
    margin-top: 75px;
}

.s4-item {    overflow: hidden;
    position: absolute;
    top: 0;
    left: 0;
    width: 321px;
    height: 257px;
}

.s4-item img {   
    display: block;
    width: 100%;
}

.s4-item a {    height: 100%;
    display: block;
    position: relative;
}

.s4-item a::after {
    position: absolute;
    content: '';
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
 
}

.s4-item .s4-info {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 10px;
    padding: 0 15px;
    z-index: 99;
}

.s4-item .s4-info p {
    font-size: 16px;
    line-height: 26px;
    color: #fff;
}

.s4-item.item2 {
    left: auto;
    right: 0;
    width: 321px;
    height: 242px;
}

.s4-item.item2 a::after,
.s4-item.item5 a::after {
 
}

.s4-item.item3 {
    top: auto;
    bottom: 0;
    width: 373px;
    height: 243px;
}

.s4-item.item4 {
    top: auto;
    bottom: 0;
    left: auto;
    right: 188px;
    width: 286px;
    height: 363px;
}

.s4-item.item5 {
    top: 87px;
    left: 373px;
    width: 454px;
    height: 340px;
}

.s4-main .mores {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 96px;
    height: 188px;
    background: #3A5FC9;
}

.s4-main .mores>a {
    display: block;
    text-align: center;
    line-height: 188px;
    color: #fff;
}

.s4-info2 {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    width: 230px;
    transform: translateY(-50%);
    margin: 0 auto;
    z-index: 99;
    display: none;
}

.s4-info2 p {
    font-size: 16px;
    line-height: 28px;
    color: #fff;
}

.s4-item:hover .s4-info {
    display: none;
}

.s4-item:hover .s4-info2 {
    display: block;
}

.s4-item:hover a::after {
    background: rgba(244, 150, 0, .78);
}

.s4-item.item2:hover a::after,
.s4-item.item5:hover a::after {
    background: rgba(66, 93, 190, .78);
}

.section4 {
    margin-top: 100px;
    margin-bottom: 130px;
    background: url(../images/section4.jpg) no-repeat top 60px center;
}








.s4-item a::after {
    position: absolute;
    content: '';
    left: 0;
    right: 0;
    bottom: 0;
    top: 0;
    background: url(../images//s4-sha-y.png) repeat-x bottom center;
}

.s4-item .s4-info {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 10px;
    padding: 0 15px;
    z-index: 99;
}

.s4-item .s4-info p {
    font-size: 16px;
    line-height: 26px;
    color: #fff;
}

.s4-item.item2 {
    left: auto;
    right: 0;
    width: 321px;
    height: 242px;
}

.s4-item.item2 a::after,
.s4-item.item5 a::after {
    background: url(../images//s4-sha-b.png) repeat-x bottom center;
}

.s4-item.item3 {
    top: auto;
    bottom: 0;
    width: 373px;
    height: 243px;
}

.s4-item.item4 {
    top: auto;
    bottom: 0;
    left: auto;
    right: 188px;
    width: 286px;
    height: 363px;
}

.s4-item.item5 {
    top: 87px;
    left: 373px;
    width: 454px;
    height: 340px;
}

.s4-main .mores {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 96px;
    height: 188px;
    background: #3A5FC9;
}

.s4-main .mores>a {
    display: block;
    text-align: center;
    line-height: 188px;
    color: #fff;
}

.s4-info2 {
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    width: 230px;
    transform: translateY(-50%);
    margin: 0 auto;
    z-index: 99;
    display: none;
}

.s4-info2 p {
    font-size: 16px;
    line-height: 28px;
    color: #fff;
}

.s4-item:hover .s4-info {
    display: none;
}

.s4-item:hover .s4-info2 {
    display: block;
}

.s4-item:hover a::after {
    background: rgba(244, 150, 0, .78);
}

.s4-item.item2:hover a::after,
.s4-item.item5:hover a::after {
    background: rgba(66, 93, 190, .78);
}