.main,
.content,
html,
body {
    width: 100%;
    height: 100%;
}

* {
    line-height: 1em;
    box-sizing: border-box;
}

main::-webkit-scrollbar {
    display: none;
}

.content::-webkit-scrollbar {
    display: none;
}

body::-webkit-scrollbar {
    /* display: none; */
}

body {
    overflow-x: hidden;
}

.content {
    /* overflow: scroll; */
}

.screen {
    position: absolute;
    top: 120px;
    width: 100%;
    height: 500px;
    /* background: url(../../images/yc-images/home/banner.png) center center no-repeat;
    background-size: 100% 100%; */
}

.screen .bg{
    width: 100%;
    height: 500px;
    overflow: hidden;
    position: relative;
}
.screen .bg .imgs{
    display:flex;
    white-space: nowrap;
    height: 500px;
    left: 0;
    top: 0;
    position: absolute;
    transition: left .7s;
}
.screen .bg .imgs .img{

    height: 500px;
}
.screen .bg .imgs .img img{
    width: 100%;
    height: 500px;
}


.screengywm {
    position: absolute;
    top: 0;
    width: 100%;
    height: 780px;
     background: url(../../images/yc-images/home/banner.png) center center no-repeat;
    background-size: 100% 100%;
}

.screengywm .bg{
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
}
.screengywm .bg .imgs{
    display:flex;
    white-space: nowrap;
    height: 300px;
    left: 0;
    top: 0;
    position: absolute;
    transition: left .7s;
}
.screengywm .bg .imgs .img{

    height: 300px;
}
.screengywm .bg .imgs .img img{
    width: 100%;
    height: 300px;
}
.module-cont {
    width: 100%;
    position: absolute;
    top: 0;
    padding-top: 620px;
    /* transform: translateY(458px); */
}

.module1 {
    position: relative;
    width: 1020px;
    height: 439px;
    margin: 0 auto;
    margin-bottom: 72px;
    background: url(../../images/yc-images/home/home-module1.png) center center no-repeat;
    background-size: 100% 100%;
}

.module1 .cont {
    box-sizing: border-box;
    position: absolute;
    width: 720px;
    height: 300px;
    background-color: #fff;
    right: 21px;
    bottom: 49px;
    padding: 36px 40px 32px 40px;
    box-shadow: 0px 5px 9px 0px 
		rgba(0, 170, 200, 0.18);
}

.module1 .cont .title span:nth-child(1) {
    color: #00AAC8;
    font-size: 26px;
    margin-right: 10px;
}

.module1 .cont .title span:nth-child(2) {
    color: #CCCCCC;
    font-size: 14px;
}

.module1 .cont .text {
    padding: 10px 0 10px 0;
}

.module1 .cont .text div {
    font-size: 14px;
    line-height: 30px;
    color: #333333;
    font-family: PingFang SC;
    /* font-weight: bold; */
}
.module1 .cont .text strong{
    font-weight: bold !important;
}
.module1 .cont .text div:nth-child(1) {
    margin-bottom: 20px;
}

.module1 .cont .text div:nth-child(2) {
    text-indent: 2em
}

.module1 .cont .expand {
    text-align: right;
    color: #999999;
}



.module2 {
    width: 100%;
    height: 566px;
    position: relative;
    z-index: 2;
    background-color: #f3f3f3;
}
.module2 .mask{
    position: absolute;
    z-index: -1;
    width: 100%;
    height: 100%;
    background: url(../../images/yc-images//home/home-module2.png) center center no-repeat;
    background-size: 100% 100%;
    
}
.module2 .cont {
    width: 1020px;
    margin: 0 auto;
    padding-top: 20px;
}

.module2 .cont .title-bg {
    transform: translateX(-120px)
}

.module2 .cont .ul-list .title {
    color: #333333;
    margin-bottom: 30px;
}

.module2 .cont .ul-list1 {
    margin-bottom: 100px;
}

.module2 .cont .ul-list1 .title {
    font-size: 18px;
}

.module2 .cont .ul-list2 .title {
    font-size: 24px;
}

.module2 .cont .ul-list .list {
    display: flex;
    align-items: center;
    padding: 8px 0;
}

.module2 .cont .ul-list .jt-ico {
    width: 16px;
    height: 15px;
    background: url(../../images/yc-images/home/jt.png) center center no-repeat;
    background-size: 100% 100%;
    margin-right: 13px;
}

.module2 .cont .imgs .img1 {
    position: absolute;
    top: 96px;
    right: 408px;
}

.module2 .cont .imgs .img2 {
    position: absolute;
    top: 207px;
    right: 766px;
}



.module3 {
    width: 100%;
    height: 615px;
    background-color: #f3f3f3;
}

.module3 .cont {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 33px;
}

.module3 .cont .cont-list {
    margin-top: 32px;
    width: 1200px;
    height: 400px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;

}

.module3 .cont .cont-list .list {
    padding: 20px;
    width: 580px;
    height: 180px;
    background: #FFFFFF;
    display: flex;
    transition: box-shadow .3s linear;
}
.module3 .cont .cont-list .list:hover{
    box-shadow: 0px 5px 20px 0px rgba(0, 170, 200, 0.2);

}

.module3 .cont .cont-list .list img {
    width: 230px;
    height: 140px;
    margin-right: 20px;
}

.module3 .cont .cont-list .list .list-cont {
    width: calc(100% - 250px);
}

.module3 .cont .cont-list .list .title {
    padding-top: 10px;
    width: 100%;
    color: #333333;
    font-weight: bold;
    font-size: 18px;
    margin-bottom: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.module3 .cont .cont-list .list .text {
    line-height: 25px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}



.module4 {
    width: 100%;
    height: 588px;

}

.module4 .cont {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 33px;
}

.module4 .cont-list {
    width: 1220px;
    height: 395px;
    margin-top: 35px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-content: space-between;
}

.module4 .cont-list .list {
    display: block;
    width: 580px;
    height: 175px;
    position: relative;
}

.module4 .cont-list .list img {
    width: 100%;
    height: 100%;
    
}

.module4 .cont-list .list .text {
    padding: 0 20px;
    position: absolute;
    color: #FFFFFF;
    bottom: 0;
    width: 100%;
    height: 40px;
    line-height: 40px;
    background-color: rgba(7, 49, 56, .6);
}

/* .module4 * {
    border: 1px solid red;
} */

.punctuation{
    position: absolute;
    left: 50%;
    bottom: 0px;
    transform: translateX(-50%);
    height: 30px;
    display:flex;
    align-items: center;
    z-index: 100;
}
.punctuation .pct{
    width: 15px;
    height: 15px;
    margin-right: 10px;
    border-radius: 50%;
    background-color: rgba(255,255,255,.3);
}
.punctuation .pct-active{
    background-color: rgba(255,255,255,.8);
}
.punctuation .pct:last-child{
    margin-right: 0;
}