.wrapper-content{
    margin-top: 30px;
}
.zt-pic-list ul li:nth-child(1) a img, .zt-pic-list ul li:nth-child(3) a img{
    width: 377px;
    height: 142px;
}
.zt-pic-list ul li:nth-child(2) a img, .zt-pic-list ul li:nth-child(4) a img{
    width: 376px;
    height: 296px;
}
.wrapper-ztcontent2-left, .wrapper-ztcontent2-right, .wrapper-ztcontent3-left, .wrapper-ztcontent3-right{
    width: 729px;
    padding: 36px 30px;
}
.wrapper-ztcontent2-left-ul ul li, .wrapper-ztcontent2-left-ul ul li a{
    width: 348px;
    height: 109px;
    margin-bottom: 23px;
}
.wrapper-ztcontent2-left-ul ul li a{
    font-size: 20px;
}
.wrapper-ztcontent2-left-ul ul li a span{
    width: 240px;
}
.wrapper-ztcontent2-left-ul ul li:nth-child(1) a {
    background-position: 22px 31px;
}
.wrapper-ztcontent2-left-ul ul li:nth-child(2) a {
    background-position: 22px -167px;
}
.wrapper-ztcontent2-left-ul ul li:nth-child(3) a {
    background-position: 22px -70px;
}
.wrapper-ztcontent2-left-ul ul li:nth-child(4) a {
    background-position: 22px -265px;
}
.wrapper-ztcontent2-right-ul ul li, .wrapper-ztcontent2-right-ul ul li a{
    width: 224px;
    height: 233px;
    font-size: 20px;
}
.wrapper-ztcontent2-left{
    padding: 36px 30px 10px;
}
.wrapper-ztcontent2-right-ul ul li a{
    line-height: 350px;
}
.wrapper-ztcontent2-right-ul ul li:nth-child(1) a {
    background-position: 69px 60px;
}
.wrapper-ztcontent2-right-ul ul li:nth-child(2) a {
    background-position: 69px -135px;
}
.wrapper-ztcontent2-right-ul ul li:nth-child(3) a {
    background-position: 69px -336px;
}
.wrapper-ztcontent3-left-content-ul{
    margin-top: 18px;
}
.wrapper-ztcontent3-left-content-ul ul li a{
    font-size: 18px;
}
.zt-year-list ul li{
    width: 77px;
    height: 37px;
    line-height: 37px;
}
.wrapper-ztcontent3-left-content-ls{
    width: 339px;
}
.ls-des{
    width: 309px;
}
.ls-des span{
    font-size: 16px;
}
.zt-img, .zt-img img{
    width: 334px;
    height: 227px;
}
.wrapper-ztcontent3-right-list{
    justify-content: baseline;
    justify-content: flex-start;
}
.wrapper-ztcontent3-right-ul{
    margin-left: 17px;
}
.wrapper-ztcontent4-img-list ul{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}
.wrapper-ztcontent4-img-list{
    margin-top: 5px;
}
.wrapper-ztcontent4-img-list ul li img{
    width: 244px;
    height: 138px;
}