.history{
    padding-bottom: 50px;
}
.history-div{
    overflow: hidden;
    margin: auto;
    text-align: center;
    padding-top: 50px;
    position: relative;
    width: 1190px;
}
.ul-history {
    display: inline-block;
    text-align: left;
    height: 320px;
    position: relative;
    overflow-y: hidden;
    padding-top: 10px;
    padding-bottom: 30px;
}
.ul-history li{
    position: relative;
    width: 100%;
    padding-left: 300px;
    overflow: hidden;
    padding-bottom: 22px;
}
.ul-history li .li-div{
    position: relative;
    height: 100%;
    float: left;
    width: 800px;
}
.quan-div{
    width: 90px;
    float: left;
}
.red-quan{
    border: 2px solid #E61D4C;
    border-radius: 10px;
    width: 20px;
    height: 20px;
    margin: auto;
    background: white;
    transition: 0.1s all;
}
.ul-history li.active .li-div .title{
    color: #E61D4C;
}
.ul-history li.active .red-quan{
    border: 4px solid #E61D4C;
    width: 24px;
    height: 24px;
    border-radius: 12px;
}
.history-head{
    overflow: hidden;
    margin: auto;
    margin-bottom: 6px;
}
.history-name{
    font-size: 30px;
    float: left;
    width: 298px;
}
.head-quan{
    width:90px;
    height: 90px;
    line-height: 80px;
    border-radius: 50%;
    float: left;
    border:5px solid #cccdcd;
    color: #E61D4C;
    transition: 0.5s all;
}
.head-quan:hover{
    border-color: #E61D4C;
    transform: rotate(360deg);
}
.bobo{
    height: 100%;
    width: 7px;
    background: #f0f0f0;
    position: absolute;
    left: 341px;
}
.block2{
    margin-top: 50px;
}
.block2-img{
    width: 1150px;
    margin: auto;
    display: block;
}
.block3-div{
    width: 1050px;
    margin: auto;
    padding-top: 10px;
}
.youshi-head{
    font-size: 40px;
    text-align: center;
    padding: 30px;
    font-weight: 600;
    position: relative;
    width: 1050px;
    margin: auto;
}
.youshi-head .span2{
    color: #3b200c;
}
.youshi-head .span1{
    color:  rgb(166,110,45);
}
.youshi-head:before{
    position: absolute;
    top: 58px;
    content: "";
    width: 100px;
    height: 2px;
    background: black;
    left: 300px;
}
.youshi-head:after{
    position: absolute;
    top: 58px;
    content: "";
    width: 100px;
    height: 2px;
    background: black;
    right: 300px;
}
.youshi-img2{
    width: 380px;
    height: 380px;
    margin: auto;
    display: block;
}
.youshi-main .p1{
    font-size: 20px;
    line-height: 40px;
}
.youshi-main .p2{
    font-size: 14px;
}
.youshi-main{
    padding: 120px;
    position: relative;
}
.youshi-mm{
    width: 200px;
}
.youshi-mm1{
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%,0);
}
.youshi-mm2{
    position: absolute;
    right: 8%;
    top: 23%;
    transform: translate(0,-50%);
}
.youshi-mm3{
    position: absolute;
    right: 0;
    top: 46%;
    transform: translate(0,-50%);
}
.youshi-mm4{
    position: absolute;
    right: 8%;
    top: 69%;
    transform: translate(0,-50%);
}
.youshi-mm5{
    position: absolute;
    right: 15%;
    top: 92%;
    transform: translate(0,-50%);
}
.youshi-mm6{
    position: absolute;
    left: 22%;
    top: 92%;
    transform: translate(0,-50%);
}
.youshi-mm7{
    position: absolute;
    left: 8%;
    top: 69%;
    transform: translate(0,-50%);
}
.youshi-mm8{
    position: absolute;
    left: 0;
    top: 46%;
    transform: translate(0,-50%);
}
.youshi-mm9{
    position: absolute;
    left: 10%;
    top: 23%;
    transform: translate(0,-50%);
}
.block4{
    padding: 40px;
}
.block4-img{
    width: 1150px;
    margin: auto;
    display: block;
}
.content-main{
    width: 1150px;
    margin: auto;
    margin-top: 20px;
    overflow: hidden;
}
.content-main img{
    max-width: 100%;
}