.left{
    float: left;
}
.right{
    float: right;
}
.clean{
    clear: both;
}
.history_body{
    width: 100%;
    height:1080px;
    background-image: url(/uploads/image/cimages/bg.png);
    background-repeat: no-repeat;
    background-position: center top;
}
.history_content{
    width: 1300px;
    margin:0 auto;
}
.history_top{
    height: 116px;
}
.history_logo{
    padding-top: 34px;
}
.history_tel{
    padding-left: 50px;
    background-image: url(/uploads/image/cimages/tel1.png);
    background-repeat: no-repeat;
    background-position: left center;
    font-size: 30px;
    line-height: 116px;
    color: #fff;
}
.history_title{
    display: block;
    width: 1300px;
    margin:0 auto;
}
.history_step{
    width: 1300px;
    height: 498px;
    margin:0 auto;
    position: relative;
}
.history_step ul{
    overflow: hidden;
    padding-left: 0;
    padding-top: 60px;
}
.history_step ul li{
    width: 136px;
    position: relative;
    transition: all 0.4s ease-in-out;
    -webkit-transition: all 0.4s ease-in-out;
    -moz-transition: all 0.4s ease-in-out;
    -o-transition: all 0.4s ease-in-out;
}
.history_step ul li .date_year{
    width: 130px;
    height: 130px;
    position: relative;
}
.history_step ul li .zhuanquan{
    position: absolute;
    left:0;
    top:0;
    width: 130px;
    height: 130px;
    border-radius: 50%;
    background-color: rgba(22,77,161,0.8);
}
.history_step ul li:hover .zhuanquan{
    filter: blur(10px);
    background: linear-gradient(360deg,#fff,#2c82f1,#fff);
    animation:turn 1s linear infinite;
    -webkit-animation:turn 1s linear infinite;
    -o-animation:turn 1s linear infinite;
    -moz-animation:turn 1s linear infinite;
}
.history_step ul li:hover .zhuanquan em{
    position: absolute;
    left:0;
    top:60px;
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.5);
}
.history_step ul li .date_year_wrap{
    position: absolute;
    left:8px;
    top:8px;
    width: 114px;
    height: 114px;
    border-radius: 50%;
    background-color: #2e88f0;
    padding-top: 20px;
    background : linear-gradient(to bottom, #38adec, #225ff5);
    background : -webkit-linear-gradient(to bottom, #38adec, #225ff5);
    background : -o-linear-gradient(to bottom, #38adec, #225ff5);
    background : -moz-linear-gradient(to bottom, #38adec, #225ff5);
    text-align: center;
    font-size: 26px;
    line-height: 30px;
    color: #fff;
}
.history_step ul li:hover .date_year_wrap i{
    position: absolute;
    left:0;
    display: block;
    width:114px;
    height:30px;
    background-repeat: no-repeat;
    background-position: center center;

}
.history_step ul li:hover .date_year_wrap .top{
    top: 0;
    background-image: url(/uploads/image/cimages/top.png);
}
.history_step ul li:hover .date_year_wrap .bottom{
    bottom: 0;
    background-image: url(/uploads/image/cimages/bottom.png);
}
.history_step ul li .date_year b{
    font-size: 30px;
}
.history_step ul li .content{
    display: none;
    width: 200px;
    background-color: #b9c3d9;
    border-radius: 10px;
    border: 5px solid #1a4a9a;
    box-shadow: 3px 3px 3px #010c24;
    font-size: 16px;
    letter-spacing: 2px;
    line-height: 26px;
    padding:8px 10px;
    color: #000;
}
.history_step ul li:hover .content{
    display: block;
}
.history_step ul li .content_top{
    position: absolute;
    left:0;
    bottom:145px;
    z-index: 999999;
}
.history_step ul li .content_bottom{
    position: absolute;
    left:0;
    top:145px;
    z-index: 999999;
}
.history_body .description{
    width: 100%;
    margin-top: 30px;
    background:rgba(16,48,119,0.8);
    border-radius: 10px;
    font-size: 16px;
    color: #fff;
    line-height: 30px;
    padding:20px;
    letter-spacing: 2px;
    border-bottom: 8px solid #010c24;
    border-right: 8px solid #010c24;
}
.history_step ul #li1{
    position: absolute;
    left:0;
    bottom: 0;
}
.history_step ul #li2{
    position: absolute;
    left:176px;
    bottom: 43px;
}
.history_step ul #li3{
    position: absolute;
    left:342px;
    bottom: 86px;
}
.history_step ul #li4{
    position: absolute;
    left:508px;
    bottom: 121px;
}
.history_step ul #li5{
    position: absolute;
    right:498px;
    bottom: 177px;
}
.history_step ul #li6{
    position: absolute;
    right:334px;
    bottom: 226px;
}
.history_step ul #li7{
    position: absolute;
    right:167px;
    bottom: 312px;
}
.history_step ul #li8{
    position: absolute;
    right: 0;
    top: 0;
}
@keyframes turn{
    0%{-webkit-transform:rotate(0deg);}
    25%{-webkit-transform:rotate(90deg);}
    50%{-webkit-transform:rotate(180deg);}
    75%{-webkit-transform:rotate(270deg);}
    100%{-webkit-transform:rotate(360deg);}
}