.clearLeft{
    float: left;
}
.clearRight{
    float: right;
}
.clear:after{
    content: "";
    clear: both;
    display: block;
    zoom: 1;
    visibility:hidden;
    height:0
}
.width1280{
    width: 1280px;
    margin-left: auto;
    margin-right: auto;
}
.hide-pic{
    visibility: visible;
    -webkit-transform: translateY(100px) scale(1);
    opacity: 0;
    transform: translateY(100px) scale(1);
}
/* 向下 */
.show-lower{
    visibility: visible;
    -webkit-transform: translateY(0) scale(1);
    opacity: 1;
    transform: translateY(0) scale(1);
    -webkit-transition: -webkit-transform 1s cubic-bezier(0.19, 1, 0.22, 1) 0s, opacity 1s cubic-bezier(0.19, 1, 0.22, 1) 0s;
    transition: transform 1s cubic-bezier(0.19, 1, 0.22, 1) 0s, opacity 1s cubic-bezier(0.19, 1, 0.22, 1) 0s;
}
/* 向上 */
.show-upper{
    visibility: visible;
    -webkit-transform: translateY(0) scale(1);
    opacity: 1;
    transform: translateY(0) scale(1);
    -webkit-transition: all 0.3s ease 0s, -webkit-transform 1s cubic-bezier(0.19, 1, 0.22, 1) 0s, opacity 1s cubic-bezier(0.19, 1, 0.22, 1) 0s;
    transition: all 0.3s ease 0s, transform 1s cubic-bezier(0.19, 1, 0.22, 1) 0s, opacity 1s cubic-bezier(0.19, 1, 0.22, 1) 0s;
}


.nav-con{
    width: 100%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    height: 40px;
    background: #fff;
}
.nav-con .nav-con-total{
    height: 100%;
    font-size: 0;
}
.nav-con .nav-con-item{
    display: inline-block;
    font-size: 16px;
    color: #000;
    height: 100%;
    margin-right: 30px;
    line-height: 40px;
}
.nav-con .nav-con-item-active{
    position: relative;
}
.nav-con .nav-con-item-active:after{
    content: "";
    position: absolute;
    width: 90%;
    height: 2px;
    background: #fa9600;
    bottom: 0;
    left: 5%;
    -webkit-transition: background 0.3s;
    -moz-transition: background 0.3s;
    -ms-transition: background 0.3s;
    -o-transition: background 0.3s;
    transition: background 0.3s;
}


.container-about{
    min-width: 1280px;
    padding-bottom: 50px;
    background: #F5F5F5;
}
.contai-img{
    font-size: 0;
    background: #fff;
}
.contai-img img{
    width: 100%;
    height: auto;
}

.con-item{
    background: #fff;
    padding-top: 80px;
}
.con-item-time{
    width: 100%;
}
.con-item-time .con-item-left{
    width: 10%;
}
.con-item-time .con-item-right{
    width: 70%;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding: 0 60px 60px 140px;
    /* background: red; */
    position: relative;
    border-left: solid 1px #bbbdbc;
}
.con-item-time .con-item-right:after{
    content: "";
    position: absolute;
    top: 8px;
    left: -8px;
    width: 15px;
    height: 15px;
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    border: solid 2px #fa9600;
    background: #fff;
    z-index: 2;
}
.con-item-time .con-item-right-one:before{
    content: "";
    position: absolute;
    top: 0;
    left: -7px;
    width: 14px;
    height: 14px;
    background: #fff;
    z-index: 1;
}

.con-item-left .con-item-text{
    font-family: Arial;
    font-size: 24px;
    font-weight: 400;
    color: #fa9600;
    display: block;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    padding-right: 40px;
    text-align: right;

}
.con-item-right-img, .con-item-title, .con-item-title1{
    width: calc(100% - 200px);
}
.con-item-right .con-item-right-img{
    width: 100%;
    padding-bottom: 35px;
    font-size: 0;
}
.con-item-right .con-item-title{
    font-size: 20px;
    /*font-weight: bold;*/
    line-height: 1em;
    padding-bottom: 15px;
    color: #212121;
    width: 100%;
}
.con-item-right .con-item-title1{
    font-size: 16px;
    line-height: 1em;
    padding-bottom: 10px;
    width: 100%;
}
.con-item-right-img img{
    width: 100%;
    height: auto;
}