body{
    background: url(../images/about/banner.jpg) no-repeat;
    background-size: 100%;
    width: 100%;
    font-family: "微软雅黑";
}

.clearfix::before, .clearfix::after{
    content: ".";
    height: 0;
    visibility: hidden;
    font-size: 0;
    display: block;
}
.top-all{
    width: 100%;
    height: 50px;
    background: #b0292f;
}
.top{
    width: 1400px;
    height: 50px;
    margin:0 auto;
    font-size: 14px;
    color: #666;
}
.top .top-logo{
    float: left;
    display:block;
    width: 140px;
    height: 45px;
    margin-top: 2px;
    margin-right: 260px;
    background-color: blue;
    background: url(../images/logo.png);
}
.top .top-daohang{
    float: left;
    width: 600px;
    height: 50px;
    /*background-color: pink;*/
}
.top .top-daohang ul li{
    float: left;
    padding: 0 6px;
    margin-right: 25px;
    line-height: 49px;
}
.top .top-daohang ul li a{
    color: rgba(255,255,255,.8);
}
.top .top-daohang ul li:hover a{
    color: #fff;
    font-weight: bold;
    font-size: 14px;
}
.top .top-daohang ul li:nth-of-type(7){
    margin-right: 0;
}
.top .top-daohang ul li:nth-of-type(5) a{
    color: #fff;
    font-weight: bold;
    font-size: 14px;
}

.top-right{
    float: right;
    width: 100px;
}
.top-right a.sousuo{
    display: block;
    float: left;
    width: 23px;
    height: 23px;
    margin-top: 13px;
    background:url(../images/sousuo.png); 
}
.top-right .top-xian{
    float: left;
    margin-left: 30px;
    width: 2px;
    height: 23px;
    background: rgba(255,255,255,.8);
    margin-top: 13px;
}
.top-right .top-right-en{
    float: right;
    line-height: 50px;
    color: rgba(255,255,255,.8);
}


/*以下是内容*/
.all{
    width: 1400px;
    margin:0 auto;
    background: #fff;
    margin-top: 550px;
    box-shadow: 0 0 10px #d9d9d9;
}

/*公司简介*/
.jianjie{
    width: 1400px;
    height: 280px;
    margin-bottom: 120px;
}
.jianjie .jianjie-title{
    width: 344px;
    height: 80px;
    margin:0 auto;
    padding-top: 40px;
    margin-bottom: 40px;
}
.jianjie .jianjie-news01 ,.jianjie-news02{
    text-indent: 30px;
    padding: 0 70px;
    font-size: 14px;
}


/*公司历史*/
.lishi{
    width: 1400px;
    height:4440px;
}
.lishi .lishi-title{
    width: 344px;
    height: 80px;
    margin:0 auto;
    margin-bottom: 40px;
}
.lishi .lishi-all{
    width: 1400px;
    height: auto;
}
.lishi .lishi-all .lishi01{
    width: 1400px;
    height: 600px;
    background: red;
}
.lishi .lishi-all .lishi01 .lishi01-left{
    float: left;
    width: 700px;
    height: 600px;
    background: #f4f4f4;
}
.lishi .lishi-all .lishi01 .lishi01-left .lishi01-2018{
    width: 242px;
    height: 60px;
    float: right;
    margin-right: 95px;
    margin-top: 140px;
    margin-bottom: 80px;
}
.lishi .lishi-all .lishi01 .lishi01-left .lishi01-news{
    float: right;
    width: 470px;
    height: 210px;
    font-size: 16px;
    color: #666;
    line-height: 24px;
    margin-right: 95px;
}
.lishi .lishi-all .lishi01 .lishi01-left .lishi01-news .lishi01-news01{
    text-align: right;
}

.lishi .lishi-all .lishi01 .lishi01-right{
    width: 700px;
    height: 600px;
    float: right;
}


/*2017*/
.lishi .lishi-all .lishi02{
    width: 1400px;
    height: 600px;
}
.lishi .lishi-all .lishi02 .lishi02-left{
    width: 700px;
    height: 600px;
    float: left;
}

.lishi .lishi-all .lishi02 .lishi02-right{
    float: right;
    width: 700px;
    height: 600px;
    background: #f4f4f4;
}
.lishi .lishi-all .lishi02 .lishi02-right .lishi02-2017{
    width: 242px;
    height: 60px;
    float: right;
    margin-right: 95px;
    margin-top: 140px;
    margin-bottom: 80px;
}
.lishi .lishi-all .lishi02 .lishi02-right .lishi02-news{
    float: right;
    width: 470px;
    height: 210px;
    font-size: 16px;
    color: #666;
    line-height: 24px;
    margin-right: 95px;
}
.lishi .lishi-all .lishi02 .lishi02-right .lishi02-news .lishi02-news01{
    text-align: right;
}

.lishi .lishi-all .lishi03{
    width: 1400px;
    height: 500px;
}
.lishi .lishi-all .lishi03 .lishi03-2016{
    width: 242px;
    height: 60px;
    margin:0 auto;
    margin-top: 60px;
    margin-bottom: 50px;
}
.lishi .lishi-all .lishi03 .lishi03-news{
    padding: 0 200px;
    text-align: center;
    font-size: 16px;
    color: #666;
    line-height: 24px;
    margin-bottom: 30px;
}
.lishi .lishi-all .lishi03 .xiangmu{
    width: 535px;
    height: 300px;
    margin:0 auto;
}

.lishi .anniu{
    display: block;
    width: 320px;
    height: 70px;
    margin: 0 auto;
    margin-top: 80px;
    font-size: 24px;
    color: #464646;
    text-align: center;
    line-height: 70px;
    border: 1px solid #888;
    box-sizing: border-box;
    color: #666;
    transition:all 0.3s ease;
}
.lishi .anniu:hover{
    color: #fff;
    background: #333;
    border: 0;
}


/*以下是底部*/
.bottom{
    width: 100%;
    height: 200px;
    background: #323131;
}
.bottom-all{
    width: 1400px;
    height: 200px;
    margin:0 auto;
}
.bottom-left{
    float: left;
    width: 600px;
    height: 155px;
    margin-top: 20px;
}
.bottom-left .bottom-left-top{
    width: 600px;
    height: 62px;
}
.bottom-left .bottom-left-top .bottom-blogo{
    display: inline-block;
    width: 200px;
    height: 62px;
    float: left;
}
.bottom-left .bottom-left-top ul{
    width: 300px;
    height: 20px;
    float: left;
    margin-left: 60px;
    margin-top: 25px;
}
.bottom-left .bottom-left-top ul li{
    float: left;
    margin-right: 25px;
}
.bottom-left .bottom-left-top ul li:nth-of-type(4){
    margin-right: 0;
}
.bottom-left .bottom-left-top ul li a{
    color: #a1a1a1;
    font-size: 14px;
}
.bottom-left .bottom-phone{
    margin-top: 45px;
    width: 250px;
    height: 21px;
    color: #a1a1a1;
    background: red;
    background: url(../images/phone.png) no-repeat left;
    padding-left: 30px;
    font-size: 12px;
    line-height: 21px;
}
.bottom-left .bottom-foot{
    font-size: 12px;
    color: #a1a1a1;
    margin-top: 22px;
}
.bottom-right {
    float: right;
    width: 120px;
    margin-top: 48px;
    height: 128px;
}
.bottom-right .bottom-right-top{
    width: 120px;
    height: 33px;
}
.bottom-right .bottom-right-top a{
    float: left;
    margin-right: 10px;
}
.bottom-right .bottom-right-top a:nth-of-type(3){
    margin-right: 0;
}
.bottom-right .bottom-anniu{
    margin-top: 70px;
    width: 90px;
    height: 25px;
    border: 1px solid #8f8f8f;
    box-sizing: border-box;
}
.bottom-right .bottom-anniu .CH{
    display: block;
    float: left;
    width: 45px;
    height: 24px;
    border-right: 1px solid #8f8f8f;
    box-sizing: border-box;
    color: #fff;
    text-align: center;
    line-height: 23px;
}
.bottom-right .bottom-anniu .EN{
    display: block;
    float:left;
    width: 43px;
    height: 24px;
    color: #fff;
    text-align: center;
    line-height: 23px;
}