html,body{
    width:100%;
    min-height: 100%;
}
body{
    background-color: #fff;
}
.yz_main{
    margin-bottom: 0;
}
.p-banner{
    width:100%;
}
.p-banner img{
    width:100%;
}
.p-bg-fff{
    background-color: #fff;
}
.pc-con{
    margin:0 auto;
}
.en-title{
    margin-top:1em;
    width: 100%;
    height:1em;
    font-size: 2em;
    color:#d9d9d9;
}
.ch-title{
    margin-bottom:1em;
    font-size: 1.5em;
    font-weight: bold;
    color: #2b2b2b;
}
.m-auto{
    margin:0 auto;
}
.cu-block{
    padding:0 1.5em;
    box-sizing: border-box; 
    -moz-box-sizing: border-box;  
    -webkit-box-sizing: border-box; 
    -o-box-sizing: border-box; 
    -ms-box-sizing: border-box;
}
.cu-block img{
    display: inline-block;
    width: 100%;
}
.cu-title{
    font-weight: normal;
    font-size: 1.4em;
    color: #2b2b2b;
}
.cu-ul{
    display: inline-block;
}
.cu-ul li{
    display: inline-block;
    position: relative;
    margin-top:1.5em;
    padding-left: 2em;
    width:100%;
    line-height: 1.5em;
    cursor: default;
}
.cu-location{
    display: inline-block;
    position: absolute;
    left:0;
    top:0;
    z-index:2;
    font-size: 1.2em;
    color:#007ec5 ;
}
.cu-ul li h5{
    margin-bottom: .5em;
    font-weight: normal;
    color: #2b2b2b;
    font-size: 1.2em;
    line-height: 1em;
}
.mb0{
    margin-bottom: 0;
}
.cu-foot{
    background: #f9f9f9;
}
.cu-b{
    padding: 2em 0 0 0;
    display: inline-block;
    text-align: center;
}
.cu-b i{
    display: inline-block;
    margin:0 auto;
    width:60%;
    line-height:2em;
    border-bottom:1px solid #d9d9d9 ;
    font-size: 2.5em;
    color: #666666;
}
.cu-b p{
    line-height: 3em;
}
.cu-b h4{
    margin: 2em 0 1em 0;
    line-height: 1.2em;
    color: #2b2b2b;
    font-size: 1.1em;
    font-weight: normal;
    font-size: .9em;
}
.cu-b h4 img{
    display: inline-block;
    margin-top: -1.5em;
    width: 5em;
}
.cu-g-yd{
    display: none;
}
.cu-city{
    display: inline-block;
    margin-top:1.5em;
    padding:.3em 1.5em;
    line-height: 2em;
    background: #0A8DE4;
    border-radius: 5px;
    font-size: 1.6em;
    font-weight: 400;
    color: #FFFFFF;
}
.cu-c-ul{
    display: inline-block;
    margin:3em auto;
    padding: 0 10%;
    box-sizing: border-box;
    text-align: center;
}
.cu-c-li{
    display: inline-block;
    position:relative;
    padding:0 1em;
    box-sizing: border-box;
    margin-bottom:2em;
    width:11em;
    height: 2em;
}
.cu-tab{
    display: inline-block;
    width:100%;
    line-height: 2.4em;
    border-radius: 1.3em;
    text-align: center;
    font-size: 1.1em;
    background: #666666;
    color:#fff;
    cursor: pointer;
}
.cu-tootip{
    display: none;
    position:absolute;
    left:-50%;
    bottom:3em;
    z-index:3;
    padding:1.5em 1em;
    box-sizing: border-box;
    /*margin-left: -50%;*/
    width: 200%;
    color:#fff;
    line-height: 1.5em;
    background: #0A8DE4;
    border-radius: 10px;
    text-align: left;
    justify-content: center;
}
.cu-triangle{
    position: absolute;
    bottom:-30px;
    left: 0;
    z-index:5;
    width: 100%;
    text-align: center;
}
.cu-triangle em{
    display: inline-block;
    width: 0;
    height: 0;
    border-width:18px;
    border-style: solid;
    border-color: #0A8DE4 transparent transparent transparent;
}
.cu-c-li:hover .cu-tab,.cu-c-li:active .cu-tab{
    background:#0A8DE4 ;
}
.cu-c-li:hover .cu-tootip,.cu-c-li:active .cu-tootip{
    display: inline-block;
}

/* 超小屏幕（手机，小于 768px） */
@media screen and (max-width: 767px){
    .ch-title{
        font-size: 1.3em;
    }
    .pc-con{
        padding:0 2em;
        max-width:auto
    }
    .row{
        margin:0 10px;
    }
    .cu-b{
        padding:1em 1em 1em 1.5em;
        box-sizing: border-box; 
        -moz-box-sizing: border-box;  
        -webkit-box-sizing: border-box; 
        -o-box-sizing: border-box; 
        -ms-box-sizing: border-box;
        border-bottom:1px solid #d9d9d9 ;
    }
    .cu-b i{
        float: right;
        margin-top: .4em;
        width: 1em;
        border:none;
        line-height: 1em;
        font-size: 1.8em;
        color: #0a8de4;
    }
    .cu-b p,.cu-b h4{
        font-size: 1em;
        text-align: left;
        line-height: 1em;
    }
    .cu-b h4{
        margin:1em 0 0 0;
        font-size: 1.1em;
    }
    .cu-g-yd{
        display: block;
    }
    .cu-g-pc{
        display: none;
    }
    .cu-city{
        font-size: 1.2em;
    }
    .cu-tab{
        font-size: 1em;
        line-height: 2em;
    }

}
@media (min-width: 768px) and (max-width: 1199px) {
   
    .m-auto{
        overflow-x: hidden;
    }
    .row{
        margin:0 10px;
    }
    .cu-b{
        padding:1em 1.5em;
        box-sizing: border-box; 
        -moz-box-sizing: border-box;  
        -webkit-box-sizing: border-box; 
        -o-box-sizing: border-box; 
        -ms-box-sizing: border-box;
        border-bottom:1px solid #d9d9d9 ;
    }
    .cu-b i{
        float: right;
        margin-top: .4em;
        width: 1em;
        border:none;
        line-height: 1em;
        color: #0a8de4;
    }
    .cu-b p,.cu-b h4{
        font-size: 1em;
        text-align: left;
        line-height: 1em;
    }
    .cu-b h4{
        margin:1em 0 0 0;
        font-size: 1.1em;
    }
    .cu-g-yd{
        display:block;
    }
    .cu-g-pc{
        display: none;
    }
   
}

/* 超小屏幕（手机，小于 1199px） */
@media screen and (max-width: 1199px){
    .cu-c-ul{
        width: 100%;
        padding: 0 8%;
        box-sizing: border-box;
    }
    .cu-c-li{
        width:25%;
        margin-bottom: 1em;
        margin-right: 0;
        padding: 0 0.3em;
    }
    .cu-tootip{
        width: 200%;
        margin-left: 0;
        padding:1em;
    }
}


@media (min-width: 768px) and (max-width: 1199px) {
    .cu-tootip{
        width: 150%;
        margin-left: 25%;
    }
}