.sposp_container{width:100%;margin:0px auto;}
.sposp_body{max-width:750px;width:100%;margin:0px auto;background:#fff;box-sizing:border-box;padding:0px;padding-bottom:200px;}
body,ol,ul,h1,h2,h3,h4,h5,h6,p,th,td,dl,dd,form,fieldset,legend,input,textarea,select{margin:0;padding:0}
body{font-family:"微软雅黑",HELVETICA;-webkit-text-size-adjust:100%;}
a{color:#172c45;text-decoration:none}
a:hover{text-decoration:none}
em{font-style:normal}
li{list-style:none}
img{border:0;vertical-align:middle}


#bottom_a{position:fixed;bottom:0px;left:0px;width:100%;background:rgba(0,0,0,0);box-sizing:border-box;padding:0px 0px;}
#bottom_a .mian{max-width:750px;width:100%;margin:0px auto;background:rgba(0,0,0,.3);font-size:22px;line-height:70px;text-align:center;cursor:pointer;color:#fff;font-weight:700;letter-spacing:1px}
#bottom_a .mian img{width:100%}


.sposp_title{width:100%;background:url('../img/a.png') center no-repeat;height:80px;background-size:100% 100%;display:flex;box-sizing:border-box;padding:0 0 0 5%}
.sposp_title p{font-size:18px;line-height:85px;color:#fff;font-weight:bold;}
.sposp_title img{margin-top:25px;padding:0px 10px;}

.sposp_box{width:90%;margin:20px auto;}
.sposp_box p{font-size:20px;line-height:150%;margin-top:25px;color:#19287d}
.sposp_box p img{padding-right:10px;}
.sposp_box p b{color:red}

#btnImg{margin:50px auto;}

.sposp_product{width:95%;margin:50px auto;}
.sposp_product ul{white-space: nowrap;overflow-x:auto;display:none}
.sposp_product ul li{width:2.5rem;overflow:hidden;display: inline-block;} 
.sposp_product ul li .product_img img{width:90%;margin-left:5%;}
.sposp_product ul li .product_title{font-size:0.2rem;line-height:150%;text-align:center}


/*定义滚动条高宽及背景
 高宽分别对应横竖滚动条的尺寸*/
    ::-webkit-scrollbar {
        width: 10px;
        height:10px;
        background-color: rgba(0,0,0,.2);
    }

    /*定义滚动条轨道
 内阴影+圆角*/
    ::-webkit-scrollbar-track
    {
        -webkit-box-shadow:inset 0 0 6px rgba(0,0,0,0.3);
        border-radius:0px;
        background-color:#ddd;
    }
    /*定义滑块
     内阴影+圆角*/
    ::-webkit-scrollbar-thumb
    {
        border-radius:0px;
        -webkit-box-shadow:inset 0 0 6px rgba(0,0,0,.3);
        background-color: #19287d;
    }