body, div, ul, li, ol, h1, h2, h3, h4, h5, h6, input, textarea, select, p, dl, dt, dd, a, img, button,
form, table, th, tr, td, tbody, article, aside, details, figcaption, figure, footer, header, hgroup,
menu, nav, section {
    margin: 0;
    padding: 0;
    /* box-sizing: border-box; */
}
h1,h2,h3,h4,h5,h6{font-size:100%}   /*继承body设定的字体大小*/
body{font-family: "Microsoft YaHei",Tahoma,Arial,Simsun,sans-self;}
.clearfix:after{content:"."; display:block; visibility:hidden; height:0; clear:both;} /*除去浮动*/
.clearfix{zoom:1;}
.fl{float:left;}
.fr{float:right;}
a, a:visited ,a:hover,a:active{ text-decoration: none; color: #333;  }
a,button,input{-webkit-tap-highlight-color: rgba(0,0,0,0);-webkit-tap-highlight-color: transparent;}
ul,ol{list-style: none;margin:0;padding:0;}    /*当要添加小图标时可修改*/
img{vertical-align:middle;border:0;-ms-interpolation-mode:bicubic;} /*在IE下除去边框和底部空白*/
em,i{font-style: normal}  /*如需默认样式可修改*/
input,select,textarea{vertical-align:middle;outline:none;}  /*出去获得焦点下的蓝色边框*/
textarea{resize:none;}  /*禁止用户缩放文本框*/
table {border-collapse: collapse;border-spacing: 0;}
button,input[type="button"],input[type="reset"],input[type="submit"] {cursor:pointer;-webkit-appearance:button;-moz-appearance:button;} /*按钮初始化*/
input::-moz-placeholder,textarea::-moz-placeholder {color: #ccc;}   /*修改placeholder文字颜色*/
input:-ms-input-placeholder,textarea:-ms-input-placeholder {color: #ccc;}
input::-webkit-input-placeholder,textarea::-webkit-input-placeholder {color: #ccc;}
/*public*/
.center{margin:auto;}
.margin-t5{margin-top: 5px;}
.margin-t9{margin-top: 9px;}
.margin-t10{margin-top: 10px;}
.margin-t15{margin-top: 15px;}
.margin-t20{margin-top: 20px;}
.margin-t30{margin-top: 30px;}
.margin-t40{margin-top: 40px;}
.margin-t50{margin-top: 50px;}
.margin-t55{margin-top: 55px;}
.margin-t60{margin-top: 60px;}
.margin-t70{margin-top: 70px;}
.margin-t80{margin-top: 80px;}
.margin-t90{margin-top: 90px;}
.margin-t100{margin-top: 100px;}
.margin-t150{margin-top: 150px;}
.w_1400{width: 1400px;margin:0 auto;}
.w_1300{width: 1300px;margin:0 auto;}
.w_1200{width: 1200px;margin:0 auto;}
/*public*/
/*padding*/
.pd_0_10{padding:0 10px;}
.pd_30_0{
    padding:30px 0;
}
.banner{
    background: url("../images/duibi_1.jpg") no-repeat center top;
    height:498px;
}
body{
    background-color:#f4f4f4;
}
.wrap{
    width: 1300px;
    margin:0 auto 20px;
    background-color:#fff;
}
.f36{
    font-size: 36px;
    text-align: center;
}
.f36 strong{
    color:#2780e5;
    font-weight: bold;
}
.f16{
    font-size: 16px;
    text-align: center;
    line-height:1.5;
}
.w_1200{
    margin:0 auto;
    width: 1200px;
}
.ys ul li{
    width: 288px;
    margin-right:16px;
    background-color:#f3f3f3;
    box-sizing: border-box;
    padding:18px 20px;
    text-align: center;
    float: left;
}
.ys h2{
    padding:30px 0;
}
.ys ul li.mg_0{
    margin-right:0;
}
.ys ul li h3{
    font-size: 20px;
    font-weight: bold;
    padding-top:16px;
}
.ys ul li em{
    font-size: 12px;
    letter-spacing:6px;
    text-transform: uppercase;
    color:#a2a2a2;
}
.ys ul li h3 span{
    color:#ee2f2f;
}
.ys ul li p{
    padding-top:10px;
}
.ys ul li p.c_6e6e6e{
    height:232px;
    color:#6e6e6e;
}
.zixun{
    padding:26px 0;
}
.zixun a{
    display: block;
    margin:0 auto;
    width: 188px;
    line-height:42px;
    color:#fff;
    font-size:20px;
    background:linear-gradient(to right,#fe5a5a,#ff3434);
    text-align: center;
    border-radius:8px;
}
.zixun a:hover{
    color:#fff;
    box-shadow: 0 0 10px 2px rgba(0,0,0,.2);
}
.f37{
    font-size: 36px;
    color:#2b2b2b;
    border-bottom:2px solid #414141;
    line-height:90px;
    margin-bottom:32px;
}
.f37 strong{
    color:#350058;
    font-weight: bold;
}
.f37 a{
    float: right;
    color:#2b2b2b;
    font-size: 20px;
    line-height:92px;
}
.aside{
    float: left;
}
.aside ul{
    padding:5px 10px 2px;
    font-size: 22px;
    text-align: center;
    color:#525252;
    box-sizing: border-box;
    width: 280px;
    border:1px solid #535353;
}
.aside ul li{
    border:1px solid #ececec;
    cursor: pointer;
    margin-bottom:3px;
}
.aside ul li.active{
    background:#350058;
    color:#fff;
}
.aside ul li.active:hover{
    background:#350058;
    color:#fff;
}
.aside ul li:hover{
    background-color:#ececec;
}
.article{
    float: right;
    width: 870px;
}
.f20{
    font-size: 20px;
    overflow: hidden;
    text-align: left;
}
.f20 span{
    margin:5px 10px 0 0;
    float: left;
    display: block;
    width:2px;
    height:20px;
    background-color:#278cff;
}
.article ul{
    border:1px solid #d2d2d2;
    padding:20px 20px 40px;
    display: none;
    overflow: hidden;
}
.article ul.on{
    display: block;
}
.article ul li.x_left .f20{
     color:#278cff;
 }
.article ul li{
    width: 396px;
    text-align: center;
}
.article ul li p{
    padding:10px 0;
    text-align: left;
}
.article ul li a{
    width: 190px;
    line-height:44px;
    display: block;
    color:#fff;
    font-size:20px;
    text-align: center;
    border-radius:8px;
    background-color: #ff3434;
    margin:0 auto;
}
.hg{
    font-size: 0;
}
.hg img{
    margin-right:10px;
}
.hg h4{
    font-size: 16px;
    color:#ff3434;
    overflow: hidden;
    text-align: left;
    padding:15px 0;
    font-weight: bold;
}
.hg h4 span{
    margin:5px 10px 0 0;
    float: left;
    display: block;
    width:2px;
    height:15px;
    background-color:#ff3434;
}
.hg img.mg_0{
    margin-right:0;
}
.zy{
    margin-bottom:30px;
}
.zy li{
    float: left;
    margin-right:14px;
}
.zy li.mg_0{
    margin-right:0;
}
.bg34{
    background: url("../images/duibi_34.png") no-repeat center center;
    height:140px;
    box-sizing: border-box;
    padding-top:20px;
}
.some_problem a {
    float: left;
    width: 290px;
    line-height: 48px;
    background-color: #f4f4f4;
    border-radius: 6px;
    text-align: center;
    color: #333333;
    margin-right: 10px;
    margin-top:15px;
    white-space: nowrap;
    word-spacing: normal;
    letter-spacing: normal;
    overflow: hidden;
    transition: .1s;
}

.some_problem a:hover{
    box-shadow: 0 2px 0 0 rgba(0,0,0,.1);
}
.some_problem a.mg_0{
    margin-right:0;
}
.xz a{
    float: left;
    margin-right:12px;
    background-color:#f4f4f4;
    text-align: center;
    transition: .1s;
}
.xz a:hover{
    margin-top:-2px;
    box-shadow: 0 2px 10px 0 rgba(0,0,0,.2);
}
.xz a p{
    padding:10px 0;
}
.xz a.mg_0{
    margin-right:0;
}
.hint{
    padding:70px 0 30px;
    border-bottom:#f0f0f0 1px solid;
}
.hint h1{
    margin-bottom:14px;
}
.w_1230{
    padding:30px 0 10px;
    width: 1230px;
    margin:0 auto;
}
.w_430{
    width: 430px;
}
.w_430 h5{
    font-size: 20px;
    color:#278cff;
    margin-bottom:10px;
}
.w_430 a{
    display: block;
    color:#333;
    font-size: 16px;
    padding:10px 0;
    border-bottom:1px solid #eee;
}
.w_430 a:hover{
    text-decoration:underline;
    color:#278cff;
}
.vd{
    display: none;
    position: fixed;
    top:0;
    left:0;
    width: 100%;
    height:100%;
    background:rgba(0,0,0,.6);
}
.vd .w_640{
    width: 750px;
    height:700px;
    position: absolute;
    top:0;
    right:0;
    bottom:0;
    left:0;
    margin:auto;
    background: #fff;
}
.vd .w_640 video{
    width: 100%;
    height:100%;
}
.vd .w_640 .close{
    position: absolute;
    top:-50px;
    right:-50px;
    width: 50px;
    height:50px;
    border-radius:40px;
    border:2px solid #fff;
    text-align: center;
    line-height:50px;
    color:#fff;
    cursor: pointer;
}