body{margin:0;
    /*font-family:"Microsoft YaHei";line-height:1;font-size:12px;*/
    font:12px/1 "Microsoft YaHei";
}
p,dl,dd{margin:0;}
h1,h2,h3,h4,h5,h6{margin:0; font-weight:normal; font-size:100%;}
ul,ol,li{margin:0;padding:0;list-style:none;}
a{ text-decoration: none;color:#333;}
em,i{font-style:normal;}
strong,b{font-weight:normal;}
img{border:none;vertical-align:bottom;}
.clearfix{*zoom:1;}
.clearfix:after{content:"";clear:both;display:block; height:0;overflow:hidden;font-size:0;line-height:0;}
table{border-spacing: 0;border-collapse: collapse;}
th,td{padding:0;text-align:left;vertical-align: top;}
th{font-weight:normal;text-align:left;}
input,textarea{outline:none;}
input{margin:0;padding:0;border:none;}
input[type="button"],input[type="submit"]{box-sizing:content-box;}
textarea{resize:none;overflow:auto;} 
button{border: 0;background-color: transparent;outline: none;}
.layout{
width: 1200px;
margin: 0 auto;
}


/* 侧边导航条公共部分 */
.leftNav{
    width: 140px;
    padding-top: 68px;
    height: 610px;
    background: #d1171a;
    position: fixed;
    top: 65%;
    transform: translate(-0%,-50%);
    text-align: center;
    background: url('../images/navback.png') no-repeat;
}
.leftNav a{
    display: block;
    height: 44px;
    width: 110px;
    margin-left: 4px;
    line-height: 45px;
    font-size: 20px;
    color: #ffffff;
    background: #ff7f00;
    border-bottom: 1px solid #fff;
}
.leftNav a:last-child{
    border-bottom: 1px solid #aa0003;
}
.leftNav .active{
    background: #d1171a;
}
.donate{
    width:100%;
    height:100%;
    display: none;
    position: fixed;
    top: 20%;
    z-index: 999;
    left: 32%;
}
.donate img:nth-child(1){
    height:50%;
}
.donate a img:nth-child(1){
    position: relative;
    right: 18%;
    top: 5%;
    width: 2%;
    height: 3.6%;
}

.mask{
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    z-index: 99;
    background: rgba(0, 0, 0, .5);
    left: 0;
    top: 0;
}

.gb{
    position: relative;
    top:20%;
    left: 48%;
    width: 34px;
    height: 34px;
    background: url(../images/close.png);
}