body{margin:0 auto;max-width: 1000px;background:#fff;font-size: 14px; }
ul,li,p{ margin:0; padding: 0; list-style: none;}
.hide{ display: none;}
.container{width:100%;background:#fff;}
.header{width:100%;background-color:#44a6f4;height:2.5em;position:relative;}
.header img{ width:1.4em;position: absolute; top:0.5em;}
.header .back{left:4%;}
.header .home{right:5%;}
.header .search{right: 14%;}
.header h3{color:#fff;font-size:1.2em;line-height:2.1em;text-align: center;margin:0;}
footer{ display: block; text-align: center; padding: 1em 0; background: #f3f4f4; line-height: 1.5em;}
footer a,footer span{ display: block;}
footer span{ font-size: .9em; color: #444;}

#letter{
    width: 100px;
    height: 100px;
    border-radius: 5px;
    font-size: 75px;
    color: #555;
    text-align: center;
    line-height: 100px;
    background: rgba(145,145,145,0.6);
    position: fixed;
    left: 50%;
    top: 50%;
    margin:-50px 0px 0px -50px;
    z-index: 99;
    display: none;
}
#letter img{
    width: 50px;
    height: 50px;
    float: left;
    margin:25px 0px 0px 25px;
}
.sort_box{
    width: 100%;
    overflow: hidden;    background: #fff;
}
.sort_list{
    padding: 10px;
    position: relative;
    height: 32px;
    line-height: 32px;
    border-bottom: 1px solid #ddd;
}
.sort_list .num_name a{
    display:block;
    color: #000;
    width: 80%;
    overflow: hidden;
}

.sort_letter{
    height: 30px;
    line-height: 30px;
    padding-left: 10px;
    color:#787878;
    font-size: 1.1em;
    background: #f2f2f2;
    border-bottom:1px solid #ddd;
}
.initials{
    position: fixed;
    top: 47px;
    right: 0px;
    height: 100%;
    width: 15px;
    padding-right: 10px;
    text-align: center;
    font-size: 1em;
    z-index: 1000;
}
.initials li img{
    width: 14px;
}
.sort_box .isMain{ display:inline-block; margin-left:10px; padding:0px 10px; height:22px;line-height:22px; border-radius:5px; color:#fff; }