.page-box{max-width: 750px;}
.header{position: fixed;width:100%;top:0;left:0;z-index: 999;}
.header-title{height:1.2rem;line-height:1.2rem;text-align: center;font-size:0.48rem;color:#333;
background: #fff;position: relative;max-width: 750px;border-bottom: 1px solid #e8e8e8;z-index: 1000;}
.header-arrow{position: absolute;left:0.3rem;top:0rem;width:0.6rem;height:0.6rem}
.header-arrow img{width:100%}
.content-box{padding:0.4rem 0.4rem 0.4rem 0.4rem}
.content-box p{font-size:0.52rem;color:#1f264d;font-weight: bold;margin-top:0.3rem}
.content-box ul{margin-top:0.2rem}
.content-box li{float:left;width:30%;margin:1.5%;background:#f3f3f4;border-radius: 0.2rem;text-align: center;
padding:0.2rem 0}
.content-box .detail{color:#666;margin-top:0.3rem}
.list-box{border-top:5px solid #ddd;}
.list-box li{}
.list-box .txt{padding:0.3rem;background:#eee;border-radius: 0.2rem;color:#666;
display: none;margin:0.4rem}
.list-box .title{border-bottom:1px solid #ddd;padding:0.3rem 0.4rem;}
.arrow-up{background: url(../img/arrow_t.png) no-repeat right;background-size:0.8rem ;}
.arrow-down{background: url(../img/arrow_b.png) no-repeat right;background-size:0.8rem ;}