*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
a{
    text-decoration: none;
    color: #333;
}
html,body,main{
    height: 100%;
    position: relative;
}
body{
    font-size: 12px;
    line-height: 1.2;
}
main>section{
    height: calc(100% - 45px);
    padding: 10px;
    background: #fff;
    overflow: scroll;
    -webkit-overflow-scrolling: touch; 
}
main>section{
    display: none;
  }
main section:first-child{
    display: block;
}
.item{
    border-bottom: 1px solid #ccc;
    padding-bottom: 10px;
    padding-top: 10px;
}
.item>a{
    display: block;
    display: flex;
}
.item .cover,
.item .cover img{
    width:70px;
}
.item .detail{
    flex: 1;
    padding-left: 10px;
}
.item .detail h2{
    font-size: 16px;
}
.item .detail .extral{
    color: #999;
    margin-top: 4px;
}
.item .detail .score{
    color: green;
}
.loading{
    text-align: center;
    padding-top: 10px;
    display: none;
}
@keyframes rotate{
    0% {transform: rotate(0deg);}
    100% {transform: rotate(360deg);}
}


#search{
    height: calc(100% - 45px);
}
section .search-area{
    color: #333;
    padding-bottom: 10px;
    border-bottom: 1px solid #ccc;
    position: relative;
}
section .search-area input{
    width: calc(100% - 50px);
    padding: 8px;
    background-color: #eee;
    border: none;
    border-radius: 2px;
    box-shadow: none;
    outline: none;
}
section .search-area .button{
    position: absolute;
    right: 0;
    padding: 8px 10px;
    background: green;
    color: #fff;
    border-radius: 2px;
    cursor: pointer;
}
.loading .iconfont{
    display: inline-block;
    animation: 1s rotate linear infinite;
}
footer{
    position: absolute;
    bottom: 0;
    height: 45px;
    width: 100%;
    border-top: 1px solid #ccc;
    background-color: #fff;
    display: flex;
}
footer>div{
    flex: 1;
    font-size: 14px;
    font-weight: 900;
    text-align: center;
    color: #666;
    padding-top: 6px;
}
footer .active{
    color: #329e11;
}
footer>div>span{
    display: block;
}