body {
    background-color: #eee;
}
.app {
    margin: 0 auto;max-width: 640px;font-size: 13px;
}
header img {
    width: 120px;
}
header {
    position:fixed;left:0;top:0;width:100%;background-color: #fff;border-bottom: 1px solid #eee;z-index: 9;
}
.search-box-title {
    border-radius: 6px;
}
.pd {
    padding: 10px;
}
.app {
    padding-top: 55px;
}
.h_right {
    position: absolute;
    right: 10px;
    top: 15px;
}
.h_right .Hui-iconfont {
    font-size: 20px;
}
.none {display: none}
.feilei {
    position: relative;
    z-index: 9;
    background-color: #fff;
    display: none;
}
.feilei ul {
    border-top: 1px solid #eee;
    box-shadow: 10px 10px 5px #888888;
}
.feilei ul li:first-child {
    border-top: none;
}
.feilei ul li {
    line-height: 50px;
    padding-left: 10px;
    border-top: 1px solid #eee;
    position: relative;
}
.feilei ul li a {
    font-size: 16px;display: block;
}
.feilei ul li a .layui-icon {
    position: absolute;
    right: 10px;
    top: 2px;
    color: #999;
    font-size: 14px;
}
header .layui-form-item {
    margin-bottom: 0;
}
.wp {
    margin: 5px;
}
.go-top {
    position: fixed;right: 10px;bottom: 60px;
}
.go-top .layui-icon-top {
    font-size: 40px;
}

.back-btn {
    position: fixed;bottom: 100px;right: 10px;
}
.back-btn .Hui-iconfont {
    font-size: 30px;color: #1E9FFF;
}