.van-cell { display: block }
.nav {
    position: sticky;
    top: 0;
}
.logo {
    width: 3rem;
    height: 3rem;
}
.chat {}
.chat_avatar {}
.chat_popover {}
.chat_btn {
    background: linear-gradient(90deg, #6096d5 0%, #34b5b4 100%);
}
.chat-tip {
    display: inline-block;
    border-radius: 50%;
    background-color: #5bbb61;
    width: 0.3rem;
    height: 0.3rem;
}
.chat_box {}

#jqcs_s_demo{
    width: 100%;
    margin: 0 auto;
    height:0.933rem;
    position: relative;
}
#jqcs_o_demo {
    position: absolute;
    width: 70%;
    left: 15%;
    background-color: #fff;
    z-index: 9;
}
#jqcs_o_demo .jqcs_option, #jqcs_s_demo .jqcs_option{
    background-repeat:no-repeat;
    background-size:0.613rem 0.453rem;
    background-position:0.3rem center;
    padding: 0 0.267rem 0.067rem 1.2rem;
    line-height: 0.8rem;
    text-align: left;
}
.phone {
    width: 100%;
    margin: 0 auto;
    height: 0.933rem;
    border: 0.027rem #c9c9c9 solid;
    cursor: pointer;
    line-height: 0.8rem;
    padding-left: 1.2rem;
    overflow: hidden;
    color: #555;
}
.code-box {

}
.code-box li {
    line-height: 35px;
    border: 1px solid #999;
    width: 30px;
    height: 35px;
    border-radius: 4px;
    text-align: center;
}