* {
    margin: 0;
    padding: 0;
}
html,body{
    height: 100%;
    background: white;
}
html {
font-size: 20px;
}
@media only screen and (min-width: 400px) {
html {
    font-size: 21.33333333px !important;
}
}
@media only screen and (min-width: 414px) {
html {
    font-size: 22.08px !important;
}
}
@media only screen and (min-width: 480px) {
html {
    font-size: 25.6px !important;
}
}
/*! normalize.css v3.0.3 | MIT License | github.com/necolas/normalize.css */
html {
    font-family: sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
    font-weight: normal;
}

.fx{
    display: flex;
}
.fx-col{
    display: flex;
    flex-direction: column;
}
/**主轴排列**/
.fx-m_start{
    justify-content : flex-start;
}
.fx-m_end{
    justify-content : flex-end;
}
.fx-m_center{
    justify-content : center;
}
.fx-m_between{
    justify-content : space-between;
}
.fx-m_around{
    justify-content : space-around;
}
/**交叉轴排列**/
.fx-c_start{
    align-items : flex-start;
}
.fx-c_end{
    align-items : flex-end;
}
.fx-c_center{
    align-items: center !important;
}
.fx-c_baseline{
    align-items : baseline;
}
.fx-c_stretch{
    align-items : stretch;
}
.fx-center {
    justify-content : center;
    align-items : center;
}
.fx-wrap{
    flex-wrap: wrap;
}
.fx-g1 {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
}
.noshrink{
    flex-shrink: 0;
}
.tc {
    text-align: center;
}
.tl {
    text-align: left;
}
.tr {
    text-align: right;
}
a {
    text-decoration: none;
    color: white;
}
.main{
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto; 
    z-index: 1000;
    background: white;
    -webkit-overflow-scrolling: touch;
}
.main_foot{
    height: 3rem;
}
header{
    display: block;
    background: #2E3337;
    height: 3rem;
}
header a{
    color: white;
    text-align: center;
    text-decoration: none;
    margin: 0 .3rem;
}
header a i.fa.fa-bars{
    font-size: 1.5rem;
}
.title {
    color: black;
    text-align: center;
    padding: .5rem 0;
    position: relative;
    margin-bottom: 1rem;
    margin-top: .5rem;
}
.title:after {
    content: "";
    display: inline-block;
    position: absolute;
    width: 2rem;
    height: 4px;
    background: #F99E29;
    bottom: 0;
    left: 50%;
    margin-left: -1rem;
}

.btn {
    display: inline-block;
    font-size: .8rem;
    border: 2px solid #fff;
    border-radius: 1rem;
    padding: .2rem .4rem;
    color: white;
    text-decoration: none;
}
.nav_panel {
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto; 
    z-index: 2000;
    background: #2E3337;
    transform: translateX(-100%);
    
}
.nav_panel.active {
    transition: transform .6s;
    transform: translateX(0);
}
.nav_header {
    padding-top: 1rem;
    position: relative;
}
.nav_header .close_btn {
    display: inline-block;
    color: white;
    position: absolute;
    top: 1.2rem;
    left: 1rem;
    font-size: 1.5rem;
    font-weight: 100;
    cursor: pointer;
}
.nav_header img {
    height: 4rem;
}
.nav_panel .link_panel .link{
    font-size: 1rem;
}
.nav_panel .link_panel .btn {
    font-size: 1rem;
}
.link_panel {
    position: relative;
    background: #2F3237;
    padding: 1.5rem 0;
    background-image: url(http://cris.leadersir.net/website/lingdaoli/pic_5-min.png);
    background-repeat: no-repeat;
    background-size: 4rem auto;
    background-position: right bottom;
}
.link_panel .link{
    color: white;
    font-size: .8rem;
    display: inline-block;
    height: 2rem;
    line-height: 2rem;
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    margin-bottom: .3rem;
}
.link_panel .link:last-child{
    border:none;
}
.copyright{
    display: inline-block;
    font-size: .5rem;
    color: rgb(206, 206, 206);
    
}
.contact {
    background: #F99E29;
    color: white;
}
.audition {
    padding: 0 1.5rem;
    background: #FFF79A;
    color: #F99E29;
    font-weight: 400;
}
.audition a{
    color: #F99E29;
}