.banner{
    width: 100%;
    height: 300px;
}
.banner img{
    height: 300px;
    width: 100%;
}
.content{
    margin-top: -60px;
}
.about{
    width: 1170px;
    margin: 0 auto;
}
.about-left,.about-right{
    height: 100%;
    background: #F5F5F5;
}
.about-left{
    width: 270px;
    height: 100%;
    margin-right: 30px;
}
.about-right{
    width: 870px;
}
/*²Ëµ¥*/
.accordion {
    width: 100%;
}

.accordion .link {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 60px;
    color: #0B308D;
    font-size: 20px;
    -webkit-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
}

.accordion li:last-child .link {
    border-bottom: 0;
}

.accordion li i {
    font-size: 24px;
    margin-left: 4px;
    color: #0B308D;
    -webkit-transition: all 0.4s ease;
    -o-transition: all 0.4s ease;
    transition: all 0.4s ease;
}

.accordion li i.fa-angle-down {
    right: 12px;
    left: auto;
    font-size: 22px;
}

.accordion li.open i.fa-angle-down {
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    transform: rotate(180deg);
}
.accordion .link-active{
    background: #0B308D;
    color: #fff;
}
.accordion .link-active a{
    background: #0B308D;
    color: #fff;
}
.accordion .link-active i{
    color: #fff;
}
/**
 * Submenu
 -----------------------------
 **/
.submenu {
    display: none;
    background: #444359;
    font-size: 20px;
}

.submenu li {
    background: #E7E7E7;
    text-align: center;
    height: 60px;
    line-height: 60px;
    padding: 0 20px;
}

.submenu a {
    overflow: hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    display: inline-block;
    width: 100%;
    font-size: 16px;
    height: 60px;
    line-height: 60px;
    text-decoration: none;
    color: #0B308D;
    -webkit-transition: all 0.25s ease;
    -o-transition: all 0.25s ease;
    transition: all 0.25s ease;
}

.submenu li:hover {
    background: #EBF2F5;
    color: #0B308D;
}
.submenu .sub-active a{
    background: #0B308D;
    color: #EBF2F5;
}
.about-content{
   background: #F5F5F5;
}
.about-content .theatre-pic{
    width: 800px;
    height: 100%;
    margin: 35px ;
    background: #FFFFFF;
}
.about-content .theatre-details{
    margin: 35px -35px  ;
}
.about-content .theatre-pic img{
    width: 800px;
    height: 100%;
}