.navigation{
    width: 1200px;
    margin:0 auto;
    height: 60px;
}
.navigation > .main_log{
    float: left;
    width: 214px;
    height: 60px;
}
.navigation > .main_log img{
    width: 214px;
    height: 60px;
}
.navigation > .main_menu{
    float: left;
    margin-left: 67px;
    width: 837px;
    margin-top: 18px;
}
.navigation > .main_menu ul{
    float: left;
    width: 837px;
    text-align: center;
}
.navigation > .main_menu ul li{   
    padding-left: 6px;
    padding-right: 6px;
    margin-left: 13px;
    font-family: 微软雅黑;
    font-size: 16.5px;
    padding-bottom: 8px;
    cursor: pointer;
    display: inline-flex;
}
.navigation > .main_menu ul li a{
    font-family: 微软雅黑;
    font-size: 16.5px;
    padding-bottom: 8px;
    text-decoration: none;
    color: #282828;
}
.navigation > .main_menu ul > .chk{
    border-bottom: 2px solid #EF3125;
    color: #EF3125;
    text-decoration: none;
}
.swiper-container {
    width: 100%;   
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
}