@media (min-width: 768px) {
    .container {
        max-width: 900px;
    }
}
@media (min-width: 992px) {
    .container {
        max-width: 900px;
    }
}
@media (min-width: 1200px) {
    .container {
        max-width: 86.25rem;
        padding:3.75rem   0 6.25rem;
    }
    .mbx .container{
        padding: 0 ;
    }
}
.airight{
    width: 75%;
}
.airight .list{
    display: flex;
    /* justify-content: space-between; */
    align-items: center;
    flex-wrap: wrap;

}
.list1{
    width: 15.46875rem;
    height:30rem;
    background: #FFFFFF;
    box-shadow: 0rem 0.25rem 0.9375rem 0rem rgba(92,92,92,0.23);
    border-radius: 0.5rem;
    margin-bottom: 20px;
    margin-right: 0.9375rem;
}
.list1:nth-child(4n){
    margin-right: 0;
}
.list1 .img{
    width: 100%;
    height: 23.4375rem;
    border-radius: 8px 8px 0 0 ;
    position: relative;
}
.list1 img{
    width:100%;
    height: 100%;
    border-radius: 8px 8px 0 0 ;
    object-fit: cover;
}
.list1 .play{
    position: absolute;
    left: calc(50% - 1.6rem);
    top: calc(50% - 1.6rem);
    width: 3.125rem;
    height: 3.125rem;
}
.list1 .tit{
    font-size: 1.125rem;
    color: #333333;
    line-height: 1.6875rem;
    text-align: left;
    margin: 1.25rem 0 0.8125rem;
    padding: 0 1.6875rem;
    box-sizing: border-box;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: break-all;
    white-space: nowrap;
}
.list1 .time{
    font-size: 0.875rem;
    color: #999999;
    line-height: 1.3125rem;
    text-align: left;
    padding: 0 1.6875rem;
    box-sizing: border-box;
}
.list1:hover{
    background-color: #004787;
}
.list1:hover .tit{
    color: #fff;
}
.list1:hover .time{
    color: #fff;
}
@media (max-width: 900px) {
    .list1 {
        width: 41.76rem;
        height: 75rem;
        background: #FFFFFF;
        box-shadow: 0rem 0.25rem 0.9375rem 0rem rgba(92, 92, 92, 0.23);
        border-radius: 0.5rem;
    }
    .list1 .img {
        width: 100%;
        height: 63.28rem;
        position: relative;
    }
    .list1 .tit {
        font-size: 16px;
        color: #333333;
        line-height: 1.5;
        text-align: left;
        margin: 20px 0 10px;
        padding: 0 10px;
        box-sizing: border-box;
    }
    .list1 .time {
        font-size: 14px;
        color: #999999;
        line-height: 1.5;
        text-align: left;
        padding: 0 10px;
        box-sizing: border-box;
    }
    .list1 .play {
        position: absolute;
        left: calc(50% - 25px);
        top: calc(50% - 25px);
        width: 50px;
        height: 50px;
    }
    .list1:nth-child(2n) {
        margin-right: 0;
    }
 
    
}
@media (max-width: 600px) {
    .main {
        padding: 30px 10px 100px;
    }
    .list{
        justify-content: space-between;
    }
    .list1 {
        height: 112rem;
        margin-right: 0;
    }
}
.info{
    display: flex;
    justify-content: space-between;
    width: 100%;

}
.info .left{
    width: 32.5rem;
    /* height: 57.75rem; */
    height: auto;
    position: relative;
}
.info .left video{
    width: 100%;
    height: auto;
    object-fit: cover;
}
.info .left  .play{
    width: 5rem;
    height: 5rem;
    position: absolute;
    left: calc(50% - 2.5rem);
    top:  calc(50% - 2.5rem);
}
.info .right{
    width: calc(75% - 34.875rem );
}
.info .main-left{
    padding-right: 0;
}
.info .right .tit{
    font-size: 1.875rem;
    color: #004787;
    line-height: 2.8125rem;
    margin: 1.25rem 0;
}
.info .right .time{
    font-size: 0.9375rem;
    color: #999999;
    line-height: 1.4375rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #E8E8E8;
    margin-bottom: 1.0625rem;

}
.info .right .content{
    font-size: 1rem;
    color: #333333;
    line-height: 1.5;
    text-align: justify;
    margin-bottom: 2.9375rem;

}
.related{
    font-size: 1.875rem;
    color: #004787;
    position: relative;
    padding-left: 0.875rem;
    margin-bottom: 2.125rem;
}
.related::after{
    width: 0.375rem;
    height:100%;
    background: #004787;
    position: absolute;
    left: 0;
    top: 0;
    content: '';
}
.related1{
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    /* justify-content: space-between; */

}
.related1 .pro1{
    /* width: 15.25rem; */
    width: 9.5rem;
    margin-right: .5rem;
}
.related1 .pro1:nth-child(3n){
    /* margin-right: 1.875rem; */
    margin-right: 0;
}
.related1 .pro1 .img{
    width: 9.5rem;
    height: 9.5rem;
    background: #FFFFFF;
    border: 1px solid #DDDDDD;
    display: flex;
    align-items: center;
    justify-content: center;

}
.related1 .pro1 .img img{
    width: 90%;
    height:auto;
}
.related1 .pro1  .tit{
    font-size: 1rem;
    color: #333333;
    line-height: 1.5rem;
    margin: 1.375rem auto;
    text-align: center;
    width: 100%;
text-overflow: ellipsis;
white-space: nowrap;
overflow: hidden;

}
.mask{
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, .4);
    position: fixed;
    left: 0;
    top: 0;
    z-index: 3;
    display: none;

}
.mask video{
    width: auto;
    height: 60vh;
    display: block;
    margin: 20vh auto;
    max-width: 90%;
}
@media (max-width: 900px) {
    .info .right .tit {
        font-size: 18px;
        color: #004787;
        line-height: 1.5;
        margin: 20px 0 ;
    }
    .info .right .time {
        font-size: 14px;
        color: #999999;
        line-height: 1.5;
        padding-bottom: 20px;
        border-bottom: 1px solid #E8E8E8;
        margin-bottom: 20px;
    }
    .info .right .content {
        font-size: 14px;
        color: #333333;
        line-height: 1.5;
        text-align: justify;
        margin-bottom: 30px;
    }
    .related {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .related1 .pro1 .tit {
        font-size: 14px;
    }
    .related1 .pro1 {
        width: 14.5rem;
        margin-right: 1rem;
    }
    .related1 .pro1 .img{
        width: 14.5rem;
        height: 14.5rem;
    }
}
@media (max-width: 600px) {
    .info {
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .info .left {
        width: 100%;
        height: auto;
        position: relative;
    }
    .info .left .play {
        width: 50px;
        height: 50px;
        position: absolute;
        left: calc(50% - 25px);
        top: calc(50% - 25px);
    }
    .info .right {
        width: 100%;
    }
    .related1 .pro1 .img {
        width: 45.75rem;
        height: 45.75rem;
    }
    .related1 .pro1 .img img {
        width: 37rem;
        height: 34.3rem;
    }
    .related1 .pro1 {
        margin-right: 0;
        margin-bottom: 20px;
    }
    .related1 {
        display: flex;
        width: 100%;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .related::after {
        width: 2px;
        height: 100%;
        background: #004787;
        position: absolute;
        left: 0;
        top: 0;
        content: '';
    }
    .related {
        font-size: 18px;
        margin-bottom: 20px;
        padding-left: 10px;
    }
    .main-left {
        width: 100%;
        padding: 0;
    }
    .airight {
        width: 100%;
    }
    .list1 .img {
        width: 100%;
        height: 84.275rem;
        position: relative;
    }
    .list1 {
        width: 41.76rem;
        height: 75rem;
        background: #FFFFFF;
        box-shadow: 0rem 0.25rem 0.9375rem 0rem rgba(92, 92, 92, 0.23);
        border-radius: 0.5rem;
    }
    .list1 {
        width: 54rem;
        height: 110rem;
    }
    .related1 .pro1 {
        width: 48%;
    }
    .related1 .pro1 .img{
        width: 100%;
        height: auto;
        min-height: 180px;
    }
}
.main-left {
    float: none;
}
.main{
    display: flex;
    flex-wrap: wrap;
}