.section {
    width: 100%;
}
.section .joke {
    width: 1080px;
    margin: 0 auto 44px;
    padding-top: 65px;
}
.section .joke .title{
    width: 100%;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e6e6e6;
    padding-bottom: 17px;
    margin-bottom: 26px;
}
.section .joke .title .circle {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    border: 5px solid #efb81f;
}

.section .joke .title p {
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    margin-left: 10px;
}
.section .box {
    display: flex;
    flex-wrap: wrap;
}
.section .box .item {
    width: 340px;
    margin-right: 30px;
    margin-bottom: 64px;
    cursor: pointer;
}
.section .box .item:nth-child(3n) {
    margin-right: 0;
}
.section .box .item h4 {
    font-size: 18px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #333333;
    padding-top: 22px;
}
.section .box .item .img {
    width: 100%;
    position: relative;
    overflow: hidden;
}
.section .box .item .img img {
    display: block;
    width: 100%;
    transition: 1s;
}
.section .box .item .img:hover img {
    transform: scale(1.2);
}
.section .box .item .img .play1 {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(0,0,0,0.6);
    position: absolute;
    bottom: 16px;
    right: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 1s;
    cursor: pointer;
}
.section .box .item .img .play1:hover {
    background: #efb81f;
}
.section .box .item .img .play1 .iconfont {
    color: #ffffff;
}
.fixed_mask {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: rgba(0,0,0,0.5);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
    opacity: 0;
    transition: 1s;
}
.events_active {
    pointer-events: unset !important;
    opacity: 1 !important;
}
.fixed_mask .joke {
    display: flex;
}
.fixed_mask .video {
    width: 800px;
    height: 460px;
    margin: 0 20px 0 0;
}
.fixed_mask .video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.fixed_mask .close {
    width: 40px;
    height: 40px;
    cursor: pointer;

}
.fixed_mask .joke .close {
    background: transparent !important;
}
.fixed_mask .close span {
    width: 25px;
    height: 2px;
    background-color: #fff;
    display: block;
    margin-top: 6px;
    position: relative;
    top: 8px;
    left: 0;
    transition: 0.4s;
}
.fixed_mask .close span:nth-child(1) {
    transform: rotate(45deg);
}
.fixed_mask .close span:nth-child(2) {
    transform: rotate(-45deg);
    top: 0px;
}
@media screen and (max-width: 2560px){
	
}


@media screen and (max-width: 2048px){
	
}

@media screen and (max-width: 1856px){
	
}

@media screen and (max-width: 1792px){
	
}

@media screen and (max-width: 1680px){
	
}

@media screen and (max-width: 1600px){
	
}

@media screen and (max-width: 1440px){
	
}

@media screen and (max-width: 1400px){
	
}

@media screen and (max-width: 1366px){
	
}



@media screen and (max-width: 1024px){
    .section .joke{
        width: 100%;
        padding: 40px 60px 0;
    }
    .section .box .item{
        width: 31%;
        margin-right: 3%;
    }
    .section .box .item h4 {
        font-size: 16px;
    }
    .section .box .item {
        margin-bottom: 30px;
    }
    .fixed_mask .video,
    .fixed_mask .video video{
        width: 100%;
        height: auto;
    }
}


@media screen and (max-width: 820px){

}


@media screen and (max-width: 768px){
	
}


@media screen and (max-width: 540px){
    .section .box .item{
        width: 48%;
        margin-right: 0;
    }
    .section .box{
        justify-content: space-between;
    }
    .section .joke{
        padding: 40px 20px 0;
    }
    .section .box .item h4 {
        padding-top: 10px;
        font-size: 12px;
    }
    .section .joke .title p {
        font-size: 20px;
    }
    .section .box .item .img .play1 {
        width: 30px;
        height: 30px;
    }
    .fixed_mask .joke{
        flex-direction: column-reverse;
        align-items: end;
    }
    .fixed_mask .close {
        width: 25px;
    }
    .fixed_mask .video{
        margin-right: 0;
    }
}


@media screen and (max-width: 414px){
	
}

@media screen and (max-width: 375px){
	
}

@media screen and (max-width: 360px){
	
}




 