.header:after{
    background: rgba(255,255,255,0.8);
}
.scrollbar-thumb {
    background: rgba(0, 0, 0, .5) !important;
}
.footer .wrap .jump a{
    opacity: 1;
    color: rgba(86, 86, 86, 1);
}
.footer .wrap .nav:after{
    background: rgba(0,0,0,0.05);
}
.footer .wrap .footer_contact .the_right .line{
    background: rgba(47, 47, 47, 1);
}
.footer .wrap .footer_contact .the_right .line:after{
    background: #eae8e7;
}
.footer .wrap .footer_contact .the_right .address p{
    color: #484F3C;
}
.footer .wrap .footer_contact .the_right .address div{
    background: #484F3C;
}
.footer .wrap .footer_contact .the_left p{
    color: #484F3C;
}
.footer .wrap .foo_link{
    border-top: 1px solid rgba(0,0,0,0.05);
}
.footer .wrap .footer_contact .the_right .specific{
    color: #484F3C;
}
.footer .wrap .foo_link a{
    opacity: 1;
    color: #484F3C;
}
.party{
    overflow: hidden;
    /*height: 3000px;*/
    position: relative;
    z-index: 1;
}
.body_background{
    width: 100%;
    height: calc(100% - 100vh);
    position: absolute;
    top: 100vh;
    left: 0;
    pointer-events: none;
    z-index: -1;
}
.party .wrap{
    width: 1357px;
    margin: 213px auto 300px;
}
.party .wrap .title{
    text-align: center;
}
.party .wrap .title span{
    font-size: 42px;
    font-family: Source Han Sans CN;
    font-weight: bold;
    color: #242424;
}

.footer .background{
    display: none;
}

.party .wrap .title .swiper{
    margin: 97px 0 0 0;
    width: 100%;
}
.party .wrap .title .swiper .swiper-slide{
    border-radius: 10px;
    overflow: hidden;
}
.party .wrap .title .swiper img{
    width: 100%;
    transition: 3s;
    cursor: pointer;
}
.party .wrap .title .swiper img:hover{
    transform: scale(1.1);
}
.party .wrap .content{
    margin: 296px 0 0 0;
}
.party .wrap .content .item{
    display: flex;
    align-items: center;
    justify-content: center;
}
.party .wrap .content .item:not(:last-child){
    margin: 0 0 110px 0;
}
.party .wrap .content .item .picture{
    width: 643px;
    height: 430px;
    margin: 0 94px 0 0;
    border-radius: 22px;
    overflow: hidden;
}

.party .wrap .content .item .picture img{
    width: 100%;
    height: 100%;
    cursor: pointer;
    transition: 3s;
}
.party .wrap .content .item .picture img:hover{
    transform: scale(1.1);
}
.party .wrap .content .item .text{
    width: 483px;
}
.party .wrap .content .item .text span{
    font-size: 32px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #242424;
    margin: 0 0 63px 0;
    display: block;
}
.party .wrap .content .item .text p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #1B1B1B;
    line-height: 34px;
}
.party .wrap .content .item:nth-child(2n){
    flex-direction: row-reverse;
    position: relative;
    left: 66px;
}
.party .wrap .content .item:nth-child(2n) .picture{
    margin: 0;
}
.party .wrap .content .item:nth-child(2n) .text{
    margin: 0 201px 0 33px;
}
@media screen and (max-width: 1600px) {
    .party .wrap{
        width: 85%;
    }
    .party .wrap .content .item .text span{
        font-size: 30px;
    }
    .party .wrap .content .item .picture{
        height: auto;
        width: 56%;
    }
    .party .wrap .content .item:nth-child(2n){
        left: 0;
    }
}

/* mobile */
@media screen and (max-width: 1270px) {
    .header:after {
        background: #000 !important;
    }
    .header .logo img:nth-child(2) {
        display: none;
    }
    .header .logo img {
        transform: translateY(0) !important;
    }
    .header .joke .menu_joke div span {
        background: #fff !important;
    }
    .party .wrap {
        width: 90%;
        margin: 50px auto;
    }
    .party .wrap .title span{
        font-size: 22px;
    }
    .party{
        background: #fff;
    }
    .party .wrap .title .swiper {
        margin: 47px 0 0 0;
        width: 100%;
    }
    .party .wrap .content {
        margin: 84px 0 0 0;
    }
    .party .wrap .content .item{
        width: 48%;
        flex-direction: column!important;
        align-items: unset;
        justify-content: unset;
    }
    .party .wrap .content{
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    .party .wrap .content .item .text{
        margin: 0!important;
        width: 100%;
    }
    .party .wrap .content .item .picture{
        width: 100%;
        border-radius: 10px;
        margin: 0 0 20px 0!important;
    }
    .party .wrap .content .item .text span {
        font-size: 14px;
        margin: 0 0 51px 0;
    }
    .party .wrap .content .item:not(:last-child){
        margin: 0;
    }
    .footer .wrap .footer_contact .the_right .address p{
        color: #FFFFFF;
    }
    .footer .wrap .footer_contact .the_right .address div {
        background: #FFFFFF;
    }
    .footer .wrap .foo_link a {
        color: #ADAFAA;
        opacity: 0.3;
    }
    .footer .wrap .footer_contact .the_right .specific{
        color: #ADAFAA;
    }
    .footer .wrap .footer_contact .the_left p {
        color: #797979;
    }
    .footer .wrap .foo_link{
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
}


@media screen and (max-width: 540px) {

}