.banner {
    width: 100%;
    height: 100vh;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner .text {
    width: 100%;
    padding: 0 113px;
}

.banner .text .title {
    width: 310px;
    font-size: 38px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    line-height: 50px;
    margin: 0 0 63px 0;
}

.banner .text .button {
    display: flex;
}

.banner .text .button .common_button {
    margin: 0 10px 0 0;
}

.banner .text .button .common_button:last-child {
    margin: 0;
}


.section {
    width: 100%;
    overflow: hidden;
    position: relative;
    background: #fff;
}
.section .warp{
    width: 1665px;
    margin: 159px auto 69px;
    position: relative;
}
.section .warp .index_products{
    width: 1063px;
    margin: auto;
}
.section .warp .index_products .swiper-slide .picture{
    opacity: 0;
    transition: 1s;
    transform: translateY(50px);
}
.section .warp .index_products .swiper-slide-active .picture{
    opacity: 1!important;
    transform: translateY(0) !important;
    transition-delay: 0.5s;
}

.section .warp .index_products .swiper-slide .text{
    text-align: center;
    margin: 53px 0 0 0;
    opacity: 0;
    transition: 1s;
    transform: translateY(50px);
}
.section .warp .index_products .swiper-slide-active .text{
    opacity: 1!important;
    transform: translateY(0) !important;
    transition-delay: 0.9s;
}

.section .warp .index_products img{
    margin: 0 0 39px 0;
}
.section .warp .index_products > p{
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #353535;
}
.section .warp .index_products .common_button{
    margin: 40px auto 50px;
}
.section .warp .button{
    position: absolute;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1;
    pointer-events: none;
}
.section .warp .button .iconfont{
    pointer-events: auto;
    color: #261b18;
    font-size: 25px;
    cursor: pointer;
}
.section .warp .button .iconfont:last-child{
    transform: rotate(180deg);
}
.section2{
    width: 100%;
    height: 950px;
    overflow: hidden;
    display: flex;
    align-items: center;
}
.section2 .picture{
    width: 50%;
    height: 100%;
    position: relative;
}

.section2 .picture img{
    width: 100%;
    height: 121%;
    margin-top: -64%;
}
@media screen and (max-width: 1920px) {
    .section2 .picture img {
        width: 100%;
        height: 1074px;
        margin-top: -768px;
    }
}
.section2 .background{
    width: 50%;
    height: 100%;
    background: rgba(61, 48, 39, 1);
    display: flex;
    align-items: center;
    justify-content: center;
}
.section2 .background .joke span{
    font-size: 44px;
    font-family: SimSun;
    font-weight: 400;
    color: #92725B;
}
.section2 .background .joke .text{
    margin: 42px 0 0 0;
    text-align: center;
}
.section2 .background .joke .text p{
    width: 159px;
    margin: auto;
    line-height: 44px;
    text-align: center;
    position: relative;
    font-size: 16px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #D6B686;
}
.section2 .background .joke .text p:after{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(159, 124, 99, 1);
    display: none;
}
.section2 .background .joke .text a:first-child p:after{
    display: block;
}
.section2 .background .joke .text p:last-child:before{
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(159, 124, 99, 1);
}
.section3{
    width: 100%;
    overflow: hidden;
    background: rgba(37, 37, 37, 1);
}
.section3 .warp{
    margin: 129px auto 75px;
}
.section3 .warp .title{
    font-size: 36px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #FFFFFF;
    text-align: center;
    margin: 0 0 75px 0;
}
.section3 .warp .content .swiper{
    width: 190%;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.section3 .warp .content .swiper .button{
    position: absolute;
    width: 38%;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
    display: flex;
    justify-content: space-between;
    z-index: 9;
}
.section3 .warp .content .swiper .button .circle{
    width: 60px;
    height: 60px;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 50%;
    margin: 0 29px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.section3 .warp .content .swiper .button .circle:last-child{
    margin: 0;
    transform: rotate(180deg);
}
.section3 .warp .content .swiper .button .circle .iconfont{
    color: rgba(171, 172, 171, 1);
    font-size: 12px;
}
.section3 .warp .content .swiper .swiper-slide .images{
    width: 100%;
    height: 800px;
    transform: scale(0.8);
    transition: 1s;
}
@media screen and (max-width: 1920px) {
    .section3 .warp .content .swiper .swiper-slide .images{
        height: 606px;
    }
}
.section3 .warp .content .swiper .swiper-slide .images:hover img {
    transform: scale(1.2);
}
.section3 .warp .content .swiper .swiper-slide-active .images{
    transform: scale(1);
    overflow: hidden;
}
.section3 .warp .content .swiper .swiper-slide .images {
    overflow: hidden;
}
.section3 .warp .content .swiper .swiper-slide .images img{
    width: 100%;
    height: 100%;
    transition: 1s;
}

.section3 .warp .content .other{
    width: 100%;
    padding: 0 150px;
    margin: 109px 0 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.section3 .warp .content .other .button{
    display: flex;
    align-items: center;
}
.section3 .warp .content .other .button .circle{
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.09);
    border-radius: 50%;
    margin: 0 29px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.section3 .warp .content .other .button .circle:last-child{
    margin: 0;
    transform: rotate(180deg);
}
.section3 .warp .content .other .button .circle .iconfont{
    color: rgba(171, 172, 171, 1);
    font-size: 12px;
}
.section3 .warp .content .other .common_more{
    width: 154px;
    height: 46px;
    border: 1px solid rgba(255,255,255,0.15);
    display: flex;
    align-items: center;
    justify-content: center;
}
.section3 .warp .content .other .common_more div{
    display: flex;
    align-items: center;
    justify-content: center;
}
.section3 .warp .content .other .common_more div p{
    font-size: 14px;
    font-family: Roboto;
    font-weight: 400;
    color: #FFFFFF;
    margin: 0 10px 0 0;
}
.section3 .warp .content .other .common_more div .iconfont{
    color: rgba(255, 255, 255, 1);
    font-size: 13px;
}
.section3 .warp .content .other .swiper-pagination{
    position: static;
    width: fit-content;
    display: flex;
    align-items: center;
}
.section3 .warp .content .other .swiper-pagination span{
    font-size: 20px;
    font-family: Canela;
    font-weight: 400;
    color: #FFFFFF;
}
.section3 .warp .content .other .swiper-pagination .line{
    width: 1px;
    height: 15px;
    transform: rotate(18deg);
    display: block;
    background: #fff;
    margin: 0 10px;
}
.section4{
    width: 100%;
    overflow: hidden;
    position: relative;
}
.section4 .warp{
    margin: 58px auto 45px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}
.section4 .warp .text{
    margin: 0 244px 0 0;
}
.section4 .warp .text span{
    width: 462px;
    font-size: 46px;
    font-family: Canela;
    font-weight: 400;
    color: #92725A;
    line-height: 50px;
    display: block;
}
.section4 .warp .text .line{
    display: flex;
    align-items: center;
    margin: 37px 0 60px 0;
}
.section4 .warp .text .line div{
    width: 302px;
    height: 1px;
    background: #92725A;
    margin: 0 21px 0 0;
}
.section4 .warp .text .line p{
    font-size: 22px;
    font-family: Source Han Sans CN;
    font-weight: 500;
    color: #1D1D1D;
}
.section4 .warp .text .pick > p{
    width: 767px;
    font-size: 14px;
    font-family: Source Han Sans CN;
    font-weight: 400;
    color: #1D1D1D;
    line-height: 32px;
}
.section4 .warp .text .common_button{
    margin: 66px 0 0 0;
}
@media screen and (max-width: 1856px) {

}
@media screen and (max-width: 1792px) {
    .section .warp{
        width: 80%;
    }
    footer .black .warp

}
@media screen and (max-width: 1680px) {
    .section4 .warp .text {
        margin: 0 120px 0 0;
    }
}
@media screen and (max-width: 1600px) {
    .section4 .warp .text {
        margin: 0 80px 0 0;
    }
    .section4 .warp .text .pick > p{
        width: 600px;
    }
}
@media screen and (max-width: 1440px) {

}
@media screen and (max-width: 1400px) {

}

@media screen and (max-width: 1366px) {

}
@media screen and (max-width: 1025px) {
    .banner .text{
        padding: 0 5%;
    }
    .banner .text .title{
        width: 100%;
        font-size: 28px;
        line-height: 40px;
    }
    .section .warp {
        width: 90%;
    }
    .section .warp .index_products{
        width: 100%;
    }
    .section .warp .index_products .picture img{
        width: 100%;
        margin: 0;
    }
    .section .warp .index_products .text img{
        width: 50%;
    }
    .section .warp .index_products .swiper-slide .text{
        margin: 29px 0 0 0;
    }
    .section .warp .index_products .common_button {
        margin: 22px auto 0;
    }
    .section .warp{
        margin: 60px auto;
    }
    .section2{
        flex-direction: column;
        height: auto;
    }
    .section2 .picture img{
        transform: none!important;
        width: 100%;
        height: 100%;
        margin-top: 0;
        vertical-align: bottom;
    }
    .section2 .picture,.section2 .background{
        width: 100%;
        text-align: center;
    }
    .section2 .background{
        padding: 30px 0;
    }
    .section2 .background .joke span{
        font-size: 28px;
        text-align: center;
    }
    .section2 .background .joke .text p{
        font-size: 13px;
    }
    .section3 .warp .title{
        font-size: 28px;
        margin: 0 0 39px 0;
    }
    .section3 .warp{
        margin: 60px auto;
    }
    .section3 .warp .content .swiper{
        width: 90%;
        left: 0;
        transform: none;
    }
    .section3 .warp .content .swiper .swiper-slide .images{
        height: auto;
        transform: scale(1);
    }
    .section3 .warp .content .swiper .button{
        display: none;
    }
    .section3 .warp .content .other{
        padding: 0;
        margin: 49px 0 0 0;
    }
    .section4 .warp{
        width: 100%;
        flex-direction: column;
        margin: 60px auto 0;
    }
    .section4 .warp .picture img{
        width: 100%;
    }
    .section4 .warp .text{
        width: 90%;
        margin: auto;
    }
    .section4 .warp .text span{
        width: 100%;
        font-size: 34px;
        line-height: 35px;
    }
    .section4 .warp .text .line div{
        width: 60px;
    }
    .section4 .warp .text .pick > p{
        width: 100%;
        font-size: 12px;
        line-height: 28px;
    }
    .section4 .warp .text .line p{
        font-size: 18px;
    }
    .section4 .warp .text .line{
        margin: 27px 0 41px 0;
    }
    .section4 .warp .text .common_button {
        margin: 50px 0 0 0;
    }
}