.header-2{
    color: #B7B7B7
}
.video-section{
    position: relative;
    margin-top: -60px;
}
#tOne-video{
    width: 100%;
    position: absolute;
    z-index: 5;
    top:0;
    height: calc(100vh - 50px);
    -o-object-fit: fill;
     object-fit: fill;
}
.video-section-content .video-mask{
    height: calc(100vh - 50px);
    position: relative;
    z-index: 6;
}
.trash-title-box{
    position: absolute;
    width: 100%;
    text-align: center;
    left: 0;
    top:5rem;
    -webkit-transition: all 1s ease;
    transition: all 1s ease;
    opacity: 0;
}
.trash-title{
    /* line-height: 4rem; */
}
.title-1{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 2.85rem;
    color: #121212;
    letter-spacing: 0;
    /* font-weight: bold; */
}
.title-2{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 2.85rem;
    color: #000000;
    letter-spacing: 0;
    line-height: 56px;
    /* font-weight: lighter; */
}
.trash-name{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 8rem;
    color: #121212;
    letter-spacing: 0;
    text-align: center;
    line-height: 10rem;
    /* font-weight: lighter; */
}
.know-more{
    position: absolute;
    width: 100%;
    text-align: center;
    bottom: 10rem;
    -webkit-transition: all 1.5s ease;
    transition: all 1.5s ease;
    opacity: 0;
}
.know-more p{
    font-family: PingFangSC-Regular,Noto Sans SC;
font-weight: 400;
    font-size: 1.28rem;
    color: #121212;
    letter-spacing: 0;
    margin-bottom: 1.2rem;
}
.know-more img{
    width: 1.14rem;
    height: 1.86rem;
    -webkit-animation: move-updown 2s linear infinite alternate;
            animation: move-updown 2s linear infinite alternate;
}
@-webkit-keyframes move-updown
{
    0% {-webkit-transform: translateY(0);transform: translateY(0);}
    100% {-webkit-transform: translateY(10px);transform: translateY(10px);}
}
@keyframes move-updown
{
    0% {-webkit-transform: translateY(0);transform: translateY(0);}
    100% {-webkit-transform: translateY(10px);transform: translateY(10px);}
}
.trash-explain{
    width: 40rem;
    margin: 0 auto;
    text-align: center;
    padding: 1rem 0 18rem 0;
    position: relative;
    z-index: 6;
}
.explain-title{
    margin-bottom: 16px;
    font-size: 3.4rem;
    font-family: PingFangSC-Medium,Noto Sans SC;
    font-weight: 500;
    color: #000000;
}
.explain-content{
    color: #333;
    font-size: 1.57rem;
    font-family: PingFangSC-Light,Noto Sans SC;
    font-weight: 300;
    /* font-weight: lighter; */
}
.section-one,.section-four{
    background: #000000;
    position: relative;
    text-align: center;
}
.section-four{
    background: #FBFAFB;
}
.section-one-describe-box{
    /* position: relative;
    height: 23.84rem; */
    padding-top:8.5rem;
}
.section-four-describe-box{
    /* position: relative;
    height: 27.1rem; */
    padding-top:8.5rem;
}
.section-one-describe,.section-four-describe{
    /* position: absolute; */
    width: 100%;
    text-align: center;
    left: 0;
    /* top: 8.5rem; */
    -webkit-transition: all 1.5s;
    transition: all 1.5s;
}
.section-one-describe div,.section-four-describe div{
    width: 80rem;
    color: #ffffff;
    margin: 0 auto;
    letter-spacing: 0;
    text-align: center;
}
.section-four-describe div{
    color: #121212;
    width: inherit;
}
.section-one-describe-1,.section-four-describe-1{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 2rem;
    /* font-weight: lighter; */
}
.section-one-describe-2,.section-four-describe-2{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 4.6rem;
    line-height: 72px;
    margin-top: 0.64rem;
    margin-bottom: 2.14rem;
}
.section-four-describe .section-four-describe-2{
    width:57.3rem 
}
.section-one-describe-3,.section-four-describe-3{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    /* font-weight: lighter; */
    font-size: 1.57rem;
    line-height: 38px;
}
/* .section-four-describe .section-four-describe-3{
    width: 40rem;
} */
.section-one-video,.section-four-video{
    margin: 0 auto;
    width: 55%;
    vertical-align:top; 
    margin-top: 40px;
}

.section-two{
    background: #ffffff;
    padding: 5rem 0;
}
.section-two-content{
    margin: 0 auto;
    padding: 0 18.8%;
}
.section-two-content-item{
    padding:  3.1rem 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
}
.section-two-content-item img{
    width: 7.43rem;
    height: 7.43rem;
}
.section-two-content-item span{
    font-family: PingFangSC-Regular,Noto Sans SC;
font-weight: 400;
    font-size: 1.28rem;
    color: #121212;
    letter-spacing: 0;
    text-align: center;
    margin-top: 1.43rem;
}
.section-two-content-item:hover span{
    color: #666;
}
.section-two-content-item:hover img{
    opacity: 0.8;
}
.section-three{
    background: #E1EFEA;
}
.section-three-content{
    padding: 7.21rem 0;
}
.section-three-content div{
    width: 38.6%;
}
.section-three-content img{
    width: 100%;
    -webkit-transition: all 1.5s ease;
    transition: all 1.5s ease;
}
.section-three-content .left-img{
    -webkit-transform:translate(-200px);
            transform:translate(-200px);
}
.section-three-content .right-img{
    -webkit-transform: translate(200px);
            transform: translate(200px);
}
.section-three:hover .left-img{
    -webkit-transform: translate(-50px)!important;
            transform: translate(-50px)!important;
}
.section-three:hover .right-img{
    -webkit-transform: translate(50px)!important;
            transform: translate(50px)!important;
}
.section-three-describe{
    position: absolute;
    letter-spacing: 0;
    text-align: center;
    top: 24%;
    width: 100%;
    left: 0;
    -webkit-transition: all 1.5s ease;
    transition: all 1.5s ease;
}
.section-three-describe-1{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 2rem;
    color: #121212;
    /* font-weight: lighter; */
    width: 41rem;
    margin: 0 auto;
}
.section-three-describe-2{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 4.6rem;
    color: #121212;
    line-height: 65px;
    width: 41rem;
    margin: 0 auto;
    margin-top: 0.71rem;
}
.section-three-describe-3{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 1.7rem;
    color: #121212;
    line-height: 38px;
    /* font-weight: lighter; */
    width: 41rem;
    margin: 0 auto;
    margin-top: 2.41rem;
}
.section-five{
    background: #1C1B1B;
    color: #FFFFFF;
    overflow: hidden;
    padding-bottom: 190px;
}
.section-five-describe{
    text-align: center;
    padding-top: 8.57rem;
    -webkit-transition: all 1.5s ease;
    transition: all 1.5s ease;
}
.section-five-describe-1{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 2rem;
    margin-bottom: 0.64rem;
    /* font-weight: lighter; */
}
.section-five-describe-2{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 4.6rem;
    line-height: 72px;
    margin-bottom: 2.14rem;
}
.section-five-describe-3{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 1.57rem;
    line-height: 38px;
    /* width: 40rem; */
    margin: 0 auto;
    margin-bottom: 1.7rem;
}
.look-detail{
    border: 1px solid #C0C0C0;
    border-radius: 30px;
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 1.28rem;
    color: #FFFFFF;
    width: 11.4rem;
    line-height: 4.29rem;
    cursor: pointer;
    margin-top: 45px;
    margin: 0 auto;
}
.look-detail:hover{
    border: 1px solid #ffffff;
    background: #ffffff;
    color: #121212;
}
.trash-box-box{
    text-align: center;
    position: relative;
    width: 100%;
    min-height: 170px;
    max-height: 330px;
    margin-bottom: 21px;
    margin-top: 45px;
}
.trash-box-box img{
    position: absolute;
    width: 40%;
    left: 30%;
    top: 0;
    -webkit-transition: all 1s;
    transition: all 1s;
}
.trash-box-1{
    opacity: 1;
}
.trash-box-2{
    opacity: 0;
}

.trash-box-type-1:first-child{
    margin-right: 2.43rem;
}
.trash-type{
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    margin-bottom: 5px;
}
.trash-box-type-1 .trash-type span{
    width: 33px;
    height: 33px;
    border-radius: 50%;
    background: #65533F;
}
.trash-box-type-1:last-child .trash-type span{
    background: #ffffff;
}
.trash-box-type-1:first-child .trash-type.active{
    border: 1px solid #65533F;
}
.trash-box-type-1:last-child .trash-type.active{
    border: 1px solid #ffffff;
}
.type-name{
    font-family: PingFangSC-Regular,Noto Sans SC;
font-weight: 400;
    font-size: 1.28rem;
    color: #888888;
    letter-spacing: 0;
}
.section-six{
    background: #000000;
    position: relative;
}
.section-six-title{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 4.6rem;
    color: #FFFFFF;
    text-align: center;
    line-height: 72px;
    top: 127px;
    display: inline-block;
    width: 100%;
    position: absolute;
    width: 100%;
    -webkit-transition: 0.2s;
    transition: 0.2s;
}
.section-seven{
    background: #1B1B1B;
    position: relative;
    overflow: hidden;
}
.banner-operation{
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    padding-left: 61.4%;
    padding-bottom: 6.5%;
}
.banner-describe-title{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 4.6rem;
    color: #FFFFFF;
    letter-spacing: 0;
    line-height: 72px;
}
.banner-describe-content{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 1.57rem;
    color: #FFFFFF;
    letter-spacing: 0;
    line-height: 38px;
    /* font-weight: lighter; */
    margin-top: 30px;
}
.banner-describe-content p{
    margin: 0;
    line-height: 30px;
}
.banner-number{
    font-family: PingFangSC-Regular,Noto Sans SC;
font-weight: 400;
    font-size: 1.14rem;
    color: #FFFFFF;
    letter-spacing: 0;
}
.banner-progress{
    height: 1px;
    width: 25rem;
    background: rgba(255, 255, 255, 0.4);
    margin: 0 30px 0 20px;
    position: relative;
    text-align: left;
}
.banner-progress span{
    height: 1px;
    width: 0;
    background: rgba(255, 255, 255);
    display: inline-block;
    position: absolute;
    left: 0;
    top: 0;
}
.left-arrow{
    margin-right: 15px;
}
.left-arrow,.right-arrow{
    cursor: pointer;
}
.banner-describe-all{
    
}
.banner-describe-1{
    display: inline-block;
    opacity: 1;
}
.banner-describe-2{
    display: none;
    color: #121212;
    opacity: 0;
}
.banner-describe-3{
    display: none;
    opacity: 0;
}

.section-describe-1{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 2rem;
    letter-spacing: 0;
    /* font-weight: lighter; */
    margin-bottom: 9px;
}
.section-describe-2{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 4.6rem;
    letter-spacing: 0;
    margin-bottom: 30px;
}
.section-describe-3{
    font-family: PingFangSC-Light,Noto Sans SC;
font-weight: 300;
    font-size: 1.57rem;
    letter-spacing: 0;
    /* font-weight: lighter; */
}
.section-describe-3 p{

}
.section-eight{
    background: #000000;
    padding: 280px 5% 0 10%;
    position: relative;
    overflow: hidden;
}
.section-eight-content{
    position: absolute;
    left: 10%;
    height: 100%;
    padding-top: 17.8rem;
    top: 0;
}
.section-eight-img{
    width: 50%;
}
.section-eight-img img{
    width: 100%;
}
.section-nine{
    position: relative;
}
.section-nine .section-describe{
    position: absolute;
    right: 18%;
    top: 0;
    height: 100%;
    padding-top: 12%;
}
.section-ten{
    background: #0B0B0B;
    position: relative;
}
.section-ten-img{
    width: 68%;
    position: relative;
}
.section-ten-img-2{
    opacity: 1;
    -webkit-transition: 1s;
    transition: 1s;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
}
.section-ten-img-3{
    opacity: 0;
    -webkit-transition: 1s;
    transition: 1s;
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
}
.section-ten .section-describe{
    position: absolute;
    right: 18%;
    top: 0;
    height: 100%;
    padding-top: 10%;
}
.section-eleven{
    position: relative;
}
.section-eleven .section-describe{
    position: absolute;
    left: 10%;
    top: 0;
    height: 100%;
    padding-top: 10%;
}
.section-twelve{
    background: #ffffff;
    margin-top: 10px;
    overflow: hidden;
}
.transh-color-box{
    width: 49.7%;
    background: #F3F8F2;
    padding: 70px 0 0 0;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
}
.transh-color-box:last-child{
    width: 49.7%;
    background: #FAFAFA;
}
.color-img{
    width: 39%;
    -webkit-transform: translate(0,140px);
            transform: translate(0,140px);
    -webkit-transition: all 1s;
    transition: all 1s;
}
.transh-color-info{
    text-align: center;
    transform: translateY(20px);
}
.transh-color-info .logo-img{
   margin-bottom: 10px;
}
.townew{
    font-family: PingFangSC-Medium,Noto Sans SC;
font-weight: 500;
    font-size: 3.2rem;
    color: #000000;
    letter-spacing: 0;
    margin-bottom: 22px;
}
.go-right{
    width: 28px;
    height: 11px;
    -webkit-transition: all 1s ease;
    transition: all 1s ease;
}
.transh-color-box:hover .go-right{
    -webkit-transform: translate(20px,0);
            transform: translate(20px,0)
}
.transh-color-box:hover .color-img{
    -webkit-transform: translate(0px,100px);
            transform: translate(0px,100px);
}

.banner-left,.banner-right{
    cursor: pointer;
    line-height: 16px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
}
.banner-left img,.banner-right img{
    height: 13px;
    width: 7.5px;
}
.banner-right{
    margin-left: 19px;
}
.select{
    display: none;
}
.banner-left:hover .select{
    display: inherit;
}
.banner-left:hover .not-select{
    display: none;
}
.banner-right:hover .select{
    display: inherit;
}
.banner-right:hover .not-select{
    display: none;
}
a:hover, a:visited, a:link, a:active {
    text-decoration: none;
    color: #333333;
}