@media only screen and (max-width: 1200px) {
    html {
        font-size: 12px;
    }
}

@media only screen and (max-width: 1720px){
html {
    font-size: 14px;
}
}

.swiper-wrapper {
    transition-delay: .3s;
}

.swiper-container {
    width: 100%;
    height: 100%;
}

.swiper-slide {
    text-align: center;
    font-size: 18px;
    /* Center slide text vertically */
    /*    display: -webkit-box;
        display: -ms-flexbox;
        display: -webkit-flex;
        display: flex;
        -webkit-box-pack: center;
        -ms-flex-pack: center;
        -webkit-justify-content: center;
        justify-content: center;
        -webkit-box-align: center;
        -ms-flex-align: center;
        -webkit-align-items: center;
        align-items: center;
        flex-direction: column*/
}

.swiper-slide>.textBox,
.sleep_index .page5 .bg .textBox {
    -webkit-transform: translateY(150px);
    transform: translateY(150px);
    opacity: 0;
    -webkit-transition: all 1s;
    transition: all 1s;
    position: absolute;
    left: 50%;
    margin-left: -24rem;
    width: 48rem;
    text-align: center;
}

.index .page3 .textBox {
    margin-left: 0rem;
}

.ani-slide .textBox,
.sleep_index .ani-slide.page5 .bg .textBox {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
    position: relative;
    z-index: 2;
}


/*page1*/

.page1 .textBox {
    top: 60%;
    margin-top: -17rem;
}

.page1 .t1 {
    color: #fff;
    font-size: 3.5rem;
    line-height: 10.5rem;
    letter-spacing: 0.5rem;
    font-weight: 100;
    position: relative;
    z-index: 1;
}

html .page1 .txz {
    font-size: 4.5rem;
    line-height: 5rem;
    font-weight: normal;
    margin-bottom: 0.625rem;
    color: #fff;
}

.page1 .t1 span:after {
    content: '';
    width: 3.75rem;
    bottom: 0;
    height: 1px;
    position: absolute;
    left: 50%;
    margin-left: -1.875rem;
    background-color: #ccc;
}

.page1 .t2 {
    font-size: 4rem;
    color: #D2C19B;
    line-height: 5.625rem;
    margin-top: 1rem;
}

.page1 .t3 {
    margin-top: 3.25rem;
}

.page1 .t3 a {
    font-size: 1.125rem;
    color: #EED8AB;
    display: block;
    background: url(../../images/home/derucci_pc_btn_index_tab_contect_default@1x.png);
    background-size: 100% 100%;
    width: 15.6875rem;
    height: 3rem;
    line-height: 3rem;
    margin: auto;
}

.page1 .t3 a:hover {
    opacity: 0.9;
}

.page1 .imgBox {
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
}

.imgBox img {
    opacity: 0;
    -webkit-transition: all 1s;
    transition: all 1s;
    -webkit-transform: translateY(200px);
    transform: translateY(200px);
}

._swiper-slide-prev .imgBox img {
    -webkit-transform: translateY(-200px);
    transform: translateY(-200px);
}

.ani-slide .imgBox img {
    -webkit-transform: translateY(0);
    transform: translateY(0);
    opacity: 1;
}

.page1 .imgBox img {
    position: absolute;
}

.page1 .imgBox img:nth-child(1) {
    width: 16.5625rem;
    height: 15.625rem;
    left: 50%;
    top: 57%;
    margin-left: -8.25rem;
    margin-top: -23.875rem;
}

.page1 .imgBox img:nth-child(2) {
    width: 41rem;
    height: 42.875rem;
    transition: all 1.2s;
    right: 8.4375rem;
    bottom: -10.25rem;
}

.page1 .imgBox img:nth-child(3) {
    width: 21.4375rem;
    height: 21.875rem;
    left: 8.6%;
    bottom: 15%;
    transition: all 1.4s;
}

.page1 .imgBox img:nth-child(4) {
    width: 17.5625rem;
    height: 17.5rem;
    left: 19.4%;
    top: 29%;
    transition: all 0.8s;
}



/* 客户服务 */
.customer .page1 {
    background: url(../../images/home/derucci_pc_img_customerservice_banner_bg@1x.png) no-repeat center top;
    background-size: cover;
}

.customer .page2 {
    background: url(../../images/home/derucci_pc_img_customer_peisonganzhuang_bg@1x.jpg) no-repeat center top;
    background-size: cover;
}

.customer .page2 .bg {
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    background-image: url(../../images/home/derucci_pc_img_customer_banner_gouwutiyan_bg@1x.jpg);
}

.page2 .bg {
    background: #05060f url(../../images/home/derucci_pc_img_index_banner_ziyuanzhenghe@1x.jpg) no-repeat center center;
    background-size: cover;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 0;
}


.customer .page1 .t2 {
    font-size: 1rem;
    line-height: 1.625rem;
    color: #FFFFFF;
    letter-spacing: 0.2rem;
}

.customer .page1 .t3 a {
    color: #201D1C;
    background-image: url(../../images/home/derucci_pc_btn_common_tab_contect_hover@1x.png);
}

.customer .page2 .textBox {
    width: 58rem;
    margin-left: -29rem;
    margin-top: 0;
}

.customer .page2 .t2 {
    font-size: 3.5rem;
    margin-top: 0;
    letter-spacing: 0.2rem;
}

.btnBox {
    overflow: hidden;
    position: absolute;
    z-index: 3;
    width: 45.2rem;
    left: 50%;
    margin-left: -22.6rem;
    bottom: 20.25rem;
    opacity: 0;
    -webkit-transition: opacity 1s linear 0.5s;
    transition: opacity 1s linear 0.5s;
}
    

.customer .page2 .btnBox {
    width: 74.6875rem;
    margin-left: -37.34375rem;
}

.page2 .btnBox {
    width: 80rem;
    margin-left: -30rem;
}

.btnBox .btn {
    width: 25%;
    height: 3rem;
    line-height: 3rem;
    text-align: center;
    font-size: 1rem;
    color: #EED8AB;
    background: url(../../images/home/derucci_pc_btn_common_tab_contect_default@1x.png);
    background-size: 100% 100%;
    margin-left: -0.9375rem;
    position: relative;
    display: block;
    float: left;
    z-index: 5;
    cursor: pointer;
}

.ani-slide .btnBox {
    opacity: 1;
}


.btnBox .btn:nth-child(1) {
    margin-left: 0;
}

.btnBox .btn:hover,
.btnBox .btn.on,
.jon-btnBox.btnBox .btn {
    color: #201D1C;
    background-image: url(../../images/home/derucci_pc_btn_common_tab_contect_hover@1x.png);
    position: relative;
    z-index: 3;
}

.btnBox .btn.on {
    z-index: 1;
}

.banner.about .btnBox,
.banner.paper .btnBox,
.banner.senses .btnBox,
.banner.tech .btnBox,
.banner.globalRes .btnBox {
    width: 60rem;
    margin-left: -30rem;
}

.banner.paper .btnBox,
.banner.about .btnBox,
.banner.senses .btnBox,
.banner.tech .btnBox,
.banner.globalRes .btnBox {
    margin: 7.5rem auto 0;
}

.customer .page3 {
    background-image: url(../../images/home/derucci_pc_img_customer_fuwulinian_bg@1x.png)
}

.customer .page3 .textBox {
    top: 16%;
    margin-top: 0;
}

.customer .page3 .textBox .t1 {
    font-size: 3.5rem;
    line-height: 7rem;
    color: #201D1C;
}

.customer .page2 .imgBox {
    background: none;
}

.customer .page3 .imgBox {
    width: 80rem;
    position: absolute;
    top: 44%;
    margin-left: -40rem;
    left: 50%;
    overflow: hidden;
    -webkit-transition: all 1s;
    transition: all 1s;
    -webkit-transform: translateY(-200px);
    transform: translateY(-200px);
    opacity: 0;
}

.customer .ani-slide .imgBox {
    -webkit-transform: translateY(0);
    transform: translateY(0x);
    opacity: 1;
}

.customer .page3._swiper-slide-prev .imgBox {
    -webkit-transform: translateY(200px);
    transform: translateY(200px);
}

.customer .page3 .imgBox .imgItem {
    width: 20.375rem;
    float: left;
    margin-right: 9.4375rem;
}

.customer .page3 .imgBox .imgItem:last-child {
    margin-right: 0;
}

.customer .page3 .imgBox img {
    display: block;
    width: 9.125rem;
    height: 9.125rem;
    margin: 0 auto;
}

.customer .page3 .imgBox .w1 {
    margin-top: 1.5rem;
    font-size: 1.5rem;
    color: #000000;
    line-height: 4rem;
}

.customer .page3 .imgBox .w2 {
    font-size: 1rem;
    line-height: 1.625rem;
    margin-top: 0.625rem;
    color: #201D1C;
}

.customer .page4 {
    background-image: url(../../images/home/derucci_pc_img_customer_kehukoubei_bg@1x.jpg);
    background-size: cover;
}

.customer .page4 .bg {
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 0;
    -webkit-transition: all 0.3s;
    transition: all 0.3s;
    background-image: url(../../images/home/derucci_pc_img_customer_kehukoubei_bg@1x.jpg);
}

.customer .page4 .textBox {
    left: 13%;
    top: 30%;
    text-align: left;
    color: #201D1C;
    ;
    margin-left: 0;
}

.customer .page4 .t1 {
    font-size: 5rem;
    line-height: 7rem;
    font-weight: 100;
}

.customer .page4 .t2 {
    line-height: 4rem;
    font-size: 2.25rem;
    margin-top: 0.5rem;
}

.customer .page4 .t3 {
    line-height: 1.875rem;
    font-size: 1rem;
    margin-top: 0.375rem;
}

.customer .page5,
.footer-bg,
.desc-f4-bg,
.culture-f4-bg,
.product-intro {
    background-color: #060B17\0;
    background-image: -webkit-linear-gradient(91deg, #656D82 0%, #2E323E 50%, #060B17 100%);
    background-image: linear-gradient(91deg, #656D82 0%, #2E323E 50%, #060B17 100%);
}

.customer .page5 .innerBox {
    width: 100%;
    background: #f6f1eb;
    height: 76%;
}

.customer .innerContent {
    width: 100%;
    height: 100%;
    position: relative;
}

.customer .innerBox .imgBox {
    width: 43.75rem;
    height: 31.25rem;
    bottom: 0;
    position: absolute;
    left: 20%;
    max-height: 76%;
    background: url(../../images/home/derucci_pc_img_customer_banner_jianyi@1x.png) no-repeat;
    background-size: contain;
}

.customer .innerBox .textBox {
    width: 27.3125rem;
    height: 33.5625rem;
    bottom: 0;
    position: absolute;
    right: 13%;
    max-height: 76%;
    color: #201D1C;
    text-align: right;
    -webkit-transition: all 1s;
    transition: all 1s;
    -webkit-transform: translateY(200px);
    transform: translateY(200px);
    opacity: 0;
}

.customer .ani-slide .innerBox .textBox {
    opacity: 1;
    -webkit-transform: translateY(0);
    transform: translateY(0);
}

.customer ._swiper-slide-prev .innerBox .textBox {
    -webkit-transform: translateY(-200px);
    transform: translateY(-200px);
}

.customer .innerBox .textBox .t1 {
    font-size: 3.5rem;
    line-height: 7rem;
    margin-top: 25px;
    font-weight: 100;
}

.customer .innerBox .textBox .t2 {
    font-size: 1rem;
    line-height: 1.625rem;
    margin-top: 0.4375rem;
}

.customer .innerBox .btn,
.page-404 .btn {
    width: 15rem;
    line-height: 4rem;
    height: 4rem;
    display: block;
    margin-top: 3.125rem;
    background: #CFBD95;
    font-size: 16px;
    color: #FFFFFF;
    float: right;
    text-align: center;
}

.page-404 .btn {
    float: none;
    margin: auto;
}

.customer .innerBox .btn:hover {
    background: #ceb785
}

.dotation {
    position: absolute;
    text-align: center;
    height: 44px;
    bottom: 5rem;
    left: 0;
    width: 100%;
    line-height: 44px;
}

.dotation .dot {
    vertical-align: middle;
    display: inline-block;
    width: 10px;
    height: 10px;
    margin: 0 4px;
    -webkit-transition: height 0.3s, background 0.3s;
    transition: height 0.3s, background 0.3s;
    cursor: pointer;
    background: url(../../images/home/derucci_pc_icon_jiameng_jiamengyoushi_point1@1x.png) no-repeat center center;
}

.dotation .dot.active {
    height: 44px;
    background-image: url(../../images/home/derucci_pc_icon_jiameng_jiamengyoushi_point2@1x.png)
}

.customer .dotation .dot,
.index .page1 .dotation .dot {
    background-image: url(../../images/home/derucci_pc_btn_index_banner_carousel_default@1x.png)
}

.customer .dotation .dot:hover,
.index .page1 .dotation dot:hover {
    background-image: url(../../images/home/derucci_pc_btn_index_banner_carousel1_default@1x.png)
}

.customer .dotation .dot.active,
.index .page1 .dotation .dot.active {
    background-image: url(../../images/home/derucci_pc_btn_index_banner_carousel_hover@1x.png)
}

.customer .dotation .dot.active:hover,
.index .page1 .dotation .dot.active:hover {
    background-image: url(../../images/home/derucci_pc_btn_index_banner_carousel1_hover@1x.png)
}


/*page2*/

.page2 .textBox {
    top: 30%;
    margin-top: -7.5rem;
    color: #fff
}

.page2 .textBox.v0507 {
    left: 13%;
    right: 50%;
    margin: 0;
}

.page2 .textBox.v0507 p {
    text-align: left;
}

.page2 .textBox.v0507 .t2 {
    font-size: 4rem;
    line-height: 5.625rem;
}

.page2 .textBox.v0507 hr {
    width: 3.75rem;
    margin: 1.75rem 0 2.5rem;
    border-color: #D2C19B;
}

.page2 .textBox.v0507 .t3 {
    font-size: 1.25rem;
    line-height: 1.75rem;
    color: #D2C19B;
}

.page2 .t1,
.sleep_index .t1 {
    font-size: 2.25rem;
    line-height: 3.125rem;
    position: relative;
}

.page2 .t1 span:after,
.sleep_index .t1 span:after {
    content: '';
    width: 3.75rem;
    bottom: -1rem;
    height: 1px;
    position: absolute;
    left: 50%;
    margin-left: -1.875rem;
    background-color: #ccc;
}

.page2 .t2,
.sleep_index .t2 {
    font-size: 4.5rem;
    line-height: 6.25rem;
    margin-top: 1.25rem;
    font-weight: 100;
}

.sleep_index .t2 {
    font-weight: normal;
}

.page2 .t3,
.sleep_index .t3 {
    font-size: 1rem;
    line-height: 1.625rem;
    margin-top: 1rem;
    letter-spacing: 0.2rem;
}

.page2 .imgBox {
    width: 86.25rem;
    height: 41.25rem;
    position: absolute;
    left: 50%;
    margin-left: -43.125rem;
    bottom: 0;
    background: url(../images/derucci_pc_img_index_zhenghezhe_default@1x.png) no-repeat;
    background-size: 100% 100%;
}


/*page3*/

.page3 .textBox {
    top: 44%;
    margin-top: -6.6875rem;
    color: #fff
}

.page3 .t1 {
    font-size: 2.25rem;
    line-height: 3.125rem;
    position: relative;
    font-weight: 100;
}

.page3 .t1 span:after {
    content: '';
    width: 3.75rem;
    bottom: -1rem;
    height: 1px;
    position: absolute;
    left: 50%;
    margin-left: -1.875rem;
    background-color: #ccc;
}

.page3 .t2 {
    font-size: 4.5rem;
    line-height: 6.25rem;
    margin-top: 1.25rem;
}

.page3 .t3 {
    font-size: 1rem;
    line-height: 1.625rem;
    margin-top: 1rem;
}


.plugins.service {
    padding: 0;
}

.plugins.service .nav {
    -webkit-transition: left 1s, right 1s, background 1s, height 1s;
    transition: left 1s, right 1s, background 1s, height 1s;
    -webkit-animation: fadeIn 1s ease-out 0s both;
    animation: fadeIn 1s ease-out 0s both;
}

.service .nav-col,
.plugins.service .nav .nav-col {
    margin-left: 100px;
    width: auto;
    margin: auto;
    display: block;
    height: 50px;
    text-align: center;
}

.plugins.service>.logo {
    z-index: 12;
    left: 10px;
    top: 6px;
    background-image: url(../../images/home/derucci_pc_logo_index_menu_white@1x.png);
}

.plugins .nav:after {
    content: '';
    clear: both;
    display: table;
}

.plugins .nav-col li {
    display: inline-block;
    padding-left: 2rem;
}

.plugins .nav-col li a {
    font-size: 0.875rem;
    -webkit-transition: color 1s linear 0.3s;
    transition: color 1s linear 0.3s;
    color: rgba(255, 255, 255, 0.80);
}

.plugins .nav-col a.cur {
    color: #EED8AB;
}



.plugins .nav-icon,
.service .nav-icon {
    float: right;
    /*    width: 8.25rem;*/
}

.plugins .nav-icon a,
.service .nav-icon a {
    float: left;
    margin-left: 1.25rem;
}

.plugins .nav-icon i,
.service .nav-icon i {
    width: 1.5rem;
    height: 1.5rem;
    display: block;
    -webkit-transition: backgroud 0.3s;
    transition: backgroud 0.3s;
    background-size: 100%;
}

.plugins .right-control {
    /*height: 284px;*/
    position: fixed;
    right: 36px;
    top: 50%;
    margin-top: -142px;
    z-index: 4;
    width: 144px;
    padding-right: 9px;
    background: url(../../images/home/derucci_btn_index_rightbar_menu_bg@1x.png) no-repeat right 25px;
}

.plugins .right-control a:after{
    width: 0;
}

.plugins .pagination {
    top: 0;
}

.plugins .right-control.col-3 {
    background-image: url(../../images/home/derucci_btn_index_rightbar_menu_bg_3@1x.png)
}

.plugins .pagination a {
    display: block;
    width: 135px;
    height: 50px;
    /* padding-left: 16px; */
    line-height: 50px;
    text-align: center;
    font-size: 16px;
    color: #000;
    /*    text-shadow: 0 2px 4px rgba(0,5,18,0.50);*/
    background: url(../../images/home/derucci_btn_index_rightbar_menu_default@1x.png);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.plugins .pagination a.active {
    background: url(../../images/home/derucci_btn_index_rightbar_menu_hover@1x.png);
    text-shadow: 0px 2px 5px rgb(0 5 18 / 50%);
    text-align: left;
}

.plugins .pagination a i {
    height: 25px;
    border-bottom: 1px solid #93969F;
    display: block;
    float: left;
    width: 0;
}

.plugins .pagination a.active i {
    width: 10px;
    margin-right: 14px;
    margin-left: 18px;
}

.plugins .right-icon {
    /*    padding-left: 10px;*/
    overflow: hidden;
    margin-top: 14px;
    width: 138px;
    /*    margin-left: -10px;*/
}

.plugins .right-icon a {
    float: left;
    width: 46px;
    height: 46px;
    background-size: 100%;
    -webkit-transition: all 0.2s;
    transition: all 0.2s;
}


.plugins .right-icon a:last-child {
    margin-right: 0;
}

.plugins .right-icon .icon-service {
    margin-right: 26px;
    background-image: url(../../images/home/derucci_pc_icon_index_rightbar_menu_customerservice_default@1x.png);
}

.plugins .right-icon .icon-follow {
    background-image: url(../../images/home/derucci_pc_icon_index_rightbar_menu_follow_default@1x.png);
}

.plugins .right-icon .icon-top {
    background-image: url(../../images/home/derucci_pc_icon_index_rightbar_menu_top_default@1x.png);
}

.plugins .right-icon .icon-service:hover {
    background-image: url(../../images/home/derucci_pc_icon_index_rightbar_menu_customerservice_hover@1x.png);
}

.plugins .right-icon .icon-follow:hover {
    background-image: url(../../images/home/derucci_pc_icon_index_rightbar_menu_follow_hover@1x.png);
}

.plugins .right-icon .icon-top:hover {
    background-image: url(../../images/home/derucci_pc_icon_index_rightbar_menu_top_hover@1x.png);
}

.plugins .tel {
    font-size: 16px;
    color: #939BB1;
    margin-top: 10px;
    line-height: 22px;
    text-align: center;
}

.swiper-container {
    width: 100%;
    height: 100%;
}


html,body{width: 100%;height:100%;overflow-y:hidden;}

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

@media screen and (max-width: 1024px) {
    .page1 .textBox{
        top: 40%;
        width: 60%;
    }
    .page2 .textBox{
        top: 20%;
    }
    .customer .page2 .btnBox{
        width: 100%;
        margin-left: -35rem;
        top: 55%;
    }
    .customer .page3 .imgBox{
        width: 100%;
        top: 35%;
    }
    .customer .page3 .imgBox .imgItem{
        width: 30%;
        margin-right: 0;
        margin: 0 1.5%;
    }
    .customer .page3 .imgBox{
        left: 55%;
    }
    .customer .innerBox .imgBox{
        width: 44%;
        left: 10%;
    }
    .customer .innerBox .textBox {
        width: 30%;
        right: 10%;
    }

}


@media only screen and (min-width: 75em){
    .footer__nav-item {
        margin: 1rem 0 1rem 0;
        padding-right: 1.25rem;
        margin: 1rem auto;
        font-size: 0.9rem;
        font-weight: 300;
    }

    
    }
 
    .wap{
        display: none;
    }
    @media screen and (max-width: 768px) {
        .wap{
            display: block;
        }
        /*serve*/
        .right-control{
            display: none;
        }

        .page1 .textBox{
            top: 60%;
        }

        .page1 .t1{
            line-height: 250%;
            font-size: 1.8rem!important;
        }
    
        .page1 .textBox{
            margin-top: -34rem;
        }


        .swiper-slide>.textBox, .sleep_index .page5 .bg .textBox{
            left: 0!important;
            margin-left: 2.5rem!important;
            width: 85%!important;
        
        }

        .page2 .t2{
            font-size: 1.8rem!important;
        }

        .page2 .textBox{
            top: 8%;
        }

        .btnBox{
            left: 0;
        }

        .btnBox .btn{
            margin-left: 2.3%;
            width: 46%;  
        }
        .btnBox .btn.on{
            z-index: 3;
        }

        .customer .page2 .btnBox{
            margin-left: 0;
            width: 100%;
            top: 28rem;
        }

        .page2 .btnBox{
            margin-left: 0;
        }
     
        
        .btnBox .btn:nth-child(1){
            margin-left: 2.3%;
        }
        .customer .page3 .textBox .t1{
            font-size: 1.8rem;
        }
      
        .customer .page3 .imgBox{
            width: 90%;
            position: relative;
            top: 20%;
            margin-left: 0rem;
            left: 0%;
            margin: 0 auto;
        }

        .customer .page3 .imgBox .imgItem{
            width: 100%;
            float: none;
            margin-right: 0;
        }

        .customer .page3 .imgBox img{
            width: 15%;
            height: 15%;
        }

        .customer .page3 .textBox{
            top: 8%;
        }

        .customer .page3 .imgBox .w1{
            margin-top: 0.5rem;
            line-height: 1rem;
        }

        .customer .page3 .imgBox{
            top: 6%;
        }
        .customer .innerBox .imgBox{
            width: 100%;
            height: 100%;
            background-size: 70%;
            position: relative;
            left: 0;
            background-position-x: center;
            background-position-y:20%
        }

        footer{
            display: none;
        }
        .customer .page5 .innerBox{
            height: 100%;
        }

        .customer .innerBox .textBox{
            width: 90%;
            height: 90%;
            right: 6%;
            max-height: 65%;
            text-align: center;
        }

        .customer .innerBox .btn, .page-404 .btn{
            width: 100%;
            margin-top: 2rem;
        }

        .customer .innerBox .textBox .t1{
            font-size: 1.8rem;
        }
        .customer .innerBox .textBox .t1{
            line-height: 2rem;
        }
        
    }