.w {
    margin: 0 auto;
    width: 1500px;
}

@media screen and (max-width:1520px) {
    .w {
        width: 95%;
    }
}

.shouye_tel,
.shouye_fangan,
.shouye_title,
.shouye_cp_tj,
.shouye_cp_tj div,
.shouye_footer .w,
.shouye_footer_info,
.shouye_footer_info>ul,
.shouye_footer_info>ul li,
.shouye_footer_r {
    display: flex;
    display: -webkit-flex;
}

.shouye_search input,
.shouye_nav_downl>li>a,
.shouye_nav_downr,
.children-col-4 {
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

.shouye_nav_down {
    transform: translateY(100%);
    -webkit-transform: translateY(100%);
    -moz-transform: translateY(100%);
    -ms-transform: translateY(100%);
    -o-transform: translateY(100%);
}

.shouye_nav_downr {
    transform: translateX(100%);
    -webkit-transform: translateX(100%);
    -moz-transform: translateX(100%);
    -ms-transform: translateX(100%);
    -o-transform: translateX(100%);
}

.shouye_nav_downr li a::before {
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
}

.shouye_fangan_more {
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
}


/* header */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99;
}

.shouye_top {
    height: 40px;
    line-height: 40px;
    background: #787878;
}

header .w {
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    align-items: center;
}

.shouye_topl a {
    margin-right: 3px;
    position: relative;
    display: inline-block;
    padding: 0 5px;
    color: #fff;
    font-size: 13px;
}

.shouye_topl a:not(:last-child):after {
    content: '';
    position: absolute;
    top: 13px;
    right: 0px;
    width: 1px;
    height: 14px;
    background: #f1f1f1;
    opacity: .5;
}

.shouye_topr {
    opacity: .5;
    color: #fff;
}

.shouye_topr a {
    margin: 0 5px;
    color: #fff;
    font-size: 14px;
}

.shouye_topr img {
    margin-right: 6px;
    vertical-align: middle;
}

.shouye_nav {
    background: #fff;
    line-height: 105px;
}

.shouye_log {
    width: 8.8%;
}

.shouye_log img {
    width: 100%;
    vertical-align: middle;
}

.shouye_nav_list>li,
.shouye_nav_list a {
    position: relative;
    display: inline-block;
}

.shouye_li_on>a {
    color: #FF4500 !important;
}

.shouye_nav_list a {
    padding: 0 16px;
    color: #333;
    font-size: 16px;
}

.shouye_nav_list>li:hover .shouye_nav_down {
    display: block;
}

.shouye_nav_list a:hover {
    color: #FF4500;
}

.shouye_nav_down {
    display: none;
    position: absolute;
    bottom: 0;
    left: -30px;
    width: 240px;
    line-height: 30px;
    background: #F9F9F9;
    box-shadow: 0px 1px 3px 1px rgba(233, 233, 233, .3);
}

.shouye_nav_downl {
    padding: 20px 0;
    min-height: 230px;
}

.shouye_nav_downl>li>a {
    padding-top: 10px;
    padding-bottom: 10px;
    width: 100%;
    font-size: 16px;
}

.shouye_nav_downl>li>a span {
    padding-left: 34px;
    display: block;
}

.shouye_nav_downl>li:hover {
    background: none;
}

.shouye_nav_downl>li:hover .shouye_nav_downr,
.shouye_nav_downl>li:nth-child(1) .shouye_nav_downr {
    display: block;
    /* display: flex;
    display: -webkit-flex; */
    /* flex-direction: column; */
    /* flex-direction: row;
    justify-content: left;
    align-items: flex-start;
    flex-wrap: wrap; */
}

.shouye_nav_downr>li {
    display: inline-block;
    width: 50%;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

.shouye_nav_downl>li:hover>a span {
    background: url('../img/shouye_nav_bj.png') no-repeat;
    background-size: 100% 100%;
}

.shouye_nav_downl>li:hover>a {
    color: #fff;
}

.shouye_nav_downl>li {
    line-height: 30px;
    background: url('../img/shouye_nav_li.png') no-repeat;
    background-position: 34px center;
}

.shouye_nav_downr {
    display: none;
    /* padding: 25px 0; */
    position: absolute;
    top: 0;
    right: 0;
    width: 515px;
    height: 100%;
    background: #fff;
    border-top: 25px solid #fff;
    border-bottom: 25px solid #fff;
    overflow-y: scroll;
    overflow: -moz-scrollbars-none;
    box-shadow: 3px 1px 3px 1px rgba(233, 233, 233, .3);
}

.shouye_nav_downr::-webkit-scrollbar {
    width: 0 !important
}

.shouye_nav_downr li a {
    position: relative;
    /* padding-left: 66px; */
    width: 100%;
    padding-left: 20.88%;
    line-height: 35px;
    font-size: 15px;
    white-space: nowrap;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
}

.shouye_nav_downr li a::before {
    position: absolute;
    top: 50%;
    /* left: 55px; */
    left: 17.56%;
    /* content: '·'; */
    content: '\2022';
    color: #787878;
    /* font-size: px; */
}

.shouye_search {
    margin: 33px 0;
    width: 16.4%;
    line-height: 39px;
    display: flex;
    display: -webkit-flex;
    justify-content: space-between;
    border: 1px solid #E0E0E0;
}

.shouye_search input {
    padding: 0 9.75%;
    width: 83.67%;
    /* height: 100%; */
    color: #757575;
    font-size: 14px;
    outline: none;
    border: none;
}

.shouye_search div {
    width: 16.26%;
    border-left: 1px solid #E0E0E0;
    text-align: center;
}

.shouye_search div img {
    height: 50%;
    vertical-align: middle;
}

.shouye_tel {
    align-items: center;
    color: #757575;
    width: 14.6%;
    line-height: 150%;
    font-size: 14px;
}

.shouye_tel img {
    /* margin-right: 5.4%; */
    width: 100%;
}

.shouye_tel div div:nth-child(2) {
    color: #ff4500;
    font-size: 24px;
    font-weight: bold;
    white-space: nowrap;
}

.shouye_p_search {
    display: none;
    position: absolute;
    right: 60px;
    top: 16px;
}


/* header end*/


/* footer */

footer {
    margin-top: 45px;
}

.shouye_footer {
    padding-top: 50px;
    color: #fff;
    background: url('../img/shouye_footer_bj.png') no-repeat center center;
    background-size: 100% 100%;
}

.shouye_footer .w {
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.shouye_footer_l {
    width: 78.4%;
    font-size: 14px;
}

.shouye_footer a {
    color: #fff;
}

.shouye_footer_a a:nth-child(1) {
    font-size: 16px;
}

.shouye_footer_a a {
    position: relative;
    padding: 0 20px;
    display: inline-block;
    line-height: 37px;
}

.shouye_footer_a a:not(:first-child)::before {
    content: '|';
    position: absolute;
    right: -5px;
}

.shouye_footer_a a img {
    margin-left: 20px;
    vertical-align: middle;
}

.shouye_footer_info {
    justify-content: left;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 30px;
    padding: 35px 0;
    border-top: 1px solid rgb(255, 255, 255, .1);
}

.shouye_footer_info>img {
    width: 11.13%;
}

.shouye_footer_info>ul {
    justify-content: space-evenly;
    flex-wrap: wrap;
    width: 86.3%;
}

.shouye_footer_info>ul li {
    align-items: center;
}

.shouye_footer_info>ul li img {
    margin-right: 10px;
}

.shouye_footer_info>ul text {
    white-space: nowrap;
}

.shouye_footer_r {
    width: 18.2%;
    justify-content: space-between;
    flex-wrap: wrap;
    text-align: center;
    font-size: 14px;
}

.shouye_footer_r li {
    width: 48%;
}

.shouye_footer_r li img {
    width: 100%;
}

.shouye_footer_bottom {
    padding: 19px 0;
    background: rgba(0, 0, 0, .2);
    font-size: 12px;
}


.move-bottom{display: none;}


/* footer end */

@media screen and (max-width:1500px) {
    .shouye_log {
        padding-left: 5px;
    }
    .shouye_footer .w {
        padding: 0 5px;
        box-sizing: border-box;
        -webkit-box-sizing: border-box;
    }
    .shouye_footer_a a {
        padding: 0 10px;
    }
    .shouye_nav_downr li a {
        padding-left: 15.88%;
    }
    .shouye_nav_downr li a::before {
        left: 12.88%;
    }
}

@media screen and (max-width:1350px) {
    /* .shouye_tel img {
        margin-right: 5px;
    } */
    .shouye_tel div div:nth-child(2) {
        font-size: 20px;
    }
    .shouye_nav_list a {
        padding: 0 10px;
    }
    .shouye_footer_a a {
        padding: 0 5px;
    }
    .shouye_footer_a a img {
        margin-left: 10px;
    }
}

@media screen and (max-width:1280px) {
    .shouye_nav_list,
    .shouye_tel,
    .nav-wrapper {
        display: none;
    }
    .shouye_nav {
        line-height: 52px;
    }
    .shouye_tel {
        width: auto;
    }
    .shouye_log {
        padding-left: 20px;
        width: 91px;
    }
    .sp_nav {
        display: block;
    }
    .shouye_search {
        margin: 5px 0;
        width: 35.4%;
    }
    .shouye_footer_a a:nth-child(1) {
        width: 100%;
    }
    .shouye_sp_r .swiper-slide img {
        height: 410px;
    }
    .shouye_footer_info>ul {
        width: 72.3%;
    }
    .shouye_footer_info>ul li img {
        width: 31px;
    }
    .shouye_footer_info>ul li {
        width: 34%;
    }
    .shouye_footer_info>img {
        width: 18.13%;
    }
    .shouye_footer_r li {
        width: 70%;
    }
}

@media screen and (max-width:750px) {
    .shouye_top,
    .shouye_search {
        display: none;
    }
    .shouye_p_search {
        display: block;
    }
    .nav_show {
        top: 52px;
    }
    .sjj_nav {
        height: calc(100% - 52px);
    }
    .shouye_footer_info>img {
      /*   margin-bottom: 10px; */
        width: 35%;
    }
    .shouye_footer_info>ul {
       /*  margin-left: 10px; */
       float: left;
        width: 74%;
    }
    .shouye_footer_info>ul li {
        width: 100%;
    }
    .shouye_footer_r li {
        width: 100%;
        margin-bottom: 10px;
    }
    .shouye_footer {
        background-size: auto 100%;
    }
    .shouye_footer_bottom {
        text-align: center;
    }
    .shouye_footer_l {
        width: 100%;
    }
    .shouye_footer_r {
        display: none;
        width: 100%;
    }
    .move-bottom{
        display: block;
        float: left;
        width: 26%;
    }
    .move-bottom .shouye_footer_r{
        display: block !important;
    }
    .shouye_footer_r li img {
        width: 70%;
    }
}


/* 首页 */

.main {
    margin-top: 145px;
    width: 100%;
}

.dwo-wrap {
    position: relative;
    width: 100%;
    height: 610px;
    margin: 0 auto;
}

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

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
}

.swiper-container-horizontal>.swiper-pagination-bullets {
    left: auto;
    bottom: 20px;
    width: calc(100% - 234px);;
    right: 0;
}

.swiper-pagination-bullet {
    position: relative;
    width: 8px;
    height: 8px;
    /* border-color: hsla(0, 0%, 100%, 0.3); */
    background-color: #fff;
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background-color: #FF4500;
}

.swiper-pagination-bullet-active::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -7px;
    margin-left: -7px;
    width: 12px;
    height: 12px;
    border-radius: 50% 50%;
    border: 1px solid #FF4500;
}

.swiper-button-next,
.swiper-button-prev {
    width: 41px;
    height: 69px;
    background-image: url(../img/icon-slides.png);
}

.swiper-button-prev {
    left: 0;
    background-position: -83px 0;
}

.shouye-prev {
    left: 234px !important;
}

.swiper-button-prev:hover,
.shouye-sw-prev {
    background-position: 0 0;
}

.swiper-button-next {
    right: 0;
    background-position: right 0;
}

.swiper-button-next:hover,
.shouye-sw-next {
    background-position: -41px 0;
}

.swiper-button-next:after,
.swiper-button-prev:after {
    display: none;
}

.nav-wrapper {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2;
    width: 234px;
    height: 100%;
    background-color: #fff;
    background-color: rgba(105, 101, 101, 0.6);
}

.nav {
    padding: 20px 0;
    height: 100%;
    overflow-y: scroll;
    overflow: -moz-scrollbars-none;
}

.nav::-webkit-scrollbar {
    width: 0 !important
}

.nav-item.active .children {
    display: block;
}

.nav-item:hover .nav-item-link {
    background-color: #FF4500;
}

.nav-item:hover .children {
    display: block;
}

.nav-item-link {
    display: block;
    height: 52px;
    padding-left: 30px;
    line-height: 52px;
    font-size: 14px;
    color: #fff;
    background-image: url(../img/arraw.png);
    background-position: 200px;
    background-repeat: no-repeat;
    background-size: 14px 14px;
}

.children {
    display: none;
    position: absolute;
    left: 234px;
    top: 0;
    border: 1px solid #e0e0e0;
    border-left: 0;
    font-size: 0;
    background-color: #fff;
}

.children-col-2 {
    width: 496px;
}

.children-col-3 {
    width: 744px;
}

.children-col-4 {
    height: 100%;
    padding: 20px 30px;
    width: 332%;
    box-shadow: -1px 0 3px 1px rgba(0, 0, 0, 0.1);
}

.children-list {
    display: inline-block;
    padding: 1px 0;
    font-size: 14px;
    vertical-align: top;
}

.children-list>li>a {
    display: block;
    height: 40px;
    line-height: 40px;
    color: #333;
    font-size: 0;
}

.children-list>li:hover>a,
.children-list li li a:hover {
    color: #ff6700;
}

.children-list a span {
    display: inline-block;
    font-size: 15px;
    font-weight: bold;
    overflow: hidden;
    vertical-align: middle;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.children-list li li,
.children-list li li a {
    display: inline-block;
    color: #666;
    font-size: 14px;
}

.children-list li li {
    margin-right: 10px;
    margin-bottom: 10px;
}

.children-list li li a {
    padding-right: 10px;
    border-right: 1px solid #eee;
}

.children-list img {
    width: 40px;
    height: 40px;
    margin-right: 10px;
    vertical-align: middle;
}


/* 行业方案 */

.shouye_fangan {
    padding: 14px 0 81px;
    justify-content: space-between;
    flex-wrap: wrap;
}

.shouye_fangan>a {
    margin-bottom: 5px;
    position: relative;
    display: inline-block;
    width: 25.86%;
    font-size: 0;
    overflow: hidden;
}

.shouye_fangan>a:hover>img {
    transform: scale(1.1);
    -webkit-transform: scale(1.1);
    -moz-transform: scale(1.1);
    -ms-transform: scale(1.1);
    -o-transform: scale(1.1);
}

.shouye_fangan>a>img {
    width: 100%;
}

.shouye_fangan>a:nth-child(1) {
    width: 20.73%;
}

.shouye_fangan_more {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    color: #fff;
    text-align: center;
    font-size: 12px;
}

.shouye_fangan_more div:nth-child(1) {
    font-size: 45px;
    font-weight: bold;
}

.shouye_fanan_btn {
    margin: 12.56% auto 0;
    width: 30.5%;
    line-height: 150%;
    border: 1px solid #fff;
    border-radius: 2px;
}


/* 推荐产品 */

.shouye_cp {
    padding-bottom: 65px;
    background: #F5F5F5;
}

.shouye_title {
    padding-bottom: 50px;
    padding-top: 57px;
    justify-content: center;
    align-items: flex-end;
    color: #555555;
    background: url('../img/shouye_cp1.png') no-repeat center 9px;
    font-size: 18px;
    text-align: center;
}

.shouye_title div div {
    color: #FF4500;
    font-size: 28px;
    font-weight: bold;
}

.shouye_title>img {
    margin-right: 35px;
}

.shouye_title>img:last-child {
    margin-right: 0;
    margin-left: 35px;
    transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
}

.shouye_cp_tj {
    justify-content: space-between;
    flex-wrap: wrap;
    /* align-items: flex-start; */
}

.shouye_cp_tj>a {
    font-size: 0;
    width: 20.66%;
}

.shouye_cp_tj div {
    justify-content: space-between;
    flex-wrap: wrap;
    width: 78%;
}

.shouye_cp_tj div>a {
    margin-bottom: 10px;
    position: relative;
    width: 23.93%;
    height: 283px;
    background: #fff;
    font-size: 0;
    text-align: center;
}

.shouye_cp_tj div>a:hover {
    box-shadow: 0 0 10px 2px #ddd;
}

.shouye_cp_tj span {
    display: block;
    padding: 0 5%;
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
    width: 100%;
    color: #555;
    background: #fff;
    height: 61px;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-align: center;
    box-sizing: border-box;
}

.shouye_cp_tj a {
    overflow: hidden;
}

.shouye_cp_tj div a img {
   /*  margin-top: 20px; */
    max-width: 100%;
    max-height: calc(100% - 81px);
}

.shouye_cp_tj a:hover img {
    transform: scale(1.05);
    -webkit-transform: scale(1.05);
    -moz-transform: scale(1.05);
    -ms-transform: scale(1.05);
    -o-transform: scale(1.05);
}

.shouye_cp_tj a:hover span {
    color: #FF4500;
}

.shouye_sp {
    /* justify-content: space-between;
    flex-wrap: wrap; */
    overflow: hidden;
}

.shouye_sp_l {
    float: left;
    width: 27.66%;
    overflow: hidden;
}

.shouye_sp_l li {
    padding: 41px 0;
    float: left;
    margin: 2px;
    width: calc(50% - 4px);
    color: #fff;
    background: #787878;
    text-align: center;
    font-size: 18px;
}

.shouye_sp_l li text {
    font-size: 12px;
    opacity: .4;
}

.shouye_sp_l li img {
    width: 31.37%;
}

.shouye_sp_on,
.shouye_sp_l li:hover {
    background: #FF4500 !important;
    cursor: pointer;
}

.shouye_sp_r {
    float: right;
    width: 71.66%;
    background: #EBEBEB;
}

.shouye_sp_r>li {
    height: 100%;
}

.shouye_sp_r>li:not(:first-child) {
    display: none;
}

.shouye_sp_r_t {
    padding: 30px 2.5%;
    color: #555;
    font-size: 15px;
}

.shouye_sp_r .swiper-slide img {
    height: 483px;
}

.shouye_sp_r_t div {
    margin-bottom: 18px;
    color: #333;
    font-size: 20px;
    font-weight: bold;
}

.shouye_sc {
    text-align: center;
}

.shouye_sc a {
    margin: 0 3.4%;
    display: inline-block;
    width: 276px;
    color: #333;
    border: 1px solid #F3F3F3;
    font-size: 18px;
    height: 84px;
    vertical-align: middle;
}

.shouye_sc a img {
    height: 63%;
}

.shouye_sc a:hover {
    color: #ff4500;
}

@media screen and (max-width:1500px) {
    .shouye_nav_downr {
        width: 465px;
    }
}

@media screen and (max-width:1440px) {
    .shouye_nav_downr {
        width: 435px;
    }
    .shouye_nav_down {
        width: 200px;
    }
    .shouye_nav_downl>li {
        background: url('../img/shouye_nav_li.png') no-repeat;
        background-position: 24px center;
    }
    .shouye_nav_downl>li>a span {
        padding-left: 24px;
    }
}

@media screen and (max-width:1366px) {
    .shouye_nav_downr {
        width: 430px;
    }
    .shouye_nav_downr li a {
        padding-left: 33px;
    }
    .shouye_nav_downr li a::before {
        left: 22px;
    }
}

@media screen and (max-width:1280px) {
    .shouye_sc a {
        margin: 0;
    }
    .shouye-prev {
        left: 0 !important;
    }
    .dwo-wrap {
        height: 410px;
    }
    .main {
        margin-top: 92px;
    }
    .shouye_fangan_more div:nth-child(1) {
        font-size: 25px;
    }
    .shouye_fanan_btn {
        width: 50%;
    }
    .shouye_cp_tj div>a {
        height: 296px;
    }
    .shouye_cp_tj div>a img {
        width: 100%;
        height: auto;
    }
    .shouye_cp_tj span {
        font-size: 14px;
    }
    .shouye_cp_tj div {
        width: 100%;
    }
    .shouye_cp_tj>a {
        display: none;
    }
    .shouye_sp_l {
        width: 100%;
    }
    .shouye_sp_l li {
        width: calc(16.66% - 4px);
        font-size: 16px;
    }
    .shouye_sp_r {
        width: 100%;
    }
    .swiper-container-horizontal>.swiper-pagination-bullets {
        width: 100%;
    }
}

@media screen and (max-width:968px) {
    .shouye_cp_tj div>a {
        height: 236px;
    }
    .shouye_cp_tj span {
        height: 40px;
    }
    .shouye_sc a {
        width: 30%;
        font-size: 14px;
    }
}

@media screen and (max-width:750px) {
    .dwo-wrap {
        height: 210px;
    }
    .main {
        margin-top: 52px;
    }
    .shouye_fangan{
        padding: 15px 0;
    }
    .shouye_cp {
        padding-bottom: 20px;
    }
    .shouye_fangan>a,
    .shouye_fangan>a:nth-child(1) {
        width: 49%;
    }
    .shouye_fangan>a>img {
        height: 124px;
    }
    .shouye_cp_tj div>a {
        width: 49%;
    }
    .shouye_cp_tj div>a img {
        width: auto;
        height: calc(100% - 60px);
    }
    .shouye_title {
        font-size: 14px;
    }
    .shouye_title>img {
        width: 50px;
    }
    .shouye_title div div {
        font-size: 18px;
    }
    .shouye_cp_tj span {
        font-size: 12px;
    }
    .shouye_sp_l li {
        width: calc(33.33% - 4px);
        font-size: 14px;
    }
    .shouye_sp_l li {
        padding: 10px 0;
    }
    .shouye_sp_r .swiper-slide img {
        height: 184px;
    }
    .shouye_sc a {
        height: 54px;
        font-size: 12px;
    }
    .shouye_footer_info>ul li img {
        width: 26px;
    }
    .shouye_footer_info>ul text{
        white-space: normal;
    }
}
@media screen and (max-width:640px) {
    .shouye_sc a img{
        width: 92%;
        height: auto;
    }
    .shouye_sc a {
        width: 31%;
        height: auto;
    }
    .shouye_sc{
        display: flex;
        justify-content: space-between;
    }
}
@media screen and (max-width:375px) {
    .shouye_cp_tj div>a{
        height: 200px;
    }
}
@media screen and (max-width:320px) {
    .shouye_cp_tj div>a{
        height: 180px;
    }
}

/* 首页 end*/