@charset "utf-8";
.swiper-container {
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    -moz-backface-visibility: hidden;
    -ms-backface-visibility: hidden;
    -o-backface-visibility: hidden;
    backface-visibility: hidden;
    z-index: 1
}

.swiper-wrapper {
    position: relative;
    width: 100%;
    -webkit-transition-property: -webkit-transform, left, top;
    -webkit-transition-duration: 0s;
    -webkit-transform: translate3d(0px, 0, 0);
    -webkit-transition-timing-function: ease;
    -moz-transition-property: -moz-transform, left, top;
    -moz-transition-duration: 0s;
    -moz-transform: translate3d(0px, 0, 0);
    -moz-transition-timing-function: ease;
    -o-transition-property: -o-transform, left, top;
    -o-transition-duration: 0s;
    -o-transform: translate3d(0px, 0, 0);
    -o-transition-timing-function: ease;
    -o-transform: translate(0px, 0px);
    -ms-transition-property: -ms-transform, left, top;
    -ms-transition-duration: 0s;
    -ms-transform: translate3d(0px, 0, 0);
    -ms-transition-timing-function: ease;
    transition-property: transform, left, top;
    transition-duration: 0s;
    transform: translate3d(0px, 0, 0);
    transition-timing-function: ease;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box
}

.swiper-free-mode > .swiper-wrapper {
    -webkit-transition-timing-function: ease-out;
    -moz-transition-timing-function: ease-out;
    -ms-transition-timing-function: ease-out;
    -o-transition-timing-function: ease-out;
    transition-timing-function: ease-out;
    margin: 0 auto
}

.swiper-slide {
    float: left;
    -webkit-box-sizing: content-box;
    -moz-box-sizing: content-box;
    box-sizing: content-box
}

.swiper-wp8-horizontal {
    -ms-touch-action: pan-y
}

.swiper-wp8-vertical {
    -ms-touch-action: pan-x
}

.swiper-container {
}

.swiper-slide {
}

.swiper-slide-active {
}

.swiper-slide-visible {
}

.swiper-pagination-switch {
}

.swiper-active-switch {
}

.swiper-visible-switch {
}

html {
    overflow: hidden
}

body {
    width: 100%;
    height: 100%;
    font-family: "微软雅黑", Arial
}

header, section {
    width: 100%
}

table {
    border-collapse: collapse
}

a:focus {
    outline: none
}

header {
    position: fixed;
    height: 74px;
    color: #fff;
    z-index: 999
}

header.fixed {
    height: 70px
}

header .logo {
    position: fixed;
    top: 24px;
    left: 50px;
    width: 180px;
    -webkit-transition: all .2s ease-in-out 0s;
    -moz-transition: all .2s ease-in-out 0s;
    -ms-transition: all .2s ease-in-out 0s;
    -o-transition: all .2s ease-in-out 0s;
    transition: all .2s ease-in-out 0s
}

header.fixed .logo {
    width: 120px;
    top: 16px
}

header .words {
    display: block;
    position: fixed;
    top: 40px;
    left: 250px;
    letter-spacing: 1px;
    font-weight: normal;
    -webkit-transition: all .2s ease-in-out 0s;
    -moz-transition: all .2s ease-in-out 0s;
    -ms-transition: all .2s ease-in-out 0s;
    -o-transition: all .2s ease-in-out 0s;
    transition: all .2s ease-in-out 0s
}

header.fixed .words {
    top: 23px;
    left: 185px
}

header nav.menu {
    margin: 36px 0 0 110px;
    text-align: center;
    -webkit-transition: all .2s ease-in-out 0s;
    -moz-transition: all .2s ease-in-out 0s;
    -ms-transition: all .2s ease-in-out 0s;
    -o-transition: all .2s ease-in-out 0s;
    transition: all .2s ease-in-out 0s
}

header.fixed nav.menu {
    margin: 22px 0 0 85px
}

header nav.menu ul li {
    margin: 0 12px;
    font-size: 20px;
    -webkit-transition: all .2s ease-in-out 0s;
    -moz-transition: all .2s ease-in-out 0s;
    -ms-transition: all .2s ease-in-out 0s;
    -o-transition: all .2s ease-in-out 0s;
    transition: all .2s ease-in-out 0s
}

header.fixed nav.menu ul li {
    margin: 0 10px;
    font-size: 16px
}

header nav.menu ul li a {
    color: #fff;
    letter-spacing: 2px;
    cursor: pointer
}

header nav.menu ul li a:hover, header nav.menu ul li.active a {
    color: #ec5b1f;
    text-decoration: none
}

header nav.menu .line {
    position: absolute;
    top: 0px;
    width: 0px;
    height: 3px;
    font-size: 3px;
    background-color: #ec5b1f;
    display: none
}

header .hotline {
    position: fixed;
    top: 32px;
    right: 215px;
    -webkit-transition: all .2s ease-in-out 0s;
    -moz-transition: all .2s ease-in-out 0s;
    -ms-transition: all .2s ease-in-out 0s;
    -o-transition: all .2s ease-in-out 0s;
    transition: all .2s ease-in-out 0s
}

header.fixed .hotline {
    top: 20px;
    right: 185px
}

header .hotline span {
    position: fixed;
    color: #007eff;
    font-family: Arial;
    font-weight: bold;
    font-size: 26px;
    letter-spacing: 1px;
    -webkit-transition: all .2s ease-in-out 0s;
    -moz-transition: all .2s ease-in-out 0s;
    -ms-transition: all .2s ease-in-out 0s;
    -o-transition: all .2s ease-in-out 0s;
    transition: all .2s ease-in-out 0s
}

header.fixed .hotline span {
    font-size: 20px
}

header .hotline u {
    position: fixed;
    top: 35px;
    right: 230px;
    display: block;
    width: 30px;
    height: 30px;
    text-decoration: none;
    background: url(../images/icons.jpg) no-repeat;
    -webkit-transition: all .2s ease-in-out 0s;
    -moz-transition: all .2s ease-in-out 0s;
    -ms-transition: all .2s ease-in-out 0s;
    -o-transition: all .2s ease-in-out 0s;
    transition: all .2s ease-in-out 0s
}

header.fixed .hotline u {
    top: 20px;
    right: 195px
}

header .hotline a {
    color: #ec5b1f
}

header .menu-icon {
    position: fixed;
    top: 34px;
    right: 48px;
    font-size: 24px;
    color: #ec5b1f;
    z-index: 99;
    display: none
}

header.fixed .menu-icon {
    top: 18px
}

header .menu-icon a {
    color: #ec5b1f;
    text-decoration: none
}

header .menu-icon span {
    margin-left: 15px;
    -moz-opacity: 0.5;
    opacity: 0.5;
    cursor: pointer;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s
}

header .menu-icon span.glyphicon-earphone {
    display: none
}

header .menu-icon span:hover, header .menu-icon span.active {
    
    opacity: 1;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s
}

header .bg {
    position: absolute;
    top: 0px;
    width: 100%;
    height: 0px;
    background: #111;
    -moz-opacity: 0.6;
    opacity: 0.6;
    z-index: -1;
    -webkit-transition: all .2s ease-in-out 0s;
    -moz-transition: all .2s ease-in-out 0s;
    -ms-transition: all .2s ease-in-out 0s;
    -o-transition: all .2s ease-in-out 0s;
    transition: all .2s ease-in-out 0s
}

header.fixed .bg {
    height: 70px
}

div.welcome {
    position: fixed;
    width: 100%;
    height: 100%;
    background: (0, 0, 0, 0.3);
    /*background: url(../images/welcome_bg.jpg) 30% 80%;*/
    background-color: White;
    -moz-background-size: cover;
    background-size: cover;
    -webkit-transition: all .3s ease-in-out .5s;
    -moz-transition: all .3s ease-in-out .5s;
    -ms-transition: all .3s ease-in-out .5s;
    -o-transition: all .3s ease-in-out .5s;
    transition: all .3s ease-in-out .5s;
    z-index: 999
}

div.welcome p {
    display: block;
    position: absolute;
    margin: 0;
    padding: 0;
    width: 370px;
    height: 370px;
    padding-top: 290px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* 用 transform 替代 margin-top 和 margin-left */
    color: #ec5b1f;
    font-size: 20px;
    text-align: center;
    background: url(../images/welcome_loading.png) no-repeat center center;
    background-size: contain; /* 使用 contain 以保持图像比例缩放 */
    overflow: hidden;
}


div.welcome p u {
    text-decoration: none
}

section {
    position: relative;
    overflow: hidden
}

.video .swiper-container {
    width: 100%
}

.video .swiper-container .swiper-slide {
    position: relative;
    overflow: hidden
}

.video .swiper-container .nth1 {
    background: url(../images/wallpaper1_1.jpg) 50% 35%;
    -moz-background-size: cover;
    background-size: cover
}

.video .swiper-container .nth1 .box {
    position: relative;
    margin: 0 auto;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s;
    z-index: 10
}

.video .swiper-container .nth1 .box .right {
    position: absolute;
    right: -500px;
    margin: 30px 0 0 0px;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .5s ease-in-out 0s;
    -moz-transition: all .5s ease-in-out 0s;
    -ms-transition: all .5s ease-in-out 0s;
    -o-transition: all .5s ease-in-out 0s;
    transition: all .5s ease-in-out 0s
}

.video .swiper-container .nth1.active .box .right {
    right: 0px;
    
    opacity: 1
}

.video .swiper-container .nth1 .box .right span {
    font-size: 36px;
    color: White
}

.video .swiper-container .nth1 .box .right p {
    margin-top: 10px;
    font-size: 22px;
    line-height: 25px;
    color: #fff;
}

.video .swiper-container .nth1 .shade {
    position: absolute;
    width: 400%;
    height: 1800px;
    -moz-background-size: cover;
    background-size: cover;
    -webkit-transition: width .8s ease-in-out .3s;
    -moz-transition: width .8s ease-in-out .3s;
    -ms-transition: width .8s ease-in-out .3s;
    -o-transition: width .8s ease-in-out .3s;
    transition: width .8s ease-in-out .3s
}

.video .swiper-container .nth1.active .shade {
    width: 100%
}

.video .swiper-container .nth1 .line {
    position: relative;
    margin: 0 auto;
    top: -91px;
    width: 602px;
    height: 413px;
    z-index: 20
}

.video .swiper-container .nth1 .line u {
    display: block;
    width: 0px;
    height: 0px;
    border: 1px dashed #ec5b1f;
    text-decoration: none;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .8s ease-in .7s;
    -moz-transition: all .8s ease-in .7s;
    -ms-transition: all .8s ease-in .7s;
    -o-transition: all .8s ease-in .7s;
    transition: all .8s ease-in .7s
}

/*.video .swiper-container .nth1.active .line u {*/
/*    width: 600px;*/
/*    height: 411px;*/
/*    */
/*    opacity: 1*/
/*}*/

.video .swiper-container .nth2 {
    background: url(../images/wallpaper1_2.jpg) 50% 20%;
    -moz-background-size: cover;
    background-size: cover
}

.video .swiper-container .nth2 .box {
    position: absolute;
    left: -350px;
    text-align: right;
    -webkit-transition: left .6s ease-in-out 0s;
    -moz-transition: left .6s ease-in-out 0s;
    -ms-transition: left .6s ease-in-out 0s;
    -o-transition: left .6s ease-in-out 0s;
    transition: left .6s ease-in-out 0s;
    z-index: 10
}

.video .swiper-container .nth2 .box span {
    font-size: 36px;
    color: White
}

.video .swiper-container .nth2 .box i {
    display: block;
    width: 360px;
    height: 65px;
    margin: 6px 0px 8px 30px;
}

.video .swiper-container .nth2 .box p {
    margin: 0px;
    font-size: 22px;
    line-height: 25px;
    color: #fff
}

.video .swiper-container .nth2 .shade {
    width: 100%;
    height: 2000px;
    background: #0b151a;
    -moz-opacity: 0;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: all .5s ease-in-out 0s;
    -moz-transition: all .5s ease-in-out 0s;
    -ms-transition: all .5s ease-in-out 0s;
    -o-transition: all .5s ease-in-out 0s;
    transition: all .5s ease-in-out 0s
}

.video .swiper-container .nth2.active .shade {
    width: 50%;
    -moz-opacity: 0.75;
    opacity: 0.75;
    filter: alpha(opacity=75)
}

.video .swiper-container .nth3 {
    background: url(../images/wallpaper1_3.jpg) 50% center;
    -moz-background-size: cover;
    background-size: cover
}

.video .swiper-container .nth3 .box {
    position: relative;
    width: 100%
}

.video .swiper-container .nth3 .box .top {
    font-size: 80px;
    color: White;
    text-align: center;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .5s ease-in-out 0s;
    -moz-transition: all .5s ease-in-out 0s;
    -ms-transition: all .5s ease-in-out 0s;
    -o-transition: all .5s ease-in-out 0s;
    transition: all .5s ease-in-out 0s;
    z-index: 10
}

.video .swiper-container .nth3.active .box .top {
    font-size: 36px;
    
    opacity: 1
}

.video .swiper-container .nth3 .box .mid {
    width: 400px;
    height: 66px;
    margin: 0 auto;
    margin-top: 20px;
    margin-bottom: 10px;
    /*background: url(../images/words.png) no-repeat 0px -219px;*/
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s
}

.video .swiper-container .nth3.active .box .mid {
    
    opacity: 1
}

.video .swiper-container .nth3 .box .bottom {
    width: 100%;
    color: #fff;
    font-size: 22px;
    line-height: 30px;
    text-align: center;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .6s ease-in-out .3s;
    -moz-transition: all .6s ease-in-out .3s;
    -ms-transition: all .6s ease-in-out .3s;
    -o-transition: all .6s ease-in-out .3s;
    transition: all .6s ease-in-out .3s;
    z-index: 10
}

.video .swiper-container .nth3.active .box .bottom {
    
    opacity: 1
}

.video .swiper-container .nth4 {
    background: url(../images/wallpaper1_4.jpg) 50% top;
    -moz-background-size: cover;
    background-size: cover
}

.video .swiper-container .nth4 .box {
    position: relative;
    width: 100%
}

.video .swiper-container .nth4 .box .top {
    position: relative;
    top: -100px;
    width: 100%;
    text-align: center;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .3s linear 0s;
    -moz-transition: all .3s linear 0s;
    -ms-transition: all .3s linear 0s;
    -o-transition: all .3s linear 0s;
    transition: all .3s linear 0s;
    z-index: 10
}

.video .swiper-container .nth4.active .box .top {
    top: 0px;
    
    opacity: 1
}

.video .swiper-container .nth4 .box .top span {
    font-size: 36px;
    color: White
}

.video .swiper-container .nth4 .box .top i {
    display: block;
    width: 242px;
    height: 64px;
    margin: 0 auto;
    margin-top: 15px;
    /*background: url(../images/words.png) no-repeat 0px -146px*/
}

.video .swiper-container .nth4 .box .bottom {
    position: relative;
    top: 100px;
    width: 100%;
    margin-top: 15px;
    font-size: 22px;
    line-height: 25px;
    color: #fff;
    text-align: center;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .5s linear 0s;
    -moz-transition: all .5s linear 0s;
    -ms-transition: all .5s linear 0s;
    -o-transition: all .5s linear 0s;
    transition: all .5s linear 0s;
    z-index: 10
}

.video .swiper-container .nth4.active .box .bottom {
    top: 0px;
    
    opacity: 1
}

.video .swiper-container .nth4 .box .bottom u {
    margin: 0 5px;
    color: #ec5b1f;
    text-decoration: none
}

.video .innerBox {
    position: absolute;
    bottom: 40px;
    width: 100%;
    z-index: 10
}

.video .innerBox .news {
    margin: 0 auto;
    margin-bottom: 30px;
    width: 400px
}

.video .innerBox .news span {
    float: left;
    margin: 1px 15px 0px 0px;
    color: #ec5b1f;
    font-weight: bold
}

.video .innerBox .news ul {
    float: left
}

.video .innerBox .news ul li a {
    color: #ddd
}

.video .innerBox .news a.more {
    float: right;
    color: #ec5b1f;
    margin-top: -3px;
    border-bottom: 1px dotted #ec5b1f;
    -webkit-transition: color .3s ease-in-out 0s;
    -moz-transition: color .3s ease-in-out 0s;
    -ms-transition: color .3s ease-in-out 0s;
    -o-transition: color .3s ease-in-out 0s;
    transition: color .3s ease-in-out 0s
}

.video .innerBox .news a.more:hover {
    color: White;
    text-decoration: none;
    -webkit-transition: color .3s ease-in-out 0s;
    -moz-transition: color .3s ease-in-out 0s;
    -ms-transition: color .3s ease-in-out 0s;
    -o-transition: color .3s ease-in-out 0s;
    transition: color .3s ease-in-out 0s
}

.video .innerBox .guide {
    margin: 0 auto;
    margin-bottom: 80px;
    width: 200px
}

.video .innerBox .guide a {
    display: block;
    float: left;
    margin: 0 5px;
    width: 40px;
    height: 3px;
    font-size: 3px;
    background: White;
    cursor: pointer
}

.video .innerBox .guide a.active {
    background: #ec5b1f
}

.video .innerBox a.movedown {
    display: block;
    margin: 0 auto;
    width: 47px;
    height: 47px;
    background: url(../images/icons.jpg) no-repeat 0px -60px;
    cursor: pointer;
    z-index: 99
}

.video .innerBox a.movedown:hover {
    background: url(../images/icons.jpg) no-repeat 0px -112px
}

section.business {
    background: url(../images/wallpaper2.jpg) no-repeat center bottom;
    background-size: cover; /* 确保背景图片充满整个容器 */

}

.business .box {
    position: relative;
    margin-top: -55px;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s
}

.business .box .caption {
    width: 100%;
    text-align: center;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .5s ease-in-out 0s;
    -moz-transition: all .5s ease-in-out 0s;
    -ms-transition: all .5s ease-in-out 0s;
    -o-transition: all .5s ease-in-out 0s;
    transition: all .5s ease-in-out 0s
}

.business.active .box .caption {
    
    opacity: 1
}

.business .box .caption i {
    display: block;
    margin: 0 auto;
    margin-bottom: 20px;
    width: 320px;
    height: 31px;
    /*background: url(../images/words.png) no-repeat 0px -294px*/
}

.business .box .caption span {
    font-size: 24px;
    letter-spacing: 3px
}

.business .box ul.items {
    margin: 0 auto;
    margin-top: 60px
}

.business .box ul.items li {
    width: 200px;
    height: 300px;
    margin: 0 8px;
    background: url(../images/bg_blue.png) no-repeat 0px 400px;
    overflow: hidden
}

.business .box ul.items li i {
    display: block;
    position: relative;
    margin: 0 auto;
    margin-top: 43px;
    height: 70px
}

.business .box ul.items li.pc i {
    width: 70px;
    background: url(../images/medal.png) no-repeat
}

.business .box ul.items li.mobi i {
    width: 64px;
    background: url(../images/phone.png) no-repeat
}

.business .box ul.items li.sys i {
    width: 76px;
    margin-top: 53px;
    background: url(../images/computer.png) no-repeat
}

.business .box ul.items li.app i {
    width: 74px;
    background: url(../images/pen.png) no-repeat
}

.business .box ul.items li.host i {
    width: 84px;
    margin-top: 40px;
    background: url(../images/cloud.png) no-repeat
}

.business .box ul.items li u {
    display: block;
    position: absolute;
    width: 156px;
    height: 156px;
    margin-left: 22px;
    background: url(../images/circle.png) no-repeat 0px -26px;
    -webkit-transition: all .5s ease-in-out 0s;
    -moz-transition: all .5s ease-in-out 0s;
    -ms-transition: all .5s ease-in-out 0s;
    -o-transition: all .5s ease-in-out 0s;
    transition: all .5s ease-in-out 0s
}

.business .box ul.items li u.cl {
    clip: rect(0px, 156px, -10px, 78px)
}

.business.active .box ul.items li u.cl {
    clip: rect(0px, 156px, 156px, 78px)
}

.business .box ul.items li u.cr {
    clip: rect(156px, 78px, 156px, 0px)
}

.business.active .box ul.items li u.cr {
    clip: rect(0px, 78px, 156px, 0px)
}

.business .box ul.items li strong {
    display: block;
    margin-top: 70px;
    font-size: 16px;
    font-weight: normal;
    text-align: center
}

.business .box ul.items li p {
    margin-top: 200px;
    color: White;
    font-family: Arial, "宋体";
    font-size: 12px;
    line-height: 20px;
    text-align: center
}

.business .box ul.items li:hover {
    background-position: 0px 0px;
    -webkit-transition: all .5s ease-in-out .3s;
    -moz-transition: all .5s ease-in-out .3s;
    -ms-transition: all .5s ease-in-out .3s;
    -o-transition: all .5s ease-in-out .3s;
    transition: all .5s ease-in-out .3s
}

.business .box ul.items li:hover i {
    -webkit-transition: all .5s ease-in-out .4s;
    -moz-transition: all .5s ease-in-out .4s;
    -ms-transition: all .5s ease-in-out .4s;
    -o-transition: all .5s ease-in-out .4s;
    transition: all .5s ease-in-out .4s
}

.business .box ul.items li.pc:hover i {
    background: url(../images/medal_white.png) no-repeat
}

.business .box ul.items li.mobi:hover i {
    background: url(../images/phone_white.png) no-repeat
}

.business .box ul.items li.sys:hover i {
    background: url(../images/computer_white.png) no-repeat
}

.business .box ul.items li.app:hover i {
    background: url(../images/pen_white.png) no-repeat
}

.business .box ul.items li.host:hover i {
    background: url(../images/cloud_white.png) no-repeat
}

.business .box ul.items li:hover u.cl {
    clip: rect(0px, 156px, -10px, 78px)
}

.business .box ul.items li:hover u.cr {
    clip: rect(156px, 78px, 156px, 0px)
}

.business .box ul.items li:hover strong {
    color: White;
    -webkit-transition-delay: .4s;
    -moz-transition-delay: .4s;
    -ms-transition-delay: .4s;
    -o-transition-delay: .4s;
    transition-delay: .4s
}

.business .box ul.items li:hover p {
    margin-top: 20px;
    -webkit-transition: all .3s ease-in-out .5s;
    -moz-transition: all .3s ease-in-out .5s;
    -ms-transition: all .3s ease-in-out .5s;
    -o-transition: all .3s ease-in-out .5s;
    transition: all .3s ease-in-out .5s
}

section.cases {

    background: url(../images/wallpaper2.jpg) no-repeat center bottom;
    background-size: cover; /* 确保背景图片充满整个容器 */
}

.cases .box {
    position: relative;
    top: 100px;
}

.cases .box .caption {
    width: 100%;
    text-align: center;
    -moz-opacity: 0;
    opacity: 0;
}
.cases  table {
    border-collapse: collapse;
    width: 100%;
}
.cases td {
    padding: 10px;
    height: 350px;
    width: 18%;
    text-align: center;
}
.cases img {
    width: 100%; /* 图片宽度充满整个td */
    height: 100%; /* 图片高度充满整个td */
    object-fit: cover; /* 保持图片比例并填充 */
}


section.clients {
    background: url(../images/wallpaper2.jpg) no-repeat center bottom;
    background-size: cover; /* 确保背景图片充满整个容器 */
}

.clients .box {
    position: relative;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s
}

.clients .box .caption {
    width: 100%;
    text-align: center;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .5s ease-in-out 0s;
    -moz-transition: all .5s ease-in-out 0s;
    -ms-transition: all .5s ease-in-out 0s;
    -o-transition: all .5s ease-in-out 0s;
    transition: all .5s ease-in-out 0s
}

.clients.active .box .caption {
    
    opacity: 1
}


.clients .box .caption span {
    font-size: 24px;
    padding-left: 10px
}

.clients .box ul.items {
    margin: 0 auto;
    margin-top: 65px;
    width: 1155px;
    height: 300px;
    font-size: 0;
    overflow: hidden
}

.clients .box ul.items li {
    position: relative;
    padding: 0;
    width: 230px;
    height: 150px;
    overflow: hidden;
    z-index: 10
}

.clients .box ul.items li.zgtj {
    background: url(../uploads/zgtjlogo.jpg) no-repeat
}



.clients.active .box ul.items li.zgtj {
    top: 0px
}

.clients .box ul.items li.ndsd {
    background: url(../uploads/ndsdlogo.jpg) no-repeat
}

.clients.active .box ul.items li.ndsd {
    top: 0px
}

.clients .box ul.items li.zghn {
    background: url(../uploads/zghnlogo.jpg) no-repeat
}

.clients.active .box ul.items li.zghn {
    top: 0px
}

.clients .box ul.items li.zgzc {
    background: url(../uploads/zgzclogo.jpg) no-repeat 0px 0px
}


.clients.active .box ul.items li.zgzc {
    top: 0px
}

.clients .box ul.items li.shzn {
    background: url(../uploads/shznlogo.jpg) no-repeat
}

.clients.active .box ul.items li.shzn {
    top: 0px
}

.clients .box ul.items li.sg {
    background: url(../uploads/sg.jpg) no-repeat
}


.clients.active .box ul.items li.sg {
    top: 0px
}

.clients .box ul.items li.xtgt {
    background: url(../uploads/xtgt.jpg) no-repeat
}

.clients.active .box ul.items li.xtgt {
    top: 0px
}

.clients .box ul.items li.slyj {
    background: url(../uploads/slyjlogo.jpg) no-repeat
}


.clients.active .box ul.items li.slyj {
    top: 0px
}

.clients .box ul.items li.hygy {
    background: url(../uploads/hygylogo.jpg) no-repeat
}

.clients.active .box ul.items li.hygy {
    top: 0px
}

.clients .box ul.items li.zyct {
    background: url(../uploads/zyctlogo.jpg) no-repeat
}


.clients.active .box ul.items li.zyct {
    top: 0px
}

.clients .box ul.items li.gedu {
    top: 300px;
    background: url(../uploads/zyctlogo.jpg) no-repeat
    -webkit-transition: all .8s ease-in-out 0s;
    -moz-transition: all .8s ease-in-out 0s;
    -ms-transition: all .8s ease-in-out 0s;
    -o-transition: all .8s ease-in-out 0s;
    transition: all .8s ease-in-out 0s
}

.clients .box ul.items li.gedu.active {
    background: url(../images/clients.png) no-repeat -2300px -150px
}

.clients.active .box ul.items li.gedu {
    top: 0px
}

.clients .box ul.items li.bgg {
    top: -700px;
    background: url(../images/clients.png) no-repeat -2530px 0px;
    -webkit-transition: all .8s ease-in-out 0s;
    -moz-transition: all .8s ease-in-out 0s;
    -ms-transition: all .8s ease-in-out 0s;
    -o-transition: all .8s ease-in-out 0s;
    transition: all .8s ease-in-out 0s
}

.clients .box ul.items li.bgg.active {
    background: url(../images/clients.png) no-repeat -2530px -150px
}

.clients.active .box ul.items li.bgg {
    top: 0px
}

.clients .box ul.items li.bsec {
    top: 300px;
    background: url(../images/clients.png) no-repeat -2760px 0px;
    -webkit-transition: all .8s ease-in-out 0s;
    -moz-transition: all .8s ease-in-out 0s;
    -ms-transition: all .8s ease-in-out 0s;
    -o-transition: all .8s ease-in-out 0s;
    transition: all .8s ease-in-out 0s
}

.clients .box ul.items li.bsec.active {
    background: url(../images/clients.png) no-repeat -2760px -150px
}

.clients.active .box ul.items li.bsec {
    top: 0px
}

.clients .box ul.items li.huadan {
    top: -700px;
    background: url(../images/clients.png) no-repeat -2990px 0px;
    -webkit-transition: all .8s ease-in-out 0s;
    -moz-transition: all .8s ease-in-out 0s;
    -ms-transition: all .8s ease-in-out 0s;
    -o-transition: all .8s ease-in-out 0s;
    transition: all .8s ease-in-out 0s
}

.clients .box ul.items li.huadan.active {
    background: url(../images/clients.png) no-repeat -2990px -150px
}

.clients.active .box ul.items li.huadan {
    top: 0px
}

.clients .box ul.items li.zd {
    top: 300px;
    background: url(../images/clients.png) no-repeat -3220px 0px;
    -webkit-transition: all .8s ease-in-out 0s;
    -moz-transition: all .8s ease-in-out 0s;
    -ms-transition: all .8s ease-in-out 0s;
    -o-transition: all .8s ease-in-out 0s;
    transition: all .8s ease-in-out 0s
}

.clients .box ul.items li.zd.active {
    background: url(../images/clients.png) no-repeat -3220px -150px
}

.clients.active .box ul.items li.zd {
    top: 0px
}

.clients .box ul.items li.r {
    border-right: 1px dotted #ddd
}

.clients .box ul.items li.b {
    border-bottom: 1px dotted #ddd
}

.clients .box ul.items li span {
    position: absolute;
    bottom: -30px
}

.clients .box ul.items li.bg.all {
    position: absolute;
    width: 1155px;
    height: 300px;
    background-color: White;
    -moz-opacity: 0.3;
    opacity: 0.3;
    filter: alpha(opacity=30)
}

.clients .box ul.items li.bg.one {
    position: absolute;
    background: #eee;
    -moz-opacity: 0.5;
    opacity: 0.5;
    filter: alpha(opacity=50);
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s;
    display: none
}

.clients .box ul.mini {
    display: none
}

section.quality {
    background: url(../images/wallpaper2.jpg) no-repeat center bottom;
    background-size: cover; /* 确保背景图片充满整个容器 */
}

.quality .box {
    position: relative;
}
.quality  table {
    border-collapse: collapse;
    width: 100%;
}
.quality td {
    padding: 10px;
    height: 350px;
    width: 18%;
    text-align: center;
}
.quality img {
    max-width: 98%; /* 图片最大宽度为其父元素宽度 */
    height: 250px; /* 自动调整高度，保持比例 */
    display: block; /* 确保图片垂直居中 */
    margin: 0 auto; /* 居中图片 */
}


section.marketing {
    background: url(../images/wallpaper2.jpg) no-repeat center bottom;
    background-size: cover;
}

.marketing .items {
    justify-content: center; /* 水平居中对齐 */
    align-items: center; /* 垂直居中对齐 */
    list-style: none; /* 移除列表项的默认样式 */
    padding: 0; /* 移除内边距 */
    margin: 0 0 0 60px; /* 移除外边距 */
}

.marketing .items li {
    margin-top: 10px; /* 设置列表项之间的间距 */
}

.marketing .items img {
    display: block;
    max-width: 100%; /* 确保图片不会超出列表项的宽度 */
    height: auto; /* 保持图片比例 */
}

section.aboutus {
    position: relative;
    background: url(../images/wallpaper2.jpg) no-repeat center bottom;
    background-size: cover; /* 确保背景图片充满整个容器 */
}
.aboutus_div {
    display: flex;
    align-items: flex-start; /* 将子元素顶部对齐 */
}
.aboutus_image {
    flex: 1; /* 设置为 1，让其占据剩余空间的一半 */
    background: url("../images/sz.jpg") no-repeat center bottom;
    background-size: cover; /* 可以根据需要调整背景图片的尺寸适应 */
    background-position: center; /* 将背景图片居中显示 */
    width: 100%; /* 确保元素宽度占满父容器 */
    margin-top: 70px;
    width: 49%;
    height: 100vh;

}
.aboutus .aboutus_div .swiper-slide {
    /*border: 1px solid #c7254e;*/

    flex: 1; /* 设置为 1，让其占据剩余空间的一半 */
    padding: 20px 20px 0px 20px; /* 添加一些内边距 */
    box-sizing: border-box; /* 确保内边距不会增加元素的实际宽度 */
}

.aboutus .aboutus_div .swiper-slide p{
    padding-top: 20px;
    margin-top: 10px;
    font-size: 28px; /* 增大字体大小，1.1em表示比基础大小稍大 */
}
.aboutus .swiper-slide strong {
    display: block;
    color: #007eff;
    font-size: 32px;
    font-weight: normal;
}


section.contact {
    position: relative;
    background: url(../images/wallpaper2.jpg) no-repeat center bottom;
    background-size: cover; /* 确保背景图片充满整个容器 */
    -moz-background-size: cover;
}

.contact .box {
    position: relative;
    margin: 0 auto;
    width: 810px;
    height: 330px;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s
}

.contact .box .above {
    position: relative;
    top: -300px;
    width: 100%;
    height: 200px;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .6s ease-in-out 0s;
    -moz-transition: all .6s ease-in-out 0s;
    -ms-transition: all .6s ease-in-out 0s;
    -o-transition: all .6s ease-in-out 0s;
    transition: all .6s ease-in-out 0s
}

.contact.active .box .above {
    top: 0px;
    
    opacity: 1
}

.contact .box .above .wechat {
    float: left
}

.contact .box .above .left {
    float: left;
    margin: -12px 0px 0px 70px
}

.contact .box .above .left a.tel {
    display: block;
    margin: 10px 0px 15px 0px;
    width: 243px;
    height: 37px;
    text-decoration: none;
}

.contact .box .above .left p {
    margin-top: 8px;
    color: #666;
    line-height: 26px
}

.contact .box .above .left a {
    color: #666;
    text-decoration: none
}

.contact .box .above .left p u {
    margin: 0 5px;
    text-decoration: none
}

.contact .box .above .right {
    float: right;
    margin-top: -3px;
    color: #666;
    line-height: 32px
}

.contact .box .above .right u {
    margin: 0 5px;
    text-decoration: none
}

.contact .box .below {
    position: relative;
    padding-top: 50px;
    width: 100%;
    border-top: 1px dotted #fff
}

.contact .box .below i {
    display: block;
    position: relative;
    top: 300px;
    margin: 0 auto;
    width: 424px;
    height: 86px;
    -moz-opacity: 0;
    opacity: 0;
    -webkit-transition: all .6s ease-in-out 0s;
    -moz-transition: all .6s ease-in-out 0s;
    -ms-transition: all .6s ease-in-out 0s;
    -o-transition: all .6s ease-in-out 0s;
    transition: all .6s ease-in-out 0s
}

.contact.active .box .below i {
    top: 0px;
    
    opacity: 1
}

.dock {
    position: fixed;
    right: 0px;
    width: 50px;
    -moz-opacity: 0.7;
    opacity: 0.7;
    z-index: 200
}

.dock.close {
    z-index: 50
}

.dock ul.icons {
    position: absolute;
    list-style: none;
    right: 0px;
    padding: 0px;
    width: 50px;
    border: 1px solid #333;
    border-right: none;
    background: #111;
    -moz-border-radius: 10px 0 0 10px;
    -webkit-border-radius: 10px 0 0 10px;
    border-radius: 10px 0 0 10px;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s
}

.dock.close ul.icons {
    right: -70px
}

.dock ul.icons li i {
    display: block;
    position: relative;
    width: 50px;
    height: 50px;
    background: url(../images/icons.jpg) no-repeat;
    cursor: pointer;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s;
    z-index: 210
}

.dock ul.icons li.active i {
    -moz-opacity: 0.4;
    opacity: 0.4
}

.dock ul.icons li.up i {
    background-position: -63px -150px
}

.dock ul.icons li.tel i {
    background-position: -62px -108px
}

.dock ul.icons li.im i {
    background-position: -63px -20px
}

.dock ul.icons li.wechat i {
    background-position: -59px -66px
}

.dock ul.icons li.down i {
    background-position: -63px -190px
}

.dock ul.icons li p {
    display: block;
    position: absolute;
    top: 50px;
    right: -260px;
    padding: 15px 20px;
    height: 120px;
    color: White;
    line-height: 30px;
    border: 1px solid #333;
    border-right: none;
    background: #111;
    -moz-border-radius: 10px 0 0 10px;
    -webkit-border-radius: 10px 0 0 10px;
    border-radius: 10px 0 0 10px;
    -moz-opacity: 0;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: all .4s ease-in-out .1s;
    -moz-transition: all .4s ease-in-out .1s;
    -ms-transition: all .4s ease-in-out .1s;
    -o-transition: all .4s ease-in-out .1s;
    transition: all .4s ease-in-out .1s;
    overflow: hidden;
    z-index: 201
}

.dock ul.icons li.active p {
    right: 50px;
    
    opacity: 1;
    filter: alpha(opacity=100)
}

.dock ul.icons li.tel p {
    width: 100px
}

.dock ul.icons li.im p {
    width: 115px
}

.dock ul.icons li.im p a {
    display: block;
    margin-top: 12px;
    width: 100px;
    height: 35px;
    line-height: 32px;
    color: #ec5b1f;
    font-size: 16px;
    text-align: center;
    text-decoration: none;
    border: 1px solid #ec5b1f;
    -moz-border-radius: 5px;
    -webkit-border-radius: 5px;
    border-radius: 5px;
    -webkit-transition: all .3s ease-in-out 0s;
    -moz-transition: all .3s ease-in-out 0s;
    -ms-transition: all .3s ease-in-out 0s;
    -o-transition: all .3s ease-in-out 0s;
    transition: all .3s ease-in-out 0s
}

.dock ul.icons li.im p a:hover {
    color: White;
    background: #0f8773;
    border: 1px solid #0f8773
}

.dock ul.icons li.wechat p {
    width: 118px
}

.dock ul.icons li.wechat p img {
    width: 115px;
    border: 2px solid White
}

.dock a.switch {
    position: absolute;
    display: block;
    top: 270px;
    right: 11px;
    width: 26px;
    height: 26px;
    background: url(../images/icons.jpg) no-repeat 0px -348px;
    cursor: pointer;
    -webkit-transition-delay: .15s;
    -moz-transition-delay: .15s;
    -ms-transition-delay: .15s;
    -o-transition-delay: .15s;
    transition-delay: .15s
}

.dock a.switch.off {
    background-position: -32px -348px
}

.clear {
    clear: both
}