*{
    padding: 0;
    margin: 0;
    text-decoration: none;
}


/**导航栏 */
.nav-top{
    background-color: #303030;
}
.nav-top div{
    width: 1200px;
    margin: 0 auto;
}
.nav-top div p{
    width: 100%;
    padding: 10px 0;
    text-align: right;
    color: white;
}
ul{
    margin: 0;
    padding: 0;
}

/**banner*/
#banner{
    width: 100%;
    height: 858px;
}
.banner-center{
    width: 100%;
    height: 100%;
    position: relative;
}

.banner-con1{
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
}

.banner-con1 img{
    width: 100%;
    height: 858px;
    position: absolute;
    left: 0;
    top: 0;
}
.banner-word{
    position: absolute;
    left: 22%;
    top: 25%;
    color: white;
    transition: all 1s;
}
.banner-word h2{
    font-size: 50px;
    margin-bottom: 30px;
    font-weight: normal;
    letter-spacing: 4px;
    transition: all 1s;
}
.banner-word p{
    height: 6px;
    width: 160px;
    background-color: white;
    margin-bottom: 75px;
    transition: all 1s;
}
.banner-word span{
    font-size: 22px;
    display: block;
    margin-bottom: 120px;
    letter-spacing: 4px;
}
.banner-word button{
    background-color: none;
    border: none;
    height: 55px;
    width: 167px;
    background: url(../img/banner/banner-btn.png) ;
    color: white;
    font-size: 24px;
    border-radius: 16px;
    box-shadow: 1px 1px 50px #b57f02;
    transition: all 0.5s;
    line-height: 30px;
    letter-spacing: 2px;
}
.banner-word button:hover{
    cursor: pointer;
    box-shadow: 1px 1px 50px #e6a102;
}


/**section*/
#product-service h1{
    color: #333;
}


.section-center{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: white;
    padding: 100px 0 100px 0;
}
.section-center button{
    background: #d1c688;
    border-radius: 16px;
    width:108px;
    padding: 14px 6px;
    color: white;
    border: none;
    box-shadow: 0px 1px 7px #333;
    transition: all 0.5s;
    margin-top: 60px;
    font-size: 16px;
}

.section-center button:hover{
    background-color:#3f5796;
    cursor: pointer;
}
.section-center h1{
    width: 100%;
    text-align: center;
    line-height: 44px;
    margin-bottom: 100px;
    background: url(../img/product/programme.png) no-repeat center center;
    font-size: 30px;
}    

/** 产品与服务*/
#product-box{
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    transition: all 0.5s;
}

#product-box #product-1,#product-2,#product-3{
    width: 383px;
    height: 537px;
    display: flex;
    flex-direction: column;
    justify-content:center;
    align-items: center;
    border-radius: 18px;
    box-shadow: 0px 0px 8px #333;
    transition: all 0.5s;
}

#product-box div h3{
    margin-bottom: 24px;
    letter-spacing: 6px;
    font-size: 24px;
    transition:all 2s;
}
#product-box div img{
    margin-bottom: 55px;
    width: 90px;
    transition:all 2s;
}
#product-box div p{
    padding: 0 66px;
    margin-bottom: 50px;
    font-size: 14px;
    height: 90px;
    line-height:36px ;
    transition:all 2s;
}


#product-1{
    background: url(../img/product/xuniquanyi.png) no-repeat center center;
    background-size: 385px 539px;
    /* cursor: pointer; */
    background-color: rgba(0,0,0, 0);
    transition:all 2s;
}


#product-1:hover {
    background: linear-gradient(-180deg,#000,#0f1525,#1b253f,#3f5796);
    /* cursor: pointer; */
}
#product-2:hover {
    background: linear-gradient(-180deg,#000,#0f1525,#1b253f,#3f5796);
    /* cursor: pointer; */
}
#product-3:hover {
    background: linear-gradient(-180deg,#000,#0f1525,#1b253f,#3f5796);
    /* cursor: pointer; */
}

#product-1 h3,img,p{
    display: block!important;
    transition:all 2s;
}
#product-2 h3,img,p{
    display: block!important;
    transition:all 2s;
}
#product-3 h3,img,p{
    display: block!important;
    transition:all 2s;
}

#product-1>button{
    border-radius: 12px;
    background-color:#d1c688;
    border: none;
    color: #FFFFFF;
    text-align: center;
    font-size: 12px;
    padding: 8px;
    width: 90px;
    transition: all 0.5s;
    cursor: pointer;
    margin: 5px;
    opacity: 0;
}
#product-2>button{
    border-radius: 12px;
    background-color:#d1c688;
    border: none;
    color: #FFFFFF;
    text-align: center;
    font-size: 12px;
    padding: 8px;
    width: 90px;
    transition: all 0.5s;
    cursor: pointer;
    margin: 5px;
    opacity: 0;
}
#product-3>button{
    border-radius: 12px;
    background-color:#d1c688;
    border: none;
    color: #FFFFFF;
    text-align: center;
    font-size: 12px;
    padding: 8px;
    width: 90px;
    transition: all 0.5s;
    cursor: pointer;
    margin: 5px;
    opacity: 0;
}

#product-1 > button span{
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: 0.5s;
}
#product-2 > button span{
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: 0.5s;
}
#product-3 > button span{
    cursor: pointer;
    display: inline-block;
    position: relative;
    transition: 0.5s;
}

#product-more > span:after{
    content: '»';
    position: absolute;
    opacity: 0;
    top: 0;
    right: -15px;
    transition: 0.5s;
}
#product-more:hover span{ 
    padding-right: 15px;
}
#product-more:hover{
    box-shadow: 0px 0px 10px #fff8d0;
}

#product-1 button:hover span:after {
    opacity: 1;
    right: 0;
}
#product-2 button:hover span:after {
    opacity: 1;
    right: 0;
}
#product-3 button:hover span:after {
    opacity: 1;
    right: 0;
}

#product-1:hover>h3{
    display: none!important;
}
#product-2:hover>h3{
    display: none!important;
}
#product-3:hover>h3{
    display: none!important;
}

#product-1:hover>img{
    display: none!important;
}
#product-2:hover>img{
    display: none!important;
}
#product-3:hover>img{
    display: none!important;
}

#product-1:hover>p{
    display: none!important;
}
#product-2:hover>p{
    display: none!important;
}
#product-3:hover>p{
    display: none!important;
}

#product-1:hover>button{
    opacity: 1;
    position: relative;
    top: 80px;
}
#product-2:hover>button{
    opacity: 1;
    position: relative;
    top: 80px;
}
#product-3:hover>button{
    opacity: 1;
    position: relative;
    top: 80px;
}

#product-1 .details{
    display:none!important;
    color: white;
    margin-left: -140px;
    margin-top: -120px;
    transition:all 2s;
}
#product-2 .details{
    display:none!important;
    color: white;
    margin-left: -140px;
    margin-top: -100px;
    transition:all 2s;
}
#product-3 .details{
    display:none!important;
    color: white;
    margin-left: -140px;
    margin-top: -120px;
    transition:all 2s;
}

#product-1 .details ul{
    line-height: 30px;
    padding-left: 14px;
    margin-top: -10px;
}
#product-2 .details ul{
    line-height: 30px;
    padding-left: 14px;
    margin-top: -10px;
}
#product-3 .details ul{
    line-height: 30px;
    padding-left: 14px;
    margin-top: -10px;
}
#product-1 .details ul li{
    font-size: 14px;
    color: white;
}
#product-2 .details ul li{
    font-size: 14px;
    color: white;
}
#product-3 .details ul li{
    font-size: 14px;
    color: white;
}
#product-1 .details ul li::marker{
    color: #c5bf9b;
    font-size: 14px;
}
#product-2 .details ul li::marker{
    color: #c5bf9b;
    font-size: 14px;
}
#product-3 .details ul li::marker{
    color: #c5bf9b;
    font-size: 14px;
}

#product-1 .details a{
    color: white;
    font-size: 14px;
}
#product-2 .details a{
    color: white;
    font-size: 14px;
}
#product-3 .details a{
    color: white;
    font-size: 14px;
}

#product-1:hover .details{
    display: block!important;
}
#product-2:hover .details{
    display: block!important;
}
#product-3:hover .details{
    display: block!important;
}

#product-2{
    background: url(../img/product/changjing.png) no-repeat center center;
    background-size: 385px 537px;
    transition: all 0.5s;
}

#product-3{
    background: url(../img/product/hezuo.png) no-repeat center center;
    background-size: 385px 537px;
    transition: all 0.5s;
}
.productBtn a{
    color: white;
}


/**案例*/
#case{
    height: 900px;
    width: 100%;
    background: url(../img/anlibg.png) no-repeat center center ;
    background-size: 100%;
    background-attachment: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
}

.case-center{
    display: flex;
    justify-content: center;
    align-items: center;
}

.case-content{
    margin: 0 auto;
    color: white;
    text-align: center;
}

/**关于*/
#about{
    background: url(../img/about/about-bg.png) no-repeat center center;
    margin-top: 100px;
}

.about-center{
    width: 1200px;
    margin: 0 auto;
}

.about-center h1{
    text-align: center;
    line-height: 44px;
    margin-bottom: 80px;
    background: url(../img/about/ABOUT.png) no-repeat center center;
    font-size: 30px;
    color: #333;
}    

.about-content{
    display: flex;
    justify-content:space-between;
    align-items: center;
    padding-bottom: 130px;
}
.about-content-right{
    width: 568px;
    display:flex;
    flex-direction: column;
}
.about-content-right h3,img{
    margin-bottom: 30px;
}
.about-content-right p{
    line-height: 30px;
    margin-bottom: 88px;
    font-size: 14px;
    color: #666;
}

.about-content-right button{
    background-color: #3f5796;
    border-radius: 12px;
    width:88px;
    padding: 8px 6px;
    color: white;
    border: none;
    margin-bottom: 20px;
    box-shadow: 0px 1px 7px #333;
    transition: all 0.5s;
}
.about-content-right button:hover{
    background-color: #c5be9b;
    cursor: pointer;

}
/**梯队*/
#about-tidui{
    width:100%;
    height: 258px;
    background: url(../img/about/tidui_04.png) no-repeat center center;
    background-size:100% 100%;
}

.about-td-center{
    width: 1200px;
    height: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}


.about-td-center div{
    font-size:22px;
    width: 25%;
    height: 30%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #c5be9b;
    border-right: 1px solid #5f5733;
}

.about-td-center p{
    margin-bottom: 20px;
}

.about-td-center div p em{
    font-style: none;
    font-size: 46px;
    transition: all 0.5s;
}

.about-td-center div:hover em{
    cursor: pointer;
    font-style: none;
    font-size: 70px;
}

.about-td-center :last-child{
    border-right: none;
}

/**合作伙伴*/
#partner{
    background-color:#fafafa ;
}

.partner-center{
    width: 1300px;
    margin: 0 auto;
    display: flex;
    flex-direction: column; 
    padding: 100px 0;
}
.partner-center h1{
    font-size: 32px;
    color: #333;
    line-height: 44px;
    text-align: center;
    background: url(../img/partner/partner_title.png) no-repeat center center;
}
.partner-content{
    display: flex;
    flex-direction: column;
    margin-top: 50px;
}
.partner-content div{
    width: 100%;
    height: 100px;
    display: flex;
    /* flex-flow: nowrap; */
    /* align-items: center;
    justify-content: center; */
    overflow: hidden;  
}
:root {
    --wall-item-height: 90px;
    --wall-item-width: 160px;
    --wall-item-number: 9;
    --duration: 60s;
  }
@keyframes scrolling {
    to {
      transform: translateX(calc(var(--wall-item-width) * -1));
    }
  }

.wall {
    margin: 30px auto;
    height: var(--wall-item-height);
    width: 1200px;
    position: relative;
    mask-image: linear-gradient(90deg, hsl(0 0% 0% / 0),
        hsl(0 0% 0% / 1) 20%,
        hsl(0 0% 0% / 1) 80%,
        hsl(0 0% 0% / 0));
  }
.wall .wall-item {
    position: absolute;
    top: 0;
    left: 0;
    transform: translateX(calc(var(--wall-item-width) * var(--wall-item-number)));
    height: var(--wall-item-height);
    width: var(--wall-item-width);
    animation: scrolling var(--duration) linear infinite;
    cursor: pointer;
}

.wall[data-direction="reverse"] .wall-item{
    animation-direction: reverse;
  }

.wall .wall-item:nth-child(1) {
    background:url(../img/partner/T_logo/beijing.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 1) * -1);
  }

.wall.wall2 .wall-item:nth-child(1) {
    background:url(../img/partner/T_logo/caocao.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 1) * -1);
}
.wall.wall3 .wall-item:nth-child(1) {
    background:url(../img/partner/T_logo/taipingyang.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 1) * -1);
}

.wall .wall-item:nth-child(2) {
    background:url(../img/partner/T_logo/dongguan.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 2) * -1);
}
.wall.wall2 .wall-item:nth-child(2) {
    background:url(../img/partner/T_logo/shansong.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 2) * -1);
}
.wall.wall3 .wall-item:nth-child(2) {
    background:url(../img/partner/all-logo/wangyi.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 2) * -1);
}

.wall .wall-item:nth-child(3) {
    background:url(../img/partner/T_logo/hangzhou.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 3) * -1);
}
.wall.wall2 .wall-item:nth-child(3) {
    background:url(../img/partner/T_logo/zhongan.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 3) * -1);
}
.wall.wall3 .wall-item:nth-child(3) {
    background:url(../img/partner/all-logo/xiaopeng.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 3) * -1);
}

.wall .wall-item:nth-child(4) {
    background:url(../img/partner/T_logo/jianshe.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 4) * -1);
}
.wall.wall2 .wall-item:nth-child(4) {
    background:url(../img/partner/all-logo/ruici.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 4) * -1);
}
.wall.wall3 .wall-item:nth-child(4) {
    background:url(../img/partner/all-logo/qirui.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 4) * -1);
}
.wall .wall-item:nth-child(5) {
    background:url(../img/partner/T_logo/jiaotong.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 5) * -1);
}
.wall.wall2 .wall-item:nth-child(5) {
    background:url(../img/partner/all-logo/jili.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 5) * -1);
}
.wall.wall3 .wall-item:nth-child(5) {
    background:url(../img/partner/all-logo/hongquan.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 5) * -1);
}
.wall .wall-item:nth-child(6) {
    background:url(../img/partner/T_logo/nanjing.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 6) * -1);
}
.wall.wall2 .wall-item:nth-child(6) {
    background:url(../img/partner/all-logo/xiecheng.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 6) * -1);
}
.wall.wall3 .wall-item:nth-child(6) {
    background:url(../img/partner/all-logo/hangtian.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 6) * -1);
}

.wall .wall-item:nth-child(7) {
    background:url(../img/partner/T_logo/ningbo.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 7) * -1);
}
.wall.wall2 .wall-item:nth-child(7) {
    background:url(../img/partner/T_logo/yutong.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 7) * -1);
}
.wall.wall3 .wall-item:nth-child(7) {
    background:url(../img/partner/all-logo/yidong.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 7) * -1);
}

.wall .wall-item:nth-child(8) {
    background:url(../img/partner/T_logo/pufa.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 8) * -1);
}
.wall.wall2 .wall-item:nth-child(8) {
    background:url(../img/partner/T_logo/soul.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 8) * -1);
}
.wall.wall3 .wall-item:nth-child(8) {
    background:url(../img/partner/T_logo/fudan.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 8) * -1);
}

.wall .wall-item:nth-child(9) {
    background:url(../img/partner/T_logo/shanghai.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 9) * -1);
}
.wall.wall2 .wall-item:nth-child(9) {
    background:url(../img/partner/T_logo/longhu.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 9) * -1);
}
.wall.wall3 .wall-item:nth-child(9) {
    background:url(../img/partner/all-logo/yidaijia.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 9) * -1);
}
.wall .wall-item:nth-child(10) {
    background:url(../img/partner/T_logo/xingye.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 9) * -1);
}
.wall .wall-item:nth-child(11) {
    background:url(../img/partner/T_logo/yinlian.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 9) * -1);
}
.wall .wall-item:nth-child(12) {
    background:url(../img/partner/T_logo/zhaoshang.png.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 9) * -1);
}
.wall .wall-item:nth-child(13) {
    background:url(../img/partner/T_logo/zhongxin.jpg) no-repeat center center;
    background-size: 190px;
    animation-delay: calc((var(--duration) / var(--wall-item-number)) * (var(--wall-item-number) - 9) * -1);
}

.wall:has(.wall-item:hover) .wall-item {
    animation-play-state: paused;
}


/**页脚*/
footer{
    background-color: #303030;
    color: white;
    display: flex;
}

footer ul li{
    list-style: none;
    height: 36px;
    line-height: 36px;
    font-size: 14px;
    display: flex;
    align-items: center;
}
footer li i img{
    margin-bottom: 0;
    margin-right: 6px;
}
footer h3{
    font-size: 18px;
    font-weight: normal;
    margin-bottom: 18px;
}
footer a{
    color: white;
}

.footer-content-top{
    display: flex;
    justify-content: center;
    position: relative;
    top: -40px;
    
}
.footer-content{
    width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
}

.footer-content-center{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 70px;
}

.footer-content-bottom{
    /* height: 80px; */
    padding:28px 0;
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100%;
    border-top: 1px solid #818181;
    font-size:14px;
}