@charset "UTF-8";
:root {
    --black: #2D2D2D;
    --grey: #DDD;
    --blue: #00a0e9;
    --yellow: #F7B700;
    --light-bg: #F2FAFE;
    --font-size-16: 16px;
    --font-size-18: 18px;
    --font-size-24: 24px;
    --swiper-theme-color: #707070;
    --swiper-pagination-color: #FFF;
    --swiper-navigation-color: #FFF;
    --swiper-navigation-size: 20px;
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
    font-size: 62.5%;
}
body {
    text-rendering: optimizeLegibility;
    font-family: microsoft yahei,microsoft yahei ui,Arial,Helvetica,sans-serif;
    font-size: 14px;
    color: #333;
}
@media (max-width: 576px) {
    body {
        font-size: 12px;
    }
}
input, button, select, textarea {
    border: 0;
    outline:0;
    appearance: none;
    vertical-align:baseline;
    background:transparent;
}
ol, ul {
    list-style: none;
}
li, dd, p{
    line-height: 2.5rem;
}
img {
    vertical-align: middle;
    border-style: none;
    max-width: 100%;
}
a{
    color: #333;
}
a img {
    border: none;
}
a, a:active, a:hover {
    text-decoration: none;
}
a, button, input, textarea {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
table{
    width: 100%!important;
    max-width: 100%!important;
    border-collapse: collapse;
}
table th{
    border: 1px solid #ddd;
}
table th,
table td{
    border: 1px solid #E5E5E5!important;
    padding: 10px;
}
.display-block{
    display: block
}
.display-none{
    display: none;
}
.position_relative{
    position: relative;
}
.mask-black{
    position: absolute;
    top: 0;
    bottom: 0;
    z-index: 1;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.50);
    content: "";
}
/*按钮*/
.btn-white{
    display: block;
    width: 227px;
    height: 56px;
    line-height: 56px;
    margin: 50px auto 0;
    border: 1px solid white;
    border-radius: 4px;
    text-align: center;
    font-size: 1.8rem;
    color: white;
}
.btn-blue{
    display: block;
    width: 227px;
    height: 56px;
    line-height: 56px;
    margin: 10px auto 0;
    border: 1px solid var(--blue);
    border-radius: 4px;
    text-align: center;
    font-size: 1.8rem;
    color:var(--blue);
}
.btn-blue:hover{
    border: 1px solid #FE8441;
    background: linear-gradient(236deg, #FE8441 0%, #FD3904 100%);
    color: #FFF;
}
@media (max-width: 576px) {
    .btn-blue{
        display: block;
        width: 170px;
        height: 42px;
        line-height: 42px;
        margin: 20px auto 0;
        font-size: 12px;
    }
}
/*图片缩放*/
.image-zoom{
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.image-zoom img{
    position: relative;
    width: 100%;
    height: 100%;
    transition: all 500ms ease 0s;
}
.image-zoom:hover img{
    transform: scale(1.15);
}
.image-mask:after{
    position: absolute;
    z-index: 100;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 70%;
    background: linear-gradient(rgba(0,0,0,0) 0%,rgba(0,0,0,0.3) 70%);
    content: "";
}
.image-mask:hover:after{
    height: 100%;
    background: linear-gradient(rgba(0,0,0,0) 0%,rgba(0,0,0,0.5) 70%);
    content: "";
}

.overflow-hidden{
    overflow: hidden;
}
/*水平滚动*/
.overflow-x__scroll {
    overflow-y: hidden;
    overflow-x: scroll;
    white-space: nowrap;
}
.overflow-x__scroll::-webkit-scrollbar {
    display: none;
}
/*垂直滚动*/
.overflow-y__scroll {
    overflow-y: scroll;
    overflow-x: hidden;
    white-space: nowrap;
}
.overflow-y__scroll::-webkit-scrollbar {
    width:6px;
    background: #99E0FC;
}
.overflow-y__scroll::-webkit-scrollbar-thumb{
    background-color:#fff;

}
.text-center{
    text-align: center;
}
.text-nowrap{
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
}
/*外边距*/
.m-t-default{
    margin-top: 25px;
}
.m-t-70{
    margin-top: 70px;
}
.m-b-70{
    margin-bottom: 70px;
}
.m-t-5{
    margin-top: 5px;
}
.m-t-10{
    margin-top: 10px;
}
.m-t-20{
    margin-top: 20px;
}
.m-t-25{
    margin-top: 25px;
}
.m-t-30{
    margin-top: 30px;
}
.m-t-40{
    margin-top: 45px;
}
.m-t-45{
    margin-top: 45px;
}
/*内边距*/
.p-t-default{
    padding-top: 45px;
}
.p-b-default{
    padding-top: 45px;
    padding-bottom: 45px;
}
.p-b-70{
    padding-bottom: 70px;
}
.p-b-10{
    padding-bottom: 10px !important;
}
.p-b-20{
    padding-bottom: 20px !important;
}
.p-b-30{
    padding-bottom: 30px !important;
}
.p-b-40{
    padding-bottom: 40px !important;
}
.p0{
    padding: 0px !important;
}
.p10{
    padding: 10px !important;
}
.p20{
    padding: 20px !important;
}
.p30{
    padding: 30px !important;
}
.p40{
    padding: 40px !important;
}
.ft-weight-normal{
    font-weight: normal !important;
}
.ft-14{
    font-size: 14px !important;
}
.ft-16{
    font-size: 16px !important;
}
.ft-18{
    font-size: 18px !important;
}
.p-l-r-default{
    padding: 0 30px;
}
@media (max-width: 576px) {
    .m-t-default{
        margin-top: 15px;
    }
    .m-t-70{
        margin-top: 25px;
    }
    .p-b-default{
        padding-top: 20px;
        padding-bottom: 20px;
    }
}
.container-fluid{
    width: 100%;
}
/*容器*/
.container {
    width: 100%;
    max-width: 1230px;
    padding-right: 15px;
    padding-left: 15px;
    margin-right: auto;
    margin-left: auto;
}
.container-70{
    width: 70%;
    margin: 0 auto;
}
.container-90{
    width: 90%;
    margin: 0 auto;
}
.container-footer{
    width: 100%;
    height: auto !important;
}
#swiper7{
    width: 100%;
    height: auto !important;
}
@media (max-width: 576px) {
    .container {
        width: 100%;
    }
}
@media (max-width: 768px) {
    .container {
        max-width: 720px;
    }
}
@media (max-width: 992px) {
    .container {
        max-width: 960px;
    }
}
@media (max-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}
@media (max-width: 1400px) {
    .container {
        max-width: 1430px;
    }
}
.bg-EEEEE{
    background: #EEEEEE;
}
.bg-FAFAFA{
    background: #FAFAFA;
}
.bg-f4f4f4{
    background: #F4F4F4;
}
.bg-F6F6F6{
    background: #F6F6F6;
}
.bg-F2FAFE{
    background: #F2FAFE;
}
.bg-F1FCFF{
    background: #F1FCFF;
}
.bg-009DE8{
    background: #009DE8;
}
.bg-F8F9FB{
    background: #F8F9FB;
}
.bg-161F34{
    background: #161F34;
}
.bg-cover{
    background-size: cover;
    background-repeat: no-repeat;
}
/*字体颜色*/
.color-FFF{
    color: #FFF;
}
.color-00A0E9{
    color: #00A0E9;
}

/*grid布局*/
.grid-col-3{
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}
.grid-col-4{
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}
@media (max-width: 576px) {
    .grid-col-3,
    .grid-col-4{
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }
}

header{
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    height: 75px;
    background-color: #FFF;
}
@media (max-width: 576px) {
    header{
        height: 50px;
    }
}
.header-container{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-container > .logo{
    height: 30px;
}
.header-container > .logo > a > img{
    height: 30px;
}
.header-container > .logo > a > img:last-child{
    display: none;
}
.header-container .nav-wrapper{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-container  nav{
}
.header-container  nav > ul{
    display: flex;
}
.header-container  nav > ul > li{
    position: static;
    line-height: 75px;
    padding: 0 20px;
}
.header-container nav > ul > li > a{
    position: relative;
    display: block;
}
.header-container nav > ul > li > a:hover,
.header-container nav > ul > li > a.active{
}
.header-container nav > ul > li > a:after,
.header-container nav > ul > li > a.active:after{
    transition: all .5s;
    position: absolute;
    left: 0;
    bottom: 0;
    content: '';
    display: block;
    width: 0;
    height: 2px;
/*    background-color: #00b7ee;*/
}
.header-container nav > ul > li > a:hover::after,
.header-container nav > ul > li > a.active::after,
.header-container nav > ul > li > a.active:hover::after{
    width:100%;
}
.header-container nav > ul > li > a.active.hide-active::after {
    width: 0 !important;
}
.header-container .lang{
    margin-left: 30px;
}
.header-container .lang > ul > li{
    background: url("https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/lang-hover.svg") no-repeat center / 20px 20px;
    position: relative;
    display: flex;
    align-items: center;
    line-height: 30px;
    padding-left: 60px;
}
.header-container .lang > ul > li img{
    width: 18px;
    height: 18px;
    margin-right: 10px;
}
.header-container .lang > ul > li > ul{
    position: absolute;
    left: 0;
    top: 30px;
    width: 100px;
    background: #FFF;
    display: none;
    padding: 15px 0;
}
.header-container .lang > ul > li:hover > ul{
    display: block;
}
.header-container .lang > ul > li > ul > li{
    text-align: center;
}
.sub-nav-container{
    position: absolute;
    top: 75px;
    left: 0;
    z-index: 100;
    width: 100%;
    background: #F4F4F4;
    box-shadow: none;
    display: none;
}
.header-container nav > ul > li:hover .sub-nav-container{
    display: block;
}
.sub-nav-tab{
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.15);
}
.sub-nav-tab ul{
    display: flex;
    justify-content: center;
}
.sub-nav-tab ul li{
    line-height: 60px;
    padding:0 50px;
}
.sub-nav-tab ul li a{
    display: block;
    position: relative;
}
.sub-nav-tab ul li a:after,
.sub-nav-tab ul li a.active:after{
    position: absolute;
    left: 0;
    bottom: 0;
    content: '';
    display: block;
    width: 0;
    height: 2px;
    transition: all .5s;
    background-color: #00b7ee;
}
.sub-nav-tab ul li a:hover,
.sub-nav-tab ul li a.active{

}
.sub-nav-tab ul li a:hover:after,
.sub-nav-tab ul li a.active:after,
.sub-nav-tab ul li a.active:hover:after{
    width: 100%;
}
.sub-nav-tab-content{
}
.sub-nav-item{
    position: relative;
    display: flex;
    justify-content: space-between;
}
.sub-nav-item dl{
    width: calc(36% - 2.5rem);
}
.sub-nav-item dl:last-child{
    width: calc(28% - 2.5rem);
}
.sub-nav-item dl dt{
    display: flex;
    line-height: 2rem;
    margin: 2rem 0 1rem;
    font-size: 14px;
    font-weight: bold;
}
.sub-nav-item-title{
    padding-right: 1rem;
}
.sub-nav-item-line{
    flex: 1;
    border-bottom: 1px solid #999999;
}
.sub-nav-item dl dd a{

}
.sub-nav-item dl dd a:hover{
    color: var(--blue);
}
.sub-nav-solution dd{
    padding: 8px 0;
    display: flex;
    flex-wrap: wrap;
}
.sub-nav-solution dd p{
    width: 50%;
    padding: 3px 0;
}
.sub-nav-solution dd a{
    padding-bottom: 8px;
}
.sub-nav-solution dd a:hover{
    font-weight: normal !important;
}
.sub-nav-product dd{
    display: flex;
    flex-wrap: wrap;
}
.sub-nav-product dd a{
    width: 33.333%;
    display: block;
    padding: 10px 0;
    color: #333;
}
.sub-nav-product dd a:hover{
    color: #0087D1;
}
.sub-nav-product dd .icon{
    width: 73px;
    height: 73px;
    margin: auto;
}
.sub-nav-product dd .icon img{
    width: 69px;
    height:69px;
    border-radius: 5px;
}
.sub-nav-product dd .icon img:nth-child(2){
    display: none;
}
.sub-nav-product dd a:hover .icon img:nth-child(1){
    display: none;
}
.sub-nav-product dd a:hover .icon img:nth-child(2){
    display: block;
}

.sub-nav-product dd a p{
    padding-top: 10px;
    text-align: center;
    font-size: 12px;
}
.sub-nav-product .more{
    text-align: right;
}
.sub-nav-case dd{
    margin-bottom: 15px;
}
.sub-nav-case-item{
    position: relative;
    display: flex;
    width: 100%;
    margin-top: 15px;
}
.sub-nav-case-item .image-zoom{
    width: 100%;
}
.sub-nav-case-item p {
    position: absolute;
    bottom: 0;
    width: 100%;
    transform: translatey(-50%);
    z-index: 2;
    text-align: center;
    color: #FFF;
}

.sub-nav-about-content{
    display: flex;
    justify-content: center;
    padding: 15px 0;
}
.sub-nav-about-content dl{
    padding: 0 50px;
}
.sub-nav-about-content dl dd{
    line-height: 35px;
    cursor: pointer;
}
.sub-nav-about-content dd:hover{
    color: #00b7ee;
}
/*手机头部*/
.mobile-header-container{
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.mobile-header-container > .logo{
}
.mobile-header-container > .logo > a > img{
    height: 30px;
}
.mobile-header-container > .logo > a > img:last-child{
    display: none;
}

.header-scrolled > .mobile-header-container > .logo > a > img:first-child{
    display: none;
}
.header-scrolled > .mobile-header-container > .logo > a > img:last-child{
    display: block;
}
.mobile-nav-switch,
.mobile-nav-close{
    display: block;
    width: 50px;
    height: 50px;
}
.mobile-nav-switch{
    background: url("https://oss.tiandeyi.com/static/home/image/nav-switch.svg") no-repeat center right / 20px 20px;
}
.mobile-nav-close{
    background: url("https://oss.tiandeyi.com/static/home/image/nav-close.svg") no-repeat center right / 20px 20px;
}
/*手机导航*/
.mobile-nav-container{
    position: fixed;
    top: 50px;
    right: 0;
    bottom: 0;
    left: 0;
    display: none;
    background: #FFF;
    font-size: 12px;
}
.mobile-nav-container nav{
    display: flex;
    justify-content: space-between;
    height: 100%;
}
.mobile-nav-container .left{
    width: 40%;
    height: 100%;
    background: #EFEFEF;
}
.mobile-nav-container .left ul li{
    line-height: 44px;
    background: #EFEFEF;
    padding-left: 12px;
}
.mobile-nav-container .left ul li.active{
    position: relative;
    background: #FFF;
}
.mobile-nav-container .left ul li.active:before{
    position: absolute;
    top: 15px;
    left: 0;
    width: 2px;
    height: 14px;
    background: var(--blue);
    content: "";
}
.mobile-nav-container .right{
    width: 60%;
    padding: 0 15px;
}
.mobile-sub-nav-container{
}
.mobile-sub-nav-container > ul > li{
    position: relative;
    line-height: 44px;
    border-bottom: 1px solid #E0E0E0;
}
.mobile-sub-nav-container > ul > li i{
    position: absolute;
    right: 0;
    top: 14px;
    display: block;
    width: 16px;
    height: 16px;
    background: url("https://oss.tiandeyi.com/static/home/image/sub-nav-arrow.svg") no-repeat center center / cover;
    transform: rotate(90deg);
}
.mobile-sub-nav-container > ul > li.active i{
    transform: rotate(-90deg);
}
.mobile-sub-nav-container > ul > li:first-child{
    font-weight: 700;
    color: #000;
}
.mobile-sub-nav-container > ul > li > ul{
    display: none;
    padding: 0 10px 10px;
}
.mobile-sub-nav-container > ul > li.active > ul{
    display: block;
}
.mobile-sub-nav-container > ul > li > ul > li{
    line-height: 28px;
}

/*菜单*/
.menu-container{
    position: sticky;
    top: 74px;
    z-index: 99;
    background: #FFF;
    border-bottom: 1px solid #E8E8E8;
}
.menu-container ul{
    display: flex;
    justify-content: center;
}
.menu-container ul li{
    width: 20%;
    line-height: 60px;
    text-align: center;
}
.menu-container ul li a{
    display: block;
}
.menu-container ul li:hover,
.menu-container ul li:hover a,
.menu-container ul li.active,
.menu-container ul li.active a {
    background: #00b7ee;
    color: #FFF;
}
@media (max-width: 576px) {
    .menu-container{
        top: 50px;
    }
    .menu-container ul{
        display: block;
        justify-content: start;
    }
    .menu-container ul li{
        display: inline-block;
        width: 33.333%;
        line-height: 38px;
        font-size: 14px;
    }
}

/*大字标题*/
.headline{
    margin-top: 10px;
}
.headline p:nth-child(1){
    position: relative;
    padding-bottom: 30px;
    font-size: 26px;
    font-weight: bold;
}
.headline p:nth-child(1)::after{
    position: absolute;
    left: 50%; /* 居中横线 */
    transform: translateX(-50%); /* 居中横线 */
    bottom: 0;
    content: "";
    width: 50px; /* 控制横线的长度 */
    height: 2px;
    background: var(--blue);
    border-radius: 10px;
}
.headline p:nth-child(2){
    margin-top: 20px;
    font-size: 14px;
}
.headline-blue p:nth-child(1){
    color: var(--blue);
}
.headline-white p:nth-child(1){
    color: #FFF;
}
.headline-black p:nth-child(1){
    color: #333;
}
@media (max-width: 576px) {
    .headline p:nth-child(1){
        padding-bottom: 10px;
        font-size: 16px;
        font-weight: bold;
    }
    .headline p:nth-child(1)::after{
        width: 30px;
        height: 2px;
        background: var(--blue);
    }
}

/*通用海报*/
.banner-container {
    position: relative;
    width: 100%;
    --swiper-pagination-color: #FFF;/* 两种都可以 */
    --swiper-navigation-color: #FFF;/* 单独设置按钮颜色 */
    --swiper-navigation-size: 15px;/* 设置按钮大小 */
}
.banner-container .swiper-pagination{
    bottom: 60px;
}
.banner-container .swiper-pagination-bullet {
    width: 100px;
    height: 4px;
    border-radius: 4px;
}
.banner-container .swiper-pagination-bullet-active {
}
.banner-container .swiper-button-prev,
.banner-container .swiper-button-next{
    width: 50px;
    height: 50px;
    border-radius: 100%;
    background: rgba(0,0,0,0.3);
    outline: none;
}
.banner-container .swiper-button-prev{
    left: 5%;
}
.banner-container .swiper-button-next{
    right: 5%;
}
.banner-container img {
    width: 100%;
}
.banner-container video {
    width: 100%;
}
.banner-content{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    color: #FFF;
}
.banner-content p{
}
.banner-content p:nth-child(1){
    font-size: 30px;
}
.banner-content h1{
    font-size: 30px;
    font-weight: normal;
}
.banner-content p:nth-child(2){
    position: relative;
    padding: 35px 0;
    font-size: 18px;
}
.banner-content p:nth-child(2)::after{
    position: absolute;
    left: 0;
    bottom: 0;
    content: "";
    width: 60px; /* 控制横线的长度 */
    height: 2px;
    background: #FFF;
}
@media (max-width: 767px) {
    .banner-container {
        position: relative;
        width: 100%;
        --swiper-pagination-color: #FFF;/* 两种都可以 */
        --swiper-navigation-color: #FFF;/* 单独设置按钮颜色 */
        --swiper-navigation-size: 10px;/* 设置按钮大小 */
    }
    .banner-container .swiper-pagination{
        bottom: 20px;
    }
    .banner-container .swiper-pagination-bullet {
        width: 10px;
        height: 10px;
        border-radius: 100%;
    }
    .banner-container .swiper-button-prev,
    .banner-container .swiper-button-next{
        width: 30px;
        height: 30px;
    }
    .banner-container .swiper-button-prev{
        left: 15px;
    }
    .banner-container .swiper-button-next{
        right: 15px;
    }
    .banner-content p:nth-child(1){
        font-size: 14px;
        font-weight: bold;
        font-style: italic;
    }
    .banner-content p:nth-child(2){
        padding-top: 0;
        font-size: 12px;
    }
}

/*面包屑*/
.breadcrumb {
    background: #FFF;
    border-bottom: 1px solid #E8E8E8;
}
.breadcrumb ul {
    display: flex;
}
.breadcrumb ul li {
    line-height: 60px;
}
.breadcrumb ul li.active {
    color: #2eaadc
}
.breadcrumb ul li + li:before {
    content: ">";
    margin: 0 1rem;
}
.breadcrumb ul li,
.breadcrumb ul li a {
    color: #707070;
}
.breadcrumb:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
}

/*通用swiper*/
.swiper-item{

}
.swiper-item .text{
    margin-top: 20px;
}
.swiper-item .text p:nth-child(1){
    font-size: 14px;
}
.swiper-item .text p:nth-child(2){
    font-size: 14px;
}
.swiper-item .text p:nth-child(3){
    margin-top: 10px;
    font-size: 14px;
}



/*选项卡列表*/
.tab-list{
}
.tab-list ul{
    display: flex;
    justify-content: center;
}
.tab-list ul li{
    cursor: pointer;
    font-size: 14px;
    padding: 0 15px;
}
.tab-list ul li.active{
    color: var(--blue);
}
@media (max-width: 576px) {
    .tab-list ul{
        display: flex;
        justify-content: start;
    }
    .tab-list ul li{
        margin: 0 5px;
        padding: 5px 15px;
        background: rgba(237,239,242,0.39);
        border-radius: 16px;
        font-size: 12px;
        font-weight: 400;
    }
    .tab-list ul li.active{
        color: var(--blue);
    }
}
/*产品列表*/
.product-list{
    display: flex;
    justify-content: center;
    gap: 20px;
}

/*产品项目*/
.product-item{
    position: relative;
    margin-bottom: 10px;
}
.product-item:after{
    position: absolute;
    left: 0;
    bottom: 0;
    content: '';
    display: block;
    width: 0;
    height: 1px;
    transition: all .5s;
    background-color: var(--blue);
}
.product-item:hover:after{
    width: 100%;
}
.product-item .text{
    padding: 15px;
}

.product-item .text p{
    font-size: 16px;
}

/*产品列表滑动*/
.product-list-swiper{
}
.product-list-swiper .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 300ms;
    transform: scale(0.9);
    padding-top: 28px;
    padding-bottom: 38px;
}
.product-list-swiper .swiper-slide-active, .swiper-slide-duplicate-active{
    transform: scale(1);
}
.product-item-1{
    transition: transform 0.3s;
    transform: translateZ(0);
    transition: top 0.4s cubic-bezier(0.28, -0.01, 0.41, 1);
    border-radius: 8px;
    box-shadow: 0px 2px 14px 4px rgba(15, 52, 93, 0.09);
}
.product-item-1:hover{
    transform: scale(1.02);
    box-shadow: 0 3px 28px 0 rgba(19,53,91,0.24);
}

.product-item-1 img{
}
.product-item-1 a{
    font-size: 18px;
}
.product-item-1 a:hover{
    color: var(--blue);
}
.product-item-1 p{
    line-height: 45px;
    text-align: center;
}
/*产品*/
.product-item-swiper{
    position: relative;
    margin: 3px;
    text-align: center;
}
.product-item-swiper p{
    width: 100%;
    line-height: 45px;
    font-size: 16px;
}
.product-item-swiper:hover p{
    color: #00A0E9;
}
@media (max-width: 576px) {
    .product-item-swiper p{
        font-size: 12px;
    }
}

/*案例分类*/
.case-category{
    width: 80%;
    margin: 3rem auto;
}
.case-category ul{
    display: flex;
    background: rgba(0,0,0,0.8);
    border-radius: 4px;
}
.case-category ul li{
    display: flex;
    justify-content: center;
    align-items: center;
    flex: 1;
    height: 7.2rem;
    font-size: 1.8rem;
    font-weight: bold;
    color: #FFF;
}
.case-category ul li img{
    margin-right: 10px;
}
.case-category ul li.active{
    background: var(--blue);
}
/*案例项目*/
.case-list{
    display: flex;
    justify-content: center;
    gap: 20px;
    padding:0 20px;
}
.case-list .case-item {
    width: 33.333%;
}
.case-item{
    background: #f6f6f6;
    position: relative;
}
.case-item .text{
    padding:25px 30px;
}

.case-item:after{
    position: absolute;
    left: 0;
    bottom: 0;
    content: '';
    display: block;
    width: 0;
    height: 1px;
    transition: all .5s;
    background-color: var(--blue);
}
.case-item:hover:after{
    width: 100%;
}
.case-item .text p:nth-child(1){
    font-size: 16px;
}
.case-item:hover .text p:nth-child(1){
    color: var(--blue);
}
.case-item .text p:nth-child(3){
    margin-top: 10px;
    padding-top: 10px;
}
/*文章*/
.article-container{
    width: 90%;
    margin: 0 auto;
}
.article-content{
}
.article-content img{
    margin: 30px 0;
}
@media (max-width: 576px) {
    .article-container{
        width: 100%;
    }
    .article-content{
        font-size: 12px;
    }
}

/*分页*/
.page-container{
}
.page-container ul{
    display: flex;
    justify-content: center;
}
.page-container ul li{
    line-height: 50px;
    background: #F6F6F6;
    padding: 0 10px;
}
.page-container ul li:first-child {
    border-top-left-radius: 30px;
    border-bottom-left-radius: 30px;
    padding-left: 30px;
}
.page-container ul li:last-child {
    border-top-right-radius: 30px;
    border-bottom-right-radius: 30px;
    padding-right: 30px;
}
.page-container ul li.active a{
    color: var(--blue);
}
/*上一条，下一条*/
.prev-next{
    background: #FFF;
    border: 1px solid #e5e5e5;
}
.prev-next ul{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}
.prev-next ul li{
    position: relative;
    line-height: 70px;
}
.prev-next ul li:first-child{
    border-right: 1px solid #e5e5e5;
    padding-left: 75px;
}
.prev-next ul li:first-child::before {
    content: "";
    position: absolute;
    left: 20px;
    top: 50%;
    width: 36px;
    height: 17px;
    background: url("https://oss.tiandeyi.com/static/home/image/prev-next-arrow.png") no-repeat;
    background-size: contain;
    transform: translateY(-50%);
}

.prev-next ul li:last-child{
    padding-right: 75px;
    text-align: right;
}
.prev-next ul li:last-child::before {
    content: "";
    position: absolute;
    right: 20px;
    top: 50%;
    width: 36px;
    height: 17px;
    background: url("https://oss.tiandeyi.com/static/home/image/prev-next-arrow.png") no-repeat;
    background-size: contain;
    transform: translateY(-50%) rotate(180deg);
}
.prev-next ul li a{
    font-size: 16px;
}
@media (max-width: 768px) {
    .prev-next{
        border: none;
    }
    .prev-next ul{
        grid-template-columns: 1fr;
    }
    .prev-next ul li{
        line-height: 30px;
    }
    .prev-next ul li:first-child{
        border-right: none;
        padding-left: 0;
    }

    .prev-next ul li:last-child{
        padding-right: 0;
        text-align: left;
    }
    .prev-next ul li:first-child::before,
    .prev-next ul li:last-child::before {
        display: none;
    }
    .prev-next ul li a{
        font-size: 14px;
    }
}

/*底部*/
footer{
    background: #f6f6f6;
}
footer a{
}
footer .top{
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: solid #bfbfbf 1px;
}
footer .top .logo{
}
footer .top .logo > img{
    height: 30px;
}
.link-tel{
    display: flex;
    justify-content: start;
    align-items: end;
}
.image-link{
    display: flex;
    justify-content: start;
    margin-right: 30px;
}
.image-link a{
    position: relative;
    width: 30px;
    height: 30px;
    margin-left: 5px;
}
.image-link a:hover{
    background-position: bottom;
}

footer .top .tel p:first-child{
    text-align: right;
}
footer .top .tel p:first-child i{
    padding-right: 10px;
}
footer .top .tel p:last-child{
    font-size: 24px;
}
@media (max-width: 576px) {
    footer .top .tel p:last-child{
        font-size: 16px;
    }
}
.nav_media_container{
    display: flex;
    justify-content: space-between;
    padding: 3rem 0 4rem 3rem;
}
.nav_media_container > .nav{
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    width: 75%;
}
.nav_media_container > .nav dl{
}
.nav_media_container > .nav dl dt{
    margin-bottom: 10px;
    font-size: 14px;
}
.nav_media_container > .nav dl dd{
    line-height: 25px;
}
.nav_media_container > .nav dl dd a{
    font-size: 12px;
    color:#707070;
}
.nav_media_container > .nav dl dt a:hover,
.nav_media_container > .nav dl dd a:hover{
    opacity: 1;
    color: var(--blue);
}

.nav_media_container > .media{
    width: 20%;
}

.wechat-qrcode{
    text-align: center;
    height: 80px;
}
.wechat-qrcode img{
    background: #FFF;
    padding: 2px;
    width: 80px;
    height: 80px;
}
.wechat-qrcode p{
    margin-top: 10px;
    line-height: 20px;
    font-size: 12px;
    color: #707070;
}

footer .copyright{
    line-height: 48px;
    background: #e6e6e6;
    text-align: center;
}
footer .copyright a{
}
footer .copyright span{
    padding: 0 1rem;
}

@media (max-width: 576px) {
    footer{
        padding: 0 0 70px;
    }
    .footer-nav-container > .nav,
    .footer-nav-container > .nav dl,
    .footer-nav-container > .contact,
    .link-container .left,
    .link-container .right{
        width: 100%;
    }
    footer .copyright{
        font-size: 10px;
    }
}

/*right side*/
.right-side{
    position:fixed;
    z-index:9999;
    right:0;
    bottom: 1rem;
}
.right-side ul li{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-flow: wrap;
    position: relative;
    width: 6rem;
    height: 6rem;
    /*background: #878787;*/
    /*box-shadow: 0 3px 6px rgba(34,124,217,0.16);*/
    cursor: pointer;
    border-radius: 8px ;
}
.right-side ul li:hover{
    /*background: var(--blue);*/
}
.right-side ul li dl{
    position: absolute;
    left: -160px;
    bottom: 0;
    display: none;
    width: 140px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    padding: 10px;
    text-align: center;
}
.right-side ul li:hover dl{
    display: block;
}
.right-side ul li dl:before {
    content: '';
    position: absolute;
    bottom: 18px;
    right: -10px;
    width: 0;
    height: 0;
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    border-left: 10px solid white;
    margin-top: -5px;
    transition: left 0.3s ease;
}
.right-side-img{
    width: 60px;
    height: 60px;
    background-size: cover;
    background-repeat: no-repeat;
    background-position-x: center;
    background-position-y: center;
}
.hover-message {
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/message1.svg');
}
.hover-message:hover {
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/message2.svg');
}
.hover-mobile{
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/mobile1.svg');
}
.hover-mobile:hover{
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/mobile2.svg');
}
.hover-aifanfan{
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/aifanfan1.svg');
}
.hover-aifanfan:hover{
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/aifanfan2.svg');
}
.hover-wechat{
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/wechat1.svg');
}
.hover-wechat:hover{
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/wechat2.svg');
}
.hover-top{
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/top1.svg');
}
.hover-top:hover{
    background-image: url('https://oss-tiandeyi.oss-cn-shenzhen.aliyuncs.com/static/home/image/icon/right-side/top2.svg');
}

@media (max-width: 576px) {
    .right-side{
        display: none;
    }
}

/* 留言板容器样式 */
#message-widget {
    position: fixed;
    bottom: 20px;
    right: 10px;
    width: 320px;
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    z-index: 10000000;
    overflow: hidden;
    transition: all 0.3s ease;
}

/* 留言板标题栏 */
#message-header {
    background-color: #1F97CB;
    color: white;
    padding: 10px 15px;
    cursor: pointer;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* 表单区域 */
#message-form {
    padding: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* 输入框样式 */
.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 5px;
    font-size: 14px;
    color: #555;
}

.form-control {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

/* 文本域样式 */
#message {
    min-height: 100px;
    resize: vertical;
}

/* 按钮区域 */
#message-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 10px;
}

/* 按钮样式 */
.btn {
    padding: 8px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

#submit-btn {
    background-color: #1F97CB;
    color: white;
}

#submit-btn:hover {
    background-color: #1F97CB;
}

#reset-btn {
    background-color: #f1f1f1;
    color: #333;
}

#reset-btn:hover {
    background-color: #e0e0e0;
}

/* 最小化状态 */
#message-widget.minimized {
    height: 40px;
}

#message-widget.minimized #message-body {
    display: none;
}

/* 关闭按钮 */
.close-btn {
    cursor: pointer;
    font-size: 16px;
}


/* 错误提示 */
.error-message {
    color: #d9534f;
    font-size: 12px;
    margin-top: 3px;
    display: none;
}

.has-error .form-control {
    border-color: #d9534f;
}