*{margin:0;padding:0;box-sizing: border-box;}
html{font-size:16px;color:#02151AFF;font-family: "PingFang SC";}
ul,ol{list-style:none}
a{text-decoration: none;}
img{vertical-align: middle;}
.fl{float:left;}
.fr{float:right;}
.w1920{margin:0 auto;max-width:1920px;}
.w1180{margin:0 auto;max-width:1180px;}

/* price */
header{
    display:flex;
    align-items:center;
    padding:0 40px;
    height:104px;
    border-bottom: 1px solid #02151a1a;
}
.logo{
    flex:1;
}
.logo img{
    width:228px;
}
.nav{
    flex:3;
    display:flex;
    justify-content:flex-end;
}
.nav ul{
    display:flex;
    margin-right:60px;
}
.nav ul li{
    margin-left:40px;
}
.nav ul li a{
    color: #001a33ff;
    font-weight: 500;
}
.nav ul li a:hover{
    color: #12c1e9ff;
}
.nav .conceal{
    display:none;
}
.nav .conceal a{
    width:24px;
}
.nav .menu{
    display:block;
    margin-left:15px;
    width:24px;
}
.nav .conceal img{
    width:100%;
    vertical-align: middle;
}
.nav .conceal li{
    position: relative;
    margin: 0 12px;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.nav .dropdown{
    display: none;
    overflow: visible;
    position: absolute;
    padding:12px 0;
    top: 25px;
    left: 50%;
    background: #fff;
    border-radius: 12px;
    transform: translate(-50%, 20px);
    box-shadow: 0px 1px 10px #02151a4d;
}
.nav .dropdown li{
    position: relative;
    margin: 0 12px;
    display: flex;
    align-items: center;
    cursor: pointer;
}
.nav .dropdown li a{
    padding: 8px 20px;
    display: block;
    width: 75px;
}
.small_active{
    color: #12c1e9ff !important;
}
.login{
    position:relative;
}
.login a{
    padding:8px 20px;
    border:1px solid #12c1e933;
    border-radius: 12px;
    color: #12c1e9ff;
    font-weight: 500;
}
.login .zx{
    display:none;
}
.login a:nth-child(2){
    margin-left:8px;
    color: #fff;
    background: #12c1e9ff;
}
.login .wechat{
    display:none;
    position:absolute;
    top:45px;
    left: 12px;
    width:200px;
    background: #FFFFFF;
    box-shadow: 0px 0px 2px rgb(0 0 0 / 8%), 0px 12px 40px -8px rgb(0 0 0 / 16%);
    border-radius: 12px;
    padding: 20px;
    gap: 12px;
    text-align:center;
}
.login .wechat img{
    width: 128px;
    height: 128px;
    padding: 8px;
    border: 1px solid rgba(0, 26, 51, 0.08);
    border-radius: 12px;
    margin-bottom: 8px;
}
.catchword{
    height: 420px;
    background: #12c1e9ff;
    text-align:center;
}
.catchword .yanshi{
    display:none;
    position:relative;
}
.catchword .yanshi span{
    display: none;
    position: absolute;
    top: -50px;
    left: 8px;
    padding: 10px 15px;
    background: #fff;
    color: #e73112;
    border-radius: 5px;
    font-size: 14px;
}
.catchword span{
    display:inline-block;
    margin-top:168px;
    color:#fff;
    font-size:48px;
    font-weight:600;
}
.service{
    display:flex;
    justify-content:center;
    margin-top:-100px;
}
.service .left{
    float:left;
    margin-right:20px;
    padding:40px;
    width:360px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0px 6px 10px #02151a4d;
}
.service .right{
    float:left;
    padding:40px;
    width:460px;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0px 6px 10px #02151a4d;
}
.service h3{
    margin-top:20px;
    text-align: center;
    font-weight: 600;
    font-size: 20px;
}
.service p{
    margin-top:8px;
    text-align: center;
    opacity: 0.4;
    font-weight: 500;
    font-size: 16px;
    line-height: 24px;
}
.service ul{
    margin-top:57px;
}
.service li{
    margin-top:20px;
    padding-bottom:19px;
    opacity: 0.8;
    font-weight: 600;
    border-bottom: 1px solid #02151a30;
}
.service li:last-child{
    border:none;
}
.service li span{
    display:block;
    margin-top:4px;
    opacity: 0.4;
    font-size: 14px;
    font-weight: 600;
}
.service li img{
    float:right;
}
.service ul+div{
    margin-top:44px;
    text-align:center;
    padding: 8px 20px;
    border-radius: 12px;
    background: #7a7a7aff;
}
.service .right div{
    background: #12c1e9ff;
}
.service ul+div a{
    display:inline-block;
    width:100%;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    line-height:24px;
}
footer{
    margin-top:149px;
    padding:25px 0;
    border-top: 1px solid #02151a30;
}
footer .w1180{
    overflow:hidden;
}
footer span{
    padding-right:30px;
    opacity: 0.6;
    font-weight: 400;
    font-size: 14px;
    line-height: 22px;
}
footer span a{
    color: #02151AFF;
}

/* home */
.homepage .catchword{
    display: flex;
    justify-content: center;
    align-items: center;
}
.homepage .catchword span{
    margin:auto;
}
.homepage .catchword p{
    margin-top:16px;
    margin-bottom:41px;
    max-width:740px;
    line-height:24px;
    color: #fff;
    font-weight: 500;
}
.catchword ul{
    display:flex;
    justify-content: center;
}
.catchword ul li{
    margin:0 12px;
    padding:8px 24px;
    border-radius: 12px;
    background: #fff;
}
.catchword li img{
    margin-right:8px;
}
.ai{
    margin-top:191px;
    text-align:center;
}
.ai img{
    width:100%;
    max-width:670px;
}
.items{
    margin-top:64px;
}
.items .text{
    text-align:center;
}
.items .text em{
    color: #12c1e9ff;
    font-weight: 500;
}
.items .text h3{
    margin:8px 0 16px;
    font-size: 36px;
    font-weight: 600;
    line-height:60px;
}
.items .text p{
    margin:0 auto;
    max-width:740px;
    opacity: 0.6;
    font-weight: 600;
    line-height: 24px;
}
.items ul{
    display:flex;
    justify-content: center;
    margin-top:55px;
}
.items li{
    margin:0 10px;
    height: 240px;
    text-align:center;
    border-radius: 20px;
    background: #fff;
    box-shadow: 0px 8px 16px -4px #02151a0d, 0px 0px 1px #02151a4d;
}
.item1 li:nth-child(1){
    width: 380px;
    background:url(../images/features_1.png) no-repeat center;
    background-size: 100% auto;
}
.item1 li:nth-child(2){
    width: 190px;
    background:url(../images/features_2.png) no-repeat center;
    background-size: 100% auto;
}
.item1 li:nth-child(3){
    width: 290px;
    background:url(../images/features_3.png) no-repeat center;
    background-size: 100% auto;
}
.item1 li:nth-child(4){
    width: 290px;
    background:url(../images/features_4.png) no-repeat center;
    background-size: 100% auto;
}
.items li span{
    display:block;
    font-weight: 600;
    font-size: 20px;
}
.item1 li:nth-child(1) span{
    margin-top:65px;
}
.item1 li:nth-child(2) span{
    margin-top:136px;
}
.item1 li:nth-child(3) span{
    margin-top:35px;
}
.items li span.second{
    margin-top:4px!important;
    opacity: 0.6;
    font-size:16px;
    line-height:24px;
}
.items .item2{
    margin-top:100px;
}
.items .item2 li{
    text-align:left;
}
.items .item2 li:last-child{
    text-align:center;
}
.item2 li:nth-child(1){
    width: 316px;
    background:url(../images/features_5.png) no-repeat center;
    background-size: 100% auto;
}
.item2 li:nth-child(2){
    width: 290px;
    background:url(../images/features_6.png) no-repeat center;
    background-size: 100% auto;
}
.item2 li:nth-child(3){
    width: 380px;
    background:url(../images/features_7.png) no-repeat center;
    background-size: 100% auto;
}
.item2 li:nth-child(4){
    width: 190px;
    background:url(../images/features_8.png) no-repeat center;
    background-size: 100% auto;
}
.item2 li span{
    margin-left:40px;
}
.item2 li:nth-child(1) span{
    margin-top:40px;
}
.item2 li:nth-child(2) span{
    margin-top:40px;
}
.item2 li:nth-child(3) span{
    margin-top:40px;
}
.item2 li:nth-child(4) span{
    margin-left:0;
    margin-top:140px;
}
.items .item3{
    margin-top:100px;
}
.item3 ul{
    margin-top:88px;
}
.item3 ul li{
    width:300px;
    height:auto;
}
.item3 li img{
    width:100%;
}

/* appcenter */
.appbox{
    margin-top:-100px;
}
.appbox .con{
    margin:0 auto;
    max-width:1200px;
}
.appbox ul{
    display:flex;
    justify-content: center;
    flex-wrap:wrap;
}
.appbox ul li{
    padding:40px 30px;
    margin:10px;
    width:280px;
    height:328px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 8px 16px -4px #02151a0d, 0px 0px 1px #02151a4d;
}
.appbox li a{
    display:flex;
    flex-direction:column;
    justify-content:center;
    align-items:center;
    color: #02151aff;
    cursor: default;
}
.appbox li img{
    width:120px;
    height:120px;
}
.appbox li span{ 
    margin:20px 0 8px;
    font-weight: 600;
    font-size: 20px;
    line-height: 28px;
    text-align: center;
}
.appbox li p{
    font-weight: 500;
    font-size: 16px;
    line-height: 24px;
    opacity: 0.4;
    text-align:center;
}

/* login */
.loginpage .catchword{
    padding:100px 0;
    height:auto;
    border-top: 1px solid #ccc;
}
.loginpage .catchword .con{
    margin: 0 auto;
    padding: 20px;
    width: 480px;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0px 6px 10px #02151a4d;
}
.loginpage .catchword ul{
    position: relative;
    left: 0;
    height: 40px;
    white-space: nowrap;
}
.loginpage .catchword ul li{
    display: inline-block;
    vertical-align: middle;
    font-size: 14px;
    transition: all .2s;
    -webkit-transition: all .2s;
    position: relative;
    line-height: 40px;
    min-width: 80px;
    padding: 0 15px;
    text-align: center;
    cursor: pointer;
    background:none;
}
.loginpage .con a{
    font-size:18px;
    color:#02151AFF;
}
.loginpage .this{
    border-radius:0;
    border-bottom: 2px solid #12c1e9ff;
}
.loginpage .this a{
    color:#12c1e9ff;
}
.form form{
    margin-top:30px;
}
.form div{
    margin:20px 0;
}
.form .but{
    align-items: center;
}
.form label{
    display:inline-block;
    padding: 9px 15px;
    width: 95px;
    font-weight: 400;
    line-height: 20px;
    text-align: right;
}
.form input{
    padding: 0 5px;
    width:300px;
    height:36px;
    line-height:1.3;
    border-width: 1px;
    border-style: solid;
    background-color: #fff;
    border-radius: 2px;
}
.form button{
    padding: 0 18px;
    height: 38px;
    line-height: 38px;
    text-align: center;
    font-size: 14px;
    color:#fff;
    outline: none;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background-color: #12c1e9ff;
}
.form button:hover{
    opacity: 0.8;
}
.loginpage .form span{
    margin-top: 0;
    margin-left: 95px;
    color: #e73112;
    font-size: 12px;
    font-weight: 400;
}

/* about */
.catchword2{
    margin-top:130px;
    overflow:hidden;
    display:flex;
    flex-wrap: wrap;
    justify-content:center;
    align-items: center;
}
.catchword2 img{
    width:600px;
    height:580px;
}
.catchword2 .con{
    width:500px;
}
.catchword2 p{
    margin-bottom:40px;
    font-weight: 500;
    font-size: 20px;    
    line-height: 32px;
}

/* theme */
.themepage .banner-m{
    display:none;
}
.themepage .banner div{
    position:relative;
    z-index: -1;
}
.themepage .banner img{
    width:100%;
}
.themepage .banner span{
    position:absolute;
    top:160px;
    left:50%;
    transform: translateX(-50%);
    font-weight: 600;
    font-size: 48px;
}
.themepage .con{
    margin-top:-100px;
}
.themepage .item1{
    display:flex;
    justify-content:space-between;
}
.themepage .item1>div{
    height:500px;
    border-radius: 20px;
    box-shadow: 0px 8px 16px -4px rgba(2, 21, 26, 0.05), 0px 0px 1px rgba(2, 21, 26, 0.3);
}
.themepage .li1{
    padding:60px 66px 82px;
    width:480px;
    background: rgba(18, 193, 233, 1);
}
.themepage .li1 img{
    width:100%;
}
.themepage .li1 span{
    color: rgba(255, 255, 255, 1);
    font-weight: 600;
    font-size: 24px;
    line-height: 60px;
}
.themepage .li2{
    width:400px;
    padding:0 40px 35px;
}
.themepage .li2 img{
    width:100%;
}
.item1 div{
    display:flex;
    flex-direction:column;
    align-items:center;
}
.themepage .li2 span{
    margin-top:21px;
    font-weight: 600;
    font-size: 32px;
    line-height: 60px;
}
.themepage .item1 .li3{
    display:flex;
    flex-direction:column;
    box-shadow:none;
    justify-content: space-between;
    width:260px;
}
.themepage .item1 .li3 img{
    width:100%;
}
.themepage .shang span{
    margin-top:-135px;
    font-weight: 600;
    font-size: 28px;
    line-height: 38px;
}
.li3 .shang{
    height:360px;
    border-radius: 20px;
    box-shadow: 0px 8px 16px -4px rgba(2, 21, 26, 0.05), 0px 0px 1px rgba(2, 21, 26, 0.3);
}
.li3 .xia{
    width:100%;
    height:120px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 1);
    box-shadow: 0px 8px 16px -4px rgba(2, 21, 26, 0.05), 0px 0px 1px rgba(2, 21, 26, 0.3);
}
.li3 .xia span{
    font-weight: 600;
    font-size: 24px;
    line-height:120px;
    color:#1b2c31ff;
}
.themepage .con .item2{
    display:flex;
    margin:20px 0;
    flex-direction:column;
    height:380px;
    border-radius: 20px;
    background-color:#cfdae2ff;
    background-image:url(../images/theme_5@2x.png);
    background-repeat:no-repeat;
    background-position:right center;
    background-size:666px 100%;
}
.themepage .item2 span{
    margin-top:122px;
    margin-left:104px;
    color: #1b2c31ff;
    font-weight: 600;
    font-size: 32px;
    line-height: 60px;
}
.themepage .item2 em{
    margin-left:104px;
    opacity: 0.6;
    color: #1b2c31ff;
    font-weight: 600;
    font-size: 24px;
    line-height: 32px;
}
.themepage .item3{
    display:flex;
    justify-content: space-between;
}
.themepage .item3 .left{
    padding:82px 18px 63px;
    width:480px;
    height:500px;
    text-align:center;
    border-radius: 20px;
    background: #5793e9ff;
}
.themepage .item3 img{
    width:100%;
}
.themepage .item3 .left span{
    display:block;
    margin-top:25px;
    font-weight: 600;
    font-size: 36px;
    line-height: 60px;
    color:#fff;
}
.themepage .item3 .shang{
    margin-bottom:20px;
    display:flex;
    align-items: center;
    width:680px;
    height:240px;
    border-radius: 20px;
    background:url(../images/theme_20@2x.png);
}
.item3 .shang img{
    margin-left:148px;
    width:166px;
}
.item3 .shang span{
    margin-top:0;
    margin-left:10px;
    font-weight: 600;
    font-size: 32px;
    line-height: 46px;
    color:#fff;
}
.themepage .item3 .xia{
    padding:30px 40px;
    width:680px;
    height:240px;
    border-radius: 20px;
    background:url(../images/theme_9@2x.png) 100%;
}
.themepage .right .xia span{
    color:#1b2c31ff;
    font-weight: 600;
    font-size: 32px;
    line-height: 60px;
}