/* Start 重置浏览器默认样式*/
 
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td {
	padding: 0;
	margin: 0;
}
img {
	border: 0;
}
table {
	width: 100%!important;
}
h1, h2, h3, h4, h5, h6 {
	font-size: 100%;
	font-weight: normal;
}
input, button, textarea, select {
 *font-size: 100%;
}
input {
	background: transparent;
	border: none;
}
input[type=submit] {
	cursor: pointer;
}
ol, ul, li {
	list-style: none;   /*取消li、ul、ol标签前面的圆点和数字*/
}
button {
	border: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
:link, :visited {
	text-decoration: none;
}
:focus {
	outline: 0;
}
pre {
	font-family: "Lucida Console", Consolas, "Courier New", Tahoma;
	color: #666;
	text-indent: 0;
	white-space: pre-wrap;
	white-space: -moz-pre-wrap;
	white-space: -pre-wrap;
	white-space: -o-pre-wrap;
	word-wrap: break-word;
}
article, aside, figure, figcaption, footer, header, hgroup, nav, section, summary {
	display: block;
}
figure {
	margin: 0;
}
a, a:link, a:visited {
	color: inherit;
}
/* End 重置浏览器默认样式*/
/* 公共样式 */
body{
    font-family: MicrosoftYaHei;
    font-weight:400;
    background: #fff;
    font-size: 62.5%
}
a:hover {
	color: #108CEE;/*默认链接被鼠标hover时颜色*/
}
.container{
    max-width: 1200px;
    margin: 0 auto;
}
@media  screen and (max-width: 1300px) {
    .container{
        max-width:100%;
        margin:0 10%;
    }
}
@media  screen and (max-width: 1024px){
    .container{
        margin:0 5%;
    }
}
/*Start header */
.header{
    display: flex;
    align-items: center;
    padding-top:16px;
    padding-bottom:16px;
    font-size: 1.6em;
}
.header_logo{
    width: 150px;
}
.header_logo img{
    width: 100%;
}
.header_nav{
    display: inline-block;
    margin-left: auto;
}

.nav_item{
    padding-right: 48px;
    display: inline-block;
    color:#333;
}
.nav_back{
    display: none;
}
.header_login{
    display: inline-block;
    text-align: center;
    height: 32px;
    width: 76px;
    line-height: 32px;
    border: 1px solid #108CEE;
    border-radius: 16px;
    color:#108CEE;
}
.header_login:hover{
    background: #108CEE;
    color:#fff;
}
@media  screen and (max-width: 1300px){
    .nav_item{
        padding-right: 24px;
    }
}
@media  screen and (max-width:1024px){
    .header{
        padding:12px 0;
    }
    
    .header_logo{
        width: 20%;
    }
    .header_nav{
        display: none;
        position: fixed;
        width: 100%;
        height: 100%;
        top:0px;
        left: 0px;
        z-index: 1000;
        background: #1489E6;
        font-size: 40px;
        line-height: 100%;
    }
    .nav_item a:hover{
        color:#fff;
    }
    .nav_item{
        padding:6.4% 7.2%;
        border-bottom: 1px rgba(255,255,255,.3) solid;
        display: block;
        color:#fff;
    }
    .nav_back{
        text-align: right;
        padding: 7.2% 5.333% 10% 5.333%;
        display: block;
        line-height: 100%;
    }
    .nav_back i{
        background-image: url("../Images/images/index/x.png");
        background-size: 100% 100%;
        width: 34px;
        padding-bottom: 34px;
        display: inline-block;
    }
    .header_login{
        display: none;
    }
    .crumbs{
        display: inline-block;
        background-image: url("../Images/images/index/crumb.png");
        background-size: 100% auto;
        width: 5.3333%;
        padding-bottom: 4.2666%;
        margin-left: auto;
    }
}
@media  screen and (max-width: 768px){
    .header_nav{
        font-size: 30px;
    }
}
@media  screen and (max-width: 470px) {
    .header_nav{
        font-size: 24px;
    }
    .nav_back i{
        width: 17px;
        padding-bottom: 17px;
    }
    .nav_back{
        padding: 7.2% 5.333% 13.333% 5.333%;
    }
}
@media  screen and (max-width: 340px){
    .header_nav{
        font-size: 16px;
    }
}
/* End header */

/* Start footer */
.footer{
    text-align: center;
    line-height: 200%;
    font-size: 14px;
    color:#808080;
    padding: 30px 0;
    background: #F1F4F7;
}
.footer_icp{
    display: inline-block;
}
.footer_police a{
    display: flex;
    align-items: center;
    justify-content: center;
}
.footer_police i{
    background: url("../Images/images/plicebeian.png");
    background-size: cover;
    width: 14px;
    height: 14px;
    display: inline-block;
}
.fixed-bottom{
    position: fixed;
    bottom: 0;
    width:100%;
}
@media  screen and (max-width: 1024px){
    .footer{
        background: rgba(29, 34, 46, 1);
        color:rgba(255, 255, 255, 0.7);
        font-size:24px;
    }
    .footer span{
        display: none;
    }
    .footer_icp{
        display: block;
    }
    .footer_police i{
        width: 24px;
        height: 24px;
    }
}
@media  screen and (max-width:635px){
    .footer{
        font-size:12px;
    }
    .footer_police i{
        width: 14px;
        height: 14px;
    }
}
@media  screen and (max-width:320px){
    .footer{
        font-size: 10px;
    }
}
/* End footer */
/* Start ad */
.buy{
    text-align: center;
    background-image: url(../Images/images/column/purchase/rec_bg.jpg);
    background-size:cover;
    background-position: center;
    padding-top: 40px;
}
.buy_container{
    display: flex;
    align-items: center;
    justify-content: center;
    padding-bottom: 35px;
}
.buy_qr{
    width: 88px;
    height: 88px;
    padding-right: 20px;
}
.buy_content{
    line-height: 200%;
    color:#fff;
}
.buy_titile{
    font-size: 22px;
    padding-bottom: 10px;
}
.buy_subtitle{
    font-size: 18px;
}
.rec{
    text-align: center;
    background-image: url(../Images/images/index/rec.png);
    background-size:100% auto;
    padding-top: 40px;
}
.rec_title{
    font-size: 24px;
    color:#fff;
}
.rec_button, .readMore{
    display: inline-block;
    border-radius: 50px;
    border:1px #fff solid;
    color:#fff;
    font-size: 14px;
    padding:12px 26px;
    margin-top:24px;
    margin-bottom: 35px;
}
.rec_button:hover{
    background: #fff;
    color:#108CEE;
}
.readMore{
    color:#108CEE !important;
    margin:30px auto 0 auto;
    display: block;
    width: 110px;
    padding:12px 12px;
    text-align: center;
    border:1px #108CEE solid;
    background:#fff;
}
.readMore:hover{
    color:#fff !important;
    background: #108CEE;

}
@media screen and (max-width: 540px) {
    .rec{
        padding-top: 7.4666%
    }
    .rec_title{
        font-size: 14px;
    }
    .rec_button{
        font-size: 11px;
        padding:6px 13px;
        border-radius: 25px;
        margin-top:15px;
        margin-bottom: 18px;
    }
    .readMore{
        color:#108CEE !important;
        margin:20px auto 0 auto;
        display: block;
        width: 110px;
        padding:6px 8px;
        text-align: center;
        border:1px #108CEE solid;
        background:#fff;
    }
    .buy{
        padding-top: 20px;
    }
    .buy_container{
        padding-bottom: 20px;
    }
    .buy_titile{
        font-size: 18px;
    }
    .buy_subtitle{
        font-size: 16px;
    }
}
/* End ad */
/* Start toolbar */
.toolbar{
    position: fixed;
    right: 0;
    top: 60%;
    text-align: center;
    z-index: 999;
    
}
.toolbar >div{
    display: inline-block;
    vertical-align: top;
}
.toolbar_content{
    box-shadow: 0 0 16px rgba(77,82,94, 0.2);
    background: #fff;
    margin-top:32px;
}
.toolbar hr{
    border:none;
    height: 1px;
    background: #e9edf0;
    width: 26px;
    margin:0 auto;
}
.toolbar .top_line{
    display: none;
}
.toolbar i{
    display: inline-block;
    width: 20px;
    height: 20px;
    background-size: 20px 20px;
    margin:16px;
    opacity: 0.5;
}
.toolbar i:hover{
    opacity: 1;
    cursor:pointer
}
.toolbar_wechat{
    background-image: url('../Images/images/side/wechat.png');
}
.toolbar_phone{
    background-image: url('../Images/images/side/phone.png');
}
.toolbar .toolbar_top{
    background-image: url('../Images/images/side/top.png');
    display: none;
}
.toolbar > .qr{
    padding:18px 5px 5px 5px;
    background: #fff;
    box-shadow: 0 0 16px rgba(77,82,94, 0.2);
    display: none;
}
.qr span{
    display: block;
    color: #808080;
    font-size:12px;
    line-height: 150%;
    display: block;
}
.qr img{
    width: 134px;
    margin-top:10px;
    display: block;
}
.ib{
    display: inline-block;
}
@media screen and (max-width: 1024px){
    .toolbar{
        display: none;
    }
}
/* End toolbar */

/* Start bannner */
.banner{
    width: 100%;
    background-size: cover;
    background-position:center right;
    height: 280px;
    background-repeat:no-repeat;
}
.banner > .container{
    position: relative;
    height: 100%;
    color:rgba(255,255,255,1);
}
.banner .content{
    position: absolute;
    top:35%;
}
.banner .title{
    font-size: 36px;
    padding-bottom: 10px;
    font-weight:400;
}
.banner .subtitle{
    font-size:24px;
}
.banner.research{
    background-image: url("../Images/images/banner/research_banner.jpg");
}
.banner.recommend{
    background-image: url("../Images/images/banner/recommend_banner.jpg");
}
.banner.about{
    background-image: url("../Images/images/banner/about_banner.jpg");
}
.banner.purchase{
    background-image: url("../Images/images/banner/purchase_banner.jpg");
}
.banner.contact{
    background-image: url("../Images/images/banner/contact_banner.jpg");
}

@media screen and (max-width: 1024px){
    .banner{
        height: 260px;
    }
    .banner.research{
        background-image: url("../Images/images/banner/research_banner_phone.jpg");
    }
    .banner.recommend{
        background-image: url("../Images/images/banner/recommend_banner_phone.jpg");
    }
    .banner.about{
        background-image: url("../Images/images/banner/about_banner_phone.jpg");
    }
    .banner.purchase{
        background-image: url("../Images/images/banner/purchase_banner_phone.jpg");
    }
    .banner.contact{
        background-image: url("../Images/images/banner/contact_banner_phone.jpg");
    }
    .banner .content{
        top:32%;
    }
}
@media screen and (max-width: 635px){
    .banner{
        height: 130px;
    }
    
    .banner .title{
        font-size: 18px;
        padding-bottom: 8px;
    }
    .banner .subtitle{
        font-size:12px;
    }
}
/* End banner */
/* Start tabbar */
.tabbar{
    border-bottom: rgba(0, 0, 0, 0.15) 1px solid;
}
.tabbar .container{
    display: flex;
    justify-content: space-around;
    align-items:center;
    max-width: 900px;
}
.tab_item{
    margin:0 20px;
    font-size:16px;
    color: #3C3C3C;
    border-bottom:3px transparent solid;
    padding: 0 6px;
}
.tab_item a{
    display: inline-block;
    padding:16px 0;
}
.tab_item.active{
    border-bottom:3px #108cee solid;
    color:#1489E6;
}
.tabbar i{
    background-size: cover;
    width: 16px;
    height: 16px;
    display: inline-block;
    margin-right: 6px;
    vertical-align: middle;
}
i.icons_6{
    background-image: url("../Images/images/column/icons/project.png")
}
i.icons_7{
    background-image: url("../Images/images/column/icons/paper.png")
}
i.icons_8{
    background-image: url("../Images/images/column/icons/property.png")
}
i.icons_9{
    background-image: url("../Images/images/column/icons/monograph.png")
}
i.icons_10{
    background-image: url("../Images/images/column/icons/team.png")
}
i.icons_11{
    background-image: url("../Images/images/column/icons/certificate.png")
}
i.icons_12{
    background-image: url("../Images/images/column/icons/honor.png")
}

.active i.icons_6{
    background-image: url("../Images/images/column/icons/project_active.png")
}
.active i.icons_7{
    background-image: url("../Images/images/column/icons/paper_active.png")
}
.active i.icons_8{
    background-image: url("../Images/images/column/icons/property_active.png")
}
.active i.icons_9{
    background-image: url("../Images/images/column/icons/monograph_active.png")
}
.active i.icons_10{
    background-image: url("../Images/images/column/icons/team_active.png")
}
.active i.icons_11{
    background-image: url("../Images/images/column/icons/certificate_active.png")
}
.active i.icons_12{
    background-image: url("../Images/images/column/icons/honor_active.png")
}
@media screen and (max-width: 1024px){
    .tabbar .container{
        max-width: 100%;
        margin: 0 6.667%;
    }
    .tab_item{
        font-size:24px;
    }
    .tabbar i{
        width: 24px;
        height: 24px;
    }
}
@media screen and (max-width: 1024px){
    .tab_item{
        font-size: 20px;
        margin:0 10px;
    }
    .tabbar i{
        width: 20px;
        height: 20px;
    }
}
@media screen and (max-width: 635px){
    .tab_item{
        font-size:12px;
        border-bottom:2px transparent solid;
        padding: 0 0 0 0 !important;
    }
    .tab_item a{
        padding:10px 0;
    }
    .tab_item.active{
        border-bottom:2px #108cee solid;
    }
    .tabbar i{
        display: none;
    }
}
/* End tabbar */

/* Start column content */
.column_content{
    padding-top:22px;
    padding-bottom:84px;
}
.column_content>div{
    display: none;
}

.column_content>div.active{
    display: block;
}

.pic_list{
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    flex-flow: row wrap;
    margin-bottom:-30px;
}
.pic_item{
    width: 17.1666%;
    padding:0 1.416% 3% 1.416%;
    display: inline-block;
    display: flex;
    align-items:center; 
}
.pic_item img{
    width: 100%;
}
@media screen and (max-width:1024px){
    .column_content{
        padding-bottom: 40px !important;
    }
    .pic_item{
        width: 29.737%;
        padding:0 1.749% 3% 1.749%;
    }
    .pic_list{
        margin-bottom:-30px;
    }
}
@media screen and (max-width:470px){
    .column_content{
        padding-top:10px;
        padding-bottom:40px;
    }
}
/* End column content */

/* Start slider */
.slide {
    
    width: 100%;
    background-size: cover;
    background-position: center;
    height: 448px;
    background-repeat: no-repeat;
    color:#fff;
}
.slide.s1{
    background-image: url("../Images/images/index/slider/slider_1.jpg");
}
.slide.s2{
    background-image: url("../Images/images/index/slider/slider_2.jpg");
}
.slide.s3{
    background-image: url("../Images/images/index/slider/slider_3.jpg");
}
.slide > .container{
    position: relative;
    height: 100%;
}
#slider .swiper-container{
    height: 448px;
}
.slide .content{
    position: absolute;
    top:35%;
}
.slide .title{
    font-size: 44px;
    padding-bottom: 30px;
    font-weight:600;
}
.slide .subtitle{
    font-size:22px;
}

/** 下载链接20200219 **/
.slide .download {
    position: absolute;
    left: 50%;
    top: 15%;
    margin-left: 170px;
    text-align: center;
    width: 350px;
}
.slide .download.l {
    margin-left: -520px;
}
.slide .download.c {
    top: 50%;
    /* left: 50%; */
    /* margin-left: -175px; */
}
.slide .download.c.btm-l {
    margin-left: -520px;
}
.slide .download .title {
    padding-bottom: 20px;
}
.slide .download i.android {
    display: inline-block;
    width: 30px;
    height: 35px;
    background: url("../Images/images/index/slider/android.png") center center no-repeat;
    background-size: contain;
    vertical-align: text-bottom;
    margin-right: 12px;
}
.slide .download .link {
    display: block;
    height: 64px;
    line-height: 64px;
    border: 1px solid #ffffff;
    color: #ffffff;
    box-sizing: border-box;
    border-radius: 32px;
    font-size: 22px;
    font-weight: 400;
}


@media  screen and (max-width: 1024px){
    .slide.s1{
        background-image: url("../Images/images/index/slider/slider_1_phone.jpg");
    }
    .slide.s2{
        background-image: url("../Images/images/index/slider/slider_2_phone.jpg");
    }
    .slide.s3{
        background-image: url("../Images/images/index/slider/slider_3_phone.jpg");
    }
    .swiper-button-next,.swiper-button-prev{
        display: none;
    }
    .slide .download {
        margin: 0;
        left: unset;
        right: 0;
        top: 13%;
    }
    .slide .download.l {
        margin: 0;
        left: 0;
    }
    .slide .download.c {
        top: 48%;
    }
    .slide .download.c.btm-l {
        margin: 0;
        left: 0;
    }
    .slide .download .title {
        padding-bottom: 10px;
    }
    .slide .download .link {
        text-align: center;
    }
}
@media screen and (max-width: 820px) {
    .slide .download {
        width: 50%;
        right: -1%;
    }
    .slide .download.l {
        left: -1%;
        right: unset;
    }
    
    .slide .download.c {
        margin-left: -25%;
    }
}
@media screen and (max-width: 720px) {
    .slide .download .link {
        font-size: 18px;
    }
    .slide .download i.android {
        width: 21px;
        height: 24px;
    }
}
@media  screen and (max-width: 584px){
    .slide{
        height: 200px;
    }
    #slider .swiper-container{
        height: 200px;
    }
    .slide .title{
        font-size: 24px;
        padding-bottom: 12px;
    }
    .slide .subtitle{
        font-size:12px;
    }
    .slide .download {
        width: 175px;
    }
    .slide .download.c {
        margin-left: -88px;
    }
    .slide .download .title {
        font-size: 18px;
        padding-bottom: 4px;
    }
    .slide .download i.android {
        width: 15px;
        height: 17px;
        margin-right: 6px;
    }
    .slide .download .link {
        height: 32px;
        line-height: 32px;
        border-radius: 16px;
        font-size: 11px;
    }
}
@media screen and (max-width: 390px) {
    .slide .download {
        right: -3%;
    }
    .slide .download.c.btm-l,
    .slide .download.l {
        left: -3%;
    }
}
@media screen and (max-width: 368px) {
    .slide .download .title {
        font-size: 16px;
    }
    .slide .download {
        /* left: 0;
        right: unset;
        top: 2%;
        text-align: left; */
        width: 50%;
    }
    .slide .download i.android {
        display: none;
    }
    /* .slide .download.l {
        left: 0;
        top: 34%;
    }
    .slide .download.c {
        left: 0;
        margin-left: 0;
        top: 66%;
    } */
}
@media  screen and (max-width: 340px){
    .slide{
        height: 180px;
    }
    #slider .swiper-container{
        height: 180px;
    }
    .slide .title{
        font-size: 18px;
    }
}
/* End slider */
/* Start main */
.main {
    text-align: center;
}

.title_right {
    transform: rotate(180deg)
}

.title span {
    margin: 0 22px;
    color: #333333;
    font-size: 28px;
}
@media  screen and (max-width: 1024px){
    .title span {
        color: #1f1f1f;
        font-weight: 500;
    }
}
@media  screen and (max-width:540px){
    .title span {
        font-size: 20px;
        margin: 0 14px;
    }
    .title_left, .title_right{
        height: 12px;
    }
    .check .title{
        margin:0;
    }
}
@media  screen and (max-width:340px){
    .title span {
        font-size: 16px;
        margin: 0 6px;
    }
    .title_left, .title_right{
        height: 10px;
    }
}
/* End main */
/* Start function */
.function {
    padding-top: 58px;
    padding-bottom: 68px;
}

.contents {
    text-align: left;
    color: #505050;
    font-size: 16px;
    line-height: 200%;
    padding-top: 30px;
}
.contents_phone{
    text-align: left;
    color: #505050;
    font-size: 14px;
    line-height: 200%;
    padding-top: 20px;
    display: none;
}
.function_content_box {
    display: flex;
    justify-content: space-between;
    margin-top: 34px;
}

.function_item {
    display: inline-block;
    width: 23.33%;
    padding-top: 22px;
    border-radius: 8px;
    box-shadow: 0 0 16px rgba(77,82,94, 0.2);
    cursor: pointer;
}
.function_item:hover {

    background-image: url("../Images/images/index/function/bg.png");
    background-size: cover;
    box-shadow: 0 0 16px rgba(77,82,94, 0.4);
}

.content_text{
    padding:10px 0 23px 0;
}

.function_icon{
    background-size: 70px 70px;
    display: inline-block;
    width: 70px;
    height: 70px;
}
i.vr{
    background-image: url('../Images/images/index/function/vr.png');
}
i.curriculum{
    background-image: url('../Images/images/index/function/curriculum.png');
}
i.bigdata{
    background-image: url('../Images/images/index/function/bigdata.png');
}
i.platform{
    background-image: url('../Images/images/index/function/platform.png');
}

@media  screen and (max-width: 1024px){
    .function {
        padding-top: 8%;
        padding-bottom: 8%;
    }
    
}
@media screen and (max-width:786px){
    
    .function_item{
        width: 47.10%;
        margin-bottom: 25px;
    }
    .function_content_box{
        flex-wrap:wrap;
    }
    .function_icon{
        background-size: 86px 86px;
        width:86px;
        height: 86px;
    }
    .content_text{
        font-size:24px;
        padding:6px 0 10px 0;
    }
}
@media  screen and (max-width: 540px){
    .function_item {
        padding-top: 10px;
    }
    .contents{
        display: none;
    }
    .contents_phone{
        display: block;
    }
    .function_icon{
        background-size: 45px 45px;
        width:45px;
        height: 45px;
    }
    .content_text{
        font-size:12px;
    }
}
@media  screen and (max-width: 340px){
    .function_icon{
        background-size: 35px 35px;
        width:35px;
        height: 35px;
    }
}
/* End function */

/* Start target */
.target {
    background-image: url("../Images/images/index/target/bg.png");
    background-size: 100% auto;
    width: 100%;
    padding-top: 50px;
    padding-bottom: 58px;
}

.target_content {
    padding-top: 42px;
    text-align: left;

}

.target_item {
    width: 16.66%;
    display: inline-block;
    transition: width 0.5s;
    overflow: hidden;
    text-align: center;
    color: #fff;
    height: 330px;
    background-position: center;
    background-size: auto 100%;
    background-repeat: no-repeat;
}

.mask {
    background: #1c2130;
    opacity: 0.9;
    z-index: 1;
    padding-top: 114px;
    height: 330px;
}

.target_item i {
    background-size: 60px 60px;
    display: inline-block;
    width: 60px;
    height: 60px;
}

.target_title {
    font-size: 16px;
    padding-top: 20px;
    padding-bottom: 12px;
}

.target_subtitle {
    font-size: 14px;
    padding-top: 12px;
    display: none;
}

.target_item hr {
    height: 2px;
    width: 32px;
    background: #fff;
    border: none;
    display: none;
}

/* 动态时的样式 */
.target_item.active {
    width: 33.33%;
}

.target_item:hover .mask {
    background: #0e69d0;
    opacity: 0.8;
    cursor: pointer
}

.target_item.active .mask {
    background: #0e69d0;
    opacity: 0.8;
    padding-top: 66px;
}

.target_item.active .target_subtitle {
    display: block;
}

.target_item.active hr {
    display: block;
}

/* 各类背景图和icon  */
.strabismus {
    background-image: url("../Images/images/index/target/pic/strabismus.jpg");
}

.blurry {
    background-image: url("../Images/images/index/target/pic/blurry.jpg");
}

.read {
    background-image: url("../Images/images/index/target/pic/read.jpg");
}

.tired {
    background-image: url("../Images/images/index/target/pic/tired.jpg");
}

.quality {
    background-image: url("../Images/images/index/target/pic/quality.jpg");
}

.strabismus i {
    background-image: url('../Images/images/index/target/icon/strabismus.png');

}

.blurry i {
    background-image: url('../Images/images/index/target/icon/blurry.png');
}

.read i {
    background-image: url('../Images/images/index/target/icon/read.png');
}

.tired i {
    background-image: url("../Images/images/index/target/icon/tired.png");
}

.quality i {
    background-image: url("../Images/images/index/target/icon/quality.png");
}

@media  screen and (max-width: 768px){
    .target{
        background: #F0F4FB;
        padding-top: 8%;
        padding-bottom: 8%;
    }
    .mask{
        padding:8.393% 0;
        height: auto;
    }
    .target_item{
        width: 100%;
        border-radius: 10px;
        background-position: center;
        background-size: 100% auto;
        margin-bottom: 20px;
        height: auto;
    }
    .target_item hr{
        display: block;
        height: 5px;
        width: 8.104%;
        background-color:#108CEE;
    }
    .target_item i{
        display: none;
    }
    .target_title{
        font-size: 30px;
        padding-top:0px;
    }
    .target_subtitle{
        font-size: 20px;
        display: block;
    }

    .target_item.active{
        width: 100%;
    }
    .target_item:hover .mask,.target_item.active .mask{
        background: #1c2130;
        opacity: 0.9;
    }
}
@media  screen and (max-width: 540px){
    .target_title{
        font-size: 16px;
    }
    .target_subtitle{
        font-size: 11px;
    }
    .target_item hr{
        height: 3px;
    }
}
/* End target */
/* Start check */
.check{
    padding-top: 54px;
    padding-bottom: 40px;
    background-image: url("../Images/images/index/check.jpg");
    background-size: 100% 100%;
    background-repeat: no-repeat;
    width: 100%;
}
.check .title span{
    color: #fff;
}
.check_content.container{
    background: #fff;
    border-radius:8px;
    padding:30px 60px 20px 60px;
    margin-top:40px;
    display: inline-block;
    border: 1px #d5d5d5 solid;
}
.check_subtitle{
    color:#1489e6;
    font-size: 24px;
    padding-bottom: 4px;
    line-height: 100%;
}
.check_content img{
    width: 736px;
}

.check .swiper-container {
    height: 330px;
}
.swiper-pagination span{
    background: #fff;
}  
.check .swiper-button-next,.check .swiper-button-prev{
    top:40% !important;
}

@media  screen and  (max-width: 1024px){
    .check{
        padding-top: 8%;
        padding-bottom: 5%;
    }
    .check_content img{
        width: 628px;
    }
    .check .swiper-container {
        height: 300px;
    }
    .check_content.container{
        padding:30px 30px 20px 30px;
    }
}
@media  screen and  (max-width: 768px){
    .check_content img{
        width: 100%;
    }
}
@media  screen and  (max-width: 540px){
    .check_content.container{
        margin-top:25px;
        padding:15px 25px 10px 25px;
    }
    .check_content img{
        width:100%;
    }
    .check .swiper-container {
        height: 200px;
    }
    .check_subtitle{
        font-size: 14px;
    }
}
@media  screen and  (max-width: 470px){
    .check .swiper-container {
        height: 180px;
    }
}
@media  screen and  (max-width: 340px){
    .check .swiper-container {
        height: 160px;
    }
    .check_subtitle{
        font-size: 12px;
    }
}
/* End check */
/* Start plat */
.plat {
    padding-top: 66px;
    padding-bottom: 80px;
}

.plat_content {
    display: flex;
    justify-content: space-between;
    padding-top: 42px;
}

.plat_item {
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 0 16px rgba(77,82,94, 0.2);
    margin-left: 10px;
    margin-right: 10px;
    cursor: pointer;
}
.plat_item:hover{
    box-shadow: 0 0 16px rgba(77,82,94, 0.4);
}
.plat_item .plat_mask{
    height: 214px;
    overflow: hidden;
}
.plat_item:hover img{
    transform: scale(1.1);
}
.plat_item img {
    transition: transform 1s;
    width: 100%;
}

.plat_content_title {
    text-align: left;
    padding-left: 20px;
    padding-top: 20px;
    font-size: 16px;
    color: rgba(47, 52, 65, 1);
}

.plat_content_p {
    text-align: left;
    padding: 15px 0 20px 20px;
    font-size: 14px;
    color: rgba(47, 52, 65, 1);
    opacity: 0.8;
}

.purchase_contents .plat_content_title{
    padding-bottom: 20px;
}
.column_content.plat{
    padding-top:10px;
}
@media screen and (max-width:1300px){
    .plat_item .plat_mask{
        height: 142px;
        vertical-align: center;
    }
}
@media  screen and  (max-width: 1024px){
    .plat_item:hover img{
        transform: scale(1);
        cursor: default;
    }
    .plat{
        padding-top: 8%;
        padding-bottom: 8%;
    }
    .plat_content{
        flex-direction:column;
        padding-top: 20px;
    }
    .plat_item{
        position: relative;
        margin-bottom: 40px;
    }
    .plat_item .plat_mask{
        height: auto;
    }
    .plat_font{
        position: absolute;
        left: 0;
        bottom: 0;
        padding-bottom:25px;
        padding-left: 36px;
        padding-top:25px;
        width: 100%;
        background: linear-gradient(rgba(0,0,0,0),rgba(0,0,0,0.5))
    }
    .plat_item img{
        border-radius: 6px;
        display: block;
    }
    .plat_content_title{
        color:#fff;
        font-size:32px;
        padding: 0;
    }
    .plat_content_p{
        color:rgba(255, 255, 255, 1);
        text-shadow: 10px 10px 50px #000;
        font-size:24px;
        padding: 22px 0 0 0;
    }
    .plat_content.purchase_contents:last-of-type{
        padding-top:0;
    }
}
@media  screen and  (max-width: 540px){
    .purchase_contents .plat_font{
        padding-bottom:0;
        padding-left: 18px;
        padding-top:12px;
    }
    .plat_item{
        margin-bottom: 20px;
        cursor: default;
    }
    .plat_font{
        position: absolute;
        padding-bottom:12px;
        padding-left: 18px;
        padding-top:12px;
    }
    .plat_content_title{
        font-size:16px;
    }
    .plat_content_p{
        font-size:12px;
        padding: 10px 0 0 0;
    }
}
/* End plat */

/* Start research content */
.research_item{
    padding-top: 20px;
    padding-bottom: 20px;
    border-bottom: rgba(224,224,224,1) 1px solid;
    font-size: 16px;
    line-height: 200%;
}
.research_item_dot{
    display: inline-block;
    vertical-align: top;
    padding-right: 10px;
}
.research_item_content{
    display: inline-block;
    width: 94%;
}
.research_item .title{
    color:#1f1f1f;
}
.research_item .subtitle{
    color:#969696;
}

.property{
    padding-top:30px;
}
.monograph{
    padding-top:30px;
}
.monogragh_left_content{
    display: inline-block;
    width: 20%;
    padding-right: 4%;
}
.monogragh_left_content img{
    width: 100%;
}
.monogragh_left_content.phone{
    display: none;
}
.monogragh_right_content{
    vertical-align: top;
    display: inline-block;
    width: 75%
}
.monogragh_right_content .title{
    color: #1e1e1e;
    font-size: 32px;
    line-height: 100%;
    font-weight:bold;
}

.monogragh_right_content .subtitle{
    padding: 20px 0;
}
.monogragh_right_content .subtitle_item{
    display: inline-block;
    color: #1e1e1e;
    font-size: 16px;
    padding-right: 20px
}
.monogragh_right_content .content_text{
    border-top: 1px #e5e5e5 solid;
    padding-top:10px;
    color: #626262;
    font-size: 16px;
    line-height: 200%;
}


@media screen and (max-width: 1024px){
    .research_item{
        font-size: 24px;
    }
    .research_item .subtitle{
        font-size: 22px;
    }
    .monogragh_right_content .subtitle_item{
        display: block;
        font-size:26px;
        padding-bottom: 30px;
        line-height: 100%;
    }
    .monogragh_right_content .title{
        font-size: 48px;
        padding-bottom: 40px;
    }
    .monogragh_right_content{
        width: 100%;
    }
    .monogragh_left_content.phone{
        display: inline-block;
        width: 174px;
        height: auto;
    }
    .monogragh_left_content.pc{
        display: none;
    }
    .monogragh_top_content{
        width: 60%;
        display: inline-block;
    }
    .monogragh_right_content .content_text{
        font-size: 26px;
        line-height: 200%;
    }
}

@media screen and (max-width: 635px){
    .research_item{
        font-size: 12px;
    }
    .research_item .subtitle{
        font-size: 11px;
        padding: 0;
    }
    .research_item_dot{
        padding-right: 4px;
    }
    .research_item{
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .property{
        padding-top:10px !important;
    }
    .monogragh_right_content .subtitle_item{
        font-size:13px;
        padding-bottom: 15px;
    }
    .monogragh_right_content .title{
        font-size: 24px;
        padding-bottom: 10px;
    }
    .monogragh_left_content.phone{
        display: inline-block;
        width: 88px;
        height: auto;
    }
    .monogragh_left_content.pc{
        display: none;
    }
    .monogragh_top_content{
        width: 60%;
        display: inline-block;
    }
    .monogragh_right_content .content_text{
        font-size: 13px;
        line-height: 200%;
    }
}
@media screen and (max-width: 340px){
    .research_item{
        font-size: 10px;
    }
    .research_item .subtitle{
        font-size: 10px;
    }
}
/* End research content */

/*Start recommend content */
.recommend_box .container{
    padding: 45px 0;
    border: #F0F0F0 1px solid;
    box-shadow: 0 0 16px rgba(77,82,94, 0.2);
    border-radius: 12px;
    
}
.column_content .recommend_box{
    display: block;
    
}
.recommend_box .title{
    color:#1f1f1f;
    font-size:36px;
    font-weight:bold;
    padding-bottom: 50px;
    text-align: center;
}
.free{
    text-align: center;
    margin-bottom: 44px;
    margin-top:30px;
}
.free .step{
    display: flex;
    justify-content: space-around;
    align-items:  baseline;
    padding:0 30px 30px 30px;
    overflow: hidden;
}
.step .big_arrow{
    width: 47px;
    height: 45px;
    display: inline-block;
}
.step_item{
    text-align: center;
    width: 220px;
}
.step_item .circle{
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: #DBEEFC;
    color: #108CEE;
    font-weight: bold;
    font-size:40px;
    text-align: center;
    line-height: 80px;
    display: inline-block;
}
.step_item .subtitle{
    font-size: 16px;
    color:#1f1f1f;
    padding: 26px 0 13px 0;
    line-height: 150%;
}
.step_item .smalltitle{
    font-size: 14px;
    color:#808080;
    line-height: 150%;
}
.recommend_box .rec_qr{
    display: block;
    text-align: center;
}
.recommend_box .rec_qr img{
    width: 192px;
    height: 192px;
    margin:10px auto 0 auto;
}
.recommend_box .rec_qr .tips{
    padding-top:14px;
    color: #3c3c3c;
    font-size: 14px;
}
.rule_item{
    padding-bottom: 36px;
    padding-left: 104px;
    padding-right: 104px;
}
.rule_item .rule_circle{
    display: inline-block;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    font-size: 12px;
    text-align: center;
    line-height: 24px;
    margin-right: 10px;
    
    background: #108CEE;
    color: #fff;
    vertical-align: top;
}
.rule_content{
    width:89.504%;
    display: inline-block;
    font-size:16px;
    color:#3b3b3b;
}
@media screen and (max-width:836px){
    .step_item .subtitle{
        font-size: 16px;
    }
}
@media screen and (max-width:820px){
    .column_content.recommend_container{
        padding-bottom: 0px !important;
    }
    .recommend_box .container{
        padding: 0 0;
        padding-bottom: 0px;
        border: none;
        box-shadow: none;
    }
    .recommend_box .title{
        font-size: 24px;
        padding-bottom: 30px;
    }

    .free .step{
        flex-direction: column;
        justify-content: space-around;
        align-items: flex-start;
        padding:0 0px 20px 0;
    }
    .step .big_arrow{
        display: none;
        width: 24px;
        height: auto;
        transform: rotate(90deg);
        margin:15px 0 15px 14px;
    }
    .step_item{
        text-align: left;
        width: 100%;
        display: flex;
        align-items: top;
        margin-bottom: 20px;
    }
    .step_item .circle{
        width: 50px;
        height: 50px;
        border-radius: 50%;
        font-size:28px;
        line-height: 50px;
        margin-right: 14px;
    }
    .step_content{
        display: inline-block;
        vertical-align:baseline;
        width: 80%;
    }
    .step_item .subtitle{
        font-size: 16px;
        font-weight: 600;
        padding: 0 0 8px 0;
    }
    .step_item .smalltitle{
        font-size: 13px;
    }
    .recommend_box .rec_qr img{
        width:43.731%;
        height: auto;
        margin:10px auto 0 auto;
    }

    .recommend_box.rule{
        background: #F6F9FB;
        padding:30px 0 45px 0;
    }
    .recommend_box.rule .title{
        padding-bottom: 0px;
    }
    .rule_item{
        padding:20px 0 0 0;
    }
    .rule_item .rule_circle{
        width: 20px;
        height: 20px;
        line-height: 20px;
        font-size: 12px;
        margin-right: 6px;
        margin-top: 2px;
    }
    .rule_content{
        font-size: 14px;
        display: inline-block;
    }
    .column_content.recommend_container{
        padding-bottom: 0px;
    }


}
@media screen and (max-width:340px){
    .recommend_box .title{
        font-size: 20px;
        padding-bottom: 30px;
    }
    .step_item .subtitle{
        font-size: 14px;
        font-weight: 600;
        padding: 0 0 8px 0;
    }
    .step_item .smalltitle{
        font-size: 10px;
    }
}
/*End recommend content */

/* Start purchase content */
.column_content .selects{
    display: flex;
    justify-content:center;
    text-align: center;
    padding-bottom: 40px;
    padding-top:30px;
}
.select_item{
    border-radius: 8px;
    border: #F0F0F0 1px solid;
    box-shadow: 0 0 16px rgba(77,82,94, 0.2);
    padding:3.333% 7.333%;
    margin: 0 20px;
}
.select_item .time{
    color: #3C3C3C;
    font-size: 22px;
    padding-bottom: 18px;
}
.select_item .perprice{
    color:#108cee;
    font-size: 16px;
    padding-bottom: 35px;
}
.select_item .price{
    color: #3C3C3C;
    font-size: 40px;
    line-height: 100%;
    font-weight:bold;
}
.select_item .price span{
        font-size: 20px;
        vertical-align: top;
        display: inline-block;
        margin-top: -5px;
        font-weight: 400;
}
.content_text{
    color:#3c3c3c;
    font-size:16px;
    line-height: 200%;
    
}
.purchase_content{
    padding-left: 5.41%;
}

@media screen and (max-width:1300px){
    .select_item{
        padding:3.333% 5%;
        margin: 0 15px;
    }
    .select_item .perprice{
        padding-bottom: 30px;
    }
}
@media screen and (max-width:890px){
    .column_content .selects{
        flex-direction: column;
    }
    .select_item{
        padding:46px 0 46px 0;
        margin: 20px 0;
    }
    .select_left{
        display: inline-block;
        vertical-align: middle;
        width: 48%
        
    }
    .select_item .time{
        font-size: 36px;
        line-height: 100%;
        padding-bottom: 20px;
    }
    .select_item .perprice{
        font-size: 28px;
        line-height: 100%;
        padding-bottom: 0px;
    }
    .select_item .price{
        display: inline-block;
        vertical-align: middle;
        font-size: 60px;
        border-left: 1px #D2D2D2 solid;
        padding:20px 0;
        width: 48%
    }
    .select_item .price span{
        font-size: 28px;
        margin-top: -10px;
}
}
@media screen and (max-width:635px){
    .select_item{
        padding:24px 0;
        margin: 10px 0;
    }
    .select_item .time{
        font-size: 18px;
        padding-bottom: 10px;
    }
    .select_item .perprice{
        font-size: 14px;
    }
    .select_item .price{
        font-size: 30px;
        padding:10px 0;
    }
    .select_item .price span{
        font-size: 14px;
        margin-top: -5px;
    }
    .column_content .selects{
        padding-bottom: 20px;
        padding-top:15px;
    }
    .content_text{
        color:#3c3c3c;
        font-size:14px;
        line-height: 200%;
    }
}
/* End purchase content */

/* Start contact content */

.column_content>.contact_item{
    padding: 16px 30px;
    margin-top:30px;
    border: #F0F0F0 1px solid;
    box-shadow: 0 0 16px rgba(77,82,94, 0.2);
    border-radius: 8px;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
}
.contact_item.tel{
    padding:30px;
}
.contact_item img{
    width: 59px;
}
.contact_content{
    padding-left:38px;
}
.contact_title{
    color:#1E1E1E;
    font-size:24px;
    line-height: 100%;
    padding-bottom: 16px;

}
.contact_num{
    color: #5a5a5a;
    font-size:16px;
    line-height: 100%;
}
.contact_item .wechat_qr{
    height: 88px;
    width: 88px;
    margin-left: auto;
}
@media screen and (max-width:1024px){
    .column_content{
        padding-bottom: 50px !important;
    }
}
@media screen and (max-width:470px){
    .column_content{
        padding-bottom: 40px !important;
    }
    .column_content>.contact_item{
        padding:18px;
    }
    .contact_item img{
        width: 45px;
    }
    .contact_content{
        padding-left:20px;
        padding-right: 40px;
    }
    .contact_title{
        font-size: 18px;
        padding-bottom: 8px;
    }
    .contact_num{
        font-size:13px;
    }
    .contact_item .wechat_qr{
        margin-left: 65px;
        margin-top:10px;
        display: block;
        height: 83px;
        width: 83px;
    }
}
@media screen and (max-width:340px){
    
}
/* End contact content */

/* Start about content */
.team_content{
    padding-top:30px;
    padding-bottom: 28px;
    color: #3c3c3c;
    font-size: 16px;
    line-height: 36px;
}
.team .pics{
    display: flex;
    justify-content:space-between;
    flex-wrap: wrap;
    flex-flow: row wrap;
}
@media screen and (max-width:1300px){
    .team .pics{
        display: block;
        text-align: center;
    }
    .team .pics img{
        width:30%;
        height: auto;
        object-fit:cover;
        margin-right: 10px;
        margin-left: 10px;
    }
}
@media screen and (max-width:1024px){
    
    .team_content{
        font-size: 28px;
        line-height: 200%;
    }
    .team .pics img{
        width:100%;
        height: auto;
        object-fit:cover;
        margin-bottom: 30px;
        margin-right: 0;
        margin-left: 0;
    }
}
@media screen and (max-width:470px){
    .team_content{
        padding-top:10px;
        padding-bottom: 14px;
    }
    .team_content{
        font-size: 14px;
    }
    .team .pics img:last-child{
        margin-bottom: 0;
    }
}
/* End about content */

/* Start page */
.main_page_web a {
    color: rgba(100,100,100,1);
  }
.main_page_web a:hover {
    background-color: rgba(16,140,238,1);
  color:#fff;
  }
.main_page_web a.p_cur {
    color: #fff !important;
    background-color: rgba(16,140,238,1) !important;
  }
  .main_page_mobile a {
    color: rgba(100,100,100,1);
  }

  .pager_mobile {
    text-align: center;
    overflow: hidden;
    display: block
  }
  
  .pager_mobile #pageNum,
  .pager_mobile #btnPage,
  .pager_mobile .p_num,
  .pager_mobile .inputPager_des {
    display: none
  }
  
  .pager_mobile .inputPager_page {
    margin: 20px auto;
    border-radius: 4px;
  }
  
  .pager_mobile .inputPager_page a {
    padding: 0 10px;
    color: rgba(100,100,100,1);
    border-radius: 4px;
    line-height: 26px
  }
  
  .pager_mobile .inputPager_page a:hover {
    color: rgba(100,100,100,1);
  background-color:#fff
  }
  
  .pager_web {
    display: none
  }
  
  .pager_web #pageNum,
  .pager_web #btnPage {
    display: inline-block;
    border: 1px solid #ccc;
    padding: 0 5px;
    text-align: center
  }
  
  .pager_web #pageNum {
    width: 20px;
    margin-left: 7px;
    height: 24px;
    display: none;
  }
  
  .pager_web #btnPage {
    background: #ccc;
    color: #fff;
    cursor: pointer;
    height: 26px;
    margin-left: -4px;
    display:none;
  }
  
  @media (min-width:1024px) {
    #hopePager.inputPager{
        text-align: center;
        margin-top:30px;
    }
    .pager_web {
        display: block;
        overflow: hidden
    }
  
    .pager_web .inputPager_des {
        display: none
    }
  
    .pager_web .inputPager_page {
        height: 26px;
        margin: 20px auto;
        line-height: 24px;
        display: inline-block;
    }
  
    .pager_web .inputPager_page a {
        margin-left: 7px;
        padding: 0 7px;
        border: 1px solid #ccc;
        background-color: #fff;
        border-radius: 4px;
        color: rgba(100,100,100,1);
        float: left
    }
  
    .pager_web .inputPager_page a:hover {
  
        color: #fff;
  background-color:rgba(16,140,238,1)
    }
    .pager_web .inputPager_page a[disabled]{
        background: #fff;
        color:#BCBCBC;
    }
    .pager_web .inputPager_page a[disabled]:hover{
        background: #fff;
        color:#BCBCBC;
    }
    .pager_mobile {
        display: none
    }
  
  }
  
  .pager_mobile .paginator .paginator1,
  .pager_web .paginator .paginator1 {
    display: none
  }
  
  .pager_mobile .paginator select,
  .pager_web .paginator select {
    display: none
  }
  
  .pager_mobile .paginator .paginator2,
  .pager_web .paginator .paginator2 {
    display: block;
    line-height: 0;
    font-size: 0;
    overflow: hidden
  }
  
  .pager_mobile .paginator a,
  .pager_mobile .paginator .cpb,
  .pager_web .paginator a,
  .pager_web .paginator .cpb {
    float: left;
    line-height: 24px;
    font-size: 14px
  }
  
  .pager_mobile .paginator {
    text-align: center
  }
  
  .pager_mobile .paginator .paginator2 {
    float: none !important;
    width: 268px !important;
    margin: 20px auto;
    border-radius: 4px;
    box-shadow: 1px 1px 3px #d0cfcc
  }
  
  .pager_mobile .paginator a,
  .pager_mobile .paginator .cpb {
    padding: 0 6px;
    float: none !important
  }
  
  @media (max-width: 374px){
    .pager_mobile .paginator .paginator2 {
        width: 212px !important;
    }
    .pager_mobile .paginator a,
    .pager_mobile .paginator .cpb {
        padding: 0 4px;
    }
  }
  
  @media (min-width:1024px) {
    .pager_web .paginator {
        float: right
    }
  
    .pager_web .paginator .paginator2 {
        width: 100% !important
    }
  
    .pager_web .paginator a,
    .pager_web .paginator .cpb {
        margin-top: 10px;
        margin-left: 7px;
        margin-right: 0px !important;
        padding: 0 7px;
        border: 1px solid #ccc;
        background-color: #fff
    }
  
  }
  @media (min-width: 1024px){
  .pager_mobile {
        display: none
    }
  }

  /* End page */