/* 头部视频播放 */
.video-container {
    position: relative;
    width: 100%;
    height: 911px;
    margin: 0 auto;
    overflow: hidden;
}
#bg-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.controls {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    z-index: 2;
}
.controls img {
    cursor: pointer;
}
/* #play-btn1{
    margin-top: 136px;
} */
#play-btn2{
    margin-top: 400px;
}
.hide {
    display: none;
}
.videobg{
    width: 100%;
    height: 290px;
    margin-top: -290px;
    background: url(videopic3.png)center center no-repeat;
    position: relative;
    z-index: 3;
}

/* 背景 */
.sectionbg{
    width: 100%;
    background: url(sectionbg1.png)center center no-repeat;
    background-color: #E5F1FB;
    position: relative;
    z-index: 3;
    background-position-y:160px;
}
.section1{
    background: url(sectionbg2.png)center center no-repeat;
    background-position-y:140px;
}

/* 印象江苏 */
.s1title{
    width: 1202px;
    margin: 0 auto;
}
.s1cont{
    width: 1246px;
    height: 739px;
    margin: 0 auto;
    background: url(yxjsbg.png)no-repeat;
}
.s1top{
    overflow: hidden;
}
.s1left{
    width: 774px;
    height: 442px;
    padding: 72px 0 0 74px;
    position: relative;
    float: left;
}
.slideBox1 .hd{
    position:absolute;
    bottom:20px;
    right: 20px;
}
.slideBox1 .hd ul li{
    float:left;
    width: 32px;
    line-height: 32px;
    border-radius: 100%;
    font-size: 18px;
    font-family: PingFangSC-Semibold;
    font-weight: 550;
    color:#fff;
    margin-right: 15px;
    cursor: pointer;
    background-color: rgba(0,0,0,0.5);
}
.new_txt{
    text-align: center;
}
.slideBox1 .hd ul li.on{
    background-color: #ea9327;
}
.s1right{
    width: 400px;
    height: 442px;
    padding: 72px 0 0 30px;
    float: left;
    position: relative;
}
.s1rcont{
    font-size: 18px;
    font-family: PingFangSC-Semibold;
    line-height: 32px;
    font-weight: 400;
    text-indent: 2em;
    text-align: justify;
}
.s1rmore{
    width: 132px;
    height: 40px;
    font-size: 16px;
    font-family: PingFangSC-Semibold;
    font-weight: 400;
    line-height: 40px;
    text-align: center;
    border: 1px solid #EA9327;
    position: absolute;
    bottom: 0;
    right: 10px;
}
.s1rmore a{
    color: #EA9327;
}
.s1rmore a:hover{
    color: #EA9327;
}
.s1btubiao{
    width: 1065px;
    margin: 35px 76px 0 105px;
    overflow: hidden;
}
.s1blink{
    width: 140px;
    height: 140px;
    float: left;
    background: url(s1bottombg.png)center center no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: 45px;
}
.s1blink:nth-child(6){
    margin-right: 0;
}
.s1blink.active{
    background: url(s1bottombg_active.png)center center no-repeat;
}
.s1bwenzi{
    width: 1065px;
    margin: 0 76px 0 105px;
    margin-top: -10px;
    overflow: hidden;
}
.s1bcont{
    display: flex;
    float: left;
    width: 140px;
    height: 32px;
    line-height: 32px;
    margin-right: 45px;
    font-size: 24px;
    font-family: PingFangSC-Semibold;
    font-weight: 600;
    color: #333333;
    justify-content: center;
}
.s1bcont:nth-child(6){
    margin-right: 0;
}
.s1bcont.active{
    color: #3D6395;
}
.s1bhengtiao{
    width: 1098px;
    height: 18px;
    margin: 16px auto 0 auto;
    background: url(s1bhengxianbg.png)center center;
}
.s1bhx{
    width: 140px;
    height: 18px;
    margin-left: 45px;
    display: flex;
    float: left;
}
.s1bhx:nth-child(1){
    margin-left: 33px;
}
.s1bhx.active{
    background: url(s1bhengtiao.png)center center no-repeat;
}

/* 产业科技 */
.s2title{
    width: 1202px;
    margin: 43px auto 25px auto;
}
.s2cont{
    width: 1202px;
    height: 450px;
    margin: 0 auto;
}
.s2left{
    margin-top: 23px;
    width: 360px;
    font-size: 16px;
    font-family: PingFangSC-Semibold;
    color: #333333;
    line-height: 33px;
    text-indent: 2em;
    font-weight: 400;
    float: left;
}
.s2left p a{
    margin-left: 20px;
    color: #EA9327;
}
.s2center{
    width: 417px;
    height: 444px;
    float: left;
    margin-left: 30px;
    background: url(s2centerbg.png?v=9901)center center no-repeat;
}
.s2right{
    margin: 52px 0 0 -15px;
    float: left;
    display: flex;
    flex-direction: column;
    align-items: flex-end;     
}
.s2right a{
    margin-top: 20px;
    line-height: 62px;
    font-size: 18px;
    font-family: PingFangSC-Semibold;
    color: #333333;
    font-weight: 400;
}
.s2right a span{
    padding-left: 72px;
}
.s2right a:nth-child(1){
    margin-top: 0;
    width: 389px;
    height: 62px;
    display: block;
    background: url(s2rpic1.png)center center no-repeat;
}
.s2right a:nth-child(1).active{
    background: url(s2rpic1_active.png)center center no-repeat;
    color: #fff;
}
.s2right a:nth-child(2){
    width: 349px;
    height: 62px;
    display: block;
    background: url(s2rpic2.png)center center no-repeat;
}
.s2right a:nth-child(2).active{
    background: url(s2rpic2_active.png)center center no-repeat;
    color: #fff;
}
.s2right a:nth-child(3){
    width: 329px;
    height: 62px;
    display: block;
    background: url(s2rpic3.png)center center no-repeat;
}
.s2right a:nth-child(3).active{
    background: url(s2rpic3_active.png)center center no-repeat;
    color: #fff;
}
.s2right a:nth-child(4){
    width: 349px;
    height: 62px;
    display: block;
    background: url(s2rpic4.png)center center no-repeat;
}
.s2right a:nth-child(4).active{
    background: url(s2rpic4_active.png)center center no-repeat;
    color: #fff;
}
.s2right a:nth-child(5){
    width: 389px;
    height: 62px;
    display: block;
    background: url(s2rpic5.png)center center no-repeat;
}
.s2right a:nth-child(5).active{
    background: url(s2rpic5_active.png)center center no-repeat;
    color: #fff;
}

/* 改革开放 */
.s3title{
    width: 1202px;
    margin: 50px auto 30px auto;
}
.s3cont{
    width: 1202px;
    margin: 0 auto;
    padding-bottom: 50px;
    overflow: hidden;
}
.s3left{
    float: left;
}
.s3left ul li{
    position: relative;
}
.s3picleft{
    width: 390px;
    float: left;
}
.s3picright{
    width: 504px;
    float: left;
}
.s3left ul li span{
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    height: 50px;
    background: rgba(0,0,0,0.4);
    line-height: 50px;
    color:#fff;
    font-size: 18px;
    font-family: PingFangSC-Semibold;
    padding-left: 20px;
}
.s3picleft ul li span{
    width: 100%;
}
.s3picright li span{
    width: 100%;
}
.s3left .s3picright li{
    float: left;
    margin:0 0 2px 2px;
}
.s3left .s3picright li:nth-child(5),li:nth-child(6){
    margin-bottom: 0;
    margin-top: 1px;
}
.s3right{
    width: 306px;
    height: 431px;
    padding-left: 20px;
    float: left;
    font-size: 16px;
    font-family: PingFangSC-Semibold;
    line-height: 33px;
    text-indent: 2em;
    color: #666666;
    font-weight: 400;
    text-align: justify;
}
.s3right p a{
    color: #EA9327;
    margin-left: 15px;
}

/* 文化旅游 */
.s4title{
    width: 1202px;
    margin: 0 auto 30px auto;
}
.s4cont{
    width: 1205px;
    height: 595px;
    margin: 0 auto;
    background: url(whlybg.png)top center no-repeat;
}
.s4cont ul li{
    position: relative;
    margin-bottom: 20px;
}
.s4cont ul li:nth-child(3){
    margin-bottom: 0px;
}
.s4left{
    width: 331px;
    float: left;
}
.s4left li a span{
    display: block;
    position: absolute;
    top: 52px;
    left: 75px;
    width: 180px;
    height: 70px;
    color: #fff;
    line-height: 70px;
    text-align: center;
    background: rgba(0,0,0,0.4);
    border: 1px solid rgb(255, 255,255,0.5);
}
.s4center{
    width: 543px;
    height: 595px;
    padding: 0 51px;
    float: left;
    background: url(whlycenterbg.png)center center no-repeat;
}
.s4center p{
    text-indent: 2em;
    padding: 0 48px;
    font-size: 16px;
    font-family: PingFangSC-Semibold;
    color: #666666;
    line-height: 32px;
    text-align: justify;
    font-weight: 400;
}
.s4center p:nth-child(1){
    padding-top: 50px;
}
.s4center p a{
    color: #EA9327;
    margin-left: 15px;
}
.s4right{
    width: 331px;
    float: left;
}
.s4right li a span{
    display: block;
    position: absolute;
    top: 52px;
    left: 75px;
    width: 180px;
    height: 70px;
    color: #fff;
    line-height: 70px;
    text-align: center;
    background: rgba(0,0,0,0.4);
    border: 1px solid rgb(255, 255,255,0.5);
}

/* 交通出行 */
.s5title{
    width: 1202px;
    margin: 25px auto 30px auto;
}
.s5cont{
    width: 1204px;
    margin: 0 auto;
    overflow: hidden;
}
.s5cont ul li{
    position: relative;
    float: left;
}
.s5left{
    width: 539px;
    height: 521px;
    float: left;
    background: url(jtcxbg.png)center center no-repeat;
}
.s5left p{
    padding: 0px 74px 0 34px;
    font-size: 16px;
    font-family: PingFangSC-Semibold;
    color: #666666;
    line-height: 32px;
    font-weight: 400;
    text-align: justify;
    text-indent: 2em;
}
.s5left p:nth-child(1){
    padding-top: 24px;
}
.s5left p a{
    color: #EA9327;
    margin-left: 15px;
}
.s5right{
    width: 615px;
    float: left;
    margin-left: 50px;
}
.s5right li:nth-child(1),.s5right li:nth-child(2){
    margin-bottom: 25px;
}
.s5right li:nth-child(2),.s5right li:nth-child(4){
    margin-left: 35px;
}
.s5right li a span{
    display: block;
    position: absolute;
    top: 89px;
    left: 55px;
    width: 180px;
    height: 70px;
    color: #fff;
    line-height: 70px;
    text-align: center;
    background: rgba(0,0,0,0.4);
    border: 1px solid rgb(255, 255,255,0.5);
}

/* 生态环境 */
.s6title{
    width: 1202px;
    margin: 50px auto 20px auto;
}
.s6cont{
    width: 1202px;
    height: 600px;
    margin: 0 auto;
    background: url(s6contbg.png)top center no-repeat;
}
.s6cont p{
    margin: 0 auto;
    padding-top: 40px;
    width: 710px;
    line-height: 32px;
    font-weight: 400;
    font-size: 16px;
    color: #ffffff;
    text-indent: 2em;
    position: relative;
    z-index: 1;
    font-family: PingFangSC-Semibold;
}
.s6cont p a{
    color: #FFDBAE;
    margin-left: 15px;
    /* display: block;
    position: absolute;
    bottom: 0;
    right: 0; */
}
.s6pic{
    position: relative;
    height: 450px;
    margin-top: -120px;
}
.s6pic a{
    display: block;
    width: 208px;
    text-align: center;
    font-size: 18px;
    color: #333333;
    font-weight: 600;
    font-family: PingFangSC-Semibold;
}
.sthjpic1{
    position: absolute;
    top: 0;
    left: 0;
}
.sthjpic2{
    position: absolute;
    top: 154px;
    left: 218px;
}
.sthjpic3{
    position: absolute;
    top: 196px;
    left: 496px;
}
.sthjpic4{
    position: absolute;
    top: 154px;
    right: 218px;
}
.sthjpic5{
    position: absolute;
    top: 0;
    right: 0;
}
.s6pic a:hover{
    color: #3D6395;
}
.s6pic a img{
    margin-bottom: 20px;
}
.s6pic a i{
    width: 74px;
    height: 74px;
    position: absolute;
    top: 67px;
    left: 67px;
}
.sthjpic1 i{
    background: url(icon1.png)center center no-repeat;
    display: none;
}
.sthjpic2 i{
    background: url(icon2.png)center center no-repeat;
    display: none;
}
.sthjpic4 i{
    background: url(icon3.png)center center no-repeat;
    display: none;
}
.sthjpic3 i{
    background: url(icon4.png)center center no-repeat;
    display: none;
}
.sthjpic5 i{
    background: url(icon5.png)center center no-repeat;
    display: none;
}
.s6pic a:hover i{
    display: block;
}

/* 地市名片 */
.s7title{
    width: 1202px;
    margin: 0px auto 30px auto;
}

.ditu {
    max-width: 1204px;
    margin: 0 auto;
    overflow: hidden;
}
#map-container {
    width: 424px;
    height: 440px;
    float: right;
}
.city-info-panel {
    width: 780px;
    height: 440px;
    float: right;
    margin-bottom: 50px;
}
/* .city-info h2 {
    width: 143px;
    height: 42px;
    margin-bottom: 40px;
    line-height: 42px;
    font-size: 20px;
    letter-spacing: 2px;
    color: #fff;
    background: url(dttitlebg.png)center center no-repeat;
}
.city-info h2 span{
    margin-left: 12px;
} */
.city-info h2{
    display: none;
}
.city-info img {
    margin-top: 40px;
    width: 780px;
    height: 383px;
}
/* @media (max-width: 900px) {
    #map-container, .city-info-panel {
        width: 100%;
        margin-left: 0;
    }
    #map-container {
        height: 500px;
    }
    .city-info-panel {
        height: auto;
        margin-top: 20px;
    }
} */