.row-why1 {position:relative;}
.row-why1 .pos-pic {
    position: absolute;
    right: 0;
    top: 0;
    z-index: -1;
    overflow: hidden;
    height: 100%;
    width: 100%;
}
.row-why1 .pos-pic img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.row-why1 .box-tec .tit {white-space:pre-line;line-height:1;border-bottom: 2px solid #333;padding-bottom: 40px;}
.row-why1 .box-tec .txt {font-size: 18px;}
.row-why1 .box-tec .txt p {margin-top:30px;}
.row-why1 .box-tec .tit1{
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.2);
}
.row-why1 .box-sai{
    margin-top: 40px;
}
.row-why1 .box-sai li{
    padding: 0 1.041vw;
}
.row-why1 .box-sai .icon{
    width: 8.593vw;
    height: 8.593vw;
    background: #F4F4F4;
    border-radius: 50%;
    position: relative;
    margin: 0 auto 1.683vw;
}
.row-why1 .box-sai .icon img{
    max-width: 70%;
    max-height: 70%;
}
.row-why1 .box-sai .num{
    line-height: 1;
    display: table;
    margin: 0 auto;
}
.row-why1 .box-sai li:nth-child(3) .num,
.row-why1 .box-sai li:nth-child(4) .num{
    padding-left: 1.541vw;
}
.row-why1 .box-sai .num span:nth-child(1){
    font-size: 2.5vw;
    font-weight: bold;
    float: left;
    margin-right: 0.833vw;
    letter-spacing: -2px;
}
.row-why1 .box-sai .num span:nth-child(2){
    font-size: 1.25vw;
    font-weight: bold;
    overflow: hidden;
    text-align: left;
    vertical-align: middle;
    display: table-cell;
}
.row-why1 .box-sai1{
    margin-top: 5vw;
}
.row-why1 .box-sai1 li{
    float: left;
    margin: 10px 0;
}
.row-why1 .box-sai1 .con {
    padding: 2vw 2.083vw;
    font-size: 18px;
    border-top: 4px solid #FFE900;
    background: #fff;
    height: 100%;
}

@media screen and (max-width:1450px){
    .row-why1 .box-tec .tit {
        padding-bottom: 30px;
    }
    .row-why1 .box-tec .txt p {
        margin-top: 18px;
    }
    .row-why1 .box-tec .txt{
        font-size: 14px;
    }
    .row-why1 .box-sai1 .con {
        font-size: 14px;
    }
    .row-why1 .box-sai {
        margin-top: 20px;
    }
    .row-why1 .box-tec .tit1 {
        margin-top: 30px;
        padding-top: 30px;
    }
    .row-why1 .box-sai .icon img {
        max-width: 50%;
        max-height: 50%;
    }
    .row-why1 .box-sai .num span:nth-child(1) {
        font-size: 2vw;
    }
    .row-why1 .box-sai .num span:nth-child(2) {
        font-size: 14px;
    }
    .row-why1 .box-sai .icon {
        width: 7.593vw;
        height: 7.593vw;
        margin: 0 auto 0.683vw;
    }
}
@media screen and (max-width:1199px){
    .row-why1 .box-sai li {
        padding: 12px 1.041vw;
    }
    .row-why1 .box-sai1 .con {
        padding: 20px;
    }
    .row-why1 .box-tec .tit {
        padding-bottom: 24px;
    }
    .row-why1 .box-tec .tit img{
        width: 180px;
    }
    .row-why1 .box-tec .txt {
        font-size: 14px;
    }
    .row-why1 .box-tec .txt p {
        margin-top: 20px;
    }
}
@media screen and (max-width:768px){
    .row-why1 .box-sai li {
        padding: 12px;
        width: 50%;
    }
    .row-why1 .box-tec .tit1 {
        margin-top: 20px;
        padding-top: 20px;
    }
    .row-why1 .box-sai{
        margin-top: 20px;
    }
    .row-why1 .box-sai .icon {
        width: 70px;
        height: 70px;
        margin: 0 auto 10px;
    }
    .row-why1 .box-sai .num span:nth-child(1) {
        font-size: 18px;
        margin-right: 10px;
    }
    .row-why1 .box-sai .num span:nth-child(2) {
        font-size: 14px;
    }
    .row-why1 .box-sai1 li {
        float: none;
        height: auto !important;
    }
    .row-why1 .box-sai li:nth-child(3) .num, .row-why1 .box-sai li:nth-child(4) .num {
        padding-left: 3.541vw;
    }
}


.row-about2{
    /* background: #f5f5f7; */
}
.row-about2 .box-map .p-eq{
    font-size: 14px;
    font-weight: bold;
    margin-top: 20px;
}
.row-about2 .box-tab{
    margin: 40px 0 50px;
}
.row-about2 .box-tab li{
    float: left;
    padding: 0 1.041vw;
}
.row-about2 .box-tab li .con{
    font-size: 1.25vw;
    background: #fff;
    height: 60px;
    line-height: 60px;
    font-weight: bold;
}
.row-about2 .box-tab li.on .con{
    background: #FFE900;
}

/* 地图 */
.row-about2 .box-map .pic-map{
    position: relative;
}
.row-about2 .box-map .pic-map .pc-show{
    display: block;
}
.row-about2 .box-map .map-pos{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 99%;
}
.row-about2 .box-map .map-pos .list{
    position: absolute;
}
.row-about2 .box-map .map-pos .list span{
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: block;
}
.row-about2 .box-map .map-pos .list.type1 span{
    background: #FFFF00;
}
.row-about2 .box-map .map-pos .list.type2 span{
    background: #0068B7;
}
.row-about2 .box-map .map-pos .list.type3 span{
    background: #EA68A2;
}
.row-about2 .box-map .map-pos .list .tit{
    font-size: 14px;
    color: #fff;
    position: absolute;
    left: 20px;
    top: -8px;
    white-space: nowrap;
}
.row-about2 .box-map .map-pos .list .txt {
    position: absolute;
    bottom: 16px;
    left: -46px;
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 25px;
    text-align: center;
    font-size: 14px;
    width: 180px;
    display: none;
    z-index: 1;
}
.row-about2 .box-map .map-pos .list .txt p{
    white-space: pre-line;
    line-height: 20px;
}
.row-about2 .box-map .map-pos .list.type1 .txt{
    display: block;
}
.row-about2 .box-map .map-pos .list .txt::after{
    content: '';
    position: absolute;
    bottom: -12px;
    left: 44px;
    border: 6px solid rgba(255, 255, 255, 0.8);
    border-left: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-right: 6px solid transparent;
}

.row-about2 .box-map .map-pos .list:nth-child(1){
    left: 22%;
    top: 39%;
}
.row-about2 .box-map .map-pos .list:nth-child(2){
    left: 41.5%;
    top: 56%;
}
.row-about2 .box-map .map-pos .list:nth-child(3){
    left: 44.7%;
    top: 43.7%;
}
.row-about2 .box-map .map-pos .list:nth-child(4){
    left: 79.5%;
    top: 39%;
}

.row-about2 .box-map .map-pos .list:nth-child(5){
    left: 20.4%;
    top: 39%;
}
.row-about2 .box-map .map-pos .list:nth-child(6){
    left: 23%;
    top: 40%;
}
.row-about2 .box-map .map-pos .list:nth-child(7){
    left: 28.5%;
    top: 29%;
}
.row-about2 .box-map .map-pos .list:nth-child(8){
    left: 23%;
    top: 70%;
}
.row-about2 .box-map .map-pos .list:nth-child(9){
    left: 45.5%;
    top: 45.5%;
}
.row-about2 .box-map .map-pos .list:nth-child(10){
    left: 42.3%;
    top: 56%;
}
.row-about2 .box-map .map-pos .list:nth-child(11){
    left: 28%;
    top: 47%;
}
.row-about2 .box-map .map-pos .list:nth-child(12){
    left: 53.5%;
    top: 85%;
}
.row-about2 .box-map .map-pos .list:nth-child(13){
    left: 79.5%;
    top: 36%;
}
.row-about2 .box-map .map-pos .list:nth-child(14){
    left: 79%;
    top: 42%;
}

.row-about2 .box-map .map-pos .list:nth-child(15){
    left: 46.5%;
    top: 42%;
}
.row-about2 .box-map .map-pos .list:nth-child(16){
    left: 45.5%;
    top: 43.7%;
}
.row-about2 .box-map .map-pos .list:nth-child(17){
    left: 44.7%;
    top: 45.5%;
}
.row-about2 .box-map .map-pos .list:nth-child(18){
    left: 41.5%;
    top: 58%;
}
.row-about2 .box-map .map-pos .list:nth-child(19){
    left: 40.8%;
    top: 56%;
}
.row-about2 .box-map .map-pos .list:nth-child(20){
    left: 42.3%;
    top: 58%;
}
.row-about2 .box-map .map-pos .list:nth-child(21) {
    left: 87.5%;
    top: 67%;
}
.row-about2 .box-map .map-pos .list:nth-child(22) {
    left: 32%;
    top: 35%;
}

.row-about2 .box-map .map-pos .list:nth-child(20) .txt,
.row-about2 .box-map .map-pos .list:nth-child(22) .txt,
.row-about2 .box-map .map-pos .list:nth-child(9) .txt,
.row-about2 .box-map .map-pos .list:nth-child(11) .txt{
    bottom: auto;
    top: 20px;
}
.row-about2 .box-map .map-pos .list:nth-child(20) .txt::after,
.row-about2 .box-map .map-pos .list:nth-child(22) .txt::after,
.row-about2 .box-map .map-pos .list:nth-child(9) .txt::after,
.row-about2 .box-map .map-pos .list:nth-child(11) .txt::after {
    /* bottom: auto;
    top: -2px; */
    bottom: auto;
    top: -12px;
    border-top: 6px solid transparent;
    border-bottom: 6px solid rgba(255, 255, 255, 0.8);
}

.type-pos{
    position: absolute;
    bottom: 2.5vw;
    left: 3vw;
    color: #616161;
    width: 360px;
    line-height: 1;
    border-left: 2px solid #fff;
}
.type-pos .list{
    display: inline-block;
    margin-right: 40px;
    margin-bottom: 10px;
    padding-left: 16px;
}
.type-pos .list span{
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    position: relative;
    top: -2px;
    margin-right: 2px;
}
.type-pos .list:nth-child(1) span{
    background: #FFFF00;
}
.type-pos .list:nth-child(2) span{
    background: #0068B7;
}
.type-pos .list:nth-child(3) span{
    background: #EA68A2;
}
.type-pos .list:last-child{
    margin-bottom: 0;
}

@media screen and (max-width:1450px){
    .type-pos .list {
        margin-right: 30px;
        margin-bottom: 8px;
        font-size: 14px;
    }
    .row-about2 .box-tab {
        margin: 28px 0 30px;
    }
    .row-about2 .box-map .map-pos .list .txt {
        padding: 2px 10px 4px;
    }
    .row-about2 .box-map .map-pos .list .txt p {
        line-height: 16px;
    }
    .row-about2 .box-map .map-pos .list span {
        width: 6px;
        height: 6px;
    }
    .row-about2 .box-tab li .con {
        height: 46px;
        line-height: 46px;
    }
    .row-about2 .box-map .map-pos .list .txt {
        font-size: 12px;
        width: 170px;
    }
}
@media screen and (max-width:1199px){
    .row-about2 .box-tab{
        margin: 30px 0;
    }
    .row-about2 .box-tab li .con {
        font-size: 18px;
        height: 38px;
        line-height: 38px;
    }
}
@media screen and (max-width:768px){
    /* .row-about2 .box-tab {
        display: none;
    } */
    .row-about2 .box-map .pic-map {
        margin-top: 10px;
    }
    .row-about2 .box-map .p-eq {
        margin-top: 12px;
        line-height: 20px;
    }
    .row-about2 .box-tab ul{
        overflow-x: auto;
        white-space: nowrap;
    }
    .row-about2 .box-tab li {
        float: none;
        display: inline-block;
        width: auto;
        padding: 0 6px;
    }
    .row-about2 .box-tab li .con {
        font-size: 14px;
        padding: 0 10px;
    }
    .row-about2 .box-map .pic-map .pc-show{
        display: none;
    }
    .row-about2 .app-text .list{
        margin-top: 20px;
        margin-left: -20px;
        margin-right: -20px;
    }
    .row-about2 .app-text h3{
        font-size: 18px;
        font-weight: bold;
        margin-bottom: 4px;
    }
}


/* 新切换 */
.row-about2 .app-text .list:not(:first-child){
    display: none;
}
.row-about2 .app-text h3,
.row-about2 .app-text ul{
    display: none;
}