.row-why1 {position:relative;}
.row-why1 .pos-pic {position:absolute;right:20px;top:3.5vw;z-index:-1;}
.row-why1 .box-tec .tit {white-space:pre-line;line-height:1.2;}
.row-why1 .box-tec .tit1 {margin-top:30px;}
.row-why1 .box-tec .txt {width:96%;}
.row-why1 .box-tec .txt p {margin-top:20px;}
.row-why1 .box-tec ul {padding:50px;border-bottom:1px solid #E0E0E0;margin-bottom:50px;}
.row-why1 .box-tec ul li {float:left;}
.row-why1 .box-tec ul .con {margin:0 20px;}
.row-why1 .box-tec ul .con .pic {position:relative;padding-bottom:50%;height:0;overflow:hidden;background:rgba(255,255,255,0.6);border:1px solid #C2C2C2;border-radius:16px;}
.row-why1 .box-tec ul .con .pic img {display:block;max-width:70%;max-height:64%;}
.row-why1 .box-tec ul .con .text {font-size:16px;margin-top:10px;padding:0 2.395vw;}
.row-why1 .box-pat .list {width:49%;float:left;}
.row-why1 .box-pat .list:first-child {margin-right:2%;}
.row-why1 .box-pat .list .pic {height:0;padding-bottom:54%;overflow:hidden;position:relative;border:1px solid #C2C2C2;}
.row-why1 .box-pat .list .pic img {max-height:90%;max-width:90%;}
.row-why1 .box-pat .list .cont {margin-top:20px;padding:20px 0;background:url('../img/bg2.png') no-repeat left;background-size:cover;}
.row-why1 .box-pat .list .cont .num {font-size:6.25vw;line-height:1;margin-right:30px;letter-spacing:-0.520vw;font-weight:bold;color:#FFE900;}
.row-why1 .box-pat .list .cont .tit {font-size:24px;font-weight:bold;}
.row-why1 .box-pat .list .cont .txt {font-size:18px;margin-top:10px;line-height:26px;white-space:pre-line;}

@media screen and (max-width:1450px){
    .row-why1 .box-tec .txt {
        width: 100%;
        font-size: 14px;
    }
    .row-why1 .box-tec .tit1 {
        margin-top: 14px;
    }
    .row-why1 .box-tec ul {
        padding: 30px;
        margin-bottom: 30px;
    }
    .row-why1 .box-tec ul .con .pic img {
        max-width: 50%;
        max-height: 50%;
    }
    .row-why1 .box-tec .txt p{margin-top: 10px;}
    .row-why1 .box-pat .list .cont .tit {
        font-size: 20px;
    }
    .row-why1 .box-pat .list .cont .num {
        font-size: 5.25vw;
        margin-right: 24px;
    }
    .row-why1 .box-pat .list .cont .txt {
        font-size: 12px;
        margin-top: 0px;
        line-height: 18px;
    }
    .row-why1 .pat-txt{font-size: 14px;}
    .row-why1 .box-pat .list .pic {
        padding-bottom: 48%;
    }
    .row-why1 .box-pat .list .cont {
        margin-top: 18px;
        padding: 12px 0;
    }
}
@media screen and (max-width:768px){
    .row-why1 .box-tec .tit1 {
        margin-top: 12px;
    }
    .row-why1 .box-tec .txt {
        width: 100%;
    }
    .row-why1 .box-tec ul {
        padding: 20px 0;
        margin-bottom: 20px;
    }
    .row-why1 .box-tec ul .con {
        margin: 0;
    }
    .row-why1 .box-tec ul li {
        float: none;
        margin-bottom: 20px;
    }
    .row-why1 .box-tec ul li:last-child{
        margin-bottom: 0;
    }
    .row-why1 .box-tec ul .con .text {
        font-size: 14px;
        margin-top: 8px;
        padding: 0;
    }
    .row-why1 .box-pat .list {
        width: 100%;
        float: none;
    }
    .row-why1 .box-pat .list:first-child {
        margin-right: 0;
        margin-bottom: 20px;
    }
    .row-why1 .box-pat .list .cont {
        margin-top: 0;
        padding: 10px 0;
    }
    .row-why1 .box-pat .list .cont .num {
        font-size: 36px;
        margin-right: 16px;
    }
    .row-why1 .box-pat .list .cont .tit {
        font-size: 18px;
    }
    .row-why1 .box-pat .list .cont .txt {
        font-size: 14px;
        line-height: 20px;
    }
}

.row-why2 .tit1,.row-why4 .tit1 {margin:1.041vw 0;}
.row-why2 .txt,.row-why4 .txt {opacity:0.6;}
.row-why2 .box-map {position:relative;margin-top:10px;}
.row-why2 .box-map .pic {height:0;padding-bottom:37%;overflow:hidden;}
.row-why2 .box-map img {display:block;max-height:100%;position:absolute;left:50%;transform:translateX(-50%);}
.row-why2 .box-map .item {position:absolute;}
.row-why2 .box-map .item:nth-child(1) {top:22.5%;left:34%;}
.row-why2 .box-map .item:nth-child(2) {top:28.5%;left:19%;}
.row-why2 .box-map .item:nth-child(3) {top:41%;left:23.6%;}
.row-why2 .box-map .item:nth-child(4) {top:42.1%;left:40.3%;}
.row-why2 .box-map .item:nth-child(5) {top:47.5%;left:24%;}
.row-why2 .box-map .item:nth-child(6) {top:44.5%;left:23.6%;}
.row-why2 .box-map .item:nth-child(7) {top:65%;left:40%;}
.row-why2 .box-map .item:nth-child(8) {top:80.8%;left:44%;}
.row-why2 .box-map .item:nth-child(9) {top:32.9%;left:69.6%;}
.row-why2 .box-map .item:nth-child(10) {top:46.5%;left:70.6%;}
.row-why2 .box-map .item:nth-child(11) {top:56.5%;left:77%;}
.row-why2 .box-map .item:nth-child(12) {top:63.5%;left:80%;}
.row-why2 .box-map .item:nth-child(13) {top:73.9%;left:81%;}
.row-why2 .box-map .item:nth-child(14) {top:81.5%;left:78.5%;}
.row-why2 .box-map .item:nth-child(15) {top: 56.5%;left: 17.5%;}
.row-why2 .box-map .item:nth-child(16){top: 45.5%;left: 45.2%;}
.row-why2 .box-map .item .eq {width:8px;height:8px;background:#FFE900;border-radius:50%;position:relative;display:inline-block;margin-right:8px;}
.row-why2 .box-map .item .eq::after {content:'';position:absolute;left:-15px;right:-15px;bottom:-15px;top:-15px;background:rgba(255,234,0,0.3);border-radius:50%;-moz-animation:map 3s ease-in-out infinite;-webkit-animation:map 3s ease-in-out infinite;animation:map 3s ease-in-out infinite;}
.row-why2 .box-map .item .tit {font-size:16px;color:#fff;display:inline-block;}

.row-why2 .box-map .item:nth-child(6) .tit{position: absolute;right: 30px;white-space: nowrap;}

@media screen and (max-width:1450px){
    .row-why2 .box-map .item .tit {
        font-size: 12px;
    }
    .row-why2 .txt, .row-why4 .txt {
        font-size: 12px;
    }
}
@media screen and (max-width:1199px){
    .row-why2 .box-map .item .tit {
        display: none;
    }
    .row-why2 .box-map .item .eq {
        width: 8px;
        height: 8px;
    }
}
@media screen and (max-width:768px){
    .row-why2{
        overflow: hidden;
        padding-bottom: 70px;
    }
    .row-why2 .box-map {
        transform: scale(1.4);
        margin-top: 50px;
    }
    .row-why2 .box-map .item {
        margin-top: -10px;
    }
    .row-why2 .box-map .item .eq {
        width: 5px;
        height: 5px;
    }
}


@media screen and (max-width:768px){
    .row-why2 .box-map .item .eq::after {left:-6px;right:-6px;bottom:-6px;top:-6px}
    @-moz-keyframes map {
        0% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
        50% { left: 0;right: 0;bottom: 0;top:0; }
        100% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
    }
    @-o-keyframes map {
        0% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
        50% { left: 0;right: 0;bottom: 0;top:0; }
        100% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
    }
    @-ms-keyframes map {
        0% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
        50% { left: 0;right: 0;bottom: 0;top:0; }
        100% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
    }
    @-webkit-keyframes map {
        0% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
        50% { left: 0;right: 0;bottom: 0;top:0; }
        100% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
    }
    @keyframes map {
        0% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
        50% { left: 0;right: 0;bottom: 0;top:0; }
        100% { left: -6px;right: -6px;bottom: -6px;top:-6px; }
    }
}


/* 模块三 */
.row-why3 .wp,.row-why4 .wp {max-width:1280px;width: 75%;}
.row-why3 .box-fin1 p {padding-left:40px;position:relative;margin-bottom:5px;}
.row-why3 .box-fin1 p::after {content:'';position:absolute;left:0;top:10px;width:20px;height:3px;background:#E0E0E0;border-radius:2px;}
.row-why3 .box-fin1 ul {margin-top:50px;}
.row-why3 .box-fin1 ul li {float:left;padding:0 12px;}
.row-why3 .box-fin1 ul .pic {height:0;overflow:hidden;padding-bottom:144%;}
.row-why3 .box-fin1 ul .pic img {width:100%;}
.row-why3 .box-fin1 ul .tit {font-size:16px;color:#111;margin-top:15px;}
.row-why3 .box-fin2 {border-top:1px solid #E0E0E0;padding-top:4vw;margin-top:4vw;}
.row-why3 .box-fin2 .txt {margin:30px 0 40px;}
.row-why3 .box-fin2 li {float:left;}
.row-why3 .box-fin2 ul .pic {height:0;overflow:hidden;padding-bottom:79%;border-radius:16px;}
.row-why3 .box-fin2 ul .pic img {width:100%;}
.row-why3 .box-fin2 ul p {font-size:16px;color:#111;margin-top:15px;}

.row-why3 .box-fin1 ul,
.row-why3 .box-fin2 ul{
    padding: 0 50px;
}

@media screen and (max-width:1650px){
    .row-why3 .box-fin1 p{font-size: 14px;}
    .row-why3 .box-fin2 {
        padding-top: 3vw;
        margin-top: 2vw;
    }
    .row-why3 .box-fin2 .txt {
        margin: 10px 0 16px;
    }
    .row-why3 .box-fin1 ul .tit,
    .row-why3 .box-fin2 ul p,
    .row-why1 .box-tec ul .con .text{
        font-size: 14px;
        line-height: 20px;
        margin-top: 10px;
    }
    .row-why3 .box-fin1 ul {
        margin-top: 30px;
    }
    .row-why3 .box-fin1 p {
        font-size: 14px;
    }
    .row-why3 .box-fin2 .txt {
        margin: 16px 0 20px;
    }
    .row-why3 .box-fin2 {
        padding-top: 3vw;
        margin-top: 3vw;
    }
}
@media screen and (max-width:768px){
    .row-why3 .wp,.row-why4 .wp {width: 100%;}
    .row-why3 .box-fin1 ul li {
        padding: 0 5px;
        width: 50%;
        margin-bottom: 20px;
    }
    .row-why3 .box-fin1 ul .tit {
        font-size: 14px;
        margin-top: 5px;
        line-height: 20px;
    }
    .row-why3 .box-fin2 li {
        float: none;
        margin-bottom: 20px;
    }
    .row-why3 .box-fin2 li:last-child{
        margin-bottom: 0;
    }
    .row-why3 .box-fin2 ul p {
        font-size: 14px;
        margin-top: 10px;
        line-height: 20px;
    }
    .row-why3 .box-fin1 ul,
    .row-why3 .box-fin2 ul{
        padding: 0;
    }
}


.row-why4 .pic {margin:40px 0 20px;padding: 0 80px;}
.row-why4 .list {width:49%;float:left;}
.row-why4 .list:first-child {margin-right:2%;}
.row-why4 .list h3 {font-size:1.875vw;}
.row-why4 .list p {display:inline-block;height:48px;line-height:48px;margin:0 5px;background:#000;padding:0 12px;}

@media screen and (max-width:1450px){
    .row-why4 .list h3 {
        font-size: 20px;
    }
    .row-why4 .list p {
        margin: 0;
        padding: 0 12px;
        font-size: 12px;
    }
    .row-why4 .list {
        width: 49%;
    }
    .row-why4 .list:first-child {
        margin-right: 2%;
    }
    .row-why4 .pic {
        margin: 16px 0 13px;
    }
}

@media screen and (max-width:1199px){
    .row-why4 .list h3{
        font-size: 24px;
    }
    .row-why4 .list p {
        height: 36px;
        line-height: 36px;
    }
    .row-why4 .list {
        width: 100%;
        float: none;
    }
    .row-why4 .list:first-child {
        margin-right: 0;
        margin-bottom: 20px;
    }
    .row-why4 .list p {
        width: 100%;
        margin-bottom: 8px;
    }
    .row-why4 .pic {
        padding: 0;
    }
}
@media screen and (max-width:768px){
    .row-why2 .tit, .row-why4 .tit{
        line-height: 1.3;
    }
    .row-why2 .tit1, .row-why4 .tit1 {
        margin: 10px 0;
    }
}