.con {
    border-top: 1px solid #e5e5e5;
    padding-top: 70px;
}

.con1-tit p {
    font-weight: 400;
}


.con .tab{
    display: flex;
    justify-content: center;

}
.con .tab a{
    margin-right: 120px;
    transition: all 0.2s linear;
    position: relative;
      padding-bottom: 14px;
}

.con .tab a:after{
    content: "";
    position: absolute;
    bottom: 0;
    width: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 2px;
    background: #e1252e;
    transition: all 0.2s linear ;
}
.con .tab a.on{
    font-weight: 600;
}
.con .tab a:hover:after,
.con .tab a.on:after{
    width: 30px;
}
.con .tab a:last-child{
    margin-right: 0;
}

.sec1 {
    padding-top: 40px;
}

.sec1-box {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
    align-items: center;
}

.sec1-txt p {
    background: linear-gradient(45deg, #f33740, #f9751c);
    /* 为了在所有浏览器中都能看到渐变效果，可以使用多个浏览器前缀 */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-fill-color: transparent;
    /* Safari 特有属性 */
    line-height: 52px;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.sec1-lf {
    flex: none;
}

.sec1-rg {
    flex: 0 0 79.16%;
    display: flex;
}

.sec1-item {
    flex: 1;
    margin-right: 10px;
    height: 480px;
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    transition: all .5s;
}

.sec1-item:hover {
    flex: 0 0 52.72%;
}

.sec1-item>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sec1-item:nth-child(3n) {
    margin-right: 0;
}

.sec1-item .sec1item-txt {
    position: absolute;
    bottom: 20px;
    left: 2%;
    right: 2%;
}

.sec1-item .sec1-tit {
    line-height: 1.5;
    color: #fff;
    text-align: center;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.sec1-item .sec1-subtit {
    line-height: 2;
    color: #fff;
    text-align: center;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.sec2 {
    padding-bottom: 40px;
}

.sec2-top {
    display: flex;
    justify-content: space-between;
    margin-top: 40px;
}

.sec2-top .sec2-des {
    flex: 0 0 62.64%;
    color: #7d7d7d;
    line-height: 2.25;
}

.sec2-top hr {
    margin-left: 0;
}

.sec2-center {
    display: flex;
    flex-wrap: wrap;
    margin-top:40px;
}

.sec2c-item {
    flex: 0 0 23.95%;
    margin-right: 1.4%;
}

.sec2c-item:nth-child(4n) {
    margin-right: 0;
}

.sec2c-tit {
    font-family: "HarmonyOS_Sans_SC_Bold";
    line-height: 30px;
    color: #000;
    text-align: center;
    margin-top: 20px;
}

.sec2c-tit span {
    color: #fa323c;
    font-size: 30px;
}

.sec2c-des {
    line-height: 30px;
    color: #000;
    text-align: center;
}

.sec2c-img {
    width: 100%;
    background-color: #f4f4f8;
    border-radius: 8px;
}

.sec2c-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec2-btm {
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
}

.sec3b-item {
    flex: 0 0 11.8%;
    margin-right: 0.8%;
    background-color: #f4f4f8;
    border-radius: 8px;
    padding: 3% 0.5% 1.53%;
}

.sec3b-item:nth-child(8n) {
    margin-right: 0%;
}

.secb-des {
    color: #7d7d7d;
    line-height: 20px;
    text-align: center;
    margin-top: 20px;
}

.secb-des span {
    color: #fa323c;
    font-size: 20px;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.secb-ico {
    width: 50px;
    margin: 0 auto;
}

.secb-ico img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec2-zy {
    text-align: center;
    line-height: 1.8;
    color: #2b2b2b;
    margin-top: 40px;
    font-family: "HarmonyOS_Sans_SC_Bold";
}


.sec3 {
    background-color: #f4f4f8;
    padding-top:40px;
    padding-bottom: 40px;
    overflow: hidden;
}

.sec3 .chip {
    position: relative;
    margin-top:40px;
}

.sec3 .chip::before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 114px;
    transform: translateX(-50%);
    height: 10px;
    width: 300%;
    background-color: #e2e5eb;
}

.sec3 .xinp {
    width: 100%;
    border-radius: 36px;
    overflow: hidden;
    margin-top:40px;
}

.sec3 .xinp img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec3 .chip-img {
    width: 106px;
    height: 108px;
    margin: 20px auto 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sec3 .chip-img img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.sec3 .chip-tit {
    color: #fa323c;
    line-height: 1.5;
    font-family: "HarmonyOS_Sans_SC_Bold";
    text-align: center;
}

.sec3 .swiper-slide:last-child .chip-tit {
    line-height: 60px;
    font-size: 30px;
}

.sec3 .chip-type {
    line-height: 1.5;
    color: #4c5058;
    text-align: center;
}

.sec3 .chip-swp {
    overflow: hidden;
}

.sec3 .chip-swp .swiper-slide {
    width: auto;
    margin-right: 6%;
    position: relative;
}

.sec3 .chip-swp .swiper-slide:before {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 119px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #fa323c;
    border: 4px solid #f4f4f8;
    transform: translate(-50%, 50%);
}

.sec3 .chip-swp .swiper-slide:after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 119px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #fff;
    transform: translate(-50%, 50%);
}

.sec3 .chip-swp .swiper-slide:last-child {
    margin-right: 0;
}

.sec3 .chip-time {
    line-height: 20px;
    color: #4c5058;
    text-align: center;
    padding-top: 104px;
    position: relative;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.sec3 .chip-time:before {
    content: '';
    position: absolute;
    width: 3px;
    height: 64px;
    left: 50%;
    top: 24px;
    transform: translateX(-50%);
    background: url('/static/cn/img/qimg/shuxian.png') repeat-y center center;
}

.sec3 .chip-time:after {
    content: '';
    position: absolute;
    left: 50%;
    top: 72px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background-color: #c7ced7;
    transform: translateX(-50%);

}

.sec3 .cptx {
    color: #44484d;
    line-height: 1;
    margin-top: 40px;
    margin-bottom: 40px;
}
.sec3 .cptx  span{
   color:#fa323c;
}
.sec3 .feature {
    display: flex;
    flex-wrap: wrap;
}

.sec3 .feature-item {
    flex: 0 0 23.95%;
    margin-right: 1.4%;
    border-radius: 18px;
    margin-bottom: 1.4%;
    overflow: hidden;
    position: relative;
}


.sec3 .feature-txt {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: 90%;

}

.sec3 .feature-tit {
    line-height: 1.36;
    color: #fff;
    text-align: center;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.sec3 .feature-tit span {
    color: #fa323c;
}

.sec3 .feature-des {
    line-height: 1.75;
    color: #e4e4e4;
    text-align: center;
    margin-top: 9px;
}

.sec3 .feature-item:nth-child(4n) {
    margin-right: 0;
}

.sec3 .feature-item>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.sec4 {
    padding-top:40px;
    padding-bottom:40px;
}

.sec4 .sec4-des {
    line-height: 1.5;
    color: #000;
    text-align: center;
    margin-top: 40px;
}

.sec4 .pt-list {
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
}

.sec4 .pt-item {
    flex: 0 0 calc(100% / 3);
    position: relative;
}

.sec4 .pt-item>img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sec4 .pt-tit {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    text-align: center;
    padding: 10px 5%;
    line-height: 1.5;
    color: #f4f4f8;
}

.sec4 .pt-item:nth-child(3n+1) .pt-tit {
    background-color: rgba(149, 131, 176, .9);
}

.sec4 .pt-item:nth-child(3n+2) .pt-tit {
    background-color: rgba(144, 162, 195, .9);
}

.sec4 .pt-item:nth-child(3n) .pt-tit {
    background-color: rgba(137, 175, 156, .9);
}

.sec4 .platform {
    display: flex;
    flex-wrap: wrap;
    margin-top: 40px;
    padding-bottom: 8px;
    border-bottom: 1px solid #c5c5cb;
}

.sec4 .platform-item {
    flex: 0 0 calc(100% / 3);
    padding: 0 2%;
    text-align: center;
    margin-bottom: 40px;
}

.sec4 .platform-ico {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background-color: #f4f4f8;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.sec4 .platform-ico img {
    width: auto;
    height: auto;
    object-fit: contain;
    max-width: 80%;
    max-height: 80%;
}

.sec4 .platform-tit {
    text-align: center;
    color: #000;
    line-height: 1.5;
    margin-top: 10px;
    font-family: "HarmonyOS_Sans_SC_Bold";
}

.sec4 .platform-des {
    color: #7d7d7d;
    line-height: 1.5;
    margin-top: 11px;
}


.sec4 .leadview-top {
    display: flex;
    margin-top: 40px;
    margin-bottom: 40px;
}

.sec4 .viewt-item {
    flex: 0 0 calc((100% - 24px)/3);
    margin-right: 12px;
}

.sec4 .viewt-item:nth-child(3n) {
    margin-right: 0;
}


.sec4 .viewt-ico {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background-color: #f4f4f8;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
}

.sec4 .viewt-ico img {
    width: auto;
    height: auto;
    object-fit: contain;
    max-width: 80%;
    max-height: 80%;
}

.sec4 .viewt-en {
    line-height: 1;
    color: #2b2b2b;
    font-weight: bold;
    text-align: center;
    margin-top: 5px;
}

.sec4 .viewt-cn {
    margin-top: 10px;
    line-height: 1.25;
    text-align: center;
    color: #2b2b2b;
}

.sec4 .leadview-top {
    display: flex;
    margin-top: 40px;
    margin-bottom: 40px;
}

.sec4 .leadviewb-list {
    display: flex;
}

.sec4 .viewb-item {
    flex: 0 0 calc((100% - 24px)/3);
    margin-right: 12px;
    background-color: #f4f4f8;
}

.sec4 .viewt-item .viewb-des {
    background-color: #f4f4f8;
    display: none;
}

.sec4 .viewb-des {
    padding: 5.73% 9.55% 7.22%;
    color: #7d7d7d;
    line-height: 30px;
}

.sec4 .viewb-item:nth-child(3n) {
    margin-right: 0;
}

.sec4 .leadview-img {
    width: 66.73%;
    margin: 0 auto;
}

.sec4 .leadview-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec5 {
    padding-top: 40px;
    padding-bottom: 40px;
    background: url('/static/cn/img/qimg/led_bj.png') no-repeat center center/cover;
}

.sec5 .con1-tit p {
    color: #fff;
}

.sec5 .sec5-top {
    margin: 40px auto 0;
    width: 43.4%;
}

.sec5 .sec5-top img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec5-middle {
    display: flex;
    margin-top:40px;
}

.sec5-middle-lf {
    display: flex;
    flex: 0 0 59.72%;
    justify-content: space-between;
}

.sce5m-item {
    flex: 0 0 48.488%;
}

.sec5 .sec5m-img {
    width: 100%;
    height: 0;
    position: relative;
    padding-bottom: 60.76%;
    background-image: linear-gradient(to top, rgba(92, 92, 92, 1), rgba(92, 92, 92, 0));
}

.sec5 .sec5m-img img {
    width: 100%;
    height: 100%;
    position: absolute;
    object-fit: contain;
}

.sec5m-tit {
    line-height: 1.5;
    color: #fff;
    position: relative;
    padding-left: 16px;
    margin-top: 20px;
    font-family: "HarmonyOS_Sans_SC_Light";
}

.sec5m-tit:before {
    content: '';
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background-color: #fff;
    top: calc(0.75em - 1px);
    left: 0;
}

.sec5 .sec5-middle-rg {
    margin-left: 7.56%;
    flex: 1;
    margin-top: 6.875%;
}

.sec5 .sec5m-time {
    color: #e51e31;
    line-height: 1.6;
}

.sec5 .sec5m-des {
    color: #fff;
    line-height: 1.6;
}

.sec5-center {
    display: flex;
    justify-content: space-between;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, .1);
    margin-top: 40px;
    padding-bottom:40px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.sec5 .sec5c-item:nth-child(1) {
    flex: 0 0 42.08%;
}

.sec5 .sec5c-item:nth-child(2) {
    flex: 0 0 53.61%;
}

.sec5 .sec5c-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec5 .sec5c-tit {
    line-height: 1.3;
    color: #fff;
    font-family: "HarmonyOS_Sans_SC_Light";
    padding-bottom: 12px;
    position: relative;
}

.sec5 .sec5c-tit:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 60px;
    height: 1px;
    background-color: #af171e;

}

.sec5 .sec5-btm {
    margin-top: 40px;
    display: flex;
    justify-content: space-between;
}

.sec5 .sec5b-item {
    flex: 0 0 31.66%;
    margin: 0 5.625%;
}

.sec5 .sec5b-item .sec5b-img {
    width: 100%;
    height: 0;
    position: relative;
    padding-bottom: 78.07%;
}

.sec5 .sec5b-item .sec5b-img img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.sec5 .sec5b-item .sec5b-tit {
    text-align: center;
    font-family: "HarmonyOS_Sans_SC_Bold";
    line-height: 1.5;
    color: #fff;
    margin-top:20px;
}

.sec6 {
    padding-top:40px;
    padding-bottom: 40px;
}

.sec6 .sec6-top {
    display: flex;
    align-items: center;
    margin-top: 40px;
}

.sec6 .sec6t-img {
    flex: 0 0 47.22%;
    margin-right: 4.72%;
    border-radius: 36px;
    overflow: hidden;
}

.sec6 .sec6t-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sec6 .sec6t-rg {
    flex: 1;
}

.sec6 .sec6t-tit {
    line-height: 1.3;
    color: #000;
    margin-bottom:20px;
}

.sec6 .sec6t-des {
    line-height: 2.25;
    color: #000;
}

.sec6-des {
    line-height: 1.4;
    color: #000;
    margin-bottom: 40px;
    margin-top: 40px;
}

.sec6-data {
    display: flex;
}

.sec6-data .sec6d-lf {
    flex: 1;
}

.sec6-data .numCount {
    display: flex;
    flex-wrap: wrap;
}

.sec6-data .numCount li {
    margin-bottom: 40px;
}

.sec6-data .numCount li:nth-child(3n+1) {
    flex: 0 0 39%;
    margin-right: 2.84%;
}

.sec6-data .numCount li:nth-child(3n+2) {
    flex: 0 0 30%;
    margin-right: 2.6%;
}

.sec6-data .sec6d-rg {
    flex: 0 0 57.847%;
    transform: translateX(1vw);
    margin-top: 15px;
}

.sec6-data .numCount li:nth-child(3n) {
    flex: 1;
}

.sec6-data .sec6d-map {
    position: relative;
}

.sec6-data .sec6d-map img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec6-data .map-item {
    position: absolute;
    line-height: 30px;
    color: #000;
    padding: 5px 20px;
    background-color: #fff;
    transform: translate(-50%, -50%);
    border-radius: 20px;
    min-width: calc(40px + 2em);
    box-shadow: rgba(250, 50, 60, 0.48) 6px 2px 16px 0px, rgba(255, 255, 255, 0.8) -6px -2px 16px 0px;

}

.sec6-data .map-item:nth-child(1) {
    left: 17.4%;
    top: 53.56%;
}

.sec6-data .map-item:nth-child(2) {
    left: 17.4%;
    top: 53.56%;
}

.sec6-data .map-item:nth-child(2) {
    left: 54.14%;
    top: 44.72%;
}

.sec6-data .map-item:nth-child(3) {
    left: 91.596%;
    top: 37.84%;

}

.sec6-data .numtit {
    font-family: "HarmonyOS_Sans_SC_Bold";
    color: #d0121b;
    line-height: 1;
}

.sec6-data .numCount_listTit {
    line-height: 1.5;
    margin-top: 1em;
    color: #2b2b2b;
}


.sec7 {
    margin-top: 20px;
    padding-top: 40px;
    padding-bottom: 40px;
   /* background: url('/static/cn/img/qimg/tech_bj2.jpg') no-repeat center center/cover;*/
   background: #e1effa;
}

.sec7 .con1-tit p {
    color:#2b2b2b;
}

.sec7 .con1-tit {
    color: #2b2b2b;
    margin-bottom: 40px;
}

.sec7-tit {
    line-height: 1.5;
    color: #2b2b2b;
    margin-top: ;
}

.sec7-tit span {
    font-family: "HarmonyOS_Sans_SC_Bold";
    font-size: 1.2em;
    color: #ee2a33;
}

.sec7 .sec7-top {
    display: flex;
    margin-top: 20px;
}

.sec7 .sec7-top .sec7t-item {
    flex: 0 0 31.94%;
    margin-right: 2.09%;
}

.sec7 .sec7-top .sec7t-item:nth-child(3) {
    margin-right: 0;
}

.sec7 .sec7t-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec7 .sec7t-tit {
    line-height: 1.5;
    color: #2b2b2b;
    margin-top: 20px;
}

.sec7 .sec7-des {
    line-height: 48px;
    text-align: center;
    color: #fff;
    margin-top: 20px;
    background-color: rgba(14, 33, 52,0.2);
    border-radius: 8px;
    margin-bottom: 60px;
}

.sec7 .sec7-center {
    display: flex;
    margin-top: 3.4vw;
}

.sec7 .sec7c-item {
    flex: 0 0 31.8%;
    margin-right: 2.3%;
    position: relative;
}

.sec7 .sec7c-item:nth-child(3n) {
    margin-right: 0;
}

.sec7 .sec7c-des {
    width: 100%;
    height: 100%;
    border: 1px solid #fa323c;
    border-radius: 25px;
    padding: 20px 4% 40px;
    display: flex;
    align-items: center;
    justify-content: center;
        flex-direction: column;
    text-align: center;
    line-height: 1.636;
    color: #2b2b2b;
}

.sec7 .sec7c-time {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translate(-50%, 100%);
    line-height: 1.2;
    color: #2b2b2b;
    font-family: "HarmonyOS_Sans_SC_Bold";
    padding-top: 19px;
}

.sec7 .sec7c-time:after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background-color: #fff;
    border-radius: 50%;
    border: 10px solid #fa323c;
}

.sec7-btm {
    display: flex;
    margin-top: 100px;
}

.sec7-btm .sec7b-item {
    flex: 0 0 18.75%;
    margin-right: 1.5625%;
}

.sec7 .sec7b-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.sec7 .sec7b-tit {
    text-align: center;
    line-height: 30px;
    color: #2b2b2b;
    margin-top: 20px;
}


@media screen and (max-width:1600px) {
    .sec1-item {
        height: 27vw;
    }

}

@media screen and (max-width:1440px) {
    .sec3 .feature-txt {
        position: relative;
        z-index: 1;
        left: auto;
        top: 50%;
        transform: translateY(-50%);
        margin-left: 5%;
        padding: 5px 0;
    }

    .sec3 .feature-item>img {
        position: absolute;
        width: 100%;
        height: 100%;
        z-index: 0;
        object-fit: cover;
    }
}

@media screen and (max-width:1200px) {
    .sec1-item {
        height: 30vw;
    }

    .sec3 .swiper-slide:last-child .chip-tit {
        font-size: 26px;
        line-height: 54px;
    }

    .sec3 .chip-img {
        width: 96px;
        height: 94px;
    }
}

@media screen and (max-width:768px) {
    .sec1-box {
        flex-wrap: wrap;
        margin-top: 20px;
    }
        .con .tab a{margin-right:auto}
.con{
    padding-top: 40px;
}
    .sec1-rg {
        flex: 0 0 100%;
        flex-wrap: wrap;
        margin-top: 20px;
    }

    .sec1-item {
        flex: 0 0 100%;
        margin-right: 0;
        height: 60vw;
        margin-bottom: 20px;
    }

    .sec1-item:hover {
        flex: 0 0 100%;
    }

    .sec1-txt p {
        line-height: 30px;
        text-align: center;
    }

    .sec1-lf {
        margin: auto;
    }

    .sec1 {
        padding-top: 0;
    }

    .sec2-top {
        flex-wrap: wrap;
        margin-top: 20px;
    }
.sec2-zy{
    margin-top: 20px;
}
    .sec2-top .sec2-des {
        flex: 0 0 100%;
        margin-top: 20px;
    }
    .sec2-btm,
.sec2-center{
    margin-top: 20px;
}

.sec2{
    padding-bottom: 40px;
}
    .sec2-top .con1-tit {
        margin: auto;
    }

    .sec2-top hr {
        margin-left: auto;
    }

    .sec2c-item {
        flex: 0 0 48%;
        margin-right: 4%;
        margin-bottom: 12px;
    }

    .sec2c-item:nth-child(2n) {
        margin-right: 0%;
    }

    .sec2c-tit span {
        font-size: 24px;
    }

    .sec2c-des {
        line-height: 24px;
    }

    .sec3b-item {
        flex: 0 0 48%;
        margin-right: 4%;
        margin-bottom: 4%;
        padding: 5% 3%;
    }

    .sec3b-item:nth-child(2n) {
        margin-right: 0;
    }

    .secb-ico {
        width: 40px;
    }

    .secb-des {
        margin-top: 10px;
    }

    .sec3 .swiper-slide:last-child .chip-tit {
        font-size: 20px;
        line-height: 48px;
    }

    .sec3 .chip-img {
        margin-bottom: 20px;
    }

    .sec3 .chip::before {
        height: 6px;
        bottom: 90px;
    }

    .sec3 .chip-swp .swiper-slide:after {
        width: 6px;
        height: 6px;
        bottom: 93px;
    }

    .sec3 .chip-swp .swiper-slide:before {
        width: 20px;
        height: 20px;
        border-width: 3px;
        bottom: 93px;
    }

    .sec3 .chip-time:before {
        width: 2px;
        height: 44px;
        top: 20px;
    }

    .sec3 .chip-time:after {
        width: 12px;
        height: 12px;
        top: 60px;
    }

    .sec3 .chip-time {
        padding-top: 80px;
    }

    .sec3 .xinp {
        border-radius: 20px;
        margin-top: 20px;
    }
.sec3 .chip{
     margin-top: 20px;
    
}
    .sec3 .feature-item {
        flex: 0 0 49%;
        margin-right: 2%;
        margin-bottom: 2%;
        border-radius: 10px;

    }

    .sec3 .feature-item:nth-child(2n) {
        margin-right: 0%;
    }

    .sec3 .feature-des {
        margin-top: 5px;
        line-height: 1.5;

    }

    .sec3 .feature-txt {
        padding: 10px 0;
    }

    .sec3 .cptx {
        margin-top: 40px;
        margin-bottom: 20px;
    }

  .sec3{
    padding:40px 0;
}
    .sec4 {
        padding:40px 0 20px 0px;
    }
.sec4 .sec4-des{
    margin-top: 20px;
}
    .sec4 .pt-item {
        flex: 0 0 100%;
        margin-bottom: 20px;
    }
.sec4 .platform{
    margin-top: 20px;
    padding-bottom: 20px;
}
.sec4 .platform-ico img{
        max-width: 50%;
    max-height: 50%;
}
.sec4 .platform-ico{
    width: 60px;
    height: 60px;
}

    .sec4 .pt-list {
        margin-top: 20px;
    }

    .sec4 .platform-item {
        flex: 0 0 50%;
        margin-bottom:20px;
    }

    .sec4 .platform-des {
        margin-top: 6px;
    }

    .sec4 .platform-tit {
        margin-top: 8px;
    }

    .sec4 .leadview-btm {
        display: none;
    }

    .sec4 .viewt-item .viewb-des {
        display: block;
        margin-top: 10px;
        padding: 15px 20px;
    }

    .sec4 .leadview-top {
        flex-wrap: wrap;
    }

    .sec4 .viewt-item {
        flex: 0 0 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }

    .sec4 .leadview-top {
        margin-top: 40px;
    }

    .sec5 .sec5-top {
        width: 80%;
        margin-top: 20px;
    }

    .sec5-middle {
        flex-wrap: wrap;
        margin-top: 20px;
    }

    .sec5-middle-lf {
        flex: 0 0 100%;
    }

    .sec5 .sec5-middle-rg {
        margin-left: 0;
        margin-top: 20px;
    }

    .sec5 .sec5c-item:nth-child(n) {
        flex: 0 0 100%;
        margin-top: 20px;
    }

    .sec5-center {
        flex-wrap: wrap;
        padding-bottom: 20px;
        padding-top: 20px;
        margin-top: 20px;
    }

    .sec5 .sec5b-item {
        flex: 0 0 48%;
        margin: 0;
    }

    .sec5 .sec5-btm {
        margin-top: 20px;
        justify-content: space-between;
    }

    .sec5 {
        padding: 40px 0;
    }

    .sec6 .sec6-top {
        flex-wrap: wrap;
    }

    .sec6 .sec6t-img {
        flex: 0 0 100%;
        margin-right: 0;
        border-radius: 20px;
        margin-bottom: 20px;
    }

    .sec6 .sec6t-des {
        line-height: 1.75;
    }

    .sec6-data {
        flex-wrap: wrap;
    }

    .sec6-data .sec6d-rg {
        flex: 0 0 100%;
        transform: none;
    }

    .sec6-data .map-item {
        line-height: 24px;
        border-radius: 10px;
        padding: 5px 10px;
        min-width: calc(20px + 2em);
    }

    .sec6-data .numCount_listTit {
        margin-top: 6px;
    }

    .sec6-data .numCount li {
        margin-bottom: 20px;
        flex:0 0 calc((100% - 10px)/2) !important;
        margin-right: 10px;
    }
    .sec6-data .numCount li:nth-child(2n){
        margin-right:  0;
        
    }
    .sec6 .sec6t-tit{
        margin-bottom: 20px;
    }
.sec6 .sec6-top{
    margin-top: 20px;
}
    .sec6-des {
        margin: 20px 0;
    }
.sec4 .leadview-top{
    margin-bottom: 0;
}
    .sec6 {
        padding: 40px 0;
    }

    .sec7 .sec7-top {
        flex-wrap: wrap;
        margin-top: 20px;
    }

    .sec7 .sec7-top .sec7t-item {
        flex: 0 0 100%;
        margin-right: 0;
        margin-bottom:20px;
    }
.sec7 .sec7-center{
    margin-top: 20px;
}.sec7-btm{
    margin-top: 20px;
}
    .sec7 .sec7t-tit {
        margin-top: 10px;
    }

    .sec7 .sec7-center {
        flex-wrap: wrap;
    }

    .sec7 .sec7c-item {
        flex: 0 0 100%;
        margin-bottom: 50px;
    }

    .sec7 .sec7c-des {
        border-radius: 15px;
        padding: 15px 20px;
    }

    .sec7 .sec7c-time:after {
        width: 6px;
        height: 6px;
        border-width: 6px;
    }

    .sec7 .sec7c-time {
        padding-top: 20px;
    }

    .sec7-btm {
        flex-wrap: wrap;
    }

    .sec7-btm .sec7b-item {
        flex: 0 0 48%;
        margin-right: 4%;
        margin-bottom: 20px;
    }

    .sec7-btm .sec7b-item:nth-child(5n) {
        margin-right: 4%;
    }

    .sec7-btm .sec7b-item:nth-child(2n) {
        margin-right: 0;
    }
    .sec7 .sec7-des{
        margin-bottom: 40px;
    }

    .sec7 .sec7b-tit {
        line-height: 24px;
        margin-top: 10px;
    }

    .sec7 .con1-tit {
        margin-bottom: 20px;
    }

    .sec7 {
        padding: 40px 0 20px 0;
    }
}
