.top {
    position: relative;
}

.top .bg {
    height: 900px;
    width: auto;
}

.top .content {
    position: absolute;
    top: 50%;
    left: 5%;
    right: 5%;
    transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    color: #fff;
}

.top .content .row {
    margin: 0;
}

.top .img img {
    width: 100%;
}

.top .txt {
    padding-left: 0;
}

.top .title {
    font-size: 25px;
    font-weight: bold;
    color: #d5c9a1;
    white-space: nowrap;
    margin-bottom: 20px;
}

.top .desc {
    font-size: 16px;
    line-height: 30px;
    text-align: justify;
}
.top .desc a{
    color: #fff;
}

.top .items:after {
    content: "";
    display: block;
    clear: both;
}

.top .items .item {
    float: left;
    width: 33.33%;
    padding-top: 40px;
    text-align: center;
    font-size: 16px;
    color: #d5c9a1;
}

.top .items .item p {
    margin-top: 30px;
}

.top .items .item img {
    max-width: 100%;
}

.lens {
    position: relative;
    height: 750px;
}

.lens .bg {
    height: 750px;
    width: auto;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -o-transform: translateX(-50%);
}

.lens .content {
    width: 90%;
    position: absolute;
    top: 50%;
    left: 5%;
    transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    color: #fff;
    font-size: 16px;
}

.lens .percent .strong {
    font-size: 90px;
}


.lens .title {
    font-size: 25px;
    font-weight: bold;
    color: #1485af;
    margin-bottom: 20px;
}

.lens .desc {
    line-height: 30px;
}
.lens .desc a{
    color: #fff;
}
.lens .spot {
    margin-top: 30px;
    color: #1485af;
}

.lens .items {
    margin-top: 30px;
}

.lens .percent .strong {
    font-size: 45px;
    font-weight: bold;

}

.lens .percent > span {
    display: inline-block;
    border-top: 1px solid #1485af;
    font-family: Impact, serif;
    font-size: 30px;
    color: #1485af;
}

.lens .items .h-i {
    font-size: 20px;
    color: #1485af;
}

.lens .items .h-i::before {
    content: "";
    display: block;
    width: 30px;
    height: 5px;
    background: #1485af;
    margin-bottom: 15px;
}

.synop-1 {
    position: relative;
    background: #fafafa;
    font-size: 16px;
    padding: 30px 5% 0;
}

.synop-1 .title {
    font-size: 20px;
    font-weight: bold;
    white-space: nowrap;
}

.synop-1 img {
    width: 100%;
    margin-top: 30px;
}

.synop-1 .num span {
    display: block;
}

.synop-1 .num {
    position: absolute;
    left: 90%;
    bottom: 65px;
}

.synop-1 .num span:first-child {
    margin-bottom: 45px;
}

.synop-1 .title::after, .synop-2 .title::after {
    content: "";
    display: block;
    width: 30px;
    height: 5px;
    background: #1485af;
    margin-top: 20px;
}

.synop-2 {
    padding: 30px 5%;
    font-size: 16px;
    background: #fafafa;
}

.synop-2 .txt {
    padding-right: 30px;
}

.synop-2 .img img {
    width: 100%;
    margin-top: 30px;
}

.synop-2 .title {
    font-size: 20px;
    font-weight: bold;
    white-space: nowrap;
}

.synop-2 .desc {
    margin-top: 30px;
    padding-right: 30px;
}

.platform .platform-title {
    padding: 50px 0 50px;
    background: #fcfcfc;
}

.platform .platform-title p {
    width: 80%;
    margin: 0 auto;
    padding-bottom: 10px;
    border-bottom: 2px solid #e0e0e0;
}

.platform .platform-title .name {
    font-size: 25px;
    font-weight: bold;
}

.platform .platform-title .name::before {
    content: "";
    display: inline-block;
    width: 8px;
    height: 38px;
    background: #1485af;
    vertical-align: -5px;
    margin-right: 10px;
}

.platform .platform-title .txt {
    font-size: 16px;
    color: #666
}

.banner {
    position: relative;
}

.banner-bg .bg {
    position: absolute;
    width: 73%;
    right: 0;
    bottom: 0;
}

.banner_1 {
    height: 410px;
}

.banner_2 {
    height: 400px;
}


.banner-bg .content {
    position: absolute;
    left: 15%;
    top: 30px;
}

.banner_1 .content, .banner_2 .content {
    width: 80%;
}

.banner-row {
    padding: 30px 5% 30px 15%;
}


.banner-row .bg {
    width: 100%;

}


.banner .content .title {
    font-size: 22px;
    position: relative;
    line-height: 34px;
    margin-bottom: 20px;
    white-space: nowrap;
}

.banner .content .title:before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #1485af;
    position: absolute;
    top: 8px;
    left: -36px
}

.banner .content .txt {
    font-size: 16px;
    color: #666;
    line-height: 30px;
    text-align: justify
}
.banner .content .txt a{
    color: #666;
}

.banner .content .after-react:after {
    margin-top: 30px;
}

.platform .banner_1 {
    background: linear-gradient(#f9f9f9, #f5f5f5);
}

.platform .banner_3 {
    background: #fafafa;
}

.detail {
    padding-top: 88px;
    background: #fdfdfe;
}

.detail .row {
    width: 90%;
    margin: 0 auto;
}

.detail .img {
    text-align: center;
}

.detail img {
    width: 50%;
}

.detail .txt {
    padding-bottom: 100px;

}

.detail table {
    margin: 0 auto;
}

.detail caption {
    padding-bottom: 50px;
    font-size: 25px;
    font-weight: bold;
    text-align: center;
    color: #333;
}

.detail caption span {
    display: inline-block;
    border-bottom: 8px solid #1485af;
    height: 30px;
}

.detail tr {
    height: 40px;
    font-size: 16px;
    color: #222;
}

.detail td {
    padding: 0 10px 0 10px;
    line-height: 30px;
}

.detail tr span {
    color: #666;
}

.detail .height {
    height: 56px;
}

.detail .gray {
    background: #ececed;
}

.detail .grey {
    background: #f6f6f7;
}


.after-sale {
    padding: 50px 0
}

.after-sale .after-sale-title {
    font-size: 25px;
    text-align: center;
    font-weight: bold;
}

.after-sale .item {
    padding-top: 60px;
    text-align: center;
    width: 50%;
    float: left
}

.after-sale .item img {
    height: 100px
}

.after-sale .items {
    width: 90%;
    margin: 0 auto
}

.after-sale .items .title {
    padding-top: 15px;
    font-size: 20px
}

.after-sale .items .txt {
    font-size: 16px;
    color: #666;
}

.after-sale .items .after-react:after {
    margin-left: auto;
    margin-right: auto
}

.after-sale {
    background: #fafafa
}

@media (min-width: 600px) {
    .top .bg {
        height: 1000px;
        width: auto;
    }
}


@media (min-width: 768px) {
    .top .bg {
        height: 750px;
        width: auto;
    }


    .top .txt {
        padding-left: 30px;
    }

    .top .title {
        font-size: 36px;
    }

    .lens {
        height: 870px;
    }

    .lens .bg {
        height: 870px;
        width: auto;
    }

    .lens .content {
        right: 20%;
        width: 50%;
        left: 18.7%;
    }

    .lens .title {
        font-size: 36px;
    }

    .lens .percent .strong {
        font-size: 90px;
    }

    .lens .spot {
        margin-top: 80px;
    }

    .lens .items {
        margin-top: 80px;
    }

    .synop-1 {
        padding: 90px 0 0 13%;
    }

    .synop-1 .content {
        position: absolute;
        height: 100%;
        left: 55%;
        top: 0;
        padding: 0;
    }

    .synop-1 img {
        width: 50%;
        margin: 0;
    }

    .synop-2 .img img {
        margin-top: 0;
    }

    .synop-1 .title {
        margin-top: 19%;
        font-size: 25px;
        font-weight: normal;
    }

    .synop-1 .txt {
        font-size: 14px;
    }

    .synop-1 .txt-1 {
        position: absolute;
        top: 49%;
    }

    .synop-1 .txt-2 {
        position: absolute;
        top: 72%;
    }

    .synop-2 .title {
        font-size: 25px;
        font-weight: normal;
    }

    .synop-2 {
        padding: 160px 5% 160px 16%;
    }


    .platform .platform-title {
        padding: 100px 0;
    }

    .platform .platform-title .name {
        font-size: 36px
    }


    .banner {
        height: 750px;
    }

    .banner-bg .content {
        left: 18.75%;
        top: 21%;
    }

    .banner-row {
        padding: 0;
    }

    .banner-row .row {
        height: 100%;
    }

    .banner-row .img {
        height: 100%;
        display: table;
    }

    .banner-row .img > div {
        display: table-cell;
        vertical-align: middle;
    }


    .banner_1 .content, .banner_2 .content {
        width: 40%;
    }

    .banner-row .row {
        width: 67%;
        margin-left: 18.75%;
    }

    .banner-row .content {
        margin-top: 157px;
    }


    .banner .content .title {
        font-size: 36px;
        line-height: 50px;
    }

    .banner .content .title:before {
        top: 25px
    }

    .banner .content .after-react:after {
        margin-top: 200px
    }

    .detail caption {
        font-size: 36px;
    }

    .detail img {
        width: 30%;
    }

    .detail caption span {
        border-bottom: 15px solid #1485af;
        height: 50px;
    }


    .after-sale .after-sale-title {
        font-size: 36px
    }

    .after-sale {
        padding: 100px 0 200px;
    }

    .after-sale .item {
        padding-top: 120px;
        width: 33.33%
    }

    .after-sale .item img {
        height: 120px
    }
}

@media (min-width: 992px) {
    .top .content {
        left: 9.1%;
        right: 13.1%;
    }

    .top .txt {
        padding-left: 60px;
    }

    .banner_1 .content {
        width: 24%;
    }

    .banner_2 .content {
        width: 20%;
    }

    .detail td {
        padding: 0 40px 0 30px;
        white-space: nowrap;
    }

    .after-sale .items {
        width: 70%
    }

}

@media (min-width: 1000px) {
    .lens .content {
        width: 40%;
    }
}

@media (min-width: 1200px) {

    .top .content {
        left: 13%;
        right: 18.75%;
    }

    .top .txt {
        padding-left: 100px;
    }

    .lens .content {
        width: 33.3%;
    }

    .synop-1 .title, .synop-2 .title {
        font-size: 36px;
    }

    .synop-2 {
        padding: 160px 5% 160px 16%;
    }

    .detail img {
        width: auto;
    }

    .detail-txt-img .row {
        display: table;
        width: 100%;
    }

    .detail-txt-img .row > div {
        display: table-cell;
        height: 100%;
        min-height: 100%;
        float: none !important;
        vertical-align: middle;
    }

    .detail .row {
        width: 66%;
    }

}

@media (min-width: 1500px) {
    .synop-2 {
        padding: 160px 10% 160px 16%;
    }
}


@media (min-width: 1920px) {
    .top .bg, .lens .bg {
        height: auto;
        width: 100%;
    }

    .lens .bg {
        position: relative;
    }
}