body,
html {
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
}
img {
    vertical-align: top;
}
a {
    text-decoration: none;
}
a:hover {
    text-decoration: none;
}
p {
    margin: 0;
    padding: 0;
}
.w1200 {
    margin: 0 auto;
    max-width: 1200px;
    overflow: hidden;
}
.content-box {
    font-family: MicrosoftYaHeiLight;
    font-size: 16px;
    height: 100%;
    background: #fff;
}
.flex {
    display: flex;
}
.flex-x-sb {
    display: flex;
    justify-content: space-between;
}
.flex-x-center {
    display: flex;
    justify-content: center;
}
.flex-col {
    display: flex;
    flex-direction: column;
}
.flex-y-center {
    display: flex;
    align-items: center;
}
@media screen and (min-width: 1200px) {
    .top1 {
        display: flex;
        justify-content: space-between;
        padding: 70px 0;
    }
    .top1 .left {
        flex: 1;
    }
    .top1 .left > div:nth-child(1) {
        font-weight: 700;
        font-size: 30px;
        color: #191C3D;
    }
    .top1 .left > p:nth-child(2) {
        font-size: 14px;
        line-height: 24px;
        color: #8C8D9E;
    }
    .top1 .left > div:nth-child(3) {
        width: 150px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        border: 1px solid #2468F2;
        border-radius: 3px;
        color: #2468F2;
    }
    .top1 .right {
        margin-left: 77px;
        min-width: 630px;
        width: 630px;
        height: 410px;
    }
    .top2 {
        box-sizing: border-box;
        background: #f6f8fb;
        height: 782px;
        padding: 64px 0;
    }
    .top2 .w1200 {
        display: flex;
        justify-content: space-between;
        flex-direction: column;
        align-items: center;
        height: 100%;
    }
    .top2 .top {
        text-align: center;
    }
    .top2 .top .title {
        font-size: 30px;
        color: #191C3D;
    }
    .top2 .top .title-content {
        margin-top: 12px;
        margin-bottom: 0;
        font-size: 16px;
        line-height: 24px;
        color: #8C8D9E;
    }
    .top2 .w1200 > div:nth-child(2) {
        position: relative;
        width: 420px;
        height: 420px;
    }
    .top2 .w1200 > div:nth-child(2) > div {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .top2 .w1200 > div:nth-child(2) > img {
        margin: auto;
        display: block;
        width: 100%;
        height: 100%;
    }
    .top2 .w1200 > div:nth-child(2) .p-title {
        margin: 14px 0;
        font-size: 20px;
    }
    .top2 .w1200 > div:nth-child(2) .p-p {
        margin: 0;
        width: 256px;
        text-align: center;
        color: #8C8D9E;
    }
    .top2 .w1200 > div:nth-child(2) .p1 {
        position: absolute;
        top: 0;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    .top2 .w1200 > div:nth-child(2) .p2 {
        position: absolute;
        top: 69px;
        left: -117px;
        transform: translate(-100%);
    }
    .top2 .w1200 > div:nth-child(2) .p3 {
        position: absolute;
        bottom: -41px;
        left: 72px;
        transform: translate(-100%);
    }
    .top2 .w1200 > div:nth-child(2) .p3 .p-p {
        width: 264px;
    }
    .top2 .w1200 > div:nth-child(2) .p4 {
        position: absolute;
        bottom: -41px;
        right: 72px;
        transform: translate(100%);
    }
    .top2 .w1200 > div:nth-child(2) .p4 .p-p {
        width: 264px;
        height: 63px;
    }
    .top2 .w1200 > div:nth-child(2) .p5 {
        position: absolute;
        top: 69px;
        right: -117px;
        transform: translate(100%);
    }
    .top3 {
        padding: 70px 0;
    }
    .top3 .top3-title {
        margin-bottom: 70px;
        text-align: center;
        font-size: 30px;
        line-height: 46px;
        color: #191C3D;
    }
    .top3 .items {
        display: flex;
        justify-content: space-between;
    }
    .top3 .item {
        box-sizing: border-box;
        padding: 45px 31px 0;
        color: #fff;
    }
    .top3 .item img {
        margin: 0 auto;
        display: block;
        width: 220px;
    }
    .top3 .item > div:nth-child(2) {
        position: relative;
        font-size: 26px;
        margin: 20px 0 24px 0;
        text-align: center;
    }
    .top3 .item > div:nth-child(2)::after {
        content: ' ';
        height: 4px;
        width: 24px;
        background: #fff;
        position: absolute;
        bottom: -10px;
        left: 50%;
        transform: translate(-50%);
        opacity: 0.6;
    }
    .top3 .item > p:nth-child(3) {
        text-align: center;
        font-size: 15px;
        line-height: 22px;
    }
    .top3 .item:nth-child(1) {
        width: 282px;
        height: 500px;
        background: url('../img/t3-1bg.png') no-repeat;
        background-size: contain;
    }
    .top3 .item:nth-child(2) {
        width: 282px;
        height: 500px;
        background: url('../img/t3-2bg.png') no-repeat;
        background-size: contain;
    }
    .top3 .item:nth-child(3) {
        width: 282px;
        height: 500px;
        background: url('../img/t3-3bg.png') no-repeat;
        background-size: contain;
    }
    .top3 .item:nth-child(4) {
        width: 282px;
        height: 500px;
        background: url('../img/t3-4bg.png') no-repeat;
        background-size: contain;
    }
    .top4 {
        padding: 70px 0;
        background: #f6f8fb;
    }
    .top4 .title > div:nth-child(1) {
        text-align: center;
        font-size: 30px;
        line-height: 46px;
        color: #191C3D;
    }
    .top4 .title > p:nth-child(2) {
        color: #8C8D9E;
    }
    .top4 .top4-img {
        margin-top: 60px;
        width: 100%;
    }
    .top4 .comment {
        margin-top: 20px;
        margin-bottom: 0;
        color: #8C8D9E;
        font-size: 14px;
    }
    .top5 {
        padding: 70px 0;
    }
    .top5 .title {
        text-align: center;
        font-size: 30px;
    }
    .top5 .top5-content {
        display: flex;
        justify-content: space-between;
        margin-top: 143px;
    }
    .top5 .top5-content > div {
        border-radius: 6px;
        width: 370px;
        height: 860px;
        background-color: #f0f4ff;
    }
    .top5 .top5-content > div > img {
        width: 170px;
        display: block;
        margin: 0 auto;
        margin-top: -73px;
    }
    .top5 .top5-content > div .item-title {
        font-size: 24px;
        margin-left: 24px;
        margin-bottom: 22px;
    }
    .top5 .top5-content > div .item {
        box-sizing: border-box;
        border-radius: 10px;
        margin: 0 8px;
        margin-bottom: 8px;
        padding: 8px 17px;
        color: #191C3D;
        font-weight: 600;
        line-height: 24px;
    }
    .top5 .top5-content > div .item > div:nth-child(2) {
        font-size: 16px;
        font-weight: normal;
        line-height: 22px;
        margin-top: 8px;
        color: #8C8D9E;
    }
    .top5 .item:hover {
        background: #fff !important;
        color: blue !important;
    }
    .top6 {
        padding: 70px 0;
        background: #f6f8fb;
    }
    .top6 .title {
        text-align: center;
        font-size: 30px;
        font-family: MicrosoftYaHei;
        line-height: 46px;
        color: #191C3D;
        opacity: 1;
    }
    .top6 .tabs {
        display: flex;
        justify-content: center;
        border-bottom: 1px solid #EBEBEB;
        cursor: pointer;
        margin-top: 70px;
        color: #8C8D9E;
        font-size: 15px;
        line-height: 24px;
    }
    .top6 .tabs .tab {
        position: relative;
        padding: 0 40px;
        padding-bottom: 15px;
    }
    .top6 .tabs .select-tab {
        color: #126DFC;
    }
    .top6 .tabs .select-tab::after {
        content: ' ';
        position: absolute;
        left: 50%;
        bottom: 0;
        transform: translate(-50%);
        height: 2px;
        background: #2963FB;
        width: 24px;
    }
    .top6 .table-box {
        margin-top: 70px;
        border: 1px solid #ccc;
    }
    .top6 .table-box > div {
        display: flex;
        height: 100%;
    }
    .top6 .table-box .col-1 {
        flex: 1;
    }
    .top6 .table-box .w126 {
        min-width: 126px;
        width: 126px;
    }
    .top6 .table-box .flex1 {
        flex: 1;
    }
    .top6 .table-box .title {
        font-size: 18px;
        color: #000;
        font-weight: 600;
        background: #fafafc;
    }
    .top6 .table-box .h62 {
        height: 62px;
    }
    .top6 .table-box p {
        margin: 0;
        padding: 0;
        text-align: left;
    }
    .top6 .table-box .f16 {
        font-size: 16px;
    }
    .top6 .table-box .color-blue {
        color: #1A9AFC;
    }
    .top6 .table-box .color-111 {
        color: #191C3D;
    }
    .top6 .table-box .p30 {
        padding: 30px;
    }
    .top6 .table-box .lh36 {
        line-height: 36px;
    }
    .top6 .table-box .w117 {
        width: 117px;
        min-width: 117px;
    }
    .top6 .table-box .w144 {
        width: 144px;
        min-width: 144px;
    }
    .top6 .table-box .w816 {
        width: 816px;
    }
    .top6 .table-box .w600 {
        font-weight: 600;
    }
    .top6 .table-box .b-r {
        border-right: 1px solid #ccc;
    }
    .top6 .table-box .b-b {
        border-bottom: 1px solid #ccc;
    }
    .top6 .table-box .bg-fff {
        background: #fff;
    }
}
@media screen and (max-width: 1200px) {
    .top1 {
        padding: 40px 20px;
    }
    .top1 .left {
        flex: 1;
    }
    .top1 .left > div:nth-child(1) {
        text-align: center;
        font-weight: 700;
        font-size: 30px;
        color: #191C3D;
    }
    .top1 .left > p:nth-child(2) {
        font-size: 14px;
        line-height: 24px;
        color: #8C8D9E;
    }
    .top1 .left > div:nth-child(3) {
        margin: 0 auto;
        width: 150px;
        height: 40px;
        line-height: 40px;
        text-align: center;
        border: 1px solid #2468F2;
        border-radius: 3px;
        color: #2468F2;
    }
    .top1 .right {
        margin-top: 20px;
    }
    .top2 {
        background: #f6f8fb;
        padding: 40px 20px;
    }
    .top2 .top {
        margin-bottom: 20px;
        text-align: center;
    }
    .top2 .top .title {
        font-size: 30px;
        color: #191C3D;
    }
    .top2 .top .title-content {
        margin-bottom: 0;
        font-size: 16px;
        line-height: 24px;
        color: #8C8D9E;
    }
    .top2 img {
        margin-right: 10px;
        width: 48px;
        height: 48px;
    }
    .top2 .p1 {
        padding: 10px 0;
    }
    .top2 .p1:nth-child(1) {
        padding-top: 0;
    }
    .top2 .p-title {
        margin-bottom: 14px;
        font-size: 20px;
        font-weight: 600;
    }
    .top2 .p-p {
        margin: 0;
        color: #8C8D9E;
    }
    .top3 {
        padding: 26.66666667px 0;
    }
    .top3 .top3-title {
        text-align: center;
        font-size: 20px;
        line-height: 30.66666667px;
        color: #191C3D;
        font-weight: 600;
    }
    .top3 .items {
        display: flex;
        justify-content: space-between;
        flex-wrap: wrap;
    }
    .top3 .item {
        margin: 0 auto;
        margin-top: 6.66666667px;
        box-sizing: border-box;
        padding: 30px 20.66666667px 0;
        color: #fff;
    }
    .top3 .item img {
        margin: 0 auto;
        display: block;
        width: 146.66666667px;
    }
    .top3 .item > div:nth-child(2) {
        position: relative;
        font-size: 17.33333333px;
        margin: 13.33333333px 0 16px 0;
        text-align: center;
    }
    .top3 .item > div:nth-child(2)::after {
        content: ' ';
        height: 2.66666667px;
        width: 16px;
        background: #fff;
        position: absolute;
        bottom: -6.66666667;
        left: 50%;
        transform: translate(-50%);
        opacity: 0.6;
    }
    .top3 .item > p:nth-child(3) {
        text-align: center;
        font-size: 10px;
        line-height: 13px;
    }
    .top3 .item:nth-child(1) {
        width: 188px;
        height: 333.33333333px;
        background: url('../images/t3-1bg.png') no-repeat;
        background-size: contain;
    }
    .top3 .item:nth-child(2) {
        width: 188px;
        height: 333.33333333px;
        background: url('../images/t3-2bg.png') no-repeat;
        background-size: contain;
    }
    .top3 .item:nth-child(3) {
        width: 188px;
        height: 333.33333333px;
        background: url('../images/t3-3bg.png') no-repeat;
        background-size: contain;
    }
    .top3 .item:nth-child(4) {
        width: 188px;
        height: 333.33333333px;
        background: url('../images/t3-4bg.png') no-repeat;
        background-size: contain;
    }
    .top4 {
        padding: 40px 20px;
        background: #f6f8fb;
    }
    .top4 .title > div:nth-child(1) {
        text-align: center;
        font-size: 30px;
        line-height: 46px;
        color: #191C3D;
        font-weight: 600;
    }
    .top4 .title > p:nth-child(2) {
        color: #8C8D9E;
    }
    .top4 .top4-img {
        margin-top: 60px;
        width: 100%;
    }
    .top4 .comment {
        margin-top: 20px;
        margin-bottom: 0;
        color: #8C8D9E;
        font-size: 14px;
    }
    .top5 {
        padding: 40px 20px;
    }
    .top5 .title {
        text-align: center;
        font-size: 30px;
        line-height: 46px;
        color: #191C3D;
        font-weight: 600;
    }
    .top5 .top5-content {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
    }
    .top5 .top5-content > div {
        margin-top: 143px;
        margin-left: 10px;
        border-radius: 6px;
        min-width: 370px;
        width: 370px;
        background-color: #f0f4ff;
    }
    .top5 .top5-content > div > img {
        width: 170px;
        display: block;
        margin: 0 auto;
        margin-top: -73px;
    }
    .top5 .top5-content > div .item-title {
        font-size: 24px;
        margin-left: 24px;
        margin-bottom: 22px;
    }
    .top5 .top5-content > div .item {
        box-sizing: border-box;
        border-radius: 10px;
        margin: 0 8px;
        margin-bottom: 8px;
        padding: 8px 17px;
        color: #191C3D;
        font-weight: 600;
        line-height: 24px;
    }
    .top5 .top5-content > div .item > div:nth-child(2) {
        font-size: 16px;
        font-weight: normal;
        line-height: 22px;
        margin-top: 8px;
        color: #8C8D9E;
    }
    .top5 .item:hover {
        background: #fff !important;
        color: blue !important;
    }
    .top6 {
        padding: 40px 0;
        background: #f6f8fb;
    }
    .top6 .accordion-group {
        border-radius: 8px;
        margin-bottom: 10px;
        background: #fff;
    }
    .top6 .accordion-toggle {
        padding: 20px 10px;
        border: 1px solid #f5f5f5;
        display: block;
    }
    .top6 .accordion-inner {
        padding: 20px;
        border: 1px solid #f5f5f5;
        border-top: 0;
    }
    .top6 .accordion-inner .title {
        margin-bottom: 20px;
        color: #1A9AFC;
    }
    .top6 .accordion-inner p {
        margin-bottom: 15px;
        line-height: 25px;
    }
}
@media screen and (min-width: 767px) {
    .top3 {
        padding: 40px 20px;
    }
    .top3 .top3-title {
        margin-bottom: 40px;
        text-align: center;
        font-size: 30px;
        line-height: 46px;
        color: #191C3D;
    }
    .top3 .items {
        display: flex;
        justify-content: space-between;
    }
    .top3 .item {
        box-sizing: border-box;
        padding: 45px 31px 0;
        color: #fff;
    }
    .top3 .item img {
        margin: 0 auto;
        display: block;
        width: 220px;
    }
    .top3 .item > div:nth-child(2) {
        position: relative;
        font-size: 26px;
        margin: 20px 0 24px 0;
        text-align: center;
    }
    .top3 .item > div:nth-child(2)::after {
        content: ' ';
        height: 4px;
        width: 24px;
        background: #fff;
        position: absolute;
        bottom: -10px;
        left: 50%;
        transform: translate(-50%);
        opacity: 0.6;
    }
    .top3 .item > p:nth-child(3) {
        text-align: center;
        font-size: 15px;
        line-height: 22px;
    }
    .top3 .item:nth-child(1) {
        width: 282px;
        height: 500px;
        background: url('../images/t3-1bg.png') no-repeat;
        background-size: contain;
    }
    .top3 .item:nth-child(2) {
        width: 282px;
        height: 500px;
        background: url('../images/t3-2bg.png') no-repeat;
        background-size: contain;
    }
    .top3 .item:nth-child(3) {
        width: 282px;
        height: 500px;
        background: url('../images/t3-3bg.png') no-repeat;
        background-size: contain;
    }
    .top3 .item:nth-child(4) {
        width: 282px;
        height: 500px;
        background: url('../images/t3-4bg.png') no-repeat;
        background-size: contain;
    }
}