.sec:nth-child(2n) {
    background: #F9FAFF;
}

.sec .sec-btn {
    width: 369px;
    height: 50px;
    margin: 60px auto 0;
    border-radius: 6px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.sec .sec-btn .btn-left {
    width: 100%;
    background: #004BE1;
    color: #fff;
    line-height: 50px;
    font-size: 16px;
    padding-left: 20px;
}

.sec .sec-btn .btn-right {
    width: 100px;
    height: 46px;
    background: #fff;
    position: absolute;
    right: 2px;
    top: 2px;
    color: #004BE1;
    font-size: 16px;
    line-height: 48px;
    vertical-align: middle;
    border-radius: 0px 6px 6px 0;
    text-align: left;
    z-index: 1;
}

.sec .sec-btn .btn-right::before {
    content: '';
    display: block;
    width: 46px;
    height: 46px;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: -1;
    transform: translateX(-20px) skewX(-20deg);
    background: #fff;
    border: none;
}

.sec .sec-btn .btn-right img {
    width: 16px;
    vertical-align: middle;
    margin-left: 10px;
}

.sec1 .img-box {
    width: 868px;
    margin: auto;
}

.sec1 .data-box {
    margin-top: 18px;
    box-shadow: 0px 2px 7px 0px rgba(185, 207, 229, 0.46);
    background: #F9FAFF;
    border-radius: 16px;
    border: 1px solid #E8E9F1;
}

.sec1 .data-box li {
    width: 25%;
    float: left;
    text-align: center;
    padding: 26px 0;
}

.sec1 .data-box li .data {
    font-size: 36px;
    color: #333;
    font-weight: 600;
    line-height: 66px;
    font-family:DIN;
}

.sec1 .data-box li .data span{
    
    font-size: 22px;
}

.sec1 .data-box li .name {
    font-size: 22px;
    color: #666;
    line-height: 30px;
}

.sec1 .source {
    margin-top: 10px;
    font-size: 16px;
    color: #CFCFCF;
    line-height: 22px;
    text-align: right;
}

.sec2 .sec-content {
    display: flex;
    justify-content: space-between;
}

.sec2 .text-box {
    padding-top: 13px;
}

.sec2 .text-box li {
    margin-top: 50px;
}

.sec2 .text-box li .title {
    font-size: 20px;
    color: #000;
    font-weight: 600;
    line-height: 40px;
    position: relative;
}

.sec2 .text-box li .title::before {
    content: '';
    display: block;
    width: 160px;
    height: 4px;
    background: linear-gradient(270deg, rgba(238, 238, 238, 0.1) 0%, #0368F2 100%);
    border-radius: 2px;
    position: absolute;
    bottom: 0;
    left: 0;
}

.sec2 .text-box li .desc {
    margin-top: 20px;
    font-size: 16px;
    line-height: 25px;
    color: #666;
}

.sec2 .img-box {
    width: 561px;
}

.sec3 .content-head {
    display: flex;
    justify-content: center;
    align-items: center;
    border-bottom: solid 2px #EEEEEF;
    position: relative;
}

.sec3 .content-head .head-li {
    margin: 0 63px;
    font-size: 16px;
    line-height: 22px; 
    color: #333;
    cursor: pointer;
    padding-bottom: 13px;
}

.sec3 .content-head .head-li.active {
    color: #004BE1;
}

.sec3 .content-head .reaction-bottom-dot {
    display: none;
    width: 40px;
    height: 6px;
    border-radius: 6px 6px 0 0;
    background: linear-gradient(to right, #4591FF, #004BE1);
    position: absolute;
    bottom: 0;
    transform: translateX(-50%);
    transition: all .5s;
}

.sec3 .content-body {
    margin-top: 30px;
}

.sec3 .content-body .body-li {
    padding-bottom: 5px;
}

.sec3 .content-body .body-li li {
    width: 380px;
    height: 126px;
    background: linear-gradient(180deg, #F4F5F8 0%, #FFFFFF 100%);
    box-shadow: 0px 4px 6px 0px #EFF3F9;
    border-radius: 6px;
    border: 2px solid #FFFFFF;
    margin-right: 28px;
    display: flex;
    align-items: center;
    padding: 26px 26px 26px 18px; 
    margin-top: 28px;
    float: left;
    cursor: pointer;
    box-sizing: border-box;
}

.sec3 .content-body .body-li li:nth-child(3n) {
    margin-right: 0;
}

.sec3 .content-body .body-li li:nth-child(-n + 3) {
    margin-top: 0;
}

.sec3 .content-body .body-li li .img-box {
    width: 76px;
    flex-shrink: 0;
    margin-right: 16px;
}

.sec3 .content-body .body-li li .title {
    font-size: 20px;
    color: #000;
    line-height: 28px;
    font-weight: 600;
}

.sec3 .content-body .body-li li .desc {
    font-size: 16px;
    color: #666;
    line-height: 22px;
    margin-top: 3px;
}

.sec4 .sec-content {
    display: flex;
    justify-content: space-between;
}

.sec4 .text-box li {
    margin-top: 38px;
}

.sec4 .text-box li .title {
    font-size: 20px;
    color: #000;
    font-weight: 600;
    line-height: 40px;
    position: relative;
}

.sec4 .text-box li .title::before {
    content: '';
    display: block;
    width: 160px;
    height: 4px;
    background: linear-gradient(270deg, rgba(238, 238, 238, 0.1) 0%, #0368F2 100%);
    border-radius: 2px;
    position: absolute;
    bottom: 0;
    left: 0;
}

.sec4 .text-box li .desc {
    margin-top: 20px;
    font-size: 18px;
    line-height: 25px;
    color: #666;
}

.sec4 .img-box {
    width: 767px;
}

.sec5 .trait-list .trait {
    width: 380px;
    height: 126px;
    float: left;
    background: linear-gradient(180deg, #F4F5F8 0%, #FFFFFF 100%);
    box-shadow: 0px 4px 6px 0px #EFF3F9;
    border-radius: 6px;
    border: 2px solid #FFFFFF;
    margin-top: 28px;
    margin-right: 28px;
    display: flex;
    align-items: center;
    padding: 26px 26px 26px 18px;
    cursor: pointer;
    box-sizing: border-box;
}

.sec5 .trait-list .trait:nth-child(3n) {
    margin-right: 0;
}

.sec5 .trait-list .trait:nth-child(3-n) {
    margin-top: 0;
}

.sec5 .trait-list .trait .img-box {
    width: 76px;
    flex-shrink: 0;
    margin-right: 16px;
}

.sec5 .trait-list .trait .title {
    font-size: 20px;
    color: #000;
    line-height: 28px;
    font-weight: 600;
}

.sec5 .trait-list .trait .desc {
    font-size: 16px;
    line-height: 22px;
    color: #666;
    margin-top: 3px;
}

.sec6 .sec-content {
    display: flex;
    justify-content: space-between;
}

.sec6 .text-box .title {
    font-size: 20px;
    font-weight: 600;
    color: #000;
    line-height: 32px;
    position: relative;
}

.sec6 .text-box .title::after {
    content: '';
    display: block;
    width: 160px;
    height: 4px;
    background: linear-gradient(270deg, rgba(238, 238, 238, 0.1) 0%, #0368F2 100%);
    line-height: 20px;
}

.sec6 .text-box .desc {
    font-size: 18px;
    color: #666;
    line-height: 25px;
    margin-top: 20px;
}

.sec6 .text-box .case {
    width: 425px;
    margin-top: 60px;
}

.sec6 .text-box .case li {
    width: 189px;
    height: 69px;
    display: flex;
    align-items: center;
    font-size: 20px;
    color: #333;
    float: left;
    padding-left: 24px;
    margin-top: 8px;
    margin-right: 36px;
    cursor: pointer;
    box-sizing: border-box;
}

.sec6 .text-box .case li:nth-child(2n) {
    margin-right: 0;
}

.sec6 .text-box .case li:nth-child(-n + 2) {
    margin-top: 0;
}

.sec6 .text-box .case li:hover {
    color: #fff;
    background-color: #0B6DF2;
    border-radius: 6px;
}

.sec6 .text-box .case li::before {
    content: '';
    display: block;
    width: 11px;
    height: 11px;
    border: 2px solid #0B6DF2;
    border-radius: 50%;
    box-sizing: border-box;
    margin-right: 9px;
}

.sec6 .text-box .case li:hover::before {
    border: none;
    background: url(../../images/solution/liveBroadcast/sec6_icon.png) no-repeat center/cover;
}

.sec6 .text-box .sec-btn {
    margin-left: 0;
    margin-top: 80px;
}

.sec6 .img-box {
    width: 700px;
    flex-shrink: 0;
}

.sec7 .big-img {
    width: 949px;
    margin: 0 auto 50px;
}

.sec7 .item-box li {
    width: 380px;
    height: 126px;
    float: left;
    background: linear-gradient(180deg, #F4F5F8 0%, #FFFFFF 100%);
    box-shadow: 0px 4px 6px 0px #EFF3F9;
    border-radius: 6px;
    border: 2px solid #FFFFFF;
    margin-top: 28px;
    margin-right: 28px;
    display: flex;
    align-items: center;
    padding: 26px 26px 26px 18px;
    cursor: pointer;
    box-sizing: border-box;
}

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

.sec7 .item-box li:nth-child(3-n) {
    margin-top: 0;
}

.sec7 .item-box li .img-box {
    width: 76px;
    flex-shrink: 0;
    margin-right: 16px;
}

.sec7 .item-box li .title {
    font-size: 20px;
    color: #000;
    line-height: 28px;
    font-weight: 600;
}

.sec7 .item-box li .desc {
    font-size: 16px;
    line-height: 22px;
    color: #666;
    margin-top: 3px;
}

.sec8 .scene-list .scene {
    width: 280px;
    height: 148px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin-top: 24px;
    margin-right: 20px;
    border-radius: 6px;
    cursor: pointer;
    float: left;
    z-index: 1;
    font-size: 24px;
    color: #fff;
    overflow: hidden;
}

.sec8 .scene-list .scene:nth-child(4n) {
    margin-right: 0;
}

.sec8 .scene-list .scene:nth-child(-n+4) {
    margin-top: 0;
}

.sec8 .scene-list .scene img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    transition: all .5s;
}

.sec8 .scene-list .scene:hover img {
    transform: scale(1.2);
}