.banner-box {
    width: 100%;
    height: 544px;
}

.banner-box img {
    width: 100%;
    height: 100%;
}

.us-box img {
    width: 560px;
    height: 270px;
    border-radius: 12px;
}

.us-right {
    margin-left: 44px;
}

.us-right div:first-child {
    height: 33px;
    font-size: 24px;
    font-weight: 600;
    color: #2F2F2F;
    line-height: 33px;
    margin-top: 36px;
}

.us-right div:last-child {
    font-size: 15px;
    font-weight: 400;
    color: #555555;
    line-height: 24px;
    margin-top: 25px;
}

.solve-box {
    height: 355px;
    padding-left: 17px;
    box-sizing: border-box;
    padding-top: 119px;
}

.solve-title {
    height: 36px;
    font-size: 24px;
    font-weight: 600;
    color: #2F2F2F;
    line-height: 36px;
}

.solve-desc {
    width: 738px;
    font-size: 14px;
    font-weight: 400;
    color: #27272B;
    line-height: 20px;
    margin-top: 32px;
}

.reason-box {
    width: 100%;
    height: 1822px;
    padding-top: 96px;
    /*padding-bottom: 80px;*/
    box-sizing: border-box;
    background-size: cover;
    background-repeat: no-repeat;

}

.reason-title {
    font-size: 34px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 48px;
    text-align: center;

}

.reason-desc {
    font-size: 16px;
    font-weight: 400;
    color: #D8D9DC;
    line-height: 22px;
    margin-top: 17px;
    text-align: center;
}

.reason-item {
    height: 265px;
    width: 100%;
    background: #F4FAFF;
    border-radius: 4px 4px 12px 12px;
}

.reason-item-top {
    padding: 0 42px 0 58px;
    box-sizing: border-box;
    width: 1200px;
    height: 114px;
}

.reason-top-title {
    font-size: 24px;
    color: #FFFFFF;
    line-height: 34px;
    margin-top: 26px;
}

.reason-top-desc {
    font-size: 16px;
    font-weight: 500;
    color: #FFFFFF;
    line-height: 22px;
    margin-top: 7px;
}

.reason-butn {
    width: 169px;
    height: 53px;
    background: linear-gradient(180deg, #36B3FF 0%, #197CFF 100%);
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.64);
    line-height: 53px;
    text-align: center;
    font-weight: 500;
    color: #FFFFFF;
    font-size: 18px;
    margin-top: 23px;
    cursor: pointer;
}

.reason-item-content {
    padding: 39px 71px 0 71px;
}

.reason-item-box img {
    width: 60px;
    height: 60px;
}

.item-box-right {
    margin-left: 22px;
}

.item-box-right div:first-child {
    height: 25px;
    font-size: 18px;
    font-weight: 600;
    color: #333333;
    line-height: 25px;
    margin-top: 6px;
}

.item-box-right div:last-child {
    width: 194px;
    font-size: 14px;
    font-weight: 500;
    color: #555555;
    line-height: 20px;
    margin-top: 7px;
}

.conact-box {
   
   margin-bottom: 123px;
}

.conact-title {
    height: 33px;
    font-size: 24px;
    font-weight: 600;
    color: #2F2F2F;
    line-height: 33px;
    text-align: center;
}

.conact-content{
    /*padding-left: 411px;*/
    box-sizing: border-box;
}

.conact-left {
    width: 594px;
    height: 308px;
    background: #D8D8D8;
    border-radius: 6px;
    border: 1px solid #979797;
}

.conact-right {
    margin-left: 59px;
}

.conact-right-text img {
    width: 29px;
    height: 29px;
    margin-right: 9px;
}

.conact-right-text span:nth-child(2) {
    height: 21px;
    font-size: 16px;
    font-weight: 600;
    color: #999999;
    line-height: 21px;
}

.conact-right-text span:nth-child(3) {
    height: 21px;
    font-size: 16px;
    font-weight: 600;
    color: #2F2F2F;
    line-height: 21px;
}