.qiaoxin21744 {
    max-width: 1400px !important;
    padding: 20px 10px 60px;
    margin: 0 auto;
    position: relative;
}
.qiaoxin21744 .cpap_title1 {
    font-size: 16px;
    font-weight: 600;
    text-align: center;
    color: #0c0c0c;
    display: none !important;
}
.qiaoxin21744 .cpap_title2 {
    font-size: 54px;
    text-align: center;
    font-weight: 400;
    color: #0c0c0c;
    display: none !important;
}

.qiaoxin21744 .cpap_ul .cpap_ul_li::before {
    content: '';
    width: calc(100% - 20px);
    background-image: linear-gradient(180deg, transparent, #00000038) !important;
    opacity: .8;
    position: absolute;
    z-index: 2;
    padding-top: 138.75%;
}