.ytht-photo-title-wrapper {
    display: flex;
    align-items: center;
    margin-bottom: 25px; 
}

.ytht-photo-title-wrapper h2 {
    font-size: var(--bobo-about-title-size, 28px); 
    font-weight: 700;
    color: #252525;
    margin: 0;
    padding-right: 15px; 
    white-space: nowrap; 
}

.pd-t-b-1 {
    padding-top: 70px;
}

.ytht-photo-title-wrapper::after {
    content: "";
    flex: 1;
    height: 1px;
    background-color: #e0e0e0; 
}

.ytht-mb-30 {
    margin-bottom: 30px;
}

.cert-list {
    text-align: center;
}

.cert-list ul {
    margin: 0 0 0 -2%;
}

.cert-list ul li a {
    display: block;
    width: 100%;
    overflow: hidden;
}

.cert-list ul li img {
    width: 100%;
    border: 3px solid #e0e0e0;
    box-sizing: border-box;
    display: block;
}

.cert-list ul li p {
    font-size: 16px;
    margin: 10px 0 0 0;
    color: #252525;
}

@media screen and (max-width: 768px) {
    .main {
        padding-top: 25px;
        padding-bottom: 30px;
    }
}