.sub-main {
    padding-top: 50px;
}

/* content --------------------------------------------------------------------------------- */
.content{
    padding: 70px 0;
    box-sizing: border-box;
}

.content h2,
.content h3,
.content h5 {
    text-align: center;
    line-height: 1em;
}

.content h2 {
    font-size: 32px;
}

.content h3 {
    font-size: 30px;
}

.content h5 {
    font-size: 16px;
    margin-top: 18px;
    color: #666666;
}

/* desc-content --------------------------------------------------------------------------------- */
.desc-content {
    display: flex;
    flex-flow: row;
    align-items: flex-start;
    justify-content: center;
    gap: 30px;
    max-width: 1000px;
    margin: 60px auto 0 auto;
}

.desc-content .desc p {
    text-indent: 2em;
    margin-bottom: 10px;
    font-size: 16px;
    text-align: justify;
    line-height: 1.8em;
    text-wrap: wrap;
    color: #454545;
}

.desc-content .desc p span {
    color: #1E90FF;
}

.desc-content .pic-show {
}

.desc-content .pic-show>img {
    max-height: 390px;
}

/* contact-info --------------------------------------------------------------------------------- */
.contact-info {
    width:80%;
    margin:30px auto 0 auto;
    display: flex;
    flex-flow: column;
    align-items: center;
    justify-content: center;
}

.contact-info .wx-qr {
    width: 300px;
    height: 300px;
    margin: 0 auto 16px auto;
}

.contact-info p{
    font-size: 16px;
    color: #666666;
}