.xwdt {
    padding-top: 90px;
}
.xwdt h3 {
    width: auto;
    margin: 0;
    height: auto;
    margin-bottom: 32px;
    font-size: 24px;
    font-weight: 600;
}

.main {
    margin: 0;
}

.section2,
.section3,
.section4,
.section5,
.section6 {
    width: auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.main .word,
.main .title,
.main .time,
.main .desc {
    width: 100%;
}

.main .title {
    font-weight: 600;
    font-size: 18px;
    line-height: 28px;
}

.main .time {
    font-weight: 600;
    font-size: 12px;
    line-height: 16px;
}

.main .desc {
    font-weight: 400;
    font-size: 12px;
    line-height: 16px;
    text-align: justify;
}

.section2 img {
    width: 100%;
    margin-top: 20px;
    object-fit: cover;
}