.container {
    padding: 0 40px;
}

.head {
    font-size: 36px;
}

.banner {
    margin: 20px 0;
    width: 100%;
    border-radius: 10px;
}

.content {
    margin-bottom: 40px;
}

.content_head {
    font-weight: 600;
    font-size: 24px;
}

.content_main {
    margin: 20px 0;
}
.content_main p {
    margin-bottom: 12px;
    line-height: 1.6rem;
}

.content_main ul {
    list-style: none;
    margin-bottom: 20px;
}

.content_main ul li {
    margin: 10px 0;
    line-height: 1.6rem;
}