.news-banner {
    width: 100%;
    height: 460px;
    background: url("https://zsf-sys.oss-cn-beijing.aliyuncs.com/home/news-banner.png") no-repeat;
    background-size: cover;
}
.news-title_img {
    display: block;
    margin: 0 auto;
    width: 300px;
}
.news-list {
    width: 1000px;
    margin: 0 auto;
    padding: 120px 0;
}
.news-list__title {
    font-size: 2.75rem;
    font-weight: 500;
    color: #222222;
    line-height: 62px;
    letter-spacing: 1px;
    text-align: center;
}
.news-list__subtitle {
    font-size: 2.375rem;
    font-weight: 400;
    color: #999999;
    line-height: 53px;
    text-align: center;
}
.news-list__box {
    margin-top: 60px;
}
.news-item {
    padding: 36px 20px;
    border-bottom: 1px solid #ddd;
}
.news-item__title {
    font-size: 1.5rem;
    font-weight: 500;
    color: #333333;
}
.news-item__date {
    font-size: 14px;
    font-weight: 400;
    color: #999999;
}
.news-item__content {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 16px;
    font-weight: 400;
    color: #666;
    margin-top: 16px;
    line-height: 1.75;
}
.news-item:hover .news-item__title{
    font-weight: bold;
}
.news-item:hover .news-item__content{
    font-weight: bold;
}
.date {
    padding-left: 8px;
}

@media screen and (max-width: 768px) {
    .fixed-list {
        display: none;
    }
    .news-banner {
        width: 100%;
        height: 230px;
        background: url("https://zsf-sys.oss-cn-beijing.aliyuncs.com/home/news-banner.png") no-repeat;
        background-size: cover;
    }
    .news-title_img {
        width: 150px;
    }
    .news-list {
        width: 100%;
        margin: 0 auto;
        padding: 40px 0;
    }
    .news-list__box {
        margin-top: 35px;
    }
    .news-list__title {
        font-size: 22px;
        line-height: 35px;
    }
    .news-list__subtitle {
        font-size: 19px;
        line-height: 30px;
    }
    .news-item {
        padding: 20px 10px;
        margin: 0 20px;
    }
    .news-item__title {
        font-size: 16px;
    }
    .news-item__date {
        font-size: 12px;
        margin-top: 7px;
    }
    .news-item__content {
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 12px;
        margin-top: 7px;
    }
    .news-item:hover .news-item__title{
        font-weight: unset;
    }
    .news-item:hover .news-item__content{
        font-weight: unset;
    }
}