.newsb1 {
    padding: 2.4rem 0 1.4rem;
}
.newsb1 h1 {
    margin-bottom: 0.6rem;
}
.newsb1 .newsb1c {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}
.newsb1 .newsb1c .news-aside {
    flex: 1;
    display: flex;
    flex-direction: column;

}
.newsb1 .newsb1c .news-aside .input-wrapper {
    position: relative;
    width: 100%;
}
.newsb1 .newsb1c .news-aside .input-wrapper::before {
    content: '';
    display: block;
    width: 0.16rem;
    height: 0.16rem;
    background: url(../images/icon/icon7_1.png) no-repeat center center;
    background-size: 100% 100%;
    position: absolute;
    top: 50%;
    left: 0.12rem;
    transform: translateY(-50%);
    z-index: 1;
}
.newsb1 .newsb1c .news-aside .input {
    width: 100%;
    padding: 0.1rem 0.4rem;
    border-radius: 6px;
    border: 1px solid #D9D9D9;
}
.newsb1 .newsb1c .news-aside .keywords {
    display: flex;
    flex-wrap: wrap;
    column-gap: 0.2rem;
    row-gap: 0.2rem;
    width: 100%;
    margin: 0.72rem 0;
}
.newsb1 .newsb1c .news-aside .keywords a {
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: normal;
    height: 0.36rem;
    padding: 0 0.24rem;
    border-radius: 0.18rem;
    border: 1px solid #D9D9D9;
}
.newsb1 .newsb1c .news-aside .keywords a.act {
    background: var(--color-primary);
    color: #fff;
}
.newsb1 .newsb1c .news-aside .keywords a:hover {
    background: var(--color-primary);
    color: #fff;
}
.newsb1 .newsb1c .news-aside .select-wrapper {
    position: relative;
    width: 100%;
}
.newsb1 .newsb1c .news-aside .select-wrapper::after {
    content: '';
    display: block;
    width: 0.18rem;
    height: 0.18rem;
    background: url(../images/icon/icon7_2.png) no-repeat center center;
    background-size: 100% auto;
    position: absolute;
    top: 50%;
    right: 0.12rem;
    transform: translateY(-50%);
    pointer-events: none;
    z-index: 1;
}
.newsb1 .newsb1c .news-aside .select {
    width: 100%;
    padding: 0.1rem 0.4rem 0.1rem 0.2rem;
    border-radius: 6px;
    border: 1px solid #D9D9D9;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background: transparent;
    cursor: pointer;
}
.newsb1 .newsb1c .news-box {
    width: 74%;
    margin-left: 0.8rem;
}
.newsb1 .newsb1c .news-box .news-items {
    display: flex;
    flex-wrap: wrap;
    column-gap: 0.4rem;
    row-gap: 0.4rem;
    width: 100%;
    margin-bottom: 0.8rem;
}
.newsb1 .newsb1c .news-box .news-items .item {
    width: calc((100% - 0.4rem)/2);
    box-shadow: 0px 0px 76.7px 0px #00000012;
    border-radius: 0.16rem;
    overflow: hidden;
}
.newsb1 .newsb1c .news-box .news-items .item .pic {
    width: 100%;
    aspect-ratio: 444 / 249;
    overflow: hidden;
}
.newsb1 .newsb1c .news-box .news-items .item .pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.newsb1 .newsb1c .news-box .news-items .item:hover .pic img {
    transform: scale(1.05);
    transition: all 0.3s ease;
}
.newsb1 .newsb1c .news-box .news-items .item .txt {
    padding: 0.4rem;
}
.newsb1 .newsb1c .news-box .news-items .item .txt .time { 
    color: var(--color-primary);
}
.newsb1 .newsb1c .news-box .news-items .item .txt h3 {
    margin: 0.2rem 0;
}

/* pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 0.16rem;
}

.pagination a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 0.56rem;
    height: 0.56rem;
    border-radius: 50%;
    color: #D1D1D1;
}

.pagination a img {
    width: 0.06rem;
}

.pagination a.prev {
    margin-right: 0.16rem;
    transform: rotate(180deg);
}

.pagination a.next {
    margin-left: 0.16rem;
}

.pagination a.disabled img {
    filter: var(--imggray);
}

.pagination a.dots {
    line-height: 1;
}

.pagination a.active {
    background: var(--color-primary);
    color: #fff;
}

.pagination a.page:hover {
    background: var(--color-primary);
    color: #fff;
}

/* 清除筛选按钮样式 */
.newsb1 .newsb1c .news-aside .clear-filter {
    position: absolute;
    right: 0.4rem;
    top: 50%;
    transform: translateY(-50%);
    color: #999;
    text-decoration: none;
    font-size: 0.16rem;
    transition: color 0.3s;
    z-index: 2;
}

/* 调整选择框的内边距，为清除按钮留出空间 */
.newsb1 .newsb1c .news-aside .select {
    padding-right: 0.6rem;
}

/* pagination */