.detail-page-content {
    min-height: 600px;
    margin: 0 0 100px;
}

.news-list {
    display: flex;
    flex-wrap: wrap; /* 允许换行 */
    gap: 20px; /* 设置间距 */
}

.news-item {
    /* 可选样式 */
    height: 100px;
    background-color: #ffffff;
    box-sizing: border-box; /* 确保边框和内边距不影响宽度计算 */
    width: calc((100% - 60px) / 4);
    height: 440px;
}

.news-item .news-img {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.news-img img {
    object-fit: cover;
    transition: transform 0.3s ease; /* 平滑过渡 */
}

.news-content {
    padding: 15px;
}

.news-title {
    font-size: 16px;
    color: #282828;
    line-height: 24px;
}

.news-desc {
    color: #999999;
    margin: 10px 0 0;
    line-height: 20px;
}

.news-date {
    margin: 40px 0 0;
    color: #666666;
}

.detail-icon {
    width: 30px;
    height: 30px;
    background: rgba(153, 153, 153, 0.15);
    border-radius: 50%;
    transition: all 0.3s;
}

img.icon-default {
    display: block;
}

img.icon-hover {
    display: none;
}

.news-item:hover .news-img img {
    transform: scale(1.1); /* 放大10% */
}

.news-item:hover img.icon-default {
    display: none;
}

.news-item:hover img.icon-hover {
    display: block;
}

.news-item:hover .news-title {
    color: #8f0100;
    text-decoration: underline;
}

.news-item:hover .detail-icon {
    background: #8f0100;
}

.list-page-content {
    margin: 25px 0 0;
}

.list-page-left {
    width: 360px;
    background: #fff;
    padding: 20px;
}

.title-container {
    display: flex;
    align-items: center;
}

.red-line {
    width: 5px;
    height: 54px;
    background-color: #8f0100;
    margin-right: 10px;
}

.titles {
    display: flex;
    flex-direction: column;
}

.main-title {
    font-size: 28px;
    font-weight: bold;
    color: #282828;
    margin: 0 0 5px 0;
}

.sub-title {
    font-size: 14px;
    color: #666;
    margin: 0;
}

.side-menu-container {
    width: 100%;
    background-color: #f8f9fa;
    margin: 25px 0 0;
}
.side-menu-category {
    border-top: 1px solid rgba(238, 238, 238, 1);
}
.side-menu-category-title {
    padding: 15px 20px;
    background-color: #fff;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
}
.side-menu-category-title:hover {
    background-color: #f5f5f5;
}
.side-menu-category-title.active {
    background-color: #8f0100;
    color: #fff;
}
.side-menu-items {
    display: none;
    padding: 0;
    margin: 0;
    list-style: none;
    background-color: #fff;
}
.side-menu-items li {
    padding: 15px 25px;
    background: rgba(143, 1, 0, 0.1);
    color: #8f0100;
    cursor: pointer;
    margin: 1px 0 0;
    border-left: 5px solid transparent;
}
.side-menu-items li:hover {
    text-decoration: underline;
}

.side-menu-items li.active {
    text-decoration: underline;
    border-left: 5px solid #8f0100;
}

.side-menu-arrow {
    width: 10px;
    height: 10px;
    transition: transform 0.3s;
    font-size: 0.8em;
    background: url(../images/side-right.png) no-repeat center / 7px auto;
}
.side-menu-arrow.down {
    background: url(../images/side-up.png) no-repeat center / 7px auto;
}

.list-page-right {
    margin: 0 0 0 20px;
    width: calc(100% - 380px);
}

.custom-select select {
    /* 基本样式 */
    width: 350px;
    height: 48px;
    padding: 0 15px;
    /* font-size: 16px; */
    color: #333;
    background-color: #fff;
    border: none;

    /* 移除默认箭头（部分浏览器） */
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;

    cursor: pointer;

    /* 自定义箭头 */
    background-image: url('../images/arrow-down.png');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 14px;
    border: 1px solid rgba(238, 238, 238, 1);
}

.search-button {
    cursor: pointer;
    width: 102px;
    height: 48px;
    background: #8f0100;
    display: flex;
    justify-content: center;
    align-items: center;
}

.search-input {
    margin-left: 20px;
}

.search-input input {
    background: #fff;
    padding: 0 15px;
    height: 48px;
    flex: 1;
    border: 1px solid rgba(238, 238, 238, 1);
}

.notice-content {
    background: #fff;
    margin: 20px 0 0;
    padding: 0 30px 30px;
}

.notice-item {
    padding: 17px 0;
    border-bottom: 1px dashed #ccc;
}

.notice-item img {
    flex-shrink: 0;
    width: 20px;
    margin-right: 10px;
}

.ni-title {
    min-width: 0;
    margin-right: 20px;
    font-size: 14px;
    flex: 1;

}

.notice-item:hover .ni-title {
    text-decoration: underline;
    color: #8f0100;
}

.ni-date {
    color: #999999;
    font-size: 14px;
}



.list-page-right {
}

.news-detail-content {
    background: #fff;
    padding: 40px 50px;
    margin: 30px 0 0;
}

.ndc-title {
    font-size: 30px;
    text-align: center;
}

.ndc-time {
   color: #666666;
   display: flex;
   justify-content: center;
   flex-wrap: wrap;
   margin: 10px 0 20px;
   padding: 0 0 20px;
   border-bottom: 1px dashed #ddd;
}

.ndc-time span{
    margin: 0 10px;
}

.ndc-content img {
    max-width: 100%;
}

.ndc-content {
    line-height: 25px;
    font-family: "仿宋GB2312", FangSong, Fangsong, "FangSong_GB2312", serif;
}

.ndc-content p {
    margin: 10px 0;
   text-align: justify;
}

@media (max-width: 1440px) {
    .custom-select select {
        width: 250px;
    }
}

@media (max-width: 1050px) {
    .news-item {
        width: calc((100% - 40px) / 3);
        height: 440px;
    }

    .list-page-content {
        flex-direction: column;
    }

    .list-page-right {
        margin: 20px 0 0 0;
        width: 100%;
    }

    .list-page-left  {
        width: 100%;
    }

    .ndc-title {
        font-size: 22px;
    }

    .news-detail-content {
        padding: 15px;
    }
}

@media (max-width: 768px) {
    .news-item {
        width: calc((100% - 20px) / 2);
        height: 440px;
    }

    .search-form {
        flex-direction: column;
    }

    .custom-select {
        width: 100%;
    }

    .custom-select select {
        width: 100%;
    }

    .search-input {
        width: 100%;
        margin-left:0;
        margin-top: 10px;
    }

    .notice-content {
        padding: 0 10px 30px;
    }
}

@media (max-width: 560px) {
    .news-item {
        width: 100%;
        height: 440px;
    }
}