.blog-container {
    width: 82%;
    margin: 0 auto;
    display: flex;
    padding-top: 4.6875rem;
    padding-bottom: 4.6875rem;
}

.blog-container .top-news-box {
    flex: 1;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    overflow: hidden;
}

.blog-container .top-news-box .img,
.blog-container .top-news-box .content-box {
    flex: 0 0 48.5%;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    position: relative;
}

.blog-container .top-news-box .content-box h1 {
    font-size: 3.25rem;
    font-weight: 500;
    margin-bottom: 3rem;
}

.blog-container .top-news-box .content-box .mail {
    font-size: 1rem;
    font-weight: 100;
    color: #777;
    position: relative;
    padding-left: 40px;
    margin-bottom: 15px;
}

.blog-container .top-news-box .content-box .mail:before {
    position: absolute;
    content: '';
    background: url(../images/mail-icon.png);
    left: 0;
    top: 50%;
    width: 30px;
    height: 30px;
    transform: translateY(-50%);
}

.blog-container .top-news-box .content-box h2 {
    width: 100%;
    font-size: 1.875rem;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    line-clamp: 2;
    -webkit-line-clamp: 2;
    white-space: pre-wrap;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    margin-bottom: 10px;
}

.blog-container .top-news-box .content-box .date {
    color: #777;
    font-size: 16px;
    margin-bottom: 15px;
}

.blog-container .top-news-box .content-box .des {
    width: 100%;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #4D4D4D;
    font-size: 1.1rem;
}
.blog-container .top-news-box .content-box .flag-box {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    font-size: 1.25rem;
}
.blog-container .top-news-box .content-box .flag-box .flags {
    border: #333 1px solid;
    padding: .315rem 1.25rem;
}
.blog-container .top-news-box .content-box .flag-box .time {
    color: #999;
}

.blog-container .top-news-box .content-box .icon-groups {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
}

.blog-container .top-news-box .content-box .icon-groups span {
    position: relative;
    padding-left: 30px;
    color: #4D4D4D;
    font-size: 1.25rem;
}

.blog-container .top-news-box .content-box .icon-groups .pics:before {
    position: absolute;
    content: '';
    background: url(../images/pic-icon.png);
    left: 0;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

.blog-container .top-news-box .content-box .icon-groups .videos:before {
    position: absolute;
    content: '';
    background: url(../images/video-icon.png);
    left: 0;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

.blog-container .top-news-box .content-box .icon-groups .articles:before {
    position: absolute;
    content: '';
    background: url(../images/article-icon.png);
    left: 0;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

.blog-container .top-news-box .content-box .top-more {
    position: absolute;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: row;
    gap: 10px;
    color: #fff;
}

.blog-container .top-news-box .content-box .top-more .arrow-right {
    position: relative;
    width: 20px;
}

.blog-container .top-news-box .content-box .top-more .arrow-right::after {
    position: absolute;
    content: '';
    background: url(../images/arrow-right.png);
    left: 0;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

@media only screen and (min-width: 300px) and (max-width: 1600px) {
    .blog-container {
        width: 90%;
    }

    .media-list-container {
        width: 90%;
    }
}

@media only screen and (min-width: 300px) and (max-width: 1600px) {
    .blog-container .top-news-box .content-box .des {
        -webkit-line-clamp: 3;
    }

}

@media only screen and (min-width: 721px) and (max-width: 1100px) {
    .blog-container .top-news-box .content-box h1 {
        font-size: 2.25rem;
        font-weight: 500;
        margin-bottom: 1rem;
    }

    .blog-container .top-news-box .content-box h2 {
        width: 100%;
        font-size: 1.3rem;
        font-weight: 500;
        overflow: hidden;
        text-overflow: ellipsis;
        line-clamp: 2;
        -webkit-line-clamp: 2;
        white-space: pre-wrap;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        margin-bottom: 5px;
    }

    .blog-container .top-news-box .content-box .date {
        margin-bottom: 5px;
        font-size: 1rem;
        line-height: 1.2;
    }

    .blog-container .top-news-box .content-box .mail {
        margin-bottom: 5px;
    }

    .blog-container .top-news-box .content-box .des {
        font-size: 1rem;
        margin-bottom: 0;
    }
    .blog-container .top-news-box .content-box .flag-box {
        margin-top: 1rem;
        align-items: center;
    }
}

@media only screen and (min-width: 300px) and (max-width: 720px) {
    .blog-container .top-news-box .content-box .mail {
        font-size: 16px;
    }

    .blog-container .top-news-box {
        flex-direction: column;
    }

    .blog-container {
        padding-top: 4.25rem;
        padding-bottom: 3.25rem;
    }

    .blog-container .top-news-box .content-box,
    .blog-container .top-news-box .img {
        flex: auto;
    }

    .blog-container .top-news-box .content-box {
        min-height: 360px;
        margin: 2.25rem 0;
    }

    .blog-container .top-news-box .content-box .top-more {
        position: relative;
        display: inline-block;
        text-align: center;
        margin-top: 20px;
        font-size: 16px;
    }

    .blog-container .top-news-box .content-box .date {
        margin-bottom: 5px;
    }

    .blog-container .top-news-box .content-box .des {
        -webkit-line-clamp: unset;
        font-size: 14px;
    }

    .blog-container .top-news-box .content-box .top-more .arrow-right {
        left: 10px;
    }

    .blog-container .top-news-box .content-box .icon-groups span {
        font-size: 16px;
    }
    .blog-container .top-news-box .content-box .flag-box {
        display: flex; flex-direction: row; gap: 20px; justify-content: space-between; align-items: center; flex-wrap: wrap;
    }
    .blog-container .top-news-box .content-box .flag-box .flags { font-size: 16px; }
    .blog-container .top-news-box .content-box .flag-box .time { font-size: 16px; }
    .media-list-item__content .flag-box .flags, .media-list-item__content .flag-box .time { font-size: 16px; }
}

.media-list-container {
    width: 82%;
    margin: 0 auto;
    padding-bottom: 7.5rem;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
}

.media-list-container .media-title {
    font-size: 3.25rem;
    font-weight: 500;
    flex: 1;
    order: 1;
}

.media-list-container .media-page-box {
    flex: 0 0 220px;
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
    gap: 15px;
    order: 2;
}

.media-list-container .media-page-box i {
    position: relative;
    width: 40px;
    border: #eee 1px solid;
    padding: 20px 30px;
    cursor: pointer;
}

.media-list-container .media-page-box span {
    font-size: 22px;
}

.media-list-container .media-page-box i.btn-prev::after {
    position: absolute;
    content: '';
    background: url(../images/prev-icon.png);
    left: 30%;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

.media-list-container .media-page-box i.btn-next::after {
    position: absolute;
    content: '';
    background: url(../images/next-icon.png);
    left: 30%;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

.media-page-box .total {
    color: #9E9E9E;
}

.media-list-box {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 三列，每列等宽 */
    gap: 55px;
    padding-top: 30px;
    order: 3;

}

.media-list-box .media-list-item {
    flex: 0 0 calc(33.33% - 55px);
    margin-bottom: 3.75rem;
}

.media-list-item .img>img {
    width: 100%;
}

.media-list-item__content {
    display: flex;
    flex-direction: column;
    width: 100%;
    gap: 10px;
    position: relative;
    padding-bottom: 3.75rem;
}

.media-list-item__content h1 {
    font-size: 1.3rem;
    line-height: 1.2;
    padding-top: 1.875rem;
    min-height: 6.5625rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 1.5625rem;
}
/*here is the media list item content */
.media-list-item__content .flag-box {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    font-size: 1rem;
    padding-bottom: 15px;

}
.media-list-item__content .flag-box .flags {
    border: #333 1px solid;
    padding: .315rem .725rem;
}
.media-list-item__content .flag-box .time {
    color: #999;
    display: flex; flex-direction: row; align-items: center;
}
.media-list-item__content .icon-groups {
    display: flex;
    flex-direction: row;
    gap: 10px;
    align-items: center;
}

.media-list-item__content .icon-groups span {
    position: relative;
    padding-left: 25px;
    color: #4D4D4D;
    font-size: 1rem;
}

.media-list-item__content .icon-groups .pics:before {
    position: absolute;
    content: '';
    background: url(../images/pic-icon.png);
    left: 0;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

.media-list-item__content .icon-groups .videos:before {
    position: absolute;
    content: '';
    background: url(../images/video-icon.png);
    left: 0;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

.media-list-item__content .icon-groups .articles:before {
    position: absolute;
    content: '';
    background: url(../images/article-icon.png);
    left: 0;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

.media-list-item__content .des {
    width: 100%;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    color: #4D4D4D;
    font-size: 1.1rem;
    min-height: 4.375rem;
}

.media-list-item__content .top-more {
    position: absolute;
    bottom: 0;
    left: 0;
    display: flex;
    flex-direction: row;
    gap: 10px;
    color: #fff;
}

.media-list-item__content .top-more .arrow-right {
    position: relative;
    width: 20px;
}

.media-list-item__content .top-more .arrow-right::after {
    position: absolute;
    content: '';
    background: url(../images/arrow-right.png);
    left: 0;
    top: 50%;
    width: 20px;
    height: 20px;
    transform: translateY(-50%);
}

@media only screen and (min-width: 300px) and (max-width: 1600px) {
    .media-list-container {
        width: 90%;
    }
}

@media only screen and (min-width: 1400px) and (max-width: 1600px) {
    .media-list-box {
        gap: 45px;
    }
}

@media only screen and (min-width: 1200px) and (max-width: 1399px) {
    .media-list-box {
        gap: 35px;
    }
}

@media only screen and (min-width: 1025px) and (max-width: 1199px) {
    .media-list-box {
        gap: 30px;
    }
}

@media only screen and (min-width: 720px) and (max-width: 1024px) {
    .media-list-box {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media only screen and (min-width: 300px) and (max-width: 719px) {
    .media-list-container {
        justify-content: flex-end;
    }

    .media-list-box {
        grid-template-columns: repeat(1, 1fr);
        gap: 35px;
        order: 2;
    }

    .media-list-container .media-page-box {
        order: 3;
    }

    .media-list-item__content .icon-groups span {
        font-size: 14px;
    }

    .media-list-item__content h1 {
        min-height: unset;
        padding: 20px 0 15px 0;
        margin-bottom: 0;
        font-size: 20px;
    }

    .media-list-item__content .des {
        font-size: 14px;
    }

    .media-list-item__content .top-more {
        position: relative;
        display: inline-block;
        text-align: center;
        margin-top: 10px;
        font-size: 16px;
    }

    .media-list-item__content .top-more .arrow-right {
        left: 10px;
    }

    .media-list-box .media-list-item {
        margin-bottom: 1.25rem;
    }
}

@media only screen and (min-width: 300px) and (max-width: 520px) {
    .media-list-box {
        gap: 5px;
    }
    .banner__single__content h1 { margin-bottom: 35px; }
    .banner__single__content p { justify-content: center; }
    .banner__single__content p a { font-size: 16px; }
}
.btn-prev.disabled, .btn-next.disabled {
    pointer-events: none;
    opacity: 0.5; /* 可选：为了视觉反馈，可以改变透明度 */
    cursor: not-allowed; /* 可选：改变鼠标指针样式为禁止标志 */
}
.c333{ color: #333 !important;}
@media only screen and (min-width: 1601px) and (max-width: 1800px) {
    .blog-container .top-news-box .content-box .des {
        -webkit-line-clamp: 4;
        font-size: 1.1rem;
    }
}