/*控制最大宽度*/
body.news_detail {
    display: block;
}

body.news_detail .total_wrap {
    max-width: 1230px;
    margin-inline: auto;
    padding: 15px;
}

body.news_detail .breadcrumb {
    margin-inline: 0;
}

.content_wrap {
    display: flex;
    flex-flow: row;
    gap: 10px;
}

/*正文*/
.news_content_wrap {
    margin-inline: 0;
    flex: 4;
}

.news_content_wrap .title {
    font-size: clamp(1.3rem, 4vw, 2rem);
}

.news_info {
    font-size: clamp(12px, 3vw, 15px);
    color: #666666;
    text-align: center;
    filter: invert(var(--theme-invert));
    margin: 10px;
}

.news_content {
    padding: 10px;
    margin: 5px;
}

.news_content_cover {
    display: flex;
    align-items: center;
    justify-content: center;
}

.news_content_cover img {
    width: 85%;
    margin: 8px;
}

/*目录*/
.news_content_directory_wrap {
    z-index: 1;
    display: flex;
    flex: 1;
    align-items: flex-start;
}

.news_content_directory {
    display: flex;
    top: 60px;
    flex-flow: column;
    padding: 1rem 1.25rem;
    margin-inline: 0;
    max-height: 400px;
    width: 100%;
}

@media(min-width: 768px) {
    .news_content_directory {
        position: sticky;
    }

    .news_content_directory_switch {
        display: none;
    }
}

@media(max-width: 768px) {
    .news_content_directory,
    .news_content_directory[data-active="false"] {
        position: fixed;
        left: 0;
        transform: translateX(-120%);
        transition: all 0.3s ease;
        animation: none;
    }

    .content_wrap {
        gap: 0;
    }

    .news_content_directory[data-active="true"] {
        display: flex;
        transform: translateX(0);
    }

    .news_content_directory_switch {
        display: flex;
        left: 0;
        position: fixed;
        width: 60px;
        height: 80px;
        border-radius: 10px;
        writing-mode: vertical-lr;
        align-items: flex-end;
        justify-content: center;
        transform: translateX(-120%);
        animation: directory_switch_fade_in 0.5s ease forwards 0.3s;
    }

    .news_content_directory_wrap {
        flex: 0;
    }
}

.news_content_directory p{
    font-size: 20px;
    font-weight: normal;
    text-align: center;
    cursor: default;
    margin-bottom: 5px;
}

.news_content_directory ul {
    list-style: none;
    padding: 0;
    margin: 0;
    overflow-y: auto;
}

.news_content_directory li {
    background: none;
    transition: color 0.2s ease;
}

.news_content_directory a {
    line-height: 1.75;
    margin: 0.35rem 0;
}

.news_content_directory a {
    text-decoration: none;
    color: var(--theme-text-color);
    transition: color 0.2s ease;
}

.news_content_directory a:hover {
    color: var(--theme-index-button-color);
}

.news_content_directory li:hover {
    background: var(--theme-button-hover)
}

/* 二级标题目录项 */
.directory_level_2 {
    font-size: 1rem;
    font-weight: 550;
}
/* 三级标题目录项，缩进 */
.directory_level_3 {
    font-size: 0.95rem;
    padding-left: 1.2rem;
    opacity: 0.88;
}


@keyframes directory_switch_fade_in {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(-50%);
    }
}