.post {
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    min-height: 0; /* 关键！防止撑破父容器 */
}

.post-container {
    display: flex;
    flex-direction: column;
    width: 740px;
}

.post-summary {
    display: flex;
    flex-direction: row;
}

.post-summary-r {
    display: flex;
    margin-left: 8px;
    flex-direction: column;
    justify-content: space-around;
}

.post-summary-up {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.post-summary-down {
    display: flex;
    flex-direction: row;
    align-items: center;
}

.post-author {
    font-size: 16px;
    font-weight: 500;
    margin-right: 12px;
}

.post-title {
    display: flex;
    justify-content: center;
}

.post-category {
    display: flex;
    margin-right: 12px;
}

.post-hr hr {
    margin-top: 20px;
    border: none; /* 去掉默认边框 */
    border-top: 1px solid #e5e7eb; /* 灰色横线 */
}


/*头像样式*/
/* 基础 */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #f0f0f0;
    color: #555;
    font-weight: 500;
    font-size: 14px;
    line-height: 1;
    user-select: none;
    vertical-align: middle;
    position: relative;
}

/* 图片元素自适应（若使用 <img> 包裹在 .avatar 内） */
.avatar img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover; /* 关键点 */
    object-position: center; /* 居中显示 */

}

/* 大小：可按需扩展 */
.avatar--xs {
    width: 24px;
    height: 24px;
    font-size: 12px;
}

.avatar--sm {
    width: 32px;
    height: 32px;
    font-size: 14px;
}

.avatar--md {
    width: 40px;
    height: 40px;
    font-size: 16px;
}

.avatar--lg {
    width: 56px;
    height: 56px;
    font-size: 20px;
}

.avatar--xl {
    width: 72px;
    height: 72px;
    font-size: 24px;
}

/* 圆形 */
.avatar--circle {
    border-radius: 50%;
}

/* 倒角（圆角矩形）——控制 radius 大小 */
.avatar--rounded {
    border-radius: 12px; /* 可改为 6px/12px 等 */
}

/* 可自定义边框和阴影（类似 ant design 风格） */
.avatar--bordered {
    box-shadow: 0 0 0 2px #fff, 0 1px 3px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

/* 占位文字（首字母）对齐与缩放 */
.avatar--placeholder {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
    letter-spacing: 0.02em;
}

/* 状态小点（右下）*/
.avatar__status {
    position: absolute;
    right: -2px; /* 根据需要微调 */
    bottom: -2px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 3px solid #fff; /* 与头像背景做分离 */
    box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06);
}

/* 状态颜色 */
.avatar__status--online {
    background: #52c41a;
}

/* 在线 */
.avatar__status--away {
    background: #faad14;
}

/* 离开 */
.avatar__status--busy {
    background: #ff4d4f;
}

/* 忙碌 */
.avatar__status--offline {
    background: #bfbfbf;
}

/* 离线 */

/* 无图片时保持首字母垂直居中（如果 img 不存在，使用文本）*/
.avatar:not(:has(img)) { /* :has 支持不一，下面是兼容写法的备选 */
}

/* 兼容性：当使用 <img> 放在 .avatar 里的情况，保证文字不会显示 */
/*.avatar > img + * { display: none; }*/

.post-404 {
    display: flex;
    flex: 1;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.post-404 img {
    width: 400px;
}

.post-404-content {
    margin-top: -200px;
    margin-bottom: 50px;
    color: red;
    font-size: 16px;
}


/*contact样式开始*/
.section-feature {
    margin-top: 80px;
}

.contact {
    display: flex;
    flex: 1;
    flex-direction: column;
}

.contact-head {
    display: flex;
    padding: 50px 0 50px 0;
    background: linear-gradient(45deg, var(--main-300), #2f8f83);
    color: white;
}

.contact-us {
    display: flex;
    width: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}


.contact-us p {
    display: flex;
    text-align: center;
    width: 43%;
}

.contact-middle {
    margin-top: 50px;
    margin-bottom: 50px;
}

.contact-m {
    display: flex;
    justify-content: space-around;
}


/*左侧联系方式*/
.contact-m-left {
    display: flex;
    width: 40%;
    flex-direction: column;
    padding: 30px;
    border-radius: 12px;
    transition: transform .2s ease, box-shadow .2s ease;
    background-color: var(--gray-3);
    border: 1px solid var(--gray-2);
}

.contact-m-left h2 {
    margin-bottom: 14px;
}

/*.contact-m-left:hover{*/
/*    transform: translateY(-1px);*/
/*    box-shadow: 0 7px 15px rgba(16,24,40,0.08);*/
/*}*/

.contact-type-item {
    display: flex;
    background-color: white;
    padding: 16px;
    margin-bottom: 16px;
    border-radius: 12px;
}

.contact-t-i-left {
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-t-i-left-box {
    display: flex;
    width: 40px;
    height: 40px;
    margin-right: 20px;
    align-items: center;
    justify-content: center;
    background-color: var(--gray-2);
    border-radius: 20px;
    border: 2px solid var(--gray-2);
}

/*svg*/
.contact-t-i-left img {
    width: 25px;
}

.contact-t-i-right {
    /*display: flex;*/
    /*flex-direction: column;*/
    line-height: 10px;
}

.contact-t-i-right p {
    color: var(--gray-5);
}


/* 右侧 发送信息 start */
.contact-m-right {
    display: flex;
    width: 40%;
    flex-direction: column;
    padding: 30px;
    border-radius: 12px;
    transition: transform .2s ease, box-shadow .2s ease;
    border: 1px solid var(--gray-2);
}

.contact-m-right p {
    color: var(--gray-5);
}


.form-contact-item {
    display: flex;
    margin: 15px 0;
    align-items: center;
}

.form-contact-label {
    width: 50px;
    text-align: right;
    margin-right: 10px;
}

.form-contact-label span {
    color: red;
}

.contact-input {
    width: 80%;
    padding: 8px 12px;
    outline: none;
    transition: all 0.2s ease;
    border: 1px solid var(--gray-3);
    border-radius: 5px;
}

.from-contact-area {
    width: 89%;
    height: 200px;
    padding: 20px;
    border: 1px solid var(--gray-3);
    border-radius: 6px;
}

.contact-input:focus, .from-contact-area:focus {
    outline: none;
    border-color: #1677ff; /* Antd 的主色（蓝色） */
    box-shadow: 0 0 0 2px rgba(22, 119, 255, 0.2); /* 轻微蓝色阴影 */
}

.contact-sub {
    margin-top: 25px;
    padding-bottom: 30px;
    text-align: center;

}

.contact-btn {
    width: 80%;
    display: inline-block;
    padding: 10px 18px;
    border-radius: 10px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
}

.contact-btn.primary {
    margin-right: 5px;
    background: var(--main-300);
    color: #fff;
    box-shadow: 0 6px 18px rgba(0, 168, 132, 0.12);
}

.contact.primary:hover {
    background: var(--main-500);
    cursor: pointer;
}

/*contact样式结束*/

/* 文章列表页articles开始 */
.articles-box {
    padding: 40px 0 20px 0;
    border-bottom: 1px solid var(--gray-3);
}

.articles-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.articles-head h1 {
    font-size: 32px;
    margin: 8px 0;
}

.articles-title {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--main-500);
}

.articles-sub-title {
    color: var(--gray-6);
}

.articles-search {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    height: 20px;
    padding: 8px 16px;
    border: 1px solid var(--gray-4);
    border-radius: 16px;
}

.articles-search img {
    height: 16px;
}

.articles-search input {
    border: none;
    outline: none;
    flex: 1;
    width: 200px;
}

.articles-search:focus-within {
    border-color: var(--main-300);
}

.articles-search-btn {
    display: flex;
    margin-top: 30px;
    gap: 10px;
}

.articles-btn {
    display: inline-block;
    background: rgba(59, 130, 246, 0.08);
    color: var(--gray-8);
    font-size: 12px;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 100px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.articles-items {
    padding-top: 32px;
}

.articles-featured {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, 360px);
    gap: 28px;
    padding: 26px;
    background: linear-gradient(135deg, #f5fbf7 0%, #ffffff 58%, #eef7f1 100%);
    border: 1px solid #dcefe3;
    border-radius: 24px;
    box-shadow: 0 18px 48px rgba(12, 66, 33, 0.06);
}

.articles-featured-copy h2 {
    margin: 10px 0 12px;
    font-size: 32px;
    line-height: 1.2;
    color: var(--gray-10);
}

.articles-featured-copy p {
    margin: 0;
    max-width: 620px;
    color: var(--gray-7);
    font-size: 15px;
    line-height: 1.9;
}

.articles-featured-badge {
    display: inline-flex;
    align-items: center;
    height: 28px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(32, 127, 76, 0.1);
    color: var(--main-600);
    font-size: 12px;
    font-weight: 600;
}

.articles-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 18px;
}

.articles-meta span {
    display: inline-flex;
    align-items: center;
    height: 30px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid #deebe2;
    color: var(--gray-7);
    font-size: 12px;
}

.articles-featured-cover {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    border-radius: 18px;
    background:
        radial-gradient(circle at top left, rgba(32, 127, 76, 0.18), transparent 42%),
        linear-gradient(160deg, #effaf2 0%, #dff2e4 100%);
    overflow: hidden;
}

.articles-featured-cover img {
    width: 100%;
    max-width: 280px;
    object-fit: contain;
    transform: translateY(6px);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 22px;
    margin-top: 28px;
}

.article-card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
    background: #fff;
    border: 1px solid var(--gray-3);
    border-radius: 20px;
    overflow: hidden;
    transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
}

.article-card:hover,
.articles-featured:hover {
    transform: translateY(-3px);
    border-color: #cfe5d6;
    box-shadow: 0 16px 40px rgba(15, 23, 42, 0.08);
}

.article-card-cover {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 176px;
    overflow: hidden;
}

.article-card-cover--soft {
    background: linear-gradient(140deg, #effaf2 0%, #f7fbf8 100%);
}

.article-card-cover--mint {
    background: linear-gradient(140deg, #e5f6eb 0%, #edf7f0 100%);
}

.article-card-cover--gray {
    background: linear-gradient(140deg, #f3f4f6 0%, #fafafa 100%);
}

.article-card-cover--deep {
    background: linear-gradient(140deg, #e8f4ec 0%, #ddeee4 100%);
}

.article-card-cover img {
    width: 100%;
    max-width: 160px;
    object-fit: contain;
}

.article-card-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 18px 18px 20px;
}

.article-card-tag-row,
.article-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.article-card-category {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    background: rgba(32, 127, 76, 0.08);
    color: var(--main-600);
    font-size: 12px;
    font-weight: 600;
}

.article-card-view,
.article-card-footer {
    color: var(--gray-5);
    font-size: 12px;
}

.article-card h3 {
    margin: 14px 0 10px;
    color: var(--gray-10);
    font-size: 20px;
    line-height: 1.45;
}

.article-card p {
    margin: 0;
    color: var(--gray-7);
    line-height: 1.85;
}

.article-card-footer {
    margin-top: auto;
    padding-top: 18px;
}

.articles-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 48px;
}

.articles-page-btn,
.articles-page-divider {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 42px;
    height: 42px;
    padding: 0 14px;
    border: 1px solid var(--gray-3);
    border-radius: 12px;
    background: #fff;
    color: var(--gray-7);
    font-size: 14px;
}

.articles-page-btn:hover {
    border-color: #cfe5d6;
    color: var(--main-600);
    background: #f8fcf9;
}

.articles-page-btn.is-active {
    border-color: var(--main-500);
    background: var(--main-500);
    color: #fff;
}

.articles-page-btn.is-disabled,
.articles-page-btn.is-disabled:hover {
    color: var(--gray-4);
    background: var(--gray-1);
    border-color: var(--gray-3);
    cursor: default;
}

.articles-count{
    display: flex;
    width: 100%;
    margin: 32px auto;
    justify-content: space-between;
    color: var(--gray-5);
}

/* 文章列表页articles结束 */

@media (max-width: 1200px) {
    .articles-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 960px) {
    html,
    body {
        min-width: 0;
    }

    .articles-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }

    .articles-search {
        width: calc(100% - 34px);
    }

    .articles-search-btn {
        flex-wrap: wrap;
    }

    .articles-featured {
        grid-template-columns: 1fr;
        padding: 20px;
    }

    .articles-featured-copy h2 {
        font-size: 26px;
    }

    .articles-grid {
        grid-template-columns: 1fr;
    }

    .articles-count {
        flex-direction: column;
        gap: 8px;
    }

    .articles-pagination {
        flex-wrap: wrap;
        justify-content: flex-start;
    }
}

/*文章详情页开始*/
.container-article {
    max-width: 1000px;
    padding: 0 15px;
    margin: 0 auto;
}

.article-head {
    padding: 50px 0 30px 0;
    background: linear-gradient(180deg,#eefbf3  0%, #ffffff 50%, #ffffff 100%);
    border-bottom: 1px solid var(--gray-3);
}

.article-head h1 {
    margin-top: 10px;
    margin-bottom: 14px;
}

.article-summary {
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-view {
    display: flex;
}

.article-tags {
    display: flex;
    margin: 10px 0 10px 42px;

}

.a-content {
    display: flex;
    width: 100%;
    padding: 24px 0;
}

.a-article-left {
    width: 680px; /* 限制最大宽度 */
    margin-right: 20px;
    font-size: 16px; /* 正文字号 */
    line-height: 1.8; /* 行高配合 */
    letter-spacing: 0.5px; /* 中文适当加字间距 */
    flex-shrink: 0; /* 不被压缩 */
    color: #333;
}

.a-article-right{
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 14px;
}

.a-right-sticky-wrap{
    position: sticky;
    top: 18px;
}

.a-right-card{
    display: flex;
    flex-direction: column;
    width: 100%;
    padding: 15px;
    background-color: var(--gray-1);
    border-radius: 12px;
}

.a-right-head{
    /* 保持兼容：文章信息块原有类名仍可用 */
}

.a-right-info {
    color: var(--gray-7);
    font-weight: 500;
    margin-bottom: 14px;
}

.a-right-title{
    margin: 8px 0;
    font-size: 12px;
    color: var(--gray-5);
}

.a-right-con{
    color: var(--gray-9);
}

.a-right-tag{
    display: inline-block;
    align-self: flex-start;            /* 关键：宽度由内容撑开 */
    background: rgba(59, 130, 246, 0.08);
    color: var(--main-500);
    font-size: 12px;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 100px;
    letter-spacing: 0.8px;
    /*text-transform: uppercase;*/
    margin-bottom: 8px;
}

/* 右侧目录 */
.a-right-toc{
    gap: 0;
    max-height: calc(100vh - 36px);
}
.a-toc{
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-height: 0;
    overflow: auto;
    padding-right: 4px;
    scroll-behavior: smooth;
}
.a-toc-item{
    color: var(--gray-8);
    font-size: 13px;
    line-height: 1.35;
    text-decoration: none;
    border-left: 2px solid transparent;
    padding-left: 10px;
}
.a-toc-item:hover{
    color: var(--main-600);
}
.a-toc-item.is-h3{
    padding-left: 18px;
    color: var(--gray-7);
}
.a-toc-item.is-active{
    color: var(--main-600);
    border-left-color: var(--main-500);
    background: rgba(59, 130, 246, 0.06);
    border-radius: 8px;
    padding-top: 6px;
    padding-bottom: 6px;
}

/* 右侧操作按钮 */
.a-right-actions{
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--gray-3);
}
.a-right-toc-section[hidden] + .a-right-actions{
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}
.a-right-actions-title{
    color: var(--gray-7);
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 12px;
}
.a-action-btn{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 36px;
    border-radius: 10px;
    border: 1px solid var(--main-600);
    background: var(--main-500);
    color: #fff;
    font-size: 13px;
    cursor: pointer;
    transition: transform 0.12s, background-color 0.12s;
}
.a-action-btn:hover{
    background: var(--main-600);
    transform: translateY(-1px);
}
.a-action-btn--ghost{
    margin-top: 10px;
    background: transparent;
    color: var(--gray-8);
    border-color: var(--gray-3);
}
.a-action-btn--ghost:hover{
    background: var(--gray-2);
    color: var(--gray-9);
    transform: translateY(-1px);
}

.article-copyright{
    padding: 22px 20px;
    width: 100%;
    color: var(--gray-7);
    background: linear-gradient(180deg, #fbfcfd 0%, var(--gray-2) 100%);
    border: 1px solid var(--gray-3);
    border-radius: 14px;
    margin-bottom: 32px;
}
.article-copyright-title{
    font-size: 15px;
    font-weight: 600;
    color: var(--gray-9);
    margin-bottom: 14px;
}
.article-copyright-grid{
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px 18px;
    margin-bottom: 16px;
}
.article-copyright-item{
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}
.article-copyright-label{
    font-size: 12px;
    color: var(--gray-5);
}
.article-copyright-value,
.article-copyright-link{
    font-size: 14px;
    line-height: 1.7;
    color: var(--gray-8);
    word-break: break-all;
}
.article-copyright-link{
    color: var(--main-600);
}
.article-copyright-link:hover{
    color: var(--main-700);
}
.article-copyright-desc{
    margin: 0;
    padding-top: 14px;
    border-top: 1px solid var(--gray-3);
    line-height: 1.9;
}
/*文章详情页结束*/

/*文章详情页移动端适配*/
@media (max-width: 960px) {
    .a-content{
        flex-direction: column;
    }
    .a-article-left{
        width: 100%;
        padding-right: 0;
    }
    .a-article-right{
        width: 100%;
    }
    .a-right-sticky-wrap{
        position: relative;
        top: auto;
    }
    .a-right-toc{
        max-height: none;
    }
    .a-toc{
        max-height: none;
        overflow: visible;
    }
    .article-copyright-grid{
        grid-template-columns: 1fr;
    }
}


/*富文本样式修改开始*/
/* 段落间距 */
.a-article-left p {
    margin: 0 0 16px;
}
/* 图片防溢出 */
.a-article-left img {
    max-width: 100%;
    height: auto;
    display: block;
}

/*引用的样式*/
.a-article-left blockquote{
    /*取消默认样式*/
    margin-block-start:0;
    margin-block-end: 0;
    margin-inline-start: 0;
    /*新的样式*/
    width: 648px;
    margin-bottom: 16px;            /* 新增：与下方内容留间距 */
    padding: 12px 16px;             /* 调整：左右留多一点 */
    border-left: 5px solid var(--main-500);
    background-color: var(--gray-2);
    border-radius: 5px;
    font-size: 15px;
    color: #666;
}

/*表格的样式*/
.a-article-left table{
    margin: 16px 0;
    border-collapse: collapse;
    width: 100% !important;
}
.a-article-left th,
.a-article-left td{
    border: 1px solid var(--gray-3);
    padding: 10px 14px;             /* 8px 12px → 10px 14px，稍微宽松一点 */
    line-height: 1.6;               /* 新增：单元格内行高 */
    text-align: left;               /* 新增：统一左对齐 */
}

/* 表头样式*/
.a-article-left th {
    background-color: #f5f5f5;
    font-weight: bold;
}

/*li的样式*/
.a-article-left ul>li{
    position: relative;
    padding-left: 22px;
    margin: 6px 0;
}
.a-article-left ul>li::before{
    content: "";
    position: absolute;
    left: 4px;
    top: 11px;
    width: 6px;
    height: 6px;
    border-radius: 50%;   /* 变成圆形 */
    background-color: var(--main-400);
}

/* 3种代码块样式 */
/*.a-article-left pre{*/
/*    position: relative;*/
/*    padding: 1rem 1.2rem;*/
/*    font-size: 14px;*/
/*    line-height: 1.7;*/
/*    !*background-color: #1e1e2e;*!*/
/*    background-color: #f6f8fa;*/
/*    !*background-color: #2d2d2d;*!*/
/*    !*color: #cdd6f4;*!*/
/*    color: #24292f;*/
/*    !*color: #e6e6e6;*!*/
/*    border-radius: 8px;*/
/*    overflow: auto;*/
/*    !*border: 1px solid #313244;*!*/
/*    border: 1px solid #d1d9e0;*/
/*    !*border: 1px solid #404040;*!*/
/*}*/


/*.a-article-left pre code {*/
/*    padding: 1rem 1.2rem;*/
/*    font-size: 14px;*/
/*    line-height: 1.7;*/
/*    border-radius: 8px;*/
/*}*/

.a-article-left pre {
    position: relative;
    padding: 0;              /* padding 交给 code */
    border-radius: 8px;
    overflow: auto;
    border: none;            /* 边框也去掉，让主题统一 */
    background: transparent; /* 关键：去掉 pre 背景 */
}

.a-article-left pre code.hljs {
    padding: 1rem 1.2rem;
    font-size: 14px;
    line-height: 1.7;
    border-radius: 8px;

    /*使用其他主题时，去掉这个背景。现在使用github浅色主题，没有背景，所以加上一个*/
    background-color: var(--gray-2);
}

/* 复制按钮 */
.wu-copy-btn {
    position: absolute;
    top: 8px;
    right: 8px;
    padding: 4px 10px;
    font-size: 12px;
    color: white;
    background-color: var(--main-500);
    border: 1px solid var(--main-600);
    border-radius: 4px;
    cursor: pointer;
    opacity: 0;           /* 默认隐藏 */
    transition: opacity 0.2s;
}

/* 鼠标悬停在 pre 上时显示按钮 */
.a-article-left pre:hover .wu-copy-btn {
    opacity: 1;
}
.wu-copy-btn:hover {
    background-color: var(--main-600);
}
/* 复制成功状态 */
.wu-copy-btn.copied {
    color: #a6e3a1;
    border-color: #a6e3a1;
}
/*代码块样式结束*/

/*有背景的文字样式*/
.a-article-left span[style*="background-color"] {
    padding: 2px 6px;
    border-radius: 4px;
}

/*滚动条样式*/

/*富文本样式修改结束*/