/* Breadcrumb */

.breadcrumb {
    height: 44px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--zz-primary-light);
}

.breadcrumb a {
    color: var(--zz-text-secondary);
}

.breadcrumb a:hover {
    color: var(--primary);
}

/* Channel Hero */

.channel-hero {
    border-radius: 14px;
    padding: 34px;
    color: #fff;
    margin-bottom: 18px;
    background: linear-gradient(135deg, #1E5BB8 0%, #2A6BD6 100%);
    position: relative;
    overflow: hidden;
}

.channel-hero::after {
    content: "";
    position: absolute;
    right: -50px;
    top: -60px;
    width: 230px;
    height: 230px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
}

.channel-hero__title {
    font-size: 30px;
    font-weight: 900;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.channel-hero__desc {
    font-size: 14px;
    line-height: 1.8;
    max-width: 720px;
    opacity: 0.92;
    position: relative;
    z-index: 1;
}

.channel-hero__tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
    position: relative;
    z-index: 1;
}

.channel-hero__tags span {
    height: 28px;
    line-height: 28px;
    padding: 0 12px;
    border-radius: 999px;
    background: rgba(255,255,255,0.18);
    font-size: 13px;
}

/* Layout */

.channel-layout {
    display: grid;
    grid-template-columns: 220px 1fr 260px;
    gap: 16px;
    align-items: start;
}

.panel {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
    overflow: hidden;
}

.panel__title {
    height: 42px;
    line-height: 42px;
    padding: 0 14px;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
    font-weight: 800;
    color: var(--text-main);
}

.side-menu {
    padding: 10px;
}

.side-menu a {
    display: block;
    height: 34px;
    line-height: 34px;
    padding: 0 10px;
    border-radius: 7px;
    color: var(--text-body);
    font-size: 13px;
    margin-bottom: 6px;
}

.side-menu a:hover {
    background: var(--primary-light);
    color: var(--primary);
}

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

.content-stack {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.feature-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px;
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 18px;
    transition: all 0.22s ease;
}

.feature-card:hover {
    border-color: var(--zz-primary);
    box-shadow: 0 8px 22px rgba(30, 91, 184, 0.12);
    transform: translateY(-2px);
}

.feature-card__image {
    height: 128px;
    border-radius: 10px;
    background: var(--bg-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-light);
    font-size: 13px;
}

.feature-card__title {
    display: inline-block;
    color: var(--text-main);
    font-size: 18px;
    font-weight: 850;
    line-height: 1.5;
    margin-bottom: 8px;
}

.feature-card__title:hover {
    color: var(--primary);
}

.feature-card__desc {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 12px;
}

.feature-card__meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    height: 24px;
    line-height: 24px;
    padding: 0 8px;
    border-radius: 999px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 12px;
}

/* Right */

.rank-list,
.info-list {
    padding: 12px 14px;
}

.rank-list a,
.info-list a {
    display: block;
    color: var(--text-body);
    font-size: 13px;
    line-height: 1.7;
    padding: 7px 0;
    border-bottom: 1px solid var(--bg-soft);
}

.rank-list a:hover,
.info-list a:hover {
    color: var(--primary);
}

.rank-list a:last-child,
.info-list a:last-child {
    border-bottom: none;
}

.cert-title {
    background: var(--cert-bg);
    color: var(--cert-text);
    border-bottom: 1px solid var(--cert-border);
}


/* add again */
.article-page {
    margin-top: 24px;
}

.article-main-card {
    background: #fff;
    border: 1px solid var(--zz-border, #E5E7EB);
    border-radius: 18px;
    box-shadow: var(--zz-shadow-sm, 0 2px 8px rgba(15,23,42,.04));
    overflow: hidden;
}

.article-main-body {
    padding: 30px;
}

.article-channel-badge {
    display: inline-flex;
    align-items: center;
    height: 26px;
    padding: 0 10px;
    border-radius: 999px;
    background: var(--zz-primary-soft, #EFF6FF);
    color: var(--zz-primary, #1E5BB8);
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 12px;
}

.article-title {
    color: var(--zz-text-main, #1F2937);
    font-size: 32px;
    line-height: 1.38;
    font-weight: 900;
    margin-bottom: 14px;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--zz-text-muted, #6B7280);
    font-size: 13px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--zz-border, #E5E7EB);
}

.article-summary {
    margin-top: 22px;
    padding: 18px;
    border-radius: 14px;
    background: #F8FAFC;
    border-left: 4px solid var(--zz-primary, #1E5BB8);
    color: var(--zz-text-body, #4B5563);
    font-size: 15px;
    line-height: 1.8;
}

.article-cover {
    margin-top: 24px;
    border-radius: 16px;
    overflow: hidden;
    background: var(--zz-bg-soft, #F3F4F6);
}

.article-cover img {
    width: 100%;
    display: block;
}

.article-content {
    margin-top: 28px;
    color: var(--zz-text-body, #4B5563);
    font-size: 16px;
    line-height: 2;
}

.article-content p {
    margin-bottom: 18px;
}

.article-content h2,
.article-content h3 {
    color: var(--zz-text-main, #1F2937);
    font-weight: 900;
    margin-top: 30px;
    margin-bottom: 14px;
}

.article-content h2 {
    font-size: 22px;
}

.article-content h3 {
    font-size: 19px;
}

.article-content img {
    max-width: 100%;
    border-radius: 12px;
    margin: 16px 0;
}

.article-nav-box {
    margin-top: 28px;
    padding: 18px;
    border: 1px solid var(--zz-border, #E5E7EB);
    border-radius: 14px;
    background: #FAFBFC;
}

.article-nav-box a {
    display: block;
    color: var(--zz-text-body, #4B5563);
    font-size: 14px;
    margin-bottom: 8px;
}

.article-nav-box a:last-child {
    margin-bottom: 0;
}

.article-nav-box a:hover {
    color: var(--zz-primary, #1E5BB8);
}

.article-side-card {
    background: #fff;
    border: 1px solid var(--zz-border, #E5E7EB);
    border-radius: 16px;
    box-shadow: var(--zz-shadow-sm, 0 2px 8px rgba(15,23,42,.04));
    overflow: hidden;
    margin-bottom: 18px;
}

.article-side-header {
    height: 48px;
    padding: 0 16px;
    border-bottom: 1px solid var(--zz-border, #E5E7EB);
    display: flex;
    align-items: center;
}

.article-side-title {
    color: var(--zz-text-main, #1F2937);
    font-size: 16px;
    font-weight: 900;
    margin: 0;
    padding-left: 10px;
    position: relative;
}

.article-side-title::before {
    content: "";
    width: 4px;
    height: 16px;
    background: var(--zz-primary, #1E5BB8);
    border-radius: 4px;
    position: absolute;
    left: 0;
    top: 4px;
}

.article-side-body {
    padding: 16px;
}

.hot-article-list a {
    display: block;
    color: var(--zz-text-body, #4B5563);
    font-size: 13px;
    line-height: 1.6;
    padding: 10px 0;
    border-bottom: 1px solid var(--zz-bg-soft, #F3F4F6);
}

.hot-article-list a:first-child {
    padding-top: 0;
}

.hot-article-list a:last-child {
    border-bottom: none;
}

.hot-article-list a:hover {
    color: var(--zz-primary, #1E5BB8);
}

.recommend-enterprise-item {
    padding: 12px 0;
    border-bottom: 1px solid var(--zz-bg-soft, #F3F4F6);
}

.recommend-enterprise-item:first-child {
    padding-top: 0;
}

.recommend-enterprise-item:last-child {
    border-bottom: none;
}

.recommend-enterprise-name {
    color: var(--zz-text-main, #1F2937);
    font-size: 14px;
    font-weight: 900;
}

.recommend-enterprise-desc {
    color: var(--zz-text-muted, #6B7280);
    font-size: 12px;
    line-height: 1.6;
    margin-top: 4px;
}

.related-article-card {
    height: 100%;
    border: 1px solid var(--zz-border, #E5E7EB);
    border-radius: 14px;
    background: #fff;
    padding: 16px;
    transition: all .22s ease;
}

.related-article-card:hover {
    border-color: var(--zz-primary, #1E5BB8);
    box-shadow: var(--zz-shadow-md, 0 8px 22px rgba(30,91,184,.10));
    transform: translateY(-2px);
}

.related-article-title {
    display: block;
    color: var(--zz-text-main, #1F2937);
    font-size: 14px;
    font-weight: 900;
    line-height: 1.6;
    margin-bottom: 8px;
}

.related-article-summary {
    color: var(--zz-text-muted, #6B7280);
    font-size: 12px;
    line-height: 1.6;
    height: 38px;
    overflow: hidden;
}

@media (max-width: 991.98px) {
    .article-title {
        font-size: 26px;
    }

    .article-main-body {
        padding: 22px;
    }
}

@media (max-width: 575.98px) {
    .article-title {
        font-size: 22px;
    }

    .article-content {
        font-size: 15px;
    }
}


.article-comment-card {
    background: #fff;
    border: 1px solid var(--zz-border, #E5E7EB);
    border-radius: 18px;
    box-shadow: var(--zz-shadow-sm, 0 2px 8px rgba(15,23,42,.04));
    overflow: hidden;
}

.article-comment-header {
    height: 54px;
    padding: 0 20px;
    border-bottom: 1px solid var(--zz-border, #E5E7EB);
    display: flex;
    align-items: center;
}

.article-comment-title {
    color: var(--zz-text-main, #1F2937);
    font-size: 18px;
    font-weight: 900;
    margin: 0;
    position: relative;
    padding-left: 12px;
}

.article-comment-title::before {
    content: "";
    width: 4px;
    height: 18px;
    background: var(--zz-primary, #1E5BB8);
    border-radius: 4px;
    position: absolute;
    left: 0;
    top: 4px;
}

.article-comment-title span {
    color: var(--zz-text-muted, #6B7280);
    font-size: 13px;
    margin-left: 6px;
}

.article-comment-body {
    padding: 22px;
}

.comment-form-box {
    background: #FAFBFC;
    border: 1px solid var(--zz-border, #E5E7EB);
    border-radius: 16px;
    padding: 18px;
}

.comment-form-title {
    color: var(--zz-text-main, #1F2937);
    font-size: 16px;
    font-weight: 900;
    margin-bottom: 16px;
}

.comment-login-tip {
    background: #fff;
    border: 1px solid var(--zz-border, #E5E7EB);
    border-radius: 10px;
    padding: 10px 12px;
    color: var(--zz-text-body, #4B5563);
    font-size: 13px;
    margin-bottom: 14px;
}

.comment-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.comment-item {
    display: flex;
    gap: 14px;
    padding: 18px 0;
    border-bottom: 1px solid var(--zz-border, #E5E7EB);
}

.comment-item:last-child {
    border-bottom: none;
}

.comment-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--zz-primary-soft, #EFF6FF);
    color: var(--zz-primary, #1E5BB8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    flex-shrink: 0;
}

.comment-content-wrap {
    flex: 1;
    min-width: 0;
}

.comment-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.comment-name {
    color: var(--zz-text-main, #1F2937);
    font-size: 14px;
    font-weight: 900;
}

.comment-date {
    color: var(--zz-text-light, #9CA3AF);
    font-size: 12px;
    margin-top: 2px;
}

.comment-reply-btn {
    color: var(--zz-primary, #1E5BB8);
    text-decoration: none;
    padding: 0;
}

.comment-text {
    margin-top: 10px;
    color: var(--zz-text-body, #4B5563);
    font-size: 14px;
    line-height: 1.8;
}

.comment-admin-reply {
    margin-top: 12px;
    padding: 12px;
    background: #FFF8DB;
    border: 1px solid #F0D98A;
    border-radius: 12px;
    color: #6B4F00;
    font-size: 13px;
    line-height: 1.7;
}

.comment-children {
    margin-top: 14px;
    padding: 12px;
    background: #F8FAFC;
    border-radius: 12px;
    border: 1px solid var(--zz-border, #E5E7EB);
}

.comment-child-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--zz-border, #E5E7EB);
}

.comment-child-item:first-child {
    padding-top: 0;
}

.comment-child-item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.comment-child-top {
    display: flex;
    gap: 10px;
    align-items: center;
    color: var(--zz-text-main, #1F2937);
    font-size: 13px;
}

.comment-child-top span {
    color: var(--zz-text-light, #9CA3AF);
    font-size: 12px;
}

.comment-child-text {
    margin-top: 6px;
    color: var(--zz-text-body, #4B5563);
    font-size: 13px;
    line-height: 1.7;
}

.comment-actions {
    margin-top: 10px;
    color: var(--zz-text-light, #9CA3AF);
    font-size: 12px;
}

.comment-empty {
    padding: 32px 16px;
    text-align: center;
    color: var(--zz-text-muted, #6B7280);
    background: #FAFBFC;
    border-radius: 14px;
    border: 1px dashed var(--zz-border, #E5E7EB);
}

@media (max-width: 575.98px) {
    .article-comment-body {
        padding: 16px;
    }

    .comment-item {
        gap: 10px;
    }

    .comment-avatar {
        width: 36px;
        height: 36px;
    }

    .comment-top {
        flex-direction: column;
        gap: 4px;
    }
}