.post-detail-page {
    padding-top: 10px;
    padding-bottom: 12px;
}

.post-detail-breadcrumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 10px;
    color: #64748b;
    font-size: 13px;
    line-height: 1.45;
    border-bottom: 1px solid #e4e7ec;
}

.post-detail-breadcrumb a {
    color: #475569;
    text-decoration: none;
    transition: color 0.15s ease;
}

.post-detail-breadcrumb a:hover {
    color: #f35b04;
}

.post-detail-breadcrumb i {
    color: #cbd5e1;
    font-size: 16px;
}

.post-detail-main,
.post-related-panel {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 16px;
}

.post-detail-title {
    margin: 0;
    color: #1D2939;
    font-size: 24px;
    line-height: 1.3;
    font-weight: 700;
}

.post-detail-meta {
    margin-top: 8px;
    color: #97a3b6;
    font-size: 14px;
    line-height: 1.4;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.post-detail-meta-dot {
    color: #c0c8d4;
}

.post-detail-divider {
    margin-top: 12px;
    border-top: 1px solid #e4e7ec;
}

.post-detail-toc {
    margin: 14px 0 12px;
    padding: 10px 12px;
    background: rgba(255, 250, 245, 0.75);
}

#post-detail-table-of-contents {
    display: none;
}

.post-detail-toc-title {
    width: 100%;
    margin: 0;
    padding: 0;
    border: 0;
    background: transparent;
    color: #f35b04;
    font-size: 14px;
    line-height: 1.3;
    font-weight: 700;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

#post-detail-toc-list {
    display: none;
    margin-top: 8px;
    font-size: 14px;
    line-height: 1.9;
}

#post-detail-table-of-contents.is-open #post-detail-toc-list {
    display: block;
}

.post-detail-toc-toggle-icon {
    font-size: 18px;
    transition: transform 0.2s;
}

#post-detail-table-of-contents.is-open .post-detail-toc-toggle-icon {
    transform: rotate(180deg);
}

#post-detail-toc-list a {
    text-decoration: none;
    color: #f35b04;
    transition: all 0.2s;
}

#post-detail-toc-list a:hover {
    color: #f35b04;
    padding-left: 4px;
}

#post-detail-toc-list .toc-h2 {
    font-weight: 600;
    margin-left: 0;
}

#post-detail-toc-list .toc-h3 {
    margin-left: 1rem;
}

#post-detail-toc-list .toc-h4 {
    margin-left: 2rem;
    font-size: 13px;
}

.post-detail-excerpt {
    margin: 14px 0 0;
    color: #1D2939;
    /* font-size: 18px; */
    line-height: 1.6;
    font-weight: 700;
}

.post-detail-cover-wrap {
    margin-top: 14px;
}

.post-detail-cover-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 4px;
}

.post-detail-content {
    margin-top: 14px;
    color: #1D2939;
    font-size: 16px;
    line-height: 1.72;
}

.post-detail-content > *:first-child {
    margin-top: 0 !important;
}

.post-detail-content p {
    margin: 0 0 14px;
}

.post-detail-content p:last-child {
    margin-bottom: 0;
}

.post-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

.post-detail-content iframe,
.post-detail-content video {
    max-width: 100%;
}

.post-detail-content a {
    color: #2f69c8;
}

.post-detail-content h1,
.post-detail-content h2,
.post-detail-content h3,
.post-detail-content h4 {
    color: #1D2939;
    line-height: 1.4;
    margin-top: 1em;
    margin-bottom: 0.45em;
}

.post-related-title {
    margin: 0;
    color: #1D2939;
    font-size: 24px;
    line-height: 1.3;
    font-weight: 500;
    padding-bottom: 12px;
    border-bottom: 1px solid #e4e7ec;
}

.post-related-list {
    margin-top: 8px;
}

.post-related-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 0;
    border-bottom: 1px solid #eceff4;
}

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

.post-related-thumb-link {
    display: block;
    width: 120px;
    min-width: 120px;
    max-width: 120px;
    aspect-ratio: 120 / 68;
    border-radius: 3px;
    overflow: hidden;
    text-decoration: none;
    background: #f1f4f8;
}

.post-related-thumb-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.post-related-thumb-fallback {
    color: #6b7280;
    font-size: 12px;
}

.post-related-copy {
    min-width: 0;
}

.post-related-name {
    color: #1D2939;
    text-decoration: none;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 600;
    display: block;
}

.post-related-name:hover {
    color: #f35b04;
}

.post-related-time {
    margin-top: 5px;
    color: #909caf;
    font-size: 12px;
    line-height: 1.35;
}

.post-related-empty {
    color: #64748b;
    font-size: 14px;
    padding: 10px 0 2px;
}

@media (max-width: 992px) {
    .post-related-panel {
        margin-top: 8px;
    }
}

@media (max-width: 768px) {
    .post-detail-main,
    .post-related-panel {
        padding: 12px;
    }

    .post-detail-title {
        font-size: 20px;
    }

    .post-detail-meta {
        font-size: 13px;
    }

    .post-detail-excerpt {
        font-size: 14px;
    }

    .post-detail-content,
    .post-detail-content p,
    .post-detail-content li,
    .post-detail-content h1,
    .post-detail-content h2,
    .post-detail-content h3,
    .post-detail-content h4,
    .post-detail-content h5,
    .post-detail-content h6,
    .post-detail-content table,
    .post-detail-content th,
    .post-detail-content td {
        font-size: 12px !important;
        line-height: 1.68;
    }

    .post-related-title {
        font-size: 16px;
        padding-bottom: 10px;
    }

    .post-related-name {
        font-size: 14px;
    }

    .post-detail-toc {
        margin-bottom: 10px;
        padding: 9px 10px;
    }

    .post-detail-toc-title {
        font-size: 13px;
    }

    #post-detail-toc-list {
        font-size: 13px;
        line-height: 1.8;
    }
}