.klk-detail-main {
    min-height: calc(100vh - 56px);
    padding: 20px 0 48px;
    background: var(--klk-bg);
}

.klk-detail-main[v-cloak] {
    display: none;
}

.klk-detail-main .klk-detail-layout {
    display: grid;
    grid-template-columns: minmax(0, 760px) 260px;
    gap: 18px;
    align-items: start;
    justify-content: center;
}

.klk-detail-main .klk-detail-main-column {
    min-width: 0;
    background: var(--klk-white);
}

.klk-detail-main .klk-detail-head,
.klk-detail-main .klk-detail-content,
.klk-detail-main .klk-detail-paywall,
.klk-detail-main .klk-detail-tags,
.klk-detail-main .klk-detail-side-card,
.klk-detail-main .klk-detail-empty {
    background: var(--klk-white);
    border-radius: 6px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.klk-detail-main .klk-detail-head {
    padding: 24px 24px 0px 24px;
    margin-bottom: 0px;
}

.klk-detail-main .klk-detail-breadcrumb {
    margin-bottom: 14px;
    color: #9ca3af;
    font-size: 13px;
}

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

.klk-detail-main .klk-detail-tags {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 26px;
    padding-top: 20px;
    border-top: 1px solid #f1f5f9;
}

.klk-detail-main .klk-detail-tags a {
    height: 28px;
    padding: 0 10px;
    border-radius: 3px;
    background: #f2f4f7;
    color: #64748b;
    display: inline-flex;
    align-items: center;
    font-size: 13px;
}

.klk-detail-main .klk-detail-tags a:hover {
    background: #eff6ff;
    color: var(--klk-primary);
}

.klk-detail-main h1 {
    margin: 0;
    color: #111827;
    font-size: 30px;
    line-height: 1.35;
    font-weight: 800;
}

.klk-detail-main .klk-detail-summary {
    margin: 0 0 22px;
    color: #252f3f;
    font-size: 16px;
    line-height: 1.9;
}

.klk-detail-main .klk-detail-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 14px;
    color: #9ca3af;
    font-size: 13px;
}

.klk-detail-main .klk-detail-price {
    color: var(--klk-danger);
    font-weight: 800;
}

.klk-detail-main .klk-detail-free {
    color: var(--klk-success);
    font-weight: 800;
}

.klk-detail-main .klk-detail-status {
    color: #92400e;
}

.klk-detail-main .klk-detail-review-btn {
    margin-left: auto;
}

.klk-detail-main .klk-article-cover {
    height: 276px;
    margin-top: 24px;
    border-radius: 4px;
    overflow: hidden;
    background: #f1f5f9;
}

.klk-detail-main .klk-article-cover img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.klk-detail-main .klk-detail-practice {
    margin: 22px 0;
    padding: 14px 16px;
    border-radius: 4px;
    background: #f8fafc;
    color: #64748b;
    font-size: 13px;
    line-height: 1.75;
}

.klk-detail-main .klk-practice-row {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px 12px;
}

.klk-detail-main .klk-practice-name {
    color: var(--klk-text-main);
    font-weight: 800;
}

.klk-detail-main .klk-practice-item {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
}

.klk-detail-main .klk-practice-item::before {
    content: "";
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: #cbd5e1;
}

.klk-detail-main .klk-practice-item strong {
    color: #374151;
    font-weight: 800;
}

.klk-detail-main .klk-practice-note {
    margin: 5px 0 0 !important;
    color: #9ca3af;
    font-size: 12px;
}

.klk-detail-main .klk-detail-content {
    padding: 28px 30px;
    color: #1f2937;
    font-size: 15px;
    line-height: 1.9;
}

.klk-detail-main .klk-detail-content h1,
.klk-detail-main .klk-detail-content h2,
.klk-detail-main .klk-detail-content h3,
.klk-detail-main .klk-detail-content h4 {
    margin: 26px 0 10px;
    color: #111827;
    line-height: 1.45;
    font-weight: 800;
    scroll-margin-top: 76px;
}

.klk-detail-main .klk-detail-content h2 {
    font-size: 22px;
}

.klk-detail-main .klk-detail-content h3 {
    font-size: 18px;
}

.klk-detail-main .klk-detail-content p {
    margin: 0 0 16px;
}

.klk-detail-main .klk-detail-content img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 18px 0;
    border-radius: 6px;
    border: 1px solid #e5e7eb;
    cursor: zoom-in;
    transition: opacity 0.16s ease;
}

.klk-detail-main .klk-detail-content img:hover {
    opacity: 0.92;
}

.klk-detail-main .klk-detail-content .klk-article-attachment {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 18px 0;
    padding: 14px;
    border: 1px solid #dbeafe;
    border-radius: 6px;
    background: #f8fafc;
    color: #334155;
}

.klk-detail-main .klk-detail-content .klk-article-attachment:hover {
    border-color: #bfdbfe;
    background: #eff6ff;
    color: var(--klk-primary);
}

.klk-detail-main .klk-detail-content .klk-article-attachment-icon {
    width: 42px;
    height: 42px;
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    background: #2563eb;
    color: #fff;
    font-size: 11px;
    font-weight: 800;
}

.klk-detail-main .klk-detail-content .klk-article-attachment-body {
    min-width: 0;
    display: grid;
    gap: 4px;
}

.klk-detail-main .klk-detail-content .klk-article-attachment-body strong {
    overflow: hidden;
    color: inherit;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.klk-detail-main .klk-detail-content .klk-article-attachment-body em {
    color: #94a3b8;
    font-size: 12px;
    font-style: normal;
}

.klk-detail-main .klk-detail-content .klk-detail-table-wrap {
    overflow-x: auto;
    margin: 18px 0;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    background: #fff;
}

.klk-detail-main .klk-detail-content .klk-detail-table-wrap table {
    width: 100%;
    min-width: 620px;
    border-collapse: collapse;
    font-size: 13px;
    line-height: 1.65;
}

.klk-detail-main .klk-detail-content .klk-detail-table-wrap th,
.klk-detail-main .klk-detail-content .klk-detail-table-wrap td {
    padding: 10px 12px;
    border-right: 1px solid #e5e7eb;
    border-bottom: 1px solid #e5e7eb;
    vertical-align: top;
}

.klk-detail-main .klk-detail-content .klk-detail-table-wrap th:last-child,
.klk-detail-main .klk-detail-content .klk-detail-table-wrap td:last-child {
    border-right: 0;
}

.klk-detail-main .klk-detail-content .klk-detail-table-wrap tbody tr:last-child td {
    border-bottom: 0;
}

.klk-detail-main .klk-detail-content .klk-detail-table-wrap th {
    background: #f8fafc;
    color: #111827;
    font-weight: 800;
    white-space: nowrap;
}

.klk-detail-main .klk-detail-content blockquote {
    margin: 18px 0;
    padding: 12px 14px;
    border-left: 3px solid var(--klk-primary);
    border-radius: 4px;
    background: #f8fafc;
    color: #475569;
}

.klk-detail-main .klk-detail-content pre {
    overflow-x: auto;
    margin: 18px 0;
    padding: 14px;
    border-radius: 6px;
    background: #111827;
    color: #e5e7eb;
    font-size: 13px;
    line-height: 1.7;
}

.klk-detail-main .klk-detail-content code {
    padding: 2px 5px;
    border-radius: 4px;
    background: #f1f5f9;
    color: #be123c;
    font-size: 13px;
}

.klk-detail-main .klk-detail-content pre code {
    padding: 0;
    background: transparent;
    color: inherit;
}

.klk-detail-main .klk-detail-content ul,
.klk-detail-main .klk-detail-content ol {
    margin: 0 0 16px;
    padding-left: 22px;
}

.klk-detail-main .klk-detail-paywall {
    margin-top: 14px;
    padding: 24px;
    border: 1px solid #fee2e2;
    background: #fff7ed;
}

.klk-detail-main .klk-detail-paywall h2 {
    margin: 0;
    color: #9a3412;
    font-size: 20px;
    font-weight: 800;
}

.klk-detail-main .klk-detail-paywall p {
    margin: 8px 0 16px;
    color: #9a3412;
    line-height: 1.7;
}

.klk-detail-main .klk-detail-side {
    display: grid;
    align-self: stretch;
    align-content: start;
    gap: 14px;
}

.klk-detail-main .klk-detail-toc {
    display: grid;
    gap: 6px;
}

.klk-detail-main .klk-detail-toc-card {
    position: sticky;
    top: 76px;
}

.klk-detail-main .klk-detail-toc-link {
    display: block;
    width: 100%;
    padding: 6px 8px;
    border: 0;
    border-radius: 4px;
    background: transparent;
    color: #64748b;
    font-size: 13px;
    line-height: 1.45;
    text-align: left;
}

.klk-detail-main .klk-detail-toc-link:hover {
    background: #f8fafc;
    color: var(--klk-primary);
}

.klk-detail-main .klk-detail-toc-link.is-level-3 {
    padding-left: 20px;
    color: #94a3b8;
}

.klk-detail-main .klk-detail-toc-link.is-locked {
    color: #94a3b8;
}

.klk-detail-main .klk-detail-toc-link.is-locked::after {
    content: "付费";
    margin-left: 6px;
    color: #f97316;
    font-size: 12px;
}

.klk-detail-main .klk-detail-side-card {
    padding: 18px;
}

.klk-detail-main .klk-detail-side-card h2 {
    margin: 0 0 12px;
    color: #1f2937;
    font-size: 16px;
    font-weight: 800;
}

.klk-detail-main .klk-detail-side-card p {
    margin: 0 0 14px;
    color: #64748b;
    font-size: 14px;
    line-height: 1.7;
}

.klk-detail-main .klk-price-box {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}

.klk-detail-main .klk-price-label {
    color: #8a94a6;
    font-size: 13px;
}

.klk-detail-main .klk-price {
    color: var(--klk-danger);
    font-size: 26px;
    line-height: 1;
    font-weight: 900;
}

.klk-detail-main .klk-price small {
    margin-right: 1px;
    font-size: 14px;
}

.klk-detail-main .klk-price-desc {
    margin: 0 0 14px;
    color: #6b7280;
    font-size: 13px;
    line-height: 1.7;
}

.klk-detail-main .klk-detail-side-list {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr);
    gap: 8px 10px;
    color: #64748b;
    font-size: 14px;
}

.klk-detail-main .klk-detail-side-list strong {
    color: #374151;
    font-weight: 600;
}

.klk-detail-main .klk-detail-empty {
    max-width: 760px;
    margin: 0 auto;
    padding: 28px;
}

.klk-detail-main .klk-detail-empty h1 {
    font-size: 24px;
}

.klk-detail-main .klk-detail-empty p {
    margin: 10px 0 18px;
    color: #64748b;
}

@media (max-width: 980px) {
    .klk-detail-main .klk-detail-layout {
        grid-template-columns: minmax(0, 1fr);
    }

    .klk-detail-main .klk-detail-side {
        display: none;
    }
}

@media (max-width: 640px) {
    .klk-detail-main {
        padding: 12px 0 34px;
    }

    .klk-detail-main .klk-detail-head,
    .klk-detail-main .klk-detail-content,
    .klk-detail-main .klk-detail-paywall,
    .klk-detail-main .klk-detail-tags,
    .klk-detail-main .klk-detail-empty {
        padding: 18px;
    }

    .klk-detail-main .klk-detail-review-btn {
        width: 100%;
        margin-left: 0;
    }

    .klk-detail-main h1 {
        font-size: 24px;
    }

    .klk-detail-main .klk-article-cover {
        height: 190px;
    }

    .klk-detail-main .klk-practice-item {
        white-space: normal;
    }
}