:root {
    --font-mincho: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
    --font-gothic: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
    --font-mono: "JetBrains Mono", "SF Mono", ui-monospace, monospace;

    --r-sm: 4px;
    --r-md: 8px;
    --r-card: 8px;
    --r-feature: 12px;
    --r-pill: 8px;

    --bg: #f5f4ed;
    --bg-elev: #faf9f5;
    --bg-soft: #e8e6dc;
    --ink: #141413;
    --ink-2: #3d3d3a;
    --ink-3: #504e49;
    --ink-4: #6b6a64;
    --hair: #e8e6dc;
    --hair-soft: #e5e3d8;
    --accent: #1b365d;
    --accent-2: #142a48;
    --accent-soft: #eef2f7;
    --success: #4a6b3a;
    --success-soft: #eef3ea;
    --pending: #8a6b1f;
    --pending-soft: #f3ede0;
    --danger: #8a3a30;
    --danger-soft: #f5e9e7;

    --card-border: 1px solid var(--hair-soft);
    --card-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
    --focus-ring: 0 0 0 2px var(--accent-2);

    /* Elevation Scale */
    --elev-flat:         none;
    --elev-ring:         0 0 0 1px var(--hair);
    --elev-ring-accent:  0 0 0 1px var(--accent);
    --elev-raised:       var(--card-shadow);

    /* Space Scale */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 16px;
    --space-4: 24px;
    --space-5: 32px;
    --space-6: 48px;

    /* Size Scale */
    --size-topbar: 52px;
    --size-sidebar: 300px;
    --size-sidebar-sm: 240px;
    --measure-reading: 760px;
    --layout-workbench-max: 1144px;

    /* Typography */
    --text-fluid-h1: clamp(28px, 3.6vw, 46px);
    --text-editor-body: 1rem;
    --text-editor-lh: 1.618rem;

    /* Layers */
    --layer-sticky: 100;
    --layer-overlay: 1000;

    /* Motion */
    --motion-fast: 0.15s ease-out;

    /* Semantic Surfaces & Colors */
    --surface-base: var(--bg);
    --surface-elevated: var(--bg-elev);
    --surface-code: #111827;
    --ink-code: #f9fafb;
    --surface-overlay: rgba(20, 20, 19, 0.85);
    --surface-overlay-light: rgba(245, 244, 237, 0.85);
    --surface-hover-soft: rgba(20, 20, 19, 0.02);
    --surface-hover-strong: rgba(20, 20, 19, 0.05);
    --border-success-soft: rgba(74, 107, 58, 0.18);
    --border-danger-soft: rgba(138, 58, 48, 0.18);
    --tag-surface: #e4ecf5;
    --tag-bg-faint: #eef2f7;
    --tag-bg-soft:  #e4ecf5;
    --tag-bg-base:  #d6e1ee;
    --seal-ink: #fbf6ec;

    /* editor.css 所需的 RGB 分量别名（rgba() 透明度用途） */
    --zen-clr-fg-rgb: 20, 20, 19;
    /* = --ink   #141413 */
    --zen-clr-bg-rgb: 245, 244, 237;
    /* = --bg    #f5f4ed */
    --zen-clr-line-rgb: 232, 230, 220;
    /* = --hair  #e8e6dc */
    --zen-font-mono: var(--font-mono);
    --zen-font-mincho: var(--font-mincho);
}
html,
body {
    min-height: 100%;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: var(--font-mincho);
    line-height: 1.55;
    letter-spacing: 0.01em;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

img {
    display: block;
    max-width: 100%;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

button,
input,
select,
textarea {
    font: inherit;
}

::selection {
    background: rgba(27, 54, 93, 0.16);
}


.zen-body {
    position: relative;
}

.zen-bg {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background-image:
        repeating-linear-gradient(8deg, transparent 0 3px, rgba(14, 13, 10, 0.018) 3px 4px),
        repeating-linear-gradient(-82deg, transparent 0 11px, rgba(14, 13, 10, 0.012) 11px 12px),
        radial-gradient(ellipse 70% 50% at 70% 0%, rgba(27, 54, 93, 0.045), transparent 70%);
}

.zen-shell {
    position: relative;
    z-index: 1;
    width: min(1090px, calc(100% - 40px));
    margin: 0 auto;
}

.zen-shell-public {
    display: grid;
    grid-template-columns: 248px minmax(0, 1fr);
    gap: 22px;
    align-items: start;
    padding: 36px 0 48px;
}

.zen-shell-admin {
    display: grid;
    gap: 24px;
    padding: 32px 0 48px;
}

.zen-shell-sidebar {
    position: sticky;
    top: 28px;
}

.zen-shell-main {
    min-width: 0;
}

.zen-admin-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 22px;
    align-items: start;
}

.zen-preview-root {
    position: relative;
    z-index: 1;
    width: min(1240px, calc(100% - 40px));
    margin: 0 auto;
    padding: 32px 0 60px;
}

.zen-preview-shell,
.zen-section-stack,
.zen-stack {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.zen-preview-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.zen-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.zen-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px 18px;
}

.zen-page-admin {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: 40px;
    align-items: start;
}

/* Responsive */
@media (max-width: 1080px) {
    .zen-shell-public { grid-template-columns: 1fr; }
    .zen-shell-sidebar { position: static; order: 1; }
}
@media (max-width: 720px) {
    .zen-shell { width: min(100%, calc(100% - 24px)); }
    .zen-shell-public, .zen-shell-admin { padding-top: 20px; }
}

/* App Workbenches */
.zen-layout-workbench {
    display: grid;
    grid-template-columns: minmax(0, 832px) 248px;
    justify-content: center;
    gap: 24px;
    padding: 24px 24px 52px;
    align-items: start;
    width: min(var(--layout-workbench-max), 100%);
    margin: 0 auto;
}

@media (max-width: 980px) {
    .zen-layout-workbench {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 20px 16px 40px;
    }
}

.zen-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 10px 24px 11px;
    border-bottom: 1px solid var(--hair-soft);
    position: sticky;
    top: 0;
    z-index: 2;
    background: color-mix(in srgb, var(--bg) 78%, var(--bg-elev));
    backdrop-filter: blur(10px);
}

.zen-topbar-lead {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.zen-topbar-trail {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    margin-left: auto;
}

@media (max-width: 980px) {
    .zen-topbar { padding: 10px 16px; }
    .zen-topbar-lead { flex: 1 1 0; min-width: 0; overflow: hidden; }
    .zen-topbar-trail { flex-shrink: 0; }
}

.zen-page-admin-full {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}
.zen-card,
.zen-panel,
.zen-panel-soft {
    background: var(--bg-elev);
    border: var(--card-border);
    border-radius: var(--r-card);
    box-shadow: none;
}

.zen-card,
.zen-panel {
    padding: 20px 22px 22px;
}

.zen-card.zen-card--compact,
.zen-panel-soft {
    padding: 14px 16px 16px;
}

.zen-card.zen-card--pad-lg,
.zen-card.zen-card--featured {
    padding: 28px 32px 30px;
    border-radius: var(--r-feature);
}

.zen-card:hover,
.zen-panel:hover,
.zen-panel-soft:hover,
.zen-post-row:hover,
.zen-series-row:hover,
.zen-list-item:hover {
    box-shadow: var(--card-shadow);
}

.zen-title,
.zen-display,
.zen-section-title,
.zen-h1,
.zen-h2,
.zen-h3,
.zen-h4,
.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
    margin: 0;
    color: var(--ink);
    font-family: var(--font-mincho);
    font-weight: 500;
    letter-spacing: 0.02em;
    text-wrap: pretty;
}

.zen-title {
    font-size: clamp(2rem, 4vw, 2.6rem);
    line-height: 1.16;
}

.zen-display,
.zen-h1 {
    font-size: clamp(2.7rem, 5vw, 4.1rem);
    line-height: 1.14;
}

.zen-section-title,
.zen-h2 {
    font-size: clamp(1.55rem, 2.8vw, 2.25rem);
    line-height: 1.24;
}

.zen-h3 {
    font-size: 1.1rem;
    line-height: 1.4;
}

.zen-h4 {
    font-size: 0.98rem;
    line-height: 1.45;
}

.zen-body,
.zen-sub,
.article-content {
    font-family: var(--font-mincho);
    text-wrap: pretty;
}

.zen-body {
    color: var(--ink-2);
    font-size: 0.95rem;
}

.zen-sub {
    margin: 0;
    color: var(--ink-3);
    font-size: 0.86rem;
    line-height: 1.68;
}

.zen-help {
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 0.74rem;
    letter-spacing: 0.06em;
}

.zen-eyebrow,
.zen-field-label {
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.zen-furigana {
    display: block;
    margin-bottom: 4px;
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.18em;
}

.zen-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.zen-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 22px;
    padding: 0 8px;
    border-radius: var(--r-sm);
    background: #e4ecf5;
    color: var(--accent);
    font-family: var(--font-gothic);
    font-size: 0.66rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.zen-seal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 4px;
    background: var(--accent);
    color: #fbf6ec;
    font-family: var(--font-mincho);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    writing-mode: vertical-rl;
    text-orientation: upright;
    padding: 3px 0;
    line-height: 1;
}

.brush-rule {
    height: 14px;
    margin: 14px 0 4px;
    background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 14'><path d='M2 7 C 80 4, 160 10, 240 6 S 380 9, 460 5 S 580 8, 598 7' stroke='%230e0d0a' stroke-width='1' fill='none' stroke-linecap='round' opacity='0.4'/></svg>") center/contain no-repeat;
}

.zen-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.zen-enso {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    border-radius: 6px;
    background: var(--ink);
    color: var(--bg);
    font-family: var(--font-mincho);
    font-size: 1.35rem;
    font-weight: 500;
}

.zen-avatar-shell {
    width: 68px;
    height: 68px;
    overflow: hidden;
    border-radius: 8px;
    border: 1px solid var(--hair-soft);
    background: var(--bg-soft);
    flex-shrink: 0;
}

.zen-avatar-shell img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zen-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-height: 32px;
    padding: 0 14px;
    border-radius: var(--r-md);
    border: 1px solid var(--hair-soft);
    background: transparent;
    color: var(--ink-2);
    cursor: pointer;
    font-family: var(--font-mincho);
    font-size: 0.86rem;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.zen-pill:hover {
    background: rgba(20, 20, 19, 0.03);
    border-color: var(--hair);
}

.zen-pill.zen-pill--solid {
    background: var(--accent);
    border-color: transparent;
    color: var(--bg-elev);
}

.zen-pill.zen-pill--solid:hover {
    background: var(--accent-2);
}

.zen-pill.zen-pill--ghost {
    color: var(--ink-3);
}

.zen-pill.is-active {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-soft);
}

.zen-pill.zen-pill--sm {
    min-height: 28px;
    padding: 0 12px;
    font-size: 0.78rem;
}

.zen-pill.zen-pill--wide {
    width: 100%;
}

.zen-action-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 28px;
    padding: 0 10px;
    border-radius: var(--r-md);
    border: 1px solid var(--hair-soft);
    background: transparent;
    color: var(--ink-3);
    cursor: pointer;
    font-family: var(--font-gothic);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.zen-action-link:hover {
    background: rgba(20, 20, 19, 0.03);
    border-color: var(--hair);
    color: var(--accent);
}

.zen-action-link.zen-action-link--danger {
    color: var(--danger);
}

.zen-action-link.zen-action-link--danger:hover {
    border-color: rgba(138, 58, 48, 0.2);
    background: var(--danger-soft);
    color: var(--danger);
}

.zen-status {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 8px;
    border-radius: var(--r-sm);
    border: 1px solid transparent;
    font-family: var(--font-gothic);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-3);
}

.zen-status::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--ink-4);
}

.zen-status.is-pending,
.zen-status.draft,
.zen-status.is-unlisted {
    color: var(--pending);
    background: var(--pending-soft);
    border-color: rgba(138, 107, 31, 0.14);
}

.zen-status.is-pending::before,
.zen-status.draft::before,
.zen-status.is-unlisted::before {
    background: var(--pending);
}

.zen-status.is-public,
.zen-status.approved,
.zen-status.success,
.zen-status.is-live {
    color: var(--success);
    background: var(--success-soft);
    border-color: rgba(74, 107, 58, 0.14);
}

.zen-status.is-public::before,
.zen-status.approved::before,
.zen-status.success::before,
.zen-status.is-live::before {
    background: var(--success);
}

.zen-status.rejected,
.zen-status.is-danger,
.zen-status.is-private {
    color: var(--danger);
    background: var(--danger-soft);
    border-color: rgba(138, 58, 48, 0.14);
}

.zen-status.rejected::before,
.zen-status.is-danger::before,
.zen-status.is-private::before {
    background: var(--danger);
}

.zen-save-note {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 10.5px;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    white-space: nowrap;
}

.zen-save-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    display: inline-block;
    flex: 0 0 auto;
}

.zen-save-dot.is-saved {
    background: var(--success);
}

.zen-save-dot.is-dirty {
    background: var(--pending);
}

.zen-input,
.zen-select,
.zen-textarea {
    width: 100%;
    border-radius: var(--r-md);
    border: 1px solid var(--hair);
    background: var(--bg-elev);
    color: var(--ink);
    font-family: var(--font-mincho);
    font-size: 0.87rem;
    letter-spacing: 0.02em;
}

.zen-input,
.zen-select {
    min-height: 38px;
    padding: 0 14px;
}

.zen-textarea {
    min-height: 110px;
    padding: 12px 14px;
    resize: vertical;
    font-size: 1rem;
    line-height: 1.68;
}

.zen-input:focus,
.zen-select:focus,
.zen-textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--focus-ring);
}

.zen-input::placeholder,
.zen-textarea::placeholder {
    color: var(--ink-4);
}

.zen-input-title {
    min-height: 54px;
    padding: 0;
    border: 0;
    border-bottom: 1px solid var(--hair);
    border-radius: 0;
    background: transparent;
    font-size: 36px;
    font-family: var(--font-mincho);
    font-weight: 500;
    line-height: 1.24;
    letter-spacing: 0.02em;
}

.zen-input-title:focus {
    border-bottom-color: var(--accent);
    box-shadow: none;
}

.zen-input.flat {
    border: 0;
    border-bottom: 1px solid var(--hair);
    border-radius: 0;
    background: transparent;
    padding-left: 0;
    padding-right: 0;
}

.zen-input.flat:focus {
    border-bottom-color: var(--accent);
    box-shadow: none;
}

.zen-textarea.flat {
    border: 0;
    border-radius: 0;
    background: transparent;
    padding: 0;
    box-shadow: none;
}

.zen-textarea.flat:focus {
    box-shadow: none;
    border-color: transparent;
}

.zen-select {
    appearance: none;
}

.zen-select-multiple {
    min-height: 168px;
    padding: 10px 12px;
}

.zen-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.zen-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 24px;
    padding: 0 12px;
    border-radius: var(--r-sm);
    border: 1px solid var(--hair-soft);
    background: var(--bg-elev);
    color: var(--ink-2);
    font-size: 0.75rem;
    letter-spacing: 0.04em;
}

.zen-chip:hover {
    background: var(--accent-soft);
    border-color: rgba(27, 54, 93, 0.16);
    color: var(--accent);
}

.zen-chip.removable {
    padding-right: 6px;
}

.zen-chip-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    margin-left: 4px;
    border-radius: 50%;
    color: var(--ink-4);
    font-size: 0.8rem;
    line-height: 1;
    cursor: pointer;
    border: none;
    background: transparent;
}

.zen-chip-remove:hover {
    background: rgba(20, 20, 19, 0.05);
    color: var(--danger);
}

.zen-series-item {
    width: 100%;
    appearance: none;
    padding: 10px 12px;
    border: 1px solid var(--hair-soft);
    border-radius: var(--r-md);
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: var(--bg-elev);
    transition: border-color 0.15s;
}

.zen-series-item:hover {
    border-color: var(--accent);
}

.zen-series-item .name {
    font-family: var(--font-mincho);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--ink);
}

.zen-series-item .meta {
    font-family: var(--font-gothic);
    font-size: 0.65rem;
    letter-spacing: 0.22em;
    color: var(--ink-4);
}

.zen-list-item {
    display: block;
    padding: 14px 16px;
    border-radius: var(--r-card);
    border: var(--card-border);
    background: var(--bg-elev);
}

.zen-list-item:hover {
    transform: translateY(-1px);
}

.zen-empty {
    border-radius: var(--r-card);
    border: 1px dashed var(--hair);
    background: rgba(250, 249, 245, 0.8);
}

.zen-rule {
    height: 1px;
    background: var(--hair-soft);
}

.zen-chev {
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 0.9rem;
}

.zen-bignum {
    color: var(--ink);
    font-family: var(--font-mincho);
    font-size: clamp(2.2rem, 4vw, 3rem);
    line-height: 1;
    font-weight: 500;
}

.zen-mono {
    color: var(--ink-3);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 0.03em;
}

.zen-tabular {
    font-variant-numeric: tabular-nums;
}

.zen-radio-group {
    display: flex;
    gap: 8px;
}

.zen-radio-group.vertical {
    flex-direction: column;
}

.zen-radio-pill {
    cursor: pointer;
}

.zen-radio-pill input[type="radio"] {
    display: none;
}

.zen-radio-pill input[type="radio"]:checked+.zen-pill {
    background: var(--accent);
    border-color: transparent;
    color: var(--bg-elev);
}

.zen-timeline {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
}

.zen-timeline::before {
    content: "";
    position: absolute;
    top: 6px;
    bottom: 6px;
    left: 4px;
    width: 1px;
    background: var(--hair-soft);
}

.zen-timeline-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    position: relative;
    padding-bottom: 16px;
}

.zen-timeline-item:last-child {
    padding-bottom: 0;
}

.zen-timeline-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: var(--bg-elev);
    border: 2px solid var(--hair);
    margin-top: 5px;
    position: relative;
    z-index: 1;
}

.zen-timeline-item:first-child .zen-timeline-dot {
    border-color: var(--accent);
}

.zen-timeline-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

/* 操作按钮组：内联 flex，gap 8px */
.zen-action-group {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* 极简图标按钮（行内动作） */
.zen-iconbtn {
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: 0;
    background: transparent;
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 12px;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}

.zen-iconbtn:hover {
    background: rgba(20, 20, 19, 0.04);
    color: var(--accent);
}

.zen-iconbtn.danger:hover {
    background: var(--danger-soft);
    color: var(--danger);
}

.zen-iconbtn svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* 极简菜单触发（•••） */
.zen-more {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: var(--r-pill);
    background: transparent;
    border: 0;
    color: var(--ink-3);
    font-size: 16px;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: background 0.12s, color 0.12s;
}

.zen-more:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

/* 表单字段标签 */
.zen-label {
    display: block;
    margin-bottom: 6px;
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 0.74rem;
    letter-spacing: 0.08em;
}

/* 卡片装饰性标签架 — zen-tag 右对齐于卡片头部 */
.zen-shelf {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 12px;
}

.zen-shelf.sm {
    margin-bottom: 8px;
}


/* Responsive */
@media (max-width: 1080px) {
    .zen-form-aside {
        position: static;
    }

    .zen-form-layout,
    .zen-form-layout--wide {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {

    .zen-card.zen-card--pad-lg,
    .zen-card.zen-card--featured {
        padding: 22px 22px 24px;
    }
}

@media (max-width: 720px) {
    .zen-post-row {
        grid-template-columns: 1fr;
    }

    .zen-date {
        display: none;
    }
}

@media (min-width: 640px) {
    .zen-page-hero {
        flex-direction: row;
        align-items: flex-start;
        justify-content: space-between;
    }
}

@media (min-width: 768px) {
    .zen-article-nav {
        grid-template-columns: 1fr 1fr;
    }
}

/* -------------------------------------
   New Extracted Generic Components
-------------------------------------- */

/* Breadcrumb Navigation */
.zen-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-gothic);
    font-size: 0.85rem;
    color: var(--ink-3);
}

.zen-breadcrumb-link {
    cursor: pointer;
    transition: color var(--motion-fast);
}

.zen-breadcrumb-link:hover {
    color: var(--ink);
}

.zen-breadcrumb-active {
    color: var(--ink);
    font-weight: 500;
}

/* Tabs Component */
.zen-tabs {
    display: inline-flex;
    align-items: flex-end;
    gap: 12px;
    flex-wrap: wrap;
    padding: 4px 0 2px;
    border-bottom: 1px solid var(--hair-soft);
}

.zen-tab {
    position: relative;
    border: 0;
    background: transparent;
    padding: 2px 2px 8px;
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 10.5px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    cursor: pointer;
    transition: color 160ms ease;
}

.zen-tab::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -3px;
    height: 1px;
    background: transparent;
    transition: background 160ms ease;
}

.zen-tab:hover {
    color: var(--ink-2);
}

.zen-tab.is-active {
    color: var(--ink);
}

.zen-tab.is-active::after {
    background: var(--accent);
}

/* Meta List (Key-Value Facts) */
.zen-meta-list {
    display: flex;
    align-items: center;
    gap: 10px 16px;
    flex-wrap: wrap;
}

.zen-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 22px;
}

.zen-meta-label {
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
}

.zen-meta-value {
    color: var(--ink-2);
    font-family: var(--font-mincho);
    font-size: 13px;
    letter-spacing: 0.04em;
}

/* Radio Card (Choice List) */
.zen-radio-card {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--hair-soft);
    border-radius: var(--r-card);
    background: transparent;
    color: var(--ink-2);
    text-align: left;
    transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
    cursor: pointer;
}

.zen-radio-card:hover {
    border-color: var(--hair);
    background: color-mix(in srgb, var(--bg-elev) 72%, var(--bg));
}

.zen-radio-card.is-active {
    border-color: var(--accent);
    background: var(--accent-soft);
    color: var(--ink);
}

.zen-radio-card-mark {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--hair);
    transition: border-color 160ms ease, background 160ms ease;
}

.zen-radio-card.is-active .zen-radio-card-mark {
    border-color: var(--accent);
    background: var(--accent);
}

.zen-radio-card-label {
    font-family: var(--font-mincho);
    font-size: 13px;
    line-height: 1.35;
    letter-spacing: 0.04em;
}

.zen-radio-card-hint {
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 10.5px;
    line-height: 1.4;
    letter-spacing: 0.06em;
    white-space: nowrap;
}

@media (max-width: 980px) {
    .zen-radio-card {
        grid-template-columns: 12px minmax(0, 1fr);
    }

    .zen-radio-card-hint {
        grid-column: 2;
        white-space: normal;
    }
}

/* Hero Input & Prefix Input */
.zen-input-hero {
    font-family: var(--font-mincho);
    font-size: var(--text-fluid-h1);
    font-weight: 500;
    height: 54px;
    line-height: 1.22;
    letter-spacing: 0.02em;
    color: var(--ink);
    padding: 0;
    border: 0;
    border-bottom: 1px solid transparent;
    background: transparent;
    width: 100%;
}

.zen-input-hero:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

.zen-prefix-input {
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
    padding: 0 0 8px;
    border-bottom: 1px solid var(--hair);
    transition: border-color 160ms ease;
}

.zen-prefix-input:focus-within {
    border-bottom-color: var(--accent);
}

.zen-prefix-label {
    flex: 0 0 auto;
    color: var(--ink-4);
    font-size: 11.5px;
    font-family: var(--font-mono);
}

.zen-prefix-field {
    flex: 1 1 auto;
    min-width: 0;
    border: 0;
    outline: none;
    background: transparent;
    padding: 0;
    color: var(--ink-2);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.5;
}

/* Sections & Panes */
.zen-section {
    display: grid;
    gap: 18px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--hair-soft);
}

.zen-section:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.zen-sidebar-section {
    display: grid;
    gap: 14px;
}

.zen-sidebar-section+.zen-sidebar-section {
    padding-top: 18px;
    border-top: 1px solid var(--hair-soft);
}

.zen-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.zen-section-stem {
    display: grid;
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
    flex: 1 1 420px;
    min-width: 0;
}

.zen-section-number {
    color: var(--accent);
    font-family: var(--font-mincho);
    font-size: 14px;
    line-height: 1.1;
    letter-spacing: 0.08em;
    padding-top: 2px;
}

.zen-section-meta {
    display: grid;
    gap: 10px;
    justify-items: end;
    min-width: 0;
    flex: 0 1 auto;
}

.zen-pane-block {
    display: grid;
    gap: 12px;
    min-width: 0;
    padding-left: 36px;
}

.zen-pane-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding-bottom: 10px;
}

.zen-pane-surface {
    display: grid;
    gap: 14px;
    min-width: 0;
    padding: 18px 20px;
    border-radius: var(--r-feature);
    border: 1px solid var(--hair-soft);
    background: color-mix(in srgb, var(--bg-elev) 74%, var(--bg));
}

.zen-pane-surface.is-flush {
    padding-left: 0;
    padding-right: 0;
    background: color-mix(in srgb, var(--bg) 70%, var(--bg-elev));
}

@media (max-width: 980px) {
    .zen-section-stem {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .zen-section-meta {
        width: 100%;
        justify-items: start;
    }

    .zen-pane-block {
        padding-left: 0;
    }

    .zen-pane-head {
        flex-wrap: wrap;
    }
}

/* Sidebar Components */
.zen-sidebar {
    position: sticky;
    top: 68px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
}

@media (max-width: 980px) {
    .zen-sidebar {
        position: static;
        top: auto;
    }
}
.zen-admin-header {
    display: flex;
    flex-direction: column;
    gap: 20px;
    padding: 24px 28px 26px;
    border: var(--card-border);
    border-radius: var(--r-feature);
    background: var(--bg-elev);
}

.zen-admin-brand {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.zen-admin-header__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid var(--hair-soft);
}

.zen-subnav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 0.74rem;
    letter-spacing: 0.06em;
}

.zen-subnav .dot {
    color: var(--ink-4);
}

.zen-subnav a:hover {
    color: var(--accent);
}

.zen-series-row {
    padding: 16px 18px 14px;
    border-radius: var(--r-card);
    border: var(--card-border);
    background: var(--bg-elev);
}

.zen-series-row + .zen-series-row {
    margin-top: 10px;
}

.zen-series-row .title-row {
    display: flex;
    align-items: baseline;
    gap: 12px;
}

.zen-series-row .slug {
    color: var(--ink-4);
    font-family: var(--font-mono);
    font-size: 0.72rem;
}

.zen-series-row .meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.zen-series-row .meta-pill {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 10px;
    border-radius: var(--r-pill);
    border: 1px solid var(--hair-soft);
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 0.65rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.zen-series-row .actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid var(--hair-soft);
}

.zen-table-shell {
    overflow-x: auto;
}

.zen-table-lite-head,
.zen-admin-table-row {
    min-width: 860px;
    display: grid;
    grid-template-columns: 40px minmax(0, 1fr) 96px 92px 160px 182px;
    gap: 18px;
    align-items: center;
}

.zen-table-lite-head {
    padding: 0 18px 12px;
    border-bottom: 1px solid var(--hair-soft);
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 0.66rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
}

.zen-row {
    transition: background 160ms ease;
}

.zen-admin-table-row {
    padding: 16px 18px;
    border-bottom: 1px solid var(--hair-soft);
}

.zen-admin-table-row:last-child {
    border-bottom: 0;
}

.zen-admin-table-row:hover {
    background: rgba(20, 20, 19, 0.02);
}

.zen-form-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 28px;
    align-items: start;
}

.zen-form-layout--wide {
    grid-template-columns: minmax(0, 1fr) 280px;
}

.zen-form-main {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.zen-form-aside {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: sticky;
    top: 28px;
}

/* 后台全宽页面布局（无侧边栏） */
.zen-page-admin-full {
    display: flex;
    flex-direction: column;
    gap: 0.2em;
}

/* ============================================================
   登录页专用组件（zen-login-*）
   ============================================================ */

/* 登录页容器（单列，最大 720px） */
.zen-page-admin-access {
    max-width: 720px;
}

/* 面板：标题区 + 系统告警 + 表单 */
.zen-login-panel {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 0 8px;
}

/* 面板头部：标题 + 说明文字，两端对齐 */
.zen-login-section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    flex-wrap: wrap;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--hair-soft);
}

.zen-login-section-head .zen-h3 {
    margin-top: 6px;
}

.zen-login-section-copy {
    max-width: 28ch;
}

/* 表单主体 */
.zen-login-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

/* 系统级告警（左侧 danger 边框） */
.zen-login-system-alert {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 0 0 14px 14px;
    border-left: 1px solid var(--danger);
    border-bottom: 1px solid var(--hair-soft);
}

.zen-login-system-alert-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.zen-login-system-body {
    margin: 0;
    color: var(--ink-2);
    font-size: 13px;
    line-height: 1.66;
    max-width: 60ch;
}

.zen-login-system-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 11px;
    letter-spacing: 0.08em;
}

/* 字段组 */
.zen-login-fields {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.zen-login-field {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* 密码字段头部：label + 显示/隐藏按钮 */
.zen-login-field-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.zen-login-field-head .zen-label {
    margin-bottom: 0;
}

/* 行内操作链接（显示密码、收起告警等） */
.zen-login-inline {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 0;
    background: transparent;
    padding: 0;
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 11px;
    letter-spacing: 0.1em;
    cursor: pointer;
    text-decoration: none;
    transition: color 0.15s ease;
}

.zen-login-inline:hover {
    color: var(--accent);
}

/* 登录输入框（flat 变体，字号稍大） */
.zen-login-input {
    height: 40px;
    padding: 0 2px;
    font-size: 16px;
    letter-spacing: 0.03em;
}

/* 记住设备选项行 */
.zen-login-options {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 18px;
    flex-wrap: wrap;
}

/* 自定义 checkbox 标签 */
.zen-login-check {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 11.5px;
    letter-spacing: 0.08em;
    cursor: pointer;
}

.zen-login-check input {
    appearance: none;
    width: 16px;
    height: 16px;
    margin: 0;
    border-radius: 4px;
    border: 1px solid var(--hair);
    background: var(--bg-elev);
    position: relative;
    cursor: pointer;
}

.zen-login-check input:checked {
    background: var(--accent);
    border-color: var(--accent);
}

.zen-login-check input:checked::after {
    content: "";
    position: absolute;
    left: 5px;
    top: 2px;
    width: 4px;
    height: 8px;
    border-right: 1.5px solid var(--bg);
    border-bottom: 1.5px solid var(--bg);
    transform: rotate(40deg);
}

/* 行内反馈（错误/成功） */
.zen-login-feedback {
    min-height: 0;
    padding: 0 0 0 12px;
    border-left: 1px solid var(--hair);
    color: var(--ink-3);
    font-size: 13px;
    line-height: 1.6;
    max-width: 56ch;
}

.zen-login-feedback.success {
    border-left-color: var(--success);
    color: var(--success);
}

.zen-login-feedback.danger {
    border-left-color: var(--danger);
    color: var(--danger);
}

/* 操作区：按钮 + 辅助链接纵向排列 */
.zen-login-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
}

.zen-login-actions .zen-pill.zen-pill--solid {
    min-width: 92px;
    justify-content: center;
}

/* 辅助链接横排 */
.zen-login-support {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    color: var(--ink-4);
}

.zen-login-support .dot {
    color: var(--ink-4);
}

/* subnav 当前页高亮 */
.zen-subnav a.is-current {
    color: var(--ink);
    font-weight: 500;
}

/* 英雄页眉容器 */
.zen-admin-hero-header {
    margin-bottom: 18px;
    padding: 8px 8px 0;
}

/* 品牌栏行：logo + subnav */
.zen-admin-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

/* 品牌组：印章 + 站名 */
.zen-admin-brand-group {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

/* 站名文字 */
.zen-admin-site-name {
    font-family: var(--font-mincho);
    font-weight: 500;
    letter-spacing: 0.06em;
    color: var(--ink);
    font-size: 13px;
}

/* 小号印章（22×22），用于后台品牌栏 */
.zen-seal.sm {
    width: 22px;
    height: 22px;
    font-size: 9px;
    border-radius: 3px;
}

/* 迷你印章（18×18），用于沉浸阅读顶栏 */
.zen-seal.mini {
    width: 18px;
    height: 18px;
    font-size: 8px;
    border-radius: 2px;
}

/* 英雄栏：eyebrow + h1 + hint */
.zen-admin-hero-bar {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--hair-soft);
}

/* 英雄栏左侧：eyebrow + 标题 */
.zen-admin-hero-left {
    flex: 1;
    min-width: 0;
}

/* 英雄 h1 — 后台语境（固定 34px） */
.zen-h1--admin {
    font-size: 34px;
    line-height: 1.2;
}

/* ============================================================
   管理页专用组件 — 提取自模板内联样式
   ============================================================ */

/* ── radio-list: 文本式单选（原 blog_form.html <style> 块） ── */
.zen-radio-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-family: var(--font-mincho);
    font-size: 13.5px;
}

.zen-radio-list label {
    cursor: pointer;
    color: var(--ink-3);
}

.zen-radio-list input:checked + span              { color: var(--accent); font-weight: 500; }
.zen-radio-list input:checked + span .circle-off  { display: none; }
.zen-radio-list input:checked + span .circle-on   { display: inline; }
.zen-radio-list input:not(:checked) + span .circle-off { display: inline; }
.zen-radio-list input:not(:checked) + span .circle-on  { display: none; }

/* ── 区块标题行：左侧标题 + 右侧操作按钮 ── */
.zen-section-bar {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0 4px 12px;
}

/* ── 管理工具栏：筛选 · 搜索 · CTA ── */
.zen-admin-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 4px 16px;
    gap: 18px;
}

.zen-toolbar-end {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

/* ── 列表体容器：提供顶边框，使子行只需底边框 ── */
.zen-list-body {
    border-top: 1px solid var(--hair-soft);
}

/* ── 博客列表行（dashboard 卷册列表） ── */
.zen-blog-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto auto;
    gap: 18px;
    align-items: center;
    padding: 18px;
    border-bottom: 1px solid var(--hair-soft);
    transition: background 160ms ease;
}

.zen-blog-row:hover {
    background: rgba(20, 20, 19, 0.02);
}

/* ── 分类 / 标签编辑行 ── */
.zen-edit-row {
    display: grid;
    align-items: center;
    gap: 16px;
    padding: 14px;
    border-bottom: 1px solid var(--hair-soft);
    transition: background 160ms ease;
}

.zen-edit-row:hover {
    background: rgba(20, 20, 19, 0.02);
}

/* ── 评论行 ── */
.zen-comment-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 18px;
    align-items: flex-start;
    padding: 18px;
    border-bottom: 1px solid var(--hair-soft);
    transition: background 160ms ease;
}

.zen-comment-row.is-active {
    background: rgba(138, 107, 31, 0.03);
}

/* ── dashboard 双栏辅助 ── */
.zen-dashboard-main {
    display: flex;
    flex-direction: column;
    gap: 22px;
    min-width: 0;
}

.zen-dashboard-aside {
    display: flex;
    flex-direction: column;
    gap: 22px;
}

/* ── 待审核行：大数字 + 链接 ── */
.zen-pending-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

/* ── 统计键值对 ── */
.zen-stat-grid {
    display: grid;
    gap: 8px;
}

.zen-stat-row {
    display: flex;
    justify-content: space-between;
    font-size: 13.5px;
}

/* ── 最近编辑文章条目链接 ── */
.zen-recent-article {
    display: flex;
    flex-direction: column;
    gap: 2px;
    text-decoration: none;
}

.zen-recent-article h5 {
    margin: 0;
    font-family: var(--font-mincho);
    font-size: 13.5px;
    font-weight: 500;
    line-height: 1.45;
    color: var(--ink);
}

/* Responsive */
@media (max-width: 1080px) {
    .zen-admin-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
    .zen-admin-header__bottom { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 720px) {
    .zen-admin-toolbar { flex-direction: column; align-items: flex-start; }
    .zen-login-panel { padding: 0; }
    .zen-login-section-head { align-items: flex-start; }
    .zen-toolbar-end { flex-wrap: wrap; margin-left: 0; width: 100%; }
    .zen-blog-row { grid-template-columns: auto minmax(0, 1fr) auto; }
    .zen-blog-row > .zen-blog-row__count { display: none; }
}
/* Markdown 编辑器（核心区域） */
.zen-editor {
  border-radius: var(--r-feature);
  border: 1px solid var(--hair);
  background: var(--bg-elev);
  padding: 16px 18px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-2);
  min-height: 200px;
  white-space: pre-wrap;
}

/* 编辑器顶部小工具栏（新增） */
.editor-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border: 1px solid var(--hair);
  border-bottom: 0;
  border-radius: var(--r-feature) var(--r-feature) 0 0;
  background: var(--bg-elev);
}
.editor-bar + .zen-editor { border-radius: 0 0 var(--r-feature) var(--r-feature); border-top: 1px dashed var(--hair); }
.editor-bar .mark {
  font-family: var(--font-gothic);
  font-size: 11px;
  color: var(--ink-3);
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.06em;
}
.editor-bar .mark:hover { background: var(--accent-soft); color: var(--accent); cursor: pointer; }
.editor-bar .divider { width: 1px; height: 14px; background: var(--hair-soft); margin: 0 4px; }
.zen-manuscript-shell {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.zen-manuscript-title {
  padding: 0 0 18px;
  border-bottom: 1px solid var(--hair-soft);
}

.zen-writing-block {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--hair-soft);
}

.zen-writing-block:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.zen-settings-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
  padding: 18px;
  border-radius: var(--r-card);
  border: var(--card-border);
  background: var(--bg-elev);
  position: sticky;
  top: 92px;
}

.zen-note-list {
    margin: 0;
    padding-left: 1.2rem;
    color: var(--ink-2);
}

.zen-note-list li + li {
    margin-top: 0.55rem;
}

.zen-login-shell {
    width: min(520px, 100%);
    margin: 0 auto;
}

.zen-meta-inline {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 0.73rem;
    letter-spacing: 0.08em;
}

.zen-meta-inline .dot,
.zen-post-row .meta .dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--ink-4);
}

.zen-hero-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.zen-hero-stats > div {
    padding-top: 12px;
    border-top: 1px solid var(--hair-soft);
}

.zen-post-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 18px;
    padding: 22px 24px;
    border-radius: var(--r-card);
    border: var(--card-border);
    background: var(--bg-elev);
}

.zen-post-row .meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 0.72rem;
}

.zen-post-row .title {
    margin: 0;
    color: var(--ink);
    font-family: var(--font-mincho);
    font-size: clamp(1.2rem, 2vw, 1.45rem);
    line-height: 1.38;
    font-weight: 500;
}

.zen-post-row .title a:hover {
    color: var(--accent);
}

.zen-post-row .summary {
    margin: 1rem 0 0;
    color: var(--ink-2);
    font-size: 1rem;
    line-height: 1.618;
}
.zen-post-row .summary p {
    margin: 0.5rem 0;
    text-align: justify;
}

.zen-date {
    flex-shrink: 0;
    width: 64px;
    padding: 9px 6px 10px;
    border-radius: var(--r-md);
    border: 1px solid var(--hair);
    background: var(--bg-elev);
    text-align: center;
}

.zen-date-inline,
.zen-date-inline-dot {
    display: none;
}

@media (max-width: 720px) {
    .zen-date-inline,
    .zen-date-inline-dot {
        display: inline;
    }
}

.zen-date .m,
.zen-date .y {
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 0.62rem;
    letter-spacing: 0.24em;
    text-transform: uppercase;
}

.zen-date .d {
    margin: 3px 0 2px;
    color: var(--ink);
    font-size: 1.45rem;
    line-height: 1.1;
    font-weight: 500;
}

.zen-crumb {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 0.74rem;
    letter-spacing: 0.04em;
}

.zen-crumb .sep {
    color: var(--ink-4);
    font-size: 0.56rem;
}

.zen-taxonomy-inline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}

.zen-taxonomy-inline.zen-taxonomy-inline--tags {
    flex: 1 1 280px;
}

.zen-taxonomy-inline.zen-taxonomy-inline--tags .tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    min-width: 0;
}

.zen-taxonomy-strip {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--hair-soft);
}

.zen-quote {
    margin: 0;
    padding: 16px 20px;
    border-radius: var(--r-card);
    border-left: 2px solid var(--accent);
    background: var(--bg-elev);
    color: var(--ink-2);
    font-size: 0.9rem;
    line-height: 1.7;
}

.zen-reading-path {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 12px;
    border-radius: var(--r-pill);
    border: 1px solid var(--hair-soft);
    color: var(--ink-4);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.08em;
}

.zen-toc-link {
    display: block;
    padding: 0.32rem 0.42rem 0.32rem;
    border-radius: var(--r-md);
    color: var(--ink-3);
    line-height: 1.6;
}

.zen-toc-link:hover {
    background: var(--accent-soft);
    color: var(--accent);
}

.article-content {
    color: var(--ink-2);
    font-size: 1rem;
    line-height: 1.92;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4 {
    margin-top: 1.8em;
    margin-bottom: 0.7em;
}

.article-content h1 {
    font-size: 1.75rem;
}

.article-content h2 {
    font-size: 1.5rem;
}

.article-content h3 {
    font-size: 1.2rem;
}

.article-content p,
.article-content ul,
.article-content ol,
.article-content pre,
.article-content blockquote,
.article-content table {
    margin-top: 1.1em;
    margin-bottom: 1.1em;
}

.article-content p {
    text-align: justify;
}

.article-content ul,
.article-content ol {
    padding-left: 1.5rem;
}

.article-content ul {
    list-style-type: disc;
}

.article-content ol {
    list-style-type: decimal;
}

.article-content li + li {
    margin-top: 0.45rem;
}

.article-content blockquote {
    margin: 1.3em 0;
    padding: 0 0 0 1.2rem;
    border-left: 2px solid var(--accent);
    color: var(--ink-2);
}

.article-content pre {
    overflow-x: auto;
    border-radius: var(--r-feature);
    padding: 0.4rem 0.8rem;
    background: #111827;
    color: #f9fafb;
}

.article-content code {
    padding: 0.08rem 0.38rem;
    border-radius: 4px;
    background: rgba(14, 13, 10, 0.06);
    font-family: var(--font-mono);
    font-size: 0.86em;
}

.article-content pre code {
    padding: 0;
    background: transparent;
}

.article-content a {
    color: var(--accent);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 0.22em;
}

.article-content img {
    border-radius: var(--r-feature);
    border: 1px solid var(--hair-soft);
    box-shadow: var(--card-shadow);
}

.article-content hr {
    border: 0;
    border-top: 1px solid var(--hair);
}

.article-content h1[id],
.article-content h2[id],
.article-content h3[id],
.article-content h4[id],
.article-content h5[id],
.article-content h6[id] {
    scroll-margin-top: 1.5rem;
}

.zen-comment {
    padding: 14px 16px;
    border-radius: var(--r-card);
    border: var(--card-border);
    background: var(--bg-elev);
}

.zen-notice {
    padding: 12px 14px;
    border-radius: var(--r-md);
    border: 1px solid var(--hair);
    font-size: 0.84rem;
    line-height: 1.6;
}

.zen-notice--success {
    border-color: rgba(74, 107, 58, 0.18);
    background: var(--success-soft);
    color: var(--success);
}

.zen-notice--error {
    border-color: rgba(138, 58, 48, 0.18);
    background: var(--danger-soft);
    color: var(--danger);
}

.zen-pager {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 22px 8px 8px;
    border-top: 1px solid var(--hair-soft);
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 0.74rem;
    letter-spacing: 0.12em;
}

.zen-pager a {
    color: var(--ink-3);
}

.zen-pager a:hover {
    color: var(--accent);
}

.zen-pager a.is-disabled {
    opacity: 0.35;
    pointer-events: none;
}

.zen-pager .pages {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    font-family: var(--font-mincho);
    font-size: 0.86rem;
    letter-spacing: 0.05em;
}

.zen-pager .pages a.is-active {
    color: var(--accent);
    font-weight: 500;
}

/* 分页计数器：当前页 / 总页数 */
.zen-pager-num {
    font-family: var(--font-mincho);
    color: var(--ink-3);
    letter-spacing: 0.05em;
}

.zen-pager-num .current {
    color: var(--accent);
    font-weight: 500;
}

.zen-pager-num .sep {
    color: var(--ink-4);
    margin: 0 8px;
}

/* 文章页元信息栏：日期 · 系列 · 阅读时间 */
.zen-article-meta {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-top: 26px;
    color: var(--ink-3);
    font-family: var(--font-gothic);
    font-size: 13px;
    letter-spacing: 0.08em;
    flex-wrap: wrap;
}

.zen-article-meta .sep {
    color: var(--ink-4);
}

.zen-color-swatch {
    height: 94px;
    border-radius: var(--r-md);
    border: 1px solid var(--hair-soft);
}

#immersive-overlay .article-content {
    font-size: 1.12rem;
    line-height: 2.02;
}

/* ─── 沉浸模式覆盖层 ─── */
#immersive-overlay {
    display: none;
    position: fixed;
    inset: 0;
    overflow-y: auto;
    background: var(--bg);
    z-index: 200;
}

body.is-public-immersive {
    overflow: hidden;
}

/* ─── 沉浸模式顶部栏 ─── */
.public-immersive-chrome {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 52px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(245, 244, 237, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 210;
    border-bottom: 1px solid var(--hair-soft);
}

/* ─── 沉浸模式正文列 ─── */
.immersive-writing-column {
    max-width: 820px;
    margin: 0 auto;
    padding: 80px 24px 80px;
}

/* ─── 沉浸模式印章 ─── */
.public-immersive-seal {
    display: flex;
    justify-content: center;
    margin-bottom: 28px;
}

/* ─── 沉浸模式标题下元数据行 ─── */
.public-immersive-title-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-top: 24px;
    margin-bottom: 32px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--hair-soft);
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 11px;
    letter-spacing: 0.18em;
}

/* ─── 沉浸模式底部栏 ─── */
.public-immersive-foot {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(245, 244, 237, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-top: 1px solid var(--hair-soft);
    color: var(--ink-4);
    font-family: var(--font-gothic);
    font-size: 11px;
    letter-spacing: 0.18em;
    z-index: 210;
}

/* ─── 页面英雄区：tag + 标题 + 描述 + 印章 ─── */
.zen-page-hero {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.zen-page-hero__body {
    max-width: 48rem;
}

/* ─── Feed 顶部横排：tag 左 / 印章 右，对齐设计稿 ─── */
.zen-feed-hero-top {
    display         : flex;
    justify-content : space-between;
    align-items     : center;
}

/* ─── 沉浸模式触发横幅 ─── */
.zen-immersive-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-top: 20px;
    padding: 14px 16px;
    background: var(--accent-soft);
    border: 1px solid var(--hair-soft);
    border-radius: var(--r-card);
    flex-wrap: wrap;
}

.zen-immersive-banner__body {
    display: grid;
    gap: 4px;
}

.zen-immersive-banner__body .zen-eyebrow {
    color: var(--accent);
}

/* ─── 文章上下篇导航 ─── */
.zen-article-nav {
    display: grid;
    gap: 16px;
}

.zen-article-nav__next {
    text-align: right;
}

.zen-nav-title {
    margin-top: 12px;
    font-family: var(--font-mincho);
    font-weight: 500;
    line-height: 1.7;
    color: var(--ink);
}

/* ─── 沉浸模式顶栏子元素 ─── */
.zen-immersive-chrome__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8em;
}

.zen-immersive-chrome__actions {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}


/* Responsive */
@media (max-width: 900px) {
    .zen-grid-4 { grid-template-columns: 1fr; }
}
/* 响应式样式已内聚到各个源文件，此文件作废 */