/* 看拼音写词语生成器 - 暖橙主题 */

.cizu-page {
    --cz-bg: #FBF7F0;
    --cz-surface: #FFFFFF;
    --cz-primary: #B45309;
    --cz-primary-hover: #92400E;
    --cz-accent: #EA580C;
    --cz-yellow: #FEF3C7;
    --cz-warm: #FED7AA;
    --cz-border: #E0DAC9;
    --cz-text: #2A2520;
    --cz-text-2: #57534E;
    --cz-text-3: #857F75;
    --cz-red: #c0392b;
    --cz-red-light: #f4b9b9;

    max-width: 1340px;
    margin: 0 auto;
    padding: 18px 16px 60px;
    background: var(--cz-bg);
    color: var(--cz-text);
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", system-ui, sans-serif;
}

.cz-breadcrumb { font-size: 13px; color: var(--cz-text-3); margin-bottom: 12px; }
.cz-breadcrumb a { color: var(--cz-text-2); text-decoration: none; }
.cz-breadcrumb a:hover { color: var(--cz-primary); }
.cz-breadcrumb .cz-sep { margin: 0 8px; color: var(--cz-text-3); }

.cz-hero {
    background: var(--cz-surface);
    border: 1px solid rgba(180,83,9,0.10);
    border-radius: 22px;
    padding: 32px 28px;
    margin-bottom: 22px;
    text-align: center;
    box-shadow: 0 2px 0 rgba(180,83,9,0.08);
}
.cz-hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 5px 12px;
    background: var(--cz-yellow);
    color: #92400E;
    border: 1px solid #FCD34D;
    border-radius: 999px;
    font-size: 12px; font-weight: 600;
    margin-bottom: 12px;
}
.cz-hero-badge .dot { width: 6px; height: 6px; background: var(--cz-primary); border-radius: 50%; }
.cz-hero-title {
    font-size: 28px; font-weight: 700; margin: 0 0 8px;
    color: var(--cz-text);
    font-family: "PingFang SC", "Songti SC", serif;
}
.cz-hero-sub { font-size: 14px; color: var(--cz-text-2); margin: 0; line-height: 1.6; }

.cz-app {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 20px;
    align-items: start;
}

/* === 左侧面板 === */
.cz-panel {
    background: var(--cz-surface);
    border: 1px solid var(--cz-border);
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 2px 0 rgba(180,83,9,0.06);
    position: sticky;
    top: 16px;
    max-height: calc(100vh - 32px);
    overflow-y: auto;
}

/* === 多课卡片 === */
.cz-groups { display: flex; flex-direction: column; gap: 12px; }
.cz-card {
    background: #FDFBF6;
    border: 1px solid var(--cz-border);
    border-radius: 12px;
    overflow: hidden;
}
.cz-card-head {
    display: flex; align-items: center; gap: 6px;
    padding: 8px 10px;
    background: linear-gradient(180deg, #FFFAEC, #F7F0DD);
    border-bottom: 1px solid var(--cz-border);
}
.cz-card-toggle {
    width: 20px; height: 20px;
    border: none; background: transparent;
    cursor: pointer; font-size: 10px;
    color: var(--cz-text-2);
    padding: 0;
}
.cz-card-title-text {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    color: var(--cz-text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.cz-card-tools { display: flex; gap: 4px; }
.cz-card-mv, .cz-card-del {
    width: 24px; height: 24px;
    border: 1px solid var(--cz-border);
    background: #fff;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    color: var(--cz-text-2);
    padding: 0;
    line-height: 1;
}
.cz-card-mv:disabled { opacity: 0.35; cursor: not-allowed; }
.cz-card-mv:not(:disabled):hover { background: var(--cz-yellow); color: var(--cz-primary); }
.cz-card-del:hover { background: #FEE2E2; color: #B91C1C; border-color: #FCA5A5; }

.cz-card-body { padding: 12px; display: block; }
.cz-card.is-collapsed .cz-card-body { display: none; }

.cz-field { margin-bottom: 10px; }
.cz-field-inline { display: flex; gap: 12px; align-items: center; justify-content: space-between; }
.cz-label {
    display: block; font-size: 12px;
    color: var(--cz-text-2); font-weight: 600;
    margin-bottom: 4px;
}
.cz-hint-inline { font-weight: 400; color: var(--cz-text-3); font-size: 11px; }
.cz-label-inline { font-size: 12px; color: var(--cz-text-2); margin-right: 6px; }

.cz-textarea, .cz-input, .cz-select {
    width: 100%;
    padding: 7px 10px;
    border: 1px solid var(--cz-border);
    border-radius: 6px;
    font-size: 13px;
    color: var(--cz-text);
    background: #fff;
    box-sizing: border-box;
    font-family: inherit;
    transition: border-color 0.15s, box-shadow 0.15s;
}
.cz-textarea:focus, .cz-input:focus, .cz-select:focus {
    outline: none;
    border-color: var(--cz-accent);
    box-shadow: 0 0 0 3px rgba(234,88,12,0.12);
}
.cz-textarea { resize: vertical; min-height: 70px; line-height: 1.6; }
.cz-cols-picker { display: flex; align-items: center; }
.cz-cols-picker .cz-select { width: auto; min-width: 78px; padding: 6px 8px; }

/* 标签可编辑 */
.cz-labels-row { display: flex; flex-wrap: wrap; gap: 6px; }
.cz-label-editable {
    display: inline-block;
    padding: 4px 10px;
    background: var(--cz-yellow);
    color: var(--cz-primary);
    border: 1px solid #FCD34D;
    border-radius: 999px;
    font-size: 12px;
    cursor: pointer;
    user-select: none;
    transition: all 0.12s;
}
.cz-label-editable:hover {
    background: var(--cz-warm);
    border-color: var(--cz-accent);
    transform: translateY(-1px);
}
.cz-label-editable::after { content: " ✎"; opacity: 0.5; font-size: 10px; }
.cz-label-inline-input {
    padding: 4px 10px;
    border: 2px solid var(--cz-accent);
    border-radius: 999px;
    font-size: 12px;
    font-family: inherit;
    width: 80px;
    outline: none;
    background: #fff;
}

/* Toggle */
.cz-toggle { display: flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; }
.cz-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.cz-toggle-slider {
    width: 30px; height: 16px;
    background: #C8C2B5;
    border-radius: 999px;
    position: relative;
    transition: background 0.2s;
}
.cz-toggle-slider::after {
    content: ""; position: absolute;
    top: 2px; left: 2px;
    width: 12px; height: 12px;
    background: #fff;
    border-radius: 50%;
    transition: transform 0.2s;
    box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}
.cz-toggle input:checked + .cz-toggle-slider { background: var(--cz-primary); }
.cz-toggle input:checked + .cz-toggle-slider::after { transform: translateX(14px); }
.cz-toggle-label { font-size: 12px; color: var(--cz-text-2); }

/* 新增一课按钮 */
.cz-btn-add {
    width: 100%;
    margin-top: 12px;
    padding: 10px 14px;
    background: #FFF6E0;
    border: 2px dashed var(--cz-primary);
    border-radius: 10px;
    color: var(--cz-primary);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    display: flex; align-items: center; justify-content: center; gap: 6px;
}
.cz-btn-add:hover {
    background: var(--cz-yellow);
    border-color: var(--cz-accent);
}
.cz-btn-add-icon { font-size: 20px; line-height: 1; font-weight: 700; }

/* 进阶设置 */
.cz-advanced {
    margin-top: 12px;
    border: 1px solid var(--cz-border);
    border-radius: 10px;
    background: #FDFBF6;
}
.cz-advanced summary {
    padding: 9px 12px;
    cursor: pointer;
    font-size: 13px;
    color: var(--cz-text-2);
    user-select: none;
    list-style: none;
}
.cz-advanced summary::-webkit-details-marker { display: none; }
.cz-advanced summary::after { content: " ▾"; font-size: 10px; opacity: 0.6; }
.cz-advanced[open] summary::after { content: " ▴"; }
.cz-advanced-body { padding: 8px 12px 12px; border-top: 1px solid var(--cz-border); }

.cz-options { display: flex; flex-wrap: wrap; gap: 6px; }
.cz-opt { flex: 1 1 auto; min-width: 60px; position: relative; cursor: pointer; user-select: none; }
.cz-opt input { position: absolute; opacity: 0; pointer-events: none; }
.cz-opt span {
    display: block; padding: 6px 4px; text-align: center;
    font-size: 12px;
    border: 1px solid var(--cz-border); border-radius: 6px;
    background: #fff; color: var(--cz-text-2);
    transition: all 0.15s;
}
.cz-opt input:checked + span {
    background: linear-gradient(135deg, var(--cz-accent), var(--cz-primary));
    color: #fff; border-color: var(--cz-primary); font-weight: 600;
    box-shadow: 0 2px 6px rgba(234,88,12,0.20);
}

/* 节纸提示 */
.cz-tip-paper {
    margin-top: 12px;
    padding: 10px 12px;
    background: #FFF9E0;
    border: 1px solid #FCD34D;
    border-radius: 8px;
    font-size: 12px;
    color: #92400E;
    line-height: 1.5;
}
.cz-tip-paper strong { color: var(--cz-primary); }

.cz-actions { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.cz-btn {
    width: 100%; padding: 10px 14px;
    border: none; border-radius: 10px;
    font-size: 14px; font-weight: 600;
    cursor: pointer; transition: all 0.15s; font-family: inherit;
}
/* 嵌在 preview-toolbar 里的紧凑按钮 */
.cz-btn-inline {
    width: auto;
    padding: 6px 14px;
    font-size: 13px;
    margin-left: 12px;
    flex-shrink: 0;
}
/* 浮动打印按钮：sticky 贴视窗右下角，预览页很多时也不用滚回去 */
.cz-preview-actions {
    position: sticky;
    bottom: 16px;
    display: flex;
    justify-content: flex-end;
    margin-top: 16px;
    padding-right: 4px;
    z-index: 10;
    pointer-events: none;  /* 让中间空白区不挡 hover/选中 */
}
.cz-preview-actions .cz-btn {
    pointer-events: auto;
    width: auto;
    padding: 10px 22px;
    font-size: 14px;
    box-shadow: 0 6px 20px rgba(234,88,12,0.40), 0 2px 4px rgba(0,0,0,0.10);
}
.cz-preview-actions .cz-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 8px 26px rgba(234,88,12,0.50), 0 2px 4px rgba(0,0,0,0.12);
}
.cz-btn-primary {
    background: linear-gradient(135deg, var(--cz-accent), var(--cz-primary));
    color: #fff;
    box-shadow: 0 4px 10px rgba(234,88,12,0.25);
}
.cz-btn-primary:hover { transform: translateY(-1px); box-shadow: 0 6px 14px rgba(234,88,12,0.35); }
.cz-btn-secondary {
    background: var(--cz-yellow); color: var(--cz-primary);
    border: 1px solid #FCD34D;
}
.cz-btn-secondary:hover { background: var(--cz-warm); }
.cz-tip { font-size: 12px; color: var(--cz-text-3); text-align: center; margin-top: 12px; line-height: 1.5; }

/* === 右侧预览 === */
.cz-preview-wrap {
    background: var(--cz-surface);
    border: 1px solid var(--cz-border);
    border-radius: 18px;
    padding: 16px;
    min-height: 600px;
}
.cz-preview-toolbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0 4px 12px; border-bottom: 1px solid var(--cz-border);
    margin-bottom: 16px;
}
.cz-preview-title { font-size: 14px; font-weight: 600; color: var(--cz-text-2); }
.cz-preview-meta { font-size: 12px; color: var(--cz-text-3); }
.cz-empty { padding: 80px 20px; text-align: center; color: var(--cz-text-3); font-size: 14px; }

.cz-pages { display: flex; flex-direction: column; align-items: center; gap: 16px; padding: 8px 0; overflow-x: auto; }
.cz-page {
    width: 210mm; min-height: 297mm;
    padding: 8mm 10mm;
    background: #fff;
    color: #1a1a1a;
    box-sizing: border-box;
    border: 1px solid #e6e6e6;
    border-radius: 2px;
    flex-shrink: 0;
    position: relative;
    display: flex;
    flex-direction: column;
}
.cz-page-h {
    text-align: center;
    font-size: 16pt;
    font-weight: 700;
    margin: 0 0 6mm;
    color: #000;
}
.cz-page-footer {
    margin-top: auto;
    text-align: center;
    font-size: 8pt;
    color: #aaa;
    padding-top: 4mm;
}

/* 课组 */
.cz-group { margin-bottom: 6mm; }
.cz-divider {
    height: 0;
    border-top: 1px dashed #d0d0d0;
    margin: 4mm 0;
}
.cz-group-title {
    font-size: 12pt;
    font-weight: 700;
    color: #000;
    margin: 0 0 3mm;
    text-align: center; /* 默认居中，JS 会按 group.titleAlign 覆盖 */
}
.cz-group-header {
    display: flex;
    flex-wrap: wrap;
    gap: 6mm;
    margin: 0 0 4mm;
    font-size: 10pt;
    color: #000;
}
.cz-h-item { display: inline-flex; align-items: baseline; gap: 2mm; }

/* 标题对齐三按钮（卡片设置区） */
.cz-title-align {
    display: inline-flex;
    gap: 4px;
    margin-left: 8px;
    font-weight: normal;
}
.cz-title-align-btn {
    background: #fff;
    border: 1px solid #d0d0d0;
    color: #555;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
}
.cz-title-align-btn:hover {
    border-color: #B45309;
    color: #B45309;
}
.cz-title-align-btn.is-active {
    background: linear-gradient(135deg, #EA580C, #B45309);
    color: #fff;
    border-color: #B45309;
}
.cz-h-line {
    display: inline-block;
    width: 24mm;
    border-bottom: 1px solid #333;
    height: 0;
    margin-bottom: 1px;
}

/* 词语行：flex wrap，字格固定尺寸不随词长度变化 */
.cz-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4mm 8mm;
    margin-bottom: 4mm;
    page-break-inside: avoid;
}
.cz-word {
    display: flex;
    flex-direction: column;
    gap: 1mm;
    flex-shrink: 0;
}
.cz-word-empty { display: none; }
.cz-py-row {
    display: flex;
    gap: 0;
    font-size: 9pt;
    color: #555;
    line-height: 1.2;
}
.cz-py {
    width: var(--cz-cell, 18mm);
    text-align: center;
    height: 12pt;
    flex-shrink: 0;
}
.cz-cells {
    display: flex;
    gap: 0;
}
.cz-cell {
    width: var(--cz-cell, 18mm);
    height: var(--cz-cell, 18mm);
    flex-shrink: 0;
    position: relative;
    box-sizing: border-box;
}
.cz-cell-svg { display: block; width: 100%; height: 100%; overflow: visible; }
/* 字格外框由 CSS 提供，相邻字格共享一根线，不会双线显粗；颜色跟随文字 (currentColor) 但稍淡 */
.cz-grid-mode .cz-cell {
    border: 0.4mm solid color-mix(in srgb, currentColor 55%, transparent);
    border-right: 0;
}
.cz-grid-mode .cz-cells .cz-cell:last-child {
    border-right: 0.4mm solid color-mix(in srgb, currentColor 55%, transparent);
}

/* 字体 - 应用到整张 .cz-page，由继承覆盖所有标题/标签/拼音文字 */
.cz-page.cz-font-xiawu  { font-family: 'XiawuWenkai', 'KaiTi', 'STKaiti', "PingFang SC", serif; }
.cz-page.cz-font-siyuan { font-family: 'SiyuanSongti', 'STSong', 'SimSun', "PingFang SC", serif; }
.cz-page.cz-font-system { font-family: 'KaiTi', 'STKaiti', "PingFang SC", serif; }

/* === SEO 长尾正文 === */
.cz-article {
    background: var(--cz-surface);
    border: 1px solid var(--cz-border);
    border-radius: 18px;
    padding: 28px 32px;
    margin-top: 22px;
    line-height: 1.8;
    color: var(--cz-text-2);
}
.cz-article h2 {
    font-size: 18px; font-weight: 700;
    color: var(--cz-text);
    margin: 24px 0 10px;
    padding-left: 10px;
    border-left: 4px solid var(--cz-primary);
}
.cz-article h2:first-child { margin-top: 0; }
.cz-article h3 { font-size: 15px; font-weight: 600; color: var(--cz-text); margin: 16px 0 6px; }
.cz-article p { margin: 8px 0; font-size: 14px; }
.cz-article ul { padding-left: 22px; font-size: 14px; }
.cz-article ul li { margin: 4px 0; }
.cz-article strong { color: var(--cz-primary); }
.cz-presets { display: flex; flex-wrap: wrap; gap: 10px; padding-left: 0 !important; list-style: none; }
.cz-presets li {
    background: var(--cz-yellow);
    border: 1px solid #FCD34D;
    border-radius: 999px;
    padding: 4px 14px;
}
.cz-presets a { color: var(--cz-primary); text-decoration: none; font-weight: 600; font-size: 13px; }
.cz-presets a:hover { color: var(--cz-primary-hover); }

/* === 响应式 === */
@media (max-width: 1024px) {
    .cz-app { grid-template-columns: 1fr; }
    .cz-panel { position: static; max-height: none; }
}
@media (max-width: 768px) {
    .cizu-page { padding: 14px 12px 50px; }
    .cz-hero { padding: 24px 18px; border-radius: 18px; }
    .cz-hero-title { font-size: 22px; }
    .cz-hero-sub { font-size: 13px; }
    .cz-page { width: 100%; min-height: auto; padding: 4mm 4mm; }
    .cz-article { padding: 20px 18px; }
}

/* 用户要求：A4 预览纸张夜间也按白天模式（不论站点主题，纸面一律白底深字） */
/* ================================================
   🌙 暗色模式 - 左侧面板 + Hero + 多课卡片（沿用兄弟工具暖咖啡色板）
   层次：canvas → panel #221C17 → nested card body #2E2620 → input #161311
   主文本 #E8DCC5，二级 #B5A795，三级 #7D7263；琥珀 accent #E6A82E
   ================================================ */
[data-theme="dark"] .cizu-page .cz-hero,
[data-theme="dark"] .cizu-page .cz-panel {
    background: #221C17;
    border-color: #4A3A2C;
    box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 8px 24px rgba(0,0,0,0.30);
}
[data-theme="dark"] .cizu-page .cz-hero-title { color: #E8DCC5; }
[data-theme="dark"] .cizu-page .cz-hero-sub { color: #B5A795; }
[data-theme="dark"] .cizu-page .cz-hero-badge {
    background: #3C2F25;
    color: #E6A82E;
    border-color: #5C4838;
}
[data-theme="dark"] .cizu-page .cz-hero-badge .dot { background: #E6A82E; }
[data-theme="dark"] .cizu-page .cz-breadcrumb { color: #7D7263; }
[data-theme="dark"] .cizu-page .cz-breadcrumb a { color: #B5A795; }
[data-theme="dark"] .cizu-page .cz-breadcrumb a:hover { color: #E6A82E; }
[data-theme="dark"] .cizu-page .cz-breadcrumb .cz-sep { color: #7D7263; }

/* 多课卡片 - 二档亮度，区别于外层 panel */
[data-theme="dark"] .cizu-page .cz-card {
    background: #2E2620;
    border-color: #4A3A2C;
    box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset;
}
[data-theme="dark"] .cizu-page .cz-card-head {
    background: #362B22;
    border-bottom-color: #4A3A2C;
}
[data-theme="dark"] .cizu-page .cz-card-title-text { color: #E8DCC5; }
[data-theme="dark"] .cizu-page .cz-card-toggle {
    color: #B5A795;
}
[data-theme="dark"] .cizu-page .cz-card-toggle:hover { color: #E6A82E; }
[data-theme="dark"] .cizu-page .cz-card-mv,
[data-theme="dark"] .cizu-page .cz-card-del {
    background: #221C17;
    border-color: #4A3A2C;
    color: #B5A795;
}
[data-theme="dark"] .cizu-page .cz-card-mv:not(:disabled):hover {
    background: #3C2F25;
    color: #E6A82E;
    border-color: #5C4838;
}
[data-theme="dark"] .cizu-page .cz-card-del:hover {
    background: #3C1F1F;
    color: #FCA5A5;
    border-color: #7F1D1D;
}

/* 表单字段 - 标签 / 输入框 / select */
[data-theme="dark"] .cizu-page .cz-label { color: #B5A795; }
[data-theme="dark"] .cizu-page .cz-hint-inline,
[data-theme="dark"] .cizu-page .cz-label-inline { color: #7D7263; }
[data-theme="dark"] .cizu-page .cz-textarea,
[data-theme="dark"] .cizu-page .cz-input,
[data-theme="dark"] .cizu-page .cz-select {
    background: #161311;
    border-color: #4A3A2C;
    color: #E8DCC5;
}
[data-theme="dark"] .cizu-page .cz-textarea::placeholder,
[data-theme="dark"] .cizu-page .cz-input::placeholder { color: #6B5D4F; }
[data-theme="dark"] .cizu-page .cz-textarea:focus,
[data-theme="dark"] .cizu-page .cz-input:focus,
[data-theme="dark"] .cizu-page .cz-select:focus {
    border-color: #E5874F;
    box-shadow: 0 0 0 3px rgba(229,135,79,0.18);
}

/* 标签 chip 可点击修改的（姓名/班级/日期） */
[data-theme="dark"] .cizu-page .cz-label-editable {
    background: #221C17;
    border-color: #4A3A2C;
    color: #B5A795;
}
[data-theme="dark"] .cizu-page .cz-label-editable:hover {
    background: #3C2F25;
    border-color: #5C4838;
    color: #E6A82E;
}

/* 开关 */
[data-theme="dark"] .cizu-page .cz-toggle-label { color: #B5A795; }
[data-theme="dark"] .cizu-page .cz-toggle-slider { background: #4A3A2C; }
[data-theme="dark"] .cizu-page .cz-toggle input:checked + .cz-toggle-slider { background: #B45309; }
[data-theme="dark"] .cizu-page .cz-toggle-slider::after { background: #E8DCC5; }

/* + 新增一课按钮 */
[data-theme="dark"] .cizu-page .cz-btn-add {
    background: #2E2620;
    border-color: #4A3A2C;
    color: #B5A795;
}
[data-theme="dark"] .cizu-page .cz-btn-add:hover {
    background: #3C2F25;
    border-color: #5C4838;
    color: #E6A82E;
}

/* 进阶折叠 */
[data-theme="dark"] .cizu-page .cz-advanced {
    background: #2E2620;
    border-color: #4A3A2C;
}
[data-theme="dark"] .cizu-page .cz-advanced summary { color: #B5A795; }
[data-theme="dark"] .cizu-page .cz-advanced-body {
    color: #7D7263;
    border-top-color: #4A3A2C;
}

/* 选项 chip - 智能排版开关 / cols 选择等 */
[data-theme="dark"] .cizu-page .cz-opt span {
    background: #2E2620;
    border-color: #4A3A2C;
    color: #B5A795;
}
[data-theme="dark"] .cizu-page .cz-opt input:checked + span {
    background: linear-gradient(135deg, #C2691F, #92400E);
    color: #FEF3C7;
    border-color: #92400E;
}

/* 标题对齐三按钮 - 居左/居中/居右 */
[data-theme="dark"] .cizu-page .cz-title-align-btn {
    background: #221C17;
    border-color: #4A3A2C;
    color: #B5A795;
}
[data-theme="dark"] .cizu-page .cz-title-align-btn:hover {
    background: #3C2F25;
    border-color: #5C4838;
    color: #E6A82E;
}
[data-theme="dark"] .cizu-page .cz-title-align-btn.is-active {
    background: linear-gradient(135deg, #C2691F, #92400E);
    color: #FEF3C7;
    border-color: #92400E;
}

/* 主行动按钮 */
[data-theme="dark"] .cizu-page .cz-btn-primary {
    background: linear-gradient(135deg, #C2691F, #92400E);
    color: #FEF3C7;
    box-shadow: 0 4px 10px rgba(0,0,0,0.30);
}
[data-theme="dark"] .cizu-page .cz-btn-primary:hover {
    box-shadow: 0 6px 14px rgba(180,83,9,0.45);
}
[data-theme="dark"] .cizu-page .cz-btn-secondary {
    background: #3C2F25;
    color: #E6A82E;
    border-color: #5C4838;
}
[data-theme="dark"] .cizu-page .cz-btn-secondary:hover {
    background: #4A3A2C;
    color: #FCD34D;
}
[data-theme="dark"] .cizu-page .cz-tip { color: #7D7263; }

[data-theme="dark"] .cz-page {
    background: #fff;
    color: #1a1a1a;
    border-color: #e6e6e6;
    box-shadow: none;
}
/* 反制全站 [data-theme="dark"] h2 / span / p 把纸内文字变浅的问题 */
[data-theme="dark"] .cz-page,
[data-theme="dark"] .cz-page .cz-page-h,
[data-theme="dark"] .cz-page .cz-group-title,
[data-theme="dark"] .cz-page .cz-group-header,
[data-theme="dark"] .cz-page .cz-h-item {
    color: #000;
}
[data-theme="dark"] .cz-page .cz-py-row,
[data-theme="dark"] .cz-page .cz-py { color: #555; }
[data-theme="dark"] .cz-page .cz-page-footer { color: #666; }
[data-theme="dark"] .cz-page .cz-h-line { border-bottom-color: #333; }

/* ================================================
   用户要求：工具箱"实时预览"与"说明"区在夜间也按白天模式渲染
   用 .cizu-page 三重 class 链锁死，覆盖每个可能被全站 p/span/li 染色的子元素
   ================================================ */
[data-theme="dark"] .cizu-page .cz-preview-wrap,
[data-theme="dark"] .cizu-page .cz-article {
    background: #FFFFFF !important;
    border-color: #E0DAC9 !important;
    color: #2A2520 !important;
    box-shadow: 0 2px 0 rgba(180,83,9,0.06) !important;
}
[data-theme="dark"] .cizu-page .cz-preview-toolbar { border-bottom-color: #E0DAC9 !important; }
[data-theme="dark"] .cizu-page .cz-preview-title { color: #1a1a1a !important; }
[data-theme="dark"] .cizu-page .cz-preview-meta { color: #555 !important; }
[data-theme="dark"] .cizu-page .cz-empty { color: #666 !important; }
[data-theme="dark"] .cizu-page .cz-tip-paper { color: #1a1a1a !important; }
[data-theme="dark"] .cizu-page .cz-tip-paper strong { color: #B45309 !important; }
[data-theme="dark"] .cizu-page .cz-article,
[data-theme="dark"] .cizu-page .cz-article p,
[data-theme="dark"] .cizu-page .cz-article ul,
[data-theme="dark"] .cizu-page .cz-article ul li,
[data-theme="dark"] .cizu-page .cz-article li { color: #1a1a1a !important; }
[data-theme="dark"] .cizu-page .cz-article h2 { color: #000 !important; border-left-color: #B45309 !important; }
[data-theme="dark"] .cizu-page .cz-article h3,
[data-theme="dark"] .cizu-page .cz-article h4 { color: #000 !important; }
[data-theme="dark"] .cizu-page .cz-article strong,
[data-theme="dark"] .cizu-page .cz-article b { color: #B45309 !important; }
[data-theme="dark"] .cizu-page .cz-article span { color: inherit !important; }
[data-theme="dark"] .cizu-page .cz-presets li { background: #FEF3C7 !important; border-color: #FCD34D !important; color: #B45309 !important; }
[data-theme="dark"] .cizu-page .cz-presets a { color: #B45309 !important; }
[data-theme="dark"] .cizu-page .cz-presets a:hover { color: #92400E !important; }

/* === 打印 === */
@media print {
    /* @page margin 设 0，由 .cz-page 自己的 padding 控制实际页边距，避免不同浏览器/打印机的默认 margin 干扰 */
    @page { size: A4 portrait; margin: 0; }
    body * { visibility: hidden; }
    .cz-pages, .cz-pages * { visibility: visible; }
    .cz-pages {
        position: absolute;
        left: 0; top: 0;
        width: 100%;
        gap: 0 !important;
        padding: 0 !important;
        overflow: visible !important;
    }
    .cz-page {
        width: 210mm !important;
        min-height: 297mm !important;
        padding: 10mm 12mm !important;       /* 上下左右物理边距 */
        border: none !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        margin: 0 !important;
        page-break-after: always;
        break-after: page;
    }
    .cz-page:last-child {
        page-break-after: auto;
        break-after: auto;
    }
    .cz-page-footer { display: none; }
    .cz-panel, .cz-hero, .cz-article, .cz-breadcrumb, .cz-empty, .cz-preview-toolbar { display: none !important; }
}