/* ============================================
   粤语字典 - 主样式表
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary: #8B0000;
    --primary-light: #A52A2A;
    --primary-dark: #5C0000;
    --accent: #D4A017;
    --accent-light: #F0D060;
    --bg: #FFF8F0;
    --bg-card: #FFFFFF;
    --bg-alt: #FDF5E6;
    --text: #2C1810;
    --text-light: #6B5B4F;
    --text-muted: #9B8B7F;
    --border: #E0D5C7;
    --border-light: #F0E8DC;
    --shadow: 0 2px 8px rgba(44, 24, 16, 0.08);
    --shadow-lg: 0 4px 24px rgba(44, 24, 16, 0.12);
    --radius: 8px;
    --radius-lg: 12px;
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang HK", "Microsoft YaHei", "Noto Sans HK", sans-serif;
    --font-serif: "Noto Serif HK", "Songti SC", "SimSun", "PMingLiU", serif;
    --transition: 0.2s ease;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition);
}

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

/* --- Header --- */
.site-header {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: #fff;
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 56px;
}

.site-logo {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    color: #fff !important;
    letter-spacing: 2px;
}

.site-nav {
    display: flex;
    gap: 4px;
}

.site-nav a {
    color: rgba(255,255,255,0.8);
    padding: 8px 16px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    transition: all var(--transition);
}

.site-nav a:hover,
.site-nav a.active {
    color: #fff;
    background: rgba(255,255,255,0.15);
}

/* --- Hero --- */
.hero {
    background: linear-gradient(160deg, var(--primary-dark) 0%, var(--primary) 40%, #6B2020 100%);
    color: #fff;
    padding: 60px 0 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.hero h1 {
    font-family: var(--font-serif);
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 4px;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.8);
    margin-bottom: 32px;
}

.hero-search {
    max-width: 640px;
    margin: 0 auto;
}

/* --- Search Form --- */
.search-form {
    position: relative;
}

.search-input-wrapper {
    display: flex;
    background: #fff;
    border-radius: 50px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.search-input {
    flex: 1;
    border: none;
    padding: 16px 24px;
    font-size: 1.1rem;
    font-family: var(--font-sans);
    color: var(--text);
    outline: none;
    background: transparent;
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-btn {
    background: var(--accent);
    color: var(--primary-dark);
    border: none;
    padding: 16px 28px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition);
    white-space: nowrap;
    font-family: var(--font-sans);
}

.search-btn:hover {
    background: var(--accent-light);
}

.search-hints {
    margin-top: 12px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.65);
}

.search-hints .sep {
    margin: 0 8px;
    opacity: 0.4;
}

.page-search {
    margin-bottom: 24px;
}

.page-search .search-input-wrapper {
    box-shadow: var(--shadow);
    border: 2px solid var(--border);
}

.page-search .search-input-wrapper:focus-within {
    border-color: var(--primary);
}

/* --- Stats --- */
.stats-section {
    padding: 40px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 28px 20px;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
}

/* --- Section Titles --- */
.section-title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    color: var(--primary-dark);
    margin-bottom: 8px;
    text-align: center;
}

.section-desc {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 28px;
}

/* --- Dictionary Grid --- */
.dict-section {
    padding: 40px 0 60px;
}

.dict-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 16px;
}

.dict-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    display: flex;
    gap: 16px;
    transition: transform var(--transition), box-shadow var(--transition);
    color: inherit;
}

.dict-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.dict-year {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
    min-width: 60px;
    text-align: center;
    align-self: flex-start;
    padding: 8px 0;
}

.dict-name {
    font-size: 1.05rem;
    color: var(--text);
    margin-bottom: 4px;
}

.dict-author,
.dict-publisher {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 2px;
}

.dict-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.5;
}

.dict-count {
    font-size: 0.8rem;
    color: var(--primary);
    margin-top: 6px;
    font-weight: 500;
}

/* --- Reference Section --- */
.ref-section {
    padding: 40px 0 60px;
    background: var(--bg-alt);
}

.ref-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.ref-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.ref-card h3 {
    font-size: 1rem;
    color: var(--primary-dark);
    margin-bottom: 14px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent);
}

.jyutping-table {
    display: grid;
    gap: 4px;
}

.jp-finals {
    grid-template-columns: repeat(3, 1fr);
}

.jp-tones {
    grid-template-columns: 1fr;
}

.jp-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
}

.jp-item:hover {
    background: var(--bg-alt);
}

.jp-code {
    font-family: 'Courier New', monospace;
    font-weight: 700;
    color: var(--primary);
    min-width: 36px;
}

.jp-ipa {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.jp-name {
    font-size: 0.8rem;
    color: var(--text-light);
}

/* --- Search Page --- */
.search-page,
.char-page,
.pinyin-page,
.about-page {
    padding: 32px 0 60px;
    flex: 1;
}

.search-summary {
    background: var(--bg-alt);
    border-radius: var(--radius);
    padding: 14px 20px;
    margin-bottom: 20px;
    font-size: 0.95rem;
    color: var(--text-light);
    border: 1px solid var(--border-light);
}

.search-summary strong {
    color: var(--primary);
}

.filter-tag {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 2px 10px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin: 0 4px;
}

/* --- Result Cards --- */
.search-results {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 24px;
}

.result-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    transition: all var(--transition);
}

.result-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.result-char-link {
    display: flex;
    align-items: center;
    padding: 16px 20px;
    color: var(--text);
    gap: 20px;
}

.result-char {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 200px;
}

.char-display {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--primary-dark);
    min-width: 48px;
    text-align: center;
}

.char-meta {
    display: flex;
    flex-direction: column;
    gap: 2px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.result-jyutping {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
}

.jp-badge {
    display: inline-block;
    background: var(--bg-alt);
    color: var(--primary);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-family: 'Courier New', monospace;
    font-weight: 600;
    border: 1px solid var(--border);
}

/* --- Pagination --- */
.pagination {
    margin: 24px 0;
}

.pagination ul {
    display: flex;
    justify-content: center;
    gap: 4px;
    list-style: none;
}

.pagination li a,
.pagination li span {
    display: block;
    padding: 8px 14px;
    border-radius: var(--radius);
    font-size: 0.9rem;
    border: 1px solid var(--border);
    background: var(--bg-card);
    color: var(--text);
    transition: all var(--transition);
}

.pagination li a:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.pagination li.active span {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    font-weight: 600;
}

/* --- Char Page --- */
.char-header {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 28px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    border: 1px solid var(--border-light);
}

.char-big {
    font-family: var(--font-serif);
    font-size: 5rem;
    color: var(--primary-dark);
    line-height: 1;
    min-width: 100px;
    text-align: center;
}

.char-header-info h1 {
    font-size: 1.5rem;
    color: var(--text);
    margin-bottom: 10px;
}

.char-header-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-light);
}

.meta-item strong {
    color: var(--primary);
}

/* --- Char Summary --- */
.char-summary {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow);
    margin-bottom: 24px;
    border: 1px solid var(--border-light);
}

.char-summary h2 {
    font-size: 1.1rem;
    color: var(--primary-dark);
    margin-bottom: 14px;
}

.jp-summary-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.jp-summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 18px;
    background: var(--bg-alt);
    border-radius: var(--radius);
    border: 1px solid var(--border);
    transition: all var(--transition);
}

.jp-summary-item:hover {
    border-color: var(--primary);
    background: #fff;
}

.jp-summary-text {
    font-family: 'Courier New', monospace;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.jp-summary-detail {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* --- Dict Reading Card --- */
.char-readings {
    margin-bottom: 24px;
}

.char-readings h2,
.char-variants h2 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 16px;
}

.dict-reading-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    margin-bottom: 16px;
    overflow: hidden;
}

.dict-reading-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border-light);
}

.dict-reading-year {
    font-family: var(--font-serif);
    font-weight: 700;
    color: var(--accent);
    font-size: 1rem;
}

.dict-reading-header h3 {
    font-size: 1rem;
    color: var(--text);
}

.dict-reading-name-en {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-style: italic;
}

.dict-reading-body {
    padding: 0;
    overflow-x: auto;
}

/* --- Reading Table --- */
.reading-table,
.variant-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.reading-table th,
.variant-table th {
    background: var(--bg-alt);
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    color: var(--text-light);
    font-size: 0.85rem;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
}

.reading-table td,
.variant-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-light);
    vertical-align: top;
}

.reading-table tbody tr:hover {
    background: var(--bg-alt);
}

.td-jp {
    font-family: 'Courier New', monospace;
    font-weight: 600;
}

.jp-link {
    color: var(--primary);
    font-weight: 700;
}

.tone-num {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.td-remark {
    max-width: 300px;
}

.definition {
    color: var(--text);
}

.remark {
    color: var(--text-muted);
    font-size: 0.85rem;
    display: block;
    margin-top: 2px;
}

.editor-note {
    color: var(--accent);
    font-size: 0.8rem;
    display: block;
    margin-top: 4px;
    font-style: italic;
}

/* --- Reading Marks --- */
.reading-mark {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 0.8rem;
    font-weight: 500;
    white-space: nowrap;
}

.mark-suggest {
    background: #E8F5E9;
    color: #2E7D32;
}

.mark-ancient {
    background: #FFF3E0;
    color: #E65100;
}

.mark-also {
    background: #E3F2FD;
    color: #1565C0;
}

.mark-oral {
    background: #F3E5F5;
    color: #7B1FA2;
}

.mark-vulgar {
    background: #FFF8E1;
    color: #F57F17;
}

.mark-original {
    background: #FCE4EC;
    color: #C62828;
}

.mark-proper {
    background: #E0F2F1;
    color: #00695C;
}

.mark-normal {
    color: var(--text-muted);
}

.mark-other {
    background: #ECEFF1;
    color: #546E7A;
}

/* --- Variant Table --- */
.char-variants {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    overflow-x: auto;
}

.variant-table code {
    background: var(--bg-alt);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.85rem;
}

/* --- Pinyin Page --- */
.pinyin-page h1,
.about-page h1 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.page-desc {
    color: var(--text-light);
    margin-bottom: 24px;
}

.pinyin-selector {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    margin-bottom: 24px;
}

.ps-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
    flex-wrap: wrap;
}

.ps-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    min-width: 150px;
}

.ps-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
}

.ps-group select {
    padding: 10px 14px;
    border: 2px solid var(--border);
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-family: var(--font-sans);
    background: #fff;
    color: var(--text);
    cursor: pointer;
    transition: border-color var(--transition);
}

.ps-group select:focus {
    outline: none;
    border-color: var(--primary);
}

.ps-actions {
    min-width: auto;
    flex: 0;
    flex-direction: row;
    gap: 8px;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--radius);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    font-family: var(--font-sans);
    text-align: center;
}

.btn-primary {
    background: var(--primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--primary-light);
    color: #fff;
}

.btn-outline {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* --- Alert --- */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.alert-error {
    background: #FFEBEE;
    color: #C62828;
    border: 1px solid #FFCDD2;
}

/* --- No Results --- */
.no-results {
    text-align: center;
    padding: 60px 20px;
}

.no-results-icon {
    font-size: 4rem;
    margin-bottom: 16px;
}

.no-results h3 {
    font-size: 1.3rem;
    color: var(--text);
    margin-bottom: 12px;
}

.no-results p {
    color: var(--text-light);
    margin-bottom: 8px;
}

.no-results ul {
    list-style: none;
    text-align: left;
    max-width: 500px;
    margin: 16px auto 0;
}

.no-results li {
    padding: 6px 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.no-results code {
    background: var(--bg-alt);
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--primary);
    font-size: 0.85rem;
}

/* --- Search Help --- */
.search-help {
    margin-top: 20px;
}

.search-help h2 {
    font-size: 1.4rem;
    color: var(--primary-dark);
    margin-bottom: 20px;
    text-align: center;
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.help-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
}

.help-card h3 {
    font-size: 1rem;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.help-card p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 10px;
    line-height: 1.5;
}

.help-card code {
    background: var(--bg-alt);
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--primary);
    font-size: 0.85rem;
}

.help-example {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.help-example a {
    font-family: 'Courier New', monospace;
    font-weight: 600;
}

/* --- About Page --- */
.about-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 24px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-light);
    margin-bottom: 20px;
}

.about-section h2 {
    font-size: 1.2rem;
    color: var(--primary-dark);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent);
}

.about-section p {
    margin-bottom: 10px;
    line-height: 1.7;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
    line-height: 1.6;
}

.feature-list li:last-child {
    border-bottom: none;
}

.feature-list code {
    background: var(--bg-alt);
    padding: 2px 6px;
    border-radius: 3px;
    color: var(--primary);
    font-size: 0.85rem;
}

.about-dict-table,
.about-mark-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.about-dict-table th,
.about-mark-table th {
    background: var(--bg-alt);
    padding: 10px 14px;
    text-align: left;
    font-weight: 600;
    color: var(--text-light);
    border-bottom: 2px solid var(--border);
}

.about-dict-table td,
.about-mark-table td {
    padding: 10px 14px;
    border-bottom: 1px solid var(--border-light);
}

.about-dict-table tbody tr:hover,
.about-mark-table tbody tr:hover {
    background: var(--bg-alt);
}

/* --- Footer --- */
.site-footer {
    background: var(--primary-dark);
    color: rgba(255,255,255,0.7);
    padding: 24px 0;
    text-align: center;
    font-size: 0.85rem;
    margin-top: auto;
}

.site-footer a {
    color: var(--accent-light);
}

.site-footer a:hover {
    color: #fff;
}

.site-footer p {
    margin-bottom: 4px;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .ref-grid {
        grid-template-columns: 1fr;
    }

    .dict-grid {
        grid-template-columns: 1fr;
    }

    .help-grid {
        grid-template-columns: 1fr;
    }

    .char-header {
        flex-direction: column;
        text-align: center;
    }

    .char-header-meta {
        justify-content: center;
    }

    .result-char-link {
        flex-direction: column;
        align-items: flex-start;
    }

    .result-char {
        min-width: auto;
    }

    .ps-row {
        flex-direction: column;
    }

    .ps-actions {
        flex-direction: row;
    }

    .site-nav a {
        padding: 6px 10px;
        font-size: 0.85rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .char-big {
        font-size: 3.5rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .site-header .container {
        flex-direction: column;
        height: auto;
        padding: 10px;
        gap: 8px;
    }

    .jp-finals {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* --- Autocomplete Dropdown --- */
.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border: 2px solid var(--primary);
    border-top: none;
    border-radius: 0 0 var(--radius) var(--radius);
    box-shadow: var(--shadow-lg);
    z-index: 200;
    max-height: 300px;
    overflow-y: auto;
    margin-top: 2px;
}

.ac-item {
    display: block;
    padding: 10px 16px;
    color: var(--text);
    font-size: 1rem;
    border-bottom: 1px solid var(--border-light);
    transition: background var(--transition);
    cursor: pointer;
}

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

.ac-item:hover,
.ac-item.active {
    background: var(--bg-alt);
    color: var(--primary);
}

.ac-char {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 600;
}