@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

:root {
    --primary: #194292;
    --primary-light: #2a5fb8;
    --primary-dark: #0f2d6b;
    --primary-bg: rgba(25, 66, 146, 0.06);
    --accent: #3d6fd9;
    --accent-light: #5b8def;
    --text-primary: #1a1a2e;
    --text-secondary: #6b7c93;
    --text-light: #94a3b8;
    --border-color: #e2e8f0;
    --success: #10b981;
    --warning: #f59e0b;
    --info: #3b82f6;
    --bg-main: #f1f5f9;
    --bg-card: #ffffff;
    --sidebar-bg: linear-gradient(180deg, #0f2d6b 0%, #194292 50%, #1e4ea8 100%);
    --sidebar-hover: rgba(255,255,255,0.1);
    --sidebar-active: rgba(255,255,255,0.2);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.08), 0 4px 10px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 50px rgba(15, 45, 107, 0.12), 0 8px 16px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; }

.ab-layout {
    display: flex;
    min-height: 100vh;
    font-family: 'PingFang SC', 'Microsoft YaHei', -apple-system, sans-serif;
    background: var(--bg-main);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    text-align: left;
}

.ab-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--sidebar-bg);
    color: #fff;
    padding: 0;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 100;
    display: flex;
    flex-direction: column;
}

.ab-sidebar::-webkit-scrollbar {
    width: 4px;
}

.ab-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
}

.ab-brand {
    padding: 24px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    flex-shrink: 0;
}

.ab-brand-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.15);
    border-radius: 10px;
    overflow: hidden;
    flex-shrink: 0;
}

.ab-brand-logo img {
    height: 28px;
    filter: brightness(0) invert(1);
}

.ab-brand-title {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.ab-brand-name {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ab-brand-sub {
    font-size: 11px;
    color: rgba(255,255,255,0.6);
    margin-top: 3px;
}

.ab-nav-label {
    padding: 20px 20px 8px;
    font-size: 11px;
    font-weight: 600;
    color: rgba(255,255,255,0.4);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.ab-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 0 12px;
}

.ab-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    border-radius: 10px;
    font-size: 13.5px;
    font-weight: 500;
    transition: all 0.2s ease;
    position: relative;
}

.ab-nav-item i {
    width: 18px;
    text-align: center;
    font-size: 14px;
    flex-shrink: 0;
}

.ab-nav-item:hover {
    background: var(--sidebar-hover);
    color: #fff;
}

.ab-nav-item.active {
    background: #fff;
    color: var(--primary);
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.ab-nav-item.active::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: #fff;
    border-radius: 0 4px 4px 0;
}

.ab-sidebar-footer {
    margin-top: auto;
    padding: 16px;
    flex-shrink: 0;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.ab-sidebar-stat {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: 14px;
    text-align: center;
}

.ab-stat-num {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    line-height: 1;
}

.ab-stat-label {
    font-size: 11px;
    color: rgba(255,255,255,0.6);
    margin-top: 4px;
}

.ab-main {
    flex: 1;
    margin-left: 240px;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.ab-topbar {
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    padding: 16px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    z-index: 50;
}

.ab-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.ab-breadcrumb i {
    font-size: 12px;
    color: var(--text-light);
}

.ab-breadcrumb .current {
    color: var(--primary);
    font-weight: 600;
}

.ab-topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.ab-topbar-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--primary-bg);
    color: var(--primary);
    border-radius: 8px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.2s;
}

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

.ab-content-wrap {
    flex: 1;
    padding: 24px 30px 40px;
}

.ab-page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    border-radius: 16px;
    padding: 30px 36px;
    color: #fff;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.ab-page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.ab-page-header::after {
    content: '';
    position: absolute;
    bottom: -30px;
    right: 100px;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(91, 141, 239, 0.3) 0%, transparent 70%);
    border-radius: 50%;
}

.ab-page-title {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 6px;
    position: relative;
    z-index: 2;
}

.ab-page-desc {
    font-size: 14px;
    opacity: 0.85;
    margin: 0;
    position: relative;
    z-index: 2;
}

.ab-sub-tabs {
    display: flex;
    gap: 6px;
    margin-bottom: 24px;
    flex-wrap: wrap;
    background: #fff;
    border-radius: 14px;
    padding: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.ab-sub-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.ab-sub-tab i {
    font-size: 8px;
    color: var(--text-light);
}

.ab-sub-tab:hover {
    background: var(--primary-bg);
    color: var(--primary);
    border-color: rgba(25,66,146,0.15);
}

.ab-sub-tab.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 12px rgba(25, 66, 146, 0.25);
}

.ab-sub-tab.active i {
    color: rgba(255,255,255,0.8);
}

.ab-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.ab-stat-card {
    background: #fff;
    border-radius: 14px;
    padding: 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 16px;
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}

.ab-stat-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.ab-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 20px;
}

.ab-stat-icon.blue {
    background: var(--primary-bg);
    color: var(--primary);
}

.ab-stat-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
}

.ab-stat-icon.orange {
    background: rgba(245, 158, 11, 0.1);
    color: var(--warning);
}

.ab-stat-icon.purple {
    background: rgba(61, 111, 217, 0.1);
    color: var(--accent);
}

.ab-stat-info {
    flex: 1;
    min-width: 0;
}

.ab-stat-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.ab-stat-name {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 3px;
}

.ab-main-grid {
    display: grid;
    grid-template-columns: 1fr 280px;
    gap: 24px;
    align-items: start;
}

.ab-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.ab-card-header {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ab-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.ab-card-title::before {
    content: '';
    display: inline-block;
    width: 4px;
    height: 18px;
    background: var(--primary);
    border-radius: 2px;
}

.ab-card-body {
    padding: 28px 32px;
}

.ab-content {
    line-height: 1.9;
    color: var(--text-primary);
    font-size: 14.5px;
}

.ab-content h1 {
    color: var(--primary);
    font-size: 24px;
    font-weight: 700;
    margin: 0 0 18px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--primary-bg);
}

.ab-content h2 {
    color: var(--primary);
    font-size: 19px;
    font-weight: 700;
    margin: 28px 0 14px;
    padding-left: 14px;
    border-left: 4px solid var(--primary);
    line-height: 1.4;
}

.ab-content h3 {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 600;
    margin: 22px 0 10px;
}

.ab-content p {
    margin: 10px 0;
    color: #475569;
    text-indent: 2em;
}

.ab-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 18px 0;
    box-shadow: var(--shadow-md);
    display: block;
}

.ab-content a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.ab-content a:hover {
    color: var(--accent);
    text-decoration: underline;
}

.ab-content ul,
.ab-content ol {
    padding-left: 2em;
    margin: 12px 0;
}

.ab-content li {
    margin: 6px 0;
    color: #475569;
    line-height: 1.8;
}

.ab-content ul li::marker {
    color: var(--primary);
    font-size: 1.2em;
}

.ab-content strong {
    color: var(--primary);
    font-weight: 600;
}

.ab-content blockquote {
    border-left: 4px solid var(--accent);
    background: var(--primary-bg);
    padding: 14px 20px;
    margin: 20px 0;
    border-radius: 0 10px 10px 0;
    color: var(--text-secondary);
    font-style: italic;
}

.ab-content table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    margin: 20px 0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.ab-content table th {
    background: var(--primary);
    color: #fff;
    padding: 12px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
}

.ab-content table td {
    padding: 11px 16px;
    border-bottom: 1px solid var(--border-color);
    background: #fff;
    font-size: 13px;
}

.ab-content table tr:last-child td {
    border-bottom: none;
}

.ab-content table tr:hover td {
    background: var(--primary-bg);
}

.ab-content code {
    background: var(--primary-bg);
    color: var(--primary);
    padding: 2px 7px;
    border-radius: 6px;
    font-size: 12px;
    font-family: 'Consolas', 'Monaco', monospace;
}

.ab-side-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ab-side-card {
    background: #fff;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.ab-side-card-head {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ab-side-card-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ab-side-card-title i {
    color: var(--primary);
}

.ab-side-card-body {
    padding: 16px 20px;
}

.ab-quick-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ab-quick-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 13px;
    color: var(--text-secondary);
}

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

.ab-quick-list a {
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.2s;
}

.ab-quick-list a:hover {
    color: var(--primary);
}

.ab-quick-list .badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    background: var(--primary-bg);
    color: var(--primary);
}

.ab-tip {
    background: linear-gradient(135deg, rgba(25,66,146,0.05) 0%, rgba(61,111,217,0.05) 100%);
    border: 1px solid rgba(25,66,146,0.1);
    border-radius: 12px;
    padding: 16px;
    margin: 0;
}

.ab-tip-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ab-tip-content {
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.ab-tip-content a {
    color: var(--primary);
    text-decoration: none;
}

.ab-tip-content a:hover {
    text-decoration: underline;
}

.ab-footer {
    background: #fff;
    border-top: 1px solid var(--border-color);
    padding: 20px 30px;
    color: var(--text-secondary);
    font-size: 12.5px;
    text-align: center;
    line-height: 1.8;
    flex-shrink: 0;
}

.ab-footer .footer {
    margin: 0;
    padding: 0;
    color: var(--text-secondary);
    font-size: 12.5px;
    line-height: 1.8;
}

.ab-footer .footer a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
    margin: 0 4px;
}

.ab-footer .footer a:hover {
    color: var(--accent);
}

.ab-footer .footer .my_mps {
    margin-top: 6px;
    display: inline-block;
}

.ab-footer .footer .my_mps em {
    display: inline-block;
    width: 1px;
    height: 10px;
    background: var(--border-color);
    margin: 0 6px;
    vertical-align: middle;
}

.ab-announce-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ab-announce-item {
    padding: 14px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.ab-announce-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.ab-announce-meta {
    font-size: 12px;
    color: var(--text-light);
}

.ab-announce-meta span {
    margin-right: 14px;
}

.ab-faq-group {
    margin-bottom: 20px;
}

.ab-faq-group-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--primary-bg);
}

.ab-faq-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.ab-faq-list a {
    display: block;
    padding: 10px 14px;
    background: var(--bg-main);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13.5px;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.ab-faq-list a:hover,
.ab-faq-list a.current {
    background: var(--primary-bg);
    color: var(--primary);
    border-left-color: var(--primary);
    font-weight: 500;
}

.ab-link-group {
    margin-bottom: 20px;
}

.ab-link-group-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    padding: 0;
    border: none;
}

.ab-link-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.ab-link-item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 10px;
    background: var(--bg-main);
    border-radius: 10px;
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 12.5px;
    transition: all 0.2s;
    text-align: center;
}

.ab-link-item:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-1px);
}

.ab-link-item img {
    max-width: 100%;
    max-height: 30px;
    display: block;
}

.ab-link-text-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ab-link-text-list a {
    display: block;
    padding: 8px 14px;
    background: var(--bg-main);
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
}

.ab-link-text-list a:hover {
    background: var(--primary-bg);
    color: var(--primary);
}

.ab-apply-form {
    background: var(--bg-main);
    border-radius: 12px;
    padding: 20px;
}

.ab-apply-form table {
    width: 100%;
    border-collapse: collapse;
}

.ab-apply-form td {
    padding: 6px 4px;
    font-size: 13px;
    color: var(--text-secondary);
    vertical-align: middle;
}

.ab-apply-form input[type="text"],
.ab-apply-form select,
.ab-apply-form textarea {
    width: 100%;
    padding: 7px 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 13px;
    background: #fff;
    transition: border-color 0.2s;
    font-family: inherit;
}

.ab-apply-form input[type="text"]:focus,
.ab-apply-form select:focus,
.ab-apply-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-bg);
}

.ab-apply-form input[type="submit"] {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 10px 24px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.ab-apply-form input[type="submit"]:hover {
    background: var(--primary-light);
}

.ab-apply-form .authcode {
    height: 34px;
    border-radius: 8px;
    cursor: pointer;
}

.ab-apply-tip {
    background: var(--primary-bg);
    border: 1px solid rgba(25,66,146,0.1);
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 12.5px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 16px;
}

.ab-apply-tip b {
    color: var(--primary);
}

.ab-sitemap-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.ab-sitemap-stat {
    background: #fff;
    border-radius: 14px;
    padding: 18px 20px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 14px;
    transition: all 0.25s ease;
}

.ab-sitemap-stat:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.ab-sitemap-stat-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(25,66,146,0.12) 0%, rgba(61,111,217,0.12) 100%);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.ab-sitemap-stat-icon.green {
    background: linear-gradient(135deg, rgba(16,185,129,0.12) 0%, rgba(52,211,153,0.12) 100%);
    color: var(--success);
}

.ab-sitemap-stat-icon.orange {
    background: linear-gradient(135deg, rgba(245,158,11,0.12) 0%, rgba(251,191,36,0.12) 100%);
    color: var(--warning);
}

.ab-sitemap-stat-info {
    flex: 1;
    min-width: 0;
}

.ab-sitemap-stat-value {
    font-size: 17px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.ab-sitemap-stat-name {
    font-size: 12.5px;
    color: var(--text-secondary);
    margin-top: 3px;
}

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

.ab-sitemap-card {
    background: #fff;
    border-radius: 14px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: all 0.25s ease;
    border: 1px solid var(--border-color);
}

.ab-sitemap-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: rgba(25,66,146,0.2);
}

.ab-sitemap-card-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    background: linear-gradient(135deg, rgba(25,66,146,0.06) 0%, rgba(61,111,217,0.04) 100%);
    border-bottom: 1px solid var(--border-color);
}

.ab-sitemap-cat-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    flex-shrink: 0;
}

.ab-sitemap-cat-title {
    flex: 1;
    min-width: 0;
}

.ab-sitemap-cat-title a {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s;
}

.ab-sitemap-cat-title a:hover {
    color: var(--primary);
}

.ab-sitemap-cat-arrow {
    color: var(--text-light);
    font-size: 12px;
    transition: transform 0.2s;
}

.ab-sitemap-card:hover .ab-sitemap-cat-arrow {
    transform: translateX(3px);
    color: var(--primary);
}

.ab-sitemap-card-body {
    padding: 14px 16px;
}

.ab-sitemap-sublist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px 12px;
}

.ab-sitemap-sublist li {
    display: block;
}

.ab-sitemap-sublist a {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    border-radius: 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    transition: all 0.2s;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ab-sitemap-sublist a i {
    font-size: 5px;
    color: var(--text-light);
    flex-shrink: 0;
}

.ab-sitemap-sublist a:hover {
    background: var(--primary-bg);
    color: var(--primary);
    transform: translateX(2px);
}

.ab-sitemap-sublist a:hover i {
    color: var(--primary);
}

.ab-tip-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    font-size: 13px;
    color: var(--text-secondary);
}

.ab-tip-item i {
    flex-shrink: 0;
}

.ab-contact {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

.ab-contact:last-child {
    border-bottom: none;
}

.ab-contact-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--primary-bg);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.ab-contact-icon.green {
    background: rgba(16,185,129,0.1);
    color: var(--success);
}

.ab-contact-info {
    flex: 1;
    min-width: 0;
}

.ab-contact-label {
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 2px;
}

.ab-contact-value {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

@media (max-width: 1024px) {
    .ab-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ab-main-grid {
        grid-template-columns: 1fr;
    }
    
    .ab-link-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .ab-sitemap-grid {
        grid-template-columns: 1fr;
    }
    
    .ab-sitemap-sublist {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ab-sidebar {
        width: 64px;
    }
    
    .ab-brand-title,
    .ab-nav-item span,
    .ab-nav-label,
    .ab-sidebar-footer {
        display: none;
    }
    
    .ab-brand {
        justify-content: center;
        padding: 20px 10px;
    }
    
    .ab-nav {
        padding: 0 8px;
    }
    
    .ab-nav-item {
        justify-content: center;
        padding: 11px;
    }
    
    .ab-nav-item.active::before {
        display: none;
    }
    
    .ab-main {
        margin-left: 64px;
    }
    
    .ab-topbar {
        padding: 14px 20px;
    }
    
    .ab-content-wrap {
        padding: 16px;
    }
    
    .ab-page-header {
        padding: 24px;
    }
    
    .ab-page-title {
        font-size: 22px;
    }
    
    .ab-stats {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    
    .ab-card-body {
        padding: 20px;
    }
    
    .ab-content h1 { font-size: 20px; }
    .ab-content h2 { font-size: 17px; }
    
    .ab-link-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ab-sitemap-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .ab-sitemap-sublist {
        grid-template-columns: 1fr;
    }
    
    .ab-breadcrumb span:not(.current) {
        display: none;
    }
    
    .ab-breadcrumb i {
        display: none;
    }
}

@media (max-width: 480px) {
    .ab-stats {
        grid-template-columns: 1fr;
    }
    
    .ab-stat-card {
        padding: 16px;
    }
    
    .ab-stat-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .ab-stat-value {
        font-size: 18px;
    }
    
    .ab-sitemap-stats {
        grid-template-columns: 1fr;
    }
    
    .ab-sitemap-stat {
        padding: 14px 16px;
    }
    
    .ab-sitemap-stat-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .ab-sitemap-card-head {
        padding: 14px 16px;
    }
    
    .ab-sitemap-card-body {
        padding: 12px 14px;
    }
}