* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: "Helvetica Neue", Arial, sans-serif;
            line-height: 1.6;
            color: var(--text-primary);
            background-color: var(--background);
            padding-bottom: 50px;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        ul {
            list-style: none;
        }
        .container {
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 5px 0;
        }
        .main-layout {
            display: flex;
            gap: 20px;
            margin-top: 10px 0;
        }
        .main-content {
            flex: 0 0 830px;
            min-width: 0;
        }
        .sidebar {
            flex: 1;
            min-width: 0;
            max-width: calc(100% - 830px - 20px);
        }
        .site-header {
            background: var(--primary);
            color: var(--white);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: var(--shadow);
            height: 48px;
            backdrop-filter: blur(10px);
        }
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 100%;
            padding: 0 16px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .logo-area {
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }
        .logo-link {
            display: flex;
            align-items: center;
            font-weight: 700;
            font-size: 1rem;
            color: var(--white);
            padding: 4px 0;
        }
        .logo-text-brand {
            font-size: 1.4rem;
            color: var(--accent); /* 典雅金 */
            margin-left: -10px;
            opacity: 0.95;
            white-space: nowrap;
        }
        .logo-link > span:not(.logo-text-brand) {
            font-size: 0.85rem;
            opacity: 0.85;
            white-space: nowrap;
            margin-left: 5px;
        }
        .city-selector {
            position: relative;
            display: flex;
            align-items: center;
            flex-shrink: 0;
        }
        .btn-city {
            display: flex;
            align-items: center;
            padding: 6px 12px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.25);
            border-radius: var(--radius);
            color: var(--white);
            cursor: pointer;
            transition: var(--transition);
            font-size: 14px;
            font-weight: 500;
            white-space: nowrap;
        }
        .btn-city:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: translateY(-1px);
        }
        .city-popup {
            position: absolute;
            top: 100%;
            right: 0;
            width: auto;
            min-width: 200px;
            max-width: min(400px, calc(100vw - 32px));
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: 0 10px 15px -3px rgba(51, 51, 51, 0.1), 0 4px 6px -4px rgba(51, 51, 51, 0.1);
            padding: 15px;
            margin-top: 8px;
            z-index: 998;
            opacity: 0;
            visibility: hidden;
            transform: translateY(-10px);
            transition: all 0.3s ease;
        }
        .city-popup.active {
            opacity: 1;
            visibility: visible;
            transform: translateY(0);
        }
        .city-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            margin-bottom: 15px;
        }
        .city-item {
            padding: 8px 5px;
            text-align: center;
            background: var(--gray-50);
            border-radius: var(--radius);
            color: var(--text-primary);
            transition: var(--transition);
            font-size: 0.9rem;
            white-space: nowrap;
            border: 1px solid var(--border);
        }
        .city-item:hover {
            background: var(--primary);
            color: var(--white);
            border-color: var(--primary);
        }
        .more-cities {
            text-align: center;
            padding-top: 10px;
            border-top: 1px solid var(--border);
            margin-top: 10px;
        }
        .more-cities a {
            display: inline-block;
            color: var(--primary);
            font-weight: 500;
            text-decoration: none;
            transition: var(--transition);
        }
        .more-cities a:hover {
            color: var(--primary-dark);
            text-decoration: underline;
        }
        .head-bar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 8px 15px;
            background-color: var(--card-bg);
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 48px;
            z-index: 99;
            backdrop-filter: blur(10px);
            margin-top: 0;
        }
        .search-form {
            display: flex;
            align-items: center;
            width: 100%;
            gap: 8px;
        }
        .search-input {
            flex: 1;
            position: relative;
            min-width: 0;
        }
        .search-input input[type="search"] {
            width: 100%;
            padding: 10px 12px;
            border: 1px solid var(--border);
            border-radius: 4px;
            font-size: 14px;
            background: var(--card-bg);
            transition: var(--transition);
            -webkit-appearance: none;
            min-height: 40px;
            color: var(--text-primary);
        }
        .search-input input[type="search"]:focus {
            outline: none;
            border-color: var(--accent);
            box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
        }
        .search-btn {
            padding: 10px 16px;
            background-color: var(--accent); /* 典雅金 */
            color: var(--white);
            border: none;
            border-radius: 4px;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: var(--transition);
            white-space: nowrap;
            position: relative;
            overflow: hidden;
            flex-shrink: 0;
            min-height: 40px;
        }
        .search-btn:hover {
            background-color: var(--accent-hover); /* 典雅金悬停 */
        }
        .content-section {
            margin: 10px 0;
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 12px;
        }
        .section-title {
            font-size: 20px;
            color: var(--text-primary);
            margin-bottom: 12px;
            padding-bottom: 8px;
            border-bottom: 2px solid var(--accent); /* 典雅金下划线 */
            position: relative;
            font-weight: 600;
        }
        .section-title::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 35px;
            height: 3px;
            background: var(--accent); /* 典雅金装饰条 */
            border-radius: 3px;
        }
        .scroll-container {
            display: flex;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            gap: 8px;
            padding: 2px 0;
            scrollbar-width: thin;
            scrollbar-color: var(--accent) var(--gray-200);
        }
        .scroll-container::-webkit-scrollbar {
            height: 6px;
        }
        .scroll-container::-webkit-scrollbar-track {
            background: var(--gray-200);
            border-radius: 3px;
        }
        .scroll-container::-webkit-scrollbar-thumb {
            background: var(--accent);
            border-radius: 3px;
        }
        .scroll-container::-webkit-scrollbar-thumb:hover {
            background: var(--accent-hover);
        }
        .scroll-item {
            flex: 0 0 auto;
            min-width: 110px;
            padding: 8px 4px;
            background: var(--gray-100);
            border-radius: var(--radius);
            text-decoration: none;
            color: var(--text-primary);
            font-weight: 500;
            font-size: 13px;
            text-align: center;
            transition: var(--transition);
            border: 1px solid var(--border);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            scroll-snap-align: start;
        }
        .scroll-item:hover, .scroll-item.active {
            background: var(--accent); /* 典雅金背景 */
            color: var(--white);
            border-color: var(--accent);
        }
        .scroll-item.active {
            box-shadow: 0 2px 4px rgba(212, 175, 55, 0.3);
        }
        .info-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .info-item {
            display: flex;
            gap: 12px;
            padding: 15px 0;
            border-bottom: 1px solid var(--border);
            background: var(--card-bg);
            transition: var(--transition);
        }
        .info-item:last-child {
            border-bottom: none;
        }
        .info-item img {
            width: 120px;
            height: 120px;
            object-fit: cover;
            border-radius: 8px;
            flex-shrink: 0;
            box-shadow: 0 3px 8px rgba(51, 51, 51, 0.12);
            transition: transform 0.3s ease;
        }
        .info-item:hover img {
            transform: scale(1.03);
        }
        .info-item .info-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-width: 0;
        }
        .info-item .info-content h3 {
            margin: 0;
            font-size: 17px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            font-weight: 500;
        }
        .info-item .info-content h3 a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
        }
        .info-item .info-content h3 a:hover {
            color: var(--accent); /* 典雅金悬停 */
        }
        .info-item .info-content .intro {
            margin: 8px 0;
            font-size: 14px;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            text-overflow: ellipsis;
            line-height: 1.5;
        }
        .info-item .info-content .info-meta {
            font-size: 12px;
            color: var(--gray-800);
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .no-data {
            text-align: center;
            padding: 30px 15px;
            color: var(--gray-800);
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            font-size: 15px;
        }
        .sidebar-section {
            background: var(--card-bg);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 12px;
            margin-bottom: 15px;
        }
        .sidebar-title {
            font-size: 16px;
            margin-bottom: 12px;
            padding-bottom: 0px;
            border-bottom: 1px solid var(--border);
            color: var(--text-primary);
            position: relative;
            font-weight: 600;
        }
        .sidebar-title::after {
            content: '';
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 25px;
            height: 2px;
            background: var(--accent); /* 典雅金装饰条 */
            border-radius: 2px;
        }
        .sidebar-list {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .sidebar-list a {
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 13px;
            transition: color 0.2s ease;
            padding: 5px 0;
            border-bottom: 1px dashed var(--border);
            display: block;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .sidebar-list a:last-child {
            border-bottom: none;
        }
        .sidebar-list a:hover, .sidebar-list a.on {
            color: var(--accent); /* 典雅金悬停 */
        }
        .sidebar-list a.on {
            font-weight: 600;
        }
        .sidebar-grid {
            display: flex;
            gap: 6px;
            padding: 8px 0;
            flex-wrap: wrap;
        }
        .sidebar-grid a {
            flex: 0 0 auto;
            min-width: 65px;
            padding: 6px 4px;
            background: var(--gray-100);
            border-radius: var(--radius);
            text-decoration: none;
            color: var(--text-secondary);
            font-size: 12px;
            text-align: center;
            transition: var(--transition);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            border: 1px solid var(--border);
        }
        .sidebar-grid a:hover,
        .sidebar-grid a.on {
            background: var(--accent); /* 典雅金背景 */
            color: var(--white);
            border-color: var(--accent);
        }
        .sidebar-grid a.on {
            background: var(--accent);
            border-color: var(--accent);
        }
        .pagination {
            margin-top: 20px;
            text-align: center;
        }
        .pagination a, .pagination span {
            display: inline-block;
            padding: 8px 12px;
            margin: 0 4px;
            border-radius: var(--radius);
            text-decoration: none;
            color: var(--primary);
            border: 1px solid var(--border);
            font-size: 13px;
            transition: var(--transition);
            background: var(--card-bg);
        }
        .pagination a:hover {
            background: var(--accent); /* 典雅金背景 */
            color: var(--white);
            border-color: var(--accent);
        }
        .pagination span {
            background: var(--accent); /* 典雅金背景 */
            color: var(--white);
            border-color: var(--accent);
        }
        .bottom-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background: var(--card-bg);
            box-shadow: 0 -2px 10px rgba(51, 51, 51, 0.1);
            z-index: 999;
            padding: 8px 0;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 0;
        }
        .nav-item {
            display: flex;
            justify-content: center;
            align-items: center;
            padding: 0;
            margin: 0;
        }
        .nav-link, .nav-button {
            display: flex;
            flex-direction: column;
            align-items: center;
            color: #333;
            padding: 6px 2px;
            transition: var(--transition);
            border-radius: 12px;
            margin: 0 4px;
            position: relative;
            height: 100%;
            justify-content: center;
            background: transparent;
            border: none;
            cursor: pointer;
            width: calc(100% - 8px);
            text-decoration: none;
        }
        .nav-icon {
            font-size: 20px;
            margin-bottom: 4px;
            display: block;
            height: 24px;
            line-height: 24px;
            transition: transform 0.2s ease;
            padding: 1px 0;
            color: var(--primary);
        }
        .nav-text {
            font-size: 11px;
            font-weight: 500;
            line-height: 1.2;
            white-space: nowrap;
        }
        .nav-icon-svg {
            width: 20px;
            height: 20px;
            fill: currentColor;
            transition: transform 0.2s ease;
        }
        .site-footer {
            background: var(--card-bg);
            color: var(--text-primary);
            padding: 20px 0 80px 0;
            margin-top: 20px;
            border-top: 1px solid var(--border);
        }
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 15px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
        }
        .footer-links-container {
            display: flex;
            flex-wrap: nowrap;
            justify-content: center;
            gap: 15px;
            text-align: center;
            width: 100%;
            padding: 0 10px;
            overflow-x: auto;
            white-space: nowrap;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        .footer-links-container::-webkit-scrollbar {
            display: none;
        }
        .footer-links-container a {
            display: inline-block;
            padding: 5px 10px;
            border-radius: 4px;
            transition: background-color 0.2s ease;
            white-space: nowrap;
            flex-shrink: 0;
            text-decoration: none;
        }
        .footer-links-container a:hover {
            background-color: var(--gray-100);
        }
        .copy-toast {
            position: fixed;
            bottom: 70px;
            left: 50%;
            transform: translateX(-50%) translateY(100%);
            background: rgba(0, 0, 0, 0.8);
            color: white;
            padding: 10px 20px;
            border-radius: 4px;
            font-size: 14px;
            z-index: 1000;
            opacity: 0;
            transition: opacity 0.3s, transform 0.3s;
        }
        .copy-toast.show {
            opacity: 1;
            transform: translateX(-50%) translateY(0);
        }
        @media (max-width: 1200px) {
            .main-content {
                flex: 0 0 calc(100% - 300px - 20px);
                max-width: 830px;
            }
            .sidebar {
                max-width: 300px;
            }
        }
        @media (max-width: 768px) {
            .container {
                padding: 2px;
            }
            
            .main-layout {
                flex-direction: column;
                gap: 5px;
            }
            
            .sidebar {
                width: 100%;
                order: 2;
                max-width: none;
            }
            
            .main-content {
                order: 1;
                flex: 0 0 auto;
                width: 100%;
            }
            
            .header-container {
                padding: 0 2px;
            }
            
            .logo-link {
                font-size: 0.9rem;
            }
            
            .logo-text-brand {
                font-size: 1.2rem;
            }
            
            .head-bar {
                position: static;
                padding: 2px;
                margin-top: 2px;
            }
            
            .content-section {
                margin: 8px 0;
                padding: 10px;
            }
            
            .section-title {
                font-size: 18px;
                margin-bottom: 10px;
                padding: 0 0 6px 0;
            }
            
            .info-item {
                flex-direction: row;
                align-items: flex-start;
                gap: 12px;
                padding: 12px;
                box-shadow: var(--shadow);
                border-radius: var(--radius);
            }
            
            .info-item img {
                width: 80px;
                height: 80px;
                object-fit: cover;
                border-radius: 6px;
                flex-shrink: 0;
                box-shadow: 0 2px 4px rgba(51, 51, 51, 0.1);
            }
            
            .info-item .info-content {
                flex: 1;
                min-width: 0;
            }
            
            .info-item .info-content h3 {
                font-size: 15px;
            }
            
            .info-item .info-content .intro {
                font-size: 13px;
            }
            
            .info-item .info-content .info-meta {
                font-size: 11px;
            }
            
            .sidebar-section {
                margin-bottom: 12px;
                padding: 10px;
            }
            
            .search-form {
                gap: 6px;
            }
            
            .search-input input[type="search"] {
                padding: 10px 12px;
                font-size: 14px;
                min-height: 40px;
            }
            
            .search-btn {
                padding: 10px 16px;
                font-size: 14px;
                min-height: 40px;
            }
            
            .city-selector {
                margin-left: auto;
            }
            
            .city-popup {
                position: fixed;
                top: 64px;
                left: 0;
                width: 100%;
                max-width: none;
                min-width: 0;
                height: calc(100vh - 124px);
                margin: 0;
                border-radius: 0;
                transform: translateX(-100%);
                transition: transform 0.3s ease;
                overflow-y: auto;
                z-index: 1002;
                padding-top: 20px;
            }
            
            .city-popup.active {
                transform: translateX(0);
                height: 270px;
            }
            
            .city-list {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            
            .city-item {
                padding: 12px 8px;
                font-size: 1rem;
            }
            
            .more-cities a {
                font-size: 1rem;
            }
            
            .bottom-nav {
                padding: 6px 0;
            }
            
            .nav-link, .nav-button {
                padding: 5px 1px;
                margin: 0 2px;
            }
            
            .nav-icon {
                font-size: 18px;
                height: 22px;
                line-height: 22px;
                margin-bottom: 3px;
            }
            
            .nav-text {
                font-size: 10px;
            }
            
            .site-footer {
                padding: 15px 0 70px 0;
            }
            
            .footer-container {
                padding: 0 10px;
                gap: 8px;
            }
            
            .footer-links-container {
                gap: 8px;
                padding: 0 30px;
                justify-content: flex-start;
            }
            
            .footer-links-container a {
                padding: 4px 8px;
                font-size: 13px;
            }
            
            .sidebar-grid {
                gap: 5px;
            }
            
            .sidebar-grid a {
                min-width: 55px;
                padding: 5px 3px;
                font-size: 11px;
            }
            
            .scroll-item {
                min-width: 90px;
                padding: 6px 3px;
                font-size: 12px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 2px;
            }
            
            .main-layout {
                gap: 5px;
            }
            
            .header-container {
                padding: 0 2px;
            }
            
            .logo-link {
                margin-left: 3px;
            }
            
            .head-bar {
                padding: 4px 6px;
            }
            
            .content-section {
                margin: 6px 0;
                padding: 8px;
            }
            
            .section-title {
                font-size: 16px;
                margin-bottom: 8px;
            }
            
            .info-item {
                padding: 10px;
                gap: 10px;
            }
            
            .info-item img {
                width: 70px;
                height: 70px;
            }
            
            .info-item .info-content h3 {
                font-size: 14px;
            }
            
            .info-item .info-content .intro {
                font-size: 12px;
            }
            
            .sidebar-section {
                margin-bottom: 10px;
                padding: 8px;
            }
            
            .search-form {
                gap: 4px;
            }
            
            .search-input input[type="search"] {
                padding: 8px 10px;
                font-size: 13px;
                min-height: 36px;
            }
            
            .search-btn {
                padding: 8px 12px;
                font-size: 13px;
                min-height: 36px;
            }
            
            .nav-link, .nav-button {
                padding: 4px 0;
                margin: 0 1px;
            }
            
            .nav-icon {
                font-size: 16px;
                height: 18px;
                line-height: 18px;
            }
            
            .nav-text {
                font-size: 9px;
            }
            
            .sidebar-grid a {
                min-width: 50px;
                padding: 4px 2px;
                font-size: 10px;
            }
            
            .scroll-item {
                min-width: 80px;
                padding: 5px 2px;
                font-size: 11px;
            }
            
            .site-footer {
                padding: 10px 0 65px 0;
            }
            
            .footer-links-container {
                gap: 6px;
                padding: 0 30px;
            }
            
            .footer-links-container a {
                padding: 3px 6px;
                font-size: 12px;
            }
        }