/* roulang page: index */
:root {
            --bg-primary: #0a0f1a;
            --bg-sidebar: #060b14;
            --bg-card: #111827;
            --bg-card-hover: #161e2e;
            --bg-section-alt: #0d1220;
            --text-primary: #f1f5f9;
            --text-secondary: #cbd5e1;
            --text-muted: #94a3b8;
            --text-weak: #64748b;
            --accent-green: #00c853;
            --accent-green-dark: #00a844;
            --accent-green-glow: rgba(0, 200, 83, 0.25);
            --accent-amber: #f59e0b;
            --accent-amber-dark: #d97706;
            --accent-red: #ef4444;
            --accent-blue: #3b82f6;
            --border-color: #1e293b;
            --border-light: #263348;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
            --shadow-green: 0 4px 20px rgba(0, 200, 83, 0.2);
            --sidebar-width: 260px;
            --topbar-height: 60px;
            --transition-fast: 0.15s ease;
            --transition-normal: 0.3s ease;
            --transition-slow: 0.5s ease;
            --font-sans: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
            --font-mono: 'SF Mono', 'Consolas', 'Monaco', monospace;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background: var(--bg-primary);
            color: var(--text-primary);
            line-height: 1.65;
            font-size: 16px;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            outline: none;
            transition: all var(--transition-normal);
        }

        button:focus-visible,
        a:focus-visible {
            outline: 2px solid var(--accent-green);
            outline-offset: 3px;
            border-radius: var(--radius-sm);
        }

        ul {
            list-style: none;
        }

        input {
            font-family: inherit;
        }

        ::selection {
            background: var(--accent-green);
            color: #000;
        }

        ::-webkit-scrollbar {
            width: 6px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-sidebar);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border-light);
            border-radius: var(--radius-full);
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--text-weak);
        }

        /* Sidebar */
        .app-sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background: var(--bg-sidebar);
            border-right: 1px solid var(--border-color);
            z-index: 1000;
            display: flex;
            flex-direction: column;
            transition: transform var(--transition-normal);
            overflow-y: auto;
            overflow-x: hidden;
        }

        .sidebar-logo-area {
            padding: 24px 20px 20px;
            border-bottom: 1px solid var(--border-color);
            flex-shrink: 0;
        }

        .sidebar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.15rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: 0.02em;
            line-height: 1.3;
        }

        .sidebar-logo .logo-icon {
            width: 40px;
            height: 40px;
            background: var(--accent-green);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.25rem;
            color: #000;
            flex-shrink: 0;
            font-weight: 900;
        }

        .sidebar-nav {
            flex: 1;
            padding: 16px 12px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            border-radius: var(--radius-md);
            color: var(--text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            position: relative;
            white-space: nowrap;
        }

        .sidebar-nav a:hover {
            background: rgba(255, 255, 255, 0.04);
            color: #fff;
        }

        .sidebar-nav a.active {
            background: rgba(0, 200, 83, 0.12);
            color: var(--accent-green);
            font-weight: 600;
        }

        .sidebar-nav a.active::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 3px;
            height: 28px;
            background: var(--accent-green);
            border-radius: 0 4px 4px 0;
        }

        .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 1rem;
        }

        .sidebar-footer {
            padding: 16px 20px;
            border-top: 1px solid var(--border-color);
            flex-shrink: 0;
            font-size: 0.78rem;
            color: var(--text-weak);
        }

        .sidebar-footer .live-dot {
            display: inline-block;
            width: 8px;
            height: 8px;
            background: var(--accent-green);
            border-radius: 50%;
            margin-right: 6px;
            animation: pulse-dot 1.8s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                box-shadow: 0 0 0 0 rgba(0, 200, 83, 0.7);
            }
            50% {
                box-shadow: 0 0 0 10px rgba(0, 200, 83, 0);
            }
        }

        /* Main content area */
        .main-content {
            margin-left: var(--sidebar-width);
            min-height: 100vh;
            transition: margin-left var(--transition-normal);
        }

        /* Mobile top bar */
        .mobile-topbar {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            height: var(--topbar-height);
            background: var(--bg-sidebar);
            border-bottom: 1px solid var(--border-color);
            z-index: 999;
            align-items: center;
            padding: 0 16px;
            justify-content: space-between;
        }

        .mobile-topbar .topbar-logo {
            font-weight: 700;
            font-size: 1rem;
            color: #fff;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .mobile-topbar .topbar-logo .logo-icon-sm {
            width: 32px;
            height: 32px;
            background: var(--accent-green);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1rem;
            color: #000;
            font-weight: 900;
        }

        .hamburger-btn {
            width: 40px;
            height: 40px;
            background: transparent;
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 5px;
            padding: 0;
        }
        .hamburger-btn span {
            display: block;
            width: 20px;
            height: 2px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition-fast);
        }
        .hamburger-btn.open span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .hamburger-btn.open span:nth-child(2) {
            opacity: 0;
        }
        .hamburger-btn.open span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        .sidebar-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.6);
            z-index: 998;
            opacity: 0;
            transition: opacity var(--transition-normal);
        }
        .sidebar-overlay.show {
            opacity: 1;
        }

        /* Container */
        .container-main {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* Hero */
        .hero-section {
            padding: 80px 0 60px;
            position: relative;
            overflow: hidden;
        }
        .hero-section::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, var(--accent-green-glow) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(0, 200, 83, 0.1);
            border: 1px solid rgba(0, 200, 83, 0.3);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 0.85rem;
            color: var(--accent-green);
            font-weight: 500;
            margin-bottom: 20px;
        }
        .hero-badge .live-pulse {
            width: 10px;
            height: 10px;
            background: var(--accent-green);
            border-radius: 50%;
            animation: pulse-dot 1.5s infinite;
        }
        .hero-title {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.2;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: -0.01em;
        }
        .hero-title .highlight {
            color: var(--accent-green);
        }
        .hero-subtitle {
            font-size: 1.2rem;
            color: var(--text-muted);
            max-width: 600px;
            margin-bottom: 32px;
            line-height: 1.7;
        }
        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        /* Buttons */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 28px;
            border-radius: var(--radius-full);
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition-normal);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }
        .btn-primary {
            background: var(--accent-green);
            color: #000;
            box-shadow: var(--shadow-green);
        }
        .btn-primary:hover {
            background: #00e065;
            transform: translateY(-2px);
            box-shadow: 0 6px 28px rgba(0, 200, 83, 0.35);
        }
        .btn-outline {
            background: transparent;
            color: #fff;
            border: 2px solid var(--border-light);
        }
        .btn-outline:hover {
            border-color: var(--accent-green);
            color: var(--accent-green);
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(0, 200, 83, 0.15);
        }
        .btn-lg {
            padding: 16px 36px;
            font-size: 1.05rem;
        }

        /* Section */
        .section {
            padding: 60px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-label {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 600;
            color: var(--accent-green);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        .section-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 650px;
            margin: 0 auto;
        }

        /* Cards */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 24px;
            transition: all var(--transition-normal);
            position: relative;
            overflow: hidden;
        }
        .card:hover {
            background: var(--bg-card-hover);
            border-color: var(--border-light);
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .card-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin-bottom: 18px;
            flex-shrink: 0;
        }
        .card-icon.green {
            background: rgba(0, 200, 83, 0.15);
            color: var(--accent-green);
        }
        .card-icon.amber {
            background: rgba(245, 158, 11, 0.15);
            color: var(--accent-amber);
        }
        .card-icon.blue {
            background: rgba(59, 130, 246, 0.15);
            color: var(--accent-blue);
        }
        .card h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
        }
        .card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }

        /* Entry card */
        .entry-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 36px 32px;
            display: flex;
            align-items: center;
            gap: 28px;
            transition: all var(--transition-normal);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        .entry-card:hover {
            border-color: var(--accent-green);
            box-shadow: var(--shadow-green);
            transform: translateY(-3px);
        }
        .entry-card .entry-icon-large {
            width: 72px;
            height: 72px;
            background: rgba(0, 200, 83, 0.12);
            border-radius: var(--radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            color: var(--accent-green);
            flex-shrink: 0;
        }
        .entry-card .entry-info h3 {
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .entry-card .entry-info p {
            color: var(--text-muted);
            font-size: 0.93rem;
        }
        .entry-card .entry-arrow {
            margin-left: auto;
            font-size: 1.3rem;
            color: var(--accent-green);
            flex-shrink: 0;
            transition: transform var(--transition-fast);
        }
        .entry-card:hover .entry-arrow {
            transform: translateX(6px);
        }

        /* Stats */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 28px 20px;
            text-align: center;
            transition: all var(--transition-normal);
        }
        .stat-card:hover {
            border-color: var(--accent-green);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: var(--accent-green);
            line-height: 1;
            margin-bottom: 8px;
            font-family: var(--font-mono);
            letter-spacing: -0.02em;
        }
        .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted);
            font-weight: 500;
        }

        /* League badges */
        .league-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
        }
        .league-tag {
            padding: 10px 20px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-full);
            font-size: 0.9rem;
            color: var(--text-secondary);
            font-weight: 500;
            transition: all var(--transition-fast);
            white-space: nowrap;
        }
        .league-tag:hover {
            border-color: var(--accent-green);
            color: var(--accent-green);
            background: rgba(0, 200, 83, 0.06);
        }

        /* FAQ */
        .faq-list {
            max-width: 750px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition-normal);
        }
        .faq-item:hover {
            border-color: var(--border-light);
        }
        .faq-question {
            padding: 18px 22px;
            font-weight: 600;
            color: #fff;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            font-size: 0.98rem;
            user-select: none;
        }
        .faq-question i {
            transition: transform var(--transition-fast);
            color: var(--accent-green);
            font-size: 0.85rem;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
            padding: 0 22px;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding: 0 22px 18px;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer p {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.7;
        }

        /* CTA */
        .cta-section {
            background: var(--bg-section-alt);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 280px;
            height: 280px;
            background: radial-gradient(circle, var(--accent-green-glow) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-section p {
            color: var(--text-muted);
            margin-bottom: 28px;
            position: relative;
            z-index: 1;
            font-size: 1rem;
        }

        /* Footer */
        .site-footer {
            border-top: 1px solid var(--border-color);
            background: var(--bg-sidebar);
            padding: 32px 0;
            text-align: center;
        }
        .footer-brand {
            font-weight: 700;
            font-size: 1.05rem;
            color: #fff;
            margin-bottom: 8px;
        }
        .footer-info {
            font-size: 0.82rem;
            color: var(--text-weak);
            line-height: 1.6;
        }
        .footer-info span {
            display: inline-block;
            margin: 0 8px;
        }

        /* Section alt background */
        .section-alt {
            background: var(--bg-section-alt);
        }

        /* Decorative divider */
        .divider-dot {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            margin: 0 auto;
            padding: 20px 0;
        }
        .divider-dot span {
            width: 6px;
            height: 6px;
            background: var(--accent-green);
            border-radius: 50%;
            opacity: 0.5;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .app-sidebar {
                transform: translateX(-100%);
            }
            .app-sidebar.open {
                transform: translateX(0);
                box-shadow: var(--shadow-lg);
            }
            .main-content {
                margin-left: 0;
            }
            .mobile-topbar {
                display: flex;
            }
            .sidebar-overlay {
                display: block;
                pointer-events: none;
            }
            .sidebar-overlay.show {
                pointer-events: auto;
            }
            .main-content {
                padding-top: var(--topbar-height);
            }
            .hero-section {
                padding: 40px 0 40px;
            }
            .hero-title {
                font-size: 2.2rem;
            }
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .container-main {
                padding: 0 20px;
            }
            .section {
                padding: 40px 0;
            }
            .section-title {
                font-size: 1.7rem;
            }
            .cta-section {
                padding: 36px 24px;
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        @media (max-width: 640px) {
            .hero-title {
                font-size: 1.7rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .card-grid {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-number {
                font-size: 2rem;
            }
            .entry-card {
                flex-direction: column;
                text-align: center;
                padding: 24px 20px;
            }
            .entry-card .entry-arrow {
                margin-left: 0;
                margin-top: 12px;
            }
            .hero-actions {
                flex-direction: column;
            }
            .btn {
                justify-content: center;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .league-tags {
                gap: 6px;
            }
            .league-tag {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .container-main {
                padding: 0 14px;
            }
            .cta-section {
                padding: 28px 18px;
                border-radius: var(--radius-lg);
            }
            .cta-section h2 {
                font-size: 1.3rem;
            }
            .faq-question {
                font-size: 0.88rem;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px;
            }
            .faq-item.open .faq-answer {
                padding: 0 16px 14px;
            }
        }

        @media (max-width: 380px) {
            .stats-row {
                grid-template-columns: 1fr;
            }
            .hero-title {
                font-size: 1.45rem;
            }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #dc2626;
            --primary-dark: #b91c1c;
            --primary-light: #fef2f2;
            --primary-glow: rgba(220, 38, 38, 0.15);
            --sidebar-bg: #0f172a;
            --sidebar-hover: #1e293b;
            --sidebar-text: #cbd5e1;
            --sidebar-active-bg: rgba(220, 38, 38, 0.2);
            --sidebar-active-text: #ffffff;
            --sidebar-active-border: #dc2626;
            --bg: #f8fafc;
            --bg-alt: #f1f5f9;
            --card-bg: #ffffff;
            --text: #1e293b;
            --text-heading: #0f172a;
            --text-secondary: #64748b;
            --text-muted: #94a3b8;
            --border: #e2e8f0;
            --border-light: #f1f5f9;
            --accent: #f59e0b;
            --accent-light: #fef3c7;
            --live-green: #10b981;
            --live-green-light: #d1fae5;
            --live-pulse: rgba(16, 185, 129, 0.6);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.07), 0 2px 4px rgba(0, 0, 0, 0.05);
            --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.1), 0 4px 8px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.12);
            --sidebar-width: 260px;
            --mobile-nav-height: 58px;
            --transition-fast: 0.15s ease;
            --transition: 0.25s ease;
            --transition-slow: 0.35s ease;
        }

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

        html {
            scroll-behavior: smooth;
            -webkit-text-size-adjust: 100%;
            font-size: 16px;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
            line-height: 1.7;
            color: var(--text);
            background-color: var(--bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            min-height: 100vh;
            overflow-x: hidden;
        }

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

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

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }

        ul,
        ol {
            list-style: none;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: var(--text-heading);
            font-weight: 700;
        }

        /* ===== 页面整体布局 ===== */
        .page-wrapper {
            display: flex;
            min-height: 100vh;
            position: relative;
        }

        /* ===== 侧边栏导航 ===== */
        .sidebar {
            position: fixed;
            top: 0;
            left: 0;
            width: var(--sidebar-width);
            height: 100vh;
            background-color: var(--sidebar-bg);
            display: flex;
            flex-direction: column;
            z-index: 1000;
            overflow-y: auto;
            overflow-x: hidden;
            border-right: 1px solid rgba(255, 255, 255, 0.06);
            box-shadow: 2px 0 20px rgba(0, 0, 0, 0.25);
            transition: transform var(--transition-slow);
        }

        .sidebar-logo {
            padding: 24px 20px 20px 20px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            flex-shrink: 0;
        }

        .sidebar-logo .logo-text {
            font-size: 1.2rem;
            font-weight: 700;
            color: #ffffff;
            letter-spacing: 0.02em;
            display: flex;
            align-items: center;
            gap: 10px;
            line-height: 1.3;
        }

        .sidebar-logo .logo-icon {
            width: 38px;
            height: 38px;
            background: var(--primary);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
            color: #fff;
            flex-shrink: 0;
        }

        .sidebar-nav {
            padding: 16px 12px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        .sidebar-nav a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 13px 16px;
            border-radius: var(--radius-sm);
            color: var(--sidebar-text);
            font-weight: 500;
            font-size: 0.95rem;
            transition: all var(--transition-fast);
            position: relative;
            letter-spacing: 0.01em;
        }

        .sidebar-nav a i {
            width: 20px;
            text-align: center;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .sidebar-nav a:hover {
            background-color: var(--sidebar-hover);
            color: #ffffff;
            transform: translateX(3px);
        }

        .sidebar-nav a.active {
            background-color: var(--sidebar-active-bg);
            color: var(--sidebar-active-text);
            font-weight: 600;
            border-left: 3px solid var(--sidebar-active-border);
            padding-left: 13px;
            border-radius: var(--radius-sm);
            box-shadow: inset 0 0 20px rgba(220, 38, 38, 0.08);
        }

        .sidebar-nav a.active i {
            color: #f87171;
        }

        .sidebar-bottom {
            padding: 14px 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            flex-shrink: 0;
            font-size: 0.78rem;
            color: #64748b;
            text-align: center;
            letter-spacing: 0.02em;
        }

        /* ===== 主内容区 ===== */
        .main-content {
            margin-left: var(--sidebar-width);
            flex: 1;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
            width: calc(100% - var(--sidebar-width));
        }

        .main-inner {
            flex: 1;
        }

        /* ===== 容器 ===== */
        .container-main {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 28px;
        }

        .container-narrow {
            max-width: 860px;
            margin: 0 auto;
            padding: 0 28px;
        }

        /* ===== 板块间距 ===== */
        .section {
            padding: 60px 0;
        }

        .section-alt {
            padding: 60px 0;
            background-color: var(--bg-alt);
        }

        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }

        .section-header .section-tag {
            display: inline-block;
            padding: 6px 16px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 0.03em;
            margin-bottom: 14px;
        }

        .section-header h2 {
            font-size: 2rem;
            font-weight: 700;
            color: var(--text-heading);
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }

        .section-header p {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.6;
        }

        /* ===== Hero 板块 ===== */
        .hero-section {
            padding: 50px 0 60px;
            background: linear-gradient(175deg, #ffffff 0%, #fef2f2 40%, #fff5f5 100%);
            position: relative;
            overflow: hidden;
        }

        .hero-section::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -80px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(220, 38, 38, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-section::after {
            content: '';
            position: absolute;
            bottom: -100px;
            left: -60px;
            width: 350px;
            height: 350px;
            background: radial-gradient(circle, rgba(245, 158, 11, 0.05) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }

        .hero-inner {
            display: flex;
            align-items: center;
            gap: 50px;
            position: relative;
            z-index: 1;
            flex-wrap: wrap;
        }

        .hero-text {
            flex: 1;
            min-width: 300px;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 8px 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 24px;
            font-size: 0.88rem;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 20px;
            box-shadow: var(--shadow-xs);
        }

        .hero-badge .live-dot {
            width: 10px;
            height: 10px;
            background: var(--live-green);
            border-radius: 50%;
            position: relative;
            animation: pulse-dot 1.8s infinite;
        }

        .hero-badge .live-dot::after {
            content: '';
            position: absolute;
            top: -3px;
            left: -3px;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            background: var(--live-pulse);
            animation: pulse-ring 1.8s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.4;
            }
        }
        @keyframes pulse-ring {
            0%,
            100% {
                transform: scale(1);
                opacity: 0.6;
            }
            50% {
                transform: scale(2.2);
                opacity: 0;
            }
        }

        .hero-text h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-heading);
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .hero-text h1 .highlight {
            color: var(--primary);
            position: relative;
        }

        .hero-text h1 .highlight::after {
            content: '';
            position: absolute;
            bottom: 4px;
            left: 0;
            width: 100%;
            height: 8px;
            background: var(--primary-light);
            border-radius: 4px;
            z-index: -1;
            opacity: 0.7;
        }

        .hero-text .hero-desc {
            font-size: 1.1rem;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 28px;
            max-width: 500px;
        }

        .hero-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }

        .hero-visual {
            flex: 0 0 380px;
            min-width: 300px;
        }

        .hero-card-stack {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .mini-score-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 16px 18px;
            box-shadow: var(--shadow-md);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            border: 1px solid var(--border-light);
            transition: all var(--transition);
        }

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

        .mini-score-card .match-teams {
            flex: 1;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--text);
            min-width: 0;
        }

        .mini-score-card .match-score {
            font-weight: 800;
            font-size: 1.4rem;
            color: var(--text-heading);
            letter-spacing: 0.04em;
            flex-shrink: 0;
        }

        .mini-score-card .match-status {
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 12px;
            flex-shrink: 0;
        }

        .status-live {
            background: var(--live-green-light);
            color: #065f46;
        }
        .status-ft {
            background: #f1f5f9;
            color: #64748b;
        }
        .status-upcoming {
            background: var(--accent-light);
            color: #92400e;
        }

        /* ===== 按钮系统 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 26px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            border: none;
            letter-spacing: 0.01em;
            transition: all var(--transition-fast);
            white-space: nowrap;
            text-align: center;
            justify-content: center;
        }

        .btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 14px rgba(220, 38, 38, 0.3);
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            box-shadow: 0 6px 20px rgba(220, 38, 38, 0.4);
            transform: translateY(-2px);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(220, 38, 38, 0.3);
        }

        .btn-outline {
            background: #fff;
            color: var(--text);
            border: 2px solid var(--border);
        }
        .btn-outline:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
            transform: translateY(-1px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }

        .btn-lg {
            padding: 16px 34px;
            font-size: 1.05rem;
            border-radius: 32px;
        }

        /* ===== 特色卡片网格 ===== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .feature-card {
            background: var(--card-bg);
            border-radius: var(--radius-lg);
            padding: 28px 22px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }

        .feature-card .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.5rem;
        }

        .feature-card .feature-icon.red {
            background: var(--primary-light);
            color: var(--primary);
        }
        .feature-card .feature-icon.green {
            background: var(--live-green-light);
            color: #065f46;
        }
        .feature-card .feature-icon.amber {
            background: var(--accent-light);
            color: #92400e;
        }
        .feature-card .feature-icon.blue {
            background: #e0f2fe;
            color: #0369a1;
        }

        .feature-card h3 {
            font-size: 1.08rem;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text-heading);
        }

        .feature-card p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ===== 比分展示预览区 ===== */
        .preview-showcase {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .preview-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 24px 20px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
            text-align: center;
            transition: all var(--transition);
        }

        .preview-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-3px);
        }

        .preview-card .league-tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 14px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 14px;
            background: #f1f5f9;
            color: #64748b;
            letter-spacing: 0.02em;
        }

        .preview-card .match-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            margin-bottom: 6px;
        }

        .preview-card .team-name {
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text);
            flex: 1;
            text-align: center;
        }

        .preview-card .score-display {
            font-weight: 800;
            font-size: 2rem;
            color: var(--text-heading);
            letter-spacing: 0.05em;
            padding: 6px 0;
            flex-shrink: 0;
            min-width: 60px;
        }

        .preview-card .match-time {
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-top: 6px;
        }

        .preview-card .status-indicator {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.78rem;
            font-weight: 600;
            margin-top: 8px;
            padding: 4px 12px;
            border-radius: 12px;
        }

        /* ===== 场景卡片 ===== */
        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .scenario-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            text-align: center;
        }

        .scenario-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }

        .scenario-card .scenario-icon {
            font-size: 2.4rem;
            margin-bottom: 16px;
        }

        .scenario-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .scenario-card p {
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* ===== 流程步骤 ===== */
        .steps-list {
            display: flex;
            gap: 24px;
            counter-reset: step;
            flex-wrap: wrap;
        }

        .step-item {
            flex: 1;
            min-width: 200px;
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            box-shadow: var(--shadow);
            border: 1px solid var(--border-light);
            text-align: center;
            position: relative;
            transition: all var(--transition);
            counter-increment: step;
        }

        .step-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }

        .step-item::before {
            content: counter(step);
            display: flex;
            align-items: center;
            justify-content: center;
            width: 48px;
            height: 48px;
            background: var(--primary);
            color: #fff;
            border-radius: 50%;
            font-weight: 800;
            font-size: 1.2rem;
            margin: 0 auto 16px;
            box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
        }

        .step-item h3 {
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .step-item p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.5;
        }

        /* ===== FAQ 板块 ===== */
        .faq-list {
            display: flex;
            flex-direction: column;
            gap: 12px;
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: all var(--transition-fast);
        }

        .faq-item:hover {
            border-color: #cbd5e1;
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            padding: 18px 22px;
            font-weight: 600;
            font-size: 0.98rem;
            color: var(--text-heading);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 12px;
            user-select: none;
            background: #fff;
            letter-spacing: 0.01em;
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            color: var(--primary);
            font-size: 0.85rem;
            transition: transform var(--transition-fast);
        }

        .faq-answer {
            padding: 0 22px 18px;
            font-size: 0.9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: block;
        }

        /* ===== CTA 板块 ===== */
        .cta-section {
            padding: 50px 0 60px;
            background: linear-gradient(160deg, #0f172a 0%, #1a1f35 50%, #0f172a 100%);
        }

        .cta-inner {
            text-align: center;
            max-width: 650px;
            margin: 0 auto;
            padding: 20px 0;
        }

        .cta-inner h2 {
            font-size: 2rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .cta-inner p {
            font-size: 1.05rem;
            color: #cbd5e1;
            margin-bottom: 28px;
            line-height: 1.6;
        }

        .cta-inner .btn-primary {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 4px 20px rgba(255, 255, 255, 0.2);
            font-weight: 700;
        }
        .cta-inner .btn-primary:hover {
            background: #fef2f2;
            box-shadow: 0 8px 28px rgba(255, 255, 255, 0.3);
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 28px 0;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            flex-shrink: 0;
        }

        .site-footer .footer-brand {
            font-weight: 700;
            font-size: 1rem;
            color: #e2e8f0;
            margin-bottom: 6px;
            letter-spacing: 0.02em;
        }

        .site-footer .footer-info {
            font-size: 0.82rem;
            color: #64748b;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            flex-wrap: wrap;
        }

        /* ===== 响应式设计 ===== */
        @media (max-width: 1200px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .preview-showcase {
                grid-template-columns: repeat(2, 1fr);
            }
            .preview-showcase .preview-card:nth-child(3) {
                grid-column: 1 / -1;
                max-width: 400px;
                justify-self: center;
            }
            .hero-visual {
                flex: 0 0 320px;
                min-width: 260px;
            }
            .hero-text h1 {
                font-size: 2.3rem;
            }
        }

        @media (max-width: 1024px) {
            :root {
                --sidebar-width: 220px;
            }
            .hero-inner {
                gap: 30px;
            }
            .hero-text h1 {
                font-size: 2rem;
            }
            .hero-visual {
                flex: 0 0 280px;
            }
            .scenarios-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenarios-grid .scenario-card:nth-child(3) {
                grid-column: 1 / -1;
                max-width: 400px;
                justify-self: center;
            }
            .features-grid {
                gap: 14px;
            }
            .feature-card {
                padding: 20px 14px;
            }
            .section-header h2 {
                font-size: 1.7rem;
            }
            .section {
                padding: 44px 0;
            }
        }

        @media (max-width: 768px) {
            :root {
                --sidebar-width: 0;
            }

            .sidebar {
                position: fixed;
                top: 0;
                left: 0;
                width: 100%;
                height: var(--mobile-nav-height);
                flex-direction: row;
                align-items: center;
                justify-content: space-between;
                padding: 0 16px;
                z-index: 1000;
                border-right: none;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08);
                box-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
                overflow: visible;
            }

            .sidebar-logo {
                padding: 0;
                border-bottom: none;
                flex-shrink: 0;
            }

            .sidebar-logo .logo-text {
                font-size: 1rem;
            }

            .sidebar-logo .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
                border-radius: 6px;
            }

            .sidebar-nav {
                flex-direction: row;
                padding: 0;
                gap: 2px;
                flex: 0;
            }

            .sidebar-nav a {
                padding: 8px 12px;
                font-size: 0.82rem;
                gap: 6px;
                border-radius: 6px;
                white-space: nowrap;
            }

            .sidebar-nav a i {
                font-size: 0.85rem;
                width: auto;
            }

            .sidebar-nav a.active {
                border-left: none;
                border-bottom: 2px solid var(--sidebar-active-border);
                padding-left: 12px;
                border-radius: 6px;
                background: var(--sidebar-active-bg);
            }

            .sidebar-nav a:hover {
                transform: none;
            }

            .sidebar-bottom {
                display: none;
            }

            .main-content {
                margin-left: 0;
                width: 100%;
                padding-top: var(--mobile-nav-height);
            }

            .hero-inner {
                flex-direction: column;
                gap: 24px;
            }

            .hero-text {
                min-width: auto;
                text-align: center;
            }

            .hero-text h1 {
                font-size: 1.9rem;
            }
            .hero-text .hero-desc {
                max-width: 100%;
                margin-left: auto;
                margin-right: auto;
            }
            .hero-actions {
                justify-content: center;
            }
            .hero-visual {
                flex: auto;
                width: 100%;
                min-width: auto;
                max-width: 420px;
            }

            .features-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .preview-showcase {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .preview-showcase .preview-card:nth-child(3) {
                grid-column: 1 / -1;
                max-width: 360px;
                justify-self: center;
            }
            .scenarios-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .scenarios-grid .scenario-card:nth-child(3) {
                grid-column: 1 / -1;
                max-width: 360px;
                justify-self: center;
            }

            .steps-list {
                flex-direction: column;
                gap: 16px;
            }
            .step-item {
                min-width: auto;
            }

            .section-header h2 {
                font-size: 1.5rem;
            }
            .section {
                padding: 36px 0;
            }
            .section-alt {
                padding: 36px 0;
            }
            .hero-section {
                padding: 30px 0 40px;
            }
            .cta-inner h2 {
                font-size: 1.6rem;
            }
            .container-main,
            .container-narrow {
                padding: 0 18px;
            }
            .btn-lg {
                padding: 14px 26px;
                font-size: 0.95rem;
            }
            .preview-card .score-display {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 520px) {
            .hero-text h1 {
                font-size: 1.55rem;
            }
            .hero-text .hero-desc {
                font-size: 0.95rem;
            }
            .features-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .preview-showcase {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .preview-showcase .preview-card:nth-child(3) {
                grid-column: auto;
                max-width: none;
                justify-self: auto;
            }
            .scenarios-grid {
                grid-template-columns: 1fr;
                gap: 10px;
            }
            .scenarios-grid .scenario-card:nth-child(3) {
                grid-column: auto;
                max-width: none;
                justify-self: auto;
            }
            .section-header h2 {
                font-size: 1.35rem;
            }
            .section-header p {
                font-size: 0.9rem;
            }
            .btn {
                padding: 11px 20px;
                font-size: 0.88rem;
            }
            .btn-lg {
                padding: 12px 22px;
                font-size: 0.9rem;
            }
            .sidebar-logo .logo-text {
                font-size: 0.85rem;
                gap: 6px;
            }
            .sidebar-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.78rem;
            }
            .sidebar-nav a {
                padding: 7px 9px;
                font-size: 0.75rem;
                gap: 4px;
            }
            .sidebar-nav a i {
                font-size: 0.75rem;
            }
            .hero-badge {
                font-size: 0.78rem;
                padding: 6px 12px;
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 14px 16px;
            }
            .faq-answer {
                padding: 0 16px 14px;
                font-size: 0.84rem;
            }
            .mini-score-card {
                padding: 12px 14px;
            }
            .mini-score-card .match-score {
                font-size: 1.1rem;
            }
            .mini-score-card .match-teams {
                font-size: 0.8rem;
            }
            .preview-card {
                padding: 18px 14px;
            }
            .preview-card .score-display {
                font-size: 1.4rem;
            }
        }

        /* ===== 焦点可访问性 ===== */
        a:focus-visible,
        button:focus-visible {
            outline: 3px solid rgba(220, 38, 38, 0.5);
            outline-offset: 3px;
            border-radius: 4px;
        }

        /* ===== 过渡动画 ===== */
        .fade-up {
            animation: fadeUp 0.6s ease forwards;
        }

        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }