:root {
            --primary: #1a1a1a;
            --secondary: #f5f5f5;
            --accent: #666666;
            --dark: #f8f8f8;
            --glass: rgba(255,255,255,0.85);
            --glass-border: rgba(0,0,0,0.1);
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-tap-highlight-color: transparent;
            outline: none;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'ZCOOL KuaiLe', cursive, sans-serif;
            background: #f5f5f7;
            color: var(--primary);
            overflow-x: hidden;
            min-height: 100vh;
            -webkit-font-smoothing: antialiased;
        }


        #canvas-container {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 0;
            opacity: 0.7;
            pointer-events: none;
            background: #0a0a14;
        }


        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 15px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(0,0,0,0.3);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: all 0.4s ease;
        }

        .navbar.scrolled {
            padding: 10px 40px;
            background: rgba(0,0,0,0.5);
            box-shadow: 0 4px 30px rgba(0,0,0,0.3);
        }

        .navbar.light-mode {
            background: rgba(255,255,255,0.9);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            box-shadow: 0 4px 30px rgba(0,0,0,0.1);
        }

        .logo-section {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .logo-section img {
            width: 40px;
            height: 40px;
            object-fit: contain;
            filter: brightness(1.2);
        }

        .logo-text {
            font-size: 1.5rem;
            letter-spacing: 2px;
            background: linear-gradient(135deg, #fff 0%, #aaa 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .navbar.light-mode .logo-text {
            background: linear-gradient(135deg, #1a1a1a 0%, #666 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            gap: 30px;
            list-style: none;
        }

        .nav-links a {
            color: rgba(255,255,255,0.95);
            text-decoration: none;
            font-size: 0.95rem;
            transition: color 0.3s;
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 0;
            height: 2px;
            background: currentColor;
            transition: width 0.3s;
        }

        .nav-links a:hover {
            color: #fff;
        }

        .nav-links a:hover::after {
            width: 100%;
        }

        .navbar.light-mode .nav-links a {
            color: rgba(0,0,0,0.6);
        }

        .navbar.light-mode .nav-links a:hover {
            color: #000;
        }

        .nav-cta {
            padding: 8px 24px;
            border: none;
            border-radius: 30px;
            color: #fff;
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.3s;
            background: transparent;
        }

        .nav-cta:hover {
            background: #fff;
            color: #000;
            border-color: #fff;
        }

        .navbar.light-mode .nav-cta {
            border: none;
            color: #1a1a1a;
        }

        .navbar.light-mode .nav-cta:hover {
            background: #1a1a1a;
            color: #fff;
            border: none;
        }


        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 120px 40px 60px;
            z-index: 1;
        }

        .hero-content {
            max-width: 1200px;
            width: 100%;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .hero-text h1 {
            font-size: 3.5rem;
            line-height: 1.2;
            margin-bottom: 20px;
            opacity: 0;
            transform: translateY(30px);
            color: #fff;
            background: linear-gradient(135deg, #ffffff, #b5ccff, #6c8cff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            filter: drop-shadow(0 2px 10px rgba(0,0,0,0.6));
        }

        .hero-text .subtitle {
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 30px;
            opacity: 0;
            transform: translateY(30px);
            text-shadow: 0 2px 8px rgba(0,0,0,0.5);
        }

        .hero-text .desc {
            font-size: 1rem;
            color: rgba(255,255,255,0.95);
            line-height: 1.8;
            margin-bottom: 40px;
            opacity: 0;
            transform: translateY(30px);
            text-shadow: 0 1px 6px rgba(0,0,0,0.5);
        }

        .hero-btns {
            display: flex;
            gap: 15px;
            opacity: 0;
            transform: translateY(30px);
        }


        .btn-primary {
            padding: 14px 36px;
            background: transparent;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-family: 'ZCOOL KuaiLe', cursive;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s;
            position: relative;
            overflow: hidden;
        }

        .btn-primary:hover {
            background: rgba(255,255,255,0.1);
            transform: translateY(-3px);
        }


        .btn-secondary {
            padding: 14px 36px;
            background: transparent;
            color: #fff;
            border: none;
            border-radius: 50px;
            font-family: 'ZCOOL KuaiLe', cursive;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.3s;
        }

        .btn-secondary:hover {
            background: rgba(255,255,255,0.1);
            transform: translateY(-3px);
        }


        .globe-container {
            position: relative;
            width: 500px;
            height: 500px;
            cursor: grab;
        }

        .globe-container:active {
            cursor: grabbing;
        }

        .globe-hint {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 0.8rem;
            color: rgba(255,255,255,0.4);
            white-space: nowrap;
        }


        .transition-section {
            position: relative;
            height: 150px;
            z-index: 1;
            background: linear-gradient(to bottom, transparent 0%, #f5f5f7 100%);
            pointer-events: none;
        }


        .donate-section {
            position: relative;
            padding: 60px 40px 40px;
            z-index: 1;
            background: #f5f5f7;
        }

        .donate-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .donate-cards {
            display: flex;
            justify-content: center;
            margin-bottom: 50px;
        }

        .donate-info-card {
            background: transparent;
            border-radius: 0;
            padding: 40px;
            max-width: 720px;
            width: 100%;
            text-align: center;
            box-shadow: none;
            border: none;
            transition: none;
        }

        .donate-info-card:hover {
            transform: none;
            box-shadow: none;
        }

        .donate-icon {
            width: 64px;
            height: 64px;
            background: linear-gradient(135deg, #ff6b6b, #ee5a5a);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 1.8rem;
            color: #fff;
            transition: all 0.3s;
        }

        .donate-info-card:hover .donate-icon {
            transform: scale(1.1) rotate(-5deg);
        }

        .donate-info-card h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: #1a1a1a;
        }

        .donate-info-card p {
            color: rgba(0,0,0,0.55);
            line-height: 1.8;
            margin-bottom: 25px;
            font-size: 1rem;
        }

        .donate-btn {
            padding: 0;
            background: transparent;
            color: #1a1a1a;
            border: none;
            border-radius: 0;
            font-family: 'ZCOOL KuaiLe', cursive;
            font-size: 1rem;
            cursor: pointer;
            transition: color 0.3s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .donate-btn:hover {
            transform: none;
            box-shadow: none;
            background: transparent;
            color: #666;
        }

        .countdown-title {
            text-align: center;
            font-size: 1.6rem;
            margin-bottom: 30px;
            color: #1a1a1a;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
        }

        .countdown-title::before,
        .countdown-title::after {
            content: '';
            width: 40px;
            height: 1px;
            background: rgba(0,0,0,0.15);
        }

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

        .countdown-card {
            background: #fff;
            border-radius: 20px;
            padding: 25px 15px;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
            border: 1px solid rgba(0,0,0,0.06);
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .countdown-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
            border-color: rgba(0,0,0,0.12);
        }

        .countdown-card.urgent {
            border-color: rgba(220,38,38,0.2);
            background: linear-gradient(to bottom, #fff 0%, #fff5f5 100%);
        }

        .countdown-card.urgent:hover {
            border-color: rgba(220,38,38,0.35);
            box-shadow: 0 20px 40px rgba(220,38,38,0.08);
        }

        .countdown-header {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-bottom: 18px;
            color: rgba(0,0,0,0.5);
            font-size: 0.9rem;
        }

        .countdown-header i {
            font-size: 1.1rem;
            color: #1a1a1a;
        }

        .countdown-body {
            margin-bottom: 10px;
        }

        .countdown-number {
            font-size: 2.6rem;
            font-weight: bold;
            display: block;
            line-height: 1;
            background: linear-gradient(135deg, #1a1a1a 0%, #666 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .countdown-card.urgent .countdown-number {
            background: linear-gradient(135deg, #dc2626 0%, #991b1b 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .countdown-unit {
            font-size: 0.85rem;
            color: rgba(0,0,0,0.4);
            margin-top: 6px;
            display: block;
        }

        .countdown-detail {
            font-size: 1rem;
            color: #1a1a1a;
            font-weight: 600;
            margin-bottom: 12px;
            font-family: 'Courier New', Courier, monospace;
            letter-spacing: 1px;
        }

        .countdown-date {
            font-size: 0.78rem;
            color: rgba(0,0,0,0.35);
            background: rgba(0,0,0,0.03);
            padding: 5px 12px;
            border-radius: 20px;
            display: inline-block;
        }

        .countdown-card.urgent .countdown-date {
            background: rgba(220,38,38,0.06);
            color: rgba(220,38,38,0.7);
        }


        .uptime-section {
            position: relative;
            padding: 40px 40px 80px;
            z-index: 1;
            background: #f5f5f7;
        }

        .uptime-container {
            max-width: 1000px;
            margin: 0 auto;
            text-align: center;
        }

        .uptime-title {
            font-size: 2rem;
            margin-bottom: 40px;
            color: #1a1a1a;
        }

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

        .uptime-card {
            background: #ffffff;
            border: 1px solid rgba(0,0,0,0.08);
            border-radius: 20px;
            padding: 30px 20px;
            transition: all 0.4s;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
        }

        .uptime-card:hover {
            transform: translateY(-10px);
            border-color: rgba(0,0,0,0.15);
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .uptime-number {
            font-size: 3rem;
            font-weight: bold;
            display: block;
            margin-bottom: 10px;
            background: linear-gradient(135deg, #1a1a1a 0%, #666 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .uptime-label {
            font-size: 0.9rem;
            color: rgba(0,0,0,0.5);
        }


        .features-section {
            position: relative;
            padding: 100px 40px;
            z-index: 1;
            background: #f5f5f7;
        }

        .features-container {
            max-width: 1200px;
            margin: 0 auto;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-header h2 {
            font-size: 2.5rem;
            margin-bottom: 15px;
            color: #1a1a1a;
        }

        .section-header p {
            color: rgba(0,0,0,0.5);
            font-size: 1.1rem;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 25px;
        }


        .feature-card {
            background: #f5f5f7;
            border: none;
            border-radius: 24px;
            padding: 40px 30px;
            transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(0,0,0,0.06) 0%, transparent 60%);
            opacity: 0;
            transition: opacity 0.3s;
            pointer-events: none;
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-card:hover {
            transform: translateY(-8px) scale(1.02);
            box-shadow: 0 25px 50px rgba(0,0,0,0.08);
        }

        .feature-icon {
            width: 60px;
            height: 60px;
            background: rgba(0,0,0,0.05);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 25px;
            font-size: 1.5rem;
            color: #1a1a1a;
            transition: all 0.3s;
        }

        .feature-card:hover .feature-icon {
            background: #1a1a1a;
            color: #fff;
            transform: rotate(10deg) scale(1.1);
        }

        .feature-card h3 {
            font-size: 1.3rem;
            margin-bottom: 12px;
            color: #1a1a1a;
        }

        .feature-card p {
            color: rgba(0,0,0,0.5);
            font-size: 0.95rem;
            line-height: 1.6;
        }


        .cat-section {
            position: relative;
            padding: 80px 40px;
            z-index: 1;
            overflow: hidden;
            background: #f5f5f7;
        }

        .cat-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 60px;
        }

        .cat-text {
            flex: 1;
        }

        .cat-text h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            color: #1a1a1a;
        }

        .cat-text p {
            color: rgba(0,0,0,0.5);
            font-size: 1.1rem;
            line-height: 1.8;
            margin-bottom: 30px;
        }

        .cat-wrapper {
            position: relative;
            width: 300px;
            height: 300px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .cat-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }


        .footer {
            position: relative;
            padding: 60px 40px 30px;
            z-index: 1;
            border-top: 1px solid rgba(0,0,0,0.05);
            background: #f5f5f7;
        }

        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            text-align: center;
        }

        .footer-left {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .footer-left img {
            width: 30px;
            height: 30px;
            opacity: 0.7;
        }

        .footer-left span {
            color: rgba(0,0,0,0.4);
            font-size: 0.9rem;
        }

        .footer-right {
            color: rgba(0,0,0,0.3);
            font-size: 0.85rem;
        }


        .scroll-indicator {
            position: absolute;
            bottom: 30px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 10px;
            animation: bounce 2s infinite;
        }

        .scroll-indicator span {
            font-size: 0.8rem;
            color: rgba(255,255,255,0.8);
        }

        .scroll-indicator i {
            font-size: 1.2rem;
            color: rgba(255,255,255,0.8);
        }

        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
            40% { transform: translateX(-50%) translateY(-10px); }
            60% { transform: translateX(-50%) translateY(-5px); }
        }


        @media (max-width: 1024px) {
            .hero-content {
                grid-template-columns: 1fr;
                text-align: center;
            }
            .globe-container {
                width: 350px;
                height: 350px;
                margin: 0 auto;
            }
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .uptime-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .countdown-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .cat-container {
                flex-direction: column;
                text-align: center;
            }
        }

        @media (max-width: 768px) {
            .navbar {
                padding: 12px 20px;
            }
            .nav-links {
                display: none;
            }
            .hero-text h1 {
                font-size: 2.2rem;
            }
            .features-grid {
                grid-template-columns: 1fr;
            }
            .uptime-grid {
                grid-template-columns: 1fr 1fr;
            }
            .countdown-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .countdown-number {
                font-size: 2rem;
            }
            .donate-info-card {
                padding: 30px 20px;
            }
            .globe-container {
                width: 280px;
                height: 280px;
            }
            .cat-wrapper {
                width: 250px;
                height: 250px;
            }
        }


        .loader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: #f5f5f7;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.6s, visibility 0.6s;
        }

        .loader.hidden {
            opacity: 0;
            visibility: hidden;
        }

        .loader-content {
            text-align: center;
        }

        .loader-spinner {
            width: 50px;
            height: 50px;
            border: 2px solid rgba(0,0,0,0.1);
            border-top-color: #1a1a1a;
            border-radius: 50%;
            animation: spin 1s linear infinite;
            margin: 0 auto 20px;
        }

        @keyframes spin {
            to { transform: rotate(360deg); }
        }

        .loader-text {
            font-size: 1.2rem;
            color: rgba(0,0,0,0.6);
            letter-spacing: 3px;
        }


        .cursor-dot,
        .cursor-outline {
            position: fixed;
            top: 0;
            left: 0;
            transform: translate(-50%, -50%);
            border-radius: 50%;
            z-index: 9998;
            pointer-events: none;
        }

        .cursor-dot {
            width: 5px;
            height: 5px;
            background: #1a1a1a;
        }

        .cursor-outline {
            width: 30px;
            height: 30px;
            border: 1px solid rgba(0,0,0,0.5);
            transition: width 0.2s, height 0.2s, background 0.2s;
        }

        .cursor-outline.hover {
            width: 50px;
            height: 50px;
            background: rgba(0,0,0,0.1);
            border: none;
        }

        @media (pointer: coarse) {
            .cursor-dot, .cursor-outline {
                display: none;
            }
        }