:root {
            --bg-color: #f8f9fa;
            --text-main: #333333;
            --text-muted: #666666;
            --brand-color: #ff7e00;
            --brand-hover: #e06c00;
            --card-bg: #ffffff;
            --border-color: #eeeeee;
            --radius: 12px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--bg-color);
            color: var(--text-main);
            line-height: 1.6;
            padding-top: 60px;
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

        /* Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 60px;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            z-index: 1000;
            display: flex;
            align-items: center;
            padding: 0 20px;
            justify-content: space-between;
        }

        .header-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: bold;
            font-size: 18px;
        }

        .header-brand img {
            height: 32px;
            width: auto;
            border-radius: 6px;
        }

        .nav-links {
            display: none;
            gap: 20px;
            font-size: 15px;
        }

        .nav-links a {
            transition: color 0.3s;
        }

        .nav-links a:hover {
            color: var(--brand-color);
        }

        /* Layout */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 40px 20px;
        }

        section {
            margin-bottom: 60px;
        }

        h1, h2, h3 {
            margin-bottom: 20px;
            font-weight: 700;
        }

        h1 {
            font-size: 28px;
            line-height: 1.3;
        }

        h2 {
            font-size: 22px;
            border-left: 4px solid var(--brand-color);
            padding-left: 10px;
        }

        h3 {
            font-size: 18px;
        }

        p {
            color: var(--text-muted);
            margin-bottom: 15px;
        }

        /* Hero */
        .hero {
            text-align: center;
            padding: 40px 20px;
            background: linear-gradient(135deg, #fff2e5 0%, #ffffff 100%);
            border-radius: var(--radius);
            margin-top: 20px;
        }

        .hero h1 {
            margin-bottom: 15px;
            color: #d96a00;
        }

        .hero p {
            font-size: 16px;
            max-width: 600px;
            margin: 0 auto 25px;
        }

        .btn-download {
            display: inline-block;
            background-color: var(--brand-color);
            color: #fff;
            padding: 12px 32px;
            border-radius: 30px;
            font-weight: bold;
            font-size: 16px;
            box-shadow: 0 4px 15px rgba(255, 126, 0, 0.3);
            transition: transform 0.2s, background 0.2s;
        }

        .btn-download:hover {
            background-color: var(--brand-hover);
            transform: translateY(-2px);
        }

        /* Rankings */
        .ranking-list {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .ranking-item {
            display: flex;
            align-items: center;
            background: var(--card-bg);
            padding: 15px;
            border-radius: var(--radius);
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
        }

        .rank-num {
            font-size: 20px;
            font-weight: bold;
            color: #fff;
            background: #ccc;
            width: 30px;
            height: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            margin-right: 15px;
            flex-shrink: 0;
        }

        .ranking-item:nth-child(1) .rank-num { background: #ff4d4f; }
        .ranking-item:nth-child(2) .rank-num { background: #ff7a45; }
        .ranking-item:nth-child(3) .rank-num { background: #ffc53d; }

        .rank-img {
            width: 60px;
            height: 80px;
            object-fit: cover;
            border-radius: 6px;
            margin-right: 15px;
        }

        .rank-info h3 {
            margin-bottom: 5px;
            font-size: 16px;
        }

        .rank-info p {
            font-size: 13px;
            margin-bottom: 0;
        }

        /* Category Nav */
        .category-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .category-tags span {
            background: var(--card-bg);
            padding: 8px 16px;
            border-radius: 20px;
            border: 1px solid var(--border-color);
            font-size: 14px;
            cursor: default;
        }

        /* Grid Layouts */
        .poster-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 15px;
        }

        .poster-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        }

        .poster-card img {
            width: 100%;
            aspect-ratio: 3 / 4;
            object-fit: cover;
        }

        .poster-card .info {
            padding: 10px;
        }

        .poster-card h3 {
            font-size: 15px;
            margin-bottom: 5px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .poster-card p {
            font-size: 12px;
            margin-bottom: 0;
        }

        /* FAQ */
        .faq-item {
            background: var(--card-bg);
            padding: 20px;
            border-radius: var(--radius);
            margin-bottom: 15px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
        }

        .faq-item h3 {
            font-size: 16px;
            margin-bottom: 10px;
            color: #333;
        }

        .faq-item p {
            font-size: 14px;
            margin-bottom: 0;
        }

        /* Features */
        .feature-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
        }

        .feature-card {
            background: var(--card-bg);
            padding: 20px;
            border-radius: var(--radius);
            box-shadow: 0 2px 8px rgba(0,0,0,0.03);
        }

        .feature-card h3 {
            font-size: 16px;
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 14px;
            margin-bottom: 0;
        }

        /* Footer */
        .site-footer {
            text-align: center;
            padding: 30px 20px;
            font-size: 12px;
            color: #999;
            border-top: 1px solid var(--border-color);
            margin-top: 40px;
        }

        .site-footer p {
            margin-bottom: 8px;
            color: #999;
        }

        .site-footer a {
            color: #999;
        }

        .site-footer a:hover {
            color: var(--brand-color);
        }

        /* Responsive */
        @media (min-width: 768px) {
            .nav-links {
                display: flex;
            }
            .poster-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .feature-list {
                grid-template-columns: repeat(2, 1fr);
            }
            h1 { font-size: 36px; }
            h2 { font-size: 24px; }
        }

        @media (min-width: 1024px) {
            .poster-grid {
                grid-template-columns: repeat(4, 1fr);
            }
            .feature-list {
                grid-template-columns: repeat(4, 1fr);
            }
            h1 { font-size: 42px; }
            .hero { padding: 60px 20px; }
        }