:root {
        --bg-main: #F9F8F6;
        --text-main: #333333;
        --text-light: #666666;
        --accent-orange: #FF7A00;
        --accent-hover: #E06C00;
        --card-bg: #FFFFFF;
        --border-color: #EAEAEA;
        --radius-sm: 8px;
        --radius-md: 12px;
        --radius-lg: 20px;
    }

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

    body {
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        background-color: var(--bg-main);
        color: var(--text-main);
        line-height: 1.6;
        overflow-x: hidden;
    }

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

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

    /* Header */
    .site-header {
        position: sticky;
        top: 0;
        background-color: rgba(249, 248, 246, 0.95);
        backdrop-filter: blur(10px);
        z-index: 100;
        border-bottom: 1px solid var(--border-color);
    }

    .header-container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        height: 64px;
        padding: 0 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .brand {
        display: flex;
        align-items: center;
        gap: 10px;
        font-weight: bold;
        font-size: 1.2rem;
        color: var(--text-main);
    }

    .brand img {
        height: 32px;
        width: auto;
    }

    .nav-links {
        display: none;
        gap: 24px;
        font-size: 0.95rem;
        color: var(--text-light);
    }

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

    .btn-download {
        background-color: var(--accent-orange);
        color: #fff;
        padding: 8px 16px;
        border-radius: 20px;
        font-size: 0.9rem;
        font-weight: 500;
        transition: background-color 0.2s;
    }

    .btn-download:hover {
        background-color: var(--accent-hover);
    }

    /* Hero Section */
    .hero-section {
        padding: 40px 20px;
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .hero-content {
        max-width: 600px;
        margin-bottom: 40px;
    }

    .hero-content h1 {
        font-size: 2.2rem;
        line-height: 1.3;
        margin-bottom: 20px;
        color: var(--text-main);
    }

    .hero-content p {
        font-size: 1.1rem;
        color: var(--text-light);
        margin-bottom: 30px;
    }

    .hero-action {
        display: flex;
        justify-content: center;
        gap: 16px;
    }

    .btn-hero {
        background-color: var(--accent-orange);
        color: #fff;
        padding: 12px 32px;
        border-radius: 24px;
        font-size: 1.1rem;
        font-weight: 600;
        transition: transform 0.2s, background-color 0.2s;
    }

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

    .hero-image-wrapper {
        width: 100%;
        max-width: 400px;
        border-radius: var(--radius-lg);
        overflow: hidden;
        box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    }

    .hero-image-wrapper img {
        width: 100%;
        height: auto;
    }

    /* Sections General */
    .section-container {
        padding: 60px 20px;
        max-width: 1200px;
        margin: 0 auto;
    }

    .section-header {
        text-align: center;
        margin-bottom: 40px;
    }

    .section-header h2 {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }

    .section-header p {
        color: var(--text-light);
        font-size: 1rem;
    }

    /* TOP Ranking */
    .ranking-section {
        background-color: #FFFFFF;
    }

    .ranking-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .ranking-card {
        display: flex;
        gap: 16px;
        background: var(--bg-main);
        padding: 16px;
        border-radius: var(--radius-md);
        align-items: center;
    }

    .ranking-card img {
        width: 80px;
        height: 110px;
        object-fit: cover;
        border-radius: var(--radius-sm);
    }

    .ranking-info h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
    }

    .ranking-info p {
        font-size: 0.9rem;
        color: var(--text-light);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* Genre Navigation */
    .genre-section {
        background-color: var(--bg-main);
    }

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

    .genre-card {
        background: var(--card-bg);
        padding: 24px;
        border-radius: var(--radius-md);
        text-align: center;
        border: 1px solid var(--border-color);
    }

    .genre-card h3 {
        font-size: 1.1rem;
        margin-bottom: 8px;
        color: var(--accent-orange);
    }

    .genre-card p {
        font-size: 0.85rem;
        color: var(--text-light);
    }

    /* Showcase / Screenshots */
    .showcase-section {
        background-color: #FFFFFF;
    }

    .showcase-row {
        display: flex;
        gap: 20px;
        overflow-x: auto;
        padding-bottom: 20px;
        scroll-snap-type: x mandatory;
    }

    .showcase-row::-webkit-scrollbar {
        display: none;
    }

    .showcase-item {
        flex: 0 0 200px;
        scroll-snap-align: start;
        border-radius: var(--radius-md);
        overflow: hidden;
        box-shadow: 0 4px 12px rgba(0,0,0,0.05);
        transition: transform 0.3s;
    }

    .showcase-item:hover {
        transform: translateY(-4px);
    }

    .showcase-item img {
        width: 100%;
        height: 280px;
        object-fit: cover;
    }

    /* Features */
    .features-section {
        background-color: var(--bg-main);
    }

    .features-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .feature-item {
        background: var(--card-bg);
        padding: 24px;
        border-radius: var(--radius-md);
        border: 1px solid var(--border-color);
    }

    .feature-item h3 {
        font-size: 1.2rem;
        margin-bottom: 12px;
        color: var(--text-main);
    }

    .feature-item p {
        color: var(--text-light);
        font-size: 0.95rem;
    }

    /* Community Q&A */
    .qa-section {
        background-color: #FFFFFF;
    }

    .qa-list {
        max-width: 800px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .qa-item {
        background: var(--bg-main);
        padding: 20px;
        border-radius: var(--radius-md);
    }

    .qa-item dt {
        font-weight: 600;
        font-size: 1.05rem;
        margin-bottom: 8px;
    }

    .qa-item dd {
        color: var(--text-light);
        font-size: 0.95rem;
    }

    /* Authority */
    .authority-section {
        background-color: var(--bg-main);
    }

    .authority-content {
        text-align: center;
        background: var(--card-bg);
        padding: 40px 20px;
        border-radius: var(--radius-lg);
        border: 1px solid var(--border-color);
        max-width: 800px;
        margin: 0 auto;
    }

    .authority-content p {
        color: var(--text-light);
        font-size: 1.05rem;
        line-height: 1.8;
    }

    /* Footer */
    .site-footer {
        background-color: #FFFFFF;
        border-top: 1px solid var(--border-color);
        padding: 40px 20px;
        text-align: center;
        font-size: 0.85rem;
        color: var(--text-light);
    }

    .footer-content {
        max-width: 1200px;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .footer-content a {
        color: var(--text-light);
        transition: color 0.2s;
    }

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

    /* Media Queries */
    @media (min-width: 768px) {
        .nav-links {
            display: flex;
        }

        .hero-section {
            flex-direction: row;
            text-align: left;
            justify-content: space-between;
            padding: 80px 20px;
        }

        .hero-content {
            margin-bottom: 0;
            flex: 1;
            padding-right: 40px;
        }

        .hero-image-wrapper {
            flex: 1;
            max-width: 500px;
        }

        .ranking-grid {
            grid-template-columns: repeat(2, 1fr);
        }

        .genre-grid {
            grid-template-columns: repeat(3, 1fr);
        }

        .features-grid {
            grid-template-columns: repeat(2, 1fr);
        }
    }

    @media (min-width: 1024px) {
        .hero-content h1 {
            font-size: 3rem;
        }

        .ranking-grid {
            grid-template-columns: repeat(3, 1fr);
        }

        .genre-grid {
            grid-template-columns: repeat(4, 1fr);
        }

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