:root {
        --bg-dark: #14101f;
        --bg-card: #1f1a2e;
        --text-main: #f0ecf9;
        --text-muted: #a79bbd;
        --neon-pink: #ff4b8b;
        --neon-purple: #9b51e0;
        --neon-blue: #2d9cdb;
        --neon-yellow: #f2c94c;
        --glass-bg: rgba(31, 26, 46, 0.7);
        --glass-border: rgba(255, 255, 255, 0.1);
    }

    * {
        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-dark);
        color: var(--text-main);
        line-height: 1.6;
        overflow-x: hidden;
    }

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

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

    /* 顶部导航 */
    .site-header {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        z-index: 1000;
        background: transparent;
        transition: background 0.3s ease, backdrop-filter 0.3s ease;
        border-bottom: 1px solid transparent;
    }

    .site-header.scrolled {
        background: var(--glass-bg);
        backdrop-filter: blur(12px);
        border-bottom: 1px solid var(--glass-border);
    }

    .nav-container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 15px 20px;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .logo-area {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 1.2rem;
        font-weight: bold;
        color: var(--neon-pink);
    }

    .logo-area img {
        height: 32px;
        width: auto;
        border-radius: 6px;
    }

    .nav-links {
        display: flex;
        gap: 25px;
    }

    .nav-links a {
        font-size: 0.95rem;
        color: var(--text-main);
        transition: color 0.2s;
    }

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

    .nav-cta {
        background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
        color: #fff;
        padding: 8px 20px;
        border-radius: 20px;
        font-weight: bold;
        font-size: 0.9rem;
        box-shadow: 0 0 15px rgba(255, 75, 139, 0.4);
        transition: transform 0.2s, box-shadow 0.2s;
    }

    .nav-cta:hover {
        transform: scale(1.05);
        box-shadow: 0 0 25px rgba(255, 75, 139, 0.6);
    }

    /* 通用区块样式 */
    section {
        padding: 80px 20px;
        position: relative;
    }

    .section-inner {
        max-width: 1200px;
        margin: 0 auto;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
        text-align: center;
        position: relative;
        display: inline-block;
        left: 50%;
        transform: translateX(-50%);
    }

    .section-title::after {
        content: '';
        position: absolute;
        bottom: -10px;
        left: 20%;
        width: 60%;
        height: 3px;
        background: linear-gradient(90deg, transparent, var(--neon-pink), transparent);
        border-radius: 3px;
    }

    /* Hero 首屏 */
    .hero {
        height: 100vh;
        min-height: 600px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .hero-bg {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
    }

    .hero-bg img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        opacity: 0.4;
        filter: blur(2px);
    }

    .hero-overlay {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(to bottom, rgba(20,16,31,0.3) 0%, rgba(20,16,31,0.9) 100%);
        z-index: 2;
    }

    .hero-content {
        position: relative;
        z-index: 3;
        max-width: 800px;
        padding: 0 20px;
    }

    .hero-tag {
        display: inline-block;
        background: rgba(255, 75, 139, 0.2);
        color: var(--neon-pink);
        padding: 5px 15px;
        border-radius: 15px;
        font-size: 0.9rem;
        margin-bottom: 20px;
        border: 1px solid var(--neon-pink);
    }

    .hero-content h1 {
        font-size: 3rem;
        line-height: 1.2;
        margin-bottom: 20px;
        background: linear-gradient(135deg, #fff, var(--neon-pink));
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }

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

    .hero-btn {
        display: inline-block;
        background: linear-gradient(135deg, var(--neon-pink), var(--neon-purple));
        color: #fff;
        padding: 12px 40px;
        border-radius: 30px;
        font-size: 1.1rem;
        font-weight: bold;
        box-shadow: 0 0 20px rgba(155, 81, 224, 0.5);
        transition: transform 0.2s, box-shadow 0.2s;
    }

    .hero-btn:hover {
        transform: scale(1.05);
        box-shadow: 0 0 30px rgba(155, 81, 224, 0.8);
    }

    /* 新番推荐 (对应截图展示) */
    .gallery-scroll {
        display: flex;
        gap: 20px;
        overflow-x: auto;
        padding-bottom: 20px;
        scrollbar-width: thin;
        scrollbar-color: var(--neon-purple) var(--bg-card);
    }

    .gallery-scroll::-webkit-scrollbar {
        height: 6px;
    }

    .gallery-scroll::-webkit-scrollbar-thumb {
        background: var(--neon-purple);
        border-radius: 3px;
    }

    .phone-mockup {
        flex: 0 0 240px;
        background: var(--bg-card);
        border-radius: 20px;
        overflow: hidden;
        border: 1px solid var(--glass-border);
        position: relative;
        transition: transform 0.3s, box-shadow 0.3s;
    }

    .phone-mockup:hover {
        transform: translateY(-10px);
        box-shadow: 0 10px 30px rgba(155, 81, 224, 0.3);
    }

    .phone-mockup::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
        transform: translateX(-100%);
        transition: transform 0.5s;
    }

    .phone-mockup:hover::before {
        transform: translateX(100%);
    }

    .phone-mockup img {
        width: 100%;
        height: auto;
        border-bottom: 1px solid var(--glass-border);
    }

    .mockup-info {
        padding: 15px;
    }

    .mockup-info h3 {
        font-size: 1rem;
        margin-bottom: 8px;
        color: var(--neon-blue);
    }

    .mockup-info p {
        font-size: 0.8rem;
        color: var(--text-muted);
    }

    /* 核心功能 */
    .features-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 30px;
    }

    .feature-card {
        background: var(--bg-card);
        border-radius: 20px;
        padding: 30px;
        border: 1px solid var(--glass-border);
        position: relative;
        overflow: hidden;
        transition: transform 0.3s;
    }

    .feature-card:hover {
        transform: translateY(-5px);
    }

    .feature-icon {
        width: 50px;
        height: 50px;
        background: rgba(255, 75, 139, 0.1);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 20px;
        color: var(--neon-pink);
        font-size: 1.5rem;
        font-weight: bold;
    }

    .feature-card h3 {
        font-size: 1.3rem;
        margin-bottom: 15px;
        color: var(--neon-yellow);
    }

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

    /* 角色图鉴 (使用插画) */
    .chara-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
        gap: 20px;
    }

    .chara-card {
        border-radius: 16px;
        overflow: hidden;
        position: relative;
        aspect-ratio: 3 / 4;
        background: var(--bg-card);
    }

    .chara-card img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s;
    }

    .chara-card:hover img {
        transform: scale(1.1);
    }

    .chara-overlay {
        position: absolute;
        bottom: 0;
        left: 0;
        width: 100%;
        padding: 20px;
        background: linear-gradient(to top, rgba(20,16,31,0.9), transparent);
        transform: translateY(100%);
        transition: transform 0.3s;
    }

    .chara-card:hover .chara-overlay {
        transform: translateY(0);
    }

    .chara-overlay h4 {
        color: var(--neon-pink);
        margin-bottom: 5px;
    }

    .chara-overlay p {
        font-size: 0.85rem;
        color: var(--text-muted);
    }

    /* 架构说明 */
    .info-block {
        background: var(--bg-card);
        border-radius: 20px;
        padding: 40px;
        margin-top: 40px;
        border: 1px solid var(--glass-border);
    }

    .info-block h3 {
        font-size: 1.5rem;
        margin-bottom: 20px;
        color: var(--neon-blue);
    }

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

    .info-block ul {
        list-style: none;
        padding-left: 0;
    }

    .info-block li {
        margin-bottom: 10px;
        padding-left: 20px;
        position: relative;
        color: var(--text-muted);
    }

    .info-block li::before {
        content: '✦';
        position: absolute;
        left: 0;
        color: var(--neon-purple);
    }

    /* 页脚 */
    .site-footer {
        padding: 40px 20px 20px;
        text-align: center;
        border-top: 1px solid var(--glass-border);
        font-size: 0.85rem;
        color: #666;
    }

    .site-footer p {
        margin-bottom: 10px;
    }

    .site-footer a {
        color: #888;
        transition: color 0.2s;
    }

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

    /* 响应式 */
    @media (max-width: 768px) {
        .nav-links {
            display: none;
        }
        .hero-content h1 {
            font-size: 2rem;
        }
        .section-title {
            font-size: 1.5rem;
        }
        .phone-mockup {
            flex: 0 0 200px;
        }
    }