:root {
        --primary-color: #D93A49; /* 红豆红 */
        --bg-color: #0E0E10;
        --surface-color: #1A1A1E;
        --text-main: #F2F2F2;
        --text-muted: #A0A0A5;
        --border-radius: 12px;
        --max-width: 1200px;
    }

    * {
        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;
        overflow-x: hidden;
    }

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

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

    .container {
        max-width: var(--max-width);
        margin: 0 auto;
        padding: 0 20px;
    }

    /* Header */
    .site-header {
        padding: 16px 0;
        position: sticky;
        top: 0;
        background-color: rgba(14, 14, 16, 0.9);
        backdrop-filter: blur(10px);
        z-index: 100;
        border-bottom: 1px solid rgba(255,255,255,0.05);
    }

    .header-content {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .logo-group {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .logo-group img {
        height: 32px;
        width: auto;
    }

    .logo-group span {
        font-size: 20px;
        font-weight: bold;
        letter-spacing: 1px;
    }

    .btn {
        display: inline-block;
        background-color: var(--primary-color);
        color: #fff;
        padding: 10px 24px;
        border-radius: 24px;
        font-weight: 600;
        text-align: center;
        transition: transform 0.2s, background-color 0.2s;
    }

    .btn:hover {
        background-color: #b82f3d;
        transform: translateY(-2px);
    }

    /* Hero Section */
    .hero-section {
        padding: 60px 0;
        background: linear-gradient(180deg, rgba(217,58,73,0.1) 0%, var(--bg-color) 100%);
    }

    .hero-inner {
        display: flex;
        align-items: center;
        gap: 40px;
    }

    .hero-text {
        flex: 1;
    }

    .hero-text h1 {
        font-size: 42px;
        line-height: 1.2;
        margin-bottom: 20px;
    }

    .hero-text p {
        font-size: 18px;
        color: var(--text-muted);
        margin-bottom: 32px;
        max-width: 500px;
    }

    .hero-image {
        flex: 1;
        display: flex;
        justify-content: flex-end;
    }

    .hero-image img {
        width: 100%;
        max-width: 360px;
        border-radius: 16px;
        box-shadow: 0 20px 40px rgba(0,0,0,0.5);
    }

    /* Sections */
    section {
        padding: 80px 0;
    }

    .section-title {
        font-size: 32px;
        text-align: center;
        margin-bottom: 12px;
    }

    .section-subtitle {
        text-align: center;
        color: var(--text-muted);
        margin-bottom: 48px;
        font-size: 16px;
    }

    /* Latest Updates */
    .latest-grid {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 24px;
    }

    .latest-card {
        background-color: var(--surface-color);
        border-radius: var(--border-radius);
        overflow: hidden;
        position: relative;
    }

    .latest-card img {
        width: 100%;
        aspect-ratio: 3/4;
        transition: transform 0.3s;
    }

    .latest-card:hover img {
        transform: scale(1.05);
    }

    .card-tag {
        position: absolute;
        top: 12px;
        left: 12px;
        background-color: var(--primary-color);
        color: #fff;
        padding: 4px 10px;
        border-radius: 4px;
        font-size: 12px;
        font-weight: bold;
    }

    /* Genres */
    .genres-section {
        background-color: var(--surface-color);
    }

    .genres-list {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 24px;
    }

    .genre-item {
        background-color: var(--bg-color);
        padding: 24px;
        border-radius: var(--border-radius);
    }

    .genre-item h3 {
        color: var(--primary-color);
        margin-bottom: 12px;
        font-size: 20px;
    }

    .genre-item p {
        color: var(--text-muted);
        font-size: 15px;
    }

    /* Experience */
    .experience-inner {
        display: flex;
        align-items: center;
        gap: 60px;
    }

    .exp-text {
        flex: 1;
    }

    .exp-text h2 {
        font-size: 32px;
        margin-bottom: 24px;
    }

    .exp-list {
        list-style: none;
    }

    .exp-list li {
        margin-bottom: 20px;
        padding-left: 28px;
        position: relative;
    }

    .exp-list li::before {
        content: "•";
        color: var(--primary-color);
        font-size: 28px;
        position: absolute;
        left: 0;
        top: -4px;
    }

    .exp-list h3 {
        font-size: 18px;
        margin-bottom: 6px;
        color: var(--text-main);
    }

    .exp-images {
        flex: 1;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .exp-images img {
        border-radius: var(--border-radius);
        aspect-ratio: 3/4;
        width: 100%;
    }

    .exp-images img:nth-child(2) {
        margin-top: 32px;
    }

    /* AI Section */
    .ai-section {
        text-align: center;
        background: linear-gradient(180deg, var(--bg-color) 0%, rgba(217,58,73,0.05) 100%);
    }

    .ai-section p {
        max-width: 600px;
        margin: 0 auto 32px;
        color: var(--text-muted);
        font-size: 16px;
    }

    /* Image Wall */
    .image-wall {
        display: flex;
        gap: 16px;
        overflow-x: auto;
        padding: 20px 0 40px;
        scrollbar-width: none;
    }
    .image-wall::-webkit-scrollbar { display: none; }

    .image-wall img {
        height: 320px;
        width: auto;
        border-radius: var(--border-radius);
        flex-shrink: 0;
    }

    /* Footer */
    .site-footer {
        background-color: var(--surface-color);
        padding: 40px 0;
        text-align: center;
        color: var(--text-muted);
        font-size: 14px;
        border-top: 1px solid rgba(255,255,255,0.05);
    }

    .footer-links {
        margin-bottom: 16px;
    }

    .footer-links a {
        color: var(--text-main);
        margin: 0 10px;
    }

    .update-time {
        margin-top: 12px;
        font-size: 12px;
        color: #666;
    }

    /* Responsive */
    @media (max-width: 768px) {
        .hero-inner {
            flex-direction: column;
            text-align: center;
        }
        .hero-text h1 {
            font-size: 32px;
        }
        .hero-text p {
            margin: 0 auto 24px;
        }
        .hero-image {
            justify-content: center;
        }
        .experience-inner {
            flex-direction: column;
            gap: 40px;
        }
        .exp-images {
            width: 100%;
        }
        .section-title {
            font-size: 26px;
        }
        .latest-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .btn {
            display: block;
            width: 100%;
        }
    }

    @media (min-width: 769px) and (max-width: 1024px) {
        .hero-text h1 { font-size: 36px; }
        .latest-grid { grid-template-columns: repeat(3, 1fr); }
    }