body { background-color: #020617; color: #fff; font-family: 'Kanit', sans-serif; margin: 0; }
    
    .download-container {
        position: relative;
        z-index: 10;
        max-width: 1100px;
        margin: 80px auto;
        padding: 40px;
        background: rgba(15, 23, 42, 0.7);
        backdrop-filter: blur(20px);
        border-radius: 30px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        text-align: center;
    }

    /* ส่วนหัวข้อ */
    .dl-header h1 { font-size: 42px; color: #fbbf24; margin-bottom: 10px; text-shadow: 0 0 20px rgba(251, 191, 36, 0.3); }
    .dl-header p { color: #94a3b8; font-size: 18px; }

    /* การ์ดดาวน์โหลดหลัก */
    .main-dl-card {
        background: linear-gradient(135deg, rgba(251, 191, 36, 0.1), rgba(217, 119, 6, 0.1));
        padding: 40px;
        border-radius: 20px;
        border: 1px solid #fbbf24;
        margin: 40px 0;
    }
    .btn-main-dl {
        display: inline-block;
        padding: 20px 60px;
        background: linear-gradient(135deg, #fbbf24, #d97706);
        color: #000;
        font-size: 24px;
        font-weight: bold;
        text-decoration: none;
        border-radius: 50px;
        box-shadow: 0 10px 30px rgba(245, 158, 11, 0.4);
        transition: 0.3s;
    }
    .btn-main-dl:hover { transform: scale(1.05); box-shadow: 0 15px 40px rgba(245, 158, 11, 0.6); }

    /* Mirror Links */
    .mirror-grid { display: flex; gap: 20px; justify-content: center; margin-top: 20px; }
    .mirror-item {
        flex: 1;
        background: rgba(255, 255, 255, 0.05);
        padding: 20px;
        border-radius: 15px;
        border: 1px solid rgba(255, 255, 255, 0.1);
        transition: 0.3s;
        text-decoration: none;
        color: #fff;
    }
    .mirror-item:hover { background: rgba(255, 255, 255, 0.1); border-color: #38bdf8; }

    /* สเปกคอมพิวเตอร์ */
    .specs-section {
        margin-top: 60px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        text-align: left;
    }
    .spec-box {
        background: rgba(15, 23, 42, 0.5);
        padding: 25px;
        border-radius: 20px;
        border: 1px solid rgba(255, 255, 255, 0.05);
    }
    .spec-box h3 { border-bottom: 2px solid #fbbf24; padding-bottom: 10px; margin-top: 0; color: #fbbf24; }
    .spec-box table { width: 100%; border-collapse: collapse; margin-top: 15px; }
    .spec-box table td { padding: 8px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05); font-size: 14px; }
    .spec-label { color: #94a3b8; width: 120px; }

    .hero-video { position: fixed; right: 0; bottom: 0; min-width: 100%; min-height: 100%; z-index: -1; filter: brightness(0.3); }