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

body {
    min-height: 100vh;
    background: linear-gradient(135deg, #141518 0%, #23252b 45%, #0c0d0f 100%);
    background-attachment: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: 'Lobster', cursive;
    color: #f1f5f9;
    padding: 24px;
    overflow-x: hidden;
}

.main-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    max-width: 800px;
    width: 100%;
}

.video-card {
    width: 100%;
    max-width: 480px;
    aspect-ratio: 16 / 9;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 1px rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.video-card iframe {
    width: 100%;
    height: 100%;
    display: block;
}

.think-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.think-row {
    font-size: 2.2rem;
    letter-spacing: 4px;
    color: #f8fafc;
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.7);
    text-align: center;
    user-select: none;
}

.think-middle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 22px;
}

.think-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
    font-size: 2rem;
    color: #f8fafc;
    text-shadow: 0 3px 12px rgba(0, 0, 0, 0.7);
    user-select: none;
    text-align: center;
}

.image-box {
    padding: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.8);
}

.think-image {
    display: block;
    max-width: 260px;
    width: 100%;
    height: auto;
    border-radius: 12px;
}

@media (max-width: 600px) {
    .video-card {
        max-width: 100%;
    }
    
    .think-row {
        font-size: 1.5rem;
        letter-spacing: 2px;
    }
    
    .think-col {
        font-size: 1.3rem;
        gap: 12px;
    }

    .think-middle {
        gap: 14px;
    }
    
    .think-image {
        max-width: 180px;
    }
}