body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    padding: 0;
    background-color: #fff78b;
}

.header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #fff78b;
}

.logo-left, .logo-right {
    width: 150px;
    height: auto;
}

.header-title {
    font-size: 46px;
    color: #333;
    text-align: center;
    flex-grow: 1;
    margin: 0 20px;
}

.container {
    margin-top: 50px;
    background-color: transparent;
    padding: 0 10px;
}

#emotion-text {
    font-size: 36px;
    font-weight: bold;
    color: #000000;
    margin-bottom: 20px;
}

.images {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    margin: 40px 0;
}

.emotion-img {
    width: 100px;
    height: 100px;
    margin: 0 10px;
    cursor: pointer;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    cursor: pointer;
    background-color: #007BFF;
    color: #fff;
    border: none;
    border-radius: 5px;
}

button:hover {
    background-color: #0056b3;
}

.trademark-logo {
    position: fixed;
    bottom: 5px;
    right: 10px;
    width: 80px;
    height: auto;
    opacity: 0.8;
    z-index: 1000;
}

/* ========== MOBILE RESPONSIVE MEDIA QUERIES ========== */
@media (max-width: 768px) {
    .header {
        flex-direction: column;
        align-items: center;
    }

    .logo-left, .logo-right {
        width: 100px;
        margin: 10px 0;
    }

    .header-title {
        font-size: 32px;
        margin: 10px 0;
    }

    #emotion-text {
        font-size: 24px;
    }

    .emotion-img {
        width: 80px;
        height: 80px;
    }

    button {
        font-size: 14px;
        padding: 8px 16px;
    }

    .trademark-logo {
        width: 60px;
    }
}

@media (max-width: 480px) {
    .logo-left, .logo-right {
        width: 80px;
    }

    .header-title {
        font-size: 24px;
    }

    #emotion-text {
        font-size: 20px;
    }

    .emotion-img {
        width: 60px;
        height: 60px;
    }

    button {
        font-size: 12px;
        padding: 6px 12px;
    }

    .trademark-logo {
        width: 50px;
    }
}