body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #00b4d8, #48c774); /* dzÀ¶µ½ÂÌÉ«½¥±ä */
    color: #333;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    height: 100vh;
}

.container {
    width: 90%;
    max-width: 600px;
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    text-align: center;
    margin-top: 16vh;
}

h1 {
    margin-bottom: 20px;
    color: #333;
}

.jdt {
    width: 100%;
    height: 30px;
    position: relative;
    border-radius: 5px;
    background: #e0e0e0;
    overflow: hidden;
    margin-bottom: 10px;
}

aside {
    height: 100%;
    background: #e74c3c;
    transition: width 0.05s;
}

.loading-text {
    position: absolute;
    width: 100%;
    top: 50%;
    transform: translateY(-50%);
    color: #fff;
    font-weight: bold;
    font-size: 18px;
}

.button-container {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 20px;
}

.refresh-button, .contact-button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    color: white;
}

.refresh-button {
    background-color: #3498db;
}

.refresh-button:hover {
    background-color: #2980b9;
}

.contact-button {
    background-color: #2ecc71;
}

.contact-button:hover {
    background-color: #27ae60;
}

.contact-info {
    margin-top: 30px;
    font-size: 16px;
    color: #555;
}

.contact-info a {
    color: #3498db;
    text-decoration: none;
    font-weight: bold;
}

.contact-info a:hover {
    text-decoration: underline;
}