.main-layout {
    display: flex;
    justify-content: center;
    min-height: calc(100vh - 154px);
    margin: 20px 0;
}

.left-content {
    margin-right: 30px;
}

.right-content {
    margin-left: 30px;
}

.top-images-container {
    position: relative;
    width: 600px;
    height: 400px;
    overflow: hidden;
    margin-bottom: 30px;
}

.main-section {
    font-size: 20px;
    color: #000000;
    background: #ff9933;;
    padding: 10px;
    padding-left: 30px;
    margin: 0;
    margin-bottom: 20px;
    border-radius: 15px;
}

.main-section2 {
    font-size: 20px;
    color: #000000;
    background: #ff9933;;
    padding: 10px;
    padding-left: 30px;
    margin: 0;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

.img-wrapper {
    display: flex;
    transition: transform 0.5s ease;
}

#imgWrapper {
    width: calc(600px * 5);
}

.img-slide {
    width: 600px;
    aspect-ratio: 3/2;
    flex-shrink: 0;
}

.top-view-image {
    width: 600px;
    height: 400px;
    border-radius: 20px;
}

.nav-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background-color: #ffff99;
    border-radius: 50%;
    color: black;
    font-size: 24px;
    text-align: center;
    line-height: 48px;
    cursor: pointer;
    user-select: none;
    z-index: 10;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.nav-button:hover {
    background-color: #ffff00;
}

.nav-button.left {
    left: 10px;
}

.nav-button.right {
    right: 10px;
}

iframe {
    background-color: #ff9933;
    border-radius: 20px;
}

.course-list {
    width: 600px;
    border-top: 3px solid #ff9933;
}

.odd {
    text-decoration: none;
    height: 80px;
    display: flex;
    background-color: #ffcc99;
    align-items: center;
    border-bottom: 3px solid #ff9933;
}

.even {
    text-decoration: none;
    height: 80px;
    display: flex;
    background-color: #ffffff;
    align-items: center;
    border-bottom: 3px solid #ff9933;
}

.course-list__clm1 {
    padding-left: 20px;
}

.course-img {
    width: 40px;
}

.course-list__clm2 {
    padding-left: 20px;
}

.course-title {
    width: 350px;
    font-size: 20px;
    font-weight: bold;
    color: #000000;
    margin: 0;
}

.course-category {
    display: inline-block;
    height: 20px;
    line-height: 14px;
    font-size: 14px;
    color: #ffffff;
    background-color: #cc0066;
    border-radius: 10px;
    text-align: center;
    padding: 2px 10px;
    margin: 0;
}

.course-list__clm3 {
    width: 120px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.course-style {
    width: 100px;
    font-size: 14px;
    color: #000000;
    font-weight: bold;
    border: 2px solid #000000;
    background-color: #ffff99;
    border-radius: 10px;
    text-align: center;
    margin: 5px 0;
}