body {
    background: #ffffff;
    margin: 0;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: Arial, sans-serif;
}

.roundabout-container {
    position: relative;
    width: 600px;
    height: 600px;
}


.orbit-container {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100px;
    height: 350px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    pointer-events: none;
    overflow: visible;
}

.orbit-text {
    position: absolute;
    width: 100%;
    height: 100%;
    font-size: 18px;
    color: #222;
    animation: orbit 18s linear infinite;
    transform-origin: center;
    white-space: nowrap;
}

@keyframes orbit {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}


.center-circle {
    position: absolute;
    width: 180px;
    height: 180px;
    background: #256727;
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 20px rgba(0,0,0,0.2);
}

.side-text {
    position: absolute;
    top: 50%;
    left: -40%;
    transform: translateY(-50%);
    font-size: 13px;
    width: 200px;
    text-align: center;
    color: #6bab30;
}

.road {
    position: absolute;
    width: 12px;
    height: 200vh;
    background: #373e34;
    top: 50%;
    left: 50%;
    transform-origin: top center;
}

.road-vertical { transform: translate(-50%, 0) rotate(0deg); }
.road-right    { transform: translate(-50%, 0) rotate(90deg); }
.road-left     { transform: translate(-50%, 0) rotate(270deg); }
.road-diagonal1 { transform: translate(-50%, 0) rotate(225deg); }
.road-diagonal2 { transform: translate(-50%, 0) rotate(155deg); }

.subject {
    position: absolute;
    pointer-events: auto;
}

.subject img {
    width: 180px;
    height: auto;
    object-fit: contain;
    transition: transform 0.2s ease-out;
    pointer-events: auto;
}

.subject-link {
    position: absolute;
    display: block;
    width: auto;
    height: auto;
}

.subject-link,
.subject-link .subject,
.subject-link img {
    cursor: pointer;
}
.subject-link .subject img {
    cursor: pointer;
}

.center-subject {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.center-subject:hover {
    opacity: 1;
}