body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(to bottom right, #0f2027, #203a43, #2c5364);
    color: #f0f0f0;
    min-height: 100vh;
}

.top-icons {
    position: fixed;
    top: 20px;
    right: 20px;
    display: flex;
    gap: 12px;
    z-index: 999;
}

.icon-button {
    background: #1e2a38;
    border: 1px solid #4b6b88;
    color: #f0f0f0;
    font-size: 1.1em;
    padding: 10px;
    border-radius: 8px;
    text-decoration: none;
}

.image-wrapper {
    position: relative;
    text-align: center;
    margin-bottom: 30px;
}

.object-image {
    max-width: 100%;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

.nav-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: #1e2a38;
    border: 1px solid #4b6b88;
    color: #f0f0f0;
    font-size: 1.5em;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}

h1 {
    text-align: center;
    margin-bottom: 25px;
    font-size: 1.8em;
}

.accordion-container {
    background-color: #1e2a38;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    padding: 20px;
}

.accordion-item {
    margin-bottom: 10px;
    border: 1px solid #34495e;
    border-radius: 10px;
    overflow: hidden;
}

input[type="checkbox"] {
    display: none;
}

.accordion-label {
    display: block;
    background-color: #2c3e50;
    padding: 16px 20px;
    font-size: 1.05em;
margin-top: 15px;
    cursor: pointer;
    position: relative;
}

.accordion-label:hover {
    background-color: #3a536d;
}

.accordion-label::after {
    content: '▾';
    position: absolute;
    right: 20px;
    transition: transform 0.3s ease;
}

input[type="checkbox"]:checked+.accordion-label::after {
    transform: rotate(180deg);
}

.note {
    display: block;
    font-size: 0.85em;
    font-style: italic;
    color: #b0c4de;
    margin-top: 5px;
}

.accordion-content {
    background-color: #263645;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    padding: 0 20px;
}

input[type="checkbox"]:checked~.accordion-content {
    max-height: 1000px;
    padding: 15px 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

td {
    padding: 12px 16px;
    text-align: left;
    min-width: 200px;
    color: #f0f0f0;
    background-color: #1f2d3c;
    border: 1px solid #4a5a6a;
}

tr:nth-child(even) td {
    background-color: #223344;
}