#ship-selection {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
}

.ship-option {
    background-color: rgba(255, 255, 255, 0.1);
    border: 2px solid transparent;
    border-radius: 10px;
    padding: 10px;
    width: 80px; /* 减小宽度 */
    height: 80px; /* 固定高度 */
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    transition: all 0.2s;
}

.ship-option:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.ship-option.selected {
    border-color: #00d2ff;
    background-color: rgba(0, 210, 255, 0.2);
    box-shadow: 0 0 15px rgba(0, 210, 255, 0.4);
}

.ship-preview-canvas {
    width: 60px;
    height: 60px;
    /* 移除背景图相关样式 */
}