.container {
    width: 90%;
    margin: 0 auto;
    text-align: center;
    padding: 10px; /* 减小内边距 */
}

h1 {
    margin-top: 10px; /* 减小标题上边距 */
    margin-bottom: 10px; /* 减小标题下边距 */
}

p {
    margin-top: 5px; /* 减小段落上边距 */
    margin-bottom: 5px; /* 减小段落下边距 */
}

.control-panel {
    margin: 10px 0; /* 减小控制面板的上下边距 */
}

.btn {
    padding: 8px 12px; /* 减小按钮内边距 */
    margin: 0 5px; /* 减小按钮间距 */
    font-size: 14px; /* 减小字体大小 */
}

.cable-container {
    margin-top: 10px; /* 减小容器上边距 */
}

.standard-info {
    margin-bottom: 10px; /* 减小信息区域下边距 */
}

.standard-info h3 {
    margin-top: 5px; /* 减小标题上边距 */
    margin-bottom: 5px; /* 减小标题下边距 */
}

.sortable-list {
    width: 280px; /* 减小列表宽度 */
    min-height: 320px; /* 减小列表最小高度 */
}

.wire-item {
    margin: 5px; /* 减小线缆项目边距 */
    padding: 8px; /* 减小线缆项目内边距 */
}

.control-panel {
    margin: 20px 0;
}

.btn {
    padding: 10px 15px;
    margin: 0 10px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.btn:hover {
    background-color: #45a049;
}

.cable-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 30px;
}

.standard-info {
    width: 100%;
    margin-bottom: 20px;
}

.cable-view {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.sortable-list {
    list-style-type: none;
    padding: 0;
    width: 300px;
    min-height: 400px;
    border: 1px dashed #ccc;
    background-color: #f9f9f9;
}

.wire-item {
    margin: 10px;
    padding: 15px;
    background-color: #fff;
    border: 1px solid #ddd;
    border-radius: 4px;
    cursor: move;
    display: flex;
    align-items: center;
}

.wire-color {
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    margin-right: 10px;
}

.ui-state-highlight {
    height: 50px;
    line-height: 50px;
    border: 2px dashed #ccc;
    background-color: #f0f0f0;
}

.correct {
    background-color: #d4edda;
    border-color: #c3e6cb;
}

.incorrect {
    background-color: #f8d7da;
    border-color: #f5c6cb;
}