网络层

Client/web/style.css

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+/* 重置默认边距 */
+body, html {
+    margin: 0;
+    padding: 0;
+    height: 100%;
+    background-color: #f5f5f5;
+}
+
+/* 应用容器填满整个视口并居中 */
+.app-container {
+    width: 100%;
+    height: 100vh;
+    display: flex;
+    justify-content: center;
+    align-items: center;
+}
+
+/* 重置body样式 */
+body {
+    margin: 0;
+    padding: 0;
+    overflow: hidden;
+}
+
+/* 网格容器 - 固定2x2布局 */
+.grid-container {
+    display: grid;
+    grid-template-columns: 400px 400px;
+    grid-template-rows: 400px 400px;
+    gap: 30px;
+    padding: 40px;
+    background-color: #e0e0e0;
+    min-height: 100vh;
+    width: 100vw;
+    box-sizing: border-box;
+    margin: 0 auto;
+    place-content: center;
+}
+
+/* 正方形样式 */
+.square {
+    width: 400px;
+    height: 400px;
+    background-color: #ffffff;
+    background-image: 
+        linear-gradient(to right, #ddd 1px, transparent 1px),
+        linear-gradient(to bottom, #ddd 1px, transparent 1px);
+    background-size: 20px 20px;
+    border: 5px solid #555;
+    border-radius: 15px;
+    position: relative;
+    box-shadow: 0 6px 12px rgba(0,0,0,0.15);
+}
+
+/* 连接状态圆点 */
+.connection-dot {
+    position: absolute;
+    top: 15px;
+    right: 15px;
+    width: 20px;
+    height: 20px;
+    border-radius: 50%;
+    background-color: #ff4444; /* 默认断开状态-红色 */
+    transition: background-color 0.3s;
+}
+
+.connection-dot.connected {
+    background-color: #44ff44; /* 连接状态-绿色 */
+}
+
+/* 游戏动态圆点 */
+.game-dot {
+    position: absolute;
+    width: 10px;
+    height: 10px;
+    background-color: red;
+    border-radius: 50%;
+    transform: translate(-50%, -50%);
+    pointer-events: none;
+}