```

feat(gameplay): 更新单位属性和材质配置

- 调整多个单位的基础生命值和攻击力数值平衡
- 修改CoreBattleGround材质的纹理缩放比例
- 更新地砖材质颜色为白色
- 优化纹理资源设置，调整最大纹理尺寸并添加PlayableAds平台支持
- 修复弓箭手技能目标查找逻辑，改用统一的敌人检测方法
- 为水晶矿添加中立阵营设置和光球视觉效果同步
- 调整预制体中的全局缩放参数
- 为狼人和石巨人添加NavMeshAgent组件支持
- 优化水晶矿血条显示位置计算方式
```

Assets/Scripts/Visuals/RiftPortalVisual.cs

@@ -0,0 +1,102 @@
+using UnityEngine;
+
+/// <summary>混沌裂缝传送门：主层（静态椭圆框）+ 内层（原地波动），支持白/红/蓝三色切换。</summary>
+[ExecuteAlways]
+public class RiftPortalVisual : MonoBehaviour
+{
+    [Header("裂缝渲染层（主层 + 内层）")]
+    [SerializeField] private Renderer[] riftRenderers;
+    [SerializeField] private Transform innerLayer;
+
+    [Header("颜色状态（配色与水晶矿一致）")]
+    [SerializeField] private Color currentColor = Color.white;
+    [SerializeField] private Color neutralColor = Color.white;
+    [SerializeField] private Color blueColor = new Color(0.1f, 0.65f, 1f, 1f);
+    [SerializeField] private Color redColor = new Color(1f, 0.12f, 0.08f, 1f);
+
+    [Header("原地波动动画（仅运行时，无位移无旋转）")]
+    [SerializeField, Min(0f)] private float pulseSpeed = 2.2f;
+    [Tooltip("内层整体缩放的呼吸幅度")]
+    [SerializeField, Range(0f, 0.2f)] private float pulseAmplitude = 0.04f;
+    [Tooltip("亮度明暗波动幅度 0~1")]
+    [SerializeField, Range(0f, 1f)] private float glowPulseAmount = 0.25f;
+
+    private MaterialPropertyBlock propertyBlock;
+    private Vector3 innerBaseScale;
+    private bool baseScaleCached;
+
+    public Color CurrentColor => currentColor;
+
+    private void OnEnable() => ApplyColor();
+    private void OnValidate() => ApplyColor();
+    private void Reset() => CollectRenderers();
+
+    public void SetRiftColor(Color color)
+    {
+        currentColor = color;
+        ApplyColor();
+    }
+
+    /// <summary>teamId: 0=蓝, 1=红, 其他=白（中立），与水晶矿争夺语义一致。</summary>
+    public void SetTeam(int teamId)
+    {
+        SetRiftColor(teamId == 0 ? blueColor : teamId == 1 ? redColor : neutralColor);
+    }
+
+    private void ApplyColor(float brightness = 1f)
+    {
+        if (riftRenderers == null || riftRenderers.Length == 0)
+        {
+            CollectRenderers();
+        }
+        if (riftRenderers == null) return;
+
+        propertyBlock ??= new MaterialPropertyBlock();
+        Color tint = new Color(
+            currentColor.r * brightness,
+            currentColor.g * brightness,
+            currentColor.b * brightness,
+            currentColor.a);
+        foreach (Renderer renderer in riftRenderers)
+        {
+            if (renderer == null) continue;
+            renderer.GetPropertyBlock(propertyBlock);
+            // Legacy Shaders/Particles/Additive 用 _TintColor 作为颜色入口
+            propertyBlock.SetColor("_TintColor", tint);
+            propertyBlock.SetColor("_Color", tint);
+            renderer.SetPropertyBlock(propertyBlock);
+        }
+    }
+
+    private void CollectRenderers()
+    {
+        riftRenderers = GetComponentsInChildren<Renderer>(true);
+    }
+
+    private void Update()
+    {
+        if (!Application.isPlaying) return;
+
+        float t = Time.time;
+        float wave = Mathf.Sin(t * pulseSpeed);
+
+        // 内层整体缩放的轻微呼吸（围绕自身中心，原地）
+        if (innerLayer != null)
+        {
+            if (!baseScaleCached)
+            {
+                innerBaseScale = innerLayer.localScale;
+                baseScaleCached = true;
+            }
+            float pulse = 1f + wave * pulseAmplitude;
+            innerLayer.localScale = new Vector3(
+                innerBaseScale.x * pulse,
+                innerBaseScale.y * pulse,
+                innerBaseScale.z);
+        }
+
+        // 亮度明暗波动（原地能量涌动）
+        float brightness = 1f - glowPulseAmount * (0.5f - 0.5f * wave);
+        ApplyColor(brightness);
+    }
+}