diff --git a/src/pages/PostCenter/PostDetail.module.css b/src/pages/PostCenter/PostDetail.module.css
new file mode 100644
index 0000000..da072d1
--- /dev/null
+++ b/src/pages/PostCenter/PostDetail.module.css
@@ -0,0 +1,233 @@
+.postDetailContainer {
+  max-width: 1200px;
+  margin: 0 auto;
+  background: #f5f5f5;
+  min-height: 100vh;
+}
+
+.postCoverSection {
+  margin-bottom: 24px;
+  border-radius: 0 0 16px 16px;
+  overflow: hidden;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+}
+
+.coverImageContainer {
+  position: relative;
+  width: 100%;
+  height: 400px;
+  overflow: hidden;
+  background: #f0f0f0;
+}
+
+.coverImage {
+  width: 100% !important;
+  height: 100% !important;
+  object-fit: cover !important;
+  transition: transform 0.3s ease;
+}
+
+.coverImage:hover {
+  transform: scale(1.02);
+}
+
+.coverOverlay {
+  position: absolute;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  pointer-events: none;
+}
+
+.coverGradient {
+  position: absolute;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  height: 100px;
+  background: linear-gradient(transparent, rgba(0, 0, 0, 0.3));
+}
+
+.previewMask {
+  background: rgba(0, 0, 0, 0.5);
+  color: white;
+  padding: 8px 16px;
+  border-radius: 4px;
+  font-size: 14px;
+}
+
+.postDetailHeader {
+  margin: 0 24px 24px;
+  border-radius: 12px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+}
+
+.titleContainer {
+  display: flex;
+  align-items: center;
+  gap: 16px;
+  margin-bottom: 16px;
+}
+
+.titleContainer h2 {
+  margin: 0;
+  flex: 1;
+}
+
+.promotionBadge {
+  background: linear-gradient(45deg, #ff6b6b, #ffa500);
+  color: white;
+  padding: 6px 12px;
+  border-radius: 16px;
+  font-size: 12px;
+  font-weight: bold;
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
+  white-space: nowrap;
+}
+
+.postMeta {
+  display: flex;
+  flex-wrap: wrap;
+  gap: 24px;
+  margin: 16px 0;
+  padding: 16px 0;
+  border-bottom: 1px solid #f0f0f0;
+}
+
+.postAuthor,
+.postTime,
+.postViews,
+.postTags {
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.postActions {
+  display: flex;
+  gap: 12px;
+  flex-wrap: wrap;
+  margin-top: 16px;
+}
+
+.postContent {
+  margin: 0 24px 24px;
+  border-radius: 12px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+}
+
+.postContent img {
+  max-width: 100%;
+  height: auto;
+}
+
+.commentSection {
+  margin: 0 24px 24px;
+  border-radius: 12px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+}
+
+.commentInput {
+  margin-bottom: 24px;
+}
+
+.commentActions {
+  display: flex;
+  justify-content: flex-end;
+  gap: 12px;
+  margin-top: 12px;
+}
+
+.commentList {
+  margin-top: 24px;
+}
+
+.replyList {
+  margin-top: 16px;
+  padding-left: 24px;
+  border-left: 2px solid #f0f0f0;
+}
+
+.relatedPosts {
+  margin: 0 24px 24px;
+  padding: 24px;
+  background: white;
+  border-radius: 12px;
+  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
+}
+
+.recommendHeader {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 24px;
+}
+
+.recommendHeader h4 {
+  margin: 0;
+}
+
+.postDetailLoading {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  min-height: 400px;
+  color: #666;
+}
+
+.postDetailError {
+  text-align: center;
+  padding: 60px 24px;
+  color: #999;
+  font-size: 16px;
+}
+
+/* 响应式设计 */
+@media (max-width: 768px) {
+  .postDetailContainer {
+    margin: 0;
+  }
+  
+  .coverImageContainer {
+    height: 250px;
+  }
+  
+  .postDetailHeader,
+  .postContent,
+  .commentSection,
+  .relatedPosts {
+    margin: 0 12px 16px;
+    border-radius: 8px;
+  }
+  
+  .postMeta {
+    flex-direction: column;
+    gap: 12px;
+  }
+  
+  .postActions {
+    flex-direction: column;
+  }
+  
+  .postActions button {
+    width: 100%;
+  }
+}
+
+@media (max-width: 480px) {
+  .coverImageContainer {
+    height: 200px;
+  }
+  
+  .postDetailHeader,
+  .postContent,
+  .commentSection,
+  .relatedPosts {
+    margin: 0 8px 12px;
+  }
+} 
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