diff --git a/src/components/HelpDetail.css b/src/components/HelpDetail.css
index 34e1363..6a0dae8 100644
--- a/src/components/HelpDetail.css
+++ b/src/components/HelpDetail.css
@@ -1,337 +1,360 @@
-/* HelpDetail.css */
+/* HelpDetail.css - 个性化版本 */
 .help-detail-container {
-    max-width: 800px;
-    margin: 0 auto;
-    padding: 20px;
-  }
-  
-  .back-button {
-    background: none;
-    border: none;
-    color: #1890ff;
-    cursor: pointer;
-    font-size: 16px;
-    margin-bottom: 20px;
-    padding: 5px 0;
-  }
-  
-  .help-post {
-    background: #fff;
-    border-radius: 8px;
-    padding: 20px;
-    margin-bottom: 20px;
-    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
-  }
-  
-  .help-post.solved {
-    border-left: 4px solid #52c41a;
-  }
-  
-  .post-header {
-    display: flex;
-    align-items: center;
-    margin-bottom: 15px;
-    position: relative;
-  }
-  
-  .post-avatar {
-    width: 40px;
-    height: 40px;
-    border-radius: 50%;
-    margin-right: 10px;
-  }
-  
-  .post-meta {
-    display: flex;
-    flex-direction: column;
-  }
-  
-  .post-author {
-    font-weight: bold;
-  }
-  
-  .post-date {
-    color: #888;
-    font-size: 14px;
-  }
-  
-  .solved-badge {
-    position: absolute;
-    right: 0;
-    top: 0;
-    background: #52c41a;
-    color: white;
-    padding: 2px 8px;
-    border-radius: 4px;
-    font-size: 12px;
-  }
-  
-  .post-title {
-    font-size: 20px;
-    margin: 0 0 15px;
-  }
-  
-  .post-content {
-    line-height: 1.6;
-    margin-bottom: 15px;
-  }
-  
-  .post-actions {
-    display: flex;
-    gap: 15px;
-  }
-  
-  .like-button, .favorite-button, .solve-button {
-    padding: 5px 15px;
-    border-radius: 4px;
-    border: 1px solid #ddd;
-    background: #f5f5f5;
-    cursor: pointer;
-  }
-  
-  .like-button.liked {
-    background: #e6f7ff;
-    border-color: #91d5ff;
-    color: #1890ff;
-  }
-  
-  .favorite-button.favorited {
-    background: #fff7e6;
-    border-color: #ffd591;
-    color: #fa8c16;
-  }
-  
-  .solve-button.solved {
-    background: #f6ffed;
-    border-color: #b7eb8f;
-    color: #52c41a;
-  }
-  
-  .comments-section {
-    background: #fff;
-    border-radius: 8px;
-    padding: 20px;
-    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
-  }
-  
-  .comment-form {
-    margin-bottom: 20px;
-  }
-  
-  .comment-form textarea {
-    width: 100%;
-    padding: 10px;
-    border-radius: 4px;
-    border: 1px solid #ddd;
-    resize: vertical;
-    min-height: 80px;
-    margin-bottom: 10px;
-  }
-  
-  .image-upload {
-    margin-bottom: 10px;
-  }
-  
-  .upload-button {
-    background: #f5f5f5;
-    border: 1px dashed #d9d9d9;
-    border-radius: 4px;
-    padding: 8px 16px;
-    cursor: pointer;
-    margin-bottom: 10px;
-  }
-  
-  .image-preview {
-    display: flex;
-    flex-wrap: wrap;
-    gap: 10px;
-  }
-  
-  .preview-item {
-    position: relative;
-    width: 100px;
-    height: 100px;
-  }
-  
-  .preview-item img {
-    width: 100%;
-    height: 100%;
-    object-fit: cover;
-    border-radius: 4px;
-  }
-  
-  .remove-image {
-    position: absolute;
-    top: -8px;
-    right: -8px;
-    width: 20px;
-    height: 20px;
-    background: #ff4d4f;
-    color: white;
-    border: none;
-    border-radius: 50%;
-    cursor: pointer;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    font-size: 12px;
-  }
-  
-  .submit-button {
-    background: #1890ff;
-    color: white;
-    border: none;
-    border-radius: 4px;
-    padding: 8px 16px;
-    cursor: pointer;
-  }
-  
-  .comment-list {
-    margin-top: 20px;
-  }
-  
-  .comment-item {
-    display: flex;
-    padding: 15px 0;
-    border-bottom: 1px solid #f0f0f0;
-  }
-  
-  .comment-item:last-child {
-    border-bottom: none;
-  }
-  
-  .comment-avatar {
-    width: 40px;
-    height: 40px;
-    border-radius: 50%;
-    margin-right: 15px;
-    flex-shrink: 0;
-  }
-  
-  .comment-content {
-    flex-grow: 1;
-  }
-  
-  .comment-header {
-    display: flex;
-    justify-content: space-between;
-    margin-bottom: 8px;
-  }
-  
-  .comment-author {
-    font-weight: bold;
-  }
-  
-  .comment-date {
-    color: #888;
-    font-size: 14px;
-  }
-  
-  .comment-text {
-    line-height: 1.6;
-    margin-bottom: 8px;
-  }
-  
-  .comment-images {
-    display: flex;
-    gap: 10px;
-    margin-bottom: 10px;
-  }
-  
-  .comment-image {
-    max-width: 200px;
-    max-height: 150px;
-    border-radius: 4px;
-  }
-  
-  .comment-actions {
-    margin-top: 10px;
-  }
-  
-  .reply-form {
-    margin-top: 10px;
-    display: flex;
-    gap: 10px;
-  }
-  
-  .reply-form textarea {
-    flex-grow: 1;
-    padding: 8px;
-    border-radius: 4px;
-    border: 1px solid #ddd;
-    resize: vertical;
-    min-height: 40px;
-  }
-  
-  .submit-reply {
-    background: #f5f5f5;
-    border: 1px solid #d9d9d9;
-    border-radius: 4px;
-    padding: 0 15px;
-    cursor: pointer;
-    align-self: flex-end;
-    margin-bottom: 5px;
-  }
-  
-  .reply-list {
-    margin-top: 10px;
-    padding-left: 15px;
-    border-left: 2px solid #f0f0f0;
-  }
-  
-  .reply-item {
-    display: flex;
-    margin-top: 10px;
-  }
-  
-  .reply-avatar {
-    width: 30px;
-    height: 30px;
-    border-radius: 50%;
-    margin-right: 10px;
-  }
-  
-  .reply-content {
-    flex-grow: 1;
-  }
-  
-  .reply-header {
-    display: flex;
-    gap: 10px;
-    margin-bottom: 5px;
-  }
-  
-  .reply-author {
-    font-weight: bold;
-    font-size: 14px;
-  }
-  
-  .reply-date {
-    color: #888;
-    font-size: 12px;
-  }
-  
-  .reply-text {
-    font-size: 14px;
-    line-height: 1.5;
-  }
-
-  /* 评论项样式 */
-.comment-item {
-  display: flex;
-  margin-bottom: 20px;
-  padding: 15px;
-  background: #fff;
-  border-radius: 8px;
-  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
+  max-width: 800px;
+  margin: 0 auto;
+  padding: 20px;
+  font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
 }
 
-.comment-avatar {
-  width: 40px;
-  height: 40px;
+/* 返回按钮 - 渐变风格 */
+.back-button {
+  display: inline-flex;
+  align-items: center;
+  gap: 8px;
+  padding: 8px 16px;
+  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
+  color: white;
+  border: none;
+  border-radius: 6px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.3s;
+  margin-bottom: 25px;
+  box-shadow: 0 2px 8px rgba(30, 60, 114, 0.2);
+}
+
+.back-button:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(30, 60, 114, 0.3);
+}
+
+.back-button::before {
+  content: "←";
+}
+
+/* 帖子卡片 - 3D悬浮效果 */
+.help-post {
+  background: white;
+  border-radius: 12px;
+  padding: 25px;
+  margin-bottom: 30px;
+  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
+  transition: transform 0.3s, box-shadow 0.3s;
+  position: relative;
+  overflow: hidden;
+}
+
+.help-post:hover {
+  transform: translateY(-5px);
+  box-shadow: 0 12px 25px rgba(0, 0, 0, 0.12);
+}
+
+.help-post.solved::after {
+  content: "";
+  position: absolute;
+  top: 0;
+  left: 0;
+  width: 5px;
+  height: 100%;
+  background: linear-gradient(to bottom, #52c41a, #a0d911);
+}
+
+/* 帖子头部 - 圆形头像+渐变背景 */
+.post-header {
+  display: flex;
+  align-items: center;
+  margin-bottom: 20px;
+  position: relative;
+}
+
+.post-avatar {
+  width: 50px;
+  height: 50px;
   border-radius: 50%;
   margin-right: 15px;
   object-fit: cover;
+  border: 3px solid rgba(30, 60, 114, 0.2);
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  color: white;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-weight: bold;
+  font-size: 20px;
+}
+
+.post-meta {
+  flex: 1;
+}
+
+.post-author {
+  font-weight: 700;
+  color: #1e3c72;
+  font-size: 18px;
+}
+
+.post-date {
+  color: #666;
+  font-size: 14px;
+  margin-top: 3px;
+}
+
+/* 已解决徽章 - 闪光效果 */
+.solved-badge {
+  background: linear-gradient(135deg, #52c41a 0%, #a0d911 100%);
+  color: white;
+  padding: 4px 12px;
+  border-radius: 20px;
+  font-size: 14px;
+  font-weight: 600;
+  position: absolute;
+  right: 0;
+  top: 0;
+  box-shadow: 0 2px 8px rgba(82, 196, 26, 0.3);
+  animation: pulse 2s infinite;
+}
+
+@keyframes pulse {
+  0% { box-shadow: 0 0 0 0 rgba(82, 196, 26, 0.4); }
+  70% { box-shadow: 0 0 0 10px rgba(82, 196, 26, 0); }
+  100% { box-shadow: 0 0 0 0 rgba(82, 196, 26, 0); }
+}
+
+/* 删除按钮 - 危险色 */
+.delete-button {
+  position: absolute;
+  right: 0;
+  bottom: 0;
+  padding: 6px 12px;
+  background: linear-gradient(135deg, #ff5e62 0%, #ff2400 100%);
+  color: white;
+  border: none;
+  border-radius: 4px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.3s;
+}
+
+.delete-button:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(255, 94, 98, 0.3);
+}
+
+/* 帖子标题 - 渐变文字 */
+.post-title {
+  font-size: 28px;
+  margin: 0 0 20px;
+  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
+  -webkit-background-clip: text;
+  -webkit-text-fill-color: transparent;
+  font-weight: 800;
+}
+
+/* 帖子内容 - 更好的阅读体验 */
+.post-content {
+  line-height: 1.8;
+  color: #333;
+  font-size: 16px;
+  margin-bottom: 25px;
+}
+
+.post-content p {
+  margin-bottom: 15px;
+}
+
+/* 图片容器 - 圆角+阴影 */
+.post-image-container, .comment-image-container {
+  margin: 20px 0;
+  border-radius: 8px;
+  overflow: hidden;
+  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
+  transition: transform 0.3s;
+}
+
+.post-image-container:hover, .comment-image-container:hover {
+  transform: scale(1.02);
+}
+
+.post-image, .comment-image {
+  width: 100%;
+  height: auto;
+  max-height: 500px;
+  object-fit: contain;
+  display: block;
+}
+
+/* 帖子操作按钮 - 悬浮效果 */
+.post-actions {
+  display: flex;
+  gap: 15px;
+  margin-top: 25px;
+}
+
+.like-button, .solve-button {
+  padding: 10px 20px;
+  border: none;
+  border-radius: 6px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.3s;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+}
+
+.like-button {
+  background: linear-gradient(135deg, #f6f7f9 0%, #e9ebee 100%);
+  color: #666;
+}
+
+.like-button:hover {
+  background: linear-gradient(135deg, #ebedf0 0%, #d8dadf 100%);
+  transform: translateY(-2px);
+  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
+}
+
+.like-button.liked {
+  background: linear-gradient(135deg, #e6f7ff 0%, #bae7ff 100%);
+  color: #1890ff;
+}
+
+.solve-button {
+  background: linear-gradient(135deg, #f6ffed 0%, #d9f7be 100%);
+  color: #52c41a;
+}
+
+.solve-button:hover {
+  background: linear-gradient(135deg, #e6ffd1 0%, #b7eb8f 100%);
+  transform: translateY(-2px);
+  box-shadow: 0 4px 8px rgba(82, 196, 26, 0.2);
+}
+
+.solve-button.solved {
+  background: linear-gradient(135deg, #52c41a 0%, #a0d911 100%);
+  color: white;
+}
+
+/* 评论区域 */
+.comments-section {
+  background: white;
+  border-radius: 12px;
+  padding: 25px;
+  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
+}
+
+.comments-section h2 {
+  font-size: 22px;
+  color: #1e3c72;
+  margin-bottom: 20px;
+  padding-bottom: 10px;
+  border-bottom: 2px solid #f0f2f5;
+}
+
+/* 评论表单 - 现代设计 */
+.comment-form {
+  margin-bottom: 30px;
+}
+
+.comment-form textarea {
+  width: 100%;
+  padding: 15px;
+  border: 2px solid #f0f2f5;
+  border-radius: 8px;
+  resize: vertical;
+  min-height: 100px;
+  margin-bottom: 15px;
+  font-size: 15px;
+  transition: all 0.3s;
+}
+
+.comment-form textarea:focus {
+  border-color: #1e3c72;
+  box-shadow: 0 0 0 3px rgba(30, 60, 114, 0.2);
+  outline: none;
+}
+
+.comment-form button[type="submit"] {
+  padding: 12px 24px;
+  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
+  color: white;
+  border: none;
+  border-radius: 6px;
+  font-weight: 600;
+  cursor: pointer;
+  transition: all 0.3s;
+}
+
+.comment-form button[type="submit"]:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(30, 60, 114, 0.3);
+}
+
+/* 图片上传按钮 - 现代风格 */
+.upload-image-btn {
+  position: relative;
+  margin-bottom: 15px;
+}
+
+.upload-image-btn input[type="file"] {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0, 0, 0, 0);
+  border: 0;
+}
+
+.upload-image-btn label {
+  display: inline-block;
+  padding: 8px 16px;
+  background: #f0f2f5;
+  border-radius: 6px;
+  color: #666;
+  font-size: 14px;
+  cursor: pointer;
+  transition: all 0.3s;
+}
+
+.upload-image-btn label:hover {
+  background: #e4e6eb;
+}
+
+/* 评论列表 - 卡片式设计 */
+.comment-list {
+  margin-top: 25px;
+}
+
+.comment-item {
+  display: flex;
+  padding: 20px;
+  margin-bottom: 20px;
+  background: #f9fafc;
+  border-radius: 10px;
+  transition: all 0.3s;
+  position: relative;
+}
+
+.comment-item:hover {
+  background: #f0f4f8;
+  transform: translateX(5px);
+}
+
+.comment-avatar {
+  width: 50px;
+  height: 50px;
+  border-radius: 50%;
+  margin-right: 15px;
+  object-fit: cover;
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  color: white;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-weight: bold;
+  font-size: 20px;
+  flex-shrink: 0;
 }
 
 .comment-content {
@@ -340,163 +363,66 @@
 
 .comment-header {
   display: flex;
+  justify-content: space-between;
   align-items: center;
-  margin-bottom: 8px;
+  margin-bottom: 10px;
 }
 
-.comment-author {
-  font-weight: bold;
-  margin-right: 10px;
-  color: #333;
+.comment-user {
+  font-weight: 700;
+  color: #1e3c72;
 }
 
-.comment-date {
-  font-size: 12px;
-  color: #999;
+.reply-to {
+  color: #666;
+  font-size: 14px;
+  margin-left: 10px;
+}
+
+.comment-time {
+  color: #888;
+  font-size: 13px;
 }
 
 .comment-text {
-  margin-bottom: 10px;
-  line-height: 1.5;
+  line-height: 1.7;
   color: #333;
+  margin-bottom: 15px;
 }
 
 .comment-actions {
   display: flex;
-  align-items: center;
-  margin-top: 10px;
+  gap: 15px;
 }
 
-.like-button {
-  background: none;
-  border: none;
-  cursor: pointer;
-  color: #666;
-  font-size: 14px;
-  padding: 4px 8px;
-  display: flex;
-  align-items: center;
-}
-
-.like-button.liked {
-  color: #1877f2;
-}
-
-.like-button:hover {
-  text-decoration: underline;
-}
-
-/* 回复控制按钮 */
-.reply-controls {
-  margin: 10px 0;
-}
-
-.toggle-replies-btn {
+.comment-actions button {
   background: none;
   border: none;
   color: #666;
-  cursor: pointer;
   font-size: 14px;
-  padding: 4px 8px;
-}
-
-.toggle-replies-btn:hover {
-  color: #333;
-  text-decoration: underline;
-}
-
-.toggle-replies-btn:disabled {
-  color: #ccc;
-  cursor: not-allowed;
-}
-
-/* 回复表单 */
-.reply-form {
-  margin-top: 10px;
-  width: 100%;
-}
-
-.reply-form textarea {
-  width: 100%;
-  padding: 8px;
-  border: 1px solid #ddd;
-  border-radius: 4px;
-  resize: vertical;
-  min-height: 60px;
-  margin-bottom: 8px;
-}
-
-.submit-reply {
-  background-color: #f0f2f5;
-  border: none;
-  border-radius: 4px;
-  padding: 6px 12px;
   cursor: pointer;
-  color: #333;
-}
-
-.submit-reply:hover {
-  background-color: #e4e6eb;
-}
-
-/* 回复列表 */
-.reply-list {
-  margin-left: 55px; /* 头像宽度 + 边距 */
-  border-left: 2px solid #eee;
-  padding-left: 15px;
-  margin-top: 15px;
-}
-
-.reply-item {
-  display: flex;
-  margin-bottom: 15px;
-  padding: 12px;
-  background: #f9f9f9;
-  border-radius: 6px;
-}
-
-.reply-avatar {
-  width: 32px;
-  height: 32px;
-  border-radius: 50%;
-  margin-right: 10px;
-  object-fit: cover;
-}
-
-.reply-content {
-  flex: 1;
-}
-
-.reply-header {
+  transition: all 0.3s;
+  padding: 5px 10px;
+  border-radius: 4px;
   display: flex;
   align-items: center;
-  margin-bottom: 5px;
+  gap: 5px;
 }
 
-.reply-author {
-  font-weight: bold;
-  margin-right: 8px;
-  font-size: 14px;
-  color: #333;
+.comment-actions button:hover {
+  color: #1e3c72;
+  background: rgba(30, 60, 114, 0.1);
 }
 
-.reply-date {
-  font-size: 12px;
-  color: #999;
+.delete-comment-btn {
+  color: #ff4d4f !important;
 }
 
-.reply-text {
-  font-size: 14px;
-  line-height: 1.4;
-  color: #333;
-  margin-bottom: 5px;
+.delete-comment-btn:hover {
+  background: rgba(255, 77, 79, 0.1) !important;
 }
 
-.reply-actions {
-  margin-top: 5px;
-}
-
-/* 回复弹窗样式 */
+/* 回复弹窗 - 现代化设计 */
 .reply-modal-overlay {
   position: fixed;
   top: 0;
@@ -508,79 +434,130 @@
   justify-content: center;
   align-items: center;
   z-index: 1000;
+  backdrop-filter: blur(5px);
 }
 
 .reply-modal {
   background: white;
-  padding: 20px;
-  border-radius: 8px;
+  padding: 25px;
+  border-radius: 12px;
   width: 500px;
   max-width: 90%;
+  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
+  position: relative;
 }
 
-.reply-modal h3 {
-  margin-top: 0;
-  margin-bottom: 15px;
+.modal-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+  margin-bottom: 20px;
+}
+
+.modal-header h3 {
+  margin: 0;
+  color: #1e3c72;
+  font-size: 20px;
+}
+
+.close-modal {
+  background: none;
+  border: none;
+  font-size: 24px;
+  color: #666;
+  cursor: pointer;
+  transition: all 0.3s;
+}
+
+.close-modal:hover {
+  color: #1e3c72;
+  transform: rotate(90deg);
 }
 
 .reply-modal textarea {
   width: 100%;
-  padding: 10px;
-  border: 1px solid #ddd;
-  border-radius: 4px;
+  padding: 15px;
+  border: 2px solid #f0f2f5;
+  border-radius: 8px;
   resize: vertical;
-  min-height: 100px;
+  min-height: 120px;
   margin-bottom: 15px;
+  font-size: 15px;
+  transition: all 0.3s;
+}
+
+.reply-modal textarea:focus {
+  border-color: #1e3c72;
+  box-shadow: 0 0 0 3px rgba(30, 60, 114, 0.2);
+  outline: none;
 }
 
 .modal-actions {
   display: flex;
   justify-content: flex-end;
-  gap: 10px;
+  gap: 15px;
 }
 
-.cancel-button {
+.cancel-btn {
+  padding: 10px 20px;
   background: #f5f5f5;
-  border: 1px solid #d9d9d9;
-  border-radius: 4px;
-  padding: 8px 16px;
+  color: #666;
+  border: none;
+  border-radius: 6px;
+  font-weight: 600;
   cursor: pointer;
+  transition: all 0.3s;
 }
 
-.submit-button {
-  background: #1890ff;
+.cancel-btn:hover {
+  background: #e0e0e0;
+}
+
+.submit-btn {
+  padding: 10px 20px;
+  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
   color: white;
   border: none;
-  border-radius: 4px;
-  padding: 8px 16px;
+  border-radius: 6px;
+  font-weight: 600;
   cursor: pointer;
+  transition: all 0.3s;
 }
 
-.post-image-container {
-  width: 100%;
-  max-width: 500px; /* 最大宽度 */
-  margin: 10px 0;
+.submit-btn:hover {
+  transform: translateY(-2px);
+  box-shadow: 0 4px 12px rgba(30, 60, 114, 0.3);
 }
 
-.post-image {
-  width: 100%;
-  height: auto;
-  max-height: 400px; /* 最大高度 */
-  object-fit: contain; /* 保持比例完整显示图片 */
-  border-radius: 4px;
+/* 响应式设计 */
+@media (max-width: 768px) {
+  .help-detail-container {
+    padding: 15px;
+  }
+  
+  .post-title {
+    font-size: 24px;
+  }
+  
+  .post-actions {
+    flex-direction: column;
+  }
+  
+  .comment-item {
+    flex-direction: column;
+  }
+  
+  .comment-avatar {
+    margin-bottom: 15px;
+  }
 }
 
-.comment-image-container {
-  width: 100%;
-  max-width: 500px; /* 最大宽度 */
-  margin: 10px 0;
+/* 动画效果 */
+@keyframes fadeIn {
+  from { opacity: 0; transform: translateY(10px); }
+  to { opacity: 1; transform: translateY(0); }
 }
 
-.comment-image {
-  width: 100%;
-  height: auto;
-  max-height: 400px; /* 最大高度 */
-  object-fit: contain; /* 保持比例完整显示图片 */
-  border-radius: 4px;
-}
-
+.help-post, .comments-section {
+  animation: fadeIn 0.5s ease-out forwards;
+}
\ No newline at end of file