src/components/Post.css

.post-container {
  padding: 2rem;
  background: #f8f9fa;
  min-height: 100vh;
  max-width: 900px;
  margin: auto;
}

.post-form-card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 8px 20px rgba(255, 102, 0, 0.15);
  margin-bottom: 2rem;
  animation: fadeInUp 0.5s ease-in-out;
}

.post-form-title {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
  color: #ff6600;
}

.post-input,
.post-textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1px solid #ffbf80;
  margin-bottom: 1rem;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.post-input:focus,
.post-textarea:focus {
  outline: none;
  border-color: #ff6600;
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.5);
}

.post-textarea {
  height: 100px;
  resize: vertical;
}

.post-file {
  margin-bottom: 1rem;
}

.post-button {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  margin-right: 0.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(255, 102, 0, 0.3);
}

/* 浅橙色实底按钮 */
.primary {
  background: linear-gradient(45deg, #FFB366, #FFC299);
  color: white;
  box-shadow: 0 6px 10px rgba(255, 179, 102, 0.5);
}

.primary:hover {
  background: linear-gradient(45deg, #FFAA33, #FFBF66);
  box-shadow: 0 8px 14px rgba(255, 170, 51, 0.7);
}

/* 橙色边框按钮 */
.primary-outline {
  background: transparent;
  border: 2px solid #ff6600;
  color: #ff6600;
  box-shadow: none;
}

.primary-outline:hover {
  background: #ff6600;
  color: white;
  box-shadow: 0 6px 10px rgba(255, 102, 0, 0.4);
}

.post-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.post-card {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.12);
  animation: fadeInUp 0.3s ease-out;
  transition: box-shadow 0.3s ease;
}

.post-card:hover {
  box-shadow: 0 8px 30px rgba(255, 102, 0, 0.25);
}

.post-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
}

.post-info {
  flex: 1;
}

.post-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #cc5200;
  margin-bottom: 0.75rem;
  padding-left: 12px;
  border-left: 4px solid #ff6600;
  transition: color 0.3s ease;
}

.post-title:hover {
  color: #ff6600;
}

.post-content {
  color: #444;
  margin-bottom: 0.75rem;
}

.post-image {
  width: 160px;
  height: 120px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 4px 8px rgba(255, 102, 0, 0.3);
  flex-shrink: 0;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.post-image:hover {
  transform: scale(1.05);
}

.post-meta {
  font-size: 0.9rem;
  color: #777;
  margin-top: 0.5rem;
}

.post-actions-inline {
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.95rem;
}

.post-link {
  cursor: pointer;
  text-decoration: underline;
  transition: color 0.3s ease;
}

.post-link.like {
  color: #ff6600;
}

.post-link.like:hover {
  color: #ff8533;
}

.post-link.unlike {
  color: #cc3300;
}

.post-link.unlike:hover {
  color: #ff3300;
}

.post-comment {
  margin-top: 1rem;
  border-top: 1px solid #ffe6cc;
  padding-top: 1rem;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 图片模态框 */
.image-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.image-modal-content {
  position: relative;
  max-width: 90%;
  max-height: 90%;
}

.image-modal-img {
  width: 100%;
  max-height: 80vh;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(255, 102, 0, 0.8);
}

.image-modal-close {
  position: absolute;
  top: -20px;
  right: -20px;
  background: white;
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  font-size: 24px;
  line-height: 36px;
  text-align: center;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(255, 102, 0, 0.7);
}

.action-group {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.post-empty-state {
  text-align: center;
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.12);
}

.post-empty-message {
  font-size: 1.2rem;
  color: #cc5200;
  margin-bottom: 1rem;
}

/* RequestBoard组件样式保持一致 */
.request-board-container {
  background: white;
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.12);
  margin-top: 1rem;
}

.request-board-section {
  margin-bottom: 1.5rem;
}

.request-board-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.request-board-input {
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #ffbf80;
  font-size: 0.95rem;
}

.request-board-input:focus {
  border-color: #ff6600;
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.5);
  outline: none;
}

.request-board-textarea {
  grid-column: span 2;
  padding: 10px 12px;
  border-radius: 8px;
  border: 1px solid #ffbf80;
  resize: vertical;
  min-height: 100px;
}

.request-board-textarea:focus {
  border-color: #ff6600;
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.5);
  outline: none;
}

.request-board-file {
  grid-column: span 2;
}

.request-board-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.request-board-item {
  background: white;
  border-radius: 10px;
  padding: 1.25rem;
  box-shadow: 0 2px 8px rgba(255, 102, 0, 0.08);
}

.request-board-item-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: hsl(24, 67%, 55%);
  border-bottom: 2px solid #ffe0b3;
  padding-bottom: 0.5rem;
}

.request-board-item-content {
  color: #555;
  margin-bottom: 1rem;
}

.request-board-item-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  color: #777;
  font-size: 0.9rem;
}

.request-board-item-image {
  max-width: 200px;
  max-height: 150px;
  border-radius: 6px;
  margin-bottom: 1rem;
}

.request-board-item-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.request-board-small-input {
  padding: 8px 10px;
  border-radius: 6px;
  border: 1px solid #ffbf80;
  flex: 1;
}

.request-board-small-input:focus {
  border-color: #ff6600;
  box-shadow: 0 0 8px rgba(255, 102, 0, 0.5);
  outline: none;
}

/* 新增的用户信息显示样式 */
.post-form-user-info {
  display: flex;
  align-items: center;
  margin-bottom: 20px;
  padding: 10px;
  background-color: #f8f9fa;
  border-radius: 8px;
  border: 1px solid #e9ecef;
}

.post-form-user-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 15px;
  border: 2px solid #40a9ff;
}

.post-form-user-avatar-placeholder {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background-color: #e9ecef;
  margin-right: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #40a9ff;
}

.avatar-initial {
  font-size: 24px;
  font-weight: bold;
  color: #495057;
}

.post-form-username {
  font-weight: 600;
  font-size: 18px;
  color: #212529;
}

.post-form-user-label {
  margin-left: auto;
  padding: 5px 10px;
  background-color: #e6f7ff;
  color: #1890ff;
  border-radius: 4px;
  font-size: 14px;
}

/* 帖子作者信息样式 */
.post-author-info {
  display: flex;
  align-items: center;
  padding: 10px 15px;
  border-bottom: 1px solid #f0f0f0;
  margin-bottom: 15px;
}

.post-author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  margin-right: 12px;
  border: 1px solid #e8e8e8;
}

.post-author-avatar-placeholder {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #f5f5f5;
  margin-right: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #e8e8e8;
}

.post-author-details {
  display: flex;
  flex-direction: column;
}

.post-author-name {
  font-weight: 600;
  font-size: 16px;
  margin-bottom: 3px;
  color: #333;
}

.post-meta {
  font-size: 12px;
  color: #888;
  margin: 2px 0;
}