/* ========== 发布内容页面样式 ========== */

/* ---------- 发布类型选择页 ---------- */
.publish-select-page {
  padding: 32px 0 60px;
}

.page-header {
  text-align: center;
  margin-bottom: 40px;
}

.page-header h1 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}

.page-header p {
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.publish-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 36px;
}

.publish-option {
  background: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: 12px;
  padding: 28px 24px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.publish-option::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.publish-option:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.12);
  transform: translateY(-3px);
}

.publish-option:hover::before {
  transform: scaleX(1);
}

.option-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 18px;
  transition: all 0.25s ease;
}

.publish-option:hover .option-icon {
  transform: scale(1.08);
}

.option-icon.gonglue {
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  color: #2563eb;
}

.option-icon.diary {
  background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
  color: #059669;
}

.option-icon.wenda {
  background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 100%);
  color: #d97706;
}

.option-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 8px 0;
  letter-spacing: -0.2px;
}

.option-content p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0 0 16px 0;
}

.option-features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.option-features span {
  font-size: 0.75rem;
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--color-bg-tertiary);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.option-arrow {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 1.125rem;
  color: var(--color-text-tertiary);
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.25s ease;
}

.publish-option:hover .option-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--color-primary);
}

.publish-tips {
  background: #fff;
  border: 1px solid var(--color-border-light);
  border-radius: 12px;
  padding: 24px 28px;
}

.publish-tips h4 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin: 0 0 14px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.publish-tips ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.publish-tips li {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  padding-left: 18px;
  position: relative;
}

.publish-tips li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 11px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  opacity: 0.5;
}

@media (max-width: 768px) {
  .publish-options {
    grid-template-columns: 1fr;
  }

  .publish-select-page {
    padding: 20px 0 40px;
  }

  .page-header {
    margin-bottom: 28px;
    text-align: left;
  }

  .page-header h1 {
    font-size: 1.375rem;
  }

  .publish-option {
    padding: 22px 20px;
  }

  .option-icon {
    width: 42px;
    height: 42px;
    font-size: 1.25rem;
    margin-bottom: 14px;
  }

  .publish-tips {
    padding: 20px;
  }
}

.publish-page {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  padding: 24px 0;
}

.publish-sidebar {
  position: sticky;
  top: calc(var(--header-height) + 24px);
  height: fit-content;
}

.publish-nav {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: 16px;
  margin-bottom: 16px;
}

.nav-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 12px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  margin-bottom: 4px;
}

.nav-item:last-child {
  margin-bottom: 0;
}

.nav-item:hover {
  background: var(--color-primary-light);
}

.nav-item.active {
  background: var(--color-primary);
  color: #fff;
}

.nav-icon {
  font-size: 1.25rem;
  flex-shrink: 0;
}

.nav-text {
  font-weight: 600;
  font-size: 0.9375rem;
}

.nav-desc {
  display: block;
  font-size: 0.75rem;
  opacity: 0.7;
  margin-top: 2px;
}

.publish-rules {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: 16px;
}

.publish-rules h4 {
  font-size: 0.9375rem;
  margin-bottom: 12px;
  color: var(--color-text);
}

.publish-rules ul {
  list-style: disc;
  padding-left: 20px;
}

.publish-rules li {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.publish-rules li:last-child {
  margin-bottom: 0;
}

.publish-content {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.publish-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-section {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border-light);
}

.form-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.section-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--color-text);
}

.form-item {
  margin-bottom: 20px;
}

.form-item:last-child {
  margin-bottom: 0;
}

.form-label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 8px;
}

.required {
  color: var(--color-danger);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-family: inherit;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(51, 119, 255, 0.1);
}

.form-textarea {
  resize: vertical;
  min-height: 200px;
}

.form-hint {
  display: block;
  font-size: 0.75rem;
  color: var(--color-text-tertiary);
  margin-top: 6px;
}

.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.tag-input {
  flex: 1;
  min-width: 120px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  background: var(--color-bg);
}

.tag-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-item {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.8125rem;
}

.tag-remove {
  cursor: pointer;
  font-size: 0.75rem;
}

.tag-remove:hover {
  opacity: 0.7;
}

.upload-area {
  position: relative;
  width: 100%;
  height: 200px;
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s;
}

.upload-area:hover {
  border-color: var(--color-primary);
}

.upload-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--color-text-tertiary);
}

.upload-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.upload-text {
  font-size: 0.9375rem;
  font-weight: 500;
  margin-bottom: 4px;
}

.upload-hint {
  font-size: 0.75rem;
}

.cover-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.remove-cover {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.6);
  color: #fff;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
}

.remove-cover:hover {
  background: rgba(0, 0, 0, 0.8);
}

.radio-group {
  display: flex;
  gap: 24px;
}

.radio-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.radio-item input[type="radio"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--color-text);
  margin-right: 24px;
}

.checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding-top: 24px;
  border-top: 1px solid var(--color-border-light);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary-light);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8125rem;
}

@media (max-width: 900px) {
  .publish-page {
    grid-template-columns: 1fr;
  }

  .publish-sidebar {
    position: static;
  }

  .publish-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .nav-item {
    flex: 1;
    min-width: 140px;
    justify-content: center;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .publish-content {
    padding: 16px;
  }

  .radio-group {
    flex-direction: column;
    gap: 12px;
  }

  .form-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}