/* 投稿页面样式 */
.submit-tips {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.tip-item {
  flex: 1;
  min-width: 180px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 16px;
  font-size: .9rem;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 8px;
}
.tip-item i { color: var(--primary); }
.submit-form {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}
.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full-width { grid-column: 1 / -1; }
.form-group label {
  font-size: .88rem;
  font-weight: 600;
  color: var(--text2);
}
.form-group .hint { font-weight: 400; color: var(--text3); font-size: .8rem; }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  color: var(--text);
  font-size: .95rem;
  font-family: inherit;
  transition: border-color .2s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 240px; line-height: 1.7; }
.char-count {
  align-self: flex-end;
  font-size: .78rem;
  color: var(--text3);
  margin-top: -2px;
}
.submit-msg {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: .92rem;
  margin-bottom: 16px;
  display: none;
}
.submit-msg.success { display: block; background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.submit-msg.error   { display: block; background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.form-actions { display: flex; gap: 12px; align-items: center; margin-top: 8px; }
.btn-submit {
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 12px 32px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity .2s, transform .1s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.btn-submit:hover { opacity: .88; }
.btn-submit:active { transform: scale(.97); }
.btn-submit:disabled { opacity: .5; cursor: not-allowed; }
.btn-view {
  color: var(--primary);
  text-decoration: none;
  font-size: .95rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.btn-view:hover { text-decoration: underline; }
/* 投稿列表横幅 */
.submit-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark, #6d28d9));
  border-radius: 12px;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  color: #fff;
  font-weight: 600;
}
.btn-submit-sm {
  background: #fff;
  color: var(--primary);
  border-radius: 8px;
  padding: 8px 20px;
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
  transition: opacity .2s;
}
.btn-submit-sm:hover { opacity: .9; }
@media(max-width:640px){
  .form-grid-2 { grid-template-columns: 1fr; }
  .submit-form { padding: 20px 16px; }
  .submit-tips { flex-direction: column; }
}