/* ========== 需求建议留言板弹窗（fbm.css） ========== */
.fbm-box {
  border-radius: 16px;
  overflow: hidden;
}
.fbm-head {
  display: flex;
  align-items: center;
  gap: 12px;
}
.fbm-icon {
  flex: none;
  width: 46px; height: 46px;
  border-radius: 14px;
  background: var(--color-gradient, linear-gradient(135deg,#ff6b35,#f7931e));
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px rgba(255,107,53,.3);
}
.fbm-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-text-strong, #1f2937);
}
.fbm-sub {
  font-size: 12px;
  color: var(--color-text-muted, #9ca3af);
  margin-top: 2px;
}
.fbm-body {
  padding-top: 16px;
}
.fbm-field {
  margin-bottom: 14px;
}
.fbm-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-strong, #374151);
  margin-bottom: 8px;
}
.fbm-label .fbm-required { color: var(--color-danger, #ff4d4f); font-style: normal; }
.fbm-label .fbm-opt { color: #9ca3af; font-style: normal; font-weight: 400; font-size: 12px; }
.fbm-types {
  display: flex;
  gap: 8px;
}
.fbm-type {
  flex: 1;
  padding: 8px 0;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 10px;
  background: var(--color-bg-soft, #f9fafb);
  color: var(--color-text-muted, #6b7280);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all .18s;
}
.fbm-type:hover { border-color: var(--color-primary, #ff6b35); color: var(--color-primary, #ff6b35); }
.fbm-type.active {
  background: var(--color-gradient, linear-gradient(135deg,#ff6b35,#f7931e));
  border-color: transparent;
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(255,107,53,.25);
}
.fbm-textarea {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-strong, #1f2937);
  background: var(--color-bg-soft, #f9fafb);
  resize: vertical;
  outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.fbm-textarea:focus {
  border-color: var(--color-primary, #ff6b35);
  box-shadow: 0 0 0 3px rgba(255,107,53,.12);
  background: #fff;
}
.fbm-count {
  text-align: right;
  font-size: 12px;
  color: #b0b7c3;
  margin-top: 4px;
}
.fbm-input {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  border: 1px solid var(--color-border, #e5e7eb);
  border-radius: 10px;
  font-size: 14px;
  color: var(--color-text-strong, #1f2937);
  background: var(--color-bg-soft, #f9fafb);
  outline: none;
  transition: border-color .18s, box-shadow .18s;
}
.fbm-input:focus {
  border-color: var(--color-primary, #ff6b35);
  box-shadow: 0 0 0 3px rgba(255,107,53,.12);
  background: #fff;
}
.fbm-actions {
  display: flex;
  gap: 10px;
}
.fbm-actions .modal-btn { flex: 1; justify-content: center; }