/* 预约弹窗 */
.demo-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0);
  opacity: 0;
  transition:
    opacity 0.22s ease,
    background 0.22s ease;
}

.demo-modal-overlay.is-open,
.demo-modal-overlay.is-closing {
  display: flex;
}

.demo-modal-overlay.is-open {
  background: rgba(0, 0, 0, 0.36);
  opacity: 1;
}

.demo-modal-overlay.is-closing {
  background: rgba(0, 0, 0, 0);
  opacity: 0;
}

.demo-modal {
  position: relative;
  width: 478px;
  min-height: 362px;
  padding: 66px 32px 32px;
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.14);
  opacity: 0;
  transform: translateY(18px) scale(0.98);
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
}

.demo-modal-overlay.is-open .demo-modal {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.demo-modal-overlay.is-closing .demo-modal {
  opacity: 0;
  transform: translateY(12px) scale(0.98);
}

.demo-modal-close {
  position: absolute;
  top: 26px;
  right: 28px;
  width: 24px;
  height: 24px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.demo-modal-close img {
  width: 24px;
  height: 24px;
}

.demo-form {
  display: flex;
  flex-direction: column;
}

.demo-form-row {
  display: grid;
  grid-template-columns: 96px 302px;
  column-gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}

.demo-form-row:last-of-type {
  margin-bottom: 0;
}

.demo-form-label {
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  color: rgba(51, 51, 51, 1);
  font-family: "Alibaba PuHuiTi 2.0";
  font-size: 18px;
  font-weight: 400;
  line-height: 25px;
  letter-spacing: 0px;
  text-align: left;
}

.demo-form-label img {
  width: 20px;
  height: 20px;
}

.demo-form-input {
  width: 302px;
  height: 40px;
  padding: 8px 14px;
  border: 1px solid rgba(51, 51, 51, 0.12);
  border-radius: 18px;
  outline: none;
  color: #333;
  font-family: "Alibaba PuHuiTi 2.0";
  font-size: 15px;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}

.demo-form-input:focus {
  border-color: rgba(0, 98, 255, 0.52);
  box-shadow: 0 0 0 3px rgba(0, 98, 255, 0.08);
}

.demo-form-input.is-error {
  border-color: #d93026;
  box-shadow: 0 0 0 3px rgba(217, 48, 38, 0.08);
}

.demo-field-error {
  display: block;
  grid-column: 2;
  margin-top: 6px;
  color: #d93026;
  font-family: "Alibaba PuHuiTi 2.0";
  font-size: 13px;
  line-height: 18px;
  text-align: left;
}

.demo-field-error:empty {
  display: none;
}

.demo-actions {
  display: flex;
  justify-content: flex-end;
  gap: 18px;
  margin-top: 18px;
}

.demo-action-btn {
  min-width: 72px;
  height: 38px;
  padding: 8px 20px;
  border-radius: 14px;
  font-family: "Alibaba PuHuiTi 2.0";
  font-size: 16px;
  line-height: 22px;
  cursor: pointer;
}

.demo-submit {
  border: 1px solid #0062ff;
  background: #0062ff;
  color: #fff;
}

.demo-submit:disabled {
  border-color: rgba(0, 98, 255, 0.5);
  background: rgba(0, 98, 255, 0.5);
  cursor: not-allowed;
}

.demo-reset {
  border: 1px solid rgba(51, 51, 51, 0.12);
  background: #fff;
  color: rgba(51, 51, 51, 0.56);
}

/* 全局消息提示 */
.demo-message {
  position: fixed;
  top: 24px;
  left: 50%;
  z-index: 2001;
  max-width: 480px;
  padding: 12px 24px;
  border-radius: 12px;
  transform: translate(-50%, -12px);
  opacity: 0;
  pointer-events: none;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  font-family: "Alibaba PuHuiTi 2.0";
  font-size: 15px;
  line-height: 22px;
  text-align: center;
  transition:
    opacity 0.22s ease,
    transform 0.22s ease;
}

.demo-message.is-visible {
  transform: translate(-50%, 0);
  opacity: 1;
}

.demo-message--success {
  border: 1px solid #e1f3d8;
  background: #f0f9eb;
  color: #67c23a;
}

.demo-message--error {
  border: 1px solid #fde2e2;
  background: #fef0f0;
  color: #f56c6c;
}

@media (max-width: 560px) {
  .demo-modal {
    width: calc(100vw - 32px);
    padding-right: 24px;
    padding-left: 24px;
  }

  .demo-form-row {
    grid-template-columns: 82px 1fr;
    column-gap: 14px;
  }

  .demo-form-input {
    width: 100%;
  }

  .demo-message {
    max-width: calc(100vw - 32px);
    padding: 10px 18px;
  }
}