/* ====== 平板适配 (≥768px) ====== */
@media (min-width: 768px) {
  html { font-size: 15px; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  h3 { font-size: 20px; }

  .rhm-container { padding: 0 24px; }
  .rhm-section { padding: 48px 0; }

  .rhm-product-card__body { padding: 14px; }
  .rhm-product-card__title { font-size: 14px; }

  .rhm-hero__title { font-size: 34px; }
  .rhm-hero__subtitle { font-size: 16px; }

  .rhm-header__inner { height: 64px; }
  .rhm-header__logo { font-size: 22px; }

  /* ≥768px 隐藏移动端组件 */
  .rhm-qv-fullscreen { display: none; }
  .rhm-mobile-bottom-bar { display: none; }

  .rhm-footer {
    padding-bottom: 44px;
  }

  .rhm-footer__newsletter {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }

  .rhm-footer__newsletter-form {
    min-width: min(100%, 420px);
  }
}

/* ====== 桌面端增强 (≥992px) ====== */
@media (min-width: 992px) {
  html { font-size: 16px; }
  h1 { font-size: 48px; }
  h2 { font-size: 36px; }
  h3 { font-size: 24px; }

  .rhm-container { padding: 0 40px; }
  .rhm-section { padding: 80px 0; }

  /* 桌面端汉堡菜单隐藏，完整导航显示 */
  .rhm-header__menu-toggle { display: none; }
  .rhm-header__nav { display: block; }

  /* 产品网格3列 */
  .rhm-product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 0 40px;
  }

  .rhm-product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--hl-shadow-lg);
  }
  .rhm-product-card:hover .rhm-product-card__image { transform: scale(1.05); }

  .rhm-hero__title { font-size: 48px; }
  .rhm-hero__subtitle { font-size: 18px; }

  /* Header 桌面端增强 */
  .rhm-header__inner { height: 70px; }
  .rhm-header__logo { text-align: left; flex: none; margin-right: 32px; }
  .rhm-header__logo img { max-height: 40px; }
  .rhm-header__nav { margin-right: auto; }
  .rhm-primary-menu { gap: 28px; }
  .rhm-primary-menu a { font-size: 15px; }

  .rhm-footer {
    padding: 56px 0 44px;
  }

  .rhm-footer .rhm-container {
    gap: 38px;
  }

  .rhm-footer__top {
    grid-template-columns: minmax(280px, 1.05fr) minmax(0, 1.4fr);
    align-items: start;
    gap: 40px;
  }

  .rhm-footer__links-mobile,
  .rhm-footer__social-mobile {
    display: none;
  }

  .rhm-footer__social-desktop {
    display: flex;
    align-items: center;
    gap: 14px;
  }

  .rhm-footer__links-desktop {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 28px;
  }

  .rhm-footer__link-column {
    display: grid;
    gap: 16px;
  }

  .rhm-footer__column-title {
    color: #171717;
    font-size: 20px;
    line-height: 1.2;
    font-weight: 700;
  }

  .rhm-footer__link-list {
    display: grid;
    gap: 14px;
    list-style: none;
  }

  .rhm-footer__link-list a {
    color: rgba(34, 34, 34, 0.78);
    font-size: 16px;
    text-decoration: none;
  }

  .rhm-footer__trust-grid {
    padding: 22px 28px;
  }

  .rhm-footer__trust-item {
    gap: 8px;
    padding: 0 18px;
  }

  .rhm-footer__trust-icon {
    width: 42px;
    height: 42px;
  }

  .rhm-footer__trust-icon svg {
    width: 24px;
    height: 24px;
  }

  .rhm-footer__trust-item strong {
    font-size: 18px;
  }

  .rhm-footer__trust-item span:last-child {
    font-size: 15px;
  }

  .rhm-footer__newsletter {
    grid-template-columns: minmax(0, 1fr) minmax(420px, 500px);
    gap: 28px;
    padding: 34px 24px;
    border-radius: 24px;
  }

  .rhm-footer__newsletter-copy h3 {
    font-size: 24px;
  }

  .rhm-footer__newsletter-copy p {
    font-size: 16px;
  }

  .rhm-footer__newsletter-form {
    grid-template-columns: minmax(0, 1fr) 168px;
    min-width: 0;
  }

  .rhm-footer__newsletter-form input[type="email"] {
    min-height: 56px;
    border-radius: 16px;
  }

  .rhm-footer__newsletter-button {
    min-height: 56px;
    border-radius: 16px;
  }

  .rhm-footer__payments {
    gap: 24px;
  }

  .rhm-footer__payment-row {
    gap: 14px;
  }

  .rhm-footer__payment-badge {
    min-width: 72px;
    min-height: 40px;
    font-size: 13px;
  }

  .rhm-footer__bottom {
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 20px;
  }

  .rhm-footer__copyright {
    text-align: left;
  }

  .rhm-footer__bottom-links {
    justify-content: flex-start;
  }

  .rhm-footer__locale {
    justify-content: flex-end;
  }
}

/* ====== 移动端 QV 弹窗隐藏（桌面端弹窗在移动端不显示）====== */
.rhm-qv-modal { display: none; }
@media (min-width: 768px) {
    .rhm-qv-modal { display: block; }
}