/* ========== 响应式（移动端优先） ========== */
@media (max-width: 1024px) {
  .vape-header__bar {
    grid-template-columns: auto 1fr;
    gap: 12px;
  }
  .vape-header__nav { display: none; }
  .vape-header__tools { gap: 8px; }
  .vape-search { max-width: 200px; }
  .vape-account__link span { display: none; }
  .vape-account__link--sub { display: none; }
  .vape-hero { grid-template-columns: 1fr; min-height: auto; padding: 40px 0 60px; }
  .vape-hero__content { padding-left: 0; }
  .vape-hero__visual { min-height: 280px; order: -1; }
  .vape-trust__grid { grid-template-columns: repeat(2, 1fr); }
  .vape-bento__grid { grid-template-columns: 1fr 1fr; }
  .vape-bento__cell--large { grid-row: span 1; }
  .vape-detail__grid { grid-template-columns: 1fr; }
  .vape-cart-block { grid-template-columns: 1fr; }
  .vape-cart-block__aside { position: static; }
  body.vape-theme.vape-checkout-page .ec-orderRole {
    grid-template-columns: 1fr;
  }
  body.vape-theme.vape-checkout-page .ec-orderRole__summary {
    position: static;
  }
  body.vape-theme.vape-checkout-page .ec-grid3 {
    grid-template-columns: 1fr;
  }
  body.vape-theme.vape-checkout-page .ec-borderedDefs dl {
    grid-template-columns: 1fr;
  }
  body.vape-theme.mypage.vape-mypage-history .ec-layoutRole__main {
    grid-template-columns: 1fr;
  }
  body.vape-theme.mypage.vape-mypage-history .ec-orderRole.vape-mypage-history-order {
    grid-template-columns: 1fr;
  }
  body.vape-theme.mypage.vape-mypage-history .ec-orderRole__summary {
    grid-column: 1;
    order: -1;
    margin-top: 0 !important;
  }
  body.vape-theme.mypage.vape-mypage-history .ec-orderRole__detail {
    grid-column: 1;
    order: 0;
  }
  body.vape-theme.mypage .ec-layoutRole__main {
    grid-template-columns: 1fr;
  }
  body.vape-theme.mypage .ec-mypageRole:first-of-type {
    position: static;
    grid-row: auto;
  }
  body.vape-theme.mypage .ec-borderedDefs dl {
    grid-template-columns: 1fr;
  }
  .vape-line-bind {
    padding: 14px 16px;
  }
  .vape-line-bind__lead {
    font-size: 12px;
  }
  .vape-info-page__defs > dl,
  .vape-info-page .ec-borderedDefs > dl {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .vape-info-page__step {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .vape-info-page__card {
    padding: 22px 20px;
  }
  .vape-info-page .ec-halfInput {
    grid-template-columns: 1fr;
  }
  .vape-instagram__grid { grid-template-columns: repeat(3, 1fr); }
  .vape-footer__grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .vape-compliance-bar {
    padding: 8px 12px;
    font-size: 10px;
    line-height: 1.45;
  }

  .vape-header__bar {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 0 12px;
    gap: 8px;
  }

  .vape-header__left {
    min-width: 0;
    overflow: hidden;
  }

  .vape-header__logo {
    min-width: 0;
    overflow: hidden;
  }

  .vape-header__logo-text {
    font-size: clamp(0.85rem, 4.2vw, 1.2rem);
    max-width: 52vw;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    display: block;
  }

  .vape-header__menu-btn { display: flex; }
  .vape-header__search { display: none; }
  .vape-header__tools { gap: 6px; }
  .vape-cart__price { display: none; }
  .vape-age-btn { padding: 6px 8px; }
  .vape-age-btn__label { display: none; }
  .vape-header__account { display: none; }
  .vape-section { padding: 40px 16px; }
  .vape-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .vape-trust__grid { grid-template-columns: 1fr; }
  body.vape-home .vape-trust__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vape-bento__grid { grid-template-columns: 1fr; }
  .vape-footer__inner { padding: 32px 16px 20px; }
  .vape-footer__grid { gap: 24px; margin-bottom: 24px; }
  .vape-footer__desc { font-size: 12px; line-height: 1.6; }
  .vape-footer__warning { font-size: 11px; }
  .vape-footer__copy { font-size: 10px; padding-top: 16px; }
  .vape-pagetop { bottom: 16px; right: 16px; }
  .vape-instagram__grid { grid-template-columns: repeat(2, 1fr); }
  .vape-flavors__item { flex: 0 0 min(72%, 220px); max-width: 100%; }
  .vape-flavors .vape-section__head { row-gap: 6px; }
  .vape-link-more { margin-left: 0; width: 100%; margin-top: 4px; }
  .vape-detail__specs-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    padding: 14px;
  }
  .vape-detail__specs-item dd { font-size: 13px; }
  .vape-cart-item {
    grid-template-columns: 32px 72px 1fr;
    grid-template-rows: auto auto;
  }
  .vape-cart-item__qty,
  .vape-cart-item__subtotal {
    grid-column: 2 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--vape-border);
    margin-top: 4px;
  }
  .vape-cart-item__subtotal { text-align: left; }
  .vape-checkout-progress__item {
    flex: 1 1 calc(50% - 8px);
  }
  .vape-checkout-progress__label {
    font-size: 10px;
  }
  .vape-checkout-progress__item { flex: 1 1 calc(50% - 4px); }
  body.vape-theme.mypage .ec-favoriteRole__itemList {
    grid-template-columns: repeat(2, 1fr);
  }
  body.vape-theme.mypage .ec-addressList__item {
    grid-template-columns: 1fr;
    text-align: left;
  }
}

@media (max-width: 480px) {
  .vape-compliance-bar p {
    display: inline;
    word-break: keep-all;
    overflow-wrap: anywhere;
  }

  .vape-product-grid { grid-template-columns: 1fr; }
  body.vape-home .vape-product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .vape-hero__cta { flex-direction: column; }
  .vape-hero__cta .vape-btn { width: 100%; }
  .vape-hero__stats { gap: 12px 16px; }
  .vape-bento__cell { padding: 18px; }
  .vape-recommended { padding: 16px; }
  .vape-footer__inner { padding: 28px 12px 16px; }
  .vape-age-modal__panel { padding: 28px 20px; margin: 0 8px; }
}