/**
 * Mobile layout refinements (≤640px) and small-tablet tweaks (≤780px).
 */

@media (max-width: 640px) {
  html {
    overflow-x: clip;
  }

  .dm-container,
  .dm-single__inner,
  .dm-page__inner,
  .dm-header__inner,
  .dm-nav__inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .dm-front .dm-layout-with-sidebar .dm-sidebar {
    padding-left: 16px;
    padding-right: 16px;
  }

  .dm-home-ad-slot {
    padding: 24px 0;
  }

  .dm-front .dm-section--commercial {
    padding: 32px 0 24px;
  }

  .dm-header__inner {
    padding-top: 12px;
    padding-bottom: 12px;
    gap: 12px;
  }

  .dm-header__logo {
    font-size: 24px;
  }

  .dm-header__de {
    font-size: 12px;
  }

  .dm-single {
    padding: 24px 0 48px;
  }

  .dm-page {
    padding: 28px 0 48px;
  }

  .dm-article__breadcrumb {
    font-size: 12px;
    margin-bottom: 14px;
  }

  .dm-article__title {
    font-size: clamp(30px, 7.2vw, 50px);
    margin: 10px 0 14px;
  }

  .dm-article__lede {
    font-size: 18px;
    margin-bottom: 20px;
  }

  .dm-article__author-role,
  .dm-article__author-posts {
    display: none !important;
  }

  .dm-article__byline {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 10px 12px;
    padding: 14px 0;
  }

  .dm-article__bymeta .dm-article__dateline {
    font-size: 12px;
    margin-top: 3px;
  }

  .dm-article__byline--minimal .dm-article__dateline {
    font-size: 12px;
  }

  .dm-article__hero {
    margin: 20px 0 28px;
  }

  .dm-press-banner__inner,
  .dm-sponsored-banner__inner {
    padding-left: 16px;
    padding-right: 16px;
  }

  .dm-comments {
    margin-top: 36px;
    padding-top: 28px;
  }

  .dm-comments__title {
    font-size: 20px;
  }

  .dm-comments__intro,
  .dm-comments__teaser {
    font-size: 15px;
  }

  .dm-post-nav {
    margin-top: 36px;
    padding-top: 24px;
  }

  .dm-related {
    margin-top: 16px;
    padding-top: 24px;
  }

  .dm-related h3 {
    font-size: 20px;
    margin-bottom: 18px;
  }

  .dm-newsletter {
    padding: 24px 20px;
  }

  .dm-newsletter h2 {
    font-size: 26px;
  }

  .dm-newsletter form {
    flex-direction: column;
    align-items: stretch;
  }

  .dm-newsletter button {
    width: 100%;
    justify-content: center;
  }

  .dm-footer {
    padding: 40px 0 24px;
    margin-top: 32px;
  }

  .dm-footer__top {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .dm-footer__bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .dm-search {
    padding: 12px 12px 16px;
    align-items: stretch;
  }

  .dm-search__dialog {
    max-width: 100%;
  }

  .dm-error-404__content {
    padding: 48px 0;
  }

  .dm-page__title {
    font-size: clamp(28px, 7vw, 44px);
  }

  .dm-archive__head .dm-h1,
  .dm-search__head .dm-h1 {
    font-size: clamp(28px, 7vw, 40px);
  }
}

@media (max-width: 780px) and (min-width: 641px) {
  .dm-footer__top {
    grid-template-columns: 1fr 1fr;
  }
}