/* Readability layer for StartPage.
   This file intentionally overrides the older compact layout. */

:root {
  --readable-base: 17px;
  --readable-small: 15px;
  --readable-touch: 46px;
}

html {
  font-size: var(--readable-base);
  max-width: 100%;
  overflow-x: hidden;
}

body {
  line-height: 1.62;
  letter-spacing: 0;
  max-width: 100%;
  overflow-x: hidden;
}

.page {
  max-width: 1440px;
  overflow-x: clip;
}

.card {
  padding: clamp(20px, 2.2vw, 30px);
}

.logo {
  font-size: clamp(24px, 2.4vw, 34px);
}

.logo__brand {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 4px 9px;
  border: 1px solid rgba(37, 99, 235, .18);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 16px;
  font-weight: 850;
  text-decoration: none;
  letter-spacing: 0;
}

.logo__brand:hover {
  color: var(--accent);
  border-color: rgba(37, 99, 235, .28);
}

.logo__sep {
  color: var(--text-faint);
  font-size: 18px;
}

.logo__crumb {
  font-size: clamp(18px, 2.2vw, 22px);
  font-weight: 800;
  letter-spacing: 0;
}

.header__right {
  flex: 1 1 auto;
  justify-content: flex-end;
}

.site-nav {
  flex: 1 1 auto;
}

.time-info,
.search__desc,
.section-head__hint,
.keywords__note,
.trend-soon,
.footer,
.footer__variant,
.footer__disclosure {
  font-size: var(--readable-small);
}

.section-head__title,
.link-section__title,
.site-cat__title,
.wgt__title {
  font-size: clamp(18px, 1.55vw, 22px);
}

.theme-toggle,
.search__engine,
.search__input,
.search__button,
.chip,
.keywords__item,
.shopkw-item,
.link-tab,
.cat-tab,
.more-link,
.site-nav__item,
.btn,
.field,
.explorer__search {
  min-height: var(--readable-touch);
  font-size: 16px;
}

@media (min-width: 761px) {
  .site-nav {
    gap: 6px;
  }

  .site-nav__item,
  .theme-toggle {
    min-height: 38px;
    padding: 6px 11px;
    font-size: 13px;
  }

  .search__engine,
  .search__input,
  .search__button {
    min-height: 42px;
    font-size: 15px;
  }

  .chip {
    min-height: 36px;
    padding: 5px 10px;
    font-size: 14px;
    gap: 6px;
  }

  .chip__logo {
    width: 18px;
    height: 18px;
  }
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.chip__logo {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  display: inline-grid;
  place-items: center;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(15, 23, 42, .08);
  flex: 0 0 auto;
  overflow: hidden;
}

.chip__logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.theme-toggle {
  margin-left: auto;
  gap: 5px;
  flex: 0 0 auto;
  border-radius: 999px;
  border-color: transparent;
  background: linear-gradient(135deg, #fff7ed, #e0f2fe);
  color: #334155;
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .08), 0 6px 16px rgba(15, 23, 42, .07);
}

.theme-toggle__icon {
  width: 20px;
  height: 20px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255,255,255,.85);
  font-size: 13px;
  line-height: 1;
}

.theme-toggle__label {
  font-size: 12px;
  font-weight: 850;
}

.theme-toggle.is-dark {
  background: linear-gradient(135deg, #111827, #334155);
  color: #e5e7eb;
}

.theme-toggle.is-light {
  background: linear-gradient(135deg, #fef3c7, #dbeafe);
  color: #1e293b;
}

.theme-toggle:hover,
.theme-toggle:focus-visible {
  border-color: transparent;
  filter: brightness(1.02);
  transform: translateY(-1px);
  outline: 2px solid rgba(37, 99, 235, .18);
  outline-offset: 2px;
}

.footer__legal {
  display: grid;
  gap: 4px;
  max-width: 980px;
  margin: 0 auto;
  color: var(--text-faint);
  font-size: 12px;
  line-height: 1.6;
}

.search__input,
.field,
.explorer__search,
.memo {
  font-size: 17px;
}

.link-list {
  gap: 4px;
}

.link-list a,
.trend-links a,
.shop-grid a,
.site-tile span,
.favorites__link,
.tool-result-row,
.mini__stat {
  font-size: 16px;
}

.link-list a,
.trend-links a,
.site-tile,
.favorites__item,
.info-tile {
  min-height: var(--readable-touch);
}

.info-grid {
  grid-template-columns: repeat(auto-fill, minmax(76px, 1fr));
  gap: 8px;
}

.info-tile {
  min-height: 42px;
  padding: 9px 6px;
}

.info-tile__icon {
  font-size: 21px;
}

.info-tile__label {
  font-size: 13px;
}

.keywords__list,
.shopkw-list {
  gap: 7px;
}

.keywords__item,
.shopkw-item {
  min-height: 40px;
  padding: 6px 11px;
  font-size: 14px;
  line-height: 1.35;
}

.shop-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.shop-grid a {
  min-height: 40px;
  gap: 6px;
  padding: 6px 8px;
  font-size: 16px;
}

.shop-grid a img {
  width: 16px;
  height: 16px;
}

.site-nav {
  row-gap: 9px;
  min-width: 0;
}

.site-nav__item {
  padding: 9px 15px;
}

.site-nav__item--service[href$="ai/"]::before,
.site-nav__item[href$="../ai/"]::before { content: "\2728"; }
.site-nav__item--service[href$="org/"]::before,
.site-nav__item[href$="../org/"]::before { content: "\1F3DB"; }
.site-nav__item--service[href$="bank/"]::before,
.site-nav__item[href$="../bank/"]::before { content: "\1F3E6"; }
.site-nav__item--service[href$="health/"]::before,
.site-nav__item[href$="../health/"]::before { content: "\1FA7A"; }
.site-nav__item--service[href$="kids/"]::before,
.site-nav__item[href$="../kids/"]::before { content: "\1F388"; }
.site-nav__item--service[href$="dic/"]::before,
.site-nav__item[href$="../dic/"]::before { content: "\1F4D8"; }
.site-nav__item--service[href$="english/"]::before,
.site-nav__item[href$="../english/"]::before { content: "\1F524"; }
.site-nav__item--service[href$="japan/"]::before,
.site-nav__item[href$="../japan/"]::before { content: "\1F5FE"; }
.site-nav__item--service[href$="china/"]::before,
.site-nav__item[href$="../china/"]::before { content: "\1F004"; }

.site-nav__item--service:hover,
.site-nav__item--service.is-active {
  color: #fff;
  background: #475569;
  border-color: #475569;
}

@media (max-width: 760px) {
  :root {
    --readable-base: 18px;
    --readable-touch: 50px;
  }

  .page {
    padding-inline: 14px;
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
  }

  .header,
  .header__left,
  .header__right {
    min-width: 0;
    max-width: 100%;
  }

  .header__right {
    width: 100%;
    overflow: hidden;
  }

  .card--search {
    padding: 18px;
  }

  .search__head {
    align-items: flex-start;
    flex-direction: column;
  }

  .search__button,
  .search__engine {
    flex: 1 1 100%;
  }

  .link-grid {
    gap: 18px;
  }

  .link-list a,
  .trend-links a,
  .site-tile {
    padding-block: 11px;
  }

  .info-grid {
    grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
    gap: 10px;
  }

  .info-tile {
    min-height: var(--readable-touch);
    padding: 12px 8px;
  }

  .info-tile__icon {
    font-size: 26px;
  }

  .info-tile__label {
    font-size: 15px;
  }

  .keywords__list,
  .shopkw-list {
    gap: var(--sp-2);
  }

  .keywords__item,
  .shopkw-item {
    min-height: var(--readable-touch);
    padding: 8px 13px;
    font-size: 15px;
  }

  .shop-grid a img {
    width: 22px;
    height: 22px;
  }

  .site-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: 100%;
    max-width: 100%;
    min-width: 0;
    gap: 8px;
    overflow: visible;
    padding-bottom: 0;
  }

  .site-nav__item {
    justify-content: center;
    min-width: 0;
    min-height: 46px;
    padding: 8px 6px;
    font-size: 14px;
    line-height: 1.15;
    text-align: center;
    white-space: normal;
  }

  .theme-toggle {
    justify-self: end;
    margin-left: auto;
  }
}

@media (max-width: 360px) {
  .site-nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}