/* =========================================================
  Design Palette Archive Page
  - PC: 1200px~
  - Tablet: 680px~1199px
  - SP: ~679px
  - WordPress page-articles.php / page-popular.php
========================================================= */


/* =========================
  1. Base
========================= */

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

.archive-page {
  font-family: "Noto Sans JP", sans-serif;
  background: #f7f7f7;
  color: #222222;
}

.archive-page a {
  color: inherit;
  text-decoration: none;
}

.archive-page button {
  padding: 0;
  border: none;
  background: transparent;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.archive-page img {
  display: block;
  max-width: 100%;
}


/* =========================
  2. Variables
========================= */

:root {
  --color-text: #222222;
  --color-text-sub: #666666;
  --color-white: #ffffff;
  --color-bg: #f7f7f7;
  --color-line: #cccccc;
  --color-placeholder-bg: #dddddd;
  --color-placeholder-text: #ffffff;

  --transition-default: 0.2s ease;
  --sp-min-width: 0;
}


/* =========================
  3. Archive Layout
========================= */

.archive-page {
  min-width: 0;
  background: var(--color-bg);
}

.archive-page__panel {
  margin-inline: auto;
  background: var(--color-white);
}

.archive-page__inner {
  margin-inline: auto;
}

.archive-page__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.archive-page__title {
  margin: 0;
  color: var(--color-text);
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 700;
  line-height: 1.4;
}

.archive-page__line {
  width: 100%;
  height: 2px;
  margin-top: 16px;
  background: var(--color-line);
}

.archive-panel {
  margin-top: 40px;
}

.archive-panel[hidden] {
  display: none;
}


/* =========================
  4. Tabs
========================= */

.archive-tabs {
  display: flex;
  align-items: center;
  gap: 24px;
}

.archive-tabs__button {
  position: relative;
  color: var(--color-text-sub);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1.4;
  transition: color var(--transition-default);
}

.archive-tabs__button::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -4px;
  width: 60px;
  height: 2px;
  background: transparent;
  transform: translateX(-50%);
  transition: background var(--transition-default);
}

.archive-tabs__button.is-active {
  color: var(--color-text);
}

.archive-tabs__button.is-active::after {
  background: var(--color-text);
}

.archive-tabs__button:hover {
  color: var(--color-text);
}


/* =========================
  5. Article Card
========================= */

.archive-grid {
  display: grid;
}

.archive-card {
  width: 100%;
}

.archive-card__link {
  display: block;
}

.archive-card__thumb {
  display: grid;
  place-items: center;
  width: 100%;
  height: var(--archive-thumb-height);
  overflow: hidden;
  border-radius: var(--archive-thumb-radius);
  background: var(--color-placeholder-bg);
  box-shadow: var(--archive-thumb-shadow);
  transition:
    opacity var(--transition-default),
    transform var(--transition-default);
}

.archive-card__link:hover .archive-card__thumb {
  opacity: 0.9;
  transform: translateY(-2px);
}

.archive-card__placeholder {
  color: var(--color-placeholder-text);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
}

.archive-card__title {
  width: 100%;
  margin: 8px 0 0;
  color: var(--color-text);
  font-family: "Noto Sans JP", sans-serif;
  font-size: var(--archive-title-font-size);
  font-weight: 700;
  line-height: 1.5;
  text-decoration: underline;
  text-decoration-color: transparent;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 4px;
  transition: text-decoration-color var(--transition-default);

  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  min-height: 4.5em;
  overflow: hidden;
}

.archive-card__link:hover .archive-card__title {
  text-decoration-color: currentColor;
}


/* =========================
  6. Pagination
========================= */

.archive-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 64px;
}

.archive-pagination__item {
  display: grid;
  place-items: center;
  width: 60px;
  height: 60px;
  border: 1px solid var(--color-text);
  border-radius: 12px;
  background: var(--color-white);
  color: var(--color-text);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  transition:
    opacity var(--transition-default),
    transform var(--transition-default);
}

.archive-pagination__item:hover {
  opacity: 0.85;
  transform: translateY(-2px);
}

.archive-pagination__item.is-active {
  background: var(--color-text);
  color: var(--color-white);
}

.archive-pagination__icon {
  width: 9px;
  height: 14px;
  object-fit: contain;
}


/* =========================
  7. PC
========================= */

@media (min-width: 1200px) {
  .archive-page {
    padding-top: 80px;
    padding-bottom: 80px;
  }

  .archive-page__panel {
    width: min(1200px, calc(100% - 80px));
  }

  .archive-page__inner {
    width: min(960px, 100%);
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .archive-page__title {
    font-size: 40px;
  }

  .archive-grid {
    grid-template-columns: repeat(3, 300px);
    gap: 32px 30px;

    --archive-thumb-height: 157px;
    --archive-thumb-radius: 8px;
    --archive-thumb-shadow: 0 4px 2px rgba(0, 0, 0, 0.25);
    --archive-title-font-size: 20px;
  }
}


/* =========================
  8. Tablet
========================= */

@media (min-width: 680px) and (max-width: 1199px) {
  .archive-page {
    padding-top: 40px;
    padding-bottom: 80px;
  }

  .archive-page__panel {
    width: min(768px, calc(100% - 48px));
  }

  .archive-page__inner {
    width: min(680px, 100%);
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .archive-page__title {
    font-size: 32px;
  }

  .archive-grid {
    grid-template-columns: repeat(2, 330px);
    gap: 24px 20px;

    --archive-thumb-height: 173px;
    --archive-thumb-radius: 10px;
    --archive-thumb-shadow: 0 4px 2px rgba(0, 0, 0, 0.25);
    --archive-title-font-size: 20px;
  }
}


/* =========================
  9. SP
========================= */

@media (max-width: 679px) {
  .archive-page {
    padding-top: 20px;
    padding-bottom: 80px;
  }

  .archive-page__panel {
    width: min(375px, 100%);
  }

  .archive-page__inner {
    width: min(335px, calc(100% - 40px));
    padding-top: 40px;
    padding-bottom: 64px;
  }

  .archive-page__head {
    align-items: flex-end;
  }

  .archive-page__title {
    font-size: 28px;
  }

  .archive-tabs {
    gap: 16px;
  }

  .archive-tabs__button {
    font-size: 16px;
  }

  .archive-tabs__button::after {
    bottom: -4px;
    width: 48px;
  }

  .archive-grid {
    grid-template-columns: 335px;
    row-gap: 16px;

    --archive-thumb-height: 176px;
    --archive-thumb-radius: 10px;
    --archive-thumb-shadow: 0 2px 2px rgba(0, 0, 0, 0.25);
    --archive-title-font-size: 18px;
  }

  .archive-pagination {
    gap: 8px;
  }

  .archive-pagination__item {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    font-size: 16px;
  }
}


/* =========================================================
  WordPress Archive Fix
========================================================= */

.archive-page {
  width: 100%;
  min-width: 0 !important;
  overflow-x: hidden;
}

.archive-page__panel,
.archive-page__inner,
.archive-grid {
  min-width: 0;
}

.archive-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* タブは別ページ運用にしたため、使わない場合も崩れないよう残す */
.archive-tabs {
  display: none;
}

/* ページネーションの現在ページ・黒背景文字対策 */
.archive-page .archive-pagination__item,
.archive-page .archive-pagination__item:visited,
.archive-page .archive-pagination__item:hover,
.archive-page .archive-pagination__item:focus {
  color: #222222 !important;
  -webkit-text-fill-color: #222222;
  text-decoration: none !important;
}

.archive-page .archive-pagination__item.is-active,
.archive-page .archive-pagination__item.is-active:visited,
.archive-page .archive-pagination__item.is-active:hover,
.archive-page .archive-pagination__item.is-active:focus {
  background: #222222 !important;
  color: #ffffff !important;
  -webkit-text-fill-color: #ffffff;
}

.archive-pagination__dots {
  display: grid;
  place-items: center;
  width: 32px;
  height: 60px;
  color: #222222;
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}

.archive-pagination__item--prev .archive-pagination__icon {
  transform: rotate(180deg);
}

.archive-empty {
  grid-column: 1 / -1;
  margin: 0;
  color: #222222;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.8;
}

/* 表示幅の最終補正 */
@media (min-width: 1200px) {
  .archive-page__panel {
    width: min(1200px, calc(100% - 80px));
  }

  .archive-page__inner {
    width: min(960px, 100%);
  }

  .archive-grid {
    grid-template-columns: repeat(3, minmax(0, 300px));
    justify-content: start;
  }
}

@media (min-width: 680px) and (max-width: 1199px) {
  .archive-page__panel {
    width: min(768px, calc(100% - 48px));
  }

  .archive-page__inner {
    width: min(680px, 100%);
  }

  .archive-grid {
    grid-template-columns: repeat(2, minmax(0, 330px));
    justify-content: start;
  }
}

@media (max-width: 679px) {
  .archive-page__panel {
    width: min(375px, 100%);
  }

  .archive-page__inner {
    width: min(335px, calc(100% - 40px));
  }

  .archive-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .archive-pagination__dots {
    width: 24px;
    height: 48px;
    font-size: 16px;
  }
}