/* ===================== Previous Awards ===================== */
.previous-awards-page {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  font-weight: 700;
  background: linear-gradient(180deg, #80e59b 0%, #24614a 100%);
  background-color: #24614a;
}

.previous-awards-page::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: url("../assets/2026/previous-awards/bg/confetti.png");
  background-repeat: repeat-y;
  background-position: top center;
  background-size: 100% auto;
}

.previous-awards-main {
  padding-top: var(--header-height);
}

.previous-awards-section {
  padding-block: clamp(32px, 5.33vw, 64px);
  padding-inline: 0;
}

.previous-awards-page .previous-awards-top {
  padding-top: clamp(8px, 1.67vw, 20px);
}

.previous-awards-container {
  width: min(1000px, calc(100% - 32px));
  margin-inline: auto;
}

.previous-awards-main ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.previous-awards-main a {
  color: inherit;
  text-decoration: none;
}

.previous-awards-main img {
  max-width: 100%;
}

.previous-awards-page .back-to-top {
  position: fixed;
  right: 60px;
  bottom: 24px;
  z-index: 9999;
  width: 69px;
}

.previous-awards-page .back-to-top img {
  display: block;
  width: 100%;
  height: auto;
}

/* =========================
  見出し画像（緑枠に被せる）
========================= */
.previous-awards-page .previous-awards-title {
  position: relative;
  display: flex;
  justify-content: center;
  margin-bottom: clamp(-8px, calc(40px - 4vw), 24px);
  z-index: 3;
}

.previous-awards-page .previous-awards-title img {
  display: block;
  width: clamp(340px, 58.4vw, 700px);
  max-width: min(100%, calc(100vw - 24px));
  height: auto;
  position: relative;
  top: clamp(64px, 7vw, 84px);
}

/* =========================
  緑枠ボックス
========================= */
.previous-awards-page .previous-awards-box {
  border: 9px solid #24614A;
  padding: 2rem 4rem;
  background: #fff;
  margin: 0 3.5rem;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1608);
  position: relative;
  z-index: 1;
  max-width: 810px;
  margin-left: auto;
  margin-right: auto;
  padding-top: clamp(56px, 8.67vw, 104px);
}

/* =========================
  上部案内＋一覧ナビ
========================= */
.previous-awards-page .special-hero {
  text-align: right;
  padding: 0 6px 10px;
}

.previous-awards-page .special-hero__lead {
  margin: 0;
  max-width: none;
  font-size: clamp(14px, 2.2vw, 16px);
  font-weight: 700;
  color: #38ac57;
  line-height: 1.2;
}

.previous-awards-page .awards-nav {
  margin: 0 auto 22px;
  text-align: center;
}

.previous-awards-page .awards-nav__group ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.previous-awards-page .awards-nav__group li {
  margin: 8px 0;
}

.previous-awards-page .awards-nav__group a,
.previous-awards-page .awards-nav__group a:hover {
  text-decoration: none;
}

/* 京王電鉄 表彰（大きい3つ） */
.previous-awards-page .awards-nav__group--keio li a {
  display: inline-block;
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 900;
  color: #24614A;
  white-space: nowrap;
}

/* 特別賞 */
.previous-awards-page .awards-nav__group--special li a {
  display: inline-block;
  font-size: clamp(18px, 2.2vw, 24px);
  font-weight: 900;
  color: #24614A;
  white-space: nowrap;
}

.previous-awards-page .awards-list--stack {
  margin: 10px 0;
  padding: 0;
}

.previous-awards-page .awards-list--wrap {
  margin: 18px 0 0;
  padding: 0;

  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 18px 28px;
}

.previous-awards-page .awards-list--wrap li {
  margin: 0;
}

/* =========================
  グループ見出し
========================= */
.previous-awards-page .awards-nav__group {
  margin: 22px 0;
  padding-top: 0;
  border-top: none;
}

.previous-awards-page .awards-nav__group h3 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 16px 0 12px;

  color: #38ac57;
  font-weight: 800;
  font-size: clamp(18px, 3vw, 24px);
  line-height: 1.2;
}

.previous-awards-page .awards-nav__group h3::before,
.previous-awards-page .awards-nav__group h3::after {
  content: "";
  flex: 1;
  height: 4px;
  background:
    repeating-linear-gradient(to right,
      #38ac57 0 4px,
      transparent 4px 8px);
  transform: translateY(2px);
}

/* =========================
  作品カード
========================= */
.previous-awards-page .works {
  margin-top: 8px;
}

.previous-awards-page .work-card {
  padding: 18px 6px 22px;
}

.previous-awards-page .work-card:first-child {
  border-top: none;
}

/* 作品カード見出し：任意改行（デフォは改行しない） */
.previous-awards-page .work-card__award .award-break {
  display: inline;
}

.previous-awards-page .work-card__award .award-keep {
  white-space: nowrap;
}



/* 見出し：メダル + 賞名 + 右に伸びる黄色線 */
.previous-awards-page .work-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.previous-awards-page .work-card__medal {
  width: 34px;
  height: auto;
  flex: 0 0 auto;
  transform: translateY(1px);
}

.previous-awards-page .work-card__award {
  margin: 0;
  font-size: clamp(18px, 3.2vw, 32px);
  font-weight: 900;
  color: #0d5c36;
  line-height: 1.15;
}

.previous-awards-page .work-card__rule {
  height: 8px;
  flex: 1;
  background: #f0a600;
}

/* ブランド名（一覧ナビ＆カード共通で使う） */
.previous-awards-page .award-brand {
  display: inline;
}

/* 本文：左テキスト / 右サムネ */
.previous-awards-page .work-card__body {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 14px;
  align-items: start;
}

.previous-awards-page .work-gallery-note {
  font-size: 12px;
  color: #38ac57;
  font-weight: 700;
  margin: -6px 0 4px;
}

/* =========================
  左側テキスト
========================= */
.previous-awards-page .work-meta {
  margin: 0;
}

.previous-awards-page .work-meta__row {
  margin: 0;
}

.previous-awards-page .work-meta__row+.work-meta__row {
  margin-top: 20px;
}

.previous-awards-page .work-meta__row dt {
  font-weight: 900;
  font-size: clamp(16px, 2.4vw, 24px);
  color: #54a24c;
  line-height: 1.2;
}

.previous-awards-page .work-meta__row dd {
  margin: 14px 0 18px;
  color: #24614a;
  font-weight: 900;
  font-size: clamp(18px, 2.6vw, 24px);
  line-height: 1.35;
}

/* 作品名の下補足（自由制作部門など） */
.previous-awards-page .work-meta__sub {
  display: block;
  margin-top: 4px;
  font-size: 0.65em;
  font-weight: 700;
  color: #24614A;
  padding-left: 20px;
}

/* 作者が複数いる場合のリスト */
.previous-awards-page .work-author-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.previous-awards-page .work-author-list li {
  margin: 0;
  line-height: 1.4;
}



.previous-awards-page .work-card__text .dotted-line {
  --dot-color: currentColor;
  --dot-on: 4px;
  --dot-off: 6px;
  --dot-height: 4px;
  height: var(--dot-height);
  width: min(300px, 100%);
  color: #707070;
  background: repeating-linear-gradient(to right,
      var(--dot-color) 0 var(--dot-on),
      transparent var(--dot-on) calc(var(--dot-on) + var(--dot-off)));
  background-size: calc(var(--dot-on) + var(--dot-off)) var(--dot-height);
  background-repeat: repeat-x;
  border-radius: calc(var(--dot-height) / 2);
  margin: 10px 0;
  opacity: .9;
  pointer-events: none;
}

.previous-awards-page .work-meta__row--desc dd {
  font-weight: 700;
  font-size: clamp(14px, 1.9vw, 16px);
  line-height: 1.7;
}

/* =========================
  折りたたみ（作品の説明）
========================= */
.previous-awards-page .work-desc__check {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.previous-awards-page .work-desc__body {
  margin: 0;
}

.previous-awards-page .work-desc__check:not(:checked)~.work-desc__body {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 4;
  overflow: hidden;
}

.previous-awards-page .work-desc__toggle {
  margin-top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 8px;

  cursor: pointer;
  color: #38ac57;
  font-weight: 700;
  font-size: clamp(14px, 1.9vw, 16px);
  line-height: 1;
}

.previous-awards-page .work-desc__label-close {
  display: none;
}

.previous-awards-page .work-desc__check:checked~.work-desc__toggle .work-desc__label-open {
  display: none;
}

.previous-awards-page .work-desc__check:checked~.work-desc__toggle .work-desc__label-close {
  display: inline;
}

.previous-awards-page .work-desc__caret {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 2px;

  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  border-radius: 2px;

  transform: translateY(-1px) rotate(45deg);
}

.previous-awards-page .work-desc__check:checked~.work-desc__toggle .work-desc__caret {
  transform: translateY(2px) rotate(-135deg);
}

/* =========================
  右側サムネ
========================= */
.previous-awards-page .work-card__thumbs {
  display: grid;
  gap: 10px;
}

.previous-awards-page .work-thumb {
  width: 100%;
  background: #eee;

  overflow: visible;

  display: grid;
  place-items: center;

  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12);
  transition: transform .15s ease, box-shadow .15s ease;
}

.previous-awards-page .work-thumb img {
  width: 100%;
  height: auto;
  max-width: 100%;
  display: block;
  object-fit: contain;
}

/* =========================
  ギャラリー
========================= */
.previous-awards-page .hide-area {
  display: none;
}

.previous-awards-page .work-gallery p {
  margin: 0 0 14px;
}

.previous-awards-page .work-gallery img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.previous-awards-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  overflow-y: auto;
  background: #103a25;
  color: #fff;
  text-align: center;
}

.previous-awards-modal[hidden] {
  display: none;
}

.previous-awards-modal__content {
  min-height: 100vh;
  padding: 80px 20px 40px;
}

.previous-awards-modal__content .work-gallery {
  display: block;
}

.previous-awards-modal__close {
  position: fixed;
  top: 20px;
  right: max(20px, calc(50% - 500px + 20px));
  width: 50px;
  height: 50px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
  cursor: pointer;
}

.previous-awards-modal__close::before,
.previous-awards-modal__close::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 24px;
  height: 2px;
  margin: 0;
  background: #fff;
  transform-origin: center;
  transition: background-color .15s ease;
}

.previous-awards-modal__close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.previous-awards-modal__close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* =========================
  Responsive / Interaction
========================= */

/* ---------- Interaction ---------- */
@media (hover: hover) {
  /* Back to top */
  .previous-awards-page .back-to-top:hover {
    opacity: .85;
  }

  /* Work thumbnails */
  .previous-awards-page .work-thumb:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 26px rgba(0, 0, 0, 0.16);
  }

  /* Modal close button */
  .previous-awards-modal__close:hover::before,
  .previous-awards-modal__close:hover::after {
    background: #0d5c36;
  }
}

/* ---------- Responsive ---------- */
/* 1200px以上：京王の3つを横並び */
@media (min-width: 1200px) {
  /* Awards navigation */
  .previous-awards-page .awards-nav__group--keio ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    justify-items: center;
  }

  .previous-awards-page .awards-nav__group--keio li {
    margin: 0;
  }
}

/* 820px以下：1カラム化＋サムネ2列 */
@media (max-width: 820px) {
  /* Page layout / Work cards */
  .previous-awards-page .previous-awards-main {
    padding-top: 72px;
  }

  .previous-awards-page .back-to-top {
    right: 30px;
    width: 60px;
  }

  .previous-awards-page .work-card__body {
    grid-template-columns: 1fr;
  }

  .previous-awards-page .work-card__thumbs {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
}

/* 770px以上：PC側は賞名を1行に寄せる（必要なら） */
@media (min-width: 770px) {
  /* Work cards / Modal */
  .previous-awards-page .work-card__award {
    white-space: nowrap;
  }

  .previous-awards-modal__content {
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 40px;
    padding-right: 40px;
  }
}

/* 769px以下：カード見出しのブランド名を改行 */
@media (max-width: 769px) {
  /* Work cards / Awards navigation */

  /* 作品カード見出し：ブランド名は改行 */
  .previous-awards-page .work-card__award .award-brand {
    display: block;
  }

  /* 作品カード見出し：狙った位置で改行（award-break） */
  .previous-awards-page .work-card__award .award-break {
    display: block;
  }

  /* 作品カード見出し：日本語の途中で変に割らない */
  .previous-awards-page .work-card__award {
    word-break: keep-all;
    overflow-wrap: normal;
  }

  /* 賞一覧 */
  .previous-awards-page .awards-nav a {
    white-space: normal;
    word-break: keep-all;
    overflow-wrap: normal;
    line-height: 1.25;
  }

  /* 賞一覧：ブランド名は1行目に */
  .previous-awards-page .awards-nav .award-brand {
    display: block;
  }

  /* 賞一覧：任意位置で改行したい賞用（JR東海 / さがみはら等） */
  .previous-awards-page .awards-nav .award-break {
    display: block;
  }
}


/* 480px以下：細部調整 */
@media (max-width: 480px) {
  /* Page / Modal / Work cards */
  .previous-awards-page .previous-awards-main {
    padding-top: var(--header-height);
  }

  .previous-awards-page .back-to-top {
    right: 12px;
    bottom: 18px;
    width: 56px;
  }

  .previous-awards-modal__close {
    top: 12px;
    right: 20px;
    width: 40px;
    height: 40px;
  }

  .previous-awards-modal__close::before,
  .previous-awards-modal__close::after {
    width: 20px;
  }

  /*見出し*/
  .previous-awards-page .special-hero {
    text-align: center;
    padding: 0 6px 10px;
  }

  .previous-awards-page .previous-awards-top.previous-awards-section {
    padding-top: 0;
  }

  .previous-awards-page .previous-awards-title {
    margin-bottom: 2px;
  }

  .previous-awards-page .previous-awards-title img {
    top: 42px;
  }

  .previous-awards-page .previous-awards-box {
    padding: clamp(56px, 8.67vw, 104px) clamp(18px, 5vw, 24px) 36px;
  }

  .previous-awards-page .work-card__thumbs {
    grid-template-columns: 1fr;
  }

  /*自由・テーマの余白*/
  .previous-awards-page .work-meta__sub {
    font-size: 0.8em;
    padding-left: 6px;
  }
}