:root {
  --ink: #000;
  --paper: #fff;
  --cyan: #00dbed; /* ブランドのシアン（タグと統一） */
  --gray: #e9e9e9;
  --muted: #888;
  --tag-w: 86px;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  background:
    radial-gradient(
      circle at 100% -5%,
      rgba(0, 219, 237, 0.08),
      transparent 38%
    ),
    radial-gradient(circle at -5% 105%, rgba(0, 219, 237, 0.06), transparent 34%),
    var(--paper);
  background-attachment: fixed;
  color: var(--ink);
  font-family:
    YakuHanJP,
    "Times New Roman",
    Georgia,
    "Noto Serif JP",
    "Hiragino Mincho ProN",
    "ヒラギノ明朝 ProN",
    "Yu Mincho",
    YuMincho,
    "游明朝",
    serif;
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: 0.03em;
  font-weight: bold;
  -webkit-font-smoothing: antialiased;
}
/* ページ最上部のシアンのアクセントライン */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--cyan), #6fe6f5, var(--cyan));
  z-index: 100;
}
img {
  display: block;
  width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px 24px 96px;
}

.page-title {
  text-align: center;
  position: relative;
  margin-bottom: 56px;
}
/* サブ見出し（左右に装飾ライン） */
.page-title-sub {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 0.35em;
  color: var(--cyan);
  margin-bottom: 10px;
  text-indent: 0.35em;
}
.page-title-sub::before,
.page-title-sub::after {
  content: "";
  width: 34px;
  height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan));
}
.page-title-sub::after {
  background: linear-gradient(90deg, var(--cyan), transparent);
}
/* メイン英字（エディトリアル風セリフ・イタリック） */
.page-title-main {
  display: block;
  font-family: "Times New Roman", "Georgia", "Hiragino Mincho ProN", serif;
  font-style: italic;
  font-weight: bold;
  font-size: 58px;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
  text-indent: 0.08em;
  color: var(--ink);
}
/* 頭文字だけシアンで遊ぶ */
.page-title-main::first-letter {
  color: var(--cyan);
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 56px;
  align-items: start;
}

/* ---------- 読み込み時のフェードイン ---------- */
@keyframes riseIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.reveal {
  opacity: 0;
}
.reveal.is-visible {
  animation: riseIn 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
/* 順番に表示されるように少しずつ遅延 */
.reveal.d1 {
  animation-delay: 0.05s;
}
.reveal.d2 {
  animation-delay: 0.2s;
}
.reveal.d3 {
  animation-delay: 0.35s;
}
.reveal.d4 {
  animation-delay: 0.5s;
}
.reveal.d5 {
  animation-delay: 0.65s;
}
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal.is-visible {
    opacity: 1;
    animation: none;
  }
}

/* ---------- 左：ビジュアル ---------- */
.photo {
  aspect-ratio: 5/6;
  overflow: hidden;
  transition: transform 0.35s ease;
}
.photo:hover {
  transform: translateY(-3px);
}
.photo img {
  width: 100%;
  height: 100%;
  -o-object-fit: contain;
  object-fit: contain;
}
/* 写真の切り替え時にふわっと表示 */
@-webkit-keyframes photoFade {
  from {
    opacity: 0;
    transform: scale(1.02);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
@keyframes photoFade {
  from {
    opacity: 0;
    transform: scale(1.02);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}
.photo img.fade {
  -webkit-animation: photoFade 0.5s ease;
  animation: photoFade 0.5s ease;
}

.thumbs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 12px;
  max-width: 360px;
}
.thumb {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #eee;
  border-bottom: 3px solid transparent;
  cursor: pointer;
}
.thumb img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  transition:
    transform 0.4s ease,
    opacity 0.3s ease;
}
.thumb:hover img {
  transform: scale(1.08);
  opacity: 0.85;
}
/* 1枚目のサムネは上を見せる */
.thumb:first-child img {
  -o-object-position: top;
  object-position: top;
}
.thumb[aria-current="true"] {
  border-bottom-color: var(--cyan);
}
.thumb:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}
.thumb .play {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.25);
}
.thumb .play::after {
  content: "";
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: linear-gradient(45deg, transparent 48%, #fff 48%) no-repeat
    center/8px 8px;
  -webkit-clip-path: circle(50%);
  clip-path: circle(50%);
}

/* ---------- 右：テキスト ---------- */
.name-row {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 22px;
}
.name {
  font-size: 34px;
  font-weight: bold;
  letter-spacing: 0.03em;
  line-height: 1.2;
}
.name rt {
  font-size: 11px;
  font-weight: bold;
  letter-spacing: 0.03em;
  transform: translateY(2px);
}

/* 黒タグ + 値 */
.spec {
  display: grid;
  gap: 8px;
  margin-bottom: 30px;
}
.spec-row {
  display: grid;
  grid-template-columns: var(--tag-w) 1fr;
  gap: 14px;
  align-items: start;
}
.tag {
  background-color: #000;
  color: #fff;
  text-align: center;
  padding: 0.2em;
  width: 5.5rem;
  margin-right: 1em;
  border-radius: 0.2em 0 0 0.2em;
  border-left: solid 0.3em #00dbed;
  position: relative;
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 0.03em;
}
.spec-row dd {
  font-size: 15px;
  font-weight: bold;
}
.spec-row dd span + span {
  margin-left: 1.4em;
}

/* メッセージ */
.message {
  border: 2px dotted var(--ink);
  padding: 24px 26px 14px;
  margin-bottom: 34px;
}
.message-title {
  font-size: 15px;
  font-weight: bold;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
  padding-left: 10px;
  border-left: solid 0.3em #00dbed;
  line-height: 1.4;
}
.message p {
  font-size: 14.5px;
  letter-spacing: 0.03em;
  font-weight: bold;
}
.message .date {
  display: block;
  text-align: right;
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
  letter-spacing: 0.03em;
}

/* ---------- 担当企画 ---------- */
.works {
  border-top: 5px solid var(--ink);
  border-bottom: 5px solid var(--ink);
  padding: 18px 0 40px;
}
/* 見出し（英字ウォーターマーク＋日本語） */
.works-head {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 32px;
  overflow: hidden;
}
.works-en {
  flex: 1 1 auto;
  min-width: 0;
  text-align: right;
  font-family: "Helvetica Neue", Arial, sans-serif;
  font-style: italic;
  font-weight: bold;
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #e6ebee;
  white-space: nowrap;
  overflow: hidden;
  -webkit-user-select: none;
  user-select: none;
}
.works h2 {
  flex: 0 0 auto;
  font-size: 19px;
  font-weight: bold;
  letter-spacing: 0.03em;
  padding-left: 10px;
  border-left: solid 0.3em #00dbed;
  line-height: 1.3;
}
.works-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.works-col .cat {
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 0.03em;
  margin-bottom: 16px;
  padding-left: 10px;
  border-left: solid 0.3em #00dbed;
  line-height: 1.3;
}
.news-list {
  list-style: none;
}
.news-list li {
  border-bottom: 1px solid var(--gray);
}
.news-list li:first-child {
  border-top: 1px solid var(--gray);
}
.news-list li > span {
  display: block;
  padding: 10px 4px;
  font-size: 13px;
  font-weight: bold;
  line-height: 1.5;
  cursor: default;
  transition: color 0.2s ease, background 0.2s ease;
}
.news-list li > span:hover {
  color: var(--cyan);
  background: #f6fbfe;
}
.news-list .sub {
  display: block;
  font-weight: bold;
  color: #555;
  font-size: 11.5px;
}

/* ---------- タブレット ---------- */
@media (max-width: 900px) {
  .wrap {
    padding: 44px 24px 72px;
  }
  .layout {
    gap: 36px;
  }
  .page-title {
    margin-bottom: 44px;
  }
  .page-title-main {
    font-size: 46px;
  }
  .name {
    font-size: 28px;
  }
  .works-cols {
    gap: 20px;
  }
}

/* ---------- スマートフォン ---------- */
@media (max-width: 600px) {
  :root {
    --tag-w: 74px;
  }
  .wrap {
    padding: 32px 18px 56px;
  }
  .page-title {
    margin-bottom: 36px;
  }
  .page-title-main {
    font-size: 44px;
  }
  .page-title-sub {
    letter-spacing: 0.25em;
  }
  .layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .thumbs {
    max-width: none;
    gap: 5px;
  }
  .name-row {
    margin-bottom: 18px;
  }
  .name {
    font-size: 24px;
  }
  /* スペック表 */
  .spec {
    gap: 7px;
    margin-bottom: 24px;
  }
  .spec-row {
    gap: 10px;
  }
  .tag {
    width: auto;
    font-size: 12px;
    margin-right: 0.6em;
    letter-spacing: 0.03em;
  }
  .spec-row dd {
    font-size: 14px;
  }
  /* メッセージ */
  .message {
    padding: 18px 18px 12px;
    margin-bottom: 28px;
  }
  .message p {
    font-size: 14px;
  }
  /* 担当企画 */
  .works {
    padding: 16px 0 22px;
  }
  .works-en {
    font-size: 15px;
  }
  .works h2 {
    font-size: 17px;
  }
  .works-cols {
    grid-template-columns: 1fr;
    gap: 22px;
  }
}