/* ════════════════════════════════════════════════════════════
   PORTFOLIO — STYLE SYSTEM
   ════════════════════════════════════════════════════════════ */

/* ── Reset ─────────────────────────────────────────────────── */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── Tokens ─────────────────────────────────────────────────── */
:root {
  --bg:       #F8F3E8;
  --fg:       #1A0F05;
  --fg-dim:   rgba(26, 15, 5, 0.40);
  --border:   1px solid #1A0F05;

  --font:     'IBM Plex Mono', 'Courier New', Courier, monospace;
  --size-xs:  11px;
  --size-sm:  12px;
  --size-base: 13px;
  --size-xl:  20px;
  --size-hero: clamp(28px, 5vw, 52px);

  --lh:       1.75;
  --ls-wide:  0.07em;
  --ls-norm:  0.02em;

  --pad-sm:   8px;
  --pad:      16px;
  --pad-lg:   32px;
  --max-w:    1100px;
}

/* ── Base ───────────────────────────────────────────────────── */
html {
  background:  var(--bg);
  color:       var(--fg);
  font-family: var(--font);
  font-size:   var(--size-base);
  line-height: var(--lh);
  letter-spacing: var(--ls-norm);
  -webkit-font-smoothing: none;
  font-smooth: never;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  overflow-x: clip;
  background-color: var(--bg);
}
html { overflow-y: scroll; }

body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--pad);
  background: var(--bg);
  z-index: 99;
}

a { color: var(--fg); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
img { display: block; max-width: 100%; }

/* ── App shell ──────────────────────────────────────────────── */
#app {
  max-width: var(--max-w);
  margin:    0 auto;
  padding:   var(--pad);
}

/* ════════════════════════════════════════════════════════════
   HEADER  (shared across all pages)
   ════════════════════════════════════════════════════════════ */
.header {
  display:     flex;
  align-items: stretch;
  border:      var(--border);
  margin-bottom: var(--pad-lg);
  position:    sticky;
  top:         var(--pad);
  z-index:     100;
  background:  var(--bg);
}

.header__logo {
  padding:     7px 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-right:   var(--border);
  display:     flex;
  align-items: center;
  flex-shrink: 0;
  transition:  background 0.08s, color 0.08s;
}
.header__logo:hover {
  background: var(--fg); color: var(--bg); text-decoration: none;
}

.header__nav {
  display: flex;
  flex:    1;
}

.header__nav a {
  padding:     7px 14px;
  border-right: var(--border);
  display:     flex;
  align-items: center;
  font-size:   var(--size-xs);
  letter-spacing: var(--ls-wide);
  transition:  background 0.08s, color 0.08s;
}
.header__nav a:hover       { background: rgba(210,110,20,0.12); color: #7A3000; text-decoration: none; }
.header__nav a.is-current  { background: var(--fg); color: var(--bg); }

.header__spacer { flex: 1; }

.header__clock {
  padding:     7px 12px;
  border-left: var(--border);
  color:       var(--fg-dim);
  display:     flex;
  align-items: center;
  font-size:   var(--size-xs);
  letter-spacing: var(--ls-wide);
  flex-shrink: 0;
}
.header__lang {
  background:  none;
  border:      none;
  border-left: var(--border);
  color:       var(--fg);
  font:        inherit;
  font-size:   var(--size-xs);
  letter-spacing: var(--ls-wide);
  padding:     7px 12px;
  cursor:      pointer;
  flex-shrink: 0;
  transition:  background 0.15s, color 0.15s;
}
.header__lang:hover {
  background: var(--fg);
  color:      var(--bg);
}

.header__sns {
  display:     flex;
  align-items: stretch;
}
.header__sns-link {
  display:         flex;
  align-items:     center;
  justify-content: center;
  padding:         0 10px;
  border-left:     var(--border);
  color:           var(--fg);
  text-decoration: none;
  flex-shrink:     0;
  transition:      background 0.08s, color 0.08s;
}
.header__sns-link:hover {
  background: var(--fg);
  color:      var(--bg);
}
.header__sns-link svg {
  width:  14px;
  height: 14px;
  fill:   currentColor;
  display: block;
}

/* ════════════════════════════════════════════════════════════
   WINDOW COMPONENT
   ════════════════════════════════════════════════════════════ */
.window {
  border:         var(--border);
  display:        flex;
  flex-direction: column;
  width:          100%;
}

.window__titlebar {
  display:         flex;
  align-items:     center;
  justify-content: space-between;
  gap:             var(--pad-sm);
  padding:         5px 12px;
  border-bottom:   var(--border);
  flex-shrink:     0;
  font-size:       var(--size-xs);
  letter-spacing:  var(--ls-wide);
  user-select:     none;
}

.window__title  { font-weight: 700; }

.window__ctrls  { display: flex; gap: 4px; }

.window__ctrl {
  display: inline-flex; align-items: center; justify-content: center;
  width: 14px; height: 14px;
  border: var(--border); font-size: 9px; color: var(--fg-dim); cursor: default;
}

.window__back {
  font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  color: var(--fg-dim); transition: color 0.08s;
}
.window__back:hover { color: var(--fg); text-decoration: none; }

.window__body { padding: var(--pad); flex: 1; }

/* ════════════════════════════════════════════════════════════
   TAGS
   ════════════════════════════════════════════════════════════ */
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }

.tag {
  font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  padding: 2px 8px; border: var(--border);
}
.tag[data-type="Illust"]     { background: #D4638C; color: #fff; border-color: #D4638C; }
.tag[data-type="Animation"]  { background: #5588D6; color: #fff; border-color: #5588D6; }
.tag[data-type="3DModeling"] { background: #3DAB7C; color: #fff; border-color: #3DAB7C; }
.tag[data-type="Boardgame"]  { background: #D4923A; color: #fff; border-color: #D4923A; }
.tag[data-type="other"]      { background: #8896A6; color: #fff; border-color: #8896A6; }

/* ════════════════════════════════════════════════════════════
   SECTION HEADER  (label strip)
   ════════════════════════════════════════════════════════════ */
.section-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 6px 0;
  border-top: var(--border); border-bottom: var(--border);
  font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  color: var(--fg-dim);
}
.section-header strong { color: var(--fg); font-weight: 700; }

/* ════════════════════════════════════════════════════════════
   SLIDESHOW  (TOP page)
   ════════════════════════════════════════════════════════════ */
.slideshow-window { margin-bottom: var(--pad-lg); }

.slideshow__counter {
  font-size: var(--size-xs); color: var(--fg-dim);
  letter-spacing: var(--ls-wide); min-width: 5ch; text-align: right;
}

/* stage: anchors the arrow buttons over the slide area */
.slideshow__stage {
  position: relative;
  flex:     1;
}

/* viewport: overflow:hidden + padding = peek effect
   padding 内は viewport の box 内なので clip されず、隣スライドが覗く */
.slideshow__viewport {
  overflow:     hidden;
  position:     relative;
  padding:      0 72px;
  touch-action: pan-y; /* iOS: 縦スクロールを妨げない */
}

/* arrow buttons: absolutely positioned over the stage */
.slideshow__btn {
  position:  absolute;
  top:       50%;
  transform: translateY(-50%);
  z-index:   2;
  width: 36px; height: 52px;
  border: var(--border); background: var(--bg);
  color: var(--fg); font-family: var(--font); font-size: 14px;
  cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
  transition: background 0.08s, color 0.08s;
}
.slideshow__btn:hover { background: var(--fg); color: var(--bg); }
.slideshow__prev { left:  14px; }
.slideshow__next { right: 14px; }

/* track: flex row of slides */
.slideshow__track {
  display:    flex;
  width:      100%; /* viewport幅に明示固定 — translateX(100%) の基準を安定させる */
  transition: transform 0.85s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.slideshow__track.no-transition { transition: none; }

.slideshow__slide {
  flex:        0 0 100%; /* flex-basis: 100% でサイズを明示（min-widthより確実）*/
  display:     flex;
  flex-direction: column;
  opacity:     0.32;
  transition:  opacity 0.4s ease;
}
.slideshow__slide.is-active { opacity: 1; }

/* image area */
.slideshow__fig {
  aspect-ratio: 16 / 9;
  max-height:  480px;
  overflow:   hidden;
  background: #EDE7D8;
  flex-shrink: 0;
  position:   relative; /* overlay anchor */
}

.slideshow__fig img {
  width: 100%; height: 100%; object-fit: contain;
  transition: filter 0.35s ease;
}

/* hover: active slide のみブラー + オーバーレイ表示 (マウス環境のみ) */
.slideshow__slide.is-active .slideshow__fig { cursor: pointer; }

/* overlay: title + VIEW cta */
.slideshow__fig-overlay {
  position:       absolute;
  inset:          0;
  display:        flex;
  flex-direction: column;
  align-items:    center;
  justify-content: center;
  gap:            10px;
  opacity:        0;
  transition:     opacity 0.3s ease;
  pointer-events: none;
}

@media (hover: hover) {
  .slideshow__slide.is-active .slideshow__fig:hover img {
    filter: blur(6px) brightness(0.62);
  }
  .slideshow__slide.is-active .slideshow__fig:hover .slideshow__fig-overlay {
    opacity: 1;
  }
}

.slideshow__fig-overlay__title {
  font-size:      var(--size-base);
  font-weight:    700;
  letter-spacing: 0.08em;
  background:     var(--bg);
  color:          var(--fg);
  padding:        5px 18px;
  border:         var(--border);
}

.slideshow__fig-overlay__cta {
  font-size:      var(--size-xs);
  letter-spacing: var(--ls-wide);
  background:     var(--fg);
  color:          var(--bg);
  padding:        3px 12px;
}

/* static caption — sits outside the sliding track */
.slideshow__caption {
  display:    flex;
  align-items: center;
  justify-content: space-between;
  padding:    10px var(--pad);
  border-top: var(--border);
}

.slideshow__caption-left {
  display: flex; align-items: center; gap: var(--pad);
}

/* reel clip: masks the translateY animation */
.slideshow__reel-clip {
  display: block;
  overflow: hidden;
}

.slideshow__num {
  display: block;
  font-size: var(--size-xl); font-weight: 700; line-height: 1; opacity: 0.35;
}

.slideshow__name {
  display: block;
  font-size:      12px;
  font-weight:    700;
  letter-spacing: 0.04em;
  line-height:    1;
}

/* reel animation: old slides up, new enters from below */
@keyframes reelOut {
  from { transform: translateY(0); }
  to   { transform: translateY(-130%); }
}
@keyframes reelIn {
  from { transform: translateY(130%); }
  to   { transform: translateY(0); }
}

.slideshow__num.is-reel-out,
.slideshow__name.is-reel-out {
  animation: reelOut 0.18s ease-in forwards;
}
.slideshow__num.is-reel-in,
.slideshow__name.is-reel-in {
  animation: reelIn 0.18s ease-out forwards;
}

@keyframes typeFadeOut { from { opacity: 1; } to { opacity: 0; } }
@keyframes typeFadeIn  { from { opacity: 0; } to { opacity: 1; } }

.slideshow__type { font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  border: 1px solid currentColor; padding: 1px 6px;
}
.slideshow__type[data-type="Illust"]     { background: #D4638C; color: #fff; border-color: #D4638C; }
.slideshow__type[data-type="Animation"]  { background: #5588D6; color: #fff; border-color: #5588D6; }
.slideshow__type[data-type="3DModeling"] { background: #3DAB7C; color: #fff; border-color: #3DAB7C; }
.slideshow__type[data-type="Boardgame"]  { background: #D4923A; color: #fff; border-color: #D4923A; }
.slideshow__type[data-type="other"]      { background: #8896A6; color: #fff; border-color: #8896A6; }
.slideshow__type.is-fade-out { animation: typeFadeOut 0.18s ease-in  forwards; }
.slideshow__type.is-fade-in  { animation: typeFadeIn  0.18s ease-out forwards; }

/* category colors — slideshow */


/* progress track: visible gray rail + animated black fill */
.slideshow__progress-track {
  height:   4px;
  background: rgba(26, 15, 5, 0.1);
  position: relative;
  overflow: hidden;
  border-top: var(--border);
}

.slideshow__progress {
  position: absolute; top: 0; left: 0;
  height: 100%; width: 0; background: var(--fg);
}
.slideshow__progress.is-running {
  animation: slideProgress var(--slide-interval, 4s) linear forwards;
}

@keyframes slideProgress {
  from { width: 0; }
  to   { width: 100%; }
}

/* ════════════════════════════════════════════════════════════
   PAGE INTRO
   ════════════════════════════════════════════════════════════ */
.page-intro {
  border: var(--border);
  border-top: none;
  padding: var(--pad) calc(var(--pad) * 1.5);
  margin-bottom: var(--pad-lg);
}
.page-intro__text {
  font-size: var(--size-sm);
  line-height: 1.8;
  color: var(--fg-dim);
  max-width: 72ch;
}

/* ════════════════════════════════════════════════════════════
   WORKS GRID  (works.html)
   ════════════════════════════════════════════════════════════ */
.works-section { margin-bottom: var(--pad-lg); }

.top-works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: var(--border); border-left: var(--border);
}

.work-card {
  border-right: var(--border); border-bottom: var(--border);
  position: relative;
  display: flex; flex-direction: column;
  transition: background 0.08s;
}

.work-card .window__titlebar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: var(--pad-sm);
}

.work-card__num {
  font-size: var(--size-xl); font-weight: 700; line-height: 1;
  opacity: 0.35; transition: opacity 0.08s;
}
.work-card:hover .work-card__num { opacity: 1; }

.work-card__name {
  font-weight: 700; letter-spacing: 0.03em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.work-card__type {
  font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  border: 1px solid currentColor; padding: 1px 5px;
  flex-shrink: 0; align-self: center;
  transition: color 0.25s ease;
}

/* category colors — work cards */
.work-card__type[data-type="Illust"]     { background: #D4638C; color: #fff; border-color: #D4638C; }
.work-card__type[data-type="Animation"]  { background: #5588D6; color: #fff; border-color: #5588D6; }
.work-card__type[data-type="3DModeling"] { background: #3DAB7C; color: #fff; border-color: #3DAB7C; }
.work-card__type[data-type="Boardgame"]  { background: #D4923A; color: #fff; border-color: #D4923A; }
.work-card__type[data-type="other"]      { background: #8896A6; color: #fff; border-color: #8896A6; }

.work-card__thumb {
  position: relative;
  height: 220px;
  overflow: hidden;
  border-bottom: var(--border); background: #EDE7D8; flex-shrink: 0;
}
.work-card__thumb img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: filter 0.25s ease;
}

.work-card__info {
  padding: var(--pad); flex: 1;
  display: flex; flex-direction: column; gap: var(--pad-sm);
}

.work-card__desc { font-size: var(--size-base); line-height: var(--lh); flex: 1; }

.work-card__cta {
  font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  border-bottom: 1px solid currentColor; align-self: flex-start; padding-bottom: 1px;
}
/* stretched link — whole card becomes clickable */
.work-card__cta::after { content: ''; position: absolute; inset: 0; }
.work-card__cta:hover  { text-decoration: none; }

/* ════════════════════════════════════════════════════════════
   NEWS  (TOP page)
   ════════════════════════════════════════════════════════════ */
.news-window { margin-bottom: var(--pad-lg); }

.news-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: var(--pad);
  padding: var(--pad) var(--pad);
  border-bottom: var(--border);
}
.news-item:last-child { border-bottom: none; }

.news-item__date {
  font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  color: var(--fg-dim); padding-top: 3px; white-space: nowrap;
}

.news-item__content { display: flex; flex-direction: column; gap: 4px; }

.news-item__title {
  font-size: var(--size-base); font-weight: 700; letter-spacing: 0.02em;
}

.news-item__body {
  font-size: var(--size-sm); color: var(--fg-dim); line-height: var(--lh);
}

/* block grid used on TOP page */
.news-card-grid {
  display: flex;
  flex-direction: column;
  border-top: var(--border);
  border-left: var(--border);
}
.news-card {
  display: flex;
  flex-direction: row;
  border-right: var(--border);
  border-bottom: var(--border);
}
.news-card__thumb {
  flex: 0 0 220px;
  overflow: hidden;
  border-right: var(--border);
  background: var(--bg-sub, #EDE7D8);
}
.news-card__thumb img {
  width: 100%; height: 100%;
  object-fit: contain;
  display: block;
}
.news-card__body {
  padding: var(--pad);
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.news-card__date {
  font-size: var(--size-xs);
  color: var(--fg-dim);
  letter-spacing: var(--ls-wide);
}
.news-card__title {
  font-size: var(--size-sm);
  font-weight: 700;
  line-height: 1.4;
}
.news-card__desc {
  font-size: var(--size-xs);
  color: var(--fg-dim);
  line-height: var(--lh);
}

/* TOP ページ用コンパクト表示 (3列グリッド・画像トリミング) */
.news-card-grid--compact {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  flex-direction: unset;
}
.news-card-grid--compact .news-card {
  flex-direction: column;
}
.news-card-grid--compact .news-card__thumb {
  flex: none;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-right: none;
  border-bottom: var(--border);
}
.news-card-grid--compact .news-card__thumb img {
  object-fit: cover;
}
.news-card-grid--compact .news-card__body {
  padding: var(--pad-sm) var(--pad);
}
.news-card-grid--compact .news-card__desc {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-pagination {
  display: flex;
  gap: 6px;
  padding: var(--pad);
  border-top: var(--border);
}

.news-pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  border: var(--border);
  font-size: var(--size-xs);
  letter-spacing: var(--ls-wide);
  color: var(--fg);
  text-decoration: none;
  transition: background 0.1s, color 0.1s;
}
.news-pagination__btn:hover,
.news-pagination__btn.is-current {
  background: var(--fg);
  color: var(--bg);
  text-decoration: none;
}

/* ════════════════════════════════════════════════════════════
   CONTACT FORM
   ════════════════════════════════════════════════════════════ */
.contact-window { margin-top: var(--pad-lg); }

.contact-form {
  padding: var(--pad-lg) var(--pad);
  display: flex; flex-direction: column; gap: var(--pad);
  max-width: 640px;
}

/* お問い合わせ項目 */
.contact-form__fieldset {
  border: var(--border);
  padding: var(--pad-sm) var(--pad);
  display: flex; flex-direction: column; gap: var(--pad-sm);
}
.contact-form__legend {
  font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  color: var(--fg-dim); padding: 0 4px;
}
.contact-form__radio {
  display: flex; align-items: center; gap: var(--pad-sm);
  font-size: var(--size-sm); cursor: pointer;
}
.contact-form__radio input[type="radio"] {
  appearance: none; -webkit-appearance: none;
  width: 14px; height: 14px;
  border: var(--border); position: relative;
  flex-shrink: 0; cursor: pointer;
  background: var(--bg);
}
.contact-form__radio input[type="radio"]:checked::after {
  content: ''; position: absolute; inset: 3px;
  background: var(--fg);
}

/* フィールド共通 */
.contact-form__field {
  display: flex; flex-direction: column; gap: 6px;
}
.contact-form__label {
  font-size: var(--size-xs); letter-spacing: var(--ls-wide); color: var(--fg-dim);
}

/* input / textarea */
.contact-form__input,
.contact-form__textarea {
  border: var(--border); background: var(--bg); color: var(--fg);
  font-family: var(--font); font-size: var(--size-sm);
  padding: var(--pad-sm) var(--pad);
  outline: none; resize: vertical;
  -webkit-appearance: none; appearance: none;
  transition: box-shadow 0.1s;
}
.contact-form__input::placeholder,
.contact-form__textarea::placeholder { color: var(--fg-dim); }

.contact-form__input:focus,
.contact-form__textarea:focus {
  box-shadow: 0 0 0 2px var(--fg);
}

.contact-form__textarea { min-height: 160px; }

/* プライバシーポリシー注記 */
.contact-form__checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: var(--size-xs);
}
.contact-form__checkbox input[type="checkbox"] {
  appearance: none;
  flex-shrink: 0;
  width: 14px; height: 14px;
  border: var(--border);
  background: var(--bg);
  position: relative;
  cursor: pointer;
}
.contact-form__checkbox input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  inset: 3px;
  background: var(--fg);
}
.contact-form__checkbox a {
  color: var(--fg); text-decoration: underline; text-underline-offset: 3px;
}
.contact-form__checkbox a:hover { text-decoration: none; }

/* 送信ボタン */
.contact-form__submit {
  border: var(--border); background: none;
  color: var(--fg); font-family: var(--font);
  font-size: var(--size-sm); letter-spacing: var(--ls-wide);
  padding: var(--pad-sm) var(--pad-lg);
  cursor: pointer; align-self: flex-start;
  transition: background 0.08s, color 0.08s;
}
.contact-form__submit:hover {
  background: var(--fg); color: var(--bg);
}

/* ════════════════════════════════════════════════════════════
   PRIVACY POLICY PAGE
   ════════════════════════════════════════════════════════════ */
.privacy-window { margin-bottom: var(--pad-lg); }

/* ════════════════════════════════════════════════════════════
   THANKS PAGE
   ════════════════════════════════════════════════════════════ */
.thanks-window { margin-bottom: var(--pad-lg); }

.thanks-body {
  padding: var(--pad-lg) var(--pad);
  display: flex;
  flex-direction: column;
  gap: var(--pad);
}

.thanks-title {
  font-size: 1rem;
  font-weight: 700;
}

.thanks-text {
  font-size: 0.85rem;
  line-height: 1.9;
}

.thanks-link {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.thanks-link:hover { text-decoration: none; }

.privacy-body {
  padding: var(--pad-lg) var(--pad);
  max-width: 720px;
  display: flex;
  flex-direction: column;
  gap: var(--pad-lg);
}

.privacy-updated {
  font-size: 0.8rem;
  color: var(--fg);
  opacity: 0.5;
}

.privacy-section { display: flex; flex-direction: column; gap: var(--pad-sm); }

.privacy-section__title {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding-bottom: var(--pad-sm);
  border-bottom: var(--border);
}

.privacy-section p,
.privacy-section li {
  font-size: 0.85rem;
  line-height: 1.8;
}

.privacy-list {
  padding-left: 1.4em;
  display: flex;
  flex-direction: column;
  gap: 0.3em;
}

.privacy-section a {
  color: var(--fg);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ════════════════════════════════════════════════════════════
   PROFILE PAGE
   ════════════════════════════════════════════════════════════ */
.profile-window { margin-bottom: var(--pad-lg); }

/* two-column: photo left, text right */
.profile-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  flex: 1;
}

.profile-photo {
  border-right: var(--border);
  background:  #f0f0f0;
  overflow:    hidden;
}
.profile-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: filter 0.3s ease;
  display: block;
}
.profile-photo:hover img { filter: none; }

.profile-text {
  padding: var(--pad-lg);
  display: flex; flex-direction: column; gap: var(--pad);
}

.profile-name {
  font-size:      var(--size-hero);
  font-weight:    700;
  letter-spacing: 0.04em;
  line-height:    1.1;
}

.profile-role {
  font-size: var(--size-sm); color: var(--fg-dim);
  letter-spacing: var(--ls-wide);
  padding-bottom: var(--pad); border-bottom: var(--border);
}

.profile-bio {
  display: flex; flex-direction: column; gap: var(--pad-sm);
  flex: 1;
}
.profile-bio p {
  font-size: var(--size-base); line-height: var(--lh); max-width: 52ch;
}

/* compact version used on index.html */
.profile-brief {
  display: flex;
  align-items: center;
  gap: var(--pad-lg);
  padding: var(--pad) var(--pad-lg);
}
.profile-brief__photo {
  width: 130px;
  height: 130px;
  flex-shrink: 0;
  overflow: hidden;
  border: var(--border);
}
.profile-brief__photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.profile-brief__body {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.profile-brief__name {
  font-size: var(--size-md);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.profile-brief__role {
  font-size: var(--size-xs);
  color: var(--fg-dim);
  letter-spacing: var(--ls-wide);
}

/* ════════════════════════════════════════════════════════════
   WORK DETAIL PAGE  (works/01-04.html)
   ════════════════════════════════════════════════════════════ */
.work-detail { margin-bottom: var(--pad-lg); }

/* ── Work gallery ──────────────────────────────────────────── */
.work-gallery { border-bottom: var(--border); flex-shrink: 0; }

.work-gallery__stage {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #EDE7D8;
  overflow: hidden;
}

.work-gallery__main {
  width: 100%; height: 100%;
}

.work-gallery__main img {
  width: 100%; height: 100%; object-fit: contain; display: block;
  transition: opacity 0.25s ease;
}
.work-gallery__main img.is-fade-out { opacity: 0; }

.work-gallery__btn {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 36px; height: 52px;
  background: var(--bg); border: var(--border);
  color: var(--fg); font-family: var(--font); font-size: 1rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.2s;
}
.work-gallery__stage:hover .work-gallery__btn { opacity: 1; }
.work-gallery__prev { left: 14px; }
.work-gallery__next { right: 14px; }

.work-gallery__thumbs {
  display: flex; gap: 8px;
  padding: var(--pad-sm) var(--pad);
  border-top: var(--border);
  overflow-x: auto;
}

.work-gallery__thumb {
  flex-shrink: 0;
  width: 80px; height: 60px;
  border: var(--border); background: #EDE7D8;
  cursor: pointer; overflow: hidden; padding: 0;
  opacity: 0.35; transition: opacity 0.2s;
}
.work-gallery__thumb.is-active,
.work-gallery__thumb:hover { opacity: 1; }

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

.work-detail__content {
  display: grid; grid-template-columns: 1fr 240px;
}

.work-detail__main {
  padding: var(--pad-lg); border-right: var(--border);
}

.work-detail__title {
  font-size: clamp(22px, 3vw, 38px); font-weight: 700;
  letter-spacing: 0.04em; line-height: 1.15; margin-bottom: var(--pad-sm);
}

.work-detail__subtitle {
  font-size: var(--size-sm); color: var(--fg-dim);
  letter-spacing: var(--ls-wide);
  padding-bottom: var(--pad); border-bottom: var(--border);
  margin-bottom: var(--pad-lg);
}

.work-detail__desc {
  display: flex; flex-direction: column; gap: var(--pad-sm);
  margin-bottom: var(--pad-lg);
}
.work-detail__desc p {
  font-size: var(--size-base); line-height: var(--lh); max-width: 58ch;
}

.work-detail__open-link {
  font-size: var(--size-sm); letter-spacing: var(--ls-wide);
  border: var(--border); padding: 7px 16px; display: inline-block;
  transition: background 0.08s, color 0.08s;
}
.work-detail__open-link:hover {
  background: var(--fg); color: var(--bg); text-decoration: none;
}

.work-detail__back-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  color: var(--fg-dim);
  margin-top: var(--pad-lg); padding-top: var(--pad); border-top: var(--border);
}
.work-detail__back-link:hover { color: var(--fg); text-decoration: none; }

.work-detail__sidebar { padding: var(--pad); }

.work-detail__dl { border: var(--border); }

.work-detail__dl-row { display: flex; border-bottom: var(--border); }
.work-detail__dl-row:last-child { border-bottom: none; }

.work-detail__dl dt {
  padding: 6px 10px; border-right: var(--border);
  color: var(--fg-dim); font-size: var(--size-xs);
  letter-spacing: var(--ls-wide); white-space: nowrap; min-width: 6ch;
}
.work-detail__dl dd { padding: 6px 10px; font-size: var(--size-xs); }

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
.footer {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--pad-sm);
  padding: var(--pad-sm) 0; border-top: var(--border); margin-top: var(--pad-lg);
  font-size: var(--size-xs); letter-spacing: var(--ls-wide); color: var(--fg-dim);
}

/* ════════════════════════════════════════════════════════════
   LOADER
   ════════════════════════════════════════════════════════════ */
.loader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.loader__bloom {
  position: absolute;
  width: min(300px, 74vw);
  height: min(300px, 74vw);
  border-radius: 50%;
  background: #fff;
  opacity: 0;
  transform: scale(0);
  z-index: 0;
  pointer-events: none;
}
.loader__bloom.is-visible {
  animation: loaderSpring 0.45s cubic-bezier(0.2, 0, 0.2, 1) forwards;
}

.loader__circle-wrap {
  position: relative;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease;
}

.loader__svg {
  position: absolute;
  inset: 0;
  transform: rotate(-90deg);
}

.loader__track {
  fill: none;
  stroke: rgba(26, 15, 5, 0.12);
  stroke-width: 2.5;
}

.loader__bar {
  fill: none;
  stroke: var(--fg);
  stroke-width: 2.5;
  stroke-linecap: butt;
  stroke-dasharray: 251.33;
  stroke-dashoffset: 251.33;
}

.loader__pct {
  font-family: var(--font);
  font-size: var(--size-xs);
  letter-spacing: var(--ls-wide);
}

.loader__check-svg {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.15s;
}
.loader__check-svg.is-drawn { opacity: 1; }
.loader__check {
  fill: none;
  stroke: var(--fg);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 75;
  stroke-dashoffset: 75;
}
.loader__check-svg.is-drawn .loader__check {
  animation: drawCheck 0.5s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
@keyframes drawCheck {
  to { stroke-dashoffset: 0; }
}

@keyframes loaderSpring {
  0%   { transform: scale(0);    opacity: 0; }
  45%  { transform: scale(1.1);  opacity: 1; }
  68%  { transform: scale(0.96); }
  100% { transform: scale(1);    opacity: 1; }
}

.loader__img {
  position: absolute;
  width: min(260px, 66vw);
  height: min(260px, 66vw);
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  opacity: 0;
  transform: scale(0);
  z-index: 1;
}
.loader__img.is-visible {
  animation: loaderSpring 0.45s cubic-bezier(0.2, 0, 0.2, 1) forwards;
}

/* ════════════════════════════════════════════════════════════
   CUSTOM SCROLLBAR
   ════════════════════════════════════════════════════════════ */
::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: var(--bg); border-left: var(--border); }
::-webkit-scrollbar-thumb  { background: var(--fg); }
::-webkit-scrollbar-corner { background: var(--bg); }
*                          { scrollbar-width: thin; scrollbar-color: var(--fg) var(--bg); }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 720px) {
  /* ── グリッド ─────────────────────────────────── */
  .top-works-grid           { grid-template-columns: 1fr; }
  .profile-layout           { grid-template-columns: 1fr; }
  .profile-photo            { border-right: none; border-bottom: var(--border); aspect-ratio: 4/3; }
  .work-detail__content     { grid-template-columns: 1fr; }
  .work-detail__main        { border-right: none; border-bottom: var(--border); padding: var(--pad); }
  .boardgame-img-grid       { grid-template-columns: repeat(2, 1fr); }
  .boardgame-card-grid      { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  /* TOP compact: 1列・横並びミニカード */
  .news-card-grid--compact                    { grid-template-columns: 1fr; }
  .news-card-grid--compact .news-card         { flex-direction: row; }
  .news-card-grid--compact .news-card__thumb  { flex: 0 0 72px; border-right: var(--border); border-bottom: none; }

  /* NEWS page: 横並びミニカード (画像左・テキスト右) */
  .news-card-grid:not(.news-card-grid--compact) .news-card        { flex-direction: row; }
  .news-card-grid:not(.news-card-grid--compact) .news-card__thumb { flex: 0 0 110px; border-right: var(--border); border-bottom: none; }
  .news-card-grid:not(.news-card-grid--compact) .news-card__body  { padding: var(--pad-sm); }

  /* ── ヘッダー 2行レイアウト ───────────────────── */
  .header                   { flex-wrap: wrap; }
  .header__logo             { flex: 1; }           /* ロゴがスペースを取り lang/clock を右寄せ */
  .header__nav {
    order:      10;                                /* 2行目へ */
    flex:       0 0 100%;
    border-top: var(--border);
  }
  .header__nav a {
    flex:             1;
    justify-content:  center;
    padding:          8px 4px;
    border-right:     var(--border);
  }
  .header__nav a:last-child  { border-right: none; }
  .header__spacer            { display: none; }   /* 2行目では不要 */
  .header__sns               { display: none; }   /* SNSアイコンはモバイルでは非表示 */

  /* ── スライドショー: フル幅・矢印をタッチ対応に ─ */
  .slideshow__viewport      { padding: 0; }
  .slideshow__btn           { width: 44px; height: 52px; }  /* 最小タッチ領域を確保 */
  .slideshow__prev          { left: 4px; }
  .slideshow__next          { right: 4px; }
}

@media (max-width: 480px) {
  .header__clock            { display: none; }
  .boardgame-img-grid       { grid-template-columns: repeat(2, 1fr); }
  .boardgame-card-grid      { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ════════════════════════════════════════════════════════════
   BOARDGAME CARD GRID (works.html 一覧)
   ════════════════════════════════════════════════════════════ */
.boardgame-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-top: var(--border);
  border-left: var(--border);
}
.boardgame-card {
  display: block;
  min-width: 0;
  border-right: var(--border);
  border-bottom: var(--border);
  text-decoration: none;
  color: var(--fg);
  transition: background 0.15s;
}
@media (hover: hover) {
  .boardgame-card:hover                        { background: var(--fg); color: var(--bg); }
  .boardgame-card:hover .boardgame-card__img   { filter: blur(5px) brightness(0.6); }
  .boardgame-card:hover .boardgame-card__overlay { opacity: 1; }
  .boardgame-card:hover .boardgame-card__label { border-top-color: var(--bg); }
  .boardgame-card:hover .boardgame-card__cat   { color: var(--bg); border-color: var(--bg); }
  .boardgame-card:hover .boardgame-card__num   { color: var(--bg); }
}
.boardgame-card__thumb {
  position:        relative;
  width:           100%;
  height:          0;
  padding-bottom:  100%;
  overflow:        hidden;
  display:         block;
}
.boardgame-card__img {
  position:   absolute; /* inset: 0 で親の確定サイズを直接参照 — height:100% のSafariバグを回避 */
  inset:      0;
  width:      100%;
  height:     100%;
  object-fit: cover;
  display:    block;
  transition: filter 0.3s ease;
}
.boardgame-card__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  padding: 8px;
}
.boardgame-card__overlay-name {
  font-size: var(--size-xs);
  font-weight: 700;
  letter-spacing: 0.06em;
  background: var(--bg);
  color: var(--fg);
  padding: 3px 10px;
  border: var(--border);
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.boardgame-card__overlay-meta {
  font-size: var(--size-xs);
  letter-spacing: var(--ls-wide);
  background: var(--fg);
  color: var(--bg);
  padding: 2px 8px;
  text-align: center;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.type-filter {
  display: flex;
  border-bottom: var(--border);
}
.type-filter__btn {
  padding: 6px 14px;
  font-size: var(--size-xs);
  letter-spacing: var(--ls-wide);
  background: transparent;
  color: var(--fg-dim);
  border: none;
  border-right: var(--border);
  cursor: pointer;
  transition: background 0.08s, color 0.08s;
}
.type-filter__btn:hover,
.type-filter__btn.is-active {
  background: var(--fg);
  color: var(--bg);
}

.boardgame-card__label {
  display:        flex;
  flex-direction: column;
  gap:            3px;
  padding:        6px 8px;
  font-size:      var(--size-xs);
  letter-spacing: var(--ls-wide);
  border-top:     var(--border);
}
.boardgame-card__label-row {
  display: flex;
  align-items: center;
  gap: 0.4em;
  overflow: hidden;
}
.boardgame-card__name {
  flex: 1;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.boardgame-card__cats {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.boardgame-card__cat {
  font-size: var(--size-xs); letter-spacing: var(--ls-wide);
  border: 1px solid currentColor; padding: 1px 5px;
  white-space: nowrap;
}
.boardgame-card__cat[data-cat="GameDesign"] { background: #5588D6; color: #fff; border-color: #5588D6; }
.boardgame-card__cat[data-cat="Artwork"]    { background: #D4638C; color: #fff; border-color: #D4638C; }
.boardgame-card__num {
  flex-shrink: 0;
  color: var(--fg-dim);
}

/* ════════════════════════════════════════════════════════════
   BOARDGAME IMAGE GRID (詳細ページ)
   ════════════════════════════════════════════════════════════ */
.boardgame-img-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 2px;
  padding: var(--pad);
  border-top: var(--border);
}
.boardgame-img-grid__item {
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  aspect-ratio: 1;
  overflow: hidden;
  display: block;
}
.boardgame-img-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.2s;
  display: block;
}
.boardgame-img-grid__item:hover img { opacity: 0.75; }

/* ── Lightbox ──────────────────────────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(26, 15, 5, 0.92);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.2s ease;
  cursor: zoom-out;
}
.lightbox.is-open { opacity: 1; }
.lightbox__img {
  max-width: 92vw;
  max-height: 92vh;
  object-fit: contain;
  cursor: default;
}
.lightbox__close {
  position: absolute;
  top: var(--pad);
  right: var(--pad);
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #fff;
  font: inherit;
  font-size: var(--size-xs);
  letter-spacing: var(--ls-wide);
  padding: 5px 10px;
  cursor: pointer;
  transition: background 0.15s;
}
.lightbox__close:hover { background: rgba(255, 255, 255, 0.15); }

/* ════════════════════════════════════════════════════════════
   PAGE TRANSITION OVERLAY
   ════════════════════════════════════════════════════════════ */
#js-pt-overlay {
  position:       fixed;
  inset:          0;
  z-index:        9000;
  background:     var(--bg);
  pointer-events: all;
  opacity:        1;
  transition:     opacity 0.35s ease;
}
#js-pt-overlay.is-out {
  opacity:        0;
  pointer-events: none;
}
#js-pt-bar {
  position:   absolute;
  top:        0;
  left:       0;
  height:     3px;
  width:      0%;
  background: var(--fg);
  transition: width 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}