/* =====================================================
   ï PROJECT UNIVERSE（/project/）
   project_universe_4k_html モックから移植
   ===================================================== */
body.page-template-page-project {
  margin: 0;
  color: #111;
  background: linear-gradient(180deg, #e8efef 0%, #f3eee6 52%, #e7ecea 100%);
  font-family: "Times New Roman", "Yu Mincho", "Hiragino Mincho ProN", serif;
  overflow-x: hidden;
}

/* ---------- ビジュアル＋ホットスポット ---------- */
.pu-visual-wrap {
  position: relative;
  width: min(100%, 1180px);
  margin: 0 auto;
  background: #f6f1e9;
  box-shadow: 0 40px 120px rgba(0, 0, 0, .10);
}
.pu-visual-wrap img {
  display: block;
  width: 100%;
  height: auto;
}
.pu-hotspots {
  position: absolute;
  inset: 0;
  z-index: 10;
}
.pu-hotspot {
  position: absolute;
  display: block;
  border-radius: 18px;
  outline: 1px solid transparent;
  text-decoration: none;
}
.pu-hotspot span {
  position: absolute;
  left: 12px;
  top: 12px;
  padding: 7px 9px;
  border: 1px solid rgba(17, 17, 17, .18);
  background: rgba(246, 241, 233, .72);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #111;
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(3px);
  transition: .18s ease;
  pointer-events: none;
}
/* ホバー時の枠ハイライトは非表示（復活させる場合は下のコメントを解除）
.pu-hotspot:hover {
  outline-color: rgba(17, 17, 17, .28);
  background: rgba(255, 255, 255, .08);
}
*/
.pu-hotspot:hover span {
  opacity: 1;
  transform: none;
}

/* ---------- PC用：右上テキストメニュー ---------- */
.pu-top-nav {
  position: fixed;
  top: 22px;
  right: 26px;
  z-index: 60;
  display: flex;
  gap: 28px;
}
.pu-top-nav a {
  text-decoration: none;
  color: #111;
  font-family: "Times New Roman", "Yu Mincho", serif;
  font-size: 14px;
  letter-spacing: .22em;
  padding-bottom: 4px;
  position: relative;
}
.pu-top-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: #111;
  transition: width .25s ease;
}
.pu-top-nav a:hover::after { width: 100%; }

/* ---------- メニュー（ïボタン＋全画面オーバーレイ） ---------- */
/* 右上の小さな ï ボタン（固定） */
.pu-menu-btn {
  display: grid;
  place-items: center;
  position: fixed;
  top: calc(14px + env(safe-area-inset-top, 0px));
  right: 14px;
  z-index: 60;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 1px solid rgba(17, 17, 17, .25);
  border-radius: 50%;
  background: rgba(246, 241, 233, .85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, .12);
  cursor: pointer;
  transition: transform .2s ease, background .2s ease;
}
.pu-menu-btn:hover {
  background: rgba(246, 241, 233, .98);
  transform: scale(1.06);
}
.pu-menu-btn span {
  font-family: "Times New Roman", "Yu Mincho", serif;
  font-size: 26px;
  line-height: 1;
  color: #111;
}

/* 全画面メニュー */
.pu-menu-overlay {
  display: flex;
  position: fixed;
  inset: 0;
  z-index: 50;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 26px;
  background: rgba(246, 241, 233, .95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}
.pu-menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
}
.pu-menu-brand {
  margin: 0 0 14px;
  text-align: center;
  font-family: "Times New Roman", "Yu Mincho", serif;
  font-size: 56px;
  line-height: 1;
  color: #111;
}
.pu-menu-brand small {
  display: block;
  margin-top: 10px;
  font-family: Arial, sans-serif;
  font-size: 10px;
  letter-spacing: .3em;
  color: rgba(17, 17, 17, .6);
}
.pu-menu-overlay a {
  text-decoration: none;
  text-align: center;
  color: #111;
  font-family: "Times New Roman", "Yu Mincho", serif;
  font-size: 22px;
  letter-spacing: .18em;
}
.pu-menu-overlay a:hover { opacity: .6; }
.pu-menu-overlay a small {
  display: block;
  margin-top: 4px;
  font-family: "Hiragino Mincho ProN", serif;
  font-size: 11px;
  letter-spacing: .1em;
  color: rgba(17, 17, 17, .55);
}

/* ---------- レスポンシブ ---------- */
/* PC：テキストメニューを表示し、ïボタンは出さない */
@media (min-width: 901px) {
  .pu-menu-btn,
  .pu-menu-overlay { display: none; }
}
/* スマホ：ïボタン＋全画面メニュー。テキストメニューは出さない */
@media (max-width: 900px) {
  .pu-top-nav { display: none; }
  .pu-hotspot span { display: none; }
}