/* =========================================================
   野田純子 メモリアルサイト  共通スタイル
   設計方針: 静かで温かく、品位のある追悼の場
   配色: アイボリーの余白 / 落ち着いた墨色の文字 / くすんだ薔薇色の差し色
   フォント: 見出しに明朝 (Noto Serif JP) / 本文に Noto Sans JP
   ========================================================= */

:root {
  --bg:        #faf7f2;   /* アイボリー */
  --bg-soft:   #f3ede4;   /* 一段濃い背景 */
  --surface:   #ffffff;
  --ink:       #3a3531;   /* 本文 */
  --ink-soft:  #6f675f;   /* 補助テキスト */
  --line:      #e4dccf;   /* 罫線 */
  --accent:    #9c6b66;   /* くすんだ薔薇 */
  --accent-dk: #7d524e;
  --gold:      #b39256;   /* 控えめな金 */
  --hydrangea: #7d9fce;   /* 紫陽花の青 */
  --hydrangea2:#a99bd1;   /* 紫陽花の藤 */
  --rose:      #cf6f8a;   /* 薔薇 */
  --leaf:      #8fae84;   /* 若葉 */
  --maxw:      1080px;
  --radius:    10px;
  --shadow:    0 6px 24px rgba(80, 60, 50, .08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.9;
  font-size: 16px;
  letter-spacing: .02em;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent-dk); text-decoration: none; transition: color .2s; }
a:hover { color: var(--accent); text-decoration: underline; }

h1, h2, h3, h4 {
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-weight: 500;
  line-height: 1.5;
  color: #322d29;
}

.wrap { width: 92%; max-width: var(--maxw); margin: 0 auto; }

/* ---------- ヘッダー / ナビ ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 242, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px;
}
.brand { display: flex; flex-direction: column; line-height: 1.3; }
.brand .name {
  font-family: "Noto Serif JP", serif; font-size: 1.15rem; color: #322d29;
  letter-spacing: .12em;
}
.brand .sub { font-size: .7rem; color: var(--ink-soft); letter-spacing: .18em; }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer;
  width: 44px; height: 44px; padding: 9px;
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); margin: 6px 0; transition: .3s; }

.nav ul { display: flex; gap: 1.4rem; list-style: none; margin: 0; padding: 0; }
.nav a {
  font-size: .92rem; color: var(--ink); letter-spacing: .06em; padding: .3rem 0;
  border-bottom: 2px solid transparent;
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--accent-dk); border-bottom-color: var(--accent); text-decoration: none; }

/* ---------- ヒーロー ---------- */
.hero {
  position: relative; text-align: center;
  padding: clamp(3rem, 8vw, 6rem) 1rem;
  background: linear-gradient(180deg, var(--bg-soft), var(--bg));
  border-bottom: 1px solid var(--line);
}
.hero .portrait {
  width: clamp(150px, 30vw, 220px); height: clamp(150px, 30vw, 220px);
  margin: 0 auto 1.6rem; border-radius: 50%; overflow: hidden;
  box-shadow: var(--shadow); border: 4px solid #fff;
}
.hero .portrait img { width: 100%; height: 100%; object-fit: cover; }
.hero h1 { font-size: clamp(1.8rem, 5vw, 2.8rem); margin: .2rem 0; letter-spacing: .14em; }
.hero .role { color: var(--ink-soft); letter-spacing: .2em; font-size: .95rem; }
.hero .dates {
  margin-top: 1rem; font-family: "Noto Serif JP", serif; font-size: 1.1rem;
  color: var(--accent-dk); letter-spacing: .1em;
}
.hero .kotonoha {
  margin-top: 1.4rem; font-family: "Noto Serif JP", serif; font-size: 1.15rem;
  color: #4a423b;
}

/* ---------- セクション共通 ---------- */
section.block { padding: clamp(2.5rem, 6vw, 4.5rem) 0; }
section.block.alt { background: var(--bg-soft); }
.section-head { text-align: center; margin-bottom: 2.4rem; }
.section-head h2 { font-size: clamp(1.4rem, 4vw, 1.9rem); letter-spacing: .12em; margin: 0 0 .4rem; }
.section-head .en { font-size: .72rem; letter-spacing: .35em; color: var(--gold); text-transform: uppercase; }
.section-head .lead { color: var(--ink-soft); margin-top: .6rem; }

.prose p { margin: 0 0 1.2rem; }
.center { text-align: center; }

/* ---------- 追悼メッセージカード ---------- */
.tribute {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: clamp(1.8rem, 5vw, 3rem); max-width: 760px; margin: 0 auto;
}
.tribute .lead-en { color: var(--gold); letter-spacing: .3em; font-size: .72rem; text-align: center; }
.tribute h2 { text-align: center; margin: .3rem 0 1.6rem; }
.tribute .sign { text-align: right; color: var(--ink-soft); margin-top: 1.6rem; }

/* ---------- ボタン ---------- */
.btn {
  display: inline-block; padding: .8rem 1.8rem; border-radius: 999px;
  background: var(--accent); color: #fff; letter-spacing: .08em; font-size: .92rem;
  border: 1px solid var(--accent); transition: .25s;
}
.btn:hover { background: var(--accent-dk); border-color: var(--accent-dk); color: #fff; text-decoration: none; }
.btn.ghost { background: transparent; color: var(--accent-dk); }
.btn.ghost:hover { background: var(--accent); color: #fff; }
.btn-row { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; margin-top: 1.6rem; }

/* ---------- カードグリッド ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.4rem; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.card .thumb { aspect-ratio: 4/3; overflow: hidden; background: var(--bg-soft); }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.card:hover .thumb img { transform: scale(1.05); }
.card .body { padding: 1.1rem 1.2rem 1.3rem; }
.card .body h3 { margin: 0 0 .4rem; font-size: 1.05rem; }
.card .body p { margin: 0; font-size: .88rem; color: var(--ink-soft); }

/* ---------- 音声プレーヤー ---------- */
.player {
  max-width: 560px; margin: 0 auto; text-align: center;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.8rem; box-shadow: var(--shadow);
}
.player audio { width: 100%; margin-top: 1rem; }
.player .note { font-size: .85rem; color: var(--ink-soft); }

/* ---------- 動画 ---------- */
.video-frame { position: relative; padding-top: 56.25%; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); max-width: 760px; margin: 1.5rem auto 0; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- 年表 ---------- */
.timeline { max-width: 820px; margin: 0 auto; border-left: 2px solid var(--line); padding-left: 0; }
.timeline .ev { position: relative; padding: 0 0 1.8rem 1.8rem; }
.timeline .ev::before {
  content: ""; position: absolute; left: -7px; top: .55rem;
  width: 12px; height: 12px; border-radius: 50%; background: var(--accent); border: 2px solid var(--bg);
}
.timeline .yr { font-family: "Noto Serif JP", serif; color: var(--accent-dk); font-size: .95rem; letter-spacing: .04em; }
.timeline .age { color: var(--gold); font-size: .78rem; margin-left: .6rem; }
.timeline .desc { margin: .3rem 0 0; }

/* ---------- 引用 / お手紙 ---------- */
.letters { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.4rem; }
.letter {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.6rem 1.7rem; box-shadow: var(--shadow); position: relative;
}
.letter::before { content: "“"; font-family: "Noto Serif JP", serif; font-size: 3rem; color: var(--line); position: absolute; top: .2rem; left: .7rem; }
.letter p { margin: .4rem 0 0; font-size: .92rem; }
.letter .from { display: block; margin-top: 1rem; text-align: right; color: var(--ink-soft); font-size: .82rem; }

/* ---------- ギャラリー ---------- */
.gallery-nav { display: flex; gap: .5rem; flex-wrap: wrap; justify-content: center; margin: 0 auto 2rem; max-width: 700px; }
.gallery-nav button {
  border: 1px solid var(--line); background: var(--surface); color: var(--ink-soft);
  padding: .48rem 1rem; border-radius: 999px; cursor: pointer; font-size: .85rem; transition: .2s; white-space: nowrap;
}
.gallery-nav button.active, .gallery-nav button:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.grid-photos { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: .8rem; }
.grid-photos figure { margin: 0; aspect-ratio: 1; overflow: hidden; border-radius: 8px; cursor: pointer; background: var(--bg-soft); }
.grid-photos img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s, opacity .3s; }
.grid-photos figure:hover img { transform: scale(1.07); }

/* ---------- ライトボックス ---------- */
.lightbox { position: fixed; inset: 0; background: rgba(30, 24, 20, .92); display: none; align-items: center; justify-content: center; z-index: 100; padding: 2rem; }
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 6px; box-shadow: 0 10px 40px rgba(0,0,0,.5); }
.lightbox .lb-close, .lightbox .lb-prev, .lightbox .lb-next {
  position: absolute; background: rgba(255,255,255,.12); border: 0; color: #fff; cursor: pointer;
  width: 52px; height: 52px; border-radius: 50%; font-size: 1.5rem; transition: background .2s;
}
.lightbox .lb-close:hover, .lightbox .lb-prev:hover, .lightbox .lb-next:hover { background: rgba(255,255,255,.28); }
.lightbox .lb-close { top: 1.2rem; right: 1.2rem; }
.lightbox .lb-prev { left: 1.2rem; top: 50%; transform: translateY(-50%); }
.lightbox .lb-next { right: 1.2rem; top: 50%; transform: translateY(-50%); }

/* ---------- フォーム ---------- */
.form-card { max-width: 640px; margin: 0 auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: clamp(1.6rem, 5vw, 2.6rem); }
.field { margin-bottom: 1.3rem; }
.field label { display: block; font-size: .9rem; margin-bottom: .4rem; color: #4a423b; }
.field .req { color: var(--accent); font-size: .78rem; margin-left: .4rem; }
.field input, .field textarea, .field select {
  width: 100%; padding: .8rem .9rem; border: 1px solid var(--line); border-radius: 8px;
  font-family: inherit; font-size: 1rem; background: #fff; color: var(--ink);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(156,107,102,.12); }
.field textarea { min-height: 150px; resize: vertical; }
.form-note { font-size: .82rem; color: var(--ink-soft); background: var(--bg-soft); border-radius: 8px; padding: .9rem 1.1rem; margin-bottom: 1.5rem; }

/* ---------- 情報テーブル ---------- */
.info-table { width: 100%; border-collapse: collapse; max-width: 640px; margin: 0 auto; }
.info-table th, .info-table td { text-align: left; padding: .9rem 1rem; border-bottom: 1px solid var(--line); font-size: .92rem; vertical-align: top; }
.info-table th { width: 32%; color: var(--ink-soft); font-weight: 500; background: var(--bg-soft); }

/* ---------- フッター ---------- */
.site-footer { background: #322d29; color: #d9cfc4; padding: 3rem 0 2rem; margin-top: 2rem; }
.site-footer a { color: #e7d9c8; }
.site-footer .f-grid { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; }
.site-footer .f-brand .name { font-family: "Noto Serif JP", serif; font-size: 1.1rem; letter-spacing: .12em; }
.site-footer nav ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 1.2rem; font-size: .85rem; }
.site-footer .copy { text-align: center; font-size: .76rem; color: #a99c8e; margin-top: 2.4rem; letter-spacing: .05em; }

/* ---------- レスポンシブ ---------- */
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 64px; left: 0; right: 0; background: var(--bg);
    border-bottom: 1px solid var(--line); transform: translateY(-130%); transition: transform .3s; box-shadow: var(--shadow);
  }
  .nav.open { transform: translateY(0); }
  .nav ul { flex-direction: column; gap: 0; padding: .5rem 6%; }
  .nav a { display: block; padding: .9rem 0; border-bottom: 1px solid var(--line); }
  .site-footer .f-grid { flex-direction: column; gap: 1.4rem; }
}

/* やさしいフェードイン（JavaScript有効時のみ。無効時は常に表示） */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .8s ease, transform .8s ease; }
  .js .reveal.in { opacity: 1; transform: none; }
}

/* =========================================================
   華やかさと動き  ― 花・小鳥・舞う花びら（追加分）
   ========================================================= */

/* ---------- 舞い散る花びら ---------- */
.petals { position: fixed; inset: 0; pointer-events: none; z-index: 40; overflow: hidden; }
.petal {
  position: absolute; top: -8vh; width: 18px; height: 18px;
  background-size: contain; background-repeat: no-repeat; opacity: 0;
  will-change: transform, opacity;
  animation: petalFall linear infinite;
}
.petal.s { background-image: url("../img/petal-sakura.svg"); }
.petal.h { background-image: url("../img/petal-hydrangea.svg"); }
@keyframes petalFall {
  0%   { opacity: 0; transform: translateY(-5vh) translateX(0) rotate(0deg); }
  10%  { opacity: .85; }
  90%  { opacity: .7; }
  100% { opacity: 0; transform: translateY(108vh) translateX(8vw) rotate(420deg); }
}
@media (prefers-reduced-motion: reduce) { .petals { display: none; } }

/* ---------- ヒーロー・スライドショー ---------- */
.hero-slideshow { position: relative; overflow: hidden; text-align: center; color: #fff; }
.hero-slideshow .slides { position: absolute; inset: 0; z-index: 0; }
.hero-slideshow .slide {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.8s ease; transform: scale(1.06);
}
.hero-slideshow .slide.on { opacity: 1; animation: kenburns 9s ease-out forwards; }
@keyframes kenburns { from { transform: scale(1.02); } to { transform: scale(1.14); } }
.hero-slideshow .veil {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(40,34,30,.34) 0%, rgba(40,34,30,.18) 40%, rgba(40,34,30,.52) 100%);
}
.hero-slideshow .inner { position: relative; z-index: 2; padding: clamp(4.5rem,14vw,9rem) 1rem clamp(3.5rem,9vw,6rem); }
.hero-slideshow .portrait { width: clamp(140px,26vw,200px); height: clamp(140px,26vw,200px); margin: 0 auto 1.5rem; border-radius: 50%; overflow: hidden; border: 4px solid rgba(255,255,255,.85); box-shadow: 0 8px 30px rgba(0,0,0,.35); }
.hero-slideshow .portrait img { width: 100%; height: 100%; object-fit: cover; }
.hero-slideshow .role { letter-spacing: .3em; font-size: .9rem; opacity: .95; }
.hero-slideshow h1 { color: #fff; font-size: clamp(2rem,6vw,3.4rem); letter-spacing: .18em; margin: .3rem 0; text-shadow: 0 2px 18px rgba(0,0,0,.4); }
.hero-slideshow .dates { font-family: "Noto Serif JP", serif; font-size: 1.1rem; letter-spacing: .12em; opacity: .96; }
.hero-slideshow .kotonoha { font-family: "Noto Serif JP", serif; font-size: 1.2rem; margin-top: 1.2rem; opacity: .98; text-shadow: 0 2px 12px rgba(0,0,0,.4); }
.hero-slideshow .scroll-cue { position: relative; z-index: 2; padding-bottom: 1.6rem; }
.hero-slideshow .scroll-cue span { display: inline-block; width: 14px; height: 14px; border-right: 2px solid rgba(255,255,255,.8); border-bottom: 2px solid rgba(255,255,255,.8); transform: rotate(45deg); animation: bob 1.8s ease-in-out infinite; }
@keyframes bob { 0%,100% { transform: rotate(45deg) translateY(0);} 50% { transform: rotate(45deg) translateY(7px);} }

/* ---------- 花のコーナー飾り ---------- */
.has-corner { position: relative; }
.has-corner::before, .has-corner::after {
  content: ""; position: absolute; width: 92px; height: 92px;
  background: url("../img/floral-corner.svg") no-repeat center/contain; pointer-events: none; opacity: .9;
}
.has-corner::before { top: 8px; left: 8px; }
.has-corner::after { bottom: 8px; right: 8px; transform: rotate(180deg); }
@media (max-width: 600px){ .has-corner::before, .has-corner::after { width: 60px; height: 60px; } }

/* ---------- 花の区切り ---------- */
.divider { display: block; width: 240px; max-width: 70%; height: 28px; margin: 0 auto 1.6rem; background: url("../img/divider.svg") no-repeat center/contain; }

/* ---------- 飛ぶ小鳥 ---------- */
.flybird { position: absolute; top: 14%; left: -70px; width: 56px; height: 42px; background: url("../img/bird.svg") no-repeat center/contain; z-index: 3; opacity: .92; animation: fly 16s linear infinite; }
@keyframes fly {
  0%   { transform: translate(0,0) scaleX(1); opacity: 0; }
  8%   { opacity: .92; }
  45%  { transform: translate(48vw,-6vh) scaleX(1); }
  50%  { transform: translate(52vw,-4vh) scaleX(1); }
  92%  { opacity: .9; }
  100% { transform: translate(112vw,4vh) scaleX(1); opacity: 0; }
}
@media (prefers-reduced-motion: reduce){ .flybird { display:none; } }

/* ---------- セクション見出しに小花 ---------- */
.section-head .en::before, .section-head .en::after { content: "❀"; color: var(--hydrangea); margin: 0 .6em; font-size: .9em; opacity: .8; }

/* ---------- 帯状の花フォト（横スクロール風グリッド） ---------- */
.flower-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: .8rem; }
.flower-strip figure { margin: 0; aspect-ratio: 3/4; overflow: hidden; border-radius: 12px; box-shadow: var(--shadow); position: relative; }
.flower-strip img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.flower-strip figure:hover img { transform: scale(1.08); }
.flower-strip figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: .8rem .7rem .5rem; font-size: .78rem; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.5)); letter-spacing: .05em; }

/* ---------- 思い出セクション（写真＋ことば） ---------- */
.memories { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap: 1.5rem; }
.memory { background: var(--surface); border-radius: 14px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); transition: transform .4s, box-shadow .4s; }
.memory:hover { transform: translateY(-6px); box-shadow: 0 14px 36px rgba(80,60,50,.16); }
.memory .ph { aspect-ratio: 4/5; overflow: hidden; }
.memory .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s; }
.memory:hover .ph img { transform: scale(1.06); }
.memory .cap { padding: 1rem 1.1rem 1.2rem; font-size: .9rem; color: var(--ink-soft); }

/* ---------- 紫陽花の帯（背景写真セクション） ---------- */
.photo-band { position: relative; padding: clamp(4rem,10vw,7rem) 0; color: #fff; text-align: center; background-size: cover; background-position: center; background-attachment: fixed; }
.photo-band::before { content: ""; position: absolute; inset: 0; background: rgba(45,40,55,.5); }
.photo-band .wrap { position: relative; z-index: 1; }
.photo-band h2 { color: #fff; }
.photo-band .lead { color: rgba(255,255,255,.92); }
@media (max-width: 760px){ .photo-band { background-attachment: scroll; } }

/* ---------- カードのほのかな縁取り強調 ---------- */
.card, .memory, .letter, .tribute, .player, .form-card, .video-frame { transition: transform .4s ease, box-shadow .4s ease; }
.card:hover { transform: translateY(-5px); box-shadow: 0 14px 34px rgba(80,60,50,.15); }

/* ---------- 見出しの装飾下線 ---------- */
.section-head h2 { position: relative; display: inline-block; }
.section-head h2::after { content: ""; display: block; width: 56px; height: 2px; margin: .6rem auto 0; background: linear-gradient(90deg, transparent, var(--rose), transparent); }

/* ---------- ボタンにきらめき ---------- */
.btn { position: relative; overflow: hidden; }
.btn::after { content: ""; position: absolute; top: 0; left: -130%; width: 60%; height: 100%; background: linear-gradient(120deg, transparent, rgba(255,255,255,.45), transparent); transform: skewX(-20deg); transition: left .6s; }
.btn:hover::after { left: 130%; }

/* ---------- ふわっと拡大（小さな写真群） ---------- */
@media (prefers-reduced-motion: no-preference) {
  .js .reveal.zoom { transform: translateY(16px) scale(.98); }
  .js .reveal.zoom.in { transform: none; }
}

/* =========================================================
   追加2  ― ヘッダー装飾 / キャプション無し写真 / Ave Maria
   ========================================================= */

/* ---------- ヘッダーの花飾り（文字に干渉しない下の花ボーダー帯のみ） ---------- */
.site-header { position: sticky; top: 0; z-index: 50; border-bottom: 0; box-shadow: 0 10px 18px -16px rgba(125,82,78,.5); }
.site-header .wrap { position: relative; }
/* メニューの下に、控えめな花のボーダー帯 */
.site-header::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 13px;
  background: url("../img/header-border.svg") repeat-x center/auto 13px; opacity: .85;
  pointer-events: none;
}

/* ---------- キャプション無しの写真グリッド ---------- */
.photo-grid { display: grid; gap: .7rem; grid-template-columns: repeat(auto-fill, minmax(190px,1fr)); }
.photo-grid.cols3 { grid-template-columns: repeat(3, 1fr); }
.photo-grid figure { margin: 0; overflow: hidden; border-radius: 12px; box-shadow: var(--shadow); aspect-ratio: 4/3; }
.photo-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.photo-grid figure:hover img { transform: scale(1.06); }
.photo-grid.tall figure { aspect-ratio: 3/4; }
@media (max-width: 640px){ .photo-grid.cols3 { grid-template-columns: repeat(2,1fr); } }

/* モザイク風（大小ミックス） */
.mosaic { display: grid; gap: .7rem; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 150px; }
.mosaic figure { margin: 0; overflow: hidden; border-radius: 12px; box-shadow: var(--shadow); }
.mosaic img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.mosaic figure:hover img { transform: scale(1.06); }
.mosaic .big { grid-column: span 2; grid-row: span 2; }
.mosaic .wide { grid-column: span 2; }
@media (max-width: 760px){ .mosaic { grid-template-columns: repeat(2,1fr); grid-auto-rows: 130px; } .mosaic .big { grid-column: span 2; grid-row: span 2; } .mosaic .wide { grid-column: span 2; } }

/* ---------- Ave Maria 特集 ---------- */
.avemaria { position: relative; padding: clamp(3rem,7vw,5rem) 0; text-align: center;
  background:
    radial-gradient(1200px 300px at 50% -40%, rgba(125,159,206,.18), transparent),
    linear-gradient(180deg, #f6f1ea, var(--bg-soft)); }
.avemaria .title { font-family: "Noto Serif JP", serif; font-size: clamp(1.4rem,4vw,2rem); letter-spacing: .12em; margin: 0 0 .3rem; }
.avemaria .sub { color: var(--ink-soft); font-size: .9rem; letter-spacing: .12em; }
.avemaria .video-frame { max-width: 820px; margin: 1.8rem auto 0; border: 4px solid #fff; box-shadow: 0 14px 40px rgba(80,60,50,.22); }
.avemaria .note { color: var(--ink-soft); font-size: .82rem; margin-top: 1rem; }

/* ---------- YouTube サムネイル（クリックで再生） ---------- */
.yt-facade { cursor: pointer; }
.yt-facade > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.yt-facade .yt-play {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%);
  width: 84px; height: 84px; border-radius: 50%;
  background: rgba(210, 60, 60, .92); box-shadow: 0 6px 20px rgba(0,0,0,.4);
  transition: transform .25s, background .25s; z-index: 2;
}
.yt-facade .yt-play::after {
  content: ""; position: absolute; left: 52%; top: 50%; transform: translate(-50%,-50%);
  border-style: solid; border-width: 16px 0 16px 26px; border-color: transparent transparent transparent #fff;
}
.yt-facade:hover .yt-play, .yt-facade:focus-visible .yt-play { transform: translate(-50%,-50%) scale(1.1); background: rgba(190,40,40,.96); }
.yt-facade::before { content: ""; position: absolute; inset: 0; background: rgba(30,24,20,.18); z-index: 1; transition: background .25s; }
.yt-facade:hover::before { background: rgba(30,24,20,.28); }
.yt-facade.playing::before, .yt-facade.playing .yt-play { display: none; }
.yt-facade iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---------- 思い出：写真を切り抜かず丸ごと並べる（顔が切れない） ---------- */
.mem-masonry { column-count: 3; column-gap: .9rem; max-width: 980px; margin: 0 auto; }
.mem-masonry figure {
  break-inside: avoid; -webkit-column-break-inside: avoid; page-break-inside: avoid;
  margin: 0 0 .9rem; overflow: hidden; border-radius: 12px; box-shadow: var(--shadow); background: #fff;
}
.mem-masonry img { width: 100%; height: auto; display: block; transition: transform .7s ease; }
.mem-masonry figure:hover img { transform: scale(1.04); }
@media (max-width: 820px){ .mem-masonry { column-count: 2; } }
@media (max-width: 480px){ .mem-masonry { column-count: 1; max-width: 420px; } }

/* ---------- コンサートポスター（プロフィール） ---------- */
.poster-row { display: flex; gap: 1.6rem; justify-content: center; flex-wrap: wrap; margin: 0 auto; }
.poster { margin: 0; width: 340px; max-width: 86vw; }
.poster img { width: 100%; border-radius: 10px; box-shadow: var(--shadow); transition: transform .5s ease; }
.poster:hover img { transform: translateY(-5px); }
.poster figcaption { margin-top: .8rem; font-size: .85rem; color: var(--ink-soft); text-align: center; line-height: 1.7; }
.poster figcaption strong { color: var(--accent-dk); font-weight: 500; font-family: "Noto Serif JP", serif; }

/* =========================================================
   最終仕上げ  ― UX / 装飾 / モーション / アクセシビリティ
   ========================================================= */

/* スキップリンク（キーボード・支援技術向け） */
.skip-link { position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--accent-dk); color: #fff; padding: .6rem 1.1rem; border-radius: 0 0 8px 0; font-size: .9rem; }
.skip-link:focus { left: 0; }

/* フォーカスの可視化（マウス操作時は出さない） */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible,
select:focus-visible, [tabindex]:focus-visible, .yt-facade:focus-visible {
  outline: 3px solid rgba(156,107,102,.55); outline-offset: 2px; border-radius: 4px;
}

/* トップへ戻るボタン */
.to-top { position: fixed; right: 20px; bottom: 20px; width: 48px; height: 48px; border-radius: 50%;
  background: rgba(156,107,102,.92); border: 0; cursor: pointer; z-index: 60;
  box-shadow: 0 6px 18px rgba(80,60,50,.32); opacity: 0; transform: translateY(16px); pointer-events: none;
  transition: opacity .3s, transform .3s, background .25s; display: flex; align-items: center; justify-content: center; }
.to-top.show { opacity: 1; transform: none; pointer-events: auto; }
.to-top:hover { background: var(--accent-dk); }
.to-top::before { content: ""; width: 11px; height: 11px; border-top: 2px solid #fff; border-left: 2px solid #fff;
  transform: rotate(45deg) translate(2px, 2px); }
@media (max-width: 600px) { .to-top { width: 44px; height: 44px; right: 14px; bottom: 14px; } }
@media (prefers-reduced-motion: reduce) { .to-top { transition: opacity .2s; } }

/* ライトボックス：カウンター・なめらかフェード */
.lightbox img { transition: opacity .35s ease; }
.lightbox .lb-count { position: absolute; top: 1.3rem; left: 50%; transform: translateX(-50%);
  color: #fff; font-size: .85rem; letter-spacing: .12em; background: rgba(255,255,255,.14);
  padding: .3rem .9rem; border-radius: 999px; backdrop-filter: blur(4px); }

/* ギャラリー絞り込みのフェード */
.grid-photos { transition: opacity .25s ease; }
.grid-photos.filtering { opacity: 0; }
/* 枚数表示 */
.photo-count { color: var(--accent-dk); font-weight: 500; }

/* 写真のふんわり表示 */
.js .img-fade { opacity: 0; transition: opacity .7s ease; }
.js .img-fade.img-loaded { opacity: 1; }

/* フッター上部の花の区切り */
.site-footer { position: relative; padding-top: 3.6rem; }
.site-footer::before { content: ""; position: absolute; top: 12px; left: 0; right: 0; height: 13px;
  background: url("../img/header-border.svg") repeat-x center/auto 13px; opacity: .55; pointer-events: none; }

/* ナビ下線をなめらかに */
.nav a { position: relative; border-bottom: 0 !important; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: center; transition: transform .3s ease; }
.nav a:hover::after, .nav a[aria-current="page"]::after { transform: scaleX(1); }
@media (max-width: 760px) { .nav a::after { display: none; } }

/* カード・ポスター等のフォーカス時も浮かせる */
.card:focus-within { transform: translateY(-5px); box-shadow: 0 14px 34px rgba(80,60,50,.15); }

/* 画像読み込み前の最小高さでガタつき防止（ギャラリーは正方形固定済み） */
.mem-masonry img, .poster img { background: var(--bg-soft); }

/* ヒーローの登場アニメーション（順にふわっと） */
@media (prefers-reduced-motion: no-preference) {
  .hero-slideshow .inner > * { animation: heroUp .9s ease both; }
  .hero-slideshow .portrait { animation-delay: .10s; }
  .hero-slideshow .role     { animation-delay: .26s; }
  .hero-slideshow h1        { animation-delay: .36s; }
  .hero-slideshow .dates    { animation-delay: .50s; }
  .hero-slideshow .kotonoha { animation-delay: .64s; }
}
@keyframes heroUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: none; } }

/* ---------- メッセージフォーム：エラー／完了表示 ---------- */
.form-error { color: #b3424a; font-size: .88rem; margin: .2rem 0 1rem; padding: .7rem .9rem;
  background: #fbeaec; border: 1px solid #eecdd2; border-radius: 8px; }
.form-thanks { animation: heroUp .7s ease both; }
.form-thanks .form-card { padding: clamp(2rem,6vw,3.2rem) clamp(1.6rem,5vw,3rem); }
.form-thanks h3 { font-family: "Noto Serif JP", serif; color: #322d29; }

/* ---------- 遺影（追悼ポートレート） ---------- */
.ihai-row { display: flex; flex-wrap: wrap; gap: 1.2rem; justify-content: center; align-items: flex-start; max-width: 860px; margin: 0 auto 2.6rem; }
.ihai-row figure { margin: 0; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); background: #fff; border: 1px solid var(--line); }
.ihai-row img { display: block; width: 100%; }
.ihai-row .wide { flex-basis: 100%; max-width: 640px; }
.ihai-row .tall { flex: 1 1 240px; min-width: 220px; max-width: 308px; }
@media (max-width: 560px){ .ihai-row .tall { flex-basis: 100%; max-width: 360px; } }

/* =========================================================
   メインビジュアル（サイトの象徴となるヒーロー）
   ========================================================= */
.hero-main { position: relative; min-height: 90vh; display: flex; align-items: center; justify-content: center;
  overflow: hidden; text-align: center; }
.hero-main .hm-bg { position: absolute; inset: 0; background-size: cover; background-position: center;
  transform: scale(1.06); animation: kenburns 14s ease-out forwards; }
.hero-main .hm-veil { position: absolute; inset: 0;
  background: radial-gradient(120% 90% at 50% 35%, rgba(30,10,10,.18), rgba(28,8,8,.62)); }
.hero-main .hm-inner { position: relative; z-index: 2; padding: 5.5rem 1.2rem 3.5rem; }
.hero-main .hm-photo { width: min(86vw, 460px); margin: 0 auto 1.7rem; }
.hero-main .hm-photo img { width: 100%; display: block; border-radius: 14px; border: 5px solid rgba(255,255,255,.92);
  box-shadow: 0 18px 60px rgba(0,0,0,.5); }
.hero-main .role { color: rgba(255,255,255,.92); letter-spacing: .32em; font-size: .9rem; }
.hero-main h1 { color: #fff; font-size: clamp(2rem,6vw,3.3rem); letter-spacing: .2em; margin: .35rem 0;
  text-shadow: 0 2px 20px rgba(0,0,0,.55); }
.hero-main .dates { color: rgba(255,255,255,.96); font-family: "Noto Serif JP", serif; font-size: 1.1rem; letter-spacing: .14em; }
.hero-main .kotonoha { color: #fff; font-family: "Noto Serif JP", serif; font-size: 1.2rem; margin-top: 1.1rem;
  text-shadow: 0 2px 14px rgba(0,0,0,.5); }
.hero-main .flybird { top: 16%; }
.hero-main .scroll-cue { position: absolute; left: 0; right: 0; bottom: 1.4rem; z-index: 2; }
/* 登場アニメーション */
@media (prefers-reduced-motion: no-preference) {
  .hero-main .hm-inner > * { animation: heroUp .9s ease both; }
  .hero-main .hm-photo  { animation-delay: .08s; }
  .hero-main .role      { animation-delay: .30s; }
  .hero-main h1         { animation-delay: .42s; }
  .hero-main .dates     { animation-delay: .56s; }
  .hero-main .kotonoha  { animation-delay: .70s; }
}
@media (max-width: 600px){ .hero-main { min-height: 86vh; } .hero-main .hm-inner { padding-top: 4.5rem; } }

/* ---------- 複数の歌声トラック ---------- */
.player .track + .track { margin-top: 1.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line); }
.player .track-title { font-family: "Noto Serif JP", serif; color: var(--accent-dk); font-size: 1rem; margin: 0 0 .5rem; letter-spacing: .06em; }
.player .track audio { margin-top: 0; }

/* ---------- 遺影（控えめ・小さめ） ---------- */
.ihai-mini { display: flex; gap: 1rem; justify-content: center; align-items: center; flex-wrap: wrap; }
.ihai-mini figure { margin: 0; border-radius: 8px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--line); background: #fff; }
.ihai-mini img { display: block; height: clamp(118px, 17vw, 158px); width: auto; max-width: 90vw; transition: transform .5s ease; }
.ihai-mini figure:hover img { transform: scale(1.04); }

/* ---------- ライトボックス：複数ギャラリー対応・キャプション ---------- */
.zoomable { cursor: zoom-in; }
.lightbox .lb-stage { margin: 0; display: flex; flex-direction: column; align-items: center; gap: .8rem; max-width: 92vw; max-height: 90vh; }
.lightbox .lb-stage img { max-height: 80vh; }
.lightbox .lb-caption { color: #f1e9e1; font-size: .9rem; letter-spacing: .05em; text-align: center; max-width: 82vw;
  text-shadow: 0 1px 5px rgba(0,0,0,.6); }