/* ===== 作れるモーション（motion.html 専用） ===== */
/* 色・フォント・余白は style.css の :root をそのまま使う */

.motion-page { background: var(--bg); }

/* ---- 導入 ---- */
.mo-hero {
  padding: 150px 0 60px;
  background:
    radial-gradient(70% 55% at 22% 0%, rgba(70,110,235,0.16), transparent 70%),
    var(--bg);
}
.mo-hero__back { margin-bottom: 26px; }
.mo-hero__back a {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  transition: color var(--transition);
}
.mo-hero__back a:hover { color: var(--accent-light); }
.mo-hero__title {
  font-family: var(--font-jp);
  font-size: clamp(2.4rem, 5.5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.15;
  margin: 10px 0 22px;
}
.mo-hero__lead {
  max-width: 34em;
  color: var(--text-muted);
  line-height: 2;
  text-wrap: pretty;
}
.mo-hero__facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(230px, 100%), 1fr));
  gap: 14px;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.mo-hero__facts li { display: flex; flex-direction: column; gap: 5px; }
.mo-hero__facts b { font-size: 0.86rem; color: var(--text); }
.mo-hero__facts span { font-size: 0.76rem; line-height: 1.75; color: var(--text-dim); }

/* ---- セクション共通 ---- */
.mo-section { padding: 90px 0; }
.mo-section:nth-of-type(even) { background: var(--bg-2); }
.mo-head { margin-bottom: 38px; max-width: 46em; }
.mo-head .section-title { margin: 8px 0 12px; }
.mo-aside {
  margin-top: 22px;
  font-size: 0.74rem;
  line-height: 1.8;
  color: var(--text-dim);
}

/* ---- 01 背景 ---- */
/* ★ 横いっぱいの帯にすると1種類しか見せられないので、絵は画面のおよそ半分に収める。
   切り替えは絵の右ではなく「絵の下」に敷き詰める。
   右に縦一列で積むと、ボタン1つぶんの幅しか使えずに列が長く伸び、
   絵の幅も右の余白も同時に余る（実際そうなっていた） */
.bg-stage {
  display: grid;
  gap: 12px;
  max-width: 780px;
}
.bg-stage__view {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  background: #070a16;
  /* ★ 指で触った時、上下の指の動きはページのスクロールに渡し、
     それ以外はこちらで受け取る。これが無いとブラウザが指を横取りして、
     背景が反応しないままページだけが動く */
  touch-action: pan-y;
}
.bg-stage__canvas {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
}
.bg-stage.is-static .bg-stage__canvas {
  background: linear-gradient(150deg, #0c1330, #060a18 60%, #0a1024);
}
/* 背景の上に「実際に文字を載せたらどう見えるか」を置く */
.bg-stage__overlay {
  position: absolute;
  inset: 0;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 7px;
  text-align: center;
  pointer-events: none;
  padding: 0 18px;
}
.bg-stage__copy {
  font-family: var(--font-jp);
  font-size: clamp(0.95rem, 1.9vw, 1.35rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #eaf1ff;
  text-shadow: 0 2px 20px rgba(2,6,18,0.9);
}
.bg-stage__hint {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.16em;
  color: rgba(214,230,255,0.6);
}
@media (hover: none) {
  .bg-stage__hint { display: none; }
}
/* 絵の下：切り替えを敷き詰める。絵と同じ幅を使い切る */
.bg-stage__side { display: flex; flex-direction: column; gap: 7px; }
.bg-stage__side-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}
.bg-stage__side-label {
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.2em;
  color: #6c789c;
}
.bg-stage__count {
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.14em;
  color: #5b688c;
}
/* auto-fill + minmax＝幅が変われば列数が変わる。列数を決め打ちしない */
.bg-stage__tabs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 5px;
}
.bg-tab {
  --cut: 7px;
  position: relative;
  padding: 7px 9px;
  border: 1px solid rgba(140,170,220,0.2);
  background: rgba(255,255,255,0.03);
  color: #a9b6d8;
  font-family: var(--font-jp);
  font-size: 0.7rem;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  clip-path: polygon(0 var(--cut), var(--cut) 0, 100% 0,
    100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}
@media (hover: hover) {
  .bg-tab:hover { color: #e6eeff; background: rgba(120,160,255,0.1); border-color: rgba(140,180,255,0.4); }
}
.bg-tab.is-on {
  color: #fff;
  background: linear-gradient(150deg, #2a44c8, #1d2f9e);
  border-color: rgba(120,170,255,0.6);
}
/* clip-path はフォーカスの輪まで切るので、キーボードの時だけ四角に戻す */
.bg-tab:focus-visible { clip-path: none; outline: 2px solid #62c6ff; outline-offset: 2px; }
/* 説明文は種類ごとに長さが違う。高さを確保しておかないと、押すたびに下がずれる */
.bg-stage__note {
  margin-top: 2px;
  min-height: 2.2em;
  font-size: 0.66rem;
  line-height: 1.65;
  color: #808daf;
}

@media (max-width: 640px) {
  .mo-hero { padding: 120px 0 40px; }
  .mo-section { padding: 64px 0; }
  .bg-stage__tabs { grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); }
  .bg-tab { padding: 8px 6px; font-size: 0.68rem; }
}

/* ---- カード置き場（02以降で共通） ---- */
.mo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 18px;
}
.mo-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(22,28,58,0.5), rgba(10,14,30,0.7));
  overflow: hidden;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
@media (hover: hover) {
  .mo-card:hover {
    border-color: rgba(157,151,255,0.4);
    box-shadow: 0 26px 54px -30px rgba(0,0,0,0.95);
  }
}
/* 動きを見せる舞台。高さを固定して、中身が変わっても並びが揺れないようにする */
.mo-card__stage {
  display: grid;
  place-items: center;
  min-height: 132px;
  padding: 26px 22px;
  text-align: center;
  background:
    radial-gradient(90% 80% at 50% 0%, rgba(70,110,235,0.12), transparent 70%),
    #080c1c;
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.mo-card__foot { display: flex; flex-direction: column; gap: 8px; padding: 18px 20px 20px; }
.mo-card__foot h3 {
  font-family: var(--font-jp);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.mo-card__foot p { font-size: 0.76rem; line-height: 1.85; color: var(--text-muted); }
.mo-replay {
  align-self: flex-start;
  margin-top: 4px;
  padding: 7px 14px;
  border: 1px solid rgba(140,170,220,0.26);
  border-radius: 100px;
  background: rgba(255,255,255,0.03);
  color: #b5c2e4;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: color 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}
@media (hover: hover) {
  .mo-replay:hover { color: #fff; background: rgba(108,99,255,0.22); border-color: rgba(157,151,255,0.5); }
}
.mo-replay:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 2px; }

/* ---- 横一列の並べ方（02 文字で使う） ----
   ★ 1つずつ縦にカードを積むと、動きの上下に空きができて
   1画面に2〜3個しか入らない。横一列にして左に動き・右に説明と「もう一度」を置くと、
   同じ高さで一度に7〜8個見渡せる */
.mo-rows { display: grid; gap: 10px; }
.mo-card--row {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  align-items: stretch;
  /* 説明の行数で高さがバラつくので、床だけ決めて揃いを出す */
  min-height: 84px;
  border-radius: 13px;
}
.mo-card--row .mo-card__stage {
  min-height: 0;
  height: 100%;
  padding: 14px 20px;
  border-bottom: none;
  border-right: 1px solid var(--border);
}
.mo-card--row .mo-card__foot {
  flex-direction: row;
  align-items: center;
  gap: 14px;
  padding: 12px 16px 12px 18px;
}
.mo-card--row .mo-card__txt {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.mo-card--row .mo-card__foot h3 { font-size: 0.86rem; }
.mo-card--row .mo-card__foot p { font-size: 0.71rem; line-height: 1.6; }
.mo-card--row .mo-replay { flex: none; align-self: center; margin-top: 0; }
.mo-card--row .tx { font-size: clamp(0.95rem, 1.8vw, 1.2rem); }
@media (max-width: 720px) {
  .mo-card--row { grid-template-columns: 1fr; }
  .mo-card--row .mo-card__stage { border-right: none; border-bottom: 1px solid var(--border); padding: 18px; }
}

/* ---- 部品の置き場（03 ボタンで使う） ----
   ★ 1つずつ説明を付けると1画面に3〜4個しか置けない。
   ボタンは見れば分かるので説明を外し、枠だけにして敷き詰める。
   読み上げ用の名前（aria-label）は部品側に残してある */
.ui-tray { display: flex; flex-wrap: wrap; gap: 12px; }
.ui-slot {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  /* ★ 中身が親より数px広いだけでページ全体が横に広がるので、親の幅で止める */
  max-width: 100%;
  min-width: 134px;
  min-height: 98px;
  padding: 18px 20px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background:
    radial-gradient(95% 90% at 50% 0%, rgba(70,110,235,0.12), transparent 70%),
    #080c1c;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
@media (hover: hover) {
  .ui-slot:hover { border-color: rgba(157,151,255,0.38); box-shadow: 0 22px 44px -28px rgba(0,0,0,0.95); }
}
.ui-slot--wide { min-width: 236px; }
.ui-slot--tall { min-height: 132px; }
@media (max-width: 560px) {
  .ui-slot { min-width: 114px; padding: 14px; }
  .ui-slot--wide { min-width: 100%; }
}

/* ---- 02 文字 ---- */
.tx {
  font-family: var(--font-jp);
  font-size: clamp(1.05rem, 2.4vw, 1.45rem);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.5;
  color: #eaf1ff;
}
/* 行ごとに立ち上がる */
.tx-line { display: block; overflow: hidden; padding-bottom: 0.14em; margin-bottom: -0.14em; }
.tx-inner {
  display: block;
  transition: transform 0.95s cubic-bezier(0.16, 1, 0.3, 1);
}
/* 1文字ずつ起き上がる */
.tx--chars { perspective: 600px; }
.tx-char {
  display: inline-block;
  transform-origin: 50% 100%;
  opacity: 0;
  transform: rotateX(-86deg) translateY(0.28em);
}
.tx-char.is-on {
  opacity: 1;
  transform: none;
  transition: opacity 0.45s ease, transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
  transition-delay: calc(var(--i) * 46ms);
}
/* 文字化けから解ける */
.tx--decrypt { font-family: var(--font-mono); letter-spacing: 0.1em; color: #8ee6c8; }
/* 光の帯が通る */
.tx--sheen {
  background: linear-gradient(100deg,
    #9d97ff 0%, #9d97ff 40%, #dfeaff 47%, #ffffff 50%, #dfeaff 53%, #9d97ff 60%, #9d97ff 100%);
  background-size: 320% 100%;
  background-position: 130% 0;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;   /* 切り抜いた文字の上に影が乗ると沈むので必ず消す */
}
.tx--sheen.is-on { animation: tx-sheen 2.2s cubic-bezier(0.3, 0, 0.2, 1) 1 forwards; }
@keyframes tx-sheen {
  from { background-position: 130% 0; }
  to { background-position: -180% 0; }
}
/* 下から流し込む */
.tx--mask {
  background: linear-gradient(0deg, #eaf1ff 50%, rgba(234,241,255,0.12) 50%);
  background-size: 100% 220%;
  /* ★ 既定は「満ちた状態」。空の状態を既定にすると、JSが動かない端末で文字が消える */
  background-position: 0 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: none;
}
.tx--mask.is-on { animation: tx-mask 1.25s cubic-bezier(0.22, 1, 0.36, 1) 1 both; }
@keyframes tx-mask {
  from { background-position: 0 0; }
  to { background-position: 0 100%; }
}
/* 一瞬だけ乱れる */
.tx--glitch {
  position: relative;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
}
.tx--glitch::before,
.tx--glitch::after {
  content: attr(data-text);
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  opacity: 0;
  pointer-events: none;
}
.tx--glitch.is-on::before {
  color: #ff5f7a;
  clip-path: inset(2% 0 58% 0);
  animation: tx-g1 0.36s steps(3, end) 1;
}
.tx--glitch.is-on::after {
  color: #62c6ff;
  clip-path: inset(56% 0 4% 0);
  animation: tx-g2 0.36s steps(3, end) 1;
}
@keyframes tx-g1 {
  0% { transform: translate(-7px, -2px) skewX(-6deg); opacity: 0.95; }
  45% { transform: translate(8px, 2px) skewX(5deg); opacity: 0.6; }
  100% { transform: none; opacity: 0; }
}
@keyframes tx-g2 {
  0% { transform: translate(7px, 2px) skewX(5deg); opacity: 0.95; }
  45% { transform: translate(-8px, -2px) skewX(-5deg); opacity: 0.6; }
  100% { transform: none; opacity: 0; }
}
/* カーソルで太くなる（--k は motion-text.js が 0〜1 で書く） */
.tx--weight { font-weight: 400; }
.tx-char2 {
  display: inline-block;
  font-weight: calc(400 + var(--k, 0) * 500);
  color: color-mix(in oklab, #8f9cc4, #ffffff calc(var(--k, 0) * 100%));
  transform: translateY(calc(var(--k, 0) * -5px)) scale(calc(1 + var(--k, 0) * 0.14));
  transition: transform 0.22s ease, font-weight 0.22s ease, color 0.22s ease;
}
/* 数字が数え上がる */
.tx--count { display: flex; align-items: baseline; gap: 8px; }
.tx-num {
  display: inline-block;
  text-align: right;
  font-family: var(--font-en);
  font-size: 2.6rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;   /* 桁がガタつかない */
  letter-spacing: -0.02em;
  color: #9d97ff;
}
.tx--count small { font-size: 0.78rem; font-weight: 500; color: var(--text-muted); }

@media (prefers-reduced-motion: reduce) {
  /* 演出後の姿を置いて止める（止めるだけだと文字が消える） */
  .tx-inner { transform: none; transition: none; }
  .tx-char { opacity: 1; transform: none; }
  .tx--sheen { background-position: 0 0; animation: none; }
  .tx--mask { background-position: 0 100%; animation: none; }
  .tx--glitch::before, .tx--glitch::after { display: none; }
  .tx-char2 { transition: none; }
}

/* ---- 03 ボタン・操作 ---- */
/* ★ 配布パーツでよく抜けている4点は全部埋める：
   ①transition は基準側に書く ②:focus-visible の輪 ③タッチ端末でhoverを残さない ④動きを減らす設定 */

/* 送信ボタン（紙飛行機が飛び立つ） */
.ui-send {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  padding: 0.75em 1.5em 0.75em 1.15em;
  border: none;
  border-radius: 14px;
  background: linear-gradient(150deg, #3554e8, #2438b8 60%, #1b2a94);
  color: #fff;
  font-family: var(--font-jp);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  overflow: hidden;
  box-shadow: 0 14px 30px -16px rgba(60,110,230,0.9);
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.3s ease;
}
.ui-send__icon,
.ui-send__label { display: block; transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1); }
.ui-send::after {
  content: '送信する';
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  opacity: 0;
  transform: translateY(100%);
  transition: transform 0.42s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.26s ease;
}
.ui-send:active { transform: scale(0.95); }
.ui-send:focus-visible { outline: 2px solid #9ecbff; outline-offset: 3px; }
@media (hover: hover) {
  .ui-send:hover { box-shadow: 0 20px 38px -16px rgba(80,140,255,1); }
  .ui-send:hover .ui-send__icon { transform: translateX(3.6em) translateY(-0.15em) rotate(42deg) scale(1.12); }
  .ui-send:hover .ui-send__label { transform: translateX(5.2em); opacity: 0; }
  .ui-send:hover::after { transform: none; opacity: 1; }
  /* 飛んでいる間だけ上下にふわふわさせる */
  .ui-send:hover .ui-send__icon svg { animation: ui-fly 0.55s ease-in-out infinite alternate; }
}
@keyframes ui-fly {
  from { transform: translateY(0.12em); }
  to { transform: translateY(-0.12em); }
}

/* 進みが見えるボタン（--p は motion-ui.js が 0%〜100% で書く） */
.ui-dl {
  position: relative;
  padding: 0.8em 1.6em;
  border: 1px solid rgba(140,175,225,0.3);
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  color: #dfe8ff;
  font-family: var(--font-jp);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: border-color 0.3s ease, color 0.3s ease;
}
.ui-dl__bar {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(90deg, #2a44c8, #4a7bf0);
  /* 幅ではなく切り抜きで伸ばす＝レイアウトを揺らさない */
  clip-path: inset(0 calc(100% - var(--p, 0%)) 0 0);
  transition: clip-path 0.12s linear;
}
.ui-dl__label { position: relative; }
.ui-dl[data-state="busy"] { border-color: rgba(120,170,255,0.6); }
.ui-dl[data-state="done"] { border-color: rgba(12,206,107,0.6); color: #8ff0bd; }
.ui-dl[data-state="done"] .ui-dl__bar { background: linear-gradient(90deg, #0b8d4c, #0cce6b); }
.ui-dl[data-state="done"] .ui-dl__label::before { content: '✓ '; }
.ui-dl:focus-visible { outline: 2px solid #9ecbff; outline-offset: 3px; }
@media (hover: hover) {
  .ui-dl[data-state="idle"]:hover { border-color: rgba(140,180,255,0.6); color: #fff; }
}

/* 保存（いいね） */
.ui-like {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0.6em 1.1em;
  border: 1px solid rgba(140,170,220,0.26);
  border-radius: 100px;
  background: rgba(255,255,255,0.03);
  color: #9fb0d6;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  cursor: pointer;
  position: relative;
  transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.ui-like__path {
  /* 線の長さはCSSで決め打ちせず、十分長い値で走査する（形を変えても破綻しない） */
  stroke-dasharray: 90;
  stroke-dashoffset: 0;
  transition: stroke-dashoffset 0.5s ease, fill 0.3s ease 0.28s;
  fill: transparent;
}
.ui-like.is-on { color: #ff6b8a; border-color: rgba(255,107,138,0.5); background: rgba(255,107,138,0.08); }
.ui-like.is-on .ui-like__path { stroke-dashoffset: -90; fill: currentColor; }
.ui-like:focus-visible { outline: 2px solid #ff9db4; outline-offset: 3px; }
/* 押した瞬間に輪が広がる */
.ui-like::after {
  content: '';
  position: absolute;
  left: 20px;
  top: 50%;
  width: 10px;
  height: 10px;
  margin: -5px 0 0 -5px;
  border-radius: 50%;
  border: 2px solid #ff6b8a;
  opacity: 0;
  pointer-events: none;
}
.ui-like.is-burst::after { animation: ui-burst 0.55s ease-out 1; }
@keyframes ui-burst {
  0% { opacity: 0.9; transform: scale(0.4); }
  100% { opacity: 0; transform: scale(4.2); }
}

/* 切り替えスイッチ */
.ui-seg {
  position: relative;
  display: inline-flex;
  padding: 4px;
  border: 1px solid rgba(140,170,220,0.22);
  border-radius: 12px;
  background: rgba(8,12,28,0.7);
}
.ui-seg__thumb {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 4px;
  right: 4px;
  border-radius: 9px;
  background: linear-gradient(150deg, #2a44c8, #1d2f9e);
  box-shadow: 0 8px 20px -12px rgba(60,110,230,0.95);
  /* --l / --r は motion-ui.js が px で書く。
     幅を動かすとレイアウトを計算し直すので、切り抜きで左右から削る（round で角も保つ） */
  clip-path: inset(0 var(--r, 0px) 0 var(--l, 0px) round 9px);
  transition: clip-path 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}
.ui-seg__btn {
  position: relative;
  z-index: 1;
  padding: 0.55em 1.05em;
  border: none;
  background: none;
  color: #96a4c8;
  font-family: var(--font-jp);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.3s ease;
}
.ui-seg__btn.is-on { color: #fff; }
.ui-seg__btn:focus-visible { outline: 2px solid #9ecbff; outline-offset: 2px; border-radius: 8px; }

/* オン・オフ */
.ui-switch { display: inline-flex; align-items: center; gap: 12px; cursor: pointer; }
.ui-switch input {
  /* display:none にするとキーボードで辿れなくなるので、見えなくするだけにする */
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.ui-switch__track {
  position: relative;
  width: 52px;
  height: 30px;
  border-radius: 100px;
  background: rgba(255,255,255,0.09);
  border: 1px solid rgba(140,170,220,0.22);
  transition: background 0.3s ease, border-color 0.3s ease;
}
.ui-switch__knob {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #8e9bc0;
  /* サイト全体と同じ減速カーブに揃える（行き過ぎて戻る動きは古く見える） */
  transition: transform 0.42s cubic-bezier(0.16, 1, 0.3, 1), background 0.3s ease;
}
.ui-switch input:checked + .ui-switch__track {
  background: linear-gradient(150deg, #2a44c8, #1d2f9e);
  border-color: rgba(120,170,255,0.6);
}
.ui-switch input:checked + .ui-switch__track .ui-switch__knob { transform: translateX(22px); background: #fff; }
.ui-switch input:focus-visible + .ui-switch__track { outline: 2px solid #9ecbff; outline-offset: 3px; }
.ui-switch__text { font-size: 0.85rem; color: #c3cfe8; }

/* 入力欄 */
.ui-field { position: relative; display: block; width: min(280px, 100%); }
.ui-field input {
  width: 100%;
  padding: 18px 2px 9px;
  border: none;
  border-bottom: 1px solid rgba(140,170,220,0.28);
  background: none;
  color: #eaf1ff;
  font-family: var(--font-jp);
  font-size: 0.95rem;
}
.ui-field input:focus { outline: none; }
.ui-field__label {
  position: absolute;
  left: 2px;
  top: 18px;
  color: #8290b5;
  font-size: 0.95rem;
  pointer-events: none;
  transform-origin: left top;
  transition: transform 0.28s cubic-bezier(0.22, 1, 0.36, 1), color 0.28s ease;
}
/* 書き始めた時・フォーカス中はラベルを上へ逃がす */
.ui-field input:focus + .ui-field__label,
.ui-field input:not(:placeholder-shown) + .ui-field__label {
  transform: translateY(-17px) scale(0.72);
  color: #7fb4ff;
}
.ui-field__line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, #62c6ff, #9d97ff);
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.ui-field input:focus ~ .ui-field__line { transform: scaleX(1); }

/* メニューの開閉 */
.ui-menu {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border: 1px solid rgba(140,170,220,0.26);
  border-radius: 14px;
  background: rgba(255,255,255,0.03);
  color: #cfdcff;
  cursor: pointer;
  transition: border-color 0.3s ease, background 0.3s ease;
}
/* ★ 3本線を dasharray で × にする方式は、線が3本に分かれていると
   パターンが途中で切れて「線が消える」事故になる。線ごとに動かすのが確実 */
.ui-menu__l {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  transform-origin: 12px 12px;
  transition: transform 0.45s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease;
}
.ui-menu svg { transition: transform 0.55s cubic-bezier(0.22, 1, 0.36, 1); }
.ui-menu.is-open svg { transform: rotate(180deg); }
/* 上下の線を真ん中へ寄せてから、互い違いに倒して × にする。
   ★ 順序が肝心：CSSは右から適用されるので「rotate( translate(...) )」と書く。
     逆に書くと、回した後にずらすことになって × の中心がずれる */
.ui-menu.is-open .ui-menu__l--t { transform: rotate(45deg) translateY(5px); }
.ui-menu.is-open .ui-menu__l--b { transform: rotate(-45deg) translateY(-5px); }
.ui-menu.is-open .ui-menu__l--m { opacity: 0; transform: scaleX(0.2); }
.ui-menu:focus-visible { outline: 2px solid #9ecbff; outline-offset: 3px; }
@media (hover: hover) {
  .ui-menu:hover { border-color: rgba(140,180,255,0.6); background: rgba(120,160,255,0.1); }
}

/* 読み込み中 */
.ui-load { position: relative; width: 62px; height: 62px; }
.ui-load__arc {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid transparent;
  animation: ui-spin 1.4s linear infinite;
}
.ui-load__arc:nth-child(1) { border-top-color: #62c6ff; }
.ui-load__arc:nth-child(2) { inset: 9px; border-top-color: #9d97ff; animation-duration: 2.1s; animation-direction: reverse; }
.ui-load__arc:nth-child(3) { inset: 18px; border-top-color: #0cce6b; animation-duration: 1.05s; }
@keyframes ui-spin { to { transform: rotate(360deg); } }

@media (prefers-reduced-motion: reduce) {
  .ui-send__icon, .ui-send__label, .ui-send::after,
  .ui-seg__thumb, .ui-switch__knob, .ui-field__label, .ui-field__line,
  .ui-menu svg, .ui-menu__l, .ui-like__path, .ui-dl__bar { transition: none; }
  .ui-load__arc { animation: none; border-top-color: #62c6ff; }
  .ui-like.is-burst::after { animation: none; }
  .ui-send:hover .ui-send__icon svg { animation: none; }
}

/* ---- 04 数字・グラフ（見た目の本体は style.css に置いて、トップページと共有している） ---- */
.mo-grid--wide { grid-template-columns: repeat(auto-fit, minmax(min(360px, 100%), 1fr)); }
.mo-card__stage--chart { min-height: 250px; padding: 18px 16px 12px; }

/* 37. 昼と夜を入れ替えるトグル（ドロイド）
   ★ JavaScript無し。チェックボックス1つの :checked から、
     空・雲・星・月・太陽・影・ドロイドの向きまで全部を動かしている。
   ★ 元のコードは checkbox を display:none にしていて Tabキーで辿れなかった。
     この頁は「キーボードで辿れる」と書いている場所なので、
     目には見えないが focus は当たる置き方に変え、輪郭も出るようにした。
   ★ 素の class 名（.gomrassen / .tatto-1 など）は他とぶつかるので、
     すべて .bb8-toggle__ 配下に名前を付け替えてある */
.bb8-toggle {
  --toggle-size: 16px;
  --toggle-width: 10.625em;
  --toggle-height: 5.625em;
  --toggle-offset: calc((var(--toggle-height) - var(--bb8-diameter)) / 2);
  --toggle-bg: linear-gradient(#2c4770, #070e2b 35%, #628cac 50% 70%, #a6c5d4) no-repeat;
  --bb8-diameter: 4.375em;
  --radius: 99em;
  --transition: 0.4s;
  --accent: #de7d2f;
  --bb8-bg: #fff;
  position: relative;
  display: inline-block;
  cursor: pointer;
  font-size: var(--toggle-size);
}
.bb8-toggle, .bb8-toggle *, .bb8-toggle *::before, .bb8-toggle *::after { box-sizing: border-box; }

/* 目には見えないが、Tabキーでは辿れる置き方 */
.bb8-toggle__checkbox {
  appearance: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
  pointer-events: none;
}
.bb8-toggle__checkbox:focus-visible + .bb8-toggle__container {
  outline: 2px solid #9d97ff;
  outline-offset: 4px;
}

.bb8-toggle__container {
  display: block;
  width: var(--toggle-width);
  height: var(--toggle-height);
  background: var(--toggle-bg);
  background-size: 100% 11.25em;
  background-position-y: -5.625em;
  border-radius: var(--radius);
  position: relative;
  transition: var(--transition);
}

.bb8 {
  display: flex;
  flex-direction: column;
  align-items: center;
  position: absolute;
  top: calc(var(--toggle-offset) - 1.688em + 0.188em);
  left: var(--toggle-offset);
  transition: var(--transition);
  z-index: 2;
}
.bb8__head-container {
  display: block;
  position: relative;
  transition: var(--transition);
  z-index: 2;
  transform-origin: 1.25em 3.75em;
}
.bb8__head {
  display: block;
  overflow: hidden;
  margin-bottom: -0.188em;
  width: 2.5em;
  height: 1.688em;
  background:
    linear-gradient(
      transparent 0.063em,
      dimgray 0.063em 0.313em,
      transparent 0.313em 0.375em,
      var(--accent) 0.375em 0.5em,
      transparent 0.5em 1.313em,
      silver 1.313em 1.438em,
      transparent 1.438em
    ),
    linear-gradient(45deg, transparent 0.188em, var(--bb8-bg) 0.188em 1.25em, transparent 1.25em),
    linear-gradient(-45deg, transparent 0.188em, var(--bb8-bg) 0.188em 1.25em, transparent 1.25em),
    linear-gradient(var(--bb8-bg) 1.25em, transparent 1.25em);
  border-radius: var(--radius) var(--radius) 0 0;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0.063em 0.125em gray);
}
/* 目玉。カーソルを乗せると左右に寄る */
.bb8__head::before {
  content: "";
  position: absolute;
  width: 0.563em;
  height: 0.563em;
  background:
    radial-gradient(0.125em circle at 0.25em 0.375em, red, transparent),
    radial-gradient(0.063em circle at 0.375em 0.188em, var(--bb8-bg) 50%, transparent 100%),
    linear-gradient(45deg, #000 0.188em, dimgray 0.313em 0.375em, #000 0.5em);
  border-radius: var(--radius);
  top: 0.413em;
  left: 50%;
  transform: translate(-50%);
  box-shadow: 0 0 0 0.089em lightgray, 0.563em 0.281em 0 -0.148em,
    0.563em 0.281em 0 -0.1em var(--bb8-bg), 0.563em 0.281em 0 -0.063em;
  z-index: 1;
  transition: var(--transition);
}
/* 頭の帯。乗せると横に流れる */
.bb8__head::after {
  content: "";
  position: absolute;
  bottom: 0.375em;
  left: 0;
  width: 100%;
  height: 0.188em;
  background: linear-gradient(
    to right,
    var(--accent) 0.125em,
    transparent 0.125em 0.188em,
    var(--accent) 0.188em 0.313em,
    transparent 0.313em 0.375em,
    var(--accent) 0.375em 0.938em,
    transparent 0.938em 1em,
    var(--accent) 1em 1.125em,
    transparent 1.125em 1.875em,
    var(--accent) 1.875em 2em,
    transparent 2em 2.063em,
    var(--accent) 2.063em 2.25em,
    transparent 2.25em 2.313em,
    var(--accent) 2.313em 2.375em,
    transparent 2.375em 2.438em,
    var(--accent) 2.438em
  );
  transition: var(--transition);
}
.bb8__antenna {
  position: absolute;
  transform: translateY(-90%);
  width: 0.059em;
  border-radius: var(--radius) var(--radius) 0 0;
  transition: var(--transition);
}
.bb8__antenna:nth-child(1) {
  height: 0.938em;
  right: 0.938em;
  background: linear-gradient(#000 0.188em, silver 0.188em);
}
.bb8__antenna:nth-child(2) {
  height: 0.375em;
  left: 50%;
  transform: translate(-50%, -90%);
  background: silver;
}
.bb8__body {
  display: block;
  width: 4.375em;
  height: 4.375em;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  z-index: 1;
  transform: rotate(45deg);
  background:
    linear-gradient(-90deg, var(--bb8-bg) 4%, var(--accent) 4% 10%, transparent 10% 90%, var(--accent) 90% 96%, var(--bb8-bg) 96%),
    linear-gradient(var(--bb8-bg) 4%, var(--accent) 4% 10%, transparent 10% 90%, var(--accent) 90% 96%, var(--bb8-bg) 96%),
    linear-gradient(to right, transparent 2.156em, silver 2.156em 2.219em, transparent 2.188em),
    linear-gradient(transparent 2.156em, silver 2.156em 2.219em, transparent 2.188em);
  background-color: var(--bb8-bg);
}
/* 胴体の小さな点。1つの要素を box-shadow で7個に増やしている */
.bb8__body::after {
  content: "";
  bottom: 1.5em;
  left: 0.563em;
  position: absolute;
  width: 0.188em;
  height: 0.188em;
  background: rgb(236, 236, 236);
  color: rgb(236, 236, 236);
  border-radius: 50%;
  box-shadow: 0.875em 0.938em, 0 -1.25em, 0.875em -2.125em, 2.125em -2.125em,
    3.063em -1.25em, 3.063em 0, 2.125em 0.938em;
}
.bb8__body::before {
  content: "";
  width: 2.625em;
  height: 2.625em;
  position: absolute;
  border-radius: 50%;
  overflow: hidden;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 0.313em solid var(--accent);
  background:
    radial-gradient(1em circle at center, rgb(236, 236, 236) 50%, transparent 51%),
    radial-gradient(1.25em circle at center, var(--bb8-bg) 50%, transparent 51%),
    linear-gradient(-90deg, transparent 42%, var(--accent) 42% 58%, transparent 58%),
    linear-gradient(var(--bb8-bg) 42%, var(--accent) 42% 58%, var(--bb8-bg) 58%);
}
/* 影を枠の丸みで切るための器 */
.bb8-toggle__mask {
  position: absolute;
  border-radius: inherit;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.bb8__shadow {
  width: var(--bb8-diameter);
  height: 20%;
  border-radius: 50%;
  background: #3a271c;
  box-shadow: 0.313em 0 3.125em #3a271c;
  opacity: 0.25;
  position: absolute;
  bottom: 0;
  left: calc(var(--toggle-offset) - 0.938em);
  transition: var(--transition);
  transform: skew(-70deg);
  z-index: 1;
}

/* ---- 背景の景色 ---- */
.bb8-toggle__scenery {
  display: block;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: hidden;
  position: relative;
  border-radius: inherit;
}
/* 砂地 */
.bb8-toggle__scenery::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 30%;
  bottom: 0;
  background: #b18d71;
  z-index: 1;
}
.bb8-toggle__cloud { z-index: 1; position: absolute; border-radius: 50%; }
.bb8-toggle__cloud:nth-last-child(1) {
  width: 0.875em;
  height: 0.625em;
  filter: blur(0.125em) drop-shadow(0.313em 0.313em #ffffffae)
    drop-shadow(-0.625em 0 #fff) drop-shadow(-0.938em -0.125em #fff);
  right: 1.875em;
  top: 2.813em;
  background: #ffffffae;
  transition: var(--transition);
}
.bb8-toggle__cloud:nth-last-child(2) {
  top: 0.625em;
  right: 4.375em;
  width: 0.875em;
  height: 0.375em;
  background: #dfdedeae;
  filter: blur(0.125em) drop-shadow(-0.313em -0.188em #e0dfdfae)
    drop-shadow(-0.625em -0.188em #bbbbbbae) drop-shadow(-1em 0.063em #cfcfcfae);
  transition: 0.6s;
}
.bb8-toggle__cloud:nth-last-child(3) {
  top: 1.25em;
  right: 0.938em;
  width: 0.875em;
  height: 0.375em;
  background: #ffffffae;
  filter: blur(0.125em) drop-shadow(0.438em 0.188em #ffffffae)
    drop-shadow(-0.625em 0.313em #ffffffae);
  transition: 0.8s;
}
/* 夜に昇ってくる3つの月 */
.bb8-toggle__moon-a,
.bb8-toggle__moon-b,
.bb8-toggle__moon-c {
  position: absolute;
  border-radius: var(--radius);
  background: linear-gradient(#fff, #6e8ea2);
  top: 100%;
}
.bb8-toggle__moon-a {
  left: 0.938em;
  width: 1.875em;
  height: 1.875em;
  box-shadow: 0 0 0.188em #ffffff52, 0 0 0.188em #6e8ea24b;
  transition: var(--transition);
}
.bb8-toggle__moon-a::before,
.bb8-toggle__moon-a::after {
  content: "";
  position: absolute;
  border-radius: inherit;
  box-shadow: inset 0 0 0.063em rgb(140, 162, 169);
  background: rgb(184, 196, 200);
}
.bb8-toggle__moon-a::before { left: 0.313em; top: 0.313em; width: 0.438em; height: 0.438em; }
.bb8-toggle__moon-a::after { width: 0.25em; height: 0.25em; left: 1.25em; top: 0.75em; }
.bb8-toggle__moon-b {
  left: 3.438em;
  width: 0.625em;
  height: 0.625em;
  box-shadow: 0 0 0.125em #ffffff52, 0 0 0.125em #6e8ea24b;
  transition: 0.6s;
}
.bb8-toggle__moon-c {
  left: 4.375em;
  width: 0.5em;
  height: 0.5em;
  box-shadow: 0 0 0.125em #ffffff52, 0 0 0.125em #6e8ea24b;
  transition: 0.8s;
}
/* 昼に出ている2つの太陽 */
.bb8-toggle__sun-a,
.bb8-toggle__sun-b {
  position: absolute;
  width: 1.25em;
  height: 1.25em;
  border-radius: var(--radius);
}
.bb8-toggle__sun-a {
  background: #fefefe;
  right: 3.125em;
  top: 0.625em;
  box-shadow: 0 0 0.438em #fdf4e1;
  transition: var(--transition);
}
.bb8-toggle__sun-b {
  background: linear-gradient(#e6ac5c, #d75449);
  right: 1.25em;
  top: 2.188em;
  box-shadow: 0 0 0.438em #e6ad5c3d, 0 0 0.438em #d755494f;
  transition: 0.7s;
}
/* 星。1つの点を box-shadow で6〜7個に増やしている */
.bb8-toggle__star {
  position: absolute;
  width: 0.063em;
  height: 0.063em;
  background: #fff;
  border-radius: var(--radius);
  filter: drop-shadow(0 0 0.063em #fff);
  color: #fff;
  top: 100%;
}
.bb8-toggle__star:nth-child(1) {
  left: 3.75em;
  box-shadow: 1.25em 0.938em, -1.25em 2.5em, 0 1.25em, 1.875em 0.625em, -3.125em 1.875em, 1.25em 2.813em;
  transition: 0.2s;
}
.bb8-toggle__star:nth-child(2) {
  left: 4.688em;
  box-shadow: 0.625em 0, 0 0.625em, -0.625em -0.625em, 0.625em 0.938em, -3.125em 1.25em, 1.25em -1.563em;
  transition: 0.3s;
}
.bb8-toggle__star:nth-child(3) {
  left: 5.313em;
  box-shadow: -0.625em -0.625em, -2.188em 1.25em, -2.188em 0, -3.75em -0.625em, -3.125em -0.625em, -2.5em -0.313em, 0.75em -0.625em;
  transition: var(--transition);
}
.bb8-toggle__star:nth-child(4) { left: 1.875em; width: 0.125em; height: 0.125em; transition: 0.5s; }
.bb8-toggle__star:nth-child(5) { left: 5em;     width: 0.125em; height: 0.125em; transition: 0.6s; }
.bb8-toggle__star:nth-child(6) { left: 2.5em;   width: 0.125em; height: 0.125em; transition: 0.7s; }
.bb8-toggle__star:nth-child(7) { left: 3.438em; width: 0.125em; height: 0.125em; transition: 0.8s; }

/* ---- 切り替えたとき ---- */
.bb8-toggle__checkbox:checked + .bb8-toggle__container { background-position-y: 0; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__star:nth-child(1) { top: 0.625em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__star:nth-child(2) { top: 1.875em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__star:nth-child(3) { top: 1.25em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__star:nth-child(4) { top: 3.438em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__star:nth-child(5) { top: 3.438em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__star:nth-child(6) { top: 0.313em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__star:nth-child(7) { top: 1.875em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__cloud { right: -100%; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__moon-a { top: 0.938em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__moon-b { top: 2.5em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__moon-c { top: 2.75em; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__sun-a { top: 100%; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8-toggle__sun-b { top: 100%; }
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8 {
  left: calc(100% - var(--bb8-diameter) - var(--toggle-offset));
}
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8__shadow {
  left: calc(100% - var(--bb8-diameter) - var(--toggle-offset) + 0.938em);
  transform: skew(70deg);
}
.bb8-toggle__checkbox:checked + .bb8-toggle__container .bb8__body { transform: rotate(225deg); }

/* ---- 乗せたとき・押したとき ---- */
.bb8-toggle__checkbox:hover + .bb8-toggle__container .bb8__head::before { left: 100%; }
.bb8-toggle__checkbox:not(:checked):hover + .bb8-toggle__container .bb8__antenna:nth-child(1) { right: 1.5em; }
.bb8-toggle__checkbox:hover + .bb8-toggle__container .bb8__antenna:nth-child(2) { left: 0.938em; }
.bb8-toggle__checkbox:hover + .bb8-toggle__container .bb8__head::after { background-position: 1.375em 0; }
.bb8-toggle__checkbox:checked:hover + .bb8-toggle__container .bb8__head::before { left: 0; }
.bb8-toggle__checkbox:checked:hover + .bb8-toggle__container .bb8__antenna:nth-child(2) { left: calc(100% - 0.938em); }
.bb8-toggle__checkbox:checked:hover + .bb8-toggle__container .bb8__head::after { background-position: -1.375em 0; }
.bb8-toggle__checkbox:active + .bb8-toggle__container .bb8__head-container { transform: rotate(25deg); }
.bb8-toggle__checkbox:checked:active + .bb8-toggle__container .bb8__head-container { transform: rotate(-25deg); }
/* ドロイド本体に触れている間は、目と触覚を正面に戻す */
.bb8:hover .bb8__head::before,
.bb8:hover .bb8__antenna:nth-child(2) { left: 50% !important; }
.bb8:hover .bb8__antenna:nth-child(1) { right: 0.938em !important; }
.bb8:hover .bb8__head::after { background-position: 0 0 !important; }

/* 動きを減らす設定では、間の動きを飛ばして切り替わった形だけを見せる */
@media (prefers-reduced-motion: reduce) {
  .bb8-toggle { --transition: 0s; }
  .bb8-toggle__container, .bb8, .bb8__head-container, .bb8__head::before,
  .bb8__head::after, .bb8__antenna, .bb8__body, .bb8__shadow,
  .bb8-toggle__cloud, .bb8-toggle__moon-a, .bb8-toggle__moon-b, .bb8-toggle__moon-c,
  .bb8-toggle__sun-a, .bb8-toggle__sun-b, .bb8-toggle__star { transition: none; }
}

/* 38. アイコンを並べた操作バー
   ★ 元は .button-container / .button / .icon という素の名前で、
     この頁の他のボタンと総取りでぶつかるので .ui-iconbar 配下に付け替えた。
   ★ 幅は「あるだけ広がって250pxで止まる」。固定幅にすると
     狭い画面でページ全体を横に広げてしまう */
.ui-iconbar {
  display: flex;
  /* ★ width:250px だと、親の幅がこの250pxで決まってしまい、
     狭い画面で max-width:100% を付けても効かない（親自身が250pxになるため）。
     「あるだけ広がる・250pxで止める」にすると、どの幅でもはみ出さない */
  width: 100%;
  max-width: 250px;
  height: 40px;
  align-items: center;
  justify-content: space-around;
  border-radius: 10px;
  background-color: rgb(245, 73, 144);
  box-shadow: rgba(0, 0, 0, 0.35) 0 5px 15px, rgba(245, 73, 144, 0.5) 5px 10px 15px;
}
.ui-iconbar__b {
  outline: 0;
  border: 0;
  padding: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: transform 0.3s ease-in-out, background-color 0.3s ease-in-out;
  cursor: pointer;
}
.ui-iconbar__b:hover { transform: translateY(-3px); }
/* 押している間は沈む。乗せた時だけだと、押した手ごたえが返らない */
.ui-iconbar__b:active { transform: translateY(0); background-color: rgba(255,255,255,0.18); }
.ui-iconbar__b:focus-visible {
  outline: 2px solid #fff;
  outline-offset: -3px;
  background-color: rgba(255,255,255,0.18);
}
.ui-iconbar__b svg { width: 20px; height: 20px; display: block; }
/* 押すと中が塗りつぶされ、もう一度押すと枠だけに戻る。4つとも別々に切り替わる。
   ハート・吹き出し・しおりは閉じた形なので fill がそのまま効く。
   共有マークは3つの丸が塗られて、つなぐ線は線のまま残る */
.ui-iconbar__b svg :is(path, circle, rect) {
  transition: fill 0.25s ease;
  fill: transparent;
}
.ui-iconbar__b[aria-pressed="true"] svg :is(path, circle, rect) { fill: currentColor; }
/* 押した瞬間だけ、ひと回り大きくなって戻る */
.ui-iconbar__b[aria-pressed="true"] svg { animation: ui-iconbar-pop 0.32s cubic-bezier(0.22, 1, 0.36, 1); }
@keyframes ui-iconbar-pop {
  40% { scale: 1.28; }
  to { scale: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .ui-iconbar__b svg :is(path, circle, rect) { transition: none; }
  .ui-iconbar__b[aria-pressed="true"] svg { animation: none; }
}

/* 39. 色の玉が透けて動くボタン
   ★ 元は素の button {} に書かれていて、この頁の全ボタンを塗り替えてしまうので
     .ui-blob に閉じ込めた。
   ★ 玉は本体の裏（z-index: -1）。本体が overflow: hidden なので外にはみ出さない。
   ★ 元の :active は border を足していて、その瞬間だけ4px大きくなって
     文字が飛んでいた。outline に変えて場所が動かないようにしてある */
.ui-blob {
  position: relative;
  font-family: inherit;
  font-size: 18px;
  border-radius: 40em;
  width: 8em;
  height: 3em;
  max-width: 100%;
  z-index: 1;
  color: #fff;
  cursor: pointer;
  overflow: hidden;
  border: none;
  padding: 0;
  background: none;
}
.ui-blob__text {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  line-height: 3em;
  border-radius: 40em;
  border: none;
  background: linear-gradient(rgba(255, 255, 255, 0.473), rgba(150, 150, 150, 0.25));
  z-index: 1;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.ui-blob__b {
  position: absolute;
  z-index: -1;
  border-radius: 5em;
  width: 5em;
  height: 3em;
  transition: transform 0.3s ease-in-out, background 0.3s ease-in-out;
}
/* 1つ目の子は文字。玉は2〜5番目 */
.ui-blob__b:nth-child(2) { left: 0em;   top: 0;     background: #ff930f; }
.ui-blob__b:nth-child(3) { left: 1.8em; top: 0;     background: #bf0fff; }
.ui-blob__b:nth-child(4) { left: 4em;   top: -1em;  background: #ff1b6b; }
.ui-blob__b:nth-child(5) { left: 4.3em; top: 1.6em; background: #0061ff; }
/* 乗せると色が1つずつ隣へずれる */
.ui-blob:hover .ui-blob__b:nth-child(2) { background: #0061ff; }
.ui-blob:hover .ui-blob__b:nth-child(3) { background: #ff1b6b; }
.ui-blob:hover .ui-blob__b:nth-child(4) { background: #bf0fff; }
.ui-blob:hover .ui-blob__b:nth-child(5) { background: #ff930f; }
.ui-blob:hover .ui-blob__b { transform: scale(1.3); }
.ui-blob:active .ui-blob__text { outline: 2px solid #fff; outline-offset: -2px; }
.ui-blob:focus-visible { outline: 2px solid #9d97ff; outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  .ui-iconbar__b, .ui-blob__b { transition: none; }
  .ui-iconbar__b:hover { transform: none; }
  .ui-blob:hover .ui-blob__b { transform: none; }
}

/* ---- 05 画像・カード ---- */
.mo-card__stage--media { min-height: 240px; padding: 20px; }

/* 傾くカード（--rx/--ry/--mx/--my は motion-media.js が書く） */
.md-tilt {
  position: relative;
  width: min(280px, 100%);
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  overflow: hidden;
  transform: perspective(700px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) scale(var(--s, 1));
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 24px 50px -28px rgba(0,0,0,0.95);
}
.md-tilt img { width: 100%; height: 100%; object-fit: cover; display: block; }
.md-tilt__sheen {
  position: absolute;
  inset: 0;
  background: radial-gradient(220px 220px at var(--mx, 50%) var(--my, 50%), rgba(190,220,255,0.35), transparent 70%);
  opacity: var(--lit, 0);
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.md-tilt__tag {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 5px 11px;
  border-radius: 100px;
  background: rgba(8,12,28,0.78);
  backdrop-filter: blur(6px);
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  color: #d6e6ff;
}

/* 前後くらべ */
.md-ba {
  position: relative;
  width: min(300px, 100%);
  aspect-ratio: 3 / 2;
  border-radius: 14px;
  overflow: hidden;
  --p: 50%;
}
.md-ba img { width: 100%; height: 100%; object-fit: cover; display: block; }
.md-ba__before {
  position: absolute;
  inset: 0;
  /* 幅ではなく切り抜きで出し入れする＝並びを動かさない */
  clip-path: inset(0 calc(100% - var(--p)) 0 0);
}
.md-ba__control { position: absolute; inset: 0; display: grid; place-items: center; }
.md-ba__control input {
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
}
.md-ba__knob {
  position: absolute;
  top: 0;
  bottom: 0;
  left: var(--p);
  width: 2px;
  background: #eaf1ff;
  pointer-events: none;
  box-shadow: 0 0 14px rgba(0,0,0,0.7);
}
.md-ba__knob::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  margin: -15px 0 0 -15px;
  border-radius: 50%;
  border: 2px solid #eaf1ff;
  background: rgba(10,14,32,0.6);
  backdrop-filter: blur(4px);
}
.md-ba__control input:focus-visible ~ .md-ba__knob::after { outline: 2px solid #62c6ff; outline-offset: 3px; }
.md-ba__lab {
  position: absolute;
  bottom: 10px;
  padding: 4px 9px;
  border-radius: 6px;
  background: rgba(8,12,28,0.78);
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.1em;
  color: #d6e6ff;
  pointer-events: none;
}
.md-ba__lab--l { left: 10px; }
.md-ba__lab--r { right: 10px; }

/* 寄って、説明が出る */
.md-zoom {
  position: relative;
  display: block;
  width: min(290px, 100%);
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  overflow: hidden;
}
.md-zoom img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transform: scale(1.02);
  transition: transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}
.md-zoom__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(5,8,20,0.9), rgba(5,8,20,0.1) 55%);
  opacity: 0.6;
  transition: opacity 0.45s ease;
}
.md-zoom__cap {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
  transform: translateY(14px);
  opacity: 0;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.35s ease;
}
.md-zoom__cap b { font-family: var(--font-jp); font-size: 0.88rem; color: #fff; }
.md-zoom__cap i { font-style: normal; font-size: 0.7rem; color: #b9c6e6; }
.md-zoom:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }
@media (hover: hover) {
  .md-zoom:hover img, .md-zoom:focus-visible img { transform: scale(1.12); }
  .md-zoom:hover .md-zoom__veil, .md-zoom:focus-visible .md-zoom__veil { opacity: 0.95; }
  .md-zoom:hover .md-zoom__cap, .md-zoom:focus-visible .md-zoom__cap { transform: none; opacity: 1; }
}
/* 触る端末では説明を最初から見せる（乗せられないので） */
@media (hover: none) {
  .md-zoom__cap { transform: none; opacity: 1; }
  .md-zoom__veil { opacity: 0.9; }
}

/* 流れる帯 */
.md-marq {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.md-marq__row {
  display: flex;
  gap: 10px;
  width: max-content;
  /* 移動量は複製1組ぶん＝ちょうど半分。ここがズレると継ぎ目が見える */
  animation: md-marq 26s linear infinite;
}
.md-marq__row--back { animation-duration: 34s; animation-direction: reverse; }
.md-marq__row span {
  padding: 8px 15px;
  border: 1px solid rgba(140,170,220,0.22);
  border-radius: 100px;
  background: rgba(255,255,255,0.03);
  font-size: 0.74rem;
  white-space: nowrap;
  color: #b3c0e0;
}
@keyframes md-marq {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* しめくくり */
.mo-cta {
  padding: 84px 0 96px;
  text-align: center;
  background:
    radial-gradient(60% 70% at 50% 0%, rgba(70,110,235,0.18), transparent 70%),
    var(--bg);
}
.mo-cta h2 {
  font-family: var(--font-jp);
  font-size: clamp(1.4rem, 3.4vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}
.mo-cta p { color: var(--text-muted); font-size: 0.88rem; line-height: 1.9; margin-bottom: 28px; }
.mo-cta__btn {
  --cut: 11px;
  display: inline-block;
  padding: 16px 34px;
  background: linear-gradient(150deg, #2a44c8, #1d2f9e 55%, #16217a);
  color: #fff;
  font-family: var(--font-jp);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  clip-path: polygon(0 var(--cut), var(--cut) 0, 100% 0,
    100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), filter 0.3s ease;
  filter: drop-shadow(0 14px 30px rgba(50,90,220,0.5));
}
.mo-cta__btn:focus-visible { clip-path: none; outline: 2px solid #62c6ff; outline-offset: 4px; }
@media (hover: hover) {
  .mo-cta__btn:hover { transform: translateY(-3px); filter: drop-shadow(0 22px 42px rgba(70,140,255,0.75)); }
}

@media (prefers-reduced-motion: reduce) {
  .md-tilt, .md-tilt__sheen, .md-zoom img, .md-zoom__veil, .md-zoom__cap { transition: none; }
  .md-marq__row { animation: none; }
  .md-zoom__cap { transform: none; opacity: 1; }
}

/* ---- 06 読み込み中 ---- */
/* 1. 階段を跳ねる（玉が潰れて伸びる＝重さが出る。移動だけでは重さは出ない） */
.ld-bounce { position: relative; width: 122px; height: 104px; }
/* 階段は動かさない。動くのは玉だけ */
.ld-bounce__step {
  position: absolute;
  width: 40px;
  height: 6px;
  border-radius: 3px;
  background: rgba(214,230,255,0.42);
}
.ld-bounce__step:nth-child(2) { left: 2px;  bottom: 62px; }
.ld-bounce__step:nth-child(3) { left: 40px; bottom: 34px; }
.ld-bounce__step:nth-child(4) { left: 78px; bottom: 6px; }
/* ★ 外側が「今どの段にいるか」、内側が「跳ねる弧」。
   1つの要素で両方やると、弧が段差にならされて跳ねて見えない（実際そうなっていた） */
.ld-bounce__ball {
  position: absolute;
  left: 10px;
  bottom: 68px;
  width: 24px;
  height: 24px;
  animation: ld-stair-x 1.7s linear infinite;
}
.ld-bounce__ball i {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #62c6ff;
  box-shadow: 0 0 14px rgba(98,198,255,0.45);
  animation: ld-stair-hop 1.7s cubic-bezier(0.4, 0, 0.5, 1) infinite;
}
@keyframes ld-stair-x {
  0%       { transform: translate(0, 0); }
  33.333%  { transform: translate(38px, 28px); }
  66.666%  { transform: translate(76px, 56px); }
  100%     { transform: translate(0, 0); }
}
/* 着地でつぶれ、上がる時に伸びる。最後の1回だけ大きく跳ねて上の段へ戻る */
@keyframes ld-stair-hop {
  0%      { transform: translateY(0) scale(1.16, 0.8); }
  16.6%   { transform: translateY(-26px) scale(0.94, 1.08); }
  33.3%   { transform: translateY(0) scale(1.16, 0.8); }
  50%     { transform: translateY(-26px) scale(0.94, 1.08); }
  66.6%   { transform: translateY(0) scale(1.16, 0.8); }
  83.3%   { transform: translateY(-66px) scale(0.9, 1.14); }
  100%    { transform: translateY(0) scale(1.16, 0.8); }
}

/* 2. 輪を走査する（長さと位置を同時に動かすと同じ絵が戻らない） */
.ld-scan__track { fill: none; stroke: rgba(255,255,255,0.08); stroke-width: 7; }
.ld-scan__arc {
  fill: none;
  stroke: #9d97ff;
  stroke-width: 7;
  stroke-linecap: round;
  transform-origin: center;
  /* 2πr ≒ 327 を基準に、見える長さを動かす */
  animation: ld-scan-len 2s ease-in-out infinite, ld-scan-off 2s linear infinite, ld-scan-spin 8s ease-in-out infinite;
}
@keyframes ld-scan-len {
  0% { stroke-dasharray: 1 326; }
  50% { stroke-dasharray: 240 87; }
  100% { stroke-dasharray: 1 326; }
}
@keyframes ld-scan-off {
  from { stroke-dashoffset: 327; }
  to { stroke-dashoffset: 0; }
}
@keyframes ld-scan-spin {
  0% { rotate: 0deg; }
  12.5%, 25% { rotate: 270deg; }
  37.5%, 50% { rotate: 540deg; }
  62.5%, 75% { rotate: 810deg; }
  87.5%, 100% { rotate: 1080deg; }
}

/* 3. 3つの点 */
.ld-dots { display: flex; gap: 10px; }
.ld-dots span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: #62c6ff;
  animation: ld-dot 1.15s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}
.ld-dots span:nth-child(2) { animation-delay: 0.14s; background: #9d97ff; }
.ld-dots span:nth-child(3) { animation-delay: 0.28s; background: #0cce6b; }
@keyframes ld-dot {
  0%, 70%, 100% { transform: translateY(0) scale(0.82); opacity: 0.45; }
  35% { transform: translateY(-13px) scale(1); opacity: 1; }
}

/* 4. 積み上がるバー */
.ld-bars { display: flex; align-items: flex-end; gap: 6px; height: 56px; }
.ld-bars span {
  width: 8px;
  height: 56px;
  border-radius: 4px;
  background: linear-gradient(180deg, #62c6ff, #4a55d8);
  transform-origin: bottom center;
  animation: ld-bar 1.1s ease-in-out infinite;
}
.ld-bars span:nth-child(2) { animation-delay: 0.12s; }
.ld-bars span:nth-child(3) { animation-delay: 0.24s; }
.ld-bars span:nth-child(4) { animation-delay: 0.36s; }
.ld-bars span:nth-child(5) { animation-delay: 0.48s; }
@keyframes ld-bar {
  0%, 100% { transform: scaleY(0.22); }
  50% { transform: scaleY(1); }
}

/* 5. 輪郭をなぞる（線の長さは JS が実測して入れる） */
.ld-trace__p {
  fill: none;
  stroke: #62c6ff;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-linejoin: round;
  animation: ld-trace 2.4s ease-in-out infinite;
}
@keyframes ld-trace {
  0% { stroke-dashoffset: var(--len); }
  45%, 55% { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: calc(var(--len) * -1); }
}

/* 6. 数字で残りを見せる */
.ld-num {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 2px;
  width: 104px;
  height: 104px;
  justify-content: center;
  align-content: center;
  flex-wrap: wrap;
}
.ld-num__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  /* --p は motion-load.js が 0〜100 で書く */
  background: conic-gradient(#62c6ff calc(var(--p, 0) * 1%), rgba(255,255,255,0.07) 0);
  -webkit-mask: radial-gradient(circle, transparent 43px, #000 44px);
  mask: radial-gradient(circle, transparent 43px, #000 44px);
}
.ld-num__v {
  font-family: var(--font-en);
  font-size: 1.9rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: #eaf1ff;
}
.ld-num small { font-size: 0.72rem; color: var(--text-muted); }

/* 7. 中身の形で待たせる（スケルトン） */
.mo-card__stage--skel { align-items: stretch; }
.ld-skel { display: grid; gap: 9px; width: 100%; max-width: 250px; }
.ld-skel span {
  display: block;
  border-radius: 6px;
  background: linear-gradient(100deg, rgba(255,255,255,0.05) 30%, rgba(255,255,255,0.14) 50%, rgba(255,255,255,0.05) 70%);
  background-size: 260% 100%;
  animation: ld-shine 1.5s linear infinite;
}
.ld-skel__img { height: 58px; border-radius: 9px; }
.ld-skel__l { height: 9px; }
.ld-skel__l--t { height: 13px; width: 66%; }
.ld-skel__l--s { width: 42%; }
@keyframes ld-shine {
  from { background-position: 160% 0; }
  to { background-position: -160% 0; }
}


/* 19. 回し車のハムスター
   ★ 図形はすべてCSS（border-radius と clip-path）で描く。画像もSVGも使わない。
     元は font-size: 14px 前提。この舞台に収まるよう 10px にして全体を縮めている */
.ld-hamster {
  --dur: 1s;
  position: relative;
  width: 12em;
  height: 12em;
  font-size: 10px;
}
.ld-hamster .ld-hm__wheel,
.ld-hamster .ld-hm__spoke {
  position: absolute;
  border-radius: 50%;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
/* 車輪の外枠。中が抜けた輪を、放射グラデーションの境目だけで作る */
.ld-hamster .ld-hm__wheel {
  background: radial-gradient(100% 100% at center, hsla(0,0%,60%,0) 47.8%, hsl(0,0%,60%) 48%);
  z-index: 2;
}
/* 輻（や）。中心の軸と横棒を1枚に重ねて、これだけを回す */
.ld-hamster .ld-hm__spoke {
  animation: ld-hm-spoke var(--dur) linear infinite;
  background:
    radial-gradient(100% 100% at center, hsl(0,0%,60%) 4.8%, hsla(0,0%,60%,0) 5%),
    linear-gradient(hsla(0,0%,55%,0) 46.9%, hsl(0,0%,65%) 47% 52.9%, hsla(0,0%,65%,0) 53%) 50% 50% / 99% 99% no-repeat;
}
.ld-hamster .ld-hm__hamster {
  position: absolute;
  animation: ld-hm-body var(--dur) ease-in-out infinite;
  top: 50%;
  left: calc(50% - 3.5em);
  width: 7em;
  height: 3.75em;
  transform: rotate(4deg) translate(-0.8em, 1.85em);
  transform-origin: 50% 0;
  z-index: 1;
}
.ld-hamster .ld-hm__hamster div { position: absolute; }
.ld-hamster .ld-hm__torso {
  animation: ld-hm-torso var(--dur) ease-in-out infinite;
  background: hsl(30,90%,90%);
  border-radius: 50% 30% 50% 30% / 15% 60% 40% 40%;
  box-shadow: 0.1em 0.75em 0 hsl(30,90%,55%) inset,
    0.15em -0.5em 0 hsl(30,90%,80%) inset;
  top: 0.25em;
  left: 2em;
  width: 4.5em;
  height: 3em;
  transform-origin: 17% 50%;
  transform-style: preserve-3d;
}
.ld-hamster .ld-hm__head {
  animation: ld-hm-head var(--dur) ease-in-out infinite;
  background: hsl(30,90%,55%);
  border-radius: 70% 30% 0 100% / 40% 25% 25% 60%;
  box-shadow: 0 -0.25em 0 hsl(30,90%,80%) inset,
    0.75em -1.55em 0 hsl(30,90%,90%) inset;
  top: 0;
  left: -2em;
  width: 2.75em;
  height: 2.5em;
  transform-origin: 100% 50%;
}
.ld-hamster .ld-hm__ear {
  animation: ld-hm-ear var(--dur) ease-in-out infinite;
  background: hsl(0,90%,85%);
  border-radius: 50%;
  box-shadow: -0.25em 0 hsl(30,90%,55%) inset;
  top: -0.25em;
  right: -0.25em;
  width: 0.75em;
  height: 0.75em;
  transform-origin: 50% 75%;
}
.ld-hamster .ld-hm__eye {
  animation: ld-hm-eye var(--dur) linear infinite;
  background-color: hsl(0,0%,0%);
  border-radius: 50%;
  top: 0.375em;
  left: 1.25em;
  width: 0.5em;
  height: 0.5em;
}
.ld-hamster .ld-hm__nose {
  background: hsl(0,90%,75%);
  border-radius: 35% 65% 85% 15% / 70% 50% 50% 30%;
  top: 0.75em;
  left: 0;
  width: 0.2em;
  height: 0.25em;
}
/* 前足。奥の1本だけ translateZ で後ろへ送り、重なりを作る */
.ld-hamster .ld-hm__limb--fr,
.ld-hamster .ld-hm__limb--fl {
  clip-path: polygon(0 0, 100% 0, 70% 80%, 60% 100%, 0% 100%, 40% 80%);
  top: 2em;
  left: 0.5em;
  width: 1em;
  height: 1.5em;
  transform-origin: 50% 0;
}
.ld-hamster .ld-hm__limb--fr {
  animation: ld-hm-fr var(--dur) linear infinite;
  background: linear-gradient(hsl(30,90%,80%) 80%, hsl(0,90%,75%) 80%);
  transform: rotate(15deg) translateZ(-1px);
}
.ld-hamster .ld-hm__limb--fl {
  animation: ld-hm-fl var(--dur) linear infinite;
  background: linear-gradient(hsl(30,90%,90%) 80%, hsl(0,90%,85%) 80%);
  transform: rotate(15deg);
}
.ld-hamster .ld-hm__limb--br,
.ld-hamster .ld-hm__limb--bl {
  border-radius: 0.75em 0.75em 0 0;
  clip-path: polygon(0 0, 100% 0, 100% 30%, 70% 90%, 70% 100%, 30% 100%, 40% 90%, 0% 30%);
  top: 1em;
  left: 2.8em;
  width: 1.5em;
  height: 2.5em;
  transform-origin: 50% 30%;
}
.ld-hamster .ld-hm__limb--br {
  animation: ld-hm-br var(--dur) linear infinite;
  background: linear-gradient(hsl(30,90%,80%) 90%, hsl(0,90%,75%) 90%);
  transform: rotate(-25deg) translateZ(-1px);
}
.ld-hamster .ld-hm__limb--bl {
  animation: ld-hm-bl var(--dur) linear infinite;
  background: linear-gradient(hsl(30,90%,90%) 90%, hsl(0,90%,85%) 90%);
  transform: rotate(-25deg);
}
.ld-hamster .ld-hm__tail {
  animation: ld-hm-tail var(--dur) linear infinite;
  background: hsl(0,90%,85%);
  border-radius: 0.25em 50% 50% 0.25em;
  box-shadow: 0 -0.2em 0 hsl(0,90%,75%) inset;
  top: 1.5em;
  right: -0.5em;
  width: 1em;
  height: 0.5em;
  transform: rotate(30deg) translateZ(-1px);
  transform-origin: 0.25em 0.25em;
}
@keyframes ld-hm-body {
  from, to { transform: rotate(4deg) translate(-0.8em, 1.85em); }
  50% { transform: rotate(0) translate(-0.8em, 1.85em); }
}
@keyframes ld-hm-head {
  from, 25%, 50%, 75%, to { transform: rotate(0); }
  12.5%, 37.5%, 62.5%, 87.5% { transform: rotate(8deg); }
}
@keyframes ld-hm-eye {
  from, 90%, to { transform: scaleY(1); }
  95% { transform: scaleY(0); }
}
@keyframes ld-hm-ear {
  from, 25%, 50%, 75%, to { transform: rotate(0); }
  12.5%, 37.5%, 62.5%, 87.5% { transform: rotate(12deg); }
}
@keyframes ld-hm-torso {
  from, 25%, 50%, 75%, to { transform: rotate(0); }
  12.5%, 37.5%, 62.5%, 87.5% { transform: rotate(-2deg); }
}
@keyframes ld-hm-fr {
  from, 25%, 50%, 75%, to { transform: rotate(50deg) translateZ(-1px); }
  12.5%, 37.5%, 62.5%, 87.5% { transform: rotate(-30deg) translateZ(-1px); }
}
@keyframes ld-hm-fl {
  from, 25%, 50%, 75%, to { transform: rotate(-30deg); }
  12.5%, 37.5%, 62.5%, 87.5% { transform: rotate(50deg); }
}
@keyframes ld-hm-br {
  from, 25%, 50%, 75%, to { transform: rotate(-60deg) translateZ(-1px); }
  12.5%, 37.5%, 62.5%, 87.5% { transform: rotate(20deg) translateZ(-1px); }
}
@keyframes ld-hm-bl {
  from, 25%, 50%, 75%, to { transform: rotate(20deg); }
  12.5%, 37.5%, 62.5%, 87.5% { transform: rotate(-60deg); }
}
@keyframes ld-hm-tail {
  from, 25%, 50%, 75%, to { transform: rotate(30deg) translateZ(-1px); }
  12.5%, 37.5%, 62.5%, 87.5% { transform: rotate(10deg) translateZ(-1px); }
}
@keyframes ld-hm-spoke {
  from { transform: rotate(0); }
  to { transform: rotate(-1turn); }
}

/* 20. 速さの違う4つの輪郭が行き来する
   ★ どれも中心（60,60）で回す。transform-box: view-box を付けないと
     図形ごとの箱の中心で回ってしまい、同心に見えない */
.ld-rings svg { overflow: visible; }
.ld-rings g {
  transform-box: view-box;
  transform-origin: 60px 60px;
  fill: none;
  stroke-width: 2;
  stroke-linejoin: round;
}
.ld-rings g:nth-child(1) { stroke: rgba(214,230,255,0.3); animation: ld-rings-turn 7s ease-in-out infinite alternate; }
.ld-rings g:nth-child(2) { stroke: #62c6ff; animation: ld-rings-turn 4s ease-in-out infinite alternate; }
.ld-rings g:nth-child(3) { stroke: #9d97ff; animation: ld-rings-turn 3s ease-in-out infinite alternate; }
.ld-rings g:nth-child(4) { stroke: none; fill: #0cce6b; animation: ld-rings-turn 2s ease-in-out infinite alternate; }
@keyframes ld-rings-turn {
  to { transform: rotate(360deg); }
}

/* 21. 下から昇る玉 */
.ld-rise { position: relative; width: 62px; height: 104px; }
/* 玉が湧いてくる場所を示す線。無いと宙から出てくるように見える */
.ld-rise::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 1px;
  background: rgba(214,230,255,0.28);
}
.ld-rise span {
  position: absolute;
  bottom: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  opacity: 0;
  animation: ld-rise-up 2.4s cubic-bezier(0.38, 0, 0.5, 1) infinite;
}
.ld-rise span:nth-child(1) { left: 3px;  background: #62c6ff; }
.ld-rise span:nth-child(2) { left: 24px; background: #9d97ff; animation-delay: 0.5s; }
.ld-rise span:nth-child(3) { left: 45px; background: #0cce6b; animation-delay: 1s; }
.ld-rise span:nth-child(4) { left: 16px; width: 9px; height: 9px; background: rgba(214,230,255,0.55); animation-delay: 1.6s; }
@keyframes ld-rise-up {
  from { transform: translateY(0) scale(0.5); opacity: 0; }
  18% { opacity: 1; }
  72% { opacity: 1; }
  to { transform: translateY(-86px) scale(1.06); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .ld-bounce__ball, .ld-bounce__step, .ld-scan__arc, .ld-dots span,
  .ld-bars span, .ld-trace__p, .ld-skel span { animation: none; }
  /* 止めるだけだと消えるものは、見える状態に置く */
  .ld-bounce__step { opacity: 1; }
  .ld-scan__arc { stroke-dasharray: 240 87; stroke-dashoffset: 0; }
  .ld-dots span { opacity: 1; transform: none; }
  .ld-bars span { transform: scaleY(0.6); }
  .ld-trace__p { stroke-dashoffset: 0; }
  /* 追加の3つ。ハムスターは走るのをやめて止まり、玉は途中の高さで置く */
  .ld-hamster .ld-hm__spoke, .ld-hamster .ld-hm__hamster, .ld-hamster .ld-hm__torso,
  .ld-hamster .ld-hm__head, .ld-hamster .ld-hm__ear, .ld-hamster .ld-hm__eye,
  .ld-hamster .ld-hm__limb--fr, .ld-hamster .ld-hm__limb--fl,
  .ld-hamster .ld-hm__limb--br, .ld-hamster .ld-hm__limb--bl,
  .ld-hamster .ld-hm__tail,
  .ld-rings g, .ld-rise span { animation: none; }
  .ld-rise span { opacity: 1; transform: translateY(-40px); }
}

/* ---- 07 並べ方・組み方 ---- */
.mo-card__stage--lay { min-height: 250px; padding: 20px; align-items: stretch; }

/* 1. メーソンリー（高さ指定を持たず、中身の高さで積む） */
.ly-masonry {
  width: 100%;
  columns: 3;
  column-gap: 8px;
}
.ly-masonry span {
  display: block;
  height: calc(var(--h) * 1px);
  margin-bottom: 8px;
  border-radius: 7px;
  background: linear-gradient(160deg, rgba(120,150,255,0.24), rgba(60,80,180,0.14));
  border: 1px solid rgba(140,170,255,0.14);
  break-inside: avoid;
}
.ly-masonry span:nth-child(3n+2) { background: linear-gradient(160deg, rgba(98,198,255,0.22), rgba(40,90,160,0.12)); }
.ly-masonry span:nth-child(3n+3) { background: linear-gradient(160deg, rgba(157,151,255,0.22), rgba(70,60,170,0.12)); }

/* 2. 重なって積まれるカード（--k は motion-layout.js が 0〜1 で書く） */
.ly-stack { position: relative; width: 100%; height: 190px; perspective: 800px; }
.ly-stack span {
  position: absolute;
  left: 8%;
  right: 8%;
  display: grid;
  place-items: center;
  height: 108px;
  border-radius: 12px;
  border: 1px solid rgba(157,151,255,0.28);
  background: linear-gradient(165deg, rgba(30,40,88,0.96), rgba(12,17,40,0.98));
  box-shadow: 0 22px 44px -26px rgba(0,0,0,1);
  font-family: var(--font-mono);
  font-size: 1.1rem;
  color: #cfdcff;
}
.ly-stack span:nth-child(1) { top: 0; transform: translateY(calc(var(--k, 0) * 0px)) scale(calc(1 - var(--k, 0) * 0.1)); opacity: calc(1 - var(--k, 0) * 0.45); }
.ly-stack span:nth-child(2) { top: 26px; transform: translateY(calc(var(--k, 0) * -14px)) scale(calc(0.96 + var(--k, 0) * 0.02)); }
.ly-stack span:nth-child(3) { top: 52px; transform: translateY(calc(var(--k, 0) * -30px)); }
.ly-stack span { transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.5s ease; }

/* 3. 左右交互 */
.ly-zig { display: flex; flex-direction: column; gap: 14px; width: 100%; }
.ly-zig__row { display: flex; align-items: center; gap: 12px; }
.ly-zig__row--rev { flex-direction: row-reverse; }
.ly-zig__row i {
  flex: 0 0 38%;
  height: 72px;
  border-radius: 9px;
  background: linear-gradient(150deg, rgba(120,150,255,0.3), rgba(50,70,160,0.16));
  border: 1px solid rgba(140,170,255,0.18);
}
.ly-zig__row u { flex: 1; display: flex; flex-direction: column; gap: 7px; }
.ly-zig__row b { height: 11px; width: 62%; border-radius: 4px; background: rgba(214,230,255,0.6); }
.ly-zig__row s { height: 6px; border-radius: 3px; background: rgba(214,230,255,0.2); }
.ly-zig__row s.short { width: 54%; }

/* 4. 手順（1本の線に丸を並べる） */
.ly-step { position: relative; display: flex; flex-direction: column; gap: 22px; width: 100%; padding-left: 6px; }
.ly-step::before {
  content: '';
  position: absolute;
  left: 18px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: rgba(255,255,255,0.08);
}
.ly-step::after {
  content: '';
  position: absolute;
  left: 18px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(180deg, #62c6ff, #9d97ff);
  transform: scaleY(var(--p, 0));
  transform-origin: top center;
  transition: transform 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.ly-step li { position: relative; z-index: 1; display: flex; align-items: center; gap: 14px; }
.ly-step__n {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.14);
  background: #0a0e1e;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: #7f8cb0;
  transition: border-color 0.4s ease, color 0.4s ease, background 0.4s ease;
}
.ly-step li.is-on .ly-step__n { border-color: #62c6ff; color: #eaf1ff; background: #16305c; }
.ly-step__t { font-size: 0.82rem; color: var(--text-muted); transition: color 0.4s ease; }
.ly-step li.is-on .ly-step__t { color: #eaf1ff; }

@media (max-width: 520px) {
  .ly-masonry { columns: 2; }
}
@media (prefers-reduced-motion: reduce) {
  .ly-stack span, .ly-step::after, .ly-step__n, .ly-step__t { transition: none; }
  .ly-step::after { transform: scaleY(1); }
}

/* ---- 03 ボタン・操作（続き） ---- */
/* 同意のチェック（押せる範囲は文字まで。小さい四角だけだと押しにくい） */
.ui-check { display: inline-flex; align-items: center; gap: 11px; cursor: pointer; max-width: 260px; }
.ui-check input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.ui-check__box {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1.5px solid rgba(140,170,220,0.4);
  border-radius: 7px;
  color: #fff;
  transition: background 0.25s ease, border-color 0.25s ease, transform 0.2s ease;
}
.ui-check__tick { stroke-dasharray: 26; stroke-dashoffset: 26; transition: stroke-dashoffset 0.35s cubic-bezier(0.22, 1, 0.36, 1); }
.ui-check input:checked + .ui-check__box {
  background: linear-gradient(150deg, #3554e8, #1d2f9e);
  border-color: rgba(120,170,255,0.7);
}
.ui-check input:checked + .ui-check__box .ui-check__tick { stroke-dashoffset: 0; }
.ui-check input:active + .ui-check__box { transform: scale(0.92); }
.ui-check input:focus-visible + .ui-check__box { outline: 2px solid #9ecbff; outline-offset: 3px; }
.ui-check__text { font-size: 0.82rem; line-height: 1.6; color: #c3cfe8; }

/* 星で評価する */
.ui-rate { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; justify-content: center; }
.ui-rate__s {
  width: 30px;
  height: 30px;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  /* 星は文字ではなく形で描く（フォントに左右されない） */
  clip-path: polygon(50% 2%, 61% 36%, 97% 36%, 68% 58%, 79% 92%, 50% 71%, 21% 92%, 32% 58%, 3% 36%, 39% 36%);
  background-color: rgba(255,255,255,0.16);
  transition: background-color 0.22s ease, transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}
.ui-rate__s.is-lit { background-color: #f0a030; }
.ui-rate__s.is-lit:last-of-type { transform: none; }
.ui-rate:hover .ui-rate__s.is-lit { transform: scale(1.12); }
.ui-rate__s:focus-visible { outline: 2px solid #9ecbff; outline-offset: 3px; clip-path: none; border-radius: 6px; }
.ui-rate__out {
  width: 100%;
  margin-top: 8px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  color: #8a97bd;
}

/* 数量の増減 */
.ui-step { display: inline-flex; align-items: center; border: 1px solid rgba(140,170,220,0.26); border-radius: 12px; overflow: hidden; }
.ui-step__b {
  width: 42px;
  height: 42px;
  border: none;
  background: rgba(255,255,255,0.03);
  color: #cfdcff;
  font-size: 1.05rem;
  cursor: pointer;
  transition: background 0.22s ease, color 0.22s ease;
}
.ui-step__b:disabled { color: #4a5578; cursor: not-allowed; }
@media (hover: hover) {
  .ui-step__b:not(:disabled):hover { background: rgba(108,99,255,0.24); color: #fff; }
}
.ui-step__b:focus-visible { outline: 2px solid #9ecbff; outline-offset: -3px; }
.ui-step__v {
  display: grid;
  place-items: center;
  width: 54px;
  height: 42px;
  border-left: 1px solid rgba(140,170,220,0.2);
  border-right: 1px solid rgba(140,170,220,0.2);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: #eaf1ff;
  overflow: hidden;
}
.ui-step__v.is-up { animation: ui-step-up 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
.ui-step__v.is-down { animation: ui-step-down 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
@keyframes ui-step-up { from { transform: translateY(70%); opacity: 0; } }
@keyframes ui-step-down { from { transform: translateY(-70%); opacity: 0; } }

/* 押すと控えが取れる */
.ui-copy {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px 11px 18px;
  border: 1px solid rgba(140,170,220,0.26);
  border-radius: 100px;
  background: rgba(255,255,255,0.03);
  color: #d5deF2;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  cursor: pointer;
  transition: border-color 0.25s ease, background 0.25s ease;
}
.ui-copy__i { position: relative; display: grid; place-items: center; width: 18px; height: 18px; color: #8fb6ff; }
.ui-copy__i svg { position: absolute; transition: opacity 0.22s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1); }
.ui-copy__k { opacity: 0; transform: scale(0.5); color: #0cce6b; }
.ui-copy.is-done { border-color: rgba(12,206,107,0.55); }
.ui-copy.is-done .ui-copy__c { opacity: 0; transform: scale(0.5); }
.ui-copy.is-done .ui-copy__k { opacity: 1; transform: none; }
.ui-copy:focus-visible { outline: 2px solid #9ecbff; outline-offset: 3px; }
@media (hover: hover) {
  .ui-copy:hover { background: rgba(120,160,255,0.1); border-color: rgba(140,180,255,0.5); }
}

/* 下線が滑るタブ */
.ui-tabs { position: relative; display: inline-flex; gap: 4px; padding-bottom: 10px; }
.ui-tabs__b {
  padding: 6px 14px;
  border: none;
  background: none;
  color: #8f9cc4;
  font-family: var(--font-jp);
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.25s ease;
}
.ui-tabs__b.is-on { color: #eaf1ff; }
.ui-tabs__b:focus-visible { outline: 2px solid #9ecbff; outline-offset: 2px; border-radius: 6px; }
.ui-tabs__line {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, #62c6ff, #9d97ff);
  /* --l / --r は motion-ui.js が px で書く。幅は動かさない */
  clip-path: inset(0 var(--r, 60%) 0 var(--l, 0px) round 2px);
  transition: clip-path 0.42s cubic-bezier(0.22, 1, 0.36, 1);
}

/* 用語の説明が出る */
.ui-tip {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
  border-bottom: 1px dashed rgba(140,180,255,0.6);
  color: #cfdcff;
  font-size: 0.88rem;
  cursor: help;
}
.ui-tip__b {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  z-index: 3;
  width: max-content;
  max-width: 220px;
  padding: 9px 13px;
  border: 1px solid rgba(157,151,255,0.4);
  border-radius: 10px;
  background: rgba(10,14,32,0.96);
  font-size: 0.72rem;
  line-height: 1.7;
  color: #d9e3fb;
  text-align: center;
  opacity: 0;
  transform: translate(-50%, 6px) scale(0.96);
  transform-origin: 50% 100%;
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}
.ui-tip__b::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  margin-left: -5px;
  border: 5px solid transparent;
  border-top-color: rgba(157,151,255,0.4);
}
.ui-tip:hover .ui-tip__b,
.ui-tip:focus-visible .ui-tip__b { opacity: 1; transform: translate(-50%, 0) scale(1); }
.ui-tip:focus-visible { outline: 2px solid #9ecbff; outline-offset: 3px; border-radius: 4px; }

/* 条件で絞り込む */
.ui-chips { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.ui-chips__c {
  position: relative;
  padding: 8px 15px;
  border: 1px solid rgba(140,170,220,0.24);
  border-radius: 100px;
  background: rgba(255,255,255,0.03);
  color: #9fadd0;
  font-family: var(--font-jp);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.25s ease, border-color 0.25s ease;
}
.ui-chips__c::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(150deg, #3554e8, #1d2f9e);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity 0.28s ease, transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}
.ui-chips__c.is-on { color: #fff; border-color: rgba(120,170,255,0.6); }
.ui-chips__c.is-on::before { opacity: 1; transform: none; }
.ui-chips__c:focus-visible { outline: 2px solid #9ecbff; outline-offset: 3px; }
@media (hover: hover) {
  .ui-chips__c:not(.is-on):hover { color: #e6eeff; border-color: rgba(140,180,255,0.5); }
}

/* スマホの下に出す2つ */
.ui-cta2 { display: flex; gap: 10px; width: 100%; max-width: 300px; }
.ui-cta2__a {
  position: relative;
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 13px 10px;
  border: 1px solid rgba(140,170,220,0.26);
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  color: #d5deF2;
  font-family: var(--font-jp);
  font-size: 0.8rem;
  font-weight: 700;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.25s ease;
}
.ui-cta2__a--call { background: linear-gradient(150deg, #0b8d4c, #0a7a42); border-color: rgba(12,206,107,0.5); color: #fff; }
.ui-cta2__a:active { transform: scale(0.96); }
.ui-cta2__a:focus-visible { outline: 2px solid #9ecbff; outline-offset: 3px; }
/* 押した所から波紋（--x / --y は motion-ui.js が書く） */
.ui-cta2__a::after {
  content: '';
  position: absolute;
  left: var(--x, 50%);
  top: var(--y, 50%);
  width: 12px;
  height: 12px;
  margin: -6px 0 0 -6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  opacity: 0;
  pointer-events: none;
}
.ui-cta2__a.is-ping::after { animation: ui-ping 0.6s ease-out 1; }
@keyframes ui-ping {
  0% { opacity: 0.6; transform: scale(0.4); }
  100% { opacity: 0; transform: scale(16); }
}

@media (prefers-reduced-motion: reduce) {
  .ui-check__box, .ui-check__tick, .ui-rate__s, .ui-copy__i svg,
  .ui-tabs__line, .ui-tip__b, .ui-chips__c::before, .ui-cta2__a { transition: none; }
  .ui-step__v.is-up, .ui-step__v.is-down, .ui-cta2__a.is-ping::after { animation: none; }
}


/* ================================================================
   03 ボタン・操作（追加分）
   配布されているCSSを参考に、このサイトの配色で書き直したもの。
   配布版で抜けていた次の3つは必ず足してある：
     ・:focus-visible の輪（キーボードで辿れる）
     ・prefers-reduced-motion（動きを減らす設定で止める）
     ・読み上げ用の名前（HTML側の aria-label）
   ================================================================ */

/* 短い文言なので折り返させない（枠の中で2行になると途端に安っぽく見える） */
.ui-cta2__a { white-space: nowrap; }

/* ---- 斜めに塗りつぶすボタン ---- */
/* 中の帯を rotate(30deg) させて、width を 0 → 160% に伸ばすだけ。
   斜めに切れた塗りが走って見える */
.ui-slice {
  --c: #46dcff;
  position: relative;
  overflow: hidden;
  padding: 10px 20px;
  border: 3px solid var(--c);
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
  transition: box-shadow 0.3s cubic-bezier(0.83, 0, 0.17, 1);
}
.ui-slice__t {
  position: relative;
  z-index: 1;
  font-family: var(--font-jp);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--c);
  transition: color 0.7s cubic-bezier(0.83, 0, 0.17, 1);
}
.ui-slice::after {
  content: "";
  position: absolute;
  inset: 50%;
  width: calc(170% + 1em);
  height: calc(300% + 1em);
  translate: -50% -50%;
  rotate: 30deg;
  /* ★ width を動かすと毎フレーム再レイアウトが走る。
     個別プロパティは translate → rotate → scale の順に効くので、
     scale なら「回したあとの向き」に掛かり、斜めのまま伸びる */
  scale: 0 1;
  background: var(--c);
  transition: scale 1s cubic-bezier(0.83, 0, 0.17, 1);
}
@media (hover: hover) {
  .ui-slice:hover::after { scale: 1 1; }
  .ui-slice:hover .ui-slice__t { color: #04202b; }
  .ui-slice:hover { box-shadow: 0 0 26px -6px rgba(70,220,255,0.6); }
}
.ui-slice:active { scale: 0.98; filter: brightness(0.92); }
.ui-slice:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 4px; }

/* ---- 縁の光が回るボタン ---- */
/* ★ 配布版は ::before に z-index:-10 を当てていて、親に背景があると
   重なり順が環境で揺れる。中身を span で包んで「上に載せる」形にした */
.ui-glow {
  position: relative;
  padding: 0;
  border: 0;
  border-radius: 12px;
  background: none;
  cursor: pointer;
}
.ui-glow::before,
.ui-glow::after {
  content: "";
  position: absolute;
  inset: -3px;
  border-radius: 14px;
}
.ui-glow::before {
  background: linear-gradient(-45deg, #e81cff, #40c9ff);
  /* 色の枠が180度回るだけなので、行き過ぎて戻すと『跳ねた』ではなく
     『一瞬ずれた』に見える。質量のある物ではないので素直に減速させる */
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.ui-glow::after {
  background: linear-gradient(-45deg, #fc00ff, #00dbde);
  transform: scale(0.94);
  filter: blur(16px);
  opacity: 0.8;
  transition: filter 0.45s ease;
}
.ui-glow__in {
  position: relative;
  display: block;
  padding: 12px 22px;
  border-radius: 11px;
  background: #060a18;
  color: #fff;
  font-family: var(--font-jp);
  font-size: 0.82rem;
  font-weight: 700;
}
@media (hover: hover) {
  /* 長方形は180°回すと元の形に重なる＝はみ出さずに向きだけ入れ替わる */
  .ui-glow:hover::before { transform: rotate(-180deg); }
  .ui-glow:hover::after { filter: blur(26px); }
}
.ui-glow:active::before { transform: scale(0.8); }
.ui-glow:focus-visible { outline: 2px solid #fff; outline-offset: 5px; }

/* ---- 押し込める立体ボタン ---- */
/* 影・側面・天面の3枚。天面だけを上下させると、指で押した厚みが出る */
.ui-push {
  position: relative;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  outline-offset: 5px;
  transition: filter 0.25s ease;
}
.ui-push__shadow,
.ui-push__edge {
  position: absolute;
  inset: 0;
  border-radius: 12px;
}
.ui-push__shadow {
  background: rgba(0,0,0,0.45);
  transform: translateY(2px);
  transition: transform 0.6s cubic-bezier(0.3, 0.7, 0.4, 1);
}
.ui-push__edge {
  background: linear-gradient(to left, #2b2585 0%, #453dc4 8%, #453dc4 92%, #2b2585 100%);
}
.ui-push__front {
  position: relative;
  display: block;
  padding: 12px 26px;
  border-radius: 12px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-jp);
  font-size: 0.84rem;
  font-weight: 700;
  transform: translateY(-4px);
  transition: transform 0.6s cubic-bezier(0.3, 0.7, 0.4, 1);
}
@media (hover: hover) {
  .ui-push:hover { filter: brightness(1.1); }
  .ui-push:hover .ui-push__front { transform: translateY(-6px); transition: transform 0.25s cubic-bezier(0.3, 0.7, 0.4, 1.5); }
  .ui-push:hover .ui-push__shadow { transform: translateY(4px); transition: transform 0.25s cubic-bezier(0.3, 0.7, 0.4, 1.5); }
}
.ui-push:active .ui-push__front { transform: translateY(-1px); transition: transform 34ms; }
.ui-push:active .ui-push__shadow { transform: translateY(1px); transition: transform 34ms; }
.ui-push:focus-visible { outline: 2px solid var(--accent-light); }

/* ---- 字間が開くボタン ---- */
.ui-spread {
  padding: 13px 26px;
  border: 0;
  border-radius: 100px;
  background: #e9edff;
  color: #0b1020;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: letter-spacing 0.5s ease, background 0.5s ease, color 0.5s ease, box-shadow 0.5s ease, transform 0.5s ease;
}
@media (hover: hover) {
  .ui-spread:hover {
    letter-spacing: 0.3em;
    background: var(--accent);
    color: #fff;
    box-shadow: 0 7px 29px rgba(108,99,255,0.5);
  }
}
.ui-spread:active {
  transform: translateY(6px);
  box-shadow: none;
  transition-duration: 110ms;
}
.ui-spread:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }

/* ---- アイコンの枠が伸びるボタン ---- */
.ui-arrow {
  position: relative;
  display: flex;
  align-items: center;
  height: 46px;
  padding: 0 52px 0 20px;
  border: 0;
  border-radius: 13px;
  background: var(--accent);
  box-shadow: inset 0 0 26px -10px #3b33b0;
  color: #fff;
  font-family: var(--font-jp);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  overflow: hidden;
  cursor: pointer;
}
.ui-arrow__i {
  position: absolute;
  right: 5px;
  display: grid;
  align-items: center;
  justify-items: end;
  /* ★ 枠は最初から最後の幅で置いておき、見える範囲だけを clip-path で変える。
     width を動かすのと違って再レイアウトが起きない。
     round を付けないと角丸が伸びる時だけ四角くなる */
  width: calc(100% - 10px);
  padding-right: 9px;
  height: 36px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0.1em 0.1em 0.6em 0.2em rgba(70,60,190,0.55);
  color: #4a40c8;
  clip-path: inset(0 0 0 calc(100% - 36px) round 10px);
  transition: clip-path 0.3s ease;
}
.ui-arrow__i svg { transition: transform 0.3s ease; }
@media (hover: hover) {
  .ui-arrow:hover .ui-arrow__i { clip-path: inset(0 round 10px); }
  .ui-arrow:hover .ui-arrow__i svg { transform: translateX(2px); }
}
.ui-arrow:active .ui-arrow__i { transform: scale(0.95); }
.ui-arrow:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }

/* ---- 下線が左から引かれるボタン ---- */
/* scaleX の起点を「右下→左下」に入れ替えるのが要。
   同じ向きのままだと、外した時に線が逆戻りして気持ち悪い */
.ui-under {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  /* 押せる範囲を指で届く大きさにする（配布版は文字の高さしか無かった） */
  padding: 8px 6px;
  border: 0;
  background: none;
  color: #cdd8f5;
  cursor: pointer;
}
.ui-under__t {
  position: relative;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
}
.ui-under__t::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-light);
  transform: scaleX(0);
  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}
.ui-under svg { transform: translateX(-8px); transition: transform 0.3s ease; }
@media (hover: hover) {
  .ui-under:hover .ui-under__t::after { transform: scaleX(1); transform-origin: bottom left; }
  .ui-under:hover svg { transform: translateX(0); }
}
.ui-under:active svg { transform: scale(0.9); }
.ui-under:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 4px; }

/* ---- 触ると名前が出る削除ボタン ---- */
.ui-del {
  position: relative;
  display: grid;
  place-items: center;
  /* ★ これは並びの中にいるので、width を動かすと隣の部品まで押しのける。
     最初から広い箱を置き、左右を同じだけ削って丸に見せる */
  width: 120px;
  height: 46px;
  border: 0;
  background: #171b2e;
  color: #fff;
  overflow: hidden;
  cursor: pointer;
  clip-path: inset(0 37px round 23px);
  transition: clip-path 0.3s ease, background 0.3s ease;
}
.ui-del__i,
.ui-del__t {
  grid-area: 1 / 1;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.ui-del__i { display: grid; place-items: center; }
.ui-del__t {
  font-family: var(--font-jp);
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(14px);
}
@media (hover: hover) {
  .ui-del:hover { clip-path: inset(0 round 23px); background: #e0433f; }
  .ui-del:hover .ui-del__i { transform: translateY(-16px); opacity: 0; }
  .ui-del:hover .ui-del__t { transform: translateY(0); opacity: 1; }
}
.ui-del:active { scale: 0.95; }
.ui-del:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }

/* ---- 吹き出しが出るボタン ---- */
.ui-tipbtn {
  --h: 38px;
  position: relative;
  width: 104px;
  height: var(--h);
  border: 0;
  border-radius: 9px;
  background: #2f56e8;
  color: #fff;
  overflow: visible;
  cursor: pointer;
  transition: background 0.3s ease;
}
/* 吹き出し本体と、その下の三角 */
.ui-tipbtn::before,
.ui-tipbtn::after {
  position: absolute;
  opacity: 0;
  visibility: hidden;
  transition: all 0.45s ease;
  pointer-events: none;
}
.ui-tipbtn::before {
  content: attr(data-tip);
  left: 50%;
  bottom: calc(var(--h) + 22px);
  translate: -50% 0;
  padding: 8px 12px;
  border-radius: 6px;
  background: #eef2ff;
  color: #10152a;
  font-family: var(--font-jp);
  font-size: 0.68rem;
  white-space: nowrap;
}
.ui-tipbtn::after {
  content: "";
  left: calc(50% - 7px);
  bottom: calc(var(--h) + 8px);
  border: 7px solid transparent;
  border-top-color: #eef2ff;
}
.ui-tipbtn__win {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  overflow: hidden;
}
.ui-tipbtn__t,
.ui-tipbtn__i {
  position: absolute;
  left: 0;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  transition: top 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}
.ui-tipbtn__t { top: 0; font-family: var(--font-jp); font-size: 0.8rem; font-weight: 700; }
.ui-tipbtn__i { top: 100%; }
@media (hover: hover) {
  .ui-tipbtn:hover { background: #6127e0; }
  .ui-tipbtn:hover .ui-tipbtn__t { top: -100%; }
  .ui-tipbtn:hover .ui-tipbtn__i { top: 0; }
}
/* キーボードで辿った時も同じように出す（配布版はここが抜けていた） */
.ui-tipbtn:hover::before,
.ui-tipbtn:hover::after,
.ui-tipbtn:focus-visible::before,
.ui-tipbtn:focus-visible::after { opacity: 1; visibility: visible; }
.ui-tipbtn:hover::before,
.ui-tipbtn:focus-visible::before { bottom: calc(var(--h) + 14px); }
.ui-tipbtn:hover::after,
.ui-tipbtn:focus-visible::after { bottom: calc(var(--h) + 1px); }
.ui-tipbtn:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }

/* ---- 押すと七色に光るチェック ---- */
/* box-shadow を7方向に散らして、丸の周りだけ虹色ににじませる */
.ui-glowbox {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
}
.ui-glowbox input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}
.ui-glowbox__m {
  position: relative;
  flex: none;
  width: 26px;
  height: 26px;
  border-radius: 50px;
  background: #05060f;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.14);
  transition: box-shadow 0.7s ease;
}
.ui-glowbox__m::after {
  content: "";
  position: absolute;
  left: 9px;
  top: 5px;
  width: 5px;
  height: 11px;
  border: solid #f2f4ff;
  border-width: 0 2.4px 2.4px 0;
  transform: rotate(45deg) scale(0);
  transition: transform 0.35s cubic-bezier(0.2, 1.4, 0.4, 1);
}
.ui-glowbox input:checked ~ .ui-glowbox__m {
  --s: 16px;
  box-shadow:
    -9px -9px var(--s) 0 #5B51D8, 0 -9px var(--s) 0 #833AB4,
    9px -9px var(--s) 0 #E1306C, 9px 0 var(--s) 0 #FD1D1D,
    9px 9px var(--s) 0 #F77737, 0 9px var(--s) 0 #FCAF45,
    -9px 9px var(--s) 0 #FFDC80;
}
.ui-glowbox input:checked ~ .ui-glowbox__m::after { transform: rotate(45deg) scale(1); }
.ui-glowbox input:focus-visible ~ .ui-glowbox__m { outline: 2px solid var(--accent-light); outline-offset: 4px; }
.ui-glowbox__t { font-family: var(--font-jp); font-size: 0.78rem; color: #c3cee8; }

/* ---- はじけるハート ---- */
.ui-heart { position: relative; display: inline-block; cursor: pointer; }
.ui-heart input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.ui-heart__v {
  position: relative;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  color: #ff5b89;
}
.ui-heart__o,
.ui-heart__f { grid-area: 1 / 1; }
.ui-heart__f { opacity: 0; transform: scale(0); }
.ui-heart input:checked ~ .ui-heart__v .ui-heart__f {
  opacity: 1;
  animation: ui-heart-pop 0.6s cubic-bezier(0.2, 1.5, 0.4, 1) forwards;
}
.ui-heart__burst {
  position: absolute;
  inset: 3px;
  border: 2px solid #ff5b89;
  border-radius: 50%;
  opacity: 0;
  transform: scale(0.2);
}
.ui-heart input:checked ~ .ui-heart__v .ui-heart__burst { animation: ui-heart-burst 0.55s ease-out forwards; }
.ui-heart input:focus-visible ~ .ui-heart__v { outline: 2px solid var(--accent-light); outline-offset: 2px; border-radius: 10px; }
@keyframes ui-heart-pop {
  0% { transform: scale(0); }
  45% { transform: scale(1.25); filter: brightness(1.5); }
  100% { transform: scale(1); }
}
@keyframes ui-heart-burst {
  0% { opacity: 0.9; transform: scale(0.2); }
  100% { opacity: 0; transform: scale(1.7); }
}

/* ---- つまみが持ち上がるスイッチ ---- */
/* 影を下に落としたまま上へずらす＝つまみが浮いて見える */
.ui-lift { position: relative; display: inline-block; cursor: pointer; padding: 6px 0; }
.ui-lift input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.ui-lift__track {
  position: relative;
  display: block;
  width: 56px;
  height: 26px;
  border: 2px solid #05070f;
  border-radius: 26px;
  background: #d6dcf0;
  transition: background 0.15s ease;
}
.ui-lift__knob {
  position: absolute;
  left: -2px;
  bottom: -2px;
  width: 26px;
  height: 26px;
  border: 2px solid #05070f;
  border-radius: 100%;
  background: #f4f6ff;
  box-shadow: 0 5px 0 #05070f;
  transform: translateY(-5px);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ui-lift input:checked ~ .ui-lift__track { background: var(--accent); }
.ui-lift input:checked ~ .ui-lift__track .ui-lift__knob { transform: translateX(30px) translateY(-5px); }
@media (hover: hover) {
  .ui-lift:hover .ui-lift__knob { transform: translateY(-8px); box-shadow: 0 8px 0 #05070f; }
  .ui-lift:hover input:checked ~ .ui-lift__track .ui-lift__knob { transform: translateX(30px) translateY(-8px); box-shadow: 0 8px 0 #05070f; }
}
.ui-lift input:focus-visible ~ .ui-lift__track { outline: 2px solid var(--accent-light); outline-offset: 4px; }

/* ---- 昼と夜の切り替え ---- */
.ui-daynight { display: inline-block; cursor: pointer; }
.ui-daynight input { position: absolute; width: 1px; height: 1px; opacity: 0; }
.ui-daynight__sky {
  position: relative;
  display: block;
  width: 92px;
  height: 40px;
  border-radius: 40px;
  background: #3d7eae;
  overflow: hidden;
  box-shadow: inset 0 1px 3px rgba(0,0,0,0.35);
  transition: background 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
}
/* 星は box-shadow で7つ打つ（要素を7つ置かなくて済む） */
.ui-daynight__star {
  position: absolute;
  left: 14px;
  top: -60%;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 10px 7px #fff, 22px 3px #fff, 30px 13px #fff,
    42px 5px #fff, 50px 16px #fff, 60px 9px #fff;
  transition: top 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
}
.ui-daynight__cloud {
  position: absolute;
  left: 8px;
  bottom: -10px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #f3fdff;
  box-shadow: 15px 5px #f3fdff, -5px -5px #aacadf, 28px 6px #f3fdff,
    40px -2px #f3fdff, 52px 5px #f3fdff, 66px -4px #f3fdff;
  transition: bottom 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
}
.ui-daynight__orb {
  position: absolute;
  left: 5px;
  top: 5px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: #ecca2f;
  box-shadow: inset 1px 1px 1px rgba(254,255,239,0.6), inset 0 -1px 1px #a1872a;
  filter: drop-shadow(1px 2px 2px rgba(0,0,0,0.25));
  overflow: hidden;
  transition: left 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
}
.ui-daynight__moon {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: #c4c9d1;
  transform: translateX(100%);
  transition: transform 0.5s cubic-bezier(0, -0.02, 0.4, 1.25);
}
/* クレーター3つ */
.ui-daynight__moon::before,
.ui-daynight__moon::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: #959db1;
  box-shadow: inset 0 1px 1px rgba(0,0,0,0.25);
}
.ui-daynight__moon::before { left: 5px; top: 12px; width: 10px; height: 10px; }
.ui-daynight__moon::after { left: 18px; top: 5px; width: 6px; height: 6px; }
.ui-daynight input:checked ~ .ui-daynight__sky { background: #1d1f2c; }
.ui-daynight input:checked ~ .ui-daynight__sky .ui-daynight__orb { left: 57px; }
.ui-daynight input:checked ~ .ui-daynight__sky .ui-daynight__moon { transform: translateX(0); }
.ui-daynight input:checked ~ .ui-daynight__sky .ui-daynight__cloud { bottom: -60px; }
.ui-daynight input:checked ~ .ui-daynight__sky .ui-daynight__star { top: 26%; }
.ui-daynight input:focus-visible ~ .ui-daynight__sky { outline: 2px solid var(--accent-light); outline-offset: 4px; }

/* ---- 時計で選ぶ ---- */
/* 数字を円周に並べ、選んだ所へ針が回る。予約の時間帯・受付時間の指定に */
.ui-clock {
  position: relative;
  width: 108px;
  height: 108px;
  border-radius: 50%;
  border: 3px solid rgba(150,180,255,0.22);
  background:
    conic-gradient(from -8deg, rgba(120,160,255,0.16), rgba(5,8,20,0.1), rgba(120,160,255,0.16), rgba(5,8,20,0.1), rgba(120,160,255,0.16)),
    radial-gradient(circle at 30% 26%, #1a2144, #080c1c 72%);
}
.ui-clock__dial {
  position: absolute;
  left: 50%;
  top: calc(50% - 2px);
  width: 30px;
  height: 4px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--accent-light), #fff);
  transform-origin: 2px 50%;
  /* --sel はJSが入れる。-90deg ぶん戻して真上を基準にする */
  transform: translateX(-2px) rotate(calc(var(--sel, 0) * 60deg - 90deg));
  transition: transform 0.35s cubic-bezier(0.34, 1.4, 0.5, 1);
  pointer-events: none;
}
.ui-clock__dial::after {
  content: "";
  position: absolute;
  left: -4px;
  top: -3px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
}
.ui-clock__b {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 28px;
  height: 28px;
  margin: -14px 0 0 -14px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: none;
  color: #93a2c8;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  cursor: pointer;
  /* 真上を0番にして、60度ずつ時計回りに置く */
  transform: rotate(calc(var(--n) * 60deg)) translateY(-40px) rotate(calc(var(--n) * -60deg));
  transition: color 0.25s ease, background 0.25s ease;
}
@media (hover: hover) {
  .ui-clock__b:hover { color: #fff; background: rgba(120,160,255,0.16); }
}
.ui-clock__b.is-on { color: #fff; background: rgba(108,99,255,0.35); }
.ui-clock__b:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 2px; }

@media (prefers-reduced-motion: reduce) {
  .ui-slice, .ui-slice__t, .ui-slice::after,
  .ui-glow::before, .ui-glow::after,
  .ui-push__front, .ui-push__shadow,
  .ui-spread, .ui-arrow__i, .ui-arrow__i svg,
  .ui-under__t::after, .ui-under svg,
  .ui-del, .ui-del__i, .ui-del__t,
  .ui-tipbtn, .ui-tipbtn::before, .ui-tipbtn::after, .ui-tipbtn__t, .ui-tipbtn__i,
  .ui-glowbox__m, .ui-glowbox__m::after,
  .ui-lift__track, .ui-lift__knob,
  .ui-daynight__sky, .ui-daynight__star, .ui-daynight__cloud,
  .ui-daynight__orb, .ui-daynight__moon,
  .ui-clock__dial, .ui-clock__b { transition: none; }
  /* 止めるのではなく「終わった状態」を出す。opacity:0 のまま固めると中身が消える */
  .ui-heart input:checked ~ .ui-heart__v .ui-heart__f { animation: none; opacity: 1; transform: scale(1); }
  .ui-heart input:checked ~ .ui-heart__v .ui-heart__burst { animation: none; opacity: 0; }
}


/* ================================================================
   06 読み込み中（追加分）／05 画像・カード（追加分）
   ================================================================ */

/* ---- 8つの点が回る ---- */
/* 点を8個置いて、それぞれ45度ずつ回した「腕」の先に付ける。
   膨らむ順を少しずつ遅らせると、波が1周して見える */
.ld-orbit { position: relative; width: 52px; height: 52px; }
.ld-orbit span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.ld-orbit span::before {
  content: "";
  width: 20%;
  height: 20%;
  border-radius: 50%;
  background: var(--accent-light);
  box-shadow: 0 0 14px rgba(140,150,255,0.5);
  transform: scale(0);
  opacity: 0.5;
  animation: ld-orbit 1s ease-in-out infinite;
}
.ld-orbit span:nth-child(2) { transform: rotate(45deg); }
.ld-orbit span:nth-child(3) { transform: rotate(90deg); }
.ld-orbit span:nth-child(4) { transform: rotate(135deg); }
.ld-orbit span:nth-child(5) { transform: rotate(180deg); }
.ld-orbit span:nth-child(6) { transform: rotate(225deg); }
.ld-orbit span:nth-child(7) { transform: rotate(270deg); }
.ld-orbit span:nth-child(8) { transform: rotate(315deg); }
.ld-orbit span:nth-child(2)::before { animation-delay: -0.875s; }
.ld-orbit span:nth-child(3)::before { animation-delay: -0.75s; }
.ld-orbit span:nth-child(4)::before { animation-delay: -0.625s; }
.ld-orbit span:nth-child(5)::before { animation-delay: -0.5s; }
.ld-orbit span:nth-child(6)::before { animation-delay: -0.375s; }
.ld-orbit span:nth-child(7)::before { animation-delay: -0.25s; }
.ld-orbit span:nth-child(8)::before { animation-delay: -0.125s; }
@keyframes ld-orbit {
  0%, 100% { transform: scale(0); opacity: 0.4; }
  50% { transform: scale(1); opacity: 1; }
}

/* ---- 立方体が回る ---- */
/* 4枚を90度ずつ回して半辺ぶん手前へ出すと箱になる。
   ★ perspective は親に1つだけ置く。子ごとに置くと全部同じ角度になって平面に戻る */
.ld-cube {
  position: relative;
  width: 58px;
  height: 58px;
  transform-style: preserve-3d;
  transform: perspective(320px) rotateX(-28deg);
  animation: ld-cube-spin 4s linear infinite;
}
.ld-cube__f {
  position: absolute;
  inset: 0;
  transform: rotateY(calc(90deg * var(--i))) translateZ(29px);
  background: linear-gradient(to bottom, rgba(30,36,70,0.95), #4ad6c8);
  border: 1px solid rgba(160,255,245,0.25);
}
.ld-cube__t {
  position: absolute;
  inset: 0;
  transform: rotateX(90deg) translateZ(29px);
  background: #232840;
  border: 1px solid rgba(160,255,245,0.25);
}
@keyframes ld-cube-spin {
  0% { transform: perspective(320px) rotateX(-28deg) rotateY(0); }
  100% { transform: perspective(320px) rotateX(-28deg) rotateY(360deg); }
}

/* ---- ページがめくれる ---- */
.ld-book {
  position: relative;
  width: 104px;
  height: 74px;
  border-radius: 8px;
  background: linear-gradient(135deg, #2350d8, #7a3bd8);
  box-shadow: 0 10px 26px -12px rgba(40,70,220,0.9);
  perspective: 480px;
}
.ld-book__p {
  position: absolute;
  left: 50%;
  top: 7px;
  width: 44px;
  height: 60px;
  border-radius: 3px;
  background: rgba(255,255,255,0.42);
  transform-origin: 0 50%;
  animation: ld-book-flip 1.8s ease-in-out infinite;
  animation-delay: var(--d);
}
@keyframes ld-book-flip {
  0% { transform: rotateY(0deg); opacity: 1; }
  45% { opacity: 1; }
  50% { transform: rotateY(-178deg); opacity: 0.75; }
  100% { transform: rotateY(-178deg); opacity: 0; }
}

/* ---- 荷物が走る ---- */
/* 車は上下に揺れるだけ。動いているのは道の方（背景を流す） */
.ld-truck { position: relative; width: 130px; height: 62px; }
.ld-truck__body {
  position: absolute;
  left: 18px;
  bottom: 9px;
  width: 58px;
  height: 30px;
  border-radius: 4px 4px 2px 2px;
  background: var(--accent);
  animation: ld-truck-jog 0.9s linear infinite;
}
.ld-truck__cab {
  position: absolute;
  left: 100%;
  bottom: 0;
  width: 30px;
  height: 21px;
  border-radius: 3px 8px 2px 2px;
  background: #8e86ff;
}
.ld-truck__cab::after {
  content: "";
  position: absolute;
  right: 4px;
  top: 3px;
  width: 11px;
  height: 8px;
  border-radius: 2px;
  background: #0a0e20;
}
.ld-truck__wheel {
  position: absolute;
  bottom: -8px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  border: 3px solid #d7defa;
  background: #0d1124;
}
.ld-truck__wheel:nth-of-type(1) { left: 6px; }
.ld-truck__wheel:nth-of-type(2) { left: 66px; }
.ld-truck__road {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  border-radius: 3px;
  background:
    repeating-linear-gradient(to right, #556 0 18px, transparent 18px 34px),
    rgba(255,255,255,0.08);
  background-size: 34px 100%, 100% 100%;
  animation: ld-truck-road 0.7s linear infinite;
}
@keyframes ld-truck-jog {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(2px); }
}
@keyframes ld-truck-road {
  0% { background-position: 0 0, 0 0; }
  100% { background-position: -34px 0, 0 0; }
}

/* ---- 縁の光が回るカード ---- */
.md-neon {
  position: relative;
  width: 190px;
  border-radius: 12px;
}
.md-neon::before,
.md-neon::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 15px;
}
.md-neon::before {
  background: linear-gradient(-45deg, #e81cff, #40c9ff);
  /* 色の枠が180度回るだけなので、行き過ぎて戻すと『跳ねた』ではなく
     『一瞬ずれた』に見える。質量のある物ではないので素直に減速させる */
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.md-neon::after {
  background: linear-gradient(-45deg, #fc00ff, #00dbde);
  transform: scale(0.95);
  filter: blur(20px);
  opacity: 0.75;
  transition: filter 0.5s ease;
}
.md-neon__in {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  height: 178px;
  padding: 14px;
  border-radius: 10px;
  background: #05070f;
  text-align: left;
}
.md-neon__in b { font-family: var(--font-mono); font-size: 0.88rem; letter-spacing: 0.06em; color: #fff; }
.md-neon__in span { font-family: var(--font-jp); font-size: 0.74rem; color: #9daac8; }
.md-neon__in em { font-style: normal; font-size: 0.72rem; font-weight: 700; color: #e81cff; }
@media (hover: hover) {
  .md-neon:hover::before { transform: rotate(-180deg); }
  .md-neon:hover::after { filter: blur(30px); }
}

/* ---- 重なったガラスが開く ---- */
/* ふだんは負の margin で重ね、触れたら margin を正に戻すだけ。
   傾きは --r をHTML側で持たせてあるので、枚数を増やしても式は変えなくてよい */
.md-glass { display: flex; align-items: center; justify-content: center; }
.md-glass__p {
  position: relative;
  /* ★ 中央に置くと、隣の板に隠れて「制作」が「制」になる。
     隠れるのは常に右側なので、文字は左下に寄せる */
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 0 0 12px 12px;
  width: 108px;
  height: 148px;
  margin: 0 -26px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px;
  background: linear-gradient(rgba(255,255,255,0.13), rgba(255,255,255,0.02));
  box-shadow: 0 22px 24px rgba(0,0,0,0.35);
  backdrop-filter: blur(9px);
  /* ★ margin を動かすと行ごと組み直しになる。
     重なり幅は margin で固定し、開くのは translate に任せる。
     個別プロパティなので rotate と同時に使える */
  rotate: calc(var(--r) * 1deg);
  translate: 0 0;
  transition: rotate 0.5s ease, translate 0.5s ease;
}
.md-glass__p b {
  font-family: var(--font-jp);
  font-size: 0.92rem;
  font-weight: 700;
  color: #eaf0ff;
}
@media (hover: hover) {
  .md-glass:hover .md-glass__p { rotate: 0deg; translate: calc(var(--r) * 2.4px) 0; }
}

/* ---- めくれるカード ---- */
.md-flip { width: 200px; height: 148px; perspective: 900px; }
.md-flip__in {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.3, 0.9, 0.3, 1);
}
.md-flip__f,
.md-flip__b {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 16px;
  border: 1px solid rgba(157,151,255,0.3);
  border-radius: 14px;
  backface-visibility: hidden;
  text-align: center;
}
.md-flip__f { background: linear-gradient(140deg, #1a2148, #0c1128); }
.md-flip__b { background: linear-gradient(140deg, #3b33b6, #1c1a52); transform: rotateY(180deg); }
.md-flip b { font-family: var(--font-jp); font-size: 0.95rem; color: #fff; }
.md-flip span { font-size: 0.72rem; color: #a7b3d6; }
@media (hover: hover) {
  .md-flip:hover .md-flip__in { transform: rotateY(180deg); }
}
.md-flip:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 5px; border-radius: 16px; }
.md-flip:focus-visible .md-flip__in { transform: rotateY(180deg); }

/* ---- 枠と字間が開くカード ---- */
.md-brand {
  position: relative;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 5px;
  width: 232px;
  height: 152px;
  border-radius: 10px;
  background: #16243a;
  overflow: hidden;
  transition: border-radius 0.5s ease, transform 0.5s ease;
}
.md-brand__line {
  position: absolute;
  inset: 0;
  border: 2px solid #bd9f67;
  opacity: 0;
  transform: rotate(9deg);
  transition: inset 0.5s ease, opacity 0.5s ease, transform 0.5s ease;
}
.md-brand__mark {
  display: flex;
  align-items: baseline;
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: #bd9f67;
}
/* 社名の残りは幅0で畳んでおき、触れた時だけ開く。
   ★ max-width ではなくグリッドの列幅を動かす。文字の幅を測り直さなくて済む */
.md-brand__mark {
  display: inline-grid;
  grid-auto-flow: column;
  grid-template-columns: auto 0fr;
  transition: grid-template-columns 0.7s cubic-bezier(0.3, 0.9, 0.3, 1);
}
.md-brand__mark i {
  min-width: 0;
  overflow: hidden;
  font-style: normal;
  white-space: nowrap;
}
.md-brand__sub {
  /* ★ max-height ではなく行の高さを動かす（中の span が高さを持つ） */
  display: grid;
  grid-template-rows: 0fr;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: #bd9f67;
  opacity: 0;
  transition: opacity 0.5s ease 0.35s, letter-spacing 0.5s ease 0.35s, grid-template-rows 0.5s ease;
}
.md-brand__sub > span { overflow: hidden; }
.md-brand__foot {
  position: absolute;
  left: 50%;
  bottom: 11px;
  translate: -50% 0;
  padding: 0 6px;
  background: #16243a;
  font-family: var(--font-mono);
  font-size: 0.42rem;
  letter-spacing: 0.6em;
  color: #bd9f67;
  opacity: 0.32;
  white-space: nowrap;
  transition: opacity 0.5s ease, letter-spacing 0.5s ease;
}
@media (hover: hover) {
  .md-brand:hover { border-radius: 0; transform: scale(1.05); }
  .md-brand:hover .md-brand__line { inset: 13px; opacity: 1; transform: rotate(0); }
  .md-brand:hover .md-brand__mark { grid-template-columns: auto 1fr; }
  .md-brand:hover .md-brand__sub { grid-template-rows: 1fr; opacity: 1; letter-spacing: 0.42em; }
  .md-brand:hover .md-brand__foot { opacity: 1; letter-spacing: 0.26em; }
}

@media (prefers-reduced-motion: reduce) {
  .ld-orbit span::before, .ld-cube, .ld-book__p,
  .ld-truck__body, .ld-truck__road { animation: none; }
  /* 止めるだけだと scale(0) のまま消えるので、見える形で置く */
  .ld-orbit span::before { transform: scale(0.7); opacity: 0.8; }
  .ld-book__p { opacity: 0.5; }
  .md-neon::before, .md-neon::after, .md-glass__p,
  .md-flip__in, .md-brand, .md-brand__line,
  .md-brand__mark i, .md-brand__sub, .md-brand__foot { transition: none; }
}


/* ================================================================
   追加分：洗濯機・三つ巴・ゆりかご・トップへ戻る・影が沈むボタン
   ================================================================ */

/* ---- 洗濯機が回る ---- */
/* ★ 要素は2つだけ。本体の模様（操作パネル・つまみ・ふちの足）は
   すべて背景のグラデーションを重ねて描いている。画像を1枚も使わない */
.ld-wash {
  position: relative;
  width: 108px;
  height: 134px;
  border-radius: 7%;
  background-color: #dfe5f5;
  background-repeat: no-repeat;
  background-image:
    linear-gradient(#9fb0d8 50%, #7e90bb 51%),
    linear-gradient(#9fb0d8, #9fb0d8),
    linear-gradient(#9fb0d8, #9fb0d8),
    radial-gradient(ellipse at center, #6f80ad 25%, #eef2ff 26%, #eef2ff 50%, #0000 55%),
    radial-gradient(ellipse at center, #6f80ad 25%, #eef2ff 26%, #eef2ff 50%, #0000 55%),
    radial-gradient(ellipse at center, #6f80ad 25%, #eef2ff 26%, #eef2ff 50%, #0000 55%);
  background-position: 0 18px, 40px 0, 7px 5px, 49px 3px, 67px 3px, 85px 3px;
  background-size: 100% 4px, 1px 20px, 27px 7px, 13px 13px, 13px 13px, 13px 13px;
  transform-origin: 54px 160px;
  animation: ld-wash-shake 3s ease-in-out infinite;
}
/* 下の足2つ */
.ld-wash::before {
  content: "";
  position: absolute;
  left: 5px;
  top: 100%;
  width: 6px;
  height: 5px;
  border-radius: 0 0 4px 4px;
  background: #6f80ad;
  box-shadow: 91px 0 #6f80ad;
}
/* 窓。中の斜めの帯が回る＝洗濯物 */
.ld-wash::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 18px;
  margin: auto;
  width: 84px;
  height: 84px;
  box-sizing: border-box;
  border: 9px solid #dfe5f5;
  border-radius: 50%;
  background-color: #bcd9f7;
  background-image:
    linear-gradient(to right, rgba(0,0,0,0.25) 0 49%, transparent 50% 100%),
    linear-gradient(135deg, #5aa9ef 50%, #4a5f78 51%);
  background-size: 27px 100%, 80px 72px;
  background-repeat: repeat, no-repeat;
  box-shadow: 0 0 0 4px #8d9cc4 inset, 0 0 6px 6px rgba(0,0,0,0.22) inset;
  animation: ld-wash-spin 3s ease-in-out infinite;
}
/* 途中で速さが変わる＝脱水に入る。等速だと洗濯機に見えない */
@keyframes ld-wash-spin {
  0%   { transform: rotate(0deg); }
  50%  { transform: rotate(360deg); }
  75%  { transform: rotate(750deg); }
  100% { transform: rotate(1800deg); }
}
/* 本体はごく浅く揺れるだけ。大きく揺らすと壊れて見える */
@keyframes ld-wash-shake {
  0%, 50%, 100% { rotate: 0deg; }
  50%, 75%, 84%, 92% { rotate: -0.5deg; }
  65%, 80%, 88%, 96% { rotate: 0.5deg; }
}

/* ---- 三つ巴 ---- */
/* 全体がゆっくり回りながら、3つの玉が別々に上下する */
.ld-three {
  --size: 40px;
  --speed: 0.8s;
  position: relative;
  display: inline-block;
  width: var(--size);
  height: var(--size);
  animation: ld-three-spin calc(var(--speed) * 2.5) linear infinite;
}
.ld-three span { position: absolute; width: 30%; height: 100%; }
.ld-three span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 0;
  padding-bottom: 100%;
  border-radius: 50%;
  background: var(--accent-light);
  box-shadow: 0 0 12px rgba(150,140,255,0.45);
}
.ld-three span:nth-child(1) { bottom: 5%; left: 0; transform: rotate(60deg); transform-origin: 50% 85%; }
.ld-three span:nth-child(2) { bottom: 5%; right: 0; transform: rotate(-60deg); transform-origin: 50% 85%; }
.ld-three span:nth-child(3) { bottom: -5%; left: 0; transform: translateX(116.666%); }
.ld-three span:nth-child(1)::after { bottom: 0; animation: ld-three-a var(--speed) infinite ease-in-out calc(var(--speed) * -0.3); }
.ld-three span:nth-child(2)::after { bottom: 0; animation: ld-three-a var(--speed) infinite ease-in-out calc(var(--speed) * -0.15); }
.ld-three span:nth-child(3)::after { top: 0; animation: ld-three-b var(--speed) infinite ease-in-out; }
@keyframes ld-three-spin { to { transform: rotate(360deg); } }
@keyframes ld-three-a {
  0%, 100% { transform: translateY(0) scale(1); opacity: 1; }
  50% { transform: translateY(-66%) scale(0.65); opacity: 0.8; }
}
@keyframes ld-three-b {
  0%, 100% { transform: translateY(0) scale(1); opacity: 1; }
  50% { transform: translateY(66%) scale(0.65); opacity: 0.8; }
}

/* ---- ゆりかご（両端だけが振れる） ---- */
/* ★ 間の玉は一切動かさない。全部動かすと運動量が伝わって見えない */
.ld-cradle {
  --size: 52px;
  --speed: 1.2s;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: var(--size);
  height: var(--size);
}
.ld-cradle span {
  position: relative;
  display: flex;
  align-items: center;
  width: 25%;
  height: 100%;
  transform-origin: center top;
}
.ld-cradle span::after {
  content: "";
  display: block;
  width: 100%;
  height: 25%;
  border-radius: 50%;
  background: #b9c6e8;
}
.ld-cradle span:first-child { animation: ld-cradle-l var(--speed) linear infinite; }
.ld-cradle span:last-child { animation: ld-cradle-r var(--speed) linear infinite; }
/* 上がりきる所で減速し、落ちる所で加速する＝振り子の重さ */
@keyframes ld-cradle-l {
  0% { transform: rotate(0deg); animation-timing-function: ease-out; }
  25% { transform: rotate(70deg); animation-timing-function: ease-in; }
  50%, 100% { transform: rotate(0deg); animation-timing-function: linear; }
}
@keyframes ld-cradle-r {
  0%, 50% { transform: rotate(0deg); animation-timing-function: ease-out; }
  75% { transform: rotate(-70deg); animation-timing-function: ease-in; }
  100% { transform: rotate(0deg); animation-timing-function: linear; }
}

/* ---- トップへ戻る（丸が伸びて名前が出る） ---- */
.ui-top {
  position: relative;
  display: grid;
  place-items: center;
  /* 削除ボタンと同じ理由で、width ではなく clip-path で広げる。
     並びの中に居るので、幅を動かすと隣を押しのける */
  width: 128px;
  height: 46px;
  border: 0;
  background: #14141a;
  box-shadow: 0 0 0 4px rgba(180,160,255,0.25);
  color: #fff;
  overflow: hidden;
  cursor: pointer;
  clip-path: inset(0 41px round 23px);
  transition: clip-path 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
}
.ui-top__i,
.ui-top__t { grid-area: 1 / 1; transition: transform 0.3s ease, opacity 0.3s ease; }
.ui-top__i { display: grid; place-items: center; }
.ui-top__t {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(16px);
}
@media (hover: hover) {
  .ui-top:hover { clip-path: inset(0 round 23px); background: #b5a0ff; box-shadow: 0 0 0 4px rgba(180,160,255,0.45); }
  .ui-top:hover .ui-top__i { transform: translateY(-18px); opacity: 0; }
  .ui-top:hover .ui-top__t { transform: translateY(0); opacity: 1; }
}
.ui-top:active { scale: 0.95; }
.ui-top:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }

/* ---- 影が沈むボタン ---- */
/* 下に落とした影の高さがそのままボタンの厚み。押すと厚みが0になる */
.ui-solid {
  border: 0;
  outline: none;
  padding: 11px 22px;
  border-radius: 6px;
  background: #6c5ce7;
  color: #fff;
  font-family: var(--font-jp);
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 5px 0 0 #a29bfe;
  transition: transform 0.1s ease, box-shadow 0.1s ease, background 0.2s ease;
}
@media (hover: hover) {
  .ui-solid:hover { background: #7d6ef0; }
}
.ui-solid:active { transform: translateY(5px); box-shadow: 0 0 0 0 #a29bfe; }
.ui-solid:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  .ld-wash, .ld-wash::after, .ld-three, .ld-three span::after,
  .ld-cradle span:first-child, .ld-cradle span:last-child { animation: none; }
  .ui-top, .ui-top__i, .ui-top__t, .ui-solid { transition: none; }
}


/* ---- 02 文字（追加分） ---- */

/* 横から拭き出す */
.tx--wipe { position: relative; display: inline-block; }
.tx--wipe > span { display: inline-block; clip-path: inset(0 100% 0 0); }
.tx--wipe::after {
  content: "";
  position: absolute;
  inset: -0.12em -0.28em;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--accent), #46dcff);
  transform: scaleX(0);
  transform-origin: left;
}
.tx--wipe.is-on > span { animation: tx-wipe-t 1.05s cubic-bezier(0.65, 0, 0.35, 1) forwards; }
.tx--wipe.is-on::after { animation: tx-wipe-b 1.05s cubic-bezier(0.65, 0, 0.35, 1) forwards; }
/* 板は「左から伸びて」→「右へ抜ける」。起点を途中で入れ替えるのが要 */
@keyframes tx-wipe-b {
  0% { transform: scaleX(0); transform-origin: left; }
  46% { transform: scaleX(1); transform-origin: left; }
  47% { transform: scaleX(1); transform-origin: right; }
  100% { transform: scaleX(0); transform-origin: right; }
}
@keyframes tx-wipe-t {
  0%, 46% { clip-path: inset(0 100% 0 0); }
  100% { clip-path: inset(0 0 0 0); }
}

/* ぼけから合う */
.tx-blur1 { display: inline-block; filter: blur(11px); opacity: 0; }
.tx--blur.is-on .tx-blur1 {
  animation: tx-blur 0.72s cubic-bezier(0.22, 1, 0.36, 1) forwards;
  animation-delay: calc(var(--i) * 45ms);
}
@keyframes tx-blur { to { filter: blur(0); opacity: 1; } }

/* 字間がひらく */
.tx-stretch1 {
  display: inline-block;
  opacity: 0;
  transform: translateX(calc(var(--d) * -0.42em));
}
.tx--stretch.is-on .tx-stretch1 {
  opacity: 1;
  transform: translateX(0);
  transition: transform 0.9s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.5s ease;
  transition-delay: calc(var(--i) * 18ms);
}

/* 上下に割れて合う */
.tx--split { position: relative; display: inline-block; }
.tx-split__sizer { visibility: hidden; }
.tx-split__h {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  white-space: nowrap;
  opacity: 0;
  transition: transform 0.8s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.45s ease;
}
/* ★ ずれは大きく取る。0.45em（実測8.6px）では、ただ薄く現れただけに見えた。
   横だけでなく上下にも離しておくと「割れている」ことが伝わる */
.tx-split__h--t { clip-path: inset(0 0 50% 0); transform: translate(-1.5em, -0.3em); }
.tx-split__h--b { clip-path: inset(50% 0 0 0); transform: translate(1.5em, 0.3em); }
.tx--split.is-on .tx-split__h { opacity: 1; transform: translate(0, 0); }
/* 下半分を少し遅らせる。同時に着くと1枚の文字が現れただけに見える */
.tx--split.is-on .tx-split__h--b { transition-delay: 0.1s; }

/* 背の高い部品（洗濯機）を置く舞台 */
.mo-card__stage--tall { min-height: 186px; }

@media (prefers-reduced-motion: reduce) {
  /* 止めるのではなく、終わった状態を置く */
  .tx--wipe > span { clip-path: none; }
  .tx--wipe::after { display: none; }
  .tx-blur1 { filter: none; opacity: 1; }
  .tx-stretch1 { opacity: 1; transform: none; transition: none; }
  .tx-split__h { opacity: 1; transform: none; transition: none; }
}


/* ---- カードの中に、枠を持たない横一列を積む（トップページの「文字を見せる」） ----
   ★ .mo-card の枠は motion.css で付けているので、消す指定もここに置く。
   style.css 側に書くと、後から読まれるこの file に必ず上書きされる */
.sc-textlist { display: grid; }
.mo-card--flat { border: none; background: none; border-radius: 0; }
.mo-card--flat + .mo-card--flat { border-top: 1px solid var(--border); }
.mo-card--flat .mo-card__stage { background: none; }
.mo-card--flat .mo-card__foot { padding-right: 2px; }
@media (hover: hover) {
  .mo-card--flat:hover { border-color: transparent; box-shadow: none; }
  .mo-card--flat + .mo-card--flat:hover { border-top-color: var(--border); }
}


/* ---- 背景欄：絵の右に余白が残るので、説明を2列で置く ---- */
.bg-wrap {
  display: grid;
  grid-template-columns: minmax(0, 780px) minmax(230px, 1fr);
  gap: 24px 28px;
  align-items: start;
}
.bg-notes {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.bg-notes li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding-top: 11px;
  border-top: 1px solid var(--border);
}
.bg-notes b {
  font-family: var(--font-jp);
  font-size: 0.74rem;
  font-weight: 700;
  color: #dde6ff;
}
.bg-notes span { font-size: 0.68rem; line-height: 1.8; color: #808daf; }
@media (max-width: 1040px) {
  .bg-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .bg-notes { grid-template-columns: 1fr; }
}


/* ================================================================
   残りの追加分
   ボタン：丸い押しボタン／進むインストール／アイコンが押し出す／メニュー→矢印
   入力  ：枠が影で浮く入力欄
   読込  ：四角が回る／タイプライター／線が一周する
   カード：クレジットカード／中で色が動く／並ぶアイコン／天気
   ================================================================ */

/* ---- 丸い押しボタン（奥の色が厚みになる） ---- */
.ui-arcade {
  --fg: 255, 110, 140;
  --bg: 132, 42, 58;
  position: relative;
  width: 58px;
  height: 50px;
  border: none;
  outline: 8px solid rgba(var(--fg), 0.22);
  border-radius: 100%;
  background: none;
  cursor: pointer;
  user-select: none;
  touch-action: manipulation;
  transition: outline-color 0.3s ease;
}
.ui-arcade__back,
.ui-arcade__front {
  position: absolute;
  inset: 0;
  border-radius: 100%;
}
.ui-arcade__back { background: rgb(var(--bg)); }
.ui-arcade__front {
  display: grid;
  place-items: center;
  border: 1px solid rgb(var(--bg));
  background: linear-gradient(0deg, rgba(var(--fg), 0.6) 20%, rgb(var(--fg)) 50%);
  box-shadow: 0 0.5em 1em -0.2em rgba(var(--bg), 0.5);
  color: rgb(var(--bg));
  font-size: 1.05rem;
  font-weight: 700;
  /* 上へずらした分がそのまま厚み。押すと0になって沈む */
  transform: translateY(-15%);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.ui-arcade:active .ui-arcade__front { transform: translateY(0); box-shadow: 0 0 rgba(0,0,0,0); }
.ui-arcade:focus-visible { outline-color: var(--accent-light); }

/* ---- 進むインストールボタン ---- */
.ui-install {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 168px;
  padding: 5px;
  border: none;
  border-radius: 50px;
  background: transparent;
  color: #fff;
  cursor: pointer;
}
/* ★枠線は本体ではなく、この層が描く★
   以前は本体に border を引き、終わった時に clip-path で右を16px削っていた。
   だが clip-path は枠線ごと切るので、「完了しました」の右側だけ枠が消えて、
   口が開いたような形になっていた。
   枠を別の層にして、その層の右端だけを詰めれば、枠は閉じたまま短くなる。
   （幅ではなく絶対配置の right を動かすので、隣の部品は動かない） */
.ui-install::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 2px solid var(--accent);
  border-radius: 50px;
  pointer-events: none;
  transition: right 0.4s ease, border-color 0.4s ease;
}
.ui-install__ring {
  position: relative;
  flex: none;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  overflow: hidden;
  transition: rotate 0.4s ease;
}
/* 中が下から満ちる＝進み具合 */
.ui-install__ring::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0;
  background: #2b2596;
}
.ui-install__ring svg { position: relative; transition: opacity 0.3s ease; }
.ui-install__sq {
  position: absolute;
  width: 13px;
  height: 13px;
  border-radius: 2px;
  background: #fff;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.ui-install__t { font-family: var(--font-jp); font-size: 0.78rem; font-weight: 700; }
.ui-install__t--done { display: none; }
.ui-install.is-run .ui-install__ring::before { animation: ui-install-fill 2.4s ease-in-out forwards; }
.ui-install.is-run .ui-install__ring { rotate: 180deg; }
.ui-install.is-run .ui-install__ring svg { opacity: 0; }
.ui-install.is-run .ui-install__sq { opacity: 1; }
.ui-install.is-done::after { right: 16px; border-color: #35c46a; }
.ui-install.is-done .ui-install__t { display: none; }
.ui-install.is-done .ui-install__t--done { display: block; color: #6ee49a; }
.ui-install.is-done .ui-install__ring { opacity: 0; }
.ui-install:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }
@keyframes ui-install-fill { to { height: 100%; } }

/* ---- アイコンが押し出すボタン ---- */
.ui-slide {
  position: relative;
  display: flex;
  align-items: center;
  width: 154px;
  height: 48px;
  border: none;
  border-radius: 6px;
  background: #0b1120;
  color: #f2f5ff;
  font-family: var(--font-jp);
  font-size: 0.82rem;
  font-weight: 700;
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow 0.5s ease;
}
.ui-slide__i {
  position: absolute;
  left: 0;
  display: grid;
  place-items: center;
  /* 幅ではなく clip-path で広げる（並びの中なので、幅を動かすと隣が動く） */
  width: 100%;
  height: 100%;
  background: var(--accent);
  clip-path: inset(0 calc(100% - 62px) 0 0);
  transition: clip-path 0.45s ease;
}
/* 中のアイコンは margin ではなく translate で寄せる（margin は行を組み直させる） */
.ui-slide__i svg { transform: translateX(calc(-50% + 31px)); transition: transform 0.45s ease; }
.ui-slide__t { margin-left: 70px; transition: opacity 0.4s ease; }
@media (hover: hover) {
  .ui-slide:hover { box-shadow: 0 0 20px rgba(108,99,255,0.25); }
  .ui-slide:hover .ui-slide__i { clip-path: inset(0); }
  .ui-slide:hover .ui-slide__i svg { transform: translateX(0); }
  .ui-slide:hover .ui-slide__t { opacity: 0; }
}
.ui-slide:active .ui-slide__i { scale: 0.97; }
.ui-slide:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; }

/* ---- メニュー → 矢印 ---- */
/* ★ 3本目を消さずに、2本を回して「く」の字にする。全体を-90度回すと戻る矢印になる */
.ui-menu2 {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 9px;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
  transition: rotate 0.3s ease;
}
.ui-menu2 span {
  width: 26px;
  height: 3px;
  border-radius: 5px;
  background: #e6ecff;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.ui-menu2.is-open { rotate: -90deg; }
.ui-menu2.is-open span:nth-child(1) { transform: translateY(12px) rotate(-60deg); transform-origin: left; }
.ui-menu2.is-open span:nth-child(2) { transform: translateY(0) rotate(60deg); transform-origin: right; }
.ui-menu2.is-open span:nth-child(3) { opacity: 0; }
.ui-menu2:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 3px; border-radius: 8px; }

/* ---- 枠が影で浮く入力欄 ---- */
.ui-field2 { position: relative; display: inline-block; }
.ui-field2 input {
  width: 180px;
  height: 42px;
  padding: 10px;
  border: 2px solid var(--accent-light);
  border-top: none;
  border-bottom: none;
  background: transparent;
  color: #eaf0ff;
  font-family: var(--font-jp);
  font-size: 0.82rem;
  outline: none;
  box-shadow: 6px 6px 0 0 var(--accent);
  transition: box-shadow 0.4s ease;
}
.ui-field2 input:focus { box-shadow: 0 0 0 0 var(--accent); }
/* 上下の線は逆方向から伸びる */
.ui-field2__t,
.ui-field2__u {
  position: absolute;
  right: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-light);
  /* 幅ではなく scaleX。右端を起点にすると右から左へ伸びる */
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.45s ease;
}
.ui-field2__t { top: 0; }
.ui-field2__u { bottom: 0; }
.ui-field2 input:focus ~ .ui-field2__t { transform: scaleX(0.35); }
.ui-field2 input:focus ~ .ui-field2__u { transform: scaleX(1); }
.ui-field2__l {
  position: absolute;
  left: 10px;
  top: 11px;
  color: #7f8cae;
  font-size: 0.82rem;
  pointer-events: none;
  transition: transform 0.35s ease, color 0.35s ease;
  transform-origin: left;
}
.ui-field2 input:focus ~ .ui-field2__l,
.ui-field2 input:not(:placeholder-shown) ~ .ui-field2__l {
  transform: translateY(-26px) scale(0.78);
  color: var(--accent-light);
}

/* ---- 四角が回る ---- */
/* 8つの四角が3x3の外周を1マスずつ送られていく。全体を45度傾けて菱形に見せる */
.ld-squares { position: relative; width: 92px; height: 92px; rotate: 45deg; }
.ld-squares span {
  position: absolute;
  top: 0;
  left: 0;
  width: 26px;
  height: 26px;
  margin: 2px;
  border-radius: 3px;
  background: linear-gradient(140deg, #8f88ff, #5ec8ff);
  animation: ld-squares 10s ease-in-out infinite both;
}
.ld-squares span:nth-child(1) { animation-delay: 0s; }
.ld-squares span:nth-child(2) { animation-delay: -1.4285s; }
.ld-squares span:nth-child(3) { animation-delay: -2.8571s; }
.ld-squares span:nth-child(4) { animation-delay: -4.2857s; }
.ld-squares span:nth-child(5) { animation-delay: -5.7142s; }
.ld-squares span:nth-child(6) { animation-delay: -7.1428s; }
.ld-squares span:nth-child(7) { animation-delay: -8.5714s; }
.ld-squares span:nth-child(8) { animation-delay: -10s; }
/* ★ 原典は left / top を動かしている。毎コマ位置を計算し直す形なので transform に直した */
@keyframes ld-squares {
  0%, 10.5%   { transform: translate(0, 0); }
  12.5%, 23%  { transform: translate(30px, 0); }
  25%, 35.5%  { transform: translate(60px, 0); }
  37.5%, 48%  { transform: translate(60px, 30px); }
  50%, 60.5%  { transform: translate(30px, 30px); }
  62.5%, 73%  { transform: translate(30px, 60px); }
  75%, 85.5%  { transform: translate(0, 60px); }
  87.5%, 98%  { transform: translate(0, 30px); }
  100%        { transform: translate(0, 0); }
}

/* ---- タイプライター ---- */
.ld-type {
  --blue: #6f8cff;
  --blue-dark: #3455e8;
  --key: #fff;
  --paper: #eef0fd;
  --text: #c9cdea;
  position: relative;
  animation: ld-type-jolt 3s linear infinite;
}
.ld-type__slide {
  width: 86px;
  height: 18px;
  margin-left: 13px;
  border-radius: 3px;
  background: linear-gradient(var(--blue), var(--blue-dark));
  transform: translateX(13px);
  animation: ld-type-slide 3s ease infinite;
}
.ld-type__paper {
  position: absolute;
  left: 22px;
  top: -24px;
  width: 38px;
  height: 43px;
  border-radius: 4px;
  background: var(--paper);
  transform: translateY(43px);
  animation: ld-type-paper 3s linear infinite;
}
.ld-type__paper::before {
  content: "";
  position: absolute;
  left: 6px;
  right: 6px;
  top: 7px;
  height: 3px;
  border-radius: 2px;
  background: var(--text);
  box-shadow: 0 11px 0 var(--text), 0 22px 0 var(--text), 0 33px 0 var(--text);
}
.ld-type__key {
  position: relative;
  width: 112px;
  height: 52px;
  margin-top: -9px;
  z-index: 1;
}
.ld-type__key::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 7px;
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  transform: perspective(10px) rotateX(2deg);
  transform-origin: 50% 100%;
}
.ld-type__key::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 23px;
  width: 10px;
  height: 4px;
  border-radius: 2px;
  box-shadow:
    14px 0 0 var(--key), 28px 0 0 var(--key), 42px 0 0 var(--key),
    56px 0 0 var(--key), 70px 0 0 var(--key), 84px 0 0 var(--key),
    21px 9px 0 var(--key), 35px 9px 0 var(--key), 49px 9px 0 var(--key),
    63px 9px 0 var(--key), 77px 9px 0 var(--key);
}
@keyframes ld-type-jolt {
  85%, 92%, 100% { transform: translateY(0); }
  89% { transform: translateY(-4px); }
  95% { transform: translateY(2px); }
}
@keyframes ld-type-slide {
  5% { transform: translateX(13px); }
  15%, 30% { transform: translateX(6px); }
  40%, 55% { transform: translateX(0); }
  65%, 70% { transform: translateX(-4px); }
  80%, 89% { transform: translateX(-11px); }
  100% { transform: translateX(13px); }
}
@keyframes ld-type-paper {
  5% { transform: translateY(43px); }
  20%, 30% { transform: translateY(32px); }
  40%, 55% { transform: translateY(21px); }
  65%, 70% { transform: translateY(10px); }
  80%, 85% { transform: translateY(0); }
  92%, 100% { transform: translateY(43px); }
}

/* ---- 線が一周する ---- */
.ld-poly svg { display: block; }
.ld-poly polyline { fill: none; stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.ld-poly__back { stroke: rgba(157,151,255,0.22); }
.ld-poly__front {
  stroke: var(--accent-light);
  stroke-dasharray: 48, 144;
  stroke-dashoffset: 192;
  animation: ld-poly 1.4s linear infinite;
}
@keyframes ld-poly {
  72.5% { opacity: 0; }
  to { stroke-dashoffset: 0; }
}

/* ---- クレジットカード（めくると裏） ---- */
.md-credit { width: 236px; height: 152px; perspective: 1000px; color: #fff; }
.md-credit__in {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.3, 0.9, 0.3, 1);
}
.md-credit__f,
.md-credit__b {
  position: absolute;
  inset: 0;
  border-radius: 14px;
  background: linear-gradient(150deg, #23233a, #101018);
  box-shadow: 0 2px 2px rgba(0,0,0,0.4), 0 7px 13px -3px rgba(0,0,0,0.3), inset 0 -1px 0 rgba(0,0,0,0.2);
  backface-visibility: hidden;
}
.md-credit__b { transform: rotateY(180deg); }
.md-credit__chip {
  position: absolute;
  left: 18px;
  top: 34px;
  width: 34px;
  height: 26px;
  border-radius: 5px;
  background: linear-gradient(135deg, #e2c06a, #a9832f);
}
.md-credit__chip::after {
  content: "";
  position: absolute;
  inset: 5px 8px;
  border-left: 1px solid rgba(0,0,0,0.35);
  border-right: 1px solid rgba(0,0,0,0.35);
}
.md-credit__brand {
  position: absolute;
  right: 18px;
  top: 18px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.22em;
  color: #b9c2e0;
}
.md-credit__no {
  position: absolute;
  left: 18px;
  top: 78px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
}
.md-credit__sub {
  position: absolute;
  left: 18px;
  bottom: 16px;
  font-family: var(--font-mono);
  font-size: 0.56rem;
  letter-spacing: 0.12em;
  color: #96a0c4;
}
.md-credit__strip { position: absolute; left: 0; right: 0; top: 20px; height: 34px; background: repeating-linear-gradient(45deg, #2e2e3c, #2e2e3c 10px, #1f1f2a 10px, #1f1f2a 20px); }
.md-credit__sign {
  position: absolute;
  left: 14px;
  right: 56px;
  top: 70px;
  height: 20px;
  border-radius: 3px;
  background: #e9ecf7;
}
.md-credit__cvc {
  position: absolute;
  right: 14px;
  top: 70px;
  width: 42px;
  height: 20px;
  border-radius: 3px;
  background: #e9ecf7;
  color: #111;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-align: center;
  line-height: 20px;
}
@media (hover: hover) { .md-credit:hover .md-credit__in { transform: rotateY(180deg); } }
.md-credit:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 5px; border-radius: 16px; }
.md-credit:focus-visible .md-credit__in { transform: rotateY(180deg); }

/* ---- 中で色が動くカード ---- */
.md-blob {
  position: relative;
  display: grid;
  place-items: center;
  width: 194px;
  height: 236px;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 48px -26px rgba(0,0,0,0.9);
}
.md-blob__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--accent);
  filter: blur(22px);
  animation: md-blob 5s ease infinite;
}
.md-blob__panel {
  position: absolute;
  inset: 5px;
  border-radius: 10px;
  background: rgba(8,12,26,0.78);
  backdrop-filter: blur(22px);
  outline: 1px solid rgba(157,151,255,0.3);
}
.md-blob__body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
}
.md-blob__body b { font-family: var(--font-mono); font-size: 1.5rem; color: #fff; }
.md-blob__body span { font-size: 0.72rem; color: #a3afd2; }
@keyframes md-blob {
  0%   { transform: translate(-100%, -100%) translate3d(0, 0, 0); }
  25%  { transform: translate(-100%, -100%) translate3d(100%, 0, 0); }
  50%  { transform: translate(-100%, -100%) translate3d(100%, 100%, 0); }
  75%  { transform: translate(-100%, -100%) translate3d(0, 100%, 0); }
  100% { transform: translate(-100%, -100%) translate3d(0, 0, 0); }
}

/* ---- 並ぶアイコンが開く ---- */
.md-social {
  display: grid;
  grid-template-columns: repeat(3, 58px);
  width: fit-content;
  border-radius: 12px;
  background: linear-gradient(270deg, #2f6fd0, #7b3fa8, #c65a8e);
  transition: gap 0.4s ease, background 0.4s ease;
  gap: 0;
}
.md-social__c {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border: 1px solid transparent;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(5px);
  /* ★ 色はHTML側で1つずつ持たせる（--c）。全部白にすると、どれがどのサービスか分からない。
     触っている間だけ色を出すのではなく、ふだんから色のまま置いておく */
  color: var(--c, #e9eeff);
  transition: border-radius 0.4s ease, background 0.3s ease, color 0.3s ease, transform 0.3s ease;
}
.md-social__c:first-child { border-top-left-radius: 12px; }
.md-social__c:nth-child(3) { border-top-right-radius: 12px; }
.md-social__c:nth-child(7) { border-bottom-left-radius: 12px; }
.md-social__c:last-child { border-bottom-right-radius: 12px; }
.md-social__c svg { opacity: 0.55; transition: opacity 0.3s ease; }
@media (hover: hover) {
  .md-social:hover { gap: 5px; background: transparent; }
  .md-social:hover .md-social__c { border-radius: 10px; border-color: rgba(255,255,255,0.28); background: rgba(255,255,255,0.14); }
  .md-social:hover .md-social__c svg { opacity: 1; }
  /* 触ったタイルは、そのサービスの色で塗りつぶす。文字色は色の明るさに合わせて持たせる */
  /* ★ 板全体のhover（.md-social:hover .md-social__c）の方が特異度が高い。
     タイル単体のhoverは、それより強い書き方にしないと背景が勝てない */
  .md-social:hover .md-social__c:hover {
    background: var(--c, var(--accent));
    color: var(--fg, #fff);
    transform: translateY(-3px);
  }
  .md-social:hover .md-social__c:hover svg { opacity: 1; }
}

/* ---- 天気カード（触ると詳細が出る） ---- */
.md-weather { position: relative; width: 218px; }
.md-weather__main {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 16px 18px;
  border-radius: 18px;
  background: #eef2ff;
  color: #10131f;
  transition: background 0.4s ease;
}
.md-weather__t { font-family: var(--font-mono); font-size: 1.9rem; font-weight: 700; line-height: 1; }
.md-weather__p { font-size: 0.66rem; color: #4a5270; }
.md-weather__sun { width: 34px; height: 34px; border-radius: 50%; background: radial-gradient(circle at 35% 32%, #ffd964, #f0a12c); }
.md-weather__more {
  position: absolute;
  left: 6px;
  right: 6px;
  top: 0;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  padding: 74px 12px 14px;
  border-radius: 18px;
  background: #dfe6fb;
  color: #2a3050;
  text-align: center;
  /* 高さではなく translate で出す＝下の並びを押しのけない */
  transform: translateY(0);
  transition: transform 0.4s ease;
}
.md-weather__more b { display: block; font-family: var(--font-mono); font-size: 0.8rem; }
.md-weather__more span { font-size: 0.56rem; color: #5a628a; }
@media (hover: hover) {
  .md-weather:hover .md-weather__main { background: #ffe87c; }
  .md-weather:hover .md-weather__more { transform: translateY(58px); }
}

@media (prefers-reduced-motion: reduce) {
  .ld-squares span, .ld-type, .ld-type__slide, .ld-type__paper,
  .ld-poly__front, .md-blob__glow, .ld-bounce__ball, .ld-bounce__ball i { animation: none; }
  .ui-arcade__front, .ui-install, .ui-slide__i, .ui-slide__i svg, .ui-slide__t,
  .ui-field2__t, .ui-field2__u,
  .ui-menu2, .ui-menu2 span, .ui-field2 input, .ui-field2__t, .ui-field2__u, .ui-field2__l,
  .md-credit__in, .md-social, .md-social__c, .md-weather__main, .md-weather__more { transition: none; }
  /* 止めるだけだと線が消えたままになるので、見える状態を置く */
  .ld-poly__front { stroke-dashoffset: 96; }
}