/* =========================================================
   SUBUMI DESIGN 2.0 — local draft v1.8
   実装指示書 v1.0 準拠：システムフォント／外部CDNなし／モバイルファースト
   ========================================================= */

:root {
  /* 配色：2026-10-22 オーナー承認で確定（ショッキングピンク版） */
  --base: #171329;
  --base-alt: #1e1936;
  --surface: #262043;
  --purple: #7e5adb;
  --lime: #a5d95c;
  --pink: #ff1493;
  --text: #f6f1e9;
  --text-dim: #bdb5cc;
  --line: rgba(246, 241, 233, .12);
  --frog-bg: #331f76; /* DJ FROG 画像の背景色 */

  --font-en: "Avenir Next", "Helvetica Neue", "Segoe UI", Arial, sans-serif;
  --font-ja: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;

  --container: 1120px;
  --gutter: clamp(16px, 5vw, 48px);
  --section-y: clamp(72px, 12vw, 144px);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 64px; }
body {
  margin: 0;
  background: var(--base);
  color: var(--text);
  font-family: var(--font-ja);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: .03em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, p, figure { margin: 0; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.pc-only { display: none; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

:focus-visible { outline: 2px solid var(--lime); outline-offset: 3px; border-radius: 4px; }
.skip-link {
  position: absolute; left: 8px; top: -60px; z-index: 100;
  background: var(--lime); color: var(--base);
  padding: 8px 14px; border-radius: 6px; font-weight: 700; text-decoration: none;
}
.skip-link:focus { top: 8px; }

/* ---------- 仮置き表示 ---------- */
.draft-banner {
  background: var(--pink);
  color: #1d0a17;
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
  padding: 6px var(--gutter);
}
.draft-banner .tbd-chip { background: #1d0a17; color: var(--pink); }
.tbd-chip {
  display: inline-block;
  vertical-align: .1em;
  font-size: 11px; font-weight: 700; line-height: 1;
  letter-spacing: 0;
  padding: 4px 6px;
  border-radius: 4px;
  background: var(--pink);
  color: #1d0a17;
}
.note { margin-top: 20px; font-size: 13px; color: var(--text-dim); }
.placeholder { color: var(--text-dim); font-size: 14px; }
.is-tbd { cursor: not-allowed; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(23, 19, 41, .82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; gap: 16px; }
.logo {
  font-family: var(--font-en); font-weight: 700;
  font-size: 15px; letter-spacing: .14em;
  text-decoration: none; white-space: nowrap;
}
.logo span { color: var(--lime); }
.global-nav ul { display: flex; gap: clamp(14px, 3vw, 32px); }
.global-nav a {
  font-family: var(--font-en); font-size: 13px; letter-spacing: .08em;
  color: var(--text-dim); text-decoration: none;
  transition: color .2s;
}
.global-nav a:hover { color: var(--text); }

/* 狭い画面ではヘッダーメニューを隠し、HERO内ナビで代替 */
@media (max-width: 519px) {
  .global-nav { display: none; }
}

/* ---------- HERO ---------- */
.hero {
  position: relative;
  padding: clamp(40px, 8vw, 104px) 0 clamp(64px, 10vw, 128px);
  background:
    radial-gradient(70% 55% at 80% 30%, rgba(126, 90, 219, .38), transparent 70%),
    radial-gradient(40% 40% at 0% 100%, rgba(165, 217, 92, .08), transparent 70%),
    var(--base);
  overflow: hidden;
}
/* 音の波形を連想させる背景装飾（低コントラスト・静止） */
.hero::before {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 2%;
  height: clamp(140px, 22vw, 260px);
  background: url("../img/hero-wave.svg") center / 100% 100% no-repeat;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 18%, #000 82%, transparent);
  opacity: .8;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; display: grid; gap: 40px; align-items: center; }
.hero-visual { max-width: 460px; width: 100%; margin: 0 auto; }

.hero-brand {
  font-family: var(--font-en);
  font-size: 13px; font-weight: 600;
  letter-spacing: .32em;
  color: var(--lime);
}
.hero-tagline {
  margin-top: 18px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: clamp(44px, 13vw, 104px);
  line-height: .98;
  letter-spacing: -.02em;
}
.hero-tagline em {
  font-style: normal;
  color: var(--pink); /* background-clip 非対応時のフォールバック */
  background: linear-gradient(90deg, #ff1493 0%, #ff4fae 52%, #ff9ad5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-right: .04em; /* 末尾の「.」がクリップされないように */
}
.hero-lead {
  margin-top: 28px;
  color: var(--text-dim);
  font-size: clamp(15px, 1.4vw, 17px);
  letter-spacing: .14em;
  line-height: 1.8;
}

.hero-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 36px; }
.hero-nav a {
  display: inline-flex; align-items: center; gap: 10px;
  min-height: 44px; padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-en); font-size: 14px; letter-spacing: .06em;
  text-decoration: none;
  background: rgba(23, 19, 41, .55);
  transition: border-color .2s, background .2s;
}
.hero-nav a span { font-size: 11px; color: var(--lime); }
.hero-nav a:hover { border-color: var(--purple); background: rgba(126, 90, 219, .16); }

.frog-stage {
  position: relative;
  border-radius: 28px;
  background: var(--frog-bg);
  box-shadow: 0 32px 70px -28px rgba(0, 0, 0, .7), 0 0 0 1px rgba(246, 241, 233, .08);
  animation: float 6s ease-in-out infinite;
  transition: rotate .45s cubic-bezier(.2, .7, .3, 1), scale .45s cubic-bezier(.2, .7, .3, 1), box-shadow .45s;
}
.frog-stage img { border-radius: 28px; width: 100%; }

/* ホバー可能なポインター端末のみ：軽い傾き＋浮き上がり（原画はそのまま） */
@media (hover: hover) and (pointer: fine) {
  .frog-stage:hover {
    rotate: -2deg;
    scale: 1.025;
    box-shadow: 0 44px 90px -30px rgba(0, 0, 0, .75), 0 0 0 1px rgba(246, 241, 233, .14), 0 0 60px -10px rgba(126, 90, 219, .45);
  }
}
.eq {
  position: absolute; right: 16px; bottom: 16px;
  display: flex; gap: 4px; align-items: flex-end;
  height: 22px; padding: 8px 10px;
  box-sizing: content-box;
  border-radius: 10px;
  background: rgba(23, 19, 41, .65);
}
.eq i {
  width: 4px; height: 100%;
  border-radius: 2px;
  background: var(--lime);
  transform-origin: bottom;
  animation: eq 1.2s ease-in-out infinite;
}
.eq i:nth-child(2) { background: var(--pink); animation-delay: -.35s; }
.eq i:nth-child(3) { background: var(--purple); animation-delay: -.7s; }
.eq i:nth-child(4) { background: var(--lime); animation-delay: -.2s; }
.eq i:nth-child(5) { background: var(--pink); animation-delay: -.5s; }

.hero-visual figcaption {
  margin-top: 14px;
  font-family: var(--font-en); font-size: 12px; letter-spacing: .2em;
  text-align: center;
}
.hero-visual figcaption span { color: var(--text-dim); }

@keyframes float { 0%, 100% { translate: 0 0; } 50% { translate: 0 -8px; } }
@keyframes eq { 0%, 100% { transform: scaleY(.3); } 50% { transform: scaleY(1); } }

/* ---------- Sections ---------- */
/* 区切り線：4拍ごとに少し明るい刻みが入る小節線 */
.section { position: relative; padding: var(--section-y) 0; }
.section::before {
  content: "";
  position: absolute; left: 0; right: 0; top: 0;
  height: 7px;
  background:
    linear-gradient(var(--line), var(--line)) top / 100% 1px no-repeat,
    repeating-linear-gradient(90deg,
      rgba(246, 241, 233, .28) 0 1px, transparent 1px 24px,
      rgba(246, 241, 233, .1) 24px 25px, transparent 25px 48px,
      rgba(246, 241, 233, .1) 48px 49px, transparent 49px 72px,
      rgba(246, 241, 233, .1) 72px 73px, transparent 73px 96px) top / 100% 5px no-repeat;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  pointer-events: none;
}
.section-alt { background: var(--base-alt); }
.section-grid { display: grid; gap: 28px; }

/* 番号の前に小さなレベルメーター */
.section-num {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-en); font-size: 12px; letter-spacing: .2em;
  color: var(--lime);
}
.section-num::before {
  content: "";
  width: 17px; height: 11px;
  background:
    linear-gradient(var(--lime), var(--lime)) 0 100% / 3px 45% no-repeat,
    linear-gradient(var(--lime), var(--lime)) 4.66px 100% / 3px 100% no-repeat,
    linear-gradient(var(--lime), var(--lime)) 9.33px 100% / 3px 65% no-repeat,
    linear-gradient(var(--lime), var(--lime)) 14px 100% / 3px 85% no-repeat;
  opacity: .85;
}
.section-title {
  font-family: var(--font-en);
  font-size: clamp(36px, 8vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -.01em;
  margin-top: 6px;
}
/* 見出し下のリズム：♩ ♪ ♪ ♪ のような長・短・短・短 */
.section-title::after {
  content: "";
  display: block;
  width: 72px; height: 3px;
  margin-top: 18px;
  background:
    linear-gradient(var(--purple), var(--purple)) 0 0 / 30px 100% no-repeat,
    linear-gradient(var(--lime), var(--lime)) 38px 0 / 8px 100% no-repeat,
    linear-gradient(var(--lime), var(--lime)) 51px 0 / 8px 100% no-repeat,
    linear-gradient(var(--pink), var(--pink)) 64px 0 / 8px 100% no-repeat;
  border-radius: 2px;
}

/* ABOUT：メインコピー > サブコピー > 本文 の3段 */
.about-lead,
.about-sub,
.about-text { word-break: auto-phrase; line-break: strict; }
.phrase { display: inline-block; } /* 文節の途中で折り返さない */
.about-lead {
  font-size: clamp(24px, 4.2vw, 40px);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: .02em;
}
.about-sub {
  display: flex; align-items: baseline; gap: 14px;
  margin-top: clamp(28px, 4vw, 40px);
  font-size: clamp(16px, 2vw, 20px);
  font-weight: 500;
  letter-spacing: .12em;
  line-height: 1.7;
}
.about-sub::before {
  content: "";
  flex: none;
  align-self: center;
  width: 28px; height: 2px;
  border-radius: 1px;
  background: linear-gradient(90deg, #ff1493, #ff9ad5);
}
.about-sub .phrase {
  background: linear-gradient(90deg, #ff1493, #ff4fae 55%, #ff9ad5);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.about-text .sentence { display: block; }
.about-text {
  margin-top: clamp(24px, 3.5vw, 36px);
  max-width: 46em;
  font-size: 15px;
  line-height: 2.1;
  color: var(--text-dim);
}

/* ABOUT ME：文章（左）と写真（右）。スマホは文章 → 写真の順に縦並び */
.about-me {
  grid-column: 1 / -1;
  display: grid;
  gap: 36px;
  margin-top: clamp(40px, 6vw, 72px);
  padding-top: clamp(40px, 6vw, 64px);
  border-top: 1px solid var(--line);
}
.about-me-text { min-width: 0; }
.about-me-label {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-en); font-size: 12px; font-weight: 600; letter-spacing: .24em;
  color: var(--lime);
}
.about-me-label::before {
  content: ""; width: 24px; height: 2px; border-radius: 1px;
  background: var(--lime);
}
.about-me-title {
  margin-top: 16px;
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: .02em;
  text-wrap: balance;
}
.about-me-body { margin-top: 24px; display: grid; gap: 14px; max-width: 34em; }
.about-me-body p {
  font-size: 15px; line-height: 2; color: var(--text-dim);
  word-break: auto-phrase; line-break: strict;
}
.about-me-body .sentence { display: block; }

/* 経歴：PIANO TEACHER → DJ → WEB DESIGN → AI CREATIVE */
.career {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 10px 8px;
  margin-top: 32px;
  list-style: none; padding: 0;
}
.career li {
  position: relative;
  display: inline-flex; align-items: center;
  padding: 7px 12px;
  border: 1px solid rgba(165, 217, 92, .45);
  border-radius: 999px;
  font-family: var(--font-en); font-size: 12px; font-weight: 600; letter-spacing: .1em;
  color: var(--text);
  white-space: nowrap;
}
.career li + li { margin-left: 22px; }
.career li + li::before {
  content: "→";
  position: absolute; left: -23px; width: 22px;
  text-align: center; font-weight: 400;
  color: var(--text-dim);
}
.career li[aria-current="step"] {
  border-color: transparent;
  background: linear-gradient(90deg, #ff1493, #ff4fae);
  color: #1d0a17;
}

.about-me-photo { margin: 0; justify-self: center; width: 100%; max-width: 420px; }
.about-me-photo img {
  width: 100%; height: auto; aspect-ratio: 3 / 4;
  border-radius: 20px;
  box-shadow: 0 0 0 1px rgba(246, 241, 233, .1), 0 28px 60px -30px rgba(0, 0, 0, .7);
}

@media (min-width: 768px) {
  .about-me {
    grid-template-columns: minmax(0, 1fr) clamp(240px, 34%, 360px);
    gap: clamp(40px, 6vw, 80px);
    align-items: center;
  }
  .about-me-photo { justify-self: end; }
}

.fields { display: grid; gap: 16px; }
.field {
  position: relative;
  padding: 28px 24px 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
}
.field::before {
  content: "";
  position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
  background: var(--accent);
}
.field h3 {
  font-family: var(--font-en);
  font-size: 22px; font-weight: 700; letter-spacing: .01em;
  margin-bottom: 8px;
}
/* 英語見出し → 日本語キャッチ → 本文 */
.field-catch,
.field-text { word-break: auto-phrase; line-break: strict; }
.field-catch {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--text);
}
.field-text {
  margin-top: 10px;
  font-size: 14px;
  line-height: 1.95;
  color: var(--text-dim);
}

/* Connect：コピー → SNSリンク一覧 */
.connect-copy { margin-bottom: clamp(32px, 5vw, 48px); }
.connect-lead {
  font-size: clamp(24px, 4.2vw, 40px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .02em;
}
.connect-text {
  margin-top: 16px;
  font-size: 15px;
  line-height: 2;
  color: var(--text-dim);
  word-break: auto-phrase; line-break: strict;
}
.connect-text .sentence { display: block; }

.links { border-top: 1px solid var(--line); }
.link-row {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  min-height: 72px; padding: 16px 4px;
  border-bottom: 1px solid var(--line);
  text-decoration: none;
  transition: background .25s;
}
.link-name { font-family: var(--font-en); font-size: clamp(22px, 5vw, 30px); font-weight: 700; }
.link-meta {
  display: flex; align-items: center; gap: 12px;
  min-width: 0;
  color: var(--text-dim);
}
.link-handle {
  font-family: var(--font-en); font-size: 13px; letter-spacing: .04em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.link-icon {
  flex: none;
  width: 20px; height: 20px;
  fill: none; stroke: #ff4fae; stroke-width: 1.8;
  stroke-linecap: round; stroke-linejoin: round;
  transition: translate .25s;
}
@media (hover: hover) and (pointer: fine) {
  .link-row:hover { background: rgba(126, 90, 219, .08); }
  .link-row:hover .link-icon { translate: 2px -2px; }
}

/* ---------- Sound Lab ---------- */
.sound-lab {
  background:
    radial-gradient(60% 50% at 100% 0%, rgba(126, 90, 219, .16), transparent 70%),
    var(--base);
}
.lab-block + .lab-block { margin-top: clamp(48px, 7vw, 72px); }
.lab-head {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 16px;
  margin-bottom: 20px;
}
.lab-title {
  font-family: var(--font-en);
  font-size: 22px; font-weight: 700; letter-spacing: .02em;
  background: linear-gradient(90deg, #ff1493, #ff4fae 55%, #ff9ad5);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.lab-sub { font-size: 13px; color: var(--text-dim); }
.lab-desc {
  margin: -6px 0 20px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--text);
  word-break: auto-phrase; line-break: strict;
}
.lab-desc .sentence { display: block; }

/* 見出し下の導入コピー：控えめに、音楽への入口として */
.lab-intro {
  position: relative;
  margin-top: 22px;
  padding-left: 16px;
  font-size: 15px;
  letter-spacing: .1em;
  line-height: 1.8;
  color: var(--text);
}
.lab-intro::before {
  content: "";
  position: absolute; left: 0; top: .3em; bottom: .3em;
  width: 2px; border-radius: 1px;
  background: linear-gradient(#ff1493, #ff9ad5);
}

/* AI Tracks：スマホは横並びのコンパクトカード、広い画面は縦カードのグリッド */
.tracks { display: grid; gap: 12px; }
.track {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 16px;
  padding: 12px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  transition: border-color .25s;
}
.track.is-playing { border-color: rgba(255, 79, 174, .55); }
.track-cover {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  overflow: hidden;
  background: var(--base-alt);
}
.track-cover img { width: 100%; height: 100%; object-fit: cover; }
.cover-slot {
  height: 100%;
  display: grid; place-content: center; text-align: center; gap: 2px;
  padding: 6px;
  border: 1.5px dashed rgba(255, 20, 147, .5);
  border-radius: 12px;
  background: repeating-linear-gradient(45deg, rgba(246, 241, 233, .025) 0 10px, transparent 10px 20px);
  color: #ff4fae; /* 小さい文字はカード背景上で 4.5:1 以上になる明るめのピンク */
  font-size: 12px; line-height: 1.4;
}
.cover-slot small { color: var(--text-dim); font-size: 10px; }
.track-eq {
  position: absolute; right: 8px; bottom: 8px;
  display: none; gap: 3px; align-items: flex-end;
  height: 14px; padding: 5px 6px; box-sizing: content-box;
  border-radius: 6px; background: rgba(23, 19, 41, .7);
}
.track-eq i {
  width: 3px; height: 100%; border-radius: 2px;
  background: #ff4fae; transform-origin: bottom;
  animation: eq 1s ease-in-out infinite;
}
.track-eq i:nth-child(2) { animation-delay: -.3s; background: #ff9ad5; }
.track-eq i:nth-child(3) { animation-delay: -.6s; background: #ff1493; }
.track.is-playing .track-eq { display: flex; }

.track-body { min-width: 0; display: flex; flex-direction: column; }
.track-num { font-family: var(--font-en); font-size: 11px; letter-spacing: .2em; color: var(--lime); }
.track-title { font-size: 16px; font-weight: 700; line-height: 1.5; margin: 2px 0 2px; }
.track-desc {
  margin-top: 4px;
  font-size: 13px; color: var(--text-dim); line-height: 1.8;
  word-break: auto-phrase; line-break: strict;
}

/* スマホ：ジャケット横に番号・曲名・プレーヤー、紹介文はカード幅いっぱいに */
@media (max-width: 767px) {
  .track {
    grid-template-columns: 96px minmax(0, 1fr);
    grid-template-areas:
      "cover num"
      "cover title"
      "cover player"
      "desc desc";
    grid-template-rows: auto auto 1fr auto;
    column-gap: 16px;
    row-gap: 0;
  }
  .track-cover { grid-area: cover; align-self: start; }
  .track-body { display: contents; }
  .track-num { grid-area: num; }
  .track-title { grid-area: title; }
  .track .player,
  .track .track-status { grid-area: player; align-self: end; }
  .track-desc { grid-area: desc; margin-top: 12px; }
}
.track-status {
  margin-top: auto; padding-top: 10px;
  font-size: 12px; color: var(--text-dim);
  display: flex; align-items: center; gap: 8px;
}
.track-status::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%;
  border: 1.5px solid var(--text-dim);
}

.player { margin-top: auto; padding-top: 10px; display: flex; align-items: center; gap: 10px; }
.play-btn {
  flex: none;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border: 0; border-radius: 50%;
  background: linear-gradient(135deg, #ff1493, #ff4fae 60%, #ff9ad5);
  color: #1d0a17;
  cursor: pointer;
  transition: transform .2s;
}
.play-btn svg { width: 20px; height: 20px; fill: currentColor; }
.seek {
  --progress: 0%;
  flex: 1; min-width: 0;
  height: 44px; margin: 0;
  background: transparent;
  -webkit-appearance: none; appearance: none;
  cursor: pointer;
}
.seek:disabled { cursor: default; opacity: .5; }
.seek::-webkit-slider-runnable-track {
  height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, #ff4fae var(--progress), rgba(246, 241, 233, .18) var(--progress));
}
.seek::-moz-range-track { height: 4px; border-radius: 2px; background: rgba(246, 241, 233, .18); }
.seek::-moz-range-progress { height: 4px; border-radius: 2px; background: #ff4fae; }
.seek::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 14px; height: 14px; margin-top: -5px;
  border-radius: 50%; background: var(--text); border: 0;
}
.seek::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--text); border: 0; }
.time {
  flex: none;
  font-family: var(--font-en); font-size: 12px; color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

/* DJ Mixes */
.mixes:empty { display: none; }
.mixes { border-top: 1px solid var(--line); }
.mix { padding: 16px 0; border-bottom: 1px solid var(--line); }
.mix-row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; }
.mix-info { flex: 1 1 280px; min-width: 0; }
.mix-title { font-size: 16px; font-weight: 700; line-height: 1.5; overflow-wrap: anywhere; text-wrap: balance; }
.mix-desc {
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--text-dim);
  word-break: auto-phrase; line-break: strict;
}
.mix-actions { display: flex; align-items: center; gap: 16px; }
.mix-load {
  min-height: 40px; padding: 0 16px;
  border: 1px solid var(--line); border-radius: 999px;
  background: transparent; color: var(--text);
  font: inherit; font-size: 13px; cursor: pointer;
}
.mix-ext { font-family: var(--font-en); font-size: 13px; color: var(--text-dim); }
.mix-embed:not(:empty) { margin-top: 14px; }
.mix-embed iframe { display: block; border: 0; border-radius: 10px; }
.mix-note { margin-top: 12px; font-size: 12px; line-height: 1.7; color: var(--text-dim); word-break: auto-phrase; text-wrap: pretty; }

.mixcloud-link {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  margin-top: 16px;
  min-height: 72px; padding: 16px clamp(16px, 4vw, 22px);
  border-radius: 18px;
  background:
    linear-gradient(var(--surface), var(--surface)) padding-box,
    linear-gradient(90deg, #ff1493, #ff4fae 55%, #ff9ad5) border-box;
  border: 1.5px solid transparent;
  text-decoration: none;
  transition: background .25s;
}
.mixcloud-link-label { font-weight: 700; font-size: clamp(14px, 3.8vw, 18px); white-space: nowrap; }
.mixcloud-link-arrow { font-size: 20px; color: #ff4fae; }

@media (hover: hover) and (pointer: fine) {
  .play-btn:hover { transform: scale(1.06); }
  .mix-load:hover { border-color: var(--purple); }
  .mixcloud-link:hover {
    background:
      linear-gradient(#2e2652, #2e2652) padding-box,
      linear-gradient(90deg, #ff1493, #ff4fae 55%, #ff9ad5) border-box;
  }
}

@media (min-width: 768px) {
  .tracks { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
  .track { grid-template-columns: 1fr; grid-template-rows: auto 1fr; padding: 14px 14px 16px; gap: 14px; } /* 余った高さは本文側に回し、曲名の位置をそろえる */
}

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 32px; }
.footer-links a { font-size: 13px; color: var(--text-dim); }
.footer-links a:hover,
.footer-links a[aria-current="page"] { color: var(--text); }

/* ---------- Privacy Policy（privacy.html） ---------- */
.policy-page { padding: clamp(40px, 7vw, 88px) 0 var(--section-y); }
.policy { max-width: 760px; }
.policy-back { font-size: 14px; }
.policy-back a {
  display: inline-flex; align-items: center; min-height: 44px;
  color: var(--text-dim); text-decoration: none;
  transition: color .2s;
}
.policy-back a:hover { color: var(--text); }
.policy-head { margin-top: clamp(16px, 3vw, 28px); }
.policy-title {
  font-family: var(--font-ja);
  font-size: clamp(28px, 5vw, 44px);
  letter-spacing: .02em;
  line-height: 1.35;
}
.policy-lead {
  margin-top: clamp(28px, 4vw, 40px);
  font-size: 16px;
  line-height: 2;
}
.policy-item {
  margin-top: clamp(36px, 5vw, 52px);
  padding-top: clamp(24px, 3.5vw, 32px);
  border-top: 1px solid var(--line);
}
.policy-item h2 {
  font-size: clamp(18px, 2.4vw, 21px);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 14px;
  word-break: auto-phrase;
  text-wrap: balance; /* 末尾の1文字だけが次の行に残らないように */
}
.policy-item p,
.policy-lead { word-break: auto-phrase; line-break: strict; overflow-wrap: anywhere; }
.policy-item p { font-size: 15px; line-height: 2; color: var(--text-dim); }
.policy-item p + p { margin-top: 10px; }
.policy-item p.policy-gap { margin-top: 24px; } /* 段落のまとまりを分ける */
.policy-item a { color: var(--text); text-underline-offset: 3px; overflow-wrap: anywhere; }
.policy-item a:hover { color: #ff4fae; }
.policy-sign {
  margin-top: clamp(44px, 6vw, 64px);
  padding-top: 24px;
  border-top: 1px solid var(--line);
  text-align: right;
  font-size: 14px;
  line-height: 1.9;
}
.policy-sign p:last-child { font-family: var(--font-en); font-weight: 700; letter-spacing: .12em; }
.policy-back-bottom { margin-top: 40px; }
.copyright { font-size: 12px; color: var(--text-dim); font-family: var(--font-en); letter-spacing: .06em; }

/* ---------- Tablet / Desktop ---------- */
@media (min-width: 768px) {
  .pc-only { display: inline; }
  .hero-inner { grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 80px); }
  .hero-visual { margin: 0; }
  .section-grid { grid-template-columns: 280px 1fr; gap: 48px; align-items: start; }
}
/* 3枚横並びは本文が窮屈にならない幅から（グリッドの行で高さが揃う） */
@media (min-width: 1200px) {
  .fields { grid-template-columns: repeat(3, 1fr); gap: 16px; }
  .field { padding: 28px 22px 28px 24px; }
  .field-catch { font-size: 16px; }
}
@media (min-width: 1024px) {
  .hero { min-height: min(calc(100svh - 90px), 860px); display: flex; align-items: center; }
  .hero > .container { width: 100%; }
}

/* ---------- Scroll reveal ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* ---------- 動きを減らす設定 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .reveal { opacity: 1; transform: none; }
  .eq i { transform: scaleY(.6); }
  .frog-stage:hover { rotate: none; scale: none; }
}