/* PLATINUM STREAMING — site stylesheet
   元サイト準拠のデザインシステム(ライトモード):
   - ベース: 白 × キーカラー #f20049 (赤寄りマゼンタ) / 濃色 #bf003a
   - 文字色 #2a2a2a / 補助 #727272 / 罫線 #e8e8e8 (いずれも元サイトの値)
   - ボタンは Apple 風: #0071e2 のピル型、hover #112
   - フォント: LINE Seed JP (self-hosted, SIL OFL) */

@font-face {
  font-family: "LINE Seed JP";
  src: url("fonts/LINESeedJP_OTF_Rg.woff2") format("woff2");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "LINE Seed JP";
  src: url("fonts/LINESeedJP_OTF_Bd.woff2") format("woff2");
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "LINE Seed JP";
  src: url("fonts/LINESeedJP_OTF_Eb.woff2") format("woff2");
  font-weight: 800; font-style: normal; font-display: swap;
}

:root {
  --bg: #ffffff;
  --surface: #f5f4f6;
  --line: #ecebf0;
  --text: #2a2a2a;
  --text-muted: #727272;
  --key: #f20049;
  --key-dark: #bf003a;
  --violet: #8b2ff0;
  --grad: linear-gradient(120deg, #f20049 15%, #8b2ff0 95%);
  --tint-pink: #fff4f8;
  --tint-violet: #f6f2ff;
  --blue: #0071e2;
  --blue-hover: #112;
  --maxw: 1080px;
  --jp: "LINE Seed JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic Medium", Meiryo, sans-serif;
  --latin: "LINE Seed JP", "Cabin", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--jp);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-weight: 800;
  font-feature-settings: "palt";
  letter-spacing: -0.02em;
}

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--key);
  outline-offset: 2px;
}
img { max-width: 100%; display: block; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.brand {
  font-family: var(--latin);
  font-size: 16px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--text); white-space: nowrap;
}
.brand span { color: var(--key); }
.site-nav { display: flex; gap: 26px; }
.site-nav a {
  font-family: var(--latin);
  font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted); padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.2s;
}
.site-nav a:hover { color: var(--text); }
.site-nav a[aria-current="page"] { color: var(--text); border-bottom-color: var(--key); }
@media (max-width: 720px) {
  .site-header .wrap {
    flex-direction: column; height: auto;
    padding-top: 12px; padding-bottom: 10px; gap: 6px;
  }
  .site-nav { gap: 18px; }
  .site-nav a { font-size: 11.5px; letter-spacing: 0.02em; white-space: nowrap; }
  .brand { letter-spacing: 0.04em; }
}

/* ---------- hero (index) — 320vhピン留め・スクロールで
   オープニングゲート → トップページへ段階変化するスクラブ演出
   --g0: ゲート消失 / --g1: コピー出現 / --g2: リード+フォーム出現 ---------- */
.hero-scrolly { height: 320vh; }
.hero {
  position: sticky; top: 0;
  height: 100vh;
  display: flex; align-items: center;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
  --g0: clamp(0, calc(var(--hp, 1) / 0.3), 1);
  --g1: clamp(0, calc((var(--hp, 1) - 0.32) / 0.26), 1);
  --g2: clamp(0, calc((var(--hp, 1) - 0.62) / 0.3), 1);
}

/* ゲート層: body直下・ヘッダーより上。スクロールに応じて溶けてトップページが現れる。
   白地に、ブラーなしで輪郭が変形し続ける流体シェイプ(乗算で色が重なる) */
.hero-gate {
  position: fixed; inset: 0; z-index: 1000;
  background: transparent;
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
  --g0: clamp(0, calc(var(--hp, 1) / 0.3), 1);
}
/* 白いベールだけがフェードする。シェイプは不透明のまま画面外へ捌ける */
.gate-bg {
  position: absolute; inset: 0;
  background: #ffffff;
  opacity: calc(1 - var(--g0) * var(--g0));
}
/* ゲートが完全に溶けたらfixedの合成レイヤーごと外す(ブレンド起因の描画負荷対策) */
html.gate-done .hero-gate { visibility: hidden; }
/* シェイプは2層構造:
   - .blob-wrap(外側) … 登場の遅延フェードイン + スクロール時に中心を開けて外へ捌ける移動
   - .blob(内側)      … 漂い(drift)と変形(morph)。周期が異なり同じ絵が再現されない */
/* 注意: ラッパーは transform/animation を持つためスタッキングコンテキストになる。
   乗算(multiply)は必ずこのラッパー自身に掛けること(内側に掛けると隔離されて死ぬ)。
   opacity を掛けるのも同じ理由で禁止(登場フェードの一時的なもののみ可) */
.blob-wrap {
  position: absolute; inset: 0;
  mix-blend-mode: multiply;
}
.bw-a {
  transform: translate(calc(var(--g0) * -85vw), calc(var(--g0) * 55vh)) scale(calc(1 + var(--g0) * 0.5));
  animation: blob-in 1.6s ease 1.1s both;
}
.bw-b {
  transform: translate(calc(var(--g0) * 16vw), calc(var(--g0) * -100vh)) scale(calc(1 + var(--g0) * 0.5));
  animation: blob-in 1.6s ease 1.5s both;
}
.bw-c {
  transform: translate(calc(var(--g0) * 88vw), calc(var(--g0) * -48vh)) scale(calc(1 + var(--g0) * 0.5));
  animation: blob-in 1.6s ease 1.9s both;
}
@keyframes blob-in {
  from { opacity: 0; }
  to { opacity: 1; }
}
.blob {
  position: absolute;
}
.bl-a {
  width: 74vw; height: 74vw; left: -38vw; bottom: -26vw;
  background: radial-gradient(circle at 32% 28%, #a81ed8 0%, #f22f7c 32%, #ff5f9b 58%, #ffd54d 100%);
  animation:
    drift-a 27s cubic-bezier(0.45, 0, 0.55, 1) infinite,
    morph-a 19s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}
.bl-b {
  width: 48vw; height: 48vw; left: 50%; top: -12vw;
  background: radial-gradient(circle at 30% 30%, #2f7ef2 0%, #5b3bf0 32%, #9459ff 58%, #ff7ad9 100%);
  animation:
    drift-b 31s cubic-bezier(0.45, 0, 0.55, 1) infinite,
    morph-b 23s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}
.bl-c {
  width: 56vw; height: 56vw; right: -36vw; top: -18vw;
  background: radial-gradient(circle at 34% 30%, #45f2df 0%, #3fd7b6 32%, #40b7e8 62%, #4d86f2 100%);
  animation:
    drift-c 25s cubic-bezier(0.45, 0, 0.55, 1) infinite,
    morph-c 21s cubic-bezier(0.45, 0, 0.55, 1) infinite;
}
/* 回転はランダム感のある大きな角度で(方向転換あり) */
@keyframes drift-a {
  0% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(7vw, -8vh) rotate(0deg); }
  50% { transform: translate(13vw, -14vh) rotate(0deg); }
  75% { transform: translate(5vw, -6vh) rotate(0deg); }
  100% { transform: translate(0, 0) rotate(0deg); }
}
@keyframes drift-b {
  0% { transform: translate(-7vw, 3vh) rotate(0deg); }
  25% { transform: translate(5vw, 12vh) rotate(0deg); }
  50% { transform: translate(11vw, 20vh) rotate(0deg); }
  75% { transform: translate(-2vw, 10vh) rotate(0deg); }
  100% { transform: translate(-7vw, 3vh) rotate(0deg); }
}
@keyframes drift-c {
  0% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(-9vw, 11vh) rotate(0deg); }
  50% { transform: translate(-15vw, 4vh) rotate(0deg); }
  75% { transform: translate(-6vw, -4vh) rotate(0deg); }
  100% { transform: translate(0, 0) rotate(0deg); }
}
/* 変形の振れ幅は約2倍(50%からの偏差25〜75%) */
@keyframes morph-a {
  0% { border-radius: 66% 34% 75% 25% / 42% 60% 40% 58%; }
  20% { border-radius: 36% 64% 25% 75% / 72% 26% 74% 28%; }
  40% { border-radius: 75% 25% 62% 38% / 25% 75% 27% 73%; }
  60% { border-radius: 27% 73% 71% 29% / 68% 25% 75% 32%; }
  80% { border-radius: 62% 38% 26% 74% / 28% 72% 25% 75%; }
  100% { border-radius: 66% 34% 75% 25% / 42% 60% 40% 58%; }
}
@keyframes morph-b {
  0% { border-radius: 40% 60% 27% 73% / 66% 38% 62% 34%; }
  20% { border-radius: 75% 25% 63% 37% / 27% 71% 29% 73%; }
  40% { border-radius: 25% 75% 34% 66% / 73% 28% 72% 27%; }
  60% { border-radius: 68% 32% 75% 25% / 34% 72% 28% 66%; }
  80% { border-radius: 32% 68% 25% 75% / 70% 30% 73% 27%; }
  100% { border-radius: 40% 60% 27% 73% / 66% 38% 62% 34%; }
}
@keyframes morph-c {
  0% { border-radius: 72% 28% 62% 38% / 28% 72% 25% 75%; }
  20% { border-radius: 27% 73% 34% 66% / 74% 26% 68% 32%; }
  40% { border-radius: 73% 27% 66% 34% / 25% 66% 30% 75%; }
  60% { border-radius: 34% 66% 75% 25% / 62% 31% 72% 38%; }
  80% { border-radius: 68% 32% 28% 72% / 32% 73% 27% 66%; }
  100% { border-radius: 72% 28% 62% 38% / 28% 72% 25% 75%; }
}
.intro-word {
  position: relative; z-index: 1;
  font-family: var(--latin);
  font-size: clamp(34px, 7vw, 76px);
  font-weight: 800; line-height: 1.15;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: #1c1424;
  opacity: calc(0.9 * (1 - var(--g0)));
  transform: scale(calc(1 - var(--g0) * 0.55));
  animation: intro-word 2s cubic-bezier(0.16, 1, 0.3, 1) 0.15s backwards;
  /* フォント読み込み前に代替フォントでズームインしてしまうのを防ぐため、
     JSがhtmlに fonts-ready を付けるまでは開始前の状態(不可視)で止めておく */
  animation-play-state: paused;
}
html.fonts-ready .intro-word { animation-play-state: running; }
/* 元のグラデーションの位置がゆっくり動き続ける(色は薄めない) */
.intro-word span {
  background: linear-gradient(110deg, #f20049 0%, #8b2ff0 50%, #f20049 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: word-shimmer 6.5s ease-in-out infinite alternate;
}
@keyframes word-shimmer {
  from { background-position: 0% 50%; }
  to { background-position: 100% 50%; }
}
@keyframes intro-word {
  from { opacity: 0; transform: scale(20); }
  to { opacity: 0.9; transform: scale(1); }
}
/* ゲート表示中はヘッダーを隠す */
.site-header { transition: opacity 0.4s ease; }
html.gate-on .site-header { opacity: 0; pointer-events: none; }
.intro-hint {
  position: absolute; left: 50%; transform: translateX(-50%); bottom: 36px;
  font-family: var(--latin);
  font-size: 11px; letter-spacing: 0.34em; text-transform: uppercase;
  color: rgba(28, 20, 36, 0.5);
  animation: hint-pulse 2s ease-in-out infinite;
}
@keyframes hint-pulse {
  0%, 100% { opacity: calc(0.35 * (1 - var(--g0, 0))); transform: translateX(-50%) translateY(0); }
  50% { opacity: calc(0.9 * (1 - var(--g0, 0))); transform: translateX(-50%) translateY(6px); }
}
@media (prefers-reduced-motion: reduce) { .hero-gate { display: none; } }
.hero::before {
  content: "";
  position: absolute; inset: 0; z-index: -2;
  background: url("hero-live.jpg") center 30% / cover no-repeat;
  transform: scale(calc(1.18 - var(--hp, 1) * 0.14));
  will-change: transform;
}
.hero::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(900px 500px at 15% 85%, rgba(242, 0, 73, 0.28), transparent 65%),
    linear-gradient(100deg, rgba(24, 10, 26, 0.86) 8%, rgba(24, 10, 26, 0.48) 48%, rgba(60, 12, 50, 0.22) 100%);
}
.hero .wrap { padding-top: 32px; padding-bottom: 48px; }
.hero-eyebrow, .hero h1 {
  opacity: var(--g1);
  transform: translateY(calc((1 - var(--g1)) * 48px));
}
.hero-late {
  opacity: var(--g2);
  transform: translateY(calc((1 - var(--g2)) * 44px));
}
.hero-scroll {
  opacity: calc(var(--g1) * 0.7 - var(--g2) * 0.7);
}
.hero-eyebrow {
  font-family: var(--latin);
  font-size: 12.5px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 700;
  color: #ff5c86; margin-bottom: 18px;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 62px);
  line-height: 1.28;
  letter-spacing: -0.035em;
  text-wrap: balance;
  max-width: 21em;
}
.hero p.lead {
  margin-top: 22px; max-width: 34em;
  color: rgba(255, 255, 255, 0.82); font-size: 15.5px;
}
.hero-cta { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- animations ---------- */
@keyframes hero-up {
  from { opacity: 0; transform: translateY(26px); }
  to { opacity: 1; transform: none; }
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.reveal.is-visible { opacity: 1; transform: none; }

.stagger > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.7s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.reveal.is-visible .stagger > * { opacity: 1; transform: none; }
.stagger > *:nth-child(1) { transition-delay: 0.1s; }
.stagger > *:nth-child(2) { transition-delay: 0.22s; }
.stagger > *:nth-child(3) { transition-delay: 0.34s; }
.stagger > *:nth-child(4) { transition-delay: 0.46s; }
.stagger > *:nth-child(5) { transition-delay: 0.58s; }
.stagger > *:nth-child(6) { transition-delay: 0.7s; }

@media (prefers-reduced-motion: reduce) {
  .reveal, .stagger > * { opacity: 1 !important; transform: none !important; }
}

/* ---------- buttons (元サイトの Apple 風ピル) ---------- */
.btn {
  display: inline-block;
  font-family: var(--latin);
  background: var(--blue);
  color: #fff;
  border: none; cursor: pointer;
  border-radius: 22px;
  padding: 11px 30px;
  font-size: 13.5px; font-weight: 700;
  letter-spacing: 0.03em; text-transform: uppercase;
  line-height: 1.5;
  transition: all 0.2s ease-in-out;
}
.btn:hover { background: var(--blue-hover); }
.btn.gold { background: var(--blue); color: #fff; }
.btn.gold:hover { background: var(--blue-hover); }

/* ---------- page hero (sub pages) ---------- */
.page-hero {
  padding: 84px 0 48px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(900px 320px at 82% -50%, rgba(242, 0, 73, 0.09), transparent 70%),
    radial-gradient(700px 280px at 15% 120%, rgba(139, 47, 240, 0.06), transparent 70%),
    var(--bg);
}
.page-hero .eyebrow { margin-bottom: 10px; }
.page-hero h1 {
  font-family: var(--latin);
  font-size: clamp(30px, 4.5vw, 44px);
  letter-spacing: 0.02em; text-transform: uppercase;
}
.page-hero p { color: var(--text-muted); margin-top: 12px; max-width: 40em; }

/* ---------- sections ---------- */
.section { padding: 88px 0; }
.section + .section { border-top: 1px solid var(--line); }
.eyebrow {
  font-family: var(--latin);
  font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 700;
  color: var(--key);
}
.eyebrow::before {
  content: "";
  display: inline-block;
  width: 26px; height: 3px; border-radius: 2px;
  background: var(--grad);
  margin-right: 10px; vertical-align: 3px;
}
.section h2 {
  font-size: clamp(25px, 3.4vw, 35px);
  line-height: 1.45;
  margin: 10px 0 28px;
  text-wrap: balance;
}
.section .sub { color: var(--text-muted); max-width: 40em; }

/* ---------- news ---------- */
.news-list { list-style: none; margin-top: 8px; }
.news-list li { border-bottom: 1px solid var(--line); }
.news-list li:first-child { border-top: 1px solid var(--line); }
.news-list a {
  display: grid;
  grid-template-columns: 7.5em 5.5em 1fr auto;
  gap: 20px; align-items: baseline;
  padding: 22px 14px;
  border-radius: 10px;
  transition: background 0.15s;
}
.news-list a:hover { background: var(--tint-pink); }
.news-arrow { transition: transform 0.2s ease, color 0.2s ease; }
.news-list a:hover .news-arrow { transform: translateX(4px); color: var(--key); }
.news-date {
  font-family: var(--latin);
  font-size: 13.5px; color: var(--text-muted);
  font-variant-numeric: tabular-nums; letter-spacing: 0.02em;
}
.news-tag {
  font-family: var(--latin);
  font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase;
  font-weight: 700;
  color: var(--key); border: 1px solid currentColor;
  border-radius: 11px;
  padding: 2px 10px; text-align: center; align-self: center;
}
.news-title { font-size: 15.5px; font-weight: 700; letter-spacing: -0.01em; }
.news-arrow { color: var(--text-muted); font-size: 13px; }
@media (max-width: 720px) {
  .news-list a { grid-template-columns: auto auto 1fr; }
  .news-title { grid-column: 1 / -1; }
  .news-arrow { display: none; }
}
.news-more { margin-top: 28px; }

/* ---------- article ---------- */
.article { max-width: 720px; margin: 0 auto; padding: 72px 24px 96px; }
.article-meta {
  display: flex; gap: 16px; align-items: center;
  margin-bottom: 18px;
}
.article h1 {
  font-size: clamp(24px, 3.6vw, 34px);
  line-height: 1.5; letter-spacing: -0.025em;
  text-wrap: balance;
  margin-bottom: 32px;
}
.article-body p { margin-bottom: 1.6em; }
.article-body .result-card {
  margin: 36px 0;
  padding: 28px 32px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--key);
  border-radius: 0 8px 8px 0;
}
.result-card .label {
  font-family: var(--latin);
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted); margin-bottom: 10px;
}
.result-card .value {
  font-size: clamp(22px, 3vw, 28px); font-weight: 800;
  font-feature-settings: "palt";
  color: var(--key); letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}
.result-card .detail { font-size: 13.5px; color: var(--text-muted); margin-top: 6px; }
.article-back { margin-top: 48px; }

/* ---------- column (ノウハウ記事) ---------- */
.article-body h2 {
  font-size: clamp(20px, 2.8vw, 26px);
  letter-spacing: -0.02em;
  margin: 2.2em 0 0.9em;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--line);
}
.article-body h3 {
  font-size: clamp(16.5px, 2.2vw, 19px);
  margin: 1.8em 0 0.7em;
  padding-left: 12px;
  border-left: 4px solid var(--key);
}
.article-body ul, .article-body ol {
  margin: 0 0 1.6em; padding-left: 1.4em;
  display: grid; gap: 0.5em;
}
.article-body .point-box {
  margin: 32px 0;
  padding: 24px 28px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
}
.point-box .label {
  font-family: var(--latin);
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 700; color: var(--key); margin-bottom: 10px;
}
.point-box ul { margin-bottom: 0; }
.article-cta {
  margin: 48px 0 0;
  padding: 32px;
  background:
    radial-gradient(400px 200px at 15% 0%, rgba(242, 0, 73, 0.06), transparent 70%),
    var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  text-align: center;
}
.article-cta p { margin-bottom: 18px; }
.column-note { font-size: 13px; color: var(--text-muted); }
.column-related { margin-top: 40px; }
.column-related h2 { font-size: 18px; margin-bottom: 12px; }

/* ---------- newsletter (hero・写真上なのでダーク配色のまま) ---------- */
.newsletter { margin-top: 36px; max-width: 420px; display: grid; gap: 12px; }
.newsletter label.nl-label { font-size: 13.5px; font-weight: 700; letter-spacing: 0; color: #fff; }
.newsletter .req { color: #ff5c86; }
.newsletter input[type="email"] {
  width: 100%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  padding: 12px 14px;
  border-radius: 8px;
  font-family: inherit; font-size: 14.5px;
}
.newsletter input[type="email"]:focus { border-color: #ff5c86; }
.newsletter .nl-check {
  display: flex; gap: 10px; align-items: flex-start;
  font-size: 12px; color: rgba(255, 255, 255, 0.78); line-height: 1.8;
}
.newsletter .nl-check input { margin-top: 5px; accent-color: var(--key); }
.newsletter button { justify-self: start; }
.hero-scroll { position: absolute; left: 50%; transform: translateX(-50%); bottom: 26px; }
.hero-scroll img { width: 34px; }

.help {
  display: inline-flex; align-items: center; justify-content: center;
  width: 17px; height: 17px; margin-left: 8px;
  border: 1px solid currentColor; border-radius: 50%;
  font-size: 11px; font-weight: 700; opacity: 0.75;
  vertical-align: 1px; cursor: help; position: relative;
}
.help::after {
  content: attr(data-tip);
  position: absolute; bottom: calc(100% + 10px); left: 50%;
  transform: translateX(-50%);
  background: #2a2a2a; color: #fff;
  font-size: 12px; font-weight: 700; line-height: 1.6;
  padding: 8px 14px; border-radius: 8px;
  white-space: nowrap;
  opacity: 0; visibility: hidden; transition: opacity 0.15s;
  pointer-events: none; z-index: 10;
}
.help::before {
  content: "";
  position: absolute; bottom: calc(100% + 4px); left: 50%;
  transform: translateX(-50%);
  border: 6px solid transparent; border-top-color: #2a2a2a; border-bottom: none;
  opacity: 0; visibility: hidden; transition: opacity 0.15s;
}
.help:hover::after, .help:focus-visible::after,
.help:hover::before, .help:focus-visible::before { opacity: 1; visibility: visible; }

/* ---------- LOT band / quote ---------- */
.lot-band { background: linear-gradient(90deg, var(--tint-pink), var(--tint-violet)); }
.lot-band .wrap { padding-top: 48px; padding-bottom: 48px; }
.lot-band p { max-width: 46em; color: var(--text); font-size: 15px; }
.lot-band a { color: var(--key); text-decoration: underline; text-underline-offset: 3px; }
.lot-band a:hover { color: var(--key-dark); }
.quote { text-align: center; padding: 96px 0; }
.quote .q-text {
  font-size: clamp(27px, 4.6vw, 46px);
  font-weight: 800; line-height: 1.5; letter-spacing: -0.03em;
  font-feature-settings: "palt";
  text-wrap: balance;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  width: fit-content; margin: 0 auto;
}
.quote .q-attr { margin-top: 20px; font-size: 13px; color: var(--text-muted); letter-spacing: 0.04em; }

/* ---------- about (home 2カラム) ---------- */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.15fr;
  gap: 56px; align-items: center;
}
.about-grid .about-logo { width: min(385px, 100%); margin: 0 auto; mix-blend-mode: multiply; }
@media (max-width: 760px) {
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-grid .about-logo { width: min(280px, 80%); }
}

/* ---------- media (掲載実績) — 無限ループスクロール ---------- */
.media-marquee {
  overflow: hidden;
  margin-top: 44px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  /* iOS Safariはmask-imageをかけた親の中でアニメーションが固まることがあるため、
     親と子それぞれを別の合成レイヤーに強制的に昇格させる */
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}
.media-track {
  display: flex;
  width: max-content;
  animation: media-scroll 42s linear infinite;
  will-change: transform;
  -webkit-transform: translateZ(0);
}
.media-track img {
  height: clamp(150px, 22vw, 220px);
  width: auto; max-width: none;
}
@keyframes media-scroll {
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .media-track { animation: none; }
}

/* ---------- promise (100%還元) ---------- */
.promise {
  text-align: center;
  background:
    radial-gradient(800px 460px at 50% 12%, rgba(242, 0, 73, 0.06), transparent 70%),
    radial-gradient(700px 400px at 80% 90%, rgba(139, 47, 240, 0.05), transparent 70%);
}
.promise .big {
  font-family: var(--latin);
  font-size: clamp(56px, 11vw, 120px);
  font-weight: 800; line-height: 1.1;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  background: var(--grad);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  width: fit-content; margin: 0 auto;
}
.promise h2 { margin-top: 4px; }
.promise .sub { margin: 0 auto; }
.promise-note { font-size: 12.5px; color: var(--text-muted); margin-top: 24px; }
.promise-body { max-width: 620px; margin: 28px auto 0; text-align: left; display: grid; gap: 18px; }
.promise-body ul { list-style: none; display: grid; gap: 10px; }
.promise-body li {
  background: #fff; border: 1px solid var(--line);
  border-radius: 10px;
  padding: 14px 18px; font-size: 14.5px;
  box-shadow: 0 4px 16px rgba(80, 20, 60, 0.05);
}
.promise-body li strong { color: var(--key); }

/* ---------- cards ---------- */
.card-grid {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 40px;
}
.card {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 30px 28px;
  box-shadow: 0 8px 28px rgba(80, 20, 60, 0.07);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 36px rgba(80, 20, 60, 0.11);
}
/* コラム導線などリンクとして使うカード */
a.card { display: block; color: inherit; text-decoration: none; }
a.card h3 { color: var(--key); }
.card h3 { font-size: 17px; margin-bottom: 12px; }
.card p { font-size: 14px; color: var(--text-muted); }
.card .icon {
  width: 54px; height: 54px; object-fit: contain;
  padding: 6px; border-radius: 12px;
  box-shadow: 0 2px 10px rgba(80, 20, 60, 0.1);
  margin-bottom: 16px;
}

/* ---------- tables (会社概要 / recruit) ---------- */
.info-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.info-table th, .info-table td {
  text-align: left; vertical-align: top;
  padding: 16px 12px;
  border-bottom: 1px solid var(--line);
  font-size: 14.5px;
}
.info-table th {
  width: 11em; color: var(--text-muted);
  font-weight: 700; white-space: nowrap;
}
@media (max-width: 600px) {
  .info-table th { width: 8em; white-space: normal; }
}

/* ---------- about ---------- */
.jp-spaced { letter-spacing: 0.5em; text-indent: 0.5em; }
.map-figure { margin-top: 32px; }
.map-figure img { border: 1px solid var(--line); border-radius: 8px; }
.map-figure figcaption { margin-top: 10px; font-size: 13px; }
a.map-link { color: var(--key); text-decoration: underline; text-underline-offset: 3px; }
a.map-link:hover { color: var(--key-dark); }
.partner-list { list-style: none; columns: 2; column-gap: 32px; }
.partner-list li { break-inside: avoid; padding: 2px 0; }
@media (max-width: 600px) { .partner-list { columns: 1; } }
.access-block p { margin-bottom: 8px; }
.access-block .access-head { font-weight: 700; margin-top: 12px; }

/* ---------- recruit ---------- */
.job {
  border: 1px solid var(--line); background: var(--bg);
  border-radius: 16px; margin-top: 24px; overflow: hidden;
  box-shadow: 0 8px 28px rgba(80, 20, 60, 0.06);
}
.job summary {
  cursor: pointer; list-style: none;
  padding: 22px 28px;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-size: 16.5px; font-weight: 800; letter-spacing: -0.01em;
  font-feature-settings: "palt";
}
.job summary::-webkit-details-marker { display: none; }
.job summary::after { content: "+"; color: var(--key); font-size: 20px; font-weight: 400; }
.job[open] summary::after { content: "−"; }
.job .job-body { padding: 0 28px 26px; }
.job .info-table th, .job .info-table td { font-size: 14px; padding: 12px 10px; }

/* ---------- contact ---------- */
.contact-form { max-width: 640px; margin-top: 36px; display: grid; gap: 22px; }
.field label {
  display: block; font-size: 13.5px; font-weight: 700;
  margin-bottom: 8px;
}
.field .req { color: var(--key); font-size: 11px; margin-left: 6px; }
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid #d5d3d8;
  border-radius: 8px;
  color: var(--text);
  padding: 12px 14px;
  font-family: inherit; font-size: 14.5px;
}
.field textarea { min-height: 160px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--key); }
.form-note { font-size: 13px; color: var(--text-muted); }
.contact-form .btn { justify-self: start; }

/* ---------- footer ---------- */
.site-footer {
  padding: 72px 0 40px;
  background: linear-gradient(180deg, #ffffff 0%, var(--tint-pink) 55%, var(--tint-violet) 100%);
}
.footer-grid {
  display: grid; gap: 40px;
  grid-template-columns: 1fr auto;
  align-items: start;
}
@media (max-width: 720px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-logo { width: 250px; mix-blend-mode: multiply; }
.footer-slogan { margin-top: 14px; font-size: 13.5px; color: var(--text-muted); }
.footer-hawks { margin-top: 22px; display: flex; align-items: center; gap: 14px; font-size: 12.5px; color: var(--text-muted); }
.footer-hawks img { width: 110px; mix-blend-mode: multiply; }
.footer-badges { display: flex; gap: 40px; flex-wrap: wrap; margin-top: 28px; }
.badge-label {
  font-family: var(--latin);
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  font-weight: 700;
  color: var(--text-muted); margin-bottom: 10px;
}
.badge-row { display: flex; gap: 12px; align-items: flex-end; }
.footer-badges .pay-img { width: 192px; height: auto; }
.badge-tw { width: 60px; height: auto; }
.badge-ac { width: 151px; height: auto; }
.footer-legal { margin-top: 40px; font-size: 14px; color: var(--text-muted); line-height: 2; max-width: 56em; }
.footer-legal h3 {
  color: var(--text); font-size: 16px; /* 元サイト #footer h2 */
  margin: 26px 0 8px;
  letter-spacing: 0;
}
.footer-legal ul { list-style: none; }
.sdg-grid { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0; }
.sdg-grid img { width: 84px; height: 84px; object-fit: contain; }
.footer-nav { display: grid; gap: 10px; }
.footer-nav a {
  font-family: var(--latin);
  font-size: 13px; letter-spacing: 0.06em; color: var(--text-muted); text-transform: uppercase;
  font-weight: 700;
}
.footer-nav a:hover { color: var(--text); }
.copyright { margin-top: 44px; font-size: 11.5px; color: var(--text-muted); line-height: 2.1; }