/* ============================================================
   株式会社ボイスアップデート — 共通スタイル
   テーマ: html[data-theme] でアクセント色を切り替える
   ============================================================ */

:root {
  --font-body: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Noto Sans JP", "Yu Gothic", "Meiryo", sans-serif;
  --ink: #1c2430;
  --ink-soft: #5a6572;
  --bg: #ffffff;
  --bg-alt: #f5f7f9;
  --line: #e3e8ee;
  --accent: #16324f;
  --accent-ink: #ffffff;   /* アクセント地の上の文字色 */
  --accent-soft: #e8eef4;
  --radius: 12px;
  --maxw: 1080px;
  --shadow: 0 8px 28px rgba(28, 36, 48, 0.08);
}
html[data-theme="oral"]     { --accent: #0e7c7b; --accent-soft: #e6f2f2; }
html[data-theme="clinic"]   { --accent: #1e5631; --accent-soft: #e9f1eb; }
html[data-theme="training"] { --accent: #c4552d; --accent-soft: #f9ece6; }
html[data-theme="voice"] {
  --accent: #7cf2c8;
  --accent-ink: #0d0d14;
  --accent-soft: #16202a;
  --ink: #e8ecf1;
  --ink-soft: #9aa5b3;
  --bg: #0d0d14;
  --bg-alt: #14141d;
  --line: #262635;
  --shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
  --voice-magenta: #ff5ca8;
}

/* ---- base ---- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.9;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { opacity: 0.85; }
h1, h2, h3 { line-height: 1.45; letter-spacing: 0.04em; margin: 0 0 0.6em; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---- header ---- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 64px; gap: 16px;
}
.brand { font-weight: 700; letter-spacing: 0.06em; color: var(--ink); font-size: 1.02rem; }
.brand small { display: block; font-size: 0.66rem; color: var(--ink-soft); font-weight: 500; letter-spacing: 0.14em; }
.nav { display: flex; gap: 28px; align-items: center; }
.nav a { color: var(--ink); font-size: 0.92rem; font-weight: 500; }
.nav a.nav-cta {
  background: var(--accent); color: var(--accent-ink);
  padding: 8px 18px; border-radius: 999px; font-weight: 700;
}
.nav-toggle {
  display: none; background: none; border: 1px solid var(--line); border-radius: 8px;
  padding: 8px 10px; cursor: pointer; color: var(--ink); font-size: 1rem; line-height: 1;
}

/* ---- hero ---- */
.hero { padding: 96px 0 56px; background: linear-gradient(180deg, var(--accent-soft), var(--bg) 82%); }
.hero .eyebrow { margin-bottom: 20px; }
.hero h1 {
  font-size: clamp(1.7rem, 4.6vw, 2.9rem);
  font-weight: 800; letter-spacing: 0.05em;
}
.hero-sub { font-size: clamp(0.98rem, 2vw, 1.15rem); color: var(--ink-soft); max-width: 46em; }
.hero .btn { margin-top: 18px; }
.wave { margin-top: 40px; color: var(--accent); }
.wave svg { width: 100%; height: auto; }

/* ---- sections ---- */
.section { padding: 72px 0; }
.section--alt { background: var(--bg-alt); }
.section-title { font-size: clamp(1.3rem, 3vw, 1.7rem); font-weight: 800; }
.section-lead { color: var(--ink-soft); max-width: 44em; margin-bottom: 2em; }
.eyebrow {
  display: inline-block; font-size: 0.74rem; font-weight: 700; letter-spacing: 0.22em;
  color: var(--accent); text-transform: uppercase; margin-bottom: 8px;
}

/* ---- cards ---- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; margin: 0; padding: 0; list-style: none; }
.card {
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 24px; display: flex; flex-direction: column; gap: 6px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.card h3 { font-size: 1.05rem; font-weight: 700; margin: 0; }
.card p { font-size: 0.92rem; color: var(--ink-soft); margin: 0; flex-grow: 1; }
.card .card-link { font-size: 0.88rem; font-weight: 700; margin-top: 14px; }
.card .tag {
  align-self: flex-start; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em;
  background: var(--accent-soft); color: var(--accent);
  border-radius: 999px; padding: 2px 12px; margin-bottom: 6px;
}
html[data-theme="voice"] .card { background: var(--bg-alt); }

/* ---- buttons ---- */
.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  font-weight: 700; padding: 13px 32px; border-radius: 999px; font-size: 0.95rem;
  letter-spacing: 0.04em;
}

/* ---- price ---- */
.price-table { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.price-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px;
  background: var(--bg); display: flex; flex-direction: column; gap: 4px;
}
.price-card.featured { border: 2px solid var(--accent); position: relative; }
.price-card.featured::before {
  content: "主なプラン"; position: absolute; top: -12px; left: 20px;
  background: var(--accent); color: var(--accent-ink);
  font-size: 0.7rem; font-weight: 700; padding: 2px 12px; border-radius: 999px;
}
.price-card h3 { font-size: 1rem; margin: 0; }
.price-card .price { font-size: 1.5rem; font-weight: 800; color: var(--accent); margin: 6px 0 2px; }
.price-card .price small { font-size: 0.8rem; font-weight: 500; color: var(--ink-soft); }
.price-card p { font-size: 0.88rem; color: var(--ink-soft); margin: 0; }
.price-note { font-size: 0.82rem; color: var(--ink-soft); margin-top: 18px; }

/* ---- notice（位置づけ注記） ---- */
.notice {
  border-left: 4px solid var(--accent); background: var(--accent-soft);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 18px 22px; font-size: 0.92rem;
}
html[data-theme="voice"] .notice { color: var(--ink); }

/* ---- steps（進め方） ---- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; counter-reset: step; }
.steps li {
  counter-increment: step; display: flex; gap: 16px; align-items: baseline;
  background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px;
}
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-weight: 800; color: var(--accent); font-size: 1.1rem; letter-spacing: 0.05em;
}

/* ---- profile ---- */
.profile { display: grid; gap: 8px; max-width: 46em; }
.profile .profile-name { font-size: 1.15rem; font-weight: 800; margin: 0; }
.profile .profile-role { color: var(--ink-soft); font-size: 0.9rem; margin: 0 0 10px; }
.profile ul { margin: 12px 0 0; padding-left: 1.3em; font-size: 0.92rem; color: var(--ink-soft); }
.profile ul li { margin-bottom: 4px; }

/* ---- company table ---- */
.company-table { width: 100%; border-collapse: collapse; font-size: 0.94rem; }
.company-table th, .company-table td { text-align: left; padding: 14px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.company-table th { width: 9em; color: var(--ink-soft); font-weight: 600; white-space: nowrap; }

/* ---- news ---- */
.news-list { list-style: none; margin: 0; padding: 0; }
.news-list li { display: flex; gap: 20px; padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 0.94rem; flex-wrap: wrap; }
.news-list time { color: var(--ink-soft); white-space: nowrap; min-width: 7em; }

/* ---- contact ---- */
.contact-box {
  text-align: center; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 44px 24px; background: var(--bg);
}
.contact-box .contact-mail { font-size: 1.2rem; font-weight: 800; color: var(--accent); letter-spacing: 0.04em; }

/* ---- footer ---- */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0 48px; font-size: 0.85rem; color: var(--ink-soft); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; justify-content: space-between; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.site-footer a { color: var(--ink-soft); }

/* ---- responsive ---- */
@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute; top: 64px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    padding: 8px 24px 16px;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 0; border-bottom: 1px solid var(--line); }
  .nav a:last-child { border-bottom: none; }
  .nav a.nav-cta { text-align: center; margin-top: 10px; border-radius: 999px; }
  .nav-toggle { display: block; }
  .hero { padding: 64px 0 40px; }
  .section { padding: 52px 0; }
}

/* ---- corporate TOP 追加部品（2026-09-03・3ブランド版） ---- */
.hero-vision { font-size: clamp(1.15rem, 2.6vw, 1.55rem); font-weight: 700; margin: 4px 0 18px; letter-spacing: 0.04em; }
.hero-vision .eyebrow { display: block; margin-bottom: 4px; }
.sp-only { display: none; }
.principle {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem); font-weight: 700; line-height: 1.7;
  border-left: 4px solid var(--accent); background: var(--accent-soft);
  padding: 16px 22px; border-radius: 0 var(--radius) var(--radius) 0; margin-bottom: 28px;
}
.loop-label { font-size: 0.82rem; color: var(--ink-soft); margin-bottom: 8px; letter-spacing: 0.06em; }
.loop { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.loop .step { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 8px 16px; font-weight: 700; font-size: 0.95rem; }
.loop .arr { color: var(--ink-soft); }
.cards--brands { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card-concept { font-weight: 700; color: var(--ink) !important; font-size: 1rem !important; flex-grow: 0 !important; }
.card-sub { list-style: none; margin: 10px 0 0; padding: 0; display: grid; gap: 8px; }
.card-sub li { border-top: 1px dashed var(--line); padding-top: 8px; font-size: 0.86rem; }
.card-sub b { display: block; color: var(--ink); }
.card-sub span { color: var(--ink-soft); }
.card-quote { font-weight: 700; color: var(--accent) !important; margin-top: 8px !important; }
.card-status { align-self: flex-start; margin-top: 14px; font-size: 0.78rem; color: var(--ink-soft); border: 1px solid var(--line); border-radius: 12px; padding: 4px 12px; line-height: 1.6; }
.brands-formula { margin-top: 28px; font-size: 0.95rem; color: var(--ink-soft); max-width: 48em; }
.profile-motto { font-weight: 700; color: var(--accent); margin: 4px 0 12px; }
.contact-mail a { color: var(--accent); }
@media (max-width: 640px) {
  .sp-only { display: inline; }
}

/* ---- 平易版TOP + philosophy（2026-09-04） ---- */
.hero-lead { font-size: clamp(1.05rem, 2.4vw, 1.35rem); font-weight: 700; margin: 0 0 28px; }
.hero-vision-box { border-left: 4px solid var(--accent); padding: 4px 0 4px 20px; max-width: 46em; }
.hero-vision-box .eyebrow { display: block; margin-bottom: 2px; }
.hero-vision-box .hero-vision { margin: 0 0 8px; }
.hero-vision-box .hero-sub { margin: 0; }
.hero--compact { padding: 72px 0 40px; }
.hero--compact h1 { font-size: clamp(1.5rem, 3.6vw, 2.2rem); }
.cards--services { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.why { max-width: 46em; }
.why p { font-size: 1.02rem; }
.btn--ghost { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); margin-top: 8px; }
.statement { font-size: clamp(1.5rem, 3.6vw, 2.2rem); font-weight: 800; line-height: 1.5; margin: 4px 0 22px; letter-spacing: 0.03em; }
.statement--vision { font-size: clamp(1.3rem, 3vw, 1.8rem); }
.layers { display: grid; gap: 12px; margin-top: 8px; }
.layer { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 22px; }
.layer .lbl { font-size: 0.72rem; letter-spacing: 0.16em; color: var(--ink-soft); }
.layer h3 { margin: 2px 0 6px; font-size: 1.05rem; }
.layer p { margin: 0; font-size: 0.92rem; color: var(--ink-soft); }
.layer--top { border-color: var(--accent); background: var(--accent-soft); }
.layer--mid { border-color: color-mix(in srgb, var(--accent) 50%, var(--line)); }

/* ---- warm theme（2026-09-04・楽しさ寄せ） ---- */
html[data-theme="warm"] {
  --ink: #2b2420;
  --ink-soft: #6b5f57;
  --bg: #fffaf3;
  --bg-alt: #fdf1e3;
  --line: #efe1d0;
  --accent: #e0662f;
  --accent-ink: #ffffff;
  --accent-soft: #fde6d6;
  --shadow: 0 8px 28px rgba(120, 70, 30, 0.10);
}
html[data-theme="warm"] .hero { background: linear-gradient(180deg, #fde9d3, var(--bg) 85%); padding-top: 72px; }
.hero-scene { font-size: clamp(1.1rem, 2.6vw, 1.5rem); font-weight: 800; color: var(--accent); letter-spacing: 0.12em; margin: 0 0 14px; }
html[data-theme="warm"] .hero h1 { font-size: clamp(1.9rem, 5.2vw, 3.3rem); letter-spacing: 0.06em; }
html[data-theme="warm"] .hero-lead { font-weight: 600; font-size: clamp(1rem, 2.2vw, 1.2rem); line-height: 1.9; max-width: 40em; }
.pc-only { display: inline; }
@media (max-width: 640px) { .pc-only { display: none; } }
.joy { padding: 30px 0 10px; }
.joy-words { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 12px; }
.joy-words li {
  font-size: clamp(1.2rem, 3vw, 1.9rem); font-weight: 800; letter-spacing: 0.1em;
  background: var(--accent-soft); color: var(--accent); border-radius: 999px; padding: 6px 22px;
  transform: rotate(-1.5deg);
}
.joy-words li:nth-child(even) { transform: rotate(1.5deg); background: #e6f1e8; color: #2f7a4d; }
.joy-words li:nth-child(3n) { background: #fff3c4; color: #a86a00; }
.joy-note { margin: 16px 0 0; font-weight: 700; color: var(--ink-soft); letter-spacing: 0.06em; }
html[data-theme="warm"] .card { border-radius: 18px; }
html[data-theme="warm"] .card .tag { background: var(--accent-soft); }
html[data-theme="warm"] .card-concept { color: var(--accent) !important; font-size: 1.08rem !important; }
.why-sign { font-size: 0.9rem; color: var(--ink-soft); text-align: right; margin: 8px 0 18px; }
html[data-theme="warm"] .section-title { letter-spacing: 0.05em; }

/* ---- dan（団欒）theme: あたたかく静か（2026-09-04） ---- */
html[data-theme="dan"] {
  --font-serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  --ink: #2c2724;
  --ink-soft: #6a625b;
  --bg: #faf7f1;
  --bg-alt: #f3ede3;
  --line: #e6ded1;
  --accent: #a4502f;
  --accent-ink: #ffffff;
  --accent-soft: #f2e6da;
  --shadow: 0 8px 28px rgba(90, 60, 30, 0.08);
}
html[data-theme="dan"] .hero { background: linear-gradient(180deg, #f3e9dc, var(--bg) 85%); padding: 88px 0 48px; }
html[data-theme="dan"] .hero-scene { font-family: var(--font-serif); font-weight: 600; color: var(--ink-soft); letter-spacing: 0.2em; font-size: clamp(0.95rem, 2vw, 1.1rem); margin-bottom: 18px; }
html[data-theme="dan"] .hero h1 { font-family: var(--font-serif); font-weight: 600; font-size: clamp(1.9rem, 5vw, 3.2rem); letter-spacing: 0.08em; line-height: 1.5; }
html[data-theme="dan"] .hero-lead { font-family: var(--font-serif); font-weight: 500; font-size: clamp(1rem, 2.2vw, 1.18rem); line-height: 2; letter-spacing: 0.04em; margin-bottom: 32px; }
html[data-theme="dan"] .hero-vision { font-family: var(--font-serif); font-weight: 600; letter-spacing: 0.06em; }
html[data-theme="dan"] .eyebrow { color: var(--accent); letter-spacing: 0.26em; }
html[data-theme="dan"] .wave { opacity: 0.7; margin-top: 28px; }
.vignette { padding: 56px 0 8px; }
.vignette p { font-family: var(--font-serif); font-size: clamp(1.05rem, 2.3vw, 1.3rem); line-height: 2.1; letter-spacing: 0.06em; color: var(--ink); margin: 0 0 0.6em; }
.vignette p + p { color: var(--accent); font-weight: 600; }
html[data-theme="dan"] .section-title { font-family: var(--font-serif); font-weight: 600; letter-spacing: 0.08em; }
html[data-theme="dan"] .card { border-radius: 10px; }
html[data-theme="dan"] .card-concept { font-family: var(--font-serif); color: var(--ink) !important; font-size: 1.05rem !important; letter-spacing: 0.04em; }
html[data-theme="dan"] .why p { font-family: var(--font-serif); font-size: 1.05rem; line-height: 2.05; letter-spacing: 0.03em; }
html[data-theme="dan"] .profile-name { font-family: var(--font-serif); }
html[data-theme="dan"] .nav a.nav-cta { border-radius: 4px; }
html[data-theme="dan"] .btn { border-radius: 4px; }

/* ---- 五感 / products（2026-09-04 v5） ---- */
.senses { list-style: none; margin: 0 0 36px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.senses li { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 20px 22px; }
.senses b { display: block; font-family: var(--font-serif, inherit); font-size: 1.15rem; font-weight: 600; letter-spacing: 0.06em; margin-bottom: 6px; }
.senses span { font-size: 0.9rem; color: var(--ink-soft); line-height: 1.8; display: block; }
.concept { border-top: 1px solid var(--line); padding-top: 28px; }
.concept-body { font-family: var(--font-serif, inherit); font-size: clamp(1.02rem, 2.2vw, 1.2rem); line-height: 2; letter-spacing: 0.03em; max-width: 44em; }
.concept-body b { color: var(--accent); font-weight: 600; }
.products { list-style: none; margin: 0; padding: 0; display: grid; gap: 16px; }
.products li { background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 24px 26px; }
.p-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 16px; margin-bottom: 10px; }
.p-num { font-weight: 800; color: var(--accent); letter-spacing: 0.1em; font-size: 0.9rem; }
.p-head h3 { margin: 0; font-size: 1.15rem; font-weight: 700; }
.p-head h3 small { display: block; font-size: 0.8rem; font-weight: 500; color: var(--ink-soft); letter-spacing: 0.04em; margin-top: 2px; }
.p-status { margin-left: auto; font-size: 0.76rem; color: var(--ink-soft); border: 1px solid var(--line); border-radius: 4px; padding: 2px 10px; white-space: nowrap; }
.p-what { margin: 0 0 6px; font-size: 0.98rem; }
.p-for { margin: 0; font-size: 0.86rem; color: var(--ink-soft); }
.products .card-link { display: inline-block; margin-top: 12px; font-size: 0.88rem; font-weight: 700; }
@media (max-width: 640px) { .p-status { margin-left: 0; } }

/* ---- hero dining（2026-09-04 v6） ---- */
.hero--dining { padding: 64px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center; }
.hero-art { margin: 0; color: var(--accent); }
.hero-art svg { width: 100%; height: auto; }
.hero-art figcaption { font-family: var(--font-serif, inherit); font-size: 0.92rem; line-height: 1.9; color: var(--ink-soft); letter-spacing: 0.04em; margin-top: 8px; padding-left: 12px; border-left: 2px solid var(--line); }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; gap: 24px; } .hero-art { max-width: 420px; } }
html[data-theme="dan"] .hero--dining h1 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
html[data-theme="dan"] .hero--dining .hero-vision { font-size: clamp(1.05rem, 2vw, 1.3rem); }
html[data-theme="dan"] .hero--dining h1 { font-size: clamp(1.5rem, 2.9vw, 2.15rem); letter-spacing: 0.06em; }
.nowrap { white-space: nowrap; }
html[data-theme="dan"] .hero--dining h1 { font-size: clamp(1.45rem, 2.7vw, 2.05rem); letter-spacing: 0.02em; }

/* Round 1: corporate pages only; existing product-page styles remain independent. */
.corporate { --maxw: 1248px; }
.corporate .wrap { padding-inline: 40px; }
.corporate :focus-visible { outline: 3px solid #a4502f; outline-offset: 5px; }
.corporate .skip-link { position: fixed; z-index: 100; top: 8px; left: 8px; padding: 12px 20px; background: var(--bg); transform: translateY(-160%); }
.corporate .skip-link:focus { transform: none; }
.corporate section[id], .corporate main { scroll-margin-top: 100px; }
.corporate .site-header { background: #faf7f1; backdrop-filter: none; }
.corporate .site-header .wrap { max-width: 1440px; min-height: 88px; }
.corporate .brand { display: flex; gap: 12px; align-items: center; font-size: 15px; letter-spacing: .015em; flex-shrink: 0; }
.corporate .brand small { margin-top: 3px; font-size: 9px; letter-spacing: .2em; }
.corporate .nav { gap: 22px; }
.corporate .nav a { font-size: 12px; padding-block: 12px; }
.corporate .nav a[aria-current] { text-decoration: underline; text-underline-offset: 8px; }
.corporate .nav a.nav-cta { padding: 12px 18px; }
.corporate .nav-toggle { min-width: 44px; min-height: 44px; border-color: #a89b8c; }
html[data-theme="dan"] .corporate .hero { background: var(--bg); padding: 64px 0 56px; }
.corporate .hero-grid { grid-template-columns: 1fr 1.05fr; gap: 56px; align-items: center; }
html[data-theme="dan"] .corporate .hero-scene { font-size: 14px; letter-spacing: .07em; margin-bottom: 24px; }
html[data-theme="dan"] .corporate .hero--dining h1 { font-size: clamp(32px,3.25vw,47px); line-height: 1.5; letter-spacing: .03em; margin-bottom: 26px; }
html[data-theme="dan"] .corporate .hero-lead { font-family: var(--font-body); font-size: 14px; line-height: 2; letter-spacing: .02em; margin-bottom: 22px; }
.corporate .hero-art { width: 100%; max-width: none; }
.corporate .hero-art img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 2px 2px 90px 2px; }
.corporate .hero-art figcaption { font-size: 12px; padding: 0; border: 0; margin-top: 16px; max-width: 37em; line-height: 1.9; }
.corporate .hero-actions { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.corporate .hero .btn { margin: 0; padding: 13px 23px; font-size: 13px; }
.corporate .hero .btn span { padding-left: 25px; }
.corporate .text-link { font-size: 13px; text-decoration: underline; text-underline-offset: 6px; }
.corporate .hero-vision-box { max-width: none; margin-top: 40px; padding: 22px 28px; border-left-width: 2px; background: var(--bg-alt); }
html[data-theme="dan"] .corporate .hero--dining .hero-vision { font-size: 18px; }
.corporate .hero-vision-box .eyebrow { font-size: 10px; }
.corporate .hero-vision-box .hero-sub { font-size: 12px; max-width: none; }
.corporate .section { padding: 88px 0; }
.corporate .section-title { font-size: clamp(26px,2.7vw,36px); margin-bottom: 32px; }
.corporate .eyebrow { font-size: 11px; margin-bottom: 12px; }
.corporate .section-lead { font-size: 15px; line-height: 2; max-width: 48em; }
.corporate .products { gap: 30px; }
.corporate .products > li { padding: 0; border: 0; border-radius: 0; background: transparent; display: grid; grid-template-columns: .78fr 1fr; align-items: center; gap: 46px; }
.corporate .products > li + li { border-top: 1px solid #d8cbb9; padding-top: 30px; }
.corporate .product-image { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 3px; }
.corporate .p-head { gap: 8px 14px; }
.corporate .p-num { font-size: 13px; align-self: flex-start; padding-top: 3px; }
.corporate .p-head h3 { font-family: var(--font-serif); font-size: 22px; letter-spacing: .01em; }
.corporate .p-head h3 small { font-family: var(--font-body); font-size: 11px; line-height: 1.8; }
.corporate .p-status { margin-left: 0; color: #79452e; background: #ede1d2; border-color: #d2bba6; font-size: 10px; white-space: normal; }
.corporate .p-what { font-size: 14px; line-height: 1.95; margin-bottom: 10px; }
.corporate .p-for { font-size: 12px; line-height: 1.85; }
.corporate .card-link { text-decoration: underline; text-underline-offset: 5px; padding: 8px 0; }
.corporate .senses { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 24px; }
.corporate .senses li { border: 0; border-radius: 0; border-top: 2px solid #cda88e; padding: 22px 0 0; }
.corporate.index-page .sense-icon { display: block; width: 28px; height: 28px; margin-bottom: 12px; color: var(--accent); }
.corporate .senses b { font-size: 20px; }
.corporate .senses span { font-size: 13px; }
.corporate .concept { padding-top: 32px; display: grid; grid-template-columns: 1fr; }
.corporate .concept-body { max-width: 56em; font-size: 17px; margin-bottom: 24px; }
.corporate .loop .step { font-size: 13px; border-radius: 2px; padding: 10px 18px; }
.corporate #why .wrap { display: grid; grid-template-columns: 1fr 1.6fr; column-gap: 60px; }
.corporate.index-page #why .why { min-width: 0; max-width: 40em; }
.corporate #why .eyebrow { grid-column: 1 / -1; }
.corporate #why .section-title { font-size: 30px; line-height: 1.7; }
html[data-theme="dan"] .corporate .why p { font-size: 16px; line-height: 2.1; }
.corporate .why .btn { font-size: 13px; }
.corporate .profile { max-width: none; grid-template-columns: 1fr 1.15fr; column-gap: 64px; }
.corporate .profile .profile-name { grid-column: 1; font-size: 32px; }
.corporate .profile .profile-role { grid-column: 1; font-size: 12px; }
.corporate .profile > p:not([class]) { grid-column: 1; font-size: 14px; line-height: 2; }
.corporate .profile ul { grid-column: 2; grid-row: 1 / 4; list-style: none; padding: 0; margin: 0; font-size: 13px; }
.corporate .profile ul li { border-bottom: 1px solid #d8cbb9; padding: 10px 0; margin: 0; }
.corporate .awards-section { border-bottom: 1px solid var(--line); }
.corporate .awards-list { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; list-style: none; margin: 0; padding: 0; }
.corporate .awards-list li { padding: 26px 22px; border: 1px solid var(--line); border-top: 2px solid var(--accent); background: var(--bg-alt); font-size: 15px; line-height: 1.9; overflow-wrap: anywhere; }
.corporate .company-table { font-size: 14px; }
.corporate .company-table th,.corporate .company-table td { padding: 22px 16px; }
.corporate .company-table th { padding-left: 0; width: 20%; }
.corporate .news-list li { display: grid; grid-template-columns: 140px 96px minmax(0,1fr); gap: 24px; align-items: baseline; padding: 23px 0; font-size: 14px; }
.corporate .news-category { justify-self: start; padding: 2px 10px; border: 1px solid #d2bba6; border-radius: 2px; background: #ede1d2; color: #79452e; font-size: 12px; white-space: nowrap; }
.corporate .news-list li:first-child { border-top: 1px solid #d8cbb9; }
.corporate .news-list time { font-size: 13px; font-variant-numeric: tabular-nums; }
.corporate #contact { background: #eee1d1; }
.corporate .contact-routes { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 20px; margin-bottom: 28px; }
.corporate .contact-routes a { display: block; background: var(--bg); border: 1px solid #d8cbb9; padding: 24px; font-family: var(--font-serif); font-size: 22px; }
.corporate .contact-routes span { display: block; font-family: var(--font-body); font-size: 12px; margin-top: 12px; }
.corporate .contact-box { padding: 16px 0 0; background: none; border: none; text-align: left; }
.corporate .contact-box > p:first-child { font-size: 14px; }
.corporate .contact-box .contact-mail { font-size: clamp(20px,3vw,32px); margin: 0; overflow-wrap: anywhere; }
.corporate .contact-mail a { text-decoration: underline; text-underline-offset: 9px; text-decoration-thickness: 1px; }
.corporate .final-cta { background: var(--accent-soft); border-top: 2px solid var(--accent); }
.corporate .final-cta .section-title { line-height: 1.7; }
.corporate .site-footer { padding: 58px 0 28px; }
.corporate .site-footer .wrap { display: grid; grid-template-columns: 1.2fr .65fr 1fr; gap: 35px; align-items: start; }
.corporate .footer-brand { font-family: var(--font-serif); font-size: 20px; color: var(--ink); }
.corporate .footer-company address { font-style: normal; font-size: 12px; line-height: 2; margin-top: 18px; max-width: 27em; }
.corporate .site-footer nav { display: flex; flex-direction: column; gap: 8px; font-size: 12px; }
.corporate .site-footer a { padding-block: 4px; }
.corporate .copyright { border-top: 1px solid var(--line); grid-column: 1 / -1; padding-top: 24px; font-size: 10px; letter-spacing: .08em; }
.corporate.philosophy-page .hero { border-bottom: 1px solid var(--line); }
.corporate.philosophy-page .hero-sub { font-size: 15px; max-width: 48em; }
.corporate.philosophy-page .section > .wrap { max-width: 1080px; }
.corporate.philosophy-page .statement { font-family: var(--font-serif); font-weight: 500; font-size: clamp(25px,3vw,36px); line-height: 1.8; }
.corporate.philosophy-page .senses { grid-template-columns: repeat(2,minmax(0,1fr)); }
.corporate.philosophy-page .cards--brands { grid-template-columns: repeat(3,minmax(0,1fr)); }
.corporate.philosophy-page .layer { border-radius: 2px; padding: 26px; }
.corporate.philosophy-page .card { border-radius: 2px; box-shadow: none; transform: none; padding: 24px; }
.corporate .data-note { border-left: 2px solid var(--accent); padding: 12px 18px; font-size: 13px; background: var(--accent-soft); }
@media (max-width: 1180px) {
 .corporate .nav { display: none; position: absolute; top: 88px; left: 0; right: 0; padding: 16px 40px 24px; background: var(--bg); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; }
 .corporate .nav.open { display: flex; }
 .corporate .nav a { font-size: 14px; padding: 12px 0; border-bottom: 1px solid var(--line); }
 .corporate .nav a.nav-cta { text-align: center; margin-top: 12px; }
 .corporate .nav-toggle { display: block; }
 .corporate .hero-grid { gap: 32px; }
 .corporate .senses { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (min-width: 641px) and (max-width: 1000px) {
 .corporate .awards-list { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .corporate .hero-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
 html[data-theme="dan"] .corporate .hero--dining h1 { font-size: 30px; }
 html[data-theme="dan"] .corporate .hero-scene { font-size: 12px; }
 html[data-theme="dan"] .corporate .hero-lead { font-size: 13px; }
 .corporate .hero-art img { aspect-ratio: 4 / 5; border-bottom-right-radius: 60px; }
 .corporate .products { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 32px 24px; align-items: start; }
 .corporate .products > li { display: flex; flex-direction: column; align-items: stretch; gap: 20px; }
 .corporate .products > li + li { border: 0; padding-top: 0; }
 .corporate .p-head h3 { font-size: 20px; }
 .corporate .contact-routes { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .corporate.philosophy-page .cards--brands { grid-template-columns: repeat(2,minmax(0,1fr)); }
 .corporate #why .wrap { grid-template-columns: 1fr; }
 .corporate .profile { column-gap: 30px; }
 .corporate .site-footer .wrap { grid-template-columns: 1fr 1fr; }
 .corporate .footer-company { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
 .corporate .awards-list { grid-template-columns: minmax(0,1fr); gap: 14px; }
 .corporate .wrap { padding-inline: 22px; }
 .corporate .site-header .wrap { min-height: 74px; gap: 8px; }
 .corporate .brand { font-size: 12px; gap: 8px; }
 .corporate .brand img { width: 28px; height: 28px; }
 .corporate .brand small { font-size: 8px; }
 .corporate .nav { top: 74px; padding-inline: 22px; }
 html[data-theme="dan"] .corporate .hero { padding: 36px 0; }
 .corporate .hero-grid { grid-template-columns: minmax(0,1fr); gap: 28px; }
 html[data-theme="dan"] .corporate .hero--dining h1 { font-size: 35px; letter-spacing: 0; margin-bottom: 20px; }
 html[data-theme="dan"] .corporate .hero-scene { font-size: 12px; letter-spacing: .01em; margin-bottom: 18px; }
 html[data-theme="dan"] .corporate .hero-lead { font-size: 13px; }
 .corporate .hero-art img { border-bottom-right-radius: 55px; }
 .corporate .hero-art figcaption { font-size: 11px; }
 .corporate .hero-vision-box { margin-top: 28px; padding: 18px; }
 html[data-theme="dan"] .corporate .hero--dining .hero-vision { font-size: 16px; }
 .corporate .section { padding: 54px 0; }
 .corporate .section-title { font-size: 26px; margin-bottom: 26px; }
 .corporate .products { gap: 30px; }
 .corporate .products > li { grid-template-columns: minmax(0,1fr); gap: 22px; }
 .corporate .p-head h3 { font-size: 20px; }
 .corporate .p-what { font-size: 14px; }
 .corporate .senses { gap: 24px 18px; }
 .corporate .senses b { font-size: 17px; }
 .corporate .senses span { font-size: 12px; }
 .corporate .concept-body { font-size: 15px; }
 .corporate .loop { gap: 7px; }
 .corporate .loop .step { padding: 8px 10px; font-size: 12px; }
 .corporate #why .wrap { display: block; }
 .corporate #why .section-title { font-size: 26px; }
 .corporate .profile { display: block; }
 .corporate .profile ul { margin-top: 28px; }
 .corporate .company-table { font-size: 12px; }
 .corporate .company-table th { width: 25%; white-space: normal; }
 .corporate .company-table th,.corporate .company-table td { padding: 18px 8px; overflow-wrap: anywhere; }
 .corporate .company-table th { padding-left: 0; }
 .corporate .news-list li { grid-template-columns: auto minmax(0,1fr); gap: 10px 14px; font-size: 13px; padding: 20px 0; }
 .corporate .news-list li > span:last-child { grid-column: 1 / -1; }
 .corporate .contact-routes { grid-template-columns: minmax(0,1fr); gap: 12px; }
 .corporate .contact-routes a { padding: 18px 20px; font-size: 20px; }
 .corporate .contact-routes span { margin-top: 6px; }
 .corporate .contact-box > p:first-child { font-size: 13px; }
 .corporate .site-footer .wrap { grid-template-columns: minmax(0,1fr); gap: 24px; }
 .corporate .footer-brand { font-size: 18px; }
 .corporate .footer-sitemap { display: grid !important; grid-template-columns: 1fr 1fr; }
 .corporate.philosophy-page .cards--brands,.corporate.philosophy-page .senses { grid-template-columns: minmax(0,1fr); }
 .corporate.philosophy-page .statement { font-size: 25px; line-height: 1.8; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .corporate * { transition: none !important; } }

/* ---- green（広告トーン・2026-09-07）: dan の骨組みを継承し、色を深緑×白×黄マーカーへ ---- */
html.green[data-theme="dan"] {
  --ink: #1f2622;
  --ink-soft: #5f6a64;
  --bg: #ffffff;
  --bg-alt: #f3f6f4;
  --line: #dde5e0;
  --accent: #00453a;
  --accent-ink: #ffffff;
  --accent-soft: #e6efeb;
  --marker: #faee5f;
  --shadow: 0 8px 28px rgba(0, 69, 58, 0.08);
}
html.green .corporate .site-header { background: #ffffff; }
html.green .corporate :focus-visible { outline-color: var(--accent); }
html.green .corporate .nav-toggle { border-color: #b7c4bd; }
html.green .corporate .hero { background: var(--bg); }
html.green .corporate .hero-scene { color: var(--accent); letter-spacing: .18em; }
html.green .corporate .hero--dining h1, html.green .corporate .hero--collage h1 { color: var(--accent); font-weight: 700; font-size: clamp(2.1rem, 5.6vw, 3.7rem); line-height: 1.45; }
html.green .corporate .section-title { color: var(--accent); font-weight: 700; font-size: clamp(30px, 3.1vw, 42px); }
html.green .corporate .band .section-title { color: #ffffff; font-weight: 800; font-size: clamp(32px, 3.6vw, 50px); }
html.green .corporate .band .formula { font-weight: 700; font-size: clamp(22px, 2.9vw, 36px); }
html.green .corporate .brand { color: var(--accent); font-weight: 800; font-size: 17px; }
html.green .corporate .brand small { color: var(--accent); opacity: .75; font-weight: 600; font-size: 10px; }
@media (max-width: 640px) {
  html.green .corporate .section-title { font-size: 29px; }
  html.green .corporate .brand { font-size: 14px; }
}
html.green .corporate .hero-lead { font-family: var(--font-serif); font-size: 16px; line-height: 2.1; letter-spacing: .03em; text-wrap: pretty; }
@media (max-width: 640px) { .pc-br { display: none; } }
.mark { font-style: normal; background: linear-gradient(transparent 64%, var(--marker, #faee5f) 64%); padding: 0 .04em; }
html.green .corporate .products > li + li,
html.green .corporate .profile ul li,
html.green .corporate .news-list li:first-child,
html.green .corporate .contact-routes a { border-color: #cfdad4; }
html.green .corporate .p-status,
html.green .corporate .news-category { color: var(--accent); background: var(--accent-soft); border-color: #bfd0c8; }
html.green .corporate .senses li { border-top-color: #9fb8ad; }
html.green .corporate .btn { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
html.green .corporate .btn--ghost { background: transparent; color: var(--accent); }
html.green .corporate .text-link { color: var(--accent); }

/* クリック可能の明示「›」 */
.corporate .btn, .corporate .card-link, .corporate .contact-routes a { position: relative; padding-right: 34px !important; }
.corporate .btn::after, .corporate .card-link::after, .corporate .contact-routes a::after {
  content: "›"; position: absolute; right: 14px; top: 50%; transform: translateY(-50%); font-size: 20px; line-height: 1; color: currentColor;
}
.corporate .card-link::after { right: 10px; }
.corporate .contact-routes a::after { right: 20px; font-size: 26px; }

/* 会社紹介 */
.about-grid { display: grid; grid-template-columns: .55fr 1fr; column-gap: 60px; align-items: start; }
.about-lead { font-family: var(--font-serif); font-size: clamp(19px, 1.85vw, 22px); text-wrap: pretty; line-height: 1.9; letter-spacing: .03em; color: var(--accent); font-weight: 600; margin-bottom: 20px; }
.about-body > p:not([class]) { font-size: 15px; line-height: 2.05; max-width: 44em; }
.about-story { font-family: var(--font-serif); font-size: 16px; line-height: 2.1; letter-spacing: .02em; margin: 26px 0 0; max-width: 44em; }
.corporate .about-body .data-note { margin: 18px 0 0; max-width: 44em; }
.about-body p { text-wrap: pretty; }

/* 3ブランド */
.brands { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2.75%; align-items: stretch; }
.brands > li { display: grid; grid-template-rows: subgrid; grid-row: span 4; row-gap: clamp(6px, .9vw, 12px); min-width: 0; align-content: start; }
.brand-image { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 3px; }
.brand-copy { display: contents; }
.brands h3 { margin: clamp(4px, .6vw, 8px) 0 0; display: flex; flex-direction: column; gap: clamp(2px, .4vw, 6px); align-self: start; }
.brand-name { font-family: var(--font-serif); font-size: clamp(13px, 1.67vw, 24px); letter-spacing: .02em; color: var(--accent); font-weight: 600; line-height: 1.4; }
.brand-tag { font-family: var(--font-serif); font-size: clamp(10px, 1.05vw, 15px); font-weight: 600; letter-spacing: .02em; line-height: 1.7; }
.brand-copy > p { font-size: clamp(10px, .98vw, 14px); line-height: 1.95; margin: 0; align-self: start; }
.brand-more { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 0; align-self: start; }
.brand-more summary { cursor: pointer; list-style: none; padding: clamp(6px, .85vw, 12px) 0; font-size: clamp(10px, .9vw, 13px); font-weight: 700; letter-spacing: .06em; color: var(--accent); position: relative; }
.brand-more summary::-webkit-details-marker { display: none; }
.brand-more summary::after { content: "›"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%) rotate(90deg); font-size: 20px; line-height: 1; transition: transform .2s; }
.brand-more[open] summary::after { transform: translateY(-50%) rotate(-90deg); }
.brand-more ul { margin: 0; padding: 0 0 clamp(8px, 1vw, 14px) 1.2em; font-size: clamp(10px, .9vw, 13px); line-height: 1.9; color: var(--ink-soft); }
.brands .card-link { margin: clamp(4px, .6vw, 8px) 0 0; align-self: start; justify-self: start; font-size: clamp(10px, .9vw, 13px); font-weight: 700; text-decoration: underline; text-underline-offset: 5px; padding-right: clamp(22px, 2.4vw, 34px) !important; }
.brands .card-link::after { right: 6px; }

/* 専門性: 深緑の帯 */
.corporate .band { background: var(--accent); color: #ffffff; padding: 96px 0; }
.corporate .band .eyebrow, .corporate .band .section-title { color: #ffffff; }
.corporate .band .eyebrow { opacity: .8; }
.formula { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin: 0 0 40px; font-family: var(--font-serif); font-size: clamp(20px, 2.6vw, 30px); letter-spacing: .06em; font-weight: 600; }
.formula .x { font-size: .8em; opacity: .75; }
.band-text { font-size: 15px; line-height: 2.05; max-width: 40em; margin: 0 0 8px; opacity: .92; }
.band-words { font-family: var(--font-serif); font-size: clamp(34px, 5vw, 64px); letter-spacing: .12em; line-height: 1.5; font-weight: 600; margin: 22px 0 26px; }
.band-words span { white-space: nowrap; }
.corporate .band + .section--alt { background: var(--bg-alt); }
.corporate #flow, .corporate #dialogue, .corporate #news { background: #fbfaf7; }
.dialogue { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.dialogue-copy .section-title { margin-bottom: 18px; line-height: 1.4; }
.dialogue-copy p { margin: 0; font-size: 16px; line-height: 2; color: var(--ink-soft); text-wrap: pretty; }
.dialogue-panel { background: #ffffff; border: 1px solid #dfdfd8; border-radius: 28px; padding: 28px; }
.quote-row { padding: 18px 20px; border-radius: 18px; background: #f1f0ea; margin-bottom: 12px; font-weight: 700; font-size: 15px; letter-spacing: .02em; }
.quote-row:nth-child(2) { margin-left: 38px; background: var(--accent-soft); }
.quote-row:nth-child(3) { margin-right: 30px; background: #f4e9df; }
.quote-row:last-child { margin-bottom: 0; margin-left: 18px; background: #edf0f4; }
.flow { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.flow > li { position: relative; background: #ffffff; border: 1px solid #dfdfd8; border-radius: 22px; padding: 24px; min-height: 184px; display: grid; grid-template-rows: auto auto 1fr; align-content: start; row-gap: 10px; }
.flow > li:not(:last-child)::after { content: "→"; position: absolute; right: -21px; top: 50%; transform: translateY(-50%); width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--accent); border: 2px solid #ffffff; font-size: 20px; font-weight: 800; line-height: 1; color: #ffffff; box-shadow: 0 2px 8px rgba(0,69,58,.18); z-index: 2; }
.flow-num { font-size: 12px; font-weight: 800; letter-spacing: .08em; color: var(--ink-soft); }
.flow h3 { margin: 2px 0 0; font-family: var(--font-serif); font-weight: 700; font-size: clamp(20px, 1.6vw, 23px); letter-spacing: .04em; line-height: 1.45; color: var(--accent); }
.flow p { margin: 0; font-size: 14px; line-height: 1.85; color: var(--ink-soft); text-wrap: pretty; }
.flow-core { margin: 28px 0 0; border-left: 4px solid var(--accent); background: var(--accent-soft); border-radius: 0 18px 18px 0; padding: 24px 28px; font-family: var(--font-serif); font-weight: 600; font-size: clamp(17px, 1.5vw, 20px); letter-spacing: .03em; line-height: 1.8; }

/* お問い合わせ: 白地に緑のカード */
html.green .corporate #contact { background: var(--bg-alt); }
html.green .corporate .contact-routes a { background: #ffffff; color: var(--accent); }
html.green .corporate .awards-list li { border-top-color: var(--accent); }

@media (min-width: 641px) and (max-width: 1000px) {
  .about-grid { grid-template-columns: 1fr; row-gap: 8px; }
  .dialogue { grid-template-columns: 1fr; gap: 28px; }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow > li:not(:last-child)::after { display: none; }
  .corporate .band { padding: 72px 0; }
}
@media (max-width: 640px) {
  .about-grid { grid-template-columns: minmax(0, 1fr); row-gap: 4px; }
  .about-lead { font-size: 19px; }
  .about-body > p:not([class]) { font-size: 14px; }
  .about-story { font-size: 15px; }
  .corporate .band { padding: 56px 0; }
  .band-words { font-size: 32px; letter-spacing: .06em; }
  .dialogue { grid-template-columns: 1fr; gap: 24px; }
  .dialogue-panel { padding: 16px; border-radius: 20px; }
  .quote-row { font-size: 14px; padding: 14px 16px; }
  .quote-row:nth-child(n) { margin-left: 0; margin-right: 0; }
  .quote-row:last-child { margin-bottom: 0; }
  .flow { grid-template-columns: 1fr; gap: 10px; }
  .flow > li { min-height: 0; padding: 20px; }
  .flow > li:not(:last-child)::after { display: none; }
  .flow-core { padding: 14px 18px; font-size: 15px; }
  .formula { font-size: 19px; gap: 6px 12px; }
  .corporate .btn { text-align: center; }
}

/* ---- no-photos（2026-09-09 本人指示: 写真を全部抜いて枠だけ。戻すときは html の class と data-src→src） ---- */
html.no-photos .corporate .hero-art img, html.no-photos .brand-image { background: #f3f6f4; border: 1px dashed #9fb3aa; box-sizing: border-box; }

/* ---- hero collage（2026-09-09 支援者FB: ニチレイ型=写真コラージュ+中央に一文） ---- */
html.green .corporate .hero--collage { position: relative; padding: 0; background: var(--bg); overflow: hidden; }
.collage { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: clamp(200px, 23vw, 340px) clamp(200px, 23vw, 340px); gap: 6px; }
.tile { background-color: #eef2ef; background-size: 135% auto; background-position: center; background-repeat: no-repeat; }
.tile-sing { background-image: url("img/new/hero-sing.jpg"); background-position: 100% 35%; }
.tile-eat { background-image: url("img/new/hero-eat.jpg"); background-position: 0% 30%; }
.tile-laugh { background-image: url("img/new/hero-laugh.jpg"); background-position: 100% 40%; }
.tile-talk { background-image: url("img/new/hero-talk.jpg"); background-position: 0% 35%; }
html.no-photos .tile { background-image: none; }
.hero-panel { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); width: min(90%, 600px); background: rgba(255,255,255,.95); border-radius: 28px; padding: clamp(28px, 3.4vw, 48px) clamp(24px, 3.6vw, 52px); text-align: center; box-shadow: 0 14px 44px rgba(0,69,58,.14); }
.hero-panel .hero-scene { margin-bottom: 14px; }
.hero-panel h1 { margin: 0 0 16px; font-size: clamp(1.8rem, 3.3vw, 2.9rem) !important; letter-spacing: .04em !important; line-height: 1.45; }
.hero-panel .hero-lead { margin: 0 auto 22px; }
.hero-panel .hero-actions { justify-content: center; }
@media (max-width: 900px) {
  .collage { grid-template-rows: 32vw 32vw; }
  .hero-panel { position: static; transform: none; width: auto; margin: -36px 16px 0; border-radius: 20px; box-shadow: 0 10px 30px rgba(0,69,58,.12); }
  html.green .corporate .hero--collage { padding-bottom: 40px; }
}
@media (max-width: 640px) {
  .collage { grid-template-rows: 40vw 40vw; gap: 4px; }
  .hero-panel { margin: -24px 12px 0; padding: 26px 20px; }
}

/* ---- 感情の写真（2026-09-09） ---- */
.dialogue-photo { display: block; width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; border-radius: 20px; margin-top: 26px; }
.band-photos { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; max-width: 760px; margin: 6px 0 30px; }
.band-photos img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 12px; display: block; }
@media (max-width: 640px) { .band-photos { gap: 6px; } .band-photos img { border-radius: 8px; } .dialogue-photo { border-radius: 14px; } }

/* ---- contact form（2026-09-09・Cloudflare Pages Functions + Resend） ---- */
.contact-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 56px; align-items: start; }
.contact-intro p { font-size: 15px; line-height: 2; color: var(--ink-soft); margin: 0 0 8px; }
.contact-intro .contact-alt { margin-top: 18px; }
.contact-intro .contact-alt a { color: var(--accent); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
.contact-form { background: #ffffff; border: 1px solid #dfdfd8; border-radius: 24px; padding: clamp(22px, 3vw, 40px); }
.contact-form .field { margin-bottom: 18px; }
.contact-form label { display: block; font-size: 13px; font-weight: 700; letter-spacing: .04em; margin-bottom: 8px; color: var(--ink); }
.contact-form .req { display: inline-block; margin-left: 8px; font-size: 10px; font-weight: 700; letter-spacing: .08em; color: #ffffff; background: var(--accent); padding: 2px 7px; border-radius: 999px; vertical-align: 2px; }
.contact-form input[type="text"], .contact-form input[type="email"], .contact-form select, .contact-form textarea { width: 100%; box-sizing: border-box; font: inherit; font-size: 15px; color: var(--ink); background: #fbfaf7; border: 1px solid #cfd8d3; border-radius: 10px; padding: 12px 14px; }
.contact-form textarea { resize: vertical; min-height: 160px; line-height: 1.8; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; background: #ffffff; }
.contact-form .hp-field { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.contact-form .privacy-note { font-size: 12px; line-height: 1.8; color: var(--ink-soft); margin: 4px 0 16px; }
.contact-form .cf-turnstile { margin-bottom: 18px; }
.contact-form .btn { display: inline-flex; margin: 0; padding: 14px 40px 14px 28px; font-size: 14px; }
.contact-form .btn:disabled { opacity: .6; cursor: wait; }
.form-status { margin: 14px 0 0; font-size: 14px; line-height: 1.8; min-height: 1.8em; }
.form-status.is-ok { color: var(--accent); font-weight: 700; }
.form-status.is-error { color: #b23a2a; font-weight: 700; }
.contact-actions { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 18px 0 0; }
.contact-actions .btn { margin: 0; }
.contact-or { font-size: 13px; color: var(--ink-soft); }
.contact-mail-inline { color: var(--accent); font-weight: 700; text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 28px; } }
@media (max-width: 640px) { .contact-form { border-radius: 16px; } .contact-form .btn { width: 100%; justify-content: center; } }

/* ---- contact done panel（UIフィードバック法: 送信結果を大きく） ---- */
.contact-done { background: var(--accent); color: #ffffff; border-radius: 24px; padding: clamp(32px, 4vw, 56px) clamp(24px, 4vw, 48px); text-align: center; }
.contact-done .done-mark { margin: 0 auto 14px; width: 64px; height: 64px; border-radius: 50%; background: var(--marker); color: var(--accent); font-size: 36px; font-weight: 800; line-height: 64px; }
.contact-done h2 { margin: 0 0 14px; font-family: var(--font-serif); font-weight: 700; font-size: clamp(26px, 3vw, 36px); color: #ffffff; letter-spacing: .06em; }
.contact-done p { margin: 0 0 10px; font-size: 15px; line-height: 1.9; }
.contact-done .done-sub { font-size: 13px; opacity: .85; }
.contact-done .text-link { color: #ffffff !important; text-decoration: underline; text-underline-offset: 5px; font-weight: 700; }
.form-status.is-error { background: #fbeeec; border-left: 3px solid #b23a2a; padding: 12px 16px; border-radius: 8px; }

/* ---- 2026-09-10 HP修正（本人スクショ指摘） ---- */
html.green .corporate .hero-panel .hero-scene { font-size: clamp(18px, 1.7vw, 22px); font-weight: 800; letter-spacing: .14em; margin-bottom: 18px; }
html.green .corporate .hero-panel .hero-lead { display: inline-block; border: 1.5px solid var(--accent); border-radius: 4px; padding: 14px 28px; margin: 0 auto 26px; }
html.green .corporate .hero-lead strong { font-weight: 700; color: var(--accent); }
html.green .corporate .news-category { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
@media (max-width: 640px) {
  html.green .corporate .hero-panel .hero-scene { font-size: 16px; letter-spacing: .1em; }
  html.green .corporate .hero-panel .hero-lead { padding: 12px 16px; }
}
@media (min-width: 641px) {
  html.green .corporate .hero-panel .hero-lead { white-space: nowrap; text-wrap: nowrap; max-width: none; }
}