/* ===== Base (omoite corporate) ===== */
:root {
  --orange: #e8823c;       /* omoite ブランドオレンジ */
  --orange-2: #f2a25c;     /* 明るいオレンジ */
  --orange-deep: #d46a22;  /* 濃いオレンジ */
  --cream: #fdf6ee;        /* 名刺裏面のクリーム */
  --cream-2: #fbeede;
  --ink: #4a3527;          /* ブランドの茶系テキスト */
  --ink-soft: #8a7059;
  --muted: #9a8b7c;
  --line: #eeddc9;
  --white: #ffffff;
  --radius: 16px;
  --shadow: 0 18px 50px rgba(180, 130, 80, 0.14);
  --shadow-sm: 0 6px 18px rgba(180, 130, 80, 0.10);
}

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

/* hidden 属性が display 指定に負けないようにする */
[hidden] { display: none !important; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.85;
  font-size: 15.5px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.wrap { width: min(1120px, 100% - 44px); margin-inline: auto; }
.wrap--narrow { width: min(680px, 100% - 44px); margin-inline: auto; }
.pc-only { display: inline; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; padding: 14px 30px; border-radius: 999px;
  font-weight: 700; font-size: 15px; letter-spacing: 0.4px;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
  cursor: pointer; border: none;
}
.btn--main {
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  color: #fff; box-shadow: 0 10px 24px rgba(232, 130, 60, 0.35);
}
.btn--main:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(232, 130, 60, 0.45); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.7); color: var(--orange-deep);
  border: 1.5px solid var(--orange); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.btn--ghost:hover { background: #fff; transform: translateY(-2px); }
.btn--wide { width: 100%; }

/* ===== Header ===== */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(253, 246, 238, 0.86);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s ease;
}
.header__in { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.logo { display: flex; align-items: center; }
.logo__mark { display: block; }
.nav { display: flex; align-items: center; gap: 26px; margin-left: auto; }
.nav a { font-weight: 600; font-size: 14.5px; color: var(--ink); transition: color .2s; }
.nav a:hover { color: var(--orange); }
.nav__cta {
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
  color: #fff !important; padding: 9px 20px; border-radius: 999px;
  box-shadow: 0 6px 16px rgba(232, 130, 60, 0.3);
}
.nav__cta:hover { transform: translateY(-1px); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.hamburger span { width: 24px; height: 2.5px; background: var(--ink); border-radius: 2px; transition: .3s; }
.hamburger.is-open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  position: relative; overflow: hidden;
  padding: clamp(70px, 12vw, 130px) 0 clamp(80px, 12vw, 140px);
}
.hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 100% at 80% 0%, #fff7ef 0%, var(--cream) 45%, var(--cream-2) 100%);
  z-index: -2;
}
.hero__blob { position: absolute; border-radius: 50%; filter: blur(10px); opacity: .5; z-index: -1; }
.hero__blob--1 {
  width: 420px; height: 420px; top: -120px; right: -80px;
  background: radial-gradient(circle at 40% 40%, rgba(242, 162, 92, 0.55), transparent 65%);
  animation: floatY 9s ease-in-out infinite;
}
.hero__blob--2 {
  width: 340px; height: 340px; bottom: -110px; left: -70px;
  background: radial-gradient(circle at 60% 40%, rgba(246, 207, 91, 0.45), transparent 65%);
  animation: floatY 11s ease-in-out infinite reverse;
}
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(24px); } }

.hero__in { position: relative; text-align: center; }
.hero__kicker {
  display: inline-block; font-weight: 700; font-size: 13px; letter-spacing: 1.5px;
  color: var(--orange-deep); background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line); padding: 6px 16px; border-radius: 999px; margin-bottom: 22px;
}
.hero__title {
  font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif;
  font-weight: 700; line-height: 1.35; letter-spacing: 0.5px;
  font-size: clamp(28px, 6.4vw, 52px); color: var(--ink);
}
.hero__hl {
  background: linear-gradient(transparent 62%, rgba(242, 162, 92, 0.4) 62%);
  padding: 0 4px;
}
.hero__lead {
  margin: 24px auto 0; max-width: 720px; color: var(--ink-soft);
  font-size: clamp(14px, 3.6vw, 16.5px); line-height: 2;
}
.hero__actions { margin-top: 36px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== Hero film (実写ムービー) ===== */
.hfilm {
  position: relative; height: min(88vh, 760px); min-height: 460px; overflow: hidden; background: #000;
  /* 下部（ドット＋ボタン）が占める高さ。JSで実測値に更新される */
  --hf-foot-gap: clamp(20px, 4vw, 40px);
  --hf-foot-h: 52px;
}
/* iOS：アドレスバーを除いた実表示領域に合わせる */
@supports (height: 100svh) { .hfilm { height: min(88svh, 760px); } }
@media (max-width: 560px) { .hfilm { --hf-foot-h: 88px; } }
.hfilm__scene { position: absolute; inset: 0; opacity: 0; transition: opacity 1.1s ease; }
.hfilm__scene.is-active { opacity: 1; }
.hfilm__bg { position: absolute; inset: 0; overflow: hidden; }
.hfilm__bg img { width: 100%; height: 100%; object-fit: cover; }
.hfilm__tint { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(28,18,10,.30) 0%, rgba(28,18,10,.12) 38%, rgba(24,15,8,.74) 100%); }
.hfilm__cap { position: absolute; left: 0; right: 0; bottom: calc(var(--hf-foot-gap) + var(--hf-foot-h) + 20px); color: #fff; }
.hfilm__no { display: inline-block; font-weight: 700; font-size: clamp(12px, 3vw, 15px); letter-spacing: 1.5px; color: var(--orange-2); margin-bottom: 12px; text-shadow: 0 2px 10px rgba(0,0,0,.5); }
.hfilm__ttl { font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: clamp(23px, 5.4vw, 46px); line-height: 1.42; text-shadow: 0 3px 22px rgba(0,0,0,.55); }
.hfilm__line { display: block; }
/* キャプションを右から、行ごとにゆっくり順番に表示 */
.hfilm__no, .hfilm__line { opacity: 0; transform: translateX(50px); }
.hfilm__scene.is-active .hfilm__no { animation: hfSlideR 1.1s ease .4s both; }
.hfilm__scene.is-active .hfilm__ttl .hfilm__line:nth-of-type(1) { animation: hfSlideR 1.1s ease 1s both; }
.hfilm__scene.is-active .hfilm__ttl .hfilm__line:nth-of-type(2) { animation: hfSlideR 1.1s ease 1.65s both; }
@keyframes hfSlideR { from { opacity: 0; transform: translateX(50px); } to { opacity: 1; transform: none; } }

.hfilm__brand { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; overflow: hidden; background: linear-gradient(155deg, #4a3527 0%, #33261c 55%, #241a12 100%); }
.hfilm__brandvid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.hfilm__brandtint { position: absolute; inset: 0; z-index: 1; background: linear-gradient(155deg, rgba(36,26,18,.52) 0%, rgba(28,20,12,.58) 60%, rgba(15,10,5,.72) 100%); }
.hfilm__brand svg, .hfilm__brand .hfilm__brandtag { position: relative; z-index: 2; }
/* 会社ロゴ：案1（描き起こし draw-on） */
.hfilm__brand svg { width: clamp(190px, 42vw, 280px); height: auto; overflow: visible; }
.hfilm__brand .wm { font-family: 'Helvetica Neue', Arial, sans-serif; font-size: 50px; font-weight: 400; letter-spacing: 3px; clip-path: inset(0 0 0 0); }
.hfilm__brand .heart { transform-box: fill-box; transform-origin: center; opacity: 1; transform: none; }
.hfilm__brand .swoosh { stroke-dasharray: 170; stroke-dashoffset: 0; }
.hfilm__scene.is-active .hfilm__brand .wm { animation: hfWipe 1s ease-out .4s both; }
.hfilm__scene.is-active .hfilm__brand .swoosh { stroke-dashoffset: 170; animation: hfDraw .8s ease-out .95s forwards; }
.hfilm__scene.is-active .hfilm__brand .heart { opacity: 0; animation: hfHeartRise .5s cubic-bezier(.2,1.4,.4,1) 1.45s forwards, hfWobble .9s ease-in-out 1.9s forwards; }
.hfilm__brandtag { color: #f4e8dc; font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700; margin-top: 16px; font-size: clamp(15px, 3.8vw, 21px); letter-spacing: 2px; opacity: 0; transform: translateY(8px); transition: opacity .7s ease 1.9s, transform .7s ease 1.9s; }
.hfilm__scene.is-active .hfilm__brandtag { opacity: 1; transform: none; }
@keyframes hfWipe { from { clip-path: inset(0 100% 0 0); } to { clip-path: inset(0 0 0 0); } }
@keyframes hfDraw { to { stroke-dashoffset: 0; } }
@keyframes hfHeartRise { 0% { opacity: 0; transform: translateY(22px) scale(.3); } 100% { opacity: 1; transform: none; } }
@keyframes hfWobble { 0% { transform: rotate(0deg); } 18% { transform: rotate(-13deg); } 36% { transform: rotate(10deg); } 54% { transform: rotate(-6deg); } 72% { transform: rotate(3deg); } 86% { transform: rotate(-1.5deg); } 100% { transform: rotate(0deg); } }

.hfilm__foot { position: absolute; left: 0; right: 0; bottom: var(--hf-foot-gap); display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; z-index: 5; }
.hfilm__dots { display: flex; gap: 8px; }
.hfilm__dots button { width: 26px; height: 4px; border-radius: 3px; border: none; background: rgba(255,255,255,.42); cursor: pointer; padding: 0; transition: .3s; }
.hfilm__dots button.on { background: var(--orange); width: 36px; }
.hfilm__actions { display: flex; gap: 12px; }
.btn--light { background: rgba(255,255,255,.12); color: #fff; border: 1.5px solid rgba(255,255,255,.7); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); }
.btn--light:hover { background: rgba(255,255,255,.22); transform: translateY(-2px); }

@media (max-width: 560px) {
  .hfilm__foot { flex-direction: column; align-items: stretch; }
  .hfilm__actions { justify-content: center; }
  .hfilm__dots { justify-content: center; }
}
@media (prefers-reduced-motion: reduce) {
  .hfilm__scene.is-active .hfilm__bg img { animation: none; }
  .hfilm__brand .wm, .hfilm__brand .swoosh, .hfilm__brand .heart, .hfilm__brandtag { animation: none !important; transition: none; opacity: 1; transform: none; clip-path: none; }
  .hfilm__brand .swoosh { stroke-dashoffset: 0; }
  .hfilm__no, .hfilm__line { animation: none !important; opacity: 1; transform: none; }
}

/* ===== Section base ===== */
.sec { padding: clamp(64px, 10vw, 100px) 0; }
.sec--cream { background: var(--cream); }
.head { text-align: center; margin-bottom: clamp(34px, 6vw, 56px); }
.head__en {
  font-family: 'Cormorant Garamond', serif; font-weight: 600;
  letter-spacing: 4px; color: var(--orange); font-size: 15px; margin-bottom: 4px;
}
.head__ttl {
  font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700;
  font-size: clamp(23px, 5.2vw, 34px); color: var(--ink); line-height: 1.4;
}
.head__ttl::after {
  content: ""; display: block; width: 46px; height: 3px; margin: 14px auto 0;
  background: linear-gradient(90deg, var(--orange-2), var(--orange)); border-radius: 3px;
}
.head__sub { margin-top: 16px; color: var(--ink-soft); font-size: 14.5px; }

/* ABOUT：2つの柱 */
.pillars { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(16px, 2.2vw, 24px); max-width: 660px; margin: clamp(38px, 5vw, 56px) auto 0; }
.pillar { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--orange); border-radius: var(--radius); padding: clamp(24px, 2.6vw, 32px) clamp(20px, 2.4vw, 28px); box-shadow: var(--shadow-sm); text-align: left; }
.pillar__en { font-family: 'Cormorant Garamond', serif; font-weight: 600; letter-spacing: 1.4px; color: var(--orange-deep); font-size: clamp(17px, 2.1vw, 20px); margin: 0 0 12px; }
.pillar__txt { font-size: 14px; line-height: 1.95; color: var(--ink-soft); margin: 0; }
@media (max-width: 760px) { .pillars { grid-template-columns: 1fr; max-width: 480px; } }

/* コーティング：資料スライド */
.slides { max-width: 960px; margin: clamp(30px, 4vw, 48px) auto 0; display: flex; flex-direction: column; gap: clamp(18px, 2.4vw, 28px); }
.slide { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); background: #fff; }
.slide img { display: block; width: 100%; height: auto; }

/* ===== Business cards ===== */
.biz { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 760px; margin-inline: auto; }
.biz__card {
  position: relative; background: var(--white); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 40px 28px 32px; box-shadow: var(--shadow-sm);
  transition: transform .28s ease, box-shadow .28s ease;
  display: flex; flex-direction: column;
}
.biz__card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.biz__no {
  position: absolute; top: 18px; right: 22px;
  font-family: 'Cormorant Garamond', serif; font-size: 40px; font-weight: 600;
  color: var(--cream-2); line-height: 1;
}
.biz__ic {
  width: 76px; height: 76px; border-radius: 20px; display: flex;
  align-items: center; justify-content: center; margin-bottom: 20px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,0.03);
}
.biz__ttl {
  font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700;
  font-size: 19px; line-height: 1.5; color: var(--ink); margin-bottom: 12px;
}
.biz__txt { color: var(--ink-soft); font-size: 14px; line-height: 1.9; }
.biz__list { list-style: none; margin-top: 16px; display: flex; flex-direction: column; gap: 7px; }
.biz__list li {
  position: relative; padding-left: 20px; font-size: 13.5px; color: var(--ink);
}
.biz__list li::before {
  content: ""; position: absolute; left: 2px; top: 9px; width: 8px; height: 8px;
  border-radius: 50%; background: linear-gradient(135deg, var(--orange-2), var(--orange));
}
.biz__more {
  margin-top: auto; padding-top: 18px; font-weight: 700; font-size: 14px;
  color: var(--orange-deep); transition: gap .2s;
}
.biz__more:hover { color: var(--orange); }

/* ===== Coating section ===== */
.coat { padding: clamp(64px, 10vw, 100px) 0; background: linear-gradient(180deg, #fff, var(--cream)); }
.coat__cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.coat__cards--2 { grid-template-columns: repeat(2, 1fr); max-width: 760px; margin-inline: auto; }
.coat__card {
  background: var(--white); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform .28s ease, box-shadow .28s ease;
}
.coat__card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.coat__img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.coat__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.coat__card:hover .coat__img img { transform: scale(1.06); }
.coat__tag {
  position: absolute; left: 12px; bottom: 12px;
  background: rgba(232, 130, 60, 0.92); color: #fff; font-family: 'Cormorant Garamond', serif;
  font-weight: 600; letter-spacing: 2px; font-size: 13px; padding: 3px 12px; border-radius: 999px;
}
.coat__body { padding: 20px 22px 24px; }
.coat__body h3 {
  font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700;
  font-size: 17px; margin-bottom: 8px; color: var(--ink);
}
.coat__body p { color: var(--ink-soft); font-size: 13.5px; line-height: 1.85; }

/* ===== Movie ===== */
.movie {
  position: relative; margin-top: 40px; border-radius: 22px; overflow: hidden;
  aspect-ratio: 16 / 7; box-shadow: var(--shadow); background: #000;
}
.movie__video { width: 100%; height: 100%; object-fit: cover; }
.movie__shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(74,53,39,0.5), rgba(74,53,39,0.05)); }
.movie__caption {
  position: absolute; left: clamp(20px, 5vw, 48px); bottom: clamp(20px, 5vw, 40px);
  color: #fff; font-family: 'Zen Maru Gothic', sans-serif; font-weight: 700;
  font-size: clamp(17px, 4vw, 28px); text-shadow: 0 2px 14px rgba(0,0,0,0.4);
}

/* ===== Safety ===== */
.safety { margin-top: clamp(48px, 8vw, 80px); }
.safety__items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.safety__item { text-align: center; }
.safety__ph {
  width: 128px; height: 128px; margin: 0 auto 18px; border-radius: 50%;
  overflow: hidden; box-shadow: var(--shadow-sm); border: 4px solid #fff;
}
.safety__ph img { width: 100%; height: 100%; object-fit: cover; }
.safety__item h3 {
  font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700;
  font-size: 18px; margin-bottom: 10px; color: var(--ink);
}
.safety__item p { color: var(--ink-soft); font-size: 14px; line-height: 1.9; }
.note-center { text-align: center; font-size: 12.5px; color: var(--muted); margin-top: 30px; }

/* ===== Company profile ===== */
.profile { max-width: 760px; margin-inline: auto; }
.profile__table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
.profile__table th, .profile__table td { text-align: left; padding: 18px 24px; border-bottom: 1px solid var(--line); font-size: 14.5px; vertical-align: top; }
.profile__table tr:last-child th, .profile__table tr:last-child td { border-bottom: none; }
.profile__table th {
  width: 34%; background: var(--cream); color: var(--orange-deep); font-weight: 700;
  font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif;
}
.profile__table td { color: var(--ink); }
.tel-link { color: var(--orange-deep); font-weight: 700; }

/* ===== Contact ===== */
.contact { padding: clamp(64px, 10vw, 100px) 0; background: linear-gradient(160deg, var(--orange-2), var(--orange)); }
.contact__cta { text-align: center; color: #fff; }
.contact__cta h2 {
  font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700;
  font-size: clamp(22px, 5vw, 32px); margin-bottom: 14px;
}
.contact__cta p { font-size: 15px; opacity: .95; }
.contact__tel {
  display: inline-flex; align-items: baseline; gap: 12px; margin-top: 26px;
  background: #fff; color: var(--orange-deep); font-weight: 800;
  font-size: clamp(26px, 6vw, 38px); letter-spacing: 1px;
  padding: 14px 34px; border-radius: 999px; box-shadow: 0 14px 30px rgba(0,0,0,0.18);
}
.contact__tel span { font-size: 15px; font-family: 'Cormorant Garamond', serif; letter-spacing: 2px; }

/* ===== Form ===== */
.form {
  margin-top: 44px; background: #fff; border-radius: var(--radius);
  padding: clamp(24px, 5vw, 40px); box-shadow: var(--shadow);
  display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px;
}
.form > div { display: flex; flex-direction: column; min-width: 0; }
.form .full { grid-column: 1 / -1; }
.form label { font-weight: 700; font-size: 13.5px; color: var(--ink); margin-bottom: 7px; display: flex; align-items: center; gap: 8px; }
.form label span { background: var(--orange); color: #fff; font-size: 10.5px; padding: 2px 8px; border-radius: 4px; font-weight: 700; }
.form input, .form select, .form textarea {
  font-family: inherit; font-size: 16px; color: var(--ink);
  border: 1.5px solid var(--line); border-radius: 10px; padding: 12px 14px;
  background: var(--cream); transition: border-color .2s, background .2s;
  /* iOS対策：入力欄の既定幅がグリッドを押し広げるのを防ぐ */
  width: 100%; min-width: 0; max-width: 100%;
  -webkit-appearance: none; appearance: none;
}
.form input:focus, .form select:focus, .form textarea:focus { outline: none; border-color: var(--orange); background: #fff; }
.form textarea { resize: vertical; }
.form__note { grid-column: 1 / -1; font-size: 12px; color: var(--muted); text-align: center; }

/* ===== Footer ===== */
.footer { background: var(--ink); color: #f3e7da; padding: 48px 0 26px; }
.footer__in { display: flex; justify-content: space-between; align-items: flex-start; gap: 30px; flex-wrap: wrap; }
.footer__brand p { margin-top: 10px; font-size: 13px; line-height: 1.9; color: #d9c6b4; }
.footer__nav { display: flex; flex-wrap: wrap; gap: 8px 22px; }
.footer__nav a { font-size: 14px; color: #f3e7da; transition: color .2s; }
.footer__nav a:hover { color: var(--orange-2); }
.footer__copy { text-align: center; margin-top: 34px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.12); font-size: 12px; color: #c7b4a2; }

/* ===== Reveal animation ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .biz { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .coat__cards { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .safety__items { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; gap: 34px; }
  .movie { aspect-ratio: 4 / 3; }
}

@media (max-width: 640px) {
  /* iOS対策：iframe内で position:fixed が効かないため、
     sticky なヘッダーを基準にした position:absolute に変更 */
  .nav {
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(253, 246, 238, 0.98);
    -webkit-backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    flex-direction: column; gap: 4px; padding: 14px 22px 24px;
    border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px rgba(180,130,80,0.15);
    transform: translateY(-140%); opacity: 0; pointer-events: none; transition: .32s ease;
    visibility: hidden; z-index: 99;
  }
  .nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; visibility: visible; }
  /* ドロワーを閉じている間にヘッダーからはみ出さないように */
  .header { overflow: visible; }
  .nav a { width: 100%; padding: 12px 6px; border-bottom: 1px solid var(--line); font-size: 15.5px; }
  .nav__cta { text-align: center; margin-top: 8px; border-bottom: none !important; }
  .hamburger { display: flex; }
  .pc-only { display: none; }
  .form { grid-template-columns: 1fr; }
  .footer__in { flex-direction: column; gap: 22px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero__blob { animation: none; }
  .reveal { transition: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   Sub-pages (AI / 温浴・養殖 / コーティング 詳細ページ)
   ========================================================= */

/* --- overview card link on top page --- */
.biz__card { text-decoration: none; }
.biz__card--link { cursor: pointer; }

/* --- page hero --- */
.subhero { position: relative; min-height: clamp(260px, 44vw, 420px); display: flex; align-items: flex-end; overflow: hidden; color: #fff; }
.subhero__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.subhero__shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(74,53,39,0.15) 0%, rgba(74,53,39,0.35) 55%, rgba(74,53,39,0.72) 100%); }
.subhero__in { position: relative; padding-top: clamp(28px, 6vw, 54px); padding-bottom: clamp(30px, 6vw, 52px); }
.crumb { font-size: 12.5px; letter-spacing: 0.3px; color: rgba(255,255,255,0.85); margin-bottom: 12px; }
.crumb a { color: rgba(255,255,255,0.85); text-decoration: underline; text-underline-offset: 2px; }
.crumb a:hover { color: #fff; }
.subhero__cat { font-family: 'Cormorant Garamond', serif; font-weight: 600; letter-spacing: 4px; font-size: 15px; color: var(--orange-2); }
.subhero__ttl { font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: clamp(24px, 5.6vw, 40px); line-height: 1.35; margin-top: 6px; text-shadow: 0 2px 18px rgba(0,0,0,0.35); }
.subhero__lead { margin-top: 14px; max-width: 640px; font-size: clamp(13.5px, 3.4vw, 15.5px); line-height: 1.9; color: rgba(255,255,255,0.94); text-shadow: 0 1px 10px rgba(0,0,0,0.3); }

/* --- content blocks --- */
.block { padding: clamp(52px, 9vw, 92px) 0; }
.block--tint { background: var(--cream); }
.lead { max-width: 760px; margin: 0 auto; text-align: center; font-size: clamp(14.5px, 3.6vw, 17px); line-height: 2; color: var(--ink-soft); }

/* --- services grid --- */
.svc { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.svc__item { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow-sm); transition: transform .25s, box-shadow .25s; }
.svc__item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.svc__n { font-family: 'Cormorant Garamond', serif; font-weight: 600; font-size: 17px; color: #fff; background: linear-gradient(135deg, var(--orange-2), var(--orange)); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.svc__h { font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: 17.5px; color: var(--ink); margin-bottom: 10px; }
.svc__p { color: var(--ink-soft); font-size: 14px; line-height: 1.9; }

/* --- media rows (image + text) --- */
.mrow { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(24px, 5vw, 52px); align-items: center; }
.mrow + .mrow { margin-top: clamp(40px, 7vw, 72px); }
.mrow__img { border-radius: 20px; overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4 / 3; }
.mrow__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.mrow__img:hover img { transform: scale(1.05); }
.mrow--rev .mrow__img { order: 2; }
.mrow__tag { font-family: 'Cormorant Garamond', serif; letter-spacing: 3px; color: var(--orange); font-weight: 600; font-size: 14px; }
.mrow__body h3 { font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: clamp(19px, 4.6vw, 26px); color: var(--ink); margin: 6px 0 14px; line-height: 1.45; }
.mrow__body p { color: var(--ink-soft); font-size: 14.5px; line-height: 2; }
.mrow__list { list-style: none; margin-top: 16px; display: flex; flex-direction: column; gap: 9px; }
.mrow__list li { position: relative; padding-left: 22px; font-size: 14px; color: var(--ink); }
.mrow__list li::before { content: ""; position: absolute; left: 3px; top: 9px; width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--orange-2), var(--orange)); }

/* --- flow steps --- */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; counter-reset: step; }
.flow__item { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 20px 22px; text-align: center; box-shadow: var(--shadow-sm); }
.flow__no { font-family: 'Cormorant Garamond', serif; font-weight: 600; font-size: 30px; color: var(--orange); line-height: 1; margin-bottom: 8px; }
.flow__item h4 { font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: 15.5px; color: var(--ink); margin-bottom: 6px; }
.flow__item p { color: var(--ink-soft); font-size: 12.5px; line-height: 1.75; }

/* --- use-cases / chips --- */
.uses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.uses__c { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--orange); border-radius: 12px; padding: 18px 20px; font-size: 14px; color: var(--ink); box-shadow: var(--shadow-sm); }

/* --- page CTA band --- */
.pcta { background: linear-gradient(160deg, var(--orange-2), var(--orange)); color: #fff; text-align: center; padding: clamp(48px, 8vw, 76px) 0; }
.pcta h2 { font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: clamp(21px, 4.8vw, 30px); margin-bottom: 12px; }
.pcta p { font-size: 14.5px; opacity: .96; margin-bottom: 24px; }
.pcta .btn--main { background: #fff; color: var(--orange-deep); }
.pcta .btn--main:hover { background: #fff; }

.note-draft { text-align: center; font-size: 12.5px; color: var(--muted); margin-top: 30px; }

/* --- plain page header (会社概要) --- */
.pagehead { background: radial-gradient(120% 100% at 80% 0%, #fff7ef 0%, var(--cream) 55%, var(--cream-2) 100%); border-bottom: 1px solid var(--line); text-align: center; padding: clamp(92px, 15vw, 150px) 0 clamp(40px, 7vw, 66px); }
.pagehead .crumb { color: var(--ink-soft); margin-bottom: 14px; }
.pagehead .crumb a { color: var(--orange-deep); }
.pagehead__en { font-family: 'Cormorant Garamond', serif; font-weight: 600; letter-spacing: 4px; color: var(--orange); font-size: 15px; }
.pagehead__ttl { font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: clamp(25px, 5.6vw, 38px); color: var(--ink); margin-top: 4px; }

/* --- greeting (代表挨拶) --- */
.greet { display: grid; grid-template-columns: 300px 1fr; gap: clamp(28px, 5vw, 56px); align-items: start; }
.greet__photo { aspect-ratio: 3 / 4; border-radius: var(--radius); background: var(--cream); border: 2px dashed var(--line); display: flex; align-items: center; justify-content: center; text-align: center; color: var(--muted); font-size: 13px; line-height: 1.7; box-shadow: var(--shadow-sm); }
.greet__photo img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }
.greet__body p { color: var(--ink); font-size: 15px; line-height: 2.15; margin-bottom: 18px; }
.greet__body p:last-of-type { margin-bottom: 0; }
.greet__lead { font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700; font-size: clamp(18px, 4vw, 23px); line-height: 1.6; color: var(--ink); }
.greet__sign { text-align: right; color: var(--ink-soft); font-size: 14px; line-height: 1.7; margin-top: 26px; }
.greet__sign b { font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-size: 20px; color: var(--ink); letter-spacing: 2px; }

@media (max-width: 760px) {
  .greet { grid-template-columns: 1fr; }
  .greet__photo { max-width: 260px; margin-inline: auto; }
}

@media (max-width: 900px) {
  .svc { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
  .mrow { grid-template-columns: 1fr; gap: 22px; }
  .mrow--rev .mrow__img { order: 0; }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .uses { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
}
@media (max-width: 640px) {
  .flow { grid-template-columns: 1fr; max-width: 360px; margin-inline: auto; }
}

/* =========================================================
   【仮案】AI・DXページ ブルー配色
   トップ画像（ネイビー地＋シアンの光）に寄せた、白基調＋差し色ブルー。
   <body class="theme-blue"> が付いたページにのみ適用されます。
   ========================================================= */
body.theme-blue {
  --orange:      #1a6cb0;  /* 差し色ブルー（ブランドオレンジの位置に対応） */
  --orange-2:    #4ba3dd;  /* 明るいブルー（画像のシアン寄り） */
  --orange-deep: #0d4b85;  /* 濃いネイビーブルー */
  --cream:       #f5fafd;  /* 白基調のごく淡いブルーグレー（帯背景） */
  --cream-2:     #e9f2fa;
  --ink:         #16293d;  /* ネイビー系のテキスト */
  --ink-soft:    #5a7086;
  --muted:       #8ba2b6;
  --line:        #dbe8f3;
  --shadow:      0 18px 50px rgba(20, 70, 120, 0.13);
  --shadow-sm:   0 6px 18px rgba(20, 70, 120, 0.10);
}

/* ヘッダー：クリーム地 → 白基調に */
body.theme-blue .header { background: rgba(255, 255, 255, 0.90); }

/* ボタン・CTAの落ち影をブルー系に */
body.theme-blue .btn--main { box-shadow: 0 10px 24px rgba(26, 108, 176, 0.32); }
body.theme-blue .btn--main:hover { box-shadow: 0 14px 30px rgba(26, 108, 176, 0.42); }
body.theme-blue .nav__cta { box-shadow: 0 6px 16px rgba(26, 108, 176, 0.30); }

/* ページヒーローの覆い：茶系シェード → ネイビーシェード */
body.theme-blue .subhero__shade {
  background: linear-gradient(180deg, rgba(10,30,52,0.18) 0%, rgba(10,30,52,0.42) 55%, rgba(10,30,52,0.78) 100%);
}

/* フッター：ネイビー地に合わせて文字色を調整 */
body.theme-blue .footer { color: #dbe8f4; }
body.theme-blue .footer__nav a { color: #dbe8f4; }
body.theme-blue .footer__brand p { color: #b6cbdd; }
body.theme-blue .footer__copy { color: #a5bbcd; }

/* スマホ：ドロワーメニューも白基調に */
@media (max-width: 640px) {
  body.theme-blue .nav {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 40px rgba(20, 70, 120, 0.15);
  }
}

/* =========================================================
   【仮案】用語解説の吹き出し（DXとは）
   ページ最上部のヒーロー画像の右側に配置。
   ========================================================= */
.glossary {
  text-align: left; max-width: 440px; width: 100%;
  background: rgba(255, 255, 255, 0.95); border: 1px solid var(--line); border-radius: 14px;
  padding: 14px 18px; box-shadow: var(--shadow-sm);
  font-size: 12.5px; line-height: 1.75;
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
}
.glossary__ttl { font-weight: 700; color: var(--orange-deep); font-size: 12px; letter-spacing: 1.5px; margin-bottom: 6px; }
.glossary__txt { color: var(--ink); }

/* スマホ：リード文の下に通常配置 */
.glossary--hero { margin-top: 18px; }

@media (min-width: 980px) {
  .subhero__in { position: relative; }
  .glossary--hero {
    /* TOP画像内に収まるよう、少し上・少し右に配置 */
    position: absolute; right: -18px; bottom: 46px; margin-top: 0;
    width: 290px; max-width: none;
  }
}

@media (min-width: 1180px) {
  .glossary--hero { width: 320px; }
}

/* =========================================================
   【仮案】進め方（FLOW）ロードマップ画像
   ========================================================= */
.flow-roadmap { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.flow-roadmap img { width: 100%; min-width: 820px; height: auto; display: block; }
@media (max-width: 700px) {
  .flow-roadmap img { min-width: 960px; }
}

/* =========================================================
   【仮案】かんたん診断FAQ（クリックで回答→相談へ誘導）
   ========================================================= */
.faqbot {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); padding: clamp(22px, 5vw, 34px);
}
.faqbot__questions { display: flex; flex-direction: column; gap: 12px; }
.faqbot__q {
  display: flex; align-items: center; gap: 10px;
  width: 100%; text-align: left; background: var(--cream);
  border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 18px; font-size: 14.5px; font-weight: 600; color: var(--ink);
  cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
  font-family: inherit;
}
.faqbot__q::before { content: "Q"; flex: none; width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-2), var(--orange)); color: #fff;
  font-family: 'Cormorant Garamond', serif; font-weight: 700; font-size: 14px;
  display: flex; align-items: center; justify-content: center; }
.faqbot__q:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); border-color: var(--orange-2); background: #fff; }

.faqbot__answer { animation: faqFadeIn .35s ease both; }
@keyframes faqFadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.faqbot__answerQ { font-weight: 700; font-size: 15.5px; color: var(--orange-deep); margin-bottom: 10px; }
.faqbot__answerA { color: var(--ink-soft); font-size: 14.5px; line-height: 1.95; }
.faqbot__answerActions { margin-top: 24px; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.faqbot__back {
  background: none; border: none; color: var(--ink-soft); font-size: 13px;
  cursor: pointer; text-decoration: underline; text-underline-offset: 3px; font-family: inherit;
}
.faqbot__back:hover { color: var(--orange); }

/* =========================================================
   【仮案】STRENGTH 5つの強み（画像と交互のメディア行）
   1段目：画像(左)＋2枚 ／ 2段目：2枚＋画像(右) ／ 3段目：画像(左)＋1枚
   ========================================================= */
.srow {
  display: grid; grid-template-columns: 0.78fr 1.22fr;
  gap: clamp(22px, 4vw, 46px); align-items: center;
}
.srow:first-of-type { margin-top: clamp(30px, 5vw, 50px); }
.srow + .srow { margin-top: clamp(30px, 5vw, 52px); }
.srow__img {
  border-radius: 20px; overflow: hidden; box-shadow: var(--shadow);
  aspect-ratio: 4 / 3;
}
.srow__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.srow__img:hover img { transform: scale(1.05); }
.srow--rev .srow__img { order: 2; }
/* 左右反転時は列幅も入れ替え、画像サイズを他段とそろえる */
.srow--rev { grid-template-columns: 1.22fr 0.78fr; }
.srow__body { display: flex; flex-direction: column; gap: clamp(22px, 3vw, 30px); }

@media (max-width: 860px) {
  .srow { grid-template-columns: 1fr; gap: 20px; }
  .srow--rev .srow__img { order: 0; }
  .srow__img { max-width: 460px; margin-inline: auto; width: 100%; }
}

/* 枠なし・テキストのみの見せ方 */
.strength__t {
  font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700;
  font-size: 16px; color: var(--ink); line-height: 1.55; margin-bottom: 9px;
  display: flex; align-items: flex-start; gap: 10px;
}
.strength__t::before {
  content: ""; flex: none; width: 9px; height: 9px; border-radius: 50%; margin-top: 8px;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
}
.strength__d { color: var(--ink-soft); font-size: 14px; line-height: 1.95; }


/* =========================================================
   【仮案】コーティングページ グリーン配色
   自然由来・植物のイメージに合わせたベースカラー。
   <body class="theme-green"> のページにのみ適用されます。
   ========================================================= */
body.theme-green {
  --orange:      #3f8f4f;  /* ベースグリーン（ブランドオレンジの位置に対応） */
  --orange-2:    #6fb87a;  /* 明るいグリーン（新緑） */
  --orange-deep: #2a6b39;  /* 濃いグリーン（深い森） */
  --cream:       #f4faf5;  /* ごく淡いグリーンの帯背景 */
  --cream-2:     #e8f4eb;
  --ink:         #1f3626;  /* 深緑系のテキスト */
  --ink-soft:    #5d7a64;
  --muted:       #93a898;
  --line:        #dbebe0;
  --shadow:      0 18px 50px rgba(35, 95, 55, 0.14);
  --shadow-sm:   0 6px 18px rgba(35, 95, 55, 0.10);
}
body.theme-green .header { background: rgba(246, 251, 247, 0.90); }
body.theme-green .btn--main { box-shadow: 0 10px 24px rgba(63, 143, 79, 0.32); }
body.theme-green .btn--main:hover { box-shadow: 0 14px 30px rgba(63, 143, 79, 0.42); }
body.theme-green .nav__cta { box-shadow: 0 6px 16px rgba(63, 143, 79, 0.30); }
body.theme-green .subhero__shade {
  background: linear-gradient(180deg, rgba(16,40,24,0.18) 0%, rgba(16,40,24,0.40) 55%, rgba(16,40,24,0.76) 100%);
}
body.theme-green .footer { color: #dfeee3; }
body.theme-green .footer__nav a { color: #dfeee3; }
body.theme-green .footer__brand p { color: #bcd4c3; }
body.theme-green .footer__copy { color: #abc4b3; }
@media (max-width: 640px) {
  body.theme-green .nav {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 40px rgba(35, 95, 55, 0.15);
  }
}

/* =========================================================
   【仮案】温泉施設ページ ピンク配色
   癒し・くつろぎ・桜のイメージに合わせたベースカラー。
   <body class="theme-pink"> のページにのみ適用されます。
   ========================================================= */
body.theme-pink {
  --orange:      #d4638b;  /* ベースピンク（ブランドオレンジの位置に対応） */
  --orange-2:    #ef92b1;  /* 明るいピンク（桜） */
  --orange-deep: #ae4368;  /* 濃いピンク（深い紅） */
  --cream:       #fdf6f9;  /* ごく淡いピンクの帯背景 */
  --cream-2:     #fbe9f0;
  --ink:         #3d2530;  /* 深い梅色系のテキスト */
  --ink-soft:    #8a6b76;
  --muted:       #b09aa2;
  --line:        #f3dde5;
  --shadow:      0 18px 50px rgba(150, 70, 105, 0.14);
  --shadow-sm:   0 6px 18px rgba(150, 70, 105, 0.10);
}
body.theme-pink .header { background: rgba(254, 248, 250, 0.90); }
body.theme-pink .btn--main { box-shadow: 0 10px 24px rgba(212, 99, 139, 0.32); }
body.theme-pink .btn--main:hover { box-shadow: 0 14px 30px rgba(212, 99, 139, 0.42); }
body.theme-pink .nav__cta { box-shadow: 0 6px 16px rgba(212, 99, 139, 0.30); }
body.theme-pink .subhero__shade {
  background: linear-gradient(180deg, rgba(50,22,34,0.16) 0%, rgba(50,22,34,0.38) 55%, rgba(50,22,34,0.74) 100%);
}
body.theme-pink .footer { color: #f6e4ec; }
body.theme-pink .footer__nav a { color: #f6e4ec; }
body.theme-pink .footer__brand p { color: #d9bfca; }
body.theme-pink .footer__copy { color: #cbafba; }
@media (max-width: 640px) {
  body.theme-pink .nav {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 20px 40px rgba(150, 70, 105, 0.15);
  }
}

/* =========================================================
   SERVICEカード内の箇条書き（見出し＋補足）
   ========================================================= */
.svc__list { list-style: none; margin-top: 14px; display: flex; flex-direction: column; gap: 12px; }
.svc__list li { position: relative; padding-left: 20px; }
.svc__list li::before {
  content: ""; position: absolute; left: 2px; top: 8px;
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-2), var(--orange));
}
.svc__list-t { display: block; font-weight: 700; font-size: 14px; color: var(--ink); line-height: 1.6; }
.svc__list-d { display: block; margin-top: 2px; font-size: 13px; line-height: 1.8; color: var(--ink-soft); }
.svc__list--simple { gap: 8px; }

/* =========================================================
   言語切り替えボタン（日本語 / EN）
   ========================================================= */
.langbtn {
  -webkit-appearance: none; appearance: none;
  border: 1.5px solid var(--orange); background: transparent;
  color: var(--orange-deep); font-family: inherit; font-weight: 700;
  font-size: 12.5px; letter-spacing: .5px; line-height: 1;
  padding: 8px 15px; border-radius: 999px; cursor: pointer;
  transition: background .2s, color .2s; flex: none; margin-left: 14px;
  white-space: nowrap;
}
.langbtn:hover { background: var(--orange); color: #fff; }
@media (max-width: 640px) {
  .langbtn { margin-left: auto; margin-right: 12px; font-size: 12px; padding: 7px 13px; }
}

/* =========================================================
   アクセス（地図＋交通案内）
   ========================================================= */
.access { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(24px, 4vw, 44px); align-items: start; }
.access__map {
  position: relative; border-radius: 18px; overflow: hidden;
  box-shadow: var(--shadow); background: var(--cream-2); aspect-ratio: 4 / 3; min-height: 300px;
}
.access__map iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; display: block; }
.access__name {
  font-family: 'Zen Maru Gothic', 'Noto Sans JP', sans-serif; font-weight: 700;
  font-size: clamp(19px, 4vw, 24px); color: var(--ink);
}
.access__addr { margin-top: 8px; color: var(--ink-soft); font-size: 14.5px; line-height: 1.9; }
.access__btn { margin-top: 16px; }
.access__list { list-style: none; margin-top: 26px; display: flex; flex-direction: column; gap: 18px; }
.access__list li { display: flex; gap: 13px; align-items: flex-start; }
.access__ic {
  flex: none; width: 38px; height: 38px; border-radius: 50%;
  background: var(--cream-2); border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; font-size: 17px;
}
.access__t { font-weight: 700; font-size: 14.5px; color: var(--ink); margin-bottom: 4px; }
.access__d { color: var(--ink-soft); font-size: 13.5px; line-height: 1.85; }
.access__note {
  margin-top: 24px; background: #fff; border: 1px solid var(--line);
  border-left: 4px solid var(--orange); border-radius: 12px;
  padding: 16px 18px; font-size: 13.5px; line-height: 1.85; color: var(--ink-soft);
}
.access__note b { color: var(--orange-deep); }

@media (max-width: 860px) {
  .access { grid-template-columns: 1fr; }
  .access__map { aspect-ratio: 3 / 2; min-height: 260px; }
}

/* =========================================================
   ナビの下層メニュー（温泉施設 → アクセス）
   PCでは従来どおり1リンク。スマホのドロワーでは常に表示する。
   ========================================================= */
.nav__group { display: flex; align-items: center; }
.nav__sub { display: none; }

@media (max-width: 640px) {
  .nav__group {
    display: block; width: 100%; position: relative;
    border-bottom: 1px solid var(--line);
  }
  .nav__group > a { border-bottom: none !important; }


  /* 下層リンク（常時表示） */
  .nav__group > .nav__sub { display: block; }
  .nav__sub a {
    display: block; width: 100%; padding: 11px 6px 11px 22px;
    font-size: 14.5px; color: var(--ink-soft); position: relative;
    border-bottom: none !important;
  }
  .nav__sub a::before {
    content: ""; position: absolute; left: 6px; top: 50%;
    width: 8px; height: 1.5px; background: var(--orange); transform: translateY(-50%);
  }
}