@charset "utf-8";
/* ==========================================================================
   株式会社 心絆 リニューアル提案デモ
   配色は 13_Web構成.md 第5章（G5の選定シート）に従う
   ========================================================================== */

:root {
  --white: #ffffff;
  --navy: #1c305a;          /* 見出し・本文・主要ボタン・ヘッダー */
  --navy-deep: #111d37;     /* ボタンのホバー・フッター背景 */
  --sky: #78bee8;           /* 面の色のみ。白文字は載せない */
  --sky-text: #2975a3;      /* 小見出し・リンク・タグの文字 */
  --sky-pale: #eef7fc;      /* セクション背景 */
  --line-green: #06c755;    /* LINEアイコンの図形のみ */

  --gray-line: #dfe5ec;
  --gray-text: #5a6472;
  --gray-hatch: #b9c2cd;

  --radius-card: 16px;
  --radius-btn: 999px;

  --shadow-card: 0 2px 10px rgba(28, 48, 90, .06);
  --shadow-card-h: 0 10px 26px rgba(28, 48, 90, .14);

  --section-pad: 120px;
  --container: 1120px;

  --t-fast: .18s;   /* 150〜200ms */
  --t-mid: .45s;    /* 400〜700ms */
  --ease-out: cubic-bezier(.2, .7, .3, 1);
  --ease-in: cubic-bezier(.6, .05, .9, .4);
}

/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 18px;
  font-weight: 400;
  line-height: 1.85;
  color: var(--navy);
  background: var(--white);
  /* 日本語の改行位置 */
  word-break: normal;
  overflow-wrap: anywhere;
  line-break: strict;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--sky-text); }
ul, ol { padding-left: 1.3em; }
figure { margin: 0; }
address { font-style: normal; }
table { border-collapse: collapse; }

/* ---------- typography ---------- */
h1, h2, h3, h4 {
  font-family: "Zen Maru Gothic", "Noto Sans JP", sans-serif;
  font-weight: 700;
  line-height: 1.45;
  color: var(--navy);
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: clamp(1.9rem, 4.2vw, 3rem); letter-spacing: .01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.15rem); }
h3 { font-size: clamp(1.15rem, 1.6vw, 1.35rem); }
p { margin: 0 0 1.1em; max-width: 38em; text-wrap: pretty; }
li, dd, td, figcaption, .card__body p, .note { text-wrap: pretty; }
p:last-child { margin-bottom: 0; }
.num { font-family: "Outfit", "Noto Sans JP", sans-serif; font-weight: 600; }
.nowrap { display: inline-block; }

.lead { font-size: 1.06rem; }
.eyebrow {
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 700;
  font-size: .95rem;
  color: var(--sky-text);
  letter-spacing: .04em;
  margin: 0 0 .6em;
}
.note {
  font-size: .82rem;
  line-height: 1.75;
  color: var(--gray-text);
  max-width: 46em;
}
.note--img { margin: .5em 0 0; font-size: .78rem; }

/* ---------- layout ---------- */
.container { width: min(100% - 48px, var(--container)); margin-inline: auto; }
.container--narrow { width: min(100% - 48px, 880px); margin-inline: auto; }
.section { padding: var(--section-pad) 0; position: relative; }
.section--pale { background: var(--sky-pale); }
.section__head { margin-bottom: 56px; }
.section__head p { margin-top: 1em; }

/* 雪の稜線をイメージした区切り線 */
.ridge { display: block; width: 100%; height: 26px; color: var(--sky); }
.ridge svg { display: block; width: 100%; height: 100%; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .6em;
  min-height: 56px;
  padding: 14px 30px;
  border: 2px solid transparent;
  border-radius: var(--radius-btn);
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 700;
  font-size: 1.02rem;
  line-height: 1.3;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background-color var(--t-fast) var(--ease-out),
              color var(--t-fast) var(--ease-out),
              border-color var(--t-fast) var(--ease-out),
              transform var(--t-fast) var(--ease-out);
}
.btn--line { background: var(--navy); color: var(--white); }
.btn--line:hover { background: var(--navy-deep); }
.btn--survey { background: var(--white); color: var(--navy); border-color: var(--navy); }
.btn--survey:hover { background: var(--sky-pale); }
.btn--tel { background: transparent; color: var(--navy); border-color: var(--gray-line); }
.btn--tel:hover { border-color: var(--navy); background: var(--sky-pale); }
.btn--ghost { background: var(--white); color: var(--navy); border-color: var(--navy); }
.btn--ghost:hover { background: var(--sky-pale); }
.btn:active { transform: scale(.97); }   /* 装飾層：ボタンの押し込み */
.btn:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--sky-text);
  outline-offset: 3px;
}

/* LINEアイコン：緑は図形のみ */
.ico-line {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--line-green);
  display: inline-grid;
  place-items: center;
}
.ico-line svg { width: 15px; height: 15px; fill: var(--white); }

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}
.cta-note {
  margin: 16px 0 0;
  font-size: .85rem;
  line-height: 1.7;
  color: var(--gray-text);
  max-width: 34em;
}
.cta-note--on-dark { color: #d5dcea; }

/* ---------- header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--gray-line);
  transition: padding var(--t-fast) var(--ease-out);
}
.header__inner {
  width: min(100% - 40px, 1280px);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
  transition: padding var(--t-fast) var(--ease-out);
}
.header.is-shrunk .header__inner { padding: 7px 0; }   /* 装飾層：ヘッダーの縮小 */
.logo { text-decoration: none; display: block; flex: 0 0 auto; padding: 3px 0; }
.logo__name {
  display: block;
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 700;
  font-size: 1.22rem;
  color: var(--navy);
  line-height: 1.25;
  transition: font-size var(--t-fast) var(--ease-out);
}
.logo__sub {
  display: block;
  font-size: .68rem;
  letter-spacing: .08em;
  color: var(--sky-text);
  line-height: 1.4;
}
.header.is-shrunk .logo__name { font-size: 1.08rem; }
.gnav { margin-left: auto; }
.gnav ul { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }
.gnav a {
  position: relative;
  display: block;
  padding: 6px 2px;
  font-size: .92rem;
  font-weight: 700;
  color: var(--navy);
  text-decoration: none;
}
/* 装飾層：テキストリンクの下線 */
.gnav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 2px;
  background: var(--sky);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-fast) var(--ease-out);
}
.gnav a:hover::after, .gnav a[aria-current="page"]::after { transform: scaleX(1); }
.gnav a[aria-current="page"] { color: var(--sky-text); }

.header__cta { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.header__tel { text-align: right; text-decoration: none; display: block; }
.header__tel .t { display: block; font-family: "Outfit", sans-serif; font-weight: 600; font-size: 1.2rem; color: var(--navy); line-height: 1.2; }
.header__tel .h { display: block; font-size: .68rem; color: var(--gray-text); line-height: 1.3; }
.header .btn { min-height: 46px; padding: 9px 20px; font-size: .92rem; }

.navtoggle { display: none; }

/* ---------- hero ---------- */
.hero { position: relative; background: var(--sky-pale); overflow: hidden; }
.hero__media { position: absolute; inset: 0; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; object-position: 70% 60%; }
.hero__media::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.95) 40%, rgba(255,255,255,.62) 58%, rgba(255,255,255,0) 74%);
}
.hero__inner {
  position: relative;
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
  padding: 96px 0 108px;
  min-height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero__body { max-width: 620px; }
.hero h1 { margin: 0 0 22px; }
.hero__badges { list-style: none; margin: 26px 0 30px; padding: 0; display: flex; flex-wrap: wrap; gap: 10px; }
.hero__badges li {
  background: var(--white);
  border: 1px solid var(--sky);
  color: var(--navy);
  border-radius: var(--radius-btn);
  padding: 7px 16px;
  font-size: .83rem;
  font-weight: 700;
  line-height: 1.5;
  box-shadow: var(--shadow-card);
}
.hero__tel { margin-top: 18px; font-size: .95rem; }
.hero__tel a { font-family: "Outfit", sans-serif; font-weight: 600; font-size: 1.35rem; color: var(--navy); text-decoration: none; border-bottom: 2px solid var(--sky); }
.hero__tel .h { color: var(--gray-text); font-size: .84rem; }

/* 装飾層：スクロール誘導矢印 */
.scrollcue {
  position: absolute;
  left: 50%; bottom: 22px;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--sky-text);
  text-decoration: none;
  background: rgba(255,255,255,.85);
  padding: 8px 18px 6px;
  border-radius: var(--radius-btn);
}
.scrollcue__arrow { width: 18px; height: 18px; }
.scrollcue__arrow svg { width: 100%; height: 100%; stroke: var(--sky-text); fill: none; stroke-width: 2.2; }

/* ---------- 信頼の帯 ---------- */
.trust { background: var(--white); }
.trust__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.trust__card {
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-card);
  padding: 28px 26px;
  box-shadow: var(--shadow-card);
}
.trust__card h3 { margin-bottom: 10px; }
.trust__card p { font-size: .94rem; }

/* 受賞バッジ（CSSのみ。賞状画像は使わない） */
.award {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--sky-pale);
  border: 2px solid var(--sky);
  border-radius: var(--radius-card);
  padding: 14px 20px;
  margin-bottom: 16px;
}
.award__rank {
  flex: 0 0 auto;
  width: 62px; height: 62px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: grid;
  place-items: center;
  text-align: center;
  line-height: 1.1;
}
.award__rank .n { font-family: "Outfit", sans-serif; font-weight: 600; font-size: 1.6rem; display: block; }
.award__rank .u { font-size: .6rem; display: block; }
.award__txt { font-size: .86rem; line-height: 1.6; color: var(--navy); font-weight: 700; }
.award__txt span { display: block; font-weight: 400; color: var(--gray-text); font-size: .8rem; }

.permit {
  font-family: "Outfit", "Noto Sans JP", sans-serif;
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--navy);
  margin-bottom: 8px;
}

/* ==========================================================================
   主役層：郡山の一年と、外壁のこと
   ========================================================================== */
.season { background: var(--sky-pale); padding: 0; }
.season__sticky { padding: 84px 0 92px; }
.season__inner { width: min(100% - 48px, var(--container)); margin-inline: auto; }
.season__head { margin-bottom: 26px; }
.season__head h2 { margin-bottom: 6px; }

/* 12か月バー */
.monthbar { margin-bottom: 30px; }
.monthbar__track {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 3px;
  border-radius: 10px;
  overflow: hidden;
}
.month {
  position: relative;
  text-align: center;
  padding: 9px 0 8px;
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  font-size: .84rem;
  color: var(--navy);
  background: #dce6ee;
  transition: filter var(--t-fast) var(--ease-out), box-shadow var(--t-fast) var(--ease-out);
}
.month--sky { background: var(--sky); }
.month--navy { background: var(--navy); color: var(--white); }
.month--weather {
  background: repeating-linear-gradient(45deg, #e6eaef 0 6px, var(--gray-hatch) 6px 12px);
  color: var(--navy);
}
.month.is-current {
  box-shadow: inset 0 0 0 3px var(--navy-deep);
  filter: saturate(1.15);
}
.month.is-current::after {
  content: "";
  position: absolute;
  left: 50%; bottom: -9px;
  width: 0; height: 0;
  transform: translateX(-50%);
  border-left: 7px solid transparent;
  border-right: 7px solid transparent;
  border-top: 7px solid var(--navy-deep);
}
.monthbar__legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin: 20px 0 0;
  padding: 0;
  list-style: none;
  font-size: .8rem;
  color: var(--navy);
}
.monthbar__legend li { display: flex; align-items: center; gap: 8px; }
.swatch { width: 18px; height: 14px; border-radius: 3px; flex: 0 0 auto; }
.swatch--sky { background: var(--sky); }
.swatch--navy { background: var(--navy); }
.swatch--weather { background: repeating-linear-gradient(45deg, #e6eaef 0 4px, var(--gray-hatch) 4px 8px); }

/* ステージ */
.season__stage { display: grid; grid-template-columns: 55% 45%; gap: 40px; align-items: start; }
.season__media { position: relative; }
.season__frame {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow-card);
}
.season__frame img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
}
.season__frame img:first-child { opacity: 1; }
.season__panels { position: relative; min-height: 380px; }
.season__step {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--t-mid) var(--ease-out), transform var(--t-mid) var(--ease-out), visibility var(--t-mid);
}
.season__step.is-active { opacity: 1; visibility: visible; transform: none; }
.season__stepno {
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  font-size: .9rem;
  color: var(--sky-text);
  letter-spacing: .06em;
}
.season__step h3 { margin: 6px 0 14px; font-size: clamp(1.3rem, 2.2vw, 1.75rem); }
.season__step p { font-size: 1rem; line-height: 1.9; }
.tag {
  display: inline-block;
  margin-top: 16px;
  padding: 6px 16px;
  border-radius: var(--radius-btn);
  background: var(--white);
  border: 2px solid var(--sky);
  color: var(--sky-text);
  font-weight: 700;
  font-size: .85rem;
}
.season__foot { margin-top: 36px; }
.season__foot .btn-row { margin-top: 14px; }

/* 段階ごとの画像：ピン留め表示では使わず、静的表示のときだけ出す */
.season__stepfig { display: none; }
.season__stepfig img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

/* 768px未満・reduced-motion 用の静的表示 */
.season--static .season__stage { display: block; }
.season--static .season__panels { position: static; min-height: 0; }
.season--static .season__step {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  margin-bottom: 48px;
}
.season--static .season__frame { display: none; }
.season--static .season__media > .note--img { display: none; }
.season--static .season__stepfig { display: block; margin-bottom: 16px; }

/* ---------- カード ---------- */
.cards { display: grid; gap: 24px; }
.cards--3 { grid-template-columns: repeat(3, 1fr); }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.cards--4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  will-change: transform;
}
.card__media { aspect-ratio: 4 / 3; overflow: hidden; background: var(--sky-pale); }
.card__media img { width: 100%; height: 100%; object-fit: cover; }
.card__body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1 1 auto; }
.card__body h3 { margin-bottom: 10px; }
.card__body p { font-size: .94rem; flex: 1 1 auto; }
.card__link {
  margin-top: 16px;
  font-weight: 700;
  font-size: .94rem;
  color: var(--sky-text);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  align-self: flex-start;
  transition: border-color var(--t-fast) var(--ease-out);
}
.card__link:hover { border-color: var(--sky); }
.card--link { text-decoration: none; color: inherit; }

/* アイコン付きカード */
.card__icon { width: 46px; height: 46px; margin-bottom: 12px; }
.card__icon img { width: 100%; height: 100%; object-fit: contain; }

/* ---------- 塗料と色 ---------- */
.paint__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.paint__fig img { border-radius: var(--radius-card); box-shadow: var(--shadow-card); }
.counters { display: flex; gap: 40px; flex-wrap: wrap; margin: 4px 0 26px; }
.counter__n {
  margin: 0 0 2px;
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  font-size: clamp(2.6rem, 6vw, 3.9rem);
  line-height: 1;
  color: var(--navy);
}
.counter__n .unit { font-size: .38em; margin-left: .15em; }
.counter__label { margin: 0; font-size: .9rem; color: var(--sky-text); font-weight: 700; }
.features { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.features li {
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: 12px;
  padding: 14px 18px;
  font-size: .94rem;
}
.features b { display: block; font-family: "Zen Maru Gothic", sans-serif; color: var(--navy); }

/* ---------- アコーディオン ---------- */
.acc { display: grid; gap: 12px; max-width: 900px; }
.acc__item {
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-card);
  overflow: hidden;
}
.acc__btn {
  width: 100%;
  min-height: 60px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 22px;
  background: none;
  border: 0;
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--navy);
  text-align: left;
  cursor: pointer;
  line-height: 1.5;
}
.acc__btn:hover { background: var(--sky-pale); }
.acc__ico { width: 28px; height: 28px; flex: 0 0 auto; }
.acc__ico img { width: 100%; height: 100%; object-fit: contain; }
.acc__ttl { flex: 1 1 auto; }
.acc__mark {
  margin-left: auto;
  flex: 0 0 auto;
  width: 22px; height: 22px;
  position: relative;
}
.acc__mark::before, .acc__mark::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  background: var(--sky-text);
  transform: translate(-50%, -50%);
  transition: transform var(--t-fast) var(--ease-out);
}
.acc__mark::before { width: 16px; height: 2.5px; }
.acc__mark::after { width: 2.5px; height: 16px; }
.acc__btn[aria-expanded="true"] .acc__mark::after { transform: translate(-50%, -50%) scaleY(0); }
.acc__panel { overflow: hidden; }
.acc__panel > div { padding: 0 22px 22px; font-size: .95rem; }
.acc__panel p { max-width: 46em; }

/* ---------- ビフォーアフター ---------- */
.ba { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.ba__item { background: var(--white); border: 1px solid var(--gray-line); border-radius: var(--radius-card); overflow: hidden; }
.ba__label {
  display: block;
  padding: 9px 18px;
  font-family: "Zen Maru Gothic", sans-serif;
  font-weight: 700;
  font-size: .92rem;
}
.ba__label--before { background: var(--sky-pale); color: var(--navy); }
.ba__label--after { background: var(--navy); color: var(--white); }
.ba__fig { overflow: hidden; aspect-ratio: 4 / 3; }
.ba__fig img { width: 100%; height: 100%; object-fit: cover; will-change: transform; }
.ba__cap { padding: 12px 18px 16px; }

.case { margin-bottom: 72px; }
.case:last-child { margin-bottom: 0; }
.case__head { margin-bottom: 20px; }
.case__head h3 { margin-bottom: 6px; }

/* TikTok縦長カード */
.vcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; max-width: 720px; }
.vcard { border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--gray-line); background: var(--white); }
.vcard__fig { aspect-ratio: 9 / 16; overflow: hidden; }
.vcard__fig img { width: 100%; height: 100%; object-fit: cover; }
.vcard__cap { padding: 10px 12px 12px; font-size: .76rem; color: var(--gray-text); line-height: 1.6; }

/* ---------- 分類タブ ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 44px; }
.tabs a {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  padding: 10px 22px;
  border-radius: var(--radius-btn);
  border: 2px solid var(--sky);
  background: var(--white);
  color: var(--navy);
  font-weight: 700;
  font-size: .93rem;
  text-decoration: none;
  transition: background-color var(--t-fast) var(--ease-out);
}
.tabs a:hover { background: var(--sky-pale); }

/* ---------- CTA帯 ---------- */
.ctaband { position: relative; overflow: hidden; background: var(--navy); }
.ctaband__bg { position: absolute; inset: 0; }
.ctaband__bg img { width: 100%; height: 100%; object-fit: cover; }
.ctaband__bg::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(17,29,55,.52) 0%, rgba(17,29,55,.80) 100%); }
.ctaband__inner { position: relative; padding: 92px 0; text-align: center; }
.ctaband h2 { color: var(--white); margin-bottom: 14px; }
.ctaband p { color: #e3e9f3; margin-inline: auto; }
.ctaband .btn-row { justify-content: center; margin-top: 30px; }
.ctaband .btn--line { background: var(--white); color: var(--navy); }
.ctaband .btn--line:hover { background: var(--sky-pale); }
.ctaband .btn--survey { background: transparent; color: var(--white); border-color: var(--white); }
.ctaband .btn--survey:hover { background: rgba(255,255,255,.14); }
.ctaband .btn--tel { color: var(--white); border-color: rgba(255,255,255,.5); }
.ctaband .btn--tel:hover { background: rgba(255,255,255,.14); border-color: var(--white); }
.ctaband .cta-note { margin-inline: auto; }
.ctaband__hours { margin-top: 12px; font-size: .85rem; color: #cfd8e6; }

/* 下層ページ共通のCTA */
.cta-simple { background: var(--sky-pale); }
.cta-simple .container { text-align: center; }
.cta-simple .btn-row { justify-content: center; margin-top: 26px; }
.cta-simple .cta-note { margin-inline: auto; }
.cta-simple p { margin-inline: auto; }

/* ---------- ページヒーロー（下層） ---------- */
.pagehero { background: var(--sky-pale); padding: 74px 0 66px; border-bottom: 1px solid var(--gray-line); }
.pagehero h1 { margin-bottom: 14px; }
.breadcrumb { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0 0 18px; font-size: .82rem; color: var(--gray-text); }
.breadcrumb a { color: var(--sky-text); text-decoration: none; border-bottom: 1px solid transparent; }
.breadcrumb a:hover { border-color: var(--sky); }
.breadcrumb li + li::before { content: "／"; margin-right: 8px; color: var(--gray-hatch); }

/* ---------- 交互レイアウト ---------- */
.alt { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 84px; }
.alt:last-child { margin-bottom: 0; }
.alt--rev .alt__fig { order: 2; }
.alt__fig img { border-radius: var(--radius-card); box-shadow: var(--shadow-card); }
.alt__body h2 { margin-bottom: 14px; }

/* ---------- ステップ ---------- */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; counter-reset: st; }
.steps li {
  position: relative;
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 20px;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-card);
  padding: 22px 26px;
}
.steps li::before {
  counter-increment: st;
  content: counter(st);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  font-family: "Outfit", sans-serif;
  font-weight: 600;
  font-size: 1.3rem;
  display: grid;
  place-items: center;
}
.steps h3 { margin-bottom: 6px; }
.steps p { font-size: .94rem; }

/* ---------- カレンダー表 ---------- */
.caltable { width: 100%; font-size: .94rem; background: var(--white); border: 1px solid var(--gray-line); border-radius: var(--radius-card); overflow: hidden; }
.caltable th, .caltable td { padding: 13px 18px; text-align: left; border-bottom: 1px solid var(--gray-line); vertical-align: top; }
.caltable tr:last-child td, .caltable tr:last-child th { border-bottom: 0; }
.caltable thead th { background: var(--navy); color: var(--white); font-family: "Zen Maru Gothic", sans-serif; }
.caltable th[scope="row"] { width: 90px; font-family: "Outfit", sans-serif; font-weight: 600; white-space: nowrap; }
.caltable td:nth-child(2) { width: 190px; }
.caltable .badge {
  display: inline-block;
  padding: 3px 12px;
  border-radius: var(--radius-btn);
  font-size: .8rem;
  font-weight: 700;
  white-space: nowrap;
}
.badge--sky { background: var(--sky); color: var(--navy); }
.badge--navy { background: var(--navy); color: var(--white); }
.badge--weather { background: repeating-linear-gradient(45deg, #e6eaef 0 5px, var(--gray-hatch) 5px 10px); color: var(--navy); }

/* ---------- 会社情報テーブル ---------- */
.infotable { width: 100%; background: var(--white); border: 1px solid var(--gray-line); border-radius: var(--radius-card); overflow: hidden; font-size: .96rem; }
.infotable th, .infotable td { padding: 16px 22px; text-align: left; border-bottom: 1px solid var(--gray-line); vertical-align: top; }
.infotable tr:last-child th, .infotable tr:last-child td { border-bottom: 0; }
.infotable th { width: 200px; background: var(--sky-pale); font-family: "Zen Maru Gothic", sans-serif; font-weight: 700; white-space: nowrap; }
.infotable a { color: var(--sky-text); }

.mapwrap { border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--gray-line); line-height: 0; }
.mapwrap iframe { width: 100%; height: 420px; border: 0; }

/* ---------- 料金カード ---------- */
.price { background: var(--white); border: 2px solid var(--sky); border-radius: var(--radius-card); padding: 30px 28px; }
.price__label { font-family: "Zen Maru Gothic", sans-serif; font-weight: 700; font-size: 1rem; margin-bottom: 10px; }
.price__val { font-family: "Outfit", sans-serif; font-weight: 600; font-size: clamp(1.8rem, 4vw, 2.5rem); color: var(--navy); line-height: 1.2; }
.price__val .unit { font-size: .42em; margin-left: .1em; }

/* ---------- 窓口カード ---------- */
.contactcards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.ccard {
  background: var(--white);
  border: 1px solid var(--gray-line);
  border-radius: var(--radius-card);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
}
.ccard--primary { border: 2px solid var(--navy); }
.ccard__ico { width: 44px; height: 44px; margin-bottom: 14px; }
.ccard__ico img { width: 100%; height: 100%; object-fit: contain; }
.ccard h3 { margin-bottom: 8px; }
.ccard p { font-size: .9rem; flex: 1 1 auto; }
.ccard .btn { margin-top: 18px; width: 100%; }
.ccard__big { font-family: "Outfit", sans-serif; font-weight: 600; font-size: 1.55rem; color: var(--navy); text-decoration: none; display: inline-block; border-bottom: 2px solid var(--sky); margin-bottom: 8px; }

/* ---------- フォーム（見た目のみ） ---------- */
.form { display: grid; gap: 22px; max-width: 720px; }
.field { display: grid; gap: 7px; }
.field label { font-family: "Zen Maru Gothic", sans-serif; font-weight: 700; font-size: .94rem; }
.field .req { color: #a3313a; font-size: .8rem; margin-left: .4em; }
.field input[type="text"], .field input[type="email"], .field textarea, .field select {
  font-family: inherit;
  font-size: 1rem;
  padding: 13px 16px;
  border: 1px solid var(--gray-line);
  border-radius: 12px;
  background: var(--white);
  color: var(--navy);
  min-height: 52px;
}
.field textarea { min-height: 150px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 3px solid var(--sky-text); outline-offset: 1px; border-color: var(--navy); }
.field__help { font-size: .82rem; color: var(--gray-text); }
.radios { display: flex; flex-wrap: wrap; gap: 10px 20px; }
.radios label, .checkline label { font-weight: 400; font-size: .96rem; display: inline-flex; align-items: center; gap: 8px; min-height: 44px; cursor: pointer; }
.checkline { background: var(--sky-pale); border-radius: 12px; padding: 6px 18px; }
.form__submit { margin-top: 4px; }
.form__submit .btn { width: 100%; max-width: 460px; }

/* ---------- 404 ---------- */
.notfound { padding: 120px 0; text-align: center; }
.notfound .btn-row { justify-content: center; margin-top: 30px; }
.notfound__code { font-family: "Outfit", sans-serif; font-weight: 600; font-size: 5rem; color: var(--sky); line-height: 1; margin-bottom: 8px; }

/* ---------- フッター ---------- */
.footer { background: var(--navy-deep); color: #d5dcea; padding: 68px 0 0; font-size: .92rem; }
.footer a { color: #d5dcea; }
.footer__grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding-bottom: 44px; }
.footer__name { font-family: "Zen Maru Gothic", sans-serif; font-weight: 700; font-size: 1.2rem; color: var(--white); margin-bottom: 10px; }
.footer__dl { margin: 0; font-size: .9rem; line-height: 1.9; }
.footer__dl a { text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.3); }
.footer__dl a:hover { border-color: var(--white); color: var(--white); }
.footer h2 { font-size: .95rem; color: var(--white); margin-bottom: 12px; }
.footer__nav { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer__nav a { text-decoration: none; border-bottom: 1px solid transparent; }
.footer__nav a:hover { border-color: var(--white); color: var(--white); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,.18); padding: 22px 0 96px; }
.footer__demo { font-size: .78rem; line-height: 1.8; color: #b9c4d8; max-width: none; }
.footer__copy { font-size: .76rem; color: #93a0b8; margin-top: 10px; }

/* ---------- スマホ固定バー ---------- */
.fixbar { display: none; }

/* ---------- 基礎層のreveal ---------- */
.reveal { opacity: 0; transform: translateY(28px); }
.is-ready .reveal { will-change: opacity, transform; }
html:not(.is-ready) .reveal { opacity: 1; transform: none; }

/* ==========================================================================
   レスポンシブ
   ========================================================================== */
@media (max-width: 1080px) {
  :root { --section-pad: 96px; }
  .gnav ul { gap: 14px; }
  .gnav a { font-size: .86rem; }
  .header__tel .t { font-size: 1.05rem; }
  .trust__grid { grid-template-columns: 1fr; }
  .cards--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .header__inner { flex-wrap: wrap; gap: 12px 16px; }
  .gnav { order: 3; width: 100%; margin-left: 0; overflow-x: auto; }
  .gnav ul { gap: 18px; padding-bottom: 4px; }
  .header__cta { margin-left: auto; }
  .header__tel { display: none; }
  .season__stage { grid-template-columns: 1fr; gap: 26px; }
  .season__panels { min-height: 300px; }
  .paint__grid, .alt { grid-template-columns: 1fr; gap: 30px; }
  .alt--rev .alt__fig { order: 0; }
  .cards--3, .contactcards { grid-template-columns: 1fr 1fr; }
  .vcards { grid-template-columns: repeat(3, 1fr); }
  .infotable th { width: 150px; }
}

@media (max-width: 767px) {
  :root { --section-pad: 72px; }
  body { font-size: 17px; }
  .container, .container--narrow, .hero__inner, .season__inner { width: min(100% - 32px, var(--container)); }
  .hero__inner { padding: 62px 0 86px; min-height: 0; }
  .hero__media::after { background: linear-gradient(175deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.95) 70%, rgba(255,255,255,.88) 100%); }
  .hero__media img { object-position: 62% 62%; }
  .cards--3, .cards--2, .cards--4, .ba, .contactcards { grid-template-columns: 1fr; }
  .btn { width: 100%; }
  .btn-row { gap: 12px; }
  .btn-row .btn { width: 100%; }
  .header .btn { width: auto; }
  .scrollcue { display: none; }
  .month { font-size: .68rem; padding: 7px 0 6px; }
  .monthbar__track { gap: 2px; }
  .season__sticky { padding: 56px 0 64px; }
  .steps li { grid-template-columns: 46px 1fr; gap: 14px; padding: 18px 18px; }
  .steps li::before { width: 40px; height: 40px; font-size: 1.05rem; }
  .infotable th, .infotable td { display: block; width: auto; }
  .infotable th { border-bottom: 0; padding-bottom: 4px; }
  .caltable td:nth-child(2) { width: auto; }
  .caltable th, .caltable td { padding: 11px 13px; }
  .footer__grid { grid-template-columns: 1fr; gap: 30px; }
  .vcards { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .mapwrap iframe { height: 320px; }
  .section__head { margin-bottom: 40px; }
  .ctaband__inner { padding: 66px 0; }

  /* 画面下部の固定バー */
  .fixbar {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 70;
    background: var(--white);
    border-top: 1px solid var(--gray-line);
    box-shadow: 0 -3px 14px rgba(28,48,90,.12);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .fixbar a {
    min-height: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    text-decoration: none;
    font-size: .72rem;
    font-weight: 700;
    color: var(--navy);
    border-right: 1px solid var(--gray-line);
    padding: 7px 4px;
    text-align: center;
    line-height: 1.3;
  }
  .fixbar a:last-child { border-right: 0; }
  .fixbar a:active { background: var(--sky-pale); }
  .fixbar__ico { width: 22px; height: 22px; }
  .fixbar__ico img { width: 100%; height: 100%; object-fit: contain; }
  .fixbar__ico--line { background: var(--line-green); border-radius: 50%; display: grid; place-items: center; }
  .fixbar__ico--line svg { width: 13px; height: 13px; fill: var(--white); }
  body { padding-bottom: 0; }
  .footer__bottom { padding-bottom: 92px; }
}

@media (max-width: 420px) {
  .month { font-size: .6rem; }
  .hero__badges li { font-size: .76rem; padding: 6px 12px; }
}

/* ==========================================================================
   prefers-reduced-motion：全アニメーションを無効化
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1 !important; transform: none !important; }
  .season__step { position: static; opacity: 1; visibility: visible; transform: none; margin-bottom: 48px; }
  .season__panels { position: static; min-height: 0; }
  .season__stage { display: block; }
  .season__frame { display: none; }
  .season__media > .note--img { display: none; }
  .season__stepfig { display: block; margin-bottom: 16px; }
}