@charset "utf-8";
/* ==========================================================================
   ニーバーオフィス コーポレートサイト 共通スタイルシート
   2026 renewal
   ========================================================================== */

/* --------------------------------------------------------------
   1. カスタムプロパティ（配色・書体）
   -------------------------------------------------------------- */
:root {
  /* 紺 ── 現行サイトのヘッダー／見出し帯を踏襲 */
  --navy-900: #0c2745;
  --navy-800: #123a68;
  --navy-700: #1c4f8c;
  --navy-600: #2660ad;
  --navy-050: #eef3f9;

  /* クリーム ── 現行サイトの背景 #fff7d8 / #fdf0d5 を落ち着かせた色 */
  --cream-100: #fdf9f0;
  --cream-200: #f8f1e2;
  --cream-300: #f0e6d2;

  /* 朱・橙 ── 差し色 */
  --accent: #b7472a;
  --accent-soft: #d9663f;
  --accent-050: #fbf0ec;

  /* 墨 */
  --ink: #2c2c2c;
  --ink-soft: #5d5d5d;
  --ink-mute: #8a8477;

  --line: #e2dacb;
  --line-strong: #cfc4ad;
  --white: #ffffff;

  --font-gothic: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN",
    "Hiragino Sans", "BIZ UDPGothic", "Yu Gothic Medium", "Yu Gothic",
    Meiryo, sans-serif;
  --font-mincho: "Times New Roman", "YuMincho", "Yu Mincho",
    "Hiragino Mincho ProN", "Hiragino Mincho Pro", "BIZ UDPMincho",
    "MS PMincho", serif;

  --w: 1080px;
  --radius: 3px;
  --shadow: 0 1px 3px rgba(12, 39, 69, .07), 0 8px 24px rgba(12, 39, 69, .05);
}

/* --------------------------------------------------------------
   2. リセット／基本
   -------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { font-size: 100%; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--cream-100);
  color: var(--ink);
  font-family: var(--font-gothic);
  font-size: 16px;
  line-height: 1.95;
  letter-spacing: .04em;
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; vertical-align: bottom; border: 0; }

a { color: var(--navy-700); text-decoration: none; transition: color .18s ease, opacity .18s ease; }
a:hover { color: var(--accent); }

h1, h2, h3, h4 { margin: 0; line-height: 1.5; font-weight: 600; }
p { margin: 0 0 1.4em; }
ul, ol { margin: 0 0 1.4em; padding-left: 1.4em; }
li { margin-bottom: .4em; }

::selection { background: var(--navy-700); color: #fff; }

.container { width: 100%; max-width: var(--w); margin-inline: auto; padding-inline: 24px; }

/* --------------------------------------------------------------
   3. ヘッダー
   -------------------------------------------------------------- */
.utility {
  background: var(--navy-900);
  color: rgba(255, 255, 255, .72);
  font-size: 12px;
  letter-spacing: .1em;
}
.utility .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 34px;
  gap: 16px;
}
.utility p { margin: 0; }
.utility .u-site { font-family: var(--font-gothic); }

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 92px;
  padding-block: 14px;
}

.brand { display: flex; align-items: baseline; gap: 12px; color: var(--navy-800); }
.brand:hover { color: var(--navy-800); }
.brand-mark {
  font-family: var(--font-mincho);
  font-size: 20px;
  color: var(--accent);
  letter-spacing: .02em;
  white-space: nowrap;
}
.brand-name {
  font-family: var(--font-mincho);
  font-size: 30px;
  font-weight: 600;
  letter-spacing: .06em;
  white-space: nowrap;
}
.brand-en {
  display: block;
  font-family: var(--font-gothic);
  font-size: 10px;
  letter-spacing: .28em;
  color: var(--ink-mute);
  margin-top: 2px;
}

.header-contact { display: flex; align-items: center; gap: 22px; }
.header-tel { text-align: right; line-height: 1.35; }
.header-tel .num {
  display: block;
  font-family: var(--font-mincho);
  font-size: 26px;
  font-weight: 600;
  color: var(--navy-800);
  letter-spacing: .04em;
}
.header-tel .num a { color: inherit; }
.header-tel .hours { display: block; font-size: 11px; color: var(--ink-mute); letter-spacing: .06em; }

.btn-contact {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  letter-spacing: .12em;
  padding: 13px 24px;
  border-radius: var(--radius);
  white-space: nowrap;
}
.btn-contact:hover { background: var(--accent-soft); color: #fff; }

/* グローバルナビ */
.gnav { border-top: 1px solid var(--line); background: var(--white); }
.gnav ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: var(--w);
  margin-inline: auto;
  padding-inline: 24px;
}
.gnav li { margin: 0; flex: 1 1 auto; }
.gnav a {
  display: block;
  text-align: center;
  padding: 15px 10px;
  font-size: 14px;
  letter-spacing: .1em;
  color: var(--navy-800);
  position: relative;
}
.gnav a::after {
  content: "";
  position: absolute;
  left: 50%; right: 50%; bottom: 0;
  height: 3px;
  background: var(--accent);
  transition: left .22s ease, right .22s ease;
}
.gnav a:hover::after,
.gnav a[aria-current="page"]::after { left: 0; right: 0; }
.gnav a[aria-current="page"] { color: var(--accent); }

/* ハンバーガー（CSSのみ・JS不要） */
.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.nav-btn { display: none; }

/* --------------------------------------------------------------
   4. ヒーロー／ページヘッダー
   -------------------------------------------------------------- */
.hero {
  background:
    radial-gradient(1200px 400px at 78% 0%, rgba(38, 96, 173, .55), transparent 65%),
    linear-gradient(160deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: #fff;
  padding: 78px 0 84px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0 22%, var(--navy-600) 22% 100%);
}
.hero-eyebrow {
  font-size: 12px;
  letter-spacing: .34em;
  color: rgba(255, 255, 255, .6);
  margin-bottom: 24px;
}
.hero-copy {
  font-family: var(--font-mincho);
  font-size: clamp(26px, 4.2vw, 46px);
  font-weight: 600;
  line-height: 1.62;
  letter-spacing: .05em;
  margin: 0 0 26px;
}
.hero-copy .accent { color: #f3c48c; }
.hero-lead {
  max-width: 40em;
  color: rgba(255, 255, 255, .82);
  font-size: 15px;
  margin-bottom: 34px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.btn {
  display: inline-block;
  padding: 15px 30px;
  border-radius: var(--radius);
  font-size: 14px;
  letter-spacing: .12em;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-soft); color: #fff; }
.btn-ghost { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .1); color: #fff; }
.btn-outline { border-color: var(--navy-700); color: var(--navy-700); background: #fff; }
.btn-outline:hover { background: var(--navy-700); color: #fff; }

.page-head {
  background: linear-gradient(160deg, var(--navy-800) 0%, var(--navy-900) 100%);
  color: #fff;
  padding: 52px 0 54px;
  position: relative;
}
.page-head::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0 22%, var(--navy-600) 22% 100%);
}
.page-head .en {
  display: block;
  font-size: 11px;
  letter-spacing: .32em;
  color: rgba(255, 255, 255, .55);
  margin-bottom: 12px;
}
.page-head h1 {
  font-family: var(--font-mincho);
  font-size: clamp(24px, 3.4vw, 34px);
  letter-spacing: .08em;
  font-weight: 600;
}

.breadcrumb {
  font-size: 12px;
  color: var(--ink-mute);
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
  background: var(--cream-200);
}
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; margin: 0; padding: 0; }
.breadcrumb li { margin: 0; }
.breadcrumb li + li::before { content: "／"; margin-right: 8px; color: var(--line-strong); }

/* --------------------------------------------------------------
   5. セクション共通
   -------------------------------------------------------------- */
.section { padding: 78px 0; }
.section.tight { padding: 56px 0; }
.section.cream { background: var(--cream-200); }
.section.white { background: var(--white); }

.sec-head { margin-bottom: 42px; }
.sec-head .en {
  display: block;
  font-size: 11px;
  letter-spacing: .3em;
  color: var(--accent);
  margin-bottom: 10px;
}
.sec-head h2 {
  font-family: var(--font-mincho);
  font-size: clamp(21px, 2.8vw, 29px);
  letter-spacing: .07em;
  color: var(--navy-900);
  padding-left: 16px;
  border-left: 4px solid var(--navy-700);
}
.sec-head p { margin-top: 16px; color: var(--ink-soft); font-size: 15px; }

.lead {
  font-family: var(--font-mincho);
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 2.05;
  color: var(--navy-900);
  letter-spacing: .06em;
}

.prose { max-width: 46em; }
.prose h2 {
  font-family: var(--font-mincho);
  font-size: 22px;
  letter-spacing: .06em;
  color: var(--navy-900);
  margin: 52px 0 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 16px; color: var(--navy-800); margin: 32px 0 10px; }
.prose ol.num { list-style: none; padding-left: 0; counter-reset: n; }
.prose ol.num > li {
  position: relative;
  padding-left: 46px;
  margin-bottom: 18px;
  counter-increment: n;
}
.prose ol.num > li::before {
  content: counter(n);
  position: absolute;
  left: 0; top: .35em;
  width: 30px; height: 30px;
  display: grid; place-items: center;
  background: var(--navy-700);
  color: #fff;
  font-size: 13px;
  border-radius: 50%;
  line-height: 1;
}

.pull {
  margin: 40px 0;
  padding: 30px 34px;
  background: var(--white);
  border: 1px solid var(--line);
  border-left: 5px solid var(--accent);
  box-shadow: var(--shadow);
}
.pull p:last-child { margin-bottom: 0; }
.pull .big {
  font-family: var(--font-mincho);
  font-size: clamp(22px, 3vw, 30px);
  letter-spacing: .12em;
  color: var(--accent);
  line-height: 1.6;
}

.note { font-size: 13px; color: var(--ink-mute); }

/* --------------------------------------------------------------
   6. カード類
   -------------------------------------------------------------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* ご利用のシーン */
.scene {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--line);
  padding: 24px 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.scene .kanji {
  flex: 0 0 auto;
  width: 62px; height: 62px;
  display: grid; place-items: center;
  font-family: var(--font-mincho);
  font-size: 32px;
  font-weight: 600;
  color: var(--navy-800);
  background: var(--cream-200);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
}
.scene .kanji.is-accent { color: var(--accent); background: var(--accent-050); border-color: #edd6cd; }
.scene p { margin: 0; font-size: 14.5px; line-height: 1.9; color: var(--ink-soft); }
.scene .tag { display: block; font-size: 12px; letter-spacing: .16em; color: var(--navy-700); margin-bottom: 6px; }

/* 業務カード */
.card {
  display: block;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 28px 28px;
  box-shadow: var(--shadow);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  height: 100%;
}
a.card:hover {
  transform: translateY(-3px);
  border-color: var(--navy-600);
  box-shadow: 0 10px 30px rgba(12, 39, 69, .12);
}
.card .num {
  font-family: var(--font-mincho);
  font-size: 12px;
  letter-spacing: .3em;
  color: var(--accent);
  display: block;
  margin-bottom: 12px;
}
.card h3 {
  font-family: var(--font-mincho);
  font-size: 19px;
  letter-spacing: .06em;
  color: var(--navy-900);
  margin-bottom: 12px;
}
.card p { font-size: 14px; color: var(--ink-soft); line-height: 1.85; margin-bottom: 0; }
.card .more { display: inline-block; margin-top: 16px; font-size: 13px; letter-spacing: .1em; color: var(--navy-700); }
.card .more::after { content: " →"; }

/* サービス詳細ブロック */
.svc { border-top: 1px solid var(--line); padding: 44px 0; }
.svc:last-of-type { border-bottom: 1px solid var(--line); }
.svc-head { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.svc-head .kanji {
  font-family: var(--font-mincho);
  font-size: 30px;
  color: var(--accent);
  line-height: 1;
}
.svc-head h3 {
  font-family: var(--font-mincho);
  font-size: clamp(20px, 2.4vw, 25px);
  letter-spacing: .07em;
  color: var(--navy-900);
}
.svc p { color: var(--ink-soft); font-size: 15px; }
.svc .links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; padding: 0; list-style: none; }
.svc .links li { margin: 0; }
.svc .links a {
  display: inline-block;
  font-size: 13px;
  letter-spacing: .06em;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: var(--white);
  color: var(--navy-800);
}
.svc .links a:hover { background: var(--navy-800); border-color: var(--navy-800); color: #fff; }
.svc .links a[target="_blank"]::after { content: " ↗"; font-size: 11px; color: var(--ink-mute); }
.svc .links a:hover[target="_blank"]::after { color: rgba(255,255,255,.7); }

.sub-list { display: grid; gap: 14px; margin-top: 24px; padding: 0; list-style: none; }
.sub-list li { margin: 0; }
.sub-list a {
  display: block;
  background: var(--cream-200);
  border: 1px solid var(--line);
  border-left: 3px solid var(--navy-600);
  padding: 16px 20px;
  border-radius: var(--radius);
}
.sub-list a:hover { background: var(--white); border-left-color: var(--accent); }
.sub-list .t { display: block; font-size: 15px; color: var(--navy-800); font-weight: 600; }
.sub-list .d { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 4px; }

/* 代表あいさつ */
.greeting {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 44px;
  align-items: start;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 44px 46px;
}
.greeting-photo { margin: 0; }
.greeting-photo img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  background: var(--cream-300);
  border: 1px solid var(--line-strong);
}
.greeting-photo figcaption {
  margin-top: 12px;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: .08em;
  text-align: center;
}
.greeting-photo figcaption strong {
  display: block;
  font-family: var(--font-mincho);
  font-size: 18px;
  color: var(--navy-900);
  font-weight: 600;
  letter-spacing: .12em;
  margin-top: 2px;
}
.greeting-body h2 {
  font-family: var(--font-mincho);
  font-size: clamp(20px, 2.6vw, 26px);
  letter-spacing: .1em;
  color: var(--navy-900);
  margin-bottom: 22px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}
.greeting-body p { font-size: 15.5px; color: var(--ink-soft); }
.greeting-body p:last-child { margin-bottom: 0; }
.greeting-body .sign {
  font-family: var(--font-mincho);
  text-align: right;
  color: var(--navy-900);
  letter-spacing: .1em;
  font-size: 16px;
  margin-top: 28px;
}

@media (max-width: 768px) {
  .greeting { grid-template-columns: 1fr; gap: 26px; padding: 26px 22px; }
  .greeting-photo { max-width: 210px; margin-inline: auto; }
}

/* --------------------------------------------------------------
   7. 新着情報・メディア
   -------------------------------------------------------------- */
.news { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.news li { margin: 0; border-bottom: 1px solid var(--line); }
.news a, .news .item {
  display: flex;
  gap: 20px;
  align-items: baseline;
  padding: 18px 4px;
  flex-wrap: wrap;
}
.news a:hover { background: rgba(255, 255, 255, .6); }
.news .label {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: .14em;
  color: #fff;
  background: var(--navy-700);
  padding: 3px 12px;
  border-radius: 999px;
}
.news .label.is-closed { background: var(--ink-mute); }
.news .t { flex: 1 1 260px; font-size: 15px; color: var(--ink); }
.news a:hover .t { color: var(--accent); }
.news .ext { font-size: 11px; color: var(--ink-mute); }

.media { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.media figure { margin: 0; background: var(--white); border: 1px solid var(--line); padding: 14px; box-shadow: var(--shadow); }
.media img { width: 100%; aspect-ratio: 186 / 130; object-fit: cover; }
.media figcaption { font-size: 12.5px; color: var(--ink-soft); margin-top: 10px; letter-spacing: .04em; }
.media figcaption .d { color: var(--accent); margin-right: .5em; }

/* --------------------------------------------------------------
   8. テーブル（会社概要・募集要項）
   -------------------------------------------------------------- */
.table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.table th, .table td {
  text-align: left;
  vertical-align: top;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  font-size: 15px;
  line-height: 1.9;
}
.table tr:last-child th, .table tr:last-child td { border-bottom: 0; }
.table th {
  width: 200px;
  background: var(--cream-200);
  color: var(--navy-900);
  font-weight: 600;
  letter-spacing: .08em;
  white-space: nowrap;
  border-right: 1px solid var(--line);
}
.table td { color: var(--ink-soft); }

/* --------------------------------------------------------------
   9. フォーム
   -------------------------------------------------------------- */
.form-wrap {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 8px 36px 36px;
}
.field { display: grid; grid-template-columns: 200px 1fr; gap: 0 28px; padding: 22px 0; border-bottom: 1px solid var(--line); align-items: start; }
.field:last-of-type { border-bottom: 0; }
.field > .lbl { padding-top: 10px; font-size: 15px; color: var(--navy-900); letter-spacing: .06em; }
.req, .opt {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: .1em;
  padding: 2px 8px;
  border-radius: 2px;
  margin-left: 10px;
  vertical-align: 2px;
}
.req { background: var(--accent); color: #fff; }
.opt { background: var(--cream-300); color: var(--ink-soft); }
.field .help { display: block; font-size: 12.5px; color: var(--ink-mute); margin-top: 6px; }

input[type="text"], input[type="tel"], input[type="email"], textarea {
  width: 100%;
  font-family: inherit;
  font-size: 15px;
  color: var(--ink);
  background: var(--cream-100);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  padding: 12px 14px;
  line-height: 1.7;
}
textarea { min-height: 190px; resize: vertical; }
input:focus, textarea:focus {
  outline: 0;
  border-color: var(--navy-600);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(38, 96, 173, .12);
}
.form-actions { display: flex; justify-content: center; gap: 14px; margin-top: 34px; flex-wrap: wrap; }
input[type="submit"], input[type="reset"] {
  font-family: inherit;
  font-size: 15px;
  letter-spacing: .14em;
  padding: 15px 44px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: background .18s ease, color .18s ease;
}
input[type="submit"] { background: var(--accent); color: #fff; }
input[type="submit"]:hover { background: var(--accent-soft); }
input[type="reset"] { background: #fff; color: var(--ink-soft); border-color: var(--line-strong); }
input[type="reset"]:hover { background: var(--cream-200); }

/* 連絡先ボックス */
.contact-box {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  text-align: center;
}
.contact-box.cols-2 { grid-template-columns: repeat(2, 1fr); }
.contact-box > div { padding: 30px 20px; border-right: 1px solid var(--line); }
.contact-box > div:last-child { border-right: 0; }
.contact-box .k { display: block; font-size: 11px; letter-spacing: .26em; color: var(--accent); margin-bottom: 8px; }
.contact-box .v {
  font-family: var(--font-mincho);
  font-size: clamp(18px, 2.2vw, 23px);
  color: var(--navy-900);
  letter-spacing: .04em;
  word-break: break-all;
}
.contact-box .v a { color: inherit; }

/* --------------------------------------------------------------
   10. CTA・フッター
   -------------------------------------------------------------- */
.cta {
  background:
    linear-gradient(160deg, var(--navy-700) 0%, var(--navy-900) 100%);
  color: #fff;
  text-align: center;
  padding: 64px 0;
}
.cta h2 {
  font-family: var(--font-mincho);
  font-size: clamp(21px, 2.8vw, 29px);
  letter-spacing: .08em;
  margin-bottom: 14px;
}
.cta p { color: rgba(255, 255, 255, .78); font-size: 14.5px; }
.cta .tel-lg {
  font-family: var(--font-mincho);
  font-size: clamp(26px, 4vw, 38px);
  letter-spacing: .06em;
  margin: 6px 0 4px;
}
.cta .tel-lg a { color: #fff; }
.cta .hours { font-size: 12.5px; color: rgba(255, 255, 255, .6); letter-spacing: .1em; }
.cta .btn-primary { margin-top: 22px; }

.site-footer { background: var(--navy-900); color: rgba(255, 255, 255, .7); padding: 52px 0 0; font-size: 13.5px; }
.footer-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; padding-bottom: 40px; }
.footer-brand .brand-name { color: #fff; font-family: var(--font-mincho); font-size: 24px; letter-spacing: .08em; display: block; }
.footer-brand .brand-mark { color: #f3c48c; font-family: var(--font-mincho); font-size: 15px; display: block; margin-bottom: 2px; }
.footer-brand address { font-style: normal; margin-top: 16px; line-height: 1.95; color: rgba(255, 255, 255, .62); }
.footer-nav { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-nav ul { list-style: none; margin: 0; padding: 0; }
.footer-nav li { margin-bottom: 10px; }
.footer-nav a { color: rgba(255, 255, 255, .78); }
.footer-nav a:hover { color: #f3c48c; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12);
  padding: 18px 0 22px;
  font-size: 12px;
  color: rgba(255, 255, 255, .45);
  text-align: center;
  letter-spacing: .06em;
}

/* --------------------------------------------------------------
   11. レスポンシブ
   -------------------------------------------------------------- */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .header-tel { display: none; }
  .contact-box { grid-template-columns: 1fr; }
  .contact-box > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .contact-box > div:last-child { border-bottom: 0; }
}

@media (max-width: 768px) {
  body { font-size: 15px; line-height: 1.9; }
  .container { padding-inline: 18px; }
  .section { padding: 52px 0; }
  .utility { font-size: 10.5px; }
  .utility .u-hours { display: none; }

  .header-inner { min-height: 64px; padding-block: 10px; }
  .brand { flex-direction: column; align-items: flex-start; gap: 0; }
  .brand-mark { font-size: 12px; letter-spacing: .04em; }
  .brand-name { font-size: 21px; }
  .brand-en { font-size: 8.5px; letter-spacing: .22em; margin-top: 0; }
  .btn-contact { display: none; }

  /* ハンバーガー */
  .nav-btn {
    display: grid;
    place-items: center;
    width: 44px; height: 44px;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    cursor: pointer;
    background: #fff;
  }
  .nav-btn span, .nav-btn span::before, .nav-btn span::after {
    content: "";
    display: block;
    width: 20px; height: 1.5px;
    background: var(--navy-800);
    transition: transform .22s ease, opacity .22s ease;
  }
  .nav-btn span { position: relative; }
  .nav-btn span::before { position: absolute; top: -6px; }
  .nav-btn span::after { position: absolute; top: 6px; }
  .nav-toggle:checked ~ .site-header .nav-btn span { background: transparent; }
  .nav-toggle:checked ~ .site-header .nav-btn span::before { transform: translateY(6px) rotate(45deg); }
  .nav-toggle:checked ~ .site-header .nav-btn span::after { transform: translateY(-6px) rotate(-45deg); }

  .gnav { display: none; }
  .nav-toggle:checked ~ .site-header .gnav { display: block; }
  .gnav ul { display: block; padding-inline: 0; }
  .gnav li { border-top: 1px solid var(--line); }
  .gnav a { text-align: left; padding: 15px 18px; }
  .gnav a::after { display: none; }
  .gnav a[aria-current="page"] { background: var(--cream-200); }

  .hero { padding: 54px 0 58px; }
  .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .media { grid-template-columns: 1fr 1fr; gap: 14px; }
  .scene { padding: 20px; gap: 16px; }
  .scene .kanji { width: 50px; height: 50px; font-size: 26px; }

  .table th, .table td { display: block; width: auto; white-space: normal; border-right: 0; }
  .table th { border-bottom: 0; padding-bottom: 8px; }
  .table td { padding-top: 4px; }

  .field { grid-template-columns: 1fr; gap: 8px; padding: 18px 0; }
  .field > .lbl { padding-top: 0; }
  .form-wrap { padding: 4px 20px 26px; }
  .form-actions { flex-direction: column-reverse; }
  input[type="submit"], input[type="reset"] { width: 100%; }

  .footer-nav { gap: 32px; }
}

@media (max-width: 420px) {
  .media { grid-template-columns: 1fr 1fr; }
  .brand-name { font-size: 19px; }
}

/* --------------------------------------------------------------
   12. スマートフォン用 固定アクションバー
   -------------------------------------------------------------- */
.mobile-bar { display: none; }

@media (max-width: 768px) {
  body { padding-bottom: 62px; }
  .mobile-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: fixed;
    inset: auto 0 0 0;
    z-index: 60;
    box-shadow: 0 -2px 12px rgba(12, 39, 69, .16);
  }
  .mobile-bar a {
    display: grid;
    place-items: center;
    height: 62px;
    font-size: 14px;
    letter-spacing: .1em;
    color: #fff;
    background: var(--navy-800);
  }
  .mobile-bar a + a { background: var(--accent); }
  .mobile-bar a:hover { color: #fff; opacity: .92; }
}

/* 印刷 */
@media print {
  .mobile-bar { display: none !important; }
  .utility, .gnav, .nav-btn, .cta, .hero-actions { display: none !important; }
  body { background: #fff; }
  .site-header { position: static; }
}