/* フェイスフル デザイン案 共通スタイル（信頼感・堅実） */
:root {
  --navy: #0b2a4a;
  --navy-2: #143d66;
  --blue: #1f6fb2;
  --sky: #eaf2f9;
  --accent: #e8792b;      /* CTA用（サービスサイト） */
  --accent-dark: #c9611a;
  --text: #1f2a37;
  --muted: #5b6776;
  --line: #dde3ea;
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --radius: 6px;
  --max: 1120px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section.soft { background: var(--bg-soft); }
.section.navy { background: var(--navy); color: #fff; }

/* 見出し */
.sec-head { margin-bottom: 48px; }
.sec-head.center { text-align: center; }
.sec-head .en {
  display: block;
  font-family: "Montserrat", sans-serif;
  font-size: 13px; font-weight: 600; letter-spacing: .2em;
  color: var(--blue); text-transform: uppercase; margin-bottom: 8px;
}
.section.navy .sec-head .en { color: #8fb8e0; }
.sec-head h2 { font-size: 30px; font-weight: 700; line-height: 1.5; letter-spacing: .04em; }
.sec-head p { color: var(--muted); margin-top: 16px; }
.section.navy .sec-head p { color: #c5d3e2; }

/* ボタン */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px; border-radius: var(--radius);
  font-weight: 700; font-size: 15px; letter-spacing: .05em;
  transition: background .2s, color .2s, border-color .2s;
  border: 2px solid transparent; cursor: pointer;
}
.btn::after { content: "→"; font-weight: 400; }
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--navy-2); }
.btn-outline { border-color: var(--navy); color: var(--navy); }
.btn-outline:hover { background: var(--navy); color: #fff; }
.btn-white { background: #fff; color: var(--navy); }
.btn-white:hover { background: var(--sky); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-dark); }

/* ヘッダー */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line);
  backdrop-filter: blur(6px);
}
.header .container { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }
.logo { display: flex; flex-direction: column; line-height: 1.2; }
.logo .mark { font-family: "Montserrat", sans-serif; font-weight: 700; font-size: 24px; color: var(--navy); letter-spacing: .04em; }
.logo .sub { font-size: 11px; color: var(--muted); letter-spacing: .1em; }
.gnav { display: flex; align-items: center; gap: 28px; font-size: 14px; font-weight: 500; }
.gnav a:not(.btn):hover { color: var(--blue); }
.gnav .btn { padding: 10px 20px; font-size: 13px; }
.menu-toggle { display: none; background: none; border: 0; width: 40px; height: 40px; cursor: pointer; }
.menu-toggle span { display: block; height: 2px; background: var(--navy); margin: 7px 6px; }

/* カード */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px 28px; transition: box-shadow .2s, transform .2s;
}
a.card:hover { box-shadow: 0 10px 30px rgba(11,42,74,.10); transform: translateY(-2px); }
.card h3 { font-size: 19px; margin-bottom: 10px; color: var(--navy); }
.card p { font-size: 14.5px; color: var(--muted); }
.card .more { display: inline-block; margin-top: 18px; font-size: 13px; font-weight: 700; color: var(--blue); }
.card .more::after { content: " →"; }
.icon {
  width: 52px; height: 52px; border-radius: 50%; background: var(--sky);
  display: grid; place-items: center; margin-bottom: 18px; color: var(--blue);
}
.icon svg { width: 26px; height: 26px; }

/* 写真プレースホルダー */
.ph {
  background: repeating-linear-gradient(45deg, #e4eaf1, #e4eaf1 10px, #edf1f6 10px, #edf1f6 20px);
  color: #7b8899; font-size: 13px; display: grid; place-items: center; border-radius: var(--radius);
  min-height: 220px; text-align: center;
}

/* イラスト枠（写真の代わり） */
.ph.illust {
  position: relative; overflow: hidden; color: var(--navy);
  background: linear-gradient(135deg, #eef4fa 0%, #d9e7f4 100%);
}
.ph.illust::before, .ph.illust::after {
  content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,.55);
}
.ph.illust::before { width: 60%; aspect-ratio: 1; right: -12%; top: -22%; }
.ph.illust::after { width: 34%; aspect-ratio: 1; left: -8%; bottom: -14%; background: rgba(31,111,178,.08); }
.ph.illust svg { position: relative; z-index: 1; width: 34%; max-width: 150px; min-width: 80px; height: auto; }
.ph.illust svg .ac { color: var(--blue); }
.ph.illust svg .or { color: var(--accent); }

/* テーブル */
.table { width: 100%; border-collapse: collapse; font-size: 15px; }
.table th, .table td { border-bottom: 1px solid var(--line); padding: 18px 16px; text-align: left; vertical-align: top; }
.table th { width: 200px; color: var(--navy); font-weight: 700; background: var(--bg-soft); }

/* ニュース */
.news-list li { border-bottom: 1px solid var(--line); }
.news-list a { display: flex; gap: 24px; padding: 20px 4px; align-items: baseline; }
.news-list a:hover .ttl { color: var(--blue); }
.news-list time { font-family: "Montserrat", sans-serif; font-size: 14px; color: var(--muted); min-width: 96px; }
.tag { font-size: 11px; border: 1px solid var(--navy); color: var(--navy); padding: 1px 10px; border-radius: 2px; white-space: nowrap; }

/* CTA帯 */
.cta-band { background: linear-gradient(120deg, var(--navy), var(--navy-2)); color: #fff; padding: 80px 0; text-align: center; }
.cta-band h2 { font-size: 28px; margin-bottom: 12px; }
.cta-band p { color: #c5d3e2; margin-bottom: 32px; }
.cta-band .btns { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }

/* フッター */
.footer { background: #071d33; color: #b6c4d3; padding: 64px 0 28px; font-size: 13.5px; }
.footer .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer .logo .mark { color: #fff; }
.footer .logo .sub { color: #8ea2b8; }
.footer h4 { color: #fff; font-size: 14px; margin-bottom: 14px; }
.footer li { margin-bottom: 8px; }
.footer a:hover { color: #fff; }
.footer .license { margin-top: 18px; line-height: 1.9; font-size: 12px; color: #8ea2b8; }
.footer .copy { border-top: 1px solid #1c3550; margin-top: 48px; padding-top: 20px; font-size: 12px; color: #8ea2b8; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* フォーム */
.form { background: #fff; color: var(--text); border-radius: var(--radius); padding: 36px 32px; }
.form.bordered { border: 1px solid var(--line); }
.form label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 6px; }
.form label .req { background: var(--accent); color: #fff; font-size: 11px; padding: 1px 6px; border-radius: 2px; margin-left: 6px; }
.form label .opt { background: var(--line); color: var(--muted); font-size: 11px; padding: 1px 6px; border-radius: 2px; margin-left: 6px; }
.form input, .form select, .form textarea { width: 100%; border: 1px solid var(--line); border-radius: 4px; padding: 12px 14px; font: inherit; font-size: 15px; margin-bottom: 18px; background: var(--bg-soft); }
.form input[type="file"] { background: #fff; padding: 10px; }
.form .chk { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-bottom: 18px; font-size: 14px; }
.form .chk label { font-weight: 400; display: flex; align-items: center; gap: 6px; margin: 0; }
.form .chk input { width: auto; margin: 0; }
.form .hint { font-size: 12.5px; color: var(--muted); margin: -12px 0 18px; }
.form .agree { background: var(--bg-soft); border-radius: 4px; padding: 14px 16px; margin-bottom: 20px; font-size: 14px; }
.form .agree label { display: flex; gap: 8px; align-items: center; margin: 0; font-weight: 500; }
.form .agree input { width: auto; margin: 0; }
.form .agree a { color: var(--blue); text-decoration: underline; }
.form .btn { width: 100%; justify-content: center; font-size: 16px; padding: 16px; }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

/* 下層ページ共通 */
.page-hero { background: var(--navy); color: #fff; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 88% 30%, rgba(31,111,178,.55), transparent 45%); }
.page-hero .container { position: relative; padding-top: 72px; padding-bottom: 64px; }
.page-hero .en { font-family: "Montserrat", sans-serif; font-size: 13px; letter-spacing: .25em; color: #8fb8e0; font-weight: 600; text-transform: uppercase; }
.page-hero h1 { font-size: 36px; letter-spacing: .05em; margin-top: 6px; line-height: 1.5; }
.page-hero p { color: #c5d3e2; margin-top: 12px; max-width: 640px; }
.page-hero.light { background: linear-gradient(180deg, var(--sky), #fff); color: var(--navy); }
.page-hero.light::before { display: none; }
.page-hero.light .en { color: var(--blue); }
.page-hero.light p { color: var(--muted); }
.breadcrumb { font-size: 12.5px; color: var(--muted); padding: 14px 0; border-bottom: 1px solid var(--line); }
.breadcrumb a { color: var(--blue); }
.breadcrumb span + span::before { content: "›"; margin: 0 10px; color: #a6b1bd; }

.narrow { max-width: 860px; margin: 0 auto; }
.lead-text { font-size: 17px; line-height: 2; }

.timeline { border-left: 2px solid var(--line); margin-left: 8px; }
.timeline li { position: relative; padding: 0 0 28px 32px; display: grid; grid-template-columns: 120px 1fr; gap: 16px; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 8px; width: 12px; height: 12px; border-radius: 50%; background: #fff; border: 2px solid var(--blue); }
.timeline time { font-family: "Montserrat", sans-serif; font-weight: 600; color: var(--navy); }

.office h3 { font-size: 17px; }
.office .addr { font-size: 14.5px; color: var(--text); margin-top: 6px; }
.office .map { display: inline-block; margin-top: 12px; font-size: 13px; font-weight: 700; color: var(--blue); }
.office .map::after { content: " ↗"; }

.prose h2 { font-size: 20px; color: var(--navy); margin: 40px 0 12px; padding-left: 14px; border-left: 4px solid var(--blue); line-height: 1.5; }
.prose h3 { font-size: 16.5px; color: var(--navy); margin: 28px 0 8px; }
.prose p { margin-bottom: 12px; }
.prose .sign { text-align: right; margin-top: 32px; color: var(--muted); }
.prose .box { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 28px; margin-top: 32px; }

.tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.tabs a { padding: 8px 18px; border: 1px solid var(--line); border-radius: 99px; font-size: 14px; }
.tabs a.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.pager { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.pager a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 4px; font-family: "Montserrat"; font-size: 14px; }
.pager a.on { background: var(--navy); color: #fff; border-color: var(--navy); }

.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: s; }
.steps3 .card { position: relative; padding-top: 44px; }
.steps3 .card::before {
  counter-increment: s; content: "STEP " counter(s);
  position: absolute; top: -1px; left: 28px; background: var(--navy); color: #fff;
  font-family: "Montserrat"; font-size: 12px; letter-spacing: .15em; padding: 4px 12px; border-radius: 0 0 4px 4px;
}

.merit-list { display: grid; gap: 16px; }
.merit-list li { display: flex; gap: 18px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; }
.merit-list .no { font-family: "Montserrat"; font-size: 28px; font-weight: 700; color: var(--blue); line-height: 1.2; min-width: 44px; }
.merit-list b { display: block; color: var(--navy); font-size: 17px; margin-bottom: 4px; }
.merit-list p { color: var(--muted); font-size: 14.5px; }

/* モック注記 */
.mock-note {
  background: #fff8e1; border-bottom: 1px solid #f0d98a; color: #6b5300;
  font-size: 12.5px; text-align: center; padding: 6px 16px;
}

/* レスポンシブ */
@media (max-width: 960px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  body { font-size: 15px; }
  .section { padding: 64px 0; }
  .container { padding: 0 16px; }
  .sec-head h2 { font-size: 23px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .menu-toggle { display: block; }
  .gnav {
    display: none; position: absolute; top: 76px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line); padding: 8px 16px 20px;
  }
  .gnav.open { display: flex; }
  .gnav a:not(.btn) { padding: 14px 4px; border-bottom: 1px solid var(--line); }
  .gnav .btn { margin-top: 14px; justify-content: center; }
  .table th { width: 110px; padding: 14px 10px; }
  .table td { padding: 14px 10px; }
  .news-list a { flex-wrap: wrap; gap: 6px 14px; }
  .news-list .ttl { width: 100%; }
  .footer .cols { grid-template-columns: 1fr; }
  .cta-band h2 { font-size: 22px; }
  .form { padding: 24px 18px; }
  .form .row2 { grid-template-columns: 1fr; }
  .page-hero .container { padding-top: 48px; padding-bottom: 44px; }
  .page-hero h1 { font-size: 26px; }
  .timeline li { grid-template-columns: 1fr; gap: 2px; padding-left: 24px; }
  .steps3 { grid-template-columns: 1fr; }
  .prose .box { padding: 18px 16px; }
}

/* 外部サイトへのリンク */
.ext-link { display: inline-flex; align-items: center; gap: 4px; margin-top: 10px; font-size: 13.5px; font-weight: 700; color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.ext-link::after { content: "↗"; text-decoration: none; font-weight: 400; }
.ext-link:hover { color: var(--navy); }
.footer .ext::after { content: " ↗"; }

/* 画像ロゴ */
.logo-img img { height: 44px; width: auto; display: block; }
@media (max-width: 768px) { .logo-img img { height: 36px; } }

.logo-img img { height: 40px; }
.footer-logo { gap: 8px; }
.footer-logo img { height: 34px; }
.logo-with-label { flex-direction: row; align-items: center; gap: 12px; }
.logo-with-label .label { font-size: 12px; font-weight: 700; color: var(--blue); letter-spacing: .08em; border-left: 1px solid var(--line); padding-left: 12px; line-height: 1.4; }
@media (max-width: 768px) {
  .logo-img img { height: 32px; }
  .logo-with-label { gap: 8px; }
  .logo-with-label .label { font-size: 10.5px; padding-left: 8px; }
}
.footer-logo { align-items: flex-start; }
.footer-logo img { width: auto; }


/* 私たちの信念 */
.belief { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 28px; }
.belief.center { justify-content: center; margin: -16px 0 40px; }
.belief-label { font-size: 13px; font-weight: 700; color: var(--muted); letter-spacing: .1em; }
.belief ul { display: flex; gap: 10px; }
.belief li { width: 64px; height: 64px; border-radius: 50%; display: grid; place-items: center; background: var(--navy); color: #fff; font-size: 17px; font-weight: 700; letter-spacing: .1em; }
@media (max-width: 768px) {
  .belief li { width: 56px; height: 56px; font-size: 15px; }
}
/* 私たちの信念：丸なし・文字のみ */
.belief { gap: 20px; }
.belief-label { font-size: 15px; }
.belief ul { gap: 0; }
.belief li { width: auto; height: auto; border-radius: 0; background: none; color: var(--navy); font-size: 28px; letter-spacing: .15em; display: block; }
.belief li + li::before { content: "・"; color: var(--blue); margin: 0 .2em 0 0; letter-spacing: 0; }
@media (max-width: 768px) {
  .belief { gap: 12px; }
  .belief-label { font-size: 13px; }
  .belief li { width: auto; height: auto; font-size: 22px; }
}

/* メニューが折り返さないようにする（タブレット幅） */
.gnav a { white-space: nowrap; }
@media (max-width: 1100px) and (min-width: 769px) {
  .header .container { gap: 16px; }
  .gnav { gap: 16px; font-size: 13px; }
  .gnav .btn { padding: 9px 14px; font-size: 12.5px; }
  .logo-img img { height: 34px; }
}
.logo-with-label .label { white-space: nowrap; }
@media (max-width: 1100px) and (min-width: 769px) { .logo-with-label .label { font-size: 10.5px; padding-left: 8px; } .logo-with-label { gap: 8px; } }

@media (max-width: 1100px) and (min-width: 769px) { .logo-with-label .label { display: none; } }