@charset "UTF-8";
/* =========================================================
   Vault Wave Path Flow — 共通スタイルシート
   ========================================================= */
:root{
  --navy: #0e2a47;
  --navy-deep: #091b30;
  --navy-soft: #1d3f63;
  --teal: #2f8f83;
  --teal-soft: #e4f1ee;
  --gray-bg: #f4f6f8;
  --gray-line: #dfe4e9;
  --gray-mid: #8a97a6;
  --text: #22303f;
  --text-soft: #55636f;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(14, 42, 71, 0.08);
  --shadow-hover: 0 16px 40px rgba(14, 42, 71, 0.14);
  --maxw: 1180px;
  --font-head: "Shippori Mincho", "Noto Serif JP", serif;
  --font-body: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.9;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  word-break: break-word;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4,
h1,h2,h3,h2{ font-family: var(--font-head); font-weight:700; line-height:1.5; margin:0 0 .6em; color: var(--navy); }
p{ margin:0 0 1em; color: var(--text-soft); }
.container{ max-width: var(--maxw); margin:0 auto; padding:0 24px; }
section{ padding: 88px 0; }
.section-alt{ background: var(--gray-bg); }
.section-navy{ background: var(--navy); color: #cfd9e4; }
.section-navy h2, .section-navy h3,
.section-navy h2, .section-navy h2{ color: #fff; }
.section-navy p{ color: #b9c6d4; }

/* ---------- 見出し共通 ---------- */
.eyebrow{
  display:inline-block;
  font-size: .8rem;
  letter-spacing: .18em;
  color: var(--teal);
  font-weight: 700;
  margin-bottom: 14px;
  text-transform: uppercase;
}
.section-head{ max-width: 720px; margin: 0 auto 52px; text-align:center; }
.section-head h2{ font-size: clamp(1.6rem, 2.6vw, 2.1rem); }
.section-head p{ margin-top: 14px; }
.section-head.left{ margin-left:0; text-align:left; }

/* ---------- ヘッダー ---------- */
.site-header{
  position: sticky; top:0; z-index: 500;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--gray-line);
  backdrop-filter: blur(6px);
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding: 14px 24px; max-width: var(--maxw); margin:0 auto;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{
  width:42px; height:42px; border-radius:9px;
  background: linear-gradient(135deg, var(--navy), var(--teal));
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-family: var(--font-head); font-weight:700; font-size:1.1rem;
  flex-shrink:0;
}
.brand-text{ line-height:1.3; }
.brand-text .ja{ font-family: var(--font-head); font-weight:700; font-size:1.02rem; color: var(--navy); display:block; }
.brand-text .en{ font-size:.68rem; letter-spacing:.08em; color: var(--gray-mid); display:block; }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width:40px; height:40px; border:1px solid var(--gray-line); border-radius:8px;
  background:#fff; cursor:pointer;
}
.nav-toggle span{ width:18px; height:2px; background: var(--navy); margin:0 auto; transition:.25s; }
.nav-toggle.active span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2){ opacity:0; }
.nav-toggle.active span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }

.nav-menu{ display:flex; align-items:center; gap:6px; }
.nav-menu li a{
  display:block; padding:10px 14px; font-size:.92rem; font-weight:500; color: var(--text);
  border-radius:7px; transition: color .2s, background .2s;
}
.nav-menu li a:hover, .nav-menu li a.active{ color: var(--teal); background: var(--teal-soft); }
.nav-cta{
  margin-left:8px; background: var(--navy); color:#fff !important;
  padding:10px 18px !important; border-radius:8px !important;
}
.nav-cta:hover{ background: var(--teal) !important; }

/* ---------- ボタン ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding: 14px 30px; border-radius: 8px; font-weight:700; font-size:.95rem;
  border:2px solid transparent; cursor:pointer; transition: all .22s ease;
  font-family: var(--font-body);
}
.btn-primary{ background: var(--teal); color:#fff; }
.btn-primary:hover{ background:#267a70; transform: translateY(-2px); box-shadow: var(--shadow-hover); }
.btn-outline{ background: transparent; border-color: rgba(255,255,255,.55); color:#fff; }
.btn-outline:hover{ background: rgba(255,255,255,.12); transform: translateY(-2px); }
.btn-navy{ background: var(--navy); color:#fff; }
.btn-navy:hover{ background: var(--navy-soft); transform: translateY(-2px); }
.btn-block{ width:100%;padding-top:6px;padding-bottom:6px;display:inline-block;min-height:24px;}
.hero-btns{ display:flex; gap:16px; flex-wrap:wrap; }

/* ---------- パンくず ---------- */
.breadcrumb{ background: var(--gray-bg); padding: 18px 0; font-size:.85rem; color: var(--gray-mid); }
.breadcrumb a:hover{ color: var(--teal); }
.breadcrumb span{ margin:0 8px; }

/* ---------- ページヒーロー（下層ページ） ---------- */
.page-hero{
  position:relative; padding: 78px 0; color:#fff; overflow:hidden;
  background: linear-gradient(120deg, var(--navy-deep), var(--navy) 60%, var(--teal-soft) 220%);
}
.page-hero .container{ position:relative; z-index:2; }
.page-hero h1{ color:#fff; font-size: clamp(1.9rem, 4vw, 2.6rem); margin-bottom:14px; }
.page-hero p{ color:#c4d0dc; max-width:640px; font-size:1.02rem; }
.page-hero .eyebrow{ color:#7fd6c6; }

/* ---------- トップ ヒーロー ---------- */
.hero{
  position:relative; overflow:hidden; color:#fff;
  background: linear-gradient(115deg, var(--navy-deep) 10%, var(--navy) 55%, #14405f 100%);
  padding: 100px 0 90px;
}
.hero-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap:56px; align-items:center; }
.hero h1{
  color:#fff; font-size: clamp(2.1rem, 4.4vw, 3.2rem); line-height:1.55; margin-bottom:22px;
}
.hero .lead{ color:#c9d5e1; font-size:1.05rem; max-width:560px; margin-bottom:34px; }
.hero-media{ position:relative; border-radius: 16px; overflow:hidden; box-shadow: 0 30px 60px rgba(0,0,0,.35); }
.hero-media img{ width:100%; height:100%; object-fit:cover; aspect-ratio: 4/3; }
.hero-tag{
  position:absolute; left:-1px; bottom:22px; background:#fff; color: var(--navy);
  padding:14px 22px; border-radius: 0 10px 10px 0; font-weight:700; font-size:.9rem;
  box-shadow: var(--shadow);
}
.hero-tag span{ display:block; font-family: var(--font-head); color: var(--teal); font-size:1.1rem; }

/* ---------- カード群 ---------- */
.grid{ display:grid; gap:28px; }
.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(--gray-line); border-radius: var(--radius);
  overflow:hidden; transition: transform .25s ease, box-shadow .25s ease;
  display:flex; flex-direction:column;
}
.card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.card img{ width:100%; height:190px; object-fit:cover; }
.card-body{ padding: 24px; display:flex; flex-direction:column; gap:10px; flex:1; }
.card-body h3,
.card-body h2{ font-size:1.1rem; margin-bottom:4px; }
.card-body .more{ margin-top:auto; color: var(--teal); font-weight:700; font-size:.88rem; }
.card-num{
  width:40px; height:40px; border-radius:50%; background: var(--teal-soft); color: var(--teal);
  display:flex; align-items:center; justify-content:center; font-weight:700; font-family: var(--font-head);
  flex-shrink:0;
}

.icon-badge{
  width:52px; height:52px; border-radius:12px; background: var(--teal-soft); color: var(--teal);
  display:flex; align-items:center; justify-content:center; font-size:1.5rem; margin-bottom:16px; flex-shrink:0;
  font-family: var(--font-head); font-weight:700;
}

/* ---------- 会社情報テーブル ---------- */
.info-table{ width:100%; border-collapse: collapse; }
.info-table th, .info-table td{
  text-align:left; padding: 18px 20px; border-bottom:1px solid var(--gray-line); vertical-align:top;
}
.info-table th{ width: 210px; color: var(--navy); font-family: var(--font-head); font-weight:700; background: var(--gray-bg); }

/* ---------- 数字なしの特徴リスト ---------- */
.check-list li{ position:relative; padding-left: 30px; margin-bottom:14px; color: var(--text-soft); }
.check-list li::before{
  content:"✓"; position:absolute; left:0; top:0; color: var(--teal); font-weight:700;
}

/* ---------- フロー ---------- */
.flow-list{ display:flex; flex-direction:column; gap:0; }
.flow-item{ display:flex; gap:24px; padding: 30px 0; border-bottom:1px solid var(--gray-line); }
.flow-item:last-child{ border-bottom:none; }
.flow-step{
  flex-shrink:0; width:64px; height:64px; border-radius:50%; background: var(--navy); color:#fff;
  display:flex; align-items:center; justify-content:center; font-family: var(--font-head); font-size:1.3rem; font-weight:700;
}
.flow-text h3,
.flow-text h2{ margin-bottom:6px; font-size:1.1rem; }

/* ---------- FAQ ---------- */
.faq-item{ border-bottom:1px solid var(--gray-line); }
.faq-q{
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  padding: 22px 4px; cursor:pointer; font-weight:700; color: var(--navy); font-family: var(--font-head); font-size:1.02rem;
}
.faq-q .mark{ flex-shrink:0; width:26px; height:26px; border-radius:50%; border:1px solid var(--teal); color: var(--teal);
  display:flex; align-items:center; justify-content:center; transition: transform .25s; font-weight:400; }
.faq-item.open .faq-q .mark{ transform: rotate(135deg); }
.faq-a{ max-height:0; overflow:hidden; transition: max-height .3s ease; }
.faq-a-in{ padding: 0 4px 22px; color: var(--text-soft); }

/* ---------- お知らせ / ブログ一覧 ---------- */
.news-row{
  display:flex; gap:24px; align-items:flex-start; padding: 26px 0; border-bottom:1px solid var(--gray-line);
}
.news-row img{ width:180px; height:120px; object-fit:cover; border-radius:8px; flex-shrink:0; }
.news-meta{ display:flex; gap:12px; align-items:center; margin-bottom:8px; font-size:.82rem; color: var(--gray-mid); }
.news-tag{ background: var(--teal-soft); color: var(--teal); padding:3px 12px; border-radius: 20px; font-weight:700; }
.news-row h3,
.news-row h2{ font-size:1.05rem; margin-bottom:6px; }

/* ---------- お問い合わせフォーム ---------- */
.form-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:22px; }
.form-group{ margin-bottom:22px; }
.form-group.full{ grid-column: 1 / -1; }
label{ display:block; font-weight:700; margin-bottom:8px; color: var(--navy); font-size:.92rem; }
label .req{ color:#c0392b; font-size:.72rem; margin-left:6px; font-weight:700; border:1px solid #c0392b; padding:1px 6px; border-radius:4px; }
input[type=text], input[type=email], input[type=tel], select, textarea{
  width:100%; padding: 13px 16px; border:1px solid var(--gray-line); border-radius:8px;
  font-family: var(--font-body); font-size:.96rem; background:#fff; color: var(--text); transition: border .2s, box-shadow .2s;
}
input:focus, select:focus, textarea:focus{ outline:none; border-color: var(--teal); box-shadow: 0 0 0 3px var(--teal-soft); }
.field-error{ border-color:#c0392b !important; box-shadow: 0 0 0 3px rgba(192,57,43,.12) !important; }
textarea{ resize: vertical; min-height:140px; }
.checkbox-row{ display:flex; align-items:flex-start; gap:10px; font-size:.88rem; color: var(--text-soft); }
.checkbox-row input{ margin-top:4px; }
.map-frame{ border:0; width:100%; height:340px; border-radius: var(--radius); }

/* ---------- 表 ---------- */
.plain-table{ width:100%; border-collapse: collapse; margin: 20px 0 34px; }
.plain-table th, .plain-table td{ border:1px solid var(--gray-line); padding:14px 16px; text-align:left; font-size:.94rem; }
.plain-table th{ background: var(--gray-bg); color:var(--navy); width:220px; }

/* ---------- 規約・ポリシー本文 ---------- */
.legal h2{ font-size:1.25rem; margin-top:44px; }
.legal ol{ padding-left:1.4em; color: var(--text-soft); }
.legal ol li{ margin-bottom:.6em; }
.legal p{ color: var(--text-soft); }
.legal-updated{ color: var(--gray-mid); font-size:.85rem; margin-bottom:40px; }

/* ---------- CTA帯 ---------- */
.cta-band{
  background: linear-gradient(120deg, var(--navy), #144a6e);
  color:#fff; border-radius: 18px; padding: 56px; text-align:center;
}
.cta-band h2{ color:#fff; }
.cta-band p{ color:#c9d5e1; max-width:560px; margin:0 auto 28px; }
.cta-btns{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ---------- フッター ---------- */
.site-footer{ background: var(--navy-deep); color:#aebdcc; padding: 70px 0 26px; }
.footer-grid{ display:grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap:40px; margin-bottom:50px; }
.footer-brand .brand-text .ja{ color:#fff; }
.footer-brand p{ color:#8b9ab0; margin-top:16px; font-size:.9rem; }
.footer-col h4,
.footer-col h2{ color:#fff; font-size:.92rem; letter-spacing:.05em; margin-bottom:18px; font-family: var(--font-body); font-weight:700; }
.footer-col li{ margin-bottom:11px; }
.footer-col a{ color:#aebdcc; font-size:.9rem; transition:color .2s;padding-top:6px;padding-bottom:6px;display:inline-block;min-height:24px;}
.footer-col a:hover{ color: #7fd6c6; }
.footer-contact li{ display:flex; gap:10px; color:#aebdcc; font-size:.9rem; margin-bottom:12px; }
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1); padding-top:24px; display:flex; justify-content:space-between;
  align-items:center; flex-wrap:wrap; gap:12px; font-size:.8rem; color:#7d8ca0;
}
.footer-bottom a:hover{ color:#fff; }

/* ---------- トースト（非ブロッキング通知） ---------- */
#toast-container{ position: fixed; top: 20px; right: 20px; z-index: 3000; display:flex; flex-direction:column; gap:12px; max-width: 340px; }
.toast{
  background:#fff; border-left:5px solid var(--teal); border-radius:8px; box-shadow: var(--shadow-hover);
  padding: 16px 20px; font-size:.9rem; color: var(--text); opacity:0; transform: translateX(30px);
  transition: all .35s ease; display:flex; gap:10px; align-items:flex-start;
}
.toast.show{ opacity:1; transform: translateX(0); }
.toast.error{ border-left-color:#c0392b; }
.toast strong{ display:block; margin-bottom:2px; color: var(--navy); }

/* ---------- ページトップへ戻る ---------- */
.to-top{
  position: fixed; right: 24px; bottom: 24px; width:46px; height:46px; border-radius:50%;
  background: var(--navy); color:#fff; display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-hover); opacity:0; visibility:hidden; transform: translateY(10px);
  transition: all .3s ease; z-index: 400; cursor:pointer; border:none; font-size:1.1rem;
}
.to-top.show{ opacity:1; visibility:visible; transform:none; }

/* ---------- サービス概要小アイコン行 ---------- */
.mini-list{ display:flex; flex-wrap:wrap; gap:10px; margin-top:6px; }
.mini-list span{
  background: var(--gray-bg); border:1px solid var(--gray-line); color: var(--text-soft);
  font-size:.8rem; padding:6px 12px; border-radius:20px;
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 980px){
  .hero-grid{ grid-template-columns: 1fr; }
  .hero{ padding: 70px 0 60px; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .grid-4{ grid-template-columns: repeat(2,1fr); }
  .grid-3{ grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 760px){
  section{ padding: 60px 0; }
  .nav-toggle{ display:flex; }
  .nav-menu{
    position:absolute; top:100%; left:0; right:0; background:#fff; flex-direction:column;
    align-items:stretch; padding: 10px 20px 20px; border-bottom:1px solid var(--gray-line);
    display:none; box-shadow: var(--shadow);
  }
  .nav-menu.is-open{ display:flex; }
  .nav-cta{ margin-left:0; text-align:center; }
  .grid-2, .grid-3, .grid-4{ grid-template-columns: 1fr; }
  .form-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr; gap:32px; }
  .footer-bottom{ flex-direction:column; align-items:flex-start; }
  .cta-band{ padding: 40px 22px; }
  .news-row{ flex-direction:column; }
  .news-row img{ width:100%; height:180px; }
  .info-table th{ width: 120px; font-size:.85rem; }
  .plain-table th{ width: auto; display:block; }
  .plain-table td{ display:block; }
}

/* pt40: WCAG 2.5.8 touch targets */
nav a, .main-nav a, footer a, .footer-col a, .footer-links a { display:inline-block; padding-top:6px; padding-bottom:6px; min-height:24px; }