/* ============================================================
   サイト共通スタイル。全ページから読み込まれています。
   配色やレイアウトを変えたい場合はここを編集してください。
   ============================================================ */

:root{
  --color-bg:#ffffff;
  --color-bg-soft:#f5f7fa;
  --color-text:#1c2733;
  --color-text-soft:#5b6b7c;
  --color-primary:#1f4b99;
  --color-primary-dark:#153A7A;
  --color-accent:#2f9e6e;
  --border:#e3e8ee;
  --radius:14px;
  --max-width:1040px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Hiragino Sans","Yu Gothic UI","Noto Sans JP",sans-serif;
  color:var(--color-text);
  background:var(--color-bg);
  line-height:1.8;
}
a{color:inherit;}
img{max-width:100%;display:block;}

.container{
  max-width:var(--max-width);
  margin:0 auto;
  padding:0 24px;
}

/* --- ヘッダー --- */
header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--border);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
  max-width:var(--max-width);
  margin:0 auto;
}
.logo{
  font-weight:700;
  font-size:1.3rem;
  letter-spacing:0.05em;
  color:var(--color-primary-dark);
  text-decoration:none;
}
nav ul{
  list-style:none;
  display:flex;
  gap:28px;
  margin:0;
  padding:0;
}
nav a{
  text-decoration:none;
  font-size:0.95rem;
  color:var(--color-text);
  font-weight:600;
}
nav a:hover{color:var(--color-primary);}

@media (max-width:720px){
  nav ul{display:none;}
}

/* --- ヒーロー --- */
.hero{
  padding:96px 24px 80px;
  text-align:center;
  background:
    radial-gradient(1200px 400px at 50% -10%, #e9f0fb 0%, transparent 60%),
    var(--color-bg);
}
.hero-eyebrow{
  color:var(--color-primary);
  font-weight:700;
  letter-spacing:0.15em;
  font-size:0.85rem;
  text-transform:uppercase;
}
.hero h1{
  font-size:clamp(1.8rem, 4vw, 2.8rem);
  margin:16px 0;
  color:var(--color-text);
}
.hero p{
  color:var(--color-text-soft);
  font-size:1.05rem;
  max-width:640px;
  margin:0 auto 32px;
}
.btn{
  display:inline-block;
  padding:14px 32px;
  border-radius:999px;
  background:var(--color-primary);
  color:#fff;
  text-decoration:none;
  font-weight:700;
  transition:background .2s ease, transform .2s ease;
  border:none;
  cursor:pointer;
  font-size:1rem;
}
.btn:hover{background:var(--color-primary-dark); transform:translateY(-1px);}
.btn.secondary{
  background:transparent;
  color:var(--color-primary);
  border:2px solid var(--color-primary);
  padding:12px 30px;
  margin-left:12px;
}
.btn.secondary:hover{background:var(--color-bg-soft);}

/* --- セクション共通 --- */
section{padding:72px 0;}
section.alt{background:var(--color-bg-soft);}
.section-head{
  text-align:center;
  margin-bottom:48px;
}
.section-eyebrow{
  color:var(--color-primary);
  font-weight:700;
  font-size:0.8rem;
  letter-spacing:0.15em;
  text-transform:uppercase;
}
.section-head h2{
  font-size:clamp(1.4rem, 3vw, 1.9rem);
  margin:10px 0 0;
}

/* --- サービスカード --- */
.service-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:24px;
}
@media (max-width:820px){
  .service-grid{grid-template-columns:1fr;}
}
.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:32px 28px;
}
.card .icon{
  width:48px;height:48px;
  border-radius:12px;
  background:var(--color-bg-soft);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
}
.card .icon svg{
  width:24px;height:24px;
  color:var(--color-primary);
}
.card h3{
  margin:0 0 10px;
  font-size:1.1rem;
}
.card p{
  margin:0;
  color:var(--color-text-soft);
  font-size:0.95rem;
}

/* --- プロフィール / 経歴 --- */
.profile{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:48px;
  align-items:start;
}
@media (max-width:720px){
  .profile{grid-template-columns:1fr;}
}
.profile-card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px 24px;
  text-align:center;
}
.profile-card .avatar{
  width:96px;height:96px;
  border-radius:50%;
  background:var(--color-bg-soft);
  margin:0 auto 16px;
  display:flex;align-items:center;justify-content:center;
  font-size:2rem;
  color:var(--color-primary);
}
.profile-card h3{margin:0 0 4px;}
.profile-card .role{
  color:var(--color-text-soft);
  font-size:0.9rem;
  margin:0 0 16px;
}

.timeline{
  list-style:none;
  margin:0;
  padding:0;
  border-left:2px solid var(--border);
}
.timeline li{
  position:relative;
  padding:0 0 24px 28px;
}
.timeline li::before{
  content:"";
  position:absolute;
  left:-7px;
  top:4px;
  width:12px;height:12px;
  border-radius:50%;
  background:var(--color-primary);
}
.timeline .date{
  display:block;
  font-weight:700;
  color:var(--color-primary-dark);
  font-size:0.9rem;
}
.timeline .desc{
  color:var(--color-text-soft);
}

/* --- お知らせ --- */
.news-list{list-style:none;padding:0;margin:0;}
.news-list li{
  display:flex;
  gap:20px;
  padding:18px 0;
  border-bottom:1px solid var(--border);
}
.news-list .date{
  flex:none;
  width:110px;
  color:var(--color-text-soft);
  font-size:0.9rem;
}

/* --- お問い合わせ --- */
.contact-box{
  background:var(--color-primary);
  color:#fff;
  border-radius:var(--radius);
  padding:48px 32px;
  text-align:center;
}
.contact-box h2{margin:0 0 12px;}
.contact-box p{color:rgba(255,255,255,0.85); margin:0 0 28px;}
.contact-box .btn{background:#fff; color:var(--color-primary-dark);}
.contact-box .btn:hover{background:#eef2f8;}
.contact-box iframe{
  width:100%;
  max-width:640px;
  border:none;
  border-radius:10px;
  background:#fff;
}
.contact-fallback{
  margin-top:20px;
  font-size:0.9rem;
  color:rgba(255,255,255,0.85);
}
.contact-fallback a{text-decoration:underline;}

/* --- フッター --- */
footer{
  padding:32px 0;
  text-align:center;
  color:var(--color-text-soft);
  font-size:0.85rem;
  border-top:1px solid var(--border);
}
footer .company-info{
  margin-bottom:8px;
  color:var(--color-text);
}
footer .legal-links{
  margin-bottom:12px;
}
footer .legal-links a{
  color:var(--color-text-soft);
  text-decoration:none;
  margin:0 10px;
}
footer .legal-links a:hover{
  color:var(--color-primary);
  text-decoration:underline;
}

/* --- 会社概要・法定ページ共通（表・本文） --- */
.page-hero{
  padding:64px 24px 40px;
  text-align:center;
}
.page-hero h1{
  font-size:clamp(1.6rem, 3.4vw, 2.2rem);
  margin:12px 0 0;
}
.legal-body{
  padding-bottom:96px;
}
.legal-body h2{
  font-size:1.15rem;
  margin:40px 0 12px;
  padding-top:8px;
  border-top:1px solid var(--border);
}
.legal-body h2:first-child{border-top:none; margin-top:0;}
.legal-body p, .legal-body li{
  color:var(--color-text-soft);
  font-size:0.95rem;
}
.legal-body ul, .legal-body ol{
  padding-left:1.4em;
}
.info-table{
  width:100%;
  border-collapse:collapse;
  margin:8px 0 32px;
}
.info-table th, .info-table td{
  text-align:left;
  padding:16px 12px;
  border-bottom:1px solid var(--border);
  font-size:0.95rem;
  vertical-align:top;
}
.info-table th{
  width:180px;
  color:var(--color-text-soft);
  font-weight:600;
  white-space:nowrap;
}
@media (max-width:600px){
  .info-table th, .info-table td{display:block; width:auto; padding:8px 0;}
  .info-table th{border-bottom:none; padding-bottom:2px;}
  .info-table td{padding-top:0;}
}
.note-box{
  background:var(--color-bg-soft);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px 20px;
  font-size:0.9rem;
  color:var(--color-text-soft);
  margin:0 0 32px;
}