:root {
  --blue: #0d4b9e;
  --ink: #202936;
  --light: #f5f8fc;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic",
	sans-serif;
  line-height: 1.9;
}
a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.wrap {
  max-width: 1100px;
  margin: auto;
  padding-left: 28px;
  padding-right: 28px;
}
.site-header {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 max(28px, calc((100vw - 1100px) / 2));
  background: #fff;
}
.brand {
  display: flex;
  gap: 14px;
  align-items: center;
}
.brand-symbol {
  max-height: 40px;
  aspect-ratio: 170 / 82;
}
.brand-symbol img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}
.brand-symbol span {
  font-size: 20px;
  vertical-align: top;
}
.brand-name {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
}
.brand-name small {
  display: block;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.03em;
}
.header-contact {
  background: var(--blue);
  color: white;
  border-radius: 40px;
  padding: 10px 24px;
  font-size: 13px;
}
.header-contact span {
  margin-left: 12px;
}
.hero {
  min-height: 570px;
  margin: 0 28px;
  border-radius: 14px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(
	  90deg,
	  rgba(0, 21, 46, 0.82),
	  rgba(0, 31, 70, 0.2)
	),
	url("assets/hero.jpg") center/cover;
}
.hero-inner {
  width: min(1050px, 100%);
  margin: auto;
  padding: 60px 45px;
  color: white;
}
.eyebrow,
.section-en,
.service-num {
  letter-spacing: 0.2em;
  font-size: 12px;
  font-weight: 700;
}
.hero h1 {
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.5;
  letter-spacing: 0.09em;
  margin: 22px 0;
}
.hero p {
  font-size: 15px;
  line-height: 2.2;
}
.hero-label {
  position: absolute;
  right: 30px;
  bottom: 22px;
  color: #fff9;
  font-size: 12px;
  letter-spacing: 0.2em;
}
.notice {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 30px;
  padding-top: 52px;
  padding-bottom: 52px;
  border-bottom: 1px solid #e5eaf0;
}
.notice-tag {
  color: var(--blue);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
}
.notice h2 {
  font-size: 20px;
  margin: 0 0 12px;
}
.notice p {
  margin: 0;
  font-size: 14px;
}
.intro {
  text-align: center;
  padding-top: 105px;
  padding-bottom: 85px;
}
.section-en {
  color: var(--blue);
}
.intro h2,
.contact h2 {
  font-size: clamp(25px, 3vw, 37px);
  line-height: 1.7;
  letter-spacing: 0.04em;
  margin: 24px 0;
}
.intro p {
  font-size: 15px;
}
.services {
  padding-bottom: 120px;
}
.service {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  margin-bottom: 105px;
}
.service.reverse .service-photo {
  order: 2;
}
.service-photo {
  height: 360px;
  border-radius: 10px;
  overflow: hidden;
  background: #d9e3ee;
}
.service-body {
  padding: 12px 0;
}
.service-num {
  color: var(--blue);
}
.service h3 {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.5;
  margin: 18px 0;
}
.service h3 small {
  font-size: 18px;
}
.service p {
  font-size: 14px;
}
.metric {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid #e5eaf0;
  display: flex;
  align-items: baseline;
  gap: 22px;
  color: var(--blue);
}
.metric > span {
  font-size: 24px;
}
.metric strong {
  font-size: 60px;
  line-height: 1.3;
}
.metric strong small {
  font-size: 24px;
  margin-left: 6px;
}
.contact {
  background: var(--light);
  text-align: center;
  padding: 100px 0;
}
.contact p {
  font-size: 14px;
}
.contact-panel {
  background: white;
  border-radius: 12px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 45px;
  padding: 40px;
  box-shadow: 0 10px 40px #183c6810;
}
.contact-panel > div {
  display: flex;
  flex-direction: column;
  gap: 9px;
  align-items: center;
}
.contact-panel > div + div {
  border-left: 1px solid #e4e9f0;
}
.contact-panel span {
  font-size: 16px;
  font-weight: bold;
}
.contact-panel small {
  font-size: 14px;
}
.tel {
  font-size: 60px;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
}
.mail {
  background: var(--blue);
  color: white;
  border-radius: 30px;
  padding: 12px 30px;
  font-weight: 700;
  font-size: 14px;
}
.footer {
  background: #153b6b;
  color: white;
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 25px;
}
.footer-brand {
  font-size: 24px;
  font-weight: 700;
}
.footer p,
.footer small {
  font-size: 12px;
  color: #ffffffc9;
}
@media (max-width: 720px) {
  .site-header {
	height: 68px;
	padding: 0 18px;
  }
  .brand-symbol {
	font-size: 28px;
  }
  .brand-name {
	font-size: 12px;
  }
  .header-contact {
	padding: 9px 13px;
	font-size: 11px;
  }
  .header-contact span {
	display: none;
  }
  .hero {
	margin: 0 12px;
	min-height: 490px;
	background-position: center;
  }
  .hero-inner {
	padding: 45px 24px;
  }
  .hero h1 {
	font-size: 30px;
  }
  .hero p {
	font-size: 13px;
  }
  .wrap {
	padding-left: 23px;
	padding-right: 23px;
  }
  .notice {
	display: block;
	padding-top: 40px;
	padding-bottom: 40px;
  }
  .notice h2 {
	margin-top: 15px;
	font-size: 18px;
  }
  .intro {
	padding-top: 75px;
	padding-bottom: 55px;
  }
  .desktop {
	display: none;
  }
  .service {
	grid-template-columns: 1fr;
	gap: 20px;
	margin-bottom: 65px;
  }
  .service.reverse .service-photo {
	order: 0;
  }
  .service-photo {
	height: 270px;
  }
  .service h3 {
	font-size: 25px;
  }
  .metric strong {
	font-size: 34px;
  }
  .services {
	padding-bottom: 35px;
  }
  .contact {
	padding: 70px 0;
  }
  .contact-panel {
	grid-template-columns: 1fr;
	gap: 30px;
	padding: 30px 18px;
  }
  .contact-panel > div + div {
	border-left: 0;
	border-top: 1px solid #e4e9f0;
	padding-top: 30px;
  }
  .tel {
    font-size: 36px;
  }
  .footer-inner {
	display: block;
  }
  .footer small {
	display: block;
	margin-top: 25px;
  }
}
