:root {
  --brand: #7c1c18;
  --brand-dark: #660000;
  --ink: #262322;
  --muted: #68615c;
  --line: #ddd6cf;
  --paper: #fffaf0;
  --band: #f4f1ed;
  --white: #ffffff;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: "Segoe UI", Verdana, "游ゴシック", YuGothic, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

a:hover {
  color: var(--brand);
}

.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 20;
  padding: 8px 12px;
  background: var(--white);
  color: var(--brand);
  transform: translateY(-140%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  z-index: 10;
  background: rgba(255, 250, 240, 0.96);
  border-bottom: 1px solid rgba(124, 28, 24, 0.13);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 40px));
  min-height: 70px;
  margin: 0 auto;
  gap: 28px;
}

.brand {
  flex: 0 0 auto;
}

.brand img {
  width: 268px;
  height: auto;
}

.global-nav ul,
.footer-nav ul {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.global-nav ul {
  flex-wrap: wrap;
  justify-content: flex-end;
}

.global-nav a {
  display: block;
  padding: 22px 14px;
  color: var(--brand);
  font-size: 14px;
  line-height: 1;
}

.global-nav a:hover {
  background: var(--brand-dark);
  color: var(--white);
}

.hero {
  position: relative;
  min-height: clamp(360px, 52vw, 560px);
  overflow: hidden;
  display: grid;
  align-items: center;
  background: #16110f;
}

.hero::after {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(28, 16, 14, 0.78), rgba(28, 16, 14, 0.38) 52%, rgba(28, 16, 14, 0.18));
  content: "";
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 46px 0;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 15px;
}

.hero h1,
.notice-main h2,
.footer-logo {
  font-family: "Times New Roman", "游明朝", "Yu Mincho", "游明朝体", YuMincho, "Hiragino Mincho Pro", "MS PMincho", serif;
  font-weight: 500;
}

.hero h1 {
  margin: 0;
  font-size: clamp(38px, 6vw, 68px);
  line-height: 1.25;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.48);
}

.hero p:last-child {
  max-width: 720px;
  margin: 24px 0 0;
  font-size: clamp(16px, 2vw, 19px);
}

.notice-band {
  background: linear-gradient(180deg, var(--paper) 0, var(--band) 100%);
}

.notice-layout {
  display: grid;
  grid-template-columns: 1fr;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 72px 0 88px;
  align-items: start;
}

.notice-main {
  background: var(--white);
  border-top: 5px solid var(--brand);
  padding: clamp(30px, 5vw, 56px);
  box-shadow: 0 14px 34px rgba(70, 49, 43, 0.08);
}

.published {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 14px;
}

.notice-main h2 {
  margin: 0 0 20px;
  color: var(--brand);
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.45;
}

.notice-main h2:not(:first-of-type) {
  margin-top: 46px;
}

.notice-main p {
  margin: 0 0 24px;
}

.notice-list {
  margin: 34px 0 42px;
  border-top: 1px solid var(--line);
}

.notice-list div {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  border-bottom: 1px solid var(--line);
}

.notice-list dt,
.notice-list dd {
  margin: 0;
  padding: 18px 20px;
}

.notice-list dt {
  background: #f7f3ee;
  color: var(--brand-dark);
  font-weight: 700;
}

.notice-list dd {
  background: var(--white);
}

.notice-list dd a {
  color: var(--brand);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.notice-list dd span {
  display: block;
  color: var(--muted);
  font-size: 14px;
}

.signature {
  margin-top: 36px;
  text-align: right;
}

.site-footer {
  background: var(--white);
  color: #4f4f4f;
}

.footer-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 52px 0;
}

.footer-info > div + div {
  border-left: 1px solid var(--line);
  padding-left: 48px;
}

.footer-info p {
  margin: 0 0 8px;
  line-height: 2.1;
}

.footer-logo {
  color: var(--ink);
  font-size: 23px;
}

.footer-phone {
  color: var(--brand-dark);
  font-size: 24px;
  font-weight: 700;
}

.footer-nav {
  background: var(--brand-dark);
  color: var(--white);
}

.footer-nav ul {
  min-height: 60px;
  flex-wrap: wrap;
  padding: 0 20px;
}

.footer-nav li + li::before {
  margin: 0 8px;
  color: rgba(255, 255, 255, 0.55);
  content: "|";
}

.footer-nav li {
  display: flex;
  align-items: center;
}

.footer-nav a {
  display: inline-block;
  padding: 10px 4px;
  color: var(--white);
  font-size: 14px;
}

.footer-nav a:hover {
  color: #d8d0c7;
}

.copyright {
  margin: 0;
  padding: 16px 20px;
  background: #5b5b5b;
  color: var(--white);
  text-align: center;
}

@media (max-width: 980px) {
  .header-inner {
    display: block;
    width: min(100%, calc(100% - 28px));
    padding: 12px 0 0;
  }

  .brand img {
    width: 236px;
    margin: 0 auto;
  }

  .global-nav ul {
    justify-content: center;
  }

  .global-nav a {
    padding: 14px 10px 16px;
    font-size: 13px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .header-inner,
  .hero-content,
  .notice-layout,
  .footer-info {
    width: min(100%, calc(100% - 28px));
  }

  .global-nav ul {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
  }

  .global-nav li {
    min-width: 0;
  }

  .global-nav a {
    padding: 12px 4px;
    font-size: 12px;
    text-align: center;
  }

  .hero {
    min-height: 360px;
  }

  .hero::after {
    background: linear-gradient(180deg, rgba(28, 16, 14, 0.62), rgba(28, 16, 14, 0.82));
  }

  .notice-layout {
    padding: 42px 0 58px;
  }

  .notice-main {
    padding: 28px 20px;
  }

  .notice-list div {
    grid-template-columns: 1fr;
  }

  .notice-list dt {
    padding-bottom: 8px;
  }

  .notice-list dd {
    padding-top: 10px;
  }

  .signature {
    text-align: left;
  }

  .footer-info {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 30px 0;
    text-align: center;
  }

  .footer-info > div + div {
    margin-top: 20px;
    padding: 22px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .footer-nav ul {
    display: block;
    padding: 18px 24px;
  }

  .footer-nav li {
    display: block;
  }

  .footer-nav li + li::before {
    content: "";
  }

  .footer-nav a {
    padding: 4px 0;
  }
}
