*, *::before, *::after {
  box-sizing: border-box;
}
:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Yu Gothic Medium", "Yu Gothic", YuGothic, Meiryo, sans-serif;
  --font-serif: "Yu Mincho Demibold", "Hiragino Mincho ProN", "Yu Mincho", YuMincho, serif;
}
html, body {
  margin: 0;
  padding: 0;
}
body {
  color: #3d3a32;
  background: #f5f1e6;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.9;
  letter-spacing: 0.02em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  display: block;
  max-width: 100%;
}
a {
  color: inherit;
}
h1, h2, h3, h4, p {
  margin: 0;
}
p, dd, li {
  text-align: justify;
  text-justify: inter-ideograph;
  word-break: normal;
  line-break: strict;
  text-wrap: pretty;
}
.serif {
  font-family: var(--font-serif);
}
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.site-shell {
  min-height: 100vh;
  overflow-x: hidden;
  background: #f5f1e6;
}
.skip-link {
  position: fixed;
  top: -200px;
  left: 12px;
  z-index: 1000;
  padding: 14px 28px;
  color: #fffdf8;
  background: #4a6b3a;
  border-radius: 2px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus {
  top: 12px;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, 0.92);
  border-bottom: 1px solid #e8e1d0;
  backdrop-filter: blur(8px);
}
.site-header__inner {
  display: flex;
  max-width: 1180px;
  margin: 0 auto;
  padding: 18px clamp(20px, 4vw, 40px);
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.site-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: inherit;
  text-decoration: none;
}
.site-brand__logo {
  display: block;
  box-sizing: border-box;
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  object-fit: contain;
  border-radius: 50%;
  box-shadow: 0 2px 8px rgba(74, 107, 58, 0.18);
}
.site-brand__text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.site-brand__name {
  color: #3d3a32;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.site-brand__en {
  margin-top: 2px;
  color: #4a6b3a;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.22em;
}
.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: clamp(14px, 2.5vw, 32px);
}
.site-nav a {
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  color: #6b6857;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
}
.site-nav a[aria-current="page"] {
  color: #3d3a32;
  border-bottom-color: #7a9a5b;
}
.site-nav-toggle, .site-nav-close {
  display: none;
}
.responsive-picture {
  display: block;
  width: 100%;
  height: 100%;
}
.home-hero-section {
  position: relative;
  background: #fffdf8;
}
.home-hero-inner {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
}
.home-hero-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16/7;
  overflow: hidden;
  background: #ebe5d3;
}
.home-hero-image-cover {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.home-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 60%, rgba(0, 0, 0, 0.18) 100%);
  pointer-events: none;
}
.home-hero-accent-bar {
  height: 6px;
  background: linear-gradient(90deg, #7a9a5b 0%, #c4d4a8 50%, #7a9a5b 100%);
}
.home-news-section {
  padding: clamp(60px, 8vw, 100px) clamp(20px, 4vw, 40px) clamp(40px, 6vw, 60px);
}
.home-news-inner {
  max-width: 980px;
  margin: 0 auto;
}
.home-news-heading-row {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.home-news-heading {
  margin: 0;
  color: #3d3a32;
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 700;
  letter-spacing: 0.1em;
}
.home-news-label {
  color: #4a6b3a;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.3em;
}
.home-news-divider {
  min-width: 60px;
  height: 1px;
  flex: 1;
  background: linear-gradient(90deg, #d8cfb5 0%, transparent 100%);
}
.home-news-panel {
  overflow: hidden;
  background: #fffdf8;
  border: 1px solid #ece5d0;
  border-radius: 4px;
  box-shadow: 0 2px 16px rgba(74, 107, 58, 0.06);
}
.home-news-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0;
  border-bottom: 1px solid #ece5d0;
}
.home-news-layout {
  display: flex;
  padding: 22px 20px;
  flex-direction: column;
  gap: 4px;
  background: #f9f5e9;
  border-right: 1px solid #ece5d0;
}
.home-news-date {
  color: #4a6b3a;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.home-news-badge,
.home-news-info-badge {
  display: inline-block;
  width: fit-content;
  margin-top: 4px;
  padding: 2px 8px;
  color: #fffdf8;
  background: #4a6b3a;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.1em;
}
.home-news-info-badge {
  background: #8b6748;
}
.home-news-content,
.home-news-brief {
  padding: 22px 24px;
}
.home-news-subheading {
  margin-bottom: 8px;
  color: #3d3a32;
  font-size: 16px;
  font-weight: 700;
}
.home-news-summary {
  color: #6b6857;
  font-size: 14px;
  line-height: 1.85;
}
.home-news-paragraph {
  margin: 0 0 12px;
}
.home-news-emphasis {
  color: #3d3a32;
  font-weight: 600;
}
.home-news-closing-note,
.home-news-brief-text {
  margin: 0;
}
.home-news-brief {
  display: flex;
  align-items: center;
}
.home-news-brief-text {
  color: #3d3a32;
  font-size: 15px;
  line-height: 1.75;
}
@media (max-width: 600px) {
  .home-news-item {
    grid-template-columns: 1fr;
  }
  .home-news-item > div:first-child {
    padding: 14px 18px;
    flex-direction: row;
    align-items: center;
    gap: 12px;
    border-right: none;
    border-bottom: 1px solid #ece5d0;
  }
  .home-news-item > div:first-child > span:last-child {
    margin-top: 0;
  }
  .home-news-item > div:last-child {
    padding: 18px;
  }
}
@media (max-width: 900px) {
  .site-header {
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
  .site-header__inner {
    flex-wrap: nowrap;
  }
  .site-nav-toggle {
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: #3d3a32;
    background: transparent;
    border: none;
    border-radius: 4px;
    cursor: pointer;
  }
  .site-nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 200;
    display: flex;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    padding: 88px 32px 48px;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: flex-start;
    gap: 0;
    overflow-y: auto;
    background: #fffdf8;
    transform: translateX(100%);
    transition: transform 0.28s ease;
  }
  body.nav-open .site-nav {
    transform: translateX(0);
  }
  body.nav-open {
    overflow: hidden;
  }
  .site-nav a {
    width: 100%;
    padding: 18px 4px;
    border-bottom: 1px solid #e8e1d0;
    color: #3d3a32;
    font-size: 17px;
  }
  .site-nav a[aria-current="page"] {
    color: #4a6b3a;
    font-weight: 700;
  }
  .site-nav-close {
    position: absolute;
    top: 22px;
    right: 24px;
    display: inline-flex;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    padding: 0;
    color: #3d3a32;
    background: transparent;
    border: none;
    cursor: pointer;
  }
}