:root {
  --green-900: #0f3d2e;
  --green-800: #1b5e3b;
  --green-700: #2e7d32;
  --green-500: #4caf50;
  --green-100: #eef7ef;
  --gold: #ffc107;
  --ink: #333333;
  --muted: #666666;
  --light: #999999;
  --line: #e8eee8;
  --bg: #f5fbf4;
  --scenic-bg:
    radial-gradient(circle at 18% 18%, rgba(255, 214, 115, .18), transparent 28%),
    radial-gradient(circle at 78% 26%, rgba(84, 177, 106, .15), transparent 30%),
    radial-gradient(circle at 52% 78%, rgba(167, 207, 143, .18), transparent 34%),
    linear-gradient(180deg, #fbfdf7 0%, #eef8ed 48%, #f8fbf3 100%);
  --scenic-bg-soft:
    radial-gradient(circle at 16% 10%, rgba(255, 214, 115, .13), transparent 24%),
    radial-gradient(circle at 82% 22%, rgba(84, 177, 106, .12), transparent 28%),
    linear-gradient(180deg, rgba(251, 253, 247, .96), rgba(238, 248, 237, .92) 58%, rgba(248, 251, 243, .96));
  --surface: rgba(255, 255, 255, .86);
  --white: #ffffff;
  --shadow: 0 8px 24px rgba(28, 94, 59, .08);
  --shadow-hover: 0 12px 30px rgba(15, 61, 46, .18);
  --radius-card: 8px;
  --radius-btn: 4px;
  --container: 1200px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--scenic-bg);
  background-attachment: fixed;
  font-family: "Microsoft YaHei", "Source Han Sans SC", Arial, sans-serif;
  font-size: calc(16px * var(--access-font-scale, 1));
  line-height: 1.7;
}
html[lang="en"], html[lang="ja"], html[lang="ko"] { word-break: normal; overflow-wrap: anywhere; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font: inherit; }
.card, .btn, .tag, .media, .section-title, .page-hero, .prose { min-width: 0; }
.card h1, .card h2, .card h3, .card p,
.section-title h2, .section-title p,
.page-hero h1, .page-hero p,
.prose h1, .prose h2, .prose h3, .prose p {
  overflow-wrap: anywhere;
  word-break: normal;
}
.container { width: min(var(--container), calc(100% - 32px)); margin: 0 auto; }
.section { padding: 64px 0; background: transparent; }
.section--white {
  background:
    linear-gradient(180deg, rgba(255,255,255,.22), rgba(255,255,255,.04)),
    var(--scenic-bg-soft);
}
.section-title { margin: 0 0 28px; text-align: center; }
.section-title span { display: block; color: var(--green-700); font-size: 15px; font-weight: 700; }
.section-title h2 { margin: 6px 0 8px; font-size: 32px; color: var(--green-900); letter-spacing: 0; }
.section-title p { margin: 0; color: var(--muted); }
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 22px;
  border: 1px solid var(--green-700);
  border-radius: var(--radius-btn);
  background: var(--green-700);
  color: var(--white);
  cursor: pointer;
  transition: .2s ease;
}
.btn:hover { background: var(--green-800); transform: translateY(-1px); }
.btn--ghost { background: var(--white); color: var(--green-700); }
.btn--gold { border-color: var(--gold); background: var(--gold); color: var(--green-900); font-weight: 700; }
.card {
  overflow: hidden;
  border-radius: var(--radius-card);
  background: var(--surface);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.62);
  box-shadow: var(--shadow);
  transition: .25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.media {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(15, 61, 46, .2), rgba(76, 175, 80, .2)),
    var(--placeholder, linear-gradient(135deg, #dbead8, #aac9ad));
}
.media::after {
  content: attr(data-label);
  position: absolute;
  left: 18px;
  bottom: 14px;
  color: rgba(255,255,255,.92);
  font-weight: 700;
  text-shadow: 0 1px 4px rgba(0,0,0,.35);
}
.card:hover .media { filter: saturate(1.08); }
.page-hero {
  min-height: 320px;
  padding-top: 124px;
  display: flex;
  align-items: center;
  color: var(--white);
  background:
    radial-gradient(circle at 76% 24%, rgba(255, 214, 115, .22), transparent 28%),
    linear-gradient(90deg, rgba(15,61,46,.86), rgba(22,91,49,.56) 48%, rgba(93,142,76,.38)),
    linear-gradient(135deg, #2e7d32, #8ebc72 48%, #d6b25e);
}
.page-hero h1 { margin: 0; font-size: 42px; letter-spacing: 0; }
.page-hero p { width: min(620px, 100%); margin: 12px 0 0; color: rgba(255,255,255,.9); }
.breadcrumb { padding: 18px 0; color: var(--muted); font-size: 14px; }
.breadcrumb a { color: var(--green-700); }
.prose { color: var(--muted); }
.prose h2, .prose h3 { color: var(--green-900); line-height: 1.35; }
.tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: var(--green-100);
  color: var(--green-700);
  font-size: 13px;
  font-weight: 700;
}
.pill-tabs { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 28px; }
.pill-tabs button {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.72);
  padding: 9px 18px;
  color: var(--muted);
  cursor: pointer;
}
.pill-tabs button.is-active, .pill-tabs button:hover { background: var(--green-700); color: var(--white); border-color: var(--green-700); }

.top-strip { display: none; }
.site-header { position: relative; z-index: 20; background: var(--white); }
.ls-logo-row {
  min-height: 112px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.95), rgba(255,255,255,.78)),
    linear-gradient(135deg, #e8f3e6, #f7fbf5);
}
.ls-logo-row__inner { min-height: 112px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.ls-header-tools { display: flex; align-items: center; gap: 20px; color: var(--green-700); font-size: 14px; }
.navbar { background: var(--green-700); border-bottom: 5px solid #50a86e; transition: .25s ease; }
.navbar__inner { min-height: 50px; display: flex; align-items: center; justify-content: center; gap: 20px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 190px; color: var(--green-900); }
.brand__mark { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--green-700); color: var(--white); font-size: 24px; font-weight: 800; }
.brand__mark--image { overflow: hidden; background: transparent; border-radius: 4px; }
.brand__mark--image img { width: 100%; height: 100%; object-fit: contain; }
.brand__text strong, .brand__text em { display: block; line-height: 1.1; }
.brand__text em { margin-top: 4px; font-size: 10px; color: var(--light); font-style: normal; letter-spacing: 1.8px; }
.nav-menu { display: flex; align-items: stretch; justify-content: center; gap: 0; width: 100%; font-size: 18px; }
.nav-menu > li { position: relative; flex: 1 1 0; min-width: 0; text-align: center; }
.nav-menu > li > a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  height: 100%;
  padding: 0 10px;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.nav-menu > li:hover > a, .nav-menu > li.is-current > a { color: #fcff00; background: rgba(0,0,0,.08); }
.lang-switch {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 5px 8px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
}
.lang-switch button {
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  padding: 2px 4px;
}
.lang-switch button.is-active { color: var(--green-700); font-weight: 800; }
.submenu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 176px;
  max-width: 240px;
  padding: 0;
  background: rgba(15, 61, 46, .92);
  box-shadow: var(--shadow-hover);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: .18s ease .12s;
}
.has-submenu:hover .submenu { opacity: 1; transform: translateY(0); pointer-events: auto; }
.submenu a {
  display: flex;
  align-items: center;
  min-height: 46px;
  line-height: 1.25;
  padding: 10px 16px;
  color: var(--white);
  font-size: 15px;
  white-space: normal;
  overflow-wrap: anywhere;
}
.submenu a:hover { background: #104a26; color: #31d266; }
.nav-toggle { display: none; width: 42px; height: 42px; border: 0; background: transparent; cursor: pointer; }
.nav-toggle span { display: block; height: 2px; margin: 7px 6px; background: var(--green-900); }

.site-footer { background: var(--green-900); color: rgba(255,255,255,.78); }
.footer-grid {
  display: grid;
  grid-template-columns: minmax(360px, 1.45fr) minmax(260px, .95fr) minmax(220px, .7fr);
  gap: clamp(36px, 6vw, 92px);
  padding: 46px 0 42px;
  align-items: start;
}
.site-footer h3, .site-footer h4 { margin: 0 0 16px; color: var(--white); }
.site-footer h3 { font-size: 21px; }
.site-footer h4 { font-size: 17px; }
.site-footer p { margin: 9px 0; line-height: 1.75; }
.footer-about p { max-width: 520px; }
.footer-contact p, .footer-links p { color: rgba(255,255,255,.82); }
.footer-links a { display: inline-block; }
.site-footer a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); padding: 15px 0 17px; text-align: center; font-size: 13px; }

.footer-legal { display: grid; gap: 6px; justify-items: center; }
.footer-legal p { margin: 0; }
.footer-records { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; font-size: 12px; color: rgba(255,255,255,.72); }
.footer-records a { color: rgba(255,255,255,.78); }
.footer-records a:hover { color: var(--gold); }


.form-card { padding: 28px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.field label { display: block; margin-bottom: 7px; color: var(--green-900); font-weight: 700; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 10px 12px;
  background: rgba(255,255,255,.88);
  outline: none;
  transition: .2s ease;
}
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green-500); box-shadow: 0 0 0 3px rgba(76,175,80,.12); }
.field.is-error input, .field.is-error select, .field.is-error textarea { border-color: #d93636; animation: shake .2s linear 2; }
.field--full { grid-column: 1 / -1; }
@keyframes shake { 0%,100%{transform:translateX(0)} 50%{transform:translateX(4px)} }

.back-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--green-700);
  color: var(--white);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: .2s ease;
  z-index: 18;
}
.back-top.is-visible { opacity: 1; pointer-events: auto; }

.access-panel {
  position: relative;
  z-index: 80;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  font-size: 15px;
}
.access-trigger,
.access-toolbar button {
  border: 1px solid rgba(15, 61, 46, .22);
  border-radius: 6px;
  background: rgba(255,255,255,.94);
  color: var(--green-900);
  box-shadow: 0 8px 22px rgba(15, 61, 46, .12);
  cursor: pointer;
}
.access-trigger {
  min-height: 34px;
  padding: 0 12px;
  font-weight: 800;
}
.access-toolbar {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
  width: min(520px, calc(100vw - 40px));
  padding: 10px;
  border-radius: 8px;
  background: rgba(15, 61, 46, .9);
  box-shadow: var(--shadow-hover);
}
.access-toolbar[hidden] { display: none; }
.access-toolbar button {
  min-height: 40px;
  padding: 0 12px;
  color: var(--green-900);
  font-weight: 700;
}
.access-toolbar button:hover,
.access-toolbar button.is-active {
  border-color: var(--gold);
  background: var(--gold);
}
.access-link-underline a {
  text-decoration: underline;
  text-underline-offset: 3px;
}
.access-big-cursor,
.access-big-cursor * {
  cursor: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='48' height='48' viewBox='0 0 48 48'%3E%3Cpath d='M8 4l29 28H23l-6 13-5-2 6-13H8z' fill='%230f3d2e' stroke='white' stroke-width='3'/%3E%3C/svg%3E") 5 5, auto !important;
}
.access-contrast {
  --ink: #111111;
  --muted: #222222;
  --light: #333333;
  --line: #1b5e3b;
  --surface: #ffffff;
  --scenic-bg: #ffffff;
  --scenic-bg-soft: #ffffff;
  background: #ffffff !important;
  color: #111111;
}
.access-contrast .section--white,
.access-contrast .card,
.access-contrast .panel,
.access-contrast .prose,
.access-contrast .form-card {
  background: #ffffff !important;
  border-color: #1b5e3b !important;
  box-shadow: none !important;
}
.access-contrast .page-hero {
  background: #0f3d2e !important;
}
.access-contrast .btn,
.access-contrast button {
  border-width: 2px;
}
.access-contrast p,
.access-contrast li,
.access-contrast span {
  color: inherit;
}
html[style*="--access-font-scale"] .btn,
html[style*="--access-font-scale"] button,
.access-link-underline .btn {
  min-height: 44px;
}

@media (max-width: 1199px) {
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-toggle { display: block; }
  .nav-menu {
    position: absolute;
    left: 0;
    right: 0;
    top: 106px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    max-height: calc(100vh - 106px);
    overflow: auto;
    background: var(--white);
    box-shadow: var(--shadow-hover);
  }
  .nav-menu.is-open { display: flex; }
  .lang-switch { margin-left: auto; }
  .nav-menu > li { flex: none; width: 100%; text-align: left; }
  .nav-menu > li > a { justify-content: flex-start; min-height: 48px; padding: 13px 24px; border-top: 1px solid var(--line); color: var(--green-900); white-space: normal; }
  .submenu { position: static; opacity: 1; transform: none; pointer-events: auto; box-shadow: none; background: var(--green-100); display: none; }
  .has-submenu:hover .submenu { display: block; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 1200px) {
  html[lang="en"] .nav-menu,
  html[lang="ja"] .nav-menu,
  html[lang="ko"] .nav-menu { font-size: 15px; }
  html[lang="en"] .nav-menu > li > a,
  html[lang="ja"] .nav-menu > li > a,
  html[lang="ko"] .nav-menu > li > a { padding-inline: 8px; }
}
@media (max-width: 767px) {
  .container { width: min(100% - 24px, var(--container)); }
  .top-strip__inner { justify-content: center; gap: 14px; flex-wrap: wrap; padding: 6px 0; }
  .ls-logo-row { min-height: auto; }
  .ls-logo-row__inner { min-height: 82px; gap: 10px; padding: 10px 0; }
  .brand { min-width: 0; flex: 1 1 auto; gap: 8px; }
  .brand__mark { width: 38px; height: 38px; font-size: 20px; flex: 0 0 auto; }
  .brand__text { min-width: 0; }
  .navbar__inner { min-height: 64px; }
  .nav-menu { top: 82px; max-height: calc(100vh - 82px); }
  .brand__text strong { font-size: 17px !important; line-height: 1.15; white-space: normal; overflow-wrap: anywhere; }
  .brand__text em { font-size: 9px !important; letter-spacing: 0; }
  .ls-header-tools { align-items: flex-end; gap: 4px; flex: 0 0 auto; }
  .ls-header-tools > span { display: none; }
  .lang-switch { max-width: 164px; justify-content: flex-end; gap: 2px; padding: 2px 0; }
  .lang-switch button { font-size: 12px; }
  .nav-toggle { width: 38px; height: 38px; flex: 0 0 auto; }
  .section { padding: 44px 0; }
  .section-title h2 { font-size: 25px; }
  .page-hero { min-height: 260px; padding-top: 124px; }
  .page-hero h1 { font-size: 32px; }
  .grid-2, .grid-3, .grid-4, .footer-grid, .form-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .access-panel {
    position: fixed;
    left: 12px;
    right: 12px;
    top: auto;
    bottom: 12px;
    align-items: stretch;
  }
  .access-trigger { width: fit-content; align-self: flex-end; }
  .access-toolbar {
    position: static;
    width: 100%;
    justify-content: center;
    max-height: 42vh;
    overflow: auto;
  }
  .back-top { bottom: 70px; }
}