:root {
  color-scheme: light;
  --background: #fafaf8;
  --text: #20352d;
  --muted: #52645a;
  --line: #d5dfd7;
  --accent: #28583f;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif;
  color: var(--text);
  background: var(--background);
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100svh; display: flex; flex-direction: column; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; border-radius: 3px; }
[hidden] { display: none !important; }
.container { width: min(960px, calc(100% - 96px)); margin-inline: auto; }
.site-header { min-height: 106px; display: flex; align-items: center; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 13px; font-size: 17px; font-weight: 650; letter-spacing: -.3px; }
.brand-mark { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 12px; background: var(--accent); color: white; font-size: 13px; letter-spacing: -1px; font-weight: 600; }
.nav-link { color: var(--muted); font-size: 13px; white-space: nowrap; }
.nav-link span { margin-left: 9px; }
.nav-link:hover, .footer-links a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 5px; }
main { flex: 1; }
.intro { padding: 100px 0 90px; }
.eyebrow { margin: 0 0 24px; font-size: 11px; font-weight: 650; letter-spacing: 2px; color: var(--accent); }
h1 { margin: 0; font-size: clamp(28px, 4.3vw, 44px); line-height: 1.6; font-weight: 600; letter-spacing: .025em; overflow-wrap: anywhere; }
.intro-description { margin: 20px 0 0; color: var(--muted); font-size: 15px; line-height: 2; white-space: pre-line; }
.apps-section { padding-bottom: 100px; scroll-margin-top: 32px; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-bottom: 21px; border-bottom: 1px solid var(--line); }
h2 { font-size: 17px; font-weight: 600; margin: 0; }
.section-caption { font-size: 10px; color: var(--muted); letter-spacing: 1.5px; }
.app-card { display: grid; grid-template-columns: 48px 1fr; column-gap: 24px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.app-icon { width: 48px; height: 48px; border-radius: 13px; background: #eaf0e8; color: var(--accent); display: grid; place-items: center; font-weight: 600; font-size: 21px; }
.app-card h3 { font-size: 18px; font-weight: 600; margin: 0; overflow-wrap: anywhere; }
.app-description { color: var(--muted); line-height: 1.9; font-size: 14px; margin: 9px 0 0; white-space: pre-line; }
.app-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.app-link { display: inline-flex; align-items: center; gap: 20px; border: 1px solid #ccd6ce; border-radius: 6px; padding: 10px 15px; font-size: 12px; color: var(--accent); background: #fff; transition: background .15s; }
.app-link:hover { background: #edf2eb; }
.app-status { color: var(--muted); font-size: 12px; margin: 16px 0 0; }
.empty-state { padding: 52px 20px; text-align: center; border-bottom: 1px solid var(--line); }
.empty-symbol { color: var(--accent); background: #edf1e9; border-radius: 50%; width: 36px; height: 36px; display: inline-grid; place-items: center; font-size: 22px; }
.empty-state p { font-size: 14px; line-height: 1.9; margin: 15px 0 0; }
.empty-state p.muted { margin-top: 6px; font-size: 12px; }
.muted { color: var(--muted); }
.site-footer { width: 100%; max-width: none; background: #203f31; padding: 32px max(24px, calc((100% - 960px) / 2)); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px; color: #ecf3ed; }
.site-footer.container { width: 100%; }
.site-footer small { font-size: 12px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; font-size: 14px; font-weight: 600; }
.footer-links a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: underline; text-underline-offset: 5px; }
.footer-links a:hover { color: #fff; }
.site-footer a:focus-visible { outline-color: #fff; }
.header-nav { display: flex; align-items: center; gap: 24px; }
.header-nav .nav-link { display: inline-flex; align-items: center; min-height: 44px; font-size: 14px; color: var(--text); }
.nav-contact { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 12px 20px; border-radius: 6px; background: var(--accent); color: #fff; font-size: 14px; font-weight: 600; }
.nav-contact:hover { background: #1c422e; }
.contact-banner { display: flex; align-items: center; justify-content: space-between; gap: 32px; padding: 32px; margin-bottom: 64px; background: #e8f0e8; border: 1px solid #c5d6c7; border-radius: 12px; }
.contact-banner .eyebrow { margin-bottom: 12px; }
.contact-banner h2 { font-size: 22px; }
.contact-banner p:not(.eyebrow) { color: var(--muted); font-size: 14px; line-height: 1.9; margin-bottom: 0; }
.contact-banner .contact-button { margin: 0; flex-shrink: 0; }
.skip-link { position: absolute; top: -80px; left: 20px; background: white; padding: 12px; z-index: 1; }
.skip-link:focus { top: 12px; }
@media (max-width: 600px) {
  .site-header { flex-wrap: wrap; padding-block: 18px; }
  .header-nav { gap: 16px; }
  .header-nav .nav-link, .nav-contact { font-size: 13px; }
  .nav-contact { padding: 10px 14px; }
  .contact-banner { flex-direction: column; align-items: stretch; gap: 24px; padding: 24px; margin-bottom: 40px; }
  .contact-banner h2 { font-size: 20px; }
  .site-footer { flex-direction: column-reverse; align-items: flex-start; padding: 24px 20px; gap: 16px; }
  .container { width: calc(100% - 40px); }
  .site-header { min-height: 86px; gap: 12px; }
  .brand { font-size: 12px; gap: 8px; }
  .brand-mark { width: 32px; height: 32px; border-radius: 9px; flex-shrink: 0; }
  .nav-link { font-size: 11px; }
  .intro { padding: 68px 0 62px; }
  .intro-description { font-size: 14px; }
  .section-caption { display: none; }
  .app-card { column-gap: 16px; }
  .app-links { margin-left: -64px; padding-top: 4px; }
  .apps-section { padding-bottom: 64px; }
  .empty-state { padding-inline: 0; }
}
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

.support-main { max-width: 800px; padding-bottom: 76px; }
.support-intro { padding: 72px 0 44px; }
.support-subtitle { display: block; margin-top: 8px; font-size: clamp(18px, 3vw, 24px); }
.contact-panel { padding: 32px; border: 1px solid #d5dfd5; border-radius: 12px; background: #f0f4ee; }
.contact-panel .eyebrow { margin-bottom: 14px; }
.contact-panel h2 { font-size: 21px; }
.contact-panel p, .support-section p { font-size: 14px; line-height: 1.9; }
.contact-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 28px; margin-top: 12px; padding: 15px 22px; background: var(--accent); color: #fff; border-radius: 6px; font-size: 14px; font-weight: 600; }
.contact-button:hover { background: #2b503e; }
.contact-panel .contact-address-label { margin: 24px 0 4px; font-size: 12px; color: var(--muted); }
.contact-address { display: inline-block; max-width: 100%; overflow-wrap: anywhere; text-decoration: underline; text-underline-offset: 4px; color: var(--accent); line-height: 1.8; }
.contact-panel .contact-hint { color: var(--muted); font-size: 12px; }
.contact-hint a { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
.support-section { margin-top: 44px; }
.report-list { list-style: none; margin: 24px 0; padding: 0; }
.report-list li { display: grid; grid-template-columns: 180px 1fr; gap: 12px; border-bottom: 1px solid var(--line); padding: 16px 0; font-size: 14px; line-height: 1.8; }
.report-list strong { font-weight: 600; }
.report-list span { color: var(--muted); }
.support-note { border-left: 3px solid #96ae98; padding: 4px 0 4px 18px; }
.support-note strong { font-size: 14px; font-weight: 600; }
.support-note p { margin: 8px 0 0; color: var(--muted); }
@media (max-width: 600px) {
  .support-intro { padding: 48px 0 32px; }
  .contact-panel { padding: 24px 20px; }
  .contact-button { width: 100%; gap: 12px; padding-inline: 16px; }
  .report-list li { grid-template-columns: 1fr; gap: 4px; }
  .desktop-break { display: none; }
  .support-main { padding-bottom: 48px; }
}

.policy-main { max-width: 800px; padding-bottom: 76px; }
.policy-intro { padding: 72px 0 36px; border-bottom: 1px solid var(--line); }
.policy-subtitle { display: block; margin-top: 4px; font-size: clamp(18px, 3vw, 24px); }
.policy-updated { margin: 16px 0 0; color: var(--muted); font-size: 13px; }
.policy { padding-top: 8px; }
.policy h2 { margin: 44px 0 0; padding-left: 12px; border-left: 3px solid var(--accent); font-size: 18px; line-height: 1.6; }
.policy p, .policy li { font-size: 15px; line-height: 2; overflow-wrap: anywhere; }
.policy p { margin: 14px 0 0; }
.policy ul { margin: 14px 0 0; padding-left: 1.4em; }
.policy li + li { margin-top: 10px; }
.policy strong { font-weight: 650; }
.policy a { color: var(--accent); text-decoration: underline; text-underline-offset: 4px; }
@media (max-width: 600px) {
  .policy-intro { padding: 48px 0 28px; }
  .policy h2 { margin-top: 36px; font-size: 17px; }
  .policy p, .policy li { font-size: 14px; }
  .policy-main { padding-bottom: 48px; }
}