:root {
  color-scheme: light;
  --rg-color-brand-primary: #4d6b3f;
  --rg-color-brand-primary-hover: #3f5834;
  --rg-color-brand-primary-soft: #e8efe3;
  --rg-color-brand-primary-border: #b7c8ac;
  --rg-color-surface-page: #f5f5f1;
  --rg-color-surface-card: rgba(255, 255, 255, 0.9);
  --rg-color-surface-muted: #eef1eb;
  --rg-color-border-subtle: #d7ddd4;
  --rg-color-border-strong: #a7b1a1;
  --rg-color-text-primary: #1f2923;
  --rg-color-text-secondary-strong: #445248;
  --rg-color-text-secondary: #59655d;
  --rg-color-text-secondary-soft: #738078;
  --rg-color-text-inverse: #ffffff;
  --rg-color-link: #3f5c34;
  --rg-color-focus-ring: #91b178;
  --rg-color-status-info: #2f5b78;
  --rg-color-status-success: #3c6848;
  --rg-color-status-warning: #8a5f1b;
  --rg-color-status-danger: #9a3c34;
  --rg-color-paper: #faf8f2;
  --rg-shadow-soft: 0 24px 60px rgba(31, 41, 35, 0.12);
  --rg-shadow-card: 0 16px 32px rgba(31, 41, 35, 0.08);
  --rg-radius-xl: 24px;
  --rg-radius-lg: 18px;
  --rg-radius-md: 14px;
  --rg-radius-sm: 10px;
  --rg-radius-pill: 999px;
  --rg-radius-circle: 50%;
  /* Prominent headings stay sans-serif; Mincho is not a required brand font. */
  --rg-font-display: "Zen Kaku Gothic New", "BIZ UDPGothic", "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", sans-serif;
  --rg-font-ui: "BIZ UDPGothic", "Hiragino Sans", "Yu Gothic UI", "Yu Gothic", sans-serif;
  --rg-font-brand-logotype: "Noto Sans", "Noto Sans JP", sans-serif;
  --rg-font-mono: "Cascadia Mono", "JetBrains Mono", "Consolas", monospace;
  --rg-page-inline-gutter: 16px;
  --rg-page-inline-gutter-compact: 10px;
  --rg-brand-row-height: 84px;
  --rg-brand-mark-height-ratio: 0.55;
  --rg-brand-logotype-height-ratio: 0.3333333333;
  --rg-brand-mark-size: calc(var(--rg-brand-row-height) * var(--rg-brand-mark-height-ratio));
  --rg-brand-logotype-size: calc(var(--rg-brand-row-height) * var(--rg-brand-logotype-height-ratio));
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--rg-scroll-padding-top, calc(var(--rg-brand-row-height) + 20px));
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--rg-color-text-primary);
  font-family: var(--rg-font-ui);
  background: var(--rg-color-surface-page);
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  color: inherit;
  font: inherit;
}

button {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid var(--rg-color-focus-ring);
  outline-offset: 3px;
}

.page-shell {
  width: min(1180px, calc(100% - (var(--rg-page-inline-gutter) * 2)));
  margin: 0 auto;
  padding: 12px 0 56px;
}

.app-page {
  padding-inline: var(--rg-page-inline-gutter);
}

.eyebrow {
  margin: 0;
  color: var(--rg-color-brand-primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow--soft {
  color: var(--rg-color-text-secondary);
}

/* Field status follows the current provisional pattern equivalent to sample F: confirmed stays plain, inferred/pending use a value-local trigger and right-side tooltip, and missing stays quiet inline. */
.rg-field-status {
  display: inline-flex;
  align-items: center;
  position: relative;
  width: fit-content;
  min-width: 0;
  max-width: 100%;
  color: inherit;
  vertical-align: baseline;
}

.rg-field-status__value {
  min-width: 0;
  color: inherit;
  line-height: inherit;
  overflow-wrap: anywhere;
}

.rg-field-status__trigger {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  padding: 0;
  border: 0;
  border-bottom: 1px dashed rgba(115, 128, 120, 0.55);
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: inherit;
  text-align: left;
  cursor: default;
}

.rg-field-status__tooltip {
  position: absolute;
  left: calc(100% + 12px);
  top: 50%;
  z-index: 4;
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 8px;
  border: 1px solid transparent;
  border-radius: var(--rg-radius-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
  box-shadow: 0 10px 20px rgba(31, 41, 35, 0.12);
  opacity: 0;
  visibility: hidden;
  transform: translate(8px, -50%);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  pointer-events: none;
}

.rg-field-status--confirmed {
  color: inherit;
}

.rg-field-status--inferred {
  color: var(--rg-color-text-secondary);
}

.rg-field-status--inferred .rg-field-status__tooltip {
  border-color: rgba(138, 95, 27, 0.24);
  background: rgba(255, 248, 238, 0.98);
  color: var(--rg-color-status-warning);
}

.rg-field-status--pending {
  color: var(--rg-color-text-secondary-soft);
}

.rg-field-status--pending .rg-field-status__tooltip {
  border-color: rgba(154, 60, 52, 0.2);
  background: rgba(255, 244, 243, 0.98);
  color: var(--rg-color-status-danger);
}

.rg-field-status--inferred:hover .rg-field-status__tooltip,
.rg-field-status--inferred:focus-within .rg-field-status__tooltip,
.rg-field-status--pending:hover .rg-field-status__tooltip,
.rg-field-status--pending:focus-within .rg-field-status__tooltip {
  opacity: 1;
  visibility: visible;
  transform: translate(0, -50%);
}

.rg-field-status--missing {
  color: var(--rg-color-text-secondary-soft);
}

.rg-field-status--confirmed .rg-field-status__trigger,
.rg-field-status--confirmed .rg-field-status__tooltip,
.rg-field-status--missing .rg-field-status__trigger,
.rg-field-status--missing .rg-field-status__tooltip {
  display: none;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.site-brand__mark {
  flex: 0 0 auto;
  width: var(--rg-brand-mark-size);
  height: auto;
}

.site-brand__name {
  min-width: 0;
  color: var(--rg-color-brand-primary);
  font-family: var(--rg-font-brand-logotype);
  font-synthesis: none;
  font-size: var(--rg-brand-logotype-size);
  font-style: italic;
  font-weight: 800;
  line-height: 1;
  white-space: nowrap;
}

.site-header {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 24px;
  row-gap: 0;
  padding: 0 22px;
  border: 1px solid rgba(167, 177, 161, 0.55);
  border-radius: var(--rg-radius-lg);
  background: rgba(250, 248, 242, 0.82);
  box-shadow: var(--rg-shadow-card);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 12px;
  z-index: 2200;
  isolation: isolate;
}

.site-header__brand-row {
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  min-height: var(--rg-brand-row-height);
}

.site-nav {
  justify-self: end;
}

.site-nav__list {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__item {
  position: relative;
}

.site-nav__trigger {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 0 16px;
  border: 0;
  border-radius: var(--rg-radius-pill);
  background: transparent;
  color: var(--rg-color-text-secondary);
  font-weight: 700;
}

.site-nav__trigger::after {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: -3px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  opacity: 0.7;
}

.site-nav__item:hover .site-nav__trigger,
.site-nav__item:focus-within .site-nav__trigger {
  background: rgba(232, 239, 227, 0.84);
  color: var(--rg-color-brand-primary-hover);
}

.site-nav__panel {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 20;
  min-width: 220px;
  display: grid;
  gap: 6px;
  padding: 12px 10px 10px;
  border: 1px solid rgba(167, 177, 161, 0.42);
  border-radius: var(--rg-radius-lg);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--rg-shadow-card);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 160ms ease, visibility 160ms ease;
}

.site-nav__item:hover .site-nav__panel,
.site-nav__item:focus-within .site-nav__panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.site-nav--enhanced .site-nav__item:hover .site-nav__trigger,
.site-nav--enhanced .site-nav__item:focus-within .site-nav__trigger {
  background: transparent;
  color: var(--rg-color-text-secondary);
}

.site-nav--enhanced .site-nav__item:hover .site-nav__panel,
.site-nav--enhanced .site-nav__item:focus-within .site-nav__panel {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.site-nav--enhanced .site-nav__item.is-open .site-nav__trigger {
  background: rgba(232, 239, 227, 0.84);
  color: var(--rg-color-brand-primary-hover);
}

.site-nav--enhanced .site-nav__item.is-open .site-nav__panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.site-nav__panel a {
  display: block;
  padding: 10px 12px;
  border-radius: var(--rg-radius-sm);
  color: var(--rg-color-text-primary);
  font-size: 14px;
  line-height: 1.45;
}

.site-nav__panel a:hover,
.site-nav__panel a:focus-visible {
  background: rgba(232, 239, 227, 0.78);
  color: var(--rg-color-brand-primary-hover);
}

.site-header__menu-toggle {
  display: none;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 48px;
  min-height: 48px;
  margin-left: auto;
  padding: 0;
  border: 1px solid rgba(167, 177, 161, 0.38);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.78);
  color: var(--rg-color-link);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.site-header__menu-toggle:hover {
  transform: translateY(-1px);
  border-color: var(--rg-color-brand-primary);
}

.site-header__menu-toggle-bar {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: var(--rg-radius-pill);
  background: currentColor;
  transition: transform 160ms ease, opacity 160ms ease;
}

.site-header.is-menu-open .site-header__menu-toggle-bar:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.site-header.is-menu-open .site-header__menu-toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-header.is-menu-open .site-header__menu-toggle-bar:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: var(--rg-radius-md);
  font-weight: 700;
  text-align: center;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button--primary {
  background: linear-gradient(135deg, var(--rg-color-brand-primary), var(--rg-color-brand-primary-hover));
  color: var(--rg-color-text-inverse);
  box-shadow: 0 14px 26px rgba(63, 88, 52, 0.22);
}

.button--secondary,
.button--header {
  border-color: var(--rg-color-brand-primary-border);
  background: rgba(255, 255, 255, 0.78);
  color: var(--rg-color-link);
}

.button--secondary:hover,
.button--header:hover {
  border-color: var(--rg-color-brand-primary);
}

.button:disabled,
.button[aria-disabled="true"] {
  cursor: wait;
  opacity: 0.68;
  transform: none;
  box-shadow: none;
}

.site-footer {
  margin-top: 28px;
  padding: 20px 10px 0;
  color: var(--rg-color-text-secondary);
  text-align: center;
  line-height: 1.7;
}

.site-footer p {
  margin: 0;
}

.site-footer p + p {
  margin-top: 6px;
}

.reveal {
  animation: rise-in 700ms ease both;
  animation-delay: calc(var(--delay, 0) * 1s);
}

[data-delay="0.04"] {
  --delay: 0.04;
}

[data-delay="0.08"] {
  --delay: 0.08;
}

[data-delay="0.10"] {
  --delay: 0.1;
}

[data-delay="0.12"] {
  --delay: 0.12;
}

[data-delay="0.14"] {
  --delay: 0.14;
}

[data-delay="0.18"] {
  --delay: 0.18;
}

[data-delay="0.22"] {
  --delay: 0.22;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: 1fr;
    row-gap: 0;
    border-radius: var(--rg-radius-xl);
  }

  .site-nav {
    width: 100%;
    margin-left: 0;
  }

  .site-nav__list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
    gap: 12px;
  }

  .site-nav__item {
    align-self: start;
  }

  .site-nav__trigger {
    width: 100%;
    justify-content: space-between;
    padding: 12px 14px;
    border: 1px solid rgba(167, 177, 161, 0.38);
    background: rgba(255, 255, 255, 0.72);
  }

  .site-nav:not(.site-nav--enhanced) .site-nav__panel {
    position: static;
    display: grid;
    min-width: 0;
    margin-top: 8px;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.64);
  }

  .site-nav--hover-mode .site-nav__panel {
    position: absolute;
    top: 100%;
    left: 0;
    display: grid;
    min-width: 220px;
    margin-top: 0;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    box-shadow: var(--rg-shadow-card);
    background: rgba(255, 255, 255, 0.94);
  }

  .site-nav--tap-mode .site-nav__panel {
    position: static;
    display: none;
    min-width: 0;
    margin-top: 8px;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: none;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.64);
  }

  .site-nav--tap-mode .site-nav__item.is-open .site-nav__panel {
    display: grid;
  }

  .site-nav--enhanced .site-nav__item:hover .site-nav__panel,
  .site-nav--enhanced .site-nav__item:focus-within .site-nav__panel {
    display: none;
  }

  .site-nav--hover-mode.site-nav--enhanced .site-nav__item.is-open .site-nav__panel {
    display: grid;
  }
}

@media (max-width: 760px) {
  .page-shell {
    width: min(calc(100% - (var(--rg-page-inline-gutter-compact) * 2)), 100%);
    padding-top: 10px;
  }

  .app-page {
    padding-inline: var(--rg-page-inline-gutter-compact);
  }

  .site-header {
    grid-template-columns: 1fr;
    row-gap: 0;
    padding: 0 18px;
  }

  .site-header__brand-row {
    min-height: var(--rg-brand-row-height);
  }

  .site-header__menu-toggle:not([hidden]) {
    display: inline-flex;
  }

  .site-nav {
    width: 100%;
    justify-self: stretch;
  }

  .site-nav--compact-mode {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    z-index: 30;
    max-height: min(70dvh, 520px);
    overflow-y: auto;
    padding: 16px;
    border: 1px solid rgba(167, 177, 161, 0.42);
    border-radius: var(--rg-radius-lg);
    background: rgba(250, 248, 242, 0.97);
    box-shadow: var(--rg-shadow-card);
  }

  .site-nav__list {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .site-nav__item {
    width: 100%;
  }

  .site-nav__trigger {
    width: 100%;
    justify-content: space-between;
  }

  .site-nav--tap-mode .site-nav__panel {
    margin-top: 6px;
  }

  .site-nav--compact-mode .site-nav__item {
    display: grid;
    gap: 8px;
  }

  .site-nav--compact-mode .site-nav__trigger {
    min-height: auto;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--rg-color-text-primary);
    font-family: var(--rg-font-display);
    font-size: 16px;
    font-weight: 600;
    pointer-events: none;
  }

  .site-nav--compact-mode .site-nav__trigger::after {
    display: none;
  }

  .site-nav--compact-mode .site-nav__panel,
  .site-nav--compact-mode.site-nav--tap-mode .site-nav__panel,
  .site-nav--compact-mode.site-nav--enhanced .site-nav__item.is-open .site-nav__panel,
  .site-nav--compact-mode.site-nav--enhanced .site-nav__item:hover .site-nav__panel,
  .site-nav--compact-mode.site-nav--enhanced .site-nav__item:focus-within .site-nav__panel {
    position: static;
    display: grid;
    min-width: 0;
    margin-top: 0;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .site-nav--compact-mode .site-nav__panel a {
    padding: 10px 12px;
    border: 1px solid rgba(167, 177, 161, 0.32);
    border-radius: var(--rg-radius-md);
    background: rgba(255, 255, 255, 0.72);
  }

  .site-nav--compact-mode[hidden] {
    display: none !important;
  }
}