:root {
  --kp-paper: #fffdf8;
  --kp-ink: #202729;
  --kp-muted: #65706f;
  --kp-line: rgba(32, 39, 41, 0.14);
  --kp-trust: #1f5d66;
  --kp-soft: #f2f7f5;
  --kp-shadow: 0 18px 48px rgba(19, 35, 38, 0.12);
}

.kp-skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 20000;
  transform: translateY(-160%);
  padding: 12px 16px;
  border-radius: 999px;
  background: #111827;
  color: #fff;
  font-family: "Noto Sans JP", "Inter", system-ui, sans-serif;
  font-size: 13px;
  font-weight: 900;
  text-decoration: none;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.22);
  transition: transform 160ms ease;
}
.kp-skip-link:focus {
  transform: translateY(0);
  outline: 3px solid rgba(14, 165, 233, 0.45);
  outline-offset: 4px;
}

/* Shared contact dock */
.kp-contact-dock,
.kp-contact-dock * {
  box-sizing: border-box;
  letter-spacing: 0;
}
.kp-contact-dock {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  font-family: "Noto Sans JP", "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}
.kp-contact-options {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 2px;
}
.kp-contact-options[hidden] { display: none !important; }
.kp-contact-action,
.kp-contact-toggle,
.kp-top-button {
  width: 52px;
  height: 52px;
  border: 1px solid rgba(17, 24, 39, 0.10);
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 900;
  font-size: 13px;
  line-height: 1;
  text-decoration: none;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.20);
  cursor: pointer;
  transform: translateZ(0);
  transition: transform 180ms ease, box-shadow 180ms ease, filter 180ms ease;
}
.kp-contact-action:hover,
.kp-contact-toggle:hover,
.kp-top-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 44px rgba(15, 23, 42, 0.26);
  filter: saturate(1.08);
}
.kp-contact-action:focus-visible,
.kp-contact-toggle:focus-visible,
.kp-top-button:focus-visible {
  outline: 3px solid rgba(14, 165, 233, 0.45);
  outline-offset: 4px;
}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(14, 165, 233, 0.45);
  outline-offset: 4px;
}
.kp-contact-mail { background: linear-gradient(135deg, #2563eb, #38bdf8); }
.kp-contact-instagram { background: radial-gradient(circle at 28% 105%, #feda75 0 18%, #fa7e1e 32%, #d62976 56%, #962fbf 78%, #4f5bd5 100%); }
.kp-contact-line { background: linear-gradient(135deg, #06c755, #00a844); }
.kp-contact-toggle {
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: rgba(255, 255, 255, 0.94);
  color: #111827;
  font-size: 22px;
  letter-spacing: -2px;
  padding-bottom: 5px;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.kp-top-button {
  background: #111827;
  color: #fff;
  font-size: 22px;
  border-radius: 50%;
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .kp-contact-toggle { background: #fff; }
}

/* Shared top hamburger menu */
.kp-global-menu,
.kp-global-menu * { box-sizing: border-box; letter-spacing: 0; }
.kp-global-menu {
  position: fixed;
  top: 18px;
  right: 18px;
  z-index: 10050;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  font-family: "Noto Sans JP", "Inter", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}
.kp-global-toggle {
  width: 52px;
  height: 52px;
  border: 1px solid rgba(17, 24, 39, 0.14);
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  gap: 0;
  padding: 15px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.18);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}
.kp-global-toggle span {
  width: 20px;
  height: 2px;
  display: block;
  border-radius: 999px;
  background: #111827;
  transition: transform 180ms ease, opacity 180ms ease;
}
.kp-global-toggle span + span { margin-top: 5px; }
.kp-global-menu.is-open .kp-global-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.kp-global-menu.is-open .kp-global-toggle span:nth-child(2) { opacity: 0; }
.kp-global-menu.is-open .kp-global-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.kp-global-toggle:hover { transform: translateY(-2px); box-shadow: 0 20px 44px rgba(15, 23, 42, 0.22); }
.kp-global-toggle:focus-visible,
.kp-global-panel a:focus-visible { outline: 3px solid rgba(14, 165, 233, 0.45); outline-offset: 4px; }
.kp-global-panel {
  width: min(310px, calc(100vw - 32px));
  padding: 12px;
  border: 1px solid rgba(17, 24, 39, 0.12);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}
.kp-global-panel[hidden] { display: none !important; }
.kp-global-panel a {
  min-height: 52px;
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 14px;
  color: #111827;
  text-decoration: none;
  transition: background 160ms ease, transform 160ms ease;
}
.kp-global-panel a:hover { background: #f2f7f5; transform: translateX(-2px); }
.kp-global-panel small { color: #1f5d66; font-size: 10px; font-weight: 900; }
.kp-global-panel span { font-size: 14px; font-weight: 900; line-height: 1.45; }
.menu-toggle { display: none !important; }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .kp-global-toggle,
  .kp-global-panel { background: #fff; }
}
@media (max-width: 640px) {
  .kp-global-menu { top: 12px; right: 12px; }
  .kp-global-toggle { width: 48px; height: 48px; padding: 13px; }
  .kp-global-panel { width: min(300px, calc(100vw - 24px)); }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 1ms !important;
  }
}

/* Inline recommendations */
.kp-inline-recommend,
.kp-inline-recommend * { box-sizing: border-box; letter-spacing: 0; }
.kp-inline-recommend {
  width: min(1120px, calc(100% - 40px));
  margin: 88px auto;
  padding: 30px;
  border: 1px solid rgba(32, 39, 41, 0.12);
  border-radius: 22px;
  background: linear-gradient(180deg, #fff, rgba(247, 251, 249, 0.92));
  box-shadow: var(--kp-shadow);
  font-family: Inter, "Noto Sans JP", system-ui, sans-serif;
  color: var(--kp-ink);
}
.kp-inline-head {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 18px;
  align-items: end;
  margin-bottom: 22px;
}
.kp-inline-head span {
  color: var(--kp-trust);
  font-size: 11px;
  font-weight: 900;
}
.kp-inline-head h2 {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.35;
}
.kp-inline-head p {
  grid-column: 2;
  margin: 0;
  color: var(--kp-muted);
  font-size: 14px;
  line-height: 1.9;
}
.kp-inline-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.kp-inline-grid a {
  display: block;
  padding: 13px;
  border: 1px solid rgba(32, 39, 41, 0.10);
  border-radius: 12px;
  background: #fff;
  color: var(--kp-ink);
  text-decoration: none;
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.kp-inline-grid a:hover {
  transform: translateY(-2px);
  border-color: rgba(31, 93, 102, 0.35);
  box-shadow: 0 12px 28px rgba(19, 35, 38, 0.10);
}
.kp-inline-grid small {
  display: block;
  color: var(--kp-trust);
  font-size: 10px;
  font-weight: 900;
  line-height: 1.4;
}
.kp-inline-grid strong {
  display: block;
  margin-top: 5px;
  font-size: 13px;
  line-height: 1.55;
}
.kp-inline-grid em {
  display: block;
  margin-top: 5px;
  color: var(--kp-muted);
  font-size: 11px;
  font-style: normal;
  line-height: 1.55;
}

/* Article list / site map */
.article-list-body,
.site-map-body {
  margin: 0;
  background: var(--kp-paper);
  color: var(--kp-ink);
  font-family: Inter, "Noto Sans JP", system-ui, sans-serif;
}
.article-list-header,
.site-map-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--kp-line);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
}
.article-list-header-inner,
.site-map-header-inner {
  width: min(1180px, calc(100% - 40px));
  min-height: 76px;
  margin: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 12px 0;
}
.article-list-logo img,
.site-map-logo img {
  height: 36px;
  width: auto;
  display: block;
}
.article-list-nav,
.site-map-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}
.article-list-nav a,
.site-map-nav a,
.article-list-actions a,
.site-map-actions a {
  padding: 10px 14px;
  border: 1px solid var(--kp-line);
  border-radius: 999px;
  color: var(--kp-ink);
  text-decoration: none;
  font-size: 12px;
  font-weight: 800;
}
.article-list-nav a.primary,
.article-list-actions a.primary,
.site-map-nav a.primary,
.site-map-actions a.primary {
  background: var(--kp-ink);
  color: #fff;
}
.article-list-main,
.site-map-main {
  width: min(1180px, calc(100% - 40px));
  margin: auto;
  padding: 76px 0 120px;
}
.article-list-hero,
.site-map-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 40px;
  align-items: end;
  margin-bottom: 60px;
}
.article-list-kicker,
.site-map-kicker {
  margin: 0 0 16px;
  color: var(--kp-trust);
  font-size: 12px;
  font-weight: 900;
}
.article-list-hero h1,
.site-map-hero h1 {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 1.06;
}
.article-list-hero p,
.site-map-hero p {
  max-width: 720px;
  color: var(--kp-muted);
  font-size: 15px;
  line-height: 2;
}
.article-list-note,
.site-map-note {
  padding: 22px;
  border: 1px solid var(--kp-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--kp-shadow);
  line-height: 1.8;
}
.article-list-section,
.site-map-section { margin-top: 54px; }
.article-list-section h2,
.site-map-section h2 {
  font-family: "Noto Serif JP", serif;
  font-size: 28px;
}
.article-list-grid,
.site-map-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.article-list-card,
.site-map-card {
  min-height: 214px;
  display: flex;
  flex-direction: column;
  padding: 24px;
  border: 1px solid rgba(32, 39, 41, 0.12);
  border-radius: 18px;
  background: #fff;
  color: var(--kp-ink);
  text-decoration: none;
  box-shadow: 0 12px 34px rgba(19, 35, 38, 0.08);
  transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.article-list-card:hover,
.site-map-card:hover {
  transform: translateY(-4px);
  border-color: rgba(31, 93, 102, 0.35);
  box-shadow: 0 20px 48px rgba(19, 35, 38, 0.14);
}
.article-list-card span,
.site-map-card span {
  color: var(--kp-trust);
  font-size: 11px;
  font-weight: 900;
}
.article-list-card strong,
.site-map-card strong {
  margin-top: 18px;
  font-family: "Noto Serif JP", serif;
  font-size: 21px;
  line-height: 1.45;
}
.article-list-card p,
.site-map-card p {
  margin: 14px 0 0;
  color: var(--kp-muted);
  font-size: 13px;
  line-height: 1.8;
}
.article-list-card em,
.site-map-card em {
  margin-top: auto;
  padding-top: 22px;
  color: var(--kp-ink);
  font-style: normal;
  font-size: 13px;
  font-weight: 900;
}
.article-list-actions,
.site-map-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
}

@media (max-width: 900px) {
  .kp-inline-recommend { width: calc(100% - 28px); margin: 60px auto; padding: 22px; }
  .kp-inline-head { display: block; }
  .kp-inline-head h2 { margin-top: 8px; }
  .kp-inline-head p { margin-top: 10px; }
  .kp-inline-grid { grid-template-columns: 1fr; }
  .article-list-header-inner,
  .site-map-header-inner { width: calc(100% - 28px); align-items: flex-start; }
  .article-list-main,
  .site-map-main { width: calc(100% - 28px); padding-top: 48px; }
  .article-list-hero,
  .site-map-hero { grid-template-columns: 1fr; gap: 20px; }
  .article-list-grid,
  .site-map-grid { grid-template-columns: 1fr; }
  .article-list-card,
  .site-map-card { min-height: 0; }
  .article-list-logo img,
  .site-map-logo img { height: 28px; }
}
@media (max-width: 640px) {
  .kp-contact-dock { right: 14px; bottom: 14px; gap: 8px; }
  .kp-contact-action,
  .kp-contact-toggle,
  .kp-top-button { width: 48px; height: 48px; border-radius: 14px; }
  .kp-top-button { border-radius: 50%; }
}