body.kmd-support-page {
  --color-canvas: #f7f4ed;
  --color-surface: #fffefa;
  --color-primary: #153f3c;
  --color-accent: #0f6b70;
  --color-muted: #526764;
  --color-line: rgba(21, 63, 60, 0.16);
  min-width: 320px;
  min-height: 100vh;
  margin: 0;
  color: var(--color-primary);
  background:
    radial-gradient(circle at 92% 4%, rgba(15, 107, 112, 0.11), transparent 24rem),
    var(--color-canvas);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Sans",
    "Yu Gothic", YuGothic, Meiryo, sans-serif;
}

body.kmd-support-page,
body.kmd-support-page *,
body.kmd-support-page *::before,
body.kmd-support-page *::after {
  box-sizing: border-box;
}

body.kmd-support-page a {
  color: inherit;
}

body.kmd-support-page .kmd-skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.75rem 1rem;
  color: var(--color-surface);
  background: var(--color-primary);
  border-radius: 0.5rem;
  transform: translateY(-180%);
  transition: transform 0.2s ease;
}

body.kmd-support-page .kmd-skip-link:focus {
  transform: translateY(0);
}

body.kmd-support-page .kmd-support-header,
body.kmd-support-page .kmd-support-main,
body.kmd-support-page .kmd-support-footer {
  width: min(calc(100% - 3rem), 76rem);
  margin-inline: auto;
}

body.kmd-support-page .kmd-support-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 6rem;
  gap: 2rem;
}

body.kmd-support-page .kmd-support-brand {
  display: inline-flex;
  flex-direction: column;
  color: var(--color-primary);
  line-height: 1;
  text-decoration: none;
}

body.kmd-support-page .kmd-support-brand span {
  font-size: 0.96rem;
  font-weight: 800;
  letter-spacing: 0.2em;
}

body.kmd-support-page .kmd-support-brand small {
  margin-top: 0.55rem;
  color: var(--color-muted);
  font-size: 0.67rem;
  font-weight: 650;
  letter-spacing: 0.08em;
}

body.kmd-support-page .kmd-support-nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
}

body.kmd-support-page .kmd-support-nav a,
body.kmd-support-page .kmd-support-footer a {
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  text-underline-offset: 0.3em;
}

body.kmd-support-page .kmd-support-nav a {
  text-decoration: none;
}

body.kmd-support-page .kmd-support-nav a:hover,
body.kmd-support-page .kmd-support-nav a:focus-visible {
  color: var(--color-accent);
}

body.kmd-support-page .kmd-support-main {
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: clamp(1.25rem, 3vw, 2.5rem);
  box-shadow: 0 1.5rem 4rem rgba(21, 63, 60, 0.08);
}

body.kmd-support-page .kmd-support-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.65fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  min-height: 38rem;
  padding: clamp(2.5rem, 7vw, 6.5rem);
  overflow: hidden;
}

body.kmd-support-page .kmd-support-hero::after {
  position: absolute;
  right: clamp(-7rem, -6vw, -3rem);
  bottom: clamp(-9rem, -9vw, -5rem);
  width: clamp(15rem, 34vw, 29rem);
  aspect-ratio: 1;
  content: "";
  border: clamp(1.5rem, 4vw, 3.5rem) solid rgba(15, 107, 112, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

body.kmd-support-page .kmd-support-hero__copy,
body.kmd-support-page .kmd-support-summary {
  position: relative;
  z-index: 1;
}

body.kmd-support-page .kmd-support-breadcrumb {
  display: flex;
  gap: 0.65rem;
  align-items: center;
  margin: 0 0 3.5rem;
  color: var(--color-muted);
  font-size: 0.76rem;
  font-weight: 650;
}

body.kmd-support-page .kmd-support-breadcrumb a {
  color: inherit;
  text-underline-offset: 0.25em;
}

body.kmd-support-page .kmd-support-eyebrow,
body.kmd-support-page .kmd-support-kicker {
  margin: 0;
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

body.kmd-support-page .kmd-support-hero h1 {
  max-width: none;
  margin: 0.85rem 0 0;
  font-size: clamp(3rem, 7vw, 6.6rem);
  font-weight: 760;
  line-height: 0.97;
  letter-spacing: -0.055em;
}

body.kmd-support-page .kmd-support-hero h1 span {
  color: var(--color-accent);
}

body.kmd-support-page .kmd-support-lead {
  margin: 2rem 0 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.6vw, 1.16rem);
  line-height: 2;
}

body.kmd-support-page .kmd-support-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2.25rem;
}

body.kmd-support-page .kmd-support-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  min-height: 3.2rem;
  padding: 0.8rem 1.2rem;
  border: 1px solid var(--color-primary);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 750;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  transition:
    color 0.2s ease,
    background-color 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}

body.kmd-support-page .kmd-support-button:hover,
body.kmd-support-page .kmd-support-button:focus-visible {
  transform: translateY(-2px);
}

body.kmd-support-page .kmd-support-button--primary {
  color: var(--color-surface);
  background: var(--color-primary);
}

body.kmd-support-page .kmd-support-button--secondary {
  color: var(--color-primary);
  background: transparent;
}

body.kmd-support-page .kmd-support-button--primary:hover,
body.kmd-support-page .kmd-support-button--primary:focus-visible {
  background: #0c302e;
}

body.kmd-support-page .kmd-support-button--secondary:hover,
body.kmd-support-page .kmd-support-button--secondary:focus-visible {
  color: var(--color-surface);
  background: var(--color-primary);
}

body.kmd-support-page .kmd-support-summary {
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  background: rgba(21, 63, 60, 0.055);
  border: 1px solid var(--color-line);
  border-radius: 1.5rem;
}

body.kmd-support-page .kmd-support-summary h2 {
  margin: 0.85rem 0 1rem;
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  line-height: 1.35;
}

body.kmd-support-page .kmd-support-summary > p:not(.kmd-support-kicker,
body.kmd-support-page .kmd-support-summary__note) {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
  line-height: 1.85;
}

body.kmd-support-page .kmd-support-summary dl {
  margin: 1.75rem 0;
}

body.kmd-support-page .kmd-support-summary dl div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
  border-top: 1px solid var(--color-line);
}

body.kmd-support-page .kmd-support-summary dl div:last-child {
  border-bottom: 1px solid var(--color-line);
}

body.kmd-support-page .kmd-support-summary dt,
body.kmd-support-page .kmd-support-summary dd {
  margin: 0;
  font-size: 0.82rem;
}

body.kmd-support-page .kmd-support-summary dt {
  color: var(--color-muted);
}

body.kmd-support-page .kmd-support-summary dd {
  font-weight: 750;
}

body.kmd-support-page .kmd-support-summary__note {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.72rem;
  line-height: 1.7;
}

body.kmd-support-page .kmd-support-section {
  padding: clamp(3.5rem, 8vw, 7rem) clamp(1.5rem, 7vw, 6.5rem);
  border-top: 1px solid var(--color-line);
  scroll-margin-top: 1rem;
}

body.kmd-support-page .kmd-support-section__heading {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(18rem, 0.7fr);
  gap: 3rem;
  align-items: end;
}

body.kmd-support-page .kmd-support-section h2,
body.kmd-support-page .kmd-support-faq__intro h2,
body.kmd-support-page .kmd-support-contact h2,
body.kmd-support-page .kmd-support-related h2 {
  margin: 0.75rem 0 0;
  font-size: clamp(2rem, 4.4vw, 3.8rem);
  line-height: 1.18;
  letter-spacing: -0.035em;
}

body.kmd-support-page .kmd-support-section__heading > p,
body.kmd-support-page .kmd-support-faq__intro > p:last-child {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.94rem;
  line-height: 1.9;
}

body.kmd-support-page .kmd-support-guide__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 3.5rem;
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

body.kmd-support-page .kmd-support-guide__grid a {
  position: relative;
  min-height: 15rem;
  padding: 1.5rem;
  color: var(--color-primary);
  text-decoration: none;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  transition:
    background-color 0.2s ease,
    transform 0.2s ease;
}

body.kmd-support-page .kmd-support-guide__grid a:hover,
body.kmd-support-page .kmd-support-guide__grid a:focus-visible {
  z-index: 1;
  background: rgba(15, 107, 112, 0.075);
  outline-offset: -3px;
  transform: translateY(-3px);
}

body.kmd-support-page .kmd-support-guide__grid span {
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

body.kmd-support-page .kmd-support-guide__grid h3 {
  margin: 2.5rem 0 0.85rem;
  font-size: 1.08rem;
}

body.kmd-support-page .kmd-support-guide__grid p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.82rem;
  line-height: 1.8;
}

body.kmd-support-page .kmd-support-faq {
  display: grid;
  grid-template-columns: minmax(14rem, 0.58fr) minmax(0, 1fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: start;
  background: rgba(21, 63, 60, 0.035);
}

body.kmd-support-page .kmd-support-faq__intro {
  position: sticky;
  top: 1.5rem;
}

body.kmd-support-page .kmd-support-faq__intro > p:last-child {
  margin-top: 1.5rem;
}

body.kmd-support-page .kmd-support-faq__list article {
  scroll-margin-top: 1rem;
}

body.kmd-support-page .kmd-support-faq__list article + article {
  margin-top: 2.75rem;
}

body.kmd-support-page .kmd-support-faq__label {
  margin: 0 0 0.75rem;
  color: var(--color-accent);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

body.kmd-support-page .kmd-support-faq details {
  border-top: 1px solid var(--color-line);
}

body.kmd-support-page .kmd-support-faq details:last-child {
  border-bottom: 1px solid var(--color-line);
}

body.kmd-support-page .kmd-support-faq summary {
  position: relative;
  padding: 1.35rem 2.75rem 1.35rem 0;
  font-size: 0.96rem;
  font-weight: 750;
  line-height: 1.65;
  cursor: pointer;
  list-style: none;
}

body.kmd-support-page .kmd-support-faq summary::-webkit-details-marker {
  display: none;
}

body.kmd-support-page .kmd-support-faq summary::after {
  position: absolute;
  top: 50%;
  right: 0.25rem;
  width: 1.7rem;
  height: 1.7rem;
  content: "+";
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.55rem;
  text-align: center;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  transform: translateY(-50%);
}

body.kmd-support-page .kmd-support-faq details[open] summary::after {
  content: "−";
}

body.kmd-support-page .kmd-support-answer {
  padding: 0 2.75rem 1.5rem 0;
}

body.kmd-support-page .kmd-support-answer p,
body.kmd-support-page .kmd-support-answer li {
  color: var(--color-muted);
  font-size: 0.89rem;
  line-height: 1.9;
}

body.kmd-support-page .kmd-support-answer p {
  margin: 0;
}

body.kmd-support-page .kmd-support-answer p + p {
  margin-top: 0.8rem;
}

body.kmd-support-page .kmd-support-answer ol {
  margin: 0 0 1rem;
  padding-left: 1.5rem;
}

body.kmd-support-page .kmd-support-contact {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(18rem, 0.72fr);
  gap: clamp(3rem, 8vw, 7rem);
  padding: clamp(3.5rem, 8vw, 7rem) clamp(1.5rem, 7vw, 6.5rem);
  color: var(--color-surface);
  background: var(--color-primary);
  scroll-margin-top: 1rem;
}

body.kmd-support-page .kmd-support-contact .kmd-support-kicker {
  color: #0f6b70;
}

body.kmd-support-page .kmd-support-contact__copy > p:not(.kmd-support-kicker,
body.kmd-support-page .kmd-support-contact__address) {
  max-width: 38rem;
  margin: 1.4rem 0 0;
  color: rgba(255, 250, 241, 0.73);
  font-size: 0.92rem;
  line-height: 1.9;
}

body.kmd-support-page .kmd-support-button--light {
  margin-top: 2rem;
  color: var(--color-primary);
  background: var(--color-surface);
  border-color: var(--color-surface);
}

body.kmd-support-page .kmd-support-button--light:hover,
body.kmd-support-page .kmd-support-button--light:focus-visible {
  color: var(--color-surface);
  background: transparent;
}

body.kmd-support-page .kmd-support-contact__address {
  margin: 0.8rem 0 0;
  color: rgba(255, 250, 241, 0.64);
  font-size: 0.72rem;
  overflow-wrap: anywhere;
}

body.kmd-support-page .kmd-support-contact__checklist {
  align-self: center;
  padding: clamp(1.5rem, 3vw, 2.25rem);
  color: var(--color-primary);
  background: var(--color-surface);
  border-radius: 1.5rem;
}

body.kmd-support-page .kmd-support-contact__checklist h3 {
  margin: 0;
  font-size: 1rem;
}

body.kmd-support-page .kmd-support-contact__checklist ul {
  display: grid;
  gap: 0.8rem;
  margin: 1.5rem 0;
  padding: 0;
  list-style: none;
}

body.kmd-support-page .kmd-support-contact__checklist li {
  display: flex;
  gap: 0.75rem;
  color: var(--color-muted);
  font-size: 0.84rem;
  line-height: 1.5;
}

body.kmd-support-page .kmd-support-contact__checklist li span {
  color: var(--color-accent);
  font-weight: 800;
}

body.kmd-support-page .kmd-support-contact__checklist > p {
  margin: 0;
  padding-top: 1.25rem;
  color: var(--color-muted);
  font-size: 0.73rem;
  line-height: 1.75;
  border-top: 1px solid var(--color-line);
}

body.kmd-support-page .kmd-support-related {
  padding: clamp(3.5rem, 8vw, 6rem) clamp(1.5rem, 7vw, 6.5rem);
  border-top: 1px solid var(--color-line);
}

body.kmd-support-page .kmd-support-related__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2.5rem;
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

body.kmd-support-page .kmd-support-related__links a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.4rem;
  color: var(--color-primary);
  font-size: 0.9rem;
  font-weight: 750;
  text-decoration: none;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

body.kmd-support-page .kmd-support-related__links a:hover,
body.kmd-support-page .kmd-support-related__links a:focus-visible {
  background: rgba(15, 107, 112, 0.075);
}

body.kmd-support-page .kmd-support-related__links b {
  color: var(--color-accent);
}

body.kmd-support-page .kmd-support-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem 4rem;
  align-items: start;
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

body.kmd-support-page .kmd-support-brand--footer {
  width: fit-content;
}

body.kmd-support-page .kmd-support-footer > div > p {
  margin: 1rem 0 0;
  color: var(--color-muted);
  font-size: 0.78rem;
  line-height: 1.7;
}

body.kmd-support-page .kmd-support-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1rem 2rem;
}

body.kmd-support-page .kmd-support-footer__copyright {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 1.5rem;
  color: var(--color-muted);
  font-size: 0.72rem;
  border-top: 1px solid var(--color-line);
}

@media (max-width: 62rem) {
body.kmd-support-page .kmd-support-hero {
    grid-template-columns: 1fr;
  }

body.kmd-support-page .kmd-support-summary {
    width: min(100%, 34rem);
  }

body.kmd-support-page .kmd-support-guide__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

body.kmd-support-page .kmd-support-faq {
    grid-template-columns: 1fr;
  }

body.kmd-support-page .kmd-support-faq__intro {
    position: static;
  }
}

@media (max-width: 46rem) {
body.kmd-support-page .kmd-support-header,
body.kmd-support-page .kmd-support-main,
body.kmd-support-page .kmd-support-footer {
    width: min(calc(100% - 1.5rem), 76rem);
  }

body.kmd-support-page .kmd-support-header {
    min-height: 5rem;
  }

body.kmd-support-page .kmd-support-nav {
    display: none;
  }

body.kmd-support-page .kmd-support-hero {
    min-height: auto;
    padding: 3.25rem 1.5rem 2rem;
  }

body.kmd-support-page .kmd-support-breadcrumb {
    margin-bottom: 3rem;
  }

body.kmd-support-page .kmd-support-lead br {
    display: none;
  }

body.kmd-support-page .kmd-support-actions {
    flex-direction: column;
    align-items: stretch;
  }

body.kmd-support-page .kmd-support-button {
    width: 100%;
  }

body.kmd-support-page .kmd-support-summary {
    padding: 1.5rem;
    border-radius: 1rem;
  }

body.kmd-support-page .kmd-support-section__heading {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

body.kmd-support-page .kmd-support-guide__grid {
    grid-template-columns: 1fr;
    margin-top: 2.5rem;
  }

body.kmd-support-page .kmd-support-guide__grid a {
    min-height: 0;
  }

body.kmd-support-page .kmd-support-guide__grid h3 {
    margin-top: 1.4rem;
  }

body.kmd-support-page .kmd-support-faq {
    gap: 2.5rem;
  }

body.kmd-support-page .kmd-support-faq summary {
    padding-block: 1.15rem;
  }

body.kmd-support-page .kmd-support-contact {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

body.kmd-support-page .kmd-support-related__links {
    grid-template-columns: 1fr;
  }

body.kmd-support-page .kmd-support-footer {
    grid-template-columns: 1fr;
  }

body.kmd-support-page .kmd-support-footer nav {
    justify-content: flex-start;
  }

body.kmd-support-page .kmd-support-footer__copyright {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
body.kmd-support-page .kmd-skip-link,
body.kmd-support-page .kmd-support-button,
body.kmd-support-page .kmd-support-guide__grid a {
    transition: none;
  }
}
