@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css");

:root {
  color-scheme: light;
  --background: #ffffff;
  --text: #000000;
  --muted: #555555;
  --line: #000000;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family: Pretendard, SUIT, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--background);
  color: var(--text);
}

a {
  color: inherit;
}

.page {
  width: min(100%, 560px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 72px 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
}

.label {
  margin: 0 0 56px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.product-title {
  margin: 0;
  max-width: 100%;
  font-size: clamp(1.92rem, 4vw, 2.7rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: 0;
  white-space: nowrap;
  word-break: keep-all;
}

.lead {
  max-width: 520px;
  margin: 24px 0 0;
  font-size: clamp(1.02rem, 2vw, 1.16rem);
  font-weight: 650;
  line-height: 1.45;
  letter-spacing: 0;
}

.description {
  max-width: 520px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.7;
  word-break: keep-all;
}

.actions {
  width: 100%;
  margin-top: 30px;
  display: flex;
  gap: 10px;
}

.button {
  min-height: 42px;
  padding: 11px 16px;
  border: 1px solid var(--line);
  border-radius: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.button.primary {
  background: var(--text);
  color: var(--background);
}

.button.secondary {
  background: var(--background);
  color: var(--text);
}

.button:focus-visible {
  outline: 3px solid var(--text);
  outline-offset: 3px;
}

.site-footer {
  width: 100%;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid #eeeeee;
}

.brand-note {
  max-width: 560px;
  margin: 0 0 10px;
  color: #777777;
  font-size: 0.8rem;
  line-height: 1.6;
  word-break: keep-all;
}

.footer-link {
  color: #777777;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

@media (max-width: 640px) {
  .page {
    padding: 44px 20px;
  }

  .label {
    margin-bottom: 44px;
  }

  .product-title {
    font-size: clamp(1.52rem, 6.2vw, 1.95rem);
  }

  .actions {
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .site-footer {
    margin-top: auto;
  }
}

@media (max-width: 360px) {
  .product-title {
    font-size: 1.42rem;
  }
}

.contact-page {
  width: min(100%, 560px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 72px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.contact-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 56px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.contact-nav a {
  color: var(--text);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.contact-title {
  margin: 0;
  font-size: clamp(1.92rem, 4vw, 2.7rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: 0;
}

.contact-lead {
  max-width: 520px;
  margin: 24px 0 0;
  font-size: clamp(1.02rem, 2vw, 1.16rem);
  font-weight: 650;
  line-height: 1.45;
  letter-spacing: 0;
  word-break: keep-all;
}

.contact-status {
  width: 100%;
  margin-top: 30px;
  padding: 18px;
  border: 1px solid #d82121;
  background: #fff6f6;
}

.contact-status-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.92rem;
  font-weight: 700;
}

.contact-status-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

.contact-status p {
  margin: 0;
  color: #333333;
  font-size: 0.9rem;
  line-height: 1.65;
  word-break: keep-all;
}

.contact-status p + p {
  margin-top: 4px;
}

.contact-list {
  width: 100%;
  margin-top: 34px;
  display: grid;
  gap: 10px;
}

.contact-link {
  min-height: 42px;
  padding: 11px 16px;
  border: 1px solid var(--line);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
}

.contact-link.primary {
  background: var(--text);
  color: var(--background);
}

.contact-link.disabled {
  border-color: #dddddd;
  color: #999999;
  cursor: not-allowed;
}

@media (max-width: 640px) {
  .contact-page {
    padding: 44px 20px;
  }

  .contact-nav {
    margin-bottom: 44px;
  }

  .contact-title {
    font-size: clamp(1.52rem, 6.2vw, 1.95rem);
  }

  .contact-link {
    width: 100%;
  }
}

.guide-page {
  width: min(100%, 560px);
  min-height: 100vh;
  margin: 0 auto;
  padding: 72px 24px;
}

.guide-header {
  margin-bottom: 56px;
}

.guide-nav {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 600;
}

.guide-nav a {
  color: var(--text);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.guide-content {
  font-size: 0.9rem;
  line-height: 1.7;
  word-break: keep-all;
}

.guide-content h1 {
  margin: 0 0 24px;
  font-size: clamp(1.92rem, 4vw, 2.7rem);
  font-weight: 650;
  line-height: 1.15;
  letter-spacing: 0;
}

.guide-content h2 {
  margin: 36px 0 12px;
  font-size: clamp(1.02rem, 2vw, 1.16rem);
  font-weight: 650;
  line-height: 1.45;
}

.guide-content h3 {
  margin: 28px 0 10px;
  font-size: 0.98rem;
  font-weight: 650;
  line-height: 1.45;
}

.guide-content p,
.guide-content ul,
.guide-content ol {
  margin: 0 0 16px;
}

.guide-content ul,
.guide-content ol {
  padding-left: 1.25rem;
}

.guide-content li {
  margin: 6px 0;
}

.guide-content a {
  font-weight: 700;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.guide-content img {
  max-width: 100%;
  height: auto;
}

.guide-content code {
  font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
  font-size: 0.94em;
}

.guide-content blockquote {
  margin: 22px 0;
  padding: 0 0 0 16px;
  border-left: 2px solid var(--line);
  color: var(--muted);
}

.guide-footer {
  margin-top: 76px;
  padding-top: 16px;
  border-top: 1px solid #eeeeee;
  color: #999999;
  font-size: 0.78rem;
  line-height: 1.6;
}

@media (max-width: 640px) {
  .guide-page {
    padding: 44px 20px 56px;
  }

  .guide-header {
    margin-bottom: 44px;
  }

  .guide-content h1 {
    font-size: clamp(1.52rem, 6.2vw, 1.95rem);
  }
}