/* Shared header and footer for astra-gyousei.com. */
.claude-design-page {
  --navy: #0f2c6b;
  --navy-bg: #f4f7fc;
  --ink: #1a1f2c;
  --muted: #6b7280;
  --line: #e3e8f0;
  --bg: #ffffff;
  isolation: isolate;
  width: 100%;
  min-height: 100vh;
}

.claude-design-page,
.claude-design-page * {
  box-sizing: border-box;
}

.claude-design-page .cd-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.claude-design-page .cd-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.claude-design-page .cd-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
}

.claude-design-page .cd-brand-mark {
  width: 34px;
  height: 34px;
  border-radius: 4px;
  background: #fff;
  display: grid;
  place-items: center;
  overflow: hidden;
  flex: 0 0 auto;
}

.claude-design-page .cd-brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.claude-design-page .cd-nav-top {
  display: flex;
  gap: 26px;
  margin-left: 8px;
  font-size: 13px;
  font-weight: 500;
}

.claude-design-page .cd-nav-top a {
  position: relative;
  padding: 6px 0;
  color: #333;
  text-decoration: none;
}

.claude-design-page .cd-nav-top a:hover {
  color: var(--navy);
}

.claude-design-page .cd-header-right {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 20px;
}

.claude-design-page .cd-tel {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--navy);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
}

.claude-design-page .cd-tel small {
  display: block;
  margin-top: 4px;
  color: #888;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .05em;
}

.claude-design-page .cd-tel-ico {
  width: 20px;
  height: 20px;
}

.claude-design-page footer {
  margin-top: 72px;
  padding: 56px 24px 24px;
  background: var(--navy);
  color: #cfd7e8;
  font-size: 13px;
}

.claude-design-page footer a {
  color: inherit;
  text-decoration: none;
}

.claude-design-page footer a:hover {
  color: #fff;
  text-decoration: underline;
}

.astra-general-site .claude-design-page .special-site__main article.special-site__content #root > .site-header,
.astra-general-site .claude-design-page .special-site__main article.special-site__content #root > .footer,
.astra-general-site .claude-design-page .special-site__main article.special-site__content #root > .side-cta,
.astra-general-site .claude-design-page .special-site__main article.special-site__content .astra-fuei-page .fe-nav,
.astra-general-site .claude-design-page .special-site__main article.special-site__content .astra-fuei-page .fe-footer {
  display: none !important;
}

.claude-design-page .cd-foot {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
}

.claude-design-page .cd-foot .cd-brand {
  margin-bottom: 14px;
  color: #fff;
}

.claude-design-page .cd-foot .cd-brand-mark {
  background: #fff;
}

.claude-design-page .cd-foot-info {
  color: #cfd7e8;
  font-size: 12px;
  line-height: 1.9;
}

.claude-design-page .cd-foot h5 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 13px;
  letter-spacing: .05em;
}

.claude-design-page .cd-foot ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.claude-design-page .cd-foot ul li {
  position: relative;
  padding: 6px 0 6px 14px;
  color: #cfd7e8;
  font-size: 12px;
}

.claude-design-page .cd-foot ul li::before {
  content: "・";
  position: absolute;
  left: 0;
  color: #7d8db1;
}

.claude-design-page .cd-foot-disabled {
  color: #93a0bc;
}

.claude-design-page .cd-foot-legal {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 10px;
  color: #cfd7e8;
  font-size: 12px;
}

.claude-design-page .cd-foot-legal .cd-sep {
  color: #4a5fa3;
}

.claude-design-page .cd-copy {
  max-width: 1100px;
  margin: 36px auto 0;
  padding-top: 18px;
  border-top: 1px solid #2a4380;
  color: #9aa6c4;
  font-size: 11px;
  text-align: center;
}

.claude-design-page .astra-line-floating {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 14px 9px 9px;
  border-radius: 999px;
  background: #00b900;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.25;
  text-decoration: none;
  box-shadow: 0 10px 28px rgba(0, 0, 0, .22);
}

.claude-design-page .astra-line-floating img {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
}

.claude-design-page .astra-line-floating strong {
  display: block;
  font-size: 13px;
}

@media (min-width: 961px) {
  .claude-design-page .cd-header-right {
    padding-right: 110px;
  }
}

@media (max-width: 960px) {
  .claude-design-page .cd-nav-top {
    display: none;
  }

  .claude-design-page .cd-header-inner {
    padding: 10px 16px;
    gap: 14px;
  }

  .claude-design-page .cd-brand {
    font-size: 14px;
  }

  .claude-design-page .cd-header-right {
    display: none;
  }

  .claude-design-page .cd-foot {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .claude-design-page footer {
    margin-top: 48px;
  }

  .claude-design-page .astra-line-floating {
    right: 14px;
    bottom: 14px;
    padding: 8px 12px 8px 8px;
    font-size: 12px;
  }

  .claude-design-page .astra-line-floating img {
    width: 44px;
    height: 44px;
  }
}