:root {
  --casta-shell-ink: #11162a;
  --casta-shell-muted: #65708d;
  --casta-shell-line: #e4e8f1;
  --casta-shell-soft: #f8f9fc;
}

.casta-shell-page {
  min-height: 100vh;
  font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.casta-shell-page .sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.casta-shell-page .material-symbols-rounded {
  font-family: "Material Symbols Rounded";
  font-weight: 400;
  font-style: normal;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "liga";
}

.casta-shell-page .casta-global-header {
  position: relative !important;
  top: auto !important;
  z-index: 50 !important;
  width: 100% !important;
  height: 70px !important;
  border: 0 !important;
  border-bottom: 1px solid #eef0f5 !important;
  border-radius: 0 !important;
  background: rgba(255, 255, 255, 0.97) !important;
  box-shadow: none !important;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.casta-shell-page .casta-global-header .header-inner {
  display: grid !important;
  grid-template-columns: 112px minmax(220px, 270px) minmax(0, 1fr) !important;
  align-items: center !important;
  gap: 18px !important;
  width: min(1100px, calc(100% - 48px)) !important;
  height: 100% !important;
  margin: 0 auto !important;
  padding: 0 !important;
  max-width: none !important;
}

.casta-shell-page .casta-global-header .brand {
  display: block !important;
  width: 108px !important;
  height: auto !important;
  margin: 0 !important;
  overflow: visible !important;
  background: none !important;
  text-indent: 0 !important;
}

.casta-shell-page .casta-global-header .brand img {
  display: block;
  width: 100%;
  height: auto;
}

.casta-shell-page .home-header-search {
  position: relative;
  display: flex;
  align-items: center;
  min-width: 0;
  height: 38px;
  padding: 0 11px;
  border: 1px solid var(--casta-shell-line);
  border-radius: 7px;
  background: #fff;
  color: #263555;
}

.casta-shell-page .home-header-search > .material-symbols-rounded {
  flex: 0 0 auto;
  margin-right: 7px;
  font-size: 18px;
}

.casta-shell-page .home-header-search input {
  min-width: 0;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--casta-shell-ink);
  font: inherit;
  font-size: 11px;
  font-weight: 600;
}

.casta-shell-page .home-header-search input::placeholder {
  color: #687493;
  opacity: 1;
}

.casta-shell-page .home-search-results {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 70;
  width: min(520px, 88vw);
  max-height: 420px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--casta-shell-line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 50px rgba(31, 43, 75, 0.16);
}

.casta-shell-page .home-search-results a,
.casta-shell-page .home-search-results p {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 11px 12px;
  border-radius: 6px;
  color: var(--casta-shell-ink);
  text-decoration: none;
}

.casta-shell-page .home-search-results a:hover,
.casta-shell-page .home-search-results a:focus-visible {
  background: var(--casta-shell-soft);
}

.casta-shell-page .home-search-results strong { font-size: 13px; line-height: 1.45; }
.casta-shell-page .home-search-results span { color: var(--casta-shell-muted); font-size: 11px; }

.casta-shell-page .casta-global-header .nav {
  display: flex !important;
  align-items: center !important;
  justify-content: flex-end !important;
  gap: clamp(9px, 1.2vw, 17px) !important;
  min-width: 0 !important;
  margin: 0 !important;
}

.casta-shell-page .casta-global-header .nav a,
.casta-shell-page .casta-global-header .nav button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: #151a29;
  font-family: inherit;
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1;
  text-decoration: none;
  text-indent: 0;
  white-space: nowrap;
  cursor: pointer;
}

.casta-shell-page .casta-global-header .nav .nav-login,
.casta-shell-page .casta-global-header .nav .nav-register {
  min-height: 36px;
  padding: 0 13px;
  border-radius: 7px;
}

.casta-shell-page .casta-global-header .nav .nav-login {
  border: 1px solid #f0b3d0;
  background: #fff;
}

.casta-shell-page .casta-global-header .nav .nav-register {
  background: linear-gradient(105deg, #fb147d 0%, #9b4de8 50%, #1498f6 100%);
  box-shadow: 0 7px 18px rgba(72, 93, 232, 0.2);
  color: #fff;
}

.casta-shell-page.is-authenticated .casta-global-header .nav-register { display: none !important; }

.casta-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  width: min(1100px, calc(100% - 48px));
  min-height: 34px;
  margin: 0 auto;
  color: #7b849b;
  font: 500 10px/1.4 "Noto Sans JP", sans-serif;
}

.casta-breadcrumb a { color: #53617d; text-decoration: none; }
.casta-breadcrumb i { color: #b3bac9; font-style: normal; }
.casta-breadcrumb span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.casta-shell-page .casta-global-footer {
  width: 100% !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  border-top: 1px solid rgba(17, 23, 42, 0.08) !important;
  border-radius: 0 !important;
  background: #fff !important;
  color: #1f2d4e !important;
  text-align: left !important;
}

.casta-shell-page .casta-global-footer .footer-inner {
  display: grid !important;
  grid-template-columns: 1fr auto !important;
  align-items: center !important;
  gap: 18px !important;
  width: min(1240px, calc(100% - 56px)) !important;
  max-width: none !important;
  margin: 0 auto !important;
  padding: 28px 0 !important;
}

.casta-shell-page .casta-global-footer .footer-brand-row {
  display: flex !important;
  align-items: center !important;
  gap: 16px !important;
}

.casta-shell-page .casta-global-footer .footer-brand-home {
  display: block !important;
  color: inherit !important;
  text-decoration: none !important;
}

.casta-shell-page .casta-global-footer .footer-brand-home:focus-visible {
  border-radius: 8px;
  outline: 2px solid #267ef4;
  outline-offset: 4px;
}

.casta-shell-page .casta-global-footer .footer-inner strong {
  display: block !important;
  width: 150px !important;
  height: 42px !important;
  overflow: hidden !important;
  background: url("/assets/casta-logo.png?v=20260707") left center / contain no-repeat !important;
  color: transparent !important;
  font-size: 0 !important;
  text-indent: -9999px !important;
}

.casta-shell-page .casta-global-footer .footer-social-links {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 9px !important;
}

.casta-shell-page .casta-global-footer .footer-social-links a {
  display: grid !important;
  place-items: center !important;
  width: 30px !important;
  height: 30px !important;
  padding: 0 !important;
  overflow: hidden !important;
  border-radius: 50% !important;
  background: #08090c !important;
}

.casta-shell-page .casta-global-footer .footer-social-links img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.casta-shell-page .casta-global-footer nav {
  display: flex !important;
  flex-wrap: wrap !important;
  justify-content: flex-end !important;
  gap: 12px !important;
  margin: 0 !important;
}

.casta-shell-page .casta-global-footer nav a {
  color: #1f2d4e !important;
  font-size: 12px !important;
  font-weight: 400 !important;
  line-height: 1.6 !important;
  text-decoration: none !important;
}

.casta-shell-page .casta-global-footer .footer-inner > p {
  grid-column: 1 / -1 !important;
  margin: 0 !important;
  color: #687593 !important;
  font-size: 12px !important;
}

@media (min-width: 981px) and (hover: hover) and (pointer: fine) {
  .casta-shell-page .casta-global-header .nav > a {
    position: relative;
    background-image: none;
  }

  .casta-shell-page .casta-global-header .nav > a::after {
    position: absolute;
    right: 0;
    bottom: -5px;
    left: 0;
    height: 1px;
    background: currentColor;
    content: "";
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.26s ease;
  }

  .casta-shell-page .casta-global-header .nav > a:hover::after,
  .casta-shell-page .casta-global-header .nav > a:focus-visible::after {
    transform: scaleX(1);
  }

  .casta-shell-page .casta-global-footer nav a {
    background-image: linear-gradient(currentColor, currentColor);
    background-position: 0 100%;
    background-repeat: no-repeat;
    background-size: 0 1px;
    transition: background-size 0.26s ease, color 0.2s ease;
  }

  .casta-shell-page .casta-global-footer nav a:hover,
  .casta-shell-page .casta-global-footer nav a:focus-visible {
    background-size: 100% 1px;
  }
}

@media (max-width: 980px) {
  .casta-shell-page .casta-global-header .header-inner {
    display: flex !important;
    gap: 6px !important;
    width: min(calc(100% - 20px), 416px) !important;
  }

  .casta-shell-page .casta-global-header .brand {
    flex: 0 0 auto !important;
    width: 96px !important;
    margin-right: auto !important;
  }

  .casta-shell-page .home-header-search { display: none !important; }

  .casta-shell-page .casta-global-header .nav {
    position: static !important;
    display: flex !important;
    gap: 5px !important;
    width: auto !important;
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
  }

  .casta-shell-page .casta-global-header .nav > a { display: none !important; }

  .casta-shell-page .casta-global-header .nav .nav-login,
  .casta-shell-page .casta-global-header .nav .nav-register {
    display: inline-flex !important;
    min-height: 31px !important;
    padding: 0 9px !important;
    border-radius: 6px !important;
    font-size: 9px !important;
  }

  .casta-shell-page.is-authenticated .casta-global-header .nav .nav-register { display: none !important; }

  .casta-breadcrumb {
    width: min(calc(100% - 24px), 520px);
    min-height: 30px;
    font-size: 9px;
  }

  .casta-shell-page .casta-global-footer .footer-inner {
    grid-template-columns: 1fr !important;
    justify-items: center !important;
    width: min(390px, calc(100% - 40px)) !important;
    text-align: center !important;
  }

  .casta-shell-page .casta-global-footer .footer-brand-row {
    flex-direction: column !important;
    gap: 10px !important;
  }

  .casta-shell-page .casta-global-footer nav { justify-content: center !important; }
}

@media (max-width: 620px) {
  .casta-shell-page { padding-top: 70px !important; }

  .casta-shell-page .casta-global-header {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    left: 0 !important;
    box-shadow: 0 4px 18px rgba(43, 57, 89, 0.06) !important;
  }
}