.alumi-page .calp-hero { background: #f4f6f6; }
.alumi-page .calp-popular { background: #dbe8ed; }
.alumi-page .calp-hero-photo { background: #56616b; }
.alumi-page .calp-hero-photo img { object-position: center; }
.alumi-page .calp-hero h1 { font-size: clamp(30px, 3.1vw, 44px); }

.alumi-spec-layout > div:first-child { max-width: 700px; margin-bottom: 32px; }
.alumi-material-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.alumi-material-grid figure { overflow: hidden; border-radius: 11px; background: #fff; box-shadow: 0 8px 24px rgba(27, 46, 65, .06); }
.alumi-material-grid a { display: block; aspect-ratio: 4 / 3; overflow: hidden; }
.alumi-material-grid a:focus-visible { outline: 3px solid var(--yellow); outline-offset: -3px; }
.alumi-material-grid img { display: block; width: 100%; height: 100%; object-fit: contain; transition: transform .3s; }
.alumi-material-grid a:hover img { transform: scale(1.04); }
.alumi-material-grid figcaption { display: grid; gap: 3px; padding: 13px 16px 16px; }
.alumi-material-grid strong { color: var(--blue-deep); font-size: 13px; font-weight: 900; }
.alumi-material-grid span { color: var(--muted); font-size: 11px; }
.alumi-price-table { min-width: 670px; }
.alumi-price-table thead tr:first-child th:nth-child(3) { background: #26313a; }
.alumi-price-table thead tr:nth-child(2) th:nth-child(n+3) { background: #e5e9ec; }
.alumi-page .calp-gallery-grid figure:first-child img { object-position: center 62%; }
.alumi-page .alumi-black-sign img { object-position: 80% center; }
.alumi-options { background: var(--cream); }

.alumi-page .calp-gallery { padding-block: 105px; }
.alumi-page .calp-features { padding-block: 65px; }
.alumi-page .calp-spec { padding-block: 95px; }
.alumi-page .calp-pricing { padding-block: 105px; }
.alumi-page .alumi-options { padding-block: 75px; }
.alumi-page .calp-order { padding-block: 72px; }
.alumi-page .alumi-installation { padding-block: 68px; }
.alumi-page .calp-features .calp-feature-grid article { padding: 24px; }
.alumi-page .calp-features .calp-feature-grid h3 { margin-top: 14px; font-size: 18px; }
.alumi-price-table caption span { display: block; margin-top: 5px; color: var(--muted); font-size: 13px; font-weight: 500; }
.alumi-finish-controls { display: flex; flex-wrap: wrap; gap: 12px; min-width: 0; margin: 0 0 24px; padding: 0; border: 0; }
.alumi-finish-controls legend { margin-bottom: 12px; color: var(--blue-deep); font-weight: 800; }
.alumi-finish-controls .calp-price-variant { min-width: 210px; }
.alumi-price-sheet, .alumi-sheet-hint { display: none; }
.alumi-price-guide:has(#alumi-finish-sheet:checked) .alumi-price-bare { display: none; }
.alumi-price-guide:has(#alumi-finish-sheet:checked) .alumi-price-sheet,
.alumi-price-guide:has(#alumi-finish-sheet:checked) .alumi-sheet-hint { display: block; }
.alumi-sheet-hint { margin-bottom: 18px; padding: 18px 22px; border-left: 4px solid var(--blue); border-radius: 8px; background: #eef4fa; font-size: 13px; line-height: 1.9; }
.alumi-special-sheet-note { margin-bottom: 22px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.alumi-option-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.alumi-option-card { overflow: hidden; border-radius: 12px; background: #fff; box-shadow: 0 8px 24px rgba(27, 46, 65, .05); }
.alumi-option-grid .alumi-option-card { padding: 0; }
.alumi-option-card .calp-option-image { display: block; aspect-ratio: 3 / 2; margin: 0; }
.alumi-option-card .calp-option-image img { display: block; width: 100%; height: 100%; object-fit: contain; }
.alumi-option-copy { padding: 24px 27px 28px; }
.alumi-option-copy h3 { margin: 14px 0 12px; color: var(--blue-deep); }
.alumi-option-copy p { font-size: 13px; line-height: 1.9; }
.alumi-template-support { margin-top: 22px; padding: 24px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.alumi-template-support h3 { color: var(--blue-deep); font-size: 17px; }
.alumi-template-support p { margin: 10px 0; font-size: 13px; line-height: 1.9; }
.alumi-install-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 380px); align-items: center; gap: 36px; }
.alumi-install-layout h2 { margin: 14px 0 18px; color: var(--blue-deep); font-size: clamp(26px, 3vw, 38px); line-height: 1.45; }
.alumi-install-layout p { font-size: 13px; line-height: 1.9; }
.alumi-install-layout .calp-installation-button { margin-top: 24px; }
.alumi-page .product-mii.alumi-mii-guide { justify-content: flex-start; gap: 14px; max-width: 530px; }
.alumi-page .product-mii.alumi-mii-guide img { width: 72px; height: 108px; filter: none; }
.alumi-page .product-mii.alumi-mii-guide p { min-width: 0; padding: 13px 16px; }
.alumi-page .product-mii.calp-price-mii { margin: 0 0 24px; }
.alumi-contact-action { display: flex; align-items: center; gap: 18px; min-width: 0; }
.alumi-contact-action img { flex: none; width: 76px; height: 114px; object-fit: contain; }

@media (max-width: 900px) {
  .alumi-install-layout { grid-template-columns: 1fr; gap: 22px; }
  .alumi-page .calp-contact .container { flex-direction: column; align-items: stretch; }
  .alumi-contact-action { align-self: flex-start; }
}
@media (max-width: 640px) {
  .alumi-page .calp-hero h1 { font-size: clamp(27px, 7vw, 34px); }
  .alumi-page .calp-gallery { padding-block: 70px; }
  .alumi-page .calp-features { padding-block: 42px; }
  .alumi-page .calp-spec { padding-block: 65px; }
  .alumi-page .calp-pricing { padding-block: 70px; }
  .alumi-page .alumi-options { padding-block: 52px; }
  .alumi-page .calp-order { padding-block: 50px; }
  .alumi-page .alumi-installation { padding-block: 50px; }
  .alumi-option-grid { grid-template-columns: 1fr; }
  .alumi-page .product-mii.alumi-mii-guide { gap: 12px; }
  .alumi-page .product-mii.alumi-mii-guide img { width: 60px; height: 90px; }
  .alumi-page .product-mii.alumi-mii-guide p { padding: 11px 13px; }
  .alumi-contact-action { align-self: stretch; gap: 12px; }
  .alumi-contact-action img { width: 60px; height: 90px; }
  .alumi-page .alumi-contact-action .button { flex: 1; min-width: 0; width: auto; }
  .alumi-finish-controls .calp-price-variant { flex: 1 1 100%; min-width: 0; }
}
@media (max-width: 360px) {
  .alumi-page .alumi-contact-action .button { padding-inline: 14px; gap: 8px; font-size: 11px; }
}

@media (max-width: 900px) {
  .alumi-material-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 480px) {
  .alumi-material-grid { gap: 10px; }
  .alumi-material-grid figcaption { padding: 11px 12px 13px; }
  .alumi-material-grid strong { font-size: 12px; }
  .alumi-material-grid span { font-size: 10px; }
}

/* Page-specific Mii-chan pose layouts. */
.alumi-page .product-mii img.mii-variation { width:112px; height:auto; object-fit:contain; filter:none; }
.alumi-page .product-mii.calp-hero-mii img.mii-variation { width:120px; height:auto; }
.alumi-page .product-mii p { min-width:0; }
.alumi-page .mii-text-note p::before { display:none; }
@media(max-width:640px) {
 .alumi-page .product-mii img.mii-variation,
 .alumi-page .product-mii.calp-hero-mii img.mii-variation { width:84px; height:auto; }
}