:root {
  --red: #d7373b;
  --red-dark: #b8202c;
  --red-soft: #fff1f2;
  --ink: #17181b;
  --muted: #666a70;
  --line: #dfe1e5;
  --surface: #f6f7f8;
  --blue: #5c87bd;
  --gold: #b78935;
  --white: #fff;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding-bottom: 94px;
  color: var(--ink);
  background: var(--white);
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.75;
  letter-spacing: 0;
}

body,
button,
a {
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.shop-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: 72px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.98);
}

.shop-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1200px, calc(100% - 48px));
  height: 100%;
  margin: 0 auto;
}

.shop-brand img {
  width: 178px;
  height: auto;
}

.shop-header nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-size: 14px;
  font-weight: 700;
}

.shop-header nav a:not(.cart-link):hover,
.shop-header nav a:not(.cart-link):focus-visible {
  color: var(--red);
}

.cart-link {
  min-width: 92px;
  padding: 9px 18px;
  border: 1px solid var(--red);
  border-radius: 4px;
  color: var(--red);
  text-align: center;
}

.cart-link:hover,
.cart-link:focus-visible {
  color: var(--white);
  background: var(--red);
}

.breadcrumbs {
  border-bottom: 1px solid var(--line);
  background: #fafafa;
}

.breadcrumbs ol {
  display: flex;
  align-items: center;
  gap: 10px;
  width: min(1082px, calc(100% - 48px));
  min-height: 48px;
  margin: 0 auto;
  padding: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  list-style: none;
  white-space: nowrap;
}

.breadcrumbs li {
  overflow: hidden;
  text-overflow: ellipsis;
}

.breadcrumbs li + li::before {
  margin-right: 10px;
  color: #a4a7ac;
  content: "/";
}

.breadcrumbs a:hover,
.breadcrumbs a:focus-visible {
  color: var(--red);
}

.product-overview {
  padding: 48px 0 64px;
}

.product-shell {
  display: grid;
  grid-template-areas:
    "gallery heading"
    "gallery price"
    "gallery buy";
  grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  grid-template-rows: auto minmax(150px, 1fr) auto;
  column-gap: 60px;
  row-gap: 24px;
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
  align-items: start;
}

.product-heading {
  grid-area: heading;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.product-category {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 14px;
  color: var(--red);
  font-size: 12px;
  font-weight: 800;
}

.product-category span {
  padding: 3px 9px;
  border: 1px solid #e2b9bb;
  border-radius: 999px;
  color: #5d5f64;
  background: var(--white);
  font-size: 11px;
}

.product-heading h1 {
  margin: 0;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.35;
  letter-spacing: 0;
  white-space: nowrap;
}

body[data-product-slug] .product-heading h1 {
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: normal;
}

body[data-product-slug] .product-heading {
  min-width: 0;
}

.product-name-en {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.product-price {
  grid-area: price;
  align-self: center;
  width: 100%;
  padding: 24px 22px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.product-price p {
  margin: 0;
}

.product-price__regular {
  display: flex;
  align-items: baseline;
  gap: 10px;
  color: var(--muted);
}

.product-price__regular > span {
  font-size: 14px;
  font-weight: 700;
}

.product-price__regular s {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  color: #4f5358;
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  text-decoration: none;
}

.product-price__regular s::after {
  position: absolute;
  top: 52%;
  right: -2px;
  left: -2px;
  height: 2px;
  background: var(--red);
  content: "";
  transform: translateY(-50%);
}

.product-price__regular small {
  margin-left: 2px;
  font-size: 14px;
}

.product-price__offer {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 5px;
  line-height: 1;
}

.product-price__badge {
  padding: 7px 11px;
  border-radius: 3px;
  color: var(--white);
  background: var(--red);
  font-size: 13px;
  font-weight: 800;
}

.product-price__month {
  color: var(--red);
  font-size: 20px;
  font-weight: 800;
}

.product-price__offer strong {
  color: var(--red);
  font-size: 64px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.product-price__offer strong small {
  margin-left: 2px;
  font-size: 22px;
  letter-spacing: 0;
}

.product-price__note {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 6px !important;
  color: var(--muted);
  font-size: 12px;
}

.product-price__note b {
  color: var(--red);
  font-size: 13px;
}

.product-gallery {
  grid-area: gallery;
  min-width: 0;
}

.product-gallery__main {
  position: relative;
  display: grid;
  width: 100%;
  aspect-ratio: 1 / 1;
  place-items: center;
  overflow: hidden;
  border: 1px solid #ebedef;
  background: #f8f8f7;
}

.product-gallery__main > img {
  width: 88%;
  height: 88%;
  object-fit: contain;
  transition: opacity 180ms ease;
}

.product-gallery__main > img.is-cover {
  width: 88%;
  height: 88%;
  object-fit: cover;
}

.product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.product-gallery__thumbs button {
  min-width: 0;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 4px;
  color: #65686d;
  background: var(--white);
  cursor: pointer;
}

.product-gallery__thumbs button:hover,
.product-gallery__thumbs button:focus-visible,
.product-gallery__thumbs button.is-active {
  border-color: var(--red);
  color: var(--red);
}

.product-gallery__thumbs img {
  width: 100%;
  aspect-ratio: 1 / 1;
  margin-bottom: 4px;
  background: #f7f7f7;
  object-fit: contain;
}

.product-gallery__thumbs span {
  display: block;
  overflow: hidden;
  font-size: 11px;
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.product-buy {
  grid-area: buy;
  min-width: 0;
}

.product-summary {
  margin: 0 0 22px;
  font-size: 15px;
  font-weight: 500;
}

.quick-specs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.quick-specs div {
  padding: 13px 8px;
  text-align: center;
}

.quick-specs div + div {
  border-left: 1px solid var(--line);
}

.quick-specs dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 500;
}

.quick-specs dd {
  margin: 2px 0 0;
  font-size: 14px;
  font-weight: 800;
}

.quick-specs select {
  min-width: 76px;
  padding: 5px 26px 5px 10px;
  border: 1px solid #bfc3c8;
  border-radius: 4px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
  font-weight: 800;
  text-align: center;
  cursor: pointer;
}

.quick-specs select:hover,
.quick-specs select:focus-visible {
  border-color: var(--red);
  outline: 2px solid rgba(205, 68, 72, 0.14);
  outline-offset: 1px;
}

/* 内容量 heading above the ingredient list */
.ingredient-tags__title {
  margin: 16px 0 8px;
  color: #4d5968;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
}

.ingredient-tags__title[hidden] {
  display: none;
}

/* One ingredient per line: "ビタミンA 〇〇mg × 30日分" */
.ingredient-tags {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 16px 0 24px;
  padding: 0;
  list-style: none;
}

.ingredient-tags__title:not([hidden]) + .ingredient-tags {
  margin-top: 0;
}

.ingredient-tags li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  column-gap: 8px;
  color: #4d5968;
  font-size: 13px;
  line-height: 1.5;
}

.ingredient-tag__name {
  font-weight: 700;
}

.official-tool-link {
  width: 100%;
  margin-top: 14px;
}

.plan-picker {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  border: 0;
}

.plan-picker legend {
  width: 100%;
  margin-bottom: 10px;
  font-size: 16px;
  font-weight: 800;
}

.plan-option {
  position: relative;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 12px;
  min-height: 112px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  cursor: pointer;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}

.plan-option:hover,
.plan-option:focus-within,
.plan-option:has(input:checked) {
  border-color: var(--red);
  box-shadow: 0 0 0 1px var(--red);
}

.plan-option input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.plan-option__check {
  position: relative;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  border: 1px solid #aeb2b8;
  border-radius: 50%;
}

.plan-option input:checked + .plan-option__check {
  border-color: var(--red);
  background: var(--red);
}

.plan-option input:checked + .plan-option__check::after {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 10px;
  height: 6px;
  border-bottom: 2px solid var(--white);
  border-left: 2px solid var(--white);
  content: "";
  transform: rotate(-45deg);
}

.plan-option__body,
.plan-option__label,
.plan-option__price,
.plan-option__note {
  display: block;
}

.plan-option__label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.plan-option__label strong {
  font-size: 16px;
}

.plan-option__label em {
  padding: 2px 7px;
  border-radius: 3px;
  color: var(--white);
  background: var(--red);
  font-size: 10px;
  font-style: normal;
  font-weight: 700;
}

.plan-option__price {
  margin-top: 4px;
  font-size: 13px;
}

.plan-option__price strong {
  color: var(--red);
  font-size: 27px;
  line-height: 1;
}

.plan-option__note {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.purchase-actions {
  display: grid;
  grid-template-columns: 122px 1fr;
  gap: 10px;
  margin-top: 14px;
}

.quantity-control {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: 52px;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}

.quantity-control > span {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}

.quantity-control button,
.quantity-control output {
  display: grid;
  min-width: 0;
  border: 0;
  background: var(--white);
  place-items: center;
}

.quantity-control button {
  color: var(--red);
  cursor: pointer;
}

.quantity-control button:hover,
.quantity-control button:focus-visible {
  background: var(--red-soft);
}

.quantity-control output {
  border-right: 1px solid var(--line);
  border-left: 1px solid var(--line);
  font-size: 14px;
  font-weight: 800;
}

.add-to-cart-buttons {
  display: flex;
  gap: 12px;
}

.add-to-cart-standard-purchase,
.add-to-cart-subscription-purchase {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 52px;
  padding: 10px 16px;
  border-radius: 4px;
  color: var(--white);
  background: var(--red);
  font-size: 14px;
  font-weight: 800;
  text-align: center;
  transition: background 160ms ease, transform 160ms ease;
}

.add-to-cart-standard-purchase:hover,
.add-to-cart-standard-purchase:focus-visible,
.add-to-cart-subscription-purchase:hover,
.add-to-cart-subscription-purchase:focus-visible {
  background: var(--red-dark);
  transform: translateY(-2px);
}

.add-to-cart-standard-purchase span,
.add-to-cart-subscription-purchase span {
  margin-left: 10px;
}

.purchase-note,
.spec-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.7;
}

.prelaunch-notice {
  margin-top: 16px;
  padding: 13px 15px;
  border-left: 3px solid var(--gold);
  background: #fbf8f1;
}

.prelaunch-notice strong {
  display: block;
  color: #5d481f;
  font-size: 12px;
}

.prelaunch-notice p {
  margin: 3px 0 0;
  color: #716852;
  font-size: 10px;
  line-height: 1.65;
}

.section-band {
  scroll-margin-top: 86px;
  padding: 76px 0;
}

.section-inner {
  width: min(1080px, calc(100% - 48px));
  margin: 0 auto;
}

.section-inner--narrow {
  width: min(780px, calc(100% - 48px));
}

.section-kicker {
  margin: 0 0 8px;
  color: var(--red);
  font-size: 11px;
  font-weight: 900;
}

.section-band h2 {
  margin: 0;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.4;
  letter-spacing: 0;
}

.section-lead {
  max-width: 720px;
  margin: 18px 0 0;
  color: #4d5055;
  font-size: 15px;
}

.product-about {
  background: var(--white);
}

.service-section {
  background: #fff9f9;
}

.service-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(320px, 0.88fr);
  gap: 72px;
  align-items: end;
}

.service-intro > p {
  margin: 0;
  color: #4d5055;
  font-size: 14px;
}

.service-intro--compact {
  display: block;
  max-width: 720px;
}

.service-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 38px 0 0;
  padding: 0;
  border-top: 2px solid var(--ink);
  border-bottom: 1px solid var(--line);
  list-style: none;
}

.service-facts li {
  min-width: 0;
  padding: 22px 18px;
}

.service-facts li + li {
  border-left: 1px solid var(--line);
}

.service-facts strong,
.service-facts span {
  display: block;
}

.service-facts strong {
  color: var(--red);
  font-size: 18px;
}

.service-facts span {
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
}

.service-flow {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 34px;
  margin-top: 44px;
  align-items: start;
}

.service-flow__label {
  margin: 0;
  padding-top: 4px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
}

.service-flow ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.service-flow li {
  min-width: 0;
  padding: 20px 20px 4px 0;
}

.service-flow li + li {
  padding-left: 20px;
  border-left: 1px solid var(--line);
}

.service-flow li > span {
  color: var(--red);
  font-size: 10px;
  font-weight: 900;
}

.service-flow strong {
  display: block;
  margin-top: 6px;
  font-size: 15px;
}

.service-flow li p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.service-select {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 50px;
  margin-top: 44px;
  padding: 28px 30px;
  border: 1px solid #edc5c7;
  background: var(--white);
  align-items: center;
}

.service-select__eyebrow {
  margin: 0 0 5px;
  color: var(--red);
  font-size: 10px;
  font-weight: 900;
}

.service-select h3 {
  margin: 0;
  font-size: 21px;
  line-height: 1.45;
}

.service-select p:not(.service-select__eyebrow) {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.service-select__actions {
  display: grid;
  gap: 8px;
}

.service-select__primary,
.service-select__secondary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  padding: 10px 15px;
  border: 1px solid var(--red);
  border-radius: 4px;
  font-size: 12px;
  font-weight: 800;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.service-select__primary {
  color: var(--white);
  background: var(--red);
}

.service-select__secondary {
  color: var(--red);
  background: var(--white);
}

.service-select__primary:hover,
.service-select__primary:focus-visible,
.service-select__secondary:hover,
.service-select__secondary:focus-visible {
  color: var(--white);
  background: var(--red-dark);
  transform: translateY(-2px);
}

.service-footnote {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 10px;
}

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 420px) minmax(0, 1fr);
  gap: 64px;
  margin-top: 40px;
  align-items: center;
  justify-content: center;
}

.about-layout figure {
  margin: 0;
}

.about-layout figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.about-layout figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 10px;
}

.about-points {
  margin: 0;
  padding: 0;
  list-style: none;
}

.about-points li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.about-points li:first-child {
  border-top: 1px solid var(--line);
}

.about-points li > span {
  color: var(--red);
  font-size: 11px;
  font-weight: 900;
}

.about-points strong {
  display: block;
  font-size: 16px;
}

.about-points p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.ingredients-section,
.display-policy,
.comparison-section,
.usage-section,
.related-section {
  background: var(--surface);
}

.section-heading-row {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 40px;
}

.section-heading-row > p {
  max-width: 420px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}

.section-heading-row > a {
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
}

.composition-table {
  margin-top: 36px;
  border-top: 2px solid var(--ink);
  background: var(--white);
}

.composition-table > div {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1.1fr;
  border-bottom: 1px solid var(--line);
}

.composition-table span,
.composition-table strong {
  padding: 19px 22px;
  border-right: 1px solid var(--line);
  font-size: 14px;
}

.composition-table span:last-child {
  border-right: 0;
}

.composition-table strong {
  color: var(--red);
}

.composition-table__head {
  color: #4f5358;
  background: #eef0f2;
  font-weight: 800;
}

.composition-table__head span {
  font-size: 12px;
}

.ingredient-information-note {
  margin-top: 26px;
  padding: 14px 16px;
  border-left: 3px solid var(--red);
  background: var(--white);
}

.ingredient-information-note strong {
  display: block;
  font-size: 13px;
}

.ingredient-information-note p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.delivery-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin: 16px 0 0;
  padding: 1px;
  border: 1px solid var(--line);
  background: var(--line);
  list-style: none;
}

.delivery-summary li {
  min-width: 0;
  padding: 12px 10px;
  background: var(--white);
  text-align: center;
}

.delivery-summary strong,
.delivery-summary span {
  display: block;
}

.delivery-summary strong {
  color: var(--red);
  font-size: 12px;
}

.delivery-summary span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 9px;
}

.comparison-section h2 {
  max-width: 760px;
}

.monthly-comparison {
  margin-top: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--white);
}

.monthly-comparison > div {
  display: grid;
  grid-template-columns: 0.8fr 1fr 1fr;
  border-bottom: 1px solid var(--line);
}

.monthly-comparison > div:last-child {
  border-bottom: 0;
}

.monthly-comparison span,
.monthly-comparison strong {
  min-width: 0;
  padding: 17px 20px;
  border-right: 1px solid var(--line);
  font-size: 13px;
}

.monthly-comparison span:last-child {
  border-right: 0;
  background: #fff7f8;
}

.monthly-comparison strong {
  background: #f3f4f5;
  color: #4f5358;
}

.monthly-comparison b,
.monthly-comparison small {
  display: block;
}

.monthly-comparison b {
  color: var(--red);
}

.monthly-comparison small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 10px;
}

.monthly-comparison__head {
  color: #fff;
  background: var(--ink);
  font-weight: 800;
}

.monthly-comparison__head span,
.monthly-comparison__head span:last-child {
  background: transparent;
  font-size: 12px;
}

.comparison-source {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 10px;
  line-height: 1.8;
}

.comparison-source a {
  color: var(--ink);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.specification-section {
  background: var(--white);
}

.label-information {
  margin-top: 28px;
}

.label-information h3 {
  margin: 0 0 12px;
  font-size: 17px;
}

.label-information dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
  background: var(--white);
}

.label-information dl > div {
  display: grid;
  grid-template-columns: 142px 1fr;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.label-information dt,
.label-information dd {
  margin: 0;
  padding: 13px 14px;
  font-size: 12px;
}

.label-information dt {
  color: #55595f;
  background: #f3f4f5;
  font-weight: 700;
}

.quality-section {
  background: var(--white);
}

.quality-layout {
  display: grid;
  grid-template-columns: minmax(0, 620px) minmax(0, 1fr);
  gap: 44px;
  align-items: center;
}

.factory-media {
  min-width: 0;
}

.factory-photo-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.factory-photo-grid figure {
  margin: 0;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #eef0f2;
}

.factory-photo-grid figure:first-child {
  grid-column: 1 / -1;
  aspect-ratio: 16 / 9;
}

.factory-photo-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.factory-media > p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 10px;
}

.quality-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 22px;
  margin: 28px 0 20px;
  padding: 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.quality-facts li {
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
}

.quality-facts strong,
.quality-facts span {
  display: block;
}

.quality-facts strong {
  color: var(--red);
  font-size: 14px;
}

.quality-facts span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 11px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--red);
  font-size: 13px;
  font-weight: 800;
}

.text-link:hover,
.text-link:focus-visible {
  color: var(--red-dark);
}

.usage-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 34px;
  border-top: 2px solid var(--ink);
  border-left: 1px solid var(--line);
}

.usage-grid article {
  min-width: 0;
  padding: 22px 20px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.usage-grid article > span {
  color: var(--red);
  font-size: 11px;
  font-weight: 900;
}

.usage-grid h3 {
  margin: 8px 0 0;
  font-size: 15px;
}

.usage-grid p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.course-section {
  background: #fffafa;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-top: 32px;
}

.course-grid article {
  padding: 21px 18px;
  border-top: 3px solid var(--red);
  background: var(--white);
  box-shadow: 0 5px 22px rgba(94, 32, 36, 0.06);
}

.course-grid strong {
  display: block;
  color: var(--red);
  font-size: 15px;
}

.course-grid p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 11px;
}

.course-caution {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 10px;
}

.specification-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 72px;
  align-items: start;
}

.specification-list {
  margin: 0;
  border-top: 2px solid var(--ink);
}

.specification-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  border-bottom: 1px solid var(--line);
}

.specification-list dt,
.specification-list dd {
  margin: 0;
  padding: 17px 16px;
  font-size: 13px;
}

.specification-list dt {
  color: #55595f;
  background: #f3f4f5;
  font-weight: 700;
}

.specification-list a {
  color: var(--red);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.policy-copy {
  padding: 26px 28px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
}

.display-policy--compact {
  padding-top: 26px;
  padding-bottom: 26px;
}

.display-policy--compact .policy-copy {
  padding: 18px 20px;
  border-left: 3px solid var(--red);
  border-radius: 0;
}

.policy-copy p {
  margin: 0;
  font-size: 13px;
}

.policy-copy p + p {
  margin-top: 12px;
}

.policy-copy strong {
  color: var(--red);
}

.food-balance-note {
  padding-top: 12px;
  border-top: 1px solid var(--line);
  font-weight: 700;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 34px;
}

.related-item {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  cursor: pointer;
  transition: border-color 160ms ease, transform 160ms ease;
}

.related-item:hover,
.related-item:focus-visible {
  border-color: var(--red);
  transform: translateY(-3px);
}

.related-item img {
  width: 100%;
  height: auto;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.related-item > span,
.related-item > strong {
  display: block;
  margin-right: 16px;
  margin-left: 16px;
}

.related-item > span {
  margin-top: 15px;
  color: var(--red);
  font-size: 10px;
  font-weight: 800;
}

.related-item > strong {
  min-height: 58px;
  margin-top: 3px;
  margin-bottom: 16px;
  font-size: 15px;
  line-height: 1.5;
}

.product-list-page {
  padding-bottom: 0;
}

.product-list-hero {
  padding: 72px 0 54px;
  background: var(--white);
}

.product-list-hero h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.3;
}

.product-list-hero p:last-child {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 15px;
}

.product-list-section {
  min-height: 55vh;
}

.product-list-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Card markup/styles come from .template-card (styles.css) */
.product-list-card {
  display: block;
  background: var(--white);
  border-radius: 10px;
  color: inherit;
  text-decoration: none;
  transition: transform 160ms ease;
}

.product-list-card:hover,
.product-list-card:focus-visible {
  transform: translateY(-3px);
}

.product-list-card:hover .template-card,
.product-list-card:focus-visible .template-card {
  border-color: var(--red);
}

.product-list-card .template-card .template-content {
  justify-content: flex-start;
}

.product-list-card .template-card .template-content .image {
  min-width: 0;
  height: auto;
  aspect-ratio: 237 / 150;
  overflow: hidden;
}

.product-list-card .template-card .template-content .image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-list-card .template-card .template-content .ingredient {
  margin-bottom: 0;
}

.faq-section {
  background: var(--white);
}

.faq-section details {
  border-bottom: 1px solid var(--line);
}

.faq-section details:first-of-type {
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.faq-section summary {
  position: relative;
  padding: 20px 42px 20px 0;
  font-size: 14px;
  font-weight: 800;
  list-style: none;
  cursor: pointer;
}

.faq-section summary::-webkit-details-marker {
  display: none;
}

.faq-section summary::after {
  position: absolute;
  top: 50%;
  right: 10px;
  color: var(--red);
  content: "+";
  font-size: 20px;
  font-weight: 400;
  transform: translateY(-50%);
}

.faq-section details[open] summary::after {
  content: "−";
}

.faq-section details p {
  margin: 0;
  padding: 0 42px 22px 0;
  color: var(--muted);
  font-size: 13px;
}

.purchase-bar {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 70;
  border-top: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 -8px 28px rgba(20, 20, 20, 0.12);
  backdrop-filter: blur(12px);
}

.purchase-bar__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 250px;
  gap: 24px;
  align-items: center;
  width: min(1200px, calc(100% - 48px));
  min-height: 84px;
  margin: 0 auto;
  padding: 10px 0;
}

.purchase-bar__details {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
}

.purchase-bar p {
  margin: 0;
}

.purchase-bar__product strong,
.purchase-bar__product span {
  display: block;
}

.purchase-bar__product strong {
  overflow: hidden;
  font-size: 15px;
  line-height: 1.4;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.purchase-bar__product span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.4;
}

.purchase-bar__product b {
  font-weight: 700;
}

.purchase-bar__price {
  min-width: 210px;
  padding-left: 28px;
  border-left: 1px solid var(--line);
  line-height: 1.2;
}

.purchase-bar__price-main {
  display: flex;
  gap: 10px;
  align-items: baseline;
  font-size: 12px;
  font-weight: 700;
}

.purchase-bar__price-main strong {
  color: var(--red);
  font-size: 30px;
  font-weight: 900;
}

.purchase-bar__price-main strong small {
  margin-left: 2px;
  color: inherit;
  font-size: 14px;
}

.purchase-bar__price > small {
  display: block;
  margin-top: 1px;
  color: var(--muted);
  font-size: 10px;
}

.purchase-bar__inner > a {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 54px;
  padding: 12px 20px;
  border-radius: 5px;
  color: var(--white);
  background: var(--red);
  box-shadow: 0 7px 18px rgba(215, 55, 59, 0.22);
  font-size: 15px;
  font-weight: 800;
  transition: background 0.2s ease, transform 0.2s ease;
}

.purchase-bar__inner > a:hover,
.purchase-bar__inner > a:focus-visible {
  background: var(--red-dark);
  transform: translateY(-1px);
}

.purchase-bar__inner > a span {
  margin-left: 12px;
  font-size: 18px;
}

@media (max-width: 760px) {
  body {
    padding-bottom: 82px;
    font-size: 14px;
  }

  .shop-header {
    height: 58px;
  }

  .shop-header__inner {
    width: calc(100% - 30px);
  }

  .shop-brand img {
    width: 136px;
  }

  .shop-header nav {
    gap: 0;
  }

  .shop-header nav a:not(.cart-link) {
    display: none;
  }

  .cart-link {
    min-width: 70px;
    padding: 6px 11px;
    font-size: 12px;
  }

  .breadcrumbs ol {
    width: calc(100% - 30px);
    min-height: 42px;
    overflow-x: auto;
  }

  .product-overview {
    padding: 24px 0 42px;
  }

  .product-shell {
    grid-template-areas:
      "heading"
      "gallery"
      "price"
      "buy";
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto;
    gap: 24px;
    width: calc(100% - 30px);
  }

  .product-heading {
    padding-bottom: 0;
    border-bottom: 0;
  }

  .product-category {
    margin-bottom: 9px;
  }

  .product-heading h1 {
    font-size: clamp(21px, 7vw, 27px);
    line-height: 1.32;
  }

  .product-price {
    padding: 18px 16px;
  }

  .product-price__regular {
    gap: 8px;
  }

  .product-price__regular > span {
    font-size: 11px;
  }

  .product-price__regular s {
    font-size: 22px;
  }

  .product-price__regular small {
    font-size: 11px;
  }

  .product-price__offer {
    gap: 8px;
  }

  .product-price__offer strong {
    font-size: 54px;
  }

  .product-price__offer strong small {
    font-size: 19px;
  }

  .product-price__note {
    flex-wrap: wrap;
    gap: 2px 10px;
    font-size: 11px;
  }

  .product-price__note b {
    font-size: 12px;
  }

  .product-classification {
    margin-top: 12px;
  }

  .product-gallery__main > img {
    width: 92%;
    height: 92%;
  }

  .sample-ribbon {
    top: 12px;
    left: 12px;
  }

  .product-gallery__thumbs {
    gap: 7px;
  }

  .product-gallery__thumbs button {
    padding: 4px;
  }

  .product-gallery__thumbs span {
    font-size: 10px;
  }

  .product-summary {
    font-size: 14px;
  }

  .delivery-summary {
    grid-template-columns: 1fr;
  }

  .delivery-summary li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    text-align: left;
  }

  .delivery-summary span {
    margin-top: 0;
    text-align: right;
  }

  .monthly-comparison {
    border: 0;
    background: transparent;
  }

  .monthly-comparison > div {
    grid-template-columns: 112px minmax(0, 1fr);
    margin-bottom: 10px;
    border: 1px solid var(--line);
    background: var(--white);
  }

  .monthly-comparison > div:last-child {
    border-bottom: 1px solid var(--line);
  }

  .monthly-comparison__head {
    display: none !important;
  }

  .monthly-comparison strong {
    grid-row: 1 / span 2;
    display: flex;
    align-items: center;
    padding: 14px 12px;
    border-bottom: 0;
  }

  .monthly-comparison span {
    position: relative;
    padding: 28px 12px 12px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    font-size: 12px;
  }

  .monthly-comparison span::before {
    position: absolute;
    top: 8px;
    left: 12px;
    color: var(--muted);
    content: "他社参考例";
    font-size: 9px;
    font-weight: 700;
  }

  .monthly-comparison span:last-child {
    border-bottom: 0;
  }

  .monthly-comparison span:last-child::before {
    content: "GABA×マグネシウム";
  }

  body[data-product-slug] .monthly-comparison span::before,
  body[data-product-slug] .monthly-comparison span:last-child::before {
    content: attr(data-mobile-label);
  }

  .display-policy--compact .policy-copy {
    padding: 15px 16px;
  }

  .quick-specs div {
    padding: 11px 4px;
  }

  .ingredient-tags {
    margin-bottom: 20px;
  }

  .plan-option {
    min-height: 108px;
    padding: 14px;
  }

  .purchase-actions {
    grid-template-columns: 108px 1fr;
  }

  .add-to-cart {
    padding: 10px;
    font-size: 13px;
  }

  .section-band {
    scroll-margin-top: 70px;
    padding: 56px 0;
  }

  .section-band.display-policy--compact {
    padding: 18px 0;
  }

  .section-inner,
  .section-inner--narrow {
    width: calc(100% - 30px);
  }

  .section-band h2 {
    font-size: 26px;
  }

  .section-lead {
    font-size: 14px;
  }

  .about-layout {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-top: 28px;
  }

  .about-layout figure img {
    aspect-ratio: 1 / 1;
  }

  .about-points li {
    padding: 17px 0;
  }

  .service-intro {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .service-intro > p {
    font-size: 13px;
  }

  .service-facts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 26px;
  }

  .service-facts li {
    padding: 17px 14px;
    border-bottom: 1px solid var(--line);
  }

  .service-facts li:nth-child(3) {
    border-left: 0;
  }

  .service-facts strong {
    font-size: 15px;
  }

  .service-flow {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 30px;
  }

  .service-flow ol {
    grid-template-columns: 1fr;
  }

  .service-flow li,
  .service-flow li + li {
    display: grid;
    grid-template-columns: 34px 1fr;
    gap: 10px;
    padding: 16px 0;
    border-bottom: 1px solid var(--line);
    border-left: 0;
  }

  .service-flow strong {
    margin-top: 0;
  }

  .service-select {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
    padding: 22px 18px;
  }

  .service-select h3 {
    font-size: 18px;
  }

  .section-heading-row {
    display: block;
  }

  .section-heading-row > p {
    margin-top: 12px;
  }

  .section-heading-row > a {
    display: inline-block;
    margin-top: 12px;
  }

  .composition-table {
    display: grid;
    gap: 10px;
    margin-top: 26px;
    border-top: 0;
    background: transparent;
  }

  .composition-table__head {
    display: none !important;
  }

  .composition-table > div:not(.composition-table__head) {
    grid-template-columns: 1fr auto;
    border: 1px solid var(--line);
    background: var(--white);
  }

  .composition-table span,
  .composition-table strong {
    padding: 12px 13px;
    font-size: 12px;
  }

  .composition-table > div:not(.composition-table__head) > span:nth-child(2) {
    border-right: 0;
    text-align: right;
  }

  .composition-table > div:not(.composition-table__head) > span:last-child {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
    background: #fafafa;
    line-height: 1.75;
  }

  .label-information dl {
    grid-template-columns: 1fr;
  }

  .label-information dl > div {
    grid-template-columns: 112px 1fr;
  }

  .label-information dt,
  .label-information dd {
    padding: 12px 10px;
    font-size: 11px;
  }

  .quality-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .factory-photo-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .factory-photo-grid figure:first-child {
    grid-column: 1 / -1;
    aspect-ratio: 16 / 9;
  }

  .quality-facts {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .usage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 26px;
  }

  .usage-grid article {
    padding: 18px 14px;
  }

  .course-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 24px;
  }

  .specification-layout {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .specification-list div {
    grid-template-columns: 108px 1fr;
  }

  .specification-list dt,
  .specification-list dd {
    padding: 14px 11px;
    font-size: 12px;
  }

  .policy-copy {
    padding: 20px;
  }

  .display-policy--compact .policy-copy {
    padding: 14px 15px;
  }

  .related-grid {
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 26px;
  }

  .related-item {
    display: grid;
    grid-template-columns: 122px 1fr;
    grid-template-rows: auto auto;
    min-height: 122px;
  }

  .related-item img {
    grid-row: 1 / 3;
    width: 122px;
    height: 122px;
    aspect-ratio: 1 / 1;
  }

  .related-item > span,
  .related-item > strong {
    margin-right: 12px;
    margin-left: 14px;
  }

  .related-item > span {
    align-self: end;
    margin-top: 12px;
  }

  .related-item > strong {
    align-self: start;
    min-height: 0;
    margin-top: 2px;
    margin-bottom: 12px;
    font-size: 13px;
  }

  .faq-section summary {
    font-size: 13px;
  }

  .purchase-bar__inner {
    grid-template-columns: minmax(0, 1fr) 170px;
    gap: 8px;
    width: calc(100% - 24px);
    min-height: 72px;
    padding: 7px 0 calc(7px + env(safe-area-inset-bottom));
  }

  .purchase-bar__details {
    display: block;
  }

  .purchase-bar__product {
    display: none;
  }

  .purchase-bar__price {
    min-width: 0;
    padding-left: 0;
    border-left: 0;
  }

  .purchase-bar__price-main {
    gap: 7px;
    font-size: 10px;
  }

  .purchase-bar__price-main strong {
    font-size: 25px;
  }

  .purchase-bar__price-main strong small {
    font-size: 12px;
  }

  .purchase-bar__price > small {
    overflow: hidden;
    max-width: 150px;
    font-size: 9px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .purchase-bar__inner > a {
    min-width: 0;
    min-height: 50px;
    padding: 10px 8px;
    border-radius: 4px;
    font-size: 11px;
  }

  .purchase-bar__inner > a span {
    margin-left: 7px;
    font-size: 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}