:root {
  --color-ink: #1f2428;
  --color-muted: #687078;
  --color-line: #e4e1dd;
  --color-surface: #ffffff;
  --color-soft: #f7f4ef;
  --color-accent: #8d1f2d;
  --color-accent-dark: #6f1722;
  --shadow-menu: 0 16px 40px rgba(31, 36, 40, 0.12);
  --content-width: 1160px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--color-ink);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  background: var(--color-surface);
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 34px;
  width: min(100% - 40px, 1320px);
  min-height: 86px;
  margin: 0 auto;
}

.site-header__logo {
  flex: 0 0 auto;
  width: 164px;
}

.site-nav {
  flex: 1 1 auto;
}

.site-nav__list {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav__item {
  position: relative;
}

.site-nav__details {
  position: relative;
}

.site-nav__item > a,
.site-nav__button {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 11px;
  border: 0;
  color: var(--color-ink);
  font: inherit;
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  background: transparent;
  cursor: pointer;
  list-style: none;
}

.site-nav__button::-webkit-details-marker {
  display: none;
}

.site-nav__item > a:hover,
.site-nav__button:hover {
  color: var(--color-accent);
}

.site-nav__button::after {
  content: "";
  width: 7px;
  height: 7px;
  margin-left: 7px;
  border-right: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
}

.site-nav__dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  width: max-content;
  min-width: 220px;
  max-width: 360px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  pointer-events: none;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  box-shadow: var(--shadow-menu);
  opacity: 0;
  transform: translate(-50%, -6px);
  transition:
    opacity 0.18s ease,
    transform 0.18s ease;
}

.site-nav__details:hover .site-nav__dropdown,
.site-nav__details[open] .site-nav__dropdown {
  pointer-events: auto;
  opacity: 1;
  transform: translate(-50%, 0);
}

.site-nav__dropdown a {
  display: block;
  padding: 8px 18px;
  color: var(--color-ink);
  font-size: 14px;
  line-height: 1.55;
}

.site-nav__dropdown a:hover {
  color: var(--color-accent);
  background: var(--color-soft);
}

.site-header__toggle,
.site-header__menu-button {
  display: none;
}

.scene-hero {
  position: relative;
  min-height: 360px;
  background: #eee;
  overflow: hidden;
}

.scene-hero picture {
  display: block;
}

.scene-hero img {
  width: 100%;
  min-height: 360px;
  object-fit: cover;
}

.scene-hero__text {
  position: absolute;
  top: 50%;
  left: 50%;
  width: min(100% - 40px, var(--content-width));
  text-align: center;
  transform: translate(-50%, -50%);
}

.scene-hero__sp-break {
  display: none;
}

.scene-hero__label {
  display: inline-block;
  margin: 0 0 12px;
  padding: 4px 12px;
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  background: var(--color-accent);
}

.scene-hero h1 {
  margin: 0;
  font-size: clamp(32px, 4.5vw, 38px);
  line-height: 1.3;
  letter-spacing: 0;
  font-weight: 400;
}

.scene-hero p {
  margin: 18px 0 0;
  color: #34383c;
  font-size: 18px;
  font-weight: 500;
}

.scene-section {
  width: min(100% - 40px, var(--content-width));
  margin: 0 auto;
  padding: 72px 0;
}

.scene-section--soft {
  width: 100%;
  background: var(--color-soft);
}

.scene-section--soft .scene-section__inner {
  width: min(100% - 40px, var(--content-width));
  margin: 0 auto;
}

.section-heading {
  margin-bottom: 34px;
  text-align: center;
}

.section-heading__en {
  display: block;
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
}

.section-heading h2 {
  margin: 4px 0 0;
  font-size: 30px;
  line-height: 1.45;
}

.pickup-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 42px 28px;
  align-items: stretch;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 30px;
}

.product-grid--compact {
  grid-template-columns: repeat(3, 240px);
  justify-content: center;
  gap: 34px;
}

.product-grid--compact.product-grid--centered {
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
}

.product-grid--compact.product-grid--centered .product-card--compact {
  width: 240px;
}

.product-card {
  display: block;
  background: var(--color-surface);
}

.product-card__image {
  position: relative;
  display: block;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: #f1f1f1;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.28s ease;
}

.product-card:hover .product-card__image img {
  transform: scale(1.04);
}

.product-card__body {
  display: block;
  padding: 16px 4px 0;
}

.product-card--pickup {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
}

.product-card--compact {
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 10px;
}

.product-card--pickup .product-card__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  padding: 22px 22px 24px;
}

.product-card--compact .product-card__image {
  width: 220px;
  margin: 0 auto;
}

.product-card--compact .product-card__body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  padding: 13px 0 0;
  text-align: center;
}

.product-card__code {
  margin: 0 0 3px;
  color: var(--color-accent);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
}

.product-card__name {
  margin: 0;
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
}

.product-card--pickup .product-card__name {
  color: var(--color-ink);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.45;
}

.product-card__description {
  display: block;
  margin-top: 10px;
  color: var(--color-muted);
  font-size: 14px;
  line-height: 1.7;
}

.product-card--pickup .product-card__description {
  margin: 14px 0;
  font-size: 15px;
}

.product-card__price {
  display: block;
  margin-top: 10px;
  color: var(--color-ink);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
}

.product-card--pickup .product-card__price {
  margin: 8px 0 0;
  color: var(--color-accent);
  font-size: 22px;
  font-weight: 700;
}

.product-card__button {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-top: auto;
  padding: 10px 18px;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  background: var(--color-accent);
  transition: background 0.18s ease;
}

.product-card__button:hover {
  background: var(--color-accent-dark);
}

.product-card--compact .product-card__name {
  font-size: 15px;
  font-weight: 700;
}

.product-card--compact .product-card__price {
  margin-top: 6px;
  color: var(--color-accent);
  font-size: 14px;
}

.product-card--compact .product-card__description {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.65;
  text-align: left;
}

.product-card--compact .product-card__button {
  min-height: 40px;
  margin-top: auto;
  padding: 8px 14px;
  font-size: 13px;
}

.scene-lead {
  width: 80%;
  margin: 0 auto;
  padding: 58px 0 0;
  text-align: center;
}

.scene-lead p {
  margin: 0;
  color: var(--color-muted);
  font-size: 17px;
}

.site-footer {
  padding: 54px 20px 24px;
  color: #fff;
  background: #01043d;
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 54px;
  width: min(100%, var(--content-width));
  margin: 0 auto;
}

.site-footer__logo {
  display: block;
  width: 198px;
}

.site-footer__social {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 26px;
}

.site-footer__social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  transition: opacity 0.18s ease;
}

.site-footer__social a:hover {
  opacity: 0.72;
}

.site-footer__social img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 40px 54px;
}

.site-footer__group h2 {
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
}

.site-footer__group ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-footer__group a,
.site-footer__text {
  color: rgba(255, 255, 255, 0.9);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.8;
}

.site-footer__group a {
  display: inline-flex;
  align-items: flex-start;
  gap: 7px;
  text-decoration: none;
}

.site-footer__group a::before {
  content: "";
  flex: 0 0 auto;
  width: 7px;
  height: 7px;
  margin-top: 0.72em;
  border-top: 1px solid currentColor;
  border-right: 1px solid currentColor;
  transform: rotate(45deg);
}

.site-footer__group a:hover {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer__text {
  margin: 10px 0 0;
}

.site-footer__copyright {
  width: min(100%, var(--content-width));
  margin: 42px auto 0;
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  text-align: right;
}

@media (max-width: 1100px) {
  .site-header__inner {
    gap: 20px;
    width: min(100% - 28px, 1320px);
  }

  .site-nav__item > a,
  .site-nav__button {
    padding: 0 7px;
    font-size: 13px;
  }

  .pickup-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__inner {
    grid-template-columns: 170px 1fr;
    gap: 36px;
  }

  .site-footer__logo {
    width: 168px;
  }

  .site-footer__social {
    margin-top: 22px;
  }

  .site-footer__nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 40px;
  }
}

@media (max-width: 820px) {
  .site-header__inner {
    min-height: 72px;
  }

  .site-header__logo {
    width: 132px;
  }

  .site-header__menu-button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    margin-left: auto;
    cursor: pointer;
  }

  .site-header__menu-button span,
  .site-header__menu-button span::before,
  .site-header__menu-button span::after {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-ink);
    content: "";
  }

  .site-header__menu-button span {
    position: relative;
  }

  .site-header__menu-button span::before,
  .site-header__menu-button span::after {
    position: absolute;
    left: 0;
  }

  .site-header__menu-button span::before {
    top: -8px;
  }

  .site-header__menu-button span::after {
    top: 8px;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    right: 0;
    left: 0;
    display: none;
    max-height: calc(100vh - 72px);
    overflow-y: auto;
    background: #fff;
    border-top: 1px solid var(--color-line);
  }

  .site-header__toggle:checked ~ .site-nav {
    display: block;
  }

  .site-nav__list {
    display: block;
    width: min(100% - 32px, 520px);
    margin: 0 auto;
    padding: 14px 0 24px;
  }

  .site-nav__item > a,
  .site-nav__button {
    width: 100%;
    min-height: 48px;
    justify-content: space-between;
    padding: 0;
    font-size: 15px;
  }

  .site-nav__details {
    width: 100%;
  }

  .site-nav__dropdown {
    position: static;
    display: none;
    width: 100%;
    min-width: 0;
    max-width: none;
    padding: 0 0 10px 14px;
    border: 0;
    box-shadow: none;
    pointer-events: auto;
    opacity: 1;
    transform: none;
  }

  .site-nav__details[open] .site-nav__dropdown {
    display: block;
    transform: none;
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav__details[open] .site-nav__button::after {
    transform: rotate(225deg) translate(-2px, -2px);
  }

  .site-nav__dropdown a {
    padding: 6px 0;
    color: var(--color-muted);
  }

  .scene-hero,
  .scene-hero img {
    min-height: 0;
  }

  .scene-hero {
    width: 100%;
  }

  .scene-hero img {
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
  }

  .scene-hero__text {
    top: 50%;
    left: 50%;
    width: calc(100% - 40px);
    transform: translate(-50%, -50%);
  }

  .scene-hero__sp-break {
    display: block;
  }

  .scene-hero h1 {
    font-size: 16px;
  }

  .scene-hero p {
    font-size: 16px;
  }

  .scene-section,
  .scene-section--soft .scene-section__inner {
    width: min(100% - 32px, var(--content-width));
  }

  .scene-section {
    padding: 54px 0;
  }

  .pickup-grid,
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 16px;
  }

  .product-grid--compact {
    grid-template-columns: repeat(2, minmax(0, 220px));
  }

  .product-grid--compact.product-grid--centered .product-card--compact {
    width: min(100%, 220px);
  }

  .product-card--compact .product-card__image {
    width: 100%;
  }

  .section-heading h2 {
    font-size: 25px;
  }

  .site-footer {
    padding: 44px 20px 22px;
  }

  .site-footer__inner {
    display: block;
    width: min(100%, 520px);
  }

  .site-footer__brand {
    margin-bottom: 34px;
  }

  .site-footer__logo {
    width: 190px;
  }

  .site-footer__social {
    margin-top: 20px;
  }

  .site-footer__nav {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .site-footer__group h2 {
    margin-bottom: 12px;
    font-size: 17px;
  }

  .site-footer__group a,
  .site-footer__text {
    font-size: 14px;
  }

  .site-footer__copyright {
    width: min(100%, 520px);
    margin-top: 34px;
    text-align: left;
  }
}

@media (max-width: 520px) {
  .pickup-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .product-grid--compact {
    grid-template-columns: minmax(0, 240px);
  }

  .product-grid--compact.product-grid--centered .product-card--compact {
    width: min(100%, 240px);
  }

  .product-card__body {
    padding-top: 12px;
  }
}