/* Design reminder: 和紙の余白と日本のエディトリアル・ミニマリズム。写真を主役に、繊細な罫線と深い緑で静かな情報設計を行う。 */
:root {
  --c-bg: #FFFFFF;
  --c-bg-alt: #F7F6F3;
  --c-text: #1A1A1A;
  --c-text-sub: #4A4A4A;
  --c-accent: #2E4A3A;
  --c-accent-dk: #1F3327;
  --c-line: #E0DDD6;
}

* { box-sizing: border-box; }
html { scroll-behavior: auto; }
body { margin: 0; background: var(--c-bg); color: var(--c-text); font-family: "Noto Sans JP", sans-serif; font-size: 18px; font-weight: 400; line-height: 1.9; letter-spacing: 0.04em; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
img { display: block; max-width: 100%; }

.header { position: fixed; z-index: 30; top: 0; right: 0; left: 0; border-bottom: 1px solid transparent; background: var(--c-bg); transition: border-color 200ms ease; }
.header--scrolled { border-bottom-color: var(--c-line); }
.header__inner { display: flex; align-items: center; width: min(100% - 80px, 1280px); min-height: 82px; margin: 0 auto; }
.site-logo { display: inline-flex; flex-direction: column; align-items: flex-start; flex: 0 0 auto; color: var(--c-text); font-family: "Noto Serif JP", serif; font-weight: 700; line-height: 1; letter-spacing: 0.12em; }
.site-logo__jp { font-size: 29px; }
.site-logo__en { margin-top: 8px; padding-left: 2px; font-family: "Noto Sans JP", sans-serif; font-size: 14px; font-weight: 600; letter-spacing: 0.26em; }
.site-logo--horizontal { flex-direction: row; align-items: baseline; gap: 12px; }
.site-logo--horizontal .site-logo__en { margin-top: 0; }
.header__nav { display: flex; align-items: center; gap: clamp(18px, 2vw, 34px); margin-left: auto; }
.header__nav-link, .header__tool { position: relative; font-size: 15px; font-weight: 500; line-height: 1.5; letter-spacing: 0.06em; }
.header__nav-link::after, .footer a::after { position: absolute; right: 0; bottom: -5px; left: 0; height: 1px; background: currentColor; content: ""; transform: scaleX(0); transform-origin: left; transition: transform 180ms cubic-bezier(0.23, 1, 0.32, 1); }
.header__nav-link:hover::after, .footer a:hover::after { transform: scaleX(1); }
.header__tools { display: flex; gap: 20px; margin-left: 36px; }
.header__tool { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; }
.header__tool::after { position: absolute; top: calc(100% + 4px); left: 50%; z-index: 3; padding: 4px 8px; background: var(--c-text); color: #FFFFFF; content: attr(aria-label); font-size: 14px; font-weight: 500; line-height: 1.5; letter-spacing: 0.04em; opacity: 0; pointer-events: none; transform: translate(-50%, -3px); transition: opacity 150ms ease, transform 150ms ease; white-space: nowrap; }
.header__tool:hover::after, .header__tool:focus-visible::after { opacity: 1; transform: translate(-50%, 0); }
.header__menu-button { display: none; width: 42px; height: 42px; margin-left: auto; padding: 10px; border: 0; background: var(--c-bg); }
.header__menu-button span { display: block; width: 22px; height: 1px; margin: 5px auto; background: var(--c-text); transition: transform 180ms cubic-bezier(0.23, 1, 0.32, 1); }
.mobile-menu { position: fixed; z-index: 20; top: 82px; right: 0; bottom: 0; left: 0; display: none; padding: 44px 20px; background: var(--c-bg); }
.mobile-menu--open { display: block; }
.mobile-menu__nav { display: flex; flex-direction: column; width: min(100%, 460px); margin: 0 auto; border-top: 1px solid var(--c-line); }
.mobile-menu__link { padding: 18px 0; border-bottom: 1px solid var(--c-line); font-size: 17px; font-weight: 500; }

.hero { position: relative; height: 80vh; min-height: 620px; margin-top: 82px; overflow: hidden; background: var(--c-text); }
.hero__slides, .hero__slide, .hero__image, .hero__overlay { position: absolute; inset: 0; }
.hero__slide { pointer-events: none; visibility: hidden; opacity: 0; transition: opacity 650ms linear, visibility 650ms linear; }
.hero__slide--active { z-index: 1; pointer-events: auto; visibility: visible; opacity: 1; }
.hero__image { width: 100%; height: 100%; object-fit: cover; transform: scale(1); transition: transform 7000ms linear; }
.hero__slide--active .hero__image { transform: scale(1.06); }
.hero__overlay { background: rgba(0, 0, 0, 0.35); }
.hero__content { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: center; width: min(100% - 80px, 1120px); height: 100%; margin: 0 auto; color: #FFFFFF; }
.hero__title { max-width: 760px; margin: 0; color: #FFFFFF; font-family: "Noto Serif JP", serif; font-size: 46px; font-weight: 700; line-height: 1.5; letter-spacing: 0.06em; opacity: 0; transform: translateY(16px); transition: opacity 800ms ease 200ms, transform 800ms ease 200ms; }
.hero__lead { max-width: 630px; margin: 22px 0 34px; color: #FFFFFF; font-size: 18px; font-weight: 500; line-height: 1.9; opacity: 0; transform: translateY(16px); transition: opacity 800ms ease 350ms, transform 800ms ease 350ms; }
.hero__content .button { opacity: 0; transform: translateY(16px); transition: border-color 200ms ease, background 200ms ease, color 200ms ease, opacity 800ms ease 500ms, transform 800ms ease 500ms; }
.hero__slide--active .hero__title, .hero__slide--active .hero__lead, .hero__slide--active .hero__content .button { opacity: 1; transform: translateY(0); }
.button { display: inline-flex; align-items: center; justify-content: center; width: fit-content; min-height: 54px; padding: 12px 28px; border: 1px solid var(--c-accent); background: var(--c-accent); color: #FFFFFF; font-size: 16px; font-weight: 600; line-height: 1.5; letter-spacing: 0.06em; transition: border-color 200ms ease, background 200ms ease, color 200ms ease; }
.button:hover { border-color: var(--c-accent-dk); background: var(--c-accent-dk); }
.button--light { border-color: #FFFFFF; background: #FFFFFF; color: var(--c-accent); }
.button--light:hover { border-color: #FFFFFF; background: #FFFFFF; color: var(--c-accent-dk); }
.button--small { min-height: 44px; padding: 9px 18px; }
.hero__arrow { position: absolute; z-index: 3; top: 50%; width: 54px; height: 54px; border: 0; background: transparent; transform: translateY(-50%); }
.hero__arrow::before { position: absolute; top: 18px; width: 16px; height: 16px; border-top: 1.5px solid #FFFFFF; border-right: 1.5px solid #FFFFFF; content: ""; }
.hero__arrow--prev { left: 28px; }
.hero__arrow--prev::before { left: 21px; transform: rotate(-135deg); }
.hero__arrow--next { right: 28px; }
.hero__arrow--next::before { right: 21px; transform: rotate(45deg); }
.hero__dots { position: absolute; z-index: 3; bottom: 28px; left: 50%; display: flex; gap: 12px; transform: translateX(-50%); }
.hero__dot { width: 11px; height: 11px; padding: 0; border: 1px solid #FFFFFF; border-radius: 50%; background: transparent; }
.hero__dot--active { background: #FFFFFF; }

.section { padding: 120px 0; }
.section--intro { position: relative; background-color: var(--c-bg-alt); background-image: linear-gradient(rgba(255, 255, 255, 0.86), rgba(255, 255, 255, 0.86)), url("../img/bg-intro.jpg"); background-position: center; background-size: cover; }
.section--feature-alt { background: var(--c-bg-alt); }
.section__inner { width: min(100% - 80px, 1120px); margin: 0 auto; }
.section__inner--narrow { max-width: 800px; }
.section__inner--center { text-align: center; }
.section__heading { position: relative; margin-bottom: 58px; padding-bottom: 21px; }
.section__heading::after { position: absolute; bottom: 0; left: 50%; width: 42px; height: 1px; background: var(--c-accent); content: ""; transform: translateX(-50%); }
.section__heading--center { text-align: center; }
.section__title { margin: 0; font-family: "Noto Serif JP", serif; font-size: 36px; font-weight: 700; line-height: 1.5; letter-spacing: 0.06em; }
.section__lead { max-width: 720px; margin: 18px auto 0; color: var(--c-text-sub); font-size: 18px; line-height: 1.9; }
.intro-copy { max-width: 720px; margin: 38px auto 0; text-align: left; }
.intro-copy p, .feature__copy p, .contact__copy p { margin: 0; }
.intro-copy p + p, .feature__copy p + p, .contact__copy p + p { margin-top: 1.5em; }
.subheading { margin: 0 0 28px; font-family: "Noto Serif JP", serif; font-size: 24px; font-weight: 700; line-height: 1.5; letter-spacing: 0.06em; }
.subheading--producer { margin-top: 72px; }
.category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px 32px; }
.category-card, .producer-card, .product-card, .journal-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1); }
.category-card:hover, .producer-card:hover, .product-card:hover, .journal-card:hover { transform: translateY(-4px); }
.category-card__image, .producer-card__image, .product-card__image, .journal-card__image { transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1); }
.category-card:hover .category-card__image, .producer-card:hover .producer-card__image, .product-card:hover .product-card__image, .journal-card:hover .journal-card__image { transform: scale(1.05); }
.category-card, .producer-card, .journal-card { padding-top: 12px; border-top: 1px solid var(--c-line); }
.category-card__image, .product-card__image { width: 100%; aspect-ratio: 1; object-fit: cover; border: 1px solid var(--c-line); }
.category-card__name, .producer-card__name, .product-card__name { margin: 18px 0 0; font-family: "Noto Serif JP", serif; font-size: 24px; font-weight: 700; line-height: 1.5; letter-spacing: 0.06em; }
.category-card__text, .producer-card__text { margin: 9px 0 0; color: var(--c-text-sub); font-size: 16px; line-height: 1.9; }
.producer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.producer-card__image { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border: 1px solid var(--c-line); }
.section__action { display: flex; justify-content: center; margin-top: 56px; }
.section--products { border-top: 1px solid var(--c-line); background: var(--c-bg-alt); }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; align-items: stretch; }
.product-card { padding-top: 12px; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.product-card__body { display: flex; flex: 1; flex-direction: column; padding-bottom: 20px; }
.product-card__name { font-size: 20px; }
.product-card__english, .product-card__price, .journal-card__date { margin: 7px 0 0; color: var(--c-text-sub); font-size: 16px; font-weight: 500; line-height: 1.7; }
.product-card__price { margin-top: auto; padding-top: 15px; color: var(--c-text); }
.feature { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(48px, 8vw, 120px); align-items: center; }
.feature__image { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border: 1px solid var(--c-line); }
.feature__copy { margin: 24px 0 32px; }
.journal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.journal-card__image { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border: 1px solid var(--c-line); }
.journal-card__title { margin: 17px 0 0; font-family: "Noto Serif JP", serif; font-size: 24px; font-weight: 700; line-height: 1.5; letter-spacing: 0.06em; }
.journal-card__date { margin-top: 9px; }
.section--contact { position: relative; background-color: var(--c-accent); background-image: linear-gradient(rgba(46, 74, 58, 0.88), rgba(46, 74, 58, 0.88)), url("../img/bg-contact.jpg"); background-position: center; background-size: cover; color: #FFFFFF; }
.section--contact .section__title, .section--contact p { color: #FFFFFF; }
.contact__copy { margin: 28px auto 34px; }

.footer { background: var(--c-text); color: #FFFFFF; }
.footer__inner { width: min(100% - 80px, 1120px); margin: 0 auto; padding: 64px 0 30px; }
.footer__top { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 42px; }
.site-logo--footer { color: #FFFFFF; }
.footer__brand .site-logo { transform: scale(0.85); transform-origin: top left; }
.footer__brand p { max-width: 260px; margin: 14px 0 0; color: #FFFFFF; font-size: 15px; line-height: 1.9; }
.footer__title { margin: 0 0 14px; color: #FFFFFF; font-family: "Noto Serif JP", serif; font-size: 17px; font-weight: 600; line-height: 1.5; letter-spacing: 0.06em; }
.footer__links { display: flex; flex-direction: column; gap: 11px; }
.footer__links a, .footer__details a { position: relative; width: fit-content; color: #FFFFFF; font-size: 15px; line-height: 1.9; }
.footer__bottom { display: flex; align-items: end; justify-content: space-between; gap: 30px; margin-top: 50px; padding-top: 26px; border-top: 1px solid var(--c-text-sub); }
.footer__details { display: flex; flex-direction: column; font-style: normal; }
.footer__details span { color: #FFFFFF; font-size: 15px; line-height: 1.9; }
.footer__copyright { margin: 0; color: #FFFFFF; font-size: 14px; line-height: 1.9; white-space: nowrap; }

.cookie-banner { position: fixed; z-index: 40; right: 0; bottom: 0; left: 0; visibility: hidden; border-top: 1px solid var(--c-line); background: var(--c-bg); box-shadow: 0 -8px 30px rgba(26, 26, 26, 0.12); transform: translateY(100%); transition: transform 400ms cubic-bezier(0.16, 1, 0.3, 1), visibility 0ms linear 400ms; }
.cookie-banner--visible { visibility: visible; transform: translateY(0); transition-delay: 0ms; }
.cookie-banner--closing { visibility: visible; transform: translateY(100%); }
.cookie-banner--hidden { display: none; }
.cookie-banner__inner { display: flex; align-items: center; justify-content: space-between; width: min(100% - 80px, 1120px); gap: 32px; margin: 0 auto; padding: 22px 0; }
.cookie-banner__body { max-width: 650px; }
.cookie-banner__title { margin: 0; font-family: "Noto Serif JP", serif; font-size: 20px; font-weight: 700; line-height: 1.5; letter-spacing: 0.06em; }
.cookie-banner__body p { margin: 8px 0 0; color: var(--c-text-sub); font-size: 16px; line-height: 1.8; }
.cookie-banner__body p a, .cookie-banner__link { color: var(--c-accent); font-size: 16px; font-weight: 600; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.cookie-banner__actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 12px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 700ms ease, transform 700ms cubic-bezier(0.16, 1, 0.3, 1); }
.reveal--visible { opacity: 1; transform: translateY(0); }
.category-card.reveal:nth-child(1), .producer-card.reveal:nth-child(1), .product-card.reveal:nth-child(1), .journal-card.reveal:nth-child(1) { transition-delay: 0ms; }
.category-card.reveal:nth-child(2), .producer-card.reveal:nth-child(2), .product-card.reveal:nth-child(2), .journal-card.reveal:nth-child(2) { transition-delay: 80ms; }
.category-card.reveal:nth-child(3), .producer-card.reveal:nth-child(3), .product-card.reveal:nth-child(3), .journal-card.reveal:nth-child(3) { transition-delay: 160ms; }
.category-card.reveal:nth-child(4), .product-card.reveal:nth-child(4) { transition-delay: 240ms; }
.category-card.reveal:nth-child(5) { transition-delay: 320ms; }
.category-card.reveal:nth-child(6) { transition-delay: 400ms; }

@media (max-width: 1024px) {
  .header__inner, .section__inner, .footer__inner, .cookie-banner__inner { width: min(100% - 64px, 1120px); }
  .header__nav { gap: 16px; }
  .header__tools { margin-left: 32px; }
  .hero__content { width: min(100% - 64px, 1120px); }
  .hero__title { font-size: 38px; }
  .section__title { font-size: 30px; }
  .category-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
  .footer__top { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer__brand { grid-column: span 2; }
}

@media (max-width: 768px) {
  body { font-size: 17px; }
  .header__inner { width: min(100% - 40px, 1120px); min-height: 70px; }
  .header__nav, .header__tools { display: none; }
  .header__menu-button { display: block; }
  .mobile-menu { top: 70px; }
  .site-logo__jp { font-size: 24px; }
  .site-logo__en { font-size: 14px; }
  .hero { height: 70vh; min-height: 520px; margin-top: 70px; }
  .hero__content, .section__inner, .footer__inner, .cookie-banner__inner { width: min(100% - 40px, 1120px); }
  .hero__title { font-size: 30px; }
  .hero__lead { margin: 17px 0 28px; font-size: 17px; }
  .hero__arrow { display: none; }
  .hero__dots { bottom: 20px; }
  .section { padding: 72px 0; }
  .section__heading { margin-bottom: 42px; }
  .section__title { font-size: 25px; }
  .section__lead { margin-top: 14px; font-size: 17px; }
  .intro-copy { margin-top: 28px; }
  .subheading { margin-bottom: 21px; font-size: 20px; }
  .subheading--producer { margin-top: 52px; }
  .category-grid, .producer-grid, .journal-grid { grid-template-columns: 1fr; gap: 32px; }
  .category-card__name, .producer-card__name, .journal-card__title { margin-top: 14px; font-size: 20px; }
  .category-card__text, .producer-card__text { margin-top: 6px; font-size: 16px; }
  .product-grid { gap: 20px; }
  .product-card__name { margin-top: 14px; font-size: 20px; }
  .feature, .feature--reverse { display: flex; flex-direction: column; gap: 34px; }
  .feature--reverse .feature__image { order: -1; }
  .feature__copy { margin: 19px 0 26px; }
  .section__action { margin-top: 42px; }
  .footer__inner { padding: 52px 0 26px; }
  .footer__top { grid-template-columns: 1fr; gap: 34px; }
  .footer__brand { grid-column: auto; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 18px; margin-top: 36px; }
  .footer__copyright { white-space: normal; }
  .cookie-banner__inner { flex-direction: column; align-items: stretch; gap: 18px; padding: 18px 0; }
  .cookie-banner__actions { flex-direction: column; align-items: stretch; }
  .cookie-banner__actions .button, .cookie-banner__link { width: 100%; }
  .cookie-banner__link { text-align: center; }
  .section--intro, .section--contact { background-attachment: scroll; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal, .hero__title, .hero__lead, .hero__content .button { opacity: 1 !important; transform: none !important; }
}

/* 商品ページ用：余白の茶景を保つ、罫線主体の紙面レイアウト */
.page-main { margin-top: 82px; }
.page-hero { padding: 72px 0; border-bottom: 1px solid var(--c-line); background: var(--c-bg-alt); }
.page-hero__inner, .shop-content__inner, .product-page__inner, .product-shipping__inner { width: min(100% - 80px, 1120px); margin: 0 auto; }
.page-hero__inner { max-width: 800px; text-align: center; }
.page-hero__title { margin: 0; font-family: "Noto Serif JP", serif; font-size: 36px; font-weight: 700; line-height: 1.5; letter-spacing: 0.06em; }
.page-hero__lead { margin: 16px 0 0; color: var(--c-text-sub); font-size: 18px; line-height: 1.9; }
.shop-content { padding: 96px 0 120px; }
.filter { padding: 40px; background: var(--c-bg-alt); }
.filter__toggle { display: block; width: 100%; padding: 0; border: 0; background: transparent; color: var(--c-text); font-family: "Noto Serif JP", serif; font-size: 20px; font-weight: 700; line-height: 1.5; text-align: left; }
.filter__indicator { display: none; }
.filter__body { display: grid; grid-template-columns: 1.5fr 1fr 0.9fr; column-gap: 48px; row-gap: 32px; align-items: start; margin-top: 24px; }
.filter__group { min-width: 0; }
.filter__label { margin: 0 0 16px; color: var(--c-text-sub); font-size: 16px; font-weight: 600; line-height: 1.5; }
.filter__options { display: flex; flex-wrap: wrap; gap: 16px 32px; }
.filter__option { display: inline-flex; align-items: center; gap: 10px; color: var(--c-text); font-size: 16px; line-height: 1.5; white-space: nowrap; }
.filter__option input { width: 18px; height: 18px; margin: 0; accent-color: var(--c-accent); }
.filter__actions { display: flex; grid-column: 1 / -1; align-items: center; gap: 32px; }
.filter__apply { height: 48px; padding: 0 32px; font-size: 16px; white-space: nowrap; }
.filter__reset { padding: 0; border: 0; background: transparent; color: var(--c-accent); font-size: 16px; font-weight: 600; line-height: 1.5; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; white-space: nowrap; }
.selected-filters { margin-top: 28px; padding: 20px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.selected-filters__title { margin: 0 0 12px; font-size: 16px; font-weight: 600; line-height: 1.5; }
.selected-filters__tags { display: flex; flex-wrap: wrap; gap: 10px; }
.filter-tag { display: inline-flex; align-items: center; gap: 10px; min-height: 38px; padding: 6px 12px; border: 1px solid var(--c-line); background: var(--c-bg); color: var(--c-text); font-size: 16px; line-height: 1.5; }
.shop-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 40px 0 28px; }
.shop-toolbar__count { margin: 0; font-size: 16px; line-height: 1.5; }
.sort { display: inline-flex; align-items: center; gap: 14px; }
.sort__label, .sort__select { color: var(--c-text); font-size: 16px; line-height: 1.5; }
.sort__select { min-width: 166px; padding: 10px 38px 10px 12px; border: 1px solid var(--c-line); border-radius: 0; background: var(--c-bg); }
.shop-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px 24px; }
.shop-card { position: relative; display: flex; flex-direction: column; min-width: 0; overflow: hidden; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1); }
.shop-card:hover { transform: translateY(-4px); }
.shop-card__image { width: 100%; aspect-ratio: 1; margin-top: 12px; object-fit: cover; transition: transform 500ms cubic-bezier(0.16, 1, 0.3, 1); }
.shop-card:hover .shop-card__image { transform: scale(1.05); }
.shop-card__body { display: flex; flex: 1; flex-direction: column; padding: 16px 0 18px; }
.shop-card__name { margin: 0; font-family: "Noto Serif JP", serif; font-size: 20px; font-weight: 700; line-height: 1.5; letter-spacing: 0.04em; }
.shop-card__english { margin: 7px 0 0; color: var(--c-text-sub); font-size: 15px; font-weight: 500; line-height: 1.7; }
.shop-card__price { margin: auto 0 0; padding-top: 13px; color: var(--c-text); font-size: 16px; font-weight: 600; line-height: 1.5; }
.shop-card__soldout { position: absolute; z-index: 1; top: 12px; left: 0; padding: 6px 12px; background: var(--c-text); color: #FFFFFF; font-size: 14px; font-weight: 600; line-height: 1.5; }
.shop-card--soldout .shop-card__image { filter: grayscale(0.6); }
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 64px; }
.pagination__item { display: inline-flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; border: 1px solid var(--c-line); background: var(--c-bg); color: var(--c-text); font-size: 16px; line-height: 1.5; }
.pagination__item--current { border-color: var(--c-accent); background: var(--c-accent); color: #FFFFFF; }
.pagination__item--next { padding: 0 15px; }
.shop-empty { padding: 96px 0; text-align: center; }
.shop-empty__text { margin: 0 0 30px; font-size: 18px; line-height: 1.9; }

.product-page { padding: 42px 0 120px; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 42px; color: var(--c-text-sub); font-size: 15px; line-height: 1.7; }
.breadcrumbs a { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.product-overview { display: grid; grid-template-columns: 55fr 40fr; justify-content: space-between; gap: 5%; }
.product-gallery__main { width: 100%; aspect-ratio: 1; object-fit: cover; border: 1px solid var(--c-line); }
.product-gallery__thumbs { display: flex; gap: 4%; margin-top: 18px; }
.product-gallery__thumb { width: 22%; padding: 0; overflow: hidden; border: 1px solid var(--c-line); background: var(--c-bg); }
.product-gallery__thumb--active { border-color: var(--c-accent); }
.product-gallery__thumb img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.product-summary { align-self: start; padding-top: 6px; }
.product-summary__title { margin: 0; font-family: "Noto Serif JP", serif; font-size: 28px; font-weight: 700; line-height: 1.5; letter-spacing: 0.04em; }
.product-summary__english, .product-summary__weight { margin: 8px 0 0; color: var(--c-text-sub); font-size: 16px; line-height: 1.7; }
.product-summary__price { margin: 30px 0 0; font-family: "Noto Serif JP", serif; font-size: 24px; font-weight: 600; line-height: 1.5; }
.product-summary__stock { margin: 28px 0 0; color: var(--c-accent); font-size: 15px; font-weight: 600; line-height: 1.5; }
.quantity { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--c-line); }
.quantity__label { font-size: 16px; font-weight: 600; line-height: 1.5; }
.quantity__control { display: flex; align-items: center; }
.quantity__button, .quantity__value { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; padding: 0; border: 1px solid var(--c-line); background: var(--c-bg); color: var(--c-text); font-size: 18px; line-height: 1.5; }
.quantity__value { margin-left: -1px; font-size: 16px; }
.quantity__button + .quantity__value, .quantity__value + .quantity__button { margin-left: -1px; }
.product-summary__cart { width: 100%; min-height: 56px; margin-top: 22px; }
.product-summary__taste { margin-top: 42px; padding-top: 28px; border-top: 1px solid var(--c-line); }
.product-summary__heading { margin: 0 0 12px; font-family: "Noto Serif JP", serif; font-size: 20px; font-weight: 700; line-height: 1.5; }
.product-summary__taste p { margin: 0; color: var(--c-text-sub); font-size: 16px; line-height: 1.9; }
.product-section { max-width: 720px; margin-top: 96px; }
.product-section__title { margin: 0 0 26px; font-family: "Noto Serif JP", serif; font-size: 28px; font-weight: 700; line-height: 1.5; letter-spacing: 0.04em; }
.product-section__copy p { margin: 0; font-size: 18px; line-height: 1.9; }
.product-section__copy p + p { margin-top: 1.5em; }
.product-spec { margin: 0; border-top: 1px solid var(--c-line); }
.product-spec__row { display: grid; grid-template-columns: 30% 1fr; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--c-line); }
.product-spec dt, .product-spec dd { margin: 0; font-size: 16px; line-height: 1.8; }
.product-spec dt { color: var(--c-text-sub); }
.brew-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.brew-card { padding: 22px 12px; background: var(--c-bg-alt); text-align: center; }
.brew-card__label { margin: 0; color: var(--c-text-sub); font-size: 15px; line-height: 1.5; }
.brew-card__value { margin: 10px 0 0; font-family: "Noto Serif JP", serif; font-size: 24px; font-weight: 600; line-height: 1.5; }
.brew-note { margin: 24px 0 0; color: var(--c-text-sub); font-size: 16px; line-height: 1.9; }
.product-shipping { margin-top: 96px; padding: 96px 0; background: var(--c-bg-alt); }
.product-shipping__inner { max-width: 720px; }
.product-producer { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(48px, 8vw, 120px); align-items: center; margin-top: 96px; }
.product-producer__image { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; border: 1px solid var(--c-line); }
.product-producer__content .product-section__title { margin-bottom: 18px; }
.product-producer__name { margin: 0; font-family: "Noto Serif JP", serif; font-size: 20px; font-weight: 700; line-height: 1.5; }
.product-producer__copy { margin: 18px 0 24px; color: var(--c-text-sub); font-size: 16px; line-height: 1.9; }
.text-link { color: var(--c-accent); font-size: 16px; font-weight: 600; line-height: 1.5; text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.related { margin-top: 120px; }
.related__title { margin: 0 0 42px; font-family: "Noto Serif JP", serif; font-size: 28px; font-weight: 700; line-height: 1.5; letter-spacing: 0.04em; text-align: center; }
.related__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }

@media (max-width: 1024px) {
  .shop-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .filter__body { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .page-main { margin-top: 70px; }
  .page-hero { padding: 48px 0; }
  .page-hero__inner, .shop-content__inner, .product-page__inner, .product-shipping__inner { width: min(100% - 40px, 1120px); }
  .page-hero__title { font-size: 25px; }
  .page-hero__lead { margin-top: 13px; font-size: 17px; }
  .shop-content { padding: 64px 0 96px; }
  .filter { padding: 0; background: transparent; }
  .filter__toggle { display: flex; align-items: center; justify-content: space-between; min-height: 54px; padding: 14px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); font-size: 18px; }
  .filter__indicator { display: inline-block; font-family: "Noto Sans JP", sans-serif; font-size: 14px; transition: transform 300ms ease; }
  .filter--open .filter__indicator { transform: rotate(180deg); }
  .filter__body { display: block; max-height: 0; margin-top: 0; padding: 0; overflow: hidden; background: var(--c-bg-alt); transition: max-height 300ms ease, padding 300ms ease; }
  .filter--open .filter__body { max-height: 900px; padding: 24px 20px; }
  .filter__group + .filter__group { margin-top: 28px; }
  .filter__options { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 12px; }
  .filter__option { font-size: 16px; white-space: normal; }
  .filter__actions { display: grid; grid-template-columns: 1fr; margin-top: 28px; }
  .filter__apply { width: 100%; }
  .filter__reset { justify-self: center; }
  .selected-filters { margin-top: 22px; }
  .shop-toolbar { flex-direction: column; align-items: stretch; gap: 16px; margin: 32px 0 22px; }
  .sort { justify-content: space-between; }
  .sort__select { min-width: 170px; }
  .shop-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 16px; }
  .shop-card__name { font-size: 18px; }
  .shop-card__english { font-size: 15px; }
  .shop-card__body { padding: 12px 0 16px; }
  .pagination { margin-top: 48px; }
  .product-page { padding: 30px 0 96px; }
  .breadcrumbs { margin-bottom: 30px; font-size: 15px; }
  .product-overview { grid-template-columns: 1fr; gap: 38px; }
  .product-summary__title { font-size: 25px; }
  .product-section { margin-top: 64px; }
  .product-section__title, .related__title { margin-bottom: 20px; font-size: 22px; }
  .product-spec__row { grid-template-columns: 25% 1fr; gap: 16px; }
  .brew-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .product-shipping { margin-top: 64px; padding: 64px 0; }
  .product-producer { grid-template-columns: 1fr; gap: 30px; margin-top: 64px; }
  .related { margin-top: 96px; }
  .related__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 16px; }
}

/* 商品一覧のみ：ISSO方向の文字と罫線を主体にしたサイドバー式絞り込み */
.catalog-layout { display: grid; grid-template-columns: 240px minmax(0, 1fr); gap: 48px; align-items: start; }
.filter--sidebar { width: 240px; padding: 0; background: transparent; }
.filter--sidebar .filter__toggle { display: none; }
.filter--sidebar .filter__panel { display: block; }
.filter__panel-head { display: flex; align-items: center; justify-content: space-between; }
.filter__title { margin: 0; color: var(--c-text); font-family: "Noto Sans JP", sans-serif; font-size: 15px; font-weight: 600; letter-spacing: 0.06em; line-height: 1.5; }
.filter__close { display: none; padding: 0; border: 0; background: transparent; color: var(--c-text); font-size: 24px; line-height: 1; }
.filter__group { min-width: 0; padding: 24px 0; border-top: 1px solid var(--c-line); }
.filter__group:first-child { margin-top: 24px; }
.filter__group:last-child { border-bottom: 1px solid var(--c-line); }
.filter__group-toggle { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 0; border: 0; background: transparent; color: var(--c-text); font-family: "Noto Sans JP", sans-serif; font-size: 15px; font-weight: 600; letter-spacing: 0.06em; line-height: 1.5; text-align: left; }
.filter__group-arrow { display: block; font-size: 16px; line-height: 1; transition: transform 300ms ease; }
.filter__group--closed .filter__group-arrow { transform: rotate(180deg); }
.filter--sidebar .filter__options { display: flex; flex-direction: column; gap: 12px; max-height: 520px; margin-top: 16px; overflow: hidden; transition: max-height 300ms ease; }
.filter--sidebar .filter__group--closed .filter__options { max-height: 0; margin-top: 0; }
.filter--sidebar .filter__option { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 36px; padding: 6px 0 6px 4px; border: 0; background: transparent; color: var(--c-text-sub); font-family: "Noto Sans JP", sans-serif; font-size: 16px; font-weight: 400; line-height: 1.5; text-align: left; }
.filter--sidebar .filter__option--selected { justify-content: flex-start; color: var(--c-accent); font-weight: 600; }
.filter--sidebar .filter__option--selected::before { flex: 0 0 auto; margin-right: 8px; color: var(--c-accent); content: "■"; font-size: 14px; line-height: 1; }
.filter__remove { margin-left: auto; color: var(--c-accent); font-size: 14px; font-weight: 600; }
.filter--sidebar .filter__actions { display: block; margin-top: 32px; }
.filter--sidebar .filter__apply { display: block; width: 100%; height: 48px; min-height: 48px; padding: 0; font-size: 15px; font-weight: 500; }
.filter--sidebar .filter__reset { display: block; margin: 16px auto 0; color: var(--c-text-sub); font-size: 15px; font-weight: 400; text-align: center; }
.catalog-content { min-width: 0; }
.catalog-content .shop-toolbar { margin: 0 0 32px; padding-bottom: 32px; border-bottom: 1px solid var(--c-line); }
.catalog-content .shop-toolbar__count, .catalog-content .sort__label { color: var(--c-text-sub); }
.catalog-content .shop-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.catalog-content .shop-empty { padding: 96px 0; }
.shop-empty__reset { height: 48px; padding: 0 32px; }

@media (max-width: 1024px) {
  .catalog-layout { grid-template-columns: 200px minmax(0, 1fr); }
  .filter--sidebar { width: 200px; }
  .catalog-content .shop-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .catalog-layout { display: block; }
  .filter--sidebar { width: auto; }
  .filter--sidebar .filter__toggle { display: flex; align-items: center; justify-content: space-between; width: 100%; min-height: 54px; padding: 14px 0; border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); background: var(--c-bg); color: var(--c-text); font-family: "Noto Sans JP", sans-serif; font-size: 16px; font-weight: 600; line-height: 1.5; text-align: left; }
  .filter--sidebar .filter__indicator { display: block; font-size: 16px; line-height: 1; transform: rotate(180deg); }
  .filter--sidebar .filter__panel { position: fixed; z-index: 80; inset: 0; display: block; padding: 24px 20px 40px; overflow-y: auto; background: var(--c-bg); transform: translateX(100%); transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1); }
  .filter--sidebar.filter--open .filter__panel { transform: translateX(0); }
  .filter--sidebar .filter__panel-head { padding-bottom: 24px; border-bottom: 1px solid var(--c-line); }
  .filter--sidebar .filter__title { font-size: 16px; }
  .filter--sidebar .filter__close { display: block; }
  .filter--sidebar .filter__group:first-child { margin-top: 0; }
  .filter--sidebar .filter__group { padding: 24px 0; }
  .filter--sidebar .filter__group-toggle { font-size: 15px; }
  .filter--sidebar .filter__options { max-height: 520px; }
  .filter--sidebar .filter__actions { margin-top: 32px; }
  .catalog-content .shop-toolbar { flex-direction: column; align-items: stretch; gap: 12px; margin-top: 28px; padding-bottom: 32px; }
  .catalog-content .sort { justify-content: space-between; }
  .catalog-content .shop-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* 全幅レイアウト：ヘッダーと商品一覧だけを画面端の余白基準へ合わせる */
.header__inner { width: 100%; max-width: none; margin: 0; padding-right: 40px; padding-left: 40px; }
.header__nav { margin-left: 48px; }
.header__tools { margin-left: auto; }
.shop-content__inner { width: 100%; max-width: none; margin: 0; padding-right: 40px; padding-left: 40px; }

@media (min-width: 1600px) {
  .catalog-content .shop-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .header__inner { padding-right: 20px; padding-left: 20px; }
  .header__nav, .header__tools { margin-left: 0; }
  .shop-content__inner { width: 100%; padding-right: 20px; padding-left: 20px; }
}