:root {
    --ink: #1b1b1b;
    --muted: #6e6e6e;
    --line: #6A6767;
    --accent: #8e6f64;
    /* 見出し下線の茶寄り */
    --bg: #fff;
    --container: 1040px;
    --pad: 24px;
    --r: 10px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0
}

html {
    scroll-behavior: smooth;
}

html,
body {
    height: 100%
}

body {
    background: var(--bg);
    color: var(--ink);
    font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Hiragino Sans",
        "Yu Gothic", "Meiryo", system-ui, sans-serif;
    line-height: 1.9;
}

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

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

.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--pad);
}

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

.u-sp-only {
    display: none !important;
}

.header {
    background: #000;
}

.header__inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--pad);
    height: 68px;
    display: flex;
    align-items: center;
}

.header__logo img {
    height: 28px
}

.kv img {
    width: 100%
}

.lead {
    padding: 68px 0 52px;
    text-align: center;
}

.lead__p {
    font-size: 24px;
    letter-spacing: .04em;
}

.lead__p--spaced {
    margin-top: 26px;
}

.section-title {
    text-align: center;
    font-family: "Figtree", sans-serif;
    font-size: 50px;
    letter-spacing: .10em;
    font-weight: 500;
}

.divider {
    margin: 54px auto 0;
    height: 1px;
    background: var(--line);
    width: 100%;
}

/* products */
.products,
.retail {
    padding: 0 0 70px;
}

.retail {
    padding-top: 66px;
}

.products__grid {
    margin-top: 34px;
    display: grid;
    gap: 26px;
    list-style: none;
}

.product {
    list-style: none;
}

.product__link {
    display: block;
    height: 100%;
    text-align: center;
    color: var(--ink);
    text-decoration: none;
    background: var(--bg);
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.product__link:hover {
    opacity: 0.8;
}

.product__img-wrap {
    display: block;
    margin: 0 auto;
}

.product__img {
    width: 210px;
    margin: 0 auto;
}

.product__cat {
    margin-top: 16px;
    font-size: 14px;
    letter-spacing: .10em;
    color: var(--muted);
}

.product__en {
    font-size: 14px;
    letter-spacing: .08em;
}

.product__jp {
    font-size: 14px;
    letter-spacing: .06em;
}

.product__price {
    font-size: 14px;
    letter-spacing: .06em;
}

.product__detail {
    margin-top: 16px;
    padding-bottom: 4px;
    font-size: 13px;
    letter-spacing: .06em;
    border-bottom: 1px solid var(--line);
    display: inline-block;
}

/* shops */
.shops {
    padding: 66px 0 90px;
}

.shops__page-title {
    text-align: center;
    font-size: 32px;
    font-weight: 400;
    letter-spacing: .08em;
}

.shops-block,
.area {
    margin-top: 36px;
}

.shops-block__title {
    text-align: center;
    font-size: 28px;
    font-weight: 400;
    letter-spacing: .16em;
    color: #3a2f2a;
}

.shops-block__note {
    margin-top: 0;
    text-align: center;
    color: var(--muted);
    font-size: 13px;
    letter-spacing: .04em;
}

.shops-block .divider {
    margin: 40px auto;
}

.shops-block__sub {
    margin-top: 10px;
    text-align: center;
    color: var(--muted);
    font-size: 18px;
    letter-spacing: .04em;
}

.region {
    margin-top: 46px;
    font-size: 32px;
    font-weight: 500;
    letter-spacing: .10em;
    display: inline-block;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--accent);
}

.shop-grid {
    margin-top: 18px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    column-gap: 0;
}

.shop {
    padding: 24px 0;
}

.shop__name {
    font-size: 24px;
    font-weight: 400;
    letter-spacing: .06em;
}

.shop__dl {
    margin-top: 12px;
}

.shop__row {
    display: flex;
    align-items: flex-start;
    padding: 4px 0;
    font-size: 18px;
    color: #2a2a2a;
}

.shop__row--stack {
    flex-direction: column;
}

.shop__row--stack dd {
    margin-top: 4px;
}

.shop__row dt {
    color: var(--muted);
    white-space: nowrap;
}

.shop__row dt::after {
    content: "：";
}

.footer {
    background: #000;
    color: #fff;
    padding: 44px 0 32px;
}

.footer__inner {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 var(--pad);
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: flex-end;
    gap: 20px;
}

.footer__left {
    display: flex;
    flex-direction: column;
}

.footer__mtg img {
    height: 24px;
    width: auto;
}

.footer__copy {
    margin-top: 8px;
    font-size: 10px;
    opacity: .6;
    letter-spacing: .06em;
}

.footer__center {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.footer__nav {
    display: flex;
    gap: 32px;
    font-size: 12px;
    letter-spacing: .06em;
    opacity: .85;
}

.footer__logo img {
    height: 52px;
    width: auto;
}

.footer__right {
    display: flex;
    justify-content: flex-end;
}

.footer__top {
    font-size: 12px;
    letter-spacing: .10em;
    font-weight: 500;
    transition: transform .3s ease, opacity .3s ease;
    display: inline-block;
}

.footer__top:hover {
    transform: translateY(-4px);
    opacity: .7;
}

/* ===== 家電量販店：エリアタブ ===== */

.retail__nav {
    margin-top: 18px;
}

.retail__tabs {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px 18px;
    padding: 0;
    margin: 0;
}

.retail__tab {
    display: flex;
    align-items: center;
    justify-content: center;

    height: 44px;
    border: 1px solid var(--line, #6A6767);
    border-radius: 6px;

    font-size: 13px;
    letter-spacing: .08em;
    color: var(--ink, #1b1b1b);
    background: #fff;

    text-decoration: none;
}

.retail__tab:hover {
    border-color: rgba(0, 0, 0, .35);
}

.retail__tab:focus-visible {
    outline: 2px solid rgba(0, 0, 0, .35);
    outline-offset: 2px;
}

/* ===== 出現アニメーション（軽量） ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* アニメーション対象：初期は非表示 */
.js-anim {
    opacity: 0;
    transform: translateY(20px);
}
.js-anim.is-visible {
    animation: fadeInUp 0.5s ease forwards;
}

/* 子要素のスタガー用（少なめのdelayで軽く） */
.js-anim-stagger > * {
    opacity: 0;
    transform: translateY(16px);
}
.js-anim-stagger.is-visible > * {
    animation: fadeInUp 0.45s ease forwards;
}
.js-anim-stagger.is-visible > *:nth-child(1) { animation-delay: 0.05s; }
.js-anim-stagger.is-visible > *:nth-child(2) { animation-delay: 0.1s; }
.js-anim-stagger.is-visible > *:nth-child(3) { animation-delay: 0.15s; }
.js-anim-stagger.is-visible > *:nth-child(4) { animation-delay: 0.2s; }
.js-anim-stagger.is-visible > *:nth-child(5) { animation-delay: 0.25s; }
.js-anim-stagger.is-visible > *:nth-child(6) { animation-delay: 0.3s; }
.js-anim-stagger.is-visible > *:nth-child(7) { animation-delay: 0.35s; }
.js-anim-stagger.is-visible > *:nth-child(8) { animation-delay: 0.4s; }
.js-anim-stagger.is-visible > *:nth-child(9) { animation-delay: 0.45s; }
.js-anim-stagger.is-visible > *:nth-child(10) { animation-delay: 0.5s; }

/* アニメーションを減らしたいユーザー向け */
@media (prefers-reduced-motion: reduce) {
    .js-anim,
    .js-anim-stagger > * {
        opacity: 1;
        transform: none;
        animation: none;
    }
    .js-anim.is-visible,
    .js-anim-stagger.is-visible > * {
        animation: none;
    }
}