/* ============================================================
   ニュース・デザイナー・店舗 共通 / ページ系スタイル
   Kiwada Theme
   ============================================================ */

/* ---- ページヒーロー（ニュース・デザイナー・店舗共通） ---- */
.page-hero {
    background-color: var(--color-neutral-900);
    color: var(--color-white);
    padding-block: 5rem;
    text-align: center;
}

.page-hero__label {
    font-size: 0.7rem;
    letter-spacing: 0.3em;
    font-weight: 300;
    opacity: 0.6;
    margin-bottom: 0.75rem;
    font-family: var(--font-en);
}

.page-hero__title {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 300;
    letter-spacing: 0.2em;
}

/* ---- パンくず ---- */
.page-breadcrumb,
.news-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--color-neutral-400);
    letter-spacing: 0.05em;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.page-breadcrumb a,
.news-breadcrumb a {
    color: var(--color-neutral-500);
}

.page-breadcrumb a:hover,
.news-breadcrumb a:hover {
    color: var(--color-foreground);
}

/* ---- 空メッセージ ---- */
.empty-message {
    text-align: center;
    padding: 4rem 0;
    font-size: 0.875rem;
    color: var(--color-neutral-400);
    letter-spacing: 0.08em;
}

/* ============================================================
   ニュース一覧
   ============================================================ */
.news-archive__inner {
    padding-block: 4rem;
}

.news-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.news-item {
    border-bottom: 1px solid var(--color-neutral-100);
}

.news-item__link {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    padding-block: 2rem;
    transition: opacity var(--transition-base);
}

.news-item__link:hover { opacity: 0.7; }

@media (max-width: 640px) {
    .news-item__link {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.news-item__thumb img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
}

.news-item__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.news-item__date {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--color-neutral-400);
    font-family: var(--font-en);
}

.news-item__cat {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    background: var(--color-neutral-100);
    color: var(--color-neutral-600);
    padding: 0.2rem 0.625rem;
}

.news-item__title {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.04em;
    margin-bottom: 0.625rem;
    line-height: 1.6;
}

.news-item__excerpt {
    font-size: 0.8rem;
    color: var(--color-neutral-500);
    line-height: 1.7;
}

/* ページネーション */
.news-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 4rem;
}

.news-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    font-size: 0.875rem;
    border: 1px solid var(--color-neutral-200);
    transition: background-color var(--transition-base), color var(--transition-base);
}

.news-pagination .page-numbers.current,
.news-pagination .page-numbers:hover {
    background: var(--color-foreground);
    color: var(--color-background);
    border-color: var(--color-foreground);
}

.news-pagination .page-numbers.dots {
    border: none;
}

/* ============================================================
   ニュース詳細
   ============================================================ */
.news-single .container {
    max-width: 800px;
    padding-block: 4rem;
}

.news-article__header {
    margin-bottom: 2.5rem;
}

.news-article__meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.news-article__date {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--color-neutral-400);
    font-family: var(--font-en);
}

.news-article__cat {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    background: var(--color-neutral-100);
    color: var(--color-neutral-600);
    padding: 0.2rem 0.625rem;
}

.news-article__title {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    letter-spacing: 0.04em;
    line-height: 1.5;
}

.news-article__thumb {
    margin-bottom: 2.5rem;
}

.news-article__thumb img {
    width: 100%;
    height: auto;
}

/* 本文 */
.entry-content {
    font-size: 0.9375rem;
    line-height: 1.9;
    color: var(--color-neutral-700);
}

.entry-content p { margin-bottom: 1.5rem; }
.entry-content h2 { font-size: 1.125rem; font-weight: 500; margin: 2.5rem 0 1rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--color-neutral-200); }
.entry-content h3 { font-size: 1rem; font-weight: 500; margin: 2rem 0 0.75rem; }
.entry-content img { max-width: 100%; height: auto; }
.entry-content ul, .entry-content ol { padding-left: 1.5rem; margin-bottom: 1.5rem; }
.entry-content li { margin-bottom: 0.375rem; }
.entry-content a { text-decoration: underline; text-underline-offset: 2px; }

/* 前後記事ナビ */
.news-article__nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--color-neutral-200);
}

.news-article__nav-prev a,
.news-article__nav-next a {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    font-size: 0.875rem;
}

.news-article__nav-next {
    text-align: right;
}

.news-article__nav .nav-label {
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--color-neutral-400);
    text-transform: uppercase;
}

.news-article__nav .nav-title {
    color: var(--color-foreground);
    line-height: 1.5;
}

/* ============================================================
   デザイナー一覧
   ============================================================ */
.designer-archive__inner {
    padding-block: 4rem;
}

.designer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem 2rem;
}

@media (max-width: 900px) {
    .designer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
    .designer-grid { grid-template-columns: 1fr; }
}

.designer-card {
    display: block;
    transition: opacity var(--transition-base);
}

.designer-card:hover { opacity: 0.75; }

.designer-card__img-wrap {
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: var(--color-neutral-100);
    margin-bottom: 1.25rem;
}

.designer-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.designer-card:hover .designer-card__img-wrap img {
    transform: scale(1.03);
}

.designer-card__img-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-neutral-100);
}

.designer-card__name-en {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    color: var(--color-neutral-400);
    font-family: var(--font-en);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.designer-card__name {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    margin-bottom: 0.375rem;
}

.designer-card__specialty {
    font-size: 0.75rem;
    color: var(--color-neutral-500);
    letter-spacing: 0.05em;
}

/* ============================================================
   デザイナー詳細
   ============================================================ */
.designer-single .container {
    padding-block: 4rem;
}

.designer-profile {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
    align-items: start;
}

@media (max-width: 900px) {
    .designer-profile { grid-template-columns: 1fr; gap: 2.5rem; }
}

.designer-profile__img-wrap img {
    width: 100%;
    height: auto;
}

.designer-profile__img-placeholder {
    aspect-ratio: 3 / 4;
    background: var(--color-neutral-100);
}

.designer-profile__name-en {
    font-size: 0.75rem;
    letter-spacing: 0.25em;
    color: var(--color-neutral-400);
    font-family: var(--font-en);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.designer-profile__name {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
    letter-spacing: 0.08em;
    margin-bottom: 0.5rem;
}

.designer-profile__specialty {
    font-size: 0.8rem;
    color: var(--color-neutral-500);
    letter-spacing: 0.08em;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-neutral-200);
}

.designer-profile__bio {
    font-size: 0.9rem;
    line-height: 1.9;
    color: var(--color-neutral-700);
    margin-bottom: 2rem;
}

.designer-profile__links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.designer-profile__link {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--color-neutral-600);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.designer-profile__link:hover { color: var(--color-foreground); }

/* コラボ実績 */
.designer-collabs__heading {
    font-size: 0.75rem;
    letter-spacing: 0.3em;
    font-weight: 500;
    font-family: var(--font-en);
    margin-bottom: 2.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-neutral-200);
}

.designer-collabs__list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.designer-collab {
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--color-neutral-100);
}

.designer-collab:last-child {
    border-bottom: none;
}

.designer-collab__header {
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
    margin-bottom: 1rem;
}

.designer-collab__year {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--color-neutral-400);
    font-family: var(--font-en);
}

.designer-collab__product {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.04em;
}

.designer-collab__story {
    font-size: 0.875rem;
    color: var(--color-neutral-600);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    max-width: 640px;
}

.designer-collab__products {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.designer-collab__product-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    width: 120px;
    font-size: 0.7rem;
    color: var(--color-neutral-600);
    text-align: center;
    line-height: 1.4;
    transition: opacity var(--transition-base);
}

.designer-collab__product-link:hover { opacity: 0.7; }

.designer-collab__product-link img {
    width: 120px;
    height: 120px;
    object-fit: cover;
}

/* ============================================================
   店舗一覧
   ============================================================ */
.store-archive__inner {
    padding-block: 4rem;
}

.store-filter {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.store-filter__btn {
    padding: 0.5rem 1.25rem;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    border: 1px solid var(--color-neutral-300);
    color: var(--color-neutral-600);
    transition: background-color var(--transition-base), color var(--transition-base), border-color var(--transition-base);
}

.store-filter__btn:hover,
.store-filter__btn.is-active {
    background: var(--color-foreground);
    color: var(--color-background);
    border-color: var(--color-foreground);
}

.store-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem 2rem;
}

@media (max-width: 768px) {
    .store-list { grid-template-columns: 1fr; }
}

.store-card__img-wrap {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--color-neutral-100);
    margin-bottom: 1.25rem;
}

.store-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.store-card__img-wrap:hover img { transform: scale(1.03); }

.store-card__area {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--color-neutral-400);
    margin-bottom: 0.375rem;
    text-transform: uppercase;
}

.store-card__name {
    font-size: 1rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.store-card__name a:hover { opacity: 0.7; }

.store-card__address,
.store-card__phone,
.store-card__hours {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-neutral-600);
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.store-card__address svg,
.store-card__phone svg,
.store-card__hours svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-neutral-400);
}

.store-card__link {
    display: inline-block;
    margin-top: 1rem;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--color-foreground);
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ============================================================
   店舗詳細
   ============================================================ */
.store-single .container {
    padding-block: 4rem;
}

.store-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

@media (max-width: 900px) {
    .store-detail { grid-template-columns: 1fr; gap: 2.5rem; }
}

.store-detail__img {
    margin-bottom: 1.5rem;
}

.store-detail__img img {
    width: 100%;
    height: auto;
}

.store-detail__map {
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.store-detail__map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

.store-detail__area {
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--color-neutral-400);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
}

.store-detail__name {
    font-size: clamp(1.375rem, 3vw, 1.875rem);
    font-weight: 300;
    letter-spacing: 0.08em;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-neutral-200);
}

.store-detail__desc {
    margin-bottom: 2rem;
}

.store-detail__table {
    display: grid;
    grid-template-columns: 6rem 1fr;
    gap: 0;
    margin-bottom: 2rem;
    font-size: 0.875rem;
}

.store-detail__table dt,
.store-detail__table dd {
    padding: 0.875rem 0;
    border-bottom: 1px solid var(--color-neutral-100);
    line-height: 1.7;
}

.store-detail__table dt {
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    color: var(--color-neutral-500);
}

.store-detail__table dd a {
    text-decoration: underline;
    text-underline-offset: 2px;
}

.store-detail__map-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--color-neutral-600);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.store-detail__map-link:hover { color: var(--color-foreground); }

/* ============================================================
   固定ページ共通
   ============================================================ */
.section-heading {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    font-weight: 300;
    letter-spacing: 0.25em;
    font-family: var(--font-en);
    text-transform: uppercase;
    margin-bottom: 3rem;
    text-align: center;
}

/* ============================================================
   Brand Hello（ブランド紹介）
   ============================================================ */
.brand-hello__inner {
    padding-block: 4rem;
}

.brand-message__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 5rem;
}

@media (max-width: 768px) {
    .brand-message__content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.brand-message__img img {
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
}

.brand-message__heading {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 300;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
}

.brand-pillars {
    padding-block: 4rem;
    border-top: 1px solid var(--color-neutral-100);
}

.brand-pillars__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    text-align: center;
}

@media (max-width: 768px) {
    .brand-pillars__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.brand-pillar__icon {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--color-neutral-500);
}

.brand-pillar__title {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    font-family: var(--font-en);
    font-weight: 400;
    margin-bottom: 1rem;
}

.brand-pillar__text {
    font-size: 0.875rem;
    line-height: 1.8;
    color: var(--color-neutral-600);
}

.brand-cta {
    padding-block: 4rem;
    border-top: 1px solid var(--color-neutral-100);
}

.brand-cta__links {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.brand-cta__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    font-family: var(--font-en);
    color: var(--color-neutral-600);
    border-bottom: 1px solid var(--color-neutral-200);
    padding-bottom: 0.25rem;
    transition: color var(--transition-base), border-color var(--transition-base);
}

.brand-cta__link:hover {
    color: var(--color-foreground);
    border-color: var(--color-foreground);
}

/* ============================================================
   Brand Company（会社概要）
   ============================================================ */
.brand-company__inner {
    padding-block: 4rem;
}

.company-intro {
    max-width: 720px;
    margin-inline: auto;
    margin-bottom: 4rem;
    text-align: center;
}

.company-table-section {
    margin-bottom: 4rem;
}

.company-table {
    display: grid;
    grid-template-columns: 10rem 1fr;
    gap: 0;
    max-width: 800px;
    margin-inline: auto;
    border-top: 1px solid var(--color-neutral-100);
}

.company-table dt,
.company-table dd {
    padding: 1.25rem 1rem;
    border-bottom: 1px solid var(--color-neutral-100);
    font-size: 0.875rem;
    line-height: 1.7;
}

.company-table dt {
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--color-neutral-600);
    background: var(--color-neutral-50, #fafafa);
}

.about-nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--color-neutral-100);
    border: 1px solid var(--color-neutral-100);
}

.about-nav__item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 2rem;
    background: var(--color-background);
    transition: background-color var(--transition-base);
}

.about-nav__item:hover { background: var(--color-neutral-50, #fafafa); }

.about-nav__label {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    font-family: var(--font-en);
    color: var(--color-neutral-400);
    text-transform: uppercase;
}

.about-nav__title {
    font-size: 1rem;
    font-weight: 400;
    letter-spacing: 0.05em;
}

/* ============================================================
   Brand History（沿革）
   ============================================================ */
.brand-history__inner {
    padding-block: 4rem;
}

.history-intro {
    max-width: 720px;
    margin-inline: auto;
    margin-bottom: 4rem;
    text-align: center;
}

.history-timeline {
    max-width: 760px;
    margin-inline: auto;
}

.timeline {
    list-style: none;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 6rem;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--color-neutral-200);
}

.timeline__item {
    display: grid;
    grid-template-columns: 6rem 1fr;
    gap: 2rem;
    padding-block: 2rem;
    position: relative;
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: calc(6rem - 4px);
    top: 2.5rem;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-foreground);
}

.timeline__year {
    font-size: 0.875rem;
    font-family: var(--font-en);
    letter-spacing: 0.05em;
    color: var(--color-neutral-400);
    padding-top: 0.25rem;
    text-align: right;
    padding-right: 1.5rem;
}

.timeline__title {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.timeline__text {
    font-size: 0.875rem;
    color: var(--color-neutral-600);
    line-height: 1.7;
}

@media (max-width: 640px) {
    .timeline::before { left: 5rem; }
    .timeline__item { grid-template-columns: 5rem 1fr; gap: 1rem; }
    .timeline__item::before { left: calc(5rem - 4px); }
    .timeline__year { padding-right: 1rem; }
}

/* ============================================================
   Brand Philosophy（代表挨拶）
   ============================================================ */
.brand-philosophy__inner {
    padding-block: 4rem;
}

.philosophy-layout {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 5rem;
    align-items: start;
    max-width: 960px;
    margin-inline: auto;
}

@media (max-width: 768px) {
    .philosophy-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.philosophy-img img {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
}

.philosophy-content__heading {
    text-align: left;
    margin-bottom: 2rem;
}

.philosophy-signature {
    margin-top: 2rem;
    font-size: 0.875rem;
    color: var(--color-neutral-500);
    letter-spacing: 0.08em;
}

/* ============================================================
   OEM ページ共通
   ============================================================ */
.oem-page__inner {
    padding-block: 4rem;
}

.oem-intro {
    max-width: 720px;
    margin-inline: auto;
    margin-bottom: 4rem;
    text-align: center;
}

/* OEM 特長グリッド */
.oem-features {
    margin-bottom: 5rem;
}

.oem-features__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media (max-width: 640px) {
    .oem-features__grid { grid-template-columns: 1fr; }
}

.oem-feature {
    padding: 2rem;
    border: 1px solid var(--color-neutral-100);
}

.oem-feature__number {
    font-size: 2rem;
    font-family: var(--font-en);
    font-weight: 300;
    color: var(--color-neutral-200);
    margin-bottom: 1rem;
    line-height: 1;
}

.oem-feature h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    letter-spacing: 0.05em;
}

.oem-feature p {
    font-size: 0.875rem;
    color: var(--color-neutral-600);
    line-height: 1.7;
}

/* OEM フロー */
.oem-flow {
    margin-bottom: 5rem;
}

.oem-flow__steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    counter-reset: flow-step;
}

@media (max-width: 768px) {
    .oem-flow__steps {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

.oem-flow__step {
    padding: 2rem 1.5rem;
    background: var(--color-neutral-50, #fafafa);
    position: relative;
}

.oem-flow__step-num {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    font-family: var(--font-en);
    color: var(--color-neutral-400);
    margin-bottom: 0.75rem;
}

.oem-flow__step h3 {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 0.625rem;
    letter-spacing: 0.05em;
}

.oem-flow__step p {
    font-size: 0.8rem;
    color: var(--color-neutral-600);
    line-height: 1.7;
}

/* OEM サポート */
.support-features {
    margin-bottom: 5rem;
}

.support-features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

@media (max-width: 768px) {
    .support-features__grid { grid-template-columns: 1fr; }
}

.support-feature {
    padding: 2.5rem 2rem;
    border: 1px solid var(--color-neutral-100);
    text-align: center;
}

.support-feature svg {
    color: var(--color-neutral-400);
    margin-bottom: 1.5rem;
}

.support-feature h3 {
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: 0.05em;
}

.support-feature p {
    font-size: 0.8rem;
    color: var(--color-neutral-600);
    line-height: 1.7;
}

.support-designers {
    margin-bottom: 4rem;
}

/* OEM CTA */
.oem-cta {
    text-align: center;
    padding: 4rem;
    background: var(--color-neutral-50, #fafafa);
    margin-top: 4rem;
}

.oem-cta p {
    font-size: 0.875rem;
    color: var(--color-neutral-600);
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.btn-primary {
    display: inline-block;
    padding: 0.875rem 3rem;
    background: var(--color-foreground);
    color: var(--color-background);
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    font-family: var(--font-en);
    transition: opacity var(--transition-base);
}

.btn-primary:hover { opacity: 0.75; }

/* ============================================================
   Contact（お問い合わせ）
   ============================================================ */
.contact-page__inner {
    padding-block: 4rem;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 5rem;
    align-items: start;
}

@media (max-width: 960px) {
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.contact-lead {
    font-size: 0.875rem;
    line-height: 1.9;
    color: var(--color-neutral-600);
    margin-bottom: 2.5rem;
    letter-spacing: 0.03em;
}

.contact-form-placeholder {
    padding: 3rem;
    border: 1px dashed var(--color-neutral-300);
    text-align: center;
    color: var(--color-neutral-400);
    font-size: 0.875rem;
    line-height: 1.8;
}

.contact-form-placeholder code {
    background: var(--color-neutral-100);
    padding: 0.125rem 0.375rem;
    font-size: 0.8rem;
}

.contact-info__block {
    padding-block: 1.5rem;
    border-bottom: 1px solid var(--color-neutral-100);
}

.contact-info__block:first-child { border-top: 1px solid var(--color-neutral-100); }

.contact-info__heading {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.contact-info__tel {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-family: var(--font-en);
    font-weight: 300;
    letter-spacing: 0.05em;
    margin-bottom: 0.375rem;
}

.contact-info__tel a { color: var(--color-foreground); }

.contact-info__hours {
    font-size: 0.75rem;
    color: var(--color-neutral-400);
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.contact-info p {
    font-size: 0.8rem;
    color: var(--color-neutral-600);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.btn-outline--sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.7rem;
    letter-spacing: 0.12em;
}

/* ============================================================
   FAQ（よくある質問）
   ============================================================ */
.faq-page__inner {
    padding-block: 4rem;
}

.faq-intro {
    max-width: 720px;
    margin-inline: auto;
    margin-bottom: 4rem;
    text-align: center;
}

.faq-section {
    margin-bottom: 4rem;
}

.faq-section__heading {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-neutral-200);
}

.faq-list {
    display: flex;
    flex-direction: column;
}

.faq-item__q {
    border-bottom: 1px solid var(--color-neutral-100);
}

.faq-item__trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 0;
    font-size: 0.9rem;
    letter-spacing: 0.03em;
    text-align: left;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--color-foreground);
}

.faq-item__trigger .chevron {
    margin-left: auto;
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.faq-item__trigger[aria-expanded="true"] .chevron {
    transform: rotate(180deg);
}

.faq-item__q-label,
.faq-item__a-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
    height: 1.5rem;
    font-size: 0.75rem;
    font-family: var(--font-en);
    font-weight: 500;
    flex-shrink: 0;
    border-radius: 50%;
}

.faq-item__q-label {
    background: var(--color-foreground);
    color: var(--color-background);
}

.faq-item__a-label {
    background: var(--color-neutral-200);
    color: var(--color-neutral-700);
}

.faq-item__a {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1.25rem 0 1.5rem;
    border-bottom: 1px solid var(--color-neutral-100);
}

.faq-item__a p {
    font-size: 0.875rem;
    line-height: 1.8;
    color: var(--color-neutral-600);
    padding-top: 0.125rem;
}

.faq-cta {
    text-align: center;
    padding: 4rem;
    background: var(--color-neutral-50, #fafafa);
}

.faq-cta p {
    font-size: 0.875rem;
    color: var(--color-neutral-600);
    margin-bottom: 1.5rem;
}