/*
Theme Name: Cue by 青久商店
Theme URI: https://aokyu.jp
Author: 青久商店
Author URI: https://aokyu.jp
Description: オーダーメイド高精細刺繍アート「Cue」のWordPressテーマ
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cue
*/

/* ==========================================
   ベーススタイリング
   ========================================== */
:root {
    --color-bg: #fff;
    --color-text-main: #1a1a1a;
    --color-text-sub: #6b6b6b;
    --color-accent: #8c7e74;
    --color-border: rgba(0, 0, 0, 0.08);
    --font-serif: 'Shippori Mincho', serif;
    --font-sans: 'Noto Sans JP', sans-serif;
    --font-en: 'Playfair Display', serif;
    --mobile-width: 480px;
}

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

body {
    font-family: var(--font-sans);
    color: var(--color-text-main);
    line-height: 1.85;
    letter-spacing: 0.04em;
    -webkit-font-smoothing: antialiased;
    background-color: #f5f3f0;
    display: flex;
    justify-content: center;
    min-height: 100vh;
    overflow-x: hidden;
}

/* ------------------------------------------
   PC用：左右の背景・固定ビジュアルエリア
   ------------------------------------------ */
.side-left-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: calc(50% - (var(--mobile-width) / 2));
    height: 100vh;
    background-size: cover;
    background-position: left center;
    background-repeat: no-repeat;
    z-index: 1;
}

.side-right-bg {
    position: fixed;
    top: 0;
    right: 0;
    width: calc(50% - (var(--mobile-width) / 2));
    height: 100vh;
    background-size: cover;
    background-position: right center;
    background-repeat: no-repeat;
    z-index: 1;
    display: flex;
    align-items: center;
    padding-left: 60px;
}

.fixed-sidebar-nav {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 28px;
    z-index: 5;
}

.fixed-sidebar-nav a {
    font-family: var(--font-en);
    font-size: 1.05rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    color: var(--color-text-main);
    text-decoration: none;
    transition: color 0.3s, padding-left 0.3s;
    display: block;
    position: relative;
    text-shadow: 0 0 16px #fff, 0 0 6px #fff;
}

.fixed-sidebar-nav a::before {
    content: "";
    position: absolute;
    left: -20px;
    top: 50%;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: width 0.3s;
}

.fixed-sidebar-nav a:hover,
.fixed-sidebar-nav a.is-active {
    color: var(--color-accent);
    padding-left: 8px;
}

.fixed-sidebar-nav a:hover::before,
.fixed-sidebar-nav a.is-active::before {
    width: 14px;
}

/* ------------------------------------------
   中央：スクロールメインコンテンツ
   ------------------------------------------ */
.site-wrapper {
    width: 100%;
    max-width: var(--mobile-width);
    background-color: var(--color-bg);
    box-shadow: 0 0 60px rgba(0, 0, 0, 0.06);
    position: relative;
    min-height: 100vh;
    z-index: 10;
}

.container {
    width: 100%;
    padding: 0 28px;
}

/* セクションタイトル: ZANE ARTS風 - 英語大きく、日本語控えめ */
.section-title {
    text-align: center;
    margin-bottom: 56px;
    position: relative;
}

.section-title span {
    display: block;
    font-family: var(--font-en);
    font-size: 1.6rem;
    font-weight: 400;
    color: var(--color-text-main);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    margin-bottom: 10px;
    font-style: normal;
}

.section-title-ja {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--color-text-sub);
    letter-spacing: 0.12em;
}

/* 旧構造互換: spanの後のテキストノード用 */
.section-title {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--color-text-sub);
    letter-spacing: 0.12em;
}

/* 画像エリアの共通スタイル */
.img-wrap {
    width: 100%;
    overflow: hidden;
    border-radius: 0;
    box-shadow: none;
    background-color: #f0f0f0;
}

.img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ==========================================
   コンテンツ内各セクション
   ========================================== */
header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

.header-inner {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 64px;
}

.logo {
    font-family: var(--font-en);
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-align: center;
    text-transform: uppercase;
}

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

/* ハンバーガーメニューボタン */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1002;
}

.menu-toggle-line {
    display: block;
    width: 20px;
    height: 1px;
    background-color: var(--color-text-main);
    transition: transform 0.3s, opacity 0.3s;
}

.menu-toggle-line + .menu-toggle-line {
    margin-top: 6px;
}

.menu-toggle.is-open .menu-toggle-line:first-child {
    transform: translateY(3.5px) rotate(45deg);
}

.menu-toggle.is-open .menu-toggle-line:last-child {
    transform: translateY(-3.5px) rotate(-45deg);
}

/* モバイルメニュー オーバーレイ */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.mobile-menu.is-open {
    opacity: 1;
    pointer-events: auto;
}

.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 28px;
}

.mobile-menu-nav a {
    font-family: var(--font-en);
    font-size: 1.1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-text-main);
    text-decoration: none;
    transition: color 0.3s;
}

.mobile-menu-nav a:hover {
    color: var(--color-accent);
}

.logo span {
    font-family: var(--font-sans);
    font-size: 0.65rem;
    font-weight: 400;
    display: block;
    color: var(--color-text-sub);
    margin-top: 0;
    letter-spacing: 0.08em;
    text-transform: none;
}

/* ヒーローセクション */
.hero {
    position: relative;
    width: 100%;
    height: 90vh;
    overflow: hidden;
}

/* Swiper スライダー（全面背景） */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slider .swiper-slide {
    overflow: hidden;
}

.hero-slide-bg {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.hero::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.35) 100%);
    z-index: 2;
    pointer-events: none;
}

.hero-content-overlay {
    position: absolute;
    bottom: 56px;
    left: 0;
    z-index: 3;
    color: #fff;
    width: 100%;
}

.hero-content-overlay h1 {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    line-height: 1.65;
    margin-bottom: 16px;
    font-weight: 500;
    text-shadow: 0 1px 8px rgba(0,0,0,0.2);
    letter-spacing: 0.06em;
}

.hero-content-overlay p {
    font-size: 0.85rem;
    margin-bottom: 6px;
    text-shadow: 0 1px 6px rgba(0,0,0,0.2);
    letter-spacing: 0.08em;
    opacity: 0.9;
}

/* ブランドストーリー */
.story {
    padding: 84px 0 70px;
    background-color: #eaeaea;
}

.story-lead {
    font-family: var(--font-en);
    font-size: 0.75rem;
    color: var(--color-accent);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 64px;
    text-align: center;
}

.story-chapter {
    margin-bottom: 72px;
    text-align: center;
}

.story-name {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 32px;
    letter-spacing: 0.08em;
}

.story-chapter p {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    line-height: 2.4;
}

.story-img-box {
    height: 420px;
    margin-bottom: 80px;
}

.story-quote {
    font-family: var(--font-serif);
    font-size: 1.05rem;
    line-height: 2.2;
    text-align: center;
    color: var(--color-text-main);
    margin-bottom: 48px;
    letter-spacing: 0.04em;
}

.story-emotional {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 64px 0;
    margin-bottom: 48px;
}

.story-emotional-line {
    display: block;
    width: 1px;
    height: 48px;
    background: var(--color-accent);
    opacity: 0.4;
}

.story-emotional-text {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-text-main);
    text-align: center;
    letter-spacing: 0.1em;
    line-height: 1.8;
    padding: 40px 0;
    font-weight: 500;
}

.story-visual-mid {
    position: relative;
    height: 460px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: -28px;
    margin-right: -28px;
    margin-bottom: 80px;
}

.story-visual-mid img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.story-visual-mid::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.35);
    z-index: 2;
}

.story-overlay-text {
    position: relative;
    z-index: 3;
    color: #fff;
    text-align: center;
    padding: 0 28px;
}

.story-overlay-sub {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    opacity: 0.8;
    margin-bottom: 24px;
}

.story-overlay-text h3 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 400;
    line-height: 2.2;
    letter-spacing: 0.1em;
    text-shadow: 0 1px 8px rgba(0,0,0,0.2);
}

.story-closing {
    text-align: center;
}

.story-closing p {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    line-height: 2.4;
    margin-bottom: 40px;
}

.story-closing p:last-child {
    margin-bottom: 0;
}

/* 無限マーキースライダー */
.marquee-slider {
    overflow: hidden;
    padding-bottom: 60px;
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee-scroll 30s linear infinite;
}

.marquee-item {
    flex-shrink: 0;
    width: 280px;
    height: 200px;
    overflow: hidden;
}

.marquee-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* こだわり・技法 */
.craftsmanship {
    padding: 70px 0;
}

.craft-intro-block {
    margin-bottom: 64px;
    background-color: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
}

.craft-intro-img {
    width: 100%;
    height: auto;
    margin-bottom: 32px;
    overflow: hidden;
    position: relative;
}

.craft-intro-img img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.craft-intro-text h3 {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 1.6;
    margin-bottom: 16px;
}

.craft-intro-text p {
    font-size: 0.88rem;
    color: var(--color-text-sub);
    line-height: 1.95;
}

.craft-grid {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.craft-card {
    background: transparent;
    padding: 0;
    border-radius: 0;
    box-shadow: none;
    border: none;
}

.craft-card .img-wrap {
    height: 220px;
    margin-bottom: 20px;
}

.craft-card h3 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 500;
}

.craft-card h3 span {
    display: block;
    font-family: var(--font-en);
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    margin-bottom: 4px;
    letter-spacing: 0.15em;
    font-weight: 400;
}

.craft-card p {
    font-size: 0.85rem;
    color: var(--color-text-sub);
    line-height: 1.85;
}

/* 作品ギャラリー */
.gallery {
    padding: 70px 0;
    background-color: transparent;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
}

.gallery-item {
    display: block;
    overflow: hidden;
    border-radius: 0;
    aspect-ratio: 1;
    position: relative;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-item::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    transition: background 0.3s;
    pointer-events: none;
}

.gallery-item:hover::after {
    background: rgba(0, 0, 0, 0.08);
}

/* 商品ラインナップ */
.products {
    padding: 70px 0;
    border-top: 1px solid var(--color-border);
}

.product-intro {
    text-align: center;
    color: var(--color-text-sub);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    margin-top: -20px;
    margin-bottom: 40px;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 48px;
    font-size: 0.82rem;
    font-weight: 400;
    padding-left: 0;
    color: var(--color-text-sub);
}

.product-features span {
    display: flex;
    align-items: center;
    gap: 10px;
}

.product-features span::before {
    content: "";
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background-color: var(--color-accent);
    flex-shrink: 0;
}

.product-grid {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.product-item {
    background: transparent;
    border-radius: 0;
    overflow: hidden;
    box-shadow: none;
}

.product-item .img-wrap {
    height: 280px;
}

.product-info {
    padding: 20px 0 0;
}

.product-info h3 {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    margin-bottom: 2px;
    font-weight: 500;
}

.product-info .en-title {
    font-family: var(--font-en);
    font-size: 0.8rem;
    color: var(--color-accent);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 400;
}

.product-info p {
    font-size: 0.82rem;
    color: var(--color-text-sub);
    margin-bottom: 12px;
    line-height: 1.75;
}

.product-info .spec {
    font-size: 0.78rem;
    border-top: 1px solid var(--color-border);
    padding-top: 12px;
    color: var(--color-text-sub);
    line-height: 1.75;
}

/* お客様の声 */
.testimonials {
    padding: 70px 0;
    border-top: 1px solid var(--color-border);
}

.testimonial-card {
    padding: 0 8px;
}

.testimonial-stars {
    font-size: 0.85rem;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    margin-bottom: 16px;
}

.testimonial-text {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    line-height: 2;
    color: var(--color-text-main);
    margin: 0 0 24px;
    quotes: none;
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.testimonial-name {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text-main);
}

.testimonial-pet {
    font-size: 0.75rem;
    color: var(--color-text-sub);
}

.testimonials-pagination {
    text-align: center;
    margin-top: 32px;
}

.testimonials-pagination .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-text-sub);
    opacity: 0.25;
    margin: 0 4px;
    transition: opacity 0.3s;
}

.testimonials-pagination .swiper-pagination-bullet-active {
    opacity: 1;
    background: var(--color-accent);
}

/* 商品カテゴリーカード（フロントページ） */
.product-cat-card {
    display: block;
    text-decoration: none;
    color: inherit;
}

.product-cat-link {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-main);
    letter-spacing: 0.1em;
    margin-top: 16px;
    border: 1px solid var(--color-text-main);
    padding: 10px 0;
    text-align: center;
    transition: background-color 0.3s, color 0.3s;
}

.product-cat-card:hover .product-cat-link {
    background-color: var(--color-text-main);
    color: #fff;
}

/* 商品価格 */
.product-price {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-main);
    margin-top: 8px;
}

/* ==========================================
   下層ページ共通
   ========================================== */
.page-hero {
    padding: 70px 0 42px;
    text-align: center;
}

.page-title {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.page-description {
    font-size: 0.88rem;
    color: var(--color-text-sub);
    line-height: 1.9;
}

/* 商品アーカイブ */
.product-archive {
    padding: 0 0 100px;
}

.product-archive-card {
    display: block;
    text-decoration: none;
    color: inherit;
}

.product-archive-card h2 {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.product-archive-section {
    margin-bottom: 64px;
}

.product-archive-cat-title {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 24px;
    letter-spacing: 0.06em;
}

.product-archive-cat-title a {
    color: inherit;
    text-decoration: none;
}

.no-products {
    text-align: center;
    color: var(--color-text-sub);
    padding: 40px 0;
}

.back-link {
    margin-top: 48px;
    text-align: center;
}

.back-link a {
    font-size: 0.82rem;
    color: var(--color-text-sub);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.3s;
}

.back-link a:hover {
    color: var(--color-text-main);
}

/* 商品詳細ページ */
.product-single {
    padding: 80px 0 100px;
}

.product-single-image {
    margin-bottom: 40px;
    overflow: hidden;
}

.product-single-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-single-header {
    margin-bottom: 40px;
}

.product-single-header .en-title {
    font-family: var(--font-en);
    font-size: 0.75rem;
    color: var(--color-text-sub);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.product-single-header h1 {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.product-single-price {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text-main);
}

.product-single-body {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    line-height: 2.2;
    margin-bottom: 48px;
}

.product-single-body p {
    margin-bottom: 20px;
}

.product-single-spec {
    border-top: 1px solid var(--color-border);
    padding-top: 32px;
    margin-bottom: 48px;
}

.product-single-spec h2 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 16px;
    letter-spacing: 0.08em;
}

.product-single-spec p {
    font-size: 0.85rem;
    color: var(--color-text-sub);
    line-height: 1.8;
    margin-bottom: 4px;
}

.product-single-cta {
    text-align: center;
    margin-bottom: 40px;
}

/* ページネーション */
.nav-links {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 48px;
}

.nav-links a,
.nav-links span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    font-size: 0.8rem;
    text-decoration: none;
    color: var(--color-text-sub);
    border: 1px solid var(--color-border);
}

.nav-links .current {
    background: var(--color-text-main);
    color: #fff;
    border-color: var(--color-text-main);
}

/* FAQ */
.faq {
    padding: 70px 0;
    border-top: 1px solid var(--color-border);
}

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

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

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    font-family: var(--font-serif);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    list-style: none;
    color: var(--color-text-main);
}

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

.faq-question::after {
    content: "+";
    font-family: var(--font-en);
    font-size: 1.2rem;
    font-weight: 300;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-left: 16px;
    transition: transform 0.3s;
}

.faq-item[open] .faq-question::after {
    content: "−";
}

.faq-answer {
    padding: 0 0 24px;
}

.faq-answer p {
    font-size: 0.82rem;
    color: var(--color-text-sub);
    line-height: 1.9;
}

/* 制作の流れ */
.workflow {
    padding: 70px 0;
    border-top: 1px solid var(--color-border);
}

.flow-timeline {
    position: relative;
}

.flow-step {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}

.flow-step:not(:last-child)::after {
    content: "";
    position: absolute;
    left: 18px;
    top: 40px;
    bottom: -32px;
    width: 1px;
    background-color: var(--color-border);
}

.flow-number {
    width: 36px;
    height: 36px;
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-en);
    font-size: 1rem;
    margin-right: 20px;
    flex-shrink: 0;
}

.flow-body h3 {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 500;
    margin-top: 4px;
    margin-bottom: 8px;
}

.flow-body p {
    font-size: 0.82rem;
    color: var(--color-text-sub);
    line-height: 1.85;
}

/* Workflow CTA */
.workflow-cta {
    margin-top: 56px;
    text-align: center;
    padding: 36px 0 0;
    border-top: 1px solid var(--color-border);
}

.workflow-cta-text {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--color-text-main);
    margin-bottom: 20px;
    font-weight: 500;
}

.workflow-cta .btn {
    max-width: 300px;
    margin: 0 auto;
}

/* ==========================================
   ユースケースセクション（フェリシモ風 縦積み）
   ========================================== */
.use-scene {
    padding: 80px 0 0;
}

.scene-lead {
    font-family: var(--font-serif);
    font-size: 0.9rem;
    color: var(--color-text-sub);
    text-align: center;
    line-height: 2.2;
    margin-bottom: 64px;
}

/* ブロック共通 */
.scene-block {
    padding: 0;
}

.scene-block--alt {
    background-color: #f7f6f3;
}

/* ヘッダー */
.scene-block-header {
    text-align: center;
    padding: 64px 28px 32px;
}

.scene-number-large {
    font-family: var(--font-en);
    font-size: 4.5rem;
    font-weight: 300;
    color: var(--color-accent);
    opacity: 0.18;
    letter-spacing: 0.08em;
    line-height: 1;
    margin-bottom: 4px;
}

.scene-heading {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text-main);
    margin: 0;
    letter-spacing: 0.12em;
}

.scene-heading-en {
    display: block;
    font-family: var(--font-en);
    font-size: 0.72rem;
    font-weight: 400;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    margin-top: 6px;
}

/* ----- 画像ブロック ----- */
.scene-block-image {
    overflow: hidden;
}

.scene-block-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* デフォルト：右寄せ90% */
.scene-block-image {
    width: 90%;
    height: 280px;
    margin-left: auto;
    margin-right: 0;
    margin-bottom: 6px;
}

/* 偶数番目は左寄せ（左右交互） */
.scene-block-image:nth-of-type(even) {
    margin-left: 0;
    margin-right: auto;
}

/* 連続画像の間隔を詰める */
.scene-block-image + .scene-block-image {
    margin-top: 0;
    margin-bottom: 6px;
}

/* --- #case01 --- */
#case01 .scene-block-image:first-of-type {
    height: 380px;
    width: 92%;
}

#case01 .scene-block-image:nth-of-type(2) {
    height: 240px;
    width: 85%;
}

#case01 .scene-block-image:nth-of-type(3) {
    height: 340px;
    width: 90%;
}

/* --- #case02 --- */
#case02 .scene-block-image:first-of-type {
    height: 300px;
    width: 92%;
}

#case02 .scene-block-image:nth-of-type(2) {
    height: 260px;
    width: 88%;
}

#case02 .scene-block-image:nth-of-type(3) {
    height: 260px;
    width: 85%;
}

/* --- #case03 --- */
#case03 .scene-block-image:first-of-type {
    height: 380px;
    width: 92%;
}

#case03 .scene-block-image:nth-of-type(2) {
    height: 280px;
    width: 85%;
}

#case03 .scene-block-image:nth-of-type(3) {
    height: 280px;
    width: 88%;
}

#case03 .scene-block-image:nth-of-type(4) {
    height: 220px;
    width: 90%;
}

/* ----- テキストブロック ----- */
.scene-block-text {
    padding: 36px 28px;
    text-align: center;
}

.scene-block-text p {
    font-family: var(--font-serif);
    font-size: 0.92rem;
    line-height: 2.4;
    color: var(--color-text-main);
    letter-spacing: 0.06em;
}

/* ----- フッター画像（区切り） ----- */
.scene-block-foot {
    width: 100%;
    height: 160px;
    overflow: hidden;
    margin-top: 6px;
}

.scene-block-foot img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* フッター */
footer {
    background-color: var(--color-text-main);
    color: #fff;
    padding: 64px 0 40px;
    letter-spacing: 0.04em;
}

.footer-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    padding-bottom: 40px;
    margin-bottom: 32px;
}

.footer-info h2 {
    font-family: var(--font-en);
    font-size: 1.5rem;
    margin-bottom: 4px;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.footer-info .brand-sub {
    font-size: 0.75rem;
    color: #888;
    margin-bottom: 24px;
}

.footer-info p {
    font-size: 0.82rem;
    color: #aaa;
    margin-bottom: 8px;
}

.footer-contact h3 {
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 20px;
    font-family: var(--font-sans);
}

.btn-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    width: 100%;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 13px;
    border-radius: 2px;
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: opacity 0.3s;
    width: 100%;
    letter-spacing: 0.04em;
}

/* コンタクトセクション */
.contact-section {
    padding: 80px 0 64px;
}

.contact-buttons {
    text-align: center;
    margin-top: 32px;
}

.contact-buttons-lead {
    font-size: 0.85rem;
    color: var(--color-text-sub);
    margin-bottom: 16px;
}

.contact-buttons .btn-group {
    max-width: 400px;
    margin: 0 auto;
}

/* コンタクトフォーム (Contact Form 7) */
.cue-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background-color: #fbfaf8;
    border-radius: 8px;
}

.cue-form-container .cue-form-group {
    margin-bottom: 24px;
}

.cue-form-container .cue-form-group label {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 15px;
    font-weight: 600;
    color: #4a4640;
    margin-bottom: 8px;
}

.cue-form-container .badge {
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: normal;
    color: #ffffff;
}

.cue-form-container .badge.required {
    background-color: #d97746;
}

.cue-form-container .badge.optional {
    background-color: #9e9890;
}

.cue-form-container .wpcf7-form input[type="text"],
.cue-form-container .wpcf7-form input[type="email"],
.cue-form-container .wpcf7-form input[type="tel"],
.cue-form-container .wpcf7-form textarea {
    width: 100%;
    padding: 12px;
    font-size: 16px;
    color: #4a4640;
    background-color: #ffffff;
    border: 1px solid #d3cdc5;
    border-radius: 6px;
    box-sizing: border-box;
    transition: border-color 0.3s;
}

.cue-form-container .wpcf7-form input:focus,
.cue-form-container .wpcf7-form textarea:focus {
    border-color: #d97746;
    outline: none;
}

.cue-form-container .wpcf7-form ::placeholder {
    color: #bfaeae;
    font-size: 14px;
}

.cue-form-container .cue-form-submit {
    text-align: center;
    margin-top: 32px;
}

.cue-form-container .wpcf7-form input[type="submit"] {
    display: inline-block;
    min-width: 240px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background-color: #4a4640;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s, opacity 0.3s;
}

.cue-form-container .wpcf7-form input[type="submit"]:hover {
    background-color: #d97746;
}

.cue-form-container .wpcf7-form .wpcf7-spinner {
    display: none;
}

.cue-form-container .wpcf7-form .wpcf7-response-output {
    margin: 12px 0 0;
    padding: 10px;
    font-size: 0.82rem;
    text-align: center;
    border: none;
}

.cue-form-container .wpcf7-form.sent .wpcf7-response-output {
    color: #06C755;
}

.cue-form-container .wpcf7-form.failed .wpcf7-response-output,
.cue-form-container .wpcf7-form.invalid .wpcf7-response-output {
    color: #e05555;
}

.cue-form-container .wpcf7-form .wpcf7-not-valid-tip {
    color: #e05555;
    font-size: 0.8rem;
    margin-top: 4px;
}

/* 確認画面 */
.cue-confirm-lead {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    text-align: center;
    margin-bottom: 24px;
}

.cue-confirm-list {
    margin: 0;
    padding: 0;
}

.cue-confirm-list dt {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-text-sub);
    margin-bottom: 4px;
    padding-top: 16px;
    border-top: 1px solid #e8e4e0;
}

.cue-confirm-list dt:first-child {
    border-top: none;
    padding-top: 0;
}

.cue-confirm-list dd {
    margin: 0 0 0 0;
    font-size: 0.95rem;
    color: var(--color-text-main);
    line-height: 1.7;
}

.cue-confirm-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 32px;
}

.cue-confirm-submit {
    display: inline-block;
    min-width: 240px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    color: #ffffff;
    background-color: #4a4640;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s, opacity 0.3s;
}

.cue-confirm-submit:hover {
    background-color: #d97746;
}

.cue-confirm-back {
    display: inline-block;
    min-width: 240px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    color: #4a4640;
    background-color: #ffffff;
    border: 1px solid #d3cdc5;
    border-radius: 30px;
    cursor: pointer;
    transition: opacity 0.3s;
    letter-spacing: 0.04em;
}

.cue-confirm-back:hover {
    opacity: 0.85;
}

/* Thanks画面 */
.cue-thanks {
    text-align: center;
    padding: 40px 20px;
}

.cue-thanks-icon {
    width: 56px;
    height: 56px;
    line-height: 56px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background-color: #4a4640;
    color: #ffffff;
    font-size: 24px;
}

.cue-thanks-title {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-main);
    margin: 0 0 16px;
}

.cue-thanks-message {
    font-size: 0.85rem;
    color: var(--color-text-sub);
    line-height: 1.8;
    margin: 0 0 32px;
}

.cue-thanks-close {
    display: inline-block;
    min-width: 240px;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    color: #4a4640;
    background-color: #ffffff;
    border: 1px solid #d3cdc5;
    border-radius: 30px;
    cursor: pointer;
    transition: opacity 0.3s;
}

.cue-thanks-close:hover {
    opacity: 0.85;
}

.btn-line { background-color: #06C755; color: #fff; }
.btn-instagram { background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%); color: #fff; }
.btn-web { background-color: #fff; color: var(--color-text-main); }
.btn:hover { opacity: 0.85; }

.copyright {
    text-align: center;
    font-size: 0.7rem;
    color: #666;
    letter-spacing: 0.06em;
}

/* ==========================================
   レスポンシブ
   ========================================== */
@media (max-width: 968px) {
    .side-left-bg, .side-right-bg {
        display: none !important;
    }
    body {
        background-color: var(--color-bg) !important;
    }

    .site-wrapper {
        width: 100% !important;
        max-width: 100% !important;
        margin: 0 !important;
        box-shadow: none !important;
    }

    .container {
        padding: 0 20px !important;
    }

    .menu-toggle {
        display: block;
    }

    .mobile-menu {
        display: block;
    }

    .section-title span {
        font-size: 1.3rem !important;
    }

    .hero-content-overlay h1 {
        font-size: 1.4rem !important;
        line-height: 1.6 !important;
    }

    .craft-card h3 {
        font-size: 1rem !important;
        white-space: normal !important;
        overflow-wrap: break-word !important;
    }

    .story-overlay-text h3 {
        font-size: 1.15rem !important;
    }

    .story-visual-mid {
        margin-left: -20px !important;
        margin-right: -20px !important;
        height: 400px;
    }

    .story-img-box {
        height: 340px;
    }

    .btn-group, .btn {
        width: 100% !important;
        max-width: 100% !important;
    }

    /* ユースケース モバイル調整 */
    .scene-block-header {
        padding: 48px 20px 24px;
    }

    .scene-number-large {
        font-size: 3.5rem;
    }

    .scene-heading {
        font-size: 1.3rem;
    }

    .scene-block-text {
        padding: 28px 20px;
    }

    .scene-block-foot {
        height: 130px;
    }
}