/*
Theme Name: JCT - Japan Cultural Travel
Theme URI: https://jct-tours.co.jp/
Author: Harada
Description: 株式会社JCT（Japan Cultural Travel）公式サイト用カスタムテーマ。インバウンド向けハイエンド旅行手配。クラシックPHPテーマ／ツアーはカスタム投稿タイプ、ブログは標準投稿、お問い合わせはテーマ内蔵フォーム（プラグイン不要）。
Version: 1.0.2
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
Text Domain: jct
*/

/* ======================================
   JCT TOP Page — Design C: Editorial × Structure
   コンセプト: 雑誌的非対称レイアウト + 大胆な余白 + 数字装飾
   Font: Noto Sans JP 900 (日本語) / Inter (英語・数字)
   Key Color: #EF3B66
   ====================================== */

/* ======================================
   CSS Custom Properties
   ====================================== */
:root {
    --primary: #EF3B66;
    --primary-dark: #c9204d;
    --primary-light: rgba(239, 59, 102, 0.10);
    --white: #ffffff;
    --black: #0a0a0a;
    --dark: #111111;
    --dark-2: #1a1a1a;
    --bg-alt: #f7f6f4;
    --text: #1a1a1a;
    --text-sub: #555555;
    --text-muted: #888888;
    --border: #e0ddd8;

    --font-sans: 'Noto Sans JP', sans-serif;
    --font-en: 'Inter', sans-serif;

    --max-w: 1200px;
    --side-pad: clamp(24px, 5vw, 80px);

    --transition: 0.3s ease;
    --transition-slow: 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

/* ======================================
   Reset & Base
   ====================================== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-sans);
    color: var(--text);
    background: var(--white);
    line-height: 1.8;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a { text-decoration: none; color: inherit; transition: color var(--transition); }

ul { list-style: none; }

button { font-family: var(--font-sans); cursor: pointer; border: none; outline: none; background: none; }

/* ======================================
   Fade-in: disabled (always visible)
   ====================================== */
.fade-in,
.fade-in-left,
.fade-in-right {
    opacity: 1;
    transform: none;
}

/* ======================================
   共通ラベル (en-label / jp-label)
   ====================================== */
.concept__label {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 24px;
}

.en-label {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--primary);
}

.label-line {
    flex: 1;
    max-width: 48px;
    height: 1px;
    background: var(--primary);
    display: block;
}

.jp-label {
    font-family: var(--font-sans);
    font-size: 12px;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.08em;
}

/* Light variant (dark backgrounds) */
.concept__label--light .en-label { color: rgba(255,255,255,0.9); }
.concept__label--light .label-line { background: rgba(255,255,255,0.5); }
.concept__label--light .jp-label { color: rgba(255,255,255,0.5); }

/* ======================================
   Section Title
   ====================================== */
.section-title {
    font-family: var(--font-sans);
    font-size: clamp(40px, 6vw, 80px);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--black);
    margin-bottom: 24px;
}

.section-title--light {
    color: var(--white);
}

/* ======================================
   Buttons
   ====================================== */
.btn-primary {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 14px 36px;
    border: 2px solid var(--primary);
    transition: background var(--transition), color var(--transition);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-outline {
    display: inline-block;
    background: transparent;
    color: var(--black);
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 14px 36px;
    border: 2px solid var(--black);
    transition: background var(--transition), color var(--transition);
}

.btn-outline:hover {
    background: var(--black);
    color: var(--white);
}

.btn-outline--light {
    color: var(--white);
    border-color: rgba(255,255,255,0.6);
}

.btn-outline--light:hover {
    background: var(--white);
    color: var(--black);
    border-color: var(--white);
}

.btn-center {
    text-align: center;
    margin-top: 56px;
}

/* ======================================
   HEADER
   ====================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 28px var(--side-pad);
    transition: background var(--transition-slow), padding var(--transition), box-shadow var(--transition);
}

.header.is-scrolled {
    background: rgba(255,255,255,0.97);
    padding: 16px var(--side-pad);
    box-shadow: 0 1px 0 var(--border);
}

.header__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 40px;
}

.header__logo a {
    font-family: var(--font-en);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--white);
    transition: color var(--transition);
}

.header.is-scrolled .header__logo a { color: var(--black); }

.header__nav {
    flex: 1;
}

.header__nav ul {
    display: flex;
    gap: 36px;
}

.header__nav a {
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.08em;
    color: rgba(255,255,255,0.85);
    transition: color var(--transition);
}

.header__nav a:hover { color: var(--white); }

.header.is-scrolled .header__nav a { color: var(--text-sub); }
.header.is-scrolled .header__nav a:hover { color: var(--primary); }

.header__language {
    display: flex;
    gap: 12px;
    margin-left: auto;
}

.header__language span {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: color var(--transition);
}

.header__language span.is-active,
.header__language span:hover { color: var(--white); }

.header.is-scrolled .header__language span { color: var(--text-muted); }
.header.is-scrolled .header__language span.is-active,
.header.is-scrolled .header__language span:hover { color: var(--primary); }

/* Hamburger */
.header__hamburger {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 4px;
    margin-left: auto;
}

.header__hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: transform var(--transition), opacity var(--transition);
}

.header.is-scrolled .header__hamburger span { background: var(--black); }

.header__hamburger.is-active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.header__hamburger.is-active span:nth-child(2) { opacity: 0; }
.header__hamburger.is-active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ======================================
   HERO
   ====================================== */
.hero {
    position: relative;
    height: 100svh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: flex-end;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background: url('assets/img/hero.jpg') center center / cover no-repeat;
}

/* Hero 背景の自動切り替え（2枚目をクロスフェード表示） */
.hero__bg--alt {
    background-image: url('assets/img/hero2.jpg');
    opacity: 0;
    animation: heroCrossfade 16s ease-in-out infinite;
}

@keyframes heroCrossfade {
    0%, 42%  { opacity: 0; }   /* 1枚目（五重塔・富士山）を表示 */
    50%, 92% { opacity: 1; }   /* 2枚目（厳島神社の鳥居）を表示 */
    100%     { opacity: 0; }   /* 1枚目へ戻る */
}

/* アニメーション抑制設定のユーザーには切り替えを無効化 */
@media (prefers-reduced-motion: reduce) {
    .hero__bg--alt { animation: none; opacity: 0; }
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.75) 0%,
        rgba(0,0,0,0.35) 50%,
        rgba(0,0,0,0.15) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 2;
    padding: 0 var(--side-pad) clamp(60px, 10vh, 120px);
    max-width: var(--max-w);
    width: 100%;
    margin: 0 auto;
}

.hero__eyebrow {
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.7);
    margin-bottom: 16px;
}

.hero__title {
    font-family: var(--font-sans);
    font-size: clamp(56px, 10vw, 120px);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    color: var(--white);
    margin-bottom: 20px;
}

.hero__sub {
    font-family: var(--font-sans);
    font-size: clamp(14px, 1.8vw, 18px);
    font-weight: 300;
    color: rgba(255,255,255,0.75);
    margin-bottom: 36px;
    letter-spacing: 0.08em;
}

.hero__cta {
    display: inline-block;
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white);
    border-bottom: 2px solid var(--primary);
    padding-bottom: 4px;
    transition: border-color var(--transition), color var(--transition);
}

.hero__cta:hover { color: var(--primary); }

/* Scroll indicator */
.hero__scroll-line {
    position: absolute;
    bottom: 40px;
    right: var(--side-pad);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.hero__scroll-line span {
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    writing-mode: vertical-rl;
}

.hero__scroll-track {
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.2);
    overflow: hidden;
}

.hero__scroll-bar {
    width: 100%;
    height: 50%;
    background: var(--primary);
}

/* ======================================
   CONCEPT — センター大引用符
   ====================================== */
.concept {
    padding: clamp(80px, 12vw, 160px) var(--side-pad);
    background: var(--white);
    text-align: center;
}

.concept__inner {
    max-width: 760px;
    margin: 0 auto;
}

.concept .concept__label {
    justify-content: center;
}

.concept__quote-wrap {
    position: relative;
    padding: 0 20px;
}

.concept__quote-mark {
    display: block;
    font-family: var(--font-en);
    font-size: clamp(80px, 12vw, 160px);
    font-weight: 900;
    line-height: 0.8;
    color: var(--primary);
    opacity: 0.15;
    user-select: none;
}

.concept__quote-mark--close {
    text-align: right;
    margin-top: -0.3em;
}

.concept__text {
    font-family: var(--font-sans);
    font-size: clamp(15px, 1.8vw, 18px);
    font-weight: 400;
    line-height: 2.1;
    color: var(--text);
    margin-top: -0.8em;
    position: relative;
    z-index: 1;
}

/* ======================================
   SERVICE — フル幅2カラム
   ====================================== */
.service {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

.service__image-col {
    overflow: hidden;
}

.service__image-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.service__image-col:hover img {
    /* transform removed */
}

.service__text-col {
    background: var(--bg-alt);
    display: flex;
    align-items: center;
}

.service__text-inner {
    padding: clamp(48px, 8vw, 96px);
}

.service__body {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-sub);
    margin-bottom: 36px;
}

/* ======================================
   REASON — 横並びナンバーリング
   ====================================== */
.reason {
    padding: clamp(80px, 10vw, 140px) var(--side-pad);
    background: var(--white);
}

.reason__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.reason__header {
    margin-bottom: 64px;
}

.reason__list {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid var(--border);
}

.reason-item {
    display: grid;
    grid-template-columns: 100px 1px 1fr;
    gap: 0 48px;
    align-items: start;
    padding: 48px 0;
    border-bottom: 1px solid var(--border);
    transition: background var(--transition);
}

.reason-item:hover {
    background: var(--bg-alt);
    padding-left: 24px;
    padding-right: 24px;
    margin-left: -24px;
    margin-right: -24px;
}

.reason-item__num {
    font-family: var(--font-en);
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    letter-spacing: -0.02em;
    padding-top: 4px;
}

.reason-item__divider {
    width: 1px;
    height: 100%;
    min-height: 60px;
    background: var(--border);
    align-self: stretch;
}

.reason-item__body {
    padding-left: 0;
}

.reason-item__title {
    font-family: var(--font-sans);
    font-size: clamp(18px, 2.2vw, 24px);
    font-weight: 700;
    color: var(--black);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.reason-item__text {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-sub);
    max-width: 600px;
}

/* ======================================
   CASES — メイン大カード + サブ2枚
   ====================================== */
.cases {
    padding: clamp(80px, 10vw, 140px) var(--side-pad);
    background: var(--bg-alt);
}

.cases__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.cases__header {
    margin-bottom: 48px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.cases__lead {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-sub);
    padding-top: 8px;
}

.cases-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 24px;
    margin-bottom: 0;
}

/* メインカード */
.case-main {
    overflow: hidden;
    background: var(--white);
}

.case-main__img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.case-main__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.case-main:hover .case-main__img-wrap img {
    /* transform removed */
}

.case-tag {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--primary);
    color: var(--white);
    font-family: var(--font-en);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 5px 12px;
}

.case-main__body {
    padding: 28px 32px 32px;
}

.case-main__title {
    font-family: var(--font-sans);
    font-size: clamp(20px, 2.5vw, 28px);
    font-weight: 900;
    color: var(--black);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.case-main__text {
    font-size: 15px;
    line-height: 1.85;
    color: var(--text-sub);
}

/* サブカード2枚縦並び */
.cases-sub {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.case-sub {
    background: var(--white);
    overflow: hidden;
    display: grid;
    grid-template-rows: auto 1fr;
}

.case-sub__img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.case-sub__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.case-sub:hover .case-sub__img-wrap img {
    /* transform removed */
}

.case-sub__body {
    padding: 20px 24px 24px;
}

.case-sub__title {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 8px;
}

.case-sub__text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-sub);
}

/* ======================================
   ABOUT JAPAN — ダークバンド統計
   ====================================== */
.about-japan {
    background: var(--dark);
}

/* 上部: テキスト+画像スプリット */
.about-japan__split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 560px;
}

.about-japan__text-col {
    padding: clamp(60px, 8vw, 100px) clamp(40px, 6vw, 80px);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-japan__desc {
    font-size: 15px;
    line-height: 2;
    color: rgba(255,255,255,0.7);
    margin-bottom: 16px;
}

.about-japan__note {
    font-size: 13px;
    line-height: 1.8;
    color: rgba(255,255,255,0.4);
    margin-bottom: 36px;
    border-left: 2px solid var(--primary);
    padding-left: 16px;
}

.about-japan__img-col {
    overflow: hidden;
}

.about-japan__img-col img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.8;
    transition: transform 0.8s ease, opacity var(--transition);
}

.about-japan__img-col:hover img {
    /* transform removed */
    opacity: 0.9;
}

/* 統計バンド */
.stats-band {
    background: var(--primary);
    padding: 56px var(--side-pad);
}

.stats-band__inner {
    max-width: var(--max-w);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
}

.stat-item {
    flex: 1;
    text-align: center;
    padding: 20px;
}

.stat-item__num {
    font-family: var(--font-en);
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 700;
    color: var(--white);
    line-height: 1;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.stat-item__num span {
    font-size: 0.6em;
    vertical-align: super;
}

.stat-item__label {
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 400;
    color: rgba(255,255,255,0.8);
    line-height: 1.6;
}

.stat-divider {
    width: 1px;
    height: 60px;
    background: rgba(255,255,255,0.3);
    flex-shrink: 0;
}

/* ======================================
   TOURS — 3カラムカード（大きめ画像）
   ====================================== */
.tours {
    padding: clamp(80px, 10vw, 140px) var(--side-pad);
    background: var(--white);
}

.tours__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.tours__header {
    margin-bottom: 48px;
}

.tours__note {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 8px;
}

.tours-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tour-card {
    overflow: hidden;
    background: var(--bg-alt);
}

.tour-card__img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 3/4;
}

.tour-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.tour-card:hover .tour-card__img-wrap img {
    /* transform removed */
}

.tour-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
    display: flex;
    align-items: flex-start;
    padding: 20px;
}

.tour-card__num {
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: rgba(255,255,255,0.7);
    background: rgba(0,0,0,0.3);
    padding: 4px 10px;
}

.tour-card__body {
    padding: 24px;
}

.tour-card__title {
    font-family: var(--font-sans);
    font-size: 16px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 8px;
    line-height: 1.4;
}

.tour-card__text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--text-sub);
}

/* ======================================
   BLOG — テキスト左・画像右の交互レイアウト
   ====================================== */
/* `section.blog` にスコープ限定：WordPressがブログ表示時に <body> へ付与する
   `blog` クラスと衝突し、ページ全体へ余白・背景が適用されるのを防ぐ */
section.blog {
    padding: clamp(80px, 10vw, 140px) var(--side-pad);
    background: var(--bg-alt);
}

.blog__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.blog__header {
    margin-bottom: 56px;
}

.blog__lead {
    font-size: 15px;
    color: var(--text-sub);
    margin-top: 8px;
}

.blog-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-top: 1px solid var(--border);
}

.blog-row {
    display: grid;
    grid-template-columns: 1fr 420px;
    gap: 0;
    background: var(--white);
    overflow: hidden;
    border-bottom: 1px solid var(--border);
    transition: box-shadow var(--transition);
}

.blog-row:hover {
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
    z-index: 1;
    position: relative;
}

/* 逆順（画像左・テキスト右） */
.blog-row--reverse {
    grid-template-columns: 420px 1fr;
}

.blog-row--reverse .blog-row__text {
    order: 2;
}

.blog-row--reverse .blog-row__img {
    order: 1;
}

.blog-row__text {
    padding: 48px 56px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.blog-row__date {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--primary);
    margin-bottom: 14px;
    display: block;
}

.blog-row__title {
    font-family: var(--font-sans);
    font-size: clamp(18px, 2vw, 22px);
    font-weight: 700;
    color: var(--black);
    margin-bottom: 14px;
    line-height: 1.4;
    letter-spacing: -0.01em;
}

.blog-row__body {
    font-size: 15px;
    line-height: 1.85;
    color: var(--text-sub);
    margin-bottom: 24px;
}

.blog-row__link {
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--primary);
    transition: letter-spacing var(--transition);
    align-self: flex-start;
}

.blog-row__link:hover {
    letter-spacing: 0.18em;
}

.blog-row__img {
    overflow: hidden;
    max-height: 280px;
}

.blog-row__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.blog-row:hover .blog-row__img img {
    /* transform removed */
}

/* ======================================
   CONTACT
   ====================================== */
.contact {
    padding: clamp(80px, 10vw, 140px) var(--side-pad);
    background: var(--white);
}

.contact__inner {
    max-width: 760px;
    margin: 0 auto;
}

.contact__header {
    margin-bottom: 48px;
}

.contact__intro {
    font-size: 16px;
    line-height: 1.9;
    color: var(--text-sub);
    margin-top: 16px;
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-label {
    font-family: var(--font-sans);
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    letter-spacing: 0.04em;
}

.required {
    color: var(--primary);
}

.form-input {
    font-family: var(--font-sans);
    font-size: 16px;
    color: var(--text);
    background: var(--bg-alt);
    border: 1px solid var(--border);
    border-bottom: 2px solid var(--border);
    padding: 14px 18px;
    outline: none;
    transition: border-color var(--transition), background var(--transition);
    width: 100%;
}

.form-input:focus {
    border-bottom-color: var(--primary);
    background: var(--white);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
}

.contact__submit {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 8px;
}

.contact__note {
    font-size: 13px;
    color: var(--text-muted);
}

.contact__note a {
    color: var(--primary);
    border-bottom: 1px solid var(--primary);
}

/* ======================================
   COMPANY
   ====================================== */
.company {
    padding: clamp(80px, 10vw, 140px) var(--side-pad);
    background: var(--bg-alt);
}

.company__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.company__header {
    margin-bottom: 48px;
}

.company__layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.company-table {
    width: 100%;
    border-collapse: collapse;
}

.company-table tr {
    border-bottom: 1px solid var(--border);
}

.company-table th,
.company-table td {
    padding: 18px 0;
    font-size: 15px;
    text-align: left;
    vertical-align: top;
}

.company-table th {
    font-weight: 700;
    color: var(--text-muted);
    font-size: 13px;
    letter-spacing: 0.06em;
    width: 110px;
    padding-right: 20px;
    font-family: var(--font-en);
    text-transform: uppercase;
}

.company-table td {
    color: var(--text);
    line-height: 1.6;
}

.company__img-col {
    overflow: hidden;
}

.company__img-col img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.company__img-col:hover img {
    /* transform removed */
}

/* ======================================
   FOOTER
   ====================================== */
.footer {
    background: var(--dark-2);
    padding: 64px var(--side-pad) 40px;
}

.footer__inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.footer__top {
    margin-bottom: 40px;
}

.footer__logo {
    font-family: var(--font-en);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--white);
    margin-bottom: 6px;
}

.footer__tagline {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 400;
    letter-spacing: 0.2em;
    color: rgba(255,255,255,0.35);
    text-transform: uppercase;
}

.footer__divider {
    height: 1px;
    background: rgba(255,255,255,0.1);
    margin-bottom: 40px;
}

.footer__cols {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    margin-bottom: 40px;
}

.footer__heading {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
    margin-bottom: 16px;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__list a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    transition: color var(--transition);
}

.footer__list a:hover { color: var(--white); }

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    text-align: center;
}

.footer__bottom p {
    font-family: var(--font-en);
    font-size: 12px;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.08em;
}

/* ======================================
   下層ページ共通: PAGE HERO / BREADCRUMB
   ====================================== */
.page-hero {
    position: relative;
    min-height: 52vh;
    padding: clamp(160px, 22vh, 240px) var(--side-pad) clamp(60px, 8vh, 100px);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background: var(--dark);
}

.page-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.55;
}

.page-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.35) 100%);
}

.page-hero__inner {
    position: relative;
    z-index: 2;
    max-width: var(--max-w);
    width: 100%;
    margin: 0 auto;
}

.page-hero__en {
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 16px;
}

.page-hero__title {
    font-family: var(--font-sans);
    font-size: clamp(42px, 7vw, 88px);
    font-weight: 900;
    letter-spacing: -0.02em;
    line-height: 1;
    color: var(--white);
    margin-bottom: 12px;
}

.page-hero__sub {
    font-size: clamp(13px, 1.4vw, 15px);
    color: rgba(255,255,255,0.7);
    letter-spacing: 0.08em;
}

.breadcrumb {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 24px var(--side-pad) 0;
    font-family: var(--font-en);
    font-size: 12px;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.breadcrumb a { color: var(--text-sub); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb__sep { margin: 0 10px; color: var(--border); }

/* ======================================
   下層ページ共通: CONTENT SECTION
   ====================================== */
.content-section {
    padding: clamp(80px, 12vh, 140px) var(--side-pad);
}

.content-section--alt { background: var(--bg-alt); }
.content-section--dark { background: var(--dark); color: var(--white); }

.content-inner {
    max-width: var(--max-w);
    margin: 0 auto;
}

.content-inner--narrow { max-width: 860px; }
.content-inner--reading { max-width: 780px; }

.section-head {
    margin-bottom: 56px;
}

.section-head--center {
    text-align: center;
}

.section-head--center .concept__label {
    justify-content: center;
}

.section-lead {
    font-size: 16px;
    line-height: 2;
    color: var(--text-sub);
    margin-top: 16px;
}

/* ======================================
   VALUE CARDS (3カラム番号付き)
   ====================================== */
.value-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.value-card {
    padding: 40px 28px;
    background: var(--white);
    border-top: 3px solid var(--primary);
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.value-card__num {
    font-family: var(--font-en);
    font-size: 40px;
    font-weight: 700;
    line-height: 1;
    color: var(--primary);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.value-card__title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--black);
}

.value-card__text {
    font-size: 15px;
    color: var(--text-sub);
    line-height: 1.9;
}

/* ======================================
   MESSAGE (代表メッセージ 2カラム)
   ====================================== */
.message {
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 64px;
    align-items: flex-start;
}

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

.message__caption {
    margin-top: 16px;
    font-size: 14px;
    color: var(--text-sub);
    text-align: center;
}

.message__caption strong {
    display: block;
    font-size: 16px;
    color: var(--black);
    margin-top: 4px;
    letter-spacing: 0.05em;
}

.message__body {
    font-size: 16px;
    line-height: 2.1;
    color: var(--text-sub);
}

.message__body p + p { margin-top: 1.2em; }

.message__sign {
    margin-top: 32px;
    text-align: right;
    font-size: 14px;
    color: var(--text-muted);
}

/* ======================================
   INFO TABLE (会社概要)
   ====================================== */
.info-table {
    width: 100%;
    border-collapse: collapse;
    border-top: 1px solid var(--border);
}

.info-table th,
.info-table td {
    padding: 20px 8px;
    border-bottom: 1px solid var(--border);
    text-align: left;
    vertical-align: top;
    font-size: 15px;
    line-height: 1.8;
}

.info-table th {
    width: 180px;
    font-family: var(--font-en);
    font-weight: 600;
    font-size: 13px;
    letter-spacing: 0.1em;
    color: var(--primary);
    text-transform: uppercase;
    white-space: nowrap;
}

.info-table td { color: var(--text-sub); }

/* ======================================
   MAP / ACCESS
   ====================================== */
.map-box {
    width: 100%;
    aspect-ratio: 16/6;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-family: var(--font-en);
    font-size: 13px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    border: 1px dashed var(--border);
    margin-bottom: 32px;
}

.access-list {
    font-size: 15px;
    line-height: 2;
    color: var(--text-sub);
}

.access-list strong {
    font-family: var(--font-en);
    font-size: 12px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--primary);
    margin-right: 12px;
}

/* ======================================
   SERVICE LIST (ツアーグリッド)
   ====================================== */
.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px 32px;
    margin-top: 24px;
}

.service-card {
    background: var(--white);
    transition: transform var(--transition);
}

.service-card:hover { transform: translateY(-4px); }

.service-card__img {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--bg-alt);
}

.service-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-card__num {
    position: absolute;
    top: 16px;
    left: 16px;
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--white);
    background: var(--primary);
    padding: 6px 12px;
}

.service-card__body {
    padding: 24px 4px 0;
}

.service-card__cat {
    font-family: var(--font-en);
    font-size: 12px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 10px;
}

.service-card__title {
    font-size: 17px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 10px;
    line-height: 1.5;
}

.service-card__text {
    font-size: 14px;
    line-height: 1.9;
    color: var(--text-sub);
    margin-bottom: 14px;
}

.service-card__more {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--primary);
    border-bottom: 1px solid var(--primary);
    padding-bottom: 2px;
}

/* ======================================
   DETAIL (サービス詳細)
   ====================================== */
.detail-head {
    max-width: 960px;
    margin: 0 auto;
    padding: 0 var(--side-pad);
}

.detail-category {
    display: inline-block;
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--white);
    background: var(--primary);
    padding: 6px 14px;
    margin-bottom: 24px;
}

.detail-title {
    font-family: var(--font-sans);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 900;
    line-height: 1.3;
    letter-spacing: -0.01em;
    color: var(--black);
    margin-bottom: 16px;
}

.detail-title__sub {
    display: block;
    margin-top: 10px;
    font-size: 16px;
    font-weight: 400;
    color: var(--text-sub);
    letter-spacing: 0.04em;
}

.detail-meta {
    display: flex;
    gap: 28px;
    font-family: var(--font-en);
    font-size: 12px;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.detail-visual {
    width: 100%;
    aspect-ratio: 16/7;
    overflow: hidden;
    background: var(--bg-alt);
}

.detail-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.gallery-grid img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    background: var(--bg-alt);
}

.gallery-grid img.is-wide {
    grid-column: 1 / -1;
    aspect-ratio: 16/6;
}

/* Key points — 番号付きリスト */
.point-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
    margin-top: 32px;
}

.point-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 20px;
    align-items: flex-start;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--border);
}

.point-item:last-child { border-bottom: none; }

.point-item__num {
    font-family: var(--font-en);
    font-size: 40px;
    font-weight: 700;
    line-height: 1;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.point-item__title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--black);
}

.point-item__text {
    font-size: 15px;
    color: var(--text-sub);
    line-height: 1.9;
}

/* Rich content area */
.rich-text {
    font-size: 16px;
    line-height: 2;
    color: var(--text-sub);
}

.rich-text h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
    margin: 2em 0 0.8em;
    padding-left: 16px;
    border-left: 4px solid var(--primary);
}

.rich-text p + p { margin-top: 1em; }

.rich-text ul {
    list-style: disc;
    padding-left: 1.4em;
    margin: 1em 0;
}

.rich-text ul li { margin-bottom: 0.4em; }

/* Back link */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--text-sub);
    transition: color var(--transition);
}

.back-link::before {
    content: "←";
    font-size: 16px;
    color: var(--primary);
}

.back-link:hover { color: var(--primary); }

/* ======================================
   CONTACT INFO CARDS (連絡先3カード)
   ====================================== */
.info-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.info-card {
    padding: 40px 28px;
    text-align: center;
    background: var(--white);
    border: 1px solid var(--border);
}

.info-card__icon {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 16px;
}

.info-card__title {
    font-size: 14px;
    color: var(--text-sub);
    margin-bottom: 12px;
}

.info-card__main {
    font-family: var(--font-en);
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 8px;
    letter-spacing: 0.02em;
}

.info-card__note {
    font-size: 13px;
    color: var(--text-muted);
}

/* ======================================
   FORM (フォーム詳細)
   ====================================== */
.form-select {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-sans);
    font-size: 15px;
    color: var(--text);
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 0;
    appearance: none;
    background-image: linear-gradient(45deg, transparent 50%, var(--primary) 50%), linear-gradient(135deg, var(--primary) 50%, transparent 50%);
    background-position: calc(100% - 18px) 50%, calc(100% - 12px) 50%;
    background-size: 6px 6px, 6px 6px;
    background-repeat: no-repeat;
    transition: border-color var(--transition);
}

.form-select:focus,
.form-input:focus {
    outline: none;
    border-color: var(--primary);
}

.form-hint {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-muted);
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: var(--text-sub);
    cursor: pointer;
}

.form-check input { margin-top: 4px; }

.form-check a {
    color: var(--primary);
    text-decoration: underline;
}

.privacy-notice {
    padding: 20px 24px;
    background: var(--bg-alt);
    border-left: 3px solid var(--primary);
    font-size: 14px;
    color: var(--text-sub);
    margin-bottom: 32px;
    line-height: 1.9;
}

.privacy-notice a { color: var(--primary); text-decoration: underline; }

.form-submit-row {
    margin-top: 48px;
    text-align: center;
}

.form-submit {
    display: inline-block;
    min-width: 260px;
    padding: 16px 40px;
    background: var(--primary);
    color: var(--white);
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    border: 2px solid var(--primary);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
}

.form-submit:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
}

.form-submit-note {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 16px;
}

.notes-list {
    margin-top: 48px;
    padding: 32px 40px;
    background: var(--bg-alt);
    font-size: 14px;
    line-height: 2;
    color: var(--text-sub);
}

.notes-list h3 {
    font-family: var(--font-en);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 16px;
}

.notes-list ul {
    list-style: disc;
    padding-left: 1.2em;
}

/* ======================================
   LEGAL (プライバシーポリシー本文)
   ====================================== */
.legal-article {
    max-width: 860px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 2;
    color: var(--text-sub);
}

.legal-article > .legal-lead {
    margin-bottom: 56px;
    padding: 24px 28px;
    background: var(--bg-alt);
    border-left: 3px solid var(--primary);
    font-size: 15px;
}

.legal-section {
    margin-bottom: 48px;
}

.legal-section h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 20px;
    padding-left: 16px;
    border-left: 4px solid var(--primary);
    line-height: 1.5;
}

.legal-section h2 .legal-section__num {
    display: inline-block;
    font-family: var(--font-en);
    font-size: 14px;
    letter-spacing: 0.15em;
    color: var(--primary);
    margin-right: 14px;
}

.legal-section ul {
    list-style: disc;
    padding-left: 1.4em;
    margin: 1em 0;
}

.legal-section ul li { margin-bottom: 0.5em; }

.legal-box {
    margin-top: 24px;
    padding: 28px 32px;
    background: var(--bg-alt);
    border: 1px solid var(--border);
    font-size: 15px;
    line-height: 1.9;
}

.legal-box strong {
    display: block;
    margin-bottom: 8px;
    color: var(--black);
    font-size: 16px;
}

.legal-updated {
    margin-top: 72px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    text-align: right;
    font-family: var(--font-en);
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 0.08em;
}

/* ======================================
   CTA BAND (下層ページ共通CTA)
   ====================================== */
.cta-band {
    padding: clamp(72px, 12vh, 120px) var(--side-pad);
    background: var(--dark);
    text-align: center;
    color: var(--white);
}

.cta-band__title {
    font-family: var(--font-sans);
    font-size: clamp(28px, 4vw, 44px);
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

.cta-band__text {
    max-width: 560px;
    margin: 0 auto 40px;
    font-size: 15px;
    line-height: 2;
    color: rgba(255,255,255,0.7);
}

/* ======================================
   下層ページ: 768px レスポンシブ
   ====================================== */
@media (max-width: 900px) {
    .value-grid { grid-template-columns: 1fr; gap: 16px; }
    .message { grid-template-columns: 1fr; gap: 32px; }
    .message__photo { max-width: 320px; margin: 0 auto; }
    .service-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
    .info-cards { grid-template-columns: 1fr; gap: 16px; }
    .info-table th { width: 130px; font-size: 12px; }
}

@media (max-width: 600px) {
    .service-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr; }
    .point-item { grid-template-columns: 1fr; gap: 8px; }
    .point-item__num { font-size: 32px; }
    .detail-meta { flex-direction: column; gap: 6px; }
    .legal-section h2 { font-size: 17px; }
    .notes-list { padding: 24px 20px; }
    .info-table th, .info-table td { display: block; width: auto; }
    .info-table th { padding-bottom: 4px; }
    .info-table td { padding-top: 4px; padding-bottom: 20px; }
    .form-submit { min-width: 100%; }
}

/* ======================================
   RESPONSIVE — 768px
   ====================================== */
@media (max-width: 768px) {

    /* Header */
    .header__nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100svh;
        background: var(--dark);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        z-index: 99;
    }

    .header__nav.is-open {
        display: flex;
    }

    .header__nav ul {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

    .header__nav a {
        font-size: 20px;
        color: var(--white);
    }

    .header__language {
        display: none;
    }

    .header__hamburger {
        display: flex;
    }

    /* Hero */
    .hero__title {
        font-size: clamp(48px, 12vw, 80px);
    }

    /* Service */
    .service {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .service__image-col {
        aspect-ratio: 16/9;
    }

    .service__image-col img {
        width: 100%;
        height: 100%;
    }

    /* Reason */
    .reason-item {
        grid-template-columns: 64px 1px 1fr;
        gap: 0 24px;
        padding: 32px 0;
    }

    .reason-item:hover {
        padding-left: 0;
        padding-right: 0;
        margin-left: 0;
        margin-right: 0;
    }

    .reason-item__num {
        font-size: 36px;
    }

    /* Cases */
    .cases__header {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .cases-grid {
        grid-template-columns: 1fr;
    }

    .cases-sub {
        flex-direction: row;
        gap: 16px;
    }

    .case-sub {
        flex: 1;
    }

    /* About Japan */
    .about-japan__split {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .about-japan__img-col {
        aspect-ratio: 16/9;
    }

    .about-japan__img-col img {
        width: 100%;
        height: 100%;
    }

    .stats-band__inner {
        flex-wrap: wrap;
        gap: 8px;
    }

    .stat-item { min-width: 40%; }

    .stat-divider {
        display: none;
    }

    /* Tours */
    .tours-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .tours-grid .tour-card:last-child {
        grid-column: 1 / -1;
    }

    /* Blog */
    .blog-row,
    .blog-row--reverse {
        grid-template-columns: 1fr;
    }

    .blog-row--reverse .blog-row__text { order: 0; }
    .blog-row--reverse .blog-row__img  { order: 0; }

    .blog-row__text {
        padding: 32px 28px;
    }

    .blog-row__img {
        max-height: 220px;
    }

    /* Company */
    .company__layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Footer */
    .footer__cols {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }
}

/* ======================================
   RESPONSIVE — 480px
   ====================================== */
@media (max-width: 480px) {

    :root {
        --side-pad: 20px;
    }

    /* Hero */
    .hero__title {
        font-size: clamp(40px, 14vw, 60px);
    }

    .hero__scroll-line {
        display: none;
    }

    /* Section title */
    .section-title {
        font-size: clamp(32px, 10vw, 52px);
    }

    /* Reason */
    .reason-item {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .reason-item__divider {
        display: none;
    }

    .reason-item__num {
        font-size: 28px;
        color: var(--primary);
        opacity: 0.5;
    }

    /* Cases */
    .cases-sub {
        flex-direction: column;
    }

    /* Stats */
    .stat-item {
        min-width: 45%;
    }

    /* Tours */
    .tours-grid {
        grid-template-columns: 1fr;
    }

    /* Blog rows */
    .blog-row__text {
        padding: 24px 20px;
    }

    .blog-row__img {
        max-height: 180px;
    }

    /* Contact */
    .contact__submit {
        flex-direction: column;
        align-items: flex-start;
    }

    /* Footer */
    .footer__cols {
        grid-template-columns: 1fr;
    }
}

/* ==============================
   BLOG DETAIL (single post) — 旧 blog-detail.html インラインスタイルを統合
============================== */
.blog-wrap { max-width: 780px; margin: 0 auto; padding: 0 24px; }
.blog-head { padding: 80px 0 40px; text-align: center; }
.blog-head__meta { display: inline-flex; gap: 16px; align-items: center; font-size: 13px; letter-spacing: 0.15em; color: var(--text-sub); margin-bottom: 24px; }
.blog-head__category { padding: 4px 14px; background: var(--primary); color: #fff; font-weight: 500; border-radius: 2px; letter-spacing: 0.1em; }
.blog-head__date { font-family: var(--font-en); }
.blog-head__title { font-size: clamp(26px, 4vw, 40px); font-weight: 700; line-height: 1.5; letter-spacing: 0.02em; color: var(--text); margin: 0; }
.blog-hero { width: 100%; max-width: 980px; margin: 40px auto 60px; padding: 0 24px; }
.blog-hero img { width: 100%; height: auto; display: block; aspect-ratio: 16/9; object-fit: cover; border-radius: 2px; }
.blog-body { font-size: 16px; line-height: 2.0; color: var(--text); padding-bottom: 60px; }
.blog-body p { margin: 0 0 1.8em; }
.blog-body__lead { font-size: 18px; font-weight: 500; line-height: 1.9; color: var(--text); margin-bottom: 2.5em; }
.blog-body h2 { font-size: 22px; font-weight: 700; line-height: 1.5; margin: 2.5em 0 1em; padding-left: 14px; border-left: 3px solid var(--primary); letter-spacing: 0.02em; }
.blog-body h3 { font-size: 18px; font-weight: 700; margin: 2em 0 0.8em; }
.blog-body figure { margin: 2em 0; }
.blog-body figure img { width: 100%; height: auto; display: block; border-radius: 2px; }
.blog-body img { max-width: 100%; height: auto; }
.blog-body figcaption { font-size: 12px; color: var(--text-muted); text-align: center; margin-top: 10px; letter-spacing: 0.05em; }
.blog-body ul { list-style: none; margin: 1em 0 2em; padding: 0; }
.blog-body ul li { position: relative; padding-left: 22px; margin-bottom: 0.6em; }
.blog-body ul li::before { content: ""; position: absolute; left: 0; top: 0.8em; width: 8px; height: 1px; background: var(--primary); }
.blog-body blockquote { margin: 2.5em 0; padding: 24px 32px; background: var(--bg-alt); border-left: 3px solid var(--text); font-size: 15px; font-style: normal; color: var(--text-sub); }
.blog-footer { border-top: 1px solid var(--border); padding: 40px 0 80px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.blog-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.blog-tag { font-size: 12px; padding: 5px 12px; border: 1px solid var(--border); color: var(--text-sub); border-radius: 20px; letter-spacing: 0.05em; text-decoration: none; }
a.blog-tag:hover { border-color: var(--primary); color: var(--primary); }
.blog-footer__back { font-family: var(--font-en); font-size: 13px; letter-spacing: 0.2em; color: var(--text); text-decoration: none; border-bottom: 1px solid var(--text); padding-bottom: 4px; transition: color var(--transition), border-color var(--transition); }
.blog-footer__back:hover { color: var(--primary); border-color: var(--primary); }

/* WordPress 標準クラス補完 */
.screen-reader-text { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); white-space: nowrap; }
.form-success { max-width: 720px; margin: 0 auto 32px; padding: 18px 24px; background: #eef7ee; border: 1px solid #bcdfbc; color: #2f6b2f; border-radius: 2px; font-size: 14px; }
.form-error { max-width: 720px; margin: 0 auto 32px; padding: 18px 24px; background: #fdeeee; border: 1px solid #e2b6b6; color: #9a2b2b; border-radius: 2px; font-size: 14px; }
.jct-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.empty-note { text-align: center; color: var(--text-muted); padding: 40px 0; font-size: 14px; }

/* ==============================
   ABOUT（aboutusページ仕様 / 旧 (main)about-2.html）
============================== */
.about2-section-title { text-align: center; font-size: 24px; font-weight: 500; letter-spacing: 0.2em; margin: 0 0 48px; }
.about2-subhead { text-align: center; font-size: 18px; font-weight: 500; letter-spacing: 0.15em; margin: 0 0 40px; color: var(--text-main, #222); }
.about2-divider { width: 60px; height: 1px; background: var(--text-main, #222); margin: 16px auto 24px; }
.about2-philosophy__body { font-size: 15px; line-height: 2.2; margin: 0 auto 80px; max-width: 720px; }
.about2-values-heading { text-align: center; font-size: 16px; font-weight: 500; letter-spacing: 0.2em; margin: 0 auto 40px; padding-bottom: 16px; border-bottom: 1px solid #ddd; max-width: 720px; }
.about2-company-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.about2-company-images { display: grid; grid-template-rows: 1fr 1fr; gap: 20px; min-height: 100%; }
.about2-company-image { position: relative; background: #e9e9e9; overflow: hidden; aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; }
.about2-company-image img { width: 100%; height: 100%; object-fit: cover; display: block; }
.about2-contact-box { text-align: center; padding: 20px 0 0; }
.about2-contact-box__text { font-size: 14px; line-height: 2; margin: 0 0 32px; color: var(--text-main, #222); }
@media (max-width: 768px) { .about2-company-grid { grid-template-columns: 1fr; } }