/*
Theme Name: U-NETRANS Corporate
Theme URI: https://u-netrans.co.jp
Author: U-NETRANS
Description: 株式会社ユーネットランス コーポレートサイト カスタムテーマ
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 8.0
License: proprietary
Text Domain: unetrans-corporate
*/

/* ========================================
   CSS Custom Properties (Design Tokens)
   ======================================== */
:root {
    /* Brand Colors */
    --corp-navy: #1a365d;
    --corp-navy-deep: #0f2847;
    --corp-navy-light: #2a4a7f;
    --corp-gray: #718096;
    --corp-gray-light: #a0aec0;
    --corp-gray-dark: #4a5568;
    --corp-bg: #f7fafc;
    --corp-white: #ffffff;
    --corp-border: #e2e8f0;
    --brand-orange: #ffa800;

    /* Typography */
    --font-ja: "Hiragino Sans", ヒラギノ角ゴシック, "Hiragino Kaku Gothic ProN", "ヒラギノ角ゴ ProN W3", メイリオ, Meiryo, sans-serif;
    --font-en: 'Libre Baskerville', serif;
    --font-en-ui: 'DM Mono', monospace;

    /* Spacing */
    --section-padding-y: clamp(60px, 8vw, 120px);
    --section-padding-x: clamp(20px, 6vw, 120px);
    --container-max: 1280px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    position: relative;
    font-family: var(--font-ja);
    color: var(--corp-gray-dark);
    background-color: var(--corp-white);
    line-height: 1.8;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

/* ========================================
   Typography
   ======================================== */
.font-en {
    font-family: var(--font-en);
}

.section-en-title {
    font-family: var(--font-en);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 500;
    line-height: 1.0;
    letter-spacing: -0.5px;
    text-shadow: 12px 5px 0 rgba(0, 0, 0, 0.08);
    text-transform: uppercase;
    background: linear-gradient(270deg, var(--corp-navy), var(--corp-navy-light), #4a7fb5, var(--corp-navy));
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 8s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.section-ja-subtitle {
    font-family: var(--font-ja);
    font-size: 13px;
    font-weight: 500;
    color: var(--corp-gray);
    letter-spacing: 2px;
}

/* ========================================
   Layout
   ======================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--section-padding-x);
}

.section {
    padding: var(--section-padding-y) 0;
}

/* ========================================
   Header
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all 0.3s ease;
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(20px) saturate(1.8);
    -webkit-backdrop-filter: blur(20px) saturate(1.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    padding: 0 var(--section-padding-x);
}

/* Logo switching: white by default (transparent header), normal when scrolled */
.header-logo-wrap {
    display: flex;
    align-items: center;
}

.header-logo-wrap .header-logo:first-child {
    display: none;
}

.header-logo-wrap .header-logo:last-child {
    display: block;
}

.site-header.scrolled .header-logo-wrap .header-logo:first-child {
    display: block;
}

.site-header.scrolled .header-logo-wrap .header-logo:last-child {
    display: none;
}

.header-logo img {
    height: 34px;
    width: auto;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.header-nav a {
    font-size: 14px;
    font-weight: 500;
    color: var(--corp-white);
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.site-header.scrolled .header-nav a {
    color: var(--corp-navy);
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-contact {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 24px;
    height: 40px;
    line-height: 1;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--corp-white);
    font-size: 13px;
    font-weight: 500;
    border-radius: 2px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.site-header.scrolled .btn-contact {
    background: var(--corp-navy);
    border-color: var(--corp-navy);
    color: var(--corp-white);
}

.btn-contact:hover {
    background: rgba(255, 255, 255, 0.25);
    opacity: 1;
}

.site-header.scrolled .btn-contact:hover {
    background: var(--corp-navy-light);
}

.btn-recruit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 24px;
    height: 40px;
    line-height: 1;
    background: var(--brand-orange);
    border: 1px solid var(--brand-orange);
    color: var(--corp-white);
    font-size: 13px;
    font-weight: 500;
    border-radius: 2px;
    transition: background 0.3s ease;
    min-width: 130px;
    box-sizing: border-box;
}

/* btn-contact も同じ最小幅・center 整列にして 2 つを完全に揃える */
.btn-contact {
    justify-content: center;
    min-width: 130px;
}

.btn-recruit:hover {
    background: #e09500;
    color: var(--corp-white);
}

/* ========================================
   Hero Section
   ======================================== */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--corp-navy-deep, #0f2847);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 1.2s ease;
}

.hero-loading-logo {
    width: clamp(180px, 20vw, 300px);
    height: auto;
    opacity: 0.9;
}

.hero-bg.is-hidden {
    opacity: 0;
    pointer-events: none;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.2s ease;
    z-index: 0;
}

.hero-video.is-playing {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 40, 71, 0.7), rgba(26, 54, 93, 0.5));
}

.hero-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--section-padding-x);
    width: 100%;
    color: var(--corp-white);
}

.hero-en {
    font-family: var(--font-en);
    font-size: clamp(12px, 1.5vw, 16px);
    font-weight: 500;
    letter-spacing: 4px;
    text-transform: uppercase;
    opacity: 0.7;
    margin-bottom: 16px;
}

.hero-title {
    font-family: 'Noto Serif JP', serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 300;
    line-height: 1.4;
    letter-spacing: 0.08em;
    margin-bottom: 24px;
}

.hero-sub {
    font-size: clamp(14px, 1.5vw, 16px);
    line-height: 1.8;
    opacity: 0.85;
    max-width: 560px;
}

.hero-promo-group {
    position: absolute;
    bottom: 40px;
    right: var(--section-padding-x);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 12px;
}

.hero-promo-left {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 6px;
}

.hero-promo-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--corp-white);
    padding: 0;
    transition: opacity 0.3s ease;
}

.hero-promo-btn:hover {
    opacity: 0.85;
}

.hero-promo-thumb {
    position: relative;
    width: 96px;
    height: 54px;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.4);
    flex-shrink: 0;
    background: none;
    padding: 0;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.hero-promo-thumb:hover {
    opacity: 0.85;
}

.hero-promo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-promo-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
}

.hero-promo-play svg {
    width: 20px;
    height: 20px;
    color: var(--corp-white);
    filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.3));
}

.hero-promo-label {
    font-size: 12px;
    letter-spacing: 0.5px;
    line-height: 1.4;
    opacity: 0.9;
    white-space: nowrap;
}

/* Sound toggle */
.hero-sound-toggle {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    color: var(--corp-white);
    user-select: none;
}

.hero-sound-icon {
    width: 16px;
    height: 16px;
    opacity: 0.8;
}

.hero-sound-label {
    font-size: 10px;
    letter-spacing: 1px;
    opacity: 0.7;
}

.hero-sound-input {
    display: none;
}

.hero-sound-switch {
    width: 32px;
    height: 16px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 8px;
    position: relative;
    transition: background 0.3s ease;
}

.hero-sound-input:checked ~ .hero-sound-switch {
    background: var(--brand-orange, #ffa800);
}

.hero-sound-knob {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 12px;
    height: 12px;
    background: white;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.hero-sound-input:checked ~ .hero-sound-switch .hero-sound-knob {
    transform: translateX(16px);
}

.hero-sound-input:not(:checked) ~ .hero-sound-switch ~ .hero-sound-icon,
.hero-sound-toggle:has(.hero-sound-input:not(:checked)) .hero-sound-wave1,
.hero-sound-toggle:has(.hero-sound-input:not(:checked)) .hero-sound-wave2 {
    opacity: 0.3;
}

@media (max-width: 640px) {
    .hero-scroll {
        display: none;
    }
    .hero-promo-group {
        right: 16px;
        bottom: 32px;
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .hero-promo-left {
        display: flex;
        flex-direction: column;
        align-items: flex-end;
        gap: 6px;
    }
    .hero-promo-thumb {
        width: 120px;
        height: 68px;
    }
    .hero-promo-label {
        font-size: 11px;
    }
}

/* Promo Modal */
.promo-modal {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.promo-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.promo-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.9);
}

.promo-modal-content {
    position: relative;
    width: min(94vw, calc((100vh - 100px) * 16 / 9));
    max-width: none;
    aspect-ratio: 16 / 9;
    transform: scale(0.95);
    transition: transform 0.4s ease;
}

.promo-modal.is-open .promo-modal-content {
    transform: scale(1);
}

.promo-modal-video {
    width: 100%;
    height: 100%;
    border-radius: 4px;
    background: #000;
}

.promo-modal-close {
    position: absolute;
    top: -44px;
    right: 0;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    padding: 6px;
    transition: color 0.2s ease;
}

.promo-modal-close:hover {
    color: #fff;
}

.promo-modal-close svg {
    width: 100%;
    height: 100%;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--corp-white);
    font-size: 11px;
    letter-spacing: 2px;
    opacity: 0.6;
}

.hero-scroll-track {
    width: 24px;
    height: 56px;
    overflow: hidden;
    position: relative;
}

.hero-scroll-truck {
    width: 24px;
    height: 44px;
    color: var(--corp-white);
    position: absolute;
    left: 0;
    will-change: transform;
    animation: truckScroll 2.8s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

@keyframes truckScroll {
    0%   { transform: translateY(-44px); }
    45%  { transform: translateY(56px); }
    45.01% { transform: translateY(-44px); opacity: 0; }
    55%  { opacity: 1; }
    100% { transform: translateY(-44px); }
}

/* ========================================
   Road Scroll Animation
   ======================================== */
.road-animation {
    position: absolute;
    right: 24px;
    width: 36px;
    pointer-events: none;
    z-index: 2;
    overflow: visible;
}

.road-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 36px;
    overflow: visible;
}

.road-truck-wrap {
    position: fixed;
    right: 24px;
    top: 50%;
    width: 36px;
    transform: translateY(-50%);
    pointer-events: none;
    z-index: 2;
    display: flex;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.road-truck-wrap.is-visible {
    opacity: 1;
}

.road-truck-icon {
    width: 30px;
    height: auto;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    animation: truckIdle 0.8s ease-in-out infinite alternate;
}

@keyframes truckIdle {
    0%   { transform: translateX(-1px) rotate(-0.8deg); }
    33%  { transform: translateX(0.8px) rotate(0.6deg); }
    66%  { transform: translateX(-0.5px) rotate(-0.4deg); }
    100% { transform: translateX(1px) rotate(0.7deg); }
}

@media (max-width: 768px) {
    .road-animation {
        display: none;
    }
}

/* ========================================
   News Section
   ======================================== */
.news-section {
    padding: var(--section-padding-y) 0;
}

.news-inner {
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.news-header {
    flex-shrink: 0;
    width: 200px;
    position: sticky;
    top: 120px;
}

.news-header .btn-outline {
    margin-top: 24px;
    font-size: 12px;
    padding: 10px 20px;
}

.news-body {
    flex: 1;
    min-width: 0;
}

.news-list {
    position: relative;
}

.news-list::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 120px;
    background: linear-gradient(to bottom, transparent, var(--corp-white));
    pointer-events: none;
}

.news-item {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 20px 0;
    border-bottom: 1px solid var(--corp-border);
}

.news-date {
    font-family: var(--font-en-ui);
    font-size: 13px;
    color: var(--corp-gray-light);
    white-space: nowrap;
}

.news-badge {
    display: inline-block;
    padding: 2px 12px;
    font-size: 11px;
    font-weight: 600;
    color: var(--corp-white);
    background: var(--corp-navy);
    border-radius: 2px;
    white-space: nowrap;
}

.news-title {
    font-size: 14px;
    color: var(--corp-gray-dark);
    flex: 1;
}

.news-more {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 32px;
    border: 1px solid var(--corp-navy);
    color: var(--corp-navy);
    font-size: 14px;
    font-weight: 500;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: var(--corp-navy);
    color: var(--corp-white);
    opacity: 1;
}

/* ========================================
   Service Section
   ======================================== */
.service-section {
    padding: var(--section-padding-y) 0;
    background: var(--corp-bg);
}

.service-header {
    max-width: var(--container-max);
    margin: 0 auto 60px;
    padding: 0 var(--section-padding-x);
}

.service-header-line {
    width: 60px;
    height: 1px;
    background: var(--corp-navy);
    margin: 16px 0;
}

.service-main-item {
    display: flex;
    align-items: stretch;
    min-height: 400px;
    position: relative;
    z-index: 3;
    overflow: hidden;
}

.service-main-item.reverse {
    flex-direction: row-reverse;
}

.service-main-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: 60px var(--section-padding-x);
    gap: 20px;
}

.service-number {
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 400;
    color: var(--corp-gray-light);
    letter-spacing: 2px;
}

.service-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--corp-navy);
}

.service-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
}

.service-main-img {
    flex: 1;
    background-size: cover;
    background-position: center;
    min-height: 400px;
    position: relative;
    z-index: 3;
}

.service-sub-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--section-padding-x);
    gap: 48px;
}

.service-sub-item {
    display: flex;
    gap: 24px;
    padding: 32px 0;
    background: transparent;
    border: none;
}

/* Desktop: サブカードの内側テキスト（インラインスタイル削除に伴い CSS 化）*/
.service-sub-text {
    display: flex;
    flex-direction: column;
    gap: 16px;
    flex: 1;
}

.service-sub-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--corp-navy);
    line-height: 1.4;
}

.service-sub-desc {
    font-size: 13px;
    line-height: 1.7;
    color: var(--corp-gray-dark);
}

.service-sub-img {
    width: 200px;
    height: 160px;
    flex-shrink: 0;
    background-size: cover;
    background-position: center;
    border-radius: 2px;
}

.btn-navy {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--corp-navy);
    color: var(--corp-white);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 2px;
    transition: background 0.3s;
    margin-top: 8px;
}
.btn-navy:hover {
    background: var(--corp-navy-deep);
    color: var(--corp-white);
}

.btn-text-arrow {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    font-weight: 600;
    color: var(--corp-navy);
    letter-spacing: 1px;
    margin-top: auto;
}

/* ========================================
   Strength Section
   ======================================== */
.strength-section {
    position: relative;
    background: var(--corp-bg);
    padding: var(--section-padding-y) 0;
}

.strength-main {
    display: flex;
    align-items: center;
    gap: 0;
    padding: 0 var(--section-padding-x);
    min-height: 520px;
}

.strength-left {
    width: 320px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.strength-counter {
    font-family: var(--font-en-ui);
    font-size: 14px;
    color: var(--corp-gray-light);
    letter-spacing: 4px;
}

.strength-headline {
    font-size: clamp(28px, 3.5vw, 40px);
    font-weight: 800;
    color: var(--corp-navy);
    line-height: 1.4;
}

.strength-nav {
    display: flex;
    gap: 12px;
}

.strength-nav-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1.5px solid var(--corp-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.strength-nav-btn:hover {
    background: var(--corp-navy);
    color: var(--corp-white);
}

.strength-image {
    flex: 1;
    height: 480px;
    background-size: cover;
    background-position: center;
    border-radius: 4px;
}

.strength-right {
    width: 340px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 8px;
    padding-left: 20px;
}

.strength-label-small {
    font-size: 13px;
    color: var(--corp-gray);
    letter-spacing: 2px;
    text-align: right;
}

.strength-label-big {
    font-family: var(--font-en);
    font-size: clamp(64px, 8vw, 100px);
    font-weight: 900;
    color: var(--corp-navy);
    line-height: 1.0;
    text-align: right;
    opacity: 0.15;
}

.strength-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 24px 0;
}

/* ========================================
   About Section
   ======================================== */
.about-section {
    padding: var(--section-padding-y) 0;
}

.about-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 48px;
}

.about-message {
    text-align: center;
}

.about-quote {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 700;
    color: var(--corp-navy);
    line-height: 1.6;
    margin: 24px 0;
}

.about-image {
    width: 100%;
    max-width: 900px;
    aspect-ratio: 16/9;
    background-size: cover;
    background-position: center;
}

/* ========================================
   Company + Locations 2-Column
   ======================================== */
.company-locations-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.company-col {
    display: flex;
    flex-direction: column;
}

.company-col-img {
    width: 100%;
    height: 400px;
    background-size: cover;
    background-position: center;
}

.company-col-content {
    padding: 60px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.company-links {
    list-style: none;
}

.company-link-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
    border-bottom: 1px solid var(--corp-border);
    font-size: 14px;
    font-weight: 500;
    color: var(--corp-navy);
}

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

.locations-col {
    display: flex;
    flex-direction: column;
}

.locations-map {
    width: 100%;
    height: 240px;
    background-size: cover;
    background-position: center;
}

.locations-content {
    flex: 1;
    background: var(--corp-navy-deep);
    padding: 40px 48px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 24px;
}

.locations-stats {
    display: flex;
    gap: 40px;
}

.locations-stat-number {
    font-family: var(--font-en);
    font-size: 52px;
    font-weight: 800;
    color: var(--corp-white);
    line-height: 1.0;
}

.locations-stat-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 1px;
}

.locations-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.btn-outline-white {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 24px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--corp-white);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 1px;
    border-radius: 2px;
    transition: all 0.3s ease;
    width: fit-content;
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    opacity: 1;
}

/* ========================================
   Strength Highlight Section (TOP)
   ======================================== */
.strength-highlight-section {
    padding: var(--section-padding-y) 0;
    background: var(--corp-white);
}

.strength-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 0;
    max-width: var(--container-max);
    margin: 0 auto;
}

.strength-card {
    position: relative;
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    border: 1px solid var(--corp-border);
    background: var(--corp-white);
    color: inherit;
    text-decoration: none;
    transition: background 0.3s ease, border-color 0.3s;
    margin-top: -1px;
    margin-left: -1px;
}

.strength-card:hover {
    background: var(--corp-bg);
    border-color: var(--corp-navy);
    z-index: 1;
    color: inherit;
}

.strength-card-icon {
    color: var(--corp-navy);
}

.strength-card-number {
    font-family: var(--font-en);
    font-size: 48px;
    font-weight: 400;
    color: var(--corp-border);
    line-height: 1;
    position: absolute;
    top: 24px;
    right: 32px;
}

.strength-card-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--corp-navy);
}

.strength-card-desc {
    font-size: 13px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
    flex: 1;
}

.strength-card-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.strength-badge {
    display: inline-block;
    padding: 4px 10px;
    background: var(--corp-bg);
    color: var(--corp-navy);
    font-size: 11px;
    font-weight: 600;
    border-radius: 3px;
    letter-spacing: 0.5px;
}

.strength-card-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--corp-navy);
    letter-spacing: 1px;
    margin-top: auto;
}

/* ========================================
   About Highlight Section (TOP)
   ======================================== */
.about-highlight-section {
    background: var(--corp-navy-deep);
    color: var(--corp-white);
}

.about-highlight-image {
    width: 100%;
    height: 420px;
    background-size: cover;
    background-position: center 40%;
}

.about-highlight-inner {
    max-width: var(--container-max);
    margin: 0 auto;
}

.about-highlight-content {
    padding: 72px var(--section-padding-x);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 20px;
    max-width: 720px;
}

.about-highlight-content .section-en-title {
    background: linear-gradient(270deg, #ffffff, #a0c4e8, #ffffff);
    background-size: 300% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 8s ease infinite;
}

.about-highlight-content .section-ja-subtitle {
    color: rgba(255, 255, 255, 0.5);
}

.about-highlight-lead {
    font-size: 15px;
    line-height: 2;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 8px;
}

.about-highlight-facts {
    display: flex;
    gap: 40px;
    margin: 24px 0;
}

.about-fact {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.about-fact-number {
    font-family: var(--font-en-ui);
    font-size: 36px;
    font-weight: 400;
    color: var(--corp-white);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.about-fact-number small {
    font-size: 14px;
    opacity: 0.6;
}

.about-fact-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 1px;
}

.about-highlight-links {
    display: flex;
    gap: 16px;
    margin-top: 8px;
}

.about-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 2px;
    color: var(--corp-white);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s;
    text-decoration: none;
}

.about-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    opacity: 1;
    color: var(--corp-white);
}

/* ========================================
   Sustainability Highlight Section (TOP)
   ======================================== */
.sustainability-highlight-section {
    padding: var(--section-padding-y) 0;
    background: var(--corp-bg);
}

.sustainability-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.sustainability-card {
    background: var(--corp-white);
    border-radius: 8px;
    padding: 40px 32px 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    border: 1px solid var(--corp-border);
    color: inherit;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s;
}

.sustainability-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: var(--corp-navy);
    color: inherit;
}

.sustainability-card-icon {
    color: var(--corp-navy);
}

.sustainability-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--corp-navy);
}

.sustainability-card-desc {
    font-size: 13px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
    flex: 1;
}

.sustainability-card-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--corp-navy);
    letter-spacing: 1px;
    margin-top: auto;
}

/* ========================================
   Recruit Banner Section (TOP)
   ======================================== */
.recruit-banner-section {
    padding: 0;
    position: relative;
    z-index: 3;
}

.recruit-banner {
    display: block;
    position: relative;
    min-height: 400px;
    overflow: hidden;
    color: var(--corp-white);
    text-decoration: none;
}

.recruit-banner-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.6s ease;
}

.recruit-banner:hover .recruit-banner-bg {
    transform: scale(1.03);
}

.recruit-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.85), rgba(15, 40, 71, 0.7));
}

.recruit-banner-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 80px 24px;
    gap: 16px;
    min-height: 400px;
}

.recruit-banner-en {
    font-size: 14px;
    letter-spacing: 4px;
    opacity: 0.6;
    text-transform: uppercase;
}

.recruit-banner-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    line-height: 1.5;
}

.recruit-banner-desc {
    font-size: 14px;
    opacity: 0.8;
    line-height: 1.8;
}

.recruit-banner-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    padding: 14px 36px;
    border: 1.5px solid rgba(255, 255, 255, 0.6);
    border-radius: 2px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--corp-white);
    transition: all 0.3s;
}

.recruit-banner:hover .recruit-banner-btn {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--corp-white);
}

/* ========================================
   SNS Section (TOP)
   ======================================== */
/* Follow Us セクション。
   直前のRecruitバナーは padding:0 の全幅セクション、直後のSPONSORSHIPは
   上下 var(--section-padding-y) を持つ。上の余白は本セクションの padding-top、
   下の余白は SPONSORSHIP の padding-top が担うため、padding-bottom は 0 にして
   上下の余白を var(--section-padding-y) で等間隔にする。 */
.sns-section {
    padding: var(--section-padding-y) 0 0;
}

.sns-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
}

.sns-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 32px;
    border: 1px solid var(--corp-border);
    border-radius: 8px;
    color: var(--corp-navy);
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s;
    text-decoration: none;
}

.sns-link:hover {
    background: var(--corp-bg);
    border-color: var(--corp-navy);
    color: var(--corp-navy);
}

/* ========================================
   Legacy: Sustainability / Initiative (for subpages)
   ======================================== */
.sustainability-section {
    padding: var(--section-padding-y) 0;
    background: var(--corp-bg);
}

.initiative-card {
    background: var(--corp-white);
    border-radius: 8px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.initiative-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.initiative-icon {
    margin-bottom: 16px;
}

.initiative-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 12px;
}

.initiative-desc {
    font-size: 13px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.cta-card {
    position: relative;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
}

.cta-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(15, 40, 71, 0.6);
}

.cta-card-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--corp-white);
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
    background: var(--corp-navy-deep);
    color: var(--corp-white);
    padding: 60px 0 24px;
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--section-padding-x);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 60px;
    padding-bottom: 40px;
}

.footer-logo img {
    height: 32px;
    width: auto;
    margin-bottom: 16px;
}

.footer-brand .header-logo {
    display: block;
    margin-bottom: 24px;
}

.footer-info {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.8;
}

.footer-nav-grid {
    display: flex;
    gap: 60px;
}

.footer-nav-col h4 {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--corp-white);
}

.footer-nav-col a {
    display: block;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
    padding: 4px 0;
}

.footer-nav-col a:hover {
    color: var(--corp-white);
    opacity: 1;
}

.footer-mid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.footer-mid-links {
    display: flex;
    gap: 24px;
}

.footer-mid-links a {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-mid-links a:hover {
    color: var(--corp-white);
}

.footer-sns {
    display: flex;
    gap: 16px;
}

.footer-sns a {
    color: rgba(255, 255, 255, 0.5);
    transition: color 0.3s;
}

.footer-sns a:hover {
    color: var(--corp-white);
}

.footer-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
    padding: 20px 0 0;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
}

.footer-seal {
    flex-shrink: 0;
}

/* ========================================
   Page Hero (shared for sub-pages)
   ======================================== */
.page-hero {
    position: relative;
    min-height: 360px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    text-align: center;
}

.page-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 40, 71, 0.85), rgba(26, 54, 93, 0.7));
}

.page-hero-content {
    position: relative;
    z-index: 1;
    padding-top: 60px;
}

.page-hero-en {
    font-size: clamp(48px, 6vw, 80px);
    font-weight: 200;
    color: var(--corp-white);
    letter-spacing: -0.5px;
    line-height: 1;
    text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.08);
}

.page-hero-ja {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 3px;
    margin-top: 12px;
}

/* ========================================
   Solution Page
   ======================================== */
.solution-intro {
    padding: 60px 0;
}

.solution-block {
    padding: 0 0 80px;
}

.solution-block-inner {
    display: flex;
    gap: 0;
    align-items: stretch;
}

.solution-block.reverse .solution-block-inner {
    flex-direction: row-reverse;
}

.solution-block-text {
    flex: 1;
    padding: clamp(40px, 5vw, 80px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 16px;
}

.solution-block-img {
    flex: 1;
    min-height: 400px;
    background-size: cover;
    background-position: center;
}

.solution-number {
    font-family: var(--font-en);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 2px;
    color: var(--corp-navy);
    opacity: 0.3;
}

.solution-block-title {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    color: var(--corp-navy);
}

.solution-block-headline {
    font-size: 15px;
    font-weight: 600;
    color: var(--corp-navy-light);
}

.solution-block-desc {
    font-size: 14px;
    line-height: 1.9;
    color: var(--corp-gray-dark);
}

.solution-detail {
    padding: 60px var(--section-padding-x);
    max-width: var(--container-max);
    margin: 0 auto;
}

.solution-detail-heading {
    display: flex;
    align-items: baseline;
    gap: 16px;
    margin-bottom: 40px;
}

.solution-systems-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.solution-system-card {
    background: var(--corp-white);
    border: 1px solid var(--corp-border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.solution-system-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.solution-system-card[data-lightbox] {
    cursor: pointer;
}

.solution-system-img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: contain;
    background: #fff;
    display: block;
    padding: 8px;
}

.solution-system-name {
    padding: 16px;
    font-size: 14px;
    font-weight: 700;
    color: var(--corp-navy);
    text-align: center;
}

.solution-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

/* 健康経営「実績」カードは上段2カラムの下に全幅(1カラム)で配置 */
.solution-feature--wide {
    grid-column: 1 / -1;
}

.solution-feature {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 32px;
    background: var(--corp-bg);
    border-radius: 8px;
}

.solution-feature--has-img .solution-feature-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.solution-feature-photo {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
    border-radius: 6px;
    margin-top: auto;
}

.solution-feature .btn-pdf-download {
    margin-top: auto;
}

.solution-feature-icon {
    margin-bottom: 16px;
}

.solution-feature-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 16px;
}

.solution-feature-desc {
    font-size: 14px;
    line-height: 1.9;
    color: var(--corp-gray-dark);
}

.btn-pdf-download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    margin-top: 16px;
    padding: 14px 20px;
    font-size: 13px;
    font-weight: 700;
    color: var(--corp-white);
    background: var(--corp-navy);
    border: 2px solid var(--corp-navy);
    border-radius: 6px;
    text-decoration: none;
    transition: background 0.2s, color 0.2s;
}

.btn-pdf-download:hover {
    background: var(--corp-white);
    color: var(--corp-navy);
}

.solution-cta {
    padding: var(--section-padding-y) 0;
    background: var(--corp-bg);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 40px;
    background: var(--corp-navy);
    color: var(--corp-white);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s;
}

.btn-primary:hover {
    background: var(--corp-navy-deep);
}

/* ========================================
   News Single
   ======================================== */
.single-hero {
    background: var(--corp-bg);
    padding: 120px 0 40px;
}

.single-article {
    padding: 40px 0 var(--section-padding-y);
}

/* 記事本文コンテナは固定の左右余白にし、画面幅が広がっても
   本文幅が縮まないようにする（--section-padding-x は最大120pxまで増えるため） */
.single-article > .container {
    padding-left: 24px;
    padding-right: 24px;
}

.single-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.single-date {
    font-family: var(--font-en-ui);
    font-size: 14px;
    color: var(--corp-gray);
}

.single-title {
    font-size: clamp(22px, 3vw, 32px);
    font-weight: 700;
    color: var(--corp-navy);
    line-height: 1.5;
    margin-bottom: 32px;
}

.single-thumbnail {
    margin-bottom: 32px;
    border-radius: 4px;
    overflow: hidden;
}

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

.single-content {
    font-size: 15px;
    line-height: 2;
    color: var(--corp-gray-dark);
}

.single-content p {
    margin-bottom: 1.5em;
}

.single-content img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
}

/* 記事本文画像のコピー・ダウンロード抑止（カジュアルな保存を防ぐ）
   ※ スクリーンショットや開発者ツールまでは技術的に防げない */
.single-content img {
    -webkit-user-select: none;
    -moz-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    user-drag: none;
    -webkit-touch-callout: none; /* iOS: 長押しメニュー（画像を保存）を抑止 */
}

/* テキスト保護: 投稿編集画面の「追加CSSクラス」に no-copy を指定したブロックに適用。
   テキスト選択・右クリック・コピーを抑止する（JS は main.js 側で制御）。
   ※ スクリーンショットや開発者ツールまでは技術的に防げない */
.no-copy,
.no-copy * {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-touch-callout: none;
}

/* ギャラリーブロック（画像の横並び・カラム数は投稿編集画面で調整可能） */
.single-content .wp-block-gallery {
    margin: 1.5em 0;
    align-items: center;
}

/* 2カラム以上のギャラリーをモバイルでは縦積みに */
@media (max-width: 600px) {
    .single-content .wp-block-gallery.has-nested-images {
        display: flex;
        flex-direction: column;
    }
    .single-content .wp-block-gallery.has-nested-images .wp-block-image {
        width: 100%;
    }
}

.single-nav {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 16px;
    align-items: center;
    margin-top: 60px;
    padding-top: 32px;
    border-top: 1px solid var(--corp-border);
}

.single-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--corp-navy);
    text-decoration: none;
    transition: opacity 0.2s;
}

.single-nav-link:hover {
    opacity: 0.7;
}

/* ========================================
   News Archive — Card Grid
   ======================================== */
.archive-news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.archive-news-card {
    display: flex;
    flex-direction: column;
    border-radius: 8px;
    overflow: hidden;
    background: var(--corp-white);
    border: 1px solid var(--corp-border);
    text-decoration: none;
    color: inherit;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.archive-news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(26, 54, 93, 0.1);
}

.archive-news-card-thumb {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--corp-bg);
}

.archive-news-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.archive-news-card:hover .archive-news-card-thumb img {
    transform: scale(1.05);
}

.archive-news-card-nothumb {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--corp-bg);
}

.archive-news-card-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px 24px 24px;
    flex: 1;
}

.archive-news-card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
}

.archive-news-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--corp-navy);
    line-height: 1.7;
    flex: 1;
}

.archive-news-card-more {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 600;
    color: var(--corp-navy);
    opacity: 0;
    transform: translateX(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease;
    margin-top: auto;
}

.archive-news-card:hover .archive-news-card-more {
    opacity: 1;
    transform: translateX(0);
}

.archive-pagination {
    margin-top: 48px;
    text-align: center;
}

.archive-pagination .nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.archive-pagination .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 8px;
    font-size: 14px;
    color: var(--corp-navy);
    text-decoration: none;
    border: 1px solid var(--corp-border);
    border-radius: 4px;
    transition: all 0.2s;
}

.archive-pagination .page-numbers.current {
    background: var(--corp-navy);
    color: var(--corp-white);
    border-color: var(--corp-navy);
}

.archive-pagination .page-numbers:hover:not(.current) {
    background: var(--corp-bg);
}

/* ========================================
   Location Archive / Single
   ======================================== */
.locations-archive-hero {
    background: var(--corp-navy);
    color: var(--corp-white);
    padding: 160px 0 80px;
    text-align: center;
}

.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
    gap: 24px;
    padding: var(--section-padding-y) 0;
}

.location-card {
    background: var(--corp-white);
    border: 1px solid var(--corp-border);
    border-radius: 4px;
    padding: 32px;
    transition: box-shadow 0.3s ease;
}

.location-card:hover {
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.location-card-category {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 2px 10px;
    background: var(--corp-navy);
    color: var(--corp-white);
    border-radius: 2px;
    margin-bottom: 12px;
}

.location-card-name {
    font-size: 20px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 16px;
}

.location-card-detail {
    display: flex;
    gap: 8px;
    font-size: 13px;
    color: var(--corp-gray-dark);
    margin-bottom: 8px;
}

.location-card-detail i {
    width: 16px;
    color: var(--corp-gray);
    flex-shrink: 0;
    margin-top: 3px;
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
    .header-nav {
        display: none;
    }

    .news-inner {
        flex-direction: column;
        gap: 24px;
    }

    .news-header {
        width: 100%;
        position: static;
        display: flex;
        align-items: baseline;
        gap: 16px;
        flex-wrap: wrap;
    }

    .news-header .btn-outline {
        margin-top: 0;
        margin-left: auto;
    }

    .service-main-item,
    .service-main-item.reverse {
        flex-direction: column;
    }

    .service-main-img {
        min-height: 300px;
    }

    .service-sub-row {
        grid-template-columns: 1fr;
    }

    .strength-main {
        flex-direction: column;
        gap: 40px;
    }

    .strength-left,
    .strength-right {
        width: 100%;
        align-items: flex-start;
    }

    .about-highlight-image {
        height: 260px;
    }

    .about-highlight-facts {
        gap: 24px;
    }

    .about-highlight-links {
        flex-wrap: wrap;
    }

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

    .company-locations-section {
        grid-template-columns: 1fr;
    }

    .strength-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-top {
        flex-direction: column;
    }

    .solution-block-inner {
        flex-direction: column;
    }

    /* reverse セクションは DOM が img → text の順なので、
       モバイルでテキストを先に出すため column-reverse を使う */
    .solution-block.reverse .solution-block-inner {
        flex-direction: column-reverse;
    }

    .solution-block-img {
        min-height: 280px;
    }

    .solution-systems-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .solution-features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .news-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

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

    .archive-news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .single-nav {
        grid-template-columns: 1fr;
        gap: 12px;
        text-align: center;
    }

    .single-nav-item {
        text-align: center !important;
    }

    .service-sub-item {
        flex-direction: column;
    }

    .service-sub-img {
        width: 100%;
        height: 180px;
    }

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

/* ========================================
   Strength Page - Programs Grid
   ======================================== */
.strength-programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 32px;
}

.strength-program-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--corp-bg);
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    color: var(--corp-navy);
}

/* Policy List (numbered) */
.policy-list {
    counter-reset: policy;
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.policy-list li {
    counter-increment: policy;
    display: flex;
    gap: 16px;
    font-size: 14px;
    line-height: 1.9;
    color: var(--corp-gray-dark);
    padding: 16px 20px;
    background: var(--corp-bg);
    border-radius: 6px;
}

.policy-list li::before {
    content: counter(policy);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--corp-navy);
    color: var(--corp-white);
    border-radius: 50%;
    font-family: var(--font-en);
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
    margin-top: 2px;
}

.policy-list li strong {
    color: var(--corp-navy);
}

/* G-Mark Locations Badges */
.gmark-locations-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 12px;
}

.gmark-badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 11px;
    font-weight: 600;
    color: var(--corp-navy);
    background: var(--corp-white);
    border: 1px solid var(--corp-border);
    border-radius: 4px;
}

/* CEO Statement */
.ceo-statement {
    margin: 0;
    padding: 32px;
    background: var(--corp-bg);
    border-left: 4px solid var(--corp-navy);
    border-radius: 0 8px 8px 0;
}

.ceo-statement p {
    font-size: 14px;
    line-height: 2;
    color: var(--corp-gray-dark);
    margin-bottom: 1em;
}

.ceo-statement p:last-of-type {
    margin-bottom: 0;
}

.ceo-statement footer {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--corp-border);
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    color: var(--corp-gray);
}

.ceo-statement footer strong {
    font-size: 14px;
    color: var(--corp-navy);
}

/* Cert Image */
.cert-image-wrap {
    margin-top: 16px;
}

.cert-image {
    max-width: 240px;
    height: auto;
    border-radius: 4px;
    border: 1px solid var(--corp-border);
}

.cert-image--full {
    max-width: 100%;
    width: 100%;
    border: none;
}

/* 認定証一例（健康経営セクション「実績」カード） */
.cert-example {
    margin: 0;
}

/* 画像 + テキストの横並び（全幅カード内） */
.cert-example--row {
    display: flex;
    align-items: center;
    gap: 28px;
}

.cert-example--row .cert-image {
    flex-shrink: 0;
}

.cert-example-body {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.cert-example-label {
    display: inline-block;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--brand-orange);
    background: rgba(255, 168, 0, 0.1);
    border-radius: 4px;
}

.cert-example .cert-image {
    display: block;
}

.cert-example-caption {
    display: block;
    font-size: 13px;
    line-height: 1.6;
    color: var(--corp-gray-dark);
}

/* モバイルでは縦積み */
@media (max-width: 640px) {
    .cert-example--row {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }
}

/* Feature Image inside solution-feature */
.solution-feature-img {
    width: 100%;
    height: auto;
    border-radius: 6px;
    margin-top: 12px;
}

/* Feature Detail List */
.feature-detail-list {
    margin: 12px 0 0;
    padding: 0 0 0 20px;
    font-size: 13px;
    line-height: 1.9;
    color: var(--corp-gray-dark);
}

.feature-detail-list li {
    margin-bottom: 4px;
}

/* Activities List */
.activities-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.activities-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--corp-gray-dark);
    padding: 12px 16px;
    background: var(--corp-bg);
    border-radius: 6px;
}

/* PDF Buttons Row */
.pdf-buttons-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.pdf-buttons-row .btn-pdf-download {
    flex: 1;
    min-width: 280px;
}

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

    .policy-list li {
        padding: 12px 16px;
    }

    .ceo-statement {
        padding: 20px;
    }

    .pdf-buttons-row {
        flex-direction: column;
    }

    .pdf-buttons-row .btn-pdf-download {
        min-width: auto;
    }
}

/* Certifications Grid */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
    max-width: var(--container-max);
    margin-left: auto;
    margin-right: auto;
}

.certification-item {
    padding: 32px 24px;
    border: 1px solid var(--corp-border);
    border-radius: 4px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    text-align: center;
    transition: border-color 0.3s;
}

.certification-item:hover {
    border-color: var(--corp-navy);
}

.certification-name {
    font-family: var(--font-en-ui);
    font-size: 16px;
    font-weight: 500;
    color: var(--corp-navy);
}

.certification-detail {
    font-size: 13px;
    color: var(--corp-gray);
}

/* ========================================
   About Page - Message Section
   ======================================== */
.about-message-section {
    position: relative;
    overflow: clip;
}

/* 幾何学的な背景（1層・パララックスでゆっくりスクロール） */
.about-message-bg {
    position: absolute;
    left: 0;
    top: -50%;
    width: 100%;
    height: 200%;
    z-index: 0;
    pointer-events: none;
    will-change: transform;
    /* 大きな幾何リング（動きが見える要素）＋ 三角形メッシュ ＋ 交点ノード */
    background-image:
        radial-gradient(circle at 16% 26%, transparent 0 128px, rgba(79, 172, 254, 0.13) 128px 130px, transparent 130px),
        radial-gradient(circle at 86% 70%, transparent 0 168px, rgba(26, 54, 93, 0.08) 168px 170px, transparent 170px),
        radial-gradient(circle, rgba(79, 172, 254, 0.20) 2.4px, transparent 3px),
        repeating-linear-gradient(0deg, rgba(26, 54, 93, 0.05) 0, rgba(26, 54, 93, 0.05) 1px, transparent 1px, transparent 72px),
        repeating-linear-gradient(60deg, rgba(26, 54, 93, 0.05) 0, rgba(26, 54, 93, 0.05) 1px, transparent 1px, transparent 72px),
        repeating-linear-gradient(120deg, rgba(26, 54, 93, 0.05) 0, rgba(26, 54, 93, 0.05) 1px, transparent 1px, transparent 72px);
    background-size: auto, auto, 120px 120px, auto, auto, auto;
    background-repeat: no-repeat, no-repeat, repeat, repeat, repeat, repeat;
    background-position: 0 0, 0 0, 30px 18px, 0 0, 0 0, 0 0;
}

.about-message-section > .container {
    position: relative;
    z-index: 1;
}

.about-message-inner {
    display: flex;
    flex-wrap: nowrap;
    gap: 40px;
    align-items: flex-end;
    justify-content: center;
}

.about-message-text {
    flex: 0 1 600px;
    min-width: 0;
    text-align: center;
}

.about-message-lead {
    font-size: 22px;
    font-weight: 700;
    color: var(--corp-navy);
    line-height: 1.8;
    margin: 24px 0;
}

.about-message-body {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-message-body p {
    font-size: 14px;
    line-height: 2;
    color: var(--corp-gray-dark);
}

/* 会長(左・右向き) / 社長(右・左向き) の切り抜き図 */
.about-message-figure {
    flex: 0 0 auto;
    width: clamp(180px, 18vw, 250px);
    margin: 0;
    text-align: center;
}

.about-message-cutout {
    display: block;
    width: 100%;
    height: auto;
}

.about-message-figure-cap {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-top: 8px;
}

.about-message-figure-role {
    font-size: 11px;
    color: var(--corp-gray);
    letter-spacing: 0.04em;
}

.about-message-figure-name {
    font-size: 15px;
    font-weight: 700;
    color: var(--corp-navy);
}

/* About Page - Mission Section */
.about-mission-section {
    background: var(--corp-bg);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.mission-card {
    background: var(--corp-white);
    padding: 48px 32px;
    border-radius: 8px;
    border: 1px solid var(--corp-border);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.mission-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.mission-card-icon {
    color: var(--corp-navy);
}

.mission-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--corp-navy);
}

.mission-card-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
}

/* About Page - Outline Section */
.company-outline-table {
    max-width: 900px;
    margin: 0 auto;
}

.outline-dl {
    display: flex;
    flex-direction: column;
}

.outline-row {
    display: flex;
    border-bottom: 1px solid var(--corp-border);
    padding: 20px 0;
}

.outline-row:first-child {
    border-top: 1px solid var(--corp-border);
}

.outline-row dt {
    width: 160px;
    flex-shrink: 0;
    font-size: 14px;
    font-weight: 700;
    color: var(--corp-navy);
}

.outline-row dd {
    flex: 1;
    font-size: 14px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
}

/* About Page - History Section */
.about-history-section {
    background: var(--corp-bg);
}

.history-timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 120px;
}

.history-timeline::before {
    content: '';
    position: absolute;
    left: 100px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--corp-border);
}

.history-item {
    position: relative;
    padding: 0 0 32px 32px;
}

.history-item::before {
    content: '';
    position: absolute;
    left: -24px;
    top: 6px;
    width: 8px;
    height: 8px;
    background: var(--corp-navy);
    border-radius: 50%;
}

.history-year {
    position: absolute;
    left: -120px;
    top: 0;
    font-family: var(--font-en-ui);
    font-size: 16px;
    font-weight: 400;
    color: var(--corp-navy);
    width: 80px;
    text-align: right;
}

.history-content {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.history-date {
    font-size: 12px;
    color: var(--corp-gray);
    font-weight: 500;
}

.history-content p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
}

/* ----------------------------------------
   Business Partners
   ---------------------------------------- */
.about-partners-section {
    background: var(--corp-bg);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--corp-white);
    border: 1px solid var(--corp-border);
    border-radius: 8px;
    padding: 20px 16px;
    min-height: 80px;
    text-decoration: none;
    transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

a.partner-item:hover {
    border-color: var(--brand-orange);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.partner-logo {
    max-width: 100%;
    max-height: 48px;
    object-fit: contain;
}

.partner-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--corp-navy);
    text-align: center;
    line-height: 1.5;
}

@media (max-width: 1024px) {
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 640px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ========================================
   Sustainability Page
   ======================================== */
.sustainability-detail-section {
    background: var(--corp-bg);
}

.sdgs-category {
    margin-bottom: 48px;
}

.sdgs-category:last-child {
    margin-bottom: 0;
}

.sdgs-category-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--corp-border);
}

.sdgs-items-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.sdgs-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--corp-white);
    border-radius: 4px;
    border: 1px solid var(--corp-border);
    font-size: 14px;
    font-weight: 500;
    color: var(--corp-gray-dark);
}

/* Sustainability - Future Cards */
.future-cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.future-card {
    background: var(--corp-bg);
    border-radius: 8px;
    padding: 48px 32px;
    border: 1px solid var(--corp-border);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.future-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.future-card-icon {
    color: var(--corp-navy);
}

.future-card-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--corp-navy);
}

.future-card-desc {
    font-size: 14px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
}

/* Sustainability - Multipurpose Hall */
.multipurpose-hall-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: stretch;
    background: #fff;
    border: 1px solid var(--corp-border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .04);
}

.multipurpose-hall-image {
    width: 100%;
    min-height: 340px;
    background-size: cover;
    background-position: center;
}

.multipurpose-hall-body {
    padding: 40px 40px 40px 0;
}

.multipurpose-hall-heading {
    font-size: 18px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.multipurpose-hall-heading + .multipurpose-hall-heading,
.multipurpose-hall-list + .multipurpose-hall-heading {
    margin-top: 32px;
}

.multipurpose-hall-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 14px;
    line-height: 1.9;
    color: var(--corp-gray-dark);
}

.multipurpose-hall-list li {
    padding-left: 18px;
    position: relative;
}

.multipurpose-hall-list li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--brand-orange);
    font-size: 10px;
    top: 4px;
}

.multipurpose-hall-cta {
    margin-top: 32px;
    text-align: center;
}

.multipurpose-hall-cta-note {
    font-size: 13px;
    color: var(--corp-gray-dark);
    line-height: 1.8;
    margin-bottom: 24px;
}

.multipurpose-hall-cta-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .multipurpose-hall-card {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .multipurpose-hall-image {
        min-height: 240px;
    }

    .multipurpose-hall-body {
        padding: 32px 24px;
    }

    .multipurpose-hall-cta-buttons {
        flex-direction: column;
        gap: 12px;
    }

    .multipurpose-hall-cta-buttons > a {
        width: 100%;
        max-width: 320px;
    }
}

/* ========================================
   Responsive: New Pages
   ======================================== */
@media (max-width: 1024px) {
    /* テキストを全幅で先頭(中央)に、会長・社長は下段で左右対面に並べる */
    .about-message-inner {
        flex-wrap: wrap;
        align-items: flex-end;
        justify-content: center;
        gap: 32px 48px;
    }

    .about-message-text {
        order: -1;
        flex: 1 1 100%;
    }

    .about-message-figure {
        flex: 0 1 260px;
    }

    .strength-programs-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .certifications-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .sdgs-items-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .future-cards-grid {
        grid-template-columns: 1fr;
    }
}

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

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

    .outline-row {
        flex-direction: column;
        gap: 4px;
    }

    .outline-row dt {
        width: auto;
    }

    .history-timeline {
        padding-left: 80px;
    }

    .history-timeline::before {
        left: 60px;
    }

    .history-year {
        left: -80px;
        width: 50px;
        font-size: 14px;
    }

    .sdgs-items-grid {
        grid-template-columns: 1fr;
    }

    .about-message-sign {
        flex-direction: column;
        gap: 16px;
    }
}

/* ========================================
   Contact Page
   ======================================== */
.contact-methods-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.contact-method-card {
    padding: 48px 40px;
    border: 1px solid var(--corp-border);
    border-radius: 4px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.contact-method-icon {
    color: var(--corp-navy);
}

.contact-method-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--corp-navy);
}

.contact-method-desc {
    font-size: 14px;
    color: var(--corp-gray-dark);
}

.contact-phone {
    font-family: var(--font-en-ui);
    font-size: 32px;
    font-weight: 400;
    color: var(--corp-navy);
    text-decoration: none;
}

.contact-phone:hover {
    color: var(--brand-orange);
    opacity: 1;
}

.contact-method-note {
    font-size: 12px;
    color: var(--corp-gray);
}

/* Contact Form */
.contact-form-section {
    background: var(--corp-bg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

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

.form-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--corp-navy);
}

.form-required {
    font-size: 11px;
    font-weight: 600;
    color: var(--brand-orange);
    margin-left: 4px;
}

.form-input {
    padding: 12px 16px;
    border: 1px solid var(--corp-border);
    border-radius: 4px;
    font-size: 14px;
    font-family: var(--font-ja);
    color: var(--corp-gray-dark);
    background: var(--corp-white);
    transition: border-color 0.3s;
}

.form-input:focus {
    outline: none;
    border-color: var(--corp-navy);
}

.form-textarea {
    resize: vertical;
    min-height: 160px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--corp-gray-dark);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--corp-navy);
}

.form-checkbox a {
    color: var(--brand-orange);
    font-weight: 500;
    text-decoration: underline;
}

.form-submit {
    text-align: center;
    margin-top: 16px;
}

.contact-form-status {
    text-align: center;
    border: 1px solid transparent;
}
.contact-form-status.is-success {
    background: #e8f5ee;
    color: #1b5e20;
    border-color: #b6dfc4;
}
.contact-form-status.is-error {
    background: #fdecea;
    color: #b71c1c;
    border-color: #f5c6cb;
}

/* Contact Access */
.contact-access-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--corp-border);
    border-radius: 4px;
    overflow: hidden;
}

.contact-access-info {
    padding: 48px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-access-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 24px;
}

.contact-access-dl {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-access-row {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.contact-access-row dt {
    color: var(--corp-gray);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-access-row dd {
    font-size: 14px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
}

.contact-access-map {
    min-height: 360px;
}

.contact-access-map iframe {
    display: block;
}

@media (max-width: 1024px) {
    .contact-methods-grid {
        grid-template-columns: 1fr;
    }

    .contact-access-inner {
        grid-template-columns: 1fr;
    }
}

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

/* ========================================
   Environment / FC Truck / Hydrogen
   Strength Page – Section 03 Extensions
   ======================================== */

/* FC Hero (image + text side by side) */
.env-fc-hero {
    display: flex;
    gap: 40px;
    align-items: center;
    margin-bottom: 16px;
}

.env-fc-hero-image {
    flex: 1;
    min-width: 0;
}

.env-fc-hero-image img {
    border-radius: 8px;
    filter: drop-shadow(0 12px 32px rgba(0, 0, 0, 0.12));
}

.env-fc-hero-text {
    flex: 1;
    min-width: 0;
}

.env-fc-mechanism {
    background: var(--corp-bg);
    border: 1px solid var(--corp-border);
    border-radius: 8px;
    padding: 24px;
}

.env-fc-mechanism h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 10px;
}

.env-fc-mechanism p {
    font-size: 13px;
    line-height: 1.9;
    color: var(--corp-gray-dark);
}

/* FC Feature Cards (3-col) */
.env-fc-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.env-fc-feature-card {
    background: var(--corp-bg);
    border: 1px solid var(--corp-border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.env-fc-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.env-fc-feature-img {
    height: 160px;
    background-size: cover;
    background-position: center;
}

.env-fc-feature-body {
    padding: 24px 20px;
    text-align: center;
}

.env-fc-feature-num {
    font-size: 11px;
    font-weight: 500;
    color: var(--corp-gray-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.env-fc-feature-icon {
    margin: 16px 0;
    color: #4FACFE;
    display: flex;
    justify-content: center;
}

.env-fc-feature-icon svg {
    width: 64px;
    height: 64px;
}

.env-fc-feature-body h5 {
    font-size: 16px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 8px;
}

.env-fc-feature-body p {
    font-size: 13px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
}

/* Hydrogen Flow diagram */
.env-h2-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.env-h2-flow-step {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    border: 2px solid var(--corp-border);
    color: var(--corp-gray);
    background: var(--corp-white);
}

.env-h2-flow-step.active {
    border-color: #4FACFE;
    color: var(--corp-navy);
    background: #e0f2fe;
    box-shadow: 0 2px 8px rgba(79, 172, 254, 0.15);
}

.env-h2-flow-step.dimmed {
    opacity: 0.4;
}

.env-h2-flow-arrow {
    color: var(--corp-gray-light);
    font-size: 18px;
}

/* Hydrogen Step Cards (3-col) */
.env-h2-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.env-h2-step-card {
    background: var(--corp-white);
    border: 1px solid var(--corp-border);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.env-h2-step-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.08);
}

.env-h2-step-img {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
}

.env-h2-step-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #4FACFE;
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 50px;
    letter-spacing: 1px;
}

.env-h2-step-body {
    padding: 24px 20px;
}

.env-h2-step-label {
    font-size: 18px;
    font-weight: 700;
    color: #4FACFE;
    display: block;
    margin-bottom: 4px;
}

.env-h2-step-body h5 {
    font-size: 15px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 10px;
}

.env-h2-step-body p {
    font-size: 13px;
    line-height: 1.8;
    color: var(--corp-gray-dark);
}

/* Carbon Neutral Grid */
.env-cn-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.env-cn-card {
    background: var(--corp-bg);
    border: 1px solid var(--corp-border);
    border-radius: 10px;
    padding: 32px;
}

.env-cn-card h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 700;
    color: var(--corp-navy);
    margin-bottom: 12px;
}

.env-cn-card p {
    font-size: 13px;
    line-height: 1.9;
    color: var(--corp-gray-dark);
}

.env-cn-media-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 16px;
}

.env-cn-media-tags span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 5px 12px;
    background: var(--corp-white);
    border: 1px solid var(--corp-border);
    border-radius: 50px;
    font-size: 11px;
    font-weight: 500;
    color: var(--corp-gray-dark);
}

.env-cn-target {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 16px;
    padding: 14px 18px;
    background: var(--corp-white);
    border: 1px solid var(--corp-border);
    border-radius: 4px;
    font-size: 13px;
    font-weight: 600;
    color: var(--corp-navy);
}

/* ---- Responsive ---- */
@media (max-width: 1024px) {
    .env-fc-hero {
        flex-direction: column;
    }

    .env-fc-features-grid,
    .env-h2-steps-grid {
        grid-template-columns: 1fr;
    }

    .env-cn-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .env-h2-flow {
        gap: 4px;
    }

    .env-h2-flow-step {
        padding: 8px 14px;
        font-size: 12px;
    }
}

/* ============================================================
   COMPREHENSIVE RESPONSIVE OVERHAUL
   Mobile ≤767px / Tablet 768-1023px / Desktop 1024px+
   ============================================================ */

/* ----------------------------------------
   Hamburger Menu Button
   ---------------------------------------- */
.hamburger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 0;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    -webkit-tap-highlight-color: transparent;
}

.hamburger-line {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--corp-navy);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.site-header--transparent:not(.scrolled) .hamburger-line {
    background: var(--corp-white);
}

.hamburger-btn.is-active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.is-active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-btn.is-active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ----------------------------------------
   Mobile Menu Drawer
   ---------------------------------------- */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    visibility: hidden;
}

.mobile-menu.is-open {
    pointer-events: auto;
    visibility: visible;
}

.mobile-menu-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu.is-open .mobile-menu-overlay {
    opacity: 1;
}

.mobile-menu-drawer {
    position: absolute;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 360px;
    height: 100%;
    background: var(--corp-white);
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    display: flex;
    flex-direction: column;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
}

.mobile-menu.is-open .mobile-menu-drawer {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--corp-border);
}

.mobile-menu-header .header-logo {
    height: 28px;
}

.mobile-menu-header .header-logo-white {
    display: none;
}

.mobile-menu-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--corp-navy);
    -webkit-tap-highlight-color: transparent;
}

.mobile-menu-nav {
    display: flex;
    flex-direction: column;
    padding: 8px 0;
    flex: 1;
}

.mobile-menu-nav a {
    display: flex;
    align-items: center;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    color: var(--corp-navy);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
    transition: background 0.2s;
}

.mobile-menu-nav a:hover,
.mobile-menu-nav a:active {
    background: var(--corp-bg);
}

.mobile-menu-cta {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 20px 24px;
    border-top: 1px solid var(--corp-border);
}

/* モバイルメニュー下部 CTA: お問い合わせ / 採用情報 をサイズ揃えて
   ヘッダー右上の btn-contact / btn-recruit と同じ色配色に統一 */
.mobile-menu-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    font-size: 14px;
    font-weight: 600;
    border-radius: 4px;
    border: 1px solid transparent;
    transition: background 0.3s ease, opacity 0.3s ease;
    box-sizing: border-box;
    text-decoration: none;
}

.mobile-menu-btn--contact {
    background: var(--corp-navy);
    color: var(--corp-white);
}

.mobile-menu-btn--contact:hover {
    background: var(--corp-navy-deep);
    color: var(--corp-white);
    opacity: 1;
}

.mobile-menu-btn--recruit {
    background: var(--brand-orange);
    color: var(--corp-white);
}

.mobile-menu-btn--recruit:hover {
    background: #e09500;
    color: var(--corp-white);
    opacity: 1;
}

.mobile-menu-info {
    padding: 16px 24px 24px;
    font-size: 12px;
    color: var(--corp-gray);
    line-height: 1.8;
}

/* ----------------------------------------
   Road animation: hide on mobile
   ---------------------------------------- */
@media (max-width: 1024px) {
    .road-animation,
    .road-truck-wrap {
        display: none !important;
    }
}

/* ============================================================
   TABLET (max-width: 1024px)
   ============================================================ */

/* ナビバーは 1100px 以下でハンバーガーへ切替。1025〜1100px の
   狭デスクトップでナビ項目が改行する問題を解消 */
@media (max-width: 1100px) {
    .hamburger-btn {
        display: flex;
    }

    .header-nav,
    .header-cta {
        display: none;
    }
}

@media (max-width: 1024px) {

    /* Header height reduction */
    .site-header {
        height: 64px;
    }

    .header-inner {
        height: 64px;
    }

    /* Hero adjustments */
    .hero-content {
        padding: 0 24px;
    }

    .hero-title {
        font-size: clamp(28px, 5vw, 48px);
    }

    .hero-en {
        font-size: clamp(14px, 2.5vw, 20px);
    }

    .hero-sub {
        font-size: clamp(12px, 1.8vw, 16px);
    }

    .hero-scroll {
        display: none;
    }

    .hero-promo-group {
        bottom: 24px;
        left: auto;
        right: 24px;
        flex-direction: row;
        align-items: center;
    }

    .hero-promo-left {
        align-items: flex-end;
    }

    /* Page hero adjustments */
    .page-hero {
        min-height: 240px;
        padding-top: 64px;
    }

    .page-hero-en {
        font-size: clamp(28px, 5vw, 48px);
    }

    /* Section spacing */
    .section {
        padding: clamp(48px, 6vw, 80px) clamp(16px, 4vw, 40px);
    }

    /* Section titles */
    .section-en-title {
        font-size: clamp(24px, 4vw, 36px);
    }

    /* Footer adjustments */
    .footer-inner {
        padding: 48px 24px 24px;
    }

    .footer-nav-grid {
        gap: 24px;
    }

    .footer-mid {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }

    .footer-mid-links {
        flex-wrap: wrap;
        gap: 12px 20px;
    }

    /* Sponsor grid */
    .sponsor-grid {
        gap: 16px !important;
    }

    .sponsor-banner-link {
        width: 240px !important;
        height: 86px !important;
    }

    /* Button touch targets */
    .btn-primary,
    .btn-outline,
    .btn-contact,
    .btn-recruit {
        min-height: 44px;
    }
}

/* ============================================================
   MOBILE (max-width: 767px)
   ============================================================ */
@media (max-width: 767px) {
    /* Header */
    .site-header {
        height: 56px;
    }

    .header-inner {
        height: 56px;
        padding: 0 16px;
    }

    .header-logo {
        height: 20px;
        display: flex;
        align-items: center;
    }

    .header-logo-white {
        height: 20px;
        display: flex;
        align-items: center;
    }

    .header-logo img {
        height: 20px;
        width: auto;
        display: block;
    }

    /* Hero section */
    .hero-section {
        min-height: 100svh;
    }

    .hero-content {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 28px;
        line-height: 1.5;
    }

    .hero-en {
        font-size: 14px;
        letter-spacing: 2px;
    }

    .hero-sub {
        font-size: 13px;
        line-height: 1.8;
    }

    .hero-sub br {
        display: none;
    }

    .hero-promo-group {
        bottom: 20px;
        left: auto;
        right: 16px;
        flex-direction: row;
        gap: 12px;
        align-items: center;
    }

    .hero-promo-left {
        flex-direction: column;
        align-items: flex-end;
        gap: 6px;
    }

    .hero-promo-btn {
        font-size: 12px;
    }

    /* Page hero */
    .page-hero {
        min-height: 200px;
        padding-top: 56px;
    }

    .page-hero-en {
        font-size: 28px;
    }

    .page-hero-ja {
        font-size: 13px;
    }

    /* Section spacing */
    .section {
        padding: 48px 16px;
    }

    .container {
        padding: 0;
    }

    /* Section titles */
    .section-en-title {
        font-size: 24px;
    }

    .section-ja-subtitle {
        font-size: 13px;
    }

    /* ---- News section ---- */
    .news-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .news-header .btn-outline {
        margin-left: 0;
    }

    .news-list {
        gap: 0;
    }

    .news-item {
        padding: 16px 0;
    }

    .news-meta {
        gap: 8px;
    }

    .news-date {
        font-size: 12px;
    }

    .news-title {
        font-size: 14px;
    }

    /* ---- Service section (top page) ---- */
    .service-main-item {
        gap: 0;
        border-radius: 8px;
        overflow: hidden;
    }

    .service-main-img {
        min-height: 200px;
        border-radius: 0;
    }

    .service-main-text {
        padding: 24px 20px;
    }

    .service-main-text h3 {
        font-size: 20px;
    }

    .service-sub-item {
        gap: 0;
    }

    .service-sub-img {
        height: 160px;
        border-radius: 8px 8px 0 0;
    }

    .service-sub-text {
        padding: 20px 16px;
    }

    /* ---- Strength section (top page) ---- */
    .strength-main {
        gap: 24px;
    }

    .strength-card {
        padding: 32px 20px;
    }

    .strength-card-title {
        font-size: 16px;
    }

    /* ---- About highlight ---- */
    .about-highlight-section {
        overflow: hidden;
    }

    .about-highlight-image {
        height: 200px;
        border-radius: 8px;
    }

    .about-highlight-content {
        padding: 32px 20px;
    }

    /* Mobile: 3カード構成は維持しつつ、数字を縮小して窮屈感を解消 */
    .about-highlight-facts {
        gap: 12px;
        flex-wrap: nowrap;
        align-items: flex-start;
    }

    .about-fact {
        flex: 1 1 0;
        min-width: 0;
    }

    .about-fact-number {
        font-size: 28px;
        white-space: nowrap;
        display: flex;
        align-items: baseline;
        gap: 2px;
    }

    .about-fact-number small {
        font-size: 12px;
        margin-left: 1px;
    }

    .about-fact-label {
        font-size: 11px;
        letter-spacing: 0.5px;
    }

    .about-highlight-links {
        gap: 8px;
    }

    .about-highlight-links a {
        font-size: 13px;
        padding: 10px 16px;
    }

    /* ---- Sustainability cards ---- */
    .sustainability-card {
        padding: 32px 20px;
    }

    /* ---- Recruit banner ---- */
    .recruit-banner-section {
        min-height: 280px;
    }

    .recruit-banner-content h2 {
        font-size: 22px;
    }

    /* ---- SNS section ---- */
    .sns-links {
        gap: 12px;
    }

    /* ---- Sponsor section ---- */
    .sponsor-grid {
        flex-direction: column !important;
        align-items: center !important;
        gap: 12px !important;
    }

    .sponsor-banner-link {
        width: 100% !important;
        max-width: 320px !important;
        height: 80px !important;
    }

    /* ---- Footer ---- */
    .footer-inner {
        padding: 32px 20px 16px;
    }

    .footer-top {
        flex-direction: column;
        gap: 24px;
        padding-bottom: 24px;
    }

    .footer-brand {
        text-align: left;
    }

    .footer-brand .header-logo-white {
        height: 28px;
        margin-bottom: 12px;
    }

    .footer-info {
        font-size: 12px;
        line-height: 1.7;
    }

    .footer-nav-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px 24px;
    }

    .footer-nav-col h4 {
        font-size: 12px;
        margin-bottom: 6px;
        padding-bottom: 6px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .footer-nav-col a {
        display: inline;
        font-size: 12px;
        padding: 0;
    }

    .footer-nav-col a::after {
        content: "　";
    }

    .footer-nav-col a:last-child::after {
        content: "";
    }

    .footer-mid {
        flex-direction: column;
        align-items: center;
        gap: 12px;
        padding: 16px 0;
    }

    .footer-mid-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px 14px;
    }

    .footer-mid-links a {
        font-size: 12px;
        padding: 6px 0;
        display: inline-flex;
        align-items: center;
    }

    .footer-bottom {
        font-size: 11px;
        text-align: center;
        padding: 12px 0 0;
    }

    /* ---- About page ---- */
    .about-message-inner {
        gap: 24px 16px;
    }

    /* 会長・社長は下段で左右対面を維持（縮小して2列） */
    .about-message-figure {
        flex: 1 1 0;
        max-width: 200px;
    }

    .about-message-lead {
        font-size: 18px;
    }

    .about-message-lead br {
        display: none;
    }

    .about-message-body br {
        display: none;
    }

    .mission-future-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .mission-card {
        padding: 32px 20px;
    }

    .outline-row dt {
        font-size: 13px;
        font-weight: 700;
    }

    .outline-row dd {
        font-size: 13px;
    }

    .history-timeline {
        padding-left: 60px;
    }

    .history-timeline::before {
        left: 44px;
    }

    .history-year {
        left: -60px;
        width: 40px;
        font-size: 13px;
    }

    .history-item {
        padding-bottom: 24px;
    }

    .history-item::before {
        left: -20px;
        width: 6px;
        height: 6px;
    }

    .history-content p {
        font-size: 13px;
    }

    /* ---- Contact page ---- */
    .contact-method-card {
        padding: 32px 20px;
    }

    .contact-phone {
        font-size: 24px;
    }

    .contact-access-info {
        padding: 24px 20px;
    }

    .contact-access-map {
        min-height: 240px;
    }

    /* ---- Solution / Service subpage ---- */
    .solution-block-img {
        min-height: 220px;
    }

    .solution-block-text {
        padding: 24px 20px;
    }

    .solution-systems-grid {
        grid-template-columns: 1fr;
    }

    .solution-system-card {
        padding: 24px 20px;
    }

    /* ---- Location archive ---- */
    .locations-archive-hero {
        padding: 100px 16px 48px;
    }

    .location-card {
        padding: 24px 20px;
    }

    .location-card-name {
        font-size: 17px;
    }

    /* ---- Certifications ---- */
    .certification-item {
        padding: 24px 16px;
    }

    /* ---- Inline style overrides for subpages ---- */
    .section .container h2[style*="font-size:20px"],
    .section .container h2[style*="font-size: 20px"] {
        font-size: 17px !important;
    }

    .section h3[style*="font-size:24px"],
    .section h3[style*="font-size: 24px"] {
        font-size: 20px !important;
    }

    .section-en-title[style*="font-size:32px"],
    .section-en-title[style*="font-size: 32px"] {
        font-size: 24px !important;
    }

    /* Solution/CTA section overrides */
    .solution-cta .section-en-title {
        font-size: 24px !important;
    }

    .solution-cta p[style*="max-width:500px"] {
        max-width: 100% !important;
    }

    /* Location archive font overrides */
    .locations-archive-hero h1[style] {
        font-size: clamp(28px, 6vw, 48px) !important;
    }

    .locations-archive-hero span[style*="font-size:28px"] {
        font-size: 20px !important;
    }

    /* Strength page section titles */
    .section h2[style*="margin:48px"] {
        margin: 32px 0 16px !important;
    }

    /* Hide decorative <br> on mobile for flowing text */
    .solution-intro p br,
    .solution-cta p br {
        display: none;
    }
}

/* ============================================================
   SMALL MOBILE (max-width: 400px)
   ============================================================ */
@media (max-width: 400px) {
    .hero-title {
        font-size: 24px;
    }

    .hero-en {
        font-size: 12px;
    }

    .footer-nav-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }

    /* ≤400px でも 3カード横並びを維持し、数字をさらに縮小 */
    .about-fact-number {
        font-size: 24px;
    }

    .about-fact-number small {
        font-size: 11px;
    }

    .about-fact-label {
        font-size: 10px;
        letter-spacing: 0;
    }

    .about-highlight-facts {
        gap: 8px;
    }

    .sponsor-banner-link {
        height: 70px !important;
    }
}

/* ============================================================
   Touch target & accessibility helpers
   ============================================================ */
@media (pointer: coarse) {
    .btn-primary,
    .btn-outline,
    .btn-contact,
    .btn-recruit,
    .news-item a,
    .footer-nav-col a,
    .footer-mid-links a {
        min-height: 44px;
        display: inline-flex;
        align-items: center;
    }

    .news-item {
        min-height: 44px;
    }
}

/* ============================================================
   Landscape phone fix
   ============================================================ */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-section {
        min-height: 100vh;
    }

    .hero-title {
        font-size: 24px;
    }

    .hero-sub {
        display: none;
    }

    .page-hero {
        min-height: 160px;
    }
}

/* ========================================
   Breadcrumb Navigation
   ======================================== */
.breadcrumb {
    padding: 16px var(--section-padding-x, 24px);
    background: var(--corp-bg);
    border-bottom: 1px solid var(--corp-border);
    font-size: 13px;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
    list-style: none;
    margin: 0 auto;
    padding: 0;
    max-width: var(--container-max, 1280px);
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    color: var(--corp-gray);
}

.breadcrumb-item + .breadcrumb-item::before {
    content: ">";
    margin: 0 8px;
    color: var(--corp-gray-light);
    font-size: 11px;
}

.breadcrumb-item a {
    color: var(--corp-navy);
    text-decoration: none;
    transition: color 0.2s;
}

.breadcrumb-item a:hover {
    color: var(--brand-orange);
    text-decoration: underline;
}

.breadcrumb-item span[aria-current="page"] {
    color: var(--corp-gray);
}

/* ========================================
   Lightbox Modal
   ======================================== */
.lightbox-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

.lightbox-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.lightbox-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    color: #fff;
    cursor: pointer;
    padding: 8px;
    opacity: 0.7;
    transition: opacity 0.2s;
    z-index: 1;
}

.lightbox-close:hover {
    opacity: 1;
}

.lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.lightbox-img {
    max-width: 100%;
    max-height: 80vh;
    object-fit: contain;
    border-radius: 4px;
    transform: scale(0.95);
    transition: transform 0.3s;
}

.lightbox-overlay.is-active .lightbox-img {
    transform: scale(1);
}

.lightbox-title {
    margin: 0;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.04em;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.5);
}

.lightbox-title[hidden] {
    display: none;
}

@media (max-width: 640px) {
    .lightbox-title {
        font-size: 15px;
    }
}

/* ========================================
   Sticky Promo CTA
   ======================================== */
.sticky-promo {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 900;
    display: flex;
    align-items: center;
    gap: 14px;
    background: var(--corp-white);
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
    padding: 12px 16px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.4s, visibility 0.4s, transform 0.4s;
}

.sticky-promo.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.sticky-promo-close {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--corp-gray-dark);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background 0.2s;
}

.sticky-promo-close:hover {
    background: var(--corp-navy);
}

.sticky-promo-thumb {
    position: relative;
    width: 100px;
    height: 56px;
    border-radius: 6px;
    overflow: hidden;
    flex-shrink: 0;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
}

.sticky-promo-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.sticky-promo-play {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
}

.sticky-promo-play svg {
    width: 20px;
    height: 20px;
    color: #fff;
}

.sticky-promo-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sticky-promo-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--corp-navy);
    white-space: nowrap;
}

.sticky-promo-sound {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}

.sticky-promo-sound-icon {
    color: var(--corp-navy);
    flex-shrink: 0;
}

.sticky-promo-sound-label {
    font-size: 11px;
    font-weight: 500;
    color: var(--corp-navy);
    letter-spacing: 1px;
}

.sticky-promo-sound-input {
    display: none;
}

.sticky-promo-sound .hero-sound-switch {
    background: #ccc;
}

.sticky-promo-sound-input:checked ~ .hero-sound-switch {
    background: var(--brand-orange);
}

/* Mobile: full-width bottom bar */
@media (max-width: 767px) {
    .sticky-promo {
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: 0;
        box-shadow: 0 -2px 16px rgba(0, 0, 0, 0.12);
        padding: 10px 16px;
        transform: translateY(100%);
    }

    .sticky-promo.is-visible {
        transform: translateY(0);
    }

    .sticky-promo-close {
        top: -12px;
        right: 12px;
    }

    .sticky-promo-thumb {
        width: 80px;
        height: 45px;
    }
}

/* ============================================================
   FRONT-PAGE MOBILE POLISH
   ============================================================ */

/* TOP の Service: 01/02 は btn-navy、03/04 は btn-text-arrow と
   PC では区別している。モバイル / タブレット帯ではカード単位で縦積みされ
   サイズ感の差が無いため、01-04 すべてを「白背景・角丸・薄い影・適度な間隔」
   のインセットカードに揃える */
@media (max-width: 1023px) {
    /* セクションに左右余白を持たせて、カードをインセット表示にする */
    .service-section {
        padding-left: 16px;
        padding-right: 16px;
    }

    /* main item(01/02) もカード化: 白背景・角丸・薄い影・カード間 gap */
    .service-main-item,
    .service-main-item.reverse {
        background: var(--corp-white);
        border-radius: 12px;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
        overflow: hidden;
        margin-bottom: 24px;
    }

    /* 02(reverse) 末尾とサブ行の間にも明確な gap を確保。
       既定の `.service-sub-row { padding: 0 var(--section-padding-x) }` が
       モバイルで 22〜30px 余分に内側 padding を作ってしまうので 0 化 */
    .service-sub-row {
        gap: 24px;
        margin-top: 0;
        padding-left: 0;
        padding-right: 0;
    }

    /* サブカード全体を main 同等のカードに */
    .service-sub-item {
        flex-direction: column;
        gap: 0;
        padding: 0;
        border-radius: 12px;
        overflow: hidden;
        background: var(--corp-white);
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    }

    /* テキスト領域: main と同じ padding / gap */
    .service-sub-item .service-sub-text {
        padding: 24px 20px;
        gap: 20px;
        order: 1;
    }

    /* タイトルを main と同等のサイズに */
    .service-sub-item .service-sub-title {
        font-size: 22px;
        line-height: 1.4;
    }

    .service-sub-item .service-sub-desc {
        font-size: 14px;
        line-height: 1.8;
    }

    /* 画像を main と同等の高さ / 角丸なし / 全幅 */
    .service-sub-item .service-sub-img {
        order: 2;
        width: 100%;
        height: 200px;
        min-height: 200px;
        border-radius: 0;
    }

    /* ボタンを btn-navy 同等に */
    .service-sub-item .btn-text-arrow {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 14px 32px;
        background: var(--corp-navy);
        color: var(--corp-white);
        font-size: 12px;
        font-weight: 600;
        letter-spacing: 1px;
        border-radius: 2px;
        margin-top: 8px;
        align-self: flex-start;
        transition: background 0.3s;
    }

    .service-sub-item .btn-text-arrow:hover {
        background: var(--corp-navy-deep);
        color: var(--corp-white);
        opacity: 1;
    }

    /* アイコンサイズを 14px に */
    .service-sub-item .btn-text-arrow [data-lucide],
    .service-sub-item .btn-text-arrow svg,
    .service-sub-item .btn-text-arrow i {
        width: 14px !important;
        height: 14px !important;
    }
}

/* モバイル（≤767）では 03/04 も 1col 縦積み（タブレットの 2col rule を打ち消し）*/
@media (max-width: 767px) {
    .service-sub-row {
        grid-template-columns: 1fr !important;
    }
}

/* GSAP x-translate アニメーションが viewport をはみ出して body の
   overflow-x:hidden に依存していたのを、セクション単位で封じ込める。
   実装ルール: x方向にスライドインするアニメを内包するセクションに
   overflow-x: clip を適用する */
.news-section,
.service-section,
.about-highlight-section,
.strength-highlight-section,
.sustainability-highlight-section,
.sns-section {
    overflow-x: clip;
}

/* Tablet middle step (768〜1023px): 1024pxの一括 1col 化を補正し、
   タブレット帯ではセクションごとに 2col を維持して情報密度を保つ */
@media (min-width: 768px) and (max-width: 1023px) {
    .sustainability-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .service-sub-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-highlight-content {
        padding: 56px 32px;
    }

    .recruit-banner-content {
        padding: 56px 24px;
        min-height: 320px;
    }

    .strength-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* タップ領域: about-highlight-links のリンクは 44px 確保 */
.about-link {
    min-height: 44px;
}

/* 小さすぎるラベル font-size を 12px 以上に底上げ */
.hero-sound-label {
    font-size: 11px;
}

@media (max-width: 767px) {
    .about-fact-label {
        font-size: 13px;
    }

    /* ヒーロー右下プロモのタップ領域確保（label + thumb の縦並び切替を 380px 未満で行う）*/
}

/* iPhone SE 等 ≤ 380px でヒーロープロモの折返しを許可 */
@media (max-width: 380px) {
    .hero-promo-group {
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .hero-promo-thumb {
        width: 96px;
        height: 54px;
    }
    .hero-title {
        font-size: 26px;
    }
}

/* ============================================================
   CONTACT PAGE MOBILE POLISH
   ============================================================ */

/* GSAP セーフコンテナ */
.contact-methods-section,
.contact-form-section,
.contact-access-section {
    overflow-x: clip;
}

/* Tablet middle (768〜1023):
   - methods-grid 2col 維持（1024で 1col 化される既定を打ち消し）
   - access-inner 2col 維持
   - form-row は 1col 化（タブレットでも入力欄を窮屈にしない）
*/
@media (min-width: 768px) and (max-width: 1023px) {
    .contact-methods-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .contact-method-card {
        padding: 32px 24px;
    }

    .contact-access-inner {
        grid-template-columns: 1fr 1.2fr;
    }

    .contact-access-info {
        padding: 32px 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* form-row は スマホ（≤767px）でも 1-col のまま運用したいので、
   既存の 640 ルールよりも上の 767 を境にする */
@media (max-width: 767px) {
    .form-row {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .contact-access-map {
        min-height: 240px;
    }
}

/* タップ領域: フォーム送信ボタン他。
   ただし `.btn-contact` はヘッダー右上の固定高さ 40px を維持したいので
   contact ページの主要 CTA だけに限定（contact-method-card 内など）*/
.contact-form button[type="submit"],
.contact-method-card .btn-contact {
    min-height: 48px;
}

/* ============================================================
   SUSTAINABILITY PAGE MOBILE POLISH
   ============================================================ */

/* GSAP セーフコンテナ */
.sustainability-detail-section,
.solution-intro {
    overflow-x: clip;
}

/* Tablet middle (768〜1023): future-cards-grid を 2-col に保つ */
@media (min-width: 768px) and (max-width: 1023px) {
    /* future-cards 3-col → 2-col */
    .future-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================================
   STRENGTH PAGE MOBILE POLISH
   ============================================================ */

/* GSAP セーフコンテナ (env / quality / safety / csr / health の各 solution-block,
   programs/certifications) */
.strength-certifications,
.strength-programs-grid {
    overflow-x: clip;
}

/* Tablet middle (768〜1023): 環境セクションの3-col系を2-col に保つ */
@media (min-width: 768px) and (max-width: 1023px) {
    /* FC Truck ヒーロー: 2-col 維持（既定の 1024px column を打ち消し） */
    .env-fc-hero {
        flex-direction: row;
        gap: 24px;
    }

    /* FC features (3-col) → 2-col */
    .env-fc-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* H2 steps (3-col) → 2-col */
    .env-h2-steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* CN grid 2-col 維持 */
    .env-cn-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Programs (4-col) → 3-col 中間段 */
    .strength-programs-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    /* Certifications grid (4-col) → 3-col 中間段 */
    .certifications-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* gmark-badge font 12px に底上げ（モバイルで読める下限） */
@media (max-width: 767px) {
    .gmark-badge {
        font-size: 12px;
    }

    /* H2 flow のステップ要素を縦積みで矢印を非表示に */
    .env-h2-flow-arrow {
        transform: rotate(90deg);
    }
}

/* ============================================================
   SERVICE PAGE MOBILE POLISH
   ============================================================ */

/* GSAP セーフコンテナ */
.solution-block,
.solution-detail {
    overflow-x: clip;
}

/* Logistics System: モバイルでカルーセル化
   - 見出しは左右余白
   - カードは横スクロール（scroll-snap で 1枚ずつ止まる）
   - ページネーションドット表示
   PC/タブレットでは既存のグリッドのまま */
.solution-systems-pagination {
    display: none;
}

@media (max-width: 767px) {
    /* 全 .solution-detail で本文・見出し・リスト・ボタンが揃った左右余白 20px を持つよう、
       コンテナ padding を 40px 20px に戻す（container の padding:0 を上書き）*/
    .solution-detail {
        padding: 40px 20px;
    }

    /* 見出しを縦積みにして「英タイトルが2行＋日本語が右で折返し」の崩れを解消 */
    .solution-detail-heading {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
        margin-bottom: 20px;
    }

    /* カルーセルのみ親 padding を打ち消して edge-to-edge にし、
       カードに peek 余白を与える（スワイプ示唆）*/
    .solution-systems-carousel {
        position: relative;
        margin-inline: -20px;
    }

    .solution-systems-grid {
        display: flex;
        flex-wrap: nowrap;
        gap: 12px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding: 4px 20px 12px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        scroll-behavior: smooth;
    }

    .solution-systems-grid::-webkit-scrollbar {
        display: none;
    }

    .solution-system-card {
        flex: 0 0 calc(100% - 48px);
        min-width: 0;
        scroll-snap-align: center;
    }

    /* 最後のカードもセンタースナップできるよう右側に空白を確保。
       内部 padding 20px と合わせて (100vw - cardWidth) / 2 ぶん必要 */
    .solution-systems-grid::after {
        content: '';
        flex: 0 0 24px;
    }

    /* solution-block-text と揃えるため、 .solution-detail 直下の主要な
       本文要素の左右余白を 0 化（container 自体が 20px 持つので不要）*/
    .solution-detail > p,
    .solution-detail .pdf-buttons-row,
    .solution-detail .policy-list,
    .solution-detail .gmark-locations-list,
    .solution-detail .solution-features-grid,
    .solution-detail .activities-list {
        margin-inline: 0;
    }

    .solution-systems-pagination {
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 8px;
        margin-top: 16px;
    }

    .solution-systems-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        border: none;
        background: rgba(0, 0, 0, 0.18);
        padding: 0;
        cursor: pointer;
        transition: background 0.2s, transform 0.2s, width 0.2s;
        /* タップ領域確保用の透明 hit area */
        position: relative;
    }
    .solution-systems-dot::before {
        content: '';
        position: absolute;
        inset: -10px;
    }

    .solution-systems-dot.is-active {
        background: var(--corp-navy);
        width: 24px;
        border-radius: 4px;
    }

    .solution-systems-dot:focus-visible {
        outline: 2px solid var(--corp-navy);
        outline-offset: 4px;
    }
}

/* Tablet middle (768〜1023): 4 systems を 2-col にして詰めない */
@media (min-width: 768px) and (max-width: 1023px) {
    .solution-systems-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* features-grid は2col→1colが既定。タブレットでは2col維持で密度を保つ */
    .solution-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    .solution-feature {
        padding: 24px;
    }
}

/* タップ領域 */
.btn-pdf-download {
    min-height: 44px;
}

/* ============================================================
   ABOUT PAGE MOBILE POLISH
   ============================================================ */

/* GSAP scrollytelling 用のセーフコンテナ。data-animate は本ページでは
   インタラクションを持たないが、保険のため overflow-x: clip */
.about-message-section,
.about-mission-section,
.company-outline-section,
.history-timeline-section,
.business-partners-section {
    overflow-x: clip;
}

/* Tablet middle step (768〜1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    /* メッセージ: テキスト全幅 + 会長/社長を下段で左右に（≤1024ルールを継承） */
    .about-message-figure {
        flex-basis: 280px;
    }

    /* ミッション 3-col → 2-col */
    .mission-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

    /* ミッション最後の単独カードを2列幅にしない既定. grid-auto-flow OK */
}

/* スマホ最狭 ≤380px: 取引先 2-col → 1-col、タイムライン padding 緊張 */
@media (max-width: 380px) {
    .partners-grid {
        grid-template-columns: 1fr;
    }

    .history-timeline {
        padding-left: 48px;
    }

    .history-timeline::before {
        left: 32px;
    }

    .history-year {
        left: -48px;
        width: 36px;
        font-size: 12px;
    }
}

/* タップ領域: 取引先カードは min-height 80 で OK だが、
   inline link にタップ余白を確保 */
a.partner-item {
    min-height: 88px;
}

/* ============================================================
   Reduced Motion (アクセシビリティ)
   ユーザーが prefers-reduced-motion: reduce を設定している場合、
   トランジション・アニメーションを無効化し、GSAP scrollytelling 起動前の
   非表示状態 (opacity:0, transform) も最終状態に戻す
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }

    /* GSAP gsap.from() は初期状態を inline style で設定するため、
       JS側で reduce を検出してスキップするフォールバック側は不要だが、
       万一スキップ漏れの要素が出ても見えるよう保険を掛ける */
    .news-header,
    .news-item,
    .service-header,
    .service-main-img,
    .service-main-text,
    .service-sub-item,
    .strength-card,
    .about-highlight-content,
    .sustainability-card,
    .recruit-banner,
    .sns-link,
    [data-animate] {
        opacity: 1 !important;
        transform: none !important;
    }

    /* 装飾的な動画 / スクロールトラックは非表示 */
    .hero-video,
    .road-animation,
    .road-truck-wrap,
    .hero-scroll {
        display: none !important;
    }
}