/* ===========================================
   service-detail.css - 事業紹介子ページ共通
   Version: 4.0
   v4.0: 比較表スマホレスポンシブ対応（横スクロール+スクロールバー常時表示）
   v3.0: エンタープライズBtoB品質へ統一
   - border-radius縮小、角丸を抑制
   - 装飾・色・フォントの統一
   - 影の繊細化
=========================================== */

/* 1. Page Base */
.ewrd-service-detail {
    background: #fff;
    color: var(--secondary-color, #1A2B48);
}

/* ページヘッダーは common.css .ewrd-sub-hero に統合 */

/* ===================================
   3. Overview
=================================== */
.ewrd-svc-overview {
    padding: 112px 0;
}

.ewrd-svc-overview-inner {
    display: flex;
    align-items: center;
    gap: 80px;
}

.ewrd-svc-overview-txt {
    flex: 1.2;
}

.ewrd-svc-overview-txt h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-family: var(--font-serif, 'Noto Serif JP', serif);
    margin-bottom: 32px;
    line-height: 1.5;
    color: var(--secondary-color, #1A2B48);
    font-weight: 700;
    letter-spacing: 0.06em;
}

.ewrd-svc-overview-txt p {
    font-size: var(--fs-body, 0.9375rem);
    line-height: 2;
    color: var(--text-main, #2C2C2C);
    margin-bottom: 20px;
    letter-spacing: 0.04em;
}

.ewrd-svc-overview-img {
    flex: 1;
    border-radius: var(--radius-md, 4px);
    overflow: hidden;
    box-shadow: var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, 0.08));
}

.ewrd-svc-overview-img img {
    width: 100%;
    height: auto;
    display: block;
}

/* ===================================
   4. Strengths
=================================== */
.ewrd-svc-strengths {
    padding: 112px 0;
    background: var(--bg-light, #F7F8FA);
    position: relative;
    overflow: hidden;
}

.ewrd-svc-strengths::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyBAMAAADsEZWCAAAAElBMVEUAAAAAAAAAAAAAAAAAAAAAAAAi4wAAAAV0Uk5TABAQEBDQlXkAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAA0SURBVDjLY2AYBaNgOAMmBgYWBij4DwIMUMAEBQxQwAAFTFDABAWMUMCIAsAKUMG/UTDkAQAHLALRSN0r2AAAAABJRU5ErkJggg==");
    background-repeat: repeat;
    opacity: 0.02;
    pointer-events: none;
    z-index: 0;
}

.ewrd-svc-strengths > * {
    position: relative;
    z-index: 1;
}

.ewrd-svc-strengths-header {
    text-align: center;
    margin-bottom: 56px;
}

.ewrd-svc-strengths-label {
    display: inline-block;
    color: var(--accent-color, #B8942E);
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-weight: 500;
    letter-spacing: 0.2em;
    font-size: 0.6875rem;
    margin-bottom: 16px;
}

.ewrd-svc-strengths-title {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    font-family: var(--font-serif, 'Noto Serif JP', serif);
    letter-spacing: 0.06em;
}

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

.ewrd-svc-strength-card {
    background: #fff;
    padding: 44px 32px;
    border-radius: var(--radius-md, 4px);
    border: 1px solid var(--border-light, #E8EBF0);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.ewrd-svc-strength-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md, 0 4px 16px rgba(0, 0, 0, 0.06));
}

.ewrd-svc-strength-tag {
    position: absolute;
    top: 0;
    left: 32px;
    background: var(--secondary-color, #1A2B48);
    color: var(--accent-color, #B8942E);
    padding: 5px 14px;
    font-size: 0.625rem;
    font-weight: 600;
    font-family: var(--font-english, 'Poppins', sans-serif);
    letter-spacing: 0.1em;
    border-radius: 0 0 var(--radius-sm, 2px) var(--radius-sm, 2px);
}

.ewrd-svc-strength-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 20px 0 20px;
    line-height: 1.5;
    min-height: 3em;
    display: flex;
    align-items: center;
    color: var(--secondary-color, #1A2B48);
    letter-spacing: 0.04em;
}

.ewrd-svc-strength-card p {
    font-size: var(--fs-body-s, 0.875rem);
    line-height: 1.9;
    color: var(--text-sub, #5A5A5A);
    letter-spacing: 0.02em;
}

.ewrd-svc-strength-card strong {
    color: var(--primary-color, #1B5E20);
    font-weight: 700;
}

/* ===================================
   5. Product Showcase
=================================== */
.ewrd-svc-products {
    padding: 112px 0;
    background: #fff;
}

.ewrd-svc-products-header {
    text-align: center;
    margin-bottom: 72px;
}

.ewrd-svc-products-label {
    display: inline-block;
    color: var(--accent-color, #B8942E);
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-weight: 500;
    letter-spacing: 0.2em;
    font-size: 0.6875rem;
    margin-bottom: 16px;
}

.ewrd-svc-products-title {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    font-family: var(--font-serif, 'Noto Serif JP', serif);
    letter-spacing: 0.06em;
}

.ewrd-svc-product-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 36px;
    align-items: start;
}

/* 3-column variant (truck-parts) */
.ewrd-svc-product-gallery--3col {
    grid-template-columns: repeat(3, 1fr);
}

.ewrd-svc-product-gallery--3col .ewrd-svc-product-item:nth-child(even) {
    margin-top: 0;
}

.ewrd-svc-product-gallery .ewrd-svc-product-item:nth-child(even) {
    margin-top: 72px;
}

.ewrd-svc-product-item {
    position: relative;
}

.ewrd-svc-product-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--radius-md, 4px);
}

.ewrd-svc-product-img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #f5f5f5;
    display: block;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.ewrd-svc-product-item:hover .ewrd-svc-product-img img {
    transform: scale(1.04);
}

.ewrd-svc-product-caption {
    margin-top: 20px;
    padding: 0 4px;
}

.ewrd-svc-product-caption h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    margin-bottom: 8px;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.ewrd-svc-product-caption p {
    font-size: var(--fs-body-s, 0.875rem);
    line-height: 1.9;
    color: var(--text-sub, #5A5A5A);
}

/* フルワイドプロダクト画像 */
.ewrd-svc-product-hero {
    margin-top: 72px;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md, 4px);
}

.ewrd-svc-product-hero img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 21 / 9;
    object-fit: cover;
}

.ewrd-svc-product-hero-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 56px 48px 44px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 100%);
    color: #fff;
}

.ewrd-svc-product-hero-overlay h3 {
    font-size: clamp(1.25rem, 1.8vw, 1.625rem);
    font-weight: 700;
    margin-bottom: 8px;
    letter-spacing: 0.04em;
}

.ewrd-svc-product-hero-overlay p {
    font-size: var(--fs-body-s, 0.875rem);
    opacity: 0.85;
    max-width: 560px;
}

/* ===================================
   6. Impact Banner
=================================== */
.ewrd-svc-impact {
    padding: 0;
    background: var(--secondary-color, #1A2B48);
    position: relative;
}

.ewrd-svc-impact .ewrd-svc-impact-banner {
    margin-top: 0;
    background: transparent;
    color: #fff;
    padding: 48px 0;
    border-radius: 0;
    display: flex;
    justify-content: space-around;
    text-align: center;
    border: none;
}

.ewrd-svc-impact .ewrd-svc-impact-item span {
    display: block;
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 700;
    color: var(--accent-color, #B8942E);
    font-family: var(--font-english, 'Poppins', sans-serif);
    margin-bottom: 8px;
}

.ewrd-svc-impact .ewrd-svc-impact-item span span {
    font-size: 0.875rem;
    display: inline;
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
}

.ewrd-svc-impact .ewrd-svc-impact-item p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.04em;
}

/* ===================================
   6b. Case Study
=================================== */
.ewrd-svc-cases {
    padding: 96px 0 112px;
    background: var(--bg-light, #F7F8FA);
    overflow: hidden;
    position: relative;
}

.ewrd-svc-cases::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyBAMAAADsEZWCAAAAElBMVEUAAAAAAAAAAAAAAAAAAAAAAAAi4wAAAAV0Uk5TABAQEBDQlXkAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAA0SURBVDjLY2AYBaNgOAMmBgYWBij4DwIMUMAEBQxQwAAFTFDABAWMUMCIAsAKUMG/UTDkAQAHLALRSN0r2AAAAABJRU5ErkJggg==");
    background-repeat: repeat;
    opacity: 0.02;
    pointer-events: none;
    z-index: 0;
}

.ewrd-svc-cases > * {
    position: relative;
    z-index: 1;
}

.ewrd-svc-cases-header {
    text-align: center;
    margin-bottom: 56px;
}

.ewrd-svc-cases-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
}

.ewrd-svc-cases-btn {
    width: 44px;
    height: 44px;
    border: 1px solid var(--border-medium, #D0D5DD);
    background: #fff;
    color: var(--secondary-color, #1A2B48);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.ewrd-svc-cases-btn:hover {
    background: var(--secondary-color, #1A2B48);
    color: #fff;
    border-color: var(--secondary-color, #1A2B48);
}

.ewrd-svc-cases-label {
    display: inline-block;
    color: var(--accent-color, #B8942E);
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-weight: 500;
    letter-spacing: 0.2em;
    font-size: 0.6875rem;
    margin-bottom: 16px;
}

.ewrd-svc-cases-title {
    font-size: clamp(1.375rem, 2.2vw, 1.875rem);
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    font-family: var(--font-serif, 'Noto Serif JP', serif);
    letter-spacing: 0.06em;
}

.ewrd-svc-cases-track {
    display: flex;
    gap: 28px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    padding: 20px calc(50vw - 200px);
    scrollbar-width: none;
}

.ewrd-svc-cases-track::-webkit-scrollbar {
    display: none;
}

.ewrd-svc-case-card {
    flex: 0 0 340px;
    scroll-snap-align: center;
    background: #fff;
    padding: 36px 32px;
    border: 1px solid var(--border-light, #E8EBF0);
    border-radius: var(--radius-md, 4px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
    opacity: 0.5;
    transform: scale(0.94);
}

.ewrd-svc-case-card.is-active {
    opacity: 1;
    transform: scale(1);
    box-shadow: var(--shadow-lg, 0 8px 32px rgba(0, 0, 0, 0.08));
}

.ewrd-svc-case-tag {
    display: inline-block;
    font-size: 0.5625rem;
    font-weight: 600;
    font-family: var(--font-english, 'Poppins', sans-serif);
    letter-spacing: 0.12em;
    color: var(--accent-color, #B8942E);
    background: var(--secondary-color, #1A2B48);
    padding: 4px 12px;
    margin-bottom: 16px;
    border-radius: var(--radius-sm, 2px);
}

.ewrd-svc-case-company {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    margin-bottom: 4px;
    letter-spacing: 0.04em;
}

.ewrd-svc-case-fleet {
    font-size: 0.75rem;
    color: var(--text-caption, #8A8A8A);
    margin-bottom: 20px;
}

.ewrd-svc-case-result {
    background: var(--bg-light, #F7F8FA);
    padding: 20px;
    text-align: center;
    margin-bottom: 20px;
    border-left: 2px solid var(--primary-color, #1B5E20);
    border-radius: 0 var(--radius-sm, 2px) var(--radius-sm, 2px) 0;
}

.ewrd-svc-case-num {
    display: block;
    font-size: 0.875rem;
    color: var(--secondary-color, #1A2B48);
    margin-bottom: 4px;
}

.ewrd-svc-case-num strong {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color, #1B5E20);
    font-family: var(--font-english, 'Poppins', sans-serif);
}

.ewrd-svc-case-delta {
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--primary-color, #1B5E20);
    letter-spacing: 0.08em;
}

.ewrd-svc-case-desc {
    font-size: var(--fs-body-s, 0.875rem);
    line-height: 1.9;
    color: var(--text-sub, #5A5A5A);
}

/* ===================================
   DPF Intro
=================================== */
.ewrd-svc-dpf-intro {
    padding: 112px 0;
    background: #fff;
}

.ewrd-svc-dpf-inner {
    display: flex;
    align-items: center;
    gap: 80px;
}

.ewrd-svc-dpf-img {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ewrd-svc-dpf-img img {
    width: 100%;
    max-width: 480px;
    height: auto;
    display: block;
    filter: drop-shadow(0 16px 32px rgba(0, 0, 0, 0.1));
}

.ewrd-svc-dpf-txt {
    flex: 1;
}

.ewrd-svc-dpf-label {
    display: inline-block;
    color: var(--accent-color, #B8942E);
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-weight: 500;
    letter-spacing: 0.2em;
    font-size: 0.6875rem;
    margin-bottom: 16px;
    background: var(--secondary-color, #1A2B48);
    padding: 5px 14px;
    border-radius: var(--radius-sm, 2px);
}

.ewrd-svc-dpf-txt h2 {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-family: var(--font-serif, 'Noto Serif JP', serif);
    font-weight: 700;
    line-height: 1.5;
    color: var(--secondary-color, #1A2B48);
    margin-bottom: 28px;
    letter-spacing: 0.06em;
}

.ewrd-svc-dpf-txt p {
    font-size: var(--fs-body, 0.9375rem);
    line-height: 2;
    color: var(--text-main, #2C2C2C);
    margin-bottom: 20px;
    letter-spacing: 0.04em;
}

/* ===================================
   Advantage Grid
=================================== */
.ewrd-svc-advantage-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.ewrd-svc-advantage-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    background: #fff;
    padding: 36px 28px;
    border-radius: var(--radius-md, 4px);
    border: 1px solid var(--border-light, #E8EBF0);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.ewrd-svc-advantage-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md, 0 4px 16px rgba(0, 0, 0, 0.06));
}

.ewrd-svc-advantage-num {
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--border-medium, #D0D5DD);
    line-height: 1;
    flex-shrink: 0;
}

.ewrd-svc-advantage-body {
    flex: 1;
}

.ewrd-svc-advantage-tag {
    display: inline-block;
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-size: 0.5625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--accent-color, #B8942E);
    background: var(--secondary-color, #1A2B48);
    padding: 3px 10px;
    border-radius: var(--radius-sm, 2px);
    margin-bottom: 12px;
}

.ewrd-svc-advantage-body h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    line-height: 1.5;
    margin-bottom: 10px;
    letter-spacing: 0.04em;
}

.ewrd-svc-advantage-body h3 strong {
    color: var(--primary-color, #1B5E20);
}

.ewrd-svc-advantage-body p {
    font-size: var(--fs-body-s, 0.875rem);
    line-height: 1.9;
    color: var(--text-sub, #5A5A5A);
}

/* ===================================
   7. Vision / Process Flow — image thumbnail steps
   画像サムネイル付きフローセクション
=================================== */
.ewrd-svc-vision {
    position: relative;
    padding: 120px 0;
    background: linear-gradient(165deg, #f8f9fb 0%, #eef1f5 50%, #e8ecf2 100%);
    overflow: hidden;
}

/* Diagonal accent stripe */
.ewrd-svc-vision::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-color, #B8942E) 0%, var(--primary-color, #1B5E20) 100%);
}

.ewrd-svc-vision-header {
    text-align: center;
    margin-bottom: 80px;
}

.ewrd-svc-vision-label {
    display: inline-block;
    color: var(--accent-color, #B8942E);
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-weight: 600;
    letter-spacing: 0.2em;
    font-size: 0.6875rem;
    margin-bottom: 16px;
}

.ewrd-svc-vision-title {
    font-size: clamp(1.5rem, 2.8vw, 2.25rem);
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    font-family: var(--font-serif, 'Noto Serif JP', serif);
    letter-spacing: 0.06em;
}

.ewrd-svc-vision-lead {
    max-width: 720px;
    margin: 20px auto 0;
    font-size: var(--fs-body, 0.9375rem);
    line-height: 2;
    color: var(--text-sub, #5A5A5A);
    text-align: center;
}

/* ----- Flow Steps (image thumbnail variant) ----- */
.ewrd-svc-vision-flow {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    max-width: 1080px;
    margin: 0 auto;
    counter-reset: flow-step;
}

.ewrd-svc-vision-step {
    position: relative;
    counter-increment: flow-step;
}

/* Step number badge */
.ewrd-svc-vision-step::before {
    content: counter(flow-step, decimal-leading-zero);
    position: absolute;
    top: -16px;
    left: 16px;
    z-index: 3;
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-size: 0.6875rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #fff;
    background: var(--secondary-color, #1A2B48);
    padding: 6px 14px;
    line-height: 1;
}

/* Connector arrow between steps */
.ewrd-svc-vision-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 80px;
    right: -20px;
    width: 12px;
    height: 12px;
    border-right: 2px solid var(--accent-color, #B8942E);
    border-bottom: 2px solid var(--accent-color, #B8942E);
    transform: rotate(-45deg);
    z-index: 2;
}

/* Image thumbnail */
.ewrd-svc-vision-thumb {
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    position: relative;
}

.ewrd-svc-vision-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    filter: saturate(0.85);
}

.ewrd-svc-vision-step:hover .ewrd-svc-vision-thumb img {
    transform: scale(1.06);
    filter: saturate(1);
}

/* Gradient overlay on thumbnail */
.ewrd-svc-vision-thumb::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(26, 43, 72, 0.4), transparent);
    pointer-events: none;
}

.ewrd-svc-vision-step-label {
    display: block;
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-size: 0.5625rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    color: var(--accent-color, #B8942E);
    margin: 20px 0 8px;
}

.ewrd-svc-vision-step h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    margin-bottom: 10px;
    line-height: 1.5;
    letter-spacing: 0.04em;
}

.ewrd-svc-vision-step p {
    font-size: 0.8125rem;
    line-height: 1.8;
    color: var(--text-sub, #5A5A5A);
}

/* ----- Statement variant (text + metrics) — HV future outlook ----- */
.ewrd-svc-vision--dark {
    background: var(--secondary-color, #1A2B48);
    color: #fff;
}

.ewrd-svc-vision--dark::before {
    display: none;
}

.ewrd-svc-vision--dark .ewrd-svc-vision-title {
    color: #fff;
}

.ewrd-svc-vision--dark .ewrd-svc-vision-lead {
    color: rgba(255, 255, 255, 0.65);
}

.ewrd-svc-vision-statement {
    display: flex;
    align-items: center;
    gap: 80px;
    max-width: 1080px;
    margin: 0 auto;
}

.ewrd-svc-vision-statement-text {
    flex: 1;
}

.ewrd-svc-vision-statement-text h3 {
    font-size: clamp(1.25rem, 2vw, 1.625rem);
    font-family: var(--font-serif, 'Noto Serif JP', serif);
    font-weight: 700;
    color: #fff;
    line-height: 1.7;
    margin-bottom: 24px;
    letter-spacing: 0.06em;
}

.ewrd-svc-vision-statement-text p {
    font-size: var(--fs-body, 0.9375rem);
    line-height: 2;
    color: rgba(255, 255, 255, 0.7);
}

.ewrd-svc-vision-outlook {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.ewrd-svc-vision-outlook-item {
    padding: 24px 28px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-left: 3px solid var(--accent-color, #B8942E);
    min-width: 260px;
}

.ewrd-svc-vision-outlook-item h4 {
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    color: var(--accent-color, #B8942E);
    margin-bottom: 8px;
}

.ewrd-svc-vision-outlook-item p {
    font-size: 0.8125rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.7);
}

/* ===================================
   レスポンシブ
=================================== */
@media (max-width: 1000px) {
    .ewrd-svc-overview-inner {
        flex-direction: column;
        gap: 48px;
    }

    .ewrd-svc-dpf-inner {
        flex-direction: column;
        gap: 48px;
    }

    .ewrd-svc-dpf-intro {
        padding: 80px 0;
    }

    .ewrd-svc-dpf-img img {
        max-width: 360px;
    }

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

    .ewrd-svc-advantage-grid {
        grid-template-columns: 1fr;
    }

    .ewrd-svc-impact .ewrd-svc-impact-banner {
        flex-direction: column;
        gap: 28px;
        padding: 36px 24px;
    }

    .ewrd-svc-cases {
        padding: 80px 0 96px;
    }

    .ewrd-svc-cases-track {
        padding: 20px calc(50vw - 160px);
        gap: 20px;
    }

    .ewrd-svc-case-card {
        flex: 0 0 280px;
        padding: 28px 24px;
    }

    .ewrd-svc-vision {
        padding: 80px 0;
    }

    .ewrd-svc-vision-flow {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 24px;
    }

    .ewrd-svc-vision-step:not(:last-child)::after {
        display: none;
    }

    .ewrd-svc-vision-statement {
        flex-direction: column;
        gap: 48px;
    }

    .ewrd-svc-vision-outlook {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 16px;
    }

    .ewrd-svc-vision-outlook-item {
        min-width: 200px;
        flex: 1;
    }

    .ewrd-svc-overview {
        padding: 80px 0;
    }

    .ewrd-svc-strengths {
        padding: 80px 0;
    }

    .ewrd-svc-products {
        padding: 80px 0;
    }

    .ewrd-svc-product-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 28px;
    }

    .ewrd-svc-product-gallery .ewrd-svc-product-item:nth-child(even) {
        margin-top: 0;
    }

    .ewrd-svc-product-hero {
        margin-top: 40px;
    }

    .ewrd-svc-product-hero-overlay {
        padding: 28px 24px 24px;
    }
}

@media (max-width: 600px) {
    /* Product hero: stack image + text vertically, full-width on mobile */
    .ewrd-svc-products .ewrd-container {
        padding: 0;
    }

    .ewrd-svc-products .ewrd-svc-products-header {
        padding: 0 20px;
    }

    .ewrd-svc-product-gallery {
        padding: 0 20px;
    }

    .ewrd-svc-product-hero {
        display: flex;
        flex-direction: column;
    }

    .ewrd-svc-product-hero img {
        width: 100%;
        object-fit: cover;
    }

    /* Reduce section padding on mobile */
    .ewrd-svc-impact,
    .ewrd-svc-dpf-intro,
    .ewrd-svc-strengths,
    .ewrd-svc-vision,
    .ewrd-svc-products,
    .ewrd-svc-compare,
    .ewrd-svc-faq {
        padding: 56px 0;
    }

    .ewrd-svc-product-hero-overlay {
        position: static;
        background: var(--secondary-color, #1A2B48) !important;
        padding: 24px 20px;
    }

    .ewrd-svc-product-hero-overlay h3 {
        font-size: 1.125rem;
    }

    .ewrd-svc-product-hero-overlay p {
        font-size: 0.8125rem;
        line-height: 1.8;
    }
    .ewrd-svc-strength-card {
        padding: 36px 24px;
    }

    .ewrd-svc-advantage-card {
        flex-direction: column;
        gap: 10px;
        padding: 24px 20px;
    }

    .ewrd-svc-advantage-num {
        font-size: 2rem;
    }

    .ewrd-svc-dpf-intro .ewrd-container {
        padding: 0;
    }

    .ewrd-svc-dpf-inner {
        gap: 24px;
    }

    .ewrd-svc-dpf-img {
        width: 100%;
    }

    .ewrd-svc-dpf-txt {
        padding: 0 20px;
    }

    .ewrd-svc-dpf-img img {
        max-width: 100%;
        width: 100%;
        filter: none;
    }

    .ewrd-svc-product-gallery {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .ewrd-svc-compare-scroll table {
        min-width: 580px;
    }

    .ewrd-svc-compare table {
        font-size: 0.8125rem;
    }

    .ewrd-svc-compare th,
    .ewrd-svc-compare td {
        padding: 12px 10px;
    }

    .ewrd-svc-faq-item summary {
        padding: 16px 40px 16px 20px;
        font-size: 0.9375rem;
    }

    .ewrd-svc-faq-item .ewrd-svc-faq-answer {
        padding: 0 20px 16px;
    }
}

/* ===================================
   8. Comparison Table
=================================== */
.ewrd-svc-compare {
    padding: 112px 0;
    background: #fff;
}

.ewrd-svc-compare-header {
    text-align: center;
    margin-bottom: 56px;
}

.ewrd-svc-compare-label {
    display: inline-block;
    color: var(--accent-color, #B8942E);
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-weight: 500;
    letter-spacing: 0.2em;
    font-size: 0.6875rem;
    margin-bottom: 16px;
}

.ewrd-svc-compare-title {
    font-size: clamp(1.375rem, 2.2vw, 1.875rem);
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    font-family: var(--font-serif, 'Noto Serif JP', serif);
    letter-spacing: 0.06em;
}

.ewrd-svc-compare table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--fs-body-s, 0.875rem);
    line-height: 1.7;
    max-width: 900px;
    margin: 0 auto;
}

.ewrd-svc-compare thead th {
    background: var(--secondary-color, #1A2B48);
    color: #fff;
    font-weight: 600;
    font-size: 0.8125rem;
    letter-spacing: 0.04em;
    padding: 14px 16px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Highlight the recommended column */
.ewrd-svc-compare thead th.ewrd-svc-compare--highlight {
    background: var(--primary-color, #1B5E20);
    position: relative;
}

.ewrd-svc-compare thead th.ewrd-svc-compare--highlight::after {
    content: 'RECOMMEND';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color, #B8942E);
    color: #fff;
    font-size: 0.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    padding: 2px 10px;
    border-radius: 2px;
    white-space: nowrap;
}

.ewrd-svc-compare tbody th {
    text-align: left;
    font-weight: 600;
    color: var(--secondary-color, #1A2B48);
    padding: 14px 16px;
    background: var(--bg-light, #F7F8FA);
    border: 1px solid var(--border-light, #E8EBF0);
    white-space: nowrap;
    font-size: 0.8125rem;
}

.ewrd-svc-compare tbody td {
    text-align: center;
    padding: 14px 16px;
    border: 1px solid var(--border-light, #E8EBF0);
    color: var(--text-main, #2C2C2C);
}

.ewrd-svc-compare tbody td.ewrd-svc-compare--highlight {
    background: rgba(27, 94, 32, 0.04);
    font-weight: 600;
    color: var(--primary-color, #1B5E20);
}

.ewrd-svc-compare-note {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-caption, #8A8A8A);
    margin-top: 20px;
}

/* --- Comparison Table: Mobile Scroll Wrapper --- */
.ewrd-svc-compare-scroll {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--border-medium, #D0D5DD) var(--bg-light, #F7F8FA);
    margin: 0 auto;
    max-width: 900px;
    padding-top: 14px; /* RECOMMEND badge overflow space */
}

/* WebKit scrollbar: thin bar, always visible when scrollable */
.ewrd-svc-compare-scroll::-webkit-scrollbar {
    height: 6px;
}

.ewrd-svc-compare-scroll::-webkit-scrollbar-track {
    background: var(--bg-light, #F7F8FA);
    border-radius: 3px;
}

.ewrd-svc-compare-scroll::-webkit-scrollbar-thumb {
    background: var(--border-medium, #D0D5DD);
    border-radius: 3px;
}

.ewrd-svc-compare-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--text-caption, #8A8A8A);
}

/* When inside scroll wrapper, table needs full width without its own max-width */
.ewrd-svc-compare-scroll table {
    max-width: none;
    margin: 0;
}

/* ===================================
   9. FAQ Accordion
=================================== */
.ewrd-svc-faq {
    padding: 112px 0;
    background: var(--bg-light, #F7F8FA);
    position: relative;
    overflow: hidden;
}

.ewrd-svc-faq::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyBAMAAADsEZWCAAAAElBMVEUAAAAAAAAAAAAAAAAAAAAAAAAi4wAAAAV0Uk5TABAQEBDQlXkAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAA0SURBVDjLY2AYBaNgOAMmBgYWBij4DwIMUMAEBQxQwAAFTFDABAWMUMCIAsAKUMG/UTDkAQAHLALRSN0r2AAAAABJRU5ErkJggg==");
    background-repeat: repeat;
    opacity: 0.02;
    pointer-events: none;
    z-index: 0;
}

.ewrd-svc-faq > * {
    position: relative;
    z-index: 1;
}

.ewrd-svc-faq-header {
    text-align: center;
    margin-bottom: 56px;
}

.ewrd-svc-faq-label {
    display: inline-block;
    color: var(--accent-color, #B8942E);
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-weight: 500;
    letter-spacing: 0.2em;
    font-size: 0.6875rem;
    margin-bottom: 16px;
}

.ewrd-svc-faq-title {
    font-size: clamp(1.375rem, 2.2vw, 1.875rem);
    font-weight: 700;
    color: var(--secondary-color, #1A2B48);
    font-family: var(--font-serif, 'Noto Serif JP', serif);
    letter-spacing: 0.06em;
}

.ewrd-svc-faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ewrd-svc-faq-item {
    background: #fff;
    border: 1px solid var(--border-light, #E8EBF0);
    border-radius: var(--radius-md, 4px);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.ewrd-svc-faq-item[open] {
    box-shadow: var(--shadow-sm, 0 2px 8px rgba(0, 0, 0, 0.04));
}

.ewrd-svc-faq-item summary {
    padding: 20px 48px 20px 24px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--secondary-color, #1A2B48);
    cursor: pointer;
    list-style: none;
    position: relative;
    line-height: 1.6;
    letter-spacing: 0.02em;
}

.ewrd-svc-faq-item summary::-webkit-details-marker {
    display: none;
}

/* Plus/minus icon */
.ewrd-svc-faq-item summary::after {
    content: '+';
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-english, 'Poppins', sans-serif);
    font-size: 1.25rem;
    font-weight: 300;
    color: var(--accent-color, #B8942E);
    transition: transform 0.3s ease;
}

.ewrd-svc-faq-item[open] summary::after {
    content: '−';
}

.ewrd-svc-faq-item .ewrd-svc-faq-answer {
    padding: 0 24px 24px;
    font-size: var(--fs-body-s, 0.875rem);
    line-height: 2;
    color: var(--text-sub, #5A5A5A);
    letter-spacing: 0.02em;
}