/* ===== 車両ページ専用スタイル ===== */

/* ページヘッダー（共通） */
.page-header {
    background-color: #F5F5F5;
    padding: 60px 60px;
}

.page-header-container {
    max-width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    min-height: 40vh;
}

.page-header-title {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    padding: 40px 0;
}

.page-header-nav {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 40px 0 40px 40px;
}

.page-main-title {
    font-size: 72px;
    font-weight: 400;
    color: #666;
    letter-spacing: 0.05em;
    line-height: 1;
    font-family: 'Montserrat', sans-serif;
    margin: 0;
}

.page-nav {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid #999;
    padding-top: 30px;
    width: 100%;
}

.page-nav-link {
    color: #999;
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    letter-spacing: 0.1em;
    padding: 18px 0;
    border-bottom: 1px solid #E0E0E0;
    transition: all 0.3s;
    font-family: 'Montserrat', sans-serif;
    text-transform: uppercase;
}

.page-nav-link:hover {
    color: #D48FB1;
    padding-left: 15px;
    border-bottom-color: #D48FB1;
}

/* 車両メイン紹介 */
.vehicle-main {
    padding: 100px 20px;
    background-color: #fff;
}

.vehicle-intro {
    max-width: 1200px;
    margin: 50px auto 0;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.vehicle-intro-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.vehicle-intro-image img {
    width: 100%;
    height: auto;
    display: block;
}

.vehicle-intro-text h3 {
    font-size: 28px;
    color: #333;
    margin-bottom: 25px;
    font-weight: 700;
    font-family: 'Shippori Mincho', serif;
}

.vehicle-intro-text p {
    font-size: 16px;
    line-height: 2;
    color: #666;
    margin-bottom: 35px;
}

.vehicle-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    background-color: #FFF5F8;
    border-radius: 12px;
    border-left: 4px solid #D48FB1;
    transition: all 0.3s;
}

.highlight-item:hover {
    background-color: #FFE8F0;
    transform: translateX(5px);
}

.highlight-item svg {
    width: 24px;
    height: 24px;
    color: #D48FB1;
    stroke-width: 2.5;
    flex-shrink: 0;
}

.highlight-item span {
    font-size: 15px;
    font-weight: 600;
    color: #333;
}

/* 車両仕様セクション */
.vehicle-specs-section {
    padding: 100px 20px;
}

.vehicle-specs-section.gray-bg {
    background-color: #FAFAFA;
}

.specs-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.spec-card {
    background-color: #fff;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
}

.spec-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(212, 143, 177, 0.2);
}

.spec-card.highlight-spec {
    background: linear-gradient(135deg, #FFF5F8 0%, #FFE8F0 100%);
    border: 2px solid #D48FB1;
}

.spec-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #D48FB1 0%, #E8B4C8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.spec-icon svg {
    width: 40px;
    height: 40px;
    color: #fff;
    stroke-width: 2;
}

.spec-card h3 {
    font-size: 16px;
    color: #666;
    margin-bottom: 15px;
    font-weight: 500;
}

.spec-value {
    font-size: 28px;
    font-weight: 700;
    color: #D48FB1;
    margin-bottom: 10px;
    font-family: 'Montserrat', sans-serif;
}

.spec-description {
    font-size: 14px;
    color: #999;
    margin: 0;
}

/* ナノイーX特集セクション */
.nanoe-feature {
    padding: 100px 20px;
    background: linear-gradient(135deg, #F8F9FA 0%, #FFF5F8 100%);
    position: relative;
    overflow: hidden;
}

.nanoe-feature::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(212, 143, 177, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.nanoe-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.nanoe-badge {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #D48FB1 0%, #E8B4C8 100%);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.15em;
    border-radius: 20px;
    margin-bottom: 25px;
    font-family: 'Montserrat', sans-serif;
}

.nanoe-left h2 {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    line-height: 1.6;
    margin-bottom: 25px;
    font-family: 'Shippori Mincho', serif;
}

.nanoe-description {
    font-size: 16px;
    line-height: 2;
    color: #666;
    margin-bottom: 40px;
}

.nanoe-benefits {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.nanoe-benefit-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.benefit-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #D48FB1 0%, #E8B4C8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.benefit-icon svg {
    width: 30px;
    height: 30px;
    color: #fff;
    stroke-width: 2;
}

.benefit-text h4 {
    font-size: 18px;
    color: #333;
    margin-bottom: 8px;
    font-weight: 600;
}

.benefit-text p {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

.nanoe-right {
    position: relative;
}

.nanoe-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

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

/* 快適装備セクション */
.comfort-section {
    padding: 100px 20px;
}

.comfort-section.gray-bg {
    background-color: #FAFAFA;
}

.comfort-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

.comfort-card {
    background-color: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    transition: all 0.3s;
}

.comfort-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(212, 143, 177, 0.2);
}

.comfort-image-wrapper {
    position: relative;
    overflow: hidden;
}

.comfort-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.comfort-card:hover .comfort-image-wrapper img {
    transform: scale(1.1);
}

.comfort-content {
    padding: 45px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.comfort-content h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 700;
    font-family: 'Shippori Mincho', serif;
}

.comfort-content p {
    font-size: 16px;
    line-height: 2;
    color: #666;
}

/* 利用シーンセクション */
.usage-section {
    padding: 100px 20px;
    background-color: #fff;
}

.usage-cards {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.usage-card {
    background-color: #FAFAFA;
    padding: 40px 35px;
    border-radius: 20px;
    position: relative;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.usage-card:hover {
    background-color: #FFF5F8;
    border-color: #D48FB1;
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(212, 143, 177, 0.2);
}

.usage-number {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 48px;
    font-weight: 700;
    color: rgba(212, 143, 177, 0.15);
    font-family: 'Montserrat', sans-serif;
    line-height: 1;
}

.usage-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #D48FB1 0%, #E8B4C8 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.usage-icon svg {
    width: 35px;
    height: 35px;
    color: #fff;
    stroke-width: 2;
}

.usage-card h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 700;
}

.usage-card p {
    font-size: 15px;
    line-height: 1.9;
    color: #666;
    margin: 0;
}

/* CTAセクション */
.vehicle-cta {
    padding: 80px 20px;
    background: linear-gradient(135deg, #D48FB1 0%, #E8B4C8 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 32px;
    color: #fff;
    margin-bottom: 40px;
    font-weight: 700;
    line-height: 1.8;
    font-family: 'Shippori Mincho', serif;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: #fff;
    color: #D48FB1;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    background-color: #333;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.btn-primary svg {
    width: 20px;
    height: 20px;
}

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: #fff;
    padding: 18px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-size: 18px;
    font-weight: bold;
    transition: all 0.3s;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background-color: #fff;
    color: #D48FB1;
}

/* 関連ページ（3枚バナー） */
.related-pages {
    background-color: #F5F1E8;
    padding: 100px 20px;
    overflow: hidden;
}

.related-banners {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0;
    margin-top: 60px;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    perspective: 1000px;
    min-height: 450px;
}

.related-banner {
    position: relative;
    width: 380px;
    height: 480px;
    text-decoration: none;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    transform-style: preserve-3d;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.related-banner:nth-child(1) {
    transform: rotate(-8deg) translateX(40px);
    z-index: 1;
}

.related-banner:nth-child(2) {
    transform: rotate(0deg) scale(1.1);
    z-index: 3;
    margin: 0 -50px;
}

.related-banner:nth-child(3) {
    transform: rotate(8deg) translateX(-40px);
    z-index: 1;
}

.related-banner:hover {
    transform: rotate(0deg) scale(1.15) translateY(-20px) !important;
    z-index: 10 !important;
    box-shadow: 0 30px 80px rgba(212, 143, 177, 0.4);
}

.banner-image {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

.banner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
    filter: brightness(0.9);
}

.related-banner:hover .banner-image img {
    transform: scale(1.1);
    filter: brightness(1);
}

.banner-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 30px;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.5) 60%, transparent 100%);
    color: #fff;
    z-index: 1;
    transition: all 0.4s;
}

.related-banner:hover .banner-overlay {
    padding-bottom: 50px;
    background: linear-gradient(to top, rgba(212, 143, 177, 0.9) 0%, rgba(212, 143, 177, 0.6) 60%, transparent 100%);
}

.banner-overlay h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
    transform: translateY(0);
    transition: transform 0.4s;
}

.related-banner:hover .banner-overlay h3 {
    transform: translateY(-5px);
}

.banner-overlay p {
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.95);
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

/* レスポンシブ（タブレット） */
@media (max-width: 768px) {
    .page-header {
        padding: 40px 20px;
    }

    .page-header-container {
        grid-template-columns: 1fr;
        gap: 0;
        min-height: auto;
    }

    .page-header-title {
        justify-content: flex-start;
        padding: 40px 0 30px;
    }

    .page-header-nav {
        justify-content: flex-start;
        padding: 0 0 40px 0;
    }

    .page-main-title {
        font-size: 60px;
    }

    .page-nav {
        padding-top: 20px;
    }

    .page-nav-link {
        font-size: 14px;
        padding: 15px 0;
    }

    .vehicle-main {
        padding: 60px 20px;
    }

    .vehicle-intro {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .vehicle-intro-text h3 {
        font-size: 24px;
    }

    .vehicle-highlights {
        grid-template-columns: 1fr;
    }

    .specs-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .spec-card {
        padding: 30px 20px;
    }

    .spec-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 20px;
    }

    .spec-icon svg {
        width: 35px;
        height: 35px;
    }

    .spec-value {
        font-size: 24px;
    }

    .nanoe-feature {
        padding: 60px 20px;
    }

    .nanoe-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .nanoe-left h2 {
        font-size: 28px;
    }

    .comfort-section {
        padding: 60px 20px;
    }

    .comfort-card {
        grid-template-columns: 1fr;
    }

    .comfort-image-wrapper {
        height: 250px;
    }

    .comfort-content {
        padding: 35px 25px;
    }

    .usage-section {
        padding: 60px 20px;
    }

    .usage-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .vehicle-cta {
        padding: 60px 20px;
    }

    .cta-content h2 {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 350px;
    }

    .related-banners {
        flex-direction: column;
        gap: 30px;
        min-height: auto;
        perspective: none;
    }

    .related-banner {
        width: 100%;
        max-width: 400px;
        height: 350px;
        margin: 0 auto !important;
    }

    .related-banner:nth-child(1),
    .related-banner:nth-child(2),
    .related-banner:nth-child(3) {
        transform: rotate(0deg) !important;
        z-index: 1 !important;
    }

    .related-banner:hover {
        transform: scale(1.05) translateY(-10px) !important;
    }

    .banner-overlay {
        padding: 30px 25px;
    }

    .banner-overlay h3 {
        font-size: 22px;
    }
}

/* レスポンシブ（スマホ） */
@media (max-width: 400px) {
    .page-header {
        padding: 40px 20px;
    }

    .page-header-title {
        padding: 30px 0 20px;
    }

    .page-header-nav {
        padding: 0 0 30px 0;
    }

    .page-main-title {
        font-size: 48px;
    }

    .vehicle-main {
        padding: 50px 15px;
    }

    .vehicle-intro-text h3 {
        font-size: 20px;
    }

    .vehicle-intro-text p {
        font-size: 14px;
    }

    .highlight-item {
        padding: 15px;
    }

    .highlight-item span {
        font-size: 14px;
    }

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

    .spec-card {
        padding: 25px 20px;
    }

    .nanoe-feature {
        padding: 50px 15px;
    }

    .nanoe-left h2 {
        font-size: 24px;
    }

    .nanoe-description {
        font-size: 14px;
    }

    .nanoe-benefit-item {
        gap: 15px;
    }

    .benefit-icon {
        width: 50px;
        height: 50px;
    }

    .benefit-icon svg {
        width: 25px;
        height: 25px;
    }

    .benefit-text h4 {
        font-size: 16px;
    }

    .benefit-text p {
        font-size: 13px;
    }

    .comfort-section {
        padding: 50px 15px;
    }

    .comfort-image-wrapper {
        height: 220px;
    }

    .comfort-content {
        padding: 30px 20px;
    }

    .comfort-content h3 {
        font-size: 20px;
    }

    .comfort-content p {
        font-size: 14px;
    }

    .usage-section {
        padding: 50px 15px;
    }

    .usage-card {
        padding: 30px 25px;
    }

    .usage-number {
        font-size: 36px;
        top: 15px;
        right: 20px;
    }

    .usage-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 20px;
    }

    .usage-icon svg {
        width: 30px;
        height: 30px;
    }

    .usage-card h3 {
        font-size: 18px;
    }

    .usage-card p {
        font-size: 14px;
    }

    .vehicle-cta {
        padding: 50px 15px;
    }

    .cta-content h2 {
        font-size: 20px;
        line-height: 1.6;
    }

    .btn-primary,
    .btn-secondary {
        padding: 15px 30px;
        font-size: 16px;
    }

    .related-pages {
        padding: 50px 15px;
    }

    .related-banner {
        height: 300px;
    }

    .banner-overlay {
        padding: 25px 20px;
    }

    .banner-overlay h3 {
        font-size: 20px;
    }
}