/*
Theme Name: Video Production Corporate
Description: 動画制作・撮影代行コーポレートサイト
Version: 1.0.0
*/
/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700&family=Roboto:wght@400;500;600&display=swap');
/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    color: #333;
    min-height: 100vh;
    font-feature-settings: "palt";
    letter-spacing: 0.02em;
}

/* Container Settings */
.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* タブレット用 */
@media (max-width: 1024px) {
    .container {
        padding: 0 24px;
    }
}

/* スマートフォン用 */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
}

/* 非常に小さい画面用 */
@media (max-width: 320px) {
    .container {
        padding: 0 12px;
    }
}

/* スマートフォンでのテキストと要素の調整 */
@media (max-width: 768px) {
    .article-hero-title {
        font-size: 1.5rem;
        line-height: 1.4;
    }
    
    .article-content {
        font-size: 16px;
        line-height: 1.6;
    }
    
    .article-content p {
        margin-bottom: 1.2em;
    }
    
    /* ボタンのサイズ調整 */
    .btn-back-to-news {
        padding: 12px 20px;
        font-size: 14px;
    }
    
    /* デバッグ情報の調整 */
    .single-post-main > div[style] {
        padding: 15px !important;
        font-size: 12px;
    }
}

/* Header Styles */
.site-header {
    width: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid #e5e5e5;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}
.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 4rem;
}
.site-branding {
    flex-shrink: 0;
}
.logo-link {
    display: block;
    text-decoration: none;
}
.logo-placeholder {
    width: 8rem;
    height: 2rem;
    background-color: #d1d5db;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.site-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    font-family: "Montserrat", sans-serif;
    letter-spacing: 0.03em;
}
/* Navigation */
.main-navigation .nav-menu {
    display: none;
    list-style: none;
    gap: 2rem;
    margin: 0;
    padding: 0;
}
.main-navigation .nav-menu li {
    margin: 0;
}
@media (min-width: 768px) {
    .main-navigation .nav-menu {
        display: flex;
    }
}
.main-navigation .nav-menu a {
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.03em;
}
.main-navigation .nav-menu a:hover {
    color: #111827;
}
.header-cta {
    display: none;
}
@media (min-width: 768px) {
    .header-cta {
        display: block;
    }
}
/* Mobile Menu - 三本線スタイル */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 2rem;
    height: 2rem;
    background: none;
    border: none;
    padding: 0.25rem;
    cursor: pointer;
}
@media (min-width: 768px) {
    .mobile-menu-toggle {
        display: none;
    }
}
.hamburger-line {
    width: 100%;
    height: 2px;
    background-color: #374151;
    transition: all 0.3s ease;
}
.mobile-nav-menu {
    display: none;
    background-color: #ffffff;
    border-top: 1px solid #e5e7eb;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
}
.mobile-nav-menu.is-open {
    display: block;
}
.mobile-nav-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.mobile-nav-menu li {
    border-bottom: 1px solid #f3f4f6;
}
.mobile-nav-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: #374151;
    text-decoration: none;
    font-weight: 500;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
.mobile-nav-menu a:hover {
    background-color: #ffffff;
}
body.mobile-menu-open {
    overflow: hidden;
}
/* 統一CTAボタンスタイル（矢印なし） */
.cta-button,
.business-btn,
.news-btn {
    background-color: #3b82f6;
    color: #ffffff;
    padding: 1rem 2.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
    border: none;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
    min-width: 200px;
}
.cta-button:hover,
.business-btn:hover,
.news-btn:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
    text-decoration: none;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}
/* アウトライン版CTAボタン（矢印なし） */
.cta-button-outline {
    background-color: transparent;
    border: 2px solid #3b82f6;
    color: #3b82f6;
    padding: 0.875rem 2.5rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.2);
    min-width: 200px;
}
.cta-button-outline:hover {
    background-color: #3b82f6;
    color: #ffffff;
    transform: translateY(-2px);
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}
/* Hero用の白いアウトラインボタン（矢印なし） */
.hero-buttons .cta-button-outline {
    border-color: #ffffff;
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
    box-shadow: 0 2px 8px rgba(255, 255, 255, 0.2);
}
.hero-buttons .cta-button-outline:hover {
    background-color: #ffffff;
    color: #111827;
    box-shadow: 0 4px 12px rgba(255, 255, 255, 0.3);
}
/* 従来のボタンスタイル（矢印削除版） */
.btn {
    display: inline-block;
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 6px;
    text-decoration: none;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    white-space: nowrap;
    font-family: "Roboto", sans-serif;
    letter-spacing: 0.05em;
}
.btn-primary {
    background-color: #3b82f6;
    color: #ffffff;
    border: 1px solid #3b82f6;
}
.btn-primary:hover {
    background-color: #2563eb;
    border-color: #2563eb;
    color: #ffffff;
    text-decoration: none;
}
.btn-outline {
    background-color: transparent;
    border: 1px solid #d1d5db;
    color: #374151;
}
.btn-outline:hover {
    background-color: #ffffff;
    border-color: #9ca3af;
    text-decoration: none;
}
.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1rem;
}
.btn-full {
    width: 100%;
}
/* Hero用のアウトラインボタン（従来のbtn-outlineクラス用） */
.hero-buttons .btn-outline {
    border-color: #ffffff;
    color: #ffffff;
    background-color: rgba(255, 255, 255, 0.1);
}
.hero-buttons .btn-outline:hover {
    background-color: #ffffff;
    color: #111827;
}
/* ヘッダーCTAボタンは小さいサイズを維持 */
.header-cta .btn {
    padding: 0.5rem 1.5rem;
    font-size: 0.875rem;
    min-width: auto;
    border-radius: 6px;
    box-shadow: none;
}
/* 矢印を完全に無効化 */
.btn::after,
.btn-outline::after,
.btn-primary::after,
.btn-lg::after,
.cta-button::after,
.business-btn::after,
.news-btn::after,
.cta-button-outline::after {
    display: none !important;
    content: none !important;
}
/* Hero Section */
.hero-section {
    position: relative;
    height: 60vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
}
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: #ffffff;
    max-width: 56rem;
    margin: 0 auto;
    padding: 0 1rem;
}
.hero-title {
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-weight: 700;
    font-family: "Montserrat", sans-serif;
    letter-spacing: 0.02em;
}
.hero-title-line {
    display: block;
    font-size: 1.875rem;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 700;
}
@media (min-width: 768px) {
    .hero-title-line {
        font-size: 3rem;
    }
}
.hero-description {
    font-size: 1rem;
    margin-bottom: 2rem;
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    opacity: 0.95;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
@media (min-width: 768px) {
    .hero-description {
        font-size: 1.125rem;
    }
}
/* Hero Buttons */
.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    max-width: 600px;
    margin: 0 auto;
}
@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
        gap: 1.5rem;
    }
}
/* スマホでの横並び中央寄せ */
@media (max-width: 767px) {
    .hero-buttons {
        flex-direction: row;
        gap: 0.75rem;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .hero-buttons .cta-button,
    .hero-buttons .cta-button-outline,
    .hero-buttons .btn {
        flex: 1;
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
        min-width: auto;
    }
}
/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}
.section-title {
    color: #111827;
    margin-bottom: 1rem;
    font-size: 2.25rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    font-family: "Montserrat", sans-serif;
}
.section-description {
    color: #6b7280;
    max-width: 32rem;
    margin: 0 auto;
    font-size: 1.125rem;
    line-height: 1.7;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
/* About Section (SHISHIDO GUMI とは) - 薄いグレー背景 */
.about-section {
    padding: 3rem 0;
    background-color: #f8fafc;
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 1rem;
    align-items: start;
}

@media (min-width: 768px) {
    .about-layout {
        grid-template-columns: 3fr 7fr;
        gap: 2.5rem;
        margin-bottom: 1.5rem;
    }
}

.about-left {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.about-title-section {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.about-main-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #111827;
    margin: 0;
    font-family: "Montserrat", sans-serif;
    letter-spacing: 0.02em;
}

@media (min-width: 768px) {
    .about-main-title {
        font-size: 3rem;
    }
}

.about-right {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.about-category-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #111827;
    margin: 0;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
    line-height: 1.6;
}

@media (min-width: 768px) {
    .about-category-title {
        font-size: 1.75rem;
    }
}

.about-description {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.about-description p {
    color: #6b7280;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}

/* Services Section - 薄いグレー背景 */
.services-section {
    padding: 3rem 0;
    background-color: #ffffff;
}
.services-grid-2x2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}
@media (min-width: 768px) {
    .services-grid-2x2 {
        grid-template-columns: repeat(2, 1fr);
    }
}
.service-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.service-card:hover {
    box-shadow: 0 10px 25px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}
.service-icon {
    width: 4rem;
    height: 4rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    margin-bottom: 1.5rem;
}
.service-title {
    color: #111827;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
    font-family: "Montserrat", sans-serif;
    letter-spacing: 0.01em;
}
.service-description {
    color: #6b7280;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    flex-grow: 1;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
.service-features {
    list-style: none;
    margin-bottom: 2rem;
    padding: 0;
}
.service-features li {
    display: flex;
    align-items: center;
    color: #6b7280;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
.feature-dot {
    width: 0.5rem;
    height: 0.5rem;
    background-color: #3b82f6;
    border-radius: 50%;
    margin-right: 0.75rem;
    flex-shrink: 0;
}
.services-cta {
    text-align: center;
}
/* News Section */
.news-section {
    display: none;
}
.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
}
.news-list {
    display: grid;
    gap: 1.5rem;
}
.news-item {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
}
.news-item:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transform: translateY(-1px);
}
.news-meta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
}
@media (min-width: 640px) {
    .news-meta {
        flex-direction: row;
        align-items: center;
    }
}
.news-date {
    color: #6b7280;
    flex-shrink: 0;
    font-size: 0.9rem;
    font-family: "Roboto", sans-serif;
}
.news-category {
    padding: 0.25rem 0.75rem;
    background-color: #ffffff;
    color: #374151;
    border-radius: 9999px;
    font-size: 0.8rem;
    width: fit-content;
    font-weight: 500;
    font-family: "Roboto", sans-serif;
}
.news-title {
    color: #111827;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
.news-title a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}
.news-title a:hover {
    color: #2563eb;
}
/* News Carousel Section */
.view-all-btn {
    font-size: 0.875rem;
    padding: 0.5rem 1.5rem;
    font-weight: 600;
    font-family: "Roboto", sans-serif;
}
.news-carousel-container {
    position: relative;
    overflow: hidden;
    margin-top: 2rem;
}
.news-carousel {
    display: flex;
    gap: 1.5rem;
    transition: transform 0.3s ease;
    padding: 0 0.5rem;
}
.news-card {
    flex: 0 0 calc(100% - 1rem);
    background: #ffffff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    cursor: pointer;
}
@media (min-width: 768px) {
    .news-card {
        flex: 0 0 calc(33.333% - 1rem);
    }
}
.news-card-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.news-card-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #ffffff;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: "Roboto", sans-serif;
}
.news-card-content {
    padding: 1.5rem;
}
.news-card-date {
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-family: "Roboto", sans-serif;
}
.news-card-title {
    margin-bottom: 0.75rem;
    line-height: 1.4;
}
.news-card-title a {
    color: #111827;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 600;
    transition: color 0.3s ease;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
    line-height: 1.5;
}
.news-card-title a:hover {
    color: #3b82f6;
}
.news-card-excerpt {
    color: #6b7280;
    font-size: 0.875rem;
    line-height: 1.7;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
/* Desktop Only Elements */
.desktop-only {
    display: block;
}
/* PC用カルーセルナビゲーション */
@media (min-width: 768px) {
    .carousel-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: #ffffff;
        border: 1px solid #e5e7eb;
        border-radius: 50%;
        width: 48px;
        height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        transition: all 0.3s ease;
        z-index: 10;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }
    
    .carousel-btn:hover {
        background: #f9fafb;
        border-color: #d1d5db;
    }
    
    .carousel-prev {
        left: -24px;
    }
    
    .carousel-next {
        right: -24px;
    }
    
    .carousel-btn svg {
        color: #374151;
    }
    
    .carousel-dots {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        margin-top: 2rem;
    }
    
    .carousel-dot {
        width: 12px;
        height: 12px;
        border-radius: 50%;
        border: none;
        background: #d1d5db;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .carousel-dot.active {
        background: #3b82f6;
    }
    
    .carousel-dot:hover {
        background: #9ca3af;
    }
}
@media (min-width: 1200px) {
    .carousel-prev {
        left: -32px;
    }
    
    .carousel-next {
        right: -32px;
    }
}
/* Contact Section - 薄いグレー背景 */
.contact-section {
    padding: 2.5rem 0;
    background-color: #f8fafc;
}
.contact-content {
    text-align: center;
}
.contact-description {
    color: #6b7280;
    margin-bottom: 2rem;
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
.contact-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}
@media (min-width: 640px) {
    .contact-buttons {
        flex-direction: row;
    }
}
/* Footer */
.site-footer {
    background-color: #111827;
    color: #ffffff;
    padding: 3rem 0 1.5rem;
}

/* メインの横並び行 */
.footer-main-row {
    display: flex;
    gap: 4rem;
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #374151;
}

@media (max-width: 1023px) {
    .footer-main-row {
        flex-direction: column;
        gap: 2rem;
    }
}

/* 左端：会社情報（2割相当） */
.footer-company-column {
    flex: 0 0 20%;
    min-width: 280px;
}

@media (max-width: 1023px) {
    .footer-company-column {
        flex: none;
    }
}

.company-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-family: "Montserrat", sans-serif;
    color: #ffffff;
}

.company-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.company-address {
    color: #d1d5db;
    line-height: 1.6;
	font-family: "Noto Sans JP", sans-serif;
}

.company-address p {
    margin-bottom: 0.25rem;
}

.company-contact {
    color: #d1d5db;
    font-family: "Noto Sans JP", sans-serif;
}

.company-contact p {
    margin-bottom: 0.4rem;
    line-height: 1.6;
}

.company-contact strong {
    color: #ffffff;
    font-weight: 600;
}

/* 右側：メニュー（8割相当） */
.footer-menu-columns {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
}

@media (max-width: 1023px) {
    .footer-menu-columns {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 767px) {
    .footer-menu-columns {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.footer-menu-column {
    /* 各列のスタイリング */
}

.footer-title {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: "Montserrat", sans-serif;
    color: #ffffff;
}

.footer-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-menu li {
    margin-bottom: 0.5rem;
}

.footer-menu a {
    color: #d1d5db;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    line-height: 1.5;
    font-family: "Noto Sans JP", sans-serif;
}

.footer-menu a:hover {
    color: #ffffff;
}

/* 最下段：コピーライト */
.footer-bottom {
    padding-top: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

@media (max-width: 767px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

.copyright {
    color: #9ca3af;
    font-size: 0.875rem;
    font-family: "Roboto", sans-serif;
}

.footer-legal-links {
    display: flex;
    gap: 2rem;
}

.footer-legal-links a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
    font-family: "Roboto", sans-serif;
}

.footer-legal-links a:hover {
    color: #ffffff;
}
/* WordPress Core Styles */
.alignnone {
    margin: 5px 20px 20px 0;
}
.aligncenter,
div.aligncenter {
    display: block;
    margin: 5px auto 5px auto;
}
.alignright {
    float: right;
    margin: 5px 0 20px 20px;
}
.alignleft {
    float: left;
    margin: 5px 20px 20px 0;
}
.wp-caption {
    background: #fff;
    border: 1px solid #f0f0f0;
    max-width: 96%;
    padding: 5px 3px 10px;
    text-align: center;
}
.wp-caption img {
    border: 0 none;
    height: auto;
	margin: 0;
    max-width: 98.5%;
    padding: 0;
    width: auto;
}
.wp-caption p.wp-caption-text {
    font-size: 11px;
    line-height: 17px;
    margin: 0;
    padding: 0 4px 5px;
}
.screen-reader-text {
    border: 0;
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute !important;
    width: 1px;
    word-wrap: normal !important;
}
.screen-reader-text:focus {
    background-color: #f1f1f1;
    border-radius: 3px;
    box-shadow: 0 0 2px 2px rgba(0, 0, 0, 0.6);
    clip: auto !important;
    clip-path: none;
    color: #21759b;
    display: block;
    font-size: 14px;
    font-weight: bold;
    height: auto;
    left: 5px;
    line-height: normal;
    padding: 15px 23px 14px;
    text-decoration: none;
    top: 5px;
    width: auto;
    z-index: 100000;
}
/* Our Business Layout */
.our-business-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 1.5rem;
    align-items: start;
}
@media (min-width: 768px) {
    .our-business-layout {
        grid-template-columns: 3fr 7fr;
        gap: 2.5rem;
        margin-bottom: 2rem;
    }
}
.business-left {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.business-title-section {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
/* ラベル追加 */
.business-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}
.label-icon {
    color: #ef4444;
    font-size: 0.875rem;
    font-weight: bold;
}
.label-text {
    color: #6b7280;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    font-family: "Roboto", sans-serif;
}
.business-main-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #111827;
    margin: 0;
    font-family: "Montserrat", sans-serif;
    letter-spacing: 0.02em;
}
@media (min-width: 768px) {
    .business-main-title {
        font-size: 3rem;
    }
}
.business-subtitle {
    font-size: 1rem;
    color: #6b7280;
    margin: 0;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
.business-right {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
/* business-category-title をdivに変更（H3からdivへ） */
.business-category-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: #111827;
    margin: 0;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
    line-height: 1.6;
}
@media (min-width: 768px) {
    .business-category-title {
        font-size: 1.75rem;
    }
}
.business-description {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.business-description p {
    color: #6b7280;
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
/* Services Section Title を非表示 */
.services-section .section-header {
    display: none;
}
/* 既存のサービスグリッドCSS */
.services-grid-seamless {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    margin-bottom: 1.5rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}
@media (min-width: 768px) {
    .services-grid-seamless {
        grid-template-columns: repeat(3, 1fr);
    }
}
.service-card-seamless {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    height: 500px;
}
@media (min-width: 768px) {
    .service-card-seamless {
        height: 450px;
    }
}
@media (min-width: 1024px) {
    .service-card-seamless {
        height: 500px;
    }
}
.service-card-seamless:hover {
    transform: scale(1.02);
    z-index: 2;
}
.service-image-seamless {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}
.service-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: #ffffff;
    padding: 3rem 1.5rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    height: 50%;
}
.service-title-overlay {
    color: #ffffff;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-family: "Montserrat", sans-serif;
    letter-spacing: 0.02em;
}
@media (min-width: 768px) {
    .service-title-overlay {
        font-size: 1.1rem;
    }
}
.service-subtitle-overlay {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    font-family: "Noto Sans JP", sans-serif;
}
.service-arrow-overlay {
    background: #ffffff;
    color: #111827;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
    box-sizing: border-box;
}
.service-card-seamless:hover .service-arrow-overlay {
    transform: translateX(4px);
}
.services-descriptions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}
@media (min-width: 768px) {
    .services-descriptions {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
}
.service-description-item {
    text-align: left;
}
@media (min-width: 768px) {
    .service-description-item {
        text-align: center;
    }
}
.service-description-item p {
    color: #6b7280;
    font-size: 0.875rem;
    line-height: 1.6;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
    margin: 0;
}
.services-grid-2x2,
.services-grid-3 {
    display: none;
}
/* スマホ用スライド機能 */
@media (max-width: 767px) {
    .services-grid-seamless {
        position: relative;
        overflow: hidden;
        border-radius: 12px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
        margin-bottom: 1rem;
    }
    
    .services-slides-container {
        display: flex;
        transition: transform 0.3s ease;
        width: 300%;
    }
    
    .service-card-seamless {
        width: 33.333%;
        flex-shrink: 0;
        height: 400px;
    }
    
    .slide-counter {
        position: absolute;
        top: 1rem;
        left: 1rem;
        background: rgba(0, 0, 0, 0.6);
        color: #ffffff;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.875rem;
        font-weight: 600;
        font-family: "Roboto", sans-serif;
        z-index: 10;
    }
    
    .services-slide-dots {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        margin: 1rem 0;
    }
    
    .slide-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: #d1d5db;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .slide-dot.active {
        background: #3b82f6;
        transform: scale(1.2);
    }
    
    .services-grid-seamless {
        touch-action: pan-x;
    }
    
    .services-descriptions {
        display: block;
        overflow: hidden;
    }
    
    .services-descriptions-container {
        display: flex;
        transition: transform 0.3s ease;
        width: 300%;
    }
    
    .service-description-item {
        width: 33.333%;
        flex-shrink: 0;
        text-align: center;
        padding: 0 1rem;
    }
}
/* デスクトップでは従来通り */
@media (min-width: 768px) {
    .services-slides-container {
        display: contents;
    }
    
    .services-descriptions-container {
        display: contents;
    }
    
    .slide-counter,
    .services-slide-dots {
        display: none;
    }
}
/* Case Study Section - 白背景 */
.case-study-section {
    padding: 3rem 0;
    background-color: #f3f4f6;
}
/* デスクトップ表示 */
@media (min-width: 768px) {
    .case-studies-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }
    
    .case-studies-slides-container {
        display: contents;
    }
    
    .case-study-counter,
    .case-study-slide-dots {
        display: none;
    }
    
    .case-study-card {
        background: #ffffff;
        border-radius: 12px;
        padding: 1.5rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
        height: fit-content;
    }
    
    .case-study-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    }
}
/* スマホ表示 */
@media (max-width: 767px) {
    .case-studies-grid {
        position: relative;
        overflow: hidden;
        margin-bottom: 1rem;
        padding: 0 0.5rem;
    }
    
    .case-studies-slides-container {
        display: flex;
        transition: transform 0.3s ease;
        width: 300%;
        gap: 0.5rem;
    }
    
    .case-study-card {
        width: calc(33.333% - 0.333rem);
        flex-shrink: 0;
        margin: 0;
        background: #ffffff;
        border-radius: 12px;
        padding: 1.5rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
        height: fit-content;
    }
    
    .case-study-counter {
        position: absolute;
        top: 1rem;
        left: 1rem;
        background: rgba(0, 0, 0, 0.6);
        color: #ffffff;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.875rem;
        font-weight: 600;
        font-family: "Roboto", sans-serif;
        z-index: 10;
    }
    
    .case-study-slide-dots {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        margin: 1rem 0;
    }
    
    .case-slide-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: #d1d5db;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .case-slide-dot.active {
        background: #3b82f6;
        transform: scale(1.2);
    }
    
    .case-studies-grid {
        touch-action: pan-x;
    }
}
/* 共通スタイル - 画像を大きく */
.case-logo {
    width: 100%;
    height: 160px;
    margin-bottom: 1rem;
}
.case-logo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}
.case-meta {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.case-category {
    display: inline-block;
    background: #f3f4f6;
    color: #374151;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    width: fit-content;
    font-family: "Noto Sans JP", sans-serif;
}
.case-company-full {
    color: #6b7280;
    font-size: 0.875rem;
    font-family: "Noto Sans JP", sans-serif;
}
.case-title {
    color: #111827;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.6;
    margin: 0;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
.case-tags {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    align-items: flex-start;
}
.case-tag {
    color: #6b7280;
    font-size: 0.8rem;
    line-height: 1.4;
    font-family: "Noto Sans JP", sans-serif;
}
.case-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.875rem;
    transition: color 0.3s ease;
    font-family: "Noto Sans JP", sans-serif;
    margin-top: 1rem;
}
.case-link:hover {
    color: #2563eb;
    text-decoration: none;
}
.link-icon {
    width: 1.2rem;
    height: 1.2rem;
    border: 1px solid currentColor;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    position: relative;
}
.link-icon::after {
    content: "→";
    font-size: 0.7rem;
    font-weight: bold;
}
.link-text {
    font-weight: 500;
}
/* News Section Redesign - 白背景 */
.news-section-redesign {
    padding: 3rem 0;
    background-color: #ffffff;
}
.news-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: start;
}
@media (min-width: 768px) {
    .news-layout {
        grid-template-columns: 3fr 7fr;
        gap: 2.5rem;
    }
}
.news-left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.news-title-section {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.news-main-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #111827;
    margin: 0;
    font-family: "Montserrat", sans-serif;
    letter-spacing: 0.02em;
}
@media (min-width: 768px) {
    .news-main-title {
        font-size: 2.75rem;
    }
}
.news-subtitle {
    font-size: 1rem;
    color: #6b7280;
    margin: 0;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
}
.news-right {
    width: 100%;
}
.news-list-redesign {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.news-item-redesign {
    border-bottom: 1px solid #e5e7eb;
    padding: 1.25rem 0;
    transition: background-color 0.3s ease;
}
.news-item-redesign:first-child {
    padding-top: 0;
}
.news-item-redesign:last-child {
    border-bottom: none;
}
.news-item-redesign:hover {
    background-color: #f9fafb;
}
.news-meta-redesign {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.5rem;
    align-items: center;
}
.news-date-redesign {
    color: #6b7280;
    font-size: 0.875rem;
    font-weight: 500;
    font-family: "Roboto", sans-serif;
    min-width: 80px;
}
.news-category-redesign {
    padding: 0.25rem 0.75rem;
    background-color: #f3f4f6;
    color: #374151;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: "Noto Sans JP", sans-serif;
}
.news-content-redesign {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
}
.news-title-redesign {
    margin: 0;
    flex: 1;
}
.news-title-redesign a {
    color: #111827;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.6;
    transition: color 0.3s ease;
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.news-title-redesign a:hover {
    color: #3b82f6;
}
.pdf-badge {
    background-color: #3b82f6;
    color: #ffffff;
    padding: 0.125rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-left: 0.5rem;
}
.news-link-icon {
    flex-shrink: 0;
    margin-top: 0.25rem;
}
.external-icon,
.internal-icon {
    display: inline-block;
    width: 1.25rem;
    height: 1.25rem;
    border: 1px solid #d1d5db;
    border-radius: 2px;
    text-align: center;
    line-height: 1.1;
    font-size: 0.8rem;
    color: #6b7280;
    transition: all 0.3s ease;
}
.external-icon {
    background-color: #f9fafb;
}
.news-item-redesign:hover .external-icon,
.news-item-redesign:hover .internal-icon {
    border-color: #3b82f6;
    color: #3b82f6;
}
/* Mobile Specific Styles */
@media (max-width: 767px) {
    .desktop-only {
        display: none !important;
    }
    
    .section-title {
        font-size: 1.875rem;
    }
    
    .hero-section {
        height: 50vh;
        min-height: 400px;
    }
    
    .about-section,
    .services-section,
    .case-study-section,
    .news-section-redesign {
        padding: 2rem 0;
    }
    
    .contact-section {
        padding: 2rem 0;
    }
    
    .our-business-layout,
    .about-layout {
        gap: 1.5rem;
        margin-bottom: 1rem;
    }
    
    .business-right,
    .about-right {
        gap: 0.75rem;
    }
    
    .news-layout {
        gap: 1rem;
    }
    
    .news-left {
        gap: 1rem;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .service-title {
        font-size: 1.125rem;
    }
    
    .service-description {
        font-size: 0.875rem;
    }
    
    .news-item {
        padding: 1rem;
    }
    
    .news-carousel {
        gap: 1rem;
        padding: 0;
        scroll-snap-type: x mandatory;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
        transform: none !important;
    }
    
    .news-carousel::-webkit-scrollbar {
        display: none;
    }
    
    .news-card {
        scroll-snap-align: start;
        flex: 0 0 calc(85% - 0.5rem);
        margin-right: 1rem;
    }
    
    .news-card:last-child {
        margin-right: 0;
    }
    
    .news-card-image {
        height: 180px;
    }
    
    .news-card-content {
        padding: 1rem;
    }
    
    /* モバイル用CTAボタン調整 */
    .cta-button,
    .cta-button-outline,
    .business-btn,
    .news-btn {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
        min-width: 180px;
    }
    
    .case-study-card:hover {
        transform: none;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }
}
/* デスクトップでは従来通り */
@media (min-width: 768px) {
    .case-studies-slides-container {
        display: contents;
    }
    
    .case-study-counter,
    .case-study-slide-dots {
        display: none;
    }
    
    .case-study-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    }
}

/* 記事用ヒーローセクション */
.article-hero-section {
    background: #ffffff;
    color: #111827;
    padding: 50px 0 40px;
    position: relative;
    border-bottom: 1px solid #e5e7eb;
}

@media (max-width: 768px) {
    .article-hero-section {
        padding: 40px 0 30px;
    }
}

.article-hero-content {
    text-align: left;
}

.article-hero-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin: 0 0 30px 0;
    line-height: 1.3;
    font-family: "Noto Sans JP", sans-serif;
    color: #111827;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 15px;
}

.article-category-tag {
    background: #3b82f6;
    color: #ffffff;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    font-family: "Noto Sans JP", sans-serif;
}

.article-date {
    font-size: 1rem;
    font-weight: 400;
	color: #6b7280;
}

/* パンくずリスト */
.article-breadcrumb {
    background: #f8fafc;
    padding: 15px 0;
    border-bottom: 1px solid #e5e7eb;
}
.article-breadcrumb .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.article-breadcrumb-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    align-items: center;
    gap: 8px;
}
.article-breadcrumb-list li {
    font-size: 0.9rem;
    color: #6b7280;
}
.article-breadcrumb-list li:not(:last-child)::after {
    content: ">";
    margin-left: 8px;
    color: #9ca3af;
}
.article-breadcrumb-list a {
    color: #3b82f6;
    text-decoration: none;
}
.article-breadcrumb-list a:hover {
    text-decoration: underline;
}
.article-breadcrumb-list .current {
    color: #374151;
    font-weight: 500;
}
.article-print-btn {
    background: white;
    border: 1px solid #d1d5db;
    padding: 8px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    color: #374151;
    cursor: pointer;
    transition: all 0.2s;
    font-family: "Noto Sans JP", sans-serif;
}
.article-print-btn:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .article-hero-title {
        font-size: 1.8rem;
        color: #111827;
    }
    
    .article-breadcrumb .container {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
}

/* メインコンテンツ */
.single-post-container {
    display: flex;
    gap: 40px;
}

.single-post-main {
    flex: 2;
    padding: 40px 0;
}

.single-post-sidebar {
    flex: 1;
    padding: 40px 0;
}

.article-content {
    font-size: 1rem;
    line-height: 1.8;
    color: #374151;
    font-family: "Noto Sans JP", sans-serif;
}

.article-content p {
    margin: 0 0 20px 0;
}

.article-content ul {
    margin: 20px 0;
    padding-left: 20px;
}

.article-content li {
    margin: 10px 0;
}

.article-content strong {
    font-weight: 600;
}

/* ニュースルーム一覧に戻るボタン */
.back-to-news {
    margin-top: 60px;
    text-align: center;
}

.btn-back-to-news {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #4a6cf7;
    color: white;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s;
    font-family: "Noto Sans JP", sans-serif;
}

.btn-back-to-news:hover {
    background: #3b5cf0;
    transform: translateY(-1px);
    color: white;
    text-decoration: none;
}

.btn-back-to-news .arrow {
    font-size: 1.2rem;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .article-hero-title {
        font-size: 1.8rem;
    }
    
    .single-post-container {
        flex-direction: column;
        gap: 20px;
    }
    
    .article-breadcrumb .container {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .article-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .single-post-main,
    .single-post-sidebar {
        padding: 20px 0;
    }
}

.category-main {
    padding: 40px 0;
}

.category-header {
    margin-bottom: 60px;
}

.category-breadcrumb {
    margin-bottom: 10px;
}

.breadcrumb-item {
    color: #ff6b35;
    font-size: 14px;
    font-weight: 500;
}

.category-title {
    font-size: 48px;
    font-weight: 700;
    color: #2c3e50;
    margin: 0;
    line-height: 1.2;
}

.posts-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.post-item {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    padding: 30px 0;
    border-bottom: 1px solid #e8e8e8;
}

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

.post-thumbnail {
    flex-shrink: 0;
    width: 80px;
    height: 80px;
    overflow: hidden;
    border-radius: 8px;
}

.post-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.post-thumbnail:hover img {
    transform: scale(1.05);
}

.post-content {
    flex: 1;
    min-width: 0;
}

.post-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.post-date {
    font-size: 14px;
    color: #666;
    font-weight: 500;
}

.post-type-label {
    background-color: #3498db;
    color: white;
    padding: 4px 12px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
}

.post-title {
    margin: 0 0 10px 0;
    font-size: 20px;
    font-weight: 600;
    line-height: 1.4;
}

.post-title a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.post-title a:hover {
    color: #3498db;
}

.post-excerpt {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.post-arrow {
    flex-shrink: 0;
    margin-left: auto;
}

.post-arrow a {
    display: inline-block;
    color: #bbb;
    transition: color 0.3s ease;
}

.post-arrow a:hover {
    color: #3498db;
}

/* ページネーション */
.posts-navigation {
    margin-top: 60px;
    text-align: center;
}

.nav-links {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.nav-links a {
    color: #3498db;
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid #e8e8e8;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-links a:hover {
    background-color: #3498db;
    color: white;
}

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .category-title {
        font-size: 32px;
    }
    
    .post-item {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .post-thumbnail {
        width: 100%;
        height: 200px;
    }
    
    .post-arrow {
        margin-left: 0;
        align-self: flex-end;
    }
}




/* Case Study CTA Button - 他のCTAボタンと完全統一 */
.case-study-cta {
    width: 100%;
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    padding-top: 1rem;
}

/* 既存の.cta-buttonスタイルを継承し、独自スタイルを削除 */
.case-study-btn.cta-button {
    /* .cta-buttonのスタイルをそのまま使用 */
    /* 独自のスタイル指定を削除してデフォルトを使用 */
}

/* デスクトップ表示の修正 */
@media (min-width: 768px) {
    .case-studies-grid {
        display: block; /* gridではなくblockに変更 */
        position: relative;
    }
    
    .case-studies-slides-container {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
        margin-bottom: 0;
    }
    
    .case-study-counter,
    .case-study-slide-dots {
        display: none;
    }
    
    .case-study-card {
        background: #ffffff;
        border-radius: 12px;
        padding: 1.5rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
        height: fit-content;
    }
    
    .case-study-card:hover {
        transform: translateY(-4px);
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    }
    
    /* CTAボタンをグリッドの外に配置 */
    .case-study-cta {
        margin-top: 2.5rem;
    }
}

/* スマホ表示の修正 */
@media (max-width: 767px) {
    .case-studies-grid {
        position: relative;
        overflow: hidden;
        margin-bottom: 1rem;
        padding: 0 0.5rem;
    }
    
    .case-studies-slides-container {
        display: flex;
        transition: transform 0.3s ease;
        width: 300%;
        gap: 0.5rem;
    }
    
    .case-study-card {
        width: calc(33.333% - 0.333rem);
        flex-shrink: 0;
        margin: 0;
        background: #ffffff;
        border-radius: 12px;
        padding: 1.5rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        transition: all 0.3s ease;
        display: flex;
        flex-direction: column;
        gap: 1.25rem;
        height: fit-content;
    }
    
    .case-study-counter {
        position: absolute;
        top: 1rem;
        left: 1rem;
        background: rgba(0, 0, 0, 0.6);
        color: #ffffff;
        padding: 0.5rem 1rem;
        border-radius: 20px;
        font-size: 0.875rem;
        font-weight: 600;
        font-family: "Roboto", sans-serif;
        z-index: 10;
    }
    
    .case-study-slide-dots {
        display: flex;
        justify-content: center;
        gap: 0.5rem;
        margin: 1rem 0;
    }
    
    .case-slide-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: #d1d5db;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .case-slide-dot.active {
        background: #3b82f6;
        transform: scale(1.2);
    }
    
    .case-study-cta {
        margin-top: 1.5rem;
        padding: 0 1rem;
    }
}