/* ========================================
   リセット & 基本設定
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --secondary-color: #8b5cf6;
    --accent-color: #06b6d4;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --bg-white: #ffffff;
    --border-color: #e5e7eb;

    /* グラデーション */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-accent: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-hero: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);

    /* シャドウ */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

    /* フォント */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================================
   ナビゲーション
   ======================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.nav-brand a {
    display: flex;
    align-items: center;
}

.nav-logo {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

.nav-link:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

/* ========================================
   ヒーローセクション
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
}

.hero-bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 25% 25%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
    z-index: 0;
}

.hero-bg-pattern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
    animation: pulse 8s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    padding: 2rem;
    animation: fadeInUp 1s ease;
    position: relative;
    z-index: 1;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #a5b4fc;
    font-weight: 500;
    margin-bottom: 1rem;
    letter-spacing: 0.1em;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #ffffff;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.5rem;
    color: #94a3b8;
    margin-bottom: 2rem;
}

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   サービスセクション
   ======================================== */
.services {
    padding: 6rem 0;
    background: var(--bg-light);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    margin: 1rem auto 0;
    border-radius: 2px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.service-card {
    background: white;
    border-radius: 16px;
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.service-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card > p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.service-features ul {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-dark);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

/* ========================================
   会社概要セクション
   ======================================== */
.company {
    padding: 6rem 0;
    background: white;
}

.company-content {
    max-width: 900px;
    margin: 0 auto;
}

.company-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

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

.company-table tr:last-child {
    border-bottom: none;
}

.company-table th {
    width: 150px;
    padding: 1.25rem 1.5rem;
    text-align: left;
    background: var(--bg-light);
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.95rem;
}

.company-table td {
    padding: 1.25rem 1.5rem;
    color: var(--text-dark);
}

@media (max-width: 480px) {
    .company-table th,
    .company-table td {
        display: block;
        width: 100%;
        padding: 1rem 1.25rem;
    }

    .company-table th {
        padding-bottom: 0.5rem;
    }

    .company-table td {
        padding-top: 0.5rem;
        padding-bottom: 1.25rem;
    }
}

/* ========================================
   お問い合わせセクション
   ======================================== */
.contact {
    padding: 6rem 0;
    background: var(--bg-light);
    text-align: center;
}

.contact-description {
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.contact-button {
    display: inline-block;
    padding: 1rem 3rem;
    background: var(--gradient-primary);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    box-shadow: var(--shadow-lg);
    transition: all 0.3s ease;
}

.contact-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   フッター
   ======================================== */
.footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 0 1.5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--text-light);
}

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

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

/* ========================================
   レスポンシブデザイン
   ======================================== */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 1rem;
        box-shadow: var(--shadow-lg);
        gap: 0;
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        padding: 1rem;
        border-bottom: 1px solid var(--border-color);
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-glow {
        width: 400px;
        height: 400px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-description {
        font-size: 1.2rem;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .service-card {
        padding: 1.5rem;
    }
}

/* ========================================
   スクロールアニメーション用クラス
   ======================================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   コラムセクション（トップページ）
   ======================================== */
.columns {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
    position: relative;
    overflow: hidden;
}

.columns::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.columns .section-title {
    color: #ffffff;
}

.columns .section-title::after {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
}

.columns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.column-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
    position: relative;
    overflow: hidden;
}

.column-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.column-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(99, 102, 241, 0.5);
    transform: translateY(-5px);
}

.column-card:hover::before {
    transform: scaleX(1);
}

.column-number {
    display: inline-block;
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-bottom: 1rem;
}

.column-card h3 {
    font-size: 1.25rem;
    color: #ffffff;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.column-card p {
    color: #94a3b8;
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

.column-more {
    text-align: center;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.column-more-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #a5b4fc;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    padding: 1rem 2rem;
    border: 2px solid rgba(99, 102, 241, 0.5);
    border-radius: 50px;
    transition: all 0.3s ease;
}

.column-more-link:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: #6366f1;
    color: #ffffff;
}

.column-more-link svg {
    transition: transform 0.3s ease;
}

.column-more-link:hover svg {
    transform: translateX(5px);
}

/* ========================================
   コラム一覧ページ
   ======================================== */
.column-list-hero {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
}

.column-list-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.column-list-hero h1 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.column-list-hero p {
    color: #94a3b8;
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
}

.column-list {
    padding: 4rem 0;
    background: var(--bg-light);
}

.column-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.column-list-card {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    text-decoration: none;
    display: block;
    position: relative;
    overflow: hidden;
}

.column-list-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #6366f1, #a855f7, #ec4899);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.column-list-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.column-list-card:hover::before {
    transform: scaleX(1);
}

.column-list-card .column-number {
    background: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
}

.column-list-card h3 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.column-list-card p {
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* ========================================
   コラム記事ページ
   ======================================== */
.column-article-hero {
    background: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
    padding: 8rem 0 4rem;
    position: relative;
}

.column-article-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.column-article-hero .container {
    position: relative;
    z-index: 1;
}

.column-breadcrumb {
    margin-bottom: 2rem;
}

.column-breadcrumb a {
    color: #a5b4fc;
    text-decoration: none;
    font-size: 0.9rem;
}

.column-breadcrumb a:hover {
    color: #ffffff;
}

.column-breadcrumb span {
    color: #64748b;
    margin: 0 0.5rem;
}

.column-article-hero .column-number {
    margin-bottom: 1.5rem;
}

.column-article-hero h1 {
    font-size: 2.5rem;
    color: #ffffff;
    line-height: 1.3;
    max-width: 800px;
}

.column-article {
    padding: 4rem 0;
    background: white;
}

.column-article-content {
    max-width: 800px;
    margin: 0 auto;
}

.column-article-content h2 {
    font-size: 1.75rem;
    color: var(--text-dark);
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 3px solid #6366f1;
}

.column-article-content h3 {
    font-size: 1.35rem;
    color: var(--text-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.column-article-content p {
    color: var(--text-dark);
    line-height: 2;
    margin-bottom: 1.5rem;
}

.column-article-content ul,
.column-article-content ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.column-article-content li {
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.column-article-content strong {
    color: #6366f1;
}

.column-article-content code {
    background: #f1f5f9;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.9em;
}

.column-article-content pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    margin-bottom: 1.5rem;
}

.column-article-content pre code {
    background: transparent;
    padding: 0;
    color: inherit;
}

.column-article-content blockquote {
    border-left: 4px solid #6366f1;
    padding-left: 1.5rem;
    margin: 2rem 0;
    color: var(--text-light);
    font-style: italic;
}

.column-article-content hr {
    border: none;
    height: 1px;
    background: var(--border-color);
    margin: 3rem 0;
}

.column-article-content em {
    color: var(--text-light);
}

.column-nav {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.column-nav a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #6366f1;
    text-decoration: none;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border: 2px solid #6366f1;
    border-radius: 50px;
    transition: all 0.3s ease;
}

.column-nav a:hover {
    background: #6366f1;
    color: white;
}

.column-nav .prev-article {
    margin-right: auto;
}

.column-nav .next-article {
    margin-left: auto;
}

@media (max-width: 768px) {
    .columns-grid {
        grid-template-columns: 1fr;
    }

    .column-list-grid {
        grid-template-columns: 1fr;
    }

    .column-article-hero h1 {
        font-size: 1.75rem;
    }

    .column-nav {
        flex-direction: column;
    }

    .column-nav a {
        justify-content: center;
    }
}

/* ========================================
   FAQセクション
   ======================================== */
.faq {
    padding: 6rem 0;
    background: var(--bg-light);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: white;
    border-radius: 12px;
    margin-bottom: 1rem;
    padding: 1.5rem 2rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item dt {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    padding-left: 2rem;
    position: relative;
}

.faq-item dt::before {
    content: "Q.";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.faq-item dd {
    margin: 0;
    padding-left: 2rem;
}

.faq-item dd p {
    color: var(--text-light);
    line-height: 1.8;
    margin: 0;
}

/* ========================================
   セクションリード文
   ======================================== */
.section-lead {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.8;
    max-width: 700px;
    margin: -1.5rem auto 0;
}

.columns .section-lead {
    color: #94a3b8;
}

/* ========================================
   プロフィールセクション
   ======================================== */
.profile-section {
    margin-bottom: 3rem;
}

.profile-section h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.profile-content {
    background: var(--bg-light);
    border-radius: 12px;
    padding: 2rem;
}

.profile-name {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.profile-description {
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.profile-highlights {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.75rem;
}

.profile-highlights li {
    padding: 0.75rem 1rem;
    background: white;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    color: var(--text-dark);
}

/* ========================================
   実績セクション
   ======================================== */
.achievements-section {
    margin-bottom: 3rem;
}

.achievements-section h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

.achievements-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
}

.achievements-list li {
    padding: 1.25rem 1.5rem;
    background: var(--bg-light);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.achievements-list li strong {
    color: var(--primary-color);
}

/* ========================================
   会社概要テーブル内リスト
   ======================================== */
.company-table td ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.company-table td ul li {
    padding: 0.25rem 0;
    padding-left: 1.25rem;
    position: relative;
}

.company-table td ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.company-content h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
}

/* ========================================
   お問い合わせポイント
   ======================================== */
.contact-points {
    margin-bottom: 2rem;
}

.contact-points ul {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    list-style: none;
    padding: 0;
    flex-wrap: wrap;
}

.contact-points li {
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color);
    padding: 0.5rem 1.25rem;
    border-radius: 25px;
    font-weight: 500;
}

/* ========================================
   サービスターゲット
   ======================================== */
.service-target {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: var(--text-light);
}

.service-target strong {
    color: var(--primary-color);
}

/* ========================================
   サービスカード内見出し
   ======================================== */
.service-features h4 {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

/* ========================================
   レスポンシブ追加
   ======================================== */
@media (max-width: 768px) {
    .faq-item {
        padding: 1.25rem 1.5rem;
    }

    .faq-item dt {
        font-size: 1rem;
    }

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

    .achievements-list {
        grid-template-columns: 1fr;
    }

    .contact-points ul {
        flex-direction: column;
        align-items: center;
    }

    .section-lead {
        font-size: 1rem;
        padding: 0 1rem;
    }
}