:root {
    --color-primary: #0f766e;
    --color-primary-dark: #115e59;
    --color-secondary: #0f172a;
    --color-accent: #c084fc;
    --color-text: #0f172a;
    --color-text-light: #475569;
    --color-bg: #f8fafc;
    --color-bg-soft: #eef2ff;
    --color-bg-light: #ffffff;
    --color-surface: rgba(255, 255, 255, 0.78);
    --color-border: rgba(148, 163, 184, 0.22);
    --color-error: #dc2626;
    --color-warning: #f59e0b;
    --color-success: #10b981;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans JP", sans-serif;
    --max-width: 1200px;
    --header-height: 76px;
    --border-radius: 18px;
    --shadow-sm: 0 10px 30px rgba(15, 23, 42, 0.06);
    --shadow-md: 0 20px 45px rgba(15, 23, 42, 0.10);
    --shadow-lg: 0 28px 60px rgba(15, 23, 42, 0.16);
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    line-height: 1.6;
    background:
        radial-gradient(circle at top left, rgba(192, 132, 252, 0.16), transparent 30%),
        radial-gradient(circle at top right, rgba(15, 118, 110, 0.16), transparent 28%),
        linear-gradient(180deg, #f8fafc 0%, #eef4ff 48%, #f8fafc 100%);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    padding-top: var(--header-height);
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-primary-dark);
}

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

ul, ol {
    list-style-position: inside;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.3;
    color: var(--color-text);
}

h1 { font-size: 2.5rem; font-weight: 700; }
h2 { font-size: 2rem; font-weight: 600; }
h3 { font-size: 1.5rem; font-weight: 600; }
h4 { font-size: 1.25rem; font-weight: 600; }

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(248, 250, 252, 0.72);
    border-bottom: 1px solid rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
    z-index: 1000;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
}

.nav-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-text);
    border-radius: 2px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-list {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-list a {
    color: var(--color-text);
    font-weight: 600;
    padding: 10px 0;
    position: relative;
}

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

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

.nav-list a.active {
    color: var(--color-primary);
}

.nav-list a.active::after {
    width: 100%;
}

.btn {
    display: inline-block;
    padding: 13px 26px;
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.01em;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, #14b8a6 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.78);
    border-color: rgba(15, 118, 110, 0.18);
    color: var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: white;
}

.btn-outline {
    background-color: transparent;
    border-color: rgba(15, 23, 42, 0.12);
    color: var(--color-text);
}

.btn-outline:hover {
    background-color: var(--color-text);
    color: white;
}

.hero {
    background:
        radial-gradient(circle at 20% 20%, rgba(192, 132, 252, 0.18), transparent 24%),
        radial-gradient(circle at 80% 0%, rgba(15, 118, 110, 0.2), transparent 26%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(238, 242, 255, 0.9) 100%);
    padding: 110px 0 96px;
    text-align: center;
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.hero h1 {
    margin-bottom: 20px;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto 30px;
}

.hero-cta {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-service .eyebrow {
    display: inline-block;
    margin-bottom: 18px;
    padding: 6px 14px;
    border-radius: 999px;
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
}

.learning-path {
    padding: 80px 0;
}

.learning-path h2 {
    text-align: center;
    margin-bottom: 15px;
}

.section-desc {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 50px;
}

.path-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.path-item {
    background: var(--color-surface);
    padding: 32px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.path-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.path-num {
    display: inline-block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.path-item h3 {
    margin-bottom: 10px;
}

.path-item p {
    color: var(--color-text-light);
}

.featured-articles {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.26) 0%, rgba(238, 242, 255, 0.6) 100%);
    padding: 88px 0;
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 40px;
}

.trust-strip {
    padding: 26px 0 0;
}

.trust-strip-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.trust-item,
.case-card,
.why-card {
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.trust-item {
    padding: 22px 24px;
}

.trust-label,
.case-tag,
.article-cta-label {
    display: inline-block;
    margin-bottom: 10px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.12);
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 700;
}

.case-preview,
.why-us {
    padding: 88px 0;
}

.case-grid,
.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 28px;
}

.case-card,
.why-card {
    padding: 30px;
}

.case-card h3,
.why-card h3 {
    margin-bottom: 14px;
    font-size: 1.25rem;
}

.case-card p,
.why-card p,
.case-card li {
    color: var(--color-text-light);
}

.case-card ul {
    margin-top: 16px;
    padding-left: 18px;
}

.case-card li {
    margin-bottom: 8px;
}

.case-issue {
    margin-bottom: 14px;
}

.featured-articles h2 {
    text-align: center;
    margin-bottom: 40px;
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.article-card {
    background: rgba(255, 255, 255, 0.84);
    padding: 28px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.article-card.featured {
    grid-column: 1 / -1;
}

.article-date {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: 10px;
}

.article-card h3 {
    margin-bottom: 10px;
    font-size: 1.25rem;
}

.article-card h3 a {
    color: var(--color-text);
}

.article-card h3 a:hover {
    color: var(--color-primary);
}

.article-card p {
    color: var(--color-text-light);
    margin-bottom: 15px;
}

.read-more {
    display: inline-block;
    font-weight: 600;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--color-border);
}

.article-category {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--color-bg-light);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--color-primary);
}

.section-link {
    text-align: center;
    margin-top: 40px;
}

.faq-section {
    padding: 80px 0;
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 40px;
}

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

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    margin-bottom: 15px;
    overflow: hidden;
}

.faq-item summary {
    padding: 20px;
    cursor: pointer;
    font-weight: 600;
    background-color: var(--color-bg);
    list-style: none;
    position: relative;
    padding-right: 50px;
}

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

.faq-item summary::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-primary);
}

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

.faq-item summary:hover {
    background-color: var(--color-bg-light);
}

.faq-answer {
    padding: 20px;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
}

.faq-answer p {
    color: var(--color-text-light);
}

.disclosure-banner {
    background-color: #fef3c7;
    padding: 40px 0;
    border-top: 1px solid #fcd34d;
    border-bottom: 1px solid #fcd34d;
}

.disclosure-content h3 {
    color: #92400e;
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.disclosure-content ul {
    list-style: none;
}

.disclosure-content li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: #78350f;
}

.disclosure-content li::before {
    content: '!';
    position: absolute;
    left: 0;
    width: 18px;
    height: 18px;
    background-color: #f59e0b;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.site-footer {
    background: linear-gradient(135deg, #0f172a 0%, #111827 55%, #134e4a 100%);
    color: white;
    padding: 70px 0 30px;
    margin-top: auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    color: white;
    margin-bottom: 15px;
    display: inline-block;
}

.footer-brand p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-nav h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-nav ul {
    list-style: none;
}

.footer-nav li {
    margin-bottom: 10px;
}

.footer-nav a {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-nav a:hover {
    color: white;
}

.footer-contact h4 {
    color: white;
    margin-bottom: 20px;
    font-size: 1rem;
}

.footer-contact p {
    color: #9ca3af;
    font-size: 0.875rem;
    margin-bottom: 8px;
}

.footer-contact a {
    color: #9ca3af;
}

.footer-contact a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid #374151;
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.875rem;
}

.footer-disclaimer {
    margin-top: 10px;
    font-size: 0.75rem !important;
}

.page-header {
    background:
        radial-gradient(circle at top, rgba(192, 132, 252, 0.14), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(238, 242, 255, 0.72) 100%);
    padding: 84px 0 68px;
    text-align: center;
}

.page-header h1 {
    margin-bottom: 10px;
}

.page-header p {
    color: var(--color-text-light);
}

.page-header .eyebrow {
    display: inline-block;
    margin-bottom: 16px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(15, 118, 110, 0.12);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 700;
}

.service-trust-band,
.about-trust-band,
.contact-trust-band {
    padding: 24px 0 0;
}

.service-trust-grid,
.about-trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.service-trust-card {
    padding: 22px 24px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.service-trust-card strong {
    display: block;
    line-height: 1.5;
}

.services-overview,
.services-process,
.services-audience,
.service-deliverables,
.service-cases {
    padding: 60px 0;
}

.service-cases {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.24) 0%, rgba(238, 242, 255, 0.54) 100%);
}

.deliverables-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.deliverable-card {
    padding: 28px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.deliverable-card h3 {
    margin-bottom: 12px;
    font-size: 1.2rem;
}

.deliverable-card p {
    color: var(--color-text-light);
}

.service-cta-panel {
    padding: 0 0 70px;
}

.service-cta-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 34px;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.12) 0%, rgba(192, 132, 252, 0.14) 100%);
    border: 1px solid rgba(15, 118, 110, 0.12);
    box-shadow: var(--shadow-sm);
}

.service-cta-inner h2 {
    margin-bottom: 12px;
    font-size: 1.75rem;
}

.service-cta-inner p {
    color: var(--color-text-light);
    max-width: 680px;
}

.service-cta-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}


.services-overview {
    background-color: var(--color-bg-light);
}

.service-intro {
    max-width: 820px;
    margin: 0 auto 40px;
    text-align: center;
}

.service-intro p {
    color: var(--color-text-light);
}

.service-grid,
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
}

.service-card,
.audience-card {
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 30px;
}

.service-card h3,
.audience-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.service-card p,
.audience-card p {
    color: var(--color-text-light);
}

.services-process h2,
.services-audience h2 {
    text-align: center;
    margin-bottom: 40px;
}

.articles-list {
    padding: 60px 0;
}

.glossary-section {
    padding: 60px 0;
}

.glossary-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    margin-bottom: 40px;
    padding: 20px;
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
}

.glossary-nav a {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: all 0.3s ease;
}

.glossary-nav a:hover {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.glossary-list {
    display: grid;
    gap: 40px;
}

.glossary-group h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
}

.glossary-items {
    display: grid;
    gap: 20px;
}

.glossary-item {
    padding: 20px;
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
}

.glossary-item dt {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.glossary-item dd {
    color: var(--color-text-light);
}

.glossary-note {
    margin-top: 15px;
    padding: 15px;
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--color-warning);
    font-size: 0.875rem;
}

.glossary-note strong {
    color: #b45309;
}

.article-content {
    padding: 60px 0;
}

.article-header {
    background-color: var(--color-bg-light);
    padding: 40px 0;
    margin-bottom: 40px;
}

.article-meta-header {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.article-category {
    background-color: var(--color-primary);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
}

.article-intro {
    font-size: 1.25rem;
    color: var(--color-text-light);
    max-width: 800px;
}

.article-body {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 40px;
}

.article-toc {
    position: sticky;
    top: 100px;
    height: fit-content;
    padding: 20px;
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
}

.article-toc h3 {
    font-size: 1rem;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

.article-toc ul {
    list-style: none;
}

.article-toc li {
    margin-bottom: 10px;
}

.article-toc a {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.article-toc a:hover {
    color: var(--color-primary);
}

.article-main {
    max-width: 800px;
}

.article-main section {
    margin-bottom: 40px;
}

.article-main h2 {
    font-size: 1.75rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-border);
}

.article-main h3 {
    font-size: 1.25rem;
    margin: 25px 0 15px;
}

.article-main p {
    margin-bottom: 15px;
    color: var(--color-text);
}

.article-main ul, .article-main ol {
    margin-bottom: 15px;
    padding-left: 20px;
}

.article-main li {
    margin-bottom: 8px;
}

.article-disclaimer {
    padding: 25px;
    background-color: #fef3c7;
    border-radius: var(--border-radius);
    border-left: 4px solid #f59e0b;
    margin-top: 40px;
}

.article-disclaimer h3 {
    color: #92400e;
    margin-bottom: 10px;
    font-size: 1rem;
}

.article-disclaimer p {
    color: #78350f;
    font-size: 0.875rem;
}

.article-source {
    margin-top: 30px;
    padding: 20px;
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
}

.article-cta {
    padding: 32px;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, rgba(15, 118, 110, 0.12) 0%, rgba(192, 132, 252, 0.14) 100%);
    border: 1px solid rgba(15, 118, 110, 0.12);
    box-shadow: var(--shadow-sm);
}

.article-cta h3 {
    margin-bottom: 14px;
}

.article-cta p {
    color: var(--color-text-light);
}

.article-cta-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.article-source h3 {
    font-size: 1rem;
    margin-bottom: 10px;
}

.article-source ul {
    list-style: disc;
    padding-left: 20px;
}

.article-source li {
    color: var(--color-text-light);
    font-size: 0.875rem;
    margin-bottom: 5px;
}

.about-content {
    padding: 60px 0;
}

.about-story-grid,
.about-principles-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
    margin-bottom: 32px;
}

.about-section {
    max-width: 800px;
    margin-bottom: 50px;
}

.about-highlight-card,
.about-panel,
.about-company-card,
.contact-info-panel,
.contact-form-card,
.contact-expectation-card {
    padding: 30px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.about-highlight-card,
.about-panel,
.about-company-card {
    max-width: none;
    margin-bottom: 0;
}

.about-support-grid {
    margin-top: 22px;
}

.about-panel-warning {
    background: linear-gradient(180deg, rgba(254, 243, 199, 0.72) 0%, rgba(255, 255, 255, 0.84) 100%);
}

.about-cta-panel {
    padding-bottom: 0;
    margin-top: 12px;
}

.about-section h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
}

.about-section ul {
    list-style: disc;
    padding-left: 20px;
}

.about-section li {
    margin-bottom: 10px;
    color: var(--color-text);
}

.about-section p {
    margin-bottom: 15px;
    color: var(--color-text-light);
}

.company-info dl {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 15px;
    margin-top: 20px;
}

.company-info dt {
    font-weight: 600;
    color: var(--color-text);
}

.company-info dd {
    color: var(--color-text-light);
}

.info-note {
    margin-top: 20px;
    padding: 15px;
    background-color: #fef3c7;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    color: #92400e;
}

.contact-content {
    padding: 60px 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(280px, 0.95fr) minmax(320px, 1.05fr);
    gap: 30px;
    align-items: start;
    margin-bottom: 34px;
}

.contact-info-panel {
    display: grid;
    gap: 24px;
}

.contact-info, .contact-form-wrapper {
    max-width: 600px;
    margin-bottom: 50px;
}

.contact-info,
.contact-form-wrapper {
    max-width: none;
    margin-bottom: 0;
}

.contact-points {
    list-style: disc;
    padding-left: 20px;
    margin-top: 20px;
}

.contact-expectation-card h3 {
    margin-bottom: 14px;
    font-size: 1.2rem;
}

.contact-expectation-card ul {
    list-style: disc;
    padding-left: 20px;
}

.contact-expectation-card li {
    margin-bottom: 10px;
    color: var(--color-text-light);
}

.contact-info h2, .contact-form-wrapper h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.contact-info dl {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 10px;
    margin-bottom: 20px;
}

.contact-info dt {
    font-weight: 600;
}

.contact-info dd {
    color: var(--color-text-light);
}

.response-time {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.required {
    color: var(--color-error);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-family: var(--font-family);
    font-size: 1rem;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-submit {
    margin-top: 30px;
}

.anti-phishing-notice {
    max-width: 600px;
    padding: 25px;
    background-color: #fef3c7;
    border-radius: var(--border-radius);
    border-left: 4px solid #f59e0b;
}

.anti-phishing-notice h3 {
    color: #92400e;
    margin-bottom: 15px;
    font-size: 1.125rem;
}

.anti-phishing-notice ul {
    list-style: disc;
    padding-left: 20px;
}

.anti-phishing-notice li {
    color: #78350f;
    margin-bottom: 10px;
    font-size: 0.875rem;
}

.legal-content {
    padding: 60px 0;
    max-width: 800px;
    margin: 0 auto;
}

.legal-section {
    margin-bottom: 40px;
}

.legal-section h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
}

.legal-section h3 {
    font-size: 1.125rem;
    margin: 20px 0 10px;
}

.legal-section p {
    margin-bottom: 15px;
    color: var(--color-text-light);
}

.legal-section ul, .legal-section ol {
    margin-bottom: 15px;
    padding-left: 20px;
}

.legal-section li {
    margin-bottom: 8px;
    color: var(--color-text-light);
}

.legal-section dl {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 10px;
    margin-top: 15px;
}

.legal-section dt {
    font-weight: 600;
    color: var(--color-text);
}

.legal-section dd {
    color: var(--color-text-light);
}

.notice-box {
    padding: 25px;
    background-color: var(--color-bg-light);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-primary);
}

.error-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - var(--header-height) - 300px);
    padding: 60px 0;
}

.error-content {
    text-align: center;
}

.error-content h1 {
    font-size: 8rem;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.error-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.error-desc {
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.error-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-list {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background-color: var(--color-bg);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        border-bottom: 1px solid var(--color-border);
        display: none;
    }

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

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

    .nav-list li:last-child {
        border-bottom: none;
    }

    .nav-list a {
        display: block;
        padding: 15px 0;
    }

    .nav-list a::after {
        display: none;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-desc {
        font-size: 1rem;
    }

    .path-grid,
    .article-grid,
    .about-story-grid,
    .about-principles-grid,
    .contact-layout {
        grid-template-columns: 1fr;
    }

    .service-cta-inner {
        flex-direction: column;
        align-items: flex-start;
    }

    .article-body {
        grid-template-columns: 1fr;
    }

    .article-toc {
        position: static;
        margin-bottom: 30px;
    }

    .company-info dl,
    .contact-info dl,
    .legal-section dl {
        grid-template-columns: 1fr;
    }

    .error-content h1 {
        font-size: 5rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}