:root {
--article-accent: #3b82f6;
--article-accent-dark: #2563eb;
--article-accent-soft: #eff6ff;
}
body[data-blog-theme="dark"] {
background: #0d1117;
}
body[data-blog-theme="light"] {
background: #f6f8fa;
}
body[data-article-category="入門"] {
--article-accent: #22c55e;
--article-accent-dark: #15803d;
--article-accent-soft: #ecfdf5;
}
body[data-article-category="攻略"] {
--article-accent: #f59e0b;
--article-accent-dark: #b45309;
--article-accent-soft: #fffbeb;
}
body[data-article-category="活用術"] {
--article-accent: #3b82f6;
--article-accent-dark: #1d4ed8;
--article-accent-soft: #eff6ff;
}
body[data-article-category="検証"] {
--article-accent: #8b5cf6;
--article-accent-dark: #6d28d9;
--article-accent-soft: #f5f3ff;
}
body[data-article-category="トラブル対処"] {
--article-accent: #ef4444;
--article-accent-dark: #b91c1c;
--article-accent-soft: #fef2f2;
}
body[data-article-category] {
--accent: var(--article-accent);
--accent-light: var(--article-accent-soft);
}
body[data-article-category] .hero,
body[data-article-category] .article-hero {
background: linear-gradient(135deg, var(--article-accent-dark), var(--article-accent));
}
body[data-blog-theme="dark"] .main-card {
box-shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
}
.article-nav {
display: flex;
justify-content: space-between;
gap: 1rem;
margin-top: 3rem;
padding-top: 2rem;
border-top: 1px solid #e5e7eb;
}
.article-nav-link {
flex: 1;
display: flex;
flex-direction: column;
justify-content: center;
gap: 0.3rem;
min-height: 72px;
padding: 0.9rem 1rem;
background: #f8fafc;
border: 1px solid #dbe2ea;
border-radius: 12px;
text-decoration: none;
color: #1f2937;
transition: border-color 0.2s, box-shadow 0.2s, transform 0.2s;
}
.article-nav-link:hover {
border-color: var(--article-accent);
box-shadow: 0 6px 18px rgba(15, 23, 42, 0.1);
transform: translateY(-1px);
}
.article-nav-link.next {
text-align: right;
}
.article-nav-label {
color: #64748b;
font-size: 0.75rem;
font-weight: 600;
}
.article-nav-title {
color: var(--article-accent-dark);
font-size: 0.9rem;
font-weight: 700;
display: -webkit-box;
-webkit-line-clamp: 2;
line-clamp: 2;
-webkit-box-orient: vertical;
overflow: hidden;
}
.article-nav-link.disabled {
opacity: 0.5;
pointer-events: none;
}
.author-box {
margin: 2rem 0 0;
padding: 1.15rem 1.25rem;
border: 1px solid #dbe2ea;
border-left: 4px solid var(--article-accent);
border-radius: 12px;
background: #f8fafc;
color: #334155;
}
.author-box-label {
margin: 0 0 0.25rem;
color: #64748b;
font-size: 0.75rem;
font-weight: 700;
}
.author-box-name {
margin: 0;
font-weight: 800;
}
.author-box p {
margin: 0.35rem 0 0;
}
.author-box a {
color: var(--article-accent-dark);
font-weight: 700;
}
.article-calculator-prompt {
margin: 1.5rem 0 2rem;
padding: 1.1rem 1.2rem;
border: 1px solid #dbe2ea;
border-left: 4px solid var(--article-accent);
border-radius: 12px;
background: linear-gradient(180deg, var(--article-accent-soft), #ffffff);
color: #1f2937;
}
.article-calculator-prompt__label {
margin: 0 0 0.35rem;
color: var(--article-accent-dark);
font-size: 0.78rem;
font-weight: 800;
}
.article-calculator-prompt h2 {
margin: 0 0 0.45rem;
border: 0;
color: #111827;
font-size: 1.12rem;
}
.article-calculator-prompt p {
margin: 0.4rem 0 0;
}
.article-calculator-prompt__button {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 44px;
margin-top: 0.8rem;
padding: 0 1rem;
border-radius: 8px;
background: var(--article-accent-dark);
color: #ffffff !important;
font-weight: 800;
text-decoration: none !important;
}
.article-calculator-prompt__button:hover {
filter: brightness(0.95);
}
.article-next-step-cta {
margin: 2rem 0 0;
padding: 1.2rem 1.25rem;
border: 1px solid #dbe2ea;
border-radius: 12px;
background: #f8fafc;
color: #1f2937;
}
.article-next-step-cta__label {
margin: 0 0 0.35rem;
color: var(--article-accent-dark);
font-size: 0.78rem;
font-weight: 800;
}
.article-next-step-cta h2 {
margin: 0 0 0.45rem;
border: 0;
color: #111827;
font-size: 1.1rem;
}
.article-next-step-cta p {
margin: 0.45rem 0 0;
color: #334155;
}
.article-next-step-cta__links {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
gap: 0.65rem;
margin-top: 0.9rem;
}
.article-next-step-cta__links a {
display: flex !important;
align-items: center;
justify-content: center;
min-height: 44px;
padding: 0.2rem 0.8rem;
border: 1px solid #cbd5e1;
border-radius: 8px;
background: #ffffff;
color: var(--article-accent-dark);
font-weight: 800;
text-align: center;
text-decoration: none !important;
}
.article-next-step-cta__links a:first-child {
border-color: var(--article-accent-dark);
background: var(--article-accent-dark);
color: #ffffff;
}
.article-next-step-cta__links a:hover {
filter: brightness(0.97);
}
.content .cta-box {
margin: 2rem 0;
padding: 1.2rem 1.25rem;
border: 1px solid #dbe2ea;
border-left: 4px solid var(--article-accent);
border-radius: 12px;
background: linear-gradient(180deg, var(--article-accent-soft), #ffffff);
color: #1f2937;
text-align: left;
}
.content .cta-box h3 {
margin: 0 0 0.5rem;
color: #111827;
font-size: 1.08rem;
}
.content .cta-box p {
margin: 0.45rem 0 0;
color: #334155;
opacity: 1;
}
.content .cta-box .cta-btn {
display: inline-flex;
align-items: center;
justify-content: center;
min-height: 44px;
margin-top: 0.85rem;
padding: 0 1rem;
border-radius: 8px;
background: var(--article-accent-dark);
color: #ffffff !important;
font-weight: 800;
text-decoration: none !important;
box-shadow: none;
}
.content .cta-box .cta-btn:hover {
filter: brightness(0.95);
transform: none;
}
.content .cta-box .small a {
color: var(--article-accent-dark);
font-weight: 700;
}
.content a,
.cta-button,
.back-to-top,
.site-footer a {
min-height: 44px;
}
.content a:not(.article-nav-link),
.site-footer a {
display: inline-flex;
align-items: center;
}
a:focus-visible,
button:focus-visible {
outline: 3px solid var(--article-accent);
outline-offset: 3px;
}
@media (max-width: 600px) {
.main-card {
margin: 0.75rem;
border-radius: 14px;
}
.article-nav {
flex-direction: column;
margin-top: 2rem;
padding-top: 1.25rem;
}
.article-nav-link.next {
text-align: left;
}
.author-box {
padding: 1rem;
}
.article-next-step-cta {
padding: 1rem;
}
}
@media (prefers-reduced-motion: reduce) {
.article-nav-link {
transition: none;
}
}
body[data-blog-theme="light"] .main-card {
box-shadow: 0 14px 40px rgba(15, 23, 42, 0.10);
}
.content {
line-height: 1.9;
}
.content .intro {
text-align: left;
border: 1px solid #dbe2ea;
border-left: 4px solid var(--article-accent);
background: var(--article-accent-soft);
}
.content .summary-box {
border: 1px solid #dbe2ea;
background: #f8fafc;
}
.content .section > h2 {
scroll-margin-top: 76px;
}
.table-card {
max-width: 100%;
overflow-x: auto;
-webkit-overflow-scrolling: touch;
}
.table-card table {
min-width: 520px;
}
.content p,
.content li {
overflow-wrap: anywhere;
}
.content p a,
.content li a,
.official-source-note a {
min-height: auto;
display: inline;
}
.contextual-guide-links {
margin: 2rem 0 0;
padding: 1.15rem 1.25rem;
border: 1px solid #dbe2ea;
border-radius: 12px;
background: #ffffff;
}
.contextual-guide-links h2 {
margin: 0 0 0.65rem;
border: 0;
color: #111827;
font-size: 1.05rem;
}
.contextual-guide-links ul {
margin: 0;
padding-left: 1.2rem;
}
.contextual-guide-links li + li {
margin-top: 0.4rem;
}
.contextual-guide-links a {
color: var(--article-accent-dark);
font-weight: 700;
text-underline-offset: 0.18em;
}
@media (max-width: 600px) {
.content {
padding: 1.25rem;
}
.content .intro,
.content .summary-box {
padding: 1rem;
}
.table-card {
margin-right: -0.25rem;
}
.table-card::after {
content: "表は横にスクロールできます";
display: block;
padding: 0.45rem 0.75rem;
color: #64748b;
font-size: 0.75rem;
}
}