.oai-seo-shell {
max-width: 980px;
margin: 32px auto;
padding: 0 20px;
}
.oai-seo-article {
background: #ffffff;
border: 1px solid #e5e7eb;
border-radius: 20px;
box-shadow: 0 12px 40px rgba(15, 23, 42, 0.06);
overflow: hidden;
}
.oai-seo-intro-card {
margin: 24px;
padding: 24px;
border-radius: 18px;
background: linear-gradient(135deg, #f8fbff 0%, #eef6ff 100%);
border: 1px solid #dbeafe;
}
.oai-seo-kicker {
font-size: 12px;
font-weight: 700;
letter-spacing: .08em;
text-transform: uppercase;
color: #2563eb;
margin-bottom: 8px;
}
.oai-seo-intro-card h2 {
margin: 0 0 8px;
font-size: 28px;
line-height: 1.2;
}
.oai-seo-intro-card p {
margin: 0;
font-size: 16px;
line-height: 1.7;
color: #334155;
}
.oai-seo-summary {
margin: 0 24px 24px;
padding: 20px;
border: 1px solid #e2e8f0;
border-radius: 16px;
background: #f8fafc;
}
.oai-seo-summary-title {
font-size: 14px;
font-weight: 700;
color: #0f172a;
margin-bottom: 12px;
}
.oai-seo-summary ul {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
gap: 10px 16px;
list-style: none;
padding: 0;
margin: 0;
}
.oai-seo-summary li { margin: 0; }
.oai-seo-summary a {
display: block;
padding: 10px 12px;
border-radius: 12px;
text-decoration: none;
background: #ffffff;
border: 1px solid #e2e8f0;
color: #1e293b;
font-weight: 600;
}
.oai-seo-summary a:hover {
background: #eff6ff;
border-color: #bfdbfe;
}
.oai-seo-content {
padding: 8px 24px 32px;
}
.oai-seo-content h1,
.oai-seo-content h2,
.oai-seo-content h3 {
color: #0f172a;
line-height: 1.25;
}
.oai-seo-content h2 {
margin-top: 40px;
margin-bottom: 14px;
padding-left: 14px;
border-left: 4px solid #2563eb;
font-size: 30px;
}
.oai-seo-content h3 {
margin-top: 28px;
margin-bottom: 10px;
font-size: 22px;
}
.oai-seo-content p,
.oai-seo-content li {
font-size: 17px;
line-height: 1.8;
color: #334155;
}
.oai-seo-content ul,
.oai-seo-content ol {
padding-left: 24px;
}
.oai-seo-content a {
color: #1d4ed8;
text-underline-offset: 2px;
}
.oai-seo-context {
margin: 22px 0 28px;
padding: 18px 20px;
border-radius: 16px;
background: #f8fafc;
border: 1px solid #cbd5e1;
color: #1e293b;
font-size: 16px;
line-height: 1.7;
}
.oai-seo-faq-note {
margin: 8px 0 18px;
padding: 14px 16px;
border-left: 4px solid #0ea5e9;
background: #f0f9ff;
border-radius: 12px;
color: #0f172a;
}
.oai-seo-table-wrap {
overflow-x: auto;
margin: 22px 0;
border: 1px solid #e2e8f0;
border-radius: 16px;
}
.oai-seo-content table {
width: 100%;
border-collapse: collapse;
background: #fff;
min-width: 640px;
}
.oai-seo-content th,
.oai-seo-content td {
padding: 14px 16px;
border-bottom: 1px solid #e2e8f0;
text-align: left;
vertical-align: top;
}
.oai-seo-content th {
background: #f8fafc;
color: #0f172a;
}
.oai-seo-content blockquote {
margin: 24px 0;
padding: 18px 20px;
border-left: 4px solid #2563eb;
background: #eff6ff;
border-radius: 14px;
}
@media (max-width: 767px) {
.oai-seo-shell {
padding: 0 12px;
margin: 20px auto;
}
.oai-seo-intro-card,
.oai-seo-summary,
.oai-seo-content {
margin-left: 16px;
margin-right: 16px;
padding-left: 16px;
padding-right: 16px;
}
.oai-seo-content {
margin: 0;
padding-top: 0;
padding-bottom: 24px;
}
.oai-seo-intro-card h2,
.oai-seo-content h2 {
font-size: 24px;
}
.oai-seo-content p,
.oai-seo-content li {
font-size: 16px;
}
.oai-seo-summary ul {
grid-template-columns: 1fr;
}
}
.oai-seo-sim-cta {
margin: 30px 0;
padding: 22px 28px 18px;
border-radius: 18px;
background: #f3f4f6;
border: 1px solid #cfe0ff;
text-align: center;
}
.oai-seo-sim-cta-title {
margin: 0 0 12px;
font-size: 20px;
line-height: 1.35;
font-weight: 700;
color: #1e3a8a;
}
.oai-seo-content .oai-seo-sim-cta p {
margin: 0;
color: #334155;
}
.oai-seo-content .oai-seo-sim-cta-action {
margin-top: 18px;
}
.oai-seo-sim-cta-button {
display: inline-flex;
align-items: center;
justify-content: center;
min-width: 134px;
min-height: 48px;
padding: 12px 24px;
border-radius: 14px;
background: #2563eb;
color: #ffffff !important;
text-decoration: none;
font-weight: 700;
box-shadow: 0 10px 24px rgba(37, 99, 235, 0.22);
}
.oai-seo-sim-cta-button:hover {
background: #1d4ed8;
}
.oai-seo-featured-image-wrap {
margin: 0 0 24px;
text-align: center;
}
.oai-seo-featured-image-wrap img,
.oai-seo-featured-image {
display: block;
height: auto;
max-width: 100%;
margin: 0 auto;
border-radius: 16px;
}