.fg-seo2-research-hero,.fg-seo2-index-hero{background:linear-gradient(180deg,#f7f9fc 0%,#fff 100%)}
.fg-seo2-summary{padding:24px 0;background:#fff}.fg-seo2-summary-card{display:grid;grid-template-columns:minmax(180px,.8fr) minmax(0,2fr);gap:32px;padding:28px 32px;border:1px solid #dfe6ef;border-radius:18px;background:#fbfcfe}.fg-seo2-summary-card h2{margin:.35rem 0 0;font-size:1.8rem}.fg-seo2-summary-card ul{margin:0;padding-left:1.25rem}.fg-seo2-summary-card li{margin:.6rem 0;line-height:1.65;color:#334155}
.fg-seo2-toc{position:sticky;top:0;z-index:10;border-top:1px solid #e7edf5;border-bottom:1px solid #e7edf5;background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}.fg-seo2-toc .container{display:flex;gap:20px;align-items:center;padding-top:13px;padding-bottom:13px}.fg-seo2-toc strong{white-space:nowrap;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:#64748b}.fg-seo2-toc .container>div{display:flex;gap:14px;overflow:auto;scrollbar-width:none}.fg-seo2-toc a{white-space:nowrap;color:#475569;font-size:.88rem;text-decoration:none}.fg-seo2-toc a:hover{color:#2563eb}
.fg-seo2-section{scroll-margin-top:80px;padding:10px 0 26px}.fg-seo2-section h2{margin-top:1rem}.fg-seo2-section p,.fg-seo2-section li{line-height:1.78}.fg-seo2-section li{margin:.5rem 0}.fg-seo2-callout{margin:24px 0;padding:20px 22px;border-left:4px solid #2563eb;border-radius:10px;background:#eff6ff;color:#1e3a8a;font-weight:600;line-height:1.7}.fg-seo2-links{display:grid;gap:10px;margin-top:22px}.fg-seo2-links a{display:flex;justify-content:space-between;gap:18px;padding:12px 14px;border:1px solid #dbe5f0;border-radius:10px;text-decoration:none}.fg-seo2-links a:hover{border-color:#93c5fd;background:#f8fbff}
.fg-seo2-table-wrap{overflow:auto;margin:22px 0 26px;border:1px solid #dfe6ef;border-radius:14px}.fg-seo2-table{width:100%;border-collapse:collapse;min-width:680px}.fg-seo2-table th,.fg-seo2-table td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid #e7edf5}.fg-seo2-table th{background:#f8fafc;color:#334155;font-size:.82rem;text-transform:uppercase;letter-spacing:.06em}.fg-seo2-table tr:last-child td{border-bottom:0}
.fg-seo2-aside{position:sticky;top:86px}.fg-seo2-faq details{background:#fff}.fg-seo2-references{padding-top:32px;border-top:1px solid #e7edf5}.fg-seo2-references ol{padding-left:1.25rem}.fg-seo2-references li{margin:12px 0}.fg-seo2-references a{color:#1d4ed8}
.fg-seo2-featured{padding:28px 0;background:#fff}.fg-seo2-featured article{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:36px;padding:34px;border:1px solid #dbe5f0;border-radius:20px;background:linear-gradient(135deg,#f8fbff 0%,#fff 65%);box-shadow:0 14px 34px rgba(15,23,42,.06)}.fg-seo2-featured h2{margin:.4rem 0 .8rem;font-size:2rem}.fg-seo2-featured p{max-width:850px;line-height:1.7}.fg-seo2-featured-meta{font-size:.88rem;color:#64748b}
.fg-seo2-topic-graph{display:grid;grid-template-columns:minmax(0,1fr) minmax(340px,1fr);gap:36px;align-items:start;margin-bottom:38px;padding:28px;border:1px solid #e2e8f0;border-radius:18px;background:#fafcff}.fg-seo2-topic-graph>div:last-child{display:grid;grid-template-columns:1fr 1fr;gap:12px}.fg-seo2-topic-graph a{padding:16px;border:1px solid #dfe6ef;border-radius:12px;background:#fff;text-decoration:none;font-weight:700;color:#0f172a}.fg-seo2-topic-graph small{display:block;margin-top:5px;font-weight:500;color:#64748b}.fg-seo2-research-grid{margin-top:18px}
@media(max-width:991px){.fg-seo2-summary-card,.fg-seo2-featured article,.fg-seo2-topic-graph{grid-template-columns:1fr}.fg-seo2-aside{position:static}.fg-seo2-toc{position:static}.fg-seo2-featured article .btn{justify-self:start}}
@media(max-width:640px){.fg-seo2-summary-card,.fg-seo2-featured article,.fg-seo2-topic-graph{padding:22px}.fg-seo2-topic-graph>div:last-child{grid-template-columns:1fr}.fg-seo2-toc .container{align-items:flex-start;flex-direction:column;gap:8px}}