.oil-shell{max-width:1200px;margin-left:auto;margin-right:auto;padding:clamp(20px,4vw,48px) clamp(16px,3vw,32px);min-width:0;}.oil-muted{color:var(--oil-muted);line-height:1.6;}.oil-small{font-size:0.875rem;line-height:1.6;color:var(--oil-muted);}.oil-badge{font-size:0.875rem;font-weight:600;color:var(--oil-ink);background-color:var(--oil-soft);padding:4px 10px;border-radius:6px;}.oil-link{display:inline-flex;align-items:center;min-height:44px;font-size:1rem;font-weight:650;color:var(--oil-teal);text-decoration:underline;text-underline-offset:3px;}.oil-button{display:inline-flex;align-items:center;min-height:48px;padding:12px 20px;border-radius:8px;background-color:var(--oil-teal);color:#ffffff;font-size:1rem;font-weight:650;text-decoration:none;}.oil-button:hover{background-color:var(--oil-ink);color:#ffffff;}.oil-footer{background-color:var(--oil-ink);color:#ffffff;margin-top:32px;}.oil-footer a{color:#ffffff;}.oil-footer p{color:#dce8eb;}.oil-footer-row{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;align-items:center;}.oil-prose{max-width:800px;}.oil-prose h2{margin-top:32px;}.oil-prose p{line-height:1.75;}.oil-market-grid{display:grid;grid-template-columns:minmax(0,2.6fr) minmax(240px,1fr);gap:24px;align-items:start;}@media (max-width: 960px){.oil-market-grid{grid-template-columns:minmax(0,1fr);}}.oil-panel{padding:clamp(16px,3vw,32px);border:1px solid var(--oil-line);border-radius:16px;background-color:var(--oil-white);margin-bottom:32px;min-width:0;}.oil-section{margin-bottom:32px;min-width:0;}.oil-hero{padding-top:clamp(16px,4vw,48px);padding-bottom:32px;max-width:900px;}.oil-title{font-size:clamp(2rem,4.5vw,3.5rem);line-height:1.12;font-weight:750;letter-spacing:-0.025em;margin-bottom:20px;color:var(--oil-ink);}.oil-lead{font-size:clamp(1.125rem,2vw,1.375rem);line-height:1.6;max-width:760px;color:var(--oil-muted);}.oil-kicker{font-size:0.875rem;font-weight:700;letter-spacing:0.06em;color:var(--oil-teal);margin-bottom:16px;}.oil-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-bottom:32px;}@media (max-width: 900px){.oil-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}@media (max-width: 600px){.oil-grid{grid-template-columns:minmax(0,1fr);}}.oil-card{padding:24px;border:1px solid var(--oil-line);border-radius:16px;background-color:var(--oil-white);min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:12px;}.oil-card p{margin-bottom:0;}.oil-card a{margin-top:auto;}.oil-card-title{font-size:1.375rem;font-weight:700;line-height:1.3;margin-bottom:0;}.oil-archive-grid{list-style-type:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:24px;}