.research-main{max-width:1280px;padding-bottom:64px}
.research-intro{padding:28px 0 24px;border-bottom:1px solid var(--line)}
.research-intro h1{font-size:1.375rem;line-height:1.4}
.research-intro-copy{max-width:70ch;margin-top:10px}
.research-intro-copy p{font-size:.9375rem;line-height:1.75;color:var(--muted)}
.usage-guide{padding:0 0 28px;margin-bottom:32px;border-bottom:1px solid var(--line)}
.usage-guide>h2{font-size:1.25rem;margin-bottom:12px}
.usage-steps{margin:16px 0 24px;padding-left:24px;font-size:.9375rem}
.usage-steps li{padding-left:5px;margin:0 0 12px}
.usage-steps li::marker{color:var(--green);font-weight:600}
.usage-steps strong{margin-right:12px;font-weight:600}
.usage-steps span{color:var(--muted);line-height:1.75;word-break:keep-all}
.usage-information{display:grid;grid-template-columns:1fr 1fr;gap:24px 36px;margin-top:24px}
.usage-guide h3{font-size:1.0625rem;margin-bottom:8px}
.usage-guide p{font-size:.9375rem;line-height:1.75;max-width:70ch;color:var(--muted);word-break:keep-all}
.guide-probability{max-width:70ch}
.guide-example-links{display:flex;gap:8px 24px;flex-wrap:wrap;margin-top:8px}
.guide-example-links a{display:inline-flex;align-items:center;min-height:44px;color:var(--green);text-decoration:underline;font-size:.9375rem}
.guide-links{display:flex;gap:24px;flex-wrap:wrap;margin-top:20px;font-size:.9375rem;color:var(--green)}
.guide-links a{text-decoration:underline}
.research-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:48px;padding-top:28px}
.research-contents{align-self:start;position:sticky;top:112px;max-height:calc(100vh - 136px);overflow-y:auto}
.research-contents h2{font-size:1.25rem;line-height:1.4;margin-bottom:8px}
.research-contents nav{display:flex;flex-direction:column;align-items:start;gap:2px}
.research-contents nav a{padding:9px 0;font-size:.9375rem;color:var(--muted);min-height:44px}
.research-contents nav a:hover{color:var(--green);text-decoration:underline;text-underline-offset:5px}
.research-body{min-width:0}
.integration-section{padding-top:0}.integration-section h2{font-size:1.25rem;margin-bottom:16px}
.integration-section>p{font-size:.9375rem;line-height:1.8;max-width:70ch;word-break:keep-all}
.engine-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin:28px 0;padding:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.engine-facts dt{font-size:.875rem;color:var(--muted);margin-bottom:8px}
.engine-facts dd{font-size:.9375rem;margin:0;font-weight:600;overflow-wrap:anywhere}
.integration-section .engine-footnote{color:var(--muted);font-size:.875rem}
.technologies-page [id]{scroll-margin-top:20px}
@media(max-width:960px){.technologies-page [id]{scroll-margin-top:48px}.research-contents{top:164px;max-height:calc(100vh - 188px)}}
@media(max-width:800px){.research-layout{grid-template-columns:1fr;gap:24px;padding-top:24px}.research-contents{position:static;max-height:none;overflow:visible;padding-bottom:16px;border-bottom:1px solid var(--line)}.research-contents nav{flex-direction:row;flex-wrap:wrap;gap:0 24px}}
@media(max-width:600px){.usage-information{grid-template-columns:1fr;gap:20px}.usage-steps strong{display:block;margin:0 0 3px}.engine-facts{grid-template-columns:1fr;gap:20px}.research-main{padding-bottom:40px}}
