.research-page .page-wrap { width: min(1120px, calc(100% - 80px)); }
.research-intro { padding: 72px 0 48px; }
.research-intro h1 { max-width: 960px; font-size: clamp(38px, 5.4vw, 72px); line-height: 1.07; letter-spacing: -.045em; margin: 0 0 28px; }
.research-intro .page-lead { max-width: 850px; font-size: clamp(18px, 2vw, 23px); }
.research-page a:not(.button):not(.brand) { text-underline-offset: 4px; }
.research-meta { font-size: 13px; line-height: 1.8; color: #4c6154; margin-top: 22px; }
.research-meta a { text-decoration: underline; }
.research-breadcrumb { display: flex; gap: 12px; font-size: 13px; margin-bottom: 36px; }
.research-index { padding-bottom: 80px; }
.research-index > h2 { font-size: 22px; margin-bottom: 28px; }
.research-card { padding: 34px; border: 1px solid #203c2e30; border-radius: 14px; max-width: 880px; background: white; }
.research-card h3 { font-size: clamp(27px, 3vw, 38px); line-height: 1.17; letter-spacing: -.035em; margin: 16px 0 20px; }
.research-card > p:not(.research-meta) { font-size: 17px; line-height: 1.65; max-width: 680px; }
.research-card .page-link { margin-top: 25px; }
.research-editorial { margin-top: 30px; font-size: 14px; line-height: 1.7; max-width: 740px; }
.research-editorial a, .research-prose a:not(.button) { text-decoration: underline; }
.research-prose { font-size: 17px; line-height: 1.8; padding-bottom: 80px; }
.research-prose > p, .research-prose section > p { max-width: 790px; }
.research-prose p { margin: 0 0 20px; }
.research-contents { display: flex; flex-wrap: wrap; gap: 12px 26px; padding: 25px 0; margin: 34px 0 0; border-block: 1px solid #203c2e30; font-size: 14px; }
.research-prose section { padding-top: 52px; scroll-margin-top: 120px; }
.research-prose h2 { font-size: clamp(27px, 3.1vw, 38px); line-height: 1.2; letter-spacing: -.035em; margin: 0 0 24px; max-width: 800px; }
.research-table-wrap { overflow-x: auto; border: 1px solid #203c2e30; border-radius: 10px; margin-bottom: 28px; }
.research-table-wrap:focus-visible { outline: 2px solid #203c2e; outline-offset: 4px; }
.research-table-wrap table { width: 100%; border-collapse: collapse; min-width: 670px; font-size: 15px; line-height: 1.65; }
.research-table-wrap caption { text-align: left; padding: 18px 22px; color: #4c6154; font-size: 13px; }
.research-table-wrap th, .research-table-wrap td { text-align: left; vertical-align: top; padding: 21px; border-top: 1px solid #203c2e30; }
.research-table-wrap thead { background: #e8efe9; }
.research-table-wrap th[scope=row] { width: 27%; }
.research-table-wrap th a { font-size: 13px; font-weight: 500; }
.evidence-list, .research-sources { padding-left: 25px; max-width: 790px; }
.evidence-list li, .research-sources li { padding-left: 9px; margin-bottom: 16px; }
.research-next { margin-top: 50px; padding: 32px; border-radius: 14px; background: #e8efe9; max-width: 850px; }
.research-next .button { margin-top: 8px; }
.research-author { border-top: 1px solid #203c2e30; margin-top: 40px; padding-top: 28px; font-size: 14px; max-width: 790px; }
@media(max-width: 700px) {
 .research-page .page-wrap { width: calc(100% - 40px); }
 .research-intro { padding: 45px 0 30px; }
 .research-intro h1 { font-size: clamp(35px, 9.5vw, 52px); }
 .research-card, .research-next { padding: 24px; }
 .research-prose { font-size: 16px; }
 .research-prose section { padding-top: 38px; }
 .research-contents { gap: 10px 20px; }
}