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a{font-size:14px;min-height:48px;display:flex;align-items:center;font-weight:700}header nav a:first-child{color:var(--accent)}
@media(max-width:1000px){.page{padding:0 24px}.siteFooter{margin:0 24px}}
@media(max-width:700px){:root{--body-size:17px}.page{padding:0 20px}.breadcrumb{font-size:11px;padding:20px 0}h1 br{display:none}.deck{font-size:15px}.articleBody section{padding-top:35px}.articleBody h2{font-size:1.28em}.articleBody h3{font-size:1.02em}.benefit{gap:10px}.benefitNumber{flex-basis:24px}.calculation{padding:20px}.exampleGrid{gap:14px}.example+.example{padding-left:14px}.example strong{font-size:29px}.exampleLabel{font-size:11px;min-height:40px}.example p{font-size:11px}.checklist{padding:19px}.siteFooter{margin:0 20px;padding:25px 0;gap:10px}.siteFooter>div{display:block}.siteFooter span{display:block;margin-top:9px}.siteFooter p{line-height:1.8}.siteFooter strong{font-size:20px}header nav{gap:0;justify-content:space-between}header nav a{font-size:12px}.meta{font-size:11px;gap:5px 10px}.articleTags{margin-bottom:35px}.calculationNote{word-break:normal}}
@media(max-width:360px){.exampleGrid{grid-template-columns:1fr}.example+.example{padding:18px 0 0;border-left:0;border-top:1px solid var(--line)}.exampleLabel{min-height:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}:root{--accent:#154dd1;--line:#e2e6ed;--ink:#182132}.portalHeader{border-bottom:1px solid var(--line)}.portalTop{max-width:1180px;margin:auto;padding:24px 30px 21px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:29px;font-weight:800;letter-spacing:-.07em;display:inline-flex;align-items:center;gap:11px}.brandMark{background:var(--accent);color:white;font:800 23px/1 var(--sans);width:36px;height:36px;display:flex;align-items:center;justify-content:center;letter-spacing:-.1em}.brandEn{font-size:9px;letter-spacing:.08em;color:var(--muted);margin-left:8px;font-weight:400}.headerNote{font-size:11px;color:var(--muted)}.portalHeader nav{max-width:1120px;margin:auto;border-top:1px solid var(--line);gap:40px}.portalHeader nav a:first-child{border-bottom:3px solid var(--accent)}.portalArticleHeader{padding:15px 0 24px;border-bottom:2px solid var(--ink)}.portalArticleHeader h1{font-size:42px;line-height:1.43;font-weight:800;letter-spacing:-.062em;margin:20px 0}.portalArticleHeader .deck{max-width:860px;font-size:16px;margin-bottom:17px}.headerBottom{display:flex;justify-content:space-between;align-items:center;gap:20px}.headerBottom .meta{max-width:330px}.portalGrid{display:grid;grid-template-columns:minmax(0,760px) 290px;gap:60px;padding-top:35px}.mainPortrait img{width:100%;height:565px;object-fit:cover;object-position:center 20%}.briefBox{display:flex;gap:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:25px 0;margin-top:30px}.briefBox>span{color:var(--accent);font-size:13px;font-weight:700;white-space:nowrap;padding-top:3px}.briefBox p{font-size:15px;line-height:1.9;margin:0;word-break:keep-all}.portalAside .personCard{border:1px solid var(--line);border-top:3px solid var(--accent);padding:24px}.profileThumb{width:92px;height:92px;border-radius:50%;object-fit:cover;object-position:center 18%;margin:24px 0 5px}.portalAside .personName{font-size:21px}.portalAside .summaryCard{padding:25px 0;margin-top:16px;border-bottom:1px solid var(--line)}.portalAside .contents{margin-top:30px}.portalAside .sideNote{background:#edf3ff;padding:25px;margin-top:35px}.sideNote>span{display:block;font-size:11px;color:var(--accent);font-weight:700}.sideNote strong{display:block;font-size:30px;letter-spacing:-.06em;line-height:1.4;margin:15px 0}.sideNote p{font-size:13px;line-height:1.8;color:var(--muted)}.articleBody .sectionKicker{display:none}.articleBody h2{border-left:4px solid var(--accent);padding-left:15px;font-size:1.33em}.calculation{background:#f1f5fc;border-top:0;border-radius:4px}.calculationTop{color:var(--accent)}.checklist{border:0;background:#f7f8fa}.benefitNumber{background:#edf3ff;width:31px;height:31px;flex-basis:31px;border-radius:50%;text-align:center;line-height:31px;font-size:11px}.articleTags span{background:#f0f4fc;color:var(--accent);border-radius:3px}.siteFooter{border-top:1px solid var(--line)}
@media(max-width:1100px){.portalGrid{grid-template-columns:minmax(0,1fr) 255px;gap:35px}.portalHeader nav{margin:0 24px}.portalArticleHeader h1{font-size:37px}.headerBottom{align-items:flex-start}.headerBottom .meta{padding-top:6px}}
@media(max-width:850px){.portalGrid{grid-template-columns:1fr}.portalAside{display:grid;grid-template-columns:1fr 1fr;gap:25px;margin-bottom:40px}.portalAside .summaryCard,.portalAside .contents,.portalAside .sideNote{margin:0}.portalAside .summaryCard{padding-top:0}.headerBottom{display:block}.headerBottom .meta{max-width:none;margin-bottom:15px}.mainPortrait img{height:610px}.portalArticleHeader h1{font-size:38px}}
@media(max-width:700px){.portalTop{padding:20px}.brand{font-size:25px;gap:9px}.brandMark{width:31px;height:31px;font-size:20px}.brandEn{display:none}.headerNote{font-size:10px;max-width:78px;line-height:1.7;text-align:right}.portalHeader nav{margin:0 20px;gap:0;justify-content:space-between}.portalArticleHeader{padding:9px 0 20px}.portalArticleHeader h1{font-size:29px;line-height:1.45;margin:17px 0}.portalArticleHeader .deck{font-size:15px}.portalGrid{padding-top:25px}.mainPortrait img{height:auto;aspect-ratio:4/5;object-position:center 18%}.briefBox{display:block;padding:20px 0;margin-top:25px}.briefBox>span{display:block;margin-bottom:10px}.briefBox p{font-size:14px}.portalAside{grid-template-columns:1fr;gap:25px}.portalAside .personCard{padding:22px}.profileThumb{float:left;width:76px;height:76px;margin:15px 17px 14px 0}.personRole{margin:6px 0 16px}.sourceNote{clear:both}.portalAside .sideNote{padding:22px}.sideNote strong{font-size:25px}.sideNote strong br{display:none}.sideNote p{margin-bottom:5px}.articleBody h2{padding-left:12px;font-size:1.2em}.calculation{border-radius:0}}
