:root{color-scheme:light;--paper:#f5f4ef;--ink:#172220;--muted:#56625e;--rule:#cbd1c9;--accent:#254e45;--gutter:clamp(22px,5.5vw,80px);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif}
*{box-sizing:border-box}html{background:var(--paper);scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:2px solid var(--accent);outline-offset:5px}img{display:block;max-width:100%;height:auto}p,h1,h2,h3,figure{margin:0}h1,h2,h3{text-wrap:balance}p{text-wrap:pretty}.wrap{width:min(1200px,calc(100% - var(--gutter)*2));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:12px;left:12px;z-index:10;background:#fff;padding:14px 20px;transform:translateY(-180%)}.skip-link:focus{transform:none}
.site-header{background:#000;color:#f5f5f0}.header-inner{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:36px}.brand{display:flex;align-items:baseline;gap:11px;text-decoration:none;white-space:nowrap}.brand>span{font-size:27px;font-weight:600;letter-spacing:-.06em}.brand small{font-size:9px;color:#aaa}.brand strong{letter-spacing:.12em;font-weight:500;color:#ddd}.header-nav{display:flex;gap:28px;margin-left:auto}.header-nav a{font-size:12px;color:#d0d2cf;text-decoration:none;min-height:44px;display:flex;align-items:center}.language-switch{display:flex;align-items:center;gap:10px;font-size:12px;white-space:nowrap}.language-switch a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;color:#a6aaa7}.language-switch a[aria-current]{color:#fff;text-decoration:underline}.language-switch>span{color:#666}.site-header a:focus-visible,.site-footer a:focus-visible{outline-color:#fff}
.breadcrumbs{padding-block:30px;display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 14px;font-size:11px;line-height:1.6;color:var(--muted)}.breadcrumbs a{text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.breadcrumbs>[aria-current]{max-width:65ch}.eyebrow{font-size:10px;line-height:1.5;letter-spacing:.15em;text-transform:uppercase;font-weight:650;color:var(--accent)}
.hub-intro{padding:64px 0 76px}.hub-intro h1{max-width:11ch;font-size:clamp(54px,7.8vw,100px);font-weight:450;letter-spacing:-.065em;line-height:1.02;margin-top:25px}.hub-dek{display:flex;justify-content:space-between;align-items:end;gap:60px;margin-top:34px}.hub-dek p{max-width:640px;font-size:20px;line-height:1.65;color:var(--muted)}.hub-dek>span{font-size:11px;line-height:1.7;color:var(--accent);max-width:160px;text-align:right}
.guide-list{border-top:1px solid var(--rule)}.guide-row{display:grid;grid-template-columns:60px minmax(0,1fr) 90px;gap:28px;padding:38px 0 40px;border-bottom:1px solid var(--rule)}.guide-number{font-size:14px;font-variant-numeric:tabular-nums;color:var(--muted);padding-top:7px}.guide-row h2{font-size:clamp(25px,3vw,38px);line-height:1.2;letter-spacing:-.038em;font-weight:480;max-width:28ch}.guide-row h2 a{text-decoration:none}.guide-row h2 a:hover{text-decoration:underline;text-decoration-thickness:1px}.guide-row p{max-width:65ch;line-height:1.75;font-size:16px;color:var(--muted);margin-top:16px}.read-link{display:inline-flex;align-items:center;gap:15px;font-size:12px;font-weight:600;min-height:44px;margin-top:15px;color:var(--accent);text-decoration:none}.read-link:hover{text-decoration:underline}.read-time{font-size:11px;color:var(--muted);padding-top:9px;text-align:right;white-space:nowrap}
.article-header{max-width:1000px;padding:47px 0 52px}.article-header h1{font-size:clamp(40px,5.7vw,72px);line-height:1.07;letter-spacing:-.055em;font-weight:450;margin-top:24px;max-width:23ch}.article-dek{font-size:clamp(18px,2vw,22px);line-height:1.65;color:var(--muted);max-width:65ch;margin-top:28px}.byline{display:flex;gap:12px 24px;flex-wrap:wrap;font-size:11px;line-height:1.65;color:var(--muted);margin-top:28px}.byline>span:first-child{font-weight:650;color:var(--ink)}.reading-layout{display:grid;grid-template-columns:minmax(170px,220px) minmax(0,760px);gap:clamp(40px,7vw,110px);border-top:1px solid var(--rule);padding-top:46px;align-items:start}.contents{position:sticky;top:32px}.contents nav>p{font-size:11px;text-transform:uppercase;letter-spacing:.08em;font-weight:650}.contents ol{list-style:none;padding:0;margin:19px 0 0}.contents li{margin:0 0 11px;font-size:12px;line-height:1.6}.contents a{display:block;padding-block:5px;text-decoration:none;color:var(--muted)}.contents a:hover{text-decoration:underline;color:var(--ink)}.article-body{font-size:17px;line-height:1.85;min-width:0}.article-body section+section{margin-top:50px}.article-body h2{font-size:30px;line-height:1.22;letter-spacing:-.035em;font-weight:550;margin-bottom:22px}.article-body p+p{margin-top:20px}.article-body a{color:var(--accent)}.article-body ul,.article-body ol{padding-left:25px;margin:23px 0}.article-body li{padding-left:5px;margin-top:15px}.article-body strong{font-weight:650}.sources{border-top:1px solid var(--rule);padding-top:32px;margin-bottom:12px}.sources h2{font-size:20px}.sources ul{list-style:none;padding:0;margin:0}.sources li{padding:0;margin:12px 0;font-size:13px;line-height:1.75}.sources a{overflow-wrap:anywhere}
.diary-download{margin-top:34px;padding:30px 32px;background:#e5eae2;border-left:3px solid #5c7a6b}.diary-download h3{font-size:25px;font-weight:550;line-height:1.2;letter-spacing:-.035em;margin:14px 0}.diary-download p:not(.eyebrow){font-size:14px;line-height:1.8;color:#43544b}.button{display:inline-flex;justify-content:center;align-items:center;gap:24px;padding:15px 23px;border-radius:999px;background:#000;color:#fff!important;border:1px solid #9da7a0;text-decoration:none;font-size:13px;font-weight:550;line-height:1.5;min-height:52px;text-align:center}.button:hover{text-decoration:none;border-color:#000;background:#142822}.diary-download .button{margin-top:23px}.related{padding-top:85px;margin-top:70px;border-top:1px solid var(--rule)}.related>h2{font-size:clamp(30px,4vw,47px);font-weight:450;line-height:1.15;letter-spacing:-.045em;margin:18px 0 34px}.related .guide-row h2{font-size:27px}.related .guide-row{grid-template-columns:40px minmax(0,1fr) 80px}
.product-cta{margin:100px 0 90px;padding-top:42px;border-top:1px solid var(--rule);display:grid;grid-template-columns:1fr auto;gap:50px;align-items:center}.product-cta h2{font-size:clamp(29px,4vw,45px);font-weight:450;line-height:1.12;letter-spacing:-.045em;margin:17px 0}.product-cta p:not(.eyebrow){font-size:15px;line-height:1.8;color:var(--muted);max-width:49ch}.cta-links{display:flex;flex-direction:column;align-items:start;gap:17px}.text-link{font-size:12px;min-height:35px;display:inline-flex;align-items:center;color:var(--accent)}
.site-footer{background:#000;color:#bec4be;padding:30px 0 28px}.footer-main{display:flex;align-items:center;gap:55px;justify-content:space-between;padding-bottom:24px}.footer-logo{width:150px;flex:none}.footer-main p{font-size:10px;line-height:1.85;text-align:right;max-width:480px}.footer-bottom{display:flex;justify-content:space-between;gap:25px;border-top:1px solid #313631;padding-top:26px;font-size:10px;line-height:1.7}.footer-bottom nav{display:flex;gap:26px;flex-wrap:wrap}.footer-bottom a{text-decoration:none}.footer-bottom a:hover{text-decoration:underline}
@media(max-width:900px){.header-nav{display:none}.header-inner{gap:20px}.reading-layout{grid-template-columns:1fr;gap:35px;padding-top:30px}.contents{position:static}.contents ol{display:grid;grid-template-columns:1fr 1fr;gap:3px 28px}.contents li{margin:0}.article-body{max-width:760px}.product-cta{gap:32px}.hub-dek{gap:30px}.hub-dek>span{display:none}}
@media(max-width:600px){.header-inner{min-height:80px;flex-wrap:wrap;gap:4px 20px;padding-block:15px}.brand>span{font-size:23px}.brand{gap:8px}.brand small,.brand strong{font-size:8px}.language-switch{font-size:11px;gap:8px}.breadcrumbs{font-size:10px;padding:23px 0;gap:6px 10px}.breadcrumbs>[aria-current]{display:none}.hub-intro{padding:42px 0 47px}.hub-intro h1{font-size:58px}.hub-dek p{font-size:18px}.guide-row,.related .guide-row{grid-template-columns:27px minmax(0,1fr);gap:14px;padding-block:29px}.read-time{grid-column:2;grid-row:2;text-align:left;padding:0}.guide-row h2,.related .guide-row h2{font-size:26px}.guide-row p{font-size:15px}.guide-number{font-size:11px}.article-header{padding:31px 0 35px}.article-header h1{font-size:42px;letter-spacing:-.05em}.article-dek{font-size:18px;line-height:1.7;margin-top:23px}.byline{gap:6px 16px;font-size:10px}.contents ol{grid-template-columns:1fr;gap:2px}.contents a{padding-block:7px}.article-body{font-size:16px;line-height:1.85}.article-body h2{font-size:27px}.article-body section+section{margin-top:40px}.article-body ul,.article-body ol{padding-left:21px}.diary-download{padding:24px 20px;margin-inline:-3px}.diary-download h3{font-size:23px}.diary-download .button{font-size:11px;gap:10px;padding-inline:17px}.related{padding-top:45px;margin-top:50px}.product-cta{grid-template-columns:1fr;margin:65px 0 60px;gap:28px}.product-cta h2{font-size:35px}.cta-links{align-items:stretch}.cta-links .text-link{justify-content:center}.footer-main{display:block;padding-bottom:26px}.footer-logo{display:block;width:130px;margin:0 0 20px}.footer-main p{text-align:left;font-size:9px}.footer-bottom{display:block;font-size:10px}.footer-bottom nav{margin-top:20px;gap:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.site-header,.site-footer,.contents,.related,.product-cta,.diary-download .button{display:none}.wrap{width:100%;max-width:none}.reading-layout{display:block}.article-header{padding-top:0}.article-header h1{font-size:34px}.article-body{font-size:11pt}.article-body h2{font-size:19pt}body{background:#fff;color:#000}a{color:#000}.article-body section{break-inside:auto}h2,h3{break-after:avoid}}