:root{--bg:#f6f3ed;--surface:#fbfaf7;--surface-soft:#efebe3;--surface-warm:#eee6da;--text:#171715;--text-soft:#625e57;--text-faint:#979188;--border:#1717151f;--border-strong:#1717153d;--accent:#a7794e;--accent-soft:#efe2d2;--white:#fff;--font-serif:"Hiragino Mincho ProN", "Yu Mincho", "YuMincho", "Noto Serif JP", Georgia, serif;--font-sans:"Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, sans-serif;--container:1260px;--article:800px;--rail:176px;--radius-xs:2px;--radius-sm:5px;--radius-md:10px;--shadow-soft:0 18px 50px #1917120e;--space-1:.35rem;--space-2:.65rem;--space-3:1rem;--space-4:1.5rem;--space-5:2.2rem;--space-6:3.2rem;--space-7:4.6rem;--space-8:6.4rem}*{box-sizing:border-box}html{background:var(--bg);color:var(--text);scroll-behavior:smooth;text-rendering:optimizelegibility}body{background:var(--bg);min-width:320px;color:var(--text);font-family:var(--font-sans);letter-spacing:.015em;-webkit-font-smoothing:antialiased;overflow-wrap:break-word;margin:0;font-size:16px;line-height:1.9}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{color:inherit}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{color:var(--text);letter-spacing:.015em;font-weight:650;line-height:1.5}::selection{background:var(--accent-soft)}.container{width:min(calc(100% - 64px), var(--container));margin-inline:auto}.article-measure{max-width:var(--article)}.section{padding-block:clamp(4.2rem,7vw,6.8rem)}.section--soft{background:var(--surface-soft)}.section--warm{background:var(--surface-warm)}.section-head{justify-content:space-between;align-items:end;gap:2rem;margin-bottom:1.8rem;display:flex}.section-head__title-wrap{flex-wrap:wrap;align-items:baseline;gap:1.15rem;display:flex}.section-head h2{letter-spacing:.045em;margin:0;font-size:1.2rem}.section-head p{color:var(--text-soft);margin:0;font-size:.78rem}.eyebrow{color:var(--accent);letter-spacing:.15em;text-transform:uppercase;font-size:.67rem;font-weight:700;display:inline-block}.text-link,.see-all{color:var(--text-soft);border-bottom:1px solid var(--border-strong);align-items:center;gap:.35em;padding-bottom:.18rem;font-size:.76rem;line-height:1.4;display:inline-flex}.text-link:hover,.see-all:hover{color:var(--accent);border-color:var(--accent)}.btn{border:1px solid var(--text);border-radius:var(--radius-xs);background:var(--text);min-height:44px;color:var(--white);cursor:pointer;letter-spacing:.035em;justify-content:center;align-items:center;padding:.72rem 1.25rem;font-size:.78rem;font-weight:650;transition:transform .18s,background .18s,border-color .18s;display:inline-flex}.btn:hover{background:#2b2925;border-color:#2b2925;transform:translateY(-1px)}.btn--ghost{color:var(--text);background:0 0}.media-placeholder{background:linear-gradient(135deg,#ffffff5c,#fff0),#e5e0d7;position:relative;overflow:hidden}.media-placeholder:after{content:attr(data-label);color:#aaa399;letter-spacing:.14em;white-space:nowrap;font-size:.62rem;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.media-placeholder.has-image:after{display:none}.media-placeholder img{object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.prose{max-width:var(--article);color:var(--text)}.prose>:first-child{margin-top:0}.prose p{margin:1.15em 0}.prose h2{border-top:1px solid var(--border);margin:3.25em 0 1em;padding-top:1.2em;font-size:1.45rem}.prose h3{margin:2.25em 0 .85em;font-size:1.12rem}.prose h4{margin:1.9em 0 .7em;font-size:1rem}.prose ul,.prose ol{margin:1.2em 0;padding-left:1.45em}.prose li{margin:.42em 0}.prose strong{font-weight:720}.prose a:not([class]){color:var(--accent);border-bottom:1px solid #a7794e73}.prose blockquote{border-left:2px solid var(--accent);color:var(--text-soft);margin:2em 0;padding:.2rem 0 .2rem 1.4rem}.prose table{border-collapse:collapse;background:var(--surface);width:100%;margin:2rem 0;font-size:.86rem}.prose th,.prose td{border:1px solid var(--border);vertical-align:top;text-align:left;padding:.8rem .9rem}.prose th{background:var(--surface-soft);font-weight:680}.prose code{background:var(--surface-soft);border-radius:3px;padding:.12em .35em;font-size:.9em}.prose pre{border:1px solid var(--border);border-radius:var(--radius-sm);margin:1.6rem 0;padding:1rem 1.15rem;line-height:1.7;overflow-x:auto}.prose pre code{color:inherit;background:0 0;border-radius:0;padding:0;font-size:.88rem;display:block}.prose a[rel~=sponsored]{font-weight:650}.prose a[rel~=sponsored]:after{content:" PR";color:var(--text-faint);letter-spacing:.08em;margin-left:.25em;font-size:.68em}.simple-page{width:min(100% - 48px,860px);margin:0 auto;padding:clamp(3.8rem,7vw,6rem) 0}.simple-page>h1{font-family:var(--font-serif);margin-bottom:2rem;font-size:clamp(2rem,4vw,3.2rem);font-weight:600}@media (width<=920px){.container{width:min(calc(100% - 40px), var(--container))}.section{padding-block:4.6rem}}@media (width<=640px){body{font-size:15px;line-height:1.82}.container{width:min(calc(100% - 32px), var(--container))}.section{padding-block:3.8rem}.section-head{align-items:baseline;gap:1rem;margin-bottom:1.35rem}.section-head__title-wrap{gap:.6rem}.section-head h2{font-size:1.05rem}.section-head p,.see-all{font-size:.7rem}.prose h2{margin-top:2.7em;font-size:1.28rem}.prose table{white-space:nowrap;display:block;overflow-x:auto}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.site-header{z-index:50;background:color-mix(in srgb, var(--bg) 92%, transparent);border-bottom:1px solid var(--border);backdrop-filter:blur(14px);position:sticky;inset:0 0 auto}.site-header__inner{grid-template-columns:minmax(180px,1fr) auto minmax(80px,1fr);align-items:center;gap:2rem;min-height:78px;transition:min-height .2s;display:grid}.site-header.is-compact .site-header__inner{min-height:62px}.site-header__logo{flex-direction:column;width:max-content;line-height:1;display:flex}.site-header__wordmark{letter-spacing:.18em;font-family:Georgia,Times New Roman,serif;font-size:1.45rem;font-weight:700}.site-header__sub{color:var(--text-faint);letter-spacing:.18em;margin-top:.45rem;font-size:.5rem}.site-header__nav{justify-content:center;align-items:center;gap:clamp(1.4rem,2.5vw,2.5rem);font-size:.76rem;display:flex}.site-header__nav a{padding-block:.45rem;position:relative}.site-header__nav a:after{content:"";background:var(--accent);height:1px;transition:right .2s;position:absolute;bottom:0;left:0;right:100%}.site-header__nav a:hover:after{right:0}.site-header__actions{justify-self:end;gap:.55rem;display:flex}.site-header__icon-btn{cursor:pointer;background:0 0;border:0;place-items:center;width:36px;height:36px;display:grid}.site-header__icon-btn svg{fill:none;stroke:currentColor;stroke-width:1.55px;stroke-linecap:round;width:20px;height:20px}.site-header__menu-btn{display:none}.site-header__mobile-nav{border-top:0 solid var(--border);grid-template-rows:0fr;transition:grid-template-rows .2s;display:grid;overflow:hidden}.site-header__mobile-nav.is-open{border-top-width:1px;grid-template-rows:1fr}.site-header__mobile-nav-inner{flex-direction:column;min-height:0;padding-block:.35rem 1rem;display:flex}.site-header__mobile-nav a{border-bottom:1px solid var(--border);padding:.72rem 0;font-size:.86rem}.search-panel{background:var(--surface);border-top:0 solid var(--border);grid-template-rows:0fr;transition:grid-template-rows .22s,border-width .22s;display:grid;overflow:hidden}.search-panel.is-open{border-top-width:1px;grid-template-rows:1fr}.search-panel__inner{opacity:0;visibility:hidden;min-height:0;padding-block:0;transition:padding .22s,opacity .14s,visibility 0s linear .22s}.search-panel.is-open .search-panel__inner{opacity:1;visibility:visible;padding-block:1rem 1.4rem;transition:padding .22s,opacity .18s 40ms,visibility}.search-panel__label{color:var(--text-soft);margin-bottom:.35rem;font-size:.68rem;display:block}.search-panel__input{border:0;border-bottom:1px solid var(--border-strong);width:100%;color:var(--text);background:0 0;outline:0;padding:.75rem 0;font-size:1rem}.search-panel__results{margin:.8rem 0 0;padding:0;list-style:none}.search-panel__results a{border-bottom:1px solid var(--border);flex-direction:column;align-items:flex-start;gap:.34rem;padding:.78rem .25rem .82rem;transition:background .15s;display:flex}.search-panel__results a:hover{background:color-mix(in srgb, var(--accent) 4%, transparent)}.search-panel__results small{border:1px solid var(--border);width:max-content;color:var(--text-faint);letter-spacing:.03em;border-radius:999px;align-items:center;padding:.14rem .44rem;font-size:.62rem;line-height:1.35;display:inline-flex}.search-panel__results span{color:var(--text);font-size:.9rem;font-weight:600;line-height:1.55}.search-panel__empty{color:var(--text-faint);padding:.7rem 0;font-size:.8rem}@media (width<=900px){.site-header__inner{grid-template-columns:1fr auto;min-height:66px}.site-header__nav{display:none}.site-header__menu-btn{display:grid}}@media (width<=640px){.site-header__wordmark{font-size:1.25rem}.site-header__sub{margin-top:.35rem;font-size:.44rem}.site-header__actions{gap:.2rem}.search-panel__results span{font-size:.86rem}}.site-footer[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--border);background:#f0ece4;margin-top:clamp(3rem,7vw,6rem);padding:3rem 0 2rem}.site-footer__inner[data-astro-cid-jo6i4kqk]{justify-content:space-between;align-items:end;gap:2rem;display:flex}.site-footer__brand[data-astro-cid-jo6i4kqk]{flex-direction:column;line-height:1;display:flex}.site-footer__wordmark[data-astro-cid-jo6i4kqk]{letter-spacing:.18em;font-family:Georgia,Times New Roman,serif;font-size:1.32rem;font-weight:700}.site-footer__sub[data-astro-cid-jo6i4kqk]{color:var(--text-faint);letter-spacing:.17em;margin-top:.42rem;font-size:.46rem}.site-footer__nav[data-astro-cid-jo6i4kqk]{color:var(--text-soft);flex-wrap:wrap;justify-content:flex-end;gap:.75rem 1.6rem;font-size:.7rem;display:flex}.site-footer__nav[data-astro-cid-jo6i4kqk] a[data-astro-cid-jo6i4kqk]:hover{color:var(--accent)}.site-footer__bottom[data-astro-cid-jo6i4kqk]{border-top:1px solid var(--border);color:var(--text-faint);justify-content:space-between;gap:1rem;margin-top:2.5rem;padding-top:1.15rem;font-size:.66rem;display:flex}.site-footer__bottom[data-astro-cid-jo6i4kqk] p[data-astro-cid-jo6i4kqk]{margin:0}@media (width<=700px){.site-footer__inner[data-astro-cid-jo6i4kqk]{display:block}.site-footer__nav[data-astro-cid-jo6i4kqk]{justify-content:flex-start;margin-top:2rem}.site-footer__bottom[data-astro-cid-jo6i4kqk]{display:block}.site-footer__bottom[data-astro-cid-jo6i4kqk] small[data-astro-cid-jo6i4kqk]{margin-top:.3rem;display:block}}