:root{--paper:#faf9f5;--ink:#263d35;--green:#244b40;--muted:#64716a;--line:#d9dfd6;--soft:#edf0e7;--serif:'Yu Mincho','Hiragino Mincho ProN',Georgia,serif;--sans:'Yu Gothic','Hiragino Kaku Gothic ProN',Meiryo,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.95 var(--sans)}a{color:inherit;text-underline-offset:5px}a:hover{color:#6b795b}button{font:inherit}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--serif);font-weight:400}h2{font-size:clamp(27px,3vw,40px);line-height:1.6}h3{font-size:24px;line-height:1.5}p+p{margin-top:18px}a:focus-visible,button:focus-visible{outline:3px solid #a38243;outline-offset:6px}.skip{position:absolute;top:-100px}.skip:focus{top:8px;z-index:100;background:white;padding:12px}.wrap{width:min(1120px,calc(100% - 80px));margin:auto}.eyebrow{font-size:11px;letter-spacing:.16em;color:var(--muted);margin-bottom:16px}.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;background:rgba(250,249,245,.96);position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line)}.brand{font-family:Georgia,var(--serif);font-size:23px;letter-spacing:.03em;text-decoration:none;white-space:nowrap}.nav{display:flex;gap:27px;align-items:center}.nav a{text-decoration:none;font-size:12px}.nav a[aria-current=page]{border-bottom:1px solid var(--green)}.nav .nav-contact{border:1px solid #aab8ab;padding:7px 17px}.menu-button{display:none;border:1px solid var(--line);background:none;padding:6px 12px;font-size:12px}.cover{position:relative;background:#e6ecdf}.cover img{width:100%;height:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.cover-scroll{position:absolute;bottom:18px;left:50%;transform:translateX(-50%);font-size:11px;text-decoration:none;letter-spacing:.2em}.section{padding:100px 0;border-bottom:1px solid var(--line)}.intro{display:grid;grid-template-columns:1fr 1.4fr;gap:100px}.intro .lead{font-family:var(--serif);font-size:24px;line-height:1.9}.copy{max-width:640px;color:#4d5e54}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-size:13px;padding:12px 23px;border:1px solid var(--green)}.button.primary{background:var(--green);color:white}.button:hover{background:#dde5d8;color:var(--green)}.text-link{display:inline-block;margin-top:24px;font-size:13px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:45px}.section-head p{max-width:410px;color:var(--muted);font-size:14px}.hub-panel{padding:50px;background:var(--green);color:#fff;display:grid;grid-template-columns:1.1fr 1fr;gap:55px}.hub-panel h3{font-size:clamp(36px,5vw,62px);letter-spacing:.03em}.hub-panel .eyebrow{color:#d1dac6}.hub-panel .button{border-color:#dae0d3;color:white}.badge{font-size:11px;border:1px solid currentColor;padding:3px 10px;display:inline-block;letter-spacing:.08em}.hub-copy{padding-top:8px;color:#edf0e7}.subprojects{margin-left:45px;border-left:1px solid #afbbac;padding:12px 0 0 32px}.subproject{padding:32px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr 1.2fr;gap:50px}.subproject:last-child{border-bottom:0}.subproject p{font-size:14px;color:var(--muted)}.subproject .badge{margin-top:10px;color:var(--muted)}.grid-two{display:grid;grid-template-columns:1fr 1fr;gap:40px}.card{border-top:1px solid #a8b4a6;padding-top:28px}.card p{margin-top:16px;color:var(--muted);font-size:14px}.card .eyebrow{margin-bottom:12px}.work{display:grid;grid-template-columns:240px 1fr;gap:60px}.work-label{padding:28px;background:var(--soft);font-family:var(--serif);font-size:23px;align-self:start}.work h3{margin-bottom:14px}.profile-row{display:grid;grid-template-columns:1fr 1.35fr;gap:80px}.profile-name{font-size:32px}.profile-roman{font-family:Georgia,serif;color:var(--muted);font-size:14px}.contact-band{padding:90px 0;background:var(--soft)}.contact-band .wrap{display:flex;justify-content:space-between;align-items:center;gap:40px}.contact-band p{color:var(--muted);margin-top:15px}.footer{padding:46px 0 25px}.footer-top{display:flex;justify-content:space-between;gap:40px}.footer-links{display:flex;gap:24px;font-size:12px}.copyright{margin-top:45px;font-size:11px;color:var(--muted)}.local-label{margin-left:20px;font-size:10px;color:var(--muted)}.page-head{padding:65px 0 58px;border-bottom:1px solid var(--line)}.breadcrumb{font-size:11px;color:var(--muted);margin-bottom:26px}.page-head h1{font-size:clamp(33px,4.5vw,52px)}.page-head .copy{margin-top:22px}.article{max-width:800px;margin:auto}.article h2{font-size:29px;margin-bottom:25px}.article h3{margin:30px 0 13px}.article ul{padding-left:20px}.article .note{border-left:2px solid #aab8a0;padding:18px 24px;background:var(--soft);font-size:14px;margin-top:28px}.article table{width:100%;border-collapse:collapse;margin-top:30px;font-size:14px}.article th,.article td{text-align:left;vertical-align:top;border-bottom:1px solid var(--line);padding:16px 12px}.article th{width:27%;font-weight:500}.steps{display:grid;gap:0;margin-top:25px}.step{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.muted{color:var(--muted)}.news-empty{padding:27px 0;border-top:1px solid var(--line);color:var(--muted)}
@media(min-width:1500px){.cover{max-height:820px;overflow:hidden}.cover img{margin-top:calc((820px - 56.1vw)/2)}}
@media(max-width:900px){.site-header{padding:0 24px}.nav{gap:16px}.wrap{width:calc(100% - 48px)}.intro,.profile-row{gap:40px}.hub-panel{padding:35px;gap:35px}.section{padding:75px 0}.work{grid-template-columns:190px 1fr;gap:35px}}
@media(max-width:650px){body{font-size:14px}.site-header{height:66px;padding:0 20px}.brand{font-size:20px}.menu-button{display:block}.nav{display:none;position:absolute;top:66px;left:0;right:0;background:var(--paper);padding:24px;box-shadow:0 15px 20px #263d3510;flex-direction:column;align-items:stretch;gap:18px}.nav.open{display:flex}.nav a{font-size:14px}.wrap{width:calc(100% - 40px)}.cover-scroll{display:none}.intro,.profile-row,.hub-panel,.subproject,.grid-two,.work{grid-template-columns:1fr;gap:25px}.section{padding:58px 0}.intro .lead{font-size:22px}.section-head{display:block;margin-bottom:30px}.section-head p{margin-top:18px}.hub-panel{padding:27px}.subprojects{margin-left:16px;padding-left:22px}.subproject{gap:12px;padding:27px 0}.hub-panel h3{font-size:43px}.actions{gap:12px}.button{padding:11px 18px}.contact-band{padding:58px 0}.contact-band .wrap{display:block}.contact-band .button{margin-top:25px}.footer-top{display:block}.footer-links{margin-top:25px;flex-wrap:wrap;gap:16px}.local-label{display:block;margin-left:0;margin-top:10px}.page-head{padding:40px 0}.step{grid-template-columns:1fr;gap:5px}.article table,.article tbody,.article tr,.article th,.article td{display:block}.article th{width:auto;padding-bottom:0;border:0}.article td{padding-top:6px}.work-label{max-width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.mobile-poem{display:none}@media(max-width:650px){.mobile-poem{display:block;text-align:center;padding:18px 12px 21px;font-family:var(--serif);font-size:13px;line-height:2;color:#485646;background:var(--paper);border-bottom:1px solid var(--line)}}

/* 現行サイトの落ち着いた写真と本文中心の雰囲気に合わせる */
:root{--paper:#fff;--ink:#444;--muted:#666;--line:#e5e5e5;--soft:#f7f8f4;--green:#596651}
body{font-family:var(--sans);font-size:16px;line-height:1.9}h1,h2,h3{font-family:var(--sans);font-weight:500}h2{font-size:25px}h3{font-size:21px}.wrap{width:min(960px,calc(100% - 60px))}.site-header{height:58px;background:rgba(255,255,255,.9);position:relative;justify-content:center;gap:40px;padding:0 24px}.brand{font-size:20px;color:#555}.nav{gap:22px}.nav a{font-size:13px}.nav .nav-contact{border:0;padding:0}.section{padding:38px 0;border-bottom:0}.intro,.profile-row{display:block}.intro .lead{font:17px/1.9 var(--sans);margin-top:20px}.copy{max-width:none;color:#555}.intro .copy{margin-top:12px!important}.intro .actions{margin-top:20px}.eyebrow{display:none}.section-head{display:block;margin-bottom:22px}.section-head p{max-width:none;margin-top:10px}.hub-panel{display:block;background:none;color:#444;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:24px 0}.hub-panel h3{font:500 26px/1.5 var(--sans);letter-spacing:0}.hub-panel>div>p{display:inline-block;margin-top:8px!important}.hub-copy{color:#555;padding-top:15px}.hub-panel .button{color:#555;border-color:#ccc}.subprojects{margin-left:20px;padding-left:24px}.subproject{display:block;padding:22px 0}.subproject p{margin-top:10px}.subproject .badge{margin-top:7px}.button,.button.primary{background:#fafbf8;color:#46523d;border:1px solid #c6cdbf;padding:7px 15px;font-size:14px}.button:hover{background:#eef1e7}.actions{margin-top:18px}.text-link{margin-top:15px;font-size:14px}.badge{border:0;color:#777;font-size:12px;padding:0}.grid-two{gap:30px}.card{border-top:0;padding-top:0}.work{display:block}.work-label{display:none}.work h3{font-size:21px}.profile-name{font-size:24px;margin-top:18px}.profile-roman{font-family:var(--sans)}.contact-band{padding:30px 0;background:#f7f8f4}.contact-band .wrap{display:block}.contact-band .button{margin-top:15px}.footer{padding:30px 0 20px}.footer-top{align-items:center}.copyright{margin-top:25px}.page-head{padding:30px 0}.page-head h1{font-size:30px}.article h2{font-size:23px}.news-empty{padding:15px 0}.section-head .text-link{margin-top:10px}.article .note{background:#fafafa;border-color:#d7d7d7}
@media(max-width:650px){.site-header{height:58px;justify-content:space-between;padding:0 20px;gap:15px}.nav{top:58px}.wrap{width:calc(100% - 36px)}.section{padding:28px 0}.intro .lead{font-size:16px}.grid-two{grid-template-columns:1fr;gap:25px}.hub-panel{padding:18px 0}.subprojects{margin-left:10px;padding-left:18px}.contact-band{padding:25px 0}.footer-top{display:block}h2{font-size:23px}.hub-panel h3{font-size:25px}.footer-links{gap:14px}.mobile-poem{font-family:var(--serif)}}
.hub-panel .eyebrow{display:none!important}.card>.eyebrow{display:block;letter-spacing:0;font-size:13px;margin-bottom:12px;color:#666}

/* 現行サイトのフォント設定と読みやすさ */
:root{--sans:"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif}
body{font-family:var(--sans);font-size:16px;line-height:1.8;color:#333}h2{font-family:var(--sans);font-size:24px;font-weight:700;line-height:1.6}h3{font-family:var(--sans);font-size:22px;font-weight:700;line-height:1.6}.hub-panel h3{font-family:var(--sans);font-size:24px;font-weight:700}.brand,.nav{font-family:Spectral,var(--sans)}.nav a{font-size:15px}.copy,.hub-copy,.subproject p,.card p{font-size:16px;line-height:1.8;color:#444}.section{padding:34px 0}.section-head{margin-bottom:22px}.section-head p{font-size:15px}.section h2{padding-bottom:12px;border-bottom:1px solid #d9ded3;margin-bottom:18px}.intro .lead{margin-top:0;font-size:16px}.ui-icon{color:#68745c;margin-right:10px;font-size:.85em;vertical-align:baseline;width:1.1em;text-align:center}.button .ui-icon{margin-right:9px}.text-link .ui-icon{margin-left:9px;margin-right:0;font-size:.8em}.text-link{font-size:15px}.hub-panel .badge,.subproject .badge{background:#f0f2eb;border:1px solid #d9dfce;padding:1px 8px;font-size:12px}.hub-panel{padding:20px 0}.hub-copy p+p{margin-top:12px}.subproject{padding:23px 0}.subproject h3{font-size:21px}.card h3{font-size:21px}.card>.eyebrow{color:#58634d}.button{min-height:44px}.button:hover{border-color:#748265}.contact-band h2{border:0;padding:0}.article h2{font-size:24px}.news-empty{font-size:15px}.footer-links{font-size:14px}
@media(max-width:650px){body{font-size:16px}.nav a{font-size:16px}.brand{font-size:20px}h2,.article h2{font-size:22px}.hub-panel h3{font-size:23px}.subproject h3{font-size:20px}.section{padding:26px 0}.card p,.subproject p{font-size:16px}.text-link{min-height:40px;line-height:2}.copy{line-height:1.85}.ui-icon{margin-right:8px}.mobile-poem{font-family:var(--sans);font-size:14px}.footer-links{font-size:13px}.footer-links a{min-height:36px}}