:root{--ink:#153d35;--green:#24755e;--mint:#88d6ba;--yellow:#ffdf46;--blue:#2853d9;--red:#ed5146;--paper:#fff;--line:#d5e1db;--side:84px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:40px}body{margin:0;color:var(--ink);background:white;font-family:'Noto Sans JP',sans-serif;line-height:1.9}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button{font:inherit;cursor:pointer}a:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:5px}h1,h2,h3,.journal-title{font-family:'Noto Sans JP',sans-serif}h1,h2,h3,p{margin-top:0}button{color:inherit}main,.footer{margin-inline:var(--side)}.skip-link{position:fixed;top:-80px;z-index:100;padding:12px;background:white}.skip-link:focus{top:0}.left-rail,.right-rail{position:fixed;top:0;bottom:0;width:var(--side);background:white;z-index:30;display:flex;align-items:center}.left-rail{left:0;flex-direction:column;padding:22px 0;border-right:1px solid 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@media(min-width:1600px){:root{--side:100px}}
@media(max-width:1000px){:root{--side:65px}.top-nav{gap:20px;font-size:12px}.hero-badge{width:115px;height:115px;right:4%;top:15%}.hero-badge small{font-size:8px}.hero-badge strong{font-size:19px}.hero-badge span{font-size:10px}.opening-title{left:7%;top:30%}h1{font-size:48px}.opening-message{font-size:16px;right:7%;bottom:8%}.opening-message p:nth-child(2){font-size:14px}.section-wrap{width:86%}.about{gap:30px;grid-template-columns:1fr 2.5fr}.impact{grid-template-columns:1fr}.service{gap:6%}.service h3{font-size:27px}.news{grid-template-columns:1fr;gap:30px}.journal-title{font-size:23px}.footer-top{flex-wrap:wrap}.footer nav{flex-wrap:wrap}.right-rail .rail-contact{padding-inline:17px}}
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/* Restrained typography for the photographic concept. */
h1,h2,h3,.journal-title{font-family:"Noto Sans JP",sans-serif;font-weight:500}
h1{font-weight:500;letter-spacing:.08em}
.about-content h2{font-weight:500}

/* Watermarked purchase-preview image, preserved as supplied. */
.hero-photo{object-position:64% center}.hero-shade{background:linear-gradient(90deg,#06291e91,transparent 68%),linear-gradient(0deg,#082b25b3,transparent 70%)}
@media(max-width:650px){.hero-photo{object-position:63% center}.opening-title{top:38%}.opening-message{bottom:6%}.hero-shade{background:linear-gradient(0deg,#06291ed9,transparent 90%)}}

.news-archive summary{cursor:pointer;padding:24px 0;font-weight:500;color:inherit;list-style-position:inside}.news-archive summary span{font-size:.85em}.news-archive summary:focus-visible{outline:2px solid currentColor;outline-offset:4px}