:root{--paper:#fcfaf5;--ink:#304d43;--muted:#53695d;--mint:#deeee4;--lilac:#ece7f4;--peach:#f2d9ce;--line:#d9e1d6;--yellow:#f3e9bc;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Hiragino Maru Gothic ProN","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:17px;line-height:1.9;overflow-wrap:anywhere}a{color:inherit;text-underline-offset:.25em}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid #447865;outline-offset:5px}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.5}p+p{margin-top:1em}.shell{width:min(1080px,calc(100% - 48px));margin-inline:auto}.skip{position:absolute;left:12px;top:-90px;background:white;padding:10px;z-index:5}.skip:focus{top:12px}.site-head{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:108px;border-bottom:1px solid var(--line)}.brand{font-size:28px;font-weight:800;letter-spacing:.01em;text-decoration:none;white-space:nowrap}.brand small{display:block;font-size:12px;font-weight:500;letter-spacing:0;line-height:1.5}.site-head nav{display:flex;gap:24px;font-size:14px;flex-wrap:wrap}.site-head nav a{padding:8px 0}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:44px;padding:72px 0 68px}.hero h1{font-size:clamp(34px,4.2vw,52px);letter-spacing:.025em;line-height:1.55;font-weight:750}.hero p{margin-top:26px;max-width:30em}.release{display:inline-block;background:var(--lilac);padding:4px 16px;border-radius:999px;font-size:14px;margin-bottom:22px}.button{display:inline-block;background:var(--ink);color:white;padding:12px 24px;border-radius:999px;text-decoration:none;font-weight:700;margin-top:28px}.button.light{background:var(--mint);color:var(--ink)}.garden{position:relative;background:var(--mint);border-radius:48% 48% 28px 28px;padding:44px 22px 20px;min-height:390px;display:flex;align-items:flex-end;justify-content:center;isolation:isolate}.garden:before{content:"";position:absolute;inset:20px;border:1px solid #bdd7c9;border-radius:inherit;z-index:-1}.garden .dog{width:51%;position:relative;z-index:2}.garden .cat{width:40%;position:absolute;right:4%;bottom:84px;transform:rotate(6deg)}.garden .bird{width:32%;position:absolute;left:2%;bottom:105px;transform:rotate(-6deg)}.garden-label{position:absolute;bottom:22px;font-size:13px;font-weight:700}.garden .dog{margin-bottom:20px}.intro{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.6fr;gap:60px;padding:56px 0}.intro h2{font-size:28px}.section-tag{font-size:14px;color:var(--muted);margin-bottom:12px}.rules{margin:24px 0 0;padding-left:1.4em}.rules li{padding-left:5px;margin-bottom:12px}.pet-line{display:flex;gap:12px;align-items:center;margin-top:20px}.pet-line img{width:72px}.quiet{color:var(--muted);font-size:14px}.notice{padding:22px 26px;border-left:4px solid #8caa95;background:#edf2e8;border-radius:0 14px 14px 0;margin-top:26px}.visit{margin:0 0 60px;background:var(--lilac);padding:32px;border-radius:24px;display:flex;gap:30px;align-items:center;justify-content:space-between}.visit .button{margin:0;white-space:nowrap}.site-foot{border-top:1px solid var(--line);padding:28px 0 36px;font-size:13px;color:var(--muted);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.site-foot nav{display:flex;gap:20px;flex-wrap:wrap}.document{max-width:780px;margin:56px auto 72px}.document h1{font-size:clamp(28px,5vw,40px);margin-bottom:12px}.document .lead{font-size:18px;margin:24px 0 34px}.document h2{font-size:23px;margin:40px 0 14px}.document h3{font-size:19px;margin:24px 0 12px}.document ul{padding-left:1.4em}.document li{margin:8px 0}.document a{word-break:break-word}.toc{display:flex;flex-wrap:wrap;gap:12px 22px;border-block:1px solid var(--line);padding:18px 0;margin:28px 0;font-size:14px}.faq{border-top:1px solid var(--line);padding:18px 0}.faq:last-of-type{border-bottom:1px solid var(--line)}summary{font-weight:700;cursor:pointer;padding:4px 0}details p{padding-top:14px}.contact-note{background:var(--peach);padding:28px;border-radius:20px;margin-top:36px}.contact-note .button{margin-top:18px}.inline-links{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px}
@media(max-width:700px){.shell{width:calc(100% - 36px)}.site-head{min-height:100px;align-items:flex-start;padding-block:20px;gap:14px}.brand{font-size:24px}.site-head nav{justify-content:flex-end;gap:6px 16px;font-size:12px;max-width:160px}.hero{grid-template-columns:1fr;gap:36px;padding:42px 0}.hero h1{font-size:36px}.hero p{margin-top:20px}.garden{min-height:330px;max-width:420px;width:100%;margin:auto}.intro{grid-template-columns:1fr;gap:22px;padding:36px 0}.intro h2{font-size:26px}.visit{align-items:flex-start;flex-direction:column;gap:22px;padding:26px;margin-bottom:40px}.document{margin-top:38px}.document h2{font-size:21px}.site-foot{display:block}.site-foot nav{margin-bottom:20px}}
@media(max-width:360px){.hero h1{font-size:30px}.brand{font-size:21px}.site-head nav{max-width:145px;gap:6px 12px}.garden{min-height:280px}.garden .cat{bottom:70px}.garden .bird{bottom:85px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}