:root{color-scheme:light;--paper:#f7f7f2;--ink:#202b27;--muted:#5b6862;--line:#d9dfd7;--accent:#235b42;--white:#fff;--font:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);line-height:1.9}a{color:var(--accent);text-underline-offset:4px}a:hover{text-decoration-thickness:2px}a:focus-visible{outline:3px solid var(--accent);outline-offset:5px}header,main,footer{width:min(100% - 48px,1040px);margin-inline:auto}header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-block:25px;border-bottom:1px solid var(--line)}.brand{font-weight:650;color:var(--ink);text-decoration:none;letter-spacing:-.025em}.brand::before{content:"";display:inline-block;width:16px;height:16px;border:5px solid var(--accent);border-radius:50%;margin-right:10px;vertical-align:-2px}nav a{font-size:14px}.hero{display:grid;grid-template-columns:1.5fr 1fr;gap:52px;align-items:center;padding-block:76px 64px}.eyebrow{font-size:12px;letter-spacing:.16em;color:var(--muted);margin:0 0 16px}.hero h1{font-size:clamp(30px,5vw,54px);font-weight:650;line-height:1.25;letter-spacing:-.045em;margin:0 0 25px;overflow-wrap:anywhere}.lead{font-size:clamp(21px,3vw,29px);font-weight:500;line-height:1.65;margin:0 0 24px}.description{color:var(--muted);max-width:580px;margin:0}.record{width:min(100%,290px);aspect-ratio:1;border-radius:50%;margin:auto;background:repeating-radial-gradient(circle at center,#264c3a 0,#264c3a 2px,#315942 3px,#315942 4px);position:relative;box-shadow:0 20px 40px #20452c14}.record::before{content:"";position:absolute;inset:32%;border-radius:50%;background:#e3e8bb;border:1px solid #d5dca8}.record::after{content:"";position:absolute;inset:48%;border-radius:50%;background:var(--paper)}.services{border-block:1px solid var(--line);padding-block:18px;color:var(--muted);font-size:13px;display:flex;gap:12px 24px;flex-wrap:wrap}.section{display:grid;grid-template-columns:220px 1fr;gap:40px;border-bottom:1px solid var(--line);padding-block:42px}.section h2{font-size:18px;margin:0;font-weight:600}.section p{margin:0 0 16px}.section p:last-child{margin-bottom:0}ol{padding-left:1.5em;margin:0}li{padding-left:6px;margin-bottom:12px}li:last-child{margin-bottom:0}code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#e7ece4;border-radius:4px;padding:2px 6px;font-size:.94em}.small{font-size:14px;color:var(--muted)}footer{display:flex;justify-content:space-between;gap:20px;padding-block:32px;font-size:12px;color:var(--muted)}.policy{max-width:760px;padding-block:56px 30px}.policy h1{font-size:clamp(27px,5vw,38px);line-height:1.5;letter-spacing:-.03em;margin:0 0 8px}.policy h2{font-size:20px;margin:36px 0 12px;font-weight:600}.policy p{margin:0 0 16px}.policy ul{padding-left:1.5em}.policy li{margin-bottom:6px}.updated{color:var(--muted);font-size:13px;margin-bottom:32px!important}.skip{position:absolute;top:-100px;left:20px;background:var(--white);padding:8px 16px;z-index:2}.skip:focus{top:12px}@media(max-width:680px){header,main,footer{width:calc(100% - 36px)}header{align-items:flex-start;gap:16px}.brand{font-size:14px}nav a{font-size:12px}.hero{grid-template-columns:1fr;padding-block:48px 36px;gap:32px}.record{width:160px;margin-inline:0}.section{grid-template-columns:1fr;gap:15px;padding-block:30px}.services{gap:8px 16px}footer{flex-direction:column;gap:8px}.policy{padding-block:36px}.policy h2{font-size:18px}}@media(prefers-reduced-motion:no-preference){a{transition:color .15s}}