*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:#f8f6f0;color:#282824;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;font-size:16px;line-height:1.95;-webkit-font-smoothing:antialiased}a{color:inherit;text-underline-offset:5px}a:hover{color:#aa410b}a:focus-visible{outline:2px solid #b8470a;outline-offset:6px}.wrap{width:min(1120px,calc(100% - 96px));margin:auto}header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:32px 0;border-bottom:1px solid #ddd9cf}.brand{display:flex;align-items:center;gap:15px;text-decoration:none;font-size:27px;font-weight:650;letter-spacing:-1px}.brand img{width:30px;height:30px}.slash{color:#c84c0a;font-size:38px;font-weight:400;margin-right:2px}header nav{display:flex;gap:30px;font-size:14px}header nav a{text-decoration:none}header nav a[aria-current]{border-bottom:1px solid #c84c0a}.hero{padding:76px 0 58px;border-bottom:1px solid #ddd9cf}.eyebrow{color:#a53d07;letter-spacing:.15em;font-size:13px;font-weight:650;margin:0 0 16px}.hero h1{font-size:clamp(30px,4vw,46px);line-height:1.5;font-weight:500;letter-spacing:.03em;margin:0 0 22px}.hero p:last-child{color:#64635b;margin:0;max-width:650px}.layout{display:grid;grid-template-columns:235px 1fr;gap:75px;padding:55px 0 85px}.toc{align-self:start;position:sticky;top:30px;font-size:14px}.toc p{color:#7b786d;font-size:12px;letter-spacing:.13em;margin:0 0 20px}.toc a{display:block;text-decoration:none;padding:7px 0;color:#656156}.toc a:hover{color:#aa410b}.content{min-width:0}.content section{padding:0 0 36px;margin-bottom:36px;border-bottom:1px solid #ddd9cf}.content section:last-child{margin-bottom:0}.content h2{font-size:23px;font-weight:550;line-height:1.6;letter-spacing:.015em;margin:0 0 20px}.num{font-size:12px;color:#a53d07;letter-spacing:.07em;display:block;margin-bottom:9px}.content p{margin:0 0 18px}.content p:last-child{margin-bottom:0}.content ul,.content ol{padding-left:1.4em;margin:12px 0 20px}.content li{padding-left:4px;margin-bottom:8px}.note{border-left:2px solid #c76a39;padding:5px 0 5px 21px;color:#625c51;font-size:15px}.features{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:25px 0}.features h3{font-size:17px;margin:0 0 8px;font-weight:600}.features p{color:#696358;font-size:15px}.contact{background:#f0ece2;padding:28px}.contact strong{font-size:17px;overflow-wrap:anywhere}.contact small{display:block;font-size:14px;color:#6e6254;margin-top:12px}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid #ddd9cf;padding:28px 0 36px;font-size:13px;color:#6c685f}footer nav{display:flex;gap:20px}.skip{position:absolute;left:20px;top:-100px}.skip:focus{top:10px;background:white;padding:10px;z-index:5}@media(max-width:750px){.wrap{width:calc(100% - 40px)}header{padding:20px 0;align-items:flex-start;flex-wrap:wrap;gap:14px}.brand{font-size:25px}header nav{gap:20px;font-size:13px}.hero{padding:43px 0 34px}.hero h1{font-size:30px}.layout{grid-template-columns:1fr;gap:32px;padding:28px 0 48px}.toc{position:static;border-bottom:1px solid #ddd9cf;padding-bottom:22px;display:grid;grid-template-columns:1fr 1fr;gap:0 16px}.toc p{grid-column:1/-1;margin-bottom:10px}.toc a{font-size:14px}.content h2{font-size:21px}.features{grid-template-columns:1fr;gap:20px}.contact{padding:22px}footer{flex-direction:column;font-size:13px}footer nav{flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.form-provider{color:#686156;font-size:15px}.form-link{display:inline-block;color:#a53d07;text-decoration-thickness:1px;line-height:1.8;padding:8px 0;max-width:100%;overflow-wrap:anywhere}.form-link span{display:inline-block;font-size:14px}
.contact-button{display:inline-block;max-width:100%;padding:14px 22px;border:1px solid #ad470f;border-radius:6px;background:#ad470f;color:#fff;text-decoration:none;font-size:16px;font-weight:600;line-height:1.7;overflow-wrap:anywhere}.contact-button:hover{background:#8f370b;color:#fff}