@charset "UTF-8";
:root{color-scheme:light;--ink:#5b4540;--muted:#796762;--rose:#a83e59;--pink:#f9d9e6;--line:#ead9df}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;color:var(--ink);background:#fffbfc;font-family:"Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;font-size:16px;line-height:1.9}a{color:var(--rose);text-underline-offset:5px}a:focus-visible{outline:3px solid #8a3655;outline-offset:5px}img{max-width:100%;height:auto}.skip-link{position:absolute;left:16px;top:-100px;padding:12px;background:white;z-index:10}.skip-link:focus{top:10px}.ribbon{text-align:center;background:var(--pink);font-size:11px;letter-spacing:.2em;padding:7px 12px}.header{max-width:1120px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 28px}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--ink)}.brand img{width:58px}.brand strong{font-family:Georgia,serif;font-size:27px;letter-spacing:.08em;line-height:1.2;display:block}.brand small{font-size:10px;display:block;letter-spacing:.07em}.header nav{display:flex;gap:25px;font-size:13px}.header nav a{text-decoration:none}.hero{max-width:1120px;margin:auto;padding:56px 28px 76px;display:grid;grid-template-columns:1.35fr 1fr;gap:64px;align-items:center}.eyebrow{font-size:13px;letter-spacing:.12em;color:var(--rose);font-weight:bold;margin:0 0 18px}h1{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(28px,3.1vw,41px);line-height:1.7;letter-spacing:.02em;margin:0 0 20px}h1 span{color:var(--rose)}.lead{font-size:17px}.tags{display:flex;gap:8px;flex-wrap:wrap;padding:0;list-style:none;margin:22px 0}.tags li{border:1px solid #e2bac6;border-radius:50px;padding:3px 14px;font-size:12px;color:var(--rose);background:white}.button{display:flex;justify-content:center;align-items:center;gap:26px;max-width:350px;min-height:58px;border-radius:50px;padding:13px 22px;text-decoration:none;font-weight:bold;font-size:17px;box-shadow:0 8px 24px #51786018}.line-button{color:white;background:#087c3f}.line-button:hover{background:#056932}.text-link{display:block;font-size:13px;margin-top:18px}.qr-card{background:white;border:1px solid var(--line);border-radius:32px;padding:34px 24px;text-align:center;box-shadow:0 18px 60px #6b514b0c;transform:rotate(1deg)}.qr-card>*{transform:rotate(-1deg)}.small-label{font-size:11px;letter-spacing:.19em;color:var(--rose)}.qr-card h2{font-size:20px;line-height:1.6;margin:12px 0 18px}.qr{display:block;width:248px;margin:0 auto}.qr-card p{font-size:13px;margin:14px 0}.qr-note{display:block;font-size:11px;color:var(--muted)}.flow-section{background:#fcf0f4;padding:58px max(24px,calc((100% - 1064px)/2)) 64px;text-align:center}.flow-section h2,.welcome h2{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:28px;margin:8px 0 14px}.section-intro{font-size:14px;margin:0 0 30px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;list-style:none;padding:0;margin:0}.steps li{text-align:left;background:white;border:1px solid var(--line);border-radius:20px;padding:22px 20px}.step-number{font-family:Georgia,serif;font-size:30px;font-style:italic;color:var(--rose)}.steps h3{font-size:16px;line-height:1.6;margin:10px 0}.steps p{font-size:13px;line-height:1.9;margin:0 0 12px}.steps a{font-size:12px;font-weight:bold}.welcome{text-align:center;padding:52px 24px 62px}.heart{font-size:32px;color:var(--rose)}.welcome p{font-size:15px}.welcome .button{margin:26px auto 0}.welcome .fee-note{font-size:12px;color:var(--muted);margin-top:22px}footer{border-top:1px solid var(--line);padding:27px 20px;text-align:center;font-size:12px}footer a{display:inline-block;margin:4px 12px}footer small{display:block;margin-top:15px;font-size:11px;color:var(--muted)}
@media(max-width:760px){.header{padding:14px 20px}.header nav{gap:14px;font-size:11px}.brand img{width:44px}.brand strong{font-size:23px}.brand small{font-size:9px}.hero{grid-template-columns:1fr;padding:34px 24px 42px;gap:34px}.hero-copy{text-align:center}.hero .button{margin:auto}.tags{justify-content:center}.lead{font-size:15px}.hero-copy>p:not(.eyebrow){font-size:14px}.qr-card{max-width:370px;width:100%;margin:auto;padding:24px}.qr{width:220px}.steps{grid-template-columns:repeat(2,1fr);gap:14px}.flow-section{padding:42px 24px}.flow-section h2,.welcome h2{font-size:25px}.steps li{padding:20px 17px}}
@media(max-width:400px){.header{padding:12px 16px;gap:10px}.header nav{gap:9px;font-size:10px}.brand{gap:5px}.hero{padding-left:18px;padding-right:18px}h1{font-size:27px}.tags li{padding:3px 10px}.steps{grid-template-columns:1fr}.steps li{padding:18px 24px}.flow-section{padding:36px 20px}.button{font-size:16px}.welcome p{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}