:root{--ivory:#f6f3ec;--paper:#fffdf8;--ink:#302d25;--gold:#a9854c;--line:#dfd4bf}*{box-sizing:border-box}body{margin:0;background:var(--ivory);color:var(--ink);font-family:"Noto Sans JP",-apple-system,BlinkMacSystemFont,"Yu Gothic",sans-serif;line-height:1.8}.campaign-page{width:min(720px,calc(100% - 40px));margin:0 auto;padding:70px 0 80px;text-align:center}.campaign-kicker{color:var(--gold);font-size:11px;letter-spacing:.2em}.campaign-page h1{margin:22px 0 22px;font-family:"Shippori Mincho",serif;font-weight:500;font-size:clamp(30px,6vw,52px);line-height:1.45}.campaign-page h1 span{display:block;color:var(--gold);font-size:.72em;letter-spacing:.08em}.campaign-page h1 strong{display:inline-block;color:#8f6b32;font-size:1.35em;font-weight:600;letter-spacing:.03em}.campaign-lead{font-family:"Shippori Mincho",serif;font-size:18px}.campaign-card{margin:42px 0 28px;padding:30px 34px;border:1px solid var(--line);background:var(--paper);text-align:left}.campaign-card h2{margin:0 0 18px;font-family:"Shippori Mincho",serif;font-size:23px;font-weight:500;text-align:center}.campaign-card ul{margin:0;padding-left:1.3em}.campaign-card li+li{margin-top:10px}.note{margin:25px 0 0;color:#777263;font-size:11px;line-height:1.9}.button{display:inline-block;padding:16px 24px;background:#b58e4f;color:white;text-decoration:none;letter-spacing:.04em}.button span{margin-left:20px;font-size:20px}.back-link{display:block;margin-top:25px;color:var(--gold);font-size:12px}@media(max-width:600px){.campaign-page{padding:45px 0 60px}.campaign-card{padding:24px 20px}.campaign-card h2{font-size:20px}.campaign-card li{font-size:13px;line-height:1.8}.campaign-lead{font-size:15px}.button{width:100%;font-size:13px}}