:root{color-scheme:light;font-family:Inter,-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;background:#f7f8fc;color:#20283c}
*{box-sizing:border-box}body{margin:0;line-height:1.85}a{color:#6055e4}a:hover{color:#463ac6}.header{background:#fff;border-bottom:1px solid #e8ebf2}.headerin{max-width:950px;padding:17px 22px;display:flex;align-items:center;gap:18px;justify-content:space-between;margin:auto;flex-wrap:wrap}.brand{color:#20243a;font-weight:850;text-decoration:none;font-size:21px;letter-spacing:-.6px;white-space:nowrap}.brand span{display:inline-grid;place-items:center;background:#6757f6;color:white;border-radius:11px;height:32px;width:32px;font-size:16px;margin-right:10px}.headerlinks{display:flex;gap:17px;flex-wrap:wrap}.headerlinks a{font-size:12px;color:#7b8293;text-decoration:none;font-weight:600}.headerlinks a:hover{text-decoration:underline}.container{max-width:860px;margin:0 auto;padding:48px 18px 64px}.paper{background:white;border:1px solid #eaecf4;border-radius:22px;padding:clamp(24px,5vw,54px);box-shadow:0 12px 40px #121b3907}.kicker{font-size:11px;letter-spacing:2.5px;font-weight:800;color:#796cea;margin:0 0 15px}.lead{color:#69758c;font-size:15px;line-height:2;margin-top:12px}h1{font-size:clamp(26px,4vw,39px);letter-spacing:-1px;line-height:1.4;margin:0 0 18px}h2{font-size:21px;margin:40px 0 14px;line-height:1.5;letter-spacing:-.4px}h3{font-size:16px;margin:26px 0 10px}p,li{font-size:14px}p{margin:12px 0}ol,ul{padding-left:1.5em}li{margin:8px 0}.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px}.tile{background:#f7f6ff;border:1px solid #eeebfc;border-radius:14px;padding:17px 15px}.tile b{display:block;color:#443a9a;font-size:14px;margin-bottom:6px}.tile p{margin:0;font-size:12px;color:#77728f}.quiet{background:#f5f6fb;padding:18px;border-radius:12px;font-size:13px;color:#626d81;margin:20px 0}.cta{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;background:#6757f6;color:white;border-radius:11px;padding:12px 18px;font-size:14px;font-weight:750;margin-top:12px}.cta:hover{color:white;background:#5748de}.foot{border-top:1px solid #e8ebf2;padding:25px 18px 40px;text-align:center;color:#9299ac;font-size:12px}.foot nav{display:flex;justify-content:center;flex-wrap:wrap;gap:10px 19px;margin-bottom:10px}.foot a{color:#7b8296;text-decoration:none;font-size:12px} .ad-sentinel{margin-top:55px;border-top:1px solid #eef0f6;padding-top:24px;text-align:center;color:#a5abbc;font-size:11px} .subtle{color:#808a9e;font-size:12px}
@media(max-width:620px){.headerin{align-items:start}.headerlinks{gap:11px}.headerlinks a{font-size:11px}.container{padding-top:26px}.paper{border-radius:17px}.tiles{grid-template-columns:1fr}h2{margin-top:32px}}

.callout{border-left:3px solid #6757f6;background:#f7f6ff;border-radius:0 12px 12px 0;padding:12px 17px;margin:16px 0;color:#50488c}.article-links{display:flex;gap:13px;flex-wrap:wrap;margin:19px 0}.article-links a{display:inline-block;padding:10px 13px;background:#f5f4ff;border-radius:9px;text-decoration:none;font-size:12px;font-weight:700}