:root{color-scheme:light;--paper:#f9f7fc;--ink:#242035;--muted:#746d82;--violet:#714dea;--lime:#d7f278}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.85 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}header,main,footer{max-width:900px;margin:auto;padding:28px 26px}header{display:flex;align-items:center;justify-content:space-between;gap:20px}nav{display:flex;gap:22px;flex-wrap:wrap}a{color:var(--violet);text-decoration-thickness:1px;text-underline-offset:4px}a:focus-visible{outline:3px solid var(--violet);outline-offset:5px}.brand{font-size:25px;font-weight:800;text-decoration:none;color:var(--ink)}.brand span{color:#f47763}main{padding-top:38px;padding-bottom:56px}.eyebrow{display:inline-block;background:var(--lime);padding:4px 14px;border-radius:24px;font-weight:600;font-size:13px}h1{font-size:clamp(32px,6vw,54px);letter-spacing:-1px;line-height:1.3;margin:22px 0}h2{font-size:23px;margin:0 0 16px}h3{font-size:18px;margin:24px 0 8px}.lead{font-size:20px;color:var(--muted);max-width:700px}.meta,footer{font-size:14px;color:var(--muted)}section{background:#fff;border-radius:24px;padding:28px;margin-top:20px}section p:last-child{margin-bottom:0}ul,ol{padding-left:24px}li{margin:8px 0}.button{display:inline-block;background:var(--ink);color:#fff;padding:12px 22px;border-radius:30px;text-decoration:none;margin:10px 10px 10px 0}.notice{border-left:4px solid var(--violet);padding:12px 18px;background:#f0eafa;border-radius:0 14px 14px 0}.links{display:flex;flex-wrap:wrap;gap:20px}footer{border-top:1px solid #e5dfed}@media(max-width:540px){header{align-items:flex-start;flex-direction:column;gap:8px}section{padding:22px}header,main,footer{padding-left:20px;padding-right:20px}}