:root{--page-max-width:1440px;--page-gutter:24px;color:#233343;font-synthesis:none;text-rendering:optimizelegibility;background:#f4f6f8;font-family:system-ui,-apple-system,PingFang SC,Microsoft YaHei,sans-serif}body{margin:0}.page-shell{box-sizing:border-box;width:100%;max-width:var(--page-max-width);padding-inline:var(--page-gutter);margin-inline:auto}@media (width<=760px){:root{--page-gutter:16px}}.preparation{background:#fff;border:1px solid #dce3e9;border-radius:16px;max-width:760px;margin:12vh auto;padding:40px 32px}.eyebrow{color:#416782;font-weight:600}h1{font-size:clamp(24px,4vw,34px);line-height:1.4}p{line-height:1.8}.notice{color:#617282;border-top:1px solid #e5ebf0;margin-top:28px;padding-top:20px}@media (width<=820px){.preparation{margin:32px 16px;padding:28px 24px}}
