.sr-guide{box-sizing:border-box;max-width:1320px;margin:32px auto;padding:28px;color:#172b4d;background:#f4f8ff;border:1px solid #d9e6fa;border-radius:20px;font:16px/1.65 system-ui,sans-serif}.sr-guide *{box-sizing:border-box}.sr-guide h2{font-size:clamp(23px,3vw,32px);line-height:1.25;margin:0 0 18px;color:#11294c}.sr-guide h3{font-size:19px;margin:24px 0 8px}.sr-guide p{margin:8px 0 15px}.sr-guide a{color:#135ac8;text-decoration:underline;text-underline-offset:3px}.sr-guide nav{display:flex;flex-wrap:wrap;gap:12px 22px}.sr-guide details{border-top:1px solid #d9e6fa;padding:14px 0}.sr-guide summary{cursor:pointer;font-weight:650}.sr-guide .sr-links{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:16px}.sr-guide .sr-links a{display:block;background:white;border-radius:12px;padding:18px;text-decoration:none}.sr-guide .sr-links small{display:block;color:#435775;font-size:14px;margin-top:6px}.sr-guide .sr-note{border-left:3px solid #1769f5;padding-left:16px}.sr-guide :focus-visible{outline:3px solid #1769f5;outline-offset:4px}@media(max-width:600px){.sr-guide{padding:20px;margin:20px 12px;border-radius:14px}}@media print{.sr-guide{display:none}}