:root{color-scheme:light;--ink:#173c3d;--muted:#597476;--teal:#087d76;--line:#d6e5e2;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65;background:#f4f8f6;color:var(--ink)}
*{box-sizing:border-box}body{margin:0}main{max-width:1040px;margin:auto;padding:36px 28px max(30px,env(safe-area-inset-bottom))}.brand{display:flex;gap:12px;align-items:center;font-weight:750;font-size:1.15rem}.brand>span{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--teal);color:white;font-size:1.5rem}.brand small{display:block;color:var(--muted);font-size:.76rem;font-weight:400}.intro{margin:60px 0 30px}.badge{display:inline-block;border-radius:7px;padding:4px 11px;background:#fff1ce;color:#805b14;font-size:.8rem;font-weight:650}h1,h2,p{margin:0}h1{font-size:clamp(1.9rem,4.5vw,3.2rem);line-height:1.4;letter-spacing:-.03em;margin:18px 0}.lead{color:var(--muted);font-size:1.05rem}.role-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:32px 0}.role-card{display:block;padding:28px;background:white;border:1px solid var(--line);border-radius:20px;text-decoration:none;color:var(--ink);box-shadow:0 8px 28px #143e3d09}.role-card:focus-visible,a:focus-visible{outline:3px solid #42b9a5;outline-offset:5px}.role-card:hover{border-color:var(--teal)}.role-number{display:inline-grid;place-items:center;height:40px;width:40px;border-radius:11px;background:#e6f5f1;color:var(--teal);font-size:.85rem;font-weight:750}.role-card h2{font-size:1.3rem;margin:18px 0 10px}.role-card h2>span{float:right;color:var(--teal)}.role-card p{color:var(--muted);font-size:.93rem;min-height:76px}.role-card strong{display:block;margin-top:20px;color:var(--teal);font-size:.94rem;min-height:44px;line-height:44px}.notice{border:1px solid #d7e9e2;background:#eff8f4;border-radius:14px;padding:20px 24px;color:#48675f}.notice h2{font-size:.94rem;margin-bottom:6px}.notice p{font-size:.86rem;overflow-wrap:anywhere}footer{color:var(--muted);font-size:.8rem;margin-top:26px}footer p+p{margin-top:7px}footer a{color:var(--teal);text-underline-offset:3px}
@media(max-width:600px){main{padding:24px 18px max(24px,env(safe-area-inset-bottom))}.intro{margin-top:34px}.role-grid{grid-template-columns:1fr;gap:16px;margin:25px 0}.role-card{padding:22px}.role-card p{min-height:0}.role-card strong{margin-top:12px}.notice{padding:18px}h1{font-size:1.85rem}.lead{font-size:.94rem}}