*{box-sizing:border-box}body{margin:0;background:#f4f6f3;color:#243b33;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;line-height:1.7}a{color:inherit}.shell{max-width:1040px;margin:auto;padding:32px 24px 70px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:26px;border-bottom:1px solid #dce5de}.brand{text-decoration:none;font-weight:700;letter-spacing:.1em;font-size:16px}.topbar nav{display:flex;gap:20px;font-size:14px;color:#597368}.topbar nav a{text-decoration:none}.hero{padding:70px 0 40px}.eyebrow{font-size:13px;letter-spacing:.16em;color:#38775e;margin:0 0 12px}h1{font-size:42px;line-height:1.35;margin:0 0 18px;letter-spacing:-.03em}.intro{color:#60756b;max-width:630px;font-size:17px;margin:0}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.card{display:flex;flex-direction:column;align-items:flex-start;padding:30px;border:1px solid #d7e2d9;border-radius:18px;background:#fff;text-decoration:none;min-height:266px;transition:transform .18s,border-color .18s,box-shadow .18s}.card:hover{transform:translateY(-3px);border-color:#87b59a;box-shadow:0 10px 24px #2547360b}.card:focus-visible,.topbar a:focus-visible{outline:3px solid #69a88a;outline-offset:5px}.icon{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:#edf5ef;color:#246247;margin-bottom:20px}.icon svg{width:26px;height:26px}.card h2{font-size:24px;margin:0 0 9px}.card p{color:#60756b;font-size:15px;margin:0 0 22px;max-width:390px}.action{margin-top:auto;color:#20684b;font-size:15px;font-weight:650}.section-title{margin:44px 0 16px;font-size:18px}.resource{background:#fff;border:1px solid #d7e2d9;border-radius:14px;padding:24px;display:flex;justify-content:space-between;align-items:center;gap:24px;text-decoration:none}.resource:hover{border-color:#87b59a}.resource:focus-visible{outline:3px solid #69a88a;outline-offset:4px}.resource h2,.resource h3{margin:0 0 6px;font-size:19px}.resource p{margin:0;color:#60756b;font-size:14px}.resource .action{white-space:nowrap;margin:0}.badge{display:inline-block;color:#38775e;font-size:12px;margin-bottom:8px}.footer{margin-top:48px;font-size:13px;color:#73867c;border-top:1px solid #dce5de;padding-top:20px}.smallhero{padding:46px 0 32px}.smallhero h1{font-size:34px}@media(max-width:620px){.shell{padding:22px 18px 44px}.topbar{align-items:flex-start;gap:12px;flex-direction:column;padding-bottom:20px}.topbar nav{gap:18px}.hero{padding:44px 0 28px}h1{font-size:32px}.intro{font-size:15px}.grid{grid-template-columns:1fr;gap:16px}.card{min-height:235px;padding:24px}.resource{padding:22px;align-items:flex-start;flex-direction:column;gap:16px}.section-title{margin-top:30px}.smallhero h1{font-size:29px}}