:root{font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:#283d38;background:#f5f5ef;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}a{color:inherit;text-decoration:none}header,main,footer{max-width:1160px;margin:auto;padding:0 36px}header{height:100px;display:flex;justify-content:space-between;align-items:center}.brand{font-size:25px;font-weight:650;display:flex;align-items:center;gap:13px}.brand small{font-size:10px;letter-spacing:2px;font-weight:500}nav{display:flex;gap:30px;font-size:14px}nav a{padding:15px 0}.hero{display:grid;grid-template-columns:1.1fr 1fr;min-height:480px;align-items:center;gap:40px}.eyebrow{font-size:13px;color:#687b70;letter-spacing:2px}h1{font-size:clamp(36px,4.7vw,62px);letter-spacing:-2px;font-weight:550;line-height:1.3;margin:22px 0}p{line-height:1.9;color:#6a7670;font-size:15px}.primary{background:#314d43;color:white;display:inline-flex;align-items:center;gap:50px;padding:16px 22px;border-radius:6px;margin:12px 0;min-height:48px}.hero-art{min-height:420px;display:flex;align-items:flex-end;justify-content:center;position:relative}.quiet-circle{width:350px;height:350px;border-radius:50%;background:#e8ece2;position:absolute;inset:45px auto auto}.hero-art img{position:relative;object-fit:contain;max-height:310px;max-width:55%;z-index:1;filter:drop-shadow(0 24px 14px #46534217)}.hero-art img+img{margin-left:-40px;transform:translateY(-35px);max-height:290px}section{padding:44px 0;border-bottom:1px solid #dfe4dc}.section-title{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}h2{font-size:23px;font-weight:550;margin:0}h3{font-size:19px;font-weight:550}.section-title span,.note{font-size:12px;color:#7b877e}.download-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.download-card{padding:24px;border:1px solid #d5ddd2;border-radius:8px;display:flex;justify-content:space-between;align-items:center;gap:18px;background:#fafbf7}.download-card h3{margin:0 0 8px}.download-card small{font-size:12px;color:#7b877e}.download-card a{border:1px solid #879b8b;min-height:48px;padding:13px 18px;border-radius:5px;white-space:nowrap}.companions{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.role{border:1px solid #dde2d9;border-radius:8px;text-align:center;background:#fafbf7;padding:22px}.role img{width:100%;height:210px;object-fit:contain}.role h3{margin:15px 0 4px}.role small{font-size:12px;color:#7b877e}.role a{display:block;text-decoration:underline;text-underline-offset:4px;font-size:13px;padding:14px;min-height:48px}.connect{display:grid;grid-template-columns:1.3fr 1fr;gap:80px;align-items:center;border:0}.connect a{text-decoration:underline;text-underline-offset:5px;font-size:14px}footer{border-top:1px solid #dfe4dc;min-height:90px;display:flex;align-items:center;justify-content:space-between;font-size:12px;color:#7b877e}a:focus-visible{outline:2px solid #456e5b;outline-offset:4px}@media(max-width:650px){header,main,footer{padding-left:20px;padding-right:20px}header{height:82px}nav{gap:18px}nav a:last-child{display:none}.hero{grid-template-columns:1fr;gap:0;padding-top:28px}.hero-art{min-height:310px}.quiet-circle{width:265px;height:265px;top:20px}.hero-art img{max-height:255px}.hero-art img+img{max-height:220px}.download-grid{grid-template-columns:1fr}.companions{grid-template-columns:1fr 1fr;gap:12px}.role{padding:10px}.role img{height:155px}.section-title{gap:16px;align-items:flex-start}.section-title span{max-width:120px;text-align:right;line-height:1.8}.connect{grid-template-columns:1fr;gap:10px}h1{font-size:43px}section{padding:32px 0}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}