:root{color-scheme:light;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:#203f4b;background:#f8f7f3}
*{box-sizing:border-box}body{margin:0;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;background:radial-gradient(ellipse at 85% 20%,#e1efeb 0,transparent 52%)}
.brand{display:flex;align-items:center;gap:12px;padding:32px clamp(24px,7vw,110px);font-size:21px;font-weight:600;letter-spacing:3px}
.mark{display:grid;place-items:center;width:40px;height:40px;border:1px solid #7d9f98;border-radius:50%;font-family:serif;font-size:23px;letter-spacing:0;color:#497b70}
main{width:min(100%,1100px);margin:auto;padding:64px clamp(24px,7vw,100px) 100px}.eyebrow{font-size:14px;letter-spacing:4px;color:#587f76;margin:0 0 28px}
h1{font-family:"Songti SC","SimSun",serif;font-size:clamp(44px,7vw,78px);line-height:1.35;letter-spacing:3px;font-weight:500;margin:0 0 32px}
.intro{font-size:16px;line-height:1.9;color:#60747b}.divider{width:48px;height:1px;background:#9cb4ab;margin:40px 0 20px}.domain{font-size:13px;letter-spacing:2px;color:#677c78}
footer{padding:24px 20px;text-align:center;font-size:14px;line-height:1.8;color:#465a60;background:#f0f3ef;border-top:1px solid #d8e0d9}footer p{margin:4px 0}footer a{color:#365e62;text-decoration:underline;text-underline-offset:3px}footer a:hover{color:#163e42}footer a:focus-visible{outline:2px solid #497b70;outline-offset:5px}.icp a{display:inline-block;white-space:nowrap;font-weight:500}.icp-query{font-size:13px}
@media(max-width:480px){.brand{padding:24px}main{padding-top:44px;padding-bottom:48px}footer{padding:22px 16px}.copyright{max-width:100%;overflow-wrap:anywhere}}