:root{color-scheme:light;--paper:#f7f7ef;--ink:#203e32;--muted:#627265;--line:#d9dfd3;--green:#d7e3bc;font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #728b42;outline-offset:6px;border-radius:3px}.wrap{width:min(1200px,calc(100% - 80px));margin-inline:auto}.skip{position:fixed;inset-block-start:10px;inset-inline-start:10px;transform:translateY(-160%);background:var(--ink);color:white;padding:12px;z-index:5}.skip:focus{transform:translateY(0)}.header{min-height:108px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:700;white-space:nowrap}.brand-mark{font-size:36px;line-height:1}.brand-en{font-size:10px;letter-spacing:.16em;margin-inline-start:8px}.header nav{display:flex;gap:32px;font-size:13px}.header nav a{padding-block:12px}.header nav a:hover{color:#61763b}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:56px;align-items:center;padding-block:80px 88px}.eyebrow{font-size:11px;font-weight:600;letter-spacing:.13em;line-height:1.8;display:flex;gap:9px;align-items:center}.dot{width:7px;height:7px;border-radius:50%;background:#6d8744}.hero h1{font-size:clamp(2.8rem,1.9rem + 2.8vw,4.8rem);line-height:1.3;letter-spacing:-.06em;margin:25px 0}.serif{font-family:"Songti SC","SimSun",serif;font-weight:400}.intro{color:var(--muted);font-size:14px;line-height:2.1;margin-block:0 30px}.button{display:inline-flex;gap:48px;align-items:center;border-radius:4px;background:var(--ink);color:var(--paper);padding:15px 22px;font-size:13px;transition:background .2s,transform .2s}.button:hover{background:#365541;transform:translateY(-2px)}.hero-note{font-size:10px;letter-spacing:.12em;color:var(--muted);margin-top:23px}.art{position:relative;aspect-ratio:1/1.05;overflow:hidden;border-radius:180px 180px 10px 10px;background:#e9eddc;background-image:radial-gradient(#74885b22 .8px,transparent .8px);background-size:10px 10px;container-type:inline-size}.art-label{position:absolute;inset-block-start:13%;width:100%;text-align:center;font-size:8px;letter-spacing:.2em;color:#5e7051}.planet{position:absolute;inset:26% 18%;border-radius:50%;background:radial-gradient(ellipse at 28% 24%,#e6ebba 0%,#b5cc7d 36%,#7d9d5d 66%,#3e5d39 100%);box-shadow:inset -12px -12px 30px #34533640,10px 24px 35px #4763381c}.orbit{position:absolute;inset:40% 3%;border:1px solid #59724780;border-radius:50%;transform:rotate(-28deg)}.orbit-two{inset:20% 24%;transform:rotate(26deg);border-color:#f7f7ef99}.star{position:absolute;line-height:1}.star-one{inset-block-start:27%;inset-inline-end:15%;font-size:clamp(1.8rem,7cqi,3rem);color:#3e5d39}.star-two{inset-block-end:24%;inset-inline-start:13%;font-size:clamp(2rem,8cqi,3rem);color:#8ca35b}.small-planet{position:absolute;width:18px;height:18px;inset-inline-end:12%;inset-block-end:36%;border-radius:50%;background:#b28552;box-shadow:inset -4px -4px 5px #6e4b2b33}.art-caption{position:absolute;inset-block-end:22px;inset-inline:24px;display:flex;justify-content:space-between;font-size:9px;letter-spacing:.12em;color:#53694b}.about{border-block:1px solid var(--line);padding-block:48px;display:grid;grid-template-columns:1fr 2fr;gap:40px}.section-label{align-self:start;margin-top:8px}h2{font-size:clamp(1.6rem,1.2rem + 1vw,2rem);font-weight:500;letter-spacing:-.04em;margin:0 0 16px}.about p:not(.eyebrow){max-width:650px;font-size:14px;line-height:2.1;color:var(--muted);margin:0}.explore{padding-block:68px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:30px}.section-heading h2{margin-bottom:0}.quiet{font-size:11px;color:var(--muted);padding-bottom:4px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.cards article{padding:28px;border:1px solid var(--line);border-radius:6px}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:30px}.card-icon{font-size:32px;line-height:1}.card-number{font-size:10px;color:var(--muted)}h3{font-size:18px;font-weight:500;margin:0 0 12px}.cards p{font-size:13px;line-height:1.95;color:var(--muted);margin:0 0 24px}.tag{font-size:10px;letter-spacing:.08em;padding:6px 10px;border-radius:20px;background:#eaedde;color:#526548}.closing{display:flex;align-items:center;gap:24px;padding:40px;background:var(--green);border-radius:6px}.closing>span{font-size:50px}.closing p{font-size:23px;line-height:1.6;margin:0;letter-spacing:-.04em}.back-top{margin-inline-start:auto;font-size:12px;white-space:nowrap;padding:10px}.back-top span{margin-inline-start:18px}footer{display:flex;justify-content:space-between;gap:20px;padding-block:32px;font-size:10px;color:var(--muted);letter-spacing:.04em}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.header{min-height:84px}.brand-en{display:none}.header nav{gap:20px}.hero{gap:28px;padding-block:50px}.hero h1{font-size:clamp(2.5rem,1rem + 4vw,4rem)}.art-label{font-size:7px;letter-spacing:.08em}.cards{gap:12px}.cards article{padding:22px}.about{grid-template-columns:1fr 2fr;gap:24px}}
@media(max-width:580px){.header nav{gap:16px;font-size:11px}.brand{font-size:21px;gap:7px}.brand-mark{font-size:30px}.hero{grid-template-columns:1fr;padding-block:40px;gap:38px}.hero h1{font-size:clamp(2.6rem,1.4rem + 6vw,3.8rem)}.hero-copy{padding-block:4px}.art{width:100%;max-width:400px;justify-self:center;aspect-ratio:1.12}.art-label{font-size:8px;letter-spacing:.14em}.about{grid-template-columns:1fr;gap:16px;padding-block:32px}.section-label{margin:0}.section-heading{align-items:start;flex-direction:column;gap:12px}.explore{padding-block:40px}.cards{grid-template-columns:1fr;gap:14px}.cards article{padding:24px}.card-top{margin-bottom:20px}.cards p{max-width:35em;margin-bottom:20px}.closing{padding:26px;gap:16px;flex-wrap:wrap}.closing>span{font-size:40px}.closing p{font-size:20px}.back-top{margin-inline-start:0;padding:6px 0;flex-basis:100%}footer{font-size:9px;padding-block:24px;flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
