:root{--green:#0f6b46;--green-dark:#084331;--green-soft:#e7f1eb;--gold:#c59338;--red:#d9363e;--ink:#17332b;--muted:#6d8178;--line:#dbe8e0;--paper:#f8fbf8;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;line-height:1.6}a{color:inherit;text-decoration:none}.section-wrap{width:min(1160px,calc(100% - 48px));margin:0 auto}.site-header{height:78px;display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1160px)/2));background:rgba(248,251,248,.9);border-bottom:1px solid rgba(219,232,224,.7);position:sticky;top:0;z-index:10;backdrop-filter:blur(16px)}.brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.02em}.brand img{width:42px;height:42px;border-radius:50%;object-fit:cover}.desktop-nav{display:flex;gap:34px;color:#547068;font-size:14px}.desktop-nav a:hover{color:var(--green)}.menu-toggle,.mobile-nav{display:none}.hero{min-height:620px;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:40px;padding:74px 0 88px}.eyebrow{margin:0 0 18px;color:var(--green);font-size:12px;letter-spacing:.16em;font-weight:800;text-transform:uppercase}.eyebrow-dot{display:inline-block;width:8px;height:8px;margin-right:9px;border-radius:50%;background:var(--gold)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(42px,5.3vw,72px);line-height:1.16;letter-spacing:-.03em;margin-bottom:24px}h1 em,h2 em{font-style:normal;color:var(--green)}.hero-lead{max-width:550px;color:var(--muted);font-size:17px;line-height:1.9}.hero-actions{display:flex;gap:12px;margin:32px 0 22px}.button{display:inline-flex;align-items:center;gap:22px;padding:13px 20px;border-radius:7px;font-size:14px;font-weight:700}.button-primary{background:var(--green);color:#fff;box-shadow:0 8px 18px rgba(15,107,70,.18)}.button-ghost{border:1px solid var(--line);background:#fff;color:var(--green)}.hero-note,.data-note{font-size:12px;color:#8a9a93}.pulse{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:7px;background:#52a879;box-shadow:0 0 0 5px #e0f1e6}.hero-art{height:420px;position:relative;display:grid;place-items:center}.art-ring{position:absolute;border:1px solid rgba(15,107,70,.2);border-radius:50%}.ring-one{width:390px;height:390px}.ring-two{width:300px;height:300px;border-color:rgba(197,147,56,.42)}.art-card{width:208px;height:250px;border-radius:110px 110px 22px 22px;background:#f2f5ef;border:10px solid var(--green);outline:3px solid var(--gold);display:flex;flex-direction:column;align-items:center;justify-content:center;box-shadow:0 22px 50px rgba(18,70,51,.16);transform:rotate(3deg)}.art-card img{width:120px;height:120px;border-radius:50%;object-fit:cover}.art-card span{margin-top:10px;color:#53635b;font-family:Georgia,serif;font-size:18px}.art-caption{position:absolute;bottom:10px;right:10px;padding:12px 16px;border-left:2px solid var(--gold);color:var(--muted);font-size:12px;line-height:1.5}.art-caption b{color:var(--ink);font-weight:700}.features-section{padding:74px 0 104px}.section-heading{max-width:580px}.section-heading h2{font-size:clamp(30px,4vw,48px);line-height:1.25;letter-spacing:-.025em;margin-bottom:16px}.section-heading>p:last-child{color:var(--muted);font-size:15px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:54px}.feature-item{background:var(--paper);padding:30px 26px;min-height:280px}.feature-icon{width:42px;height:42px;display:grid;place-items:center;border-radius:9px;margin-bottom:28px;font-size:24px}.feature-icon.green{background:#dcefe2;color:var(--green)}.feature-icon.gold{background:#f5ecd6;color:#a4771f}.feature-icon.red{background:#f8e2e0;color:var(--red)}.feature-icon.ink{background:#e3ebe9;color:var(--ink)}.feature-item h3{font-size:20px;margin-bottom:11px}.feature-item p{font-size:14px;color:var(--muted);line-height:1.8;min-height:74px}.feature-tags{display:flex;flex-wrap:wrap;gap:7px}.feature-tags span{padding:4px 8px;border:1px solid var(--line);border-radius:4px;color:#82938c;font-size:11px}.stats-band{background:var(--green-dark);color:#fff;padding:76px 0 68px}.stats-band .eyebrow{color:#9ed1b2}.stats-band h2{max-width:720px;color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:46px;border-top:1px solid rgba(255,255,255,.18);border-bottom:1px solid rgba(255,255,255,.18)}.stat{padding:25px 18px;border-right:1px solid rgba(255,255,255,.18)}.stat:last-child{border-right:0}.stat strong{display:block;font-size:38px;line-height:1.2;color:#f4d58d}.stat span{display:block;color:#b7d0c1;font-size:13px;margin-top:7px}.stats-band .data-note{color:#8eb29e;margin-top:15px}.changelog-section{padding:100px 0 112px}.row-heading{display:flex;align-items:end;justify-content:space-between;max-width:none}.live-label{color:#719187;font-size:12px}.live-label i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#56aa77;margin-right:7px}.timeline{margin-top:42px;border-top:1px solid var(--line)}.version-entry{display:grid;grid-template-columns:160px 1fr;gap:36px;padding:30px 0;border-bottom:1px solid var(--line)}.version-meta{color:#71857c;font-size:13px}.version-meta strong{display:block;font-size:22px;color:var(--green);margin-bottom:3px}.version-meta .badge{display:inline-block;margin-top:10px;padding:3px 8px;border-radius:4px;background:var(--green-soft);color:var(--green);font-size:11px}.version-entry h3{font-size:19px;margin:0 0 12px}.changes{display:flex;flex-wrap:wrap;gap:8px 20px;margin:0;padding:0;list-style:none;color:var(--muted);font-size:14px}.changes li:before{content:"+";color:var(--gold);font-weight:800;margin-right:7px}.loading-line{padding:32px 0;color:var(--muted);font-size:14px}.download-section{background:#e9f1eb;border-top:1px solid var(--line)}.download-inner{display:grid;grid-template-columns:1fr 420px;gap:72px;align-items:center;padding:78px 0}.download-section h2{font-size:clamp(32px,4vw,52px);line-height:1.2;margin-bottom:20px}.download-section p{max-width:520px;color:#5f766c;font-size:15px}.eyebrow.light{color:#a4771f}.download-actions{display:flex;flex-direction:column;gap:12px}.download-button{display:flex;align-items:center;gap:14px;padding:15px 16px;border-radius:8px;border:1px solid var(--line);background:#fff;transition:transform .2s,box-shadow .2s}.download-button:hover{transform:translateY(-2px);box-shadow:0 9px 20px rgba(23,51,43,.1)}.download-button.primary{background:var(--green);border-color:var(--green);color:#fff}.download-button.secondary{color:var(--green)}.platform-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:8px;background:rgba(255,255,255,.15);font-weight:800;font-size:18px}.secondary .platform-mark{background:var(--green-soft)}.download-button span:nth-child(2){flex:1}.download-button b,.download-button small{display:block}.download-button b{font-size:14px}.download-button small{opacity:.72;font-size:11px;margin-top:2px}.download-button>strong{font-size:20px;font-weight:400}.download-note{font-size:11px!important;margin:2px 0 0;color:#82948b!important}.site-footer{background:#072e22;color:#b6cec1}.footer-inner{display:flex;align-items:center;gap:24px;padding:26px 0;font-size:12px}.footer-brand{color:#fff}.footer-brand img{width:30px;height:30px}.footer-inner p{margin:0;flex:1}.copyright{color:#7fa394}
@media(max-width:800px){.section-wrap{width:min(100% - 36px,560px)}.site-header{height:66px;padding:0 18px}.desktop-nav{display:none}.menu-toggle{display:flex;flex-direction:column;gap:4px;border:0;background:transparent;padding:8px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--green)}.mobile-nav{display:none;position:fixed;top:66px;left:0;right:0;z-index:9;padding:10px 18px 16px;background:rgba(248,251,248,.98);border-bottom:1px solid var(--line)}.mobile-nav.open{display:grid}.mobile-nav a{padding:10px 4px;color:var(--green);font-size:14px}.hero{display:block;min-height:auto;padding:56px 0 58px}.hero-lead{font-size:15px}.hero-art{height:300px;margin-top:26px}.ring-one{width:280px;height:280px}.ring-two{width:220px;height:220px}.art-card{width:150px;height:184px;border-width:7px}.art-card img{width:86px;height:86px}.art-card span{font-size:15px;margin-top:5px}.art-caption{bottom:0;right:0}.features-section,.changelog-section{padding:68px 0 74px}.feature-grid{grid-template-columns:1fr 1fr;margin-top:36px}.feature-item{padding:22px 18px;min-height:270px}.feature-item p{font-size:13px;min-height:100px}.stats-band{padding:62px 0}.stats-grid{grid-template-columns:1fr 1fr}.stat{padding:20px 14px;border-bottom:1px solid rgba(255,255,255,.18)}.stat:nth-child(2){border-right:0}.stat:nth-child(3),.stat:nth-child(4){border-bottom:0}.stat strong{font-size:30px}.version-entry{grid-template-columns:1fr;gap:10px;padding:24px 0}.download-inner{display:block;padding:62px 0}.download-actions{margin-top:28px}.footer-inner{display:grid;gap:12px}.footer-inner p{order:3}.hero-actions{margin-top:26px}}
@media(max-width:390px){.feature-grid{grid-template-columns:1fr}.feature-item{min-height:auto}.feature-item p{min-height:auto}.hero-actions{flex-direction:column}.button{justify-content:space-between}.hero h1{font-size:40px}}