:root{ --bg:#f4f5f7; --surface:#ffffff; --ink:#15161a; --sec:#6c6f77; --line:rgba(0,0,0,.08); --accent:#0a84ff; --accent2:#5e5ce6; } @media (prefers-color-scheme: dark){ :root{ --bg:#0a0a0c; --surface:#17181c; --ink:#f4f5f7; --sec:#8b8e97; --line:rgba(255,255,255,.09); --accent:#6ca8ff; --accent2:#7d7bff; } } *{box-sizing:border-box} html{color-scheme:light dark} body{margin:0;background:var(--bg);color:var(--ink); font:16px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans",sans-serif; -webkit-font-smoothing:antialiased} a{color:var(--accent);text-decoration:none} a:hover{text-decoration:underline} .wrap{max-width:760px;margin:0 auto;padding:0 20px} /* top bar */ header.bar{display:flex;align-items:center;justify-content:space-between; padding:16px 0;position:sticky;top:0;z-index:10; background:color-mix(in srgb,var(--bg) 86%, transparent); backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px)} .brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;color:var(--ink)} .brand:hover{text-decoration:none} .brand img{width:30px;height:30px;border-radius:8px} .langtoggle{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden} .langtoggle button{border:0;background:transparent;color:var(--sec); padding:6px 13px;cursor:pointer;font:600 13px/1 inherit} .langtoggle button.active{background:var(--accent);color:#fff} /* hero */ .hero{text-align:center;padding:52px 0 20px} .hero .appicon{width:118px;height:118px;border-radius:26px; box-shadow:0 16px 44px rgba(0,0,0,.22)} .hero h1{font-size:42px;line-height:1.05;letter-spacing:-.02em;margin:20px 0 8px; background:linear-gradient(120deg,var(--accent),var(--accent2)); -webkit-background-clip:text;background-clip:text;color:transparent} .hero .tag{font-size:20px;font-weight:600;margin:0 0 8px} .hero .sub{font-size:16px;color:var(--sec);max-width:520px;margin:0 auto} /* features */ .features{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:40px 0 8px} @media (max-width:560px){.features{grid-template-columns:1fr}} .card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:18px 18px 16px} .card .emoji{font-size:26px;line-height:1} .card h3{margin:10px 0 5px;font-size:16px} .card p{margin:0;color:var(--sec);font-size:14px;line-height:1.55} /* doc pages */ .doc{padding:8px 0 0} .doc h1{font-size:28px;margin:8px 0 2px} .doc h2{font-size:19px;margin-top:30px} .doc ul{padding-left:22px} .doc code{background:var(--surface);border:1px solid var(--line); border-radius:6px;padding:1px 6px;font-size:13px} .muted{color:var(--sec);font-size:14px} /* changelog */ .release{background:var(--surface);border:1px solid var(--line);border-radius:18px; padding:18px 20px;margin:16px 0} .release .ver{display:flex;justify-content:space-between;align-items:baseline;gap:12px} .release h3{margin:0;font-size:18px} .release .date{color:var(--sec);font-size:14px} .release ul{margin:12px 0 0;padding-left:20px} .release li{margin:6px 0} /* footer */ footer{border-top:1px solid var(--line);margin-top:56px;padding:26px 0 64px; color:var(--sec);font-size:14px;text-align:center} footer .links a{margin:0 9px} footer p{margin:12px 0 0} /* language visibility (set on ) */ html[data-lang="en"] .zh{display:none} html[data-lang="zh"] .en{display:none}