:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--paper:#fdfcfa;--surface:#fff;--ink:#1f2328;--muted:#59636e;--faint:#8b949e;--line:#d8dee4;--stroke:#b7c0c9;--wash:#f3f5f7;--shadow-float:0 4px 14px #1f232814;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-active:#1e40af;--on-accent:#fff;--danger:#b42318;--danger-tint:#fef3f2;--danger-line:#f0b3ac;--radius-sm:6px;--radius:10px;--ease:.14s cubic-bezier(.4, 0, .2, 1);--ease-slow:.22s cubic-bezier(.4, 0, .2, 1);--sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--mono:ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;--container:1180px;--gutter:40px;--demo-bar:0px;--hero-top:#fdfcfa;--hero-mid:#fbfaf7;--glass:#ffffffdb;--glass-line:#ffffffe6;--prompt-line:#2563eb24;--success:#0f766e;--success-tint:#0f766e14;--success-line:#0f766e3d}*,:before,:after{box-sizing:border-box}[hidden]{display:none!important}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}html{-webkit-text-size-adjust:100%}html,body{height:100%;overflow:hidden}#root{height:100%}body{background:var(--paper);color:var(--ink);font-family:var(--sans);letter-spacing:.02em;-webkit-font-smoothing:antialiased;margin:0;font-size:15px;line-height:1.75}h1,h2,h3,p,figure,pre,ul{margin:0}ul{padding:0;list-style:none}button{font-family:inherit}img{max-width:100%;display:block}::selection{background:#dbe7ff}.wrap{width:100%;max-width:var(--container);padding:0 var(--gutter);margin:0 auto}.mark{width:20px;height:20px;color:var(--ink);flex:none;display:block}.nav{z-index:50;background:0 0;border:0;position:fixed;top:0;left:0;right:0}.nav-inner{align-items:center;gap:24px;height:76px;display:flex}.brand{color:var(--ink);align-items:center;gap:10px;text-decoration:none;display:inline-flex}.brand-name{letter-spacing:.04em;font-size:15px;font-weight:600}.nav-right{align-items:center;gap:18px;margin-left:auto;display:flex}.nav-guest{align-items:center;gap:22px;display:flex}.me-wrap{position:relative}.me{border-radius:var(--radius-sm);font:inherit;color:var(--ink);cursor:pointer;background:0 0;border:0;align-items:center;gap:8px;padding:4px 8px;font-size:13.5px;display:flex;position:relative}.me:hover{background:var(--wash)}.me:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.me .avatar{flex:none;width:24px;height:24px;font-size:12px}.me-name{white-space:nowrap}.me-menu{z-index:30;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);min-width:160px;box-shadow:var(--shadow-float);padding:4px;position:absolute;top:calc(100% + 6px);right:0}.me-menu a{border-radius:var(--radius-sm);width:100%;font:inherit;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;padding:7px 10px;font-size:14px;display:block}.me-menu a:hover{background:var(--wash)}.avatar{background:var(--wash);width:28px;height:28px;color:var(--muted);letter-spacing:0;border-radius:999px;flex:none;place-items:center;font-size:12px;font-weight:600;display:grid}.nav-right .btn{white-space:nowrap}@media (width<=480px){.me-name{display:none}.nav-right{gap:10px}}.btn{border:1px solid var(--accent);border-radius:var(--radius-sm);background:var(--accent);min-height:44px;color:var(--on-accent);letter-spacing:.03em;cursor:pointer;transition:background var(--ease),border-color var(--ease),opacity var(--ease);justify-content:center;align-items:center;padding:0 26px;font-size:14.5px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.btn:active:not(:disabled){background:var(--accent-active);border-color:var(--accent-active)}.btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-sm{min-height:34px;padding:0 16px;font-size:13.5px}.btn-block{width:100%;min-height:44px}.link-btn{color:var(--ink);letter-spacing:.04em;cursor:pointer;transition:color var(--ease);background:0 0;border:0;padding:6px 2px;font-size:14px;text-decoration:none}.link-btn:hover{text-underline-offset:4px;text-decoration:underline;text-decoration-thickness:1px}.link-btn:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:2px}:focus-visible{outline-color:var(--accent)}.deck{height:calc(200vh - var(--demo-bar) * 2);height:calc(200svh - var(--demo-bar) * 2);will-change:transform;transition:transform .7s cubic-bezier(.77,0,.175,1)}.deck.is-second{transform:translateY(calc(-100svh + var(--demo-bar)))}.hero{min-height:calc(100vh - var(--demo-bar));min-height:calc(100svh - var(--demo-bar));background: radial-gradient(78% 64% at 50% 46%, #2563eb13 0%, #2563eb07 46%, #2563eb00 78%), radial-gradient(50% 40% at 50% -12%, #2563eb12 0%, #2563eb00 70%), linear-gradient(180deg, var(--hero-top) 0%, var(--hero-mid) 62%, #fff 100%);justify-content:center;align-items:center;padding:120px 0 96px;display:flex;position:relative;overflow:hidden}.hero:before{content:"";pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24'%3E%3Ccircle cx='12' cy='12' r='1' fill='%231f2328' fill-opacity='.11'/%3E%3C/svg%3E");background-size:24px 24px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(90% 80% at 50% 30%,#000 0%,#0000 82%);mask-image:radial-gradient(90% 80% at 50% 30%,#000 0%,#0000 82%)}.hero .wrap{z-index:1;width:100%;position:relative}.hero h1{letter-spacing:.08em;text-align:center;max-width:840px;margin:0 auto;font-size:56px;font-weight:600;line-height:1.35}.prompt-hint{letter-spacing:.02em;max-width:720px;color:var(--muted);text-align:center;justify-content:center;align-items:center;gap:7px;margin:44px auto 14px;font-size:14px;line-height:1.7;display:flex}.prompt-hint svg{width:14px;height:14px;color:var(--accent);flex:none}.prompt-wrap{max-width:720px;margin:0 auto;position:relative}.prompt-glow{pointer-events:none;will-change:transform;width:190%;height:340%;animation:30s ease-in-out infinite glow-drift;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.prompt-glow:before{content:"";filter:blur(52px);will-change:transform,opacity;background:radial-gradient(closest-side,#2563eb57,#2563eb1f 50%,#2563eb00 100%);animation:16s ease-in-out infinite glow-breathe;position:absolute;inset:0}@keyframes glow-breathe{0%,to{opacity:.18;transform:scale(.9)}50%{opacity:1;transform:scale(1.12)}}@keyframes glow-drift{0%,to{transform:translate(-50%,-50%)}25%{transform:translate(calc(62px - 50%),calc(-50% - 30px))}50%{transform:translate(calc(8px - 50%),calc(-50% - 58px))}75%{transform:translate(calc(-50% - 54px),calc(-50% - 20px))}}.prompt{z-index:1;background:linear-gradient(var(--glass), var(--glass)) padding-box, linear-gradient(135deg, #2563eb4d, #93c5fd29 48%, #ffffff1f) border-box;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid #0000;border-radius:20px;animation:16s ease-in-out infinite prompt-float;position:relative;overflow:hidden;box-shadow:0 24px 60px #2563eb24,0 4px 14px #2563eb0f}@keyframes prompt-float{0%,to{transform:translateY(0)}50%{transform:translateY(-4px)}}.prompt-head{border-bottom:1px solid var(--prompt-line);justify-content:space-between;align-items:center;gap:16px;padding:11px 16px 11px 18px;display:flex}.prompt-label{letter-spacing:.12em;color:var(--muted);align-items:center;gap:7px;font-size:12px;font-weight:600;display:inline-flex}.prompt-label svg{width:14px;height:14px;color:var(--accent)}.prompt-copy{border:1px solid var(--prompt-line);min-height:30px;color:var(--accent);font-family:var(--sans);letter-spacing:.04em;cursor:pointer;transition:background var(--ease),border-color var(--ease),color var(--ease);background:#ffffff8c;border-radius:8px;align-items:center;gap:6px;padding:0 10px;font-size:12px;font-weight:600;display:inline-flex}.prompt-copy:hover{background:#2563eb14;border-color:#2563eb47}.prompt-copy:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.prompt-copy svg{width:14px;height:14px}.prompt-copy.is-copied{color:var(--success);border-color:var(--success-line);background:var(--success-tint)}.prompt-copy.is-failed{color:var(--danger);border-color:var(--danger-line);background:var(--danger-tint)}.prompt-body{letter-spacing:.01em;color:var(--ink);overflow-wrap:anywhere;padding:18px 20px 20px;font-size:16px;line-height:1.7}.scroll-hint{width:38px;height:38px;color:var(--muted);cursor:pointer;transition:color var(--ease),background var(--ease);background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;padding:0;text-decoration:none;display:flex;position:absolute;bottom:24px;left:50%;transform:translate(-50%)}.scroll-hint:hover{color:var(--accent);background:#ffffffa6}.scroll-hint:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.scroll-hint svg{width:18px;height:18px;animation:2.6s ease-in-out infinite hint-bob}@keyframes hint-bob{0%,to{transform:translateY(0)}50%{transform:translateY(4px)}}.cards-grid{grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px;display:grid}.card{min-height:200px;transition:transform .5s cubic-bezier(.4,0,.2,1), border-color var(--ease), box-shadow var(--ease);background:linear-gradient(#fff 0%,#fcfdff 100%);border:1px solid #d8dee4e6;border-radius:16px;flex-direction:column;align-items:flex-start;padding:28px;display:flex;box-shadow:0 1px 2px #10182808,0 10px 30px #10182808}.card:hover{border-color:#2563eb3d;transform:translateY(-3px);box-shadow:0 2px 4px #10182808,0 20px 44px #2563eb1a}.card-head{align-items:center;gap:14px;width:100%;display:flex}.card-icon{width:44px;height:44px;color:var(--accent);background:linear-gradient(150deg,#2563eb24,#2563eb0a);border:1px solid #2563eb29;border-radius:12px;flex:none;justify-content:center;align-items:center;display:flex;box-shadow:inset 0 1px #ffffffe6}.card-icon svg{width:20px;height:20px}.card h3{letter-spacing:.02em;margin:0;font-size:21px;font-weight:600;line-height:1.4}.card-body{letter-spacing:0;color:var(--muted);text-wrap:balance;margin:14px 0 0;font-size:15px;line-height:1.75}.card-br{display:inline}@media (width>=481px) and (width<=720px){.card-br{display:none}}.card-num{color:var(--accent);font-variant-numeric:tabular-nums;font-weight:600}.foot{min-height:calc(100vh - var(--demo-bar));min-height:calc(100svh - var(--demo-bar));background:radial-gradient(50% 42% at 82% 0%, #bfdbfe52 0%, #bfdbfe00 62%), linear-gradient(180deg, #fbfdff 0%, var(--paper) 220px);opacity:0;flex-direction:column;padding:96px 0 40px;transition:opacity .6s cubic-bezier(.4,0,.2,1),transform .6s cubic-bezier(.4,0,.2,1);display:flex;overflow:hidden;transform:translateY(24px)}.foot.is-visible{opacity:1;transform:none}.foot .wrap{flex-direction:column;flex:1;display:flex}.foot-top{flex:1;grid-template-columns:minmax(280px,1.4fr) 3fr;align-content:center;align-items:start;gap:48px 64px;display:grid}.foot-brand{max-width:340px}.foot-name{align-items:center;gap:10px;display:flex}.foot-name span{letter-spacing:.04em;font-size:22px;font-weight:600}.foot-tag{letter-spacing:.02em;max-width:26em;color:var(--muted);text-wrap:balance;margin-top:20px;font-size:15px;line-height:1.8}.foot-cols{grid-template-columns:repeat(3,1fr);gap:104px;display:grid}.foot-col{opacity:0;transition:opacity .5s cubic-bezier(.4,0,.2,1),transform .5s cubic-bezier(.4,0,.2,1);transform:translateY(12px)}.foot.is-visible .foot-col{opacity:1;transform:none}.foot.is-visible .foot-col:nth-child(2){transition-delay:80ms}.foot.is-visible .foot-col:nth-child(3){transition-delay:.16s}.foot-col h3{letter-spacing:.06em;color:var(--ink);margin:0 0 28px;font-size:16px;font-weight:600}.foot-col ul{flex-direction:column;gap:26px;display:flex}.foot-col a{color:var(--muted);letter-spacing:.03em;transition:color var(--ease);font-size:17px;text-decoration:none}.foot-col a:hover,.foot-bottom a:hover{color:var(--ink)}.foot-col a:focus-visible,.foot-bottom a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}.foot-bottom{border-top:1px solid var(--line);letter-spacing:.03em;color:var(--muted);margin-top:32px;padding-top:32px;font-size:14px}.foot-bottom a{color:inherit;transition:color var(--ease);text-decoration:none}@media (width<=1000px){.cards-grid{gap:16px}.card{min-height:188px;padding:24px}.card-icon{border-radius:11px;width:40px;height:40px}.card-icon svg{width:19px;height:19px}.card h3{font-size:19px}.card-body{font-size:14px}.foot-top{grid-template-columns:minmax(220px,1.3fr) 3fr;gap:40px 48px}.foot-name span{font-size:20px}.foot-tag{font-size:15px}.foot-cols{gap:72px}.foot-col h3{margin-bottom:24px;font-size:15px}.foot-col ul{gap:22px}.foot-col a{font-size:16px}}@media (width<=720px){:root{--gutter:22px}.nav-inner{height:64px}.hero{padding:104px 0 80px}.hero h1{letter-spacing:.06em;font-size:34px;line-height:1.45}.prompt-hint{margin:32px auto 12px;font-size:13.5px}.prompt{border-radius:16px}.prompt-head{padding:10px 14px}.prompt-label{font-size:11.5px}.prompt-body{padding:14px 16px 16px;font-size:14.5px}.scroll-hint{bottom:16px}.cards-grid{grid-template-columns:1fr;gap:12px;margin-top:28px}.card{min-height:0;padding:16px}.card-head{gap:12px}.card-icon{border-radius:10px;width:36px;height:36px}.card-icon svg{width:18px;height:18px}.card h3{font-size:17px}.card-body{margin-top:8px;font-size:13.5px;line-height:1.65}.foot{padding:64px 0 32px}.foot-top{grid-template-columns:1fr;gap:40px}.foot-cols{grid-template-columns:repeat(3,1fr);gap:24px;width:100%}.foot-name span{font-size:18px}.foot-tag{font-size:14px}.foot-col h3{margin-bottom:16px;font-size:14px}.foot-col ul{gap:12px}.foot-col a{font-size:14px}.foot-bottom{margin-top:28px;padding-top:24px}}@media (height<=780px) and (width>=721px){.hero{padding:88px 0 56px}.hero h1{font-size:46px}.prompt-hint{margin-top:28px}.cards-grid{margin-top:32px}.card{min-height:0;padding:20px}.scroll-hint{bottom:12px}}@media (width<=720px) and (height<=760px){.hero{padding:64px 0 36px}.hero h1{font-size:26px;line-height:1.3}.prompt-hint{margin:12px auto 8px;font-size:12.5px}.prompt-body{padding:12px 14px;font-size:13.5px}.cards-grid{gap:4px;margin-top:10px}.card{padding:8px 12px}.card-head{gap:10px}.card-icon{border-radius:9px;width:30px;height:30px}.card-icon svg{width:16px;height:16px}.card h3{font-size:15px}.card-body{margin-top:4px;font-size:12.5px;line-height:1.5}.scroll-hint{bottom:10px}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:1ms!important;animation-duration:1ms!important}.deck{transition:none}.prompt-glow,.prompt-glow:before,.prompt{animation:none}.prompt-glow:before{opacity:.9}.foot,.foot-col{opacity:1;transform:none}.scroll-hint svg{animation:none}}#app{display:contents}