:root{--bg:#fff;--band:#f5f5f7;--rail:#fbfbfd;--fill:#e8e8ed;--fill-2:#f5f5f7;--ink:#1d1d1f;--ink-2:#6e6e73;--mute:#86868b;--line:#d2d2d7;--hair:#00000014;--blue:#0071e3;--blue-h:#0077ed;--link:#06c;--green:#34c759;--ok:#248a3d;--bad:#d70015;--orange:#ff9f0a;--tint:#0071e314;--sans:-apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Helvetica Neue", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--r:18px;--r-lg:22px;--r-sm:12px;--shadow-1:0 1px 2px #0000000a, 0 8px 24px #0000000f;--shadow-2:0 2px 8px #0000000f, 0 24px 60px #0000001f;--ease-in:cubic-bezier(.16, 1, .3, 1);--ease-io:cubic-bezier(.65, 0, .35, 1);--ease-spring:cubic-bezier(.34, 1.3, .64, 1);--t1:.2s;--t2:.4s;--t3:.7s;--stagger:50ms;--pad:clamp(1.2rem, 4vw, 3rem);color-scheme:light}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font:17px/1.47 var(--sans);-webkit-font-smoothing:antialiased;margin:0;overflow-x:hidden}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:0;padding:0}input,textarea{font:inherit;color:inherit}svg{fill:none;stroke:currentColor;stroke-width:1.7px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:18px;height:18px}:focus-visible{outline-offset:2px;border-radius:8px;outline:2px solid #0071e399}::selection{background:#0071e32e}[hidden]{display:none!important}.display{letter-spacing:-.02em;font-weight:700;line-height:1.08}.two span,.muted{color:var(--ink-2)}.btn{background:var(--blue);color:#fff;white-space:nowrap;transition:background var(--t1), transform var(--t1) var(--ease-io);border-radius:980px;justify-content:center;align-items:center;gap:.4rem;padding:.56rem 1.15rem;font-size:17px;line-height:1.2;display:inline-flex}.btn:hover{background:var(--blue-h);text-decoration:none}.btn:active{transform:scale(.97)}.btn.lg{padding:.78rem 1.6rem}.btn.sm{padding:.3rem .8rem;font-size:14px}.btn.gray{background:var(--fill-2);color:var(--ink)}.btn.gray:hover{background:var(--fill)}.btn:disabled{opacity:.4;cursor:default;transform:none}.more{color:var(--link);white-space:nowrap}.more:after{content:" ›"}.reveal{opacity:0;transition:opacity .9s var(--ease-in) var(--d,0s), transform .9s var(--ease-in) var(--d,0s);transform:translateY(24px)}.reveal.in{opacity:1;transform:none}@keyframes fadeUp{0%{opacity:0;transform:translateY(10px)}}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:2px solid #0071e333;border-top-color:var(--blue);border-radius:50%;flex:none;width:14px;height:14px;animation:.8s linear infinite spin;display:inline-block}.ring{z-index:3;width:36px;height:36px;color:var(--ink);backdrop-filter:saturate(180%)blur(10px);background:#e8e8edb8;border-radius:50%;place-items:center;display:grid;position:absolute;bottom:.8rem;right:.8rem}.ring svg{width:36px;height:36px}.ring .t{stroke:#0000001f;stroke-width:2px}.ring .p{stroke:var(--ink);stroke-width:2px;transform-origin:50%;transform:rotate(-90deg)}.ring .pause{stroke-width:2.4px}.ring .play{fill:currentColor;stroke:none;display:none}.ring.paused .play{display:block}.ring.paused .pause{display:none}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}.reveal{opacity:1;transform:none}}body.reduced *,body.reduced :before,body.reduced :after{transition-duration:1ms!important;animation-duration:1ms!important;animation-iteration-count:1!important}body.reduced .reveal{opacity:1;transform:none}.login{z-index:10;background:var(--band);place-items:center;padding:6vh 1rem;display:grid;position:fixed;inset:0;overflow:auto}.login-box{text-align:center;width:min(440px,100%);animation:fadeUp var(--t2) var(--ease-in) both .1s;transition:opacity .45s var(--ease-io), transform .45s var(--ease-io)}.logo{letter-spacing:.02em;color:var(--ink);white-space:nowrap;font-size:1.05rem;font-weight:700}.logo span{color:var(--ink-2);letter-spacing:.04em;margin-left:.4em;font-weight:500}.logo:hover{text-decoration:none}.login h1{margin:1.6rem 0 .5rem;font-size:2.4rem}.login .sub{color:var(--ink-2);margin:0 0 1.8rem}.fields{text-align:left;border:1px solid var(--line);border-radius:var(--r-sm);box-shadow:var(--shadow-1);background:#fff;position:relative;overflow:hidden}.field{display:block;position:relative}.field+.field{border-top:1px solid var(--line)}.field input{background:0 0;border:0;outline:0;width:100%;padding:1.55rem 3.6rem .5rem 1rem;font-size:17px}.field span{color:var(--mute);pointer-events:none;transition:transform var(--t1) var(--ease-in), font-size var(--t1);transform-origin:0 0;font-size:17px;position:absolute;top:1.05rem;left:1rem}.field input:focus+span,.field input:not(:placeholder-shown)+span{font-size:12px;transform:translateY(-.6rem)}.field:focus-within{border-radius:var(--r-sm);box-shadow:inset 0 0 0 2px #0071e380}.go-arrow{width:32px;height:32px;color:var(--mute);border:1.5px solid var(--line);transition:color var(--t1), border-color var(--t1), background var(--t1);border-radius:50%;place-items:center;display:grid;position:absolute;bottom:.7rem;right:.7rem}.go-arrow svg{width:16px;height:16px}.login .links{gap:.45rem;margin:1.4rem 0 0;font-size:14px;display:grid}.login-foot{text-align:center;color:var(--mute);font-size:12px;position:fixed;bottom:1.2rem;left:0;right:0}.login .out{margin:.9rem 0 0;font-size:14px}.login .out.err{color:var(--bad)}.login .out.ok{color:var(--ok)}.login .fields+.fields{margin-top:.8rem}@keyframes popIn{0%{opacity:0;translate:0 6px;scale:.98}}.app{grid-template-columns:232px 1fr;min-height:100vh;display:grid}.app[data-anon]{grid-template-columns:1fr}.app[data-anon] .only-user,.app:not([data-anon]) .only-anon{display:none!important}.rail{background:var(--rail);border-right:1px solid var(--hair);z-index:30;flex-direction:column;gap:.2rem;height:100vh;padding:1rem .7rem;display:flex;position:sticky;top:0}.app[data-anon] .rail{display:none}.rail>.logo{padding:.35rem .7rem 1.1rem}.rail-nav{gap:.1rem;display:grid}.rail-nav a,.rail-recent a{color:var(--ink);border-radius:10px;align-items:center;gap:.65rem;padding:.5rem .7rem;font-size:15px;display:flex}.rail-nav a:hover,.rail-recent a:hover{background:#0000000a;text-decoration:none}.rail-nav a.on{background:#0000000f;font-weight:600}.rail-nav a svg{color:var(--ink-2)}.rail-nav a.on svg{color:var(--blue)}.rail-h{color:var(--mute);margin:1.3rem .7rem .3rem;font-size:12px;font-weight:600}.rail-recent{flex:1;align-content:start;gap:.1rem;margin:0;padding:0;list-style:none;display:grid;overflow:auto}.rail-recent a{grid-template-columns:10px 1fr;align-items:center;gap:0 .55rem;display:grid}.rail-recent b{white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:500;overflow:hidden}.rail-recent small{color:var(--mute);grid-column:2;font-size:12px}.rail-recent .empty{color:var(--mute);padding:.4rem .7rem;font-size:13px}.dot{background:var(--line);border-radius:50%;justify-self:center;width:9px;height:9px}.dot.active{border:2px solid #0071e340;border-top-color:var(--blue);background:0 0;animation:1.1s linear infinite spin}.dot.awaiting,.dot.paused{background:var(--orange)}.dot.done{background:var(--green)}.dot.failed{background:var(--bad)}.rail-q{color:var(--mute);text-align:left;margin:.2rem .7rem .4rem;padding:0;font-size:12px}.rail-q:hover{color:var(--ink)}.rail-me{border-top:1px solid var(--hair);padding-top:.5rem;position:relative}.me-btn{text-align:left;border-radius:10px;align-items:center;gap:.6rem;width:100%;padding:.5rem .55rem;font-size:14px;display:flex}.me-btn:hover{background:#0000000a}.me-btn b{flex:1;min-width:0;font-weight:500}.me-btn small{color:var(--mute);font-size:12px;font-weight:400;display:block}.avatar{color:#fff;background:linear-gradient(135deg,#5ac8fa,#0071e3);border-radius:50%;flex:none;place-items:center;width:30px;height:30px;font-size:13px;font-weight:600;display:grid;position:relative}.avatar[data-warn]:after{content:"";border:2px solid var(--rail);background:var(--orange);border-radius:50%;width:9px;height:9px;position:absolute;top:-1px;right:-1px}.me-menu{z-index:40;border:1px solid var(--hair);box-shadow:var(--shadow-2);animation:popIn var(--t1) var(--ease-in) both;background:#fff;border-radius:14px;padding:.35rem;display:grid;position:absolute;bottom:calc(100% + 6px);left:0;right:0}.me-menu a,.me-menu button{color:var(--ink);text-align:left;border-radius:9px;padding:.5rem .7rem;font-size:14px}.me-menu a:hover,.me-menu button:hover{background:var(--band);text-decoration:none}.me-menu hr{border:0;border-top:1px solid var(--hair);margin:.25rem .3rem}.rail-anon{border-top:1px solid var(--hair);color:var(--ink-2);gap:.6rem;padding:.9rem .7rem .3rem;font-size:13px;display:grid}.rail-anon p{margin:0;line-height:1.5}.stage{flex-direction:column;min-width:0;display:flex}.top{z-index:25;height:52px;padding:0 var(--pad);backdrop-filter:saturate(180%)blur(20px);border-bottom:1px solid var(--hair);background:#fffc;align-items:center;gap:.6rem;display:flex;position:sticky;top:0}.top .logo{display:none}.app[data-anon] .top .logo{display:inline}.tag-beta{color:var(--ink-2);background:var(--band);vertical-align:2px;letter-spacing:0;border-radius:6px;margin-left:.45rem;padding:.12rem .45rem;font-size:11px;font-weight:600}.top-nav{gap:1.3rem;margin-left:1.6rem;font-size:14px;display:flex}.top-nav a{color:var(--ink-2)}.top-nav a:hover{color:var(--ink);text-decoration:none}.top .grow{flex:1}.pill{background:var(--band);color:var(--ink);border-radius:980px;align-items:center;gap:.4rem;padding:.3rem .75rem;font-size:13px;display:inline-flex}.pill:hover{background:var(--fill);text-decoration:none}.pill.ok:before,.pill.warn:before,.pill.bad:before{content:"";background:var(--green);border-radius:50%;width:7px;height:7px}.pill.warn:before{background:var(--orange)}.pill.bad:before{background:var(--bad)}.pill.pts b{font-weight:600}.pill.pts.bump{animation:bump .5s var(--ease-in)}@keyframes bump{30%{background:#34c7592e;transform:scale(1.08)}}.top .text-link{color:var(--ink);padding:.3rem .4rem;font-size:14px}.icon-btn{width:34px;height:34px;color:var(--ink-2);transition:background var(--t1), color var(--t1);border-radius:50%;place-items:center;display:grid}.icon-btn:hover{color:var(--ink);background:#0000000d}.only-m{display:none!important}.main{width:100%;max-width:1240px;padding:0 var(--pad) 5rem;margin:0 auto}.odo{font-variant-numeric:tabular-nums;vertical-align:bottom;height:1.2em;line-height:1.2em;display:inline-flex;overflow:hidden}.odo .d{transition:transform .7s var(--ease-in);flex-direction:column;display:flex}.odo .d span{height:1.2em}.toast{z-index:99;opacity:0;pointer-events:none;border:1px solid var(--hair);max-width:min(560px,90vw);box-shadow:var(--shadow-2);backdrop-filter:blur(20px);transition:transform var(--t2) var(--ease-in), opacity var(--t2);background:#fffffff5;border-radius:14px;padding:.8rem 1.15rem;font-size:14px;position:fixed;bottom:1.6rem;left:50%;transform:translate(-50%,16px)}.toast.on{opacity:1;transform:translate(-50%)}.pts-panel{top:58px;right:max(var(--pad), 1rem);z-index:45;border-radius:var(--r);border:1px solid var(--hair);width:300px;box-shadow:var(--shadow-2);animation:popIn var(--t1) var(--ease-in) both;background:#fff;gap:.8rem;padding:1.1rem;display:grid;position:fixed}.pp-head b{letter-spacing:-.02em;font-variant-numeric:tabular-nums;width:max-content;margin:.1rem 0 .2rem;font-size:2rem;font-weight:700;line-height:1.2em;display:flex}.pp-head small,.pp-note{color:var(--ink-2);margin:0;font-size:13px}.pp-redeem{gap:.4rem;display:flex}.pp-redeem input{border:1px solid var(--line);letter-spacing:.04em;text-transform:uppercase;border-radius:10px;flex:1;min-width:0;padding:.55rem .7rem;font-size:15px}.pp-redeem input:focus{border-color:var(--blue);outline:0;box-shadow:0 0 0 3px #0071e326}.pp-out{margin:0;font-size:13px}.pp-out.err{color:var(--bad)}.pp-out.ok{color:var(--ok)}@media (width<=860px){.app{grid-template-columns:1fr}.rail,.app[data-anon] .rail{width:280px;transition:transform var(--t2) var(--ease-io);box-shadow:var(--shadow-2);display:flex;position:fixed;top:0;left:0;transform:translate(-102%)}body.rail-open .rail{transform:none}body.rail-open:after{content:"";z-index:29;animation:fade var(--t2) both;background:#00000040;position:fixed;inset:0}.only-m{display:grid!important}.top{padding:0 .8rem}.top .logo{display:inline}.top-nav{display:none}.toast{top:62px;bottom:auto;transform:translate(-50%,-16px)}.login h1{font-size:2rem}}@keyframes fade{0%{opacity:0}}.rail-recent a[aria-current]{background:#0000000f}