:root{--tg-bg:#ffffff;--tg-text:#0f0f0f;--tg-hint:#707579;--tg-link:#3390ec;--tg-button:#3390ec;--tg-button-text:#ffffff;--tg-secondary-bg:#f1f2f4;--accent:var(--tg-button);--radius:14px;--gap:12px;--maxw:640px}@media (prefers-color-scheme:dark){:root{--tg-bg:#17212b;--tg-text:#f5f5f5;--tg-hint:#82909c;--tg-link:#6ab3f3;--tg-button:#5288c1;--tg-button-text:#ffffff;--tg-secondary-bg:#232e3c}}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--tg-bg);color:var(--tg-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.45}.app{max-width:var(--maxw);margin:0 auto;padding:16px 14px calc(28px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:16px}.header{gap:12px}.avatar,.header{display:flex;align-items:center}.avatar{width:46px;height:46px;border-radius:50%;background:var(--accent);color:var(--tg-button-text);justify-content:center;font-weight:600;font-size:18px;flex:none;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.header .hello{font-size:13px;color:var(--tg-hint)}.header .name{font-size:18px;font-weight:600}.tabs{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;-ms-overflow-style:none}.tabs::-webkit-scrollbar{display:none}.tab{flex:none;border:0;cursor:pointer;padding:8px 14px;border-radius:999px;background:var(--tg-secondary-bg);color:var(--tg-text);font-size:14px;white-space:nowrap;transition:background .15s,color .15s}.tab.active{background:var(--accent);color:var(--tg-button-text)}.tab:focus-visible{outline:2px solid var(--tg-link);outline-offset:2px}.card{background:var(--tg-secondary-bg);border-radius:var(--radius);padding:14px}.card+.card{margin-top:12px}.card-title{font-size:13px;color:var(--tg-hint);margin:0 0 10px;text-transform:uppercase;letter-spacing:.03em}.stat-grid{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.stat{background:var(--tg-secondary-bg);border-radius:var(--radius);padding:14px}.stat .num{font-size:clamp(18px,5.2vw,22px);font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.stat .lbl{font-size:12px;color:var(--tg-hint);margin-top:2px}.chart{width:100%;height:120px;display:block}.chart-x{font-size:11px;color:var(--tg-hint);margin-top:6px}.chart-x,.row{display:flex;justify-content:space-between}.row{align-items:baseline;gap:12px;padding:8px 0}.row+.row{border-top:1px solid color-mix(in srgb,var(--tg-hint) 22%,transparent)}.row .k{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.row .v{font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--tg-hint);flex:none}.cap{display:flex;gap:12px;padding:12px 0}.cap+.cap{border-top:1px solid color-mix(in srgb,var(--tg-hint) 22%,transparent)}.cap .ico{font-size:22px;line-height:1.2;flex:none;width:30px;text-align:center}.cap .t{font-weight:600}.cap .d{font-size:13px;color:var(--tg-hint);margin-top:2px}.item{padding:12px 0}.item+.item{border-top:1px solid color-mix(in srgb,var(--tg-hint) 22%,transparent)}.item .t{font-weight:500}.item .m{font-size:12.5px;color:var(--tg-hint);margin-top:3px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}.badge{font-size:11px;padding:2px 7px;border-radius:999px;background:color-mix(in srgb,var(--accent) 18%,transparent);color:var(--accent);white-space:nowrap}.empty{color:var(--tg-hint);font-size:14px;text-align:center;padding:22px 8px}.fitem{display:block;width:100%;text-align:left;border:0;cursor:pointer;background:none;color:inherit;font:inherit}.fitem .chev{color:var(--accent);margin-left:auto}.fitem .m{justify-content:flex-start}.modal{position:fixed;inset:0;z-index:50;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:16px}.modal-card{background:var(--tg-bg);color:var(--tg-text);width:100%;max-width:560px;max-height:88vh;border-radius:16px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.4)}.modal-head{display:flex;align-items:center;gap:10px;padding:12px 14px;border-bottom:1px solid color-mix(in srgb,var(--tg-hint) 22%,transparent)}.modal-title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.modal-x{margin-left:auto;border:0;background:var(--tg-secondary-bg);color:var(--tg-text);width:30px;height:30px;border-radius:50%;cursor:pointer;font-size:14px;flex:none}.modal-body{padding:14px;overflow:auto}.fview-img{max-width:100%;height:auto;border-radius:10px;display:block;margin:0 auto}.fview-pre{white-space:pre-wrap;font-size:13px;line-height:1.5;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:var(--tg-secondary-bg);padding:12px;border-radius:10px;margin:0}.fview-pre,.md{word-break:break-word}.md{font-size:14.5px;line-height:1.55}.md h1,.md h2,.md h3,.md h4,.md h5,.md h6{line-height:1.25;margin:14px 0 8px}.md h1{font-size:1.5em}.md h2{font-size:1.3em}.md h3{font-size:1.15em}.md p{margin:8px 0}.md ol,.md ul{margin:8px 0;padding-left:22px}.md li{margin:3px 0}.md a{color:var(--tg-link)}.md code{padding:1px 5px;border-radius:5px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.9em}.md .md-pre,.md code{background:var(--tg-secondary-bg)}.md .md-pre{padding:12px;border-radius:10px;overflow-x:auto;margin:10px 0}.md .md-pre code{background:none;padding:0}.center{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;padding:24px;color:var(--tg-hint)}.spinner{width:30px;height:30px;border-radius:50%;border:3px solid color-mix(in srgb,var(--tg-hint) 30%,transparent);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.spinner{animation:none}}.landing{--blue:#253fff;--ink:#272727;--ink2:rgba(39,39,39,.64);--ink3:rgba(39,39,39,.46);--line:rgba(39,39,39,.10);min-height:100vh;background:#ffffff;color:var(--ink);overflow-x:hidden}.lhero{position:relative;overflow:hidden;background:linear-gradient(180deg,#ffffff,#eef2ff)}.lglow{position:absolute;inset:0;pointer-events:none;background:radial-gradient(46% 46% at 85% 4%,rgba(37,63,255,.16),transparent 70%),radial-gradient(42% 42% at 4% 0,rgba(53,176,255,.12),transparent 70%)}.lhero-in{position:relative;max-width:1080px;margin:0 auto;padding:clamp(40px,7vw,92px) 22px clamp(48px,7vw,96px);display:grid;grid-template-columns:1.05fr .95fr;grid-gap:48px;gap:48px;align-items:center}@media (max-width:860px){.lhero-in{grid-template-columns:1fr;text-align:center;gap:34px}}.leyebrow{display:inline-block;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);font-weight:600;margin-bottom:18px}.ltitle{font-size:clamp(34px,6vw,64px);line-height:1.02;font-weight:600;letter-spacing:-.03em;margin:0 0 20px;text-wrap:balance}.lh2 .muted,.ltitle .muted{color:var(--ink3)}.lsub{font-size:clamp(16px,2.2vw,19px);line-height:1.55;color:var(--ink2);margin:0 0 28px;max-width:33em}@media (max-width:860px){.lsub{margin-left:auto;margin-right:auto}}.lcta-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}@media (max-width:860px){.lcta-row{justify-content:center}}.lcta{display:inline-block;text-decoration:none;color:#fff;font-weight:600;font-size:17px;padding:15px 32px;border-radius:12px;background:linear-gradient(120deg,#253fff,#2e7bff 58%,#35b0ff);box-shadow:0 12px 30px rgba(37,63,255,.3);transition:transform .12s,box-shadow .12s}.lcta:hover{transform:translateY(-1px);box-shadow:0 16px 40px rgba(37,63,255,.42)}.lcta:active{transform:translateY(0)}.lcta:focus-visible{outline:2px solid var(--blue);outline-offset:3px}.lcta.white{background:#fff;color:var(--blue);box-shadow:0 12px 30px rgba(0,0,0,.18)}.lcta.white:hover{box-shadow:0 16px 40px rgba(0,0,0,.26)}.lnote{font-size:13px;color:var(--ink3)}.lphone{display:flex;justify-content:center}.lphone-screen{width:min(348px,86vw);aspect-ratio:9/18;border-radius:40px;border:10px solid #272727;padding:20px 14px;overflow:hidden;background:linear-gradient(180deg,#14162a,#0b0d18);box-shadow:0 40px 80px rgba(37,63,255,.18),0 18px 40px rgba(0,0,0,.2)}.lchat{display:flex;flex-direction:column;gap:10px}.lbub{max-width:82%;padding:10px 13px;border-radius:16px;font-size:13.5px;line-height:1.4;text-align:left}.lbub.bot{align-self:flex-start;background:#232538;color:#e8ebf7;border-bottom-left-radius:5px}.lbub.me{align-self:flex-end;color:#fff;border-bottom-right-radius:5px;background:linear-gradient(120deg,#253fff,#35b0ff)}.lbub.voice{display:flex;align-items:center;gap:8px}.lwave{display:inline-block;width:64px;height:14px;border-radius:2px;background:repeating-linear-gradient(90deg,rgba(255,255,255,.85) 0 2px,transparent 2px 5px)}.lband{background:var(--blue)}.lband-text{max-width:1080px;margin:0 auto;padding:clamp(28px,4vw,44px) 22px;color:#fff;font-size:clamp(18px,2.6vw,26px);line-height:1.4;letter-spacing:-.01em}.lband-text b{font-weight:600}.lsec{max-width:1080px;margin:0 auto;padding:clamp(48px,7vw,88px) 22px}.lsec.alt{max-width:none;background:#f4f4f4}.lsec.alt>*{max-width:1080px;margin-left:auto;margin-right:auto}.lsec-head{margin-bottom:32px}.lh2{font-size:clamp(26px,4.2vw,44px);line-height:1.06;font-weight:600;letter-spacing:-.025em;margin:0;text-wrap:balance}.lgrid{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px}@media (max-width:900px){.lgrid{grid-template-columns:repeat(2,1fr)}}@media (max-width:520px){.lgrid{grid-template-columns:1fr}}.lfeat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px}.lfeat-ico{font-size:26px;margin-bottom:12px;line-height:1}.lfeat-t{font-weight:600;font-size:16px;margin-bottom:6px}.lfeat-d{font-size:14px;line-height:1.5;color:var(--ink2)}.lsteps{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:22px;gap:22px}@media (max-width:760px){.lsteps{grid-template-columns:1fr}}.lstep-n{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:600;color:#fff;background:linear-gradient(120deg,#253fff,#35b0ff);margin-bottom:14px}.lstep-t{font-weight:600;font-size:18px;margin-bottom:6px}.lstep-d{font-size:14.5px;line-height:1.5;color:var(--ink2)}.lfinal{text-align:center;color:#fff;padding:clamp(56px,8vw,96px) 22px;background:linear-gradient(120deg,#253fff,#2e7bff)}.lfinal-t{font-size:clamp(28px,5vw,48px);font-weight:600;letter-spacing:-.025em;margin:0 0 12px}.lfinal-d{font-size:clamp(15px,2.2vw,18px);color:rgba(255,255,255,.85);margin:0 auto 28px;max-width:30em}@media (max-width:860px){.lphone-screen{width:min(288px,70vw);border-width:8px}}@media (max-width:600px){.lsteps{grid-template-columns:1fr}.lsec-head{margin-bottom:24px}}@media (max-width:480px){.lcta-row{flex-direction:column;align-items:stretch}.lcta{width:100%}.lcta,.lnote{text-align:center}.lfeat{padding:16px}.lband-text{padding-top:24px;padding-bottom:24px}}@media (prefers-reduced-motion:reduce){.lcta{transition:none}}