:root{--bg:#F4F5F7;--panel:#FBFBFC;--surface:#FFFFFF;--ink:#11181C;--ink2:#5A6672;--ink3:#8b96a1;--line:#E3E6EA;--line2:#EDEFF2;--accent:#2E5BD8;--accent-deep:#1E3A8A;--accent-soft:#EEF2FC;--ok:#1F9D6B;--ok-soft:#E7F4EE;--warn:#C77A12;--warn-soft:#FBF1E0;--danger:#C0392B;--r:10px;--r-sm:7px;--sh:0 1px 2px rgba(17,24,28,.04),0 1px 3px rgba(17,24,28,.06);--sh-md:0 4px 12px rgba(17,24,28,.07)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}button{font-family:inherit;cursor:pointer}a{color:inherit;text-decoration:none}svg{display:block}.ic{width:18px;height:18px;stroke:currentColor;stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;flex:none}.ic-sm{width:15px;height:15px}.shell{display:grid;grid-template-columns:228px 1fr;height:100vh}.side{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:14px 12px}.side .brand{display:flex;align-items:center;gap:9px;font-weight:650;font-size:16px;padding:6px 8px 14px;letter-spacing:-.01em}.logo-sq{width:24px;height:24px;border-radius:6px;background:linear-gradient(150deg,var(--accent),var(--accent-deep));display:flex;align-items:center;justify-content:center;color:#fff}.brand .ii{color:#9ec1ff}.navsec{font-size:11px;font-weight:600;color:var(--ink3);text-transform:uppercase;letter-spacing:.05em;padding:12px 10px 5px}.nav{display:flex;flex-direction:column;gap:1px}.nav button{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:7px;color:var(--ink2);font-size:13.5px;font-weight:500;background:none;border:none;width:100%;text-align:left}.nav button:hover{background:#fff;color:var(--ink)}.nav button.on{background:var(--accent-soft);color:var(--accent);font-weight:600}.side .grow{flex:1}.upsell{background:linear-gradient(160deg,#fff,#f3f7ff);border:1px solid #d6e0fa;border-radius:9px;padding:12px;margin-top:8px}.upsell .t{font-weight:600;font-size:12.5px;margin-bottom:3px;color:var(--accent-deep);display:flex;align-items:center;gap:6px}.upsell .d{font-size:11.5px;color:var(--ink2);margin-bottom:9px;line-height:1.4}.upsell button{width:100%;border:none;background:var(--accent);color:#fff;border-radius:6px;padding:7px;font-size:12px;font-weight:600}.main{display:flex;flex-direction:column;min-width:0;overflow:hidden}.topbar{display:flex;align-items:center;gap:12px;padding:12px 18px;border-bottom:1px solid var(--line);min-height:54px;background:var(--surface)}.topbar .crumb{font-size:13px;color:var(--ink2)}.topbar .crumb b{color:var(--ink);font-weight:600}.topbar .right{margin-left:auto;display:flex;align-items:center;gap:12px}.plan{font-size:12px;color:var(--ink2);font-weight:600;border:1px solid var(--line);padding:4px 10px;border-radius:999px}.ava{width:30px;height:30px;border-radius:7px;background:var(--accent-deep);color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.body{flex:1;overflow-y:auto;background:var(--bg)}.pad{padding:22px}.btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:7px;padding:8px 14px;font-size:13px;font-weight:550;display:inline-flex;align-items:center;gap:7px}.btn:hover{border-color:#cfd5dc}.btn.pri{background:var(--accent);color:#fff;border-color:var(--accent)}.btn.pri:hover{background:#274fc0}.btn.sm{padding:6px 11px;font-size:12.5px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 9px;border-radius:6px;font-size:11.5px;font-weight:600}.bg-accent{background:var(--accent-soft);color:var(--accent)}.bg-ok{background:var(--ok-soft);color:var(--ok)}.mkt-head h1{font-size:22px;font-weight:700;letter-spacing:-.02em}.mkt-head p{color:var(--ink2);font-size:13.5px;margin-top:3px;margin-bottom:16px}.filters{display:flex;gap:7px;margin-bottom:16px;flex-wrap:wrap}.fl{border:1px solid var(--line);background:#fff;color:var(--ink2);border-radius:999px;padding:6px 13px;font-size:12.5px;font-weight:550}.fl.on{background:var(--ink);color:#fff;border-color:var(--ink)}.agrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:14px}.acard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;box-shadow:var(--sh)}.acard:hover{box-shadow:var(--sh-md);border-color:#d3d9e0}.acard .ah{display:flex;align-items:flex-start;gap:11px;margin-bottom:10px}.aico{width:40px;height:40px;border-radius:9px;background:var(--accent-soft);color:var(--accent);display:flex;align-items:center;justify-content:center;flex:none}.aname{font-weight:650;font-size:14.5px}.arole{font-size:12px;color:var(--ink3);margin-top:1px}.verified{margin-left:auto;color:var(--accent)}.adesc{font-size:12.8px;color:var(--ink2);line-height:1.5;margin-bottom:12px;flex:1}.feats{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:13px}.feat{font-size:11px;font-weight:550;color:var(--ink2);background:var(--line2);border-radius:5px;padding:3px 8px}.stats{display:flex;align-items:center;gap:14px;padding-top:12px;border-top:1px solid var(--line2);margin-bottom:13px}.stat .v{font-weight:700;font-size:14px}.stat .v.star{color:var(--warn)}.stat .l{font-size:10.5px;color:var(--ink3);text-transform:uppercase}.util{display:flex;align-items:center;gap:8px}.util-bar{flex:1;height:6px;background:var(--line2);border-radius:999px;overflow:hidden}.util-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--ok),#2bbd84)}.acard .afoot{display:flex;gap:8px;margin-top:13px}.acard .afoot .btn{flex:1;justify-content:center}.chat{display:flex;flex-direction:column;height:100%}.cont{display:flex;align-items:center;gap:10px;background:var(--accent-soft);border-bottom:1px solid #d6e0fa;padding:9px 18px;font-size:12.5px;color:var(--accent-deep)}.feed{flex:1;overflow-y:auto;padding:22px 26px;display:flex;flex-direction:column;gap:16px}.msg{display:flex;gap:12px;max-width:760px}.msg.user{margin-left:auto;flex-direction:row-reverse}.m-ava{width:30px;height:30px;border-radius:8px;flex:none;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:600}.m-ava.bot{background:var(--accent);color:#fff}.m-ava.you{background:#dde3ea;color:var(--ink2)}.m-name{font-size:11.5px;color:var(--ink3);margin-bottom:4px;font-weight:600}.m-text{font-size:14px;line-height:1.6;white-space:pre-wrap}.msg.user .m-body{text-align:right}.msg.user .m-text{display:inline-block;background:var(--accent);color:#fff;padding:10px 14px;border-radius:10px 10px 2px;text-align:left}.msg.system .m-text{background:var(--warn-soft);border:1px solid #f3d9b0;color:#8a5a14;padding:12px 14px;border-radius:10px}.composer{border-top:1px solid var(--line);padding:14px 20px;background:#fff}.ce{display:flex;align-items:flex-end;gap:10px;border:1px solid var(--line);border-radius:11px;padding:8px 8px 8px 14px}.ce:focus-within{border-color:var(--accent)}.ce textarea{flex:1;border:none;outline:none;resize:none;font-family:inherit;font-size:14px;padding:6px 0;max-height:120px}.send2{width:34px;height:34px;border-radius:8px;border:none;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center}.send2:disabled{opacity:.4}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--ink3);gap:8px}.loading{padding:40px;text-align:center;color:var(--ink3)}.backbtn{margin-bottom:14px}.det{display:grid;grid-template-columns:1fr 320px;gap:20px}@media (max-width:900px){.det{grid-template-columns:1fr}}.det-main{background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px;box-shadow:var(--sh)}.det-hero{display:flex;gap:16px;align-items:flex-start;margin-bottom:18px}.aico.lg{width:60px;height:60px;border-radius:13px}.aico.lg .ic{width:28px;height:28px}.det-hero h1{font-size:21px;font-weight:700;letter-spacing:-.02em;display:flex;align-items:center;gap:9px}.det-hero .sub{color:var(--ink2);font-size:13.5px;margin-top:4px}.det-main h3{font-size:13px;font-weight:650;margin:22px 0 10px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink2)}.det-main p{font-size:14px;line-height:1.65;margin-bottom:10px}.checklist{display:flex;flex-direction:column;gap:9px}.chk{display:flex;gap:10px;align-items:flex-start;font-size:13.5px}.chk .ci{color:var(--ok);margin-top:1px}.det-side{display:flex;flex-direction:column;gap:14px}.panelcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;box-shadow:var(--sh)}.panel-h{font-size:12px;font-weight:650;text-transform:uppercase;letter-spacing:.04em;color:var(--ink2);margin-bottom:11px}.metric-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line2);font-size:13px}.metric-row:last-child{border:none}.reviews{display:flex;flex-direction:column;gap:13px}.rev .rh{display:flex;align-items:center;gap:8px;margin-bottom:4px;font-size:12.8px}.rev .rava{width:24px;height:24px;border-radius:6px;background:#dde3ea;color:var(--ink2);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600}.rev .rn{font-weight:600}.rev .rstars{margin-left:auto;color:var(--warn);font-size:11px;letter-spacing:1px}.rev .rt{color:var(--ink2);line-height:1.5;font-size:12.8px}.plan-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:14px}.plan-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:var(--sh);display:flex;flex-direction:column}.plan-card .pname{font-weight:700;font-size:16px}.plan-card .pprice{font-size:24px;font-weight:800;color:var(--accent);margin:8px 0 4px;letter-spacing:-.02em}.plan-card .pprice span{font-size:13px;color:var(--ink3);font-weight:600}.plan-card.free .pprice{color:var(--ink2)}.plan-card .pdesc{font-size:12.8px;color:var(--ink2);line-height:1.5;margin-bottom:14px;flex:1}.plan-card .plim{display:flex;flex-direction:column;gap:7px;font-size:12.5px;color:var(--ink2);margin-bottom:16px}.plan-card .plim>div{display:flex;align-items:center;gap:7px}.plan-card .btn{justify-content:center}.qr-wrap{max-width:380px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;text-align:center;box-shadow:var(--sh-md)}.qr-title{font-weight:700;font-size:16px}.qr{width:180px;height:180px;margin:16px auto;border-radius:12px;border:6px solid var(--ink);background:repeating-linear-gradient(90deg,var(--ink) 0 9px,#fff 9px 18px),repeating-linear-gradient(0deg,transparent 0 9px,rgba(255,255,255,.6) 9px 18px)}.qr-steps{text-align:left;font-size:13px;color:var(--ink2);line-height:1.9;margin-top:8px}.status{margin-top:14px;display:inline-flex;gap:8px;align-items:center;background:var(--warn-soft);color:#b9791f;border:1px solid #f3d9b0;border-radius:999px;padding:7px 14px;font-size:12px;font-weight:600}.dot-amber{width:8px;height:8px;border-radius:50%;background:var(--warn);display:inline-block}.guard-card{align-self:flex-start;max-width:520px;background:var(--warn-soft);border:1px solid #f3d9b0;border-radius:12px;padding:16px;box-shadow:var(--sh)}.gc-head{display:flex;align-items:center;gap:8px;font-weight:650;font-size:14px;margin-bottom:6px;color:#8a5a14}.gc-text{font-size:13px;color:var(--ink2);line-height:1.5;margin-bottom:13px}.gc-actions{display:flex;gap:8px}.landing{min-height:100vh;background:linear-gradient(180deg,#fff,var(--bg));display:flex;flex-direction:column}.lhead{display:flex;align-items:center;justify-content:space-between;padding:18px 32px;border-bottom:1px solid var(--line)}.hero{max-width:720px;margin:0 auto;padding:70px 24px 50px;text-align:center}.hero-badge{display:inline-block;background:var(--accent-soft);color:var(--accent);font-size:12.5px;font-weight:600;padding:6px 14px;border-radius:999px;margin-bottom:20px}.hero h1{font-size:40px;font-weight:800;letter-spacing:-.03em;line-height:1.1}.hero-sub{font-size:16px;color:var(--ink2);line-height:1.6;margin:18px auto 26px;max-width:560px}.hero-cta{display:flex;gap:12px;justify-content:center}.hero-cta .btn{padding:11px 22px}.features{max-width:1000px;margin:0 auto;padding:20px 24px 50px;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.fcard{background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px;box-shadow:var(--sh)}.fcard .aico{margin-bottom:12px}.fcard .ftitle{font-weight:650;font-size:15px;margin-bottom:6px}.fcard .ftext{font-size:13px;color:var(--ink2);line-height:1.5}.lcta{max-width:640px;margin:0 auto;padding:40px 24px 60px;text-align:center}.lcta h2{font-size:26px;font-weight:700;letter-spacing:-.02em}.lcta p{font-size:15px;color:var(--ink2);margin:12px 0 22px}.lfoot{text-align:center;padding:24px;color:var(--ink3);font-size:12.5px;border-top:1px solid var(--line)}.art-page{min-height:100vh;background:#fff;display:flex;flex-direction:column}.art-wrap{max-width:720px;margin:0 auto;padding:32px 24px 60px;width:100%}.art-wrap h1{font-size:32px;font-weight:800;letter-spacing:-.02em;line-height:1.15;margin-bottom:20px}.art-body{font-size:16px;line-height:1.75;color:var(--ink)}.art-body h2{font-size:23px;font-weight:700;letter-spacing:-.01em;margin:30px 0 12px}.art-body h3{font-size:18px;font-weight:650;margin:22px 0 10px}.art-body p{margin-bottom:14px}.art-body ul{margin:0 0 16px 22px;display:flex;flex-direction:column;gap:6px}.art-body li{line-height:1.6}.art-body b{font-weight:650}.art-cta-inline{display:flex;align-items:center;gap:10px;background:var(--accent-soft);border:1px solid #d6e0fa;color:var(--accent-deep);border-radius:10px;padding:12px 16px;font-weight:600;font-size:14px;margin-bottom:28px;cursor:pointer}.art-cta-inline:hover{background:#e3ecfc}.art-cta-inline span{flex:1}.art-faq{margin-top:36px}.art-faq h2{font-size:22px;font-weight:700;margin-bottom:14px}.art-faq details{border:1px solid var(--line);border-radius:9px;padding:12px 16px;margin-bottom:9px}.art-faq summary{font-weight:600;cursor:pointer;font-size:14.5px}.art-faq p{margin-top:9px;color:var(--ink2);font-size:14px;line-height:1.6}.art-cta-final{margin-top:44px;background:linear-gradient(160deg,var(--accent-soft),#fff);border:1px solid #d6e0fa;border-radius:16px;padding:32px;text-align:center}.art-cta-final h3{font-size:22px;font-weight:750;letter-spacing:-.02em;margin-bottom:8px}.art-cta-final p{color:var(--ink2);font-size:15px;margin-bottom:18px;line-height:1.6}.art-cta-final .btn{padding:12px 24px;font-size:15px}.cta-phrases{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:16px}.cta-phrases span{font-size:12px;color:var(--ink3);background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px}.land-pains{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:620px;margin:8px auto 24px}.pain-btn{display:flex;flex-direction:column;align-items:flex-start;gap:2px;background:#fff;border:1.5px solid var(--line);border-radius:12px;padding:12px 16px;cursor:pointer;text-align:left;min-width:180px}.pain-btn:hover{border-color:var(--accent);background:var(--accent-soft)}.pain-btn b{font-size:14px}.pain-btn span{font-size:12px;color:var(--ink3)}