.fd-page{--fd-bg:#f8fafc;--fd-card:#fff;--fd-fg:#0f172a;--fd-muted-fg:#475569;--fd-line:#e2e8f0;--fd-glow:#2563eb47;--fd-cyan:#0e7490;--fd-amber:#b45309;--fd-violet:#6d28d9;--fd-mint:#059669;--fd-primary:#2563eb;--fd-primary-fg:#fff;--adm-line:#e5e7eb;--adm-sub:#64748b;--adm-indigo:#4f46e5;--adm-indigo-soft:#eef2ff;--adm-green:#059669;--adm-green-soft:#d1fae5;--adm-amber:#b45309;--adm-amber-soft:#fef3c7;--adm-rose:#dc2626;--adm-rose-soft:#fee2e2;--adm-slate-soft:#f1f5f9;--adm-violet:#7c3aed;--adm-violet-soft:#ede9fe;--iris:#6366f1;--iris-strong:#4f46e5;--iris2:#8b5cf6;background:var(--fd-bg);color:var(--fd-fg);-webkit-font-smoothing:antialiased;font-family:PingFang SC,Microsoft YaHei,Hiragino Sans GB,ui-sans-serif,system-ui,-apple-system,sans-serif;line-height:1.6}.fd-page ::selection{background:var(--fd-primary);color:#fff}.fd-page section{scroll-margin-top:96px}.fd-wrap{max-width:1120px;margin:0 auto;padding:0 24px}.fd-page .glass{background:var(--fd-card);border:1px solid var(--fd-line);box-shadow:0 1px 2px #0f172a0a}.fd-page .bg-grid{background-image:linear-gradient(#0f172a0d 1px,#0000 1px),linear-gradient(90deg,#0f172a0d 1px,#0000 1px);background-size:44px 44px}.fd-page .text-glow{background:linear-gradient(100deg, var(--fd-primary) 0%, var(--fd-cyan) 55%, var(--fd-mint) 100%);color:#0000;-webkit-background-clip:text;background-clip:text}.fd-page .kicker{letter-spacing:.3em;text-transform:uppercase;color:var(--fd-primary);font-size:12px;font-weight:800}.fd-page .kicker.mint{color:var(--fd-mint)}.fd-page .h2{letter-spacing:-.02em;margin-top:12px;font-size:clamp(26px,4vw,36px);font-weight:900}.fd-page .sub{max-width:640px;color:var(--fd-muted-fg);margin:16px auto 0;font-size:15px}.fd-page .center{text-align:center}.fd-page .btn-primary{background:var(--fd-primary);color:var(--fd-primary-fg);box-shadow:0 8px 30px -8px var(--fd-glow);border:none;border-radius:999px;align-items:center;gap:8px;padding:12px 26px;font-size:14px;font-weight:700;transition:transform .2s;display:inline-flex}.fd-page .btn-primary:hover{transform:scale(1.03)}.fd-page .btn-primary:active{transform:scale(.97)}.fd-page .btn-ghost{background:var(--fd-card);color:var(--fd-fg);border:1px solid #cbd5e1;border-radius:999px;align-items:center;padding:12px 26px;font-size:14px;font-weight:600;transition:all .2s;display:inline-flex}.fd-page .btn-ghost:hover{border-color:var(--fd-primary);color:var(--fd-primary)}.fd-page .reveal{opacity:0;transition:opacity .7s,transform .7s;transform:translateY(18px)}.fd-page .reveal.zoom{transform:scale(.96)}.fd-page .reveal.left{transform:translate(-24px)}.fd-page .reveal.right{transform:translate(24px)}.fd-page .reveal.in{opacity:1;transform:none}.fd-page .hero{background:linear-gradient(to bottom, #eff6ff, var(--fd-bg) 70%);padding:96px 0 88px;position:relative;overflow:hidden}.fd-page .hero-bg{opacity:.14;pointer-events:none;background-position:50%;background-size:cover;position:absolute;inset:0}.fd-page .hero-veil{background:linear-gradient(to bottom, #ffffff8c, #f8fafccc 60%, var(--fd-bg));pointer-events:none;position:absolute;inset:0}.fd-page .hero-grid{opacity:.5;pointer-events:none;position:absolute;inset:0;-webkit-mask-image:radial-gradient(at top,#000 30%,#0000 75%);mask-image:radial-gradient(at top,#000 30%,#0000 75%)}.fd-page .hero-inner{grid-template-columns:1fr;align-items:center;gap:56px;display:grid;position:relative}@media (min-width:1024px){.fd-page .hero-inner{grid-template-columns:1.05fr .95fr}}.fd-page .hero-badge{border:1px solid var(--fd-line);background:var(--fd-card);color:var(--fd-primary);border-radius:999px;align-items:center;gap:8px;padding:6px 14px;font-size:12px;display:inline-flex;box-shadow:0 1px 2px #0f172a0a}.fd-page .dot{background:#10b981;border-radius:999px;flex:none;width:8px;height:8px;position:relative}.fd-page .dot:after{content:"";background:#10b981;border-radius:999px;animation:1.6s cubic-bezier(0,0,.2,1) infinite fd-ping;position:absolute;inset:0}@keyframes fd-ping{0%{opacity:.8;transform:scale(1)}to{opacity:0;transform:scale(2.6)}}.fd-page .hero h1{letter-spacing:-.02em;margin-top:24px;font-size:clamp(34px,5vw,54px);font-weight:900;line-height:1.15}.fd-page .hero-desc{max-width:560px;color:var(--fd-muted-fg);margin-top:20px;font-size:16px}.fd-page .hero-ctas{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.fd-page .hero-trust{color:var(--fd-muted-fg);flex-wrap:wrap;gap:10px 24px;margin-top:36px;font-size:12px;display:flex}.fd-page .hero-trust span{align-items:center;gap:6px;display:inline-flex}.fd-page .hero-trust i{background:var(--fd-primary);border-radius:999px;width:6px;height:6px;display:inline-block}.fd-page .float{animation:6s ease-in-out infinite fd-floaty}@keyframes fd-floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.fd-page .shot{color:#0f172a;border:1px solid var(--adm-line);text-align:left;background:#fff;border-radius:16px;font-size:13px;overflow:hidden;box-shadow:0 20px 45px -20px #0f172a40}.fd-page .shot .muted{color:var(--adm-sub)}.fd-page .shot-head{border-bottom:1px solid var(--adm-line);align-items:center;gap:10px;padding:14px 16px;display:flex}.fd-page .shot-head h4{font-size:14px;font-weight:800}.fd-page .shot-head .shot-sub{color:var(--adm-sub);font-size:11px}.fd-page .shot-foot{border-top:1px solid var(--adm-line);color:var(--adm-sub);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:9px 16px;font-size:11px;display:flex}.fd-page .pill{white-space:nowrap;border-radius:999px;align-items:center;gap:4px;padding:2px 9px;font-size:10.5px;font-weight:700;display:inline-flex}.fd-page .pill.green{background:var(--adm-green-soft);color:var(--adm-green)}.fd-page .pill.amber{background:var(--adm-amber-soft);color:var(--adm-amber)}.fd-page .pill.rose{background:var(--adm-rose-soft);color:var(--adm-rose)}.fd-page .pill.indigo{background:var(--adm-indigo-soft);color:var(--adm-indigo)}.fd-page .pill.violet{background:var(--adm-violet-soft);color:var(--adm-violet)}.fd-page .pill.slate{background:var(--adm-slate-soft);color:var(--adm-sub)}.fd-page .pill.outline{border:1px solid var(--adm-line);color:var(--adm-sub);background:#fff}.fd-page .adm-table{border-collapse:collapse;width:100%;font-size:12.5px}.fd-page .adm-table th{text-align:left;letter-spacing:.06em;text-transform:uppercase;color:var(--adm-sub);border-bottom:1px solid var(--adm-line);background:#fafafa;padding:9px 16px;font-size:10.5px;font-weight:600}.fd-page .adm-table td{border-bottom:1px solid var(--adm-line);vertical-align:middle;padding:11px 16px}.fd-page .adm-table tr:last-child td{border-bottom:none}.fd-page .adm-table tr.hl{background:var(--adm-indigo-soft)}.fd-page .fd-call-cards{display:none}@media (max-width:640px){.fd-page .fd-only-desktop{display:none}.fd-page .fd-call-cards{gap:10px;display:grid}}.fd-page .fd-call-card{border:1px solid var(--adm-line);background:#fff;border-radius:16px;align-items:flex-start;gap:12px;padding:12px;display:flex;box-shadow:0 1px 2px #0f172a0d}.fd-page .fd-call-card.hl{background:var(--adm-indigo-soft);border-color:#a5b4fc}.fd-page .fd-call-chip{color:#fff;background:#10b981;border-radius:12px;flex:none;place-items:center;width:40px;height:40px;display:grid}.fd-page .fd-call-chip.unknown{background:#94a3b8}.fd-page .fd-call-chip.off{background:#f43f5e}.fd-page .fd-call-main{flex:1;min-width:0}.fd-page .fd-call-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.fd-page .fd-call-name{color:#0f172a;text-overflow:ellipsis;white-space:nowrap;font-size:14.5px;font-weight:800;overflow:hidden}.fd-page .fd-call-meta{color:#94a3b8;margin-top:2px;font-size:11.5px;font-weight:500}.fd-page .fd-call-tags{flex-wrap:wrap;gap:6px;margin-top:6px;display:flex}.fd-page .mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.fd-page .stat-grid{grid-template-columns:repeat(5,1fr);gap:8px;padding:12px 16px 4px;display:grid}@media (max-width:640px){.fd-page .stat-grid{grid-template-columns:repeat(2,1fr)}}.fd-page .stat{border:1px solid var(--adm-line);background:#fff;border-radius:10px;padding:10px 12px}.fd-page .stat b{font-size:20px;font-weight:800;line-height:1.2;display:block}.fd-page .stat span{color:var(--adm-sub);font-size:10.5px}.fd-page .wave{justify-content:center;align-items:center;gap:5px;height:52px;display:flex}.fd-page .wave i{background:linear-gradient(to top, #6366f166, var(--iris));border-radius:999px;width:5px;animation:1s ease-in-out infinite fd-wavey}@keyframes fd-wavey{0%,to{transform:scaleY(.3)}50%{transform:scaleY(1)}}.fd-page .bubble{border:1px solid var(--adm-line);border-radius:12px;max-width:86%;padding:8px 12px;font-size:12.5px;line-height:1.55;animation:.45s ease-out both fd-msgin}.fd-page .bubble.ai{color:#334155;background:#f8fafc;border-bottom-left-radius:4px}.fd-page .bubble.user{background:var(--iris);color:#fff;border-color:var(--iris);border-bottom-right-radius:4px;margin-left:auto}@keyframes fd-msgin{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.fd-page .caret{color:var(--iris);animation:1s step-end infinite fd-caret;display:inline-block}@keyframes fd-caret{0%,to{opacity:1}50%{opacity:0}}.fd-page .mock-tag{z-index:5;background:var(--fd-fg);border:1px solid var(--fd-fg);letter-spacing:.1em;color:#fff;border-radius:999px;padding:3px 10px;font-family:ui-monospace,monospace;font-size:10px;position:absolute;top:-11px;right:14px}.fd-page .section{padding:88px 0}.fd-page .tabs{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:40px;display:flex}.fd-page .tab-btn{border:1px solid var(--fd-line);background:var(--fd-card);text-align:left;color:var(--fd-fg);border-radius:14px;padding:10px 18px;transition:all .2s}.fd-page .tab-btn b{color:var(--fd-fg);font-size:13.5px;font-weight:800;display:block}.fd-page .tab-btn span{color:var(--fd-muted-fg);font-size:11px}.fd-page .tab-btn.on{box-shadow:0 8px 30px -10px var(--fd-glow);background:#eff6ff;border-color:#93c5fd}.fd-page .tab-btn.on b{color:var(--fd-primary)}.fd-page .tab-pane{margin-top:36px;display:none;position:relative}.fd-page .tab-pane.on{animation:.4s ease-out both fd-msgin;display:block}.fd-page .legs{background:#fafafa;gap:8px;padding:12px 16px;display:grid}.fd-page .leg{border:1px solid var(--adm-line);background:#fff;border-radius:10px;align-items:center;gap:10px;padding:8px 12px;font-size:12px;display:flex}.fd-page .leg .t{color:var(--adm-sub);font-family:ui-monospace,monospace;font-size:11px}.fd-page .role{border-radius:6px;padding:1px 7px;font-size:10px;font-weight:800}.fd-page .role.staff{background:var(--adm-slate-soft);color:var(--adm-sub)}.fd-page .role.ai{background:var(--adm-indigo-soft);color:var(--adm-indigo)}.fd-page .pipe{flex-wrap:wrap;align-items:center;gap:6px;padding:12px 16px 0;font-size:11px;display:flex}.fd-page .pipe .step{background:var(--adm-slate-soft);color:var(--adm-sub);border-radius:999px;padding:3px 10px;font-weight:700}.fd-page .pipe .step.hot{background:var(--adm-indigo-soft);color:var(--adm-indigo)}.fd-page .pipe .arr{color:var(--adm-sub)}.fd-page .kb-row{border-bottom:1px solid var(--adm-line);align-items:center;gap:10px;padding:11px 16px;display:flex}.fd-page .kb-row:last-child{border-bottom:none}.fd-page .kb-doc{flex:1;min-width:0}.fd-page .kb-doc b{font-size:12.5px;font-weight:700;display:block}.fd-page .kb-doc span{color:var(--adm-sub);font-family:ui-monospace,monospace;font-size:10.5px}.fd-page .gap-row{border-bottom:1px solid var(--adm-line);align-items:center;gap:10px;padding:11px 16px;font-size:12px;display:flex}.fd-page .gap-row .q{flex:1;min-width:0}.fd-page .gap-row .q p{font-size:12.5px;font-weight:600;line-height:1.4}.fd-page .gap-row .q span{color:var(--adm-sub);font-size:10.5px}.fd-page .btn-mini{border:1px solid var(--adm-indigo);color:var(--adm-indigo);background:#fff;border-radius:8px;padding:4px 12px;font-size:11px;font-weight:700}.fd-page .btn-mini.solid{background:var(--adm-indigo);color:#fff}.fd-page .pain-grid{grid-template-columns:1fr;gap:14px;margin-top:48px;display:grid}@media (min-width:640px){.fd-page .pain-grid{grid-template-columns:1fr 1fr}}.fd-page .pain{border-radius:16px;padding:20px;transition:transform .25s,box-shadow .25s}.fd-page .pain:hover{box-shadow:0 16px 44px -16px var(--fd-glow);transform:translateY(-4px)}.fd-page .pain-head{align-items:center;gap:10px;display:flex}.fd-page .pain-ico{color:#dc2626;background:#fee2e2;border-radius:10px;flex:none;place-items:center;width:36px;height:36px;display:grid}.fd-page .pain-q{color:var(--fd-fg);font-size:15px;font-weight:800;line-height:1.4}.fd-page .pain-a{color:var(--fd-muted-fg);border-top:1px dashed var(--fd-line);align-items:flex-start;gap:8px;margin-top:12px;padding-top:12px;font-size:13px;line-height:1.65;display:flex}.fd-page .pain-a svg{color:var(--fd-mint);flex:none;margin-top:3px}.fd-page .pain-a b{color:var(--fd-fg)}.fd-page .endcap{text-align:center;padding:24px 0 8px}.fd-page .endcap h2{letter-spacing:-.02em;font-size:clamp(24px,3.4vw,32px);font-weight:900}.fd-page .endcap .btn-primary{margin-top:24px}.fd-page .duo{align-items:stretch;gap:24px;margin-top:48px;display:grid}@media (min-width:1024px){.fd-page .duo{grid-template-columns:1fr 1.1fr}}.fd-page .chan{border-radius:16px;padding:24px;transition:transform .25s,box-shadow .25s}.fd-page .chan:hover{box-shadow:0 16px 44px -16px var(--fd-glow);transform:translateY(-4px)}.fd-page .chan-head{align-items:center;gap:12px;display:flex}.fd-page .chan-ico{border-radius:12px;flex:none;place-items:center;width:44px;height:44px;display:grid}.fd-page .chan-head h3{font-size:15px;font-weight:800}.fd-page .chan-head p{color:var(--fd-muted-fg);font-size:12px}.fd-page .chan-head .pill{margin-left:auto}.fd-page .chan ul{color:var(--fd-muted-fg);gap:8px;margin-top:16px;padding:0;font-size:13.5px;list-style:none;display:grid}.fd-page .stack{gap:24px;display:grid}.fd-page .feat-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px;margin-top:48px;display:grid}.fd-page .feat{border-radius:16px;padding:20px;transition:transform .25s,box-shadow .25s}.fd-page .feat:hover{box-shadow:0 16px 44px -16px var(--fd-glow);transform:translateY(-4px)}.fd-page .feat-ico{border-radius:11px;place-items:center;width:38px;height:38px;display:grid}.fd-page .feat h3{flex-wrap:wrap;align-items:baseline;gap:5px;margin-top:13px;font-size:14.5px;font-weight:800;display:flex}.fd-page .feat h3 em{color:var(--adm-sub);letter-spacing:.04em;font-size:10.5px;font-style:normal;font-weight:700}.fd-page .feat p{color:var(--fd-muted-fg);margin-top:7px;font-size:12.5px;line-height:1.65}.fd-page .feat .tag{border-radius:999px;margin-top:12px;padding:2px 10px;font-size:10.5px;font-weight:700;display:inline-block}.fd-page .mobile-grid{gap:44px;margin-top:48px;display:grid}@media (min-width:768px){.fd-page .mobile-grid{grid-template-columns:1fr 1fr}}.fd-page .shell-wrap{max-width:292px;margin:0 auto}.fd-page .shell{border:2px solid var(--fd-line);background:var(--fd-card);border-radius:35px;padding:10px;transition:transform .25s;box-shadow:0 20px 45px -20px #0f172a4d}.fd-page .shell:hover{transform:translateY(-4px)}.fd-page .screen{background:#f6f7fb;border-radius:27px;flex-direction:column;min-height:560px;display:flex;position:relative;overflow:hidden}.fd-page .notch{z-index:10;background:#111;border-radius:999px;width:96px;height:20px;position:absolute;top:8px;left:50%;transform:translate(-50%)}.fd-page .statusbar{color:#64748b;justify-content:space-between;padding:12px 18px 2px;font-family:ui-monospace,monospace;font-size:10px;display:flex}.fd-page .screen-body{flex:1;padding:6px 12px 12px;overflow:hidden}.fd-page .tabbar{border-top:1px solid var(--adm-line);color:#64748b;background:#fff;justify-content:space-around;padding:8px 4px 10px;font-size:9.5px;display:flex}.fd-page .tabbar .on{color:var(--iris-strong);font-weight:700}.fd-page .tabbar svg{margin:0 auto 3px;display:block}.fd-page .iris-hero{background:linear-gradient(135deg, var(--iris-strong), var(--iris) 55%, var(--iris2));color:#fff;margin:-6px -12px 10px;padding:14px 16px 16px}.fd-page .iris-brand{align-items:center;gap:9px;display:flex}.fd-page .iris-avatar{background:#fff3;border-radius:10px;place-items:center;width:34px;height:34px;font-size:12px;font-weight:900;display:grid}.fd-page .iris-brand small{opacity:.8;font-size:9.5px;display:block}.fd-page .iris-brand b{font-size:12.5px}.fd-page .iris-greet{margin-top:12px;font-size:17px;font-weight:900;line-height:1.25}.fd-page .iris-greet-sub{opacity:.85;margin-top:2px;font-size:10.5px}.fd-page .mini-stats{grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:8px;display:grid}.fd-page .mini-stat{border:1px solid var(--adm-line);color:var(--fd-fg);background:#fff;border-radius:10px;padding:7px 9px;box-shadow:0 1px 2px #0f172a0d}.fd-page .mini-stat b{font-size:15px;font-weight:800;line-height:1.2;display:block}.fd-page .mini-stat span{color:var(--adm-sub);font-size:8.5px}.fd-page .mini-tiles{grid-template-columns:1fr 1fr;gap:6px;display:grid}.fd-page .mini-tile{border:1px solid var(--adm-line);color:var(--fd-fg);background:#fff;border-radius:10px;padding:8px 9px;box-shadow:0 1px 2px #0f172a0d}.fd-page .mini-tile i{border-radius:3px;width:8px;height:8px;margin-bottom:5px;display:inline-block}.fd-page .mini-tile b{font-size:11px;font-weight:700;display:block}.fd-page .mini-tile span{color:var(--adm-sub);font-size:9px}.fd-page .mini-alert{color:#92400e;background:#fffbeb;border:1px solid #fde68a;border-radius:10px;margin-top:8px;padding:9px 11px;font-size:10.5px;line-height:1.45}.fd-page .mini-alert b{font-size:11px}.fd-page .mini-setup{margin-top:9px}.fd-page .mini-setup h5{letter-spacing:.18em;color:var(--adm-sub);margin-bottom:5px;font-size:9px}.fd-page .setup-row{border:1px solid var(--adm-line);color:var(--fd-fg);background:#fff;border-radius:10px;align-items:center;gap:8px;margin-bottom:5px;padding:7px 10px;display:flex;box-shadow:0 1px 2px #0f172a0d}.fd-page .setup-row b{font-size:10.5px;display:block}.fd-page .setup-row span{color:var(--adm-sub);font-size:9px}.fd-page .setup-row .arrow{color:#94a3b8;margin-left:auto;font-size:11px}.fd-page .setup-dot{border-radius:7px;flex:none;place-items:center;width:22px;height:22px;font-size:10px;display:grid}.fd-page .tg-head{border-bottom:1px solid var(--adm-line);color:var(--fd-fg);background:#fff;align-items:center;gap:9px;padding:10px 14px 8px;display:flex}.fd-page .tg-ava{color:#fff;background:#3390ec;border-radius:999px;flex:none;place-items:center;width:30px;height:30px;font-size:12px;display:grid}.fd-page .tg-head b{font-size:12px;display:block}.fd-page .tg-head span{color:#059669;font-size:9.5px}.fd-page .tg-body{flex:1;align-content:start;gap:8px;padding:10px 12px;display:grid}.fd-page .tg-msg{white-space:pre-line;border-radius:13px;max-width:88%;padding:8px 11px;font-size:10.5px;line-height:1.5;animation:.45s ease-out both fd-msgin}.fd-page .tg-bot{color:#1e293b;border:1px solid var(--adm-line);background:#fff;border-bottom-left-radius:4px}.fd-page .tg-me{color:#fff;background:#3390ec;border-bottom-right-radius:4px;margin-left:auto}.fd-page .tg-input{border:1px solid var(--adm-line);color:#94a3b8;background:#fff;border-radius:999px;align-items:center;gap:8px;margin:0 12px 12px;padding:8px 14px;font-size:10.5px;display:flex}.fd-page .mock-note{text-align:center;color:#94a3b8;padding-bottom:56px;font-size:11px}@media (prefers-reduced-motion:reduce){.fd-page *{transition:none!important;animation:none!important}.fd-page .reveal{opacity:1;transform:none}}