:root{--bg:#f6f8fc;--surface:#fff;--surface-2:#eef2f9;--text:#16223f;--prose-ink:#283450;--muted:#5a6379;--faint:#97a0b3;--border:#e3e9f3;--border-strong:#cdd7e8;--accent:#ec6f2b;--accent-ink:#c2521a;--on-accent:#fff;--mono:ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;--accent-weak:color-mix(in srgb, var(--accent) 9%, white);--accent-line:color-mix(in srgb, var(--accent) 22%, white);--brand-navy:#1b2b59;--brand-orange:#f0852f;--brand-green:#16a673;--green-weak:color-mix(in srgb, var(--brand-green) 12%, white);--ld-green:#33c08a;--good:#12a06a;--good-bg:#ecfaf3;--good-border:#bfe9d4;--bad:#e0483b;--bad-bg:#fdf2f1;--bad-border:#f4d3cf;--warn:#c47a12;--warn-bg:#fdf6e9;--warn-border:#f0e0bd;--reading:820px;--rail:60px;--sidebar:256px;--topbar-h:88px;--tabs-h:62px;--tabbar-bg:#1b2b59;--tabbar-text:#ccd5ee;--r-card:8px;--r-btn:7px;--r-chip:999px;--shadow-sm:0 1px 2px #16223f0f;--shadow-md:0 6px 22px -8px #16223f29;--shadow-pop:0 14px 44px -14px 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10px}.sg-side-sec>.lbl{letter-spacing:.06em;text-transform:uppercase;color:var(--faint);white-space:nowrap;align-items:center;gap:7px;padding:9px 8px 7px;font-size:11px;font-weight:700;display:flex}.sg-side-sec>.lbl.mt{margin-top:8px}.sg-side-sec>.lbl .cnt{letter-spacing:0;color:var(--muted);background:var(--surface-2);border-radius:999px;margin-left:auto;padding:1px 8px;font-size:11px;font-weight:600}.sg-itm{cursor:pointer;border-radius:9px;align-items:center;gap:11px;padding:8px 10px;transition:background .12s;display:flex}.sg-itm:hover{background:var(--surface-2)}.sg-itm .fdot{border-radius:50%;flex:none;width:9px;height:9px}.sg-itm .nm{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:13.5px;font-weight:500;overflow:hidden}.sg-itm .fam{letter-spacing:.04em;text-transform:uppercase;color:var(--faint);white-space:nowrap;margin-left:auto;font-size:10px;font-weight:700}.sg-itm 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26px;font-size:19px;line-height:1.62}.sg-gateway{grid-template-columns:repeat(3,1fr) 1.35fr;gap:10px;margin-bottom:38px;display:grid}.sg-gate-btn{border:0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);text-align:left;background:0 0;border-radius:0;align-items:center;gap:11px;padding:13px 6px;transition:color .14s;display:flex}.sg-gate-btn:hover .gt b{color:var(--accent-ink)}.sg-gate-btn:active{transform:translateY(1px)}.sg-gate-btn .gi{width:30px;height:30px;color:var(--accent-ink);flex:none;place-items:center;display:grid}.sg-gate-btn .gt{line-height:1.25}.sg-gate-btn .gt b{font-size:14px;font-weight:600;display:block}.sg-gate-btn .gt span{color:var(--faint);font-size:11.5px}.sg-gate-cta{border-radius:var(--r-btn);color:#f4f7fc;background:var(--brand-navy);border:0;justify-content:center;align-items:center;gap:12px;padding:13px 16px;font-size:14.5px;font-weight:700;transition:transform 80ms,box-shadow .14s,filter .14s;display:flex;box-shadow:0 8px 22px -10px #0e153180}.sg-gate-cta:hover{filter:brightness(1.18);box-shadow:0 12px 28px -10px #0e153180}.sg-gate-cta:active{transform:translateY(1px)}.sg-cta-row{flex-wrap:wrap;gap:10px;margin-top:14px;display:flex}.sg-cta-soon{border-radius:var(--r-btn);border:1px dashed var(--border-strong);background:var(--surface);color:var(--muted);cursor:not-allowed;-webkit-user-select:none;user-select:none;align-items:center;gap:8px;padding:10px 14px;font-size:13.5px;font-weight:600;display:inline-flex}.sg-cta-soon .ic{color:var(--accent);font-size:12px}.sg-cta-soon.yt .ic{color:red}.sg-cta-soon em{text-transform:uppercase;letter-spacing:.03em;background:var(--accent-weak);color:var(--accent);border-radius:999px;padding:2px 7px;font-size:10.5px;font-style:normal;font-weight:700}.sg-gate-cta .arrow{transition:transform .15s}.sg-gate-cta:hover .arrow{transform:translate(3px)}.sg-section{margin:0 0 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var(--border)}.sg-which-name{color:var(--prose-ink);font-size:15px;font-weight:600;text-decoration:none}.sg-which-name:hover{color:var(--accent-ink)}.sg-which-field{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:11px}.sg-which-pair{color:var(--muted);white-space:nowrap;margin-left:auto;font-size:12.5px;text-decoration:none}.sg-which-pair:hover{color:var(--accent-ink)}.sg-which-cta{color:var(--accent-ink);border-bottom:1px solid var(--accent-line);font-size:14.5px;font-weight:600;text-decoration:none;display:inline-block}.sg-which-cta:hover{border-bottom-color:var(--accent);color:var(--accent)}[data-mode=dark] .sg-which-cta{color:var(--accent)}[data-mode=dark] .sg-which-cta:hover{color:var(--accent-ink)}.sg-cards2{grid-template-columns:1fr 1fr;gap:14px;display:grid}.sg-card{border:0;border-top:2px solid var(--border-strong);background:0 0;border-radius:0;padding:18px 20px}.sg-card.good{border-top-color:var(--good)}.sg-card.bad{border-top-color:var(--bad)}.sg-card-h{align-items:center;gap:9px;margin-bottom:12px;font-size:14.5px;font-weight:700;display:flex}.sg-card.good .sg-card-h{color:var(--good)}.sg-card.bad .sg-card-h{color:var(--bad)}.sg-card ul{flex-direction:column;gap:11px;margin:0;padding:0;list-style:none;display:flex}.sg-card li{font-family:var(--serif);color:var(--prose-ink);gap:10px;font-size:15px;line-height:1.55;display:flex}.sg-card li .b{border-radius:50%;flex:none;width:6px;height:6px;margin-top:7px}.sg-card.good li .b{background:var(--good)}.sg-card.bad li .b{background:var(--bad)}.sg-usebox{border-radius:var(--r-card);padding:16px 18px}.sg-usebox.use{border:0;border-top:2px solid var(--good);border-radius:0}.sg-usebox.avoid{border:0;border-top:2px solid var(--bad);border-radius:0}.sg-usebox+.sg-usebox{margin-top:12px}.sg-usebox 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