:root{--air-red:#c40018;--air-ink:#07111e;--air-blue:#0b1b31;--air-paper:#f1f4f7;--air-line:#cad4df;--air-muted:#5d6a79;--air-white:#fff;--air-green:#168548;--air-lime:#8cab22;--air-yellow:#f2c94c;--air-orange:#f28c28;--air-bad:#d64545;--air-purple:#7a1e5c}
.air74u-page{background:var(--air-paper);color:var(--air-ink)}
.air74u-wrap{width:min(1320px,calc(100% - 40px));margin-inline:auto}
.air74u-hero{position:relative;overflow:hidden;padding:96px 0 82px;background:linear-gradient(130deg,#050b13,#0b1c31 62%,#2c0710);color:#fff;isolation:isolate}
.air74u-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:52px 52px;opacity:.85}
.air74u-sweep{position:absolute;inset:-40% auto -40% -25%;width:26%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.12),transparent);transform:skewX(-18deg);animation:air74uSweep 12s linear infinite}
.air74u-pulse{position:absolute;right:4%;bottom:-130px;width:440px;height:440px;pointer-events:none}.air74u-pulse i{position:absolute;inset:50%;width:18px;height:18px;border-radius:50%;background:rgba(196,0,24,.8);transform:translate(-50%,-50%)}.air74u-pulse i::after{content:"";position:absolute;inset:-30px;border:1px solid rgba(255,91,110,.28);border-radius:50%;animation:air74uPulse 5s ease-out infinite}.air74u-pulse i:nth-child(2)::after{animation-delay:1.6s}.air74u-pulse i:nth-child(3)::after{animation-delay:3.2s}
.air74u-hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:48px;align-items:center}
.air74u-kicker{margin:0 0 12px;color:#ff91a0;font-size:.76rem;font-weight:900;letter-spacing:.12em;text-transform:uppercase}
.air74u-hero h1,.air74u-section h2{margin:0;letter-spacing:-.055em;line-height:.96;text-wrap:balance}.air74u-hero h1{font-size:clamp(3rem,6.5vw,6rem)}.air74u-lead{max-width:820px;color:#d7e0ea;font-size:1.08rem;line-height:1.72}
.air74u-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.air74u-button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 18px;border:1px solid rgba(255,255,255,.25);border-radius:0;background:rgba(255,255,255,.07);color:#fff!important;text-decoration:none!important;font-weight:850;cursor:pointer}.air74u-button--primary{background:var(--air-red);border-color:var(--air-red)}.air74u-button:disabled{opacity:.55;cursor:wait}
.air74u-geo-message{margin:14px 0 0;color:#c8d3df;font-size:.9rem;line-height:1.55}.air74u-geo-message[data-type="success"]{color:#9be5b7}.air74u-geo-message[data-type="error"]{color:#ffb2bb}
.air74u-status{padding:26px;border:1px solid rgba(255,255,255,.16);border-radius:0;background:rgba(255,255,255,.08);box-shadow:0 26px 70px rgba(0,0,0,.26);backdrop-filter:blur(16px)}.air74u-status h2{font-size:1.55rem}.air74u-status-list{display:grid;gap:0;margin:20px 0 0}.air74u-status-list div{display:grid;grid-template-columns:1fr auto;gap:12px;padding:13px 0;border-top:1px solid rgba(255,255,255,.12)}.air74u-status-list span{color:#b9c5d3}.air74u-status-list strong{color:#fff;text-align:right}.air74u-status>small{display:block;margin-top:12px;color:#aebccc}
.air74u-section{padding:92px 0}.air74u-section--white{background:#fff}.air74u-section--dark{background:#07111e;color:#fff}.air74u-section-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.55fr);gap:36px;align-items:end;margin-bottom:32px}.air74u-section h2{font-size:clamp(2.4rem,5vw,5rem)}.air74u-section-head>p{color:var(--air-muted);line-height:1.7}.air74u-section--dark .air74u-section-head>p{color:#c8d3df}
.air74u-snapshot{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.air74u-kpi{display:flex;flex-direction:column;min-width:0;padding:20px;border:1px solid var(--air-line);background:#fff}.air74u-kpi span,.air74u-kpi small{display:block;color:var(--air-muted)}.air74u-kpi strong{display:block;margin:9px 0 5px;font-size:1.7rem;color:var(--air-ink);overflow-wrap:anywhere}.air74u-source{display:inline-flex;margin-top:auto;padding-top:14px;color:#9b0013!important;font-size:.78rem;font-weight:850;text-decoration:none!important;line-height:1.35}.air74u-source:hover{text-decoration:underline!important}
.air74u-method-strip{display:grid;grid-template-columns:minmax(220px,.35fr) minmax(0,1fr);gap:22px;margin-top:14px;padding:18px;border:1px solid #d9e1ea;background:#f7f9fb}.air74u-method-strip strong{font-size:1.05rem}.air74u-method-strip p{margin:0;color:var(--air-muted);line-height:1.6}.air74u-notice{margin-top:14px;padding:18px;border-left:4px solid var(--air-red);background:#fff4f5;color:#4a2630;line-height:1.65}.air74u-loader{display:grid;place-items:center;min-height:220px;border:1px dashed var(--air-line);color:var(--air-muted)}
.air74u-map-layout{display:grid;grid-template-columns:minmax(0,.67fr) minmax(300px,.33fr);gap:22px}.air74u-map-shell{position:relative;min-height:650px;border:1px solid #26384d;background:#dfe5ea;overflow:hidden}.air74u-map{position:absolute;inset:0}.air74u-map-credit{position:absolute;right:0;bottom:0;z-index:30;padding:7px 10px;background:rgba(255,255,255,.96);border-top:1px solid rgba(15,23,42,.15);border-left:1px solid rgba(15,23,42,.15);font-size:.72rem}.air74u-map-credit a{color:#111827!important;font-weight:850;text-decoration:none!important}.air74u-side{display:grid;align-content:start;gap:12px}.air74u-panel{padding:20px;border:1px solid rgba(255,255,255,.14);background:#101d2f}.air74u-panel h3{margin:0 0 12px}.air74u-panel p,.air74u-panel li{color:#c6d1dc;line-height:1.6}.air74u-panel ul{margin:0;padding-left:18px}
.air74u-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:16px}.air74u-legend span{display:flex;align-items:center;gap:8px;padding:9px 10px;border:1px solid rgba(255,255,255,.1);color:#e6edf5;font-size:.84rem}.air74u-legend i{width:14px;height:14px;border-radius:50%;background:#6b7280;flex:0 0 auto}.air74u-legend .is-good i{background:var(--air-green)}.air74u-legend .is-fair i{background:var(--air-lime)}.air74u-legend .is-moderate i{background:var(--air-yellow)}.air74u-legend .is-poor i{background:var(--air-orange)}.air74u-legend .is-very_poor i{background:var(--air-bad)}.air74u-legend .is-extremely_poor i{background:var(--air-purple)}
.air74u-stations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.air74u-station{--station-tone:#6b7280;padding:20px;border:1px solid var(--air-line);border-top:5px solid var(--station-tone);background:#fff;scroll-margin-top:110px}.air74u-station.is-good{--station-tone:var(--air-green)}.air74u-station.is-fair{--station-tone:var(--air-lime)}.air74u-station.is-moderate{--station-tone:var(--air-yellow)}.air74u-station.is-poor{--station-tone:var(--air-orange)}.air74u-station.is-very_poor{--station-tone:var(--air-bad)}.air74u-station.is-extremely_poor{--station-tone:var(--air-purple)}.air74u-station-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.air74u-station-head>div{display:grid;grid-template-columns:auto 1fr;column-gap:8px}.air74u-station-head small{color:var(--air-muted)}.air74u-station-head strong{grid-column:2;color:var(--station-tone)}.air74u-index-dot{grid-row:1/3;width:14px;height:14px;margin-top:3px;border-radius:50%;background:var(--station-tone)}.air74u-rank{font-size:1.2rem;color:#7b8794;font-weight:900}.air74u-station h3{margin:18px 0 6px;font-size:1.35rem}.air74u-station>p{margin:0 0 14px;color:var(--air-muted)}
.air74u-measurements{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.air74u-measurements div{padding:10px;border:1px solid #e0e6ed;background:#f7f9fb}.air74u-measurements span,.air74u-measurements small,.air74u-measurements em{display:block;color:var(--air-muted)}.air74u-measurements strong{display:block;margin:3px 0}.air74u-measurements em{margin-top:6px;font-size:.72rem;font-style:normal;font-weight:850;color:#9b0013}.air74u-station-foot{display:grid;gap:8px;margin-top:14px;padding-top:14px;border-top:1px solid #e0e6ed}.air74u-station-foot>span{color:var(--air-muted);font-size:.82rem;line-height:1.45}
.air74u-source-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.air74u-source-grid a{display:grid;gap:8px;padding:18px;border:1px solid var(--air-line);background:#fff;color:var(--air-ink);text-decoration:none}.air74u-source-grid span{color:var(--air-red);font-size:.72rem;font-weight:900;text-transform:uppercase}.air74u-source-grid small{color:var(--air-muted);line-height:1.55}
@keyframes air74uSweep{0%{left:-30%}100%{left:130%}}@keyframes air74uPulse{0%{transform:scale(.25);opacity:.7}100%{transform:scale(12);opacity:0}}
@media(max-width:1120px){.air74u-hero-grid,.air74u-section-head,.air74u-map-layout{grid-template-columns:1fr}.air74u-snapshot{grid-template-columns:repeat(2,1fr)}.air74u-stations{grid-template-columns:repeat(2,1fr)}.air74u-source-grid{grid-template-columns:repeat(2,1fr)}.air74u-map-shell{min-height:580px}}
@media(max-width:720px){.air74u-wrap{width:min(100% - 28px,1320px)}.air74u-hero{padding:68px 0}.air74u-hero h1{font-size:clamp(2.9rem,15vw,4.6rem)}.air74u-section{padding:72px 0}.air74u-snapshot,.air74u-stations,.air74u-source-grid{grid-template-columns:1fr}.air74u-map-shell{min-height:500px}.air74u-measurements{grid-template-columns:1fr}.air74u-method-strip{grid-template-columns:1fr}.air74u-actions{display:grid}.air74u-actions>* >*{width:100%}.air74u-status-list div{grid-template-columns:1fr}.air74u-status-list strong{text-align:left}.air74u-legend{grid-template-columns:1fr}.air74u-map-credit{font-size:.66rem}}
@media(prefers-reduced-motion:reduce){.air74u-sweep,.air74u-pulse i::after{animation:none}}

.air74v-nearest-badge{display:inline-flex;gap:8px;align-items:center;margin-top:10px;padding:8px 10px;border:1px solid #dbe2e8;background:#f8fafc;font-weight:850}.air74v-nearest-badge i{width:12px;height:12px;background:currentColor}.air74v-nearest-badge.is-good{color:#168548}.air74v-nearest-badge.is-fair{color:#7d9b19}.air74v-nearest-badge.is-moderate{color:#b07800}.air74v-nearest-badge.is-poor{color:#d97706}.air74v-nearest-badge.is-very_poor{color:#d64545}.air74v-nearest-badge.is-extremely_poor{color:#7a1e5c}.air74v-nearest-badge.is-no_data{color:#6b7280}