:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--ink:#192d38;--muted:#5f707a;--line:#e1e7eb;--accent:#096959;--surface:#fff;color:var(--ink);font-synthesis:none;-webkit-text-size-adjust:100%;background:#f4f6f8;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans JP,sans-serif}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button{font:inherit}a{color:var(--accent);text-underline-offset:4px}button:focus-visible,a:focus-visible{outline-offset:4px;outline:3px solid #177fa4}h1,h2,h3,p{margin:0}.container{width:min(100% - 32px,880px);margin-inline:auto}.site-header{padding-top:24px}.brand{letter-spacing:.08em;align-items:center;gap:12px;font-size:10px;font-weight:750;display:flex}.brand small{letter-spacing:.06em;margin-top:4px;font-size:12px;font-weight:500;display:block}.airport-mark{background:var(--ink);color:#fff;letter-spacing:-.04em;border-radius:13px;place-items:center;width:46px;height:46px;font-size:16px;display:grid}.terminal-label{white-space:nowrap;border:1px solid #cbd6dc;border-radius:6px;margin-left:auto;padding:6px 10px;font-size:11px}.airport-picker{flex-shrink:0;position:relative}.airport-picker summary{cursor:pointer;height:52px;padding-bottom:8px;list-style:none;position:relative}.airport-picker summary::-webkit-details-marker{display:none}.airport-picker summary:focus-visible{outline-offset:4px;outline:3px solid #177fa4}.picker-chevron{font-size:12px;line-height:1;position:absolute;bottom:3px}.airport-picker[open] .picker-chevron{transform:rotate(180deg)}.airport-switcher{z-index:5;border:1px solid var(--line);background:var(--surface);border-radius:12px;width:220px;padding:6px;position:absolute;top:calc(100% + 8px);left:0;box-shadow:0 8px 24px #192d381a}.airport-link{min-height:48px;color:var(--ink);border-radius:8px;justify-content:space-between;align-items:center;gap:12px;padding:12px;font-size:13px;font-weight:650;text-decoration:none;display:flex}.airport-link span{color:var(--muted);font-size:11px}.airport-link[aria-current=page]{color:var(--accent);background:#e8f3ee}.airport-link:hover{background:#edf2f4}.heading-row{margin:32px 0 22px}.eyebrow{color:var(--accent);letter-spacing:.15em;margin-bottom:9px;font-size:10px;font-weight:750}h1{letter-spacing:-.04em;font-size:clamp(25px,5vw,36px);line-height:1.4}.current-date{color:var(--muted);margin-top:12px;font-size:12px}.flight-summary{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.flight-summary>div{border:1px solid var(--line);background:var(--surface);border-radius:16px;padding:18px;font-size:12px;font-weight:600}.flight-summary .summary-remaining{color:#075746;background:#e8f3ee;border-color:#cce1d7}.flight-summary strong{letter-spacing:-.05em;font-variant-numeric:tabular-nums;align-items:baseline;gap:7px;margin:7px 0;font-size:42px;line-height:1.15;display:flex}.flight-summary strong small{font-size:13px;font-weight:500}.summary-caption{font-size:10px;font-weight:400}.status-dot{background:var(--accent);vertical-align:middle;border-radius:50%;width:6px;height:6px;margin-right:6px;display:inline-block}.flight-summary-note{color:var(--muted);margin-top:10px;font-size:11px;line-height:1.6}main{margin-top:32px;scroll-margin-top:20px}.list-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;display:flex}h2{letter-spacing:-.03em;font-size:18px}.auto-update{color:var(--muted);font-size:10px}.controls{flex-wrap:wrap;gap:8px;display:flex}.button{background:var(--surface);min-height:44px;color:var(--ink);cursor:pointer;border:1px solid #ced8de;border-radius:9px;justify-content:center;align-items:center;gap:8px;padding:10px 13px;font-size:12px;font-weight:600;transition:background .15s;display:inline-flex}.button-primary{background:var(--ink);border-color:var(--ink);color:#fff;flex:1}.button:disabled{opacity:.4;cursor:default}.refresh-btn span{font-size:18px;line-height:1}.last-update{color:var(--muted);font-variant-numeric:tabular-nums;margin:12px 0 16px;font-size:10px}.flight-list{gap:12px;display:grid}.flight-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;min-width:0;padding:18px;scroll-margin-top:20px}.flight-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.flight-header>div:first-child{min-width:0}.flight-number{letter-spacing:-.035em;overflow-wrap:anywhere;font-size:clamp(30px,7vw,36px);font-weight:800;line-height:1.15}.airline-name{color:var(--muted);overflow-wrap:anywhere;margin-top:3px;font-size:11px;line-height:1.5}.status-badge{overflow-wrap:anywhere;border-radius:6px;flex-shrink:0;max-width:48%;padding:5px 8px;font-size:10px;font-weight:650;line-height:1.5}.status-landed{color:#176144;background:#e9f4ee}.status-delayed{color:#a3481b;background:#fff1e6}.status-scheduled{color:#526570;background:#edf1f4}.status-enroute{color:#245d94;background:#eaf2fb}.status-cancelled{color:#a02b40;background:#fceef0}.flight-route{align-items:center;gap:10px;margin-top:19px;display:flex}.origin,.destination{letter-spacing:-.03em;font-size:20px;font-weight:700}.destination{color:var(--muted);font-weight:500}.route-line{color:#84969f;text-align:center;flex:1;max-width:60px;position:relative}.origin-name{color:var(--muted);overflow-wrap:anywhere;margin-top:5px;font-size:11px;line-height:1.6}.time-section{border-top:1px solid var(--line);grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:18px;padding-top:16px;display:grid}.time-label{color:var(--muted);margin-bottom:4px;font-size:10px}.time-value{letter-spacing:-.04em;font-variant-numeric:tabular-nums;font-size:clamp(22px,5.5vw,28px);font-weight:650}.time-estimated{color:var(--accent)}.time-delayed{color:#aa481c}.time-scheduled,.time-estimated{font-size:clamp(30px,7vw,34px);font-weight:800;line-height:1.2}.time-item .time-label{min-height:16px}.flight-card.flight-delayed{border-color:#e4b08b #e4b08b #e4b08b #b6501c;border-left-style:solid;border-left-width:4px}.flight-delayed .status-badge{color:#8c3610;background:#ffead9;font-size:12px;font-weight:750}.delay-notice{color:#8c3610;background:#fff1e6;border-radius:8px;margin-top:14px;padding:10px 12px;font-size:12px;font-weight:700;line-height:1.6}.time-actual{color:#176144}.aircraft-info{border-top:1px solid var(--line);color:var(--muted);overflow-wrap:anywhere;flex-wrap:wrap;gap:4px 12px;margin-top:16px;padding-top:12px;font-size:10px;line-height:1.6;display:flex}.near-current-time{border-color:#9ac9b6}.flight-card.highlight{outline-offset:2px;background:#f4fbf7;outline:3px solid #2a9272}.empty-state{background:var(--surface);text-align:center;border:1px dashed #cbd6dc;border-radius:14px;padding:40px 20px}.empty-state h3{font-size:15px}.empty-state p{color:var(--muted);margin-top:10px;font-size:12px;line-height:1.8}.empty-state .button{margin-top:20px}.error{border-color:#e9bdb6}.spinner{border:2px solid #dce7e2;border-top-color:var(--accent);border-radius:50%;width:24px;height:24px;margin:0 auto 18px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.pagination{justify-content:space-between;align-items:center;gap:16px;margin-top:20px;display:flex}.page-info{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}footer{padding:24px 0 max(28px, env(safe-area-inset-bottom));border-top:1px solid var(--line);color:var(--muted);margin-top:36px;font-size:10px;line-height:1.8}footer>span{letter-spacing:.08em;font-size:10px;font-weight:600}footer p{margin:8px 0}footer a{align-items:center;min-height:44px;margin-right:20px;display:inline-flex}.skip-link{z-index:10;background:#fff;border-radius:8px;padding:12px;position:fixed;top:-100px;left:16px}.skip-link:focus{top:12px}@media (hover:hover){.button:hover:not(:disabled){background:#eaf0f3}.button-primary:hover:not(:disabled){background:#304e5e}}@media (min-width:600px){.container{width:min(100% - 64px,880px)}.site-header{padding-top:40px}.heading-row{justify-content:space-between;align-items:flex-end;margin-top:44px;display:flex}.flight-summary>div{padding:24px}.flight-summary strong{font-size:48px}.summary-caption{font-size:12px}.button-primary{flex:initial;min-width:190px}.refresh-btn{margin-left:auto}.flight-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.flight-card{padding:22px}main{margin-top:40px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}.mode-switcher{background:#e5ecef;border-radius:10px;gap:4px;margin-bottom:16px;padding:4px;display:flex}.mode-link{min-height:44px;color:var(--muted);border-radius:7px;flex:1;place-items:center;font-size:14px;font-weight:700;text-decoration:none;display:grid}.mode-link[aria-current=page]{background:var(--surface);color:var(--accent);box-shadow:0 1px 3px #192d3810}.board-date{margin:0 0 16px}.home-intro{color:var(--muted);margin:16px 0;font-size:14px;line-height:1.9}.airport-directory{gap:16px;display:grid}.airport-directory .mode-switcher{margin:20px 0 0}.about-arrivals{border-top:1px solid var(--line);margin-top:36px;padding-top:28px}.about-arrivals h3{margin-top:24px;font-size:14px}.about-arrivals p{color:var(--muted);margin-top:12px;font-size:13px;line-height:1.9}.airport-tabs{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:22px;display:grid}.airport-tabs a{border:1px solid var(--line);min-height:48px;color:var(--muted);border-radius:9px;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;padding:8px;font-size:13px;font-weight:650;text-decoration:none;display:flex}.airport-tabs small{font-size:10px}.airport-tabs a[aria-current=page]{background:var(--ink);color:#fff;border-color:var(--ink)}.turnaround-gate{border-top:1px solid var(--line);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:14px 0;display:flex}.turnaround-gate strong{margin-left:8px;font-size:28px}.turnaround-gate small{color:var(--muted);font-size:11px}.turnaround-gate a{color:inherit}