@font-face{font-family:Interface;src:local("Avenir Next");font-display:swap}
:root{--ink:#173b3b;--text:#253c3b;--muted:#74817a;--green:#287c70;--copper:#9b684b;--paper:#f8f8f3;--line:#dfe3da;--white:#fffffb;--ease:cubic-bezier(.2,.75,.25,1)}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--text);font-family:Interface,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;-webkit-font-smoothing:antialiased;font-size:14px}button,select,input{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button{color:inherit}button:disabled{cursor:not-allowed;opacity:.45}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid #82b4a6;outline-offset:5px}button{border:0;background:none}button,a,select{touch-action:manipulation}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip{position:fixed;top:-50px;left:20px;padding:12px;background:white;z-index:100}.skip:focus{top:10px}.site-header{height:92px;max-width:1600px;padding:0 5%;margin:auto;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:13px}.brand-symbol{display:grid;place-content:center;width:35px;height:35px;border:1px solid #bcc8bb;border-radius:50%;font-size:27px;transform:rotate(-12deg);color:var(--green)}.brand>span:last-child{display:flex;align-items:center}.brand b{font-size:25px;letter-spacing:-1px;font-weight:600}.brand strong{font-size:15px;letter-spacing:1.5px;font-weight:550}.brand-divider{height:21px;width:1px;background:#c4cdc2;margin:0 17px}.site-header nav{display:flex;align-items:center;gap:25px}.text-button{font-size:13px}.text-button:hover{color:var(--green)}.member-button{border:1px solid #b8c4b9;border-radius:5px;padding:11px 17px;font-size:12px;font-weight:550;display:flex;gap:23px;align-items:center;transition:.2s}.member-button:hover{background:#e8ede4}
.intro{max-width:1600px;margin:auto;padding:46px 5% 48px;display:flex;align-items:center;justify-content:space-between}.eyebrow{font-size:10px;letter-spacing:3.1px;color:#7b8678;font-weight:600;margin:0 0 17px}.intro h1{font-family:"Songti TC","Noto Serif TC",serif;font-size:clamp(28px,3.1vw,46px);font-weight:600;letter-spacing:3px;line-height:1.3;margin:0 0 13px;color:var(--ink)}.intro-copy{font-size:13px;letter-spacing:.8px;color:var(--muted);margin:0}.fare-summary{position:relative;display:flex;gap:38px;padding-bottom:23px}.fare-summary>div+div{border-left:1px solid var(--line);padding-left:38px}.fare-label{font-size:11px;letter-spacing:1px;color:var(--green);display:block;margin-bottom:3px}.fare-summary strong{font-size:43px;letter-spacing:-2px;color:var(--green);font-weight:450;line-height:1.2;font-variant-numeric:tabular-nums}.fare-summary strong span{font-size:11px;letter-spacing:0;margin-left:9px}.fare-summary .business-fare strong,.business-fare .fare-label{color:var(--copper)}.fare-summary small{position:absolute;bottom:0;right:0;font-size:10px;letter-spacing:1px;color:var(--muted)}
.workspace{max-width:1600px;margin:auto;padding:0 3%}.workspace-toolbar{display:flex;justify-content:space-between;align-items:center;min-height:68px;border-top:1px solid var(--line);padding:0 2.2%}.mode-tabs{display:flex;height:68px;gap:29px}.mode-tabs button{display:flex;align-items:center;gap:9px;padding:0;position:relative;font-size:13px;font-weight:550;color:#899088}.mode-tabs button[aria-pressed=true]{color:var(--ink)}.mode-tabs button[aria-pressed=true]:after{content:"";position:absolute;bottom:0;left:0;right:0;height:3px;background:var(--ink)}.mode-tabs button>span{font-size:21px;font-weight:400}.cabin-tabs{display:flex;align-items:center;gap:5px;background:#eeefe8;padding:4px;border-radius:5px}.cabin-tabs button{padding:9px 13px;border-radius:3px;font-size:12px;transition:background .18s,color .18s}.cabin-tabs button span{font-size:11px;margin-left:7px;font-variant-numeric:tabular-nums}.cabin-tabs button[aria-pressed=true]{background:var(--white);box-shadow:0 1px 4px #243a3410;color:var(--green)}.cabin-tabs button[data-cabin=business][aria-pressed=true]{color:var(--copper)}
.map-shell{position:relative;background:#edf1eb;border:1px solid #dce3d9;border-radius:5px;overflow:hidden;min-height:620px;height:min(66vw,730px)}.atlas{width:100%;height:100%;position:absolute;inset:0;cursor:grab;touch-action:none;background:radial-gradient(ellipse at 70% 50%,#eef3ef 0,#e8eeea 75%)}.atlas:active{cursor:grabbing}.land{fill:#dde3d7;stroke:#f4f5ee;stroke-width:.8;vector-effect:non-scaling-stroke}.taiwan{fill:#b5c9b2;stroke:#f5f7ed;stroke-width:1.5}.country-label{fill:#9ba792;font-size:13px;letter-spacing:4px;pointer-events:none}.sea-label{fill:#acbab1;font-family:serif;font-size:15px;font-style:italic;letter-spacing:5px;pointer-events:none}.route{cursor:pointer}.route-line{fill:none;stroke-width:1.6;opacity:.65;vector-effect:non-scaling-stroke;transition:opacity .2s,stroke-width .2s}.route-hit{stroke:transparent;stroke-width:18;fill:none;vector-effect:non-scaling-stroke}.route:hover .route-line,.route:focus .route-line,.route.selected .route-line{stroke-width:3;opacity:1}.route.unavailable .route-line{stroke-width:1;opacity:.55;stroke-dasharray:3 4}.route.selected .route-line{stroke-dasharray:none}.point{stroke:#f7faf2;stroke-width:2;vector-effect:non-scaling-stroke}.point-hit{fill:transparent}.map-destination{cursor:pointer}.city-label{fill:#2e514b;font-size:15px;font-weight:550;paint-order:stroke;stroke:#eef2e9;stroke-width:4;stroke-linejoin:round}.code-label{fill:#80918a;font-size:10px;letter-spacing:1.5px;paint-order:stroke;stroke:#eef2e9;stroke-width:3}.map-destination:hover .point,.map-destination:focus .point{stroke:#abc3ad;stroke-width:5}.muted .city-label{fill:#8b9790}.home-ring{fill:#f4f7ec;stroke:#729b81;stroke-width:1;opacity:.8}.home-dot{fill:#245b4d}.home-label{fill:#244d41;font-size:12px;letter-spacing:.5px;paint-order:stroke;stroke:#eef2e9;stroke-width:4;font-weight:650}.map-topline{position:absolute;left:23px;top:22px;right:23px;display:flex;justify-content:space-between;align-items:start;pointer-events:none;z-index:2}.map-topline>*{pointer-events:auto}.map-controls{background:#fffffaf5;padding:5px;border-radius:5px;box-shadow:0 3px 18px #243a3408;border:1px solid #d6ded2;display:flex;align-items:center}.direction-control{display:flex}.direction-control button{font-size:12px;padding:10px 12px;border-radius:3px;color:#7e897d}.direction-control button[aria-pressed=true]{color:#244c41;background:#edf1e7}.airport-select{margin-left:8px;border:0;border-left:1px solid var(--line);padding:6px 24px 6px 13px;background:transparent;color:#314b41;cursor:pointer;font-size:12px;max-width:150px}.map-note{background:#f8faf39c;border:1px solid #d5dfd1;color:#6d7d70;font-size:10px;letter-spacing:1px;padding:9px 12px;border-radius:20px;backdrop-filter:blur(10px)}
.map-bottom{position:absolute;bottom:22px;left:24px;right:24px;display:flex;align-items:end;justify-content:space-between;z-index:2;pointer-events:none}.map-bottom>*{pointer-events:auto}.zoom-controls{display:flex;flex-direction:column;background:#fffff9;border:1px solid #d4ddd0;border-radius:5px;box-shadow:0 4px 10px #173b3b08}.zoom-controls button{height:35px;width:37px;font-size:19px;display:grid;place-content:center}.zoom-controls button+button{border-top:1px solid #e3e8de}.zoom-controls button:last-child{font-size:15px}.zoom-controls button:hover{background:#eef2e9}.map-legend{display:flex;gap:18px;font-size:10px;color:#758174;background:#f8faf0cf;padding:9px 12px;border-radius:4px}.map-legend span{display:flex;align-items:center;gap:6px}.legend-line{width:18px;height:2px;background:var(--green)}.legend-line.gray{background:#abb5aa}.map-attribution{position:absolute;bottom:4px;right:10px;font-size:8px;color:#8a978b;letter-spacing:.3px}.map-error{position:absolute;top:45%;left:10%;background:#fffef5;padding:20px;max-width:75%}
.route-popup{position:absolute;z-index:4;top:110px;left:25px;width:322px;background:var(--white);border:1px solid #dbe2d5;box-shadow:0 14px 40px #203f3214;border-radius:7px;animation:popup-in .22s var(--ease);overflow:hidden}.popup-head{padding:23px 22px 16px;position:relative}.popup-head .eyebrow{font-size:9px;letter-spacing:1.6px;margin-bottom:12px}.popup-title{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:550;letter-spacing:.5px;margin:0 0 6px}.popup-title .arrow{font-weight:400;color:#92a18b;font-size:17px}.popup-codes{color:#809078;font-size:10px;letter-spacing:2px}.close-button{position:absolute;right:11px;top:10px;width:30px;height:30px;border-radius:50%;font-size:22px;color:#8a9385}.close-button:hover{background:#edf0e6}.popup-cabins{display:flex;gap:7px;margin:0 22px 12px;padding-bottom:14px;border-bottom:1px solid #e3e7dc}.popup-cabins button{font-size:11px;padding:6px 9px;border-radius:3px;background:#f0f2ea;color:#85917d}.popup-cabins button[aria-pressed=true]{color:#286b5c;background:#e3eee0}.popup-cabins button[data-cabin=business][aria-pressed=true]{color:#925d40;background:#f3e9df}.popup-label{display:flex;justify-content:space-between;margin:0 23px 6px;color:#94a08b;font-size:10px;letter-spacing:.5px}.date-row{display:grid;grid-template-columns:1fr auto;gap:6px;width:100%;padding:11px 22px;text-align:left;border-bottom:1px solid #f0f2e9}.date-row:hover{background:#f4f6ed}.date-row .date{font-size:14px;font-variant-numeric:tabular-nums;color:#35553f}.date-row .date small{font-size:10px;color:#8b987e;margin-left:6px}.date-row .seats{font-size:11px;color:#6f8165;align-self:center}.date-row .tax{grid-column:1/-1;font-size:10px;color:#9aa48f}.popup-footer{padding:14px 22px 20px}.popup-meta{font-size:9px;color:#9ba48e;line-height:1.6;margin:0 0 12px}.primary{background:#214e43;color:white;border-radius:4px;min-height:42px;padding:11px 17px;font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:25px;transition:background .15s}.primary:hover{background:#173f35}.popup-footer .primary{width:100%}.popup-empty{padding:12px 23px 22px;color:#7a8970;font-size:12px;line-height:1.9}.popup-empty strong{display:block;color:#475e40;font-size:14px;font-weight:500;margin-bottom:5px}.data-caption{display:flex;justify-content:space-between;gap:15px;padding:14px 2%;font-size:10px;color:#87927f}.data-caption span:last-child{text-align:right}
.list-shell{min-height:480px;padding:24px 2% 35px;background:#fdfdf8;border:1px solid var(--line);border-radius:5px}.list-controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.list-controls .map-controls{box-shadow:none;background:transparent;border:0;padding:0}.result-meta{font-size:11px;color:#87927f}.date-group{margin-top:28px}.date-group h3{display:flex;align-items:center;gap:12px;font-weight:500;font-size:12px;color:#5c7154;margin:0 0 12px}.date-group h3:after{content:"";height:1px;flex:1;background:#e6eadf}.flight-row{display:grid;grid-template-columns:1.15fr 1.4fr 1fr 1fr 30px;align-items:center;gap:20px;background:#fffef9;border:1px solid #e0e5d8;border-radius:5px;padding:20px 22px;text-align:left;width:100%;margin-bottom:9px;transition:background .18s,border .18s}.flight-row:hover{background:#f3f6ed;border-color:#bfcdb7}.flight-route{font-size:15px;font-weight:500;letter-spacing:.4px}.flight-route small{display:block;font-size:10px;font-weight:400;letter-spacing:1px;color:#8f9a83;margin-top:6px}.flight-time{font-size:20px;font-variant-numeric:tabular-nums;letter-spacing:-.5px}.flight-time span{font-size:11px;color:#9da792;margin:0 10px}.flight-time small{display:block;font-size:10px;letter-spacing:0;color:#87977b;margin-top:6px}.flight-price{font-size:23px;color:var(--green);letter-spacing:-.8px;font-variant-numeric:tabular-nums}.flight-price small{font-size:10px;letter-spacing:0;margin-left:4px}.flight-price .tax-line{display:block;color:#8c9980;font-size:10px;letter-spacing:0;margin-top:4px}.flight-seats{font-size:12px;color:#708061}.flight-seats small{display:block;font-size:10px;color:#9da68f;margin-top:6px}.row-arrow{font-size:19px;color:#749064}.business .flight-price{color:var(--copper)}.empty-state{padding:80px 20px;text-align:center}.empty-state .empty-mark{font-size:32px;color:#b0bba4;margin-bottom:15px}.empty-state h2{font-size:18px;font-weight:500;margin:0 0 10px}.empty-state p{font-size:12px;color:#879779;line-height:1.9}.outline-button{border:1px solid #b8c8ac;padding:11px 17px;border-radius:4px;font-size:12px;margin-top:15px}.outline-button:hover{background:#ebf0e4}.loading-state{height:600px;background:linear-gradient(110deg,#e9eee5 25%,#f5f7ef 45%,#e9eee5 65%);background-size:200% 100%;animation:loading 1.8s infinite;border-radius:5px;display:grid;place-content:center;color:#83957a;font-size:12px}
.detail-shell{max-width:1400px;padding:24px 5% 60px;margin:auto}.back-button{display:inline-flex;gap:10px;align-items:center;font-size:12px;padding:9px 0;color:#667b5a}.detail-top{padding:30px 0 32px;display:flex;justify-content:space-between;align-items:end;border-bottom:1px solid var(--line)}.detail-top h1{font-family:"Songti TC",serif;font-size:40px;font-weight:550;letter-spacing:2px;margin:8px 0 12px}.detail-top h1 span{font-family:sans-serif;font-size:23px;color:#9caa8e;margin:0 16px}.detail-top p{font-size:12px;color:#8d9b80;letter-spacing:1px;margin:0}.detail-top .eyebrow{font-size:10px}.detail-controls{display:flex;justify-content:space-between;align-items:center;margin:25px 0}.detail-subtitle{font-size:11px;color:#859677}.detail-card{border:1px solid #dfe6d5;border-radius:6px;background:#fffef8;padding:22px 25px;margin:12px 0}.detail-card-head{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:#87987a;margin-bottom:22px}.detail-journey{display:grid;grid-template-columns:1fr 120px 1fr 1.1fr;gap:30px;align-items:center}.airport-time strong{font-size:30px;font-weight:450;letter-spacing:-1px;font-variant-numeric:tabular-nums}.airport-time sup{font-size:10px;color:#9b684b;letter-spacing:0;margin-left:4px}.airport-time p{margin:6px 0 0;font-size:12px}.airport-time small{display:block;color:#9aa78c;font-size:10px;margin-top:5px}.duration-line{text-align:center;font-size:10px;color:#8a9b7c}.duration-line i{display:block;height:1px;background:#bdcbb0;margin:12px 0;position:relative}.duration-line i:after{content:"";position:absolute;right:-1px;top:-2px;width:5px;height:5px;border-radius:50%;background:#8aa178}.detail-fare{text-align:right}.detail-fare strong{font-size:29px;font-weight:450;color:var(--green);font-variant-numeric:tabular-nums;letter-spacing:-.8px}.detail-fare strong small{font-size:11px;letter-spacing:0}.detail-fare p{font-size:12px;color:#839574;margin:7px 0}.detail-card-bottom{border-top:1px solid #edf0e5;margin-top:23px;padding-top:15px;display:flex;justify-content:space-between;gap:12px;color:#8d9c7e;font-size:10px}.business .detail-fare strong{color:var(--copper)}.detail-card details{margin-top:17px;font-size:11px;color:#708461}.detail-card summary{cursor:pointer;list-style:none}.detail-card summary:before{content:"＋";margin-right:8px}.detail-card details[open] summary:before{content:"−"}.detail-card details p{line-height:1.9;max-width:650px;margin-bottom:0;color:#8a9b7b}
footer{max-width:1600px;margin:20px auto 0;padding:24px 5% 28px;border-top:1px solid #e6e9df;display:flex;align-items:center;justify-content:space-between;color:#97a08d;font-size:10px;letter-spacing:.3px}footer>div{display:flex;align-items:center;gap:6px}.footer-divider{margin:0 9px;color:#bbc3b1}.preview-button{padding:5px 0;font-size:10px;color:#7f8c71}.preview-button:hover{text-decoration:underline}.demo-dot{height:5px;width:5px;background:#b49a68;border-radius:50%}
dialog{border:1px solid #d4dfc8;padding:0;border-radius:9px;width:min(480px,calc(100% - 32px));max-height:85dvh;color:var(--text);background:#fffef7;box-shadow:0 24px 100px #193b3026}dialog::backdrop{background:#183c3438;backdrop-filter:blur(4px)}.modal{position:relative;padding:38px 35px 34px}.modal .eyebrow{margin-bottom:16px}.modal h2{font-family:"Songti TC",serif;font-size:28px;font-weight:500;letter-spacing:1px;margin:0 0 14px}.modal p{font-size:12px;line-height:1.9;color:#7c8d6c}.modal dl{margin:24px 0 0}.modal dt{font-size:12px;font-weight:550;color:#4d6841;margin-top:19px}.modal dd{font-size:12px;line-height:1.8;color:#849577;margin:5px 0 0}.tier-choices{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:25px 0}.tier-choice{padding:18px;border:1px solid #dfe6d4;border-radius:5px;text-align:left}.tier-choice[aria-pressed=true]{border-color:#649b78;background:#edf3e5}.tier-choice strong{font-size:13px;font-weight:550;display:block;margin-bottom:8px}.tier-choice small{font-size:10px;color:#8b9d7b}.plan-line{display:flex;justify-content:space-between;padding:17px 0;border-bottom:1px solid #e4e9da;font-size:12px}.plan-line span:last-child{color:#859975}.member-note{padding:14px;background:#f0f3e9;border-radius:4px;font-size:11px!important}.member-entry .land{animation:member-land .9s var(--ease) both}.member-entry .route-line{animation:member-route 1.1s var(--ease) both}.member-entry .map-destination{animation:member-point 1.2s var(--ease) both}
@keyframes popup-in{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}@keyframes loading{to{background-position:-200% 0}}@keyframes member-land{from{opacity:.35}to{opacity:1}}@keyframes member-route{from{opacity:0;stroke-dasharray:1 6}to{opacity:.65}}@keyframes member-point{from{opacity:0}to{opacity:1}}
@media(min-width:1600px){.map-shell{height:760px}}
@media(max-width:950px){.site-header{height:76px}.intro{padding:32px 5% 35px}.intro h1{font-size:32px}.fare-summary{gap:22px}.fare-summary>div+div{padding-left:22px}.fare-summary strong{font-size:33px}.map-shell{min-height:590px;height:67vw}.map-topline{left:16px;right:16px;top:16px}.map-note{display:none}.route-popup{left:17px;top:85px;width:295px}.flight-row{gap:12px;padding:18px;grid-template-columns:1fr 1.3fr 1fr 65px 16px}.flight-time{font-size:17px}.flight-time span{margin:0 3px}.flight-price{font-size:20px}.detail-journey{gap:20px;grid-template-columns:1fr 70px 1fr 1fr}}
@media(max-width:640px){.site-header{height:70px;padding:0 5%;}.brand{gap:8px}.brand-symbol{width:27px;height:27px;font-size:22px}.brand b{font-size:22px}.brand strong{font-size:11px;letter-spacing:.6px}.brand-divider{margin:0 10px;height:16px}.site-header nav{gap:5px}.site-header .text-button{display:none}.member-button{font-size:10px;padding:8px 10px;gap:7px}.intro{padding:24px 6% 28px;align-items:start;gap:20px;display:block}.eyebrow{font-size:8px;letter-spacing:2px;margin-bottom:11px}.intro h1{font-size:29px;letter-spacing:2px;margin-bottom:8px}.intro-copy{font-size:11px;letter-spacing:.5px}.fare-summary{margin-top:25px;gap:25px;padding-bottom:0;align-items:center}.fare-summary>div{display:flex;align-items:center;gap:10px}.fare-summary>div+div{padding-left:25px}.fare-label{font-size:10px;margin:0}.fare-summary strong{font-size:27px}.fare-summary strong span{font-size:9px;margin-left:5px}.fare-summary small{position:static;margin-left:auto;max-width:48px;line-height:1.6;font-size:8px;letter-spacing:0}.workspace{padding:0}.workspace-toolbar{padding:0 5%;min-height:101px;align-items:start;flex-wrap:wrap;gap:0}.mode-tabs{height:50px;gap:24px}.mode-tabs button{font-size:12px}.mode-tabs button>span{font-size:18px}.cabin-tabs{margin:3px 0 11px;width:100%;background:transparent;padding:0;gap:7px}.cabin-tabs button{border:1px solid #dde3d3;padding:7px 12px;font-size:11px}.cabin-tabs button[aria-pressed=true]{background:#e8eee1;border-color:#c9d7bd;box-shadow:none}.cabin-tabs button span{font-size:10px}.map-shell{height:690px;min-height:0;border-radius:0;border-left:0;border-right:0}.atlas{width:100%;height:100%}.map-topline{top:14px;left:14px;right:14px}.map-controls{width:100%;justify-content:space-between;padding:4px}.direction-control button{font-size:11px;padding:9px 10px}.airport-select{font-size:11px;max-width:138px;margin-left:3px;padding-left:10px;padding-right:15px}.route-popup{top:auto;bottom:66px;left:14px;right:14px;width:auto;border-radius:7px;box-shadow:0 12px 28px #203f3220}.popup-head{padding:16px 19px 10px}.popup-head .eyebrow{display:none}.popup-title{font-size:17px;margin-bottom:4px}.popup-codes{font-size:9px}.popup-cabins{margin:0 19px 8px;padding-bottom:10px}.popup-cabins button{font-size:10px;padding:5px 8px}.popup-label{margin:0 19px 3px}.date-row{padding:8px 19px;grid-template-columns:1fr auto auto;gap:10px}.date-row .date{font-size:13px}.date-row .seats{font-size:10px}.date-row .tax{grid-column:auto;align-self:center;font-size:9px}.popup-footer{padding:11px 19px 14px}.popup-meta{display:none}.primary{min-height:38px}.map-bottom{left:15px;right:15px;bottom:23px;align-items:end}.zoom-controls{flex-direction:row}.zoom-controls button{width:31px;height:31px;font-size:16px}.zoom-controls button+button{border-top:0;border-left:1px solid #e3e8de}.map-legend{font-size:9px;padding:8px;gap:10px}.data-caption{padding:12px 5%;font-size:9px;line-height:1.7}.list-shell{border-radius:0;border-left:0;border-right:0;padding:17px 5% 28px}.list-controls{display:block;margin-bottom:22px}.result-meta{display:block;font-size:10px;margin-top:13px}.flight-row{grid-template-columns:1fr auto 16px;gap:13px;padding:16px}.flight-route{font-size:13px}.flight-route small{font-size:9px}.flight-time{grid-row:2;grid-column:1;font-size:17px}.flight-price{grid-row:1;grid-column:2;font-size:22px;text-align:right}.flight-seats{grid-row:2;grid-column:2;text-align:right;font-size:11px}.row-arrow{grid-row:1/3;grid-column:3}.flight-time small,.flight-price .tax-line,.flight-seats small{font-size:9px}.detail-shell{padding:15px 5% 35px}.detail-top{padding:20px 0 25px;display:block}.detail-top h1{font-size:31px}.detail-top h1 span{font-size:20px;margin:0 9px}.detail-top .result-meta{margin-top:18px}.detail-controls{display:block;margin:20px 0}.detail-controls .cabin-tabs{margin-bottom:12px}.detail-card{padding:17px}.detail-card-head{font-size:10px;margin-bottom:20px}.detail-journey{grid-template-columns:1fr 60px 1fr;gap:18px}.airport-time strong{font-size:27px}.airport-time p{font-size:10px}.airport-time small{font-size:9px}.detail-fare{grid-column:1/-1;border-top:1px solid #edf0e5;padding-top:16px;display:flex;align-items:center;justify-content:space-between;text-align:left}.detail-fare strong{font-size:24px}.detail-fare p{font-size:11px}.detail-card-bottom{margin-top:16px;font-size:9px}.modal{padding:31px 25px}.modal h2{font-size:25px}footer{margin-top:12px;padding:20px 5%;font-size:8px;flex-direction:column;gap:12px;align-items:start}.preview-button{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Readable secondary information */
.business .legend-line:not(.gray){background:var(--copper)}
.intro-copy,.detail-subtitle,.result-meta{color:#68785f}
.detail-card-head,.detail-card-bottom{font-size:11px;color:#6f805f}
.airport-time small,.duration-line{color:#768669}
.popup-meta,.popup-label{color:#7b8a6d}
.flight-time small,.flight-price .tax-line,.flight-seats small{color:#748569}
@media(max-width:640px){.detail-card-head,.detail-card-bottom{font-size:10px}}
.popup-airports{display:flex;flex-wrap:wrap;gap:5px;margin:0 22px 14px}
.popup-airports button{font-size:10px;padding:6px 8px;border:1px solid #dce3d4;border-radius:3px;color:#738368}
.popup-airports button[aria-pressed=true]{color:#234e43;border-color:#8aa58a;background:#edf2e7}
.home-leader{stroke:#557d5a;stroke-width:.8;vector-effect:non-scaling-stroke}
.home-label{font-size:14px;font-weight:650}
@media(max-width:640px){.popup-airports{margin:0 19px 10px}.home-label{font-size:23px}}
/* Final interaction and narrow-screen refinements */
[hidden]{display:none!important}
.map-control-stack{display:flex;flex-direction:column;align-items:start;gap:11px}
.direct-check{font-size:11px;display:flex;align-items:center;gap:7px;color:#738368;cursor:pointer;white-space:nowrap}
.direct-check input{accent-color:var(--green);width:13px;height:13px;margin:0}
.map-control-stack .direct-check{background:#f9faf1dd;border:1px solid #dce4d3;padding:8px 10px;border-radius:4px}
.center-action{text-align:center;padding:12px 0 28px}
.back-list{margin-left:24px}
.booking-link{display:inline-block;margin-top:10px;text-decoration:underline;text-underline-offset:3px}
.route-popup{top:140px}
.arrival-delta{font-size:9px!important;color:var(--copper)!important;vertical-align:super;margin-left:3px!important}
@media(max-width:640px){
 .intro h1{font-size:clamp(23px,6.6vw,29px);letter-spacing:1px}
 .fare-summary{flex-wrap:wrap;gap:13px 19px}
 .fare-summary>div{flex-shrink:0;white-space:nowrap}
 .fare-summary>div+div{padding-left:19px}
 .fare-summary strong{white-space:nowrap;font-size:27px}
 .fare-summary small{flex-basis:100%;max-width:none;margin-left:0;font-size:9px}
 .fare-label{white-space:nowrap}
 .map-control-stack{width:100%}
 .map-shell{height:740px}
 .route-popup{position:fixed;top:auto;bottom:16px;left:14px;right:14px;max-height:70dvh;overflow-y:auto;z-index:30}
 .city-label{font-size:25px;stroke-width:5}
 .code-label{font-size:17px;letter-spacing:.5px;transform:translateY(5px)}
 .country-label{font-size:20px;letter-spacing:2px}
 .sea-label{font-size:18px}
 .home-label{font-size:21px}
 .list-controls .direct-check{margin-top:14px}
 .date-row .date small{max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;display:inline-block;vertical-align:middle}
 .date-row .tax{font-size:9px}
}
@media(max-width:350px){
 .brand strong{font-size:10px;letter-spacing:0}.brand-divider{margin:0 7px}
 .brand-symbol{display:none}.member-button{padding:8px}
 .map-legend{gap:7px;font-size:8px}.map-legend .legend-line{width:12px}
 .date-row{grid-template-columns:1fr auto}.date-row .tax{grid-column:1/-1}
}


/* Map controls: frosted surfaces, compact proportions */
.map-controls{background:none;border:0;padding:0;box-shadow:none;gap:10px;justify-content:flex-start}
.direction-control,.airport-picker,.map-control-stack .direct-check,.base-return{
 background:linear-gradient(135deg,rgba(255,255,253,.79),rgba(247,250,244,.52));
 border:1px solid rgba(255,255,255,.86);
 box-shadow:0 5px 20px rgba(29,58,44,.07),inset 0 1px 0 rgba(255,255,255,.95);
 backdrop-filter:blur(20px) saturate(145%);-webkit-backdrop-filter:blur(20px) saturate(145%)
}
.direction-control{padding:4px;border-radius:15px;gap:3px}
.direction-control button{padding:10px 15px;border-radius:11px;font-size:12px;font-weight:550;color:#738374;white-space:nowrap;transition:background .18s,color .18s,box-shadow .18s}
.direction-control button[aria-pressed=true]{background:rgba(33,78,67,.88);color:#fffefa;box-shadow:0 2px 6px #204f4320,inset 0 1px 0 #ffffff24}
.direction-control button:not([aria-pressed=true]):hover{background:#ffffff70;color:#254f43}
.airport-picker{display:flex;align-items:center;position:relative;border-radius:15px;height:46px;padding:0 14px;gap:8px}
.airport-pin{font-size:18px;color:#638575;line-height:1;pointer-events:none}
.airport-select{appearance:none;-webkit-appearance:none;border:0;margin:0;padding:0 24px 0 0;max-width:none;background:none;height:44px;font-size:12px;font-weight:550;letter-spacing:.2px;color:#315747}
.select-chevron{position:absolute;right:16px;top:18px;width:7px;height:7px;border-right:1.5px solid #6c8878;border-bottom:1.5px solid #6c8878;transform:rotate(45deg);pointer-events:none}
.map-control-stack{gap:10px}
.map-options{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.map-control-stack .direct-check{height:35px;border-radius:18px;padding:0 12px;gap:8px;color:#4f6e5b;font-size:11px}
.direct-check input{appearance:none;-webkit-appearance:none;width:25px;height:15px;border-radius:10px;background:#b5c2b5;position:relative;border:1px solid #8ea18e40;transition:background .18s;cursor:pointer;flex-shrink:0}
.direct-check input:after{content:"";position:absolute;top:2px;left:2px;width:9px;height:9px;border-radius:50%;background:#fffef8;box-shadow:0 1px 3px #244b4028;transition:transform .18s}
.direct-check input:checked{background:#327664;border-color:#327664}
.direct-check input:checked:after{transform:translateX(10px)}
.direct-check input:focus-visible{outline:2px solid #5a8c74;outline-offset:3px}
.base-return{height:35px;display:flex;align-items:center;gap:8px;padding:0 13px;border-radius:18px;color:#295747;font-size:11px;font-weight:550;animation:base-return-in .24s var(--ease) both;transition:background .18s,box-shadow .18s}
.base-return:hover{background:#fffffff0;box-shadow:0 7px 22px #214d4314}
.return-arrow{font-size:16px;line-height:1}
.home-airport{cursor:pointer;outline:none}
.base-hit{fill:transparent}
.base-glass{fill:rgba(255,255,250,.86);stroke:rgba(255,255,255,.97);stroke-width:1.5;filter:drop-shadow(0 3px 5px #244d4120);transition:fill .16s,stroke .16s}
.home-label{font-size:18px;font-weight:650;letter-spacing:.8px;fill:#254f42;stroke:none;paint-order:normal}
.base-code{font-size:12px;font-weight:550;letter-spacing:1px;fill:#688574}
.home-airport:hover .base-glass,.home-airport:focus-visible .base-glass{fill:#fffffb;stroke:#66977b;stroke-width:2}
.home-airport:hover .home-ring,.home-airport:focus-visible .home-ring{stroke:#346f53;stroke-width:2}
.focused-base .base-glass{fill:#285c4f;stroke:#e4eee3}
.focused-base .home-label{fill:#fffefa}
.focused-base .base-code{fill:#cfdfd4}
.focused-base:hover .base-glass,.focused-base:focus-visible .base-glass{fill:#1f4e42}
@keyframes base-return-in{from{opacity:0;transform:translateY(-4px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
@media(max-width:640px){
 .map-controls{gap:7px;width:100%;justify-content:flex-start}
 .direction-control{padding:3px;gap:1px;border-radius:13px;flex-shrink:0}
 .direction-control button{font-size:11px;padding:10px 10px;border-radius:10px}
 .airport-picker{flex:1;min-width:0;padding:0 11px;height:43px;border-radius:13px}
 .airport-select{font-size:11px;width:100%;height:41px;min-width:0;padding-right:16px}
 .airport-pin{display:none}.select-chevron{right:13px;top:16px}
 .home-label{font-size:22px;letter-spacing:.5px}.base-code{font-size:15px}
 .base-return{font-size:11px}.map-options{gap:7px}
}
@media(max-width:350px){.direction-control button{font-size:10px;padding:10px 8px}.airport-select{font-size:10px}.map-controls{gap:5px}}
@supports not (backdrop-filter:blur(1px)){.direction-control,.airport-picker,.map-control-stack .direct-check,.base-return{background:#f8faf3f5}}

/* Independent map return control */
.map-shell>.base-return{position:absolute;top:23px;left:50%;transform:translateX(-50%);z-index:3;height:42px;padding:0 19px;gap:10px;font-size:12px;border-radius:23px;animation:center-return-in .24s var(--ease) both}
@keyframes center-return-in{from{opacity:0;transform:translate(-50%,-5px) scale(.97)}to{opacity:1;transform:translate(-50%,0) scale(1)}}
@media(max-width:950px){.map-shell>.base-return{top:75px;height:36px;font-size:11px;padding:0 15px}}
@media(max-width:640px){.map-shell:has(>.base-return) .map-topline{top:14px}.map-shell>.base-return{top:114px;height:38px;font-size:12px}.map-shell:has(>.base-return) .route-popup{top:auto}}

/* Alaska 里程神器 — folded-wing identity */
.brand-lockup{gap:13px;align-items:center;display:inline-flex}
.brand-mark{width:52px;height:52px;display:block;flex-shrink:0;filter:drop-shadow(0 3px 4px #163e3512);transition:transform .25s var(--ease)}
.brand-lockup:hover .brand-mark{transform:translateY(-1px)}
.brand-lockup .brand-wordmark{display:flex;flex-direction:column;align-items:flex-start;gap:5px}
.brand-lockup .brand-wordmark b{font-family:Georgia,"Times New Roman",serif;font-size:32px;font-weight:500;letter-spacing:-1.4px;line-height:.96;color:#203f37}
.brand-lockup .brand-wordmark strong{font-size:11px;letter-spacing:4.5px;line-height:1.3;font-weight:550;color:#62796a;margin-left:2px}
@media(max-width:640px){.brand-lockup{gap:10px}.brand-mark{width:43px;height:43px}.brand-lockup .brand-wordmark{gap:4px}.brand-lockup .brand-wordmark b{font-size:27px;letter-spacing:-1px}.brand-lockup .brand-wordmark strong{font-size:10px;letter-spacing:3.5px}}

/* Member date range */
.date-search{margin:0 0 28px;padding:20px 22px 17px;border:1px solid #dce4d5;border-radius:12px;background:linear-gradient(120deg,#fffffcba,#f1f4ecb3);box-shadow:inset 0 1px 0 #ffffffd9}
.date-search-heading{display:flex;align-items:center;gap:10px;margin-bottom:13px;font-size:12px;font-weight:550;letter-spacing:.5px;color:#345447}
.date-member-badge{display:inline-flex;align-items:center;gap:5px;font-size:10px;font-weight:400;letter-spacing:.3px;color:#8b917e;background:#e9ecdf;padding:4px 7px;border-radius:5px}
.date-search fieldset{border:0;margin:0;padding:0;display:flex;align-items:center;gap:13px;min-width:0}
.date-search label{display:flex;flex:1;min-width:0;max-width:245px;flex-direction:column;gap:5px;padding:10px 14px;background:#fffffb;border:1px solid #d8e1d0;border-radius:8px}
.date-search label>span{font-size:10px;color:#7e8d72}
.date-search input{min-width:0;width:100%;border:0;padding:0;background:none;color:#284b3e;font-size:14px;font-variant-numeric:tabular-nums;line-height:1.6;height:25px;outline-offset:3px;color-scheme:light}
.date-search input::-webkit-calendar-picker-indicator{opacity:.5;cursor:pointer}
.date-range-separator{color:#98a28d;font-size:14px}
.date-submit{display:flex;align-items:center;justify-content:center;gap:10px;background:#285847;color:#fffefa;padding:0 21px;border-radius:8px;min-height:62px;font-size:12px;font-weight:550;white-space:nowrap}
.date-submit>span{margin-left:8px;font-size:16px;font-weight:400}
.date-submit:hover:not(:disabled){background:#1e483a}
.date-search.is-locked{background:#eef1e8a6;border-color:#e0e5d7;box-shadow:none}
.date-search.is-locked label{background:#e8ece1a6;border-color:#dbe1d2;cursor:not-allowed}
.date-search.is-locked input{color:#9aa18f;cursor:not-allowed;opacity:.65;-webkit-text-fill-color:#9aa18f}
.date-search.is-locked label>span{color:#929b87}
.date-search fieldset:disabled .date-submit{background:#dde4d6;color:#919d85;cursor:not-allowed;opacity:1}
.date-search.is-locked input::-webkit-calendar-picker-indicator{opacity:.25;cursor:not-allowed}
.date-member-note{font-size:11px;line-height:1.8;color:#89947d;margin:12px 0 0}
.date-member-note button{font-size:inherit;padding:0;color:#5a7250;text-decoration:underline;text-underline-offset:3px}
.date-reset{font-size:11px;color:#6b8060;text-decoration:underline;text-underline-offset:3px;padding:0;margin-top:12px}
.date-error{margin:10px 0 0;font-size:11px;color:#a05c43}
@media(max-width:640px){
 .date-search{padding:16px 14px;margin-bottom:22px;border-radius:10px}
 .date-search fieldset{display:grid;grid-template-columns:minmax(0,1fr) 10px minmax(0,1fr);gap:9px}
 .date-search label{max-width:none;padding:9px 10px}
 .date-search input{font-size:12px;height:26px}
 .date-search label>span{font-size:9px}
 .date-submit{grid-column:1/-1;min-height:40px;margin-top:2px;font-size:12px}
 .date-member-note{font-size:10px;line-height:1.8}
}

/* Route direction exchange */
.route-title-row{display:flex;align-items:center;gap:23px;flex-wrap:wrap;margin:8px 0 12px}
.detail-top .route-title-row h1{margin:0}
.swap-route{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:0 13px;border-radius:21px;border:1px solid #d4dfcd;background:linear-gradient(135deg,#ffffffd9,#edf2e6a6);box-shadow:0 3px 12px #284b3e08,inset 0 1px 0 #fff;color:#4e715b;font-size:11px;white-space:nowrap;backdrop-filter:blur(12px);transition:background .2s,box-shadow .2s}
.swap-route svg{flex-shrink:0;transition:transform .24s var(--ease)}
.swap-route:hover{background:#fffef9;box-shadow:0 4px 15px #294d4012}
.swap-route:hover svg{transform:rotate(180deg)}
.swap-route[aria-busy=true] svg{animation:swap-wait .7s ease-in-out infinite alternate}
.swap-route:disabled{cursor:progress}
@keyframes swap-wait{to{opacity:.4;transform:rotate(180deg)}}
@media(max-width:640px){.route-title-row{gap:13px}.swap-route{min-height:36px;padding:0 10px;font-size:10px;gap:5px}.swap-route svg{width:17px;height:17px}}

/* Consistent focus language; no browser-colored click rectangles */
button:focus,a:focus,select:focus,input:focus,summary:focus,[tabindex]:focus{outline:none}
button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:none;box-shadow:inset 0 -2px 0 #507961}
.route-popup:focus-visible{box-shadow:0 14px 40px #203f3214}
svg [role=button]:focus-visible{box-shadow:none}
.direct-check input:focus-visible{outline:none;box-shadow:0 0 0 3px #4c765e24}
.custom-airport{position:relative;padding:0;display:block;min-width:164px;height:46px}
.airport-trigger{display:flex;align-items:center;gap:9px;width:100%;height:100%;padding:0 16px;border-radius:14px;text-align:left;color:#315747}
.airport-trigger-label{display:flex;align-items:center;gap:7px;white-space:nowrap;font-size:12px;font-weight:550;padding-right:20px}
.airport-trigger-label small{font-size:11px;letter-spacing:.6px;color:#6c8878;font-weight:500}
.airport-trigger .select-chevron{right:16px;top:18px;transition:transform .18s}
.airport-trigger[aria-expanded=true] .select-chevron{transform:translateY(3px) rotate(225deg)}
.airport-trigger:hover{background:#ffffff35}
.airport-trigger:focus-visible{box-shadow:none;background:#e2ece0a6}
.airport-trigger:focus-visible .airport-trigger-label{text-decoration:underline;text-decoration-color:#5d846c;text-underline-offset:5px;text-decoration-thickness:2px}
.airport-menu{position:absolute;top:calc(100% + 9px);left:0;min-width:100%;width:212px;padding:7px;z-index:20;border:1px solid #fffffff2;border-radius:16px;background:linear-gradient(130deg,#fffff9ed,#f1f6eddb);backdrop-filter:blur(24px) saturate(130%);-webkit-backdrop-filter:blur(24px) saturate(130%);box-shadow:0 14px 38px #2344311c,0 2px 8px #284b3410,inset 0 1px 0 #fff;animation:airport-menu-in .15s var(--ease)}
.airport-menu [role=option]{display:flex;align-items:center;gap:9px;width:100%;height:42px;padding:0 12px;border-radius:10px;font-size:12px;font-weight:500;text-align:left;color:#3e5c47;transition:background .12s}
.airport-menu [role=option] small{font-size:10px;letter-spacing:.8px;color:#7b8d73;margin-left:auto}
.airport-check{opacity:0;color:#3b6b51;flex-shrink:0;margin-left:auto}
.airport-menu [role=option] small+.airport-check{margin-left:0}
.airport-menu [aria-selected=true]{background:#dfeada9c;color:#264c38}
.airport-menu [aria-selected=true] .airport-check{opacity:1}
.airport-menu [role=option]:hover,.airport-menu [role=option]:focus-visible{background:#d8e6d4;box-shadow:none;outline:none}
.map-topline:has(.airport-menu:not([hidden])){z-index:12}
@keyframes airport-menu-in{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
@media(max-width:640px){
 .custom-airport{min-width:0;height:43px}
 .airport-trigger{padding:0 12px}
 .airport-trigger-label{font-size:11px;gap:5px;padding-right:15px}
 .airport-trigger-label small{font-size:10px}
 .airport-trigger .select-chevron{right:13px;top:16px}
 .airport-menu{left:auto;right:0;width:min(212px,calc(100vw - 30px))}
 .airport-menu [role=option]{height:44px}
}

.google-signin{width:100%;display:flex;align-items:center;justify-content:center;gap:14px;padding:16px 20px;margin:26px 0 16px;border:1px solid #cad6cd;border-radius:12px;background:#fffefa;color:#24443d;font:600 16px inherit;cursor:pointer;box-shadow:0 4px 16px #173f3510}.google-signin:hover{background:#edf3ed}.google-signin:disabled{opacity:.55;cursor:wait}.google-signin>span{font:bold 22px Arial;color:#287c70}.login-legal{font-size:12px!important;line-height:1.8;color:#758571}.login-legal a{color:inherit;text-underline-offset:3px}.access-gate{max-width:520px;margin:80px auto;text-align:center}.access-gate h1{font-size:32px}.access-gate p{line-height:1.8}.access-gate .primary{margin:24px auto}footer a{color:inherit;text-decoration:none;margin-left:18px;font-size:12px}#login-message{font-size:14px;color:#8d513c}

.policy-page{max-width:760px;padding:48px 24px 80px;margin:auto;line-height:1.9}.policy-page h1{font-size:34px;margin:42px 0}.policy-page h2{font-size:20px;margin-top:36px}.policy-page a{color:inherit}.policy-page p{color:#536c62}