:root{--blue:#0525a9;--sky:#328ce9;--ink:#22252e;--muted:#777d8b;--line:#e5e7ee;--light:#f5f6f8}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:15px/1.6 Arial,Helvetica,sans-serif;color:var(--ink);background:#fff}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #7cc3ff;outline-offset:3px}.wrap{width:min(1170px,calc(100% - 48px));margin:auto}.demo{background:#eaf3ff;color:#33517e;text-align:center;font-size:11px;padding:5px 12px;letter-spacing:.4px}header{background:white;position:sticky;top:0;z-index:20;border-bottom:1px solid #eee}.header-inner{display:flex;align-items:center;min-height:93px;gap:35px}.brand{display:flex;align-items:center;gap:5px;font-family:Georgia,serif;font-size:19px;color:#142a67;white-space:nowrap}.brand-icon{font-size:43px;line-height:1;transform:rotate(-25deg);font-family:Arial}.brand small{display:block;text-align:right;font:10px Arial;color:#70788e}nav{display:flex;gap:30px;align-items:stretch;align-self:stretch}nav a{display:flex;align-items:center;font-size:14px;font-weight:600;position:relative;white-space:nowrap}nav a:hover,nav a.active{color:var(--sky)}nav a.active:after{content:'';position:absolute;bottom:20px;height:2px;background:var(--sky);width:100%}.support{margin-left:auto;text-align:right;white-space:nowrap}.support small{display:block;font-size:11px;color:var(--muted)}.support button{border:0;background:#f3f5f8;border-radius:20px;font-size:12px;color:#33517e;padding:4px 12px}.menu-toggle{display:none}.hero{background:var(--light);padding:28px 0 48px}.banners{height:330px;display:grid;grid-template-columns:1.7fr 1fr;gap:18px;margin-bottom:24px}.banners img{width:100%;height:100%;object-fit:cover;display:block;border-radius:16px}.banner-main{position:relative;overflow:hidden;border-radius:16px;background:#dce9fc}.banner-main img{object-fit:cover}.banner-right{display:grid;grid-template-rows:1fr 1fr;gap:16px;min-height:0}.banner-right button,.banner-main>button.banner-link{border:0;background:none;padding:0;overflow:hidden;border-radius:16px;width:100%;height:100%}.slide-controls{position:absolute;bottom:12px;left:18px;display:flex;gap:7px}.slide-controls button{width:9px;height:9px;padding:0;border:1px solid #fff;background:#ffffff70;border-radius:50%}.slide-controls button.on{background:#fff}.booking{background:white;border-radius:24px;box-shadow:0 20px 35px #161d3d0b;padding:0 32px 30px}.tabs{display:flex;gap:35px;border-bottom:1px solid var(--line);margin-bottom:22px}.tabs button{border:0;background:none;padding:22px 4px 16px;color:#747989;font-weight:600;position:relative}.tabs button.active{color:var(--blue)}.tabs button.active:after{content:'';height:3px;background:var(--blue);position:absolute;bottom:-1px;left:0;right:0}.trip-options{display:flex;align-items:center;gap:10px;margin-bottom:22px}.pill{border:1px solid var(--line);border-radius:30px;padding:7px 16px;background:white;font-size:13px}.pill.selected{background:var(--ink);color:white}.passengers{margin-left:auto;display:flex;align-items:center;gap:8px}.passengers select{border:0;background:#f4f5f8;border-radius:10px;padding:8px;font-size:13px}.search-grid{display:grid;grid-template-columns:1.4fr 32px 1.4fr 1fr 1fr 65px;gap:12px;align-items:end}label.field{display:block;min-width:0;font-size:13px;color:var(--muted)}label.field input,label.field select{display:block;width:100%;border:1px solid #dedfe6;border-radius:13px;background:#fff;color:#303745;height:46px;margin-top:7px;padding:0 12px;min-width:0}.swap{border:1px solid var(--line);width:32px;height:32px;border-radius:50%;color:var(--blue);background:white;margin-bottom:7px;padding:0}.search-submit{height:61px;width:61px;border-radius:50%;border:0;background:var(--blue);color:white;font-size:25px}.section{padding:46px 0 10px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:28px}.section-heading h2{font-size:27px;line-height:1.4;margin:0;font-weight:700}.arrows{display:flex;gap:8px}.arrows button{border:1px solid var(--line);border-radius:50%;background:white;width:36px;height:36px;color:#5b6276}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.card{display:block;min-width:0;transition:transform .2s}.card:hover{transform:translateY(-4px)}.card .image{height:225px;overflow:hidden;border-radius:20px;background:#eff2f8}.card img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.card:hover img{transform:scale(1.045)}.card h3{font-size:17px;line-height:1.6;margin:16px 0 9px;font-weight:600}.price{font-size:18px;color:var(--sky);font-weight:700}.card .meta{font-size:12px;color:var(--muted);margin:8px 0}.more{text-align:center;margin-top:28px}.outline{display:inline-block;border:1px solid var(--line);padding:10px 23px;border-radius:12px;background:#fff;font-weight:600}.outline:hover{color:var(--blue);border-color:var(--blue)}.visa-section{background:#f7f8fb;padding-bottom:36px;margin-top:34px}.visa-section .cards{grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.visa-section .card .image{height:180px}.visa-section .card h3{font-size:15px}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:45px;padding:25px 0 45px}.benefit-icon{font-size:32px;color:var(--sky)}.benefits h3{font-size:18px;margin:10px 0}.benefits p{color:var(--muted);font-size:14px}.partners{display:flex;gap:35px;flex-wrap:wrap;justify-content:center;padding:25px 0 50px;font-size:19px;font-weight:bold;color:#536077}.partners span:nth-child(2n){color:#d44034}footer{background:#f5f6f8;border-top:1px solid var(--line);padding:45px 0 0;margin-top:50px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.3fr 1fr;gap:35px}.footer-grid h3{font-size:15px;margin:0 0 14px}.footer-grid p{font-size:13px;color:var(--muted)}.footer-grid>div>a:not(.brand),.text-button{display:block;color:#626977;font-size:13px;margin:9px 0}.text-button{padding:0;border:0;background:none;text-align:left}.copyright{border-top:1px solid #ddd;margin-top:30px;padding:20px 0;font-size:11px;color:var(--muted)}#floating-help{position:fixed;bottom:28px;right:25px;background:var(--blue);color:white;border:0;border-radius:50%;width:54px;height:54px;font-size:28px;box-shadow:0 4px 20px #132b8c30;z-index:21}dialog{border:0;border-radius:20px;padding:32px;max-width:520px;width:calc(100% - 32px);box-shadow:0 15px 70px #0003}dialog::backdrop{background:#07132d70}.close{position:absolute;right:15px;top:10px;font-size:25px;background:none;border:0}.catalog-title{background:var(--light);padding:35px 0}.catalog-title h1{font-size:30px;margin:0 0 8px}.catalog-title p{margin:0;color:var(--muted)}.filters{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0}.filters input,.filters select{border:1px solid var(--line);border-radius:10px;padding:10px 14px;background:white}.filters input{flex:1;min-width:190px}.notice{background:#edf5ff;color:#48658a;border-radius:10px;padding:12px 16px;font-size:13px;margin:20px 0}.empty{text-align:center;padding:60px;background:var(--light);border-radius:14px}.detail{display:grid;grid-template-columns:1.8fr 1fr;gap:40px;padding-top:35px}.detail-image{width:100%;max-height:460px;object-fit:cover;border-radius:22px}.detail h1{font-size:29px;line-height:1.4}.detail aside{background:var(--light);border:1px solid var(--line);border-radius:18px;padding:25px;align-self:start;position:sticky;top:115px}.primary{border:0;background:var(--blue);color:white;border-radius:10px;padding:12px 22px;display:inline-block}.breadcrumb{color:var(--muted);font-size:13px;padding-top:20px}.flight-row{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px;border:1px solid var(--line);border-radius:16px;margin-bottom:15px}.flight-row h3{margin:0}.flight-row small{color:var(--muted)}.flight-route{font-size:22px;font-weight:bold}.flight-route small{font-size:13px}.secondary-form{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:14px;align-items:end}.faq{border-bottom:1px solid var(--line);padding:14px 0}.faq summary{cursor:pointer;font-weight:600}.faq p{color:var(--muted)}@media(max-width:1050px){.header-inner{gap:22px}nav{gap:18px}.support{display:none}.banners{height:290px}.search-grid{grid-template-columns:1fr 30px 1fr 1fr 1fr 60px;gap:8px}.booking{padding-left:24px;padding-right:24px}}@media(max-width:760px){.wrap{width:calc(100% - 32px)}.demo{font-size:9px}.header-inner{min-height:72px;flex-wrap:wrap;justify-content:space-between;gap:0}.brand{font-size:17px}.brand-icon{font-size:33px}.menu-toggle{display:block;border:0;background:#f1f4fa;color:var(--blue);border-radius:7px;font-size:23px}nav{display:none;width:100%;padding:12px 0 18px;gap:0;flex-wrap:wrap}nav.open{display:flex}nav a{width:33.3%;padding:9px 0}nav a.active:after{bottom:3px;width:50%}.hero{padding:18px 0 28px}.banners{height:180px;display:block;margin-bottom:18px}.banner-right{display:none}.booking{border-radius:18px;padding:0 16px 22px}.tabs{gap:0;justify-content:space-between;overflow:auto;margin-bottom:18px}.tabs button{font-size:12px;padding:18px 4px 12px;white-space:nowrap}.trip-options{flex-wrap:wrap;gap:7px}.pill{padding:6px 12px}.passengers{margin-left:0;width:100%;margin-top:8px;justify-content:space-between}.passengers select{max-width:52%;font-size:12px}.search-grid{grid-template-columns:1fr 1fr;gap:14px}.swap{display:none}.search-submit{width:100%;border-radius:11px;grid-column:1/-1;height:45px;font-size:20px}.search-grid .field:nth-of-type(1),.search-grid .field:nth-of-type(2){grid-column:auto}.section{padding-top:30px}.section-heading{margin-bottom:20px;gap:12px}.section-heading h2{font-size:21px}.cards{grid-template-columns:1fr;gap:26px}.card .image{height:220px}.card h3{font-size:16px;margin-top:12px}.visa-section .cards{grid-template-columns:1fr 1fr;gap:20px 14px}.visa-section .card .image{height:140px}.visa-section .card h3{font-size:14px}.price{font-size:17px}.benefits{grid-template-columns:1fr;gap:16px;padding-bottom:20px}.benefits p{margin-top:0}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-grid>div:first-child{grid-column:1/-1}.detail{grid-template-columns:1fr;gap:20px}.detail aside{position:static}.detail h1{font-size:25px}.secondary-form{grid-template-columns:1fr 1fr}.secondary-form label:first-child{grid-column:1/-1}.secondary-form button{grid-column:1/-1}.flight-row{flex-wrap:wrap;padding:18px}.flight-route{font-size:18px}.catalog-title h1{font-size:25px}.arrows button{width:30px;height:30px}.partners{font-size:16px;gap:22px}}
/* Banner gốc có tỷ lệ ngang; giữ nguyên nội dung chữ khi hiển thị. */
.banners{height:auto;grid-template-columns:1fr}.banner-main{aspect-ratio:3.2}.banner-main img{object-fit:contain}.banner-right{display:none}@media(max-width:760px){.banners{height:auto}.banner-main{aspect-ratio:3.2}.slide-controls{bottom:6px;left:12px}}
/* Chuyển khoản ngân hàng */
.payment-wrap{padding-top:20px}.payment-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:28px;margin-top:22px;align-items:start}.payment-card{border:1px solid var(--line);border-radius:20px;padding:28px;background:white;box-shadow:0 12px 28px #253b6710;min-width:0}.payment-step{font-size:11px;color:var(--sky);font-weight:700;letter-spacing:1px}.payment-card h2{font-size:22px;line-height:1.4;margin:15px 0}.payment-card .field select{max-width:180px}.payment-values{margin:24px 0}.payment-values>div{display:flex;justify-content:space-between;gap:22px;padding:12px 0;border-bottom:1px solid var(--line)}.payment-values dt{color:var(--muted);font-size:13px;flex-shrink:0}.payment-values dd{margin:0;text-align:right;font-weight:600;overflow-wrap:anywhere;min-width:0}.payment-total{align-items:center}.payment-total dd{color:var(--blue);font-size:23px}.payment-qr{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:250px;background:#f7f9ff;border-radius:15px;margin-top:20px;padding:20px}.payment-qr img{display:block;width:100%;max-width:270px;height:auto;border-radius:8px}.payment-qr img[hidden]{display:none}.qr-placeholder{text-align:center;color:#61708c}.qr-placeholder>span{display:block;font-size:78px;line-height:1.2;color:#b5c4dc}.qr-placeholder strong,.qr-placeholder small{display:block;margin-top:12px}.copy-button{font-size:11px;border:1px solid #cbdaf5;background:#f3f7ff;color:var(--blue);padding:3px 8px;border-radius:6px;white-space:nowrap}.payment-small{font-size:12px;color:#798298;line-height:1.7}.transfer-state{border-radius:10px;background:#fff4dc;color:#86600c;padding:13px;font-size:13px;margin-bottom:15px}.transfer-state.reported{background:#eaf3ff;color:#315a88}.report-transfer{width:100%}.payment-values code{font-size:12px}.payment-qr #qr-error{font-size:13px;text-align:center;color:#8c4018}@media(max-width:760px){.payment-layout{grid-template-columns:1fr;gap:20px}.payment-card{padding:20px}.payment-values>div{gap:12px}.payment-values dt{font-size:12px}.payment-values dd{font-size:14px}.payment-total dd{font-size:21px}}

.bank-choice{margin-top:18px}
/* API chuyến bay */
.flight-extra{display:flex;align-items:center;gap:25px;margin:0 0 18px;font-size:12px;color:var(--muted)}.flight-extra label{display:flex;gap:9px;align-items:center}.flight-extra select{background:#f4f6fa;color:#455574;border:1px solid var(--line);border-radius:8px;padding:6px 10px}.flight-extra input[type=checkbox]{accent-color:var(--blue)}.age-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:18px}.flight-filter{display:flex;align-items:end;gap:20px;flex-wrap:wrap;margin:25px 0}.flight-filter label{display:block;color:var(--muted);font-size:12px}.flight-filter select{display:block;border:1px solid var(--line);border-radius:9px;padding:10px;background:white;margin-top:5px;color:#35465d}.flight-filter>span{margin-left:auto;font-size:13px;color:var(--muted)}.api-offer{display:grid;grid-template-columns:1fr 220px;border:1px solid var(--line);border-radius:17px;margin-bottom:20px;overflow:hidden}.api-offer-route{padding:22px 30px}.offer-slice+.offer-slice{border-top:1px dashed var(--line);margin-top:18px;padding-top:18px}.slice-label{font-size:11px;color:#7c8ba4}.operating-airline{font-size:15px;font-weight:700;color:#223b69;margin:7px 0 13px}.offer-route{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:25px;align-items:center}.offer-route>div:last-child{text-align:right}.offer-route strong{font-size:25px;display:block}.offer-route>div>span{display:block;font-size:12px;color:#657795}.offer-line{text-align:center}.offer-line i{display:block;height:1px;background:#b4c4df;position:relative;margin:8px 0}.offer-line i:after{content:'›';position:absolute;right:-1px;top:-14px;color:#8fa6cb;font-style:normal}.offer-line small{font-size:11px;color:#8794a9}.api-offer aside{background:#f8faff;border-left:1px solid var(--line);padding:23px 20px;display:flex;flex-direction:column;justify-content:center;gap:10px}.api-offer aside small{font-size:11px;color:#75839e}.api-offer aside .price{font-size:21px}.api-offer aside .primary{font-size:12px;padding:10px}.segment-detail{border:1px solid var(--line);border-radius:10px;padding:14px;margin:12px 0}.segment-detail p{font-size:13px;margin:8px 0}.baggage-list{padding-left:18px;font-size:12px;color:#70809c}@media(max-width:760px){.flight-extra{flex-wrap:wrap;gap:12px}.age-grid{grid-template-columns:1fr 1fr}.api-offer{grid-template-columns:1fr}.api-offer-route{padding:18px}.api-offer aside{border-left:0;border-top:1px solid var(--line);padding:16px}.offer-route{gap:12px}.offer-route strong{font-size:22px}.operating-airline{font-size:14px}.flight-filter{gap:12px}.flight-filter>span{margin-left:0;width:100%}.flight-filter select{max-width:calc(100vw - 35px)}}
/* Bộ chọn sân bay và hành trình dùng dữ liệu mẫu */
#flight-form input[readonly]{cursor:pointer;background:#fafcff;color:#263e6b;font-weight:600;padding-right:20px}.flight-validation{color:#b24e3a;font-size:12px;margin:0 0 10px}.flight-validation:empty{display:none}.airport-dialog{max-width:700px;width:calc(100% - 30px);padding:30px;border-radius:22px;max-height:85vh}.picker-eyebrow{color:var(--sky);font-size:10px;font-weight:bold;letter-spacing:1.8px}.airport-dialog h2{margin:8px 0 20px;font-size:24px}.airport-dialog #airport-search{border:1px solid #dce4f4;background:#f8faff;border-radius:12px;padding:13px 15px;width:100%;color:#31486a}.airport-tabs{display:flex;gap:8px;align-items:center;margin:18px 0}.airport-tabs button{border:1px solid #e2e8f2;border-radius:22px;background:white;color:#7a879d;font-size:12px;padding:7px 14px}.airport-tabs button.selected{background:var(--blue);color:white;border-color:var(--blue)}.airport-tabs>span{margin-left:auto;color:#8a97ae;font-size:11px}.airport-list{max-height:45vh;overflow:auto;display:grid;grid-template-columns:1fr 1fr;gap:7px}.airport-option{display:flex;align-items:center;gap:12px;border:1px solid transparent;background:white;text-align:left;border-radius:12px;padding:12px 8px;color:#2a3e62}.airport-option:hover,.airport-option:focus{background:#f1f6ff;border-color:#d9e6ff}.airport-location{color:#8399b9;font-size:21px}.airport-option strong{display:block;font-size:14px}.airport-option small{display:block;font-size:10px;color:#8b96aa}.airport-option b{font-size:12px;margin-left:auto;background:#f0f4fc;padding:3px 7px;border-radius:5px;color:#647eaa}.demo-search-heading{background:linear-gradient(110deg,#eff5ff,#f8fbff);padding:32px 0}.demo-search-heading>.wrap{display:flex;align-items:center;justify-content:space-between;gap:20px}.demo-mode-badge{display:inline-block;color:#6582af;background:#e8f0ff;border:1px solid #d9e6fc;padding:5px 10px;border-radius:6px;font-size:9px;letter-spacing:1px;font-weight:600}.demo-search-heading h1{font-size:28px;margin:12px 0 4px;line-height:1.4;color:#20385f}.demo-search-heading h1 span{font-size:20px;color:#7b97bf;margin:0 10px}.demo-search-heading p{font-size:13px;color:#7d8ca2;margin:4px 0}.demo-search-heading .outline{font-size:12px;color:#496994;white-space:nowrap}.demo-notice{border:1px solid #f0e4cb;color:#967b47;background:#fffcf4;border-radius:10px;font-size:11px;padding:11px 15px;margin:24px 0}.flight-selection-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:25px;align-items:start}.direction-tabs{display:flex;border-bottom:1px solid #dce6f5;margin-bottom:18px;scroll-margin-top:110px}.direction-tabs button{border:0;border-bottom:3px solid transparent;background:white;text-align:left;font-size:14px;font-weight:bold;color:#95a0b4;flex:1;padding:8px 14px 14px}.direction-tabs button.active{color:var(--blue);border-bottom-color:var(--blue)}.direction-tabs button>span{font-size:10px;border:1px solid #d6e1f2;border-radius:50%;padding:3px 5px;margin-right:7px}.direction-tabs button small{display:block;font-size:10px;font-weight:normal;color:#8c9ab2;margin:6px 0 0 30px}.demo-filter-bar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:15px;border:1px solid var(--line);border-radius:12px;background:#f8faff}.demo-filter-bar label{color:#7b8ca7;font-size:10px;min-width:0}.demo-filter-bar select{width:100%;display:block;border:1px solid #dee6f4;border-radius:7px;background:#fff;font-size:11px;color:#425d88;padding:8px 4px;margin-top:5px}.demo-list-title{display:flex;align-items:center;justify-content:space-between;margin:24px 0 15px;gap:10px}.demo-list-title h2{font-size:17px;margin:0;color:#31476c}.demo-list-title span{font-size:11px;color:#96a1b3}.demo-flight{border:1px solid #e0e7f2;border-radius:13px;display:grid;grid-template-columns:minmax(0,1fr) 190px;overflow:hidden;margin-bottom:15px;background:white;transition:box-shadow .2s,border-color .2s}.demo-flight:hover{box-shadow:0 6px 22px #2e4f8810;border-color:#b9cff3}.demo-flight.is-selected{border-color:#426bd2;box-shadow:0 0 0 1px #426bd2}.demo-flight-main{padding:17px 20px}.demo-carrier{display:flex;align-items:center;gap:10px}.carrier-logo{width:33px;height:33px;border-radius:8px;display:grid;place-items:center;font:bold 17px Georgia;color:white}.carrier-logo.teal{background:#318f9b}.carrier-logo.orange{background:#d98c43}.carrier-logo.indigo{background:#6c78bc}.demo-carrier strong{display:block;font-size:12px;color:#465b80}.demo-carrier small{display:block;font-size:9px;color:#8e9ab0}.demo-fare-badge{margin-left:auto;font-size:9px;color:#8c9ab0;background:#f5f8fc;border-radius:5px;padding:4px 8px}.demo-flight-time{display:grid;grid-template-columns:1fr 1.1fr 1fr;gap:15px;margin:22px 0 18px}.demo-flight-time>div:last-child{text-align:right}.demo-flight-time strong{display:block;font-size:24px;line-height:1.2;color:#233858}.demo-flight-time span{display:block;font-size:11px;color:#768baa;margin-top:5px}.demo-flight-time small{display:block;font-size:9px;color:#a1adbd}.demo-track{text-align:center;padding:0 3px}.demo-track span{font-size:10px;margin:0}.demo-track i{display:block;position:relative;font-style:normal;font-size:15px;color:#9cb1d2;line-height:20px}.demo-track i:before,.demo-track i:after{content:'';height:1px;background:#d9e4f4;width:35%;position:absolute;top:10px}.demo-track i:before{left:0}.demo-track i:after{right:0}.demo-flight-bottom{display:flex;justify-content:space-between;align-items:center;border-top:1px dashed #e6edf6;padding-top:10px;gap:10px}.demo-flight-bottom>span{font-size:9px;color:#8998af}.demo-flight-bottom .text-button{font-size:10px;color:#6086bf;margin:0}.demo-flight-price{display:flex;flex-direction:column;justify-content:center;align-items:flex-end;background:#fafcff;border-left:1px dashed #e0e9f7;padding:20px 15px;gap:7px}.demo-flight-price small{font-size:9px;color:#93a0b6}.demo-flight-price strong{font-size:21px;color:#2151b9;white-space:nowrap}.demo-flight-price>span{font-size:8px;color:#a0adbf}.demo-flight-price .primary{width:100%;font-size:11px;padding:9px 12px;margin-top:6px;background:#2652b8}.journey-cart{position:sticky;top:117px;border:1px solid #dce6f6;border-radius:16px;padding:22px;background:#fff;box-shadow:0 6px 25px #193e7610}.cart-eyebrow{font-size:9px;letter-spacing:1.6px;color:#91a4c0}.journey-cart h2{font-size:18px;margin:10px 0 4px;color:#2b4268}.cart-travelers{font-size:11px;color:#8b9bb2;margin:5px 0 22px}.leg-placeholder{background:#f7f9fd;border:1px dashed #d7e1f0;color:#9eabc0;border-radius:9px;padding:17px;font-size:11px;margin-bottom:12px}.chosen-leg{border:1px solid #dce7f6;border-radius:10px;padding:12px;margin-bottom:12px}.chosen-leg>div{display:flex;align-items:center;justify-content:space-between}.chosen-leg>div>span{font-size:9px;color:#7892b8}.chosen-leg .text-button{font-size:9px;margin:0;color:#8497b4}.chosen-leg>strong{font-size:15px;display:block;color:#46608c;margin-top:4px}.chosen-leg p{font-size:10px;color:#71829e;margin:4px 0}.chosen-leg small{display:block;font-size:9px;color:#9ba8bc}.chosen-leg b{display:block;text-align:right;font-size:12px;color:#3561ae;margin-top:7px}.cart-total{border-top:1px solid var(--line);padding-top:18px;margin-top:18px}.cart-total>span{display:block;color:#788ca9;font-size:11px}.cart-total strong{display:block;font-size:27px;color:#214aa7;margin-top:5px}.cart-total small{color:#a2aec0;font-size:9px}.cart-next{width:100%;margin-top:18px;font-size:12px}.journey-cart>.payment-small{font-size:9px;text-align:center}.itinerary-page{text-align:center;padding-top:42px;max-width:930px}.itinerary-check{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:#e9f4ee;color:#3c987b;font-size:26px;margin:0 auto 20px}.itinerary-page h1{font-size:29px;color:#263f69;margin:16px 0 5px}.itinerary-page>p{font-size:13px;color:#8493aa}.itinerary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;text-align:left;margin:24px 0}.itinerary-leg{border:1px solid #dce5f4;border-radius:14px;padding:24px;background:#fafcff}.itinerary-leg>span{font-size:10px;color:#8aa0c0;letter-spacing:.5px}.itinerary-leg h2{font-size:21px;color:#34557f;margin:10px 0}.itinerary-leg p{font-size:12px;color:#7b8da8}.itinerary-leg>strong{font-size:25px;color:#2f4a72}.itinerary-final-total{border:1px solid #dce6f7;border-radius:12px;background:#f5f9ff;padding:20px}.itinerary-final-total span{display:block;font-size:12px;color:#8395b1}.itinerary-final-total strong{display:block;font-size:32px;color:#2c58b8}.itinerary-actions{display:flex;justify-content:center;gap:15px;margin:25px 0}.itinerary-actions a{font-size:12px}@media(max-width:1080px){.flight-selection-layout{grid-template-columns:minmax(0,1fr) 265px;gap:18px}.demo-flight{grid-template-columns:minmax(0,1fr) 160px}.demo-flight-main{padding:15px}.demo-flight-price strong{font-size:18px}.demo-flight-bottom>span{max-width:150px}}@media(max-width:850px){.flight-selection-layout{grid-template-columns:1fr}.journey-cart{position:static;order:-1;padding:16px}.journey-cart h2{font-size:16px}.cart-travelers{margin-bottom:12px}.cart-total{margin-top:12px;padding-top:12px}.cart-total strong{font-size:24px}.leg-placeholder{padding:10px;display:inline-block;margin-right:8px}.chosen-leg{display:inline-block;width:calc(50% - 7px);vertical-align:top;margin-right:7px}.journey-cart .cart-next{margin-top:10px}.journey-cart .payment-small{margin-bottom:0}.cart-eyebrow{display:none}}@media(max-width:600px){.airport-dialog{padding:22px 16px}.airport-dialog h2{font-size:20px}.airport-list{grid-template-columns:1fr;max-height:48vh}.airport-tabs button{font-size:11px;padding:6px 10px}.airport-tabs>span{font-size:9px}.demo-search-heading{padding:22px 0}.demo-search-heading>.wrap{align-items:flex-start;flex-direction:column;gap:12px}.demo-search-heading h1{font-size:23px}.demo-search-heading h1 span{margin:0 5px}.demo-search-heading .outline{padding:7px 12px;font-size:10px}.demo-notice{font-size:10px;margin:18px 0}.direction-tabs button{font-size:12px;padding:10px 8px}.direction-tabs button small{font-size:9px;margin-left:0}.direction-tabs button>span{margin-right:4px}.demo-filter-bar{grid-template-columns:1fr 1fr;padding:10px;gap:8px}.demo-flight{grid-template-columns:1fr}.demo-flight-price{border-left:0;border-top:1px dashed #dfe8f6;display:grid;grid-template-columns:1fr auto;align-items:center;padding:12px 16px;gap:4px 15px}.demo-flight-price small{grid-column:1}.demo-flight-price strong{grid-column:1;font-size:22px}.demo-flight-price>span{grid-column:1}.demo-flight-price .primary{grid-column:2;grid-row:1/4;width:auto;padding:11px 20px;margin:0}.demo-list-title h2{font-size:15px}.demo-list-title span{font-size:9px}.demo-flight-bottom>span{max-width:none}.demo-flight-time{gap:10px;margin-top:18px}.itinerary-page{padding-top:28px}.itinerary-page h1{font-size:24px}.itinerary-actions{flex-direction:column;gap:10px}.itinerary-cards{grid-template-columns:1fr}.chosen-leg{width:100%;margin-right:0}.demo-mode-badge{font-size:8px}}
/* Cỡ chữ cho phần chọn chuyến */
.demo-carrier strong{font-size:14px}.demo-carrier small,.demo-fare-badge,.demo-flight-time small{font-size:11px}.demo-flight-time span{font-size:13px}.demo-track span{font-size:12px}.demo-flight-bottom>span,.demo-flight-bottom .text-button{font-size:11px}.demo-flight-price small,.demo-flight-price>span{font-size:11px}.demo-flight-price .primary{font-size:13px}.demo-filter-bar label{font-size:12px}.demo-filter-bar select{font-size:12px}.cart-travelers,.leg-placeholder,.cart-total>span{font-size:12px}.cart-total small,.journey-cart>.payment-small{font-size:11px}.chosen-leg>div>span,.chosen-leg .text-button,.chosen-leg small{font-size:11px}.chosen-leg p{font-size:12px}.chosen-leg b{font-size:14px}.demo-list-title span{font-size:12px}.demo-notice{font-size:12px}.airport-option small{font-size:12px}.direction-tabs button small{font-size:12px}@media(max-width:600px){.demo-flight-bottom{align-items:flex-start}.demo-flight-bottom>span{font-size:10px;max-width:55%}.demo-flight-price>span,.demo-flight-price small{font-size:10px}.direction-tabs button small{font-size:10px}.demo-list-title span{font-size:10px}}
/* Gói giá vé và đặt vé / chọn ghế mẫu */
.demo-fare-options{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:18px;background:#edf4ff;border-top:1px solid #d9e6fb}.demo-fare-options[hidden]{display:none}.demo-fare-options section{border:1px solid #d8e5f9;border-radius:12px;padding:17px;background:#fff;min-width:0}.demo-fare-options section>span{display:block;color:#2b4e83;font-size:14px;font-weight:700}.demo-fare-options section>strong{display:block;color:#2358bd;font-size:20px;margin:7px 0}.demo-fare-options section>small{display:block;color:#8698b2;font-size:10px}.demo-fare-options ul{padding:0;list-style:none;font-size:11px;color:#71839e;line-height:1.8;margin:15px 0}.demo-fare-options li{padding:5px 0;border-bottom:1px solid #edf1f8}.demo-fare-options .primary{font-size:11px;width:100%;padding:9px 5px}.booking-page{padding-top:25px}.booking-page-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:20px 0}.booking-page-head h1{font-size:29px;color:#243c65;margin:10px 0}.booking-page-head>span{font-size:12px;color:#8a9bb5}.booking-stepper{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:24px 0}.booking-stepper button{border:1px solid #e0e7f2;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:10px;background:#fafcff;color:#93a2b9;padding:14px 8px;font-size:13px}.booking-stepper b{display:grid;place-items:center;background:#edf1f8;border-radius:50%;width:25px;height:25px;font-size:12px}.booking-stepper button.active{border-color:#416ed0;color:#2458b8;background:#f2f7ff}.booking-stepper button.active b{background:#275ac2;color:#fff}.booking-stepper button.done{color:#3d9378;border-color:#cfe9df;background:#f6fcf9}.booking-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.book-panel{border:1px solid #dfe7f4;background:white;border-radius:16px;padding:26px;margin-bottom:22px;min-width:0}.book-panel h2{font-size:21px;color:#2d466f;margin:0 0 8px}.book-panel h3{font-size:15px;color:#456189;margin:20px 0 10px}.book-subtitle{font-size:12px;color:#8b9ab0;margin:0 0 25px}.book-hint{font-size:11px;line-height:1.7;color:#8b9ab0}.passenger-card{border:1px solid #e2e9f5;border-radius:12px;padding:20px;margin:22px 0 0;min-width:0}.passenger-card legend{font-size:14px;color:#526c91;padding:0 8px}.passenger-card legend span{display:inline-grid;place-items:center;width:23px;height:23px;background:#eaf1ff;color:#4773c4;border-radius:6px;margin-right:5px;font-size:12px}.book-fields{display:grid;grid-template-columns:1fr 1fr;gap:17px;margin-top:14px}.book-fields[hidden]{display:none}.book-field{display:block;color:#778aa6;font-size:12px;margin:0}.book-field input,.book-field select,.book-field textarea{display:block;width:100%;min-width:0;background:#fbfcff;border:1px solid #dce5f4;border-radius:9px;color:#3c5378;font-size:14px;padding:11px 12px;margin-top:7px;min-height:44px}.book-field textarea{min-height:90px;resize:vertical}.book-field input:focus,.book-field select:focus,.book-field textarea:focus{outline:2px solid #bad0fc;outline-offset:1px}.book-check{display:flex;align-items:flex-start;gap:10px;color:#7187a8;font-size:12px;margin:20px 0;line-height:1.7}.book-check input{margin:4px 0;accent-color:#2b5cc3;flex-shrink:0;width:16px;height:16px}.book-panel>.book-field{margin-top:20px}.booking-sidebar{border:1px solid #dce6f6;border-radius:15px;background:#fafcff;padding:22px;position:sticky;top:122px;min-width:0}.book-leg+.book-leg{border-top:1px solid #dde7f6;padding-top:16px;margin-top:18px}.book-leg small{font-size:10px;letter-spacing:.5px;color:#869bb9}.book-leg h3{font-size:23px;margin:7px 0 0;color:#395d91}.book-leg p{color:#91a2b9;font-size:11px;margin:5px 0}.book-leg>strong{font-size:18px;color:#3e5e89}.book-fare-tag{display:inline-block;font-size:10px;color:#657eaa;border:1px solid #dce6f6;background:white;border-radius:5px;padding:4px 7px;margin-top:6px}.booking-charges{margin:22px 0}.booking-charges>div{display:flex;justify-content:space-between;gap:15px;padding:9px 0;border-bottom:1px solid #e4ebf5;font-size:12px}.booking-charges dt{color:#8597b2}.booking-charges dd{margin:0;color:#46618b;font-weight:600;white-space:nowrap}.booking-charges .booking-grand{padding-top:17px;display:block;border:0}.booking-grand dt{font-size:12px}.booking-grand dd{font-size:29px;color:#2555b4;margin-top:3px}.booking-side-note{font-size:10px;color:#9ca9bc;text-align:center;line-height:1.7}.booking-navigation{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:20px 0 40px}.booking-navigation button{font-size:13px;padding:12px 24px}.booking-errors{border:1px solid #f1c8c8;background:#fff5f4;border-radius:12px;padding:16px 20px;color:#a95a52;font-size:13px;margin-bottom:20px;scroll-margin-top:125px}.booking-errors[hidden]{display:none}.booking-errors ul{margin:8px 0 0;padding-left:20px}.book-panel-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.book-panel-heading .outline{font-size:11px;padding:9px 12px;white-space:nowrap}.seat-segment-tabs{display:flex;gap:10px;overflow:auto;padding:7px 0 15px;margin:15px 0;border-bottom:1px solid #e4ebf7}.seat-segment-tabs button{border:1px solid #dce6f6;background:#fff;color:#6c83a6;border-radius:9px;padding:10px 16px;white-space:nowrap;font-size:13px}.seat-segment-tabs button.active{background:#eaf2ff;color:#2355ba;border-color:#95b5ee}.seat-segment-tabs small{display:block;font-size:10px;color:#8b9db8;margin-top:4px}.seat-layout{display:grid;grid-template-columns:190px minmax(0,1fr);gap:22px}.seat-passenger-list h3{margin-top:0}.seat-passenger-list>button{display:block;text-align:left;width:100%;border:1px solid #e1e8f4;border-radius:10px;padding:12px;margin:0 0 10px;background:white;color:#526c93}.seat-passenger-list>button.active{background:#f0f5ff;border-color:#779ee3}.seat-passenger-list>button span{display:block;font-size:12px;overflow-wrap:anywhere}.seat-passenger-list>button strong{display:block;font-size:11px;color:#92a0b7;margin-top:3px}.seat-current{background:#f7faff;border:1px solid #e1e9f6;border-radius:10px;padding:13px;margin-top:20px}.seat-current>small{color:#95a5bc;font-size:10px}.seat-current>strong{display:block;color:#55719c;font-size:13px;margin:5px 0;overflow-wrap:anywhere}.seat-current p{font-size:11px;color:#7f92b0}.seat-current b{font-size:17px;color:#3061ba}.seat-current .text-button{font-size:11px;color:#9b7878}.seat-exit-check{background:#fffaf0;border-radius:8px;padding:10px;color:#8c7b54;font-size:10px}.seat-legend{display:flex;gap:8px 12px;flex-wrap:wrap;font-size:10px;color:#8799b5;margin-bottom:20px}.seat-legend span{display:flex;align-items:center;gap:5px}.seat-legend i{display:block;width:12px;height:12px;border-radius:3px;border:1px solid #cdddf6;background:#eef4ff}.seat-legend i.front{background:#e2f4f0;border-color:#a2cec0}.seat-legend i.exit{background:#fff0d5;border-color:#e7c58d}.seat-legend i.selected{background:#2b5fc4;border-color:#2b5fc4}.seat-legend i.occupied{background:#e4e8ef;border-color:#d3dbe7}.aircraft{max-width:365px;margin:0 auto;border:2px solid #e1e9f6;background:#fbfdff;border-radius:90px 90px 45px 45px;padding:22px 13px 15px;position:relative}.aircraft-nose{text-align:center;padding:15px 0 22px;border-bottom:1px solid #e4ecf8;margin-bottom:15px}.aircraft-nose span{font-size:35px;color:#bbcee9;display:block}.aircraft-nose small{font-size:8px;letter-spacing:1.4px;color:#a4b4cc}.seat-scroll{max-height:640px;overflow:auto;padding:0 0 10px}.seat-row{display:grid;grid-template-columns:22px repeat(3,36px) 20px repeat(3,36px);gap:4px;align-items:center;justify-content:center;margin:5px 0;min-width:310px}.seat-header{font-size:11px;color:#96a7bf;margin-bottom:12px}.seat-header b{text-align:center}.seat-row-number{font-size:10px;color:#98abc6;text-align:center}.plane-seat{width:36px;height:36px;border:1px solid #bfcfea;border-radius:7px 7px 4px 4px;background:#eaf2ff;color:#6b87b4;font-size:10px;box-shadow:inset 0 -4px 0 #d6e3f8;padding:0;position:relative}.plane-seat.front{background:#e3f3ef;border-color:#a5cfc2;box-shadow:inset 0 -4px 0 #c8e6dc;color:#568c7f}.plane-seat.exit{background:#fff1d8;border-color:#e6c58e;box-shadow:inset 0 -4px 0 #f5dfb4;color:#a88952}.plane-seat.occupied{background:#e7ebf1;border-color:#dbe2ec;box-shadow:inset 0 -4px 0 #dce2eb;color:#b1bdce;opacity:.8}.plane-seat.selected{background:#285ec2;color:#fff;border-color:#1c4b9d;box-shadow:inset 0 -4px 0 #184ba8;opacity:1}.plane-seat:not(:disabled):hover{outline:2px solid #86a9e6;outline-offset:1px}.exit-row-label{text-align:center;font-size:8px;color:#b89a65;letter-spacing:1px;margin:18px 0 9px}.aircraft-tail{text-align:center;color:#b6c4d9;border-top:1px solid #e4ebf7;font-size:9px;padding-top:15px;margin-top:10px}.extras-leg{border:1px solid #e1e9f5;border-radius:11px;padding:18px;margin:18px 0}.extras-leg h3{margin:0 0 7px}.extra-row{display:flex;gap:20px;align-items:center;justify-content:space-between;margin:15px 0;font-size:13px;color:#6f83a5}.extra-row select{border:1px solid #dbe5f3;background:#fbfcff;border-radius:8px;padding:10px;max-width:60%;font-size:12px;color:#5a739a}.review-passengers article{border:1px solid #e1e9f5;border-radius:10px;padding:14px;margin:12px 0}.review-passengers strong{display:block;color:#4a658f;font-size:14px}.review-passengers span,.review-passengers small{display:block;color:#91a2bb;font-size:11px;margin-top:5px}.booking-table-scroll{overflow:auto}.booking-review-table{width:100%;border-collapse:collapse;min-width:350px}.booking-review-table th,.booking-review-table td{padding:11px;border:1px solid #e2eaf6;text-align:left;font-size:11px;color:#778eaf}.booking-review-table th{background:#f6f9fe;color:#5777a7}.ticketing-unconnected{border:1px dashed #d8e1ef;border-radius:10px;padding:15px;margin-top:25px;background:#fafbfd}.ticketing-unconnected h3{margin-top:0}.ticketing-unconnected p{font-size:11px;color:#9aa7ba}.ticketing-unconnected button{border:1px solid #dce3ee;border-radius:7px;background:#edf1f7;color:#8e9eb7;padding:9px 14px;font-size:11px;margin-right:8px;cursor:not-allowed;opacity:1}.booking-complete{text-align:center}.booking-complete h1{font-size:27px;color:#34557e}.booking-complete>p{font-size:13px;color:#8b9bb1}.booking-complete .booking-charges{text-align:left;max-width:420px;margin:25px auto}.book-panel hr{border:0;border-top:1px solid #e1e9f5;margin:23px 0}@media(max-width:1100px){.booking-layout{grid-template-columns:minmax(0,1fr) 265px;gap:18px}.book-panel{padding:20px}.seat-layout{grid-template-columns:1fr}.seat-passenger-list{display:flex;gap:8px;flex-wrap:wrap}.seat-passenger-list h3{width:100%;margin:0}.seat-passenger-list>button{width:calc(50% - 4px)}.seat-current{margin-top:0;width:100%}.seat-exit-check{width:100%;margin:0}.aircraft{max-width:365px}.book-fields{gap:14px}.demo-fare-options{padding:12px;gap:10px}.demo-fare-options section{padding:12px}}@media(max-width:760px){.booking-layout{grid-template-columns:1fr}.booking-sidebar{position:static}.booking-page-head{align-items:flex-start;flex-direction:column;gap:5px}.booking-page-head h1{font-size:24px}.booking-stepper{gap:5px}.booking-stepper button{padding:10px 3px;gap:5px;flex-direction:column;font-size:10px}.booking-stepper b{width:24px;height:24px}.book-panel{padding:18px}.book-panel h2{font-size:19px}.book-fields{gap:12px}.book-field{font-size:11px}.book-field input,.book-field select{font-size:13px;padding:10px 8px}.passenger-card{padding:15px 12px}.passenger-card legend{font-size:12px}.book-panel-heading{display:block}.book-panel-heading .outline{margin:0 0 10px}.aircraft{max-width:350px;padding:18px 6px 12px}.seat-scroll{max-height:550px}.seat-row{grid-template-columns:20px repeat(3,34px) 16px repeat(3,34px);gap:4px;min-width:292px}.plane-seat{width:34px;height:36px}.seat-legend{font-size:9px}.booking-grand dd{font-size:26px}.extra-row{display:block}.extra-row>span{display:block;margin-bottom:7px}.extra-row select{max-width:100%;width:100%}.demo-fare-options{grid-template-columns:1fr;padding:12px}.demo-fare-options section>strong{font-size:22px}.demo-fare-options ul{font-size:12px}.demo-fare-options .primary{font-size:13px;padding:11px}.booking-navigation button{font-size:12px;padding:11px 18px}.booking-complete h1{font-size:23px}}@media(max-width:400px){.book-fields{grid-template-columns:1fr}.seat-passenger-list>button{width:100%}.booking-stepper button span{font-size:9px}.book-panel{padding:14px}.passenger-card{padding:12px 10px}}