.tna-areas{padding:30px 0 64px;background:linear-gradient(180deg,#f4f9f6 0,#fff 700px);color:#17233a}
.tna-areas .shell{max-width:1240px}
.tna-area-breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0 0 24px;font-size:13px;line-height:1.7;color:#66788a}
.tna-area-breadcrumb li:not(:last-child)::after{content:'›';margin-left:8px}.tna-area-breadcrumb a:hover{text-decoration:underline}
.tna-areas .tna-area-hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:36px;align-items:center;border:1px solid #dbe8df;border-radius:24px;background:#fff;padding:34px;margin:0 0 28px;box-shadow:0 12px 44px #103b2510}
.tna-area-hero-copy{min-width:0}.tna-area-eyebrow{margin:0 0 12px;color:#087046;font-size:12px;font-weight:750;letter-spacing:.1em;text-transform:uppercase;line-height:1.7}
.tna-areas .tna-area-hero h1{font-size:clamp(30px,3.2vw,46px);line-height:1.16;letter-spacing:-.035em;margin:0 0 18px;color:#142b25;overflow-wrap:break-word}
.tna-area-hero h1 span{color:#087046}.tna-area-lead{font-size:16px;line-height:1.8;color:#516777;margin:0 0 22px;max-width:60ch}
.tna-area-hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}.tna-areas .tna-area-button{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-height:48px;padding:12px 20px;background:#d95206;color:#fff;border-radius:12px;font-size:15px;font-weight:750;box-shadow:0 6px 18px #d952061c;text-decoration:none;transition:background .18s,transform .18s}
.tna-area-button:hover{background:#b94304;transform:translateY(-1px)}.tna-area-secondary{display:inline-flex;align-items:center;min-height:48px;padding:10px 14px;border:1px solid #dbe8df;border-radius:12px;font-size:14px;font-weight:650;color:#146344;background:#fff}
.tna-area-hero-note{font-size:12px;line-height:1.7;color:#677c72;margin:16px 0 0}
.tna-area-hero-media{position:relative;margin:0;min-width:0;border-radius:18px;overflow:hidden;background:#e6efe8;align-self:stretch;min-height:290px}
.tna-area-hero-media img{display:block;width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.tna-area-hero-media figcaption{position:absolute;bottom:12px;right:12px;background:#102f25d9;color:#fff;border-radius:7px;padding:5px 9px;font-size:11px;line-height:1.5}
.tna-area-directory-panel{background:#f0f7f2;border:1px solid #d5e5d8;border-radius:18px;padding:24px}.tna-area-directory-panel h2{font-size:21px;line-height:1.4;margin:0 0 18px;color:#173b2c}.tna-area-directory-panel ul{display:grid;gap:8px;list-style:none;padding:0;margin:0}.tna-area-directory-panel a{display:flex;align-items:center;gap:12px;padding:13px 16px;min-height:48px;background:#fff;border:1px solid #dde8df;border-radius:11px;color:#164932;font-weight:650}.tna-area-directory-panel a:hover{border-color:#0e8453;background:#fbfefb}.tna-area-directory-panel svg{width:23px;height:23px;flex:none}.tna-area-directory-panel b{margin-left:auto;font-weight:400}
.tna-area-section{margin:38px 0}.tna-area-section-head{display:flex;gap:24px;align-items:end;justify-content:space-between;margin-bottom:20px}.tna-area-section-head h2,.tna-area-related h2{font-size:clamp(23px,2.2vw,29px);line-height:1.3;letter-spacing:-.02em;margin:0;color:#173329}.tna-area-section-head>p{max-width:360px;font-size:14px;line-height:1.7;color:#60746a;margin:0}.tna-area-section-head .tna-area-eyebrow{margin-bottom:6px}
.tna-area-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.tna-area-card{display:flex;flex-direction:column;min-width:0;border:1px solid #dbe7df;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 5px 20px #16412b08;transition:border-color .2s,box-shadow .2s}.tna-area-card:hover{border-color:#aacbb4;box-shadow:0 12px 28px #16412b12}
.tna-area-card-media{position:relative;overflow:hidden;background:#e6efe8}.tna-area-card-media img{display:block;width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}.tna-area-card-media>span{position:absolute;bottom:12px;left:12px;right:12px;max-width:max-content;padding:6px 10px;background:#14392edf;color:#fff;border-radius:8px;font-size:11px;font-weight:650;line-height:1.5}
.tna-area-card-copy{display:flex;flex-direction:column;flex:1;padding:20px}.tna-areas .tna-area-card h3{font-size:19px;line-height:1.4;letter-spacing:-.015em;margin:0 0 10px;color:#193729}.tna-area-card h3 a{color:inherit}.tna-area-card p{font-size:14px;line-height:1.75;color:#607066;margin:0 0 16px}.tna-area-card-copy .tna-area-text-link{margin-top:auto;border-top:1px solid #ecf1ed;padding-top:14px}
.tna-area-text-link{display:inline-flex;align-items:center;justify-content:space-between;gap:14px;min-height:44px;color:#087046;font-size:14px;font-weight:750;text-decoration:none}.tna-area-text-link:hover{text-decoration:underline}.tna-area-tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 16px}.tna-area-tags span{font-size:11px;background:#eef7f0;color:#166a43;padding:4px 8px;border-radius:6px;line-height:1.6}
.tna-area-region-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tna-area-region-grid.is-single{grid-template-columns:1fr}.tna-area-region-grid.is-single .tna-area-card{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr)}.tna-area-region-grid.is-single .tna-area-card-media img{height:100%;min-height:260px;object-fit:cover}.tna-area-region-grid.is-single .tna-area-card-copy{padding:28px}.tna-area-region-grid.is-single h3{font-size:25px}.tna-area-region-grid.is-single .tna-area-card p{max-width:62ch}
.tna-area-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.tna-area-steps li{display:flex;align-items:flex-start;gap:16px;padding:22px;border:1px solid #dbe7df;background:#f7faf7;border-radius:16px}.tna-area-steps li>span{font-size:24px;font-weight:750;color:#91b29b;line-height:1.2}.tna-area-steps strong{font-size:16px;color:#1a402c}.tna-area-steps p{margin:6px 0 0;font-size:14px;line-height:1.7;color:#5e7266}
.tna-area-service-nav{display:flex;flex-wrap:wrap;gap:8px;padding:6px;margin:0 0 28px;border:1px solid #dbe7df;border-radius:14px;background:#fff}.tna-area-service-nav a{flex:1;display:flex;align-items:center;justify-content:center;min-height:46px;padding:10px 14px;font-size:14px;font-weight:700;color:#34674f;border-radius:10px;white-space:nowrap}.tna-area-service-nav a[aria-current]{background:#0c7047;color:#fff}.tna-area-service-nav a:hover:not([aria-current]){background:#eef7f0}
.tna-area-reading{display:grid;grid-template-columns:minmax(0,1fr) 290px;gap:32px;align-items:start;margin:36px 0}.tna-area-content{min-width:0;padding:30px;border:1px solid #e0e9e2;border-radius:18px;background:#fff;font-size:16px;line-height:1.85;color:#354b40;overflow-wrap:anywhere}.tna-area-content>p:first-child{margin-top:0}.tna-area-content p{margin:0 0 18px}.tna-area-content h2{font-size:24px;line-height:1.4;color:#173329;letter-spacing:-.02em;margin:30px 0 14px}.tna-area-content h3{font-size:20px}.tna-area-content ul,.tna-area-content ol{padding-left:22px;margin:14px 0 22px}.tna-area-content li{margin:8px 0}.tna-area-content a{color:#087046;text-decoration:underline;text-underline-offset:3px}.tna-area-content section{margin-top:26px}.tna-area-content>:last-child{margin-bottom:0}
.tna-area-side{position:sticky;top:112px;padding:24px;border:1px solid #d6e6da;border-radius:18px;background:#eef6f0}.admin-bar .tna-area-side{top:144px}.tna-area-side h2{font-size:21px;line-height:1.4;margin:0 0 16px;color:#183e2d}.tna-area-side ul{padding-left:19px;line-height:1.7;font-size:14px;color:#39644c;margin:0 0 20px}.tna-area-side li{margin:8px 0}.tna-area-side p:not(.tna-area-eyebrow){font-size:13px;line-height:1.7;color:#5c7466}.tna-area-side-link{display:block;margin-top:10px;padding-top:14px;border-top:1px solid #d5e6d9;font-size:13px;line-height:1.7;color:#166543}
.tna-area-booking{display:grid;grid-template-columns:minmax(0,.7fr) minmax(0,1fr);gap:32px;align-items:start;padding:32px;border-radius:22px;background:#edf5ef;border:1px solid #d6e7db;margin:36px 0}.tna-area-booking h2{font-size:29px;line-height:1.3;letter-spacing:-.025em;margin:0 0 16px;color:#173b2c}.tna-area-booking-copy>p:not(.tna-area-eyebrow){font-size:16px;line-height:1.8;color:#4c6859}.tna-area-booking-copy ul{font-size:14px;color:#4c6859;line-height:1.8;padding-left:20px}.tna-area-booking-form{min-width:0}.tna-areas .tna-full-booking{max-width:none;width:100%}.tna-areas .tna-full-grid{grid-template-columns:minmax(0,1fr)}.tna-areas .tna-full-form{box-shadow:0 8px 28px #16412b0a;padding:22px;border-radius:16px}
.tna-area-faq{max-width:880px}.tna-area-faq details{margin:10px 0;border:1px solid #dce8df;border-radius:12px;padding:0 20px;background:#fff}.tna-area-faq summary{cursor:pointer;padding:16px 0;min-height:48px;font-size:16px;line-height:1.6;font-weight:700;color:#204b34}.tna-area-faq details[open]{border-color:#9fc5ab;background:#fcfefc}.tna-area-faq details p{font-size:15px;line-height:1.8;color:#5a7162;margin:0 0 20px}
.tna-area-related{padding:26px 0 0;margin-top:38px;border-top:1px solid #e1ebe4}.tna-area-related ul{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:16px 0;padding:0}.tna-area-related li a{display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;border:1px solid #dbe7df;border-radius:10px;font-size:14px;color:#166543;background:#fff}.tna-area-empty{padding:24px;border:1px solid #dbe7df;border-radius:16px;background:#fff}
.tna-areas a:focus-visible,.tna-areas summary:focus-visible{outline:3px solid #138851;outline-offset:4px}#dat-xe-khu-vuc,#dich-vu-khu-vuc,#thong-tin-chuyen-di,#danh-sach-khu-vuc{scroll-margin-top:130px}
@media(max-width:1100px){.tna-area-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tna-area-reading{grid-template-columns:minmax(0,1fr) 260px;gap:22px}.tna-area-hero{gap:24px!important;padding:26px!important}.tna-area-booking{grid-template-columns:minmax(0,.6fr) minmax(0,1fr);gap:24px;padding:24px}}
@media(max-width:800px){.tna-areas .tna-area-hero{grid-template-columns:1fr;gap:24px}.tna-area-hero-media{height:230px;min-height:0;aspect-ratio:auto}.tna-area-reading{grid-template-columns:1fr}.tna-area-side{position:static}.tna-area-booking{grid-template-columns:1fr}.tna-area-section-head{display:block}.tna-area-section-head>p{max-width:none;margin-top:10px}.tna-area-steps{grid-template-columns:1fr}.tna-area-region-grid.is-single .tna-area-card{grid-template-columns:1fr}.tna-area-region-grid.is-single .tna-area-card-media img{height:auto;min-height:0;aspect-ratio:16/9}.tna-area-hero-note{font-size:12px}.tna-area-booking-copy ul{margin-bottom:0}}
@media(max-width:520px){.tna-areas{padding:20px 0 44px}.tna-areas .shell{width:calc(100% - 32px)}.tna-areas .tna-area-hero{padding:20px!important;border-radius:18px;margin-bottom:22px}.tna-areas .tna-area-hero h1{font-size:31px}.tna-area-lead{font-size:15px;line-height:1.75}.tna-area-hero-media{height:180px;min-height:0}.tna-area-hero-actions{gap:8px}.tna-areas .tna-area-button{padding:12px 16px;font-size:14px}.tna-area-secondary{font-size:13px;padding:10px 12px}.tna-area-directory-panel{padding:18px}.tna-area-grid,.tna-area-region-grid{grid-template-columns:1fr}.tna-area-region-grid.is-single .tna-area-card-copy{padding:20px}.tna-area-section{margin:28px 0}.tna-area-content{padding:20px;font-size:15px;line-height:1.85}.tna-area-content h2{font-size:22px}.tna-area-service-nav a{flex-basis:42%;font-size:13px;padding:8px}.tna-area-reading{margin:28px 0;gap:18px}.tna-area-booking{padding:18px;border-radius:18px;margin:28px 0;gap:20px}.tna-area-booking h2{font-size:25px}.tna-areas .tna-full-form{padding:14px}.tna-area-faq details{padding:0 16px}.tna-area-faq summary{font-size:15px}.tna-area-related li a{font-size:13px}.tna-area-breadcrumb ol{font-size:12px;margin-bottom:18px}}


.tna-area-clusters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0 32px}.tna-area-clusters a{display:flex;flex-direction:column;gap:8px;padding:22px;border:1px solid #d9e8df;border-radius:18px;background:#f3faf6;color:#15553d;text-decoration:none}.tna-area-clusters a:hover{border-color:#138850;background:#eaf6ef}.tna-area-clusters a:focus-visible{outline:3px solid #ff7c16;outline-offset:3px}.tna-area-clusters strong{font-size:18px;line-height:1.4}.tna-area-clusters span{font-size:14px;line-height:1.6}.tna-area-content h2[id]{scroll-margin-top:120px}@media(max-width:640px){.tna-area-clusters{grid-template-columns:1fr;gap:12px}.tna-area-clusters a{padding:18px}.tna-area-clusters strong{font-size:17px}}