@import url('https://fonts.googleapis.com/css2?family=Be+Vietnam+Pro:wght@400;500;600;700;800&family=Manrope:wght@500;600;700;800&display=swap');
:root{--ink:#172d32;--paper:#faf8f2;--orange:#d65124;--muted:#526168;--line:#dedfd7;--green:#1e6565}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:'Be Vietnam Pro',sans-serif;font-size:16px;line-height:1.75}a{color:inherit;text-decoration:none}button,select{font:inherit}button,a,select,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--orange);outline-offset:5px}.wrap{width:min(1200px,calc(100% - 72px));margin:auto}.skip{position:absolute;top:-100px;left:20px;z-index:100;padding:12px;background:white}.skip:focus{top:10px}header{background:rgba(250,248,242,.97);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:88px;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:11px;line-height:1.5;letter-spacing:1.3px;flex-shrink:0}.brand strong{display:block;font-size:18px;letter-spacing:1.2px}.brand-icon{width:42px;height:42px;background:var(--ink);border-radius:50%;color:var(--paper);font-size:30px;line-height:42px;text-align:center}nav{display:flex;gap:25px;font-size:13px;font-weight:600}nav a:hover,.text-link:hover{color:var(--orange)}.header-phone{font-size:14px;font-weight:700;border-bottom:2px solid var(--orange);padding:6px 0}.hero{display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:35px;padding-top:45px;padding-bottom:45px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.8px;color:var(--green);margin:0 0 20px}h1,h2,h3{font-family:Manrope,'Be Vietnam Pro',sans-serif;line-height:1.16;letter-spacing:-1.8px;margin:0}h1{font-size:clamp(48px,5.7vw,80px);font-weight:800}h1 em{color:var(--orange);font-style:normal}h2{font-size:clamp(32px,3.4vw,46px);font-weight:800}h3{font-size:25px;letter-spacing:-.7px}.hero-desc{font-size:22px;line-height:1.65;margin:25px 0 16px}.hero-note{font-size:12px;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin:25px 0 14px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 18px;font-size:13px;line-height:1.5;font-weight:700;border-radius:5px;min-height:52px;transition:transform .2s,background .2s}.btn:hover{transform:translateY(-2px)}.btn span{font-size:20px}.call{background:var(--orange);color:white}.call:hover{background:#b74017}.zalo{background:var(--ink);color:white}.zalo:hover{background:#28515a}.micro{font-size:11px;line-height:1.65;color:var(--muted)}.hero-art{position:relative;border-radius:110px 6px 6px 6px;background:#eceee2;overflow:hidden}.hero-art img{display:block;width:100%;height:auto}.art-caption{position:absolute;bottom:28px;left:35px}.art-caption span{font-size:10px;letter-spacing:2px;display:block}.art-caption strong{font-family:Manrope,sans-serif;font-size:22px}.trust-strip{background:var(--ink);color:var(--paper)}.trust-strip .wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:22px 0;font-size:12px}.trust-strip b{color:#ffad75;margin-right:12px}.section{padding-top:85px;padding-bottom:85px}.section-head{display:flex;justify-content:space-between;gap:35px;align-items:flex-end;margin-bottom:38px}.section-head>p{font-size:14px;color:var(--muted);margin:0}.course-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.course-card{padding:25px 22px;border:1px solid var(--line);border-radius:6px;display:flex;flex-direction:column;transition:background .2s,border .2s}.course-card:hover{background:#fff;border-color:var(--orange)}.number{font-family:Manrope,sans-serif;font-weight:700;font-size:12px;color:var(--orange)}.course-card h3{margin:27px 0 10px}.course-card p{font-size:13px;color:var(--muted);margin:0 0 28px}.card-link{display:flex;justify-content:space-between;font-weight:600;font-size:12px;margin-top:auto}.fee-section{background:#eeeede;padding:75px 0}.fee-grid{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:center}.fee-grid>div>p:not(.eyebrow){font-size:15px;color:var(--muted);max-width:460px;margin:25px 0}.text-link{display:inline-block;border-bottom:1px solid var(--ink);font-size:13px;font-weight:700;padding-bottom:6px}.check-list>div{display:flex;gap:22px;border-bottom:1px solid #ccd0c4;padding:20px 0}.check-list>div>span{font-size:12px;color:var(--green);padding-top:6px}.check-list p{font-size:13px;margin:0;color:var(--muted)}.check-list strong{display:block;font-size:18px;color:var(--ink);margin-bottom:4px}.local-grid{display:grid;grid-template-columns:.9fr 1fr;gap:100px;align-items:center}.local-grid p:not(.eyebrow){font-size:15px}.muted{color:var(--muted)}.local-visual{height:330px;background:var(--ink);position:relative;overflow:hidden;color:#fff;border-radius:5px;padding:30px 35px}.local-top{font-size:11px;letter-spacing:3px;color:#bfd0c2}.route-line{position:absolute;left:80px;top:75px;width:330px;height:170px;border:35px solid #45625e;border-radius:85px;transform:rotate(-25deg)}.place-dot{position:relative;color:#ffad75;font-size:30px;margin-top:50px}.local-visual h3{position:relative;font-size:40px}.local-visual>span:not(.local-top){position:relative;font-size:14px}.local-visual small{display:block;position:absolute;bottom:20px;font-size:9px;color:#b7c8c8}.process{border-top:1px solid var(--line)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:50px;margin-top:45px}.steps b{font-size:38px;font-family:Manrope,sans-serif;color:#b6c0b5}.steps h3{margin-top:15px;font-size:23px}.steps p{font-size:14px;color:var(--muted)}.faq-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:20px 0}summary{cursor:pointer;font-size:15px;font-weight:600;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px}summary::-webkit-details-marker{display:none}summary:after{content:'+';font-size:24px;color:var(--orange);font-weight:400}details[open] summary:after{content:'−'}details p{font-size:14px;color:var(--muted);margin:14px 28px 0 0}.contact-section{background:var(--ink);color:var(--paper);padding:80px 0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.contact-grid .eyebrow{color:#ffad75}.contact-grid>div>p:not(.eyebrow){font-size:15px;color:#c9d6d2;max-width:420px}.contact-box{background:#fff;color:var(--ink);padding:30px;border-radius:6px}.contact-box label{display:block;font-size:12px;font-weight:700;margin-bottom:8px}.contact-box select{width:100%;padding:12px;background:var(--paper);border:1px solid var(--line);border-radius:4px;color:var(--ink);font-size:14px}.contact-box>p{font-size:13px;color:var(--muted)}.copy-message{cursor:pointer;background:none;border:0;border-bottom:1px solid var(--green);color:var(--green);padding:3px 0;font-size:12px;font-weight:600;min-height:32px}.copy-status{min-height:20px;margin:4px 0;font-size:11px!important}.contact-box .actions{margin-top:12px;gap:8px}.contact-box .btn{padding:13px 12px;font-size:12px;flex:1}.contact-box small{font-size:10px;display:block;line-height:1.65;color:var(--muted)}footer{padding:60px 0 25px}.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:50px;font-size:12px}.footer-grid>div>a:not(.brand){display:block;margin-top:9px;color:var(--muted)}.footer-grid strong{font-size:12px}.footer-grid .brand strong{font-size:18px}.footer-grid p{color:var(--muted)}.footer-bottom{margin-top:40px;border-top:1px solid var(--line);padding-top:22px;font-size:10px;color:var(--muted)}.mobile-bar{display:none}.article-hero{padding:35px 0 55px;border-bottom:1px solid var(--line)}.breadcrumbs{display:flex;gap:12px;font-size:10px;color:var(--muted);margin-bottom:45px}.article-hero h1{font-size:clamp(38px,5vw,66px);max-width:900px}.lead{font-size:18px;line-height:1.8;max-width:860px;margin:25px 0}.article-body{display:grid;grid-template-columns:1fr 310px;gap:90px;padding:60px 0 80px}.info-section{padding:0 0 35px;margin-bottom:28px;border-bottom:1px solid var(--line)}.info-section h2,.article-main>h2{font-size:27px;letter-spacing:-.8px;margin:12px 0}.info-section p{font-size:16px;color:var(--muted)}.article-aside{align-self:start;position:sticky;top:120px;background:#eeeede;padding:25px;border-radius:5px}.article-aside h2{font-size:28px;letter-spacing:-1px}.article-aside p{font-size:13px}.article-aside .btn{display:flex;margin-top:12px}.article-aside>a:not(.btn){display:block;font-size:12px;padding:10px 0}.article-aside hr{border:0;border-top:1px solid #d0d4c4;margin-top:25px}.source-box{background:#eeeede;padding:24px;margin:20px 0 35px}.source-box h2{font-size:23px}.source-box p{font-size:14px}.source-box a{text-decoration:underline}.article-main{min-width:0}
@media(min-width:900px){.hero-copy{animation:arrive .7s ease both}.hero-art{animation:arrive .9s ease both}@keyframes arrive{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}}
@media(max-width:1050px){.wrap{width:calc(100% - 48px)}nav{gap:15px;font-size:12px}.header-phone{display:none}.hero{gap:25px}.hero .btn{font-size:12px;padding:13px}.course-grid{gap:12px}.course-card{padding:22px 17px}.fee-grid,.local-grid,.contact-grid{gap:45px}.article-body{gap:45px}.hero-desc{font-size:19px}}
@media(max-width:700px){body{font-size:15px;padding-bottom:78px}.wrap{width:calc(100% - 36px)}.header-inner{min-height:70px;gap:12px}.brand-icon{width:34px;height:34px;line-height:34px;font-size:25px}.brand{gap:8px;font-size:9px;letter-spacing:1px}.brand strong{font-size:15px}nav{gap:16px}nav a{display:none}nav a:nth-child(2),nav a:nth-child(4){display:block;font-size:11px}.hero{grid-template-columns:1fr;padding-top:34px;padding-bottom:26px;gap:25px}.hero h1{font-size:52px;letter-spacing:-2px}.eyebrow{font-size:9px;letter-spacing:1.3px;margin-bottom:18px}.hero-desc{font-size:18px;margin:20px 0 12px}.hero-note{font-size:11px}.hero .actions{margin-top:20px}.hero .btn{flex:1;font-size:11px;padding:14px 11px;gap:5px}.hero .micro{font-size:10px}.hero-art{border-radius:65px 5px 5px 5px;max-height:270px}.hero-art img{height:270px;object-fit:cover;object-position:center 48%}.art-caption{bottom:20px;left:25px}.art-caption span{font-size:8px}.art-caption strong{font-size:19px}.trust-strip .wrap{grid-template-columns:1fr;padding:16px 0;gap:6px;font-size:11px}.trust-strip b{margin-right:9px}.section{padding-top:50px;padding-bottom:50px}.section-head{display:block;margin-bottom:28px}.section-head>p{margin-top:20px;font-size:13px}h2{font-size:32px;letter-spacing:-1.1px}.course-grid{grid-template-columns:1fr 1fr;gap:12px}.course-card{padding:20px 16px}.course-card h3{font-size:23px;margin:18px 0 8px}.course-card p{font-size:12px;margin-bottom:20px}.card-link{font-size:11px}.fee-section{padding:45px 0}.fee-grid,.local-grid,.contact-grid,.faq-section{grid-template-columns:1fr;gap:30px}.fee-grid>div>p:not(.eyebrow){font-size:14px}.check-list>div{padding:16px 0}.check-list strong{font-size:16px}.local-visual{height:260px;padding:25px}.local-visual h3{font-size:34px}.place-dot{margin-top:27px}.local-grid{gap:30px}.steps{grid-template-columns:1fr;gap:20px;margin-top:30px}.steps>div{display:grid;grid-template-columns:45px 1fr;gap:0 15px}.steps b{grid-row:span 2;font-size:28px}.steps h3{margin:0;font-size:21px}.steps p{margin:8px 0;font-size:13px}.faq-section{gap:20px}summary{font-size:14px}.contact-section{padding:45px 0}.contact-box{padding:22px}.contact-box .actions{flex-direction:column}.contact-box .btn{font-size:13px;padding:14px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:span 2}.footer-bottom{font-size:10px}footer{padding-top:40px}.mobile-bar{display:flex;position:fixed;left:0;right:0;bottom:0;background:var(--paper);padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);gap:10px;z-index:30}.mobile-bar .btn{flex:1;font-size:13px;padding:12px;min-height:48px}.article-hero{padding:25px 0 35px}.breadcrumbs{margin-bottom:30px;font-size:9px}.article-hero h1{font-size:39px;letter-spacing:-1.5px}.lead{font-size:16px}.article-hero .actions{flex-direction:column}.article-body{grid-template-columns:1fr;gap:30px;padding:35px 0 45px}.article-aside{position:static}.info-section h2{font-size:25px}.info-section p{font-size:15px}.article-aside .btn{display:flex}.source-box{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

.art-caption{background:rgba(248,246,239,.94);padding:12px 16px;border-radius:12px}
.info-section li{margin:12px 0}