/* Vietindo Travel – giao diện (bản demo đã duyệt 26/09/2026 + phần cho site thật). Một nhìn duy nhất (sáng). © Truong Thanh Design. */


:root{
  --blue:#1b5fa8; --blue-dk:#154b86; --blue-lt:#e6eef8; --orange:#d9661a; --orange-dk:#b8520f; --green:#2e8b3d; --green-dk:#23702f;
  --moss:var(--blue); --moss-dk:var(--blue-dk); --sand:#c9c6ae; --paper:#f3f2ee; --white:#fff;
  --ink:#343434; --ink-2:#5b5d5a; --rule:#d9d7ce; --quote:var(--green); --quote-dk:var(--green-dk);
  --char:var(--blue-dk); --foot:var(--blue);
  --serif:"Crimson Pro","Minion Pro",Garamond,Georgia,serif;
  --sans:"Open Sans","Segoe UI",Arial,sans-serif;
  --wrap:1200px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.2;margin:0}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:max(16px,3vw)}
.btn{display:inline-block;font:700 12.5px/1 var(--sans);letter-spacing:.08em;text-transform:uppercase;text-decoration:none;
  padding:15px 24px;border-radius:2px;border:0;cursor:pointer;background:var(--green);color:#fff;transition:background .2s}
.btn:hover{background:var(--green-dk)}
.btn-quote{background:var(--quote)} .btn-quote:hover{background:var(--quote-dk)}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.sec-h{font-size:clamp(28px,3vw,36px);text-align:center;color:var(--ink)}
.lede{margin:16px auto 0;font-size:17px;text-align:center;color:var(--ink-2)}

/* header */
.top{background:#fff;position:sticky;top:env(safe-area-inset-top,0px);z-index:20;box-shadow:0 1px 0 var(--rule)}
.top-in{display:flex;align-items:center;gap:20px;min-height:70px;max-width:1320px}
.logo{text-decoration:none;display:flex;flex-direction:column;align-items:center;line-height:1}
.logo b{font:italic 400 34px/1 var(--serif);letter-spacing:.02em;color:var(--ink)}
.logo small{font:600 9px/1 var(--sans);letter-spacing:.42em;color:var(--ink-2);margin-top:4px;padding-left:.42em}
.top-right{margin-left:auto;display:flex;align-items:center;gap:18px;font-size:14px}
.lang{display:flex;gap:2px;font-size:13.5px;font-weight:600}
.lang a{text-decoration:none;padding:4px 6px;color:var(--ink-2)} .lang a[aria-current]{color:var(--ink);border-bottom:2px solid var(--moss)}
.call{color:var(--ink-2)} .call a{color:var(--ink);font-size:18px;text-decoration:none;font-weight:600;white-space:nowrap}
.nav{background:var(--blue)}
.nav ul{list-style:none;margin:0;padding:0}
.nav-in{display:flex;align-items:center;max-width:1320px}
.nav-in .menu{flex-wrap:nowrap}
.menu{display:flex;flex-wrap:wrap}
.menu>li{position:relative}
.menu>li>a{display:block;padding:15px 12px;font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;text-decoration:none;color:#fff}
.menu>li.has-drop>a::after{content:"";display:inline-block;width:5px;height:5px;border:solid currentColor;border-width:0 1px 1px 0;transform:rotate(45deg);margin:0 0 3px 6px}
.menu>li:hover>a{background:var(--blue-dk)}
.drop{position:absolute;left:0;top:100%;background:#fff;min-width:250px;padding:10px 0;box-shadow:0 10px 24px rgba(0,0,0,.12);
  display:none;columns:1;max-height:70vh;overflow:auto}
.drop li a{display:block;padding:7px 22px;font-size:15px;text-decoration:none;color:var(--ink-2)}
.drop li a:hover{color:var(--moss);background:var(--paper)}
.menu>li:hover .drop,.menu>li:focus-within .drop{display:block}
.search{margin-left:auto;background:none;border:0;padding:10px;cursor:pointer;color:var(--ink)}
.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}

/* hero */
.hero{position:relative;min-height:clamp(380px,62vh,600px);display:grid;place-items:center;color:#fff;text-align:center;overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-video{position:absolute;inset:0;overflow:hidden;pointer-events:none;opacity:0;transition:opacity 1.2s}
.hero-video.on{opacity:1}
.hero-video iframe{position:absolute;top:50%;left:50%;width:max(100%,177.78vh);height:max(100%,56.25vw);transform:translate(-50%,-50%);border:0}
.vid-btn{position:absolute;z-index:2;right:18px;bottom:18px;display:flex;align-items:center;gap:8px;background:rgba(0,0,0,.45);color:#fff;border:1px solid rgba(255,255,255,.5);
  font:600 13px/1 var(--sans);padding:10px 14px;cursor:pointer;text-decoration:none}
.vid-btn:hover{background:rgba(0,0,0,.65)}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.15),rgba(0,0,0,.35))}
.hero-c{position:relative;z-index:1;padding:40px 16px}
.hero h1{font-size:clamp(38px,5vw,62px);text-shadow:0 2px 18px rgba(0,0,0,.35)}
.hero p{margin-top:14px;font-size:18px;letter-spacing:.02em;opacity:.95}

.band-sand{background:var(--sand);padding-block:56px;text-align:center}
.band-sand .lede{color:#45463f}
.band-sand .btn{margin-top:26px}

/* discover */
.discover{padding-block:70px 44px;max-width:1360px}
.tabs{display:flex;justify-content:center;gap:clamp(24px,8vw,110px);margin-top:26px;border-bottom:1px solid var(--rule)}
.tab{background:none;border:0;font:17px var(--sans);color:var(--ink-2);padding:10px 2px;cursor:pointer;border-bottom:4px solid transparent;margin-bottom:-1px}
.tab[aria-selected="true"]{color:var(--blue);border-color:var(--orange)}
.panel{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:32px}
.dest{position:relative;display:block;aspect-ratio:3/4;overflow:hidden;color:#fff;text-decoration:none;background:#222}
.dest img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.dest:hover img{transform:scale(1.05)}
.dest::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.45),rgba(0,0,0,0) 38%,rgba(0,0,0,0) 62%,rgba(0,0,0,.35))}
.dest-name{position:absolute;z-index:1;top:20px;left:14px;right:14px;text-align:center;font:400 30px/1.12 var(--serif)}
.dest-region{position:absolute;z-index:1;top:auto;bottom:74px;left:0;right:0;text-align:center;font-size:14px;letter-spacing:.06em;opacity:.9}
.dest-btn{position:absolute;z-index:1;bottom:22px;left:50%;transform:translateX(-50%);background:#fff;color:var(--ink);white-space:nowrap;
  font:600 12px/1 var(--sans);letter-spacing:.07em;text-transform:uppercase;padding:12px 16px}
.center{text-align:center;margin-top:28px}

/* journey steps */
.journey{padding-block:40px 70px;border-top:1px solid var(--rule)}
.steps{position:relative;margin-top:30px}
.steps svg{width:100%;height:70px;display:block}
.steps ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);text-align:center}
.steps li{font:400 25px/1.25 var(--serif)}

/* trips carousel */
.trips{background:#fff;padding-block:64px}
.trips-in{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:start}
.trips-intro h2{font-size:34px}
.trips-intro p{margin-top:12px;color:var(--ink-2)}
.trips-intro a{display:inline-block;margin-top:14px;font-weight:600}
.trips-in>*{min-width:0}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(230px,31%);gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding-bottom:4px}
.rail::-webkit-scrollbar{display:none}
.trip{position:relative;display:block;aspect-ratio:3/4;overflow:hidden;color:#fff;text-decoration:none;scroll-snap-align:start;background:#222}
.trip img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.trip:hover img{transform:scale(1.05)}
.trip::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.6),rgba(0,0,0,.05) 55%,rgba(0,0,0,.3))}
.trip-body{position:absolute;z-index:1;top:18px;left:18px;right:18px;display:flex;flex-direction:column;gap:6px}
.trip-eyebrow{font-size:14px;opacity:.92}
.trip-title{font:400 25px/1.18 var(--serif)}
.trip-meta{font-weight:700;font-size:15.5px}
.trip-btn{position:absolute;z-index:1;bottom:18px;left:50%;transform:translateX(-50%);background:#fff;color:var(--ink);white-space:nowrap;
  font:600 12px/1 var(--sans);letter-spacing:.07em;text-transform:uppercase;padding:12px 16px}
.rail-ctl{display:flex;justify-content:center;align-items:center;gap:18px;margin-top:22px}
.rail-ctl button{background:none;border:0;cursor:pointer;padding:6px;color:var(--ink)}
.dots{display:flex;gap:8px} .dots i{display:block;width:14px;height:2px;background:var(--rule)} .dots i.on{width:40px;background:var(--ink)}

/* guide stories */
.stories{padding-block:64px;background:var(--paper)}
.story-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:32px}
.story{display:flex;flex-direction:column;gap:8px;text-decoration:none;background:#fff}
.story img{aspect-ratio:4/3;width:100%;object-fit:cover}
.story-cat{padding:12px 22px 0;font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--moss);font-weight:700}
.story-title{padding:0 22px;font:400 26px/1.2 var(--serif)}
.story-desc{padding:0 22px 24px;color:var(--ink-2)}
.note{margin-top:26px;text-align:center;font-size:14px;color:var(--ink-2)}

/* call band */
.call-band{position:relative;color:#fff;text-align:center;padding-block:80px;overflow:hidden}
.call-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.call-band::after{content:"";position:absolute;inset:0;background:rgba(20,16,12,.6)}
.call-band .wrap{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:10px}
.call-band h2{font-size:clamp(28px,3vw,36px)}
.call-band hr{width:150px;border:0;border-top:1px solid rgba(255,255,255,.6);margin:12px 0}
.call-band .num{font:400 30px/1.3 var(--serif)}
.call-band .btn{margin-top:14px}

/* services split */
.services{background:#fff;padding-block:64px}
.split{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:center}
.split h2{font-size:34px}
.split p{margin-top:14px;color:var(--ink-2)}
.svc{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}
.svc li{border-top:1px solid var(--rule)}
.svc a{display:flex;justify-content:space-between;padding:12px 0;text-decoration:none;font-weight:600}
.svc a::after{content:"\203A";color:var(--moss);font-size:18px;line-height:1}
.split figure{margin:0}
.split figure img{aspect-ratio:4/5;object-fit:cover;width:100%}
.split figcaption{font-size:14px;color:var(--ink-2);margin-top:6px}

/* why */
.why{background:var(--moss);color:#fff;padding-block:60px;text-align:center}
.why h2{font-size:clamp(28px,3vw,36px)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-top:36px}
.why-grid svg{width:54px;height:54px;margin:0 auto 18px}
.why-grid h3{font-size:25px}
.why-grid p{margin-top:14px;color:#e3ecf7}

/* newsletter + footer */
.news{background:var(--orange);color:#fff;padding-block:36px}
.news h2{font-size:26px}
.news p{margin-top:6px;color:#fff3ea}
.news .nl-form{display:grid;grid-template-columns:1fr 1fr 1.2fr auto;gap:10px;margin-top:18px}
.news .nl-form input{background:rgba(255,255,255,.22);border:0;color:#fff;padding:14px;font:15px var(--sans);border-radius:2px;min-width:0}
.news input::placeholder{color:#fff3ea}
.news .ok{margin-top:12px;color:#fff}
.foot{background:var(--foot);color:#e8e8e8;padding-block:48px 32px;font-size:15px}
.foot-grid{display:grid;grid-template-columns:repeat(3,1fr) 1.3fr;gap:30px}
.foot h3{font-size:22px;color:#fff;margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--orange);display:inline-block}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.foot a{text-decoration:none} .foot a:hover{text-decoration:underline}
.contact-box{background:var(--blue-dk);border-top:3px solid var(--orange);padding:22px;display:grid;gap:6px}
.contact-box b{font:italic 400 28px/1 var(--serif);color:#fff}
.legal{margin-top:36px;padding-top:22px;border-top:1px solid rgba(255,255,255,.25);text-align:center;color:#dbe6f3;display:grid;gap:6px}

/* listing */
.crumb{font-size:14px;color:var(--ink-2);padding-block:14px}
.crumb a{text-decoration:none}
.list-head{padding-block:10px 30px}
.list-head h1{font-size:clamp(34px,4vw,50px)}
.list-head p{margin-top:10px;color:var(--ink-2)}
.list-body{display:grid;grid-template-columns:270px 1fr;gap:32px;padding-bottom:70px}
.facets h2{font:700 13px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;padding:18px 0 10px;border-top:1px solid var(--rule)}
.facets ul{list-style:none;margin:0 0 10px;padding:0;display:grid;gap:6px}
.facets label{display:flex;align-items:center;gap:8px;cursor:pointer}
.facets label span{margin-left:auto;color:var(--ink-2);font-variant-numeric:tabular-nums}
.facets input{accent-color:var(--moss)}
.list-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.list-bar select{font:15px var(--sans);padding:8px;border:1px solid var(--rule);background:#fff}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}

/* tour detail */
.t-hero{position:relative;min-height:clamp(320px,52vh,500px);display:flex;align-items:flex-end;color:#fff;overflow:hidden}
.t-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.t-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(0,0,0,.6))}
.t-hero .wrap{position:relative;z-index:1;padding-block:34px;width:100%}
.t-hero .eyebrow{font-size:14px;letter-spacing:.1em;text-transform:uppercase}
.t-hero h1{font-size:clamp(36px,4.6vw,58px);margin-top:6px}
.t-hero .sub{margin-top:10px;font-size:18px}
.t-tabs{background:#fff;border-bottom:1px solid var(--rule);position:sticky;top:calc(env(safe-area-inset-top,0px) + 70px);z-index:5}
.t-tabs .wrap{display:flex;gap:26px;overflow-x:auto}
.t-tabs a{padding:16px 0;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;white-space:nowrap;border-bottom:3px solid transparent}
.t-tabs a:hover{border-color:var(--orange)}
.t-body{display:grid;grid-template-columns:1fr 360px;gap:44px;padding-block:44px 70px;align-items:start}
.t-main>section{padding-bottom:36px;margin-bottom:36px;border-bottom:1px solid var(--rule);scroll-margin-top:130px}
.t-main h2{font-size:34px;margin-bottom:14px}
.glance{display:grid;grid-template-columns:repeat(4,1fr);gap:18px 20px;margin:24px 0 0;padding:22px;background:#fff}
.glance dt{font-size:12.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.glance dd{margin:2px 0 0;font:500 21px/1.25 var(--serif)}
.route{list-style:none;padding:0;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:6px 0}
.route li{font-size:15px;display:flex;align-items:center}
.route li+li::before{content:"";width:22px;height:1px;background:var(--moss);margin:0 10px}
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:22px}
.gal img{aspect-ratio:4/3;object-fit:cover;width:100%}
.day{border-top:1px solid var(--rule)}
.day:last-of-type{border-bottom:1px solid var(--rule)}
.day summary{display:flex;gap:18px;align-items:baseline;padding:16px 0;cursor:pointer;list-style:none}
.day summary::-webkit-details-marker{display:none}
.day summary::after{content:"+";margin-left:auto;font-size:20px;color:var(--moss);line-height:1}
.day[open] summary::after{content:"\2013"}
.day-n{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--moss);font-weight:700;min-width:48px}
.day-t{font:400 24px/1.25 var(--serif)}
.day-body{padding:0 0 20px 72px;color:#454744}
.meals{margin-top:8px;font-size:14px;color:var(--moss);font-weight:600}
.incl{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.incl h3{font-size:24px;margin-bottom:8px}
.incl ul{margin:0;padding-left:18px;display:grid;gap:6px}
.side{position:sticky;top:130px;display:grid;gap:14px}
.price-box{background:#fff;padding:24px}
.price-box .from{font-size:14px;color:var(--ink-2)}
.price-box .amt{font:500 44px/1.1 var(--serif)}
.price-box .pp{font-size:14px;color:var(--ink-2)}
.enq{background:#fff;padding:24px;display:grid;gap:12px}
.enq h3{font-size:26px}
.enq label{display:grid;gap:4px;font-size:14px;font-weight:600}
.enq input,.enq select,.enq textarea{font:15px var(--sans);padding:9px 10px;border:1px solid var(--rule);background:var(--paper);border-radius:2px;width:100%}
.enq .row3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.enq .thanks{background:var(--blue-lt);color:var(--moss-dk);padding:12px;font-weight:600}
.help{background:var(--moss);color:#fff;padding:22px}
.help h3{font-size:24px}
.help p{margin-top:6px;color:#e3ecf7}
.help a{font:500 26px/1.4 var(--serif);text-decoration:none}
.rel{background:#fff;padding-block:56px}
.rel .grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}



/* ================= Thêm cho site thật (ngoài bản demo) ================= */
.skip{position:absolute;left:-999px;top:0;z-index:100;background:#fff;padding:10px 14px}
.skip:focus{left:10px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
html.js .nojs-only{display:none}
.btn-sm{padding:10px 14px;font-size:11.5px}
.btn-light{background:#fff;color:var(--moss-dk)} .btn-light:hover{background:var(--paper)}
.logo img{max-height:52px;width:auto}
.search-btn{background:none;border:0;padding:8px;cursor:pointer;color:var(--ink);display:flex}
.search-btn .ico{width:20px;height:20px}
.ico{width:1em;height:1em;display:inline-block;vertical-align:middle;fill:currentColor}
.burger .ico{width:26px;height:26px}
.menu>li.on>a{box-shadow:inset 0 -3px 0 var(--orange)}
.menu>li.wide .drop{columns:2;min-width:480px}
.sub-toggle{display:none}

/* hộp thoại tìm kiếm */
.search-dlg{border:0;padding:0;width:min(720px,92vw);margin-top:12vh;background:#fff;box-shadow:0 20px 60px rgba(0,0,0,.3)}
.search-dlg::backdrop{background:rgba(20,20,18,.55)}
.search-form{display:flex;gap:10px;padding:22px;align-items:center}
.search-form input,.search-form select{flex:1;font:17px var(--sans);padding:13px 14px;border:1px solid var(--rule);background:var(--paper);min-width:0}
.search-form select{flex:0 0 auto}
.search-form.big{padding:0;margin:18px 0 8px;max-width:760px}
.dlg-close{background:none;border:0;padding:8px;cursor:pointer;color:var(--ink);display:flex}
.dlg-close .ico{width:22px;height:22px}

/* dải ảnh đầu trang chuyên mục */
.band-hero{position:relative;min-height:clamp(220px,34vh,340px);display:flex;align-items:flex-end;color:#fff;overflow:hidden;background:var(--blue-dk)}
.band-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.band-hero .bh-s{opacity:0;transition:opacity 1.2s ease}
.band-hero .bh-s.on{opacity:1}
.band-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 30%,rgba(0,0,0,.55))}
.band-hero .wrap{position:relative;z-index:1;padding-block:28px;width:100%}
.band-hero h1{font-size:clamp(34px,4.2vw,52px);text-shadow:0 2px 14px rgba(0,0,0,.35)}
.band-hero p{margin-top:6px;font-size:17px}

.crumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 0}
.crumb li+li::before{content:"›";margin:0 8px;color:var(--ink-2)}
.crumb a:hover{text-decoration:underline}
.sec-body{padding-block:10px 64px}
.lede.left{text-align:left;margin:0 0 22px}
.count{color:var(--ink-2);margin-bottom:14px}
.empty{padding:26px;background:#fff;border:1px solid var(--rule)}
.list-title{font-size:30px;margin:34px 0 18px}
.chips{list-style:none;margin:0 0 26px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:block;padding:8px 14px;border:1px solid var(--rule);background:#fff;text-decoration:none;font-size:14px;border-radius:999px}
.chips a:hover{border-color:var(--moss);color:var(--moss)}
.grid-dest{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px}
.grid-dest .dest-name{font-size:26px}

/* nội dung HTML cũ (General_Info, lịch trình, bài viết) */
.content{font-size:17px;line-height:1.75;color:#3a3b39;overflow-wrap:break-word}
.content p,.content ul,.content ol,.content table,.content h2,.content h3,.content h4,.content figure,.content blockquote{margin:0 0 14px}
.content h2,.content h3,.content h4{font-family:var(--serif);color:var(--ink);line-height:1.25}
.content h2{font-size:28px} .content h3{font-size:23px} .content h4{font-size:20px}
.content a{color:var(--moss-dk);text-decoration:underline;text-underline-offset:2px}
.content img{height:auto!important;max-width:100%!important;margin:6px 0}
.content div:has(> img:only-child):not(:has(> :not(img))){display:contents} /* ảnh nằm trong <div> giữa câu (nội dung cũ) → chữ chạy tiếp quanh ảnh */
.content img.right{float:right;margin:4px 0 12px 20px;max-width:48%!important}
.content img.left{float:left;margin:4px 20px 12px 0;max-width:48%!important}
/* căn ảnh / chú thích ảnh của trình soạn thảo WordPress */
.content .alignleft{float:left;margin:4px 20px 12px 0;max-width:50%!important}
.content .alignright{float:right;margin:4px 0 12px 20px;max-width:50%!important}
.content .aligncenter{display:block;margin:10px auto 14px;float:none}
.content img.alignnone{display:inline-block;vertical-align:middle}
.content .wp-caption{max-width:100%}
.content .wp-caption img{margin:0}
.content .wp-caption-text{font-size:14px;color:var(--ink-2);text-align:center;margin-top:6px}
.content .wp-caption.aligncenter{text-align:center}
.content span[style*="background"]{padding:0 .15em;border-radius:2px;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.content table{border-collapse:collapse;max-width:100%;display:block;overflow-x:auto}
.content td,.content th{border:1px solid var(--rule);padding:6px 10px;vertical-align:top}
.content iframe{max-width:100%}
.content b,.content strong{color:var(--ink)}
.content::after{content:"";display:block;clear:both}
.content.intro{margin-bottom:26px}
.itinerary b:first-child,.itinerary strong:first-child{font-family:var(--serif);font-size:1.25em;font-weight:500;color:var(--moss-dk)}
.lead{font-size:19px;line-height:1.6;color:var(--ink);margin-bottom:18px}

/* bảng giá */
.tbl{overflow-x:auto;background:#fff;border:1px solid var(--rule);margin-bottom:18px}
.tbl table{border-collapse:collapse;width:100%;min-width:640px;font-size:15px}
.tbl caption{caption-side:bottom;text-align:left;padding:10px 14px;color:var(--ink-2);font-size:13px}
.tbl th,.tbl td{padding:11px 14px;border-bottom:1px solid var(--rule);text-align:left;vertical-align:middle}
.tbl thead th{font:600 12px/1.3 var(--sans);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);background:var(--paper)}
.tbl tbody th{font-weight:600}
.tbl .num{font-variant-numeric:tabular-nums;white-space:nowrap}
.tbl .num small{display:block;color:var(--ink-2);font-size:12px}
.tbl img.airline{max-height:24px;width:auto}

/* phân trang */
.pager ul{list-style:none;margin:34px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.pager a,.pager span{display:flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 10px;border:1px solid var(--rule);background:#fff;text-decoration:none;font-variant-numeric:tabular-nums}
.pager a:hover{border-color:var(--moss);color:var(--moss)}
.pager [aria-current]{background:var(--moss);border-color:var(--moss);color:#fff}
.pager .ico{width:8px;height:14px}

/* bộ lọc */
.facets fieldset{border:0;border-top:1px solid var(--rule);margin:0;padding:16px 0 12px}
.facets legend{font:700 13px/1 var(--sans);letter-spacing:.1em;text-transform:uppercase;padding:0 0 12px}
.facets .reset{display:inline-block;margin-top:8px;font-size:14px}
.list-bar form{display:flex;gap:8px;align-items:center}
.star-filter{flex-wrap:wrap} .star-filter label{display:flex;gap:6px;align-items:center;cursor:pointer}
.star-filter span{color:var(--ink-2)}

/* khách sạn */
.hgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.hcard{display:flex;flex-direction:column;background:#fff;text-decoration:none;border:1px solid var(--rule)}
.hcard img{aspect-ratio:4/3;object-fit:cover;width:100%}
.hcard-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:4px}
.hcard-title{font:400 23px/1.2 var(--serif)}
.hcard-addr{color:var(--ink-2);font-size:14px}
.hcard-price{font-weight:700;margin-top:4px}
.stars{color:#b8912e;letter-spacing:2px;font-size:15px}
.hotels-home{padding-block:64px 20px}
.h-head{display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:center;padding-block:10px 36px}
.h-photo{margin:0} .h-photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
.h-intro h1{font-size:clamp(32px,3.6vw,46px);margin:6px 0 8px}
.h-intro .eyebrow,.a-head .eyebrow,.nf .eyebrow{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--moss)}
.h-facts{margin:16px 0;display:grid;gap:8px}
.h-facts dt{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.h-facts dd{margin:0;font-size:17px}

/* bài viết */
.article{padding-block:6px 64px}
.a-head{padding-bottom:18px}
.a-head h1{font-size:clamp(34px,4vw,50px);margin:8px 0}
.a-date{color:var(--ink-2);font-size:14px;margin-bottom:16px}
.a-body{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.a-photo{margin:0 0 22px} .a-photo img{width:100%;height:auto}
.a-source{color:var(--ink-2);font-style:italic;margin-top:12px}
.a-side{position:sticky;top:120px;display:grid;gap:18px}
.a-rel{background:#fff;padding:20px;border:1px solid var(--rule)}
.a-rel h3{font-size:21px;margin-bottom:10px}
.a-rel ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.a-rel a{text-decoration:none} .a-rel a:hover{color:var(--moss)}
.more-links{columns:2;gap:30px;margin:26px 0 0;padding-left:18px}
.more-links li{margin-bottom:8px;break-inside:avoid}

/* chặng bay / tàu */
.route-list{display:grid;gap:14px}
.route-card{display:grid;grid-template-columns:220px 1fr;background:#fff;border:1px solid var(--rule);text-decoration:none}
.route-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.route-body{padding:18px 22px;display:flex;flex-direction:column;gap:6px}
.route-title{font:400 24px/1.2 var(--serif)}
.route-code{font-size:13px;letter-spacing:.08em;color:var(--moss);font-weight:700}
.route-desc{color:var(--ink-2)}
.route-meta{font-weight:600;font-size:14px}

/* ảnh, video */
.photo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:10px}
.photo-grid a{position:relative;display:block;text-decoration:none;background:#ddd}
.photo-grid img{width:100%;aspect-ratio:4/3;object-fit:cover}
.photo-grid span{display:block;padding:6px 2px;font-size:14px;color:var(--ink-2)}
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.video-grid .yt{position:relative;border:0;padding:0;cursor:pointer;background:#000;aspect-ratio:16/9;overflow:hidden}
.video-grid .yt img{width:100%;height:100%;object-fit:cover;opacity:.85}
.video-grid .yt::after{content:"";position:absolute;left:50%;top:50%;width:64px;height:44px;margin:-22px 0 0 -32px;border-radius:10px;background:rgba(200,0,0,.9) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M9 7l8 5-8 5z' fill='%23fff'/%3E%3C/svg%3E") center/28px no-repeat}
.video-grid iframe{width:100%;aspect-ratio:16/9;border:0}
.lightbox{border:0;padding:0;background:transparent;max-width:96vw;max-height:94vh}
.lightbox::backdrop{background:rgba(10,10,10,.88)}
.lightbox figure{margin:0;display:flex;flex-direction:column;align-items:center;gap:8px}
.lightbox img{max-width:94vw;max-height:84vh;width:auto;height:auto}
.lightbox figcaption{color:#eee;font-size:15px}
.lightbox .dlg-close{position:fixed;top:12px;right:12px;color:#fff;z-index:2}

/* liên kết đối tác */
.links{margin:0;padding-left:28px;display:grid;gap:14px}
.links a{font-weight:600}
.links p{color:var(--ink-2);font-size:15px}

/* form */
.enq .row2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.enq .row4{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.enq small{font-weight:400;color:var(--ink-2)}
.enq fieldset{border:0;margin:0;padding:0;display:grid;gap:10px}
.enq legend{font:600 14px var(--sans);margin-bottom:6px}
.enq .fine{font-size:13px;color:var(--ink-2)}
.enq input:focus,.enq select:focus,.enq textarea:focus{outline:2px solid var(--moss);outline-offset:0;background:#fff}
.notice,.form-msg{padding:12px 14px;font-weight:600}
.notice.ok,.form-msg.ok{background:var(--blue-lt);color:var(--moss-dk)}
.notice.err,.form-msg.err{background:#f7e4e1;color:#8a2a1c}
.news .notice,.news .form-msg{margin-top:12px;grid-column:1/-1}
/* Nút đang gửi + khung "đã gửi" thay form */
.btn .spin{display:inline-block;width:14px;height:14px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;margin-right:9px;vertical-align:-2px;animation:vt-spin .8s linear infinite}
.btn.is-sending{opacity:.85;cursor:progress}
@keyframes vt-spin{to{transform:rotate(360deg)}}
.form-done{grid-column:1/-1;text-align:center;padding:30px 20px;background:#eef7f0;border:1px solid #b9dfc2;border-radius:6px;color:#1f4d2b;animation:vt-up .5s ease both;outline:none}
.form-done-ico{display:block;width:68px;height:68px;margin:0 auto 12px}
.form-done-ico circle{fill:#2e8b3d}
.form-done-ico path{fill:none;stroke:#fff;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:40;stroke-dashoffset:40;animation:vt-tick .5s .25s ease forwards}
@keyframes vt-tick{to{stroke-dashoffset:0}}
.form-done h3{font-size:28px;margin:0 0 8px;color:#1f4d2b}
.form-done p{margin:0 0 16px;font-size:16px}
.nl-form .form-done{padding:16px;display:flex;align-items:center;gap:14px;text-align:left}
.nl-form .form-done-ico{width:44px;height:44px;margin:0;flex:none}
.nl-form .form-done h3{font-size:20px;margin:0}.nl-form .form-done p{margin:0}.nl-form .form-again{display:none}
@media (prefers-reduced-motion:reduce){.form-done-ico path{stroke-dashoffset:0}}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:start}
.contact-info h2{font-size:32px}
.contact-info dl{display:grid;gap:12px;margin:18px 0 24px}
.contact-info dt{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.contact-info dd{margin:0;font-size:17px}
.contact-page .enq h2{font-size:28px}
.booking h1{font-size:clamp(30px,3.6vw,44px);margin-bottom:10px}
.book-form{max-width:820px}
.opts{display:grid;gap:8px}
.opt{display:flex!important;flex-direction:row!important;gap:10px;align-items:center;padding:12px 14px;border:1px solid var(--rule);background:var(--paper);cursor:pointer;font-weight:600}
.opt:has(input:checked){border-color:var(--moss);background:#fff}
.estimate{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;padding:16px 18px;background:var(--sand)}
.estimate strong{font:500 30px/1 var(--serif)}
.estimate small{color:#45463f}

/* sitemap, 404, tìm kiếm */
.sitemap{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:26px;margin-top:10px}
.sitemap h2{font-size:22px;margin-bottom:8px}
.sitemap ul{margin:0;padding-left:18px;display:grid;gap:4px}
.nf{padding-block:60px 80px}
.nf h1{font-size:clamp(32px,4vw,48px);margin:10px 0}
.search-page h1{font-size:clamp(30px,3.6vw,44px)}
.search-grid .hcard,.search-grid .story{height:100%}

/* chân trang */
.foot .social{list-style:none;margin:30px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.foot .social img{height:48px;width:auto;border-radius:4px;background:#fff}
.foot .logos{list-style:none;margin:24px 0 0;padding:18px 0 0;border-top:1px solid rgba(255,255,255,.25);display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:center}
.foot .logos img{height:54px;width:auto;opacity:.9}
.foot-links{font-size:14px}
.foot-links a{text-decoration:underline}
.res{grid-template-columns:repeat(2,minmax(0,1fr))}
.contact-box a{color:#fff}
.help .btn{font:700 12.5px/1 var(--sans);margin-top:14px;display:inline-block}
.why-ico{width:54px;height:54px;margin:0 auto 18px;display:block;color:#fff}


/* Hiệu ứng tải trang: thanh tiến trình mảnh + chữ banner hiện dần + khối dưới màn hình trượt lên khi cuộn tới.
   Không che nội dung, không trì hoãn ảnh đầu trang (LCP); tắt khi người dùng chọn giảm chuyển động. */
.loadbar{position:fixed;top:env(safe-area-inset-top,0px);left:0;height:3px;width:0;background:var(--orange);z-index:200;opacity:1;
  box-shadow:0 0 8px rgba(77,114,109,.6);transition:width .5s ease,opacity .4s ease .2s;pointer-events:none}
.loadbar.go{width:78%;transition:width 8s cubic-bezier(.1,.7,.2,1)}
.loadbar.done{width:100%;opacity:0}
@keyframes vt-up{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
html.js .hero-c h1{animation:vt-up .9s cubic-bezier(.2,.7,.2,1) both}
html.js .hero-c p{animation:vt-up .9s cubic-bezier(.2,.7,.2,1) .25s both}
html.js .band-hero h1,html.js .t-hero h1{animation:vt-up .8s cubic-bezier(.2,.7,.2,1) both}
html.js .rv{opacity:0;transform:translateY(28px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
html.js .rv.in{opacity:1;transform:none}

/* Cụm nút liên hệ nổi: máy tính = cột nút tròn góc phải dưới (chữ hiện khi rê chuột); điện thoại = thanh 4 nút dưới cùng */
.dock{position:fixed;right:18px;bottom:calc(18px + env(safe-area-inset-bottom,0px));z-index:30;display:flex;flex-direction:column;gap:10px}
.dock a{position:relative;display:flex;align-items:center;justify-content:center;width:50px;height:50px;border-radius:50%;color:#fff;text-decoration:none;box-shadow:0 4px 14px rgba(0,0,0,.22);transition:transform .2s ease}
.dock a:hover,.dock a:focus-visible{transform:scale(1.08)}
.dock a:focus-visible{outline:3px solid #fff;outline-offset:2px;box-shadow:0 0 0 5px var(--ink)}
.dock .ico{width:24px;height:24px}
.dock span{position:absolute;right:62px;top:50%;transform:translateY(-50%);background:var(--char);color:#fff;font-size:14px;line-height:1;white-space:nowrap;padding:8px 12px;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .2s ease}
.dock a:hover span,.dock a:focus-visible span{opacity:1}
.vb-pop{border:0;border-radius:12px;padding:22px 24px;max-width:min(92vw,380px);box-shadow:0 20px 50px rgba(0,0,0,.3);text-align:center}
.vb-pop::backdrop{background:rgba(0,0,0,.45)}
.vb-pop h2{font-size:20px;margin:0 0 8px}.vb-pop p{margin:0 0 12px;font-size:15px}
.vb-pop .vb-num{display:block;font-size:24px;font-weight:700;color:#7360f2;margin:0 0 14px;letter-spacing:.02em}
.vb-pop .vb-act{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.dock-tel{background:#d4432f}.dock-wa{background:#1fa855}.dock-vb{background:#7360f2}.dock-ct{background:var(--quote)}
.dock-tel::before{content:"";position:absolute;inset:0;border-radius:50%;border:2px solid #d4432f;animation:vt-ring 2s ease-out infinite}
@keyframes vt-ring{from{transform:scale(1);opacity:.8}to{transform:scale(1.6);opacity:0}}
@media (max-width:760px){ /* điện thoại: thanh nổi bo tròn, 4 nút icon tròn màu + nhãn (phương án A, duyệt 26/09/2026) */
  body{padding-bottom:calc(92px + env(safe-area-inset-bottom,0px))}
  .dock{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom,0px));flex-direction:row;gap:2px;padding:6px;border-radius:20px;background:rgba(255,255,255,.97);box-shadow:0 10px 30px rgba(20,30,28,.22),0 0 0 1px rgba(0,0,0,.04)}
  .dock a{flex:1;flex-direction:column;gap:5px;width:auto;height:64px;border-radius:14px;box-shadow:none;background:transparent}
  .dock a:hover,.dock a:focus-visible{transform:none}
  .dock .ico{width:36px;height:36px;padding:8px;border-radius:50%;color:#fff}
  .dock a.dock-tel .ico{background:#d4432f}.dock a.dock-wa .ico{background:#1fa855}.dock a.dock-vb .ico{background:#7360f2}.dock a.dock-ct .ico{background:var(--quote)}
  .dock span{position:static;transform:none;opacity:1;background:none;color:var(--ink);padding:0;font-size:11.5px;font-weight:600;letter-spacing:.01em}
  .dock-tel::before{display:none}
}
@media (max-width:1000px){
  .panel{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(220px,34%);overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
  .panel .dest{scroll-snap-align:start}
  .nav-in .menu{flex-wrap:wrap}
  .trips-in,.split,.t-body,.list-body{grid-template-columns:1fr}
  .why-grid,.foot-grid,.rel .grid4{grid-template-columns:repeat(2,1fr)}
  .glance{grid-template-columns:repeat(2,1fr)}
  .side{position:static}
  .grid3{grid-template-columns:repeat(2,1fr)}
  .call .lbl{display:none}
}
@media (max-width:760px){
  .burger{display:block}
  .nav{display:none} .nav.open{display:block}
  .menu{flex-direction:column;width:100%}
  .drop{position:static;box-shadow:none;display:none!important}
  .top-right .btn-quote,.lang{display:none}
  .story-grid,.incl{grid-template-columns:1fr}
  .news .nl-form{grid-template-columns:1fr 1fr}
  .steps ol{grid-template-columns:1fr;gap:18px} .steps svg{display:none}
  .rail{grid-auto-columns:78%}
  .day-body{padding-left:0}
}
@media (max-width:480px){
  .panel{grid-auto-columns:72%}
  .grid3,.why-grid,.foot-grid,.rel .grid4,.svc{grid-template-columns:1fr 1fr}
  .foot-grid,.why-grid{grid-template-columns:1fr}
  .dest-name{font-size:24px}
  .call a{font-size:14px}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}html.js .rv{opacity:1;transform:none}.loadbar{display:none}.dock-tel::before{display:none}}

@media (max-width:1000px){
  .hgrid{grid-template-columns:repeat(2,1fr)}
  .h-head,.a-body,.contact-grid{grid-template-columns:1fr}
  .a-side{position:static}
  .menu>li.wide .drop{columns:1;min-width:250px}
  .route-card{grid-template-columns:160px 1fr}
}
@media (max-width:760px){
  .top-right .call{display:none}
  .sub-toggle{display:block;position:absolute;right:0;top:0;width:48px;height:48px;background:none;border:0;cursor:pointer}
  .sub-toggle::after{content:"";display:block;width:8px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg);margin:14px auto 0}
  .sub-open .sub-toggle::after{transform:rotate(-135deg);margin-top:20px}
  .menu>li{border-bottom:1px solid rgba(255,255,255,.2)}
  .menu>li.has-drop>a::after{display:none}
  .menu>li.sub-open .drop{display:block!important;padding:0 0 10px}
  .enq .row4{grid-template-columns:repeat(2,1fr)}
  .enq .row2{grid-template-columns:1fr}
  .search-form{flex-wrap:wrap}
  .route-card{grid-template-columns:1fr}
  .more-links{columns:1}
  .content img.right,.content img.left,.content .alignleft,.content .alignright{float:none;max-width:100%!important;margin:8px auto}
}
@media (max-width:480px){
  .hgrid{grid-template-columns:1fr}
  .res{grid-template-columns:1fr 1fr}
}
.nl-form .form-done{flex:1 1 100%}