/* Nền chung trang mới Sơn Thủy Retreat (token, nút, hero, bảng, hỏi đáp). Sinh bởi web/khung/khung.js */
:root{
  --forest:#1F4D3F; --forest-d:#163A30; --forest-l:#2C6553;
  --brass:#B8893A; --brass-d:#8E6624; --brass-l:#E2C58E;
  --paper:#F4F1EA; --card:#FBF9F4; --sand:#EAE4D6;
  --ink:#1E2420; --ink-2:#38403A; --muted:#5F665F; --line:rgba(31,77,63,.14);
  --zalo:#0068FF;
  --r-sm:10px; --r-md:16px; --r-lg:24px;
  --shadow:0 1px 2px rgba(22,34,28,.05),0 6px 14px rgba(22,34,28,.06),0 22px 44px rgba(22,34,28,.08);
  --ease:cubic-bezier(.2,.7,.2,1);
  --serif:"Noto Serif",Georgia,serif;
  --sans:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;
  --sec:clamp(64px,9vw,120px);
  --bar-h:0px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.7;-webkit-font-smoothing:antialiased;padding-bottom:var(--bar-h)}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:600;color:var(--forest-d);margin:0;text-wrap:balance;letter-spacing:-.015em}
h2{font-size:clamp(1.75rem,1.2rem + 2.2vw,2.6rem);line-height:1.15}
h3{font-size:1.3rem;line-height:1.3}
p{margin:0;text-wrap:pretty}
.wrap{width:min(1180px,100% - 32px);margin-inline:auto}
.eyebrow{font-size:.8125rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brass-d)}
.lead{font-size:1.125rem;color:var(--ink-2);max-width:36em}
.sec{padding-block:var(--sec)}
.sec-head{display:grid;gap:12px;margin-bottom:clamp(32px,4vw,56px);max-width:44em}
.alt{background:var(--card);border-block:1px solid var(--line)}

/* nút */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border-radius:12px;font-weight:600;font-size:1rem;text-decoration:none;border:1px solid transparent;transition:transform .16s var(--ease),box-shadow .16s var(--ease),background-color .16s var(--ease)}
.btn:hover{transform:translateY(-1px)}
.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--brass);outline-offset:3px}
.btn svg{width:20px;height:20px;flex:none}
.btn-zalo{background:var(--zalo);color:#fff;box-shadow:0 1px 2px rgba(0,40,110,.2),0 8px 18px rgba(0,60,160,.18)}
.btn-call{background:var(--brass);color:#1E1608;box-shadow:0 1px 2px rgba(60,40,10,.2),0 8px 18px rgba(90,60,15,.18)}
.btn-ghost{background:transparent;color:var(--forest-d);border-color:rgba(31,77,63,.3)}
.btn-ghost:hover{background:rgba(31,77,63,.06)}

/* hero */
.hero{position:relative;color:#fff;isolation:isolate;overflow:hidden;min-height:min(86svh,760px);display:flex;align-items:flex-end}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 55%;z-index:-2}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(14,30,24,.15) 0%,rgba(14,30,24,.25) 38%,rgba(14,30,24,.82) 100%)}
.hero .wrap{padding-block:120px 48px}
.hero .eyebrow{color:var(--brass-l)}
.hero h1{color:#FFFDF7;font-size:clamp(2.1rem,1.2rem + 3.8vw,3.9rem);line-height:1.08;letter-spacing:-.025em;margin:14px 0 18px;max-width:15em}
.hero .lead{color:rgba(255,253,247,.9);font-size:clamp(1.0625rem,1rem + .4vw,1.25rem)}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.proof{display:inline-flex;align-items:center;gap:10px;margin-top:22px;font-size:.9375rem;color:rgba(255,253,247,.92);text-decoration:none;border-bottom:1px solid rgba(255,253,247,.35);padding-bottom:2px}
.stars{color:var(--brass-l);letter-spacing:2px}

/* fact box */
.facts{margin-top:-28px;position:relative;z-index:2}
.facts-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow);padding:clamp(22px,3vw,36px)}
.facts-card h2{font-size:1.25rem;margin-bottom:16px}
.facts dl{display:grid;gap:14px 32px;margin:0;grid-template-columns:1fr}
.facts dl>div{display:grid;gap:2px;align-content:start;padding-bottom:14px;border-bottom:1px solid var(--line)}
.facts dl>div:last-child{border-bottom:0;padding-bottom:0}
.facts dt{font-size:.8125rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.facts dd{margin:0;font-size:1rem;color:var(--ink)}
.facts dd a{color:var(--forest);font-weight:600}

/* giá */
.prices{display:grid;gap:20px;grid-template-columns:1fr}
.price{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}
.price img{aspect-ratio:3/2;object-fit:cover;width:100%}
.price-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.price .cap{font-size:.9375rem;color:var(--muted)}
.rate{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden;margin-top:4px}
.rate div{padding:12px 14px;display:grid;gap:2px}
.rate div+div{border-left:1px solid var(--line);background:rgba(184,137,58,.07)}
.rate small{font-size:.8125rem;color:var(--muted);font-weight:500}
.rate strong{font-family:var(--serif);font-size:1.45rem;color:var(--forest-d);letter-spacing:-.01em;line-height:1.2}
.price .btn{margin-top:auto;min-height:48px}
.incl{margin-top:28px;display:grid;gap:10px;padding:20px 22px;border-radius:var(--r-md);background:rgba(31,77,63,.06);font-size:1rem;color:var(--ink-2)}
.incl b{color:var(--forest-d)}

.dayband{margin-top:28px;display:grid;background:var(--forest);color:#F3EEE2;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.dayband img{width:100%;aspect-ratio:16/10;object-fit:cover}
.dayband-body{padding:clamp(24px,4vw,44px);display:grid;gap:14px;align-content:center}
.dayband .eyebrow{color:var(--brass-l)}
.dayband h3{color:#FFFDF7;font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem);line-height:1.2}
.dayband .big{font-family:var(--serif);font-size:clamp(2.2rem,1.8rem + 1.6vw,3rem);color:var(--brass-l);line-height:1;letter-spacing:-.02em}
.dayband .big small{font-family:var(--sans);font-size:1rem;color:rgba(243,238,226,.8);letter-spacing:0}
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.ticks li{position:relative;padding-left:26px}
.ticks li::before{content:"";position:absolute;left:2px;top:.62em;width:12px;height:7px;border-left:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(-45deg);opacity:.85}
.dayband .ticks li::before{border-color:var(--brass-l)}
.dayband .note{font-size:.9375rem;color:rgba(243,238,226,.78)}

/* bạn đi với ai */
.who{display:grid;gap:20px;grid-template-columns:1fr}
.who-card{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--card);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;flex-direction:column}
.who-card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.who-body{padding:20px 22px 24px;display:grid;gap:10px}
.who-body .tag{font-size:.8125rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--brass-d)}
.who-body p{color:var(--ink-2);font-size:1rem}
.who-body a{font-weight:600;color:var(--forest);text-decoration:none;border-bottom:1px solid rgba(31,77,63,.3);justify-self:start;padding-bottom:1px}

/* một ngày */
.day{display:grid;gap:28px;counter-reset:d}
.step{display:grid;gap:16px;align-items:center}
.step img{border-radius:var(--r-md);aspect-ratio:4/3;object-fit:cover;width:100%;box-shadow:var(--shadow)}
.step .time{font-family:var(--serif);font-size:1.05rem;color:var(--brass-d);font-weight:600}
.step h3{margin:4px 0 8px}
.step p{color:var(--ink-2);max-width:32em}

/* tiện ích */
.amen{display:grid;gap:14px;grid-template-columns:1fr 1fr}
.am{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:18px;display:grid;gap:8px;align-content:start}
.am svg{width:28px;height:28px;color:var(--forest)}
.am b{font-size:1rem;color:var(--forest-d);line-height:1.35}
.am span{font-size:.9375rem;color:var(--muted);line-height:1.55}
.am.free{border-color:rgba(184,137,58,.45);background:rgba(184,137,58,.07)}
.gallery{display:grid;gap:14px;grid-template-columns:1fr 1fr;margin-top:28px}
.gallery img{border-radius:var(--r-md);width:100%;height:100%;object-fit:cover;aspect-ratio:1/1}
.gallery .wide{grid-column:span 2;aspect-ratio:16/9}

/* khoáng nóng */
.truth{display:grid;gap:0;border-radius:var(--r-lg);overflow:hidden;border:1px solid rgba(184,137,58,.4);background:var(--card);box-shadow:var(--shadow)}
.truth img{width:100%;aspect-ratio:16/10;object-fit:cover}
.truth-body{padding:clamp(24px,4vw,48px);display:grid;gap:16px}
.truth-body h2{font-size:clamp(1.6rem,1.2rem + 1.6vw,2.3rem)}
.truth .no{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--r-sm);background:rgba(31,77,63,.07);font-weight:500}
.truth .no b{color:var(--forest-d)}
.truth ul{margin:0;padding-left:1.1em;display:grid;gap:8px;color:var(--ink-2)}

/* đánh giá */
.reviews{display:grid;gap:20px;align-items:center}
.score{display:flex;align-items:baseline;gap:12px}
.score strong{font-family:var(--serif);font-size:4rem;line-height:1;color:var(--forest-d);letter-spacing:-.03em}
.score .stars{color:var(--brass);font-size:1.4rem}
.rv-frame{border:1.5px dashed rgba(31,77,63,.28);border-radius:var(--r-lg);padding:clamp(22px,3vw,36px);display:grid;gap:14px;background:var(--card)}
.rv-frame p{color:var(--ink-2)}

/* đường đi */
.route{display:grid;gap:24px}
.map{position:relative;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--sand);aspect-ratio:4/3}
.map iframe{position:relative;z-index:1;width:100%;height:100%;border:0;display:block}
.map-fallback{position:absolute;inset:0;display:grid;place-content:center;gap:12px;text-align:center;padding:24px;color:var(--ink-2)}
.route-info{display:grid;gap:16px;align-content:start}
.km{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.km div{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:16px}
.km strong{display:block;font-family:var(--serif);font-size:1.8rem;color:var(--forest-d);line-height:1.15}
.km span{font-size:.9375rem;color:var(--muted)}
.addr{font-size:1rem;color:var(--ink-2)}
.addr b{color:var(--ink)}

/* hỏi đáp */
.faq{display:grid;gap:12px;max-width:820px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:0 20px}
.faq summary{cursor:pointer;list-style:none;padding:18px 32px 18px 0;font-weight:600;font-size:1.0625rem;color:var(--forest-d);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:4px;top:50%;width:10px;height:10px;border-right:2px solid var(--brass-d);border-bottom:2px solid var(--brass-d);transform:translateY(-70%) rotate(45deg);transition:transform .2s var(--ease)}
.faq details[open] summary::after{transform:translateY(-30%) rotate(225deg)}
.faq details p{padding:0 0 20px;color:var(--ink-2)}

/* cuối trang */
.closing{background:var(--forest);color:#F3EEE2;text-align:center}
.closing h2{color:#FFFDF7}
.closing p{color:rgba(243,238,226,.85);margin:14px auto 28px;max-width:34em}
.closing .hero-cta{justify-content:center}

@media (max-width:859px){ :root{--bar-h:76px} }
@media (max-width:599px){
  .hero{display:block;min-height:0;background:var(--forest-d)}
  .hero img{position:relative;inset:auto;height:auto;aspect-ratio:4/3;object-position:62% 78%}
  .hero::after{display:none}
  .hero .wrap{padding-block:26px 64px}
  .hero h1{font-size:2rem;margin:10px 0 14px}
}
@media (min-width:600px){ .hero::after{background:linear-gradient(90deg,rgba(14,30,24,.55) 0%,rgba(14,30,24,.15) 60%,rgba(14,30,24,0) 100%),linear-gradient(180deg,rgba(14,30,24,.1) 0%,rgba(14,30,24,.25) 40%,rgba(14,30,24,.8) 100%)} }
@media (min-width:600px){
  .facts dl{grid-template-columns:1fr 1fr}
  .facts dl>div{border-bottom:0;padding-bottom:0}
  .who{grid-template-columns:1fr 1fr}
  .amen{grid-template-columns:repeat(3,1fr)}
  .gallery{grid-template-columns:repeat(4,1fr)}
}
@media (min-width:860px){
  .prices{grid-template-columns:repeat(3,1fr)}
  .dayband{grid-template-columns:1.05fr 1fr}
  .dayband img{height:100%;aspect-ratio:auto}
  .facts dl{grid-template-columns:repeat(3,1fr)}
  .step{grid-template-columns:1fr 1fr;gap:48px}
  .step:nth-child(even) img{order:2}
  .day{gap:56px}
  .truth{grid-template-columns:1fr 1.15fr}
  .truth img{height:100%;aspect-ratio:auto}
  .reviews{grid-template-columns:.8fr 1.2fr;gap:48px}
  .route{grid-template-columns:1.3fr 1fr;gap:40px}
}
@media (min-width:1100px){
  .who{grid-template-columns:repeat(4,1fr)}
  .amen{grid-template-columns:repeat(4,1fr)}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* ===== trang con ===== */
.crumb{font-size:.875rem;color:var(--muted);padding-block:12px}
.crumb ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 8px}
.crumb li+li::before{content:"›";margin-right:8px;color:var(--brass-d)}
.crumb a{color:var(--forest);text-decoration:none;font-weight:500}
.hero.sub{min-height:min(70svh,620px)}
.hero.sub h1{font-size:clamp(1.85rem,1.1rem + 2.8vw,3.1rem);max-width:19em}
.sec.tight{padding-block:clamp(48px,7vw,88px)}
.prose{max-width:780px}
.prose>*+*{margin-top:16px}
.prose h2{margin-bottom:4px}
.prose ul,.prose ol{padding-left:1.2em;display:grid;gap:8px;margin-block:0;color:var(--ink-2)}
.prose li b,.prose p b{color:var(--ink)}
.answer{font-size:1.0625rem;background:var(--card);border:1px solid var(--line);border-left:4px solid var(--brass);padding:18px 20px;border-radius:var(--r-md);color:var(--ink);max-width:780px}
.answer b{color:var(--forest-d)}
.tbl-wrap{max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--r-md);background:var(--card)}
.tbl{width:100%;border-collapse:collapse;font-size:.9375rem;line-height:1.5}
.tbl th,.tbl td{padding:12px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl small{font-size:.875rem}
@media (max-width:480px){.tbl{font-size:.875rem}.tbl th,.tbl td{padding:10px 8px}.tbl thead th{font-size:.8125rem}}
.tbl thead th{background:rgba(31,77,63,.07);color:var(--forest-d);font-weight:600;font-size:.875rem}
.tbl .nw{white-space:nowrap}
.tbl .num{white-space:nowrap;font-weight:600;color:var(--forest-d)}
.tbl-note{font-size:.9375rem;color:var(--muted);margin-top:10px}
.grid3{display:grid;gap:16px;grid-template-columns:1fr}
.box{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:20px;display:grid;gap:6px;align-content:start}
.box h3{font-size:1.15rem}
.box .k{font-family:var(--serif);font-size:1.7rem;line-height:1.15;color:var(--forest-d);letter-spacing:-.01em}
.box p{color:var(--ink-2);font-size:1rem}
.box.hl{border-color:rgba(184,137,58,.45);background:rgba(184,137,58,.07)}
.plan{list-style:none;margin:0;padding:0;display:grid;gap:0;border:1px solid var(--line);border-radius:var(--r-md);background:var(--card);overflow:hidden}
.plan li{display:grid;grid-template-columns:84px 1fr;gap:14px;padding:16px 18px;border-bottom:1px solid var(--line)}
.plan li:last-child{border-bottom:0}
.plan .t{font-family:var(--serif);font-weight:600;color:var(--brass-d);line-height:1.5}
.plan b{display:block;color:var(--forest-d)}
.plan span{color:var(--ink-2);font-size:1rem}
.plan-h{font-size:1.25rem;margin:28px 0 12px}
.split{display:grid;gap:24px;align-items:start}
.split img{border-radius:var(--r-lg);width:100%;object-fit:cover;aspect-ratio:4/3;box-shadow:var(--shadow)}
.offer{border:1.5px solid rgba(184,137,58,.55);background:linear-gradient(180deg,rgba(184,137,58,.10),rgba(184,137,58,.04));border-radius:var(--r-lg);padding:clamp(22px,4vw,40px);display:grid;gap:14px}
.offer .eyebrow{color:var(--brass-d)}
.offer h2{font-size:clamp(1.5rem,1.15rem + 1.4vw,2.2rem)}
.offer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.offer li{background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;color:var(--ink-2)}
.offer li b{color:var(--forest-d)}
.offer .fine{font-size:.9375rem;color:var(--muted)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px}
.msg{font-size:.9375rem;background:rgba(0,104,255,.06);border:1px dashed rgba(0,104,255,.35);border-radius:var(--r-sm);padding:12px 14px;color:var(--ink-2)}
.rel{display:grid;gap:12px;grid-template-columns:1fr}
.rel a{display:grid;gap:4px;text-decoration:none;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;transition:border-color .16s var(--ease),transform .16s var(--ease)}
.rel a:hover{border-color:rgba(31,77,63,.4);transform:translateY(-1px)}
.rel b{font-family:var(--serif);font-weight:600;color:var(--forest-d);font-size:1.075rem;line-height:1.35}
.rel span{font-size:.9375rem;color:var(--muted)}
.upd{font-size:.875rem;color:var(--muted);margin-top:18px}
@media (min-width:600px){
  .grid3{grid-template-columns:repeat(2,1fr)}
  .rel{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:860px){
  .grid3{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr 1fr;gap:48px}
  .split.rev img{order:2}
  .rel{grid-template-columns:repeat(4,1fr)}
}

/* ===== thành phần trang mới ===== */
.crumb{font-size:.875rem}
.bai{max-width:760px}
.bai>*+*{margin-top:18px}
.bai h2{font-size:clamp(1.45rem,1.15rem + 1.3vw,2rem);margin-top:44px;line-height:1.2}
.bai h3{font-size:1.2rem;margin-top:30px}
.bai p,.bai li{color:var(--ink-2)}
.bai ul,.bai ol{padding-left:1.25em;display:grid;gap:8px}
.bai strong,.bai b{color:var(--ink)}
.bai a{color:var(--forest);font-weight:600}
.bai figure{margin:28px 0}
.bai figure img{width:auto;max-width:100%;max-height:80vh;margin-inline:auto;border-radius:var(--r-md);box-shadow:var(--shadow)}
.bai figcaption{font-size:.9375rem;color:var(--muted);margin-top:10px;line-height:1.5}
.bai .tbl-wrap{margin-block:22px}
@media (max-width:560px){
  .bai .tbl.xep thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .bai .tbl.xep,.bai .tbl.xep tbody,.bai .tbl.xep tr,.bai .tbl.xep td{display:block;width:100%}
  .bai .tbl.xep tr{border-bottom:1px solid var(--line);padding:8px 0}
  .bai .tbl.xep tr:last-child{border-bottom:0}
  .bai .tbl.xep td{border:0;padding:4px 12px;display:grid;grid-template-columns:42% minmax(0,1fr);gap:10px;white-space:normal}
  .bai .tbl.xep td::before{content:attr(data-label);font-weight:600;color:var(--muted)}
  .bai .tbl.xep td:first-child{display:block;font-weight:600;color:var(--forest-d);padding-top:8px}
  .bai .tbl.xep td:first-child::before{content:none}
}
.tomtat{max-width:760px}
.tomtat .tbl th[scope=row]{width:38%;color:var(--forest-d);font-weight:600}
.anh-dau{max-width:760px;margin:0}
.anh-dau img{width:100%;border-radius:var(--r-lg);box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover}
.anh-dau figcaption{font-size:.9375rem;color:var(--muted);margin-top:10px}
.meta-bai{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.9375rem;color:var(--muted)}
.meta-bai a{color:var(--forest);font-weight:600;text-decoration:none}
.cta-box{max-width:760px;display:grid;gap:12px;background:var(--forest);color:#F3EEE2;border-radius:var(--r-lg);padding:clamp(22px,4vw,36px);box-shadow:var(--shadow)}
.cta-box .eyebrow{color:var(--brass-l)}
.cta-box h2{color:#FFFDF7;font-size:clamp(1.4rem,1.1rem + 1.2vw,1.9rem)}
.cta-box p{color:rgba(243,238,226,.9)}
.cta-box a.ln{color:var(--brass-l);font-weight:600}
.nguon{max-width:760px;font-size:.9375rem;color:var(--ink-2);padding-left:1.25em;display:grid;gap:8px}
.nguon a{color:var(--forest);word-break:break-word}
.nguon small{font-size:.875rem;color:var(--muted)}
.ds-bai{display:grid;gap:20px;grid-template-columns:1fr}
.the-bai{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);text-decoration:none;transition:transform .16s var(--ease),border-color .16s var(--ease)}
.the-bai:hover{transform:translateY(-2px);border-color:rgba(31,77,63,.35)}
.the-bai img{width:100%;aspect-ratio:3/2;object-fit:cover}
.the-bai .tb-body{padding:18px 20px 22px;display:grid;gap:8px}
.the-bai .tb-cm{font-size:.8125rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--brass-d)}
.the-bai h3{font-size:1.15rem;line-height:1.35}
.the-bai p{font-size:.9375rem;color:var(--ink-2)}
.the-bai time{font-size:.875rem;color:var(--muted)}
.cm-chips{display:flex;flex-wrap:wrap;gap:8px}
.cm-chips a{display:inline-flex;align-items:center;min-height:42px;padding:0 16px;border:1px solid rgba(31,77,63,.28);border-radius:999px;text-decoration:none;color:var(--forest-d);font-weight:500;font-size:.9375rem;background:var(--card)}
.cm-chips a[aria-current]{background:var(--forest);color:#fff;border-color:var(--forest)}
.cm-khoi+.cm-khoi{margin-top:clamp(40px,6vw,72px)}
.cm-khoi-h{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 16px;margin-bottom:20px}
.cm-khoi-h h2{font-size:clamp(1.4rem,1.15rem + 1.1vw,1.9rem)}
.cm-khoi-h a{color:var(--forest);font-weight:600;font-size:.9375rem}
.trong{background:var(--card);border:1.5px dashed rgba(31,77,63,.25);border-radius:var(--r-md);padding:18px 20px;color:var(--ink-2)}
.tv-nhom+.tv-nhom{margin-top:clamp(40px,6vw,64px)}
.tv-grid{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.tv-grid figure{margin:0}
.tv-grid img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-md);background:var(--sand)}
.tv-grid figcaption{font-size:.875rem;color:var(--muted);margin-top:6px;line-height:1.45}
.tv-note{font-size:.9375rem;color:var(--muted);margin-top:12px}
.video-box{max-width:900px;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);background:#0e1e18}
.video-box video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#0e1e18}
.room-pics{display:grid;gap:12px;grid-template-columns:1fr 1fr}
.room-pics figure{margin:0}
.room-pics img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r-md)}
.room-pics figcaption{font-size:.875rem;color:var(--muted);margin-top:6px;line-height:1.45}
.room-pics .rong{grid-column:1/-1}
.room-pics .rong img{aspect-ratio:16/9}
.kv{display:grid;gap:12px;grid-template-columns:1fr}
.kv>div{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px}
.kv b{display:block;color:var(--forest-d)}
.kv span{color:var(--ink-2);font-size:1rem}
.cho{background:rgba(184,137,58,.08);border:1px solid rgba(184,137,58,.35);border-radius:var(--r-md);padding:16px 18px;color:var(--ink-2);max-width:780px}
.cho b{color:var(--forest-d)}
.hd-nhom+.hd-nhom{margin-top:44px}
.hd-nhom h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.8rem);margin-bottom:16px}
.hd-muc{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:36px}
.hd-muc a{display:inline-flex;align-items:center;min-height:42px;padding:0 14px;border-radius:999px;border:1px solid rgba(31,77,63,.28);text-decoration:none;color:var(--forest-d);font-size:.9375rem;font-weight:500;background:var(--card)}
.lien-he-the{display:grid;gap:16px;grid-template-columns:1fr}
.lh{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:grid;gap:10px;align-content:start;box-shadow:var(--shadow)}
.lh h2{font-size:1.25rem}
.lh p{color:var(--ink-2)}
.lh .so{font-family:var(--serif);font-size:1.7rem;color:var(--forest-d);line-height:1.2}
.chinh-sach{max-width:780px}
.chinh-sach h2{font-size:clamp(1.3rem,1.1rem + .9vw,1.7rem);margin-top:36px}
.chinh-sach>*+*{margin-top:14px}
.chinh-sach p,.chinh-sach li{color:var(--ink-2)}
.chinh-sach ul{padding-left:1.25em;display:grid;gap:8px}
.bai-dau{padding-block:clamp(28px,5vw,56px) 0}
.bai-dau h1{font-size:clamp(1.9rem,1.2rem + 2.6vw,3rem);line-height:1.12;letter-spacing:-.02em;max-width:20em;margin:10px 0 14px}
.bai-dau .lead{margin-bottom:16px}
.bai-khoi{display:grid;gap:28px;grid-template-columns:minmax(0,1fr)}
.bai-khoi>*{min-width:0}
.bai-khoi>h2{font-size:clamp(1.35rem,1.1rem + 1vw,1.8rem)}
.hub-dau h1{font-size:clamp(1.9rem,1.2rem + 2.6vw,3rem);line-height:1.12;letter-spacing:-.02em;max-width:20em;margin:10px 0 14px}
.hero.ngan{min-height:min(56svh,520px)}
.hero.chu{min-height:0;background:var(--forest-d)}
.hero.chu::after{display:none}
.hero.chu .wrap{padding-block:clamp(40px,7vw,80px)}
@media (min-width:600px){
  .ds-bai{grid-template-columns:repeat(2,1fr)}
  .tv-grid{grid-template-columns:repeat(3,1fr)}
  .room-pics{grid-template-columns:repeat(3,1fr)}
  .kv{grid-template-columns:repeat(2,1fr)}
  .lien-he-the{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:860px){
  .ds-bai{grid-template-columns:repeat(3,1fr)}
  .tv-grid{grid-template-columns:repeat(4,1fr)}
  .kv{grid-template-columns:repeat(3,1fr)}
  .lien-he-the{grid-template-columns:repeat(3,1fr)}
}