/* novaworlds.com.vn — giao diện mới. Màu: xanh biển sâu + vàng cát; chữ: Be Vietnam Pro / Playfair Display */
:root{
  --ink:#13262b;--ink-2:#3c4d52;--muted:#66767b;--line:#e4dfd5;--bg:#fff;--sand:#f7f3ec;--sand-2:#efe8dc;
  --brand:#0d4a52;--brand-2:#08343a;--brand-3:#e6f0f0;--gold:#b98d4f;--gold-2:#a37a40;--gold-3:#f4ead9;
  --r:14px;--r-sm:8px;--sh:0 10px 30px rgba(13,38,43,.08);--sh-2:0 18px 50px rgba(13,38,43,.16);
  --serif:"Playfair Display",Georgia,"Times New Roman",serif;--sans:"Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --w:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
html,body{overflow-x:clip}
body{margin:0;font:400 16px/1.7 var(--sans);color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand);text-decoration:none}a:hover{color:var(--gold-2)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.25;color:var(--ink);margin:0 0 .5em}
button{font:inherit;cursor:pointer}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
.ic{width:1.1em;height:1.1em;flex:none;display:inline-block;vertical-align:-.15em}
.skip{position:absolute;left:-999px;top:0;background:#000;color:#fff;padding:8px 14px;z-index:999}.skip:focus{left:8px}
.muted{color:var(--muted)}
.eyebrow{display:inline-block;font:600 12.5px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--gold-2);margin-bottom:12px}
.eyebrow.light{color:#e9cf9f}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border-radius:999px;font:600 15px/1.2 var(--sans);border:1.5px solid transparent;transition:.2s;white-space:nowrap}
.btn-gold{background:var(--gold);color:#fff}.btn-gold:hover{background:var(--gold-2);color:#fff;transform:translateY(-1px);box-shadow:0 8px 20px rgba(185,141,79,.35)}
.btn-line{border-color:var(--brand);color:var(--brand);background:#fff}.btn-line:hover{background:var(--brand);color:#fff}
.btn-ghost{border-color:rgba(255,255,255,.7);color:#fff;background:rgba(255,255,255,.08);backdrop-filter:blur(4px)}.btn-ghost:hover{background:#fff;color:var(--brand)}
.btn-text{padding:8px 0;color:var(--brand);border:0;background:none}.btn-text:hover{color:var(--gold-2)}.btn-text .ic{transition:.2s}.btn-text:hover .ic{transform:translateX(3px)}
.btn-block{width:100%}
.btns{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* topbar + header */
.topbar{background:var(--brand-2);color:#cfe0e0;font-size:13.5px}
.topbar-in{display:flex;justify-content:space-between;gap:16px;padding:7px 20px}
.topbar a{color:#fff;display:inline-flex;align-items:center;gap:6px;margin-left:18px}.topbar strong{color:#fff;font-weight:600}
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);transition:box-shadow .2s}
.hdr.scrolled{box-shadow:0 6px 24px rgba(13,38,43,.08)}
.hdr-in{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{display:flex;flex-direction:column;justify-content:center;gap:6px;color:var(--ink);flex:none}
.brand-logo{width:180px;height:auto}
.brand-sub{font-size:12px;color:var(--muted);letter-spacing:.02em;line-height:1;padding-left:2px}
.brand-light .brand-logo{width:200px}.brand-light .brand-sub{color:#a9c1c3}
.brand-light{color:#fff}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav>a,.nav-item>a{display:block;padding:10px 11px;color:var(--ink);font-weight:500;font-size:14.5px;border-radius:8px;position:relative;white-space:nowrap}
.nav>a.active,.nav-item>a.active{color:var(--brand)}
.nav>a.active::after,.nav-item>a.active::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--gold);border-radius:2px}
.nav>a:hover,.nav-item>a:hover{color:var(--brand);background:var(--brand-3)}
.nav-item{position:relative;display:flex;align-items:center}
.sub-tg{display:none;background:none;border:0;padding:8px;color:var(--ink)}
.sub{position:absolute;top:100%;left:0;min-width:240px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh-2);padding:14px;display:flex;gap:18px;opacity:0;visibility:hidden;transform:translateY(8px);transition:.18s}
.has-sub:hover .sub,.has-sub:focus-within .sub{opacity:1;visibility:visible;transform:none}
.sub-col{display:flex;flex-direction:column;min-width:180px}
.sub-h{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold-2);font-weight:600;padding:4px 10px 8px}
.sub a{padding:7px 10px;border-radius:6px;color:var(--ink-2);font-size:14.5px}.sub a:hover{background:var(--sand);color:var(--brand)}
.hdr-act{display:flex;align-items:center;gap:14px}
.hdr-phone{display:flex;align-items:center;gap:10px;color:var(--brand);font-weight:700;font-size:17px}
.hdr-phone .ic{width:38px;height:38px;padding:9px;border-radius:50%;background:var(--brand-3)}
.hdr-phone small{display:block;font-size:11.5px;color:var(--muted);font-weight:500}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:10px;background:#fff;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{width:20px;height:2px;background:var(--ink);transition:.2s}
.nav-cta-m{display:none!important}
@media (min-width:1121px){.nav-home{display:none!important}}
.hdr-phone{display:none}
.hdr-phone span{white-space:nowrap}
@media (max-width:1120px){
  .burger{display:flex}.hdr-cta{display:none}.topbar .tb-who{display:none}.topbar-in{justify-content:center}
  .nav{position:fixed;inset:0 0 0 auto;width:min(360px,88vw);background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:84px 18px 24px;overflow:auto;transform:translateX(100%);visibility:hidden;transition:transform .25s,visibility .25s;box-shadow:var(--sh-2);z-index:60}
  .nav.open{transform:none;visibility:visible}
  .nav>a,.nav-item>a{padding:13px 8px;border-bottom:1px solid var(--line);border-radius:0;flex:1}
  .nav>a.active::after,.nav-item>a.active::after{display:none}
  .nav-item{flex-wrap:wrap}.sub-tg{display:block;border-bottom:1px solid var(--line);border-radius:0;padding:13px 10px}
  .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:4px 0 10px 10px;display:none;flex-direction:column;gap:6px;width:100%}
  .nav-item.open .sub{display:flex}.nav-item.open .sub-tg .ic{transform:rotate(180deg)}
  .nav-cta-m{display:flex!important;margin-top:18px}
  body.menu-open{overflow:hidden}
  body.menu-open::after{content:"";position:fixed;inset:0;background:rgba(10,25,28,.45);z-index:55}
  .burger{position:relative;z-index:61}
  body.menu-open .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}body.menu-open .burger span:nth-child(2){opacity:0}body.menu-open .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
}
@media (max-width:560px){.topbar{display:none}.brand-logo{width:150px}.brand-sub{font-size:11px}.hdr-in{min-height:66px;gap:12px}}

/* hero slider (home) */
.hero{position:relative;height:min(86vh,760px);min-height:520px;color:#fff;overflow:hidden;background:var(--brand-2)}
.slides,.slide{position:absolute;inset:0}
.slide{opacity:0;transition:opacity 1.1s ease}.slide.on{opacity:1}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 7s ease}.slide.on img{transform:scale(1)}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(6,28,32,.82) 0%,rgba(6,28,32,.45) 55%,rgba(6,28,32,.1) 100%),linear-gradient(0deg,rgba(6,28,32,.55),transparent 40%)}
.hero-in{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center}
.hero-txt{max-width:660px;display:none;animation:up .8s ease}.hero-txt.on{display:block}
.hero h1,.hero .h1{font:600 clamp(36px,5.2vw,64px)/1.08 var(--serif);color:#fff;margin:0 0 18px}
.hero-sub{font-size:clamp(16px,1.6vw,19px);color:#e4ecec;max-width:560px;margin:0 0 30px}
.dots{position:absolute;bottom:34px;left:20px;display:flex;gap:10px}
.dots button{width:34px;height:4px;border-radius:4px;border:0;background:rgba(255,255,255,.4);padding:0}.dots button.on{background:var(--gold);width:54px}
@keyframes up{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.quick{background:#fff;position:relative;z-index:2;margin-top:-46px}
.quick-in{display:grid;grid-template-columns:repeat(3,1fr);background:#fff;border-radius:var(--r);box-shadow:var(--sh-2);overflow:hidden}
.quick-in>div{display:flex;gap:14px;align-items:center;padding:22px 26px;border-right:1px solid var(--line)}.quick-in>div:last-child{border:0}
.quick-in .ic{width:46px;height:46px;padding:11px;border-radius:12px;background:var(--gold-3);color:var(--gold-2)}
.quick-in b{display:block;font-size:16px}.quick-in small{color:var(--muted);font-size:13.5px}
@media (max-width:800px){.quick{margin-top:0}.quick-in{grid-template-columns:1fr;border-radius:0;box-shadow:none;border-bottom:1px solid var(--line)}.quick-in>div{border-right:0;border-bottom:1px solid var(--line);padding:16px 4px}}

/* sections + grids */
.sec{padding:84px 0}.sec-sand{background:var(--sand)}
.sec-h{max-width:720px;margin:0 auto 40px;text-align:center}
.sec-h h2{font-size:clamp(28px,3.4vw,40px)}.sec-h p{color:var(--muted);margin:0}
.row-h{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:20px;text-align:left}.row-h h2{margin:0}
.grid{display:grid;gap:24px}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}
@media (max-width:1100px){.g5{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:860px){.g3,.g5{grid-template-columns:repeat(2,1fr)}.sec{padding:60px 0}.row-h{flex-direction:column;align-items:flex-start}}
@media (max-width:560px){.g3,.g4,.g5{grid-template-columns:1fr}}

/* project card */
.prj{position:relative;display:block;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3.1;background:var(--brand-2);color:#fff;box-shadow:var(--sh)}
.prj img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.prj::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,28,32,.88) 0%,rgba(6,28,32,.25) 55%,transparent 80%)}
.prj:hover img{transform:scale(1.06)}
.prj-b{position:absolute;left:0;right:0;bottom:0;padding:22px;z-index:1;display:flex;flex-direction:column;gap:4px}
.prj-name{font:600 22px/1.2 var(--serif)}.prj-tag{font-size:14px;color:#d8e4e4}
.prj-more{margin-top:8px;font-size:13.5px;font-weight:600;color:#e9cf9f;display:inline-flex;gap:6px;align-items:center;opacity:.85}.prj:hover .prj-more{opacity:1;color:#fff}
.g5 .prj{aspect-ratio:3/4}.g5 .prj-name{font-size:20px}

/* post card */
.pcard{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh);display:flex;flex-direction:column;transition:.25s;border:1px solid #efeae1}
.pcard:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.pcard-img{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--sand-2)}.pcard-img img{width:100%;height:100%;object-fit:cover}
.pcard-b{padding:18px 20px 22px}
.pcard h3{font:600 17.5px/1.4 var(--sans);margin:6px 0 8px}.pcard h3 a{color:var(--ink)}.pcard h3 a:hover{color:var(--brand)}
.pcard p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.meta{font-size:13px;color:var(--gold-2);font-weight:500}

/* clamp intro */
.clamp .prose{max-height:520px;overflow:hidden;position:relative}
.clamp .prose::after{content:"";position:absolute;left:0;right:0;bottom:0;height:160px;background:linear-gradient(0deg,var(--sand),transparent)}
.clamp.open .prose{max-height:none}.clamp.open .prose::after{display:none}
.clamp-btn{display:flex;margin:24px auto 0}
.prose-center{max-width:900px;margin:0 auto}

/* advisor */
.adv-wide{display:grid;grid-template-columns:300px 1fr;gap:48px;align-items:center;background:linear-gradient(135deg,#fff 0%,var(--sand) 100%);border:1px solid var(--line);border-radius:22px;padding:40px;box-shadow:var(--sh)}
.adv-photo{width:100%;aspect-ratio:300/352;object-fit:cover;object-position:center 30%;border-radius:18px;box-shadow:12px 12px 0 var(--gold-3)}
.adv-body h2{font-size:clamp(28px,3vw,38px);margin:0}.adv-role{color:var(--gold-2);font-weight:600;margin:4px 0 14px}
.adv-body p{color:var(--ink-2)}
.ticks{list-style:none;padding:0;margin:16px 0}.ticks li{display:flex;gap:10px;padding:5px 0}.ticks .ic{color:var(--brand);margin-top:5px}
.adv-lic{font-size:14px;color:var(--muted)}
.post .adv-wide{grid-template-columns:200px 1fr;gap:28px;padding:28px;margin:40px 0}
@media (max-width:760px){.adv-wide,.post .adv-wide{grid-template-columns:1fr;padding:24px;gap:24px}.adv-photo{max-width:260px}}

/* CTA band */
.cta{background:radial-gradient(1200px 500px at 10% 0%,#13707a 0%,var(--brand) 45%,var(--brand-2) 100%);color:#fff;padding:80px 0}
.cta-in{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:center}
.cta h2{color:#fff;font-size:clamp(28px,3.2vw,40px)}.cta p{color:#d3e2e3}
.cta-call a{color:#e9cf9f;font-weight:700;font-size:22px}
.cta-form{color:var(--ink)}
@media (max-width:860px){.cta-in{grid-template-columns:1fr;gap:28px}.cta{padding:56px 0}}

/* cards/forms */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh)}
.lead{display:flex;flex-direction:column;gap:12px}
.fld label{display:block;font-size:13.5px;font-weight:600;margin-bottom:5px;color:var(--ink-2)}
.fld input,.fld select{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:15px;background:#fff;color:var(--ink);transition:border-color .15s}
.fld input:focus,.fld select:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px var(--brand-3)}
.consent{display:flex;gap:8px;align-items:flex-start;font-size:13px;color:var(--muted);line-height:1.5}.consent input{margin-top:3px;accent-color:var(--brand)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.lead-msg{margin:0;font-size:14px;min-height:1px}.lead-msg.ok{color:#1d7a46;font-weight:600}.lead-msg.err{color:#b3261e}
.lead.sent .fld,.lead.sent .consent,.lead.sent button{display:none}

/* page hero + tabs */
.phero{position:relative;min-height:420px;display:flex;align-items:flex-end;color:#fff;background:var(--brand-2);overflow:hidden}
.phero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.phero-shade{position:absolute;inset:0;background:linear-gradient(0deg,rgba(6,28,32,.88) 0%,rgba(6,28,32,.45) 50%,rgba(6,28,32,.2) 100%)}
.phero-plain{min-height:280px;background:radial-gradient(900px 400px at 85% 0%,#13707a,var(--brand-2))}.phero-plain .phero-shade{background:none}
.phero-in{position:relative;padding:60px 20px 48px;width:100%}
.phero h1{color:#fff;font-size:clamp(30px,4.4vw,54px);margin:10px 0 10px;max-width:900px}
.phero-sub{color:#dce7e8;font-size:18px;margin:0 0 24px;max-width:720px}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:13.5px;color:#c7d6d7}.crumbs a{color:#fff}.crumbs span[aria-current]{color:#e9cf9f}
.crumbs.dark{color:var(--muted)}.crumbs.dark a{color:var(--brand)}
.tabs{position:sticky;top:76px;z-index:40;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 4px 14px rgba(13,38,43,.04)}
.tabs-in{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none}.tabs-in::-webkit-scrollbar{display:none}
.tabs a{flex:none;padding:16px 18px;font-weight:600;font-size:15px;color:var(--ink-2);border-bottom:3px solid transparent}
.tabs a:hover{color:var(--brand)}.tabs a.on{color:var(--brand);border-color:var(--gold)}
@media (max-width:560px){.tabs{top:66px}.phero{min-height:340px}}

.page-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:56px;padding-top:56px;padding-bottom:80px}
.side .sticky{position:sticky;top:150px;display:flex;flex-direction:column;gap:20px}
@media (max-width:1020px){.page-grid{grid-template-columns:1fr;gap:40px}.side .sticky{position:static}}

/* prose (nội dung cũ) */
.prose{font-size:17px;line-height:1.8;color:var(--ink-2);min-width:0}
.prose h2{font-size:clamp(24px,2.6vw,32px);margin:1.6em 0 .6em;color:var(--ink)}
.prose>section:first-child>h2:first-child,.prose>h2:first-child{margin-top:0}
.prose h3{font-size:22px;margin:1.4em 0 .5em}.prose h4{font:600 18px/1.4 var(--sans);margin:1.2em 0 .4em;color:var(--ink)}
.prose p{margin:0 0 1em}.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}.prose li{margin:.3em 0}
.prose li::marker{color:var(--gold)}
.prose img{border-radius:12px;margin:1.2em auto;box-shadow:var(--sh)}
.prose a{text-decoration:underline;text-decoration-color:rgba(13,74,82,.3);text-underline-offset:3px}
.prose strong,.prose b{color:var(--ink);font-weight:600}
.prose blockquote{margin:1.5em 0;padding:16px 22px;border-left:4px solid var(--gold);background:var(--sand);border-radius:0 10px 10px 0}
.prose section{margin-bottom:2.2em}
.prose figure{margin:1.2em 0}.prose figcaption{text-align:center;font-size:14px;color:var(--muted)}
.table-wrap{overflow-x:auto;margin:1.2em 0;border:1px solid var(--line);border-radius:10px}
.prose table{width:100%;border-collapse:collapse;font-size:15px}.prose td,.prose th{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.prose tr:nth-child(even) td{background:#fbf9f5}
.embed{position:relative;aspect-ratio:16/9;margin:1.4em 0;border-radius:12px;overflow:hidden;background:#000;box-shadow:var(--sh)}.embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.note{margin-top:32px;padding:14px 18px;background:var(--gold-3);border-radius:10px;font-size:14px;color:#6b5330}

/* sidebar */
.adv-side .adv-head{display:flex;gap:14px;align-items:center}
.adv-side img{width:64px;height:64px;border-radius:50%;object-fit:cover;border:3px solid var(--gold-3)}
.adv-head small{display:block;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.1em}.adv-head b{display:block;font:600 19px/1.3 var(--serif)}.adv-head span{font-size:13.5px;color:var(--gold-2)}
.adv-btns{display:grid;grid-template-columns:1.4fr 1fr;gap:10px;margin-top:16px}.adv-btns .btn{padding:11px 12px}
.adv-side hr{border:0;border-top:1px solid var(--line);margin:20px 0}
.side-h{font:600 19px/1.3 var(--serif);margin:0 0 14px}
.side-news{padding:20px}
.mini{display:flex;gap:12px;padding:10px 0;border-top:1px solid var(--line);color:var(--ink);font-size:14.5px;line-height:1.45;font-weight:500}.mini:first-of-type{border-top:0}
.mini img{width:80px;height:56px;object-fit:cover;border-radius:6px;flex:none}.mini small{display:block;color:var(--muted);font-weight:400;font-size:12.5px;margin-top:3px}

/* news list + post */
.chips{display:flex;gap:10px;flex-wrap:wrap;padding:32px 0 8px}
.chips a{padding:8px 18px;border-radius:999px;border:1.5px solid var(--line);color:var(--ink-2);font-weight:500;font-size:14.5px}.chips a.on,.chips a:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.feat{display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:center;margin:24px 0 40px;background:#fff;border-radius:18px;overflow:hidden;box-shadow:var(--sh);border:1px solid #efeae1}
.feat-img{aspect-ratio:16/10;display:block;background:var(--sand-2)}.feat-img img{width:100%;height:100%;object-fit:cover}
.feat-b{padding:28px 36px 28px 0}.feat h2{font-size:clamp(22px,2.4vw,30px);margin:8px 0 12px}.feat h2 a{color:var(--ink)}.feat p{color:var(--muted)}
@media (max-width:860px){.feat{grid-template-columns:1fr;gap:0}.feat-b{padding:22px}}
.news-grid{margin-bottom:40px}
.pager{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;padding:10px 0 70px}
.pager a,.pager span{min-width:44px;height:44px;padding:0 12px;display:grid;place-items:center;border-radius:10px;border:1.5px solid var(--line);color:var(--ink-2);font-weight:600}
.pager a:hover{border-color:var(--brand);color:var(--brand)}.pager .on{background:var(--brand);border-color:var(--brand);color:#fff}.pager .gap{border:0}
.post-top{padding-top:28px}
.post-h h1{font-size:clamp(28px,3.6vw,44px);margin:0 0 12px}
.post-lead{font-size:19px;line-height:1.7;color:var(--ink);font-weight:500;border-left:4px solid var(--gold);padding-left:18px;margin:24px 0}
.post-photo img{border-radius:14px;width:100%;margin:0 0 28px}
.share{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:28px 0 0;font-weight:600;color:var(--muted);font-size:14.5px}
.share a,.share .link{padding:7px 14px;border-radius:999px;border:1.5px solid var(--line);color:var(--brand);background:#fff;font-weight:600;font-size:14px}
.rel-h{font-size:28px;margin:10px 0 22px}

/* footer */
.ftr{background:#0a2a2f;color:#b7c9cb;padding:70px 0 0;font-size:15px}
.ftr-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:44px}
.ftr h3{color:#fff;font:600 13px/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;margin:6px 0 18px}
.ftr ul{list-style:none;padding:0;margin:0}.ftr li{padding:5px 0}.ftr a{color:#d9e5e6}.ftr a:hover{color:#e9cf9f}
.ftr-about p{margin:18px 0 0;line-height:1.7}.ftr-note{font-size:13px;color:#88a0a3}
.ftr-adv{display:flex;gap:12px;align-items:center;margin-bottom:12px}.ftr-adv img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid var(--gold)}
.ftr-adv b{display:block;color:#fff;font:600 17px/1.3 var(--serif)}.ftr-adv small{color:#9fb5b7}
.ftr-c li{display:flex;gap:10px;align-items:center}.ftr-c .ic{color:var(--gold)}
.ftr-contact .btn{margin-top:16px}
.ftr-bot{border-top:1px solid rgba(255,255,255,.08);margin-top:56px}.ftr-bot-in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px;font-size:13.5px;color:#88a0a3}
@media (max-width:960px){.ftr-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.ftr-grid{grid-template-columns:1fr;gap:32px}.ftr{padding-bottom:70px}}

/* mobile bar */
.mbar{display:none}
@media (max-width:760px){
  .mbar{display:grid;grid-template-columns:1fr 1fr 1.4fr;position:fixed;left:0;right:0;bottom:0;z-index:45;background:#fff;border-top:1px solid var(--line);box-shadow:0 -6px 20px rgba(13,38,43,.08);padding-bottom:env(safe-area-inset-bottom)}
  .mbar a{display:flex;flex-direction:column;align-items:center;gap:2px;padding:9px 4px;font-size:12.5px;font-weight:600;color:var(--brand)}
  .mbar .ic{width:20px;height:20px}.mbar-main{background:var(--gold);color:#fff!important}
  body{padding-bottom:62px}
}

/* modal */
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:16px}
.modal[hidden]{display:none}
.modal-bg{position:absolute;inset:0;background:rgba(6,20,23,.6);backdrop-filter:blur(3px)}
.modal-box{position:relative;background:#fff;border-radius:18px;padding:30px;width:min(460px,100%);max-height:calc(100vh - 32px);overflow:auto;box-shadow:var(--sh-2);animation:up .25s ease}
.modal-box h2{font-size:26px;margin:14px 0 4px}.modal-box>p{margin:0 0 16px;font-size:14.5px}
.modal-x{position:absolute;top:10px;right:12px;width:38px;height:38px;border:0;border-radius:50%;background:var(--sand);font-size:24px;line-height:1;color:var(--ink)}
.modal-adv{display:flex;gap:12px;align-items:center}.modal-adv img{width:52px;height:52px;border-radius:50%;object-fit:cover}.modal-adv small{display:block;color:var(--muted);font-size:12px}.modal-adv b{font-family:var(--serif);font-size:18px}

/* error */
.err-page{padding:80px 0;text-align:center}.err-page .btns{justify-content:center}.err-page p{color:var(--muted)}
.err-code{font:700 96px/1 var(--serif);color:var(--gold-3)}.err-grid{margin-top:40px;text-align:left}

/* trang liên hệ */
.contact-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:26px 0 34px}
.prose .ccard{display:flex;gap:14px;align-items:center;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r);background:var(--sand);color:var(--ink);text-decoration:none;transition:.18s}
.prose a.ccard:hover{border-color:var(--gold);background:#fff;box-shadow:var(--sh)}
.ccard .ic{width:22px;height:22px;flex:none;color:var(--gold)}
.ccard span{display:flex;flex-direction:column;min-width:0}.ccard small{font-size:13px;color:var(--muted)}.ccard b{font-size:16px;overflow-wrap:anywhere}
@media (max-width:560px){.contact-cards{grid-template-columns:1fr}}