/* HAI VU V83 — Activity-only, compact, Vietnamese-safe */
:root{--hv84-navy:#123a57;--hv84-text:#315269;--hv84-muted:#6c8190;--hv84-line:#dfe6ea;--hv84-bg:#fbfaf7;--hv84-warm:#a7671c}
.hv84-activity-news,.hv84-article{font-family:"Segoe UI",Arial,Helvetica,sans-serif;color:var(--hv84-text)}
.hv84-activity-news *,.hv84-article *{box-sizing:border-box}
.hv84-activity-news{padding:48px 0 62px;border-top:1px solid rgba(18,58,87,.08);background:var(--hv84-bg)}
.hv84-wrap{width:min(1220px,calc(100% - 48px));margin:0 auto}
.hv84-kicker,.hv84-article-kicker{margin:0 0 8px;color:var(--hv84-warm);font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.hv84-head{display:grid;grid-template-columns:minmax(0,.9fr) minmax(320px,1.1fr);gap:44px;align-items:end;margin-bottom:24px}
.hv84-head h2{margin:0;color:var(--hv84-navy);font-family:Cambria,Georgia,"Times New Roman",serif;font-size:clamp(34px,3.7vw,48px);line-height:1.03;font-weight:700;letter-spacing:-.015em}
.hv84-head>p{margin:0;color:var(--hv84-muted);font-size:17px;line-height:1.6;max-width:700px}
.hv84-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.hv84-card{display:flex;flex-direction:column;min-height:390px;border:1px solid var(--hv84-line);border-radius:16px;background:#fff;text-decoration:none;color:inherit;overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}
.hv84-card:hover{transform:translateY(-3px);border-color:#c9d7df;box-shadow:0 14px 34px rgba(23,55,78,.07)}
.hv84-card-media{height:156px;background-size:cover;background-position:center;position:relative}
.hv84-card-media:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(10,32,48,.16),rgba(255,255,255,.03))}
.hv84-card-body{display:flex;flex-direction:column;flex:1;padding:20px 22px 22px}
.hv84-meta{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:18px;color:#778b99;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.hv84-index{color:#b27320}
.hv84-card h3{margin:0 0 10px;color:var(--hv84-navy);font-size:23px;line-height:1.22;letter-spacing:-.01em}
.hv84-card p{margin:0 0 18px;color:#647a8a;font-size:15.5px;line-height:1.58}
.hv84-read{margin-top:auto;color:var(--hv84-navy);font-size:14px;font-weight:800}
.hv84-note{margin-top:18px;padding-top:16px;border-top:1px solid #e4e9ec;color:#7d8d98;font-size:13px;line-height:1.55}

/* remove excess whitespace around activity-only page */
body:has(.hv84-activity-news) main>section{scroll-margin-top:88px}
body:has(.hv84-activity-news) .page-hero,body:has(.hv84-activity-news) .hero,body:has(.hv84-activity-news) [class*="hero"]{margin-bottom:0}
.hv84-hide{display:none!important}

/* Article */
.hv84-article{background:var(--hv84-bg);min-height:60vh}
.hv84-article-shell{width:min(1180px,calc(100% - 48px));margin:0 auto}
.hv84-article-hero{padding:34px 0 30px;border-bottom:1px solid #e5eaed;background:#f7f9f8}
.hv84-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px;color:#6f8494;font-size:13px}
.hv84-breadcrumb a{color:#365b73;text-decoration:none}
.hv84-hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(360px,.98fr);gap:36px;align-items:center}
.hv84-article h1{margin:0;color:var(--hv84-navy);font-family:Cambria,Georgia,"Times New Roman",serif;font-size:clamp(38px,4.6vw,58px);line-height:1.04;font-weight:700;letter-spacing:-.018em;overflow-wrap:normal;word-break:normal}
.hv84-deck{max-width:760px;margin:16px 0 0;color:#647b8c;font-size:18px;line-height:1.58}
.hv84-hero-image{margin:0}
.hv84-hero-image img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;border:1px solid #dfe6ea;background:#eef2f3}
.hv84-hero-image figcaption{margin-top:8px;color:#81909b;font-size:12px;line-height:1.45}
.hv84-article-body{padding:34px 0 56px}
.hv84-body-grid{display:grid;grid-template-columns:minmax(0,790px) minmax(240px,1fr);gap:48px;align-items:start}
.hv84-prose{color:#29485d;font-size:17px;line-height:1.78}
.hv84-prose h2{margin:34px 0 12px;color:var(--hv84-navy);font-family:Cambria,Georgia,"Times New Roman",serif;font-size:29px;line-height:1.18;font-weight:700;letter-spacing:0}
.hv84-prose h3{margin:28px 0 10px;color:#173f5a;font-size:20px;line-height:1.3}
.hv84-prose p{margin:0 0 17px}
.hv84-prose ul{margin:0 0 18px;padding-left:22px}.hv84-prose li{margin:7px 0}
.hv84-prose strong{color:#163d58}
.hv84-aside{position:sticky;top:96px;border-left:1px solid #dfe6ea;padding-left:24px;color:#657b8a;font-size:13.5px;line-height:1.55}
.hv84-aside h3{margin:0 0 12px;color:var(--hv84-navy);font-size:16px}
.hv84-fact{padding:10px 0;border-top:1px solid #e3e8eb}.hv84-fact:first-of-type{border-top:0}
.hv84-fact b{display:block;color:#183f5a;margin-bottom:2px}
.hv84-sourcebox{margin:32px 0 0;padding:18px 20px;border:1px solid #dbe4e8;border-radius:12px;background:#fff;color:#5d7485;font-size:13.5px;line-height:1.65}
.hv84-sourcebox strong{display:block;color:var(--hv84-navy);margin-bottom:6px}.hv84-sourcebox a{color:#1c5d83;overflow-wrap:anywhere}
.hv84-related{margin-top:34px;padding-top:24px;border-top:1px solid #dde5e9}.hv84-related h3{margin:0 0 14px;color:var(--hv84-navy);font-size:18px}.hv84-related a{display:block;padding:8px 0;color:#315c76;text-decoration:none}
.hv84-back{display:inline-flex;margin-top:26px;padding:10px 16px;border:1px solid #ccd8df;border-radius:999px;color:var(--hv84-navy);text-decoration:none;font-weight:700;font-size:14px}

@media(max-width:900px){.hv84-head,.hv84-hero-grid,.hv84-body-grid{grid-template-columns:1fr;gap:22px}.hv84-grid{grid-template-columns:1fr 1fr}.hv84-aside{position:static;border-left:0;border-top:1px solid #dfe6ea;padding:18px 0 0}.hv84-card:nth-child(5){grid-column:1/-1}}
@media(max-width:640px){.hv84-activity-news{padding:38px 0 48px}.hv84-wrap,.hv84-article-shell{width:min(100% - 28px,1220px)}.hv84-grid{grid-template-columns:1fr}.hv84-card:nth-child(5){grid-column:auto}.hv84-card{min-height:0}.hv84-card-media{height:148px}.hv84-article-hero{padding:26px 0 24px}.hv84-article-body{padding:28px 0 42px}.hv84-prose{font-size:16.5px;line-height:1.72}.hv84-head h2{font-size:36px}.hv84-article h1{font-size:38px}}

.hv84-inline-gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0 6px}
.hv84-inline-gallery figure{margin:0}
.hv84-inline-gallery img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:14px;border:1px solid #dfe6ea;background:#eef2f3}
.hv84-inline-gallery figcaption{margin-top:8px;color:#81909b;font-size:12px;line-height:1.45}
@media(max-width:640px){.hv84-inline-gallery{grid-template-columns:1fr;gap:14px}}