:root {
    --hh-bg: #f7f6f1;
    --hh-surface: #ffffff;
    --hh-surface-soft: #eef5f1;
    --hh-ink: #18231f;
    --hh-muted: #66736e;
    --hh-line: #dfe7e2;
    --hh-brand: #0d6656;
    --hh-brand-2: #114b43;
    --hh-accent: #c88235;
    --hh-danger: #b8463f;
    --hh-shadow: 0 14px 38px rgba(23, 48, 41, .08);
    --hh-shadow-soft: 0 8px 24px rgba(23, 48, 41, .06);
    --hh-radius: 18px;
    --hh-radius-sm: 12px;
    --hh-container: 1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.hh-body,
body {
    margin: 0;
    color: var(--hh-ink);
    background: var(--hh-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; }
a { color: var(--hh-brand); text-decoration: none; transition: color .18s ease, opacity .18s ease, transform .18s ease; }
a:hover, a:focus { color: var(--hh-brand-2); text-decoration: none; }
button, input, select, textarea { font: inherit; }
::selection { background: rgba(13, 102, 86, .16); }

.hh-container { width: min(calc(100% - 40px), var(--hh-container)); margin-inline: auto; }
.hh-skip-link { position: fixed; z-index: 99999; left: 12px; top: 12px; transform: translateY(-160%); padding: 10px 14px; border-radius: 9px; background: #fff; color: var(--hh-ink); box-shadow: var(--hh-shadow); }
.hh-skip-link:focus { transform: none; }
.hh-noscript { margin: 0; border-radius: 0; text-align: center; }

/* Header */
.hh-site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(223,231,226,.9); transition: box-shadow .2s ease, transform .2s ease; }
.hh-site-header.is-scrolled { box-shadow: 0 10px 26px rgba(26, 48, 42, .08); }
.hh-topbar { background: var(--hh-brand-2); color: rgba(255,255,255,.82); font-size: 13px; }
.hh-topbar a { color: #fff; }
.hh-topbar__inner { min-height: 34px; display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.hh-topbar__left, .hh-topbar__right { display: flex; align-items: center; gap: 14px; }
.hh-topbar p, .hh-topbar ul { margin: 0; }
.hh-header-main { background: #fff; }
.hh-header-main__inner { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.hh-brand { min-width: 0; }
.hh-brand__link { display: inline-flex; align-items: center; gap: 13px; color: var(--hh-ink); max-width: 720px; }
.hh-brand__logo { display: block; max-height: 60px; width: auto; object-fit: contain; }
.hh-brand__mark { width: 48px; height: 48px; border-radius: 15px 15px 15px 4px; display: grid; place-items: center; flex: 0 0 auto; background: linear-gradient(135deg, var(--hh-brand), #16856f); color: #fff; font-size: 25px; font-weight: 800; box-shadow: 0 10px 24px rgba(13,102,86,.2); }
.hh-brand__text { display: grid; min-width: 0; }
.hh-brand__text strong { color: var(--hh-ink); font-size: clamp(18px, 2vw, 24px); line-height: 1.18; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.hh-brand__text small { color: var(--hh-muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-top: 4px; }
.hh-header-tools { flex: 0 0 min(340px, 32vw); }
.hh-search { display: flex; align-items: center; border: 1px solid var(--hh-line); border-radius: 999px; padding: 4px 5px 4px 16px; background: #fafcfb; transition: border-color .2s ease, box-shadow .2s ease; }
.hh-search:focus-within { border-color: rgba(13,102,86,.5); box-shadow: 0 0 0 4px rgba(13,102,86,.08); }
.hh-search .form-control { height: 38px; padding: 0; border: 0; box-shadow: none; background: transparent; }
.hh-search .form-control:focus { box-shadow: none; }
.hh-search__button { width: 38px; height: 38px; flex: 0 0 auto; border: 0; border-radius: 50%; color: #fff; background: var(--hh-brand); cursor: pointer; }
.hh-nav-wrap { background: #fff; border-top: 1px solid #f0f3f1; }
.hh-nav .navbar { margin: 0; min-height: 52px; border: 0; background: transparent; box-shadow: none; }
.hh-nav .navbar-collapse { padding: 0; }
.hh-nav .navbar-nav { float: none; display: flex; align-items: stretch; gap: 2px; }
.hh-nav .navbar-nav > li { float: none; }
.hh-nav .navbar-nav > li > a { display: flex; align-items: center; min-height: 52px; padding: 0 14px; color: #27342f; font-weight: 650; font-size: 14px; letter-spacing: .01em; background: transparent !important; }
.hh-nav .navbar-nav > li.active > a,
.hh-nav .navbar-nav > li > a:hover,
.hh-nav .navbar-nav > li > a:focus { color: var(--hh-brand); }
.hh-nav .navbar-nav > li.active > a:after { content: ""; position: absolute; left: 14px; right: 14px; bottom: 0; height: 2px; border-radius: 2px; background: var(--hh-brand); }
.hh-nav .navbar-nav > li > a.home { padding-inline: 10px; }
.hh-nav .dropdown-menu { border: 1px solid var(--hh-line); border-radius: 12px; padding: 8px; box-shadow: var(--hh-shadow); }
.hh-nav .dropdown-menu > li > a { border-radius: 8px; padding: 9px 12px; color: var(--hh-ink); }
.hh-nav .dropdown-menu > li > a:hover { color: var(--hh-brand); background: var(--hh-surface-soft); }

/* Hero */
.hh-hero-zone:empty { display: none; }
.hh-hero { position: relative; overflow: hidden; isolation: isolate; background: linear-gradient(125deg, #0b5d4f 0%, #0d6b59 58%, #164a43 100%); color: #fff; }
.hh-hero:before { content: ""; position: absolute; inset: 0; z-index: -1; opacity: .22; background-image: radial-gradient(circle at 16% 20%, #fff 0 1px, transparent 1.5px), radial-gradient(circle at 78% 40%, #fff 0 1px, transparent 1.5px); background-size: 34px 34px, 48px 48px; }
.hh-hero__glow { position: absolute; border-radius: 999px; filter: blur(2px); pointer-events: none; }
.hh-hero__glow--one { width: 420px; height: 420px; right: -120px; top: -220px; background: rgba(238,190,99,.24); }
.hh-hero__glow--two { width: 320px; height: 320px; left: 33%; bottom: -250px; background: rgba(255,255,255,.1); }
.hh-hero__inner { width: min(calc(100% - 40px), var(--hh-container)); margin-inline: auto; min-height: 430px; padding: 70px 0; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(280px, .75fr); align-items: center; gap: 70px; }
.hh-hero__eyebrow, .hh-kicker { color: var(--hh-accent); text-transform: uppercase; letter-spacing: .13em; font-weight: 800; font-size: 12px; }
.hh-hero__eyebrow { display: flex; align-items: center; gap: 10px; color: #f2c98f; }
.hh-hero__eyebrow span { display: inline-block; width: 36px; height: 1px; background: currentColor; }
.hh-hero h2 { margin: 16px 0 18px; max-width: 850px; color: #fff; font-size: clamp(34px, 5vw, 62px); line-height: 1.05; font-weight: 820; letter-spacing: -.035em; }
.hh-hero__copy > p { max-width: 760px; color: rgba(255,255,255,.78); font-size: 18px; line-height: 1.75; }
.hh-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hh-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 20px; border: 1px solid transparent; border-radius: 999px; font-weight: 750; }
.hh-btn--primary { background: #fff; color: var(--hh-brand-2); }
.hh-btn--primary:hover { color: var(--hh-brand); transform: translateY(-1px); }
.hh-btn--ghost { border-color: rgba(255,255,255,.3); color: #fff; background: rgba(255,255,255,.08); }
.hh-btn--ghost:hover { color: #fff; background: rgba(255,255,255,.14); }
.hh-hero__aside { display: grid; gap: 12px; }
.hh-hero__aside a { position: relative; display: grid; grid-template-columns: 1fr auto; gap: 3px 12px; padding: 18px 18px; color: #fff; border: 1px solid rgba(255,255,255,.15); border-radius: 16px; background: rgba(255,255,255,.08); backdrop-filter: blur(8px); }
.hh-hero__aside a:hover { color: #fff; transform: translateY(-2px); background: rgba(255,255,255,.12); }
.hh-hero__aside strong { font-size: 17px; }
.hh-hero__aside span { grid-column: 1; color: rgba(255,255,255,.7); font-size: 13px; }
.hh-hero__aside i { grid-column: 2; grid-row: 1 / span 2; align-self: center; color: #f2c98f; }

/* Main shell */
.hh-page-shell { min-height: 52vh; padding: 0 0 56px; }
.hh-breadcrumbs { margin: 22px 0 8px; }
.hh-breadcrumbs ul { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 0; padding: 0; list-style: none; font-size: 13px; color: var(--hh-muted); }
.hh-breadcrumbs li { display: flex; align-items: center; gap: 8px; }
.hh-breadcrumbs li + li:before { content: "/"; color: #b7c0bc; }
.hh-breadcrumbs a { color: var(--hh-muted); }
.hh-breadcrumbs a:hover { color: var(--hh-brand); }
.hh-main { min-width: 0; }
.hh-content-grid { display: grid; gap: 30px; align-items: start; }
.hh-content-grid--right { grid-template-columns: minmax(0, 1fr) 300px; }
.hh-content-grid--left { grid-template-columns: 280px minmax(0, 1fr); }
.hh-content-grid--three { grid-template-columns: 240px minmax(0, 1fr) 270px; }
.hh-zone:empty { display: none; }
.hh-zone--header, .hh-zone--top { margin-bottom: 24px; }
.hh-zone--bottom { margin-top: 28px; }
.hh-sidebar { position: sticky; top: 150px; min-width: 0; }
.hh-sidebar > * + * { margin-top: 18px; }

/* Global components */
.panel, .well, .thumbnail, .list-group { border-color: var(--hh-line); border-radius: var(--hh-radius-sm); box-shadow: none; }
.panel { overflow: hidden; background: var(--hh-surface); }
.panel-default > .panel-heading, .panel-primary > .panel-heading { border: 0; background: var(--hh-surface-soft); color: var(--hh-ink); }
.panel-heading { padding: 15px 18px; }
.panel-heading h2, .panel-heading h3, .panel-heading h4 { margin: 0; font-size: 17px; font-weight: 760; }
.panel-body { padding: 18px; }
.panel-primary { border-color: var(--hh-line); }
.well { background: #fff; box-shadow: none; }
.btn { border-radius: 10px; font-weight: 650; transition: transform .16s ease, box-shadow .16s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary, .btn-info { color: #fff; border-color: var(--hh-brand); background: var(--hh-brand); }
.btn-primary:hover, .btn-primary:focus, .btn-info:hover, .btn-info:focus { border-color: var(--hh-brand-2); background: var(--hh-brand-2); }
.form-control { border-color: #d8e0dc; border-radius: 10px; box-shadow: none; }
.form-control:focus { border-color: rgba(13,102,86,.55); box-shadow: 0 0 0 3px rgba(13,102,86,.08); }
.table { background: #fff; }
.alert { border-radius: 12px; }
.pagination > li > a, .pagination > li > span { color: var(--hh-brand); border-color: var(--hh-line); }
.pagination > .active > a, .pagination > .active > a:hover { border-color: var(--hh-brand); background: var(--hh-brand); }

/* Blocks */
.hh-sidebar .panel, .hh-sidebar .nv-block-banners, .hh-sidebar .well { overflow: hidden; margin: 0 0 18px; background: #fff; border: 1px solid var(--hh-line); border-radius: 14px; box-shadow: var(--hh-shadow-soft); }
.hh-sidebar .panel-heading { padding: 15px 17px; background: #fff; border-bottom: 1px solid var(--hh-line); }
.hh-sidebar .panel-body { padding: 15px 17px; }

/* News */
.news_column { margin-bottom: 24px; }
.news_column .imghome { margin: 0 18px 10px 0; border: 0; border-radius: 12px; padding: 0; }
.hh-news-home, .hh-news-category { display: grid; gap: 30px; }
.hh-category-intro { display: grid; grid-template-columns: 190px minmax(0,1fr); gap: 26px; align-items: center; padding: 24px; border: 1px solid var(--hh-line); border-radius: var(--hh-radius); background: #fff; }
.hh-category-intro > img { width: 190px; aspect-ratio: 4/3; object-fit: cover; border-radius: 14px; }
.hh-category-intro h1, .hh-category-intro h2 { margin: 4px 0 8px; font-size: clamp(25px, 3vw, 36px); line-height: 1.2; }
.hh-category-intro p { margin: 0; color: var(--hh-muted); }
.hh-featured-story { display: grid; grid-template-columns: minmax(280px, 1.12fr) minmax(0, .88fr); gap: 0; overflow: hidden; border: 1px solid var(--hh-line); border-radius: var(--hh-radius); background: #fff; box-shadow: var(--hh-shadow-soft); }
.hh-featured-story__media { min-height: 330px; background: #e9efec; }
.hh-featured-story__media img { width: 100%; height: 100%; min-height: 330px; object-fit: cover; display: block; transition: transform .35s ease; }
.hh-featured-story:hover .hh-featured-story__media img { transform: scale(1.018); }
.hh-featured-story__body { align-self: center; padding: 34px; }
.hh-featured-story__body h2 { margin: 8px 0 12px; font-size: clamp(25px, 3vw, 36px); line-height: 1.18; letter-spacing: -.018em; }
.hh-featured-story__body h2 a { color: var(--hh-ink); }
.hh-featured-story__body > p { margin: 14px 0 0; color: var(--hh-muted); }
.hh-meta { display: flex; flex-wrap: wrap; gap: 12px 18px; color: #77847f; font-size: 12px; }
.hh-meta i { color: var(--hh-brand); margin-right: 3px; }
.hh-headline-list, .hh-category-links { margin: 14px 0 0; padding: 0; list-style: none; border: 1px solid var(--hh-line); border-radius: var(--hh-radius-sm); background: #fff; }
.hh-headline-list li, .hh-category-links li { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 15px; }
.hh-headline-list li + li, .hh-category-links li + li { border-top: 1px solid #edf1ef; }
.hh-headline-list a, .hh-category-links a { color: var(--hh-ink); font-weight: 650; }
.hh-headline-list a:hover, .hh-category-links a:hover { color: var(--hh-brand); }
.hh-headline-list i { color: #a9b5b0; }
.hh-category-grid, .hh-story-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.hh-category-card, .hh-story-card { overflow: hidden; border: 1px solid var(--hh-line); border-radius: var(--hh-radius); background: #fff; box-shadow: 0 8px 28px rgba(23,48,41,.045); }
.hh-category-card > header { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 17px 20px; border-bottom: 1px solid var(--hh-line); }
.hh-category-card > header h2 { margin: 0; font-size: 20px; }
.hh-category-card > header h2 a { color: var(--hh-ink); }
.hh-more { white-space: nowrap; font-size: 12px; font-weight: 750; }
.hh-category-card__content { padding: 18px; }
.hh-category-lead { display: grid; grid-template-columns: 150px minmax(0,1fr); gap: 16px; }
.hh-category-lead__media img { width: 150px; height: 105px; object-fit: cover; border-radius: 12px; }
.hh-category-lead h3 { margin: 0 0 8px; font-size: 18px; line-height: 1.35; }
.hh-category-lead h3 a, .hh-story-card h3 a { color: var(--hh-ink); }
.hh-category-lead p { margin: 10px 0 0; color: var(--hh-muted); font-size: 14px; }
.hh-story-card { display: flex; flex-direction: column; }
.hh-story-card__media { display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #edf2ef; }
.hh-story-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.hh-story-card:hover .hh-story-card__media img { transform: scale(1.025); }
.hh-story-card__body { padding: 20px; }
.hh-story-card h3 { margin: 0 0 9px; font-size: 20px; line-height: 1.35; }
.hh-story-card p { color: var(--hh-muted); font-size: 14px; }
.hh-adminlink { margin-top: 12px; }
.hh-category-block-slot { grid-column: 1 / -1; }

/* Legacy news templates modernized by CSS */
.news_column .panel, .news_column .thumbnail { border-color: var(--hh-line); border-radius: var(--hh-radius); box-shadow: var(--hh-shadow-soft); }
.news_column h2, .news_column h3, .news_column h4 { line-height: 1.35; }
.news_column h2 a, .news_column h3 a, .news_column h4 a { color: var(--hh-ink); }
.news_column .related { padding: 0 18px 16px; }
.news_column .related li { padding: 8px 0; border-top: 1px solid #edf1ef; }

/* Article detail */
.news_column.news_detail, .page { font-size: 16px; }
.news_column h1, .page h1 { color: var(--hh-ink); font-size: clamp(30px, 4vw, 46px); line-height: 1.16; letter-spacing: -.025em; }
.news_column .hometext { color: #35433e; font-size: 18px; line-height: 1.75; font-weight: 560; }
#page-bodyhtml, .bodytext { color: #26332e; font-size: 17px; line-height: 1.82; }
#page-bodyhtml p, .bodytext p { margin-bottom: 1.1em; }
#page-bodyhtml h2, #page-bodyhtml h3, .bodytext h2, .bodytext h3 { margin-top: 1.45em; color: var(--hh-ink); line-height: 1.3; }
#page-bodyhtml img, .bodytext img { border-radius: 12px; }
figure.article img.img-thumbnail { padding: 0; border: 0; border-radius: 14px; }
figure.article figcaption { color: var(--hh-muted); font-size: 13px; padding-top: 7px; }
.social-share-container { border-top: 1px solid var(--hh-line); border-bottom: 1px solid var(--hh-line); padding: 12px 0; }
.social-share-buttons button { border: 1px solid var(--hh-line); border-radius: 999px; background: #fff; color: var(--hh-ink); }

/* Page + contact */
.page { color: #27342f; }
.page > .well { border: 1px solid var(--hh-line); background: #fff; }
.loadContactForm .form-control { min-height: 42px; }

/* Video module generated by migration */
.hv-wrap { max-width: 100% !important; }
.hv-wrap > h1 { margin: 0 0 22px !important; font-size: clamp(30px, 4vw, 44px) !important; line-height: 1.18 !important; }
.hv-grid { grid-template-columns: repeat(3, minmax(0,1fr)) !important; gap: 22px !important; }
.hv-card { overflow: hidden !important; border: 1px solid var(--hh-line) !important; border-radius: var(--hh-radius) !important; background: #fff !important; box-shadow: var(--hh-shadow-soft) !important; }
.hv-card img { transition: transform .35s ease; }
.hv-card:hover img { transform: scale(1.025); }
.hv-body { padding: 16px 18px 18px !important; }
.hv-title { font-size: 17px !important; line-height: 1.4 !important; }
.hv-title a { color: var(--hh-ink); }
.hv-topics a { margin: 0 7px 7px 0 !important; padding: 7px 12px !important; border: 1px solid var(--hh-line) !important; border-radius: 999px !important; background: #fff; }
.hv-player { border-radius: var(--hh-radius); box-shadow: var(--hh-shadow-soft); }

/* Slider block generated by migration */
.hsb { border-radius: var(--hh-radius) !important; box-shadow: var(--hh-shadow) !important; background: #e8eeeb !important; }
.hsb-slide img { min-height: 280px; object-fit: cover !important; }
.hsb-slide > div { padding: 15px 20px !important; background: linear-gradient(transparent, rgba(0,0,0,.64)) !important; font-weight: 700; }

/* Footer */
.hh-footer { margin-top: 10px; color: rgba(255,255,255,.76); background: #15352f; }
.hh-footer a { color: #fff; }
.hh-footer__grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 46px; padding: 48px 0 32px; }
.hh-footer__grid h2, .hh-footer__grid h3, .hh-footer__grid h4 { color: #fff; }
.hh-footer-brand__logo img { max-height: 56px; width: auto; }
.hh-footer-brand__name { display: block; color: #fff; font-size: 21px; line-height: 1.35; font-weight: 780; }
.hh-footer-brand p { margin: 12px 0; max-width: 470px; }
.hh-footer-brand__email { display: inline-flex; align-items: center; gap: 6px; }
.hh-footer__nav ul { margin: 0; padding: 0; list-style: none; }
.hh-footer__nav li { margin-bottom: 8px; }
.hh-footer__bottom { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; }
.hh-backtop { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 auto; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; color: #fff; background: rgba(255,255,255,.08); cursor: pointer; }
.hh-backtop:hover { background: rgba(255,255,255,.14); }

/* Misc NukeViet */
.cookie-notice > div { border-radius: 12px; }
#timeoutsess { z-index: 99999; }
.nv-infodie { border-radius: 14px; }
.fix_banner_left, .fix_banner_right { display: none; }
.hh-simple { min-height: 100vh; padding: 30px 0; background: var(--hh-bg); }

@media (prefers-reduced-motion: reduce) {
    *, *:before, *:after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}
.hh-nav .navbar-nav > li > a { position: relative; }
.hh-block--simple { margin-bottom: 18px; }
.hh-block__title { margin: 0 0 12px; color: var(--hh-ink); font-size: 18px; }
.hh-block--border { padding: 16px; border: 1px solid var(--hh-line); border-radius: var(--hh-radius-sm); background: #fff; }