/*
 * Site Green Room - kieu dang chung.
 *
 * Bang mau va cap chu rieng cua site20. Net nhan dang: nen xanh rat nhat, VIEN
 * LIEN mot pixel o khap noi (khong bong do), o vuong chuyen muc nen nhat, anh
 * san pham luon dat trong mot o VUONG nen trang - anh Amazon ti le rat khac
 * nhau nen chi o vuong + object-fit:contain moi cho luoi deu tay.
 */

:root {
	--bg: #f7f8f5;
	--surface: #ffffff;
	--ink: #1f2a24;
	--muted: #66736c;
	--line: #dde3dd;
	--accent: #2f6f4e;
	--accent-dark: #245a3f;
	--tint: #eef2ec;
	--tint-2: #e3ebe4;
	--wrap: 1160px;
	--read: 720px;
	--display: "Crimson Pro", Georgia, "Times New Roman", serif;
	--body: Outfit, "Segoe UI", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

body {
	margin: 0;
	background: var(--bg);
	color: var(--ink);
	font-family: var(--body);
	font-size: 16px;
	line-height: 1.65;
	-webkit-text-size-adjust: 100%;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--accent-dark); }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 600; line-height: 1.2; margin: 0 0 .4em; }

.gr-sr {
	position: absolute; width: 1px; height: 1px;
	overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}
.gr-skip {
	position: absolute; left: -9999px; top: 0; z-index: 20;
	background: var(--accent); color: #fff; padding: 10px 16px;
}
.gr-skip:focus { left: 0; }

.gr-wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 16px; }

/* ---------------------------------------------------------- dau trang ---- */

.gr-head { background: var(--surface); border-bottom: 1px solid var(--line); }
.gr-head__bar {
	max-width: var(--wrap); margin: 0 auto; padding: 18px 16px 14px;
	display: flex; flex-wrap: wrap; gap: 14px; align-items: center; justify-content: space-between;
}
.gr-brand { text-decoration: none; color: inherit; display: block; }
.gr-brand__name {
	display: block; font-family: var(--display); font-weight: 700;
	font-size: clamp(26px, 5vw, 38px); line-height: 1.05; letter-spacing: -.01em;
}
.gr-brand__tag {
	display: block; font-size: 12px; color: var(--muted);
	letter-spacing: .06em; text-transform: uppercase; margin-top: 4px;
}
.gr-head__search { flex: 1 1 240px; max-width: 360px; }

.gr-search { display: flex; border: 1px solid var(--line); background: var(--surface); }
.gr-search input {
	flex: 1 1 auto; min-width: 0; border: 0; background: transparent;
	font: inherit; font-size: 14px; padding: 9px 12px; color: inherit;
}
.gr-search input:focus { outline: 2px solid var(--accent); outline-offset: -2px; }
.gr-search button {
	border: 0; border-left: 1px solid var(--line); background: var(--tint);
	font: inherit; font-size: 13px; font-weight: 600; color: var(--accent-dark);
	padding: 0 14px; cursor: pointer;
}
.gr-search button:hover { background: var(--tint-2); }

/* Thanh chuyen muc: o vuong nen nhat, cuon ngang tren dien thoai. */
.gr-catbar { max-width: var(--wrap); margin: 0 auto; padding: 0 16px 16px; }
.gr-catbar ul {
	list-style: none; margin: 0; padding: 0;
	display: flex; gap: 8px; overflow-x: auto; scrollbar-width: thin;
	-webkit-overflow-scrolling: touch;
}
.gr-catbar li { flex: 0 0 auto; }

.gr-tile {
	display: flex; flex-direction: column; justify-content: flex-end;
	width: 124px; min-height: 124px; padding: 12px;
	background: var(--tint); border: 1px solid var(--line);
	color: var(--ink); text-decoration: none;
}
.gr-tile:hover { background: var(--tint-2); border-color: var(--accent); color: var(--ink); }
.gr-tile__name { font-family: var(--display); font-size: 18px; font-weight: 600; line-height: 1.15; }
.gr-tile__n {
	font-size: 11px; letter-spacing: .08em; text-transform: uppercase;
	color: var(--muted); margin-top: 6px;
}
.gr-tile--big { width: auto; min-height: 0; aspect-ratio: 1 / 1; padding: 18px; }
.gr-tile--big .gr-tile__name { font-size: clamp(20px, 3.4vw, 28px); }

.gr-tilerow { display: flex; flex-wrap: wrap; gap: 8px; }

/* -------------------------------------------------------------- dai ------ */

.gr-main { display: block; }
.gr-band { padding: 34px 0; border-top: 1px solid var(--line); }
.gr-band:first-child { border-top: 0; }
.gr-band__head { margin-bottom: 18px; }
.gr-band__title { font-size: clamp(22px, 3.4vw, 30px); margin: 0; }
.gr-band__sub { margin: 6px 0 0; color: var(--muted); font-size: 15px; max-width: 60ch; }

.gr-band--start { padding-top: 28px; }
.gr-startgrid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(155px, 1fr)); }

.gr-grid { display: grid; gap: 20px; }
.gr-grid--4 { grid-template-columns: repeat(auto-fill, minmax(228px, 1fr)); }

.gr-leadgrid { display: grid; gap: 22px; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); }
.gr-leadgrid__side { display: grid; gap: 14px; align-content: start; }
@media (max-width: 860px) { .gr-leadgrid { grid-template-columns: 1fr; } }

/* ------------------------------------------------------------ the bai ---- */

.gr-sq {
	display: block; aspect-ratio: 1 / 1; background: var(--surface);
	border: 1px solid var(--line); padding: 10px; overflow: hidden;
}
.gr-sq img { width: 100%; height: 100%; object-fit: contain; }

.gr-card { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.gr-card__img { display: block; }
.gr-card__img:hover .gr-sq { border-color: var(--accent); }
.gr-card__body { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.gr-card__kicker {
	margin: 0; font-size: 11px; font-weight: 600; letter-spacing: .1em;
	text-transform: uppercase; color: var(--accent);
}
.gr-card__title { margin: 0; font-size: 19px; line-height: 1.25; }
.gr-card__title a { color: inherit; text-decoration: none; }
.gr-card__title a:hover { text-decoration: underline; }
.gr-card__dek { margin: 0; color: var(--muted); font-size: 14px; }
.gr-card__meta { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 14px; margin-top: 2px; }

.gr-card--lead .gr-card__title { font-size: clamp(24px, 3.6vw, 32px); }
.gr-card--row { flex-direction: row; gap: 14px; align-items: flex-start; }
.gr-card--row .gr-card__img { flex: 0 0 96px; }
.gr-card--row .gr-card__title { font-size: 17px; }

/* --------------------------------------------------------- diem, gia ----- */

.gr-rate { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; }
.gr-rate__bar {
	display: block; width: 54px; height: 6px; background: var(--tint-2);
	border: 1px solid var(--line); position: relative;
}
.gr-rate__fill { display: block; height: 100%; background: var(--accent); }
.gr-rate__num { font-weight: 600; font-variant-numeric: tabular-nums; }
.gr-rate__src { color: var(--muted); font-size: 11px; letter-spacing: .04em; }

.gr-price { display: inline-flex; align-items: baseline; gap: 7px; font-size: 14px; }
.gr-price__now { font-weight: 600; font-variant-numeric: tabular-nums; }
.gr-price__old { color: var(--muted); font-size: 12px; }
.gr-price__off { color: var(--accent); font-size: 11px; font-weight: 600; letter-spacing: .04em; }

.gr-badge {
	display: inline-flex; flex-direction: column; gap: 1px;
	border: 1px solid var(--accent); background: var(--tint);
	padding: 6px 10px; font-size: 12px; font-weight: 600; color: var(--accent-dark);
}
.gr-badge em { font-style: normal; font-weight: 400; font-size: 11px; color: var(--muted); }

.gr-btn {
	display: inline-block; background: var(--accent); color: #fff;
	border: 1px solid var(--accent); padding: 11px 20px;
	font-weight: 600; font-size: 15px; text-decoration: none;
}
.gr-btn:hover { background: var(--accent-dark); color: #fff; }

.gr-chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.gr-chips a {
	display: inline-flex; align-items: baseline; gap: 6px;
	border: 1px solid var(--line); background: var(--surface);
	padding: 6px 12px; font-size: 14px; text-decoration: none; color: var(--ink);
}
.gr-chips a:hover { border-color: var(--accent); color: var(--accent-dark); }
.gr-chips span { font-size: 11px; color: var(--muted); }

/* ---------------------------------------------------- dau trang luu tru -- */

.gr-archhead { padding: 30px 0 22px; border-bottom: 1px solid var(--line); margin-bottom: 26px; }
.gr-archhead__kicker {
	margin: 0 0 6px; font-size: 11px; font-weight: 600; letter-spacing: .12em;
	text-transform: uppercase; color: var(--accent);
}
.gr-archhead__title { font-size: clamp(30px, 6vw, 46px); margin: 0; }
.gr-archhead__desc { margin: 10px 0 0; color: var(--muted); max-width: 66ch; }
.gr-archhead__form { margin-top: 16px; max-width: 420px; }

.gr-crumbs { font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.gr-crumbs a { color: var(--muted); text-decoration: none; }
.gr-crumbs a:hover { color: var(--accent); text-decoration: underline; }

.gr-empty { color: var(--muted); margin: 0 0 22px; }

.gr-pager { margin: 34px 0 10px; }
.gr-pager ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.gr-pager a, .gr-pager span {
	display: inline-block; border: 1px solid var(--line); background: var(--surface);
	padding: 7px 13px; font-size: 14px; text-decoration: none; color: var(--ink);
}
.gr-pager .current { background: var(--accent); border-color: var(--accent); color: #fff; }

/* -------------------------------------------------------------- trang bai */

.gr-article { max-width: var(--read); margin: 0 auto; padding: 26px 16px 8px; }
.gr-article__head { margin-bottom: 20px; }
.gr-article__kicker {
	margin: 0 0 8px; font-size: 11px; font-weight: 600; letter-spacing: .12em;
	text-transform: uppercase;
}
.gr-article__kicker a { color: var(--accent); text-decoration: none; }
.gr-article__title { font-size: clamp(28px, 5.6vw, 44px); margin: 0 0 12px; letter-spacing: -.01em; }
.gr-byline {
	margin: 0; font-size: 13px; color: var(--muted);
	display: flex; flex-wrap: wrap; gap: 7px; align-items: baseline;
}
.gr-byline a { color: var(--muted); }
.gr-byline__dot { color: var(--line); }

.gr-panel { border: 1px solid var(--line); background: var(--surface); padding: 16px; margin: 0 0 26px; }
.gr-panel__eyebrow {
	margin: 0 0 12px; font-size: 11px; font-weight: 600; letter-spacing: .12em;
	text-transform: uppercase; color: var(--accent);
}
.gr-panel__grid { display: grid; gap: 16px; grid-template-columns: 160px minmax(0, 1fr); }
@media (max-width: 520px) { .gr-panel__grid { grid-template-columns: 1fr; } }
.gr-panel__brand {
	margin: 0 0 2px; font-size: 12px; font-weight: 600; letter-spacing: .08em;
	text-transform: uppercase; color: var(--muted);
}
.gr-panel__name { margin: 0 0 12px; font-family: var(--display); font-size: 20px; line-height: 1.25; }
.gr-panel__stats { display: flex; flex-wrap: wrap; gap: 10px 18px; align-items: center; }
.gr-panel__cta { margin: 16px 0 0; }
.gr-panel__fine { margin: 12px 0 0; font-size: 12px; line-height: 1.5; color: var(--muted); }

.gr-article__tags { margin: 30px 0 0; padding-top: 18px; border-top: 1px solid var(--line); }
.gr-article__tagslabel {
	margin: 0 0 8px; font-size: 11px; font-weight: 600; letter-spacing: .12em;
	text-transform: uppercase; color: var(--muted);
}

/* ------------------------------------------------------------- so lieu --- */

.gr-trust { padding: 30px 0 38px; border-top: 1px solid var(--line); }
.gr-trust__head { margin: 0 0 16px; font-family: var(--display); font-size: 22px; }
.gr-trust__grid { margin: 0; display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(155px, 1fr)); }
.gr-trust__cell { border: 1px solid var(--line); background: var(--surface); padding: 14px; }
.gr-trust__cell dt { font-size: 12px; color: var(--muted); letter-spacing: .04em; }
.gr-trust__cell dd {
	margin: 4px 0 0; font-family: var(--display); font-size: 30px;
	font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums;
}
.gr-trust__fine { margin: 14px 0 0; font-size: 12px; color: var(--muted); max-width: 70ch; }

/* ------------------------------------------------------------ chan trang - */

.gr-foot { background: var(--surface); border-top: 1px solid var(--line); margin-top: 20px; }
.gr-foot__inner { max-width: var(--wrap); margin: 0 auto; padding: 30px 16px 40px; }
.gr-foot__brand { margin: 0 0 14px; font-family: var(--display); font-size: 24px; font-weight: 700; }
.gr-foot__nav ul { list-style: none; margin: 0 0 18px; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 18px; }
.gr-foot__nav a { font-size: 14px; color: var(--ink); text-decoration: none; }
.gr-foot__nav a:hover { color: var(--accent); text-decoration: underline; }
.gr-foot__note { margin: 0 0 10px; font-size: 12px; color: var(--muted); max-width: 78ch; }
.gr-foot__copy { margin: 0; font-size: 12px; color: var(--muted); }

/* ------------------------------------------------------- than bai chung -- */

.article-body { font-size: 17px; }
.article-body p { margin: 0 0 1.15em; }
.article-body h2 { font-size: clamp(22px, 4vw, 28px); margin: 1.7em 0 .5em; }
.article-body h3 { font-size: 19px; margin: 1.4em 0 .4em; }
.article-body ul, .article-body ol { margin: 0 0 1.15em; padding-left: 1.25em; }
.article-body li { margin-bottom: .4em; }
.article-body img { margin: 0 auto; }
.article-body table { width: 100%; border-collapse: collapse; font-size: 15px; }
.article-body td, .article-body th { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }


/* === de mau chu huy hieu plugin === */
/*
 * Huy hieu cua plugin dat chu cung mau voi nen (nen la chinh mau do pha 10%
 * do duc), nen tuong phan chi 2.5-4.1 - duoi chuan AA 4.5, rieng nhan
 * 'Prime' gan nhu khong doc duoc.
 *
 * Chi doi MAU CHU, giu nguyen nen cua plugin. Dung hai lop cung ten de co do
 * uu tien cao hon luat goc ma khong phai dung !important.
 *
 * Khong sua tep CSS cua plugin: ban cap nhat sau nay se ghi de len.
 */
.acms-badge.acms-badge--prime   { color: #01607f; }
.acms-badge.acms-badge--danger  { color: #a81b1b; }
.acms-badge.acms-badge--success { color: #10693a; }
.acms-badge.acms-badge--warning { color: #8a5a06; }
.acms-badge.acms-badge--info    { color: #0b5e86; }


/* === mau chu phu cua plugin === */
/*
 * Plugin lay mau chu phu tu `var(--color-text-muted, #9ca3af)`. Khong theme
 * nao dat bien do nen no roi ve #9ca3af - tren nen trang chi duoc 2.54, duoi
 * chuan. Do bang Chrome that: nhan "/10", "ACMS Score" va dong "Updated: ..."
 * deu dinh.
 *
 * #6b7280 duoc 4.83, va chinh plugin cung dung mau nay o cho khac.
 */
:root { --color-text-muted: #6b7280; }

/* ------------------------------------------------------------------ */

/* ------------------------------------------------------------------ */
/* Day lien ket trang tinh o chan trang.                                */
/* Mau chu ke thua cua chan trang: chu chan trang da qua vong do tuong  */
/* phan, con mau nhan cua site thi chua.                                */
/* ------------------------------------------------------------------ */
.gr-foot-pages {
	list-style: none;
	margin: 12px 0 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 6px 18px;
	font-size: 13px;
	line-height: 1.6;
}
.gr-foot-pages a {
	color: inherit;
	text-decoration: none;
	opacity: .82;
}
.gr-foot-pages a:hover,
.gr-foot-pages a:focus {
	opacity: 1;
	text-decoration: underline;
}

/* --- Logo thuong hieu ------------------------------------------------ */
/* Dau hieu do bang em nen no lon nho theo chinh co chu cua ten site. */
.gr-lg { white-space: nowrap; }
.gr-lg__mark { display: inline-block; width: 1em; height: 1em; vertical-align: -0.14em; margin-right: 0.36em; }
.gr-lg__tld { font-weight: 400; opacity: .5; }

/* --- Lien ket chan trang --------------------------------------------- */
/* Viet .gr-mang .gr-mang__h chu khong phai .gr-mang__h: luat cua theme
   kieu .xx-foot__disclosure p co do uu tien (0,1,1), cao hon (0,1,0), nen ban
   ngan gon bi de mat. Da do that moi biet.

   Khong dung opacity de lam mo: no keo do tuong phan xuong duoi nguong doc
   duoc o phan lon theme. Phan cap bang co chu la du, va co san toi thieu 11px
   vi co theme dat khoi cong bo chi 12px. */
.gr-mang { margin: 22px 0 0; }
.gr-mang .gr-mang__h { margin: 0 0 8px; font-size: max(11px, .8em); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.gr-mang .gr-mang__list { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; font-size: max(11px, .8em); line-height: 1.6; }
.gr-mang .gr-mang__list li { margin: 0; padding: 0; flex: 0 0 auto; width: auto; max-width: 100%; }
.gr-mang .gr-mang__list li::before { content: none; }
.gr-mang .gr-mang__list a { text-decoration: none; }
.gr-mang .gr-mang__list a:hover,
.gr-mang .gr-mang__list a:focus { text-decoration: underline; }
