/*
Theme Name: ResearchSTAT
Description: Block theme cho nền tảng phân tích dữ liệu nghiên cứu ResearchSTAT - sản phẩm của VietSCI Editing Services.
Version: 3.0.0
Requires at least: 6.4
Requires PHP: 8.1
Text Domain: researchstat-theme
*/

@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/be-vietnam-pro-vietnamese-400-normal.woff2") format("woff2"); unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/be-vietnam-pro-latin-400-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/be-vietnam-pro-vietnamese-500-normal.woff2") format("woff2"); unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-weight: 500; font-display: swap; src: url("assets/fonts/be-vietnam-pro-latin-500-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/be-vietnam-pro-vietnamese-600-normal.woff2") format("woff2"); unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-weight: 600; font-display: swap; src: url("assets/fonts/be-vietnam-pro-latin-600-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-weight: 700; font-display: swap; src: url("assets/fonts/be-vietnam-pro-vietnamese-700-normal.woff2") format("woff2"); unicode-range: U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB; }
@font-face { font-family: "Be Vietnam Pro"; font-style: normal; font-weight: 700; font-display: swap; src: url("assets/fonts/be-vietnam-pro-latin-700-normal.woff2") format("woff2"); unicode-range: U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD; }

/* =====================================================================
   Design tokens - one 1200px frame for the whole site (header, pages, app)
   ===================================================================== */
:root {
	--rs-navy: #1A00AA;
	--rs-navy-dark: #120078;
	--rs-blue: #2B17C7;
	--rs-gold: #C2410C;
	--rs-orange: #FF6600;
	--rs-container: 1200px;
	--rs-gutter: clamp(16px, 3vw, 24px);
	--rs-ink: #0F172A;
	--rs-muted: #475569;
	--rs-border: #E2DFF2;
	--rs-surface: #F7F7FC;
	--rs-tint: #EFEDFB;
	--rs-radius: 14px;
	--rs-shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06);
	--rs-shadow-lg: 0 24px 48px -16px rgba(26, 0, 170, .22), 0 2px 6px rgba(15, 23, 42, .05);
}

body { -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; background: #fff; }
html { scroll-padding-top: 88px; }
:where(a, button, summary, input, select, textarea, label):focus-visible { outline: 3px solid #A5B4FC; outline-offset: 2px; border-radius: 6px; }
.skip-link:focus { position: fixed; top: 8px; left: 8px; z-index: 1000; background: #fff; padding: .5rem 1rem; }
.rs-wrap, .rs-frame { width: 100%; max-width: var(--rs-container); margin-left: auto; margin-right: auto; padding-left: var(--rs-gutter); padding-right: var(--rs-gutter); box-sizing: border-box; }
.rs-ico { display: inline-flex; width: 18px; height: 18px; flex-shrink: 0; }
.rs-ico svg { width: 100%; height: 100%; }

/* Root padding from theme.json is handled by .rs-wrap: keep full-width bands flush */
.wp-site-blocks { padding-left: 0 !important; padding-right: 0 !important; }
main.wp-block-group { margin-top: 0 !important; }

/* =====================================================================
   Header
   ===================================================================== */
.rs-header { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, .94); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--rs-border); }
.admin-bar .rs-header { top: 32px; }
@media (max-width: 782px) { .admin-bar .rs-header { top: 46px; } }
.rs-header .wp-block-group.rs-header__inner, .rs-header__inner { max-width: var(--rs-container); margin: 0 auto; padding: 0 var(--rs-gutter); display: flex; align-items: center; gap: 1.25rem; min-height: 70px; box-sizing: border-box; }
.rs-brand { display: flex; align-items: center; gap: .6rem; text-decoration: none !important; color: var(--rs-ink) !important; flex-shrink: 0; }
.rs-brand img { width: 36px; height: 38px; }
.rs-brand__name { display: block; font-weight: 700; font-size: 1.32rem; line-height: 1; letter-spacing: -.02em; color: var(--rs-navy); }
.rs-brand__tag { display: block; font-size: .7rem; color: var(--rs-muted); margin-top: 3px; letter-spacing: .01em; white-space: nowrap; }
.rs-brand__tag b { color: var(--rs-gold); font-weight: 700; }

.rs-nav { margin-left: auto; }
.rs-nav__list { display: flex; align-items: center; gap: .15rem; list-style: none; margin: 0; padding: 0; }
.rs-nav__list a { display: inline-flex; align-items: center; gap: .4rem; padding: .5rem .65rem; border-radius: 9px; color: var(--rs-ink); text-decoration: none; font-weight: 500; font-size: .92rem; white-space: nowrap; transition: background-color .18s, color .18s; }
.rs-nav__list a .rs-ico { width: 17px; height: 17px; color: var(--rs-navy); opacity: .85; }
.rs-nav__list a:hover { background: var(--rs-tint); color: var(--rs-navy); }
.rs-nav__list a[aria-current="page"] { background: var(--rs-tint); color: var(--rs-navy); font-weight: 600; }
.rs-header__actions { display: flex; gap: .5rem; align-items: center; flex-shrink: 0; }
.rs-btn-sm { white-space: nowrap; display: inline-flex; align-items: center; gap: .45rem; min-height: 42px; padding: 0 1rem; border-radius: 10px; font-weight: 600; font-size: .9rem; text-decoration: none !important; transition: background-color .2s, color .2s, border-color .2s, box-shadow .2s; border: 1px solid transparent; }
.rs-btn-sm svg { width: 18px; height: 18px; }
.rs-btn-sm--primary { background: var(--rs-navy); color: #fff !important; box-shadow: 0 6px 16px -6px rgba(26, 0, 170, .55); }
.rs-btn-sm--primary:hover { background: var(--rs-navy-dark); }
.rs-btn-sm--ghost { color: var(--rs-navy) !important; border-color: var(--rs-border); background: #fff; }
.rs-btn-sm--ghost:hover { border-color: var(--rs-navy); }
.rs-btn-sm--accent { background: var(--rs-orange); color: #fff !important; }
.rs-btn-sm--accent:hover { background: #E65C00; }
.rs-short { display: none; }

/* mobile menu (CSS only, accessible label) */
.rs-nav__toggle { display: none; }
.rs-nav__burger { display: none; width: 44px; height: 44px; border-radius: 10px; border: 1px solid var(--rs-border); align-items: center; justify-content: center; cursor: pointer; color: var(--rs-navy); background: #fff; }
.rs-nav__burger svg { width: 22px; height: 22px; }
@media (max-width: 1140px) { .rs-brand__tag { display: none; } .rs-nav__list a { padding: .5rem .5rem; font-size: .88rem; } }
@media (max-width: 1020px) {
	.rs-nav__burger { display: inline-flex; order: 3; }
	.rs-nav { position: absolute; top: 100%; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--rs-border); box-shadow: 0 18px 30px -18px rgba(15, 23, 42, .25); display: none; }
	.rs-nav__toggle:checked ~ .rs-nav { display: block; }
	.rs-nav__list { flex-direction: column; align-items: stretch; padding: .75rem var(--rs-gutter) 1rem; gap: .2rem; max-width: var(--rs-container); margin: 0 auto; }
	.rs-nav__list a { padding: .8rem .75rem; font-size: 1rem; }
	.rs-header__actions { margin-left: auto; }
}
@media (max-width: 560px) {
	.rs-header__actions .rs-btn-sm--ghost:not(.rs-btn-sm--show) { display: none; }
	.rs-long { display: none; }
	.rs-short { display: inline; }
	.rs-header__inner { gap: .6rem; }
	.rs-btn-sm { padding: 0 .75rem; }
	.rs-brand__name { font-size: 1.15rem; }
}
.logged-in .rs-header__actions .rs-btn-sm--login { display: none; }

/* =====================================================================
   Page head band + breadcrumbs
   ===================================================================== */
.rs-page-head { background: radial-gradient(900px 300px at 90% -40%, #E4E0FA 0%, rgba(228, 224, 250, 0) 70%), linear-gradient(180deg, #F6F5FD, #fff); border-bottom: 1px solid var(--rs-border); padding: clamp(2.25rem, 5vw, 3.5rem) 0 clamp(1.75rem, 4vw, 2.5rem); }
.rs-page-head .rs-frame > * { max-width: 860px; }
.rs-page-head h1, .rs-page-head .wp-block-post-title { margin: 0 0 .6rem; font-size: clamp(1.9rem, 3.6vw, 2.6rem); color: var(--rs-ink); letter-spacing: -.02em; }
.rs-page-head .rs-lead, .rs-page-head .wp-block-post-excerpt { margin: 0; }
.rs-page-head .wp-block-post-excerpt__excerpt { margin: 0; font-size: clamp(1.02rem, 1.5vw, 1.14rem); color: var(--rs-muted); }
.rs-crumbs { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; font-size: .84rem; color: var(--rs-muted); margin-bottom: .9rem; }
.rs-crumbs a { color: var(--rs-muted); text-decoration: none; display: inline-flex; align-items: center; gap: .3rem; }
.rs-crumbs a:hover { color: var(--rs-navy); }
.rs-crumbs svg { width: 15px; height: 15px; }
.rs-crumbs__sep { color: #A3A0BF; }

/* page body: the content itself lives in the same 1200px frame */
.rs-page-body { padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(3rem, 6vw, 4.5rem); }
.rs-page-body .wp-block-post-content > * { max-width: none; }
.rs-page-body .wp-block-post-content > :where(p, ul, ol, h2, h3, h4, .wp-block-table, .wp-block-details, blockquote, .rs-disclaimer, .wp-block-shortcode) { max-width: 880px; }
.rs-page-body .wp-block-post-content > :first-child { margin-top: 0; }

/* =====================================================================
   Sections & typography
   ===================================================================== */
.rs-section { padding: clamp(3.25rem, 7vw, 5.5rem) 0; }
.rs-section--tight { padding: clamp(2.25rem, 5vw, 3.5rem) 0; }
.rs-section--tint { background: var(--rs-surface); border-top: 1px solid var(--rs-border); border-bottom: 1px solid var(--rs-border); }
.rs-section--navy { background: linear-gradient(135deg, #14008A, #1A00AA 60%, #2B17C7); color: #E9E6FA; }
.rs-section--navy h2, .rs-section--navy h3 { color: #fff; }
.rs-section h2 { margin: 0 0 .75rem; font-size: clamp(1.7rem, 3vw, 2.35rem); color: var(--rs-ink); letter-spacing: -.02em; }
.rs-section--navy h2 { color: #fff; }
.rs-eyebrow { display: inline-flex; align-items: center; gap: .4rem; font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--rs-gold); margin-bottom: .75rem; }
.rs-lead { font-size: clamp(1.02rem, 1.5vw, 1.15rem); color: var(--rs-muted); max-width: 64ch; }
.rs-center { text-align: center; margin-left: auto; margin-right: auto; }
.rs-head-center { text-align: center; max-width: 760px; margin: 0 auto 2.5rem; }
.rs-head-center .rs-lead { margin-left: auto; margin-right: auto; }

/* =====================================================================
   Hero
   ===================================================================== */
.rs-hero { padding: clamp(3.25rem, 7vw, 5.5rem) 0 clamp(3rem, 6vw, 4.5rem); background: radial-gradient(1000px 460px at 88% -10%, #E4E0FA 0%, rgba(228, 224, 250, 0) 62%), #fff; }
.rs-hero__grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }
@media (max-width: 960px) { .rs-hero__grid { grid-template-columns: 1fr; } }
.rs-hero h1 { font-size: clamp(2.2rem, 4.6vw, 3.4rem); line-height: 1.08; margin: 0 0 1.2rem; color: var(--rs-ink); letter-spacing: -.025em; }
.rs-hero h1 em { font-style: normal; color: var(--rs-navy); background: linear-gradient(transparent 64%, #FFD9BF 64%); }
.rs-hero__cta { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.8rem 0 1.1rem; }
.rs-hero__cta .rs-btn-sm { min-height: 50px; padding: 0 1.35rem; font-size: 1rem; }
.rs-hero__note { font-size: .88rem; color: var(--rs-muted); }
.rs-badges { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.4rem; padding: 0; list-style: none; }
.rs-badges li { display: inline-flex; align-items: center; gap: .35rem; font-size: .82rem; padding: .38rem .75rem; border: 1px solid var(--rs-border); border-radius: 999px; background: #fff; color: var(--rs-muted); }
.rs-badges li svg { width: 15px; height: 15px; color: #15803D; }

.rs-preview { background: #fff; border: 1px solid var(--rs-border); border-radius: 18px; box-shadow: var(--rs-shadow-lg); overflow: hidden; margin: 0; }
.rs-preview__bar { display: flex; gap: 6px; padding: .7rem .9rem; background: var(--rs-surface); border-bottom: 1px solid var(--rs-border); align-items: center; }
.rs-preview__bar i { width: 10px; height: 10px; border-radius: 50%; background: #CBD5E1; display: block; }
.rs-preview__bar span { margin-left: .5rem; font-size: .78rem; color: var(--rs-muted); }
.rs-preview__body { padding: 1.1rem 1.2rem 1.3rem; }
.rs-preview__title { font-weight: 700; font-size: .92rem; margin-bottom: .6rem; color: var(--rs-ink); }
.rs-preview table { width: 100%; border-collapse: collapse; font-size: .83rem; font-variant-numeric: tabular-nums; }
.rs-preview th { text-align: left; font-weight: 600; background: var(--rs-tint); padding: .45rem .55rem; color: var(--rs-navy); }
.rs-preview td { padding: .42rem .55rem; border-top: 1px solid var(--rs-border); }
.rs-preview td.num, .rs-preview th.num { text-align: right; white-space: nowrap; }
.rs-preview__diagram { margin-top: 1rem; width: 100%; height: auto; }
.rs-preview__cap { font-size: .75rem; color: var(--rs-muted); margin-top: .6rem; }
.rs-preview__exports { display: flex; gap: .4rem; margin-top: .9rem; flex-wrap: wrap; }
.rs-preview__exports span { font-size: .75rem; font-weight: 600; padding: .3rem .6rem; border-radius: 7px; border: 1px solid var(--rs-border); color: var(--rs-navy); }

/* =====================================================================
   Grids, cards, features, steps
   ===================================================================== */
.rs-grid-2, .rs-grid-3, .rs-grid-4 { display: grid; gap: 1.25rem; }
.rs-grid-2 { grid-template-columns: repeat(2, 1fr); }
.rs-grid-3 { grid-template-columns: repeat(3, 1fr); }
.rs-grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1000px) { .rs-grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 860px) { .rs-grid-3, .rs-grid-2 { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .rs-grid-4 { grid-template-columns: 1fr; } }
.rs-card { background: #fff; border: 1px solid var(--rs-border); border-radius: var(--rs-radius); padding: 1.6rem; box-shadow: var(--rs-shadow); transition: border-color .2s, box-shadow .2s, transform .2s; }
.rs-card:hover { border-color: #C3BCEB; box-shadow: var(--rs-shadow-lg); }
.rs-card h3 { font-size: 1.2rem; margin: .9rem 0 .5rem; color: var(--rs-ink); }
.rs-card p { color: var(--rs-muted); margin: 0 0 .75rem; }
.rs-card ul { margin: .5rem 0 0; padding-left: 0; list-style: none; color: var(--rs-ink); font-size: .95rem; }
.rs-card li { margin: .4rem 0; padding-left: 1.5rem; position: relative; }
.rs-card li::before { content: ""; position: absolute; left: 0; top: .42rem; width: .95rem; height: .95rem; border-radius: 50%; background: #E9E6FA url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='%231A00AA' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/80% no-repeat; }
.rs-icon { width: 46px; height: 46px; border-radius: 12px; background: var(--rs-tint); display: grid; place-items: center; color: var(--rs-navy); }
.rs-icon svg { width: 22px; height: 22px; }
.rs-icon--orange { background: #FFEDD5; color: var(--rs-gold); }
.rs-icon--green { background: #DCFCE7; color: #15803D; }
.rs-kicker { display: block; margin-top: 1rem; font-size: .76rem; font-weight: 700; color: var(--rs-gold); letter-spacing: .06em; text-transform: uppercase; }

.rs-steps { counter-reset: step; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; list-style: none; padding: 0; margin: 2.25rem 0 0; }
@media (max-width: 1000px) { .rs-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .rs-steps { grid-template-columns: 1fr; } }
.rs-steps li { position: relative; padding: 1.4rem 1.3rem 1.3rem; border-top: 3px solid var(--rs-orange); background: #fff; border-radius: 0 0 var(--rs-radius) var(--rs-radius); box-shadow: var(--rs-shadow); }
.rs-steps li::before { counter-increment: step; content: "0" counter(step); font-size: 1.9rem; font-weight: 700; color: var(--rs-orange); display: block; line-height: 1; margin-bottom: .6rem; }
.rs-steps h3 { font-size: 1.1rem; margin: 0 0 .35rem; color: var(--rs-ink); }
.rs-steps p { margin: 0; color: var(--rs-muted); font-size: .94rem; }

.rs-features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem 2.25rem; margin-top: 2.25rem; }
@media (max-width: 860px) { .rs-features { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .rs-features { grid-template-columns: 1fr; } }
.rs-feature { display: grid; grid-template-columns: 46px 1fr; gap: 1rem; align-items: start; }
.rs-feature h3 { font-size: 1.02rem; color: var(--rs-ink); margin: .15rem 0 .3rem; }
.rs-feature p { margin: 0; color: var(--rs-muted); font-size: .94rem; }

.rs-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 3.5rem); align-items: center; }
.rs-split--rev > :first-child { order: 2; }
@media (max-width: 900px) { .rs-split { grid-template-columns: 1fr; } .rs-split--rev > :first-child { order: 0; } }
.rs-shot { margin: 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--rs-border); box-shadow: var(--rs-shadow-lg); background: #fff; }
.rs-shot img { display: block; width: 100%; height: auto; }
.rs-shot figcaption { font-size: .8rem; color: var(--rs-muted); padding: .6rem .9rem; border-top: 1px solid var(--rs-border); background: var(--rs-surface); }

.rs-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2rem; }
@media (max-width: 760px) { .rs-stats { grid-template-columns: 1fr 1fr; } }
.rs-stat { background: #fff; border: 1px solid var(--rs-border); border-radius: 14px; padding: 1.2rem 1.25rem; }
.rs-stat strong { display: block; font-size: 1.7rem; color: var(--rs-navy); letter-spacing: -.02em; }
.rs-stat span { font-size: .88rem; color: var(--rs-muted); }

.rs-validate { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; }
@media (max-width: 900px) { .rs-validate { grid-template-columns: 1fr; } }
.rs-ref { width: 100%; border-collapse: collapse; background: rgba(255, 255, 255, .06); border-radius: 12px; overflow: hidden; font-variant-numeric: tabular-nums; }
.rs-ref th, .rs-ref td { padding: .7rem .9rem; border-bottom: 1px solid rgba(255, 255, 255, .12); text-align: left; }
.rs-ref th { color: #fff; font-weight: 600; background: rgba(255, 255, 255, .08); }
.rs-ref td.num { text-align: right; }
.rs-ref caption { caption-side: bottom; font-size: .82rem; color: #BDB8E6; text-align: left; padding-top: .7rem; }
.rs-checks { list-style: none; padding: 0; margin: 1.4rem 0 0; }
.rs-checks li { padding-left: 1.85rem; position: relative; margin: .7rem 0; }
.rs-checks li::before { content: ""; position: absolute; left: 0; top: .3rem; width: 1.1rem; height: 1.1rem; border-radius: 50%; background: #FF7A1A url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.5l2.5 2.5L12 5.5' stroke='%23fff' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/80% no-repeat; }

.rs-cta { background: linear-gradient(135deg, #14008A, #1A00AA 55%, #3A1FE0); color: #E9E6FA; border-radius: 22px; padding: clamp(2.25rem, 5vw, 3.5rem); display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; }
.rs-cta h2 { color: #fff !important; margin: 0 0 .5rem; }
.rs-cta p { margin: 0; max-width: 56ch; }
.rs-cta .rs-btn-sm--primary { background: #fff; color: var(--rs-navy) !important; min-height: 52px; padding: 0 1.6rem; }
.rs-cta .rs-btn-sm--primary:hover { background: #FFE1CC; }

/* comparison tables */
.rs-compare { width: 100%; border-collapse: separate; border-spacing: 0; border: 1px solid var(--rs-border); border-radius: 14px; overflow: hidden; font-size: .95rem; background: #fff; }
.rs-compare th, .rs-compare td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--rs-border); vertical-align: top; }
.rs-compare thead th { background: var(--rs-tint); color: var(--rs-navy); font-weight: 700; }
.rs-compare tbody tr:last-child td { border-bottom: 0; }
.rs-compare td:first-child { font-weight: 600; color: var(--rs-ink); }
.rs-compare .yes { color: #15803D; font-weight: 600; }
.rs-compare .no { color: #94A3B8; }
.rs-table-scroll { overflow-x: auto; }

/* =====================================================================
   Prose (pages, FAQ, articles)
   ===================================================================== */
.rs-prose { font-size: 1.04rem; line-height: 1.75; color: #1E293B; }
.rs-prose h2 { margin: 2.6rem 0 .9rem; font-size: clamp(1.45rem, 2.4vw, 1.8rem); color: var(--rs-ink); letter-spacing: -.015em; scroll-margin-top: 96px; }
.rs-prose h3 { margin: 1.9rem 0 .6rem; font-size: 1.22rem; color: var(--rs-navy); scroll-margin-top: 96px; }
.rs-prose ol, .rs-prose ul { padding-left: 1.35rem; }
.rs-prose li { margin: .45rem 0; }
.rs-prose code { background: var(--rs-tint); padding: .1rem .35rem; border-radius: 5px; font-size: .92em; }
.rs-prose a { color: var(--rs-blue); text-underline-offset: 3px; }
.rs-prose .wp-block-table table { border-collapse: collapse; width: 100%; font-size: .95rem; }
.rs-prose .wp-block-table th, .rs-prose .wp-block-table td { border: 1px solid var(--rs-border); padding: .6rem .8rem; text-align: left; }
.rs-prose .wp-block-table thead th { background: var(--rs-tint); color: var(--rs-navy); }
.rs-prose blockquote, .rs-note { margin: 1.6rem 0; padding: 1rem 1.25rem; border-left: 4px solid var(--rs-orange); background: #FFF7ED; border-radius: 0 12px 12px 0; color: #431407; }
.rs-note--info { border-left-color: var(--rs-navy); background: var(--rs-tint); color: #1E1B4B; }
.rs-prose figure.wp-block-image { margin: 2rem 0; }
.rs-prose figure.wp-block-image img { border-radius: 14px; border: 1px solid var(--rs-border); box-shadow: var(--rs-shadow); width: 100%; height: auto; }
.rs-prose figure.wp-block-image figcaption { font-size: .86rem; color: var(--rs-muted); text-align: center; margin-top: .6rem; }
details.wp-block-details { border: 1px solid var(--rs-border); border-radius: 12px; padding: 1rem 1.25rem; margin: .75rem 0; background: #fff; transition: box-shadow .2s, border-color .2s; }
details.wp-block-details[open] { box-shadow: var(--rs-shadow); border-color: #C3BCEB; }
details.wp-block-details summary { font-weight: 600; cursor: pointer; color: var(--rs-ink); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
details.wp-block-details summary::-webkit-details-marker { display: none; }
details.wp-block-details summary::after { content: "+"; font-size: 1.3rem; line-height: 1; color: var(--rs-navy); flex-shrink: 0; }
details.wp-block-details[open] summary::after { content: "−"; }
details.wp-block-details p { color: var(--rs-muted); margin: .75rem 0 0; }
.rs-faq-group { margin-top: 2.5rem; }
.rs-faq-group h2 { display: flex; align-items: center; gap: .6rem; }
.rs-disclaimer { font-size: .9rem; padding: .75rem 1rem; border-left: 3px solid var(--rs-orange); background: #FFF7ED; border-radius: 6px; color: var(--rs-muted); }
.rs-company th { width: 38%; text-align: left; font-weight: 600; }

/* =====================================================================
   Blog: index + single article (1200px frame = article + sidebar)
   ===================================================================== */
.rs-blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin: 0; padding: 0; list-style: none; }
@media (max-width: 980px) { .rs-blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .rs-blog-grid { grid-template-columns: 1fr; } }
.rs-blog-grid > li { margin: 0 !important; }
.rs-post-card { height: 100%; display: flex; flex-direction: column; background: #fff; border: 1px solid var(--rs-border); border-radius: 16px; overflow: hidden; box-shadow: var(--rs-shadow); transition: transform .2s, box-shadow .2s, border-color .2s; }
.rs-post-card:hover { transform: translateY(-3px); box-shadow: var(--rs-shadow-lg); border-color: #C3BCEB; }
.rs-post-card .wp-block-post-featured-image { margin: 0; aspect-ratio: 16/9; overflow: hidden; }
.rs-post-card .wp-block-post-featured-image img { width: 100%; height: 100%; object-fit: cover; }
.rs-post-card__body { padding: 1.15rem 1.25rem 1.35rem; display: flex; flex-direction: column; gap: .5rem; flex: 1; }
.rs-post-card .wp-block-post-title { font-size: 1.12rem; line-height: 1.35; margin: 0; }
.rs-post-card .wp-block-post-title a { color: var(--rs-ink); text-decoration: none; }
.rs-post-card .wp-block-post-title a:hover { color: var(--rs-navy); }
.rs-post-card .wp-block-post-excerpt { font-size: .92rem; color: var(--rs-muted); margin: 0; }
.rs-post-card .wp-block-post-excerpt p { margin: 0; }
.rs-post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem .9rem; font-size: .82rem; color: var(--rs-muted); }
.rs-post-meta > * { margin: 0 !important; }
.rs-post-meta a { color: var(--rs-gold); text-decoration: none; font-weight: 600; }
.wp-block-post-terms.rs-cat a { display: inline-block; font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; color: var(--rs-gold); text-decoration: none; }
.wp-block-query-pagination { margin-top: 3rem; gap: .5rem; align-items: center; flex-wrap: wrap; }
.wp-block-query-pagination-numbers { display: inline-flex; gap: .4rem; align-items: center; }
.wp-block-query-pagination .page-numbers, .wp-block-query-pagination-previous, .wp-block-query-pagination-next {
	display: inline-flex; align-items: center; justify-content: center; gap: .4rem; min-width: 42px; height: 42px; padding: 0 .85rem; box-sizing: border-box;
	border: 1px solid var(--rs-border); border-radius: 11px; background: #fff; color: var(--rs-ink) !important; font-weight: 600; font-size: .92rem; line-height: 1;
	text-decoration: none !important; font-variant-numeric: tabular-nums; box-shadow: 0 1px 2px rgba(15, 23, 42, .04); transition: border-color .15s, color .15s, background-color .15s, box-shadow .15s;
}
.wp-block-query-pagination a.page-numbers:hover, .wp-block-query-pagination-previous:hover, .wp-block-query-pagination-next:hover { border-color: var(--rs-navy); color: var(--rs-navy) !important; background: var(--rs-tint); }
.wp-block-query-pagination .page-numbers.current { background: var(--rs-navy); border-color: var(--rs-navy); color: #fff !important; box-shadow: 0 6px 16px -6px rgba(26, 0, 170, .55); }
.wp-block-query-pagination .page-numbers.dots { border: 0; background: transparent; box-shadow: none; min-width: 24px; padding: 0; color: var(--rs-muted) !important; }
.wp-block-query-pagination-next { padding: 0 1rem; }
.wp-block-query-pagination-previous { padding: 0 1rem; }
.wp-block-query-pagination-next::after { content: ""; width: 7px; height: 7px; border: solid currentColor; border-width: 2px 2px 0 0; transform: rotate(45deg); margin-left: .1rem; }
.wp-block-query-pagination-previous::before { content: ""; width: 7px; height: 7px; border: solid currentColor; border-width: 0 0 2px 2px; transform: rotate(45deg); margin-right: .1rem; }
.wp-block-query-pagination-next-arrow, .wp-block-query-pagination-previous-arrow { display: none; }

.rs-article-head { padding: clamp(2.25rem, 5vw, 3.5rem) 0 1.5rem; background: linear-gradient(180deg, #F6F5FD, #fff); border-bottom: 1px solid var(--rs-border); }
.rs-article-head h1 { font-size: clamp(1.85rem, 3.6vw, 2.6rem); line-height: 1.2; margin: .4rem 0 .9rem; color: var(--rs-ink); letter-spacing: -.02em; max-width: 900px; }
.rs-article-head .wp-block-post-excerpt__excerpt { font-size: 1.12rem; color: var(--rs-muted); max-width: 820px; margin: 0 0 1rem; }
.rs-article-cover { margin: 2rem 0 0 !important; }
.rs-article-cover img { border-radius: 18px; width: 100%; height: auto; max-height: 520px; object-fit: cover; box-shadow: var(--rs-shadow-lg); }
.rs-article { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 3rem; padding: 2.5rem 0 4rem; align-items: start; }
@media (max-width: 1000px) { .rs-article { grid-template-columns: minmax(0, 1fr); gap: 2rem; } }
.rs-article__main { min-width: 0; }
.rs-article__main .wp-block-post-content > * { max-width: none; }
.rs-article__side { position: sticky; top: 96px; display: flex; flex-direction: column; gap: 1rem; }
@media (max-width: 1000px) { .rs-article__side { position: static; } }
.rs-side-card { background: #fff; border: 1px solid var(--rs-border); border-radius: 14px; padding: 1.15rem 1.2rem; box-shadow: var(--rs-shadow); }
.rs-side-card h2 { font-size: .78rem; text-transform: uppercase; letter-spacing: .1em; color: var(--rs-gold); margin: 0 0 .7rem; display: flex; gap: .4rem; align-items: center; }
.rs-side-card h2 svg { width: 16px; height: 16px; }
.rs-toc ol { list-style: none; counter-reset: toc; margin: 0; padding: 0; }
.rs-toc li { counter-increment: toc; margin: 0; }
.rs-toc a { display: grid; grid-template-columns: 1.6rem 1fr; padding: .38rem 0; color: var(--rs-ink); text-decoration: none; font-size: .9rem; line-height: 1.4; border-bottom: 1px dashed var(--rs-border); }
.rs-toc li:last-child a { border-bottom: 0; }
.rs-toc a::before { content: counter(toc, decimal-leading-zero); color: var(--rs-navy); font-weight: 700; font-size: .8rem; padding-top: .1rem; }
.rs-toc a:hover { color: var(--rs-navy); }
.rs-side-cta { background: linear-gradient(140deg, #14008A, #2B17C7); color: #E9E6FA; border: 0; }
.rs-side-cta h2 { color: #FFB27A; }
.rs-side-cta p { font-size: .92rem; margin: 0 0 .9rem; }
.rs-side-cta .rs-btn-sm { width: 100%; justify-content: center; background: #fff; color: var(--rs-navy) !important; }
.rs-keywords { display: flex; flex-wrap: wrap; gap: .4rem; }
.rs-keywords a, .rs-keywords span { font-size: .8rem; padding: .3rem .65rem; border-radius: 999px; background: var(--rs-tint); color: var(--rs-navy); text-decoration: none; }
.rs-keywords a:hover { background: #E1DCFA; }
.rs-article-tags { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid var(--rs-border); }
.rs-author-box { display: flex; gap: 1rem; align-items: center; margin-top: 2rem; padding: 1.2rem 1.25rem; border: 1px solid var(--rs-border); border-radius: 14px; background: var(--rs-surface); }
.rs-author-box img { width: 52px; height: 54px; }
.rs-author-box p { margin: .2rem 0 0; font-size: .9rem; color: var(--rs-muted); }

/* =====================================================================
   Pricing page (server-rendered by the plugin)
   ===================================================================== */
.rs-term-switch { display: inline-flex; flex-wrap: wrap; gap: .25rem; padding: .3rem; border: 1px solid var(--rs-border); border-radius: 14px; background: #fff; box-shadow: var(--rs-shadow); }
.rs-term-switch button { border: 0; background: transparent; padding: .6rem 1rem; border-radius: 10px; font: inherit; font-weight: 600; color: var(--rs-ink); cursor: pointer; display: inline-flex; gap: .4rem; align-items: center; min-height: 44px; }
.rs-term-switch button[aria-checked="true"] { background: var(--rs-navy); color: #fff; }
.rs-term-switch button em { font-style: normal; font-size: .72rem; font-weight: 700; padding: .12rem .4rem; border-radius: 999px; background: #FFEDD5; color: var(--rs-gold); }
.rs-term-switch button[aria-checked="true"] em { background: rgba(255, 255, 255, .2); color: #fff; }

/* =====================================================================
   Footer
   ===================================================================== */
.rs-footer { background: #0D0640; color: #BDB8E6; padding: clamp(3rem, 6vw, 4.25rem) 0 1.5rem; margin-top: 0; font-size: .93rem; }
.rs-footer a { color: #E4E1F8; text-decoration: none; }
.rs-footer a:hover { color: #fff; }
.rs-footer__grid { max-width: var(--rs-container); margin: 0 auto; padding: 0 var(--rs-gutter); display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.15fr; gap: 2.25rem; box-sizing: border-box; }
@media (max-width: 900px) { .rs-footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .rs-footer__grid { grid-template-columns: 1fr; } }
.rs-footer h2 { font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: #fff; margin: 0 0 1rem; }
.rs-footer ul { list-style: none; padding: 0; margin: 0; }
.rs-footer li { margin: .55rem 0; }
.rs-footer li a, .rs-footer__contact li { display: inline-flex; align-items: center; gap: .55rem; }
.rs-footer li svg { width: 16px; height: 16px; color: #FFA25C; flex-shrink: 0; }
.rs-footer li a:hover svg { color: #fff; }
.rs-footer__contact li { align-items: flex-start; }
.rs-footer__contact li svg { margin-top: .2rem; }
.rs-footer__brand .rs-brand__name { color: #fff; }
.rs-footer__brand p { margin: .9rem 0 0; max-width: 40ch; }
.rs-made-by { display: inline-flex; align-items: center; gap: .5rem; margin-top: 1.1rem !important; padding: .45rem .85rem; border: 1px solid rgba(255, 255, 255, .18); border-radius: 999px; color: #fff; font-size: .85rem; }
.rs-made-by strong { color: #FFA25C; font-weight: 600; }
.rs-footer__company { max-width: var(--rs-container); margin: 2.25rem auto 0; padding: 1.1rem var(--rs-gutter) 0; border-top: 1px solid rgba(255, 255, 255, .1); font-size: .82rem; opacity: .9; box-sizing: border-box; }
.rs-footer__company p { margin: 0; }
.rs-footer__bottom { max-width: var(--rs-container); margin: .9rem auto 0; padding: 0 var(--rs-gutter); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 1.5rem; font-size: .8rem; color: #9C96CF; box-sizing: border-box; }

/* =====================================================================
   App page + portals (same 1200px frame)
   ===================================================================== */
body.rs-app-page { background: #EEF0F7; }
body.rs-app-page .rs-page-head { display: none; }
.rs-app-shell { padding: 20px 0 12px; }
.rs-app-shell > .wp-block-post-content { max-width: var(--rs-container) !important; margin: 0 auto !important; padding: 0 var(--rs-gutter) !important; box-sizing: border-box; }
.rs-app-shell > .wp-block-post-content > * { max-width: none !important; margin-block-start: 0 !important; }
.rs-app-foot { text-align: center; font-size: .8rem; color: var(--rs-muted); padding: 14px 16px 24px; }
.rs-app-foot a { color: var(--rs-muted); }
body.rs-portal-page { background: #F4F4FA; }

@media (prefers-reduced-motion: reduce) { * { transition: none !important; scroll-behavior: auto !important; } }
.rs-article--guide { grid-template-columns: 280px minmax(0, 1fr); padding: 0; }
@media (max-width: 1000px) { .rs-article--guide { grid-template-columns: 1fr; } }
.rs-guide-body { background: #fff; border: 1px solid var(--rs-border); border-radius: 16px; padding: clamp(1.25rem, 3vw, 2.25rem); }
.rs-guide-body > h2:first-child { margin-top: 0; }
.rs-guide-body table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.rs-guide-body th, .rs-guide-body td { border: 1px solid var(--rs-border); padding: .6rem .8rem; text-align: left; }
.rs-guide-body thead th { background: var(--rs-tint); color: var(--rs-navy); }

/* Header must fit the 1200px frame: logo + 6 menu items with icons + 2 buttons */
.rs-header__inner { gap: .9rem; }
.rs-brand__tag { font-size: .66rem; }
.rs-nav__list { gap: .3rem; }
.rs-nav__list > li > a, .rs-nav__dropbtn { min-height: 40px; padding: 0 .8rem !important; gap: .5rem !important; font-size: .9rem !important; font-weight: 500; letter-spacing: -.005em; border-radius: 10px; }
.rs-nav__list a .rs-ico, .rs-nav__dropbtn .rs-ico { width: 16px; height: 16px; }
.rs-nav__dropbtn .rs-nav__chev { margin-left: -.15rem; }
.rs-nav__list > li > a:hover, .rs-nav__dropbtn:hover { background: var(--rs-tint); color: var(--rs-navy); }
.rs-nav { padding-left: .75rem; }
@media (min-width: 1021px) { .rs-header__actions { padding-left: 1rem; margin-left: .25rem; border-left: 1px solid var(--rs-border); } }
@media (min-width: 1021px) and (max-width: 1180px) { .rs-nav__list { gap: .1rem; } .rs-nav__list > li > a, .rs-nav__dropbtn { padding: 0 .55rem !important; gap: .4rem !important; font-size: .87rem !important; } .rs-nav { padding-left: .25rem; } }
.rs-header .rs-btn-sm { padding: 0 .8rem; font-size: .86rem; gap: .35rem; min-height: 40px; }
.rs-header .rs-btn-sm svg { width: 16px; height: 16px; }
@media (min-width: 1021px) { .rs-header .rs-btn-sm--primary .rs-long { display: none; } .rs-header .rs-btn-sm--primary .rs-short { display: inline; } }
@media (max-width: 560px) {
	.rs-header .rs-btn-sm .rs-long, .rs-header .rs-btn-sm .rs-short { display: none !important; }
	.rs-header .rs-btn-sm { width: 42px; padding: 0; justify-content: center; }
	.rs-header .rs-btn-sm svg { width: 19px; height: 19px; }
	.rs-header__actions .rs-btn-sm--ghost:not(.rs-btn-sm--show) { display: inline-flex; }
	.rs-stat strong { font-size: 1.3rem; }
}

/* ---------- "Tài nguyên" dropdown (Hướng dẫn, Blog, FAQ) ---------- */
.rs-nav__drop { position: relative; }
.rs-nav__dropbtn { display: inline-flex; align-items: center; gap: .3rem; padding: .45rem .5rem; border: 0; border-radius: 9px; background: transparent; color: var(--rs-ink); font: inherit; font-weight: 500; font-size: .88rem; cursor: pointer; white-space: nowrap; }
.rs-nav__dropbtn .rs-ico { width: 16px; height: 16px; color: var(--rs-navy); opacity: .85; }
.rs-nav__dropbtn .rs-nav__chev { width: 14px; height: 14px; opacity: .6; transition: transform .2s; }
.rs-nav__drop:hover .rs-nav__dropbtn, .rs-nav__drop:focus-within .rs-nav__dropbtn, .rs-nav__drop:has([aria-current]) .rs-nav__dropbtn { background: var(--rs-tint); color: var(--rs-navy); }
.rs-nav__drop:has([aria-current]) .rs-nav__dropbtn { font-weight: 600; }
.rs-nav__menu { position: absolute; top: calc(100% + 6px); left: 50%; transform: translate(-50%, 4px); min-width: 290px; margin: 0; padding: .45rem; list-style: none; background: #fff; border: 1px solid var(--rs-border); border-radius: 14px; box-shadow: 0 24px 48px -16px rgba(26, 0, 170, .28), 0 2px 6px rgba(15, 23, 42, .06); opacity: 0; visibility: hidden; transition: opacity .15s, transform .15s, visibility .15s; z-index: 60; }
.rs-nav__menu::before { content: ""; position: absolute; top: -8px; left: 0; right: 0; height: 8px; }
.rs-nav__drop:hover .rs-nav__menu, .rs-nav__drop:focus-within .rs-nav__menu { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.rs-nav__drop:hover .rs-nav__chev, .rs-nav__drop:focus-within .rs-nav__chev { transform: rotate(180deg); }
.rs-nav__menu a { display: flex !important; align-items: flex-start; gap: .7rem !important; padding: .6rem .65rem !important; border-radius: 10px; white-space: normal !important; }
.rs-nav__menu a strong { display: block; font-weight: 600; font-size: .9rem; color: var(--rs-ink); }
.rs-nav__menu a small { display: block; font-size: .78rem; color: var(--rs-muted); font-weight: 400; margin-top: 1px; }
.rs-nav__menu a:hover strong, .rs-nav__menu a[aria-current] strong { color: var(--rs-navy); }
.rs-nav__mi { display: grid; place-items: center; width: 34px; height: 34px; flex-shrink: 0; border-radius: 9px; background: var(--rs-tint); color: var(--rs-navy); }
.rs-nav__mi svg { width: 18px; height: 18px; }
@media (max-width: 1020px) {
	.rs-nav__dropbtn { display: none; }
	.rs-nav__menu { position: static; transform: none !important; opacity: 1; visibility: visible; box-shadow: none; border: 0; padding: 0; min-width: 0; }
	.rs-nav__menu::before { display: none; }
	.rs-nav__menu a small { display: none; }
	.rs-nav__menu a { align-items: center; padding: .55rem .75rem !important; }
	.rs-nav__mi { width: 28px; height: 28px; }
}

/* =====================================================================
   Typography pass: Be Vietnam Pro 400/500/600/700 only (no faux bold), Vietnamese-friendly
   spacing - diacritics need slightly more line-height and less negative tracking.
   ===================================================================== */
body { font-family: "Be Vietnam Pro", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; font-size: 16px; line-height: 1.7; letter-spacing: 0; font-feature-settings: "kern" 1, "liga" 1; font-kerning: normal; color: var(--rs-ink); }
h1, h2, h3, h4, .wp-block-post-title { font-weight: 700; line-height: 1.25; letter-spacing: -.01em; text-wrap: balance; }
p, li { text-wrap: pretty; }
.rs-hero h1 { line-height: 1.16; letter-spacing: -.018em; }
.rs-page-head h1, .rs-page-head .wp-block-post-title, .rs-article-head h1 { line-height: 1.22; letter-spacing: -.015em; }
.rs-section h2 { line-height: 1.24; letter-spacing: -.012em; }
.rs-card h3, .rs-steps h3, .rs-feature h3 { letter-spacing: -.005em; line-height: 1.35; }
.rs-lead { line-height: 1.7; }
.rs-prose { line-height: 1.8; letter-spacing: .002em; }
.rs-prose p, .rs-prose li { font-size: 1.04rem; }
.rs-prose h2 { line-height: 1.3; }
.rs-eyebrow, .rs-kicker, .rs-footer h2, .rs-side-card h2 { letter-spacing: .1em; font-weight: 700; }
.rs-nav__list a, .rs-nav__dropbtn, .rs-btn-sm { letter-spacing: 0; }
.rs-btn-sm { font-weight: 600; }
.rs-stat strong, .rs-kpi__value { letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.rs-preview table, .rs-compare, .rs-prose table { font-variant-numeric: tabular-nums; }
small, .rs-hero__note, .rs-crumbs, .rs-post-meta { letter-spacing: .005em; }

/* ResearchSTAT wordmark: "Research" indigo + "Stat" orange */
.rs-brand img { width: 38px; height: 38px; border-radius: 10px; }
.rs-brand__name { font-weight: 700; letter-spacing: -.015em; }
.rs-brand__name em { font-style: normal; color: #EA580C; }
.rs-footer .rs-brand__name em { color: #FF8A3D; }
.rs-made-by img { width: 18px; height: 19px; border-radius: 4px; background: #fff; padding: 2px; box-sizing: content-box; }

/* ---------- App page footer: one quiet line in the same 1200px frame ---------- */
.rs-app-foot { padding: 4px 0 28px; text-align: left; font-size: .8rem; color: var(--rs-muted); }
.rs-app-foot__inner { max-width: var(--rs-container); margin: 0 auto; padding: 14px var(--rs-gutter); box-sizing: border-box; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1.5rem; border-top: 1px solid #DCD8F0; }
.rs-app-foot__brand { display: inline-flex; align-items: center; gap: .55rem; color: var(--rs-muted) !important; text-decoration: none !important; }
.rs-app-foot__brand img { width: 22px; height: 22px; border-radius: 6px; }
.rs-app-foot__brand b { color: var(--rs-navy); font-weight: 700; }
.rs-app-foot__brand em { font-style: normal; color: #EA580C; }
.rs-app-foot__links { display: flex; flex-wrap: wrap; gap: .25rem; }
.rs-app-foot__links a { display: inline-flex; align-items: center; gap: .35rem; padding: .3rem .6rem; border-radius: 8px; color: var(--rs-muted) !important; text-decoration: none !important; transition: background-color .15s, color .15s; }
.rs-app-foot__links a:hover { background: #fff; color: var(--rs-navy) !important; }
.rs-app-foot__links svg { width: 14px; height: 14px; }
.rs-app-foot__copy { color: #94A3B8; }
@media (max-width: 760px) { .rs-app-foot__inner { justify-content: center; text-align: center; } .rs-app-foot__copy { display: none; } }

body { --rs-sticky-top: 82px; }
body.admin-bar { --rs-sticky-top: 114px; }

body { --rs-sticky-top: 82px; }
body.admin-bar { --rs-sticky-top: 114px; }

/* ---------- Global box model: buttons/cards with width:100% never overflow their padding ---------- */
*, *::before, *::after { box-sizing: border-box; }
.rs-btn, .rs-btn-sm { max-width: 100%; text-align: center; }
.rs-plan { min-width: 0; }
.rs-plan .rs-btn { width: 100%; margin-top: auto; }
.rs-side-cta .rs-btn-sm { width: 100%; justify-content: center; white-space: normal; }
.rs-side-card { overflow-wrap: anywhere; }
.rs-cta .rs-btn-sm { flex-shrink: 0; }
img, svg, video { max-width: 100%; }
.rs-nav__menu { min-width: 300px; }

/* ---------- Contact page ---------- */
.rs-contact-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
@media (max-width: 980px) { .rs-contact-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .rs-contact-cards { grid-template-columns: 1fr; } }
.rs-contact-card { display: flex; flex-direction: column; gap: .2rem; padding: 1.35rem 1.35rem 1.25rem; background: #fff; border: 1px solid var(--rs-border); border-radius: 16px; box-shadow: var(--rs-shadow); text-decoration: none !important; color: var(--rs-ink) !important; transition: transform .2s, box-shadow .2s, border-color .2s; }
.rs-contact-card:hover { transform: translateY(-3px); border-color: #C3BCEB; box-shadow: var(--rs-shadow-lg); }
.rs-contact-card__icon { width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center; background: var(--rs-tint); color: var(--rs-navy); margin-bottom: .75rem; }
.rs-contact-card__icon svg { width: 22px; height: 22px; }
.rs-contact-card--zalo .rs-contact-card__icon { background: #E0EDFF; color: #0068FF; }
.rs-contact-card--wa .rs-contact-card__icon { background: #DCFCE7; color: #15803D; }
.rs-contact-card__label { font-size: .76rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--rs-gold); }
.rs-contact-card strong { font-size: 1.18rem; font-weight: 700; color: var(--rs-ink); font-variant-numeric: tabular-nums; }
.rs-contact-card__hint { font-size: .85rem; color: var(--rs-muted); }
.rs-contact-split { align-items: start; }
.rs-contact-topics { list-style: none; padding: 0; margin: 1.5rem 0; display: grid; gap: .85rem; }
.rs-contact-topics li { display: flex; gap: .85rem; align-items: flex-start; }
.rs-contact-topics svg { width: 38px; height: 38px; padding: 9px; border-radius: 10px; background: #fff; border: 1px solid var(--rs-border); color: var(--rs-navy); flex-shrink: 0; }
.rs-contact-topics strong { display: block; font-size: .98rem; }
.rs-contact-topics span { display: block; font-size: .88rem; color: var(--rs-muted); }
.rs-contact-hours { display: flex; flex-direction: column; gap: .15rem; padding: 1rem 1.15rem; border-left: 3px solid var(--rs-orange); background: #fff; border-radius: 0 12px 12px 0; font-size: .9rem; color: var(--rs-muted); }
.rs-contact-hours strong { color: var(--rs-ink); }
.rs-contact-form { background: #fff; border: 1px solid var(--rs-border); border-radius: 18px; padding: clamp(1.4rem, 3vw, 2rem); box-shadow: var(--rs-shadow-lg); }
.rs-contact-form h3 { margin: 0 0 .25rem; font-size: 1.3rem; color: var(--rs-ink); }
.rs-contact-form > p { margin: 0 0 1rem; color: var(--rs-muted); font-size: .92rem; }
.rs-contact-form .rs-form { max-width: none; margin: 0; padding: 0; border: 0; box-shadow: none; background: transparent; }

/* ---------- Form fields everywhere on the site: always visible ---------- */
.rs-form textarea, .rs-form select { width: 100%; padding: .75rem .85rem; border: 1px solid #C4BFDF; border-radius: 10px; font: inherit; font-size: 16px; background: #fff; color: var(--rs-ink); }
.rs-form input[type=text], .rs-form input[type=email], .rs-form input[type=password] { border-color: #C4BFDF; }
.rs-form input:hover, .rs-form textarea:hover { border-color: #A9A2D6; }
.rs-form input:focus, .rs-form textarea:focus { border-color: var(--rs-navy); outline: 3px solid rgba(26, 0, 170, .14); outline-offset: 0; }
.wp-block-search__input, input[type=search] { border: 1px solid #C4BFDF; border-radius: 10px; padding: .6rem .8rem; }

/* ---------- Sticky header (fix): the template-part wrapper is what must stick, not .rs-header inside it ---------- */
.wp-site-blocks > header.wp-block-template-part { position: sticky; top: 0; z-index: 50; margin: 0; }
.admin-bar .wp-site-blocks > header.wp-block-template-part { top: 32px; }
@media (max-width: 782px) { .admin-bar .wp-site-blocks > header.wp-block-template-part { top: 46px; } }
@media (max-width: 600px) { .admin-bar .wp-site-blocks > header.wp-block-template-part { top: 0; } }
.rs-header, .admin-bar .rs-header { position: relative; top: auto; }

body { --rs-sticky-top: 89px; }
body.admin-bar { --rs-sticky-top: 115px; }

/* ---------- Academic integrity page ---------- */
.rs-ig-hero { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
@media (max-width: 960px) { .rs-ig-hero { grid-template-columns: 1fr; } }
.rs-ig-hero h2 { font-size: clamp(1.6rem, 2.8vw, 2.15rem); margin: 0 0 .8rem; color: var(--rs-ink); }
.rs-ig-pillars { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.rs-ig-pillars li { display: flex; flex-direction: column; gap: .2rem; padding: 1.1rem 1.15rem; background: #fff; border: 1px solid var(--rs-border); border-radius: 14px; box-shadow: var(--rs-shadow); }
.rs-ig-pillars strong { font-size: 1.02rem; color: var(--rs-ink); }
.rs-ig-pillars li > span:last-child { font-size: .86rem; color: var(--rs-muted); line-height: 1.5; }
.rs-ig-ico { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: linear-gradient(140deg, #1A00AA, #3A1FE0); color: #fff; margin-bottom: .45rem; }
.rs-ig-ico svg { width: 20px; height: 20px; }
.rs-ig-compare .rs-card { padding: 1.6rem 1.7rem; }
.rs-ig-compare h3 { display: flex; flex-direction: column; gap: .5rem; margin: 0 0 1rem; font-size: 1.25rem; }
.rs-ig-badge { align-self: flex-start; font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: .25rem .7rem; border-radius: 999px; }
.rs-ig-badge--ok { background: #DCFCE7; color: #15803D; }
.rs-ig-badge--no { background: #FEE2E2; color: #B91C1C; }
.rs-ig-ok { border-top: 4px solid #16A34A; }
.rs-ig-no { border-top: 4px solid #DC2626; }
.rs-ig-no li::before { background: #FEE2E2 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M5 5l6 6M11 5l-6 6' stroke='%23B91C1C' stroke-width='2' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") center/70% no-repeat !important; }
.rs-ig-ok li::before { background-color: #DCFCE7 !important; }
.rs-ig-compare li { line-height: 1.55; margin: .6rem 0 !important; }
.rs-ig-split { align-items: start; }
.rs-ig-cite { margin-top: 1.5rem; padding: 1.1rem 1.25rem; background: #fff; border: 1px solid var(--rs-border); border-left: 4px solid var(--rs-navy); border-radius: 0 14px 14px 0; }
.rs-ig-cite strong { display: block; margin-bottom: .35rem; color: var(--rs-ink); }
.rs-ig-cite p { margin: 0; font-size: .92rem; color: var(--rs-muted); font-style: italic; }
.rs-ig-checklist { counter-reset: ck; list-style: none; margin: 0; padding: 0; display: grid; gap: .75rem; }
.rs-ig-checklist li { counter-increment: ck; position: relative; display: flex; flex-direction: column; gap: .15rem; padding: 1rem 1.15rem 1rem 3.6rem; background: #fff; border: 1px solid var(--rs-border); border-radius: 14px; }
.rs-ig-checklist li::before { content: counter(ck); position: absolute; left: 1.1rem; top: 1rem; width: 1.75rem; height: 1.75rem; border-radius: 50%; display: grid; place-items: center; background: var(--rs-orange); color: #fff; font-weight: 700; font-size: .85rem; }
.rs-ig-checklist strong { color: var(--rs-ink); }
.rs-ig-checklist span { font-size: .9rem; color: var(--rs-muted); }
.rs-ig-violation { display: flex; gap: 1.4rem; align-items: flex-start; padding: clamp(1.5rem, 3vw, 2.25rem); border-radius: 20px; background: linear-gradient(135deg, #FFF7ED, #FFFFFF 70%); border: 1px solid #FED7AA; }
.rs-ig-violation__icon { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: #FF6600; color: #fff; flex-shrink: 0; }
.rs-ig-violation__icon svg { width: 28px; height: 28px; }
.rs-ig-violation h2 { margin: 0 0 .6rem; font-size: 1.5rem; color: var(--rs-ink); }
.rs-ig-violation p { margin: 0 0 .7rem; color: #431407; }
.rs-ig-report { font-size: .92rem; color: var(--rs-muted) !important; }
@media (max-width: 560px) { .rs-ig-pillars { grid-template-columns: 1fr; } .rs-ig-violation { flex-direction: column; } }

/* ---------------------------------------------------------------- policy documents (payment policy, partner terms) */
.rs-pol-hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
.rs-pol-hero h2 { font-size: clamp(1.6rem, 2.8vw, 2.15rem); margin: 0 0 .8rem; color: var(--rs-ink); line-height: 1.2; }
.rs-pol-meta { display: flex; flex-wrap: wrap; gap: .5rem; margin: 1.1rem 0 0; }
.rs-pol-meta span { font-size: .8rem; font-weight: 600; color: var(--rs-navy); background: var(--rs-tint); border: 1px solid #DCD7F5; padding: .3rem .7rem; border-radius: 999px; }
.rs-pol-keys { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .8rem; }
.rs-pol-keys li { display: flex; flex-direction: column; gap: .25rem; padding: 1.1rem 1.15rem; background: #fff; border: 1px solid var(--rs-border); border-radius: 16px; box-shadow: var(--rs-shadow); }
.rs-pol-keys strong { color: var(--rs-ink); font-size: 1.02rem; }
.rs-pol-keys li > span:last-child { font-size: .86rem; color: var(--rs-muted); line-height: 1.5; }
.rs-pol-ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(140deg, #1A00AA, #3A1FE0); color: #fff; margin-bottom: .45rem; }
.rs-pol-ico--green { background: linear-gradient(140deg, #15803D, #22C55E); }
.rs-pol-ico--orange { background: linear-gradient(140deg, #EA580C, #FF7A1A); }
.rs-pol-ico svg { width: 20px; height: 20px; }
.rs-pol { display: grid; grid-template-columns: 270px minmax(0, 1fr); gap: clamp(1.5rem, 3vw, 2.5rem); align-items: start; }
.rs-pol-toc { position: sticky; top: calc(var(--rs-sticky-top, 82px) + 16px); background: #fff; border: 1px solid var(--rs-border); border-radius: 18px; padding: 1.15rem 1rem 1rem; box-shadow: var(--rs-shadow); }
.rs-pol-toc__title { margin: 0 .4rem .6rem; font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--rs-gold); }
.rs-pol-toc ol { list-style: none; margin: 0; padding: 0; counter-reset: toc; }
.rs-pol-toc li { counter-increment: toc; }
.rs-pol-toc a { display: flex; gap: .55rem; align-items: baseline; padding: .45rem .5rem; border-radius: 9px; color: var(--rs-ink); text-decoration: none; font-size: .9rem; line-height: 1.35; transition: background-color .18s, color .18s; }
.rs-pol-toc a::before { content: counter(toc, decimal-leading-zero); font-size: .74rem; font-weight: 700; color: #A29CCB; font-variant-numeric: tabular-nums; }
.rs-pol-toc a:hover, .rs-pol-toc a.is-active { background: var(--rs-tint); color: var(--rs-navy); }
.rs-pol-toc a.is-active::before { color: var(--rs-orange); }
.rs-pol-toc__cta { margin-top: .8rem; display: flex; align-items: center; gap: .7rem; padding: .8rem .85rem; border-radius: 12px; background: linear-gradient(135deg, #14008A, #1A00AA 60%, #3A1FE0); color: #DCD7F7 !important; text-decoration: none !important; font-size: .82rem; }
.rs-pol-toc__cta svg { width: 20px; height: 20px; color: #FFB27A; flex-shrink: 0; }
.rs-pol-toc__cta strong { display: block; color: #fff; font-size: 1.02rem; }
.rs-pol-doc { display: grid; gap: 1.25rem; min-width: 0; }
.rs-pol-sec { background: #fff; border: 1px solid var(--rs-border); border-radius: 20px; padding: clamp(1.4rem, 3vw, 2.1rem); box-shadow: 0 1px 2px rgba(15, 23, 42, .04); scroll-margin-top: calc(var(--rs-sticky-top, 82px) + 16px); }
.rs-pol-sec h2 { display: flex; align-items: center; gap: .8rem; margin: 0 0 1rem; font-size: clamp(1.3rem, 2.2vw, 1.6rem); color: var(--rs-ink); letter-spacing: -.015em; }
.rs-pol-sec h2 > span { flex-shrink: 0; width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: #FFF1E6; color: #C2410C; font-size: .95rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.rs-pol-sec h3 { margin: 1.6rem 0 .3rem; font-size: 1.1rem; color: var(--rs-ink); }
.rs-pol-sec p { color: #334155; line-height: 1.7; }
.rs-pol-sec > p:last-child { margin-bottom: 0; }
.rs-pol-sec .rs-checks { margin-top: .4rem; }
.rs-pol-sec .rs-checks li { line-height: 1.65; color: #334155; }
.rs-pol-sec .rs-company { margin: 1rem 0; }
.rs-pol-small { font-size: .88rem; color: var(--rs-muted) !important; }
.rs-pol-law { list-style: none; margin: .8rem 0 1rem; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: .6rem; }
.rs-pol-law li { display: flex; flex-direction: column; gap: .15rem; padding: .8rem .95rem; border-radius: 12px; background: #F8F7FD; border-left: 3px solid var(--rs-navy); }
.rs-pol-law strong { font-size: .93rem; color: var(--rs-ink); }
.rs-pol-law span { font-size: .83rem; color: var(--rs-muted); }
.rs-pol-table { overflow-x: auto; margin: 1.1rem 0; border: 1px solid var(--rs-border); border-radius: 14px; }
.rs-pol-table table { width: 100%; border-collapse: collapse; font-size: .93rem; min-width: 540px; }
.rs-pol-table th { background: #F4F2FD; color: var(--rs-navy); text-align: left; font-weight: 700; padding: .8rem 1rem; font-size: .84rem; letter-spacing: .02em; }
.rs-pol-table td { padding: .85rem 1rem; border-top: 1px solid #ECEAF6; vertical-align: top; color: #334155; line-height: 1.55; }
.rs-pol-table tbody tr:hover td { background: #FBFAFF; }
.rs-pol-table td:first-child { font-weight: 600; color: var(--rs-ink); }
.rs-pol-tag { display: inline-block; padding: .22rem .6rem; border-radius: 999px; font-size: .8rem; font-weight: 700; white-space: nowrap; }
.rs-pol-tag--ok { background: #DCFCE7; color: #15803D; }
.rs-pol-tag--mid { background: #FEF3C7; color: #92400E; white-space: normal; }
.rs-pol-tag--no { background: #FEE2E2; color: #B91C1C; }
.rs-pol-steps { list-style: none; counter-reset: ps; margin: 1.2rem 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; }
.rs-pol-steps li { counter-increment: ps; position: relative; padding: 1rem 1rem 1.05rem; border-radius: 14px; background: #F8F7FD; border: 1px solid #ECEAF8; display: flex; flex-direction: column; gap: .3rem; }
.rs-pol-steps li::before { content: counter(ps); width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; background: var(--rs-orange); color: #fff; font-weight: 700; font-size: .85rem; margin-bottom: .3rem; }
.rs-pol-steps strong { color: var(--rs-ink); font-size: .95rem; }
.rs-pol-steps span { font-size: .85rem; color: var(--rs-muted); line-height: 1.5; }
.rs-pol-flow { list-style: none; counter-reset: pf; margin: 1rem 0; padding: 0 0 0 .2rem; }
.rs-pol-flow li { counter-increment: pf; position: relative; padding: 0 0 1.15rem 3rem; display: flex; flex-direction: column; gap: .15rem; }
.rs-pol-flow li::before { content: counter(pf); position: absolute; left: 0; top: 0; width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 2px solid var(--rs-navy); color: var(--rs-navy); font-weight: 700; font-size: .85rem; z-index: 1; }
.rs-pol-flow li::after { content: ""; position: absolute; left: 15px; top: 32px; bottom: 0; width: 2px; background: #DCD7F5; }
.rs-pol-flow li:last-child { padding-bottom: 0; }
.rs-pol-flow li:last-child::after { display: none; }
.rs-pol-flow strong { color: var(--rs-ink); padding-top: .3rem; }
.rs-pol-flow span { font-size: .92rem; color: #475569; line-height: 1.6; }
.rs-pol-bank { margin: 1.2rem 0; border-radius: 16px; border: 1px solid #CFC9F2; background: linear-gradient(135deg, #F6F5FD, #fff 70%); overflow: hidden; }
.rs-pol-bank__head { display: flex; align-items: center; gap: .6rem; padding: .85rem 1.1rem; background: var(--rs-navy); color: #fff; }
.rs-pol-bank__head svg { width: 20px; height: 20px; color: #FFB27A; }
.rs-pol-bank .rs-bank { margin: 0; padding: .4rem 1.1rem .8rem; display: grid; grid-template-columns: minmax(150px, 220px) 1fr; }
.rs-pol-bank .rs-bank dt, .rs-pol-bank .rs-bank dd { margin: 0; padding: .6rem 0; border-bottom: 1px dashed #E1DDF4; }
.rs-pol-bank .rs-bank dt { color: var(--rs-muted); font-size: .9rem; }
.rs-pol-bank .rs-bank dd { font-weight: 700; color: var(--rs-ink); font-variant-numeric: tabular-nums; }
.rs-pol-bank .rs-bank dt:last-of-type, .rs-pol-bank .rs-bank dd:last-of-type { border-bottom: 0; }
.rs-pol-note { margin: 1.1rem 0; padding: 1rem 1.15rem; border-radius: 14px; background: #F4F2FD; border: 1px solid #DCD7F5; border-left: 4px solid var(--rs-navy); }
.rs-pol-note strong { display: block; margin-bottom: .3rem; color: var(--rs-ink); }
.rs-pol-note p { margin: 0; font-size: .93rem; }
.rs-pol-note--warn { background: #FFF7ED; border-color: #FED7AA; border-left-color: #EA580C; }
.rs-pol-note--warn p { color: #431407; }
.rs-pol-channels { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; margin: 1rem 0 1.3rem; }
.rs-pol-channels a { display: flex; align-items: center; gap: .7rem; padding: .85rem 1rem; border-radius: 14px; border: 1px solid var(--rs-border); background: #fff; color: var(--rs-ink) !important; text-decoration: none !important; font-weight: 700; transition: border-color .18s, box-shadow .18s; }
.rs-pol-channels a:hover { border-color: var(--rs-navy); box-shadow: var(--rs-shadow); }
.rs-pol-channels svg { width: 34px; height: 34px; padding: 8px; border-radius: 10px; background: var(--rs-tint); color: var(--rs-navy); flex-shrink: 0; }
.rs-pol-channels small { display: block; font-weight: 500; color: var(--rs-muted); font-size: .78rem; }
.rs-pol-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .8rem; margin: 1rem 0; }
.rs-pol-grid > div { padding: 1rem; border-radius: 14px; background: #F8F7FD; border: 1px solid #ECEAF8; }
.rs-pol-grid span { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: var(--rs-navy); color: #fff; font-weight: 700; font-size: .82rem; margin-bottom: .5rem; }
.rs-pol-grid strong { display: block; color: var(--rs-ink); margin-bottom: .2rem; }
.rs-pol-grid p { margin: 0; font-size: .86rem; color: var(--rs-muted); line-height: 1.5; }
.rs-pol-sec details.wp-block-details:first-of-type { margin-top: 0; }
.rs-cta__actions { display: flex; flex-wrap: wrap; gap: .7rem; }
.rs-cta .rs-btn-sm { min-height: 52px; padding: 0 1.4rem; }
.rs-cta .rs-btn-sm--ghost { background: transparent; color: #fff !important; border-color: rgba(255, 255, 255, .45); }
.rs-cta .rs-btn-sm--ghost:hover { border-color: #fff; background: rgba(255, 255, 255, .08); }
@media (max-width: 1000px) {
	.rs-pol { grid-template-columns: minmax(0, 1fr); }
	.rs-pol-toc { position: static; }
	.rs-pol-toc ol { display: grid; grid-template-columns: 1fr 1fr; }
	.rs-pol-steps, .rs-pol-grid { grid-template-columns: repeat(2, 1fr); }
	.rs-pol-hero { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
	.rs-pol-keys, .rs-pol-law, .rs-pol-steps, .rs-pol-grid, .rs-pol-channels, .rs-pol-toc ol { grid-template-columns: 1fr; }
	.rs-pol-bank .rs-bank { grid-template-columns: 1fr; }
	.rs-pol-bank .rs-bank dt { border-bottom: 0; padding-bottom: 0; }
}

/* ---------------------------------------------------------------- partner programme public page */
.rs-aff-hero { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
.rs-aff-hero h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin: 0 0 .8rem; color: var(--rs-ink); line-height: 1.18; }
.rs-aff-hero__actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.4rem; }
.rs-aff-hero__actions .rs-btn-sm { min-height: 50px; padding: 0 1.4rem; }
.rs-aff-hero__card { position: relative; padding: 1.5rem; border-radius: 22px; background: linear-gradient(150deg, #12007A, #1A00AA 50%, #3A1FE0); color: #DCD7F7; box-shadow: var(--rs-shadow-lg); overflow: hidden; }
.rs-aff-hero__card::after { content: ""; position: absolute; width: 240px; height: 240px; right: -80px; bottom: -100px; border-radius: 50%; background: radial-gradient(circle, rgba(255, 102, 0, .4), rgba(255, 102, 0, 0) 70%); }
.rs-aff-mock__row { display: flex; flex-direction: column; gap: .4rem; padding: .9rem 1rem; border-radius: 14px; background: rgba(255, 255, 255, .1); font-size: .82rem; }
.rs-aff-mock__row code { color: #fff; font-size: .95rem; background: none; padding: 0; }
.rs-aff-mock__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin: .8rem 0; }
.rs-aff-mock__stats div { padding: .8rem; border-radius: 12px; background: rgba(255, 255, 255, .08); }
.rs-aff-mock__stats small { display: block; font-size: .75rem; }
.rs-aff-mock__stats b { font-size: 1.3rem; color: #fff; }
.rs-aff-mock__bar { height: 8px; border-radius: 99px; background: rgba(255, 255, 255, .14); overflow: hidden; }
.rs-aff-mock__bar span { display: block; height: 100%; border-radius: 99px; background: linear-gradient(90deg, #FF6600, #FFB27A); }
.rs-aff-hero__card p { position: relative; z-index: 1; margin: .9rem 0 0; font-size: .82rem; color: #CFC9F2; }
.rs-aff-split { align-items: center; }
.rs-aff-perks .rs-card { padding: 1.25rem; }
.rs-aff-perks h3 { margin: .7rem 0 .25rem; font-size: 1.02rem; }
.rs-aff-perks p { margin: 0; font-size: .9rem; }
@media (max-width: 960px) { .rs-aff-hero { grid-template-columns: 1fr; } }
.rs-pol-table td:first-child { min-width: 150px; }

/* ---------------------------------------------------------------- motion: scroll reveal */
.rs-motion .rs-reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s cubic-bezier(.2, .7, .2, 1) var(--rs-d, 0ms), transform .6s cubic-bezier(.2, .7, .2, 1) var(--rs-d, 0ms); }
.rs-motion .rs-reveal.rs-in { opacity: 1; transform: none; }
.rs-motion .rs-card.rs-reveal.rs-in:hover { transform: translateY(-3px); transition-delay: 0ms; }

/* ---------------------------------------------------------------- hero preview comes alive */
.rs-motion .rs-preview tbody tr, .rs-motion .rs-preview__title, .rs-motion .rs-preview__exports span { opacity: 0; transform: translateY(6px); }
.rs-motion .rs-preview.rs-in tbody tr, .rs-motion .rs-preview.rs-in .rs-preview__title, .rs-motion .rs-preview.rs-in .rs-preview__exports span { animation: rs-rise .5s cubic-bezier(.2, .7, .2, 1) forwards; }
.rs-motion .rs-preview.rs-in .rs-preview__title:nth-of-type(1) { animation-delay: .15s; }
.rs-motion .rs-preview.rs-in table:nth-of-type(1) tbody tr { animation-delay: .35s; }
.rs-motion .rs-preview.rs-in .rs-preview__title:nth-of-type(2) { animation-delay: .6s; }
.rs-motion .rs-preview.rs-in table:nth-of-type(2) tbody tr:nth-child(1) { animation-delay: .8s; }
.rs-motion .rs-preview.rs-in table:nth-of-type(2) tbody tr:nth-child(2) { animation-delay: .95s; }
.rs-motion .rs-preview__diagram ellipse, .rs-motion .rs-preview__diagram text { opacity: 0; }
.rs-motion .rs-preview.rs-in .rs-preview__diagram ellipse, .rs-motion .rs-preview.rs-in .rs-preview__diagram text { animation: rs-fade .5s ease forwards 1.1s; }
.rs-motion .rs-preview__diagram line { stroke-dasharray: 160; stroke-dashoffset: 160; }
.rs-motion .rs-preview.rs-in .rs-preview__diagram line { animation: rs-draw .9s ease forwards 1.35s; }
.rs-motion .rs-preview.rs-in .rs-preview__exports span:nth-child(1) { animation-delay: 1.9s; }
.rs-motion .rs-preview.rs-in .rs-preview__exports span:nth-child(2) { animation-delay: 2s; }
.rs-motion .rs-preview.rs-in .rs-preview__exports span:nth-child(3) { animation-delay: 2.1s; }
.rs-motion .rs-preview.rs-in .rs-preview__exports span:nth-child(4) { animation-delay: 2.2s; }
@keyframes rs-rise { to { opacity: 1; transform: none; } }
@keyframes rs-fade { to { opacity: 1; } }
@keyframes rs-draw { to { stroke-dashoffset: 0; } }

/* ---------------------------------------------------------------- illustration: pipeline */
.rs-anim { position: relative; }
.rs-flow { margin: 2.25rem auto 0; max-width: 1080px; padding: 1.75rem clamp(1rem, 3vw, 2rem) 1.5rem; border-radius: 22px; background: linear-gradient(135deg, #F6F5FD, #fff 60%); border: 1px solid var(--rs-border); box-shadow: var(--rs-shadow); }
.rs-flow__track { position: absolute; left: 12.5%; right: 12.5%; top: calc(1.75rem + 32px); height: 3px; border-radius: 3px; background: repeating-linear-gradient(90deg, #CFC9F2 0 10px, transparent 10px 18px); }
.rs-flow__track span { position: absolute; top: 50%; left: 0; width: 12px; height: 12px; margin-top: -6px; border-radius: 50%; background: var(--rs-orange); box-shadow: 0 0 0 5px rgba(255, 102, 0, .16); opacity: 0; }
.rs-anim.rs-in .rs-flow__track span { animation: rs-travel 4.2s cubic-bezier(.45, 0, .25, 1) infinite; }
.rs-anim.rs-in .rs-flow__track span:nth-child(2) { animation-delay: 1.4s; }
.rs-anim.rs-in .rs-flow__track span:nth-child(3) { animation-delay: 2.8s; }
@keyframes rs-travel { 0% { left: 0; opacity: 0; } 8% { opacity: 1; } 92% { opacity: 1; } 100% { left: 100%; opacity: 0; } }
.rs-flow__steps { position: relative; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.rs-flow__steps li { display: flex; flex-direction: column; align-items: center; text-align: center; gap: .3rem; }
.rs-flow__node { position: relative; width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; background: #fff; color: var(--rs-navy); border: 2px solid #DCD7F5; box-shadow: 0 10px 24px -14px rgba(26, 0, 170, .55); margin-bottom: .45rem; }
.rs-flow__node svg { width: 28px; height: 28px; }
.rs-flow__node b { position: absolute; top: -8px; right: -8px; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; background: var(--rs-orange); color: #fff; font-size: .75rem; }
.rs-anim.rs-in .rs-flow__node { animation: rs-pulse 4.2s ease-in-out infinite; animation-delay: calc(var(--rs-i) * 1.05s); }
@keyframes rs-pulse { 0%, 18%, 100% { border-color: #DCD7F5; background: #fff; color: var(--rs-navy); transform: none; } 6%, 12% { border-color: var(--rs-navy); background: var(--rs-navy); color: #fff; transform: translateY(-3px); } }
.rs-flow__steps strong { color: var(--rs-ink); font-size: .98rem; }
.rs-flow__steps small { color: var(--rs-muted); font-size: .84rem; line-height: 1.4; }
@media (max-width: 720px) {
	.rs-flow__steps { grid-template-columns: 1fr 1fr; row-gap: 1.5rem; }
	.rs-flow__track { display: none; }
}

/* ---------------------------------------------------------------- illustration: result card */
.rs-resanim, .rs-simanim { margin: 0; background: #fff; border: 1px solid var(--rs-border); border-radius: 18px; box-shadow: var(--rs-shadow-lg); overflow: hidden; }
.rs-resanim__bar { display: flex; align-items: center; gap: .4rem; padding: .6rem .9rem; background: #F6F5FD; border-bottom: 1px solid var(--rs-border); font-size: .78rem; color: var(--rs-muted); }
.rs-resanim__bar i { width: 9px; height: 9px; border-radius: 50%; background: #E2DEF5; }
.rs-resanim__bar i:first-child { background: #FCA5A5; }
.rs-resanim__bar i:nth-child(2) { background: #FCD34D; }
.rs-resanim__bar i:nth-child(3) { background: #86EFAC; }
.rs-resanim__bar span { margin-left: .4rem; font-weight: 600; color: var(--rs-ink); }
.rs-resanim__bar em { margin-left: auto; font-style: normal; font-size: .66rem; font-weight: 700; letter-spacing: .08em; color: #C2410C; background: #FFF1E6; padding: .15rem .5rem; border-radius: 999px; }
.rs-resanim__body { padding: 1rem 1.1rem .4rem; }
.rs-resanim__chart { width: 100%; height: auto; display: block; font-family: inherit; }
.rs-resanim__chart .t1 { font-size: 12px; font-weight: 700; fill: #0F172A; }
.rs-resanim__chart .t2 { font-size: 10px; font-weight: 600; fill: #0F172A; }
.rs-resanim__chart .grid { stroke: #E2E2E2; stroke-width: 1; }
.rs-resanim__chart .axis { stroke: #111; stroke-width: 1.3; }
.rs-resanim__chart .bars rect { fill: #1F8FE8; stroke: #fff; stroke-width: 1; transform-box: fill-box; transform-origin: bottom; }
.rs-resanim__chart .curve { fill: none; stroke: #000; stroke-width: 2.2; stroke-linejoin: round; }
.rs-resanim__chart .legend text { font-size: 9.5px; fill: #0F172A; }
.rs-motion .rs-resanim__chart .bars rect { transform: scaleY(0); }
.rs-motion .rs-anim.rs-in .rs-resanim__chart .bars rect { animation: rs-grow .7s cubic-bezier(.2, .8, .2, 1) forwards; animation-delay: calc(.2s + var(--rs-i) * 45ms); }
.rs-motion .rs-resanim__chart .curve { stroke-dasharray: 440; stroke-dashoffset: 440; }
.rs-motion .rs-anim.rs-in .rs-resanim__chart .curve { animation: rs-draw 1.4s ease forwards 1.1s; }
.rs-motion .rs-resanim__chart .legend, .rs-motion .rs-resanim__table tbody td { opacity: 0; }
.rs-motion .rs-anim.rs-in .rs-resanim__chart .legend { animation: rs-fade .5s ease forwards 2.2s; }
.rs-motion .rs-anim.rs-in .rs-resanim__table tbody td { animation: rs-fade .4s ease forwards; }
.rs-motion .rs-anim.rs-in .rs-resanim__table tbody td:nth-child(1) { animation-delay: 2.4s; }
.rs-motion .rs-anim.rs-in .rs-resanim__table tbody td:nth-child(2) { animation-delay: 2.55s; }
.rs-motion .rs-anim.rs-in .rs-resanim__table tbody td:nth-child(3) { animation-delay: 2.7s; }
.rs-motion .rs-anim.rs-in .rs-resanim__table tbody td:nth-child(4) { animation-delay: 2.85s; }
@keyframes rs-grow { to { transform: scaleY(1); } }
.rs-resanim__table { width: 100%; border-collapse: collapse; margin: .6rem 0 .4rem; font-size: .8rem; font-variant-numeric: tabular-nums; }
.rs-resanim__table caption { text-align: left; font-weight: 700; font-size: .8rem; color: var(--rs-ink); padding-bottom: .3rem; }
.rs-resanim__table th { background: #F4F2FD; color: var(--rs-navy); font-weight: 600; padding: .4rem .5rem; text-align: right; border-top: 1px solid #E5E2F5; border-bottom: 1px solid #E5E2F5; }
.rs-resanim__table td { padding: .4rem .5rem; text-align: right; border-bottom: 1px solid #EEECF7; }
.rs-resanim figcaption, .rs-simanim figcaption { padding: .55rem 1.1rem .75rem; font-size: .76rem; color: var(--rs-muted); border-top: 1px solid #F0EEF8; }

/* ---------------------------------------------------------------- illustration: simulated data grid */
.rs-simanim__grid { display: grid; grid-template-columns: 38px repeat(7, 1fr); gap: 4px; padding: .9rem 1rem .4rem; font-variant-numeric: tabular-nums; }
.rs-simanim__grid span { display: grid; place-items: center; height: 30px; border-radius: 7px; font-size: .82rem; font-weight: 600; }
.rs-simanim__grid .h { background: #F4F2FD; color: var(--rs-navy); font-size: .72rem; }
.rs-simanim__grid .id { color: var(--rs-muted); font-weight: 500; font-size: .74rem; }
.rs-simanim__grid .c { background: #F8F8FB; color: #0F172A; }
.rs-simanim__grid .v2 { background: #FDE7DA; }
.rs-simanim__grid .v3 { background: #F1EFFB; }
.rs-simanim__grid .v4 { background: #DCD7F7; }
.rs-simanim__grid .v5 { background: #B9B0EE; color: #12007A; }
.rs-motion .rs-simanim__grid .c { opacity: 0; transform: scale(.6); }
.rs-motion .rs-anim.rs-in .rs-simanim__grid .c { animation: rs-pop .35s cubic-bezier(.3, 1.4, .5, 1) forwards; animation-delay: calc(.2s + var(--rs-i) * 38ms); }
@keyframes rs-pop { to { opacity: 1; transform: none; } }
.rs-simanim__foot { display: flex; align-items: center; gap: .8rem; padding: .35rem 1rem .8rem; font-size: .76rem; color: var(--rs-muted); }
.rs-simanim__prog { flex: 0 0 38%; height: 7px; border-radius: 99px; background: #EEECF7; overflow: hidden; }
.rs-simanim__prog i { display: block; height: 100%; width: 100%; border-radius: 99px; background: linear-gradient(90deg, var(--rs-navy), #FF6600); transform-origin: left; }
.rs-motion .rs-simanim__prog i { transform: scaleX(0); }
.rs-motion .rs-anim.rs-in .rs-simanim__prog i { animation: rs-fill 2s ease forwards .2s; }
@keyframes rs-fill { to { transform: scaleX(1); } }

/* ---------------------------------------------------------------- illustration: export fan-out */
.rs-expanim { display: flex; align-items: center; justify-content: center; gap: clamp(1rem, 4vw, 2.5rem); flex-wrap: wrap; padding: 1.5rem; border-radius: 20px; background: linear-gradient(135deg, #14008A, #1A00AA 55%, #3A1FE0); color: #DCD7F7; }
.rs-expanim__core { display: flex; flex-direction: column; align-items: center; gap: .35rem; font-weight: 700; color: #fff; }
.rs-expanim__core svg { width: 54px; height: 54px; padding: 12px; border-radius: 16px; background: rgba(255, 255, 255, .12); color: #FFB27A; }
.rs-expanim ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(84px, 1fr)); gap: .6rem; }
.rs-expanim li span { display: block; text-align: center; padding: .55rem .7rem; border-radius: 10px; background: #fff; color: var(--rs-c); font-weight: 700; font-size: .88rem; border-top: 3px solid var(--rs-c); }
.rs-motion .rs-expanim li { opacity: 0; transform: translateX(-18px) scale(.9); }
.rs-motion .rs-anim.rs-in.rs-expanim li { animation: rs-rise .5s cubic-bezier(.2, .8, .2, 1) forwards; animation-delay: calc(.3s + var(--rs-i) * 120ms); }

@media (prefers-reduced-motion: reduce) {
	.rs-anim *, .rs-preview * { animation: none !important; transition: none !important; }
}
.rs-anim-wrap { max-width: 820px; margin: 0 auto 2.25rem; }
.rs-anim-wrap--left { margin: 1rem 0 1.5rem; }
.rs-sim-col { display: grid; gap: 1.25rem; align-content: start; }

/* ---------------------------------------------------------------- key facts strip (Tính năng) */
.rs-kfacts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.rs-kfact { position: relative; display: flex; gap: .9rem; align-items: flex-start; padding: 1.25rem 1.2rem; border-radius: 18px; background: #fff; border: 1px solid var(--rs-border); box-shadow: var(--rs-shadow); overflow: hidden; transition: transform .2s, box-shadow .2s; }
.rs-kfact::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, var(--rs-navy), var(--rs-orange)); transform: scaleX(.25); transform-origin: left; transition: transform .35s; }
.rs-kfact:hover { transform: translateY(-3px); box-shadow: var(--rs-shadow-lg); }
.rs-kfact:hover::after { transform: scaleX(1); }
.rs-kfact__ico { flex-shrink: 0; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--rs-tint); color: var(--rs-navy); }
.rs-kfact__ico svg { width: 22px; height: 22px; }
.rs-kfact__num { margin: 0; display: flex; align-items: baseline; gap: .4rem; flex-wrap: wrap; line-height: 1.1; }
.rs-kfact__num strong { font-size: clamp(1.7rem, 2.6vw, 2.1rem); color: var(--rs-navy); letter-spacing: -.02em; font-variant-numeric: tabular-nums; }
.rs-kfact__num span { font-size: .92rem; font-weight: 600; color: var(--rs-ink); }
.rs-kfact__txt { margin: .35rem 0 0; font-size: .84rem; line-height: 1.5; color: var(--rs-muted); }
@media (max-width: 1000px) { .rs-kfacts { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .rs-kfacts { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- illustrations: auto-coding, SEM diagram */
.rs-acanim, .rs-semanim { margin: 1.5rem 0; background: #fff; border: 1px solid var(--rs-border); border-radius: 18px; box-shadow: var(--rs-shadow-lg); overflow: hidden; }
.rs-acanim__grid { display: grid; grid-template-columns: 1.6fr 1fr 70px; gap: 4px 10px; padding: .9rem 1.1rem .6rem; font-size: .86rem; }
.rs-acanim__grid .h { font-size: .72rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--rs-muted); padding-bottom: .3rem; border-bottom: 1px solid var(--rs-border); }
.rs-acanim__grid .q, .rs-acanim__grid .a, .rs-acanim__grid .c { padding: .42rem .55rem; border-radius: 8px; background: #F8F7FD; }
.rs-acanim__grid .c { text-align: center; font-weight: 700; color: var(--rs-navy); background: var(--rs-tint); font-variant-numeric: tabular-nums; }
.rs-acanim__grid .is-drop { text-decoration: line-through; color: #B91C1C; background: #FEF2F2; }
.rs-acanim__grid .c.is-drop { text-decoration: none; }
.rs-motion .rs-acanim__grid .c { opacity: 0; transform: translateX(-12px); }
.rs-motion .rs-anim.rs-in .rs-acanim__grid .c { animation: rs-rise .45s cubic-bezier(.2, .8, .2, 1) forwards; animation-delay: calc(.4s + var(--rs-i) * 260ms); }
.rs-motion .rs-anim.rs-in .rs-acanim__grid .a { animation: rs-flash 1s ease forwards; animation-delay: calc(.25s + var(--rs-i) * 260ms); }
@keyframes rs-flash { 0% { background: #F8F7FD; } 40% { background: #FFE8D6; } 100% { background: #F8F7FD; } }
.rs-acanim figcaption, .rs-semanim figcaption { padding: .55rem 1.1rem .75rem; font-size: .76rem; color: var(--rs-muted); border-top: 1px solid #F0EEF8; }
.rs-semanim__svg { display: block; width: 100%; height: auto; padding: .6rem; box-sizing: border-box; font-family: Arial, sans-serif; }
.rs-motion .rs-semanim .ind, .rs-motion .rs-semanim .lat, .rs-motion .rs-semanim .est { opacity: 0; }
.rs-motion .rs-semanim.rs-in .ind, .rs-motion .rs-semanim.rs-in .lat { animation: rs-fade .4s ease forwards; animation-delay: calc(.15s + var(--rs-i) * 90ms); }
.rs-motion .rs-semanim .pth { stroke-dasharray: 300; stroke-dashoffset: 300; }
.rs-motion .rs-semanim.rs-in .pth { animation: rs-draw .9s ease forwards; }
.rs-motion .rs-semanim.rs-in .p1 { animation-delay: 1.4s; }
.rs-motion .rs-semanim.rs-in .p2 { animation-delay: 1.7s; }
.rs-motion .rs-semanim.rs-in .p3 { animation-delay: 2s; }
.rs-motion .rs-semanim.rs-in .est { animation: rs-fade .5s ease forwards 2.6s; }
.wp-block-post-content .rs-anim { max-width: 880px; }
.wp-block-post-content .rs-flow { margin: 1.5rem auto; }
.wp-block-post-content .rs-expanim, .wp-block-post-content .rs-resanim, .wp-block-post-content .rs-simanim { margin: 1.5rem 0; }
.rs-callout-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; margin: 1.5rem 0; max-width: 880px; }
.rs-callout-row > div { padding: 1rem 1.1rem; border-radius: 14px; background: #fff; border: 1px solid var(--rs-border); box-shadow: var(--rs-shadow); }
.rs-callout-row strong { display: block; font-size: 1.5rem; color: var(--rs-navy); letter-spacing: -.02em; }
.rs-callout-row span { font-size: .86rem; color: var(--rs-muted); }
@media (max-width: 640px) { .rs-callout-row { grid-template-columns: 1fr; } .rs-acanim__grid { grid-template-columns: 1.3fr 1fr 52px; font-size: .78rem; } }

/* ---------------------------------------------------------------- separator icon (replaces the "·" character everywhere) */
/* Separator between inline items: a thin vertical rule sized in em, so it always matches the surrounding text
   (13px table caption, 11px meta line, 16px paragraph...) instead of a fixed-size glyph. */
.rs-sep { display: inline-block; width: 1px; height: .9em; margin: 0 .62em; vertical-align: -.12em; background: currentColor; opacity: .28; flex-shrink: 0; border-radius: 1px; }
.rs-portal__head .rs-sep, .rs-auth__brand .rs-sep, .rs-cta .rs-sep, .rs-app-foot .rs-sep { opacity: .45; }
.rs-missing { color: #94A3B8; }

/* ---------------------------------------------------------------- service page (/dich-vu-phan-tich/) */
.rs-svc-hero { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); gap: clamp(1.5rem, 4vw, 3rem); align-items: center; }
.rs-svc-hero h2 { margin: 0 0 .8rem; font-size: clamp(1.7rem, 3vw, 2.35rem); line-height: 1.18; color: var(--rs-ink); }
.rs-svc-hero__actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.4rem; }
.rs-svc-hero__actions .rs-btn-sm { min-height: 50px; padding: 0 1.4rem; }
.rs-svc-ask { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.rs-svc-ask li { position: relative; display: flex; gap: 1rem; align-items: center; padding: 1.1rem 1.2rem; border-radius: 18px; background: #fff; border: 1px solid var(--rs-border); box-shadow: var(--rs-shadow); overflow: hidden; }
.rs-svc-ask li::after { content: "?"; position: absolute; right: 1rem; top: 50%; transform: translateY(-50%); font-size: 3.2rem; font-weight: 700; color: #EFEDFB; line-height: 1; }
.rs-svc-ask strong { display: block; font-size: 1.08rem; color: var(--rs-ink); }
.rs-svc-ask li div span { font-size: .9rem; color: var(--rs-muted); }
.rs-svc-ask li > div { position: relative; z-index: 1; padding-right: 2.2rem; }
.rs-svc-ask__ico { flex-shrink: 0; width: 50px; height: 50px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(140deg, #1A00AA, #3A1FE0); color: #fff; }
.rs-svc-ask__ico--teal { background: linear-gradient(140deg, #0E7490, #14B8A6); }
.rs-svc-ask__ico--orange { background: linear-gradient(140deg, #EA580C, #FF7A1A); }
.rs-svc-ask__ico svg { width: 24px; height: 24px; }
.rs-motion .rs-svc-ask li { opacity: 0; transform: translateY(16px); }
.rs-motion .rs-svc-ask.rs-in li, .rs-motion .rs-in .rs-svc-ask li { animation: rs-rise .55s cubic-bezier(.2, .8, .2, 1) forwards; animation-delay: calc(.15s + var(--rs-i) * 180ms); }
.rs-motion .rs-svc-ask li .rs-svc-ask__ico { animation: rs-bob 3.2s ease-in-out infinite; animation-delay: calc(var(--rs-i) * .4s); }
@keyframes rs-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
.rs-svc-soft { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.rs-svc-soft article { padding: 1.3rem 1.3rem 1.2rem; border-radius: 18px; background: #fff; border: 1px solid var(--rs-border); box-shadow: var(--rs-shadow); transition: transform .2s, box-shadow .2s; }
.rs-svc-soft article:hover { transform: translateY(-3px); box-shadow: var(--rs-shadow-lg); }
.rs-svc-soft h3 { margin: .8rem 0 .3rem; font-size: 1.08rem; color: var(--rs-ink); }
.rs-svc-soft p { margin: 0; font-size: .9rem; color: var(--rs-muted); line-height: 1.55; }
.rs-svc-tag { display: inline-block; padding: .3rem .75rem; border-radius: 9px; font-size: .82rem; font-weight: 700; letter-spacing: .02em; }
.rs-svc-tag--spss { background: #FEF2F2; color: #B91C1C; }
.rs-svc-tag--amos { background: #EFEDFB; color: #1A00AA; }
.rs-svc-tag--pls { background: #ECFEFF; color: #0E7490; }
.rs-svc-tag--stata { background: #EFF6FF; color: #1D4ED8; }
.rs-svc-tag--r { background: #F0F9FF; color: #0369A1; }
.rs-svc-tag--rs { background: #FFF1E6; color: #C2410C; }
.rs-svc-steps { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .9rem; counter-reset: none; position: relative; }
.rs-svc-steps::before { content: ""; position: absolute; left: 10%; right: 10%; top: 26px; height: 3px; background: repeating-linear-gradient(90deg, #CFC9F2 0 10px, transparent 10px 18px); }
.rs-svc-steps li { position: relative; text-align: center; display: flex; flex-direction: column; align-items: center; gap: .35rem; }
.rs-svc-steps li > span { position: relative; z-index: 1; width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; background: #fff; border: 2px solid var(--rs-navy); color: var(--rs-navy); font-weight: 700; font-size: 1.15rem; box-shadow: 0 10px 22px -14px rgba(26, 0, 170, .6); }
.rs-svc-steps strong { color: var(--rs-ink); font-size: .98rem; }
.rs-svc-steps p { margin: 0; font-size: .86rem; color: var(--rs-muted); line-height: 1.5; }
.rs-motion .rs-svc-steps li > span { animation: rs-stepglow 6s ease-in-out infinite; animation-delay: calc(var(--rs-i) * 1.2s); }
@keyframes rs-stepglow { 0%, 22%, 100% { background: #fff; color: var(--rs-navy); transform: none; } 6%, 14% { background: var(--rs-orange); border-color: var(--rs-orange); color: #fff; transform: scale(1.08); } }
.rs-svc-split, .rs-svc-quote { align-items: start; }
.rs-svc-channels { grid-template-columns: repeat(2, 1fr); max-width: 420px; }
.rs-svc-note { font-size: .86rem; color: var(--rs-muted); border-left: 3px solid var(--rs-orange); padding-left: .8rem; }
.rs-svc-faq { max-width: 860px; margin: 0 auto; }
.rs-quote-form fieldset { border: 1px solid var(--rs-border); border-radius: 14px; padding: .75rem .9rem .9rem; margin: .2rem 0; display: flex; flex-wrap: wrap; gap: .45rem; }
.rs-quote-form legend { font-weight: 600; font-size: .92rem; padding: 0 .35rem; color: var(--rs-ink); }
.rs-quote-form fieldset label { margin: 0 !important; display: inline-flex; align-items: center; gap: .4rem; padding: .45rem .75rem; border-radius: 999px; border: 1px solid var(--rs-border); background: #fff; font-weight: 500 !important; font-size: .86rem !important; cursor: pointer; }
.rs-quote-form fieldset label:has(input:checked) { border-color: var(--rs-navy); background: var(--rs-tint); color: var(--rs-navy); }
.rs-quote-form fieldset input { accent-color: var(--rs-navy); margin: 0; }
@media (max-width: 1000px) {
	.rs-svc-hero { grid-template-columns: 1fr; }
	.rs-svc-soft { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.rs-svc-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 1.6rem; }
	.rs-svc-steps::before { display: none; }
}
@media (max-width: 560px) { .rs-svc-soft, .rs-svc-steps, .rs-svc-channels { grid-template-columns: 1fr; } }

/* ---------------------------------------------------------------- features page */
.rs-feat-navband { padding: 0 0 .5rem !important; position: sticky; top: var(--rs-sticky-top, 82px); z-index: 20; background: linear-gradient(180deg, #fff 70%, rgba(255, 255, 255, 0)); }
.rs-feat-nav { display: flex; gap: .4rem; overflow-x: auto; scrollbar-width: none; padding: .55rem; border-radius: 16px; background: #fff; border: 1px solid var(--rs-border); box-shadow: var(--rs-shadow); }
.rs-feat-nav::-webkit-scrollbar { display: none; }
.rs-feat-nav a { flex: 1 0 auto; display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .6rem .9rem; border-radius: 11px; text-decoration: none; color: var(--rs-ink); font-weight: 600; font-size: .9rem; white-space: nowrap; transition: background-color .18s, color .18s; }
.rs-feat-nav a b { font-size: .72rem; color: var(--rs-orange); font-variant-numeric: tabular-nums; }
.rs-feat-nav a:hover { background: var(--rs-tint); color: var(--rs-navy); }
.rs-feat-block { scroll-margin-top: calc(var(--rs-sticky-top, 82px) + 80px); }
#tuong-duong { scroll-margin-top: calc(var(--rs-sticky-top, 82px) + 80px); }
.rs-feat-block .rs-split { align-items: center; }
.rs-feat-block h2 { line-height: 1.22; }
.rs-feat-cta { margin: 1.4rem 0 0; }
.rs-feat-cta .rs-btn-sm { min-height: 48px; padding: 0 1.3rem; }
.rs-feat-mods { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.rs-feat-mods article { display: grid; grid-template-columns: 46px 1fr; gap: .2rem .9rem; align-items: start; padding: 1.15rem 1.2rem; border-radius: 16px; background: #fff; border: 1px solid var(--rs-border); box-shadow: var(--rs-shadow); transition: transform .2s, border-color .2s; }
.rs-feat-mods article:hover { transform: translateY(-3px); border-color: #C9C3EE; }
.rs-feat-ico { grid-row: span 2; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(140deg, #1A00AA, #3A1FE0); color: #fff; }
.rs-feat-ico svg { width: 22px; height: 22px; }
.rs-feat-mods h3 { margin: .1rem 0 0; font-size: 1.05rem; color: var(--rs-ink); }
.rs-feat-mods p { margin: 0; font-size: .88rem; color: var(--rs-muted); line-height: 1.5; }
.rs-feat-block .rs-resanim { max-width: 820px; margin: 0 auto; }
.rs-feat-cmp table { min-width: 760px; }
.rs-feat-cmp th:not(:first-child):not(:last-child), .rs-feat-cmp td:not(:first-child):not(:last-child) { text-align: center; width: 92px; }
.rs-feat-cmp td.y { color: var(--rs-navy); font-size: 1rem; }
.rs-feat-cmp td:last-child { font-weight: 600; color: var(--rs-navy); }
.rs-feat-cmp { background: #fff; }
.rs-feat-quality { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.rs-feat-quality > div { padding: 1.2rem; border-radius: 16px; background: #fff; border: 1px solid var(--rs-border); border-top: 4px solid var(--rs-navy); box-shadow: var(--rs-shadow); }
.rs-feat-quality > div:nth-child(even) { border-top-color: var(--rs-orange); }
.rs-feat-quality strong { display: block; color: var(--rs-ink); margin-bottom: .35rem; }
.rs-feat-quality span { font-size: .88rem; color: var(--rs-muted); line-height: 1.55; }
@media (max-width: 1000px) { .rs-feat-mods, .rs-feat-quality { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .rs-feat-mods, .rs-feat-quality { grid-template-columns: 1fr; } .rs-feat-nav a { flex: 0 0 auto; } }

/* ---------------------------------------------------------------- overflow guards found in the mobile audit */
.rs-pol-doc, .rs-pol-sec, .rs-guide-body, .rs-prose { min-width: 0; }
.rs-pol-sec .rs-company table, .rs-company td { overflow-wrap: anywhere; }
.rs-section { overflow-x: clip; }

/* ---------------------------------------------------------------- Dịch vụ: mẫu kết quả theo từng phần mềm (CSS-only tabs) */
.rs-demo > input { position: absolute; opacity: 0; pointer-events: none; }
.rs-demo__tabs { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .5rem; margin: 0 0 1.25rem; }
.rs-demo__tabs label { display: flex; flex-direction: column; align-items: center; gap: .35rem; padding: .8rem .5rem; border: 1px solid var(--rs-border); border-radius: 14px; background: #fff; cursor: pointer; text-align: center; transition: border-color .15s, box-shadow .15s, transform .15s; }
.rs-demo__tabs label span { font-size: .8rem; color: var(--rs-muted); }
.rs-demo__tabs label:hover { border-color: var(--rs-navy); transform: translateY(-1px); }
#rs-demo-spss:checked ~ .rs-demo__tabs [for="rs-demo-spss"], #rs-demo-amos:checked ~ .rs-demo__tabs [for="rs-demo-amos"], #rs-demo-pls:checked ~ .rs-demo__tabs [for="rs-demo-pls"],
#rs-demo-stata:checked ~ .rs-demo__tabs [for="rs-demo-stata"], #rs-demo-r:checked ~ .rs-demo__tabs [for="rs-demo-r"], #rs-demo-word:checked ~ .rs-demo__tabs [for="rs-demo-word"] { border-color: var(--rs-navy); box-shadow: 0 10px 24px -14px rgba(26, 0, 170, .55), inset 0 0 0 1px var(--rs-navy); }
.rs-demo > input:focus-visible + * { outline: none; }
.rs-demo__panel { display: none; margin: 0; }
#rs-demo-spss:checked ~ .rs-demo__panel--spss, #rs-demo-amos:checked ~ .rs-demo__panel--amos, #rs-demo-pls:checked ~ .rs-demo__panel--pls,
#rs-demo-stata:checked ~ .rs-demo__panel--stata, #rs-demo-r:checked ~ .rs-demo__panel--r, #rs-demo-word:checked ~ .rs-demo__panel--word { display: block; animation: rs-demo-in .25s ease-out; }
@keyframes rs-demo-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .rs-demo__panel { animation: none !important; } }
.rs-demo__panel figcaption { margin-top: .9rem; text-align: center; font-size: .9rem; color: var(--rs-muted); }
.rs-win { border-radius: 12px; overflow: hidden; border: 1px solid #CBD5E1; background: #fff; box-shadow: 0 30px 60px -30px rgba(15, 23, 42, .45), 0 2px 6px rgba(15, 23, 42, .06); }
.rs-win__bar { display: flex; align-items: center; gap: 6px; padding: 9px 14px; background: linear-gradient(#F8FAFC, #E9EDF3); border-bottom: 1px solid #CBD5E1; font: 600 12.5px/1.2 "Segoe UI", Arial, sans-serif; color: #334155; }
.rs-win__bar i { width: 11px; height: 11px; border-radius: 50%; background: #F87171; }
.rs-win__bar i:nth-child(2) { background: #FBBF24; } .rs-win__bar i:nth-child(3) { background: #34D399; margin-right: 8px; }
.rs-win__bar span { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rs-win__bar em { font-style: normal; font-size: 10px; font-weight: 700; letter-spacing: .08em; color: #C2410C; background: #FFF1E6; border-radius: 5px; padding: 2px 6px; }
.rs-win__menu { display: flex; gap: 14px; padding: 5px 14px; font: 12px "Segoe UI", Arial, sans-serif; color: #1F2937; background: #F3F4F6; border-bottom: 1px solid #E5E7EB; overflow: hidden; white-space: nowrap; }
/* SPSS viewer */
.rs-spss { display: grid; grid-template-columns: 220px minmax(0, 1fr); min-height: 330px; font-family: Arial, sans-serif; }
.rs-spss__tree { list-style: none; margin: 0; padding: 10px 8px; background: #F8FAFC; border-right: 1px solid #E5E7EB; font-size: 12px; color: #1F2937; }
.rs-spss__tree li { padding: 3px 6px; border-radius: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rs-spss__tree li::before { content: ""; display: inline-block; width: 11px; height: 9px; margin-right: 6px; border: 1px solid #94A3B8; border-radius: 1px; vertical-align: -1px; background: #fff; }
.rs-spss__tree .i1 { padding-left: 18px; } .rs-spss__tree .i2 { padding-left: 30px; } .rs-spss__tree .i3 { padding-left: 42px; }
.rs-spss__tree .on { background: #DBEAFE; }
.rs-spss__doc { padding: 16px 22px; overflow-x: auto; color: #000; }
.rs-spss__h { font-size: 17px; font-weight: 700; margin: 0 0 4px; }
.rs-spss__s { font-size: 13px; margin: 0 0 12px; }
.rs-spss__t { border-collapse: collapse; margin: 0 0 18px; font-size: 12px; }
.rs-spss__t caption { font-weight: 700; font-size: 13px; padding-bottom: 5px; text-align: center; }
.rs-spss__t th, .rs-spss__t td { padding: 4px 10px; border: 0; }
.rs-spss__t thead th { font-weight: 400; border-top: 1px solid #000; border-bottom: 1px solid #000; vertical-align: bottom; text-align: center; background: #fff; color: #000; }
.rs-spss__t tbody td { text-align: right; background: #F2F6FC; font-variant-numeric: tabular-nums; }
.rs-spss__t tbody th { text-align: left; font-weight: 400; background: #E8EEF7; }
.rs-spss__t tbody tr:last-child td, .rs-spss__t tbody tr:last-child th { border-bottom: 1px solid #000; }
.rs-spss__t--wide thead th { max-width: 110px; }
/* AMOS */
.rs-amos, .rs-pls { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 18px; align-items: center; padding: 18px; background: #fff; }
.rs-amos svg, .rs-pls svg { width: 100%; height: auto; }
.rs-amos__fit, .rs-pls__t { border-collapse: collapse; font: 12.5px Arial, sans-serif; width: 100%; color: #111; }
.rs-amos__fit caption, .rs-pls__t caption { font-weight: 700; text-align: left; padding-bottom: 6px; }
.rs-amos__fit th, .rs-amos__fit td { padding: 5px 8px; border-bottom: 1px solid #E5E7EB; text-align: left; }
.rs-amos__fit td { text-align: right; font-variant-numeric: tabular-nums; }
.rs-pls { grid-template-columns: minmax(0, 1fr) 300px; }
.rs-pls__t th, .rs-pls__t td { padding: 4px 6px; border: 1px solid #fff; text-align: right; font-variant-numeric: tabular-nums; }
.rs-pls__t thead th, .rs-pls__t tbody th { background: #555; color: #fff; font-weight: 400; text-align: left; }
.rs-pls__t tbody tr:nth-child(odd) td { background: #90EE90; }
/* Stata / R consoles */
.rs-stata, .rs-r { margin: 0; padding: 18px 20px; overflow-x: auto; font: 12.5px/1.5 Consolas, "Courier New", monospace; white-space: pre; }
.rs-stata { background: #fff; color: #111; }
.rs-r { background: #1E1E2E; color: #E2E8F0; }
.rs-r .p { color: #60A5FA; } .rs-r .o { color: #CBD5E1; }
/* Word */
.rs-doc { padding: 34px clamp(20px, 6vw, 80px); background: #F1F5F9; }
.rs-doc > * { max-width: 760px; margin-left: auto !important; margin-right: auto !important; }
.rs-doc__cap, .rs-doc__note, .rs-doc__p { font-family: "Times New Roman", serif; color: #111; }
.rs-doc__cap { margin: 0 0 6px; font-size: 15px; background: #fff; padding: 22px 28px 0; }
.rs-doc__t { width: 100%; border-collapse: collapse; font: 14px "Times New Roman", serif; background: #fff; box-shadow: 0 0 0 28px #fff; }
.rs-doc__t th { border-top: 1.5px solid #000; border-bottom: 1px solid #000; padding: 6px 8px; text-align: left; font-weight: 700; }
.rs-doc__t td { padding: 5px 8px; }
.rs-doc__t tbody tr:last-child td { border-bottom: 1.5px solid #000; }
.rs-doc__note { margin: 0; font-size: 13px; background: #fff; padding: 12px 28px 4px; }
.rs-doc__p { margin: 0; font-size: 14.5px; line-height: 1.6; background: #fff; padding: 8px 28px 26px; text-align: justify; }
@media (max-width: 900px) {
	.rs-demo__tabs { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.rs-amos, .rs-pls { grid-template-columns: minmax(0, 1fr); }
	.rs-spss { grid-template-columns: minmax(0, 1fr); }
	.rs-spss__tree { display: none; }
}
@media (max-width: 480px) { .rs-demo__tabs label span { display: none; } }

/* ---------------------------------------------------------------- blog: output tables laid out like SPSS (APA-style rules) */
.wp-block-table.rs-spss-table { margin: 1.5rem 0 1.75rem; overflow-x: auto; }
.wp-block-table.rs-spss-table table { border-collapse: collapse; width: auto; min-width: min(100%, 520px); font: 14px/1.4 Arial, "Helvetica Neue", sans-serif; color: #111; background: #fff; border: 0; }
.wp-block-table.rs-spss-table th, .wp-block-table.rs-spss-table td { border: 0; padding: 6px 12px; white-space: nowrap; }
.wp-block-table.rs-spss-table thead th { border-top: 1.5px solid #111; border-bottom: 1px solid #111; font-weight: 600; text-align: center; background: #F8FAFC; vertical-align: bottom; white-space: normal; min-width: 70px; }
.wp-block-table.rs-spss-table tbody td { text-align: right; font-variant-numeric: tabular-nums; }
.wp-block-table.rs-spss-table tbody td:first-child { text-align: left; font-weight: 600; background: #F5F3FF; }
.wp-block-table.rs-spss-table tbody tr:nth-child(even) td:not(:first-child) { background: #FBFBFE; }
.wp-block-table.rs-spss-table tbody tr:last-child td { border-bottom: 1.5px solid #111; }
.wp-block-table.rs-spss-table figcaption { text-align: left; font-size: .86rem; color: var(--rs-muted); margin-top: .5rem; }

/* ---------------------------------------------------------------- centring of width-limited illustrations inside landing sections
   (.wp-block-post-content rules give them a left-aligned 880px column for articles; on landing/service pages they are centred) */
.rs-section .rs-anim, .rs-section .rs-flow, .rs-guest__panel .rs-flow, .rs-guest__panel .rs-anim { margin-left: auto; margin-right: auto; }

/* "Sản phẩm" mega menu: two columns of products, footer links */
.rs-nav__mega { width: min(700px, 94vw); min-width: 0 !important; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: repeat(6, auto); grid-auto-flow: column; column-gap: .35rem; padding: .7rem !important; }
.rs-nav__menu.rs-nav__mega { left: -60px; transform: translateY(4px); }
.rs-nav__drop:hover .rs-nav__mega, .rs-nav__drop:focus-within .rs-nav__mega { transform: translateY(0); }
.rs-nav__head { padding: .35rem .65rem .25rem; font-size: .68rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--rs-muted); }
.rs-nav__mega a { padding: .5rem .6rem !important; }
.rs-nav__mega a small { font-size: .76rem; line-height: 1.35; }
.rs-nav__hot { display: inline-block; margin-left: .4rem; padding: 1px 6px; border-radius: 99px; background: linear-gradient(135deg, #ff7a1a, #e8380d); color: #fff; font-style: normal; font-size: .6rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; vertical-align: 2px; }
.rs-nav__foot { grid-column: 1 / -1; grid-row: 7; display: flex; flex-wrap: wrap; gap: .25rem 1rem; margin-top: .35rem; padding: .6rem .65rem .2rem; border-top: 1px solid var(--rs-border); }
.rs-nav__foot a { display: inline-flex !important; padding: 0 !important; font-size: .82rem; font-weight: 600; color: var(--rs-navy); }
.rs-nav__foot a::after { content: " →"; }
@media (max-width: 1020px) {
	.rs-nav__mega, .rs-nav__menu.rs-nav__mega { display: block; width: auto; left: auto; transform: none !important; }
	.rs-nav__head, .rs-nav__foot { display: none; }
}

/* ---------------------------------------------------------------- "Mô phỏng dữ liệu nghiên cứu" page */
.rs-sim-facts { display: flex; flex-wrap: wrap; gap: .75rem; margin: 1.4rem 0 0; padding: 0; list-style: none; }
.rs-sim-facts li { flex: 1 1 140px; padding: .7rem .85rem; border: 1px solid var(--rs-border); border-radius: 12px; background: #fff; }
.rs-sim-facts strong { display: block; font-size: 1.45rem; line-height: 1.1; color: var(--rs-navy); }
.rs-sim-facts span { font-size: .8rem; color: var(--rs-muted); }

.rs-sim-stage { margin: 0; }
.rs-sim-win { border-radius: 16px; background: #fff; border: 1px solid var(--rs-border); box-shadow: 0 30px 60px -28px rgba(26, 0, 170, .45); overflow: hidden; }
.rs-sim-win__bar { display: flex; align-items: center; gap: 6px; padding: .55rem .8rem; background: linear-gradient(135deg, #1a00aa, #2b17c7); color: #fff; font-size: .78rem; font-weight: 600; }
.rs-sim-win__bar i { width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .45); }
.rs-sim-win__bar span { margin-left: .4rem; }
.rs-sim-win__body { padding: 1rem 1rem 1.1rem; }
.rs-sim-topic { display: block; padding: .55rem .7rem; border: 1px solid var(--rs-border); border-radius: 10px; background: #fafaff; }
.rs-sim-topic__label { display: block; font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--rs-muted); }
.rs-sim-type { display: inline-block; max-width: 100%; overflow: hidden; white-space: nowrap; vertical-align: bottom; font-size: .86rem; font-weight: 600; color: var(--rs-ink); border-right: 2px solid var(--rs-navy); animation: rs-sim-type 3.2s steps(60, end) .3s both, rs-sim-caret .8s step-end infinite; }
.rs-sim-model { display: block; width: 100%; height: auto; margin: .8rem 0 .4rem; font-family: inherit; }
.rs-sim-model text { font-size: 11px; font-weight: 600; fill: #0f172a; }
.rs-sim-edge { fill: none; stroke: #334155; stroke-width: 1.6; stroke-dasharray: 260; stroke-dashoffset: 260; opacity: 0; animation: rs-sim-draw .7s ease-out forwards; }
.rs-sim-edge--dash { stroke: #c2410c; stroke-dasharray: 5 4; stroke-dashoffset: 0; opacity: 0; animation: rs-sim-fade .5s ease-out forwards; }
.rs-sim-node { opacity: 0; transform-box: fill-box; transform-origin: center; animation: rs-sim-pop .45s cubic-bezier(.2, .9, .3, 1.3) forwards; }
.rs-sim-model .rs-sim-beta { font-size: 10px; fill: #1a00aa; opacity: 0; animation: rs-sim-fade .4s ease-out forwards; }
.rs-sim-model .n1 { animation-delay: 3.5s; } .rs-sim-model .n2 { animation-delay: 3.8s; } .rs-sim-model .n3 { animation-delay: 4.1s; } .rs-sim-model .n4 { animation-delay: 4.4s; }
.rs-sim-model .e1 { animation-delay: 4.6s; } .rs-sim-model .e2 { animation-delay: 4.85s; } .rs-sim-model .e3 { animation-delay: 5.1s; } .rs-sim-model .e4 { animation-delay: 5.35s; }
.rs-sim-model .b1 { animation-delay: 5.5s; } .rs-sim-model .b2 { animation-delay: 5.65s; } .rs-sim-model .b3 { animation-delay: 5.8s; }
.rs-sim-checks { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; }
.rs-sim-checks span { display: flex; align-items: center; gap: .4rem; padding: .4rem .55rem; border-radius: 9px; background: #f0fdf4; color: #14532d; font-size: .76rem; font-weight: 600; opacity: 0; transform: translateY(6px); animation: rs-sim-rise .45s ease-out forwards; }
.rs-sim-checks span::before { content: "\2713"; display: grid; place-items: center; width: 16px; height: 16px; flex-shrink: 0; border-radius: 50%; background: #15803d; color: #fff; font-size: .62rem; }
.rs-sim-checks .c1 { animation-delay: 6.1s; } .rs-sim-checks .c2 { animation-delay: 6.35s; } .rs-sim-checks .c3 { animation-delay: 6.6s; } .rs-sim-checks .c4 { animation-delay: 6.85s; }
@keyframes rs-sim-type { from { width: 0; } to { width: 100%; } }
@keyframes rs-sim-caret { 50% { border-color: transparent; } }
@keyframes rs-sim-draw { 0% { opacity: 1; } to { opacity: 1; stroke-dashoffset: 0; } }
@keyframes rs-sim-fade { to { opacity: 1; } }
@keyframes rs-sim-pop { from { opacity: 0; transform: scale(.8); } to { opacity: 1; transform: scale(1); } }
@keyframes rs-sim-rise { to { opacity: 1; transform: none; } }

.rs-sim-modes { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.2rem; max-width: 1000px; margin: 0 auto; }
.rs-sim-mode { position: relative; display: flex; flex-direction: column; gap: .5rem; padding: 1.5rem; border: 1px solid var(--rs-border); border-radius: 16px; background: #fff; }
.rs-sim-mode h3 { margin: 0; }
.rs-sim-mode p { margin: 0; color: var(--rs-muted); }
.rs-sim-mode .rs-checks { margin: .3rem 0 .6rem; }
.rs-sim-mode .rs-btn-sm { margin-top: auto; align-self: flex-start; }
.rs-sim-mode--hot { border-color: var(--rs-navy); box-shadow: 0 18px 40px -24px rgba(26, 0, 170, .55); background: linear-gradient(160deg, #f3f0ff, #fff 55%); }
.rs-sim-mode__tag { position: absolute; top: -11px; left: 1.4rem; padding: 2px 10px; border-radius: 99px; background: linear-gradient(135deg, #ff7a1a, #e8380d); color: #fff; font-size: .7rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }

.rs-sim-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 1rem; max-width: 1100px; margin: 0 auto; padding: 0; list-style: none; }
.rs-sim-steps li { display: flex; gap: .9rem; padding: 1.1rem 1.15rem; border: 1px solid var(--rs-border); border-radius: 14px; background: #fff; transition: transform .2s, box-shadow .2s; }
.rs-sim-steps li:hover { transform: translateY(-2px); box-shadow: 0 16px 32px -22px rgba(26, 0, 170, .5); }
.rs-sim-steps__n { display: grid; place-items: center; width: 36px; height: 36px; flex-shrink: 0; border-radius: 11px; background: var(--rs-navy); color: #fff; font-weight: 700; }
.rs-sim-steps h3 { margin: .1rem 0 .3rem; font-size: 1.02rem; }
.rs-sim-steps p { margin: 0; font-size: .9rem; color: var(--rs-muted); }

.rs-sim-doc { position: relative; margin: 0; padding: 0 0 1.4rem; }
.rs-sim-doc__page { padding: 1.3rem 1.3rem 1rem; border-radius: 6px; background: #fff; border: 1px solid #e2e8f0; box-shadow: 0 26px 50px -30px rgba(15, 23, 42, .5); font-family: "Times New Roman", Times, serif; color: #111; transform: rotate(-1deg); }
.rs-sim-doc__title { margin: 0; text-align: center; font-size: 1.15rem; font-weight: 700; color: #1f3864; }
.rs-sim-doc__sub { margin: .1rem 0 .7rem; text-align: center; font-style: italic; font-size: .8rem; }
.rs-sim-doc__bar { margin: .6rem 0 .35rem; padding: .25rem .5rem; background: #1f3864; color: #fff; font-size: .72rem; font-weight: 700; }
.rs-sim-doc table { width: 100%; border-collapse: collapse; font-size: .72rem; }
.rs-sim-doc th { background: #1f3864; color: #fff; padding: .2rem .3rem; }
.rs-sim-doc td { border: 1px solid #cbd5e1; padding: .2rem .3rem; text-align: center; }
.rs-sim-doc td:nth-child(2) { text-align: left; }
.rs-sim-doc tr.g td { background: #dce3f1; color: #1f3864; font-weight: 700; text-align: left; }
.rs-sim-doc td.on { position: relative; font-weight: 700; }
.rs-sim-doc td.on::after { content: ""; position: absolute; inset: 1px 2px; border: 1.6px solid #c2410c; border-radius: 50%; animation: rs-sim-pop .4s ease-out both; }
.rs-sim-doc__q { margin: .3rem 0 0; font-size: .74rem; }
.rs-sim-doc__xls { position: absolute; right: -6px; bottom: 0; display: flex; align-items: center; gap: .5rem; padding: .5rem .75rem; border-radius: 10px; background: #217346; color: #fff; font-size: .74rem; box-shadow: 0 12px 26px -14px rgba(21, 128, 61, .9); animation: rs-sim-float 3.5s ease-in-out infinite; }
.rs-sim-doc__xls b { padding: 1px 6px; border-radius: 6px; background: rgba(255, 255, 255, .2); }
@keyframes rs-sim-float { 50% { transform: translateY(-5px); } }

.rs-sim-levels { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; max-width: 1000px; margin: 0 auto; }
.rs-sim-levels article { padding: 1.2rem; border: 1px solid var(--rs-border); border-radius: 14px; background: #fff; }
.rs-sim-levels article.hot { border-color: #fdba74; background: linear-gradient(160deg, #fff7ed, #fff 60%); }
.rs-sim-levels svg { display: block; width: 100%; height: 76px; margin-bottom: .6rem; }
.rs-sim-levels .x { fill: #efedfb; stroke: #1a00aa; } .rs-sim-levels .m { fill: #e0f4f8; stroke: #0e7490; } .rs-sim-levels .y { fill: #f0fdf4; stroke: #15803d; } .rs-sim-levels .w { fill: #fff1e6; stroke: #c2410c; }
.rs-sim-levels .a { fill: none; stroke: #334155; stroke-width: 1.4; stroke-dasharray: 4 3; animation: rs-sim-flow 1.4s linear infinite; }
.rs-sim-levels h3 { margin: 0 0 .25rem; font-size: 1.02rem; }
.rs-sim-levels p { margin: 0; font-size: .88rem; color: var(--rs-muted); }
@keyframes rs-sim-flow { to { stroke-dashoffset: -14; } }

.rs-sim-mini { margin: 1rem 0 0; padding-left: 1.2rem; display: grid; gap: .55rem; }
.rs-sim-mini li { padding-left: .2rem; }
.rs-sim-mini li::marker { color: var(--rs-navy); font-weight: 700; }

@media (max-width: 640px) { .rs-sim-checks { grid-template-columns: 1fr; } .rs-sim-doc__page { transform: none; } }
@media (prefers-reduced-motion: reduce) {
	.rs-sim-type, .rs-sim-edge, .rs-sim-node, .rs-sim-model .rs-sim-beta, .rs-sim-checks span, .rs-sim-doc td.on::after, .rs-sim-doc__xls, .rs-sim-levels .a, .rs-sim-edge--dash { animation: none !important; opacity: 1 !important; transform: none !important; stroke-dashoffset: 0 !important; }
}

.rs-footer__slogan { margin: .4rem 0 .2rem; font-weight: 700; color: #fff; letter-spacing: .01em; }
.rs-contact-card--fb .rs-contact-card__icon { background: #1877f2; color: #fff; }

/* Product pages: Stata and R online tools */
.rs-lab-shot { margin: 0; border: 1px solid var(--rs-border); border-radius: 18px; overflow: hidden; background: #fff; box-shadow: 0 22px 48px -26px rgba(26, 0, 170, .45); animation: rs-lab-rise .7s ease-out both; }
.rs-lab-shot img { display: block; width: 100%; height: auto; }
.rs-lab-shot figcaption { padding: .6rem .9rem; border-top: 1px solid var(--rs-border); font-size: .82rem; color: var(--rs-muted); }
.rs-lab-shot--wide { max-width: 960px; margin: 1.5rem auto 2rem; }
.rs-lab-hero code, .rs-section .rs-checks code, .rs-lab-card code { font-size: .88em; padding: .05em .35em; border-radius: 6px; background: var(--rs-tint); color: var(--rs-navy); }
.rs-lab-cards { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: 1.75rem; }
.rs-lab-card { position: relative; padding: 1.25rem 1.2rem; border: 1px solid var(--rs-border); border-radius: 16px; background: #fff; transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease; }
.rs-lab-card:hover { transform: translateY(-4px); border-color: #C3BCEB; box-shadow: 0 16px 32px -20px rgba(26, 0, 170, .45); }
.rs-lab-card h3 { margin: .35rem 0 .45rem; font-size: 1.05rem; }
.rs-lab-card p { margin: 0; font-size: .92rem; color: var(--rs-muted); }
.rs-lab-card__i { display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(135deg, var(--rs-navy), var(--rs-blue)); color: #fff; font-weight: 700; }
.rs-lab-legal { margin: 1.25rem auto 0; max-width: 880px; padding: .85rem 1rem; border-left: 4px solid var(--rs-orange); border-radius: 0 10px 10px 0; background: #FFF7ED; font-size: .85rem; color: var(--rs-muted); }
.rs-faq { max-width: 880px; margin: 1.25rem auto 0; }
@keyframes rs-lab-rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) { .rs-lab-shot, .rs-lab-card { animation: none; transition: none; } }
