:root{
  --green:#006738; --green-2:#38b449; --green-3:#8cc63e; --gray:#58585b; --yellow:#FFFF00;
  --bg:#ffffff; --bg-soft:#f3f8f4; --card:#ffffff; --line:#dce7df; --text:#16241c; --muted:#58585b;
  --accent:#006738; --accent-soft:#e4f2e8; --on-accent:#ffffff;
  --hold-bg:#fff6df; --hold-line:#e9c56a; --hold-text:#6b4300;
  --shadow:0 1px 2px rgba(0,40,20,.06),0 10px 30px rgba(0,40,20,.07);
  --top-h:52px;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0b1410; --bg-soft:#0f1c16; --card:#13221b; --line:#243a2e; --text:#e7f1eb; --muted:#a8b7ae;
  --accent:#8cc63e; --accent-soft:#19311f; --on-accent:#0b1410;
  --hold-bg:#2a2210; --hold-line:#6b5420; --hold-text:#f3d28a; --shadow:none;
}}
:root[data-theme="dark"]{
  --bg:#0b1410; --bg-soft:#0f1c16; --card:#13221b; --line:#243a2e; --text:#e7f1eb; --muted:#a8b7ae;
  --accent:#8cc63e; --accent-soft:#19311f; --on-accent:#0b1410;
  --hold-bg:#2a2210; --hold-line:#6b5420; --hold-text:#f3d28a; --shadow:none;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--top-h) + 16px)}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 "Be Vietnam Pro",system-ui,-apple-system,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-underline-offset:3px}
img{max-width:100%}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}
.hero :focus-visible,.closing :focus-visible,footer :focus-visible{outline-color:#fff}

/* Thanh tren */
.top{position:sticky;top:0;z-index:30;background:color-mix(in srgb,var(--bg) 82%,transparent);-webkit-backdrop-filter:saturate(1.8) blur(20px);backdrop-filter:saturate(1.8) blur(20px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:6px;min-height:var(--top-h)}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex:none;margin-right:auto}
.logo span.chip{display:flex;align-items:center;background:#fff;border-radius:9px;padding:3px 8px;height:36px}
.logo img{height:28px;width:auto;display:block}
.logo b{font-size:15px;color:var(--text);font-weight:700;letter-spacing:-.01em}
.top nav{display:flex;overflow-x:auto;scrollbar-width:none}
.top nav::-webkit-scrollbar{display:none}
.top nav a{white-space:nowrap;color:var(--muted);text-decoration:none;font-size:13.5px;font-weight:500;padding:8px 11px;border-radius:8px;transition:color .15s}
.top nav a:hover{color:var(--text)}
.top nav a.on{color:var(--accent)}
.theme,.menu{flex:none;width:34px;height:34px;padding:0;border:0;border-radius:50%;background:transparent;color:var(--text);cursor:pointer}
.theme{display:grid;place-items:center}
.theme:hover,.menu:hover{background:var(--accent-soft)}
.menu{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.menu span{display:block;width:17px;height:1.5px;border-radius:2px;background:currentColor;transition:transform .2s}
.top.open .menu span:first-child{transform:translateY(3.25px) rotate(45deg)}
.top.open .menu span:last-child{transform:translateY(-3.25px) rotate(-45deg)}
.cta-top{flex:none;background:var(--green);color:#fff;text-decoration:none;font-weight:600;font-size:13.5px;border-radius:980px;padding:7px 15px;margin-left:6px}
.cta-top:hover{filter:brightness(1.1)}

/* Hero */
.hero{background:linear-gradient(140deg,#00552e 0%,#006738 45%,#0d8048 100%);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(600px 380px at 88% 8%,rgba(140,198,62,.28),transparent 70%),radial-gradient(520px 320px at 0% 100%,rgba(56,180,73,.22),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.hero.sm{padding:48px 0 44px}
.hero.sm .wrap{grid-template-columns:1fr}
.eyebrow{display:inline-block;font-size:12.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:#dff5d0;border:1px solid rgba(255,255,255,.3);border-radius:999px;padding:4px 12px}
.hero h1{font-size:clamp(32px,4.8vw,54px);line-height:1.1;margin:18px 0 16px;font-weight:800;letter-spacing:-.025em;text-wrap:balance}
.hero.sm h1{font-size:clamp(28px,4vw,42px)}
.hero h1 .y{color:var(--yellow)}
.hero p.lead{font-size:clamp(16px,1.6vw,18.5px);max-width:620px;color:#e6f5ec;margin:0 0 28px}
.crumb{color:#dff5d0;font-size:14px;text-decoration:none;font-weight:500}
.crumb:hover{text-decoration:underline}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;text-decoration:none;border-radius:11px;padding:12px 20px;font-size:15.5px;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn.pri{background:#fff;color:#006738}
.btn.sec{color:#fff;border-color:rgba(255,255,255,.45)}
.btn.solid{background:var(--green);color:#fff}
.btn:hover{filter:brightness(1.06)}
.hero-note{font-size:13.5px;color:#cfe9d8;margin:18px 0 0;max-width:560px}
.stats{display:flex;flex-wrap:wrap;gap:28px;margin-top:36px}
.stats div b{display:block;font-size:30px;font-weight:800;line-height:1.1;letter-spacing:-.02em}
.stats div span{font-size:13.5px;color:#cfe9d8}

/* Phieu trinh duyet: hinh anh trung tam cua san pham */
.ticket{background:#fff;color:#16241c;border-radius:18px;padding:20px 22px;box-shadow:0 24px 60px rgba(0,30,15,.35);max-width:440px;margin-left:auto;transform:rotate(1.2deg)}
.ticket-head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.ticket-head div{line-height:1.25}
.ticket-head b{display:block;font-size:15px}
.ticket-head div span{font-size:12.5px;color:#58585b}
.ticket-tag{margin-left:auto;font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:#fff6df;color:#6b4300;border:1px solid #e9c56a;border-radius:999px;padding:3px 10px;white-space:nowrap}
.ticket dl{margin:0;display:grid;grid-template-columns:96px 1fr;gap:7px 12px;font-size:14px}
.ticket dt{color:#58585b}
.ticket dd{margin:0;font-weight:500}
.ticket dd.warn{color:#8a4b00}
.ticket-actions{display:flex;gap:8px;margin-top:16px}
.ticket-actions span{flex:1;text-align:center;font-weight:600;font-size:14px;border-radius:10px;padding:9px 0;border:1px solid #dce7df;color:#16241c}
.ticket-actions span.ok{background:#006738;border-color:#006738;color:#fff}
.ticket-foot{margin-top:12px;font-size:12.5px;color:#58585b}

/* Khoi chung */
section{padding:64px 0;border-bottom:1px solid var(--line)}
section.soft{background:var(--bg-soft)}
.kicker{font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 6px}
h2{font-size:clamp(25px,3.2vw,34px);line-height:1.18;margin:0 0 12px;letter-spacing:-.02em;text-wrap:balance}
h3{font-size:18.5px;margin:0 0 8px;line-height:1.3}
.sub{color:var(--muted);max-width:740px;margin:0 0 30px;font-size:16.5px}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:var(--shadow)}
.card p{margin:0;color:var(--muted);font-size:15px}

/* Anh dai dien bang chu cai */
.av{flex:none;display:grid;place-items:center;width:46px;height:46px;border-radius:14px;font-weight:800;font-size:19px;color:#fff;background:#006738}
.av.v1{background:#38b449;color:#06301a}
.av.v2{background:#8cc63e;color:#0f2a17}
.av.v3{background:#58585b}
.av.lg{width:60px;height:60px;font-size:25px;border-radius:18px}
img.av{display:block;object-fit:cover;background:var(--accent-soft);width:56px;height:56px;border-radius:16px}
img.av.lg{width:72px;height:72px;border-radius:20px}

/* The phong ban */
.dept{grid-template-columns:repeat(auto-fill,minmax(310px,1fr))}
a.dcard{display:flex;flex-direction:column;gap:12px;text-decoration:none;color:inherit;transition:transform .15s,border-color .15s}
a.dcard:hover{transform:translateY(-3px);border-color:var(--green-2)}
.dcard-head{display:flex;gap:12px;align-items:center}
.dcard-head div{line-height:1.3;min-width:0}
.dcard-head b{display:block;font-size:17px}
.dcard-head div span{font-size:13.5px;color:var(--muted)}
.dcard p{flex:1}
.dcard-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.dcard-foot b{color:var(--accent);font-weight:600}
.meter{display:inline-flex;gap:3px;vertical-align:middle;margin-left:6px}
.meter i{width:7px;height:14px;border-radius:2px;background:var(--line)}
.meter i.on{background:var(--green-2)}
.rank{margin-left:auto;font-size:11.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:3px 10px;white-space:nowrap}

/* Nhan muc tu chu */
.mode{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.03em;border-radius:999px;padding:3px 10px;white-space:nowrap;border:1px solid transparent}
.mode.A{background:var(--accent-soft);color:var(--accent)}
.mode.D{background:var(--hold-bg);color:var(--hold-text);border-color:var(--hold-line)}
.mode.H{background:transparent;color:var(--muted);border-color:var(--line)}

/* Ba buoc */
.steps3{counter-reset:s;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.steps3 .card{position:relative;padding-top:54px}
.steps3 .card:before{counter-increment:s;content:"0" counter(s);position:absolute;left:22px;top:18px;font-weight:800;font-size:22px;color:var(--accent);letter-spacing:-.02em}
.levels{display:grid;gap:12px;margin-top:26px}
.level{display:grid;grid-template-columns:170px 1fr auto;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px}
.level p{margin:0;color:var(--muted);font-size:15px}
.level b.n{font-size:24px;font-weight:800;letter-spacing:-.02em}
.level small{display:block;color:var(--muted);font-size:12.5px;font-weight:500}

/* Mo hinh */
.flow{display:flex;flex-wrap:wrap;gap:6px 4px;margin:14px 0 4px;align-items:center}
.flow span{font-size:13px;font-weight:600;background:var(--accent-soft);color:var(--accent);border-radius:8px;padding:4px 10px}
.flow i{color:var(--muted);font-style:normal;font-size:13px}
.model{display:flex;flex-direction:column;gap:10px}
.model .go{font-weight:600;font-size:14.5px;margin-top:auto}
ul.plain{list-style:none;padding:0;margin:0;display:grid;gap:10px}
ul.plain li{padding-left:26px;position:relative;font-size:15.5px}
ul.plain li:before{content:"";position:absolute;left:4px;top:.62em;width:9px;height:9px;border-radius:3px;background:var(--green-2)}
ul.human li:before{background:var(--gray)}

/* Trang phong ban */
.team{grid-template-columns:repeat(auto-fill,minmax(290px,1fr))}
.person{display:flex;gap:14px;align-items:flex-start}
.person b{display:block;font-size:16.5px;line-height:1.25}
.person em{display:block;font-style:normal;font-size:13px;font-weight:600;color:var(--accent);margin:1px 0 6px}
.person p{font-size:14.5px}
.tools{margin-top:8px;font-size:12.5px;color:var(--muted)}
.uc{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 24px;box-shadow:var(--shadow)}
.uc-head{display:flex;flex-wrap:wrap;gap:8px 12px;align-items:center;margin-bottom:6px}
.uc-head h3{margin:0;flex:1 1 300px}
.uc .who{font-size:13.5px;color:var(--muted);margin:0 0 10px}
.uc .when{color:var(--muted);margin:0 0 12px;font-size:15px}
ol.steps{counter-reset:s;list-style:none;padding:0;margin:0}
ol.steps li{counter-increment:s;position:relative;padding:0 0 9px 40px;font-size:15px}
ol.steps li:before{content:counter(s);position:absolute;left:0;top:1px;width:26px;height:26px;border-radius:8px;background:var(--accent-soft);color:var(--accent);font-weight:700;display:grid;place-items:center;font-size:13.5px}
.meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:10px;margin-top:10px}
.meta div{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:14px}
.meta b{display:block;font-size:11.5px;letter-spacing:.05em;text-transform:uppercase;color:var(--accent);margin-bottom:2px}
.stack{display:grid;gap:16px}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:var(--card)}
table{border-collapse:collapse;width:100%;font-size:14.5px;min-width:520px}
th{background:#006738;color:#fff;text-align:left;font-weight:600;padding:11px 14px}
td{padding:11px 14px;border-top:1px solid var(--line);vertical-align:top}
td:first-child{font-weight:600}
code{font-family:ui-monospace,"SF Mono",Menlo,monospace;font-size:.86em;background:var(--accent-soft);padding:.1em .4em;border-radius:5px}
.subbar{border-bottom:1px solid var(--line);background:var(--bg)}
.subbar .wrap{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-top:12px;padding-bottom:12px}
.subbar .wrap::-webkit-scrollbar{display:none}
.subbar a{flex:none;text-decoration:none;font-size:14px;font-weight:600;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:5px 14px}
.subbar a:hover{color:var(--text)}
.subbar a.on{background:#006738;border-color:#006738;color:#fff}

/* Thu vien */
.filters{position:sticky;top:var(--top-h);z-index:10;background:var(--bg-soft);padding:14px 0;border-bottom:1px solid var(--line);margin-bottom:22px}
.filters input{width:100%;font:inherit;font-size:16px;padding:12px 14px;border-radius:11px;border:1px solid var(--line);background:var(--card);color:var(--text)}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin-top:10px}
.chips::-webkit-scrollbar{display:none}
.chip-btn{flex:none;font:inherit;font-size:13.5px;font-weight:600;color:var(--muted);background:var(--card);border:1px solid var(--line);border-radius:999px;padding:5px 13px;cursor:pointer}
.chip-btn[aria-pressed="true"]{background:#006738;border-color:#006738;color:#fff}
.lib{grid-template-columns:repeat(auto-fill,minmax(320px,1fr))}
a.task{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:inherit;padding:18px 20px}
a.task:hover{border-color:var(--green-2)}
.task-top{display:flex;gap:8px;align-items:center;font-size:12.5px;font-weight:600;color:var(--muted)}
.task-top .mode{margin-left:auto}
.task h3{font-size:16.5px;margin:0}
.task p{font-size:14.5px}
.task .by{font-size:13px;color:var(--muted);margin-top:auto}
.count{font-size:14px;color:var(--muted);margin:0 0 14px}
.empty{padding:40px 0;text-align:center;color:var(--muted)}
[hidden]{display:none!important}

/* Hoi dap */
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:0 20px;margin:10px 0}
summary{cursor:pointer;font-weight:600;padding:16px 28px 16px 0;list-style:none;position:relative}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";position:absolute;right:0;top:12px;font-size:23px;color:var(--accent);font-weight:400}
details[open] summary:after{content:"–"}
details p{margin:0 0 16px;color:var(--muted);font-size:15.5px}

/* Loi keu goi */
.closing{background:linear-gradient(140deg,#00552e,#006738 60%,#0d8048);color:#fff;border-bottom:0;text-align:center}
.closing h2{color:#fff}
.closing h2 .y{color:var(--yellow)}
.closing p{color:#e6f5ec;max-width:640px;margin:0 auto 26px;font-size:17px}
.closing .btns{justify-content:center}
footer{background:#00552e;color:#d6ebdd;padding:34px 0;font-size:14.5px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 28px;align-items:center;justify-content:space-between}
footer .brand{color:var(--yellow);font-weight:800;font-size:17px}
footer a{color:#fff}

@media (max-width:860px){
  .hero{padding:48px 0 44px}
  .hero .wrap{grid-template-columns:1fr;gap:34px}
  .ticket{margin:0 auto;transform:none}
  section{padding:46px 0}
  .level{grid-template-columns:1fr auto}
  .level p{grid-column:1/-1;order:3}
  /* Khong co JS: menu thanh hang thu hai, cuon ngang. Co JS: menu thu gon sau nut, mo thanh bang phu kin nen. */
  :root{--top-h:92px}
  .top .wrap{flex-wrap:wrap;row-gap:0;padding-top:6px;padding-bottom:2px}
  .top nav{order:5;width:100%}
  .logo b{display:none}
  .filters{position:static}
  html.js{--top-h:52px}
  .js .top .wrap{flex-wrap:nowrap;padding-top:0;padding-bottom:0}
  .js .menu{display:flex}
  .js .top.open{background:var(--bg)}
  .js .top nav{display:none;position:absolute;left:0;right:0;top:100%;order:0;width:auto;flex-direction:column;background:var(--bg);color:var(--text);border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(0,30,15,.14);padding:4px 20px 12px;max-height:calc(100dvh - var(--top-h));overflow-y:auto}
  .js .top.open nav{display:flex}
  .js .top nav a{color:var(--text);font-size:17px;font-weight:600;padding:14px 0;border-radius:0;border-bottom:1px solid var(--line)}
  .js .top nav a:last-child{border-bottom:0}
  .js .top nav a.on{color:var(--accent)}
}
@media (max-width:480px){
  .wrap{padding:0 16px}
  .stats{gap:18px 24px}
  .stats div b{font-size:25px}
  .ticket dl{grid-template-columns:82px 1fr}
  .dept,.lib,.g2{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}a.dcard{transition:none}}
@media print{.top,.filters,.theme{display:none}section{break-inside:avoid}}

/* ---- Trang quy trinh (SOP) ---- */
.doc h2{font-size:21px;margin:38px 0 12px;padding-top:6px;border-top:2px solid var(--accent)}
.doc h2 small{font-size:14px;color:var(--muted);font-weight:500}
.doc h3{font-size:16px}
.doc p{margin:8px 0}
.doc .tbl{margin:10px 0 14px}
.doc table{min-width:0}
.dochead,.docsign{width:100%;border-collapse:collapse;border:1.5px solid var(--text);margin:0 0 -1.5px}
.dochead td,.docsign td,.docsign th{border:1px solid var(--text);padding:8px 12px;font-size:14px;background:transparent;color:var(--text);font-weight:400;text-align:left}
.dochead td.co{width:22%;font-weight:700;text-align:center}
.dochead td.ti{font-weight:800;font-size:18px;text-align:center;line-height:1.3}
.dochead td.ti span{display:block;font-size:12px;font-weight:600;letter-spacing:.08em;color:var(--muted)}
.docsign th{font-weight:700;text-align:center;width:33.3%}
.docsign td{text-align:center;color:var(--muted);height:44px}
.docnote{font-size:13.5px;color:var(--muted);border-left:3px solid var(--line);padding-left:12px;margin:18px 0 0!important}
.actor{display:inline-block;font-size:11.5px;font-weight:700;border-radius:999px;padding:2px 9px;white-space:nowrap;border:1px solid transparent;margin-right:4px}
.actor.ai{background:var(--accent-soft);color:var(--accent)}
.actor.hu{background:var(--hold-bg);color:var(--hold-text);border-color:var(--hold-line)}
ol.lane{list-style:none;padding:0;margin:12px 0 6px;display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:10px}
ol.lane li{position:relative;border:1px solid var(--line);border-radius:12px;padding:12px 12px 12px 44px;background:var(--card);font-size:14px;line-height:1.35;border-left:5px solid var(--green-2)}
ol.lane li.hu{border-left-color:var(--hold-line);background:var(--hold-bg)}
ol.lane li b{position:absolute;left:12px;top:12px;width:24px;height:24px;border-radius:7px;display:grid;place-items:center;font-size:13px;background:var(--accent-soft);color:var(--accent)}
ol.lane li.hu b{background:transparent;color:var(--hold-text);border:1px solid var(--hold-line)}
ol.lane li span{display:block;font-weight:600}
ol.lane li em{display:block;font-style:normal;font-size:12.5px;color:var(--muted);margin-top:2px}
ol.lane li.hu em{color:var(--hold-text)}
.legend{font-size:13px;color:var(--muted)}
ul.tight{margin:0;padding-left:18px}
ul.tight li{margin:3px 0}
.steps-tbl td:nth-child(3){min-width:300px}
.steps-tbl td:first-child{min-width:150px}
.form .k{font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.05em}
.form p{font-size:14px}
.uc .more{margin:14px 0 0;font-size:14.5px;font-weight:600}
@media print{
  .noprint,.closing,footer,.cta-top{display:none!important}
  body{font-size:11.5pt;background:#fff;color:#000}
  .doc{padding:0;border:0}
  .wrap{max-width:none;padding:0}
  .doc h2{break-after:avoid;margin-top:18pt}
  .tbl{border-radius:0;overflow:visible}
  tr,ol.lane li,.form{break-inside:avoid}
  th{background:#006738!important;color:#fff!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .card{box-shadow:none}
  @page{size:A4;margin:16mm 14mm}
}

/* ---- Trang bao gia ---- */
.phero{padding:76px 0 30px;text-align:center}
.phero h1{font-size:clamp(34px,5.4vw,60px);line-height:1.07;letter-spacing:-.03em;font-weight:700;margin:10px auto 16px;max-width:880px;text-wrap:balance}
.phero h1 span{color:var(--accent)}
.phero .lead{font-size:clamp(17px,1.8vw,20px);color:var(--muted);max-width:640px;margin:0 auto 30px}
.seg{display:none;gap:2px;padding:4px;border-radius:980px;background:var(--bg-soft);border:1px solid var(--line)}
.js .seg{display:inline-flex}
.seg button{font:inherit;font-size:14.5px;font-weight:600;color:var(--muted);background:transparent;border:0;border-radius:980px;padding:8px 18px;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--on-accent)}
.seg-note{font-size:14.5px;color:var(--muted);max-width:560px;margin:14px auto 0;min-height:3.3em}
section.plans-sec{padding:22px 0 64px;border-bottom:0}
/* Moi the chiem 6 hang cua luoi cha (subgrid) de ten, mo ta, gia, khoi tao, danh sach va nut thang hang giua cac the. */
.plans{grid-template-columns:repeat(3,1fr);column-gap:18px;row-gap:0;max-width:980px;margin:0 auto}
.plan{position:relative;display:grid;grid-template-rows:subgrid;grid-row:span 6;background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:22px;padding:28px 24px 24px}
.plan.featured{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.plan .tag{position:absolute;top:-12px;left:24px;font-size:12px;font-weight:700;background:var(--accent);color:var(--on-accent);border-radius:980px;padding:3px 12px;white-space:nowrap}
.plan h3{font-size:21px;letter-spacing:-.01em;margin:0 0 4px}
.plan .for{font-size:14.5px;color:var(--muted);margin:0 0 20px}
.plan .price{font-size:14.5px;color:var(--muted);margin:0}
.plan .price b{display:block;font-size:32px;line-height:1.15;font-weight:700;letter-spacing:-.03em;color:var(--text);font-variant-numeric:tabular-nums}
.plan .setup{font-size:13.5px;color:var(--muted);margin:8px 0 0;padding-bottom:18px;border-bottom:1px solid var(--line)}
.plan ul.plain{margin:18px 0 24px}
.plan ul.plain li{font-size:14.5px}
.plan .btn{align-self:end;justify-content:center;border-radius:980px;padding:11px 20px;font-size:15px}
.every{max-width:980px;margin:26px auto 0;display:flex;flex-wrap:wrap;gap:6px 18px;align-items:baseline;font-size:14.5px;color:var(--muted)}
.every b{color:var(--text)}
.every ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px 18px;margin:0;padding:0}
.every li{padding-left:16px;position:relative}
.every li:before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;border-radius:50%;background:var(--green-2)}
.rows{margin-top:18px;border-top:1px solid var(--line)}
.cols{gap:28px 56px;align-items:start}
.row{display:grid;grid-template-columns:1fr auto;gap:2px 28px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line)}
.row h3{font-size:17px;margin:0}
.row .amt{font-weight:600;font-size:16px;white-space:nowrap;font-variant-numeric:tabular-nums}
.row p{grid-column:1;margin:0;color:var(--muted);font-size:15px}
@media (max-width:820px){.plans{grid-template-columns:1fr;max-width:460px}.plan{margin-bottom:22px}}
@media (max-width:560px){
  .phero{padding:48px 0 22px}
  .row{grid-template-columns:1fr}
  .row .amt{order:3;color:var(--accent);white-space:normal;margin-top:4px}
}
@media (prefers-reduced-motion:reduce){.menu span,.top nav a{transition:none}}

/* ---- Trang chu: canh chat, the phong ban mo rong, khoi so sanh ---- */
.scenes{grid-template-columns:repeat(3,1fr);gap:18px}
.scene{display:flex;flex-direction:column;gap:12px;background:var(--card);color:var(--text);border:1px solid var(--line);border-radius:20px;padding:20px}
.scene-who{display:flex;gap:12px;align-items:center;margin-bottom:2px}
.scene-who b{display:block;font-size:15.5px;line-height:1.25}
.scene-who div span{font-size:12.5px;color:var(--muted)}
.bubble{margin:0;max-width:92%;font-size:14.5px;line-height:1.5;padding:10px 14px;border-radius:16px}
.bubble.me{align-self:flex-end;background:#006738;color:#fff;border-bottom-right-radius:5px}
.bubble.ai{align-self:flex-start;background:var(--bg-soft);color:var(--text);border:1px solid var(--line);border-bottom-left-radius:5px}
.scene .mode{align-self:flex-start;margin-top:auto}
details.more{background:none;border:0;border-radius:0;padding:0;margin:18px 0 0}
details.more summary{display:inline-block;padding:10px 20px;border:1px solid var(--line);border-radius:980px;background:var(--card);font-size:15px;color:var(--accent)}
details.more summary:after{display:none}
details.more[open] summary{display:none}
.vs div{padding:14px 0;border-top:1px solid var(--line)}
.vs div:first-child{border-top:0}
.vs b{display:block;font-size:16px}
.vs p{margin:4px 0 0;color:var(--muted);font-size:15px}
@media (max-width:900px){.scenes{grid-template-columns:1fr}}