/* ISA - hệ thống thiết kế. Màu lấy từ logo: xanh chanh, xanh lá, đỏ/xanh navy/vàng của ASEAN. */

:root{
  --primary:#0E7A46;--orange:#FF7A1A;--green:#00A651;--ink:#06382a;--red:#ED1C24;--blue:#2E3192;--yellow:#FFD500;--r:20px;
  --bg:#fff;--surface:#fff;--tint:#f1f8f3;--text:#12281d;--muted:#52665a;--line:#dfeae3;
  --brand-text:var(--primary);--shadow:0 1px 2px rgba(6,56,42,.06),0 12px 32px -12px rgba(6,56,42,.18);
  --shadow-lg:0 30px 60px -24px rgba(6,56,42,.35);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--font-head:"Plus Jakarta Sans","Inter",system-ui,sans-serif;
  --hdr:76px;
}
[data-theme=dark]{--bg:#0a1f16;--surface:#112b1e;--tint:#0e2619;--text:#effaf3;--muted:#b5cfbf;--line:#24503a;--brand-text:#7ad6a3;--shadow:0 1px 2px rgba(0,0,0,.4),0 12px 32px -12px rgba(0,0,0,.6)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;font:400 16px/1.65 var(--font);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:clip}
img,svg,canvas{max-width:100%;display:block}
img{height:auto}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.2;margin:0 0 .5em;letter-spacing:-.012em;word-spacing:.05em;font-weight:700;text-wrap:balance}
p,li,figcaption,dd{text-wrap:pretty}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px;border-radius:8px;}
.wrap{width:min(1200px,100% - 2.5rem);margin-inline:auto}
.narrow{width:min(780px,100% - 2.5rem)}
.skip{position:absolute;left:-999px;top:0;background:var(--primary);color:#fff;padding:.6rem 1rem;z-index:200}
.skip:focus{left:8px;top:8px}
.ic{flex:none}
.center{text-align:center}
.hp{position:absolute;left:-9999px}

/* nút */
.btn{font-family:var(--font-head);display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1.35rem;border-radius:var(--r-pill);border:1.5px solid transparent;font-weight:600;font-size:.97rem;line-height:1.2;transition:transform .2s,box-shadow .2s,background .2s,color .2s;white-space:nowrap;}
.btn:hover{transform:translateY(-2px)}
.btn-sm{padding:.55rem 1rem;font-size:.88rem}.btn-lg{padding:1rem 1.7rem;font-size:1.02rem}
.btn-primary,.btn-solid{background:var(--orange);color:var(--ink);box-shadow:var(--shadow)}
.btn-primary:hover,.btn-solid:hover{box-shadow:var(--shadow);filter:brightness(1.05)}
.btn-lime{background:var(--orange);color:var(--ink);box-shadow:var(--shadow)}
.btn-ghost{border-color:rgba(255,255,255,.35);color:#fff;background:rgba(255,255,255,.06);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-outline{border-color:var(--line);background:var(--surface);color:var(--text)}
.btn-outline:hover{border-color:var(--primary);color:var(--brand-text)}
.link-arrow{display:inline-flex;align-items:center;gap:.4rem;font-weight:600;color:var(--brand-text)}
.link-arrow .ic{transition:transform .2s}.link-arrow:hover .ic{transform:translateX(4px)}
.link{background:none;border:0;padding:0;color:var(--brand-text);text-decoration:underline}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand-text);margin-bottom:.8rem}
.eyebrow.light{color:var(--orange)}
.grad{background:linear-gradient(100deg,#FF8A2B,#FFC24D 55%,var(--yellow));-webkit-background-clip:text;background-clip:text;color:transparent}

/* thông báo + header */
.topbar{background:linear-gradient(90deg,var(--ink),#0c6b3f 50%,var(--ink));color:#e6f4ec;font-size:.8rem;position:relative;z-index:101}
.topbar-in{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:38px}
.tb-msg{display:flex;align-items:center;gap:.55rem;min-width:0;flex:1 1 auto;white-space:nowrap}
.tb-msg:hover{color:#fff}
.tb-txt{overflow:hidden;text-overflow:ellipsis;min-width:0}
.tb-msg .ic{flex:none}
.pill{background:var(--orange);color:var(--ink);font-weight:700;font-size:.64rem;padding:.12rem .55rem;border-radius:var(--r-pill);text-transform:uppercase;letter-spacing:.04em;flex:none;}
.tb-right{display:flex;align-items:center;gap:.35rem;flex:none}
.tb-btn,.wx-btn{display:inline-flex;align-items:center;gap:.4rem;height:28px;padding:0 .7rem;border:1px solid rgba(255,255,255,.18);border-radius:var(--r-pill);background:rgba(255,255,255,.08);color:#fff;font:600 .78rem/1 var(--font-head);white-space:nowrap;transition:.2s;}
.tb-btn:hover,.wx-btn:hover,.tb-btn[aria-pressed=true]{background:rgba(255,255,255,.2)}
.wx{position:relative}
.wx-ic{display:grid;color:#FFC24D}.wx-t{font-weight:800}.wx-place{opacity:.8;font-weight:500}
.wx-pop{position:absolute;right:0;top:calc(100% + 10px);width:min(340px,calc(100vw - 24px));background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:var(--r-md);padding:1.1rem;box-shadow:var(--shadow-lg);z-index:200;font-size:.88rem;line-height:1.4;white-space:normal;animation:pop .2s;}
.wx-now{display:flex;align-items:center;gap:1rem}
.wx-now .big{width:58px;height:58px;border-radius:var(--r-md);display:grid;place-items:center;background:linear-gradient(135deg,#FFE3C2,#FFC98F);color:#D9650A;flex:none;}
.wx-now .big svg{width:34px;height:34px}
.wx-now strong{display:block;font:800 2rem/1 var(--font-head);letter-spacing:-.02em}
.wx-now small{color:var(--muted);display:block;margin-top:.2rem}
.wx-place-l{font:700 .78rem var(--font-head);color:var(--brand-text);margin:0 0 .6rem;display:flex;gap:.4rem;align-items:center}
.wx-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;margin:1rem 0}
.wx-stats div{background:var(--tint);border-radius:var(--r-sm);padding:.5rem .6rem;text-align:center;}
.wx-stats b{display:block;font:700 .95rem var(--font-head)}.wx-stats span{font-size:.72rem;color:var(--muted)}
.wx-days{display:grid;grid-template-columns:repeat(5,1fr);gap:.3rem;border-top:1px solid var(--line);padding-top:.8rem}
.wx-day{text-align:center;font-size:.76rem}.wx-day b{display:block;font:700 .78rem var(--font-head)}.wx-day svg{width:22px;height:22px;margin:.25rem auto;color:#D9650A}.wx-day span{display:block;color:var(--muted)}
.wx-foot{margin:.8rem 0 0;font-size:.7rem;color:var(--muted)}
.lang{display:inline-flex;height:28px;padding:2px;border:1px solid rgba(255,255,255,.18);border-radius:var(--r-pill);background:rgba(255,255,255,.08);}
.lang button{border:0;background:none;color:#e6f4ec;font:700 .72rem var(--font-head);padding:0 .65rem;border-radius:var(--r-pill);letter-spacing:.04em;transition:.2s;}
.lang button[aria-pressed=true]{background:#fff;color:var(--ink)}
.lang button:not([aria-pressed=true]):hover{color:#fff}
/* dải điểm tin */
.ticker{background:var(--ink);color:#fff;border-top:1px solid rgba(255,255,255,.08);overflow:hidden}
.ticker[hidden]{display:none}
.tk-in{display:flex;align-items:center;gap:.8rem;height:38px}
.tk-badge{display:inline-flex;align-items:center;gap:.4rem;background:var(--orange);color:#fff;padding:.25rem .75rem;border-radius:var(--r-pill);font:700 .7rem var(--font-head);text-transform:uppercase;letter-spacing:.06em;white-space:nowrap;flex:none;}
.tk-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;animation:blink2 1.4s infinite}
@keyframes blink2{50%{opacity:.25}}
.tk-view{flex:1;min-width:0;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 24px,#000 calc(100% - 24px),transparent);mask-image:linear-gradient(90deg,transparent,#000 24px,#000 calc(100% - 24px),transparent)}
.tk-track{display:inline-flex;white-space:nowrap;will-change:transform;animation:tk var(--tk-dur,90s) linear infinite}
.tk-view:hover .tk-track,.tk-view:focus-within .tk-track{animation-play-state:paused}
.tk-track a{display:inline-flex;align-items:center;gap:.5rem;padding:0 1.4rem;font-size:.84rem;color:#e6f4ec}
.tk-track a:hover{color:#fff;text-decoration:underline}
.tk-track a::before{content:"◆";color:var(--orange);font-size:.6rem}
.tk-track small{color:#a9d4bc;font-size:.72rem}
@keyframes tk{to{transform:translateX(-50%)}}
.tk-close{width:30px;height:30px;border-radius:50%;border:0;background:rgba(255,255,255,.1);color:#fff;display:grid;place-items:center;flex:none}
.tk-close:hover{background:rgba(255,255,255,.22)}
:root{--tk:0px}
/* trình dịch của Google: ẩn giao diện mặc định, giữ trang gọn */
html.lang-en:not(.translated-ltr):not(.lang-ready) body{opacity:0}
body{transition:opacity .3s}
.skiptranslate,.skiptranslate iframe,.goog-te-banner-frame,#goog-gt-tt,.goog-te-balloon-frame{display:none!important}
body{top:0!important;position:static!important}
.goog-text-highlight{background:none!important;box-shadow:none}
font[style]{vertical-align:baseline!important}
.site-header{position:sticky;top:0;z-index:100;transition:box-shadow .3s}
.site-header::before{content:"";position:absolute;inset:0;z-index:-1;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid var(--line)}
.site-header.scrolled{box-shadow:var(--shadow-lg);}
.bar{display:flex;align-items:center;gap:1.25rem;height:var(--hdr)}
.brand{display:flex;align-items:center;gap:.8rem;flex:none}
.brand img{width:auto;height:56px;filter:drop-shadow(0 4px 8px rgba(6,56,42,.12))}
.brand-t{display:flex;flex-direction:column;gap:4px;padding-left:.85rem;border-left:1px solid var(--line);line-height:1.1}
.brand-t strong{font-family:var(--font-head);font-size:1.38rem;font-weight:800;letter-spacing:-.015em;word-spacing:.1em;color:var(--text)}
.brand-t strong em{font-style:normal;color:var(--brand-text)}
.brand-t small{font-size:.72rem;color:var(--muted);font-weight:500;letter-spacing:.005em;max-width:24em}
.nav{margin-left:auto}
.nav>ul{display:flex;gap:.2rem}
.nav li{position:relative}
.nav>ul>li>a{white-space:nowrap;display:flex;align-items:center;gap:.25rem;padding:.5rem .8rem;border-radius:var(--r-pill);font-family:var(--font-head);font-weight:600;font-size:.9rem;color:var(--text);transition:background .2s,color .2s;}
.nav>ul>li>a[aria-current]{color:var(--brand-text);background:var(--tint)}
.nav>ul>li>a:hover,.nav>ul>li>a:focus-visible{background:var(--tint);color:var(--brand-text)}
.sub-toggle{display:none}
.sub{position:absolute;top:100%;left:0;min-width:270px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-sm);padding:.5rem;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .09s linear,transform .09s linear,visibility 0s .09s;}
.has-sub:hover .sub,.has-sub:has(:focus-visible) .sub,.has-sub.open .sub{opacity:1;visibility:visible;transform:none;transition:opacity .16s ease-out,transform .18s cubic-bezier(.2,.7,.2,1),visibility 0s}
.nav:has(.has-sub:hover) .has-sub:not(:hover):not(.open) .sub{transition:none}
.has-sub::after{content:"";position:absolute;left:0;right:0;top:100%;height:12px}

.sub a{display:block;padding:.6rem .8rem;border-radius:var(--r-sm);font-size:.92rem;}
.sub a:hover{background:var(--tint);color:var(--brand-text)}
.bar-actions{display:flex;align-items:center;gap:.4rem}
.icon-btn{width:42px;height:42px;display:grid;place-items:center;border-radius:50%;border:0;background:transparent;transition:background .2s}
.icon-btn:hover{background:var(--tint)}
.menu-btn{display:none}
.i-sun{display:none}[data-theme=dark] .i-sun{display:block}[data-theme=dark] .i-moon{display:none}

/* hero */
.hero,.page-hero,.post-head{position:relative;background:radial-gradient(120% 90% at 85% 0%,#17995a 0%,#0b6b3d 45%,#06402a 100%);color:#fff;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-1}
.orb{position:absolute;border-radius:50%;filter:blur(70px)}
.o1{width:520px;height:520px;right:-120px;top:-140px;background:radial-gradient(circle,rgba(255,138,43,.5),transparent 65%)}

.grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(70% 70% at 70% 30%,#000,transparent);mask-image:radial-gradient(70% 70% at 70% 30%,#000,transparent)}
.hero{padding:clamp(2.5rem,6vw,5rem) 0 clamp(5rem,9vw,8rem)}

.hero h1{font-size:clamp(1.8rem,7.9vw,3.5rem);font-weight:800;line-height:1.08;margin-bottom:1.1rem}
.lead{font-size:clamp(1.02rem,1.6vw,1.2rem);color:rgba(255,255,255,.82);max-width:36em}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin:1.6rem 0}

.stage{position:relative;aspect-ratio:1/1;max-height:560px;margin-inline:auto;width:100%}
.stage canvas{position:absolute;inset:0;width:100%;height:100%;cursor:pointer;touch-action:pan-y}

.chip{position:absolute;padding:.4rem .85rem;border-radius:var(--r-pill);font-weight:700;font-size:.82rem;display:flex;gap:.35rem;align-items:center;box-shadow:var(--shadow);animation:float 6s ease-in-out infinite;}

@keyframes float{50%{transform:translateY(-14px)}}
@keyframes pulse{50%{box-shadow:0 0 0 10px rgba(166,206,57,.18)}}
.wave{position:absolute;left:0;right:0;bottom:-1px;line-height:0}
.wave svg{width:100%;height:clamp(40px,6vw,80px)}.wave path{fill:var(--bg)}

/* khối chung */
.sec{padding:clamp(3.5rem,8vw,6.5rem) 0}
.sec-tint{background:var(--tint)}
.sec-head{max-width:46rem;margin-bottom:2.4rem}
.sec-head.center{text-align:center;margin-inline:auto}
.sec-head h2{font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:800}
.sec-head p{color:var(--muted);font-size:1.06rem}
.sec-row{display:flex;justify-content:space-between;align-items:end;gap:1rem;flex-wrap:wrap}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow);}
html.js [data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .35s,transform .35s ease-out}
html.js [data-reveal].in{opacity:1;transform:none}

/* hệ sinh thái */
.app-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(290px,100%),1fr));gap:1.4rem}
.app-card{position:relative;padding:2rem;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column;}
.app-card::before{content:"";position:absolute;inset:0 0 auto;height:5px;background:var(--c)}
.app-card::after{content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;border-radius:50%;background:var(--c);opacity:.09;transition:.4s}
.app-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.app-card:hover::after{transform:scale(1.5)}
.app-ic{width:56px;height:56px;border-radius:var(--r-md);display:grid;place-items:center;background:var(--c);color:#fff;margin-bottom:1.2rem;box-shadow:var(--shadow);}
.app-ic.big{width:84px;height:84px;border-radius:var(--r-md);margin-inline:auto;}
.app-card h3{font-size:1.55rem;margin-bottom:.1rem}
.app-tag{color:var(--c);font-weight:700;font-size:.92rem}
[data-theme=dark] .app-tag{filter:brightness(1.5)}
.app-card p:not(.app-tag){color:var(--muted);flex:1}
.app-actions{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:1rem}
.app-detail{display:grid;grid-template-columns:1.6fr 1fr;gap:3rem;align-items:start}
.app-side{padding:2.5rem;text-align:center;position:sticky;top:calc(var(--hdr) + 1.5rem)}
.aud{color:var(--muted);margin:1.5rem 0}
.eco-note{margin-top:2.5rem;display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;padding:1.6rem 2rem;border-radius:var(--r-md);background:linear-gradient(120deg,var(--tint),var(--surface));border:1px dashed var(--primary);}
.eco-note>div{flex:1;min-width:240px}.eco-note h3{margin:0 0 .2rem}.eco-note p{margin:0;color:var(--muted)}
.eco-note>.ic{color:var(--primary)}

/* giới thiệu */
.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}

.tabs{margin:1.6rem 0}

.ticks li{display:flex;gap:.7rem;padding:.4rem 0;color:var(--muted)}
.ticks .ic{color:var(--green);margin-top:.2rem}.ticks.big li{font-size:1.1rem;padding:.7rem 0;border-bottom:1px solid var(--line)}

/* số liệu */

/* dịch vụ */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));gap:1.3rem}
.svc{padding:1.9rem;border-radius:var(--r-md);background:var(--surface);border:1px solid var(--line);transition:.3s;position:relative;display:block;}
.svc:hover{border-color:var(--orange);transform:translateY(-4px);box-shadow:var(--shadow)}
.svc-ic{width:52px;height:52px;border-radius:var(--r-sm);display:grid;place-items:center;margin-bottom:1.1rem;background:linear-gradient(135deg,#34b873,var(--primary));color:#fff;}
.svc h3{font-size:1.18rem}.svc p{color:var(--muted);margin:0;font-size:.97rem}
.link-card .link-arrow{margin-top:1rem}

/* tin tức */

.news-more,.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(300px,100%),1fr));gap:1.5rem;margin-top:1.5rem}
.post-card{overflow:hidden;display:flex;flex-direction:column;height:100%;transition:.3s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.post-card .media{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--tint)}
.post-card .media img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.post-card:hover .media img{transform:scale(1.06)}
.post-card .media.ph,.ph{display:grid;place-items:center;background:linear-gradient(135deg,#e6edff,#ffe9d6)}
.ph .ph-logo.ph-logo{width:70px;height:auto;object-fit:contain;opacity:.7}
.post-card .body{padding:1.2rem 1.3rem 1.4rem;display:flex;flex-direction:column;flex:1}
.post-card h3{font-size:1.08rem;margin:.5rem 0 .4rem;line-height:1.35}
.post-card h3 a:hover{color:var(--brand-text)}
.post-card p{color:var(--muted);font-size:.92rem;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;gap:.8rem;align-items:center;font-size:.8rem;color:var(--muted)}
.tag{background:var(--tint);color:var(--brand-text);font-weight:700;padding:.2rem .65rem;border-radius:var(--r-pill);font-size:.74rem;}
.post-card.big .media{aspect-ratio:16/11}.post-card.big h3{font-size:1.5rem}

.filters{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center;margin-bottom:1.6rem}
.chips{display:flex;gap:.5rem;flex-wrap:wrap}
.chips a{padding:.5rem 1rem;border-radius:var(--r-pill);border:1px solid var(--line);font-size:.9rem;font-weight:600;background:var(--surface);}
.chips a.on,.chips a:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.search-mini,.search-big{display:flex;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-pill);padding:.25rem .3rem .25rem 1rem;align-items:center;gap:.4rem;}
.search-mini input,.search-big input{border:0;background:none;outline:0;font:inherit;color:inherit;padding:.4rem;min-width:0;flex:1}
.search-mini button{border:0;background:var(--primary);color:#fff;width:36px;height:36px;border-radius:50%;display:grid;place-items:center}
.search-big{max-width:640px;margin:0 auto 2.5rem;padding:.4rem .4rem .4rem 1.3rem}.search-big input{font-size:1.05rem}
.pager{display:flex;gap:.4rem;justify-content:center;margin-top:2.5rem}
.pager a,.pager span{min-width:42px;height:42px;display:grid;place-items:center;border-radius:var(--r-sm);border:1px solid var(--line);font-weight:600;background:var(--surface);}
.pager a[aria-current]{background:var(--primary);color:#fff;border-color:var(--primary)}
.empty{text-align:center;color:var(--muted);padding:3rem 0}

/* viện trưởng + đối tác chiến lược + cta */

.prod{display:flex;align-items:center;gap:.8rem;padding:.55rem .75rem;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--bg);}
.prod:has(img:not(.sq)){flex-direction:column;align-items:flex-start;gap:.45rem}
.prod img{height:32px;width:auto;max-width:150px;object-fit:contain;flex:none;border-radius:8px}
.prod img.sq{height:42px;width:42px;border-radius:var(--r-sm);}
.prod span{font-size:.8rem;color:var(--muted);line-height:1.35}.prod b{display:block;color:var(--text);font-size:.84rem}

@keyframes asi-bob{50%{transform:translateY(-6px) rotate(-1.2deg)}}

/* trang con */
.page-hero{padding:clamp(2.5rem,5vw,4rem) 0 clamp(2.5rem,5vw,3.8rem)}
.page-hero h1{font-size:clamp(2rem,4.2vw,3.2rem);font-weight:800;max-width:20em}
.crumbs{display:flex;flex-wrap:wrap;gap:.45rem;font-size:.85rem;color:rgba(255,255,255,.7);margin-bottom:1rem}
.crumbs a:hover{color:var(--orange)}.crumbs i{font-style:normal;opacity:.5}
.post-head{padding:clamp(2rem,4vw,3.2rem) 0 clamp(5rem,8vw,7rem)}
.post-head h1{font-size:clamp(1.7rem,3.8vw,2.7rem);font-weight:800;line-height:1.2}
.post-meta{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:.88rem;color:rgba(255,255,255,.75)}
.post-meta span{display:flex;align-items:center;gap:.4rem}
.post-cover{margin:-4.5rem 0 2.2rem;position:relative}
.post-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:var(--r-md);box-shadow:var(--shadow-lg);background:var(--tint);}
.prose{font-size:1.08rem;line-height:1.85}
.prose>*+*{margin-top:1.2em}
.prose h2{font-size:1.65rem;margin-top:2em}.prose h3{font-size:1.3rem;margin-top:1.6em}
.prose a{color:var(--brand-text);text-decoration:underline;text-underline-offset:3px}
.prose img{border-radius:var(--r-sm);margin-inline:auto;}
.prose ul{list-style:disc;padding-left:1.4em}.prose ol{padding-left:1.4em}.prose li{margin:.3em 0}
.prose blockquote{margin-inline:0;padding:.8rem 1.4rem;border-left:4px solid var(--orange);background:var(--tint);border-radius:0 var(--r-sm) var(--r-sm) 0;font-style:italic;}
.prose table{width:100%;border-collapse:collapse}.prose td,.prose th{border:1px solid var(--line);padding:.6rem}
.prose iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:var(--r-sm);}
.post-tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:2rem}.post-tags a{color:var(--brand-text);font-weight:600;font-size:.9rem}
.share{display:flex;gap:.8rem;align-items:center;flex-wrap:wrap;margin:2rem 0 3rem;padding-top:1.5rem;border-top:1px solid var(--line);color:var(--muted)}
.share a,.share button{display:inline-flex;gap:.4rem;align-items:center;border:1px solid var(--line);background:var(--surface);padding:.45rem .9rem;border-radius:var(--r-pill);font-size:.88rem;}
.share a:hover,.share button:hover{border-color:var(--primary);color:var(--brand-text)}
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:2.5rem}
.contact-info li{display:flex;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.contact-info li>.ic{color:var(--primary);margin-top:.2rem}
.contact-info strong,.contact-info span,.contact-info a{display:block}.contact-info a:hover{color:var(--brand-text)}
.ask-isa{margin-top:1.5rem;padding:1.4rem;display:flex;gap:1rem;align-items:center;flex-wrap:wrap}.ask-isa p{margin:0;flex:1;min-width:150px}.ask-isa>.ic{color:var(--primary)}
.form{padding:clamp(1.4rem,3vw,2.2rem);display:grid;gap:1rem}
.form label{display:grid;gap:.35rem;font-weight:600;font-size:.9rem}
.form input,.form textarea{font:inherit;padding:.8rem 1rem;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--bg);color:var(--text);}
.form input:focus,.form textarea:focus{outline:3px solid color-mix(in srgb,var(--orange) 40%,transparent);border-color:var(--primary)}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.alert{padding:.9rem 1.1rem;border-radius:var(--r-sm);margin:0;font-weight:500;}.alert.ok{background:#e6f7ec;color:#0a5c32}.alert.err{background:#fde8e9;color:#a1121a}
.nf{padding-block:6rem}.nf-code{font-size:clamp(5rem,16vw,10rem);font-weight:800;line-height:1;background:linear-gradient(120deg,var(--orange),var(--primary));-webkit-background-clip:text;background-clip:text;color:transparent}

/* footer */

.legal{display:flex;gap:1.2rem}

/* bé Asi - trợ lý */
#isa-assistant{position:fixed;right:max(1rem,env(safe-area-inset-right));bottom:max(1rem,env(safe-area-inset-bottom));z-index:150}
.isa-fab{position:relative;width:118px;height:118px;border:0;background:transparent;padding:0;cursor:pointer;filter:drop-shadow(0 14px 18px rgba(6,56,42,.35))}
.isa-fab canvas{width:100%;height:100%}
.isa-fab .fb{position:absolute;inset:14px;width:calc(100% - 28px);height:calc(100% - 28px);object-fit:contain;animation:float 4s ease-in-out infinite}
.isa-fab.ready .fb{display:none}
.isa-bubble{position:absolute;right:76px;bottom:70px;width:max-content;max-width:230px;padding:.7rem 1rem;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:var(--r-md) var(--r-md) 8px var(--r-md);font-size:.88rem;box-shadow:var(--shadow-lg);animation:pop .4s;}
.isa-bubble button{position:absolute;top:-8px;right:-8px;width:22px;height:22px;border-radius:50%;border:0;background:var(--ink);color:#fff;font-size:12px;line-height:1}
@keyframes pop{from{opacity:0;transform:scale(.8) translateY(10px)}}
.isa-panel{position:absolute;right:0;bottom:0;width:min(400px,calc(100vw - 2rem));height:min(640px,calc(100dvh - 2rem));display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);box-shadow:var(--shadow-lg);overflow:hidden;animation:pop .3s;}
.isa-panel[hidden]{display:none}
.isa-head{display:flex;align-items:center;gap:.8rem;padding:.6rem 1rem .6rem .4rem;background:linear-gradient(120deg,#0b6b3d,#17995a);color:#fff}
.isa-head canvas{width:78px;height:78px;margin:-4px 0}
.isa-head h2{font-size:1.05rem;margin:0}.isa-head small{opacity:.8;display:flex;align-items:center;gap:.35rem}
.isa-head small::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 3px rgba(255,138,43,.3)}
.isa-head button{margin-left:auto;border:0;background:rgba(255,255,255,.14);color:#fff;width:34px;height:34px;border-radius:50%;display:grid;place-items:center}
.isa-log{flex:1;overflow-y:auto;padding:1rem;display:flex;flex-direction:column;gap:.7rem;background:var(--tint);scroll-behavior:smooth}
.msg{max-width:88%;padding:.7rem .95rem;border-radius:var(--r-md);font-size:.94rem;line-height:1.5;word-wrap:break-word;white-space:pre-wrap;}
.msg.bot{background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:8px;align-self:flex-start;}
.msg.me{background:var(--primary);color:#fff;border-bottom-right-radius:8px;align-self:flex-end;}
.msg-links{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.55rem;white-space:normal}
.msg-links a{padding:.3rem .7rem;border-radius:var(--r-pill);background:var(--tint);color:var(--brand-text);font-weight:600;font-size:.8rem;border:1px solid var(--line);}
.msg-links a:hover{background:var(--primary);color:#fff}
.typing{display:flex;gap:4px;padding:.9rem 1rem}.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
@keyframes blink{40%{transform:translateY(-5px);opacity:.4}}
.isa-sugg{display:flex;gap:.4rem;overflow-x:auto;padding:.6rem 1rem;border-top:1px solid var(--line);scrollbar-width:none}
.isa-sugg button{flex:none;padding:.4rem .8rem;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--surface);font-size:.8rem;font-weight:600;}
.isa-sugg button:hover{border-color:var(--primary);color:var(--brand-text)}
.isa-form{display:flex;gap:.5rem;padding:.7rem 1rem 1rem}
.isa-form input{flex:1;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:var(--r-pill);padding:.7rem 1rem;font:inherit;min-width:0;}
.isa-form button{width:44px;height:44px;border-radius:50%;border:0;background:var(--primary);color:#fff;display:grid;place-items:center}

/* đáp ứng */
@media (max-width:1240px){.site-header .brand-t small{display:none}.site-header .brand-t{border:0;padding:0}}

@media (max-width:1080px){.bar-actions .btn{display:none}}
@media (max-width:960px){
  :root{--hdr:68px}
  .menu-btn{display:grid}
  .nav{position:fixed;inset:var(--hdr) 0 0 0;background:var(--bg);padding:1rem 1.25rem 6rem;overflow-y:auto;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(-8px);transition:opacity .25s,transform .25s,visibility .25s;margin:0;z-index:99}
  .nav.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  .nav>ul{flex-direction:column;gap:0}
  .nav>ul>li{border-bottom:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center}
  .nav>ul>li>a{flex:1;font-size:1.1rem;padding:1rem .4rem;border-radius:0}.nav .caret{display:none}
  .sub-toggle{display:grid;place-items:center;width:44px;height:44px;border:0;background:none}
  .sub-toggle[aria-expanded=true] .ic{transform:rotate(180deg)}
  .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 .6rem .8rem;width:100%;display:none}
  .has-sub:hover .sub,.has-sub:focus-within .sub{display:none}
  .has-sub.open .sub{display:block}
  .has-sub::after{display:none}
  .has-sub>a[data-parent]{cursor:pointer}
  .bar-actions .btn{display:none}
  
  .stage{max-height:420px;order:-1;max-width:420px}
  
  .about-grid, .contact-grid, .app-detail {grid-template-columns:1fr}
  .app-side{position:static}
  
}
@media (max-width:760px){
  .wx{position:static}
  .wx-pop{position:fixed;left:12px;right:12px;top:44px;width:auto}
  .tb-msg{display:none}
  .tb-right{width:100%;justify-content:space-between}
  .tb-right .lang{margin-left:auto}
}
@media (max-width:400px){.wx-place{display:none}.tb-btn span{display:none}.tb-btn{padding:0 .6rem}}
@media (max-width:620px){
  .row2{grid-template-columns:1fr}
  
  .hero-cta .btn{flex:1}.isa-fab{width:84px;height:84px}.stage{max-width:330px}
  .isa-panel{position:fixed;inset:0;width:100%;height:100dvh;border-radius:0}
  .isa-bubble{display:none}.site-header .brand img{height:44px}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}html.js [data-reveal]{opacity:1;transform:none}}
@media print{.site-header, #isa-assistant, .share {display:none}}

@media (min-width:1081px){html:not(.lang-en) .hero h1 .grad{white-space:nowrap}}

.brand,.brand-t{min-width:0}

@media (max-width:420px){
  .bar{gap:.35rem}.brand{gap:.5rem}.site-header .brand img{height:42px}
  .brand-t{padding-left:0;border:0}.site-header .brand-t strong{font-size:1.12rem}
  .bar-actions{gap:0}.bar-actions .icon-btn{width:38px;height:38px}
}

.search-mini{max-width:100%}.filters .search-mini{flex:1 1 220px}

/* ===== Phiên bản bố cục mới: Viện trưởng, giới thiệu, dịch vụ, bảng tin, fanpage, đối tác, tổ chức, bản đồ ===== */
.sec{padding:clamp(3rem,6.5vw,5.5rem) 0}
.sec-head h2,.about-copy h2,.ab-intro h2,.dir-copy h2,.fp-copy h2{font-size:clamp(1.75rem,3.2vw,2.5rem);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.h-md{font-size:clamp(1.3rem,2vw,1.6rem);font-weight:800;margin-bottom:1.2rem}
.lead-ink{font-size:clamp(1.05rem,1.4vw,1.2rem);font-weight:500;line-height:1.65;color:var(--text);margin:0 0 1rem}
.body-sm{font-size:.98rem;line-height:1.75;color:var(--muted);margin:0 0 1rem}
.eyebrow{font-size:.76rem;letter-spacing:.14em}

/* Lời chào Viện trưởng */
.director{background:linear-gradient(180deg,var(--bg) 0%,var(--tint) 100%);position:relative;overflow:hidden}
.director::before{content:"";position:absolute;right:-8%;top:-30%;width:46%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(255,122,26,.10),transparent 68%)}
.dir2{display:grid;grid-template-columns:minmax(260px,380px) 1fr;gap:clamp(2rem,6vw,5.5rem);align-items:center;position:relative}
.dir-fig{margin:0;text-align:center}
.dir-frame{position:relative;border-radius:var(--r-pill) var(--r-pill) var(--r-lg) var(--r-lg);overflow:hidden;aspect-ratio:4/5;box-shadow:var(--shadow-lg);background:var(--tint);}
.dir-frame::after{content:"";position:absolute;inset:0;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(6,56,42,.08)}
.dir-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.dir-fig{position:relative}.dir-fig::before{content:"";position:absolute;inset:14px -14px -14px 14px;border:2px solid var(--orange);border-radius:var(--r-pill) var(--r-pill) var(--r-lg) var(--r-lg);opacity:.55;z-index:-1;}
.dir-fig figcaption{margin-top:1.4rem;display:flex;flex-direction:column;gap:.15rem}
.dir-fig small,.mem-deg{font:700 .72rem var(--font-head);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.dir-fig strong{font:800 1.3rem var(--font-head);letter-spacing:-.01em}
.dir-fig span{font-size:.9rem;font-weight:600;color:var(--brand-text)}
.dir-quote{position:relative;margin:1.4rem 0 1.4rem;padding:0 0 0 1.6rem;border-left:3px solid var(--orange);font:500 clamp(1.2rem,2.1vw,1.6rem)/1.5 "Source Serif 4",Georgia,serif;color:var(--brand-text)}
.dir-quote .ic{position:absolute;left:-1.2rem;top:-1.2rem;color:var(--orange);opacity:.28;width:40px;height:40px}
.dir-quote p{margin:0}
.dir-text p{font-size:1rem;line-height:1.8;color:var(--muted);margin:0 0 .9rem}
.dir-sign{margin-top:1.4rem;display:flex;flex-direction:column;gap:.1rem}
.sig{font:italic 600 1.9rem/1.2 "Source Serif 4",Georgia,serif;color:var(--text)}
.dir-sign small{font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);font-weight:600}

/* Giới thiệu (trang chủ) */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:stretch}
.about-copy{align-self:center}

.ticks li{padding:.25rem 0;font-size:.95rem}

/* Dịch vụ */
.svc-head{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(1rem,4vw,4rem);align-items:end;margin-bottom:clamp(1.6rem,3vw,2.4rem)}
.svc-head .sec-head{margin:0}.svc-head>p{margin:0;color:var(--muted);font-size:1rem;line-height:1.7;max-width:34em}
.svc-list{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line);border-radius:8px;}
.svc-i{padding:clamp(1.4rem,2.4vw,2rem);border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background .25s}
.svc-i:hover{background:var(--tint)}

.svc-n{font:700 .82rem var(--font-head);letter-spacing:.12em;color:var(--orange)}
.svc-i .svc-ic{width:42px;height:42px;border-radius:var(--r-sm);display:grid;place-items:center;margin:0;background:var(--tint);color:var(--primary);}
.svc-i:hover .svc-ic{background:var(--primary);color:#fff}
.svc-i h3{font-size:1.06rem;font-weight:700;margin:0 0 .5rem;line-height:1.35}
.svc-i p{margin:0;font-size:.92rem;line-height:1.7;color:var(--muted)}

/* Bảng tin: 1 tin lớn + 3 tin nhỏ */
.news4{display:grid;grid-template-columns:1.3fr 1fr;gap:1.4rem;align-items:stretch}
.n4-big .post-card{height:100%}
.n4-big .post-card .media{aspect-ratio:16/10}
.n4-side{display:grid;grid-template-rows:repeat(3,1fr);gap:1rem}
.n4-side .post-card{flex-direction:row;height:100%}
.n4-side .post-card .media{width:38%;aspect-ratio:auto;flex:none;min-height:100%}
.n4-side .post-card p{display:none}
.n4-side .post-card .body{padding:.9rem 1.1rem;justify-content:center}
.n4-side .post-card h3{font-size:.98rem;margin:.35rem 0 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.n4-big h3{font-size:clamp(1.2rem,2vw,1.5rem)}

.list-h{font-size:1.1rem;font-weight:800;margin:0 0 1rem;display:flex;align-items:center;gap:.8rem}
.list-h::after{content:"";flex:1;height:1px;background:var(--line)}
.news4+.list-h,.news4+.post-grid{margin-top:2.4rem}

/* Fanpage */
.fp-grid{display:grid;grid-template-columns:1fr minmax(280px,500px);gap:clamp(2rem,5vw,4rem);align-items:center}
.fp-copy p{color:var(--muted);font-size:1.02rem;line-height:1.7;max-width:30em}

.fp-fallback{display:inline-flex;gap:.5rem;align-items:center;font-weight:600;color:var(--brand-text);padding:2rem}

/* Đối tác: thẻ nhiều logo */

/* Giới thiệu (trang riêng) */
.ab-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.ab-fig{margin:0;position:relative}
.ab-fig img{width:100%;aspect-ratio:4/3.2;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow-lg);}
.ab-fig figcaption{position:absolute;left:1.1rem;right:1.1rem;bottom:1.1rem;padding:.9rem 1.1rem;border-radius:var(--r-sm);background:var(--ink);color:#fff;font:600 .95rem/1.4 var(--font-head);}
.vm2{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}

.fn-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem)}
.num-list{list-style:none;margin:0;padding:0}
.num-list li{display:grid;grid-template-columns:46px 1fr;gap:.8rem;padding:1rem 0;border-bottom:1px solid var(--line)}
.num-list li:first-child{border-top:1px solid var(--line)}
.num-list span{font:800 1.05rem var(--font-head);color:var(--orange)}
.num-list p{margin:0;font-size:.98rem;line-height:1.7;color:var(--muted)}

/* Cơ cấu tổ chức */
.org-tier{text-align:center;margin-bottom:clamp(2rem,4vw,3rem)}
.tier-name{display:flex;align-items:center;gap:1rem;font:700 .78rem var(--font-head);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0 0 1.8rem}
.tier-name::before,.tier-name::after{content:"";flex:1;height:1px;background:var(--line)}
.org-row{display:grid;gap:1.4rem;justify-content:center;grid-template-columns:repeat(auto-fit,minmax(220px,270px))}
.org-row.n1{grid-template-columns:minmax(240px,300px)}
@media (min-width:1100px){.org-row.n5{grid-template-columns:repeat(5,minmax(0,1fr));max-width:1200px;margin-inline:auto}}
.org-tier.first::after{content:"";display:block;width:1px;height:42px;background:var(--line);margin:1.6rem auto 0}
.member{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow);text-align:center;transition:transform .3s,box-shadow .3s;}
.mem-photo{aspect-ratio:4/5;background:linear-gradient(160deg,#e0f2e7,#fff1e3);position:relative;overflow:hidden}
.mem-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 18%}
.mem-photo.none{display:grid;place-items:center}
.mem-photo.none span{width:42%;aspect-ratio:1;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--primary),#34b873);color:#fff;font:800 clamp(1.4rem,3vw,2rem) var(--font-head);letter-spacing:.04em}
.mem-info{padding:1.1rem 1rem 1.4rem;display:flex;flex-direction:column;gap:.25rem}
.mem-deg{display:block}
.mem-name{font-size:1.14rem;font-weight:800;margin:0;letter-spacing:-.01em}
.mem-role{margin:.1rem 0 0;font-size:.88rem;font-weight:600;color:var(--brand-text);line-height:1.4}
.member.is-lead .mem-name{font-size:1.3rem}

/* Bản đồ */
.map-sec{padding:0 0 clamp(3rem,6vw,5rem)}
.map-card{display:grid;grid-template-columns:1.5fr 1fr;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:var(--surface);}
.map-card iframe{width:100%;height:100%;min-height:380px;border:0;display:block}
.map-info{padding:clamp(1.4rem,3vw,2.2rem);display:flex;flex-direction:column;justify-content:center;gap:.5rem}
.map-info h3{font-size:1.2rem;margin:0}
.map-info p{display:flex;gap:.5rem;color:var(--muted);margin:.3rem 0 .8rem}.map-info p .ic{color:var(--orange);margin-top:.2rem}
.map-info .hero-cta{margin:0}

/* Nút lên đầu trang */

/* Hiệu năng: nhẹ hơn khi lướt, nhất là trên điện thoại */
.orb{filter:none}
@media (max-width:900px){.sec:not(.director):not(#dich-vu):not(#gioi-thieu) {content-visibility:auto;contain-intrinsic-size:auto 640px}}
@media (hover:hover){.member:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}}
@media (max-width:1100px){.svc-list{grid-template-columns:repeat(2,1fr)}}
@media (max-width:960px){
  .dir2,.about-grid,.ab-grid,.fp-grid,.fn-grid,.vm2,.map-card,.svc-head,.news4{grid-template-columns:1fr}
  .dir-fig{max-width:300px;margin-inline:auto}.dir-copy{text-align:left}
  .n4-side{grid-template-rows:none}
  .map-card iframe{min-height:300px}
}
@media (max-width:620px){
  .svc-list{grid-template-columns:1fr}
  .n4-side .post-card .media{width:34%}
  
  .org-row{grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem}.org-row.n1{grid-template-columns:minmax(0,260px)}
  .mem-name{font-size:1rem}
}
@media (max-width:900px),(hover:none){
  .site-header::before,.btn-ghost,.tb-btn,.wx-btn,.lang,.bn-eyebrow{-webkit-backdrop-filter:none;backdrop-filter:none}
  .site-header::before{background:var(--bg)}
  .hero-bg .grid{-webkit-mask-image:none;mask-image:none;opacity:.45}
  .btn-ghost, .tb-btn, .wx-btn, .lang {background:rgba(255,255,255,.14)}
  .isa-fab{filter:none}
  .post-card:hover, .app-card:hover, .svc:hover, .member:hover {transform:none;box-shadow:var(--shadow)}
  .post-card:hover .media img{transform:none}
  html{scroll-behavior:auto}
}
.about-grid>*, .dir2>*, .fp-grid>*, .ab-grid>*, .fn-grid>*, .vm2>*, .news4>*, .svc-head>*, .map-card>*, .contact-grid>*, .app-detail>*, .dir-copy, .about-copy {min-width:0}

.sec-row{row-gap:.4rem;margin-bottom:1.6rem}.sec-row .sec-head{margin-bottom:0}

/* ===== Băng chuyền (kéo ngang, nút qua lại, chấm, tự lướt) ===== */
.car{position:relative}
.news-car{display:flex;gap:1.2rem;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:.4rem .15rem 1rem;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.news-car::-webkit-scrollbar,.hs::-webkit-scrollbar,.hs-row::-webkit-scrollbar{display:none}
.news-slide{flex:0 0 min(86%,360px);scroll-snap-align:start;min-width:0}
.news-slide .post-card{height:100%}
@media (min-width:1000px){.news-slide{flex-basis:calc((100% - 2.4rem)/3)}}
.car-btn{position:absolute;top:calc(50% - 1.6rem);z-index:3;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--surface);color:var(--primary);box-shadow:var(--shadow-lg);display:grid;place-items:center;transition:transform .2s,background .2s,color .2s,opacity .2s}
.car-btn.prev{left:-14px}.car-btn.next{right:-14px}
.car-btn:hover{background:var(--primary);color:#fff}.car-btn:disabled{opacity:.35;pointer-events:none}
.car-btn .ic{width:20px;height:20px}.car-btn.prev .ic{transform:rotate(90deg)}.car-btn.next .ic{transform:rotate(-90deg)}
.car-dots{display:flex;justify-content:center;gap:.4rem;margin-top:.4rem}
.car.fits .car-btn,.car.fits .car-dots{display:none}

/* ===== Số liệu: đếm tăng dần + thanh tiến độ ===== */

@keyframes numpop{40%{transform:scale(1.12)}}

/* ===== Giải đáp (FAQ) ===== */
.faq-list{display:grid;gap:.7rem;margin-top:1.6rem}
.faq-i{border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);padding:0 1.3rem;transition:border-color .25s,box-shadow .25s;}
.faq-i.is-open{border-color:var(--primary);box-shadow:var(--shadow)}
.faq-i summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:1.05rem 0;font:700 1rem/1.4 var(--font-head)}
.faq-i summary::-webkit-details-marker{display:none}
.faq-i summary .ic{transition:transform .3s cubic-bezier(.2,.7,.2,1);color:var(--primary);flex:none}.faq-i.is-open summary .ic{transform:rotate(180deg)}
.faq-i p{will-change:opacity}
.faq-i p{margin:0 0 1.2rem;color:var(--muted);line-height:1.75;font-size:.97rem}

/* ===== Chân trang gọn ===== */

/* ===== Mobile: khoá bố cục, khối nhiều mục thành lướt ngang, chặt chẽ hơn ===== */
@media (max-width:760px){
  :root{--gut:1.25rem}
  .sec{padding:2.4rem 0}
  .sec-head{margin-bottom:1.2rem}.sec-head.center{text-align:left;margin-inline:0}
  .sec-head h2,.about-copy h2,.ab-intro h2,.dir-copy h2,.fp-copy h2{font-size:1.6rem}
  .sec-head p{font-size:.96rem}
  .hs.hs{display:flex;gap:.85rem;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(var(--gut) * -1);padding:.3rem var(--gut) 1rem;scrollbar-width:none;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;grid-template-columns:none!important}
  .hs>*{flex:0 0 min(84%,320px);scroll-snap-align:start;min-width:0}
  .hs[data-center]>*{scroll-snap-align:center}
  .hs-row,.chips{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:.5rem;margin-inline:calc(var(--gut) * -1);padding:.2rem var(--gut) .6rem;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .hs-row>*,.chips>*{flex:none}
  .hero{padding:1.2rem 0 3.6rem}
  .stage{max-width:270px;margin-bottom:-.5rem}
  .hero h1{margin-bottom:.8rem}
  .hero-cta{margin:1.1rem 0 .8rem}
  
  
  .svc-list.hs{border:0}
  .svc-list.hs .svc-i{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);}
  .app-card{padding:1.3rem}
  .app-card p:not(.app-tag){display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
  .org-row.hs>*{flex-basis:min(64%,240px)}
  
  .director{padding-top:2rem}
  .dir-fig{max-width:240px}
  .dir-text p{font-size:.96rem}
  
  
  
  
  .map-card iframe{min-height:260px}
  .map-info{padding:1.3rem}
  
  .car-btn{width:36px;height:36px;top:calc(50% - 1.2rem)}.car-btn.prev{left:2px}.car-btn.next{right:2px}
  
  
  
  
}

.car-foot{display:contents}
@media (max-width:760px){
  .car-foot{display:flex;align-items:center;justify-content:center;gap:.9rem;margin-top:.2rem}
  .car-foot .car-btn{position:static;width:38px;height:38px;box-shadow:none}
  .car-foot .car-dots{margin:0}
  
}
@media (max-width:760px){.hs{scroll-padding-inline:var(--gut)}}.news-car{scroll-padding-inline:.15rem}

/* Sứ mệnh: phi thuyền tiến vào vũ trụ */
.space{position:relative;overflow:hidden;color:#fff;background:radial-gradient(80% 120% at 85% 20%,#12834a 0,#0a5430 45%,#04301e 100%);padding:clamp(3.5rem,7vw,6rem) 0}
.stars{position:absolute;inset:0;background-image:radial-gradient(1.5px 1.5px at 8% 22%,#fff,transparent),radial-gradient(1px 1px at 22% 70%,#fff,transparent),radial-gradient(2px 2px at 35% 12%,#ffe9b0,transparent),radial-gradient(1px 1px at 48% 85%,#fff,transparent),radial-gradient(1.5px 1.5px at 60% 30%,#fff,transparent),radial-gradient(1px 1px at 72% 62%,#fff,transparent),radial-gradient(2px 2px at 88% 14%,#fff,transparent),radial-gradient(1px 1px at 94% 80%,#ffe9b0,transparent),radial-gradient(1px 1px at 14% 48%,#fff,transparent),radial-gradient(1.5px 1.5px at 54% 56%,#fff,transparent);animation:twinkle 4s ease-in-out infinite alternate}
@keyframes twinkle{from{opacity:.55}to{opacity:1}}
.space-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.5rem,4vw,3rem);align-items:center}
.space-copy{min-width:0}
.space-copy h2{font-size:clamp(1.9rem,4vw,3rem);margin:.2rem 0 1rem;line-height:1.1}
.space-copy .eyebrow{display:inline-flex;align-items:center;gap:.4rem}
.space-copy p{margin:0;font-size:clamp(1.02rem,1.6vw,1.2rem);line-height:1.85;color:rgba(255,255,255,.86);max-width:34em}
.space-tags{list-style:none;margin:1.6rem 0 0;padding:0;display:flex;flex-wrap:wrap;gap:.6rem}
.space-tags li{padding:.5rem 1rem;border-radius:var(--r-pill);border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);font:700 .9rem var(--font-head);color:#FFD08A;}
.space-scene{position:relative;min-height:clamp(280px,38vw,420px)}
.space-scene .planet{position:absolute;right:-8%;bottom:-18%;width:68%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 30% 28%,#ffc27a,#ff8a2a 45%,#c24a00 80%);box-shadow:var(--shadow);}
.space-scene .ring{position:absolute;right:-18%;bottom:6%;width:92%;height:26%;border:3px solid rgba(255,214,150,.55);border-radius:50%;transform:rotate(-14deg)}
.space-scene .moon{position:absolute;left:6%;top:6%;width:15%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle at 30% 30%,#fff,#cfe6d8 70%);opacity:.9}
.space-scene .trail{position:absolute;left:8%;bottom:6%;width:60%;height:60%;border-left:3px dashed rgba(255,255,255,.28);border-bottom:3px dashed rgba(255,255,255,.28);border-radius:0 0 0 100%;transform:rotate(8deg)}
.rocket{position:absolute;left:34%;top:8%;width:30%;transform:rotate(38deg);animation:rfly 4.2s ease-in-out infinite;filter:drop-shadow(0 10px 22px rgba(0,0,0,.4))}
.rocket-svg{display:block;width:100%;height:auto}
.rocket .flame{transform-origin:60px 178px;animation:flick .16s ease-in-out infinite alternate}
@keyframes rfly{50%{transform:rotate(38deg) translate(14px,-18px)}}
@keyframes flick{from{transform:scaleY(.82)}to{transform:scaleY(1.12)}}
/* Tầm nhìn: các khối cầu quanh chữ Tầm nhìn */
.vision .orbit-lead{max-width:44em;margin:0 auto 2rem;text-align:center;font-size:clamp(1.05rem,1.6vw,1.25rem);line-height:1.8;color:var(--ink);font-weight:500}
.orbit{position:relative;display:grid;grid-template-columns:1fr 290px 1fr;grid-template-rows:300px 300px;gap:1.2rem clamp(1rem,3vw,2.5rem);align-items:center;justify-items:center}
.orbit-lines{position:absolute;inset:0;width:100%;height:100%;color:var(--primary);opacity:.4;pointer-events:none}
.orb-list{display:contents}
.orb-core{grid-column:2;grid-row:1/3;position:relative;z-index:1;width:290px;height:290px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;color:#fff;background:radial-gradient(circle at 32% 26%,#1a9d5c,#075c35 52%,#06103f);box-shadow:0 0 0 12px rgba(255,138,42,.22),0 0 0 28px rgba(14,122,70,.10),0 30px 60px -20px rgba(6,16,63,.7)}
.orb-core>span{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.16);color:#FFC24D;margin-bottom:.6rem}
.vision .orb-core h2{margin:0;width:100%;text-align:center;font-size:2.1rem;line-height:1.1;white-space:nowrap;color:#fff}
.orb-core small{margin-top:.5rem;font:800 .95rem var(--font-head);letter-spacing:.12em;text-transform:uppercase;color:#FFC24D}
.orb{position:relative;z-index:1;width:290px;height:290px;border-radius:50%;padding:1.5rem 1.7rem;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;background:radial-gradient(circle at 30% 24%,#2fb871,#0c6b3f 55%,#08482c);border:2px solid rgba(255,255,255,.35);box-shadow:0 24px 44px -20px rgba(16,42,140,.7),inset 0 -12px 22px rgba(0,0,0,.18);animation:orb-float 6s ease-in-out infinite}
.orb h3{margin:0 0 .5rem;font-size:1.25rem;line-height:1.2;color:#FFD08A}
.orb p{margin:0;font-size:1rem;line-height:1.5;color:#fff;font-weight:500}
.orb.ob2,.orb.ob3{background:radial-gradient(circle at 30% 24%,#FFE08A,#FFB347 58%,#FF9A3C);border-color:rgba(255,255,255,.6);box-shadow:0 24px 44px -20px rgba(226,106,0,.65),inset 0 -12px 22px rgba(194,74,0,.22)}
.orb.ob2 h3,.orb.ob3 h3{color:#06402a}
.orb.ob2 p,.orb.ob3 p{color:#06402a;font-weight:600}
.orb.ob1{grid-column:1;grid-row:1;justify-self:end}.orb.ob2{grid-column:3;grid-row:1;justify-self:start;animation-delay:-1.5s}
.orb.ob3{grid-column:1;grid-row:2;justify-self:end;animation-delay:-3s}.orb.ob4{grid-column:3;grid-row:2;justify-self:start;animation-delay:-4.5s}
@keyframes orb-float{50%{transform:translateY(-8px)}}
@media (prefers-reduced-motion:reduce){.orb,.rocket,.rocket .flame,.stars{animation:none}}
@media (max-width:900px){.space-in{grid-template-columns:1fr}.space-scene{min-height:300px;order:-1}}
@media (max-width:760px){
  .space-scene{min-height:250px}.rocket{width:34%;left:30%}
  .orbit{display:flex;flex-direction:column;align-items:center;gap:1.4rem}.orbit-lines{display:none}
  .orb-core{width:220px;height:220px;box-shadow:0 0 0 8px rgba(14,122,70,.10),0 0 0 18px rgba(14,122,70,.06)}
  .vision .orb-list.hs{display:flex;width:100%;gap:.8rem;padding-top:1rem}
  .orb-list.hs>.orb{flex:0 0 262px;width:262px;height:262px;padding:1.2rem 1.4rem;scroll-snap-align:center}
  .vision .orb-core h2{font-size:1.8rem}.orb h3{font-size:1.15rem}.orb p{font-size:.95rem}
}

/* Dịch vụ: thẻ lớn, biểu tượng lớn, xen kẽ xanh - trắng */
.svc-list{border:0;border-radius:0;gap:1.4rem}
.svc-list .svc-i{position:relative;overflow:hidden;display:flex;flex-direction:column;padding:clamp(1.6rem,2.6vw,2.2rem);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);box-shadow:var(--shadow-lg);transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s;}
.svc-list .svc-i:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);background:var(--surface);}
.svc-list .svc-n{position:absolute;right:1.1rem;top:.3rem;font:800 clamp(4.5rem,7vw,6.2rem)/1 var(--font-head);letter-spacing:-.04em;color:rgba(14,122,70,.07);pointer-events:none}
.svc-list .svc-ic{width:80px;height:80px;border-radius:var(--r-md);display:grid;place-items:center;margin:0 0 1.5rem;color:#fff;background:linear-gradient(140deg,#FFA23C,#E85D04);box-shadow:var(--shadow-lg);transition:transform .35s cubic-bezier(.2,.7,.2,1);}
.svc-list .svc-i:hover .svc-ic{transform:rotate(-6deg) scale(1.06);background:linear-gradient(140deg,#FFA23C,#E85D04);color:#fff}
.svc-list .svc-i h3{font:800 1.28rem/1.3 var(--font-head);letter-spacing:-.01em;margin:0 0 .7rem;color:var(--ink)}
.svc-list .svc-i h3::after{content:"";display:block;width:38px;height:4px;border-radius:8px;background:var(--orange);margin-top:.7rem;}
.svc-list .svc-i p{margin:0;font-size:1rem;line-height:1.7;color:var(--text);opacity:.82}
.svc-list .svc-i{cursor:pointer;-webkit-tap-highlight-color:transparent;isolation:isolate}
.svc-list .svc-i::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(120% 100% at 100% 0,#1a9d5c,#0b6b3d 60%,#06402a);opacity:0;transition:opacity .35s ease}
.svc-list .svc-i h3,.svc-list .svc-i p,.svc-list .svc-n{transition:color .3s ease}
.svc-list .svc-ic{background:linear-gradient(140deg,#34b873,#0E7A46);box-shadow:var(--shadow-lg);}
.svc-list .svc-i:hover{border-color:rgba(14,122,70,.35)}
.svc-list .svc-i:hover .svc-ic{background:linear-gradient(140deg,#34b873,#0E7A46)}
.svc-list .svc-i.on{border-color:transparent;transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.svc-list .svc-i.on::before{opacity:1}
.svc-list .svc-i.on h3{color:#fff}
.svc-list .svc-i.on p{color:rgba(255,255,255,.92);opacity:1}
.svc-list .svc-i.on .svc-n{color:rgba(255,255,255,.1)}
.svc-list .svc-i.on .svc-ic{background:linear-gradient(140deg,#FFA23C,#E85D04);box-shadow:var(--shadow-lg);}
.svc-list .svc-i:focus-visible{outline:3px solid #FF8A2A;outline-offset:3px}
@media (max-width:760px){.svc-list.hs .svc-i{border:1px solid var(--line);border-radius:var(--r-md);}.svc-list .svc-ic{width:68px;height:68px;border-radius:var(--r-md);}.svc-list .svc-i h3{font-size:1.18rem}}
/* Logo đối tác: luôn có kích thước rõ ràng (SVG không có chiều rộng riêng) */

/* Biểu tượng công nghệ trôi nhẹ phía sau banner: big data, dữ liệu số, lượng tử, drone, Super AI */

.fl{position:absolute;display:block;opacity:.45;filter:drop-shadow(0 0 10px rgba(120,170,255,.55));will-change:transform}

@keyframes dr1{0%,100%{transform:translate(0,0) rotate(-4deg)}33%{transform:translate(26px,-34px) rotate(5deg)}66%{transform:translate(-22px,-12px) rotate(-2deg)}}
@keyframes dr2{0%,100%{transform:translate(0,0) rotate(3deg)}40%{transform:translate(-30px,24px) rotate(-6deg)}70%{transform:translate(18px,38px) rotate(4deg)}}
@keyframes dr3{0%,100%{transform:translate(0,0) scale(1)}30%{transform:translate(34px,16px) scale(1.08)}65%{transform:translate(-18px,-30px) scale(.94)}}
@keyframes fly{0%{transform:translate(0,0) rotate(-3deg)}25%{transform:translate(35vw,-30px) rotate(3deg)}50%{transform:translate(70vw,16px) rotate(-2deg)}75%{transform:translate(105vw,-24px) rotate(3deg)}100%{transform:translate(135vw,0) rotate(-3deg)}}
@keyframes rotor{to{transform:scaleX(.35)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{50%{transform:scale(1.1);filter:drop-shadow(0 0 14px #ffb066)}}
@keyframes blink{0%,100%{opacity:.15;transform:scale(.8)}50%{opacity:1;transform:scale(1.4)}}
@media (max-width:760px){.fl{opacity:.3;filter:none}}

@media (max-width:760px){.chip{font-size:.72rem;padding:.3rem .65rem}}

/* Các nhãn xoay đều quanh bé Asi theo quỹ đạo elip (JS cập nhật vị trí và độ sâu) */
.stage canvas{z-index:1}
#isa-hero{inset:auto;left:0;right:0;top:-24%;height:124%}
@media (max-width:960px){.hero .stage{margin-top:min(24%,84px)}}

/* Bé Asi 3D ở khối kêu gọi: vẫy tay liên tục */

@keyframes cta-pulse{0%,100%{transform:translate(-50%,-50%) scale(.85);opacity:.6}50%{transform:translate(-50%,-50%) scale(1.15);opacity:1}}

/* Quy tắc bố cục: trang nội dung gọn, hiển thị trọn trong một màn hình laptop (từ 1000px) */
@media (min-width:1000px){
  .page-hero{padding:clamp(1.3rem,3.2vh,2.6rem) 0 clamp(1.2rem,3vh,2.4rem)}
  .page-hero h1{font-size:clamp(1.8rem,3.4vw,2.6rem)}
  body:has(.sec.org) .page-hero{padding:1.1rem 0 1rem}
  body:has(.sec.org) .page-hero h1{font-size:1.9rem;margin:.1rem 0}
  body:has(.sec.org) .page-hero .lead{font-size:.95rem;margin:.3rem 0 0}
  body:has(.sec.org) .page-hero .crumbs{margin-bottom:.5rem}
  .sec.org{padding:1.2rem 0 1.4rem}
  .org .org-tier{margin-bottom:.9rem}
  .org .tier-name{margin-bottom:.8rem}
  .org .org-tier.first::after{height:16px;margin-top:.7rem}
  .org .org-tier.first .org-row{grid-template-columns:minmax(0,540px)}
  .org .org-tier.first .member.is-lead{display:grid;grid-template-columns:auto 1fr;align-items:center;text-align:left;border-radius:var(--r-md);}
  .org .org-tier.first .mem-photo{aspect-ratio:4/5;height:clamp(130px,23vh,210px);width:auto}
  .org .org-tier.first .mem-info{padding:.9rem 1.5rem}
  .org .org-tier.first .mem-name{font-size:1.5rem}
  .org .org-row:not(.n1) .mem-photo{aspect-ratio:auto;height:clamp(96px,16vh,150px)}
  .org .org-row:not(.n1) .mem-photo.none span{width:auto;height:70%}
  .org .org-row:not(.n1) .mem-info{padding:.7rem .7rem .9rem}
}
@media (min-width:1000px){
  body:has(.sec.org) .page-hero .eyebrow{display:none}
  body:has(.sec.org) .page-hero .lead{max-width:none;font-size:.9rem;opacity:.85}
  body:has(.sec.org) .page-hero .crumbs{margin-bottom:.3rem;font-size:.8rem}
  body:has(.sec.org) .page-hero{padding:.8rem 0 .8rem}
  body:has(.sec.org) .page-hero h1{font-size:1.7rem}
  .org .tier-name{margin-bottom:.6rem}
  .org .org-tier.first::after{height:10px;margin-top:.5rem}
  .org .org-tier{margin-bottom:.6rem}
  .org .org-tier.first .mem-photo{height:clamp(120px,20vh,180px)}
  .org .org-row:not(.n1) .mem-photo{height:clamp(84px,13vh,120px)}
  .org .org-row:not(.n1) .mem-photo.none span{height:62%}
  .org .org-row:not(.n1) .mem-info{padding:.55rem .6rem .7rem}
  .org .mem-name{font-size:1.05rem}.org .mem-role{font-size:.82rem}
  .sec.org{padding:.8rem 0 1rem}
}
/* Trang Giới thiệu: banner một dòng, phần mở đầu và ảnh nằm trọn trong màn hình laptop */
@media (min-width:1000px){
  .page-hero .eyebrow{display:none}
  .page-hero h1{max-width:none}
  .page-hero .lead{max-width:none;margin-top:.4rem}
  .page-hero .crumbs{margin-bottom:.5rem}
  .sec.ab-intro{padding:clamp(1.4rem,4vh,2.6rem) 0}
  .ab-intro .ab-grid{align-items:center;gap:clamp(1.5rem,3.5vw,3rem)}
  .ab-intro h2{font-size:clamp(1.6rem,2.6vw,2.1rem);margin-bottom:.6rem}
  .ab-intro .lead-ink{font-size:1rem;line-height:1.65;margin:0 0 .6rem}
  .ab-intro .body-sm{font-size:.94rem;line-height:1.6;margin:0 0 .5rem}
  .ab-intro .hero-cta{margin-top:.9rem}
  .ab-fig img{aspect-ratio:auto;height:clamp(240px,46vh,400px);width:100%}
  .ab-fig figcaption{font-size:.85rem;padding:.6rem .9rem}
}
@media (min-width:1000px){
  .page-hero{padding:.9rem 0 .9rem}
  .page-hero h1{font-size:clamp(1.7rem,2.6vw,2.2rem);margin:.1rem 0}
  .page-hero .lead{font-size:.98rem;margin-top:.15rem}
  .page-hero .crumbs{margin-bottom:.35rem;font-size:.82rem}
  .ab-intro h2{max-width:none;font-size:clamp(1.5rem,2.3vw,1.9rem)}
  .sec.ab-intro{padding:clamp(1.2rem,3.5vh,2rem) 0}
  .ab-fig img{height:clamp(240px,50vh,420px)}
}
/* Trang con: nội dung chính hiện ngay dưới banner, vừa trong một màn hình laptop */
@media (min-width:1000px){
  body .page-hero+.sec,body .page-hero+section{padding-top:clamp(1rem,3vh,1.8rem);padding-bottom:clamp(1.2rem,3vh,2rem)}
  .page-hero+.sec .sec-head,.page-hero+.sec .center{margin-bottom:1rem}
  .page-hero+.sec .sec-head h2{font-size:clamp(1.5rem,2.4vw,2rem)}
  .news4{height:clamp(300px,45vh,420px)}
  .n4-big .post-card{display:flex;flex-direction:column}
  .n4-big .post-card .media{flex:1;aspect-ratio:auto;min-height:0}
  .news4+.list-h,.news4+.post-grid{margin-top:1.4rem}
  .contact-grid{gap:1.6rem;align-items:start}
  .contact-info li{padding:.65rem 0}
  .form{padding:1.2rem 1.4rem;gap:.7rem}
  .form input,.form textarea{padding:.55rem .85rem}
  .form label{gap:.25rem;font-size:.86rem}
  .form textarea{min-height:0;height:clamp(70px,11vh,110px)}
  .app-detail{gap:2rem}
}
@media (min-width:1000px){
  .news4{height:clamp(260px,calc(100vh - 450px),420px)}
  .contact-info li{padding:.45rem 0}
  .page-hero h1{margin-bottom:.3rem}
}
@media (min-width:1000px){
  .news4{height:auto}
  .n4-big .post-card .media{flex:none;aspect-ratio:16/7.2}
  .n4-big .post-card .excerpt,.n4-big .post-card p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .n4-side{gap:.7rem}
}
@media (min-width:1000px){.n4-big .post-card .media{aspect-ratio:auto;height:clamp(150px,27vh,230px)}.n4-side .post-card{min-height:0}}
@media (min-width:1000px){
  .page-hero+.sec .post-grid .post-card .media{aspect-ratio:auto;height:clamp(120px,19vh,170px)}
  .page-hero+.sec .eyebrow{margin-bottom:.2rem}
  .page-hero+.sec .sec-head{margin-bottom:.7rem}
  .page-hero+.sec .sec-head h2{font-size:1.5rem}
  .page-hero+.sec .post-grid{gap:1rem}
}

/* Tên tiếng Anh của Viện ở banner: thẻ kính mờ, chữ trắng đậm, vạch cam nổi bật */

/* Trang ứng dụng: ảnh giao diện thật trong khung trình duyệt kèm sapo của dự án */
.app-shot{padding:0;overflow:hidden;align-self:start;text-align:left}
.shot-link{display:block;color:inherit}
.shot-bar{display:flex;align-items:center;gap:.4rem;padding:.55rem .8rem;background:#edf6f0;border-bottom:1px solid var(--line)}
.shot-bar i{width:9px;height:9px;border-radius:50%;background:#ff6b6b}.shot-bar i:nth-child(2){background:#ffc24d}.shot-bar i:nth-child(3){background:#3ecf8e}
.shot-bar em{flex:1;margin-left:.5rem;padding:.15rem .7rem;border-radius:var(--r-pill);background:#fff;border:1px solid var(--line);font:600 .72rem var(--font-body);color:var(--muted);font-style:normal;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
.app-shot img{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;transition:transform .5s}
.shot-link:hover img{transform:scale(1.03)}.app-shot .shot-link{overflow:hidden}
.shot-cap{padding:1rem 1.2rem 1.2rem;border-top:1px solid var(--line)}
.shot-cap h3{margin:0 0 .4rem;font-size:1.1rem}.shot-cap h3 small{font:600 .85rem var(--font-body);color:var(--c,var(--brand-text));margin-left:.4rem}
.shot-cap p{margin:0;font-size:.92rem;line-height:1.6;color:var(--muted)}

/* Hiệu năng banner: bỏ bóng đổ động và làm mờ nền (rất nặng khi chuyển động), chỉ dùng transform và opacity */


/* Chấm điều hướng trình chiếu ở mép phải trang chủ */

/* Trang chủ trên laptop: mỗi khối vừa đúng một màn hình, nội dung canh giữa và lấp đầy */

/* Cộng đồng + bé Asi chung một khối */

/* Nguyên tắc ngắt dòng: chỉ ngắt giữa các cụm từ có nghĩa, không để một chữ lẻ rớt xuống dòng */
.nb{display:inline-block;white-space:nowrap}
.nb.nb-long{display:inline;white-space:normal}
h1,h2,h3,h4,.lead,.sec-head p,figcaption,.brand-t small,.eyebrow,blockquote p{text-wrap:balance}
p, li, .mem-role {text-wrap:pretty}
.nav a, .btn, .chip, .tag, .crumbs a, .mem-name, .mem-deg, .tabs button, .cat-chip, .chips a, .lang button {white-space:nowrap}

/* Dòng điểm tin mượt: chạy hoàn toàn bằng GPU (transform 3D), bỏ mặt nạ làm lại điểm ảnh mỗi khung hình, dừng khi cuộn hoặc chuyển tab */
.tk-view{-webkit-mask-image:none;mask-image:none;position:relative;contain:layout paint}
.tk-view::before,.tk-view::after{content:"";position:absolute;top:0;bottom:0;width:28px;z-index:1;pointer-events:none}
.tk-view::before{left:0;background:linear-gradient(90deg,var(--ink),transparent)}
.tk-view::after{right:0;background:linear-gradient(270deg,var(--ink),transparent)}
.tk-track{animation-name:tk3d;backface-visibility:hidden;-webkit-font-smoothing:antialiased;transform:translate3d(0,0,0)}
@keyframes tk3d{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
body.is-scrolling .tk-track,body.tab-hidden .tk-track{animation-play-state:paused}

/* Trang con (Giới thiệu, Hệ sinh thái, Liên hệ): mỗi khối vừa một màn hình laptop, canh giữa */

@media (min-width:1000px) and (min-height:560px){
  body.fit-page main>section:not(.page-hero){min-height:calc(100vh - 76px);display:flex;flex-direction:column;justify-content:center;padding-block:clamp(.8rem,2vh,1.6rem)}
  body.fit-page main>section:not(.page-hero):first-of-type,body.fit-page .page-hero+section{min-height:calc(100vh - 76px - 145px)}
  
  
  
  
  
  /* Tầm nhìn: bốn khối cầu gọn lại */
  body.fit-page .vision .orbit{grid-template-columns:1fr 230px 1fr;grid-template-rows:225px 225px;gap:.6rem 2rem}
  body.fit-page .vision .orb{width:225px;height:225px;padding:1rem 1.2rem}
  body.fit-page .vision .orb h3{font-size:1.02rem;margin-bottom:.3rem}
  body.fit-page .vision .orb p{font-size:.86rem;line-height:1.4}
  body.fit-page .vision .orb-core{width:230px;height:230px}
  body.fit-page .vision .orb-core h2{font-size:1.7rem}
  body.fit-page .vision .orbit-lead{margin-bottom:.8rem;font-size:1rem;line-height:1.55}
  /* Chức năng / Nhiệm vụ */
  body.fit-page .fn-grid .num-list li{padding:.55rem 0}
  body.fit-page .fn-grid .num-list p{font-size:.9rem;line-height:1.5}
  body.fit-page .fn-grid h2{font-size:1.5rem;margin-bottom:.4rem}
  /* Câu hỏi thường gặp: hai cột */
  body.fit-page .faq-i summary{padding:.7rem 0;font-size:.92rem}
  body.fit-page .faq-i p{font-size:.9rem;line-height:1.55;margin-bottom:.8rem}
  /* Sứ mệnh */
  body.fit-page .space{min-height:calc(100vh - 76px)}
  body.fit-page .space-scene{min-height:300px}
}
@media (min-width:1000px) and (min-height:560px){
  body.fit-page main>.page-hero+section:not(.x){min-height:calc(100vh - 76px - 145px)}
  body.fit-page .faq-i summary{padding:.55rem 0}
  body.fit-page .faq .sec-head{margin-bottom:.4rem}
  body.fit-page .faq .sec-head h2{font-size:1.5rem}
  body.fit-page .contact-grid .form{padding:.9rem 1.1rem;gap:.5rem}
  body.fit-page .contact-info li{padding:.35rem 0}
  body.fit-page .contact-info .ask-isa{display:none}
}

/* Fanpage: bấm mới tải, có tab, nút Messenger */
.fp-box{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;}
.fp-tabs{display:flex;gap:.3rem;padding:.5rem .6rem;background:#edf6f0;border-bottom:1px solid var(--line)}
.fp-tabs button{border:0;background:none;padding:.4rem .9rem;border-radius:var(--r-pill);font:700 .82rem var(--font-head);color:var(--muted);white-space:nowrap;cursor:pointer;}
.fp-tabs button[aria-selected=true]{background:var(--primary);color:#fff}
.fp-stage{min-height:240px;max-height:560px;display:grid;place-items:center;overflow:auto;background:#fff}
.fp-stage.loaded{display:block;height:min(560px,60vh)}
.fp-stage.stack{display:flex;flex-direction:column;align-items:center;gap:.6rem;padding:.6rem}
.fp-stage iframe{display:block;border:0;max-width:100%;background:#fff}
.fp-gate{display:grid;gap:.8rem;justify-items:center;text-align:center;padding:1.2rem 1.4rem;color:var(--muted)}
.fp-gate .ic{color:#1877F2}.fp-gate .btn .ic{color:#fff}.fp-gate p{margin:0;font-size:.88rem;line-height:1.55;max-width:34em}
.fp-msg{display:flex;align-items:center;justify-content:center;gap:.5rem;padding:.8rem 1rem;font:700 .92rem var(--font-head);color:#12a05d;border-top:1px solid var(--line);background:#f4f8ff}
.fp-msg:hover{background:#e6f0ff}

.fb-social{margin-top:1.2rem;display:grid;gap:.6rem;justify-items:start}.fb-social small{color:var(--muted);font-size:.8rem}.fb-social .fb-comments,.fb-social .fb-comments span,.fb-social .fb-comments iframe{width:100%!important}

/* Bài viết: bố cục hai cột kiểu báo chí (nội dung + tin đề xuất bên phải), thanh chia sẻ dọc bám theo */
.post-wrap{width:min(1200px,100% - 2.5rem);margin-inline:auto}
.post-head{padding:clamp(1.6rem,3vw,2.4rem) 0 clamp(2.4rem,4vw,3.4rem)}
.post-head h1{max-width:30em}
.post-layout{width:min(1200px,100% - 2.5rem);margin:2rem auto 0;display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:clamp(1.5rem,3vw,3rem);align-items:start}
.share-rail{display:none}
.post-main{min-width:0;max-width:760px}
.post-layout .post-cover{margin:0 0 1.6rem}
.post-layout .post-cover img{aspect-ratio:16/9}
.post-side{position:sticky;top:96px;display:grid;gap:1.2rem;min-width:0}
.side-box{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:1.1rem 1.1rem 1rem;box-shadow:var(--shadow);}
.side-box h2{font-size:1rem;margin:0 0 .8rem;padding-bottom:.6rem;border-bottom:2px solid var(--orange);display:inline-block}
.side-list{list-style:none;margin:0;padding:0;display:grid;gap:.9rem}
.side-list a{display:grid;grid-template-columns:84px 1fr;gap:.75rem;align-items:center}
.side-list .si-img{display:block;aspect-ratio:4/3;border-radius:var(--r-sm);overflow:hidden;background:linear-gradient(160deg,#e0f2e7,#fff1e3);display:grid;place-items:center;}
.side-list .si-img img{width:100%;height:100%;object-fit:cover}.side-list .si-img.ph img{width:46%;height:auto;object-fit:contain}
.si-t b{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font:700 .9rem/1.4 var(--font-head);color:var(--ink)}
.si-t small{display:block;margin-top:.25rem;color:var(--muted);font-size:.78rem}
.side-list a:hover b{color:var(--brand-text)}
.side-more{display:inline-flex;align-items:center;gap:.3rem;margin-top:.9rem;font:700 .86rem var(--font-head);color:var(--brand-text)}
.side-cta{text-align:center;display:grid;gap:.6rem;justify-items:center;background:linear-gradient(135deg,#eaf0ff,#fff2e5)}.side-cta p{margin:0;font-weight:600}
.post-foot{margin-top:1rem}
.post-foot .share{margin:1.4rem 0 1rem;border-top:1px solid var(--line)}
/* nút chia sẻ theo màu thương hiệu từng mạng */
.share-bar{display:flex;flex-wrap:wrap;gap:.5rem}
.share-bar .sh{display:inline-flex;align-items:center;gap:.45rem;border:1px solid var(--line);background:var(--surface);padding:.5rem .9rem;border-radius:var(--r-pill);font:600 .86rem var(--font-body);color:var(--text);cursor:pointer;transition:.2s;}
.share-bar .sh[hidden]{display:none}
.share-bar .sh-facebook{--b:#1877F2}.share-bar .sh-zalo{--b:#0068FF}.share-bar .sh-messenger{--b:#12a05d}.share-bar .sh-x{--b:#111}.share-bar .sh-linkedin{--b:#0A66C2}.share-bar .sh-mail{--b:#D93025}.share-bar .sh-copy,.share-bar .sh-native{--b:var(--primary)}
.share-bar .sh .ic{color:var(--b)}
.share-bar .sh:hover{background:var(--b);border-color:var(--b);color:#fff}.share-bar .sh:hover .ic{color:#fff}
@media (min-width:1280px){
  .post-layout{grid-template-columns:48px minmax(0,1fr) 330px;gap:1.6rem 2.2rem}
  .share-rail{display:block;position:sticky;top:110px;align-self:start}
  .share-bar.vertical{flex-direction:column;gap:.5rem}
  .share-bar.vertical .sh{width:44px;height:44px;padding:0;justify-content:center;border-radius:50%}
  .share-bar.vertical .sh span{display:none}
  .post-foot .share-bar{display:none}.post-foot .share{display:none}
}
@media (max-width:1000px){
  .post-layout{grid-template-columns:1fr}.post-main{max-width:none}.post-side{position:static}
  .share-bar .sh span{display:inline}
}
@media (max-width:560px){.share-bar .sh{padding:.5rem .75rem}.share-bar .sh span{font-size:.8rem}}

/* ===== Tối ưu điện thoại (rà soát toàn bộ) ===== */
@media (max-width:999px){
  /* banner các trang con gọn: bỏ nhãn nhỏ, chữ vừa phải, bỏ vòng tròn trang trí đè lên chữ */
  .page-hero{padding:.9rem 0 1.2rem}
  .page-hero .eyebrow{display:none}
  .page-hero h1{font-size:clamp(1.45rem,6.4vw,1.9rem);line-height:1.2;margin:.15rem 0 .35rem;max-width:none}
  .page-hero .lead{font-size:.95rem;line-height:1.55;margin:0}
  .page-hero .crumbs{margin-bottom:.4rem;font-size:.8rem;flex-wrap:wrap}
  .page-hero .hero-bg .orb,.post-head .hero-bg .orb{display:none}
  .post-head{padding:.9rem 0 1.4rem}
  .post-head h1{font-size:clamp(1.4rem,5.6vw,1.7rem);line-height:1.28}
  .post-meta{gap:.8rem;font-size:.8rem;flex-wrap:wrap}
  /* bé Asi nhỏ lại, nằm sát góc, không che nội dung */
  #isa-assistant .isa-fab{width:56px;height:56px;opacity:.95}
  body #isa-assistant{right:6px;bottom:calc(10px + env(safe-area-inset-bottom))}
  
  /* Cơ cấu tổ chức: Viện trưởng thẻ ngang gọn */
  .org .org-tier.first .org-row{grid-template-columns:1fr;max-width:none}
  .org .org-tier.first .member.is-lead{display:grid;grid-template-columns:38% 1fr;align-items:center;text-align:left;border-radius:var(--r-md);}
  .org .org-tier.first .mem-photo{aspect-ratio:4/5;height:auto}
  .org .org-tier.first .mem-info{padding:.7rem .9rem}
  .org .org-tier.first .mem-name{font-size:1.2rem}
  .org-tier.first::after{height:14px;margin-top:.8rem}
  .sec.org{padding:1.2rem 0}
  /* khối trang con vừa phải, không để khoảng trống lớn */
  .sec{padding-block:clamp(1.6rem,6vw,2.4rem)}
  .page-hero+.sec{padding-top:1.2rem}
  .sec-head{margin-bottom:1rem}
  .sec-head h2,.ab-intro h2,.about-copy h2{font-size:1.45rem}
  /* thẻ và danh sách */
  .ab-fig img{aspect-ratio:16/10;height:auto}
  .fb-social .btn{white-space:normal;text-align:left;width:100%;justify-content:center;line-height:1.35}
  .share-bar .sh span{display:none}
  .share-bar .sh{width:44px;height:44px;padding:0;justify-content:center;border-radius:50%}
  .share-bar .sh-native{width:auto;padding:0 .9rem;border-radius:var(--r-pill);}.share-bar .sh-native span{display:inline}
  .post-layout{margin-top:1rem}
  .post-cover{margin:0 0 1rem}
  .prose{font-size:1.02rem;line-height:1.75}
  .side-box{box-shadow:none}
}
@media (max-width:999px){
  .org .org-tier.first .org-row.n1{grid-template-columns:minmax(0,1fr)}
  .org .org-tier.first .member.is-lead{width:100%}
  .org .org-row:not(.n1) .mem-photo{aspect-ratio:1/1}
  .org .org-row.hs>*{flex-basis:min(52%,200px)}
}
@media (max-width:999px){
  .org .org-row.n1.hs>*{flex-basis:100%;width:100%}
  .org .org-row.n1.hs{overflow:visible;padding-inline:0;margin-inline:0}
  .org .org-row:not(.n1).hs>*{flex-basis:44%;min-width:150px}
  .org .org-row:not(.n1) .mem-photo{aspect-ratio:auto;height:110px}
  .org .org-row:not(.n1) .mem-photo.none span{width:auto;height:64%;aspect-ratio:1}
}

/* ===== Điện thoại: chữ nhỏ gọn hơn, hình khối bớt chiếm chỗ ===== */
@media (max-width:760px){
  html{font-size:15px}
  body{font-size:1rem;line-height:1.55}
  .wrap,.post-wrap,.post-layout{width:calc(100% - 2rem)}
  .site-header .nav-bar{min-height:54px}
  .site-header .brand img{height:38px}
  .page-hero{padding:.7rem 0 .9rem}
  .page-hero h1{font-size:1.45rem}
  .page-hero .lead{font-size:.9rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
  .sec{padding-block:1.4rem}
  .sec-head h2,.ab-intro h2,.about-copy h2,.dir-copy h2{font-size:1.3rem}
  .btn{padding:.6rem 1.1rem;font-size:.92rem}.btn-lg{padding:.7rem 1.2rem}
  /* thẻ ứng dụng và chương trình gọn: biểu tượng nhỏ, chữ nhỏ */
  .app-grid .app-card{padding:1rem 1.1rem}
  .app-card .app-ic{width:44px;height:44px;border-radius:var(--r-sm);margin-bottom:.6rem;}
  .app-card h3{font-size:1.25rem}.app-card p{font-size:.88rem;line-height:1.5;margin:.3rem 0 .7rem}
  .app-card .btn{padding:.5rem .9rem}
  .app-card::after,.app-card .blob{transform:scale(.5);transform-origin:top right}
  .cat-card,.prog-card{padding:1rem 1.1rem}
  .cat-card .ic,.prog-card .ic,.svc-ic{width:42px;height:42px;border-radius:var(--r-sm);}
  /* liên hệ gọn */
  .contact-info li{padding:.6rem 0;gap:.7rem}
  .contact-info li>.ic{width:20px;height:20px;margin-top:.1rem}
  .contact-info strong{font-size:.95rem}.contact-info span,.contact-info a{font-size:.92rem;line-height:1.45}
  .form{padding:1rem;gap:.7rem}
  .map-card iframe{height:240px}
  /* Cơ cấu tổ chức */
  .org .org-tier.first .mem-name{font-size:1.05rem}
  .mem-role{font-size:.82rem}.mem-name{font-size:.95rem}
  .tier-name{margin-bottom:1rem;font-size:.75rem}
  /* bài viết */
  .prose{font-size:1rem;line-height:1.7}
  .prose h2{font-size:1.3rem}.prose h3{font-size:1.12rem}
  .post-head h1{font-size:1.5rem}
  .mem-role{font-size:.8rem}.tier-name{font-size:.75rem}
  .side-list a{grid-template-columns:72px 1fr}
  /* chân trang */
  
  
  #isa-assistant .isa-fab{width:48px;height:48px}
}

/* Bộ đếm lượt truy cập ở chân trang */

.visit-pop{position:fixed;left:max(1rem,env(safe-area-inset-left));bottom:4.6rem;z-index:160;width:min(320px,calc(100vw - 2rem));padding:1rem 1.1rem;border-radius:var(--r-md);background:var(--surface);color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow-lg);}
.visit-pop[hidden]{display:none}
.visit-pop h3{margin:0 0 .7rem;font-size:1rem}
.vp-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:.5rem;text-align:center}
.vp-nums b{display:block;font:800 1.2rem var(--font-head);color:var(--primary)}.vp-nums span{font-size:.72rem;color:var(--muted)}
.vp-bars{display:flex;align-items:flex-end;gap:6px;height:70px;margin:.9rem 0 1.1rem;padding-bottom:1rem}
.vp-bars i{position:relative;flex:1;background:linear-gradient(180deg,#34b873,var(--primary));border-radius:8px 8px 8px 8px;min-height:6px;}
.vp-bars em{position:absolute;left:0;right:0;bottom:-1.05rem;text-align:center;font:600 .66rem var(--font-body);color:var(--muted);font-style:normal}
.visit-pop p{margin:0;font-size:.74rem;line-height:1.5;color:var(--muted)}

/* Điểm tin RSS không được đè lên menu xổ xuống */
.site-header .bar{position:relative;z-index:3}
.site-header .ticker{position:relative;z-index:1}
.site-header:has(.has-sub:hover) .ticker,.site-header:has(.has-sub.open) .ticker,.site-header:has(.has-sub:focus-within) .ticker{pointer-events:none}
.sub{z-index:5}

/* Cơ cấu tổ chức dạng sơ đồ phân tầng */
.ot{display:flex;flex-direction:column;align-items:center;max-width:1100px;margin-inline:auto}
.ot-tier{position:relative;width:100%;border:1px solid var(--line);border-radius:var(--r-md);padding:1.9rem 1.2rem 1.2rem;background:linear-gradient(180deg,var(--tint),transparent);}
.ot-label{position:absolute;top:0;left:50%;transform:translate(-50%,-50%);margin:0;white-space:nowrap}
.ot-label span{display:block;padding:.4rem 1.1rem;border-radius:var(--r-pill);font:800 .74rem var(--font-head);letter-spacing:.14em;text-transform:uppercase;color:#fff;background:var(--primary);box-shadow:var(--shadow);}
.ot-board{border-color:rgba(255,138,42,.5);max-width:620px}
.ot-board .ot-label span{background:linear-gradient(90deg,#08482c,#0c6b3f)}
.ot-exec{border-color:color-mix(in srgb,var(--primary) 35%,var(--line))}
.ot-staff{border-style:dashed;max-width:760px;background:none}
.ot-staff .ot-label span{background:var(--muted)}
.ot-empty{margin:0;text-align:center;color:var(--muted);font-size:.92rem}
.ot-link{width:2px;height:clamp(18px,3vh,30px);background:color-mix(in srgb,var(--primary) 45%,var(--line))}
.ot-row{list-style:none;margin:0;padding:0;display:flex;justify-content:center}
.ot-node{flex:1 1 0;min-width:0;max-width:250px;padding-inline:.5rem;position:relative}
.ot-row.bus .ot-node{padding-top:22px}
.ot-row.bus .ot-node::before{content:"";position:absolute;top:0;left:0;right:0;border-top:2px solid color-mix(in srgb,var(--primary) 45%,var(--line))}
.ot-row.bus .ot-node:first-child::before{left:50%}.ot-row.bus .ot-node:last-child::before{right:50%}
.ot-row.bus .ot-node::after{content:"";position:absolute;top:0;left:50%;height:22px;border-left:2px solid color-mix(in srgb,var(--primary) 45%,var(--line))}
.ot-card{width:100%;display:flex;flex-direction:column;align-items:center;gap:.55rem;text-align:center;padding:1rem .8rem .9rem;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);color:var(--text);box-shadow:var(--shadow);cursor:pointer;transition:transform .25s,box-shadow .25s,border-color .25s;font:inherit;}
.ot-card:hover,.ot-card:focus-visible{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.ot-ph{width:88px;height:88px;border-radius:50%;overflow:hidden;border:3px solid var(--orange);background:linear-gradient(160deg,#e0f2e7,#fff1e3);flex:none;display:grid;place-items:center}
.ot-ph img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}
.ot-ph.none{border-color:var(--primary);background:linear-gradient(135deg,var(--primary),#34b873)}
.ot-ph b{color:#fff;font:800 1.5rem var(--font-head)}
.ot-tx{display:flex;flex-direction:column;gap:.15rem}
.ot-tx small{font:700 .68rem var(--font-head);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.ot-tx strong{font:800 1.02rem var(--font-head);letter-spacing:-.01em;white-space:nowrap}
.ot-tx em{font-style:normal;font-size:.8rem;font-weight:600;color:var(--brand-text);line-height:1.35;text-wrap:balance}
.ot-more{font-size:.72rem;font-weight:700;color:var(--primary);opacity:.75}
.ot-board .ot-ph{width:104px;height:104px}
.ot-board .ot-node{max-width:290px}
@media (max-width:999px){
  .ot-row{flex-wrap:wrap;gap:.7rem}.ot-node{flex:1 1 calc(50% - .7rem);max-width:none;padding:0}
  .ot-row.bus .ot-node{padding-top:0}.ot-row.bus .ot-node::before,.ot-row.bus .ot-node::after{display:none}
  .ot-tier{padding:1.6rem .8rem .9rem}.ot-ph,.ot-board .ot-ph{width:68px;height:68px}.ot-ph b{font-size:1.15rem}
  .ot-tx strong{font-size:.92rem;white-space:normal}.ot-tx em{font-size:.74rem}.ot-card{padding:.8rem .5rem .7rem}.ot-label span{font-size:.66rem}
}
@media (min-width:1000px) and (min-height:560px){body.fit-page .ot{transform-origin:top center}}

/* Cửa sổ hồ sơ */
.pf-lock{overflow:hidden}
.pf-ov{position:fixed;inset:0;z-index:300;display:grid;place-items:center;padding:1rem;background:rgba(6,16,63,.62);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);animation:pop .2s}
.pf{position:relative;width:min(560px,100%);max-height:calc(100vh - 2rem);overflow:auto;display:grid;grid-template-columns:150px 1fr;gap:1.3rem;padding:1.6rem;border-radius:var(--r-md);background:var(--surface);color:var(--text);border:1px solid var(--line);box-shadow:var(--shadow-lg);}
.pf-x{position:absolute;right:.7rem;top:.5rem;width:36px;height:36px;border:0;border-radius:50%;background:var(--tint);color:var(--text);font-size:1.5rem;line-height:1;cursor:pointer}
.pf-ph{aspect-ratio:4/5;border-radius:var(--r-md);overflow:hidden;background:linear-gradient(160deg,#e0f2e7,#fff1e3);display:grid;place-items:center;}
.pf-ph img{width:100%;height:100%;object-fit:cover;object-position:50% 18%}
.pf-ph.none{background:linear-gradient(135deg,var(--primary),#34b873)}.pf-ph b{color:#fff;font:800 2.4rem var(--font-head)}
.pf-b small{font:700 .72rem var(--font-head);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.pf-b h3{margin:.1rem 0 .2rem;font:800 1.45rem var(--font-head)}
.pf-role{margin:0 0 .7rem;font-weight:700;color:var(--brand-text)}
.pf-bio{margin:0 0 .8rem;color:var(--muted);line-height:1.65;font-size:.95rem}
.pf-tags{list-style:none;margin:0 0 .8rem;padding:0;display:flex;flex-wrap:wrap;gap:.4rem}
.pf-tags li{padding:.3rem .7rem;border-radius:var(--r-pill);background:var(--tint);color:var(--brand-text);font-size:.78rem;font-weight:700;}
.pf-ct{margin:0;display:flex;gap:1rem;flex-wrap:wrap}.pf-ct a{font-weight:700;color:var(--primary)}
@media (max-width:560px){.pf{grid-template-columns:1fr;gap:.9rem;padding:1.2rem}.pf-ph{width:110px;aspect-ratio:1;border-radius:50%;margin-inline:auto}.pf-b{text-align:center}.pf-tags,.pf-ct{justify-content:center}}
@media (min-width:1000px){
  .ot-tier{padding:1.5rem 1rem .8rem}.ot-card{padding:.6rem .6rem .55rem;gap:.35rem}
  .ot-ph,.ot-board .ot-ph{width:66px;height:66px;border-width:2px}.ot-ph b{font-size:1.2rem}
  .ot-tx strong{font-size:.98rem}.ot-more{display:none}.ot-row.bus .ot-node{padding-top:16px}.ot-row.bus .ot-node::after{height:16px}
  .ot-link{height:clamp(12px,2.4vh,22px)}.ot-empty{font-size:.85rem}
  body.fit-page .org.sec{padding-block:clamp(.8rem,2.4vh,1.6rem)}
}
@media (min-width:1000px){
  .ot-board{max-width:760px}.ot-board .ot-node{max-width:340px}
  .ot-tier{padding-top:1.35rem;padding-bottom:.6rem}.ot-staff{padding-block:1.3rem .5rem}
  .ot-ph,.ot-board .ot-ph{width:58px;height:58px}
  body.fit-page .org.sec{padding-block:1.1rem .6rem}
}

/* Học hàm, học vị đặt ngay trước tên, viết đúng chuẩn (không in hoa toàn bộ); tên nổi bật, trang trọng */
.ot-tx strong{font:800 1.12rem/1.25 var(--font-head);letter-spacing:-.005em;white-space:nowrap;color:var(--ink,var(--text))}
.ot-tx .deg,.pf-b .deg{font-weight:600;letter-spacing:0;text-transform:none;text-decoration:none;color:var(--primary);border:0;cursor:inherit}
.ot-tx .nm,.pf-b .nm{font-weight:800}
.ot-board .ot-tx strong{font-size:1.22rem}
.pf-b h3{font:800 1.55rem/1.2 var(--font-head);margin:.1rem 0 .3rem;text-transform:none}
@media (max-width:999px){.ot-tx strong{font-size:.98rem;white-space:normal}.ot-board .ot-tx strong{font-size:1.05rem}}

/* Thống kê lượt truy cập gọn đẹp */
.visit-pop{padding:1rem 1rem .9rem}
.vp-nums{gap:.45rem}
.vp-nums>div{padding:.55rem .3rem;border-radius:var(--r-sm);background:var(--tint);}
.vp-nums b{font-size:1.25rem;line-height:1.1}
.vp-nums span{display:block;margin-top:.2rem;font-size:.7rem;line-height:1.2;white-space:nowrap}
.vp-chart{display:grid;grid-template-columns:repeat(7,1fr);gap:.3rem;margin:.9rem 0 .8rem;align-items:end}
.vp-col{display:flex;flex-direction:column;align-items:center;gap:.2rem;min-width:0}
.vp-v{font:700 .62rem/1 var(--font-body);color:var(--muted);height:.7rem}
.vp-track{width:100%;height:64px;display:flex;align-items:flex-end;border-bottom:1px solid var(--line)}
.vp-track i{display:block;width:100%;background:linear-gradient(180deg,#34b873,var(--primary));border-radius:8px 8px 0 0;min-height:0;}
.vp-col.now .vp-track i{background:linear-gradient(180deg,#FFA23C,var(--orange))}
.vp-col.now .vp-v{color:var(--orange)}
.vp-col em{font:600 .6rem/1 var(--font-body);color:var(--muted);font-style:normal;white-space:nowrap}

/* Thống kê: sửa nhãn đè nhau trên điện thoại */
.visit-pop{-webkit-text-size-adjust:100%;text-size-adjust:100%}
.vp-chart{gap:.35rem;margin:.8rem 0 .3rem}
.vp-v{height:auto;min-height:1em;margin-bottom:.15rem;font-size:.7rem;line-height:1.1}
.vp-track{height:60px}
.vp-col em{font-size:.72rem;line-height:1.1;margin-top:.15rem}
.vp-cap.vp-cap{margin:0 0 .7rem;text-align:center;font-size:.7rem}

.form select{font:inherit;padding:.8rem 1rem;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--bg);color:var(--text);width:100%;}
.form select:focus{outline:3px solid color-mix(in srgb,var(--orange) 40%,transparent);border-color:var(--primary)}
@media (min-width:1000px) and (min-height:560px){.form select{padding:.55rem .85rem}}
/* Bé Asi: gợi ý bước tiếp theo và biểu mẫu để lại thông tin */
.msg-sugg{display:flex;flex-wrap:wrap;gap:.4rem;margin:.1rem 0 .6rem 0}
.msg-sugg button{font:600 .8rem var(--font-body);padding:.4rem .75rem;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--surface);color:var(--brand-text);cursor:pointer;}
.msg-sugg button:hover{background:var(--tint);border-color:var(--primary)}
.msg-lead{display:grid;gap:.45rem;margin:.1rem 0 .7rem;padding:.8rem;border-radius:var(--r-sm);background:var(--tint);border:1px solid var(--line);}
.msg-lead b{font-size:.85rem}.msg-lead input,.msg-lead textarea{font:inherit;font-size:.85rem;padding:.55rem .75rem;border-radius:var(--r-sm);border:1px solid var(--line);background:var(--bg);color:var(--text);width:100%;}
.msg-lead textarea{min-height:52px;resize:vertical}.msg-lead .hp{position:absolute;left:-9999px}
.msg-lead button{font:700 .85rem var(--font-head);padding:.55rem .9rem;border:0;border-radius:var(--r-pill);background:var(--orange);color:#fff;cursor:pointer;}
.msg-lead small{color:var(--muted);font-size:.72rem;line-height:1.35}
/* Menu 6 mục: gọn hơn ở màn hình laptop để không tràn */
@media (min-width:981px) and (max-width:1480px){.nav>ul{gap:0}.nav>ul>li>a{padding:.5rem .55rem;font-size:.85rem}.bar-actions .btn{padding-inline:.8rem;font-size:.85rem}}
@media (min-width:981px) and (max-width:1180px){.bar-actions .btn{display:none}}

/* ===== Dự án triển khai: bản trình bày trực tuyến ===== */
.pj,.pj-hero,.pj-feature,.pj-strip,.pj-aud-hub{--pa:#1faa63;--pb:#0E7A46;--pc:#7ee0a8;--pd:#06382a;--gold:#E8B84B}
.pj-ol{--pa:#F59E0B;--pb:#EA580C;--pc:#1faa63}
.pj .sec{padding:clamp(3rem,6vw,5rem) 0}
.pj .sec-head h2{font-size:clamp(1.6rem,3.2vw,2.4rem)}
/* Hero */
.pj-hero{position:relative;overflow:hidden;isolation:isolate;color:#fff;background:radial-gradient(120% 90% at 85% 0%,#17995a 0%,#0b6b3d 45%,#06402a 100%);padding:clamp(1.6rem,4vw,3.2rem) 0 clamp(4rem,7vw,6rem)}
.pj-ol-hero,.pj-ol .pj-hero{background:radial-gradient(120% 90% at 85% 0%,#d98a1f 0%,#0b6b3d 55%,#06402a 100%)}
.pj-orbs i{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;z-index:-1}
.pj-orbs i:nth-child(1){width:520px;height:520px;background:var(--pb);right:-120px;top:-160px}
.pj-orbs i:nth-child(2){width:420px;height:420px;background:var(--pc);left:-140px;bottom:-200px;opacity:.35}
.pj-orbs i:nth-child(3){width:260px;height:260px;background:var(--pa);left:40%;top:30%;opacity:.25}
.pj-hero::after{content:"";position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:44px 44px;mask-image:radial-gradient(80% 70% at 70% 30%,#000,transparent)}
.pj-hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}.pj-hero-in.one{grid-template-columns:1fr}
.pj-hero h1{font-size:clamp(1.9rem,4.3vw,3.3rem);line-height:1.12;font-weight:800;margin:.2rem 0 1rem;background:linear-gradient(90deg,#fff,#dff5e8 60%,var(--pc));-webkit-background-clip:text;background-clip:text;color:transparent}
.pj-hero .lead{color:rgba(255,255,255,.86);font-size:clamp(1rem,1.5vw,1.15rem);line-height:1.7;max-width:40em}
.pj-chips{list-style:none;margin:1.2rem 0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.pj-chips li{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem .85rem;border-radius:var(--r-pill);background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);font-size:.85rem;backdrop-filter:blur(6px);}
.pj-chips li svg{color:#7CF0A8}.pj-chips.dark li{background:var(--tint);border-color:var(--line);color:var(--text)}.pj-chips.dark li svg{color:var(--green)}
.pj-actions{display:flex;gap:.7rem;flex-wrap:wrap;align-items:center}.pj-actions.center{justify-content:center;margin-top:1.8rem}
.pj-note{margin:1rem 0 0;font-size:.8rem;color:rgba(255,255,255,.6);display:flex;align-items:center;gap:.4rem}
.pj-hero-fig{margin:0;position:relative;border-radius:var(--r-lg);padding:1rem;background:linear-gradient(160deg,rgba(255,255,255,.2),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.22);box-shadow:var(--shadow-lg);animation:pjfloat 7s ease-in-out infinite;}
.pj-hero-fig img{width:100%;height:auto;border-radius:var(--r-md);display:block;background:#edf6f0;}
@keyframes pjfloat{50%{transform:translateY(-10px)}}
/* KPI */
.pj-kpi{position:relative;z-index:3;margin-top:calc(-1 * clamp(2.6rem,5vw,3.8rem))}
.pj-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow-lg);}
.pj-kpi-i{background:var(--surface);padding:1.2rem 1.3rem;text-align:left}
.pj-kpi-i b{display:block;font:800 clamp(1.8rem,3.4vw,2.7rem)/1 var(--font-head);background:linear-gradient(90deg,var(--pa),var(--pb));-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}

/* Subnav */
.pj-subnav{position:sticky;top:72px;z-index:40;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);margin-top:1.2rem}
.pj-subnav ul{list-style:none;margin:0;padding:.55rem 0;display:flex;gap:.3rem;overflow-x:auto;scrollbar-width:none}.pj-subnav ul::-webkit-scrollbar{display:none}
.pj-subnav a{display:block;white-space:nowrap;padding:.4rem .85rem;border-radius:var(--r-pill);font:600 .85rem var(--font-head);color:var(--muted);transition:background .2s,color .2s;}
.pj-subnav a:hover,.pj-subnav a.on{background:var(--tint);color:var(--brand-text)}.pj-subnav a.on{box-shadow:inset 0 0 0 1px var(--line)}
.pj [id]{scroll-margin-top:130px}
/* Cards */
.pj-grid2,.pj-grid3,.pj-grid4{display:grid;gap:1.1rem;margin-top:1.6rem}
.pj-grid2{grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr))}.pj-grid3{grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr))}.pj-grid4{grid-template-columns:repeat(auto-fit,minmax(min(230px,100%),1fr))}
.pj-box{border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:1.25rem 1.35rem;transition:transform .25s,box-shadow .25s,border-color .25s;}
.pj-box:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--pa) 40%,var(--line))}
.pj-box h3{margin:0 0 .4rem;font-size:1.05rem}.pj-box p{margin:0;color:var(--muted);line-height:1.65;font-size:.95rem}
.pj-box>b{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,var(--pa),var(--pb));color:#fff;font-size:.9rem;margin-bottom:.7rem}
.pj-goal{position:relative;border-radius:var(--r-md);padding:1.4rem 1.3rem;background:var(--surface);border:1px solid var(--line);overflow:hidden;}
.pj-goal::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--pa),var(--pb))}
.pj-big{display:block;font:800 2.6rem/1 var(--font-head);color:color-mix(in srgb,var(--pa) 22%,transparent);margin-bottom:.4rem}
.pj-goal h3{margin:0 0 .35rem;font-size:1.05rem}.pj-goal p{margin:0;color:var(--muted);line-height:1.6;font-size:.93rem}
.pj-vision{margin:1.4rem 0 0;padding:clamp(1.6rem,4vw,2.6rem);border-radius:var(--r-md);color:#fff;background:linear-gradient(135deg,#075c35,var(--pb));position:relative;overflow:hidden;}
.pj-vision svg{opacity:.35;margin-bottom:.4rem}.pj-vision p{margin:0;font:700 clamp(1.2rem,2.6vw,1.9rem)/1.4 var(--font-head);max-width:28em}.pj-vision cite{display:block;margin-top:1rem;font-style:normal;font-size:.85rem;opacity:.7}
.pj-values{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:1rem;margin-top:1.1rem}
.pj-val{border-radius:var(--r-md);padding:1.2rem 1.3rem;color:#fff;}.pj-val h3{margin:0 0 .3rem;font-size:1.05rem}.pj-val p{margin:0;font-size:.92rem;line-height:1.55;opacity:.92}
.pj-val.v0{background:linear-gradient(135deg,#0E7A46,#1faa63)}.pj-val.v1{background:linear-gradient(135deg,#0B6B3D,#34b873)}.pj-val.v2{background:linear-gradient(135deg,#0E7C86,#22B8C7)}.pj-val.v3{background:linear-gradient(135deg,#C2570C,#F59E0B)}
.pj-pillars{list-style:none;margin:1.4rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(190px,100%),1fr));gap:.7rem}
.pj-pillars li{padding:.9rem 1rem;border-left:3px solid var(--pa);background:var(--surface);border-radius:0 var(--r-sm) var(--r-sm) 0;box-shadow:0 1px 0 var(--line);}.pj-pillars strong{display:block;margin-bottom:.2rem}.pj-pillars span{font-size:.88rem;color:var(--muted);line-height:1.5}
/* Curriculum ladder */
.pj-ladder{list-style:none;margin:2rem 0 1.8rem;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:.6rem;align-items:end}
.pj-ladder li{border-radius:var(--r-sm) var(--r-sm) 8px 8px;padding:1rem .8rem;color:#fff;display:flex;flex-direction:column;justify-content:flex-end;gap:.25rem;background:linear-gradient(180deg,var(--pa),var(--pb));min-height:calc(88px + var(--i,0) * 22px);box-shadow:var(--shadow-lg);}
.pj-ladder li span{font-size:.78rem;opacity:.85;font-weight:600}.pj-ladder li strong{font:700 .95rem/1.25 var(--font-head)}
.pj-ladder .s0{--i:0}.pj-ladder .s1{--i:1}.pj-ladder .s2{--i:2}.pj-ladder .s3{--i:3}.pj-ladder .s4{--i:4}.pj-ladder .s5{--i:5}
.pj-ladder .s1{filter:hue-rotate(12deg)}.pj-ladder .s2{filter:hue-rotate(24deg)}.pj-ladder .s3{filter:hue-rotate(36deg)}.pj-ladder .s4{filter:hue-rotate(48deg)}.pj-ladder .s5{filter:hue-rotate(60deg)}
.pj-split{display:grid;grid-template-columns:1.05fr 1fr;gap:2rem;align-items:start;margin-top:1.4rem}.pj-stack{display:grid;gap:1rem}
.pj-fig{margin:0}.pj-fig img{width:100%;height:auto;border-radius:var(--r-sm);display:block;border:1px solid var(--line);background:var(--surface);}
.pj-fig figcaption{font-size:.85rem;color:var(--muted);margin-top:.5rem;line-height:1.5}.pj-fig figcaption a{font-weight:600}
.pj-wide{max-width:1100px;margin:1.6rem auto 0}
img[data-zoom]{cursor:zoom-in;transition:transform .35s,box-shadow .35s}img[data-zoom]:hover{transform:scale(1.015);box-shadow:var(--shadow)}
.pj-h3{margin:1.2rem 0 .3rem;font-size:1.05rem}.pj-h3.center{text-align:center;margin-top:2.4rem}
.pj-list{margin:.4rem 0 0;padding-left:1.2rem;color:var(--muted);line-height:1.7;font-size:.95rem}
.pj-tags{display:flex;flex-wrap:wrap;gap:.45rem;margin-top:.7rem}.pj-tags span{padding:.3rem .75rem;border-radius:var(--r-pill);background:var(--tint);border:1px solid var(--line);font-size:.85rem;}
.pj-tags.pj-big span{font-size:.92rem;padding:.45rem .95rem;margin:0}
.pj-more{margin-top:1.2rem;color:var(--muted)}.pj-more a,.pj-fig figcaption a{display:inline-flex;align-items:center;gap:.25rem;white-space:nowrap}.pj-h4{text-align:center;margin:2.2rem 0 0;font-size:1.05rem;color:var(--muted);font-weight:700}
/* Spaces */
.pj-spaces{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:1.1rem;margin-top:1.6rem}
.pj-space{position:relative;border:1px solid var(--line);border-radius:var(--r-md);padding:1.4rem;background:var(--surface);}.pj-space h3{margin:0 0 .8rem;font-size:1.3rem}
.pj-space.rec{border:2px solid var(--pa);box-shadow:var(--shadow)}.pj-space em{position:absolute;top:-12px;right:16px;background:var(--pa);color:#fff;font-style:normal;font-size:.75rem;font-weight:700;padding:.2rem .7rem;border-radius:var(--r-pill);}
.pj-meter{height:8px;border-radius:var(--r-pill);background:var(--tint);overflow:hidden;margin-bottom:1rem;}.pj-meter i{display:block;height:100%;width:var(--w);background:linear-gradient(90deg,var(--pa),var(--pb));border-radius:var(--r-pill);}
.pj-space dl{margin:0;display:grid;gap:.5rem}.pj-space dl div{display:flex;justify-content:space-between;gap:1rem;border-bottom:1px dashed var(--line);padding-bottom:.4rem}.pj-space dt{color:var(--muted);font-size:.88rem}.pj-space dd{margin:0;font-weight:600;text-align:right;font-size:.92rem}
.pj-regions{list-style:none;display:flex;flex-wrap:wrap;gap:.5rem;padding:0;margin:1.4rem 0 0}.pj-regions li{display:inline-flex;align-items:center;gap:.35rem;padding:.4rem .85rem;border-radius:var(--r-pill);background:var(--tint);border:1px solid var(--line);font-size:.88rem;font-weight:600;}.pj-regions svg{color:var(--orange)}
/* CTA strip */
.pj-strip{padding:0 0}.pj-strip-in{display:flex;align-items:center;justify-content:space-between;gap:1.4rem;flex-wrap:wrap;padding:1.4rem clamp(1.2rem,3vw,2rem);margin:1rem 0;border-radius:var(--r-md);background:linear-gradient(120deg,#075c35,var(--pb));color:#fff;box-shadow:var(--shadow-lg);}
.pj-ol .pj-strip-in{background:linear-gradient(120deg,#075c35,#C2570C)}
.pj-strip strong{font:700 clamp(1.1rem,2vw,1.4rem)/1.3 var(--font-head);display:block}.pj-strip p{margin:.3rem 0 0;opacity:.85;max-width:38em;font-size:.95rem}
/* Gallery */
.pj-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:1.6rem}
.pj-gallery .pj-fig.big{grid-column:span 2}.pj-gallery .pj-fig img{aspect-ratio:4/3;object-fit:cover;height:auto}.pj-gallery .pj-fig.big img{aspect-ratio:8/3}
/* Trust */
.pj-trust{background:radial-gradient(90% 80% at 80% 0%,#0b6b3d,#05301f 70%);color:#fff;position:relative;overflow:hidden}
.pj-trust .sec-head h2,.pj-trust h3{color:#fff}.pj-trust .sec-head p{color:rgba(255,255,255,.75)}
.pj-trust::before{content:"";position:absolute;inset:0;background:radial-gradient(40% 40% at 10% 90%,rgba(232,184,75,.14),transparent);pointer-events:none}
.pj-id{display:flex;gap:1.4rem;align-items:center;padding:1.4rem;border-radius:var(--r-md);background:rgba(255,255,255,.07);border:1px solid rgba(232,184,75,.45);margin-top:1.6rem;}
.pj-id img{width:96px;height:96px;object-fit:contain;flex:none;background:#fff;border-radius:50%;padding:6px}
.pj-id h3{margin:0;font-size:1.2rem}.pj-en{margin:.15rem 0 .8rem;color:rgba(255,255,255,.65);font-size:.85rem}
.pj-id dl{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem 1.4rem}.pj-id dt{font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold)}.pj-id dd{margin:.1rem 0 0;font-size:.92rem;line-height:1.45}
.pj-chain{list-style:none;margin:1.4rem 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:1rem;counter-reset:c}
.pj-chain li{display:flex;gap:.9rem;padding:1.1rem;border-radius:var(--r-md);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);}
.pj-chain b{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--gold),#f6d98a);color:#3a2a00}.pj-chain h3{margin:0 0 .25rem;font-size:1.02rem}.pj-chain p{margin:0;font-size:.9rem;line-height:1.55;color:rgba(255,255,255,.78)}
.pj-certs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),340px));gap:2rem;justify-content:center;margin-top:2.2rem}
.pj-cert{margin:0;text-align:center}.pj-seal{display:inline-flex;align-items:center;gap:.35rem;background:linear-gradient(135deg,var(--gold),#f6d98a);color:#3a2a00;font-size:.75rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;padding:.3rem .8rem;border-radius:var(--r-pill);margin-bottom:.8rem;}
.pj-frame{padding:10px;border-radius:8px;background:linear-gradient(135deg,#f6d98a,#b8862b,#f6d98a);box-shadow:var(--shadow-lg);}.pj-frame img{display:block;width:100%;height:auto;border:0;border-radius:8px;background:#fff;}
.pj-cert figcaption{color:rgba(255,255,255,.8);font-size:.88rem;line-height:1.5;margin-top:.9rem}.pj-cert .link{color:var(--gold);margin-left:.4rem}
.pj-more.light{color:rgba(255,255,255,.75);text-align:center}.pj-more.light a{color:var(--gold)}
/* Law list */
.pj-law-box{margin-top:1.6rem;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);overflow:hidden;}
.pj-law-bar{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding:.9rem 1.1rem;border-bottom:1px solid var(--line);background:var(--tint)}
.pj-law-f{display:flex;gap:.4rem;flex-wrap:wrap}.pj-law-f button,.pj-sort{border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:var(--r-pill);padding:.35rem .85rem;font:600 .82rem var(--font-head);cursor:pointer;}
.pj-law-f button[aria-pressed=true]{background:var(--primary);border-color:var(--primary);color:#fff}.pj-law-f small{opacity:.7;margin-left:.2rem}
.pj-law{list-style:none;margin:0;padding:0}.pj-law li{display:grid;grid-template-columns:minmax(220px,.5fr) 1fr;gap:1rem;padding:.95rem 1.2rem;border-bottom:1px solid var(--line)}.pj-law li:last-child{border-bottom:0}
.pj-law li strong{font-size:.95rem}.pj-law li p{margin:0;color:var(--muted);line-height:1.6;font-size:.92rem}
.pj-law li em{display:inline-block;margin-left:.5rem;font-style:normal;font-size:.68rem;font-weight:800;text-transform:uppercase;letter-spacing:.05em;background:var(--orange);color:#fff;border-radius:var(--r-pill);padding:.1rem .5rem;vertical-align:middle;}
.pj-law li.fresh{background:color-mix(in srgb,var(--orange) 7%,var(--surface))}
.pj-law li[hidden]{display:none}.pj-law-more{margin:1rem auto;display:flex}.pj-law-more svg{transition:transform .25s}.pj-law-more[aria-expanded=true] svg{transform:rotate(180deg)}
/* Roadmap */
.pj-roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:1.6rem;position:relative}.pj-roadmap.two{grid-template-columns:repeat(2,1fr)}
.pj-step{position:relative;border:1px solid var(--line);border-radius:var(--r-md);padding:1.4rem;background:var(--surface);}
.pj-step .pj-n{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--pa),var(--pb));color:#fff;font:800 1rem var(--font-head);margin-bottom:.7rem}
.pj-step h3{margin:0 0 .3rem;font-size:1.1rem}.pj-step.free{border:2px solid var(--green)}.pj-step em{position:absolute;top:1.2rem;right:1.2rem;background:var(--green);color:#fff;font-style:normal;font-size:.72rem;font-weight:800;padding:.2rem .65rem;border-radius:var(--r-pill);}
/* Audience */
.pj-aud-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(260px,100%),1fr));gap:1.1rem;margin-top:1.6rem}
.pj-aud-i{display:block;border:1px solid var(--line);border-radius:var(--r-md);padding:1.5rem;background:var(--surface);color:inherit;transition:transform .25s,box-shadow .25s,border-color .25s;}.pj-aud-i:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--pa)}
.pj-aud-i h3{margin:.8rem 0 .3rem}.pj-aud-i p{margin:0 0 1rem;color:var(--muted);line-height:1.6;font-size:.93rem}
.pj-ic{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:var(--r-sm);background:linear-gradient(135deg,var(--pa),var(--pb));color:#fff;}
.pj-hot{display:flex;flex-wrap:wrap;gap:.7rem 1.6rem;justify-content:center;margin-top:1.8rem}.pj-hot a{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;color:var(--brand-text)}.pj-hot small{color:var(--muted);font-weight:500}
/* Ôn Luyện */
.pj-aud-col{border-radius:var(--r-md);padding:1.4rem;color:#fff;}.pj-aud-col h3{margin:0 0 .8rem;font-size:1.2rem}.pj-aud-col ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}.pj-aud-col li{display:flex;gap:.5rem;align-items:flex-start;line-height:1.5}.pj-aud-col li svg{flex:none;margin-top:.15rem}
.pj-aud-col.c0{background:linear-gradient(135deg,#0E7A46,#1faa63)}.pj-aud-col.c1{background:linear-gradient(135deg,#C2570C,#F59E0B)}.pj-aud-col.c2{background:linear-gradient(135deg,#0E7C86,#22B8C7)}
.pj-pillars.six{grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr))}
.pj-tabs{display:grid;grid-template-columns:240px 1fr;gap:1.6rem;margin-top:1.6rem;align-items:start}
.pj-tablist{display:grid;gap:.4rem}.pj-tablist button{text-align:left;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:var(--r-sm);padding:.8rem 1rem;font:600 .93rem var(--font-head);cursor:pointer;transition:all .2s;}
.pj-tablist button[aria-selected=true]{background:linear-gradient(135deg,var(--pa),var(--pb));border-color:transparent;color:#fff;box-shadow:var(--shadow)}
.pj-panel{display:grid;grid-template-columns:1.1fr 1fr;gap:1.6rem;align-items:center}.pj-panel h3{margin:0 0 .5rem;font-size:1.35rem}.pj-panel p{margin:0;color:var(--muted);line-height:1.7}
html.js .pj-panel[hidden]{display:none}.pj-panel:not([hidden]){animation:pjin .45s}
@keyframes pjin{from{opacity:0;transform:translateY(8px)}}
/* Floating CTA */
.pj-float{position:fixed;right:18px;bottom:18px;z-index:90;display:flex;gap:.5rem;align-items:center;padding:.5rem .5rem .5rem .6rem;border-radius:var(--r-pill);background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(14px);border:1px solid var(--line);box-shadow:var(--shadow-lg);animation:pjin .4s;}
.pj-float[hidden]{display:none}.pj-x{border:0;background:none;color:var(--muted);cursor:pointer;padding:.3rem;display:grid}
/* Lightbox */
.pj-lb{border:0;padding:0;background:transparent;max-width:min(96vw,1200px);max-height:92vh;overflow:visible}.pj-lb::backdrop{background:rgba(3,8,26,.86);backdrop-filter:blur(4px)}
.pj-lb img{max-width:100%;max-height:88vh;border-radius:var(--r-sm);display:block;margin:auto;}.pj-lb button{position:absolute;top:-14px;right:-6px;border:0;border-radius:50%;width:38px;height:38px;background:#fff;color:#06382a;cursor:pointer;font-size:1.2rem}
/* Hub */
.pj-hero-hub{padding-bottom:clamp(3rem,5vw,4.5rem)}.pj-hub{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(380px,100%),1fr));gap:1.6rem}
.pj-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);overflow:hidden;color:inherit;transition:transform .25s,box-shadow .25s;}.pj-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.pj-card-img{aspect-ratio:16/9;overflow:hidden;background:#edf6f0}.pj-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}.pj-card:hover .pj-card-img img{transform:scale(1.05)}
.pj-card-body{padding:1.4rem 1.5rem 1.6rem}.pj-card-body h2{margin:.7rem 0 .4rem;font-size:1.5rem}.pj-card-body p{color:var(--muted);line-height:1.65;margin:0 0 .9rem}.pj-card.pj-ai-robotics{--pa:#1faa63;--pb:#7C3AED}.pj-card.pj-on-luyen{--pa:#F59E0B;--pb:#EA580C}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media(max-width:980px){.pj-gallery .pj-fig.big img{aspect-ratio:4/3}.pj-hero-in{grid-template-columns:1fr}.pj-hero-fig{max-width:520px}.pj-kpi-grid{grid-template-columns:repeat(2,1fr)}.pj-subnav{top:64px}.pj-ladder{grid-template-columns:repeat(3,1fr)}.pj-ladder li{min-height:96px}.pj-gallery{grid-template-columns:repeat(2,1fr)}.pj-roadmap,.pj-roadmap.two{grid-template-columns:1fr}.pj-tabs{grid-template-columns:1fr}.pj-tablist{display:flex;overflow-x:auto;scrollbar-width:none;gap:.4rem}.pj-tablist button{white-space:nowrap}.pj-panel{grid-template-columns:1fr}}
@media(max-width:760px){.pj-id dl{grid-template-columns:1fr}.pj-split{grid-template-columns:1fr}.pj-law li{grid-template-columns:1fr;gap:.2rem}.pj-id{flex-direction:column;align-items:flex-start}.pj-kpi-i{padding:1rem}.pj-actions .btn{flex:1 1 auto;justify-content:center}.pj-float{left:10px;right:10px;bottom:10px;justify-content:center}.pj-float .btn{flex:1;justify-content:center}.pj-hero{padding-bottom:4.5rem}}
@media(max-width:480px){.pj-gallery{grid-template-columns:1fr}.pj-gallery .pj-fig.big{grid-column:span 1}.pj-gallery .pj-fig.big img{aspect-ratio:4/3}.pj-ladder{grid-template-columns:repeat(2,1fr)}.pj-kpi-grid{grid-template-columns:1fr 1fr}.pj-kpi-i small{font-size:.78rem}}

/* Video Google Drive: ảnh bìa + trình xem lớn */
.pj-vids{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:1.2rem;margin-top:1.6rem}
.pj-vid{margin:0}.pj-vid-btn{position:relative;display:block;width:100%;padding:0;border:0;cursor:pointer;aspect-ratio:16/9;border-radius:var(--r-md);overflow:hidden;background:linear-gradient(135deg,#075c35,#7C3AED);box-shadow:var(--shadow);color:#fff;text-align:left;}
.pj-vid-btn img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}.pj-vid-btn:hover img{transform:scale(1.05)}
.pj-vid-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,15,58,.15) 30%,rgba(5,15,58,.85))}
.pj-play{position:absolute;inset:0;display:grid;place-items:center}.pj-play svg{width:68px;height:68px;padding:20px;border-radius:50%;background:rgba(255,255,255,.95);color:#075c35;box-shadow:var(--shadow);transition:transform .25s;}.pj-vid-btn:hover .pj-play svg{transform:scale(1.12)}
.pj-vid-cap{position:absolute;left:0;right:0;bottom:0;padding:1rem 1.1rem;font:700 clamp(.95rem,1.6vw,1.1rem)/1.35 var(--font-head);text-shadow:0 2px 8px rgba(0,0,0,.5)}
.pj-vid.big .pj-vid-btn{max-width:1100px;margin:0 auto;border-radius:var(--r-md);}.pj-vid.big .pj-play svg{width:92px;height:92px;padding:28px}.pj-vid.big .pj-vid-cap{font-size:clamp(1.15rem,2.4vw,1.7rem);padding:1.4rem 1.6rem}
.pj-feature.pj-feature{padding-bottom:1rem}.pj-feature-note{text-align:center;color:var(--muted);font-size:.9rem;margin:.9rem 0 0}.pj-more.center{text-align:center}
.pj-player{border:0;padding:0;margin:auto;width:min(96vw,1280px);max-height:96vh;background:#06251a;color:#fff;border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow);}
.pj-player::backdrop{background:rgba(3,8,26,.9);backdrop-filter:blur(6px)}
.pj-pl-bar{display:flex;align-items:center;gap:.8rem;padding:.7rem 1rem}.pj-pl-title{flex:1;font:700 1rem/1.3 var(--font-head);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pj-pl-count{font-size:.8rem;opacity:.65}.pj-pl-bar button{border:0;border-radius:50%;width:38px;height:38px;background:rgba(255,255,255,.12);color:#fff;font-size:1.3rem;line-height:1;cursor:pointer}.pj-pl-bar button:hover{background:rgba(255,255,255,.25)}
.pj-pl-stage{position:relative;background:#000;aspect-ratio:16/9;max-height:calc(96vh - 130px);margin:0 auto}
.pj-pl-frame,.pj-pl-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.pj-pl-guard{position:absolute;top:0;right:0;width:64px;height:64px;z-index:2}
.pj-pl-nav{display:flex;justify-content:space-between;gap:.6rem;padding:.7rem 1rem}.pj-pl-nav .btn{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);color:#fff}.pj-pl-nav [hidden]{display:none}
@media(max-width:600px){.pj-player{width:100vw;max-height:100vh;border-radius:0}.pj-pl-stage{max-height:none}.pj-play svg{width:56px;height:56px;padding:16px}}

/* Lượt xem trên thẻ bài và khối thông tin cuối bài */
.post-card .meta .views{display:inline-flex;align-items:center;gap:.25rem;margin-left:auto;color:var(--muted);font-size:.8rem}
.post-meta span:last-child{font-weight:700}
.post-sign{margin:2.4rem 0 0;padding:1.4rem 1.5rem;border-radius:var(--r-md);border:1px solid var(--line);border-left:4px solid var(--orange);background:linear-gradient(135deg,var(--tint),var(--surface));}
.ps-brand{display:flex;gap:1rem;align-items:center}.ps-brand img{width:64px;height:64px;object-fit:contain;flex:none}
.ps-brand strong{display:block;text-transform:uppercase;letter-spacing:.02em;font-size:.98rem;line-height:1.35;color:var(--ink)}[data-theme=dark] .ps-brand strong{color:var(--text)}
.ps-brand p{margin:.4rem 0 0;color:var(--muted);font-size:.9rem;line-height:1.55;display:flex;gap:.4rem;align-items:flex-start}.ps-brand p svg{flex:none;margin-top:.2rem;color:var(--orange)}
.ps-list{list-style:none;margin:1rem 0 1.1rem;padding:0;display:grid;gap:.5rem}.ps-list li{display:flex;gap:.6rem;align-items:flex-start;font-size:.93rem;line-height:1.5}.ps-list svg{flex:none;margin-top:.15rem;color:var(--primary)}
.ps-list a{font-weight:600;color:var(--brand-text)}.ps-act{display:flex;gap:.6rem;flex-wrap:wrap}
@media(max-width:560px){.ps-brand{align-items:flex-start}.ps-brand img{width:52px;height:52px}}
.si-t small .ic,.si-t small svg{display:inline-block;vertical-align:-2px}

/* Ảnh ghép ở đầu trang dự án */
.pj-collage{position:relative;display:grid;grid-template-columns:1.15fr 1fr 1fr;grid-template-rows:1fr 1fr .8fr;gap:12px;aspect-ratio:1/.98;max-width:600px;width:100%;justify-self:end}
.pj-collage .t{margin:0;position:relative;border-radius:var(--r-md);overflow:hidden;border:3px solid rgba(255,255,255,.88);box-shadow:var(--shadow-lg);background:#dfe7fb;transition:transform .5s cubic-bezier(.2,.7,.2,1),box-shadow .4s;}
.pj-collage .t img{width:100%;height:100%;object-fit:cover;display:block;border:0;border-radius:0}
.pj-collage .a{grid-column:1/3;grid-row:1/3;transform:rotate(-1.2deg)}.pj-collage .b{grid-column:3;grid-row:1;transform:rotate(1.6deg)}.pj-collage .c{grid-column:3;grid-row:2/4;transform:rotate(-1deg)}
.pj-collage .d{grid-column:1;grid-row:3;transform:rotate(1.2deg)}.pj-collage .e{grid-column:2;grid-row:3;transform:rotate(-1.6deg)}
.pj-collage .t:hover{transform:rotate(0) scale(1.04);z-index:3;box-shadow:var(--shadow-lg);}
.pj-col-ai-robotics .e img{object-fit:contain;padding:6px;background:#edf6f0}
.pj-badge{position:absolute;z-index:4;display:inline-flex;align-items:center;gap:.4rem;padding:.5rem .9rem;border-radius:var(--r-pill);background:rgba(255,255,255,.95);color:#075c35;font:700 .82rem var(--font-head);box-shadow:var(--shadow-lg);white-space:nowrap;}
.pj-badge svg{color:var(--pa)}.pj-badge.bd0{left:-14px;top:42%;animation:pjfloat 6s ease-in-out infinite}.pj-badge.bd1{right:12%;bottom:-14px;animation:pjfloat 7s ease-in-out -2s infinite}
@media(max-width:980px){.pj-collage{justify-self:center;max-width:560px}.pj-badge.bd0{left:6px}}
@media(max-width:480px){.pj-collage{gap:8px;aspect-ratio:1/1.05}.pj-collage .t{border-radius:var(--r-sm);border-width:2px;}.pj-badge{font-size:.72rem;padding:.4rem .7rem}.pj-badge.bd1{right:6%}}

/* Số liệu nổi bật: dải kính tối, số rất lớn */
.pj-kpi-grid{gap:0;background:linear-gradient(135deg,#05301f,#0a5c36 55%,#2a1a7a);border:1px solid rgba(255,255,255,.18);box-shadow:var(--shadow-lg);}
.pj-kpi-i{position:relative;background:transparent;padding:1.5rem 1.4rem 1.4rem;color:#fff;border-left:1px solid rgba(255,255,255,.12);overflow:hidden}.pj-kpi-i:first-child{border-left:0}
.pj-kpi-i::after{content:"";position:absolute;right:-30px;top:-30px;width:110px;height:110px;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.28),transparent 70%)}
.pj-kpi-ic{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:var(--r-sm);background:rgba(255,255,255,.12);color:#7CF0FF;margin-bottom:.7rem;}
.pj-kpi-i b{display:block;font:800 clamp(2.4rem,5vw,3.9rem)/1 var(--font-head);letter-spacing:-.02em;background:linear-gradient(180deg,#fff,#9fe7ff);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums;text-shadow:0 0 40px rgba(34,211,238,.25)}
.pj-kpi-i small{display:block;margin-top:.55rem;font-size:.86rem;line-height:1.45;color:rgba(255,255,255,.78)}
.pj-ol .pj-kpi-i b{background-image:linear-gradient(180deg,#fff,#ffd9a0)}.pj-ol .pj-kpi-ic{color:#FFB066}
@media(max-width:980px){.pj-kpi-i:nth-child(3){border-left:0}.pj-kpi-i:nth-child(n/**/+3){border-top:1px solid rgba(255,255,255,.12)}}
/* Giáo trình theo cấp học */
.pj-levels{display:grid;grid-template-columns:1fr 1fr 1.15fr;gap:1.1rem;margin-top:1.8rem;align-items:start}
.pj-level{border-radius:var(--r-md);padding:1.2rem 1.2rem 1.3rem;color:#fff;box-shadow:var(--shadow-lg);}
.pj-level.l0{background:linear-gradient(160deg,#0E7A46,#2fb871)}.pj-level.l1{background:linear-gradient(160deg,#5B35D6,#9B5BFF)}.pj-level.l2{background:linear-gradient(160deg,#9B2FC7,#EC4899)}
.pj-level h3{margin:0 0 .8rem;font-size:1.15rem;letter-spacing:.01em}.pj-level ol{list-style:none;margin:0;padding:0;display:grid;gap:.6rem}
.pj-level li{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);border-radius:var(--r-sm);padding:.75rem .9rem;backdrop-filter:blur(4px);}
.pj-level .gr{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;background:rgba(255,255,255,.9);color:#075c35;border-radius:var(--r-pill);padding:.1rem .55rem;}
.pj-level li strong{display:block;font:700 1rem/1.3 var(--font-head);margin:.35rem 0 .15rem}.pj-level li p{margin:0;font-size:.84rem;line-height:1.45;opacity:.92}.pj-level li em{display:inline-block;margin-top:.35rem;font-style:normal;font-size:.75rem;font-weight:700;opacity:.85}
.pj-std{margin:1.4rem 0 0;display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;color:var(--muted);font-size:.9rem}.pj-std span{padding:.25rem .7rem;border-radius:var(--r-pill);background:var(--tint);border:1px solid var(--line);color:var(--text);font-weight:600;}
.pj-models li{grid-template-columns:minmax(240px,.55fr) 1fr}.pj-sub{display:block;font-weight:500;color:var(--muted);font-size:.8rem;margin-top:.15rem}
@media(max-width:980px){.pj-levels{grid-template-columns:1fr}}
/* Bố cục chặt: bỏ ép mỗi mục cao đúng một màn hình (gây khoảng trống), mục ngắn nằm sát nhau thành cụm */
@media (min-width:981px){
  body.fit-page main>section:not(.page-hero) {min-height:0;justify-content:flex-start;padding-top:clamp(2.2rem,5.5vh,3.8rem);padding-bottom:clamp(2.2rem,5.5vh,3.8rem)}
  body.fit-page .page-hero+section,body.fit-page main>section:not(.page-hero):first-of-type{min-height:0}
  
  
}

.pj-law-more[hidden]{display:none}

/* Hồ sơ thành viên: khối liên hệ gọn đẹp */
.pf-ct-l{margin:1rem 0 .5rem;padding-top:.9rem;border-top:1px solid var(--line);font:700 .7rem var(--font-head);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.pf-ct{display:flex;flex-wrap:wrap;gap:.5rem}
.pf-btn{display:inline-flex;align-items:center;gap:.55rem;padding:.35rem .95rem .35rem .35rem;border-radius:var(--r-pill);font-weight:700;font-size:.95rem;border:1px solid var(--line);background:var(--surface);color:var(--text);transition:transform .2s,box-shadow .2s,border-color .2s;}
.pf-btn i{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--tint);color:var(--primary);flex:none}
.pf-btn.pf-phone{background:linear-gradient(135deg,var(--primary),#34b873);color:#fff;border-color:transparent;box-shadow:var(--shadow)}.pf-btn.pf-phone i{background:rgba(255,255,255,.2);color:#fff}
.pf-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
@media (max-width:560px){.pf-ct{justify-content:center}.pf-ct-l{text-align:center}}

/* Ảnh giới thiệu: giữ đúng tỉ lệ ảnh gốc ở màn hình trung bình và nhỏ, không bị cắt hẹp */
@media (max-width:999px){
  .about-grid{align-items:start}
  
  
}

/* Chân trang ở màn hình trung bình: thương hiệu một hàng, liên kết và liên hệ chia đều hai cột */

.pj-play svg{padding:20px 18px 20px 23px}.pj-vid.big .pj-play svg{padding:28px 25px 28px 32px}
.pj-play svg{box-sizing:border-box;width:64px;height:64px;padding:19px 17px 19px 22px}
.pj-vid.big .pj-play svg{width:88px;height:88px;padding:26px 24px 26px 31px}
@media(max-width:600px){.pj-vid.big .pj-play svg{width:64px;height:64px;padding:19px 17px 19px 22px}}

/* Giao diện tối: nền xanh đêm thay vì đen, chữ tương phản rõ */
[data-theme=dark] .site-header::before{background:color-mix(in srgb,#0d2418 94%,transparent);border-bottom-color:#24503a}
[data-theme=dark] .svc-list .svc-i h3,[data-theme=dark] .mem-name,[data-theme=dark] .si-t b,[data-theme=dark] .vision .orbit-lead,[data-theme=dark] .side-box p,[data-theme=dark] .nm{color:var(--text)}
[data-theme=dark] .svc-list .svc-n{color:rgba(157,187,255,.14)}
[data-theme=dark] .side-cta{background:linear-gradient(135deg,#0b3d28,#1f3a2c)}
[data-theme=dark] .deg,[data-theme=dark] .ot-tx .deg,[data-theme=dark] .pf-b .deg{color:var(--brand-text)}
[data-theme=dark] .app-tag{filter:none;color:color-mix(in srgb,var(--c) 45%,#fff)}

[data-theme=dark] .fp-tabs,[data-theme=dark] .shot-bar{background:var(--tint)}
[data-theme=dark] .fp-tabs button{color:var(--muted)}
[data-theme=dark] .shot-bar em{background:var(--surface);color:var(--muted)}
[data-theme=dark] .ot-staff .ot-label span{background:#3b4d82}
[data-theme=dark] .btn-primary,[data-theme=dark] .btn-solid,[data-theme=dark] .tk-badge,[data-theme=dark] .pill{text-shadow:0 1px 1px rgba(120,40,0,.35)}
[data-theme=dark] .fp-stage{background:var(--surface)}
[data-theme=dark] .shot-cap h3 small,[data-theme=dark] .shot-cap small{color:var(--brand-text)}
/* Bốn ứng dụng: bố cục 2 x 2 cân đối ở mọi màn hình rộng (điện thoại hẹp vẫn vuốt ngang) */
@media (min-width:700px){.app-grid:has(>:nth-child(4):last-child){grid-template-columns:repeat(2,1fr);gap:1.4rem}}
/* Logo thật của từng ứng dụng thay cho biểu tượng chung */
.app-ic.has-logo{background:none;overflow:visible;box-shadow:var(--shadow)}
.app-ic.has-logo img{width:100%;height:100%;border-radius:inherit;display:block}

/* Chú thích khung ứng dụng: tên một dòng, khẩu hiệu một dòng riêng, mô tả thoáng */
.shot-cap{padding:1.15rem 1.3rem 1.3rem}
.shot-cap h3{display:flex;flex-direction:column;align-items:flex-start;gap:.3rem;margin:0 0 .7rem;font-size:1.3rem;line-height:1.2}
.shot-cap h3 small{margin:0;font:700 .9rem/1.35 var(--font-body);text-wrap:balance}
.shot-cap p{font-size:.93rem;line-height:1.65;text-wrap:pretty}
.app-shot .shot-cap h3 small{font-size:.88rem;font-weight:700;line-height:1.4;letter-spacing:0}

/* Lối đi theo đối tượng (trang chủ) + trang "Dành cho" */

.dir-more{margin-top:.6rem}.dir-more summary{cursor:pointer;font-weight:700;color:var(--brand,#0E7A46);padding:.35rem 0;list-style:none}.dir-more summary::-webkit-details-marker{display:none}.dir-more summary:after{content:" ▾"}.dir-more[open] summary:after{content:" ▴"}
.app-resp{margin-top:1rem;font-size:.92rem;color:var(--muted,#56685d)}.app-resp a{text-decoration:underline}
.aud-proof{margin-top:2.4rem;padding:1.4rem 1.6rem;border-radius:var(--r-md);background:var(--surface-2,#f1f8f3);border:1px solid var(--line,rgba(14,122,70,.14));}
.aud-proof ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1.2rem;list-style:none;margin:0;padding:0}
.aud-proof li b{display:block;font-family:var(--font-head);font-size:2rem;line-height:1.1;color:var(--brand,#0E7A46)}.aud-proof li span{font-size:.92rem;color:var(--muted,#56685d)}
.aud-proof p{margin:1rem 0 0;font-size:.95rem}
.eco-acts{display:flex;flex-wrap:wrap;gap:.6rem}
.aud-others{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin-top:2rem}.aud-others a{padding:.4rem .95rem;border-radius:var(--r-pill);border:1px solid var(--line,rgba(14,122,70,.25));font-weight:600;font-size:.92rem;}

[data-theme=dark] .aud-proof{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
[data-theme=dark] .aud-proof li b,[data-theme=dark] .dir-more summary{color:#8fdcb0}
[data-theme=dark] .app-resp,[data-theme=dark] .aud-proof li span{color:#b7dcc6}
[data-theme=dark] .aud-others a{border-color:rgba(255,255,255,.25)}

@media (min-width:900px){.svc-grid.two{grid-template-columns:repeat(2,1fr)}}

/* Góp ý lần 2: nút chọn đối tượng, thông tin nhanh ứng dụng, FAQ, biểu mẫu theo mục đích, nút cố định trên điện thoại */

.quick{margin:1.2rem 0;border:1px solid var(--line,rgba(14,122,70,.16));border-radius:var(--r-sm);overflow:hidden;}
.quick div{display:grid;grid-template-columns:150px 1fr;gap:1rem;padding:.7rem 1rem;border-bottom:1px solid var(--line,rgba(14,122,70,.12))}.quick div:last-child{border-bottom:0}
.quick dt{font-weight:700;color:var(--brand,#0E7A46)}.quick dd{margin:0}
.eg{margin:.6rem 0 1.2rem;padding:.8rem 1rem;border-left:4px solid var(--c,#0E7A46);background:var(--surface-2,#f1f8f3);border-radius:0 var(--r-sm) var(--r-sm) 0;}
.faq-app{max-width:820px}.faq-app h2{margin-bottom:1rem}.faq-app details{border:1px solid var(--line,rgba(14,122,70,.16));border-radius:var(--r-sm);padding:.2rem 1rem;margin-bottom:.6rem;}
.faq-app summary{cursor:pointer;font-weight:700;padding:.7rem 0}.faq-app details p{margin:.2rem 0 .8rem}
fieldset.extra{border:1px dashed var(--line,rgba(14,122,70,.3));border-radius:var(--r-sm);padding:.8rem 1rem 1rem;margin:.4rem 0 1rem;}fieldset.extra[hidden]{display:none}
fieldset.extra legend{font-weight:700;padding:0 .4rem;color:var(--brand,#0E7A46)}
.sticky-cta{display:none}
@media (max-width:699px){
 .sticky-cta{display:flex;position:fixed;left:0;right:76px;bottom:0;z-index:40;padding:.6rem .8rem calc(.6rem + env(safe-area-inset-bottom));background:linear-gradient(0deg,rgba(255,255,255,.96),rgba(255,255,255,.82));backdrop-filter:blur(8px);border-top:1px solid rgba(14,122,70,.15)}
 .sticky-cta .btn{flex:1;white-space:normal;text-align:center}
 body:has(.sticky-cta){padding-bottom:4.2rem}
 .quick div{grid-template-columns:1fr;gap:.1rem}
}
[data-theme=dark] .quick,[data-theme=dark] .faq-app details,[data-theme=dark] fieldset.extra{border-color:rgba(255,255,255,.16)}
[data-theme=dark] .quick div{border-color:rgba(255,255,255,.1)}[data-theme=dark] .quick dt,[data-theme=dark] fieldset.extra legend{color:#8fdcb0}
[data-theme=dark] .eg{background:rgba(255,255,255,.06)}
[data-theme=dark] .sticky-cta{background:linear-gradient(0deg,rgba(8,14,40,.96),rgba(8,14,40,.82));border-top-color:rgba(255,255,255,.14)}
.form-note{margin:.2rem 0 .8rem;font-size:.92rem;color:var(--muted,#56685d)}[data-theme=dark] .form-note{color:#b7dcc6}

/* Đầu trang chủ gọn: một cột, không nhân vật 3D, không nền trang trí */

/* Banner trang chủ dạng lướt */

@media (max-width:700px){.topbar .wx-btn{display:none}}

/* Một màu nhấn xanh lá cho thẻ ứng dụng và đối tác */

/* Banner: ảnh mockup rộng hơn */

/* Banner nền xanh nhạt, chữ xanh đậm: nhẹ và sạch hơn */

/* Khối số liệu và khối cuối trang: nền xanh nhạt, chữ xanh đậm */

/* Chân trang: mỏng, nền xanh rất nhạt, chữ xanh đậm */

/* Chân trang: xám than ngả xanh, mỏng, tách bạch với phần thân */

/* Vòng 2: nút tạm dừng banner, dải logo đối tác, giảm cam, chân trang */

a.pl:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow)}

/* cam chỉ dành cho nút kêu gọi chính; nút phụ dùng xanh lá */
.app-card .btn-solid{background:#fff;color:#0B6B3D;border-color:var(--primary);box-shadow:none}
.app-card .btn-solid:hover{background:var(--primary);color:#fff;box-shadow:none;filter:none}
.site-header .btn-primary,.site-header .btn-solid{background:var(--primary);color:#fff;box-shadow:var(--shadow)}

/* khối giới thiệu: không cắt chữ, huy hiệu trích dẫn thẳng hàng */

/* chân trang: chừa lề cho nút chatbot, chữ phụ rõ hơn */


/* ==========================================================================
   Trang chủ và chân trang (bản chốt, gộp một chỗ). Token ở :root.
   ========================================================================== */
:root{
  --primary-ink:#0B6B3D;
  --r-sm:12px;--r-md:20px;--r-lg:28px;--r-pill:99px;
  --section-y:clamp(56px,7vw,88px);
  --mint-50:#F1F8F3;--mint-100:#E3F3EA;--mint-200:#CFEBDA;--mint-line:#CBE6D6;--ink-2:#3C5A4B;--dot-off:#4E8A6C;
  --slate:#1F2A27;--slate-text:#C6D3CD;--slate-mute:#9FB0A8;--slate-line:rgba(255,255,255,.12);
}
body.home-page main>section:not(.hero){padding-block:var(--section-y)}
body.home-page .sec-head{margin-bottom:clamp(1.4rem,3vw,2.2rem)}

/* Banner lướt */
.hero.banner{padding:0;min-height:0;display:block;color:var(--ink);background:radial-gradient(70% 90% at 82% 30%,#fff 0,rgba(255,255,255,0) 70%),linear-gradient(135deg,#EAF6EE 0%,#D3EDDF 100%)}
.bn-track{display:grid}
.bn-slide{grid-area:1/1;opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s;padding:clamp(1.4rem,4vh,2.6rem) 0 5rem}
.bn-slide.on{opacity:1;visibility:visible}
.bn-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:clamp(1rem,3vw,2.5rem);align-items:center;min-height:clamp(380px,41vw,500px)}
.bn-eyebrow{display:inline-block;padding:.32rem .85rem;margin-bottom:1rem;border:1px solid var(--mint-line);border-radius:var(--r-pill);background:#fff;font:700 .78rem var(--font-head);letter-spacing:.07em;text-transform:uppercase;color:var(--primary-ink)}
.bn-copy h1,.bn-copy h2{margin:0 0 .9rem;font-size:clamp(1.65rem,3.9vw,2.8rem);font-weight:800;line-height:1.12;color:var(--ink)}
.bn-copy .grad{background:none;color:var(--primary);-webkit-text-fill-color:var(--primary)}
.bn-copy .lead{max-width:34em;margin:0;font-size:clamp(1rem,1.5vw,1.15rem);line-height:1.65;color:var(--ink-2)}
.bn-copy .hero-cta{margin:1.5rem 0 0}
.bn-copy .btn-ghost{background:#fff;border-color:#9BCFB1;color:var(--primary-ink);backdrop-filter:none}
.bn-copy .btn-ghost:hover{background:var(--mint-50)}
.bn-art picture{display:block}
.bn-art img{width:100%;max-height:500px;object-fit:contain;margin-left:auto}
.bn-ctl{position:absolute;left:0;right:0;bottom:1.2rem;margin-inline:auto;display:flex;align-items:center;gap:.6rem}
.bn-btn{width:44px;height:44px;border-radius:50%;border:1.5px solid #9BCFB1;background:#fff;color:var(--primary-ink);display:grid;place-items:center;transition:background .2s}
.bn-btn:hover,.bn-btn:focus-visible{background:var(--mint-50)}
.bn-btn[data-bn=prev] svg{transform:rotate(180deg)}
.bn-pause{margin-inline:.4rem .2rem}
.bn-pause .i-play{display:none}.bn-pause[aria-pressed=true] .i-pause{display:none}.bn-pause[aria-pressed=true] .i-play{display:block}
.bn-dots{display:flex;gap:.1rem}
.bn-dots button{width:30px;height:44px;border:0;background:none;padding:0;position:relative}
.bn-dots button::before{content:"";position:absolute;left:50%;top:50%;width:10px;height:10px;margin:-5px 0 0 -5px;border-radius:50%;background:var(--dot-off);transition:.25s}
.bn-dots button[aria-selected=true]::before{width:26px;margin-left:-13px;border-radius:var(--r-pill);background:var(--primary)}
@media (max-width:800px){
  .bn-grid{grid-template-columns:1fr;min-height:0;gap:.8rem}
  .bn-slide{padding:1.2rem 0 4.6rem}
  .bn-copy h1,.bn-copy h2{font-size:1.6rem}
  .bn-copy .hero-cta{margin-top:1.1rem}.bn-copy .hero-cta .btn{flex:1}
  .bn-art img{max-height:270px;margin-inline:auto}
  .bn-eyebrow{font-size:.72rem;margin-bottom:.7rem}
}
@media (prefers-reduced-motion:reduce){.bn-slide{transition:none}}

/* Giới thiệu và số liệu */
.about-media{position:relative;min-height:420px}
.about-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow-lg)}
.quote-badge{position:absolute;left:1.2rem;bottom:1.2rem;max-width:calc(100% - 2.4rem);display:flex;gap:.7rem;padding:1rem 1.2rem;border-radius:var(--r-md);background:#fff;color:var(--ink);border:1px solid var(--mint-line);box-shadow:var(--shadow);font-weight:600;font-size:.92rem}
.quote-badge .ic{color:var(--primary);flex:none}
body.home-page .about .lead-ink{display:block;overflow:visible}
@media (max-width:999px){.about-media{min-height:0;aspect-ratio:4/3;width:100%;max-width:640px;margin:0 auto 1.4rem}}
.stats,.about-stats{background:var(--mint-100);color:var(--ink)}
.stats{padding:var(--section-y) 0}
.about-stats{margin-top:clamp(1.4rem,3vw,2.2rem);padding:1.2rem 1rem;border-radius:var(--r-md);border:1px solid var(--mint-line)}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem .8rem;text-align:center}
@media (min-width:700px){.stat-grid{grid-template-columns:repeat(4,1fr);gap:1rem}}
.stat b{display:block;font:800 clamp(2rem,3.6vw,2.8rem)/1 var(--font-head);font-variant-numeric:tabular-nums;color:var(--primary)}
.stat strong{display:block;margin-top:.35rem;font-size:1rem;color:var(--ink)}
.stat span{display:block;font-size:.85rem;color:var(--muted)}
.stat .bar{display:block;position:relative;height:3px;width:46px;margin:.6rem auto .45rem;background:var(--mint-line);border-radius:8px;overflow:hidden;}
.stat .bar::after{content:"";position:absolute;inset:0;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform 1.8s cubic-bezier(.2,.7,.2,1)}
.stat.counting .bar::after{transform:none}
.stat.done b{animation:numpop .55s ease}
.stats-note{margin:.9rem 0 0;text-align:center;font-size:.8rem;color:var(--muted)}

/* Đối tác: dải logo một hàng */
.pl-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem}
.pl{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.6rem;min-height:112px;padding:1rem;border:1px solid var(--line);border-radius:var(--r-md);background:#fff;text-align:center;transition:border-color .2s,transform .2s,box-shadow .2s}
a.pl:hover{border-color:var(--primary);transform:translateY(-2px);box-shadow:var(--shadow)}
.pl img{max-width:100%;max-height:44px;width:auto;object-fit:contain}
.pl b{font:800 1.1rem var(--font-head);color:var(--ink)}
.pl span{font-size:.82rem;font-weight:600;color:var(--muted)}

/* Khối kêu gọi (trang Giới thiệu) */
.cta{padding:var(--section-y) 0}
.cta-in{display:flex;flex-direction:column;gap:1.4rem;align-items:flex-start;padding:clamp(1.6rem,4vw,3rem);border-radius:var(--r-lg);background:linear-gradient(120deg,var(--mint-100),var(--mint-200));border:1px solid var(--mint-line);color:var(--ink)}
.cta-in>div{min-width:0}
.cta h2{font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:.4rem;color:var(--ink)}
.cta p{margin:0;max-width:36em;color:var(--ink-2)}

/* Nút nổi và nút phụ */
.to-top{position:fixed;left:max(1rem,env(safe-area-inset-left));bottom:max(1rem,env(safe-area-inset-bottom));z-index:140;width:46px;height:46px;border-radius:50%;border:0;background:var(--primary);color:#fff;box-shadow:var(--shadow);display:grid;place-items:center;opacity:0;transform:translateY(14px);pointer-events:none;transition:opacity .25s,transform .25s,background .2s}
.to-top.show{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--primary-ink)}
@media (max-width:700px){.to-top{width:44px;height:44px;left:10px;bottom:calc(10px + env(safe-area-inset-bottom))}}
/* chấm chuyển của băng chuyền: vùng chạm 24px */
.car-dots{gap:0}
.car-dots button{position:relative;width:24px;height:24px;border:0;padding:0;background:none;transition:width .25s}
.car-dots button::before{content:"";position:absolute;left:50%;top:50%;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:var(--r-pill);background:var(--dot-off);transition:width .25s,margin .25s,background .25s}
.car-dots button.on{width:40px}
.car-dots button.on::before{width:24px;margin-left:-12px;background:var(--primary)}
.site-header .btn-primary,.site-header .btn-solid{background:var(--primary);color:#fff;box-shadow:none}
.app-card .btn-solid{background:#fff;color:var(--primary-ink);border-color:var(--primary);box-shadow:none}
.app-card .btn-solid:hover{background:var(--primary);color:#fff;filter:none}
.app-card,.pl{--c:var(--primary)}

/* Chân trang: xám than ngả xanh, mỏng */
.site-footer{position:relative;background:var(--slate);color:var(--slate-text);padding:1.6rem 0 1rem}
.site-footer::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,var(--primary),#6CC59A)}
.site-footer a:hover{color:#8FDCB0}
.site-footer li{display:flex;gap:.6rem;align-items:flex-start}
.site-footer li,.site-footer p,.site-footer a{overflow-wrap:anywhere}
.foot-top{display:grid;grid-template-columns:1.25fr 1fr 1.6fr;gap:clamp(1.2rem,3vw,2.6rem);align-items:start}
.foot-brand p{margin:.6rem 0 .7rem;max-width:34em;font-size:.86rem;line-height:1.6;color:#AEBDB6}
.foot-brand .brand-t{border-color:rgba(255,255,255,.18)}
.foot-brand .brand-t strong{color:#fff}.foot-brand .brand-t strong em{color:#8FDCB0}
.foot-brand .brand-t small{white-space:normal;max-width:none;color:var(--slate-mute)}
.socials{display:flex;gap:.5rem}
.socials a{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);color:#E6EFEA}
.socials a:hover{background:var(--primary);border-color:var(--primary);color:#fff}
.foot-links ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 1.2rem}
.foot-links a{display:block;padding:.38rem 0;font-size:.9rem;font-weight:500;color:#E6EFEA;white-space:nowrap}
.foot-contact{display:grid;grid-template-columns:1fr 1fr;gap:0 1.4rem;align-content:start}
.foot-contact li{padding:.18rem 0;font-size:.85rem;line-height:1.5;color:var(--slate-text)}
.foot-contact li span{text-wrap:pretty}
.foot-contact .ic{margin-top:.15rem;color:#6CC59A}
.foot-contact .fc-l,.foot-contact a{color:#fff}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap;margin-top:1rem;padding:.8rem 0 .9rem;border-top:1px solid var(--slate-line);font-size:.8rem;color:var(--slate-mute)}
.foot-bottom a{color:var(--slate-text)}
.foot-bottom .legal{gap:1.2rem}
.foot-bottom .credit{color:#AEBDB6}
.foot-bottom .credit::before{content:"";display:inline-block;width:4px;height:4px;margin-right:.6rem;border-radius:50%;background:#6CC59A;vertical-align:middle}
.visit-chip{display:inline-flex;align-items:center;gap:.4rem;padding:.3rem .8rem;border:1px solid rgba(255,255,255,.18);border-radius:var(--r-pill);background:rgba(255,255,255,.07);color:var(--slate-text);font:600 .78rem var(--font-head)}
.visit-chip[hidden]{display:none}.visit-chip b{color:#fff}.visit-chip:hover{background:rgba(255,255,255,.14)}
@media (min-width:1000px){.site-footer{padding-bottom:3.2rem}}
@media (max-width:1000px){.foot-top{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}.foot-contact{grid-column:1/-1}}
@media (max-width:700px){
  .foot-top{grid-template-columns:1fr;gap:1rem}
  .foot-contact{grid-template-columns:1fr}
  .foot-bottom{flex-direction:column;align-items:flex-start;gap:.4rem;margin-top:1.2rem}
  .site-footer{padding:1.4rem 0 4.6rem}
}
@media print{.site-header,.site-footer,#isa-assistant,.share{display:none}}

/* Chế độ tối cho các khối sáng của trang chủ */
[data-theme=dark]{--mint-50:#0F2419;--mint-100:#12301F;--mint-200:#17402A;--mint-line:#24503A;--ink-2:#B5CFBF;--dot-off:#6FA58A;--brand-text:#7AD6A3;--primary-ink:#9AE0B8}
[data-theme=dark] .hero.banner{color:#EAF6EE;background:radial-gradient(70% 90% at 82% 30%,#17402A 0,rgba(23,64,42,0) 70%),linear-gradient(135deg,#0D241A,#0A1F16)}
[data-theme=dark] .bn-copy h1,[data-theme=dark] .bn-copy h2,[data-theme=dark] .stat strong,[data-theme=dark] .cta h2{color:#fff}
[data-theme=dark] .bn-copy .grad,[data-theme=dark] .stat b,[data-theme=dark] .quote-badge .ic{color:var(--brand-text);-webkit-text-fill-color:var(--brand-text)}
[data-theme=dark] .bn-eyebrow,[data-theme=dark] .bn-btn,[data-theme=dark] .bn-copy .btn-ghost{background:var(--mint-100);border-color:var(--mint-line);color:var(--primary-ink)}
[data-theme=dark] .quote-badge{background:var(--mint-100);color:#fff;border-color:var(--mint-line)}
[data-theme=dark] .pl{background:#F4F8F5;border-color:var(--mint-line)}
[data-theme=dark] .pl b{color:var(--ink)}[data-theme=dark] .pl span{color:#52665A}
[data-theme=dark] .bn-dots button[aria-selected=true]::before{background:var(--brand-text)}

/* Video YouTube: ảnh bìa đã có chữ nên tiêu đề nằm dưới ảnh, cỡ chữ đồng đều */
.pj-vid.yt .pj-vid-btn{box-shadow:var(--shadow)}
.pj-vid.yt figcaption{margin:.7rem .15rem 0;font:600 .98rem/1.4 var(--font-head);color:var(--text)}
.pj-vid.yt.big figcaption{text-align:center;font-size:clamp(1.05rem,1.8vw,1.3rem);margin-top:.9rem}
.pj-vid.yt .pj-play svg{width:60px;height:60px;padding:18px 16px 18px 21px}
.pj-vid.yt.big .pj-play svg{width:80px;height:80px;padding:24px 21px 24px 27px}

/* rà soát chữ: bảng trong bài, tiêu đề phụ trang ứng dụng */
.prose table{display:block;overflow-x:auto;font-size:.95em}.prose td,.prose th{padding:.5rem .6rem;text-align:left;vertical-align:top}.prose th{background:var(--mint,#EEF7F1);font-weight:700}
.app-detail h2,.app-detail h3,.app-detail .eyebrow{color:var(--ink)}
.app-detail .eyebrow,.app-detail .kicker{color:var(--primary-ink)}

/* nội dung dán từ Word/Docs vào bài viết: giữ phông và cỡ chữ của website */
.prose [style*="font-family"],.prose font{font-family:inherit!important}
.prose [style*="font-size"]{font-size:inherit!important}
.prose h1{font-size:1.65rem;margin-top:2em}
.prose p:empty{display:none}

/* video: tiêu đề dùng hết bề ngang thẻ, nút phát ở góc để không che chữ trên ảnh bìa */
.pj-vid.yt figcaption{text-wrap:wrap;margin-inline:0}
.pj-vid.yt:not(.big) .pj-play{place-items:end end;padding:0 .8rem .8rem 0;pointer-events:none}
.pj-vid.yt:not(.big) .pj-play svg{width:46px;height:46px;padding:13px 11px 13px 15px}
.yt-more{margin-top:2.4rem}

/* Câu hỏi thường gặp: tiêu đề bên trái, danh sách một cột bên phải */
.faq-grid{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.5fr);gap:clamp(1.5rem,5vw,4.5rem);align-items:start}
.faq-intro{position:sticky;top:96px}
.faq-intro h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:.3rem 0 .8rem;text-wrap:balance}
.faq-intro p{color:var(--muted);line-height:1.7;margin:0 0 1.4rem;max-width:26em}
.faq-intro .hero-cta{justify-content:flex-start}
.faq-grid .faq-list{margin-top:0;gap:.75rem}
.faq-grid .faq-i{padding:0 1.4rem}
.faq-grid .faq-i summary{padding:1.1rem 0;font-size:1.02rem}
.faq-grid .faq-i summary .ic{width:30px;height:30px;padding:6px;border-radius:50%;background:var(--tint)}
@media(max-width:900px){.faq-grid{grid-template-columns:1fr}.faq-intro{position:static}}
.faq .about-stats{margin-bottom:clamp(2.5rem,5vw,4rem)}