/* CTIMEX — layout: utility bar + white header, photo hero, alternating cool-white / kernel-ivory / navy bands; one light theme by design (brand navy on light) */
:root{
  --ink:#0e1d45;        /* deep navy text & dark bands */
  --navy:#1b3a8a;       /* logo navy */
  --cyan:#30d6fd;       /* logo cyan, used sparingly */
  --cyan-deep:#0e8fb8;  /* cyan readable on white */
  --paper:#f6f8fb;      /* cool white page */
  --white:#ffffff;
  --kernel:#efe6d6;     /* cashew-kernel ivory band */
  --line:#d9e0ec;
  --muted:#55627d;
  --on-dark:#e8eefc;
  --on-dark-muted:#a9b6d6;
  --f-display:"Archivo", "Arial Narrow", Arial, sans-serif;
  --f-body:"Source Sans 3", "Segoe UI", Arial, sans-serif;
  --f-mono:"IBM Plex Mono", ui-monospace, Consolas, monospace;
  --wrap:1180px;
  --gut:clamp(16px,4vw,32px);
  color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:var(--navy)}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--cyan);outline-offset:2px}
h1,h2,h3,h4{font-family:var(--f-display);font-stretch:112%;line-height:1.12;margin:0;text-wrap:balance;color:var(--ink)}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:700;letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3vw,2.35rem);font-weight:700}
h3{font-size:1.2rem;font-weight:650}
p{margin:0}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gut)}
.eyebrow{font:600 .78rem/1.2 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--cyan-deep)}
.lead{font-size:1.15rem;color:var(--muted);max-width:62ch}
.section{padding-block:clamp(56px,8vw,96px)}
.section-head{display:grid;gap:12px;margin-bottom:clamp(28px,4vw,44px);max-width:760px}
.band-kernel{background:var(--kernel)}
.band-white{background:var(--white)}
.band-ink{background:var(--ink);color:var(--on-dark)}
.band-ink h2,.band-ink h3{color:var(--white)}
.band-ink .lead{color:var(--on-dark-muted)}
.band-ink .eyebrow{color:var(--cyan)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:4px;font:600 .95rem/1 var(--f-body);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn-primary{background:var(--navy);color:var(--white)}
.btn-primary:hover{background:var(--ink)}
.btn-light{background:var(--white);color:var(--ink)}
.btn-light:hover{background:var(--cyan)}
.btn-ghost{border-color:currentColor;color:inherit;background:transparent}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}

/* utility bar */
.topbar{background:var(--ink);color:var(--on-dark-muted);font-size:.86rem}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:6px 22px;justify-content:space-between;padding-block:8px}
.topbar a{color:var(--on-dark);text-decoration:none}
.topbar a:hover{color:var(--cyan)}
.topbar-items{display:flex;flex-wrap:wrap;gap:6px 20px}
/* header */
.site-header{background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:env(safe-area-inset-top,0px);z-index:50}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.brand img{height:48px;width:auto}
.nav{display:flex;align-items:center;gap:4px}
.nav > ul{display:flex;gap:2px;list-style:none;margin:0;padding:0}
.nav li{position:relative}
.nav a,.nav .navbtn{display:block;padding:12px 14px;font:600 .9rem/1 var(--f-body);letter-spacing:.06em;text-transform:uppercase;color:var(--ink);text-decoration:none;background:none;border:0;cursor:pointer}
.nav a:hover,.nav a[aria-current="page"],.nav .navbtn:hover{color:var(--navy)}
.nav a[aria-current="page"]{box-shadow:inset 0 -3px 0 var(--cyan)}
.nav .sub{position:absolute;left:0;top:100%;min-width:230px;background:var(--white);border:1px solid var(--line);border-top:3px solid var(--navy);list-style:none;margin:0;padding:8px 0;display:none;box-shadow:0 14px 30px rgba(14,29,69,.12)}
.nav .sub a{text-transform:none;letter-spacing:0;font-weight:500;font-size:.95rem;padding:10px 18px}
.nav .sub a:hover{background:var(--paper)}
.nav li:hover > .sub,.nav li:focus-within > .sub{display:block}
.nav .caret{font-size:.7em;margin-left:4px}
.nav .cta{margin-left:10px}
.menu-toggle{display:none;background:none;border:2px solid var(--line);border-radius:4px;padding:8px 12px;font:600 .9rem var(--f-body);color:var(--ink);cursor:pointer}
@media (max-width:980px){
  .menu-toggle{display:inline-block}
  .nav{position:absolute;left:0;right:0;top:100%;background:var(--white);border-bottom:1px solid var(--line);display:none;flex-direction:column;align-items:stretch;padding:8px var(--gut) 18px;max-height:80vh;overflow:auto}
  .nav.open{display:flex}
  .nav > ul{flex-direction:column}
  .nav .sub{position:static;display:block;border:0;box-shadow:none;padding:0 0 6px 14px;min-width:0}
  .nav .cta{margin:10px 0 0}
  .brand img{height:40px}
}

/* hero */
.hero{position:relative;color:var(--white);background:var(--ink);overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 30%}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,29,69,.92) 0%,rgba(14,29,69,.78) 42%,rgba(14,29,69,.15) 80%)}
.hero .wrap{position:relative;z-index:1;padding-block:clamp(72px,11vw,140px);display:grid;gap:22px;max-width:var(--wrap)}
.hero h1{color:var(--white);max-width:16ch}
.hero .tagline{font:600 .9rem/1.2 var(--f-mono);letter-spacing:.2em;text-transform:uppercase;color:var(--cyan)}
.hero p.lead{color:var(--on-dark);max-width:52ch}
.page-hero{background:var(--ink);color:var(--on-dark);position:relative;overflow:hidden}
.page-hero .wrap{position:relative;z-index:1;padding-block:clamp(48px,7vw,84px);display:grid;gap:12px}
.page-hero h1{color:var(--white);font-size:clamp(1.9rem,4vw,3rem)}
.page-hero .crumbs{font:500 .8rem var(--f-mono);letter-spacing:.08em;color:var(--on-dark-muted)}
.page-hero .crumbs a{color:var(--on-dark);text-decoration:none}
.page-hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.3}

/* trust strip */
.trust{background:var(--white);border-bottom:1px solid var(--line)}
.trust .wrap{display:grid;grid-template-columns:repeat(auto-fit,minmax(155px,1fr));gap:0}
.trust-item{padding:22px 18px;border-left:1px solid var(--line);display:grid;gap:4px}
.trust-item:first-child{border-left:0}
.trust-item b{font:700 1rem var(--f-display);font-stretch:112%;color:var(--navy)}
.trust-item span{font-size:.9rem;color:var(--muted)}
@media (max-width:640px){.trust-item{border-left:0;border-top:1px solid var(--line)}.trust-item:first-child{border-top:0}}

/* split layouts */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.split > *{min-width:0}
.split.reverse > :first-child{order:2}
@media (max-width:860px){.split{grid-template-columns:1fr}.split.reverse > :first-child{order:0}}
.photo{border-radius:6px;overflow:hidden;background:var(--line)}
.photo img{width:100%;height:100%;object-fit:cover}
.stack{display:grid;gap:18px}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.checks li{padding-left:28px;position:relative}
.checks li::before{content:"";position:absolute;left:0;top:.5em;width:14px;height:8px;border-left:3px solid var(--cyan-deep);border-bottom:3px solid var(--cyan-deep);transform:rotate(-45deg)}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.stat{padding:8px 20px;border-left:1px solid rgba(255,255,255,.16);display:grid;gap:6px}
.stat:first-child{border-left:0;padding-left:0}
.stat b{font:700 clamp(2.2rem,4vw,3.2rem)/1 var(--f-display);font-stretch:118%;color:var(--white);font-variant-numeric:tabular-nums}
.stat span{color:var(--on-dark-muted);font-size:.95rem}
@media (max-width:760px){.stats{grid-template-columns:repeat(2,1fr);row-gap:28px}.stat:nth-child(3){border-left:0;padding-left:0}}

/* grade ruler: count per lb */
.ruler{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:22px clamp(16px,3vw,28px);overflow-x:auto}
.ruler-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font:500 .8rem var(--f-mono);color:var(--muted);letter-spacing:.06em;margin-bottom:16px}
.ruler-track{display:grid;grid-template-columns:repeat(5,minmax(110px,1fr));gap:10px;min-width:560px}
.ruler-cell{border-top:3px solid var(--navy);padding-top:10px;display:grid;gap:4px}
.ruler-cell b{font:700 1.15rem var(--f-display);font-stretch:112%}
.ruler-cell span{font:500 .82rem/1.35 var(--f-mono);color:var(--muted);font-variant-numeric:tabular-nums}
.ruler-cell i{display:block;height:10px;border-radius:5px;background:linear-gradient(90deg,var(--navy),var(--cyan));margin-top:6px}

/* product cards */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:860px){.g3{grid-template-columns:1fr}}
@media (max-width:480px){.g4{grid-template-columns:1fr}}
.card{background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column}
.card .media{aspect-ratio:3/2;background:var(--kernel);max-width:100%}
.card .media img{width:100%;height:100%;object-fit:cover}
.card .body{padding:18px 20px 22px;display:grid;gap:8px;align-content:start}
.card .body p{color:var(--muted);font-size:.97rem}
.card .tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.tag{font:500 .76rem/1 var(--f-mono);padding:6px 8px;border-radius:3px;background:var(--paper);border:1px solid var(--line);color:var(--ink)}
.card a.more{font-weight:600;text-decoration:none;margin-top:4px}
.grade-card .media{aspect-ratio:3/2}
.grade-card h3{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.grade-card h3 small{font:500 .78rem var(--f-mono);color:var(--muted);font-stretch:100%}

/* process (real sequence) */
.process{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;counter-reset:step}
.process li{counter-increment:step;padding:22px 20px 26px;border-top:2px solid rgba(255,255,255,.18);display:grid;gap:8px;position:relative}
.process li::before{content:counter(step,decimal-leading-zero);font:600 .85rem var(--f-mono);color:var(--cyan);letter-spacing:.1em}
.process li h3{font-size:1.08rem}
.process li p{color:var(--on-dark-muted);font-size:.95rem}
@media (max-width:900px){.process{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.process{grid-template-columns:1fr}}

/* certificates */
.cert{display:grid;grid-template-columns:260px 1fr;gap:28px;background:var(--white);border:1px solid var(--line);border-radius:6px;padding:24px;align-items:start}
.cert > *{min-width:0}
.cert .thumb{border:1px solid var(--line);border-radius:4px;overflow:hidden;background:var(--paper)}
.cert dl{display:grid;grid-template-columns:minmax(0,max-content) minmax(0,1fr);gap:6px 18px;margin:12px 0 0;font-size:.95rem}
.cert dt{color:var(--muted)}
.cert dd{margin:0;font-family:var(--f-mono);font-size:.9rem}
.seal{aspect-ratio:1;display:grid;place-items:center;text-align:center;background:var(--ink);color:var(--white);border-radius:4px;padding:20px}
.seal b{font:800 2.4rem var(--f-display);font-stretch:118%;letter-spacing:.06em;color:var(--white)}
.seal span{font:500 .8rem var(--f-mono);color:var(--cyan);letter-spacing:.12em}
@media (max-width:720px){.cert{grid-template-columns:1fr}.cert .thumb,.cert .seal{max-width:320px}}
.cert-badges{display:flex;flex-wrap:wrap;gap:12px}
.badge{display:grid;gap:2px;padding:14px 18px;border:1px solid var(--line);border-radius:4px;background:var(--white);min-width:170px}
.badge b{font:700 1.05rem var(--f-display);font-stretch:112%;color:var(--navy)}
.badge span{font-size:.85rem;color:var(--muted)}

/* table */
.table-wrap{overflow-x:auto;background:var(--white);border:1px solid var(--line);border-radius:6px}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:.95rem}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{font:600 .78rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:var(--paper)}
td.num{font-family:var(--f-mono);font-variant-numeric:tabular-nums;white-space:nowrap}
td.grade{font:700 1rem var(--f-display);font-stretch:112%;color:var(--navy);white-space:nowrap}
tr:last-child td{border-bottom:0}
.note{font-size:.9rem;color:var(--muted);margin-top:12px}

/* gallery */
.gallery{display:grid;grid-template-columns:2fr 1fr 1fr;grid-auto-rows:220px;gap:12px}
.gallery figure{margin:0;position:relative;border-radius:6px;overflow:hidden;background:var(--line)}
.gallery figure.tall{grid-row:span 2}
.gallery img{width:100%;height:100%;object-fit:cover}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:24px 14px 10px;background:linear-gradient(transparent,rgba(14,29,69,.85));color:var(--white);font-size:.88rem}
@media (max-width:760px){.gallery{grid-template-columns:1fr 1fr;grid-auto-rows:180px}.gallery figure.tall{grid-row:span 1;grid-column:span 2}}

/* future */
.pill{display:inline-block;font:600 .74rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;padding:7px 10px;border-radius:3px;background:var(--cyan);color:var(--ink)}
.concepts{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.concept{border:1px solid rgba(255,255,255,.18);border-radius:6px;padding:18px;display:grid;gap:6px}
.concept p{color:var(--on-dark-muted);font-size:.95rem}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:clamp(24px,4vw,48px)}
.contact-grid > *{min-width:0}
@media (max-width:860px){.contact-grid{grid-template-columns:1fr}}
.person{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:20px;display:grid;gap:6px}
.person .role{font:500 .78rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-deep)}
.person a{font-weight:600;text-decoration:none;word-break:break-word}
.addr{display:grid;gap:4px}
.addr b{font:650 1rem var(--f-display);font-stretch:108%}
.addr span{color:var(--muted)}
form.inquiry{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:clamp(18px,3vw,30px);display:grid;gap:16px}
.field{display:grid;gap:6px}
.field label{font:600 .85rem var(--f-body)}
.field input,.field select,.field textarea{font:400 1rem var(--f-body);padding:12px 14px;border:1px solid var(--line);border-radius:4px;background:var(--paper);color:var(--ink);width:100%}
.field textarea{min-height:130px;resize:vertical}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.row2{grid-template-columns:1fr}}
.form-result{border:1px solid var(--line);background:var(--paper);border-radius:4px;padding:14px;display:grid;gap:10px;font-size:.95rem}
.form-result pre{white-space:pre-wrap;font:400 .85rem/1.5 var(--f-mono);margin:0;max-height:220px;overflow:auto}
.copy-line{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.copy-btn{font:600 .8rem var(--f-body);padding:6px 10px;border:1px solid var(--line);border-radius:3px;background:var(--white);color:var(--ink);cursor:pointer}

/* CTA band */
.cta-band .wrap{display:flex;flex-wrap:wrap;gap:24px;align-items:center;justify-content:space-between}
.cta-band h2{color:var(--white);max-width:24ch}

/* wave divider echoing the logo */
.wave{display:block;width:100%;height:40px;color:var(--ink)}

/* footer */
.site-footer{background:var(--ink);color:var(--on-dark-muted);font-size:.95rem}
.site-footer .wrap{padding-block:56px 28px;display:grid;gap:36px}
.foot-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
.foot-cols > *{min-width:0}
@media (max-width:900px){.foot-cols{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.foot-cols{grid-template-columns:1fr}}
.site-footer h4{font:600 .8rem var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--white);margin-bottom:14px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.site-footer a{color:var(--on-dark);text-decoration:none;word-break:break-word}
.site-footer a:hover{color:var(--cyan)}
.foot-logo{height:46px;width:auto;margin-bottom:14px}
.legal{border-top:1px solid rgba(255,255,255,.14);padding-top:20px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:.85rem}
.float-wa{position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:60;background:var(--navy);color:var(--white);text-decoration:none;font:600 .9rem var(--f-body);padding:12px 16px;border-radius:30px;box-shadow:0 8px 20px rgba(14,29,69,.3)}
.float-wa:hover{background:var(--ink)}

/* motion: one load moment on the hero */
@media (prefers-reduced-motion:no-preference){
  .hero .wrap > *{animation:rise .7s cubic-bezier(.2,.7,.2,1) both}
  .hero .wrap > *:nth-child(2){animation-delay:.08s}
  .hero .wrap > *:nth-child(3){animation-delay:.16s}
  .hero .wrap > *:nth-child(4){animation-delay:.24s}
  @keyframes rise{from{transform:translateY(14px)}to{transform:none}}
}
.band-navy{background:var(--navy);color:var(--on-dark)}
.band-navy h2{color:var(--white)}
.band-navy .lead{color:var(--on-dark)}
.markets{display:flex;flex-wrap:wrap;gap:8px}
.markets span{font:500 .85rem var(--f-mono);padding:7px 10px;border:1px solid var(--line);border-radius:3px;background:var(--white)}
.anchor{scroll-margin-top:100px}
.sub-head{display:grid;gap:8px;margin:0 0 22px}
.sub-head + .grid{margin-bottom:8px}
.block-gap{display:grid;gap:clamp(48px,7vw,80px)}
.hero-img{object-position:60% 72%}
@media (max-width:700px){
  .top-tag{display:none}
  .hero::after{background:linear-gradient(180deg,rgba(14,29,69,.88) 0%,rgba(14,29,69,.8) 70%,rgba(14,29,69,.55) 100%)}
  .float-wa{padding:10px 14px;font-size:.85rem}
}
.block-gap{grid-template-columns:minmax(0,1fr)}
.block-gap > *{min-width:0}

/* skip link: hidden until focused by keyboard */
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--white);color:var(--ink);padding:10px 16px;border:2px solid var(--navy);border-radius:0 0 4px 0;text-decoration:none;font-weight:600}
.skip:focus{left:0}

/* language switch in the utility bar */
.lang-switch{display:inline-flex;align-items:center;gap:6px;font-weight:600;letter-spacing:.04em;text-decoration:none;padding:2px 10px;border:1px solid rgba(255,255,255,.28);border-radius:3px;line-height:1.5}
.lang-switch::before{content:"";width:13px;height:13px;border-radius:50%;border:1.5px solid currentColor;background:linear-gradient(currentColor,currentColor) center/100% 1.5px no-repeat;opacity:.75;flex:none}
.lang-switch:hover{border-color:var(--cyan)}

/* news */
.news-list{display:grid;gap:clamp(24px,4vw,40px)}
.news-item{background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:grid;grid-template-columns:1.6fr 1fr;align-items:stretch}
.news-item > *{min-width:0}
.news-body{padding:clamp(22px,3vw,34px);display:grid;gap:12px;align-content:start}
.news-body h2{font-size:clamp(1.35rem,2.4vw,1.85rem)}
.news-body p{color:var(--muted)}
.news-date{font:500 .8rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-deep)}
.news-media{background:var(--kernel);min-height:240px}
.news-media img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
@media (max-width:820px){.news-item{grid-template-columns:1fr}.news-item .news-media{order:-1;min-height:0;aspect-ratio:16/9}}

/* contact form: honeypot + success state */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-ok{border:1px solid var(--cyan-deep);background:#eafaff;border-radius:4px;padding:16px 18px;font-size:.98rem}
.form-ok b{color:var(--ink)}
button[disabled]{opacity:.65;cursor:progress}

/* ===== 22/10/2026 (Cowork): trang chi tiết grade, video rang muối, mạng xã hội ===== */
/* ---------- product detail pages ---------- */
.btn-outline{border-color:var(--navy);color:var(--navy);background:var(--white)}
.btn-outline:hover{background:var(--paper)}
.link-card{text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s,border-color .2s}
.link-card:hover{transform:translateY(-3px);border-color:var(--navy);box-shadow:0 12px 28px rgba(14,29,69,.12)}
.link-card .media{overflow:hidden}
.link-card .media img{transition:transform .35s}
.link-card:hover .media img{transform:scale(1.04)}
.link-card .more{color:var(--navy);font-weight:600;font-size:.95rem;margin-top:2px}
.pd-top{background:var(--white);border-bottom:1px solid var(--line);padding-block:22px clamp(40px,6vw,64px)}
.crumbs-light{display:flex;flex-wrap:wrap;gap:8px;font:500 .8rem var(--f-mono);letter-spacing:.06em;color:var(--muted);margin-bottom:clamp(18px,3vw,28px)}
.crumbs-light a{color:var(--muted);text-decoration:none}
.crumbs-light a:hover{color:var(--navy)}
.crumbs-light [aria-current]{color:var(--ink);font-weight:600}
.pd-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(24px,4vw,56px);align-items:start}
.pd-grid > *{min-width:0}
@media (max-width:900px){.pd-grid{grid-template-columns:1fr}}
.pd-gallery{display:grid;gap:12px}
.pd-stage{position:relative;display:block;padding:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--paper);cursor:zoom-in;aspect-ratio:3/2;width:100%}
.pd-stage img{width:100%;height:100%;object-fit:cover}
.pd-zoom{position:absolute;right:12px;bottom:12px;background:rgba(14,29,69,.78);color:var(--white);font:600 .78rem var(--f-body);padding:7px 10px;border-radius:3px}
.pd-thumbs{display:flex;gap:10px}
.pd-thumb{padding:0;border:2px solid var(--line);border-radius:4px;background:var(--white);cursor:pointer;width:120px;overflow:hidden;display:grid}
.pd-thumb img{width:100%;aspect-ratio:3/2;object-fit:cover}
.pd-thumb span{font:500 .72rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:5px 0}
.pd-thumb.is-active{border-color:var(--navy)}
.pd-thumb.is-active span{color:var(--navy)}
.pd-info{display:grid;gap:18px;align-content:start}
.pd-info h1{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;font-size:clamp(2.4rem,5vw,3.6rem)}
.pd-info h1 small{font:500 .95rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--cyan-deep);font-stretch:100%}
.pd-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));margin:0;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.pd-facts div{padding:14px 16px;border-top:1px solid var(--line);border-left:1px solid var(--line);min-width:0}
.pd-facts div:nth-child(-n+2){border-top:0}
.pd-facts div:nth-child(odd){border-left:0}
.pd-facts dt{font:500 .74rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pd-facts dd{margin:4px 0 0;font:700 1.12rem/1.25 var(--f-display);font-stretch:108%;color:var(--navy)}
.pd-assure{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:.92rem;color:var(--muted)}
.pd-assure li{padding-left:20px;position:relative}
.pd-assure li::before{content:"";position:absolute;left:2px;top:.45em;width:10px;height:6px;border-left:2px solid var(--cyan-deep);border-bottom:2px solid var(--cyan-deep);transform:rotate(-45deg)}
.pd-detail{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(24px,4vw,48px);align-items:start}
.pd-detail > *{min-width:0}
@media (max-width:900px){.pd-detail{grid-template-columns:1fr}}
table.spec{min-width:0}
table.spec th{width:34%;font:600 .76rem/1.5 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--paper)}
table.spec td{font-size:.98rem}
@media (max-width:560px){table.spec tr{display:block;border-bottom:1px solid var(--line)}table.spec tr:last-child{border-bottom:0}table.spec th,table.spec td{display:block;width:auto;border-bottom:0}table.spec th{padding-bottom:2px;background:none}table.spec td{padding-top:0}}
.pd-side{display:grid;gap:16px}
.pd-card{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:20px;display:grid;gap:12px}
.pd-card p{color:var(--muted);font-size:.95rem}
.pd-card .more{font-weight:600;text-decoration:none}
.chips{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips li{background:var(--white);border:1px solid var(--line);border-radius:30px;padding:6px 12px;font-size:.9rem}
.pd-pack{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pd-pack img{background:var(--white);border:1px solid var(--line);border-radius:4px;aspect-ratio:4/3;object-fit:contain;width:100%}
.ruler a.ruler-cell{text-decoration:none;color:inherit;border-top-color:var(--line);opacity:.7}
.ruler a.ruler-cell:hover{opacity:1}
.ruler a.ruler-cell.is-on{border-top-color:var(--cyan-deep);opacity:1}
.ruler a.ruler-cell.is-on b{color:var(--navy)}
.pd-size{padding-block:clamp(40px,6vw,64px) 0}
.pd-pager{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:center;margin-top:clamp(28px,4vw,44px);border-top:1px solid var(--line);padding-top:20px}
.pd-pager a{text-decoration:none;display:grid;gap:2px}
.pd-pager a span{font:500 .74rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pd-pager a b{font:700 1.1rem var(--f-display);font-stretch:108%;color:var(--navy)}
.pd-pager a:last-child{text-align:right}
.pd-pager .all{font-weight:600;padding:10px 16px;border:1px solid var(--line);border-radius:4px;background:var(--white)}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(8,16,40,.94);display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;padding:clamp(12px,3vw,32px)}
.lightbox[hidden]{display:none}
.lightbox figure{margin:0;display:grid;gap:10px;justify-items:center;min-width:0}
.lightbox img{width:min(100%,1170px,calc(80vh * 1.5));height:auto;aspect-ratio:3/2;border-radius:4px;object-fit:contain}
.lightbox figcaption{color:var(--on-dark);font-size:.95rem;text-align:center}
.lb-close{position:absolute;top:12px;right:14px;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:1.8rem;line-height:1;cursor:pointer}
.lb-nav{width:48px;height:48px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:2rem;line-height:1;cursor:pointer}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.28)}
@media (max-width:600px){.lightbox{grid-template-columns:minmax(0,1fr)}.lb-nav{position:absolute;bottom:22px}.lb-prev{left:22px}.lb-next{right:22px}}
body.lb-open{overflow:hidden}

.rel-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:980px){.rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.rel-grid{gap:12px}.rel-grid .body{padding:12px 12px 14px}.rel-grid h3{flex-direction:column;gap:2px}}

/* ---------- video, roasted page, news ---------- */
.vplayer{border-radius:8px;overflow:hidden;background:var(--ink);aspect-ratio:9/16;width:100%;max-width:360px;box-shadow:0 18px 40px rgba(14,29,69,.18)}
.vplayer video{width:100%;height:100%;object-fit:cover;display:block;background:var(--ink)}
.video-feature,.hl-grid,.news-feature{display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);gap:clamp(24px,5vw,64px);align-items:center}
.video-feature > *,.hl-grid > *,.news-feature > *{min-width:0}
@media (max-width:820px){.video-feature,.hl-grid,.news-feature{grid-template-columns:minmax(0,1fr)}.vplayer{justify-self:center;max-width:320px}}
.chapters{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid var(--line)}
.chapters li{border-bottom:1px solid var(--line)}
.chapters button{width:100%;display:grid;grid-template-columns:56px minmax(0,1fr);gap:12px;align-items:baseline;padding:11px 6px;border:0;background:none;cursor:pointer;color:var(--ink);font:500 1rem/1.35 var(--f-body);text-align:left}
.chapters button:hover{background:var(--white)}
.band-white .chapters button:hover{background:var(--paper)}
.chapters .ts{font:600 .85rem var(--f-mono);color:var(--cyan-deep);font-variant-numeric:tabular-nums}
.chapters button.is-on{color:var(--navy);font-weight:700}
.chapters button.is-on .ts{color:var(--navy)}
.photo-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.photo-strip figure{margin:0;display:grid;gap:10px;align-content:start}
.photo-strip img{aspect-ratio:4/5;object-fit:cover;border-radius:6px;width:100%}
.photo-strip figcaption{font-size:.92rem;color:var(--muted)}
@media (max-width:860px){.photo-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;align-items:center;font:500 .8rem var(--f-mono);letter-spacing:.06em;color:var(--muted);text-transform:uppercase}
.tag-k{font:600 .72rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;padding:6px 8px;border-radius:3px;background:var(--navy);color:var(--white)}
.news-card{background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column}
.news-card .media{aspect-ratio:3/2;background:var(--kernel);overflow:hidden}
.news-card .media img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.news-card .media .seal{aspect-ratio:auto;height:100%;border-radius:0}
.news-card .body{padding:18px 20px 22px;display:grid;gap:10px;align-content:start}
.news-card p{color:var(--muted);font-size:.97rem}
.hl-title{font-size:clamp(1.4rem,2.4vw,1.85rem)}
.hl-list{list-style:none;margin:6px 0 0;padding:0;display:grid;border-top:1px solid var(--line)}
.hl-list li{border-bottom:1px solid var(--line)}
.hl-list a{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;padding:14px 0;text-decoration:none;color:var(--ink)}
.hl-list a:hover b{color:var(--navy);text-decoration:underline}
.hl-side .more{font-weight:600;text-decoration:none}
a.photo{display:block}

/* ---------- social links ---------- */
.social-links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.social-links a{display:inline-flex;align-items:baseline;gap:8px;padding:8px 12px;border:1px solid var(--line);border-radius:30px;text-decoration:none;color:var(--ink);background:var(--white);font-size:.9rem;max-width:100%}
.social-links a:hover{border-color:var(--navy)}
.sl-p{font:600 .7rem var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--cyan-deep)}
.sl-h{overflow-wrap:anywhere}
.site-footer .follow-row{display:grid;gap:12px;border-top:1px solid rgba(255,255,255,.14);padding-top:24px}
.site-footer .follow-row h4{margin:0}
.site-footer .social-links a{background:transparent;border-color:rgba(255,255,255,.22);color:var(--on-dark)}
.site-footer .social-links a:hover{border-color:var(--cyan);color:var(--white)}
.site-footer .sl-p{color:var(--cyan)}
.site-footer .legal{border-top:0;padding-top:0}
.social-list{list-style:none;margin:4px 0 0;padding:0;display:grid;gap:8px}
.social-list a{display:grid;grid-template-columns:86px minmax(0,1fr);gap:10px;align-items:baseline;text-decoration:none}
.social-list .sl-h{font-weight:600}
.social-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
@media (max-width:900px){.social-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.social-cards{grid-template-columns:minmax(0,1fr)}}
.social-card{background:var(--white);border:1px solid var(--line);border-radius:6px;padding:18px;display:grid;gap:6px;text-decoration:none;color:var(--ink);transition:border-color .2s,transform .2s}
.social-card:hover{border-color:var(--navy);transform:translateY(-2px)}
.social-card b{font:700 1.02rem var(--f-display);font-stretch:106%;overflow-wrap:anywhere}
.social-card .sl-n{color:var(--muted);font-size:.92rem}
.social-card .more{color:var(--navy);font-weight:600;font-size:.92rem}
.hl-follow{display:grid;gap:8px;margin-top:6px}
.site-footer ul.social-links{display:flex;flex-wrap:wrap;gap:8px}
@media (max-width:480px){.social-list a{grid-template-columns:minmax(0,1fr);gap:0}}

/* tin video trên trang Tin tức (bản 2 ngôn ngữ) */
.news-video .news-media{background:var(--kernel);display:grid;place-items:center;padding:clamp(16px,3vw,28px);min-height:0}
.news-video .news-media img{height:auto}
@media (max-width:820px){.news-item.news-video .news-media{aspect-ratio:auto}}
.news-follow{display:grid;gap:4px;margin-top:clamp(12px,2vw,24px)}

/* ===== 23/10/2026 (Cowork): tin có album ảnh, ảnh đóng hàng ===== */
.news-wide{grid-template-columns:minmax(0,1fr)}
.news-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;padding:0 clamp(22px,3vw,34px) clamp(22px,3vw,34px)}
.news-strip figure{margin:0;display:grid;gap:6px;align-content:start;min-width:0}
.news-strip a{display:block;border-radius:4px;overflow:hidden}
.news-strip img{width:100%;aspect-ratio:1;object-fit:cover;transition:transform .3s}
.news-strip a:hover img{transform:scale(1.04)}
.news-strip figcaption{font-size:.85rem;color:var(--muted)}
@media (max-width:820px){.news-strip{grid-template-columns:repeat(2,minmax(0,1fr))}}
.photo-strip.wide img{aspect-ratio:4/3}

/* ===== 23/10/2026 (Cowork): sơ đồ quy trình ===== */
.flow{display:grid;gap:22px;max-width:980px}
.flow-phase{display:grid;grid-template-columns:170px minmax(0,1fr);gap:24px;align-items:start}
.flow-phase > *{min-width:0}
.flow-label{border-left:4px solid var(--cyan-deep);padding:4px 0 4px 14px;display:grid;gap:4px;position:sticky;top:100px}
.flow-label span{font:600 .74rem var(--f-mono);letter-spacing:.1em;color:var(--muted)}
.flow-label b{font:700 1.08rem/1.2 var(--f-display);font-stretch:108%;color:var(--navy)}
.flow-steps{list-style:none;margin:0;padding:0;display:grid;gap:22px}
.flow-steps li{position:relative;display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:6px;padding:12px 18px 12px 16px}
.band-white .flow-steps li{background:var(--paper)}
.flow-n{width:44px;height:44px;border-radius:50%;background:var(--navy);color:var(--white);display:grid;place-items:center;font:600 .9rem var(--f-mono);font-variant-numeric:tabular-nums}
.flow-t{display:grid;gap:2px;min-width:0}
.flow-t b{font:650 1.04rem/1.3 var(--f-display);font-stretch:104%;color:var(--ink)}
.flow-t span{color:var(--muted);font-size:.95rem;line-height:1.45}
.flow-steps li::after{content:"";position:absolute;left:37px;top:100%;width:2px;height:12px;margin-top:1px;background:var(--cyan-deep)}
.flow-steps li::before{content:"";position:absolute;left:32px;top:calc(100% + 12px);border-left:6px solid transparent;border-right:6px solid transparent;border-top:8px solid var(--cyan-deep)}
.flow-phase:last-child li:last-child::after,.flow-phase:last-child li:last-child::before{display:none}
.flow-actions{margin-top:28px;align-items:center;gap:18px}
.flow-actions .more{font-weight:600;text-decoration:none}
@media (max-width:700px){
  .flow-phase{grid-template-columns:minmax(0,1fr);gap:10px}
  .flow-label{position:static;grid-auto-flow:column;justify-content:start;align-items:baseline;gap:10px}
  .flow-steps li:last-child::after,.flow-steps li:last-child::before{display:none}
  .flow-steps li{grid-template-columns:38px minmax(0,1fr);gap:12px;padding:10px 14px 10px 12px}
  .flow-n{width:38px;height:38px;font-size:.82rem}
  .flow-steps li::after{left:30px}.flow-steps li::before{left:25px}
}

/* ===== 26/10/2026 (Cowork): chứng nhận, lightbox chung ===== */
.lightbox.glb img{width:auto;max-width:100%;max-height:84vh;aspect-ratio:auto;background:#fff}
.lb-item{cursor:zoom-in}
.cert .thumb{display:block;align-self:start}
.cert .thumb img{width:100%;height:auto}
.cert dd.txt{font-family:var(--f-body);font-size:.95rem}
.cert .more{font-weight:600;text-decoration:none}

/* ---- 29/10/2026 (Cowork): lưới 5 cột cho nhóm 5 grade (nguyên trắng, hạt vỡ, hạt nám) */
.g5{grid-template-columns:repeat(5,minmax(0,1fr))}
@media (max-width:1100px){.g5{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:760px){.g5{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:480px){.g5{gap:12px}.g5 .grade-card .body{padding:12px 12px 14px}.g5 .grade-card .body p{font-size:.9rem}}
.g5 .grade-card .body{padding:14px 14px 16px}
.g5 .grade-card h3{flex-direction:column;align-items:flex-start;gap:2px}
table td.grade a{color:inherit;text-decoration:none;border-bottom:1px dotted currentColor}
.grade-card .body{flex:1;display:flex;flex-direction:column;gap:8px}
.grade-card .body .more{margin-top:auto;padding-top:4px}

/* ---- 03/11/2026 (Cowork): văn phòng & nhà máy có bản đồ (contact.html#locations) */
.loc-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(18px,3vw,32px)}
@media (max-width:860px){.loc-grid{grid-template-columns:1fr}}
.loc-card{background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden;display:flex;flex-direction:column;scroll-margin-top:110px}
.loc-map{position:relative;aspect-ratio:16/10;background:var(--paper);border-bottom:1px solid var(--line)}
.loc-map iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.loc-fallback{position:absolute;inset:0;display:grid;place-items:center;padding:20px;text-align:center;font-weight:600;text-decoration:none;color:var(--navy)}
.loc-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.loc-body .role{font:500 .78rem var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-deep)}
.loc-body h3{margin:0}
.loc-note{color:var(--muted);margin:0}
.loc-meta{display:grid;gap:8px;margin:4px 0 6px}
.loc-meta div{display:grid;grid-template-columns:110px 1fr;gap:10px;align-items:baseline}
.loc-meta dt{font:500 .75rem var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted)}
.loc-meta dd{margin:0}
.loc-meta dd.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.loc-meta a{font-weight:600;text-decoration:none}
.loc-body .btn-row{margin-top:auto}
@media (max-width:420px){.loc-meta div{grid-template-columns:1fr;gap:2px}}

/* ---- 04/11/2026 (Cowork): album tin khung 4:3 (tin khai trương văn phòng) */
.news-strip.r43 img{aspect-ratio:4/3}
.news-wide .news-body .btn-row{margin-top:6px}

/* 08/11/2026: ghi chú ảnh minh hoạ trên trang grade */
/* danh sách grade chưa có ảnh (08/11/2026) */
.grade-list{list-style:none;margin:0;padding:0;background:var(--white);border:1px solid var(--line);border-radius:6px;overflow:hidden}
.grade-list li + li{border-top:1px solid var(--line)}
.grade-list a{display:grid;grid-template-columns:minmax(110px,.55fr) minmax(0,1fr) minmax(0,1.25fr) auto;gap:4px 24px;align-items:baseline;padding:15px 20px;text-decoration:none;color:var(--ink)}
.grade-list a:hover{background:var(--paper)}
.grade-list b{font:700 1.12rem/1.2 var(--f-display);font-stretch:112%;color:var(--ink)}
.gl-name{font:500 .78rem/1.4 var(--f-mono);color:var(--muted)}
.gl-desc{color:var(--muted);font-size:.95rem}
.gl-more{font-weight:600;font-size:.95rem;color:var(--navy);white-space:nowrap}
.gl-label{font:600 .76rem/1.2 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:26px 0 10px}
.grid + .grade-list{margin-top:16px}
.grp-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:20px;align-items:start}
.grp-split .grade-list a{grid-template-columns:minmax(90px,.45fr) minmax(0,1fr) auto;padding:14px 18px}
.grp-split .grade-list{margin-top:0}
.grp-split .gl-name,.grp-split .gl-desc{grid-column:2}
.grp-split .gl-more{grid-column:3;grid-row:1}
.pd-grid--text{grid-template-columns:1fr 1fr}
@media (max-width:900px){.grp-split{grid-template-columns:1fr}.pd-grid--text{grid-template-columns:1fr}}
@media (max-width:760px){.grade-list a,.grp-split .grade-list a{grid-template-columns:minmax(0,1fr) auto;padding:14px 16px}
  .gl-more,.grp-split .gl-more{grid-column:2;grid-row:1}.gl-name,.gl-desc,.grp-split .gl-name,.grp-split .gl-desc{grid-column:1 / -1}}
/* tin có 3 ảnh (08/11/2026) */
.news-strip.n3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:820px){.news-strip.n3{grid-template-columns:repeat(2,minmax(0,1fr))}.news-strip.n3 figure:first-child{grid-column:span 2}}
/* ảnh bìa trang chủ tự chuyển (08/11/2026) */
.hero-img{opacity:0;transition:opacity 1.2s ease}
.hero-img.is-on{opacity:1}
.hero-ctrl{position:absolute;z-index:2;left:0;right:0;bottom:14px;display:flex;justify-content:center;align-items:center;gap:2px}
.hero-dot{width:28px;height:28px;padding:0;border:0;background:none;cursor:pointer;display:grid;place-items:center}
.hero-dot::before{content:"";width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.45);transition:background .3s,transform .3s}
.hero-dot:hover::before{background:rgba(255,255,255,.8)}
.hero-dot[aria-current="true"]::before{background:var(--white);transform:scale(1.3)}
.hero-arrow{width:36px;height:36px;margin-inline:8px;padding:0 0 3px;border:1px solid rgba(255,255,255,.35);border-radius:50%;background:rgba(14,29,69,.35);color:var(--white);font:400 1.5rem/1 var(--f-body);cursor:pointer;display:grid;place-items:center}
.hero-arrow:hover{background:rgba(14,29,69,.7);border-color:var(--white)}
.hero-dot:focus-visible,.hero-arrow:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}
@media (prefers-reduced-motion:reduce){.hero-img{transition:none}}
.photo-strip.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:860px){.photo-strip.g3{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* dải 5 ảnh: 3 trên + 2 dưới (08/11/2026) */
.photo-strip.g32{grid-template-columns:repeat(6,minmax(0,1fr))}
.photo-strip.g32 figure{grid-column:span 2}
.photo-strip.g32 figure:nth-child(n+4){grid-column:span 3}
@media (max-width:860px){.photo-strip.g32{grid-template-columns:repeat(2,minmax(0,1fr))}
  .photo-strip.g32 figure,.photo-strip.g32 figure:nth-child(n+4){grid-column:auto}
  .photo-strip.g32 figure:last-child{grid-column:1 / -1}}
/* video ngắn trang Rang muối (08/11/2026) */
.clip-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2.5vw,28px)}
.clip-row figure{margin:0;display:grid;gap:8px;align-content:start}
.clip-row .vplayer{max-width:none;box-shadow:0 10px 24px rgba(14,29,69,.14)}
.clip-row figcaption{font-size:.92rem;color:var(--muted)}
@media (max-width:700px){.clip-row{grid-template-columns:repeat(2,minmax(0,1fr))}}
.cert .seal{align-self:start}
/* đợt 9 (08/11/2026): nút dừng/chạy ảnh bìa; thư viện 5 ảnh trang A180/A240/A320 */
.hero-pause{padding:0;margin-left:4px}
.hero-pause::before{content:"";width:10px;height:12px;border-left:3px solid currentColor;border-right:3px solid currentColor;box-sizing:border-box}
.hero-pause.is-paused::before{width:0;height:0;border-style:solid;border-width:6px 0 6px 10px;border-color:transparent transparent transparent currentColor;margin-left:3px}
.pd-thumbs.n5{display:grid;grid-template-columns:repeat(5,minmax(0,1fr))}
.pd-thumbs.n5 .pd-thumb{width:auto}
@media (max-width:420px){.hero-dot{width:22px}.hero-arrow{margin-inline:4px}}
@media (max-width:560px){.pd-thumbs.n5{gap:6px}.pd-thumbs.n5 .pd-thumb span{font-size:.68rem;letter-spacing:0;line-height:1.2;padding:4px 1px;text-align:center}}
/* đợt 10 (08/11/2026): thanh đi nhanh trang Sản phẩm; ruler xuống dòng trên điện thoại; topbar gọn */
.jump{position:sticky;top:calc(env(safe-area-inset-top,0px) + var(--hdr-h,64px));z-index:40;background:rgba(255,255,255,.96);backdrop-filter:blur(6px);border-bottom:1px solid var(--line)}
.jump .wrap{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-block:8px;-webkit-overflow-scrolling:touch}
.jump .wrap::-webkit-scrollbar{display:none}
.jump a{flex:0 0 auto;font:600 .82rem/1 var(--f-body);letter-spacing:.02em;color:var(--navy);text-decoration:none;padding:9px 13px;border-radius:999px;border:1px solid transparent;white-space:nowrap}
.jump a:hover{background:var(--kernel);border-color:var(--line)}
.jump a.is-on{background:var(--navy);color:var(--white)}
body:has(.jump) .anchor{scroll-margin-top:calc(var(--hdr-h,64px) + 66px)}
@media (max-width:700px){.ruler{overflow:visible}.ruler-track{min-width:0;grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:480px){.ruler-track{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.topbar .topbar-items:first-child span:nth-child(2){display:none}}
/* đợt 11: số chứng nhận ngắt được ở 320px; dưới 400px nhãn/giá trị xếp dọc cho dễ đọc */
.cert dd{overflow-wrap:anywhere}
@media (max-width:400px){.cert dl{grid-template-columns:1fr;gap:0 0}.cert dt{margin-top:8px;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}}