/* Fox Digital · Website tham khảo 3.1.5 */
.fox-kho-giao-dien{--ref-ink:#151719;--ref-muted:#697176;--ref-orange:#ff5b13;--ref-orange-deep:#db4809;--ref-soft:#fff4ec;--ref-line:#e9e5e1;--ref-dark:#17191a;--ref-panel:#f7f8f9;background:#fff;color:var(--ref-ink)}
.fox-kho-giao-dien .wrap{width:min(1320px,calc(100% - 56px))}
.fox-kho-giao-dien .section{padding:76px 0}

/* Hero */
.fox-kho-giao-dien .library-hero-v2{padding:58px 0 0;background:radial-gradient(circle at 83% 18%,#ffe3d1 0,transparent 28%),linear-gradient(180deg,#fff 0,#fffaf6 100%);overflow:hidden}
.fox-kho-giao-dien .library-hero-grid{display:grid;grid-template-columns:minmax(0,.86fr) minmax(520px,1.14fr);gap:56px;align-items:center;min-height:485px}
.fox-kho-giao-dien .library-hero-copy{padding:18px 0 52px}
.fox-kho-giao-dien .library-hero-v2 h1{font-size:clamp(43px,4.7vw,69px);line-height:1.02;letter-spacing:-.064em;margin:14px 0 22px;max-width:690px}
.fox-kho-giao-dien .library-hero-v2 h1 em{display:block;font-style:normal;color:var(--ref-orange)}
.fox-kho-giao-dien .library-hero-v2 .lead{font-size:16px;line-height:1.72;color:#626a70;max-width:610px;margin:0}
.fox-kho-giao-dien .library-hero-points{display:flex;flex-wrap:wrap;gap:11px 18px;margin-top:26px}
.fox-kho-giao-dien .library-hero-points span{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:#33393d}
.fox-kho-giao-dien .library-hero-points b{display:grid;place-items:center;width:27px;height:27px;border-radius:8px;background:#fff0e7;color:var(--ref-orange);font-size:9px}
.fox-kho-giao-dien .library-scroll-link{display:inline-flex;align-items:center;gap:10px;margin-top:30px;font-size:13px;font-weight:800;color:var(--ref-orange-deep)}
.fox-kho-giao-dien .library-scroll-link span{display:grid;place-items:center;width:26px;height:26px;border:1px solid #ffc6a7;border-radius:50%;transition:transform .2s}
.fox-kho-giao-dien .library-scroll-link:hover span{transform:translateY(3px)}
.fox-kho-giao-dien .library-hero-showcase{position:relative;height:410px;min-width:0}
.fox-kho-giao-dien .library-browser{position:absolute;background:#fff;border:1px solid #e3e5e7;box-shadow:0 22px 55px #24160d20;overflow:hidden}
.fox-kho-giao-dien .library-browser img{width:100%;height:100%;object-fit:cover}
.fox-kho-giao-dien .library-browser-main{width:78%;height:315px;right:4%;top:34px;border-radius:15px;transform:rotate(1.1deg);z-index:2}
.fox-kho-giao-dien .library-browser-main img{height:calc(100% - 31px);object-position:top}
.fox-kho-giao-dien .library-browser-bar{height:31px;padding:0 11px;display:flex;align-items:center;gap:5px;background:#f7f8f9;border-bottom:1px solid #eceef0;font-size:7px;color:#92999e}
.fox-kho-giao-dien .library-browser-bar i{width:6px;height:6px;border-radius:50%;background:#d5dade;display:block}
.fox-kho-giao-dien .library-browser-bar i:first-child{background:#ff8351}.fox-kho-giao-dien .library-browser-bar i:nth-child(2){background:#ffc449}.fox-kho-giao-dien .library-browser-bar i:nth-child(3){background:#62c777}
.fox-kho-giao-dien .library-browser-bar span{margin-left:5px}
.fox-kho-giao-dien .library-browser-a{width:34%;height:165px;left:0;top:8px;border-radius:13px;transform:rotate(-4deg);z-index:1}
.fox-kho-giao-dien .library-browser-b{width:31%;height:178px;right:-1%;bottom:0;border-radius:13px;transform:rotate(5deg);z-index:3}
.fox-kho-giao-dien .library-hero-float{position:absolute;z-index:4;left:5%;bottom:53px;display:flex;align-items:center;gap:10px;padding:13px 15px;border:1px solid #fff;background:#ffffffee;backdrop-filter:blur(12px);border-radius:14px;box-shadow:0 13px 34px #2221}
.fox-kho-giao-dien .library-hero-float.industry-count{left:auto;right:22%;bottom:9px}
.fox-kho-giao-dien .library-hero-float strong{font:800 25px/1 'DM Sans',sans-serif;color:var(--ref-orange)}
.fox-kho-giao-dien .library-hero-float span{font-size:10px;color:#666e73;max-width:85px;line-height:1.35}
.fox-kho-giao-dien .library-hero-strip{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid #ede8e3;background:#fff}
.fox-kho-giao-dien .library-hero-strip>div{display:flex;align-items:center;gap:11px;padding:17px 22px;border-right:1px solid #eeeae6}
.fox-kho-giao-dien .library-hero-strip>div:last-child{border-right:0}
.fox-kho-giao-dien .library-hero-strip span{display:grid;place-items:center;min-width:36px;height:36px;border-radius:10px;background:#fff0e7;color:var(--ref-orange);font-size:11px;font-weight:800}
.fox-kho-giao-dien .library-hero-strip strong{font-size:11px;line-height:1.45;color:#363c40}

/* Catalog */
.fox-kho-giao-dien .reference-section-v2{background:#f7f8f9;padding-top:78px}
.fox-kho-giao-dien .reference-heading{display:grid;grid-template-columns:1.05fr .75fr;gap:70px;align-items:end;margin-bottom:22px}
.fox-kho-giao-dien .reference-heading h2{font-size:clamp(32px,3.4vw,48px);line-height:1.08;letter-spacing:-.055em;margin:10px 0 0}
.fox-kho-giao-dien .reference-heading h2 em{font-style:normal;color:var(--ref-orange);display:block}
.fox-kho-giao-dien .reference-heading .lead{font-size:14px;line-height:1.7;color:#697176;margin:0 0 4px;max-width:500px}
.fox-kho-giao-dien .reference-capabilities{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 25px}
.fox-kho-giao-dien .reference-capabilities span{background:#fff;border:1px solid #e7e8ea;border-radius:999px;padding:8px 12px;font-size:11px;font-weight:700;color:#4f585e}
.fox-kho-giao-dien .reference-capabilities span:before{content:'✓';color:var(--ref-orange);margin-right:6px;font-weight:900}
.fox-kho-giao-dien .reference-filter-panel{position:relative;background:#fff;border:1px solid #e4e6e8;border-radius:18px;padding:18px 20px 16px;box-shadow:0 10px 28px #1a263309;margin-bottom:25px}
.fox-kho-giao-dien .reference-search-wrap{display:grid;grid-template-columns:145px 1fr;gap:15px;align-items:center}
.fox-kho-giao-dien .reference-search-wrap>label{font-size:12px;font-weight:800;color:#30363b}
.fox-kho-giao-dien .reference-search-field{height:46px;display:flex;align-items:center;gap:10px;border:1px solid #dfe3e6;border-radius:11px;padding:0 13px;background:#fafbfc;transition:border-color .2s,box-shadow .2s}
.fox-kho-giao-dien .reference-search-field:focus-within{border-color:#ff955e;box-shadow:0 0 0 3px #ff5b1311;background:#fff}
.fox-kho-giao-dien .reference-search-field svg{width:18px;height:18px;fill:none;stroke:#838c92;stroke-width:1.8;flex:none}
.fox-kho-giao-dien .reference-search-field input{width:100%;height:100%;border:0!important;background:transparent!important;box-shadow:none!important;padding:0!important;margin:0!important;outline:0;font-size:13px;color:#202529}
.fox-kho-giao-dien .reference-filter-meta{display:flex;align-items:center;gap:9px;margin:14px 0 11px;font-size:11px;color:#7b8388}
.fox-kho-giao-dien .reference-filter-meta strong{font-weight:800;color:#373d42}
.fox-kho-giao-dien .reference-chips{display:flex;flex-wrap:wrap;gap:7px;margin:0;padding:0}
.fox-kho-giao-dien .reference-chips button{display:inline-flex;align-items:center;gap:7px;border:1px solid #e3e5e7;background:#fff;padding:8px 11px;border-radius:10px;cursor:pointer;font-size:11px;font-weight:700;color:#4b5358;transition:.18s ease;white-space:nowrap}
.fox-kho-giao-dien .reference-chips button:hover{border-color:#ffc3a3;color:#c84809;background:#fffaf7}
.fox-kho-giao-dien .reference-chips button.active{background:var(--ref-dark);border-color:var(--ref-dark);color:#fff}
.fox-kho-giao-dien .reference-chips button .chip-count{display:inline-grid;place-items:center;min-width:18px;height:18px;padding:0 4px;border-radius:6px;background:#f1f2f3;color:#7b8388;font-size:9px}
.fox-kho-giao-dien .reference-chips button.active .chip-count{background:#ffffff20;color:#fff}
.fox-kho-giao-dien .reference-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin:0}
.fox-kho-giao-dien .reference-card{min-width:0;border:1px solid #e1e4e6;border-radius:16px;background:#fff;overflow:hidden;box-shadow:0 6px 18px #18202a05;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.fox-kho-giao-dien .reference-card:hover{transform:translateY(-5px);box-shadow:0 18px 38px #1c242c12;border-color:#ffd1b7}
.fox-kho-giao-dien .reference-cover{height:auto;aspect-ratio:1.26;padding:11px 11px 0;background:linear-gradient(145deg,#f4f0eb,#fff7f1);overflow:hidden;position:relative}
.fox-kho-giao-dien .reference-cover img{display:block;width:100%;height:100%;object-fit:cover;object-position:top;border-radius:9px 9px 0 0;border:0;box-shadow:0 7px 20px #16161616;background:#fff;transition:transform .28s ease}
.fox-kho-giao-dien .reference-card:hover .reference-cover img{transform:scale(1.02)}
.fox-kho-giao-dien .reference-cover span{position:absolute;left:20px;bottom:11px;max-width:calc(100% - 40px);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:5px 8px;border-radius:7px;background:#17191ae8;color:#fff;font-size:9px;font-weight:700;backdrop-filter:blur(8px)}
.fox-kho-giao-dien .reference-card-body{padding:14px 15px 15px;display:grid;grid-template-columns:1fr auto;gap:4px 10px;align-items:center}
.fox-kho-giao-dien .reference-card small{grid-column:1/-1;font-size:9px;letter-spacing:.06em;text-transform:uppercase;color:#92989c;font-weight:700}
.fox-kho-giao-dien .reference-card h3{min-width:0;font-size:14px;line-height:1.35;margin:0;font-weight:800;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fox-kho-giao-dien .reference-card button{grid-column:2;grid-row:2;border:0;background:#fff0e7;border-radius:8px;color:#cb4809;padding:8px 10px;font-weight:800;cursor:pointer;font-size:10px;white-space:nowrap;transition:.18s}
.fox-kho-giao-dien .reference-card button:hover{background:var(--ref-orange);color:#fff}
.fox-kho-giao-dien .reference-more-wrap{text-align:center;margin-top:25px}
.fox-kho-giao-dien #moreReferences{min-height:43px;padding:10px 18px;border-radius:10px;font-size:12px;background:#fff}
.fox-kho-giao-dien #moreReferences[hidden]{display:none}
.fox-kho-giao-dien .reference-empty{padding:35px 20px;border:1px dashed #d5d9dc;border-radius:14px;background:#fff;text-align:center;color:#71797e}
.fox-kho-giao-dien .reference-empty strong{display:block;color:#30363a;font-size:14px;margin-bottom:5px}
.fox-kho-giao-dien .reference-empty span{font-size:12px}
.fox-kho-giao-dien .reference-note{max-width:970px;margin:26px auto 0;text-align:center;font-size:10px;line-height:1.65;color:#8b9297}

/* Preview modal */
.fox-kho-giao-dien .reference-modal-v2{width:min(1460px,96vw);height:92vh;max-height:92vh;padding:0;border:0;border-radius:18px;background:#eef0f2;overflow:hidden;box-shadow:0 35px 100px #0007}
.fox-kho-giao-dien .reference-modal-v2[open]{display:flex;flex-direction:column}
.fox-kho-giao-dien .reference-modal-v2::backdrop{background:#0d1117df;backdrop-filter:blur(4px)}
.fox-kho-giao-dien .reference-toolbar{min-height:58px;display:grid;grid-template-columns:minmax(190px,1fr) auto minmax(100px,1fr);align-items:center;gap:15px;background:#fff;padding:9px 14px;border-bottom:1px solid #e7eaec}
.fox-kho-giao-dien .reference-modal-title{display:flex;align-items:center;gap:9px;min-width:0}
.fox-kho-giao-dien .reference-modal-title strong{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.fox-kho-giao-dien .reference-live-dot{width:8px;height:8px;border-radius:50%;background:#42b86a;box-shadow:0 0 0 4px #42b86a18;flex:none}
.fox-kho-giao-dien .reference-device-tabs{display:flex;gap:4px;background:#f3f4f5;border-radius:10px;padding:4px}
.fox-kho-giao-dien .reference-toolbar button,.fox-kho-giao-dien .reference-source button{border:0;background:transparent;border-radius:7px;padding:7px 10px;cursor:pointer;font-size:10px;font-weight:700;color:#555e64}
.fox-kho-giao-dien .reference-toolbar [aria-pressed=true]{background:#fff;color:#161a1d;box-shadow:0 2px 8px #19212b14}
.fox-kho-giao-dien .reference-close{justify-self:end;color:#8a4a27!important;background:#fff3eb!important}
.fox-kho-giao-dien .reference-source{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 14px;background:#fafafa;border-bottom:1px solid #e6e8ea}
.fox-kho-giao-dien .reference-source>div{display:flex;gap:6px}
.fox-kho-giao-dien .reference-source button{border:1px solid #dfe3e6;background:#fff;padding:6px 9px}
.fox-kho-giao-dien .reference-source span{font-size:9px;color:#889095}
.fox-kho-giao-dien .reference-stage{width:100%;flex:1;min-height:0;margin:auto;transition:width .22s;background:#dfe3e6;overflow:hidden}
.fox-kho-giao-dien .reference-stage.tablet{width:min(820px,100%)}
.fox-kho-giao-dien .reference-stage.mobile{width:min(430px,100%)}
.fox-kho-giao-dien .reference-stage iframe{border:0;background:#fff;width:100%;height:100%}
.fox-kho-giao-dien .reference-image{height:100%;overflow:auto;background:#fff}
.fox-kho-giao-dien .reference-image img{width:100%;height:auto}
.fox-kho-giao-dien .reference-stage [hidden]{display:none}

/* Guidance + consultation */
.fox-kho-giao-dien .reference-guide-section{background:#fff;padding:76px 0 80px}
.fox-kho-giao-dien .reference-guide-head{display:grid;grid-template-columns:1fr .75fr;gap:70px;align-items:end}
.fox-kho-giao-dien .reference-guide-head h2{font-size:clamp(31px,3.2vw,46px);line-height:1.08;letter-spacing:-.055em;margin:10px 0 0}
.fox-kho-giao-dien .reference-guide-head h2 em{font-style:normal;color:var(--ref-orange);display:block}
.fox-kho-giao-dien .reference-guide-head>p{font-size:14px;line-height:1.75;color:#697176;margin:0 0 4px;max-width:500px}
.fox-kho-giao-dien .reference-guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-top:28px}
.fox-kho-giao-dien .reference-guide-grid article{position:relative;border:1px solid #e6e7e9;border-radius:15px;padding:23px 22px;background:#fff;overflow:hidden}
.fox-kho-giao-dien .reference-guide-grid article:after{content:'';position:absolute;width:105px;height:105px;border:1px solid #ffe0cf;border-radius:50%;right:-38px;top:-48px}
.fox-kho-giao-dien .reference-guide-grid span{display:grid;place-items:center;width:35px;height:35px;border-radius:9px;background:#fff0e7;color:var(--ref-orange);font-size:10px;font-weight:800;margin-bottom:18px}
.fox-kho-giao-dien .reference-guide-grid h3{font-size:15px;margin:0 0 7px}
.fox-kho-giao-dien .reference-guide-grid p{font-size:12px;line-height:1.7;color:#6b7378;margin:0}
.fox-kho-giao-dien .reference-consult-box{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:center;margin-top:55px;padding:36px 40px;border-radius:22px;background:linear-gradient(120deg,#1a1d1e,#2a1710);color:#fff;overflow:hidden;position:relative}
.fox-kho-giao-dien .reference-consult-box:after{content:'';position:absolute;right:-90px;top:-160px;width:360px;height:360px;border-radius:50%;background:#f05a0d;filter:blur(1px);opacity:.35;pointer-events:none}
.fox-kho-giao-dien .reference-consult-copy{position:relative;z-index:1}
.fox-kho-giao-dien .reference-consult-copy .eyebrow{color:#ff9a65}
.fox-kho-giao-dien .reference-consult-copy h3{font-size:29px;line-height:1.18;letter-spacing:-.045em;margin:10px 0 12px}
.fox-kho-giao-dien .reference-consult-copy>p{font-size:13px;line-height:1.7;color:#d7d0cc;max-width:490px}
.fox-kho-giao-dien .reference-consult-copy .check-list{margin:18px 0 14px}
.fox-kho-giao-dien .reference-consult-copy .check-list li{padding:7px 0;border-color:#ffffff1a;font-size:11px;color:#e8e3df}
.fox-kho-giao-dien .reference-consult-copy a{display:inline-block;margin-top:8px;color:#ff9a65;font-size:12px}
.fox-kho-giao-dien .reference-consult-form{position:relative;z-index:1;background:#fff;border:0;border-radius:16px;box-shadow:none;padding:20px;display:grid;gap:11px;color:#1e2326}
.fox-kho-giao-dien .reference-form-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.fox-kho-giao-dien .reference-consult-form label{font-size:10px;font-weight:700;gap:5px;color:#555e63}
.fox-kho-giao-dien .reference-consult-form input:not([type=checkbox]),.fox-kho-giao-dien .reference-consult-form textarea{padding:10px 11px!important;border-radius:8px!important;font-size:12px!important;line-height:1.45!important;border:1px solid #dfe3e6!important;background:#fafbfb!important;box-shadow:none!important;margin:0!important}
.fox-kho-giao-dien .reference-consult-form input:focus,.fox-kho-giao-dien .reference-consult-form textarea:focus{border-color:#ff9a65!important;background:#fff!important;outline:0;box-shadow:0 0 0 3px #ff6a1d12!important}
.fox-kho-giao-dien .reference-consult-form .consent{display:flex;align-items:flex-start;gap:8px;font-size:9px;font-weight:400;line-height:1.5;color:#747c81}
.fox-kho-giao-dien .reference-consult-form .consent input{margin-top:2px}
.fox-kho-giao-dien .reference-consult-form .btn{min-height:42px;border-radius:9px;font-size:11px;padding:10px 14px;background:var(--ref-orange)}
.fox-kho-giao-dien .reference-consult-form .form-note{font-size:9px;line-height:1.5;color:#8b9297;text-align:center;margin:0}

@media(max-width:1100px){
 .fox-kho-giao-dien .wrap{width:min(1180px,calc(100% - 40px))}
 .fox-kho-giao-dien .library-hero-grid{grid-template-columns:.92fr 1.08fr;gap:28px}
 .fox-kho-giao-dien .library-hero-v2 h1{font-size:48px}
 .fox-kho-giao-dien .reference-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .fox-kho-giao-dien .reference-heading,.fox-kho-giao-dien .reference-guide-head{gap:35px}
 .fox-kho-giao-dien .reference-consult-box{gap:30px;padding:32px}
}
@media(max-width:820px){
 .fox-kho-giao-dien .library-hero-v2{padding-top:38px}
 .fox-kho-giao-dien .library-hero-grid{grid-template-columns:1fr;min-height:0}
 .fox-kho-giao-dien .library-hero-copy{padding-bottom:5px}
 .fox-kho-giao-dien .library-hero-v2 h1{font-size:clamp(40px,8vw,58px);max-width:680px}
 .fox-kho-giao-dien .library-hero-showcase{height:365px;max-width:690px;width:100%;margin:0 auto}
 .fox-kho-giao-dien .library-hero-strip{grid-template-columns:repeat(2,1fr)}
 .fox-kho-giao-dien .library-hero-strip>div:nth-child(2){border-right:0}.fox-kho-giao-dien .library-hero-strip>div:nth-child(-n+2){border-bottom:1px solid #eeeae6}
 .fox-kho-giao-dien .reference-heading,.fox-kho-giao-dien .reference-guide-head{grid-template-columns:1fr;gap:12px}
 .fox-kho-giao-dien .reference-heading .lead,.fox-kho-giao-dien .reference-guide-head>p{max-width:680px}
 .fox-kho-giao-dien .reference-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
 .fox-kho-giao-dien .reference-guide-grid{gap:10px}
 .fox-kho-giao-dien .reference-consult-box{grid-template-columns:1fr;gap:22px}
 .fox-kho-giao-dien .reference-consult-copy{max-width:620px}
}
@media(max-width:620px){
 .fox-kho-giao-dien .wrap{width:calc(100% - 28px)}
 .fox-kho-giao-dien .section{padding:52px 0}
 .fox-kho-giao-dien .library-hero-v2{padding-top:29px}
 .fox-kho-giao-dien .library-hero-v2 h1{font-size:38px;line-height:1.04;margin:11px 0 16px}
 .fox-kho-giao-dien .library-hero-v2 .lead{font-size:13px;line-height:1.7}
 .fox-kho-giao-dien .library-hero-points{gap:9px 13px;margin-top:20px}
 .fox-kho-giao-dien .library-hero-points span{font-size:10px}
 .fox-kho-giao-dien .library-scroll-link{margin-top:21px;font-size:11px}
 .fox-kho-giao-dien .library-hero-showcase{height:276px;margin-top:8px}
 .fox-kho-giao-dien .library-browser-main{width:79%;height:220px;right:2%;top:27px}
 .fox-kho-giao-dien .library-browser-a{width:35%;height:112px;top:4px}
 .fox-kho-giao-dien .library-browser-b{width:31%;height:119px;bottom:0}
 .fox-kho-giao-dien .library-hero-float{left:1%;bottom:37px;padding:9px 10px;border-radius:10px}.fox-kho-giao-dien .library-hero-float.industry-count{right:15%;bottom:1px}
 .fox-kho-giao-dien .library-hero-float strong{font-size:18px}.fox-kho-giao-dien .library-hero-float span{font-size:8px;max-width:67px}
 .fox-kho-giao-dien .library-hero-strip>div{padding:12px 10px;gap:8px}.fox-kho-giao-dien .library-hero-strip span{min-width:31px;height:31px;font-size:9px}.fox-kho-giao-dien .library-hero-strip strong{font-size:9px}
 .fox-kho-giao-dien .reference-section-v2{padding-top:52px}
 .fox-kho-giao-dien .reference-heading h2,.fox-kho-giao-dien .reference-guide-head h2{font-size:31px}
 .fox-kho-giao-dien .reference-heading .lead,.fox-kho-giao-dien .reference-guide-head>p{font-size:12px}
 .fox-kho-giao-dien .reference-capabilities{flex-wrap:nowrap;overflow:auto;margin-right:-14px;padding-right:14px;scrollbar-width:none}.fox-kho-giao-dien .reference-capabilities::-webkit-scrollbar{display:none}.fox-kho-giao-dien .reference-capabilities span{white-space:nowrap;font-size:9px;padding:7px 10px}
 .fox-kho-giao-dien .reference-filter-panel{padding:13px;border-radius:14px}
 .fox-kho-giao-dien .reference-search-wrap{grid-template-columns:1fr;gap:6px}.fox-kho-giao-dien .reference-search-wrap>label{font-size:10px}.fox-kho-giao-dien .reference-search-field{height:43px}
 .fox-kho-giao-dien .reference-filter-meta{font-size:9px;margin:10px 0 8px}
 .fox-kho-giao-dien .reference-chips{flex-wrap:nowrap;overflow:auto;margin-right:-13px;padding:0 13px 5px 0;scrollbar-width:none}.fox-kho-giao-dien .reference-chips::-webkit-scrollbar{display:none}.fox-kho-giao-dien .reference-chips button{font-size:9px;padding:7px 9px;border-radius:8px}
 .fox-kho-giao-dien .reference-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
 .fox-kho-giao-dien .reference-card{border-radius:12px}
 .fox-kho-giao-dien .reference-cover{padding:7px 7px 0;aspect-ratio:1.05}.fox-kho-giao-dien .reference-cover span{left:12px;bottom:8px;font-size:7px;padding:4px 6px;max-width:calc(100% - 24px)}
 .fox-kho-giao-dien .reference-card-body{display:block;padding:10px}.fox-kho-giao-dien .reference-card small{font-size:7px}.fox-kho-giao-dien .reference-card h3{font-size:11px;margin:3px 0 9px}.fox-kho-giao-dien .reference-card button{width:100%;padding:7px 8px;font-size:9px}
 .fox-kho-giao-dien .reference-note{font-size:8px;text-align:left}
 .fox-kho-giao-dien .reference-modal-v2{width:100vw;height:95vh;max-height:95vh;border-radius:15px 15px 0 0;margin:auto 0 0}
 .fox-kho-giao-dien .reference-toolbar{grid-template-columns:1fr auto;min-height:0;padding:8px}.fox-kho-giao-dien .reference-modal-title{grid-column:1/-1}.fox-kho-giao-dien .reference-device-tabs{justify-self:start}.fox-kho-giao-dien .reference-close{grid-column:2;grid-row:2}.fox-kho-giao-dien .reference-source{align-items:flex-start;flex-direction:column;padding:7px 8px}.fox-kho-giao-dien .reference-source span{font-size:8px}
 .fox-kho-giao-dien .reference-guide-grid{grid-template-columns:1fr}.fox-kho-giao-dien .reference-guide-grid article{padding:18px}.fox-kho-giao-dien .reference-guide-grid h3{font-size:14px}
 .fox-kho-giao-dien .reference-consult-box{margin-top:35px;padding:24px 18px;border-radius:17px}.fox-kho-giao-dien .reference-consult-copy h3{font-size:24px}.fox-kho-giao-dien .reference-consult-copy>p{font-size:11px}
 .fox-kho-giao-dien .reference-consult-form{padding:15px}.fox-kho-giao-dien .reference-form-row{grid-template-columns:1fr}.fox-kho-giao-dien .reference-consult-form label{font-size:9px}
}
@media(max-width:380px){
 .fox-kho-giao-dien .reference-grid{grid-template-columns:1fr}
 .fox-kho-giao-dien .reference-cover{aspect-ratio:1.35}
}
@media(prefers-reduced-motion:reduce){
 .fox-kho-giao-dien .reference-card,.fox-kho-giao-dien .reference-cover img,.fox-kho-giao-dien .library-scroll-link span{transition:none}
 .fox-kho-giao-dien .reference-card:hover{transform:none}.fox-kho-giao-dien .reference-card:hover .reference-cover img{transform:none}
}

/* ===== 3.1.6 · gallery ratio 16:9 + expandable industries + lower sections ===== */
.fox-kho-giao-dien .reference-industries-shell{display:grid;gap:9px}
.fox-kho-giao-dien .reference-chips{--ref-chip-row:36px;align-content:start;overflow:hidden;transition:max-height .28s ease}
.fox-kho-giao-dien .reference-chips.is-collapsed{max-height:calc((var(--ref-chip-row) * 2) + 7px)}
.fox-kho-giao-dien .reference-chips.is-expanded{max-height:520px}
.fox-kho-giao-dien .reference-chips button{min-height:var(--ref-chip-row);padding:8px 13px;border-radius:9px}
.fox-kho-giao-dien .reference-industries-more{justify-self:start;display:inline-flex;align-items:center;gap:7px;border:0;background:transparent;color:#d94a08;padding:4px 1px;font:800 11px/1.4 'Be Vietnam Pro',sans-serif;cursor:pointer}
.fox-kho-giao-dien .reference-industries-more[hidden]{display:none!important}
.fox-kho-giao-dien .reference-industries-more .more-caret{font-size:14px;transition:transform .2s ease}
.fox-kho-giao-dien .reference-industries-more[aria-expanded="true"] .more-caret{transform:rotate(180deg)}

.fox-kho-giao-dien .reference-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.fox-kho-giao-dien .reference-cover{padding:0;aspect-ratio:16/9;background:#eceff1}
.fox-kho-giao-dien .reference-cover img{width:100%;height:100%;object-fit:cover;object-position:top;border-radius:0;box-shadow:none;background:#fff}
.fox-kho-giao-dien .reference-cover span{left:10px;bottom:10px;max-width:calc(100% - 20px);font-size:9px;padding:5px 8px}
.fox-kho-giao-dien .reference-card-body{padding:13px 14px 14px;grid-template-columns:minmax(0,1fr) auto;gap:8px 10px}
.fox-kho-giao-dien .reference-card small{display:none}
.fox-kho-giao-dien .reference-card h3{font-size:14px;line-height:1.35}
.fox-kho-giao-dien .reference-card button{padding:8px 11px;font-size:10px}
.fox-kho-giao-dien #moreReferences{padding:10px 22px;border:1px solid #ff7f43;color:#d84b09;background:#fff;border-radius:9px;font-weight:800}
.fox-kho-giao-dien #moreReferences:hover{background:#fff5ef;border-color:#ff5b13}

.fox-kho-giao-dien .reference-guide-section-v3{padding:0;background:#fff}
.fox-kho-giao-dien .reference-steps-head{padding-top:48px;background:linear-gradient(180deg,#fff7f1 0,#fff3eb 100%)}
.fox-kho-giao-dien .reference-steps-head,.fox-kho-giao-dien .reference-guide-grid-v3{padding-left:36px;padding-right:36px}
.fox-kho-giao-dien .reference-steps-head h2{font-size:clamp(28px,3vw,43px);line-height:1.08;letter-spacing:-.045em;margin:9px 0 0}
.fox-kho-giao-dien .reference-steps-head h2 em{font-style:normal;color:var(--ref-orange)}
.fox-kho-giao-dien .reference-guide-grid-v3{grid-template-columns:repeat(3,1fr);gap:0;margin:0 -36px 0;padding-top:24px;padding-bottom:34px;background:linear-gradient(180deg,#fff3eb 0,#fff7f3 100%)}
.fox-kho-giao-dien .reference-guide-grid-v3 article{display:grid;grid-template-columns:auto 1fr;align-items:start;gap:14px;border:0;border-right:1px solid #f0d9cc;border-radius:0;background:transparent;padding:9px 32px 10px;min-width:0}
.fox-kho-giao-dien .reference-guide-grid-v3 article:last-child{border-right:0}
.fox-kho-giao-dien .reference-guide-grid-v3 article:after{display:none}
.fox-kho-giao-dien .reference-guide-grid-v3 span{width:43px;height:43px;border-radius:50%;margin:0;background:#ffd9c5;color:#ef5911;font-size:10px}
.fox-kho-giao-dien .reference-guide-grid-v3 h3{font-size:14px;margin:1px 0 5px}
.fox-kho-giao-dien .reference-guide-grid-v3 p{font-size:10px;line-height:1.65;max-width:290px}

.fox-kho-giao-dien .reference-benefits-head{padding:42px 0 18px}
.fox-kho-giao-dien .reference-benefits-head h2{font-size:clamp(27px,3vw,41px);line-height:1.1;letter-spacing:-.045em;margin:8px 0 0}
.fox-kho-giao-dien .reference-benefits-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;padding-bottom:42px}
.fox-kho-giao-dien .reference-benefits-grid article{position:relative;border:1px solid #e6e7e9;border-radius:14px;padding:19px 18px 18px;background:#fff;min-width:0}
.fox-kho-giao-dien .reference-benefits-grid article>span{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#ffe0d0;color:#ed5a12;font-size:9px;font-weight:900;margin-bottom:12px}
.fox-kho-giao-dien .reference-benefits-grid h3{font-size:13px;line-height:1.4;margin:0 0 6px}
.fox-kho-giao-dien .reference-benefits-grid p{font-size:10px;line-height:1.6;color:#697176;margin:0}

.fox-kho-giao-dien .reference-consult-box-v3{grid-template-columns:.85fr .9fr .65fr;gap:24px;margin:0 -36px;padding:31px 36px;border-radius:0;background:linear-gradient(115deg,#642000 0,#9c3008 44%,#ff6418 100%)}
.fox-kho-giao-dien .reference-consult-box-v3:after{display:none}
.fox-kho-giao-dien .reference-consult-box-v3 .reference-consult-copy h3{font-size:27px;max-width:420px}
.fox-kho-giao-dien .reference-consult-box-v3 .reference-consult-form{align-self:center;padding:15px;border-radius:12px}
.fox-kho-giao-dien .reference-consult-box-v3 .reference-consult-form label{font-size:9px}
.fox-kho-giao-dien .reference-consult-box-v3 .reference-consult-form input:not([type=checkbox]),.fox-kho-giao-dien .reference-consult-box-v3 .reference-consult-form textarea{padding:9px 10px!important;font-size:11px!important}
.fox-kho-giao-dien .reference-consult-box-v3 .reference-consult-form .btn{min-height:38px}
.fox-kho-giao-dien .reference-consult-visual{position:relative;align-self:stretch;min-height:185px}
.fox-kho-giao-dien .consult-device{position:absolute;overflow:hidden;background:#fff;border:5px solid #1d2022;box-shadow:0 18px 35px #2b09052e}
.fox-kho-giao-dien .consult-device img{width:100%;height:100%;object-fit:cover;object-position:top}
.fox-kho-giao-dien .consult-device-desktop{width:92%;aspect-ratio:16/10;right:0;bottom:-22px;border-radius:9px}
.fox-kho-giao-dien .consult-device-mobile{width:28%;aspect-ratio:9/18;right:-4px;bottom:-18px;border-radius:10px;z-index:2}
.fox-kho-giao-dien .reference-result-actions{display:flex;gap:8px;flex-wrap:wrap}.fox-kho-giao-dien .reference-result-actions .btn{flex:1;min-width:120px;text-align:center}.fox-kho-giao-dien .consult-result{margin-top:4px;padding:11px;border-radius:9px}.fox-kho-giao-dien .consult-result textarea{font-size:10px!important}

@media(max-width:1100px){
 .fox-kho-giao-dien .reference-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
 .fox-kho-giao-dien .reference-benefits-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .fox-kho-giao-dien .reference-consult-box-v3{grid-template-columns:1fr 1fr}.fox-kho-giao-dien .reference-consult-visual{display:none}
}
@media(max-width:820px){
 .fox-kho-giao-dien .reference-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .fox-kho-giao-dien .reference-guide-grid-v3{grid-template-columns:1fr;gap:0}.fox-kho-giao-dien .reference-guide-grid-v3 article{border-right:0;border-bottom:1px solid #f0d9cc;padding:14px 18px}.fox-kho-giao-dien .reference-guide-grid-v3 article:last-child{border-bottom:0}
 .fox-kho-giao-dien .reference-consult-box-v3{grid-template-columns:1fr;gap:18px}
}
@media(max-width:620px){
 .fox-kho-giao-dien .reference-chips{--ref-chip-row:34px;display:flex;flex-wrap:wrap;overflow:hidden;margin-right:0;padding:0}
 .fox-kho-giao-dien .reference-chips.is-collapsed{max-height:calc((var(--ref-chip-row) * 2) + 7px)}
 .fox-kho-giao-dien .reference-chips.is-expanded{max-height:780px}
 .fox-kho-giao-dien .reference-chips button{font-size:9px;padding:7px 9px;min-height:var(--ref-chip-row)}
 .fox-kho-giao-dien .reference-industries-more{font-size:10px}
 .fox-kho-giao-dien .reference-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
 .fox-kho-giao-dien .reference-cover{aspect-ratio:16/9;padding:0}
 .fox-kho-giao-dien .reference-cover span{display:none}
 .fox-kho-giao-dien .reference-card-body{padding:9px;display:block}
 .fox-kho-giao-dien .reference-card h3{font-size:10px;margin:0 0 8px;white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:27px}
 .fox-kho-giao-dien .reference-card button{width:100%;font-size:9px;padding:7px 8px}
 .fox-kho-giao-dien .reference-steps-head,.fox-kho-giao-dien .reference-guide-grid-v3{padding-left:14px;padding-right:14px}.fox-kho-giao-dien .reference-guide-grid-v3{margin:0 -14px}
 .fox-kho-giao-dien .reference-steps-head{padding-top:35px}.fox-kho-giao-dien .reference-steps-head h2{font-size:28px}
 .fox-kho-giao-dien .reference-benefits-head{padding-top:34px}.fox-kho-giao-dien .reference-benefits-head h2{font-size:27px}
 .fox-kho-giao-dien .reference-benefits-grid{grid-template-columns:1fr 1fr;gap:8px;padding-bottom:32px}.fox-kho-giao-dien .reference-benefits-grid article{padding:14px 12px}.fox-kho-giao-dien .reference-benefits-grid article>span{width:31px;height:31px;margin-bottom:9px}.fox-kho-giao-dien .reference-benefits-grid h3{font-size:11px}.fox-kho-giao-dien .reference-benefits-grid p{font-size:9px}
 .fox-kho-giao-dien .reference-consult-box-v3{margin:0 -14px;padding:24px 14px;border-radius:0}.fox-kho-giao-dien .reference-consult-box-v3 .reference-consult-copy h3{font-size:24px}.fox-kho-giao-dien .reference-consult-box-v3 .reference-form-row{grid-template-columns:1fr 1fr}
}
@media(max-width:390px){
 .fox-kho-giao-dien .reference-benefits-grid{grid-template-columns:1fr}
 .fox-kho-giao-dien .reference-consult-box-v3 .reference-form-row{grid-template-columns:1fr}
}

/* Align 3.1.6 with approved visual: hero -> search/tabs -> gallery */
.fox-kho-giao-dien .library-hero-v2 .lead{display:none}
.fox-kho-giao-dien .library-hero-points{margin-top:24px}
.fox-kho-giao-dien .reference-section-v2{padding-top:30px}
.fox-kho-giao-dien .reference-filter-panel{margin-bottom:18px}
@media(max-width:620px){.fox-kho-giao-dien .reference-section-v2{padding-top:18px}}

/* ===== 3.1.7 · approved hero: coded multi-device showcase ===== */
.fox-kho-giao-dien .library-hero-v3{position:relative;padding:52px 0 0;background:radial-gradient(circle at 77% 38%,#ffd9bf 0,#fff1e7 25%,transparent 54%),linear-gradient(110deg,#fff 0,#fffaf7 58%,#fff1e7 100%);overflow:hidden}
.fox-kho-giao-dien .library-hero-v3:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff 0,#ffffffeb 35%,transparent 64%);pointer-events:none}
.fox-kho-giao-dien .library-hero-v3 .wrap{position:relative;z-index:1}
.fox-kho-giao-dien .library-hero-v3 .library-hero-grid{grid-template-columns:minmax(0,.78fr) minmax(600px,1.22fr);gap:20px;min-height:590px;align-items:center}
.fox-kho-giao-dien .library-hero-v3 .library-hero-copy{position:relative;z-index:8;padding:30px 0 56px}
.fox-kho-giao-dien .library-hero-v3 .eyebrow{font-size:12px;letter-spacing:.18em;color:#cc490d;font-weight:900}
.fox-kho-giao-dien .library-hero-v3 h1{font-size:clamp(52px,5.15vw,78px);line-height:.99;letter-spacing:-.068em;margin:20px 0 22px;max-width:620px}
.fox-kho-giao-dien .library-hero-v3 h1 span,.fox-kho-giao-dien .library-hero-v3 h1 em{display:block}
.fox-kho-giao-dien .library-hero-v3 h1 em{color:#ff5b13;font-style:normal}
.fox-kho-giao-dien .library-hero-v3 .lead{display:none}
.fox-kho-giao-dien .library-hero-v3 .library-hero-points{gap:12px 18px;margin-top:28px}
.fox-kho-giao-dien .library-hero-v3 .library-hero-points span{font-size:12px}
.fox-kho-giao-dien .library-hero-v3 .library-scroll-link{margin-top:30px;font-size:14px;gap:13px}
.fox-kho-giao-dien .library-hero-v3 .library-scroll-link>span{width:35px;height:35px;font-size:17px;background:#fff;border-color:#ffb890}

.fox-kho-giao-dien .library-hero-stage{position:relative;height:545px;min-width:0;isolation:isolate}
.fox-kho-giao-dien .library-stage-glow{position:absolute;z-index:-4;width:520px;height:440px;right:5%;top:65px;border-radius:50%;background:radial-gradient(circle at 46% 43%,#ffe8d8 0,#ffd9be 48%,#ffbd8d 76%,transparent 77%);filter:blur(.1px);opacity:.98}
.fox-kho-giao-dien .library-stage-glow:after{content:"";position:absolute;width:160px;height:280px;right:-78px;top:34px;border-radius:100px;background:linear-gradient(180deg,#ffd2af,#ff8a3d);opacity:.55;filter:blur(10px)}
.fox-kho-giao-dien .library-stage-orbit{position:absolute;z-index:-2;border:3px solid #ff7c2d;border-left-color:transparent;border-bottom-color:transparent;border-radius:50%;opacity:.88}
.fox-kho-giao-dien .library-stage-orbit.orbit-a{width:570px;height:350px;right:-3%;top:80px;transform:rotate(11deg)}
.fox-kho-giao-dien .library-stage-orbit.orbit-b{width:480px;height:265px;right:8%;top:165px;border-width:2px;opacity:.36;transform:rotate(-5deg)}

.fox-kho-giao-dien .library-stat-card{position:absolute;z-index:10;display:flex;align-items:center;gap:13px;min-width:190px;padding:16px 18px;background:#ffffffed;border:1px solid #fff;border-radius:17px;box-shadow:0 17px 40px #7e3c1717;backdrop-filter:blur(10px);transform:rotate(-4deg)}
.fox-kho-giao-dien .library-stat-card .library-stat-icon{display:grid;place-items:center;flex:none;width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,#ff7b2d,#ff4e0a);box-shadow:0 8px 20px #ff671d35}
.fox-kho-giao-dien .library-stat-card svg{width:24px;height:24px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.fox-kho-giao-dien .library-stat-card strong{display:block;font:900 28px/1 'DM Sans','Be Vietnam Pro',sans-serif;color:#151719;letter-spacing:-.04em}
.fox-kho-giao-dien .library-stat-card small{display:block;margin-top:4px;font-size:11px;color:#5e656a;line-height:1.25}
.fox-kho-giao-dien .library-stat-total{left:5%;top:18px}
.fox-kho-giao-dien .library-stat-industries{right:0;top:30px;transform:rotate(5deg)}
.fox-kho-giao-dien .library-stat-industries .library-stat-icon{background:#fff1e8;box-shadow:none}
.fox-kho-giao-dien .library-stat-industries svg{stroke:#ff5b13;stroke-width:2}

.fox-kho-giao-dien .library-hero-laptop{position:absolute;z-index:4;width:70%;left:12%;top:120px;filter:drop-shadow(0 24px 24px #4a250f2c)}
.fox-kho-giao-dien .library-device-screen{position:relative;overflow:hidden;aspect-ratio:16/10;background:#fff;border:9px solid #191b1c;border-bottom-width:13px;border-radius:20px 20px 9px 9px;box-shadow:inset 0 0 0 1px #0001}
.fox-kho-giao-dien .library-mock-nav{height:37px;display:flex;align-items:center;gap:14px;padding:0 17px;background:#fff;border-bottom:1px solid #eee;font-size:6.5px;color:#393d40;white-space:nowrap}
.fox-kho-giao-dien .library-mock-nav b{font-family:Georgia,serif;font-size:11px;color:#8d4d25;margin-right:auto}
.fox-kho-giao-dien .library-mock-nav i{width:24px;height:7px;border-radius:3px;background:#87522e;display:block;margin-left:4px}
.fox-kho-giao-dien .library-mock-hero{position:relative;height:calc(100% - 84px);min-height:220px;overflow:hidden;background:#eee}
.fox-kho-giao-dien .library-mock-hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.fox-kho-giao-dien .library-mock-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#fff9f1f5 0,#fff7ece3 34%,transparent 70%)}
.fox-kho-giao-dien .library-mock-copy{position:absolute;z-index:2;left:30px;top:35px;width:210px;color:#211a16}
.fox-kho-giao-dien .library-mock-copy strong{display:block;font:500 27px/1.03 Georgia,serif;letter-spacing:-.045em}
.fox-kho-giao-dien .library-mock-copy strong em{font-style:normal;color:#9f663d}
.fox-kho-giao-dien .library-mock-copy small{display:block;margin-top:12px;font-size:7px;line-height:1.55;color:#5e554e}
.fox-kho-giao-dien .library-mock-copy span{display:inline-block;margin-top:12px;padding:8px 12px;border-radius:4px;background:#7e4828;color:#fff;font-size:7px;font-weight:800}
.fox-kho-giao-dien .library-mock-stats{height:47px;display:grid;grid-template-columns:repeat(3,1fr);align-items:center;text-align:center;background:#fff;color:#7f7771;font-size:5.6px}
.fox-kho-giao-dien .library-mock-stats span{border-right:1px solid #eee}.fox-kho-giao-dien .library-mock-stats span:last-child{border-right:0}
.fox-kho-giao-dien .library-mock-stats b{display:block;margin-bottom:2px;font-size:11px;color:#9d5d31}
.fox-kho-giao-dien .library-laptop-base{position:relative;height:13px;margin:-1px -6% 0;border-radius:0 0 55% 55%;background:linear-gradient(#d9dbdc,#92979a 52%,#6d7275);box-shadow:0 5px 10px #0002}
.fox-kho-giao-dien .library-laptop-base:after{content:"";position:absolute;left:43%;top:0;width:14%;height:4px;border-radius:0 0 5px 5px;background:#8a8f91}

.fox-kho-giao-dien .library-hero-tablet{position:absolute;z-index:6;width:27%;right:5%;top:175px;padding:6px;border-radius:25px;background:#1b1d1e;box-shadow:0 24px 44px #39180835;transform:rotate(1deg)}
.fox-kho-giao-dien .library-tablet-screen{overflow:hidden;aspect-ratio:9/13;border-radius:19px;background:#f7fbfd}
.fox-kho-giao-dien .library-tablet-nav{height:33px;display:flex;align-items:center;justify-content:space-between;padding:0 11px;background:#fff;font-size:7px;color:#196789}
.fox-kho-giao-dien .library-tablet-nav b{font-size:11px}.fox-kho-giao-dien .library-tablet-nav span{font-size:10px}
.fox-kho-giao-dien .library-tablet-content{position:relative;height:78%;overflow:hidden;background:#edf8fc}
.fox-kho-giao-dien .library-tablet-content>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% center}
.fox-kho-giao-dien .library-tablet-content:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#edf9fff0 0,#edf9ffb5 45%,transparent 73%)}
.fox-kho-giao-dien .library-tablet-content>div{position:absolute;z-index:2;left:12px;top:33px;width:70%}
.fox-kho-giao-dien .library-tablet-content strong{display:block;font-size:13px;line-height:1.15;color:#11638b;letter-spacing:-.035em}
.fox-kho-giao-dien .library-tablet-content small{display:block;margin-top:7px;font-size:5.6px;line-height:1.45;color:#4c6877}
.fox-kho-giao-dien .library-tablet-content span{display:inline-block;margin-top:9px;padding:6px 8px;border-radius:4px;background:#1c7da6;color:#fff;font-size:5.5px;font-weight:800}
.fox-kho-giao-dien .library-tablet-icons{height:34px;background:#fff;display:grid;grid-template-columns:repeat(4,1fr);align-items:center;padding:0 8px;gap:7px}
.fox-kho-giao-dien .library-tablet-icons i{height:16px;border-radius:5px;background:linear-gradient(180deg,#e6f7fd,#f7fcfe);border:1px solid #d9eff7}

.fox-kho-giao-dien .library-hero-phone{position:absolute;z-index:8;width:15%;right:-1%;top:257px;overflow:hidden;aspect-ratio:9/17.6;border:6px solid #17191a;border-radius:24px;background:#111;box-shadow:0 22px 40px #3918083b;transform:rotate(2deg)}
.fox-kho-giao-dien .library-hero-phone>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.fox-kho-giao-dien .library-hero-phone:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0001 0,#0b0907cc 72%,#0b0907f2 100%)}
.fox-kho-giao-dien .library-phone-notch{position:absolute;z-index:5;top:0;left:31%;width:38%;height:10px;border-radius:0 0 9px 9px;background:#17191a}
.fox-kho-giao-dien .library-phone-copy{position:absolute;z-index:4;left:9px;right:9px;bottom:14px;color:#fff}
.fox-kho-giao-dien .library-phone-copy>b{display:block;margin-bottom:10px;font-size:9px;color:#ff8a42}
.fox-kho-giao-dien .library-phone-copy strong{display:block;font-size:11px;line-height:1.2}
.fox-kho-giao-dien .library-phone-copy small{display:block;margin-top:6px;font-size:4.8px;line-height:1.5;color:#eee}
.fox-kho-giao-dien .library-phone-copy span{display:inline-block;margin-top:8px;padding:5px 6px;border-radius:4px;background:#f06a19;font-size:4.8px;font-weight:800}

.fox-kho-giao-dien .library-demo-card{position:absolute;z-index:12;left:4%;bottom:18px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:11px;min-width:205px;padding:13px 14px;background:#ffffffef;border:1px solid #fff;border-radius:15px;box-shadow:0 15px 38px #51240c1d;backdrop-filter:blur(10px);transform:rotate(-2deg)}
.fox-kho-giao-dien .library-demo-eye{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#fff0e7}
.fox-kho-giao-dien .library-demo-eye svg{width:22px;height:22px;fill:none;stroke:#ff5b13;stroke-width:1.8}
.fox-kho-giao-dien .library-demo-card strong{display:block;font-size:15px;line-height:1.05}.fox-kho-giao-dien .library-demo-card small{display:block;margin-top:3px;color:#777;font-size:10px}
.fox-kho-giao-dien .library-demo-card>i{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;border:1px solid #ffc5a5;color:#ff5b13;font-style:normal;font-size:14px}

.fox-kho-giao-dien .library-hero-v3 .library-hero-strip{position:relative;z-index:15;border:1px solid #f0e7e0;border-bottom:0;border-radius:13px 13px 0 0;overflow:hidden;box-shadow:0 -8px 28px #55301907}
.fox-kho-giao-dien .library-hero-v3 .library-hero-strip>div{padding:20px 22px;background:#ffffffd9;backdrop-filter:blur(8px)}
.fox-kho-giao-dien .library-hero-v3 .library-hero-strip strong{font-size:12px}

@media(max-width:1180px){
 .fox-kho-giao-dien .library-hero-v3 .library-hero-grid{grid-template-columns:minmax(0,.82fr) minmax(540px,1.18fr);gap:10px}
 .fox-kho-giao-dien .library-hero-v3 h1{font-size:clamp(48px,5.2vw,68px)}
 .fox-kho-giao-dien .library-stat-card{min-width:170px;padding:13px 14px}.fox-kho-giao-dien .library-stat-card strong{font-size:24px}
 .fox-kho-giao-dien .library-hero-laptop{width:72%;left:9%}.fox-kho-giao-dien .library-hero-tablet{right:4%}.fox-kho-giao-dien .library-hero-phone{right:-2%}
}
@media(max-width:920px){
 .fox-kho-giao-dien .library-hero-v3{padding-top:35px}
 .fox-kho-giao-dien .library-hero-v3:before{background:linear-gradient(180deg,#fff 0,#ffffffeb 35%,transparent 65%)}
 .fox-kho-giao-dien .library-hero-v3 .library-hero-grid{grid-template-columns:1fr;gap:0;min-height:0}
 .fox-kho-giao-dien .library-hero-v3 .library-hero-copy{padding:22px 0 22px;max-width:720px}
 .fox-kho-giao-dien .library-hero-v3 h1{font-size:clamp(44px,8.7vw,68px);max-width:680px}
 .fox-kho-giao-dien .library-hero-stage{height:500px;max-width:760px;width:100%;margin:0 auto}
 .fox-kho-giao-dien .library-stage-glow{width:520px;height:400px;right:6%;top:72px}
 .fox-kho-giao-dien .library-hero-laptop{width:68%;left:13%;top:120px}
 .fox-kho-giao-dien .library-hero-tablet{width:25%;right:7%;top:180px}
 .fox-kho-giao-dien .library-hero-phone{width:14%;right:1%;top:252px}
 .fox-kho-giao-dien .library-stat-total{left:8%}.fox-kho-giao-dien .library-stat-industries{right:3%}
}
@media(max-width:620px){
 .fox-kho-giao-dien .library-hero-v3{padding-top:22px}
 .fox-kho-giao-dien .library-hero-v3 .library-hero-copy{padding:16px 0 10px}
 .fox-kho-giao-dien .library-hero-v3 .eyebrow{font-size:10px}
 .fox-kho-giao-dien .library-hero-v3 h1{font-size:40px;line-height:1.01;margin:13px 0 15px;max-width:430px}
 .fox-kho-giao-dien .library-hero-v3 .library-hero-points{gap:8px 12px;margin-top:18px}.fox-kho-giao-dien .library-hero-v3 .library-hero-points span{font-size:10px}.fox-kho-giao-dien .library-hero-v3 .library-hero-points b{width:24px;height:24px}
 .fox-kho-giao-dien .library-hero-v3 .library-scroll-link{margin-top:18px;font-size:12px}.fox-kho-giao-dien .library-hero-v3 .library-scroll-link>span{width:30px;height:30px}
 .fox-kho-giao-dien .library-hero-stage{height:330px;margin-top:7px}
 .fox-kho-giao-dien .library-stage-glow{width:315px;height:265px;right:1%;top:47px}.fox-kho-giao-dien .library-stage-glow:after{display:none}
 .fox-kho-giao-dien .library-stage-orbit.orbit-a{width:330px;height:220px;right:-12%;top:55px}.fox-kho-giao-dien .library-stage-orbit.orbit-b{display:none}
 .fox-kho-giao-dien .library-stat-card{min-width:0;padding:8px 10px;gap:8px;border-radius:11px}.fox-kho-giao-dien .library-stat-card .library-stat-icon{width:32px;height:32px;border-radius:9px}.fox-kho-giao-dien .library-stat-card svg{width:17px;height:17px}.fox-kho-giao-dien .library-stat-card strong{font-size:17px}.fox-kho-giao-dien .library-stat-card small{font-size:7px;margin-top:2px;max-width:62px}
 .fox-kho-giao-dien .library-stat-total{left:1%;top:4px}.fox-kho-giao-dien .library-stat-industries{right:1%;top:10px}
 .fox-kho-giao-dien .library-hero-laptop{width:72%;left:8%;top:78px}.fox-kho-giao-dien .library-device-screen{border-width:5px;border-bottom-width:8px;border-radius:12px 12px 5px 5px}.fox-kho-giao-dien .library-mock-nav{height:22px;padding:0 7px;gap:6px;font-size:3.5px}.fox-kho-giao-dien .library-mock-nav b{font-size:6px}.fox-kho-giao-dien .library-mock-nav i{width:15px;height:4px}.fox-kho-giao-dien .library-mock-hero{height:calc(100% - 50px);min-height:0}.fox-kho-giao-dien .library-mock-copy{left:12px;top:14px;width:110px}.fox-kho-giao-dien .library-mock-copy strong{font-size:13px}.fox-kho-giao-dien .library-mock-copy small{font-size:3.8px;margin-top:5px}.fox-kho-giao-dien .library-mock-copy span{margin-top:5px;padding:4px 5px;font-size:3.7px}.fox-kho-giao-dien .library-mock-stats{height:28px;font-size:3px}.fox-kho-giao-dien .library-mock-stats b{font-size:6px}.fox-kho-giao-dien .library-laptop-base{height:7px}
 .fox-kho-giao-dien .library-hero-tablet{width:27%;right:4%;top:112px;padding:3px;border-radius:14px}.fox-kho-giao-dien .library-tablet-screen{border-radius:11px}.fox-kho-giao-dien .library-tablet-nav{height:18px;padding:0 5px;font-size:3.5px}.fox-kho-giao-dien .library-tablet-nav b{font-size:6px}.fox-kho-giao-dien .library-tablet-content>div{left:6px;top:18px;width:75%}.fox-kho-giao-dien .library-tablet-content strong{font-size:7px}.fox-kho-giao-dien .library-tablet-content small{font-size:3px;margin-top:3px}.fox-kho-giao-dien .library-tablet-content span{font-size:3px;padding:3px 4px;margin-top:4px}.fox-kho-giao-dien .library-tablet-icons{height:18px;padding:0 4px;gap:3px}.fox-kho-giao-dien .library-tablet-icons i{height:8px}
 .fox-kho-giao-dien .library-hero-phone{width:16%;right:-1%;top:153px;border-width:3px;border-radius:14px}.fox-kho-giao-dien .library-phone-notch{height:6px}.fox-kho-giao-dien .library-phone-copy{left:5px;right:5px;bottom:7px}.fox-kho-giao-dien .library-phone-copy>b{font-size:4px;margin-bottom:4px}.fox-kho-giao-dien .library-phone-copy strong{font-size:5.5px}.fox-kho-giao-dien .library-phone-copy small{display:none}.fox-kho-giao-dien .library-phone-copy span{font-size:2.8px;padding:3px 4px;margin-top:4px}
 .fox-kho-giao-dien .library-demo-card{left:1%;bottom:7px;min-width:145px;padding:8px 9px;gap:7px;border-radius:10px}.fox-kho-giao-dien .library-demo-eye{width:28px;height:28px;border-radius:8px}.fox-kho-giao-dien .library-demo-eye svg{width:16px;height:16px}.fox-kho-giao-dien .library-demo-card strong{font-size:10px}.fox-kho-giao-dien .library-demo-card small{font-size:7px}.fox-kho-giao-dien .library-demo-card>i{width:24px;height:24px;font-size:10px}
 .fox-kho-giao-dien .library-hero-v3 .library-hero-strip{margin-top:5px;border-radius:10px 10px 0 0;grid-template-columns:repeat(2,1fr)}
 .fox-kho-giao-dien .library-hero-v3 .library-hero-strip>div{padding:12px 10px}.fox-kho-giao-dien .library-hero-v3 .library-hero-strip strong{font-size:9px}
}
@media(max-width:390px){
 .fox-kho-giao-dien .library-hero-v3 h1{font-size:36px}
 .fox-kho-giao-dien .library-hero-stage{height:300px}
 .fox-kho-giao-dien .library-hero-laptop{width:74%;left:5%;top:75px}
 .fox-kho-giao-dien .library-hero-tablet{right:3%;top:108px}.fox-kho-giao-dien .library-hero-phone{right:-2%;top:148px}
}

/* ===== 3.1.8 · approved visual copied from the selected mockup ===== */
.fox-kho-giao-dien .library-hero-v4{
 position:relative;
 padding:58px 0 0;
 overflow:hidden;
 background:
  radial-gradient(circle at 82% 43%,rgba(255,199,158,.34) 0,rgba(255,231,213,.28) 27%,transparent 56%),
  linear-gradient(90deg,#fff 0,#fff 39%,#fffaf6 59%,#ffefe3 100%);
}
.fox-kho-giao-dien .library-hero-v4 .wrap{position:relative;z-index:1}
.fox-kho-giao-dien .library-hero-v4 .library-hero-grid{
 display:grid;
 grid-template-columns:minmax(0,.78fr) minmax(620px,1.22fr);
 gap:10px;
 align-items:center;
 min-height:655px;
}
.fox-kho-giao-dien .library-hero-v4 .library-hero-copy{
 position:relative;
 z-index:4;
 padding:42px 0 70px;
}
.fox-kho-giao-dien .library-hero-v4 .eyebrow{
 color:#c84913;
 font-size:12px;
 font-weight:900;
 letter-spacing:.17em;
}
.fox-kho-giao-dien .library-hero-v4 h1{
 max-width:560px;
 margin:22px 0 26px;
 font-size:clamp(54px,5.05vw,78px);
 line-height:1.01;
 letter-spacing:-.067em;
}
.fox-kho-giao-dien .library-hero-v4 h1 span,
.fox-kho-giao-dien .library-hero-v4 h1 em{display:block}
.fox-kho-giao-dien .library-hero-v4 h1 em{
 color:#ff5a12;
 font-style:normal;
}
.fox-kho-giao-dien .library-hero-v4 .library-hero-points{
 display:flex;
 flex-wrap:wrap;
 gap:12px 22px;
 margin-top:0;
}
.fox-kho-giao-dien .library-hero-v4 .library-hero-points span{
 display:flex;
 align-items:center;
 gap:9px;
 color:#2f3438;
 font-size:12px;
 font-weight:800;
 white-space:nowrap;
}
.fox-kho-giao-dien .library-hero-v4 .library-hero-points b{
 display:grid;
 place-items:center;
 width:31px;
 height:31px;
 border-radius:10px;
 background:#fff0e7;
 color:#ff5a12;
 font-size:9px;
 font-weight:900;
}
.fox-kho-giao-dien .library-hero-v4 .library-scroll-link{
 display:inline-flex;
 align-items:center;
 gap:14px;
 margin-top:34px;
 color:#e94d0a;
 font-size:14px;
 font-weight:900;
 text-decoration:none;
}
.fox-kho-giao-dien .library-hero-v4 .library-scroll-link>span{
 display:grid;
 place-items:center;
 width:38px;
 height:38px;
 border:1px solid #ff9867;
 border-radius:50%;
 background:#fff;
 color:#ff5a12;
 font-size:18px;
 line-height:1;
}
.fox-kho-giao-dien .library-approved-visual{
 position:relative;
 z-index:2;
 width:calc(100% + 54px);
 margin-left:-26px;
 margin-right:-28px;
 align-self:center;
}
.fox-kho-giao-dien .library-approved-visual img{
 display:block;
 width:100%;
 height:auto;
 object-fit:contain;
 object-position:center;
 -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 5.5%,#000 100%);
 mask-image:linear-gradient(90deg,transparent 0,#000 5.5%,#000 100%);
}
.fox-kho-giao-dien .library-hero-v4 .library-hero-strip{
 position:relative;
 z-index:8;
 display:grid;
 grid-template-columns:repeat(4,1fr);
 overflow:hidden;
 border:1px solid #efe8e2;
 border-bottom:0;
 border-radius:13px 13px 0 0;
 background:#fff;
 box-shadow:0 -8px 30px rgba(62,40,25,.035);
}
.fox-kho-giao-dien .library-hero-v4 .library-hero-strip>div{
 display:flex;
 align-items:center;
 gap:14px;
 min-height:88px;
 padding:19px 24px;
 border-right:1px solid #eee8e2;
 background:rgba(255,255,255,.92);
}
.fox-kho-giao-dien .library-hero-v4 .library-hero-strip>div:last-child{border-right:0}
.fox-kho-giao-dien .library-hero-v4 .library-hero-strip span{
 display:grid;
 place-items:center;
 flex:none;
 min-width:42px;
 height:42px;
 border-radius:12px;
 background:#fff0e8;
 color:#ff5a12;
 font-size:12px;
 font-weight:900;
}
.fox-kho-giao-dien .library-hero-v4 .library-hero-strip strong{
 color:#2d3236;
 font-size:12px;
 line-height:1.35;
}
@media(max-width:1180px){
 .fox-kho-giao-dien .library-hero-v4 .library-hero-grid{grid-template-columns:minmax(0,.82fr) minmax(540px,1.18fr);min-height:610px}
 .fox-kho-giao-dien .library-hero-v4 h1{font-size:clamp(50px,5.15vw,68px);max-width:510px}
 .fox-kho-giao-dien .library-approved-visual{width:calc(100% + 22px);margin-left:-10px;margin-right:-12px}
}
@media(max-width:920px){
 .fox-kho-giao-dien .library-hero-v4{padding-top:34px;background:linear-gradient(180deg,#fff 0,#fff 38%,#fff4ec 100%)}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-grid{grid-template-columns:1fr;gap:6px;min-height:0}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-copy{padding:24px 0 10px;max-width:720px}
 .fox-kho-giao-dien .library-hero-v4 h1{font-size:clamp(46px,8.7vw,68px);max-width:650px}
 .fox-kho-giao-dien .library-approved-visual{width:100%;max-width:800px;margin:0 auto}
 .fox-kho-giao-dien .library-approved-visual img{-webkit-mask-image:none;mask-image:none}
}
@media(max-width:620px){
 .fox-kho-giao-dien .library-hero-v4{padding-top:20px}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-copy{padding:14px 0 4px}
 .fox-kho-giao-dien .library-hero-v4 .eyebrow{font-size:10px}
 .fox-kho-giao-dien .library-hero-v4 h1{font-size:40px;line-height:1.02;margin:13px 0 18px;max-width:390px}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-points{gap:8px 12px}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-points span{font-size:10px}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-points b{width:26px;height:26px;border-radius:8px;font-size:8px}
 .fox-kho-giao-dien .library-hero-v4 .library-scroll-link{margin-top:19px;font-size:12px}
 .fox-kho-giao-dien .library-hero-v4 .library-scroll-link>span{width:31px;height:31px;font-size:14px}
 .fox-kho-giao-dien .library-approved-visual{margin-top:8px}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-strip{grid-template-columns:repeat(2,1fr);margin-top:5px;border-radius:10px 10px 0 0}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-strip>div{min-height:68px;padding:12px 10px;gap:8px}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-strip>div:nth-child(2){border-right:0}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-strip>div:nth-child(-n+2){border-bottom:1px solid #eee8e2}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-strip span{min-width:32px;height:32px;border-radius:9px;font-size:9px}
 .fox-kho-giao-dien .library-hero-v4 .library-hero-strip strong{font-size:9px}
}
@media(max-width:390px){
 .fox-kho-giao-dien .library-hero-v4 h1{font-size:36px}
 .fox-kho-giao-dien .library-approved-visual{width:106%;margin-left:-3%}
}

/* 3.2.0 stability + 16:9 gallery */
.fox-kho-giao-dien .reference-cover{aspect-ratio:16/9;padding:0;background:#f2f3f4}
.fox-kho-giao-dien .reference-cover img{width:100%;height:100%;border-radius:0;box-shadow:none;object-fit:cover;object-position:top}
.fox-kho-giao-dien .reference-cover span{left:12px;bottom:10px;max-width:calc(100% - 24px)}
.fox-kho-giao-dien .reference-card-body{min-height:82px}
.fox-kho-giao-dien .reference-card .reference-demo{grid-column:2;grid-row:2;display:inline-flex;align-items:center;justify-content:center;border:0;background:#fff0e7;border-radius:8px;color:#cb4809;padding:8px 10px;font-weight:800;cursor:pointer;font-size:10px;white-space:nowrap;text-decoration:none;transition:.18s}
.fox-kho-giao-dien .reference-card .reference-demo:hover{background:var(--ref-orange);color:#fff}
.fox-kho-giao-dien .reference-chips.is-collapsed{max-height:78px;overflow:hidden}
.fox-kho-giao-dien .reference-chips.is-expanded{max-height:none;overflow:visible}
.fox-kho-giao-dien .reference-industries-more{margin-top:10px;border:0;background:transparent;color:#d94d0b;font-size:11px;font-weight:800;cursor:pointer;padding:5px 2px}
.fox-kho-giao-dien .reference-industries-more .more-caret{display:inline-block;margin-left:5px;transition:transform .2s}
.fox-kho-giao-dien .reference-industries-more[aria-expanded="true"] .more-caret{transform:rotate(180deg)}
.fox-kho-giao-dien .reference-modal-v2:not([open]){display:none!important;pointer-events:none!important;visibility:hidden!important}
.fox-kho-giao-dien .reference-modal-v2[open]{display:flex!important;pointer-events:auto;visibility:visible}
.fox-kho-giao-dien .reference-modal-v2::backdrop{pointer-events:auto}
@media(max-width:900px){.fox-kho-giao-dien .reference-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:680px){
 .fox-kho-giao-dien .reference-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .fox-kho-giao-dien .reference-card-body{padding:10px;min-height:76px;grid-template-columns:1fr}
 .fox-kho-giao-dien .reference-card small{font-size:8px}
 .fox-kho-giao-dien .reference-card h3{font-size:12px}
 .fox-kho-giao-dien .reference-card .reference-demo{grid-column:1;grid-row:auto;justify-self:start;margin-top:4px;font-size:9px;padding:7px 9px}
 .fox-kho-giao-dien .reference-chips.is-collapsed{max-height:88px}
}