/* AFU-HT website concept — independent static build. No WordPress needed. */
:root{--navy:#0c2347;--navy2:#08203c;--ink:#162b46;--muted:#5a6b7e;--yellow:#e7ae4e;--yellow2:#f4c66c;--sky:#eaf2fc;--line:#e5ebf2;--white:#fff;--bg:#f7f9fc;--shadow:0 20px 55px rgba(9,27,54,.08)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--white);color:var(--ink);font:16px/1.7 system-ui,-apple-system,'Segoe UI',Arial,sans-serif}img,svg{max-width:100%;height:auto}a{color:inherit}button{font:inherit}::selection{background:#eed49a;color:#0b2549}a:focus-visible,button:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}
.container{max-width:1180px;margin:0 auto;padding:0 26px}.site-header{z-index:100;position:sticky;top:0;background:rgba(255,255,255,.975);box-shadow:0 2px 18px rgba(16,31,53,.06)}.header-inner{min-height:80px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo{display:flex;align-items:center;gap:12px;text-decoration:none;white-space:nowrap;font-size:23px;font-weight:850;letter-spacing:-.7px;line-height:1}.logo-symbol{display:flex;width:47px;height:47px;align-items:center;justify-content:center;background:var(--navy);color:var(--yellow);border:3px solid var(--yellow);border-radius:12px;font-size:18px;letter-spacing:-1px}.logo small{font-size:10px;display:block;font-weight:700;letter-spacing:2.1px;color:#60728a;padding-top:5px}.nav{display:flex;align-items:center;gap:21px}.nav a{font-weight:650;text-decoration:none;color:#203650;font-size:13px;white-space:nowrap}.nav a:hover,.nav a.active{color:#a46a1c}.nav .nav-cta{padding:10px 18px;background:var(--navy);color:#fff;border-radius:8px}.nav .nav-cta:hover{color:#fff;background:#163e74}.menu-btn{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;padding:9px 13px;color:var(--navy)}
.hero{background:radial-gradient(circle at 84% 26%,#245184 0%,transparent 37%),linear-gradient(125deg,#081d37,#0e2f59 68%,#0d2a4b);position:relative;overflow:hidden;color:white}.hero:before{content:'';position:absolute;width:560px;height:560px;border-radius:50%;border:1px solid rgba(255,255,255,.07);right:-130px;top:-260px;box-shadow:0 0 0 100px rgba(255,255,255,.019),0 0 0 215px rgba(255,255,255,.014)}.hero-grid{position:relative;display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:40px;padding-top:92px;padding-bottom:98px}.eyebrow{display:inline-flex;gap:8px;align-items:center;color:#f2c878;text-transform:uppercase;letter-spacing:2px;font-size:11px;font-weight:850}.eyebrow .dot{width:6px;height:6px;border-radius:100%;background:var(--yellow)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(39px,4.5vw,62px);line-height:1.16;letter-spacing:-1.8px;max-width:700px;margin:18px 0 23px;font-weight:830}.hero .lead{color:#c8d7e9;font-size:17px;max-width:550px;line-height:1.85;margin-bottom:31px}.button-row{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:800;font-size:14px;text-decoration:none;border-radius:9px;padding:13px 24px;transition:transform .18s ease,background .18s ease,border-color .18s ease;cursor:pointer;border:1px solid transparent}.btn:hover{transform:translateY(-2px)}.btn-gold{background:var(--yellow);color:#112c4a}.btn-gold:hover{background:#f4c978}.btn-light{border:1px solid #6984a4;color:#fff;background:rgba(255,255,255,.05)}.btn-light:hover{background:rgba(255,255,255,.1)}.btn-navy{background:var(--navy);color:#fff}.btn-outline{border:1px solid #b9c9db;color:var(--navy);background:transparent}.hero-note{font-size:12px;color:#a4b9d4;margin-top:21px}.hero-screen{background:#f8fbff;border:1px solid rgba(255,255,255,.5);border-radius:16px;box-shadow:0 30px 75px rgba(0,8,20,.45);transform:perspective(900px) rotateY(-5deg) rotateX(2deg);overflow:hidden}.window-top{background:#e5eaf1;padding:10px 13px;display:flex;align-items:center;gap:6px}.window-top i{display:block;width:8px;height:8px;border-radius:50%;background:#ffad80}.window-top i:nth-child(2){background:#f1cf67}.window-top i:nth-child(3){background:#8ac2a9}.window-name{font-size:10px;color:#67798d;margin-left:14px;font-weight:750;letter-spacing:.7px}.screen-inner{display:grid;grid-template-columns:69px 1fr;min-height:340px}.screen-sidebar{background:#122c4b;padding:15px 9px;display:flex;flex-direction:column;gap:12px}.tool-square{height:24px;border-radius:5px;background:#2e4e73;display:flex;align-items:center;justify-content:center;color:#87aecf;font-size:13px}.tool-square.active{background:#e3a444;color:#08274d}.screen-main{background:linear-gradient(165deg,#f8fafc,#eaf0f7);padding:19px}.screen-toolbar{display:flex;align-items:center;justify-content:space-between;margin-bottom:15px;color:#637991;font-size:9px;font-weight:800}.screen-pill{background:#dbe8f7;color:#32618d;border-radius:4px;padding:4px 7px}.screen-meta{display:flex;justify-content:space-between;margin-top:12px;color:#667e98;font-size:9px;font-weight:700}.hero-screen .cad{width:100%;display:block;background:#fff;border-radius:8px;border:1px solid #e0e7ef;padding:10px}.section{padding:92px 0}.section.alt{background:var(--bg)}.section-heading{max-width:740px;margin:0 auto 42px;text-align:center}.kicker{color:#a56e20;letter-spacing:2px;font-size:11px;font-weight:850;text-transform:uppercase;margin-bottom:11px}.section-heading h2,.split-copy h2,.page-hero h1{font-size:clamp(30px,3vw,43px);line-height:1.24;letter-spacing:-1.2px;margin-bottom:15px}.section-heading p,.split-copy p{color:var(--muted);font-size:15px}.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:21px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:21px}.benefit,.feature,.product-card,.resource-card,.quote-card,.soft-card{border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:0 6px 20px rgba(10,35,65,.025)}.benefit{padding:28px 22px}.benefit .symbol,.feature .symbol,.resource-card .symbol{width:47px;height:47px;border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:22px;background:#eef4fd;color:#1b4b86;margin-bottom:20px}.benefit h3,.feature h3{font-size:18px;margin-bottom:9px}.benefit p,.feature p{font-size:14px;color:var(--muted);margin:0}.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.split-copy h2{max-width:500px}.checklist{padding:0;list-style:none;margin:25px 0 0;display:grid;gap:11px}.checklist li{display:flex;align-items:start;gap:12px;color:#405772;font-size:14px}.checklist li:before{content:'✓';flex:none;font-weight:900;color:#137a67;background:#e7f6f0;border-radius:50%;width:21px;height:21px;display:flex;align-items:center;justify-content:center;font-size:12px}.blueprint{background:linear-gradient(135deg,#173d70,#0b2549);border-radius:18px;min-height:385px;padding:33px 25px;box-shadow:var(--shadow);color:#d2e9ff;display:flex;flex-direction:column;justify-content:space-between}.blueprint svg{margin:8px auto 0;display:block;max-width:410px}.blueprint-foot{display:flex;justify-content:space-between;font-size:12px;color:#a8c5e1;border-top:1px solid #456587;padding-top:16px}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.product-card{padding:31px;display:flex;flex-direction:column;min-height:320px}.product-icon{height:64px;width:64px;border-radius:16px;display:grid;place-items:center;font-size:28px;margin-bottom:19px;color:#fff;background:linear-gradient(150deg,#194c86,#102949)}.product-card:nth-child(2) .product-icon{background:linear-gradient(150deg,#deae5d,#b37b29)}.product-card:nth-child(3) .product-icon{background:linear-gradient(150deg,#506d9e,#263c63)}.product-card h3{font-size:23px;margin-bottom:9px}.product-card p{font-size:14px;color:var(--muted);flex:1}.small-link{font-size:13px;text-decoration:none;font-weight:850;color:#235788}.small-link:hover{text-decoration:underline}.feature{padding:29px 25px}.section-cta{background:linear-gradient(110deg,#0b2243,#123b6d);color:white;padding:70px 0}.cta-grid{display:flex;align-items:center;justify-content:space-between;gap:30px}.cta-grid h2{font-size:34px;margin-bottom:7px;line-height:1.2}.cta-grid p{color:#bfcee1;margin:0}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.resource-card{padding:25px;text-decoration:none;transition:transform .16s ease}.resource-card:hover{transform:translateY(-4px)}.resource-card h3{font-size:18px;margin-bottom:5px}.resource-card p{font-size:14px;color:var(--muted);margin-bottom:12px}.quote-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.quote-card{padding:27px}.quote-card p{color:#435770;font-size:15px;font-style:italic}.quote-by{border-top:1px solid var(--line);padding-top:13px;font-size:12px;color:#6e7e92;font-weight:750}.site-footer{background:#091a30;color:#d5dfec;padding:64px 0 25px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:38px}.footer-grid h3{color:#fff;margin:0 0 16px;font-size:15px}.footer-grid a{display:block;text-decoration:none;color:#a8bdd6;font-size:13px;margin-bottom:9px}.footer-grid a:hover{color:var(--yellow)}.footer-brand p{max-width:310px;color:#a8bdd6;font-size:13px;margin:18px 0}.footer-bottom{margin-top:35px;border-top:1px solid #294057;padding-top:21px;display:flex;justify-content:space-between;gap:20px;color:#8da4bf;font-size:12px}
.page-hero{background:linear-gradient(120deg,#0b2445,#194879);color:white;padding:69px 0 72px}.page-hero h1{color:white;margin:10px 0 16px}.page-hero p{color:#d4e2f3;max-width:680px;margin:0}.page-main{padding:62px 0 95px;min-height:60vh}.content-narrow{max-width:870px}.info-box{border:1px solid #d7e3f1;background:#f2f7fc;border-radius:13px;padding:19px 23px;font-size:14px;color:#36506a;margin-bottom:30px}.info-box strong{color:#163e68}.downloads{display:grid;gap:16px}.download-item{display:flex;align-items:center;justify-content:space-between;gap:20px;border:1px solid var(--line);padding:25px;border-radius:14px;background:white}.download-item h2{font-size:19px;margin:0 0 6px}.download-item p{font-size:13px;color:var(--muted);margin:0}.download-item .btn{white-space:nowrap}.soft-card{padding:26px;margin-bottom:20px}.soft-card h2{font-size:22px;margin:0 0 10px}.soft-card p{font-size:14px;color:var(--muted)}.soft-card ul{padding-left:21px;color:#475d76;font-size:14px}.soft-card li{margin-bottom:8px}.timeline{border-left:2px solid #d9e5f0;padding-left:25px;margin-left:12px}.timeline-item{position:relative;padding-bottom:28px}.timeline-item:before{content:'';position:absolute;left:-34px;top:8px;width:14px;height:14px;border-radius:50%;background:var(--yellow);border:3px solid #fff;box-shadow:0 0 0 2px #f0c36a}.timeline-item small{color:#8b6b35;font-size:12px;font-weight:800}.timeline-item h2{font-size:20px;margin:6px 0 9px}.timeline-item p{color:var(--muted);font-size:14px}.tutorials{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.tutorial{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;text-decoration:none}.video-cover{height:175px;background:linear-gradient(135deg,#173d6d,#0a223f);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.video-cover:before{content:'';position:absolute;inset:15px;border:1px solid #42658d;border-radius:7px}.play{display:flex;align-items:center;justify-content:center;background:var(--yellow);width:62px;height:62px;border-radius:50%;font-size:22px;color:#0b2748;z-index:1}.tutorial-body{padding:20px}.tutorial-body h2{font-size:18px;margin:0 0 6px}.tutorial-body p{font-size:13px;color:var(--muted);margin:0}.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:23px}.tag{display:inline-flex;border-radius:4px;background:#edf4fc;color:#38618c;font-weight:850;font-size:10px;letter-spacing:.8px;padding:4px 8px;text-transform:uppercase}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.service-grid .soft-card{margin:0}.muted{color:var(--muted)}
@media(max-width:1100px){.nav{gap:12px}.nav a{font-size:12px}.hero-grid{gap:22px}.benefit-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:860px){.menu-btn{display:inline-flex}.nav{display:none;position:absolute;top:80px;left:0;right:0;padding:18px 26px 25px;flex-direction:column;align-items:stretch;background:#fff;border-top:1px solid var(--line);box-shadow:0 20px 24px rgba(4,22,42,.12)}.nav.open{display:flex}.nav a{font-size:14px;padding:8px}.nav .nav-cta{text-align:center}.hero-grid,.split{grid-template-columns:1fr}.hero-grid{padding-top:58px;padding-bottom:73px}.hero-screen{max-width:590px;justify-self:center;width:100%;transform:none}.product-grid,.feature-grid,.resource-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.section{padding:65px 0}.cta-grid{align-items:start;flex-direction:column}}
@media(max-width:590px){.container{padding:0 18px}.header-inner{min-height:70px}.nav{top:70px}h1{font-size:40px;letter-spacing:-1.2px}.hero .lead{font-size:15px}.hero-grid{padding-top:54px;padding-bottom:62px}.hero-screen{width:100%}.screen-inner{min-height:250px;grid-template-columns:48px 1fr}.screen-sidebar{padding:10px 5px}.screen-main{padding:12px}.section-heading h2,.split-copy h2,.page-hero h1{font-size:31px}.benefit-grid,.feature-grid,.product-grid,.resource-grid,.quote-grid,.tutorials,.service-grid,.contact-grid{grid-template-columns:1fr}.section{padding:57px 0}.section-cta{padding:54px 0}.blueprint{min-height:295px}.footer-grid{grid-template-columns:1fr 1fr;gap:22px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.download-item{align-items:stretch;flex-direction:column}.download-item .btn{align-self:start}.page-hero{padding:53px 0}.page-main{padding:39px 0 65px}.logo{font-size:20px}.logo-symbol{width:42px;height:42px;font-size:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.resource-card{transition:none}}

/* V2: Real internet wardrobe photography, content faithfully drawn from existing AFU_HT pages */
.hero-photography{position:relative;align-self:stretch;min-height:475px;border-radius:19px;overflow:hidden;box-shadow:0 30px 74px rgba(0,8,20,.38);border:1px solid rgba(255,255,255,.28);background:#25364a}
.hero-photography>img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;object-position:center 48%;filter:contrast(1.03)}
.hero-photography:after{content:"";position:absolute;inset:40% 0 0;background:linear-gradient(transparent,rgba(5,17,32,.73));pointer-events:none}
.hero-photo-label{position:absolute;z-index:1;bottom:52px;left:28px;right:25px;display:flex;flex-direction:column;color:#fff}
.hero-photo-label span{color:#f1c16d;font-size:10px;font-weight:800;letter-spacing:2px}.hero-photo-label strong{font-size:24px;line-height:1.25}
.photo-credit{position:absolute;z-index:2;right:15px;bottom:10px;color:#e8f1fd;font-size:10px;text-decoration:none}
.side-photo{margin:0;border-radius:18px;overflow:hidden;background:#f1f4f8;box-shadow:var(--shadow);height:395px;position:relative}
.side-photo img{width:100%;height:100%;object-fit:cover;display:block}.side-photo figcaption{position:absolute;bottom:0;left:0;right:0;padding:20px;color:#fff;background:linear-gradient(transparent,rgba(0,0,0,.66));font-size:11px}.side-photo figcaption a{color:#fff}
.benefit-grid{grid-template-columns:repeat(3,1fr)}.feature-grid{grid-template-columns:repeat(2,1fr)}.product-grid{grid-template-columns:repeat(3,1fr)}.product-card{min-height:280px}
.group-title{font-size:24px;color:#163e68;margin:36px 0 17px;padding-bottom:8px;border-bottom:2px solid #e8edf3;line-height:1.35}
.group-title:first-child{margin-top:0}.content-card{padding:28px}.content-card p{line-height:1.9}.file-chip{display:inline-block;background:#eef5fc;padding:9px 14px;border-radius:7px;margin:4px 8px 4px 0}
.link-pills{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0}.link-pills a{background:#edf4fc;border:1px solid #d8e6f2;padding:9px 12px;border-radius:7px}
.center-actions{text-align:center;margin:28px 0 0}.timeline-item ol{padding-left:24px}.timeline-item h3{margin-top:21px}
.wp-import-content{font-size:15px;line-height:1.84;word-break:break-word}.wp-import-content iframe{max-width:100%;width:100%;min-height:340px;border:0}.wp-import-content img{max-width:100%;height:auto;border-radius:8px}.wp-import-content a{color:#1b5d9d}.wp-import-content h2{font-size:26px;color:#19385e}.wp-import-content h3{font-size:20px;color:#24456f}.wp-import-content pre{overflow-x:auto;background:#eef2f7;padding:12px;border-radius:8px}.wp-import-content table{display:block;overflow-x:auto}.wp-import-content .wp-block-embed{margin:18px 0}
@media(max-width:900px){.hero-photography{min-height:450px}.benefit-grid,.product-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.hero-photography{min-height:415px}.feature-grid,.benefit-grid,.product-grid{grid-template-columns:1fr}.side-photo{height:290px}.file-chip{display:block}}

/* Local-file (file://) fallback while optional online photography is unavailable. */
.hero-photography{background:linear-gradient(145deg,#213b5b 0%,#10243d 65%,#071729 100%)}
.hero-photography.photo-offline:before{content:'ẢNH TỦ ÁO HIỆN ĐẠI';color:#c8d6e8;position:absolute;top:27%;left:15%;right:15%;font-size:clamp(17px,2.2vw,29px);letter-spacing:4px;line-height:1.6;text-align:center;font-weight:700}
.hero-photography .photo-unavailable,.side-photo .photo-unavailable{display:none}
.side-photo{background:linear-gradient(145deg,#eaf0f6,#ccd9e8)}
.side-photo.photo-offline:before{content:'Ảnh nội thất — cần có mạng hoặc thêm ảnh vào assets';position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:24px;text-align:center;font-size:15px;color:#586e89}

/* AFU-HT V3 - navigation for grouped tutorial videos */
html{scroll-padding-top:104px}.tutorial-collection{max-width:940px}.guide-intro{font-size:15px;border-left:4px solid #e7ae4e;background:#f8fafc;padding:20px 24px;margin-bottom:30px;border-radius:8px}.guide-intro p{margin:0 0 9px}.guide-intro p:last-child{margin:0}
.toc-panel{scroll-margin-top:110px;background:#f0f6fd;border:1px solid #ccdeef;padding:22px 25px;border-radius:17px;margin:0 0 36px}.toc-header{display:flex;align-items:center;justify-content:space-between;gap:20px}.toc-header h2{font-size:24px;color:#102c50;margin:7px 0 11px}.toc-toggle{background:#fff;border:1px solid #c5d6e7;border-radius:8px;padding:8px 13px;cursor:pointer;color:#14385c}.toc-search{border:1px solid #b7cfe4;border-radius:9px;padding:11px 14px;width:100%;font:inherit;margin:5px 0 17px}.video-index{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:0;margin:0}.video-index li a{display:flex;text-decoration:none;border-radius:9px;padding:9px 11px;align-items:center;gap:11px;background:white;border:1px solid #dce7f2;font-size:13px;line-height:1.45;color:#183c62}.video-index li a:hover{border-color:#e4a944;background:#fffcf5}.video-index .num{font-size:11px;color:#ae7626;border-radius:7px;background:#fef2d8;padding:6px 7px;font-weight:900}.toc-panel.is-collapsed .video-index,.toc-panel.is-collapsed .toc-search{display:none}.video-list{display:grid;gap:34px}.video-entry{scroll-margin-top:112px;border:1px solid #dce4ec;padding:25px;background:#fff;border-radius:14px;box-shadow:0 5px 22px rgba(15,40,70,.035)}.video-entry h2{margin:0 0 19px;font-size:21px!important;color:#173a63;line-height:1.5}.video-entry-heading{display:flex;gap:15px;align-items:start}.video-number{font-weight:900;background:#f3be63;color:#092849;padding:7px 9px;border-radius:8px;font-size:14px;line-height:1.5}.youtube-aspect{aspect-ratio:16/9;width:100%;background:#102745;border-radius:10px;overflow:hidden;margin-bottom:14px}.youtube-aspect iframe{display:block;width:100%;height:100%;border:0;min-height:0!important}.video-pending{padding:36px 24px;background:linear-gradient(125deg,#0e294a,#214b73);color:#dfe8f4;border-radius:12px;display:flex;flex-direction:column;align-items:center;text-align:center;justify-content:center;gap:6px;min-height:175px}.video-pending span{font-size:32px;color:#f3c267}.video-pending p{font-size:13px;max-width:470px}.video-pending a{color:#ffd98c;font-size:13px}.back-toc{display:inline-block;font-size:13px;font-weight:800;margin-top:17px;color:#986115!important;text-decoration:none}.guide-foot{display:flex;justify-content:space-between;gap:15px;margin:25px 0}.guide-foot a{color:#1b578e}.update-video-links{margin-top:55px}.update-video-links h2{font-size:27px}.video-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.video-grid .soft-card{padding:19px}.video-grid h3{font-size:16px;line-height:1.6}.video-grid a{font-size:13px;color:#16548b}.toc-floating{position:fixed;bottom:24px;right:22px;z-index:110;display:flex;flex-direction:column;align-items:flex-end;gap:11px}.toc-floating button{border:0;border-radius:999px;background:#e8ad45;color:#122a48;padding:13px 19px;font-weight:850;box-shadow:0 10px 32px #031d3240;cursor:pointer}.toc-floating-panel{display:none;border:1px solid #d6e4f2;box-shadow:0 20px 65px #10254038;border-radius:15px;background:white;padding:18px;width:min(350px,calc(100vw - 32px));max-height:min(70vh,540px);overflow:auto}.toc-floating-panel.open{display:block}.toc-floating-panel strong{display:block;margin:0 0 12px}.toc-floating-panel a{display:block;padding:11px 9px;text-decoration:none;color:#194771;border-bottom:1px solid #edf2f8;font-size:13px;line-height:1.45}.toc-floating-panel a:hover{background:#f2f7fd}.wp-xml-bar{max-width:1100px;margin:0 auto;padding:17px 23px;background:#fff9e8;border:1px solid #efdfb6;border-radius:13px;color:#543e1d}.wp-xml-bar h3{margin:0 0 6px;font-size:18px}.wp-xml-bar p{font-size:13px;margin:0 0 11px}.wp-xml-bar input{font-size:12px;max-width:100%}.wp-xml-bar button{border:0;background:#102f53;color:#fff;border-radius:8px;padding:8px 14px;cursor:pointer;margin:5px}.wp-xml-bar button:disabled{opacity:.5}.wp-xml-status{font-size:12px;display:block;color:#4d6529;margin-top:9px}.wp-xml-notes{font-size:11px;color:#586e81}.wp-import-content iframe{width:100%;aspect-ratio:16/9;min-height:0;height:auto}.wp-import-content figure{max-width:100%}
@media(max-width:700px){.video-index{grid-template-columns:1fr}.toc-header h2{font-size:20px}.video-entry{padding:17px}.video-entry h2{font-size:18px!important}.video-grid{grid-template-columns:1fr}.toc-floating{right:12px;bottom:13px}}

/* Static release: original-version archive */
.legacy-download-section{padding-top:34px}.legacy-link-table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;line-height:1.5}.legacy-link-table td,.legacy-link-table th{padding:11px 13px;border-bottom:1px solid #dbe4ed;text-align:left}.legacy-link-table th{background:#102a4f;color:#fff}.legacy-link-table a{color:#165b93;font-weight:750}.legacy-link-table tr:hover td{background:#f4f8fd}@media(max-width:640px){.legacy-link-table{font-size:12px}.legacy-link-table td,.legacy-link-table th{padding:8px 6px}}

/* HT CNC technical manual */
.ht-manual-layout{display:grid;grid-template-columns:266px minmax(0,1fr);gap:31px;align-items:start}.ht-manual-sidebar{position:sticky;top:98px;border:1px solid #dce6f1;background:#f5f8fc;border-radius:13px;padding:17px 14px;max-height:calc(100vh - 116px);overflow:auto}.ht-sidebar-top{font-weight:850;letter-spacing:.5px;font-size:13px;color:#0d2c55;margin:0 0 12px}.ht-chapter-nav{display:flex;flex-direction:column;gap:2px}.ht-chapter-nav a{display:block;padding:8px 10px;border-radius:6px;font-size:13px;line-height:1.35;color:#274869;text-decoration:none}.ht-chapter-nav a:hover,.ht-chapter-nav a:focus-visible{background:#e1ecf9;color:#0a3266}.ht-all-guides{display:block;margin-top:14px;border-top:1px solid #d4e0ed;padding:13px 8px 0;font-size:13px;font-weight:700;color:#9a6618;text-decoration:none}.ht-manual-article{min-width:0;line-height:1.85;color:#1b344f;padding-bottom:52px}.ht-manual-article h1{font-size:clamp(26px,3vw,38px);line-height:1.25;margin:15px 0 18px;letter-spacing:-.6px}.ht-manual-article h2{scroll-margin-top:110px;font-size:26px;line-height:1.35;color:#0c2d55;border-bottom:2px solid #e8edf5;padding-bottom:12px;margin:52px 0 19px}.ht-manual-article h3{scroll-margin-top:110px;font-size:19px;line-height:1.45;color:#174c7d;margin:33px 0 10px}.ht-manual-article p,.ht-manual-article li{font-size:15px}.ht-manual-article ul,.ht-manual-article ol{padding-left:23px}.ht-manual-article li{margin-bottom:7px}.ht-manual-article a{color:#1469a3;text-decoration:underline;text-underline-offset:2px}.ht-manual-article code{background:#ecf2f8;border-radius:4px;padding:2px 6px;white-space:break-spaces;font-size:13px;color:#06365f}.ht-manual-article table{border-collapse:collapse;display:block;width:100%;overflow-x:auto;margin:20px 0 28px;font-size:14px}.ht-manual-article th,.ht-manual-article td{border:1px solid #d8e3ef;padding:10px 12px;text-align:left;vertical-align:top}.ht-manual-article th{background:#123558;color:#fff}.ht-manual-article tr:nth-child(even) td{background:#f4f8fc}.ht-manual-article blockquote{margin:25px 0;padding:17px 19px;border-left:4px solid #e6b351;background:#fff6e8;color:#75501c;border-radius:0 9px 9px 0}.ht-version-strip{padding:10px 14px;background:#e4eef9;border-radius:8px;font-size:13px;color:#174575;font-weight:800}.ht-source-note{background:#f3f7fd;border:1px solid #dbe6f3;border-radius:9px;padding:12px 16px;font-size:13px!important}.ht-icon-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(135px,1fr));gap:12px;margin:20px 0 30px}.ht-icon-tile{border:1px solid #dfebf5;background:#f8fbff;padding:11px;border-radius:8px;display:flex;align-items:center;flex-direction:column;text-align:center;gap:10px;color:#133b63;font-weight:750;font-size:12px;min-height:90px}.ht-icon-tile img{width:40px;height:40px;object-fit:contain}.ht-manual-figure{border:1px solid #e2e9f2;max-width:100%;border-radius:12px;overflow:hidden;background:#f7faff;margin:22px auto}.ht-manual-figure img{display:block;width:auto;max-width:100%;max-height:580px;height:auto;margin:0 auto}.ht-manual-figure figcaption{text-align:center;padding:9px 12px;font-size:12px;color:#5e7188}.ht-manual-figure.missing-asset:before{content:"Hình minh họa";display:block;padding:18px;color:#64748b;text-align:center;font-size:13px}.ht-responsive-video{position:relative;padding-top:56.25%;height:0;overflow:hidden;border-radius:10px;background:#041c39}.ht-responsive-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.ht-video-quick{margin:22px 0 32px;padding:16px;background:#f1f6fb;border-radius:12px}.ht-video-title p{font-size:13px;margin:2px 0 12px}.ht-floating-manual{position:fixed;left:18px;bottom:17px;z-index:103}.ht-floating-manual a{display:block;background:#e6ad4c;border-radius:40px;padding:10px 14px;color:#082648;font-size:12px;font-weight:850;text-decoration:none;box-shadow:0 6px 20px #0d28502b}.tutorial[data-featured="true"]{border:2px solid #e8bd70}.ht-manual-cover{background:linear-gradient(135deg,#0d284b,#174878)!important}.ht-manual-cover .play{font-size:27px}@media(max-width:860px){.ht-manual-layout{display:block}.ht-manual-sidebar{position:relative;top:auto;max-height:300px;margin-bottom:26px}.ht-manual-article h2{font-size:23px}.ht-floating-manual{left:9px;bottom:72px}.ht-floating-manual a{font-size:11px;padding:8px 12px}}

/* HT CNC document card: strong visual focus, native keyboard/mouse activation. */
a.tutorial[data-featured="true"]{display:block;cursor:pointer;position:relative;}
a.tutorial[data-featured="true"]:hover{box-shadow:0 12px 30px rgba(12,35,71,.13);transform:translateY(-1px)}
a.tutorial[data-featured="true"]:focus-visible{outline:3px solid #f0b24d;outline-offset:4px;}
#toc-huong-dan-ht-cnc{scroll-margin-top:118px}