#nstda-10tech{--nt-navy:#082b4c;--nt-blue:#0866b2;--nt-cyan:#16a7d5;--nt-ink:#18334b;--nt-muted:#5e7081;--nt-line:#dce7ef;--nt-pale:#f3f8fb;--nt-green:#138b76;--nt-radius:22px;color:var(--nt-ink);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.75;width:100%;} #nstda-10tech *{box-sizing:border-box} #nstda-10tech h1,#nstda-10tech h2,#nstda-10tech h3,#nstda-10tech .nt-kicker{font-family:"Kanit",system-ui,sans-serif;line-height:1.25} #nstda-10tech a{color:inherit;text-decoration:none} #nstda-10tech .nt-wrap{width:min(1160px,calc(100% - 40px));margin-inline:auto} #nstda-10tech .nt-hero{background:radial-gradient(ellipse at 80% 0%,rgba(22,167,213,.28),transparent 38%),linear-gradient(125deg,#062847,#0b5b9b);color:#fff;padding:clamp(42px,7vw,86px) 0;overflow:hidden} #nstda-10tech .nt-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(28px,5vw,64px);align-items:center} #nstda-10tech .nt-eyebrow{font:600 13px/1.4 "Kanit",sans-serif;letter-spacing:.13em;text-transform:uppercase;color:#92e6f1;margin:0 0 16px} #nstda-10tech h1{font-size:clamp(34px,5vw,58px);font-weight:600;letter-spacing:-.02em;margin:0 0 22px;max-width:780px;color:#fff} #nstda-10tech .nt-intro{font-size:clamp(15px,1.4vw,17px);line-height:1.9;color:#e4f1f9;margin:0 0 14px} #nstda-10tech .nt-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px} #nstda-10tech .nt-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid transparent;border-radius:999px;padding:12px 20px;font-weight:700;line-height:1.35;transition:transform .18s,background .18s,border-color .18s;cursor:pointer} #nstda-10tech .nt-btn:hover{transform:translateY(-2px)} #nstda-10tech .nt-btn-primary{background:#fff;color:#07538d} #nstda-10tech .nt-btn-outline{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.07)} #nstda-10tech .nt-btn-blue{background:var(--nt-blue);color:#fff} #nstda-10tech .nt-video-card{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);border-radius:var(--nt-radius);padding:16px;box-shadow:0 24px 60px rgba(0,0,0,.2)} #nstda-10tech .nt-video-card h2{font-size:22px;font-weight:500;margin:0 0 13px;color:#fff} #nstda-10tech .nt-video-frame{position:relative;aspect-ratio:16/9;background:#061b30;border-radius:14px;overflow:hidden;display:block} #nstda-10tech .nt-video-frame img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease} #nstda-10tech .nt-video-frame:hover img{transform:scale(1.03)} #nstda-10tech .nt-play-badge{position:absolute;inset:0;display:grid;place-items:center;background:rgba(6,27,48,.28)} #nstda-10tech .nt-play-circle{width:68px;height:48px;border-radius:14px;background:#ff0000;color:#fff;display:grid;place-items:center;box-shadow:0 10px 25px rgba(0,0,0,.4)} #nstda-10tech .nt-video-caption{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 2px 5px;font-size:13px;color:#edf7fc} #nstda-10tech .nt-watch{font:600 11px/1 "Kanit",sans-serif;letter-spacing:.1em;color:#a0eff5;white-space:nowrap} #nstda-10tech .nt-video-description{font-size:13px;color:#c9deed;margin:6px 2px 0;line-height:1.7} #nstda-10tech .nt-section{padding:clamp(54px,7vw,88px) 0} #nstda-10tech .nt-section-alt{background:var(--nt-pale)} #nstda-10tech .nt-section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:28px} #nstda-10tech .nt-kicker{color:var(--nt-blue);font-size:13px;font-weight:600;letter-spacing:.13em;margin:0 0 9px} #nstda-10tech h2.nt-heading{color:var(--nt-navy);font-size:clamp(26px,3.6vw,40px);font-weight:600;margin:0} #nstda-10tech .nt-hint{color:var(--nt-muted);margin:0;font-size:14px} #nstda-10tech .nt-group-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px} #nstda-10tech .nt-group-card{width:100%;height:100%;text-align:left;position:relative;border:1px solid var(--nt-line);border-radius:var(--nt-radius);padding:24px 20px;background:#fff;box-shadow:0 8px 24px rgba(13,54,88,.045);cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s;color:var(--nt-ink)} #nstda-10tech .nt-group-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(13,54,88,.12);border-color:#9fcce5} #nstda-10tech .nt-group-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#eaf5fb;color:var(--nt-blue);margin-bottom:18px} #nstda-10tech .nt-group-icon svg{width:25px;height:25px} #nstda-10tech .nt-group-card h3{font-size:20px;font-weight:600;margin:0 0 8px;color:var(--nt-navy)} #nstda-10tech .nt-group-count{font:600 12px/1.4 "Kanit",sans-serif;color:var(--nt-blue);letter-spacing:.06em;margin:0 0 13px} #nstda-10tech .nt-group-card p{font-size:13px;line-height:1.8;color:var(--nt-muted);margin:0} #nstda-10tech .nt-chip-row{display:flex;flex-wrap:wrap;gap:9px;margin:20px 0 25px} #nstda-10tech .nt-chip{border:1px solid var(--nt-line);background:#fff;color:#34536b;border-radius:999px;padding:8px 15px;font:500 13px/1.4 "Kanit",sans-serif;cursor:pointer;transition:all .18s} #nstda-10tech .nt-chip:hover,#nstda-10tech .nt-chip[aria-pressed="true"]{color:#fff;background:var(--nt-blue);border-color:var(--nt-blue)} #nstda-10tech .nt-tech-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px} #nstda-10tech .nt-tech-card{display:block;border:1px solid var(--nt-line);border-radius:18px;background:#fff;overflow:hidden;box-shadow:0 7px 22px rgba(13,54,88,.055);transition:transform .2s,box-shadow .2s} #nstda-10tech .nt-tech-card:hover{transform:translateY(-4px);box-shadow:0 18px 36px rgba(13,54,88,.14)} #nstda-10tech .nt-image{aspect-ratio:16/9;background:#e1edf4;overflow:hidden} #nstda-10tech .nt-image img{width:100%;height:100%;display:block;object-fit:cover} #nstda-10tech .nt-card-body{padding:19px 20px 21px} #nstda-10tech .nt-card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;color:var(--nt-blue);font:600 12px/1.3 "Kanit",sans-serif} #nstda-10tech .nt-card-body h3{color:var(--nt-navy);font-size:20px;font-weight:500;margin:0 0 7px} #nstda-10tech .nt-card-subtitle{font-size:12px;color:var(--nt-muted);margin:0;line-height:1.55} #nstda-10tech .nt-summary{background:linear-gradient(145deg,#082b4c,#0b5e9c);color:#fff} #nstda-10tech .nt-summary h2.nt-heading{color:#fff;margin-bottom:25px} #nstda-10tech .nt-summary p{color:#e3eff7;max-width:1000px;line-height:1.9;margin:0 0 14px} #nstda-10tech .nt-download{padding:clamp(42px,6vw,70px) 0;background:#eaf5fb} #nstda-10tech .nt-download-card{display:flex;justify-content:space-between;align-items:center;gap:25px;border-radius:var(--nt-radius);padding:clamp(25px,4vw,42px);background:#fff;border:1px solid #d5e8f3;box-shadow:0 12px 30px rgba(10,66,106,.08)} #nstda-10tech .nt-download-card h2{font-size:clamp(25px,3vw,36px);color:var(--nt-navy);margin:0} #nstda-10tech .nt-download-note{color:var(--nt-muted);font-size:14px;margin:8px 0 0} #nstda-10tech .nt-hidden{display:none!important} #nstda-10tech :focus-visible{outline:3px solid #ffbd44;outline-offset:3px} @media(max-width:960px){#nstda-10tech .nt-group-grid{grid-template-columns:repeat(2,minmax(0,1fr))}#nstda-10tech .nt-tech-grid{grid-template-columns:repeat(2,minmax(0,1fr))}} @media(max-width:760px){#nstda-10tech .nt-hero-grid{grid-template-columns:1fr}#nstda-10tech .nt-video-card{max-width:680px}#nstda-10tech .nt-section-head{align-items:start;flex-direction:column}#nstda-10tech .nt-download-card{align-items:flex-start;flex-direction:column}} @media(max-width:560px){#nstda-10tech .nt-wrap{width:min(100% - 28px,1160px)}#nstda-10tech .nt-group-grid,#nstda-10tech .nt-tech-grid{grid-template-columns:1fr}#nstda-10tech .nt-actions{flex-direction:column;align-items:stretch}#nstda-10tech .nt-btn{width:100%}}