:root{--ink:#17232a;--muted:#617078;--paper:#f5f1e8;--white:#fff;--line:#d8dedc;--blue:#164b6b;--blue2:#0e6d86;--red:#bf3b32;--gold:#e1a238;--shadow:0 24px 60px rgba(22,49,60,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fbfaf6;font-family:Inter,"Noto Sans SC","Noto Sans Thai",system-ui,sans-serif;line-height:1.65}.download-header{height:78px;padding:0 clamp(20px,5vw,72px);display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(16px)}.download-brand img{display:block;width:220px;max-height:50px;object-fit:contain}.download-header nav,.download-header nav a{display:flex;gap:28px}.download-header a,footer a{color:var(--ink);text-decoration:none;font-weight:650}.download-hero,.download-section,.registration-section,.support-section{max-width:1180px;margin:auto;padding:clamp(64px,8vw,110px) 24px}.download-hero{display:grid;grid-template-columns:1.5fr .8fr;gap:72px;align-items:center}.kicker{color:var(--red);font-size:.78rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.download-hero h1{font-size:clamp(3rem,7vw,6rem);letter-spacing:-.06em;line-height:.95;margin:.22em 0}.hero-lead{font-size:1.2rem;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:12px;margin:34px 0}.primary-action,.secondary-action,.support-section>a{display:inline-flex;padding:13px 22px;border-radius:8px;text-decoration:none;font-weight:800}.primary-action,.support-section>a{background:var(--blue);color:#fff}.secondary-action{border:1px solid var(--line);color:var(--ink);background:#fff}.trust-list{padding:0;display:flex;gap:24px;flex-wrap:wrap;list-style:none;color:var(--muted);font-size:.9rem}.trust-list li:before{content:"✓";color:var(--blue2);font-weight:900;margin-right:7px}.release-panel{background:var(--ink);color:#fff;padding:32px;border-radius:18px;box-shadow:var(--shadow)}.release-status,.product-tag{display:inline-flex;background:var(--gold);color:#20180a;padding:4px 9px;border-radius:99px;font-size:.72rem;font-weight:900;letter-spacing:.04em}.release-panel h2{font-size:1.55rem}.release-panel dl{margin:0}.release-panel dl div{display:flex;justify-content:space-between;padding:13px 0;border-top:1px solid rgba(255,255,255,.15)}.release-panel dt{color:#aebcc1}.release-panel dd{margin:0;font-weight:750}.download-section{border-top:1px solid var(--line)}.section-heading{max-width:720px;margin-bottom:38px}.section-heading h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.08;margin:.2em 0}.section-heading>p:last-child,.release-note{color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.product-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;display:flex;flex-direction:column;box-shadow:0 10px 30px rgba(22,49,60,.05)}.product-card h3{font-size:1.45rem;margin:20px 0 4px}.product-card p,.product-card ul{color:var(--muted)}.product-card ul{padding-left:20px}.product-card>a{color:var(--blue);font-weight:750;margin:auto 0 16px}.product-card button,.submit-download{border:0;border-radius:8px;padding:13px 18px;background:var(--blue);color:#fff;font:inherit;font-weight:800;cursor:pointer}.product-card button:disabled{background:#e4e8e7;color:#7c898d;cursor:not-allowed}.product-tag.neutral{background:#e9edef}.product-tag.accent{background:#dceff3;color:#0d5263}.registration-section{max-width:980px;background:var(--paper);border-radius:22px;margin-bottom:100px;padding:clamp(40px,6vw,70px)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid label{font-weight:750}.form-grid input,.form-grid select,.form-grid textarea{display:block;width:100%;margin-top:7px;border:1px solid #bdc8c8;background:#fff;border-radius:7px;padding:12px;font:inherit}.form-grid textarea{min-height:110px;resize:vertical}.full-row{grid-column:1/-1}.consent-list{margin:24px 0;display:grid;gap:12px}.consent-list label{display:flex;align-items:flex-start;gap:10px}.consent-list input{margin-top:6px}.consent-list a{color:var(--blue)}.honeypot{position:absolute!important;left:-10000px!important}.submit-download{min-width:240px}.submit-download:disabled{opacity:.6}.pending{color:var(--blue)}.success{color:#176238}.error{color:#a32821}.support-section{display:flex;justify-content:space-between;align-items:center;gap:30px;border-top:1px solid var(--line)}.support-section>div{max-width:700px}.support-section h2{font-size:2rem;margin:.2em 0}.support-section>a{white-space:nowrap}footer{padding:30px clamp(20px,5vw,72px);background:var(--ink);color:#d9e1e2;display:flex;justify-content:space-between;gap:20px}footer nav{display:flex;gap:22px}footer a{color:#fff}@media(max-width:820px){.download-header nav{display:none}.download-brand img{width:180px}.download-hero{grid-template-columns:1fr;gap:38px}.product-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.full-row{grid-column:auto}.support-section,footer{align-items:flex-start;flex-direction:column}.trust-list{display:grid;gap:8px}.registration-section{border-radius:0;margin-bottom:30px}.download-hero h1{font-size:3.6rem}}