:root{--brand:#15803d;--brand-600:#166534;--brand-700:#14532d;--brand-dark:#0b0f0d;--brand-soft:#dcfce7;--brand-tint:#f0fdf4;--brand-ring:rgba(22,163,74,.18);--brand-ring-strong:rgba(22,163,74,.4);--brand-text:#15803d;--brand-on-soft:#166534;--nav-active:#15803d;--ink:#111827;--ink-2:#4b5563;--ink-3:#8a93a3;--bg-soft:#f6f8f7;--radius-sm:6px;--radius:10px;--radius-lg:14px;--shadow-sm:0 1px 2px rgba(15,23,42,.06);--shadow:0 4px 14px rgba(15,23,42,.07);--shadow-lg:0 14px 34px rgba(15,23,42,.12);--container:1180px}/*! * style.css — khung chung mọi trang ngoài:footer,chip,biểu tượng * phần mềm. Phần riêng từng trang nằm ở home.css / software.css. */ body{display:flex;flex-direction:column;min-height:100vh;min-height:100dvh;background:var(--bg)}main{flex:1 0 auto}.site-footer{margin-top:64px;background:var(--brand-dark);color:rgba(255,255,255,.6);font-size:var(--step--1)}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px var(--gutter)}.footer-name{font-weight:700;color:#fff}.chip{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border:1px solid var(--line);border-radius:var(--radius-pill);background:#fff;font-size:12px;font-weight:600;line-height:1.5;color:var(--ink-2);white-space:nowrap}.soft-icon{flex:0 0 auto;display:inline-grid;place-items:center;border-radius:22%;object-fit:cover;background:var(--bg-soft);box-shadow:inset 0 0 0 1px rgba(15,23,42,.06)}.soft-icon--md{width:56px;height:56px}.soft-icon--lg{width:64px;height:64px}.soft-icon--letter{background:linear-gradient(135deg,var(--brand),var(--brand-700));color:#fff;font-weight:800;box-shadow:none}.soft-icon--md.soft-icon--letter{font-size:1.5rem}.soft-icon--lg.soft-icon--letter{font-size:1.75rem}/*! * home.css — trang danh sách phần mềm:lưới thẻ. * Thẻ phần mềm (.soft-card) cũng dùng ở mục "Phần mềm liên quan" của trang chi * tiết,nên trang đó nạp cả file này. */ .soft-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.soft-card{padding:20px;gap:12px}.soft-card__head{display:flex;align-items:center;gap:14px;min-width:0}.soft-card__title{display:flex;flex-direction:column;gap:2px;min-width:0}.soft-card 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.soft-hero{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:24px;align-items:start;margin:10px 0 32px;padding:28px;border:1px solid var(--line);border-radius:var(--radius-lg);background:linear-gradient(180deg,var(--brand-tint),#fff 70%)}.soft-hero__head{display:flex;align-items:center;gap:16px}.soft-hero__name{font-size:var(--step-3);font-weight:800;letter-spacing:-.02em;line-height:1.2}.soft-hero__meta{display:flex;flex-wrap:wrap;gap:4px 16px;margin-top:6px;font-size:var(--step--1);color:var(--ink-2)}.soft-hero__downloads{display:inline-flex;align-items:center;gap:4px;color:var(--brand-text)}.soft-hero__summary{margin-top:12px;font-size:var(--step-1);line-height:1.6;color:var(--ink)}.soft-hero__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}.soft-hero__cta{display:grid;gap:8px;justify-items:center;text-align:center}.soft-hero__file{font-size:12px;color:var(--ink-3)}.soft-hero__cta 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