/* M108: Điều khoản dịch vụ, Chính sách bảo mật (cùng kiểu trang Điều khoản CTV) */
:root { --navy: #051c32; --navy2: #132d45; --gold: #c5a66e; --ink: #1e293b; --muted: #64748b; --line: #e2e8f0; --bg: #f8fafc; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; -webkit-text-size-adjust: 100%; }
header { background: var(--navy); color: #fff; padding: calc(20px + env(safe-area-inset-top, 0px)) 20px 22px; }
header .brand { color: var(--gold); font-size: 13px; letter-spacing: .12em; text-transform: uppercase; font-weight: 600; }
header h1 { margin: 8px 0 6px; font-size: 22px; line-height: 1.3; font-weight: 700; }
header .meta { font-size: 13px; color: #cbd5e1; }
main { max-width: 760px; margin: 0 auto; padding: 20px 20px calc(40px + env(safe-area-inset-bottom, 0px)); }
.toc { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; margin-bottom: 18px; }
.toc summary { font-weight: 700; cursor: pointer; min-height: 32px; display: flex; align-items: center; }
.toc a { display: block; color: var(--navy2); text-decoration: none; padding: 8px 0; border-top: 1px solid #f1f5f9; font-size: 15px; }
section { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; margin-bottom: 14px; scroll-margin-top: 12px; }
h2 { font-size: 18px; margin: 0 0 8px; color: var(--navy); }
h3 { font-size: 16px; margin: 16px 0 6px; color: var(--navy2); }
p { margin: 0 0 10px; }
ul { margin: 0 0 10px; padding-left: 20px; }
li { margin-bottom: 6px; }
.intro { background: #fff8eb; border: 1px solid #f1e2bf; border-radius: 16px; padding: 14px 16px; margin-bottom: 14px; }
.notice { text-align: center; padding: 40px 16px; color: var(--muted); }
.notice strong { display: block; color: var(--ink); font-size: 17px; margin-bottom: 6px; }
.back { display: inline-flex; align-items: center; min-height: 44px; padding: 0 18px; border-radius: 12px; background: var(--navy); color: #fff; text-decoration: none; font-weight: 600; margin-top: 8px; }
.hotline { color: var(--navy2); font-weight: 600; }
  
.intro a, section a { color: var(--navy2); }
.toc[open] summary { margin-bottom: 4px; }