/* Trang pháp lý: Chính sách bảo mật / Điều khoản sử dụng (tiền tố .lg-) */
.lg-hero .t-hero-body { padding-bottom: 40px; }
.lg-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.lg-meta span { font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 999px; background: rgba(255, 255, 255, .1); border: 1px solid rgba(255, 255, 255, .16); color: #d5e2ea; }
.lg-switch { display: inline-flex; gap: 4px; padding: 4px; margin-top: 18px; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .14); }
.lg-switch a { padding: 8px 16px; border-radius: 999px; font-size: 13px; font-weight: 600; color: #d5e2ea; }
.lg-switch a.on { background: var(--t-grad-btn); color: #fff; }

.lg-body { max-width: 1184px; margin: 0 auto; padding: 32px clamp(20px, 4vw, 48px) 80px; display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 28px; align-items: start; box-sizing: border-box; }
.lg-toc { position: sticky; top: calc(var(--t-hdr, 96px) + 14px); transition: top .3s ease; background: #fff; border-radius: 18px; padding: 16px; box-shadow: var(--t-shadow); }
.lg-toc b { display: block; font-family: var(--t-display); font-size: 15px; letter-spacing: .08em; color: var(--t-teal); margin: 0 0 8px 6px; }
.lg-toc a { display: flex; gap: 8px; padding: 7px 8px; border-radius: 10px; font-size: 13px; line-height: 1.4; color: var(--t-text-2); }
.lg-toc a span { flex: none; width: 20px; font-weight: 700; color: var(--t-muted-2); }
.lg-toc a:hover, .lg-toc a.on { background: #eef6f3; color: var(--t-navy); }

.lg-doc { background: #fff; border-radius: 22px; padding: clamp(20px, 3.5vw, 40px); box-shadow: var(--t-shadow); font-size: 15px; line-height: 1.75; color: #24405f; }
.lg-tldr { margin: 0 0 28px; padding: 18px 20px; border-radius: 16px; background: #f4fbf8; border: 1px solid #bfe3d6; }
.lg-tldr h2 { margin: 0 0 8px !important; font-size: 20px !important; color: var(--t-teal); }
.lg-tldr ul { margin: 0; padding-left: 20px; list-style: disc; }
.lg-tldr li { margin: 4px 0; }
.lg-doc section { scroll-margin-top: 110px; padding-top: 6px; }
.lg-doc section + section { margin-top: 26px; border-top: 1px solid var(--t-line); padding-top: 24px; }
.lg-doc h2 { margin: 0 0 10px; font-family: var(--t-display); font-weight: 700; font-size: 24px; line-height: 1.15; color: var(--t-navy); display: flex; gap: 10px; align-items: baseline; }
.lg-doc h2 .n { flex: none; min-width: 30px; height: 30px; border-radius: 9px; background: var(--t-mint-bg); color: var(--t-teal); font-size: 17px; display: inline-flex; align-items: center; justify-content: center; }
.lg-doc h3 { margin: 16px 0 6px; font-family: var(--t-font); font-weight: 700; font-size: 15px; color: var(--t-navy); }
.lg-doc p { margin: 8px 0; }
.lg-doc ul, .lg-doc ol { margin: 8px 0; padding-left: 22px; }
.lg-doc ul { list-style: disc; }
.lg-doc ol { list-style: decimal; }
.lg-doc li::marker { color: var(--t-teal); }
.lg-doc li { margin: 5px 0; }
.lg-doc a { color: var(--t-teal); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.lg-doc strong { color: var(--t-navy); }
.lg-tbl { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 14px; line-height: 1.55; }
.lg-tbl th, .lg-tbl td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 1px solid var(--t-line); }
.lg-tbl th { background: var(--t-soft); font-size: 12px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--t-muted); }
.lg-tbl tr td:first-child { font-weight: 600; color: var(--t-navy); width: 30%; }
.lg-note { margin: 12px 0; padding: 12px 14px; border-radius: 12px; background: var(--t-gold-bg); border: 1px solid #f5d27a; font-size: 14px; }
.lg-contact { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.lg-contact div { padding: 12px 14px; border-radius: 14px; background: var(--t-soft); font-size: 14px; }
.lg-contact div small { display: block; font-size: 11px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--t-muted); }

@media (max-width: 860px) {
    .lg-body { grid-template-columns: minmax(0, 1fr); padding: 18px 16px 48px; gap: 16px; }
    .lg-toc { position: static; }
    .lg-toc details summary { cursor: pointer; font-family: var(--t-display); font-weight: 700; font-size: 15px; letter-spacing: .08em; color: var(--t-teal); list-style: none; }
    .lg-toc details summary::after { content: ' ▾'; }
    .lg-toc details[open] summary::after { content: ' ▴'; }
    .lg-toc b { display: none; }
    .lg-doc { font-size: 14.5px; border-radius: 18px; }
    .lg-doc ul, .lg-doc ol { padding-left: 18px; }
    .lg-doc h2 { font-size: 21px; }
    .lg-tbl, .lg-tbl tbody, .lg-tbl tr, .lg-tbl td { display: block; width: 100% !important; box-sizing: border-box; }
    .lg-tbl thead { display: none; }
    .lg-tbl tr { border: 1px solid var(--t-line); border-radius: 12px; margin-bottom: 8px; overflow: hidden; }
    .lg-tbl td { border-bottom: none; padding: 6px 12px; }
    .lg-tbl tr td:first-child { background: var(--t-soft); padding: 8px 12px; }
    .lg-contact { grid-template-columns: minmax(0, 1fr); }
}
@media (min-width: 861px) { .lg-toc details > summary { display: none; } }