/* 通信护盾 · 法务与支持页 — 与 App 品牌同源（翠绿 #00C48C / 深青 #0B7A68） */
:root {
  --bg: #0A0F0E;
  --bg-elev: #111917;
  --bg-elev2: #172220;
  --border: rgba(150, 185, 170, .14);
  --border-strong: rgba(150, 185, 170, .22);
  --fg: #E8F0EC;
  --fg-muted: #9AB0A6;
  --fg-faint: #6B7F76;
  --accent: #00C48C;
  --accent-strong: #0B7A68;
  --radius-lg: 20px;
  --radius-md: 14px;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background:
    radial-gradient(1200px 500px at 80% -10%, rgba(0, 196, 140, .08), transparent 60%),
    var(--bg);
  color: var(--fg);
  font: 15px/1.75 -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Segoe UI", sans-serif;
}
.wrap { max-width: 760px; margin: 0 auto; padding: 48px 24px 80px; }
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.brand-mark {
  width: 36px; height: 36px; flex: none;
  border-radius: 9px 9px 14px 14px / 9px 9px 20px 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  position: relative;
  box-shadow: 0 0 18px rgba(0, 196, 140, .35);
}
.brand-mark::after {
  content: ""; position: absolute; left: 11px; top: 9px; width: 14px; height: 17px;
  background: #fff; border-radius: 3px 3px 7px 7px / 3px 3px 10px 10px;
}
.brand-name { font-size: 16px; font-weight: 700; letter-spacing: .02em; }
.brand-sub { font-size: 12px; color: var(--fg-muted); }
h1 { font-size: 26px; line-height: 1.4; margin: 0 0 6px; }
.meta { color: var(--fg-muted); font-size: 13px; margin: 0 0 32px; }
.banner {
  background: var(--bg-elev);
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--fg-muted);
  font-size: 13.5px;
  margin-bottom: 36px;
}
section { margin-bottom: 30px; }
section h2 { font-size: 17px; color: var(--fg); margin: 0 0 4px; display: flex; align-items: baseline; gap: 8px; }
section h2 .num { color: var(--accent); font-variant-numeric: tabular-nums; }
section h3 { font-size: 14px; color: var(--fg-muted); margin: 14px 0 4px; }
section p { margin: 8px 0; color: var(--fg-muted); }
section ul, section ol { margin: 8px 0; padding-left: 20px; color: var(--fg-muted); }
section li { margin: 4px 0; }
section strong { color: var(--fg); font-weight: 600; }
section code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; color: var(--fg); background: var(--bg-elev2); padding: 1px 6px; border-radius: 6px; }
table.data-table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 13.5px; }
table.data-table th, table.data-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); color: var(--fg-muted); vertical-align: top; }
table.data-table th { color: var(--fg); font-weight: 600; }
hr.rule { border: none; border-top: 1px solid var(--border); margin: 40px 0; }
footer { color: var(--fg-faint); font-size: 12.5px; }
footer a { color: var(--accent); text-decoration: none; }
footer a:hover { text-decoration: underline; }
a { color: var(--accent); }
.links { display: flex; flex-wrap: wrap; gap: 12px; margin: 24px 0; }
.links a { display: block; padding: 14px 18px; background: var(--bg-elev); border: 1px solid var(--border-strong); border-radius: var(--radius-md); text-decoration: none; color: var(--fg); min-width: 200px; }
.links a span { display: block; color: var(--fg-muted); font-size: 12.5px; margin-top: 2px; }
@media (max-width: 480px) { .wrap { padding: 32px 16px 60px; } h1 { font-size: 22px; } }