:root {
  --ink: #10233f;
  --ink-2: #1b2f52;
  --muted: #5d6b85;
  --line: #e4e9f3;
  --bg: #f3f6fb;
  --surface: #ffffff;
  --blue: #1556d4;
  --blue-dark: #0d3f9e;
  --gold: #c19a2e;
  --green: #0f8a5f;
  --red: #c6413f;
  --radius: 18px;
  --shadow: 0 18px 45px -30px rgba(16, 35, 63, 0.5);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 700;
  letter-spacing: 0.2px;
}
.brand .mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  color: #fff;
  font-size: 13px;
  background: linear-gradient(135deg, #14346f, #1556d4);
  box-shadow: 0 8px 20px -8px rgba(21, 86, 212, 0.8);
}
.nav-links { display: flex; align-items: center; gap: 3px; flex-wrap: wrap; }
.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  padding: 8px 11px;
  border-radius: 999px;
  transition: 0.2s ease;
  white-space: nowrap;
}
.nav-links a:hover { color: var(--blue); background: rgba(21, 86, 212, 0.08); }

.hero {
  position: relative;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 84% 8%, rgba(61, 129, 255, 0.4), transparent 34%),
    radial-gradient(circle at 10% 90%, rgba(193, 154, 46, 0.28), transparent 34%),
    linear-gradient(135deg, #0a1b38 0%, #102f62 58%, #12386f 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; padding: 66px 0 62px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 12.5px;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  color: #ffd98a;
  border: 1px solid rgba(255, 217, 138, 0.45);
  padding: 7px 13px;
  border-radius: 999px;
  margin-bottom: 22px;
  background: rgba(255, 217, 138, 0.06);
}
.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(32px, 5.6vw, 58px);
  line-height: 1.08;
  letter-spacing: -1.5px;
}
.hero .subtitle {
  max-width: 820px;
  font-size: 17px;
  color: rgba(255, 255, 255, 0.84);
  margin: 0 0 26px;
}
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  text-decoration: none;
  font-weight: 600;
  font-size: 15px;
  padding: 13px 18px;
  border-radius: 13px;
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: #fff; color: var(--ink); box-shadow: 0 12px 30px -16px rgba(0,0,0,0.5); }
.btn-ghost { color: #fff; border: 1px solid rgba(255,255,255,0.42); background: rgba(255,255,255,0.06); }

.stat-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 16px;
  overflow: hidden;
}
.stat {
  background: rgba(11, 26, 56, 0.72);
  padding: 16px 18px;
}
.stat .lbl {
  font-size: 11px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.62);
  margin-bottom: 7px;
}
.stat .val { font-size: 20px; font-weight: 700; color: #fff; line-height: 1.2; }
.stat .val small { font-size: 12px; font-weight: 500; color: rgba(255,255,255,0.7); }

section { padding: 66px 0; }
.section-head { max-width: 820px; margin-bottom: 32px; }
.kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.7px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 9px;
}
.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(25px, 3.4vw, 34px);
  letter-spacing: -0.6px;
}
.section-head p { margin: 0; color: var(--muted); font-size: 15.5px; }

.grid { display: grid; gap: 18px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: -0.2px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.kv-label {
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 7px;
}
.kv-label .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--blue);
  display: inline-block;
}
.kv-value { font-size: 16px; font-weight: 650; line-height: 1.4; }
.mono { font-family: "SFMono-Regular", "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace; }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.table-card { overflow: hidden; padding: 0; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
table.data th, table.data td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
table.data th {
  width: 36%;
  color: var(--muted);
  font-weight: 600;
  background: #f8fafd;
}
table.data tr:last-child th, table.data tr:last-child td { border-bottom: 0; }

.pill-list { display: flex; flex-wrap: wrap; gap: 9px; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(21, 86, 212, 0.08);
  color: var(--blue-dark);
  border: 1px solid rgba(21, 86, 212, 0.16);
}
.pill .check {
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  display: grid; place-items: center;
  font-size: 10px;
}

.metric { margin-bottom: 26px; }
.metric:last-child { margin-bottom: 0; }
.metric .top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 9px;
}
.metric .top b { color: var(--ink); font-size: 16px; }
.bar {
  height: 12px;
  border-radius: 999px;
  background: #e7edf7;
  overflow: hidden;
}
.bar span {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #1556d4, #3d81ff);
}
.bar.gold span { background: linear-gradient(90deg, #a97e18, #d7b34a); }
.bar.green span { background: linear-gradient(90deg, #0c7654, #16a576); }
.legend { margin-top: 10px; font-size: 12.5px; color: var(--muted); }

.big-number {
  font-size: 34px;
  font-weight: 750;
  letter-spacing: -1px;
  color: var(--ink);
  line-height: 1.1;
}
.big-number small { font-size: 14px; font-weight: 500; color: var(--muted); letter-spacing: 0; }

.exemption {
  border-left: 3px solid var(--blue);
  background: #f8faff;
}
.exemption h3 { display: flex; align-items: center; gap: 9px; }
.exemption .num {
  width: 26px; height: 26px;
  border-radius: 8px;
  background: var(--blue);
  color: #fff;
  display: grid; place-items: center;
  font-size: 13px;
  flex: none;
}
.sub-exemptions {
  margin-top: 14px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 7px;
}
.sub-exemptions span {
  font-size: 12px;
  text-align: center;
  padding: 7px 4px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink-2);
  font-family: "SFMono-Regular", "SF Mono", Menlo, Consolas, monospace;
}

details.company {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
details.company summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 20px 22px;
  font-weight: 650;
  color: var(--ink-2);
  background: #f8fafd;
}
details.company summary::-webkit-details-marker { display: none; }
details.company summary::after {
  content: "+";
  font-size: 22px;
  color: var(--blue);
  transition: transform 0.2s ease;
}
details.company[open] summary::after { transform: rotate(45deg); }
details.company .body { padding: 22px; }

.callout {
  margin-top: 22px;
  border-radius: var(--radius);
  background: #fff8e8;
  border: 1px solid #f0dfae;
  padding: 18px 20px;
  color: #6d5420;
  font-size: 14px;
}
.callout b { color: #4f3a10; }

.footer {
  color: #cdd6e4;
  background: #0b1a33;
  padding: 52px 0;
  font-size: 13.5px;
}
.footer a { color: #9fc2ff; }
.footer .wrap { display: grid; gap: 14px; }
.footer h4 { margin: 0 0 6px; color: #fff; font-size: 16px; }
.footer p { margin: 0; color: #aab7ca; }

.top-btn {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 0;
  cursor: pointer;
  color: #fff;
  font-size: 19px;
  background: var(--blue);
  box-shadow: 0 12px 26px -10px rgba(21, 86, 212, 0.9);
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: 0.25s ease;
}
.top-btn.show { opacity: 1; pointer-events: auto; transform: translateY(0); }

@media (max-width: 900px) {
  .stat-strip { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .two-col, .grid-2 { grid-template-columns: 1fr; }
  .sub-exemptions { grid-template-columns: repeat(4, 1fr); }
  .nav-inner { height: auto; padding: 12px 0; flex-direction: column; align-items: flex-start; }
  table.data th, table.data td { display: block; width: 100%; }
  table.data th { background: transparent; padding-bottom: 4px; }
  table.data td { padding-top: 0; }
}
@media (max-width: 560px) {
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: 1fr; }
  .sub-exemptions { grid-template-columns: repeat(2, 1fr); }
}

/* ---- Sub-pages (About / News) ---- */
.brand { text-decoration: none; }
.nav-links a.current { color: var(--blue); background: rgba(21, 86, 212, 0.08); }

.hero-slim .hero-inner { padding: 48px 0 42px; }
.hero-slim h1 { font-size: clamp(28px, 4.2vw, 44px); }
.hero-slim .subtitle { font-size: 16px; }

.news-item { margin-bottom: 18px; }
.news-item:last-child { margin-bottom: 0; }
.news-date {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--blue-dark);
  background: rgba(21, 86, 212, 0.08);
  border: 1px solid rgba(21, 86, 212, 0.16);
  padding: 5px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.news-item h3 { margin: 0 0 8px; font-size: 19px; letter-spacing: -0.2px; }
.news-item p { margin: 0 0 12px; color: var(--muted); font-size: 14.5px; }
.news-link { color: var(--blue); text-decoration: none; font-weight: 600; font-size: 14px; }
.news-link:hover { text-decoration: underline; }