:root {
  --paper: #f1f5f9;
  --ink: #164e63;
  --ink-deep: #0f172a;
  --teal: #0e7490;
  --cyan: #0891b2;
  --line: #cbd5e1;
  --card: #ffffff;
  --mute: #475569;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink-deep);
  line-height: 1.65;
}

.infobar {
  background: var(--teal);
  color: #ecfeff;
  font-size: 13px;
  letter-spacing: 0.04em;
  padding: 8px 20px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.infobar span { white-space: nowrap; }

.top {
  background: var(--card);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  position: sticky;
  top: 0;
  z-index: 8;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--teal);
  text-decoration: none;
}
.brand svg { display: block; }
.nav { display: flex; gap: 22px; }
.nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
  border-bottom: 2px solid transparent;
  padding-bottom: 2px;
}
.nav a:hover { border-bottom-color: var(--cyan); }

.hero {
  padding: 48px 28px 20px;
  max-width: 1080px;
  margin: 0 auto;
}
.hero h1 {
  margin: 0 0 16px;
  font-size: 34px;
  line-height: 1.35;
  color: var(--ink-deep);
  font-weight: 720;
}
.hero p {
  margin: 0 0 12px;
  max-width: 46em;
  color: var(--mute);
}
.cta {
  display: inline-block;
  margin-top: 10px;
  background: var(--teal);
  color: #fff;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 4px;
  font-weight: 650;
}
.cta:hover { background: var(--cyan); }

.facts {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding: 8px 28px 28px;
  max-width: 1080px;
  margin: 0 auto;
  scroll-snap-type: x mandatory;
}
.fact {
  flex: 0 0 230px;
  scroll-snap-align: start;
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--cyan);
  padding: 14px 16px;
}
.fact b {
  display: block;
  color: var(--teal);
  font-size: 13px;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}
.fact p { margin: 0; font-size: 14px; color: var(--mute); }

.wrap { max-width: 1080px; margin: 0 auto; padding: 8px 28px 36px; }
section { margin-bottom: 42px; }
h2 {
  font-size: 24px;
  line-height: 1.4;
  margin: 0 0 14px;
  color: var(--ink);
}
h3 {
  font-size: 18px;
  margin: 0 0 12px;
  color: var(--teal);
}
.lead { color: var(--mute); margin: 0 0 16px; max-width: 50em; }

.deflist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.deflist article {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 16px 18px 14px;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
}
.deflist dt {
  font-weight: 700;
  color: var(--teal);
  margin: 0 0 6px;
}
.deflist dd { margin: 0; color: var(--mute); font-size: 14.5px; }
.ico {
  width: 36px;
  height: 36px;
  background: #ecfeff;
  display: grid;
  place-items: center;
}

.capsules {
  display: flex;
  align-items: stretch;
  gap: 10px;
  flex-wrap: wrap;
}
.cap {
  flex: 1 1 180px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 72px;
}
.cap em {
  flex: 0 0 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--cyan);
  color: #fff;
  font-style: normal;
  display: grid;
  place-items: center;
  font-size: 13px;
  font-weight: 700;
}
.cap span { font-size: 14px; color: var(--mute); }
.cap strong { display: block; color: var(--ink-deep); font-size: 15px; }

.checkgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.checkgrid li {
  list-style: none;
  background: var(--card);
  border: 1px dashed var(--cyan);
  padding: 12px 14px 12px 36px;
  position: relative;
  color: var(--mute);
}
.checkgrid ul { margin: 0; padding: 0; }
.checkgrid li::before {
  content: "";
  width: 12px;
  height: 12px;
  border: 2px solid var(--teal);
  position: absolute;
  left: 14px;
  top: 16px;
}

table.cmp {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  font-size: 14.5px;
}
.cmp th, .cmp td {
  border: 1px solid var(--line);
  padding: 10px 12px;
  text-align: left;
  vertical-align: top;
}
.cmp th { background: #e0f2fe; color: var(--teal); font-weight: 650; }
.cmp td:first-child { font-weight: 650; color: var(--ink); width: 22%; }

.bound {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.bound article {
  background: var(--card);
  border-top: 3px solid var(--teal);
  padding: 14px 16px;
}
.bound h3 { margin-bottom: 8px; }
.bound p { margin: 0 0 8px; color: var(--mute); }

.faq-row {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  padding: 16px 18px;
  margin-bottom: 10px;
}
.faq-num {
  font-size: 22px;
  font-weight: 750;
  color: var(--cyan);
  line-height: 1.2;
}
.faq-row h3 { margin: 0 0 6px; font-size: 16px; color: var(--ink-deep); }
.faq-row p { margin: 0 0 8px; color: var(--mute); font-size: 14.5px; }

.foot {
  background: #0e7490;
  color: #ecfeff;
  padding: 28px;
  font-size: 13.5px;
}
.foot-inner { max-width: 1080px; margin: 0 auto; }
.foot p { margin: 0 0 8px; }

@media (max-width: 800px) {
  .deflist, .checkgrid, .bound { grid-template-columns: 1fr; }
  .infobar { flex-direction: column; }
  .top { flex-direction: column; align-items: flex-start; gap: 10px; }
  .hero h1 { font-size: 26px; }
}

#news .news-list { display: grid; gap: 0; background: var(--card); border: 1px solid var(--line); }
#news article { display: grid; grid-template-columns: 9em 1fr; gap: 8px 20px; padding: 16px 18px; border-bottom: 1px solid var(--line); }
#news article:last-child { border-bottom: 0; }
#news time { color: var(--teal); font-size: 13px; }
#news h3 { margin: 0; color: var(--ink); font-size: 16px; }
#news p { margin: 0; color: var(--mute); font-size: 14px; grid-column: 2; }
@media (max-width: 720px) { #news article { grid-template-columns: 1fr; } #news p { grid-column: 1; } }
