:root {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Hiragino Sans",
    "Yu Gothic UI", system-ui, sans-serif;
  color: #172033;
  background: #eef1f5;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}
* { box-sizing: border-box; }
html { min-width: 320px; background: #eef1f5; }
body {
  margin: 0;
  background: linear-gradient(145deg, #edf2f7 0%, #f8f8fa 52%, #eef1f4 100%);
}
a { color: #1766c2; }
.page-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(78, 94, 116, 0.14);
  background: rgba(247, 248, 250, 0.86);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.header-inner {
  width: min(920px, calc(100% - 36px));
  min-height: 56px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand, .header-actions { display: flex; align-items: center; }
.brand {
  gap: 9px;
  color: #303846;
  font-size: 14px;
  font-weight: 730;
  text-decoration: none;
}
.brand img {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  box-shadow: 0 1px 5px rgba(25, 34, 49, 0.16);
}
.header-actions { gap: 8px; }
.language-link, .open-app {
  border-radius: 9px;
  font-size: 11px;
  font-weight: 680;
  text-decoration: none;
}
.language-link {
  padding: 7px 9px;
  color: #536175;
  border: 1px solid rgba(82, 100, 126, 0.16);
}
.language-link:hover { background: rgba(255, 255, 255, 0.66); }
.open-app {
  padding: 8px 12px;
  color: #fff;
  background: #176ed1;
  box-shadow: 0 3px 10px rgba(23, 110, 209, 0.17);
}
main {
  width: min(820px, calc(100% - 36px));
  margin: 0 auto;
  padding: 72px 0 88px;
}
.eyebrow {
  margin: 0 0 10px;
  color: #58708f;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .12em;
  text-transform: uppercase;
}
h1 {
  max-width: 760px;
  margin: 0;
  color: #182235;
  font-size: clamp(34px, 6vw, 56px);
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -.045em;
}
.lead {
  max-width: 710px;
  margin: 22px 0 0;
  color: #536175;
  font-size: 16px;
  line-height: 1.85;
}
.privacy {
  margin-top: 28px;
  padding: 15px 17px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #285740;
  background: rgba(239, 247, 242, 0.9);
  border: 1px solid rgba(76, 139, 106, 0.16);
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.7;
}
.privacy span { color: #238653; font-weight: 800; }
section { margin-top: 72px; }
h2 {
  margin: 0 0 14px;
  color: #222d3e;
  font-size: 24px;
  letter-spacing: -.025em;
}
section > p {
  margin: 0;
  color: #596679;
  font-size: 14px;
  line-height: 1.9;
}
.cards {
  margin-top: 24px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.card, .qa-item {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(82, 100, 126, 0.14);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(43, 57, 78, 0.045);
}
.card { padding: 20px; }
.card strong { display: block; margin-bottom: 8px; color: #293548; font-size: 15px; }
.card p, .qa-item p {
  margin: 0;
  color: #657184;
  font-size: 13px;
  line-height: 1.75;
}
.steps {
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  list-style: none;
  counter-reset: step;
}
.steps li {
  position: relative;
  padding: 17px 18px 17px 58px;
  color: #566477;
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(82, 100, 126, 0.13);
  border-radius: 13px;
  font-size: 13px;
  line-height: 1.75;
  counter-increment: step;
}
.steps li::before {
  position: absolute;
  top: 17px;
  left: 17px;
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  color: #1766c2;
  background: #e5effa;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 760;
  content: counter(step);
}
.table-wrap {
  margin-top: 24px;
  overflow-x: auto;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(82, 100, 126, 0.14);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(43, 57, 78, 0.045);
}
table { width: 100%; min-width: 650px; border-collapse: collapse; font-size: 12px; line-height: 1.65; }
th, td {
  padding: 13px 14px;
  border-bottom: 1px solid rgba(82, 100, 126, 0.11);
  text-align: left;
  vertical-align: top;
}
th { color: #435065; background: rgba(235, 239, 244, 0.74); font-size: 11px; }
td { color: #5c697b; }
tr:last-child td { border-bottom: 0; }
.detected { color: #28704a; font-weight: 720; white-space: nowrap; }
.note {
  margin-top: 24px;
  padding: 18px;
  color: #5b6677;
  background: rgba(239, 241, 244, 0.92);
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.8;
}
.note strong { color: #394455; }
.safety-warning {
  margin-top: 18px;
  padding: 15px 17px;
  color: #7b2d32;
  background: rgba(252, 239, 240, 0.88);
  border: 1px solid rgba(181, 75, 84, 0.2);
  border-radius: 12px;
  font-size: 14px;
  font-weight: 780;
  line-height: 1.75;
}
.safety-warning strong { display: block; }
.safety-warning span {
  display: block;
  margin-top: 4px;
  color: #6b4a4d;
  font-size: 13px;
  font-weight: 570;
}
.qa-list { margin-top: 24px; display: grid; gap: 10px; }
.qa-item { padding: 19px 20px; }
.qa-item h3 { margin: 0 0 8px; color: #303b4d; font-size: 14px; }
.cta {
  padding: 28px;
  text-align: center;
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid rgba(82, 100, 126, 0.14);
  border-radius: 16px;
}
.cta h2 { margin-bottom: 9px; }
.cta p { margin: 0 0 18px; }
.cta a {
  display: inline-block;
  padding: 10px 16px;
  color: #fff;
  background: #176ed1;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
footer { margin-top: 62px; color: #7b8594; font-size: 11px; text-align: center; }
@media (max-width: 640px) {
  main { padding-top: 52px; }
  .cards { grid-template-columns: 1fr; }
  .header-inner { gap: 10px; }
  .header-actions { gap: 5px; }
  .language-link { padding: 7px; }
  .open-app { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }