* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #08070b;
  color: #eee9dc;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  line-height: 1.72;
}

a {
  color: #d8b15a;
}

.page {
  width: min(880px, calc(100% - 32px));
  margin: 0 auto;
  padding: 44px 0 64px;
}

.back-home {
  display: inline-flex;
  align-items: center;
  margin-bottom: 24px;
  color: #d6dbea;
  font-size: 14px;
  text-decoration: none;
}

.back-home:hover {
  color: #ffffff;
}

.hero {
  border-bottom: 1px solid rgba(216, 177, 90, 0.28);
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.eyebrow {
  margin: 0 0 8px;
  color: #c8a5ff;
  font-size: 13px;
  letter-spacing: 0;
}

h1 {
  margin: 0;
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.16;
  letter-spacing: 0;
}

.meta {
  margin: 14px 0 0;
  color: #b9b0a0;
  font-size: 14px;
}

h2 {
  margin: 34px 0 10px;
  color: #f5d78b;
  font-size: 21px;
  line-height: 1.35;
  letter-spacing: 0;
}

h3 {
  margin: 22px 0 8px;
  color: #eee9dc;
  font-size: 17px;
  line-height: 1.4;
}

p,
ul,
ol {
  margin: 10px 0;
}

ul,
ol {
  padding-left: 22px;
}

li + li {
  margin-top: 6px;
}

.notice {
  border: 1px solid rgba(216, 177, 90, 0.3);
  background: rgba(216, 177, 90, 0.08);
  padding: 14px 16px;
  margin: 22px 0;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

.links a {
  border: 1px solid rgba(216, 177, 90, 0.34);
  color: #f5d78b;
  padding: 8px 12px;
  text-decoration: none;
}

.brand-mark {
  display: block;
  width: 88px;
  height: 88px;
  border-radius: 22px;
  margin-bottom: 20px;
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.36);
}

.lead {
  color: #f6edd8;
  font-size: 18px;
  max-width: 720px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0;
}

.feature {
  border: 1px solid rgba(238, 233, 220, 0.12);
  background: rgba(255, 255, 255, 0.035);
  padding: 16px;
}

.feature h3 {
  margin-top: 0;
  color: #f5d78b;
}

.feature p {
  margin-bottom: 0;
}

.cta {
  border: 1px solid rgba(216, 177, 90, 0.34);
  background: rgba(216, 177, 90, 0.1);
  padding: 18px;
  margin: 28px 0;
}

.footer {
  border-top: 1px solid rgba(238, 233, 220, 0.14);
  color: #a79f92;
  font-size: 13px;
  margin-top: 42px;
  padding-top: 18px;
}

@media (max-width: 520px) {
  .page {
    width: min(100% - 24px, 880px);
    padding-top: 28px;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }
}