:root {
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "SF Pro Display",
    "SF Pro Text", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  background: #f6f1e8;
  color: #332f2a;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: #f6f1e8;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 16% 10%, rgba(237, 194, 46, 0.22), transparent 30rem),
    radial-gradient(circle at 86% 28%, rgba(246, 124, 95, 0.15), transparent 28rem),
    #f6f1e8;
}

a {
  color: inherit;
}

.page-shell {
  width: min(100% - 32px, 880px);
  margin: 0 auto;
  padding: 24px 0 64px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  color: #514c45;
  font-size: 16px;
  font-weight: 750;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  min-width: 44px;
  height: 44px;
  padding: 0 7px;
  place-items: center;
  border-radius: 11px;
  background: #edc22e;
  box-shadow: inset 0 1px rgba(255, 255, 255, 0.35), 0 8px 24px rgba(119, 110, 101, 0.18);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.nav-link {
  padding: 9px 13px;
  border: 1px solid rgba(119, 110, 101, 0.2);
  border-radius: 999px;
  color: #6f675f;
  font-size: 13px;
  font-weight: 650;
  text-decoration: none;
  transition: 160ms ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  border-color: rgba(119, 110, 101, 0.4);
  background: rgba(255, 255, 255, 0.7);
  color: #332f2a;
}

.content-card {
  overflow: hidden;
  border: 1px solid rgba(119, 110, 101, 0.15);
  border-radius: 28px;
  background: rgba(255, 252, 247, 0.88);
  box-shadow: 0 32px 90px rgba(119, 110, 101, 0.15), inset 0 1px rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px) saturate(120%);
}

.hero {
  position: relative;
  padding: 64px 64px 52px;
  border-bottom: 1px solid rgba(119, 110, 101, 0.12);
}

.support-hero {
  background: linear-gradient(145deg, rgba(237, 194, 46, 0.17), rgba(246, 124, 95, 0.08));
}

.privacy-hero {
  background: linear-gradient(145deg, rgba(143, 122, 102, 0.12), rgba(237, 194, 46, 0.1));
}

.eyebrow {
  margin: 0 0 14px;
  color: #a46f16;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  color: #514c45;
  font-size: clamp(44px, 8vw, 72px);
  font-weight: 850;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.summary {
  max-width: 630px;
  margin: 24px 0 0;
  color: #6f675f;
  font-size: 18px;
  line-height: 1.75;
}

.status-badge {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin-top: 26px;
  padding: 8px 12px 8px 9px;
  border: 1px solid rgba(237, 194, 46, 0.36);
  border-radius: 999px;
  background: rgba(237, 194, 46, 0.11);
  color: #8c6416;
  font-size: 13px;
  font-weight: 700;
}

.privacy-badge {
  border-color: rgba(68, 146, 105, 0.28);
  background: rgba(68, 146, 105, 0.08);
  color: #337550;
}

.badge-icon {
  display: grid;
  width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  font-weight: 800;
}

section {
  padding: 34px 64px;
  border-bottom: 1px solid rgba(119, 110, 101, 0.1);
}

h2 {
  margin: 0 0 13px;
  color: #514c45;
  font-size: 19px;
  font-weight: 760;
  letter-spacing: -0.02em;
}

p,
li {
  color: #776e65;
  font-size: 15px;
  line-height: 1.85;
}

section p {
  margin: 0;
}

.inline-link {
  color: #9d6e19;
  text-underline-offset: 0.2em;
}

.check-list {
  display: grid;
  gap: 9px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 28px;
}

.check-list li::before {
  position: absolute;
  top: 0.33em;
  left: 0;
  display: grid;
  width: 18px;
  height: 18px;
  place-items: center;
  border-radius: 50%;
  background: rgba(68, 146, 105, 0.11);
  color: #337550;
  content: "✓";
  font-size: 11px;
  font-weight: 850;
}

.step-list {
  display: grid;
  gap: 16px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.step-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.step-list p {
  margin-top: 2px;
}

.step-number {
  display: grid;
  flex: 0 0 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  background: #edc22e;
  color: #fff;
  font-size: 13px;
  font-weight: 850;
}

.step-list strong {
  color: #514c45;
  font-size: 15px;
}

.faq-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

details {
  border: 1px solid rgba(119, 110, 101, 0.14);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.54);
}

summary {
  padding: 16px 18px;
  color: #514c45;
  cursor: pointer;
  font-size: 14px;
  font-weight: 700;
}

details p {
  padding: 0 18px 17px;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 25px 64px;
}

.card-footer p {
  margin: 0;
  color: #948a80;
  font-size: 12px;
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 20px, 880px);
    padding-top: 14px;
  }

  .brand > span:last-child {
    display: none;
  }

  .hero,
  section,
  .card-footer {
    padding-right: 24px;
    padding-left: 24px;
  }

  .hero {
    padding-top: 48px;
    padding-bottom: 40px;
  }

  .card-footer {
    flex-direction: column;
    gap: 5px;
  }
}