/* Marketing / section pages only. Auth pages use style.css and must not import this file. */

:root {
  --site-ink: #111111;
  --site-muted: #6b6b73;
  --site-line: #e8e8ec;
  --site-bg: #ffffff;
  --site-dot: rgb(230, 230, 230);
  --site-font: Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
}

body.site-body {
  font-family: var(--site-font);
  letter-spacing: normal;
  color: var(--site-ink);
  background-color: var(--site-bg);
  background-image: radial-gradient(circle, var(--site-dot) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: 0 0;
  min-height: 100%;
}

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0.85rem 1.5rem;
  background: #ffffff;
  border-bottom: 1px solid var(--site-line);
}

.site-logo {
  display: block;
  height: 24px;
  width: auto;
  flex: 0 0 auto;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0 1.85rem;
}

.site-nav a {
  text-decoration: none;
  color: #5c5c66;
  font-size: 0.84rem;
  white-space: nowrap;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--site-ink);
}

.site-nav a.nav-login {
  color: #fff;
  background: var(--site-ink);
  border-radius: 999px;
  padding: 0.4rem 0.95rem;
}

.site-nav a.nav-login:hover {
  background: #000;
  color: #fff;
}

.site-main {
  width: min(100%, 40rem);
  margin: 0 auto;
  padding: 120px 1.25rem 3rem;
}

.site-kicker {
  margin: 0 0 0.3rem;
  color: var(--site-muted);
  font-size: 0.72rem;
  letter-spacing: normal;
  text-transform: uppercase;
}

.site-title {
  margin: 0;
  font-size: 1.35rem;
  font-weight: normal;
  line-height: 1.25;
}

.site-lead {
  margin: 0.5rem 0 0;
  max-width: 36rem;
  color: var(--site-muted);
  font-size: 0.86rem;
  line-height: 1.55;
}

.site-section {
  margin-top: 1.5rem;
  padding-top: 0;
  border-top: none;
}

.site-section h2 {
  margin: 0 0 0.4rem;
  font-size: 0.95rem;
  font-weight: normal;
}

.site-section p {
  margin: 0;
  color: #55555e;
  font-size: 0.86rem;
  line-height: 1.55;
}

.site-section p + p {
  margin-top: 0.55rem;
}

.site-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-list li {
  position: relative;
  padding: 0.35rem 0 0.35rem 0.85rem;
  border-bottom: none;
  color: #55555e;
  font-size: 0.86rem;
  line-height: 1.7;
  letter-spacing: normal;
}

.site-list li:last-child {
  border-bottom: none;
}

.site-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.85rem;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--site-ink);
}

.site-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.1rem;
  margin-top: 0.85rem;
}

.site-btn {
  display: inline-block;
  text-decoration: none;
  text-align: center;
  border-radius: 999px;
  font-size: 0.86rem;
  padding: 0.55rem 1rem;
  cursor: pointer;
  border: 1px solid transparent;
}

.site-btn-primary {
  background: var(--site-ink);
  color: #fff;
}

.site-btn-primary:hover {
  background: #000;
}

.site-btn-ghost {
  background: #fff;
  color: var(--site-ink);
  border-color: var(--site-line);
}

.site-btn-ghost:hover {
  border-color: #c9c9d0;
}

.site-btn.is-disabled {
  opacity: 0.45;
  pointer-events: none;
}

.site-meta {
  margin: 0 0 0.25rem;
  color: var(--site-muted);
  font-size: 0.74rem;
}

.site-footer {
  margin-top: 1.5rem;
  color: #9a9aa3;
  font-size: 0.74rem;
}

@media (max-width: 720px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
    padding: 0.75rem 1rem;
    gap: 0.65rem;
  }

  .site-nav {
    justify-content: flex-start;
    gap: 0.75rem 1.35rem;
  }

  .site-main {
    padding-top: 120px;
  }
}