/* Markets marketing pages — shared chrome + content width */
:root {
  --bg: #0a0c10;
  --panel: #12161d;
  --panel2: #181d26;
  --border: #252b36;
  --text: #d8dee9;
  --muted: #8b949e;
  --accent: #4f8cff;
  --gold: #fbbf24;
  --gold-light: #ffd56a;
  --mk-max: 1140px;
  --mk-pad: 24px;
  --mk-header-h: 60px;
}

html {
  scrollbar-gutter: stable;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}

.wrap {
  max-width: var(--mk-max);
  margin: 0 auto;
  padding: 0 var(--mk-pad);
  width: 100%;
  box-sizing: border-box;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 12, 16, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

/*
  顶栏：左右 flex 占位，菜单绝对居中于 .wrap。
  避免「左品牌 / 右操作」宽度不等时，Home↔Pricing 菜单中心漂移。
*/
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  min-height: var(--mk-header-h);
  box-sizing: border-box;
}

.brand-group {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  flex-shrink: 0;
  z-index: 2;
}
.brand-sep {
  color: var(--muted);
  font-weight: 700;
  user-select: none;
}
.brand-hub,
.brand-local {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 16px;
  color: var(--text);
  text-decoration: none;
  white-space: nowrap;
}
.brand-hub:hover,
.brand-local:hover {
  text-decoration: none;
  color: var(--text);
}
.brand-local b {
  color: var(--accent);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 16px;
  color: var(--text);
  white-space: nowrap;
  text-decoration: none;
}
.brand b { color: var(--accent); }
.brand:hover { text-decoration: none; color: var(--text); }
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  font-size: 0.72rem;
  font-weight: 900;
  background: var(--accent);
  color: #fff;
}

.nav-main {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 4px 6px;
  z-index: 1;
  pointer-events: none;
}
.nav-main a {
  pointer-events: auto;
  padding: 7px 11px;
  border-radius: 8px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.25;
}
.nav-main a:hover {
  color: var(--text);
  background: var(--panel2);
  text-decoration: none;
}
.nav-main a.is-active {
  color: var(--accent);
  background: var(--panel2);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  justify-content: flex-end;
  flex-shrink: 0;
  z-index: 2;
}
.upgrade-pill {
  padding: 8px 15px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.25;
}
.upgrade-pill:hover {
  text-decoration: none;
  filter: brightness(1.1);
  color: #fff;
}
.auth-link {
  padding: 7px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.25;
}
.auth-link:hover {
  color: var(--text);
  border-color: var(--accent);
  text-decoration: none;
}
.auth-link.signin {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  color: var(--accent);
}
.auth-link.signin:hover {
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  color: var(--accent);
}
.auth-link.signup {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.auth-link.signup:hover {
  filter: brightness(1.1);
  background: var(--accent);
  color: #fff;
}

/* 页内全局 a 样式不要盖过顶栏 */
.site-header a {
  text-decoration: none;
}

.page-body {
  max-width: var(--mk-max);
  margin: 0 auto;
  padding: 36px var(--mk-pad) 60px;
  width: 100%;
  box-sizing: border-box;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  box-sizing: border-box;
}
.card h3 { margin: 0 0 8px; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }

.btn {
  display: inline-block;
  padding: 11px 20px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--panel2);
  cursor: pointer;
  text-decoration: none;
  line-height: 1.25;
  box-sizing: border-box;
}
.btn:hover {
  text-decoration: none;
  border-color: var(--accent);
}
.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  filter: brightness(1.1);
  color: #fff;
}

#mk-product-bar {
  display: none !important;
}

@media (max-width: 860px) {
  .header-inner {
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 8px;
    padding-bottom: 8px;
  }
  .nav-main {
    position: static;
    transform: none;
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    pointer-events: auto;
  }
  .nav-main::-webkit-scrollbar { display: none; }
  .header-actions {
    margin-left: auto;
  }
}