:root {
  --bg: #0e1218;
  --text: #eef3f8;
  --muted: #8d9aab;
  --line: #2b3544;
  --accent: #ff4d4f;
  --link: #ffb020;
}

* { box-sizing: border-box; }

html, body { margin: 0; }

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
}

a { color: var(--link); }

.top, main, footer {
  width: min(720px, calc(100% - 32px));
  margin: 0 auto;
}

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}

.mark {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: #f4f6f3 url("/static/image/logo-512.png?v=2") center / 32px 32px no-repeat;
  color: transparent;
  font-size: 0;
}

.brand strong { display: block; font-size: 16px; line-height: 1.2; }
.brand small { display: block; color: var(--muted); font-size: 12px; }

nav { display: flex; gap: 16px; font-size: 14px; }
nav a { color: var(--muted); text-decoration: none; }
nav a[aria-current="page"] { color: var(--text); }

main { padding: 12px 0 28px; }

h1 { margin: 0 0 8px; font-size: 32px; line-height: 1.25; }
h2 { margin: 28px 0 8px; font-size: 18px; }

.lead { margin: 0 0 18px; color: var(--muted); font-size: 16px; }

p, li { color: var(--muted); }
ul { margin: 0; padding-left: 20px; }

.entry { margin: 18px 0; }
.entry a {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
}

.ad { margin: 0 0 16px; }
.ad > span {
  display: block;
  margin-bottom: 6px;
  color: var(--muted);
  font-size: 12px;
}
.ad img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 8px;
}
.ad-images a { display: block; }
.ad-images a + a { margin-top: 10px; }
.ad-links p { display: flex; gap: 10px; margin: 0; }
.ad-links a {
  flex: 1;
  padding: 10px 8px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
}

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  padding: 18px 0 32px;
  border-top: 1px solid var(--line);
  font-size: 13px;
}

@media (min-width: 720px) {
  .ad { display: none; }
}