:root {
  --text: #1a1a1a;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #3b5bdb;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
  background: #ffffff;
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 640px;
  margin: 0 auto;
  padding: 0 24px;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.brand {
  font-weight: 600;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  margin-left: 20px;
  font-size: 15px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text);
}

header {
  padding: 72px 0 40px;
  text-align: center;
}

.avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 24px;
}

h1 {
  font-size: 26px;
  font-weight: 650;
  letter-spacing: 0.5px;
}

.tagline {
  color: var(--muted);
  margin-top: 8px;
  font-size: 16px;
}

main {
  padding: 8px 0 40px;
}

section {
  margin-bottom: 40px;
}

h2 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 14px;
}

p {
  font-size: 15px;
}

.links {
  list-style: none;
}

.links li {
  margin-bottom: 10px;
}

.links a {
  color: var(--accent);
  text-decoration: none;
}

.links a:hover {
  text-decoration: underline;
}

footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

.download-btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 12px 32px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  font-size: 16px;
}

.download-btn:hover {
  background: #2f4ac7;
}

.app-icon {
  width: 96px;
  height: 96px;
  border-radius: 22%;
  object-fit: cover;
  margin-bottom: 24px;
}

.doujin-list {
  list-style: none;
}

.doujin-list li {
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.doujin-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.doujin-title {
  font-weight: 600;
  color: var(--text);
}

.doujin-type {
  font-size: 13px;
  color: var(--accent);
  margin-left: 8px;
}

.doujin-list p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 14px;
}