/* TongLab Wiki portal — parody of www.wikipedia.org */
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: #fff;
  color: #202122;
  font-family: -apple-system, "Segoe UI", "Helvetica Neue", "PingFang SC", "Microsoft YaHei", sans-serif;
  text-align: center;
}
.portal-main { padding: 40px 20px 30px; max-width: 34rem; }
.globe {
  font-size: 6rem;
  line-height: 1.1;
  color: #3a4a6b;
  text-shadow: 0 6px 22px rgba(58, 74, 107, 0.3);
}
h1 {
  margin: 8px 0 0;
  font-family: "Linux Libertine", Georgia, "Songti SC", "SimSun", serif;
  font-weight: normal;
  font-size: 2.6rem;
  letter-spacing: 0.02em;
}
h1 span { color: #54595d; }
.portal-tagline { margin: 4px 0 0; color: #54595d; font-size: 0.85rem; }
.portal-langs { display: flex; justify-content: center; gap: 40px; margin: 26px 0 8px; }
.portal-lang strong { font-size: 1.05rem; color: #0645ad; }
.portal-lang small { color: #54595d; }
#key-form { margin: 18px auto 0; display: flex; max-width: 22rem; border: 1px solid #a2a9b1; border-radius: 2px; overflow: hidden; }
#key-form input {
  flex: 1;
  padding: 10px 12px;
  border: none;
  font: inherit;
  font-size: 0.95rem;
  outline: none;
}
#key-form button {
  padding: 10px 18px;
  border: none;
  border-left: 1px solid #a2a9b1;
  background: #f8f9fa;
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
}
#key-form button:hover { background: #eaf3ff; }
#key-msg { position: absolute; left: 0; right: 0; margin-top: 4px; color: #ba0000; font-size: 0.8rem; }
#key-form { position: relative; flex-wrap: wrap; }
#key-msg:empty { display: none; }
.portal-foot { margin-top: 40px; color: #54595d; font-size: 0.75rem; line-height: 1.7; }
.portal-siblings { margin-top: 10px; font-size: 0.8rem; }
.portal-siblings a { color: #0645ad; text-decoration: none; }
.portal-siblings a:hover { text-decoration: underline; }
a { color: #0645ad; }