body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #fff;
  color: #333;
}

header {
  background: #fff;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #ccc;
  position: relative;
  z-index: 2;
}

.logo {
  height: 110px;  /* further enlarged */
  margin-right: 20px;
  margin-top: 10px;
}

header h1 {
  font-size: 36px;
  color: #222;
  margin: 0;
}

.banner-background {
  width: 100%;
  height: 160px;
  background: url('banner.jpg') center center / cover no-repeat;
  border-bottom: 1px solid #ccc;
  margin-top: -1px;
  z-index: 1;
}

.navbar {
  background-color: #333;
  overflow: hidden;
  position: relative;
  z-index: 2;
}

.navbar a {
  float: left;
  display: block;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 20px;
  text-decoration: none;
}

.navbar a:hover {
  background-color: #ddd;
  color: black;
}

.container {
  padding: 20px;
  max-width: 1200px;
  margin: auto;
}

.footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 10px;
  position: relative;
  bottom: 0;
  width: 100%;
}
.wechat img {
  max-width: 100px;
  height: auto;
  margin: 10px 0 20px 0;
}



/* === Enhanced Multilingual Font Support === */
html[lang="zh"] body {
  font-family: "Noto Sans SC", "Microsoft Yahei", sans-serif;
}

html[lang="en"] body {
  font-family: Arial, sans-serif;
}

/* === Language Switch Button === */
.language-switch {
  float: right;
  display: block;
  color: #f2f2f2;
  padding: 14px 20px;
  text-decoration: none;
}

.language-switch:hover {
  background-color: #ddd;
  color: black;
}

/* === Mobile Responsive Enhancements === */
img {
  max-width: 100%;
  height: auto;
}

.container {
  word-wrap: break-word;
}

@media screen and (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .navbar a,
  .language-switch {
    float: none;
    display: block;
    text-align: left;
    padding: 10px 12px;
  }

  .logo {
    height: 80px;
    margin: 10px auto;
    display: block;
  }

  .banner-background {
    height: 120px;
  }

  .container {
    padding: 15px;
  }
}

/* === Footer Fix for Consistency === */
.footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 12px;
  width: 100%;
  font-size: 14px;
}