body {
  margin:0;
  font-family: Arial,"PingFang SC";
  background:#f1f8f4;
  color:#2e7d32;
}
.marquee {
  background:#b71c1c;
  color:#fff;
  padding:10px 0;
  overflow:hidden;
  white-space:nowrap;
}
.marquee span {
  display:inline-block;
  padding-left:100%;
  animation:scroll 18s linear infinite;
}
@keyframes scroll {
  from { transform:translateX(0); }
  to { transform:translateX(-100%); }
}
header {
  background:linear-gradient(to right,#1b5e20,#4caf50);
  color:#fff;
  padding:35px 20px;
  text-align:center;
}
.lang button {
  margin:5px;
  padding:6px 14px;
  border:none;
  border-radius:6px;
  cursor:pointer;
}
.card {
  background:#fff;
  padding:28px;
  margin:40px auto;
  max-width:1100px;
  border-radius:14px;
  box-shadow:0 8px 22px rgba(0,0,0,.1);
}
.image-grid {
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:20px;
  margin-top:20px;
}
.image-grid img {
  width:100%;
  height:200px;
  object-fit:cover;
  border-radius:12px;
}
.source {
  font-size:13px;
  color:#666;
  margin-top:10px;
}
footer {
  background:#1b5e20;
  color:#c8e6c9;
  text-align:center;
  padding:25px;
}