body {
  font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  background: #fafafa;
  color: #111;
  margin: 0;
  padding: 40px 20px;
}

h1 {
  font-weight: 600;
  text-align: center;
  font-size: 2.2em;
  letter-spacing: -0.5px;
  margin-bottom: 50px;
}

.feed-container {
  max-width: 1300px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

@media (max-width: 1000px) {
  .feed-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .feed-container {
    grid-template-columns: 1fr;
  }
}

.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: translateY(-3px);
}

.thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #e2e2e2;
  overflow: hidden;
}

.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.thumb.placeholder {
  background: #e2e2e2;
}

.content {
  padding: 18px 22px 24px;
  display: flex;
  flex-direction: column;
}

.content h2 {
  font-size: 1.1em;
  margin: 0 0 8px;
  line-height: 1.3;
}

.content a {
  text-decoration: none;
  color: #000;
}

.content a:hover h2 {
  text-decoration: underline;
}

.content p {
  font-size: 0.9em;
  color: #444;
  line-height: 1.5;
  margin: 0 0 14px;
}

.meta {
  font-size: 0.8em;
  color: #777;
  margin-top: auto;
}