* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: #f3f3f3;
  color: #222;
}

/* HEADER */
.topo {
  background: #c4170c;
  color: white;
  padding: 14px 16px;

  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}

.marca {
  font-size: 26px;
  font-weight: bold;
}

.menu a {
  color: white;
  text-decoration: none;
  margin-left: 18px;
  font-size: 14px;
}

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

/* CONTAINER */
.container {
  max-width: 1180px;
  margin: 20px auto;
  padding: 0 16px;

  display: grid;
  grid-template-columns: 2.2fr 1.2fr 1fr;
  gap: 24px;
}

/* MANCHETE */
.manchete {
  background: white;
  border-top: 4px solid #c4170c;
}

.manchete img {
  width: 100%;
  display: block;
}

.manchete h1 {
  font-size: 34px;
  line-height: 1.2;
  margin: 12px 16px 8px;
}

.manchete p {
  font-size: 16px;
  color: #555;
  margin: 0 16px 16px;
}

/* COLUNA ESQUERDA */
.coluna-esquerda {
  margin-top: -8px;
}

.noticia {
  display: flex;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.noticia img {
  width: 120px;
  height: 80px;
  object-fit: cover;
}

.noticia h2 {
  font-size: 15px;
  margin: 0;
  line-height: 1.3;
}

.noticia p {
  font-size: 13px;
  margin: 4px 0 0;
  color: #666;
}

/* COLUNA CENTRAL */
.coluna-central {
  background: white;
  padding: 16px;
  border-top: 4px solid #c4170c;
}

.lista-noticias .item {
  font-size: 15px;
  padding: 8px 0;
  border-bottom: 1px solid #eee;
}

/* COLUNA DIREITA */
.coluna-direita {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.box {
  background: white;
  padding: 16px;
  border-top: 4px solid #c4170c;
}

.box h3 {
  font-size: 16px;
  margin-bottom: 10px;
}

.box li {
  font-size: 14px;
  margin-bottom: 8px;
}

.box p {
  font-size: 14px;
  margin: 4px 0;
}

/* PUBLICIDADE */
.publicidade {
  background: #e5e5e5;
  height: 220px;

  display: flex;
  align-items: center;
  justify-content: center;

  text-align: center;
  font-size: 14px;
  color: #777;
}

/* RESPONSIVO */
@media (max-width: 1024px) {
  .container {
    grid-template-columns: 1fr;
  }

  .coluna-esquerda {
    margin-top: 0;
  }

  .noticia {
    flex-direction: column;
  }

  .noticia img {
    width: 100%;
    height: auto;
  }
}