@charset "UTF-8";

* {
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    box-sizing: border-box;
  }
  
  img {
    width: 100%;
    height: auto;
    vertical-align: bottom;
  }

header {
  background: #EEE;
}
header h1 {
    text-align: center;
    padding: 1rem;
  }
  
  nav ul {
    padding-bottom: 1rem;
    margin: 0;
    text-align: center;
  }
  
  nav ul li {
    display: inline-block;
    margin: 0 10px;
  }
  
  nav ul li a {
    font-weight: bold;
    color: #333;
  }


  main {
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  } 

section {
  background: #ffffff;
  padding: 20px;
}


.container{
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  }
  
  .column-img {
    flex: 1;
  }
  
  .column-text {
    flex: 2;
  }

footer {
  background: #48aefd;
  color: #000000;
  text-align: center;
  padding: 1rem;
  width: 100%;
}

.sec01 {
  grid-row-start: 1;
  grid-row-end: 2;
  grid-column-start: 1;
  grid-column-end: 2;
}

.sec02 {
  grid-row-start: 1;
  grid-row-end: 2;
  grid-column-start: 2;
  grid-column-end: 3;
}

.sec03 {
  grid-row-start: 2;
  grid-row-end: 3;
  grid-column-start: 1;
  grid-column-end: 3;
}