@charset "UTF-8";
* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box;
}
html {
  font-size: 15px;
}

img {
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

body {
  height: 100%;
}

#wrap {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  overflow: hidden;
}


/*ヘッダ-*/
header {
  background: #EEE;
  position: relative;
}
header h1 {
  text-align: center;
  padding: 1rem;
  font-size: 2rem;
}
#js-btn {
  cursor: pointer;
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 100;
  width: 40px;
  height: 40px;
  border: 1px solid #CCC;
  border-radius: 2px;
  background: transparent;
  font-size: 2rem;
  line-height: 1;
  padding: 0;
}


/*位置調整*/
#js-btn span {
  position: relative;
  top: -2px;
  left: 0;
}

.icon-close {
  display: none;
}

#js-btn.open .icon-open {
  display: none;
}

#js-btn.open .icon-close {
  display: inline;
}

.nav-menu {
  height: 100vh;
  width: 300px;
  position: absolute;
  top: 0;
  right: -300px;
  z-index: 50;
  background-color: rgba(0, 0, 0, .8);
  transition: transform .5s;
}

.nav-menu.open {
  transform: translateX(-300px);
}

.nav-menu ul {
  padding-bottom: 1rem;
  text-align: center;
  padding-top: 15px;
}
.nav-menu ul li {
  /* display: inline-block; */
  margin: 0 10px;
  padding: 10px;
}
.nav-menu ul li a {
  font-weight: bold;
  color: #ffffff;
}

main {
  padding: 1rem;
  max-width: 1200px;
  margin: 0 auto;
  flex-grow: 1;
  display: grid;
  grid-template-columns:1fr;
}
section {
  background: #FFF;
    padding: 20px;
}

  
/* .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;
} */

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

.column-text {
  flex: 2;
}
*/

footer {
  background: #333;
    color: #FFF;
  text-align: center;
  padding: 1rem;
  width: 100%;
}
/*タブレット用*/
@media all and (min-width: 768px) {
  .container {
    grid-template-columns: 1fr 1fr;
  }
   header h1 {
    font-size: 3rem;
    background-color: rgb(255, 200, 127);
  }
   .nav-menu{font-size: 1rem;
    background-color: rgb(255, 200, 127);}

}
/*コンピュータ用*/
@media all and (min-width: 1024px) {

    #js-btn {
    display: none;
  }

  .nav-menu {
    display: block;
    height: auto;
    width: 100%;
    position: static;
    background-color: transparent;
  }
  
  .nav-menu ul li {
    display: inline-block;
    padding: 0;
  }

  .nav-menu ul li a {
    color: #333;
  }

  main {
    grid-template-columns: 1fr 1fr;
  }
  header h1 {
    font-size: 4rem;
    background-color: rgb(127, 189, 255);
  }
  .nav-menu{font-size: 1.5rem;
    background-color: rgb(127, 189, 255);}


  .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;
  }

  .container {
    grid-template-columns: 1fr 1fr 1fr;
  }
}