@charset "utf-8";
html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}
body {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 100;
}
main {
  overflow-y: auto;
}
.container {
  flex-direction: column;
  height: 100vh;
  width: 100vw;
}
.size {
  font-size: 1.8em; /*2倍にする*/
}
.color {
  color: rgb(49, 38, 0); /*青色にする*/
}
.colorinput {
  height: 30px;
}
.boxes {
  max-width: 400px;
  margin: 20px auto 0px;
}
.box {
  width: 45%;
  padding-bottom: 0%;
  position: relative;
  float: left;
  margin-right: 2.5%;
  margin-left: 2.5%;
  margin-bottom: 5%;
  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.5);
  border-radius: 10px;
}
.color {
  width: 100%;
  padding-bottom: 80%;
  margin-left: auto;
  margin-right: auto;
  border-radius: 10px 10px 0 0;
}
.text {
  font-size: 0.7rem;
  font-family: "Noto Sans JP", sans-serif;
  font-weight: 300;
  margin: 5% 5% 5% 5%;
}
.new-color {
  font-weight: 100;
}

.good {
  margin: 2px;
}

.top {
  text-align: center;
}

.introduce {
  margin: 5%;
  font-weight: 100;
}
.top-wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-left: auto;
  margin-right: auto;
  max-width: 700px;
}

.item {
  padding: 1%;
  width: 31%;
  background-color: #fff;
}
.navigation {
  margin: 5%;
  font-weight: 100;
}
.main-visual-wide {
  display: none;
}
@media screen and (min-width: 750px) {
  .main-visual-wide {
    display: block;
  }
  .main-visual {
    display: none;
  }
  .boxes {
    max-width: 600px;
  }
  .box {
    width: calc(88% / 3);
    margin-left: 2%;
    margin-right: 2%;
    margin-bottom: 4%;
  }
}
@media screen and (min-width: 1000px) {
  .boxes {
    max-width: 800px;
  }
  .box {
    width: 22%;
    margin-left: 1.5%;
    margin-right: 1.5%;
    margin-bottom: 3%;
  }
}