@charset "UTF-8";

* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box;
}

body {

  font-family: "Zen Kaku Gothic New", serif;
  color: #606060;
  background-image: url(images/sky-2.jpg);
  background-repeat: no-repeat;
  height: 100vh;
  /*grid-template-columns: 1fr;*/
}

header {
  font-weight: 700;
  position: absolute;
  width: 100%;
  z-index: 3;
}

header .container {
  /*max-width: 1080px;*/
  width: 100%;
  margin: 0 auto;
}

header .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 60px;
}

.section1 {
  height: 60vh;
  display: flex;
  align-items: center;
  font-size: 48px;
  font-weight: 700;

}

.section1 .container {
  grid-template-columns: 1fr;
  width: 100%;
  max-width: 100%;
  margin: o auto;
  z-index: 1;
  position: relative;
}

.logo {
  width: 10%;
  height: auto;
  position: fixed;
  top: 10px;
  right: 10px;
}

nav {
  text-align: center;
}

nav ul {
  margin: 0;
  padding: 0;

}

nav ul li {
  border-left: 1px solid #333;
  border-right: 1px solid #333;
  list-style: none;
  display: inline-block;
  width: 18%;
  min-width: 90px;
}

nav ul li+li {
  border-left: 0;
  border-right: 1px solid #333;
}

nav ul li a {
  text-decoration: none;
  color: #333;
}


nav ul li a:hover {
  color: #65b0e6;
}

img {
  max-width: 100%;
  height: auto;
}

#cards {
  display: flex;
  justify-content: center;
  gap: 20px;
  padding: 20px;
}

.card {
  max-width: 40%;
}

.picture img {
  width: 100%;
  max-width: 100%;
}

.picture01 img {
  width: 75%;
  max-width: 100%;
  padding-left: 60px;
}

.description {
  width: 100%;
  padding-right: 50px;
  padding-left: 10px;
  box-sizing: border-box;
}

.dai {
  font-size: 1.8rem;
  color: #4b99c7;
  text-align: center
}

.tyu {
  padding: 30px;
  font-size: 1.2rem;
  text-align: center
}

.sho {
  font-size: 1rem;
  padding: 30px;
}

div.ekonamirai {
  float: left;
  padding-right: 20px;
}

main {
  padding: 2rem;
  width: calc(100vw - calc(100vw - 100%));
  flex-grow: 1;
}

.explain {
  margin: 150px auto;
  text-align: center;
  display: block;
}

.explain .text {
  text-align: left;
  display: inline-block;
}

section {
  padding: 4rem;
}


/*.container{
  display: flex;
  gap: 20px;
}

.column-img {
  flex: 1;
}

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

/* レイアウト */
form {
  width: 100%;
  margin: 0 auto;
}

.form-row {
  display: flex;
  align-items: center;
  padding: 10px;
  /*border-bottom: 1px solid #f2f4f5;*/
}

/*.form-row:last-child {
  border-bottom: none;
}*/

.form-label {
  display: flex;
  align-items: center;
  width: 400px;
}

.form-label label {
  font-weight: bold;
}

.form-label span {
  margin-left: 10px;
  padding: 2px 6px;
  border-radius: 3px;
  font-size: 12px;
  font-weight: bold;
  color: #fff;
  background-color: #add8e6;
}

/* フォームパーツのデザイン */
input,
textarea {
  background-color: #f2f4f5;
  border: none;
  border-radius: 3px;
  padding: 15px 20px;
  font-size: 16px;
  color: #333;
  flex-grow: 1;
}

input::placeholder,
textarea::placeholder {
  color: #999;
  font-size: 14px;
}

select {
  background-color: #f2f4f5;
  border: none;
  border-radius: 3px;
  padding: 15px 20px;
  font-size: 16px;
  color: #333;
}

button {
  cursor: pointer;
  margin-top: 30px;
  padding: 15px 45px;
  border: none;
  border-radius: 3px;
  color: #fff;
  font-weight: bold;
  background-color: #add8e6;
}

footer {
  background: #d3d3d3;
  color: #fff;
  text-align: center;
  padding: 1rem;
  width: 100%;
}

/***追従するトップへ戻るボタン***/
#page-top {
  position: fixed;
  right: 5px;
  bottom: 20px;
  height: 50px;
  text-decoration: none;
  font-weight: bold;
  transform: rotate(90deg);
  font-size: 90%;
  line-height: 1.5rem;
  color: #737373;
  padding: 0 0 0 35px;
  border-top: solid 1px;
}

#page-top::before {
  content: "";
  display: block;
  position: absolute;
  top: -1px;
  left: 0px;
  width: 15px;
  border-top: solid 1px;
  transform: rotate(35deg);
  transform-origin: left top;
}

html {
  scroll-behavior: smooth;
}


/* スマートフォン */
@media screen and (max-width: 600px) {

  .section1 {
    height: 60vh;
    display: flex;
    align-items: center;
    font-size: 37px;
    font-weight: 700;
  }

  nav {
    text-align: center;
    font-size: 12px;
  }

  .explain .text {
    text-align: left;
    display: inline-block;
    font-size: 15.5px;
  }

  #cards {
    display: block;
  }

  .card {
    max-width: 100%;
  }

  section {
    padding: 2rem;
  }

  .form-row {
    display: block;
  }

.dai{
  font-size: 1.5rem;
}

  .tyu {
    padding: 30px;
    font-size: 1.15rem;
    text-align: left
  }

  .image-container {
    display: block;
  }

  .box-01 {
    display: flex;
    flex-direction: column;
    text-align: center;
  }

  .box-02 {
    display: flex;
    flex-direction: column-reverse;
    text-align: center;
  }

  .align-c img {
    max-width: 50%;
  }


}