body, input, select, textarea {
  font-family: "Source Sans Pro", Helvetica, sans-serif;
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.65;
}
html, body {
  padding:0;
  margin:0;
}
body {
  background-color: #935d8c;
  background: -moz-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  background: -webkit-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  background: -moz-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  background: -moz-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  background: -moz-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  background: -moz-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  background: -moz-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  color: #333;
  padding-top: 100px;
}
h1, h2, h3, h4, h5, h6 {
  color: #636363;
} 
p {
  white-space: pre-wrap;
}
.top-image {
  /*background: url('../img/top_image.jpg');*/
  background-size: cover;
  position: absolute;
  height: 300px;
  width: 100%;
  z-index: -1;
  top: 0;
}
.wrapper {
  width: 1200px;
  max-width: 90%;
  margin: 0px auto 30px;
}
.top-tab {
  color: #636363;
  background-color: #f7f7f7;
  display: flex;
  padding: 0 10px;
  justify-content: center;
  align-items: center;
  padding: 17px 0;
  border-radius: 5px 5px 0 0;
}
.ChangeElem_Btn{
  display: inline-block;
  line-height:2.5;
  color: #636363;
  padding:0 2rem;
  cursor: pointer;
  margin: 0 5px;
}    
.ChangeElem_Btn:hover {
  background-color: rgba(222, 222, 222, 0.25);
}
.ChangeElem_Btn.is-active {
  background-color: #ffffff;
  border-radius: 6px;
}
.contents {
  background: #fff;
  border-radius: 0 0 5px 5px;
  padding: 0 50px;
}
.card {
  padding: 40px 0px;
  border-bottom: 1px solid #ddd;
}
.heading-wrapper h1{
  font-size: 2.2rem;
  line-height: 1.2;
}
.heading-wrapper h1:after{
  background-color: #dddddd;
  background-image: -moz-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  background-image: -webkit-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  background-image: -ms-linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  background-image: linear-gradient(90deg, #efa8b0, #a89cc8, #8cc9f0);
  display: block;
  content: '';
  width: 3.25em;
  height: 2px;
  margin: 0.7em 0 1em 0;
  border-radius: 2px;
}
.heading2-wrapper {
  margin-top: 20px;
}
.heading2-wrapper h2{
  font-weight: 500;
  color: #333;
  position: relative;
  padding: 0 .1em .1em 2em;
}
.heading2-wrapper h2::before,
.heading2-wrapper h2::after {
  position: absolute;
  content: '';
  border-radius: 100%
}
.heading2-wrapper h2::before {
  top: .2em;
  left: .2em;
  z-index: 2;
  width: 18px;
  height: 18px;
  background: #efa8b0;
  opacity: 0.5;
}
.heading2-wrapper h2::after {
  top: .7em;
  left: .7em;
  width: 13px;
  height: 13px;
  background: #8cc9f0;
  opacity: 0.5;
}
.table {
  width: 100%;
}
.table th{
  font-weight: 500;
  color: #999;
}
.top-table {
  width: auto;
}
.top-table th{
  padding-right: 50px;
}
.data-table {
  width: 100%;
  border-collapse:collapse
}
.data-table tr{
  height: 5rem;
  border-bottom: 1px solid #ddd!important;
  text-align: left;
}
.data-table tr:last-child{
  border-bottom: 1px solid transparent!important;
}
.data-table th{
  width: 130px;
  padding-right: 50px;
}
.data-table td{
  white-space: pre-wrap;
}
.box {
  margin-bottom: 30px;
  margin-top: 30px
}
.box span {
  color: #aaa;
}

.heading3-wrapper {
  margin-top: 5px;
  margin-bottom: 30px;
}
.heading3-wrapper h3 {
  margin: 0;
  font-weight: 500;
  font-size: 1.2rem;
  color: #333;
  position: relative;
  padding: .0em 0 .0em .5em;
  border-left: 6px solid #ccc;
  line-height: 1.4;
}
.heading3-wrapper h3::before {
  position: absolute;
  left: -6px;
  bottom: 0;
  content: '';
  width: 6px;
  height: 50%;
  background-color: #8cc9f0;
}
.heading3-wrapper h3::after {
  position: absolute;
  left: 0;
  bottom: 0;
  content: '';
  width: 100%;
  height: 0;
}
.array-flex {
  display: flex;
  flex-wrap: wrap;
  align-content: space-between;


}
.array-flex .array-span {
  display: inline-block;
  border: 2px solid #8cc9f0;
  line-height: 1.5;
  padding-right: 6px;
  padding-left: 6px;
  margin-right: 6px;
  margin-top: 3px;
  margin-bottom: 3px;
  border-radius: 4px;
  color: #555;
  font-weight: 300;
}
.footer {
  background: #fff;
  text-align: center;
  padding: 30px 0;
  border-radius: 10px 10px 0 0;
  letter-spacing: 1px;
  color: #555;
  width: 1200px;
  max-width: 100%;
  margin: 0 auto;
}

@media (max-width: 900px) {
  body {
    padding-top: 20px;
  }
  .top-tab {
    justify-content: start;
    overflow: auto;

  }
  .ChangeElem_Btn {
    min-width: 100px;
    text-align: center;
  }
  .wrapper {
    max-width: 96%;
  }
  .contents {
    padding: 0 20px;
  }
  .data-table th {
    width: 80px;
    padding-right: 20px;
  }
  form#mail_form {
    width: 100%!important;
  }
  form#mail_form dl {
    width: 100%!important;
  }
  .footer {
    border-radius: 5px 5px 0 0;

  }
}