a,
a:focus,
a:hover {
  color: #009688;
  text-decoration: underline;
}

a {
  text-decoration: none;
}

.el-wrapper {
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.close-content-frame {
  border: 6px solid #6ecbe6;
  background-color: #fff;
  padding: 55px;
  position: relative;
  margin-bottom: 70px;
  font-weight: bold;
}

/* 各情報ブロックの上下に余白を追加 */
.close-message,
.img-closure,
.close-contact {
  margin-top: 30px;
  margin-bottom: 30px;
}

/* 最初のブロックの上余白は不要なので削除 */
.close-message:first-child {
  margin-top: 0;
}

/* 最後のブロックの下余白は不要なので削除 */
.close-contact:last-child {
  margin-bottom: 0;
}

.img-closure {
  /* 画像が引き伸ばされないように修正 */
  max-width: 100%;
  width: 180px;
  height: auto;
  object-fit: contain;
}

.contact-info {
  font-size: 1.2em;
  color: #333;
}

.container {
  margin-right: auto;
  margin-left: auto;
  padding-left: 10px;
  padding-right: 10px;
}

.page-title {
  text-align: center;
  margin-bottom: 30px;
}

.page-title .h1 {
  font-size: 34px;
  color: #3e8093;
  display: inline-block;
  border-bottom: 3px solid #3e8093;
  font-weight: 700;
  padding: 0 10px 5px;
  margin-top: 60px;
  margin-bottom: 0;
}

#header {
  position: relative;
  z-index: 1000;
}

#header .container-main {
  height: 105px;
  background-color: #6ecbe6;
  -webkit-box-shadow: 2px 4px 7px 0 rgba(0, 0, 0, 0.4);
  box-shadow: 2px 4px 7px 0 rgba(0, 0, 0, 0.4);
}

#header .container {
  position: relative;
}

#header .logo {
  margin-bottom: -15px;
  float: left;
  position: absolute;
  top: 0;
  background-color: #ffffff;
  padding: 30px 20px 33px;
  border: 3px solid #6ecbe6;
  border-top-width: 0;
  border-bottom-width: 7px;
  border-top-right-radius: 0px;
  border-top-left-radius: 0px;
  border-bottom-right-radius: 9px;
  border-bottom-left-radius: 9px;
  -webkit-box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.3);
  box-shadow: 0 1px 0 0 rgba(0, 0, 0, 0.3);
}

#header .menu-head {
  width: auto;
  padding-left: 272px;
}

.visible-sm {
  display: none !important;
}

#footer {
  text-align: center;
  color: #232323;
  padding: 33px 0 23px;
  border-bottom: 10px solid #6ecbe6;
}

#footer .footer-logo a {
  display: inline-block;
}

#footer .footer-logo p {
  margin-top: 27px;
  font-size: 10px;
  margin-bottom: 0;
}

.img-responsive {
  display: block;
  max-width: 100%;
  height: auto;
}

img {
  vertical-align: middle;
}

.text-center {
  text-align: center;
}

.h1,
.h3,
body,
h1,
h3 {
  font-family: Roboto, Helvetica, Arial, sans-serif;
  font-weight: 300;
}

h3,
.h3 {
  font-size: 24px;
}

h1,
.h1,
h3,
.h3 {
  margin-top: 20px;
  margin-bottom: 10px;
}

h1,
h3,
.h1,
.h3 {
  font-family: Roboto, Helvetica, Arial, sans-serif;
  font-weight: 300;
  line-height: 1.1;
  color: inherit;
}

.bg-triangle {
  background-image: url("../images/bg-triangle.jpg");
}

body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 14px;
  line-height: 1.428571429;
  color: #333333;
  background-color: #fff;
}

.container:before,
.container:after {
  content: " ";
  display: table;
}

.container:after {
  clear: both;
}

*:before,
*:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.main-contents {
  flex: 1;
}

@media (min-width: 1200px) {
  .container {
    width: 1100px;
  }
}

@media (max-width: 991px) {
  #header .logo {
    width: 100%;
    position: static;
    margin-bottom: 0;
    border: 0 none;
    border-radius: 0;
    box-shadow: none;
    padding: 25px 0 25px;
  }

  #header .container-main {
    height: auto;
    padding: 0;
    background-color: #fff;
    max-height: none;
    box-shadow: none;
  }

  #header .container {
    position: relative;
  }

  #header .logo .logo-link {
    float: left;
    display: block;
  }
}

/* --- スマートフォン向けのレスポンシブ対応 --- */
@media (max-width: 767px) {
  .close-content-frame {
    /* スマホでは余白を小さくする */
    padding: 24px;
    margin-bottom: 50px;
  }

  .container {
    padding-left: 15px;
    padding-right: 15px;
  }

  .close-message,
  .img-closure,
  .close-contact {
    margin-top: 24px;
    margin-bottom: 24px;
  }

  #header .logo {
    padding: 12px 0 12px;
  }

  .page-title .h1 {
    font-size: 21px;
    margin-top: 30px;
  }

  #header .logo img {
    width: 100px;
    height: auto;
  }

  #footer {
    padding: 15px 0 6px;
    border-bottom-width: 3px;
  }

  #footer .footer-logo img {
    width: 115px;
    height: auto;
  }

  .bg-triangle {
    background-size: 120px auto;
  }

  #footer .footer-logo p {
    margin-top: 13px;
  }

}