@charset "UTF-8";

.main-container {
  margin: 0 auto;
  width: 100%;
  max-width: 960px;
  text-align: left;
  padding: 5px 10px;

}

h1 {
  position: relative;
  padding-bottom: 5px;
  margin: 10px 0 20px;

}

h1::after {
  position: absolute;
  content: '';
  left: 0;
  bottom: 0;
  width: 100%;
  height: 7px;
  box-sizing: border-box;
  border-top: 3px solid #a2d9be;
  border-bottom: 1px solid #4e9c77;
}

.title-sub2 {
  padding-left: 20px;
}

h2 {
  position: relative;
  padding-bottom: 5px;
  margin: 30px 0 20px;

}

h2::after {
  position: absolute;
  content: '';
  left: 0;
  bottom: 0;
  width: 60%;
  height: 4px;
  box-sizing: border-box;
  border-top: 1px solid #a2d9be;
  border-bottom: 1px solid #a2d9be;
}

ul {
  margin-left: 4em;
}

.map iframe {
  float: right;
  margin: -10px 0 0 30px;
}

.cal_wrapper {
  text-align: center;
}

.calendar iframe {
  margin: 20px auto;
}

.pc {
  display: block !important;
}

.mb {
  display: none !important;
}

@media only screen and (max-width: 850px) {

  .main-container {
    margin: 10px 10px;
    width: 100%;
  }

  .calendar {
    position: relative;
    padding-bottom: 150%;
    /* 縦横比 */
    height: 0;
  }

  .calendar iframe {
    position: absolute;
    margin: 10px auto;
    max-width: 100%;
    top: 10;
    left: 0;
    width: 100% !important;
    height: 100% !important;
  }

}

@media only screen and (max-width: 480px) {
  .main-container {
    margin: 0 auto;
    width: 96%;
  }

  h2 {
    margin: 0 0;

  }

  h2::after {
    width: 90%;

  }

  .map iframe {
    float: none;
    margin: 10px auto;
    width: 90%;
    max-width: 100%;
    height: auto;
  }

  .calendar {
    position: relative;
    padding-bottom: 150%;
    /* 縦横比 */
    height: 0;
  }

  .calendar iframe {
    position: absolute;
    margin: 10px auto;
    max-width: 100%;
    top: 10;
    left: 0;
    width: 100% !important;
    height: 100% !important;
  }

  .pc {
    display: none !important;
  }

  .mb {
    display: block !important;
  }


}