@charset "utf-8";
/* CSS Document */

:root {
  --viewport: 750;
}
#float_natsuwari {
  width: calc(100vw / var(--viewport) * 52);
  position: fixed;
  bottom: 26vw;
  right: 0;
  display: flex;
  justify-content: flex-end;
  transition: .5s;
  z-index: 1002;
}
#float_natsuwari #btn_natsuwari {
  background-size: calc(100vw / var(--viewport) * 24) auto;
  width: calc(100vw / var(--viewport) * 52);
  height: calc(100vw / var(--viewport) * 210);
  border-radius: 1.5vw 0 0 1.5vw;
}
.overlay_natsuwari {
  background-color: rgba(0, 0, 0, 0.6);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1003;
  display: none;
}
.overlay_natsuwari .balloon {
  text-align: center;
  background: #fff;
  width: 90%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  padding: 6.1333vw;
  border-radius: 10px;
  box-sizing: border-box;
  z-index: 1006;
}
.overlay_natsuwari .balloon .caption {
  font-size: calc(100vw / var(--viewport) * 12);
  text-align: right;
  line-height: 1.5;
  margin-top: 1.5em;
}
.overlay_natsuwari .balloon .btn.black {
  padding: 0;
}
.overlay_natsuwari .balloon .btn.black a {
  padding: calc(10px + (28 - 10) * ((100vw - 320px) / (767 - 320)));
}
.overlay_natsuwari .balloon .close {
  width: 40px;
  height: 40px;
  position: absolute;
  top: -60px;
  right: 0;
  cursor: pointer;
}
@media screen and (max-width:767px) {
  .overlay_natsuwari .balloon {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  .overlay_natsuwari .balloon .order02 {
    order: 3;
  }
  .overlay_natsuwari .balloon .order03 {
    order: 2;
  }
  .overlay_natsuwari .balloon .btn.black {
  width: calc(100vw / var(--viewport) * 266) !important;
    margin: calc(100vw / var(--viewport) * 15) 0 calc(100vw / var(--viewport) * 25) !important;
  }
  .overlay_natsuwari .balloon .btn.black a {
    border-color: #000;
  }
  .overlay_natsuwari .balloon .btn.black a:hover {
    color: #fff;
    background: #000;
    border-color: #000;
  }
  .overlay_natsuwari .balloon .btn.black a:hover:before {
    background: url(/img/top/arr-blue.png) no-repeat;
    background-size: contain;
  }
}
@media screen and (min-width:768px) {
  #float_natsuwari {
    width: 29px;
    bottom: 37px;
  }
  #float_natsuwari #btn_natsuwari {
    background-size: 14px auto;
    width: 29px;
    height: 107px;
    border-radius: 5px 0 0 5px;
    cursor: pointer;
  }
  .overlay_natsuwari .balloon {
    width: 860px;
    padding: 31px 16px;
  }
  .overlay_natsuwari .balloon .order01 {
  }
  .overlay_natsuwari .balloon .caption {
    font-size: 12px;
  }
  .overlay_natsuwari .balloon .btn.black {
    width: 153px !important;
    margin: 30px auto 0 !important;
  }
  .overlay_natsuwari .balloon .btn.black a {
    padding: 0;
  }
  .overlay_natsuwari .overlay_close {
    width: 40px;
    height: 40px;
    position: absolute;
    top: -25%;
    right: 0;
    cursor: pointer;
  }
  .overlay_natsuwari .overlay_close:before {
    width: 35px;
    height: 35px;
    top: 20px;
    right: -15px;
  }
  .overlay_natsuwari .overlay_close:after {
    width: 18px;
    height: 18px;
    top: 29px;
    right: -7px;
  }
}