.partner_inner{
  margin-top: 100px;
}

.partner_txt{
  padding-bottom: 150px;
  line-height: 2;
}

.partner_entry_button_wrapper{
  position: relative;
}

.partner_entry_button_wrapper::before{
  content: "";
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,.4);
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
}

.partner_entry_button_bgimg_wrapper{
  position: relative;
  width: 100%;
}

.partner_entry_button_bgimg_wrapper::before{
  content: "";
  display: block;
  padding-top: calc(584/1400*100%);
}

.partner_entry_button_bgimg_wrapper img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  top: 0;
  left: 0;
}

.partner_entry_button_txt_wrapper{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  z-index: 2;
  width: 100%;
  text-align: center;
  color: #fff;
}

.partner_entry_button_txt{
  font-size: 25px;
  font-family: "noto_b";
}

.partner_entry_button{
  margin-top: 40px;
}

.partner_entry_button_txt_line{
  margin: 0;
}

.partner_entry_button a{
  text-decoration: none;
  color: #fff;
  font-size: 50px;
  font-family: "proximanova_b";
  padding: 50px 0;
  width: 40%;
  max-width: 600px;
  margin: 0 auto;
  display: inline-block;
  border: 2px solid #fff;
  border-radius: 300px;
  position: relative;
  transition: 0.3s;
}

.partner_entry_button a::before{
  content: '';
  position: absolute;
  bottom: 76px;
  right: 100px;
  transform: rotate(30deg);
  width: 10px;
  height: 2px;
  background: #fff;
  transition: 0.3s;
}

.partner_entry_button a::after{
  content: "";
  width: 40px;
  height: 2px;
  background: #fff;
  position: absolute;
  bottom: 73px;
  right: 100px;
  transition: 0.3s;
}

.partner_entry_button a:hover{
  color: #307672;
  border: 2px solid #307672;
  background: rgba(275,275,275,.8);
}

.partner_entry_button a:hover::before,
.partner_entry_button a:hover::after{
  right: 90px;
  background: #307672;
}


@media(max-width: 1200px){

  .partner_entry_button a{
    width: 50%;
  }

}


@media(max-width: 1000px) and (orientation: portrait){

  .partner_entry_button a{
    padding: 30px 0;
  }

  .partner_entry_button a::before{
    bottom: 58px;
    right: 80px;
  }

  .partner_entry_button a::after{
    bottom: 55px;
    right: 80px;
  }

  .partner_entry_button a:hover::before,
  .partner_entry_button a:hover::after{
    right: 70px;
  }

}


@media(max-width: 670px){

  .partner_inner{
    margin-top: 50px;
  }

  .margin200.partner_txt{
    margin-right: 5%;
    margin-left: 5%;
  }

  .partner_txt{
    padding-bottom: 80px;
  }

  .partner_entry_button_bgimg_wrapper{
    width: auto;
    height: 300px;
  }

  .partner_entry_button_txt{
    font-size: 15px;
  }

  .partner_entry_button{
    margin-top: 20px;
  }

  .partner_entry_button a{
    width: 60%;
    padding: 15px 0;
    font-size: 25px;
  }

  .partner_entry_button a::before{
    bottom: 30px;
    right: 50px;
  }

  .partner_entry_button a::after{
    bottom: 27px;
    right: 50px;
    width: 25px;
  }

  .partner_entry_button a:hover::before,
  .partner_entry_button a:hover::after{
    right: 40px;
  }

}