@charset "UTF-8";
/* 18歲門檔
  =======================================================*/
html {
  height: 100%;
}

body {
  min-height: 100%;
}

main {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-bottom: 10vh;
  min-height: 100dvh;
}


.btn.focus,
.btn:focus {
  box-shadow: none;
}

.slogan {
  position: relative;
  z-index: 2;
  text-align: center;
  margin-bottom: 30px;
}

.slogan img {
  max-width: 600px;
  width: 75%;
  height: auto;
  padding-top: 0;
}

.page-bg__0 {
  background: url(../img/bg-18age.jpg?v4-1) no-repeat center 30%/cover;
  height: 100%;
  min-height: 100vh;
}

h4 {
  color: #cb8b3a;
  font-weight: bold;
  letter-spacing: 20px;
  padding-left: 20px;
  text-align: center;
}

.copyright {
  color: #fff;
  text-align: center;
}

.choose-age {
  display: flex;
  justify-content: center;
  margin: 3rem 0;
  height: 110px;
}

.choose-age a {
  display: block;
  border-radius: 0;
}

.choose-age span {
  width: 1px;
  height: 100%;
  margin: 0 30px;
  background: #fff;
}

.choose-age a img {
  height: 100%;
  transition: 0.3s;
}

.choose-age a:hover img {
  filter: drop-shadow(0 0 6px #5296ee);
}

@media screen and (max-width: 575px) {
  h4 {
    font-size: 1rem;
    letter-spacing: 12px;
    padding-left: 12px;
  }
  .choose-age {
    margin: 2rem 0;
    height: 75px;
  }
  .choose-age span {
    margin: 0 8px;
  }
  .choose-age a img {
    width: auto;
  }
  .page-bg__0 {
    min-height: 100%;
    background: url(../img/bg-18age-mobile.jpg?v4-1) no-repeat center center/cover;
  }
  
}