@charset "UTF-8";
* {
  font-family: 微軟正黑體;
  text-align: center;
  padding: 4px;
}

.navbar-brand {
  font-weight: 900;
}

.icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.circle-icon {
  width: 320px;
  height: 320px;
  margin-right: 0px;
  margin-top: -48px;
}

footer {
  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  background-color: #8b2f31;
  color: white;
  text-align: center;
}

a.btn-primary {
  margin: 0 40px;
  margin-top: -24px;
  z-index: 300;
}

h1 {
  position: relative;
  z-index: 300;
}

@media only screen and (max-width: 992px) {
  .navbar-toggler {
   visibility:hidden;
  }

}

@media only screen and (max-width: 414px) {
 .circle-icon {
  position: relative;
  margin-left: auto;
  margin-right: auto;
  margin-top: -40px;
  width:240px;
  height:240px;
  z-index: 1;
 
}
 a.btn-primary {
    margin: 20 40px;
    margin-top: 0px;
    z-index: 300;
}
}

@media only screen and (max-width: 316px) {
 a.btn-primary {
    margin: 0px 16px;
    z-index: 300;
}
}