@media (min-width: 992px) {
  .rounded-lg-3 { border-radius: .3rem; }
  .bd-placeholder-img-lg {
    font-size: 3.5rem;
  }

}

@media only screen and (max-device-width: 480px) {
  body{
    text-align: center;
    vertical-align:middle;
  }
  .pic-center{
    margin: 0 auto;
    padding-top: 1rem;
  }
  .footer-cta{
    margin: 0 auto;
    margin-top: 2rem;
    width: 80%;
  }
  html{
    height: 100%;
  }
  #background-img{
    background-image:url('assets/image/bg.png');
    background-repeat:no-repeat;
    background-size:cover;
    height: auto;
    width: auto;
  }

}
/* header */
.b-example-divider {
  height: 3rem;
  background-color: rgba(0, 0, 0, .1);
  border: solid rgba(0, 0, 0, .15);
  border-width: 1px 0;
  box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1), inset 0 .125em .5em rgba(0, 0, 0, .15);
}

.form-control-dark {
  color: #fff;
  background-color: var(--bs-dark);
  border-color: var(--bs-gray);
}
.form-control-dark:focus {
  color: #fff;
  background-color: var(--bs-dark);
  border-color: #fff;
  box-shadow: 0 0 0 .25rem rgba(255, 255, 255, .25);
}

.bi {
  vertical-align: -.125em;
  fill: currentColor;
}

.bi-2 {
  vertical-align: bottom;
  fill: currentColor;
}

.text-small {
  font-size: 85%;
}

.dropdown-toggle {
  outline: 0;
}

.bd-placeholder-img {
  font-size: 1.125rem;
  text-anchor: middle;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
}


/* header the end */

html{
  overflow-x: hidden;
}

body{
  font-family: avenir next, 微軟正黑體, sans-serif;
  background-color: #fff;
  color: #000;
  overflow-x: hidden;

}
footer{
  color: #999;
  min-width: 1000px;
}

ul,li,a:link
{
    color: #000000;
}

ul,li,a:hover
{
    color: #666666 !important;
}

ul,li,a:active
{
    color: #000000 !important;
}



.header-background{
    background-color: rgba( 255, 255, 255, .6);
    background-blend-mode: multiply;
}
.b-example-divider {
  height: 3rem;
  background-color: rgba(0, 0, 0, .1);
  border: solid rgba(0, 0, 0, .15);
  border-width: 1px 0;
  box-shadow: inset 0 .5em 1.5em rgba(0, 0, 0, .1), inset 0 .125em .5em rgba(0, 0, 0, .15);
}

.menu-dark{
  color:#000;
  font-size: 30px;
}


.logo-box{
  margin: 0 20px 0 20px;
}

.ml3 {
  font-weight: 500;
  font-size: 2.2rem;
}
.ml3 .letter {
  display: inline-block;
  line-height: 2.5rem;
}
.subtitle{
  font-size: 25px;
  font-weight:200;
  color: #999;
}

.title{
  font-size: 40px;
  font-weight:500;
}
.box{
  margin-top: 3rem;
  padding-left: .5rem;
  padding-right: .5rem;
}

.pic-center{
  margin: 0 auto;
}
.footer-cta{
  margin: 0 auto;
  margin-top: 2rem;
}
.footer-title{
  text-align: center;
  margin-bottom: 0;
}
.footer-center{
  margin: 0 auto;
  display: inline;
}
.pic-bottom{
  margin-bottom: 2rem;
}
