:root{
  --navHeigh:110px;
  --navHeigh-m:80px;
}
.site_nav {
  font-family: "Noto Serif TC", serif;
  font-weight: 200;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: #fff;
  border-bottom: 1px solid #d7d7d7;
  height: var( --navHeigh);
  transition: all 0.3s
}
.site_nav.affix{
  position: sticky;
  top: 0;
  z-index: 93;
  height: var(--navHeigh-m);
}
.logo{
  display: flex;
  height: 100%;
  align-items: center;
}
.logo > img{
  display: block;
  height: 40px;
  width: auto;
  margin-left: 2rem;
}

#mclick {
  border: none;
  outline: none;
  background-color: transparent;
  z-index: 95;
  position: relative;
  right: 10px;
  width: 32px;
  height: 32px;
  background-image: url(../img/menu-icon.png);
  background-repeat: no-repeat;
  background-position: center;
}
#mclick.open {
  background-image: url(../img/menu-icon-close.png?v=2);
}
#slide-over {
  display: none;
  width: 100%;
  height: 100vh;
  background-color: rgba(0,0, 0, 0.5);
  position: fixed;
  padding-top: 4rem;
  right: 0;
  top: 0;
  z-index: 94;
}
#slide-over.toggle {
  display: block;
}
#site-menu a{
  color: #000;
  text-decoration: none;
}
#site-menu ul{
  list-style-type: none;
  padding: 0;
  margin: 0;
}
#site-menu {
  box-sizing: border-box;
  transition: all 0.3s;
  position: fixed;
  right: -420px;
  top: 0;
  padding-top: 50px;
  width: 420px;
  height: 100vh;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  padding-bottom: 200px;
  overflow: auto;
  background-color: #E6E2D3;
  transition: all 0.3s;
}
#site-menu  ul.submenu > li{
  padding: 10px 0;
}
#site-menu  ul.submenu > li + li {
  border-top: 1px solid #E6E2D3;;
}
#site-menu.open-menu {
  right: 0;
  flex-direction: column;
  justify-content: flex-start;
  z-index: 25;
}
#site-menu > .hoverSubmenu .submenu {
  display: block;
  position: relative;
  min-width: auto;
  top: 0;
  left: 0;
  padding: 10px 0;
  background-color: transparent;
  white-space: inherit;
  background-color: #f6f6f6;
}
#site-menu .submenu {
  display: none;
  padding: 0;
  left: 0;
}
@media screen and (max-width: 1024px) {
  #slide-over{
    display: none;
  }
}
@media screen and (max-width: 767px) {
  .site_nav {
    height: var( --navHeigh-m);
  }
  #site-menu {
    right: -100%;
    width: 100%;
  }
}
/* .site_nav {
  font-family: "Noto Serif TC", serif;
  font-weight: 200;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #fff;
  box-shadow: 0 5px 12px rgb(0 0 0 / 50%);
  width: 100%;
  z-index: 6;
  position: fixed;
  top: 0;
  left: 0;
  height: var(--navHeigh);
}
.site_nav.affix {
  position: fixed;
  top: 0;
  left: 0;
}
.site_nav a {
  text-decoration: none;
}
.site_nav > ul#site-menu {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0;
  margin: 0;
  height: var(--navHeigh);
}
.site_nav li {
  list-style: none;
}
.site_nav > ul#site-menu > li {
  padding: 1rem;
  position: relative;
  height: var(--navHeigh);
}
.site_nav > ul#site-menu > li > a {
  color: #000;
}

.site_nav > ul#site-menu > li.hoverSubmenu,
.site_nav > ul#site-menu > li:hover {
  background-color: #eadd76;
}
.site_nav > ul#site-menu > li.hoverSubmenu > a {
  color: #000;
}
.site_nav > ul#site-menu > li.hoverSubmenu ul.submenu {
  display: block;
  position: absolute;
  min-width: 10rem;
  top: var(--navHeigh);
  left: 0;
  white-space: nowrap;
  background-color: #e7c544;
  padding: 0;
}
.site_nav > ul#site-menu > li:last-child.hoverSubmenu ul.submenu {
  left: auto;
  right: 0;
}
.site_nav > ul#site-menu > li.hoverSubmenu > ul.submenu > li {
  padding: 0.6rem;
}
.site_nav > ul#site-menu > li.hoverSubmenu > ul.submenu > li:hover {
  background-color: #dcce5f;
}
.site_nav > ul#site-menu > li > ul.submenu > li + li {
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}
.site_nav > ul > li > ul.submenu > li > a {
  color: #000;
}
.site_nav > ul#site-menu > li > ul.submenu > li > a:hover {
  color: #000;
}



.pageTitle {
  width: 100%;
  background-image: url(../img/ttile-bg2.jpg);
  background-size: contain;
  background-position: center;
  height: 22vh;
  min-height: 200px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.pageTitle .logo {
  display: block;
  width: 300px;
}
.nav-icon {
  color: #000;
}
@media screen and (max-width: 1024px) {
  .site_nav > ul#site-menu > li {
    height: auto;
    padding: 0.7rem;
    font-size: 1rem;
  }
  .site_nav > ul#site-menu > li.hoverSubmenu ul.submenu {
    top: 2.8rem;
  }
}
@media screen and (max-width: 1980px) {
  .site_nav {
    background-color: #fff;
    background-image: none;
    background-repeat: no-repeat;
    background-size: 40% auto;
    background-position: 10px center;
    position: fixed;
    top: 0;
    left: 0;
    box-shadow: none;
    justify-content: flex-end;
    width: 100%;
    height: 4rem;
    z-index: 12;
    transition: all 1s;
    background-image: url(../img/logo.png);
  }
  .site_nav.site_nav.affix {
    box-shadow: 0 5px 10px rgb(0 0 0 / 10%);
  }
  .site_nav.site_nav.affix::after {
    content: "";
    background-image: radial-gradient(circle at 100%, #e4d876 0%, #E3D876 100%);
    width: 100%;
    height: 3px;
    display: block;
    position: absolute;
    bottom: 0;
    left: 0;
    z-index: 9;
  }
  .site_nav > ul#site-menu {
    box-sizing: border-box;
    transition: all 0.3s;
    position: fixed;
    right: -100%;
    top: 0;
    padding-top: 50px;
    width: 100%;
    height: 100vh;
    background-color: #1f4b8c;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding-bottom: 200px;
    overflow: auto;
    background-color: #6cb2cc;
  }
  .site_nav > ul#site-menu > li {
    padding: 0.5rem 0 0.5rem 40px;
    width: 100%;
  }

  .site_nav > ul#site-menu > li.hoverSubmenu > ul.submenu > li {
    padding-left: 0;
    padding-right: 0;
  }

  ul#site-menu.open-menu {
    right: 0;
    flex-direction: column;
    justify-content: flex-start;
    z-index: 25;
  }
  .site_nav > ul#site-menu > li.hoverSubmenu ul.submenu {
    position: relative;
    min-width: auto;
    top: 0;
    left: 0;
    padding: 10px 30px 0 0;
    background-color: transparent;
    white-space: inherit;
  }
  .pageTitle {
    height: 18vh;
    min-height: 120px;
  }
  .pageTitle .logo {
    width: 60%;
  }
  #mclick {
    display: block;
  }
  
} */