nav, ul, li, a  {margin: 0; padding: 0;}
a {text-decoration: none;}

.container_all{
  display:flex;
  flex-direction: column;
  align-items: center;
  overflow: hidden; /* 放大至200%時不出現SCROLLROLL捲軸*/
}
.container_top{
  display: flex;
  width: 900px;
  height: 100px;
}
.slhs_logo_item{
  display: flex;
  background-color:lavender;
  width: 50%;
  margin: 0;
  align-items: flex-end;
  justify-content: center;
}
.slhs_logo_right_item{
  display: flex;
  background-color: lavender;
  width: 50%;
  justify-content: center;
  align-items: center;
}
.online_users{
  display: flex;
  width:900px;
  background-color:cornsilk;
  justify-content: center;
  align-items: center;
  height: 35px;
}
.examlist_page{
  display: block;
  width:100%;
  padding-left: 1em;
  margin: 2px;
  font-size: 1em;
  line-height: 160%;
  background-color:seashell;
}

.container_center{
  display:flex;
  max-width: 900px;
  margin: 6px 0;
  align-items: flex-start;
  justify-content: center;
  overflow: hidden; /* 放大至200%時不出現SCROLLROLL捲軸*/
}
.container_allsection{
  display:flex;
  flex-direction: column;
  flex-wrap: wrap;
  align-items: center;
  width: 750px;
  min-height: 700px;
  max-height: fit-content;
  background-color:lightskyblue ;
}
.leftside{
  display: none;
  margin: 40px 10px ;
}   
.rightside{
  display: flex;
  flex-direction: column;
  margin-left: 10px ;
} 
.top_btn {
  color: #FFF;
  border-color: #00aa90;
  border-radius: 0.25em;
  background-color: #1B813E;
  padding: 0.2em 0.5em 0.2em 0.5em;
  font-size: 1.2em;
  line-height: 1.5em; /* 數值要與下面height相同，英文字才會垂直置中 */
  height: 1.5em; 
  width: 5em;
  text-decoration: none;
  text-align: center;
  justify-content: center;
  display: inline-block;
  vertical-align: middle;

}
.top_btn2 {
  color: #FFF;
  border-color: rgba(172,22,22,1);
  border-radius: 0.25em;
  background-color: #1B813E;
  padding: 0.2em 0.5em 0.2em 0.5em;
  font-size: 1.0em;
  line-height: 1.3em; /* 數值要與下面height相同，英文字才會垂直置中 */
  height: 1.3em; 
  width: 4.5em;
  text-decoration: none;
  text-align: center;
  justify-content: center;
  display: inline-block;
  vertical-align: middle;
  margin: 0 8 2 0;
}
.top_btn:hover{
  background-color: 00aa90;   
}
.container_topmobile{
  display: flex;
  justify-content: center;
  align-items: center;
  background-color:lavender;
  width: 100%;
  height: 50px;    
}

.container_mainmenu {
  display: flex;
  background-color: #175b96; /* menucoloar1主選單背景網底顏色 */
  border: 0;
  padding: 0;
  width: 100%;
  justify-content: center;
}

.mobile_menuguide {
  display:flex;
  width: 100%;
  margin: 0;
  background: #175b96;   /* menucoloar2 Mobile主選單背景網底顏色 */
}

.home_linklist {
  /* 取消ul預設的內縮及樣式 */
  margin: 0;
  padding: 0;
  list-style: none;
}
.home_linklist li img:hover{
  border-color: #e3df06;
  border-width: auto;
}
.toggleMenu {
    display:  none;
    background: #666;
    padding: 4px 4px;
    color: #fff;
}

.navmenu {
    list-style: none;
     *zoom: 1;
     background:#175b96; /* menucoloar3主選單顏色 */
}
.navmenu:before,
.navmenu:after {
    content: " "; 
    display: table; 
}
.navmenu:after {
    clear: both;
}
.navmenu ul {
    list-style: none;
    width: 15em;    /* 在PC大螢幕上的 item width */
}
.navmenu a {
    padding: 10px 15px;
    color:#fff;
}
/*  --- */
ul.navmenu li:hover>a {
  /* 滑鼠移入次選單上層按鈕保持變色*/
  background-color: #0693e3; /* menucoloar4滑鼠移入次選單顏色 */
  color: yellow  ; 
}

.navmenu li {
    position: relative;
}
.navmenu > li {
    float: left;
    border-top: 1px solid #104336;
}
.navmenu > li > .parent {
    background-image: url("images/downArrow.png");
    background-repeat: no-repeat;
    background-position: right;
}
.navmenu > li > a {
    display: block;
}
.navmenu li  ul {
    position: absolute;
    left: -9999px;
}
.navmenu > li.hover > ul {
    left: 0;
}
.navmenu li li.hover ul {
    left: 100%;
    top: 0;	
}
.navmenu li li a {
    display: block;
    background: #176796; /* menucoloar5主選單第一層選項背景顏色 */
    position: relative;
    z-index:100;
    border-bottom-style: dashed ;
    border-width: thin;
    border-color:papayawhip;
}
.navmenu li li li a {
    background:#177296; /* menucoloar6主選單第二層選項背景顏色 */
    z-index:200;
    border-top: 1px solid #1d7a62;
}
ul.navmenu li:focus-within>a {
  /* 滑鼠移入次選單上層按鈕保持變色*/
  background-color: #7f9617; /* 滑鼠點選之後項目變色 */
  color: #fff;
}

/*Desktop*/
@media screen and (min-width: 750px) {
  /* important */
  ul.navmenu li:focus-within>ul {
    display: block;
    left: 0;
  }
  ul.navmenu ul li:focus-within>ul {
    /*第三層以後的選單出現位置與第二層不同*/
    top: 0px;
    left: 100%;
  }
  .navmenu li li .parent {
    background-image: url("images/downArrow.png");
    background-repeat: no-repeat;
    background-position: 95% 50%;
  }

  .container_topmobile, .mobile_menuguide {
    display: none;
  }
}
/* End media screen Desktop */

/*mobile phone*/
@media screen and (max-width: 750px) {
    .active {
        display: block;
    }
    .container_top, .online_users, .rightside {
      display: none;
    }    
    .navmenu > li {
	      float: none;
    }	
    .container_mainmenu {
      /* 每個選單選項才會橫向排滿 */
      flex-direction: column;
    }

    .container_top {
      display: none;
    }
    .navmenu > li > .parent {
        background-position: 95% 50%;
    }
    .navmenu li li .parent {
        background-image: url("images/downArrow.png");
        background-repeat: no-repeat;
        background-position: 95% 50%;
    }
    .navmenu ul {
        display: block;
        width: 100%;
    }
   .navmenu > li.hover > ul , .navmenu li li.hover ul {
        position: static;
    }
}
/* End media screen mobile phone */

/***********************************************************/
.ham {
  width: 40px;
  height: 40px;
  border-radius: 5px;
  background: rgba(0,0,0,.3);
  display: block;
  position: relative;
}

.ham-origin {
  position: absolute;
  top: 50%;
  left: 50%;
}

.ham-bar {
  height: 2px;
  width: 26px;
  position: absolute;
  background: white;
  margin: -1px 0 0 -13px;
  transition: all .5s;
}

.ham-bar--top {
  transform: translateY(-6px);
}

.ham-bar--bottom {
  transform: translateY(6px);
}

#nav-toggle {
  display: none;
}

#nav-toggle:checked ~ .ham .ham-bar--middle {
  opacity: 0;
}

#nav-toggle:checked ~ .ham .ham-bar--top {
  transform: rotate(-45deg);
}

#nav-toggle:checked ~ .ham .ham-bar--bottom {
  transform: rotate(45deg);
}

/****/
#nav-toggle:checked ~ .navmenu {
	//display: inline-block;
  //transform: none;
  display: block;
}
/* Nav Style */
/* no use */
.menu {    
  position: fixed;
  right: 0;
  top: 0;
  bottom: 0;
  padding: 30px;
  background: rgba(0, 0, 0, .3);
  /* 用 translate 把選單藏到畫面右邊去 */
  transform: translateX(100%);
  transition: transform .5s;
}

#nav-toggle:checked ~ .menu {
  transform: none;
}

.menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.menu-item + .menu-item {
  margin-top: 20px;
}

.menu-link {
  text-decoration: none;
  color: white;
}