@charset "UTF-8";
/**********************
toc menu
**********************/
.toc-head {
    position:fixed;
    top: 85px;
    left: 0;
    z-index: 1; /* so the menu or its navicon stays above all content */
    margin-left: -262px; /* "#toc" width */
    overflow-y: auto;
    width: 282px;
    height:115px;
    background-color:#00002f;
  	color:#ffffff;
    -webkit-overflow-scrolling:touch;
}
.toc-head.active {
    left: 262px;
}
.toc-head .toggle-expand {
	display:flex;
	display: -webkit-flex;
  justify-content:center;
	-webkit-justify-content: center;
	margin-top:27px
}
.toc-head .toggle-expand .item{
	padding:0 20px;
	text-align:center;
    cursor: pointer;
	color: #cfcfcf;
    width: 100%;
}
.toc-head .toggle-expand .item:hover{
	color: #ffffff;
}
.toc-head .toggle-expand .line{
    border-left:1px solid #ffffff;
}
.toc-head .item {
    display: none;
}
.toc-head.active .item {
    display: block;
		height: 53px;
}
.toc-head .item .fa {
    font-size: 21px;
}
.toc-head .item :nth-child(2) {
    height: 60%;
    display: flex;
    display: -webkit-flex;
    align-items: center;
    -webkit-align-items: center;
    justify-content: center;
    -webkit-justify-content: center;
}

.toc-body-wrapper {
		position: fixed;
		top:200px;
		height:calc(100vh - 200px);
		width:282px;
		left:-262px;
		z-index: 1;
}

.toc-body-wrapper.active {
		left:0px;
}

.title_border {
		border-bottom:none;
}

.title_border.active {
		border-bottom: 2px solid #4ca5ff;
}

.toc-book-title {
		width:100%;
		background-color:#00002f;
		border-bottom: none;
		padding: 27px 22px 9px 22px;
}

.toc-book-title-cont {
		width:100%;
		box-sizing:border-box;
		font-size:16px;
		font-weight:bold;
		color:#4ca5ff;
}

.toc-body-wrapper:not(.active) .toc-book-title-cont {
    visibility: hidden;
}

.toc-body {
    z-index: 1; /* so the menu or its navicon stays above all content */
    background-color:#00002f;
    -webkit-overflow-scrolling:touch;
    cursor:pointer;
		height:100vh;
		padding-top: 14px;
}
.toc-body.active {
    cursor:auto;
    overflow-y: auto;
    overflow-x: hidden;
}
.toggle-display {
    left: -4px;
    background-repeat: no-repeat;
    position: fixed;
    top:155.2px;
    z-index:5;
    height:40px;
    width:40px;
    cursor:pointer;
    background-image:url(../img/slide_open.png);
    -webkit-overflow-scrolling: touch;
}
.toggle-display.active {
    left: 257.1px;
    background-repeat: no-repeat;
    background-image:url(../img/slide_close.png);
}
.toc-body ul {
    width: 282px;
    visibility:hidden;
}
.toc-body.active ul {
    visibility:visible;
}
.toc-body li a {
    display:block;
    text-decoration: none;
    color:#ffffff;
    padding:10.5px 41px 10.5px 32.6px;
    position: relative;
}
.toc-body li a:hover {
    color:#ffffff;
    background:#4a536b;
}
.toc-body li a.has-children:after {
    -webkit-transform: rotate(135deg);
    -moz-transform: rotate(135deg);
    -ms-transform: rotate(135deg);
    -o-transform: rotate(135deg);
    transform: rotate(135deg);
}
.toc-body a.has-children.open:after {
    -webkit-transform: rotate(-45deg);
    -moz-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    -o-transform: rotate(-45deg);
    transform: rotate(-45deg);
}
.toc-body li > ul > li a {
    padding:10.5px 41px 10.5px 48.6px;
}
.toc-body li > ul > li > ul > li > a {
    padding:10.5px 41px 10.5px 64.6px;
}
.toc-body li .span-menu {
    display:block;
    color:#ffffff;
    padding:1em 3em 1em 1em;
}
.toc-body li > ul > li .span-menu {
    padding:1em 3em 1em 2em;
}
.toc-body li > ul > li > ul > li > .span-menu {
    padding:1em 3em 1em 3em;
}
.child-list {
    display:none;
}
.toc-body li a.selected {
    color:#ffffff;
    background:#235294;
}
.toc-body li a.selected:hover {
    background:#235294;
}

.toc-body li li {
		background: #323232;
}

nav li a.has-children:after {
		right: 25px !important;
}

/**********************
mobile
**********************/
@media (max-width: 768px) {
    /**********************
    toc menu
    **********************/
    .toc-head {
        top: 35px;
				height: 145px;
    }

		.toc-body-wrapper {
				top: 180px;
		}

    .toggle-display {
        top:130px;
    }

		.toc-head .toggle-expand {
				margin-top: 50.8px;
				margin-left: 0px;
		}

		.toc-book-title {
				padding: 28px 18px 10px 18px;
		}

		.toc-body {
				padding-top:18px;
		}

		.toc-body li a {
				padding: 9px 41px 9px 14.5px;
		}

		.toc-body li > ul > li a {
				padding: 9px 41px 9px 21.2px;
		}

		.toc-body li > ul > li > ul > li > a {
				padding: 9px 41px 9px 27.9px;
		}
}