.chapter_list {
	display: flex;
}
.chapter_list .grid {
	width: 400px;
	max-width: 100%;
}
.chapter_list .list {
	width: 200px;
}
.chapter_list .list .res_more {
	display: none;
}

.chapter_list .show {
	display: block;
}

.chapter_list .hidden {
	display: none;
}
.chapter_list .list .resource .item {
	display: none;
}
.chapter_list ul {
	background-color: antiquewhite;
	border-left: 1px solid brown;
	border-right: 1px solid brown;
	padding: 0;
}
.chapter_list ul li {
	display: flex;
	justify-content: space-between;
	padding: 8px;
	white-space: nowrap;
	overflow-x: hidden;
}
.chapter_list ul li:hover {
	background-color: darkorange;
}
.chapter_list .resource {
	display: flex;
	margin-top: auto;
	margin-bottom: auto;
}
.chapter_list .title .title_1 {
	font-weight: 700;
	font-size: 110%;
}
.chapter_list .title .title_2 {
	font-size: 80%;
	color: var(--main-color1);
}
.selected .title_2 {
	font-size: 80%;
	color: unset;
}
.chapter_list .title {
	text-transform: capitalize;
}
.chapter_list .title div:lang(pali) {
	font-size: 80%;
}

.chapter_list .selected {
	background-color: chocolate;
	color: whitesmoke;
}
/*書標題特殊樣式*/
.chapter_list .level_1 {
	background: linear-gradient(45deg, #e89650 20%, transparent 90%);
	color: whitesmoke;
}
.progress_circle {
	transform-origin: center;
	transform: rotateZ(-90deg);
}
.progress_color {
	stroke: mediumseagreen;
}
.progress_bg {
	stroke: lightgrey;
}

.chapter_head {
	border-bottom: 1px solid var(--border-line-color);
}
.chapter_head .title {
	text-align: center;
}
.chapter_head .title .title_1 {
	font-size: 120%;
	padding: 1em 0 0.5em 0;
	font-weight: 700;
}
.chapter_head .title .title_1 {
	font-size: 120%;
	padding: 1em 0 0.5em 0;
	font-weight: 700;
}
.chapter_head .title .title_2 {
	padding: 0 0 0.5em 0;
}
.progress .item {
	display: flex;
	margin: 5px;
}

.progress .item .lang {
	line-height: 30px;
	padding-left: 10px;
}
.chapter_head .res {
	border-top: 1px solid var(--border-line-color);
}

.chapter_head .res h2 {
	padding: 0 5px;
	font-size: 100%;
	font-weight: 700;
}