body {
	background: #fbf9fe;
	max-width: 900px;
	margin: 0 auto;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
	color: #333;
	line-height: 1.5;
	padding-bottom: 60px;
}

#item_header {
	background-color: rgba(32, 90, 239, 1);
	padding: 10px 15px;
	display: flex;
	align-items: center;
	justify-content: space-between;
	position: relative;
}

.datail-banner-head {
	display: flex;
	align-items: center;
	text-decoration: none;
	color: #fff;
	font-size: 16px;
}

.datail-banner-head img {
	height: 18px;
	width: 18px;
	transform: rotate(180deg);
	margin-right: 8px;
}

.book-header {
	margin: 20px 0;
}

.book-cover {
	display: block;
	margin: 0 auto;
	max-width: 360px;
	max-height: 360px;
	box-shadow: 0 2px 8px rgba(0,0,0,0.1);
	border-radius: 4px;
}

.book-title {
	text-align: center;
	margin: 15px 0;
	font-size: 22px;
	color: #333;
}

.book-content {
	padding: 0 15px;
	margin: 15px 0;
	font-size: 16px;
	color: #555;
}

.section-title {
	margin: 20px 15px 10px;
	font-size: 18px;
	color: #333;
	padding-bottom: 8px;
	border-bottom: 1px solid #eee;
}

.members-container {
	display: flex;
	flex-wrap: wrap;
	padding: 0 10px;
	margin-bottom: 20px;
}

.member-card {
	width: 31%;
	margin: 1%;
	text-align: center;
	margin-bottom: 15px;
	text-decoration:none;
	color: #7c0000;
}

.member-image {
	width: 100%;
	height: 150px;
	border-radius: 8px;
	border: 2px solid #eee;
	object-fit: cover;
	transition: transform 0.2s;
}

.member-image:hover {
	transform: scale(1.03);
}

.member-name {
	font-size: 16px;
	margin: 8px 0 4px;
	color: #000;
}

.member-role {
	font-size: 12px;
	color: #7c7b79;
	margin: 0;
}
		
.bottom-nav {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	background: #fff;
	border-top: 1px solid #eee;
	z-index: 100;
	max-width: 900px;
	margin: 0 auto;
	height: 50px;
	display: flex;
	align-items: center;
	box-shadow: 0 -2px 5px rgba(0,0,0,0.05);
}

.nav-list {
	display: flex;
	width: 100%;
	margin: 0;
	padding: 0;
	list-style: none;
	justify-content: space-around;
}

.nav-item {
	flex: 1;
	text-align: center;
}

.nav-item a {
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	height: 60px;
	text-decoration: none;
	color: #333;
	padding: 5px 0;
}

.nav-icon {
	width: 24px;
	height: 24px;
	margin-bottom: 4px;
}

.nav-text {
	font-size: 12px;
	line-height: 1.2;
}