body {
	font-family: 'Helvetica Neue', Arial, sans-serif;
	line-height: 1.6;
	color: #333;
	background: #f8f9fa;
	max-width: 900px;
	margin: 0 auto;
	padding: 0 10px;
}
.main-container {
	padding-bottom: 70px;
}
.breadcrumb {
	padding: 10px 0;
	list-style: none;
	background-color: transparent;
	margin: 0;
	font-size: 14px;
}
.breadcrumb li {
	display: inline;
	color: #666;
}
.breadcrumb li+li:before {
	content: ">";
	padding: 0 5px;
	color: #999;
}
.breadcrumb a {
	color: #4285f4;
	text-decoration: none;
}
.breadcrumb a:hover {
	text-decoration: underline;
}
.page-content {
	background: white;
	border-radius: 8px;
	box-shadow: 0 2px 10px rgba(0,0,0,0.05);
	padding: 20px;
	margin-top: 15px;
}
h2 {
	color: #2c3e50;
	border-bottom: 1px solid #eee;
	padding-bottom: 10px;
	margin: 20px 0 15px;
}
.form-group p {
	margin: 12px 0;
	font-size: 16px;
	color: #555;
}
.user-avatar {
	width: 150px;
	height: 200px;
	border-radius: 8px;
	border: 2px solid #e0e0e0;
	object-fit: cover;
	margin: 0 auto 20px;
	display: block;
}
.user-lists-content {
	margin-top: 20px;
}
.du {
	padding: 15px;
	background: #f8f9fa;
	border-radius: 6px;
	margin-bottom: 15px;
	transition: all 0.3s ease;
}
.du:hover {
	background: #e9ecef;
}
a {
	color: #4285f4;
	text-decoration: none;
}
a:hover {
	text-decoration: underline;
}
hr {
	border: 0;
	height: 1px;
	background: #eee;
	margin: 15px 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;
}