body {
	padding-top: 70px;
	font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	font-weight: 400;
	line-height: 1.6;
	color: #1e293b;
	background-color: #f8fafc;
}

.navbar-brand img {
	width: 36px;
	height: 36px;
	margin-right: 8px;
}

.navbar-brand {
	display: flex;
	align-items: center;
	font-weight: 600;
	font-size: 1.25rem;
}

.brand-text {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.clogin-header {
	position: fixed;
	top: 0px;
	left: 0px;
	width: 100%;
	padding: 12px 0;
	z-index: 99999;
	background-color: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
	transition: all 0.3s ease;
}

.clogin-header .navbar-expand-lg .navbar-nav .dropdown-menu {
	border: none;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
	border-radius: 12px;
	margin-top: 8px;
}

.clogin-header a {
	color: #475569 !important;
	font-weight: 500;
	transition: color 0.3s ease;
}

.clogin-header .nav-link {
	padding: 8px 16px !important;
	border-radius: 8px;
}

.clogin-header .nav-link:hover {
	background-color: rgba(102, 126, 234, 0.1);
	color: #667eea !important;
}

.clogin-header.clogin-header-white {
	background-color: rgba(255, 255, 255, 0.98);
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

@media (min-width: 992px) {
	.navbar-expand-lg .navbar-nav .nav-link {
		padding-right: 16px;
		padding-left: 16px;
	}

	.navbar-nav .nav-item:last-child .nav-link {
		padding-right: 0px;
	}
}

.clogin-section {
	padding: 80px 0;
}

.clogin-footer {
	background: #ffffff;
	color: #64748b;
	padding: 20px 0;
	border-top: 1px solid #e2e8f0;
}

.clogin-footer a {
	color: #64748b;
	text-decoration: none;
	transition: color 0.3s ease;
}

.clogin-footer a:hover {
	color: #667eea;
}

.footer-content {
	display: flex;
	justify-content: space-between;
	align-items: center;
	flex-wrap: wrap;
	gap: 20px;
}

.footer-brand {
	display: flex;
	align-items: center;
	gap: 10px;
	font-weight: 600;
	font-size: 1.1rem;
	color: #1e293b;
}

.footer-brand img {
	width: 32px;
	height: 32px;
}

.footer-text {
	color: #94a3b8;
	font-size: 0.875rem;
}

.section-header {
	margin-bottom: 50px;
}

.section-tag {
	display: inline-block;
	padding: 6px 16px;
	background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
	color: #667eea;
	border-radius: 20px;
	font-size: 0.875rem;
	font-weight: 500;
	margin-bottom: 16px;
}

.section-header h2 {
	font-size: 2.25rem;
	font-weight: 700;
	color: #1e293b;
	margin: 0;
}

.section-header p {
	color: #64748b;
	margin-top: 12px;
	font-size: 1.1rem;
}

.clogin-banner {
	background: linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%);
	padding: 60px 0 100px;
	position: relative;
	overflow: hidden;
}

.clogin-banner::before {
	content: '';
	position: absolute;
	top: -50%;
	right: -20%;
	width: 80%;
	height: 150%;
	background: radial-gradient(ellipse, rgba(102, 126, 234, 0.08) 0%, transparent 70%);
	pointer-events: none;
}

.banner-content {
	padding: 20px 0;
}

.banner-title {
	font-size: 3rem;
	font-weight: 800;
	color: #1e293b;
	margin-bottom: 12px;
	line-height: 1.2;
	background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
}

.banner-subtitle {
	font-size: 1.5rem;
	color: #667eea;
	font-weight: 600;
	margin-bottom: 20px;
}

.banner-desc {
	font-size: 1.1rem;
	color: #64748b;
	line-height: 1.8;
	margin-bottom: 32px;
	max-width: 500px;
}

.banner-buttons {
	display: flex;
	gap: 16px;
	flex-wrap: wrap;
}

.btn-primary-custom {
	padding: 14px 28px;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	color: white;
	border: none;
	border-radius: 12px;
	font-weight: 600;
	font-size: 1rem;
	transition: all 0.3s ease;
	box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.btn-primary-custom:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
	color: white;
}

.btn-outline-custom {
	padding: 14px 28px;
	background: transparent;
	color: #475569;
	border: 2px solid #e2e8f0;
	border-radius: 12px;
	font-weight: 600;
	font-size: 1rem;
	transition: all 0.3s ease;
}

.btn-outline-custom:hover {
	border-color: #667eea;
	color: #667eea;
	background: rgba(102, 126, 234, 0.05);
}

.banner-image-container {
	display: flex;
	justify-content: center;
	align-items: center;
}

.banner-graphic {
	position: relative;
	width: 400px;
	height: 400px;
}

.graphic-card {
	position: absolute;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	width: 100px;
	height: 100px;
	border-radius: 16px;
	background: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
	transition: all 0.4s ease;
}

.graphic-card:hover {
	transform: scale(1.05);
	box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.graphic-card:nth-child(1) {
	top: 20px;
	left: 50%;
	transform: translateX(-50%);
}

.graphic-card:nth-child(2) {
	top: 50%;
	right: 0;
	transform: translateY(-50%);
}

.graphic-card:nth-child(3) {
	bottom: 40px;
	left: 50%;
	transform: translateX(-50%);
}

.graphic-card:nth-child(4) {
	top: 50%;
	left: 0;
	transform: translateY(-50%);
}

.graphic-card .social-icon {
	font-size: 28px;
	margin-bottom: 6px;
}

.graphic-card:nth-child(1) .social-icon { color: #07c160; }
.graphic-card:nth-child(2) .social-icon { color: #12b7f5; }
.graphic-card:nth-child(3) .social-icon { color: #e6162d; }
.graphic-card:nth-child(4) .social-icon { color: #1677ff; }

.graphic-card span {
	font-size: 0.75rem;
	color: #475569;
	font-weight: 500;
}

.graphic-center {
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	width: 80px;
	height: 80px;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 8px 32px rgba(102, 126, 234, 0.3);
}

.graphic-center i {
	font-size: 32px;
	color: white;
}

.glass-card {
	background: rgba(255, 255, 255, 0.7);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	border: 1px solid rgba(255, 255, 255, 0.3);
	box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

.clogin-section.clogin-info {
	background: #ffffff;
}

.info-content {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.info-card {
	padding: 40px 30px;
	border-radius: 20px;
	background: #ffffff;
	transition: all 0.4s ease;
	border: 1px solid #f1f5f9;
}

.info-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.info-icon {
	width: 70px;
	height: 70px;
	background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
	border-radius: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 24px;
}

.info-icon i {
	font-size: 28px;
	color: #667eea;
}

.info-card h3 {
	font-size: 1.35rem;
	font-weight: 700;
	color: #1e293b;
	margin-bottom: 16px;
}

.info-card p {
	color: #64748b;
	line-height: 1.7;
	margin: 0;
}

.clogin-section.clogin-features {
	background: #f8fafc;
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
	gap: 24px;
}

.feature-item {
	background: #ffffff;
	padding: 32px;
	border-radius: 16px;
	border: 1px solid #e2e8f0;
	transition: all 0.3s ease;
}

.feature-item:hover {
	border-color: #667eea;
	box-shadow: 0 10px 40px rgba(102, 126, 234, 0.1);
}

.feature-icon {
	width: 56px;
	height: 56px;
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	border-radius: 14px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 20px;
}

.feature-icon i {
	font-size: 24px;
	color: white;
}

.feature-item h4 {
	font-size: 1.15rem;
	font-weight: 700;
	color: #1e293b;
	margin-bottom: 12px;
}

.feature-item p {
	color: #64748b;
	font-size: 0.95rem;
	margin: 0;
	line-height: 1.6;
}

.clogin-section.clogin-platforms {
	background: #ffffff;
}

.platforms-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
	gap: 20px;
	max-width: 900px;
	margin: 0 auto;
}

.platform-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	padding: 24px 16px;
	background: #ffffff;
	border-radius: 16px;
	border: 1px solid #e2e8f0;
	transition: all 0.3s ease;
}

.platform-item:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.platform-icon {
	width: 64px;
	height: 64px;
	border-radius: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 12px;
	transition: all 0.3s ease;
}

.platform-icon i {
	font-size: 28px;
	color: white;
}

.platform-icon.weixin { background: #07c160; }
.platform-icon.qq { background: #12b7f5; }
.platform-icon.weibo { background: #e6162d; }
.platform-icon.alipay { background: #1677ff; }
.platform-icon.baidu { background: #3066ff; }
.platform-icon.github { background: #24292e; }
.platform-icon.dingtalk { background: #3498db; }
.platform-icon.feishu { background: #2da0e0; }

.platform-item span {
	font-size: 0.9rem;
	color: #475569;
	font-weight: 500;
}

.clogin-section.clogin-cta {
	background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
	padding: 80px 0;
}

.clogin-cta h2 {
	font-size: 2.5rem;
	font-weight: 700;
	color: white;
	margin-bottom: 16px;
}

.clogin-cta p {
	color: rgba(255, 255, 255, 0.85);
	font-size: 1.15rem;
	margin-bottom: 32px;
}

.btn-cta {
	padding: 16px 40px;
	background: white;
	color: #667eea;
	border: none;
	border-radius: 12px;
	font-weight: 600;
	font-size: 1.1rem;
	transition: all 0.3s ease;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-cta:hover {
	transform: translateY(-2px);
	box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
	color: #667eea;
}

.links-header h5 {
	color: #475569;
	font-weight: 600;
	margin-bottom: 16px;
}

.links-content {
	color: #64748b;
	font-size: 0.9rem;
}

.links-content a {
	color: #667eea;
	text-decoration: none;
	margin: 0 12px;
	transition: color 0.3s ease;
}

.links-content a:hover {
	color: #764ba2;
}

.copyright-text {
	text-align: center;
}

.copyright-text p {
	color: #94a3b8;
	font-size: 0.85rem;
	margin: 0;
}

.clogin-links {
	background: #f8fafc;
	padding: 24px 0;
	border-top: 1px solid #e2e8f0;
}

.links-box {
	background: white;
	border-radius: 12px;
	padding: 20px 28px;
	border: 1px solid #e2e8f0;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.links-title {
	margin-bottom: 14px;
}

.links-title .title-text {
	display: inline-flex;
	align-items: center;
	color: #475569;
	font-size: 0.9rem;
	font-weight: 500;
}

.links-title .title-text i {
	color: #667eea;
}

.links-items {
	display: flex;
	flex-wrap: wrap;
	gap: 8px 16px;
	align-items: center;
}

.links-items a {
	color: #64748b;
	text-decoration: none;
	font-size: 0.9rem;
	padding: 6px 12px;
	background: #f8fafc;
	border-radius: 6px;
	transition: all 0.2s ease;
}

.links-items a:hover {
	color: #667eea;
	background: rgba(102, 126, 234, 0.08);
}

@media (max-width: 992px) {
	.banner-title {
		font-size: 2.5rem;
	}
	
	.banner-subtitle {
		font-size: 1.25rem;
	}
	
	.banner-graphic {
		width: 320px;
		height: 320px;
	}
	
	.graphic-card {
		width: 80px;
		height: 80px;
	}
	
	.graphic-card .social-icon {
		font-size: 22px;
	}
	
	.graphic-center {
		width: 60px;
		height: 60px;
	}
	
	.graphic-center i {
		font-size: 24px;
	}
}

@media (max-width: 768px) {
	.clogin-section {
		padding: 60px 0;
	}
	
	.banner-title {
		font-size: 2rem;
	}
	
	.banner-subtitle {
		font-size: 1.1rem;
	}
	
	.banner-desc {
		font-size: 1rem;
	}
	
	.section-header h2 {
		font-size: 1.75rem;
	}
	
	.banner-buttons {
		flex-direction: column;
	}
	
	.banner-buttons .btn {
		width: 100%;
		text-align: center;
	}
	
	.clogin-cta h2 {
		font-size: 1.75rem;
	}
	
	.clogin-cta p {
		font-size: 1rem;
	}
	
	.links-box {
		padding: 16px 20px;
	}
	
	.links-items {
		gap: 6px 12px;
	}
	
	.links-items a {
		font-size: 0.85rem;
		padding: 5px 10px;
	}
}

@media (max-width: 480px) {
	.navbar-brand .brand-text {
		display: inline !important;
		font-size: 1rem;
	}
	
	.banner-title {
		font-size: 1.75rem;
	}
	
	.info-card {
		padding: 30px 24px;
	}
	
	.feature-item {
		padding: 24px;
	}
}

@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.clogin-section {
	animation: fadeInUp 0.6s ease-out;
}

.navbar-toggler {
	border: none;
	padding: 8px;
}

.navbar-toggler:focus {
	outline: none;
	box-shadow: none;
}

.navbar-toggler-icon {
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%280, 0, 0, 0.55%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}