:root {
	--primary: #1a6fc4;
	--secondary: #2c3e50;
	--accent: #ff6b35;
	--light: #f8f9fa;
	--dark: #343a40;
	--success: #28a745;
	--danger: #dc3545;
	--warning: #ffc107
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	font-family: "Microsoft YaHei","PingFang SC",sans-serif
}

body {
	background-color: #f8f9fa;
	color: #333;
	line-height: 1.6;
	padding-top: 80px
}

.container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px
}

header {
	background: linear-gradient(135deg,var(--primary)0%,var(--secondary)100%);
	color: #fff;
	padding: 15px 0;
	box-shadow: 0 2px 15px rgba(0,0,0,0.1);
	position: fixed;
	width: 100%;
	top: 0;
	z-index: 1000
}

        /* 语言切换器样式 */
        .language-switcher {
            position: fixed;
            top: 20px;
            right: 20px;
            z-index: 1000;
            display: flex;
            background: white;
            border-radius: 30px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
            overflow: hidden;
        }
        
        .current-lang {
            padding: 10px 15px;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 5px;
            cursor: pointer;
            display: flex;
            align-items: center;
            transition: all 0.3s;
        }
        
        .current-lang:hover {
            background: rgba(255, 255, 255, 0.3);
        }
        
        .current-lang i {
            margin-right: 8px;
        }
        
        .lang-options {
            position: absolute;
            top: 100%;
            right: 0;
            background: white;
            border-radius: 5px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            width: 150px;
            display: none;
            z-index: 1000;
            overflow: hidden;
        }
        
        .lang-option {
            padding: 12px 15px;
            display: flex;
            align-items: center;
            color: #333;
            text-decoration: none;
            transition: background 0.3s;
        }
        
        .lang-option:hover {
            background: #f0f6ff;
        }
        
        .lang-option.active {
            background: #e6f2ff;
            color: #1F6FC9;
            font-weight: 600;
        }
        
        .lang-option i {
            margin-right: 10px;
            font-size: 1.2rem;
        }
        
        .language-switcher:hover .lang-options {
            display: block;
        }
                    .language-switcher {
                margin-top: 15px;
            }
                    .lang-btn {
            padding: 10px 20px;
            border: none;
            background: none;
            cursor: pointer;
            font-weight: 600;
            transition: all 0.3s ease;
        }
                .lang-btn:hover:not(.active) {
            background: #f0f0f0;
        }
                .lang-btn.active {
            background: var(--primary-color);
            color: white;
        }

.header-content {
	display: flex;
	justify-content: space-between;
	align-items: center
}

.logo {
	display: flex;
	align-items: center
}

.logo img {
	height: 50px
}

.logo h1 {
	font-size: 22px;
	margin-left: 15px;
	font-weight: 600;
	color: #fff
}

nav ul {
	display: flex;
	list-style: none
}

nav ul li {
	margin-left: 25px;
	position: relative
}

nav ul li a {
	color: #fff;
	text-decoration: none;
	font-weight: 500;
	transition: all .3s ease;
	padding: 10px 5px;
	display: block
}

nav ul li a:hover,nav ul li a.active {
	color: #ffd700
}

nav ul li a:after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 3px;
	background: #ffd700;
	transition: all .3s ease
}

nav ul li a:hover:after,nav ul li a.active:after {
	width: 100%
}

.mobile-menu-btn {
	display: none;
	background: none;
	border: none;
	color: #fff;
	font-size: 24px;
	cursor: pointer
}

.hero {
	background: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7)),url('https://images.unsplash.com/photo-1581276879432-15e50529f34b?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1740&q=80') center/cover no-repeat;
	color: #fff;
	padding: 100px 0;
	text-align: center;
	margin-bottom: 50px
}

.hero h2 {
	font-size: 36px;
	margin-bottom: 20px;
	text-shadow: 1px 1px 3px rgba(0,0,0,0.5)
}

.hero p {
	font-size: 18px;
	max-width: 700px;
	margin: 0 auto 30px
}

.btn {
	display: inline-block;
	background: var(--accent);
	color: #fff;
	padding: 12px 25px;
	border-radius: 5px;
	text-decoration: none;
	font-weight: 500;
	transition: all .3s ease;
	cursor: pointer
}

.btn:hover {
	background: #e55a2b;
	transform: translateY(-3px);
	box-shadow: 0 5px 15px rgba(0,0,0,0.1)
}

.section {
	padding: 80px 0
}

.section-title {
	text-align: center;
	margin-bottom: 50px
}

.section-title h2 {
	font-size: 32px;
	color: var(--secondary);
	position: relative;
	display: inline-block;
	padding-bottom: 15px
}

.section-title h2:after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 80px;
	height: 3px;
	background: var(--primary)
}

.features {
	background: #fff
}

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

.feature-card {
	text-align: center;
	padding: 30px;
	border-radius: 10px;
	box-shadow: 0 5px 15px rgba(0,0,0,0.05);
	transition: all .3s ease
}

.feature-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 12px 25px rgba(0,0,0,0.1)
}

.feature-icon {
	font-size: 50px;
	color: var(--primary);
	margin-bottom: 25px;
	display: inline-block;
	height: 100px;
	width: 100px;
	line-height: 100px;
	background: rgba(26,111,196,0.1);
	border-radius: 50%
}

.pricing {
	background: #f1f8ff
}

.pricing-options {
	display: grid;
	grid-template-columns: repeat(auto-fill,minmax(300px,1fr));
	gap: 30px
}

.pricing-card {
	background: #fff;
	border-radius: 10px;
	padding: 40px 30px;
	box-shadow: 0 5px 15px rgba(0,0,0,0.05);
	text-align: center;
	transition: all .3s ease;
	position: relative;
	overflow: hidden
}

.pricing-card.popular {
	border: 2px solid var(--primary);
	transform: scale(1.05)
}

.pricing-card.popular:before {
	content: 'HOT';
	position: absolute;
	top: 15px;
	right: -35px;
	background: var(--primary);
	color: #fff;
	padding: 5px 40px;
	font-size: 14px;
	transform: rotate(45deg)
}

.pricing-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 12px 25px rgba(0,0,0,0.1)
}

.pricing-card.popular:hover {
	transform: scale(1.05) translateY(-8px)
}

.price {
	font-size: 48px;
	color: var(--secondary);
	margin: 20px 0
}

.price span {
	font-size: 18px;
	color: #777
}

.pricing-features {
	list-style: none;
	margin: 25px 0;
	text-align: left;
	padding: 0
}

.pricing-features li {
	margin-bottom: 12px;
	display: flex;
	align-items: center
}

.pricing-features li i {
	color: var(--success);
	margin-right: 10px
}

.company-info {
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 5px 20px rgba(0,0,0,0.08);
	padding: 40px;
	margin-bottom: 40px
}

.info-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill,minmax(300px,1fr));
	gap: 25px;
	margin-top: 30px
}

.info-card {
	background: #fff;
	border-radius: 8px;
	box-shadow: 0 3px 15px rgba(0,0,0,0.05);
	padding: 25px;
	transition: transform .3s ease;
	border-top: 4px solid var(--primary)
}

.info-card:hover {
	transform: translateY(-5px)
}

.info-card h3 {
	color: var(--primary);
	margin-bottom: 20px;
	padding-bottom: 15px;
	border-bottom: 1px solid #eee;
	display: flex;
	align-items: center
}

.info-card h3 i {
	margin-right: 10px
}

.info-item {
	margin-bottom: 12px;
	display: flex
}

.info-label {
	font-weight: bold;
	min-width: 120px;
	color: #555
}

footer {
	background: var(--secondary);
	color: #fff;
	padding: 60px 0 20px;
	margin-top: 50px
}

.footer-content {
	display: grid;
	grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
	gap: 40px;
	margin-bottom: 40px
}

.footer-section h3 {
	font-size: 20px;
	margin-bottom: 25px;
	position: relative;
	padding-bottom: 15px
}

.footer-section h3:after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 50px;
	height: 2px;
	background: var(--primary)
}

.contact-info p {
	margin-bottom: 15px;
	display: flex;
	align-items: center
}

.contact-info i {
	margin-right: 10px;
	color: var(--primary)
}

.copyright {
	text-align: center;
	padding-top: 20px;
	margin-top: 30px;
	border-top: 1px solid rgba(255,255,255,0.1)
}

.checkout-hero {
	background: linear-gradient(rgba(0,0,0,0.7),rgba(0,0,0,0.7)),url('https://images.unsplash.com/photo-1581276879432-15e50529f34b?ixlib=rb-4.0.3&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1740&q=80') center/cover no-repeat;
	color: #fff;
	padding: 60px 0;
	text-align: center;
	margin-bottom: 40px;
	border-radius: 10px
}

.checkout-container {
	display: flex;
	gap: 30px;
	margin-bottom: 50px
}

.order-summary {
	flex: 0 0 350px;
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 5px 20px rgba(0,0,0,0.08);
	padding: 30px;
	align-self: flex-start
}

.order-summary h2 {
	font-size: 22px;
	color: var(--secondary);
	margin-bottom: 20px;
	padding-bottom: 15px;
	border-bottom: 1px solid #eee
}

.order-item {
	display: flex;
	justify-content: space-between;
	margin-bottom: 15px
}

.order-total {
	display: flex;
	justify-content: space-between;
	font-size: 20px;
	font-weight: bold;
	margin-top: 20px;
	padding-top: 15px;
	border-top: 2px solid #eee;
	color: var(--secondary)
}

.order-description {
	margin-top: 30px;
	padding: 15px;
	background: #f8f9fa;
	border-radius: 5px
}

.order-description h3 {
	margin-bottom: 10px;
	color: var(--secondary)
}

.order-description p {
	font-size: 14px;
	color: #666;
	line-height: 1.5
}

.payment-form {
	flex: 1;
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 5px 20px rgba(0,0,0,0.08);
	padding: 30px
}

.form-section {
	margin-bottom: 25px
}

.form-section-title {
	font-size: 20px;
	color: var(--secondary);
	margin-bottom: 20px;
	padding-bottom: 10px;
	border-bottom: 1px solid #eee;
	display: flex;
	align-items: center
}

.form-section-title i {
	margin-right: 10px;
	color: var(--primary)
}

.form-group {
	margin-bottom: 20px
}

.form-group label {
	display: block;
	margin-bottom: 8px;
	font-weight: 500;
	color: #555
}

.form-control {
	width: 100%;
	padding: 12px 15px;
	border: 1px solid #ddd;
	border-radius: 5px;
	font-size: 16px;
	transition: all .3s ease
}

.form-control:focus {
	border-color: var(--primary);
	box-shadow: 0 0 0 3px rgba(26,111,196,0.2);
	outline: none
}

.form-row {
	display: flex;
	gap: 15px
}

.form-row .form-group {
	flex: 1
}

.payment-actions {
	margin-top: 30px;
	border-top: 1px solid #eee;
	padding-top: 20px
}

.btn-large {
	display: block;
	width: 100%;
	background: var(--accent);
	color: #fff;
	padding: 15px;
	border: none;
	border-radius: 5px;
	text-decoration: none;
	font-weight: 500;
	transition: all .3s ease;
	font-size: 18px;
	text-align: center;
	cursor: pointer;
	margin-top: 20px
}

.btn-large:hover {
	background: #e55a2b;
	transform: translateY(-3px);
	box-shadow: 0 5px 15px rgba(0,0,0,0.1)
}

.btn-large:active {
	transform: translateY(0)
}

.btn-outline {
	background: transparent;
	border: 2px solid var(--primary);
	color: var(--primary)
}

.btn-outline:hover {
	background: var(--primary);
	color: #fff
}

.security-notice {
	background-color: #f8f9fa;
	border-left: 4px solid var(--success);
	padding: 15px;
	margin-top: 30px;
	border-radius: 4px;
	display: flex;
	align-items: center
}

.security-notice i {
	color: var(--success);
	font-size: 24px;
	margin-right: 15px
}

#airwallex-pay-button {
	background: #0066ff;
	border: none;
	color: #fff;
	padding: 15px;
	border-radius: 5px;
	font-size: 18px;
	font-weight: 500;
	cursor: pointer;
	transition: all .3s ease;
	width: 100%;
	margin-top: 20px
}

#airwallex-pay-button:hover {
	background: #0055dd;
	transform: translateY(-3px);
	box-shadow: 0 5px 15px rgba(0,0,0,0.1)
}

.payment-guarantee {
	display: grid;
	grid-template-columns: repeat(auto-fit,minmax(200px,1fr));
	gap: 20px;
	margin-top: 50px
}

.guarantee-item {
	text-align: center;
	padding: 25px 15px;
	background: #fff;
	border-radius: 8px;
	box-shadow: 0 3px 10px rgba(0,0,0,0.05)
}

.guarantee-item i {
	font-size: 40px;
	color: var(--primary);
	margin-bottom: 15px
}

.guarantee-item h3 {
	margin-bottom: 10px;
	color: var(--secondary)
}

.guarantee-item p {
	color: #666;
	font-size: 14px
}

.payment-status {
	padding: 15px;
	border-radius: 5px;
	margin-bottom: 20px;
	display: none
}

.payment-status.success {
	background-color: rgba(40,167,69,0.1);
	border: 1px solid var(--success);
	color: var(--success);
	display: flex;
	align-items: center
}

.payment-status.error {
	background-color: rgba(220,53,69,0.1);
	border: 1px solid var(--danger);
	color: var(--danger);
	display: flex;
	align-items: center
}

.payment-status i {
	margin-right: 10px;
	font-size: 20px
}

.loading {
	display: none;
	text-align: center;
	padding: 40px 0
}

.loading .spinner {
	width: 40px;
	height: 40px;
	border: 4px solid #f3f3f3;
	border-top: 4px solid var(--primary);
	border-radius: 50%;
	animation: spin 1s linear infinite;
	margin: 0 auto 20px
}

@keyframes spin {
	0% {
		transform: rotate(0deg)
	}

	100% {
		transform: rotate(360deg)
	}
}

@media (max-width:992px) {
	nav ul {
		display: none;
		position: absolute;
		top: 70px;
		left: 0;
		width: 100%;
		background: var(--secondary);
		flex-direction: column;
		padding: 20px;
		box-shadow: 0 5px 15px rgba(0,0,0,0.1)
	}

	nav ul.show {
		display: flex
	}

	nav ul li {
		margin: 10px 0
	}

	.mobile-menu-btn {
		display: block
	}

	.hero h2 {
		font-size: 30px
	}

	.hero p {
		font-size: 16px
	}

	.pricing-card.popular {
		transform: scale(1)
	}

	.pricing-card.popular:hover {
		transform: translateY(-8px)
	}

	.checkout-container {
		flex-direction: column
	}
}

@media (max-width:768px) {
	.logo h1 {
		font-size: 18px
	}

	.section {
		padding: 60px 0
	}

	.hero {
		padding: 80px 0
	}

	.features-grid,.pricing-options,.info-grid {
		grid-template-columns: 1fr
	}

	.order-summary {
		flex: 0 0 auto
	}

	.form-row {
		flex-direction: column;
		gap: 0
	}
}

/* 隐私政策和服务条款页面样式 */
.policy-content, .terms-content {
    line-height: 1.8;
    color: #333;
}

.policy-content h2, .terms-content h2 {
    text-align: center;
    margin-bottom: 30px;
    color: #2c3e50;
}

.policy-content h3, .terms-content h3 {
    margin-top: 25px;
    margin-bottom: 15px;
    color: #34495e;
    border-bottom: 1px solid #eee;
    padding-bottom: 5px;
}

.policy-content h4, .terms-content h4 {
    margin-top: 20px;
    margin-bottom: 10px;
    color: #2c3e50;
}

.policy-content ol, .terms-content ol {
    margin-left: 20px;
    margin-bottom: 20px;
}

.policy-content li, .terms-content li {
    margin-bottom: 10px;
}

.update-date {
    text-align: right;
    font-style: italic;
    color: #7f8c8d;
    margin-top: 40px;
}

/* 联系我们页面样式 */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-item {
    margin-bottom: 25px;
}

.contact-item h4 {
    display: flex;
    align-items: center;
    color: #2c3e50;
    margin-bottom: 10px;
}

.contact-item h4 i {
    margin-right: 10px;
    color: #3498db;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #2c3e50;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.form-group textarea {
    resize: vertical;
}

.map-section {
    background-color: #f9f9f9;
    padding: 40px 0;
}

.map-container {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}