/* 面包屑导航 */
.breadcrumb {
	display: flex;
	align-items: center;
	gap: 0.5rem;
	flex-wrap: wrap;
	margin-bottom: 1.2rem;
	font-size: 0.85rem;
	color: #64748b;
}
.breadcrumb a {
	color: var(--theme-color);
	text-decoration: none;
	transition: color 0.2s;
}
.breadcrumb a:hover {
	text-decoration: underline;
}
.breadcrumb .separator {
	color: #94a3b8;
	font-size: 0.7rem;
}
.breadcrumb .current {
	color: #1e293b;
	font-weight: 500;
}

/* 商品详情页样式 - 左右布局 */
.product-detail {
	margin: 0 auto;
}
.detail-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 2rem;
	margin-bottom: 2rem;
	background: #fff;
	border-radius: 24px;
	padding: 1.5rem;
	box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}
@media (max-width: 768px) {
	.detail-grid {
		grid-template-columns: 1fr;
		gap: 1.5rem;
		padding: 1rem;
	}
}

/* 左侧区域 */
.detail-left {
	border-right: 1px solid #eef2ff;
	padding-right: 1.5rem;
	padding-top: 1.5rem;
}
@media (max-width: 768px) {
	.detail-left {
		border-right: none;
		padding-right: 0;
	}
}

.product-title-large {
	font-size: 1.8rem;
	font-weight: 700;
	margin-bottom: 0.75rem;
	line-height: 1.3;
	color: #0f172a;
}

/* 账号信息栏 */
.account-info {
	background: #f8fafc;
	border-radius: 20px;
	padding: 1rem;
	margin-top: 1rem;
}
.info-title {
	font-weight: 700;
	margin-bottom: 0.8rem;
	font-size: 0.9rem;
	color: #0f172a;
	display: flex;
	align-items: center;
	gap: 6px;
}
.info-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 0.8rem;
}
.info-item {
	display: flex;
	justify-content: space-between;
	align-items: center;
	font-size: 0.85rem;
	padding: 0.4rem 0;
	border-bottom: 1px dashed #e2e8f0;
}
.info-label {
	color: #64748b;
}
.info-value {
	font-weight: 500;
	color: #1e293b;
}
.info-value.clean {
	color: var(--theme-color);
}

/* 右侧区域 */
.detail-right {
	display: flex;
	flex-direction: column;
	gap: 1.2rem;
}
.price-card {
	background: #f8fafc;
	padding: 1.5rem 0.4rem 0.4rem 0.4rem;
	border-radius: 20px;
}
.price-row {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 0.5rem;
}
.price-label {
	font-size: 0.85rem;
	color: #64748b;
}
.price-value {
	font-size: 2rem;
	font-weight: 800;
	color: var(--theme-color);
}
.price-value small {
	font-size: 0.9rem;
	font-weight: normal;
}

/* 邮箱输入框 */
.email-input-group {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	margin: 0.5rem 0;
}
.email-label {
	font-size: 0.85rem;
	font-weight: 500;
	color: #1e293b;
	display: flex;
	align-items: center;
	gap: 6px;
}
.email-input {
	width: 100%;
	padding: 0.8rem 1rem;
	border: 1px solid #e2e8f0;
	border-radius: 40px;
	font-size: 0.9rem;
	transition: all 0.2s;
	outline: none;
}
.email-input:focus {
	border-color: var(--theme-color);
	box-shadow: 0 0 0 2px var(--theme-glow);
}
.email-hint {
	font-size: 0.7rem;
	color: #f59e0b;
	display: flex;
	align-items: center;
	gap: 4px;
}

/* 数量选择和实付金额同行 */
.quantity-row {
	display: flex;
	align-items: center;
	justify-content: space-between;
	flex-wrap: wrap;
	gap: 1rem;
	padding: 0.75rem 0;
	border-top: 1px solid #eef2ff;
	border-bottom: 1px solid #eef2ff;
}
.quantity-selector {
	display: flex;
	align-items: center;
	gap: 1rem;
}
.quantity-selector .spec-title {
	font-weight: 600;
	font-size: 0.9rem;
}
.quantity-btn {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	border: 1px solid #e2e8f0;
	background: white;
	font-size: 1.2rem;
	cursor: pointer;
	transition: all 0.2s;
}
.quantity-btn:hover {
	background: var(--theme-light);
}
.quantity-input {
	width: 60px;
	text-align: center;
	font-size: 1rem;
	border: 1px solid #e2e8f0;
	border-radius: 30px;
	padding: 0.4rem;
}
.total-row {
	display: flex;
	align-items: baseline;
	gap: 0.5rem;
}
.total-label {
	font-size: 0.9rem;
	font-weight: 600;
	color: #1e293b;
}
.total-amount {
	font-size: 1.5rem;
	font-weight: 800;
	color: var(--theme-color);
}

/* 购买按钮 */
.btn-buy {
	width: 100%;
	background: var(--theme-color);
	border: none;
	padding: 1rem;
	border-radius: 50px;
	font-weight: 700;
	font-size: 1rem;
	cursor: pointer;
	transition: 0.2s;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	margin-top: 0.5rem;
}
.btn-buy:hover {
	background: var(--theme-dark);
	transform: translateY(-1px);
}
.btn-buy:disabled {
	opacity: 0.6;
	cursor: not-allowed;
	transform: none;
}

/* 商品详情区域 */
.detail-content {
	margin-top: 2rem;
	border-top: 1px solid #eef2ff;
	padding-top: 1.5rem;
}
.detail-section-title {
	font-size: 1.1rem;
	font-weight: 700;
	margin-bottom: 1rem;
	color: #0f172a;
}
.detail-text {
	color: #475569;
	line-height: 1.7;
	white-space: pre-line;
}

/* 推荐商品 */
.recommend-section {
	margin-top: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid #eef2ff;
}
.recommend-title {
	font-size: 1.2rem;
	font-weight: 700;
	margin-bottom: 1rem;
}
.recommend-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
	gap: 1rem;
}
.recommend-card {
	background: white;
	border-radius: 16px;
	border: 1px solid #e9eef3;
	overflow: hidden;
	cursor: pointer;
	transition: all 0.2s;
	text-decoration: none;
	display: block;
}
.recommend-card:hover {
	transform: translateY(-2px);
	border-color: var(--theme-color);
}
.recommend-img {
	width: 100%;
	aspect-ratio: 1 / 1;
	background-size: cover;
	background-position: center;
}
.recommend-info {
	padding: 0.8rem;
}
.recommend-title-text {
	font-weight: 600;
	font-size: 0.8rem;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	margin-bottom: 0.3rem;
	color: #1e293b;
}
.recommend-price {
	color: var(--theme-color);
	font-weight: 700;
	font-size: 0.9rem;
}

/* 相关问答 */
.related-faq {
	margin-top: 2rem;
	background: #f9fafc;
	border-radius: 24px;
	padding: 1.5rem;
}
.faq-title {
	font-size: 1.1rem;
	font-weight: 700;
	margin-bottom: 1rem;
	display: flex;
	align-items: center;
	gap: 8px;
}
.faq-item {
	background: white;
	border-radius: 16px;
	border: 1px solid #e9eef3;
	margin-bottom: 0.8rem;
}
.faq-question {
	padding: 1rem;
	font-weight: 600;
	font-size: 0.9rem;
	cursor: pointer;
	display: flex;
	justify-content: space-between;
	align-items: center;
}
.faq-question i {
	color: var(--theme-color);
	transition: transform 0.2s;
}
.faq-answer {
	padding: 1rem;
	color: #475569;
	font-size: 0.85rem;
	line-height: 1.6;
	display: none;
	border-top: 1px solid #eef2ff;
}
.faq-item.active .faq-answer {
	display: block;
}
.faq-item.active .faq-question i {
	transform: rotate(180deg);
}
/* 加载提示 */
.loading-overlay {
	position: fixed;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: rgba(0,0,0,0.5);
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 1000;
	display: none;
}
.loading-spinner {
	background: white;
	padding: 2rem;
	border-radius: 20px;
	text-align: center;
}
.loading-spinner i {
	font-size: 2rem;
	color: var(--theme-color);
	animation: spin 1s linear infinite;
}
@keyframes spin {
	from { transform: rotate(0deg); }
	to { transform: rotate(360deg); }
}