/* =========================================================
   NVC 学习中心 · WooCommerce 店铺样式
   作用域：.nvc-woo（商店/商品页）、.nvc-page--woo（购物车/结账/账户）
   只在这些容器内生效，不影响站内其他页面。
   设计令牌沿用主题：奶油底 + 墨色字 + 青绿主色 + 圆角卡片
   ========================================================= */

.nvc-woo,
.nvc-page--woo {
	--woo-ink: var(--nv-ink, #3D3D3D);
	--woo-ink-soft: var(--nv-ink-soft, #666);
	--woo-teal: var(--nv-teal, #5B9EA6);
	--woo-teal-deep: var(--nv-teal-deep, #2F6B75);
	--woo-cream: var(--nv-cream, #FAF7F2);
	--woo-apricot: var(--nv-apricot, #F2C078);
	--woo-line: rgba(61, 61, 61, .1);
	--woo-radius: 18px;
	--woo-shadow: 0 2px 16px rgba(0, 0, 0, .04);
	--woo-shadow-hover: 0 12px 34px rgba(47, 107, 117, .14);
	color: var(--woo-ink);
	font-family: var(--nv-sans, 'Noto Sans SC', 'PingFang SC', sans-serif);
	padding: 40px 0 72px;
}

.nvc-woo-wrap {
	max-width: 1180px;
}

/* ---------- 标题 ---------- */
.nvc-woo .page-title,
.nvc-woo h1.woocommerce-products-header__title {
	font-family: var(--nv-serif, 'Noto Serif SC', serif);
	font-size: clamp(1.7rem, 3vw, 2.3rem);
	font-weight: 600;
	letter-spacing: .02em;
	margin: 0 0 8px;
	color: var(--woo-ink);
}

.nvc-woo .woocommerce-products-header {
	margin-bottom: 24px;
}

/* ---------- 结果计数 / 排序 ---------- */
.nvc-woo .woocommerce-result-count {
	color: var(--woo-ink-soft);
	font-size: .88rem;
	margin: 0 0 18px;
}

.nvc-woo .woocommerce-ordering {
	margin: 0 0 24px;
}

.nvc-woo select,
.nvc-page--woo select,
.nvc-page--woo input[type="text"],
.nvc-page--woo input[type="email"],
.nvc-page--woo input[type="password"],
.nvc-page--woo input[type="tel"],
.nvc-page--woo input[type="number"],
.nvc-page--woo textarea {
	border: 1px solid var(--woo-line);
	border-radius: 12px;
	background: #fff;
	padding: 11px 14px;
	font-size: .92rem;
	color: var(--woo-ink);
	box-shadow: none;
	transition: border-color .2s, box-shadow .2s;
}

.nvc-woo select:focus,
.nvc-page--woo input:focus,
.nvc-page--woo textarea:focus {
	outline: none;
	border-color: var(--woo-teal);
	box-shadow: 0 0 0 3px rgba(91, 158, 166, .16);
}

/* ---------- 商品网格 ---------- */
.nvc-woo ul.products {
	display: grid;
	grid-template-columns: repeat(var(--woo-cols, 4), minmax(0, 1fr));
	gap: 26px;
	margin: 0 0 40px;
	padding: 0;
	list-style: none;
}

.nvc-woo ul.products::before,
.nvc-woo ul.products::after {
	content: none;
}

.nvc-woo ul.products li.product {
	width: auto;
	float: none;
	margin: 0;
	padding: 0;
	background: #fff;
	border-radius: var(--woo-radius);
	box-shadow: var(--woo-shadow);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: transform .25s ease, box-shadow .25s ease;
	text-align: left;
}

.nvc-woo ul.products li.product:hover {
	transform: translateY(-4px);
	box-shadow: var(--woo-shadow-hover);
}

.nvc-woo ul.products li.product a img {
	margin: 0;
	border-radius: 0;
	aspect-ratio: 4 / 3;
	object-fit: cover;
	width: 100%;
	height: auto;
	display: block;
	background: var(--woo-cream);
}

.nvc-woo ul.products li.product .woocommerce-loop-product__title {
	font-family: var(--nv-serif, 'Noto Serif SC', serif);
	font-size: 1.05rem;
	font-weight: 600;
	line-height: 1.5;
	padding: 16px 18px 6px;
	margin: 0;
	color: var(--woo-ink);
}

.nvc-woo ul.products li.product .price {
	padding: 0 18px 4px;
	margin: 0;
	color: var(--woo-teal-deep);
	font-weight: 600;
	font-size: 1.05rem;
}

.nvc-woo ul.products li.product .price del {
	color: var(--woo-ink-soft);
	font-weight: 400;
	opacity: .7;
	font-size: .9em;
}

.nvc-woo ul.products li.product .price ins {
	text-decoration: none;
	color: var(--woo-teal-deep);
}

.nvc-woo ul.products li.product .button {
	margin: 14px 18px 18px;
	align-self: flex-start;
}

/* ---------- 按钮 ---------- */
.nvc-woo .button,
.nvc-page--woo .button,
.nvc-page--woo button[type="submit"],
.nvc-woo .single_add_to_cart_button,
.woocommerce-cart .button,
.woocommerce-checkout .button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	background: var(--woo-teal-deep, #2F6B75);
	color: #fff;
	border: 1.5px solid transparent;
	border-radius: 100px;
	padding: 12px 26px;
	font-size: .92rem;
	font-weight: 500;
	line-height: 1.2;
	cursor: pointer;
	text-decoration: none;
	transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
	box-shadow: 0 4px 14px rgba(47, 107, 117, .22);
}

.nvc-woo .button:hover,
.nvc-page--woo .button:hover,
.nvc-page--woo button[type="submit"]:hover,
.woocommerce-cart .button:hover,
.woocommerce-checkout .button:hover {
	background: #245560;
	color: #fff;
	transform: translateY(-1px);
	box-shadow: 0 8px 22px rgba(47, 107, 117, .3);
}

.nvc-woo .button.alt,
.nvc-page--woo .button.alt {
	background: var(--woo-apricot, #F2C078);
	color: #4a3410;
	box-shadow: 0 4px 14px rgba(242, 192, 120, .3);
}

.nvc-woo .added_to_cart {
	margin-left: 12px;
	font-size: .85rem;
	color: var(--woo-teal-deep);
}

/* ---------- 商品详情页 ---------- */
.nvc-woo div.product {
	display: grid;
	grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
	gap: 44px;
	align-items: start;
	margin: 0 0 48px;
}

.nvc-woo div.product .woocommerce-product-gallery {
	width: 100% !important;
	float: none !important;
	margin: 0;
}

.nvc-woo div.product .woocommerce-product-gallery img {
	border-radius: var(--woo-radius);
	box-shadow: var(--woo-shadow);
}

.nvc-woo div.product .summary {
	width: 100% !important;
	float: none !important;
	margin: 0;
}

.nvc-woo div.product .product_title {
	font-family: var(--nv-serif, 'Noto Serif SC', serif);
	font-size: clamp(1.5rem, 2.6vw, 2rem);
	font-weight: 600;
	margin: 0 0 12px;
}

.nvc-woo div.product p.price,
.nvc-woo div.product span.price {
	color: var(--woo-teal-deep);
	font-size: 1.6rem;
	font-weight: 600;
	margin: 0 0 20px;
}

.nvc-woo div.product .woocommerce-product-details__short-description {
	color: var(--woo-ink-soft);
	line-height: 1.85;
	margin-bottom: 22px;
}

.nvc-woo div.product form.cart {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 14px;
	margin: 0 0 24px;
}

.nvc-woo div.product form.cart .quantity input {
	width: 78px;
	text-align: center;
}

.nvc-woo div.product .product_meta {
	font-size: .84rem;
	color: var(--woo-ink-soft);
	border-top: 1px solid var(--woo-line);
	padding-top: 16px;
}

.nvc-woo .woocommerce-tabs ul.tabs {
	padding: 0;
	margin: 0 0 20px;
	border-bottom: 1px solid var(--woo-line);
}

.nvc-woo .woocommerce-tabs ul.tabs li {
	background: none;
	border: none;
	border-radius: 0;
	margin: 0 22px 0 0;
	padding: 0;
}

.nvc-woo .woocommerce-tabs ul.tabs li a {
	padding: 12px 0;
	color: var(--woo-ink-soft);
	font-size: .95rem;
}

.nvc-woo .woocommerce-tabs ul.tabs li.active a {
	color: var(--woo-teal-deep);
	box-shadow: inset 0 -2px 0 var(--woo-teal-deep);
}

/* ---------- 提示 / 面包屑 ---------- */
.nvc-woo .woocommerce-breadcrumb,
.woocommerce-breadcrumb {
	font-size: .82rem;
	color: var(--woo-ink-soft, #666);
	margin: 0 0 18px;
}

.nvc-woo .woocommerce-message,
.nvc-woo .woocommerce-info,
.nvc-woo .woocommerce-error,
.nvc-page--woo .woocommerce-message,
.nvc-page--woo .woocommerce-info,
.nvc-page--woo .woocommerce-error {
	border-radius: 14px;
	border-top: none;
	padding: 14px 18px;
	font-size: .9rem;
	background: var(--nv-teal-light, #F0F7F8);
	color: var(--woo-ink, #3D3D3D);
	box-shadow: var(--woo-shadow, 0 2px 16px rgba(0, 0, 0, .04));
}

.nvc-woo .woocommerce-message::before,
.nvc-woo .woocommerce-info::before,
.nvc-page--woo .woocommerce-message::before,
.nvc-page--woo .woocommerce-info::before {
	color: var(--woo-teal, #5B9EA6);
}

/* ---------- 购物车 / 结账表格 ---------- */
.nvc-page--woo .shop_table,
.nvc-page--woo table.woocommerce-checkout-review-order-table {
	border: 1px solid var(--woo-line);
	border-radius: 16px;
	overflow: hidden;
	background: #fff;
}

.nvc-page--woo .shop_table th,
.nvc-page--woo .shop_table td {
	border-color: var(--woo-line);
	padding: 14px 16px;
	font-size: .92rem;
}

.nvc-page--woo .cart_totals h2,
.nvc-page--woo #order_review_heading,
.nvc-page--woo h2 {
	font-family: var(--nv-serif, 'Noto Serif SC', serif);
	font-size: 1.25rem;
	font-weight: 600;
	color: var(--woo-ink);
}

/* ---------- 登录 / 账户 ---------- */
.nvc-page--woo form.login,
.nvc-page--woo form.register,
.nvc-page--woo form.woocommerce-form-login {
	background: #fff;
	border: 1px solid var(--woo-line);
	border-radius: var(--woo-radius);
	padding: 26px 28px;
	max-width: 460px;
	box-shadow: var(--woo-shadow);
}

.nvc-page--woo .form-row label {
	font-size: .86rem;
	color: var(--woo-ink-soft);
	margin-bottom: 6px;
	display: block;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
	.nvc-woo ul.products {
		--woo-cols: 3;
	}
}

@media (max-width: 860px) {
	.nvc-woo div.product {
		grid-template-columns: minmax(0, 1fr);
		gap: 28px;
	}
}

@media (max-width: 720px) {
	.nvc-woo {
		padding: 28px 0 52px;
	}
	.nvc-woo ul.products {
		--woo-cols: 2;
		gap: 16px;
	}
	.nvc-woo ul.products li.product .woocommerce-loop-product__title {
		font-size: .95rem;
		padding: 12px 14px 4px;
	}
	.nvc-woo ul.products li.product .price {
		padding: 0 14px;
	}
	.nvc-woo ul.products li.product .button {
		margin: 12px 14px 14px;
		padding: 10px 18px;
		font-size: .84rem;
	}
}

@media (max-width: 460px) {
	.nvc-woo ul.products {
		--woo-cols: 1;
	}
}