@charset "UTF-8";
/*!
 * xif — 产品详情页（RS 版式）
 * 依赖 main.css、home.css、catalog.css。
 */

.xif-product-page {
	padding-top: 14px;
	padding-bottom: 40px;
}

.xif-product {
	display: grid;
	grid-template-columns: minmax(0, 1fr) 332px;
	gap: 40px;
	align-items: start;
	margin-top: 10px;
}

.xif-product__main {
	min-width: 0;
}

/* ==========================================================================
   1. 标题与编号
   ========================================================================== */
.xif-ptitle {
	margin: 0 0 10px;
	color: #1c1c1c;
	font-size: 30px;
	font-weight: 700;
	line-height: 1.35;
	letter-spacing: -.01em;
}

.xif-pmeta {
	display: flex;
	flex-wrap: wrap;
	gap: 6px 24px;
	margin: 0 0 18px;
	color: #555;
	font-size: 12px;
	line-height: 1.6;
}

.xif-pmeta b {
	color: #1c1c1c;
	font-weight: 600;
}

/* ==========================================================================
   2. 图集
   ========================================================================== */
.xif-pgallery {
	display: grid;
	grid-template-columns: 84px minmax(0, 1fr);
	gap: 14px;
	margin-bottom: 18px;
}

.xif-pgallery__thumbs {
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.xif-pgallery__thumb {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 84px;
	height: 84px;
	padding: 6px;
	border: 1px solid #ddd;
	border-radius: 2px;
	background: #fff;
	cursor: pointer;
}

.xif-pgallery__thumb.is-active {
	border-color: var(--rs-blue);
}

.xif-pgallery__thumb img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.xif-pgallery__main {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 420px;
	padding: 24px;
	border: 1px solid #eee;
	background: #fff;
}

.xif-pgallery__main img {
	max-width: 100%;
	max-height: 420px;
	width: auto;
	object-fit: contain;
	mix-blend-mode: multiply;
}

.xif-pgallery__ph {
	display: flex;
	align-items: center;
	justify-content: center;
	color: #b9bec4;
}

.xif-pgallery__ph .xif-icon {
	width: 200px;
	height: 200px;
	stroke-width: .7;
}

/* ==========================================================================
   3. 分类跳转条与标签页
   ========================================================================== */
.xif-pcatbar {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 44px;
	padding: 10px 16px;
	background: var(--rs-blue);
	color: #fff;
	font-size: 14px;
	font-weight: 600;
	text-align: center;
}

.xif-pcatbar:hover {
	background: var(--rs-blue-dark);
	color: #fff;
}

.xif-ptabs {
	border: 1px solid #e3e3e3;
	border-top: 3px solid var(--rs-blue);
}

.xif-ptabs__nav {
	display: flex;
	background: #f2f2f2;
}

.xif-ptabs__tab {
	flex: 1 1 0;
	padding: 16px 10px;
	border: 0;
	border-right: 1px solid #e3e3e3;
	background: transparent;
	color: #333;
	font-size: 14px;
	font-weight: 600;
	line-height: 1.4;
	cursor: pointer;
	transition: background .15s, color .15s;
}

.xif-ptabs__tab:last-child {
	border-right: 0;
}

.xif-ptabs__tab:hover {
	background: #e9e9e9;
}

.xif-ptabs__tab.is-active {
	background: #fff;
	color: #111;
}

.xif-ptabs__body {
	padding: 22px 24px 26px;
	border-top: 1px solid #e3e3e3;
}

/* 技术参数 */
.xif-pspecs__hint {
	margin: 0 0 16px;
	color: #555;
	font-size: 12px;
	line-height: 1.7;
}

.xif-pspecs {
	width: 100%;
	border-collapse: collapse;
	font-size: 13px;
}

.xif-pspecs th {
	padding: 10px 12px;
	border-bottom: 1px solid #e3e3e3;
	background: #f6f6f6;
	color: #333;
	font-weight: 600;
	text-align: left;
}

.xif-pspecs td {
	padding: 10px 12px;
	border-bottom: 1px solid #eee;
}

.xif-pspecs__check {
	width: 42px;
	text-align: center;
}

.xif-pspecs__check input {
	width: 15px;
	height: 15px;
	margin: 0;
	accent-color: var(--rs-blue);
}

.xif-pspecs__label {
	width: 46%;
	color: #333;
}

.xif-pspecs__value {
	color: #666;
}

.xif-pspecs__search {
	display: inline-flex;
	align-items: center;
	margin-top: 16px;
	padding: 9px 18px;
	border: 1px solid #ccc;
	border-radius: 2px;
	background: #fff;
	color: #333;
	font-size: 13px;
}

.xif-pspecs__search:hover {
	border-color: var(--rs-blue);
	color: var(--rs-blue);
}

/* 资料 */
.xif-pdoc {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	color: var(--rs-blue);
	font-size: 14px;
	font-weight: 600;
	word-break: break-all;
}

.xif-pdoc .xif-icon {
	flex: none;
	width: 18px;
	height: 18px;
}

.xif-pdoc:hover {
	text-decoration: underline;
}

/* 合规 */
.xif-compliance {
	display: flex;
	flex-direction: column;
	gap: 18px;
	font-size: 14px;
}

.xif-compliance__status {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 22px;
	margin: 0;
}

.xif-compliance__ok {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: #0a7d4b;
	font-weight: 600;
}

.xif-compliance__ok .xif-icon {
	width: 17px;
	height: 17px;
}

.xif-compliance__doc {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	color: var(--rs-blue);
}

.xif-compliance__doc .xif-icon {
	width: 16px;
	height: 16px;
}

.xif-compliance__coo {
	margin: 0;
	color: #333;
}

.xif-ptab__empty {
	margin: 0;
	color: #777;
	font-size: 13px;
}

/* ==========================================================================
   4. 右侧购买栏
   ========================================================================== */
.xif-product__side {
	display: flex;
	flex-direction: column;
	gap: 14px;
	position: sticky;
	top: 96px;
}

.xif-buybox {
	padding: 16px 16px 18px;
	border: 2px solid #6b3fa0;
	border-radius: 2px;
	background: #fff;
}

.xif-buybox__pack {
	margin: 0 0 10px;
	color: #333;
	font-size: 12px;
}

.xif-buybox__prices {
	display: flex;
	flex-wrap: wrap;
	gap: 20px;
	margin-bottom: 12px;
}

.xif-buybox__price {
	display: flex;
	flex-direction: column;
	gap: 2px;
}

.xif-buybox__price strong {
	color: #1c1c1c;
	font-size: 22px;
	font-weight: 700;
	line-height: 1.2;
}

.xif-buybox__price span {
	color: #777;
	font-size: 11px;
}

.xif-buybox__label {
	margin: 0 0 6px;
	color: #444;
	font-size: 12px;
}

.xif-qty--wide {
	height: 40px;
	margin-bottom: 12px;
}

.xif-qty--wide button {
	width: 40px;
	font-size: 18px;
}

.xif-buybox__add {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	height: 44px;
	border-radius: 2px;
	background: var(--rs-blue);
	color: #fff;
	font-size: 14px;
	font-weight: 600;
}

.xif-buybox__add:hover {
	background: var(--rs-blue-dark);
	color: #fff;
}

.xif-buybox__add .xif-icon {
	width: 17px;
	height: 17px;
}

.xif-stockbox {
	padding: 16px;
	border: 2px solid #6b3fa0;
	border-radius: 2px;
	background: #fff;
}

.xif-stockbox .xif-pcard__status {
	margin-bottom: 10px;
}

.xif-stockbox__note {
	margin: 0 0 8px;
	color: #333;
	font-size: 12px;
	line-height: 1.6;
}

.xif-stockbox__hint {
	margin: 0 0 14px;
	color: #555;
	font-size: 12px;
	line-height: 1.75;
}

.xif-stockbox__btn {
	display: flex;
	align-items: center;
	justify-content: center;
	height: 38px;
	border: 1px solid var(--rs-blue);
	border-radius: 2px;
	background: #fff;
	color: var(--rs-blue);
	font-size: 13px;
	font-weight: 600;
}

.xif-stockbox__btn:hover {
	background: #f2f6fc;
}

.xif-breaks table {
	width: 100%;
	border-collapse: collapse;
	font-size: 12px;
}

.xif-breaks thead th {
	padding: 9px 10px;
	background: #333;
	color: #fff;
	font-weight: 600;
	text-align: left;
}

.xif-breaks tbody td {
	padding: 9px 10px;
	background: #e6f7f7;
	border-bottom: 1px solid #fff;
}

.xif-breaks__note {
	margin: 6px 0 0;
	color: #777;
	font-size: 11px;
}

.xif-compare-line {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	padding: 10px 0;
	border-top: 1px solid #eee;
	border-bottom: 1px solid #eee;
	color: #333;
	font-size: 13px;
	cursor: pointer;
}

.xif-compare-line input {
	width: 16px;
	height: 16px;
	margin: 0;
	accent-color: var(--rs-blue);
}

.xif-fav-btn {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	height: 40px;
	border: 1px solid var(--rs-blue);
	border-radius: 2px;
	background: #fff;
	color: var(--rs-blue);
	font-size: 13px;
	font-weight: 600;
	cursor: pointer;
}

.xif-fav-btn:hover,
.xif-fav-btn.is-active {
	background: var(--rs-blue);
	color: #fff;
}

.xif-fav-btn .xif-icon {
	width: 16px;
	height: 16px;
}

/* ==========================================================================
   5. 响应式
   ========================================================================== */
@media (max-width: 1080px) {
	.xif-product {
		grid-template-columns: minmax(0, 1fr);
		gap: 26px;
	}

	.xif-product__side {
		position: static;
		display: grid;
		grid-template-columns: repeat(2, minmax(0, 1fr));
		gap: 14px;
	}

	.xif-compare-line {
		border: 1px solid #eee;
		padding: 10px;
	}

	.xif-fav-btn {
		grid-column: 1 / -1;
	}

	.xif-ptitle {
		font-size: 25px;
	}

	.xif-pgallery__main {
		min-height: 320px;
	}
}

@media (max-width: 620px) {
	.xif-product__side {
		display: flex;
	}

	.xif-pgallery {
		grid-template-columns: minmax(0, 1fr);
	}

	.xif-pgallery__thumbs {
		flex-direction: row;
		order: 2;
	}

	.xif-pgallery__thumb {
		width: 64px;
		height: 64px;
	}

	.xif-pgallery__main {
		min-height: 240px;
		padding: 14px;
	}

	.xif-pgallery__ph .xif-icon {
		width: 130px;
		height: 130px;
	}

	.xif-ptitle {
		font-size: 21px;
	}

	.xif-ptabs__nav {
		flex-wrap: wrap;
	}

	.xif-ptabs__tab {
		flex: 1 1 50%;
		border-bottom: 1px solid #e3e3e3;
		padding: 12px 8px;
		font-size: 12px;
	}

	.xif-ptabs__tab:nth-child(2n) {
		border-right: 0;
	}

	.xif-ptabs__body {
		padding: 16px 14px 20px;
	}

	.xif-pspecs__label {
		width: 40%;
	}

	.xif-compliance__status {
		gap: 12px;
	}

	.xif-buybox__price strong {
		font-size: 19px;
	}
}

/* 单图画集占满整行，避免落到缩略图列 */
.xif-pgallery--single {
	grid-template-columns: minmax(0, 1fr);
}

button.xif-buybox__add {
	width: 100%;
	border: 0;
	font-family: inherit;
	cursor: pointer;
}

.xif-buybox__add.is-added {
	background: #0a7d4b;
}