/*
Chinyoo Red — P4 B2B 组件（分类页筛选 / 产品卡 / 规格表 / 询盘 / 图库）
配色对齐 UNI-T 红白：主红 #DA2735。
*/

:root {
	--ew-accent: #DA2735;
	--ew-accent-dark: #B01F2A;
	--ew-accent-soft: #fdeeef;
	--ew-text: #1c2b3a;
	--ew-text-muted: #5c6b7a;
	--ew-border: #E9ECF0;
	--ew-border-strong: #c3d0dc;
	--ew-bg-soft: #f7f8fa;
	--ew-danger: #cc0000;
	--ew-radius: 8px;
	--ew-shadow: 0 4px 14px rgba(218, 39, 53, 0.08);
}

/* ----------------------------------------------------------------
   分类页：面包屑 + 页头（对标 04-category.html）
   ------------------------------------------------------------------ */
.crumb{padding:14px 0;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted);font-weight:400}
.crumb a:hover{color:var(--primary)}
.page-head{background:var(--bg);border-bottom:1px solid var(--line);padding:30px 0}
.page-head h1{font-size:34px;font-weight:700}
.page-head .entry-content{color:var(--muted);font-size:14px;margin-top:8px;max-width:760px;font-weight:400}
.certs{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.cert{background:var(--green);color:#fff;font-size:11px;font-weight:700;padding:3px 10px;border-radius:3px}

/* 通用页面正文(privacy-policy 等法务/说明页,对标 UNI-T 白底正文排版) */
.page-body{padding:36px 0 50px}
.page-body p{margin:0 0 16px;font-weight:400}
.page-body strong{color:var(--text)}
.page-body a{color:var(--primary);font-weight:600}
.page-body a:hover{text-decoration:underline}

/* ----------------------------------------------------------------
   分类页布局：侧栏 + 主区
   ------------------------------------------------------------------ */
.layout{display:grid;grid-template-columns:280px 1fr;gap:30px;padding:30px 0;align-items:start}
/* 侧栏分类树（对标 UNI-T meters.uni-trend.com：#CCCCCC 分隔线 + 右箭头手风琴 + 红色高亮 + 吸顶） */
.sidebar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:sticky;top:24px;max-height:calc(100vh - 48px);overflow-y:auto}
.sb-title{font-size:20px;font-weight:500;color:#000;padding:16px 18px 6px;margin:0}
.sb-menu{list-style:none}
.sb-menu>li{position:relative;padding:15px 18px;border-top:1px solid #CCCCCC}
.sb-menu a{display:block;font-size:16px;font-weight:500;color:#1A1A1A;line-height:1.2em}
.sb-menu a:hover{color:var(--primary)}
.sb-menu a.on{color:var(--primary);font-weight:600}
.sb-menu a .n{float:right;color:#9aa0a6;font-size:13px;font-weight:400;margin-left:8px}
/* 分组大类:右箭头→下箭头（对标 UNI-T f105/f107） */
.sb-menu li.has-sub>a{position:relative;padding-right:20px;cursor:pointer}
.sb-menu li.has-sub>a::after{content:"›";position:absolute;right:0;top:50%;font-size:18px;line-height:1em;color:#999;transform:translateY(-50%);transition:transform .2s}
.sb-menu li.has-sub:hover>a::after,.sb-menu li.has-sub.active>a::after{color:var(--primary)}
.sb-menu li.has-sub.active>a::after{transform:translateY(-50%) rotate(90deg)}
/* 子分类（对标 UNI-T sub-menu：缩进 + padding-top，展开时显示） */
.sb-menu li>.sb-sub{display:none}
.sb-menu li.active>.sb-sub{display:block}
.sb-sub{list-style:none;padding:12px 0 0 16px}
.sb-sub li{padding:6px 0}
.sb-sub a{font-size:14px;font-weight:400;color:#555}
.sb-sub a:hover{color:var(--primary)}
.sb-sub a.on{color:var(--primary);font-weight:600}

/* 侧栏内的属性筛选器（chinyoo-filter 融合） */
.sb-filter .chinyoo-filters{border:none;border-radius:0;padding:4px 16px 16px}
.sb-filter .cf-title{color:var(--primary);text-transform:none;font-size:13px}
.sb-filter .cf-row{font-size:13px;padding:6px 8px}

/* 主区 */
.cat-main{min-width:0}
.main-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:10px}
.result{font-size:14px;color:var(--muted);font-weight:400}
.result b{color:var(--text)}
.filter-tags{display:flex;gap:8px;flex-wrap:wrap}
.ftag{background:var(--bg);border:1px solid var(--line);padding:6px 14px;border-radius:20px;font-size:13px;color:#333}
.ftag:hover{border-color:var(--primary);color:var(--primary)}
.ftag.on{background:var(--primary);border-color:var(--primary);color:#fff}

/* 分类页产品网格：3 列（首页 4 列，用作用域区分） */
.cat-main .prod-grid{grid-template-columns:repeat(3,1fr);gap:20px}

/* 分页 */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:30px;flex-wrap:wrap}
.pagination .page-numbers{min-width:38px;height:38px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:4px;font-size:14px;color:#333;padding:0 8px}
.pagination .page-numbers.current{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:700}
.pagination .page-numbers:hover{border-color:var(--primary);color:var(--primary)}

/* ----------------------------------------------------------------
   属性筛选器（Chinyoo_Product_Filter）
   ------------------------------------------------------------------ */
.chinyoo-filters{background:#ffffff;border:1px solid var(--ew-border);border-radius:10px;padding:20px 18px}
.chinyoo-filters .cf-group + .cf-group{border-top:1px solid var(--ew-border);margin-top:18px;padding-top:18px}
.cf-title{margin:0 0 10px;font-size:0.82rem;font-weight:700;text-transform:uppercase;letter-spacing:0.04em;color:var(--ew-text-muted)}
.cf-list{margin:0;padding:0;list-style:none}
.cf-list li{margin:0}
.cf-row{display:flex;align-items:center;gap:8px;padding:7px 8px;border-radius:6px;color:var(--ew-text);font-size:0.92rem;text-decoration:none;transition:background .15s ease,color .15s ease;font-weight:400}
.cf-row:hover{background:var(--ew-accent-soft);color:var(--ew-accent)}
.cf-row input[type="checkbox"]{-webkit-appearance:none;appearance:none;width:16px;height:16px;flex:0 0 16px;margin:0;position:relative;border:1.5px solid var(--ew-border-strong);border-radius:4px;background:#fff;cursor:pointer}
.cf-row input[type="checkbox"]:checked{background:var(--ew-accent);border-color:var(--ew-accent)}
.cf-row input[type="checkbox"]:checked::after{content:"";position:absolute;left:4px;top:1px;width:5px;height:9px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg)}
.cf-name{flex:1 1 auto}
.cf-count{font-size:0.8rem;color:var(--ew-text-muted)}
.cf-row.is-active{color:var(--ew-accent);font-weight:600}
.cf-chips{display:flex;flex-wrap:wrap;gap:8px}
.cf-chip{display:inline-flex;align-items:center;gap:6px;padding:5px 11px;border:1px solid var(--ew-accent);border-radius:999px;background:var(--ew-accent-soft);color:var(--ew-accent);font-size:0.84rem;text-decoration:none;transition:background .15s ease,color .15s ease}
.cf-chip:hover{background:var(--ew-accent);color:#fff}
.cf-chip span{font-weight:700}

/* ----------------------------------------------------------------
   产品卡（product-card.php）
   ------------------------------------------------------------------ */
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:22px;margin:0 0 28px}
.product-card__placeholder{color:var(--ew-text-muted);font-size:0.85rem}

/* ----------------------------------------------------------------
   规格表（single-product.php #Specifications）
   ------------------------------------------------------------------ */
.product-table-style2{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--ew-border);font-size:0.9rem}
.product-table-style2 th,.product-table-style2 td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--ew-border);border-right:1px solid var(--ew-border)}
.product-table-style2 th:last-child,.product-table-style2 td:last-child{border-right:none}
.product-table-style2 thead th{background:var(--ew-accent);color:#fff;font-weight:600;white-space:nowrap}
.product-table-style2 tbody th{background:var(--ew-bg-soft);color:var(--ew-text);font-weight:600}
.product-table-style2 tbody tr:hover td{background:#fafcff}

/* 询盘 CTA */
.js-inquiry-cta{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:1px solid var(--ew-accent);border-radius:6px;background:var(--ew-accent);color:#fff;font-weight:600;text-decoration:none;cursor:pointer;transition:background .15s ease,border-color .15s ease}
.js-inquiry-cta:hover{background:var(--ew-accent-dark);border-color:var(--ew-accent-dark);color:#fff}

/* 系列型号选择器 */
.series-select{margin-bottom:18px}
.series-select__label{display:block;margin-bottom:8px;font-size:0.86rem;font-weight:600;color:var(--ew-text-muted)}
.series-select select{width:100%;padding:10px 12px;border:1px solid var(--ew-border-strong);border-radius:6px;background:#fff;color:var(--ew-text);font-size:0.95rem}
.series-select select:focus{outline:none;border-color:var(--ew-accent);box-shadow:0 0 0 3px var(--ew-accent-soft)}

/* 图库（single-product.php 左列）— YITH Magnifier,UNI-T 同款结构。
   主图:img 撑满列宽;lens/放大窗由 yith-magnifier.css + 插件 JS 动态创建。 */
.product-gallery{margin-bottom:24px}
.images .woocommerce-product-gallery__image{width:100%}
.images .yith_magnifier_zoom img{width:100%;height:auto;display:block;cursor:zoom-in}

/* 缩略图:基础布局在 yith-frontend.css,这里加 active 高亮 */
.yith_magnifier_gallery{margin:14px 0 0;padding:0;list-style:none}
.yith_magnifier_gallery li{vertical-align:top}
.yith_magnifier_gallery li a{display:block;overflow:hidden;border:2px solid transparent;border-radius:4px;line-height:0;transition:border-color .15s ease}
.yith_magnifier_gallery li a img{width:100%;height:auto}
.yith_magnifier_gallery li.active-thumbnail a{border-color:var(--ew-accent)}

/* 触摸/窄屏无 hover → 隐藏放大层,避免撑破布局 */
@media (hover:none),(max-width:900px){.yith_magnifier_zoom_magnifier,.yith_magnifier_lens{display:none!important}}

/* ----------------------------------------------------------------
   Contact 页
   ------------------------------------------------------------------ */
.contact-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:32px;padding:36px 0}
.contact-info h3,.contact-form-wrap h3{margin:0 0 14px;font-weight:600}
.contact-list{list-style:none;margin:0 0 22px;padding:0}
.contact-list li{padding:12px 14px;border:1px solid var(--line);border-radius:8px;margin-bottom:10px;font-size:14px;color:var(--text)}
.contact-list a{color:var(--primary);font-weight:600}
.contact-factory{background:var(--bg);border-radius:8px;padding:16px;margin-bottom:18px}
.contact-factory h4{margin:0 0 6px;font-size:15px;font-weight:600;color:var(--primary)}
.contact-factory p{margin:0;font-size:14px;color:var(--muted);line-height:1.6}
.contact-map{position:relative}
.contact-map iframe{display:block;width:100%}
.contact-map__inner{position:relative;border-radius:8px;overflow:hidden}
/* 厂家标注（Google 无商家登记时叠加显示厂名；地图目标点默认居中，标注对准中心） */
.map-marker{position:absolute;top:50%;left:50%;transform:translate(-50%,-72%);display:flex;flex-direction:column;align-items:center;pointer-events:none;z-index:5}
.map-marker__card{background:#fff;border:1px solid var(--line);box-shadow:0 4px 14px rgba(0,0,0,.18);border-radius:8px;padding:8px 12px;text-align:center;margin-bottom:3px;max-width:250px}
.map-marker__card b{display:block;font-size:12px;font-weight:700;color:var(--primary);white-space:nowrap}
.map-marker__card span{display:block;font-size:10px;color:var(--muted);margin-top:2px}
.map-marker__pin{width:0;height:0;border-left:9px solid transparent;border-right:9px solid transparent;border-top:16px solid var(--primary);filter:drop-shadow(0 2px 2px rgba(0,0,0,.2))}

/* ----------------------------------------------------------------
   About 页
   ------------------------------------------------------------------ */
.about-main{padding-bottom:20px}
.about-intro{display:grid;grid-template-columns:1.2fr 0.8fr;gap:30px;padding:36px 0 10px;align-items:center}
.about-intro p{color:var(--muted);font-size:15px;line-height:1.75}
.about-visual .ph{display:flex;flex-direction:column;align-items:center;justify-content:center;height:280px;background:var(--bg);border:1px dashed var(--line);border-radius:10px;color:var(--muted);font-size:14px}
.about-visual{display:flex;align-items:center;justify-content:center}
.about-visual .about-factory-img{max-height:340px;width:auto;max-width:100%;border-radius:10px}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:28px 0}
.stat{background:var(--primary);color:#fff;border-radius:10px;padding:24px 16px;text-align:center}
.stat b{display:block;font-size:34px;font-weight:700}
.stat span{font-size:13px;opacity:.92}
.about-certs,.about-address{padding:24px 0}
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:20px}
.cert-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px 16px;text-align:center}
.cert-card b{display:block;font-size:20px;color:var(--primary);margin-bottom:6px}
.cert-card span{font-size:13px;color:var(--muted)}
.about-address h3{margin:0 0 8px;font-weight:600;color:var(--primary)}
.about-address p{margin:0 0 14px;color:var(--muted);font-size:15px}

/* ----------------------------------------------------------------
   OEM 页
   ------------------------------------------------------------------ */
.oem-main{padding:30px 0 10px}
.oem-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.oem-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;border-top:3px solid var(--primary)}
.oem-card h3{margin:0 0 8px;font-size:16px;color:var(--primary);font-weight:600}
.oem-card p{margin:0;font-size:14px;color:var(--muted);line-height:1.65}
.oem-cta{padding:44px 0 10px}

/* ----------------------------------------------------------------
   Solutions 页 / Support 页
   ------------------------------------------------------------------ */
.sol-page{padding:30px 0 10px}
.sol-page .sol-card p{color:var(--muted);font-size:14px;line-height:1.6}
.support-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;padding:32px 0}
.support-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:22px;text-decoration:none;transition:border-color .15s ease,box-shadow .15s ease}
.support-card:hover{border-color:var(--primary);box-shadow:0 4px 14px rgba(218,39,53,.08)}
.support-card b{display:block;font-size:17px;color:var(--text);margin-bottom:6px;font-weight:600}
.support-card span{font-size:14px;color:var(--muted)}

/* ----------------------------------------------------------------
   响应式
   ------------------------------------------------------------------ */
@media (max-width: 991px){
	.contact-grid,.about-intro{grid-template-columns:1fr}
	.oem-grid{grid-template-columns:repeat(2,1fr)}
	.stats-row{grid-template-columns:repeat(2,1fr)}
	.cert-grid{grid-template-columns:repeat(2,1fr)}
	.support-grid{grid-template-columns:1fr}
}
@media (max-width: 991px){
	.layout{grid-template-columns:1fr}
	.sidebar{order:1}
	.cat-main .prod-grid{grid-template-columns:repeat(2,1fr)}
	.chinyoo-filters{margin-bottom:20px}
}
@media (max-width: 767px){
	.product-table-style2{display:block;overflow-x:auto;white-space:nowrap}
	.cat-main .prod-grid{grid-template-columns:repeat(2,1fr);gap:14px}
	.main-top{flex-direction:column;align-items:flex-start}
}

/* ----------------------------------------------------------------
   场景页深度内容(scen-guide:What/How/Tips/Recommended)
   ------------------------------------------------------------------ */
.scen-guide{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:30px 0 10px}
.scen-guide__block{background:#fff;border:1px solid var(--ew-border);border-radius:10px;padding:24px 24px 22px;border-top:3px solid var(--ew-accent)}
.scen-guide__block--tips{border-top-color:var(--ew-danger);background:#fdf7f7}
.scen-guide__block--kit{grid-column:1 / -1;border-top:3px solid var(--ew-accent-dark);background:var(--ew-accent-soft)}
.scen-guide__title{margin:0 0 10px;font-size:18px;font-weight:600;color:var(--ew-text)}
.scen-guide__block--tips .scen-guide__title{color:var(--ew-danger)}
.scen-guide__intro{margin:0 0 14px;color:var(--ew-text-muted);font-size:14px;line-height:1.65}
.scen-guide__list{margin:0;padding:0;list-style:none}
.scen-guide__list li{position:relative;padding:7px 0 7px 26px;font-size:14px;color:var(--ew-text);line-height:1.6}
.scen-guide__list li::before{content:"";position:absolute;left:4px;top:14px;width:8px;height:8px;border-radius:50%;background:var(--ew-accent)}
.scen-guide__block--tips .scen-guide__list li::before{background:var(--ew-danger)}
.scen-guide__steps{margin:0;padding:0;list-style:none;counter-reset:ewstep}
.scen-guide__steps li{position:relative;padding:8px 0 8px 40px;font-size:14px;color:var(--ew-text);line-height:1.6;counter-increment:ewstep}
.scen-guide__steps li::before{content:counter(ewstep);position:absolute;left:0;top:9px;width:26px;height:26px;display:flex;align-items:center;justify-content:center;background:var(--ew-accent);color:#fff;border-radius:50%;font-size:12px;font-weight:700}
.scen-guide__kit{margin:0;padding:0;list-style:none}
.scen-guide__kit-item{display:grid;grid-template-columns:240px 1fr;gap:16px;align-items:baseline;padding:14px 0;border-bottom:1px dashed var(--ew-border-strong)}
.scen-guide__kit-item:last-child{border-bottom:none}
.scen-guide__kit-name{font-size:15px;font-weight:600;color:var(--ew-accent)}
.scen-guide__kit-why{font-size:14px;color:var(--ew-text);line-height:1.55}

@media (max-width: 767px){
	.scen-guide{grid-template-columns:1fr}
	.scen-guide__kit-item{grid-template-columns:1fr;gap:4px}
}