/* Product navigation matches the Chinese website's category browser. */
.fctel-product-browser[hidden],.fctel-product-browser [hidden]{display:none!important}
.header-box #menuPc .fctel-product-browser{position:fixed;z-index:1200;top:var(--fpb-top,140px);left:50%;transform:translateX(-50%);width:min(1100px,calc(100vw - 40px));height:min(600px,calc(100dvh - var(--fpb-top,140px) - 20px));display:flex;flex-direction:column;background:#fff;border:1px solid #e3eaf0;border-radius:0 0 18px 18px;box-shadow:0 20px 45px #20394f26;text-align:left;color:#314b5c;line-height:1.5;overflow:hidden}
.fctel-product-browser *{box-sizing:border-box}
.fpb-heading{display:flex;align-items:center;justify-content:space-between;padding:9px 22px;border-bottom:1px solid #e7edf2;flex-shrink:0;font-size:19px}
.fpb-heading strong span{font-size:14px;color:#8397a5;font-weight:400}
.fpb-close{border:0;background:transparent;color:#708691;font-size:32px;line-height:1;cursor:pointer;padding:0 8px}
.fpb-body{display:grid;grid-template-columns:300px minmax(0,1fr);flex:1;min-height:0}
.fpb-categories{overflow-y:auto;background:#f5f8fa;border-right:1px solid #e6edf2;padding:6px 10px}
.fpb-category{display:flex;align-items:center;gap:10px;width:100%;min-height:28px;padding:4px 10px;border:0;border-left:4px solid transparent;border-radius:9px;background:transparent;color:#536d7e;text-align:left;font:inherit;font-size:13.5px;line-height:1.3;cursor:pointer}
.fpb-category[aria-selected=true]{border-left-color:#cf1f31;background:#fff0f3;color:#c51e30;font-weight:600}
.fpb-category:hover{background:#fff0f3}
.fpb-category .fpb-chevron{margin-left:auto;font-size:18px;line-height:1;color:#889aa5}
.fctel-product-browser .fctel-menu-icon{flex:0 0 18px;width:18px;height:18px;color:#d3263b;border:0;border-radius:0;background:none;box-shadow:none;margin:0}
.fctel-product-browser .fctel-menu-icon svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.7}
.fpb-content{overflow-y:auto;padding:12px 20px;min-width:0}
.fpb-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:10px}
.fpb-panel-heading h2{display:flex;align-items:center;gap:12px;margin:0;font-size:20px;line-height:1.35;font-weight:700}
.header-box #menuPc .fpb-panel-heading>a,.header-box #menuPc .fpb-footer>a{font-size:14px;color:#648a9e;white-space:nowrap;line-height:1.5;padding:0}
.fpb-groups{column-count:2;column-gap:22px}.fpb-group{break-inside:avoid;page-break-inside:avoid;margin-bottom:12px}
.fpb-group h3{margin:0 0 4px;padding:0 0 4px;border-bottom:1px solid #e5edf2;font-size:15px;line-height:1.5;font-weight:600}
.header-box #menuPc .fpb-group h3 a{display:block;padding:0;color:#345263;font-size:15px;line-height:1.5}
.header-box #menuPc a.fpb-leaf{display:block;font-size:15px;color:#758995;padding:3px 0;line-height:1.4}
.header-box #menuPc .fctel-product-browser a:hover{color:#c51e30}
.fpb-footer{display:flex;justify-content:space-between;gap:20px;padding:10px 22px;border-top:1px solid #e7edf2;flex-shrink:0}
.fpb-category:focus-visible,.fpb-close:focus-visible,.fctel-product-browser a:focus-visible{outline:2px solid #cf1f31;outline-offset:2px}
@media(min-width:1025px) and (max-width:1200px){.fpb-body{grid-template-columns:280px minmax(0,1fr)}.fpb-content{padding:15px 20px}.fpb-panel-heading h2{font-size:20px}}
@media(max-width:1024px){.header-box #menuPc .fctel-product-browser{display:none!important}}