/* Product-only scopes: shared homepage navigation and legacy page bodies remain untouched. */
.pd-page{width:min(1440px,calc(100% - 80px));margin:0 auto;padding:0 0 64px;color:#202630;font:16px/1.65 Arial,"Microsoft YaHei",sans-serif;overflow-wrap:anywhere}
.pd-page *{box-sizing:border-box}
.pd-page a{color:#c92530;text-decoration:none}
.pd-page a:hover{text-decoration:underline}
.pd-page :focus-visible{outline:3px solid #c92530;outline-offset:4px}
.pd-page h1,.pd-page h2,.pd-page h3,.pd-page p{margin-top:0}
.pd-page h1{font-size:32px;line-height:1.3;margin-bottom:12px;font-weight:700;letter-spacing:.01em}
.pd-page h2{font-size:25px;line-height:1.4;margin-bottom:20px}
.pd-page .pd-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;padding:26px 0;font-size:14px;color:#73808d}
.pd-page .pd-breadcrumb a{color:#586573}
.pd-page .pd-actions{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 18px;scroll-margin-top:150px}
.pd-page .pd-button{display:inline-flex;align-items:center;justify-content:center;background:#cf2630;border:1px solid #cf2630;color:white;font-weight:700;line-height:1.5;padding:12px 25px;min-height:48px;text-decoration:none}
.pd-page a.pd-button:hover{background:#b71925;border-color:#b71925;color:white;text-decoration:none}
.pd-page .pd-button-outline{background:#fff;color:#283442;border-color:#cbd3dd}
.pd-page .pd-meta{font-size:14px;color:#73808d;line-height:1.8;margin:16px 0}
.pd-page .pd-documents{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.pd-page .pd-document{border:1px solid #dce1e7;background:#fff;padding:22px;min-width:0;color:#263443;display:flex;flex-direction:column;justify-content:space-between;gap:16px}
.pd-page a.pd-document:hover{border-color:#c92530;text-decoration:none;color:#c92530}
.pd-page .pd-document strong{font-size:17px}
.pd-page .pd-document span{font-size:14px;color:#73808d}
.pd-page .pd-document-disabled{background:#f4f5f6;color:#8e97a0;border-color:#e3e7eb}
.pd-page .pd-document-disabled span{color:#8e97a0}
.pd-page .pd-guide{background:#f4f6f8;border:1px solid #dce1e7;border-left:3px solid #c92530;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px;margin-top:24px}
.pd-page .pd-guide p{margin:0}
.pd-page .pd-guide .pd-actions{margin:0}
.pd-page .pd-resource-title{padding:28px 0 36px;border-top:1px solid #dce1e7}
.pd-page .pd-resource-title>p:first-child{font-size:14px;letter-spacing:.1em;font-weight:700;color:#c92530}
.pd-page .pd-back{display:inline-block;margin-top:12px}
.pd-page .pd-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:1100px){.pd-page{width:calc(100% - 48px)}.pd-page .pd-documents{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.pd-page .pd-guide{align-items:flex-start;flex-direction:column}}
@media(max-width:480px){.pd-page{width:calc(100% - 32px);padding-bottom:40px}.pd-page h1{font-size:27px}.pd-page .pd-breadcrumb{padding:18px 0;gap:6px;font-size:13px}.pd-page .pd-button{padding:11px 17px;font-size:15px}.pd-page .pd-document{padding:16px}.pd-page .pd-document strong{font-size:16px}.pd-page .pd-guide{padding:20px}}