/* Functional primitives only. Design compositions live in each theme's design/ directory. */
body{--radius:0}.page-main{padding-top:28px;padding-bottom:45px}.pd-home{padding-top:26px}.pd-home>*{min-width:0}.pd-brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0}.pd-emblem{display:grid;place-items:center;width:42px;height:42px;background:var(--accent);color:#fff;font-size:24px;font-weight:800}.pd-logo-image{width:auto;max-width:130px;object-fit:contain;background:transparent}.pd-brand-text strong{font-size:27px;letter-spacing:-.7px;display:block;line-height:1.2}.pd-brand-text small{display:block;font-size:9px;letter-spacing:1.3px;margin-top:7px;font-weight:600;color:var(--muted)}.pd-nav{min-width:0}.pd-nav .primary-menu{display:flex;align-items:stretch;flex-wrap:wrap}.pd-nav .primary-menu>li>a{padding:11px 13px;font-size:14px}.pd-nav .primary-menu>.current-menu-item>a{background:transparent;color:var(--accent)}.pd-nav .primary-menu>li>a:hover{background:transparent;color:var(--accent)}.pd-nav .sub-menu{font-weight:400}.pd-channels{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px}.pd-channels a{font-size:13px}.pd-label{display:inline-block;font-size:11px;color:var(--accent);font-weight:650}.pd-meta{display:flex;gap:15px;color:var(--muted);font-size:10px;letter-spacing:.25px;margin-top:12px}.pd-excerpt{color:var(--muted);font-size:13px;line-height:1.85;margin-top:12px}.pd-kicker{font-size:10px;font-weight:700;letter-spacing:1.5px;color:var(--accent)}.pd-story{min-width:0}.pd-story h3{margin:7px 0;font-size:18px}.pd-story-image{display:block;overflow:hidden}.pd-story-image img{width:100%;height:auto;aspect-ratio:1.65;object-fit:cover}.pd-story-row{display:grid;grid-template-columns:180px minmax(0,1fr);gap:23px;padding:22px 0;border-bottom:1px solid var(--line)}.pd-story-text{border-bottom:1px solid var(--line);padding:18px 0}.pd-story-number{font:italic 30px Georgia,serif;color:var(--accent)}.pd-story-number.pd-story{display:grid;grid-template-columns:45px minmax(0,1fr);gap:10px;padding:18px 0;border-bottom:1px solid var(--line)}.pd-story-number .pd-story-content{font:14px/1.7 inherit;color:var(--ink)}.pd-resource{min-width:0;padding:16px 0;border-bottom:1px solid var(--line)}.pd-resource-name{display:flex;align-items:center;gap:10px}.pd-resource-name strong{font-size:14px;overflow-wrap:anywhere}.pd-resource .monogram{width:32px;height:32px;font-size:12px;flex-shrink:0}.pd-resource .pd-excerpt{font-size:12px}.pd-resource-actions{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;font-size:11px}.pd-resource-actions button{padding:3px 9px;font-size:11px;white-space:nowrap}.pd-resource-tile{border:1px solid var(--line);padding:20px;background:var(--paper)}.pd-support{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;border-top:2px solid var(--accent);padding:25px 0;margin-top:40px}.pd-support h2{font-size:24px;margin:5px 0 12px}.pd-support ul{padding:0;margin:0;list-style:none}.pd-support li{border-bottom:1px solid var(--line);padding:10px 0;font-size:13px}.pd-foot-links,.pd-footer-menu{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:12px;list-style:none;padding:0;margin:0}.pd-footer-menu{display:contents}.pd-foot-links{align-items:center}.pd-article-summary{margin:25px 0;padding:22px 24px;background:var(--tone);border-left:3px solid var(--accent);font-size:14px;line-height:1.9}.pd-article-summary>strong{font-size:12px;letter-spacing:1px}.pd-article-summary p{margin:9px 0}.pd-article-summary ul{margin:10px 0 0}.pd-article-figure{margin:24px 0}.pd-article-figure img{width:100%;max-height:580px;height:auto;object-fit:cover}.pd-article-figure figcaption{font-size:11px;color:var(--muted);padding-top:9px}.article-body{font-size:16px;line-height:2}.article-body h2{font-size:25px;margin:36px 0 18px}.article-body h3{font-size:20px;margin:27px 0 12px}.article-body p{margin:0 0 18px}.article-body li{margin-bottom:8px}.article-body .ipc-content-section{margin:28px 0}.article-body .ipc-content-section>h2{margin-top:0}.pd-empty{padding:30px;border:1px dashed var(--line)}.pd-home .homepage-editorial-content:empty{display:none}.head-search{min-width:170px}.head-search button{font-family:Arial,sans-serif;font-size:23px}.pd-section-link{font-size:12px;color:var(--muted)}.pd-grid{display:grid;gap:25px}.pd-grid>*{min-width:0}table{max-width:100%}.pd-table-wrap{width:100%;overflow:auto}.pd-table-wrap table{width:100%;border-collapse:collapse;min-width:560px}.pd-table-wrap th,.pd-table-wrap td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}.pd-table-wrap th{font-size:11px;color:var(--muted);font-weight:600}.pd-table-wrap td{font-size:13px}.backtop{right:20px;bottom:20px;color:#203040}.resource-grid>*{min-width:0}.related-grid .resource-card{border-radius:0}.filter-bar>input{min-width:0}.pd-menu li{max-width:100%}.primary-menu .sub-menu{z-index:110}.pd-nav .submenu-toggle{padding-left:0}.home-title{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:1000px){.pd-nav .primary-menu>li>a{padding:10px 9px;font-size:12px}.pd-brand-text strong{font-size:25px}.head-search{flex-basis:220px}.pd-story-row{grid-template-columns:145px minmax(0,1fr);gap:18px}}
@media(max-width:760px){.wrap{padding-left:18px;padding-right:18px}.pd-home{padding-top:20px}.pd-nav .primary-menu{overflow:visible;flex-wrap:wrap}.pd-nav .primary-menu>li>a{padding:8px 10px;font-size:12px}.pd-nav .primary-menu .sub-menu{position:absolute;left:0;right:auto;top:100%;margin:0;min-width:190px;max-width:calc(100vw - 40px);overflow:auto}.pd-brand-text strong{font-size:25px}.pd-brand-text small{font-size:8px}.pd-emblem{width:35px;height:35px;font-size:21px}.pd-channels{gap:7px 16px}.pd-channels a{font-size:12px}.pd-story-row{grid-template-columns:110px minmax(0,1fr);gap:14px}.pd-story-row .pd-excerpt{display:none}.pd-story h3{font-size:16px}.pd-support{grid-template-columns:1fr;gap:15px}.pd-support h2{font-size:21px}.pd-article-summary{padding:17px;font-size:13px}.article-body{font-size:15px}.pd-article-figure img{max-height:380px}.pd-meta{gap:9px;flex-wrap:wrap}.pd-footer-menu{display:contents}.pd-foot-links{gap:10px 18px}.pd-story-number.pd-story{grid-template-columns:35px minmax(0,1fr)}.head-search{max-width:none}.pd-resource-name strong{font-size:13px}.pd-nav{width:100%}.pd-resource-actions{flex-wrap:wrap}.pd-article-figure{margin:20px 0}.pd-article-figure figcaption{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{.pd-nav,.pd-channels,.pd-support,.pd-foot-links,.pd-menu,.head-search{display:none}.article-body{font-size:12pt}.pd-article-summary{background:transparent}.page-main{max-width:100%}}
/* Balance long Chinese headlines without clipping or truncating editorial text. */
.pd-home h2,.pd-home h3,.page-main h1{text-wrap:balance}