/* Shared platform family. Scenario examples are editorial, not official platform UI. */
.platform-page .nav-links>.nav-group:first-of-type>.nav-group-toggle{color:#475569}
.platform-page .nav-links>.nav-group:nth-of-type(2)>.nav-group-toggle{color:#2d65e8}
.platform-page .pp-hero{padding-bottom:0}
.platform-page .gs-hero-grid{grid-template-columns:1.05fr .95fr;gap:56px}
.platform-page .gs-hero h1{font-size:42px}
.platform-page .gs-hero h1>span{font-size:.72em;line-height:1.55}
.platform-page .pp-brand{display:flex;align-items:center;gap:12px;margin-bottom:22px;color:#5d7495;font-size:13px}
.platform-page .pp-brand img{object-fit:contain;border-radius:12px}
.platform-page :is(.pp-brand,.pp-switcher,.pp-observation-top) img[src$="brand-qwen.jpg"]{object-fit:cover;object-position:left center}
.platform-page .pp-observation{background:#ffffffcf;border:1px solid #fff;border-radius:18px;box-shadow:0 18px 50px #395f9b12;overflow:hidden}
.platform-page .pp-observation-top{display:flex;align-items:center;gap:10px;padding:18px 22px;border-bottom:1px solid #e5edf7}
.platform-page .pp-observation-top img{object-fit:contain;border-radius:7px}
.platform-page .pp-observation-top b{font-size:13px;font-weight:600;color:#405977}
.platform-page .pp-observation-top>span{margin-left:auto;color:#8392a7;font-size:10px}
.platform-page .pp-query{margin:20px 22px;padding:16px 18px;border-radius:12px;background:#edf4ff}
.platform-page .pp-query>span{font-size:11px;color:#7e92ae}
.platform-page .pp-query p{font-size:16px;line-height:1.75;color:#345176;font-weight:550;margin:8px 0 0}
.platform-page .pp-observation-body{padding:0 22px}
.platform-page .pp-muted{font-size:11px;color:#8995a5}
.platform-page .pp-observation-body>div{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid #e7edf5;align-items:baseline}
.platform-page .pp-observation-body>div:last-child{border:0}
.platform-page .pp-index{font-size:11px;color:#8ba4c6}
.platform-page .pp-observation-body p{margin:0}
.platform-page .pp-observation-body b{display:block;font-size:14px;color:#3c526e;font-weight:600}
.platform-page .pp-observation-body p span{display:block;font-size:12px;color:#7b8ba2;line-height:1.75;margin-top:6px}
.platform-page .pp-observation-foot{padding:15px 22px;font-size:11px;color:#7b8fae;background:#f5f8fe}
.platform-page .pp-observation-foot span{margin:0 10px}
.platform-page .pp-switcher{display:flex;gap:32px;flex-wrap:wrap;border-top:1px solid #dbe6f5;margin-top:44px}
.platform-page .pp-switcher>a{display:flex;align-items:center;gap:10px;min-height:66px;padding:0 8px;color:#69809f;border-bottom:2px solid transparent;font-size:13px}
.platform-page .pp-switcher img{object-fit:contain;border-radius:5px}
.platform-page .pp-switcher a[aria-current]{color:#2d65d8;border-color:#5786e6}
.platform-page .pp-definition-list>div{display:grid;grid-template-columns:86px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid #e6ebf2}
.platform-page .pp-definition-list>div:first-child{padding-top:0}
.platform-page .pp-definition-list b{font-size:14px;color:#3c526e;font-weight:600}
.platform-page .pp-definition-list p{font-size:14px;margin:0}
.platform-page .pp-definition .gs-lead{font-size:18px!important}
.platform-page .pp-mechanism{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
.platform-page .pp-mechanism article{min-width:0}
.platform-page .pp-mechanism p{font-size:14px}
.platform-page .pp-boundary{display:grid;grid-template-columns:1fr auto;gap:10px 32px;padding-top:24px;margin-top:12px;border-top:1px solid #e2e9f2}
.platform-page .pp-boundary b{font-size:15px;font-weight:600;color:#3b526f}
.platform-page .pp-boundary p{font-size:13px;grid-column:1;margin:0}
.platform-page .pp-boundary a{grid-column:2;grid-row:1/3;align-self:center}
.platform-page .pp-promotion{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.platform-page .pp-promotion article+article{padding-left:48px;border-left:1px solid #dde6f2}
.platform-page .pp-promotion .gs-checks{margin-bottom:0}
.platform-page .pp-content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.platform-page .pp-content-grid article{padding:26px;border:1px solid #e1e8f3;border-radius:14px;background:#fff}
.platform-page .pp-content-icon{display:block;font-size:12px;color:#7796c7;margin-bottom:24px}
.platform-page .pp-content-grid h3{margin-bottom:12px}
.platform-page .pp-content-grid b{display:block;min-height:46px;font-size:14px;line-height:1.7;font-weight:500;color:#44628a;margin-bottom:12px}
.platform-page .pp-content-grid p{font-size:13px;margin:0}
.platform-page .pp-service-action{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:28px 0 0}
.platform-page .pp-service-action h3{font-size:18px;margin-bottom:8px}
.platform-page .pp-service-action p{font-size:14px;margin:0}
.platform-page .pp-service-action>div:last-child{display:flex;align-items:center;gap:24px;flex-shrink:0}
.platform-page .pp-faq-layout{display:grid;grid-template-columns:.65fr 1.35fr;gap:64px}
.platform-page .pp-faq-side{padding-top:16px}
.platform-page .pp-faq-side p{font-size:14px;max-width:320px}
.platform-page footer.home-footer{margin-top:0}
@media(max-width:1000px){
 .platform-page .gs-hero-grid{gap:32px}
 .platform-page .gs-hero h1{font-size:36px}
 .platform-page .pp-content-grid article{padding:22px}
 .platform-page .pp-service-action{flex-direction:column;align-items:flex-start;gap:16px}
}
@media(max-width:760px){
 .platform-page .gs-hero-grid{grid-template-columns:1fr;gap:28px}
 .platform-page .pp-brand{margin-bottom:18px}
 .platform-page .pp-switcher{gap:12px 22px;margin-top:30px}
 .platform-page .pp-switcher>a{min-height:54px;font-size:12px}
 .platform-page .pp-mechanism{gap:24px}
 .platform-page .pp-promotion{gap:28px}
 .platform-page .pp-promotion article+article{padding-left:28px}
 .platform-page .pp-content-grid{grid-template-columns:1fr}
 .platform-page .pp-content-icon{float:right;margin-bottom:0}
 .platform-page .pp-content-grid b{min-height:0}
 .platform-page .pp-boundary{grid-template-columns:1fr}
 .platform-page .pp-boundary a{grid-column:1;grid-row:auto}
 .platform-page .pp-faq-layout{grid-template-columns:1fr;gap:24px}
 .platform-page .pp-faq-side{padding-top:0}
}
@media(max-width:520px){
 .platform-page .gs-hero h1{font-size:32px}
 .platform-page .gs-hero h1>span{font-size:.72em}
 .platform-page .pp-brand{font-size:12px}
 .platform-page .pp-brand img{width:36px;height:36px}
 .platform-page .pp-observation-top{padding:16px}
 .platform-page .pp-observation-top>span{font-size:9px}
 .platform-page .pp-query{margin:16px;padding:14px}
 .platform-page .pp-observation-body{padding:0 16px}
 .platform-page .pp-query p{font-size:15px}
 .platform-page .pp-switcher{display:grid;grid-template-columns:1fr 1fr;gap:0 20px}
 .platform-page .pp-definition-list>div{grid-template-columns:72px 1fr;gap:12px}
 .platform-page .pp-mechanism{grid-template-columns:1fr;gap:20px}
 .platform-page .pp-mechanism .gs-step{float:left;margin-right:14px}
 .platform-page .pp-mechanism h3{min-height:38px;display:flex;align-items:center}
 .platform-page .pp-mechanism p{clear:both;margin-bottom:0}
 .platform-page .pp-promotion{grid-template-columns:1fr}
 .platform-page .pp-promotion article+article{padding:24px 0 0;border-left:0;border-top:1px solid #dde6f2}
 .platform-page .pp-service-action>div:last-child{flex-wrap:wrap;gap:12px}
}