:root{--pdd-skeleton-base:#ececec;--pdd-skeleton-shimmer:#f8f8f8;--pdd-progress-color:#ed1c24}#pdd-transition-progress-bar{position:fixed;top:0;left:0;height:3px;width:0%;background:var(--pdd-progress-color,#ed1c24);box-shadow:0 0 10px rgb(237 28 36 / .5);z-index:999999;pointer-events:none;opacity:0;transition:width 0.3s cubic-bezier(.1,.7,.1,1),opacity 0.2s ease}.page-is-transitioning #pdd-transition-progress-bar{opacity:1}#pdd-skeleton-overlay{position:fixed;inset:0;z-index:999998;background-color:#fff;display:flex;flex-direction:column;opacity:0;visibility:hidden;pointer-events:none;overflow:hidden;transition:opacity 0.18s cubic-bezier(.4,0,.2,1),visibility 0.18s}.page-is-transitioning #pdd-skeleton-overlay{opacity:1;visibility:visible;pointer-events:auto}.pdd-skeleton-box{background:linear-gradient(90deg,var(--pdd-skeleton-base,#ececec) 0%,var(--pdd-skeleton-shimmer,#f8f8f8) 50%,var(--pdd-skeleton-base,#ececec) 100%);background-size:200% 100%;animation:pdd-skeleton-shimmer 1.5s ease-in-out infinite;border-radius:6px}@keyframes pdd-skeleton-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}.pdd-skeleton-header{height:80px;border-bottom:1px solid #f0f0f0;padding:0 24px;display:flex;align-items:center;justify-content:space-between;max-width:1200px;width:100%;margin:0 auto;box-sizing:border-box}.pdd-skeleton-logo{width:160px;height:38px;border-radius:8px}.pdd-skeleton-nav{display:flex;gap:16px}.pdd-skeleton-nav-item{width:80px;height:24px;border-radius:100px}.pdd-skeleton-main{flex:1;max-width:1180px;width:100%;margin:0 auto;padding:40px 24px;box-sizing:border-box;overflow:hidden}.pdd-skeleton-breadcrumb{width:180px;height:16px;margin-bottom:28px}.pdd-skeleton-hero{margin-bottom:48px}.pdd-skeleton-hero-title{width:55%;max-width:520px;height:44px;margin-bottom:16px;border-radius:8px}.pdd-skeleton-hero-sub{width:75%;max-width:680px;height:20px;border-radius:4px}.pdd-skeleton-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.pdd-skeleton-card{display:flex;flex-direction:column;background:#fff;border-radius:12px}.pdd-skeleton-card-img{width:100%;aspect-ratio:16 / 9;border-radius:12px;margin-bottom:16px}.pdd-skeleton-card-tag{width:90px;height:22px;border-radius:100px;margin-bottom:12px}.pdd-skeleton-card-title{width:90%;height:22px;margin-bottom:10px;border-radius:4px}.pdd-skeleton-card-text{width:70%;height:16px;border-radius:4px}@media (max-width:991px){.pdd-skeleton-grid{grid-template-columns:repeat(2,1fr);gap:20px}.pdd-skeleton-nav{display:none}.pdd-skeleton-hero-title{width:80%;height:36px}}@media (max-width:600px){.pdd-skeleton-header{height:64px;padding:0 16px}.pdd-skeleton-logo{width:120px;height:30px}.pdd-skeleton-main{padding:24px 16px}.pdd-skeleton-grid{grid-template-columns:1fr;gap:24px}.pdd-skeleton-hero-title{width:95%;height:32px}}