/* PG电子｜暗黑冷蓝科技阅读体验 */
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@media(max-width:700px){.container{width:calc(100% - 32px)}.topbar{height:63px;gap:8px}.menu-trigger{width:40px;height:40px}.brand img{height:28px;max-width:105px}.brand strong{font-size:18px;letter-spacing:0}.entry-button{height:40px;padding:0 12px;font-size:12px}.channel-inner{gap:21px}.channel-link{height:44px;font-size:13px}.site-main{padding-top:23px;padding-bottom:42px}.hero{display:flex;flex-direction:column-reverse;align-items:stretch;gap:18px;padding:17px}.hero h1{font-size:29px}.hero-media .media{height:195px;aspect-ratio:auto}.intro{font-size:15px}.home-section{margin-top:32px}h1{font-size:27px}h2{font-size:22px}h3{font-size:17px}.section-heading{align-items:center}.section-heading a{font-size:13px}.split,.split.equal,.device-layout,.page-layout{grid-template-columns:1fr;gap:18px}.card-grid{gap:11px}.topic-card,.info-card{padding:15px}.topic-card p,.info-card p{font-size:14px}.visual-grid,.visual-grid.three{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.visual-card .media{height:145px}.visual-card h3{font-size:16px}.visual-card p{font-size:13px}.feature-article{padding:18px}.device-layout{display:flex;flex-direction:column-reverse;align-items:stretch}.device-layout .media{max-height:340px;max-width:190px}.page-head{margin-bottom:23px}.article-section h2{font-size:21px}.article-section p{font-size:15px}.aside-index{position:static}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.footer-about{grid-column:span 2}.footer-bottom{flex-direction:column;gap:4px}.drawer{padding:15px 17px}.band .media{max-height:145px}}
@media(max-width:355px){.brand img{max-width:83px}.brand strong{font-size:16px}.entry-button{padding:0 9px}.hero h1{font-size:28px}.topic-card{padding:12px}.visual-card .media{height:126px}.channel-inner{gap:18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.drawer,.drawer-shade,.back-top{transition:none}}