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@media(max-width:900px){.hero-grid,.featured-layout,.city-layout,.app-panel{grid-template-columns:1fr}.hero{padding:50px 0}.header-actions a{display:none}.video-grid,.media-strip{grid-template-columns:repeat(2,1fr)}.bento{grid-template-columns:repeat(2,1fr)}.bento .big{grid-column:span 2}.text-columns,.quote-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.tutorial-list{grid-template-columns:1fr}.phone-mock{margin-top:20px}}
@media(max-width:768px){.wrap{width:min(var(--wrap),calc(100% - 24px))}.discover-bar{height:auto;padding:6px 0}.header-search{display:none}.hero h1,.page-hero h1{font-size:40px}.section{padding:50px 0}.section-head{align-items:flex-start;flex-direction:column}.section-head h2{font-size:27px}.creator-grid,.post-flow,.split-note,.duo-feature{grid-template-columns:1fr}.ranking-list li{grid-template-columns:45px 1fr 60px}.ranking-list li span{display:none}.mobile-bottom{display:flex;position:fixed;left:0;right:0;bottom:0;height:58px;background:rgba(255,255,255,.96);border-top:1px solid var(--line);z-index:40;justify-content:space-around;align-items:center;font-size:13px}.site-footer{padding-bottom:80px}.backtop{bottom:75px}.progress-list div{grid-template-columns:1fr}.masonry{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.mini-grid,.live-grid,.video-grid,.media-strip,.tutorial-row,.question-grid,.cos-grid,.text-columns,.quote-grid,.topic-track,.editor-picks,.footer-grid{grid-template-columns:1fr}.bento{grid-template-columns:1fr}.bento .big{grid-column:auto;grid-row:auto;min-height:220px}.chips{grid-template-columns:repeat(2,1fr)}.post-row{grid-template-columns:90px 1fr}.post-row p{display:none}.short-card{min-width:160px}.watch-info h1{font-size:32px}.app-panel{padding:24px}.page-hero{padding:55px 0}.hero-search{max-width:100%}}
