/*
设计哲学：新海派胶片档案美学。所有样式围绕“青年影像社”作为国内影视传媒公司+传媒社区展开，采用桂花米白、校刊墨绿、胶片褐、晨光橙，结合胶片齿孔、场记板、非对称片场调度布局，避免通用模板感。
*/
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/* 青年影像社新海派胶片档案美学：760px以下补充手机端断点，优先保证传媒内容卡片与视频卡片可读、可点、可滑动。 */
@media (max-width: 760px){
  .hero,
  .feature-grid,
  .expert-grid,
  .product-grid,
  .article-grid,
  .comment-grid,
  .site-foot .wrap,
  .contact-grid,
  .story-grid,
  .tool-grid{grid-template-columns:1fr;}
  .nav{overflow-x:auto;white-space:nowrap;padding-bottom:.5rem;}
  .brand-lockup{align-items:flex-start;}
  .hero h1{font-size:clamp(2.15rem,12vw,4.4rem);}
  .hero-panel{min-height:360px;}
  .video-card{min-height:250px;}
  .wrap{width:min(100% - 28px, 1180px);}
}