/* Outer desktop rails; never cover content or appear on narrow screens. */
.side-ad { display:none; }
@media (min-width:1680px) and (min-height:760px) {
  .side-ad { display:block; position:fixed; top:150px; width:152px;
    height:min(600px,calc(100vh - 174px)); z-index:5; }
  .side-ad--wash { left:max(16px,calc((100% - 1320px)/2 - 168px)); }
  .side-ad--auto { right:max(16px,calc((100% - 1320px)/2 - 168px)); }
  .side-ad a { height:100%; box-sizing:border-box; display:flex; flex-direction:column;
    align-items:center; overflow:hidden; border:1px solid #3e4b5c; border-radius:12px;
    background:#111c27; color:#f5f7fa; text-align:center; text-decoration:none;
    box-shadow:0 8px 24px #0003; }
  .side-ad--auto a { background:#192017; border-color:#4c5941; }
  .side-ad a[hidden] { display:none; }
  .side-ad .side-ad-photo--interior { background-image:url('/static/ads/showtime-interior.png'); background-position:45% center; }
  .side-ad .side-ad-photo--paint { background-image:url('/static/ads/showtime-paint.png'); background-position:38% center; }
  .side-ad .side-ad-photo--wheels { background-image:url('/static/ads/quanfeng-wheels.jpg'); background-position:center; }
  .side-ad .side-ad-photo--suspension { background-image:url('/static/ads/quanfeng-suspension.jpg'); background-position:center; }
  .side-ad a:focus-visible { outline:3px solid #ff925c; outline-offset:3px; }
  .side-ad a:hover .side-ad-cta { filter:brightness(1.12); }
  .side-ad-label { font-size:9px; letter-spacing:.08em; color:#b7c0ca; padding:10px 4px; }
  .side-ad-brand { font-size:16px; font-weight:800; padding:10px 4px 18px; }
  .side-ad-brand>span { display:block; font-size:16px; margin-top:7px; }
  .side-ad-photo { display:block; width:100%; flex:1; min-height:100px;
    background-size:cover; background-repeat:no-repeat; }
  .side-ad .side-ad-photo--wash { background-image:url('/static/ads/showtime-side.png'); background-position:72% center; }
  .side-ad .side-ad-photo--auto { background-image:url('/static/ads/quanfeng-side.png'); background-position:45% center; }
  .side-ad-copy { font-size:21px; line-height:1.2; font-weight:800; padding:20px 8px 8px; }
  .side-ad-service { font-size:11px; color:#bec9d1; padding:0 6px 18px; }
  .side-ad-cta { display:block; width:calc(100% - 20px); box-sizing:border-box; padding:12px 5px;
    background:#92d8ef; color:#10222c; font-size:11px; font-weight:800; border-radius:6px; }
  .side-ad--auto .side-ad-cta { background:#d7ed48; color:#1a2414; }
  .side-ad-domain { font-size:9px; padding:12px 2px; color:#c5cdd6; }
}