/* Article illustrations only. Product body/gallery images retain their contract. */
body.site-body main:is(.knowledge-article-page,.valve-guide-article-page) :is(#articleBody,.article-body) img {
  display:block;
  width:auto!important;
  height:auto!important;
  max-width:100%!important;
  max-height:none!important;
  object-fit:contain!important;
  margin-inline:auto;
}
body.site-body main:is(.knowledge-article-page,.valve-guide-article-page) :is(#articleBody,.article-body) figure {
  display:block!important;
  width:auto!important;
  height:auto!important;
  max-width:100%!important;
  max-height:none!important;
  margin-inline:0!important;
}
.jsftv-article-image-link {display:block;max-width:100%;cursor:zoom-in;}
.jsftv-article-image-link:focus-visible {outline:3px solid #017173;outline-offset:4px;}
.jsftv-article-image-help {display:block;margin:8px 0 18px;text-align:center;color:#37596a;font-size:14px!important;line-height:1.6;}
dialog.jsftv-article-image-viewer {
  box-sizing:border-box;width:96vw;max-width:1680px;height:92vh;height:92dvh;max-height:96vh;
  padding:0;border:1px solid #cbd9e2;border-radius:10px;background:#fff;color:#173036;
  overflow:hidden;font:16px/1.5 "Microsoft YaHei","微软雅黑",Arial,sans-serif;
}
dialog.jsftv-article-image-viewer[open] {display:flex;flex-direction:column;}
dialog.jsftv-article-image-viewer::backdrop {background:rgba(7,23,32,.85);}
.jsftv-article-image-viewer .jsftv-image-toolbar {flex:none;display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:12px;border-bottom:1px solid #dce5e9;background:#f5f9fa;}
.jsftv-image-title {flex-basis:100%;margin:0;font-size:16px;font-weight:700;overflow-wrap:anywhere;}
.jsftv-article-image-viewer button,.jsftv-article-image-viewer .jsftv-image-original {
  box-sizing:border-box;min-height:44px;padding:8px 12px;border:1px solid #afc6cf;border-radius:5px;
  background:white;color:#173036;font:inherit;cursor:pointer;text-decoration:none;
}
.jsftv-article-image-viewer button:focus-visible,.jsftv-image-original:focus-visible {outline:3px solid #017173;outline-offset:2px;}
.jsftv-article-image-viewer .jsftv-image-close {margin-left:auto;background:#017173;color:white;border-color:#017173;}
.jsftv-image-scroll {flex:1;min-height:0;min-width:0;overflow:auto;overscroll-behavior:contain;padding:12px;background:#e8eff2;touch-action:pan-x pan-y pinch-zoom;}
.jsftv-article-image-viewer .jsftv-image-scroll img {display:block;max-width:none!important;max-height:none!important;height:auto!important;margin:auto;background:white;object-fit:contain;}
.jsftv-image-status {flex:none;padding:7px 12px;border-top:1px solid #dce5e9;font-size:14px;}
@media(max-width:600px) {
  dialog.jsftv-article-image-viewer {width:98vw;height:96vh;height:96dvh;max-height:98vh;border-radius:6px;}
  .jsftv-article-image-viewer .jsftv-image-toolbar {gap:6px;padding:8px;}
  .jsftv-article-image-viewer button,.jsftv-article-image-viewer .jsftv-image-original {font-size:14px;padding:7px 9px;}
}