/* Keep the original trial content inside one stable card in every state. */
html[data-feihong-site="hengdee"] .open_content2_ul {
  width: min(1280px, calc(100% - 64px));
  margin: 0 auto;
  padding: 20px 0;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
html[data-feihong-site="hengdee"] .open_content2_ul[data-fh-trial-visible="true"] { display: grid !important; }
html[data-feihong-site="hengdee"] .open_content2_ul[data-fh-trial-visible="false"] { display: none !important; }
html[data-feihong-site="hengdee"] .open_content2_ul > li {
  display: flex;
  float: none;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  height: auto;
  min-height: 400px;
  margin: 0;
  padding: 0;
  border: 1px solid #dce4ec !important;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  transition: background-color 180ms ease, border-color 180ms ease;
}
html[data-feihong-site="hengdee"] .open_content2_ul .open_content2_ul_li_content {
  display: flex;
  position: static !important;
  inset: auto !important;
  flex: 1;
  box-sizing: border-box;
  width: 100% !important;
  min-width: 0;
  height: auto !important;
  min-height: 0;
  margin: 0 !important;
  padding: 28px 24px !important;
  border: 0 !important;
  background: none !important;
}
html[data-feihong-site="hengdee"] .open_content2_ul .li2_content {
  display: flex;
  flex: 1;
  flex-direction: column;
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0;
}
html[data-feihong-site="hengdee"] .open_content2_ul .open_content2_li_title {
  box-sizing: border-box;
  width: 100%;
  margin: 0;
  padding: 0 0 18px;
  color: #27303a;
  font-size: 18px;
  line-height: 1.5;
  overflow-wrap: anywhere;
  border-bottom: 1px dashed #dce4ec;
}
html[data-feihong-site="hengdee"] .open_content2_ul .open_content2_li_font {
  flex: 1;
  box-sizing: border-box;
  width: 100%;
  height: auto;
  min-height: 0;
  margin: 0;
  padding: 18px 0 0;
  color: #606975;
  font-size: 15px;
  line-height: 1.8;
  overflow-wrap: anywhere;
}
html[data-feihong-site="hengdee"] .open_content2_ul .ewm-img,
html[data-feihong-site="hengdee"] .open_content2_ul .trial_btn {
  flex: 0 0 auto;
  margin: 24px 0 0;
  padding: 0;
  text-align: center;
}
html[data-feihong-site="hengdee"] .open_content2_ul .ewm-img img {
  display: block;
  width: 120px;
  height: 120px;
  max-width: 100%;
  margin: 0 auto;
  object-fit: contain;
}
html[data-feihong-site="hengdee"] .open_content2_ul .trial_btn a { box-sizing: border-box; margin: 0 auto; }
html[data-feihong-site="hengdee"] .open_content2_ul > li:is(:hover, :focus-visible, :focus-within) {
  border-color: #b82329 !important;
  background: #b82329;
}
html[data-feihong-site="hengdee"] .open_content2_ul > li:is(:hover, :focus-visible, :focus-within) .open_content2_li_title,
html[data-feihong-site="hengdee"] .open_content2_ul > li:is(:hover, :focus-visible, :focus-within) .open_content2_li_font { color: #fff; }
html[data-feihong-site="hengdee"] .open_content2_ul > li:is(:hover, :focus-visible, :focus-within) .open_content2_li_title { border-color: rgba(255,255,255,.55); }
html[data-feihong-site="hengdee"] .open_content2_ul > li:is(:hover, :focus-visible, :focus-within) .trial_btn a { margin-top: 0; color: #b82329; border-color: #fff; background: #fff; }
html[data-feihong-site="hengdee"] .open_content2_ul > li:focus-visible { outline: 2px solid #b82329; outline-offset: 4px; }
@media (max-width: 1000px) {
  /* The original 1920 x 647 artwork includes the heading and four steps. */
  html[data-feihong-site="hengdee"][data-bj-page="trial"] .open_banner {
    height: auto;
    min-height: 0;
    aspect-ratio: 1920 / 647;
    background-size: contain;
    background-position: center top;
    background-repeat: no-repeat;
  }
  html[data-feihong-site="hengdee"] .open_content2_ul { width: calc(100% - 40px); grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
}
@media (max-width: 600px) {
  html[data-feihong-site="hengdee"] .open_content2_ul { grid-template-columns: 1fr; }
  html[data-feihong-site="hengdee"] .open_content2_ul > li { min-height: 0; }
  html[data-feihong-site="hengdee"] .open_content2_ul .open_content2_li_font { font-size: 16px; line-height: 1.85; }
}
@media (prefers-reduced-motion: reduce) {
  html[data-feihong-site="hengdee"] .open_content2_ul > li { transition: none; }
}