.institutionalMechanisms {
  width: 100%;
  aspect-ratio: 1920 / 656;
  padding: 8rem 22rem 0 22rem;
  box-sizing: border-box;
  background-image: url("/material/images/zhidu_bg.jpg");
  background-size: 100% 100%;
}

.institutionalMechanisms .bigList {
  display: flex;
  justify-content: space-around;
}
.institutionalMechanisms .bigList .bigListItem {
  width: 40%;
}

.institutionalMechanisms .bigList .bigListItem .title {
  margin-bottom: 1rem;
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.4rem;
  font-weight: bold;
  text-align: center;
}

.institutionalMechanisms .bigList .bigListItem .detail {
  display: flex;
  align-items: center;
}

.institutionalMechanisms .bigList .bigListItem .detail img {
  display: block;
  width: 14rem;
  aspect-ratio: 117 / 74;
  margin-right: 2rem;
}

.institutionalMechanisms .bigList .bigListItem .detail .text {
  color: #fff;
  font-size: 0.9rem;
  text-indent: 2em;
}

.institutionalMechanisms .bigList .bigListItem .detail .text a {
  color: #7fbbed;
}

.institutionalMechanisms .smallList {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
  margin-top: 4rem;
}

.institutionalMechanisms .smallList .smallListItem {
  width: 40%;
  height: 2rem;
  padding-left: 1rem;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  position: relative;
  color: #fff;
}

.institutionalMechanisms .smallList .smallListItem .square {
  position: relative;
  z-index: 1;
  display: block;
  margin-right: 1rem;
  width: 0.5rem;
  height: 0.5rem;
  background-image: url("/material/images/jz24.png");
  background-size: 100% 100%;
}
.institutionalMechanisms .smallList .smallListItem span {
  position: relative;
  z-index: 1;
}
.institutionalMechanisms .smallList .smallListItem .background {
  position: absolute;
  top: 0;
  left: 0;
  height: 2rem;
  aspect-ratio: 461 / 40;
  background-image: url("/material/images/zhu14.png");
  background-size: 100% 100%;
}