* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.bg-img {
  width: 100%;
}

.same-trade {
  width: 1200px;
}

.same-trade-box {
  display: flex;
  margin-top: 55px;
}

.same-trade-box img {
  width: 547px;
  height: 308px;
}

.same-trade-right {
  margin-left: 53px;
}

.same-trade-main-title {
  font-size: 24px;
  font-family: PingFang SC-Semibold, PingFang SC;
  font-weight: 600;
  color: #31373d;
  line-height: 32px;
}

.same-trade-text {
  font-size: 16px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 24px;
  margin: 24px 0 8px;
}

.same-trade-a {
  font-size: 14px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #1890ff;
  line-height: 22px;
}

.same-trade-img1 {
  width: 547px;
  height: 309px;
  box-shadow: 2px 2px 12px 0px rgba(102, 102, 102, 0.1);
}

.same-trade-img2 {
  width: 547px;
  height: 309px;
  box-shadow: 2px 2px 12px 0px rgba(102, 102, 102, 0.1);
  display: none;
}

.same-trade-img-board {
  display: flex;
  justify-content: space-between;
  box-shadow: 2px 2px 12px 0px rgba(102, 102, 102, 0.1);
  padding: 20px 40px;
  margin-top: 52px;
}

.same-trade-card {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
}

.same-trade-num {
  font-size: 24px;
  font-family: DIN-Bold, DIN;
  font-weight: bold;
  color: #1890ff;
  line-height: 32px;
}

.same-trade-title {
  font-size: 16px;
  font-family: Alibaba PuHuiTi-Regular, Alibaba PuHuiTi;
  font-weight: 400;
  color: #999999;
  line-height: 22px;
  margin-top: 2px;
}

.same-trade-switch {
  width: 120px;
  height: 40px;
  background-color: #fff;
  position: absolute;
  bottom: -15px;
  left: 210px;
  z-index: 5;
  color: #4e5969;
  font-size: 24px;
  box-shadow: 2px 2px 12px 0px rgba(0, 0, 0, 0.16);
  border-radius: 8px 8px 8px 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.same-trade-switch-back {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 59px;
  cursor: pointer;
}

.same-trade-switch-back:hover,
.same-trade-switch-go:hover {
  color: #1890ff;
}

.same-trade-switch-line {
  width: 1px;
  height: 16px;
  background-color: #e5e5e5;
}

.same-trade-switch-go {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  cursor: pointer;
}

.enterprise-trade {
  width: 1200px;
}

.enterprise-trade-box {
  display: flex;
  padding: 32px;
  background-color: #fff;
  margin-top: 60px;
}

.enterprise-trade-left {
  display: grid;
  grid-template-columns: repeat(2, 290px);
  grid-gap: 32px;
}

.enterprise-trade-title {
  font-size: 24px;
  font-family: PingFang SC-Semibold, PingFang SC;
  font-weight: 600;
  color: #31373d;
  line-height: 32px;
}

.enterprise-trade-text {
  font-size: 16px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 24px;
  margin: 24px 0 8px;
}

.enterprise-trade-a {
  font-size: 14px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #1890ff;
  line-height: 22px;
}

.enterprise-trade-right {
  width: 442px;
  display: flex;
  flex-direction: column;
  align-items: start;
  justify-content: center;
  margin-left: 74px;
}

.firm-intr {
  width: 1200px;
}

.firm-intr-box {
  display: flex;
  margin-top: 90px;
}

.firm-intr-box img {
  width: 437px;
}

.firm-intr-left {
  margin-right: 104px;
  margin-top: 70px;
}

.firm-intr-text {
  width: 496px;
  font-size: 16px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 24px;
  margin-bottom: 8px;
}

.firm-intr-a {
  font-size: 14px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #1890ff;
  line-height: 22px;
}

.firm-news {
  width: 1200px;
}

.firm-news-board {
  margin-top: 60px;
  display: flex;
  justify-content: space-between;
}

.firm-news-card {
  width: 360px;
  background-color: #fff;
}

.firm-news-card .summary {
  padding: 24px;
  font-size: 16px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #666666;
  line-height: 24px;
}

.card-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
}

.card-bottom-bar .more-btn {
  width: 96px;
  height: 32px;
  font-size: 16px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #1890ff;
  line-height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #1890ff;
}

.card-bottom-bar .more-btn:hover {
  background: #1890ff;
  color: #ffffff;
}

.card-bottom-bar .date {
  font-size: 12px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #999999;
  line-height: 24px;
}

.view-all-box {
  margin: 40px 0 20px;
  display: flex;
  justify-content: center;
}

.view-all-btn {
  width: 106px;
  height: 32px;
  background-color: #506dff;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
}