.jjtg {
  overflow: hidden;
}
.jjtg-banner {
  position: relative;
  width: 100%;
  height: 250px;
}
.jjtg-banner img {
  height: 100%;
  width: 100%;
}
.jjtg-banner-text {
  position: absolute;
  top: 60px;
  bottom: 0;
  left: calc(50% - 450px);
  width: 900px;
  color: #fff;
  text-align: center;
}
.jjtg-banner-text h2 {
  font-size: 42px;
}
.jjtg-banner-text p {
  margin-top: 22px;
  font-size: 18px;
  line-height: 32px;
}
.jjtg-title {
  text-align: center;
  margin: 60px 0;
  font-size: 32px;
  color: #000;
}
.jjtg-intro-item {
  height: 220px;
  box-sizing: border-box;
  padding: 15px;
  margin-bottom: 20px;
  background-color: #fff;
  border-radius: 15px;
}
.jjtg-intro-item .jii {
  width: 100%;
  height: 100%;
  display: flex;
}
.jjtg-intro-item .jii-left {
  width: 450px;
  height: 100%;
  border-radius: 15px;
}
.jjtg-intro-item .jii-left img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.jjtg-intro-item .jii-right {
  width: calc(100% - 450px);
  padding: 20px 45px 0;
  text-align: right;
}
.jjtg-intro-item .jii-right-header {
  position: relative;
  font-size: 24px;
  line-height: 34px;
  color: #333;
  text-align: right;
}
.jjtg-intro-item .jii-right-body {
  margin-top: 20px;
  position: relative;
  font-size: 16px;
  color: #666;
}
.jjtg-intro-item .jii--reversal {
  flex-direction: row-reverse;
}
.jjtg-intro-item .jii--reversal .jii-right-header {
  text-align: left;
}
.jjtg-intro-item .jii--reversal .jii-right-body {
  text-align: left;
}
.jjtg-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.jjtg-content-item {
  width: 32%;
  background-color: #fff;
  border-radius: 15px;
  margin-bottom: 20px;
}
.jjtg-content-item .jci {
  padding: 30px;
}
.jjtg-content-item .jci-icon {
  height: 60px;
}
.jjtg-content-item .jci-header {
  font-size: 24px;
  color: #333;
  margin: 10px 0;
  text-align: left;
}
.jjtg-content-item .jci-body {
  font-size: 16px;
  color: #666;
}
@media (max-width: 1200px) {
  .jjtg-banner-text {
    width: 70%;
    left: 15%;
  }
  .jjtg-banner-text h2 {
    font-size: 36px;
  }
  .jjtg-banner-text p {
    margin-top: 16px;
    font-size: 16px;
    line-height: 1.5;
  }
  .jjtg-title {
    font-size: 28px;
  }
  .jjtg-intro-item .jii-right-header {
    font-size: 20px;
  }
  .jjtg-intro-item .jii-right-body {
    font-size: 14px;
  }
  .jjtg-intro-item .jii-left {
    overflow: hidden;
    width: 30%;
    min-width: 190px;
  }
  .jjtg-intro-item .jii-right {
    flex: 1;
  }
}
@media (max-width: 768px) {
  .jjtg-banner-text {
    top: 30px;
    width: 90%;
    left: 5%;
  }
  .jjtg-intro-item .jii-left {
    min-width: 120px;
  }
  .jjtg-intro-item .jii-right {
    padding: 15px 20px;
  }
  .jjtg-intro-item .jii-right-header {
    line-height: 24px;
    font-size: 16px;
  }
  .jjtg-intro-item {
    padding: 10px;
  }
  .jjtg-intro-item {
    font-size: 18px;
  }
  .jjtg-intro-item .jii-right-header-number {
    width: 36px;
  }
  .jjtg-intro-item .jii-right-body {
    font-size: 12px;
  }
  .jjtg {
    padding: 0 5px;
    box-sizing: border-box;
  }
  .jjtg-content-item .jci-header {
    font-size: 18px;
  }
  .jjtg-content-item .jci {
    padding: 15px;
  }
  .jjtg-content-item .jci-body {
    font-size: 12px;
  }
  .jjtg-content-item .jci-header {
    font-size: 16px;
  }
}