#section1 {
  background-image: url('../imgs/pdjhxt/section1-bg.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  height: auto;
}
#section1 .left h2 {
  color: #323232;
}
#section1 .left p {
  margin-top: 12px;
  color: #6b6f6f;
  width: 522px;
}
#section1 .right {
  margin-left: 164px;
  display: block;
}
#section1 .right img {
  width: 516px;
  height: auto;
  position: relative;
}
#section2 {
  padding: 34px 0 55px 0;
  box-sizing: border-box;
}

#section2 .left {
  width: 690px;
  display: inline-block;
}
#section2 .left h3 {
  margin-top: 45px;
}
#section2 .left p {
  margin-top: 34px;
}
#section2 .right {
  float: right;
  vertical-align: top;
}
#section2 .right img {
  width: 282px;
  height: auto;
  margin-right: 107px;
}

#section3 {
  padding: 36px 0 46px 0;
  box-sizing: border-box;
  background-color: #ebebeb;
}
#section3 .section-abstract {
  width: 1042px;
}
#section3 .section-main {
  margin-top: 32px;
}

#section3 .item {
  padding: 24px 20px 20px 0;
  box-sizing: border-box;
  background-color: #ffffff;
	border-radius: 30px;
  display: flex;
  align-items: center;
}
#section3 .item+.item {
  margin-top: 25px;
}
#section3 .item-img {
  width: 370px;
  text-align: center;
}
#section3 .item-img img {
  vertical-align: middle;
}
#section3 .item-info {
  flex: 1;
  overflow: hidden;
  padding: 0 0 0 20px;
  box-sizing: border-box;
}
#section3 .item-info h4 {
  color: #3f43e0;
  font-size: 18px;
  line-height: 1;
  letter-spacing: 1px;
  margin-bottom: 10px;
}
#section3 .item-info p {
  margin-top: 5px;
  color: #1a2d4f;
  font-size: 14px;
  line-height: 30px;
}
#section4 {
  padding: 54px 0 50px 0 ;
}
#section4 .section-abstract {
  width: 1128px;
}
#section4 .section-main {
  margin-top: 15px;
  text-align: center;
}
#section4 .section-main img {
  width: 900px;
  height: auto;
  vertical-align: middle;
}

#section5 {
  padding: 37px 0 83px 0;
  background-color: #ebebeb;
}
#section5 .section-abstract {
  width: 1090px;
}
#section5 .section-main {
  margin-top: 35px;
  padding: 8px 0 34px;
  box-sizing: border-box;
  text-align: center;
  background-color: #ffffff;
	border-radius: 30px;
  overflow: hidden;
}
#section5 .section-main img {
  width: 732px;
  height: auto;
  vertical-align: middle;
}

.section-title {
  color: #3f43e0;
  text-align: center;
}
.section-abstract {
  margin: 28px auto 0;
  color: #303030;
  text-align: center;
}

.title-1 {
  font-size: 34px;
  line-height: 1;
}
.title-2 {
  font-size: 30px;
  line-height: 1;
}
.p-1 {
  font-size: 18px;
  line-height: 33px;
}

@media screen and (max-width: 1200px) {
  #section1 .left p {
    width: 450px;
  }
  #section1 .right {
    margin-left: 80px;
  }
  #section1 .right img {
    width: 380px;
  }
  #section2 .left {
    width: 600px;
  }
  #section2 .right img {
    width: 260px;
    margin-right: 0px;
  }
  #section3 .section-abstract {
    width: 900px;
  }
  #section4 .section-abstract {
    width: 900px;
  }
  #section4 .section-main img {
    width: 800px;
  }
  #section5 .section-abstract {
    width: 900px;
  }
  #section5 .section-main img {
    width: 700px;
  }
}

@media screen and (max-width: 960px) {
  #section1 .left p {
    width: 350px;
  }
  #section1 .right {
    margin-left: 50px;
  }
  #section1 .right img {
    width: 310px;
  }
  #section2 .left {
    width: 480px;
  }
  #section2 .right img {
    width: 210px;
  }
  #section3 .section-abstract {
    width: 700px;
  }
  #section3 .item-img {
    width: 300px;
  }
  #section3 .item:nth-child(2) .item-img img,
  #section3 .item:nth-child(3) .item-img img{
    width: 240px;
    height: auto;
  }
  #section4 .section-abstract {
    width: 700px;
  }
  #section4 .section-main img {
    width: 600px;
  }
  #section5 .section-abstract {
    width: 700px;
  }
  #section5 .section-main img {
    width: 600px;
  }
}

@media screen and (max-width: 768px) {
  #section1 .box-content {
    height: 340px;
  }
  #section1 .left {
    width: 340px;
    padding: 0;
  }
  #section1 .left p {
    width: 340px;
  }
  #section1 .right {
    display: none;
  }
  #section2 .right {
    float: none;
    text-align: center;
    margin-top: 16px;
    /* display: none; */
  }
  .title-1 {
    font-size: 30px;
  }
  .title-2 {
    font-size: 26px;
  }
  .p-1 {
    font-size: 16px;
    line-height: 28px;
  }
  #section2 .left h3 {
    margin-top: 30px;
  }
  #section2 .left p {
    margin-top: 28px;
  }
  #section2 .left {
    width: 340px;
  }
  #section2 .left {
    display: block;
    margin: 0 auto;
  }
  .section-abstract {
    margin: 20px auto 0;
  }
  #section3 .section-abstract {
    width: 340px;
  }
  #section3 .item {
    padding: 24px 20px 20px;
    position: relative;
    overflow: hidden;
  }
  #section3 .item-img {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background-color: rgba(51, 51, 51, 0.7);
    z-index: 0;
  }
  #section3 .item-img img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.4;
    height: 80%;
    width: auto;
  }
  #section3 .item-info {
    position: relative;
    padding: 0 0 0 10px;
    z-index: 2;
  }
  #section3 .item-info p {
    color: #fff;
  }
  #section4 {
    padding: 44px 0 40px 0;
  }
  #section4 .section-abstract {
    width: 340px;
  }
  #section4 .section-main img {
    width: 320px;
  }
  #section5 .section-abstract {
    width: 340px;
  }
  #section5 .section-main img {
    width: 320px;
  }
}

@media screen and (max-width: 375px)  {
  #section1 .left {
    width: 270px;
  }
  #section1 .left p {
    width: 270px;
  }
  .title-1 {
    font-size: 24px;
  }
  .p-1 {
    font-size: 14px;
    line-height: 24px;
  }
  #section2 {
    padding: 24px 0 35px 0;
  }
  #section2 .left {
    width: 270px;
  }
  #section2 .left h3 {
    margin-top: 20px;
  }
  #section2 .left p {
    margin-top: 18px;
  }
  #section3 {
    padding: 26px 0 36px 0;
  }
  #section3 .section-abstract {
    width: 270px;
  }
  #section3 .item {
    padding: 18px 16px 16px;
  }
  #section3 .item-info {
    padding: 0;
  }
  #section4 {
    padding: 34px 0 30px 0;
  }
  #section4 .section-abstract {
    width: 270px;
  }
  #section4 .section-main img {
    width: 260px;
  }
  #section5 {
    padding: 27px 0 63px 0;
  }
  #section5 .section-abstract {
    width: 270px;
  }
  #section5 .section-main img {
    width: 260px;
  }
}