.public-box>li:nth-child(odd) {
  background: #fff;
}
.public-box>li:nth-child(even) {
  background: #F9FAFF;
}


/* box1 */
.box1-msg {
  width: 1230px;
  display: flex;
  flex-wrap: wrap;
  margin: 0 auto;
  padding: 0 0 100px 0;
}
.box1-msg li {
  width: 388px;
  height: 222px;
  box-sizing: border-box;
  margin: 40px 11px 0 11px;
  border-radius: 16px;
  text-align: center;
  /* border: 1px solid red; */
  padding: 53px 30px 0 30px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0px 0px 9px 0px rgba(0,0,0,0.13);
}
.one-title {
  color: #222;
  font-weight: 600;
  font-size: 28px;
  margin-bottom: 10px;
}
.two-title {
  color: #555;
  font-weight: 400;
  font-size: 16px;
}

/* box22 */
.box22-msg {
  width: 1230px;
  display: flex;
  flex-wrap: wrap;
  margin: 0 auto;
  padding: 0 0 100px 0;
}
.box22-msg li {
  width: 388px;
  height: 243px;
  box-sizing: border-box;
  margin: 40px 11px 0 11px;
  border-radius: 16px;
  text-align: center;
  /* border: 1px solid red; */
  padding: 37px 30px 0 30px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0px 0px 9px 0px rgba(0,0,0,0.13);
}
.box22-msg li .icon {
  margin-bottom: 24px;
}


/* box2 */
.box2-msg {
  padding: 0 0 100px 0;
}
.box2-msg li {
  margin: 40px auto 0 auto;
  width: 1070px;
  height: 320px;
  box-sizing: border-box;
  background: #fff;
  border-radius: 30px;
  border: 1px solid #D6D6D6;
  display: flex;
  justify-content: space-around;
  align-items: center;
}
.content-box {
  width: 438px;
}
.item-title {
  color: #222222;
  font-size: 36px;
  font-weight: 600;
  margin-bottom: 11px;
}
.item-content {
  font-size: 26px;
  color: #222222;
  font-weight: 400;
}


/* box3 */
.box3-msg {
  padding: 0 0 77px 0;
} 
.box3-content {
  margin: 40px auto 0 auto;
  padding: 85px 64px 0 64px;
  box-sizing: border-box;
  width: 1070px;
  height: 279px;
  background: #F6F6F6;
  box-shadow: 0px 0px 9px 0px rgba(0,0,0,0.13);
  border-radius: 16px;
  display: flex;
}
.box3-right {
  margin-left: 25px;
}
.box3-name-job {
  display: flex;
  align-items: center;
}
.name {
  font-size: 28px;
  font-weight: 600;
  color: #555555;
}
.job {
  font-size: 18px;
  font-weight: 400;
  color: #555555;
  margin-left: 70px;
}
.appraise {
  margin-top: 12px;
  font-size: 20px;
  font-weight: 400;
  color: #555555;
}

@media screen and (max-width: 1440px) {
  .box1-msg {
    width: 927px;
    padding: 0 0 75px 0;
  }
  .box1-msg li {
    width: 291px;
    height: 166px;
    margin: 20px 9px 0 9px;
    padding: 44px 23px 0 23px;
  }
  .one-title {
    font-size: 20px;
    margin-bottom: 4px;
  }
  .two-title {
    font-size: 12px;
  }



  .box22-msg {
    width: 927px;
    padding: 0 0 75px 0;
  }
  .box22-msg li {
    width: 291px;
    height: 183px;
    margin: 20px 9px 0 9px;
    padding: 28px 23px 0 23px;
  }
  .box22-msg li .icon {
    margin-bottom: 22px;
  }


  .box2-msg {
    padding: 0 0 75px 0;
  }
  .box2-msg li {
    margin: 20px auto 0 auto;
    width: 802px;
    height: 240px;
  }
  .content-box {
    width: 330px;
  }
  .item-title {
    font-size: 30px;
    margin-bottom: 5px;
  }
  .item-content {
    font-size: 20px;
  }


  .box3-msg {
    padding: 0 0 57px 0;
  }
  .box3-content {
    margin: 20px auto 0 auto;
    padding: 63px 48px 0 48px;
    width: 802px;
    height: 209px;
  }
  .box3-right {
    margin-left: 18px;
  }
  .name {
    font-size: 22px;
  }
  .job {
    font-size: 12px;
    margin-left: 60px;
  }
  .appraise {
    margin-top: 3px;
    font-size: 16px;
  }


  .head-portrait {
    width: 93px;
    height: 93px;
  }
}