.technique {
  width: 100%;
  box-sizing: border-box;
  padding-top: 103px;
  padding-bottom: 65px;
}

.technique .technique_tit {
  width: 100%;
  height: 85px;
}

.technique .technique_tit .tec_txt {
  width: 100%;
  height: 40px;
  line-height: 40px;
  font-size: 24px;
  color: #000c15;
  font-weight: 800;
}

.technique .technique_tit .tec_date {
  height: 28px;
  font-size: 16px;
  color: #5b5b5b;
  margin-top: 18px;
}

.technique .technique_cont {
  margin-top: 43px;
  width: 100%;
}

.technique .technique_cont .ique {
  text-indent: 32px;
  font-size: 16px;
  line-height: 32px;
  color: #5b5b5b;
  padding-bottom: 40px;
}

@media screen and (max-width: 1600px) {
  .cont .technique {
    padding-top: 70px;
  }

  .cont .technique .technique_tit .tec_date {
    margin-top: 10px;
  }

  .cont .technique .technique_cont {
    margin-top: 35px;
  }
}

@media screen and (max-width:1400px) {
  .cont .technique {
    padding-top: 45px;
    padding-bottom: 20px;
  }

  .cont .technique .technique_tit {
    height: 70px;
  }

  .cont .technique .technique_tit .tec_txt {
    height: 35px;
    line-height: 35px;
    font-size: 22px;
  }

  .cont .technique .technique_tit .tec_date {
    height: 20px;
    line-height: 20px;
  }

  .cont .technique .technique_cont {
    margin-top: 20px;
  }

  .cont .technique .technique_cont .ique {
    padding-bottom: 20px;
    line-height: 30px;
  }
}

@media screen and (max-width: 1020px) {
  .cont .technique {
    padding-top: 30px;
    padding-bottom: 20px;
  }

  .cont .technique .technique_tit {
    height: 60px;
  }

  .cont .technique .technique_tit .tec_txt {
    height: 35px;
    line-height: 35px;
    font-size: 20px;
  }

  .cont .technique .technique_tit .tec_date {
    margin-top: 0px;
    height: 20px;
    line-height: 20px;
  }

  .cont .technique .technique_cont {
    margin-top: 10px;
  }

  .cont .technique .technique_cont .ique {
    padding-bottom: 15px;
    line-height: 30px;
  }
}

@media screen and (max-width: 767px) {
  .cont .technique {
    padding-top: 30px;
    padding-bottom: 20px;
  }

  .cont .technique .technique_tit {
    height: auto;
  }

  .cont .technique .technique_tit .tec_txt {
    height: auto;
    line-height: 30px;
    font-size: 18px;
  }

  .cont .technique .technique_tit .tec_date {
    margin-top: 0px;
    height: 20px;
    line-height: 20px;
  }

  .cont .technique .technique_cont {
    margin-top: 10px;
  }

  .cont .technique .technique_cont .ique {
    padding-bottom: 10px;
    line-height: 28px;
    font-size: 15px;
  }
}

@media screen and (max-width: 480px) {
  .newss .group_nav .group_conter_nav div span {
    font-size: 12px;
  }

  .newss .group_nav .group_conter_nav div a {
    font-size: 12px;
  }

  .cont .technique {
    padding-top: 10px;
    padding-bottom: 5px;
  }

  .cont .technique .technique_tit .tec_txt {
    font-size: 16px;
  }

  .cont .technique .technique_tit .tec_date {
    font-size: 14px;
  }

  .cont .technique .technique_cont .ique {
    font-size: 14px;
    line-height: 24px;
  }
}

@media screen and (max-width: 320px) {
  .cont .technique {
    padding-top: 10px;
    padding-bottom: 5px;
  }

  .cont .technique .technique_tit .tec_txt {
    font-size: 14px;
    line-height: 20px;
  }

  .cont .technique .technique_tit .tec_date {
    font-size: 12px;
  }

  .cont .technique .technique_cont .ique {
    font-size: 14px;
    line-height: 24px;
  }
}