.desq-company_intro {
  padding: 110px 0;
}
.desq-company_intro .container {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  position: relative;
  z-index: 20;
}
.desq-company_intro .txt {
  -webkit-flex: 1;
  flex: 1;
  margin-right: 50px;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-align-content: space-between;
  align-content: space-between;
  max-width: 60%;
}
.desq-company_intro .txt .text {
  overflow: hidden;
  text-overflow: ellipsis;
}
.desq-company_intro .txt h3 {
  color: var(--title-text-color);
  font-size: 34px;
  font-weight: bold;
  line-height: 1;
  position: relative;
}
.desq-company_intro .txt h3::before {
  content: "";
  width: 30px;
  height: 2px;
  background: #666;
  display: inline-block;
  position: absolute;
  left: -48px;
  top: calc(50% - 1px);
}
.desq-company_intro .txt .t {
  color: #666;
  font-size: 18px;
  line-height: 42px;
  margin: 30px 0 0;
}

.desq-company_intro .more {
  margin: 30px 0 0;
}
.desq-company_intro .more a {
  color: #fff;
  font-size: 14px;
  width: 165px;
  height: 40px;
  line-height: 40px;
  border-radius: 25px;
  background: var(--color-primary);
  display: inline-block;
  text-align: center;
}
.desq-company_intro .more a:hover {
  background: var(--color-primary);
}

.desq-company_intro .pic {
  width: 42%;
  position: relative;
}
.desq-company_intro .pic .v {
  width: 100%;
  display: block;
  overflow: hidden;
  position: relative;
  z-index: 20;
}
.desq-company_intro .pic .v img {
  transition: all 0.3s ease 0s;
  -webkit-transition: all 0.3s ease 0s;
}
.desq-company_intro .pic .v::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url("./pics/v1.png") no-repeat right 30px bottom 30px;
  display: block;
}

.desq-company_intro .pic .v:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05);
}

@media screen and (max-width: 1400px) {
  .desq-company_intro .txt h3 {
    font-size: 32px;
  }
}

@media screen and (max-width: 1280px) {
  .desq-company_intro {
    padding: 70px 0;
  }
  .desq-company_intro .txt .t {
    font-size: 17px;
    line-height: 36px;
    margin: 20px 0 0;
  }
}

@media screen and (max-width: 991px) {
  .desq-company_intro .txt h3 {
    font-size: 28px;
  }

  .desq-company_intro {
    padding: 30px 0;
  }
  .desq-company_intro .container {
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  .desq-company_intro .txt {
    margin: 0 0 20px;
    display: block;
    max-width: 100%;
  }
  .desq-company_intro .txt h3 {
    text-align: center;
  }
  .desq-company_intro.txt h3::before {
    display: none;
  }
  .desq-company_intro .txt .t {
    font-size: 16px;
    line-height: 24px;
    margin: 20px 0 0;
  }
  .desq-company_intro .more {
    margin: 20px 0 0;
    text-align: center;
  }
  .desq-company_intro .more a {
    width: 140px;
    height: 36px;
    line-height: 36px;
  }
  .desq-company_intro .pic {
    width: auto;
    max-width: 580px;
    margin: 0 auto;
    text-align: center;
  }
  
  .desq-company_intro .txt h3::before {display:none;}
  .desq-company_intro .pic {width: 100%;max-width: 100%;}
  .desq-company_intro .pic img{width: 100%;}
}

@media screen and (max-width: 600) {
  .desq-company_intro .txt h3 {
    font-size: 25px;
  }
}

@media screen and (max-width: 480px) {
  .desq-company_intro .txt h3 {
    font-size: 24px;
  }
  .desq-company_intro .pic .v::after {
    background-size: 50px;
  }
}