.jwell-company_intro {
  position: relative;
  background: #fff;
  display: -webkit-flex;
  display: flex;
  background: #fff;
  -webkit-align-items: center;
  align-items: center;
  padding: 40px 0;
}

.jwell-company_intro .video {
  width: 50%;
  display: block;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}
.jwell-company_intro .video::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 9;
  background: rgba(0, 0, 0, 0.1) url("./pics/play.png") no-repeat center;
  display: block;
}
.jwell-company_intro .video img {
  width: 100%;
  display: block;
  transition: all 0.3s ease 0s;
  -webkit-transition: all 0.3s ease 0s;
}
.jwell-company_intro .video:hover img {
  transform: scale(1.01);
  -webkit-transform: scale(1.01);
}
.jwell-company_intro .video:hover::after {
  background-color: rgba(0, 0, 0, 0.3);
}

.jwell-company_intro .txt {
  -webkit-flex: 1;
  flex: 1;
  padding: 0 70px;
  box-sizing: border-box;
  position: relative;
  z-index: 30;
}
.jwell-company_intro .txt em {
  font-size: 18px;
  color: var(--color-second);
  line-height: 1;
  font-weight: 600;
  letter-spacing: 8px;
  display: inline-block;
  text-transform: uppercase;
}
.jwell-company_intro .txt h5 {
  font-size: 50px;
  color: var(--title-text-color);
  line-height: 1.2;
  font-weight: 700;
  margin: 30px 0 0;
  text-transform: uppercase;
}
.jwell-company_intro .txt .t {
  font-size: 18px;
  color: var(--text-color);
  line-height: 36px;
  margin: 30px 0 0;
  word-break: break-word;
}
.jwell-company_intro .txt .t p ~ p {
  margin-top: 15px;
}
.jwell-company_intro .txt .more {
  margin: 40px 0 0;
  display: inline-block;
  width: 300px;
  height: 55px;
  line-height: 55px;
  color: #fff;
  background: var(--color-second);
  font-size: 18px;
  text-align: center;
}
.jwell-company_intro .txt .more:hover {
  background: #B75F0A;
}

@media screen and (max-width: 1500px) {
  .jwell-company_intro .video::after {
    background-size: 100px;
  }
  .jwell-company_intro .txt {
    padding: 0 50px;
  }
  .jwell-company_intro .txt em {
    font-size: 17px;
  }
  .jwell-company_intro .txt h5 {
    font-size: 42px;
  }
  .jwell-company_intro .txt .t {
    font-size: 17px;
    line-height: 30px;
  }
  .jwell-company_intro .txt .more {
    width: 160px;
    height: 50px;
    line-height: 50px;
    font-size: 17px;
  }
}

@media screen and (max-width: 1400px) {
  .jwell-company_intro .txt h5 {
    font-size: 38px;
  }
}

@media screen and (max-width: 768px) {
  .jwell-company_intro {
    -webkit-flex-direction: column;
    flex-direction: column;
  }
  .jwell-company_intro .video {
    width: 100%;
  }
  .jwell-company_intro .video::after {
    background-size: 80px;
  }
  .jwell-company_intro .txt {
    padding: 20px 10px;
    text-align: center;
  }
  .jwell-company_intro .txt em {
    font-size: 16px;
    letter-spacing: 5px;
  }
  .jwell-company_intro .txt h5 {
    font-size: 30px;
    margin: 20px 0 0;
  }
  .jwell-company_intro .txt .t {
    font-size: 16px;
    line-height: 24px;
    margin: 20px 0 0;
  }
  .jwell-company_intro .txt .t p ~ p {
    margin-top: 10px;
  }
  .jwell-company_intro .txt .more {
    margin: 20px 0 0;
    width: 140px;
    height: 36px;
    line-height: 36px;
    font-size: 15px;
  }
}

@media screen and (max-width: 480px) {
  .jwell-company_intro .txt h5 {
    font-size: 24px;
    margin: 15px 0 0;
  }
  .jwell-company_intro .txt .t {
    font-size: 15px;
    line-height: 22px;
    margin: 15px 0 0;
  }
}

@media screen and (max-width: 400px) {
  .jwell-company_intro ul li h5 {
    font-size: 40px;
  }
}