.rdtit .l {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.rdtit .l img {
  display: block;
  width: 40%;
}

.rdtit .r span {
  line-height: 36px;
}

.rdtit .r {
  width: 40%;
}

.rdtitbox {
  margin: 0 0 2rem 0;
}

.railtwo .l {
  position: relative;
  left: 0;
  bottom: 1rem;
  display: flex;
  flex-direction: column;
  width: 40%;
}

.railtwo .l img {
  display: block;
  width: 100%;
}

.railtwo .l img:nth-child(1) {
  margin: 0 0 20px 0;
}

.railtwo .r {
  padding: 1.5rem 0 0 0;
  width: 40%;
}

.railtwo .r h4 {
  color: #004A96;
}

.railtwobox {
  background-color: #F5F8FB;
}

.railtwo .r span {
  line-height: 36px;
}

.railtwo .r h4::after {
  content: " ";
  display: block;
  margin: .375rem 0 .75rem 0;
  width: 50px;
  height: 6px;
  background: #004A96;
}

.cooperation {
  padding: 1rem 0 1.5rem 0;
}

.cooperation .tit h4 {
  color: #004A96;
}

.cooperation .tit p {
  padding: 0 .875rem 0 0;
  width: 80%;
  line-height: 36px;
  box-sizing: border-box;
}

.cooperation .content {
  margin: 1rem 0 0 0;
}

.cooperation .content .l,
.cooperation .content .r {
  width: 45%;
}

.cooperation .content img {
  display: block;
  width: 100%;
  height: 100%;
}

.cooperation .tit {
  position: relative;
}

.line {
  position: absolute;
  top: 0%;
  right: 0%;
  transform: translate(-50%, -80%);
  width: 2px;
  height: 260px;
  background: #004A96;
  opacity: 0.6;
}

@media screen and (max-width: 1680px) {}

@media screen and (max-width: 1600px) {}

@media screen and (max-width: 1440px) {}

@media screen and (max-width: 1366px) {}

@media screen and (max-width: 1280px) {}

@media screen and (max-width: 1024px) {}

@media screen and (max-width: 980px) {

  .rdtit .l,
  .rdtit .r {
    width: 100%;
  }

  .rdtit {
    flex-wrap: wrap;
  }

  .rdtit .l img {
    margin: 15px 0;
    width: 5%;
  }

  .rdtit .r span {
    line-height: 1.5;
  }

  .railtwo .l,
  .railtwo .r {
    width: 100%;
  }

  .railtwo {
    flex-wrap: wrap;
  }

  .railtwo .r {
    padding: 20px 0;
  }

  .railtwo .r span {
    line-height: 1.5;
  }

  .railtwo .r h4::after {
    margin: 10px 0;
  }

  .cooperation .tit h4,
  .cooperation .tit p {
    width: 100%;
  }

  .cooperation .tit {
    flex-wrap: wrap;
  }

  .cooperation .tit p {
    margin: 15px 0 0 0 !important;
  }

  .cooperation {
    padding: 20px 0;
  }

  .cooperation .content {
    margin: 20px 0 0 0;
  }

  .cooperation .content .l,
  .cooperation .content .r {
    width: 100%;
  }

  .cooperation .content {
    flex-wrap: wrap;
  }

  .cooperation .content .l {
    margin: 0 0 15px 0;
  }

  .cooperation .tit p {
    padding: 0;
    line-height: 1.5;
  }
}

@media screen and (max-width: 768px) {}

@media screen and (max-width: 640px) {}

@media screen and (max-width: 375px) {}