#operational_services_tow {
  background-color: #f8f8f8;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
}
#operational_services_tow .ostbox1item {
  max-width: 1920px;
  display: flex;
  margin: 0 auto;
  width: 100%;
}
#operational_services_tow .ostbox1item .banner {
  display: flex;
}
#operational_services_tow .maincontent {
  margin: 0 auto;
  margin-top: 60px;
  margin-bottom: 111px;
  width: 974px;
}
#operational_services_tow .maincontent .ulmain {
  display: flex;
  flex-direction: column;
}
#operational_services_tow .maincontent .ulmain .limain_o {
  box-sizing: border-box;
  padding: 58px 92px 30px 92px;
  height: 324px;
  background-color: #fff;
  display: flex;
}
#operational_services_tow .maincontent .ulmain .limain_o .l .img {
  width: 311px;
  height: 227px;
  display: flex;
  margin-right: 56px;
}
#operational_services_tow .maincontent .ulmain .limain_o .r {
  display: flex;
  flex-direction: column;
  align-items: start;
}
#operational_services_tow .maincontent .ulmain .limain_o .r hr {
  padding: 0;
  margin: 0;
  margin-top: 12px;
  margin-left: 6px;
  margin-bottom: 12px;
  display: flex;
  box-sizing: border-box;
  background-color: #bfbfbf;
  height: 3px;
  width: 117px;
  align-items: flex-start;
}
#operational_services_tow .maincontent .ulmain .limain_o .r h2 {
  font-weight: bold;
  font-size: 22px;
  color: #010101;
}
#operational_services_tow .maincontent .ulmain .limain_o .r p {
  font-weight: 400;
  font-size: 15px;
  line-height: 34px;
}
#operational_services_tow .maincontent .ulmain .limain_o .r p span {
  color: #e60012;
}
#operational_services_tow .maincontent .ulmain .limain_t {
  background-color: #eeeeee;
  height: 637px;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  padding: 66px 84px 35px 84px;
}
#operational_services_tow .maincontent .ulmain .limain_t > header h2 {
  font-weight: bold;
  font-size: 22px;
  color: #010101;
  line-height: 24px;
}
#operational_services_tow .maincontent .ulmain .limain_t > header hr {
  display: flex;
  padding: 0;
  margin: 0;
  margin-top: 18px;
  margin-left: 6px;
  margin-bottom: 32px;
  height: 4px;
  width: 247px;
  background-color: #bfbfbf;
}
#operational_services_tow .maincontent .ulmain .limain_t > main {
  display: flex;
}
#operational_services_tow .maincontent .ulmain .limain_t > main > .l {
  margin-right: 32px;
}
#operational_services_tow .maincontent .ulmain .limain_t > main > .l,
#operational_services_tow .maincontent .ulmain .limain_t > main > .r {
  display: flex;
  flex-direction: column;
}
#operational_services_tow .maincontent .ulmain .limain_t > main > .l > header,
#operational_services_tow .maincontent .ulmain .limain_t > main > .r > header {
  margin-bottom: 16px;
}
#operational_services_tow .maincontent .ulmain .limain_t > main > .l > header .img,
#operational_services_tow .maincontent .ulmain .limain_t > main > .r > header .img {
  height: 218px;
  display: flex;
  width: 384px;
}
#operational_services_tow .maincontent .ulmain .limain_t > main > .l > main p,
#operational_services_tow .maincontent .ulmain .limain_t > main > .r > main p {
  font-weight: 400;
  font-size: 15px;
  color: #000000;
  line-height: 34px;
}
#operational_services_tow .maincontent .ulmain .limain_tr {
  background-color: #fff;
  display: flex;
  flex-direction: column;
  padding: 65px 84px 47px 84px;
  box-sizing: border-box;
}
#operational_services_tow .maincontent .ulmain .limain_tr > h2 {
  font-weight: bold;
  font-size: 22px;
  color: #010101;
}
#operational_services_tow .maincontent .ulmain .limain_tr > hr {
  display: flex;
  padding: 0;
  margin: 0;
  margin-top: 18px;
  margin-left: 4px;
  margin-bottom: 21px;
  height: 3px;
  width: 115px;
  background-color: #bfbfbf;
}
#operational_services_tow .maincontent .ulmain .limain_tr > p {
  font-weight: 400;
  font-size: 15px;
  color: #000000;
  line-height: 34px;
  margin-bottom: 40px;
}
#operational_services_tow .maincontent .ulmain .limain_tr > ul {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
}
#operational_services_tow .maincontent .ulmain .limain_tr > ul > li {
  width: 387px;
  height: 220px;
  display: flex;
}