.main > h1 {
  font-size: 32px;
  margin: 50px 0;
  text-align: center;
  font-weight: normal;
}

.main > h1 span {
  font-size: 19px;
}

main .main {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

main > h2::before {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 50%;
  width: 70px;
  height: 100%;
  background: #3784ce;
  transform: translateX(-50%) skew(-45deg);
  z-index: -2;
}

main .item_title {
  width: 100%;
  max-width: 1200px;
  color: #3784ce;
  /* margin: 40px auto 20px; */
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 24px;
  margin-top: 50px;
}

main .item {
  width: 100%;
  /* margin: 0 auto; */
  display: flex;
  justify-content: space-between;
}

main .item .item_list {
  width: 49%;
  display: flex;
  flex-flow: column;
  /* padding: 10px; */
}

main .item .department {
  display: block;
  color: #fff;
  width: 130px;
  background: #93bf45;
  text-align: center;
  padding: 15px;
  margin: 20px 0;
}

main .item .item_list:nth-of-type(even) .department {
  background: #1e68af;
}

main .item .department_list {
  display: flex;
  flex-flow: row wrap;
  /* list-style: none; */
  padding-left: 20px;
}

main .item .department_list li {
  flex: 50%;
  width: 50%;
  margin: 5px 0;
}

main .shiye {
  width: 100%;
  display: flex;
  /* width: 980px; */
  margin: 0 auto;
  justify-content: space-between;
  /* 允许转行 */
  flex-wrap: wrap;
}

main .shiye li {
  list-style: none;
  width: 32%;
  display: flex;
  flex-flow: column;
  /* padding: 10px; */
}

main .shiye li img {
  display: block;
  border: solid 1px #000;
}

main .shiye p.title {
  /* border-bottom: 1px dotted #1e68af; */
  padding-bottom: 10px;
  margin-top: 10px;
}

main .shiye p.info {
  padding-top: 10px;
  font-size: 14px;
}

.btn_02 {
  width: 100%;
  max-width: 360px;
  border: solid 1px #1e68af;
  text-align: center;
  margin: 60px auto;
  padding: 15px 30px 15px 15px;
}

.btn_02 > a {
  color: #1e68af;
  text-decoration: none;
}

.haiwai {
  display: flex;
  justify-content: space-between;
  width: 100%;
  /* margin: 0 auto; */
}

.haiwai > div.item {
  width: 31%;
  /* flex: calc(100% / 3); */
  /* width: calc(100% / 3); */
  /* padding: 0 20px; */
}

.haiwai dl {
  display: flex;
  flex-flow: column;
  flex: 1;
}

.haiwai dl:nth-of-type(1) {
  border: solid orange 3px;
}

.haiwai dt {
  color: #fff;
  background-image: linear-gradient(
    -45deg,
    #feb165 12.5%,
    #ff9933 12.5%,
    #ff9933 50%,
    #feb165 50%,
    #feb165 62.5%,
    #ff9933 65.5%,
    #ff9933
  );
  text-align: center;
  padding: 15px;
}

.haiwai dd {
  position: relative;
  padding: 10px 15px;
  min-height: 415px;
}

.oc_03 dd {
  background: url(../images/Overseas/bg_04.jpg) no-repeat;
  background-size: cover;
}

.haiwai .p90::before {
  border-left-color: orange;
}

.haiwai dd::before {
  content: "";
  display: block;
  position: absolute;
  top: 50%;
  left: 100%;
  width: 0;
  height: 0;
  border: solid 20px transparent;
  border-left-color: #93bf45;
  transform: translate(0, -50%);
}

.haiwai .item:last-of-type dd::before {
  display: none;
}

.haiwai .item:nth-of-type(2) ul li:last-of-type p::before {
  display: none;
}

.haiwai li {
  list-style: none;
  margin-bottom: 10px;
}

.haiwai li p {
  position: relative;
  padding: 10px;
  text-align: center;
  border: solid 1px orange;
  margin-bottom: 15px;
  padding-bottom: 10px;
  background: #fffdf7;
}

.haiwai li p::before {
  content: "";
  display: block;
  position: absolute;
  top: 100%;
  left: 50%;
  width: 13px;
  height: 13px;
  border-right: solid 3px orange;
  border-bottom: solid 3px orange;
  transform: translate(-50%, -50%) rotate(45deg);
  background: #fffdf7;
}

.haiwai .item:nth-of-type(2) dl,
.haiwai .item:nth-of-type(2) dl li p,
.haiwai .item:nth-of-type(2) dl li p::before {
  border-color: #93bf45;
}

/* .haiwai .item:nth-of-type(2) dd::before {
        border-top-color: #93bf45;
    } */

.haiwai .item:nth-of-type(3) dl,
.haiwai .item:nth-of-type(3) dl li p,
.haiwai .item:nth-of-type(3) dl li p::before {
  border-color: #1e68af;
}

.haiwai .item:nth-of-type(2) dt {
  background-image: linear-gradient(
    -45deg,
    #ade052 12.5%,
    #93bf45 12.5%,
    #93bf45 50%,
    #ade052 50%,
    #ade052 62.5%,
    #93bf45 65.5%,
    #93bf45
  );
}

.haiwai .item:nth-of-type(3) dt {
  background-image: linear-gradient(
    -45deg,
    #29a9db 12.5%,
    #1e68af 12.5%,
    #1e68af 50%,
    #29a9db 50%,
    #29a9db 62.5%,
    #1e68af 65.5%,
    #1e68af
  );
}

.bg02 {
  background: url(../images/Overseas/bg_02.jpg) no-repeat;

  background-size: cover;
}

.bg03 {
  background: url(../images/Overseas/download.jpg) no-repeat;
  background-size: cover;
}

.p90 {
  padding-bottom: 90px;
}

.bujian {
  display: flex;
  justify-content: space-between;
}

.bujian li {
  width: 32%;
  /* flex: calc(33.33%) 0; */
  list-style: none;
  padding-bottom: 40px;
}

.bujian li img {
  width: 100%;
}

.bujian p.title {
  font-weight: bold;
  margin-bottom: 10px;
  font-size: 18px;
}

bujian p.info {
  font-size: 14px;
}

.mb40 {
  margin-bottom: 40px;
}

@media (max-width: 780px) {
  main {
    padding: 0 20px;
  }

  main .item_title {
    width: 100%;
    padding-left: 10px;
  }

  main .item .item_list {
    width: 100%;
  }

  main .item {
    width: 100%;
    flex-flow: column;
  }

  main .shiye {
    width: 100%;
    flex-flow: row wrap;
  }

  main .shiye li {
    /* flex: 50%; */
    width: 48%;
    margin-bottom: 10px;
  }

  main .haiwai {
    width: 100%;
    flex-flow: column;
  }

  main .haiwai .item {
    width: 100%;
    margin-bottom: 40px;
  }

  .haiwai dd::before {
    content: "";
    display: block;
    position: absolute;
    top: 100%;
    left: 50%;
    width: 0;
    height: 0;
    border: solid 20px transparent;
    border-top-color: orange;
    transform: translate(-50%, 0);
    /* 旋转90度 */
    /*  */
  }

  .haiwai .p90::before {
    top: 95.5%;
    transform: rotate(225deg);
  }

  .bujian {
    display: flex;
    flex-flow: column;
    align-items: center;
  }

  .bujian p.title,
  .bujian p.info {
    text-align: center;
  }
}