.w {
  width: 1200px;
  margin: 0 auto;
}

.back img {
  position: absolute;
  z-index: -1;
  width: 100%;
}

.country {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: 40px 70px 0 0;
  gap: 12px;
}

.country i {
  width: 1px;
  height: 18px;
  background-color: black;
}

.country .JC {
  font-size: 16px;
  color: #949494;
}

.country .ZC {
  font-size: 16px;
  color: black;
}



.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 010px 40px;

}

.nav {
  padding-top: 40px;
}



.nav .nav-right a {
  padding: 20px 33px;
}



.nav .nav-right a:hover {
  background-color: #50B477;
  color: #fff;
}

/* 内容部分 */
.biaoti {
  margin: 8% 0 0 11%;
}

.biaoti h1 {
  font-size: 73px;
  font-weight: 700;
}

.biaoti p {
  font-size: 47px;
  font-weight: 700;
  padding-top: 50px;
}

.p1 {
  margin-top: 120px;
}

.p1 li {
  text-align: left;

}

.p1 li p {
  font-size: 30px;
  font-weight: 200;
  line-height: 10px;
}

.chatu {

  display: flex;
  justify-content: center;
  margin-top: 200px;
  width: 100%;

}

.chatu img {
  width: 79%;
}

.lianxi {
  margin-top: 100px;
}



.lianxi .box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 10%;

}

.box li {
  width: 350px;
  height: 220px;

  border-radius: 10px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.5);
  background-color: #fff;
  transition: all 0.3s ease-in-out;
}



.box li a {
  width: 100%;
  height: 100%;
  display: block;
}

.box li img {
  width: 80px;
  height: 60px;
  margin-top: 40px;
}

.box li p {
  font-size: 30px;
  font-weight: 200;
  text-align: center;
  padding-top: 40px;
  color: #aaaaaa;
}

.lianxi .box .two a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.lianxi .box .two {
  display: flex;
  flex-direction: column;
  align-items: center;

}

.lianxi .box .two img {
  margin-top: 40px;
}

.lianxi .box .two img:nth-child(2) {
  width: 75px;
  height: 75px;
  margin-top: 20px;
}

.box .therr a img {
  width: 60px;
  height: 60px;
}

.sloges {
  margin: 100px;
}

.sloges p {
  font-size: 30px;
  font-weight: 200;
  text-align: center;
  padding-top: 30px;
  color: #aaaaaa;
}

/* < !-- 公共底部制作 --> */

.footer {
  text-align: center;
  padding-top: 180px;

}

.footer a {
  font-size: 13px;
  padding: 0 20px;
}

.footer a:hover {
  color: #50B477;
}

.contact-1 {
  text-align: center;
  padding-top: 120px;
  padding-bottom: 40px;

}

.contact-1 a {

  padding: 10px 20px;
  background-color: #50B477;
  color: #fff;

}

ul {
  text-align: center;
  padding-top: 10px;
}


ul p {
  font-size: 16px;
  /* font-weight: 200; */
  line-height: 30px;
}

footer {
  font-family: "Microsoft YaHei";
  margin-top: 8px;
  text-align: center;
  padding-bottom: 100px;
}

footer p {
  font-size: 16px;
}

@media screen and (max-width: 1700px) {
  .biaoti {
    margin: 10% 0 0 11%;
  }

  .biaoti h1 {
    font-size: 55px;
    font-weight: 700;
  }

  .biaoti p {
    font-size: 33px;
    font-weight: 700;
    padding-top: 50px;
  }

  .p1 {
    margin-top: 90px;
  }

  .p1 li {
    text-align: left;
  }

  .p1 li p {
    font-size: 22px;
    font-weight: 200;

  }

  .p1 li p:nth-child(2) {
    padding-top: 30px;
  }

  .box li {
    width: 300px;
    height: 220px;
  }

  .box li img {
    width: 80px;
    height: 60px;
    margin-top: 40px;
  }

  .box li p {
    font-size: 26px;
  }

  .lianxi .box .two img:nth-child(2) {
    width: 75px;
    height: 75px;
    margin-top: 40px;
  }

  .lianxi .box .two img {
    margin-top: 20px;
  }

}

@media screen and (max-width: 1500px) {
  .biaoti {
    margin: 10% 0 0 11%;
  }

  .biaoti h1 {
    font-size: 55px;
    font-weight: 700;
  }

  .biaoti p {
    font-size: 33px;
    font-weight: 700;
    padding-top: 50px;
  }

  .p1 {
    margin-top: 90px;
  }

  .p1 li {
    text-align: left;
  }

  .p1 li p {
    font-size: 22px;
    font-weight: 200;

  }

  .p1 li p:nth-child(2) {
    padding-top: 30px;
  }

  .box li {
    width: 260px;
    height: 190px;
  }

  .box li img {
    width: 80px;
    height: 60px;
    margin-top: 30px;
  }

  .box li p {
    font-size: 24px;
  }

  .lianxi .box .two img:nth-child(2) {
    width: 75px;
    height: 75px;
    margin-top: 20px;
  }

  .lianxi .box .two img {
    margin-top: 20px;
  }

}