#header {
  width: 100%;
  height: 80px;
}

#header .nav {
  max-width: 1700px;
  min-width: 1200px;
  height: 100%;
  /* background-color: aqua; */
  margin: 0 auto;
}

.nav .logo {
  width: 163px;
  height: 49px;
  margin-top: 10px;
  float: left;
}

.nav ul {
  float: right;
  margin-top: 32px;
  margin-right: 150px;
}

.nav ul li {
  float: left;
  margin-left: 32px;
  font-family: "PingFang-SC-Regular";
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #000000;
}

.nav ul li a {
  color: #000000;
}

.swiper {
  width: 100%;
  height: 700px;
  background-image: url("../images/contact/bg.png");
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}

.swiper .s_text {
  /* margin-top: 120px; */
  /* margin-left: 367px; */
  width: 1200px;
  margin: 80px auto 0;
}

.swiper .s_text_big {
  font-family: "PingFang-SC-Heavy";
  font-size: 38px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 60px;
  letter-spacing: 0px;
  color: #ffffff;
}

.swiper .s_text_small {
  font-family: "SFUIDisplay-Regular";
  font-size: 26px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 48px;
  letter-spacing: 0px;
  color: #ffffff;
  opacity: 0.9;
}

.swiper .s_btn {
  display: inline-block;
  width: 184px;
  height: 60px;
  background-color: #735ce6;
  box-shadow: 0px 10px 10px 0px rgba(45, 0, 255, 0.1);
  border-radius: 8px;
  text-align: center;
  line-height: 60px;
  color: #ffffff;
  font-size: 22px;
  margin-top: 140px;
}

.main {
  width: 1184px;
  margin: 0 auto;
}

.main_p {
  font-family: PingFang-SC-Regular;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  letter-spacing: 0px;
  color: #000000;
  text-align: center;
  margin-top: 80px;
  margin-bottom: 80px;
}

.contact {
  width: 100%;
  margin: 0 auto;
}

.serve_title {
  margin-top: 40px;
  text-align: center;
}

.title_text {
  font-family: PingFang-SC-Bold;
  font-size: 22px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 40px;
  letter-spacing: 0px;
  color: #333333;
  text-align: center;
}

.id_blue {
  display: inline-block;
  width: 50px;
  height: 6px;
  background-color: #00aaff;
  margin-bottom: 15px;
  margin-top: 15px;
}

.contact_box {
  height: 332px;
  margin-top: 100px;
  margin-bottom: 360px;
}

.table {
  width: 584px;
  font-family: PingFang-SC-Regular;
  font-size: 20px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 19px;
  letter-spacing: 0px;
  color: #000000;
  overflow: hidden;
}

.table>li {
  width: 100%;
  margin-top: 10px;
}

.table>li>span {
  display: inline-block;
  width: 284px;
  border-bottom: 1px solid #999999;
  padding-bottom: 5px;
}

.table input {
  width: 220px;
  margin-left: 10px;
}

.table p {
  border-bottom: 1px solid #999999;
}

.table p textarea {
  width: 570px;
  height: 120px;
  resize: none;
  /* outline: none; */
  border: none;
}

.phone_box {
  width: 484px;
  height: 317px;
  background-image: linear-gradient(90deg, #7fc1ff 0%, #65b3fc 100%),
    linear-gradient(#baadf3, #baadf3);
  background-blend-mode: normal, normal;
  border-radius: 4px;
  text-align: center;
  box-sizing: border-box;
  padding-top: 46px;
}

.phone_box p {
  font-family: PingFang-SC-Bold;
  font-size: 30px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 19px;
  letter-spacing: 0px;
  color: #ffffff;
  margin-top: 40px;
}

#phone_text {
  font-family: PingFang-SC-Bold;
  font-size: 16px;
  margin-top: 5px;
  color: #ffffff;
}

.footer {
  width: 100%;
  height: 220px;
  background-color: #0d0f1a;
}

.footer>ul {
  width: 800px;
  height: 180px;
  margin: 0 auto;
}

.footer>ul>li {
  float: left;
}

.footer>p {
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #fff;
}

.footer>p>a {
  color: #fff;
}

.li_1 {
  width: 300px;
  height: 100%;
}

.li_2 {
  width: 200px;
  height: 100%;
}

.li_3 {
  width: 200px;
  height: 100%;
}

.li_4 {
  width: 90px;
  height: 100%;
  text-align: center;
}

.p_big {
  font-family: PingFang-SC-Regular;
  font-size: 16px;
  font-weight: normal;
  font-stretch: normal;
  line-height: 41px;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 18px;
  margin-top: 35px;
}

.p_small {
  font-family: PingFang-SC-Regular;
  font-size: 12px;
  margin-bottom: 8px;
  color: #fff;
}

.li_4>img {
  margin-top: 35px;
  margin-bottom: 10px;
}