.banner {
  width: 100%;
  position: relative;
  overflow: hidden;
  margin-top: 68px;
}
.banner img {
  width: 100%;
}
.banner .txt {
  position: absolute;
  top: 38%;
  left: 12%;
  z-index: 2;
}
.banner h1 {
  color: #fff;
}
.banner a {
  padding: 6% 16%;
  color: #141414;
  background-color: #fff;
  border-radius: 5px;
  display: inline-block;
  margin-top: 5%;
  transition: all 0.3s;
}
.banner a:hover {
  background-color: #2a6cc5;
  color: #fff;
}
.sub_nav ul {
  width: 100%;
  display: flex;
  justify-content: flex-start;
  padding: 2% 0;
}
.sub_nav ul li {
  color: #999999;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.sub_nav ul li i {
  margin-right: 15px;
}
.sub_nav ul li span {
  margin: 0 8px;
}
.sub_nav ul li.on {
  color: #2a6cc5;
}
.cont_1 {
  width: 100%;
  position: relative;
  padding: 4% 0 3%;
}
.cont_1 h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.cont_1 .contact_us {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 8%;
}
.cont_1 .contact_us .msgitems {
  width: 48.5%;
  margin-bottom: 4%;
}
.cont_1 .contact_us .msgitems p {
  color: #333;
}
.cont_1 .contact_us .msgitems .item {
  width: 100%;
  height: 53px;
  box-sizing: border-box;
  background-color: #fff;
  border: 1px solid #dadada;
  position: relative;
  margin-top: 10px;
}
.cont_1 .contact_us .business {
  width: 100%;
}
.cont_1 .contact_us .business span {
  cursor: pointer;
  padding: 8px 25px;
  display: inline-block;
  color: #333;
  border-radius: 100px;
  margin-top: 10px;
  font-size: 16px;
  border: 1px solid transparent;
}
.cont_1 .contact_us .business span:hover {
  color: #2a6cc5;
}
.cont_1 .contact_us .business span.on {
  border: 1px solid #2a6cc5;
  color: #2a6cc5;
}
.cont_1 .contact_us .description {
  width: 100%;
}
.cont_1 .contact_us .description .item {
  height: 260px;
  position: relative;
}
.cont_1 .contact_us .description .item textarea {
  width: 100%;
  padding: 2%;
}
.cont_1 .contact_us .description .item .tally {
  position: absolute;
  bottom: 15px;
  right: 15px;
  color: #cacaca;
  font-size: 14px;
}
.cont_1 .contact_us .description .item .tally #length {
  color: #2a6cc5;
}
.cont_1 .contact_us input,
.cont_1 .contact_us button,
.cont_1 .contact_us textarea {
  -webkit-tap-highlight-color: transparent;
  -webkit-appearance: none;
  box-sizing: border-box;
  width: 100%;
  height: 100%;
  font-size: 14px;
  border: none;
  background-color: transparent;
  padding-left: 20px;
  outline: none;
}
.cont_1 .contact_us input:focus,
.cont_1 .contact_us button:focus,
.cont_1 .contact_us textarea:focus {
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.cont_1 .contact_us input::-webkit-input-placeholder,
.cont_1 .contact_us button::-webkit-input-placeholder,
.cont_1 .contact_us textarea::-webkit-input-placeholder {
  color: #cacaca;
  font-size: 14px;
}
.cont_1 .contact_us input:-moz-placeholder,
.cont_1 .contact_us button:-moz-placeholder,
.cont_1 .contact_us textarea:-moz-placeholder {
  color: #cacaca;
  font-size: 14px;
}
.cont_1 .contact_us input::-moz-placeholder,
.cont_1 .contact_us button::-moz-placeholder,
.cont_1 .contact_us textarea::-moz-placeholder {
  color: #cacaca;
  font-size: 14px;
}
.cont_1 .contact_us input:-ms-input-placeholder,
.cont_1 .contact_us button:-ms-input-placeholder,
.cont_1 .contact_us textarea:-ms-input-placeholder {
  color: #cacaca;
  font-size: 14px;
}
.cont_1 .contact_us select {
  width: 100%;
  height: 53px;
  font-size: 14px;
  background-color: #fff;
  border: 1px solid #dadada;
  margin-top: 10px;
  padding-left: 20px;
}
.cont_1 .contact_us .submit {
  display: block;
  padding: 2.5% 8%;
  background-color: #2a6cc5;
  font-size: 16px;
  color: #fff;
  margin: 2% auto 0;
  border-radius: 3px;
  transition: all 0.3s;
}
.cont_1 .contact_us .submit:hover {
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}
.cont_2 {
  width: 100%;
  position: relative;
  padding: 2% 0 2%;
  background-color: #f2f3f5;
}
.cont_2 h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.cont_2 ul {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
    max-width: 80%;
    margin: 4% auto 0;
}
.cont_2 ul li {
  width: 48.3%;
  margin-right: 3.33%;
  margin-bottom: 2%;
  height: 160px;
  background-color: #fff;
  display: flex;
  justify-content: flex-start;
  align-items: center;
}
.cont_2 ul li:hover .icon {
  animation: flip-x 0.6s linear 0s 1 forwards;
}
.cont_2 ul li:nth-child(2n) {
  margin-right: 0;
}
.cont_2 ul li .icon {
  width: 3.4rem;
  height: 3.2rem;
  overflow: hidden;
  margin-left: 15%;
  margin-right: 5%;
}
.cont_2 ul li .icon img {
  width: 100%;
}
.cont_2 ul li p {
  color: #141414;
}
.cont_2 ul li span {
  color: #666;
  display: inline-block;
}
.cont_3 {
  width: 100%;
  position: relative;
  background-color: #fff;
}
.cont_3 h1 {
  width: 100%;
  text-align: center;
  color: #141414;
}
.cont_3 ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 3%;
}
.cont_3 ul li {
  width: 48%;
  margin-bottom: 2%;
  height: 200px;
  background-color: #f2f3f5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s;
  position: relative;
}
.cont_3 ul li:hover {
  background-color: #fff;
  box-shadow: 0 0 26px rgba(0, 0, 0, 0.1);
}
.cont_3 ul li .tu {
  width: 200px;
  height: 200px;
  position: absolute;
  right: 0;
  top: 0;
}
.cont_3 ul li .tu img {
  width: 100%;
}
.cont_3 ul li .txt {
  padding-left: 8%;
  width: 88%;
}
.cont_3 ul li .txt p {
  color: #141414;
}
.cont_3 ul li .txt span {
  padding-top: 2%;
  color: #888;
  display: inline-block;
}
@keyframes flip-x {
  0% {
    transform: rotateY(0) translateY(0);
  }
  50% {
    transform: rotateY(180deg) translateY(-10%);
  }
  100% {
    transform: rotateY(360deg) translateY(0);
  }
}
@media screen and (max-width: 1200px) {
  .cont_3 ul li .txt {
    width: 60%;
  }
}
@media screen and (max-width: 1024px) {
  .cont_2 ul {
    justify-content: space-between;
    max-width:100%;
  }
  .cont_2 ul li {
    width: 48%;
    margin-right: 0;
  }
}
@media screen and (max-width: 900px) {
  .banner {
    margin-top: 50px;
  }
}
@media screen and (max-width: 768px) {
  .banner {
    height: 240px;
  }
  .banner img {
    height: 100%;
    position: absolute;
    top: 0%;
    left: 50%;
    width: auto;
    transform: translateX(-50%);
  }
  .cont_1 {
    padding: 4% 0 6%;
  }
  .cont_1 .contact_us .msgitems {
    width: 100%;
  }
  .cont_1 .contact_us .business span {
    font-size: 14px;
  }
  .cont_1 .contact_us .submit {
    font-size: 14px;
  }
  .cont_2 ul li {
    justify-content: center;
    flex-wrap: wrap;
    height: auto;
    padding: 5% 0;
  }
  .cont_2 ul li .icon {
    margin-left: 0;
    width: 44px;
    height: 44px;
    margin-right: 0;
    margin-top: 0;
  }
  .cont_2 ul li div {
    width: 100%;
    text-align: center;
    margin-top: 2%;
  }
  .cont_2 ul li div span {
    font-size: 12px;
  }
  .cont_3 ul li {
    width: 100%;
    height: 160px;
  }
  .cont_3 ul li .txt {
    width: 54%;
  }
  .cont_3 ul li .tu {
    width: 160px;
    height: 160px;
  }
}
/*# sourceMappingURL=contact_us.css.map */