.banner {
  width: 100%;
  height: 400px;
  background: url("../images/about-banner.webp") no-repeat center top;
}
.container {
  width: 100%;
  margin: 0 auto;
  /* box-sizing: border-box; */
}
.tab-title {
  width: 100%;
  margin: 0 auto;
}
.tab-title div {
  width: 1200px;
  height: 100px;
  margin: 0 auto;
  display: flex;
}
.tab-title p {
  width: 50%;
  line-height: 100px;
  text-align: center;
  font-size: 24px;
  color: #333333;
  cursor: pointer;
}
.liactive {
  border-bottom: 2px solid #0028c9;
}
.content {
  width: 100%;
}
.company-profile {
  box-shadow: 0 15px 10px -15px #e7e8ea inset;
  padding: 30px 0;
  width: 100%;
  height: 390px;
  background-color: #f1f2f5;
}
.company-profile div {
  width: 1200px;
  height: 390px;
  margin: 0 auto;
  border-radius: 10px;
  background: url("../images/profile-bg.png");
  background-size: cover;
}
.company-profile h1 {
  font-size: 30px;
  color: #333;
  text-align: center;
  font-weight: 600;
  padding: 55px 0;
}
.company-profile p {
  margin: 0 auto;
  width: 1020px;
  font-size: 16px;
  color: #666666;
  text-indent: 2em;
  line-height: 30px;
}

/* 联系我们版块 */
.contact-us {
  width: 100%;
  background-color: #fff;
}
.contact-item {
  width: 1200px;
  margin: 0 auto;
  padding: 30px 0;
}
.contact-item h1 {
  font-size: 30px;
  font-weight: 600;
  text-align: center;
  color: #333;
  margin-bottom: 40px;
}
.contact-box {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.contact-box > div:not(:last-child) {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 380px;
  height: 150px;
  border: 2px solid #fff;
  border-radius: 10px;
  background-color: #f1f2f5; /* 不支持线性的时候显示 */
  background-image: linear-gradient(to bottom right, #f1f2f5, #ffffff);
  box-shadow: 0 0 15px 1px #ecedf0;
}
.contact-box > div img {
  margin-top: 25px;
  margin-bottom: 20px;
}
.contact-box > div h4 {
  margin-top: 5px;
  font-size: 18px;
  color: #333;
  /*font-weight: 600;*/
}
.forms {
  margin-top: 50px;
  width: 100%;
  /* height: 395px; */
  border: 2px solid #fff;
  border-radius: 10px;
  background-color: #f1f2f5; /* 不支持线性的时候显示 */
  background-image: linear-gradient(to bottom right, #f1f2f5, #ffffff);
  box-shadow: 0 0 15px 1px #ecedf0;
  margin-bottom: 15px;
}
.forms ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  margin: 45px 60px 0 60px;
}
.forms ul li:nth-child(-n + 3) {
  width: 340px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  background-color: #fff;
  font-size: 18px;
  padding-left: 10px;
}
.forms ul li:nth-child(4) {
  width: 100%;
  height: 120px;
  margin-top: 30px;
  background-color: #fff;
  font-size: 18px;
}
.forms ul li:nth-child(4) textarea {
  width: 100%;
  height: 100%;
  padding: 10px;
  box-sizing: border-box;
}
.forms ul li:nth-child(5) {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin: 40px 0;
}
.forms ul li:nth-child(5) button {
  width: 520px;
  height: 60px;
  border-radius: 10px;
  font-size: 22px;
  color: #fff;
  background-color: #cccccc;
}
.forms ul li:nth-child(5) button:nth-child(1) {
  background-color: #3a60fa;
}
.none {
  position: absolute;
  top: 300px;
  
}
.none2 {
  position: absolute;
  top: 850px;
}