.container-header {
  overflow: hidden;
  display: flex;
  justify-content: center;
  position: relative;
  width: 100%;
  height: 600px;
  padding-top: 100px;
}

.container-header > img {
  width: 1920px;
  height: 600px;
}

.container-header-box {
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
  width: 1500px;
}

.container-header-box > span:nth-child(1) {
  height: 100px;
  line-height: 100px;
  font-size: 80px;
  font-weight: 600;
  color: #fff;
}

.container-header-box > span:nth-child(2) {
  height: 50px;
  line-height: 50px;
  font-size: 36px;
  font-family: PingFang SC-Regular, PingFang SC;
  font-weight: 400;
  color: #fff;
}

.container-body {
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 60px 0 40px 0;
}

.container-body-box {
  position: relative;
  width: 1500px;
}

.container-list {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 600px;
}

.container-list > li {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: calc(100% / 3);
  height: 600px;
  border: 1px solid rgba(136, 136, 136, 0.3);
  transition: all 250ms linear;
  cursor: pointer;
}

.container-list > li:hover {
  background-color: #173f8f !important;
  border: 1px solid #173f8f !important;
}

.container-list > li:hover > .container-item-img > img:nth-child(1) {
  display: none;
}

.container-list > li:hover > .container-item-img > img:nth-child(2) {
  display: none;
}

.container-list > li:hover > .container-item-img > img:nth-child(3) {
  display: block;
}

.container-list > li:hover > .container-item-img > img:nth-child(4) {
  display: block;
}

.container-list > li:hover > .container-item-name {
  color: #fff !important;
}

.container-list > li:hover > .container-item-text {
  color: #fff !important;
}

.container-list > li:hover > .container-item-text1 {
  color: #fff !important;
}

.container-item-img {
  overflow: hidden;
  position: relative;
  width: 150px;
  height: 150px;
  margin-bottom: 60px;
}

.container-item-img > img:nth-child(1) {
  width: 130px;
  height: 145px;
}

.container-item-img > img:nth-child(2) {
  width: 40px;
  height: 40px;
}

.container-item-img > img:nth-child(3) {
  display: none;
  width: 130px;
  height: 145px;
}

.container-item-img > img:nth-child(4) {
  display: none;
  width: 40px;
  height: 40px;
}

.container-item-name {
  height: 30px;
  line-height: 30px;
  margin-bottom: 20px;
  font-size: 24px;
  font-weight: normal;
  color: #333333;
}

.container-item-text {
  width: 300px;
  min-height: 30px;
  line-height: 30px;
  font-size: 20px;
  font-weight: normal;
  color: #666;
  text-align: center;
}

.container-item-text1 {
  width: 300px;
  min-height: 30px;
  line-height: 30px;
  font-size: 20px;
  font-weight: normal;
  color: #666;
  text-align: center;
  white-space: pre-line;
  word-break: break-all;
  word-wrap: break-word;
}

.container-map {
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 600px;
}

.container-form {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.container-form-title {
  width: 100%;
  height: 40px;
  line-height: 40px;
  margin-bottom: 30px;
  font-size: 36px;
  font-weight: normal;
  color: #333333;
}

.container-form-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  margin-bottom: 20px;
}

.form-item-input {
  width: 740px;
  height: 55px;
  line-height: 55px;
  padding: 0 20px;
  font-size: 24px;
  font-weight: normal;
  color: #333;
  background: #f9f9f9;
  border: 1px solid rgba(136, 136, 136, 0.3);
}

input::placeholder {
  font-size: 24px;
  color: #666;
}

/* Chrome/Opera/Safari */
input::-webkit-input-placeholder {
  font-size: 24px;
  color: #666;
}

/* Firefox 19+ */
input::-moz-placeholder {
  font-size: 24px;
  color: #666;
}

/* IE 10+ */
input::-ms-input-placeholder {
  font-size: 24px;
  color: #666;
}

/* Firefox 18- */
input::-moz-placeholder {
  font-size: 24px;
  color: #666;
}

.form-item-textarea {
  width: 100%;
  height: 200px;
  line-height: 40px;
  padding: 20px;
  font-size: 24px;
  font-weight: normal;
  color: #333;
  background: #f9f9f9;
  border: 1px solid rgba(136, 136, 136, 0.3);
}

/* Chrome/Opera/Safari */
textarea::-webkit-input-placeholder {
  font-size: 24px;
  color: #666;
}

/* Firefox 19+ */
textarea::-moz-placeholder {
  font-size: 24px;
  color: #666;
}

/* IE 10+ */
textarea::-ms-input-placeholder {
  font-size: 24px;
  color: #666;
}

/* Firefox 18- */
textarea::-moz-placeholder {
  font-size: 24px;
  color: #666;
}

.container-form-btn {
  width: 1500px;
  height: 72px;
  line-height: 72px;
  font-size: 24px;
  font-weight: normal;
  color: #f6f5f5;
  background: #127bf2;
  border: 1px solid rgba(136, 136, 136, 0.3);
  text-align: center;
  transition: all 250ms linear;
  cursor: pointer;
}

.container-form-btn:hover {
  color: #fff !important;
  background: #173f8f !important;
}