.introduce {
  background: #fff;
  min-height: calc(100vh - 160px);
}

.introduce .introduce-banner {
  max-height: 420px;
  height: 420px;
  width: 100%;
  background-image: url("../imgs/introduce.png");
  background-size: cover;
  background-position: center;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.introduce .menus {
  background: #F4F6FF;
  height: 60px;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}

.introduce .menus li {
  width: 300px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 16px;
  color: #333333;
  letter-spacing: 0.32px;
  cursor: pointer;
  position: relative;
}

.introduce .menus li::after {
  position: absolute;
  height: 2px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  content: "";
  top: 100%;
  width: 0;
  background: #275CF1;
}

.introduce .menus li:hover {
  color: #275CF1;
  font-weight: bold;
}

.introduce .menus li:hover::after {
  -webkit-transition: all .2s ease-in-out;
  transition: all .2s ease-in-out;
  width: 52px;
}

.introduce .introduce-container {
  padding-top: 66px;
}

.introduce .introduce-container .paragraph {
  margin-top: 40px;
  margin-bottom: 35px;
}

.introduce .introduce-container .paragraph img {
  width: 491px;
  height: 279px;
  -o-object-fit: cover;
     object-fit: cover;
}

.introduce .introduce-container .paragraph .p1,
.introduce .introduce-container .paragraph .p2 {
  font-size: 16px;
  color: #666666;
  letter-spacing: 3.43px;
  text-align: justify;
  line-height: 25px;
}

.introduce .introduce-container .paragraph .t-title {
  font-size: 22px;
  color: #333333;
  letter-spacing: 4.71px;
  line-height: 25px;
}

.introduce .introduce-container .paragraph .wt {
  margin-top: 20px;
  margin-bottom: 10px;
}

.introduce .introduce-container .paragraph .ct {
  margin-top: 15px;
  margin-bottom: 0;
}

.introduce .introduce-container .paragraph .et {
  margin-top: 0;
  margin-bottom: 20px;
}

.introduce .introduce-container .d-title {
  font-size: 30px;
  color: #333333;
  letter-spacing: 0;
  text-align: center;
  line-height: 60px;
}

.introduce .introduce-container .e-title {
  font-size: 13px;
  color: #C2C2C2;
  letter-spacing: 7.64px;
  text-align: center;
  line-height: 33px;
}

.introduce .culture-container {
  color: #fff;
  max-height: 400px;
  height: 400px;
  width: 100%;
  background-image: url("../imgs/culture-bg.png");
  background-size: cover;
  background-position: center;
  padding-top: 20px;
  padding-bottom: 32px;
}

.introduce .culture-container .d-title {
  color: #fff;
}

.introduce .culture-container .cultures {
  padding-top: 37px;
}

.introduce .culture-container .c1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 500px;
  position: relative;
}

.introduce .culture-container .c1 + .c1::before {
  position: absolute;
  height: 80%;
  content: "";
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 1px;
  background: rgba(255, 255, 255, 0.56);
  left: 0;
}

.introduce .culture-container .c-content {
  width: 114px;
  height: 114px;
  border-radius: 50%;
  border: 1px solid #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.introduce .culture-container .c-content:first-child img {
  width: 56px;
}

.introduce .culture-container .c-title {
  margin-top: 26px;
  font-size: 20px;
  color: #FFFFFF;
  letter-spacing: 4.29px;
  text-align: center;
  line-height: 25px;
}

.introduce .culture-container .l1 {
  font-size: 14px;
  letter-spacing: 3px;
  text-align: center;
  line-height: 25px;
}

.introduce .qualification-container {
  padding-top: 36px;
  padding-bottom: 100px;
  background-image: url("../imgs/quality-bg.png");
  background-size: 100% 100%;
  background-repeat: no-repeat;
}

.introduce .qualification-container .text {
  margin-top: 36px;
  font-size: 16px;
  color: #666666;
  letter-spacing: 3.43px;
  text-align: justify;
  line-height: 25px;
}

.introduce .qualification-container .img-container {
  margin-top: 53px;
}

.introduce .qualification-container img {
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
/*# sourceMappingURL=introduce.css.map */