body {
  margin: 0;
  padding: 0;
}
body .head {
  display: flex;
  width: 70%;
  align-items: center;
  justify-content: space-between;
}
body .head .head-left {
  width: 200px;
  height: 100px;
}
body .head .head-left img {
  width: 100%;
}
body .head .head-right {
  width: 40%;
}
body .head .head-right ul {
  display: flex;
  width: 100%;
  justify-content: space-between;
  font-size: 15px;
  cursor: pointer;
}
body .head .head-right ul li {
  list-style: none;
}
body .head .head-right ul li:hover {
  color: #ff6537;
}
body .head .head-right ul .active {
  color: #ff6537;
}
body .home {
  width: 100%;
}
body .home .carousel-container {
  position: relative;
  width: 100%;
  overflow: hidden;
}
body .home .carousel-container .carousel {
  white-space: nowrap;
  transition: transform 0.5s ease-in-out;
  font-size: 0;
}
body .home .carousel-container .carousel img {
  width: 100vw;
}
body .home .carousel-container .pic {
  z-index: 99999999999999;
  position: absolute;
  top: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
  height: 100%;
  align-items: center;
}
body .home .carousel-container .pic .pic-left img {
  width: 60%;
  height: 60%;
}
body .home .carousel-container .pic .picbox {
  margin: 20px;
  width: 60px;
  height: 60px;
  background-color: rgba(0, 0, 0, 0.219);
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 20%;
  cursor: pointer;
}
body .home .carousel-container .pic .picbox:hover {
  background-color: rgba(0, 0, 0, 0.575);
}
body .home .carousel-container .pic .pic-right img {
  width: 60%;
  height: 60%;
}
body .home .case {
  width: 100%;
  height: 55vw;
  background-image: url('img/background.webp');
  background-size: 100% 100%;
}
body .home .case .case-text {
  text-align: center;
  font-size: 24px;
  padding-top: 12%;
}
body .home .case .case-img {
  width: 60%;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  padding-top: 3%;
}
body .home .case .case-img img {
  width: 20%;
}
body .Message {
  margin: 0;
  width: 100%;
  height: 25vh;
  background-color: #000;
  font-size: 14px;
  color: #444444;
}
body .Message .Message-text {
  margin-left: 18%;
  padding-top: 10vh;
}
body .Message .Message-text span {
  margin-right: 10%;
}
body .bottom {
  margin: 0;
  width: 100%;
  background-color: #2b2b2b;
  font-size: 12px;
  text-align: center;
  color: #999999;
  padding: 15px 0;
}
body .bottom p {
  line-height: 5px;
}