.mobile-container,
.phoneheader {
  display: none;
}
.header {
  width: 100%;
  position: fixed;
  top: 0;
  box-sizing: border-box;
  left: 0;
  z-index: 100;
  background: #fff;
}
.header h1 {
  color: #fff;
  font-weight: bold;
  font-size: 0;
}
.header .w {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
  height: 80px;
}
.header .w .logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 80px;
}
.header .w .logo img {
  width: 140px;
  height: 100%;
  object-fit: contain;
}
.header .w nav {
  display: flex;
  align-items: center;
  width: 100%;
}
.header .w nav .navList {
  display: flex;
  width: 100%;
  justify-content: space-evenly;
}
.header .w nav .navList li {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.header .w nav .navList li .title a {
  color: #000;
  display: flex;
  height: 100%;
  font-size: 23px;
  font-weight: bold;
  font-family: 'montserrat';
}
.header .w nav .navList li .title a:hover {
  color: #3a0ca3;
}
.header .w nav .navList li.actvie .title a {
  color: #3a0ca3;
}
.header .w .right {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.header .w .right .title a {
  color: #000;
  display: flex;
  height: 100%;
  font-size: 20px;
  font-weight: bold;
}
.header .w .right .title a:hover {
  color: #3a0ca3;
}
.footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  border-top: 1px solid #eee;
  padding: 60px 0 20px;
}
.footer .top {
  display: flex;
  justify-content: space-around;
}
.footer .top .item {
  margin: 0 30px;
}
.footer .top .item a {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: #333;
}
.footer .top .item i {
  font-style: normal;
}
.footer .top .item .icon {
  margin-right: 10px;
  width: 16px;
  height: 16px;
}
.footer .top .item .icon img {
  object-fit: contain;
}
.footer .top .shrink {
  flex-shrink: 0;
}
.footer .copyright {
  margin-top: 10px;
  font-size: 16px;
  color: #333;
  text-align: center;
}
@media screen and (min-width: 320px) and (max-width: 1024px) {
  .w {
    width: 12.5rem;
  }
  html {
    width: 13.5rem;
  }
  .index2 .w {
    width: 12.5rem;
  }
  .about_2 .inner .item a .imgs {
    width: 505px;
  }
}
@media screen and (min-width: 1024px) and (max-width: 1100px) {
  .w {
    width: 92%;
  }
  .section-1 {
    padding-top: 0.5rem;
  }
  .section-4 .w .main .le {
    grid-template-rows: auto;
  }
  .about_2 .inner .item a .imgs {
    width: 50%;
    height: 500px;
  }
  .about_2 .inner .item a .imgs img {
    object-fit: cover;
    object-position: top;
  }
  .about_2 .inner .item a .content {
    font-size: 0.2rem;
    line-height: 1.8;
  }
  .about_2 .inner .item1 a .content {
    padding: 0 0.2rem 0 2.8rem;
  }
  .about_2 .inner .item2 a .content {
    padding: 0 3rem 0 0.2rem;
  }
  .details .w {
    width: 90%;
  }
  .details h4 {
    margin-bottom: 0.6rem;
    font-size: 0.45rem;
  }
  .details .content {
    margin: auto;
    width: fit-content;
  }
  .details .content p {
    max-width: 90%;
    margin: 20px auto;
  }
}
/*>=1280的设备*/