.center_title {
  text-align: center;
  margin-bottom: 50px;
}
.center_title p {
  margin-top: 20px;
  text-align: center;
  color: #888;
}
.content.block {
  max-width: 1300px;
}
/* 技术支持与服务 */
#zc ul {
  display: flex;
  justify-content: space-between;
}
#zc ul li {
  position: relative;
  width: 22%;
  border: 1px dashed var(--themeColor);
  padding: 20px 0;
  border-radius: 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--themeColor);
}
#zc ul li .iconfont {
  font-size: 50px;
  transition: transform 0.3s;
}
#zc ul li span {
  margin: 10px 0;
  font-family: Medium;
  font-size: 18px;
  transition: transform 0.3s;
}
#zc ul li span::after {
  content: "";
  width: 25px;
  height: 3px;
  border-radius: 2px;
  background-color: #97b7ff;
  display: block;
  margin: 10px auto;
  transition: transform 0.3s;
}
#zc ul li .fan {
  border-radius: 0 0 10px 10px;
  border: 1px solid var(--themeColor);
  position: absolute;
  top: 0;
  z-index: -1;
  opacity: 0;
  background-color: var(--themeColor);
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 0;
  transition: all 0.3s;
}
#zc ul li .fan p {
  text-align: center;
  color: #fff;
  font-size: 14px;
}
#zc ul li .fan .jia {
  width: 36px;
  list-style: 1.5;
  font-size: 24px;
  border-radius: 50%;
  margin-top: 40px;
  background-color: #ffffff;
  text-align: center;
  color: var(--themeColor);
  font-weight: bold;
}
#zc ul li.active {
  box-shadow: 0 0 20px var(--themeColor);
  background-color: var(--themeColor);
  color: #fff;
  border-radius: 10px 10px 0 0;
}
#zc ul li.active .iconfont {
  transform: translateY(20px);
}
#zc ul li.active span {
  transform: translateY(30px);
}
#zc ul li.active span::after {
  transform: translateY(9px);
}
#zc ul li.active .fan {
  top: 100%;
  opacity: 1;
  box-shadow: 0 0 20px var(--themeColor);
}
/* 服务流程 */
#fw {
  margin-top: 80px;
}
#fw .content.block {
  max-width: 1000px;
  padding: 0 0 50px;
  background: url(../image/suport_map.png);
  background-size: cover;
  background-position: center;
}
#fw .content.block .lc {
  margin: 100px auto;
  height: 200px;
  border: 1px solid #333;
  border-left: none;
  border-top-right-radius: 10% 50%;
  border-bottom-right-radius: 10% 50%;
  position: relative;
}
#fw .content.block .lc .lc_item {
  position: absolute;
  top: -34%;
  left: -2%;
  /* 定位 left */
  /* 第二行 top */
  /* label颜色 */
}
#fw .content.block .lc .lc_item .z {
  display: flex;
  flex-direction: column;
  align-items: center;
}
#fw .content.block .lc .lc_item .z .q {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background-color: #fff;
  border: 1px solid #333;
  margin-bottom: 5px;
}
#fw .content.block .lc .lc_item .z .iconfont {
  font-size: 40px;
}
#fw .content.block .lc .lc_item .z .iconfont:nth-child(3) {
  font-size: 15px;
}
#fw .content.block .lc .lc_item .f {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotateX(90deg);
  color: #fff;
  border-radius: 10px;
  overflow: hidden;
  width: 150px;
  height: 100px;
  transition: all 0.3s;
  background: linear-gradient(140deg, var(--themeColor), #eee);
  perspective: 1000px;
}
#fw .content.block .lc .lc_item .f .num,
#fw .content.block .lc .lc_item .f .text {
  height: 50px;
  line-height: 50px;
  text-align: center;
}
#fw .content.block .lc .lc_item .f .num {
  font-family: Medium;
  font-size: 24px;
  transform: translateY(7px);
}
#fw .content.block .lc .lc_item .f .text {
  transform: translateY(-7px);
}
#fw .content.block .lc .lc_item:hover .f,
#fw .content.block .lc .lc_item.active .f {
  transform: translate(-50%, -50%) rotateX(0);
}
#fw .content.block .lc .lc_item:nth-child(2),
#fw .content.block .lc .lc_item:nth-child(11) {
  left: 16%;
}
#fw .content.block .lc .lc_item:nth-child(3),
#fw .content.block .lc .lc_item:nth-child(10) {
  left: 34%;
}
#fw .content.block .lc .lc_item:nth-child(4),
#fw .content.block .lc .lc_item:nth-child(9) {
  left: 52%;
}
#fw .content.block .lc .lc_item:nth-child(5),
#fw .content.block .lc .lc_item:nth-child(8) {
  left: 70%;
}
#fw .content.block .lc .lc_item:nth-child(6),
#fw .content.block .lc .lc_item:nth-child(7) {
  left: 88%;
}
#fw .content.block .lc .lc_item:nth-child(n + 7) {
  top: 67%;
}
#fw .content.block .lc .lc_item:nth-child(6n + 1) .iconfont {
  color: orangered;
}
#fw .content.block .lc .lc_item:nth-child(6n + 2) .iconfont {
  color: yellow;
}
#fw .content.block .lc .lc_item:nth-child(6n + 3) .iconfont {
  color: green;
}
#fw .content.block .lc .lc_item:nth-child(6n + 4) .iconfont {
  color: black;
}
#fw .content.block .lc .lc_item:nth-child(6n + 5) .iconfont {
  color: blue;
}
#fw .content.block .lc .lc_item:nth-child(6n + 6) .iconfont {
  color: skyblue;
}
@media (max-width: 1200px) {
  #fw .content.block .lc {
    width: 80%;
  }
}
@media (max-width: 880px) {
  #fw {
    margin-top: 60px;
  }
  #fw .content.block .lc {
    width: 100%;
    height: auto;
    margin: 70px auto;
    border: none;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-gap: 40px;
  }
  #fw .content.block .lc .lc_item {
    position: relative;
    top: 0 !important;
    left: 0 !important;
  }
}
@media (max-width: 700px) {
  #fw {
    margin-top: 40px;
  }
  #fw .content.block .lc {
    margin: 50px auto;
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 540px) {
  #zc .service_banner {
    display: none;
  }
  #zc ul {
    display: block;
  }
  #zc ul li {
    width: 100%;
    margin-top: 10px;
    background-color: var(--themeColor);
  }
  #zc ul li .iconfont {
    color: #fff;
  }
  #zc ul li span {
    color: #fff;
  }
  #zc ul li span::after {
    display: none;
  }
  #zc ul li .fan {
    position: static;
    opacity: 1;
    padding: 0;
    transform: none;
    background: none;
  }
  #zc ul li .fan .jia {
    display: none;
  }
  #fw .content.block .lc {
    margin: 30px auto;
    grid-template-columns: repeat(2, 1fr);
  }
}