.zd {
  position: fixed;
  right: 39px;
  width: 3px;
  height: 535px;
  background-color: #000;
}

.zd1 {
  width: 60px;
  height: 100px;
  position: fixed;
  top: 500px;
  right: 10px;
}

.zd1 i {
  font-size: 20px;
  font-weight: 900;
  color: antiquewhite;
  margin-left: 18px;
}

@media(max-width: 1180px) {
  .zd {
    display: none;
  }

  .zd1 {
    display: none;
  }
}

.topt {
  max-width: 1180px;
  height: 140px;
  background-color: #2f3542;
  margin: auto;
  background-image: url(../Img/3.png);
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.6s;
}

.topa {
  position: sticky;
  margin: 15px auto;
  top: 0px;
  max-width: 1180px;
  height: 60px;
  /* background-image: linear-gradient(to top,rgb(157, 148, 167),rgb(60,16,110)); */
  background: #778ca3;
  display: flex;
  justify-content: space-between;
  z-index: 9999;
}

.topal {
  width: 30%;
  height: 60px;
  display: flex;
  justify-content: space-between;
}

.topal .tal1 {
  font-size: 22px;
  line-height: 60px;
  padding-left: 10px;
  color: #ffffff;
}

.topal .tal1:hover {
  color: #2f3542;
}

.topaa {
  width: 35%;
  height: 60px;
  transition: 1s;
}

.topaa::before {
  content: "";
  display: block;
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  margin: auto;
  width: 300px;
  height: 0px;
  /* background: rgba(0, 0, 0, 0.527); */
  z-index: 998;
  transition: 0.4s .5s;
  background-image: url(../Img/5.png);
  box-shadow: -1px 10px 10px rgba(0, 0, 0, 0.4);

}

.topaa:hover::before {
  height: 300px;
}

.topaa::after {
  font-weight: 900;
  content: "薯片";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  text-align: center;
  color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
  background-image: linear-gradient(to right,
      rgb(201, 22, 156),
      rgb(177, 2, 177),
      rgb(36, 127, 230),
      rgb(47, 49, 146),
      rgb(62, 45, 138),
      rgb(165, 50, 194),
      rgb(145, 21, 247),
      rgb(221, 19, 160));
  clip-path: circle(6% at 50% 55%);
  animation: move 6s infinite ease-in-out;
}

@keyframes move {
  0% {
    clip-path: circle(6% at 36% 55%);
  }

  50% {
    clip-path: circle(6% at 65% 55%);
  }

  100% {
    clip-path: circle(6% at 36% 55%);
  }
}

.topaa h2 {
  color: #381d1d;
  transition: 0.5s;
  font-weight: 900;
}

.topaa {
  font-size: 65px;
  text-align: center;
  line-height: 60px;
}

.topar {
  width: 30%;
  height: 60px;
  display: flex;
  justify-content: space-between;
}

.topar .tar1 {
  font-size: 22px;
  line-height: 60px;
  padding-right: 10px;
  color: #ffffff;
}

.topar .tar1:hover {
  color: #2f3542;
}

@media (min-width: 505px) {
  .topt {
    background-image: url(../Img/2.png);
  }
}

@media (max-width: 605px) {
  .topal .tal1 {
    font-size: 16px;
  }

  .topar .tar1 {
    font-size: 16px;
  }
}

@media (max-width: 300px) {
  .topt {
    height: 80px;
  }
}

@media (max-width: 450px) {
  .topt {
    height: 120px;
    justify-content: space-around;
  }

  .topaa {
    display: none;
  }

  .topal {
    width: 40%;
  }

  .topar {
    width: 40%;
  }
}

@media (min-width: 700px) {
  .topt {
    background-image: url(../Img/1.png);
  }
}