.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: 0.6;
}
.topb {
  max-width: 1180px;
  margin: 15px auto;
  height: 1060px;
  /* background-color: #5e7085; */
  display: flex;
  justify-content: space-between;
}
.topbl {
  width: 20%;
  height: 390px;
  background-color: rgb(67, 78, 102);
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
}
.topbl > div {
  width: 100%;
  height: 39px;
  transition: 0.4s;
  /* background-color: #fff; */
}
.topbl > div a {
  /* transition: 1s; */
  display: block;
  font-size: 25px;
  font-weight: 900;
  line-height: 39px;
  text-align: center;
  color: #c7c3c3;
  font: 25px;
}
.topbl > div:hover {
  background-color: #c7c3c3;
}
.topbl > div a:hover {
  color: #050505;
}

.topba {
  width: 53%;
  height: 390px;
  background-color: rgb(117, 130, 172);
}
.topbr {
  position: sticky;
  top: 80px;
  width: 20%;
  height: 530px;
  background-color: #a4b0be;
  z-index: 999;
  background-image: url(../Img/微信图片_20210101104435.jpg);
  background-size: cover;
}
.auto {
  position: absolute;
  top: 760px;
  /* width: 100%; */
  height: 530px;
  /* background-color: rgba(255, 255, 255, 0.342); */
  /* z-index: 899; */
}
.auto1 {
  width: 76.5%;
  height: 530px;
  background-color: #a4b0be;
}
.autot {
  width: 100%;
  height: 60px;
  background-color: #2f3542;
}
.autot1 {
  float: right;
  font-size: 30px;
  color: #cecece;
  margin: 14px;
}
.autot1 i {
  font-size: 25px;
}
.autob {
  width: 100%;
  height: 470px;
  /* background-color: rgba(104, 18, 18, 0.473); */
}
/* 。。。。。。。。 */
.bz {
  width: 100%;
  height: 470px;
  overflow: hidden;
  display: flex;
  flex: auto;
}
.bz li {
  position: relative;
  float: left;
  width: 20%;
  height: 320px;
  background-size: cover;
  transition: 0.4s;
}
.bz:hover li {
  width: 16%;
}
.bz li:hover {
  width: 300px;
}
/* 。。。。。。。 */
.botton {
  position: relative;
  top: 100px;
  max-width: 1180px;
  height: 600px;
  /* background: #000; */
  margin: auto;
}
.botton2 {
  width: 100%;
  height: 100px;
  margin-top: 50px;
  background: #a4b0be;
}
/* .b1 {
  position: relative;
  top: 160px;
  max-width: 1180px;
  height: 700px;
  background: #a4b0be;
  margin: auto;
} */
.btow {
  position: relative;
  top: 30px;
  max-width: 1180px;
  height: 620px;
  background: rgb(34, 34, 34);
  margin: auto;
  display: flex;
  justify-content: space-evenly;
  flex-wrap: wrap;
}
.bq {
  position: relative;
  top: 150px;
  width: 320px;
  height: 330px;
  /* background-color: #fff; */
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  border-radius: 38% 62% 63% 37%/ 41% 44% 56% 59%;
}
.bq:hover .qiu {
  background-color: rgb(231, 229, 229);
  opacity: 0.6;
}
.bq:hover .qiu::after {
  background-color: rgb(231, 231, 231);
  opacity: 0.7;
}
.bq:hover .qiu::before {
  background-color: rgb(212, 212, 212);
  opacity: 0.9;
}
.bq:hover .content a {
  background-color: rgb(98, 115, 156);
  color: #ffffff;
  opacity: 0.8;
}
.bq:hover .content h1 {
  color: rgba(0, 0, 0, 0.7);
  font-weight: 900;
}
.content {
  width: 220px;
  height: 250px;
  position: relative;
  top: 70px;
  word-wrap: break-word;
  /* background-color: #fff; */
  color: #fff;
  text-align: center;
}
.content p {
  font-size: 44px;
  margin-bottom: 15px;
  color: #cecece;
  font-weight: 900;
}
.content h1 {
  font-size: 21px;
  margin-bottom: 25px;
  color: #ffffff;
  padding: 5px;
  transition: 0.4s;
}
.content a {
  border-radius: 38% 62% 63% 37%/ 41% 44% 56% 59%;
  width: 55px;
  height: 35px;
  background-color: #cecece;
  text-transform: uppercase;
  font-weight: 900;
  font-size: 20px;
  color: #000000;
  padding: 5px;
  transition: 0.4s;
}

.qiu {
  transition: 0.4s;
  position: absolute;
  width: 320px;
  height: 330px;
  border: 3px solid #fff;
  border-radius: 28% 62% 63% 37%/ 41% 44% 56% 59%;
  animation: qiu 8s infinite linear;
}
.qiu::after {
  transition: 0.4s;
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: -10px;
  width: 320px;
  height: 320px;
  border: 3px solid #fff;
  border-radius: 38% 62% 63% 37%/ 41% 44% 56% 59%;
  animation: qiu 6s infinite linear;
}
.qiu::before {
  transition: 0.4s;
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: -10px;
  width: 320px;
  height: 320px;
  border: 3px solid #fff;
  border-radius: 38% 62% 63% 37%/ 41% 44% 56% 59%;
  animation: qiu 4s infinite linear;
}
.wz {
  width: 50%;
  height: 400px;
  /* background-color: cornflowerblue; */
  position: relative;
  top: 170px;
  font-size: 18px;
  color: #cecece;
}
.wz h2 {
  margin: 20px 0 20px 0;
}
.wz span {
  float: right;
}
.dibu {
  max-width: 1180px;
  height: 200px;
  background-color: rgb(67, 78, 102);
  position: relative;
  top: 100px;
  color: #cecece;
}
.bqsy p {
  font-size: 20px;
  position: relative;
  top: 50px;
  text-align: center;
}
.bqsy span {
  font-size: 20px;
  position: relative;
  display: block;
  top: 70px;
  text-align: center;
}
.bqsy i {
  font-size: 40px;
  position: relative;
  display: block;
  top: 90px;
  text-align: center;
}
@keyframes qiu {
  0% {
    transform: rotateZ(0);
  }
  100% {
    transform: rotateZ(360deg);
  }
}

@media (max-width: 450px) {
  .auto {
    top: 740px;
  }
}
@media (min-width: 1180px) {
  .topba {
    order: 1;
    background-image: url(../Img/4.png);
    background-size: contain;
  }
  .topbl {
    order: 2;
  }
  .topbr {
    order: 3;
  }
  .auto1 {
    width: 902px;
  }
  @keyframes move {
    0% {
      clip-path: circle(4% at 39% 55%);
    }
    50% {
      clip-path: circle(4% at 65% 65%);
    }
    100% {
      clip-path: circle(4% at 39% 55%);
    }
  }
}
@media (max-width: 590px) {
  .topbl > div a {
    font-size: 16px;
  }
  .bqsy p {
    font-size: 16px;
    position: relative;
    top: 50px;
    text-align: center;
  }
  .bqsy span {
    font-size: 16px;
    position: relative;
    display: block;
    top: 70px;
    text-align: center;
  }
  .bqsy i {
    font-size: 30px;
    position: relative;
    display: block;
    top: 90px;
    text-align: center;
  }
}
@media (max-width: 590px) {
  .bz:hover li {
    width: 15%;
  }
  .bz li:hover {
    width: 170px;
  }
}
@media (max-width: 1180px) {
  .auto {
    width: 100%;
  }
}
@media (max-width: 945px) {
  .bq {
    top: 180px;
  }
}
@media (max-width: 800px) {
  .btow {
    height: 800px;
  }
  .bq {
    top: 50px;
  }
  .wz {
    width: 100%;
    top: 50px;
    padding: 10px;
  }
}
@media (max-width: 645px) {
  .qiu {
    width: 280px;
    height: 280px;
  }
  .qiu::after {
    width: 280px;
    height: 280px;
  }
  .qiu::before {
    width: 280px;
    height: 280px;
  }
  .content {
    width: 220px;
    height: 250px;
    top: 48px;
  }
}
@media (max-width: 580px) {
  .btow {
    height: 830px;
  }
  .bq {
    height: 180px;
    width: 180px;
  }
  .qiu {
    width: 180px;
    height: 180px;
  }
  .qiu::after {
    width: 180px;
    height: 180px;
  }
  .qiu::before {
    width: 180px;
    height: 180px;
  }
  .content {
    width: 100px;
    height: 130px;
    top: 28px;
  }
  .content p {
    font-size: 16px;
    margin-bottom: 10px;
    font-weight: 100;
  }
  .content h1 {
    font-size: 12px;
    margin-bottom: 12px;
    padding: 5px;
  }
  .content a {
    width: 55px;
    height: 35px;
    font-size: 13px;
  }
}