.public_w {
  max-width: 1400px;
  width: 85%;
  margin: 0 auto;
}
* {
  margin: 0;
  padding: 0;
}
.cont {
  /* 顶部banner */
}
.cont .cont_banner {
  width: 100%;
  position: relative;
}
.cont .cont_banner > img {
  width: 100%;
}
.cont .cont_banner .cont_banner_tit {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  /* border: 1px solid #f00; */
}
.cont .cont_banner .cont_banner_tit > .public_w {
  width: 90%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.cont .cont_banner .cont_banner_tit > .public_w p {
  font-size: calc(10px + 1.5rem);
  color: #FFFFFF;
  text-shadow: 0px 6px 11px rgba(0, 0, 0, 0.2);
}
.cont .cont_banner .cont_banner_tit > .public_w span {
  font-size: calc(10px + 0.7rem);
  font-weight: 300;
  color: #FFFFFF;
  text-shadow: 0px 6px 11px rgba(0, 0, 0, 0.2);
  margin-top: calc(10px + 0.5rem);
}
.cont .cont1 {
  width: 100%;
  margin-top: calc(30px + 5rem);
  margin-bottom: calc(50px + 5rem);
}
.cont .cont1 .cont2 {
  width: 90%;
  position: relative;
  /*border: 1px #f00 solid ;*/
  overflow: hidden;
}

.cont .cont1 .cont2 > div:nth-of-type(1){
    width: 100%;
    height: 580px;
}

.cont .cont1 .cont2 > div:nth-of-type(2) {
  width: calc(100px + 12.8rem);
  position: absolute;
  left: 22%;
  top: 37.93%;
  opacity: 0;
}
.cont .cont1 .cont2 > div:nth-of-type(2) > img {
  width: 100%;
  animation: pathRotate 3s linear infinite;
}
.cont .cont1 .cont2 .list {
  width: calc(176px + 10rem);
  position: absolute;
  background: #fff;
  top: 50%;
  transform: translateY(-50%);
  right: 3.43%;
  padding: calc(17px + 1.5rem) 0 calc(17px + 1.5rem) calc(10px + 1rem);
}
.cont .cont1 .cont2 .list li {
  width: 100%;
  margin-top: calc(10px + 1.5rem);
  display: flex;
  /* justify-content: flex-start; */
}
.cont .cont1 .cont2 .list li > div:nth-of-type(1) {
  height: calc(10px + 0.95rem);
  display: flex;
  align-items: center;
}
.cont .cont1 .cont2 .list li > div:nth-of-type(2) {
  max-width: 75%;
  display: flex;
  flex-direction: column;
  margin-left: calc(10px + 0.6rem);
}
.cont .cont1 .cont2 .list li > div:nth-of-type(2) span {
  height: calc(10px + 0.95rem);
  align-items: center;
  font-weight: 400;
  font-size: calc(10px + 0.6rem);
  color: #333333;
}
.cont .cont1 .cont2 .list li > div:nth-of-type(2) > p {
  font-weight: 400;
  font-size: calc(10px + 0.4rem);
  color: #666666;
  /* margin-left: 20px; */
}
.cont .cont1 .cont2 .list li:nth-of-type(1) {
  margin-top: 0;
}
@keyframes pathRotate {
  0%,
  100% {
    /* bottom: 7%; */
    transform: translateY(0);
  }
  50% {
    transform: translateY(20%);
  }
}
@media screen and (max-width: 1100px) {
  .cont .cont_banner .cont_banner_tit .public_w span {
    margin-top: 1rem;
  }
}
@media screen and (max-width: 1100px) {
  .cont .cont1 .cont2 > img {
    display: none;
  }
  .cont .cont1 .cont2 > div:nth-of-type(1) {
    display: none;
  }
  .cont .cont1 .cont2 .list {
    position: static;
    transform: translateY(0%);
    width: 100%;
  }
  .cont .cont1 .cont2 .list li {
    margin-top: calc(15px + 2rem);
  }
  .cont .cont1 .cont2 .list li > div:nth-of-type(2) {
    max-width: 100%;
  }
  .cont .cont1 .cont2 .list li > div:nth-of-type(2) > p {
    margin-top: calc(10px + 1rem);
  }
}