.ctn {
  background: url(../jpg/4405e955-abef-4b15-a914-7327799298ab.jpg) center top no-repeat #fff;
  background-size: 100%;
}
.ctn .page1 {
  padding-top: 100px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.ctn .page1 .img {
  width: 61.5%;
  height: 669px;
  overflow: hidden;
  position: relative;
}
.ctn .page1 .img:hover img{
	transform: translate(-50%, -50%) scale(1.05);
}
.ctn .page1 .img img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  height: 100%;
  object-fit: cover;
}
.ctn .page1 .img .ic {
  position: absolute;
  bottom: 50px;
  right: 50px;
  width: 283px;
  display:none;
}
.ctn .page1 .img .ic img {
  position: static;
  transform: translate(0, 0);
  height: auto;
}
.ctn .page1 .des {
  width: 35.5%;
  padding-right: calc((100% - 1440px) / 2);
}
.ctn .page1 .des .tit {
  color: #222;
  font-weight: 600;
}
.ctn .page1 .des p {
  display: block;
  color: #000;
  margin-top: 30px;
  text-align: justify;
  line-height:1.8;
}
.ctn .page1 .des .more {
  margin-top: 70px ;
}
.ctn .page2 {
  position: relative;
  padding-top: 90px;
  margin-top: 120px;
  margin-left: calc((100% - 1440px) / 2);
}
.ctn .page2 .img {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}
.ctn .page2 .img img {
  height: 100%;
  object-fit: cover;
}
.ctn .page2 .tit {
  color: #fff;
  font-weight: 600;
  text-align: center;
  position: relative;
  z-index: 2;
}
.ctn .page2 .subtit {
  text-align: center;
  color: #fff;
  margin: 20px auto 0;
  position: relative;
  z-index: 2;
}
.ctn .page2 .adrift {
  width: 100%;
  margin: 0 auto;
  height: 590px;
  position: relative;
  z-index: 2;
  margin-top: 40px;
}
.ctn .page2 .adrift .item {
  border-radius: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  position: absolute;
  color: #fff;
  animation-name: bubbles;
  animation-duration: 3s;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}
.ctn .page2 .adrift .item::after {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  bottom: 0;
  border: 1px dashed #fff;
  border-radius: 100%;
  pointer-events: none;
  animation: quan 20s linear 0s infinite;
}
.ctn .page2 .adrift .item.q1 {
  width: 177px;
  height: 177px;
  top: 10%;
  left: 16%;
  font-size: 36px;
  animation-delay: 0s;
}
.ctn .page2 .adrift .item.q2 {
  width: 118px;
  height: 118px;
  left: 34%;
  top: 10%;
  font-size: 24px;
  animation-delay: 0.2s;
}
.ctn .page2 .adrift .item.q2::after {
  animation: quan 20s linear 0s infinite reverse;
}
.ctn .page2 .adrift .item.q3 {
  width: 142px;
  height: 142px;
  left: 46%;
  top: 5%;
  font-size: 29px;
  animation-delay: 0.4s;
}
.ctn .page2 .adrift .item.q4 {
  width: 83px;
  height: 83px;
  left: 69%;
  top: 5%;
  font-size: 17px;
  animation-delay: 0.6s;
}
.ctn .page2 .adrift .item.q4::after {
  animation: quan 20s linear 0s infinite reverse;
}
.ctn .page2 .adrift .item.q5 {
  width: 142px;
  height: 142px;
  left: 29%;
  top: 40%;
  font-size: 29px;
  animation-delay: 0.8s;
}
.ctn .page2 .adrift .item.q6 {
  width: 83px;
  height: 83px;
  left: 52%;
  top: 41%;
  font-size: 17px;
  animation-delay: 1s;
}
.ctn .page2 .adrift .item.q7 {
  width: 177px;
  height: 177px;
  left: 60%;
  top: 23%;
  font-size: 36px;
  animation-delay: 1.2s;
}
.ctn .page2 .adrift .item.q7::after {
  animation: quan 20s linear 0s infinite reverse;
}
.ctn .page2 .adrift .item.q8 {
  width: 118px;
  height: 118px;
  left: 77%;
  top: 23%;
  font-size: 24px;
  line-height: 1.1;
  animation-delay: 1.4s;
}
@keyframes bubbles {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(20px);
  }
}
@keyframes quan {
  0% {
    transform: rotate(0);
  }
  100% {
    transform: rotate(360deg);
  }
}
.ctn .page2 .notes {
  position: absolute;
  bottom: 35px;
  left: 0;
  width: 100%;
  text-align: center;
  color: #fff;
}
.ctn .page3 {
  padding-top: 90px;
  padding-bottom: 120px;
  background: url(../jpg/88413c86-2a71-4cbf-b39a-6fb64d2758931520.jpg?d=1716539920288) center bottom no-repeat #fff;
  background-size: cover;
}
.ctn .page3 .tit {
  color: #222;
  text-align: center;
  font-weight: 600;
}
.ctn .page3 ul {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  margin-top: 50px;
}
.ctn .page3 ul li {
  width: 46%;
  margin-bottom: 40px;
}
.ctn .page3 ul li p {
  display: block;
  padding-left: 40px;
  position: relative;
  color: #222222;
  font-weight: bold;
}
.ctn .page3 ul li p::after {
  content: '';
  display: block;
  background: #a72118;
  width: 14px;
  height: 14px;
  border-radius: 100%;
  overflow: hidden;
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.ctn .page3 ul li span {
  display: block;
  padding-left: 40px;
  margin-top: 10px;
  color: #777;
  line-height: 1.8;
}
@media screen and (max-width: 1600px) {
  .ctn .page1 .des {
    padding-right: 10%;
  }
  .ctn .page2 {
    margin-left: 10%;
  }
}
/* 125% */
@media screen and (max-width: 1440px) {
  .ctn .page2 {
    padding-top: 60px;
    margin-top: 80px;
  }
  .ctn .page2 .adrift {
    height: 550px;
  }
  .ctn .page3 {
    padding-top: 60px;
    padding-bottom: 80px;
  }
  .ctn .page3 ul {
    margin-top: 40px;
  }
  .ctn .page1 {
    padding-top: 60px;
  }
}
@media screen and (max-width: 1366px) {
  .ctn .page3 ul li {
    margin-bottom: 30px;
  }
}
@media screen and (max-width: 1200px) {
  .ctn .page1 .des {
    padding-right: 5%;
  }
  .ctn .page2 {
    margin-left: 5%;
  }
}
/* 150 */
@media screen and (max-width: 998px) {
  .ctn .page1 {
    width: 90%;
    margin: 0 auto;
  }
  .ctn .page1 .des .tit br {
    display: none;
  }
  .ctn .page2 {
    margin-left: 0;
  }
  .ctn .page1 .img {
    height: auto;
    padding-top: 52%;
    width: 100%;
  }
  .ctn .page1 .des {
    width: 100%;
    padding-right: 0;
    margin-top: 15px;
  }
  .ctn .page1 .des p {
    margin-top: 10px;
  }
  .ctn .page1 .des .more {
    margin-top: 20px;
    display: block;
  }
  .ctn .page1 .img .ic {
    bottom: 10px;
    right: 20px;
    width: 100px;
  }
  .ctn .page2 .adrift .item.q1,
  .ctn .page2 .adrift .item.q7 {
    width: 150px;
    height: 150px;
    font-size: 28px;
  }
  .ctn .page2 .adrift .item.q2,
  .ctn .page2 .adrift .item.q8 {
    width: 90px;
    height: 90px;
    font-size: 20px;
  }
  .ctn .page2 .adrift .item.q3,
  .ctn .page2 .adrift .item.q5 {
    width: 120px;
    height: 120px;
    font-size: 22px;
  }
  .ctn .page2 .adrift .item.q4,
  .ctn .page2 .adrift .item.q6 {
    width: 60px;
    height: 60px;
    font-size: 14px;
  }
  .ctn .page2 .subtit {
    width: 90%;
  }
  .ctn .page2 .subtit br {
    display: none;
  }
}
@media screen and (max-width: 768px) {
  .ctn .page1 {
    padding-top: 40px;
  }
  .ctn .page3 {
    padding-top: 30px;
    padding-bottom: 40px;
  }
  .ctn .page3 ul {
    margin-top: 20px;
  }
  .ctn .page2 .adrift {
    height: auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    width: 90%;
    margin: 10px auto 0;
  }
  .ctn .page2 .adrift .item {
    animation-name: none;
    width: 26vw!important;
    height: 26vw!important;
    position: relative;
    top: auto!important;
    left: auto!important;
    margin-top: 15px;
    font-size: 18px!important;
  }
  .ctn .page2 {
    padding-top: 30px;
    margin-top: 30px;
  }
  .ctn .page2 .subtit {
    margin: 10px auto 0;
  }
  .ctn .page2 .notes {
    position: relative;
    left: auto;
    bottom: auto;
    padding-bottom: 30px;
    margin-top: 20px;
  }
  .ctn .page3 ul li {
    width: 100%;
    margin-bottom: 15px;
  }
  .ctn .page3 ul li p {
    padding-left: 25px;
  }
  .ctn .page3 ul li p::after {
    width: 10px;
    height: 10px;
  }
  .ctn .page3 ul li span {
    padding-left: 25px;
    margin-top: 0;
  }
}
/*# sourceMappingURL=./yulong-petrochemical.css.map */