body {
  background: #b2d9be url('../image/bg.jpg') center top no-repeat;
  /* background-size: 100%; */
  width: 100%;
  overflow-x: hidden;
  display: none;
  min-width: 1300px;
}
.main {
  background: url('../image/index_bg.png') center top no-repeat;
  /* background-size: 100%; */
  min-width: 1300px;
}
.bg-yun {
  display: flex;
  justify-content: center;
  top: 0;
  width: 100%;
}
.bg-yun img {
  position: absolute;
  z-index: -1;
}
.top {
  display: flex;
  justify-content: center;
}
.top img {
  position: absolute;
}
.content {
  width: 1300px;
  margin: 0 auto;
  padding: 1410px 0 0 0;
}
.content .item {
  width: 100%;
  margin-bottom: 310px;
}
.content .item .title {
  width: 100%;
  margin-bottom: 44px;
}
.content .item .intro {
  background: linear-gradient(to bottom, rgba(176, 216, 200, .6) 0%, rgba(211, 223, 201, .7) 70%, rgba(255, 255, 255, .8));
  height: 900px;
  border-radius: 10px;
  box-shadow: 0 0 60px rgba(0, 0, 0, .2);
  display: flex;
  justify-content: center;
  align-items: center;
}
.content .item .intro p {
  color: #154f12;
  font-size: 18px;
  line-height: 1.4em;
  margin: 0 auto;
  text-indent: 2.0em;
}
.content .item .intro p a {
  color: #ce1a1a;
}
.btz-imgs {
  width: 1090px;
  display: flex;
  justify-content: space-between;
  margin-bottom: 40px;
}
.btz-imgs img {
  cursor: pointer;
  transition: .3s ease;
}
.btz-imgs img:hover {
  transform: scale(1.1);
}
.btz-imgs div:first-child {
  width: 372px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.btz-imgs div:first-child img {
  height: 278px;
  width: 48.5%;
}
.btz-imgs div:first-child img:last-child {
  width: 100%;
  margin-top: 10px;
}
.btz-imgs div:last-child {
  width: 707px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.btz-imgs div:last-child img {
  height: 166px;
  width: 32.5%;
}
.btz-imgs div:last-child img:first-child {
  width: 100%;
  height: 388px;
  margin-bottom: 10px;
}
.ljz-imgs {
  position: relative;
  display: flex;
  height: 534px;
  margin-bottom: 70px;
}
.ljz-imgs img {
  position: absolute;
  cursor: pointer;
  transition: .3s ease;
}
.ljz-imgs img:hover {
  transform: scale(1.1);
  z-index: 1;
}
.ljz-imgs img:nth-child(1) {
  margin: 136px 0 0 -617px;
}
.ljz-imgs img:nth-child(2) {
  margin: 0px 0 0 -382px;
}
.ljz-imgs img:nth-child(3) {
  margin: 270px 0 0 -382px;
}
.ljz-imgs img:nth-child(4) {
  margin: 136px 0 0 -147px;
}
.ljz-imgs img:nth-child(5) {
  margin: 0px 0 0 89px;
}
.ljz-imgs img:nth-child(6) {
  margin: 270px 0 0 89px;
}
.ljz-imgs img:nth-child(7) {
  margin: 136px 0 0 324px;
}
.dmz-imgs {
  width: 840px;
}
.dmz-imgs img {
  cursor: pointer;
  transition: .3s ease;
}
.dmz-imgs img:hover {
  transform: scale(1.1);
  z-index: 1;
}
.dmz-imgs>div:first-child {
  display: flex;
  justify-content: space-between;
}
.dmz-imgs>div:first-child img {
  width: 286px;
  height: 200px;
  flex-shrink: 0;
}
.dmz-imgs>div:first-child div {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.dmz-imgs>div:last-child {
  display: flex;
  justify-content: space-between;
  margin-top: 12px;
}
.dmz-imgs>div:last-child img {
  width: 220px;
  height: 300px;
}
.dmz-imgs>div:last-child img:first-child {
  width: 380px;
}
.jy-imgs {
  width: 1220px;
  height: 400px;
  overflow: hidden;
  margin-bottom: 110px;
}
.jy-imgs .swiper-wrapper {
  margin-top: 30px;
}
.jy-imgs img {
  width: 467px;
  height: 352px;
}
.sj-imgs {
  display: flex;
  align-items: center;
  width: 800px;
  justify-content: space-between;
}
.sj-imgs .arrow {
  width: 52px;
  height: 118px;
  cursor: pointer;
}
.sj-imgs .arrow:last-child {
  transform: rotate(180deg);
}
.sj-swiper {
  width: 650px;
  overflow: hidden;
  border: 15px solid #f2dea0;
  border-radius: 15px;
}
.sj-swiper img {
  width: 650px;
  height: 478px;
}
footer {
  text-align: center;
  color: black;
  font-size: 32px;
  padding: 30px 0 150px 0;
}
.yan img {
  position: absolute;
  z-index: -1;
  width: 121px;
  height: 147px;
  right: -200px;
  transform: scale(0.3);
}

@keyframes yan0 {
  0% {
    transform: translate(0, 0) scale(0.5);
    opacity: 1;
  }
  60% {
    transform: translate(-130vw, -30vh) scale(0.5);
    opacity: 1;
  }
  100% {
    transform: translate(-130vw, -30vh) scale(0.5);
    opacity: 0;
  }
}

@keyframes yan1 {
  0% {
    transform: translate(0, 0);
    opacity: 1;
  }
  60% {
    transform: translate(-130vw, -30vh);
    opacity: 1;
  }
  100% {
    transform: translate(-130vw, -30vh);
    opacity: 0;
  }
}

@keyframes yan2 {
  0% {
    transform: translate(0, 0) scale(0.4);
    opacity: 1;
  }
  60% {
    transform: translate(-110vw, -20vh) scale(0.4);
    opacity: 1;
  }
  100% {
    transform: translate(-110vw, -20vh) scale(0.4);
    opacity: 0;
  }
}

@keyframes yan3 {
  0% {
    transform: translate(0, 0) scale(0.6) rotate(-45deg);
    opacity: 1;
  }
  60% {
    transform: translate(-130vw, 40vh) scale(0.6) rotate(-45deg);
    opacity: 1;
  }
  100% {
    transform: translate(-130vw, 40vh) scale(0.6) rotate(-45deg);
    opacity: 0;
  }
}

@keyframes yan4 {
  0% {
    transform: translate(0, 0) scale(0.7) rotate(-55deg);
    opacity: 1;
  }
  60% {
    transform: translate(-130vw, 50vh) scale(0.7) rotate(-55deg);
    opacity: 1;
  }
  100% {
    transform: translate(-130vw, 50vh) scale(0.7) rotate(-55deg);
    opacity: 0;
  }
}

@keyframes yan5 {
  0% {
    transform: translate(0, 0) scale(0.5) rotate(-30deg);
    opacity: 1;
  }
  60% {
    transform: translate(-110vw, 30vh) scale(0.5) rotate(-30deg);
    opacity: 1;
  }
  100% {
    transform: translate(-110vw, 30vh) scale(0.5) rotate(-30deg);
    opacity: 0;
  }
}

@keyframes yan6 {
  0% {
    transform: translate(0, 0) scale(0.8);
    opacity: 1;
  }
  60% {
    transform: translate(-120vw, -20vh) scale(0.8);
    opacity: 1;
  }
  100% {
    transform: translate(-120vw, -20vh) scale(0.8);
    opacity: 0;
  }
}

@keyframes yan7 {
  0% {
    transform: translate(0, 0) scale(0.9);
    opacity: 1;
  }
  60% {
    transform: translate(-120vw, -20vh) scale(0.9);
    opacity: 1;
  }
  100% {
    transform: translate(-120vw, -20vh) scale(0.9);
    opacity: 0;
  }
}