.bganimate {
  -webkit-transform: scale(1.3);
  transform: scale(1.3);
}

.swiper-slide-active .bganimate {
  -webkit-transform: scale(1);
  -webkit-transition-duration: 8000ms;
  transform: scale(1);
  transition-duration: 8000ms;
}

.swiper-image {
  width: 100%;
  height: 100%;
  background-size: 100% 100%;
  position: relative;
  background-repeat: no-repeat;
}

.swiperCon {
  width: 100%;
  height: 100%;
  padding: 0 calc(86 / 1920 * 100%);
  box-sizing: border-box;
  position: relative;
}

.mainImgBox {
  width: calc(1045 / 1920 * 100%);
  height: 74vh;
  padding: 10vh 0 26vh;
}

.swiperStart .mainImgBox {
  width: calc(1545 / 1920 * 100%);
  padding: calc(86 / 1920 * 100%) calc(95 / 1920 * 100%);
}

.mainTextBox {
  width: calc(440 / 1920 * 100%);
  height: 60vh;
  padding: 20vh 0;
  position: relative;
}

.swiperStart .mainTextBox {
  width: calc(170 / 1920 * 100%);
}

.mainTextBox h4 {
  font-size: 42px;
  padding-bottom: 20px;
  color: #fff;
  text-align: left;
  line-height: 60px;
  border-bottom: 2px solid #fff;
}

.mainTextBox .summary {
  margin-top: 30px;
  font-size: 22px;
  line-height: 32px;
  color: #fff;
  text-align: left;
  height: 192px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
}

.cop15 {
  position: absolute;
  width: calc(20 / 1920 * 100%);
  right: calc(42 / 1920 * 100%);
  bottom: calc(124 / 1920 * 100%);
}

.mainImg .title {
  writing-mode: horizontal-tb;
  width: calc(28 / 1920 * 100%);
  left: calc(32 / 1920 * 100%);
  font-size: 22px;
  line-height: 28px;
  top: calc(82 / 1920 * 100%);
 
}

.mainImg .qx1 {
  writing-mode: horizontal-tb;
  width: calc(28 / 1920 * 100%);
  left: calc(30 / 1920 * 100%);
  font-size: 16px;
  line-height: 28px;
  bottom: calc(82 / 1920 * 100%);
}

.mainImg .qx2 {
  writing-mode: horizontal-tb;
  width: calc(28 / 1920 * 100%);
  left: calc(30 / 1920 * 100%);
  font-size: 16px;
  line-height: 28px;
  bottom: calc(132 / 1920 * 100%);
}

.mainImg .qx3 {
  writing-mode: horizontal-tb;
  width: calc(28 / 1920 * 100%);
  left: calc(30 / 1920 * 100%);
  font-size: 16px;
  line-height: 28px;
  bottom: calc(182 / 1920 * 100%);
}

.mainImg .line {
  height: calc(412 / 1920 * 100%);
  width: 1px;
  left: calc(48 / 1920 * 100%);
  bottom: calc(272 / 1920 * 100%);
  background-color: #fff;
}

.cop15 img {
  display: block;
  width: 100%;
}

.mainImg {
  width: 100%;
  height: 100%;
  position: relative;
  box-sizing: border-box;
  border: 1px solid #FFFFFF;
}

.mainImgCon {
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: calc(54 / 1920 * 100%) calc(96 / 1920 * 100%);
}

.mainImgCon img {
  display: block;
  width: 100%;
  height: 100%;
}

.swiper-wrapper {
  -webkit-perspective: 1200px;
  -moz-perspective: 1200px;
  -ms-perspective: 1200px;
  perspective: 1200px;
}

.swiper-slide {
  position: relative;
  -webkit-transform-style: preserve-3d;
  -moz-transform-style: preserve-3d;
  -ms-transform-style: preserve-3d;
  transform-style: preserve-3d;
  background-size: 100% auto;
  overflow: hidden;
  text-align: center;
  line-height: 300px;
}

.swiper-slide {
  color: #fff;
  font-size: 36px;
  text-align: center;
  overflow: hidden;
}

@keyframes rotate {
  0% {
    transform: rotate(0deg)
  }

  100% {
    transform: rotate(360deg);
  }
}

.arrow {
  width: .4rem;
  height: .4rem;
  background: url('../img/arraw.png') no-repeat center center;
  background-size: .28rem .13rem;
  position: absolute;
  bottom: 0;
  left: 50%;
  margin-left: -0.2rem;
  animation: arrowDown 1s linear infinite;
}

.line1 {
  width: 0;
  height: calc(12 / 1920 * 100%);
  left: 0;
  bottom: calc(99 / 1920 * 100%);
  background: linear-gradient(90deg, #23B37F 0%, rgba(73, 218, 182, 0) 100%);
}

.line2 {
  width: 0;
  height: calc(12 / 1920 * 100%);
  left: 0;
  bottom: calc(76 / 1920 * 100%);
  background: linear-gradient(90deg, #23B37F 0%, rgba(73, 218, 182, 0) 100%);
}

.line3 {
  width: 0;
  height: calc(12 / 1920 * 100%);
  right: 0;
  bottom: calc(87 / 1920 * 100%);
  background: linear-gradient(90deg, #23B37F 0%, rgba(73, 218, 182, 0) 100%);
}

@keyframes arrowDown {
  0% {
    transform: translateY(0);
  }

  25% {
    transform: translateY(0.1rem);
  }

  75% {
    transform: translateY(-0.1rem);
  }

  100% {
    transform: translateY(0);
  }
}

/* 非封面页背景 */
.swiperStart {

}

.swiperBg {
  background: linear-gradient(190deg, #2DAE8A 0%, #326BB5 100%);
  background: -ms-linear-gradient(190deg, #2DAE8A 0%, #326BB5 100%);
  background: -webkit-linear-gradient(190deg, #2DAE8A 0%, #326BB5 100%);
  background: -moz-linear-gradient(190deg, #2DAE8A 0%, #326BB5 100%);
}

/* 最美的风景 */
.zmfj {
  width: calc(1046 / 1920 * 100%);
  right: calc(406 / 1920 * 100%);
  bottom: calc(114 / 1920 * 100%);
  opacity: 0;
  z-index: 2;
}

.chuncheng {
  width: calc(465 / 1920 * 100%);
  right: calc(1018 / 1920 * 100%);
  opacity: 0;
  z-index: 2;
}

.km {
  width: calc(233 / 1920 * 100%);
  right: calc(1018 / 1920 * 100%);
  opacity: 0;
  z-index: 2;
}

.rjt {
  width: calc(104 / 1920 * 100%);
  right: calc(580 / 1920 * 100%);
  opacity: 0;
  z-index: 2;
}

.ljt {
  width: calc(56 / 1920 * 100%);
  right: calc(1401 / 1920 * 100%);
  opacity: 0;
  z-index: 2;
}

.zmfj img,
.ren img,
.chuncheng img,
.km img,
.ljt img,
.rjt img {
  display: block;
  width: 100%;
}

.ren {
  width: calc(285 / 1920 * 100%);
  right: calc(437 / 1920 * 100%);
  bottom: calc(98 / 1920 * 100%);
  opacity: 0;
  z-index: 2;
}

/* 箭头 */
.down-arrow-1,
.down-arrow-2 {
  animation: mouse-scroll 1s infinite;
  -webkit-animation: mouse-scroll 1s infinite;
  -moz-animation: mouse-scroll 1s infinite;
}

.down-arrow-1 {
  margin-top: 6px;
}

.down-arrow-2 {
  animation-direction: alternate;
  animation-delay: .2s;
  -webkit-animation-delay: .2s;
  -moz-animation-delay: .2s;
  -webkit-animation-direction: alternate;
}

.mainTextBox span {
  display: block;
  float: left;
  width: 8px;
  height: 8px;
  -ms-transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  transform: rotate(45deg);
  border-left: 2px solid #fff;
  border-bottom: 2px solid #fff;
  margin: 0 1px;
}

.mainTextBox .jt {
  bottom: 10vh;
  right: 0;
}

/*  */
.swiperStart .mainImg {
  text-align: left;
  padding: calc(86 / 1920 * 100%) calc(155 / 1920 * 100%);
}

.swiperStart .mainImg .title {
  width: 100%;
}

.swiperStart .mainImg h4 {
  font-size: 36px;
  font-weight: 500;
  width: calc(672 / 1920 * 100%);
  line-height: 36px;
  height: 36px;
  padding-bottom: calc(30 / 1920 * 100%);
  border-bottom: 2px solid #fff;
}

.swiperStart .mainImg .summary {
  font-size: 28px;
  line-height: 36px;
  margin-top: calc(30 / 1920 * 100%);
}

.swiperStart .title2 h4 {
  margin: 0 auto;
  text-align: center;
}

.swiperStart2 .mainImg {
  border: 0;
}

/* 竖屏提示 */
.spts {
  position: fixed;
  z-index: 2;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(190deg, #2DAE8A 0%, #326BB5 100%);
  background: -ms-linear-gradient(190deg, #2DAE8A 0%, #326BB5 100%);
  background: -webkit-linear-gradient(190deg, #2DAE8A 0%, #326BB5 100%);
  background: -moz-linear-gradient(190deg, #2DAE8A 0%, #326BB5 100%);
}

.spts span {
  color: #fff;
  font-size: 42px;
}

/*  */
@keyframes animated-mouse {
  0% {
    opacity: 1;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
  }

  100% {
    opacity: 0;
    -webkit-transform: translateY(6px);
    -ms-transform: translateY(6px);
    transform: translateY(6px);
  }
}

@-webkit-keyframes animated-mouse {
  0% {
    opacity: 1;
    -webkit-transform: translateY(0);
    -ms-transform: translateY(0);
    transform: translateY(0);
  }

  100% {
    opacity: 0;
    -webkit-transform: translateY(6px);
    -ms-transform: translateY(6px);
    transform: translateY(6px);
  }
}

@-webkit-keyframes mouse-scroll {
  0% {
    opacity: 1;
  }

  50% {
    opacity: .5;
  }

  100% {
    opacity: 1;
  }
}

@keyframes mouse-scroll {
  0% {
    opacity: 0;
  }

  50% {
    opacity: 0.5;
  }

  100% {
    opacity: 1;
  }
}

/*音乐*/
.musicBtn {
  width: .52rem;
  height: .52rem;
  position: absolute;
  top: 1%;
  right: 1%;
  z-index: 10;
}

.music {
  display: block;
  width: 100%;
  height: 100%;
}

.music.rotateOn {
  animation: rotate 2s linear infinite;
}

/* 竖屏 */
.portrait .mainImgBox {
  height: 74vw;
  width: calc(1045 / 1920 * 100%);
  padding: 10vw 0 26vw;
}

.portrait .mainTextBox {
  height: 60vw;
  padding: 20vw 0;
}

.portrait .mainTextBox .jt {
  bottom: 10vw;
}

.portrait .mainImgCon {
  padding-left: 20px;
}

.portrait .mainTextBox {
  width: calc(740 / 1920 * 100%);
}
.portrait .copyI img{
width:6.4rem !important;
}
@keyframes rotate {
  0% {
    transform: rotate(0deg)
  }

  100% {
    transform: rotate(360deg);
  }
}

@media screen and (max-width: 980px) {
  .mainImgCon {
    padding-left: 20px;
  }  
  .mainTextBox {
    width: calc(740 / 1920 * 100%);
  }
  .portrait .mainImgBox {
    height: 74vw;
    width: calc(1045 / 1920 * 100%);
    padding: 10vw 0 26vw;
  }
  .portrait .swiperStart .mainImgBox{
    width: calc(1545 / 1920 * 100%);
    padding: calc(86 / 1920 * 100%) calc(95 / 1920 * 100%);
  }

  .swiperStart .mainImgBox{
    width: calc(1545 / 1920 * 100%);
    padding: calc(86 / 1920 * 100%) calc(95 / 1920 * 100%);
  }
  .mainImg .title {
    width: 16px;
    font-size: 16px;
    left: 2px;
    line-height: 20px;
    overflow: hidden;
    max-height: 160px;
    
  }

  .mainImg .line {
    height: 40px;
    bottom: 50px;
  }

  .mainImg .qx1 {
    font-size: 8px;
  }

  .mainImg .qx2 {
    font-size: 8px;
  }

  .mainImg .qx3 {
    font-size: 8px;
  }

  .mainTextBox h4 {
    font-size: 21px;
    padding-bottom: 10px;
    text-align: left;
    line-height: 30px;
    border-bottom: 1px solid #fff;
  }

  .mainTextBox .summary {
    margin-top: 10px;
    font-size: 16px;
    line-height: 24px;
    text-align: left;
    height: 144px;
    overflow: hidden;
  }

  .swiperStart .mainImg h4 {
    border-bottom: 1px solid #fff;
    font-size: 20px;
    line-height: 32px;
    height: 32px;
  }

  .swiperStart .mainImg .title {
    width: 100%;
  }

  .swiperStart .mainImg .summary {
    margin-top: 10px;
    font-size: 14px;
    line-height: 20px;
  }
  .spts span {
    font-size: 21px;
  }
}

@media (orientation: portrait) {
  .musicBtn {
    width: 1.12rem;
    height: 1.12rem;
    position: absolute;
    top: 1%;
    right: 1%;
    z-index: 10;
  }
  .spts {
    display: flex;
  }
}

@media (orientation: landscape) {
  .musicBtn {
    width: .52rem;
    height: .52rem;
    position: absolute;
    top: 1%;
    right: 1%;
    z-index: 10;
  }
  .spts {
    display: none;
  }
}