/* 重置导航 */
.ehangaav .navbar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
}
.aav-section {
  position: relative;
  background-repeat: no-repeat;
}
.video-full {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
}

/* 吸附导航样式 */
.subMenu {
  position: absolute;
  top: 50px;
  left: 0px;
  z-index: 1;
  width: 100%;
  height: 50px;
  background: rgba(114, 113, 113, 0.70);
  color: #fff;
}
.subMenu .sub-tit {
  line-height: 50px;
  color: inherit;
}
.subMenu a {
  color: inherit
}
.subMenu .sub-nav a {
  color: #FFF;
  line-height: 50PX;
}

/* 文本描述样式 */
.m-text {
  color: #2c2c2c;
}
.m-text_white {
  color: #fff;
}
.m-text-subTit {
  font-size: 42px;
  line-height: 48px;
  margin: 0;
  margin-bottom: 12px;
}
.m-text-desc {
  font-size: 18px;
  line-height: 30px;
  /* opacity: 0.8; */
}
.m-text-desc_small {
  font-size: 14px;
  line-height: 24px;
  letter-spacing: 0.5px;
  /* opacity: 0.8; */
}
.m-text_center .m-text-subTit,
.m-text_center .m-text-desc,
.m-text_center .m-text-desc_small
 {
   text-align: center;
 }

.mobile-show {
  display: none;
}
.container {
  width: 1200px;
  margin: 0 auto;
  height: 100%;
  position: relative;
}

.ehangaav {
  min-width: 1200px;
}
.aav-index-1 {
  width: 100%;
  height: 100%;
}
.aav-index-1 .m-text {
  position: absolute;
  left: 0;
  bottom: 56px;
  width: 100%;
}
.aav-index-2 {
  height: 880px;
  background-image: url(../image/ehangaav/2.jpg);
  background-position: center;
  background-size: cover;
}

.aav-index-2 .m-text {
  position: absolute;
  left: 0;
  top: 130px;
  width: 80%;
}

.aav-index-3 {
  height: 880px;
  background-color: #3d3d3d;
  background-image: url(../image/ehangaav/3.jpg);
  background-position: center;
  background-size: cover;
}

.aav-parameter {
  display: flex;
  justify-content: center;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 130px;
  padding-top: 20px;
}
.avv-parameter-item {
  color: #fff;
  position: relative;
  font-size: 34px;
  line-height: 24px;
  text-align: center;
  padding: 0 42px;
  margin-bottom: 50px;
}
.avv-parameter-item:not(:last-child)::after {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  content: "";
  display: inline-block;
  width: 2px;
  height: 40px;
  background: #555859;
}
.avv-parameter-item sub {
  font-size: 40%;
  vertical-align: 3px;
  padding-left: 2px;
}
.avv-parameter-item span {
  font-size: 14px;
  color: rgba(255,255,255,0.3);
}


.avv-parameter-item dt {
  font-size: 14px;
  line-height: 30px;
}
.avv-parameter-item dd {
  font-size: 12px;
  line-height: 30px;
  color: #767676;
}
.avv-parameter-item dd span {
  display: inline-block;
  width: 104px;
}

.aav-index-5 {
  height: 880px;
  background-color: #3d3d3d;
  background-image: url(../image/ehangaav/5.jpg);
  background-position: center;
  background-size: cover;
}
.aav-index-5 .m-text {
  position: absolute;
  left: 0;
  bottom: 10%;
}

.aav-index-6 {
  position: relative;
  height: 880px;
  background-color: #3d3d3d;
  background-image: url(../image/ehangaav/6.jpg);
  background-position: center;
  background-size: cover;
}
.aav-index-6 .m-text {
  position: absolute;
  bottom: 50px;
  right: 0;
  width: 100%;
  text-align: right;
}

.aav-index-7 {
  height: 880px;
  background-color: #f3f3f3;
  background-image: url(../image/ehangaav/7.jpg);
  background-position: center;
  background-size: cover;
}
.aav-index-7 .m-text {
  width: 100%;
  position: absolute;
  top: 65px;
  left: 50%;
  transform: translateX(-50%)
}

.aav-index-8 {
  height: 880px;
  background-color: #ededf0;
  background-image: url(../image/ehangaav/8.jpg);
  background-position: center;
  background-size: cover;
}
.aav-index-8 .m-text {
  width: 100%;
  position: absolute;
  top: 8%;
  left: 50%;
  transform: translateX(-50%);
}
.safe {
  margin-top: 70px;
  width: 1200px;
  display: flex;
  justify-content: center
}
.safe-item {
  position: relative;
  width: 30%;
  padding: 0 15px;
  text-align: center;
  margin: 0 30px;
}
.safe-item h6 {
  padding: 0;
  margin: 0;
  margin-bottom: 10px;
  margin-top: 20px;
  font-size: 24px;
  line-height: 36px;
}
.safe-item span {
  font-size: 14px;
  line-height: 24px;
  transition: all 0.8s;
}

.aav-index-9 {
  height: 880px;
  background: #1b1f2b;
  background-image: url(../image/ehangaav/9.jpg);
  background-position: center;
  background-size: cover;
}
.aav-index-9 .m-text {
  width: 100%;
  position: absolute;
  top: 11%;
}

.command {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 200px;
  height: 260px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  padding: 0 30px 40px;
}
.command-item {
  width: 20%;
  height: 100%;
  display: flex;
  flex-direction:column;
  overflow: hidden;
  justify-content: flex-end;
}
.command-tab {
  border-left: 2px solid #fff;
  transition: height 0.5s;
  color: #fff;
  font-size: 24px;
  line-height: 24px;
  padding-left: 10px;
  height: 24px;
}
.command-content {
  transition: opacity 1s;
  margin-top: 20px;
  font-size: 14px;
  line-height: 24px;
  opacity: 0;
}
.command-item:hover .command-tab {
  height: 160px;
}
.command-item:first-child:hover .command-tab {
  height: 190px;
}
.command-item:hover .command-content {
  opacity: 0.8;
}

.aav-index-10 {
  height: 880px;
  background-color: #eeedf0;
  background-image: url(../image/ehangaav/10.jpg);
  background-position: center;
  background-size: cover;
}
.aav-index-10 .m-text {
  position: absolute;
  right: 0;
  bottom: 10%;
  width: 100%;
  text-align: right;
}

.aav-index-11 {
  height: 880px;
}
.aav-index-11 .m-text {
  position: absolute;
  left: 0%;
  bottom: 13%;
  width: 100%;
  text-align: right;
}


.video-full-play {
  cursor: pointer;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-image: url(data:image/png;base64,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);
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999999;
}
.aav-index-12 {
  height: 880px;
}
.aav-index-12 .m-text {
  position: absolute;
  left: 78%;
  bottom: 14%;
  width: 400px;
}
.aav-index-12 .m-text.slider2 {
  position: absolute;
  left: 0%;
  top: 30%;
}
.aav-index-12 .m-text.slider3 {
  position: absolute;
  left: 0%;
  bottom: 15%;
}
.aav-index-12 .m-text.slider4 {
  width: 400px;
}
.aav-index-12 .my-swiper-tab-item {
  cursor: pointer;
}
.my-swiper-tab {
  width: 100%;
  position: absolute;
  bottom: 0;
  height: 80px;
  line-height: 80px;
  text-align: center;
  font-size: 18px;
  color: #fff;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: space-between;
  z-index: 99;
}
.my-swiper-tab-item {
  width: 25%;
  border-top: 2px solid transparent;
  transition: all 0.5s;
}
.my-swiper-tab-item:hover {
  border-top-color: #fff;
}



.aav-index-13 {
  height: 200px;
  background-image: url(../image/ehangaav/14.jpg);
  background-position: center;
  background-size: cover;
}
@media screen and (max-width: 1440px) {
  .aav-index-2,.aav-index-3, .aav-index-5, .aav-index-6, .aav-index-7, .aav-index-8, .aav-index-9, .aav-index-10, .aav-index-11, .aav-index-12 {
    height: 760px;
  }
  .aav-index-12 .swiper-container {
    height: 760px
  }
}
.reserve-box {
  cursor: pointer;
  padding-top: 50px;
  font-size: 22px;
  text-align: center; 
  color: rgba(255,255,255,0.7)

}
.reserve-box > p {
  position: relative;
  font-size: 30px;
}
.reserve-box > p::after {
  content: "";
  display: inline-block;
  height:5px;
  width: 2em;
  background: #fff;
  position: absolute;
  left: 50%;
  bottom: -0.5em;
  transform: translateX(-50%)
}


/* 设计页面 */
.aav-design {
  position: relative;
  height: 880px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}
.aav-design-1 {
  height: 880px;
  background-position: bottom center;
  /* background-image: url(../image/ehangaav/desgin/des-1.jpg) */
}
.aav-design-2 {
  background-image: url(../image/ehangaav/desgin/des-2.jpg)
}
.aav-design-2 .m-text, .aav-design-4 .m-text {
  position: absolute;
  top: 50%;
  left: 0;
  transform: translateY(-50%);
}
.aav-design-4 .m-text { 
  top: 15%;
  transform: translateY(-0%);
}
.aav-design-3 {
  background-image: url(../image/ehangaav/desgin/des-3.jpg)
}
.aav-design-3 .m-text {
  position: absolute;
  top: 60%;
  right: 0;
  left:0;
  transform: translateY(-50%);
  text-align: right;
}
.aav-design-4 {
  background-image: url(../image/ehangaav/desgin/des-4.jpg)
}
.aav-design-5 {
  background-image: url(../image/ehangaav/desgin/des-5-2.jpg)
}
.aav-design-5 .m-text{
  position: absolute;
  bottom: 9%;
  right: 0;
  text-align: right;
}
.aav-design-6 {
  background-image: url(../image/ehangaav/desgin/des-6.jpg)
}
.aav-design-7 {
  background-image: url(../image/ehangaav/desgin/des-7.jpg)
}
.aav-design-7 .m-text  {
  position: absolute;
  top: 50%;
  right: -2%;
  text-align: right;
  margin-top: -40px;
}

.aav-design-8 {
  background-color: #1b1f2b;
  background-image: url(../image/ehangaav/desgin/des-8.jpg)
}
.aav-design-8 .m-text {
  width: 600px;
  position: absolute;
  bottom: 10%;
  right: 0%;
  transform: translateY(-50%);
  text-align: right;
}

.aav-design-9 {
  background-color: #1b1f2b;
  background-image: url(../image/ehangaav/desgin/des-9.jpg)
}
.aav-design-9 .m-text {
  position: absolute;
  bottom: 14%;
  right: 0%;
  text-align: right;
}


.aav-design-10 {
  background-color: #1b1f2b;
  background-image: url(../image/ehangaav/desgin/des-10.jpg)
}
.aav-design-11 {
  background-color: #1b1f2b;
  background-image: url(../image/ehangaav/desgin/des-11.jpg)
}

.aav-design-10 .m-text, .aav-design-11 .m-text {
  width: 100%;
  text-align: center;
  position: absolute;
  top: 11.5%;
  left: 50%;
  transform: translateX(-50%);
}


.aav-design-12 {
  background-color: #1b1f2b;
  background-image: url(../image/ehangaav/desgin/des-12.jpg)
}
.aav-design-12 .m-text {
  width: 100%;
  position: absolute;
  bottom: 10%;
  left: 0%;
}


@media screen and (max-width: 1560px) {
  .aav-design {
    height: 660px;
  }
  .m-text-subTit {
    font-size: 30px;
  }
  .aav-index-1 .m-text {
    width: auto
  }
  .aav-index-12 .m-text {
    left: 58%;
    bottom: 14%;
    width: 500px;
  }
  .aav-index-11 .m-text {
    position: absolute;
    right: 0%;
    bottom: 20%;
    text-align: right;
  }
  .safe {
    margin-top: 43px;
  }
  .safe-item {
    position: relative;
    width: 30%;
    /* padding: 0 78px; */
    padding: 0 10px;
    text-align: center;
    margin: 0 30px;
  }
  .command {
    height: 460px;
  }
  .command-item:hover .command-tab {
    height: auto;
  }
  .command-item:first-child:hover .command-tab {
    height: auto;
  }
}

@media (max-width: 768px) {
	.container, .ehangaav{ 
    width: 100%;
    min-width: 100%;
  }
  .mobile-show {
    display: block;
  }
  .mobile-show img {
    width: 100%;
  }
  .aav-section{
    height: auto;
    padding: 0;
  }
  

}