header{
  width: 100%;
  float: left;
}
header .menu {
  float: left;
  width: 100%;
    /* position: fixed;
    width: 50px;
    height: 50px;
    right: 46px;
    z-index: 2;
    top: 58px;
    text-align: center;
    transition: 0.3s all ease-in-out; */
}
header .menu span {
    font-size: 15px;
    color: #fff;
    transition: all 1s ease-in-out;
    width: 50px;
    height: 50px;
    line-height: 50px;
    right: 46px;
    top: 58px;
    position: fixed;
    float: left;
    text-align: center;
    background-color: #000;
    cursor: pointer;
    z-index: 998;
}
header .menu span:hover{
    background: #bf8c3b;
}
header .menu ul {
  position: fixed;
  color: #fff;
  right: 0;
  top: 0;
  width: 0;
  height: 0;
  overflow: hidden;
  background-color: transparent;
  transition: all .5s linear;
  margin: 0;
  transition-delay: 1s;
  z-index: 997;
}
header .menu ul:before {
  content: '';
  width: 0px; height: 0px;
  position: absolute;
  right: 0; top: 0;
  border-radius: 100vw;
  background-color: #000;
  transform: translate(50%, -50%);
  transition: all .8s ease-in-out;
}
header .menu ul li {
  position: relative;
  width: 100%;
  height: 80px;
  text-align: center;
  top: 50%;
  transform: translateY(20px); 
  transition: all .8s ease-in-out;
  opacity: 0;
}
header .menu ul li a {
    color: #fff;
    font-size: 24px;
    transition: all .5s ease-in-out;
    position: relative;
    line-height: 80px;
}
header .menu ul li a:hover {
  color: #bf8c3b;
}
header .menu ul li a.cur{
    color: #bf8c3b;
}
header .menu ul li a.cur::after{
    content: "";
    bottom: 0;
    left: 0;
    position: absolute;
    width: 100%;
    height: 2px;
    background: #bf8c3b;
    display: block;
}
header .open span:before{
  transform: rotate(180deg);
}
header .open span:before {
  content: '\e600';
}
header .open ul {
  width: 100vw;
  height: 100vh;
  transition-delay: 0s;
}


header .open ul li {
  transform: translateY(-300%);
  opacity: 1;
}
header .open ul:before {
  width: 300vw;
  height: 300vw;
  transition-delay: 0;
}
header .open ul li:nth-of-type(2) {transition-delay: .15s;}
header .open ul li:nth-of-type(3) {transition-delay: .3s;}
header .open ul li:nth-of-type(4) {transition-delay: .45s;}
header .open ul li:nth-of-type(5) {transition-delay: .6s;}
header .open ul li:nth-of-type(6) {transition-delay: .75s;}
header .open ul li:nth-of-type(7) {transition-delay: .9s;}
header .open ul li:nth-of-type(8) {transition-delay: 1.05s;}



/* 切换 */
.banner{
    width: 100%;  
    overflow: hidden;
    z-index: 1; 
    position: relative; 
}
header .logo{
  position: fixed;
}
header .logo a{
    float: left;
}
header .logo a img {
    margin: 20px 0 0 20px;
    width: 65%;
    transition: all 0.3s ease-in-out;
}
.menu.slideLeft {
    transform: translateX(100px); 
}

/*内页菜单*/
.muen .menu {
  top: 30px;
}


.banner .text{
    float: left; 
    position: absolute;
    z-index: 999;
    top: 36%;
    color: #fff;
    font-size: 16px;
    text-transform: uppercase;
    width: 100%;
}
.banner .text h2{
  width: 100%;
  float: left;
  font-size: 64px;
  font-family: 'Avenir Next LT Pro Condensed';
}
.banner .text h3{
  margin-top: 35px;
  font-family: 'Avenir Next LT Pro Condensed';
  font-size: 24px;
  width: 100%;
}
.banner .text a{
  padding: 13px 20px;
  border: 1px solid #fff ;
  border-radius: 30px;
  color: #dbdbdb;
  float: left;
  margin-top: 35px;
  text-transform: unset;
}
.banner .text a:hover{
  color: #fff;
  background: #45b035;
  border: #45b035;
}
.banner .text h3 i{
  color: #45b035;
}
.banner li{ height: 100%; position: relative;}

.banner ul{ height: 100%;}
.fudong{
  height: 70px;
}
.fudong .logo a img{
  width: 50%;
  margin: 20px 0 0 40px;
}
.fudong .menu{
  top: 15px;
  width: 40px;
  height: 40px;
}
.fudong .menu span{
  font-size: 15px;
    line-height: 40px;
    color: #fff;
    transition: all 1s ease-in-out;
    width: 40px;
    float: left;
}
.fudong .menu ul{
  top: -45px;
}
/*banner01*/
.banner .bd { 
  width: 100vw;
  height: 100vh;
  position: relative;
  background-color: #ddd;
  z-index: -1;
}
.banner .bd .bgImg {
  width: 100%;
  height: 100vh;
}
.banner .bd .bgImg:before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 100%; height: 100vh;
  background: url("../images/bg.png") no-repeat;
  background-size: 100vw 61.15vw;
  background-position: center bottom;
  filter: grayscale(1);
}
.banner .bd .bgImg img {
  position: absolute;
  bottom: 6.33%;
  left: 50%;
  margin-left: -517px;
  opacity: .8;
}
.banner .banner2 .bgImg img{
  bottom: 0;
  left: 0;
  margin-left: 0;
  opacity: 1;
}

.banner .bd .middle{
  width: 100%;
  top: 50%; /*偏移*/
  transform: translateY(-80%);
  position: absolute;
}
.banner .banner2 .middle{
  top: 0;
  transform: none;
  height: 100%;
}
.banner .bd .img{
  width: 100%;
  text-align: center;
}
.banner .banner2 .img{
  text-align: left;
}
.banner .banner2 .img img{
  width: 100px !important;
  float: left;
  margin-top: 38px;
  margin-left: 38px;
}
.banner .bd .img img{
  width: 173px;
}
.banner .bd .text{
  width: 100%;
  text-align: center;
  margin-top: 130px;
}
.banner .banner2 .text{
  text-align: left;
  margin-top: unset;
  bottom: 28%;
  top: unset;
  left: 64px;
}
.banner .banner2 .text span{
  font-family: 'xiyuan' ;
}
.banner .banner2 .text span b{
  color: #bf8c3b;
  width: auto;
}
.banner .bd .text span,.banner .bd .text i{
  width: 100%;
  float: left;
  color: #000;
}
.banner .bd .text span{
  font-size: 72px;
  font-family: '细简';
  line-height: 86px;
}
.banner .bd .text i{
  font-size: 30px;
  font-family: 'Elizabeth Semi-Script';
  line-height: 36px;
}




/*左右箭头*/
#header .swiper-button-next {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M27%2C22L27%2C22L5%2C44l-2.1-2.1L22.8%2C22L2.9%2C2.1L5%2C0L27%2C22L27%2C22z'%20fill%3D'%23BF8C3B'%2F%3E%3C%2Fsvg%3E")
}

#header .swiper-button-prev {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns%3D'http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg'%20viewBox%3D'0%200%2027%2044'%3E%3Cpath%20d%3D'M0%2C22L22%2C0l2.1%2C2.1L4.2%2C22l19.9%2C19.9L22%2C44L0%2C22L0%2C22L0%2C22z'%20fill%3D'%23BF8C3B'%2F%3E%3C%2Fsvg%3E")
}

/*过场初始*/
.banner .bd .bgImg,
.banner .bd .bgImg img {
  opacity: 0;
  transition: 1.6s opacity ease-in-out;
}
.banner #header .bd .img img,
.banner #header .bd .text span,
.banner #header .bd .text i {
  opacity: 0;
  transform: translateY(30px);
  transition: all .8s ease-in-out;
}

/*过场动画*/
.banner #header .swiper-slide-active .bd .bgImg{
  opacity: 1;
}
.banner #header .swiper-slide-active .bd .bgImg img {
  opacity: .8;
}
.banner #header .swiper-slide-active .bd .bgImg img {
  transition-delay: .5s;
}

.banner #header .swiper-slide-active .bd .img img,
.banner #header .swiper-slide-active .bd .text span,
.banner #header .swiper-slide-active .bd .text i {
  opacity: 1;
  transform: translateY(0px);
}

.banner #header .swiper-slide-active .bd .text span {
  transition-delay: 1.5s;
}
.banner #header .swiper-slide-active .bd .text i {
  transition-delay: 2s;
}