em, i {
	font-style: normal;
}
html {
	font-size: 10px;
	-webkit-text-size-adjust: none;
}
.banner {
	position: relative;
	height:auto;
	clear: both;
}
.banner img {
	display: block;
	width: 100%;
	margin:0 auto;
}
.banner .slick-arrow {
	position: absolute;
	font-size: 0;
	top: 50%;
	z-index: 9;
	width: 80px;
	height: 80px;
	margin-top: -50px;
	border: 0;
	outline: none;
	cursor: pointer;
transition:.8s;
}
.banner .slick-prev {
	opacity: 0;
}
.banner .slick-next {
	opacity: 0;
}
.slick-dots {
	position: absolute;
	left:5%;
	font-size:0;
	bottom:5%;
	width:90%;
	text-align: center;
	outline: none;
	z-index: 4;
}
.slick-dots li {
	display: inline-block;
	margin: 0 4px;
	outline: none;
}
.slick-dots li button {
	display: block;
	border: 0 none;
	width: 15px;
	height: 15px;
	border-radius: 15px;
	margin-right:5px;
	display: inline-block;
	outline: none;
	background:rgba(255, 255, 255, .3);
transition: .5s;
	color:rgba(255, 255, 255, .0);
	cursor:pointer
}
.slick-dots .slick-active button {
	background: #fff;
	width: 15px;
	color:rgba(255, 255, 255, 1)
}
.banner_m a {
	display:block;
	position:relative
}
.banner_m .wbban {
    left: 5%;
    top: 40%;
    width: 100%;
    text-align: left;
    position: absolute;
}
.banner_m .bant1 {
	color: #fff;
	font-size: 40px;
	line-height: 2;
	font-weight: normal;
	letter-spacing: 2px;
	text-shadow: 3px 0 10px rgb(50 50 50 / 40%);
	transition: all ease 2s .7s;
	opacity: 0;
	transform: translateY(40px);
}
.banner_m .bant2 {
	color: #fff;
    font-size: 30px;
    line-height: 2.5;
    font-weight: 500;
    text-shadow: 3px 0 10px rgb(50 50 50 / 40%);
    transition: all ease 2s 1s;
    opacity: 0;
    transform: translateY(40px);
    display: block;
}
.banner_m .bant3 {
	color: #fff;
	font-size: 20px;
	line-height: 2.5;
	font-weight: 500;
	text-shadow: 3px 0 10px rgb(50 50 50 / 40%);
	transition: all ease 2s 2s;
	opacity: 0;
	transform: translateY(40px);
	display:block;
}




.banner_m .slick-active .bant1, .banner_m .slick-active .bant2, .banner_m .slick-active .bant3 {
	opacity: 1;
	transform: translateY(0px);
}
 @media screen and (min-width: 1200px) {
html {
font-size: 12.5px;
}
}
@media screen and (min-width: 1280px) {
html {
font-size: 13.33px;
}
}
@media screen and (min-width: 1366px) {
html {
font-size: 14.22px;
}
}
@media screen and (min-width: 1440px) {
html {
font-size: 15px;
}
}
@media screen and (min-width: 1600px) {
html {
font-size: 16.66px;
}



}
@media screen and (min-width: 1920px) {
html {
font-size: 20px;
}
}
 @media (max-width:1600px) {
.banner_m .wbban {
top:35%;
}
.banner_m .bant1 {
font-size:.26rem
}
.banner_m .bant2 {
    color: #fff;
    font-size: .16rem;
    line-height: 2.5;
    font-weight: 500;
    text-shadow: 3px 0 10px rgb(50 50 50 / 40%);
    transition: all ease 2s 1s;
    opacity: 0;
    transform: translateY(40px);
    display: block;
}

}
@media (max-width:1360px) {
.banner_m .wbban {
top:128px;
}
.banner_m .bant1 {
font-size:40px
}
.banner_m .bant2 {
font-size:20px;
}
}
@media (max-width:1280px) {
.banner_m .wbban {
top:128px;
}
.banner_m .bant1 {
font-size:35px
}
.banner_m .bant2 {
font-size:18px;
}
}