@import url("http://website.3wen.top/css/css.css");

p,p span{
	font-size: 18px;
	line-height: 2;
}
input,.input{
	display: inline-block;
	padding: 6px;
	font-size: 14px;
	color: #555555;
	background: #FFFFFF;
	border: solid 1px #CCCCCC;
}
input::placeholder{
	font-size: 14px;
	color: #999999;
}
:focus-visible{outline: none;}
option{
	font-size: 14px;
	padding: 5px 12px;
}
button{
	background: #EEEEEE;
	border: none;
	cursor: pointer;
}
iframe{
	width: 100%;
	height: 100%;
	border: none;
}
a{
	color: #333333;
	text-decoration: none;
}
img{
	width: 100%;
	height: auto;
}
h1{font-size: 36px;}
h2{font-size: 30px;}
h3{font-size: 24px;}
h4{font-size: 18px;}
h5{font-size: 14px;}
h6{font-size: 12px;}
ul,li{
	list-style: none;
}
/* frame */
.swiper-wrapper{
	height: auto;
}
.swiper-slide>a{
	font-size: 0;
}
/* head */
header{
	width: 100%;
	height: 100px;
}
.head{
	position: fixed;
	top: 0;
	left: 0;
	height: 100px;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	padding: 20px 10%;
	box-shadow: 0 0 10px 0 #ccc;
	z-index: 100;
}
.search-input{
	height: 40px;
}
.search-btn{
	height: 40px;
	padding: 0 10px;
	line-height: 40px;
}
/* totop */
.totop,.tobottom{
	position: fixed;
	right: 15px;
	bottom: 200px;
	width: 30px;
	height: 30px;
}
/* 框架 */
.swiper-slide>a{
	font-size: 0;
}
/* sidebar */
.sidebar{
	position: sticky;
	top: 0;
}
/* item */
.item{
	border-radius: 5px;
	box-shadow: 0 0 5px 0 rgba(0,0,0,.1);
	overflow: hidden;
}
.imgbg{
	position: absolute;
	top: 0;
	right: 0;
	bottom: 0;
	left: 0;
	background: rgba(128, 222, 233, 0.6);
	transform: scale(0.7);
	opacity: 0;
	transition: transform 300ms, opacity 300ms;
}
.imgtxt{
	width: 80%;
	text-align: center;
}
.imgtxt .f15{
	position: relative;
	top: 20px;
	opacity: 0;
	transition: top 300ms 300ms, opacity 300ms 300ms;
}
.item-img-hr{
	width: 100%;
	height: 1px;
	background: #fff;
	margin: 20px 0;
}
.imgtxt .f12{
	position: relative;
	bottom: 20px;
	opacity: 0;
	transition: bottom 300ms 300ms, opacity 300ms 300ms;
}
.txtb{
	padding: 12px 15px 15px;
}
/* item hover */
.item:hover{
	box-shadow: 0 2px 10px 3px rgba(0,0,0,.1);
}
.item:hover .imgbg{
	transform: scale(1);
	opacity: 1;
}
.item:hover .imgtxt .f15{
	top: 0;
	opacity: 1;
}
.item:hover .imgtxt .f12{
	bottom: 0;
	opacity: 1;
}
.item:hover .txtb{
	background: #000;
	color: #FFFFFF;
}
/* html */
.house{
	padding: 0 10%;
	background: #F1F1F1;
}
.pad{
	padding: 20px;
	background: #FFFFFF;
}
.video video{
	width: 100%;
	height: auto;
}
.content video{
	display: block;
	margin: 0 auto;
}


@media (min-width: 1000px) {
	.ph{
		display: none;
	}
	/* nav */
	.navlist{
		height: 36px;
		font-size: 0;
	}
	.nav:hover,.nav.hv{
		background: #000;
	}
	/* foot */
	.foot{
		padding: 30px 10%;
	}
	.foot-navlist{
		max-width: unset;
	}
}
.navtxt{
	padding: 0 15px;
	color: #fff;
}

@media (max-width: 999px) {
	.pc{
		display: none;
	}
	/* head */
	header{
		height: 70px;
	}
	.head{
		height: 70px;
		padding: 10px 15px;
	}
	.ads-swiper{
		height: 200px;
	}
	.ads-swiper img{
		height: 200px;
		object-fit: cover;
	}
	/* foot */
	.foot-navlist{
		display: flex;
		flex-wrap: wrap;
	}
	.foot-nav{
		margin-bottom: 20px;
	}
	.foot-txtlist,.foot-codelist{
		width: 50%;
	}
	.footcode{
		width: 50%;
		max-width: 120px;
	}
	.copyright{
		padding-top: 25px;
	}
}