/*全局样式*/
@import url("../bootstrap4/bootstrap.min.css");
@import url("../bootstrap4/fonts/bootstrap-icons1.8.1.css");

*{
	margin: 0;
	padding: 0;
}
body{
	background-color: #fafdff;
}
ol, ul, li {
    list-style: none;
}
.font-color{
	color: #80ffe2!important;
}

/*导航栏样式*/
.navbar{
	padding: 0 1em;
}
.bg-color {
  position: relative; /* 为伪元素定位建立参照 */
}

.bg-color::before {
  content: ''; /* 伪元素必需属性 */
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  /* background-color: rgb(63 65 67); */
  background-image: url('../image/导航栏-纯底色（色号：c7a28f）.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.5; /*直接设置背景图片本身的透明度，范围0-1 */
  z-index: -1; /*将背景层置于内容之下*/
  transition: all 0.3s ease; /*添加过渡效果，使背景色变化更平滑*/
}

/* 鼠标悬停时的背景色变化 */
.bg-color:hover::before {
  background-image: none; /*移除背景图片*/
  background-color: rgb(63 65 67); /*设置悬停背景色*/
  opacity: 1; /*设置不透明度为1*/
}
.logo{
	margin-left: 6%;
	font-family: SourceHanSansSC-Regular;
}
.logo img{
	display: block;
	margin-bottom: 3px;
}
.logo span{
	color: #ffffff;
	font-size: 18px;
    display: inline-block;
	width: 166px;
}
#navbarCollapse .navbar-nav .nav-item{
	position: relative;
}
#navbarCollapse .navbar-nav .nav-item .toggler-position{
	position: absolute;
	top: 6px;
	right: 0px;
	width: 85%;
    text-align: right;
}
#navbarCollapse .navbar-nav .nav-item .nav-item-title{
	/*width: 120px;
	min-width: 80px;*/
	line-height: 2.6rem;
	/*line-height: 57px;*/
	height: 62px;
    /*padding-top: 8px;*/
    text-align: center;
    /*color: #fff!important;*/
    color: #fff;
    /*font-size: 20px;*/
    font-size: 18px;
    margin-left: 30px;
}
/*#navbarCollapse .navbar-nav .nav-item .nav-item-title:hover{
	color: #80ffe2!important;*/
	/*box-shadow: 0px 10px 20px 10px #555 inset;
}*/
#navbarCollapse .navbar-nav .nav-item .sub .sub-nav-link{
	font-family: SourceHanSansSC-Medium;
	font-size: 16px;
	/*line-height: 3rem;*/
	/*border-bottom: #5C5E5E solid 1px;*/
}
#navbarCollapse .navbar-nav .nav-item .sub .sub2 .nav-link{
	font-size: 14px;
	line-height: 2rem;
}
#navbarCollapse .navbar-nav .nav-item .sub .nav-link{
	color: #f1f1f1;
}
#navbarCollapse .navbar-nav .nav-item .sub .nav-link:hover{
	color: #80ffe2!important;
}
#navbarCollapse .navbar-nav .nav-item .sub .sub2 span{
	font-size: 14px;
}
/*.btn-outline-success{
	color: #80ffe2;
    border-color: #80ffe2;
}
.form-control{
    color: #fefefe;
    background-color: transparent;
    border: 1px solid #80ffe2;
}*/
.search,
.close{
	font-size: 1.5rem;
	color: #fff!important;
	font-weight: 100;
}
#searchBtn{
	position: relative;
    left: 95%;
}
/*.search:active{
	display: none;
}*/
.search-box{
	position: absolute;
	width: 65%;
	height: 100%;
	z-index: 1;
	margin-left: 1.8%;
	display: none;
}
.search-box .search-content{
	padding-left: 20px;
	background-color: #333;
	border-radius: 1.2rem;
	margin-top: 14px;
	border: #505050 solid 1px;
	/*height: 35px;*/
}
/*.hidesearchBox{
	display: none;
}*/
.form-input{
    color: #fefefe;
    background-color: transparent;
    /*border: 1px solid #80ffe2!important;*/
    border: none;
    vertical-align: text-bottom;
    width: calc(100% - 5.5rem);
    margin-bottom: 2px;
}
.form-input:focus-visible{
	outline: none;
}
.close{
	float: none;
	text-shadow: none;
}
.close:hover{
	transform: rotate(180deg);
    -webkit-transform: rotate(180deg);
    -ms-transform: rotate(180deg);
    -o-transform: rotate(180deg);
    -moz-transform: rotate(180deg);
	transition-duration: 0.4s;
}
 /*宽度大于768px时的样式*/
@media (min-width: 768px){
	.navbar-expand-md .navbar-collapse{
		margin-left: 2%;
	}
	.sub{
		position: fixed;
		display: none;
		width: 100vw;
    	left: 0;
    	padding: 16px 15vw 26px;
    	min-width: 540px;
		background-color: rgba(18, 21, 26, .6);
		/*background-color: rgba(30,33,33,0.7);*/
	}
	/*.sub ul{
		background-color: rgba(30,33,33,0.9);
	}*/
	.nav-item-title:hover,
	.nav-item-title-hover{
		color: #fff!important;
		border-bottom: #fff solid 1px;
		border-image: radial-gradient(#fff 60%, #858585 88%) 10;
	   /*background-image: linear-gradient(to top, rgba(191,191,191,0.3), rgba(93,94,95,0.4), rgba(93,94,95,0.2));*/
	   /*background-image: linear-gradient(to top, rgba(93,94,95,0.8), rgba(93,94,95,0.3), rgba(93,94,95,0.1));*/
	}
	.nav-item-title:hover + .sub{
		display: block!important;
	}
	.sub:hover{
		display: block!important;
	}
	.sub>ul>li{
		display: inline-block;
		width: 20%;
		min-width: 130px;
		vertical-align: top;
	}
	.sub ul li .sub2{
		display: block;
	}
	.nav-line-img{
		display: block;
	    position: absolute;
	    top: 50px;
	    left: -23%;
	    width: 150%;
	    height: 20px;
	    background-repeat: no-repeat;
		
	}
	
}

 /*宽度小于768px时的样式*/
@media (max-width: 768px){
	.navbar{
		position: absolute;
		overflow-y: scroll;
		padding-bottom: 10px;
		padding-top: 10px;
		/*padding: 10px 0;*/
	}
	.navbar-collapse{
		padding-top: 5px;
	}
	#navbarCollapse .navbar-nav .nav-item .nav-item-title{
		width: 100%!important;
    	line-height: 24px!important;
    	text-align: left!important;
		/*border-bottom: #519687 solid 1px;*/
		margin-left: 0;
		/*border-image: radial-gradient(#80ffe2 50%, #519687 80%) 10;*/
		height: 42px;
		margin-bottom: 8px;
	}
	#navbarCollapse .navbar-nav .nav-item .navbar-toggler{
		border: none;
	}
	#navbarCollapse .navbar-nav .nav-item .navbar-toggler .bi-chevron-right::before{
		content: "\f282";
	}
	#navbarCollapse .navbar-nav .nav-item .navbar-toggler.collapsed .bi-chevron-right::before{
		content: "\f285";
	}
	.nav-line-img{
		display: none;
	}
	#navbarCollapse .navbar-nav .nav-item .sub .nav-link{
		margin-left: 15px;
	}
	#navbarCollapse .navbar-nav .nav-item .sub .sub-nav-link{
		line-height: 2rem;
		border-bottom: #aaa solid 1px;
		margin-top: -6px;
	}
	#navbarCollapse .navbar-nav .nav-item .sub .sub-nav-link:hover{
		border-bottom: #80ffe2 solid 1px;
	}
	#navbarCollapse .navbar-nav .nav-item .sub .sub2 .nav-link{
		padding-left: 30px;
	}
	.search-box{
		position: relative;
		width: 100%;
	}
	.search-box .search-content{
		margin-top: 0px;
	}
}

/*渐变背景*/
.bg-grad1{
	min-height: 500px;
    border-bottom: 20px solid #c7cfd6;
  	background-color: #F0F3F6; /* 针对不支持渐变的浏览器 */
    background-image: -webkit-linear-gradient(50deg, #F0F3F6, #FBFBFB, #D8DEE3);
    background-image: -moz-linear-gradient(50deg, #F0F3F6, #FBFBFB, #D8DEE3);
    background-image: -o-linear-gradient(50deg, #F0F3F6, #FBFBFB, #D8DEE3);
    background-image: linear-gradient(50deg, #F0F3F6, #FBFBFB, #D8DEE3);
}

@media (min-width: 1200px){
	.container{
		max-width: 74%;
	}
}

/*FOOTER*/
footer{
	background-color: #f2f2f2;
}
.foot-head{
	/*padding-left: 7%;*/
	padding: 6px;
	font-size: 12px;
}
.foot-content{
	width: 100%;
	position: relative;
	margin-bottom: 1rem;
}
.footer-nav{
	min-width: 367px;
}
.nav-line{
	width: 66%;
	min-width: 360px;
	position: absolute;
	top: 40px;
  /*left: 7%;*/
	border-image: radial-gradient(#dfdfdf 20%, #f1f1f1 90%) 10;
	
}
.footer-nav .footer-nav-item{
	display: inline-block;
	width: 18%;
	min-width: 88px;
	vertical-align: top;
	/*text-align: center;*/
	text-align: left;
	padding: 8px;
}
.footer-nav .footer-nav-item .footer-nav-title{
	font-family: SourceHanSansSC-Regular;
	/*font-size: 26px;*/
	font-size: 18px;
	line-height: 3rem;
	color: #48494B;
}
.footer-nav .footer-nav-item .footer-nav-link{
	display: block;
	margin-top: 20px;
	font-family: SourceHanSansSC-Normal;
	/*font-size: 24px;*/
	font-size: 14px;
	line-height: 1.3rem;
	color: #686868;
}
.foot-bottom{
	width: 100%;
	height: 40px;
	background-color: #48494b;
}

/* 公共头尾占位，避免异步加载时布局跳动 */
#header-placeholder { min-height: 62px; }
#footer-placeholder { min-height: 240px; }