*{
	margin: 0;
	padding: 0;
	/* font-size: 62.5%; */
	/* box-sizing: border-box; */
	font-family: '微软雅黑', '华文行楷', sans-serif;
}

html{
	/* background: url("../res/img/about.webp"); */
	background-size: cover;
	backdrop-filter: blur(6px);
}
	
ul li{
	list-style: none;
	box-sizing: content-box;
}

a{
	text-decoration: none;
}

:root {
    --main-red: #d63235;  
    --gold: #ffd700;    
    --dark-red: #8b0000;
	--sun-red: #ffac85;
    --light-bg: #fff9f0; 
	--orninge:#ffc246;
	--nav-color:#fff9c5;
}
	
body{
	background-color: var(--light-bg);
	width: 80%;
	margin: 5px auto;
	position: relative;
	backdrop-filter: blur(6px);
}

.header{
	width: 100%;
	background-color: var(--main-red);
}

.header div h1{
	font-size: 3.2rem;
	color: var(--gold);
	text-shadow: 2px 2px var(--dark-red);
	margin: 0 10%;
}

/* ------------------------------------------------------------------------------------- */

.head-and-nav{
	position: -webkit-sticky;
	position: sticky;
	top: 0;
	z-index: 5;
}

.nav{
	width: 100%;
	height: 40%;
	padding: 15px 0;
	display: inline-block;
	background-color: var(--nav-color);
}

.nav .nav-content{
	width: 80%;
	margin: 0px auto;
	position: relative;
}

.nav input{
	float: left;
	margin: auto 0;
	width: 250px;
	height: 30px;
	border: #ffd700 2px solid;
	border-radius: 6px;
	box-shadow: 2px 2px #8b0000;
	text-indent: 1rem;
}

.nav img{
	transform: translate(-25px,8px);
	float: left;
	display: inline;
	width: 1.2rem;
}

/* --------------------------- */
/* 搜索待选栏样式 */

#results{
	width: 253px;
	display:block;
/*    border: 2px solid #ddd; */
	border-radius: 5px;
	position: absolute;	
	transform: translate(0px, 35px);
    background-color: var(--orninge);	
}

.result-item { 
    margin: 0;
    padding: 2px;   
    cursor: pointer; /* 鼠标悬停手型 */
	z-index: 10;	
}

.result-item h3{
	font-size: 16px;
}

.result-item p{
	font-size: 10px;
}

.result-item:hover {
  background-color: #f5f5f5; /* 悬停背景色 */
}
mark {
	color: red; 
}
/* --------------------------- */

.nav .list {
	float: right;
	/* width: 40%; */
	/* margin: auto 10%; */
	margin: 8px 0;
	position: relative;
	display: flex;
	flex-wrap: nowrap;
	/* overflow-x: auto; */
}

.nav .list ul{
	float: right;
	margin: 0;
}

.nav .list li{
	float: left;
	/* margin: 0 6px; */
	margin: auto 0;
	display: inline;
}

.nav .list a {
    color: #ff5500;
    text-decoration: none;
    padding: 10px 10px;
	border: #8b0000 1.5px solid;
	border-right: none;
    /* border-radius: 3px; */
    transition: all 0.3s;
	font-family: "kaiti";
	font-size: 1.3rem;
	font-weight: bold;
}

.nav .list .about a{
	border-right: #8b0000 1.5px solid;
}

.nav .list-2{
	display: none;
	float: none;
	position: absolute;
	width: 50%;
	transform:translate(-35px,10px);
	z-index: 10;
}

.nav .list-2 li a{
	border: #8b0000 1.4px solid;
}

.nav .list a:hover {
    background: var(--dark-red);
	color: white;
	font-weight: normal;
	font-family: "fangsong";
	z-index: 10;
}

.nav .list li:hover .list-2 , .list-2:hover{
	display: block;
}

.list-2 li{
	color: #ff5500;
	padding: 10px 25px;
	/* border: #8b0000 2px solid; */
	transition: all 0.3s;
	font-family: "kaiti";
	font-size: 1rem;
	font-weight: bold;	
	float: none;
	display: block;
	z-index: 10;
}

.list-2 a{
	background-color: var(--nav-color);
}

.nav .clear{
	clear: both;
}

/* ------------------------------------------------------------------------------------- */

.main-part{
	width: 100%;
	height: 533px;
	/* height: 34%; */
	/* height: auto; */
	display: block;
	position: relative;
	z-index: 0;
}

.main-part-clear{
	width: 100%;
	height: 10px;
	clear: both;
}

.main-part .img {		
	float: left;
	width: 68%;
	height: 100%;
    overflow: hidden;
	border: #8b0000 1px solid;
	position: relative;
}

.main-part .img img{
	width: 100%
}

.main-part .img .slide {
	width: 100%;
    position: absolute;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.main-part .img-suishi{
	width: 60%;
	margin: 10px auto;
	display: flex;
}

.main-part .img .slide.active {
	width: 100%;
    opacity: 1;
}

.main-part .text{
	float: right;
	height: 100%;
	width: 30%;
	border: 2px grey solid;
	border-radius: 5px;
	overflow: auto;
}

.main-part .text h2{
	text-align: center;
	font-size: 1.7rem;
}

.main-part .text p{
	text-indent: 2rem;
	font-size: 1.3rem;
	margin: 20px;
	line-height: 2rem;
}

.main-part .text ol{
	margin: 30px;
	font-size: 1.3rem;
	list-style-type: none;
}

.main-part .this{
	color: var(--main-red);
	display: inline;
}

.main-part .main-part-buttom-list{
	display: none;
}

.main-part .text img{
	transform: translate(5px,5px);
}

.main-part .clear{
	clear: both;
}


/* ----------------------------------------------------------------------------- */

.mian-2-part{
	height: 720px;
	width: 99.5%;
	margin: 5px auto;
	display: inline-block;
	/* background-color: var(--nav-color); */
	background-image: linear-gradient(135deg, #fbffe1, #ffe5f5);
	border: #8b0000 4px double;
	border-radius: 5px;
	font-size: 2rem;
	overflow-y: scroll;
	overflow-x: hidden;
/* 	column-count: 2;
	column-gap: 20px;
	column-rule: #4e4e4e double;	 */
	/* 分栏只能水平滚动，无法竖直滚动，这个布局舍弃不要了
		用下面新的布局方式了，直接分成两个部分
		适配小屏幕就合并不浮动就行了~
    */
}

/* 新增布局方式 */
/* ----------------- */
	.mian-2-part .left{
		float: left;
		width: 49.5%;
		margin: 0;
		border-right: 3px #000 double;
		
	}
	.mian-2-part .right{
		float: right;
		width: 50%;
		margin: 0;
	}


/* ----------------- */

.mian-2-part h2{
	font-size: 2rem;
	text-align: center;
	margin: 2rem 0;
	font-family: "kaiti";
}

.mian-2-part p{
	font-size: 1.4rem;
	text-indent: 2rem;
	margin: 20px 35px;
	font-family: "fangsong";
	line-height: 2.3rem;
}

.mian-2-part img{
	width: 75%;
	margin: 1rem auto;
	display: flex;
	border-radius: 7px;
	box-shadow: #ddd 8px 8px;
}

/* ------------------------------------------------------------------------------ */

.footer{
	margin: 5px auto;
	height: 50px;
	width: 100%;
	display: inline-block;
	background-color: var(--main-red);
}

.footer p{
	color: #FFF;
	text-align: center;
	margin: auto 10px;
}

/* ----------------------------------------------------------------------------- */
/* 响应式布局 */

/* 移动端适配 - 在原有css底部追加 */
@media screen and (max-width: 768px) {
    body {
        width: 100%;
        margin: 0;
        min-width: 320px;
    }

    /* 头部调整 */
    .header div h1 {
        font-size: 2.4rem;
        margin: 0 5%;
        text-align: center;
    }

    /* 导航栏改造为汉堡菜单 */
    .nav {
        padding: 8px 0;
        position: relative;
    }

    .nav input {
        display: none;
    }

    .nav .list {
        float: none;
        width: 100%;
        margin: 0;
		padding: 0;
        display: none;
    }

    .nav .list.active {
        display: block;
    }

    .nav .list ul {
        width: 100%;
        padding: 0 2px;
		transform: translate(10px , 5px);
    }

    .nav .list li {
        float: none;
        margin: 2px 0;
		float: left;
        position: relative;

    }
	
	.nav .list li a{
		padding: 2px;
		border: 1px solid var(--dark-red);	
		position: relative;
	}

	.nav-content #results{
		transform: translate(-30px,35px);
	}
	
    .nav .list > li > a {
        display: block;
        padding: 2px;
        border-radius: 5px;
        text-align: center;
    }

    .list-2 {
		position: absolute;
        width: 150%;
    }

    .list-2 li {
        padding: 0px !important;
		width: 60px;
		margin: 1px 0;
    }
	
	.list-2 li a{
		border: none;
		margin: 1px 0;
		position: absolute;
		left: -20px;
		top: -5px;
	}

    /* 汉堡菜单按钮 */
    .menu-toggle {
        display: block;
        position: absolute;
        right: 15px;
        top: 8px;
        width: 30px;
        height: 24px;
        cursor: pointer;
    }

    .menu-toggle span {
        display: block;
        height: 3px;
        width: 100%;
        background: var(--dark-red);
        margin: 5px 0;
        transition: 0.3s;
    }

    .main-part {
       height: 100px;
        padding:0;
    }

    .main-part .img{
        float: none;
        width: 100% !important;
        margin: 2px 0;
        height: 200px;		
    }

    .main-part .text {
		/* float: left; */
		width: 95%;
		height: 450px;
		margin:5px;
    }
	
	.main-part .main-part-buttom-list{
		display: block;
	}
	
	.main-part .text p, .main-part .text li{
        margin: 15px 10px;
        font-size: 0.9rem;	
			line-height: 1rem;
	}
	
	 .main-part .text li{
		 margin: 0;
	 }
	 
	 .main-part .text h2{
		font-size: 1rem;
		margin: 5px 2px;		 
	 }
	 
	 .main-part .img-suishi{
		 width: 30%;
		 display: block;
		 margin: 10px;
		 float: left;
	 }

    .mian-2-part {
		width: 94%;
        height: 600px;
		/* float: right; */
		margin: 5px;
        /* column-count: 1; */
		overflow: auto;
		transform: translate(5px,0);
    }

    .mian-2-part p {
        margin: 15px 10px;
        font-size: 0.9rem;
		line-height: 1rem;
    }
	
	/* 新增区域响应式适配 */
	/* ---------------------- */
		.mian-2-part .left{
			float: none;
			width: 100%;
			border: none;
		}
		.mian-2-part .right{
			float: none;
			width: 100%;
		}	
		.mian-2-part img{
			width: 80%;
			border-radius: 2px;
			box-shadow: none;
		}
	/* ---------------------- */
		
    .mian-2-part h2 {
		font-size: 1.2rem;
		margin: 5px 2px;
	}   
	
    .footer p {
        font-size: 0.9rem;
        line-height: 1.5;
    }

    /* 搜索框移动端适配 */
    #searchInput {
        width: 80% !important;
        margin: 0 auto;
        display: block;
    }

    #results {
        width: 80% !important;
        left: 10% !important;
    }
}

/* 移动端专用样式 */
.mobile-only {
    display: none;
}

@media screen and (max-width: 480px) {
    .header div h1 {
        font-size: 2rem;
        padding: 8px 0;
    }

    .main-part .img {
        height: 180px;
    }

    .mian-2-part {
        font-size: 1rem;
    }

    .nav .list a {
        font-size: 1rem;
    }
}