*{
	margin: 0;
	padding: 0;
	/* font-size: 62.5%; */
	/* box-sizing: border-box; */
	font-family: '微软雅黑', '华文行楷', sans-serif;
}
	
ul li{
	list-style: none;
}

a{
	text-decoration: none;
}

:root {
    --main-red:#d63235;  
    --gold: #ffd700;    
    --dark-red: #8b0000;
	--sun-red: #ffac85
    --light-bg: #fff4e9; 
	--orninge:#ffc246;
	--nav-color:#fff9c5;
}
	
body{
	background-color: var(--light-bg);
	width: 80%;
	margin: 5px auto;
	position: relative;
}

.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%;
}

/* ------------------------------------------------------------------------------------- */

.nav{
	width: 100%;
	height: 40%;
	padding: 15px 0;
	display: inline-block;
	background-color: var(--nav-color);
	position: -webkit-sticky;
	position: sticky;
	top: 0;
	z-index: 5;
}

.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;
}

/* --------------------------- */
/* 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-radius: 3px; */
    transition: all 0.3s;
	font-family: "kaiti";
	font-size: 1.3rem;
	font-weight: bold;
}

.nav .list-2{
	display: none;
	float: none;
	position: absolute;
	width: 50%;
	transform:translate(-35px,10px);
	z-index: 10;
}

.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{
	border: gray 2px solid;
	box-shadow: 5px 5px 2px #DDD;
	border-radius: 4px;
	background-image: linear-gradient(135deg, #fcffee, #ffeff9);
	width: 98%;
	padding: 10px;
}

.main-part-content{
	width: 85%;
	margin: 3rem auto;
}

.main-part .title-img{
	width: 20%;
	float: left;
	margin: 20px;
}

.main-part h2{
	text-align: center;
	font-size: 2rem;
	text-shadow: 2px 2px 1px #DDD;
}

.main-part h3{
	text-align: center;	
	transform: translate(15%,0);
	font-size: 1.5rem;
	text-shadow: 2px 2px 1px #DDD;
}

.main-part h4{
	font-size: 1.5rem;
}

.main-part p{
	font-size: 1.3rem;
	text-indent: 2rem;
}

.main-part .side-list{
	border: 3px #000 double;
	border-radius: 5px;
	margin: 1rem;
	width: 40%;
	float: right;
	padding: 1rem;
}

.main-part .side-list h4{
	text-align: center;
}

.main-part .side-list h5{
	font-size: 1.5rem;
	font-family: "kaiti";
}


.main-part .side-list p{
	font-size: 1.5rem;
	font-family: "fangsong";
}

.main-part .side-list .introduction{
	font-family: "weiruanyahei";
	font-size: 1.2rem;
}

.main-img-01{
	width: 50%;
	border-radius: 5px;
	float: left;
}

.clear{
	width: 100%;
	clear: both;
}


.main-part .bottom-img{
	width: 100%;
	height: 300px;
	margin: 3rem 0 0 0;
}

.bottom-img .b-i-02{
	width: 49.5%;
	height: 100%;
	float: left;
	box-shadow: 5px 5px 0 #DDD;	
}


.bottom-img .b-i-03{
	width: 49.5%;
	height: 100%;
	float: right;
	box-shadow: 5px 5px 0 #DDD;	
}




/* ---------------------------------------------------------------------------- */

.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 .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;
	}
	
	.clear{
		height: 0;
	}

    /* 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{
		width: 98.5%;
		margin: 0;
		padding: 0;
		box-shadow: none;
	}
	
	.main-part-content{
		width: 90%;
		margin: 0 auto;
	}
	
	.main-part-content .title-img{
		margin: 0;
		width: 40%;
	}
	
	.main-part-content h2{
		font-size: 1.5rem;
	}
	
	.main-part-content h3{
		font-size: 0.8rem;
	}	
	
	.main-part-content h4{
		font-size: 1rem;
	}	
	
	.main-part-content p{
		font-size: 0.9rem;
	}	
	
	.main-part-content .side-list{
		width: 90%;
		margin: 5px 0;
	}
	
	.main-part-content .side-list .introduction{
		font-size: 0.6rem;
	}	
	
	.main-part-content .side-list h5{
		font-size: 1rem;
	}	
	
	.main-part-content .side-list p{
		font-size: 0.9rem;
	}	
	
	.main-part-content .main-img-01{
		width: 100%;
		margin: 10px auto;
	}
	
	.main-part-content .bottom-img{
		height: 400px;
	}
	
	.main-part-content .b-i-02, .main-part-content .b-i-03{
		width: 105%;
		height: 50%;
		float: none;
		margin: 0px auto;
		position: relative;
		box-shadow: none;
		transform: translate(-10px, -10px);
	}
	
    .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;
		transform: translate(-28px, 38px);
    }
}

/* 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;
    }

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