* {
	margin: 0;
	padding: 0;
}

.nav-container {
	background: #fff;
	padding: 0 30px;
	border-bottom: 1px solid #eaeaea;
}

.navbar {
	display: flex;
	justify-content: center;
	padding: 0 0;
}

.nav-item {
	position: relative;
	padding: 10px 20px;
	text-decoration: none;
	color: #2c5282;
	font-size: 18px;
	font-weight: 500;
	transition: all 0.3s ease;
}

.nav-item:hover {
	color: #1a365d;
	transform: translateY(-2px);
}

.nav-item::before {
	content: "";
	position: absolute;
	bottom: 0;
	left: 50%;
	width: 0;
	height: 3px;
	background: #4299e1;
	transform: translateX(-50%);
	transition: width 0.3s ease;
	border-radius: 3px;
}

.nav-item:hover::before {
	width: 70%;
}


/* 主要修改：移除了轮播图容器的上边距 */

#wai {
	margin: 0 auto;
	/* 从80px auto改为0 auto */
	width: 1650px;
	height: 100%;
	position: relative;
}

#wai img {
	width: 1650px;
	vertical-align: bottom;
	display: none;
}

#wai .yi {
	display: block;
}

#wai div {
	font-family: "宋体";
	color: white;
	font-size: 40px;
	width: 40px;
	height: 80px;
	line-height: 80px;
	text-align: center;
	background-color: rgba(0, 0, 0, 0.3);
	position: absolute;
	display: none;
}

#wai:hover div {
	display: block;
}

#wai div:hover {
	background-color: rgba(0, 0, 0, 0.6);
}

#wai .zuo {
	left: 0px;
	top: 50%;
	transform: translateY(-50%);
}

#wai .you {
	right: 0px;
	top: 50%;
	transform: translateY(-50%);
}

#wai li {
	list-style: none;
	display: inline-block;
	width: 15px;
	height: 15px;
	background-color: white;
	margin: 4px 6px;
	border-radius: 50%;
}

#wai li:first-child {
	background-color: red;
}

#wai ul {
	position: absolute;
	bottom: 10px;
	left: 550px;
	margin: 0px auto;
	height: 25px;
	line-height: 25px;
	padding: 0px 8px;
	background-color: rgba(255, 255, 255, 0.3);
	border-radius: 30px;
}

img {
	margin: 0 auto;
}

.ding {
	height: 32px;
	width: 1650px;
	margin: 0 auto;
	background-color: #032848;
}

.time {
	margin: 0 auto;
	color: white;
	font-size: 12px;
	padding: 8px 0 0 225px;
}


.center-div {
	margin: 0 auto;
}

table {
	margin: 0 auto;
}

.gd {
	text-align: right;
	color: #666666;
	font-size: 15px;
	width: 60px;
	height: 30px;
}

.d2 {
	text-align: left;
	width: 350px;
	font-size: 25px;
	color: #003d99;
	padding: 0 0 20px 0;
}

.d3 {
	text-align: left;
	font-size: 14px;
	color: #E6E6E6;
	height: 30px;
}

.d4 {
	text-align: right;
	color: #666666;
}

.t1 {
	padding: 30px 0 50px 0;
	width: 1210px;
}

.t2 {
	padding: 0 20px 0 20px;
}

.hk1 {
	width: 390px;
}

ul li {
	list-style: none;
}

a {
	color: #666666;
	display: block;
	text-decoration: none;
}

a:hover {
	color: dodgerblue;
}

.f1 {
	background: #032848;
	margin: 0 auto;
	height: 100px;
	width: 1650px;
	bottom: 0;
}

.r2 {
	height: 8px;
}

tr td p {
	font-family: "微软雅黑" font-size: 12px;
	color: white;
	text-align: left;
}

.d1 {
	width: 240px;
}

.r1 {
	font-family: "微软雅黑" font-size: 12px;
	color: white;
}

footer {
	background: black;
	margin: 0 auto;
	height: 250px;
	width: 1650px;
	bottom: 0;
}

footer p {
	font-size: 12px;
	font-family: "微软雅黑";
	color: #a6a6a6;
	text-align: center;
}

.container {
	display: flex;
	justify-content: space-around;
	margin: 0 auto;
	padding: 20px;
	width: 1200px;
	font-family: "微软雅黑";
	font-size: 14px;
}

.section {
	width: 30%;
	border: 1px solid #ddd;
	box-shadow: 0 0 5px rgba(0, 0, 0, 0);
}

.header {
	display: flex;
	align-items: center;
	padding: 10px;
	color: white;
}

.header.orange {
	background-color: #e6e6e6;
	color: coral;
	font-size: 24px;
}

.header.blue {
	background-color: #E6E6E6;
	color: #06c;
	font-size: 24px;
}

.header.green {
	background-color: #E6E6E6;
	color: #090;
	font-size: 24px;
}

.logo {
	width: 20px;
	height: 20px;
	margin-right: 10px;
}

.icon {
	width: 20px;
	height: 20px;
	margin-right: 10px;
}

.tp {
	margin: 0 auto;
	background: url(../img/2.jpeg) no-repeat scroll top left;
	background-size: 250px 250px;
	height: 250px;
	width: 250px;
}

.more {
	color: #666666;
	text-decoration: none;
	margin-left: auto;
	font-size: 14px;
}

.content {
	padding: 0px;
}

.character {
	width: 100%;
	margin-bottom: 10px;
}

.character-name {
	text-align: center;
}

ul {
	list-style-type: none;
}

li {
	margin-bottom: 5px;
	font-size: 14px;
	color: #666666;
}

.content ul li {
	font-size: 14px;
	padding: 5px 0 5px 10px;
}

.date {
	float: right;
	color: #666;
	padding: 0 20px 0 0;
}


/*五张图片*/

.container2 {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	width: 1650px;
	margin: 0 auto;
	gap: 35px;
	/* 图片间距 */
	padding: 80px 0;
}


/* 专业特色标题样式 */

.feature-title {
	position: absolute;
	padding: 20px 0 0 0;
	left: 0;
	right: 0;
	text-align: center;
	font-size: 28px;
	color: white;
	z-index: 10;
}


/* 鼠标悬停时图片的放大样式 */

.img-two2:hover {
	transform: scale(1.2);
}

.img-box2 {
	width: 180px;
	height: 177px;
	overflow: hidden;
	position: relative;
}

.img-two2 {
	display: block;
	width: 100%;
	height: 100%;
	transition: all 0.5s;
	transform-origin: center;
}

.img-two2:hover {
	transform: scale(1.2);
}


/* 文字容器样式 - 始终显示 */

.img-text2 {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	background-color: rgba(10, 93, 255, 0.8);
	/* 初始蓝色透明背景 */
	color: white;
	/* 初始文字颜色 */
	padding: 10px;
	font-size: 12px;
	transition: all 0.3s;
	text-align: center;
}

.img-text2 p {
	margin: 2px 0 0 0;
	/* 调整段落的上边距 */
	font-size: 13px;
	/* 描述文字更小 */
}


/* 鼠标悬停时同时改变文字和背景颜色 */

.img-box2:hover .img-text2 {
	background-color: rgba(255, 147, 0, 0.8);
	/* 悬停时背景变为不透明蓝色 */
	color: white;
	/* 悬停时文字变为金色 */
}

.beijing {
	background-image: url(../img/6.jpg);
	height: 350px;
	width: 1650px;
	margin: 0 auto;
}




        
        /* 导航栏样式 */
        nav {
            background-color: white;
            border-bottom: 1px solid #e0e0e0;
        }
        
        nav ul {
            display: flex;
            justify-content: center;
            list-style: none;
            position: relative;
        }
        
        nav ul li {
            padding: 15px 25px;
            position: relative;
        }
        
        nav ul li a {
            color: black;
            text-decoration: none;
            font-family: "微软雅黑";
            font-size: 18px;
        }
        
        nav ul li:hover {
            background-color: #f8f8f8;
        }
        
        /* 子菜单样式 */
        .sub {
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            background-color: rgba(0, 0, 0, 0.8);
            min-width: 200px;
            z-index: 100;
            box-shadow: 0 5px 10px rgba(0,0,0,0.2);
            border-radius: 0 0 5px 5px;
        }
        
        nav ul li:hover .sub {
            display: block;
            animation: fadeIn 0.3s ease;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(-10px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .sub li {
            padding: 12px 15px;
            white-space: nowrap;
            border-bottom: 1px solid rgba(255,255,255,0.1);
            transition: background-color 0.3s;
        }
        
        .sub li:last-child {
            border-bottom: none;
        }
        
        .sub li a {
            color: white;
            font-weight: normal;
            display: block;
        }
        
        .sub li:hover {
            background-color: rgba(30, 144, 255, 0.3);
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .header-container {
                height: 150px;
            }
            
            .search-box {
                right: 50%;
                transform: translate(50%, -50%);
                width: 90%;
            }
            
            .search-box input {
                width: 100%;
            }
            
            nav ul {
                flex-wrap: wrap;
            }
            
            nav ul li {
                padding: 10px 15px;
            }
        }