@charset "utf-8";
/* CSS Document */

a {
	font-size: 18px;
	color: #000000;
	text-decoration: none;
}
a.more {
	font-size: 16px;
	color: #666666;
	text-decoration: none;
}
.line1 {
	border-bottom-width: 1px;
	border-bottom-style: dashed;
	border-bottom-color: #999999;
}
.line2 {
	border-bottom-width: 2px;
	border-bottom-style: solid;
	border-bottom-color: #990000;
}
.cimg1 {
	background-image: url(images/cbg_top.png);
	background-repeat: no-repeat;
	background-position: top;
}
.cimg2 {
	background-image: url(images/cbg_bottom.png);
	background-repeat: no-repeat;
	background-position: bottom;
}
.cimg3 {
	background-image: url(images/cbg_mid.png);
	background-repeat: repeat-y;
}
.sub-btn {
	width: 39px;
	height: 39px;
	background: url(images/icon_q.png) center center no-repeat;
	border: none;
}
input {
	font-size: 12px;
	color: #ffffff;
	font-family: "微软雅黑", "Microsoft Yahei";
	background: none;
	border: 0;
}
body {
	margin: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	font-family: 微软雅黑, Arial, sans-serif;
	font-size: 18px;
	line-height: 160%;
	min-height: 120vh; /* 确保内容足够产生滚动 */
}
/* 基础样式 */
html {
	overflow-y: scroll; /* 强制显示垂直滚动条轨道 */
	scrollbar-width: auto; /* Firefox标准属性 */
	-ms-overflow-style: scrollbar; /* IE/Edge标准属性 */
}
.nav-div {
    width: 1240px;
    height: 60px;
    background: url(images/navbg2.png);
    padding: 10px;
    text-align: center;
    top: calc(60vh + 80px);
    z-index: 9999;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    margin-top: 0;
}
.nav-div li {
	width: 190px;
	float: left;
	font-size: 20px;
	line-height: 150%;
	list-style: none;
	color: white;
	text-align: center;
}
.carousel-container {
	position: relative;
	width: 100%;
	overflow: hidden;
	margin: 0 auto;
}
.carousel-track {
	display: flex;
	transition: transform 0.5s ease;
	height: 60vh;
}
.carousel-slide {
	min-width: 100%;
	position: relative;
}
.carousel-slide img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}
.carousel-nav {
	position: absolute;
	bottom: 20px;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 10px;
}
.carousel-dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: rgba(255,255,255,0.5);
	cursor: pointer;
}
.carousel-dot.active {
	background: white;
}
.carousel-btn {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	background: rgba(0,0,0,0.5);
	color: white;
	border: none;
	padding: 15px;
	cursor: pointer;
	font-size: 18px;
	z-index: 10;
}
.prev-btn {
	left: 130px;
}
.next-btn {
	right: 130px;
}
 @media (max-width: 768px) {
.carousel-track {
	height: 50vh;
}
.carousel-btn {
	padding: 10px;
}
}