/* reset v2.0 */
html,
body,
div,
span,
applet,
object,
iframe,
h1,
h2,
h3,
h4,
h5,
h6,
p,
blockquote,
pre,
a,
abbr,
acronym,
address,
big,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
s,
samp,
small,
strike,
strong,
sub,
sup,
tt,
var,
b,
u,
i,
center,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
embed,
figure,
figcaption,
footer,
header,
hgroup,
menu,
nav,
output,
ruby,
section,
summary,
time,
mark,
audio,
video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
	vertical-align: baseline;
}

article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
	display: block;
}

body {
	line-height: 1;
}

ol,
ul {
	list-style: none;
}

blockquote,
q {
	quotes: none;
}

blockquote:before,
blockquote:after,
q:before,
q:after {
	content: '';
	content: none;
}

table {
	border-collapse: collapse;
	border-spacing: 0;
}

/* reset v2.0 */


body {
	font-family: "微软雅黑";
	background: #fff;
	overflow-x: hidden;
	-webkit-text-size-adjust: 100%;
	/* 禁用自动缩放 */
	background: url(//x0.ifengimg.com/ucms/special/images/64E8FBF40C368A4DE9AAA53DA24F408D.png) repeat-y center top;
}

h3 {
	font-size: 24px;
	color: #454545;
}

p {
	line-height: 22px;
	text-indent: 0em;
}

ul li {
	margin: 0;
	padding: 0;
	list-style: none;
}

a {
	text-decoration: none;
	color: #ba2636;
}

a:hover {
	text-decoration: none;
}

.clear {
	clear: both;
}

.clear:after {
	display: block;
	clear: both;
	content: "";
	visibility: hidden;
	height: 0;
}


p#back-to-top {
	position: fixed;
	display: none;
	bottom: 10px;
	right: 10px;
}

p#back-to-top a {
	text-align: center;
	text-decoration: none;
	color: #d1d1d1;
	display: block;
	width: 48px;
	/*使用CSS3中的transition属性给跳转链接中的文字添加渐变效果*/
	-moz-transition: color 1s;
	-webkit-transition: color 1s;
	-o-transition: color 1s;
	font-size: 12px;
}

p#back-to-top a:hover {
	color: #979797;
}

p#back-to-top a span {
	background: transparent url(//x0.ifengimg.com/ucms/special/images/2B6375605C9759AA7F749CD696C3525C.png) no-repeat;
	border-radius: 6px;
	display: block;
	height: 50px;
	width: 48px;
	margin-bottom: 5px;
	/*使用CSS3中的transition属性给<span>标签背景颜色添加渐变效果*/
	-moz-transition: background 1s;
	-webkit-transition: background 1s;
	-o-transition: background 1s;
}

#back-to-top a:hover span {
	background: transparent url(//x0.ifengimg.com/ucms/special/images/2B6375605C9759AA7F749CD696C3525C.png) no-repeat;
}

#head {
	background: #fff;
}

#head .ht {
	width: 1000px;
	height: 50px;
	margin: 0 auto;
}

#head .ht .logo {
	float: left;
}

#head .dh {
	float: right;
	padding: 15px 0px 0;
	line-height: 24px;
}

#head .dh ul li {
	float: left;
	padding-left: 10px;
}

#head .dh ul li a {
	font-size: 12px;
	color: #454545;
}

#head .dh ul li .a1 {
	font-size: 14px;
	color: #4c6472;
}

@media screen and (max-width: 750px) {
	#head .ht {
		width: 100%;
		height: 50px;
		margin: 0 auto;
	}
}

@media screen and (max-width: 750px) {
	.footerTy {
		display: none;
	}
}

.space10 {
	height: 10px;
}

.space20 {
	height: 20px;
}

.space30 {
	height: 30px;
}

.space40 {
	height: 40px;
}

.space50 {
	height: 50px;
}

.space100 {
	height: 100px;
}

.banner {
	width: 100%;
	aspect-ratio: 1920 / 1080;
	background: url(//x0.ifengimg.com/ucms/special/images/B22521FBF163DADAFA2F2921A1017F74.png) no-repeat center center;
	background-size: contain;
}

.news {
	width: 1000px;
	margin: 0 auto;
}

.slideBox {
	float: left;
	width: 467px;
	height: 332px;
	overflow: hidden;
	position: relative;
}

.slideBox .hd {
	height: 15px;
	overflow: hidden;
	position: absolute;
	right: 5px;
	bottom: 5px;
	z-index: 1;
}

.slideBox .hd ul {
	overflow: hidden;
	zoom: 1;
	float: left;
}

.slideBox .hd ul li {
	float: left;
	margin-right: 2px;
	width: 15px;
	height: 15px;
	line-height: 14px;
	text-align: center;
	background: #fff;
	cursor: pointer;
}

.slideBox .hd ul li.on {
	background: #f00;
	color: #fff;
}

.slideBox .bd {
	position: relative;
	height: 100%;
	z-index: 0;
}

.slideBox .bd li {
	zoom: 1;
	vertical-align: middle;
}

.slideBox .bd img {
	width: 467px;
	height: 332px;
	display: block;
}

.tit1 {
	background: url(//x0.ifengimg.com/ucms/special/images/338319D6C0F48865058655AB3521C9F6.png) no-repeat center top;
	height: 156px;
	margin: 100px 0 60px 0;
}

.tit2 {
	background: url(//x0.ifengimg.com/ucms/special/images/A209928D6C9CCE5FB30E773E1AC41009.png) no-repeat center top;
	height: 156px;
	margin: 100px 0 60px 0;
}

.tit3 {
	background: url(//x0.ifengimg.com/ucms/special/images/FB4BA4A587395420786E566BC73F32F8.png) no-repeat center top;
	height: 156px;
	margin: 150px 0 60px 0;
}

.tit4 {
	background: url(//x0.ifengimg.com/ucms/special/images/40B1EC2F8BFBC63B52AFCEC3F535AC29.png) no-repeat center top;
	height: 156px;
	margin: 150px 0 60px 0;
}

.newsright {
	float: right;
	width: 500px;
}

.newsbox {
	width: 500px;

}

.newsbox h3 {
	line-height: 36px;
}

.newsbox h3 a {
	font-size: 24px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 28px;
	letter-spacing: 0px;
	color: #666666;
}

.newsbox p {
	font-size: 18px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 30px;
	letter-spacing: 0px;
	color: #808080;
}

.newsbox p a {
	color: #e4484f;
}

.line1 {
	width: 100%;
	height: 1px;
	border-top: 1px dashed #d1d1d1;
	margin: 10px 0;

}

.part2 {
	width: 1000px;
	margin: 0 auto;
}

.slideTxtBox2 {
	width: 1000px;
	position: relative;
}

.slideTxtBox2 .hd {
	width: 917px;
	height: 51px;
	position: absolute;
	bottom: -40px;
	left: 50%;
	margin-left: -458.5px;
	z-index: 50;
}


.slideTxtBox2 .hd ul li {
	float: left;
	cursor: pointer;
}

.slideTxtBox2 .hd ul .p2tab1 {
	background: url(//x0.ifengimg.com/ucms/special/images/1255E50996CE2C293F0EA3904A00FADD.png) no-repeat;
	width: 306px;
	height: 51px;
}

.slideTxtBox2 .hd ul .p2tab2 {
	background: url(//x0.ifengimg.com/ucms/special/images/A4F466C82C70B07D1E6F54D9149B4B10.png) no-repeat;
	width: 306px;
	height: 51px;
}

.slideTxtBox2 .hd ul .p2tab3 {
	background: url(//x0.ifengimg.com/ucms/special/images/5BA4F23042A1FF10DFA69D3409600FB0.png) no-repeat;
	width: 305px;
	height: 51px;
}

.slideTxtBox2 .hd ul .p2tab1.on {
	background: url(//x0.ifengimg.com/ucms/special/images/C56C0295F5E610356841D9991EC25C0E.png) no-repeat;
	width: 306px;
	height: 51px;
}

.slideTxtBox2 .hd ul .p2tab2.on {
	background: url(//x0.ifengimg.com/ucms/special/images/3543554079D823CFD1170950A5427E87.png) no-repeat;
	width: 306px;
	height: 51px;
}


.slideTxtBox2 .hd ul .p2tab3.on {
	background: url(//x0.ifengimg.com/ucms/special/images/DB5FA319F8E884F60CCDF622BE16AEED.png) no-repeat;
	width: 305px;
	height: 51px;
}


.slideTxtBox2 .bd ul {
	width: 1000px;
}

.part3 {
	width: 1000px;
	margin: 0 auto;
}

.p3dy {
	background: url(//x0.ifengimg.com/ucms/special/images/22820EC93D3850657878CAFEC46620A5.png) no-repeat;
	width: 1000px;
	height: 250px;
	overflow: hidden;
}

.p3dy p {
	font-size: 26px;
	font-weight: normal;
	font-stretch: normal;
	line-height: 40px;
	letter-spacing: 2px;
	color: #120c0d;
	padding: 40px 35px 0 35px;
	text-indent: 2em;
}

.slideTxtBox3 {
	width: 1000px;
	position: relative;
}

.slideTxtBox3 .hd {
	width: 1000px;
	height: 82px;
	margin: 20px 0 20px 0;
}


.slideTxtBox3 .hd ul li {
	float: left;
	cursor: pointer;
	margin: 0 4px;
}

.slideTxtBox3 .hd ul .p2tab1 {
	background: url(//x0.ifengimg.com/ucms/special/images/CBFA20BE1AE5CF36EF737B23DBA83ED6.png) no-repeat;
	width: 325px;
	height: 82px;
}

.slideTxtBox3 .hd ul .p2tab2 {
	background: url(//x0.ifengimg.com/ucms/special/images/F0D314B41BD00C28CF0171BBC140D9B5.png) no-repeat;
	width: 325px;
	height: 82px;
}

.slideTxtBox3 .hd ul .p2tab3 {
	background: url(//x0.ifengimg.com/ucms/special/images/19D8609E693DC9A1C7985CEA410E6125.png) no-repeat;
	width: 325px;
	height: 82px;
}

.slideTxtBox3 .hd ul .p2tab1.on {
	background: url(//x0.ifengimg.com/ucms/special/images/BA7CED39015A4CBA700E08CDB27773FC.png) no-repeat;
	width: 325px;
	height: 82px;
}

.slideTxtBox3 .hd ul .p2tab2.on {
	background: url(//x0.ifengimg.com/ucms/special/images/C23AAA5848EDED39EAC208EA6A7C3E82.png) no-repeat;
	width: 325px;
	height: 82px;
}


.slideTxtBox3 .hd ul .p2tab3.on {
	background: url(//x0.ifengimg.com/ucms/special/images/54204617DA898A44A5FCB4ED4DDD05D5.png) no-repeat;
	width: 325px;
	height: 82px;
}


.slideTxtBox3 .bd ul {
	width: 1000px;
}

.part4 {
	position: relative;
	width: 1000px;
	height: 620px;
	margin: 0 auto;
	overflow: hidden;
}

.p4_1 {
	position: absolute;
	width: 408px;
	height: 409px;
	overflow: hidden;
	left: 0;
	top: 0;
}

.p4_2 {
	position: absolute;
	width: 577px;
	height: 197px;
	overflow: hidden;
	right: 0;
	top: 0;
}

.p4_3 {
	position: absolute;
	width: 283px;
	height: 198px;
	overflow: hidden;
	left: 422px;
	top: 211px;
}


.p4_4 {
	position: absolute;
	width: 283px;
	height: 198px;
	overflow: hidden;
	left: 718px;
	top: 211px;
}


.p4_5 {
	position: absolute;
	width: 241px;
	height: 198px;
	overflow: hidden;
	left: 0;
	top: 421px;
}

.p4_6 {
	position: absolute;
	width: 241px;
	height: 198px;
	overflow: hidden;
	left: 253px;
	top: 421px;
}

.p4_7 {
	position: absolute;
	width: 241px;
	height: 198px;
	overflow: hidden;
	left: 507px;
	top: 421px;
}

.p4_8 {
	position: absolute;
	width: 241px;
	height: 198px;
	overflow: hidden;
	right: 0;
	top: 421px;
}

/* 1. 占位符：负责处理原来的外边距和宽度 */
.nav-placeholder {
	width: 1000px;
	height: 30px;
	/* 55px(高度) - 25px(负边距向上偏移) = 30px 实际占用空间 */
	margin: 0 auto;
	/* 居中 */
	position: relative;
	/* 保证子元素定位基准 */
}

/* 2. 基础导航样式 */
.nav {
	width: 1000px;
	height: 55px;
	margin: 0 auto 0 auto;
	overflow: hidden;
	z-index: 99;
}

/* 3. 吸顶状态修复 */
.nav.fixed {
	position: fixed;
	top: 0;
	left: 50%;
	margin: 0 0 0 -500px;
	/* 重要：吸顶时清空所有方向的 margin，仅保留左移居中 */
	z-index: 9999;
	/* 如果背景透明，建议加个底色 */
	/* background-color: #fff; */
}

/* 4. 子元素公共样式 */
.nav div {
	float: left;
	cursor: pointer;
	background-repeat: no-repeat;
	height: 55px;
	/* 显式声明高度，确保点击区域准确 */
}

/* 5. 各个按钮背景 */
.nav1 {
	background: url(//x0.ifengimg.com/ucms/special/images/A46FE064E746E8997FC198FFF7461368.png) no-repeat;
	width: 261px;
}

.nav2 {
	background: url(//x0.ifengimg.com/ucms/special/images/28BB4CBD9531A22501232AB9F0EEC034.png) no-repeat;
	width: 260px;
}

.nav3 {
	background: url(//x0.ifengimg.com/ucms/special/images/9B17A5768009A6310B75E60A050D54FE.png) no-repeat;
	width: 261px;
}

.nav4 {
	background: url(//x0.ifengimg.com/ucms/special/images/7BC57485AA123DE045D163EF75832EC8.png) no-repeat;
	width: 218px;
}

/* 6. 高亮状态 */
.nav .nav1.active {
	background-image: url(//x0.ifengimg.com/ucms/special/images/4A27F9578DF12A9E2C959AC4DE0AD27B.png) !important;
}

.nav .nav2.active {
	background-image: url(//x0.ifengimg.com/ucms/special/images/29164AD09DBD8D663A1E72DE70B7E4A1.png) !important;
}

.nav .nav3.active {
	background-image: url(//x0.ifengimg.com/ucms/special/images/FE6D41CAA52F820B0DF6FF8BC79E5328.png) !important;
}

.nav .nav4.active {
	background-image: url(//x0.ifengimg.com/ucms/special/images/0474C3DFEAE96AF8FBA8AA6BB07DEC05.png) !important;
}