* {
	margin: 0;
	padding: 0;
}

html {
	font-family: '微软雅黑';
}

body {}

a {
	text-decoration: none;
	color: #4d4d4d;
}

li {
	list-style: none;
}

.clear {
	clear: both;
}


a:focus{
	outline:none;
	text-decoration: none;
}







/*ie去自带清除*/

input::-ms-clear {
	display: none;
}

.fl {
	float: left;
}

.fr {
	float: right;
}

.clear:after {
	content: "";
	display: block;
	clear: both;
}

div,
p,
h1,
h2,
h3,
h4,
h5,
h6,
input,
form,
a,
img,
span,
ul,
li,
a,
select {
	box-sizing: border-box;
	outline: 0;
}

html,
body,
div,
input,
span,
object,
iframe,
h1,
h2,
h3,
select,
h4,
h5,
h6,
p,
blockquote,
pre,
abbr,
address,
cite,
code,
del,
dfn,
em,
img,
ins,
kbd,
q,
samp,
small,
strong,
sub,
sup,
var,
b,
i,
dl,
dt,
dd,
ol,
ul,
li,
fieldset,
form,
label,
legend,
table,
caption,
tbody,
tfoot,
thead,
tr,
th,
td,
article,
aside,
canvas,
details,
figcaption,
figure,
footer,
header,
menu,
nav,
section,
summary,
time,
mark,
audio,
video {
	margin: 0;
	padding: 0;
	border: 0;
	outline: 0;
	font-size: 100%;
	-webkit-text-size-adjust: 100%;
	-ms-text-size-adjust: 100%;
	background: transparent
}

.img {
	width: 100%;
	display: inline-block;
}

.row {
	margin: 0;
}

/* ========== 新公共容器（替代container） ========== */
.geo-container {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 50px;
    box-sizing: border-box;
}

@media (max-width: 992px) {
    .geo-container {
        width: 100%;
        padding: 0 20px;
        overflow: hidden;
    }
}

@media (max-width: 767px) {
    .geo-container {
        width: 100%;
        padding: 0 16px;
        overflow: hidden;
    }
}

/* ========== 页面 Banner 样式 ========== */
.page-banner {
    position: relative;
    background-size: cover;
    background-position: center;
    padding: 100px 0 80px;
    text-align: center;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
}

.page-banner .geo-container {
    position: relative;
    z-index: 1;
}

.banner-content {
    color: #fff;
}

.banner-en {
    font-size: 16px;
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0.9;
    margin-bottom: 10px;
}

.banner-line {
    width: 50px;
    height: 3px;
    background: #d70000;
    margin: 15px auto;
}

.banner-title {
    font-size: 42px;
    font-weight: bold;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.banner-desc {
    font-size: 16px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

@media (max-width: 767px) {
    .page-banner {
        padding: 60px 0 50px;
    }
    .banner-title {
        font-size: 28px;
    }
    .banner-en {
        font-size: 14px;
    }
    .banner-desc {
        font-size: 14px;
        padding: 0 20px;
    }
}

@media screen and (max-width:750px) {
	html {
		font-size: 10mm;
		/*满屏按照10px来算，最好的写法是单位为 mm 毫米*/
	}
}

@media screen and (max-width:675px) {

	html {
		font-size: 9mm;
		/*屏幕等于设计的 9/10, 标准尺寸也缩小到9/10 最好的写法是单位为 mm 毫米 */
	}
}

@media screen and (max-width:600px) {
	html {
		font-size: 8mm;
		/*屏幕等于设计的 8/10, 标准尺寸也缩小到8/10  */
	}
}

@media screen and (max-width:525px) {
	html {
		font-size: 7mm;
		/*屏幕等于设计的 7/10, 标准尺寸也缩小到7/10  */
	}
}

@media screen and (max-width:450px) {
	html {
		font-size: 6mm;
	}
}

@media screen and (max-width:375px) {
	html {
		font-size: 5mm;
	}
}

@media screen and (max-width:300px) {
	html {
		font-size: 4mm;
	}
}










/*顶部*/

.header {
	background: #fff;
	margin: 0 auto;
	padding: 10px 0;
	max-width: 1400px;
}



.header .logo {
	font-size: 0;
}

.header .logo img.number {
	padding-left: 10px;
	margin-left: 10px;
	border-left: 2px solid #de2d2d;
	display: inline-block;
}

.header .logo .introduce {
	display: inline-block;
	position: relative;
	height: 50px;
}

.header .logo span {
	font-size: 14px;
	color: #000;
	display: inline-block;
	position: absolute;
	left: 0;
	bottom: 0
}

.header div {
	padding: 0
}

.header .nav {
	border: 0;
	text-align: right;
	overflow: hidden;
	position: absolute;
	right: 0px;
	top: 0px;
}

.header .nav li {
	float: left;
	margin-left: 30px;
}

.header .nav_div {
	text-align: right;
	position: relative;
}

.header .nav a {
	font-size: 18px;
	color: #000;
	border: 0;
	padding-right: 0;
	padding-left: 0;
}

.header .nav .active a {
	background: none;
	color: #000;
}

.header .nav .active {
	border-bottom: 3px solid #d70000;
}

/*2019.7.31修改*/
.header .nav li:hover {
	border-bottom: 3px solid #d70000;
}

.header .telephone {
	text-align: right;
	font-size: 24px;
	color: #ff2323
}

.header .telephone img {
	margin-right: 20px;
}

.nav>li>a:hover {
	background: #fff
}

.nav>li.active>a:hover {
	background: #fff;
	color: #000;
}

.footer {
	width: 100%;
	background: #f2f2f2;
}

.flex {
	display: flex;
	display: -ms-flexbox;
	justify-content: space-between;
}

.footer .footer_left_a {
	font-size: 40px;
	color: #656565;
	padding-top: 45px;
}

.footer_left_b {
	width: auto;
	overflow: hidden;
	display: flex;
	display: -ms-flexbox;
	margin-top: 50px;
}

.footer_left_c {
	width: auto;
	font-size: 12px;
	display: inline-block\0;
}

.footer_left_d {
	width: auto;
	font-size: 12px;
	margin-left: 44px;
	display: inline-block\0;
}

.footer_left_e {
	width: auto;
	font-size: 12px;
	/* margin-top: 13px; */
	margin-top: 45px;
}

.footer_right_a {
	width: auto;
	overflow: hidden;
	display: flex;
	display: -ms-flexbox;
	margin-top: 45px;
	float: right;
}

.footer_right_b {
	font-size: 12px;
	margin-left: 14px;
	color: #525252;
	display: inline-block\0;
}

.footer_right_c {
	width: auto;
	overflow: hidden;
	display: flex;
	display: -ms-flexbox;
	float: right;
}

.footer_right_d {
	width: 83px;
	overflow: hidden;
	margin-left: 38px;
	margin-top: 27px;
	display: inline-block\0;
}

.footer_right_e {
	width: 100%;
	overflow: hidden;
}

.footer_right_f {
	width: 100%;
	text-align: center;
	font-size: 12px;
	margin-top: 5px;
}

.footer_only {
	width: 100%;
	overflow: hidden;
}

.foot_line {
	height: 1px;
	background: #bababa;
	margin-top: 30px;
}

.foot_word {
	font-size: 12px;
	color: #525252;
	margin-top: 14px;
}

.foot_link {
	display: flex;
	display: -ms-flexbox;
	flex-wrap: wrap;
}

.foot_link .foot_link_a {
	font-size: 12px;
	padding: 7px 11px;
	color: #949494;
	display: inline-block\0;
}

.bottom_word {
	width: 100%;
	background: #000000;
	color: #a3a3a3;
	font-size: 12px;
	line-height: 46px;
}

.bottom_word a {
	color: #a3a3a3;
	margin-left: 10px;
}

/*头部导航栏固定*/
.z-fixed1 {
	position: fixed;
	top: 0px;
	left: 0px;
	width: 100%;
	height: 100px;
	background-color: #fff;
	z-index: 10000;
	box-shadow: 0 0 10px #b0b1b4;
}

.z-nav li:hover {
	color: red;
}

.z-logo a img {
	width: 26%;
	position: absolute;
	top: 60px;
	left: 5.5%;
	z-index: 1000;
}

.z-logo2 a img {
	position: fixed;
	top: 35px;
	left: 5.5%;
	z-index: 1000;
}

.z-tel {
	display: flex;
	display: -ms-flexbox;
	align-items: center;
	-ms-align-items: center;
	position: absolute;
	top: 22px;
	right: 4%;
	z-index: 1000;
}

.z-tel2 {
	display: flex;
	display: -ms-flexbox;
	align-items: center;
	-ms-align-items: center;
	position: fixed;
	top: 16px;
	right: 4%;
	z-index: 1000;
}

.z-tel img {
	width: 22px;
	height: 22px;
	margin-right: 20px;
	z-index: 1000;
}

.z-tel span {
	font-size: 16px;
	color: #ff2323;
	z-index: 1000;
}

.z-nav {
	overflow: hidden;
	position: absolute;
	font-size: 16px;
	color: #ffffff;
	top: 72px;
	right: 4%;
	z-index: 1000;
}

.z-nav4 {
	display: flex;
	display: -ms-flexbox;
	position: fixed;
	font-size: 16px;
	color: black;
	top: 52px;
	right: 4%;
	z-index: 1000;
}

.z-nav li {
	cursor: pointer;
	margin-left: 24px;
	float: left;
	padding-bottom: 6px;
}

.z-nav li:hover {
	border-bottom: 3px solid #d70000
}
.z-nav li.active{
	border-bottom: 3px solid #d70000
}








@media (min-width: 320px) and (max-width:768px) {
	.z-fixed1{
		display: none!important;
	}
	.container {
		width: 100%;
		padding: 10px 5px;
	}

	.nav_logo {
		width: 100%;
		font-size: 0;
		text-align: center
	}

	.nav_logo img {
		margin-top: 0.2rem;
		width: 1rem;
	}

	.header .logo {
		padding-top: 0;
	}

	.header .logo img {
		width: 9rem;
	}

	.header .logo img.number {
		width: 2rem;
	}

	.header .nav {
		width: 300%;
		position: absolute;
		top: 100%;
		right: -5px;
		z-index: 999;
		background: #fff;
	}

	.header .nav li {
		float: right;
		margin-left: 12px;
		width: 100%;
		text-align: center;
	}

	.header .nav li.active {
		border-bottom: 0
	}

	.header .nav li a {
		font-size: 0.8rem;
	}

	.header .telephone {
		font-size: 0.65rem;
		padding-top: 5px;
	}

	.header .telephone img {
		margin-right: 0px;
		width: 0.6rem;
		display: inline-block;
		vertical-align: -2px
	}

	.footer_right_a {
		width: auto;
		overflow: hidden;
		display: flex;
		display: -ms-flexbox;
		margin-top: 20px;
		float: left;
	}

	.footer_right_b {
		font-size: 12px;
		margin-right: 6px;
		margin-left: 0;
		color: #525252;
	}

	.footer_right_c {
		width: auto;
		overflow: hidden;
		display: flex;
		display: -ms-flexbox;
		float: left;
	}

	.footer_left_b {
		width: auto;
		overflow: hidden;
		display: flex;
		display: -ms-flexbox;
		margin-top: 30px;
	}

	.footer .footer_left_a {
		font-size: 40px;
		color: #656565;
		padding-top: 25px;
	}

	.bottom_word {
		width: 100%;
		background: #000000;
		color: #a3a3a3;
		font-size: 12px;
		line-height: 30px;
	}

	.media_advantage {
		overflow: hidden;
		display: flex;
		display: -ms-flexbox;
		justify-content: space-between;
		flex-wrap: wrap;
		margin-top: 85px;
	}
}



@media (min-width: 768px) and (max-width:992px) {
	.z-fixed1{
		display: none!important;
	}
	.header .logo {
		padding-top: 0;
	}

	.header .nav {
		width: 10rem;
		position: absolute;
		top: 100%;
		right: -5px;
		z-index: 999;
		background: #fff;
	}

	.header .nav li {
		float: left;
		margin-left: 12px;
		width: 100%;
		text-align: center;
	}

	.header .nav li.active {
		border-bottom: 0
	}

	.header .nav li a {
		font-size: 0.9rem;
	}

}





.small_wrap{
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	border-bottom: 1px solid #cccccc;
}
.small_ys_item{
	width: calc((100% - 50px) / 2);
	margin-left: 50px;
	margin-bottom: 50px;
}
.small_ys_item:nth-child(2n + 1){
	margin-left: 0;
}
.small_ys_title{
	font-size: 18px;
	font-weight: bold;
	color: #d70000;
}
.small_ys_content{
	font-size: 18px;
	color: #464646;
}
.reason_item{
	width: calc((100% ) / 4);
	height: 150px;
	border-right: 1px solid #e1e1e1;
	border-bottom: 1px solid #e1e1e1;
	box-sizing: border-box;
}
.reason_item:nth-child(n+5){
	border-bottom: none;
	padding-top: 20px !important;
}
.bor_l{
	padding-left: 16px !important;
	box-sizing: border-box;
}
.samll_wrap{
	display: flex;
	flex-direction: row;
	flex-wrap: wrap;
	justify-content: flex-start !important;
	padding-bottom: 70px !important;
   box-sizing: border-box;
}
.reason_img{
	margin-bottom: 13px;
}
.reason_title{
	font-size: 18px;
	color: #464646;
	font-weight: bold;
	margin-bottom: 17px;
	
}
.reason_content{
	font-size: 14px;
	margin-bottom: 5px;
	color: #666666;
}
@media (min-width: 768px) {
	.header .logo {
		padding-top: 13px;
	}

	.header .logo img {
		width: 330px;
	}

	.header .logo img.number {
		width: 35px;
	}

	.header .nav li {
		float: right;
		margin-left: 12px;
	}

	.header .nav li a {
		font-size: 14px;
	}

	.header .logo span {
		/* left: -20px; */
		/* width: 170%; */
		font-size: 12px;
	}

	.header .logo .introduce {
		height: 29px;
	}

	.header .telephone {
		font-size: 16px;
		padding-top: 8px;
	}

	.header .telephone img {
		margin-right: 5px;
		width: 15px
	}
}


@media (min-width: 992px) {
	.header{width: 100%;padding:10px;}
	
	.header .logo {
		padding-top: 35px;
	}

	.header .logo img {
		width: 370px;
	}

	.header .logo img.number {
		width: 41px;
	}

	.header .nav li {
		float: right;
		margin-left: 16px;
	}

	

	/* .header .logo span {
		left: -23px;
		width: 135%
	} */
	.header .logo .introduce {
		height: 43px;
		padding-top: 0;
	}

	.header .telephone {
		font-size: 16px;
	}

	.header .telephone img {
		margin-right: 22px;
		width: 22px;
		height:22px;
		margin-top:-5px;
	}
}




@media (min-width: 1200px) {
	.header{
		width: 1170px;
	}
	.header .logo {
		padding-top: 20px;
	}
	.header .logo img {
		width: 437px;
	}
	.header .telephone{
		padding-top: 8px;
	}
	.header .nav{
		position: relative;
		top:6px;
		float:right;
	}
	.header .nav li {
		float: right;
		margin-left: 24px;
		margin-left: 18px;
	}
	.header .nav li a{
		font-size: 16px;
	}
	.header .logo img.number {
		width: 55px;
	}

	/* .header .logo span {
		left: -23px;
	} */
	.header .logo .introduce {
		height: 43px;
	}
}



@media (min-width: 1443px) {
	.container {
		width: 1443px;
	}

	.header .logo img {
		width: 437px;
	}

	.header .logo img.number {
		width: 64px;
	}
}




















/*尾部*/


/*分页*/

#paging {
	width: 100%;
	box-sizing: border-box;
	margin: 46px 0;
	text-align: center;
}

#paging a {
	background-color: #fff;
	color: #333333;
	display: inline-block;
	height: 30px;
	margin: 0 2px;
	text-align: center;
	line-height: 30px;
	font-size: 16px;
	border: 1px solid #cccccc;
}

#paging a.nub {
	width: 30px;
}

#paging a.shang {
	width: 65px;
}

#paging a.wei {
	width: 45px;
}

#paging a.zong {
	width: 50px;
}

#paging a.xia {
	width: 65px;
}

#paging a.input {
	border: 0;
	width: 70px;
	position: relative;
}

#paging a.tiao {
	width: 50px;
	background: #ebc167;
	color: #fff;
}

#paging input {
	position: absolute;
	top: 8px;
	left: 0;
	width: 70px;
	height: 30px;
	background: #fff;
	font-size: 16px;
	color: #333;
	text-align: center;
	border: 1px solid #cccccc;
	line-height: 28px;
}

#paging a.on {
	color: #ebc167;
	border: 1px solid #ebc167;
}

.show {
	display: block;
}

.hide {
	display: none;
}

.nav {
	display: flex;
	display: -ms-flexbox;
	justify-content: flex-end;
	/* float: none !important; */
	overflow: hidden\0;
}


/* 返回顶部 */
.sidenav {
	width: 62px;
	height: 69px;
	position: fixed;
	right: 10px;
	bottom: 20px;
	z-index: 22;
}
.sidenav span {
	display: inline-block;
	width: 62px;
	height: 69px;
	background-image: url('../images/tops.png');
	background-repeat: no-repeat;
	background-size: contain;
}
.sidenav:hover span {
	background-image: url('../images/tops_red.png');
}
@media (max-width: 768px) {
	.sidenav {
		width: 35px;
		height: 43px;
		right: 5px;
		bottom: 10px;
	}
	.sidenav span {
		width: 35px;
		height: 43px;
	}
}

/* ===== 新版Header样式（从header_new.html迁移）===== */
/* IE兼容性支持 - 使用margin替代gap */
.logo-area {
    display: -ms-inline-flexbox;
    display: inline-flex;
    -ms-flex-align: center;
    align-items: center;
}
.header-right-area {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    -ms-flex-align: end;
    align-items: flex-end;
}
.top-contact {
    display: -ms-inline-flexbox;
    display: inline-flex;
    -ms-flex-align: center;
    align-items: center;
}
.secondary-nav {
    display: -ms-inline-flexbox;
    display: inline-flex;
    list-style: none;
    margin-right: 24px;
    padding-right: 24px;
    border-right: 1px solid #E7E7E7;
}
.secondary-nav li {
    margin-right: 30px;
}
.secondary-nav li:last-child {
    margin-right: 0;
}
.hotline {
    display: -ms-inline-flexbox;
    display: inline-flex;
    -ms-flex-align: center;
    align-items: center;
}
.main-nav {
    border-top: 1px solid #E7E7E7;
}
.nav-list {
    display: -ms-flexbox;
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}
.nav-list li {
    margin-right: 30px;
}
.nav-list li:last-child {
    margin-right: 0;
}
.mobile-menu-header {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-align: center;
    align-items: center;
    padding: 10px;
}

/* 新版全局Header样式 */
.new-header {
    width: 100%;
    position: relative;
    z-index: 1000;
    height: 111px;
}
.main-header {
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 10;
}
.header-flex {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: justify;
    justify-content: space-between;
}
.logo-area h1 {
    margin: 0;
}
.logo-area img {
    height: 48px;
    width: auto;
}
.top-contact {
    padding: 12px 0;
    line-height: 30px;
}
.secondary-nav li a {
    font-size: 15px;
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
    position: relative;
    padding-bottom: 19px;
}
.secondary-nav li a:hover,
.secondary-nav li a.active {
    color: #d70000;
}
.secondary-nav li a::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 3px;
    background: #d70000;
    transition: width 0.3s;
}
.secondary-nav li a:hover::after,
.secondary-nav li a.active::after {
    width: 100%;
}
.hotline {
    color: #d70000;
    font-size: 22px;
}
.phone-icon-img {
    width: 22px;
    height: auto;
    margin-right: 15px;
}
.nav-list li a {
    font-size: 17px;
    color: #333;
    text-decoration: none;
    padding: 8px 0;
    display: block;
    transition: color 0.3s;
    position: relative;
    font-weight: bold;
    line-height: 40px;
}
.nav-list li a:hover,
.nav-list li a.active {
    color: #d70000;
}
.nav-list li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: #d70000;
    transition: width 0.3s;
}
.nav-list li a:hover::after,
.nav-list li a.active::after {
    width: 100%;
}
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}
.hamburger-icon {
    display: block;
    width: 24px;
    height: 18px;
    position: relative;
}
.hamburger-icon span {
    display: block;
    width: 100%;
    height: 4px;
    background: #333;
    border-radius: 2px;
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}
.hamburger-icon span:nth-child(1) { top: 0; }
.hamburger-icon span:nth-child(2) { top: 7px; }
.hamburger-icon span:nth-child(3) { bottom: 0; }
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}
.mobile-menu.show {
    opacity: 1;
    visibility: visible;
}
.mobile-menu-inner {
    position: absolute;
    right: 0;
    top: 0;
    width: 280px;
    height: 100%;
    max-height: 100vh;
    background: #fff;
    box-shadow: -2px 0 10px rgba(0,0,0,0.1);
    -ms-transform: translateX(100%);
    transform: translateX(100%);
    transition: transform 0.3s;
    -webkit-transform: translateX(100%);
    -moz-transform: translateX(100%);
    -o-transform: translateX(100%);
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}
.mobile-menu.show .mobile-menu-inner {
    -ms-transform: translateX(0);
    transform: translateX(0);
    -webkit-transform: translateX(0);
    -moz-transform: translateX(0);
    -o-transform: translateX(0);
}
.mobile-logo {
    width: 80%;
}
.close-btn {
    background: none;
    border: none;
    cursor: pointer;
    color: #666;
}
.close-icon {
    font-size: 28px;
    line-height: 1;
    font-weight: 300;
}
.mobile-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.mobile-nav-list li a {
    display: block;
    padding: 14px 24px;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #f5f5f5;
    font-size: 15px;
    transition: all 0.3s;
}
.mobile-nav-list li a:hover,
.mobile-nav-list li a.active {
    background: #d70000;
    color: #fff;
}
.mobile-hotline {
    padding: 10px 24px;
    margin-top: auto;
    border-top: 1px solid #f0f0f0;
    background: #fafafa;
}
.mobile-hotline p {
    font-size: 16px;
    color: #d70000;
    font-weight: 600;
    line-height: 30px;
}
.phone-icon-img-small {
    width: 20px;
    height: 22px;
    margin-right: 10px;
    vertical-align: -5px;
}

/* Header响应式适配 */
@media (max-width: 1400px) {
    .nav-list li{
        margin-right: 18px;
    }
    .nav-list li a{
        font-size: 14px;
    }
}
@media (max-width: 1200px) {
    .logo-area img{
        width:340px;
        height: auto;
    }
    .nav-list li {
        margin-right: 10px;
    }
    .nav-list li a {
        font-size: 12px;
    }
    .secondary-nav li {
        margin-right: 12px;
    }
    .secondary-nav li a {
        font-size: 12px;
    }
    .top-contact .secondary-nav,
    .top-contact .hotline {
        margin-right: 16px;
    }
    .hotline {
        font-size: 15px;
    }
}
@media (max-width: 992px) {
    .new-header{
        height: 78px;
    }
    .main-header{
        padding: 20px 0;
    }
    .header-right-area {
        display: none;
    }
    .mobile-toggle {
        display: block;
    }
    .mobile-menu {
        display: block;
    }
}
@media (max-width: 768px) {
    .logo-area img {
        height: 38px;
    }
}
@media (max-width: 480px) {
    .logo-area img {
        height: auto;
        width: 250px;
    }
}

/* ========== 动效关键帧 ========== */

/* 淡入上浮 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 淡入 */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* 缩放出现 */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* 脉冲发光 */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0px 12px 24px 0px rgba(155, 197, 255, 0.7);
    }
    50% {
        box-shadow: 0px 12px 36px 0px rgba(155, 197, 255, 0.95);
    }
}

/* 紫色脉冲 */
@keyframes pulsePurple {
    0%, 100% {
        box-shadow: 0px 12px 24px 0px rgba(197, 155, 255, 0.7);
    }
    50% {
        box-shadow: 0px 12px 36px 0px rgba(197, 155, 255, 0.95);
    }
}

/* 滑入 */
@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(60px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 弹跳 */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        transform: scale(1);
    }
}

/* 闪烁 */
@keyframes shine {
    0% {
        background-position: -200% center;
    }
    100% {
        background-position: 200% center;
    }
}

/* 呼吸效果 */
@keyframes breathe {
    0%, 100% {
        transform: scale(1);
        opacity: 0.8;
    }
    50% {
        transform: scale(1.02);
        opacity: 1;
    }
}

/* ========== 动效通用类 ========== */
.animate-fadeInUp {
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-fadeIn {
    opacity: 0;
    animation: fadeIn 0.6s ease-out forwards;
}

.animate-scaleIn {
    opacity: 0;
    animation: scaleIn 0.6s ease-out forwards;
}

.animate-bounceIn {
    opacity: 0;
    animation: bounceIn 0.8s ease-out forwards;
}

.animate-slideInLeft {
    opacity: 0;
    animation: slideInLeft 0.8s ease-out forwards;
}

.animate-slideInRight {
    opacity: 0;
    animation: slideInRight 0.8s ease-out forwards;
}

/* 延迟类 */
.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }
.delay-6 { animation-delay: 0.6s; }

/* 初始隐藏（JS控制显示） */
.animate-on-scroll {
    opacity: 0;
}

.animate-on-scroll.is-visible {
    opacity: 1;
}

/* 滚动动画激活时的动效 */
.animate-on-scroll.is-visible.fadeInUp,
.animate-on-scroll.is-visible.fadeIn,
.animate-on-scroll.is-visible.scaleIn,
.animate-on-scroll.is-visible.bounceIn {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-on-scroll.is-visible.slideInLeft {
    animation: slideInLeft 0.8s ease-out forwards;
}

.animate-on-scroll.is-visible.slideInRight {
    animation: slideInRight 0.8s ease-out forwards;
}