@media screen and (max-width:1200px){
	.head .logo img{
		width: 700px;
	}
	.section_1 .list{
		background: none;
	}
	.section_2 .hd_title ul{
		margin-left: 40px;
	}
	.section_3 .list li .content {
    background: url(../images/ti.png) no-repeat left 33%;
	}
}

@media screen and (max-width:992px){
	.head .logo img{
		width: 500px;
	}
	.section_2 .hd_title ul li a{
		margin: 0;
		padding: 0px 10px;
		font-size: 20px;
	}
	.section_2 .bd .model .list li{
		width: 32%;
		margin-right: 2%;
	}
	.section_2 .bd .model .list li{

	}
	.section_3 .list li .content {
    background: url(../images/ti.png) no-repeat left 13%;
    padding-top: 0;
    width: 46%;
}
.section_3 .list li .content .title{
	font-size: 26px;
}
.section_4 .conbox .list .imgbox img{
	width: 90%
}
.section_5 .imgbox{
	float: none;
	width: 100%;
}
.section_5 .contox{
	float: none;
	width: 100%;
	padding-top: 10px;
}
}

@media screen and (max-width:768px){


.wap_nav {
	position: fixed;
	left: 0px;
	top: 0px;
	width: 100%;
	z-index: 7777;
}
.wap_nav .logo {
    float: left;
    position: absolute;
    left: 0px;
    top: 0px;
}

.wap_nav .logo img{height: 24px;margin-top: 13px;margin-left: 10px;}
body{
	padding-top: 50px;
	padding-bottom: 50px;
}
.pc{
	display: none;
}
.wap{
	display: block;
}
.banner .owl-theme .owl-controls{
	bottom: 0px;
}
.section_1{
	padding-top: 40px;
}
.titlemodel .cn{
	font-size: 27px;
}
.section_1 .list{
	margin-top: 20px;
}
.section_1 .list .item .title{
	font-size: 17px;
}
.section_1 .list .item .desc{
	font-size: 12px;
	line-height: 17px;
}
.section_1{
	padding-bottom: 30px;
}
.section_2 .hd_title .left{
	float: none;
	width: 100%;
	text-align: center;
}
.section_2 .hd_title ul{
	float: none;
	margin-left: 0px;
	padding-top: 20px;
}
.section_2 .hd_title ul li{
	width: 70%;
	margin: auto;
	margin-bottom: 10px;
	float: none;
}
.section_2 .hd_title ul li a{
	text-align: center;
	font-size: 16px;
	line-height: 24px;
}
.section_2 .hd_title .more{
	float: none;
	width: 100%;
	text-align: center;
	display: block;
}
.section_2 .hd_title .more span{
	display: none;
}
.section_2 .hd_title{
	margin-bottom: 30px;
}
.section_2 .bd .model .list li{
width: 100%;
margin-bottom: 2%;
margin: 0px;
margin-bottom: 2%;
}
.section_2 .bd .model .list li .desc{
	margin-bottom: 16px;
}
.section_3{
	padding-top: 20px;
}
.section_3 .list{
	padding-top: 30px;
}
.section_3 .list li .imgbox{
	float: none;
	width: 100%;
	padding: 0px 10%;
}
.section_3 .list li .content{
		float: none;
	width: 100%;
	padding: 0px 0%;
	margin-top: 20px;
	background: none;
	padding: 0px 20px;
}
.section_3 .list li .content .title{
	padding-bottom: 15px;
}
.section_4 .conbox .list{
	float: none;
	width: 100%;
	padding: 10px;
	height: auto;
}
.section_4 .conbox{
	height: auto;
}
.section_5 .contox{
	padding: 10px;
}
.section_5 .contox .lis .item{
	margin: 0px;
	width: 33.333%;
}
.main_type7 .left, .main_type7 .right {
    float: none;
    zoom: 1;
    overflow: hidden;
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
}
.footer .sec_1 .link .list {
    float: none;
    width: 100%;
    padding-left: 10px;
    padding-right: 10px;
    height: auto;
    line-height: 1.8;
    padding-top: 10px;
    padding-bottom: 10px;
}

.footer .sec_2 {
    padding-top: 20px;
    padding-bottom: 20px;
}

.footer .sec_2 .item, .footer .sec_2 .item:nth-child(2) {
    height: auto;
    width: 100%;
    float: none;
    zoom: 1;
    overflow: hidden;
    padding-left: 10px;
    margin-bottom: 30px;
    padding-right: 10px;
}
.footer .sec_2 .item .dsc,.footer .sec_2 .item .links,.footer .sec_2 .item .imgbox {
    padding-top: 20px;
}
.main_type7 .left, .main_type7 .right{
	margin-bottom: 20px;
.main_type7 .left, .main_type7 .right{
    margin-bottom: 20px;
}

/* 移动端二级菜单样式 - 简洁版 */
.wap_nav .mobile-nav-item {
    border-bottom: 1px solid #eee;
}

.wap_nav .mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
}

.wap_nav .mobile-nav-link {
    flex: 1;
    color: #333;
    font-size: 16px;
    text-decoration: none;
}

.wap_nav .mobile-nav-toggle {
    width: 24px;
    height: 24px;
    border: none;
    background: #f5f5f5;
    border-radius: 3px;
    cursor: pointer;
    font-size: 14px;
    color: #666;
}

.wap_nav .mobile-sub-menu {
    background: #f9f9f9;
    padding-left: 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s;
}

.wap_nav .mobile-nav-item.active .mobile-sub-menu {
    max-height: 300px;
}

.wap_nav .mobile-sub-link {
    display: block;
    padding: 8px 15px;
    color: #666;
    text-decoration: none;
    font-size: 14px;
    border-top: 1px solid #eee;
}

.wap_nav .mobile-sub-link:hover {
    color: #2a7ee5;
}

} /* 媒体查询结束 */
}
}
/* 移动端导航增强样式 */
.wap_nav .mobile-nav-item {
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.wap_nav .mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 15px;
}

.wap_nav .mobile-nav-link {
  flex: 1;
  color: #333;
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
}

.wap_nav .mobile-nav-link:hover {
  color: #007bff;
}

.wap_nav .mobile-nav-toggle {
  background: none;
  border: none;
  padding: 5px;
  margin-left: 10px;
  cursor: pointer;
  color: #666;
  transition: transform 0.3s;
}

.wap_nav .mobile-nav-toggle:focus {
  outline: none;
}

.wap_nav .mobile-nav-toggle[aria-expanded="true"] {
  transform: rotate(45deg);
}

.wap_nav .mobile-sub-menu {
  background-color: rgba(0,0,0,0.03);
  margin: 0;
  padding: 0;
  list-style: none;
  overflow: hidden;
}

.wap_nav .mobile-sub-item {
  border-top: 1px solid rgba(0,0,0,0.05);
}

.wap_nav .mobile-sub-link {
  display: block;
  padding: 10px 15px 10px 30px;
  color: #555;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s;
}

.wap_nav .mobile-sub-link:hover {
  background-color: rgba(0,123,255,0.1);
  color: #007bff;
  padding-left: 35px;
}

/* 动画效果 */
.wap_nav .mobile-sub-menu {
  transition: max-height 0.3s ease-out;
}

/* 当前菜单项高亮 */
.wap_nav .mobile-nav-item.current-menu-item > .mobile-nav-header .mobile-nav-link {
  color: #007bff;
  font-weight: bold;
}

.wap_nav .mobile-sub-item.current-menu-item > .mobile-sub-link {
  color: #007bff;
  background-color: rgba(0,123,255,0.1);
  font-weight: bold;
/* ========== 移动端底部导航栏样式 ========== */
.bottom_bar.wap {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: rgba(255, 255, 255, 0.95);
    z-index: 9999;
    border-top: 1px solid #e5e5e5;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    display: flex !important;
}

.bottom_bar.wap ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
}

.bottom_bar.wap li {
    flex: 1;
    text-align: center;
    list-style: none;
}

.bottom_bar.wap a {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #333;
    text-decoration: none;
    font-size: 11px;
    height: 100%;
    transition: all 0.3s ease;
}

.bottom_bar.wap a:hover {
    color: #2a7ee5;
}

.bottom_bar.wap img {
    width: 22px;
    height: 22px;
    margin-bottom: 4px;
}

/* 当前页面高亮效果 */
.bottom_bar.wap a[href="/"]:hover,
.bottom_bar.wap a[href^="/product"]:hover {
    background-color: rgba(42, 126, 229, 0.05);
}

/* 确保PC端不显示 */
@media (min-width: 769px) {
    .bottom_bar.wap {
        display: none !important;
    }
}}