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/* 楹︾珯缃戯細Www.Xiuzhanwang.Com */
/* 涓绘満/鏈嶅姟鍣細Www.xiuzhanyun.Com */
/* 鍩熷悕鎶㈡敞锛歐ww.xiuzhanmi.Com */
/* QQ锛?361928288  835971066 */

html {
	font-size: 100%;
	width: 100%;
	outline: none;
}

body {
	background: #FFF;
    font-family:arial, "Microsoft Yahei","榛戜綋", "Helvetica Neue", Helvetica, Tahoma, sans-serif;
	font-size: 14px;
	font-weight: 400;
	color: #373737;
	line-height: 26px;
	text-align: left;
	margin: auto;
	width: 100%;
	outline: none;
}

/* Internet Explorer 10 in Windows 8 and Windows Phone 8 Bug fix */
@-webkit-viewport {
	width: device-width;
}

@-moz-viewport {
	width: device-width;
}

@-ms-viewport {
	width: device-width;
}

@-o-viewport {
	width: device-width;
}

@viewport {
	width: device-width;
}

@-webkit-keyframes iconFloat {
    0% { top: 0; }
    50% { top: 10px; }
    100% { top: 0; }
}
@-moz-keyframes iconFloat {
    0% { top: 0; }
    50% { top: 10px; }
    100% { top: 0; }
}
@-o-keyframes iconFloat {
    0% { top: 0; }
    50% { top: 10px; }
    100% { top: 0; }
}
@keyframes iconFloat {
    0% { top: 0; }
    50% { top: 10px; }
    100% { top: 0; }
}


a:hover {
	text-decoration: none;
	color: #065c9a;
}

ul, 
ol {
	padding-left: 0;
	margin: 0
}

li {
	list-style: none;
}

input[type="text"], 
input[type="email"], 
input[type="search"], 
input[type="password"] {
	box-shadow: none;
	border-radius: 0px;
	-webkit-appearance: none;
	-moz-appearance: none;
}


textarea:focus, 
input:focus {
	color: #666;
}

iframe, 
embed, 
object {
	max-width: 100%;
	width: 100%;
	height: 100%;
}
/* Other Fixes */
*, 
*:before, 
*:after {
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}
* {
	margin: 0;
	padding: 0;
	border: 0;
	border-radius: 0;
	-webkit-border-radius: 0;
	border-spacing: 0;
	-webkit-appearance: none;
	-moz-appearance: none;
	appearance: normal;
    font-family:arial, "Microsoft Yahei","榛戜綋", "Helvetica Neue", Helvetica, Tahoma, sans-serif;
	-webkit-tap-highlight-color: transparent;
	outline: 0 !important;
	text-decoration:none;
	color:#333;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
}

::selection {
	color: #fff;
	background: #a3a3a3;
}

::-moz-selection {
	color: #fff;
	background: #a3a3a3;
}

::-webkit-input-placeholder {
	color: #838383;
	text-overflow: ellipsis;
}

:-moz-placeholder {
	color: #838383 !important;
	text-overflow: ellipsis;
	opacity: 1;
}

::-moz-placeholder {
	color: #838383 !important;
	text-overflow: ellipsis;
	opacity: 1;
}

:-ms-input-placeholder {
	color: #838383 !important;
	text-overflow: ellipsis;
	opacity: 1;
}

/* ==========================================================================
 Typography
========================================================================== */

h1, 
h2 {
	font-weight: normal;
}

h1 {
	font-size: 45px;
	line-height: 60px;
	font-weight: 400;
	font-family: arial,'Microsoft Yahei', sans-serif;
	text-transform: none;
	margin: 0;
}

h2 {
	font-size: 30px;
	line-height: 30px;
	font-weight: 400;
	font-family: arial,'Microsoft Yahei', sans-serif;
	text-transform: none;
	margin: 0;
}

h3 {
	font-size: 28px;
	line-height: 30px;
	font-weight: 400;
	text-transform: none;
	margin: 0;
}

h4 {
	font-size: 25px;
	line-height: 30px;
	font-weight: 400;
	font-family: arial,'Microsoft Yahei',sans-serif;
	text-transform: none;
	margin: 0;
}

h5 {
	font-size: 22px;
	line-height: 30px;
	font-weight: 400;
	font-family: arial,'Microsoft Yahei', sans-serif;
	text-transform: none;
	margin: 0;
}

h6 {
	font-size: 20px;
	line-height: 30px;
	font-weight: 400;
	text-transform: none;
	margin: 0;
}
/* Float */
.text-left{
	text-align:left !important;
}
.text-right{
	text-align:right !important;
}
.text-center{
	text-align:center !important;
}
.float-left {
	float: left !important;
}

.float-right {
	float: right !important;
}

.clear-both {
    clear: both !important;
    float: none !important;
    margin: 0px !important;
    width: 0px !important;
    height: 0px !important;
    border: none !important;
    padding: 0 !important;
    min-height: auto !important;
}

.clearfix:before{
    display: table;
    content: " ";
}
.clearfix:after{
    content: '';
    display: block;
    clear: both;
}
.lqsw-icon{
    background: url(../images/lqsw_icon.png) no-repeat;
    display: block;
    position: relative;
}
section {
    overflow: hidden;
    position: relative;
    z-index: 9;
}
.nr-cz{
    vertical-align: middle;
    display: table-cell;
}
.nr-djz{
    position: relative;
    max-width: 1365px;
    margin: 0 auto;
}

.isotope, 
.isotope .portfolio-item, 
.isotope .post-item {
	-webkit-transition-duration: .8s;
	-moz-transition-duration: .8s;
	-ms-transition-duration: .8s;
	-o-transition-duration: .8s;
	transition-duration: .8s;
}

.align-center{
	text-align:center;
	line-height:0;
	font-size:0;
}
.align-left{
	text-align:left;
	line-height:0;
	font-size:0;
}
.align-right{
	text-align:right;
	line-height:0;
	font-size:0;
}
.align-left li,.align-right li,.align-center li{
	display:inline-block;
}
.cz-cen{
	-webkit-box-pack: center;
    -webkit-justify-content: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -webkit-align-items: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-self: center;
    -ms-flex-item-align: center;
    align-self: center;
    display: -webkit-flex;
}
.pagerMain{
    text-align: center;
}
.pagerMain a{
	width:auto;
	padding:0 15px;
	height:30px;
	border:1px solid #e4e4e4;
	line-height:30px;
    background: #fff;
	color:#666666;
	font-size:13px;
	display:inline-block;
	border-radius:2px;
	font-family:"瀹嬩綋";
	margin:5px;
	border-radius:4px;
	transition-duration: .5s;
    -moz-transition-duration: .5s;
    -webkit-transition-duration: .5s;
    -o-transition-duration: .5s;
}
.pagerMain a.page-num-current{
	color:#fff;
	background:#134aa3;
	border:1px solid #134aa3;
}
.pagerMain a:hover{
	background:#134aa3;
	color:#fff;
	transition-duration: .5s;
    -moz-transition-duration: .5s;
    -webkit-transition-duration: .5s;
    -o-transition-duration: .5s;
}
.pagerMain .page-status{
	display: none;
}

.jjbq-box{
    position: relative;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}
.jjbq-box li{
    -webkit-box-flex: 0;
}
.flex_w {
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    z-index: 10;
}
.container{
	max-width:1480px;
	margin:0 auto;
	padding: 0 15px;
}
em{
	font-style:normal;
}
img{
    -webkit-user-drag: none;
	vertical-align: middle;
	max-width: 100%;
}
.time4{
    transition-duration: .5s;
    -moz-transition-duration: .5s;
    -webkit-transition-duration: .5s;
    -o-transition-duration: .5s;
}
.ho_til{
    width: 100%;
    text-align: center;
	margin: 50px 0 0 0;
	position: relative;
}
.ho_til h2{
    color: #ffffff;
    font-size:34px;
	line-height: 50px;
	font-weight: 400;
	position: relative;
	padding-bottom: 5px;
}
.ho_til h2::after{
    content: "";
	width:50px;
	border-radius: 5px;
    height: 2px;
	left: 50%;
	margin-left: -25px;
    bottom: 0px;
    background: #fff;
    display: block;
	position: absolute;
	z-index: -1;
}
.ho_til h3{
	color: #fff;
	font-size: 25px;
	line-height: 35px;
	padding-top: 20px;
}
.ho_til p{
	color: #666666;
	font-size: 14px;
	line-height: 35px;
	display: block;
}
.ho_til2 {
	padding-bottom: 20px;
}
.ho_til2 h2{
	color: #444444;
	font-size: 28px;
	line-height: 35px;
	margin-bottom: 5px;
}
.ho_til2 a{
	display: block;
	width: 92px;
	height: 32px;
	line-height: 32px;
	text-align: center;
	font-size: 15px;
	background: #134aa3;
	border-radius: 20px;
	color: #fff;
}

.loader_box{
    position: fixed;
    width: 100%;
    height: 100vh;
    background: #222 url(../images/load_bg.jpg) no-repeat center center;
    background-size: cover;
    z-index: 999999;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}
.load_wap{
   overflow:hidden;
  	height:100%;
}
      
 @keyframes rotate {
  0% {
    -webkit-transform: rotate(0deg) scale(1);
            transform: rotate(0deg) scale(1); }

  50% {
    -webkit-transform: rotate(180deg) scale(0.6);
            transform: rotate(180deg) scale(0.6); }

  100% {
    -webkit-transform: rotate(360deg) scale(1);
            transform: rotate(360deg) scale(1); } }

.ball-clip-rotate-multiple {
     position: relative;
    width: 200px;
    height: 200px;
      }
  .ball-clip-rotate-multiple > div {
       -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
    position: absolute;
    left: 0px;
    top: 0px;
    border:5px solid rgba(0,210,255,.9);
    -webkit-box-shadow:0 0 35px rgba(0,76,61,.9);
    -moz-box-shadow:0 0 35px rgba(0,76,61,.9);
    box-shadow:0 0 35px rgba(0,76,61,.9);
    border-bottom-color: transparent;
    border-top-color: transparent;
    border-radius: 100%;
    height: 200px;
    width: 200px;
    -webkit-animation: rotate 2s 0s ease-in-out infinite;
    animation: rotate 2s 0s ease-in-out infinite;
      }
    .ball-clip-rotate-multiple > div:last-child {
       display: inline-block;
    top: 24px;
    left: 25px;
    width: 150px;
    height: 150px;
    -webkit-animation-duration: 1.5s;
    animation-duration: 1.5s;
    border-color: 5px solid rgba(0,210,255,.6) transparent 5px solid rgba(0,210,255,.6) transparent;
    -webkit-animation-direction: reverse;
    animation-direction: reverse;
      }
      
      .smlogo{
      	position:absolute;
      }
      
      .animation-delay-1{
            -webkit-animation-delay:0.25s;
            animation-delay:0.25s;
        }
        .animation-delay-2{
            -webkit-animation-delay:0.5s;
            animation-delay:0.5s;
        }
      .animation-delay-3{
            -webkit-animation-delay:0.75s;
            animation-delay:0.75ss;
        }
      .animation-delay-4{
            -webkit-animation-delay:1.0s;
            animation-delay:1.0s;
        }
      .animation-delay-5{
            -webkit-animation-delay:1.25s;
            animation-delay:1.25s;
        }
        .animated{
            opacity: 0;
        }
      #loadingDiv h3{
      	color:#fff;
        font-size:30px;
        text-align:center;
        padding:20px 0;
       text-shadow: 0 0 5px #2b558a, 0 0 10px #2f7b8e, 0 0 15px #328198, 0 0 40px #193f40, 0 0 70px #0b4439;
      }
#loadingDiv>div{
	width:50%;
}
#loadingDiv h3.load1 {
    position: relative;
    left: 0;
    text-align: left;
    width: 100%;
    padding: 0 40px 0 20px;
}
#loadingDiv h3.load2{
    position: relative;
    right: 0;
    width: 100%;
    padding: 0 20px 0 40px;
    text-align: right;
    float: right;
}

/* Header */
header{
    z-index: 16;
	width: 100%;
	height: 100px;
}
.nav_bg::after{
	content: "";
	position: absolute;
	width: 100%;
	left: 0;
	height: 220px;
	background: rgba(19,74,163,0.8);
	top:100px;
	z-index: 50;
	display: block;
}
.nav{
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}
.nav-menu{
    width: 100%;
}
.nav-menu > ul{
    display: flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
}
.sub-menu ul{
    display: block;
    flex: none;
}
.logo{
    height: 72px;
    position: relative;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.logo a{
    display:block;
}
.logo a img{
    max-height: 56px;
    width: auto;
}
.nav-tab{
    flex: 1;
    z-index: 9;
    display: flex;
    align-items: center;
    width: 100%;
}
.nav-tab .sub-li{
	position: relative;
    white-space: nowrap;
    padding: 32.5px 0;
}
.nav-tab .sub-li a{
    display: block;
	position: relative;
	padding: 0 16px;
    text-align: center;
	color: #333333;
    font-size: 18px;
    font-weight: bold;
	line-height: 35px;
	border-radius: 25px;
}
.nav-tab .sub-li:hover a.menu-links,.nav-tab .sub-li.current a.menu-links,.nav-tab .sub-menu li:hover a.menu-links{
	background: #134aa3;
	border-radius: 25px;
	color: #fff;
}

.sub-menu {
    position: absolute;
    top: 100px;
    z-index: 99999;
    text-align: center;
    min-width: 140px;
    width: auto;
    display: none;
	left: 50%;
    transform: translateX(-50%);
  	background:rgba(19,74,163,0.8);
	padding: 10px 0;
}
.nav-tab .sub-menu li{
	display: block;
	line-height: 35px;
}
.nav-tab .sub-menu li a{
    line-height: 35px;
	font-size: 14px;
	color:#fff;
	padding: 0;
	border-radius: 0;
}
.nav-tab .sub-menu li:hover a{
	background: #fff;
	border-radius: 0;
	color: #134aa3;
}

.search{
	float: right;
	width: 5%;
	max-width: 28px;
	height: 100px;
}
.search img{
	cursor: pointer;
}
.search_box{
	position: fixed;
	background: rgba(0,0,0,0.7);
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 9999;
	display: none;
}
.sea_box{
	width: 100%;
	height: 100%;
}
.sea_box2{
	width: 100%;
}
.sea_box h3{
	color: #fff;
	font-size: 25px;
	text-align: center;
	margin-bottom: 20px;
	position: relative;
	padding-bottom: 10px;
}
.sea_box h3::after{
	content: "";
	position: absolute;
	left: 50%;
	width: 46px;
	margin-left: -23px;
	bottom: 0;
	display: block;
	height: 3px;
	background: #fff;
}
.sear_fw{
    max-width: 1230px;
    padding: 0 15px;
	margin: 0 auto;
	font-size: 0;
}
.sear_fw input,.sear_fw button,.sear_fw2 input,.sear_fw2 button{
	background: #fff;
	border-radius: 5px;
	line-height: 30px;
	width: 31%;
	padding: 10px;
	margin: 1%;
	font-size: 15px;
	color: #444;
}
.sear_fw button,.sear_fw2 button{
	background: #134aa3;
	color: #fff;
	cursor: pointer;
}
.sear_close{
	text-align: center;
	width: 50px;
	height: 50px;
	border: 1px solid #fff;
	line-height: 50px;
	color: #fff;
	font-size: 24px;
	border-radius: 50px;
	margin: 20px auto;
	font-family: Arial;	
	cursor: pointer;
}


/*foot*/
#footer {
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
    background-repeat: repeat;
    background-position: 0 0;
    text-align: center;
	z-index: 0;
	background: #222222;
	margin-top: 35px;
	padding: 50px 0;
}
.foot_tab{
	padding-bottom: 20px;
}
.foot_tab li a{
	color: #b9b9b9;
    font-size: 15px;
    padding: 0 30px;
    display: block;
    line-height: 24px;
}
.copy_foot p,.copy_foot p a{
	color: #a1a1a1;
	font-size: 14px;
	line-height: 26px;
}
.foot_share{
	margin-top: 20px;
}
.foot_share ul li{
	margin: 0 10px;
	cursor: pointer;
}
.foot_share ul li img{
	width: 30px;
	height: 30px;
	background: rgba(255,255,255,0.2);
	border-radius: 50px;
}
.foot_share ul li.weixin{
	position: relative;
}
.foot_share ul li.weixin .wx_ewm{
	position: absolute;
	bottom: 40px;
	width: 100px;
	left: -40px;
	display: none;
}
.foot_share ul li.weixin .wx_ewm img{
	width: 100px;
	height: 100px;
	border-radius: 5px;
}


/*瀵艰埅鎸夐挳*/
.mob_nav{
	position: absolute;
	right: 10px;
	display: none;
    z-index: 999;
}
.cd-header-buttons {
    position: absolute;
    display: inline-block;
    top: 19px;
    right: 45px;
    font-size: 0;
    height: 30px;
}
.cd-header-buttons li {
    display: inline-block;
}
.cd-nav-trigger {
    position: relative;
    display: block;
    width: 30px;
    height: 30px;
    overflow: hidden;
    white-space: nowrap;
    color: transparent;
    z-index: 3;
}

/*瀵艰埅鎸夐挳*/
.cd-nav-trigger span {
    position: absolute;
    top: 50%;
    right: 2px;
    margin-top: -2px;
    -webkit-transition: background 0.3s 0.3s;
    -moz-transition: background 0.3s 0.3s;
    transition: background 0.3s 0.3s;
}
.cd-nav-trigger span, .cd-nav-trigger span::before, .cd-nav-trigger span::after {
    position: absolute;
    display: inline-block;
    height: 3px;
    width: 26px;
    border-radius: 10px;
    background: #555;
}
.cd-nav-trigger span::before, .cd-nav-trigger span::after {
    content: '';
    right: 0;
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -o-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform-origin: 0% 50%;
    -moz-transform-origin: 0% 50%;
    -ms-transform-origin: 0% 50%;
    -o-transform-origin: 0% 50%;
    transform-origin: 0% 50%;
    -webkit-transition: -webkit-transform 0.3s 0.3s;
    -moz-transition: -moz-transform 0.3s 0.3s;
    transition: transform 0.3s 0.3s;
}
.cd-nav-trigger span::before {
    top:-9px;
}
.cd-nav-trigger span::before, .cd-nav-trigger span::after {
    content: '';
    right: 0;
    -webkit-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -o-transform: translateZ(0);
    transform: translateZ(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    -webkit-transform-origin: 0% 50%;
    -moz-transform-origin: 0% 50%;
    -ms-transform-origin: 0% 50%;
    -o-transform-origin: 0% 50%;
    transform-origin: 0% 50%;
    -webkit-transition: -webkit-transform 0.3s 0.3s;
    -moz-transition: -moz-transform 0.3s 0.3s;
    transition: transform 0.3s 0.3s;
}
.cd-nav-trigger span::after {
    top: 9px;
}
.cd-nav-trigger.nav-is-visible span {
    background: rgba(46, 50, 51, 0);
}
.cd-nav-trigger.nav-is-visible span::before, .cd-nav-trigger.nav-is-visible span::after {
    background: #555;
}
.cd-nav-trigger.nav-is-visible span::before {
    -webkit-transform: translateX(4px) translateY(0) rotate(45deg);
    -moz-transform: translateX(4px) translateY(0) rotate(45deg);
    -ms-transform: translateX(4px) translateY(0) rotate(45deg);
    -o-transform: translateX(4px) translateY(0) rotate(45deg);
    transform: translateX(4px) translateY(0) rotate(45deg);
}
.cd-nav-trigger.nav-is-visible span::after {
    -webkit-transform: translateX(4px) translateY(1px) rotate(-45deg);
    -moz-transform: translateX(4px) translateY(1px) rotate(-45deg);
    -ms-transform: translateX(4px) translateY(1px) rotate(-45deg);
    -o-transform: translateX(4px) translateY(1px) rotate(-45deg);
    transform: translateX(4px) translateY(1px) rotate(-45deg);
}
.banner2_box,.case_topnav{
	display: none;
}

@media screen and (max-width:1430px){
	.news_qy ul li{
		padding: 3% 0;
	}
}

@media screen and (max-width:1300px){	
	.news_qy ul li{
		padding: 2% 0;
	}
	#about .container{
		margin: 0 15px;
	}
    #loadingDiv>div{
      width:70%;
  }
}

@media screen and (max-width:1270px){
	.nav-tab .sub-li{
		padding: 32.5px 5px;
	}
	.pro_content li .pro_font p{
	   -webkit-line-clamp: 4;
	}
}

@media screen and (max-width:1245px){
	.case_tnav{
		display: none;
	}
	#about.jjzc .container{
		margin: 0 15px;
	}
	#about .container{
		padding: 15px;
	}
	.case_ban .c_nav{
		width: 63%;
		bottom: 20px;
		left: 50%;
		margin-left: -31%;
	}
	.case_ban .c_nav .align-left{
		text-align: center;
	}
	.case_ban .c_nav li{
		margin-bottom: 1px
	}
	.case_ban .c_nav li a{
		font-size: 14px;
		line-height: 35px;
		padding: 0 15px
	}
	.donw_nav li a{
		font-size: 14px;
		padding: 10px;
		margin:3px;
	}
	.donw_nav{
		margin-bottom: 20px;
	}
}

@media screen and (max-width:1160px){
	.news_qy ul{
		padding: 1% 20px;
	}
}


@media screen and (max-width:1125px){
	.nav-tab .sub-li{
		padding: 32.5px 0;
	}
	.nav-tab .sub-li a{
		padding: 0 18px;
	}
	.pro_content li .pro_font p{
	   -webkit-line-clamp: 2;
	}
}

@media screen and (max-width:1020px){
	.news_qy li span{
		font-size: 13px;
		line-height: 22px;
	}
	.news_qy li h4{
		margin: 3px 0;
	}
  #loadingDiv h3.load1,#loadingDiv h3.load2{
  	width:75%;
  }
}

@media screen and (max-width:930px){
	.case_main li.case_dct{
		width: 50%;
	  -ms-flex: 0 0 50%;
	  flex: 0 0 50%;
	  max-width: 50%;
	}
	.case_main li .case-box .case_dtil{
		background-size: cover !important;
	}
}

@media screen and (max-width:910px){
	header{
		height: 75px;
	}
	.logo{
		height: 75px;
	}
	.logo a{
		margin-top: 0;
	}
	.nav-tab .sub-li{
		padding: 20px 0;
	}
	.nav-tab .sub-li a{
		font-size: 14px;
	}
	.search{
		height: 75px;
	}

}
@media screen and (max-width:860px){
	.sear_fw2 button {
		width: 30%;
	}
}
@media screen and (max-width:850px){
	.pro_content li .pro_pic{
		width: 50%;
	}
	.pro_content li .pro_font{
		width: 46%;
	}
}

@media screen and (max-width:820px){
	.news .news_aq{
		width: 100%;
		-ms-flex: 0 0 100%;
	   flex: 0 0 100%;
	   max-width: 100%;
	}
	.news .news_qy{
		width: 100%;
		-ms-flex: 0 0 100%;
	   flex: 0 0 100%;
	   max-width: 100%;
		max-width: none;
		margin-top: 40px;
	}
}

@media screen and (max-width:800px){
	header{
		position: fixed;
		background: #fff;
		top: 0;
		left: 0;
		z-index: 998;
		box-shadow: 0 1px 6px rgba(0,0,0,.05);
	}
	header,.logo,.search{
		height: 48px;
	}
	header .top,.logo{
		z-index: 999;
		position: relative;
	}
	.mob_nav{
		display: block;
	}
	.nav-tab{
		position: fixed;
		right: -100%;
		width: 78%;
		max-width: 300px;
		height: calc(100vh - 48px);
		background: #fff;
		padding: 0;
		top: 48px;
		z-index: 1001;
		box-shadow: -6px 0 24px rgba(0,0,0,.1);
		overflow-y: auto;
		transition: right .28s cubic-bezier(.4,0,.2,1);
		-webkit-overflow-scrolling: touch;
	}
	.nav-tab .sub-li{
		width: 100%;
		height: auto;
		padding: 0;
		border-bottom: 1px solid #f0f0f0;
	}
	.nav-tab .sub-li a em{
		display: none;
	}
	.sub-menu{
		display: none;
	}
	body.open-nav .nav-tab{
		right: 0;
	}
	.banner{
		margin-top: 48px;
	}
	#pro.products ul li h3{
		line-height: 60px;
		font-size: 22px;
	}
	#pro.products ul li{
	width: 50%;
	  -ms-flex: 0 0 50%;
	  flex: 0 0 50%;
	  max-width: 50%;
	  margin: 5px 0;
	}
	.solution .container{
		padding-bottom: 40px;
	}
	.sol_jt{
		right: 0;
		bottom: 0;
		top: auto;
		width: 100%;
		height: 40px;
		max-width: none;
		background-size: cover;
		float: none;
	}
	.sol_jt > div{
		width: auto;
	}
	.sol_jt .sol_xjt{
		width: 40px;
		height: 40px;
		padding: 0;
		float: left;
		display: flex;
		margin: 0 4px;
	}
	.sol_nr{
		width: 100%;
		float: none;
	}
	.solution .swiper-container2 .sol_pic{
		width: 65%;
	}
	.solution .swiper-container2 .sol_font{
		width: 35%;
	}
	.solution .sol_font h4{
		font-size: 22px;
		line-height: 28px;
		padding-bottom: 10px;
	}
	.solution .sol_font li a{
		font-size: 14px;
		line-height: 22px;
	}
	.case_box ul li h3{
		font-size: 22px;
	}
	.case_box ul li h3 span{
		font-size: 12px;
	}
	.logo{
		width: auto;
		max-width: 200px;
	}
	.search{
		width: 40px;
	}
	.nav-tab .sub-li a{
		color: #333;
	}

	.nybanner{
		height: 100%;
	}
	.banner-box{
	    width: 250%;
		left: 125%;
		margin-left: -200%;
		position: relative;
		height: 100%;;
	}
	.banner-box h2{
		font-size: 26px;
		top: 10%;
	}
	.case_topnav{
		display: block;
		position: absolute;
		width: 100%;
		top: 40%;
	}
	.case_topnav li a{
		color: #333;
		font-size: 14px;
		padding: 0 20px;
		background: rgba(255,255,255,0.8);
		border-radius: 5px;	
		line-height: 38px;
		display: block;
		margin: 0 5px
	}
	.case_topnav li a.current,.case_topnav li:hover a{
		background: #134aa3;
		color: #fff;
	}
	.sear_fw2 input, .sear_fw2 button{
		margin: 0.8%;
		padding: 5px;
		font-size: 14px;
	}
	.ser_list .cplisttitle td.ser7,.ser_list .cplisttitle td.ser9,.ser_list .cplisttitle td.ser10,.ser_list td.ser7,.ser_list td.ser8,.ser_list td.ser9,.ser_list td.ser10{
		display: none;
	}
	.ser_list .cplisttitle td.ser1{
		width: 2%;
	}
	.ser_list .cplisttitle td.ser2{
		width: 4%;
	}
	.ser_list .cplisttitle td.ser3{
		width: 10%;
	}
	.ser_list .cplisttitle td.ser5{
		width: 4%;
	}
	.ser_list .cplisttitle td.ser6{
		width: 8%;
	}
	.news ul{
		margin: 0 -10px;
	}
	.news ul li a{
		margin: 0 10px;
	}
  .news_aq ul li a,.news_qy li a{
  	margin:0 !important;
  }
 .news_qy li a{
   display:block;
  }
}

@media screen and (max-width:750px){	
	.mess_yzm{
		width: 50%;
	}
  .map{
  	height:300px;
  }
}

@media screen and (max-width:720px){	
	.pro_content ul{
		margin: 20px -10px -20px -10px;
	}
	.pro_content li a{
		margin: 0 10px;
	}
	.pro_content ul li{
		margin-bottom: 20px;
	}
	.pro_content li .pro_font h4{
		line-height: 28px;
		height: 28px;
	}

}

@media screen and (max-width:650px){
	.banner1_box{
		display: none;
	}
	.banner2_box{
		display: block;
	}
	.case_box ul li a{
		padding: 200px 0 100px 0;
	}
	.ho_til h2{
		font-size: 25px;
		line-height: 40px;
	}
	.ho_til h3{
		font-size: 20px;
		padding-top: 5px;
	}
	.foot_tab li a{
		padding: 0 15px;
	}
	.pro_content ul li{
		width: 100%;
		-ms-flex: 0 0 100%;
	   flex: 0 0 100%;
	   max-width: 100%;
	}
	.pro_content li .pro_font p{
		-webkit-line-clamp: 4;
	}
	.case_ban .c_nav{    
		width: 38%;
		margin-left: -19%;
	}
	.news ul li{
		width: 50%;
		-ms-flex: 0 0 50%;
	   flex: 0 0 50%;
	   max-width: 50%;
	}
	.news ul li .news_font h3{
		font-size: 15px;
		line-height: 22px;
		height: 22px;
	}
	.news ul li .news_font p{
		font-size: 13px;
		line-height: 20px;
		height: 60px;
	}
	.news ul li .news_font span{
		font-size: 12px;
	}
  .banjt{
    width: 30px;
    height: 50px;
    left: 10px;
    line-height: 50px;
     margin-top: -25px;
  }
  .swiper-button-prev{
  	right:10px;
    left:auto;
  }
  .news_qy ul li{
  	    width: 100%;
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    max-width: 100%;
  }
}

@media screen and (max-width:580px){
	#pro ul li h3{
		font-size: 18px;
		line-height: 45px;
	}
	.solution .swiper-container2 .sol_font ul{
		display: none;
	}
	.solution .sol_font h4{
		padding: 0;
		line-height: 40px;
		font-size: 18px;
	}
	.solution .swiper-container2 .sol_pic{
		width: 100%;
	}
	.solution .swiper-container2 .sol_font{
		width: 100%;
		position: absolute;
		height: 40px;
		bottom: 0;
		background: #f5f5f5;
	}
	.swiper-pagination2{
		bottom: 10px;
	}
	.case{
		margin: 40px 0;
	}
	.ho_til2 h2{
		font-size: 22px;
		line-height: 28px;
	}
	.ho_til2 a{
		font-size: 14px;
		width: 85px;
		height: 28px;
		line-height: 28px;
	}
	.news_aq ul li .news_font{
		padding: 10px;
	}
	.news_aq ul li .news_font h2,.news_qy li h4{
		font-size: 15px;
	}
	.news_qy li p{
		font-size: 13px;
	}
	.news_aq ul li .news_font span{
		font-size: 12px;
	}
	.sear_fw input,.sear_fw2 input{
		width: 48%;
	}
	.sear_fw button, .sear_fw2 button{
		margin: 10px auto;
		display: block;
		width: 50%;
	}
	.case_dxtil h3{
		font-size: 18px;
		line-height: 24px;
	}
	.case_dxtil span{
		font-size: 12px;
		padding-top: 5px;
	}
	.case_back a{
		font-size: 0;
	}
	.sear_fw2 input {
		width: 47%;
	}
}

@media screen and (max-width:540px){
	.case_dtil_ico{
		width: 25%;
	}
	.case_dtil .case_til h3{
		font-size: 20px;
		line-height: 38px;
	}
	.case_dtil .case_til h3 span{
		font-size: 12px;
		line-height: 20px;
	}
	.case_main li .case-box{
		margin: 0 10px;
	}
	.case_main{
		margin: 0 -10px;
	}
	.down_box li h3 a,.down_box li h3{
		font-size: 14px;
		line-height: 20px;
		height: 20px;
	}
	.down_box li span{
		font-size: 12px;
		line-height: 20px;
	}
	.pagerMain a{
		margin: 1px;
		padding: 0 10px;
	}
}

@media screen and (max-width:520px){
	.foot_tab{
		display: none;
	}
	.about-box p{
		font-size: 14px;
		line-height: 22px;
	}
	.mess_in,#submit-button{
		width: 100%;
		float: none;
	}
	.mess_email{
		margin: 0 0 20px 0;
	}
	#submit-button{
		margin-top: 0
	}
}

@media screen and (max-width:480px){
	.case_box ul li a .case_main{
		width: 100%;
	}
	.case_box ul li a img{
		max-width: 80%;
	}
	.case .ho_til{
		position: relative;
	}
	.case_box ul li{
      	width: 33.33%;
		-ms-flex: 0 0 33.33%;
		flex: 0 0 33.33%;
		max-width: 33.33%;
	}
	.case_box ul li a{
		padding: 20px 0;;
	}
	.case_box ul{
		justify-content: center;
	}
	.pro_dtil_left1{
		width: 40px;
	}
	#pro ul.pro_main li h3{
		line-height: 40px;
	}
	.pro_main .pro_dtil span{
		line-height: 40px;
		font-size: 14px;
	}
	.pro_main .pro_dtil span i{
		margin-top: 10px
	}
	.pro_main li.pro_dct{
		margin-bottom: 25px;
	}
  	#loadingDiv>div {
      width: 90%;
  }
}
@media screen and (max-width:460px){
	.pro_content li .pro_font p {
		-webkit-line-clamp: 2;
		font-size: 13px;
		line-height: 22px;
		height: 44px;
	}
	.pro_content li .pro_font h4{
		font-size: 14px;
	}
	.pro_content li .pro_font span{
		font-size: 12px;
		line-height: 28px;
		height: 28px;
		width: 70px;
	}
	.about_til h3{
		font-size: 20px;
	}
	.about-box table td,.about-box p{
		line-height:20px;
		font-size: 14px;
	}

}
@media screen and (max-width:400px){
	.case_main li .case-box .case_dtil{
		display: block;
		padding-top: 15px;
	}
	.case_dtil_ico {
		margin: 0 auto;
		display: block;
	}
	.case_dtil .case_til h3{
		text-align: center;
		padding: 10px;
	}
	.case_content li a{
		font-size: 13px;
		line-height: 18px;
	}
	.case_content li{
		padding-bottom: 5px;
	}
	.case_back,.case_dxtil{
		width: 100%;
		float: none;
	}
	.case_dxtil{
		margin-top: 10px;
	}
	.case_de_box p{
		font-size: 14px;
		line-height: 28px;
	}
	.down_box li h3{
		width: 100%;
		float: none;
	}
	.down_box li span{
		display: block;
		width: 100%;
		float: none;
		text-align: left;
		padding-top: 5px
	}
	.down_box li h3 a, .down_box li h3{
		height: auto;
		text-overflow: ellipsis;
		display: -webkit-box;
		word-wrap: break-word;
		word-break: normal;
		-webkit-box-orient: vertical;
		-webkit-line-clamp: 3;
		overflow: hidden;
	}
	.ser_list .cplisttitle td.ser2{
		width: 3%;
	}
	.ser_list .cplisttitle td.ser3{
		width: 15%;
	}
	.ser_list .cplisttitle td.ser4,.ser_list td.ser4{
		display: none;
	}
	.news ul li{
		width: 100%;
		-ms-flex: 0 0 100%;
	   flex: 0 0 100%;
	   max-width: 100%;
	}
	.news ul li .news_font{
		padding: 12px;
	}
}
@media screen and (max-width:385px){
	.news_aq ul li{
		width: 100%;
		-ms-flex: 0 0 100%;
	   flex: 0 0 100%;
	   max-width: 100%;
	   margin-bottom: 15px;
	}
}


/* ===== 右侧悬浮工具栏 ===== */
.float_kf{
  position:fixed;
  right:0;
  top:50%;
  transform:translateY(-50%);
  z-index:9999;
}
.float_kf ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction:column;
  gap:8px;
}
.float_kf li{
  position:relative;
  width:60px;
  height:60px;
  border-radius:30px 0 0 30px;
  background:linear-gradient(135deg,#1e40af,#2563eb 50%,#7c3aed);
  box-shadow:0 4px 14px rgba(37,99,235,.35);
  display:flex;
  align-items:center;
  justify-content:center;
  transition:all .3s cubic-bezier(.34,1.56,.64,1);
  cursor:pointer;
}
.float_kf li:hover{
  transform:translateX(-8px);
  box-shadow:0 8px 24px rgba(37,99,235,.5);
  filter:brightness(1.1);
}
.float_kf li:active{
  transform:translateX(-4px) scale(.95);
}
.float_kf li a{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  width:100%;
  height:100%;
  text-decoration:none;
}
.float_kf .kf_icon{
  width:26px;
  height:26px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom:2px;
}
.float_kf .kf_icon img{
  width:24px;
  height:24px;
  display:block;
}
.float_kf .kf_label{
  color:#fff;
  font-size:11px;
  line-height:1;
  text-align:center;
  white-space:nowrap;
}

/* 弹出层 */
.kf_popup{
  display:none;
  position:absolute;
  right:72px;
  top:50%;
  transform:translateY(-50%);
  width:170px;
  background:#fff;
  border-radius:12px;
  box-shadow:0 8px 32px rgba(0,0,0,.2);
  z-index:100;
  text-align:center;
  overflow:hidden;
}
.kf_popup::after{
  content:"";
  position:absolute;
  right:-7px;
  top:50%;
  transform:translateY(-50%);
  width:0;
  height:0;
  border-left:7px solid #fff;
  border-top:7px solid transparent;
  border-bottom:7px solid transparent;
}
.kf_popup img{
  width:140px;
  height:140px;
  max-width:none;
  display:block;
  border-radius:8px;
  margin:8px auto 0;
}
.kf_popup strong{
  display:block;
  font-size:18px;
  font-weight:bold;
  color:#1e40af;
  padding:10px 16px 4px;
  letter-spacing:1px;
}
.kf_popup em{
  display:block;
  font-size:12px;
  color:#999;
  font-style:normal;
  padding:4px 8px 10px;
}
.weixin2_kf:hover .kf_popup,
.tel2_kf:hover .kf_popup{
  display:block;
  animation:kfSlideIn .25s ease;
}
@keyframes kfSlideIn{
  from{opacity:0;transform:translateY(-50%) translateX(10px);}
  to{opacity:1;transform:translateY(-50%) translateX(0);}
}

/* 手机端 */
@media screen and (max-width:768px){
  .float_kf{
    top:auto;
    bottom:20px;
    transform:none;
  }
  .float_kf li{
    width:48px;
    height:48px;
    border-radius:24px 0 0 24px;
  }
  .float_kf .kf_icon{
    width:22px;
    height:22px;
    margin-bottom:1px;
  }
  .float_kf .kf_icon img{
    width:20px;
    height:20px;
  }
  .float_kf .kf_label{
    font-size:9px;
  }
  .kf_popup img{
    width:120px;
    height:120px;
  }
  .kf_popup strong{
    font-size:16px;
  }
}

/* ===== 用户体验优化 v2.0 ===== */

/* 平滑滚动 */
html{scroll-behavior:smooth;}

/* 内页banner高度优化 */
.banner{height:320px;margin-bottom:30px;}
.banner-box{height:320px;}
.banner-box h2{top:60px;font-size:38px;}
#about{margin-top:-80px;}

/* 面包屑导航 */
.breadcrumb{
  background:linear-gradient(to bottom,#f8fafc,#f1f5f9);
  border-bottom:1px solid #e2e8f0;
  padding:14px 0;
  font-size:13px;
  color:#64748b;
}
.breadcrumb a{color:#64748b;transition:color .2s;}
.breadcrumb a:hover{color:#2563eb;}
.breadcrumb .bc-current{color:#1e40af;font-weight:600;}
.breadcrumb .bc-sep{margin:0 8px;color:#cbd5e1;}

/* 主色调更新 */
.nav-tab .sub-li:hover a.menu-links,
.nav-tab .sub-li.current a.menu-links,
.nav-tab .sub-menu li:hover a.menu-links{background:#2563eb;}
.sub-menu{background:rgba(37,99,235,.92);}
.pagerMain a.page-num-current{background:#2563eb;border-color:#2563eb;}
.pagerMain a:hover{background:#2563eb;}
.ho_til2 a{background:#2563eb;}
.sear_fw button,.sear_fw2 button{background:#2563eb;}
.pro_main .pro_dtil{background:#2563eb;}
.pro_content li .pro_font span{background:#2563eb;}
.pro_content li:hover .pro_font h4{color:#2563eb;}
.case_ban .c_nav li:hover a,.case_ban .c_nav li a.current{background:#2563eb;}
.about_til h3::before{background:#2563eb;}
.case_dxtil h3 em{background:#2563eb;}
#submit-button{background:#2563eb;}
.donw_nav li:hover a,.donw_nav li a.current{background:#2563eb;}
.case_topnav li a.current,.case_topnav li:hover a{background:#2563eb;}
a:hover{color:#1e40af;}

/* 卡片悬浮效果 */
.news ul li a{
  transition:box-shadow .3s ease,transform .3s ease;
  border-radius:8px;
  overflow:hidden;
  border-color:#e2e8f0;
}
.news ul li a:hover{
  box-shadow:0 10px 30px rgba(0,0,0,.1);
  transform:translateY(-4px);
  border-color:transparent;
}
.news ul li .news_font h3{transition:color .2s;}
.news ul li a:hover .news_font h3{color:#2563eb;}

/* 产品卡片 */
.pro_content li .pro_pic{border-radius:8px;}
.pro_content li a{transition:transform .3s ease;}

/* 案例卡片 */
.case_content{
  transition:box-shadow .3s ease,transform .3s ease;
  border-radius:0 0 8px 8px;
}
.case_main li:hover .case_content{
  box-shadow:0 10px 30px rgba(0,0,0,.08);
  transform:translateY(-3px);
}

/* 下载列表 */
.down_box li{transition:background .2s;}
.down_box li:hover{background:#f8fafc;}
.down_box li h3 a:hover{color:#2563eb;}

/* 按钮交互 */
#submit-button{
  background:linear-gradient(135deg,#1e40af,#2563eb);
  transition:all .3s ease;
  border-radius:8px;
}
#submit-button:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(37,99,235,.3);
}

/* 分页 */
.pagerMain a{border-radius:6px;}

/* 内容阅读体验 */
.about-box p{line-height:30px;color:#555;}
.about-box h3{margin-top:22px;margin-bottom:10px;color:#333;}
.about-box ul li{line-height:28px;color:#555;}

/* 页脚渐变 */
#footer{
  background:linear-gradient(to bottom,#1a1a2e,#16213e);
  padding:45px 0;
}
.foot_tab li a{transition:color .3s;}
.foot_tab li a:hover{color:#60a5fa;}
.copy_foot p a{transition:color .3s;}
.copy_foot p a:hover{color:#60a5fa;}

/* 表单输入框 */
.mess_in input,.mess_text textarea{
  background:#f8fafc;
  border:1px solid #e2e8f0;
  border-radius:8px;
  transition:border-color .2s,box-shadow .2s;
}
.mess_in input:focus,.mess_text textarea:focus{
  border-color:#2563eb;
  box-shadow:0 0 0 3px rgba(37,99,235,.1);
}

/* 搜索按钮 */
.sear_fw button:hover,.sear_fw2 button:hover{background:#1e40af;}

/* 移动端优化 */
@media screen and (max-width:800px){
  .banner{height:200px;margin-bottom:20px;}
  .banner-box{height:200px;}
  .banner-box h2{font-size:24px;top:30px;}
  #about{margin-top:-60px;}
}
@media screen and (max-width:768px){
  .float_kf{bottom:15px;}
  .float_kf li{width:44px;height:44px;}
}

/* ===== 手机端全面优化 v4.0 美观重构 ===== */

/* ===== 导航栏重构 ===== */
@media screen and (max-width:800px){
  /* 头部白色背景+底部细线 */
  header{
    position:fixed;
    background:#fff;
    top:0;
    left:0;
    z-index:998;
    box-shadow:0 1px 6px rgba(0,0,0,.05);
  }
  header,.logo,.search{
    height:48px;
  }
  header .top,.logo{
    z-index:999;
    position:relative;
  }
  .mob_nav{
    display:block;
  }
  /* 导航抽屉——白色面板从右滑入 */
  .nav-tab{
    position:fixed;
    right:-100%;
    width:78%;
    max-width:300px;
    height:calc(100vh - 48px);
    top:48px;
    background:#fff;
    padding:0;
    z-index:1001;
    box-shadow:-6px 0 24px rgba(0,0,0,.1);
    overflow-y:auto;
    transition:right .28s cubic-bezier(.4,0,.2,1);
    -webkit-overflow-scrolling:touch;
  }
  body.open-nav .nav-tab{
    right:0;
  }
  /* 抽屉内容 */
  .nav-tab .nav-menu{
    padding-top:0;
  }
  .nav-tab .nav-menu > ul{
    flex-direction:column;
    padding:0;
  }
  .nav-tab .sub-li{
    width:100%;
    padding:0;
    border-bottom:1px solid #f0f0f0;
  }
  .nav-tab .sub-li a.menu-links{
    font-size:15px;
    padding:10px 16px;
    line-height:1.3;
    text-align:left;
    color:#333;
    font-weight:500;
    border-radius:0;
    display:flex;
    align-items:center;
    justify-content:space-between;
    transition:background .15s,color .15s;
  }
  /* 有子菜单的项加箭头 */
  .nav-tab .sub-li.has-sub a.menu-links::after{
    content:"∨";
    color:#bbb;
    font-size:13px;
    margin-left:auto;
    transition:transform .2s;
    font-weight:normal;
  }
  .nav-tab .sub-li.expanded a.menu-links::after{
    transform:rotate(180deg);
    color:#2563eb;
  }
  .nav-tab .sub-li.expanded a.menu-links{
    color:#2563eb;
  }
  /* 子菜单——浅灰底，缩进 */
  .nav-tab .sub-menu{
    display:none !important;
    position:static;
    transform:none;
    left:auto;
    top:auto;
    background:#f8f9fc;
    padding:0;
    min-width:0;
    width:100%;
    border-bottom:1px solid #f0f0f0;
  }
  .nav-tab .sub-li.expanded .sub-menu{
    display:block !important;
  }
  .nav-tab .sub-menu li{
    border-bottom:1px solid #f3f4f8;
  }
  .nav-tab .sub-menu li:last-child{
    border-bottom:none;
  }
  .nav-tab .sub-menu li a{
    font-size:13px;
    padding:8px 32px;
    line-height:1.3;
    text-align:left;
    color:#666;
    transition:background .15s,color .15s;
  }
  .nav-tab .sub-menu li a:hover,.nav-tab .sub-menu li a:active{
    color:#2563eb;
    background:#f0f4ff;
  }
  /* 触摸点击动画 */
  .nav-tab .sub-li a.menu-links:active{
    background:#eef2ff;
    color:#2563eb;
  }
  .nav-tab .sub-menu li a:active{
    background:#eef2ff;
  }
  /* 遮罩层——不遮头部，让X按钮可点 */
  .nav-overlay{
    display:none;
    position:fixed;
    top:48px;
    left:0;
    right:0;
    bottom:0;
    background:rgba(0,0,0,.4);
    z-index:1000;
    opacity:0;
    transition:opacity .3s;
  }
  body.open-nav .nav-overlay{
    display:block;
    opacity:1;
  }
  /* Logo */
  .logo{
    width:auto;
    max-width:200px;
    height:48px;
  }
  .logo a img{
    max-height:32px;
  }
  /* 汉堡按钮——更精致 */
  .cd-header-buttons{
    top:8px;
    right:10px;
  }
  .cd-nav-trigger{
    width:40px;
    height:40px;
  }
  .cd-nav-trigger span,.cd-nav-trigger span::before,.cd-nav-trigger span::after{
    width:22px;
    height:2px;
    background:#333;
    border-radius:2px;
  }
  .cd-nav-trigger span::before{top:-6px;}
  .cd-nav-trigger span::after{top:6px;}
  .cd-nav-trigger.nav-is-visible span::before{
    transform:translateX(2px) translateY(0) rotate(45deg);
  }
  .cd-nav-trigger.nav-is-visible span::after{
    transform:translateX(2px) translateY(0) rotate(-45deg);
  }
  /* 搜索按钮 */
  .search{
    width:40px;
    height:48px;
    display:flex;
    align-items:center;
    justify-content:center;
  }
  .search img{
    width:18px;
    height:18px;
  }
  /* banner下移 */
  .banner{
    margin-top:48px;
  }
}

/* ===== Banner和内容区 ===== */
@media screen and (max-width:768px){
  .banner{
    height:160px;
    margin-top:48px;
    margin-bottom:0;
  }
  .banner-box{
    height:160px;
  }
  .banner-box h2{
    font-size:20px;
    top:20px;
  }
  .banner1_box .swiper-button-next,
  .banner1_box .swiper-button-prev,
  .banner2_box .swiper-button-next,
  .banner2_box .swiper-button-prev{
    width:32px;
    height:32px;
  }
  /* 标题层级 */
  h1{font-size:24px;line-height:34px;}
  h2{font-size:20px;line-height:28px;}
  h3{font-size:18px;line-height:26px;}
  h4{font-size:16px;line-height:24px;}
  h5{font-size:15px;line-height:22px;}
  h6{font-size:14px;line-height:20px;}
  .ho_til{margin:25px 0 0 0;}
  .ho_til h2{font-size:20px;line-height:30px;}
  .ho_til h3{font-size:14px;padding-top:6px;}
  .ho_til2{padding-bottom:12px;}
  .ho_til2 h2{font-size:18px;line-height:26px;margin-bottom:4px;}
  .ho_til2 a{
    font-size:13px;
    width:78px;
    height:28px;
    line-height:28px;
    border-radius:14px;
  }
  /* container */
  .container{padding:0 16px;}
  /* 产品区块 */
  #pro.products{
    padding:20px 0;
  }
  #pro.products ul{
    margin:0;
  }
  #pro.products ul li{
    width:50%;
    flex:0 0 50%;
    max-width:50%;
    margin:0;
  }
  #pro.products ul li h3{
    font-size:13px;
    line-height:40px;
  }
  #pro.products ul li img{
    border-radius:6px;
  }
  /* 解决方案 */
  .solution{
    padding:20px 0;
  }
  .solution .swiper-container2 .sol_pic{width:100%;}
  .solution .swiper-container2 .sol_font{
    width:100%;
    position:relative;
    padding:12px 16px;
  }
  .solution .sol_font h4{
    font-size:16px;
    line-height:24px;
  }
  .solution .sol_font li a{
    font-size:13px;
    line-height:24px;
  }
  /* 案例区域 */
  .case{margin:25px 0;}
  .case_box ul li{
    width:50%;
    flex:0 0 50%;
    max-width:50%;
  }
  .case_box ul li a{padding:60px 0 30px 0;}
  .case_box ul li h3{font-size:15px;}
  .case_box ul li h3 span{font-size:11px;}
  /* 新闻区域 */
  .news{padding:20px 0;}
  .news_aq ul li .news_font h2{font-size:15px;line-height:22px;}
  .news_qy li h4{font-size:14px;line-height:22px;}
  .news_qy li p{font-size:13px;line-height:20px;}
  /* 面包屑 */
  .breadcrumb{
    padding:10px 0;
    font-size:12px;
    background:#fafbfc;
  }
  .breadcrumb .bc-sep{margin:0 4px;}
  /* 分页 */
  .pagerMain a{
    min-width:38px;
    min-height:38px;
    line-height:38px;
    padding:0 10px;
    margin:3px;
    font-size:13px;
    border-radius:6px;
  }
  /* 内容详情 */
  .about-box p{font-size:14px;line-height:26px;color:#555;}
  .about-box h3{font-size:17px;margin-top:18px;margin-bottom:8px;}
  .about-box ul li{font-size:14px;line-height:26px;}
  /* 下载列表 */
  .down_box li{padding:12px 10px;}
  .down_box li h3 a,.down_box li h3{font-size:14px;line-height:22px;}
  /* 页脚 */
  #footer{padding:28px 0;}
  .foot_tab{padding-bottom:10px;}
  .foot_tab li a{font-size:13px;padding:0 10px;}
  .copy_foot p,.copy_foot p a{font-size:12px;line-height:22px;}
  .foot_share ul li img{width:26px;height:26px;}
}

/* ===== 卡片视觉优化 ===== */
@media screen and (max-width:768px){
  .news ul li a{
    border-radius:8px;
    border:1px solid #f0f0f0;
    box-shadow:0 2px 8px rgba(0,0,0,.04);
  }
  .pro_content li .pro_pic{border-radius:8px;overflow:hidden;}
  .pro_content li a{border-radius:8px;}
  .case_content{border-radius:0 0 8px 8px;}
}

/* ===== 表单 ===== */
@media screen and (max-width:768px){
  .mess_in input,.mess_text textarea{
    font-size:16px;
    padding:10px 12px;
    min-height:44px;
    border-radius:8px;
  }
  .mess_text textarea{min-height:100px;}
  #submit-button{
    width:100%;
    font-size:16px;
    padding:12px 0;
    min-height:48px;
    border-radius:8px;
  }
  .mess_in,.mess_email{width:100%;float:none;margin-bottom:12px;}
  .mess_yzm{width:100%;margin-bottom:12px;}
  /* 搜索弹窗 */
  .sear_fw input,.sear_fw2 input{
    width:100%;margin:0 0 10px 0;font-size:16px;padding:10px;border-radius:8px;
  }
  .sear_fw button,.sear_fw2 button{
    width:100%;margin:0;font-size:16px;padding:10px;border-radius:8px;
  }
  .sea_box h3{font-size:20px;}
}

/* ===== 浮动按钮 ===== */
@media screen and (max-width:768px){
  .float_kf{bottom:12px;}
  .float_kf ul{gap:5px;}
  .float_kf li{
    width:42px;
    height:42px;
    border-radius:21px 0 0 21px;
  }
  .float_kf .kf_icon{width:20px;height:20px;}
  .float_kf .kf_icon img{width:18px;height:18px;}
  .float_kf .kf_label{font-size:8px;}
  .kf_popup{
    right:48px;bottom:0;top:auto;transform:none;width:150px;
  }
  .kf_popup::after{
    right:-7px;top:auto;bottom:12px;transform:none;
    border-left:7px solid #fff;border-top:7px solid transparent;border-bottom:7px solid transparent;
  }
  .kf_popup img{width:110px;height:110px;}
  .kf_popup strong{font-size:15px;}
  .weixin2_kf.active .kf_popup,
  .tel2_kf.active .kf_popup{
    display:block;animation:kfSlideIn .25s ease;
  }
}
@media (hover:none){
  .weixin2_kf:hover .kf_popup,
  .tel2_kf:hover .kf_popup{display:none;}
}

/* ===== 在线客服面板全屏 ===== */
@media screen and (max-width:768px){
  .kf-chat-panel{
    right:0;bottom:0;
    width:100vw;height:100vh;
    max-width:100vw;max-height:100vh;
    border-radius:0;
  }
  .kf-chat-mask{display:none !important;}
  .kf-chat-header{
    height:48px;padding:0 12px;
    padding-top:env(safe-area-inset-top);
  }
  .kf-chat-header .title{font-size:15px;}
  .kf-chat-header .close{
    font-size:22px;width:36px;height:36px;
    display:flex;align-items:center;justify-content:center;
  }
  .kf-chat-faq{max-height:72px;padding:6px;}
  .kf-chat-faq span{font-size:11px;padding:4px 8px;}
  .kf-chat-body{padding:8px 10px;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;}
  .kf-chat-msg .bubble{
    font-size:14px;line-height:22px;max-width:82%;padding:8px 11px;
  }
  .kf-chat-footer{
    padding:8px 10px;
    padding-bottom:calc(8px + env(safe-area-inset-bottom));
  }
  .kf-chat-input{height:72px;font-size:15px;padding:8px;}
  .kf-chat-send{font-size:15px;padding:10px 20px;min-height:44px;}
  .kf-emoji-bar{gap:2px;}
  .kf-emoji-bar span{font-size:20px;padding:4px 6px;}
  #kfTicketTitle,#kfTicketContact,#kfTicketSearchContact{font-size:14px;padding:8px;min-height:40px;}
  #kfTicketContent{font-size:14px;height:70px;padding:8px;}
  #kfTicketReply{font-size:14px;height:64px;padding:8px;}
  #kfTicketCreate,#kfTicketSearchBtn,#kfTicketSend{font-size:14px;padding:8px 14px;min-height:40px;}
  #kfChatFile,#kfTicketFile,#kfTicketReplyFile{font-size:13px;}
}

/* ===== 超小屏幕 ≤400px ===== */
@media screen and (max-width:400px){
  .nav-tab{width:85%;}
  .nav-tab .sub-li a.menu-links{font-size:15px;padding:13px 16px;}
  .banner{height:140px;}
  .banner-box{height:140px;}
  .banner-box h2{font-size:17px;top:15px;}
  #pro.products ul li{width:100%;flex:0 0 100%;max-width:100%;}
  .case_box ul li{width:100%;flex:0 0 100%;max-width:100%;}
  .float_kf li{width:38px;height:38px;border-radius:19px 0 0 19px;}
  .float_kf .kf_icon img{width:16px;height:16px;}
  .float_kf .kf_label{font-size:7px;}
  .kf-chat-msg .bubble{max-width:88%;font-size:13px;}
  .kf-emoji-bar span{font-size:18px;padding:3px 5px;}
}

/* ===== 横屏 ===== */
@media screen and (max-width:900px) and (orientation:landscape){
  .kf-chat-panel{height:100vh;max-height:100vh;}
  .kf-chat-input{height:56px;}
  .kf-chat-faq{max-height:56px;}
}

/* ===== 触摸设备禁用hover ===== */
@media (hover:none){
  .news ul li a:hover{transform:none;box-shadow:0 2px 8px rgba(0,0,0,.04);}
  .case_main li:hover .case_content{transform:none;box-shadow:none;}
  .float_kf li:hover{transform:none;}
  #submit-button:hover{transform:none;box-shadow:none;}
}

/* ===== 全局触摸点击动画 ===== */
@media screen and (max-width:800px){
  /* 导航菜单项点击 */
  .nav-tab .sub-li a.menu-links{
    transition:background .12s ease,color .12s ease;
  }
  .nav-tab .sub-li a.menu-links:active{
    background:#eef2ff;
  }
  .nav-tab .sub-menu li a{
    transition:background .12s ease,color .12s ease;
  }
  .nav-tab .sub-menu li a:active{
    background:#eef2ff;
  }
  /* 浮动按钮点击缩放 */
  .float_kf li{
    transition:transform .12s ease;
  }
  .float_kf li:active{
    transform:scale(.88);
  }
  /* 分页按钮点击 */
  .pagerMain a{
    transition:background .12s ease,color .12s ease;
  }
  .pagerMain a:active{
    background:#2563eb;
    color:#fff;
  }
  /* 表单按钮点击 */
  #submit-button:active{
    opacity:.85;
  }
  .ho_til2 a:active{
    opacity:.85;
  }
  /* 汉堡按钮点击 */
  .cd-nav-trigger:active span,
  .cd-nav-trigger:active span::before,
  .cd-nav-trigger:active span::after{
    background:#2563eb;
  }
  /* 卡片点击 */
  .news ul li a:active{
    box-shadow:0 2px 12px rgba(37,99,235,.15);
  }
  /* 搜索按钮点击 */
  .search:active{
    opacity:.6;
  }
  /* 客服面板按钮 */
  .kf-chat-send:active{
    opacity:.85;
  }
  .kf-emoji-bar span:active{
    background:#e0f2ff;
    transform:scale(1.2);
  }
}