body,hr, p, blockquote,h1,h2,h3,h4,h5,h6, /* structural elements 结构元素 */
dl, dt, dd, ul, ol, li, /* list elements 列表元素 */
pre, /* text formatting elements 文本格式元素 */
form, fieldset, legend, button, input, textarea, /* form elements 表单元素 */
th, td /* table elements 表格元素 */ {
    margin: 0;
    padding: 0;
}

.clear { *zoom :1;}
.clear:after{ content:"."; clear:both; display:block; height:0; overflow:hidden; visibility:hidden;}
.pull-left { float:left;}
.pull-right { float:right;}
.adapt_screen{position: relative; width: 100%; max-width: 1920px; margin: 0 auto;}
.isshow{display: block !important; z-index: 2;}
.isvis{visibility:visible !important;}
/*.awith{width: 21% !important;}*/
h2{font-weight:700;font-size: 28px;}
section p{font-size: 16px;}
ul li{list-style: none;}
em{display: block;}
span{display:inline-block;}
img{display: block;}
video {display: block; object-fit:cover;}
html,body{overflow-x: hidden;position: relative;}
.func-color{color: #1ea1e5;}
.func-bg{background: #1ea1e5 !important;}


/* ak头部 */
.ak-header video{width: 100%;}
.ak-header .ak-des{position: absolute; top: 10%; width: 308px; left: 50%; margin-left: -154px; color: #fff; z-index: 10;}
.ak-header .ak-des img{width: 100%;}
.ak-header .ak-des h2{line-height: 62px;}
.ak-header .ak-des p{font-size: 20px; margin-bottom: 5%; text-align: center; color: #565654;}
.ak-header .ak-des a{line-height: 28px; font-size: 14px; color: #fff; width: 50%; margin: 0 auto; display: block;}
.ak-header .ak-des a span{border-bottom: 1px solid #565654; color: #565654;}
.ak-header .ak-des a img{margin-right: 10px; margin-top: 2px; width:24px; float: left;}
.ak-header .ak-des a:hover span{border-bottom: 1px solid #6cf; color: #6cf;}

.desc-header{padding: 50px 0;}
.desc-header p{width: 68%; margin: 0 auto; color: #555555 font-size: 18px; line-height: 34px; filter:alpha(opacity=0); -moz-opacity:0; -khtml-opacity: 0; opacity: 0; font-size:18px; margin-bottom: 10px;}
.desc-run{animation: des 2s forwards;}

/* 稳 */
.stables{background: #f2f2f2; padding: 100px 0 50px;}
.stables .stables-box{width:67%; margin: 0 auto;}
.stables h2{font-size: 52px; color: #222222;}
.stables-box .stables-list{width:880px; margin: 50px auto 0;}
.stables-box .stables-list li{width:28%; height: 220px; border: 2px solid #222; border-radius: 10px; padding: 30px 12px; float: left;}
.stables-box .stables-list li:nth-of-type(2){margin: 0 8%;}
.stables-box .stables-list li p{text-align: center; font-size: 24px; color: #222222;}
.stables-box .stables-list li h3{font-size: 52px; color: #222; text-align: center; padding: 10px 0;}
.stables-box .p1{width:880px; margin: 20px auto 50px; font-size: 18px; color: #9f9f9f;}
.stables-box .stables-des h2{color: #555; font-size: 52px; float: left;}
.stables-box .stables-des span{margin: 0 10px; background: #222; height: 56px; width:6px; float: left;}
.stables-box .stables-des p{font-size: 18px; color: #222; float: left; width:80%; margin-top: 6px;}
.stables-box img{margin:30px 0 80px; border-radius: 20px; display: block;}
/* 载重 */
.load{padding: 100px 0 100px; background: #d9d9d9}
.load .load-box{width:67%; margin: 0 auto;}
.load-box .load-des{margin-bottom: 20px;}
.load-box .load-des h2{font-size: 52px; margin-bottom: 20px; color: #222;}
.load-box .load-des p{line-height: 30px; font-size: 18px; color: #555555;}
.load-box .m-list{width:100%; margin: 50px 0;}
.load-box .m-list li{float: left; width: 25%;}
.load-box .m-list li img{width:30%; margin: 0 auto;}
.load-box .m-list li span{width:80%; margin: 15px auto; text-align: center; display: block; color: #333; font-size: 18px}
.load-box .load-img{width:100%; position: relative; margin-bottom: 30px;}
.load-box .load-img a{position: absolute; bottom: 0%; right: 10%; font-size: 16px;}
.load-box .load-small{margin-top: 70px;}
.load-box .load-small p{font-size: 18px; color: #555555; margin: 30px;}
.load-run{animation: des 2s forwards;}

/* 可拆卸 */
.dismantle{padding: 80px 0; background: #fff;}
.dismantle-box{width:67%; margin: 0 auto;}
.dismantle-box .dismantle-des{filter:alpha(opacity=0); -moz-opacity:0; -khtml-opacity: 0; opacity: 0;}
.dismantle-box .dismantle-des h2{font-size: 38px; margin-bottom: 20px; color: #222;}
.dismantle-box .dismantle-des p{line-height: 30px; font-size: 18px; color: #565656;}
.dismantle-box .dismantle-list{margin-top: 30px;}
.dismantle-box .dismantle-list li{float: left; margin-bottom: 10px; margin-bottom: 30px; width:48%;}
.dismantle-box .dismantle-list li:nth-of-type(1){width:100%;}
.dismantle-box .dismantle-list li:nth-of-type(2){margin-right: 4%;}
.dismantle-run{animation: des 2s forwards;}

/* 触屏 */
.screen{padding: 80px 0; background: #f2f2f2;}
.screen .screen-box{width:67%; margin: 0 auto;}
.screen-box .screen-des{color: #383838; filter:alpha(opacity=0); -moz-opacity:0; -khtml-opacity: 0; opacity: 0; color: #fff; margin-bottom: 30px;}
.screen-box .screen-des h2{font-size: 38px; margin-bottom: 20px; color: #222;}
.screen-box .screen-des p{line-height: 30px; font-size: 18px; color: #565656;}
.screen-box .screen-play{width:85%; padding:70px 3%; background: #fff; margin: 0 auto;}
.screen-play p{font-size: 18px; color: #222;}
.screen-run{animation: des 2s forwards;}

/* 无线 */
.wireless{padding: 80px 0; background: #fff;}
.wireless-box{width:67%; margin: 0 auto;}
.wireless-box .wireless-des,.surface-des{filter:alpha(opacity=0); -moz-opacity:0; -khtml-opacity: 0; opacity: 0; margin-bottom: 30px;}
.wireless-run{animation: des 2s forwards;}
.wireless-box .wireless-des h2,.surface-des h2{font-size: 38px; margin-bottom: 20px; color: #222;}
.wireless-box .wireless-des p,.surface-des p{line-height: 30px; font-size: 18px; color: #565656;}
.wireless-box .surface-img img{width:48%; float: left;}
.wireless-box .surface-img img:nth-of-type(1){margin-right: 4%;}
.surface-run{animation: des 2s forwards;}

/* 体验 */
.experience{padding: 50px 0; background: #17181a;}
.experience-box{width:67%; margin: 0 auto;}
.experience-box h2{text-align: center; color: #fff; font-size: 38px; margin-bottom: 20px;}
.experience-box img{margin:60px 0 20px;}
.experience-box p{color:#cbcbcb; font-size: 18px; margin-top: 20px; text-align: center;}

/* 即开即拍 */
.photograph{background: #fff;}
.photo-box{width:67%; margin: 0 auto; position: relative;}
.photograph-des{text-align: center; position: absolute; width: 100%; top: 5%; color: #2a2829; filter:alpha(opacity=0); -moz-opacity:0; -khtml-opacity: 0; opacity: 0;}
.photograph-des h2{font-size: 38px;}
.photograph-des p{font-size: 18px; width:60%; margin: 30px auto; line-height: 30px;}
.photograph-run{animation: des 2s forwards;}

/* 续航 */
.xuhang,.cool{background: #fff; padding: 20px 0 60px;}
.xuhang-box,.cool-box{width:67%; margin: 40px auto;}
.xuhang-des,.cool-des{width: 80%; margin: 20px auto 60px; text-align: center; color: #2a2829; filter:alpha(opacity=0); -moz-opacity:0; -khtml-opacity: 0; opacity: 0;}
.xuhang-des h2,.cool-des h2{font-size: 38px;}
.xuhang-des p,.cool-des p{font-size: 18px; margin: 30px auto; line-height: 30px;}
.xuhang-run{animation: des 2s forwards;}
.cool-run{animation: des 2s forwards;}
/* 配件 */
.parts-box{width:67%; margin: 40px auto;}
.parts-box h2{text-align: center; color: #2d2e32; z-index: 2; font-size: 52px; margin-bottom: 30px;}
.parts-box .parts-p{padding:30px 0 30px 8%; background: #e5e5e5; width:92%;}
.parts-box .parts-p:nth-of-type(2n){background: #fff;}
.parts-box .parts-p h3{font-size: 20px; color: #222;}
.parts-box .parts-p p{color: #9a9a9a; font-size: 20px;}
/*阴影*/
.body-shade{cursor: pointer; display: none; top: 0; position: fixed; height: 100%; width: 100%; background: rgba(0,0,0,0.7); z-index: 10000;}
.publicity-video{position: fixed;display: none; left: 50%; top: 50%; margin-left: -480px; height: 540px; width:960px; margin-top: -299px; z-index: 20000;}
.publicity-video video{width: 100%;}


@media screen and (min-width: 1200px) and (max-width:1599px) {
	.stables-box .stables-des p{margin-top: 0px;}
	.desc-header p,.stables .stables-box,.load .load-box,.dismantle-box,.screen .screen-box,.wireless-box,.experience-box,.photo-box,.xuhang-box,.cool-box,.parts-box{width:80%;}
	.surface-des{left: 45%;}
	.load-box .m-list li img{width:40%;}
	.mater-des .m-list li span{font-size: 16px; width: 100%; line-height: 30px;}
	.mater-des .m-list,.mater-des .m-list li{margin-top: 25px;}
	.material-content .mater-des p{font-size: 20px;}
	.material-content,.load-box .m-list li span{width: 75%;}
	.wireless-des h2,.surface-des h2,.screen-des h2,.photograph h2,.xuhang-des h2,.play-des h2,.experience h2,.photograph-des h2,.xuhang-des h2,.parts h2{line-height: 60px; font-size: 36px; margin-bottom:15px;}
	.wireless-des p,.surface-des p,.screen-des p,.photograph p,.xuhang-des p,.play-des p,.experience p,.photograph-des p,.xuhang-des p,.parts-p p{line-height: 30px; font-size: 16px;}
	.xuhang video,.photograph video{width: 75%;}
	.stables-box .stables-des p{width:76%;}
}

/*字推移*/
@keyframes des{
	from{
		-webkit-transform: translateY(35px);
		-ms-transform: translateY(35px);
		-o-transform: translateY(35px);
		transform: translateY(35px);
		filter:alpha(opacity=0);  
	    -moz-opacity:0;  
	    -khtml-opacity: 0;
      	opacity: 0;  
	}
	to{
		-webkit-transform: translateY(0px);
		-ms-transform: translateY(0px);
		-o-transform: translateY(0px);
		transform: translateY(0px);
		filter:alpha(opacity=100);  
	    -moz-opacity:1;  
	    -khtml-opacity: 1;
      	opacity: 1; 
	}
}