.n-content{
	padding: 0px 100px;
}

.frame_txt{
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #004684;
	line-height: 36px;
	margin-top: 50px;
}
.frame_color{
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #000000;
	line-height: 30px;
	margin-top: 10px;
}
.box_imgs{
	text-align: center;
}
.text_img{
	display: flex;
	justify-content: space-between;
}
.txt_a_pc{
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #000000;
	line-height: 36px;
}
.font_weigt{
	font-weight: bold !important;
	color: #000000;
	padding: 0px 2px;
}
.box_left,.box_right{
	width: 47%;
}
.img_24{
	width: 271px;
	height: 256px;
}
.center_img{
	text-align: center;
	margin-top: 30px;
}
/* .shadow{
	width: 100%;
	margin: 70px 0px;
	background-image: url(../images/24_5.png);
	background-size: 100%;
	min-height: 357px;
	position: relative;
} */
.shadow_tow{
	width: 100%;
	margin: 70px 0px;
	background-image: url(../images/15_6.png);
	background-size: 100%;
	min-height: 357px;
	position: relative;
}
.shadow_txt{
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #FFFFFF;
	line-height: 36px;
	padding-top: 69px;
}
.shadow_tow_top{
	padding-top: 50px;
}
.shadow_tow_tx{
	font-size: 18px;
	font-family: Microsoft YaHei;

	color: #000000;
	line-height: 36px;
}
.shadow_ad{
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #FFFFFF;
	line-height: 30px;
}
.box_image{

}
.adv_center{
	text-align: center !important;
}
.high_boxs{
	width: 48%;padding: 100px 90px 0px 0px;display: flex;align-items: center;
}
.high_imgs {
    width: 48%;
    padding: 100px 0px 0px 0px;
}
.box_image_tow {
    position: absolute;
	width: 100%;
    bottom: -65%;
    left: 0%;
	display: flex;
	justify-content: space-between;
}
.box_image_tow::before,.box_image_tow::after{
	content: '';
	display: block;
}
.box_img1{
	margin-top: 50px;
}
.box_img2{
	margin: 50px 0px;
}
.text_Low{
	padding: 0px 65px;
	background: #383C40;
	color: white;
}
.text_Low_s{
	padding: 0px 65px;
}
.low_cla{
	margin-top: 20%;
}
.low_cla_s{
	margin-top: 20%;
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #004684;
	line-height: 36px;
}
.light_tx{
	font-size: 20px;
	font-family: Microsoft YaHei;
	font-weight: bold;
	color: #004684;
	line-height: 36px;
	text-align: center;
}
.box_imgMax{
	margin: 50px 0px;
}

.font_weight{
	font-weight: bold !important;
}
.f_text{
	font-size: 14px;
	font-family: Microsoft YaHei;
	line-height: 30px;
	text-align: center;
}

.height_100{
	height: 100%;
}
.width_100{
	width: 100%;
}
.width_b55{
	width: 55%;
}
.width_b42{
	width: 42%;
}
.padding_bottom_50{
	padding-bottom: 50px;
}

.margin_100{
	margin: 0px 100px;
}
.margin_52{
	margin: 0px 52px;
}
.margin_top_52{
	margin-top: 52px;
}
.margin_top_40{
	margin-top: 40px;
}

.margin_bottom10 {
	margin-bottom:10px;
}
.margin0_0_16_0{
	margin: 0 0 16px 0;
}
.anc_sound {
	margin: 0 auto;
	width: 30%;
	padding-top: 54px
}
.anc_sound_img {
	width: 347px;
	height: 219px;
}
.pic_text_left{
	padding-left: 150px;
	float: left;
	text-align: center;
	width: 50%
}

.pic_text_right{
	padding-right: 100px;
	float: right;
	text-align: center;
	width: 50%
}
.tv_text{
	width: 70%;
	margin: auto;
}

.parallax{
	margin-top: 280px;
	text-align: center;
}

.footer_change{
	margin:0px 50px;
	height: 85px;
	font-size: 14px;
	border-top: 1px solid #E6E6E6;
}

.footer_change_item{
	height: 40px;
	line-height: 40px;
}
.color_666{
	color: #666666 !important;
}

.speaker{
	text-align: center;
	margin-top: 54px;
}
/*Uncompromised Acoustic System Design*/
.top_img{
	width: 100%;
	margin-top: -20px;
}

.width_50{
	width: 50%;
}

.text{
	color: #000000;
	font-size: 20px;
	margin-bottom: 15px;
}

/*Room Calibration*/
.top_text{
	width: 83.45%;
	margin: auto;
}
.spatial{
	width: 83.45%;
	margin: auto;
	justify-content: space-around;
}
.spatial_img{
	width: 41.747%;
	margin: auto;
	margin-top: 54px;
}

.spatial_title{
	color: #000000;
	font-size: 20px;
	margin:49px 0 15px 0;
	font-weight: bold
}
.room_img{
	width: 41.747%;
	margin: auto;
	margin-top: 54px;
}
.room_text{
	color: #000000;
	font-size: 20px;
	margin:49px 0 15px 0;
	font-weight: bold
}
.box_textsd{
	display: flex;
	justify-content: space-between;
}
.box_texts{
	display: flex;
	justify-content: flex-start;
	align-items: end;
}
.box_txt{
	background: #F5F5F5;
	padding: 20px;
}
.box_hight_sound{
	margin-bottom: 90px;
}
.bx_width{
	width: 540px;
}
.width_450{
	width: 450px;
}
.width_400{
	width: 400px;
}
.width_b50{
	width: 50%;
}
.box_display{
	display: flex;
	justify-content: end;
	justify-content: flex-end;
	margin-top: 20px;
}
.p_txt{
	color: #666666; margin-bottom: 20px;text-align: right;
}
.padding_flex{
	padding-left: 38px;padding-top: 27px;
}
.padding_left80{
	padding-left: 80px;
}
.pios_rel .img_zhezhao{
	position: absolute ;
	top: 0px ;
	left: 0px;
}
.pios_rel .img_btns{
	position: absolute;
	top: 0px;
	left: 560px;
}
.img_btns:hover{
	cursor: move;
}
.box_Best:nth-child(1){
	width: 616px;height: 410px;padding: 40px;background-image: url('../images/A.png');
}
.box_Best:nth-child(2){
	width: 616px;height: 410px;padding: 40px;background-image: url('../images/B.png');
}
.box_Best:nth-child(3){
	width: 616px;height: 410px;padding: 40px;background-image: url('../images/C.png');margin-top: 65px;
}
.box_Best:nth-child(4){
	width: 616px;height: 410px;padding: 40px;background-image: url('../images/D.png');margin-top: 65px;
}
.display_bsa{
	display: flex;
	align-items: baseline;
}







/*  */
.align_center{
	text-align: center;
}
.display_flex{
	display: flex;
}
.display_flexc{
	display: flex;
	align-items: center;
}
.align_items{
	align-items: center;
}
.border_solid{
	border: 1px solid #383C40;
}
.border_dashed{
	border: 1px dashed #383C40;
}
.color_tx{
	font-size: 18px;
	font-family: Microsoft YaHei;
	font-weight: 400;
	color: #000000;
	line-height: 30px;
}
.margin_20{
	margin: 50px 0px;
}
.margin_50_20{
	margin: 50px 0px 30px 0px;
}
.margin_30_20{
	margin: 20px 0px 20px 0px;
}
.margin_20a{
	margin: 20px 0px;
}
.margin_0_auto {
	margin: 0 auto;
}
.margin_top_24 {
	margin-top: 24px;
}
.padding_50{
	padding: 50px 0px;
}
.padding_txt{
	padding: 10px 0px;
}
.padding_5{
	padding: 5px 0px;
}
.font_wiegt{
	font-weight: bold !important;
	font-size: 20px;
}
.font_weigt_18{
	font-weight: bold ;
	font-size: 18px;
}
.pc_bom{
	width: 44.89%;margin: auto;margin-top: 54px;
}
.pc_width_mu{
	width: 49.34%;
}

.bottom_box{
	height: 85px;
	font-size: 18px;
	border-top: 1px solid #E6E6E6;
	text-align: center;
}
.positions_relative{
	position: relative;
}
.positions_relative img:nth-child(2){
	position: absolute;
	top: -4%;
	left: 13%;
}
.gaming_flex{
	display: flex;
}
.positions_relative img:nth-child(3){
	position: absolute;
	top: -4%;
	right: 15%;
}
.positions_relative img:nth-child(4){
	position: absolute;
	bottom: -5%;
	left: 13%;
}
.positions_relative img:nth-child(5){
	position: absolute;
	top: 70%;
	left: 42%;
}
.positions_relative img:nth-child(6){
	position: absolute;
	bottom: -45%;
	right: 3%;
}
.color_dian{
	color:#004684 ;
	font-size: 20px;
}
.padding_top{
	padding-top: 10px;
}
.padding_top50{
	padding-top: 50px;
}
.padding-bottom{
	padding-bottom: 10px;
}
.padding_left_right{
	padding: 0px 10px;
}
.width_760{
	width: 760px;
	margin: auto;
	padding: 20px 0px;
}
.line_height{
	line-height: 25px;
}
.margin-left{
	margin-left: 10px;
}
.margin_top10 {
	margin-top: 10px;
}
.margin_top15 {
	margin-top: 15px;
}
.padding_top20{
	padding-top: 20px;
}
.margin_top_180 {
	margin-top: 180px;
}
.margin_top_300 {
	margin-top: 300px;
}

.width_767 {
	width: 70%;
}
.width_48 {
	width: 48%;
}
.tpvai{
	width: 168px;
	height: 157px;
}
.font_text{
	font-family: MicrosoftYaHei;
	font-size: 16px;
	color: #000000;
	line-height: 20px;
	font-weight: 400;
}
.color_004684{
	color: #004684;
}
.display_sw{
	display: flex;
	justify-content: space-between;
}
.display_evn{
	display: flex;
	justify-content: space-evenly;
}
.display_wie_sua{
	display: flex;
	justify-content: space-around;
	flex-wrap: wrap;
}
.text_indent{
	text-indent: 1em;
}

.pios_rel{
	position: relative;
}
.bg_color_fa {
	background-color: #FAFAFA;
}
.bg_color_ff {
	background-color: #FFF;
}
.box_Best_platform {
	padding: 50px 0;
	width: 100%;
}
.filmmaker{
	width: 150px;
	height: 115px;
}
.calman {
	width: 170px;
	height: 60px;
}
.isf {
	width: 120px;
	height: 95px;
}
.ambilight {
	width: 231px;
	height: 131px;
}

.text_align_r {
	text-align: right;
}

.play_fi {
	width: 247px;
	height: 157px;
}





/* 图片拖动对比 */
.covered {
	height : 560px;
}



.second {
	width: 100%;
	background-image: url('../images/img_page7coverdown.png');
}

.second .changeable {
	width: 100%;
	background-image: url('../images/img_page7coverup.png');
}


.covered {
	position: relative;
}

.handle {
	position: absolute;
	width : 46px;
	height: 46px;
	margin-left  : -23px;
	margin-top   : -23px;
	border-radius: 50%;
	background-color: rgba(255,255,255,.2);
	text-align : center;
}

.handle span {
	display : inline-block;
	margin : 14px 1px 0;
	color : #fff;
	-webkit-transition : .1s ease-out;
	-moz-transition : .1s ease-out;
	-ms-transition : .1s ease-out;
	-o-transition : .1s ease-out;
	transition : .1s ease-out;
}

.handle.vertical {
	-webkit-transform : rotate(90deg);
	-moz-transform : rotate(90deg);
	-ms-transform : rotate(90deg);
	-o-transform : rotate(90deg);
	transform : rotate(90deg);
}

.handle:hover {
	cursor : move;
}

.handle:hover span {
	color : #FFF;
}

.draggable {
	cursor : move;
}

.draggable span {
	margin : 14px 1px 0;
	color  : #FFF;
	-webkit-transition : .1s ease-out;
	-moz-transition : .1s ease-out;
	-ms-transition : .1s ease-out;
	-o-transition : .1s ease-out;
	transition : .1s ease-out;
}
.real_boxs {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.margin_tops10_lh22{
	margin-top: 10px;
	line-height: 22px;
}


.best_width{
	width: 55%;
}
.best_widlf{
	width: 42%;
}
.display_sw_best{
	display: flex;
	justify-content: space-between;
}
.margin_tops10{
	margin-top: 10px;
}
.img_center{
		text-align: center;
	}



.margin_tpvcl{
	margin-top: 20px;
}
.margin_tops20{
	margin-top: 20px;
}
.margin_tops30{
	margin-top: 30px;
}
.margin_tops40{
	margin-top: 40px;
}
.margin_tops50{
	margin-top: 50px;
}
.width_adv{
	width: 35%;
}
@media(max-width:1400px) and (min-width:1300px){
	.headimg{
		margin-top: 170px;
	}
}
@media(max-width:1100px) and (min-width:1000px){
	.headimg{
		margin-top: 170px;
	}
}
@media (max-width:2000px) and (min-width:769px) {
	.display_ph{
		display: none;
	}
}