@charset "utf-8";
/* CSS Document */
/*滚动框架*/
.pm_3_Menu_box{ position:relative; width:100%; height:0px;	z-index: 1000;}
.pm_3_Menu{height: 0;	width: 100%; background:rgba(46,46,46,0.37); position:absolute; overflow:hidden; top:0px; transition:all 0.5s ease;}
.pm_3_Menu.on{ height:60px; position:fixed;}
.inner_box{ position:relative;}
.inner {font-size: 18px; font-weight:100; text-align:center;}
.subNavBtn {display:inline-block;	height: 60px; line-height:60px; margin:0; font-size: 14px;	padding: 0 15px; text-align: center; color: #fff; position:relative; cursor:pointer; transition:all 0.2s ease;}
.subNavBtn span{ display:none; position:absolute; bottom:-5px; left:50%; margin-left:-7px; width:15px; height:6px; background:url(../images/pm_3/nav_a_bg.png) no-repeat;}
.subNavBtn.on span{ display:block;}
.subNavBtn a{ display:block; color:#fff;}
.subNavBtn a:hover{ color:#fff; text-decoration:none;}
.pm_3_Menu .subNavBtn:hover { opacity:0.6;}
.subNavBtn.on {background:rgba(143,143,143,0.6);}
.pm_3_section{ width:100%; overflow:hidden;}
.pm_3_name{ position:absolute; left:20px; top:12px; color:#fff; font-size:20px; line-height:35px;}
.pm_3_name:link {color: #fff;}
.pm_3_name:visited {color: #fff;}
.pm_3_name:hover {color: #fff; opacity:0.6;}
.pm_3_name:active {color: #fff;}

.pm_3_nav_more{ width:100%; height:60px; background:url(../images/pm_3/down.png) no-repeat center center / auto 40%; display:none;}

.buy_now_btn{ position:absolute; right:20px; top:50%; height:35px; line-height:35px; padding:0 20px; margin-top:-17px; background:#fff; color:#949393; border-radius:17px; font-size:16px;}
@media (max-width:1200px){
	.inner{ font-weight:200;}
}
@media (max-width:768px){
	.pm_3_Menu{ overflow:visible;}
	.pm_3_nav_more{ display:block;}
	.inner{ display:none; position:absolute; top:60px; width:100%; background:rgba(46, 46, 46, 0.30);}
	.inner.on{ display:block;}
	.subNavBtn{ display:block; width:100%; height:30px; line-height:30px;}
	.subNavBtn.on{ background:none;}
	/*.pm_3_Menu{ display:none;}*/
/*	.subNavBtn{ padding:0 5px;}
	.pm_3_name{ display:none;}*/
}

/*-----第一层--------*/
.pm_3_top{ padding:110px 0;}
.pm_3_top_box{ height:480px; display:table-cell; vertical-align:middle; width:1200px;}
.pm_3_one{padding:0 10px; box-sizing:border-box; overflow:hidden;}
.pm_3_onel{ float:left; width:40%; margin:0 5%; overflow:hidden; height:100%;}
.pm_3_onel_li{ width:100%; overflow:hidden; height:480px; transition:all 1s ease 0s;}
.pm_3_onel_li li{ display:none; width:100%; height:100%;}
.pm_3_onel_li li:first-child{ display:block;}
.pm_3_onel_li li.on{ display:block;}
.pm_3_onel .img{ text-align:center; width:100%; display:table;}
.pm_3_onel .img a{ height:100%;text-align:center; height:480px; display:table-cell; vertical-align:middle;}
.pm_3_onel .img img{ max-height:480px; max-width:100%;}
.pm_3_oner{ float:right; width:49.5%; color:#747474;}
.pm_3_oner_box{ display:table-cell; vertical-align:middle; width:100%; height:480px;}
.pm_3_oner p{ font-weight:100;}
.f1_info_box{ overflow:hidden; width:100%;}
.f1_info_box .name{ font-size:40px; color:#3c3c3c; line-height:1.5;}
.f1_info_box .js{ font-size:20px; line-height:1.5; margin-bottom:1em;}
.f1_info_box .info p{font-size:14px; font-weight:100; line-height:1.5; margin-bottom:1em;}
.f1_info_box .info p.title{ font-size:20px; font-weight:200; color:#404040; margin-bottom:0;}
.f1_color_box .color{ display:inline-block; width:20px; height:20px; margin:5px; border-radius:35%;}
.f1_color_box .color.active{ border:1px solid #ccc;}
.f1_money{ font-size:20px;}
.f1_money span{ margin-right:10px;}
.f1_money span.my{ margin:0;}
.pm_3_oner .buy_btn{ background:#979797; display:inline-block; color:#fff; border:none; cursor:pointer; line-height:35px; padding:0 17px; border-radius:17px; font-size:16px;}
@media (max-width:1200px){
	.pm_3_top_box{ width:998px;}
}
@media (max-width:998px){
	.pm_3_top_box{ width:100%; padding:0 1%;}
}
@media (max-width:768px){
	.pm_3_top_box{ height:auto;}
	.pm_3_top{ padding:50px 0;}
	.pm_3_one{ padding:0 10px; margin:10px 0 10px;}
	.pm_3_onel{ float:none; width:80%; height:400px; padding:10px 0;}
	.pm_3_onel .img{ }
	.pm_3_oner{ float:none; width:100%;}
	.f1_info_box .name{ font-size:20px; line-height:30px;}
	.f1_info_box .js{ font-size:16px; line-height:24px;}
	.f1_info_box .info p.title{ font-size:18px;}
	.f1_info_box .info p{ font-size:14px;}
	.f1_money{ font-size:14px;}
	.pm_3_oner .buy_btn{ font-size:14px; line-height:30px; border-radius:12px;}
}
@media (max-width:480px){
	.pm_3_top{ padding:0;}
	.pm_3_onel{ height:300px;}
	.pm_3_onel .img img{}
}

/*------第二层----------------*/
.pm_3_mb_two{ position:relative;}
.pm_3_mb_twol{ position:absolute; top:0px; bottom:0px; left:0px; right:0px;}
.pm_3_mb_twol_info{ width:350px; height:880px; display:table-cell; vertical-align:middle; overflow:hidden;}
.pm_3_mb_title{ font-size:30px; line-height:1.5; margin-bottom:10px; color:#2d2c2c;}
.pm_3_mb_info{ font-size:20px; color:#616161; line-height:1.5; margin-bottom:10px;}
.pm_3_mb_link{ font-size:20px; color:#8c8c8c; line-height:1.5; margin-bottom:10px;}
.pm_3_mb_link a{color:#8c8c8c;}
.pm_3_mb_twor{ width:57%; margin-left:43%; height:880px; overflow:hidden;}
.pm_3_mb_img{ width:57vw; height:880px; display:table-cell; vertical-align:middle;}
.pm_3_mb_twor .pm_3_mb_img{text-align:center;}
.pm_3_mb_img img{ max-height:100%;}
@media (max-width:1900px){
	
}
@media (max-width:1400px){
	
}
@media (max-width:998px){
	.pm_3_mb_title{ font-size:20px;}
	.pm_3_mb_info{ font-size:16px;}
	.pm_3_mb_link{ font-size:16px;}
}
@media (max-width:768px){
	.pm_3_mb_twol{ height:auto; position:relative; padding:50px 0;}
	.pm_3_mb_twol_info{ width:100%; height:auto; padding:0 20px; margin:0;}
	.pm_3_mb_twor{ margin:0px; height:auto; width:100%;}
	.pm_3_mb_img{ height:auto; display:block; width:80%; margin-left:20%;}
	.pm_3_mb_img img{ height:auto; max-width:100%;}
}
/*-----第三层--------*/
.pm_3_three_box{ height:880px; background:#050505 no-repeat center center / cover; text-align:center; overflow:hidden; width:100%; position:relative;}
.pm_3_three{ text-align:center; width:100%; position:absolute; top:0px; bottom:0; right:0px; left:0px; z-index:0; opacity:1;}
.pm_3_three img{ opacity:0;}
.pm_3_three_video{ width:100%; opacity:0;}
.pm_3_three .icon-video{ width:146px; height:146px; position:absolute; background:url(../images/common/video_btn.png) no-repeat center center; background-size:80% 80%; top:50%; left:50%; margin-top:-73px; margin-left:-73px; transition:all 0.5s ease; opacity:1; filter:alpha(opacity 100); cursor:pointer;}
/*.pm_3_three .icon-video:hover{opacity:0.5; filter:alpha(opacity 50);}*/
.pm_3_three_box:hover .icon-video{transform:scale(1.1,1.1);}
@media (max-width:1200px){	
	.pm_3_three .icon-video{ width:73px; height:73px; margin-left:-37px; margin-top:-37px;}
}
@media (max-width:768px){
	.pm_3_three_box{ height:auto;}
}
/*-----第四层--------*/
.pm_3_mb_four{ background:#1e1f1f no-repeat center center / cover; padding:320px 0 240px;}
.pm_3_mb_four_info{ width:350px; float:right;}
.pm_3_mb_four .pm_3_mb_title{ color:#a9a9a9;}
.pm_3_mb_four .pm_3_mb_info{ color:#8c8c8c;}
@media (max-width:768px){
	.pm_3_mb_four{ padding:110px 20px;}
	.pm_3_mb_four_info{ width:100%; margin:0;}
}
@media (max-width:480px){
	.pm_3_mb_four{ padding:30px 20px;}
}
/*-----第五层--------*/
.pm_3_mb_five{ width:100vw; height:880px; position:relative; overflow:hidden;}
.pm_3_mb_fivel{ position:absolute; top:0; left:0; right:0; bottom:0;}
.pm_3_mb_fivel_info{ display:table-cell; vertical-align:middle; width:350px; height:880px; overflow:hidden;}
.pm_3_mb_fiver{ width:57%; margin-left:43%; height:880px; overflow:hidden;}
.pm_3_mb_fivel_info .pm_3_mb_link{ color:#5b7fd0;}
.pm_3_mb_fivel_info .pm_3_mb_link a{color:#5b7fd0;}
@media (max-width:768px){
	.pm_3_mb_five{ height:auto; padding:0 20px;}
	.pm_3_mb_fivel{ height:auto; padding:50px 0; position:relative;}
	.pm_3_mb_fiver{ margin-left:0; width:100%; margin-top:-0vh; height:auto;}
	.pm_3_mb_fivel_info{ width:100%; margin:0; height:auto;}
}
@media (max-width:480px){
	.pm_3_mb_four{ padding:30px 20px;}
}
/*-----第六层--------*/

.pm_3_sixb_4{ padding-top:150px;}
.pm_3_sixb_4_ul{ height:100%;}
.pm_3_sixb_4_ul li{ float:left; width:33.3333%; padding:0 4%; min-height:235px; margin:20px 0; border-left:1px solid #f0f0f0;}
.pm_3_sixb_4_ul li:first-child{ border:none;}
.pm_3_sixb_4_lit{ text-align:center;}
.pm_3_sixb_4_lit1 .icon{ display:block; height:100px; margin:70px 0 50px 0; background-repeat:no-repeat; background-position:center bottom; background-size:auto 100%;}
.pm_3_sixb_4_lit .icon{ display:block; width:80%; margin:0 auto; text-align:center; background-repeat:no-repeat; background-position:center center; padding:0.3em; font-size:40px; background-size:auto 60%;}
.pm_3_sixb_4_lit .name{ display:block; margin:0 auto; color:#3d3c3c; font-size:20px; line-height:1.5; height:1.5em; overflow:hidden;}


.pm_3_sixb_4_lib{ font-size:18px; color:#8a8a8a; line-height:25px; margin-bottom:2em;}
.pm_3_sixb_4_lib a{ color:#5b7fd0; display:block;}
.pm_3_sixb_4_lib a:hover{color:#5b7fd0;}
.pm_3_sixb_title{ border-bottom:1px solid #3c3c3c; display:none; margin-bottom:10px;}
.pm_3_sixb_title p{ float:left; padding:0 10px; border:1px solid #3c3c3c; border-bottom:none; font-size:16px; line-height:30px; color:#3c3c3c;}
@media (max-width:1200px){	
	.pm_3_six{}
	.pm_3_sixt{ height:50px;}
	.pm_3_sixb{ margin:20px 0;}
	.pm_3_sixt li{ line-height:50px; font-size:20px; padding:0 25px; margin:0 2px;}
}
@media (max-width:980px){
	.pm_3_sixb_4_ul li{ padding:20px 4%;}	
}
@media (max-width:768px){ 
	.pm_3_sixb_title{ display:block;}
	.pm_3_sixt{ display:none;}
	.pm_3_sixb_box>div{ display:block;}
	.pm_3_sixb_4{ padding-top:50px;}
	.pm_3_sixb_4_ul li{ width:100%; min-height:0; padding:0 4%; border:none;}
	.pm_3_sixb_4_lib{ margin-bottom:1em;}
	
}
@media (max-width:480px){
	.pm_3_sixb_4_ul li{ width:100%; float:none;}
} 
/*奖项荣誉*/
.pm_3_Awards{ padding-top:150px; background:#f2f2f2; font-size:20px; line-height:1.5;}

.pm_3_Awardst{ font-size:30px; margin-bottom:1em;}
.pm_3_Awardsc li{ height:420px; float:left; width:25%; border-left:1px solid #dcdcdc; padding:20px 2%;}
.pm_3_Awardsc li:first-child{ border:none;}

.pm_3_Awardsc .icon{ content:" "; display:block; width:80%; margin:0 auto; text-align:center; background-repeat:no-repeat; background-position:center center; padding:0.3em; font-size:80px; background-size:auto 60%;}
.pm_3_Awardsc .info{ max-height:9em; overflow:hidden;}


.pm_3_Awardsb{ padding:100px 0; text-align:center;}
.pm_3_Awards a{ color:#5b7fd0; font-size:18px;}


@media (max-width:768px){ 
	.pm_3_Awards{ padding-top:50px;}
	.pm_3_Awardsc li{ width:50%;  margin-bottom:1em;}
	.pm_3_Awardsc li:nth-child(3){ border:none;}
	.pm_3_Awardsb{ padding:50px 0;}
}
@media (max-width:480px){
	.pm_3_Awardsc li{ width:100%; border:none; height:auto;}
}
/*design*/
.design_mb_two{ width:100vw; background:#000000; position:relative;}
.design_twol{ position:absolute; top:0px; right:0px; left:0px; bottom:0px; width:100vw; height:880px; overflow:hidden;}
.design_twol_info{ width:350px; display:table-cell; vertical-align:middle; height:880px;}

.design_twol_info .pm_3_mb_title{ color:#fff;}
.design_twol_info .pm_3_mb_info{ color:#fff;}
.design_mb_twor{width:55vw; margin-left:45vw; text-align:left; height:880px; overflow:hidden;}
.design_mb_twor .pm_3_mb_img{ vertical-align:top;}
.design_mb_two_cs li{ display:inline-block; padding:0 1em; margin:10px; border-left:1px solid #fff; border-right:1px solid #fff; color:#fff; font-family:'MyriadSetPro-Ultralight';}
.design_mb_two_cs .p1{ font-size:20px;}
.design_mb_two_cs .p1 span{ font-size:50px;}
.design_mb_two_cs .p2{ font-size:20px; text-align:center;}

.design_mb_three{ width:100vw; position:relative;}
.design_mb_threer{ z-index:0; position:relative; width:57%; height:880px; overflow:hidden;}
.design_mb_threer .pm_3_mb_img{ display:block; width:55vw; text-align:right; vertical-align:bottom;}
.design_mb_threer .pm_3_mb_img img{ max-height:880px; height:auto;}
.design_mb_threel{ position:absolute; top:0; padding:20px 0; left:0; bottom:0px; right:0px; overflow:hidden; z-index:1;}
.design_mb_threel_info{ width:350px; float:right;}
.design_mb_threel_info_box{ width:350px; height:880px; display:table-cell; vertical-align:middle;}
.design_mb_three_cs li{ display:inline-block; padding:0 1em; margin:10px; border-left:1px solid #2e2d2d; border-right:1px solid #2e2d2d; color:#2e2d2d; font-family:'MyriadSetPro-Ultralight';}
.design_mb_three_cs .p1{ font-size:20px;}
.design_mb_three_cs .p1 span{ font-size:50px;}
.design_mb_three_cs .p2{ font-size:20px; text-align:center;}
.design_mb_four li{ float:left; width:50%; height:350px;}
.design_mb_five{ padding-top:70px; height:810px; position:relative;}
.design_mb_five_img{ margin:0 auto 30px; text-align:center; width:100%;}
.design_mb_five_img img{ max-height:450px;}
.design_mb_five_info{ width:500px; text-align:center; margin:0 auto;}
.design_mb_five_info .pm_3_mb_title{ color:#2d2c2c;}
.design_mb_fix{ background:#eeeeee; position:relative;}
.design_mb_fixl{ position:absolute; top:0px; left:0; right:0; bottom:0;}
.design_mb_fixl_info{ height:880px; display:table-cell; vertical-align:middle; width:350px;}
.design_mb_fixr{ width:55vw; margin-left:45vw;}
.design_mb_Seven{ position:relative; width:100vw; height:880px; background:no-repeat center center / cover;}
.design_mb_Sevenl{ position:absolute; top:0px; left:0; right:0px; bottom:0px;}
.design_mb_Seven_info{ width:350px; float:right;}
.design_mb_Seven_info_box{ width:350px; height:880px; display:table-cell; vertical-align:middle;}
.design_mb_Seven_box{ background:rgba(255,255,255,0.59); padding:20px;}
.design_mb_Seven_box .pm_3_mb_title{ color:#060606;}
.design_mb_Seven_box .pm_3_mb_info{ color:#414141;}

@media (max-width:998px){
	.design_twol_info{ width:50%;}
	
	.design_mb_threel_info{ width:50%;}
}
@media (max-width:768px){
	.design_twol{ position:relative; padding:100px 0 50px; }
	.design_twol_info{ height:auto;}
	.design_mb_two{ height:auto;}
	.design_twol{ height:auto;}
	.design_mb_two_cs .p1{ font-size:16px;}
	.design_mb_two_cs .p1 span{ font-size:30px;}
	.design_mb_two_cs .p2{ font-size:16px;}
	.design_twol_info{ width:100%; padding:0 20px; margin:0;}
	.design_mb_twor{ margin:0px; height:auto; width:100%;}
	
	.design_mb_three{ height:auto;}
	.design_mb_threel{ height:auto;}
	.design_mb_threel_info{ width:100%; height:auto; padding:0 20px; margin:0;}
	.design_mb_threel_info_box{ height:auto; padding:50px 0; width:100%;}
	.design_mb_threer{ height:auto; width:100%; margin:0;}
	.design_mb_threer .pm_3_mb_img{ width:100%; margin:0;}
	.design_mb_threel{ position:relative; top:0px; left:0; width:100%;}
	.design_mb_four li{ height:150px;}
	
	.design_mb_fixl{ position:relative; height:auto; top:0; left:0; width:100%;}
	.design_mb_fixl_info{ width:100%; padding:110px 20px; height:auto;}
	.design_mb_fixr{ margin:0; width:100%;}
	.design_mb_Seven{ height:auto;}
	.design_mb_Sevenl{ width:50%; position:relative; left:30%; height:auto;}
	.design_mb_Seven_info{ width:100%; height:auto;}
}
@media (max-width:480px){
	.design_mb_four li{ width:100%;}
	.design_mb_fixl_info{ padding:50px 20px;}
	
	.design_mb_Sevenl{ width:100%; left:0;}
}
.Sound_mb_two{ position:relative; height:880px; background: no-repeat center center / cover;}
.Sound_mb_two_info{ width:1366px; margin:0 auto; padding:100px 0; height:880px; overflow:hidden; text-align:center;}
.Sound_mb_two_info_box{margin-top: 400px;width: 100%;text-align: center;}
.Sound_mb_three{ background:#000 no-repeat center center / cover;}
.Sound_mb_three_info { float: right; width: 400px;}
.Sound_mb_three_info_box{ width:400px; height:880px; display:table-cell; vertical-align:middle;}
.Sound_mb_three_info .pm_3_mb_title{ color:#a9a9a9;}
.Sound_mb_three_info .pm_3_mb_info{ color:#8c8c8c;}
.Sound_mb_four{ background:#ebebeb no-repeat center center / cover;}
.Sound_mb_four_info{ width:380px;}
.Sound_mb_four_info_box{ width:380px; height:880px; display:table-cell; vertical-align:middle;}
.Sound_mb_five{background:#1e1f1f no-repeat center center / cover;}
.Sound_mb_five_info{float: right; width: 380px;}
.Sound_mb_five_info_box{ width:380px; height:880px; display:table-cell; vertical-align:middle;}
.Sound_mb_five_info .pm_3_mb_title{ color:#a9a9a9;}
.Sound_mb_five_info .pm_3_mb_info{ color:#8c8c8c;}

.Sound_mb_fix{ position:relative; overflow:hidden; height:880px;}
.Sound_mb_fix_info{ position:absolute; top:0px; left:0px; bottom:0px; right:0px;}
.Sound_mb_fix_info_box{ width:350px; height:880px; display:table-cell; vertical-align:middle;}
.Sound_mb_fixr{ width:57%; margin-left:43%; height:880px;}
.Sound_mb_fixr_img{ height:100%;}
.Sound_mb_fixr_img img{ max-height:100%;}
@media (max-width:768px){
	.Sound_mb_two{ height:auto;}
	.Sound_mb_two_info{ width:50%;}
	.Sound_mb_three_info{ width:60%; float:none; margin:0 auto; padding:100px 0;}
	.Sound_mb_three_info_box{ height:auto;}
	.Sound_mb_four_info{ width:60%; float:none; margin:0 auto; padding:100px 0;}
	.Sound_mb_four_info_box{ height:auto;}
	.Sound_mb_five_info{ width:60%; float:none; margin:0 auto; padding:100px 0;}
	.Sound_mb_five_info_box{ height:auto;}
	.Sound_mb_fix{ height:auto;}
	.Sound_mb_fix_info{ position:relative; left:0px; width:80%; margin:0 auto;}
	.Sound_mb_fix_info_box{ width:100%; height:auto; padding:100px 0;}
	.Sound_mb_fixr{ width:100%; margin:0; height:auto; max-height:500px;}
	.Sound_mb_fixr_img img{ height:auto;}
}
@media (max-width:480px){
	.Sound_mb_two_info{ width:80%;}
	.Sound_mb_three_info{ width:80%;}
	.Sound_mb_four_info{ width:80%;}
	.Sound_mb_five_info{ width:80%;}
}
/* reviews */
.pm_3_reviews_box{ padding-top:100px; background:#fff;}
.pm_3_reviews{ padding:0 4%; font-size:16px;}
.pm_3_reviews li{ height:360px; float:left; width:33.3333%; border-left:1px solid #dcdcdc; padding:0 2%;  margin-bottom:2em;}
.pm_3_reviews li:first-child{ border:none;}
.pm_3_reviews .icon{ content:" "; display:block; width:80%; margin:0 auto; text-align:center; background-repeat:no-repeat; background-position:center center; padding:0 0.3em; font-size:80px; background-size:auto 60%;}
.pm_3_reviews .info{ max-height:9em; overflow:hidden;}
.pm_3_reviews a{ color:#5b7fd0;}
.pm_3_reviews .title{ color:#5b7fd0; margin-bottom:1em;}

@media (max-width:480px){
	.pm_3_reviews_box{ padding-top:80px;}
	.pm_3_reviews li{ width:100%; border:none; height:auto; margin-bottom:1em;}
}

/* specifications  */
.pm_3_specifications{ display:table; width:100%;}
.pm_3_specifications_left{ display:table-cell; width:55%; color:#3d3c3c;}
.pm_3_specifications_left table{ border:none;}
.pm_3_specifications_left th{ border-bottom:1px solid #ccc; padding:20px 10px 10px; font-size:18px;}
.pm_3_specifications_left td{ border-bottom:1px solid #ccc; padding:10px 10px; font-size:16px; vertical-align:top;}
.pm_3_specifications_left .tab_02 th{ border-left:1px solid #ccc;}
.pm_3_specifications_left .tab_02 td{ border-left:1px solid #ccc;}
.pm_3_specifications_left .tab_02 tr th:first-child{ border-left:none;}
.pm_3_specifications_left .tab_02 td:first-child{ border-left:none;}
.pm_3_specifications_left .info{ font-size:12px; padding:10px;}
.pm_3_specifications_right{ display:table-cell; width:45%; text-align:center; vertical-align:top;}
.pm_3_specifications_right .img{ padding:60px 20px;}
.pm_3_specifications_right img{ display:block; max-width:100%; margin:0 auto;}

@media (max-width:480px){
	.pm_3_specifications_left{ width:100%; display:block;}
	.pm_3_specifications_right{ width:100%; display:block;}
}

/* sppport */
.sppport_title{ font-size:18px; color:#3d3c3c;}
.sppport_top li{ padding:5px 0;}
.sppport_top a{ font-size:16px; color:#5b7fd0; display:block;}
.sppport_bottom a{ color:#5b7fd0;}
.sppport_bottom{ padding:1em 0; margin-top:1em; border-top:1px solid #ccc;}
.sppport_bottom .info{ margin:1em 0; font-size:16px; color:#3d3c3c;}
.sppport_bottom .list_info{ position:relative; width:100%; padding-left:5em;}
.sppport_bottom .list_info img{ width:4em; position:absolute; top:0px; left:0px;}
.sppport_bottom .list_info li{ display:inline-block; text-align:center; margin:0 1em;}
.sppport_bottom .list_info_img{ position:relative; width:100%; margin:1em 0;}
.sppport_bottom .list_info_img img{ width:8em; float:left; margin-right:1em;}
.sppport_bottom .list_info_img a{color:#5b7fd0;}

.sppport_buy_btn a{ height:30px; line-height:30px; display:inline-block; padding:0 20px; background:#999999; color:#fff; border-radius:15px; font-size:14px;}
.sppport_buy_btn a:hover{ color:#fff;}
.sppport_prompt{ font-size:12px; color:#3d3c3c; margin-top:1em;}
/* 103_video */
.video_103_box{ position:relative; width:100vw; background:no-repeat center center / cover; padding:120px 0px 60px;}
.video_105d_title{	font-size:30px;	margin-bottom:1em;	text-align:center;}
.video_105d_img li{width:50%;	float:left;	text-align:center;	padding:2px;}
.video_105d_img li img{ width:100%;}
.video_105d_img li p{ font-size:20px; text-align:center; padding:1em 0;}
@media (max-width:768px){
	.video_103_box{	padding:60px 20px;}
}
/* 103D */
.video_103d_two_info{ width:100%; margin:0 auto; padding:60px 0 16em; overflow:hidden; text-align:center;}