@charset "utf-8";
/* 牙齿美白 */
#headWrap{ width: 100%; height: 590px;position: absolute; overflow: hidden;}
#banner{height: 440px; overflow: hidden; position: relative; background: #000;}
#banner .b1{ background:url("../images/yachimeibai/ba1.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba1.jpg*/ center no-repeat; height:211px;}
#banner .b2{ background:url("../images/yachimeibai/ba2.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba2.jpg*/ center no-repeat; height:229px;}

#content{}
#content .b3{ background:url("../images/yachimeibai/ba4.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba4.jpg*/ center no-repeat; height:237px;}
#content .b4{ background:url("../images/yachimeibai/ba5.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba5.jpg*/ center no-repeat; height:219px;}
.box1{ background: url("../images/yachimeibai/t.jpg")/*tpa=http://www.berder.co/images/yachimeibai/t.jpg*/ bottom center no-repeat; margin-bottom: 30px;}
.box1 ul li{float: left; margin:33px 0 30px 18px; display: inline;}
.box1 ul li p{ padding-top: 15px; text-align: center;color: #000; font-size: 14px;}


.casetop li{ float: left; width: 230px; height: 33px; margin: 32px 0 24px 0; text-align: center; border-left: 2px solid #c0966c; font: 22px/33px "\5FAE\8F6F\96C5\9ED1"; color: #000;}
.casebtn li{ float: left; width: 203px; margin-left: 52px; display: inline;}
.casebtn li p{padding: 40px 0; font: 14px/24px ""; color: #000;}

.box3{ background: url("../images/yachimeibai/ba6.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba6.jpg*/ center no-repeat; height: 457px;margin-bottom: 30px;}
.box3 div{ padding-top: 190px;}
.box3 div p{ font: 14px/24px ""; color: #000;}

.box4 ul li{ float: left; height: 265px; border-left: 2px solid #c0966c; padding: 0 39px; margin: 40px 0;}
.box4 ul li div{ padding-top: 28px;}
.box4 ul li div p{font: 14px/24px ""; color: #000; text-align: center;}

.ba7{background: url("../images/yachimeibai/ba7.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba7.jpg*/ center no-repeat; height: 211px;}
.ba8{background: url("../images/yachimeibai/ba8.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba8.jpg*/ center no-repeat; height: 246px; margin-bottom: 36px;}
.tit4{background: url("../images/yachimeibai/tit4.jpg")/*tpa=http://www.berder.co/images/yachimeibai/tit4.jpg*/ center no-repeat; height: 119px;}
.tit4_1{background: url("../images/yachimeibai/tit4_1.jpg")/*tpa=http://www.berder.co/images/yachimeibai/tit4_1.jpg*/ center no-repeat; height: 120px;margin-bottom: 36px;}

.box5 span{ display: block; padding: 28px 0 5px 0; font: 700 20px/24px ""; color: #c0966c;}
.box5 p{font: 14px/24px ""; color: #000;}

.box6{ background: url("../images/yachimeibai/t.jpg")/*tpa=http://www.berder.co/images/yachimeibai/t.jpg*/ top center no-repeat; margin-top: 50px; padding-top: 30px;}
.case{ padding: 20px 0 40px 0;}
.sanjiao{ border-top: 2px solid #c0966c; height: 10px; margin-bottom: 43px;}
.sanjiao span{ display: block; background: url("../../www.berder.com.cn/404.html")/*tpa=http://www.berder.co/images/yachimeibai/sanj.jpg*/ center no-repeat; height: 8px;}
.bztab{ width: 293px;}
.bztab ul li{ width: 226px; height: 92px; border-bottom: 2px solid #c0966c; margin-left: 18px;}
.bztab ul li b,.bztab ul li span{ display: block; float: left; text-align: center;}
.bztab ul li b{ width: 116px; line-height: 90px; font-size: 20px; color: #000;}
.bztab ul li span{ padding-top: 14px;}
.bztab ul li.active{ border-bottom: 2px solid #A85400;}
.bztab ul li.active b{ color: #A85400}
.bztabcs{ width: 705px;}
.bztabcs .caseimg1{ width: 459px;}
.bztabcs .casetxt1{ width: 237px;}
.bztabcs .casetxt1 p{color: #000; line-height: 24px; font-size: 14px;}
.bztabcs .casetxt1 .topcase{ padding: 30px 0; margin-top: 10px; border-top: 3px dotted #c0966c;border-bottom: 3px dotted #c0966c;}
.bztabcs .casetxt1 div{ background: #c0966c; color: #FFF; margin-top: 20px;}
.bztabcs .casetxt1 div p{ padding: 23px 23px 30px 23px; color: #FFF;}

.ba9{background: url("../images/yachimeibai/ba9.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba9.jpg*/ center no-repeat; height: 228px;}
.ba10{background: url("../images/yachimeibai/ba10.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba10.jpg*/ center no-repeat; height: 220px;}
.ba11{background: url("../images/yachimeibai/ba11.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba11.jpg*/ center no-repeat; height: 234px;}
.ba12{background: url("../images/yachimeibai/ba12.jpg")/*tpa=http://www.berder.co/images/yachimeibai/ba12.jpg*/ center no-repeat; height: 212px;}
.t{background: url("../images/yachimeibai/t.jpg")/*tpa=http://www.berder.co/images/yachimeibai/t.jpg*/ bottom center no-repeat; height: 10px; margin: 10px 0 20px 0;}

.box8{ padding: 36px 0 10px 0;}
.box8 ul li{ height: 178px; margin-top: 18px; border-bottom: 1px solid #c0966c;}
.box8 .stit1{ width: 192px;}
.box8 .stittxt{ width: 268px; padding-top: 12px;}
.box8 .stittxt p{color: #000; padding:5px 20px 0 20px; line-height: 24px;font-size: 14px;}
.box8 .stittxt p span{ font-size: 18px; font-weight: 700;}

.wttop{ color: #000; padding: 20px 0 30px 0;}
.wttop p{ padding-left: 20px; line-height: 24px;font-size: 14px;}
.zixuns li{ margin: 0 10px 25px 0;float: left; width: 316px; border-left: 1px solid #c0966c;}
.zixuns li.wuli{ width: 328px;}
.zixuns li p{ padding: 5px 23px 30px 33px; font-size: 14px; line-height: 24px; color: #000;}
.zixuns li h3{ /* margin-left: 26px; */ background: url("../images/yachimeibai/qa.jpg")/*tpa=http://www.berder.co/images/yachimeibai/qa.jpg*/ 26px 0 no-repeat; height: 33px; line-height: 33px; padding-left: 70px; }
.zixuns li h3 a{color: #000; font-weight: 700; font-size: 16px;}
.ztpic ul li{ float: left; width: 308px; margin: 0 0 20px 33px;display: inline;}