*{margin: 0;padding: 0;font-family:微软雅黑, Arial;}
p{margin: 0;}
a{text-decoration: none;color: #fff;}
img{border: 0;}
ul,li,i{margin: 0;padding: 0;font-style: normal;list-style: none;}
.fl{float: left;}
.fr{float: right;}
input{border: 0;outline: 0;}
li{float: left;}
.clearfix:after{display: block;content: "";clear: both;}
/* 清浮动*/
.clearfix:after,.clearfix:before{content:"";display:table}
.clearfix:after{clear:both;overflow:hidden}
.clearfix{zoom:1}
li{ float:left;}
/* 清浮动*/
.clearfix:after,.clearfix:before{content:"";display:table}
.clearfix:after{clear:both;overflow:hidden}
.clearfix{zoom:1}
.container{width: 960px;margin: 0 auto;position: relative;}
header{width: 100%;height: 67px;display: flex;background:rgba(0,0,0,.5);position: absolute;top:0;}
nav{display: flex;align-items: center;width:100%;padding: 0 30px;box-sizing: border-box;justify-content: space-between;}
nav a{width: 20%;color: #edb42a;font-family: ArialMT;
    font-size: 24px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;display: flex;flex-direction: column;align-items: center;justify-content: center;
}

.banner img{width: 100%;vertical-align: middle;}
.title {
    color: #171717;
    font-family: Roboto-Regular;
    font-size: 30px;height: 63px;line-height: 63px;
    font-weight: bold;
    font-stretch: normal;
    letter-spacing: 2px;
    background: url("../images/title-bg.png") no-repeat center;
    text-align: center;margin: 20px auto;
}
.why{
    background-color: #ffffff;
    box-shadow: 0px 3px 7px 0px
    rgba(0, 0, 0, 0.35);
    padding-bottom: 15px;box-sizing: border-box;
}
.why .title{
   width: 20%;height: 39px;line-height: 39px;
    text-align: center;
    background-color: #e48b4a;	font-family: Roboto-Regular;
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;margin: 0 auto;
    color: #303030;background-image: none;
}
.why-wrap{
    width: 100%;margin: 30px auto 0 auto;
}
.why-wrap li{width: 25%;display: flex;align-items: center;justify-content: center;flex-direction: column;}
.why-wrap li p{
    font-family: Arial-BoldMT;
    font-size: 12px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;text-align: center;
    color: #000;margin-left: 5px;
}
.why-wrap li span{display: block;font-size: 14px;font-weight: 600;}
.product .title{
    text-align: center;text-decoration: underline;
    text-decoration: underline;
    font-size: 30px;
    font-weight: bold;
    font-stretch: normal;
    letter-spacing: 2px;
    background-image: none;
    color: #171717;margin: 20px auto;
}
.p_wrap{
    display: flex;justify-content: space-between;
}
.p_left{width: 55%;display: flex;padding: 15px;box-sizing: border-box;
    justify-content: space-between;}
.p_left .p_big{width:79%;height: 396px;overflow: hidden;}
.p_left .p_big img,.p_left .p_sm a img{width: 100%;box-sizing: border-box;border:2px solid #000;}
.p_left .p_sm {width:19%;height: 396px;overflow-y: scroll;}
.p_left .p_sm a{width: 100%;margin-bottom: -2px;}
.p_right{width: 45%;}
.p_right .cricle{display: inline-block;width: 12px;
    height: 12px;border-radius: 50%;
    background-color: #e48b4a; }
.p_right .p_title{font-family: ArialMT;
    font-size: 18px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #000000;}
.p_right ul{margin-top: 20px;display: flex;flex-wrap: wrap;}
.p_right ul li{width: 45%;display: flex;align-items: center;margin-bottom: 30px;justify-content: center;}
.p_right ul li p{text-align: center;font-family: ArialMT;
    font-size: 14px;margin-left: 10px;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #000000;}
.buyNow{
    height: 34px;line-height: 34px;text-align: center;
    width: 40%;margin: 20px auto;
    font-family: MicrosoftYaHei;
    font-size: 18px;
    font-weight: bold;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #171717;
    background-color: #e48b4a;
}
.buyTxt{
    font-family: Arial-BoldMT;
    font-size: 22px;
    font-weight: bold;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #e48b4a;text-align: center;
}
.desc-wrap{padding: 20px;box-sizing: border-box;}
.ship-wrap{background: url("../images/shipping-bg.png") no-repeat;background-size: 100% 100%;padding:20px 40px;box-sizing: border-box;}
.ship-wrap span{
    font-family: Arial-BoldItalicMT;
    font-size: 20px;
    font-weight: normal;
    font-stretch: normal;
    letter-spacing: 0px;
    color: #edb42a;text-align: center;
    margin-bottom: 15px;display: block;
}
.ship-wrap p{
    font-family: Roboto-Regular;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 28px;
    letter-spacing: 0px;
    color: #ffffff;
}
.warr-wrap{padding: 20px;box-sizing: border-box;display: flex;justify-content: space-between;}
.warr-right img{width: 100%;}
.warr-left,.warr-right{width: 49%;}
.warr-wrap span{
    color: #083473;
}
.feed-wrap{
    background-color: #3e3e3e;
    box-shadow: 0px 3px 7px 0px
    rgba(0, 0, 0, 0.35);
    padding: 15px;box-sizing: border-box;
}
.feed-wrap img{width: 100%;}
.faq ul{background: url("../images/faq-bg.png") no-repeat;background-size: 100% 100%;display: flex;flex-wrap:wrap;justify-content: center;}
.faq ul li{width: 90%;margin: 0 auto 10px auto;padding: 20px 40px;box-sizing: border-box;border: 1px dashed #303030;}
.faq ul li span{font-family: ArialMT;
    font-size: 20px;
    font-weight: bold;
    font-stretch: normal;
    line-height: 24px;display: block;
    letter-spacing: 0px;text-align: center;
    color: #edb42a;}
.faq ul li p{
    font-family: ArialMT;
    font-size: 16px;
    font-weight: normal;
    font-stretch: normal;
    line-height: 24px;
    letter-spacing: 0px;
    color: #000000;
}
.faq ul li:nth-child(even){
    border: 1px dashed #edb42a;
}
.warr-wrap p{line-height: 22px;}
.other{padding-top: 30px;box-sizing: border-box;}
.o_content{display: flex;flex-wrap: wrap;}
.o_content li{width: 24%;float: left;margin: 0 12px 10px 0;}
.o_content li img{width: 100%;border: solid 1px #3f3f3f;box-sizing: border-box;}
.o_content li:nth-child(4n){margin-right: 0;}
.bottom-wrap img{width: 100%;}
.o_content{padding: 15px;box-sizing: border-box;background: url("../images/other-bg.png") no-repeat;background-size: 100% 100%;}
.o_content li{margin: 0 11px 10px 0;}
@media only screen and (max-width: 768px) {
    .container{width: 100%;}
    .p_left .p_big,.p_left .p_sm{height: 309px;}
    .o_content li{margin: 0 9px 10px 0;}
}
@media only screen and (max-width: 468px){
    .container{width: 100%;}
    header,.why{display: none;}
    .p_wrap,.warr-wrap{display: block;}
    .p_left,.p_right{width: 100%;}
    .p_right .p_title{font-size: 14px;}
    .p_left .p_big, .p_left .p_sm{height: 275px;}
    .ship-wrap{padding: 20px;}.ship-wrap span{font-size: 16px;}.faq ul li{padding: 20px;}
    .ship-wrap p{font-size: 14px;line-height: 22px;}.faq ul li span{font-size: 14px;}
    .title{font-size: 16px;}
    .warr-left, .warr-right{width: 100%;font-size: 12px;}.faq ul li p{font-size: 12px;}
    .o_content li{width: 48%;margin: 0 9px 10px 0;}
    .o_content li:nth-child(2n){margin-right: 0;}

}