body{color:#333;}
.wraper{width:100%;max-width: 1227px;}
._custom_desc {
    width: 100%;
}
._custom_desc div {
    text-align: center;
    font-size: 15px;
    width: 75%;
    margin: 0 auto;
    letter-spacing: 1px;
}

/*头部样式*/
.site-main{border-bottom: solid #dfdfdf 1px;}
.site-main .nav ul{font-size:0px;}
.site-main .nav ul:after{content:'';display: block;clear: both;}
.site-main .nav li{width:14.285714%;border-bottom:solid #ccc 1px;text-align: center;font-size:16px;height:90px;line-height:90px;float:left;}
.site-main .nav li.active{border-bottom-color: #333;}
.main-left{float: left;}
.main-right{float: right;}
.site-main .prod-intro::after{content:'';display: block;clear: both;}
.site-main .intro-left{height:auto;max-width:52.974%;}/* 650/1127 = 52.974% */
.intro-left .prod-pic{width:100%;height: auto;margin-top:1%;margin-bottom: 1%;}
.site-main .intro-right{width:44.498%;}/*  546/1227 = 44.498% */
.site-main .prod-title{margin-top:10%;padding-bottom:20px;border-bottom:solid #ccc 1px;overflow: hidden;}
.site-main .prod-title .name{display:inline-block;float:left;font-size:30px;}
.site-main .prod-title .price{font-size:30px;display:inline-block;color:#FF6700;margin-left:5px;}
.site-main .prod-title .link{color:#666;font-size:10px;float: right;display:inline-block;vertical-align:middle;margin-top:20px;}
.site-main .tip{color:red;margin-top:28px;margin-bottom:24px;}
.site-main .opt-title{font-size:15px;line-height:18px;}
.site-main .opt-title >*{display:inline-block;}
.site-main .opt-title .desc{font-size:10px;color:#ccc;margin-left:10px;vertical-align: top;}
.site-main .opt-ul{margin-top:22px;width: 100%;margin-bottom:30px;}
.site-main .opt-ul .opt-item{display: block;width: 100%;height:100%;border:solid #ccc 1px;cursor: pointer;}
.site-main .opt-ul .i_color{width:18px;height: 18px;display: inline-block;background: #ccc;border-radius:50%;vertical-align: middle;margin-right:2px;box-sizing:border-box;}
.site-main .opt-ul .i_white{border:solid 1px #ccc;background: #fff;}
.site-main .opt-ul .i_black{background: #000;}
.site-main .opt-ul .i_gold{background: #EBDBAE;}
.options {overflow: hidden;}
.phone_options .opt-item { line-height: 55px;height: 50px }
.site-main .option-btns:checked ~ .opt-item{border-color:#FF6700;}
.site-main .opt-ul li{width:47%;text-align:center;float:left;margin-right:3%;margin-bottom:3%;border:none;}
.site-main .opt-ul li:nth-child(2n){margin-right:0px;}
.site-main .notice{font-size:14px;}
.site-main .notice ~ .desc{margin-top:20px;font-size:10px;color: #666;}
.site-main .notice ~ .btn{width:180px;height:50px;border:solid #ccc 1px;color:#ccc;background:transparent;margin-top:32px;}
/*了解样式开始*/
.title{font-size:28px;text-align: center;}
.realize{height:auto;border-bottom:solid #bdbdbd 1px;}
.realize .title{margin-top:80px;display: none;}
.realize p{text-align: center;margin-top:32px;display: none;}
.realize .link{font-size:16px;color:#FB7834;display: none;}
.realize img{display: block;width:100%;}
/*幻灯片开始*/
.slider{border-bottom:solid #bdbdbd 1px;background-size:cover;overflow: hidden;position: relative;}
.slider .wraper{position: absolute;left:0;right:0;top:0;bottom:0;background: rgba(0,0,0,.5);visibility:hidden;}
.slider .btn{position: absolute;top:50%;margin-top:-20px;width:40px;height:70px;visibility:visible;line-height:70px;font-size:40px;text-align:center;border-radius:2px;background:url(../images/slide-btn.png);cursor: pointer;z-index: 10; display: none;}
.slider .prev-btn{left:0px;}
.slider .next-btn{right:0px;background-position:100% 0;}
/*btn init*/
.slider .btn-left1-4{display:block;}
.slider .btn-right1-2{display:block;}

/*btn init*/
.slider .btn{display: none;}
.check-slide:checked.s1 ~ .contain{margin-left:0%;}
.check-slide:checked.s1 ~ .wraper .btn.btn-left1-4{display:block;}
.check-slide:checked.s1 ~ .wraper .btn.btn-right1-2{display:block;}

.check-slide:checked.s2 ~ .contain{margin-left:-100%;}
.check-slide:checked.s2 ~ .wraper .btn.btn-left2-1{display:block;}
.check-slide:checked.s2 ~ .wraper .btn.btn-right2-3{display:block;}

.check-slide:checked.s3 ~ .contain{margin-left:-200%;}
.check-slide:checked.s3 ~ .wraper .btn.btn-left3-2{display:block;}
.check-slide:checked.s3 ~ .wraper .btn.btn-right3-4{display:block;}

.check-slide:checked.s4 ~ .contain{margin-left:-300%;}
.check-slide:checked.s4 ~ .wraper .btn.btn-left4-3{display:block;}
.check-slide:checked.s4 ~ .wraper .btn.btn-right4-1{display:block;}

/*slider init*/
.check-slide:checked.s1 ~ .contain{margin-left:0%;}
.check-slide:checked.s2 ~ .contain{margin-left:-100%;}
.check-slide:checked.s3 ~ .contain{margin-left:-200%;}
.check-slide:checked.s4 ~ .contain{margin-left:-300%;}


.slider .contain{width:400%;overflow: hidden;transition:all .8s;}
.slider .item{width:25%;float: left;}
.slider img{width:100%;}
/*保障样式设定*/
.protect{height:auto;border-bottom:solid #bdbdbd 1px;}
/*了解参数样式设定*/
.switch:checked ~ .param{overflow: visible;height: auto;min-height: auto;}
.switch:checked ~ .param:after{content: '';display: block;clear: both;}
.switch:checked ~ .param .param_trigger{ transform-origin:10px 15px;transform:rotate(180deg);}
.param_trigger{display: inline-block;width: 0px;height: 0px;vertical-align: middle;margin:left;border:solid 10px transparent; border-bottom-color: #ccc;margin-top:-10px;cursor:pointer;margin-left: 20px;}
.param{border-bottom:solid #bdbdbd 1px;height:200px;overflow: hidden;}
.param .title h2{padding-top:90px;padding-bottom: 70px;font-size:30px;}
.param.select .option{padding:50px 0;border-top:solid 1px #E0E0E0;}
.param.select .option::after{content:'';display: block;clear: both; }
.param .option > *{float:left;width:33.3333%;}
.param .option h3{padding-bottom:38px;font-weight:bold;font-size:20px;}
.param .option dt{height: 42px;font-size:18px;}
.param .option dt+dd{min-height: 42px;}
/*配件样式设定*/
.parts{height:auto;}
.parts h2{font-size:30px;line-height:1.5;text-align: center;margin-top:30px;/*margin-bottom:30px;*/}/*height:105px*/
.parts .goods-list img{margin:0 auto;display: block;width:200px;height: 220px;}
.parts .goods-list{font-size:0px;}
.parts .goods-list p{font-size:18px;color: #F36701;}
.parts .goods-list strong{font-size:36px;font-weight: normal;color: }
.parts .goods-list li{font-size:18px;width:408px;display:inline-block;min-height:390px;padding-bottom:20px;border-left: #ccc solid 1px;text-align: center;vertical-align: middle;}
.parts .goods-list li:first-child{border-left:none;}
.parts .goods-list a{display: block;height:100%;}
.parts .name{margin-top:56px;padding:0px;}
.parts .price{margin-top:26px;}
/*小米之家样式设定*/
.home{position: relative;color:#fff;}
.home .mask{position: absolute;left: 0;bottom: 0;height: 160px;width:100%; background:rgba(0,0,0,0.7);}
.home .maskL{float: left;width:60%;padding-left:80px;}
.home .maskR{float: right;width:300px;padding-right:36px;width: 13%;min-width:160px;}
.home h2{font-size:24px;margin-top:2%;}
.home p{line-height:26px;font-size:14px;margin-top: 10px;}
.home ul{float: right;margin-top:25px;}
.home li{width:180px;height:50px;line-height:50px;border:solid #FF7A20 1px;color:#ff7a20;text-align: center;margin-bottom:10px;}