section{
    padding: 0;
}
#product div{
    overflow: hidden;
}
#product .bg{
    position: relative;
    color: #fff;
    text-align: center;
    overflow: hidden;
}
#product .bg-blank{
    background-color: #fff;
}
#product .bg-black{
    background-color: #000;
}
#product img{
    margin: 0 auto;
    display: block;
    width: auto;
    max-width: 100%;
    height: auto;
}
#product .container-1920{
    margin: 0 auto;
    max-width: 1920px;
}
#product .container-500{
    margin: 0 auto;
    max-width: 500px;
}
#product .container-600{
    margin: 0 auto;
    max-width: 600px;
}
#product .container-700{
    margin: 0 auto;
    max-width: 700px;
}
#product .container-820{
    margin: 0 auto;
    max-width: 820px;
}
#product .container-800{
    margin: 0 auto;
    max-width: 800px;
}
#product .container-900{
    margin: 0 auto;
    max-width: 900px;
}
#product .container-1000{
    margin: 0 auto;
    max-width: 1000px;
}
#product .container-1100{
    margin: 0 auto;
    max-width: 1100px;
}
#product .container-1200{
    margin: 0 auto;
    max-width: 1200px;
}
#product .container-1300{
    margin: 0 auto;
    max-width: 1300px;
}
#product .container-1400{
    margin: 0 auto;
    max-width: 1400px;
}
#product .container-1500{
    margin: 0 auto;
    max-width: 1500px;
}
#product .container-1600{
    margin: 0 auto;
    max-width: 1600px;
}
#product .btn-transparent{
    margin-top: 50px;
    padding: 10px 45px;
    background-color: transparent;
    border-radius: 40px;
    border: 1px solid #a4a4a6;
    color: #67666d;
}
#product .position-r{
    position: relative;
}
#product .position{
    position: absolute;
}
#product .position-top{
    position: absolute;
    top: 0;
}
#product .position-left{
    position: absolute;
    left: 0;
}
#product .position-right{
    position: absolute;
    right: 0;
}
#product .position-xcenter{
    position: absolute;
    left: 0;
    right: 0;
    margin: 0 auto;
    z-index: 1;
}
#product h2{
    margin: 30px 0;
    font-size: 68px;
    font-weight: bold;
}
#product h3{
    margin: 18px 0;
    font-size: 30px;
    font-weight: 500;
}
#product p{
    font-size: 30px;
    line-height: 1.5;
}

#product p.desc{
    font-size: 12px;
    line-height: 2;
    font-weight: 300;
    color: #898a8d;
}
#product .card-img img{
    margin-bottom: 30px;
}
#product .contrast-card{
    box-sizing: border-box;
    margin: auto;
    max-width: 1100px;
    padding: 30px 40px;
    background: #101820;
    color: #76777A;
    border-radius: 35px;
}
#product .contrast-card ul{
    flex: 1;
    padding: 30px 0;
}
#product .contrast-card li{
    display: grid;
    grid-template-columns: 2fr 3fr;
    padding: 15px 0;
    padding-right: 10px;
    line-height: 1.5;
    border-bottom: 1px solid #2B2C2D;
}
#product .contrast-card h3{
    padding-right: 20px;
    color:#A7A8A9;
}
#product .contrast-card li:nth-child(1){
    padding: 0;
}
#product .cpu-card{
    padding: 40px;
    color: #98989A;
    border: 1px solid;
    border-radius: 60px;
}
#product .cpu-card h2{
    margin: 0;
    margin-bottom: 30px;
    padding: 15px 30px;
    color: #000;
    background-color: #B99C80;
    border-radius: 50px;
    font-size: 40px;
}
#product .cpu-card p{
    text-align: left;
    line-height: 2;
    font-size: 22px;
}

/* loding */
.full-shade{
    display: none;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(0,0,0,.8);
}
.full-shade .loading{
    width: 50px;
    height: 50px;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
    background: url(https://ayaneo-1305909189.cos.accelerate.myqcloud.com/ayaneo_com/image/product/20211102-145632.gif) no-repeat center;
    border-radius: 10px;
    overflow: hidden;
}

/* 产品参数 */
#product .param-card{
    color: #999;    
    font-size: 22px;    
    text-align: left;
}
#product .param-card ul>li p{
    font-size: unset;
    line-height: 1.5;
}
#product .param-card ul>li p>span{
    font-size: 16px;
}
#product .param-card .param-tag{
    margin-right: 20px;
    width: 250px;
    min-width: 250px;
    line-height: 2;
    border-top: 1px solid #C9CACA;
}
#product .param-card ul>li{
    line-height: 2;
    border-top: 1px solid #C9CACA;
}
#product .param-card ul>li:nth-last-child(1){
    border-bottom: 1px solid #C9CACA;
}
#product .param-card ul>li .param-name{
    margin-right: 10px;
    width: 250px;
    min-width: 250px;
}


/* 品牌故事 时间线 */
#product .brand-timeline>li{
    margin-bottom: 15px;
    border-radius: 15px;
    overflow: hidden;
}
#product .brand-timeline>li>div:nth-child(1){
    padding: 0 20px;
    flex: 1;
    background-color: #1C1C1C;
}
#product .brand-timeline>li .desc{
    font-size: 18px;
}
#product .brand-timeline>li .timer{
    font-size: 46px;
}

#product .big-font h2{
    font-size: 60px;
}
#product .big-font p{
    font-size: 32px;
    font-weight: 300;
}

.subnav{
    box-sizing: border-box;
    width: 100%;
    padding: 10px 20px;
    color: #ECECEC;
    background-color: #000;
    /* border-bottom: 1px solid #6c6c6c; */
}
.subnav .container{
    margin: 0 auto;
    max-width: 1200px;
}
.subnav .goods-name{
    font-weight: 600;
    font-size: 20px;
}
.subnav .btn{
    padding: 5px 13px;
    background: #50AAF5;
    border-radius: 20px;
    color: #fff;
    font-size: 12px;
}
.text-left{
    text-align: left;
}
.text-center{
    text-align: center;
}
.text-right{
    text-align: right;
}