.ob-scene-firstscreen .ob-product-model-image {
    width: 3.57142857rem;
    height: 1.371rem;
    margin: 0 auto;
    background: url('../image/ngraving/logo-one.png') no-repeat 50%;
    background-size: contain;
    animation: text-anima 1s linear 0s 1 normal forwards;
}
.ob-scene-firstscreen.loaded .ob-scene-inner {
    background-image: url('../image/ngraving/bg1.jpg')
}


.ob-scene-home-overview.loaded .ob-scene-inner {
    background-image: url('../image/ngraving/bg2.jpg')
}

.ob-scene-extendrange-overview.loaded .ob-scene-inner {
    background-image: url('../image/ngraving/bg3.jpg')
}

.new-scene-extendrange-overview.loaded .ob-scene-inner {
    background-image: url('../image/index/x2.jpg');
    background-size:100% !important;
    background-position: center;
}

.ob-scene-extendrange-number.loaded .ob-scene-inner {
    background-image: url('../image/ngraving/bg4.jpg')
}
.ob-scene-drive-overview.loaded .ob-scene-inner {
    background-image: url('../image/ngraving/bg5.jpg')
}
.ob-scene-six.loaded .ob-scene-inner {
    background-image: url('../image/page-s2-img/5.jpg')
}
.ob-scene-seven.loaded .ob-scene-inner {
    background-image: url('../image/ngraving/bg7.png')
}
.ob-scene-eight.loaded .ob-scene-inner {
    background-image: url('../image/ngraving/bg8.jpg')
}
.ob-scene-nine.loaded .ob-scene-inner {
    background-image: url('../image/page-s2-img/4.jpg')
}
.ob-scene-ten.loaded .ob-scene-inner {
    background-image: url('../image/ngraving/bg10.jpg')
}
.ob-scene-s1-s2 {
    margin-top:0px;
    top:0px;
    background-image:none;
    background-color:#fff;
    border-top:#fff solid 6px;
}
.top-default1{
    bottom: 0.4rem !important;
    
}
.s2-more{
    background-color:transparent!important;
    color: #000!important;
    border:1px solid #000;
    width: 1.02071429rem!important;
    padding-top: 2px;
}
@media (max-width:750px) {
    .s2-more{
        width: 3rem!important;
    }
}
@media (max-width:720px) {
    .ob-scene-ten,.ob-scene-nine{
        height: 215vw !important;
    }
    .ob-scene-inner {
        background-size: 100% auto !important;
        }
    .ob-scene-firstscreen .ob-product-model-image {
        width: 6.64615385rem !important;
    height: 1.69230769rem !important;
       background-image: url('../image//ngraving/logo-one-xy.png');
    }
    .ob-scene-firstscreen.loaded .ob-scene-inner {
        background-image: url('../image/ngraving/bg1-xy.jpg')
    }
    
    .ob-scene-firstscreen,.ob-scene-home-overview,.ob-scene-extendrange-overview,
    .ob-scene-seven{
        height: 215vw !important;
    }
    .ob-scene-home-overview.loaded .ob-scene-inner {
        background-image: url('../image/ngraving/bg2-xy.jpg')
    }
    
    .ob-scene-extendrange-overview.loaded .ob-scene-inner {
        background-image: url('../image/ngraving/bg3-xy.png');
    }
	
	.new-scene-extendrange-overview.loaded .ob-scene-inner {   /*-------主图替换--------*/
        background-image: url('../image/ngraving/bg3-xy.png');
    }
    
    .ob-scene-extendrange-number.loaded .ob-scene-inner {
        background-size: 100% auto;
        background-image: url('../image/ngraving/bg4-xy.jpg')
    }
    .ob-scene-drive-overview.loaded .ob-scene-inner {
        background-size: 100% auto;
        background-image: url('../image/ngraving/bg5-xy.jpg')
    }
    .ob-scene-six.loaded .ob-scene-inner {
        background-size: 100% auto;
        background-image: url('../image/ngraving/bg6-xy.jpg')
    }
    .ob-scene-six ,.ob-scene-drive-overview {
        height: 215vw !important;
    }
    .ob-scene-extendrange-number{
        height: 159.5vw !important;
    }
    .ob-scene-seven.loaded .ob-scene-inner {
        background-image: url('../image/ngraving/bg7-xy.jpg')
    }
    .ob-scene-eight.loaded .ob-scene-inner {
        background-image: url('../image/ngraving/bg8-xy.jpg')
    }
    .ob-scene-eight{
        height: 177vw !important;
     }
    .ob-scene-nine.loaded .ob-scene-inner {
        background-image: url('../image/ngraving/bg9-xy.jpg')
    }
    .ob-scene-ten.loaded .ob-scene-inner {
        background-image: url('../image/ngraving/bg10-xy.jpg')
    }
    .ob-scene-firstscreen .product-model-image{
        width: 5.482143rem;
        height: 5rem;
        background-image: url('../image/ngraving/logo-one-xy.png');
    }
    .center{
        top:10.2rem !important;
    }
    .top{
        left: 50% !important;
        top: 2.3rem !important;
    }
    .ob-scene-s1-s2 {
        border-top-width: 0;
    }
}
@media (max-width: 400px){
.center {
    top: 13.7rem !important;
}
}
.text-algin-left{
    text-align: left !important;
}
@media (max-width: 750px){
    .text-algin-left{
        text-align: center !important;
    }
   
    }