.product-navigation{display:flex;justify-content:center;margin-bottom:30px}.product-navigation .product-item{width:200px;height:40px;line-height:40px;text-align:center;color:#000;background-color:#f6f6f6;border:1px solid #555;cursor:pointer;border-right:none}.product-navigation .product-item:nth-child(odd){border-right:1px solid #555}.product-navigation .product-item:nth-child(2n){border-left:none}.product-navigation .product-item:last-child{border-right:1px solid #555}.product-navigation .sel-bg{background-color:#16ae68;color:#fff}.version-select[data-v-5fea6bbc]{min-width:1100px;margin-top:30px}.version-select .switch-style[data-v-5fea6bbc]{width:990px;margin:0 auto;margin-top:20px;margin-bottom:20px;font-size:14px;display:flex;align-items:center}.version-select .switch-style .style-tips[data-v-5fea6bbc]{position:relative}.version-select .switch-style .style-tips i[data-v-5fea6bbc]{display:block;width:16px;height:16px;font-size:12px;color:#fff;background-color:#16ae68;border-radius:50%;text-align:center;line-height:16px;margin-right:6px;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}.version-select .switch-style .style-tips i:hover+.tips-text[data-v-5fea6bbc]{display:block}.version-select .switch-style .style-tips .tips-text[data-v-5fea6bbc]{width:200px;font-size:10px;line-height:16px;position:absolute;top:-80px;left:-95px;background-color:#000;opacity:.8;color:#fff;border-radius:2px;padding:5px 10px;text-align:justify;display:none}.version-select .switch-style .style-tips .tips-text h4[data-v-5fea6bbc]{font-size:12px}.version-select .switch-style .style-text[data-v-5fea6bbc]{margin-right:10px}.version-select h2[data-v-5fea6bbc]{font-size:20px;margin-bottom:20px;text-align:center}.version-select .version-block[data-v-5fea6bbc]{display:flex;justify-content:center;align-items:center}.version-select .version-block .version-item[data-v-5fea6bbc]{font-size:14px;position:relative;width:315px;height:375px;padding:20px 50px;margin:0 10px;border:1px solid #ccc;cursor:pointer}.version-select .version-block .version-item .tag[data-v-5fea6bbc]{position:absolute;width:75px;height:24px;font-size:12px;text-align:center;line-height:24px;background:#16ae68;color:#fff;right:0;top:0;display:block}.version-select .version-block .version-item .version-content h3[data-v-5fea6bbc]{font-size:16.38px;text-align:center;margin-bottom:5px}.version-select .version-block .version-item .version-content h3 i[data-v-5fea6bbc]{color:red;font-size:12px;margin-left:2px}.version-select .version-block .version-item .version-content .version-pic[data-v-5fea6bbc]{width:175px;height:155px;margin:0 auto;margin-bottom:20px}.version-select .version-block .version-item .version-content .version-pic img[data-v-5fea6bbc]{display:block;width:175px;height:155px;background:#ddd}.version-select .version-block .version-item .version-content .version-introduce h4[data-v-5fea6bbc]{text-align:center}.version-select .version-block .version-item .version-content .version-introduce p[data-v-5fea6bbc]{font-size:14px;line-height:20px}.version-select .version-block .version-item .mask-layer[data-v-5fea6bbc]{width:100%;height:373px;position:absolute;top:0;left:0;background:#000;opacity:.5;color:#fff;font-size:40px;text-align:center;line-height:375px}.version-select .enter-set[data-v-5fea6bbc]{text-align:center;width:100%;margin:20px auto}.version-select .version-item.selected[data-v-5fea6bbc]{border-color:#16ae68}