.banner[data-v-2008de73]{width:1200px;height:300px;max-height:300px;margin:0 auto}.banner img[data-v-2008de73]{width:100%;height:100%}.floor[data-v-2008de73]{text-align:center;margin:0 auto}.floor .title[data-v-2008de73]{margin:30px 0;color:#000}.floor .nav[data-v-2008de73]:last-child{margin-bottom:80px}.floor .nav[data-v-2008de73]{margin-top:60px}.floor .nav-item[data-v-2008de73]{width:1200px;display:flex;flex-wrap:wrap;justify-content:space-between;margin:0 auto;text-align:center}.floor .nav-item .subitem[data-v-2008de73]{width:385px;height:200px;margin-bottom:20px;position:relative}.floor .nav-item .subitem a[data-v-2008de73]{color:#000}.floor .nav-item .subitem img[data-v-2008de73]{width:100%;height:100%}.floor .nav-item .subitem .itemTiele[data-v-2008de73]{position:absolute;top:34px;left:24px}.floor .nav-item .subitem .subtitle[data-v-2008de73]{position:absolute;top:86px;left:24px;font-size:14px}.floor .selected[data-v-2008de73]:after{content:"";display:block;width:385px;height:200px}.floor-nav[data-v-2008de73]{position:fixed;left:40px;top:300px;z-index:100;width:100px;background:#fff;box-shadow:0 2px 6px rgba(0,0,0,.4);border-radius:5px;color:#666}.floor-nav div[data-v-2008de73]{width:100%;height:30px;border-bottom:1px solid #ddd;text-align:center;line-height:30px;background-color:#fff;cursor:pointer}.floor-nav div[data-v-2008de73]:hover{background-color:#ffd010}.floor-nav .to-top a[data-v-2008de73]{width:100%;height:30px;color:#666;display:block}