.nav[data-v-55774bbe]{width:1200px;height:80px;margin:0 auto;position:relative}.nav .main[data-v-55774bbe]{position:absolute;left:0;top:10px;width:100%;height:40px}.nav .main .logo[data-v-55774bbe]{position:absolute;left:100px;top:10px;width:120px;height:40px;background-image:url(https://3qlab-website.oss-cn-hangzhou.aliyuncs.com/image/2023-1-26-web/3qlab_logo.png);background-size:100% 100%}.nav .main .mainF[data-v-55774bbe]{width:700px;height:40px;position:absolute;top:15px;right:0}.nav .main .mainF a[data-v-55774bbe]{text-decoration:none;color:#a3a3a3;outline:none}.nav .main .mainF .block[data-v-55774bbe]{width:100px;height:40px;line-height:40px;margin-left:10px;text-align:center;cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none;color:#919191;display:inline-block;font-size:13px}.nav .main .mainF .block[data-v-55774bbe]:hover{color:#fff;text-decoration:underline}.nav .hr[data-v-55774bbe]{width:100%;position:absolute;bottom:0;left:0;border:0;padding-top:1px;background:linear-gradient(90deg,transparent,#d0d0d5,transparent)}.Select[data-v-adea767c]{width:100%;margin:0 auto;height:873px}.selection[data-v-adea767c]{width:60%;padding-top:240px;margin:0 auto;display:flex;justify-content:center}.selection img[data-v-adea767c]{height:250px;cursor:pointer}.selection-box[data-v-adea767c]{width:100%;height:491px;margin:0 auto}.intro[data-v-adea767c]{width:500px;height:70px;margin:70px auto 0 auto;text-align:center}.intro p[data-v-adea767c]{font-family:SourceHanSansCN-Bold,SourceHanSansCN;font-weight:700;color:#fff;margin:10px}.black-mask[data-v-adea767c]{position:absolute;top:0;height:953px;background:#000;width:100%}.SuggestBox[data-v-318b6b09]{position:fixed;top:0;left:0;width:100%;height:100%;z-index:9999}.suggest-content-box[data-v-318b6b09]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);overflow-y:auto}.suggest-content[data-v-318b6b09]{width:400px;height:204px;z-index:9999;background:linear-gradient(180deg,#3e75e4,#7c5fd7);box-shadow:1px 1px 6px 2px rgba(0,0,0,.67);border-radius:8px;font-family:SourceHanSansCN-Bold,SourceHanSansCN;font-weight:700;color:#fff;text-align:center;line-height:204px}.suggest-close[data-v-318b6b09]{position:absolute;right:10px;top:10px}.close-icon[data-v-318b6b09]{width:22px;height:22px;cursor:pointer}.guide[data-v-21740a4b]{background-color:#000;width:100%;height:100%}