.body-footer[data-v-79b691b7]{display:flex;flex-direction:row;margin-top:44px}.body-footer .question[data-v-79b691b7]{width:50%}.body-footer .question[data-v-79b691b7]:last-child{margin-left:40px}.body-footer .question .question-type[data-v-79b691b7]{display:flex;align-items:center;font-size:16px;font-weight:500;color:#333}.body-footer .question .question-type img[data-v-79b691b7]{width:24px;height:24px;margin-right:8px}.body-footer .question .question-item[data-v-79b691b7]{display:flex;flex-direction:row;flex-wrap:wrap;margin-top:12px;width:100%}.body-footer .question .question-item a[data-v-79b691b7]{width:calc(50% - 10px);font-size:14px;line-height:32px;color:#424347;opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.body-footer .question .question-item a[data-v-79b691b7]:hover{color:#3773f5}.body-footer .question .question-item a[data-v-79b691b7]:nth-child(2n){margin-left:20px}@media (max-width:1399px){.body-footer[data-v-79b691b7]{width:100%}}@media (max-width:999px){.body-footer[data-v-79b691b7]{width:100%}}@media (max-width:831px){.body-footer[data-v-79b691b7]{flex-flow:column}.body-footer .question[data-v-79b691b7]{margin-bottom:33px;width:100%}.body-footer .question[data-v-79b691b7]:last-child{margin-left:0}.body-footer .question .question-item a[data-v-79b691b7]{width:100%;margin-left:0!important}}@media (max-width:591px){.body-footer .question[data-v-79b691b7]{margin-bottom:.88rem;width:100%}.body-footer .question .question-type[data-v-79b691b7]{font-size:.42667rem}.body-footer .question .question-type img[data-v-79b691b7]{width:.64rem;height:.64rem;margin-right:.21333rem}.body-footer .question .question-item[data-v-79b691b7]{margin-top:.32rem}.body-footer .question .question-item a[data-v-79b691b7]{font-size:.37333rem;margin-bottom:.42667rem}}.introduction-box[data-v-db485036]{display:flex;flex-direction:column;flex:1 1 0;padding:24px 0 0}.introduction-box .intr-title[data-v-db485036]{font-weight:600;font-size:28px;line-height:39px;color:#333;padding:0 0 16px;position:relative}.introduction-box .intr-title[data-v-db485036]:before{content:"";width:100%;height:1px;background:#e0e0e0;position:absolute;bottom:0;left:0}.introduction-box .intr-body[data-v-db485036]{padding:24px 0 0;flex:1 1 0;display:flex;flex-direction:column;justify-content:space-between}.introduction-box .intr-body .puretext[data-v-db485036]{min-height:413px}.introduction-box .intr-body .intr-b-content .row-item[data-v-db485036]{font-size:14px;line-height:20px;color:#3773f5;padding-left:20px;position:relative}.introduction-box .intr-body .intr-b-content .row-item a[data-v-db485036]{font-size:14px;line-height:20px;color:#3773f5}.introduction-box .intr-body .intr-b-content .row-item[data-v-db485036]:after{content:"";background:#4f4f52;width:4px;height:4px;position:absolute;left:6px;top:8px;border-radius:50%}.introduction-box .intr-body .intr-b-content .row-item+.row-item[data-v-db485036]{margin-top:12px}.introduction-box .intr-body .intr-b-down[data-v-db485036]{width:100%}.introduction-box .intr-body .intr-b-down .down-item[data-v-db485036]{width:550px}.introduction-box .intr-body .video-zone[data-v-db485036]{display:flex;flex-wrap:wrap;gap:20px;margin-bottom:40px}.introduction-box .intr-body .video-zone .video-item[data-v-db485036]{width:265px;overflow:hidden;cursor:pointer;border:1px solid #e0e0e0;border-radius:4px}.introduction-box .intr-body .video-zone .video-item[data-v-db485036]:hover{box-shadow:0 4px 10px rgba(0,0,0,.1)}.introduction-box .intr-body .video-zone .video-item:hover .item-pay[data-v-db485036]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;background-color:rgba(0,0,0,.03)}.introduction-box .intr-body .video-zone .video-item:hover .item-down[data-v-db485036]{color:#3773f5}.introduction-box .intr-body .video-zone .video-item .item-top[data-v-db485036]{position:relative}.introduction-box .intr-body .video-zone .video-item .item-top .item-logo[data-v-db485036]{width:100%;height:114px;object-fit:cover}.introduction-box .intr-body .video-zone .video-item .item-down[data-v-db485036]{box-sizing:border-box;font-size:14px;line-height:37px;text-align:center;color:#333;height:37px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:0 12px}@media (max-width:770px){.introduction-box[data-v-db485036]{padding:.64rem 0 0}.introduction-box .intr-title[data-v-db485036]{font-size:.74667rem;line-height:1.04rem;padding:0 0 .4rem}.introduction-box .intr-title[data-v-db485036]:before{height:.02667rem}.introduction-box .intr-body[data-v-db485036]{padding:.64rem 0 0}.introduction-box .intr-body .puretext[data-v-db485036]{min-height:fit-content}.introduction-box .intr-body .intr-b-content[data-v-db485036]{padding:.26667rem 0 1.12rem;min-height:fit-content}.introduction-box .intr-body .intr-b-content .row-item[data-v-db485036]{font-size:.37333rem;line-height:.53333rem;padding-left:.42667rem}.introduction-box .intr-body .intr-b-content .row-item a[data-v-db485036]{font-size:.37333rem;line-height:.53333rem}.introduction-box .intr-body .intr-b-content .row-item[data-v-db485036]:after{background:#333;width:.10667rem;height:.10667rem;left:0;top:.21333rem}.introduction-box .intr-body .intr-b-content .row-item+.row-item[data-v-db485036]{margin-top:.53333rem}.introduction-box .intr-body .intr-b-down[data-v-db485036]{display:flex;flex-wrap:wrap;gap:.42667rem;padding-bottom:1.38667rem}.introduction-box .intr-body .intr-b-down .down-item[data-v-db485036]{width:100%}.introduction-box .intr-body .intr-b-down .down-item .downi-title[data-v-db485036]{font-size:.37333rem;line-height:.53333rem;padding:0 0 .21333rem}.introduction-box .intr-body .intr-b-down .down-item .downi-list[data-v-db485036]{display:block}.introduction-box .intr-body .intr-b-down .down-item .downi-list a[data-v-db485036],.introduction-box .intr-body .intr-b-down .down-item .downi-list p[data-v-db485036]{font-size:.32rem;line-height:.45333rem;max-width:9.14667rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.introduction-box .intr-body .intr-b-down .down-item .downi-list p[data-v-db485036]{padding:.21333rem 0}.introduction-box .intr-body .video-zone[data-v-db485036]{gap:.42667rem;justify-content:center;margin-bottom:.85333rem}.introduction-box .intr-body .video-zone .video-item[data-v-db485036]{width:9.14667rem;border-radius:.10667rem;border:.02667rem solid #e0e0e0;box-shadow:none}.introduction-box .intr-body .video-zone .video-item[data-v-db485036]:hover{box-shadow:none}.introduction-box .intr-body .video-zone .video-item .item-pay[data-v-db485036],.introduction-box .intr-body .video-zone .video-item:hover .item-pay[data-v-db485036]{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:100%;height:100%;background-size:1.06667rem;background-color:rgba(0,0,0,.03)}.introduction-box .intr-body .video-zone .video-item .item-top .item-logo[data-v-db485036]{height:3.94667rem}.introduction-box .intr-body .video-zone .video-item .item-down[data-v-db485036]{box-sizing:border-box;font-size:.37333rem;line-height:1.06667rem;color:rem/37.5;height:1.06667rem;padding:0 .32rem}}.navigationbox{width:100%;position:relative;display:flex;flex-direction:column;height:100vh}.category-box{flex:1 1 0}.navigation-footer-top{display:none}.splitpanes{display:flex;height:100%}.splitpanes__pane{display:flex;width:80%}.splitpanes__pane:not(:nth-child(2)){width:10%}.left-sidebar-pc+.splitpanes__splitter{background:#e5e6eb;width:1px}.left-sidebar-pc+.splitpanes__splitter:hover{border-right:1px solid #3773f5}@media (max-width:1365px){.splitpanes{height:100%}}.category-box[data-v-7ee01087]{position:relative;display:flex;flex-direction:column}.category-box .category-line[data-v-7ee01087]{height:64px;width:100%;border-bottom:1px solid #e6e6e6}.category-box .category-body[data-v-7ee01087]{flex:1 1 0}.category-box .left-sidebar-pc[data-v-7ee01087]{min-width:280px;max-width:400px;width:280px;min-height:100%;transition:margin-top .2s;overflow:visible}.category-box .center[data-v-7ee01087]{margin:0 40px;display:flex;flex-direction:column;--left-sidebar-pc-width:280px;width:calc(100% - var(--left-sidebar-pc-width)*2 - 80px)!important;overflow:visible}.category-box .sidebar-mob[data-v-7ee01087]{display:none}.category-box .category-main[data-v-7ee01087]{width:100%;max-width:1200px;margin:0 auto;display:flex;flex:1 1 0}.category-box .category-main .right-box[data-v-7ee01087]{display:flex;flex-direction:column;flex:1 1 0}.category-box .category-main .right-box a[data-v-7ee01087]{color:#3773f5}@media (max-width:1365px){.category-box .left-sidebar-pc[data-v-7ee01087]{display:none}.category-box .center[data-v-7ee01087]{width:100%!important;margin:0;padding:0 100px}.category-box .center .sidebar-mob[data-v-7ee01087]{display:inline-block}.category-box .center .category-main[data-v-7ee01087]{flex-flow:column}}@media (max-width:999px){.category-box .center[data-v-7ee01087]{padding:0}.category-box .center .category-main[data-v-7ee01087]{width:800px;padding:0}}@media (max-width:831px){.category-box .center .category-main[data-v-7ee01087]{width:560px;padding:0}}@media (max-width:591px){.category-box .center .category-main[data-v-7ee01087]{width:100%}.category-box .center .category-main .right-box[data-v-7ee01087]{margin-left:0;max-width:inherit;padding:0 .42667rem}}