.el-skeleton{--el-skeleton-color:var(--el-fill-color);--el-skeleton-to-color:var(--el-fill-color-darker)}@keyframes el-skeleton-loading{0%{background-position:100% 50%}to{background-position:0 50%}}.el-skeleton{width:100%}.el-skeleton__first-line,.el-skeleton__paragraph{background:var(--el-skeleton-color);height:16px;margin-top:16px}.el-skeleton.is-animated .el-skeleton__item{animation:el-skeleton-loading 1.4s ease infinite;background:linear-gradient(90deg,var(--el-skeleton-color) 25%,var(--el-skeleton-to-color) 37%,var(--el-skeleton-color) 63%);background-size:400% 100%}.el-skeleton{--el-skeleton-circle-size:var(--el-avatar-size)}.el-skeleton__item{background:var(--el-skeleton-color);border-radius:var(--el-border-radius-base);display:inline-block;height:16px;width:100%}.el-skeleton__circle{border-radius:50%;height:var(--el-skeleton-circle-size);line-height:var(--el-skeleton-circle-size);width:var(--el-skeleton-circle-size)}.el-skeleton__button{border-radius:4px;height:40px;width:64px}.el-skeleton__p{width:100%}.el-skeleton__p.is-last{width:61%}.el-skeleton__p.is-first{width:33%}.el-skeleton__text{height:var(--el-font-size-small);width:100%}.el-skeleton__caption{height:var(--el-font-size-extra-small)}.el-skeleton__h1{height:var(--el-font-size-extra-large)}.el-skeleton__h3{height:var(--el-font-size-large)}.el-skeleton__h5{height:var(--el-font-size-medium)}.el-skeleton__image{align-items:center;border-radius:0;display:flex;justify-content:center;width:unset}.el-skeleton__image svg{color:var(--el-svg-monochrome-grey);fill:currentColor;height:22%;width:22%}#home-tag-title[data-v-50d81f7f]{color:#10162f;font-size:32px;font-weight:500;margin:24px 0}.rec-tag-section[data-v-c35ef557]{margin-bottom:2rem}.home-tabs[data-v-c35ef557] .el-tabs__nav-wrap:after{background-color:#bcb4b3;height:1px}.home-tabs[data-v-c35ef557] .is-active{color:#10162f!important}.home-tabs[data-v-c35ef557] .el-tabs__active-bar{background-color:#10162f!important}.home-tabs[data-v-c35ef557] .el-tabs__header{margin-bottom:31px!important}.tab-content[data-v-c35ef557]{border-left:5px solid #d6ccc6;box-sizing:border-box;margin-bottom:32px;overflow:hidden;position:relative;width:100%}.tab-content .tab-item[data-v-c35ef557]{flex-direction:column;margin-left:25px}.tab-content .tab-item .title[data-v-c35ef557]{color:#10162f;font-size:24px;font-weight:500;margin-bottom:23px}.tab-content .tab-item .desc[data-v-c35ef557]{color:#10162f;line-height:22px;margin-bottom:20px;max-width:934px}.tab-content .tab-item .btn[data-v-c35ef557]{border:1px solid #10162f;border-radius:34px;color:#3e4154;cursor:pointer;font-size:15px;height:34px;line-height:34px;padding:7px 15px;text-align:center}.tab-content .tab-item .btn[data-v-c35ef557]:hover{border:1px solid #3a10e5;color:#3a10e5}.course .course-list[data-v-c35ef557]{display:flex;flex-wrap:wrap;gap:0 20px;width:100%}.course .course-list .course-item[data-v-c35ef557]{cursor:pointer;display:flex;flex:0 0 240px;flex-direction:column;margin-bottom:24px;transition:all .3s ease}.course .course-list .course-item[data-v-c35ef557]:hover{transform:translateY(-8px)}.course .course-list .course-item:hover .img[data-v-c35ef557]{box-shadow:0 12px 24px #00000026}.course .course-list .course-item .img[data-v-c35ef557]{border-radius:10px;box-shadow:0 2px 8px #00000014;height:135px;margin-bottom:12px;-o-object-fit:cover;object-fit:cover;transition:box-shadow .3s ease;width:240px}.course .course-list .course-item .img-placeholder[data-v-c35ef557]{align-items:center;background:linear-gradient(135deg,#667eea33,#6b56f6cc);display:flex;justify-content:center}.course .course-list .course-item .img-placeholder .placeholder-text[data-v-c35ef557]{color:#fff;display:-webkit-box;font-size:30px;font-weight:600;overflow:hidden;padding:10px;text-align:center;text-overflow:ellipsis;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-line-clamp:2;-webkit-box-orient:vertical;word-break:break-all}.course .course-list .course-item .title[data-v-c35ef557]{color:#10162f;font-size:16px;font-weight:500;margin-bottom:6px;max-width:240px}.course .course-list .course-item a[data-v-c35ef557]{display:flex;flex-direction:column}.hot-tag-section[data-v-f6f42e16]{margin-bottom:2rem}.category-list[data-v-f6f42e16]{display:flex;flex-wrap:wrap;gap:21px;width:100%}.category-list>div[data-v-f6f42e16]{flex:1 1 calc(25% - 16px);min-width:240px;width:calc(25% - 16px)}.category-list .category-item[data-v-f6f42e16]{align-items:center;border:1px solid #bcb4b3;border-radius:10px;box-sizing:border-box;color:#6d6d7a;display:flex;font-family:PingFangSC-Regular;font-size:16px;height:93px;padding-right:16px;width:100%}.category-list .category-item[data-v-f6f42e16]:hover{box-shadow:0 0 10px #0000001a}.category-list .category-item .icon[data-v-f6f42e16]{height:42px;margin:0 19px;vertical-align:middle;width:42px}.category-list .category-item .content .title[data-v-f6f42e16]{color:#10162f;font-size:18px;line-height:28px}.category-list .category-item .content .info-row[data-v-f6f42e16]{display:flex;gap:14px;margin-top:6px}.category-list .category-item .content .info-row .info-item[data-v-f6f42e16]{color:#6d6d7a;font-size:16px;line-height:22px}.qr-float[data-v-d30a9e7d]{align-items:center;background:#fff;border-radius:50%;bottom:260px;box-shadow:0 2px 8px #0000001a;display:flex;height:44px;justify-content:center;position:fixed;right:15px;width:44px;z-index:1000}.qr-float .qr-icon[data-v-d30a9e7d]{cursor:pointer;display:block;height:24px;transition:transform .3s ease;width:24px}.qr-float .qr-icon[data-v-d30a9e7d]:hover{transform:scale(1.1)}.qr-float .qr-card[data-v-d30a9e7d]{background:#fff;border-radius:8px;box-shadow:0 2px 12px #00000026;opacity:0;padding:20px;pointer-events:none;position:absolute;right:54px;top:0;transform:translate(10px);transition:all .3s ease;visibility:hidden}.qr-float .qr-card .qr-card-title[data-v-d30a9e7d]{color:#10162f;font-size:16px;font-weight:500;margin-bottom:12px;text-align:center}.qr-float .qr-card .qr-card-divider[data-v-d30a9e7d]{background:#e5e5e5;height:1px;margin-bottom:12px;width:100%}.qr-float .qr-card .qr-card-image[data-v-d30a9e7d]{display:block;height:160px;width:160px}.qr-float:hover .qr-card[data-v-d30a9e7d]{opacity:1;pointer-events:auto;transform:translate(0);visibility:visible}.home[data-v-d58a6f85]{background-color:#fef1e5;margin:0 74px;min-width:1024px}.home .create[data-v-d58a6f85]{padding-bottom:400px}.home .create .title[data-v-d58a6f85]{color:#10162f;font-size:32px;margin-top:24px}.loading-container[data-v-d58a6f85]{margin:0 auto;padding:2rem 0;width:1090px}