.fade-transform-enter-active[data-v-28bc2ba7],.fade-transform-leave-active[data-v-28bc2ba7]{-webkit-transition:all .5s;transition:all .5s}.fade-transform-enter[data-v-28bc2ba7]{opacity:0;-webkit-transform:translateX(-30px);transform:translateX(-30px)}.fade-transform-leave-to[data-v-28bc2ba7]{opacity:0;-webkit-transform:translateX(30px);transform:translateX(30px)}body[data-v-28bc2ba7],html[data-v-28bc2ba7]{font-family:Helvetica Neue,Helvetica,PingFang SC,Hiragino Sans GB,Microsoft YaHei,"\5FAE\8F6F\96C5\9ED1",Arial,sans-serif;background-color:#f2f3f8;color:#303133}.el-button[data-v-28bc2ba7]{border-radius:8px;font-weight:500;-webkit-transition:all .3s;transition:all .3s}.el-button--primary[data-v-28bc2ba7]{-webkit-box-shadow:0 4px 10px rgba(64,158,255,.3);box-shadow:0 4px 10px rgba(64,158,255,.3)}.el-button--primary[data-v-28bc2ba7]:hover{-webkit-transform:translateY(-1px);transform:translateY(-1px);-webkit-box-shadow:0 6px 15px rgba(64,158,255,.4);box-shadow:0 6px 15px rgba(64,158,255,.4)}.el-card[data-v-28bc2ba7]{border-radius:8px;border:none;-webkit-box-shadow:0 2px 12px 0 rgba(0,0,0,.1);box-shadow:0 2px 12px 0 rgba(0,0,0,.1)}.el-input__inner[data-v-28bc2ba7]{border-radius:8px}.el-dialog[data-v-28bc2ba7]{border-radius:8px;overflow:hidden}[data-v-28bc2ba7]::-webkit-scrollbar{width:6px;height:6px}[data-v-28bc2ba7]::-webkit-scrollbar-thumb{border-radius:10px;background:rgba(64,158,255,.5)}[data-v-28bc2ba7]::-webkit-scrollbar-track{background:transparent}.home-page-wrapper[data-v-28bc2ba7]{position:relative;min-height:calc(100vh - 62px);background:-webkit-gradient(linear,left top,left bottom,from(#f3f7ff),to(#eef3f9));background:linear-gradient(180deg,#f3f7ff,#eef3f9);padding:60px 0;overflow-x:hidden}.ambient-bg[data-v-28bc2ba7]{position:absolute;top:0;left:0;width:100%;height:100%;z-index:0;pointer-events:none}.ambient-bg .glow-spot[data-v-28bc2ba7]{position:absolute;-webkit-filter:blur(120px);filter:blur(120px);opacity:.35}.ambient-bg .spot-1[data-v-28bc2ba7]{top:5%;left:5%;width:450px;height:450px;background:rgba(79,140,255,.18)}.ambient-bg .spot-2[data-v-28bc2ba7]{bottom:5%;right:5%;width:500px;height:500px;background:rgba(110,208,255,.15)}.ambient-bg .geometric-shape[data-v-28bc2ba7]{position:absolute;top:20%;right:8%;width:180px;height:180px;border:1px solid rgba(79,140,255,.05);-webkit-transform:rotate(30deg);transform:rotate(30deg)}.catalog-container[data-v-28bc2ba7]{position:relative;z-index:10;max-width:1100px;margin:0 auto;padding:0 40px}.catalog-header[data-v-28bc2ba7]{text-align:center;margin-bottom:56px}.catalog-header .catalog-title[data-v-28bc2ba7]{font-size:36px;font-weight:700;color:#1f2937;letter-spacing:2px;margin-bottom:0}.catalog-header .title-line[data-v-28bc2ba7]{width:60px;height:4px;background:-webkit-gradient(linear,left top,right top,from(#4f8cff),to(#6ed0ff));background:linear-gradient(90deg,#4f8cff,#6ed0ff);border-radius:2px;margin:16px auto 24px}.catalog-header .catalog-subtitle[data-v-28bc2ba7]{font-size:15px;color:#6b7280;font-weight:500}.subcatalogs-section[data-v-28bc2ba7]{margin-bottom:48px}.subcatalogs-section .section-label[data-v-28bc2ba7]{font-size:12px;font-weight:700;color:#94a3b8;text-transform:uppercase;margin-bottom:16px;letter-spacing:1px;text-align:center}.subcatalogs-section .subcatalogs-flex[data-v-28bc2ba7]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-ms-flex-wrap:wrap;flex-wrap:wrap;gap:16px}.category-btn[data-v-28bc2ba7]{padding:10px 24px;background:#fff;border:1px solid #e5e7eb;border-radius:999px;cursor:pointer;color:#4b5563;font-weight:600;font-size:14px;-webkit-transition:all .3s cubic-bezier(.4,0,.2,1);transition:all .3s cubic-bezier(.4,0,.2,1)}.category-btn[data-v-28bc2ba7]:hover{border-color:#409eff;color:#409eff;-webkit-transform:translateY(-2px);transform:translateY(-2px);-webkit-box-shadow:0 4px 12px rgba(79,140,255,.1);box-shadow:0 4px 12px rgba(79,140,255,.1)}.category-btn.active[data-v-28bc2ba7]{background:linear-gradient(135deg,#4f8cff,#6ed0ff);color:#fff;border-color:transparent;-webkit-box-shadow:0 6px 20px rgba(79,140,255,.3);box-shadow:0 6px 20px rgba(79,140,255,.3)}.category-btn.direct-btn[data-v-28bc2ba7]{border-style:dashed;border-color:#cbd5e1}.category-btn.direct-btn i[data-v-28bc2ba7]{margin-right:4px}.course-groups[data-v-28bc2ba7]{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:32px}.group-card[data-v-28bc2ba7]{background:#fff;border-radius:16px;padding:0;-webkit-box-shadow:0 8px 24px rgba(0,0,0,.05);box-shadow:0 8px 24px rgba(0,0,0,.05);border:1px solid rgba(226,232,240,.6);-webkit-transition:all .3s ease;transition:all .3s ease;overflow:hidden}.group-card[data-v-28bc2ba7]:hover{-webkit-transform:translateY(-6px);transform:translateY(-6px);-webkit-box-shadow:0 12px 40px rgba(79,140,255,.18);box-shadow:0 12px 40px rgba(79,140,255,.18)}.group-card .group-header[data-v-28bc2ba7]{background:#fdfdfd;padding:20px 24px;border-bottom:1px solid #f3f4f6;gap:12px}.group-card .group-header .index-tag[data-v-28bc2ba7],.group-card .group-header[data-v-28bc2ba7]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.group-card .group-header .index-tag[data-v-28bc2ba7]{font-size:11px;font-weight:800;color:#409eff;background:rgba(79,140,255,.1);width:22px;height:22px;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;border-radius:6px}.group-card .group-header .group-name[data-v-28bc2ba7]{font-size:17px;font-weight:700;color:#111827;margin:0}.group-card .group-body[data-v-28bc2ba7]{padding:12px}.course-item[data-v-28bc2ba7]{padding:14px 16px;cursor:pointer;gap:16px;-webkit-transition:all .25s;transition:all .25s}.course-item .icon-box[data-v-28bc2ba7],.course-item[data-v-28bc2ba7]{border-radius:12px;display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.course-item .icon-box[data-v-28bc2ba7]{width:44px;height:44px;background:linear-gradient(135deg,#eff6ff,#dbeafe);-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;color:#409eff;font-size:18px;-webkit-transition:all .3s;transition:all .3s}.course-item .course-info[data-v-28bc2ba7]{-webkit-box-flex:1;-ms-flex:1;flex:1}.course-item .course-info .course-name[data-v-28bc2ba7]{font-size:15px;font-weight:500;color:#374151}.course-item .enter-action[data-v-28bc2ba7]{font-size:12px;font-weight:700;color:#409eff;background:#eef4ff;padding:6px 14px;border-radius:8px;opacity:0;-webkit-transform:translateX(10px);transform:translateX(10px);-webkit-transition:all .3s;transition:all .3s}.course-item .enter-action i[data-v-28bc2ba7]{margin-left:2px}.course-item[data-v-28bc2ba7]:hover{background:#f8fbff}.course-item:hover .icon-box[data-v-28bc2ba7]{background:linear-gradient(135deg,#4f8cff,#6ed0ff);color:#fff;-webkit-transform:scale(1.1);transform:scale(1.1)}.course-item:hover .enter-action[data-v-28bc2ba7]{opacity:1;-webkit-transform:translateX(0);transform:translateX(0)}.course-grid[data-v-28bc2ba7]{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}.course-card[data-v-28bc2ba7]{background:#fff;border-radius:16px;padding:24px;-webkit-box-shadow:0 8px 30px rgba(0,0,0,.04);box-shadow:0 8px 30px rgba(0,0,0,.04);-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;text-align:center;cursor:pointer;-webkit-transition:all .3s;transition:all .3s;border:1px solid #f3f4f6}.course-card .icon-box[data-v-28bc2ba7],.course-card[data-v-28bc2ba7]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.course-card .icon-box[data-v-28bc2ba7]{width:56px;height:56px;border-radius:16px;background:linear-gradient(135deg,#4f8cff,#6ed0ff);color:#fff;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;font-size:24px;margin-bottom:20px;-webkit-transition:-webkit-transform .3s;transition:-webkit-transform .3s;transition:transform .3s;transition:transform .3s,-webkit-transform .3s}.course-card .card-body .card-name[data-v-28bc2ba7]{display:block;font-size:18px;font-weight:700;color:#111827;margin-bottom:16px}.course-card .card-body .cta-button[data-v-28bc2ba7]{background:#eef4ff;border:none;padding:8px 20px;border-radius:10px;color:#409eff;font-size:13px;font-weight:700;-webkit-transition:all .3s;transition:all .3s}.course-card[data-v-28bc2ba7]:hover{-webkit-transform:translateY(-8px);transform:translateY(-8px);-webkit-box-shadow:0 15px 40px rgba(79,140,255,.2);box-shadow:0 15px 40px rgba(79,140,255,.2)}.course-card:hover .icon-box[data-v-28bc2ba7]{-webkit-transform:scale(1.1);transform:scale(1.1)}.course-card:hover .cta-button[data-v-28bc2ba7]{background:#409eff;color:#fff}.empty-view[data-v-28bc2ba7]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center;padding:100px 0;color:#94a3b8}.empty-view .empty-icon[data-v-28bc2ba7]{font-size:56px;margin-bottom:16px;opacity:.2}.home-footer[data-v-28bc2ba7]{text-align:center;margin-top:80px;font-size:13px;color:#94a3b8;padding-bottom:40px}