.class-diagram-page[data-v-37a84adc]{min-height:100vh;background:linear-gradient(135deg,#f5f7ff,#fff);padding:80px 24px 80px}.page-header[data-v-37a84adc]{text-align:center;margin-bottom:50px;margin-top:20px}.page-title[data-v-37a84adc]{font-size:2.5rem;color:#2c3e50;margin-bottom:16px;font-weight:700}.page-subtitle[data-v-37a84adc]{font-size:1.15rem;color:#555;line-height:1.8;display:flex;align-items:center;justify-content:center;gap:8px}.page-subtitle i[data-v-37a84adc]{color:#3498db;font-size:1.2rem}.step-bar[data-v-37a84adc]{display:flex;align-items:center;justify-content:center;margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}.step[data-v-37a84adc]{display:flex;flex-direction:column;align-items:center;gap:8px}.step-number[data-v-37a84adc]{width:48px;height:48px;border-radius:50%;background:#e0e0e0;color:#999;display:flex;align-items:center;justify-content:center;font-size:1.25rem;font-weight:600;transition:all .3s}.step.active .step-number[data-v-37a84adc]{background:linear-gradient(135deg,#3498db,#2980b9);color:#fff;box-shadow:0 4px 15px rgba(52,152,219,.3)}.step-label[data-v-37a84adc]{font-size:.9rem;color:#999;transition:color .3s}.step.active .step-label[data-v-37a84adc]{color:#3498db;font-weight:600}.step-line[data-v-37a84adc]{width:80px;height:2px;background:#e0e0e0;margin:0 16px;transition:background .3s}.step-line.active[data-v-37a84adc]{background:#3498db}.main-content[data-v-37a84adc]{display:grid;grid-template-columns:500px 1fr;gap:24px;max-width:1200px;margin:0 auto}.left-panel[data-v-37a84adc],.right-panel[data-v-37a84adc]{min-height:600px}.panel-card[data-v-37a84adc]{background:#fff;border-radius:16px;box-shadow:0 4px 15px rgba(0,0,0,.05);padding:24px;border:2px solid #f5f7ff}.preview-panel[data-v-37a84adc]{min-height:600px}.panel-title[data-v-37a84adc]{font-size:1.25rem;font-weight:600;color:#2c3e50;margin-bottom:20px;display:flex;align-items:center;gap:10px}.panel-title i[data-v-37a84adc]{color:#3498db}.panel-header[data-v-37a84adc]{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.toolbar[data-v-37a84adc]{display:flex;gap:8px;align-items:center}.operation-tips[data-v-37a84adc]{display:flex;gap:10px;padding:6px 12px;background:#f5f7fa;border-radius:6px;margin-right:8px}.operation-tips i[data-v-37a84adc]{font-size:16px;color:#3498db;cursor:help;transition:transform .2s}.operation-tips i[data-v-37a84adc]:hover{transform:scale(1.2);color:#2980b9}.zoom-level[data-v-37a84adc]{font-size:14px;font-weight:600;color:#3498db;min-width:50px;text-align:center;background:#f5f7fa;padding:6px 12px;border-radius:6px}.template-selector[data-v-37a84adc]{margin-bottom:16px}.template-selector[data-v-37a84adc] .el-select{width:100%}.description-input[data-v-37a84adc] .el-textarea__inner{font-family:Microsoft YaHei,sans-serif;font-size:14px;line-height:1.6;border-radius:8px;transition:all .3s}.description-input[data-v-37a84adc] .el-textarea__inner:focus{border-color:#3498db;box-shadow:0 0 0 2px rgba(52,152,219,.1)}.action-buttons[data-v-37a84adc]{display:flex;gap:12px;margin-top:20px}.generate-btn[data-v-37a84adc]{flex:1;background:linear-gradient(135deg,#3498db,#2980b9);border:none;font-weight:600}.generate-btn[data-v-37a84adc]:hover{background:linear-gradient(135deg,#2980b9,#21618c)}.loading-state[data-v-37a84adc]{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:500px;padding:60px}.loading-spinner i[data-v-37a84adc]{font-size:3rem;color:#3498db;animation:rotate-37a84adc 1s linear infinite}@keyframes rotate-37a84adc{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loading-text[data-v-37a84adc]{margin-top:24px;font-size:1.1rem;color:#555}.loading-progress[data-v-37a84adc]{width:200px;height:4px;background:#ecf0f1;border-radius:2px;margin-top:20px;overflow:hidden}.progress-bar[data-v-37a84adc]{height:100%;background:linear-gradient(90deg,#3498db,#2980b9);animation:progress-37a84adc 2s ease-in-out infinite}@keyframes progress-37a84adc{0%{width:0}50%{width:70%}to{width:100%}}.diagram-container[data-v-37a84adc]{position:relative;background:#fff;min-height:500px;overflow:hidden;cursor:grab}.diagram-container[data-v-37a84adc]:active{cursor:grabbing}.mermaid-diagram[data-v-37a84adc]{position:absolute;top:0;left:0;will-change:transform;transition:transform .1s ease-out;transform-origin:0 0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.mermaid-diagram[data-v-37a84adc] svg{max-width:100%;height:auto;display:block;fill:#fff!important;stroke:#000!important;fill:#fff!important;stroke:#000!important;fill:#000!important;fill:#000!important;stroke:#000!important;stroke:#000!important;fill:#000!important;stroke:#000!important;fill:#000!important;fill:#fff!important;stroke:#000!important}.empty-state[data-v-37a84adc]{text-align:center;padding:120px 24px;color:#95a5a6}.empty-state i[data-v-37a84adc]{font-size:4rem;margin-bottom:20px;opacity:.3}.empty-state p[data-v-37a84adc]{font-size:1.1rem;line-height:1.8}.template-cards[data-v-37a84adc]{max-width:1600px;margin:60px auto 0;padding-top:40px;border-top:2px solid #ecf0f1}.section-title[data-v-37a84adc]{text-align:center;font-size:1.75rem;color:#2c3e50;margin-bottom:32px;font-weight:600}.cards-grid[data-v-37a84adc]{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.template-card[data-v-37a84adc]{background:#fff;border:2px solid #ecf0f1;border-radius:12px;padding:24px;cursor:pointer;transition:all .3s;text-align:center}.template-card[data-v-37a84adc]:hover{border-color:#3498db;box-shadow:0 8px 20px rgba(52,152,219,.15);transform:translateY(-4px)}.card-icon[data-v-37a84adc]{font-size:2.5rem;color:#3498db;margin-bottom:16px}.card-title[data-v-37a84adc]{font-size:1.15rem;font-weight:600;color:#2c3e50;margin-bottom:8px}.card-desc[data-v-37a84adc]{font-size:.9rem;color:#7f8c8d;line-height:1.5}@media (max-width:1200px){.main-content[data-v-37a84adc]{grid-template-columns:1fr}.left-panel[data-v-37a84adc]{order:1}.right-panel[data-v-37a84adc]{order:2}.cards-grid[data-v-37a84adc]{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.page-title[data-v-37a84adc]{font-size:1.75rem}.step-bar[data-v-37a84adc]{transform:scale(.85)}.cards-grid[data-v-37a84adc]{grid-template-columns:1fr}}.floating-buttons[data-v-37a84adc]{position:fixed;bottom:30px;right:30px;display:flex;flex-direction:column;gap:12px;z-index:1000}.video-bubble{&[data-v-37a84adc]{width:50px;height:50px;background:linear-gradient(135deg,#e74c3c,#c0392b);border-radius:50%;box-shadow:0 4px 15px rgba(231,76,60,.4);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;transition:all .3s cubic-bezier(.4,0,.2,1);animation:float-37a84adc 3s ease-in-out infinite;animation-delay:.5s}&[data-v-37a84adc]:hover{transform:translateY(-3px) scale(1.1);box-shadow:0 8px 25px rgba(231,76,60,.6)}&[data-v-37a84adc]:active{transform:translateY(-2px) scale(1.05)}.bubble-icon{&[data-v-37a84adc]{font-size:16px;color:#fff}i[data-v-37a84adc]{filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}}.bubble-text[data-v-37a84adc]{font-size:8px;color:#fff;font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.2);letter-spacing:.3px}}.example-bubble{&[data-v-37a84adc]{width:50px;height:50px;background:linear-gradient(135deg,#3498db,#2980b9);border-radius:50%;box-shadow:0 4px 15px rgba(52,152,219,.4);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;transition:all .3s cubic-bezier(.4,0,.2,1);animation:float-37a84adc 3s ease-in-out infinite}&[data-v-37a84adc]:hover{transform:translateY(-3px) scale(1.1);box-shadow:0 8px 25px rgba(52,152,219,.6)}&[data-v-37a84adc]:active{transform:translateY(-2px) scale(1.05)}.bubble-icon{&[data-v-37a84adc]{font-size:16px;color:#fff}i[data-v-37a84adc]{filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}}.bubble-text[data-v-37a84adc]{font-size:8px;color:#fff;font-weight:600;text-shadow:0 1px 2px rgba(0,0,0,.2);letter-spacing:.3px}}@keyframes float-37a84adc{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}[data-v-37a84adc] .example-dialog{.el-dialog{border-radius:16px;overflow:hidden;max-width:1200px}.el-dialog__header{&{background:linear-gradient(135deg,#3498db,#2980b9);padding:20px 24px;margin:0}.el-dialog__title{color:#fff;font-size:1.25rem;font-weight:600}.el-dialog__headerbtn{&{top:20px;right:24px}.el-dialog__close{&{color:#fff;font-size:20px;font-weight:700}&:hover{color:hsla(0,0%,100%,.8)}}}}.el-dialog__body{padding:0;background:#f5f7fa}}.example-content{&[data-v-37a84adc]{padding:24px;display:flex;justify-content:center;align-items:center;background:#f5f7fa}.example-image{&[data-v-37a84adc]{max-width:100%;height:auto;border-radius:8px;box-shadow:0 4px 20px rgba(0,0,0,.1);transition:transform .3s ease}&[data-v-37a84adc]:hover{transform:scale(1.02)}}}@media (max-width:768px){.floating-buttons[data-v-37a84adc]{bottom:20px;right:20px;gap:10px}.example-bubble,.video-bubble{&[data-v-37a84adc]{width:45px;height:45px}.bubble-icon[data-v-37a84adc]{font-size:14px}.bubble-text[data-v-37a84adc]{font-size:7px}}[data-v-37a84adc] .example-dialog{.el-dialog{width:95%!important;margin:0 auto}}.example-content[data-v-37a84adc]{padding:12px}}