:root{--primary-color:#409eff;--bg-color:#f5f7fa;--text-color:#303133;--header-gradient:linear-gradient(135deg, #667eea 0%, #764ba2 100%)}body{background-color:var(--bg-color);color:var(--text-color);margin:0;padding:0;font-family:Inter,Noto Sans SC,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}[v-cloak]{display:none}.container{flex-direction:column;max-width:1200px;min-height:100vh;margin:0 auto;padding:40px 20px;display:flex}.header{text-align:center;margin-bottom:40px}h3{margin:0}.top-nav{text-align:left;margin-bottom:10px}.nav-link,.footer-link{color:var(--primary-color);font-weight:600;text-decoration:none}.nav-link:hover,.footer-link:hover{text-decoration:underline}.title{background:var(--header-gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:0 0 10px;font-size:2.5rem;font-weight:700}.subtitle{color:#606266;font-size:1.1rem}.main-content{flex:1}.input-card{border:none;border-radius:12px;margin-bottom:30px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,.05)!important}.custom-textarea .el-textarea__inner{background-color:#fafafa;border:none;padding:20px;font-family:Consolas,Monaco,monospace;font-size:15px;line-height:1.8;transition:background-color .3s}.custom-textarea .el-textarea__inner:focus{box-shadow:none;background-color:#fff}.controls{background-color:#fff;border-top:1px solid #ebeef5;justify-content:space-between;align-items:center;padding:20px;display:flex}.checkbox-group{gap:20px;display:flex}.button-group{gap:12px;display:flex}.result-section{margin-top:40px;animation:.5s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.result-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.section-title{color:#303133;margin:0;font-size:1.5rem;font-weight:600}.copy-all-btn,.download-btn{border:none!important;border-radius:8px!important;padding:10px 24px!important;font-weight:600!important;transition:all .3s cubic-bezier(.175,.885,.32,1.275)!important}.copy-all-btn{background:linear-gradient(135deg,#67c23a 0%,#4caf50 100%)!important;box-shadow:0 4px 12px rgba(103,194,58,.3)!important}.download-btn{background:linear-gradient(135deg,#409eff 0%,#3a8ee6 100%)!important;box-shadow:0 4px 12px rgba(64,158,255,.3)!important}.header-actions{gap:12px;display:flex}.copy-all-btn:hover,.download-btn:hover{opacity:.95;transform:scale(1.05)}.copy-all-btn:hover{box-shadow:0 6px 16px rgba(103,194,58,.4)!important}.download-btn:hover{box-shadow:0 6px 16px rgba(64,158,255,.4)!important}.copy-all-btn:active,.download-btn:active{transform:scale(.98)}.result-list{flex-direction:column;gap:15px;max-height:350px;padding-right:5px;display:flex;overflow-y:auto}.result-list::-webkit-scrollbar{width:6px}.result-list::-webkit-scrollbar-thumb{background-color:#dcdfe6;border-radius:3px}.result-list::-webkit-scrollbar-track{background-color:transparent}.empty-result-tip{text-align:center;color:#909399;background:#fff;border:2px dashed #ebeef5;border-radius:10px;padding:40px}.info-sections{flex-direction:column;gap:25px;margin-top:40px;display:flex}.info-card{border:none;border-radius:12px}.info-card .card-header{font-size:1.1rem;font-weight:700}.info-card ul{color:#606266;margin:0;padding-left:20px}.info-card li{margin-bottom:10px}.info-card li:last-child{margin-bottom:0}.article-content h3{color:var(--primary-color);margin:20px 0 10px;font-size:1.2rem}.article-content h3:first-child{margin-top:0}.article-content p{color:#606266;text-indent:0;margin-bottom:15px}.article-content code{color:#e6a23c;background-color:#f0f2f5;border-radius:4px;padding:2px 6px;font-family:Consolas,monospace}.article-content ul,.article-content ol{color:#606266;margin-bottom:15px;padding-left:20px}.article-content li{margin-bottom:8px}.result-item{background:#fff;border-radius:10px;justify-content:space-between;align-items:center;padding:15px 20px;transition:transform .2s,box-shadow .2s;display:flex;box-shadow:0 2px 12px rgba(0,0,0,.03)}.result-item:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,0,0,.06)}.url-content{flex:1;margin-right:20px;overflow:hidden}.url-link{color:var(--primary-color);word-break:break-all;font-size:.95rem;text-decoration:none}.url-link:hover{text-decoration:underline}.error-text{color:#f56c6c;font-size:.9rem}.item-actions{flex-shrink:0;gap:10px;display:flex}.footer{text-align:center;color:#909399;border-top:1px solid #ebeef5;margin-top:60px;padding-top:20px;font-size:.9rem}@media (max-width:768px){.controls{flex-direction:column;align-items:flex-start;gap:20px}.button-group{flex-wrap:wrap;width:100%}.result-item{flex-direction:column;align-items:flex-start;gap:15px}.item-actions{justify-content:flex-end;width:100%}}