.el-card{--el-card-border-color:var(--el-border-color-light);--el-card-border-radius:4px;--el-card-padding:20px;--el-card-bg-color:var(--el-fill-color-blank);background-color:var(--el-card-bg-color);border:1px solid var(--el-card-border-color);border-radius:var(--el-card-border-radius);color:var(--el-text-color-primary);display:flex;flex-direction:column;overflow:hidden;transition:var(--el-transition-duration)}.el-card.is-always-shadow,.el-card.is-hover-shadow:focus,.el-card.is-hover-shadow:hover{box-shadow:var(--el-box-shadow-light)}.el-card__header{border-bottom:1px solid var(--el-card-border-color);box-sizing:border-box;padding:calc(var(--el-card-padding) - 2px) var(--el-card-padding)}.el-card__body{flex-grow:1;overflow:auto;padding:var(--el-card-padding)}.el-card__footer{border-top:1px solid var(--el-card-border-color);box-sizing:border-box;padding:calc(var(--el-card-padding) - 2px) var(--el-card-padding)}.header[data-v-bd4c94cb]{background-color:#fff;box-shadow:0 2px 4px #0000001a;position:sticky;top:0;z-index:100}.header-content[data-v-bd4c94cb]{align-items:center;display:flex;gap:40px;justify-content:center;padding:20px 0}.logo[data-v-bd4c94cb]{left:20px;position:absolute}.logo-link[data-v-bd4c94cb]{align-items:center;display:flex;gap:10px;text-decoration:none}.logo-img[data-v-bd4c94cb]{height:32px;width:32px}.logo-text[data-v-bd4c94cb]{color:#409eff;font-size:24px;font-weight:500;margin:0}.logo a[data-v-bd4c94cb]{color:#409eff;text-decoration:none}.nav ul[data-v-bd4c94cb]{display:flex;list-style:none;margin:0;padding:0}.nav li[data-v-bd4c94cb]{margin:0 15px}.nav a[data-v-bd4c94cb]{color:#333;font-size:16px;text-decoration:none;transition:color .3s}.nav a.active[data-v-bd4c94cb],.nav a[data-v-bd4c94cb]:hover{color:#409eff}.nav .nav-item[data-v-bd4c94cb]{color:#333;cursor:pointer;font-size:16px;transition:color .3s}.nav .nav-item[data-v-bd4c94cb]:hover{color:#409eff}.nav .dropdown[data-v-bd4c94cb]{padding-bottom:10px;position:relative}.nav .dropdown-title[data-v-bd4c94cb]{color:#333;cursor:pointer;font-size:16px;transition:color .3s}.nav .dropdown-title.active[data-v-bd4c94cb],.nav .dropdown-title[data-v-bd4c94cb]:hover{color:#409eff}.nav .dropdown-menu[data-v-bd4c94cb]{background-color:#fff;border-radius:4px;box-shadow:0 2px 12px #0000001a;display:none;left:50%;min-width:120px;padding:8px 0;position:absolute;top:100%;transform:translate(-50%);z-index:1000}.nav .dropdown:hover .dropdown-menu[data-v-bd4c94cb]{display:block}.nav .dropdown-menu li[data-v-bd4c94cb]{margin:0}.nav .dropdown-item[data-v-bd4c94cb]{color:#333;display:block;font-size:14px;padding:8px 16px;text-decoration:none;transition:background-color .3s;white-space:nowrap}.nav .dropdown-item.active[data-v-bd4c94cb],.nav .dropdown-item[data-v-bd4c94cb]:hover{background-color:#f5f7fa;color:#409eff}@media(max-width:768px){.header-content[data-v-bd4c94cb]{flex-direction:column;padding:15px 0}.logo[data-v-bd4c94cb]{margin-bottom:15px;position:static}.nav ul[data-v-bd4c94cb]{align-items:center;flex-direction:column}.nav li[data-v-bd4c94cb]{margin:5px 0}.nav .dropdown-menu[data-v-bd4c94cb]{background-color:#f5f7fa;box-shadow:none;position:static;transform:none}}