.app-shell{min-height:100vh;background:radial-gradient(circle at top,#eef3ff,#f8fbff 40%,#f3f4f7);position:relative;overflow:hidden}.app-shell:before{content:"";position:fixed;inset:0;background-image:url(/assets/logo-B8LpAn9B.png);background-repeat:repeat;background-size:180px auto;opacity:.08;pointer-events:none;z-index:0;filter:grayscale(20%)}.app-shell>*{position:relative;z-index:1}.app-header{display:flex;align-items:center;justify-content:space-between;padding:20px 48px;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid rgba(0,0,0,.05);position:sticky;top:0;z-index:100;gap:32px;min-height:80px}.brand-block{display:flex;align-items:center;gap:16px;flex:0 0 auto;min-width:0}.logo-holder{width:64px;height:64px;border-radius:12px;overflow:hidden;background:#fff;border:1px solid rgba(0,0,0,.06);display:flex;align-items:center;justify-content:center;flex-shrink:0}.logo-img{width:90%;height:90%;object-fit:contain}.brand-text{display:flex;flex-direction:column;gap:4px}.brand-title{color:#0f1d40!important;margin:0!important;font-size:22px!important;line-height:1.3!important;font-weight:600!important;white-space:nowrap}.brand-subtitle{color:#0f1d4099;font-size:13px;line-height:1.4}.user-info{display:flex;align-items:center;gap:12px;background:#ffffffe6;padding:6px 12px 6px 16px;border-radius:20px;border:1px solid rgba(27,77,255,.12);box-shadow:0 2px 8px #1b4dff0f;flex-shrink:0}.app-content{padding:40px 48px 60px;min-height:calc(100vh - 80px)}.panel-grid{max-width:1400px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:32px;align-items:flex-start}.panel-card{box-shadow:0 4px 20px #0f1d4014;border:none!important;border-radius:16px!important;background:#fff;height:100%;display:flex;flex-direction:column}.panel-card .ant-card-head{border-bottom:1px solid rgba(0,0,0,.06);padding:20px 24px}.panel-card .ant-card-head-title{font-size:18px;font-weight:600;color:#0f1d40}.panel-card .ant-card-body{padding:24px;flex:1;display:flex;flex-direction:column}.answer-block{margin-top:24px;padding:20px;background:#fafafa;border-radius:8px;border:1px solid #e8e8e8}.answer-block .ant-typography h5{margin-bottom:12px!important;font-size:16px;font-weight:600;color:#0f1d40}.answer-block .ant-typography p{margin-bottom:0;line-height:1.8;color:#333;white-space:pre-wrap;word-break:break-word}.answer-content{word-break:break-word;line-height:1.8;color:#333;font-size:15px;margin:0;padding:0}.answer-content p{margin-bottom:12px;line-height:1.8}.answer-content strong{font-weight:600;color:#0f1d40}.answer-content ul,.answer-content ol{margin-bottom:12px;padding-left:24px}.answer-content li{margin-bottom:6px}.answer-content blockquote{margin:12px 0;padding:12px 16px;border-left:4px solid #1890ff;background:#e6f7ff;border-radius:4px;color:#0050b3;font-size:15px;line-height:1.8}.answer-content blockquote strong{color:#0050b3;font-weight:600}.login-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at top,#eef3ff,#f8fbff 40%,#f3f4f7);padding:24px}.login-card{width:100%;max-width:400px;box-shadow:0 24px 60px #0f1d401f;border-radius:20px!important}.header-right{display:flex;align-items:center;gap:24px;flex-shrink:0}.header-menu{border:none!important;background:transparent!important;line-height:1}.header-menu .ant-menu-item{padding:0 16px!important;margin:0 4px!important;border-radius:8px!important;height:36px!important;line-height:36px!important;font-size:14px!important}.header-menu .ant-menu-item-selected{background:#1b4dff14!important;color:#1b4dff!important}.header-menu .ant-menu-item:hover{background:#1b4dff0d!important}@media(max-width:1024px){.app-header{padding:16px 24px;gap:20px}.app-content{padding:32px 24px 48px}.panel-grid{grid-template-columns:1fr;gap:24px}}@media(max-width:768px){.app-header{padding:16px;flex-direction:column;align-items:flex-start;gap:16px;min-height:auto}.app-content{padding:24px 16px 40px}.brand-block{width:100%}.logo-holder{width:48px;height:48px}.brand-title{font-size:18px!important}.brand-subtitle{font-size:12px}.header-right{width:100%;flex-direction:column;align-items:stretch;gap:12px}.header-menu{width:100%}.header-menu .ant-menu-item{flex:1;text-align:center}.user-info{width:100%;justify-content:space-between}.panel-grid{grid-template-columns:1fr;gap:20px}}body{margin:0;background-color:#f5f5f5}#root{min-height:100vh}