:root{--navy:#17364a;--navy-2:#23406e;--brand:#e6007e;--brand-dark:#b01e77;--brand-soft:#fdf3f8;--blue:#4a6fa5;--blue-deep:#23406e;--blue-soft:#edf2f8;--bg:#f3f6fb;--panel:#fff;--line:#e6eef4;--text:#17364a;--muted:#5b6770;--ok:#4e8c0d;--warn:#d97706;--danger:#d6135c;--radius:10px;--shadow:0 1px 3px #17364a14, 0 1px 2px #17364a0a;--shadow-lg:0 10px 30px #17364a29}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit}.fg-app{height:100vh;display:flex;overflow:hidden}.fg-railnav{background:var(--navy);color:#cbd5e1;flex-direction:column;flex-shrink:0;align-items:center;gap:4px;width:68px;padding-top:10px;display:flex}.fg-railnav__logo{color:#fff;background:linear-gradient(135deg,#e6007e,#ff77b9);border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:4px;font-size:18px;font-weight:800;display:flex}.fg-railnav__wordmark{color:#cbd5e1;letter-spacing:.06em;margin-bottom:12px;font-size:9px;font-weight:600}.fg-railnav__item{color:#94a3b8;background:0 0;border:none;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:2px;width:48px;height:48px;font-size:10px;transition:all .15s;display:flex}.fg-railnav__item:hover{color:#fff;background:#ffffff14}.fg-railnav__item.is-active{background:var(--brand);color:#fff}.fg-main{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.fg-topbar{background:var(--panel);border-bottom:1px solid var(--line);flex-shrink:0;align-items:center;gap:14px;height:54px;padding:0 18px;display:flex}.fg-topbar__title{font-size:15px;font-weight:700}.fg-topbar__crumb{color:var(--muted);font-size:13px}.fg-spacer{flex:1}.fg-scroll{flex:1;padding:22px;overflow-y:auto}.fg-btn{border:1px solid var(--line);color:var(--text);white-space:nowrap;background:#fff;border-radius:8px;align-items:center;gap:6px;padding:7px 13px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.fg-btn:hover{background:#f8fafc;border-color:#cbd5e1}.fg-btn--primary{background:var(--brand);color:#fff;border-color:var(--brand)}.fg-btn--primary:hover{background:var(--brand-dark);border-color:var(--brand-dark)}.fg-btn--ghost{background:0 0;border-color:#0000}.fg-btn--ghost:hover{background:#f1f5f9}.fg-btn--sm{padding:4px 9px;font-size:12px}.fg-btn--danger{color:var(--danger)}.fg-btn:disabled{opacity:.45;cursor:not-allowed}.fg-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.fg-card__pad{padding:16px}.fg-h2{margin:0 0 4px;font-size:16px;font-weight:700}.fg-sub{color:var(--muted);margin:0;font-size:13px}.fg-section-title{color:var(--muted);text-transform:uppercase;letter-spacing:.04em;margin:18px 0 10px;font-size:13px;font-weight:700}.fg-badge{color:var(--muted);background:#f1f5f9;border-radius:999px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.fg-badge--blue{background:var(--blue-soft);color:var(--blue-deep)}.fg-badge--brand{background:var(--brand-soft);color:var(--brand)}.fg-badge--green{color:#15803d;background:#dcfce7}.fg-badge--amber{color:#b45309;background:#fef3c7}.fg-badge--red{color:#b91c1c;background:#fee2e2}.fg-badge--gray{color:#64748b;background:#f1f5f9}.fg-table{border-collapse:collapse;width:100%;font-size:13px}.fg-table th,.fg-table td{text-align:left;border-bottom:1px solid var(--line);padding:9px 12px}.fg-table th{color:var(--muted);background:#f8fafc;font-weight:600}.fg-table tr:hover td{background:#f8fafc}.fg-tabs{border-bottom:1px solid var(--line);gap:2px;display:flex}.fg-tab{color:var(--muted);background:0 0;border:none;border-bottom:2px solid #0000;align-items:center;gap:6px;margin-bottom:-1px;padding:9px 13px;font-size:13px;font-weight:500;display:inline-flex}.fg-tab:hover{color:var(--text)}.fg-tab.is-active{color:var(--brand);border-bottom-color:var(--brand);font-weight:600}.fg-progress{background:#e6eef4;border-radius:999px;height:6px;overflow:hidden}.fg-progress__bar{background:var(--brand);border-radius:999px;height:100%;transition:width .3s}.fg-input{border:1px solid var(--line);background:#fff;border-radius:8px;width:100%;padding:8px 11px;font-size:13px}.fg-input:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px #e6007e1f}.fg-field{margin-bottom:12px}.fg-field__label{color:var(--muted);margin-bottom:5px;font-size:12px;font-weight:600;display:block}.fg-switch{background:#cbd5e1;border:none;border-radius:999px;flex-shrink:0;width:38px;height:22px;transition:background .15s;position:relative}.fg-switch.is-on{background:var(--brand)}.fg-switch:after{content:"";background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .15s;position:absolute;top:2px;left:2px}.fg-switch.is-on:after{transform:translate(16px)}@keyframes fg-shimmer{0%{background-position:-400px 0}to{background-position:400px 0}}.fg-skeleton{background:linear-gradient(90deg,#eef2f7 25%,#e2e8f0 37%,#eef2f7 63%) 0 0/800px 100%;border-radius:6px;animation:1.3s linear infinite fg-shimmer}@keyframes fg-pulse{0%,to{opacity:1}50%{opacity:.4}}.fg-generating{animation:1.1s infinite fg-pulse}.fg-diff-before{color:#991b1b;background:#fee2e2;border-radius:4px;padding:1px 4px;text-decoration:line-through}.fg-diff-after{color:#14532d;background:#dcfce7;border-radius:4px;padding:1px 4px}.fg-toast{background:var(--navy);color:#fff;box-shadow:var(--shadow-lg);z-index:9999;border-radius:10px;padding:11px 20px;font-size:13px;animation:.2s fg-toast-in;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}@keyframes fg-toast-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.fg-slide{background:#fff;position:relative;overflow:hidden}.fg-slide__block{position:absolute}.fg-block-title{color:var(--navy);font-weight:800;line-height:1.2}.fg-block-subtitle{color:var(--muted)}.fg-block-kicker{color:var(--brand);letter-spacing:.05em;font-weight:700}.fg-block-bullets{margin:0;padding:0;list-style:none}.fg-block-bullets li{color:#334155;margin-bottom:.5em;padding-left:1.1em;position:relative}.fg-block-bullets li:before{content:"";background:var(--blue);border-radius:2px;width:6px;height:6px;position:absolute;top:.55em;left:0}.fg-chart-bar{background:var(--blue);border-radius:3px 3px 0 0}.fg-image-ph{text-align:center;color:#4a6fa5;background:linear-gradient(135deg,#eaf0f7,#f0f5fb);border:1px dashed #a9bcd6;border-radius:6px;justify-content:center;align-items:center;display:flex}.fg-cite{color:#94a3b8;font-size:9px;position:absolute;bottom:8px;right:14px}