:root{--app-max-w: 1280px;--app-shell-w: 80%;--app-aside-w: 220px;--app-gap: 16px;--app-pad-x: clamp(12px, 3vw, 20px);--app-bg: #0d0d0d;--app-bg-gradient: var(--app-bg);--app-bg-elevated: #141414;--app-bg-deep: #0a0a0a;--app-bg-warm: #14110e;--app-surface: #1a1a1a;--app-surface-muted: #222222;--app-surface-hover: #2a2a2a;--app-surface-warm: #2a2118;--app-border: #333333;--app-border-subtle: #262626;--app-border-strong: #3a3a3a;--app-fg: #eeecec;--app-fg-secondary: #e0e0e0;--app-fg-muted: #878787;--app-fg-dim: #6e6e7e;--app-fg-soft: #f1eded;--app-fg-bright: #f2f2f2;--app-white: #ffffff;--app-black: #000000;--app-ink: #1a1a1a;--app-ink-deep: #111111;--app-info: #2563eb;--app-info-soft: #1677ff;--app-info-bright: #3b82f6;--app-cyan: #2bb8e8;--app-teal: #3dd9c8;--app-mint: #8ad4c8;--app-wechat: #09b83e;--app-success: #22c55e;--app-success-strong: #16a34a;--app-success-fg: #4ade80;--app-error: #ef4444;--app-error-fg: #f87171;--app-error-alt: #ff4d4f;--app-error-strong: #dc2626;--app-warning: #f59e0b;--app-warning-strong: #d97706;--app-warning-fg: #fbbf24;--app-purple: #c4b5fd;--app-slate: #64748b;--light-bg: #fafafa;--light-bg-muted: #f4f4f5;--light-bg-hover: #e4e4e5;--light-bg-soft: #f5f5f5;--light-bg-faint: #f9f9f9;--light-bg-ghost: #f0f0f0;--light-bg-pale: #f3f3f3;--light-surface: #ffffff;--light-border: #d9d9d9;--light-border-muted: #e8e8e8;--light-border-strong: #e0e0e0;--light-border-cool: #d0d3db;--light-fg: #333333;--light-fg-secondary: #5c5c5c;--light-fg-muted: #8c8c8c;--light-fg-subtle: #666666;--light-fg-dim: #7a7a7a;--light-fg-faint: #9a9a9a;--light-fg-ghost: #6e6e6e;--light-fg-soft: #a0a0a0;--cream-bg: #f4f2ef;--cream-bg-soft: #f7f4f0;--cream-bg-warm: #efebe6;--cream-surface: #ffffff;--cream-border: #e0dbd5;--cream-border-soft: #ebe6e0;--cream-border-muted: #e5e0da;--cream-border-alt: #e8e2db;--cream-border-stone: #d0cbc4;--cream-border-deep: #ddd7d0;--cream-border-heavy: #c8c2ba;--cream-fg: #1a1a1a;--cream-fg-secondary: #555555;--cream-fg-muted: #8a8a8a;--cream-fg-subtle: #999999;--cream-fg-faint: #888888;--cream-fg-tertiary: #9a9590;--cream-fg-stone: #b0aaa3;--cream-fg-brown: #c45a12;--cream-fg-brown-deep: #8a5a3a;--cream-row: #f0ebe6;--cream-tint: #fff4e8;--cream-tint-strong: #ffe8d2;--cream-tint-peach: #ffdfc2;--cream-tint-soft: #ffd8b0;--brand-orange-from: #fd9b0d;--brand-orange-to: #feb941;--brand-primary: #fda928;--brand-primary-light: #feb941;--brand-primary-dark: #e08900;--brand-primary-hover: #feb941;--brand-primary-bg: rgba(253, 169, 40, .16);--brand-primary-bg-strong: rgba(253, 169, 40, .28);--brand-primary-bg-soft: rgba(253, 169, 40, .1);--brand-primary-bg-08: rgba(253, 169, 40, .08);--brand-primary-bg-06: rgba(253, 169, 40, .06);--brand-primary-bg-12: rgba(253, 169, 40, .12);--brand-primary-bg-15: rgba(253, 169, 40, .15);--brand-primary-bg-18: rgba(253, 169, 40, .18);--brand-primary-bg-22: rgba(253, 169, 40, .22);--brand-primary-ring: rgba(253, 169, 40, .35);--brand-primary-ring-45: rgba(253, 169, 40, .45);--brand-primary-ring-55: rgba(253, 169, 40, .55);--brand-primary-ring-0: rgba(253, 169, 40, 0);--brand-primary-disabled: rgba(253, 169, 40, .38);--brand-on-primary: #1d1d1c;--brand-gold: #c98c28;--brand-gold-soft: rgba(201, 140, 40, .22);--brand-peach: #ffd4b8;--brand-peach-mid: #ffb07a;--brand-amber: #ffb25a;--brand-amber-soft: #ffd56a;--brand-amber-warm: #ffd966;--brand-coral: #ffc49a;--brand-coral-hot: #ff8a3d;--brand-coral-mid: #ffb347;--brand-coral-soft: #ffd08a;--brand-coral-light: #ff9966;--brand-gradient: linear-gradient(90deg, #fd9b0d, #feb941);--brand-gradient-h: var(--brand-gradient);--brand-gradient-v: linear-gradient(180deg, #fd9b0d, #feb941);--brand-gradient-vip: var(--brand-primary);--brand-accent: var(--brand-primary);--brand-accent-bg: var(--brand-primary-bg);--app-accent: var(--brand-primary);--app-btn-radius: 10px;--app-chip-radius: 10px;--app-scrollbar-thumb: rgba(255, 255, 255, .18);--app-scrollbar-thumb-hover: rgba(255, 255, 255, .32);--msg-info-bg: #122033;--msg-success-bg: #10241a;--msg-warning-bg: #2a1f0a;--msg-error-bg: #2a1212;--msg-loading-bg: #2a1610;--msg-info-fg: #b8d4f5;--msg-success-fg: #a7e0c0;--msg-warning-fg: #f0c98a;--msg-error-fg: #f0a8a8}@media (max-width: 767px){:root{--app-shell-w: 100%}}*,*:before,*:after{box-sizing:border-box}html,body,#app{height:100%}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,sans-serif;background:var(--app-bg-gradient);color:var(--app-fg);-webkit-font-smoothing:antialiased}::selection{background:var(--brand-primary-bg-strong);color:var(--app-fg)}.app-message-container .n-message{border:1px solid var(--app-border);font-weight:600;letter-spacing:.01em}.app-message-container .n-message__content{line-height:1.45}.app-message-container .n-message--info-type{border-color:#7ec2ff73}.app-message-container .n-message--success-type{border-color:#5dda9773}.app-message-container .n-message--warning-type{border-color:var(--brand-amber-soft);outline:1px solid rgba(255,176,32,.35);outline-offset:1px}.app-message-container .n-message--error-type{border-color:#ffb4b48c}.app-message-container .n-message--loading-type{border-color:#ff883380}.app-btn-primary{display:inline-flex;align-items:center;justify-content:center;min-width:112px;height:40px;padding:0 22px;border:none;border-radius:var(--app-btn-radius);font-size:14px;font-weight:700;letter-spacing:.02em;line-height:1;color:var(--brand-on-primary);background:var(--brand-gradient);box-shadow:0 4px 12px var(--brand-primary-bg-18);cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,filter .22s ease}.app-btn-primary:hover:not(:disabled){filter:brightness(1.04);box-shadow:0 6px 16px var(--brand-primary-bg-18);transform:translateY(-1px)}.app-btn-primary:active:not(:disabled){filter:brightness(.98);box-shadow:0 2px 10px var(--brand-primary-bg-18);transform:translateY(0)}.app-btn-primary:disabled{opacity:.45;cursor:not-allowed;box-shadow:none;transform:none}.app-btn-primary--sm{min-width:0;height:34px;padding:0 16px;font-size:13px;font-weight:600}