:root{--color-brand:#f97316;--color-brand-dark:#ea6a08;--color-brand-light:#fff0e6;--color-bg:#fff;--color-surface:#f7f7f7;--color-border:#e8e8e8;--color-text:#2b2b2b;--color-text-secondary:#8a8a8a;--color-text-muted:#b0b0b0;--color-error:#ef4444;--color-success:#22c55e;--font-primary:"Inter", "Segoe UI", system-ui, -apple-system, sans-serif;--radius-sm:6px;--radius-md:10px;--radius-lg:20px;--shadow-card:0 8px 40px #0000001f;--vh-stable:100svh}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}html,body{width:100%;height:100%;font-family:var(--font-primary);color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:16px;line-height:1.5;overflow-x:hidden}#app{width:100%;height:100%}a{color:inherit;text-decoration:none}button{font-family:var(--font-primary)}img,svg{display:block}.page{flex-direction:column;gap:20px;min-width:0;padding:28px 28px 40px;display:flex}.page-card{border-radius:var(--radius-lg);background:#fff;overflow:hidden;box-shadow:0 1px 4px #0000000f}.page-card__title{color:var(--color-text);margin:0;padding:16px 20px 12px;font-size:15px;font-weight:600}.page-back{color:var(--color-text-secondary);align-self:flex-start;align-items:center;gap:4px;font-size:13.5px;font-weight:500;transition:color .15s;display:inline-flex}.page-back:hover{color:var(--color-brand)}@media (width<=767px){.page{padding:16px 16px 32px}}