@font-face{font-family:'OPPO Sans 4.0';src:local('OPPO Sans 4.0'),url('/assets/OPPOSans4.ttf') format('truetype');font-weight:100 700;font-style:normal;font-display:swap}
:root{--font-ui:'OPPO Sans 4.0',system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;--surface:#fff;--surface-muted:#f6f7f9;--canvas:#f7f8fa;--ink:#24272c;--muted:#596370;--rule:#d8dde5;--selected:#57447e;--selected-fill:#f2edf8;--success:#256246;--danger:#a3383a;--warning:#855a1c;--radius-control:8px;--radius-card:14px;--radius-panel:16px;--radius-pill:999px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--weight-body:400;--weight-label:500;--weight-heading:600;--focus:#326bd4}
html{font-synthesis:none}body{font-family:var(--font-ui);font-weight:var(--weight-body)}button,input,textarea,select{font-family:inherit}button,a,input,textarea,select,summary{scroll-margin:80px 16px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--focus);outline-offset:3px}button,input,textarea,select{border-radius:var(--radius-control)}h1,h2,h3,strong{font-weight:var(--weight-heading)}button{font-weight:var(--weight-label)}[hidden]{display:none!important}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Input boundaries remain visible at WCAG non-text contrast against white. */
:root{--control-border:#8a929f}
input:not([type=checkbox]):not([type=radio]),select,textarea{border-color:var(--control-border)!important}
select:not([multiple]):not([size]){appearance:none!important;padding-right:32px!important;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M10 3v14m-5-5 5 5 5-5' fill='none' stroke='%23596370' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right 10px center!important;background-size:16px 16px!important}