:root{--bg: #f4f7fa;--surface: #ffffff;--border: #d0d5dd;--text: #1f1f1f;--text-soft: #667085;--accent: #1b2a4a;--accent-soft: #e8edf4;--green: #5cb033;--good: #4a9427;--good-soft: #eaf5e2;--warn: #b7791f;--warn-soft: #fdf3e2;--radius: 12px;font-family:Arial,Helvetica Neue,Helvetica,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}body:before,body:after{content:"";position:fixed;top:0;bottom:0;width:min(300px,calc((100vw - 1280px)/2));pointer-events:none;z-index:0;display:none;background-color:transparent;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='260'%3E%3Cpath d='M40 200h38v-38h38v-38h38v-38h38' fill='none' stroke='%231b2a4a' stroke-opacity='0.06' stroke-width='10' stroke-linecap='round' stroke-linejoin='round'/%3E%3Ccircle cx='196' cy='62' r='8' fill='%235cb033' fill-opacity='0.10'/%3E%3C/svg%3E"),linear-gradient(180deg,var(--accent-soft) 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