:root{--brand: #2f7dff;--brand-strong: #0a63ff;--brand-deep: #0757d8;--brand-light: #7db8ff;--brand-rgb: 47, 125, 255;--brand-strong-rgb: 10, 99, 255;--brand-soft: #eaf4ff;--brand-bg: #eaf5ff;--brand-bg-light: #f7fbff;--page-bg: #f5f9ff;--surface: #fff;--surface-muted: #f7faff;--border: #e2edf8;--border-strong: #d6e7f8;--input-border: #d6e4f2;--text-main: #102a4f;--text-label: #243b5a;--text-muted: #6b7f99;--text-subtle: #91a2b7;--shadow-soft: 0 10px 24px rgba(28, 79, 140, .07);--shadow-brand: 0 8px 18px rgba(var(--brand-rgb), .18)}*{margin:0;padding:0;box-sizing:border-box}html{min-height:100%;background:var(--page-bg);touch-action:pan-y}body{min-width:320px;min-height:100vh;overflow-x:hidden;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;background:var(--page-bg);color:var(--text-main);-webkit-text-size-adjust:100%}button,input{font:inherit}button{min-width:44px;min-height:44px;cursor:pointer;-webkit-tap-highlight-color:transparent}input,textarea,select{font-size:16px}a{-webkit-tap-highlight-color:transparent}#app{min-height:100vh}@media(min-width:520px){#app{max-width:430px;min-height:100vh;margin:0 auto;box-shadow:0 0 0 1px #0e31580f,0 30px 90px #0e315829}}@media(orientation:landscape)and (max-height:520px){body:before{position:fixed;inset:0;z-index:9999;display:grid;place-items:center;padding:24px;color:var(--text-main);font-size:16px;font-weight:600;text-align:center;content:"请旋转至竖屏使用数智会务助手";background:var(--page-bg)}}