:root{color-scheme:light;--font-sans: "Alibaba PuHuiTi", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;--font-mono: "JetBrains Mono", "SFMono-Regular", "Cascadia Code", monospace;--color-ink: #102038;--color-subtle: #5e6b82;--color-line: rgba(16, 32, 56, .12);--color-panel: rgba(255, 255, 255, .9);--color-panel-strong: #ffffff;--color-primary: #0f9f88;--color-primary-dark: #087869;--color-accent: #ff7d4d;--color-danger: #d43838;--color-bg: radial-gradient(circle at top left, rgba(255, 205, 169, .42), transparent 28%), radial-gradient(circle at top right, rgba(15, 159, 136, .2), transparent 24%), linear-gradient(180deg, #f7f8fb 0%, #eef3f7 100%);--shadow-soft: 0 20px 60px rgba(16, 32, 56, .08);--shadow-card: 0 10px 30px rgba(16, 32, 56, .08);--radius-xl: 28px;--radius-lg: 20px;--radius-md: 14px}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{font-family:var(--font-sans);color:var(--color-ink);background:var(--color-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}a{color:inherit}button,input,textarea,select{font:inherit}.app-shell{min-height:100vh;padding:32px 20px 48px}.glass-panel{background:var(--color-panel);border:1px solid rgba(255,255,255,.7);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:var(--shadow-soft)}.page-frame{width:min(1180px,100%);margin:0 auto}.mono{font-family:var(--font-mono)}.mobile-shell{min-height:100vh;background:radial-gradient(circle at 10% 0%,rgba(255,160,122,.2),transparent 35%),linear-gradient(180deg,#f5f7fb,#eef4f5)}.mobile-page{width:min(100%,500px);min-height:100vh;margin:0 auto;background:#fffffff0;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 0 40px #1020381a}.fade-in-up{animation:fadeInUp .35s ease-out}@keyframes fadeInUp{0%{opacity:0;transform:translate3d(0,18px,0)}to{opacity:1;transform:translateZ(0)}}@media(max-width:768px){.app-shell{padding:20px 14px 28px}}