.nav[data-v-161f8803]{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;background:#f5f5f7cc;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--color-border);padding:0 48px;height:52px}.nav-left[data-v-161f8803]{display:flex;align-items:center;gap:32px}.logo[data-v-161f8803]{font-size:17px;font-weight:700;color:var(--color-text);letter-spacing:-.01em}.logo-accent[data-v-161f8803]{color:var(--color-primary)}.nav-links[data-v-161f8803]{display:flex;gap:4px}.nav-link[data-v-161f8803]{padding:14px 20px;font-size:14px;font-weight:500;color:var(--color-text-tertiary);border-bottom:2px solid transparent;transition:all .2s}.nav-link[data-v-161f8803]:hover{color:var(--color-text)}.nav-link.active[data-v-161f8803]{color:var(--color-primary);border-bottom-color:var(--color-primary)}.nav-right[data-v-161f8803]{display:flex;align-items:center;gap:12px}.user-info[data-v-161f8803]{font-size:14px;display:flex;align-items:center;gap:8px}.vip-badge[data-v-161f8803]{font-size:11px;font-weight:600;background:linear-gradient(135deg,var(--color-vip-start),var(--color-vip-end));color:var(--color-text);padding:3px 10px;border-radius:10px}.login-link[data-v-161f8803]{font-size:14px;font-weight:500}.btn-text[data-v-161f8803]{font-size:14px;color:var(--color-text-tertiary);background:none;border:none;padding:4px 8px;border-radius:6px}.btn-text[data-v-161f8803]:hover{background:var(--color-hover);color:var(--color-text)}@media (prefers-color-scheme: dark){.nav[data-v-161f8803]{background:#1c1c1ecc}}main{max-width:1200px;margin:0 auto;padding:48px;min-height:100vh}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #007AFF;--color-primary-hover: #0066d6;--color-bg: #f5f5f7;--color-surface: #ffffff;--color-text: #1d1d1f;--color-text-secondary: #86868b;--color-text-tertiary: #8e8e93;--color-border: #e5e5ea;--color-border-light: #f0f0f2;--color-hover: #e8e8ed;--color-vip-start: #FFD700;--color-vip-end: #FFA500;--color-success: #34c759;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .04);--shadow-md: 0 4px 20px rgba(0, 0, 0, .06);--font-family: "Inter", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}@media (prefers-color-scheme: dark){:root{--color-bg: #1c1c1e;--color-surface: #2c2c2e;--color-text: #f5f5f7;--color-text-secondary: #98989d;--color-text-tertiary: #8e8e93;--color-border: #38383a;--color-border-light: #2c2c2e;--color-hover: #3a3a3c;--shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);--shadow-md: 0 4px 20px rgba(0, 0, 0, .4)}}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:var(--color-primary);text-decoration:none}button{font-family:inherit;cursor:pointer}input{font-family:inherit}