:root{--color-primary: #0065a4;--color-primary-hover: #005089;--color-primary-strong: #00426f;--color-primary-soft: rgba(0, 101, 164, .07);--color-primary-line: rgba(0, 101, 164, .16);--color-on-primary: #ffffff;--color-accent: #13b5ea;--color-accent-hover: #0f9cc9;--color-accent-soft: rgba(19, 181, 234, .1);--color-brand-green: #7ac143;--color-gold: #d99a2b;--color-gold-soft: rgba(217, 154, 43, .12);--color-success: #178f5b;--color-success-soft: rgba(23, 143, 91, .09);--color-warning: #c67c12;--color-warning-soft: rgba(198, 124, 18, .11);--color-danger: #c8443b;--color-danger-soft: rgba(200, 68, 59, .09);--color-bg: #f5f7fa;--color-surface: #ffffff;--color-surface-2: #f8fafc;--color-surface-hover: #eef2f7;--color-border: #e3e8ef;--color-border-strong: #cdd5e0;--color-text: #142033;--color-text-secondary: #566072;--color-text-tertiary: #8b95a6;--font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs: .6875rem;--font-size-sm: .8125rem;--font-size-base: .9375rem;--font-size-lg: 1.125rem;--font-size-xl: 1.375rem;--font-size-2xl: 1.75rem;--font-size-3xl: 2.25rem;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--space-12: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 22px;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(16, 34, 58, .05);--shadow-md: 0 4px 14px rgba(16, 34, 58, .07), 0 1px 3px rgba(16, 34, 58, .05);--shadow-lg: 0 10px 30px rgba(16, 34, 58, .1), 0 3px 8px rgba(16, 34, 58, .05);--transition-fast: .14s ease;--transition-base: .2s ease;--shell-max: 1120px;--bottom-nav-h: 60px;--top-bar-h: 58px}*{scrollbar-width:thin;scrollbar-color:#c6cfdb transparent}*::-webkit-scrollbar{width:7px;height:7px}*::-webkit-scrollbar-thumb{background:#c6cfdb;border-radius:999px}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);background:var(--color-bg);color:var(--color-text);line-height:1.5}#root{min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none;font-size:inherit;color:inherit}input,select,textarea{font-family:inherit;font-size:inherit}.er-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.er-card-hover{transition:box-shadow var(--transition-base),transform var(--transition-base)}.er-card-hover:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.er-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:var(--radius-md);font-weight:650;font-size:var(--font-size-base);background:var(--color-primary);color:var(--color-on-primary);transition:background var(--transition-fast)}.er-btn:hover{background:var(--color-primary-hover)}.er-btn:disabled{opacity:.55;cursor:default}.er-btn-accent{background:var(--color-accent)}.er-btn-accent:hover{background:var(--color-accent-hover)}.er-btn-ghost{background:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border-strong)}.er-btn-ghost:hover{background:var(--color-surface-hover)}.er-chip{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:var(--radius-full);font-size:var(--font-size-xs);font-weight:700;letter-spacing:.02em}.er-pill-seg{display:inline-flex;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-full);padding:3px;gap:2px;box-shadow:var(--shadow-sm)}.er-pill-seg button{padding:6px 14px;border-radius:var(--radius-full);font-size:var(--font-size-sm);font-weight:650;color:var(--color-text-secondary);transition:all var(--transition-fast)}.er-pill-seg button.active{background:var(--color-primary);color:var(--color-on-primary)}.er-skeleton{background:linear-gradient(90deg,#eef1f6 25%,#e3e8ef 37%,#eef1f6 63%);background-size:400% 100%;animation:er-shimmer 1.3s ease infinite;border-radius:var(--radius-sm)}@keyframes er-shimmer{0%{background-position:100% 0}to{background-position:0 0}}@keyframes er-spin{to{transform:rotate(360deg)}}.er-spin{animation:er-spin .9s linear infinite}@keyframes er-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}.er-fade-in{animation:er-fade-in var(--transition-base)}.er-shell-main{max-width:var(--shell-max);margin:0 auto;padding:var(--space-5) var(--space-4) calc(var(--bottom-nav-h) + var(--space-8))}.er-topbar{position:sticky;top:0;z-index:20;height:var(--top-bar-h);display:flex;align-items:center;gap:var(--space-4);padding:0 var(--space-4);background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm)}.er-topnav{display:none;align-items:center;gap:4px;margin-left:var(--space-4)}.er-topnav a{padding:8px 14px;border-radius:var(--radius-full);font-weight:650;font-size:var(--font-size-sm);color:var(--color-text-secondary);transition:all var(--transition-fast)}.er-topnav a:hover{background:var(--color-surface-hover);color:var(--color-text)}.er-topnav a.active{background:var(--color-primary-soft);color:var(--color-primary)}.er-bottomnav{position:fixed;left:0;right:0;bottom:0;z-index:20;height:calc(var(--bottom-nav-h) + env(safe-area-inset-bottom,0px));padding-bottom:env(safe-area-inset-bottom,0px);display:flex;background:var(--color-surface);border-top:1px solid var(--color-border)}.er-bottomnav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10px;font-weight:650;color:var(--color-text-tertiary)}.er-bottomnav a.active{color:var(--color-primary)}@media(min-width:720px){.er-topnav{display:flex}.er-bottomnav{display:none}.er-shell-main{padding:var(--space-6) var(--space-6) var(--space-10)}}