:root{--primary:#2d6a4f;--primary-light:#40916c;--primary-dark:#14342a;--accent:#d4a017;--accent-light:#e9b949;--bg:#eef6f1;--card:#fff;--text:#14342a;--text-light:#5a7a6f;--correct:#2d6a4f;--wrong:#c1121f;--border:#dcebe3;--gold:#d4a017;--radius:20px;--radius-sm:12px;--shadow-sm:0 2px 8px #14342a0f;--shadow:0 14px 34px -18px #14342a66, 0 2px 8px #14342a0d;--shadow-lg:0 30px 70px -28px #14342a80;--grad:linear-gradient(135deg, #40916c 0%, #2d6a4f 55%, #1b4332 100%);--grad-gold:linear-gradient(135deg, #e9b949, #d4a017);--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);color:var(--text);-webkit-font-smoothing:antialiased;background-color:#0000;background-image:radial-gradient(1100px 560px at 8% -12%,#d8f3dc 0%,#0000 58%),radial-gradient(900px 520px at 102% -6%,#fdf3d8 0%,#0000 48%),linear-gradient(#f4fbf7 0%,#e9f3ed 55%,#e2efe8 100%);background-position:0 0,0 0,0 0;background-repeat:repeat,repeat,repeat;background-size:auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box;min-height:100vh;line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}#app{flex-direction:column;min-height:100vh;display:flex}.app-header{text-align:center;padding:30px 16px 14px}.app-header h1{letter-spacing:.5px;background:linear-gradient(120deg,#14342a 0%,#2d6a4f 42%,#40916c 68%,#d4a017 100%);color:#0000;-webkit-background-clip:text;background-clip:text;font-size:clamp(1.6rem,5vw,2.2rem);font-weight:800}.app-header p{color:var(--text-light);margin-top:6px;font-size:.85rem}.app-nav{-webkit-backdrop-filter:blur(12px);border:1px solid var(--border);max-width:720px;box-shadow:var(--shadow-sm);background:#ffffffb8;border-radius:16px;flex-wrap:wrap;justify-content:center;gap:6px;margin:0 auto 20px;padding:6px;display:flex}.app-nav a{color:var(--text-light);border-radius:11px;padding:8px 16px;font-size:.82rem;font-weight:600;transition:all .2s}.app-nav a:hover{color:var(--primary);background:#eaf4ef;text-decoration:none}.app-nav a.router-link-active{background:var(--grad);color:#fff;box-shadow:0 10px 20px -10px #2d6a4fd9}.app-main{flex:1;width:100%;max-width:760px;margin:0 auto;padding:0 16px 40px}.app-footer{text-align:center;color:var(--text-light);padding:24px 16px;font-size:.76rem;line-height:1.8}.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid #dcebe3e6;padding:26px;position:relative;overflow:hidden}.card:before{content:"";background:var(--grad);height:4px;position:absolute;inset:0 0 auto}.card.center{text-align:center}.btn{cursor:pointer;letter-spacing:.2px;border:none;border-radius:13px;justify-content:center;align-items:center;gap:8px;padding:12px 22px;font-size:.92rem;font-weight:700;transition:all .18s;display:inline-flex}.btn-primary{background:var(--grad);color:#fff;box-shadow:0 12px 24px -14px #2d6a4ff2}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 30px -16px #2d6a4ff2}.btn-secondary{color:var(--primary);border:1px solid var(--border);background:#eaf4ef}.btn-secondary:hover{background:#dceee4;transform:translateY(-2px)}.muted{color:var(--text-light);font-size:.85rem;line-height:1.85}.tag{border-radius:8px;padding:3px 9px;font-size:.7rem;font-weight:700;display:inline-block}.tag-green{color:var(--primary);background:#d8f3dc}.tag-gold{color:#8a6d00;background:#fdf3d8}.placeholder{padding:48px 22px}.placeholder .emoji{font-size:3rem;animation:3s ease-in-out infinite float}.placeholder h2{margin:14px 0 8px;font-size:1.15rem}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.bank-stats[data-v-89db7af5]{color:var(--primary);background:#eaf4ef;border-radius:10px;margin-bottom:16px;padding:8px 12px;font-size:.8rem;display:inline-block}.bank-error[data-v-89db7af5]{color:#8a6d00;background:#fdf3d8;border-radius:10px;margin-bottom:16px;padding:8px 12px;font-size:.8rem}.modes[data-v-89db7af5]{grid-template-columns:1fr 1fr;gap:14px;display:grid}@media (width<=520px){.modes[data-v-89db7af5]{grid-template-columns:1fr}}.mode-card[data-v-89db7af5]{border:2px solid var(--border);border-radius:var(--radius-sm);color:var(--text);box-shadow:var(--shadow-sm);background:#fff;flex-direction:column;align-items:center;gap:6px;padding:26px 16px;transition:all .2s;display:flex}.mode-card[data-v-89db7af5]:hover{border-color:var(--primary-light);box-shadow:var(--shadow);text-decoration:none;transform:translateY(-3px)}.mode-emoji[data-v-89db7af5]{font-size:2.4rem}.mode-title[data-v-89db7af5]{font-size:1.05rem;font-weight:800}.mode-sub[data-v-89db7af5]{color:var(--text-light);font-size:.76rem}