:root{--gradient-start: #7c4dff;--gradient-end: #ff4fa3;--bg: #f6f6fa;--card: #ffffff;--text: #1c1c28;--text-2: #6b6b7b;--border: #ececf3;--danger: #ff4d4f;--income: #22c55e;--expense: #ff4d4f;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;color:var(--text)}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}.gradient-bg{background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end))}.gradient-text{background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end));-webkit-background-clip:text;background-clip:text;color:transparent}.card{background:var(--card);border-radius:16px;padding:20px;box-shadow:0 2px 12px #3c28780f}.btn-primary{background:linear-gradient(135deg,var(--gradient-start),var(--gradient-end));color:#fff;border:none;border-radius:14px;padding:14px 24px;font-size:16px;font-weight:600;cursor:pointer;width:100%;transition:transform .15s ease,opacity .15s}.btn-primary:hover{transform:translateY(-1px)}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-ghost{background:#f0f0f6;color:var(--text);border:none;border-radius:14px;padding:12px 20px;font-size:15px;font-weight:500;cursor:pointer;width:100%}.btn-ghost:hover{background:#e8e8f0}.input{width:100%;border:1.5px solid var(--border);border-radius:14px;padding:14px 16px;font-size:16px;outline:none;transition:border-color .2s;background:#fff}.input:focus{border-color:var(--gradient-start)}.page-wrap{max-width:960px;margin:0 auto;padding:24px 20px 100px}@media (min-width: 860px){.page-wrap{padding:32px 32px 40px}}h1{font-size:26px;font-weight:700}h2{font-size:20px;font-weight:700}.muted{color:var(--text-2)}.small{font-size:13px}table{width:100%;border-collapse:collapse;font-size:14px}th,td{padding:10px 8px;text-align:left;border-bottom:1px solid var(--border)}th{color:var(--text-2);font-weight:600;font-size:13px}.spinner{width:22px;height:22px;border:3px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .8s linear infinite;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:fadeIn .35s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}.likert-row{display:flex;justify-content:space-between;gap:6px;margin-top:14px}.likert-opt{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;padding:8px 4px;border-radius:12px;border:1.5px solid var(--border);transition:all .15s;font-size:12px;color:var(--text-2);text-align:center}.likert-opt.active{border-color:transparent;background:linear-gradient(135deg,#7c4dff1f,#ff4fa31f);color:var(--gradient-start);font-weight:700}.likert-dot{width:22px;height:22px;border-radius:50%;border:2px solid #d0d0dc;display:flex;align-items:center;justify-content:center;font-size:13px}.likert-opt.active .likert-dot{border-color:var(--gradient-start);background:var(--gradient-start);color:#fff}.report-pdf{background:#fff;padding:40px;width:794px;font-size:13px;color:#111}.report-pdf h1{font-size:24px;margin-bottom:8px}.report-pdf h2{font-size:17px;margin:22px 0 10px;padding-bottom:6px;border-bottom:2px solid #7c4dff}.report-pdf h3{font-size:14px;margin:14px 0 6px}.report-pdf p{line-height:1.9;margin-bottom:8px;white-space:pre-wrap}.report-pdf table{font-size:12px}.report-pdf .report-meta{color:#555;margin-bottom:18px}