.practice-stage[data-v-50c602a9]{min-height:100vh;background:#e9edf3}.practice-app[data-v-50c602a9]{--brand: #1677ff;--brand-dark: #075fda;--brand-soft: #eaf3ff;--ink: #17233d;--text: #17233d;--muted: #657189;--line: #e6ebf2;--border: #e6ebf2;--bg: #f4f6f9;--card: #fff;--success: #00a870;--success-soft: #eaf8f3;--warn: #ed8a16;--warn-soft: #fff6e8;--danger: #e5484d;--danger-soft: #fff1f2;--shadow: 0 5px 18px rgba(24, 48, 85, .055);width:100%;max-width:430px;min-height:100vh;margin:0 auto;background:var(--bg);color:var(--ink)}main[data-v-50c602a9]{min-height:100vh}.ops-app[data-v-e2279970]{--brand: #6548e8;--brand-soft: #efecff;--ink: #17152a;--muted: #747184;--line: #e9e7ef;--card: #fff;--shadow: 0 8px 26px rgba(31, 25, 65, .07);min-width:1180px;min-height:100vh;background:#f6f7fb;color:var(--ink)}aside[data-v-e2279970]{position:fixed;inset:0 auto 0 0;z-index:20;width:236px;padding:22px 14px;background:#1d1932;color:#fff}.ops-brand[data-v-e2279970]{display:flex;align-items:center;gap:10px;padding:0 8px 18px}.ops-brand span[data-v-e2279970]{display:grid;width:38px;height:38px;place-items:center;border-radius:13px;background:linear-gradient(145deg,#8065f4,#a38dff);font-size:12px}nav button[data-v-e2279970],nav a[data-v-e2279970]{display:flex;width:100%;height:45px;margin:3px 0;padding:0 12px;align-items:center;gap:11px;border:0;border-radius:11px;background:transparent;color:#aaa5ba;text-align:left;text-decoration:none}nav a.router-link-active[data-v-e2279970]{background:#8065f42e;color:#fff}nav button[data-v-e2279970]:disabled{opacity:.5}.boundary-note[data-v-e2279970]{position:absolute;right:18px;bottom:24px;left:18px;color:#8d879e;font-size:11px;line-height:1.6}.ops-content[data-v-e2279970]{margin-left:236px}header[data-v-e2279970]{position:sticky;top:0;z-index:10;display:flex;height:64px;padding:0 28px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#ffffffeb;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px)}header div[data-v-e2279970]{display:flex;align-items:baseline;gap:12px}header small[data-v-e2279970]{color:var(--muted)}.ops-badge[data-v-e2279970]{padding:5px 9px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:11px;font-weight:700}main[data-v-e2279970]{padding:26px 28px}*{box-sizing:border-box}html,body,#app{min-height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}