.lg-page{min-height:100vh;background:var(--bg);color:var(--text)}.lg-nav{position:sticky;top:0;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 28px;background:rgba(7,10,17,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}.lg-nav-inner{width:100%;max-width:820px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.lg-brand{display:flex;align-items:center;gap:11px}.lg-brand .fl-brand-mark{width:32px;height:32px;border:none;border-radius:0}.lg-brand-name{font-size:16px;font-weight:700;letter-spacing:-.01em}.lg-brand-name span{color:var(--accent)}.lg-back{font-size:13.5px;color:var(--text-secondary);text-decoration:none;display:inline-flex;align-items:center;gap:6px;transition:color .15s}.lg-back:hover{color:var(--accent)}.lg-wrap{max-width:820px;margin:0 auto;padding:48px 28px 96px}.lg-doc-tabs{display:flex;gap:8px;margin-bottom:30px}.lg-doc-tab{font-size:13.5px;font-weight:500;color:var(--text-secondary);padding:8px 14px;border-radius:8px;text-decoration:none;transition:background .15s,color .15s}.lg-doc-tab:hover{background:var(--surface-hover);color:var(--text)}.lg-doc-tab.active{background:var(--accent-soft);color:var(--accent)}.lg-title{font-size:clamp(26px,4vw,36px);font-weight:800;letter-spacing:-.03em;margin:0 0 8px}.lg-meta{font-size:13px;color:var(--text-tertiary);margin-bottom:36px}.lg-body{font-size:15px;line-height:1.75;color:var(--text-secondary)}.lg-body h2{font-size:19px;font-weight:700;color:var(--text);margin:40px 0 12px;letter-spacing:-.01em}.lg-body h3{font-size:15.5px;font-weight:600;color:var(--text);margin:24px 0 8px}.lg-body p{margin:0 0 14px}.lg-body ul{margin:0 0 14px;padding-left:22px}.lg-body li{margin-bottom:7px}.lg-body a{color:var(--accent);text-decoration:none}.lg-body a:hover{text-decoration:underline}.lg-body strong{color:var(--text);font-weight:600}.lg-body code{font-size:13px;background:var(--surface);padding:1px 6px;border-radius:5px}.lg-note{margin:28px 0;padding:14px 16px;border-radius:10px;background:var(--surface);border:1px solid var(--border);font-size:13.5px;color:var(--text-tertiary)}.lg-footer{border-top:1px solid var(--border)}.lg-footer-inner{max-width:820px;margin:0 auto;padding:24px 28px;display:flex;gap:18px;flex-wrap:wrap;align-items:center;justify-content:space-between}.lg-footer-inner a{font-size:13px;color:var(--text-secondary);text-decoration:none}.lg-footer-inner a:hover{color:var(--accent)}.lg-footer-copy{font-size:12.5px;color:var(--text-tertiary)}