.hoi-wrapper{max-width:1000px;margin:0 auto;padding:0 16px 48px}.hoi-sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hoi-page-header{text-align:center;max-width:1000px;margin:0 auto;padding:24px 16px 8px}.hoi-layout{flex-direction:column;gap:16px;display:flex}.hoi-section{background:var(--swp-surface,#fff);border:1px solid var(--swp-border,#e5e7eb);border-radius:12px;flex-direction:column;gap:10px;padding:14px;display:flex}.hoi-section-title{color:var(--swp-ink);margin:0;font-size:13px;font-weight:800}.hoi-presets{-webkit-overflow-scrolling:touch;flex-wrap:wrap;gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.hoi-preset-btn{border:2px solid var(--swp-border,#e5e7eb);background:var(--swp-surface,#fff);cursor:pointer;white-space:nowrap;min-height:44px;color:var(--swp-ink);border-radius:8px;flex-shrink:0;padding:8px 16px;font-size:13px;transition:background .15s,border-color .15s}.hoi-preset-btn:hover{background:var(--swp-bg,#f9fafb)}.hoi-preset-btn--active{border-color:var(--color-primary,#0d9488);background:color-mix(in srgb, var(--color-primary,#0d9488) 10%, transparent)}.hoi-code-tabs{border-bottom:2px solid var(--swp-border,#e5e7eb);margin-bottom:4px;display:flex}.hoi-code-tab{min-height:44px;color:var(--swp-ink-muted);cursor:pointer;background:0 0;border:none;border-bottom:3px solid #0000;flex:1;margin-bottom:-2px;padding:10px 16px;font-size:13px;font-weight:700;transition:color .15s,border-color .15s}.hoi-code-tab--active{color:var(--color-primary,#0d9488);border-bottom-color:var(--color-primary,#0d9488)}.hoi-code-block{color:#e2e8f0;background:#1a202c;border-radius:10px;padding:16px;font-family:Courier New,Courier,monospace;font-size:14px;overflow-x:auto}.hoi-code-line{white-space:pre;border-radius:4px;align-items:center;gap:8px;padding:3px 6px;transition:background .2s;display:flex}.hoi-code-line--current{background:#f6e05e33}.hoi-code-line--error{background:#fc818133}.hoi-code-line-arrow{color:#f6e05e;text-align:center;flex-shrink:0;width:16px}.hoi-code-line-num{color:#718096;text-align:right;user-select:none;flex-shrink:0;width:24px}.hoi-step-controls{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.hoi-step-btn{border:1px solid var(--swp-border,#e5e7eb);background:var(--swp-surface,#fff);cursor:pointer;min-height:44px;color:var(--swp-ink);border-radius:8px;padding:10px 20px;font-size:13px;font-weight:700;transition:background .15s,opacity .15s}.hoi-step-btn:hover:not(:disabled){background:var(--swp-bg,#f9fafb)}.hoi-step-btn:disabled{opacity:.4;cursor:not-allowed}.hoi-step-btn--next{background:var(--color-primary,#0d9488);color:#fff;border-color:var(--color-primary,#0d9488)}.hoi-step-btn--next:hover:not(:disabled){opacity:.9;background:var(--color-primary,#0d9488)}.hoi-step-btn--reset{color:var(--swp-ink-muted);padding:10px 14px}.hoi-step-counter{color:var(--swp-ink-muted);white-space:nowrap;font-size:13px;font-weight:700}.hoi-step-annotation{background:var(--swp-bg,#f9fafb);border-left:4px solid var(--color-primary,#0d9488);color:var(--swp-ink);border-radius:0 8px 8px 0;padding:12px 16px;font-size:14px;line-height:1.6}.hoi-step-annotation--error{color:#c53030;background:#fff5f5;border-left-color:#e53e3e}.hoi-bottom-grid{grid-template-columns:1fr 220px 1fr;align-items:start;gap:16px;display:grid}.hoi-scope-card{border-radius:10px;margin-bottom:8px;padding:12px}.hoi-scope-card:last-child{margin-bottom:0}.hoi-scope-card--global{background:#ebf8ff;border-left:4px solid #4299e1}.hoi-scope-card--function{background:#faf5ff;border-left:4px solid #9f7aea}.hoi-scope-card--block{background:#f0fff4;border-left:4px solid #48bb78}.hoi-scope-card .hoi-scope-card{margin-top:8px;margin-left:16px}.hoi-scope-title{color:var(--swp-ink);margin:0 0 8px;font-size:12px;font-weight:700}.hoi-scope-empty{color:var(--swp-ink-muted);margin:0;font-size:12px}.hoi-scope-table{border-collapse:collapse;width:100%;font-size:12px}.hoi-scope-table th,.hoi-scope-table td{text-align:left;vertical-align:middle;border:1px solid #00000014;padding:4px 6px}.hoi-scope-table th{background:#0000000d;font-size:11px;font-weight:700}.hoi-var-name code,.hoi-var-value code{font-family:Courier New,Courier,monospace;font-size:12px}.hoi-var-kind{background:var(--swp-bg,#f9fafb);border:1px solid var(--swp-border,#e5e7eb);border-radius:4px;padding:1px 6px;font-family:Courier New,Courier,monospace;font-size:10px;font-weight:700;display:inline-block}.hoi-var-phase{white-space:nowrap;border-radius:999px;padding:2px 8px;font-size:11px;font-weight:700;display:inline-block}.hoi-var-phase--tdz{color:#742a2a;background:#fc8181}.hoi-var-phase--declared{color:#744210;background:#f6e05e}.hoi-var-phase--initialized{color:#1c4532;background:#68d391}.hoi-console-title{font-family:Courier New,Courier,monospace}.hoi-console{background:#1a202c;border-radius:10px;min-height:80px;padding:12px}.hoi-console-line{color:#e2e8f0;padding:2px 0;font-family:Courier New,Courier,monospace;font-size:13px}.hoi-console-line--error{color:#fc8181}.hoi-console-empty{color:#718096;font-family:Courier New,Courier,monospace;font-size:12px}.hoi-desc-text{color:var(--swp-ink);margin:0;font-size:14px;line-height:1.7}.hoi-how-to{max-width:1000px;margin:48px auto 0;padding:0 16px}.hoi-section-heading{color:var(--swp-ink);margin:0 0 16px;font-size:20px;font-weight:800}.hoi-steps{color:var(--swp-ink);flex-direction:column;gap:8px;padding-left:20px;font-size:15px;line-height:1.7;display:flex}.hoi-related-section{max-width:1000px;margin:32px auto 0;padding:0 16px}.hoi-related-tools{flex-direction:column;gap:8px;display:flex}.hoi-related-link{color:var(--color-primary,#0d9488);font-size:15px;text-decoration:none}.hoi-related-link:hover{text-decoration:underline}@media (width<=767px){.hoi-bottom-grid{flex-direction:column;gap:12px;display:flex}.hoi-code-block{font-size:12px}.hoi-step-btn--prev,.hoi-step-btn--next{flex:1}.hoi-presets{flex-wrap:nowrap}}