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24px;max-width:480px;width:100%;display:flex;flex-direction:column;gap:16px;opacity:0;transform:scale(0.88) translateY(20px);transition:background 0.35s,opacity 0.28s ease,transform 0.32s cubic-bezier(0.34,1.56,0.64,1)}.disclaimer-overlay.visible .disclaimer-modal{opacity:1;transform:scale(1) translateY(0)}@media (prefers-reduced-motion:reduce){.disclaimer-overlay,.disclaimer-modal{transition:none}}.disclaimer-header{display:flex;align-items:center;gap:12px}.disclaimer-header h2{margin:0;font-size:1.1rem;color:var(--text)}.disclaimer-icon{flex-shrink:0;width:28px;height:28px;background:#4a9fd4;color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:0.9rem;font-weight:bold;line-height:1}.disclaimer-body{margin:0;font-size:0.92rem;color:var(--text);line-height:1.6}.disclaimer-check-label{display:flex;align-items:center;gap:10px;font-size:0.88rem;color:var(--hint);cursor:pointer;user-select:none}.disclaimer-btn{align-self:flex-end;padding:10px 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.overlay-scrollbar-thumb{width:8px;right:2px;background-color:var(--hint)}.overlay-scrollbar.is-dragging .overlay-scrollbar-thumb{background-color:var(--db-red)}.overlay-scrollbar-thumb.is-pulse{animation:overlayScrollbarPulse 0.5s ease}@keyframes overlayScrollbarPulse{40%{background-color:var(--db-red)}}html.overlay-scrollbar-dragging,html.overlay-scrollbar-dragging *{user-select:none}@media (prefers-reduced-motion:reduce){.overlay-scrollbar-thumb{transition:none;animation:none}}@media print{.overlay-scrollbar{display:none}}html{scroll-behavior:smooth;--anchor-offset:24px}html:has(.topbar){--anchor-offset:90px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}h1[id],h2[id],h3[id],h4[id],h5[id],h6[id]{scroll-margin-top:var(--anchor-offset)}.topbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:14px 28px;background:var(--surface);box-shadow:0 2px 8px var(--shadow);position:sticky;top:0;z-index:50;transition:background 0.35s,box-shadow 0.35s}.topbar>.menu-bar,.topbar-brand{grid-column:1;justify-self:start}.topbar-brand{font-size:1.05rem;font-weight:700;color:var(--db-red);text-decoration:none}.topbar-title{grid-column:2;justify-self:center;padding:8px 0;border:1.5px solid transparent;font-size:0.92rem;font-weight:600;color:var(--text);white-space:nowrap;transition:color 0.35s}.topbar-actions{grid-column:3;justify-self:end;display:flex;align-items:center;gap:10px;flex-wrap:nowrap}@media (max-width:620px){.topbar{padding:10px 16px}.topbar-title{display:none}}.page-btn{position:relative;width:var(--control-h);height:var(--control-h);padding:0;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--text);background:var(--surface);border:1.5px solid var(--input-border);border-radius:6px;box-shadow:0 2px 4px var(--shadow);cursor:pointer;transition:background 0.35s,border-color 0.35s,box-shadow 0.35s,color 0.35s}.page-btn:hover,.page-btn:focus-visible{background:var(--input-bg);color:var(--db-red);outline:none}.page-btn.corner-btn{position:fixed;top:16px;right:16px;z-index:200}.scroll-top-btn{position:fixed;bottom:16px;right:16px;z-index:100;opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity 0.25s ease,transform 0.25s ease,visibility 0s linear 0.25s,background 0.35s,border-color 0.35s,box-shadow 0.35s,color 0.35s}.scroll-top-btn.visible{opacity:1;visibility:visible;transform:translateY(0);transition:opacity 0.25s ease,transform 0.25s ease,background 0.35s,border-color 0.35s,box-shadow 0.35s,color 0.35s}.search-field{position:relative;width:clamp(200px,18vw,420px)}.search-field-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--hint);opacity:0.7;pointer-events:none}.search-field-icon[data-icon]:not([hidden]){width:15px;height:15px}.search-field-input{width:100%;height:var(--control-h);padding:0 34px 0 32px;font-size:0.92rem;font-family:inherit;color:var(--text);background:var(--input-bg);border:1.5px solid var(--input-border);border-radius:6px;outline:none;transition:border-color 0.15s,background 0.35s,color 0.35s}.search-field-input::-webkit-search-cancel-button{display:none}.search-field-input:focus{border-color:var(--db-red)}.search-field-hint{position:absolute;right:10px;top:50%;transform:translateY(-50%);padding:1px 6px;border:1px solid var(--input-border);border-radius:4px;background:var(--surface);color:var(--hint);font-size:0.75rem;font-family:var(--font-mono);pointer-events:none;transition:opacity 0.15s ease}.search-field-hint.is-hidden{opacity:0}.search-field-close.icon-btn{position:absolute;right:10px;top:50%;transform:translateY(-50%);opacity:0;visibility:hidden;transition:opacity 0.15s ease,visibility 0s linear 0.15s,color 0.15s ease}.search-field-close.icon-btn.visible{opacity:1;visibility:visible;transition:opacity 0.15s ease,color 0.15s ease}.btn-compact{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;font-size:0.9rem}.btn-compact [data-icon]:not([hidden]){width:16px;height:16px}.input-wrap.textarea-wrap{align-items:stretch}.input-wrap textarea{flex:1;min-height:90px;padding:10px 12px;font-family:inherit;font-size:1rem;line-height:1.5;color:var(--text);background:transparent;border:none;outline:none;resize:vertical;transition:color 0.35s}.menu-bar{display:flex;align-items:center;gap:2px}.menu{position:relative}.menu-title{padding:6px 10px;font-family:inherit;font-size:0.9rem;font-weight:500;color:var(--text);background:none;border:none;border-radius:6px;cursor:pointer;white-space:nowrap;transition:background 0.15s,color 0.35s}.menu-title:hover,.menu-title:focus-visible{background:var(--input-bg);outline:none}.menu.open .menu-title{background:var(--input-bg);color:var(--db-red)}.menu-title.menu-brand{font-size:1.05rem;font-weight:700;color:var(--db-red)}.menu-list{position:absolute;top:calc(100% + 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.menu-text{color:var(--db-red)}.menu-entry:disabled{color:var(--hint);opacity:0.55;cursor:default}.menu-text{overflow:hidden;text-overflow:ellipsis;transition:color 0.12s}.menu-shortcut{font-size:0.82rem;color:var(--hint)}.menu-check,.menu-check[data-icon]:not([hidden]){display:inline-flex;width:14px;height:14px}.menu-check{color:var(--db-red);opacity:0;transition:opacity 0.12s}.menu-checked .menu-check{opacity:1}.menu-separator{height:1px;margin:4px 6px;background:var(--border)}@media (max-width:900px){.menu-bar{flex-wrap:wrap;row-gap:2px}.menu-title{padding:5px 8px;font-size:0.85rem}.menu-title.menu-brand{font-size:0.95rem}}.overlay-backdrop{position:fixed;inset:0;z-index:1100;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(0,0,0,0.4);animation:overlayIn 0.18s ease}.overlay-panel{animation:overlayPanelIn 0.24s cubic-bezier(0.16,1,0.3,1);transition:height 0.24s cubic-bezier(0.16,1,0.3,1)}.overlay-backdrop.closing{animation:overlayOut 0.16s ease forwards}.overlay-backdrop.closing .overlay-panel{animation:overlayPanelOut 0.16s ease forwards}@keyframes overlayIn{from{opacity:0}to{opacity:1}}@keyframes overlayOut{from{opacity:1}to{opacity:0}}@keyframes overlayPanelIn{from{opacity:0;transform:translateY(14px) scale(0.97)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes overlayPanelOut{from{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(8px) scale(0.98)}}.dialog{width:min(620px,100%);max-height:80vh;overflow-y:auto;padding:24px 28px;background:var(--surface);border-radius:10px;box-shadow:0 8px 32px rgba(0,0,0,0.3);transition:background 0.35s}.dialog-title{margin:0 0 4px;font-size:1rem;color:var(--section)}.dialog-hint{margin:0 0 18px;font-size:0.85rem;color:var(--hint)}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:14px}.dialog-choices{display:flex;flex-direction:column;gap:10px;margin-top:4px}.dialog-choice{display:flex;flex-direction:column;gap:3px;padding:14px 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0.12s}.status-message-close:hover,.status-message-close:focus-visible{opacity:1;outline:none}.admonition{display:flex;gap:14px;align-items:flex-start;margin:16px 0;padding:16px 18px;border-radius:10px;border-left:4px solid;font-size:0.92rem;transition:background 0.35s,border-color 0.35s,color 0.35s}.admonition p,.markdown-content .admonition p{color:inherit}.admonition p:not(.admonition-title){margin:0 0 8px}.admonition-icon,.admonition-icon[data-icon]:not([hidden]){width:30px;height:30px;flex-shrink:0}.admonition-body{min-width:0;flex:1}.admonition-body>:last-child,.admonition-collapsible-content>:last-child{margin-bottom:0}.admonition-title{display:flex;align-items:center;gap:8px;margin:0 0 6px;font-weight:700}.admonition.collapsible .admonition-title{cursor:pointer}.admonition-title .toc-toggle{margin-left:auto}.admonition-collapsible-content{overflow:hidden;transition:max-height 0.22s ease}.admonition.note,.admonition.info{background:#e8f4fd;border-color:#4a9fd4;color:#0d4c73}.admonition.tip{background:#f2e6fc;border-color:#9d6fd0;color:#4a2a72}.admonition.tip .admonition-title{color:#6b3fa0}.admonition.warning,.admonition.caution{background:#fff3cd;border-color:#f0ad4e;color:#856404}.admonition.danger,.admonition.error{background:var(--error-bg);border-color:var(--error-border);color:var(--error-text)}html.dark .admonition.note,html.dark .admonition.info{background:#0d2e45;border-color:#4a9fd4;color:#90cef0}html.dark .admonition.tip{background:#2a1f3d;border-color:#9d6fd0;color:#d9bdf5}html.dark .admonition.tip .admonition-title{color:#c9a3ea}html.dark .admonition.warning,html.dark .admonition.caution{background:#332b00;border-color:#7a6000;color:#ffd060}@media (prefers-color-scheme:dark){html:not(.light):not(.dark) .admonition.note,html:not(.light):not(.dark) .admonition.info{background:#0d2e45;border-color:#4a9fd4;color:#90cef0}html:not(.light):not(.dark) .admonition.tip{background:#2a1f3d;border-color:#9d6fd0;color:#d9bdf5}html:not(.light):not(.dark) .admonition.tip .admonition-title{color:#c9a3ea}html:not(.light):not(.dark) .admonition.warning,html:not(.light):not(.dark) .admonition.caution{background:#332b00;border-color:#7a6000;color:#ffd060}}.code-block-wrapper{position:relative}.code-block-wrapper .code-copy-btn{position:absolute;top:8px;right:8px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;padding:0;color:var(--text);cursor:pointer;border:1.5px solid var(--input-border);border-radius:6px;background:var(--surface);box-shadow:0 1px 3px var(--shadow);opacity:0;transition:opacity 0.15s ease,background 0.35s,border-color 0.35s,box-shadow 0.35s}.code-block-wrapper .code-copy-btn svg{width:15px;height:15px}.code-block-wrapper:hover .code-copy-btn,.code-block-wrapper .code-copy-btn:focus-visible{opacity:1}.code-block-wrapper .code-copy-btn.copied{opacity:1;color:var(--db-red);border-color:var(--db-red)}.code-block-wrapper .code-copy-btn.copied svg{animation:copyPop 0.35s ease}@keyframes copyPop{0%{transform:scale(1)}40%{transform:scale(1.25)}100%{transform:scale(1)}}.tab-bar-scroll{overflow-x:auto;overflow-y:hidden;margin-bottom:28px}.tab-bar-scroll>.tab-bar{width:max-content;min-width:100%;margin-bottom:0}.markdown-content{max-width:900px;margin:0 auto;padding:0 16px;font-size:0.95rem;line-height:1.7;color:var(--text);transition:color 0.35s}.markdown-content h1{color:var(--db-red);font-size:1.8rem;margin:32px 0 16px}.markdown-content h1:first-child{margin-top:0}.markdown-content h2{color:var(--db-red);font-size:1.4rem;margin:28px 0 12px;padding-bottom:6px;border-bottom:1.5px solid var(--input-border);transition:border-color 0.35s}.markdown-content h3{color:var(--label);font-size:1.15rem;margin:20px 0 10px;transition:color 0.35s}.markdown-content h4{color:var(--label);font-size:1rem;margin:16px 0 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