*{box-sizing:border-box}:root{color-scheme:light;--bg:#f4f6fb;--surface:#fff;--surface-2:#f8fafc;--line:#dbe2ea;--text:#172033;--muted:#667085;--accent:#2563eb;--accent-2:#7c3aed;--good:#059669;--warn:#d97706;--shadow:0 18px 55px rgba(15,23,42,.11);--reader:74ch;--radius:18px}body.dark{color-scheme:dark;--bg:#0b1020;--surface:#111827;--surface-2:#0f172a;--line:#273244;--text:#f8fafc;--muted:#a6b0c2;--accent:#60a5fa;--accent-2:#a78bfa;--good:#34d399;--warn:#fbbf24;--shadow:0 20px 70px rgba(0,0,0,.34)}body{margin:0;min-height:100svh;color:var(--text);background:var(--bg);font:15px/1.62 ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;padding-bottom:96px}button,input{font:inherit}.back{position:fixed;z-index:40;left:14px;top:14px;color:var(--text);text-decoration:none;border:1px solid var(--line);border-radius:999px;background:color-mix(in oklab,var(--surface) 86%,transparent);padding:8px 12px;box-shadow:var(--shadow);backdrop-filter:blur(12px)}.app-shell{width:min(1440px,calc(100% - 28px));margin:0 auto;padding:62px 0 28px}.topbar{position:sticky;top:0;z-index:20;display:grid;grid-template-columns:minmax(260px,1fr) minmax(260px,460px) auto auto auto;gap:10px;align-items:end;border:1px solid var(--line);border-radius:22px;background:color-mix(in oklab,var(--surface) 90%,transparent);box-shadow:var(--shadow);padding:14px;margin-bottom:12px;backdrop-filter:blur(14px)}.eyebrow{margin:0 0 4px;color:var(--accent);font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.topbar h1{margin:0;font-size:24px;line-height:1.05;letter-spacing:-.04em}.top-search{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px;align-items:center;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);padding:8px 11px;color:var(--muted)}.top-search input{border:0;outline:0;background:transparent;color:var(--text);min-width:0}.topbar button,.dock-actions button,.quick-strip button,.current-dock,.report-queue button,.timeline-list button,.toc a,.command-list button{border:1px solid var(--line);border-radius:14px;background:var(--surface-2);color:var(--text);padding:9px 11px;font-weight:760;cursor:pointer;text-decoration:none}.topbar button:hover,.report-queue button:hover,.timeline-list button:hover,.quick-strip button:hover{border-color:color-mix(in oklab,var(--accent) 58%,var(--line))}.workbench{display:grid;grid-template-columns:minmax(240px,300px) minmax(0,1fr) minmax(220px,280px);gap:12px}.assist-panel,.side-panel{display:grid;align-content:start;gap:12px}.panel-card,.reader-panel,.info-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.panel-card,.info-card{padding:12px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:10px;margin-bottom:9px}.section-head h2,.info-card h2{font-size:14px;margin:0;letter-spacing:-.02em}.section-head span{font-size:12px;color:var(--muted);text-align:right}.timeline-list,.report-queue,.toc{display:grid;gap:7px}.timeline-list button{display:grid;grid-template-columns:44px minmax(0,1fr);gap:9px;align-items:start;text-align:left;padding:9px}.timeline-list time{font-size:12px;color:var(--accent);font-weight:900}.timeline-list b,.report-queue b{display:block;font-size:13px;line-height:1.18;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.timeline-list small,.report-queue small{display:block;color:var(--muted);font-size:11px;line-height:1.25}.timeline-list button.active,.report-queue button.active,.quick-strip button.active{border-color:var(--accent);background:color-mix(in oklab,var(--accent) 12%,var(--surface-2))}.report-queue button{display:grid;grid-template-columns:34px minmax(0,1fr);gap:9px;text-align:left;align-items:center;padding:8px}.num{display:grid;place-items:center;width:32px;height:28px;border-radius:10px;background:color-mix(in oklab,var(--accent) 18%,var(--surface-2));font-weight:900;color:var(--accent)}.reader-panel{min-width:0;overflow:hidden}.reader-meta{border-bottom:1px solid var(--line);padding:18px clamp(18px,3vw,34px);background:linear-gradient(180deg,color-mix(in oklab,var(--surface-2) 88%,transparent),var(--surface))}.reader-meta .meta-grid{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center}.reader-meta .big-num{display:grid;place-items:center;width:58px;height:48px;border-radius:16px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:white;font-weight:950}.reader-meta h2{margin:0;font-size:clamp(26px,4vw,48px);line-height:1.02;letter-spacing:-.06em}.reader-meta p{margin:6px 0 0;color:var(--muted)}.meta-tags{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.meta-tags span{border:1px solid var(--line);border-radius:999px;padding:5px 8px;color:var(--muted);font-size:12px}.article{max-width:var(--reader);margin:0 auto;padding:clamp(20px,3.3vw,44px);font-size:17px}.article.dense{font-size:15px;line-height:1.54}.article h3{margin:1.4em 0 .45em;font-size:22px;line-height:1.15;letter-spacing:-.035em}.article p{margin:0 0 1em}.article code,.article pre{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.article pre{overflow:auto;border:1px solid var(--line);border-radius:14px;background:var(--surface-2);padding:13px;max-width:100%}.article pre code{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}.toc a{display:block;padding:8px 10px;font-size:13px}.status-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.stat{border:1px solid var(--line);border-radius:13px;background:var(--surface-2);padding:9px}.stat strong{display:block;font-size:18px}.stat small{color:var(--muted)}.info-card p{margin:.35em 0 0;color:var(--muted);font-size:13px}.bottom-dock{position:fixed;z-index:30;left:50%;bottom:12px;transform:translateX(-50%);width:min(980px,calc(100% - 18px));display:grid;grid-template-columns:minmax(0,1fr) auto minmax(210px,330px);gap:8px;border:1px solid var(--line);border-radius:20px;background:color-mix(in oklab,var(--surface) 90%,transparent);box-shadow:var(--shadow);padding:8px;backdrop-filter:blur(16px)}.quick-strip{display:flex;gap:6px;overflow:auto;scrollbar-width:thin}.quick-strip button{min-width:40px;padding:8px 9px}.dock-actions{display:flex;gap:6px}.dock-actions button{min-width:38px}.current-dock{display:grid;grid-template-columns:auto minmax(0,1fr);gap:8px;text-align:left;align-items:center;position:relative;overflow:hidden}.current-dock b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.current-dock small{display:block;color:var(--muted);font-weight:650}.current-dock:after{content:'';position:absolute;left:0;bottom:0;height:3px;width:var(--progress,12%);background:linear-gradient(90deg,var(--accent),var(--accent-2))}.preview-card{position:fixed;z-index:35;left:50%;bottom:86px;transform:translateX(-50%);width:min(520px,calc(100% - 22px));border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow);padding:14px}.preview-card h2{font-size:18px;margin:2px 0 6px}.preview-card p{margin:0;color:var(--muted)}.preview-card button{margin-top:10px}.command-list{display:grid;gap:8px;margin-top:12px}.command-list button{text-align:left}dialog{border:1px solid var(--line);border-radius:20px;background:var(--surface);color:var(--text);box-shadow:var(--shadow);width:min(520px,calc(100% - 22px));padding:14px}dialog::backdrop{background:rgba(15,23,42,.38);backdrop-filter:blur(8px)}.dialog-head{display:flex;justify-content:space-between;align-items:center}.dialog-head button,.preview-card button{border:1px solid var(--line);border-radius:12px;background:var(--surface-2);color:var(--text);padding:8px 10px;font-weight:760}

/* Demo 07: 真实三栏阅读工作台。保留底部 dock，左右辅助都可见。 */
body[data-variant="hybrid"]{--accent:#2563eb;--accent-2:#7c3aed}body[data-variant="hybrid"] .app-shell::before{content:'Demo07 · 三栏阅读工作台：左上下文 / 中正文 / 右检查器';display:block;margin:0 0 10px 6px;color:var(--muted);font-weight:850;font-size:12px;letter-spacing:.08em;text-transform:uppercase}

/* Demo 08: 单文档阅读。视觉结构改为“正文优先”，辅助信息收成横向条。 */
body[data-variant="dock-readable"]{--bg:#f4efe7;--surface:#fffdf8;--surface-2:#f7f0e7;--line:#e5d8c4;--text:#241b13;--muted:#7b6a57;--accent:#b45309;--accent-2:#7c2d12;--reader:82ch;padding-bottom:118px;font:16px/1.72 ui-serif,Georgia,"Times New Roman",serif}body.dark[data-variant="dock-readable"]{--bg:#16120e;--surface:#211a14;--surface-2:#2b2118;--line:#46382c;--text:#fff8ed;--muted:#c8b49b;--accent:#f59e0b;--accent-2:#fb7185}body[data-variant="dock-readable"] .app-shell{width:min(1120px,calc(100% - 34px))}body[data-variant="dock-readable"] .app-shell::before{content:'Demo08 · 单文档阅读版：像打开一篇报告，而不是看一个仪表盘';display:block;margin:0 0 14px 8px;color:var(--muted);font:850 12px ui-sans-serif,system-ui;letter-spacing:.08em;text-transform:uppercase}body[data-variant="dock-readable"] .topbar{position:static;grid-template-columns:1fr auto auto auto;border-radius:28px;background:transparent;box-shadow:none;border:0;padding:6px 0 12px}body[data-variant="dock-readable"] .top-search{grid-column:1/-1;max-width:540px;background:var(--surface);box-shadow:var(--shadow)}body[data-variant="dock-readable"] .workbench{display:block}body[data-variant="dock-readable"] .assist-panel{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px;min-width:0}body[data-variant="dock-readable"] .assist-panel .panel-card{border-radius:24px;background:color-mix(in oklab,var(--surface) 90%,transparent);padding:14px;min-width:0;overflow:hidden}body[data-variant="dock-readable"] .timeline-list,body[data-variant="dock-readable"] .report-queue{display:flex;overflow:auto;gap:8px;padding-bottom:2px}body[data-variant="dock-readable"] .timeline-list button,body[data-variant="dock-readable"] .report-queue button{min-width:190px;grid-template-columns:40px 1fr;background:var(--surface-2)}body[data-variant="dock-readable"] .reader-panel{border-radius:34px;background:var(--surface);box-shadow:0 36px 100px rgba(72,50,22,.16)}body[data-variant="dock-readable"] .reader-meta{text-align:center;border-bottom:0;background:linear-gradient(180deg,var(--surface),var(--surface-2));padding:46px 30px 24px}body[data-variant="dock-readable"] .reader-meta .meta-grid{grid-template-columns:1fr;justify-items:center}body[data-variant="dock-readable"] .reader-meta h2{font-size:clamp(38px,5.5vw,72px);max-width:12ch}body[data-variant="dock-readable"] .meta-tags{justify-content:center}body[data-variant="dock-readable"] .article{font-size:19px;line-height:1.86;padding:34px 52px 70px}body[data-variant="dock-readable"] .article pre{margin-inline:-18px}body[data-variant="dock-readable"] .side-panel{display:none}body[data-variant="dock-readable"] .bottom-dock{width:min(720px,calc(100% - 18px));grid-template-columns:minmax(0,1fr) auto;border-radius:999px}body[data-variant="dock-readable"] .current-dock{grid-column:1/-1;border-radius:999px}

/* Demo 09: 紧凑信息密度。视觉结构改为“报告列表 + 正文 + 密集指标”。 */
body[data-variant="dock-compact"]{--bg:#eef2f7;--surface:#ffffff;--surface-2:#f1f5f9;--line:#cbd5e1;--text:#0f172a;--muted:#64748b;--accent:#0f766e;--accent-2:#0ea5e9;--reader:100%;--radius:12px;padding-bottom:74px}body.dark[data-variant="dock-compact"]{--bg:#08111f;--surface:#0f172a;--surface-2:#111f32;--line:#26364d;--text:#f8fafc;--muted:#94a3b8;--accent:#2dd4bf;--accent-2:#38bdf8}body[data-variant="dock-compact"] .app-shell{width:min(1500px,calc(100% - 20px));padding-top:50px}body[data-variant="dock-compact"] .app-shell::before{content:'Demo09 · 紧凑信息版：高密度列表、短按钮、小卡片、少留白';display:block;margin:0 0 8px 4px;color:var(--muted);font-weight:850;font-size:12px;letter-spacing:.08em;text-transform:uppercase}body[data-variant="dock-compact"] .topbar{grid-template-columns:330px minmax(220px,1fr) auto auto auto;border-radius:14px;padding:9px;margin-bottom:8px}body[data-variant="dock-compact"] .topbar h1{font-size:18px}body[data-variant="dock-compact"] .workbench{grid-template-columns:360px minmax(0,1fr) 260px;gap:8px}body[data-variant="dock-compact"] .panel-card,body[data-variant="dock-compact"] .info-card{padding:8px;border-radius:12px;box-shadow:none}body[data-variant="dock-compact"] .section-head{margin-bottom:6px}body[data-variant="dock-compact"] .section-head span{display:none}body[data-variant="dock-compact"] .timeline-list button,body[data-variant="dock-compact"] .report-queue button{border-radius:9px;padding:6px;min-height:40px}body[data-variant="dock-compact"] .reader-meta{padding:10px 14px}body[data-variant="dock-compact"] .reader-meta .big-num{width:42px;height:34px;border-radius:10px}body[data-variant="dock-compact"] .reader-meta h2{font-size:24px;letter-spacing:-.04em}body[data-variant="dock-compact"] .article{padding:16px 18px;font-size:15px;line-height:1.58;columns:2 30rem;column-gap:34px}body[data-variant="dock-compact"] .article h3,body[data-variant="dock-compact"] .article pre{break-inside:avoid;column-span:all}body[data-variant="dock-compact"] .status-grid{grid-template-columns:1fr;gap:6px}body[data-variant="dock-compact"] .stat{padding:7px;border-radius:9px}body[data-variant="dock-compact"] .bottom-dock{width:min(1100px,calc(100% - 14px));bottom:8px;border-radius:12px;padding:6px;grid-template-columns:minmax(0,1fr) auto 260px;box-shadow:0 12px 38px rgba(15,23,42,.18)}body[data-variant="dock-compact"] .quick-strip button,body[data-variant="dock-compact"] .dock-actions button{min-width:34px;padding:6px 7px;border-radius:9px}

/* Demo 10: 桌面辅助。桌面端没有底部 dock，改为左侧 app rail；移动端才恢复 dock 和图标压缩。 */
body[data-variant="dock-desktop"]{--bg:#f8fafc;--surface:#fff;--surface-2:#f1f5f9;--line:#d8e0ea;--text:#111827;--muted:#64748b;--accent:#4f46e5;--accent-2:#db2777;--reader:76ch;padding-bottom:28px}body.dark[data-variant="dock-desktop"]{--bg:#090b14;--surface:#111827;--surface-2:#151f31;--line:#2b3547;--text:#f8fafc;--muted:#9ca3af;--accent:#818cf8;--accent-2:#f472b6}body[data-variant="dock-desktop"] .app-shell{width:min(1360px,calc(100% - 28px));display:grid;grid-template-columns:310px minmax(0,1fr);gap:14px;padding-top:56px}body[data-variant="dock-desktop"] .app-shell::before{content:'Demo10 · 桌面辅助版：桌面显示文字导航，移动端才压成 dock 图标';grid-column:1/-1;color:var(--muted);font-weight:850;font-size:12px;letter-spacing:.08em;text-transform:uppercase}body[data-variant="dock-desktop"] .topbar{grid-column:1;grid-row:2 / span 2;position:sticky;top:56px;align-self:start;display:grid;grid-template-columns:1fr;gap:10px;border-radius:24px;padding:18px;min-height:calc(100svh - 86px)}body[data-variant="dock-desktop"] .topbar h1{font-size:32px;max-width:9ch}body[data-variant="dock-desktop"] .top-search{grid-template-columns:1fr;align-items:start}body[data-variant="dock-desktop"] .workbench{grid-column:2;display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:12px}body[data-variant="dock-desktop"] .assist-panel{grid-column:1/-1;display:grid;grid-template-columns:1.1fr .9fr}body[data-variant="dock-desktop"] .panel-card{border-radius:20px}body[data-variant="dock-desktop"] .timeline-list,body[data-variant="dock-desktop"] .report-queue{grid-template-columns:repeat(2,minmax(0,1fr))}body[data-variant="dock-desktop"] .reader-panel{grid-column:1;border-radius:28px}body[data-variant="dock-desktop"] .side-panel{grid-column:2}.bottom-dock{}body[data-variant="dock-desktop"] .bottom-dock{display:none}body[data-variant="dock-desktop"] .reader-meta{padding:28px 34px}body[data-variant="dock-desktop"] .article{padding:34px 40px 58px}

@media(max-width:1100px){.workbench{grid-template-columns:minmax(220px,280px) minmax(0,1fr)}.side-panel{grid-column:1/-1;grid-template-columns:repeat(3,minmax(0,1fr))}.topbar{grid-template-columns:1fr 1fr auto auto auto}body[data-variant="dock-compact"] .article{columns:1}body[data-variant="dock-desktop"] .app-shell{display:block}body[data-variant="dock-desktop"] .topbar{position:static;min-height:auto;display:grid;grid-template-columns:1fr 1fr auto auto auto}body[data-variant="dock-desktop"] .workbench{grid-template-columns:minmax(220px,280px) minmax(0,1fr)}body[data-variant="dock-desktop"] .bottom-dock{display:grid}}
@media(max-width:760px){body{padding-bottom:82px}.app-shell{width:calc(100% - 16px);padding-top:58px}.topbar{position:static;grid-template-columns:1fr auto auto auto!important;padding:10px;border-radius:16px}.top-search{grid-column:1/-1;order:3}.topbar h1{font-size:19px!important}.workbench{grid-template-columns:1fr!important;display:grid!important}.assist-panel{grid-template-columns:1fr 1fr!important;display:grid!important}.assist-panel .section-head span,.timeline-list small,.report-queue small,.side-panel{display:none!important}.panel-card{padding:8px!important;border-radius:15px!important}.timeline-list,.report-queue{grid-template-columns:repeat(4,minmax(0,1fr))!important;display:grid!important;gap:6px}.timeline-list button,.report-queue button{display:grid;place-items:center;grid-template-columns:1fr!important;min-width:0!important;width:100%;min-height:44px;padding:6px}.timeline-list b,.report-queue b{position:absolute;inline-size:1px;block-size:1px;overflow:hidden;clip-path:inset(50%)}.timeline-list time,.num{font-size:12px}.reader-meta .meta-grid{grid-template-columns:auto minmax(0,1fr)!important;text-align:left!important;justify-items:stretch!important}.reader-meta .big-num{width:46px;height:38px}.reader-meta h2{font-size:28px!important;max-width:none!important}.meta-tags{grid-column:1/-1;justify-content:flex-start}.article{font-size:16px!important;padding:20px 16px!important;columns:1!important;line-height:1.66!important}.bottom-dock{display:grid!important;bottom:8px;width:calc(100% - 12px)!important;grid-template-columns:minmax(0,1fr) auto!important;border-radius:18px!important}.current-dock{grid-column:1/-1;order:2}.dock-actions button{min-width:40px}.preview-card{bottom:112px}.back{top:9px;left:9px}body[data-variant="dock-readable"] .assist-panel{margin-bottom:8px}body[data-variant="dock-readable"] .reader-meta{padding:24px 16px 14px}body[data-variant="dock-compact"] .workbench{gap:8px}body[data-variant="dock-desktop"] .app-shell::before{display:block;margin-bottom:8px}}
@media(max-width:430px){.quick-strip button:nth-child(n+7){display:none}.assist-panel{grid-template-columns:1fr!important}.timeline-list,.report-queue{grid-template-columns:repeat(5,minmax(0,1fr))!important}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}