.site-footer[data-astro-cid-pnrjdgm4]{flex:none;border-top:1px solid var(--line);background:var(--panel)}.f-inner[data-astro-cid-pnrjdgm4]{max-width:1120px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:4px 16px;font-size:12px;color:var(--muted)}.f-inner[data-astro-cid-pnrjdgm4] a[data-astro-cid-pnrjdgm4]{color:var(--muted);white-space:nowrap}.f-inner[data-astro-cid-pnrjdgm4] a[data-astro-cid-pnrjdgm4]:hover{color:var(--accent)}:root{color-scheme:light;--accent: #0078d4;--accent-strong: #005ba1;--accent-2: #00a4e4;--accent-light: #eaf3fc;--accent-ink: #0b4f8a;--bg: #f5f7fa;--panel: #ffffff;--panel-2: #eef2f7;--ink: #10192b;--muted: #5c6b80;--faint: #8794a8;--line: #e3e9f1;--line-strong: #cfd8e4;--radius: 10px;--radius-sm: 7px;--shadow-1: 0 1px 2px rgba(16, 25, 43, .05), 0 1px 3px rgba(16, 25, 43, .06);--shadow-2: 0 4px 12px rgba(16, 25, 43, .07), 0 16px 40px rgba(16, 25, 43, .09);--shadow-accent: 0 4px 16px rgba(0, 120, 212, .25);--font-ui: "Inter", -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;--font-mono: ui-monospace, "Cascadia Code", "SF Mono", Consolas, monospace;--fs-display: clamp(28px, 3.4vw, 40px);--fs-h2: 17px;--fs-body: 14px;--fs-sm: 13px;--fs-xs: 12px;--grid-fg: rgba(16, 25, 43, .045);--grid-fg-strong: rgba(16, 25, 43, .075);--graph-paper: linear-gradient(var(--grid-fg-strong) 1px, transparent 1px), linear-gradient(90deg, var(--grid-fg-strong) 1px, transparent 1px), linear-gradient(var(--grid-fg) 1px, transparent 1px), linear-gradient(90deg, var(--grid-fg) 1px, transparent 1px);--graph-paper-size: 40px 40px, 40px 40px, 4px 4px, 4px 4px}[data-theme=dark]{color-scheme:dark;--accent: #459fe6;--accent-strong: #6fb5ee;--accent-2: #00a4e4;--accent-light: rgba(69, 159, 230, .14);--accent-ink: #b9dcf9;--bg: #0d131b;--panel: #141c26;--panel-2: #1a2431;--ink: #e7edf5;--muted: #92a0b4;--faint: #64748b;--line: #22303f;--line-strong: #2e3f52;--shadow-1: 0 1px 2px rgba(0, 0, 0, .4);--shadow-2: 0 4px 12px rgba(0, 0, 0, .35), 0 16px 40px rgba(0, 0, 0, .4);--grid-fg: rgba(146, 176, 214, .05);--grid-fg-strong: rgba(146, 176, 214, .085)}*{box-sizing:border-box}html{font-family:var(--font-ui);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-size-adjust:100%}body{margin:0;min-height:100dvh;display:flex;flex-direction:column}body>main{flex:1 0 auto;width:100%}body.chrome-tool{height:100dvh;overflow:hidden}body.chrome-tool>main{flex:1 1 0;min-height:0;overflow:auto}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-strong)}::selection{background:color-mix(in srgb,var(--accent) 22%,transparent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}.eyebrow{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.16em;color:var(--muted);margin:0}.dataline{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:6px 0;font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--muted)}.dataline b{color:var(--ink);font-weight:600}.dataline span+span:before{content:"";display:inline-block;width:1px;height:11px;background:var(--line-strong);margin:0 14px;vertical-align:-1.5px}@media(max-width:720px){.dataline span+span:before{display:none}.dataline{gap:6px 18px}}.drop{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background-color:var(--panel);background-image:var(--graph-paper);background-size:var(--graph-paper-size);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;transition:border-color .16s ease,box-shadow .16s ease,transform .16s ease}.drop:hover{border-color:var(--line-strong);box-shadow:var(--shadow-2)}.drop.dragover,.drop:active{border-color:var(--accent);box-shadow:var(--shadow-accent)}.drop:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.drop .corners i{position:absolute;width:16px;height:16px;border-color:var(--accent);border-style:solid;border-width:0;opacity:.9}.drop .corners i:nth-child(1){top:-1px;left:-1px;border-top-width:2px;border-left-width:2px;border-top-left-radius:var(--radius)}.drop .corners i:nth-child(2){top:-1px;right:-1px;border-top-width:2px;border-right-width:2px;border-top-right-radius:var(--radius)}.drop .corners i:nth-child(3){bottom:-1px;left:-1px;border-bottom-width:2px;border-left-width:2px;border-bottom-left-radius:var(--radius)}.drop .corners i:nth-child(4){bottom:-1px;right:-1px;border-bottom-width:2px;border-right-width:2px;border-bottom-right-radius:var(--radius)}.drop .d-main{font-size:16px;font-weight:600;color:var(--ink)}.drop .d-sub{font-family:var(--font-mono);font-size:var(--fs-xs);color:var(--muted);letter-spacing:.02em}.btn{display:inline-flex;align-items:center;gap:6px;padding:11px 26px;border-radius:9px;font-size:14.5px;font-weight:600;transition:all .16s ease}.btn.primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-accent)}.btn.primary:hover{background:var(--accent-strong);color:#fff;transform:translateY(-1px)}.console{position:relative;display:flex;align-items:flex-start;justify-content:center;width:100%;padding:34px 20px 24px}.console:before{content:"";position:absolute;inset:0;background-image:var(--graph-paper);background-size:var(--graph-paper-size);-webkit-mask-image:radial-gradient(ellipse 62% 78% at 50% 42%,#000 26%,transparent 98%);mask-image:radial-gradient(ellipse 62% 78% at 50% 42%,#000 26%,transparent 98%);pointer-events:none}.c-wrap{position:relative;width:100%;max-width:880px;text-align:center;display:flex;flex-direction:column;align-items:center}.c-wrap .eyebrow{margin-bottom:10px}.c-wrap h1{font-size:var(--fs-display);font-weight:700;letter-spacing:-.02em;margin:0}.c-wrap .grad{color:var(--muted)}.c-wrap .sub{margin:10px 0 0;max-width:44em;font-size:14.5px;line-height:1.75;color:var(--muted)}.c-wrap .drop{width:100%;margin:14px auto 0;padding:26px 24px;animation:c-in .36s ease both}@keyframes c-in{0%{opacity:0;transform:scale(.985)}to{opacity:1;transform:none}}.facts{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:14px}.facts .fact{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border:1px solid var(--line);border-radius:999px;background:var(--panel);font-size:12.5px;color:var(--muted);box-shadow:var(--shadow-1)}.facts .fact b{color:var(--ink);font-weight:600}.facts .fact:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.75;flex:none}.c-wrap .dataline{margin-top:14px}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}}