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span:first-child{color:var(--ink);letter-spacing:3px;font-weight:700}.fp-kicker{color:var(--muted);letter-spacing:.5px;flex-wrap:wrap;gap:12px;font-family:Consolas,Microsoft YaHei,monospace;font-size:12px;display:flex}.fp-kind{color:var(--green);letter-spacing:2px;font-family:Segoe UI,Microsoft YaHei,sans-serif;font-weight:700}.fp-top{border-bottom:1px solid var(--ink);grid-template-columns:minmax(0,1fr) 300px;gap:48px;display:grid}.fp-lead{align-content:start;gap:14px;padding:38px 0 34px;display:grid}.fp-lead h2{font-family:var(--serif);letter-spacing:-.5px;margin:4px 0 0;font-size:46px;font-weight:900;line-height:1.25}.fp-lead h2 a:hover,.fp-card h3 a:hover{color:var(--green)}.fp-project{color:var(--green);margin:0;font-family:Consolas,monospace;font-size:14px}.fp-lead .fp-deck{font-family:var(--serif);color:#33443b;max-width:860px;margin:6px 0 0;font-size:22px;font-weight:600;line-height:1.75}.fp-why{color:var(--muted);margin:0;font-size:15px;line-height:1.9}.fp-lead .fp-why{max-width:820px;font-size:16px}.fp-links{flex-wrap:wrap;align-items:center;gap:16px;margin-top:6px;font-size:13px;display:flex}.fp-links a{color:var(--green);border-bottom:1px solid #bad2c4}.fp-status{letter-spacing:1px;border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:2px;padding:3px 8px;font-size:11px}.fp-status.done{color:#fff;background:var(--green);border-color:var(--green)}.fp-columns{border-bottom:1px solid var(--ink);grid-template-columns:repeat(auto-fill,minmax(320px,1fr));display:grid}.fp-card{border-right:1px solid var(--line);border-bottom:1px solid var(--line);align-content:start;gap:10px;padding:26px 26px 28px;display:grid}.fp-card h3{font-family:var(--serif);margin:2px 0 0;font-size:23px;font-weight:900;line-height:1.45}.fp-highlight{color:#37463e;margin:0;font-size:15px;line-height:1.85}.fp-highlight b{letter-spacing:2px;color:#fff;background:var(--ink);vertical-align:2px;border-radius:2px;margin-right:8px;padding:1px 6px;font-size:11px;display:inline-block}.fp-tools{padding:30px 0 10px}.fp-tools h2{font-family:var(--serif);flex-wrap:wrap;align-items:baseline;gap:14px;margin:0 0 14px;font-size:24px;font-weight:900;display:flex}.fp-tools h2 small{color:var(--muted);font-family:Segoe UI,Microsoft YaHei,sans-serif;font-size:13px;font-weight:400}.fp-tools ol{grid-template-columns:repeat(auto-fill,minmax(420px,1fr));column-gap:36px;margin:0;padding:0;list-style:none;display:grid}.fp-tools li{border-bottom:1px dashed var(--line);grid-template-columns:minmax(0,190px) minmax(0,1fr) auto;align-items:baseline;gap:14px;padding:12px 0;font-size:14px;line-height:1.7;display:grid}.fp-tool-name{overflow-wrap:anywhere;font-family:Consolas,monospace;font-weight:700}.fp-tool-line{color:#4c5c54}.fp-tool-board{color:#8a978f;white-space:nowrap;font-size:11px}.fp-footnote{color:var(--muted);max-width:760px;margin-top:26px;font-size:12px;line-height:1.8}@media (max-width:760px){.fp-lead h2{font-size:32px}.fp-lead .fp-deck{font-size:18px}.fp-card{border-right:0;padding:22px 0}.fp-tools ol{grid-template-columns:1fr}.fp-tools li{grid-template-columns:1fr;gap:4px}.fp-dateline span:last-child{display:none}}.fp-index{border-left:1px solid var(--line);padding:38px 0 30px 32px;font-size:14px}.fp-index h2{font-family:var(--serif);letter-spacing:2px;margin:0 0 14px;font-size:18px;font-weight:900}.fp-index dl{border-block:1px solid var(--line);grid-template-columns:repeat(3,1fr);margin:0 0 22px;display:grid}.fp-index dl div{text-align:center;padding:12px 0}.fp-index dt{color:var(--muted);letter-spacing:1px;font-size:11px}.fp-index dd{font-family:var(--serif);margin:4px 0 0;font-size:26px;font-weight:900}.fp-index h3{letter-spacing:2px;color:var(--green);margin:18px 0 8px;font-size:12px}.fp-index ul,.fp-index ol{margin:0;padding-left:20px;line-height:1.75}.fp-index li{padding:3px 0}.fp-index ol span{font-family:Consolas,monospace;font-size:13px}@media (max-width:1000px){.fp-top{grid-template-columns:1fr;gap:0}.fp-index{border-left:0;border-top:1px solid var(--line);padding:24px 0}}.main-nav a{white-space:nowrap}@media (max-width:560px){.main-nav>div{scrollbar-width:none;gap:18px;overflow-x:auto}.main-nav a span,.nav-caption{display:none}}.reading-figure{margin:6px 0 26px;padding:0}.figure-title{letter-spacing:1.5px;color:var(--green);margin-bottom:8px;font-size:13px;font-weight:700}.reading-figure iframe{border:1px solid var(--line);background:#fff;border-radius:6px;width:100%;display:block}.figure-caption{color:var(--muted)!important;margin:10px 0 0!important;font-size:14px!important;line-height:1.8!important}.body-list{font-size:var(--reading-font);color:#37463e;margin:0 0 22px;padding-left:1.4em;line-height:1.95}.body-list li{margin:4px 0;padding-left:4px}.body-list li::marker{color:var(--green)}.next-step{color:var(--ink);background:#eef1ee;border-radius:3px;margin-left:8px;padding:2px 8px;font-size:12px;display:inline-block}.next-step.deep{background:var(--green);color:#fff}.next-step.skip{color:#7a3d22;background:#f1e4dc}.next-step.done{color:#244a6e;background:#dfe9f4}.fp-research{border-bottom:1px solid var(--ink);padding:30px 0 34px}.fp-research h2{font-family:var(--serif);flex-wrap:wrap;align-items:baseline;gap:14px;margin:0 0 16px;font-size:26px;font-weight:900;display:flex}.fp-research h2 small{color:var(--muted);font-family:Segoe UI,Microsoft YaHei,sans-serif;font-size:13px;font-weight:400}.fp-research-grid{grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:14px;display:grid}.fp-q{border:1px solid var(--line);background:#fff;border-radius:6px;align-content:start;gap:8px;padding:16px 16px 14px;transition:border-color .2s,transform .2s;display:grid}.fp-q:hover{border-color:var(--green);color:inherit;transform:translateY(-2px)}.fp-q-project{color:var(--green);font-family:Consolas,monospace;font-size:12px}.fp-q-title{font-family:var(--serif);font-size:17px;font-weight:900;line-height:1.45}.fp-q-answer{color:#4c5c54;-webkit-line-clamp:4;-webkit-box-orient:vertical;font-size:13.5px;line-height:1.75;display:-webkit-box;overflow:hidden}.fp-q .next-step{justify-self:start;margin:2px 0 0}@property --tw-ordinal{syntax:"*";inherits:false}@property --tw-slashed-zero{syntax:"*";inherits:false}@property --tw-numeric-figure{syntax:"*";inherits:false}@property --tw-numeric-spacing{syntax:"*";inherits:false}@property --tw-numeric-fraction{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}