@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:100 700;font-stretch:100%;font-display:swap;src:url(../media/7fea77d1d19108bf-s.0xyeb7czu1stb.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:100 700;font-stretch:100%;font-display:swap;src:url(../media/1bcd0e671759a44c-s.0vnh8.d8wxa2x.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:100 700;font-stretch:100%;font-display:swap;src:url(../media/e15f58668ad64cb8-s.p.0~.8lt~vdqmc3.woff2)format("woff2");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:100 700;font-stretch:100%;font-display:swap;src:url(../media/90c51ce8fb754fe8-s.00z~hoalba5dm.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:100 700;font-stretch:100%;font-display:swap;src:url(../media/57215795b8570f5c-s.p.0vwgtotjdgnhr.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans;font-style:normal;font-weight:100 700;font-stretch:100%;font-display:swap;src:url(../media/03fc1b4a8d284b5e-s.p.09.f.n_ccld80.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans Fallback;src:local(Arial);ascent-override:101.32%;descent-override:27.18%;line-gap-override:0.0%;size-adjust:101.17%}.ibm_plex_sans_2806b4c1-module__3IW8Za__className{font-family:IBM Plex Sans,IBM Plex Sans Fallback;font-style:normal}.ibm_plex_sans_2806b4c1-module__3IW8Za__variable{--ff-sans:"IBM Plex Sans", "IBM Plex Sans Fallback"}
@font-face{font-family:IBM Plex Sans Condensed;font-style:normal;font-weight:500;font-display:swap;src:url(../media/51ec8e0fe9ebb3f0-s.1318.kxm2sbz_.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans Condensed;font-style:normal;font-weight:500;font-display:swap;src:url(../media/357feaf7912a2dfb-s.0zeorya5-0b6q.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans Condensed;font-style:normal;font-weight:500;font-display:swap;src:url(../media/62fd0305a59369bc-s.p.0vyp_fflug07p.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans Condensed;font-style:normal;font-weight:500;font-display:swap;src:url(../media/9346dec8b3acbbe6-s.p.0p--30l3tls2z.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans Condensed;font-style:normal;font-weight:600;font-display:swap;src:url(../media/41df4dbb54e2206b-s.0w96i4ea-lik7.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Sans Condensed;font-style:normal;font-weight:600;font-display:swap;src:url(../media/c1e4e80b39132551-s.0tjtzqlwpiqqq.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Sans Condensed;font-style:normal;font-weight:600;font-display:swap;src:url(../media/97020cc4f40e723d-s.p.17ukzh~w_7_5w.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Sans Condensed;font-style:normal;font-weight:600;font-display:swap;src:url(../media/d273130dc90e6d8b-s.p.0s1pn3e5a51cy.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Sans Condensed Fallback;src:local(Arial);ascent-override:112.27%;descent-override:30.12%;line-gap-override:0.0%;size-adjust:91.3%}.ibm_plex_sans_condensed_f53bd222-module__K_Hasq__className{font-family:IBM Plex Sans Condensed,IBM Plex Sans Condensed Fallback;font-style:normal}.ibm_plex_sans_condensed_f53bd222-module__K_Hasq__variable{--ff-condensed:"IBM Plex Sans Condensed", "IBM Plex Sans Condensed Fallback"}
@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:400;font-display:swap;src:url(../media/7f49c72243bdcede-s.02n~ovut9q.eh.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:400;font-display:swap;src:url(../media/a2797aaeec05c026-s.0heuz94e2xu-_.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:400;font-display:swap;src:url(../media/b3baf9375001c1f5-s.0pgow3hyiaf3k.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:400;font-display:swap;src:url(../media/9096fd5f49bfad97-s.p.0wnpx~ncnbwem.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:400;font-display:swap;src:url(../media/ef7be03ed7e60a63-s.p.14o~5h-2n.9~4.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:500;font-display:swap;src:url(../media/4bd7aa058bc96e4f-s.15bgzjziiwxor.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:500;font-display:swap;src:url(../media/0bd78c1bd4dfd4c7-s.131wlma90crvu.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:500;font-display:swap;src:url(../media/197b82234d448be7-s.15ua0zfd806~o.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:500;font-display:swap;src:url(../media/79050e547acec5d8-s.p.10902ftf82jy~.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Serif;font-style:normal;font-weight:500;font-display:swap;src:url(../media/522cd826f2dc0be6-s.p.0n2990xzhyidg.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Serif Fallback;src:local(Times New Roman);ascent-override:88.04%;descent-override:23.62%;line-gap-override:0.0%;size-adjust:116.43%}.ibm_plex_serif_abcbf432-module__8Eo4_q__className{font-family:IBM Plex Serif,IBM Plex Serif Fallback;font-style:normal}.ibm_plex_serif_abcbf432-module__8Eo4_q__variable{--ff-serif:"IBM Plex Serif", "IBM Plex Serif Fallback"}
@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e390973e931a41c5-s.08hd0g.321csk.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/59b15b4bcd7b1eb5-s.0x08jh8vondwt.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/e532fa1b9921e1cd-s.0~wrfy7sm-h4g.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/2fe89d53234c61d4-s.p.0k_.i63k_i_qa.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:400;font-display:swap;src:url(../media/99e609270109b47d-s.p.16-z~2sp29ex6.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/5e05ae5b48faa55e-s.0m9hhkgdlzukj.woff2)format("woff2");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/a7afbb44bec2bb18-s.0juuwbcf7uz~t.woff2)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/02263ebadd758ea4-s.0qg7j5o.yrclm.woff2)format("woff2");unicode-range:U+102-103,U+110-111,U+128-129,U+168-169,U+1A0-1A1,U+1AF-1B0,U+300-301,U+303-304,U+308-309,U+323,U+329,U+1EA0-1EF9,U+20AB}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/68757d6cddeff913-s.p.0hkrq11n-dhos.woff2)format("woff2");unicode-range:U+100-2BA,U+2BD-2C5,U+2C7-2CC,U+2CE-2D7,U+2DD-2FF,U+304,U+308,U+329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:IBM Plex Mono;font-style:normal;font-weight:500;font-display:swap;src:url(../media/effe91970fc4db64-s.p.07ig5l8azj~hy.woff2)format("woff2");unicode-range:U+??,U+131,U+152-153,U+2BB-2BC,U+2C6,U+2DA,U+2DC,U+304,U+308,U+329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:IBM Plex Mono Fallback;src:local(Arial);ascent-override:76.16%;descent-override:20.43%;line-gap-override:0.0%;size-adjust:134.59%}.ibm_plex_mono_4b079cff-module__RJPyXG__className{font-family:IBM Plex Mono,IBM Plex Mono Fallback;font-style:normal}.ibm_plex_mono_4b079cff-module__RJPyXG__variable{--ff-mono:"IBM Plex Mono", "IBM Plex Mono Fallback"}
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-border-style:solid}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4, 0, .2, 1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.block{display:block}.inline{display:inline}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--paper:#fbfaf8;--ink:#161514;--ink-2:#47433e;--ink-3:#6b665f;--rule:#161514;--rule-soft:#d9d4cd;--target:#efebe4;--wrap:1160px;--gutter:28px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{border-radius:0!important}html{background:var(--paper);scroll-padding-top:16px}body{background:var(--paper);color:var(--ink);font-family:var(--ff-serif), Georgia, serif;-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;margin:0;font-size:18px;line-height:1.65}::selection{background:var(--ink);color:var(--paper)}a{color:inherit;text-underline-offset:.2em;text-decoration:underline;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:2px solid var(--ink);outline-offset:3px}sup{font-size:.68em;line-height:0}h1,h2,h3{text-wrap:balance}p,figcaption{text-wrap:pretty}.wrap{max-width:var(--wrap);padding:0 var(--gutter);margin:0 auto}.skip-link{z-index:10;border:1px solid var(--ink);background:var(--paper);font-family:var(--ff-sans);padding:6px 12px;font-size:15px;position:absolute;top:8px;left:-9999px}.skip-link:focus{left:var(--gutter)}.nowrap{white-space:nowrap}.chem{font-family:var(--ff-sans);font-size:.94em}.site-header__inner{border-bottom:1px solid var(--rule);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px 32px;padding:18px 0;display:flex}.brand{font-family:var(--ff-condensed);align-items:center;gap:12px;font-size:22px;font-weight:600;line-height:1;text-decoration:none;display:inline-flex}.brand img{width:34px;height:34px;display:block}.nav ul{font-family:var(--ff-sans);flex-wrap:wrap;gap:6px 28px;margin:0;padding:0;font-size:15px;list-style:none;display:flex}.nav a{text-decoration:none}.nav a:hover{text-decoration:underline}.hero{padding:64px 0}.hero h1{font-family:var(--ff-condensed);letter-spacing:-.01em;margin:0 0 20px;font-size:clamp(2rem,3.4vw,2.9rem);font-weight:600;line-height:1.08}.lede{color:var(--ink-2);margin:0;font-size:20px;line-height:1.6}.figure{margin:48px 0 0}.player{border:1px solid var(--rule);background:#fff}.player__video{aspect-ratio:16/9;cursor:pointer;background:#fff;width:100%;height:auto;display:block}.player__bar{border-top:1px solid var(--rule);background:var(--paper);align-items:center;gap:12px;padding:10px;display:flex}.control{border:1px solid var(--ink);background:var(--paper);color:var(--ink);font-family:var(--ff-sans);cursor:pointer;padding:8px 14px;font-size:14px;font-weight:500;line-height:1}.control:hover{background:var(--ink);color:var(--paper)}.player__track{border:1px solid var(--ink);cursor:pointer;touch-action:none;flex:1;height:10px;position:relative}.player__fill{background:var(--ink);position:absolute;top:0;bottom:0;left:0}.player__time{min-width:10ch;color:var(--ink-2);font-family:var(--ff-mono);text-align:right;white-space:nowrap;font-size:13px}.caption{color:var(--ink-2);font-family:var(--ff-sans);margin-top:14px;font-size:15px;line-height:1.55}.caption-label{color:var(--ink);font-weight:600}.section{padding-bottom:64px}.section__inner{border-top:1px solid var(--rule);padding-top:20px}.section__title{font-family:var(--ff-condensed);margin:0 0 18px;font-size:26px;font-weight:600;line-height:1.2}.section__body p{margin:0 0 16px}.section__body h3{font-family:var(--ff-sans);margin:30px 0 6px;font-size:18px;font-weight:600;line-height:1.4}.section__body>h3:first-child{margin-top:4px}.section__body>:last-child{margin-bottom:0}.cite{color:var(--ink-3);font-family:var(--ff-sans);white-space:nowrap;font-size:.8em}.cite a{text-decoration:none}.cite a:hover{text-decoration:underline}.table-block{margin:30px 0}.table-block .caption{margin:0 0 12px}.table-scroll{overflow-x:auto}table.data{border-collapse:collapse;border-top:2px solid var(--rule);border-bottom:2px solid var(--rule);width:100%;font-family:var(--ff-sans);font-size:14px;line-height:1.4}table.data--wide{min-width:800px}table.data thead th{border-bottom:1px solid var(--rule);text-align:left;vertical-align:bottom;padding:10px 18px 8px 0;font-weight:500}table.data tbody th,table.data td{text-align:left;vertical-align:top;padding:6px 18px 6px 0}table.data tbody th{font-weight:500}table.data tbody tr:first-child th,table.data tbody tr:first-child td{padding-top:10px}table.data tbody tr:last-child th,table.data tbody tr:last-child td{padding-bottom:10px}table.data .num{text-align:right;white-space:nowrap}table.data td.num{font-family:var(--ff-mono);font-variant-numeric:tabular-nums;font-size:13.5px}table.data th:last-child,table.data td:last-child{padding-right:0}ol.refs{font-family:var(--ff-sans);margin:0;padding:0;font-size:15px;line-height:1.5;list-style:none}ol.refs li{grid-template-columns:2ch minmax(0,1fr);column-gap:12px;padding:5px 0;display:grid}ol.refs li:target{background:var(--target)}.refs__n{color:var(--ink-3);font-family:var(--ff-mono);text-align:right}ol.refs a{overflow-wrap:anywhere}.site-footer__inner{border-top:1px solid var(--rule);color:var(--ink-2);font-family:var(--ff-sans);gap:8px;padding:20px 0 44px;font-size:14px;line-height:1.5;display:grid}.site-footer__inner p{margin:0}.site-footer__links{flex-wrap:wrap;gap:6px 24px;display:flex}.page{padding:56px 0 80px}.page h1{font-family:var(--ff-condensed);margin:0 0 20px;font-size:clamp(2rem,3.6vw,2.8rem);font-weight:600;line-height:1.08}.page h2{font-family:var(--ff-condensed);margin:34px 0 8px;font-size:22px;font-weight:600;line-height:1.25}.page p{margin:0 0 16px}.page__meta{color:var(--ink-3);font-family:var(--ff-sans);font-size:14px}@media (max-width:640px){:root{--gutter:18px}body{font-size:17px}.hero{padding:40px 0 48px}.section{padding-bottom:48px}.lede{font-size:18px}.figure{margin-top:32px}.player__bar{flex-wrap:wrap}.player__track{flex-basis:100%;order:3}.player__time{margin-left:auto}}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}