@font-face{font-family:Atkinson Hyperlegible;font-style:normal;font-weight:400;font-display:swap;src:url(../media/cc6c75d91fb27f62-s.3vy-_l9ztcxef.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Atkinson Hyperlegible;font-style:normal;font-weight:400;font-display:swap;src:url(../media/ed5f1f9bced69653-s.p.2v4ibmotuyxuz.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Atkinson Hyperlegible;font-style:normal;font-weight:700;font-display:swap;src:url(../media/574e5b2a8fe8e45b-s.1zpm-mgw3w1fq.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Atkinson Hyperlegible;font-style:normal;font-weight:700;font-display:swap;src:url(../media/89ea96820aa96980-s.p.3pskbmi5y11f5.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Atkinson Hyperlegible Fallback;src:local(Arial);ascent-override:95.6%;descent-override:29.18%;line-gap-override:0.0%;size-adjust:99.37%}.atkinson_hyperlegible_27519578-module__F0623W__className{font-family:Atkinson Hyperlegible,Atkinson Hyperlegible Fallback;font-style:normal}.atkinson_hyperlegible_27519578-module__F0623W__variable{--f-easy:"Atkinson Hyperlegible", "Atkinson Hyperlegible Fallback"}
@font-face{font-family:Bricolage Grotesque;font-style:normal;font-weight:200 800;font-stretch:100%;font-display:swap;src:url(../media/033400d475fad6b1-s.11x_mcju407z-.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Bricolage Grotesque;font-style:normal;font-weight:200 800;font-stretch:100%;font-display:swap;src:url(../media/26daee0352f50a5f-s.456c9vb2_utt8.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Bricolage Grotesque;font-style:normal;font-weight:200 800;font-stretch:100%;font-display:swap;src:url(../media/017d9bea37084d9b-s.p.2fl0vhx7oyatw.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Bricolage Grotesque Fallback;src:local(Arial);ascent-override:88.21%;descent-override:25.61%;line-gap-override:0.0%;size-adjust:105.43%}.bricolage_grotesque_b54d6348-module__6QQKQW__className{font-family:Bricolage Grotesque,Bricolage Grotesque Fallback;font-style:normal}.bricolage_grotesque_b54d6348-module__6QQKQW__variable{--f-brico:"Bricolage Grotesque", "Bricolage Grotesque Fallback"}
@font-face{font-family:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/32687112bd2dd8db-s.0v2ipp7s07_p9.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/28868e710e86be81-s.44ks8kcggj012.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Space Grotesk;font-style:normal;font-weight:300 700;font-display:swap;src:url(../media/0c89a48fa5027cee-s.1ii7211jqpzi_.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Space Grotesk Fallback;src:local(Arial);ascent-override:89.71%;descent-override:26.62%;line-gap-override:0.0%;size-adjust:109.69%}.space_grotesk_1d052e64-module___OkZ_W__className{font-family:Space Grotesk,Space Grotesk Fallback;font-style:normal}.space_grotesk_1d052e64-module___OkZ_W__variable{--f-grotesk:"Space Grotesk", "Space Grotesk Fallback"}
@font-face{font-family:Literata;font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/dcc06fc59088004f-s.2h-zgd4kn5-yf.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Literata;font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/14a4f422adc8017e-s.14w0l550ci3yl.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)format("woff2");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Literata;font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/294dd5272e5dc576-s.35rs2ho86mq85.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)format("woff2");unicode-range:U+1F??}@font-face{font-family:Literata;font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/c0f3072741f3158c-s.2g9n9md5msvg2.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Literata;font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/32ed8f926ffc9cc2-s.26v2fg3gytbt5.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Literata;font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/b6a9aad84d41ea38-s.167l7r8dhiyx3.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Literata;font-style:normal;font-weight:200 900;font-display:swap;src:url(../media/30bdb5bb2b173ee1-s.0kfjr62lqeiro.woff2?dpl=dpl_zqS7kLuzTV1qgeaGoYg5YCMLbJW9)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:Literata Fallback;src:local(Times New Roman);ascent-override:99.62%;descent-override:26.07%;line-gap-override:0.0%;size-adjust:118.15%}.literata_aaa283a1-module__qd-A-G__className{font-family:Literata,Literata Fallback;font-style:normal}.literata_aaa283a1-module__qd-A-G__variable{--f-book:"Literata", "Literata Fallback"}
:root,:root[data-theme=light]{--bg:#f6f6f2;--surface:#fff;--ink:#15171c;--muted:#50555e;--line:#dedfd8;--line-soft:#edede8;--line-strong:#b9bbb3;--accent:#0e6b50;--accent-hover:#0a5540;--accent-ink:#fff;--accent-soft:#e3f1eb;--marker:#ffe58a;--tip:#fff3c4;--night:#15171c;--night-ink:#fff;--night-muted:#c9ccd2;--night-line:transparent;--night-btn:#fff;--night-btn-ink:#15171c;--gold:#ffe58a;--bad:#b3261e;--bad-soft:#fbe9e7;--shadow:0 1px 2px #15171c0f;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=dark]{--bg:#121417;--surface:#1c1f23;--ink:#ecedea;--muted:#a5aab2;--line:#31353b;--line-soft:#272a2f;--line-strong:#4a4f57;--accent:#4cc59a;--accent-hover:#6ed4ae;--accent-ink:#0b1f18;--accent-soft:#163329;--marker:#6a5714;--tip:#2c2610;--night:#0a0b0d;--night-ink:#fff;--night-muted:#b5b9c0;--night-line:#31353b;--night-btn:#ecedea;--night-btn-ink:#15171c;--gold:#ffe58a;--bad:#ff8a80;--bad-soft:#3a1714;--shadow:none;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root,:root[data-font=easy]{--body:var(--f-easy), "Segoe UI", Verdana, sans-serif;--display:var(--f-brico), "Avenir Next", "Segoe UI", sans-serif}:root[data-font=grotesk]{--body:var(--f-grotesk), "Avenir Next", "Segoe UI", sans-serif;--display:var(--f-grotesk), "Avenir Next", "Segoe UI", sans-serif}:root[data-font=book]{--body:var(--f-book), Georgia, "Times New Roman", serif;--display:var(--f-brico), "Avenir Next", "Segoe UI", sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);font-family:var(--body);margin:0;font-size:16px;line-height:1.5}a{color:var(--accent)}a:hover{color:var(--accent-hover)}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}mark{background:var(--marker);color:var(--ink);border-radius:3px;padding:0 3px}h1,h2,h3{text-wrap:balance}[hidden]{display:none!important}.shell{padding:0 clamp(16px,3vw,40px) 104px}.topbar{z-index:20;background:color-mix(in srgb, var(--bg) 92%, transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line-soft);position:sticky;top:0}.topbar-in{align-items:center;gap:12px;padding:10px clamp(16px,3vw,40px);display:flex}.narrow{width:100%;max-width:900px;margin-inline:auto}.grid-auto{grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr));align-items:start;gap:12px;display:grid}.facts-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,160px),1fr));gap:8px;display:grid}.layout-2{grid-template-columns:minmax(0,1fr);align-items:start;gap:20px;display:grid}@media (min-width:1024px){.layout-2{grid-template-columns:minmax(0,1.5fr) minmax(320px,1fr);gap:28px}}.sticky-col{flex-direction:column;gap:14px;display:flex}@media (min-width:1024px){.sticky-col{position:sticky;top:84px}}.home-grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"search""path""count""today""papers";align-items:start;gap:18px;display:grid}.home-grid>.a-search{grid-area:search}.home-grid>.a-path{grid-area:path}.home-grid>.a-count{grid-area:count}.home-grid>.a-today{grid-area:today}.home-grid>.a-papers{grid-area:papers}@media (min-width:1024px){.home-grid{grid-template-columns:minmax(0,1.4fr) minmax(320px,1fr);grid-template-areas:"count search""count path""today papers";gap:20px 28px}}.layout-topic{grid-template-columns:minmax(0,1fr);align-items:start;gap:24px;display:grid}.side-nav{display:none}@media (min-width:900px){.layout-topic{grid-template-columns:minmax(0,1fr) 290px}.layout-topic .rail{position:sticky;top:84px}}@media (min-width:1240px){.layout-topic{grid-template-columns:260px minmax(0,1fr) 300px}.side-nav{background:var(--surface);border:1px solid var(--line);border-radius:14px;flex-direction:column;gap:2px;max-height:calc(100vh - 100px);padding:12px;font-size:14px;display:flex;position:sticky;top:84px;overflow-y:auto}}.side-nav .u{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:10px 8px 4px;font-size:12px;font-weight:700}.side-nav a{color:var(--ink);border-radius:8px;padding:7px 8px 7px 14px;text-decoration:none}.side-nav a:hover{background:var(--line-soft);color:var(--ink)}.side-nav a.cur{background:var(--accent-soft);color:var(--accent);font-weight:700}.rail{flex-direction:column;gap:12px;display:flex}.main-col{flex-direction:column;gap:18px;min-width:0;display:flex}.main-col .lead,.main-col .p{max-width:75ch}.brand{color:var(--ink);align-items:baseline;gap:8px;text-decoration:none;display:flex}.brand b{font-family:var(--display);letter-spacing:-.02em;font-size:26px;font-weight:800}.brand span{color:var(--muted);font-size:13px}.brand:hover{color:var(--ink)}.topnav{gap:4px;margin-left:12px;display:none}.topnav a{color:var(--muted);border-radius:10px;padding:8px 12px;font-size:15px;font-weight:700;text-decoration:none}.topnav a.on{color:var(--accent);background:var(--accent-soft)}.spacer{flex:1}@media (min-width:720px){.topnav{display:flex}.bottomnav{display:none!important}.shell{padding-bottom:56px}}.iconbtn{border:1px solid var(--line);background:var(--surface);cursor:pointer;border-radius:22px;justify-content:center;align-items:center;gap:6px;min-width:44px;height:44px;padding:0 10px;font-size:14px;font-weight:700;display:inline-flex}.iconbtn:hover{border-color:var(--accent)}.prefs-pop{z-index:30;background:var(--surface);border:1px solid var(--line);border-radius:16px;flex-direction:column;gap:14px;width:min(320px,100vw - 32px);padding:16px;display:flex;position:absolute;top:60px;right:16px;box-shadow:0 12px 32px #0000002e}.seg{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.seg.three{grid-template-columns:repeat(3,minmax(0,1fr))}.seg button{border:1px solid var(--line);background:var(--bg);cursor:pointer;border-radius:10px;flex-direction:column;justify-content:center;align-items:center;gap:2px;min-height:44px;padding:6px;font-size:14px;font-weight:700;display:flex}.seg button[aria-pressed=true]{border:2px solid var(--accent);background:var(--accent-soft);color:var(--accent)}.seg button small{color:var(--muted);font-size:12px;font-weight:400}.bottomnav{z-index:20;background:var(--surface);border-top:1px solid var(--line);padding:4px 0 calc(6px + env(safe-area-inset-bottom,0px));justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.bottomnav a{min-width:72px;min-height:48px;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:12px;text-decoration:none;display:flex}.bottomnav a.on{color:var(--accent);font-weight:700}.page{flex-direction:column;gap:18px;padding-top:16px;display:flex}.stack{flex-direction:column;gap:8px;display:flex}.stack-lg{flex-direction:column;gap:12px;display:flex}.row{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.wrap{flex-wrap:wrap;gap:8px;display:flex}.card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:14px;flex-direction:column;gap:6px;padding:14px 16px;display:flex}.kicker{letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:12px;font-weight:700}.kicker.acc{color:var(--accent)}.kicker.ink{color:var(--ink)}.t1{font-family:var(--display);letter-spacing:-.01em;margin:0;font-size:clamp(30px,6vw,40px);font-weight:800;line-height:1.06}.t2{font-family:var(--display);margin:0;font-size:20px;font-weight:700;line-height:1.25}.t3{margin:0;font-size:17px;font-weight:700}.muted{color:var(--muted)}.small{font-size:14px}.xs{font-size:13px}.p{margin:0;font-size:15px;line-height:1.55}.lead{margin:0;font-size:18px;line-height:1.5}.chip{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:13px}.chip.acc{background:var(--accent-soft);color:var(--accent);border-color:#0000;font-weight:700}.pill{background:var(--line-soft);color:var(--muted);border-radius:999px;flex:none;padding:3px 8px;font-size:12px}.pill.acc{background:var(--accent-soft);color:var(--accent);font-weight:700}.btn{border:1px solid var(--line);background:var(--surface);min-height:48px;color:var(--ink);cursor:pointer;text-align:center;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.btn:hover{border-color:var(--accent);color:var(--ink)}.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:#0000}.btn.primary:hover{background:var(--accent-hover);color:var(--accent-ink)}.btn.dark{background:var(--ink);color:var(--bg);border-color:#0000}.btn.dark:hover{color:var(--bg);opacity:.9}.btn.onnight{background:var(--night-btn);color:var(--night-btn-ink);border-color:#0000}.btn.tall{min-height:52px;font-size:16px}.btn.block{width:100%}.btn:disabled{opacity:.45;cursor:default}.linkbtn{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:0;font-weight:700;text-decoration:underline}.back{min-height:44px;color:var(--accent);align-self:flex-start;align-items:center;gap:6px;font-size:15px;font-weight:700;text-decoration:none;display:inline-flex}.task{background:var(--surface);border:1px solid var(--line);color:var(--ink);border-radius:12px;align-items:center;gap:12px;padding:12px 14px;text-decoration:none;display:flex}.task:hover{border-color:var(--accent);color:var(--ink)}.task .m{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.task .ty{letter-spacing:.08em;color:var(--accent);font-size:12px;font-weight:700}.task .ti{font-size:16px;font-weight:700}.task .mi{color:var(--muted);flex:none;font-size:14px}.task.done .ti{color:var(--muted);text-decoration:line-through}.night{background:var(--night);color:var(--night-ink);border:1px solid var(--night-line);border-radius:16px;flex-direction:column;gap:14px;padding:18px;display:flex}.night .nm{color:var(--night-muted);font-size:14px}.big{font-family:var(--display);color:var(--gold);font-variant-numeric:tabular-nums;white-space:nowrap;margin-top:6px;font-size:clamp(38px,11vw,48px);font-weight:800;line-height:1}.night input[type=date]{background:var(--night-btn);color:var(--night-btn-ink);border:0;border-radius:10px;min-height:40px;padding:0 10px}.tip{background:var(--tip);border-radius:14px;flex-direction:column;gap:6px;padding:14px 16px;display:flex}.soft{background:var(--accent-soft);border-radius:14px;flex-direction:column;gap:6px;padding:14px 16px;display:flex}.soft .kicker{color:var(--accent)}.dash{border:1.5px dashed var(--line-strong);border-radius:12px;flex-direction:column;gap:4px;padding:12px 16px;display:flex}.progress{background:var(--line-soft);border-radius:3px;height:6px;overflow:hidden}.progress span{background:var(--accent);height:100%;transition:width .2s;display:block}.grid2{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}@media (max-width:360px){.grid2{grid-template-columns:minmax(0,1fr)}}.fact{background:var(--surface);border:1px solid var(--line);border-radius:12px;min-width:0;padding:12px}.fact b{margin-top:4px;font-size:16px;display:block}.steplist{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin:0;padding:0;list-style:none}.steplist li{border-bottom:1px solid var(--line-soft);gap:10px;padding:10px 12px;display:flex}.steplist li:last-child{border-bottom:0}.steplist .n{width:34px;color:var(--accent);font-variant-numeric:tabular-nums;flex:none;font-weight:700}.steplist .rx{font-size:15px;font-weight:700}.steplist .en{color:var(--muted);font-size:13px}.rows{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:4px 14px}.rows .r{border-bottom:1px solid var(--line-soft);justify-content:space-between;gap:12px;padding:9px 0;font-size:15px;display:flex}.rows .r:last-child{border-bottom:0}.rows .r>:last-child{text-align:right}.rows .tag{color:var(--muted);flex:none}.acc-text{color:var(--accent)}.bullets{flex-direction:column;gap:6px;margin:0;padding-left:20px;font-size:15px;display:flex}.tablebox{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:14px}th{text-align:left;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;border-bottom:1px solid var(--line);vertical-align:bottom;padding:10px 12px;font-size:12px}td{border-bottom:1px solid var(--line-soft);vertical-align:top;padding:9px 12px}tr:last-child td{border-bottom:0}.tablebox table{min-width:480px}.unit.on{border:2px solid var(--accent)}.topiclist{flex-direction:column;display:flex}.topiclist a{border-top:1px solid var(--line-soft);color:var(--ink);align-items:center;gap:10px;padding:10px 0;text-decoration:none;display:flex}.topiclist a:hover .tt{color:var(--accent)}.topiclist .tt{flex:1;min-width:0;font-size:15px;font-weight:700}.tick{border:2px solid var(--line-strong);border-radius:11px;flex:none;justify-content:center;align-items:center;width:22px;height:22px;display:inline-flex}.tick.on{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.frame-steps{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.frame-steps li{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:15px;line-height:1.55}.frame-steps li.draw{border:1.5px dashed var(--line-strong);color:var(--muted)}.frame-steps li.draw b{color:var(--ink)}.frame-steps li.nut{background:var(--accent-soft);border-color:#0000}.frame-steps ul{flex-direction:column;gap:4px;margin:6px 0 0;padding-left:18px;font-size:14px;display:flex}textarea{border:1px solid var(--line);background:var(--surface);resize:vertical;border-radius:12px;width:100%;min-height:160px;padding:12px}.opts{flex-direction:column;gap:8px;display:flex}.opt{border:2px solid var(--line);background:var(--surface);text-align:left;cursor:pointer;border-radius:12px;align-items:center;gap:12px;min-height:52px;padding:8px 14px;display:flex}.opt:hover:not(:disabled){border-color:var(--accent)}.opt .lt{border:1px solid var(--line);background:var(--bg);border-radius:14px;flex:none;justify-content:center;align-items:center;width:28px;height:28px;font-size:14px;font-weight:700;display:flex}.opt .lb{flex:1}.opt .mk{font-size:12px;font-weight:700}.opt.right{border-color:var(--accent);background:var(--accent-soft)}.opt.right .mk{color:var(--accent)}.opt.wrong{border-color:var(--bad);background:var(--bad-soft)}.opt.wrong .mk{color:var(--bad)}.opt:disabled{cursor:default}.ok{color:var(--accent)}.no{color:var(--bad)}.flash{border:1px solid var(--line);background:var(--surface);text-align:center;cursor:pointer;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;gap:10px;width:100%;min-height:220px;padding:24px;display:flex}.flash .face{font-family:var(--display);font-size:22px;font-weight:700;line-height:1.3}.flash.back{background:var(--accent-soft);border-color:#0000}.flash.back .face{font-family:var(--body);font-size:19px;font-weight:400}.search{background:var(--surface);border:1px solid var(--line);min-height:48px;color:var(--muted);border-radius:12px;align-items:center;gap:10px;padding:0 14px;display:flex}.search input{min-width:0;color:var(--ink);background:0 0;border:0;outline:0;flex:1;font-size:16px}.results{flex-direction:column;gap:6px;display:flex}select{border:1px solid var(--line);background:var(--surface);border-radius:12px;width:100%;min-height:48px;padding:0 12px}label.field{flex-direction:column;gap:6px;font-size:14px;font-weight:700;display:flex}.footer-note{color:var(--muted);margin:8px 0 0;font-size:13px}@media print{.topbar,.bottomnav,.noprint{display:none!important}body{color:#000;background:#fff}}@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}