@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fira-sans-cyrillic-ext-400-normal-Cycyekte.woff2)format("woff2"),url(/assets/fira-sans-cyrillic-ext-400-normal-Dd5dApAy.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fira-sans-cyrillic-400-normal-CKu2TFQr.woff2)format("woff2"),url(/assets/fira-sans-cyrillic-400-normal-D9eUeF-O.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fira-sans-greek-ext-400-normal-ByG7UNQ2.woff2)format("woff2"),url(/assets/fira-sans-greek-ext-400-normal-ClCfNE6D.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fira-sans-greek-400-normal-BFCFncbp.woff2)format("woff2"),url(/assets/fira-sans-greek-400-normal-DQ8sF22y.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fira-sans-vietnamese-400-normal-ljDTQFsx.woff2)format("woff2"),url(/assets/fira-sans-vietnamese-400-normal-DUVG35gE.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fira-sans-latin-ext-400-normal-BLG_mAEf.woff2)format("woff2"),url(/assets/fira-sans-latin-ext-400-normal-BCUwhuGB.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/fira-sans-latin-400-normal-a0AnQzuD.woff2)format("woff2"),url(/assets/fira-sans-latin-400-normal-66xCkunx.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fira-sans-cyrillic-ext-500-normal-Dkk5LlrU.woff2)format("woff2"),url(/assets/fira-sans-cyrillic-ext-500-normal-Cixivk4R.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fira-sans-cyrillic-500-normal-CXfldnQ8.woff2)format("woff2"),url(/assets/fira-sans-cyrillic-500-normal-Daski1k2.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fira-sans-greek-ext-500-normal-nq-cjB3m.woff2)format("woff2"),url(/assets/fira-sans-greek-ext-500-normal-Bem4H9fH.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fira-sans-greek-500-normal-Cy-TUuxE.woff2)format("woff2"),url(/assets/fira-sans-greek-500-normal-C9KT8sAy.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fira-sans-vietnamese-500-normal-ChEXCnJy.woff2)format("woff2"),url(/assets/fira-sans-vietnamese-500-normal-UV7M6ot_.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fira-sans-latin-ext-500-normal-OO1QnNpY.woff2)format("woff2"),url(/assets/fira-sans-latin-ext-500-normal-CFRf4jcC.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:500;src:url(/assets/fira-sans-latin-500-normal-Bvbxc8ch.woff2)format("woff2"),url(/assets/fira-sans-latin-500-normal-Bkfzcwmr.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fira-sans-cyrillic-ext-700-normal-BfO9TR-w.woff2)format("woff2"),url(/assets/fira-sans-cyrillic-ext-700-normal-Gcpdxicj.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fira-sans-cyrillic-700-normal-Bl-HczEO.woff2)format("woff2"),url(/assets/fira-sans-cyrillic-700-normal-KyW5QH4H.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fira-sans-greek-ext-700-normal-C1m6bE4Q.woff2)format("woff2"),url(/assets/fira-sans-greek-ext-700-normal-C8J5qYMq.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fira-sans-greek-700-normal-BVfcrbV7.woff2)format("woff2"),url(/assets/fira-sans-greek-700-normal-CJu31rC4.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fira-sans-vietnamese-700-normal-j5oLGLJY.woff2)format("woff2"),url(/assets/fira-sans-vietnamese-700-normal-DFi88MGY.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fira-sans-latin-ext-700-normal-g2Yrd4J5.woff2)format("woff2"),url(/assets/fira-sans-latin-ext-700-normal-cfTxGFzJ.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:700;src:url(/assets/fira-sans-latin-700-normal-CRhwpWTq.woff2)format("woff2"),url(/assets/fira-sans-latin-700-normal-DgqLm3Fi.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:800;src:url(/assets/fira-sans-cyrillic-ext-800-normal-gstT95Ku.woff2)format("woff2"),url(/assets/fira-sans-cyrillic-ext-800-normal-X2Bqxs6I.woff)format("woff");unicode-range:U+460-52F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:800;src:url(/assets/fira-sans-cyrillic-800-normal-DvBIIN0o.woff2)format("woff2"),url(/assets/fira-sans-cyrillic-800-normal-BxGpt6aD.woff)format("woff");unicode-range:U+301,U+400-45F,U+490-491,U+4B0-4B1,U+2116}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:800;src:url(/assets/fira-sans-greek-ext-800-normal-BwJRHpSz.woff2)format("woff2"),url(/assets/fira-sans-greek-ext-800-normal-Cfac5VrS.woff)format("woff");unicode-range:U+1F??}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:800;src:url(/assets/fira-sans-greek-800-normal-b8YdJQWJ.woff2)format("woff2"),url(/assets/fira-sans-greek-800-normal-BamNiOtk.woff)format("woff");unicode-range:U+370-377,U+37A-37F,U+384-38A,U+38C,U+38E-3A1,U+3A3-3FF}@font-face{font-family:Fira Sans;font-style:normal;font-display:swap;font-weight:800;src:url(/assets/fira-sans-vietnamese-800-normal-BIezjwRW.woff2)format("woff2"),url(/assets/fira-sans-vietnamese-800-normal-DUNRc7bx.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:800;src:url(/assets/fira-sans-latin-ext-800-normal-HvKIaAHK.woff2)format("woff2"),url(/assets/fira-sans-latin-ext-800-normal-DWnmz04O.woff)format("woff");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:Fira Sans;font-style:normal;font-display:swap;font-weight:800;src:url(/assets/fira-sans-latin-800-normal-Cs3RH8Mk.woff2)format("woff2"),url(/assets/fira-sans-latin-800-normal-BtCVgJ_x.woff)format("woff");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}:root{--sign:#fc0;--sign-press:#f0bd00;--sign-ink:#0b0b0b;--black:#0b0b0b;--frame:#1a1a1a;--ground:#f2f2ef;--sheet:#fff;--rule:#d6d6d1;--ink:#141414;--ink-2:#4a4a46;--ink-on-black:#f4f4f0;--ink-on-black-2:#b9b9b2;--ok:#1d7a3a;--ok-bg:#e5f2e8;--bad:#c42b1c;--bad-bg:#fbe9e6;--font:"Fira Sans", system-ui, sans-serif;--gutter:16px;--bar-h:56px;--nav-h:64px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;font-family:var(--font);color:var(--ink);background:var(--ground);-webkit-font-smoothing:antialiased;font-size:17px;line-height:1.5}*{box-sizing:border-box}body{background:var(--ground);min-height:100dvh;margin:0}::selection{background:var(--sign);color:var(--sign-ink)}:focus-visible{outline:3px solid var(--black);outline-offset:2px;box-shadow:0 0 0 6px var(--sign)}input,select,textarea,button{font:inherit;color:inherit}a{color:inherit;text-underline-offset:3px}h1,h2,h3{text-wrap:balance;margin:0;line-height:1.15}p{margin:0}.num{font-variant-numeric:tabular-nums lining-nums}.visually-hidden{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.bar{z-index:10;height:var(--bar-h);padding:0 var(--gutter);background:var(--black);color:var(--ink-on-black);align-items:center;gap:24px;display:flex;position:sticky;top:0}.brand{letter-spacing:-.01em;align-items:center;gap:10px;font-size:20px;font-weight:800;text-decoration:none;display:flex}.brand-mark{background:var(--sign);width:30px;height:30px;color:var(--sign-ink);place-items:center;display:grid}.bar nav{gap:4px;margin-left:8px;display:flex}.bar nav a,.tabbar a{color:var(--ink-on-black-2);align-items:center;gap:8px;padding:8px 12px;font-weight:500;text-decoration:none;display:flex}.bar nav a:hover{color:var(--ink-on-black)}.bar nav a.active{color:var(--sign-ink);background:var(--sign)}.bar-end{align-items:center;gap:8px;margin-left:auto;display:flex}.bar-btn{color:var(--ink-on-black-2);cursor:pointer;background:0 0;border:1px solid #3a3a37;align-items:center;gap:6px;padding:6px 10px;display:flex}.bar-btn:hover{color:var(--ink-on-black);border-color:var(--ink-on-black-2)}.tabbar{display:none}main.page{max-width:1180px;padding:24px var(--gutter) 48px;margin:0 auto}@media (width<=720px){.bar nav{display:none}.tabbar{z-index:10;height:var(--nav-h);background:var(--black);padding-bottom:env(safe-area-inset-bottom);grid-template-columns:repeat(3,1fr);display:grid;position:fixed;bottom:0;left:0;right:0}.tabbar a{flex-direction:column;justify-content:center;gap:2px;padding:6px 4px;font-size:13px}.tabbar a.active{color:var(--sign-ink);background:var(--sign)}main.page{padding-bottom:calc(var(--nav-h) + 32px)}.bar-btn span{display:none}}.sign{background:var(--sign);color:var(--sign-ink);border-top:6px solid var(--frame);border-bottom:6px solid var(--frame);grid-template-columns:auto 1fr;align-items:center;gap:20px;padding:20px 24px;display:grid}.sign-arrow{background:var(--black);color:#fff;place-items:center;width:88px;height:88px;display:grid}.sign-label{font-size:22px;font-weight:500}.sign:has(.sign-aside){grid-template-columns:auto 1fr auto}.sign-aside{text-align:right;border-left:2px solid var(--frame);flex-direction:column;justify-content:center;align-self:stretch;padding-left:24px;font-size:19px;font-weight:500;display:flex}.sign-aside-big{letter-spacing:-.03em;font-size:clamp(48px,7vw,80px);font-weight:800;line-height:1}@media (width<=720px){.sign:has(.sign-aside){grid-template-columns:auto 1fr}.sign-aside{text-align:left;border-left:0;border-top:2px solid var(--frame);flex-direction:row;grid-column:1/-1;justify-content:flex-start;align-items:baseline;gap:8px;padding:10px 0 0}.sign-aside-big{font-size:32px}}.sign-big{letter-spacing:-.03em;font-size:clamp(56px,11vw,104px);font-weight:800;line-height:.95}.sign-big small{letter-spacing:-.01em;margin-left:.15em;font-size:.42em;font-weight:700}.sign-sub{margin-top:6px;font-size:19px}.sign-sub a{font-weight:500}@media (width<=520px){.sign{gap:14px;padding:16px}.sign-arrow{width:60px;height:60px}.sign-arrow svg{width:32px;height:32px}.sign-label{font-size:18px}.sign-sub{font-size:16px}}.bands{border-top:1px solid var(--frame);margin:0;padding:0;list-style:none}.band{background:var(--sheet);border-bottom:1px solid var(--rule);color:inherit;grid-template-columns:56px 1fr auto 40px;align-items:center;gap:16px;min-height:84px;padding:14px 16px;text-decoration:none;display:grid}a.band:hover,button.band:hover{background:#eaeae5}a.band:hover .band-go{background:var(--sign);color:var(--sign-ink)}.pict{background:var(--black);color:#fff;place-items:center;width:56px;height:56px;display:grid}.band-title{font-size:19px;font-weight:700}.band-sub{color:var(--ink-2);font-size:15px}.band-min{white-space:nowrap;font-size:28px;font-weight:800}.band-min small{margin-left:2px;font-size:15px;font-weight:500}.band-go{border:2px solid var(--black);place-items:center;width:40px;height:40px;display:grid}.band.done{opacity:.6}@media (width<=520px){.band{grid-template-columns:44px 1fr auto;gap:12px;padding:12px}.pict{width:44px;height:44px}.band-go{display:none}.band-min{font-size:22px}}.home-grid{grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);align-items:start;gap:32px;margin-top:28px;display:grid}@media (width<=900px){.home-grid{grid-template-columns:1fr}}.section-h{justify-content:space-between;align-items:baseline;gap:12px;margin:0 0 12px;font-size:22px;font-weight:700;display:flex}.section-h a{font-size:15px;font-weight:500}.stack>*+*{margin-top:32px}.note{background:var(--sheet);border:1px solid var(--rule);color:var(--ink-2);padding:12px 14px}.note.warn{border:2px solid var(--black);color:var(--ink);background:var(--sheet)}.muted{color:var(--ink-2)}.board{background:var(--black);color:var(--ink-on-black);padding:16px}.board h2{color:var(--sign);margin-bottom:10px;font-size:20px}.board table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%}.board th{text-align:left;color:var(--ink-on-black-2);border-bottom:1px solid #333;padding:6px 8px;font-size:13px;font-weight:500}.board td{vertical-align:middle;border-bottom:1px solid #262624;padding:10px 8px}.board td.n{text-align:right;color:var(--sign);white-space:nowrap;font-weight:700}.board a{color:var(--ink-on-black)}.flag{letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;padding:2px 6px;font-size:12px;font-weight:700;display:inline-block}.flag.weak{background:var(--sign);color:var(--sign-ink)}.flag.ok{color:var(--ink-on-black-2);border:1px solid #555}.flag.nodata{color:var(--ink-on-black-2)}.bandscore{border:1px solid var(--frame);background:var(--sheet);grid-template-columns:1fr 1fr;display:grid}.bandscore div{padding:12px 16px}.bandscore div+div{border-left:1px solid var(--rule)}.bandscore b{font-size:32px;font-weight:800;line-height:1.1;display:block}@media (width<=520px){.board.weak thead{display:none}.board.weak tr{border-bottom:1px solid #262624;grid-template-columns:1fr auto;column-gap:12px;padding:8px 0;display:grid}.board.weak td{border:0;padding:2px 8px}.board.weak td:nth-child(3){grid-area:2/1}}.wordmark{letter-spacing:.02em}.btn{border:2px solid var(--black);background:var(--sign);min-height:52px;color:var(--sign-ink);cursor:pointer;white-space:nowrap;justify-content:center;align-items:center;gap:12px;padding:0 20px 0 6px;font-size:18px;font-weight:700;text-decoration:none;display:inline-flex}.btn .btn-ic{background:var(--black);color:#fff;place-items:center;width:40px;height:40px;display:grid}.btn:hover{background:var(--sign-press)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.secondary{background:var(--sheet);padding:0 16px}.btn.secondary:hover{background:#eaeae5}.btn.block{width:100%}.link-btn{text-underline-offset:3px;cursor:pointer;color:inherit;background:0 0;border:none;padding:0;text-decoration:underline}.form{gap:20px;max-width:480px;display:grid}.field{gap:6px;display:grid}.field label{font-weight:700}.field .hint{color:var(--ink-2);font-size:14px}.input,select.input{background:var(--sheet);border:2px solid var(--frame);border-radius:0;width:100%;min-height:50px;padding:10px 12px}.input:focus-visible{box-shadow:0 0 0 4px var(--sign);outline:none}.error{color:var(--bad);font-weight:500}.ex-bar{z-index:10;height:var(--bar-h);padding:0 var(--gutter);background:var(--black);color:var(--ink-on-black);align-items:center;gap:16px;display:flex;position:sticky;top:0}.ex-bar .ex-title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-weight:500;overflow:hidden}.timer{color:var(--sign);font-variant-numeric:tabular-nums;font-size:22px;font-weight:800}.ex-wrap{max-width:1280px;padding:20px var(--gutter) 120px;margin:0 auto}.ex-cols{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);align-items:start;gap:24px;display:grid}.ex-cols>.passage{top:calc(var(--bar-h) + 16px);max-height:calc(100dvh - var(--bar-h) - 32px);position:sticky;overflow:auto}.passage{background:var(--sheet);border:1px solid var(--rule);padding:24px 28px}.passage h1{margin-bottom:14px;font-size:24px}.passage p{max-width:68ch;margin-bottom:1em;font-size:18px;line-height:1.7}.ex-tabs{display:none}@media (width<=899px){.ex-cols{grid-template-columns:1fr}.ex-cols>.passage{max-height:none;position:static}.listen-panel{top:var(--bar-h);z-index:9;background:var(--ground);padding-top:4px;position:sticky}.listen-panel .player{margin-bottom:8px;padding:10px 12px}.ex-tabs{top:var(--bar-h);z-index:9;margin:-20px calc(-1 * var(--gutter)) 16px;grid-template-columns:1fr 1fr;display:grid;position:sticky}.ex-tabs button{border:none;border-bottom:3px solid var(--rule);background:var(--ground);cursor:pointer;min-height:48px;font-weight:700}.ex-tabs button[aria-selected=true]{border-bottom-color:var(--black);background:var(--sign)}.ex-cols [data-hidden=true]{display:none}.passage{padding:18px 16px}}.ex-image{background:var(--sheet);border:1px solid var(--rule);width:100%;height:auto;margin-bottom:12px;display:block}.qlist{gap:12px;margin:0;padding:0;list-style:none;display:grid}.q{background:var(--sheet);border:1px solid var(--rule);padding:16px}.q-head{align-items:baseline;gap:12px;display:flex}.q-n{background:var(--black);color:#fff;font-variant-numeric:tabular-nums;flex:none;place-items:center;min-width:32px;height:32px;font-weight:700;display:grid}.q-prompt{font-size:17px}.q-type{color:var(--ink-2);margin-top:2px;font-size:13px}.choices{gap:6px;margin-top:12px;display:grid}.choices.letters{grid-template-columns:repeat(auto-fill,minmax(64px,1fr))}.choice{border:1px solid var(--rule);cursor:pointer;align-items:center;gap:10px;min-height:44px;padding:8px 12px;display:flex}.choice:hover{border-color:var(--black)}.choice:has(input:checked){background:var(--black);color:#fff;border-color:var(--black);font-weight:500}.choice:has(input:checked) input{accent-color:var(--sign)}.choice input{width:20px;height:20px;accent-color:var(--black);margin:0}.choice .letter{min-width:1.2em;font-weight:700}.q .input{margin-top:12px}.submit-bar{z-index:10;background:var(--sheet);border-top:2px solid var(--black);padding:12px var(--gutter) calc(12px + env(safe-area-inset-bottom));justify-content:flex-end;align-items:center;gap:16px;display:flex;position:fixed;bottom:0;left:0;right:0}.submit-bar .muted{margin-right:auto;font-size:15px}.submit-bar .btn{flex:none}.player{background:var(--black);color:var(--ink-on-black);grid-template-columns:auto 1fr;align-items:center;gap:16px;margin-bottom:16px;padding:16px;display:grid}.player-track{background:#333;height:8px}.player-track div{background:var(--sign);height:100%}.player .meta{color:var(--ink-on-black-2);font-variant-numeric:tabular-nums;margin-top:8px;font-size:14px}.res{gap:10px;margin:0;padding:0;list-style:none;display:grid}.res li{background:var(--sheet);border:1px solid var(--rule);grid-template-columns:32px 1fr;gap:12px;padding:14px 16px;display:grid}.mark{color:#fff;place-items:center;width:32px;height:32px;display:grid}.mark.ok{background:var(--ok)}.mark.bad{background:var(--bad)}.res dl{grid-template-columns:max-content 1fr;gap:2px 12px;margin:8px 0 0;font-size:15px;display:grid}.res dt{color:var(--ink-2)}.res dd{margin:0;font-weight:500}.res .expl{color:var(--ink-2);margin-top:8px;font-size:15px}.report{margin-top:8px;font-size:14px}.report textarea{border:1px solid var(--frame);width:100%;min-height:64px;margin:6px 0;padding:8px}details.transcript{background:var(--sheet);border:1px solid var(--rule);padding:12px 16px}details.transcript summary{cursor:pointer;font-weight:700}details.transcript p{white-space:pre-line;max-width:68ch;margin-top:10px;line-height:1.7}.advice h2{margin:24px 0 8px;font-size:20px}.advice p{max-width:65ch;font-size:18px;line-height:1.65}.center-page{align-content:start;min-height:100dvh;display:grid}.center-page .inner{width:100%;max-width:560px;padding:32px var(--gutter);margin:0 auto}@media (prefers-reduced-motion:no-preference){.sign-big{animation:.42s cubic-bezier(.16,1,.3,1) both flip-in}@keyframes flip-in{0%{opacity:.3;transform:perspective(400px)rotateX(-70deg)}to{opacity:1;transform:none}}}