@font-face{font-family:Sora;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/c5f10e9e72d35c52-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c4,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Sora;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/3dc379dc9b5dec12-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Sora;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/c5f10e9e72d35c52-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c4,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Sora;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/3dc379dc9b5dec12-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Sora;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/c5f10e9e72d35c52-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c4,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Sora;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/3dc379dc9b5dec12-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Sora Fallback;src:local("Arial");ascent-override:85.29%;descent-override:25.50%;line-gap-override:0.00%;size-adjust:113.73%}.__className_349af4{font-family:Sora,Sora Fallback;font-style:normal}.__variable_349af4{--font-head:"Sora","Sora Fallback"}@font-face{font-family:Hind;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/61737171c917ddf3-s.p.woff2) format("woff2");unicode-range:u+0900-097f,u+1cd0-1cf4,u+1cf7-1cf9,u+200c-200d,u+20a8,u+20b9,u+20f0,u+25cc,u+a830-a839,u+a8e0-a8ff,u+11b00-11b0a}@font-face{font-family:Hind;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/e1c88de70c419819-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c4,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Hind;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/8360eb76cbf3c3fd-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Hind;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/773633c9c4496f29-s.p.woff2) format("woff2");unicode-range:u+0900-097f,u+1cd0-1cf4,u+1cf7-1cf9,u+200c-200d,u+20a8,u+20b9,u+20f0,u+25cc,u+a830-a839,u+a8e0-a8ff,u+11b00-11b0a}@font-face{font-family:Hind;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/7cd8f09532b6ca5a-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c4,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Hind;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/05412e9e8c0ae17e-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Hind;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/e95c9616a77ba903-s.p.woff2) format("woff2");unicode-range:u+0900-097f,u+1cd0-1cf4,u+1cf7-1cf9,u+200c-200d,u+20a8,u+20b9,u+20f0,u+25cc,u+a830-a839,u+a8e0-a8ff,u+11b00-11b0a}@font-face{font-family:Hind;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/631d4f86e5c219e4-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c4,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Hind;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/47922a25f31121f3-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:Hind Fallback;src:local("Arial");ascent-override:109.63%;descent-override:56.74%;line-gap-override:0.00%;size-adjust:96.23%}.__className_919d6e{font-family:Hind,Hind Fallback;font-style:normal}.__variable_919d6e{--font-body:"Hind","Hind Fallback"}:root{--bg:#f3f6f9;--surface:#ffffff;--surface-2:#eaf0f5;--ink:#12263a;--ink-soft:#4a5d70;--line:#d9e2ea;--brand:#1a5f7a;--brand-ink:#ffffff;--brand-soft:#dcecf2;--accent:#e8912d;--accent-soft:#fdeed8;--good:#1b8a5f;--good-soft:#dbf3e8;--bad:#c93f3f;--bad-soft:#fbe3e3;--radius:14px;--radius-sm:8px;--sidebar-w:268px;--header-h:60px;--shadow:0 1px 2px rgba(18,38,58,0.06),0 6px 20px rgba(18,38,58,0.05);color-scheme:light}:root[data-theme=dark]{--bg:#0d1520;--surface:#152232;--surface-2:#1c2d41;--ink:#e7eef5;--ink-soft:#9db0c3;--line:#27394d;--brand:#5bb5d3;--brand-ink:#08202b;--brand-soft:#173a4a;--accent:#f2a549;--accent-soft:#3a2a14;--good:#46c492;--good-soft:#12362a;--bad:#ff7a7a;--bad-soft:#3b1c1c;--shadow:0 1px 2px rgba(0,0,0,0.4),0 8px 24px rgba(0,0,0,0.25);color-scheme:dark}*,:after,:before{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body),"Hind",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}h1,h2,h3,h4{font-family:var(--font-head),"Sora",system-ui,sans-serif;line-height:1.25;color:var(--ink);margin:0 0 .6em;letter-spacing:-.01em}h1{font-size:clamp(1.7rem,4vw,2.5rem);font-weight:700}h2{font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:650}h3{font-size:1.12rem;font-weight:600}p{margin:0 0 1em}a{color:var(--brand);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}img{max-width:100%;height:auto}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.skip-link{position:absolute;left:-999px;top:8px;background:var(--brand);color:var(--brand-ink);padding:8px 14px;border-radius:8px;z-index:200}.skip-link:focus{left:8px}.topbar{position:sticky;top:0;z-index:60;height:var(--header-h);gap:10px;padding:0 14px;background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.topbar,.topbar .logo{display:flex;align-items:center}.topbar .logo{margin-right:auto;text-decoration:none}.topbar .logo img{height:36px;width:auto}:root[data-theme=dark] .topbar .logo img{filter:brightness(1.15) contrast(.95)}.icon-btn{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:var(--surface);cursor:pointer;font-size:1.1rem;color:var(--ink)}.icon-btn:hover{background:var(--surface-2)}.streak-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:var(--accent-soft);color:var(--ink);font-weight:600;font-size:.9rem;text-decoration:none;border:1px solid transparent}.streak-chip:hover{border-color:var(--accent)}.menu-btn{display:inline-grid}.frame{display:grid;grid-template-columns:1fr;min-height:calc(100vh - var(--header-h))}.sidebar{position:fixed;top:var(--header-h);bottom:0;left:0;z-index:55;width:min(86vw,320px);background:var(--surface);border-right:1px solid var(--line);overflow-y:auto;padding:16px 12px 28px;transform:translateX(-102%);transition:transform .22s ease;box-shadow:var(--shadow)}.sidebar.open{transform:none}.scrim{position:fixed;inset:var(--header-h) 0 0 0;background:rgba(8,18,28,.5);z-index:54}.side-group{margin-bottom:18px}.side-title{font-family:var(--font-head),sans-serif;font-size:.82rem;font-weight:600;color:var(--ink-soft);padding:0 10px;margin-bottom:6px}.side-link{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;color:var(--ink);text-decoration:none;font-size:.97rem;line-height:1.3}.side-link:hover{background:var(--surface-2)}.side-link[aria-current=page]{background:var(--brand-soft);color:var(--brand);font-weight:600}.side-link .ico{width:1.5rem;text-align:center}.side-foot{margin-top:10px;padding:12px 10px 0;border-top:1px solid var(--line);display:grid;gap:8px}.theme-switch{display:flex;gap:6px;background:var(--surface-2);padding:4px;border-radius:10px}.theme-switch button{flex:1 1;border:0;background:transparent;padding:7px;border-radius:8px;cursor:pointer;font-size:.88rem}.theme-switch button[aria-pressed=true]{background:var(--surface);box-shadow:var(--shadow);font-weight:600}.main-col{min-width:0}.page{max-width:1060px;margin:0 auto;padding:22px 16px 56px}.page.narrow{max-width:780px}@media (min-width:1024px){.menu-btn{display:none}.frame{grid-template-columns:var(--sidebar-w) 1fr}.sidebar{position:sticky;top:var(--header-h);height:calc(100vh - var(--header-h));transform:none;width:auto;box-shadow:none;z-index:1}.scrim{display:none}.page{padding:32px 32px 64px}}.crumbs{font-size:.88rem;color:var(--ink-soft);margin-bottom:14px}.crumbs ol{display:flex;flex-wrap:wrap;gap:4px 8px;list-style:none;margin:0;padding:0}.crumbs li+li:before{content:"/";margin-right:8px;color:var(--line)}.crumbs a,.lead{color:var(--ink-soft)}.lead{font-size:1.1rem;max-width:68ch}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}.card+.card{margin-top:14px}.section{margin-top:36px}.section>h2{margin-bottom:14px}.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.grid.wide{grid-template-columns:repeat(auto-fill,minmax(300px,1fr))}.grid.tight{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.link-card{display:flex;flex-direction:column;gap:6px;padding:16px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}.link-card:hover{border-color:var(--brand);transform:translateY(-2px)}.link-card h3{margin:0;font-size:1.02rem}.link-card p{margin:0;font-size:.93rem;color:var(--ink-soft)}.link-card .ico{font-size:1.5rem}.link-card img{border-radius:10px;aspect-ratio:16/9;object-fit:cover;width:100%;background:var(--surface-2)}.pill{display:inline-block;padding:3px 10px;border-radius:999px;background:var(--brand-soft);color:var(--brand);font-size:.82rem;font-weight:600}.pill.soft{background:var(--surface-2);color:var(--ink-soft)}.pill.warn{background:var(--accent-soft);color:var(--ink)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border-radius:10px;border:1px solid var(--brand);background:var(--brand);color:var(--brand-ink);text-decoration:none;font-weight:600;cursor:pointer;font-size:.97rem;line-height:1.2}.btn:hover{filter:brightness(1.08)}.btn.ghost{background:transparent;color:var(--brand)}.btn.ghost:hover{background:var(--brand-soft);filter:none}.btn.accent{background:var(--accent);border-color:var(--accent);color:#2a1a05}.btn.small{padding:6px 12px;font-size:.88rem;border-radius:8px}.btn[disabled]{opacity:.5;cursor:not-allowed}.btn-row{display:flex;flex-wrap:wrap;gap:10px}.muted{color:var(--ink-soft)}.notice{padding:12px 14px;border-radius:10px;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 35%,transparent);font-size:.95rem}.empty{text-align:center;padding:34px 16px;color:var(--ink-soft);border:1px dashed var(--line);border-radius:var(--radius)}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:10px}.stat{background:var(--surface-2);border-radius:12px;padding:12px 14px}.stat b{display:block;font-family:var(--font-head),sans-serif;font-size:1.5rem;line-height:1.2}.stat span{font-size:.85rem;color:var(--ink-soft)}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.95rem}td,th{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line);vertical-align:top}th{font-weight:600}.bar,th{background:var(--surface-2)}.bar{height:9px;overflow:hidden}.bar,.bar>i{border-radius:999px}.bar>i{display:block;height:100%;background:var(--brand);transition:width .3s}details.faq{border:1px solid var(--line);border-radius:10px;background:var(--surface);margin-bottom:8px}details.faq summary{cursor:pointer;padding:12px 14px;font-weight:600}details.faq div{padding:0 14px 12px;color:var(--ink-soft)}.hero{display:grid;gap:22px;padding:26px 20px;border-radius:20px;background:linear-gradient(135deg,var(--brand),color-mix(in srgb,var(--brand) 55%,#0b2a3a));color:#fff}:root[data-theme=dark] .hero{background:linear-gradient(135deg,#173a4a,#0f2a38);border:1px solid var(--line)}.hero h1{color:#fff;margin-bottom:10px}.hero p{color:rgba(255,255,255,.88);max-width:56ch}.hero .btn{background:#fff;color:#0f3a4d;border-color:#fff}.hero .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}.today{background:rgba(255,255,255,.11);border:1px solid rgba(255,255,255,.22);border-radius:16px;padding:16px;display:grid;gap:12px}.today h2{color:#fff;font-size:1.05rem;margin:0}.today-row{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.97rem}.today-row strong{font-family:var(--font-head),sans-serif}.flame{font-size:1.7rem}@media (min-width:820px){.hero{grid-template-columns:1.3fr 1fr;align-items:center;padding:34px}}.prose{max-width:76ch}.prose.full{max-width:none}.prose h2{margin-top:1.9em;scroll-margin-top:80px}.prose h3{margin-top:1.5em}.prose ol,.prose ul{padding-left:1.3em;margin:0 0 1.1em}.prose li{margin-bottom:.35em}.prose img{border-radius:12px;display:block;margin:1em 0}.prose table{display:block;overflow-x:auto}.prose .card,.prose section.card{margin:18px 0;box-shadow:none}.prose .info-box{padding:12px 14px;border-radius:10px;background:var(--brand-soft);margin:14px 0}.prose .info-box.success{background:var(--good-soft)}.prose .info-box.warning{background:var(--accent-soft)}.prose .note{font-size:.93rem;color:var(--ink-soft)}.prose .feature-list{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));margin:12px 0}.prose .feature-item{padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.prose .toc{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface);margin:16px 0}.prose .toc h2{margin:0 0 8px;font-size:1.05rem}.prose .hero img,.prose .hero-img{margin:0}.prose .btn,.prose a.button{display:inline-flex;margin:4px 0;color:var(--brand-ink);text-decoration:none}.prose [class*=card] a{word-break:break-word}.article-meta{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;color:var(--ink-soft);font-size:.92rem;margin:10px 0 18px}.hero-img{border-radius:16px;aspect-ratio:16/7;object-fit:cover;width:100%;background:var(--surface-2);margin:16px 0 6px}.toc-box{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin:16px 0 6px}.toc-box ol{margin:6px 0 0;padding-left:1.2em;columns:220px 2}.toc-box li{margin:3px 0}.tabs{display:flex;gap:6px;overflow-x:auto;padding:4px;background:var(--surface-2);border-radius:12px;margin:18px 0 16px}.tabs button{flex:1 0 auto;border:0;background:transparent;padding:9px 16px;border-radius:9px;cursor:pointer;font-weight:600;color:var(--ink-soft);white-space:nowrap}.tabs button[aria-selected=true]{background:var(--surface);color:var(--brand);box-shadow:var(--shadow)}.test-card{display:flex;flex-direction:column;gap:10px;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.test-card h3{margin:0;font-size:1rem}.test-card .meta{font-size:.85rem;color:var(--ink-soft)}.chapter-list{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}.chapter{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:11px 13px;border:1px solid var(--line);border-radius:10px;background:var(--surface);text-decoration:none;color:var(--ink);font-size:.97rem}a.chapter:hover{border-color:var(--brand)}.chapter.soon{opacity:.6}.chapter small{color:var(--ink-soft);white-space:nowrap}.quiz-bar{position:sticky;top:var(--header-h);z-index:30;display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:10px 14px;background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:14px;box-shadow:var(--shadow)}.quiz-bar .timer{font-family:var(--font-head),sans-serif;font-weight:700;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-size:1.1rem}.quiz-bar .spacer{margin-left:auto}.palette{display:flex;flex-wrap:wrap;gap:6px;padding:12px;border:1px solid var(--line);border-radius:12px;background:var(--surface);margin-bottom:14px}.palette a{width:34px;height:34px;display:grid;place-items:center;border-radius:8px;border:1px solid var(--line);font-size:.85rem;text-decoration:none;color:var(--ink)}.palette a.done{background:var(--brand-soft);border-color:var(--brand)}.palette a.flag{outline:2px solid var(--accent)}.palette a.right{background:var(--good-soft);border-color:var(--good)}.palette a.wrong{background:var(--bad-soft);border-color:var(--bad)}.q-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:14px;scroll-margin-top:calc(var(--header-h) + 76px)}.q-head{display:flex;gap:10px;align-items:flex-start}.q-num{font-family:var(--font-head),sans-serif;font-weight:700;color:var(--brand);min-width:2.2rem}.q-text{font-weight:500;overflow-wrap:anywhere}.q-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}.q-img{margin:10px 0 0;border-radius:10px;max-height:320px;object-fit:contain;background:#fff}.options{display:grid;gap:8px;margin-top:12px}.opt{display:flex;align-items:flex-start;gap:10px;padding:11px 13px;border:1.5px solid var(--line);border-radius:10px;cursor:pointer;background:var(--surface);text-align:left;width:100%;overflow-wrap:anywhere}.opt:hover:not([disabled]){border-color:var(--brand)}.opt .letter{flex:none;width:1.7rem;height:1.7rem;border-radius:50%;display:grid;place-items:center;background:var(--surface-2);font-size:.85rem;font-weight:700}.opt.picked{border-color:var(--brand);background:var(--brand-soft)}.opt.picked .letter{background:var(--brand);color:var(--brand-ink)}.opt.right{border-color:var(--good);background:var(--good-soft)}.opt.right .letter{background:var(--good);color:#fff}.opt.wrong{border-color:var(--bad);background:var(--bad-soft)}.opt.wrong .letter{background:var(--bad);color:#fff}.opt[disabled]{cursor:default}.expl{margin-top:12px;padding:12px 14px;border-radius:10px;background:var(--surface-2);font-size:.97rem}.expl b{display:block;margin-bottom:4px}.q-actions{display:flex;gap:10px;margin-top:12px;flex-wrap:wrap}.result{text-align:center}.result .score{font-family:var(--font-head),sans-serif;font-size:clamp(2.2rem,8vw,3.4rem);font-weight:700;line-height:1.1}.verdict-right{color:var(--good);font-weight:700}.verdict-wrong{color:var(--bad);font-weight:700}.field{display:grid;gap:6px;margin-bottom:14px}.field label{font-weight:600;font-size:.95rem}input[type=date],input[type=email],input[type=number],input[type=search],input[type=text],select,textarea{width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:var(--surface);min-height:44px}textarea{min-height:130px;resize:vertical}input:focus,select:focus,textarea:focus{border-color:var(--brand);outline:none;box-shadow:0 0 0 3px var(--brand-soft)}.check{display:flex;align-items:flex-start;gap:10px;padding:7px 4px}.check input{margin-top:.4em;width:18px;height:18px;accent-color:var(--brand);flex:none}.check.done span{color:var(--ink-soft);text-decoration:line-through}.search-layer{position:fixed;inset:0;z-index:100;background:rgba(8,18,28,.6);display:grid;align-items:start;justify-items:center;padding:8vh 14px 14px}.search-box{width:min(640px,100%);background:var(--surface);border-radius:16px;border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden}.search-box input{border:0;border-bottom:1px solid var(--line);border-radius:0;padding:16px;font-size:1.05rem;min-height:56px}.search-box input:focus{box-shadow:none}.search-box ul{list-style:none;margin:0;padding:6px;max-height:56vh;overflow-y:auto}.search-box li a{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--ink)}.search-box li a:focus,.search-box li a:hover{background:var(--brand-soft)}.search-box small{color:var(--ink-soft);white-space:nowrap}.site-footer{margin-top:40px;background:var(--surface);border-top:1px solid var(--line)}.footer-inner{max-width:1180px;margin:0 auto;padding:36px 18px 20px;display:grid;gap:28px}.footer-cols{display:grid;gap:24px;grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.footer-cols h3{font-size:.98rem;margin-bottom:10px}.footer-cols ul{list-style:none;padding:0;margin:0;display:grid;gap:6px}.footer-cols a{color:var(--ink-soft);text-decoration:none;font-size:.95rem}.footer-cols a:hover{color:var(--brand);text-decoration:underline}.footer-about p{color:var(--ink-soft);font-size:.95rem;max-width:72ch}.footer-bottom{border-top:1px solid var(--line);padding-top:16px;font-size:.88rem;color:var(--ink-soft);display:grid;gap:6px}.social{display:flex;gap:10px;flex-wrap:wrap}.social a{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;border:1px solid var(--line);text-decoration:none;color:var(--ink);font-size:.9rem}.social a:hover{border-color:var(--brand)}.install-banner{position:fixed;left:12px;right:12px;bottom:12px;z-index:90;max-width:460px;margin:0 auto;display:flex;gap:12px;align-items:center;padding:12px 14px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}.install-banner img{width:44px;height:44px;border-radius:10px}.install-banner p{margin:0;font-size:.9rem;line-height:1.35}.memory-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;max-width:460px}.mem-card{aspect-ratio:1;border-radius:12px;border:1px solid var(--line);background:var(--brand);color:transparent;font-size:1.9rem;cursor:pointer;display:grid;place-items:center;transition:transform .2s}.mem-card.up{background:var(--surface);color:inherit}.mem-card.matched{background:var(--good-soft);border-color:var(--good);color:inherit}.notes-paper{background:#fffef6;color:#1c2430;background-image:repeating-linear-gradient(transparent,transparent 31px,#c9d6e6 32px);line-height:32px;padding:0 22px;min-height:420px;border:1px solid var(--line);border-radius:10px;font-family:Segoe Print,Bradley Hand,Comic Sans MS,cursive;font-size:19px;white-space:pre-wrap;outline:none}.rev-grid{display:grid;gap:10px;grid-template-columns:repeat(auto-fill,minmax(110px,1fr))}.rev-day{padding:10px;border-radius:12px;border:1px solid var(--line);background:var(--surface);text-align:center;text-decoration:none;color:var(--ink)}.rev-day b{display:block;font-family:var(--font-head),sans-serif}.rev-day small{color:var(--ink-soft)}.rev-day.locked{opacity:.55}a.rev-day:hover{border-color:var(--brand)}@media print{.install-banner,.no-print,.quiz-bar,.sidebar,.site-footer,.topbar{display:none!important}body{background:#fff;color:#000;font-size:12pt}.frame{display:block}.page{max-width:none;padding:0}.paper-q{page-break-inside:avoid;break-inside:avoid}}@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}.prose .table-wrap,.prose .table-wrapper{overflow-x:auto;margin:14px 0}.prose .eligibility-card,.prose .highlight,.prose .highlight-card,.prose .key-takeaways,.prose .quick-tips,.prose .quiz-card,.prose .scholarship-highlight,.prose .step,.prose [class$=-box]{padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:var(--surface);margin:14px 0}.prose .warning-box{background:var(--accent-soft)}.prose .key-takeaways,.prose .success-box,.prose .tip-box{background:var(--good-soft)}.prose .amount-box,.prose .apply-box,.prose .highlight-box,.prose .info-box,.prose .quote-box{background:var(--brand-soft)}.prose .faq-item{border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:12px 14px;margin-bottom:8px}.prose .faq-item .faq-question,.prose .faq-item h3{margin:0 0 6px;font-size:1.02rem}.prose .faq-answer,.prose .faq-content{color:var(--ink-soft)}.prose .related-grid{display:grid;gap:12px;grid-template-columns:repeat(auto-fill,minmax(230px,1fr))}.prose .related-card{display:block;padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--surface);text-decoration:none;color:var(--ink)}.prose .related-card h3{margin:0 0 4px;font-size:1rem}.prose .related-card p{margin:0;color:var(--ink-soft);font-size:.92rem}.prose .step-number{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--brand);color:var(--brand-ink);font-weight:700;margin-right:8px}.prose table th{white-space:nowrap}.prose .hero,.prose .hero-content,.prose .hero-text{background:none;padding:0;color:inherit;display:block;border:0}.prose .hero h1,.prose .hero h2{color:var(--ink)}.prose .blog-info,.prose .category{color:var(--ink-soft);font-size:.92rem}