@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/32c80fb7588b7a2e-s.woff2) format("woff2");unicode-range:u+06??,u+0750-077f,u+0870-088e,u+0890-0891,u+0897-08e1,u+08e3-08ff,u+200c-200e,u+2010-2011,u+204f,u+2e41,u+fb50-fdff,u+fe70-fe74,u+fe76-fefc,u+102e0-102fb,u+10e60-10e7e,u+10ec2-10ec4,u+10efc-10eff,u+1ee00-1ee03,u+1ee05-1ee1f,u+1ee21-1ee22,u+1ee24,u+1ee27,u+1ee29-1ee32,u+1ee34-1ee37,u+1ee39,u+1ee3b,u+1ee42,u+1ee47,u+1ee49,u+1ee4b,u+1ee4d-1ee4f,u+1ee51-1ee52,u+1ee54,u+1ee57,u+1ee59,u+1ee5b,u+1ee5d,u+1ee5f,u+1ee61-1ee62,u+1ee64,u+1ee67-1ee6a,u+1ee6c-1ee72,u+1ee74-1ee77,u+1ee79-1ee7c,u+1ee7e,u+1ee80-1ee89,u+1ee8b-1ee9b,u+1eea1-1eea3,u+1eea5-1eea9,u+1eeab-1eebb,u+1eef0-1eef1}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/60181e10ad16e354-s.p.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/c1b11e140b58cf5a-s.p.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/99e31c27a1524300-s.woff2) format("woff2");unicode-range:u+0307-0308,u+0590-05ff,u+200c-2010,u+20aa,u+25cc,u+fb1d-fb4f}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/5b25d60b4670300e-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-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Rubik;font-style:normal;font-weight:400;font-display:swap;src:url(/_next/static/media/0a86735c6520d94f-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:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/32c80fb7588b7a2e-s.woff2) format("woff2");unicode-range:u+06??,u+0750-077f,u+0870-088e,u+0890-0891,u+0897-08e1,u+08e3-08ff,u+200c-200e,u+2010-2011,u+204f,u+2e41,u+fb50-fdff,u+fe70-fe74,u+fe76-fefc,u+102e0-102fb,u+10e60-10e7e,u+10ec2-10ec4,u+10efc-10eff,u+1ee00-1ee03,u+1ee05-1ee1f,u+1ee21-1ee22,u+1ee24,u+1ee27,u+1ee29-1ee32,u+1ee34-1ee37,u+1ee39,u+1ee3b,u+1ee42,u+1ee47,u+1ee49,u+1ee4b,u+1ee4d-1ee4f,u+1ee51-1ee52,u+1ee54,u+1ee57,u+1ee59,u+1ee5b,u+1ee5d,u+1ee5f,u+1ee61-1ee62,u+1ee64,u+1ee67-1ee6a,u+1ee6c-1ee72,u+1ee74-1ee77,u+1ee79-1ee7c,u+1ee7e,u+1ee80-1ee89,u+1ee8b-1ee9b,u+1eea1-1eea3,u+1eea5-1eea9,u+1eeab-1eebb,u+1eef0-1eef1}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/60181e10ad16e354-s.p.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/c1b11e140b58cf5a-s.p.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/99e31c27a1524300-s.woff2) format("woff2");unicode-range:u+0307-0308,u+0590-05ff,u+200c-2010,u+20aa,u+25cc,u+fb1d-fb4f}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/5b25d60b4670300e-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-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Rubik;font-style:normal;font-weight:500;font-display:swap;src:url(/_next/static/media/0a86735c6520d94f-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:Rubik;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/32c80fb7588b7a2e-s.woff2) format("woff2");unicode-range:u+06??,u+0750-077f,u+0870-088e,u+0890-0891,u+0897-08e1,u+08e3-08ff,u+200c-200e,u+2010-2011,u+204f,u+2e41,u+fb50-fdff,u+fe70-fe74,u+fe76-fefc,u+102e0-102fb,u+10e60-10e7e,u+10ec2-10ec4,u+10efc-10eff,u+1ee00-1ee03,u+1ee05-1ee1f,u+1ee21-1ee22,u+1ee24,u+1ee27,u+1ee29-1ee32,u+1ee34-1ee37,u+1ee39,u+1ee3b,u+1ee42,u+1ee47,u+1ee49,u+1ee4b,u+1ee4d-1ee4f,u+1ee51-1ee52,u+1ee54,u+1ee57,u+1ee59,u+1ee5b,u+1ee5d,u+1ee5f,u+1ee61-1ee62,u+1ee64,u+1ee67-1ee6a,u+1ee6c-1ee72,u+1ee74-1ee77,u+1ee79-1ee7c,u+1ee7e,u+1ee80-1ee89,u+1ee8b-1ee9b,u+1eea1-1eea3,u+1eea5-1eea9,u+1eeab-1eebb,u+1eef0-1eef1}@font-face{font-family:Rubik;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/60181e10ad16e354-s.p.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Rubik;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/c1b11e140b58cf5a-s.p.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Rubik;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/99e31c27a1524300-s.woff2) format("woff2");unicode-range:u+0307-0308,u+0590-05ff,u+200c-2010,u+20aa,u+25cc,u+fb1d-fb4f}@font-face{font-family:Rubik;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/5b25d60b4670300e-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-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Rubik;font-style:normal;font-weight:600;font-display:swap;src:url(/_next/static/media/0a86735c6520d94f-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:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/32c80fb7588b7a2e-s.woff2) format("woff2");unicode-range:u+06??,u+0750-077f,u+0870-088e,u+0890-0891,u+0897-08e1,u+08e3-08ff,u+200c-200e,u+2010-2011,u+204f,u+2e41,u+fb50-fdff,u+fe70-fe74,u+fe76-fefc,u+102e0-102fb,u+10e60-10e7e,u+10ec2-10ec4,u+10efc-10eff,u+1ee00-1ee03,u+1ee05-1ee1f,u+1ee21-1ee22,u+1ee24,u+1ee27,u+1ee29-1ee32,u+1ee34-1ee37,u+1ee39,u+1ee3b,u+1ee42,u+1ee47,u+1ee49,u+1ee4b,u+1ee4d-1ee4f,u+1ee51-1ee52,u+1ee54,u+1ee57,u+1ee59,u+1ee5b,u+1ee5d,u+1ee5f,u+1ee61-1ee62,u+1ee64,u+1ee67-1ee6a,u+1ee6c-1ee72,u+1ee74-1ee77,u+1ee79-1ee7c,u+1ee7e,u+1ee80-1ee89,u+1ee8b-1ee9b,u+1eea1-1eea3,u+1eea5-1eea9,u+1eeab-1eebb,u+1eef0-1eef1}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/60181e10ad16e354-s.p.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/c1b11e140b58cf5a-s.p.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/99e31c27a1524300-s.woff2) format("woff2");unicode-range:u+0307-0308,u+0590-05ff,u+200c-2010,u+20aa,u+25cc,u+fb1d-fb4f}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/5b25d60b4670300e-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-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Rubik;font-style:normal;font-weight:700;font-display:swap;src:url(/_next/static/media/0a86735c6520d94f-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:Rubik;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/32c80fb7588b7a2e-s.woff2) format("woff2");unicode-range:u+06??,u+0750-077f,u+0870-088e,u+0890-0891,u+0897-08e1,u+08e3-08ff,u+200c-200e,u+2010-2011,u+204f,u+2e41,u+fb50-fdff,u+fe70-fe74,u+fe76-fefc,u+102e0-102fb,u+10e60-10e7e,u+10ec2-10ec4,u+10efc-10eff,u+1ee00-1ee03,u+1ee05-1ee1f,u+1ee21-1ee22,u+1ee24,u+1ee27,u+1ee29-1ee32,u+1ee34-1ee37,u+1ee39,u+1ee3b,u+1ee42,u+1ee47,u+1ee49,u+1ee4b,u+1ee4d-1ee4f,u+1ee51-1ee52,u+1ee54,u+1ee57,u+1ee59,u+1ee5b,u+1ee5d,u+1ee5f,u+1ee61-1ee62,u+1ee64,u+1ee67-1ee6a,u+1ee6c-1ee72,u+1ee74-1ee77,u+1ee79-1ee7c,u+1ee7e,u+1ee80-1ee89,u+1ee8b-1ee9b,u+1eea1-1eea3,u+1eea5-1eea9,u+1eeab-1eebb,u+1eef0-1eef1}@font-face{font-family:Rubik;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/60181e10ad16e354-s.p.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:Rubik;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/c1b11e140b58cf5a-s.p.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:Rubik;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/99e31c27a1524300-s.woff2) format("woff2");unicode-range:u+0307-0308,u+0590-05ff,u+200c-2010,u+20aa,u+25cc,u+fb1d-fb4f}@font-face{font-family:Rubik;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/5b25d60b4670300e-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-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:Rubik;font-style:normal;font-weight:800;font-display:swap;src:url(/_next/static/media/0a86735c6520d94f-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:Rubik Fallback;src:local("Arial");ascent-override:89.06%;descent-override:23.81%;line-gap-override:0.00%;size-adjust:104.98%}.__className_642506{font-family:Rubik,Rubik Fallback;font-style:normal}.__variable_642506{--font-rubik:"Rubik","Rubik Fallback"}:root:root{--logo-size:44px;--primary:#192b5d;--primary-pressed:#101e42;--primary-bg:#e7ebf8;--primary-bg-hover:#d8def3;--primary-muted:#929fc9;--info-text:#16265a;--bg:#fff;--card:#fff;--surface-muted:#eff2fb;--surface-subtle:#f7f8fd;--surface-tint:#f3f5fc;--surface-sunken:#edf0fa;--border:#d1d7eb;--border-strong:#b2bad7;--line-soft:#e5e9f6;--track:#dee3f2;--skel-base:#e9ecf7;--skel-shine:#f7f8fd;--text:#141a2e;--text-2:#5a627c;--text-3:#8289a1;--text-label:#2f3750;--text-on-muted:#424a67;--toast-bg:#19223e;--appbar-bg:hsla(0,0%,100%,.8);--tabbar-bg:hsla(0,0%,100%,.92);--sticky-bg:hsla(0,0%,100%,.94);--overlay:rgba(20,26,46,.55);--badge-lang-bg:rgba(20,26,46,.72);--cover1-from:#f1eaff;--cover1-to:#d0bafd;--cover1-dot:rgba(109,58,237,.2);--cover1-glyph:rgba(88,28,214,.62);--cover2-from:#e9eeff;--cover2-to:#bcccfb;--cover2-dot:rgba(48,84,222,.2);--cover2-glyph:rgba(30,64,175,.6);--cover3-from:#fdeafe;--cover3-to:#f3bcf3;--cover3-dot:rgba(168,32,180,.18);--cover3-glyph:rgba(134,25,143,.6);--cover4-from:#ffe9f1;--cover4-to:#fbbcd2;--cover4-dot:rgba(200,30,100,.18);--cover4-glyph:rgba(159,18,80,.6);--cover5-from:#e2faf3;--cover5-to:#a6e9d7;--cover5-dot:rgba(13,148,136,.2);--cover5-glyph:rgba(15,118,110,.6);--cover6-from:#fff2e0;--cover6-to:#fbd6a0;--cover6-dot:rgba(180,83,9,.2);--cover6-glyph:rgba(154,52,18,.55);--hero-from:#e9edf9;--hero-mid:#cdd6f0;--hero-to:#dde5f6;--hero-line:#cbd3eb;--cert-paper-to:#f7f8fd;--r-btn:14px;--r-input:14px;--r-card:22px;--r-modal:28px;--shadow:0 1px 2px rgba(20,26,46,.04),0 8px 24px rgba(20,26,46,.06);--shadow-hover:0 14px 36px rgba(20,26,46,.12);--shadow-lg:0 28px 72px rgba(20,26,46,.18);--shadow-sticky:0 -8px 26px rgba(20,26,46,.07);--shadow-pill:0 2px 6px rgba(20,26,46,.1);--shadow-pill-sm:0 1px 3px rgba(20,26,46,.12);--shadow-knob:0 2px 5px rgba(20,26,46,.26);--shadow-play:0 10px 32px rgba(25,43,93,.45);--shadow-success:0 14px 36px rgba(22,163,74,.3);--ring-primary:0 0 0 4px rgba(25,43,93,.18);--ring-primary-sm:0 0 0 3px rgba(25,43,93,.18);--font-ui:var(--font-rubik);--h1-size:28px;--h1-lh:36px;--h1-weight:700;--h1-track:-0.01em;--h1-size-md:36px;--h1-lh-md:44px;--h2-size:21px;--h2-lh:30px;--h2-weight:600;--h2-track:-0.005em;--h2-size-md:26px;--h2-lh-md:34px;--h3-size:17px;--h3-lh:26px;--h3-weight:600;--h3-track:0;--h3-size-md:19px;--h3-lh-md:28px;--body-size:16px;--body-lh:26px;--small-size:14px;--small-lh:22px;--caption-size:12px;--caption-lh:17px;--caption-weight:600;--section-pad:40px;--section-pad-lg:64px;--card-pad:18px;--card-pad-md:24px;--btn-h:46px;--btn-pad-x:22px;--btn-weight:600}:root{--primary:#4c6fff;--primary-pressed:#3a57d6;--primary-bg:#eef2ff;--primary-bg-hover:#e5eaff;--primary-muted:#c7d2fe;--info-text:#3730a3;--success:#16a34a;--success-bg:#ecfdf3;--success-strong:#15803d;--success-deep:#14532d;--success-line:#bbf7d0;--warning:#f59e0b;--warning-bg:#fffbeb;--warning-text:#b45309;--warning-deep:#92400e;--warning-line:#fde68a;--danger:#dc2626;--danger-bg:#fef2f2;--danger-bg-hover:#fee2e2;--danger-pressed:#b91c1c;--danger-text:#991b1b;--danger-deep:#7f1d1d;--danger-line:#fecaca;--revoked-line:#fed7aa;--text:#0f172a;--text-2:#64748b;--text-3:#94a3b8;--text-label:#334155;--text-on-fill:#fff;--text-on-fill-soft:hsla(0,0%,100%,.82);--text-on-muted:#475569;--border:#e2e8f0;--border-strong:#cbd5e1;--line-soft:#f1f5f9;--bg:#f8fafc;--card:#fff;--surface-muted:#f1f5f9;--surface-subtle:#fbfcfe;--surface-tint:#fbfcff;--surface-sunken:#f8fafc;--track:#e8edf5;--skel-base:#eef2f7;--skel-shine:#f6f8fb;--toast-bg:#0f172a;--appbar-bg:hsla(0,0%,100%,.88);--tabbar-bg:hsla(0,0%,100%,.94);--sticky-bg:hsla(0,0%,100%,.95);--overlay:rgba(15,23,42,.5);--badge-lang-bg:rgba(15,23,42,.72);--cover1-from:#eef2ff;--cover1-to:#dbeafe;--cover1-dot:rgba(76,111,255,.16);--cover1-glyph:rgba(76,111,255,.55);--cover2-from:#ecfdf3;--cover2-to:#d1fae5;--cover2-dot:rgba(22,163,74,.16);--cover2-glyph:rgba(22,163,74,.5);--cover3-from:#fffbeb;--cover3-to:#fde68a;--cover3-dot:rgba(180,83,9,.16);--cover3-glyph:rgba(180,83,9,.45);--cover4-from:#fdf2f8;--cover4-to:#fbcfe8;--cover4-dot:rgba(190,24,93,.14);--cover4-glyph:rgba(190,24,93,.45);--cover5-from:#f5f3ff;--cover5-to:#ddd6fe;--cover5-dot:rgba(109,40,217,.14);--cover5-glyph:rgba(109,40,217,.45);--cover6-from:#ecfeff;--cover6-to:#a5f3fc;--cover6-dot:rgba(14,116,144,.14);--cover6-glyph:rgba(14,116,144,.45);--hero-from:#eef2ff;--hero-mid:#dbeafe;--hero-to:#e0f2fe;--hero-line:#dbe3f7;--cert-paper-to:#f8faff;--qr-bg:#fff;--qr-fg:#0f172a;--file-pdf:#dc2626;--file-pdf-bg:#dc262614;--file-doc:#2563eb;--file-doc-bg:#2563eb14;--file-img:#7c3aed;--file-img-bg:#7c3aed14;--file-video:#0891b2;--file-video-bg:#0891b214;--file-other:#64748b;--file-other-bg:#64748b14;--player-bg:#0b1220;--player-stage-1:#1e293b;--player-stage-2:#0f172a;--player-stage-3:#172554;--player-fg:#fff;--player-fg-dim:hsla(0,0%,100%,.6);--player-fg-soft:hsla(0,0%,100%,.7);--player-veil:hsla(0,0%,100%,.14);--player-btn-hover:hsla(0,0%,100%,.16);--player-track:hsla(0,0%,100%,.24);--player-buffer:hsla(0,0%,100%,.3);--player-knob:#fff;--player-scrim:rgba(2,6,23,.8);--player-scrim-strong:rgba(2,6,23,.92);--speed-menu-bg:rgba(15,23,42,.96);--r-btn:10px;--r-input:10px;--r-card:16px;--r-modal:20px;--shadow:0 1px 2px rgba(15,23,42,.06),0 4px 12px rgba(15,23,42,.05);--shadow-hover:0 8px 24px rgba(15,23,42,.1);--shadow-lg:0 16px 48px rgba(15,23,42,.14);--shadow-knob:0 1px 3px rgba(15,23,42,.24);--shadow-pill:0 1px 3px rgba(15,23,42,.1);--shadow-pill-sm:0 1px 2px rgba(15,23,42,.12);--shadow-sticky:0 -4px 16px rgba(15,23,42,.06);--shadow-play:0 8px 28px rgba(76,111,255,.5);--shadow-player-knob:0 1px 4px rgba(0,0,0,.4);--shadow-success:0 12px 32px rgba(22,163,74,.34);--ring-primary:0 0 0 4px rgba(76,111,255,.12);--ring-primary-sm:0 0 0 3px rgba(76,111,255,.12);--ring-danger:0 0 0 4px rgba(220,38,38,.12);--font-ui:var(--font-manrope);--h1-size:26px;--h1-lh:32px;--h1-weight:800;--h1-track:-0.02em;--h1-size-md:32px;--h1-lh-md:40px;--h2-size:20px;--h2-lh:28px;--h2-weight:700;--h2-track:-0.015em;--h2-size-md:24px;--h2-lh-md:32px;--h3-size:17px;--h3-lh:24px;--h3-weight:700;--h3-track:-0.01em;--h3-size-md:18px;--h3-lh-md:26px;--body-size:16px;--body-lh:24px;--small-size:14px;--small-lh:20px;--caption-size:12px;--caption-lh:16px;--caption-weight:600;--section-pad:32px;--section-pad-lg:48px;--card-pad:16px;--card-pad-md:20px;--btn-h:44px;--btn-pad-x:18px;--btn-weight:700;--header-h:60px;--logo-size:38px;--tabbar-h:64px;--max-w:1200px}*,:after,:before{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-ui),-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:var(--body-size);line-height:var(--body-lh);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,svg{display:block;max-width:100%}button,input,select,textarea{font:inherit;color:inherit}a{color:inherit;text-decoration:none}figure,h1,h2,h3,h4,ol,p,ul{margin:0}ol,ul{padding:0}::-webkit-scrollbar-thumb{border-radius:6px;border:3px solid var(--bg)}:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px}.h1{font-size:var(--h1-size);line-height:var(--h1-lh);font-weight:var(--h1-weight);letter-spacing:var(--h1-track)}.h1,.h2{text-wrap:balance}.h2{font-size:var(--h2-size);line-height:var(--h2-lh);font-weight:var(--h2-weight);letter-spacing:var(--h2-track)}.h3{font-size:var(--h3-size);line-height:var(--h3-lh);font-weight:var(--h3-weight);letter-spacing:var(--h3-track)}.body{font-size:var(--body-size);line-height:var(--body-lh)}.small{font-size:var(--small-size);line-height:var(--small-lh)}.caption{font-size:var(--caption-size);line-height:var(--caption-lh);font-weight:var(--caption-weight)}.muted{color:var(--text-2)}.muted-3{color:var(--text-3)}.pretty{text-wrap:pretty}@media (min-width:768px){.h1{font-size:var(--h1-size-md);line-height:var(--h1-lh-md)}.h2{font-size:var(--h2-size-md);line-height:var(--h2-lh-md)}.h3{font-size:var(--h3-size-md);line-height:var(--h3-lh-md)}}.page{max-width:var(--max-w);margin:0 auto;padding:0 16px;width:100%}@media (min-width:768px){.page{padding:0 24px}}.stack{flex-direction:column}.row,.stack{display:flex}.row{align-items:center}.wrap{flex-wrap:wrap}.between{justify-content:space-between}.center{justify-content:center}.grow{flex:1 1;min-width:0}.g2{gap:2px}.g4{gap:4px}.g6{gap:6px}.g8{gap:8px}.g10{gap:10px}.g12{gap:12px}.g14{gap:14px}.g16{gap:16px}.g20{gap:20px}.g24{gap:24px}.g32{gap:32px}.g40{gap:40px}.g48{gap:48px}.section{padding-block:var(--section-pad)}@media (min-width:1024px){.section{padding-block:var(--section-pad-lg)}}.has-tabbar{padding-bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom) + 16px)}@media (min-width:1024px){.has-tabbar{padding-bottom:48px}}.has-sticky-cta{padding-bottom:calc(var(--tabbar-h) + 76px + env(safe-area-inset-bottom))}.has-sticky-cta.no-tabbar{padding-bottom:calc(76px + env(safe-area-inset-bottom))}@media (min-width:1024px){.has-sticky-cta,.has-sticky-cta.no-tabbar{padding-bottom:64px}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:var(--btn-h);padding:0 var(--btn-pad-x);border-radius:var(--r-btn);border:1px solid transparent;background:none;font-size:15px;font-weight:var(--btn-weight);line-height:20px;cursor:pointer;transition:background .15s,color .15s,border-color .15s,box-shadow .15s,transform .06s;text-align:center;white-space:nowrap;-webkit-user-select:none;-moz-user-select:none;user-select:none}.btn:active{transform:translateY(1px)}.btn:disabled,.btn[aria-disabled=true]{cursor:not-allowed;transform:none;opacity:1}.btn-primary{background:var(--primary);color:var(--text-on-fill)}.btn-primary:hover:not(:disabled){background:var(--primary-pressed)}.btn-primary:disabled{background:var(--primary-muted);color:var(--primary-bg)}.btn-secondary{background:var(--card);color:var(--text);border-color:var(--border)}.btn-secondary:hover:not(:disabled){border-color:var(--border-strong);background:var(--surface-muted)}.btn-secondary:disabled{color:var(--text-3);background:var(--surface-sunken)}.btn-ghost{background:transparent;color:var(--primary)}.btn-ghost:hover:not(:disabled){background:var(--primary-bg)}.btn-danger{background:var(--danger);color:var(--text-on-fill)}.btn-danger:hover:not(:disabled){background:var(--danger-pressed)}.btn-danger-soft{background:var(--danger-bg);color:var(--danger);border-color:var(--danger-line)}.btn-danger-soft:hover:not(:disabled){background:var(--danger-bg-hover)}.btn-success{background:var(--success);color:var(--text-on-fill)}.btn-success:hover:not(:disabled){background:var(--success-strong)}.btn-icon{min-height:44px;width:44px;padding:0;border-radius:var(--r-btn);color:var(--text-2);flex-shrink:0}.btn-icon:hover{background:var(--surface-muted);color:var(--text)}.btn-block{width:100%}.btn-lg{min-height:52px;font-size:16px;padding:0 24px}.btn-sm{min-height:36px;font-size:13px;padding:0 12px;gap:6px}.spinner{width:16px;height:16px;border:2px solid;border-top:2px solid transparent;border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(1turn)}}.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card);box-shadow:var(--shadow)}.card-pad{padding:var(--card-pad)}@media (min-width:768px){.card-pad{padding:var(--card-pad-md)}}.card-link{display:block;transition:box-shadow .18s,transform .18s,border-color .18s}.card-link:hover{box-shadow:var(--shadow-hover);border-color:var(--border-strong);transform:translateY(-2px)}.card-flat{background:var(--card);border:1px solid var(--border);border-radius:var(--r-card)}.badge{display:inline-flex;align-items:center;gap:5px;padding:4px 9px;border-radius:999px;font-size:12px;line-height:16px;font-weight:700;white-space:nowrap}.badge,.badge svg{flex-shrink:0}.badge-new{background:var(--primary-bg);color:var(--primary-pressed)}.badge-progress{background:var(--warning-bg);color:var(--warning-text)}.badge-done{background:var(--success-bg);color:var(--success-strong)}.badge-review{background:var(--warning-bg);color:var(--warning-text)}.badge-accepted{background:var(--success-bg);color:var(--success-strong)}.badge-rework{background:var(--danger-bg);color:var(--danger)}.badge-locked,.badge-neutral{background:var(--surface-muted);color:var(--text-2)}.badge-lang{background:var(--badge-lang-bg);color:var(--text-on-fill);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.field{display:flex;flex-direction:column;gap:6px}.label{font-size:13px;line-height:18px;font-weight:700;color:var(--text-label)}.label-optional{font-weight:500;color:var(--text-3)}.hint{color:var(--text-2)}.error-text,.hint{font-size:13px;line-height:18px}.error-text{color:var(--danger);display:flex;align-items:center;gap:6px}.input{height:48px;width:100%;padding:0 14px;border-radius:var(--r-input);border:1px solid var(--border);background:var(--card);font-size:16px;transition:border-color .15s,box-shadow .15s}.input::placeholder{color:var(--text-3)}.input:focus{outline:none;border-color:var(--primary);box-shadow:var(--ring-primary)}.input:disabled{background:var(--surface-sunken);color:var(--text-3);cursor:not-allowed}.input-error,.input-error:focus{border-color:var(--danger)}.input-error:focus{box-shadow:var(--ring-danger)}textarea.input{height:auto;min-height:108px;padding:12px 14px;line-height:24px;resize:vertical}select.input{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:40px;cursor:pointer}.input-wrap{position:relative;display:flex;align-items:center}.input-wrap .input-icon{position:absolute;left:14px;color:var(--text-3);pointer-events:none}.input-wrap .input-icon~.input{padding-left:42px}.check{display:flex;align-items:flex-start;gap:10px;cursor:pointer;min-height:44px;padding:4px 0;-webkit-user-select:none;-moz-user-select:none;user-select:none}.check-box{width:22px;height:22px;border-radius:6px;border:1.5px solid var(--border-strong);background:var(--card);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;color:var(--text-on-fill);transition:background .14s,border-color .14s}.check-box.round{border-radius:50%}.check input{position:absolute;opacity:0;pointer-events:none}.check input:checked+.check-box{background:var(--primary);border-color:var(--primary)}.check-label{font-size:15px;line-height:22px;padding-top:1px}.switch{width:44px;height:26px;border-radius:999px;background:var(--border-strong);position:relative;cursor:pointer;border:none;padding:0;flex-shrink:0;transition:background .16s}.switch:after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:var(--card);box-shadow:var(--shadow-knob);transition:transform .16s}.switch[data-on=true]{background:var(--primary)}.switch[data-on=true]:after{transform:translateX(18px)}.segmented{display:inline-flex;padding:3px;gap:2px;background:var(--surface-muted);border-radius:12px;border:1px solid var(--border)}.segmented button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:36px;padding:0 14px;border-radius:9px;border:none;background:transparent;font-size:13px;font-weight:700;color:var(--text-2);cursor:pointer;white-space:nowrap;transition:background .14s,color .14s}.segmented button[data-active=true]{background:var(--card);color:var(--text);box-shadow:var(--shadow-pill)}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tabs button{min-height:44px;padding:0 14px;background:none;font-size:14px;font-weight:700;color:var(--text-2);cursor:pointer;white-space:nowrap;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;transition:color .14s,border-color .14s}.tabs button:hover{color:var(--text)}.tabs button[data-active=true]{color:var(--primary);border-bottom-color:var(--primary)}.chip{display:inline-flex;align-items:center;gap:6px;min-height:36px;padding:0 12px;border-radius:999px;border:1px solid var(--border);background:var(--card);font-size:13px;font-weight:600;color:var(--text-2);cursor:pointer;white-space:nowrap;transition:all .14s}.chip:hover{border-color:var(--border-strong)}.chip[data-active=true]{background:var(--primary-bg);border-color:var(--primary-muted);color:var(--primary-pressed)}.progress{height:6px;border-radius:999px;background:var(--track);overflow:hidden;width:100%}.progress-thick{height:10px}.progress-bar{height:100%;border-radius:999px;background:var(--primary);transition:width .4s ease}.progress-bar.done{background:var(--success)}.avatar{border-radius:50%;font-weight:800;background:var(--primary-bg);color:var(--primary-pressed);letter-spacing:.01em}.avatar,.cover{display:flex;align-items:center;justify-content:center;flex-shrink:0;overflow:hidden}.cover{position:relative;width:100%;aspect-ratio:16/9;background:linear-gradient(135deg,var(--cover1-from) 0,var(--cover1-to) 100%)}.cover:after{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 1px 1px,var(--cover1-dot) 1px,transparent 0);background-size:14px 14px}.cover-glyph{position:relative;z-index:1;color:var(--cover1-glyph)}.cover-badges{position:absolute;z-index:2;top:10px;left:10px;right:10px;display:flex;gap:6px;align-items:flex-start;justify-content:space-between}.cover-c2{background:linear-gradient(135deg,var(--cover2-from) 0,var(--cover2-to) 100%)}.cover-c2:after{background-image:radial-gradient(circle at 1px 1px,var(--cover2-dot) 1px,transparent 0)}.cover-c2 .cover-glyph{color:var(--cover2-glyph)}.cover-c3{background:linear-gradient(135deg,var(--cover3-from) 0,var(--cover3-to) 100%)}.cover-c3:after{background-image:radial-gradient(circle at 1px 1px,var(--cover3-dot) 1px,transparent 0)}.cover-c3 .cover-glyph{color:var(--cover3-glyph)}.cover-c4{background:linear-gradient(135deg,var(--cover4-from) 0,var(--cover4-to) 100%)}.cover-c4:after{background-image:radial-gradient(circle at 1px 1px,var(--cover4-dot) 1px,transparent 0)}.cover-c4 .cover-glyph{color:var(--cover4-glyph)}.cover-c5{background:linear-gradient(135deg,var(--cover5-from) 0,var(--cover5-to) 100%)}.cover-c5:after{background-image:radial-gradient(circle at 1px 1px,var(--cover5-dot) 1px,transparent 0)}.cover-c5 .cover-glyph{color:var(--cover5-glyph)}.cover-c6{background:linear-gradient(135deg,var(--cover6-from) 0,var(--cover6-to) 100%)}.cover-c6:after{background-image:radial-gradient(circle at 1px 1px,var(--cover6-dot) 1px,transparent 0)}.cover-c6 .cover-glyph{color:var(--cover6-glyph)}.grid-courses{display:grid;grid-template-columns:1fr;grid-gap:16px;gap:16px}@media (min-width:620px){.grid-courses{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.grid-courses{grid-template-columns:repeat(3,1fr);gap:20px}}.grid-2{display:grid;grid-template-columns:1fr;grid-gap:16px;gap:16px}@media (min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}}.grid-3{display:grid;grid-template-columns:1fr;grid-gap:16px;gap:16px}@media (min-width:640px){.grid-3{grid-template-columns:repeat(2,1fr)}}@media (min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}}.grid-4{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}@media (min-width:1024px){.grid-4{grid-template-columns:repeat(4,1fr);gap:16px}}.hscroll{display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;margin:0 -16px;padding:4px 16px 8px}.hscroll::-webkit-scrollbar{display:none}.hscroll>*{scroll-snap-align:start;flex:0 0 268px}@media (min-width:1024px){.hscroll{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:20px;gap:20px;margin:0;padding:0;overflow:visible}.hscroll>*{flex:initial}}.appbar{position:-webkit-sticky;position:sticky;top:0;z-index:40;background:var(--appbar-bg);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border)}.appbar-inner{height:var(--header-h);display:flex;align-items:center;gap:12px}.logo{gap:9px}.logo,.logo-mark{display:flex;align-items:center;flex-shrink:0}.logo-mark{width:34px;height:34px;border-radius:10px;background:var(--primary);color:var(--text-on-fill);justify-content:center}.logo-emblem{width:var(--logo-size);height:var(--logo-size);flex-shrink:0}.logo-text{font-weight:800;font-size:13.5px;line-height:1.2;letter-spacing:-.01em}@media (max-width:479px){.appbar-inner .logo-text{display:none}}.navbar{gap:2px;margin-left:16px;padding-left:16px;border-left:1px solid var(--border)}.navbar,.navlink{align-items:center}.navlink{display:inline-flex;gap:8px;min-height:40px;padding:0 13px;border-radius:10px;font-size:14.5px;font-weight:600;color:var(--text-2);white-space:nowrap;transition:background .14s,color .14s}.navlink svg{flex-shrink:0}.navlink:hover{background:var(--surface-muted);color:var(--text)}.navlink[data-active=true]{color:var(--primary-pressed);background:var(--primary-bg);font-weight:700}.user-btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 6px;border:1px solid transparent;border-radius:999px;background:none;cursor:pointer;transition:background .14s,border-color .14s}.user-btn:hover{background:var(--surface-muted);border-color:var(--border)}.user-btn-name{font-size:14px;font-weight:700;max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-btn-chevron{color:var(--text-3);transition:transform .18s;margin-right:4px}.user-btn-chevron[data-open=true]{transform:rotate(180deg)}.usermenu{position:absolute;right:0;top:calc(100% + 8px);width:min(276px,calc(100vw - 32px));box-shadow:var(--shadow-lg);z-index:60;overflow:hidden;animation:pop .14s ease}.usermenu-item{display:flex;align-items:center;gap:10px;min-height:44px;padding:0 10px;border-radius:9px;font-size:14.5px;font-weight:600;color:var(--text);transition:background .14s}.lang-switch,.usermenu-item:hover{background:var(--surface-muted)}.lang-switch{display:inline-flex;padding:2px;gap:2px;border-radius:9px;flex-shrink:0}.lang-switch button{min-height:32px;padding:0 10px;border:none;border-radius:7px;background:transparent;font-size:12px;font-weight:800;color:var(--text-2);cursor:pointer;letter-spacing:.02em}.lang-switch button[data-active=true]{background:var(--card);color:var(--text);box-shadow:var(--shadow-pill-sm)}.bell,.bell-wrap{position:relative}.bell-menu{position:absolute;top:calc(100% + 8px);right:0;width:min(380px,calc(100vw - 32px));z-index:60;overflow:hidden;box-shadow:var(--shadow-lg)}@media (max-width:560px){.bell-wrap{position:static}.bell-menu{left:12px;right:12px;width:auto}}.bell-dot{position:absolute;top:6px;right:6px;min-width:17px;height:17px;padding:0 4px;border-radius:999px;background:var(--danger);color:var(--text-on-fill);font-size:10px;font-weight:800;display:flex;align-items:center;justify-content:center;border:2px solid var(--card);line-height:1}.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:45;height:calc(var(--tabbar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--tabbar-bg);-webkit-backdrop-filter:saturate(180%) blur(12px);backdrop-filter:saturate(180%) blur(12px);border-top:1px solid var(--border);display:grid;grid-template-columns:repeat(4,1fr)}@media (min-width:1024px){.tabbar{display:none}}.tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--text-3);font-size:11px;font-weight:700;line-height:13px;padding:0 2px;text-align:center;min-width:0}.tabbar a span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tabbar a[data-active=true]{color:var(--primary)}.desktop-only{display:none}@media (min-width:1024px){.desktop-only{display:flex}.mobile-only{display:none!important}}.cabinet-btn{padding:0 14px;flex-shrink:0}@media (max-width:359px){.cabinet-btn{padding:0 11px}.cabinet-btn-label{display:none}}.sticky-cta{position:fixed;left:0;right:0;bottom:calc(var(--tabbar-h) + env(safe-area-inset-bottom));z-index:44;padding:12px 16px;background:var(--sticky-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--border);box-shadow:var(--shadow-sticky)}.sticky-cta-inner{max-width:520px;margin:0 auto}.sticky-cta.no-tabbar{bottom:0;padding-bottom:calc(12px + env(safe-area-inset-bottom))}@media (min-width:1024px){.sticky-cta{display:none}}.overlay{position:fixed;inset:0;z-index:90;background:var(--overlay);display:flex;align-items:flex-end;justify-content:center;animation:fade .18s ease}@media (min-width:768px){.overlay{align-items:center;padding:24px}}@keyframes fade{0%{opacity:0}}.sheet{width:100%;max-height:88vh;overflow-y:auto;background:var(--card);border-radius:var(--r-modal) var(--r-modal) 0 0;box-shadow:var(--shadow-lg);animation:slide-up .24s cubic-bezier(.32,.72,0,1);padding-bottom:env(safe-area-inset-bottom)}@media (min-width:768px){.sheet{max-width:460px;border-radius:var(--r-modal);max-height:84vh;animation:pop .18s ease}.sheet-wide{max-width:680px}}@keyframes slide-up{0%{transform:translateY(100%)}}@keyframes pop{0%{transform:scale(.96);opacity:0}}.sheet-grab{width:40px;height:4px;border-radius:999px;background:var(--border-strong);margin:10px auto 0}@media (min-width:768px){.sheet-grab{display:none}}.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 16px 12px;position:-webkit-sticky;position:sticky;top:0;background:var(--card);z-index:2}.sheet-body{padding:0 16px 16px}.sheet-foot{position:-webkit-sticky;position:sticky;bottom:0;background:var(--card);border-top:1px solid var(--border);padding:12px 16px}.accordion{border:1px solid var(--border);border-radius:var(--r-card);background:var(--card);overflow:hidden}.accordion+.accordion{margin-top:10px}.acc-head{width:100%;display:flex;align-items:center;gap:12px;padding:14px 16px;background:none;border:none;cursor:pointer;text-align:left;min-height:56px;transition:background .14s}.acc-head:hover{background:var(--surface-sunken)}.acc-chevron{color:var(--text-3);transition:transform .2s;flex-shrink:0}.acc-chevron[data-open=true]{transform:rotate(180deg)}.acc-body{border-top:1px solid var(--border)}.lesson-row{display:flex;align-items:center;gap:12px;padding:12px 16px;min-height:60px;width:100%;border:none;background:none;text-align:left;cursor:pointer;transition:background .14s;color:inherit}.lesson-row+.lesson-row{border-top:1px solid var(--line-soft)}.lesson-row:hover:not([data-locked=true]){background:var(--surface-sunken)}.lesson-row[data-locked=true]{cursor:not-allowed}.lesson-row[data-current=true]{background:var(--primary-bg)}.lesson-row[data-current=true]:hover{background:var(--primary-bg-hover)}.lesson-icon{width:34px;height:34px;border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:var(--surface-muted);color:var(--text-2)}.lesson-icon.done{background:var(--success-bg);color:var(--success)}.lesson-icon.current{background:var(--primary);color:var(--text-on-fill)}.lesson-icon.locked{background:var(--surface-muted);color:var(--text-3)}.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r-card);background:var(--card)}.table{width:100%;border-collapse:collapse;font-size:14px}.table th{text-align:left;font-size:12px;font-weight:700;color:var(--text-2);text-transform:uppercase;letter-spacing:.04em;padding:12px 14px;border-bottom:1px solid var(--border);background:var(--surface-subtle);white-space:nowrap}.table td{padding:14px;border-bottom:1px solid var(--line-soft);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tbody tr:hover{background:var(--surface-subtle)}.table-mobile-cards{display:flex;flex-direction:column;gap:12px}@media (min-width:900px){.table-mobile-cards{display:none}.table-wrap{display:block}}@media (max-width:899px){.table-wrap{display:none}}.empty{flex-direction:column;text-align:center;gap:12px;padding:40px 20px}.empty,.empty-art{display:flex;align-items:center}.empty-art{width:88px;height:88px;border-radius:26px;background:var(--primary-bg);color:var(--primary);justify-content:center;margin-bottom:4px}.skel{background:linear-gradient(90deg,var(--skel-base) 25%,var(--skel-shine) 37%,var(--skel-base) 63%);background-size:400% 100%;animation:shimmer 1.3s ease infinite;border-radius:8px}@keyframes shimmer{0%{background-position:100% 50%}to{background-position:0 50%}}.toast-host{position:fixed;z-index:100;left:16px;right:16px;bottom:calc(var(--tabbar-h) + 16px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}@media (min-width:1024px){.toast-host{left:auto;right:24px;bottom:24px;align-items:flex-end}}.toast{display:flex;align-items:center;gap:10px;padding:12px 16px;border-radius:12px;background:var(--toast-bg);color:var(--text-on-fill);font-size:14px;font-weight:600;box-shadow:var(--shadow-lg);animation:toast-in .22s cubic-bezier(.32,.72,0,1);max-width:420px;pointer-events:auto}@keyframes toast-in{0%{transform:translateY(12px);opacity:0}}.toast-success{background:var(--success-deep)}.toast-error{background:var(--danger-deep)}.note{display:flex;gap:10px;padding:12px 14px;border-radius:12px;font-size:14px;line-height:20px}.note svg{flex-shrink:0;margin-top:1px}.note-info{background:var(--primary-bg);color:var(--info-text)}.note-warning{background:var(--warning-bg);color:var(--warning-deep);border:1px solid var(--warning-line)}.note-danger{background:var(--danger-bg);color:var(--danger-text);border:1px solid var(--danger-line)}.note-success{background:var(--success-bg);color:var(--success-deep);border:1px solid var(--success-line)}.note-muted{background:var(--surface-muted);color:var(--text-2)}.divider{height:1px;background:var(--border);border:none;margin:0}.dot-sep{color:var(--text-3)}.stars{display:inline-flex;gap:1px;color:var(--warning)}.mono{font-family:ui-monospace,SF Mono,Menlo,monospace;letter-spacing:.02em}.clamp-2{-webkit-line-clamp:2;line-clamp:2}.clamp-2,.clamp-3{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.clamp-3{-webkit-line-clamp:3;line-clamp:3}.nowrap,.sr-only{white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.player{position:relative;width:100%;aspect-ratio:16/9;background:var(--player-bg);overflow:hidden;-webkit-user-select:none;-moz-user-select:none;user-select:none}@media (min-width:768px){.player{border-radius:14px}}.player-frame{position:absolute;inset:0;width:100%;height:100%;border:0;display:block;background:var(--player-bg)}.player-stage{background:linear-gradient(135deg,var(--player-stage-1) 0,var(--player-stage-2) 60%,var(--player-stage-3) 100%);color:var(--player-veil)}.player-center,.player-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}.player-center{gap:16px;flex-direction:column;z-index:3}.player-play{width:68px;height:68px;border-radius:50%;background:var(--primary);color:var(--player-fg);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-play);transition:transform .15s,background .15s}.player-play:hover{transform:scale(1.06);background:var(--primary-pressed)}.player-bar{position:absolute;left:0;right:0;bottom:0;z-index:4;padding:28px 12px 10px;background:linear-gradient(to top,var(--player-scrim-strong),transparent);transition:opacity .25s,transform .25s}.player-bar[data-hidden=true]{opacity:0;transform:translateY(8px);pointer-events:none}.player-track{height:5px;border-radius:999px;background:var(--player-track);position:relative;cursor:pointer;margin-bottom:10px}.player-track:hover{height:7px;margin-bottom:8px}.player-buffer{background:var(--player-buffer)}.player-buffer,.player-played{position:absolute;inset:0 auto 0 0;border-radius:999px}.player-played{background:var(--primary)}.player-knob{position:absolute;top:50%;width:13px;height:13px;border-radius:50%;background:var(--player-knob);transform:translate(-50%,-50%);box-shadow:var(--shadow-player-knob)}.pbtn{width:40px;height:40px;border:none;background:transparent;color:var(--player-fg);border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;flex-shrink:0;transition:background .14s}.pbtn:hover{background:var(--player-btn-hover)}.pbtn-wide{width:auto;padding:0 10px;font-size:13px;font-weight:800}.player-time{font-size:13px;font-weight:700;color:var(--player-fg);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}.player-time span{color:var(--player-fg-dim)}.player-title{position:absolute;top:0;left:0;right:0;z-index:4;padding:12px 16px 32px;background:linear-gradient(to bottom,var(--player-scrim),transparent);color:var(--player-fg);transition:opacity .25s}.player-title[data-hidden=true]{opacity:0;pointer-events:none}.speed-menu{position:absolute;bottom:52px;right:8px;background:var(--speed-menu-bg);border-radius:12px;padding:6px;z-index:6;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:2px;min-width:92px}.speed-menu button{border:none;background:none;color:var(--player-fg);font-size:13px;font-weight:700;padding:8px 12px;border-radius:8px;cursor:pointer;text-align:left}.speed-menu button:hover{background:var(--player-veil)}.speed-menu button[data-active=true]{background:var(--primary)}.cert{position:relative;aspect-ratio:297/210;background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;container-type:inline-size}.cert-inner{position:absolute;inset:3.2cqw;border:.5cqw double var(--primary-muted);border-radius:1.4cqw;padding:3.4cqw 4.4cqw;display:flex;flex-direction:column;align-items:center;text-align:center;background:linear-gradient(160deg,var(--card) 0,var(--surface-tint) 100%)}.print-only{display:none}@media print{.appbar,.no-print,.sticky-cta,.tabbar{display:none!important}body{background:var(--card)}}*{scrollbar-width:thin;scrollbar-color:var(--border-strong) transparent}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background-color:var(--text-3);background-clip:padding-box}::-webkit-scrollbar-corner{background:transparent}