@font-face{font-family:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:400;src:url(../media/noto-sans-arabic-arabic-400-normal.ac7a0fa1.woff2)format("woff2"),url(../media/noto-sans-arabic-arabic-400-normal.31462726.woff)format("woff");unicode-range:U+6??,U+750-77F,U+870-88E,U+890-891,U+897-8E1,U+8E3-8FF,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:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:400;src:url(../media/noto-sans-arabic-math-400-normal.7b0c92d0.woff2)format("woff2"),url(../media/noto-sans-arabic-math-400-normal.8468aadb.woff)format("woff");unicode-range:U+302-303,U+305,U+307-308,U+310,U+312,U+315,U+31A,U+326-327,U+32C,U+32F-330,U+332-333,U+338,U+33A,U+346,U+34D,U+391-3A1,U+3A3-3A9,U+3B1-3C9,U+3D1,U+3D5-3D6,U+3F0-3F1,U+3F4-3F5,U+2016-2017,U+2034-2038,U+203C,U+2040,U+2043,U+2047,U+2050,U+2057,U+205F,U+2070-2071,U+2074-208E,U+2090-209C,U+20D0-20DC,U+20E1,U+20E5-20EF,U+2100-2112,U+2114-2115,U+2117-2121,U+2123-214F,U+2190,U+2192,U+2194-21AE,U+21B0-21E5,U+21F1-21F2,U+21F4-2211,U+2213-2214,U+2216-22FF,U+2308-230B,U+2310,U+2319,U+231C-2321,U+2336-237A,U+237C,U+2395,U+239B-23B7,U+23D0,U+23DC-23E1,U+2474-2475,U+25AF,U+25B3,U+25B7,U+25BD,U+25C1,U+25CA,U+25CC,U+25FB,U+266D-266F,U+27C0-27FF,U+2900-2AFF,U+2B0E-2B11,U+2B30-2B4C,U+2BFE,U+3030,U+FF5B,U+FF5D,U+1D400-1D7FF,U+1EE??}@font-face{font-family:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:400;src:url(../media/noto-sans-arabic-symbols-400-normal.d7e1349f.woff2)format("woff2"),url(../media/noto-sans-arabic-symbols-400-normal.6e4d03b7.woff)format("woff");unicode-range:U+1-C,U+E-1F,U+7F-9F,U+20DD-20E0,U+20E2-20E4,U+2150-218F,U+2190,U+2192,U+2194-2199,U+21AF,U+21E6-21F0,U+21F3,U+2218-2219,U+2299,U+22C4-22C6,U+2300-243F,U+2440-244A,U+2460-24FF,U+25A0-27BF,U+28??,U+2921-2922,U+2981,U+29BF,U+29EB,U+2B??,U+4DC0-4DFF,U+FFF9-FFFB,U+10140-1018E,U+10190-1019C,U+101A0,U+101D0-101FD,U+102E0-102FB,U+10E60-10E7E,U+1D2C0-1D2D3,U+1D2E0-1D37F,U+1F0??,U+1F100-1F1AD,U+1F1E6-1F1FF,U+1F30D-1F30F,U+1F315,U+1F31C,U+1F31E,U+1F320-1F32C,U+1F336,U+1F378,U+1F37D,U+1F382,U+1F393-1F39F,U+1F3A7-1F3A8,U+1F3AC-1F3AF,U+1F3C2,U+1F3C4-1F3C6,U+1F3CA-1F3CE,U+1F3D4-1F3E0,U+1F3ED,U+1F3F1-1F3F3,U+1F3F5-1F3F7,U+1F408,U+1F415,U+1F41F,U+1F426,U+1F43F,U+1F441-1F442,U+1F444,U+1F446-1F449,U+1F44C-1F44E,U+1F453,U+1F46A,U+1F47D,U+1F4A3,U+1F4B0,U+1F4B3,U+1F4B9,U+1F4BB,U+1F4BF,U+1F4C8-1F4CB,U+1F4D6,U+1F4DA,U+1F4DF,U+1F4E3-1F4E6,U+1F4EA-1F4ED,U+1F4F7,U+1F4F9-1F4FB,U+1F4FD-1F4FE,U+1F503,U+1F507-1F50B,U+1F50D,U+1F512-1F513,U+1F53E-1F54A,U+1F54F-1F5FA,U+1F610,U+1F650-1F67F,U+1F687,U+1F68D,U+1F691,U+1F694,U+1F698,U+1F6AD,U+1F6B2,U+1F6B9-1F6BA,U+1F6BC,U+1F6C6-1F6CF,U+1F6D3-1F6D7,U+1F6E0-1F6EA,U+1F6F0-1F6F3,U+1F6F7-1F6FC,U+1F7??,U+1F800-1F80B,U+1F810-1F847,U+1F850-1F859,U+1F860-1F887,U+1F890-1F8AD,U+1F8B0-1F8BB,U+1F8C0-1F8C1,U+1F900-1F90B,U+1F93B,U+1F946,U+1F984,U+1F996,U+1F9E9,U+1FA00-1FA6F,U+1FA70-1FA7C,U+1FA80-1FA89,U+1FA8F-1FAC6,U+1FACE-1FADC,U+1FADF-1FAE9,U+1FAF0-1FAF8,U+1FB??}@font-face{font-family:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:400;src:url(../media/noto-sans-arabic-latin-ext-400-normal.239e25a8.woff2)format("woff2"),url(../media/noto-sans-arabic-latin-ext-400-normal.c2416a63.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:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:400;src:url(../media/noto-sans-arabic-latin-400-normal.9c078d89.woff2)format("woff2"),url(../media/noto-sans-arabic-latin-400-normal.3dff1631.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:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:600;src:url(../media/noto-sans-arabic-arabic-600-normal.92911c4b.woff2)format("woff2"),url(../media/noto-sans-arabic-arabic-600-normal.14985eec.woff)format("woff");unicode-range:U+6??,U+750-77F,U+870-88E,U+890-891,U+897-8E1,U+8E3-8FF,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:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:600;src:url(../media/noto-sans-arabic-math-600-normal.0447b314.woff2)format("woff2"),url(../media/noto-sans-arabic-math-600-normal.c29716af.woff)format("woff");unicode-range:U+302-303,U+305,U+307-308,U+310,U+312,U+315,U+31A,U+326-327,U+32C,U+32F-330,U+332-333,U+338,U+33A,U+346,U+34D,U+391-3A1,U+3A3-3A9,U+3B1-3C9,U+3D1,U+3D5-3D6,U+3F0-3F1,U+3F4-3F5,U+2016-2017,U+2034-2038,U+203C,U+2040,U+2043,U+2047,U+2050,U+2057,U+205F,U+2070-2071,U+2074-208E,U+2090-209C,U+20D0-20DC,U+20E1,U+20E5-20EF,U+2100-2112,U+2114-2115,U+2117-2121,U+2123-214F,U+2190,U+2192,U+2194-21AE,U+21B0-21E5,U+21F1-21F2,U+21F4-2211,U+2213-2214,U+2216-22FF,U+2308-230B,U+2310,U+2319,U+231C-2321,U+2336-237A,U+237C,U+2395,U+239B-23B7,U+23D0,U+23DC-23E1,U+2474-2475,U+25AF,U+25B3,U+25B7,U+25BD,U+25C1,U+25CA,U+25CC,U+25FB,U+266D-266F,U+27C0-27FF,U+2900-2AFF,U+2B0E-2B11,U+2B30-2B4C,U+2BFE,U+3030,U+FF5B,U+FF5D,U+1D400-1D7FF,U+1EE??}@font-face{font-family:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:600;src:url(../media/noto-sans-arabic-symbols-600-normal.f5f288ca.woff2)format("woff2"),url(../media/noto-sans-arabic-symbols-600-normal.4fb214e6.woff)format("woff");unicode-range:U+1-C,U+E-1F,U+7F-9F,U+20DD-20E0,U+20E2-20E4,U+2150-218F,U+2190,U+2192,U+2194-2199,U+21AF,U+21E6-21F0,U+21F3,U+2218-2219,U+2299,U+22C4-22C6,U+2300-243F,U+2440-244A,U+2460-24FF,U+25A0-27BF,U+28??,U+2921-2922,U+2981,U+29BF,U+29EB,U+2B??,U+4DC0-4DFF,U+FFF9-FFFB,U+10140-1018E,U+10190-1019C,U+101A0,U+101D0-101FD,U+102E0-102FB,U+10E60-10E7E,U+1D2C0-1D2D3,U+1D2E0-1D37F,U+1F0??,U+1F100-1F1AD,U+1F1E6-1F1FF,U+1F30D-1F30F,U+1F315,U+1F31C,U+1F31E,U+1F320-1F32C,U+1F336,U+1F378,U+1F37D,U+1F382,U+1F393-1F39F,U+1F3A7-1F3A8,U+1F3AC-1F3AF,U+1F3C2,U+1F3C4-1F3C6,U+1F3CA-1F3CE,U+1F3D4-1F3E0,U+1F3ED,U+1F3F1-1F3F3,U+1F3F5-1F3F7,U+1F408,U+1F415,U+1F41F,U+1F426,U+1F43F,U+1F441-1F442,U+1F444,U+1F446-1F449,U+1F44C-1F44E,U+1F453,U+1F46A,U+1F47D,U+1F4A3,U+1F4B0,U+1F4B3,U+1F4B9,U+1F4BB,U+1F4BF,U+1F4C8-1F4CB,U+1F4D6,U+1F4DA,U+1F4DF,U+1F4E3-1F4E6,U+1F4EA-1F4ED,U+1F4F7,U+1F4F9-1F4FB,U+1F4FD-1F4FE,U+1F503,U+1F507-1F50B,U+1F50D,U+1F512-1F513,U+1F53E-1F54A,U+1F54F-1F5FA,U+1F610,U+1F650-1F67F,U+1F687,U+1F68D,U+1F691,U+1F694,U+1F698,U+1F6AD,U+1F6B2,U+1F6B9-1F6BA,U+1F6BC,U+1F6C6-1F6CF,U+1F6D3-1F6D7,U+1F6E0-1F6EA,U+1F6F0-1F6F3,U+1F6F7-1F6FC,U+1F7??,U+1F800-1F80B,U+1F810-1F847,U+1F850-1F859,U+1F860-1F887,U+1F890-1F8AD,U+1F8B0-1F8BB,U+1F8C0-1F8C1,U+1F900-1F90B,U+1F93B,U+1F946,U+1F984,U+1F996,U+1F9E9,U+1FA00-1FA6F,U+1FA70-1FA7C,U+1FA80-1FA89,U+1FA8F-1FAC6,U+1FACE-1FADC,U+1FADF-1FAE9,U+1FAF0-1FAF8,U+1FB??}@font-face{font-family:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:600;src:url(../media/noto-sans-arabic-latin-ext-600-normal.7b1356c7.woff2)format("woff2"),url(../media/noto-sans-arabic-latin-ext-600-normal.39065a49.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:Noto Sans Arabic;font-style:normal;font-display:swap;font-weight:600;src:url(../media/noto-sans-arabic-latin-600-normal.f93f71a6.woff2)format("woff2"),url(../media/noto-sans-arabic-latin-600-normal.77a61b3f.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}
:is(html:has(.edu-shell),html:has(.edu-login),html:has(.edu-auth)){scrollbar-gutter:auto;overflow:hidden}.edu-shell:not(.ant-layout){height:100dvh;max-height:100dvh;overflow:hidden}.edu-shell,.edu-login,.edu-loading{--edu-font-sans:"Noto Sans SC","Montserrat","Noto Sans Arabic",sans-serif;--edu-font-display:"Noto Serif SC","Montserrat",serif;--edu-font-soft:"LXGW WenKai","Noto Serif SC",serif;--edu-ink-950:#061018;--edu-ink-900:#0a1624;--edu-ink-800:#10233a;--edu-ink-700:#18324f;--edu-signal:#4f46e5;--edu-signal-strong:#4338ca;--edu-signal-soft:#4f46e51f;--edu-field:#e8eef6;--edu-field-deep:#d9e4f0;--edu-panel:#ffffffc7;--edu-panel-solid:#f7fafc;--edu-line:#0f23371a;--edu-line-strong:#0f233729;--edu-text:#0f2438;--edu-text-muted:#5b6b7c;--edu-shadow:0 18px 48px -28px #081c3073;--edu-radius-lg:18px;--edu-radius-md:14px;font-family:var(--edu-font-sans);color:var(--edu-text)}.ant-layout.edu-shell{isolation:isolate;color:#e8f4ff;background:radial-gradient(55% 45% at 0 0,#22d3ee47,#0000 55%),radial-gradient(50% 40% at 100% 0,#0ea5e933,#0000 50%),radial-gradient(70% 55% at 80% 100%,#0891b22e,#0000 60%),linear-gradient(160deg,#030a12 0%,#071524 42%,#0a1f33 100%);height:100dvh;max-height:100dvh;position:relative;overflow:hidden}.edu-shell-ambiance{z-index:0;pointer-events:none;position:absolute;inset:0;overflow:hidden}.edu-shell-grid{opacity:.28;background-image:linear-gradient(#7dd3fc24 1px,#0000 1px),linear-gradient(90deg,#7dd3fc24 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(90% 80% at 55% 30%,#000 10%,#0000 75%);mask-image:radial-gradient(90% 80% at 55% 30%,#000 10%,#0000 75%)}.edu-shell-orb{filter:blur(10px);opacity:.55;border-radius:999px;animation:16s ease-in-out infinite edu-orb-drift;position:absolute}.edu-shell-orb--a{top:-160px;background:#22d3ee38;width:420px;height:420px;inset-inline-end:-120px}.edu-shell-orb--b{bottom:-120px;background:#0ea5e92e;width:320px;height:320px;animation-delay:-6s;inset-inline-start:18%}.edu-shell-orb--c{top:36%;background:#38bdf81f;width:220px;height:220px;animation-delay:-11s;inset-inline-start:42%}@keyframes edu-orb-drift{0%,to{transform:translate(0,0)scale(1)}50%{transform:translate(28px,22px)scale(1.08)}}.ant-layout.edu-shell>.ant-layout,.ant-layout.edu-shell>.ant-layout-sider{z-index:1;position:relative}.edu-shell>.ant-layout{background:0 0;min-width:0;height:100%;min-height:0;overflow:hidden}.edu-shell>.ant-layout-sider{height:100%;overflow:hidden}.edu-shell>.ant-layout-sider .ant-layout-sider-children{flex-direction:column;height:100%;display:flex;overflow:auto}.edu-sider{border-inline-end:1px solid #7dd3fc1f;box-shadow:inset -1px 0 #22d3ee14;background:linear-gradient(180deg,var(--edu-ink-950)0%,var(--edu-ink-900)42%,var(--edu-ink-800)100%)!important}.edu-sider .ant-menu-dark,.edu-sider .ant-menu-dark .ant-menu-sub{background:0 0}.edu-sider .ant-menu-item{border-radius:12px;width:calc(100% - 24px);margin-inline:12px;transition:color .16s,background-color .16s,box-shadow .16s,transform .12s}.edu-sider .ant-menu-dark .ant-menu-item-selected,.edu-sider .ant-menu-item-selected{box-shadow:inset 3px 0 0 var(--edu-signal),0 0 24px #22d3ee1f;background:linear-gradient(90deg,#22d3ee33,#0ea5e91a)!important}.edu-sider .ant-menu-item:active{transform:scale(.985)}.edu-shell--navigating .edu-sider .ant-menu{cursor:progress}.edu-shell--navigating .edu-sider .ant-menu-item{pointer-events:none}.edu-shell--navigating .edu-sider{opacity:1}.edu-shell--navigating .edu-page{opacity:.78;transition:opacity .14s}.edu-brand{color:#f0f9ff;height:76px;font-family:"Montserrat",var(--edu-font-sans);letter-spacing:.02em;border-bottom:1px solid #7dd3fc1f;align-items:center;gap:12px;padding:0 22px;font-size:15px;font-weight:700;display:flex}.edu-brand-copy{gap:2px;line-height:1.15;display:grid}.edu-brand-copy small{color:#7dd3fcb8;letter-spacing:.12em;text-transform:uppercase;font-size:10px;font-weight:600}.edu-brand-mark{color:#fff;background:radial-gradient(circle at 30% 25%,#ffffff59,#0000 42%),linear-gradient(145deg,#0e7490,#0284c7 55%,#22d3ee);border-radius:11px;place-items:center;width:34px;height:34px;display:grid;position:relative;box-shadow:0 0 0 1px #7dd3fc59,0 10px 24px #06b6d459}.edu-brand-mark:after{content:"";border:1px solid #22d3ee59;border-radius:13px;animation:3.6s ease-in-out infinite edu-brand-ring;position:absolute;inset:-3px}.edu-brand-mark-core{z-index:1;letter-spacing:.04em;font-size:11px;font-weight:750;position:relative}@keyframes edu-brand-ring{0%,to{opacity:.35;transform:scale(.96)}50%{opacity:.85;transform:scale(1.04)}}.edu-sider-foot{bottom:22px;color:#ffffff80;font-size:12px;position:absolute;inset-inline-start:24px}.ant-layout-header.edu-header{-webkit-backdrop-filter:blur(18px)saturate(1.2);backdrop-filter:blur(18px)saturate(1.2);color:#e8f4ff;border-bottom:1px solid #7dd3fc29;flex:none;justify-content:space-between;align-items:center;height:64px;padding:0 28px;line-height:normal;display:flex;position:relative;box-shadow:inset 0 1px #22d3ee14,0 12px 40px -28px #000000a6;background:#06101cb8!important}.edu-header .ant-typography,.edu-header .ant-typography-secondary,.edu-header-school{color:#e8f4ff!important}.edu-header .ant-typography-secondary{color:#bae6fdb8!important}.edu-header .ant-btn{color:#e0f2fe;background:#0e749029;border-color:#7dd3fc47}.edu-header .ant-btn:hover{color:#fff!important;background:#06b6d447!important;border-color:#22d3ee8c!important}.edu-header .ant-select-selector{color:#e0f2fe!important;background:#082f4973!important;border-color:#7dd3fc47!important}.edu-header .ant-avatar{color:#041018;background:linear-gradient(145deg,#0e7490,#22d3ee);font-weight:700}.edu-header .ant-tag,.edu-role-tag.ant-tag{color:#0e7490;background:#22d3ee1a;border:1px solid #0e74902e;border-radius:999px;margin-inline-end:0}.edu-role-tag--admin.ant-tag{color:#0f172a;background:#082f4914;border-color:#082f4933}.edu-role-tag--teacher.ant-tag{color:#0369a1;background:#0ea5e91a;border-color:#0284c738}.edu-role-tag--student.ant-tag{color:#0e7490;background:#22d3ee1f;border-color:#06b6d43d}.edu-route-progress{z-index:2;inset-inline:0;background:#06b6d41f;height:3px;position:absolute;bottom:-1px;overflow:hidden}.edu-route-progress span{background:linear-gradient(90deg,transparent 0%,var(--edu-signal-strong)48%,transparent 100%);background-size:200% 100%;width:100%;height:100%;animation:1s linear infinite edu-route-progress;display:block}@keyframes edu-route-progress{0%{background-position:100% 0}to{background-position:-100% 0}}.ant-layout-header.edu-header .ant-space{align-items:center}.edu-header-title{min-width:0;overflow:hidden}.edu-header-title .ant-typography{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.edu-header-title h4.ant-typography{font-family:var(--edu-font-display);letter-spacing:-.02em}.edu-user-name{line-height:1.2}.edu-user-name .ant-typography{font-size:12px}.edu-content{box-sizing:border-box;overscroll-behavior:contain;background:0 0;flex:auto;width:100%;max-width:100%;min-height:0;padding:clamp(20px,2.4vw,32px);overflow:auto}.edu-page{min-width:0}.edu-shell .edu-page{color:#e8f4ff}.edu-shell .edu-page>.ant-typography,.edu-shell .edu-page-heading .ant-typography,.edu-shell .edu-page .edu-section-label,.edu-shell .edu-page .ant-empty-description{color:#dbeafe!important}.edu-shell .edu-page .ant-typography-secondary{color:#bae6fdb8!important}.edu-shell .edu-page .ant-card{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:var(--shadow-1,0 22px 50px -28px #000000b3);color:var(--text-1,#0f2438);border:1px solid var(--border,#7dd3fc38)!important;border-radius:var(--edu-radius-lg)!important;background:var(--surface-solid,#f7fafcf0)!important}.edu-shell .edu-page .ant-card .ant-typography,.edu-shell .edu-page .ant-card .ant-typography-secondary{color:inherit}.edu-shell .edu-page .ant-card .ant-typography-secondary{color:var(--text-2,#5b6b7c)!important}.edu-shell .edu-page .ant-card:hover{box-shadow:0 0 0 1px #22d3ee33,0 26px 60px -26px #22d3ee59;border-color:#22d3ee73!important}.edu-shell .edu-page .ant-btn-primary{background:#4f46e5;border:0;box-shadow:0 8px 18px -10px #4f46e5b3}.edu-shell .edu-page .ant-btn-primary:not(:disabled):hover{background:#4338ca}.edu-shell .edu-page .ant-table-wrapper,.edu-shell .edu-page .ant-list-bordered,.edu-shell .edu-page .ant-empty{border-radius:var(--edu-radius-md)}.edu-shell .edu-page-heading h2.ant-typography,.edu-shell .edu-page-heading .ant-typography-h2{font-family:var(--edu-font-display);letter-spacing:-.025em}@media (prefers-reduced-motion:reduce){.edu-sider .ant-menu-item,.edu-brand-mark:after,.edu-shell-orb{transition:none;animation:none}.edu-route-progress span{background:var(--edu-signal-strong);opacity:.72;animation:none}}.edu-loading{background:radial-gradient(circle at 20% 20%,#22d3ee38,#0000 36%),radial-gradient(circle at 80% 10%,#0ea5e929,#0000 30%),#030a12;place-items:center;min-height:100vh;display:grid}.edu-login{color:#e8f4ff;background:#030a12;grid-template-columns:minmax(0,1.06fr) minmax(380px,.94fr);min-height:100dvh;display:grid;overflow-x:hidden}.edu-login,.edu-login *{box-sizing:border-box}.edu-login-hero{color:#fff;background:radial-gradient(circle at 18% 18%,#38bdf857,#0000 34%),radial-gradient(circle at 83% 75%,#0ea5e947,#0000 36%),linear-gradient(145deg,#0b1a2e 0%,#12365f 48%,#0f4c81 100%);min-height:100dvh;position:relative;overflow:hidden}.edu-login-grid{opacity:.16;background-image:linear-gradient(#ffffff29 1px,#0000 1px),linear-gradient(90deg,#ffffff29 1px,#0000 1px);background-size:44px 44px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 92%);mask-image:linear-gradient(#000,#0000 92%)}.edu-login-aurora{filter:blur(4px);pointer-events:none;border-radius:999px;animation:12s ease-in-out infinite edu-login-float;position:absolute}.edu-login-aurora-one{top:-140px;background:#38bdf838;width:360px;height:360px;inset-inline-end:-100px}.edu-login-aurora-two{inset-inline-start:-90px;background:#3b82f638;width:260px;height:260px;animation-delay:-4s;bottom:5%}@keyframes edu-login-float{0%,to{transform:translate(0,0)scale(1)}50%{transform:translate(22px,18px)scale(1.08)}}.edu-login-hero-content{z-index:1;flex-direction:column;justify-content:center;gap:clamp(34px,5vh,56px);min-height:100dvh;padding:clamp(36px,5vw,72px);display:flex;position:relative}.edu-login-brand-pill{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:#e0f2feeb;background:#082f4947;border:1px solid #7dd3fc47;border-radius:999px;align-items:center;gap:9px;width:fit-content;padding:8px 14px;font-size:13px;display:inline-flex}.edu-login-brand-pulse{background:#22d3ee;border-radius:999px;width:7px;height:7px;animation:2.4s ease-out infinite edu-login-pulse;box-shadow:0 0 #22d3ee8c}@keyframes edu-login-pulse{0%{box-shadow:0 0 #22d3ee80}70%{box-shadow:0 0 0 10px #22d3ee00}to{box-shadow:0 0 #22d3ee00}}.edu-login-logo-mark{background:linear-gradient(135deg,#1d4ed8,#0ea5e9 62%,#38bdf8);border-radius:18px;place-items:center;width:56px;height:56px;margin-bottom:18px;font-size:27px;display:grid;box-shadow:0 16px 36px #1d4ed852}.edu-login-product-name.ant-typography{color:#e0f2feeb;font-family:"Montserrat",var(--edu-font-sans);letter-spacing:.14em;font-size:15px;font-weight:700}.edu-login-hero h1{color:#fff;max-width:790px;font-family:var(--edu-font-display);letter-spacing:-.035em;text-wrap:balance;margin:16px 0 24px;font-size:clamp(38px,4vw,64px);font-weight:700;line-height:1.08}.edu-login-description.ant-typography{color:#ffffffb3;max-width:680px;margin:0;font-size:clamp(16px,1.5vw,19px);line-height:1.75}.edu-login-feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-width:680px;display:grid}.edu-login-feature{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#ffffffd1;background:#ffffff13;border:1px solid #ffffff21;border-radius:14px;align-items:center;gap:11px;min-height:54px;padding:14px 16px;font-size:13px;display:flex}.edu-login-feature .anticon{color:#67e8f9;font-size:18px}.edu-login-panel{background:radial-gradient(circle at 100% 0,#22d3ee2e,#0000 34%),radial-gradient(circle at 0 100%,#0ea5e924,#0000 32%),linear-gradient(#071422 0%,#0a1b2e 100%);align-content:center;place-items:center;gap:18px;min-height:100dvh;padding:clamp(28px,5vw,72px);display:grid;position:relative}.edu-login-language{top:24px;color:#bae6fdcc;align-items:center;gap:8px;display:flex;position:absolute;inset-inline-end:28px}.edu-login-language .ant-select{min-width:116px}.edu-login-language .ant-select-selector{color:#e0f2fe!important;background:#082f498c!important;border-color:#7dd3fc4d!important}.edu-login-card{border-radius:24px;width:100%;max-width:488px;overflow:hidden;box-shadow:0 0 0 1px #22d3ee1f,0 0 48px #22d3ee29,0 28px 80px #00000073;background:#f7fafcf5!important;border:1px solid #7dd3fc47!important}.edu-login-card .ant-card-body{padding:clamp(28px,4vw,42px)}.edu-login-card-heading{align-items:flex-start;gap:14px;margin-bottom:22px;display:flex}.edu-login-card-heading .ant-typography{margin-top:0}.edu-login-card-heading h2.ant-typography{margin-bottom:6px;font-size:25px}.edu-login-card-icon{color:#0e7490;background:linear-gradient(135deg,#cffafe,#dbeafe);border-radius:14px;flex:none;place-items:center;width:44px;height:44px;font-size:21px;display:grid}.edu-login-language-hint{color:#334155;background:#eff6ff;border-radius:12px;align-items:flex-start;gap:9px;margin-bottom:18px;padding:11px 13px;font-size:12px;line-height:1.55;display:flex}.edu-login-alert{margin-bottom:20px}.edu-login-card .ant-input-affix-wrapper,.edu-login-card .ant-input{border-radius:11px}.edu-login-submit.ant-btn{background:#4f46e5;border:0;border-radius:12px;height:50px;margin-top:6px;font-weight:600;box-shadow:0 12px 26px #4f46e547}.edu-login-submit.ant-btn:hover{background:#4338ca!important}.edu-login-spinner{place-items:center;min-height:360px;display:grid}.edu-login-trust{color:#8a91a3;font-size:12px}[dir=rtl] .edu-login,[dir=rtl] .edu-shell{font-family:Noto Sans Arabic,Inter,Arial,sans-serif}[dir=rtl] .edu-login-hero h1{letter-spacing:0}.edu-stat-card .ant-statistic-content{color:inherit}.edu-course-card{border:1px solid #e7edf5;height:100%}.edu-course-card:hover{border-color:#4f46e566;box-shadow:0 10px 28px #4f46e514}.edu-material-status{min-width:92px}.edu-content-json{color:#dbeafe;white-space:pre-wrap;background:#0f172a;border-radius:8px;max-height:380px;padding:16px;font-size:12px;overflow:auto}.edu-lesson-type-picker{background:linear-gradient(120deg,#ecfeff,#eff6ff);border:1px solid #0e74902e;border-radius:10px;align-items:center;gap:10px;margin-top:10px;padding:9px 11px;display:flex}.edu-lesson-type-picker .ant-select{min-width:150px}.edu-scene-plan{background:#f8fbff;border:1px solid #dbeafe;border-radius:12px;gap:10px;margin-top:14px;padding:13px;display:grid}.edu-scene-plan-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:10px;display:grid}.edu-scene-plan-item{background:#fff;border:1px solid #e2e8f0;border-radius:10px;align-content:start;gap:8px;min-width:0;padding:11px;display:grid}.edu-scene-plan-heading,.edu-scene-type-picker{align-items:center;gap:8px;display:flex}.edu-scene-plan-heading .ant-typography{min-width:0}.edu-scene-type-picker{justify-content:space-between;margin-top:auto}.edu-scene-type-picker .ant-select{min-width:132px}.edu-assessment-heading{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.edu-assessment-heading .ant-typography{margin-top:0;margin-bottom:4px}.edu-student-assessment-card{background:#fff;border-color:#4f46e529}.edu-class-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;display:grid}@media (max-width:1200px){.edu-class-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:760px){.edu-class-grid{grid-template-columns:minmax(0,1fr)}}.edu-home{grid-template-columns:minmax(0,1fr) 300px;align-items:start;gap:22px;display:grid}.edu-home-main,.edu-home-aside,.edu-catalog,.edu-course-list{flex-direction:column;gap:14px;min-width:0;display:flex}.edu-home-aside{position:sticky;top:16px}.edu-side-panel,.edu-course-row,.edu-work-row{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#0f2438;background:#f7fafcf0;border:1px solid #7dd3fc38;border-radius:16px;transition:border-color .16s,box-shadow .16s,background-color .16s,transform .16s;box-shadow:0 0 0 1px #22d3ee14,0 22px 50px -28px #000000a6}.edu-course-row:hover,.edu-work-row:hover{border-color:#22d3ee73;transform:translateY(-1px);box-shadow:0 0 0 1px #22d3ee2e,0 20px 44px -22px #22d3ee59}.edu-side-panel{padding:16px 16px 8px}.edu-side-panel h2,.edu-create-panel h2{font-family:var(--edu-font-display);letter-spacing:-.02em}.edu-side-panel h2,.edu-catalog h2{color:#12142b;margin:0;font-size:16px;font-weight:650}.edu-create-panel p{color:#5c6570;margin:8px 0 14px;font-size:13px}.edu-next-item,.edu-course-row,.edu-work-open{width:100%;color:inherit;text-align:start;cursor:pointer;background:0 0;border:0}.edu-next-item{border-bottom:1px solid #12142b0f;border-radius:0;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.edu-next-item:last-child{border-bottom:0}.edu-next-item:disabled,.edu-course-row:disabled,.edu-work-open:disabled{cursor:default;opacity:.55}.edu-next-item span,.edu-course-row>span,.edu-work-open>span{gap:2px;min-width:0;display:grid}.edu-next-item strong,.edu-course-row strong,.edu-work-open strong,.edu-class-list strong{color:#12142b;text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.edu-next-item small,.edu-course-row small,.edu-work-open small,.edu-class-list small,.edu-class-list em{color:#5c6570;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-style:normal;overflow:hidden}.edu-course-row,.edu-work-row{grid-template-columns:minmax(0,1fr) 140px auto;align-items:center;gap:16px;padding:14px 16px;display:grid}.edu-course-row .ant-progress{margin:0}.edu-work-row{grid-template-columns:minmax(0,1fr) auto;padding:6px 8px 6px 16px}.edu-work-open{grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:16px;padding:8px 8px 8px 0;display:grid}.edu-work-open em{color:#5c6570;font-size:12px;font-style:normal}.edu-class-list{margin:8px 0 0;padding:0;list-style:none}.edu-class-list li{border-top:1px solid #12142b0f;gap:2px;padding:10px 0;display:grid}.edu-stat-list{grid-template-columns:1fr 1fr;gap:8px;margin:16px 0 8px;padding:0;list-style:none;display:grid}.edu-stat-list li{background:linear-gradient(160deg,#ffffffe6,#e0f2fe8c);border:1px solid #0e74901a;border-radius:12px;padding:10px;display:grid}.edu-stat-list b{color:#12142b;font-size:20px;line-height:1.2}.edu-stat-list span{color:#5c6570;font-size:12px}.edu-header-school{color:#e8f4ff;font-size:15px;font-weight:650}.edu-section-label{color:#12142b;margin:8px 0 0;font-size:18px;font-weight:650}.edu-learn-hero{color:#0b1530;overflow:hidden;box-shadow:0 8px 24px #0f1e500d;background:#fff!important;border:1px solid #1e326e1a!important;border-radius:20px!important}.edu-learn-hero .ant-card-body{justify-content:space-between;align-items:flex-end;gap:24px;padding:28px 28px 24px;display:flex}.edu-learn-hero .ant-typography,.edu-learn-hero .edu-kicker{color:#0b1530}.edu-learn-hero .ant-typography.ant-typography-secondary,.edu-learn-hero .edu-kicker{color:#475674}.edu-learn-hero .ant-progress-text{color:#0b1530!important}.edu-learn-hero .ant-btn-primary{color:#fff;background:#4f46e5;border-color:#4f46e5}.edu-kicker{letter-spacing:.04em;margin-bottom:8px;font-size:12px;display:inline-block}.edu-today-card,.edu-course-card,.edu-student-class-card,.edu-section-card{height:100%;box-shadow:0 10px 28px #1712360d;background:#ffffffeb!important;border:1px solid #12142b0f!important;border-radius:16px!important}.edu-today-card{min-height:168px}.edu-today-card .ant-card-body,.edu-course-card .ant-card-body{flex-direction:column;display:flex}.edu-course-card .anticon{color:#5b4dff}.edu-section-card>.ant-card-head{border-bottom-color:#12142b0f}@media (max-width:620px){.edu-assessment-heading{flex-direction:column}}@media (max-width:992px){.edu-login{grid-template-columns:1fr}.edu-login-panel{order:-1}.edu-login-hero{min-height:0;max-height:32dvh}.edu-login-hero-content{min-height:inherit;gap:34px;padding:38px 28px}.edu-login-feature-grid{display:none}.edu-login-panel{min-height:560px;padding:76px 20px 36px}.edu-login-language{top:20px;inset-inline-end:20px}.ant-layout-header.edu-header{padding:0 16px}.edu-user-name,.ant-layout-header.edu-header .ant-tag{display:none}.edu-content{padding:18px}}@media (max-width:560px){.ant-layout-header.edu-header{gap:8px;padding-inline:12px;position:relative}.ant-layout-header.edu-header>.ant-space{inset-inline-end:12px;position:absolute;top:50%;transform:translateY(-50%);gap:6px!important}.ant-layout-header.edu-header .ant-avatar{display:none}.ant-layout-header.edu-header .ant-btn{width:32px;padding-inline:0}.ant-layout-header.edu-header .ant-btn>span:not(.ant-btn-icon),.edu-header-title>.ant-typography:last-child{display:none}.edu-header-title{width:100%;padding-inline-end:136px}.edu-login-hero{min-height:440px}.edu-login-hero-content{padding:30px 20px}.edu-login-hero h1{font-size:clamp(32px,10vw,44px)}.edu-login-panel{min-height:520px;padding-inline:12px}.edu-login-card{border-radius:18px}.edu-scene-plan-heading,.edu-scene-type-picker,.edu-lesson-type-picker{flex-direction:column;align-items:stretch}.edu-scene-type-picker .ant-select,.edu-lesson-type-picker .ant-select{width:100%}}@media (prefers-reduced-motion:reduce){.edu-login-aurora{animation:none}}.edu-page-heading{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:4px;display:flex}.edu-page-heading .ant-space{gap:12px!important}.edu-page-heading .ant-typography{margin-top:0;margin-bottom:4px}.edu-messages-card .ant-card-body{grid-template-columns:minmax(240px,310px) 1fr;min-height:620px;display:grid}.edu-message-list-head{justify-content:flex-end;padding:12px 12px 4px;display:flex}.edu-message-threads{background:#f7f9fd;border-inline-end:1px solid #1e326e1a;flex-direction:column;gap:4px;min-width:0;padding:8px;display:flex}.edu-message-thread{color:#334155;text-align:start;cursor:pointer;background:0 0;border:0;border-radius:12px;align-items:center;gap:10px;width:100%;padding:11px;display:flex}.edu-message-thread:hover,.edu-message-thread.is-active{background:#4f46e514}.edu-message-thread>span:last-child{gap:2px;min-width:0;display:grid}.edu-message-thread small,.edu-message-thread em{color:#64748b;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-style:normal;overflow:hidden}.edu-message-panel{flex-direction:column;min-width:0;display:flex}.edu-message-panel>.ant-empty{margin:auto}.edu-message-panel>header{border-bottom:1px solid #edf0f4;align-items:center;gap:10px;padding:13px 16px;display:flex}.edu-message-panel>header>div{display:grid}.edu-message-panel>header span{color:#64748b;font-size:11px}.edu-message-panel>header .ant-tag{margin-inline-start:auto}.edu-message-history{background:linear-gradient(#fff,#fbfcff);flex-direction:column;flex:1;gap:12px;min-height:0;padding:18px;display:flex;overflow-y:auto}.edu-message-history article{align-self:flex-start;max-width:min(72%,620px)}.edu-message-history article.is-mine{text-align:end;align-self:flex-end}.edu-message-history article>div{color:#334155;white-space:pre-wrap;background:#fff;border:1px solid #e2e8f0;border-radius:4px 14px 14px;padding:10px 13px}.edu-message-history article.is-mine>div{color:#fff;background:#4f46e5;border-color:#4f46e5;border-radius:14px 4px 14px 14px}.edu-message-history time{color:#94a3b8;margin-top:4px;font-size:10px;display:block}.edu-message-panel>footer{border-top:1px solid #edf0f4;align-items:flex-end;gap:10px;padding:13px 16px;display:flex}.tch-lobby{flex-direction:column;gap:clamp(20px,2.6vw,28px);max-width:1180px;margin:0 auto;display:flex}.tch-hero{color:#f4fafc;background:radial-gradient(circle at 88% 16%,#22d3ee42,#0000 28%),radial-gradient(circle at 10% 86%,#0ea5e929,#0000 24%),linear-gradient(118deg,#041018 0%,#0b2438 52%,#0e5f73 120%);border:1px solid #7dd3fc33;border-radius:22px;grid-template-columns:minmax(0,1.4fr) minmax(220px,.7fr);align-items:center;gap:24px;padding:clamp(22px,2.8vw,34px) clamp(22px,3vw,36px);animation:.52s cubic-bezier(.2,.8,.2,1) both stu-rise;display:grid;position:relative;overflow:hidden;box-shadow:0 0 0 1px #22d3ee14,0 24px 50px -28px #000000b3}.tch-hero:before{content:"";opacity:.12;pointer-events:none;background-image:linear-gradient(#ffffff29 1px,#0000 1px),linear-gradient(90deg,#ffffff29 1px,#0000 1px);background-size:34px 34px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 88%);mask-image:linear-gradient(#000,#0000 88%)}.tch-hero-kicker{font-family:"Montserrat",var(--edu-font-sans);letter-spacing:.14em;text-transform:uppercase;background:#ffffff1a;border-radius:999px;margin-bottom:10px;padding:5px 12px;font-size:11px;font-weight:700;display:inline-flex}.tch-hero-copy{z-index:1;position:relative}.tch-hero-copy h1{color:#fff;font-family:var(--edu-font-display);letter-spacing:-.03em;margin:0;font-size:clamp(28px,3.2vw,40px);font-weight:700;line-height:1.2}.tch-hero-copy p{color:#f8fafcc2;max-width:36em;margin:12px 0 0;font-size:14px;line-height:1.7}.tch-hero-actions{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.tch-hero-stats{z-index:1;gap:10px;margin:0;padding:0;list-style:none;display:grid;position:relative}.tch-hero-stats li{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff0f;border:1px solid #7dd3fc2e;border-radius:14px;flex-direction:column;gap:2px;padding:12px 14px;display:flex}.tch-hero-stats b{color:#e0f7ff;font-family:"Montserrat",var(--edu-font-sans);letter-spacing:-.02em;font-size:22px;font-weight:700;line-height:1.1}.tch-hero-stats span{color:#e2f2ffad;font-size:12px}.tch-course-grid{grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:16px;display:grid}.tch-course-card{background:linear-gradient(165deg,#f7fafcf7,#ecf4faf0);border:1px solid #1e326e1a;border-radius:18px;flex-direction:column;min-height:220px;transition:transform .18s,border-color .18s,box-shadow .18s;animation:.56s cubic-bezier(.2,.8,.2,1) both stu-rise;display:flex;position:relative;overflow:hidden;box-shadow:0 0 0 1px #22d3ee0f,0 22px 44px -28px #0000008c}.tch-course-card:hover{border-color:#4f46e566;transform:none;box-shadow:0 12px 28px #0f1e5014}.tch-course-card.is-opening{opacity:.72}.tch-course-card-top{justify-content:space-between;align-items:center;gap:8px;padding:12px 12px 0 14px;display:flex}.tch-status{color:#3d5166;font-family:"Montserrat",var(--edu-font-sans);letter-spacing:.08em;text-transform:uppercase;background:#0f243814;border-radius:999px;align-items:center;padding:3px 9px;font-size:10px;font-weight:700;display:inline-flex}.tch-status--live{color:#047857;background:#10b98124;box-shadow:0 0 0 1px #10b98138}.tch-course-open{width:100%;color:inherit;text-align:start;cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;gap:8px;padding:10px 16px 16px;display:flex}.tch-course-open:disabled{cursor:default}.tch-course-open strong{color:#0f2438;font-family:var(--edu-font-display);letter-spacing:-.02em;font-size:17px;font-weight:700;line-height:1.35}.tch-course-open>small{color:#5b6b7c;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:12px;line-height:1.5;display:-webkit-box;overflow:hidden}.tch-course-meta{flex-wrap:wrap;gap:6px;margin-top:4px;display:flex}.tch-course-meta span{color:#3d5166;background:#ffffffb8;border:1px solid #0f243814;border-radius:8px;padding:3px 8px;font-size:11px;line-height:1.3}.tch-course-open>em{color:#7a8898;margin-top:auto;font-size:11px;font-style:normal}.tch-course-cta{color:#0891b2;align-items:center;gap:6px;margin-top:4px;font-size:13px;font-weight:600;display:inline-flex}.tch-empty{background:#f7fafcb8;border:1px dashed #7dd3fc47;border-radius:18px;padding:48px 16px}.stu-lobby{flex-direction:column;gap:clamp(22px,3vw,32px);max-width:1180px;min-height:calc(100dvh - 128px);margin:0 auto;display:flex}.stu-banner{color:#f8fafc;background:radial-gradient(circle at 92% 18%,#22d3ee47,#0000 30%),radial-gradient(circle at 8% 80%,#0ea5e92e,#0000 26%),linear-gradient(118deg,#061018 0%,#0c2740 54%,#0e7490 120%);border:1px solid #7dd3fc2e;border-radius:24px;grid-template-columns:minmax(0,1.35fr) minmax(220px,.75fr);align-items:center;gap:28px;min-height:196px;padding:clamp(24px,3vw,36px) clamp(24px,3vw,40px);animation:.52s cubic-bezier(.2,.8,.2,1) both stu-rise;display:grid;position:relative;overflow:hidden;box-shadow:0 22px 48px #06101847}.stu-banner:before{content:"";opacity:.14;pointer-events:none;background-image:linear-gradient(#ffffff2e 1px,#0000 1px),linear-gradient(90deg,#ffffff2e 1px,#0000 1px);background-size:36px 36px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000,#0000 88%);mask-image:linear-gradient(#000,#0000 88%)}.stu-banner:after{content:"";pointer-events:none;background:radial-gradient(circle,#22d3ee29,#0000 62%);height:70%;position:absolute;inset:auto -12% -40% 40%}.stu-banner-kicker{font-family:"Montserrat",var(--edu-font-sans);letter-spacing:.14em;text-transform:uppercase;background:#ffffff1f;border-radius:999px;margin-bottom:12px;padding:5px 12px;font-size:11px;font-weight:700;display:inline-flex}.stu-banner-copy h1{color:#fff;max-width:10em;font-family:var(--edu-font-display);letter-spacing:-.03em;text-wrap:balance;margin:0;font-size:clamp(30px,3.4vw,42px);font-weight:700;line-height:1.22}.stu-banner-copy p{color:#f8fafcc7;max-width:34em;margin:14px 0 0;font-size:15px;line-height:1.7}.stu-banner-stage{z-index:1;place-items:center;display:grid;position:relative}.stu-banner-screen{aspect-ratio:16/10;background:linear-gradient(#ffffff1a,#0000 42%),linear-gradient(135deg,#0a1628 0%,#122847 100%);border-radius:18px;place-items:center;width:min(100%,300px);display:grid;position:relative;overflow:hidden;box-shadow:0 18px 36px #00000047}.stu-banner-bezel{border-radius:inherit;pointer-events:none;border:7px solid #ffffff24;position:absolute;inset:0}.stu-banner-glow{background:radial-gradient(circle,#38bdf859,#0000 68%);border-radius:50%;animation:3.6s ease-in-out infinite stu-pulse;position:absolute;inset:18% 22%}.stu-banner-play{z-index:1;color:#fff;filter:drop-shadow(0 8px 18px #00000059);font-size:46px;position:relative}.stu-stage{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:22px;margin-top:4px;display:grid}.stu-ticket{color:#fff;text-align:start;cursor:pointer;border:0;border-radius:24px;flex-direction:column;min-height:448px;padding:0;transition:transform .22s cubic-bezier(.2,.8,.2,1),box-shadow .22s;animation:.56s cubic-bezier(.2,.8,.2,1) both stu-rise;display:flex;overflow:hidden;box-shadow:0 18px 40px #0f172a24}.stu-ticket:hover{transform:translateY(-6px)scale(1.01);box-shadow:0 28px 52px #0f172a33}.stu-ticket:focus-visible{outline-offset:3px;outline:3px solid #38bdf88c}.stu-ticket[aria-disabled=true]{cursor:default}.stu-ticket[aria-disabled=true]:hover{transform:none;box-shadow:0 18px 40px #0f172a24}.stu-ticket.is-pending{opacity:.88}.stu-ticket.is-opening{transform:scale(.985)}.stu-ticket--navy{background:radial-gradient(circle at 80% 12%,#7dd3fc38,#0000 34%),linear-gradient(#16325c 0%,#0b1c36 100%)}.stu-ticket--blue{background:radial-gradient(circle at 80% 12%,#93c5fd47,#0000 34%),linear-gradient(#1d4ed8 0%,#1e3a8a 100%)}.stu-ticket--green{background:radial-gradient(circle at 80% 12%,#6ee7b73d,#0000 34%),linear-gradient(#0f9f6e 0%,#0a5c42 100%)}.stu-ticket-screen{background:linear-gradient(#ffffff29,#0000 34%),#00000038;border-radius:18px;flex:1;place-items:center;margin:16px 16px 0;display:grid;position:relative;overflow:hidden}.stu-ticket-motif{opacity:.22;background:radial-gradient(circle at 20% 20%,#ffffff59,#0000 24%),radial-gradient(circle at 78% 72%,#ffffff2e,#0000 28%);position:absolute;inset:0}.stu-ticket--navy .stu-ticket-motif{background-image:linear-gradient(135deg,#ffffff14 1px,#0000 1px),linear-gradient(45deg,#ffffff0d 1px,#0000 1px);background-size:22px 22px}.stu-ticket--blue .stu-ticket-motif:before,.stu-ticket--green .stu-ticket-motif:before{content:"";border:1px solid #ffffff29;border-radius:999px;position:absolute;inset:18% 14%;transform:rotate(-18deg)}.stu-ticket-board{background:linear-gradient(#ffffff29 1px,#0000 1px) 0 18px/100% 22px,#ffffff0f;border:6px solid #fff3;border-radius:12px;width:74%;height:58%;box-shadow:inset 0 0 0 1px #ffffff0d}.stu-ticket-play{color:#0f172a;background:#fffffff0;border-radius:50%;place-items:center;width:58px;height:58px;font-size:30px;transition:transform .2s;display:grid;position:absolute;box-shadow:0 10px 24px #00000038}.stu-ticket:hover .stu-ticket-play{transform:scale(1.06)}.stu-ticket-copy{gap:7px;padding:18px 22px 22px;display:grid}.stu-ticket-copy small,.stu-ticket-copy em{color:#ffffffc7;font-size:13px;font-style:normal}.stu-ticket-copy small{font-family:"Montserrat",var(--edu-font-sans);letter-spacing:.04em;font-weight:600}.stu-ticket-copy strong{color:#fff;font-family:var(--edu-font-display);letter-spacing:-.02em;font-size:clamp(22px,2vw,26px);font-weight:700;line-height:1.25}.stu-ticket-progress,.stu-other-meter{background:#fff3;border-radius:999px;width:100%;height:6px;display:block;overflow:hidden}.stu-ticket-progress span,.stu-other-meter span{border-radius:inherit;background:#fff;height:100%;display:block}.stu-others{gap:14px;display:grid}.stu-others-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.stu-others-head h2{color:#0f172a;font-family:var(--edu-font-display);letter-spacing:-.02em;margin:0;font-size:22px;font-weight:700}.stu-others-list{gap:10px;display:grid}.stu-other-row{color:#0f172a;text-align:start;cursor:pointer;background:#ffffffd1;border:1px solid #0f172a0f;border-radius:16px;grid-template-columns:minmax(0,1.4fr) minmax(100px,.8fr) auto auto;align-items:center;gap:14px;width:100%;padding:16px 18px;transition:transform .16s,box-shadow .16s,border-color .16s;display:grid;box-shadow:0 8px 20px #0f172a0a}.stu-other-row:hover{border-color:#1d4ed82e;transform:translateY(-2px);box-shadow:0 14px 28px #0f172a14}.stu-other-row:disabled{cursor:wait;opacity:.7}.stu-other-main{gap:4px;min-width:0;display:grid}.stu-other-main strong{color:#0f172a;text-overflow:ellipsis;white-space:nowrap;font-size:16px;font-weight:650;overflow:hidden}.stu-other-main small{color:#64748b;font-size:12px}.stu-other-meter{background:#e2e8f0}.stu-other-meter span{background:#4f46e5}.stu-other-pct{color:#475569;min-width:3.2em;font-family:"Montserrat",var(--edu-font-sans);text-align:end;font-size:13px;font-weight:650}.stu-loading{place-items:center;min-height:120px;display:grid}.stu-slogan{color:#334155;font-family:var(--edu-font-soft);letter-spacing:.22em;text-align:center;margin:auto 0 0;padding:10px 0 6px;font-size:clamp(22px,2.4vw,28px);font-weight:700;animation:.7s cubic-bezier(.2,.8,.2,1) both stu-rise}@keyframes stu-rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}@keyframes stu-pulse{0%,to{opacity:.7;transform:scale(.92)}50%{opacity:1;transform:scale(1.08)}}.stu-course{max-width:1100px;margin:0 auto}.stu-course-hero{color:#0b1530;background:#fff;border:1px solid #1e326e1a;border-radius:22px;flex-direction:column;gap:18px;padding:26px 28px;display:flex;box-shadow:0 8px 24px #0f1e500d}.stu-course-hero-top{align-items:flex-start;gap:16px;display:flex}.stu-course-stats{border-top:1px solid #1e326e14;grid-template-columns:repeat(3,minmax(0,140px)) minmax(0,1fr);align-items:end;gap:16px;padding-top:8px;display:grid}.stu-course-stats small{color:#8592ad;font-size:12px;display:block}.stu-course-stats strong{color:#0b1530;margin:4px 0 6px;font-size:28px;line-height:1.1;display:block}.stu-course-actions{flex-wrap:wrap;justify-content:flex-end;align-self:center;gap:10px;display:flex}.stu-course-back.ant-btn{color:#475674;background:#f3f6fc;border-color:#1e326e1f}.stu-course-back.ant-btn:hover{color:#0b1530!important;background:#fff!important;border-color:#4f46e559!important}.stu-course-hero-copy h1{color:#0b1530;font-family:var(--edu-font-display);letter-spacing:-.02em;margin:8px 0;font-size:clamp(26px,3vw,36px);font-weight:700;line-height:1.25}.stu-course-hero-copy p{color:#475674;white-space:pre-line;max-width:46em;margin:0;font-size:14px;line-height:1.65}@media (max-width:900px){.stu-course-stats{grid-template-columns:1fr 1fr}.stu-course-actions{grid-column:1/-1;justify-content:flex-start}}@media (prefers-reduced-motion:reduce){.stu-banner,.stu-ticket,.stu-slogan,.stu-banner-glow,.stu-other-row,.tch-hero,.tch-course-card{transition:none;animation:none}}@media (max-width:760px){.edu-page-heading{flex-direction:column}.edu-learn-hero .ant-card-body{flex-direction:column;align-items:stretch}.edu-home,.tch-hero,.stu-banner,.stu-stage{grid-template-columns:1fr}.tch-hero-stats{grid-template-columns:repeat(3,minmax(0,1fr))}.stu-ticket{min-height:320px}.stu-other-row{grid-template-columns:minmax(0,1fr) auto}.stu-other-meter,.stu-other-pct{display:none}.stu-slogan{letter-spacing:.1em}.edu-home-aside{position:static}.edu-course-row,.edu-work-open{grid-template-columns:minmax(0,1fr) auto}.edu-course-row .ant-progress,.edu-work-open em{display:none}.edu-messages-card .ant-card-body{grid-template-columns:1fr}.edu-message-threads{border-inline-end:0;border-bottom:1px solid #edf0f4;max-height:210px;overflow-y:auto}.edu-message-panel{min-height:460px}.edu-message-history article{max-width:88%}.edu-content .ant-btn-primary.ant-btn-lg{width:100%}.edu-today-card .ant-btn{width:100%;min-height:44px}.edu-user-name,.edu-header .ant-tag{display:none}.edu-practice-submit{z-index:4;padding:12px 8px calc(12px + env(safe-area-inset-bottom,0px));background:linear-gradient(#f4f7fb00,#f4f7fb 28%);margin-inline:-8px;position:sticky;bottom:0}.edu-practice-submit .ant-btn{width:100%;min-height:48px}.edu-login-submit.ant-btn,.edu-login-card .ant-btn{min-height:48px}.edu-login-card .ant-input,.edu-login-card .ant-input-affix-wrapper{min-height:44px;font-size:16px}.edu-content .ant-table-wrapper{margin-inline:-4px}.edu-content .ant-tabs-nav{margin-bottom:12px}.edu-content .ant-space-horizontal{max-width:100%}}.edu-knowledge-card .ant-card-body{background:linear-gradient(120deg,#ecfeff,#eff6ff 55%,#f0f9ff);justify-content:space-between;align-items:center;gap:18px;display:flex}.edu-knowledge-card .ant-card-body>div{align-items:center;gap:13px;display:flex}.edu-knowledge-card .ant-typography{margin:0}.edu-knowledge-card-icon{color:#fff;background:linear-gradient(135deg,#1d4ed8,#0ea5e9);border-radius:14px;flex:none;place-items:center;width:46px;height:46px;font-size:22px;display:grid;box-shadow:0 8px 20px #1d4ed838}.edu-knowledge-canvas{background:#fbfdff;border:1px solid #e2e8f0;border-radius:14px;height:min(680px,100vh - 190px);min-height:480px;overflow:hidden}.edu-knowledge-loading,.edu-knowledge-canvas>.ant-empty{justify-content:center;align-items:center;gap:10px;height:100%;display:flex}.edu-knowledge-node{text-align:start;gap:5px;padding:11px 12px;display:grid}.edu-knowledge-node strong{color:#1e293b;font-size:12px}.edu-knowledge-node span{color:#64748b;-webkit-line-clamp:3;-webkit-box-orient:vertical;font-size:10px;line-height:1.45;display:-webkit-box;overflow:hidden}.edu-knowledge-node small{color:#0e7490;background:#ecfeff;border-radius:999px;justify-self:start;padding:2px 6px;font-size:9px}@media (max-width:620px){.edu-knowledge-card .ant-card-body{flex-direction:column;align-items:stretch}.edu-knowledge-canvas{min-height:420px}}.edu-auth-tabs{background:#eef2ff;border-radius:14px;grid-template-columns:1fr 1fr;gap:4px;margin:-6px 0 18px;padding:4px;display:grid}.edu-auth-tabs button{color:#475569;height:40px;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:11px;font-weight:600}.edu-auth-tabs button.is-active{color:#312e81;background:#fff;box-shadow:0 1px 3px #0f172a14}.stu-empty-join{background:#fff;border:1px solid #1e326e1a;border-radius:20px;max-width:640px;margin:0 auto;padding:28px}.stu-empty-join h2{color:#0b1530;margin:0 0 8px;font-size:22px}.stu-empty-join p{color:#64748b;margin:0 0 18px}