:root{color-scheme:light;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 24px;--radius-xl: 28px;--radius-full: 999px;--nav-height: 96px;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;--text-xs: 12px;--text-sm: 14px;--text-base: 16px;--text-lg: 20px;--text-xl: 26px;--text-2xl: 34px;--color-bg: #f7f9fc;--color-surface-solid: #ffffff;--color-text: #232a34;--color-focus: var(--color-text);--color-text-muted: #566575;--color-border: #dce3eb;--color-accent: #1764cf;--color-accent-soft: #e7effb;--color-on-accent: #ffffff;--color-danger: #af3535;--color-danger-soft: #ffebeb;--color-danger-border: #efb9b9;--color-success: #466a5a;--color-success-soft: #eaf3ee;--color-success-border: #c3d9cc;--color-warning: #8a4b13;--color-warning-soft: #fff1e3;--color-warning-border: #e9ccad;--color-surface-glass: rgb(255 255 255 / 28%);--color-surface-glass-dark: rgb(246 250 255 / 36%);--color-border-glass: rgb(255 255 255 / 92%);--color-border-glass-dark: rgb(255 255 255 / 72%);--glass-edge: rgb(111 132 154 / 20%);--glass-highlight: rgb(255 255 255 / 96%);--glass-lowlight: rgb(57 78 103 / 24%);--glass-sheen: rgb(255 255 255 / 28%);--glass-selection: rgb(255 255 255 / 46%);--glass-text-support: rgb(255 255 255 / 68%);--shadow-1: 0 2px 8px rgb(30 49 69 / 4%);--shadow-2: 0 10px 30px rgb(30 49 69 / 10%), 0 2px 6px rgb(30 49 69 / 4%)}@media(prefers-color-scheme:dark){:root[data-theme=system]{color-scheme:dark;--color-bg: #242932;--color-surface-solid: #303843;--color-text: #f0f3f8;--color-text-muted: #b3becf;--color-border: #424c5c;--color-accent: #9cc5ff;--color-accent-soft: #273c58;--color-on-accent: #182b44;--color-danger: #ffb4b4;--color-danger-soft: #482e34;--color-danger-border: #79515a;--color-success: #b4d6c3;--color-success-soft: #2a3b35;--color-success-border: #506c5f;--color-warning: #efc090;--color-warning-soft: #413225;--color-warning-border: #796047;--color-surface-glass: rgb(39 49 63 / 58%);--color-surface-glass-dark: rgb(36 46 61 / 64%);--color-border-glass: rgb(189 207 229 / 24%);--color-border-glass-dark: rgb(189 207 229 / 20%);--glass-edge: rgb(0 0 0 / 35%);--glass-highlight: rgb(233 242 255 / 40%);--glass-lowlight: rgb(6 16 33 / 32%);--glass-sheen: rgb(255 255 255 / 9%);--glass-selection: rgb(166 190 224 / 16%);--glass-text-support: rgb(39 49 63 / 86%);--shadow-1: 0 2px 8px rgb(0 0 0 / 12%);--shadow-2: 0 10px 30px rgb(0 0 0 / 22%), 0 2px 6px rgb(0 0 0 / 12%)}}:root[data-theme=dark]{color-scheme:dark;--color-bg: #242932;--color-surface-solid: #303843;--color-text: #f0f3f8;--color-text-muted: #b3becf;--color-border: #424c5c;--color-accent: #9cc5ff;--color-accent-soft: #273c58;--color-on-accent: #182b44;--color-danger: #ffb4b4;--color-danger-soft: #482e34;--color-danger-border: #79515a;--color-success: #b4d6c3;--color-success-soft: #2a3b35;--color-success-border: #506c5f;--color-warning: #efc090;--color-warning-soft: #413225;--color-warning-border: #796047;--color-surface-glass: rgb(39 49 63 / 58%);--color-surface-glass-dark: rgb(36 46 61 / 64%);--color-border-glass: rgb(189 207 229 / 24%);--color-border-glass-dark: rgb(189 207 229 / 20%);--glass-edge: rgb(0 0 0 / 35%);--glass-highlight: rgb(233 242 255 / 40%);--glass-lowlight: rgb(6 16 33 / 32%);--glass-sheen: rgb(255 255 255 / 9%);--glass-selection: rgb(166 190 224 / 16%);--glass-text-support: rgb(39 49 63 / 86%);--shadow-1: 0 2px 8px rgb(0 0 0 / 12%);--shadow-2: 0 10px 30px rgb(0 0 0 / 22%), 0 2px 6px rgb(0 0 0 / 12%)}*{box-sizing:border-box}html,body,#root{min-height:100%}body{margin:0;font-family:var(--font-sans);font-size:var(--text-base);line-height:1.55;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased}a{color:var(--color-accent)}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button:disabled{cursor:not-allowed}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}@media(forced-colors:active){:root{--color-focus: Highlight}}::selection{background:var(--color-accent-soft);color:var(--color-text)}.icon{display:inline-block;flex:0 0 auto;vertical-align:middle}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}:root{--student-canvas: #f3f3f3;--student-card: #fff;--student-soft: #f3f3f3;--student-text: #111;--student-muted: #666;--student-border: #ddd;--student-divider: #eee;--student-disabled: #e4e5e6;--student-focus: #1764cf;--student-danger: #af3535;--student-error-surface: #ffe9e9;--student-error-ink: #7b2525;--student-warning: #8c4b08;--student-rating: #946413;--student-hover-card: #fff;--student-subtle-card: #f8f8f8;--student-info: #edf3f6;--student-selected: #eff8fe;--student-auth-glass: rgb(255 255 255 / 50%);--student-auth-muted: #30343a;--student-auth-border: rgb(255 255 255 / 55%);--student-auth-solid: rgb(255 255 255 / 95%);--student-color-scheme: light}:root[data-theme=dark]{--student-canvas: #141517;--student-card: #222427;--student-soft: #2d3034;--student-text: #f3f4f5;--student-muted: #b0b3b8;--student-border: #484c52;--student-divider: #363a40;--student-disabled: #373b40;--student-focus: #86cfff;--student-danger: #ffaaaa;--student-error-surface: #44272c;--student-error-ink: #ffc0c0;--student-warning: #f5bf82;--student-rating: #f1c46c;--student-hover-card: #2b2e32;--student-subtle-card: #1e2023;--student-info: #28343d;--student-selected: #243c4b;--student-auth-glass: rgb(25 28 33 / 78%);--student-auth-muted: #d1d5db;--student-auth-border: rgb(255 255 255 / 18%);--student-auth-solid: #222427;--student-color-scheme: dark}@media(prefers-color-scheme:dark){:root[data-theme=system]{--student-canvas: #141517;--student-card: #222427;--student-soft: #2d3034;--student-text: #f3f4f5;--student-muted: #b0b3b8;--student-border: #484c52;--student-divider: #363a40;--student-disabled: #373b40;--student-focus: #86cfff;--student-danger: #ffaaaa;--student-error-surface: #44272c;--student-error-ink: #ffc0c0;--student-warning: #f5bf82;--student-rating: #f1c46c;--student-hover-card: #2b2e32;--student-subtle-card: #1e2023;--student-info: #28343d;--student-selected: #243c4b;--student-auth-glass: rgb(25 28 33 / 78%);--student-auth-muted: #d1d5db;--student-auth-border: rgb(255 255 255 / 18%);--student-auth-solid: #222427;--student-color-scheme: dark}}.prelogin-splash:before,.prelogin-splash:after,.auth--student:before,.auth--student:after{position:absolute;z-index:0;pointer-events:none;content:""}.prelogin-splash:before,.auth--student:before{inset:-48px;background:#151515 url(/assets/splash-closed-1536-_VRqQM8q.webp) center / cover no-repeat;filter:blur(16px)}.prelogin-splash:after,.auth--student:after{inset:0;background:#0006}@media(forced-colors:active){.prelogin-splash:before,.prelogin-splash:after,.auth--student:before,.auth--student:after{display:none}}.student-landing :is(.orders__notice,.parcel__notice,.order-progress__notice){margin-block:16px;padding:20px 24px;border:0;border-radius:25px;background:var(--color-warning-soft, #fff1e4);color:var(--student-warning, #8c4b08);line-height:1.6}.student-landing [role=alert]{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-block:16px;padding:20px 24px;border:0;border-radius:25px;background:var(--student-error-surface, #ffe9e9);color:var(--student-error-ink, #7b2525);font-size:15px;line-height:1.6;box-shadow:none}.student-landing [role=alert] :is(p,span){margin:0}.student-landing [role=alert] button{min-height:44px;padding:10px 22px;border:0;border-radius:45px;background:#bfe9ff;color:#132936;font:inherit;font-weight:600;cursor:pointer;box-shadow:none;transition:transform .18s ease,box-shadow .18s ease}.student-landing [role=alert] button:focus-visible{outline:2px solid var(--student-focus, #1764cf);outline-offset:3px}@media(hover:hover)and (pointer:fine){.student-landing [role=alert] button:not(:disabled):hover{transform:translateY(-2px);box-shadow:0 5px 12px #0000001a}}@media(prefers-reduced-motion:reduce){.student-landing [role=alert] button{transition:none}}.glass{--glass-blur: 4px;--glass-frost-blur: 8px;--glass-saturation: 140%;position:relative;color:var(--color-text);background:var(--color-surface-solid);box-shadow:inset 0 0 0 1px var(--color-border),var(--shadow-1)}.glass--bar{border-radius:48px;padding:var(--space-3) var(--space-4)}.glass--card{border-radius:var(--radius-lg);padding:var(--space-4)}.glass--sheet{border-radius:var(--radius-xl) var(--radius-xl) 0 0;padding:var(--space-5)}.glass--pill,.glass--fab{border-radius:var(--radius-full);padding:var(--space-2) var(--space-4)}:root[data-glass=frost] .glass--control,:root[data-glass=refract] .glass--control{isolation:isolate;background:transparent;box-shadow:0 0 0 .5px var(--glass-edge),0 8px 28px #2d3f5624,0 2px 5px #2d3f5612}:root[data-glass=frost] .glass--control:before,:root[data-glass=refract] .glass--control:before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;pointer-events:none;background:var(--color-surface-glass);-webkit-backdrop-filter:blur(var(--glass-frost-blur)) saturate(var(--glass-saturation));backdrop-filter:blur(var(--glass-frost-blur)) saturate(var(--glass-saturation));box-shadow:inset 0 1px 2px var(--glass-highlight),inset 0 -1px 2px var(--glass-lowlight)}:root[data-glass=refract] .glass--control:before{backdrop-filter:blur(var(--glass-blur)) saturate(var(--glass-saturation)) var(--glass-refraction, blur(0px))}:root[data-glass=frost] .glass--control:after,:root[data-glass=refract] .glass--control:after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;padding:1.5px;background:linear-gradient(145deg,var(--glass-highlight) 3%,var(--glass-sheen) 22%,transparent 40%,var(--glass-lowlight) 55%,transparent 68%,var(--glass-highlight) 92%);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude}:root[data-glass=frost] .glass--control.glass--dark:before,:root[data-glass=refract] .glass--control.glass--dark:before{background:var(--color-surface-glass-dark)}.glass__optics{position:absolute;width:0;height:0;overflow:hidden;pointer-events:none}.glass__filter{position:absolute;width:0;height:0}:root:not([data-glass=refract]) .glass__optics{display:none}.glass--interactive{transition:box-shadow .16s ease,transform .16s ease}@media(hover:hover){.glass--interactive:hover{transform:translateY(-1px)}}.glass--interactive:active{transform:none}:root[data-glass-motion=reduced] .glass--interactive{transition:none;transform:none}@media(prefers-reduced-motion:reduce){.glass--interactive{transition:none}.glass--interactive:hover{transform:none}}@media(forced-colors:active){.glass{outline:1px solid CanvasText;box-shadow:none}.glass__optics{display:none}.glass--control:before,.glass--control:after{display:none}}body{margin:0;background:var(--student-canvas)}