:root{--zx-blue:#1769f5;--zx-blue-dark:#0f55cf;--zx-blue-soft:#eef5ff;--zx-ink:#0a1733;--zx-text:#263550;--zx-muted:#65728a;--zx-line:#e5eaf2;--zx-surface:#f6f8fb;--zx-canvas:#f3f6fb;--zx-coral:#c7463b;--zx-green:#08795b;--zx-radius:10px;color:var(--zx-text);background:var(--zx-canvas);font-family:MiSans,HarmonyOS Sans SC,PingFang SC,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}#__nuxt,body,html{min-height:100%;margin:0}body:has(.student-site){background:#e9f2fc}body>div[role=region][aria-label^=Notifications]{z-index:100;position:fixed}body{background:var(--zx-canvas);color:var(--zx-text)}button,input,select,textarea{font:inherit}a{color:inherit;text-decoration:none}.page-shell{max-width:1500px;margin:0 auto;padding:34px 38px 60px}.page-title{color:var(--zx-ink);letter-spacing:-.03em;text-wrap:balance;margin:0;font-size:clamp(28px,2.5vw,34px);font-weight:760;line-height:1.2}.page-subtitle{color:#53637d;margin:10px 0 0;font-size:14px;line-height:1.65}.panel{background:#fff;border:1px solid #dfe7f2;border-radius:14px}.section-title{color:var(--zx-ink);margin:0;font-size:18px;font-weight:720}.muted{color:var(--zx-muted)}.blue{color:var(--zx-blue)}.danger{color:var(--zx-coral)}.success{color:var(--zx-green)}.primary-button{text-align:center;color:#fff;background:var(--zx-blue);cursor:pointer;border:0;border-radius:9px;justify-content:center;align-items:center;min-height:44px;padding:0 24px;font-size:14px;font-weight:700;transition:background .18s,transform .18s,box-shadow .18s;display:inline-flex;box-shadow:0 8px 18px -10px #1769f5b3}.primary-button:hover{background:var(--zx-blue-dark);transform:translateY(-1px);box-shadow:0 12px 22px -11px #1769f5cc}.primary-button:disabled{opacity:.6;box-shadow:none;cursor:not-allowed;transform:none}.primary-button:focus-visible,.secondary-button:focus-visible{outline-offset:2px;outline:3px solid #b9d2ff}.secondary-button{text-align:center;min-height:42px;color:var(--zx-text);cursor:pointer;background:#fff;border:1px solid #c8d5e8;border-radius:9px;justify-content:center;align-items:center;padding:0 22px;font-weight:650;display:inline-flex}.secondary-button:hover{color:var(--zx-blue-dark);background:#f5f9ff;border-color:#8fb5f2}.secondary-button:disabled{opacity:.55;cursor:not-allowed}.course-picker{color:#4b6380;gap:8px;width:min(360px,100%);margin:20px 0 24px;font-size:12px;font-weight:700;display:grid}.course-picker select{color:#17365b;background:#fff;border:1px solid #cbd8e8;border-radius:9px;width:100%;min-height:44px;padding:8px 12px;font-size:14px}.empty-state{text-align:center;color:var(--zx-muted);padding:48px 24px}.lifecycle-tabs{flex-wrap:wrap;gap:8px;margin:24px 0;display:flex}.lifecycle-tabs button{color:#375574;cursor:pointer;background:#fff;border:1px solid #c8d7e9;border-radius:9px;min-height:42px;padding:8px 18px;font-weight:650}.lifecycle-tabs button[aria-pressed=true]{color:#134f9f;background:#e5f0ff;border-color:#84b3ef}.secondary-button{transition:background-color .16s,color .16s,border-color .16s}.primary-button:active{box-shadow:none;transform:translateY(0)}.user-edit{animation:.18s cubic-bezier(.16,1,.3,1) zx-editor-open}@keyframes zx-editor-open{0%{clip-path:inset(0 0 90%)}to{clip-path:inset(0)}}.student-site .course-card{transition:box-shadow .2s,border-color .2s}.student-site .course-card:focus-within{outline-offset:3px;outline:2px solid #99bbec}.student-site .course-card:hover{box-shadow:0 12px 24px -16px #456387}:where(input,select,textarea):focus-visible{outline-offset:1px;border-color:var(--zx-blue);outline:3px solid #c9ddff}:where(a,button,summary):focus-visible{outline-offset:3px;outline:3px solid #a9c9ff}@keyframes zx-spin{to{transform:rotate(1turn)}}.zx-spinner{border:2px solid #c2d8fb;border-top-color:var(--zx-blue);vertical-align:middle;border-radius:50%;width:19px;height:19px;animation:.75s linear infinite zx-spin;display:inline-block}@media (width<=900px){.page-shell{padding:24px 18px 90px}.page-title{font-size:25px}}@media (prefers-reduced-motion:reduce){*,:after,:before{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important}}