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p{font-size:var(--text-14);color:var(--text-secondary);line-height:1.6}@media(max-width:640px){.help-card{flex-direction:column}.help-card-num{width:28px;height:28px}.help-code{white-space:pre-wrap;word-break:break-word}}.student-profile-page{gap:var(--sp-5)}.student-profile-hero-card{display:flex;align-items:center;gap:var(--sp-4)}.student-profile-avatar{width:64px;height:64px;border-radius:var(--r-full);background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-size:var(--text-20);font-weight:700;letter-spacing:-.03em;flex-shrink:0}.student-profile-hero-copy{min-width:0;display:grid;gap:4px}.student-profile-hero-copy h2{font-size:var(--text-20);letter-spacing:-.02em;color:var(--text-primary)}.student-profile-hero-copy p{font-size:var(--text-14);color:var(--text-tertiary);overflow-wrap:anywhere}.student-profile-course-row{display:grid;gap:var(--sp-3)}.student-profile-course-row+.student-profile-course-row{padding-top:var(--sp-3);border-top:1px 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11px;--text-12: 12px;--text-13: 13px;--text-14: 14px;--text-15: 15px;--text-16: 16px;--text-17: 17px;--text-18: 18px;--text-20: 20px;--text-24: 24px;--text-28: 28px;--text-32: 32px;--text-40: 40px;--text-48: 48px;--bg-base: var(--bg-page);--bg-surface: var(--bg-card);--bg-surface-hover: var(--bg-hover);--bg-main: var(--bg-page);--radius-sm: var(--r-sm);--radius-md: var(--r-md);--radius-lg: var(--r-lg);--ease-default: cubic-bezier(.25, .1, .25, 1);--duration-fast: .15s;--duration-normal: .25s}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:var(--font-body);font-size:15px;line-height:1.5;color:var(--text-primary);background:var(--bg-page);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{overflow-x:hidden}#root{position:relative;isolation:isolate}a{color:var(--accent);text-decoration:none;transition:color var(--duration-fast) 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var(--ease-default);text-decoration:none;-webkit-user-select:none;user-select:none}.btn:hover{text-decoration:none}.btn:active{transform:none}.btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border-color:var(--border-strong)}.btn-secondary:hover{background:var(--bg-hover)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:var(--bg-hover);color:var(--text-primary)}.btn-outline{background:transparent;color:var(--accent);border-color:#c4022b38}.btn-outline:hover{background:var(--accent-light);color:var(--accent-hover)}.btn-success{background:var(--green);color:#fff}.btn-success:hover{filter:brightness(.93)}.btn-warning{background:var(--orange);color:#fff}.btn-warning:hover{filter:brightness(.93);color:#fff}.btn-danger{background:transparent;color:var(--color-destructive);border-color:var(--color-destructive)}.btn-danger:hover{background:var(--color-destructive);color:#fff}.btn-lg{padding:12px 24px;min-height:44px;font-size:var(--text-15)}.btn-sm{padding:5px 12px;min-height:28px;font-size:var(--text-12)}.text-muted{color:var(--text-tertiary)}.section-rule{border:none;border-top:1px solid var(--border);margin:var(--sp-6) 0}.label-mono{font-size:var(--text-11);font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-quaternary)}.page-loading{display:flex;align-items:center;justify-content:center;min-height:200px;color:var(--text-tertiary);font-size:var(--text-14);opacity:0;animation:page-loading-fade-in 0s linear .18s forwards}@keyframes page-loading-fade-in{to{opacity:1}}.page-state-shell{max-width:560px;margin:0 auto}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}.page-loading{animation:none!important;opacity:1}}
