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40px;grid-gap:8px;gap:8px;align-items:center}.dv2-study-time-row-head{grid-column:1/-1;display:flex;justify-content:space-between;gap:10px}.dv2-study-time-row-head span{font-size:.82rem;font-weight:700;color:var(--text)}.dv2-study-time-row-head em{font-family:var(--font-mono);font-size:.74rem;font-style:normal;color:var(--text-3);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.dv2-study-time-track{height:8px;border-radius:999px;overflow:hidden;background:color-mix(in srgb,var(--bg-2) 76%,transparent)}.dv2-study-time-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--study-time-color,var(--accent)),color-mix(in srgb,var(--study-time-color,var(--accent)) 55%,white))}.dv2-study-time-row 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rgba(53,133,142,.6)}.app-header-user{position:relative}.app-header-user-trigger{display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 10px 0 4px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.6);color:var(--text-2);cursor:pointer;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);font-size:.82rem;font-weight:500;transition:background .14s ease,border-color .14s ease,box-shadow .2s ease;max-width:220px}.app-header-user-trigger:hover{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}[data-theme=dark] .app-header-user-trigger{background:rgba(26,38,34,.55)}.app-header-user-avatar{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--gradient-accent);color:#fff;font-size:.7rem;font-weight:700;letter-spacing:.02em;font-family:var(--font-mono);flex-shrink:0;box-shadow:0 2px 8px -2px 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24px -10px rgba(77,162,138,.55)}[data-theme=dark] .lp-cta-ghost{background:rgba(255,255,255,.04);color:var(--text);border-color:var(--lp-rule-2)}[data-theme=dark] .lp-cta-ghost:hover{background:rgba(77,162,138,.14);border-color:rgba(77,162,138,.55);color:var(--accent-strong)}.lp-section{position:relative;display:grid;grid-gap:clamp(28px,3vw,44px);gap:clamp(28px,3vw,44px);padding:0 clamp(8px,2vw,24px);scroll-margin-top:80px}.lp-section-rule{display:grid;grid-template-columns:auto 1fr auto;align-items:center;grid-gap:14px;gap:14px;padding-bottom:8px;border-bottom:1px solid var(--lp-rule);font-family:var(--lp-mono);font-size:.7rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--lp-ink-3)}.lp-section-rule .lp-rule-line{height:1px;background:repeating-linear-gradient(90deg,var(--lp-rule) 0 6px,transparent 6px 12px)}.lp-section-head{display:grid;grid-gap:16px;gap:16px;max-width:64ch}.lp-topbar{display:grid;grid-template-columns:auto 1fr 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