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#00000052}[data-en-theme=dark] .en-practice-control{color:#e6c29d}.en-practice-finish{flex-direction:column;justify-content:center;align-items:center;width:100%;min-height:min(620px,100dvh - 150px);display:flex}.en-mode-switch-dialog{z-index:2200;-webkit-backdrop-filter:blur(8px);background:#25170fad;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.en-mode-switch-card{border:1px solid var(--en-border);background:var(--en-surface);width:min(440px,100%);color:var(--en-text);border-radius:20px;padding:26px;box-shadow:0 28px 80px #25170f4d}.en-mode-switch-kicker{color:var(--en-primary);letter-spacing:.08em;font-size:12px;font-weight:850}.en-mode-switch-card h2{margin:8px 0;font-size:24px}.en-mode-switch-card p{color:var(--en-text-dim);margin:0 0 18px;line-height:1.65}.en-structure-fallback-note{background:color-mix(in srgb, var(--en-primary) 8%, transparent);width:100%;color:var(--en-text-dim);text-align:center;border-radius:9px;margin:0 0 12px;padding:8px 11px;font-size:12px;line-height:1.55}@media (max-width:860px){.en-practice-shell-time{display:none}}@media (max-width:520px){.en-practice-shell{padding:48px 14px calc(98px + env(safe-area-inset-bottom))}.en-practice-shell-head{gap:7px;padding-inline:7px}.en-practice-shell-head-left{flex:1 1 0;gap:4px}.en-practice-shell-back{flex-basis:32px;width:32px}.en-practice-shell-breadcrumb b,.en-practice-shell-breadcrumb i{display:none}.en-practice-shell-breadcrumb strong{max-width:27vw;font-size:11px}.en-practice-shell-mobile-mode{color:var(--en-text-dim);text-overflow:ellipsis;white-space:nowrap;font-size:10px;display:block;overflow:hidden}.en-practice-mode-trigger{min-width:82px;padding:0 6px 0 8px;font-size:10px}.en-practice-shell-progress{min-width:52px;padding-inline:6px}.en-practice-shell-icon{width:32px;height:32px}.en-practice-footer{min-height:92px;padding-inline:6px}.en-practice-controls{width:min(100%,350px);min-height:72px;padding:5px}.en-practice-control{flex:1 1 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