.bottom-nav[data-v-2e773213]{position:fixed;left:0;right:0;bottom:0;z-index:40;padding-bottom:env(safe-area-inset-bottom,8px);background:#fff8e8f0;border-top:2px solid rgba(133,94,66,.14);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 -4px #855e4214,0 -12px 20px #855e4214}.bottom-nav--menu-open[data-v-2e773213]{z-index:60}.bottom-nav__stack[data-v-2e773213]{position:relative;max-width:var(--page-narrow);margin:0 auto}.more-sheet[data-v-2e773213]{position:absolute;left:auto;right:6px;bottom:calc(100% + 8px);width:min(200px,calc(100% - 16px));padding:var(--space-2);background:var(--paper);border:2px solid rgba(133,94,66,.14);border-radius:var(--radius-control);box-shadow:var(--paper-shadow-raised);display:grid;gap:2px;transform-origin:bottom right}.more-sheet-enter-active[data-v-2e773213]{transition:transform var(--motion-slow) var(--ease-standard),opacity var(--motion-base) var(--ease-standard)}.more-sheet-leave-active[data-v-2e773213]{transition:transform 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var(--ease-standard)}.more-sheet__icon[data-v-2e773213]{width:20px;height:20px;color:var(--accent-ink)}.more-sheet__link[data-v-2e773213]:hover,.more-sheet__link[data-v-2e773213]:focus-visible{background:#7bbd5b24;outline:none}.more-sheet__link[data-v-2e773213]:active{background:#7bbd5b33}.bottom-nav__inner[data-v-2e773213]{display:flex;align-items:stretch;justify-content:space-around;padding:var(--space-2) var(--space-1) 10px}.bottom-nav__more-wrap[data-v-2e773213]{flex:1;display:flex;justify-content:center;min-width:0}.bottom-nav__item[data-v-2e773213]{flex:1;display:flex;flex-direction:column;align-items:center;gap:var(--space-1);padding:var(--space-1) 2px;text-decoration:none;color:var(--ink-faint);font-size:.65rem;font-weight:600;min-width:0;transition:color var(--motion-base) var(--ease-standard);border:0;background:transparent;cursor:pointer;font-family:inherit}.bottom-nav__item--active[data-v-2e773213]{color:var(--accent-ink)}.bottom-nav__icon[data-v-2e773213]{display:grid;place-items:center;color:currentColor}.bottom-nav__icon[data-v-2e773213] svg{display:block;width:22px;height:22px}.bottom-nav__label[data-v-2e773213]{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}.toast-region[data-v-a623cc24]{position:fixed;left:50%;bottom:calc(84px + env(safe-area-inset-bottom,0px));z-index:120;width:min(420px,calc(100vw - 32px));transform:translate(-50%);pointer-events:none}.toast-stack[data-v-a623cc24]{display:grid;gap:var(--space-2)}.toast[data-v-a623cc24]{pointer-events:auto;display:grid;grid-template-columns:24px minmax(0,1fr) 28px;align-items:center;gap:var(--space-2);padding:10px 12px;border:2px solid rgba(133,94,66,.14);border-radius:var(--radius-control);background:#fff8e8f5;color:var(--ink);box-shadow:var(--paper-shadow-raised);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.toast__icon[data-v-a623cc24]{width:24px;height:24px;display:grid;place-items:center;border-radius:var(--radius-control);color:#fff;font-size:.78rem;font-weight:800;background:var(--accent-ink-soft)}.toast--success .toast__icon[data-v-a623cc24]{background:var(--success)}.toast--error .toast__icon[data-v-a623cc24]{background:var(--destructive)}.toast--warning .toast__icon[data-v-a623cc24]{background:#b7791f}.toast__message[data-v-a623cc24]{min-width:0;margin:0;color:var(--ink);font-size:var(--text-sm);font-weight:700;line-height:1.45}.toast__close[data-v-a623cc24]{width:28px;height:28px;border:0;border-radius:var(--radius-soft);background:transparent;color:var(--ink-soft);font-size:1.2rem;line-height:1;cursor:pointer;transition:transform var(--motion-fast) var(--ease-standard),background var(--motion-base) var(--ease-standard),color var(--motion-base) var(--ease-standard)}.toast__close[data-v-a623cc24]:active{transform:translateY(1px) scale(.96)}.toast__close[data-v-a623cc24]:hover,.toast__close[data-v-a623cc24]:focus-visible{background:#7bbd5b24;color:var(--ink)}.toast-enter-active[data-v-a623cc24],.toast-leave-active[data-v-a623cc24]{transition:opacity var(--motion-base) var(--ease-standard),transform var(--motion-base) var(--ease-standard)}.toast-enter-from[data-v-a623cc24],.toast-leave-to[data-v-a623cc24]{opacity:0;transform:translateY(10px) scale(.98)}@media(min-width:1024px){.toast-region[data-v-a623cc24]{right:24px;bottom:24px;left:auto;transform:none}}.base-button[data-v-801d32fd]{width:100%;border:2px solid transparent;border-radius:var(--radius-pill);min-height:44px;padding:.55rem 1rem;font-size:var(--text-sm);font-weight:800;cursor:pointer;position:relative;overflow:hidden;transition:transform var(--motion-fast) var(--ease-standard),opacity var(--motion-base) var(--ease-standard),background var(--motion-base) var(--ease-standard),border-color var(--motion-base) var(--ease-standard),box-shadow var(--motion-base) var(--ease-standard)}.base-button-inner[data-v-801d32fd]{position:relative;z-index:1;display:inline-flex;align-items:center;justify-content:center;gap:8px}.base-button[data-v-801d32fd]:active{opacity:.96;transform:translateY(3px) scale(.995)}.base-button--primary[data-v-801d32fd]{border-color:#6aa84fb3;background:var(--btn-primary-gradient);color:var(--primary-foreground);box-shadow:var(--btn-primary-shadow)}.base-button--ghost[data-v-801d32fd]{background:var(--surface-control);color:var(--secondary-foreground);border-color:var(--border);box-shadow:var(--btn-shadow-soft)}.base-button--secondary[data-v-801d32fd]{border-color:#855e4224;color:var(--ink);background:#eef2efb8}.base-button--danger[data-v-801d32fd]{border-color:var(--error-border);background:var(--paper);color:var(--error-text)}.base-button--danger[data-v-801d32fd]:active:not(:disabled){background:var(--error-bg)}.base-button[data-v-801d32fd]:disabled{opacity:.55;cursor:not-allowed}@media(min-width:1024px){.base-button[data-v-801d32fd]{width:auto;min-width:8rem}}.review-reminder[data-v-78d6803b]{padding:18px 24px 24px;display:grid;gap:20px}.review-reminder__text[data-v-78d6803b]{margin:0;color:var(--ink);font-size:1rem;font-weight:600;line-height:1.7}.review-reminder__actions[data-v-78d6803b]{display:flex;justify-content:flex-end;gap:12px}@media(max-width:1023px){.review-reminder__actions[data-v-78d6803b]{flex-direction:column-reverse}}.app-shell[data-v-c74fb0eb]{min-height:100vh;background:transparent;overflow-x:clip}.app-main[data-v-c74fb0eb]{width:min(1120px,100%);margin:0 auto;box-sizing:border-box}.app-main--input[data-v-c74fb0eb]{width:min(100%,680px);height:100dvh;max-height:100dvh;margin:0 auto;padding:0;overflow:hidden;box-sizing:border-box}.app-main--word-detail[data-v-c74fb0eb]{width:min(100%,1120px);margin:0 auto;padding:0 0 88px;background:transparent}.app-main--error[data-v-c74fb0eb]{width:min(100%,640px);margin:0 auto;padding:0;min-height:100dvh;background:transparent}@media(min-width:1024px){.app-main[data-v-c74fb0eb]{width:100%;margin:0;padding:0}.app-main--error[data-v-c74fb0eb]{width:min(720px,100%);padding:0 32px}}@media(max-width:1023px){.app-main--study[data-v-c74fb0eb]{height:100dvh;padding-bottom:0;overflow:hidden}}:root{--sky: #afeeee;--sky-soft: #dff8f5;--leaf: #7bbd5b;--leaf-dark: #6aa84f;--leaf-muted: #dcecc8;--sand: #f2e5c4;--sand-soft: #fff8e8;--wood: #c19a6b;--bark: #855e42;--coral: #ff7f7f;--shell: #fff7e6;--sun: #ffe680;--background: var(--sky-soft);--foreground: var(--bark);--card: var(--sand-soft);--card-foreground: var(--bark);--popover: var(--sand-soft);--popover-foreground: var(--bark);--primary: var(--leaf);--primary-foreground: #fffaf0;--secondary: rgba(242, 229, 196, .82);--secondary-foreground: var(--bark);--muted: rgba(255, 248, 232, .72);--muted-foreground: rgba(133, 94, 66, .74);--accent: rgba(123, 189, 91, .16);--accent-foreground: var(--bark);--destructive: #e66565;--destructive-foreground: #fffaf0;--border: rgba(133, 94, 66, .16);--input: rgba(133, 94, 66, .18);--ring: rgba(106, 168, 79, .48);--radius: clamp(10px, 4vw, 10px);--sidebar-background: rgba(255, 248, 232, .84);--sidebar-foreground: var(--bark);--sidebar-primary: var(--leaf);--sidebar-primary-foreground: #fffaf0;--sidebar-accent: rgba(123, 189, 91, .14);--sidebar-accent-foreground: var(--bark);--sidebar-border: rgba(133, 94, 66, .14);--sidebar-ring: rgba(106, 168, 79, .48);--paper: var(--sand-soft);--paper-soft: #f9edd3;--paper-muted: rgba(255, 248, 232, .72);--paper-shadow: 0 18px 0 rgba(133, 94, 66, .08), 0 22px 42px rgba(133, 94, 66, .16);--paper-shadow-soft: 0 4px 0 rgba(133, 94, 66, .08), 0 12px 24px rgba(133, 94, 66, .12);--paper-shadow-raised: 0 6px 0 rgba(133, 94, 66, .1), 0 18px 28px rgba(133, 94, 66, .18);--ink: var(--bark);--ink-soft: rgba(133, 94, 66, .78);--ink-faint: rgba(133, 94, 66, .58);--accent-ink: var(--leaf-dark);--accent-ink-soft: var(--leaf);--accent-paper: var(--leaf-muted);--success: #6aa84f;--paper-line: rgba(133, 94, 66, .12);--surface-card: linear-gradient(150deg, rgba(255, 248, 232, .98), rgba(242, 229, 196, .94)), repeating-linear-gradient(0deg, rgba(133, 94, 66, .018) 0 1px, transparent 1px 9px);--surface-card-muted: linear-gradient(150deg, rgba(255, 248, 232, .92), rgba(242, 229, 196, .82));--surface-control: rgba(255, 248, 232, .84);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-7: 28px;--space-8: 32px;--page-inline: 20px;--page-bottom: 96px;--page-narrow: 440px;--page-wide-gap: 26px;--radius-control: clamp(10px, 4vw, 10px);--radius-card: clamp(10px, 4vw, 10px);--radius-soft: clamp(10px, 4vw, 10px);--radius-pill: clamp(10px, 4vw, 10px);--text-xs: .72rem;--text-sm: .85rem;--text-base: .95rem;--text-lg: 1.05rem;--text-xl: 1.35rem;--text-2xl: 1.65rem;--text-3xl: 2.05rem;--ease-standard: cubic-bezier(.2, .8, .2, 1);--motion-fast: .12s;--motion-base: .2s;--motion-slow: .28s;--btn-primary-gradient: linear-gradient(180deg, #8bcb67, var(--accent-ink));--btn-primary-shadow: 0 5px 0 rgba(91, 138, 67, .92), 0 14px 24px rgba(133, 94, 66, .14);--btn-shadow-soft: 0 4px 0 rgba(133, 94, 66, .08);--error-text: #b91c1c;--error-bg: #fef2f2;--error-border: #fecaca;--success-text: #166534;--success-bg: #f0fdf4;--success-border: #bbf7d0;--warning-text: #854d0e;--warning-bg: #fffbeb;--warning-border: #fde68a;--danger-dark: #9f2f27;--link-color: #0e7490;--star-color: #eab308;--vip-gold: #b37b18;font-family:Nunito,Segoe UI,Microsoft YaHei,ui-sans-serif,system-ui,sans-serif;line-height:1.5;font-weight:400;color:var(--foreground);background:var(--background);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}html,body,#app{min-height:100%;overflow-x:clip}body{margin:0;color:var(--foreground)}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;z-index:-1;pointer-events:none;opacity:.3;background-image:radial-gradient(circle at 1px 1px,rgba(133,94,66,.5) 1px,transparent 0);background-size:18px 18px,100% 100%}*{scrollbar-width:thin;scrollbar-color:rgba(133,94,66,.24) transparent}*::-webkit-scrollbar{width:6px;height:6px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:#855e423d;border-radius:3px}*::-webkit-scrollbar-thumb:hover{background:#855e4266}*::-webkit-scrollbar-corner{background:transparent}a,button,input,textarea{font:inherit;-webkit-tap-highlight-color:transparent}button,input,textarea{touch-action:manipulation}::selection{background:#7bbd5b3d;color:var(--foreground)}:focus-visible{outline:2px solid rgba(106,168,79,.45);outline-offset:3px}@keyframes skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:grid;place-items:center;padding:20px;background:#1822265c;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.modal-panel{overflow:auto;border:1px solid rgba(31,47,53,.14);border-radius:var(--radius-card);background:var(--paper);box-shadow:0 24px 60px #1f2f3538}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:22px 24px 12px;border-bottom:1px solid var(--border)}.modal-eyebrow{margin:0 0 6px;color:var(--ink-faint);font-size:.76rem;font-weight:800}.modal-head h2{margin:0;color:var(--ink);font-size:1.25rem}.modal-panel .icon-button{width:36px;height:36px;display:grid;place-items:center;border:1px solid var(--border);border-radius:var(--radius-control);background:transparent;color:var(--ink);cursor:pointer}.modal-panel .icon-button svg{width:18px;height:18px}.confirm-btn{padding:8px 16px;border:1px solid var(--border);border-radius:var(--radius-control);font-size:var(--text-sm);font-weight:700;cursor:pointer;transition:background var(--motion-fast) var(--ease-standard)}.confirm-modal-body{padding:20px 24px 24px}.confirm-modal-message{margin:0 0 20px;color:var(--ink);font-size:var(--text-sm);font-weight:700;line-height:1.5}.confirm-modal-actions{display:flex;justify-content:flex-end;gap:8px}.confirm-btn--cancel{background:var(--card);color:var(--ink)}.confirm-btn--cancel:hover{background:var(--accent)}.confirm-btn--confirm{background:var(--destructive);color:#fff;border-color:var(--destructive)}.confirm-btn--confirm:hover{opacity:.9}.sound-btn{width:28px;height:28px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--card);color:var(--foreground);cursor:pointer;transition:background var(--motion-fast) var(--ease-standard)}.sound-btn:hover:not(:disabled){background:var(--accent)}.sound-btn:disabled{opacity:.55;cursor:not-allowed}.pos-tag{display:inline-block;margin-right:4px;padding:1px 5px;border-radius:4px;background:#7bbd5b29;color:var(--accent-ink);font-size:11px;font-weight:700;letter-spacing:0;vertical-align:1px}.meaning-group{white-space:nowrap}.sound-icon{width:15px;height:15px}.step-card{display:grid;gap:18px}.step-head{display:grid;gap:6px}.step-card .label,.step-card .field-label{margin:0;color:var(--muted-foreground);font-size:13px;font-weight:600}.step-card h3{margin:0;color:var(--foreground);font-size:1.5rem;font-weight:600;line-height:1.25;letter-spacing:0}.step-card .hero-panel{display:flex;flex-direction:row;align-items:flex-start;gap:12px}.step-card .step-heroicon{width:1.25rem;height:1.25rem;color:var(--primary-foreground)}.step-card .icon-circle{flex-shrink:0;width:2.75rem;height:2.75rem;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-control);background:var(--primary);box-shadow:0 1px 2px #09090b14;line-height:0}.step-card .description{margin:0;color:var(--muted-foreground);font-size:.875rem;line-height:1.65}.step-card .hero-panel .description{flex:1;min-width:0;padding-top:2px}.message{margin:0;padding:.75rem 1rem;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--muted);color:var(--muted-foreground);font-size:.875rem;line-height:1.5}.message--success,.message--correct{border-color:var(--success-border);background:var(--success-bg);color:var(--success-text)}.message--error,.message--wrong{border-color:var(--error-border);background:var(--error-bg);color:var(--error-text)}.message--skipped{border-color:var(--warning-border);background:var(--warning-bg);color:var(--warning-text)}.message--recording,.message--analyzing,.message--idle{color:var(--muted-foreground)}.modal-backdrop--inset{position:absolute}@media(max-width:560px){.modal-backdrop{align-items:end;padding:12px}.modal-backdrop--centered{align-items:center}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.001ms!important}}@media(min-width:1024px){.desktop-page-shell{--desktop-nav-width: 268px;min-height:100dvh;padding-left:var(--desktop-nav-width)!important;box-sizing:border-box;transition:padding-left var(--motion-base) var(--ease-standard)}.desktop-page-shell--nav-collapsed{--desktop-nav-width: 86px}.desktop-page-shell>*{min-height:100dvh}}