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svg{width:16px;height:16px}.subjects__add-confirm:disabled{opacity:.4;cursor:default}.choice-list{display:flex;flex-direction:column;gap:10px}.choice{display:flex;align-items:center;gap:13px;width:100%;padding:13px;text-align:left;background:var(--inset-bg);border:1.5px solid var(--border);border-radius:var(--radius-card);cursor:pointer;transition:background .15s,border-color .15s}.choice.is-selected{border-color:var(--brand);background:var(--seg-active-bg)}.choice__glyph{display:inline-flex;align-items:center;justify-content:center;flex:none;width:46px;height:46px;font-family:var(--font-sans-zh);font-size:1.375rem;color:var(--brand-dark);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-btn)}.choice__text{flex:1;display:flex;flex-direction:column;gap:2px}.choice__title{font-family:var(--font-sans);font-size:var(--font-size-body-15);font-weight:var(--weight-semibold);color:var(--text)}.choice__desc{font-family:var(--font-sans);font-size:var(--font-size-desc);line-height:1.4;color:var(--muted)}.choice__check{display:inline-flex;align-items:center;justify-content:center;flex:none;width:23px;height:23px;color:var(--on-solid);background:transparent;border:2px solid var(--border);border-radius:var(--radius-check);transition:background .15s,border-color .15s}.choice__check svg{width:12px;height:12px}.choice.is-selected 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a{color:var(--brand)}.data-note__signout{min-height:var(--tap-target);margin:2px auto 0;padding:6px;border:none;background:none;font-family:var(--font-sans);font-size:var(--font-size-sm);color:var(--muted);text-decoration:underline;cursor:pointer}.sheet{position:absolute;top:0;right:0;bottom:0;left:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:20px;background:var(--scrim);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}.sheet__card{width:90%;max-height:90%;overflow-y:auto;padding:22px;background:var(--surface);color:var(--text);border:1px solid 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cubic-bezier(.34,1.3,.5,1),left 375ms cubic-bezier(.34,1.3,.5,1),width 375ms cubic-bezier(.34,1.3,.5,1),height 375ms cubic-bezier(.34,1.3,.5,1),border-color 375ms cubic-bezier(.34,1.3,.5,1),border-radius 375ms cubic-bezier(.34,1.3,.5,1),box-shadow 375ms cubic-bezier(.34,1.3,.5,1),background-color .3s ease,opacity .16s}.home-card-shell.is-hand{z-index:3;border-color:var(--home-hand-outline);border-radius:var(--radius-hero);box-shadow:var(--home-hand-shadow)}.home-card-shell.is-shelf:has(.card-shelf-layer:hover:not(:disabled)){border-color:var(--brand)}.home-card-shell.is-unavailable{background:var(--soft)}.home-card-shell.is-unavailable.is-shelf{opacity:.72}.home-card-shell.is-failed{background:color-mix(in srgb,var(--surface) 92%,var(--error))}.home-card-shell.is-picking{opacity:.6}.home-card-shell.is-to-hand{z-index:4;animation:home-card-deal 375ms cubic-bezier(.22,.75,.35,1)}.home-card-shell.is-to-shelf{z-index:2;transition-delay:30ms}@keyframes home-card-deal{0%{transform:rotate(0) scale(1)}48%{transform:rotate(5deg) scale(1.04)}to{transform:rotate(0) scale(1)}}.card-hero-layer,.card-shelf-layer{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;margin:0;overflow:hidden;background:transparent;border:0;border-radius:inherit;box-shadow:none;opacity:0;pointer-events:none;transition:opacity 255ms ease,transform .16s ease}.card-hero-layer{display:flex;flex-direction:column;padding:0;color:var(--text);font-family:var(--font-sans);text-align:left;cursor:pointer}.card-hero-layer:disabled{cursor:default}.card-hero-layer:focus-visible{outline:3px solid var(--accent);outline-offset:-5px}.hero__action-icon{position:absolute;top:20px;right:17px;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;color:var(--accent)}.hero__action-icon svg{width:18px;height:18px}.hero__opening{position:absolute;top:16px;right:17px;display:inline-flex;align-items:center;gap:7px;color:var(--brand-dark);font-size:var(--font-size-meta);font-weight:var(--weight-semibold);animation:home-opening-in .16s ease-out both}@keyframes home-opening-in{0%{opacity:0}to{opacity:1}}.card-hero-layer .hero__zh{padding-right:28px}.card-hero-layer.is-opening .hero__zh{padding-right:110px}.card-shelf-layer{display:flex;align-items:center;gap:12px;padding:0;color:var(--text);font-family:var(--font-sans);text-align:left;cursor:pointer}.card-face{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.card-face__layer{position:absolute;top:0;right:0;bottom:0;left:0;opacity:1;transition:opacity .3s ease}.card-face--hero .card-face__layer{display:flex;flex-direction:column;padding:20px}.card-face--shelf .card-face__layer{display:flex;align-items:center;gap:12px;padding:14px 16px}.card-face__layer--outgoing{z-index:2}.card-face__layer--outgoing.is-fading,.card-face__layer--current.is-revealing{opacity:0}.card-face__layer--current.is-revealing.is-revealed{opacity:1}.home-card-shell.is-hand .card-hero-layer,.home-card-shell.is-shelf .card-shelf-layer{opacity:1;pointer-events:auto}.card-hero-layer:active:not(:disabled){transform:scale(.975)}.card-shelf-layer:active:not(:disabled){transform:scale(.985)}.card-shelf-layer:disabled{cursor:default}.home-card-stage.is-moving .card-hero-layer,.home-card-stage.is-moving .card-shelf-layer{pointer-events:none}.home-card-shell.is-to-shelf .card-hero-layer,.home-card-shell.is-to-shelf .card-shelf-layer{transition-delay:30ms}.home__hand-announcement{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;white-space:nowrap;border:0;clip:rect(0 0 0 0);clip-path:inset(50%)}.home__selection-error,.home-confirm__error{color:var(--error);font-size:var(--font-size-chip);line-height:1.4}.home__selection-error{margin:-5px 2px 9px}.home-confirm__body{margin:0;color:var(--muted);font-size:var(--font-size-legend);line-height:1.55}.home-confirm__body strong{color:var(--text);font-weight:var(--weight-semibold)}.home-confirm__error{margin:10px 0 0}.home-confirm__actions{display:flex;gap:10px;margin-top:18px}.home-confirm__button{flex:1;padding:12px;border-radius:var(--radius-control);font-family:var(--font-sans);font-size:var(--font-size-cta);font-weight:var(--weight-semibold);cursor:pointer}.home-confirm__button--cancel{color:var(--text);background:transparent;border:1px solid var(--border)}.home-confirm__button--confirm{color:var(--on-solid);background:var(--accent);border:none}.confirm__card{width:86%;max-width:320px;padding:22px;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:24px;box-shadow:var(--shadow-modal)}.confirm__title{color:var(--text);font-family:var(--font-serif);font-size:var(--font-size-lg);font-weight:var(--weight-semibold)}.confirm__body{margin:8px 0 0;color:var(--muted);font-family:var(--font-sans);font-size:var(--font-size-legend);line-height:1.5}.confirm__warn{margin:11px 0 0;padding:9px 11px;color:var(--accent);background:var(--accent-tint);border-radius:10px;font-family:var(--font-sans);font-size:var(--font-size-chip);line-height:1.5}.confirm__row{display:flex;gap:10px;margin-top:18px}.confirm__btn{flex:1;padding:12px;border-radius:var(--radius-control);font-family:var(--font-sans);font-size:var(--font-size-cta);font-weight:var(--weight-semibold);cursor:pointer}.confirm__btn:disabled,.home-confirm__button:disabled{opacity:.55;cursor:default}.confirm__btn--cancel{color:var(--text);background:transparent;border:1px solid var(--border)}.confirm__btn--go{color:var(--on-solid);background:var(--accent);border:none}:root.theme-dark .home{--home-hand-outline: rgba(217, 150, 121, .6);--home-hand-shadow: var(--shadow-hero), 0 8px 26px rgba(217, 150, 121, .28)}@media(prefers-reduced-motion:reduce){.hero,.read-card--live,.home-card-shell,.card-hero-layer,.card-shelf-layer,.card-face__layer,.hero__opening{transition:none!important;animation:none!important}}.profile-level{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.profile-level__label{font-family:var(--font-sans);font-size:var(--font-size-sec-label);font-weight:var(--weight-semibold);letter-spacing:var(--letter-spacing-eyebrow);text-transform:uppercase;color:var(--brand-dark)}.profile-level__cur{font-family:var(--font-sans);font-size:var(--font-size-lg);font-weight:var(--weight-semibold);color:var(--text)}.profile-goal{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:14px}.profile-goal__label{font-family:var(--font-sans);font-size:var(--font-size-sec-label);font-weight:var(--weight-semibold);letter-spacing:var(--letter-spacing-eyebrow);text-transform:uppercase;color:var(--brand-dark)}.profile-goal__error{margin:8px 0 0;font-family:var(--font-sans);font-size:var(--font-size-explain);color:var(--error)}.bullseye-wrap{display:flex;justify-content:center;padding:18px 0 20px}.bullseye{position:relative;width:158px;height:158px;border-radius:var(--radius-pill);background:var(--bullseye);box-shadow:inset 0 0 0 1px var(--border);display:flex;align-items:center;justify-content:center}.bullseye__center{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px}.bullseye__pct{font-family:var(--font-sans);font-size:var(--font-size-bullseye);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums;line-height:1;color:var(--center-text)}.bullseye__label{font-family:var(--font-sans);font-size:.5625rem;font-weight:var(--weight-medium);letter-spacing:.1em;text-transform:uppercase;color:color-mix(in srgb,var(--center-text) 85%,transparent)}.legend{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:11px}.legend__row{display:flex;align-items:center;gap:10px}.legend__swatch{flex:none;width:11px;height:11px;border-radius:3px}.legend__swatch--confident{background:var(--band-confident)}.legend__swatch--hesitant{background:var(--band-hesitant)}.legend__label{flex:1;font-family:var(--font-sans);font-size:var(--font-size-legend);font-weight:var(--weight-medium);color:var(--text)}.legend__count{font-family:var(--font-sans);font-size:var(--font-size-count);font-weight:var(--weight-medium);font-variant-numeric:tabular-nums;color:var(--muted)}.interest{display:flex;flex-direction:column;gap:20px}.interest__axis{display:flex;flex-direction:column;gap:9px}.interest__axis-label{font-family:var(--font-sans);font-size:var(--font-size-eyebrow);font-weight:var(--weight-semibold);letter-spacing:var(--letter-spacing-eyebrow);text-transform:uppercase;color:var(--muted)}.interest__row{display:flex;align-items:center;gap:11px}.interest__name{flex:0 0 128px;font-family:var(--font-sans);font-size:var(--font-size-count);font-weight:var(--weight-medium);color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.interest__bar{flex:1;height:6px;overflow:hidden;background:var(--track);border-radius:var(--radius-pill)}.interest__fill{display:block;height:100%;background:var(--brand-dark);border-radius:var(--radius-pill)}.interest__fill--sub{background:color-mix(in srgb,var(--brand-dark) 55%,transparent)}.interest__val{flex:none;width:30px;text-align:right;font-family:var(--font-sans);font-size:var(--font-size-small-meta);font-weight:var(--weight-medium);font-variant-numeric:tabular-nums;color:var(--muted)}.interest__status{font-family:var(--font-sans);font-size:var(--font-size-explain);color:var(--muted)}.completion{--font-size-launch-label: .594rem;--font-size-title-zh: 1.875rem;--font-size-recap-en: .938rem;--font-size-recap-text: .844rem;--font-size-fig-num: 1.688rem;--font-size-fig-label: .75rem;--font-size-launch-more: .781rem;--font-size-vote-q: 1.094rem;--font-size-vote-label: .781rem;--font-size-cta: .969rem;--font-size-secondary: .875rem;--font-size-loading: .906rem;--font-size-loading-sub: .656rem;--font-size-modal-title: 1.188rem;--font-size-stat-row: .875rem;--font-size-stat-val: 1.188rem;--font-size-desc: .781rem;--font-size-line: .875rem;--font-size-slug: .875rem;--font-size-delta: .656rem;--radius-card: 20px;--radius-cta: 15px;--radius-control: 12px;--radius-vote: 14px;--radius-modal: 24px;position:relative;flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden;background:var(--bg);color:var(--text);font-family:var(--font-sans);-webkit-font-smoothing:antialiased}.completion__top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,45%) minmax(0,1fr);align-items:center;gap:10px;padding:max(18px,var(--safe-area-top)) max(14px,var(--safe-area-right)) 12px max(15px,var(--safe-area-left));flex:none}.completion__top-title{grid-column:2;justify-self:center;display:inline-flex;align-items:center;gap:7px;white-space:nowrap}.completion__top-check{display:inline-flex;align-items:center;justify-content:center;flex:none;color:var(--brand-dark)}.completion__top-check svg{width:14px;height:14px}.completion-modal__close{display:inline-flex;align-items:center;justify-content:center;width:var(--tap-target);height:var(--tap-target);padding:0;border:none;background:var(--soft);color:var(--muted);border-radius:var(--radius-control);cursor:pointer;flex:none}.completion-modal__close svg{width:16px;height:16px}.completion__body{flex:1 1 auto;min-height:0;display:flex;flex-direction:column;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:14px max(22px,var(--safe-area-right)) 18px max(22px,var(--safe-area-left));animation:completion-fade .2s ease-out}.completion__card-stack{display:flex;flex-direction:column;gap:14px}.completion__recap{display:flex;flex-direction:column;gap:8px;padding:18px 18px 19px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-soft)}.completion__top-label{font-family:var(--font-sans);font-size:1.25rem;font-weight:var(--weight-semibold);line-height:1;color:var(--text)}.completion__recap-title{margin:0;font-family:var(--font-sans-zh);font-size:var(--font-size-title-zh);font-weight:var(--weight-semibold);line-height:1.2;letter-spacing:.01em;color:var(--text)}.completion__recap-en{font-family:var(--font-sans);font-size:var(--font-size-recap-en);font-style:italic;font-weight:var(--weight-medium);color:var(--muted)}.completion__recap-rule{height:1px;margin:4px 0 2px;background:var(--divider)}.completion__recap-text{margin:0;font-size:var(--font-size-recap-text);line-height:1.6;color:var(--muted)}.completion__launch{display:flex;flex-direction:column;gap:14px;width:100%;padding:16px 18px 17px;text-align:left;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);box-shadow:var(--shadow-soft);cursor:pointer}.completion__launch-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.completion__launch-label{font-family:var(--font-sans);font-size:var(--font-size-launch-label);font-weight:var(--weight-semibold);letter-spacing:.15em;text-transform:uppercase;color:var(--muted);opacity:.9}.completion__launch-more{flex:none;display:inline-flex;align-items:center;gap:3px;font-size:var(--font-size-launch-more);font-weight:var(--weight-semibold);white-space:nowrap;color:var(--brand-dark)}.completion__launch-more svg{width:15px;height:15px}.completion__launch-preview{display:flex}.completion__launch-fig{flex:1;display:flex;flex-direction:column;gap:5px}.completion__launch-fig:nth-child(2){padding-left:18px;border-left:1px solid var(--divider)}.completion__launch-num{font-family:var(--font-sans);font-size:var(--font-size-fig-num);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums;line-height:1;letter-spacing:-.01em;color:var(--text)}.completion__launch-figlabel{font-size:var(--font-size-fig-label);color:var(--muted)}.completion__vote{display:flex;flex-direction:column;gap:14px;margin-top:auto;padding-top:30px}.completion__vote-q{font-family:var(--font-sans);font-size:var(--font-size-vote-q);font-weight:var(--weight-semibold);color:var(--text)}.completion__vote-row{display:flex;gap:11px}.completion__vote-choice{flex:2;display:flex;gap:11px}.completion__vote-btn{flex:1;display:flex;flex-direction:column;align-items:center;gap:7px;padding:11px 10px 9px;color:var(--muted);background:var(--surface);border:1.5px solid var(--border);border-radius:var(--radius-vote);cursor:pointer;transition:color .14s,border-color .14s,background .14s}.completion__vote-btn svg{width:22px;height:22px}.completion__vote-label{font-size:var(--font-size-vote-label);font-weight:var(--weight-semibold);white-space:nowrap;color:var(--text)}.completion__vote-btn--up[aria-pressed=true]{color:var(--brand-dark);border-color:var(--brand-dark);background:#1f827d1a}.completion__vote-btn--up[aria-pressed=true] .completion__vote-label{color:var(--brand-dark)}.completion__vote-btn--down[aria-pressed=true]{color:var(--dislike);border-color:var(--dislike);background:#8a6b541a}.completion__vote-btn--down[aria-pressed=true] .completion__vote-label{color:var(--dislike)}:root.theme-dark .completion__vote-btn--up[aria-pressed=true]{background:#3ba5a029}:root.theme-dark .completion__vote-btn--down[aria-pressed=true]{background:#c9ae9b29}.completion__vote-btn--feedback{color:var(--brand-dark);background:var(--soft);border-color:transparent}.completion__footer{flex:none;padding:13px max(22px,var(--safe-area-right)) max(20px,var(--safe-area-bottom)) max(22px,var(--safe-area-left));border-top:1px solid var(--border);background:var(--bg)}.completion__cta-col{display:flex;flex-direction:column;gap:3px}.completion__cta{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;padding:15px;font-family:var(--font-sans);font-size:var(--font-size-cta);font-weight:var(--weight-semibold);color:var(--on-solid);background:var(--accent);border:none;border-radius:var(--radius-cta);box-shadow:var(--shadow-cta);cursor:pointer}.completion__cta svg{width:18px;height:18px}.completion__secondary{width:100%;padding:12px;font-family:var(--font-sans);font-size:var(--font-size-secondary);font-weight:var(--weight-medium);color:var(--muted);background:transparent;border:none;border-radius:13px;cursor:pointer}.completion__loading{display:flex;align-items:center;gap:13px;padding:6px 2px;animation:completion-rise .2s ease-out}.completion__loading-text{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.completion__loading-title{font-size:var(--font-size-loading);font-weight:var(--weight-semibold);color:var(--text)}.completion__loading-sub{font-family:var(--font-sans);font-size:var(--font-size-loading-sub);font-weight:var(--weight-medium);letter-spacing:.03em;color:var(--muted)}.completion__cancel{min-height:var(--tap-target);flex:none;padding:9px 15px;font-size:.844rem;font-weight:var(--weight-semibold);color:var(--muted);background:transparent;border:1px solid var(--border);border-radius:var(--radius-control);cursor:pointer}.completion__error{display:flex;flex-direction:column;gap:12px;animation:completion-rise .2s ease-out}.completion__error-row{display:flex;align-items:flex-start;gap:9px;padding:2px 2px 0}.completion__error-icon{flex:none;display:inline-flex;color:var(--muted);margin-top:1px}.completion__error-icon svg{width:15px;height:15px}.completion__error-msg{font-size:.813rem;line-height:1.45;color:var(--muted)}.completion__error-btns{display:flex;gap:10px}.completion__retry{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px;font-size:.938rem;font-weight:var(--weight-semibold);color:var(--on-solid);background:var(--accent);border:none;border-radius:14px;box-shadow:var(--shadow-cta);cursor:pointer}.completion__retry svg{width:16px;height:16px}.completion__error-done{flex:none;padding:14px 16px;font-size:var(--font-size-secondary);font-weight:var(--weight-medium);color:var(--muted);background:transparent;border:none;border-radius:14px;cursor:pointer}.completion-modal{position:absolute;top:0;right:0;bottom:0;left:0;z-index:90;display:flex;justify-content:center;align-items:center;padding:22px;background:var(--scrim);backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}.completion-modal__card{display:flex;flex-direction:column;width:92%;max-width:344px;max-height:86%;overflow:hidden;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:var(--radius-modal);box-shadow:var(--shadow-modal)}.completion-modal__head{flex:none;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:18px 20px 8px}.completion-modal__title{font-family:var(--font-sans);font-size:var(--font-size-modal-title);font-weight:var(--weight-semibold);color:var(--text)}.completion-modal__body{flex:1 1 auto;overflow-x:hidden;overflow-y:auto;padding:8px 22px 24px}.completion-modal__body--stats{padding-top:4px;padding-bottom:20px}.completion-stats-list{display:flex;flex-direction:column}.completion-stats-row{display:flex;align-items:baseline;justify-content:space-between;gap:16px;padding:14px 0}.completion-stats-row+.completion-stats-row{border-top:1px solid var(--divider)}.completion-stats-row__label{font-size:var(--font-size-stat-row);color:var(--muted)}.completion-stats-row__value{font-family:var(--font-sans);font-size:var(--font-size-stat-val);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums;letter-spacing:-.01em;white-space:nowrap;color:var(--text)}.completion-modal__label{font-family:var(--font-sans);font-size:var(--font-size-launch-label);font-weight:var(--weight-semibold);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);opacity:.85}.completion-modal__label--interest{margin-top:24px}.completion-modal__desc{margin:8px 0 15px;font-size:var(--font-size-desc);line-height:1.5;color:var(--muted)}.completion-modal__desc b{color:var(--text);font-weight:var(--weight-semibold)}.completion-modal__lines{display:flex;flex-direction:column;gap:13px}.vocab-line{display:flex;align-items:center;gap:11px}.vocab-line__icon{flex:none;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:var(--radius-pill)}.vocab-line__icon svg{width:12px;height:12px}.vocab-line__icon--new{background:#5a6f701a;color:var(--muted)}.vocab-line__icon--up{background:#2e9e981a;color:var(--band-confident)}.vocab-line__icon--down{background:#e0a2001a;color:var(--band-hesitant)}:root.theme-dark .vocab-line__icon--new{background:#9fb1b124}:root.theme-dark .vocab-line__icon--up{background:#3ba5a024}:root.theme-dark .vocab-line__icon--down{background:#c9a22724}.vocab-line__text{font-size:var(--font-size-line);font-weight:var(--weight-medium);line-height:1.4;color:var(--text)}.completion-modal__axes{display:flex;flex-direction:column;gap:14px}.axis{display:flex;align-items:center;gap:13px}.axis__slug{flex:none;width:74px;font-size:var(--font-size-slug);font-weight:var(--weight-semibold);color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.axis__track{position:relative;flex:1;height:30px;--axis-color: var(--brand-dark)}.axis__track--down{--axis-color: var(--dislike)}.axis__base{position:absolute;left:0;right:0;top:21px;height:2px;transform:translateY(-50%);background:var(--track);border-radius:var(--radius-pill)}.axis__seg{position:absolute;top:21px;height:3px;transform:translateY(-50%);background:var(--axis-color);border-radius:var(--radius-pill)}.axis__arrow{position:absolute;top:21px;width:0;height:0;border-top:4px solid transparent;border-bottom:4px solid transparent;border-left:6px solid var(--axis-color);transform:translate(-120%,-50%)}.axis__track--down .axis__arrow{border-left:none;border-right:6px solid var(--axis-color);transform:translate(20%,-50%)}.axis__dot{position:absolute;top:21px;border-radius:var(--radius-pill);transform:translate(-50%,-50%)}.axis__dot--before{width:10px;height:10px;background:var(--surface);border:2px solid var(--muted);box-sizing:border-box}.axis__dot--after{width:11px;height:11px;background:var(--axis-color);box-shadow:0 0 0 3px #3ba5a026}.axis__track--down .axis__dot--after{box-shadow:0 0 0 3px #8a6b5426}:root.theme-dark .axis__dot--after{box-shadow:0 0 0 3px #a7dcd933}:root.theme-dark .axis__track--down .axis__dot--after{box-shadow:0 0 0 3px #c9ae9b33}.axis__delta{position:absolute;top:-1px;transform:translate(-50%);font-family:var(--font-sans);font-size:var(--font-size-delta);font-weight:var(--weight-semibold);font-variant-numeric:tabular-nums;white-space:nowrap;color:var(--axis-color)}@keyframes completion-fade{0%{opacity:0}to{opacity:1}}@keyframes completion-rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.completion__body,.completion__loading,.completion__error{animation:none}}.reader{--reader-font-scale: 1;--reader-text-font: var(--font-sans-zh);--reader-segment-gap: 0;--font-size-passage: 1.5625rem;--font-size-title: 1.3125rem;--font-size-eyebrow: .625rem;--font-size-nav: .875rem;--font-size-stat: .8125rem;--font-size-stat-label: .594rem;--font-size-details-en: .844rem;--font-size-details-blurb: .781rem;--font-size-modal-body: .844rem;--radius-seg: 5px;--radius-skel: 4px;--radius-drawer: 18px;display:flex;flex-direction:column;flex:1 1 auto;min-height:0;width:100%;overflow:hidden;position:relative;background:var(--bg);color:var(--text);font-family:var(--font-sans)}.reader--song{--reader-text-font: var(--font-song-zh)}.reader--word-spacing{--reader-segment-gap: .08em}.reader__header{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,45%) minmax(0,1fr);align-items:center;gap:10px;padding:max(18px,var(--safe-area-top)) max(20px,var(--safe-area-right)) 12px max(15px,var(--safe-area-left))}.reader__header-actions{display:flex;align-items:center;gap:2px;justify-self:end}.reader__title-btn{min-width:0;min-height:var(--tap-target);display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:3px 6px;color:inherit;background:transparent;border:none;border-radius:9px;cursor:pointer}.reader__title{min-width:0;margin:0;font-family:var(--font-sans-zh);font-size:var(--font-size-title);font-weight:var(--weight-semibold);line-height:var(--line-height-tight);letter-spacing:.01em;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.reader__title-caret{flex:none;width:15px;height:15px;color:var(--muted);transition:transform .3s ease}.reader__title-btn[aria-expanded=true] .reader__title-caret{transform:rotate(180deg)}.reader__details{overflow:hidden;max-height:0;opacity:0;background:var(--drawer-bg);transition:max-height .34s ease,opacity .28s ease}.reader__details.is-open{max-height:260px;opacity:1}.reader__details-inner{padding:13px 20px 15px}.reader__details-en{font-family:var(--font-sans);font-size:var(--font-size-details-en);font-weight:var(--weight-semibold);letter-spacing:.01em;color:var(--text)}.reader__details-blurb{margin:5px 0 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ease}.reader__icon-btn{display:inline-flex;align-items:center;justify-content:center;width:var(--tap-target);height:var(--tap-target);padding:0;border:none;background:transparent;color:var(--muted);border-radius:var(--radius-control);cursor:pointer}.reader__icon-btn svg{width:21px;height:21px}.reader__settings-btn svg{width:20px;height:20px}.reader__home-btn{width:var(--tap-target);height:var(--tap-target)}.reader__icon-btn:disabled,.reader__nav-next:disabled{opacity:.4;cursor:default}.reader__passage{position:relative;flex:1 1 auto;min-height:0;display:flex;flex-direction:column;overflow-x:hidden;overflow-y:auto;padding:12px max(20px,var(--safe-area-right)) 16px max(20px,var(--safe-area-left));touch-action:pan-y pinch-zoom;-webkit-overflow-scrolling:touch}.reader__passage--transitioning{pointer-events:none}.reader__text{inline-size:100%;max-inline-size:32em;margin-block:auto;margin-inline:auto;font-family:var(--reader-text-font);font-size:calc(var(--font-size-passage) * var(--reader-font-scale));line-height:var(--line-height-passage);letter-spacing:normal;word-spacing:normal;text-align:start;white-space:normal;word-break:normal;line-break:strict;overflow-wrap:break-word;-webkit-hyphens:manual;hyphens:manual;text-autospace:normal;color:var(--passage-ink);-webkit-user-select:text;user-select:text}.reader__passage--touch-selection .reader__text{-webkit-touch-callout:none}.reader__text--outgoing{position:absolute;z-index:2;max-inline-size:none;pointer-events:none;will-change:opacity,transform}.reader__text--outgoing-next{animation:reader-page-out-next .22s cubic-bezier(.22,1,.36,1) both}.reader__text--outgoing-previous{animation:reader-page-out-previous .22s cubic-bezier(.22,1,.36,1) both}.reader__text--enter-next{animation:reader-page-in-next .22s cubic-bezier(.22,1,.36,1) both}.reader__text--enter-previous{animation:reader-page-in-previous .22s cubic-bezier(.22,1,.36,1) both}@keyframes reader-page-out-next{0%{opacity:1;transform:translateZ(0)}to{opacity:0;transform:translate3d(-18%,0,0)}}@keyframes reader-page-out-previous{0%{opacity:1;transform:translateZ(0)}to{opacity:0;transform:translate3d(18%,0,0)}}@keyframes reader-page-in-next{0%{opacity:0;transform:translate3d(18%,0,0)}to{opacity:1;transform:translateZ(0)}}@keyframes reader-page-in-previous{0%{opacity:0;transform:translate3d(-18%,0,0)}to{opacity:1;transform:translateZ(0)}}@supports (inline-size: round(down,100%,1ic)){.reader__text{inline-size:round(down,100%,1ic)}}.reader__paragraph{margin:0}.reader__paragraph+.reader__paragraph{margin-block-start:.8em}.reader__seg{--reader-seg-padding-block-end: .2em;display:inline;padding-block:.09em var(--reader-seg-padding-block-end);border-radius:var(--radius-seg);cursor:pointer;transition:background .15s,box-shadow .15s;-webkit-box-decoration-break:clone;box-decoration-break:clone}.reader__seg--gap-after{margin-inline-end:var(--reader-segment-gap)}.reader__punct{font-family:inherit}.reader__text ::selection{background:var(--span-selection)}.reader__text::highlight(pindu-touch-selection){background:var(--span-selection)}.reader__seg--hard,.reader__seg--again{border-radius:2px;background-image:linear-gradient(to right,transparent .06em,var(--reader-mark-line) .06em,var(--reader-mark-line) calc(100% - .06em),transparent calc(100% - .06em));background-repeat:no-repeat;background-position:center calc(100% - var(--reader-seg-padding-block-end));background-size:100% 2.5px}.reader__seg--hard{--reader-mark-line: var(--mark-hard-line)}.reader__seg--again{--reader-mark-line: var(--mark-again-line)}@media(forced-colors:active){.reader__seg--hard,.reader__seg--again{background-image:none;text-decoration-line:underline;text-decoration-color:currentColor;text-decoration-thickness:2.5px;text-underline-offset:.14em}.reader__seg.is-active{outline:2px solid Highlight;outline-offset:1px}}.reader__seg.is-active{box-shadow:0 0 0 2px var(--brand);background:var(--seg-active-bg)}.reader__seg--hard.is-active{background:var(--mark-hard-fill);color:var(--mark-hard-text)}.reader__seg--again.is-active{background:var(--mark-again-fill);color:var(--mark-again-text)}@keyframes gloss-shimmer{0%{background-position:-180px 0}to{background-position:180px 0}}.gloss-tray-slot{position:relative;z-index:3;flex:none;height:58px}.gloss-tray{position:absolute;z-index:1;left:0;right:0;bottom:0;box-sizing:border-box;height:58px;display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:6px;padding:4px max(16px,var(--safe-area-right)) 5px max(16px,var(--safe-area-left));color:var(--text);background:var(--bg);border-top:1px solid var(--border);overflow:hidden;transition:height .18s ease}.gloss-tray__body{min-width:0;display:grid;grid-template-rows:22px 17px;gap:1px}.gloss-tray__lex{min-width:0;height:22px;display:flex;align-items:baseline;gap:5px;overflow:hidden;white-space:nowrap}.gloss-tray__hanzi{min-width:0;flex:0 1 auto;overflow:hidden;font-family:var(--font-sans-zh);font-size:1.125rem;font-weight:var(--weight-semibold);line-height:22px;text-overflow:ellipsis}.gloss-tray__pinyin{min-width:0;flex:0 1 auto;max-width:100%;overflow:hidden;font-size:.75rem;font-weight:var(--weight-medium);line-height:22px;color:var(--brand-dark);text-overflow:ellipsis}.gloss-tray__meaning{width:100%;min-width:0;height:17px;display:flex;align-items:center;gap:3px;margin:0;padding:0;font-family:var(--font-sans);font-size:.781rem;line-height:17px;text-align:start;color:var(--text);background:transparent;border:none}.gloss-tray__meaning-text{min-width:0;flex:1;overflow:hidden;white-space:nowrap}.gloss-tray__meaning--unavailable{font-style:italic;color:var(--muted)}.gloss-tray__meaning--retry{cursor:pointer}.gloss-tray__meaning-retry{flex:none;font-style:normal;font-weight:var(--weight-semibold);color:var(--brand-dark)}.gloss-tray__meaning:disabled{opacity:1}.gloss-tray__meaning.is-overflowing:not([aria-expanded=true]){position:relative;cursor:pointer}.gloss-tray__meaning.is-overflowing:not([aria-expanded=true]):before{position:absolute;top:-23px;right:0;bottom:0;left:0;content:""}.gloss-tray__meaning.is-overflowing:not([aria-expanded=true]) 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var(--border)}.reader__spacer{flex:1}.reader__translate-btn{display:inline-flex;align-items:center;justify-content:center;flex:none;width:var(--tap-target);height:var(--tap-target);margin-right:6px;padding:0;font-family:var(--font-sans-zh);font-size:1.25rem;font-weight:var(--weight-semibold);line-height:1;color:var(--brand-dark);background:transparent;border:1px solid var(--border);border-radius:var(--radius-pill);cursor:pointer;transition:background .18s,border-color .18s}.reader__translate-btn[aria-expanded=true]{background:var(--seg-active-bg);border-color:transparent}.reader__audio-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:var(--tap-target);height:var(--tap-target);padding:0;color:var(--brand-dark);background:var(--seg-active-bg);border:none;border-radius:var(--radius-pill);cursor:pointer}.reader__audio-btn svg{width:19px;height:19px}.reader__audio-btn:disabled{opacity:.4;cursor:default}.reader__audio-btn.is-playing{overflow:visible}.reader__halo{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--radius-pill);border:2px solid var(--brand-dark);pointer-events:none;animation:pindu-halo 2.1s ease-out infinite}.reader__halo--2{animation-delay:1.05s}.reader__halo-glyph{display:inline-flex;animation:pindu-pulse-soft 1.5s ease-in-out infinite}.reader__audio-pair{display:inline-flex;align-items:center;gap:8px}.reader__stop-btn{display:inline-flex;align-items:center;justify-content:center;width:var(--tap-target);height:var(--tap-target);color:var(--muted);background:transparent;border:1px solid var(--border);border-radius:var(--radius-pill);cursor:pointer}.reader__stop-btn svg{width:15px;height:15px}@keyframes pindu-pulse-soft{0%,to{transform:scale(1)}50%{transform:scale(1.06)}}@keyframes pindu-halo{0%{transform:scale(.72);opacity:.34}to{transform:scale(1.5);opacity:0}}@media(prefers-reduced-motion:reduce){.reader__halo,.reader__halo-glyph{animation:none}}.reader__nav{display:inline-flex;align-items:stretch;overflow:hidden;border:1px solid var(--border);border-radius:var(--radius-pill);box-shadow:var(--shadow-nav)}.reader__nav-prev{display:inline-flex;align-items:center;justify-content:center;min-height:var(--tap-target);padding:11px 15px;color:var(--muted);background:var(--nav-prev-bg);border:none;cursor:pointer}.reader__nav-prev svg{width:18px;height:18px}.reader__nav-prev:disabled{opacity:.32;cursor:default}.reader__nav-div{width:1px;background:var(--border)}.reader__nav-next{display:inline-flex;align-items:center;gap:6px;min-height:var(--tap-target);padding:11px 18px;font-family:var(--font-sans);font-size:var(--font-size-nav);font-weight:var(--weight-semibold);color:var(--on-solid);background:var(--accent);border:none;cursor:pointer}.reader__nav-next svg{width:17px;height:17px}.reader__notice{margin:auto;display:flex;flex-direction:column;align-items:center;gap:var(--space-3);max-width:22rem;padding:max(var(--space-5),var(--safe-area-top)) max(var(--space-4),var(--safe-area-right)) max(var(--space-5),var(--safe-area-bottom)) max(var(--space-4),var(--safe-area-left));text-align:center;color:var(--muted)}.reader__notice-title{margin:0;font-family:var(--font-sans);font-size:var(--font-size-lg);font-weight:var(--weight-semibold);color:var(--text)}.reader__notice-body{margin:0;font-size:var(--font-size-sm);line-height:var(--line-height-body)}.reader__retry{margin-top:var(--space-1);padding:var(--space-2) var(--space-4);font-family:var(--font-sans);font-size:var(--font-size-nav);font-weight:var(--weight-semibold);color:var(--on-solid);background:var(--brand);border:none;border-radius:var(--radius);cursor:pointer;transition:filter var(--transition)}.reader__retry--secondary{margin-top:0;color:var(--muted);background:transparent;border:1px solid var(--border)}.reader__retry:hover{filter:brightness(1.05)}.help__body{margin:0;font-family:var(--font-sans);font-size:var(--font-size-modal-body);line-height:1.55;color:var(--muted)}.help__legend{list-style:none;margin:18px 0 4px;padding:0;display:flex;flex-direction:column;gap:11px}.help__legend-row{display:flex;align-items:center;gap:11px}.help__swatch{flex:none;width:15px;height:15px;border-radius:4px}.help__swatch--good{background:transparent;border:2px solid var(--muted)}.help__swatch--hard{background:var(--mark-hard-fill)}.help__swatch--again{background:var(--mark-again-fill)}.help__legend-label{font-family:var(--font-sans);font-size:var(--font-size-sm);color:var(--text)}.help__done{width:100%;margin-top:18px;padding:11px;font-family:var(--font-sans);font-size:var(--font-size-nav);font-weight:var(--weight-semibold);color:var(--on-solid);background:var(--brand);border:none;border-radius:var(--radius-control);cursor:pointer}.reader-settings__toggle-row{justify-content:space-between}.settings__choice.reader-settings__font--hei{font-family:var(--font-sans-zh)}.settings__choice.reader-settings__font--song{font-family:var(--font-song-zh)}.reader-settings__switch{--tap-expand: 8px;flex:none;display:flex;align-items:center;width:46px;height:28px;padding:3px;background:var(--muted);border:none;border-radius:var(--radius-pill);cursor:pointer;transition:background .15s}.reader-settings__switch[aria-checked=true]{background:var(--brand)}.reader-settings__switch-thumb{width:22px;height:22px;border-radius:var(--radius-pill);background:var(--surface);transition:transform .15s}.reader-settings__switch[aria-checked=true] .reader-settings__switch-thumb{transform:translate(18px)}.account-notice{min-height:100%;overflow-y:auto;display:flex;align-items:center;justify-content:center;padding:max(24px,var(--safe-area-top)) max(24px,var(--safe-area-right)) max(24px,var(--safe-area-bottom)) max(24px,var(--safe-area-left));background:var(--bg)}.account-notice__card{width:100%;max-width:380px;display:flex;flex-direction:column;align-items:stretch;gap:12px;padding:32px 28px;border-radius:18px;background:var(--surface);box-shadow:var(--shadow-hero);text-align:center}.account-notice__title{margin:12px 0 0;font-size:24px;line-height:1.25;color:var(--text)}.account-notice__lede{margin:0 0 8px;font-size:15px;line-height:1.5;color:var(--muted)}.account-notice__error{margin:0 0 4px;padding:10px 12px;border-radius:10px;font-size:14px;line-height:1.45;color:var(--error);background:var(--error-bg);border:1px solid var(--error-border);text-align:left}.account-notice__button{padding:13px 18px;border-radius:11px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:16px;font-weight:600;cursor:pointer}.account-notice__button:hover{border-color:var(--brand)}.account-notice__button--primary{background:var(--accent);border-color:transparent;color:var(--on-solid);box-shadow:var(--shadow-cta)}.account-notice__button--quiet{border-color:transparent;background:transparent;color:var(--link);font-weight:500}.account-notice__support{margin:12px 0 0;font-size:13px;line-height:1.5;color:var(--muted)}.account-notice__support a{color:var(--link);font-weight:600}.account-notice .brand-mark{align-self:center}:root{--bg: #E4DCCC;--surface: #FFFFFF;--text: #122A2B;--muted: #5A6F70;--brand: #3BA5A0;--brand-dark: #1F827D;--accent: #B36743;--link: #1F827D;--link-hover: #3BA5A0;--border: rgba(18, 42, 43, .12);--success: #8FAE8D;--success-bg: rgba(143, 174, 141, .1);--success-border: rgba(143, 174, 141, .3);--error: #C85C5C;--error-bg: rgba(200, 92, 92, .1);--error-border: rgba(200, 92, 92, .3);--shadow: 0 8px 32px rgba(15, 23, 42, .08);--shadow-hover: 0 4px 12px rgba(15, 23, 42, .15);--shadow-nav: 0 4px 14px rgba(179, 103, 67, .24);--shadow-cta: 0 6px 18px rgba(179, 103, 67, .3);--shadow-card: 0 8px 22px rgba(15, 23, 42, .05);--shadow-hero: 0 14px 34px rgba(15, 23, 42, .1);--shadow-modal: 0 24px 60px rgba(0, 0, 0, .34);--on-solid: #FFFFFF;--track: rgba(18, 42, 43, .1);--passage-ink: var(--text);--mark-hard-fill: rgba(255, 224, 80, .92);--mark-hard-text: #3a2f00;--mark-hard-line: #E0A200;--mark-again-fill: rgba(255, 108, 108, .92);--mark-again-text: #3a0000;--mark-again-line: #D64545;--seg-active-bg: rgba(59, 165, 160, .14);--gloss-skel-lo: color-mix(in srgb, var(--text) 8%, transparent);--gloss-skel-hi: color-mix(in srgb, var(--text) 18%, transparent);--span-selection: rgba(59, 165, 160, .24);--scrim: rgba(18, 42, 43, .32);--progress-track: rgba(18, 42, 43, .09);--drawer-bg: rgba(18, 42, 43, .025);--translation-bg: rgba(18, 42, 43, .03);--nav-prev-bg: rgba(255, 255, 255, .55);--inset-bg: rgba(18, 42, 43, .04);--soft: rgba(18, 42, 43, .045);--brand-tint: rgba(59, 165, 160, .13);--accent-tint: rgba(179, 103, 67, .12);--accent-pill: rgba(179, 103, 67, .14);--band-confident: #2E9E98;--band-hesitant: #E0A200;--hair: #FFFFFF;--center-text: #FFFFFF;--divider: rgba(18, 42, 43, .08);--dislike: #8A6B54;--shadow-soft: 0 10px 26px rgba(18, 42, 43, .07);--font-sans: "IBM Plex Sans", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-sans-zh: "Noto Sans SC", "IBM Plex Sans", sans-serif;--font-song-zh: "Noto Serif SC", serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.05rem;--font-size-2xl: 1.75rem;--font-size-3xl: 2.5rem;--weight-normal: 400;--weight-medium: 500;--weight-semibold: 600;--line-height-body: 1.6;--line-height-tight: 1.25;--line-height-reading: 1.7;--line-height-passage: 1.8;--letter-spacing-eyebrow: .12em;--letter-spacing-caps: .04em;--space-1: 6px;--space-2: 13px;--space-3: 19px;--space-4: 26px;--space-5: 38px;--space-6: 64px;--radius: 14px;--radius-sm: 8px;--radius-pill: 999px;--radius-control: 12px;--tap-target: 44px;--safe-area-top: env(safe-area-inset-top, 0px);--safe-area-right: env(safe-area-inset-right, 0px);--safe-area-bottom: env(safe-area-inset-bottom, 0px);--safe-area-left: env(safe-area-inset-left, 0px);--transition: .2s ease;--overlay-blur: saturate(180%) blur(8px);--hsk-supplement: #81C784;--hsk-1: #66BB6A;--hsk-2: #AED581;--hsk-3: #FFD54F;--hsk-4: #FFB74D;--hsk-5: #FF8A65;--hsk-6: #E57373;color-scheme:light}:root.theme-dark{--bg: #122A2B;--surface: #16302F;--text: #F5F5F5;--muted: #9FB1B1;--brand: #A7DCD9;--brand-dark: #3BA5A0;--accent: #D99679;--link: #A7DCD9;--link-hover: #FFFFFF;--border: rgba(245, 245, 245, .12);--shadow: 0 8px 32px rgba(0, 0, 0, .5);--shadow-hover: 0 4px 12px rgba(0, 0, 0, .6);--shadow-nav: 0 4px 14px rgba(217, 150, 121, .24);--shadow-cta: 0 6px 18px rgba(217, 150, 121, .3);--span-selection: rgba(167, 220, 217, .24);--shadow-card: none;--shadow-hero: 0 10px 30px rgba(0, 0, 0, .35);--shadow-modal: 0 24px 60px rgba(0, 0, 0, .34);--on-solid: #122A2B;--track: rgba(255, 255, 255, .1);--passage-ink: #D5E0DF;--mark-hard-fill: rgba(170, 136, 0, .62);--mark-hard-text: #F5F5F5;--mark-hard-line: #C9A227;--mark-again-fill: rgba(255, 82, 82, .5);--mark-again-text: #F5F5F5;--mark-again-line: #FF6B6B;--seg-active-bg: rgba(167, 220, 217, .16);--scrim: rgba(0, 0, 0, .5);--progress-track: rgba(255, 255, 255, .1);--drawer-bg: rgba(255, 255, 255, .03);--translation-bg: rgba(255, 255, 255, .035);--nav-prev-bg: rgba(255, 255, 255, .04);--inset-bg: rgba(255, 255, 255, .04);--soft: rgba(255, 255, 255, .05);--brand-tint: rgba(167, 220, 217, .18);--accent-tint: rgba(217, 150, 121, .18);--accent-pill: rgba(217, 150, 121, .22);--band-confident: #3BA5A0;--band-hesitant: #C9A227;--hair: #1E3C3B;--center-text: #0c2526;--divider: rgba(245, 245, 245, .1);--dislike: #C9AE9B;--shadow-soft: 0 8px 24px rgba(0, 0, 0, .34);color-scheme:dark}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0;height:100%;overflow:hidden;overscroll-behavior:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent}input,textarea,[contenteditable]:not([contenteditable=false]){-webkit-user-select:text;user-select:text}#root{height:100%}body{background:var(--bg);color:var(--text);font-family:var(--font-sans);font-size:var(--font-size-base);line-height:var(--line-height-body);-webkit-font-smoothing:antialiased;transition:background var(--transition),color var(--transition)}:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.shell{height:100%;display:flex;align-items:center;justify-content:center;background:#8b8b8b}.shell__frame{position:relative;display:flex;flex-direction:column;width:100%;height:100%;overflow:hidden;background:var(--bg)}.shell__frame--device{--safe-area-top: 0px;--safe-area-right: 0px;--safe-area-bottom: 0px;--safe-area-left: 0px;width:393px;height:min(852px,calc(100dvh - 48px));border:1px solid var(--border);border-radius:34px;box-shadow:var(--shadow)}.shell__frame>.shell__banner~:is(.shell__banner,main,.status){--safe-area-top: 0px}.tap-expand{position:relative}.tap-expand:before{content:"";position:absolute;inset:calc(-1 * var(--tap-expand)) 0}:root[data-pindu-transition=home-reader] .home-card-shell.is-hand,:root[data-pindu-transition=reader-home-shared] .home-card-shell.is-hand,:root[data-pindu-transition=home-reader] .reader,:root[data-pindu-transition=reader-home-shared] .reader{view-transition-name:pindu-reading-surface}:root[data-pindu-transition=reader-home-shared]::view-transition-group(root){animation-duration:.95s}:root[data-pindu-transition=home-reader]::view-transition-group(root){animation-duration:.95s}:root[data-pindu-transition=home-reader]::view-transition-group(pindu-reading-surface){perspective:1000px;animation-delay:.5s;animation-duration:.45s;animation-fill-mode:both;animation-timing-function:cubic-bezier(.34,1.08,.5,1)}:root[data-pindu-transition=reader-home-shared]::view-transition-group(pindu-reading-surface){perspective:1000px;animation-duration:.45s;animation-fill-mode:both;animation-timing-function:cubic-bezier(.5,0,.66,-.08)}:root[data-pindu-transition=home-reader]::view-transition-image-pair(pindu-reading-surface){isolation:auto;transform-style:preserve-3d;background-color:var(--surface);border-radius:22px;box-shadow:var(--shadow-hero),0 10px 26px #b3674333;animation:pindu-reading-surface-flip .5s cubic-bezier(.4,0,.2,1) both,pindu-reading-surface-lift .5s ease-in-out both,pindu-reading-surface-expand .45s cubic-bezier(.34,1.08,.5,1) .5s both}:root[data-pindu-transition=reader-home-shared]::view-transition-image-pair(pindu-reading-surface){isolation:auto;transform-style:preserve-3d;background-color:var(--bg);border-radius:0;box-shadow:none;animation:pindu-reading-surface-flip .5s cubic-bezier(.4,0,.2,1) .45s reverse both,pindu-reading-surface-lift .5s ease-in-out .45s reverse both,pindu-reading-surface-expand .45s cubic-bezier(.34,1.08,.5,1) reverse both}:root[data-pindu-transition=home-reader]::view-transition-old(pindu-reading-surface){backface-visibility:hidden;transform:translateZ(1px);animation:none}:root[data-pindu-transition=home-reader]::view-transition-new(pindu-reading-surface){backface-visibility:hidden;transform:rotateY(180deg) translateZ(1px);animation:pindu-reader-in .25s ease .7s both}:root[data-pindu-transition=reader-home-shared]::view-transition-old(pindu-reading-surface){backface-visibility:hidden;transform:rotateY(180deg) translateZ(1px);animation:pindu-reader-out .25s ease both}:root[data-pindu-transition=reader-home-shared]::view-transition-new(pindu-reading-surface){backface-visibility:hidden;transform:translateZ(1px);animation:none}:root[data-pindu-transition=home-reader]::view-transition-old(pindu-reading-surface),:root[data-pindu-transition=home-reader]::view-transition-new(pindu-reading-surface),:root[data-pindu-transition=reader-home-shared]::view-transition-old(pindu-reading-surface),:root[data-pindu-transition=reader-home-shared]::view-transition-new(pindu-reading-surface){width:100%;height:100%;object-fit:fill}:root[data-pindu-transition=reader-home-shared]::view-transition-old(root){animation:pindu-reader-out .25s ease both}:root[data-pindu-transition=reader-home-shared]::view-transition-new(root){animation:none}:root[data-pindu-transition=home-reader]::view-transition-old(root){animation:pindu-home-hold .95s ease both}:root[data-pindu-transition=home-reader]::view-transition-new(root){animation:pindu-reader-in .25s ease .7s both}:root[data-pindu-transition=screen-fade]{view-transition-name:none}:root[data-pindu-transition=screen-fade] .shell__frame{view-transition-name:pindu-screen}:root[data-pindu-transition=screen-fade]::view-transition-image-pair(pindu-screen){isolation:isolate}:root[data-pindu-transition=screen-fade]::view-transition-old(pindu-screen){animation:pindu-screen-fade-out .36s ease both;mix-blend-mode:normal;z-index:1}:root[data-pindu-transition=screen-fade]::view-transition-new(pindu-screen){animation:none;mix-blend-mode:normal;z-index:0}.completion__body.pindu-screen-fade-arrival,.welcome.pindu-screen-fade-arrival,.ready.pindu-screen-fade-arrival,.ready__check.pindu-screen-fade-arrival{animation:none}@keyframes pindu-reading-surface-flip{0%{background-color:var(--surface);transform:rotateY(0)}49%{background-color:var(--surface)}51%{background-color:var(--bg)}to{background-color:var(--bg);transform:rotateY(-180deg)}}@keyframes pindu-reading-surface-lift{0%,to{translate:0 0 0;rotate:0deg;scale:1}50%{translate:14px -16px 62px;rotate:5deg;scale:1.04}}@keyframes pindu-reading-surface-expand{0%{border-radius:22px;box-shadow:var(--shadow-hero),0 10px 26px #b3674333}to{border-radius:0;box-shadow:none}}@keyframes pindu-reader-in{0%{opacity:0}to{opacity:1}}@keyframes pindu-reader-out{0%{opacity:1}to{opacity:0}}@keyframes pindu-home-hold{0%,to{opacity:1}}@keyframes pindu-screen-fade-out{0%{opacity:1}to{opacity:0}}.delayed-busy-feedback{animation:delayed-busy-feedback-in .16s ease-out both}@keyframes delayed-busy-feedback-in{0%{opacity:0}to{opacity:1}}@media(prefers-reduced-motion:reduce){::view-transition-group(*),::view-transition-old(*),::view-transition-new(*){animation:none!important}.delayed-busy-feedback{animation:none}}.sync-notice{flex:none;display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:max(8px,var(--safe-area-top)) max(14px,var(--safe-area-right)) 8px max(14px,var(--safe-area-left));font-size:var(--font-size-xs);line-height:1.35;color:var(--text);background:var(--surface);border-bottom:1px solid var(--border)}.sync-notice--waiting,.sync-notice--memory{background:var(--accent-tint)}.sync-notice--error{color:var(--error)}.sync-notice button{flex:none;padding:2px 7px;font:inherit;font-weight:var(--weight-semibold);color:inherit;background:transparent;border:1px solid currentColor;border-radius:var(--radius-pill);cursor:pointer}.client-update{flex:none;display:flex;align-items:center;justify-content:space-between;gap:var(--space-3);padding:max(10px,var(--safe-area-top)) max(14px,var(--safe-area-right)) 10px max(14px,var(--safe-area-left));font-size:var(--font-size-sm);color:var(--text);background:var(--accent-tint);border-bottom:1px solid var(--border)}.client-update button{flex:none;padding:5px 10px;font:inherit;font-weight:var(--weight-semibold);color:var(--on-solid);background:var(--brand);border:none;border-radius:var(--radius-pill);cursor:pointer}.client-update button:disabled{opacity:.65;cursor:default}.status{margin:auto;display:flex;flex-direction:column;align-items:center;gap:var(--space-3);max-width:22rem;padding:max(var(--space-5),var(--safe-area-top)) max(var(--space-4),var(--safe-area-right)) max(var(--space-5),var(--safe-area-bottom)) max(var(--space-4),var(--safe-area-left));text-align:center;color:var(--muted)}.loading-bullseye{flex:none;width:34px;height:34px;border-radius:var(--radius-pill);background:radial-gradient(circle at 50% 50%,var(--band-confident) 0 46%,var(--hair) 46% 50%,var(--band-hesitant) 50% 100%);box-shadow:inset 0 0 0 1px var(--border);animation:loading-breathe 1.8s ease-in-out infinite}.loading-bullseye--compact{width:30px;height:30px}.loading-bullseye--large{width:46px;height:46px}@keyframes loading-breathe{0%,to{transform:scale(1);opacity:.88}50%{transform:scale(1.1);opacity:1}}@media(prefers-reduced-motion:reduce){.loading-bullseye{animation-duration:3.6s}}.status__icon{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;color:var(--accent);background:var(--accent-tint);border-radius:var(--radius-pill)}.status__icon svg{width:22px;height:22px}.status__title{margin:0;font-family:var(--font-sans);font-size:var(--font-size-lg);font-weight:var(--weight-semibold);color:var(--text)}.status__body{margin:0;font-size:var(--font-size-sm);line-height:var(--line-height-body)}.status__detail{margin:0;font-family:var(--font-sans);font-size:var(--font-size-xs);color:var(--error);overflow-wrap:anywhere}.status__retry{margin-top:var(--space-1);padding:var(--space-2) var(--space-4);font-family:var(--font-sans);font-size:var(--font-size-sm);font-weight:var(--weight-semibold);color:var(--on-solid);background:var(--brand);border:none;border-radius:var(--radius);cursor:pointer;transition:filter var(--transition)}.status__retry:hover{filter:brightness(1.05)}