:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--primary:#3949ab;--on-primary:#fff;--primary-container:#dee0ff;--on-primary-container:#00105c;--secondary-container:#e1e0f9;--on-secondary-container:#181a2c;--surface:#fbf8ff;--on-surface:#1b1b21;--surface-variant:#e3e1ec;--on-surface-variant:#46464f;--surface-container-low:#f5f2fa;--surface-container:#efedf4;--surface-container-high:#e9e7ef;--surface-container-highest:#e4e1e9;--outline:#767680;--outline-variant:#c6c5d0;--error:#ba1a1a;--error-container:#ffdad6;--on-error-container:#410002;--inverse-surface:#303036;--inverse-on-surface:#f2f0f7;--scrim:#00000052;--new-row:#fff4c7;--new-tag:#bf360c;--on-new-tag:#fff;--font:system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif;--app-bar-height:48px;--nav-height:80px;--gutter:16px;--field-bg:var(--surface);--home-card:#fff;--home-border:#dadadf;--home-card-border:#e4e5e9;--home-preset-border:#cdd1d7;--home-divider:#eeeeef;--home-title:#0f172a;--home-heading:#000;--home-text:#2f3542;--home-muted:#464b57;--home-placeholder:#555a65;--home-icon:#4f5461;--home-tick:#434855;--home-preset-text:#333845;--home-note:#373b47;--home-value:#264c8c;--home-option-icon:#405b88;--home-slate:#607899;--home-track:#e0e1e4;--home-switch:#006efd;--home-shadow:0 1px 4px #0f172a14}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--primary:#bac3ff;--on-primary:#08218a;--primary-container:#283ea0;--on-primary-container:#dee0ff;--secondary-container:#444559;--on-secondary-container:#e1e0f9;--surface:#131318;--on-surface:#e4e1e9;--surface-variant:#46464f;--on-surface-variant:#c6c5d0;--surface-container-low:#1b1b21;--surface-container:#1f1f25;--surface-container-high:#2a292f;--surface-container-highest:#35343a;--outline:#90909a;--outline-variant:#46464f;--error:#ffb4ab;--error-container:#93000a;--on-error-container:#ffdad6;--inverse-surface:#e4e1e9;--inverse-on-surface:#303036;--new-row:#3a3215;--new-tag:#ffb74d;--on-new-tag:#3e1f00;--home-card:var(--surface-container);--home-border:var(--outline-variant);--home-card-border:var(--outline-variant);--home-preset-border:var(--outline-variant);--home-divider:var(--outline-variant);--home-title:var(--on-surface);--home-heading:var(--on-surface);--home-text:var(--on-surface);--home-muted:var(--on-surface-variant);--home-placeholder:var(--on-surface-variant);--home-icon:var(--on-surface-variant);--home-tick:var(--on-surface-variant);--home-preset-text:var(--on-surface);--home-note:var(--on-surface-variant);--home-value:#9db8e8;--home-option-icon:#9fb6dd;--home-track:var(--surface-container-highest);--home-switch:#2f86ff;--home-shadow:none}}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--primary:#bac3ff;--on-primary:#08218a;--primary-container:#283ea0;--on-primary-container:#dee0ff;--secondary-container:#444559;--on-secondary-container:#e1e0f9;--surface:#131318;--on-surface:#e4e1e9;--surface-variant:#46464f;--on-surface-variant:#c6c5d0;--surface-container-low:#1b1b21;--surface-container:#1f1f25;--surface-container-high:#2a292f;--surface-container-highest:#35343a;--outline:#90909a;--outline-variant:#46464f;--error:#ffb4ab;--error-container:#93000a;--on-error-container:#ffdad6;--inverse-surface:#e4e1e9;--inverse-on-surface:#303036;--new-row:#3a3215;--new-tag:#ffb74d;--on-new-tag:#3e1f00;--home-card:var(--surface-container);--home-border:var(--outline-variant);--home-card-border:var(--outline-variant);--home-preset-border:var(--outline-variant);--home-divider:var(--outline-variant);--home-title:var(--on-surface);--home-heading:var(--on-surface);--home-text:var(--on-surface);--home-muted:var(--on-surface-variant);--home-placeholder:var(--on-surface-variant);--home-icon:var(--on-surface-variant);--home-tick:var(--on-surface-variant);--home-preset-text:var(--on-surface);--home-note:var(--on-surface-variant);--home-value:#9db8e8;--home-option-icon:#9fb6dd;--home-track:var(--surface-container-highest);--home-switch:#2f86ff;--home-shadow:none}:lang(zh){--font:system-ui, -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif}:lang(ja){--font:system-ui, -apple-system, "Hiragino Sans", "Noto Sans JP", sans-serif}*,:before,:after{box-sizing:border-box}[hidden]{display:none!important}html{background:var(--surface);-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--surface);min-height:100dvh;color:var(--on-surface);font:400 1rem/1.5rem var(--font);letter-spacing:.01em;-webkit-font-smoothing:antialiased;margin:0}h1,h2,h3,p,ul{margin:0}h1,h2,h3{font:inherit}button,input{font:inherit;color:inherit;letter-spacing:inherit}a{color:var(--primary)}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.icon{flex:none;display:block}.small{font-size:.75rem;line-height:1rem}.body-large{font-size:1rem;line-height:1.5rem}.label-title{font:500 .875rem/1.25rem var(--font);letter-spacing:.006em}.section-title{font:500 1rem/1.5rem var(--font);letter-spacing:.01em}.muted{color:var(--on-surface-variant)}.error-text{color:var(--error)}.primary-text{color:var(--primary)}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}mark.hit{color:#1a1a1a;background:#ffe45c;border-radius:2px}.clamp-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.stack{flex-direction:column;gap:12px;display:flex}.stack-4{flex-direction:column;gap:4px;display:flex}.pad{padding:var(--gutter)}.pad-x{padding-left:var(--gutter);padding-right:var(--gutter)}.center{justify-content:center;display:flex}.divider{border:0;border-top:1px solid var(--outline-variant);width:100%;margin:0}.section-head{align-items:center;gap:8px;min-height:48px;display:flex}.section-head>h2{flex:1;min-width:0}.section-head--list{padding:8px 8px 0 var(--gutter)}.empty{padding:64px var(--gutter);text-align:center;color:var(--on-surface-variant)}.loading{padding:48px var(--gutter);justify-content:center;display:flex}.shell__main{padding-bottom:calc(var(--nav-height) + env(safe-area-inset-bottom));touch-action:pan-y pinch-zoom}.nav{z-index:10;height:calc(var(--nav-height) + env(safe-area-inset-bottom));padding:0 8px env(safe-area-inset-bottom);background:var(--surface-container);display:flex;position:fixed;bottom:0;left:0;right:0}.nav__item{min-width:0;color:var(--on-surface-variant);font:500 .75rem/1rem var(--font);-webkit-tap-highlight-color:transparent;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:4px;text-decoration:none;display:flex}.nav__label{text-overflow:ellipsis;white-space:nowrap;max-width:100%;overflow:hidden}.nav__indicator{border-radius:16px;place-items:center;width:64px;height:32px;transition:background-color .2s;display:grid}.nav__item:hover .nav__indicator{background:color-mix(in srgb, var(--on-surface) 8%, transparent)}.nav__item.active{color:var(--on-surface)}.nav__item.active .nav__indicator{background:var(--secondary-container);color:var(--on-secondary-container)}.nav__item:focus-visible{outline:none}.nav__item:focus-visible .nav__indicator{outline:2px solid var(--primary);outline-offset:2px}.shell--detail .nav{display:none}.shell--detail .shell__main{padding-bottom:env(safe-area-inset-bottom)}.app-bar{z-index:5;padding-top:env(safe-area-inset-top);background:var(--surface);position:sticky;top:0}.app-bar__inner{max-width:760px;height:var(--app-bar-height);align-items:center;gap:0;margin:0 auto;padding:0 4px;display:flex}.app-bar__actions{align-items:center;margin-left:auto;display:flex}.screen{max-width:760px;margin:0 auto;padding-bottom:24px;display:block}.screen--no-bar{padding-top:calc(8px + env(safe-area-inset-top))}@media (width>=900px){.nav,.shell--detail .nav{width:80px;height:auto;padding:calc(16px + env(safe-area-inset-top)) 0 16px;background:var(--surface);border-right:1px solid var(--outline-variant);flex-direction:column;justify-content:flex-start;gap:12px;display:flex;top:0;right:auto}.nav__item{flex:none}.nav__indicator{width:56px}.shell__main,.shell--detail .shell__main{margin-left:80px;padding-bottom:0}}.btn,.icon-btn,.chip,.assist-chip,.time-chip,.menu__item,.choice,.radio-row,.fixed-language{-webkit-tap-highlight-color:transparent}.btn{min-height:40px;font:500 .875rem/1.25rem var(--font);letter-spacing:.006em;text-align:center;cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border:0;border-radius:20px;justify-content:center;align-items:center;gap:8px;padding:0 24px;text-decoration:none;display:inline-flex;position:relative;overflow:hidden}.btn:before,.icon-btn:before,.chip:before,.assist-chip:before,.time-chip:before{content:"";border-radius:inherit;opacity:0;pointer-events:none;background:currentColor;transition:opacity .15s;position:absolute;inset:0}.btn:hover:before,.icon-btn:hover:before,.chip:hover:before,.assist-chip:hover:before,.time-chip:hover:before{opacity:.08}.btn:active:before,.icon-btn:active:before,.chip:active:before,.assist-chip:active:before,.time-chip:active:before{opacity:.12}.btn:disabled,.icon-btn:disabled{cursor:default}.btn:disabled:before,.icon-btn:disabled:before{opacity:0}.btn>.icon:first-child{margin-left:-8px}.btn--filled{background:var(--primary);color:var(--on-primary)}.btn--tonal{background:var(--secondary-container);color:var(--on-secondary-container)}.btn--filled:disabled,.btn--tonal:disabled{background:color-mix(in srgb, var(--on-surface) 12%, transparent);color:color-mix(in srgb, var(--on-surface) 38%, transparent)}.btn--outlined{border:1px solid var(--outline);color:var(--primary)}.btn--outlined:disabled{border-color:color-mix(in srgb, var(--on-surface) 12%, transparent);color:color-mix(in srgb, var(--on-surface) 38%, transparent)}.btn--text{color:var(--primary);padding:0 12px}.btn--text:disabled{color:color-mix(in srgb, var(--on-surface) 38%, transparent)}.btn--text>.icon:first-child{margin-left:-4px}.btn--danger{color:var(--error)}.btn--block{width:100%}.btn--inline{margin-left:-12px}.icon-btn{width:40px;height:40px;color:var(--on-surface-variant);cursor:pointer;background:0 0;border:0;border-radius:50%;flex:none;place-items:center;margin:4px;padding:0;display:inline-grid;position:relative}.icon-btn--tonal{background:var(--secondary-container);color:var(--on-secondary-container)}.icon-btn--selected{color:var(--primary)}.icon-btn:disabled{color:color-mix(in srgb, var(--on-surface) 38%, transparent)}.icon-btn--busy{cursor:default}.chips{flex-wrap:wrap;gap:8px;display:flex}.chips--scroll{margin:0 calc(-1 * var(--gutter));padding:0 var(--gutter);scrollbar-width:none;flex-wrap:nowrap;overflow-x:auto}.chips--scroll::-webkit-scrollbar{display:none}.chip,.assist-chip,.time-chip{border:1px solid var(--outline-variant);height:32px;font:500 .875rem/1.25rem var(--font);letter-spacing:.006em;white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none;background:0 0;border-radius:8px;flex:none;align-items:center;padding:0 16px;display:inline-flex;position:relative;overflow:hidden}.chip{color:var(--on-surface-variant);gap:6px}.chip:has(>.avatar){padding-left:7px}.chip--selected{background:var(--secondary-container);color:var(--on-secondary-container);border-color:#0000}.assist-chip,.time-chip{color:var(--on-surface)}.time-chip{font-variant-numeric:tabular-nums}.switch-row{cursor:pointer;align-items:center;gap:12px;min-height:48px;display:flex}.switch-row__text{flex-direction:column;flex:1;min-width:0;display:flex}.switch-row--disabled{opacity:.38;cursor:default}.switch{appearance:none;border:2px solid var(--outline);background:var(--surface-container-highest);cursor:pointer;border-radius:16px;flex:none;width:52px;height:32px;margin:0;transition:background-color .2s,border-color .2s;position:relative}.switch:before{content:"";background:var(--outline);border-radius:50%;width:16px;height:16px;transition:left .2s,width .2s,height .2s,background-color .2s;position:absolute;top:50%;left:6px;transform:translateY(-50%)}.switch:checked{border-color:var(--primary);background:var(--primary)}.switch:checked:before{background:var(--on-primary);width:24px;height:24px;left:22px}.slider{width:100%;height:40px;accent-color:var(--primary);cursor:pointer;margin:0}.field-wrap{flex-direction:column;gap:4px;display:flex}.field{border:1px solid var(--outline);border-radius:4px;align-items:center;min-height:56px;padding-right:4px;display:flex;position:relative}.field:hover{border-color:var(--on-surface)}.field:focus-within{border-color:var(--primary);box-shadow:inset 0 0 0 1px var(--primary)}.field--error,.field--error:hover,.field--error:focus-within{border-color:var(--error);box-shadow:inset 0 0 0 1px var(--error)}.field__label{background:var(--field-bg);max-width:calc(100% - 24px);color:var(--on-surface-variant);font:400 .75rem/1rem var(--font);white-space:nowrap;text-overflow:ellipsis;pointer-events:none;padding:0 4px;position:absolute;top:0;left:12px;overflow:hidden;transform:translateY(-50%)}.field:focus-within .field__label{color:var(--primary)}.field--error .field__label,.field--error:focus-within .field__label{color:var(--error)}.field__input{min-width:0;height:54px;color:var(--on-surface);font:400 1rem/1.5rem var(--font);background:0 0;border:0;flex:1;padding:0 16px}.field__input:focus-visible{outline:none}.field__input::placeholder{color:var(--on-surface-variant);opacity:1}.field__trailing{align-items:center;display:flex}.field__support{color:var(--on-surface-variant);padding:0 16px;font-size:.75rem;line-height:1rem}.field__support--error{color:var(--error)}.fixed-language{width:100%;min-height:48px;color:var(--primary);font:500 .875rem/1.25rem var(--font);text-align:start;cursor:pointer;background:0 0;border:0;padding:0;display:block}.card{border-radius:12px;overflow:hidden}.card--outlined{border:1px solid var(--outline-variant)}.card--error{background:var(--error-container);color:var(--on-error-container);padding:16px}.channel-card{background:var(--surface-variant);border-radius:12px;align-items:center;gap:12px;padding:12px;display:flex}.settings-link{min-height:48px;margin:0 calc(-1 * var(--gutter));padding:4px var(--gutter);color:inherit;align-items:center;gap:12px;text-decoration:none;display:flex}.settings-link:hover{background:var(--surface-container-high)}.settings-link__text{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.settings-link__chevron{color:var(--on-surface-variant);display:flex;rotate:-90deg}.button-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.import-limit{background:var(--primary-container);color:var(--on-primary-container);font:500 .875rem/1.25rem var(--font);border-radius:12px;margin:0;padding:10px 12px}.import-list{overscroll-behavior:contain;border:1px solid var(--outline-variant);border-radius:12px;max-height:min(44vh,400px);margin:0;padding:4px 0;list-style:none;overflow-y:auto}.import-row{cursor:pointer;align-items:center;gap:12px;min-height:52px;padding:6px 12px;display:flex}.import-row:hover{background:var(--surface-container-high)}.import-row input{width:20px;height:20px;accent-color:var(--primary);flex:none;margin:0}.import-row--fixed{cursor:default}.import-row--fixed:hover{background:0 0}.import-row--fixed:not(:has(input:checked)){opacity:.5}.import-row__title{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.import-row__mark{color:var(--on-surface-variant);font:500 .75rem/1rem var(--font);flex:none}.channel-card__text{flex:1;min-width:0}.channel-card__title{font:500 1rem/1.5rem var(--font);-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.list{margin:0;padding:0;list-style:none}.list:not(.list--plain)>li{border-bottom:1px solid var(--outline-variant)}.list--bleed{margin:0 calc(-1 * var(--gutter))}.slide-in--next{animation:.2s ease-out slide-in-next}.slide-in--previous{animation:.2s ease-out slide-in-previous}@keyframes slide-in-next{0%{opacity:.4;transform:translate(48px)}}@keyframes slide-in-previous{0%{opacity:.4;transform:translate(-48px)}}@media (prefers-reduced-motion:reduce){.slide-in--next,.slide-in--previous{animation:none}}.video-row{padding:0 var(--gutter) 12px;position:relative}.video-row--menu{padding-right:4px}.video-row--flush{padding-left:0;padding-right:0}.video-row--new{background:var(--new-row)}.video-row--link:hover{background:color-mix(in srgb, var(--on-surface) 5%, transparent)}.video-row--new.video-row--link:hover{background:color-mix(in srgb, var(--on-surface) 5%, var(--new-row))}.video-row__top{align-items:center;gap:6px;min-height:40px;display:flex}.video-row__source{min-width:0;color:var(--on-surface-variant);white-space:nowrap;text-overflow:ellipsis;flex:1;font-size:.75rem;line-height:1rem;overflow:hidden}.video-row__body{align-items:flex-start;gap:12px;display:flex}.video-row--menu .video-row__body{padding-right:12px}.video-row__text{flex-direction:column;flex:1;gap:6px;min-width:0;display:flex}.video-row__title{-webkit-line-clamp:2;overflow-wrap:anywhere;color:var(--on-surface);font:500 .9375rem/1.375rem var(--font);-webkit-box-orient:vertical;text-decoration:none;display:-webkit-box;overflow:hidden}.video-row__link:after{content:"";position:absolute;inset:0}.video-row__link:focus-visible{outline:none}.video-row__link:focus-visible:after{outline:2px solid var(--primary);outline-offset:-2px}.video-row button{z-index:1;position:relative}.video-row__details{color:var(--on-surface-variant);flex-wrap:wrap;align-items:center;gap:4px 6px;font-size:.75rem;line-height:1rem;display:flex}.video-row__snippet{-webkit-line-clamp:2;color:var(--on-surface-variant);-webkit-box-orient:vertical;font-size:.8125rem;line-height:1.125rem;display:-webkit-box;overflow:hidden}.history-search{padding:8px var(--gutter) 4px;flex-direction:column;gap:8px;display:flex}.search-field{background:var(--surface-container-high);min-height:48px;color:var(--on-surface-variant);border-radius:24px;align-items:center;gap:8px;padding:0 4px 0 16px;display:flex}.search-field:focus-within{outline:2px solid var(--primary);outline-offset:-2px}.search-field__input{min-width:0;height:48px;color:var(--on-surface);font:inherit;background:0 0;border:0;outline:none;flex:1}.search-field__input::-webkit-search-cancel-button{display:none}.video-row__state{font-size:.75rem;line-height:1rem}.tag{background:var(--secondary-container);max-width:100%;color:var(--on-secondary-container);font:500 .6875rem/1rem var(--font);letter-spacing:.03em;white-space:nowrap;text-overflow:ellipsis;border-radius:4px;align-items:center;padding:2px 6px;display:inline-flex;overflow:hidden}.tag--new{background:var(--new-tag);color:var(--on-new-tag);flex:none;font-weight:700}.marks{flex-wrap:wrap;gap:4px 6px;display:flex}.mark{gap:3px;padding-left:4px}.mark>svg{flex:none}.mark--off{background:var(--surface-variant);color:var(--on-surface-variant)}.thumb{aspect-ratio:16/9;background:var(--surface-variant);border-radius:8px;flex:none;display:block;position:relative;overflow:hidden}.thumb__img{object-fit:cover;width:100%;height:100%;display:block}.thumb__badge{color:#fff;font:500 .625rem/.875rem var(--font);font-variant-numeric:tabular-nums;background:#000c;border-radius:4px;padding:0 4px;position:absolute;bottom:3px;right:3px}.avatar{object-fit:cover;background:var(--secondary-container);border-radius:50%;flex:none;display:block}.avatar--letter{color:var(--on-secondary-container);font:500 1rem/1 var(--font);place-items:center;display:inline-grid}.avatar--small{font-size:.625rem}.sub-row{min-height:72px;padding:8px 4px 8px var(--gutter);align-items:center;gap:16px;display:flex;position:relative}.sub-row:hover{background:color-mix(in srgb, var(--on-surface) 5%, transparent)}.sub-row--selected,.sub-row--selected:hover{background:var(--secondary-container)}.sub-row__text{flex-direction:column;flex:1;align-items:flex-start;min-width:0;display:flex}.sub-row__title{max-width:100%;color:var(--on-surface);font:400 1rem/1.5rem var(--font);text-align:start;white-space:nowrap;text-overflow:ellipsis;cursor:pointer;background:0 0;border:0;padding:0;overflow:hidden}.sub-row__title:after{content:"";position:absolute;inset:0}.sub-row__title:focus-visible{outline:none}.sub-row__title:focus-visible:after{outline:2px solid var(--primary);outline-offset:-2px}.sub-row__handle{max-width:100%;color:var(--on-surface-variant);white-space:nowrap;text-overflow:ellipsis;font-size:.875rem;line-height:1.25rem;overflow:hidden}.sub-row__chips{margin-top:4px}.sub-row .assist-chip,.sub-row .icon-btn{z-index:1}.dialog{--gutter:24px;--field-bg:var(--surface-container-high);background:var(--surface-container-high);width:min(560px,100vw - 32px);max-width:none;max-height:calc(100dvh - 48px);color:var(--on-surface);border:0;border-radius:28px;padding:0;overflow:hidden;box-shadow:0 4px 8px 3px #00000026,0 1px 3px #0000004d}.dialog::backdrop{background:var(--scrim)}.dialog__surface{flex-direction:column;max-height:calc(100dvh - 48px);padding:24px 0;display:flex}.dialog__title{font:400 1.5rem/2rem var(--font);padding:0 24px 8px}.dialog__body{flex:1;min-height:0;padding:8px 24px 0;overflow-y:auto}.dialog__text{color:var(--on-surface-variant);font-size:.875rem;line-height:1.25rem}.dialog__actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;padding:24px 24px 0;display:flex}.dialog--full{width:min(760px,100vw - 32px)}.dialog--full .dialog__surface{padding-top:8px}.dialog__bar{align-items:center;gap:4px;min-height:56px;padding:0 16px 0 4px;display:flex}.dialog__bar .dialog__title{font:400 1.375rem/1.75rem var(--font);padding:0}@media (width<=599px){.dialog--full{border-radius:0;width:100vw;height:100dvh;max-height:none;margin:0}.dialog--full .dialog__surface{height:100%;max-height:none;padding-top:calc(8px + env(safe-area-inset-top));padding-bottom:env(safe-area-inset-bottom)}}.radio-list{flex-direction:column;display:flex}.radio-row{min-height:48px;color:var(--on-surface);text-align:start;cursor:pointer;background:0 0;border:0;border-radius:4px;align-items:center;gap:16px;margin:0 -8px;padding:0 8px;display:flex}.radio-row:hover{background:color-mix(in srgb, 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env(safe-area-inset-bottom));pointer-events:none;justify-content:center;display:flex;position:fixed}.shell:not(.shell--detail) .snackbar-region{bottom:calc(var(--nav-height) + 16px + env(safe-area-inset-bottom))}@media (width>=900px){.snackbar-region,.shell:not(.shell--detail) .snackbar-region{bottom:24px;left:96px}}.snackbar{background:var(--inverse-surface);max-width:560px;min-height:48px;color:var(--inverse-on-surface);pointer-events:auto;border-radius:4px;padding:14px 16px;font-size:.875rem;line-height:1.25rem;animation:.15s ease-out snackbar-in;box-shadow:0 4px 8px 3px #00000026,0 1px 3px #0000004d}@keyframes snackbar-in{0%{opacity:0;transform:translateY(8px)}}.spinner{border:4px solid var(--primary);border-right-color:#0000;border-radius:50%;flex:none;width:40px;height:40px;animation:.9s linear infinite spin;display:inline-block}.spinner--small{border-width:2px;width:18px;height:18px}.btn .spinner{border-color:currentColor #0000 currentColor currentColor}.progress-block{flex-direction:column;gap:12px;padding:24px 0;display:flex}.progress-linear{background:var(--secondary-container);border-radius:2px;height:4px;position:relative;overflow:hidden}.progress-linear__bar{background:var(--primary);border-radius:2px;width:40%;animation:1.6s ease-in-out infinite indeterminate;position:absolute;top:0;bottom:0}@keyframes spin{to{transform:rotate(360deg)}}@keyframes indeterminate{0%{left:-40%}to{left:100%}}@media (prefers-reduced-motion:reduce){.spinner,.progress-linear__bar{animation-duration:3s}.snackbar{animation:none}}.screen--result{max-width:none}.screen--result>:not(.player){max-width:760px;margin-left:auto;margin-right:auto}.player{top:calc(var(--app-bar-height) + env(safe-area-inset-top));z-index:4;padding:16px var(--gutter) 0;background:var(--surface);position:sticky;container-type:inline-size}.player__frame{--player-full:calc(100cqw * 9 / 16);--player-h:clamp(min(90px, var(--player-full)), 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auto}.player__controls{position:relative}.player__move{width:32px;height:28px;color:var(--on-surface-variant);cursor:grab;touch-action:none;background:0 0;border:0;border-radius:8px;place-items:center;padding:0;display:grid;position:absolute;top:50%;right:0;translate:0 -50%}.player__move:hover{background:var(--surface-container-high);color:var(--on-surface)}.player--moving .player__move{cursor:grabbing}.player--moving .player__frame{pointer-events:none}.player-drop{z-index:30;top:calc(var(--app-bar-height) + env(safe-area-inset-top) + 8px);border:2px dashed var(--primary);background:color-mix(in srgb, var(--primary) 12%, transparent);pointer-events:none;border-radius:12px;position:fixed}.player-drop--top{height:40vh;left:8px;right:8px}.player-drop--right{width:40vw;bottom:8px;right:8px}@media (width>=1000px){.screen--result:has(>.player--right){grid-template-columns:minmax(0,760px) auto;justify-content:center;align-items:start;column-gap:32px;display:grid}.screen--result:has(>.player--right)>:not(.player){grid-area:1/1;width:100%;margin:0}.player--right{padding:16px var(--gutter) 0 0;background:0 0;grid-area:1/2;container-type:normal}.player__side{cursor:ew-resize;touch-action:none;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;width:16px;display:flex;position:absolute;top:16px;bottom:0;left:-24px}.player__side:focus-visible{outline-offset:-2px;border-radius:8px}.player__side-grip{background:var(--outline);opacity:.6;border-radius:2.5px;width:5px;height:44px;transition:opacity .15s,height .15s}.player__side:hover .player__side-grip,.player--resizing .player__side-grip{opacity:1;height:58px}.player--right .player__frame{--player-full:calc((100vw - 600px) * 9 / 16);--player-h:clamp(min(90px, var(--player-full)), var(--player-height,min(var(--player-full), 40vh, 22.5vw)), min(var(--player-full), 70vh))}}.video-header{flex-direction:column;gap:4px;display:flex}.video-header__main{align-items:flex-start;gap:12px;display:flex}.video-header__thumb{border-radius:8px;flex:none;display:block}.video-header__titles{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.video-header__title{-webkit-line-clamp:3;overflow-wrap:anywhere;font:500 1rem/1.5rem var(--font);-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.video-header__original{-webkit-line-clamp:2;color:var(--on-surface-variant);-webkit-box-orient:vertical;font-size:.75rem;line-height:1rem;display:-webkit-box;overflow:hidden}.video-header__channel{color:var(--on-surface-variant);font-size:.875rem;line-height:1.25rem}.video-header__meta{color:var(--on-surface-variant);font:500 .75rem/1rem var(--font)}.video-header .marks{margin-top:-2px}.summary{overflow-wrap:anywhere;flex-direction:column;gap:6px;display:flex}.summary__heading{align-items:center;gap:8px;margin-top:10px;display:flex}.summary__heading:first-child{margin-top:0}.summary__heading--frame{flex-direction:column;align-items:stretch;gap:8px;margin-top:18px}.summary__frame{background:var(--surface-variant);cursor:pointer;border:0;border-radius:10px;flex:none;align-self:center;width:66.6667%;max-width:320px;padding:0;position:relative;overflow:hidden}.summary__frame:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.summary__frame-img{max-width:none;height:auto;position:absolute}.summary__frame-time{color:#fff;font:500 .75rem/1rem var(--font);font-variant-numeric:tabular-nums;background:#000000bf;border-radius:6px;padding:2px 7px;position:absolute;bottom:8px;right:8px}.summary__frame:hover .summary__frame-time{background:var(--primary);color:var(--on-primary)}.summary__title{min-width:0;font:700 1rem/1.5rem var(--font);flex:1}.summary__bullets{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.summary__bullets>li{display:flex}.summary__bullets>li:before{content:"•";-webkit-user-select:none;user-select:none;flex:none;width:20px;margin-left:4px}.actions{flex-wrap:wrap;align-items:center;gap:4px;margin-left:-4px;display:flex}.stepper{align-items:center;display:flex}.stepper__value{text-align:center;font:500 1rem/1.5rem var(--font);flex:1}.choice{width:100%;color:var(--on-surface);text-align:start;cursor:pointer;background:0 0;border:0;border-radius:4px;flex-direction:column;align-items:stretch;gap:4px;padding:4px 0;display:flex}.choice:hover{background:color-mix(in srgb, var(--on-surface) 4%, transparent)}.choice__value{color:var(--on-surface-variant)}.choice__note{color:var(--on-surface-variant);font-size:.75rem;line-height:1rem}.help{flex-direction:column;gap:20px;padding-bottom:16px;display:flex}.help__points{flex-direction:column;gap:6px;margin:0;padding:0;font-size:.875rem;line-height:1.25rem;list-style:none;display:flex}.help__points>li{gap:8px;display:flex}.help__points>li:before{content:"•";flex:none}.welcome{min-height:100dvh;padding:calc(24px + env(safe-area-inset-top)) 24px calc(24px + env(safe-area-inset-bottom));place-items:center;display:grid}.welcome__column{text-align:center;flex-direction:column;align-items:center;gap:16px;width:100%;max-width:420px;display:flex}.welcome__logo{filter:drop-shadow(0 3px 6px #0000002e);width:120px;height:120px}.welcome__title{font:400 1.5rem/2rem var(--font)}.welcome__tagline{color:var(--on-surface-variant)}.welcome__google{justify-content:center;min-height:44px;margin-top:8px;display:flex}.welcome__note{max-width:360px}.email-signin__check{justify-content:center;min-height:65px;display:flex}.email-signin{text-align:left;flex-direction:column;gap:12px;width:100%;max-width:360px;display:flex}.email-signin__or{color:var(--on-surface-variant);align-items:center;gap:12px;font-size:.875rem;display:flex}.email-signin__or:before,.email-signin__or:after{content:"";background:var(--outline-variant);flex:1;height:1px}.email-signin__code .field__input{font-variant-numeric:tabular-nums;letter-spacing:.3em}.welcome__switch{margin-top:8px}.welcome__switch a{font-weight:500}.welcome__panel{text-align:left;width:100%;padding:20px}.welcome__email{overflow-wrap:anywhere;font-weight:500}.home{gap:20px}.home__title-row{align-items:flex-start;gap:4px;display:flex}.home__title{min-width:0;color:var(--home-title);font:500 1.125rem/1.625rem var(--font);flex:1;margin:8px 0 0}.home__title-row>.usage-info>.icon-btn{color:var(--home-icon);margin:0 -8px 0 0}.home__form{flex-direction:column;gap:20px;display:flex}.home__link-row{align-items:flex-start;gap:10px;display:flex}.home__link-row>.field-wrap{flex:1;min-width:0}.field--card{border-color:var(--home-border);background:var(--home-card);min-height:48px;box-shadow:var(--home-shadow);border-radius:14px}.field--card:hover{border-color:var(--outline)}.field--card:focus-within{border-color:var(--home-slate);box-shadow:inset 0 0 0 1px var(--home-slate), var(--home-shadow)}.field--card.field--error,.field--card.field--error:hover,.field--card.field--error:focus-within{border-color:var(--error);box-shadow:inset 0 0 0 1px var(--error)}.field__leading{color:var(--home-icon);padding-left:14px;display:flex}.field--card .field__input{text-overflow:ellipsis;height:46px;padding:0 8px 0 12px}.field--card .field__input::placeholder{color:var(--home-placeholder)}.field--card .field__trailing{border-left:1px solid var(--home-divider);height:24px}.field--card .field__trailing .icon-btn{color:var(--home-icon);margin:0 2px 0 4px}.lang-button{border:1px solid var(--home-border);background:var(--home-card);height:48px;box-shadow:var(--home-shadow);color:var(--home-icon);font:500 .875rem/1.25rem var(--font);cursor:pointer;-webkit-tap-highlight-color:transparent;border-radius:14px;flex:none;align-items:center;gap:6px;padding:0 10px 0 12px;display:inline-flex;position:relative}.lang-button>span{color:var(--home-text)}.lang-button:hover{border-color:var(--outline)}.lang-button:focus-visible,.lang-button--select:focus-within{border-color:var(--home-slate);box-shadow:inset 0 0 0 1px var(--home-slate), var(--home-shadow);outline:none}.lang-button--select{padding:0}.lang-button--select>.icon{pointer-events:none;position:absolute;top:50%;transform:translateY(-50%)}.lang-button--select>.icon:first-child{left:12px}.lang-button--select>.icon:last-child{right:8px}.lang-button--select select{appearance:none;height:46px;color:var(--home-text);font:inherit;cursor:pointer;field-sizing:content;background:0 0;border:0;border-radius:14px;padding:0 34px 0 38px}.lang-button--select select:focus{outline:none}.length{flex-direction:column;display:flex}.length__head{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.length__title{color:var(--home-heading);font:500 .875rem/1.25rem var(--font)}.length__value{color:var(--home-value);font:500 .875rem/1.25rem var(--font);white-space:nowrap}.length__head--switch{flex-wrap:wrap;justify-content:flex-start;align-items:center;row-gap:4px}.length__head--switch .length__value{margin-right:auto}.length__transcript{color:var(--home-heading);font:500 .875rem/1.25rem var(--font);cursor:pointer;align-items:center;gap:8px;display:inline-flex}.length__slider:disabled,.length__preset:disabled{opacity:.38;cursor:default}.length__slider{appearance:none;cursor:pointer;--fill:calc(11px + var(--at,0) * (100% - 22px));background:0 0;width:100%;height:28px;margin:6px 0 0}.length__slider:focus{outline:none}.length__slider::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--home-slate) var(--fill), var(--home-track) var(--fill));border-radius:4px;height:8px}.length__slider::-moz-range-track{background:var(--home-track);border-radius:4px;height:8px}.length__slider::-moz-range-progress{background:var(--home-slate);border-radius:4px;height:8px}.length__slider::-webkit-slider-thumb{appearance:none;box-sizing:border-box;background:linear-gradient(#fafafa,#d4d4d5 55%,#bdbdc0);border:1px solid #7a7b80;border-radius:50%;width:22px;height:22px;margin-top:-7px;box-shadow:0 1px 3px #0000004d,inset 0 1px 1px #ffffffe6}.length__slider::-moz-range-thumb{box-sizing:border-box;background:linear-gradient(#fafafa,#d4d4d5 55%,#bdbdc0);border:1px solid #7a7b80;border-radius:50%;width:22px;height:22px;box-shadow:0 1px 3px #0000004d,inset 0 1px 1px #ffffffe6}.length__slider:focus-visible::-webkit-slider-thumb{outline:2px solid var(--home-slate);outline-offset:2px}.length__slider:focus-visible::-moz-range-thumb{outline:2px solid var(--home-slate);outline-offset:2px}.length__presets{height:32px;margin-top:2px;position:relative}.length__preset{top:0;left:calc(11px + var(--at) * (100% - 22px));min-height:32px;color:var(--home-tick);font:500 .8125rem/1.25rem var(--font);font-variant-numeric:tabular-nums;white-space:nowrap;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:0;border-radius:16px;padding:0 10px;position:absolute;transform:translate(-50%)}.length__preset:first-child{left:0;transform:none}.length__preset:last-child{left:auto;right:0;transform:none}.length__preset:hover{background:color-mix(in srgb, var(--home-slate) 12%, transparent)}.length__preset--selected,.length__preset--selected:hover{background:var(--home-slate);color:#fff}.length__preset:focus-visible{outline:2px solid var(--home-slate);outline-offset:2px}.summarize-btn{color:#000;width:100%;min-height:44px;font:500 1rem/1.5rem var(--font);cursor:pointer;-webkit-tap-highlight-color:transparent;background:linear-gradient(90deg,#aeb3bc,#d5d8dc 25%,#f4f4f5 45% 55%,#d3d6da 75%,#adb3bc);border:1px solid #a9aeb6;border-radius:12px;justify-content:center;align-items:center;gap:8px;padding:0 16px;display:flex;box-shadow:inset 0 1px #fff9,inset 0 -2px 4px #0000000a,0 2px 4px #00000024}.summarize-btn>.icon{color:#4d5360}.summarize-btn:hover{filter:brightness(.97)}.summarize-btn:active{filter:brightness(.92)}.summarize-btn:focus-visible{outline:2px solid var(--home-slate);outline-offset:2px}.summarize-btn:disabled{opacity:.5;filter:none;cursor:default}.option-cards{grid-auto-rows:1fr;gap:10px;display:grid}.switch-row--card{border:1px solid var(--home-card-border);background:var(--home-card);box-shadow:var(--home-shadow);border-radius:14px;gap:14px;padding:16px}.switch-row__icon{border:1px solid var(--home-card-border);background:var(--home-card);width:44px;height:44px;box-shadow:var(--home-shadow);color:var(--home-option-icon);border-radius:50%;flex:none;place-items:center;display:grid}.switch-row--card .switch-row__text{gap:2px}.switch-row--card .switch-row__title{color:var(--home-heading);font:500 .9375rem/1.25rem var(--font)}.switch-row--card .switch-row__text .muted{color:var(--home-note);font-size:.8125rem;line-height:1.125rem}.switch-row--card .switch,.length__transcript .switch{border:1px solid var(--home-preset-border);background:var(--home-track);width:50px;height:30px}.switch-row--card .switch:before,.length__transcript .switch:before{background:#fff;width:24px;height:24px;left:2px;box-shadow:0 1px 3px #00000040}.switch-row--card .switch:checked,.length__transcript .switch:checked{border-color:var(--home-switch);background:var(--home-switch)}.switch-row--card .switch:checked:before,.length__transcript .switch:checked:before{background:#fff;width:24px;height:24px;left:22px}.usage-info{position:relative}.usage-info__panel{z-index:20;width:min(320px, calc(100vw - 2 * var(--gutter)));background:var(--surface-container-high);color:var(--on-surface);border-radius:12px;flex-direction:column;gap:8px;padding:16px 16px 4px;display:flex;position:absolute;top:calc(100% + 4px);right:0;box-shadow:0 4px 8px 3px #00000026,0 1px 3px #0000004d}.usage-info__actions{justify-content:flex-end;display:flex}.video-header__info{align-items:center;gap:8px;display:flex}.video-header__facts{flex-direction:column;flex:1;gap:4px;min-width:0;display:flex}.video-header__actions{flex:none;margin-right:-8px;display:flex}.video-header__actions .icon-btn{margin:0}.dialog__head{align-items:flex-start;gap:8px;padding-right:12px;display:flex}.dialog__head .dialog__title{flex:1;min-width:0}.video-header__channel-row{flex-wrap:wrap;align-items:center;gap:4px 12px;display:flex}.btn--small{gap:4px;min-height:32px;padding:0 12px 0 8px;font-size:.8125rem}.channel-state{color:var(--on-surface-variant);align-items:center;gap:4px;font-size:.8125rem;display:inline-flex}.popular{padding:8px var(--gutter) 16px;scrollbar-width:thin;gap:12px;margin:0;list-style:none;display:flex;overflow-x:auto}.popular>li{flex:none;display:flex}.popular-card{border:1px solid var(--outline-variant);text-align:center;border-radius:12px;flex-direction:column;align-items:center;gap:4px;width:152px;padding:16px 8px 12px;display:flex;position:relative}.popular-card:hover{background:color-mix(in srgb, var(--on-surface) 5%, transparent)}.popular-card__link{max-width:100%;color:var(--on-surface);font:500 .875rem/1.25rem var(--font);flex-direction:column;align-items:center;gap:8px;text-decoration:none;display:flex}.popular-card__link:after{content:"";border-radius:inherit;position:absolute;inset:0}.popular-card__link:focus-visible{outline:none}.popular-card__link:focus-visible:after{outline:2px solid var(--primary);outline-offset:-2px}.popular-card__title{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.popular-card__handle{max-width:100%;color:var(--on-surface-variant);white-space:nowrap;text-overflow:ellipsis;font-size:.75rem;line-height:1rem;overflow:hidden}.popular-card__action{z-index:1;margin-top:auto;position:relative}.popular-card .channel-state{min-height:32px}.channel-head{flex-direction:column;gap:12px;display:flex}.channel-head__top{align-items:center;gap:16px;display:flex}.channel-head__names{flex-direction:column;flex:1;align-items:flex-start;gap:4px;min-width:0;display:flex}.channel-head__title{font:400 1.375rem/1.75rem var(--font);overflow-wrap:anywhere}.channel-head__links{color:var(--on-surface-variant);flex-wrap:wrap;align-items:center;gap:4px 12px;font-size:.875rem;line-height:1.25rem;display:flex}.channel-head__links .assist-chip{height:28px;padding:0 12px;text-decoration:none}.channel-head__description{color:var(--on-surface-variant);white-space:pre-line;overflow-wrap:anywhere;font-size:.875rem;line-height:1.25rem}.clamp-3{-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.channel-head__subscribe{align-self:flex-start;gap:8px}.channel-head__state{min-height:40px;font-size:.875rem}@media (width<=599px){.channel-head__subscribe{justify-content:center;align-self:stretch}}.channel-videos{margin-top:8px}.video-header__channel--link{color:var(--on-surface-variant);text-decoration:underline;-webkit-text-decoration-color:color-mix(in srgb, currentColor 40%, transparent);text-decoration-color:color-mix(in srgb, currentColor 40%, transparent);text-underline-offset:3px}.video-header__channel--link:hover{color:var(--on-surface);text-decoration-color:currentColor}.language-picker{top:calc(12px + env(safe-area-inset-top));right:var(--gutter);border:1px solid var(--outline-variant);background:var(--surface);color:var(--on-surface-variant);border-radius:20px;align-items:center;gap:4px;padding:0 6px 0 10px;display:inline-flex;position:absolute}.language-picker:focus-within{outline:2px solid var(--primary);outline-offset:2px}.language-picker select{min-height:36px;color:var(--on-surface);font:500 .875rem/1.25rem var(--font);cursor:pointer;field-sizing:content;background:0 0;border:0;padding:0 2px}.language-picker select:focus{outline:none}.landing{min-height:100dvh;padding:calc(72px + env(safe-area-inset-top)) var(--gutter) calc(24px + env(safe-area-inset-bottom));position:relative}.landing__inner{flex-direction:column;gap:64px;max-width:1000px;margin:0 auto;display:flex}.landing__hero{margin:0 auto}.landing__section{flex-direction:column;gap:24px;display:flex}.landing__heading{font:400 1.5rem/2rem var(--font);text-align:center}.landing__steps{gap:12px;margin:0;padding:0;list-style:none;display:grid}@media (width>=720px){.landing__steps{grid-template-columns:repeat(3,1fr)}}.landing__step{background:var(--surface-container);font:500 1rem/1.5rem var(--font);border-radius:16px;align-items:center;gap:12px;padding:16px;display:flex}.landing__step-number{background:var(--primary);width:36px;height:36px;color:var(--on-primary);font:500 1rem/1 var(--font);border-radius:50%;flex:none;place-items:center;display:grid}.landing__features{flex-direction:column;gap:48px;display:flex}.landing__feature{flex-direction:column;align-items:center;gap:24px;display:flex}@media (width>=800px){.landing__feature{flex-direction:row;justify-content:center;gap:56px}.landing__feature:nth-child(2n){flex-direction:row-reverse}.landing__feature-text{max-width:420px}}.landing__feature-text{max-width:560px;color:var(--on-surface-variant);flex-direction:column;gap:8px;font-size:1rem;line-height:1.5rem;display:flex}.landing__feature-title{color:var(--on-surface);font:500 1.25rem/1.75rem var(--font)}.phone-shot{aspect-ratio:390/844;background:#fbf8ff;border:8px solid #1c1b1f;border-radius:36px;flex:none;width:min(280px,78vw);overflow:hidden;box-shadow:0 12px 32px #0000002e}.phone-shot img{object-fit:cover;width:100%;height:100%;display:block}.landing__facts{gap:16px;display:grid}@media (width>=720px){.landing__facts{grid-template-columns:repeat(2,1fr)}}.landing__fact{color:var(--on-surface-variant);flex-direction:column;gap:8px;padding:20px;display:flex}.landing__cta{text-align:center;align-items:center}.landing__footer{justify-content:center;display:flex}