.page_page__INrbH{--bg:#f6f7f9;--surface:#fff;--ink:#1d2430;--muted:#5d6778;--line:#dfe3ea;--accent:#2f6fd6;--accent-soft:#e8f0fc;--font:var(--font-body,"Inter","Noto Sans SC"),"PingFang SC","Microsoft YaHei",sans-serif;--mono:var(--font-mono,"JetBrains Mono"),Consolas,monospace;background:var(--bg);color:var(--ink);font:16px/1.75 var(--font);color-scheme:light}html:has(.page_page__INrbH){scrollbar-color:#b4b8bf #f1f2f4}html:has(.page_page__INrbH)::-webkit-scrollbar{width:12px}html:has(.page_page__INrbH)::-webkit-scrollbar-track{background:#f1f2f4}html:has(.page_page__INrbH)::-webkit-scrollbar-thumb{background:#b4b8bf;border-radius:6px;border:3px solid #f1f2f4}html:has(.page_page__INrbH)::-webkit-scrollbar-thumb:hover{background:#9ca1a9}.page_page__INrbH *,.page_page__INrbH :after,.page_page__INrbH :before{box-sizing:border-box}.page_page__INrbH a{color:var(--accent)}.page_page__INrbH a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.page_inner__Nyqvc{max-width:1180px;margin:0 auto;padding:32px 24px 72px}.page_prose__P20nl{max-width:860px;margin:0 auto}.page_crumb__fAvgl{margin:0;font-style:italic;font-size:.95rem;color:var(--ink)}.page_prose__P20nl h1{font-size:2rem;line-height:1.3;margin:14px 0 16px;letter-spacing:.01em;font-weight:700}.page_prose__P20nl h2{font-size:1.45rem;line-height:1.4;margin:48px 0 14px;padding-top:20px;border-top:1px solid var(--line);font-weight:700}.page_prose__P20nl h3{font-size:1.15rem;margin:30px 0 8px;font-weight:700}.page_prose__P20nl p{margin:0 0 12px}.page_prose__P20nl code{font-family:var(--mono);font-size:.88em;padding:1px 6px;border:solid var(--line);border-width:1px 1px 2px;border-radius:5px;background:var(--surface)}.page_tableWrap__Bu_Yp{margin:16px 0 20px;overflow-x:auto}.page_table__DNaK9{width:100%;border-collapse:collapse;font-size:.92rem}.page_table__DNaK9 td,.page_table__DNaK9 th{border:1px solid var(--line);padding:7px 12px;text-align:left;vertical-align:top}.page_table__DNaK9 th{background:var(--surface)}.page_table__DNaK9 td:first-child,.page_table__DNaK9 th{font-weight:600;white-space:nowrap}.page_ext__lEhg4{font-family:var(--mono);font-size:.85rem;color:var(--muted);white-space:nowrap}.page_tool__G5qJu{margin:24px 0 0}.page_privacy__fwUSP{margin:12px 0 0;font-size:.95rem;font-weight:600;color:var(--muted);text-align:center}.page_note__xyLnD{margin:32px 0 0;padding:14px 16px;border-radius:4px;background:var(--accent-soft);color:var(--ink)}.page_note__xyLnD p{margin:0}.page_note__xyLnD p+p{margin-top:8px}.page_noteTitle__BVT0n{font-weight:600}.page_ctaRow__V1_wO{text-align:center}.page_btn__k1IPT{display:inline-block;margin-top:6px;padding:6px 16px;border-radius:4px;background:var(--accent);color:#fff!important;text-decoration:none;font-weight:600;font-size:.95rem}.page_btn__k1IPT:hover{filter:brightness(1.08)}.page_faq__ZZ24J{margin:8px 0 0;border-top:1px solid var(--line)}.page_faq__ZZ24J details{border-bottom:1px solid var(--line)}.page_faq__ZZ24J summary{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:14px 2px;cursor:pointer;list-style:none;font-weight:600;font-size:1.05rem;line-height:1.5}.page_faq__ZZ24J summary::-webkit-details-marker{display:none}.page_faq__ZZ24J summary:after{content:"+";flex:none;color:var(--muted);font-weight:400;font-size:1.3rem;line-height:1}.page_faq__ZZ24J details[open] summary:after{content:"\2212"}.page_faq__ZZ24J summary:hover{color:var(--accent)}.page_faq__ZZ24J summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.page_faq__ZZ24J details p{margin:0 2px 16px;color:var(--ink)}.SubtitleConverter_root__h35XV{--sc-text:#1f1f23;--sc-muted:#5f5f6b;--sc-rule:#e3e3e8;--sc-side:#f3f3f5;--sc-title:#ebebef;--sc-ribbon:#f8f8fa;--sc-pane:#fff;--sc-frame:#d2d2d9;--sc-hover:#e6e6ec;--sc-accent:#2f6fd6;--sc-accent-soft:#e8f0fc;--sc-screen:#1e1f24;--sc-amber:#ffc94a;--sc-ok:#1f7a4d;--sc-err:#b3261e;--sc-mono:var(--font-mono,"JetBrains Mono"),ui-monospace,Consolas,"Courier New",monospace;--sc-scroll-thumb:#b4b8bf;--sc-scroll-track:#f1f2f4;color-scheme:light;color:var(--sc-text);font-size:16px;line-height:1.6}.SubtitleConverter_root__h35XV *,.SubtitleConverter_root__h35XV :after,.SubtitleConverter_root__h35XV :before{box-sizing:border-box}.SubtitleConverter_root__h35XV button,.SubtitleConverter_root__h35XV input,.SubtitleConverter_root__h35XV textarea{font:inherit;color:inherit}.SubtitleConverter_root__h35XV :focus-visible{outline:2px solid var(--sc-accent);outline-offset:1px}.SubtitleConverter_root__h35XV *{scrollbar-width:thin;scrollbar-color:var(--sc-scroll-thumb) var(--sc-scroll-track)}.SubtitleConverter_root__h35XV ::-webkit-scrollbar{width:10px;height:10px}.SubtitleConverter_root__h35XV ::-webkit-scrollbar-track{background:var(--sc-scroll-track)}.SubtitleConverter_root__h35XV ::-webkit-scrollbar-thumb{background:var(--sc-scroll-thumb);border-radius:5px;border:2px solid var(--sc-scroll-track)}.SubtitleConverter_root__h35XV ::-webkit-scrollbar-thumb:hover{background:#9ca1a9}.SubtitleConverter_root__h35XV ::-webkit-scrollbar-corner{background:var(--sc-scroll-track)}.SubtitleConverter_sr__VT15o{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.SubtitleConverter_app__lmGeY{container-type:inline-size;border:1px solid var(--sc-frame);border-radius:4px;background:var(--sc-pane);overflow:hidden;box-shadow:0 1px 2px rgba(0,0,0,.06),0 4px 16px rgba(0,0,0,.05);text-align:left}.SubtitleConverter_titlebar__vQsGS{display:flex;align-items:center;gap:10px;height:34px;padding:0 12px;background:var(--sc-title);border-bottom:1px solid var(--sc-frame);font-size:13px}.SubtitleConverter_mark__D2f_1{width:16px;height:16px;border-radius:3px;background:linear-gradient(135deg,#6b4bff,#3a2bc4);display:grid;place-items:center;flex:none}.SubtitleConverter_mark__D2f_1 i{display:block;width:8px;height:2px;border-radius:1px;background:linear-gradient(90deg,var(--sc-amber) 55%,#fff 55%)}.SubtitleConverter_logo__Hj4wQ{width:18px;height:18px;border-radius:4px;flex:none;display:block}.SubtitleConverter_brand__TR0bH{font-weight:700}.SubtitleConverter_titleSep__G6_wj{width:1px;height:14px;background:var(--sc-frame);flex:none}.SubtitleConverter_appName__gEJwn{font-weight:500}.SubtitleConverter_docName__avIq_{flex:1;text-align:center;color:var(--sc-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:90px}.SubtitleConverter_ribbon__MtDOf{display:flex;align-items:stretch;background:var(--sc-ribbon);border-bottom:1px solid var(--sc-frame);overflow-x:auto;scrollbar-width:thin}.SubtitleConverter_grp__Z_AbV{display:flex;flex-direction:column;padding:8px 10px 4px;border-right:1px solid var(--sc-rule);flex:none}.SubtitleConverter_grp__Z_AbV:last-child{border-right:0}.SubtitleConverter_grpBody__UIEPs{display:flex;align-items:flex-start;gap:4px;flex:1}.SubtitleConverter_grpLabel__2ZrD2{margin-top:4px;text-align:center;font-size:12px;color:var(--sc-muted);line-height:1.4}.SubtitleConverter_big__O9MkB{display:flex;flex-direction:column;align-items:center;gap:3px;min-width:56px;padding:5px 6px;border:1px solid transparent;border-radius:2px;background:transparent;cursor:pointer;font-size:12.5px;line-height:1.3}.SubtitleConverter_big__O9MkB svg{width:26px;height:26px}.SubtitleConverter_big__O9MkB:hover:not(:disabled){background:var(--sc-hover);border-color:var(--sc-frame)}.SubtitleConverter_big__O9MkB:disabled{opacity:.4;cursor:default}.SubtitleConverter_stack__qUKi8{display:flex;flex-direction:column;gap:2px}.SubtitleConverter_small__DIsv1{display:flex;align-items:center;gap:6px;padding:2px 8px;border:1px solid transparent;border-radius:2px;background:transparent;cursor:pointer;font-size:13px;line-height:1.5;white-space:nowrap;text-align:left}.SubtitleConverter_small__DIsv1:disabled{opacity:.4;cursor:default}.SubtitleConverter_small__DIsv1:disabled:hover{background:transparent;border-color:transparent}.SubtitleConverter_small__DIsv1:hover{background:var(--sc-hover);border-color:var(--sc-frame)}.SubtitleConverter_small__DIsv1 input{accent-color:var(--sc-accent);width:14px;height:14px;margin:0}.SubtitleConverter_convert__lJgle{flex:1;min-width:0}.SubtitleConverter_convert__lJgle .SubtitleConverter_grpBody__UIEPs{align-items:stretch;gap:8px}.SubtitleConverter_srcTile__cnUry{flex:none;width:96px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:1px dashed var(--sc-frame);border-radius:2px;background:var(--sc-pane);padding:6px 4px;text-align:center;line-height:1.2}.SubtitleConverter_srcTile__cnUry.SubtitleConverter_on__naDY8{border-style:solid;border-color:var(--sc-accent)}.SubtitleConverter_srcTile__cnUry b{font-family:var(--sc-mono);font-size:13px}.SubtitleConverter_srcTile__cnUry span{font-size:11px;color:var(--sc-muted);white-space:nowrap}.SubtitleConverter_flow__WbRd3{flex:none;display:flex;align-items:center;color:var(--sc-accent)}.SubtitleConverter_flow__WbRd3 svg{width:34px;height:34px}.SubtitleConverter_gallery__PX2ww{flex:1;display:grid;grid-template-columns:repeat(4,minmax(84px,1fr));grid-auto-rows:36px;gap:2px;border:1px solid var(--sc-frame);background:var(--sc-pane);padding:2px;border-radius:2px}.SubtitleConverter_gallery__PX2ww button{display:flex;align-items:center;gap:6px;padding:0 6px;border:1px solid transparent;border-radius:2px;background:transparent;cursor:pointer;text-align:left;min-width:0}.SubtitleConverter_gallery__PX2ww button:hover{background:var(--sc-hover)}.SubtitleConverter_gallery__PX2ww button[aria-pressed=true]{background:var(--sc-accent-soft);border-color:var(--sc-accent)}.SubtitleConverter_t__Le7zH{display:flex;flex-direction:column;line-height:1.15;min-width:0}.SubtitleConverter_t__Le7zH b{font-size:13px;font-weight:700;font-family:var(--sc-mono)}.SubtitleConverter_t__Le7zH span{font-size:10.5px;color:var(--sc-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.SubtitleConverter_fi__IOmAM{flex:none;display:block}.SubtitleConverter_panes__2Atry{display:grid;grid-template-columns:1fr 1fr}.SubtitleConverter_pane__wnZDD{display:flex;flex-direction:column;min-width:0}.SubtitleConverter_pane__wnZDD+.SubtitleConverter_pane__wnZDD{border-left:1px solid var(--sc-frame)}@media (max-width:820px){.SubtitleConverter_panes__2Atry{grid-template-columns:1fr}.SubtitleConverter_pane__wnZDD+.SubtitleConverter_pane__wnZDD{border-left:0;border-top:1px solid var(--sc-frame)}}.SubtitleConverter_paneHead__iPd4d{display:flex;align-items:center;gap:8px;flex-wrap:wrap;min-height:32px;padding:4px 12px;background:var(--sc-side);border-bottom:1px solid var(--sc-rule);font-size:13px;font-weight:500}.SubtitleConverter_tag__ByozD{font-size:12px;font-weight:400;line-height:1;padding:3px 6px;border:1px solid var(--sc-frame);border-radius:2px;color:var(--sc-muted);background:var(--sc-pane)}.SubtitleConverter_tag__ByozD.SubtitleConverter_on__naDY8{color:var(--sc-accent);border-color:var(--sc-accent)}.SubtitleConverter_drop__gIRwX{position:relative;flex:1;display:flex}.SubtitleConverter_code__a1O5f{flex:1;width:100%;height:300px;resize:vertical;border:0;margin:0;padding:12px 14px;background:var(--sc-pane);color:var(--sc-text);font-family:var(--sc-mono);font-size:13px;line-height:1.65;white-space:pre;overflow:auto;border-radius:0}.SubtitleConverter_code__a1O5f:focus{outline:none;box-shadow:inset 0 0 0 2px var(--sc-accent)}.SubtitleConverter_over__cTGk9 .SubtitleConverter_code__a1O5f{box-shadow:inset 0 0 0 2px var(--sc-accent);background:var(--sc-accent-soft)}.SubtitleConverter_hint__eECp0{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;pointer-events:none;color:var(--sc-muted);font-size:14px;text-align:center;padding:16px}.SubtitleConverter_hint__eECp0 strong{color:var(--sc-text);font-size:15px;font-weight:500}.SubtitleConverter_pv__AaXVI{display:flex;border-top:1px solid var(--sc-frame);background:var(--sc-side)}.SubtitleConverter_pvScreen__O1coa{position:relative;flex:1;height:112px;background:var(--sc-screen);display:flex;align-items:center;justify-content:center;padding:0 20px;overflow:hidden}.SubtitleConverter_pvLine__QGFGM{font-weight:700;font-size:clamp(17px,2.3vw,26px);line-height:1.35;text-align:center;color:#fff;white-space:pre-wrap;text-shadow:0 0 3px #000,0 2px 6px rgba(0,0,0,.7)}.SubtitleConverter_pvW__yx1Tm{position:relative;display:inline-block;white-space:pre}.SubtitleConverter_pvW__yx1Tm:after{content:attr(data-s);position:absolute;left:0;top:0;color:var(--sc-amber);white-space:pre;clip-path:inset(0 calc(100% - var(--p,0) * 100%) 0 0)}.SubtitleConverter_pvEmpty__YeodI{position:absolute;inset:0;display:grid;place-items:center;color:#8c8a99;font-size:13px}.SubtitleConverter_pvBrand___DGdr{position:absolute;right:12px;bottom:8px;font-size:12px;font-weight:600;letter-spacing:.04em;color:hsla(0,0%,100%,.32);pointer-events:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.SubtitleConverter_pvCtl__zTeJd{flex:none;width:250px;display:flex;flex-direction:column;justify-content:center;gap:8px;padding:10px 14px;border-left:1px solid var(--sc-frame)}@media (max-width:620px){.SubtitleConverter_pv__AaXVI{flex-direction:column}.SubtitleConverter_pvCtl__zTeJd{width:auto;border-left:0;border-top:1px solid var(--sc-frame)}}.SubtitleConverter_pvRow___j7vJ{display:flex;align-items:center;gap:10px}.SubtitleConverter_pvPlay__NA1TY{flex:none;width:30px;height:26px;border:1px solid var(--sc-frame);border-radius:2px;background:var(--sc-pane);display:grid;place-items:center;cursor:pointer}.SubtitleConverter_pvPlay__NA1TY:hover:not(:disabled){background:var(--sc-hover)}.SubtitleConverter_pvPlay__NA1TY:disabled{opacity:.4;cursor:default}.SubtitleConverter_pvPlay__NA1TY svg{width:12px;height:12px;fill:currentColor}.SubtitleConverter_pvTime__DyZ3Y{font-family:var(--sc-mono);font-size:12px;color:var(--sc-muted)}.SubtitleConverter_pvCtl__zTeJd input[type=range]{width:100%;accent-color:var(--sc-accent);margin:0}.SubtitleConverter_pvLabel__tUs6Q,.SubtitleConverter_statusbar__mJ32z{font-size:12px;color:var(--sc-muted)}.SubtitleConverter_statusbar__mJ32z{display:flex;align-items:center;gap:16px;min-height:26px;padding:2px 12px;background:var(--sc-title);border-top:1px solid var(--sc-frame)}.SubtitleConverter_status__HlY2S{flex:1}.SubtitleConverter_ok__F1uGw{color:var(--sc-ok)}.SubtitleConverter_err__N8VvC{color:var(--sc-err)}@container (max-width: 900px){.SubtitleConverter_gallery__PX2ww{grid-template-columns:repeat(4,minmax(64px,1fr));grid-auto-rows:30px}.SubtitleConverter_t__Le7zH span{display:none}.SubtitleConverter_srcTile__cnUry{width:72px}.SubtitleConverter_srcTile__cnUry span{display:none}}