/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after{--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}::backdrop{--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before{box-sizing:border-box;border:0 solid;margin:0;padding:0}::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){-webkit-appearance:button;appearance:button}::file-selector-button{-webkit-appearance:button;appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.fixed{position:fixed}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.hidden{display:none}.inline{display:inline}.table{display:table}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}}@font-face{font-family:Inter;src:url(/fonts/InterVariable.woff2)format("woff2");font-style:normal;font-weight:100 900;font-display:swap}:root{--font-geist-sans:"Inter", "Helvetica Neue", Arial, sans-serif;--font-geist-mono:"SFMono-Regular", Consolas, "Liberation Mono", monospace;--ink:#181815;--coral:#ff6248;--acid:#d7f45b;--paper:#f5f3ee;--muted:#625f57;--line:#dcd8cf;--surface:#fffefa;--action:#c8402b;--action-hover:#ad321f;--control-height:48px;--radius:12px;--form-width:760px;--result-width:960px;--content-width:1120px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--section-gap:88px}*{box-sizing:border-box}html{scroll-behavior:smooth;scrollbar-color:#b9b3a7 var(--paper);scroll-padding-top:24px}body{background:var(--paper);color:var(--ink);font-family:var(--font-geist-sans), "PingFang SC", "Microsoft YaHei", Arial, sans-serif;margin:0;font-size:16px;line-height:1.6}button,input,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:disabled{opacity:1;cursor:not-allowed}:is(button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible){outline:2px solid var(--ink);outline-offset:4px}.site-shell{background:var(--paper);min-height:100vh;overflow:clip}.topbar{border-bottom:1px solid var(--line);width:min(var(--content-width), calc(100% - 48px));justify-content:space-between;align-items:center;height:80px;margin:0 auto;display:flex}.mobile-quick-nav{display:none}.brand{min-height:44px;color:var(--ink);letter-spacing:-.03em;align-items:center;gap:10px;font-size:17px;font-weight:750;text-decoration:none;display:inline-flex}.brand-name{white-space:nowrap}.brand-mark{background:var(--coral);width:32px;height:32px;box-shadow:2px 2px 0 var(--ink);border-radius:50%;flex:0 0 32px;place-items:center;display:grid;position:relative}.brand-mark span{border-top:6px solid #0000;border-bottom:6px solid #0000;border-left:9px solid #fff;width:0;height:0;margin-left:3px}.nav-links{align-items:center;gap:8px;display:flex}.nav-links>a{color:#5e5b54;border-radius:8px;align-items:center;min-height:44px;padding:0 12px;font-size:14px;font-weight:600;text-decoration:none;transition:color .15s;display:inline-flex}.nav-links>a:hover{color:var(--ink);background:#ebe8e0}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.hero{text-align:center;width:min(960px,100% - 48px);margin:0 auto;padding:64px 0 48px}.hero h1{letter-spacing:-.04em;text-wrap:balance;margin:0;font-size:clamp(40px,5vw,64px);font-weight:760;line-height:1.08}.hero h1 span{letter-spacing:-.025em;margin-top:16px;font-size:clamp(20px,2.2vw,28px);font-weight:550;line-height:1.3;display:block;position:static}.hero-copy{color:var(--muted);width:min(600px,100%);margin:20px auto 12px;font-size:16px;line-height:1.65}.resolver{width:min(var(--form-width), 100%);text-align:left;margin:0 auto}.url-field{border:1px solid var(--ink);border-radius:var(--radius);background:var(--surface);box-shadow:none;border-color:#aaa398;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:8px 8px 8px 16px;transition:border-color .15s;display:grid}.url-field:has(input:focus){box-shadow:none;border-color:var(--ink);outline:2px solid var(--ink);outline-offset:3px;transform:none}.url-field.has-error{box-shadow:none;border-color:#b53124}.link-icon{width:24px;height:24px;color:var(--muted);background:0 0;border-radius:8px;place-items:center;font-size:18px;display:grid;transform:none}.url-field input{width:100%;min-width:0;color:var(--ink);background:0 0;border:0;outline:0;min-height:48px;font-size:16px;line-height:1.5}.url-field input::placeholder{color:#716d65}.url-field>button{color:#fff;cursor:pointer;min-width:156px;height:var(--control-height);background:var(--action);white-space:nowrap;border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 20px;font-size:14px;font-weight:650;transition:background .15s;display:flex}.url-field>button:hover:not(:disabled){filter:none;background:var(--action-hover);transform:none}.url-field>button:disabled{opacity:1;color:#716d65;cursor:wait;background:#e7e3da}.spinner{border:2px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:15px;height:15px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.form-meta{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;padding:8px 0 0;font-size:13px;line-height:1.5;display:flex}.sample-link{cursor:pointer;text-underline-offset:4px;white-space:nowrap;min-height:44px;color:var(--ink);background:0 0;border:0;align-items:center;padding:0;font-size:13px;text-decoration:underline;display:inline-flex}.error-message{color:#b92d27;font-weight:600}.workspace{width:min(var(--result-width), calc(100% - 48px));margin:0 auto 64px;scroll-margin-top:24px}.empty-workspace{color:var(--muted);border:1px solid #c8c4b9;border-color:var(--line);background:var(--surface);border-radius:16px;justify-content:center;align-items:center;gap:20px;min-height:172px;padding:32px;display:flex}.empty-workspace strong{color:#4f4d47;font-size:16px}.empty-workspace p{margin:5px 0 0;font-size:14px;line-height:1.65}.empty-visual{background:#e9e6de;border-radius:50%;place-items:center;width:48px;height:48px;display:grid;position:relative}.video-card{border:1px solid var(--line);background:var(--surface);box-shadow:none;border-radius:16px;grid-template-columns:280px minmax(0,1fr);gap:28px;padding:20px;animation:none;display:grid}@keyframes slide-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.thumbnail{isolation:isolate;aspect-ratio:16/9;background:#e7e2d7;border-radius:10px;justify-content:center;align-items:center;min-height:0;display:flex;position:relative;overflow:hidden}.thumbnail-image{z-index:0;object-fit:cover;width:100%;height:100%;position:absolute;inset:0}.duration{z-index:2;color:#fff;font-family:var(--font-geist-mono), monospace;font-variant-numeric:tabular-nums;background:#181815d1;border-radius:5px;padding:4px 7px;font-size:12px;position:absolute;bottom:12px;right:12px}.video-details{min-width:0;padding:0}.source-label{color:var(--action);align-items:center;gap:7px;margin-bottom:8px;font-size:13px;font-weight:700;display:flex}.source-label span{color:#fff;background:#ee4538;border-radius:4px;place-items:center;width:20px;height:15px;display:grid}.video-details h2{letter-spacing:-.03em;overflow-wrap:anywhere;max-width:630px;margin:0;font-size:24px;line-height:1.3}.video-details>p{color:var(--muted);margin:8px 0 20px;font-size:14px}.video-stats{border-top:1px solid #ece9e1;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;padding-top:16px;display:grid}.video-stats span{min-width:0;font-size:14px;font-weight:650}.video-stats small{color:var(--muted);margin-bottom:5px;font-size:12px;font-weight:500;display:block}.ready-dot{background:#61b86a;border-radius:50%;width:7px;height:7px;margin-right:3px;display:inline-block}.format-panel{border:1px solid var(--line);background:var(--surface);border-radius:16px;margin-top:18px;padding:24px;animation:none}.format-heading{justify-content:space-between;align-items:center;gap:24px;margin-bottom:20px;display:flex}.format-heading h3{letter-spacing:-.03em;margin:0;font-size:24px;line-height:1.3}.tabs{background:#e9e6de;border-radius:10px;gap:4px;padding:4px;display:flex}.tabs button{cursor:pointer;min-width:76px;min-height:44px;color:var(--muted);background:0 0;border:0;border-radius:7px;padding:8px 18px;font-size:14px;font-weight:550;line-height:1.3}.tabs button.active{color:var(--ink);background:#fff;font-weight:650;box-shadow:0 1px 3px #1818151a}.output-picker{width:max-content;margin:0 0 16px}.output-picker button{min-width:96px;min-height:44px}:is(.tabs button:focus-visible,.audio-tool-links a:focus-visible){outline:2px solid var(--ink);outline-offset:3px}.audio-tool-links{flex-wrap:wrap;gap:8px 24px;margin-top:20px;font-size:14px;display:flex}.audio-tool-links a{color:var(--ink);text-underline-offset:4px;align-items:center;gap:8px;min-height:44px;display:inline-flex}.audio-format-guide{width:min(var(--content-width), calc(100% - 48px));margin:64px auto}.audio-format-guide h2{letter-spacing:-.03em;max-width:28ch;margin:0 0 24px;font-size:32px;line-height:1.25}.audio-format-table{border:1px solid var(--line);border-radius:14px;overflow-x:auto}.audio-format-table table{border-collapse:collapse;text-align:left;width:100%;font-size:14px;line-height:1.7}.audio-format-table th,.audio-format-table td{border-bottom:1px solid var(--line);vertical-align:top;padding:16px 20px}.audio-format-table thead{background:#eae7df}.audio-format-table tbody tr:last-child>*{border-bottom:0}.audio-format-table th:first-child{min-width:110px}.audio-format-table td{color:var(--muted)}.audio-format-table a{color:var(--ink);text-underline-offset:4px}.audio-format-guide h3{margin:30px 0 12px;font-size:20px}.audio-format-guide ol{color:var(--muted);padding-left:22px;font-size:15px;line-height:1.8}.format-list{background:#fff;border:1px solid #dfdcd4;border-radius:12px;overflow:clip}.format-empty{color:var(--muted);text-align:center;padding:28px 20px;font-size:14px}.format-row{border-bottom:1px solid #ebe8e0;grid-template-columns:76px minmax(0,1fr) 112px auto;align-items:center;gap:16px;padding:16px;display:grid}.format-row:last-child{border-bottom:0}.quality-badge{color:#25241f;border-radius:9px;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-height:52px;display:flex}.quality-badge.coral{background:#ffd4ca}.quality-badge.amber{background:#ffe7af}.quality-badge.mint{background:#d9ecd6}.quality-badge.violet{background:#e1d8f5}.quality-badge.sky{background:#d5e7f3}.quality-badge strong{font-size:15px;line-height:1}.quality-badge span{font-family:var(--font-geist-mono), monospace;letter-spacing:0;opacity:1;color:var(--muted);margin-top:5px;font-size:12px}.format-name{flex-direction:column;gap:4px;min-width:0;display:flex}.format-name strong{overflow-wrap:anywhere;font-size:15px}.format-name span,.format-size{color:var(--muted);font-size:14px}.download-button{color:#fff;letter-spacing:.01em;cursor:pointer;width:auto;min-width:132px;height:var(--control-height);background:var(--action);box-shadow:none;white-space:nowrap;border:0;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:0 16px;font-size:14px;font-weight:650;transition:background .15s;display:flex}.download-button:hover{filter:none;box-shadow:none;background:var(--action-hover);transform:none}.download-button:active{box-shadow:none;transform:none}.download-button:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.download-button svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;flex:0 0 18px;width:18px;height:18px}.format-hint{color:#68655e;background:#efede6;border-radius:10px;gap:12px;margin-top:18px;padding:16px;display:flex}.format-hint>span{border:1px solid #99958b;border-radius:50%;flex:0 0 20px;place-items:center;width:20px;height:20px;font-family:serif;font-size:14px;font-weight:700;display:grid}.format-hint p{margin:0;font-size:14px;line-height:1.65}.format-hint strong{color:#3e3c37}.mock-notice{border-left:3px solid var(--coral);color:#7d3b31;background:#fff1ed;margin-top:14px;padding:12px 14px;font-size:14px;line-height:1.55}.proof-bar{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);width:min(var(--content-width), calc(100% - 48px));border-color:var(--line);grid-template-columns:repeat(3,1fr);margin:0 auto;display:grid}.proof-bar>div{border-right:1px solid var(--line);flex-direction:column;align-items:flex-start;gap:6px;padding:24px 28px;display:flex}.proof-bar>div:last-child{border-right:0}.proof-bar strong{letter-spacing:-.02em;font-size:17px;line-height:1.4}.proof-bar span{color:var(--muted);font-size:13px;line-height:1.5}.content-section{width:min(var(--content-width), calc(100% - 48px));margin:0 auto}#features,#how-it-works,#about,#faq{scroll-margin-top:28px}.features-section{padding:var(--section-gap) 0}.section-heading{text-align:center;width:min(720px,100%);margin:0 auto 36px}.section-heading h2,.route-copy h2{letter-spacing:-.03em;text-wrap:balance;margin:0;font-size:clamp(28px,3.3vw,40px);font-weight:700;line-height:1.2}.section-heading p,.route-copy>p{color:var(--muted);text-wrap:pretty;max-width:64ch;margin:16px auto 0;font-size:15px;line-height:1.7}.feature-grid{grid-template-columns:repeat(3,1fr);gap:32px;display:grid}.feature-card{background:0 0;border:0;border-radius:0;min-height:0;padding:0;transition:none;position:relative;overflow:visible}.feature-card:hover{box-shadow:none;border-color:#0000;transform:none}.feature-card-top{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.feature-icon{width:36px;height:36px;box-shadow:none;color:var(--ink);background:#e9e6dc;border:0;border-radius:10px;place-items:center;font-size:19px;display:grid}.feature-card:nth-child(2) .feature-icon,.feature-card:nth-child(5) .feature-icon{background:#ffd2c8}.feature-card:nth-child(3) .feature-icon,.feature-card:nth-child(6) .feature-icon{background:#d5e5f1}.feature-card h3{letter-spacing:-.025em;margin:0 0 9px;font-size:18px;font-weight:650;line-height:1.4}.feature-card p{color:var(--muted);margin:0;font-size:14px;line-height:1.7}.steps-section{background:var(--ink);color:#fff;padding:72px 0}.light-heading p{color:#aaa79f}.steps-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.step-card{background:0 0;border:1px solid #45443d;border-radius:12px;min-height:0;padding:24px;position:relative}.featured-step{color:#fff;background:0 0;border-color:#45443d;transform:none}.step-number{font-family:var(--font-geist-mono), monospace;color:#c3bfb3;font-size:13px}.featured-step .step-number{color:#c3bfb3}.step-symbol{color:var(--acid);border:0;border-radius:0;place-items:center;width:40px;height:40px;margin:20px 0 16px;font-size:26px;display:grid}.featured-step .step-symbol{color:var(--acid);background:0 0;border-color:#181815}.step-card h3{letter-spacing:-.035em;margin:0 0 11px;font-size:20px;font-weight:650;line-height:1.3}.step-card p{color:#c3bfb3;margin:0;font-size:14px;line-height:1.7}.featured-step p{color:#c3bfb3}.answer-section{padding:var(--section-gap) 0 0;grid-template-columns:.88fr 1.12fr;gap:40px;display:grid}.answer-lead{background:var(--ink);color:#fff;border-radius:12px;padding:32px}.answer-lead h2{letter-spacing:-.03em;margin:0 0 20px;font-size:34px;line-height:1.2}.answer-lead p{color:#c3bfb3;margin:0;font-size:15px;line-height:1.75}.answer-lead p strong{color:#fff}.answer-details{flex-direction:column;gap:13px;display:flex}.answer-facts{flex:1;grid-template-columns:1fr;gap:0;margin:0;display:grid}.answer-facts>div{border:0;border-bottom:1px solid var(--line);background:0 0;border-radius:0;min-height:0;padding:16px 0}.answer-facts dt{color:var(--ink);margin-bottom:4px;font-size:14px;font-weight:750}.answer-facts dd{color:#5f5c55;margin:0;font-size:14px;line-height:1.65}.answer-note{background:#ecf0dc;border:1px solid #cfd9a8;border-radius:10px;padding:16px 20px}.answer-note strong{font-size:14px}.answer-note p{color:#4e5839;margin:6px 0 0;font-size:14px;line-height:1.65}.faq-section{padding:var(--section-gap) 0}.faq-list{border-top:1px solid var(--ink);border-top-color:var(--line);width:min(860px,100%);margin:0 auto}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;justify-content:space-between;align-items:center;gap:24px;min-height:72px;padding:20px 0;font-size:16px;font-weight:600;line-height:1.5;list-style:none;display:flex}.faq-list summary::-webkit-details-marker{display:none}.faq-list details p{max-width:740px;color:var(--muted);margin:-4px 0 24px;padding:0 36px 0 0;font-size:15px;line-height:1.75}.site-footer{padding:48px max(24px, calc((100% - var(--content-width)) / 2)) 24px;background:#e9e5dc}.footer-main{max-width:470px}.footer-brand{width:max-content}.footer-main p{color:#6e6b63;margin:20px 0 0;font-size:14px;line-height:1.7}.footer-links{flex-wrap:wrap;gap:4px 24px;margin:24px 0 12px;display:flex}.footer-links a{color:#4e4c46;align-items:center;min-height:44px;font-size:14px;font-weight:550;text-decoration:none;display:inline-flex}.footer-languages{flex-wrap:wrap;align-items:center;gap:4px 20px;margin-bottom:24px;display:flex}.footer-languages>span{color:var(--muted);letter-spacing:0;text-transform:none;margin-right:4px;font-size:12px;font-weight:720}.footer-languages a{color:#5f5c55;background:0 0;border:0;align-items:center;min-height:44px;padding:0;font-size:14px;font-weight:520;text-decoration:none;transition:color .15s;display:inline-flex}.footer-languages a:hover{color:var(--action)}.footer-languages a.active{color:var(--action);font-weight:800}.footer-bottom{color:var(--muted);border-top:1px solid #c2beb4;justify-content:space-between;gap:16px;padding-top:20px;font-size:12px;display:flex}.home-tools{padding:var(--section-gap) 0 0}.home-tool-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px;display:grid}.home-tool-grid a{color:var(--ink);border:0;border-top:1px solid var(--line);background:0 0;border-radius:0;min-height:0;padding:24px 32px 24px 0;text-decoration:none;transition:color .15s;position:relative}.home-tool-grid a:hover{box-shadow:none;color:var(--action);transform:none}.home-tool-grid h3{letter-spacing:-.02em;margin:0 0 8px;font-size:18px;font-weight:650;line-height:1.4}.home-tool-grid p{color:var(--muted);max-width:52ch;margin:0;font-size:14px;line-height:1.65}.home-tool-grid b{color:var(--action);font-size:20px;position:absolute;top:24px;bottom:auto;right:4px}.home-guides{padding:0 0 var(--section-gap)}.home-guide-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.home-guide-grid a{border:1px solid var(--ink);background:var(--ink);color:#fff;border-color:#45443d;border-radius:12px;flex-direction:column;min-height:0;padding:24px;text-decoration:none;transition:border-color .15s;display:flex}.home-guide-grid a:hover{box-shadow:none;border-color:var(--acid);transform:none}.home-guide-grid h3{letter-spacing:-.035em;margin:0 0 12px;font-size:20px;line-height:1.35}.home-guide-grid p{color:#c3bfb3;margin:0 0 22px;font-size:14px;line-height:1.7}.home-guide-grid b{color:var(--acid);margin-top:auto;font-size:13px;font-weight:550}.guides-index-link{width:max-content;min-height:44px;color:var(--ink);align-items:center;gap:10px;margin-top:22px;font-size:14px;font-weight:760;text-decoration:none;display:inline-flex}.guides-index-link span{color:var(--action);font-size:18px}.tool-shell{background:var(--paper);min-height:100vh;overflow:clip}.tool-topbar{width:min(1180px,100% - 48px)}.tool-nav{align-items:center;gap:7px;display:flex}.tool-nav a{color:#66635c;border-radius:9px;align-items:center;min-height:36px;padding:0 13px;font-size:14px;font-weight:650;text-decoration:none;display:inline-flex}.tool-nav a:hover{color:var(--ink);background:#fff}.tool-hero{text-align:center;width:min(880px,100% - 48px);margin:0 auto;padding:64px 0 48px}.tool-hero h1{letter-spacing:-.04em;text-wrap:balance;margin:0;font-size:clamp(38px,4.6vw,60px);font-weight:740;line-height:1.12}.tool-hero>p{color:var(--muted);width:min(650px,100%);margin:20px auto 28px;font-size:16px;line-height:1.7}.tool-resolver{width:min(var(--form-width), 100%)}.tool-result{width:min(var(--result-width), calc(100% - 48px));border:1px solid var(--line);background:var(--surface);box-shadow:none;border-radius:16px;margin:0 auto 64px;overflow:hidden}.tool-video-summary{border-bottom:1px solid var(--line);grid-template-columns:200px minmax(0,1fr);align-items:center;gap:24px;padding:24px;display:grid}.tool-video-summary img{aspect-ratio:16/9;object-fit:cover;background:#ddd;border-radius:12px;width:100%}.tool-video-summary span,.tool-result-heading span{letter-spacing:0;color:#456026;font-family:inherit;font-size:13px;font-weight:750}.tool-video-summary h2{letter-spacing:-.03em;overflow-wrap:anywhere;margin:8px 0 9px;font-size:24px;line-height:1.3}.tool-video-summary p{color:var(--muted);margin:0;font-size:14px;line-height:1.6}.tool-downloads{padding:24px}.tool-result-heading{margin-bottom:20px}.tool-result-heading h2{letter-spacing:-.03em;margin:0;font-size:24px;line-height:1.3}.tool-format-row{border-top:1px solid #e5e1d7;grid-template-columns:76px minmax(0,1fr) auto;align-items:center;gap:16px;min-height:78px;padding:16px 0;display:grid}.tool-format-badge{min-height:52px;box-shadow:none;background:#ffd4ca;border:0;border-radius:10px;place-items:center;font-size:14px;font-weight:800;display:grid}.tool-format-badge.acid{background:var(--acid)}.tool-format-row>div:nth-child(2){flex-direction:column;gap:6px;min-width:0;display:flex}.tool-format-row strong{overflow-wrap:anywhere;font-size:15px}.tool-format-row span{color:var(--muted);font-size:13px;line-height:1.5}.tool-format-row>a,.tool-format-row>button,.tool-primary-action,.tool-secondary-action{border:1px solid var(--ink);color:var(--ink);font:inherit;cursor:pointer;min-height:var(--control-height);box-shadow:none;background:#fff;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:14px;font-weight:650;line-height:1.4;text-decoration:none;transition:background .15s;display:inline-flex}.tool-format-row>a:hover,.tool-format-row>button:hover,.tool-primary-action:hover,.tool-secondary-action:hover{box-shadow:none;transform:none}.tool-format-row>button,.tool-primary-action{color:#fff;background:var(--action);box-shadow:none;border:1px solid #0000}.tool-format-row>button:hover,.tool-primary-action:hover{box-shadow:none;filter:none;background:var(--action-hover);transform:none}.tool-format-row>button:active,.tool-primary-action:active{box-shadow:none;transform:none}.tool-format-row>button:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.tool-primary-action:focus-visible{outline:2px solid var(--ink);outline-offset:4px}.tool-format-row>button>svg,.tool-primary-action>svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;flex:0 0 18px;width:18px;height:18px}.tool-secondary-action{background:#fff;border-color:#b9b2a7;margin-top:12px}.tool-empty{color:#716e66;text-align:center;border:1px solid #bbb6aa;border-color:var(--line);background:#f0ede5;border-radius:12px;margin:0;padding:24px;font-size:15px;line-height:1.7}.conversion-ready-card{background:0 0;border:0;border-radius:0;justify-content:space-between;align-items:center;gap:20px;padding:20px;display:flex}.conversion-ready-card>div{flex-direction:column;gap:7px;min-width:0;display:flex}.conversion-ready-card strong{font-size:18px;line-height:1.4}.conversion-ready-card span{color:var(--muted);font-size:13px;line-height:1.6}.thumbnail-download-layout{grid-template-columns:1.2fr .8fr;align-items:center;gap:25px;display:grid}.thumbnail-download-layout>img{border:1px solid var(--ink);border-radius:13px;width:100%}.thumbnail-download-layout>div{flex-direction:column;align-items:stretch;display:flex}.thumbnail-download-layout p{color:var(--muted);margin:15px 0 0;font-size:14px;line-height:1.65}.download-status{border:1px solid var(--line);background:#f0eee7;border-radius:10px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px 20px;margin-top:18px;padding:16px;display:grid;position:relative;overflow:hidden}.download-status-copy{align-items:center;gap:12px;min-width:0;display:flex}.download-status-copy>div{flex-direction:column;gap:3px;min-width:0;display:flex}.download-status-copy strong{font-size:14px;line-height:1.5}.download-status-copy span{color:var(--muted);text-overflow:ellipsis;white-space:normal;overflow-wrap:anywhere;font-size:13px;line-height:1.5;overflow:hidden}.download-status-icon{width:36px;height:36px;color:var(--ink);background:#e1e5d4;border:0;border-radius:50%;flex:0 0 36px;place-items:center;display:grid}.download-status.is-completed{background:#edf2e3;border-color:#c5d2b0}.download-status.is-failed,.download-status.is-cancelled{background:#fff0ec;border-color:#e6b8ae}.download-status.is-failed .download-status-icon,.download-status.is-cancelled .download-status-icon{color:#a52c1d;background:#f6dcd5}.download-status-actions button{border:1px solid var(--ink);color:var(--ink);font:inherit;cursor:pointer;white-space:nowrap;background:#fff;border-color:#b9b2a7;border-radius:8px;min-height:44px;padding:8px 16px;font-size:14px;font-weight:600}.download-progress{background:#dbd6c9;border-radius:10px;grid-column:1/-1;height:4px;overflow:hidden}.download-progress span{border-radius:inherit;background:var(--coral);width:42%;height:100%;animation:1.15s ease-in-out infinite alternate download-progress;display:block}@keyframes download-progress{0%{transform:translate(-35%)}to{transform:translate(175%)}}.tool-facts{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);width:min(var(--content-width), calc(100% - 48px));border-color:var(--line);grid-template-columns:repeat(3,1fr);margin:0 auto;display:grid}.tool-facts article{border-right:1px solid var(--line);min-height:0;padding:24px}.tool-facts article:last-child{border-right:0}.tool-facts strong{letter-spacing:-.03em;font-size:26px;line-height:1.3;display:block}.tool-facts span{text-transform:none;color:var(--ink);margin:6px 0 12px;font-size:13px;font-weight:720;display:block}.tool-facts p{color:var(--muted);margin:0;font-size:14px;line-height:1.65}.tool-answer{width:min(var(--content-width), calc(100% - 48px));margin:var(--section-gap) auto;grid-template-columns:.9fr 1.1fr;align-items:stretch;gap:32px;display:grid}.tool-answer>div{background:var(--ink);color:#fff;border-radius:16px;padding:32px}.tool-answer h2{letter-spacing:-.03em;margin:0;font-size:34px;line-height:1.2}.tool-answer>p{border:1px solid var(--line);color:#65625b;background:var(--surface);border-radius:16px;margin:0;padding:32px;font-size:15px;line-height:1.8}.tool-verification{border-top:1px solid var(--line);color:var(--muted);margin-top:17px;padding-top:17px;font-size:14px;line-height:1.7;display:block}.tool-how{width:min(var(--content-width), calc(100% - 48px));padding:0 0 var(--section-gap);margin:0 auto}.tool-step-grid{grid-template-columns:repeat(3,1fr);gap:24px;display:grid}.tool-step-grid article{border:1px solid var(--line);background:0 0;border-radius:12px;min-height:0;padding:24px}.tool-step-grid span{font-family:var(--font-geist-mono), monospace;color:var(--action);font-size:13px}.tool-step-grid h3{letter-spacing:-.03em;margin:24px 0 12px;font-size:18px;font-weight:650;line-height:1.4}.tool-step-grid p{color:var(--muted);margin:0;font-size:14px;line-height:1.7}.tool-related{background:var(--ink);color:#fff;padding:64px max(24px, calc((100% - var(--content-width)) / 2));grid-template-columns:minmax(0,.7fr) minmax(0,1.3fr);gap:40px;display:grid}.tool-related h2{letter-spacing:-.03em;margin:0;font-size:32px;line-height:1.25}.tool-related>div:last-child{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;display:grid}.tool-related a{color:#fff;background:0 0;border:0;border-top:1px solid #45443d;border-radius:0;min-height:0;padding:20px 24px 20px 0;text-decoration:none;position:relative}.tool-related a:hover{border-color:var(--acid)}.tool-related a h3,.tool-related a span{display:block}.tool-related a h3{margin:0 0 9px;font-size:16px;font-weight:650;line-height:1.4}.tool-related a span{color:#c3bfb3;font-size:14px;line-height:1.65}.tool-related a b{color:var(--acid);position:absolute;top:20px;right:0}.tool-faq{padding-top:var(--section-gap)}.tool-guide-card{border:1px solid var(--ink);width:min(860px,100% - 48px);margin:0 auto var(--section-gap);box-shadow:none;background:#eaf0d8;border-color:#c8d69b;border-radius:16px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:30px;padding:28px;display:grid}.tool-guide-card h2{letter-spacing:-.03em;margin:0 0 8px;font-size:24px;line-height:1.3}.tool-guide-card p{color:#5f5d55;margin:0;font-size:14px;line-height:1.65}.tool-guide-card>a{border:1px solid var(--ink);background:var(--ink);color:#fff;white-space:nowrap;border-radius:9px;align-items:center;gap:9px;min-height:48px;padding:0 15px;font-size:14px;font-weight:760;text-decoration:none;display:inline-flex}.tool-guide-card>a span{color:var(--acid);font-size:16px}.tool-footer{color:#6d6a62;background:#dedbd2;padding:35px max(24px,50% - 530px);font-size:14px;line-height:1.6}.tool-footer p{margin:0 0 6px}.tool-footer-links{flex-wrap:wrap;gap:15px;margin-top:12px;display:flex}.tool-footer a{color:var(--ink);font-weight:720;display:inline-flex}.legal-shell{background:var(--paper);min-height:100vh;overflow:clip}.legal-page{width:min(var(--content-width), calc(100% - 48px));margin:0 auto;padding:78px 0 105px}.legal-hero{width:min(820px,100%);margin-bottom:70px}.legal-hero h1{letter-spacing:-.03em;text-wrap:balance;margin:0;font-size:clamp(36px,4.6vw,60px);font-weight:740;line-height:1.12}.legal-hero p{max-width:720px;color:var(--muted);margin:25px 0 16px;font-size:15px;line-height:1.8}.legal-hero small{color:var(--muted);font-family:var(--font-geist-mono), monospace;font-size:13px}.legal-layout{grid-template-columns:260px minmax(0,1fr);align-items:start;gap:55px;display:grid}.legal-layout>aside{border-top:1px solid var(--ink);flex-direction:column;display:flex;position:sticky;top:24px}.legal-layout>aside a{border-bottom:1px solid var(--line);color:#5f5c55;grid-template-columns:32px 1fr;align-items:center;gap:8px;min-height:58px;padding:12px 0;font-size:14px;line-height:1.5;text-decoration:none;display:grid}.legal-layout>aside a:hover{color:var(--action)}.legal-layout>aside span{color:var(--muted);font-family:var(--font-geist-mono), monospace;font-size:14px}.legal-sections{border-top:1px solid var(--ink)}.legal-sections section{border-bottom:1px solid var(--line);padding:34px 4px 38px;scroll-margin-top:28px}.legal-sections section>span{color:var(--action);font-family:var(--font-geist-mono), monospace;font-size:14px}.legal-sections h2{letter-spacing:-.03em;margin:12px 0 18px;font-size:25px}.legal-sections p,.legal-sections li{color:#67645d;font-size:16px;line-height:1.8}.legal-sections p{margin:0 0 14px}.legal-sections p:last-child{margin-bottom:0}.legal-sections a{color:#b83f31;font-weight:680}.legal-sections ul{background:#ffffffb3;border-radius:12px;margin:18px 0 0;padding:18px 20px 18px 38px}.legal-sections li+li{margin-top:6px}.legal-contact-band{border:1px solid var(--ink);background:var(--ink);color:#fff;border-radius:14px;grid-template-columns:minmax(0,1fr);align-items:center;gap:12px;margin:65px 0 0 315px;padding:20px;display:grid}.legal-contact-band strong{overflow-wrap:anywhere;font-size:14px}.legal-contact-band a{color:#fff;border:1px solid #57564f;border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:0 13px;font-size:14px;font-weight:680;text-decoration:none;display:inline-flex}.legal-contact-band a:first-of-type{border-color:var(--acid);background:var(--acid);color:var(--ink)}.guide-page,.guide-index{width:min(var(--content-width), calc(100% - 48px));margin:0 auto;padding:62px 0 110px}.guide-breadcrumb{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:62px;font-size:14px;display:flex}.guide-breadcrumb a{color:#5e5b54;font-weight:680;text-decoration:none}.guide-breadcrumb a:hover{color:var(--action)}.guide-breadcrumb>span:last-child{text-overflow:ellipsis;white-space:nowrap;max-width:420px;overflow:hidden}.guide-hero{width:min(900px,100%);margin-bottom:66px}.guide-hero h1{letter-spacing:-.03em;text-wrap:balance;margin:0;font-size:clamp(36px,4.6vw,60px);font-weight:740;line-height:1.12}.guide-hero p{max-width:750px;color:var(--muted);margin:26px 0 16px;font-size:15px;line-height:1.8}.guide-hero small{color:var(--muted);font-family:var(--font-geist-mono), monospace;font-size:13px}.guide-quick-answer{border:1px solid var(--ink);background:var(--ink);color:#fff;border-radius:16px;grid-template-columns:.65fr 1.35fr;gap:40px;margin-bottom:52px;padding:35px;display:grid}.guide-quick-answer h2{letter-spacing:-.03em;margin:0;font-size:34px;line-height:1.05}.guide-quick-answer p{color:#c3bfb3;margin:0;font-size:16px;line-height:1.8}.guide-facts{border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);grid-template-columns:repeat(3,1fr);margin-bottom:85px;display:grid}.guide-facts article{border-right:1px solid var(--line);min-height:165px;padding:25px}.guide-facts article:last-child{border-right:0}.guide-facts strong{letter-spacing:-.03em;font-size:28px;display:block}.guide-facts span{color:var(--action);text-transform:uppercase;margin:4px 0 13px;font-size:14px;font-weight:760;display:block}.guide-facts p{color:var(--muted);margin:0;font-size:14px;line-height:1.65}.guide-layout{grid-template-columns:245px minmax(0,1fr);align-items:start;gap:60px;display:grid}.guide-layout>aside{border-top:1px solid var(--ink);flex-direction:column;display:flex;position:sticky;top:24px}.guide-layout>aside>strong{color:var(--muted);font-family:var(--font-geist-mono), monospace;letter-spacing:.1em;padding:19px 0 14px;font-size:14px}.guide-layout>aside a{border-top:1px solid var(--line);color:#5f5c55;grid-template-columns:30px 1fr;align-items:center;gap:7px;min-height:62px;padding:12px 0;font-size:14px;line-height:1.5;text-decoration:none;display:grid}.guide-layout>aside a:hover{color:var(--action)}.guide-layout>aside span{color:var(--muted);font-family:var(--font-geist-mono), monospace;font-size:14px}.guide-sections{border-top:1px solid var(--ink)}.guide-sections section{border-bottom:1px solid var(--line);padding:38px 4px 44px;scroll-margin-top:28px}.guide-sections section>span{color:var(--action);font-family:var(--font-geist-mono), monospace;font-size:14px}.guide-sections h2{letter-spacing:-.03em;margin:12px 0 20px;font-size:28px;line-height:1.3}.guide-sections p,.guide-sections li{color:#625f58;font-size:16px;line-height:1.8}.guide-sections p{margin:0 0 16px}.guide-sections p:last-child{margin-bottom:0}.guide-sections ul{border:1px solid var(--line);background:#ffffffb8;border-radius:13px;margin:22px 0 0;padding:20px 24px 20px 40px}.guide-sections li+li{margin-top:7px}.guide-related{background:var(--ink);color:#fff;border-radius:16px;margin-top:85px;padding:34px}.guide-related>div:first-child{margin-bottom:22px}.guide-related h2{letter-spacing:-.03em;margin:9px 0 0;font-size:30px}.guide-related>div:last-child{grid-template-columns:repeat(2,1fr);gap:10px;display:grid}.guide-related a{color:#fff;background:#23231f;border:1px solid #3d3c37;border-radius:13px;min-height:125px;padding:19px 42px 19px 19px;text-decoration:none;position:relative}.guide-related a:hover{border-color:var(--acid)}.guide-related a h3{margin:0 0 9px;font-size:14px;font-weight:650}.guide-related a p{color:#c3bfb3;margin:0;font-size:14px;line-height:1.65}.guide-related a b{color:var(--acid);position:absolute;top:17px;right:17px}.guide-index{padding-top:82px}.guide-index-grid{grid-template-columns:repeat(3,1fr);gap:15px;display:grid}.guide-index-grid a{border:1px solid var(--ink);color:var(--ink);border-color:var(--line);min-height:0;box-shadow:none;background:#ffffffc7;border-radius:16px;flex-direction:column;padding:24px;text-decoration:none;transition:transform .16s,box-shadow .16s;display:flex}.guide-index-grid a:hover{box-shadow:none;border-color:var(--ink);transform:none}.guide-index-grid h2{letter-spacing:-.03em;margin:0 0 16px;font-size:24px;font-weight:650;line-height:1.3}.guide-index-grid p{color:var(--muted);margin:0 0 22px;font-size:14px;line-height:1.7}.guide-index-grid b{margin-top:auto;font-size:14px}::selection{color:var(--ink);background:#d7f45b}input{caret-color:var(--action)}summary:focus-visible{outline:2px solid var(--ink);outline-offset:4px;border-radius:4px}.interface-icon{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;flex:0 0 20px;width:20px;height:20px}.hero-note{color:var(--muted);justify-content:center;align-items:center;gap:8px;margin:0 0 28px;font-size:13px;line-height:1.5;display:flex}.hero-note .interface-icon{color:#456026;flex:0 0 16px;width:16px;height:16px}.url-field.has-error:has(input:focus){outline:2px solid #b53124}.url-field>button:disabled .spinner{border-color:#b9b2a6;border-top-color:var(--ink)}.form-meta>span{min-width:0}.tabs button:hover:not(.active){color:var(--ink);background:#dedad0}.empty-visual .spinner{border-color:#c9c2b4;border-top-color:var(--action);width:24px;height:24px}.thumbnail>.interface-icon{color:#8c8578;width:48px;height:48px}.source-label span .interface-icon{fill:currentColor;stroke:none;width:12px;height:12px}.format-name span{font-size:13px;line-height:1.5}.format-size{font-variant-numeric:tabular-nums;font-size:13px}.download-button:disabled{color:#716d65;box-shadow:none;background:#e7e3da}.download-button:disabled:hover{background:#e7e3da;transform:none}.format-hint>.interface-icon{color:#7a5b2f;margin-top:2px}.step-symbol>svg{fill:none;stroke:currentColor;stroke-width:1.8px;stroke-linecap:round;stroke-linejoin:round;width:28px;height:28px}.faq-list summary .interface-icon{color:var(--muted);transition:transform .15s}.faq-list details[open] summary .interface-icon{transform:rotate(180deg)}.tool-primary-action:disabled,.tool-format-row>button:disabled{color:#716d65;filter:none;box-shadow:none;background:#e7e3da;border-color:#0000;transform:none}.tool-secondary-action:hover{background:#efede6}.tool-downloads>.conversion-ready-card{padding:0}.conversion-ready-card .tool-primary-action{flex-shrink:0}.download-status-icon>svg{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;width:18px;height:18px}.download-status.is-cancelled{border-color:var(--line);background:#f0eee7}.download-status.is-cancelled .download-status-icon{color:var(--muted);background:#e4e0d6}.download-status-actions button:hover{background:#e8e4da}:is(.steps-section a:focus-visible,.tool-related a:focus-visible,.home-guide-grid a:focus-visible,.legal-contact-band a:focus-visible,.guide-related a:focus-visible){outline:2px solid var(--acid)}.download-status-copy .download-status-note{color:#a52c1d;font-size:13px}.url-field input:disabled{opacity:1;color:var(--muted)}.legal-sections,.guide-sections,.legal-layout>aside,.guide-layout>aside{min-width:0}.legal-sections a{overflow-wrap:anywhere}.audio-format-table:focus-visible{outline:2px solid var(--ink);outline-offset:4px}h2,h3{font-weight:650}.format-list:has(.conversion-ready-card){background:0 0;border:0;border-radius:0;overflow:visible}.format-list>.conversion-ready-card{padding:0}.audio-tool-links{border-top:1px solid var(--line);padding-top:16px}@media (max-width:1040px){.nav-links{display:none}.topbar{flex-wrap:wrap;height:auto;min-height:0;padding-top:12px}.mobile-quick-nav{border-top:1px solid var(--line);order:3;align-items:center;width:100%;margin-top:8px;display:flex}.mobile-quick-nav a{color:#5e5b54;text-align:center;flex:1 1 0;justify-content:center;align-items:center;min-width:0;min-height:44px;padding:8px 6px;font-size:13px;font-weight:680;line-height:1.3;text-decoration:none;display:inline-flex}.mobile-quick-nav a+a{border-left:1px solid var(--line)}.hero h1{font-size:clamp(40px,6vw,60px)}.home-guide-grid{grid-template-columns:1fr}.home-guide-grid a{min-height:0}.guide-index-grid{grid-template-columns:1fr}.format-row{grid-template-columns:76px minmax(0,1fr) auto}.format-size{display:none}.tool-related{grid-template-columns:1fr}.legal-layout,.guide-layout{grid-template-columns:220px minmax(0,1fr);gap:32px}.legal-contact-band{margin-left:252px}}@media (max-width:760px){html{-webkit-text-size-adjust:100%}.topbar{width:calc(100% - 40px);min-height:0;padding-top:12px}.brand{gap:8px;font-size:15px}.brand-mark{flex:0 0 28px;width:28px;height:28px}.mobile-quick-nav{margin-top:7px}.hero{width:calc(100% - 40px);padding:32px 0}.hero h1{font-size:clamp(34px,7vw,48px);line-height:1.12}.hero-copy{margin:16px auto 12px;font-size:15px;line-height:1.65}.url-field{grid-template-columns:24px minmax(0,1fr);gap:8px;padding:8px}.url-field input{min-height:44px;font-size:16px}.url-field>button{grid-column:1/-1;width:100%;height:48px;min-height:48px;font-size:15px}.form-meta{flex-flow:column wrap;align-items:flex-start;gap:4px 12px;padding:8px 0 0;font-size:13px;line-height:1.5}.sample-link{min-height:44px;font-size:13px}.workspace,.proof-bar,.content-section{width:calc(100% - 40px)}.workspace{margin-bottom:40px;scroll-margin-top:14px}.empty-workspace{text-align:left;flex-direction:row;gap:16px;min-height:160px;padding:24px}.video-card{grid-template-columns:1fr;gap:20px;padding:16px}.thumbnail{aspect-ratio:16/9;min-height:0}.video-details{padding:0}.video-details>p{font-size:14px;line-height:1.6}.video-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.video-stats span{min-width:0;font-size:13px}.format-panel{padding:20px 16px}.format-heading{flex-direction:column;align-items:stretch;gap:16px;margin-bottom:16px}.tabs{align-self:stretch}.tabs button{flex:1;min-width:0;min-height:44px;font-size:14px}.format-row{grid-template-columns:68px minmax(0,1fr);gap:8px 12px;padding:16px 12px}.format-size{grid-column:2;font-size:13px;display:block}.format-name strong{font-size:14px}.format-name span{font-size:13px}.download-button{grid-column:1/-1;width:100%;height:44px;min-height:44px;margin-top:8px;padding:0 16px;font-size:14px}.download-button svg{flex-basis:19px;width:19px;height:19px}.format-hint p{font-size:14px}.proof-bar{grid-template-columns:1fr}.proof-bar>div{border-right:0;border-bottom:1px solid var(--line);grid-template-columns:minmax(100px,.9fr) minmax(0,1.1fr);gap:16px;padding:16px 0;display:grid}.proof-bar>div:last-child{border-bottom:0}.features-section{padding:56px 0}.section-heading{margin-bottom:28px}.section-heading h2{font-size:28px;line-height:1.25}.feature-grid,.steps-grid{grid-template-columns:1fr}.feature-card{grid-template-columns:36px minmax(0,1fr);gap:0 16px;min-height:0;display:grid}.steps-section{padding:48px 0}.step-card{min-height:0;padding:24px}.featured-step{transform:none}.step-symbol{margin:16px 0}.answer-section{grid-template-columns:1fr;gap:24px;padding:56px 0 0}.answer-lead{padding:24px}.answer-facts{grid-template-columns:1fr}.answer-facts>div{min-height:0}.faq-section{padding:56px 0}.faq-list summary{gap:16px;min-height:64px;padding:18px 0;font-size:15px}.site-footer{padding:36px 20px max(24px, env(safe-area-inset-bottom))}.footer-links{flex-wrap:wrap;gap:0 20px;margin:20px 0 12px}.footer-languages{column-gap:16px;margin-bottom:24px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:8px}.home-tool-grid{grid-template-columns:1fr}.home-tools{padding-top:56px}.home-guide-grid{grid-template-columns:1fr}.home-guides{padding-bottom:56px}.tool-nav{display:none}.tool-hero{width:calc(100% - 40px);padding:32px 0}.tool-hero h1{overflow-wrap:normal;font-size:clamp(32px,7.4vw,42px);line-height:1.15}.tool-hero>p{margin:16px auto 24px;font-size:15px;line-height:1.65}.tool-result,.tool-facts,.tool-answer,.tool-how,.audio-format-guide{width:calc(100% - 40px)}.tool-result{box-shadow:none;margin-bottom:40px;scroll-margin-top:14px}.tool-video-summary{grid-template-columns:1fr;gap:16px;padding:16px}.tool-video-summary h2{font-size:22px}.tool-video-summary p{font-size:14px;line-height:1.6}.tool-downloads{padding:20px 16px}.tool-format-row{grid-template-columns:64px minmax(0,1fr);gap:12px;padding:16px 0}.tool-format-row strong{font-size:14px}.tool-format-row span{font-size:13px}.tool-format-row>a,.tool-format-row>button{grid-column:1/-1;width:100%;height:auto;min-height:44px;padding:10px 16px;font-size:14px;overflow:visible}.tool-format-row>a svg,.tool-format-row>button svg{width:19px;height:19px}.conversion-ready-card{flex-direction:column;align-items:stretch;gap:16px;padding:20px 16px}.thumbnail-download-layout{grid-template-columns:1fr}.download-status{grid-template-columns:minmax(0,1fr) auto;gap:12px;padding:16px 12px}.download-status-copy strong{font-size:14px}.download-status-copy span{overflow-wrap:anywhere;text-overflow:clip;white-space:normal;font-size:12px}.download-status-actions{justify-self:end}.download-status-actions button{min-height:44px;padding:8px 12px;font-size:13px}.tool-facts{grid-template-columns:1fr}.tool-facts article{border-right:0;border-bottom:1px solid var(--line);min-height:0;padding:20px 0}.tool-facts article:last-child{border-bottom:0}.tool-answer{grid-template-columns:1fr;gap:20px;margin:56px auto}.tool-answer>div,.tool-answer>p{padding:24px}.tool-step-grid{grid-template-columns:1fr;gap:16px}.tool-step-grid article{min-height:0;padding:24px}.tool-step-grid h3{margin-top:20px}.tool-related{grid-template-columns:1fr;gap:28px;padding:48px 20px}.tool-related>div:last-child{grid-template-columns:1fr}.tool-guide-card{grid-template-columns:1fr;gap:20px;width:calc(100% - 40px);margin:0 auto 56px;padding:24px}.tool-guide-card>a{justify-content:center;width:100%}.legal-page{width:calc(100% - 40px);padding:40px 0 56px}.legal-hero{margin-bottom:48px}.legal-hero h1{font-size:36px}.legal-layout{grid-template-columns:1fr;gap:30px}.legal-layout>aside{position:static}.legal-sections section{padding:30px 0 34px}.legal-contact-band{grid-template-columns:1fr;margin:45px 0 0;padding:20px}.legal-contact-band a{justify-content:center}.guide-page,.guide-index{width:calc(100% - 40px);padding:32px 0 56px}.guide-breadcrumb{margin-bottom:32px;font-size:13px}.guide-hero{margin-bottom:32px}.guide-hero h1{font-size:36px}.guide-quick-answer{grid-template-columns:1fr;gap:20px;padding:26px 24px}.guide-facts{grid-template-columns:1fr;margin-bottom:65px}.guide-facts article{border-right:0;border-bottom:1px solid var(--line);min-height:0}.guide-facts article:last-child{border-bottom:0}.guide-layout{grid-template-columns:1fr;gap:32px}.guide-layout>aside{position:static}.guide-related{margin-top:65px;padding:25px}.guide-related>div:last-child,.guide-index-grid{grid-template-columns:1fr}.guide-index-grid a{min-height:0}.hero h1 span{margin-top:12px;font-size:clamp(19px,4.8vw,24px);line-height:1.35}.hero-note{gap:6px;margin-bottom:24px;font-size:12px}.output-picker{width:100%;margin:0 0 12px}.output-picker button{flex:1;min-width:0}.video-details h2,.format-heading h3{font-size:22px}.quality-badge{grid-row:1/span 2}.proof-bar strong{font-size:15px}.proof-bar span{font-size:13px}.section-heading p{font-size:15px;line-height:1.7}.home-tool-grid a{padding:20px 28px 20px 0}.home-tool-grid h3{font-size:17px}.feature-grid{grid-template-columns:1fr;gap:28px}.feature-card-top{grid-row:1/span 2;align-items:flex-start;margin-bottom:0}.feature-card p{grid-column:2;font-size:14px}.steps-grid{gap:16px}.answer-lead h2{font-size:28px}.faq-list details p{padding:0 28px 0 0;font-size:14px}.tool-result-heading h2{font-size:22px}.conversion-ready-card .tool-primary-action{width:100%;min-height:48px;font-size:14px}.download-status-copy{gap:8px}.audio-format-guide{margin:48px auto}.audio-format-guide h2{font-size:26px}.audio-format-table th,.audio-format-table td{padding:14px}.tool-answer h2{font-size:28px}.tool-how{padding:0 0 56px}.tool-related h2{font-size:28px}.legal-layout,.guide-layout{grid-template-columns:minmax(0,1fr);gap:28px}.guide-sections h2{font-size:25px}.mobile-quick-nav a{padding:8px 4px;font-size:12px}}@media (max-width:420px){.brand{font-size:14px}.link-icon{display:grid}.url-field{grid-template-columns:24px minmax(0,1fr)}.hero h1{font-size:clamp(32px,8.6vw,38px)}.hero-copy br{display:none}.mobile-quick-nav a{white-space:nowrap}.mobile-quick-nav a[href=\/guides]{display:none}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media (max-width:360px){.download-status{grid-template-columns:minmax(0,1fr)}.download-status-actions{justify-self:start}}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
