@charset "UTF-8";
:root{--blue:#2858ef;--blue-deep:#174be5;--ink:#171b24;--muted:#727b8b;--line:#e4e8ee;--paper:#f7f9fc;--radius:20px;--wrap:1240px;--shadow:0 12px 40px #1b355613;font-family:Inter,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:116px}body{margin:0;background:#fff}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button,a{touch-action:manipulation}button{color:inherit}a{color:inherit;text-decoration:none}img{max-width:100%;display:block;object-fit:cover}button{border:0;background:none}button:disabled{cursor:default}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #7895ff;outline-offset:5px}h1,h2,h3,h4,p{margin:0}h1,h2,h3,h4{letter-spacing:-.035em}p{line-height:1.75}ul,ol{margin:0;padding:0;list-style:none}.wrap{width:min(var(--wrap),calc(100% - 96px));margin-inline:auto}.icon{width:24px;height:24px;display:inline-block;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;vertical-align:middle}.icon.tiny{width:15px;height:15px}.svg-library{position:absolute;width:0;height:0;overflow:hidden}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}[hidden]{display:none!important}.skip-link{position:fixed;top:-100px;left:20px;background:#fff;padding:12px 18px;z-index:100;box-shadow:var(--shadow)}.skip-link:focus{top:15px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:54px;padding:0 30px;background:var(--blue);color:#fff;border-radius:11px;font-size:16px;font-weight:600;box-shadow:0 6px 16px #2858ef16;transition:background .18s,transform .18s,box-shadow .18s}.button:hover{background:var(--blue-deep);transform:translateY(-2px);box-shadow:0 8px 22px #2858ef25}.button:active{transform:translateY(0)}.button-small{min-height:38px;padding:0 20px;gap:8px;border-radius:8px;font-size:13px}.button-secondary{color:var(--ink);background:#f0f3f8;box-shadow:none}.button-secondary:hover{background:#e5ebf6}.text-link{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:500;color:var(--blue)}.text-link .icon{width:19px}.text-link:hover{text-decoration:underline;text-underline-offset:5px}

/* One shared, translucent header. */
.site-header{position:fixed;z-index:50;top:22px;left:50%;transform:translateX(-50%);width:min(1280px,calc(100% - 88px));height:66px;display:flex;align-items:center;padding:0 25px;gap:34px;border:1px solid #ffffffa8;border-radius:17px;background:#ffffffba;backdrop-filter:blur(24px) saturate(140%);-webkit-backdrop-filter:blur(24px) saturate(140%);box-shadow:0 4px 28px #10234a0c,0 1px 3px #10234a06;transition:box-shadow .2s,background .2s}.site-header.is-scrolled{background:#ffffffcf;box-shadow:0 6px 30px #142b5114}.brand{display:inline-flex;align-items:baseline;font-family:Arial,"Helvetica Neue",sans-serif;letter-spacing:-1.7px;font-size:30px;font-weight:800;line-height:1;white-space:nowrap}.brand-q{color:var(--blue);letter-spacing:-2px}.desktop-nav{display:flex;align-items:center;gap:36px;margin-left:auto;font-size:13px;font-weight:500}.desktop-nav>a{padding-block:15px}.desktop-nav>a:hover,.nav-button:hover{color:var(--blue)}.nav-button{display:flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:20px 0}.nav-button .icon{transition:transform .2s}.nav-button[aria-expanded=true] .icon{transform:rotate(180deg)}.nav-disclosure{position:relative}.tools-menu{position:absolute;right:-58px;top:calc(100% + 10px);width:352px;padding:20px;border:1px solid #ffffffbf;border-radius:18px;background:#ffffffed;backdrop-filter:blur(24px);box-shadow:0 20px 60px #0f235c1a;transform-origin:top center;animation:menu-in .2s ease-out}.tools-menu:before{content:"";position:absolute;left:0;right:0;top:-16px;height:17px}.menu-eyebrow{font-size:11px;letter-spacing:.08em;color:var(--muted)}.menu-tool{display:flex;gap:13px;align-items:center;padding:20px 0}.menu-tool strong{display:block;font-size:15px;font-weight:650;margin-bottom:6px}.menu-tool small{font-size:12px;line-height:1.5;color:var(--muted);display:block}.menu-tool>.icon{margin-left:auto;color:var(--blue)}.menu-icon{width:42px;height:42px;border-radius:12px;background:#eef3ff;display:grid;place-items:center;color:var(--blue);flex:none}.menu-bottom{display:block;padding-top:15px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.menu-bottom:hover{color:var(--blue)}.header-actions{display:flex;align-items:center;gap:20px}.language-button{display:flex;align-items:center;gap:6px;font-size:12px;white-space:nowrap;padding:12px 0}.header-divider{height:17px;width:1px;background:#b9c3d0}.account-button{padding:0;display:grid;place-items:center}.account-button .icon{width:21px;height:21px}.mobile-toggle{display:none;padding:6px}.mobile-toggle span{width:20px;height:1.5px;display:block;background:var(--ink);margin:5px}.mobile-nav{position:absolute;top:calc(100% + 10px);left:0;right:0;display:grid;gap:4px;padding:14px;background:#fffffff5;backdrop-filter:blur(20px);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow)}.mobile-nav a{padding:14px;font-size:14px;border-radius:8px}.mobile-nav a:hover{background:#f0f4fc}@keyframes menu-in{from{opacity:0;transform:translateY(-5px) scale(.985)}to{opacity:1;transform:none}}

/* The hero follows the approved blue plane and branching resource artwork. */
.hero{position:relative;background:linear-gradient(115deg,#fafcff,#f5f9ff);overflow:hidden;isolation:isolate}.hero-plane{position:absolute;inset:0 0 0 auto;width:54%;height:100%;background:linear-gradient(130deg,#3165f9,#1450e9);clip-path:polygon(35% 0,100% 0,100% 100%,90% 100%,0 66%);z-index:-1}.hero-layout{display:grid;grid-template-columns:1fr 1.06fr;align-items:center;gap:30px;padding-top:166px;padding-bottom:76px;min-height:700px}.eyebrow{font-size:15px;color:#7a8ba9;font-weight:500;margin-bottom:25px;letter-spacing:.01em}.hero h1{font-size:clamp(46px,4.55vw,68px);font-weight:750;line-height:1.22;letter-spacing:-.055em}.hero h1 span,.scenario-layout h2 span{display:block}.hero-description{font-size:17px;line-height:1.85;margin-top:23px;max-width:490px}.hero-actions{display:flex;align-items:center;gap:30px;margin-top:33px}.hero-art{position:relative;height:448px;min-width:0}.hero-demo{position:absolute;right:0;top:20px;padding:6px 19px;border:1px solid #ffffff35;background:#ffffff0d;color:#ffffffc9;border-radius:30px;font-size:11px}.link-token{position:absolute;left:19%;top:4px;width:53%;height:61px;padding:0 19px;display:flex;align-items:center;gap:14px;border:1px solid #ffffffb0;background:#fff;border-radius:14px;box-shadow:0 8px 24px #072d7f13;font-size:12px;font-weight:600;white-space:nowrap}.link-token .icon{width:30px;height:30px;color:var(--blue)}.link-token span{overflow:hidden;text-overflow:ellipsis}.connectors{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;fill:none;stroke:#ffffff8c;stroke-width:1.1}.photo-frame{border-radius:14px;overflow:hidden;box-shadow:0 9px 22px #152b511d}.hero-video{position:absolute;left:0;top:124px;width:33%;height:305px;padding:0;background:#cfddea;transition:transform .3s,box-shadow .3s}.hero-video>img{width:100%;height:100%;object-position:50% 64%;transition:transform .6s}.hero-video:hover{transform:translateY(-3px);box-shadow:0 15px 28px #0c245e30}.hero-video:hover>img{transform:scale(1.035)}.play-orb{position:absolute;top:48%;left:50%;transform:translate(-50%,-50%);width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:#071c3f8c;color:#fff;backdrop-filter:blur(5px)}.play-orb .icon{width:30px;height:30px}.video-controls{position:absolute;inset:auto 0 0;height:46px;background:linear-gradient(transparent,#031425e8);color:#fff;display:flex;align-items:center;gap:7px;font-size:10px;padding:0 11px 9px}.video-controls .icon{width:14px;height:14px}.video-progress{position:absolute;left:11px;right:11px;bottom:8px;height:2px;background:#ffffff65}.video-progress:after{content:"";display:block;width:24%;height:100%;background:#fff}.hero-gallery{position:absolute;left:37%;top:158px;width:34%;height:239px;background:#fff;display:grid;grid-template-columns:1fr 1fr;grid-template-rows:1fr 1fr;gap:6px;padding:6px;border-radius:13px}.hero-gallery>img{width:100%;height:100%;min-height:0;border-radius:7px}.gallery-symbol{position:absolute;right:12px;top:11px;color:#fff;background:#0c223f5e;border-radius:5px;padding:2px;display:grid;place-items:center}.gallery-symbol .icon{width:14px;height:14px}.hero-audio{position:absolute;left:75%;top:215px;width:27%;height:117px;border:1px solid #ffffffae;background:#f3f7ffed;border-radius:13px;box-shadow:0 10px 25px #052d9910;display:grid;grid-template-columns:31px 1fr;align-items:center;gap:8px;padding:22px 14px 25px}.round-play{width:37px;height:37px;border-radius:50%;background:var(--blue);display:grid;place-items:center;color:#fff;transition:background .2s,transform .2s;flex:none;padding:0}.round-play:hover{background:var(--blue-deep);transform:scale(1.06)}.round-play .icon{width:25px;height:25px}.hero-audio .round-play{width:29px;height:29px}.hero-audio .round-play .icon{width:20px;height:20px}.audio-time{position:absolute;left:15px;bottom:13px;font-size:10px;color:#64718a}.audio-lines{display:flex;align-items:center;justify-content:center;gap:2px;width:100%;height:48px;overflow:hidden;min-width:0}.audio-lines i{display:block;background:var(--blue);width:2px;min-width:1px;border-radius:2px;opacity:.8;transform-origin:center;transition:transform .3s}.hero-audio .audio-lines{height:34px;gap:1.5px}.audio-lines.is-playing i{animation:wave-pulse .65s ease-in-out var(--delay) infinite alternate}@keyframes wave-pulse{to{transform:scaleY(.35);opacity:.5}}

.feature-section{position:relative;padding:58px 0 24px;background:#fff;border-radius:22px 22px 0 0;margin-top:-1px}.section-kicker{font-size:14px;font-weight:500;margin-bottom:14px}.section-kicker>span:first-child{color:var(--blue)}h2{font-size:clamp(30px,3vw,43px);font-weight:720;line-height:1.3;letter-spacing:-.045em}.feature-showcase{display:grid;grid-template-columns:1fr 1fr;min-height:445px;margin-top:30px;border:1px solid var(--line);border-radius:17px;overflow:hidden;box-shadow:0 12px 30px #23467a05}.flow-art{position:relative;background:linear-gradient(125deg,#2160fb,#2458eb);min-height:445px;overflow:hidden}.flow-lines{position:absolute;inset:0;width:100%;height:100%;stroke:#ffffffc2;stroke-width:1.35;fill:none}.flow-origin{position:absolute;left:16%;top:36%;width:98px;height:105px;border-radius:24px;background:#ffffff29;box-shadow:inset 0 1px 0 #ffffff54;display:grid;place-items:center;color:#fff;transform:rotate(-3deg)}.flow-origin>.icon{width:61px;height:61px;stroke-width:1.5}.flow-output{position:absolute;left:53%;display:flex;align-items:center;gap:15px}.flow-output-video{top:10%}.flow-output-photo{top:40%}.flow-output-audio{top:70%}.flow-thumb{width:73px;height:84px;padding:5px;border:1px solid #ffffffa8;background:#f0f6ff;display:grid;place-items:center;border-radius:13px;position:relative;box-shadow:0 3px 12px #082b801a}.flow-thumb img{width:100%;height:100%;border-radius:8px}.flow-thumb>.icon{position:absolute;inset:28px 25px auto;width:25px;height:25px;color:#fff;background:#0b244d70;border-radius:50%;padding:2px}.waveform-thumb{height:72px}.waveform-thumb>.icon{position:static;background:none;color:var(--blue);width:47px;height:47px;stroke-width:1.5}.format-token{font-size:13px;color:#fff;border:1px solid #ffffff37;background:#ffffff0d;border-radius:30px;padding:8px 15px;font-weight:500}.feature-copy{padding:44px 52px}.feature-copy h3{font-size:28px;line-height:1.3;letter-spacing:-.025em;font-weight:700}.feature-copy>p{font-size:14px;line-height:1.75;margin-top:12px}.feature-list{display:grid;gap:20px;margin:30px 0}.feature-list li{display:flex;align-items:center;gap:23px}.feature-icon{width:34px;display:grid;place-items:center;color:var(--blue);flex:none}.feature-icon>.icon{width:31px;height:31px;stroke-width:1.65}.feature-list h4{font-size:16px;font-weight:600;letter-spacing:0;margin-bottom:5px}.feature-list p{font-size:13px;color:var(--muted);line-height:1.6}.feature-copy .button{min-height:50px}.section-note{color:#8590a2;text-align:center;font-size:12px;margin-top:19px}

/* Output types belong to a single tool, not three fictitious tools. */
.results-section{background:linear-gradient(120deg,#f1f4f8,#f7f9fc);padding:59px 0 63px}.section-heading{display:flex;justify-content:space-between;align-items:baseline;gap:25px;margin-bottom:28px}.section-heading>p{font-size:13px;color:var(--muted);text-align:right}.result-layout{display:grid;grid-template-columns:1fr 1.08fr;gap:28px}.example-poster{display:block;position:relative;width:100%;height:355px;background:#e0e6ed;border-radius:13px;padding:0;overflow:hidden;text-align:left}.example-poster>img{width:100%;height:100%;transition:transform .6s}.example-poster:hover>img{transform:scale(1.025)}.sample-chip{position:absolute;left:13px;top:12px;background:#15202e80;color:#fff;border-radius:7px;font-size:10px;font-weight:500;line-height:1;padding:5px 9px;backdrop-filter:blur(5px)}.poster-controls{position:absolute;inset:auto 0 0;display:flex;align-items:center;gap:10px;height:44px;padding:12px 15px;background:linear-gradient(transparent,#0d213bd9);color:#fff;font-size:11px}.poster-controls .icon{width:18px;height:18px}.control-track{flex:1;height:3px;background:#ffffff68;margin:0 6px}.control-track:before{content:"";width:36%;height:100%;background:#fff;display:block}.result-layout h3{font-size:17px;font-weight:650;line-height:1.4;letter-spacing:0;margin-top:14px;margin-bottom:5px}.result-layout p{font-size:13px;color:var(--muted);line-height:1.7}.secondary-examples{display:grid;grid-template-rows:auto auto;gap:24px}.gallery-example{background:#fff;border:1px solid #e7edf4;border-radius:15px;padding:12px 12px 15px;box-shadow:0 6px 20px #17325604}.thumb-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;height:163px}.thumb-grid button{position:relative;overflow:hidden;border-radius:9px;padding:0}.thumb-grid img{width:100%;height:100%;transition:transform .4s}.thumb-grid button:hover img{transform:scale(1.045)}.thumb-grid .sample-chip{left:5px;top:6px;font-size:9px;padding:4px 6px}.gallery-example h3,.gallery-example>p{padding-inline:3px}.gallery-example h3{margin-top:12px}.audio-player{height:105px;position:relative;display:flex;align-items:center;gap:16px;padding:24px 18px 16px;background:linear-gradient(110deg,#fff,#f7faff);border:1px solid #e3eaf5;border-radius:13px;box-shadow:0 5px 15px #0e3b8804}.audio-player .sample-chip{left:16px;top:10px;background:#e8edf5;color:#8290a4;padding:3px 7px;font-size:9px}.audio-player .audio-lines{height:55px;flex:1;justify-content:space-around}.audio-clock{font-size:11px;color:#8290a4;white-space:nowrap}.audio-example h3{margin-top:10px}

.about-section{background:#fff}.platform-band{display:flex;align-items:center;gap:25px;padding:35px 0;border-bottom:1px solid var(--line)}.platform-label{font-size:13px;white-space:nowrap}.platform-list{display:flex;align-items:center;justify-content:space-between;flex:1;gap:24px}.platform-list li{display:flex;gap:6px;align-items:center;font-size:13px;font-weight:650;white-space:nowrap}.platform-mark{display:inline-flex;align-items:center;justify-content:center;position:relative;flex:none}.tiktok,.douyin{font-size:29px;font-weight:800;line-height:1;text-shadow:-1.5px -1px #15d7d7,1px 1px #fc4271;letter-spacing:-2px;margin-right:5px}.youtube{background:#f90024;color:white;width:27px;height:18px;border-radius:5px}.youtube .icon{width:15px;height:15px;position:relative;left:-1px}.instagram{width:22px;height:22px;border-radius:6px;background:linear-gradient(35deg,#ffca57,#f0457d 45%,#8b3de3);color:white}.instagram .icon{width:19px;height:19px;stroke-width:1.8}.rednote{font-size:15px;letter-spacing:-1px;color:#f51435}.platform-note{font-size:11px;color:var(--muted);padding-left:25px;border-left:1px solid var(--line);max-width:210px}.scenario-layout{display:grid;grid-template-columns:.96fr 1.04fr;align-items:center;gap:75px;padding:55px 0 58px}.scenario-layout h2{font-size:clamp(33px,3.2vw,47px);line-height:1.4}.scenario-list>div{display:flex;align-items:center;gap:22px;padding:20px 0;border-bottom:1px solid var(--line)}.scenario-list>div:first-child{padding-top:0}.scenario-list>div:last-child{border:0;padding-bottom:0}.scenario-list>div>.icon{width:29px;height:29px;color:#6b7991;stroke-width:1.6}.scenario-list h3{font-size:16px;font-weight:650;letter-spacing:0;margin-bottom:5px}.scenario-list p{font-size:13px;line-height:1.65;color:var(--muted)}

.steps-section{background:linear-gradient(105deg,#245ef5,#2053ea);color:white;padding:33px 0 37px}.steps-layout{display:grid;grid-template-columns:.92fr 1.9fr;gap:40px;align-items:center}.steps-section h2{font-size:34px;letter-spacing:-.035em;white-space:nowrap}.steps-list{display:grid;grid-template-columns:repeat(3,1fr);gap:45px}.steps-list li{position:relative}.steps-list li+li:before{content:"";position:absolute;left:-26px;top:41%;width:8px;height:8px;border-right:1px solid #ffffffc4;border-top:1px solid #ffffffc4;transform:rotate(45deg)}.step-number{display:block;font-size:28px;line-height:1.3;font-weight:650;letter-spacing:-1px;margin-bottom:6px}.steps-list h3{font-size:15px;font-weight:600;letter-spacing:0;margin-bottom:8px}.steps-list p{font-size:11px;color:#ffffffb0;line-height:1.7;max-width:195px}.faq-section{padding:44px 0 46px}.faq-layout{display:grid;grid-template-columns:.96fr 1.04fr;gap:75px}.faq-layout h2{font-size:35px}.faq-layout>div>p{font-size:13px;color:var(--muted);margin-top:15px}.faq-list details{border-bottom:1px solid var(--line)}.faq-list details:first-child{margin-top:-10px}.faq-list summary{cursor:pointer;position:relative;list-style:none;padding:15px 26px 15px 0;font-size:14px;line-height:1.4}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"";position:absolute;right:3px;top:19px;width:6px;height:6px;border-bottom:1px solid #8893a5;border-right:1px solid #8893a5;transform:rotate(45deg);transition:transform .2s}.faq-list details[open] summary:after{transform:rotate(225deg);top:22px}.faq-list details[open] summary{color:var(--blue)}.faq-list details>p{padding:0 25px 18px 0;font-size:13px;color:var(--muted);line-height:1.9}.site-footer{border-top:1px solid var(--line);padding:27px 0 32px}.footer-layout{display:flex;align-items:center;gap:19px}.site-footer .brand{font-size:28px}.footer-tagline{font-size:11px;color:#8792a2}.site-footer nav{margin-left:auto;display:flex;align-items:center;gap:27px}.site-footer nav button{padding:4px 0;font-size:11px;color:#7d8799}.site-footer nav button:hover{color:var(--blue)}.site-footer nav .footer-language{margin-left:13px;color:#4e5a6d;font-size:12px}

.toast{position:fixed;z-index:120;bottom:30px;left:50%;transform:translateX(-50%);padding:14px 22px;border-radius:13px;background:#152441f2;color:#fff;box-shadow:0 8px 25px #12264f20;max-width:min(480px,calc(100% - 32px));font-size:13px;line-height:1.7;text-align:center}.lightbox,.policy-dialog{padding:0;border:1px solid #ffffff7f;border-radius:20px;box-shadow:0 25px 100px #0a1e4933;color:var(--ink)}dialog::backdrop{background:#17244285;backdrop-filter:blur(8px)}.lightbox{max-width:min(1100px,92vw);width:max-content;background:#fff;overflow:visible}.lightbox>img{max-height:75vh;width:auto;max-width:89vw;border-radius:18px 18px 0 0;object-fit:contain}.dialog-close{position:absolute;z-index:2;right:13px;top:12px;width:35px;height:35px;display:grid;place-items:center;border-radius:50%;background:#ffffffed;color:#172032;font-size:26px;line-height:1;box-shadow:0 2px 10px #0c213a14}.lightbox-caption{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:18px 22px;font-size:12px;color:#6f7d93}.lightbox-caption>a{display:inline-flex;gap:7px;align-items:center;color:var(--blue);white-space:nowrap}.lightbox-caption .icon{width:15px;height:15px}.policy-dialog{width:min(530px,calc(100vw - 32px));padding:38px;background:#fff}.policy-dialog h2{font-size:27px;margin:5px 0 22px}.policy-dialog p{font-size:14px;color:var(--muted);margin:12px 0}.policy-dialog .button{margin-top:20px;min-height:42px;font-size:13px}

/* Shared preview tool page. Its examples never call the upstream API. */
.tool-page{background:#f6f8fc}.tool-main{padding-top:145px;min-height:calc(100vh - 110px)}.tool-heading{text-align:center;padding:0 20px 35px}.tool-heading .eyebrow{margin-bottom:12px}.tool-heading h1{font-size:43px;letter-spacing:-.045em;line-height:1.4}.tool-heading p{font-size:15px;color:var(--muted);margin-top:14px}.demo-label{display:inline-flex;gap:8px;align-items:center;font-size:11px;letter-spacing:.03em;padding:6px 11px;border:1px solid #dfe7ff;color:#607ba8;background:#f0f5ff;border-radius:7px;margin-top:19px}.demo-label:before{content:"";width:5px;height:5px;border-radius:50%;background:#7598ff}.tool-workspace{max-width:940px;margin:0 auto 65px;padding:0 24px}.parser-panel{padding:28px;background:#fff;border:1px solid #e1e7f1;border-radius:21px;box-shadow:0 10px 40px #15366b05}.parser-panel label{display:block;font-size:14px;font-weight:600;margin-bottom:13px}.parser-panel textarea{display:block;resize:vertical;min-height:110px;max-height:230px;width:100%;border:1px solid #dce3ef;border-radius:12px;background:#fafcff;padding:17px;font-size:14px;line-height:1.8;color:var(--ink)}.parser-panel textarea::placeholder{color:#97a3b5}.parser-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:15px}.input-actions{display:flex;gap:7px}.input-actions button{border:1px solid var(--line);padding:9px 14px;border-radius:8px;font-size:12px;color:#7a8698}.parser-toolbar .button{min-height:45px;font-size:14px;padding:0 22px;gap:14px}.example-choices{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:18px;font-size:12px;color:#8691a3}.example-choices button{background:#f2f5fa;border:1px solid #e7ecf4;color:#566681;padding:6px 11px;border-radius:7px;font-size:12px}.example-choices button:hover,.example-choices button.is-selected{background:#eaf0ff;border-color:#cad7ff;color:var(--blue)}.input-message{font-size:12px;color:#cb4e4e;line-height:1.7;margin-top:13px;overflow-wrap:anywhere}.input-message.is-hint{color:#6980a5}.demo-result{margin-top:23px;padding:28px;background:#fff;border:1px solid #e1e7f1;border-radius:21px;box-shadow:var(--shadow)}.demo-result-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:20px;gap:18px}.demo-result h2{font-size:21px;letter-spacing:-.02em}.result-type-tag{background:#edf3ff;color:var(--blue);font-size:11px;padding:6px 10px;border-radius:7px}.result-author{display:flex;align-items:center;gap:10px;margin-top:20px;font-size:12px;color:var(--muted)}.author-avatar{width:30px;height:30px;border-radius:50%;background:#edf2ff;color:var(--blue);display:grid;place-items:center;font-size:18px;font-weight:750}.result-title{font-size:20px;font-weight:600;line-height:1.6;margin-top:13px;letter-spacing:-.02em}.result-description{color:var(--muted);font-size:12px;margin-top:5px}.result-media{margin-top:20px}.demo-result .example-poster{height:auto;aspect-ratio:16/9}.result-image-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.result-image-card{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.result-image-card button{display:block;padding:0;width:100%;height:210px;overflow:hidden}.result-image-card img{width:100%;height:100%;transition:transform .4s}.result-image-card button:hover img{transform:scale(1.035)}.result-image-card a{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:13px;font-size:12px;color:#607599}.result-image-card .icon{width:14px;height:14px}.result-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:22px}.result-actions .button{font-size:12px;min-height:40px;gap:10px;padding:0 16px;border-radius:8px}.result-actions .icon{width:16px;height:16px}.result-footnote{font-size:11px;line-height:1.9;color:#93a0b2;margin-top:15px}.tool-page .site-footer{background:#fff}.tool-back-link{font-size:12px;color:#8696ae;display:inline-flex;align-items:center;gap:9px;margin-bottom:20px}.tool-back-link .icon{width:15px;height:15px;transform:rotate(180deg)}.resource-choice{padding:8px 12px;margin:7px 8px 0 0;border:1px solid #c9d8f3;border-radius:7px;color:var(--blue);font-size:12px;max-width:100%;overflow-wrap:anywhere}

html[lang=en] h1{letter-spacing:-.055em;font-size:clamp(43px,4.3vw,65px);line-height:1.13}html[lang=en] h2{letter-spacing:-.04em}html[lang=en] .hero-description{font-size:16px;max-width:450px}html[lang=en] .feature-copy{padding:38px 42px}html[lang=en] .feature-copy h3{font-size:29px}html[lang=en] .steps-layout{grid-template-columns:.8fr 1.9fr}html[lang=en] .steps-section h2{font-size:30px;white-space:normal}html[lang=en] .tool-heading h1{font-size:43px}

@media(min-width:1600px){.hero-layout{min-height:735px;padding-top:180px;padding-bottom:90px}.hero h1{font-size:72px}}
@media(max-width:1150px){.wrap{width:calc(100% - 64px)}.hero-layout{gap:10px;grid-template-columns:1fr 1.08fr;min-height:650px;padding-top:150px;padding-bottom:65px}.hero h1{font-size:clamp(42px,4.6vw,58px)}.hero-description{font-size:15px}.hero-actions{gap:20px}.hero-actions .button{padding:0 22px}.hero-art{height:415px}.hero-video{height:280px}.hero-gallery{height:215px}.hero-audio{padding-inline:9px;width:27%;height:105px;gap:6px}.hero-audio .round-play{width:25px;height:25px}.hero-demo{padding-inline:11px;right:-7px}.feature-copy{padding:35px}.feature-list{gap:21px}.feature-list li{gap:14px}.feature-showcase,.flow-art{min-height:420px}.flow-output{gap:9px}.flow-thumb{width:66px;height:74px}.format-token{font-size:11px;padding:7px 11px}.flow-origin{width:80px;height:90px;left:14%}.example-poster{height:300px}.thumb-grid{height:140px}.audio-player{height:87px;gap:10px;padding-inline:12px}.audio-clock{font-size:9px}.audio-player .audio-lines{height:48px}.platform-band{gap:20px}.platform-list{gap:16px}.platform-list li{font-size:11px}.platform-note{max-width:155px;padding-left:15px;font-size:10px}.scenario-layout,.faq-layout{gap:45px}.steps-layout{grid-template-columns:1fr 1.9fr;gap:25px}.steps-section h2{font-size:28px}.steps-list{gap:32px}.steps-list li+li:before{left:-20px}.steps-list p{font-size:10px}.site-header{gap:25px;width:calc(100% - 64px)}.desktop-nav{gap:23px}.header-actions{gap:15px}}
@media(max-width:900px){.site-header{top:15px;height:61px;padding:0 20px;width:calc(100% - 40px);gap:18px}.brand{font-size:27px}.desktop-nav{gap:18px}.header-actions{gap:15px}.header-divider,.account-button{display:none}.header-cta{font-size:12px;padding-inline:15px}.hero-layout{min-height:580px;padding-top:140px;padding-bottom:48px;grid-template-columns:1fr 1.05fr;gap:15px}.hero h1{font-size:40px}.eyebrow{font-size:12px;margin-bottom:20px}.hero-description{font-size:13px;max-width:285px}.hero-actions{gap:18px;margin-top:27px;flex-wrap:wrap}.hero-actions .button{min-height:46px;padding-inline:18px;font-size:13px;gap:17px}.hero-actions .text-link{font-size:12px}.hero-art{height:350px}.hero-video{top:100px;height:236px}.hero-gallery{top:125px;height:186px;gap:4px;padding:4px}.hero-audio{top:175px;height:92px;grid-template-columns:22px 1fr;padding:18px 7px 22px;gap:3px}.hero-audio .round-play{width:23px;height:23px}.hero-audio .audio-lines{height:28px;gap:1px}.audio-time{left:9px;font-size:8px;bottom:12px}.link-token{height:51px;padding:0 10px;gap:6px;left:13%;width:64%;font-size:10px}.link-token .icon{width:24px;height:24px}.hero-demo{top:18px;font-size:9px;right:-9px;padding:4px 8px}.play-orb{width:41px;height:41px}.play-orb .icon{width:23px;height:23px}.video-controls{font-size:8px;gap:4px;padding-inline:7px}.video-controls .icon{width:11px}.feature-section{padding-top:42px}.feature-showcase{margin-top:25px}.feature-copy{padding:30px 26px}.feature-copy h3{font-size:25px}.feature-copy>p{font-size:12px}.feature-list p{font-size:11px}.feature-list h4{font-size:14px}.feature-list{gap:18px;margin:25px 0}.feature-list li{gap:12px}.feature-icon{width:25px}.feature-icon>.icon{width:26px;height:26px}.feature-copy .button{min-height:43px;padding:0 20px;font-size:13px}.flow-origin{width:67px;height:75px;border-radius:17px;left:14%;top:38%}.flow-origin>.icon{width:46px;height:46px}.flow-output{left:53%;gap:7px}.flow-thumb{width:53px;height:63px;padding:4px;border-radius:10px}.flow-thumb>.icon{inset:22px 17px auto;width:21px;height:21px}.waveform-thumb>.icon{width:35px;height:35px}.format-token{font-size:9px;padding:6px 8px}.feature-showcase,.flow-art{min-height:385px}.section-kicker{font-size:12px}h2{font-size:31px}.section-heading{display:block;margin-bottom:23px}.section-heading>p{font-size:12px;text-align:left;margin-top:13px}.result-layout{gap:18px;grid-template-columns:1fr 1fr}.example-poster{height:280px}.thumb-grid{height:127px;gap:5px}.gallery-example{padding:8px 8px 12px}.result-layout h3{font-size:15px}.result-layout p{font-size:11px}.secondary-examples{gap:17px}.audio-clock{display:none}.audio-player{height:80px}.round-play{width:31px;height:31px}.platform-band{flex-wrap:wrap;padding-block:25px;gap:18px}.platform-label{font-size:12px}.platform-note{border:0;max-width:100%;padding:0;margin-left:auto}.platform-list{gap:20px}.scenario-layout{gap:28px;padding-block:38px}.scenario-layout h2{font-size:32px}.scenario-list h3{font-size:14px}.scenario-list p{font-size:11px}.scenario-list>div{gap:15px;padding-block:17px}.steps-layout{grid-template-columns:1fr}.steps-section{padding-block:28px}.steps-section h2{font-size:28px}.steps-list{gap:42px}.steps-list p{font-size:11px;max-width:none}.steps-list li+li:before{left:-25px}.faq-layout{gap:30px;grid-template-columns:.8fr 1.2fr}.faq-layout h2{font-size:29px}.faq-layout>div>p{font-size:11px}.faq-list summary{font-size:13px}.footer-tagline{font-size:10px}.site-footer nav{gap:18px}.site-footer nav .footer-language{margin-left:0}.site-footer .brand{font-size:25px}html[lang=en] .hero h1{font-size:38px}html[lang=en] .hero-description{font-size:13px}html[lang=en] .feature-copy{padding:28px 24px}html[lang=en] .feature-copy h3{font-size:25px}html[lang=en] .scenario-layout h2{font-size:31px}html[lang=en] .steps-layout{grid-template-columns:1fr}}
@media(max-width:650px){html{scroll-padding-top:100px}.wrap{width:calc(100% - 40px)}.desktop-nav{display:none}.header-actions{margin-left:auto;gap:13px}.header-cta{display:none}.mobile-toggle{display:block}.language-button{font-size:11px}.site-header{padding:0 17px;height:57px;border-radius:14px;top:12px;gap:15px}.site-header .brand{font-size:25px}.hero-layout{grid-template-columns:1fr;padding-top:116px;padding-bottom:30px;gap:28px}.hero-copy{position:relative;z-index:2}.eyebrow{margin-bottom:15px;font-size:12px}.hero h1{font-size:clamp(35px,7.6vw,46px);line-height:1.24;letter-spacing:-.045em}.hero-description{font-size:13px;max-width:420px;margin-top:16px}.hero-actions{margin-top:23px;gap:25px}.hero-actions .button{font-size:13px;min-height:45px}.hero-actions .text-link{font-size:12px}.hero-plane{inset:auto 0 0;height:51%;width:100%;clip-path:polygon(55% 0,100% 0,100% 100%,70% 100%,0 50%)}.hero-art{width:100%;max-width:480px;justify-self:center;height:350px;margin-top:0}.hero-video{height:230px;top:111px;width:32%}.hero-gallery{left:37%;width:33%;top:143px;height:190px}.hero-audio{left:74%;top:193px;height:91px;width:26%;padding-inline:7px}.link-token{left:14%;top:21px;width:64%;height:52px;font-size:11px;padding-inline:13px;gap:9px}.hero-demo{right:0;top:31px;font-size:9px}.hero-art .connectors{height:100%}.feature-section{padding-top:34px;border-radius:16px 16px 0 0}.section-kicker{font-size:11px;margin-bottom:13px}h2{font-size:clamp(26px,5vw,31px);line-height:1.4;letter-spacing:-.045em}.feature-showcase{grid-template-columns:1fr;margin-top:22px;border-radius:15px}.flow-art{min-height:285px}.flow-origin{top:36%;left:17%;width:78px;height:85px}.flow-origin>.icon{width:51px;height:51px}.flow-output{left:54%;gap:15px}.flow-output-video{top:5%}.flow-output-photo{top:35%}.flow-output-audio{top:66%}.flow-thumb{width:58px;height:66px}.flow-thumb>.icon{inset:23px 19px auto}.format-token{font-size:11px;padding:7px 12px}.feature-copy{padding:28px 25px 31px}.feature-copy h3{font-size:27px}.feature-copy>p{font-size:13px;max-width:350px}.feature-list{margin-block:27px;gap:23px}.feature-list li{gap:20px}.feature-list h4{font-size:15px}.feature-list p{font-size:12px}.feature-icon{width:31px}.feature-icon>.icon{width:29px;height:29px}.feature-copy .button{min-height:45px;padding-inline:25px;font-size:13px}.section-note{font-size:10px;margin-top:15px}.results-section{padding:37px 0 40px}.section-heading>p{font-size:11px;line-height:1.8;margin-top:9px}.result-layout{grid-template-columns:1fr;gap:25px}.example-poster{height:auto;aspect-ratio:1.4}.result-layout h3{font-size:16px;margin-top:11px}.result-layout p{font-size:12px}.thumb-grid{height:155px;gap:7px}.gallery-example{padding:9px 9px 14px}.secondary-examples{gap:23px}.audio-player{height:95px;padding:24px 15px 17px;gap:13px}.audio-clock{display:block;font-size:10px}.audio-player .audio-lines{height:48px}.round-play{width:34px;height:34px}.platform-band{gap:18px;padding:25px 0 24px}.platform-list{flex-wrap:wrap;gap:20px;justify-content:flex-start;flex:auto;width:100%}.platform-list li{font-size:11px}.platform-label{font-size:12px}.platform-note{margin-left:0;font-size:10px;width:100%;line-height:1.6}.scenario-layout{grid-template-columns:1fr;gap:28px;padding:32px 0 37px}.scenario-layout h2{font-size:32px;line-height:1.4}.scenario-list>div{padding-block:18px;gap:19px}.scenario-list h3{font-size:15px}.scenario-list p{font-size:12px}.steps-section{padding-block:29px 33px}.steps-layout{gap:26px}.steps-section h2{font-size:29px}.steps-list{grid-template-columns:1fr;gap:20px}.steps-list li{display:grid;grid-template-columns:46px 1fr;column-gap:13px}.step-number{grid-row:span 2;font-size:27px;line-height:1.1;margin:0;opacity:.85}.steps-list h3{font-size:14px;margin:0 0 7px}.steps-list p{font-size:11px;max-width:275px}.steps-list li+li:before{display:none}.faq-section{padding-block:34px 37px}.faq-layout{grid-template-columns:1fr;gap:24px}.faq-layout h2{font-size:29px}.faq-layout>div>p{font-size:12px;margin-top:10px}.faq-list summary{font-size:13px;padding-block:17px}.faq-list summary:after{top:20px}.faq-list details>p{font-size:12px}.site-footer{padding-block:26px}.footer-layout{gap:13px;flex-wrap:wrap}.site-footer .brand{font-size:27px}.footer-tagline{font-size:11px}.site-footer nav{margin:9px 0 0;flex:1 0 100%;gap:23px}.site-footer nav .footer-language{margin-left:auto}.site-footer nav button{font-size:10px}.lightbox-caption{font-size:10px;padding:14px;gap:10px;flex-wrap:wrap}.lightbox>img{max-height:72vh}.policy-dialog{padding:28px 23px}.policy-dialog h2{font-size:24px}.policy-dialog p{font-size:13px}.tool-main{padding-top:105px}.tool-heading{padding-bottom:25px}.tool-heading h1{font-size:30px}.tool-heading p{font-size:13px}.tool-workspace{padding-inline:17px;margin-bottom:35px}.parser-panel{padding:21px 17px;border-radius:17px}.parser-panel textarea{font-size:13px;min-height:130px;padding:13px}.parser-toolbar{gap:12px}.parser-toolbar .button{font-size:12px;min-height:42px;padding:0 14px;gap:8px}.input-actions{gap:6px}.input-actions button{font-size:11px;padding:9px 10px}.example-choices{gap:7px;font-size:11px}.example-choices button{font-size:11px}.demo-result{padding:20px 17px;border-radius:17px}.demo-result-header{padding-bottom:16px}.demo-result h2{font-size:18px}.result-title{font-size:18px}.result-image-grid{gap:10px}.result-image-card button{height:155px}.result-image-card a{font-size:10px;padding:10px}.demo-result .result-actions{gap:9px}.result-actions .button{font-size:11px;padding:0 12px}.demo-label{font-size:10px}.tool-back-link{margin-bottom:16px}html[lang=en] .hero h1{font-size:43px;max-width:400px}html[lang=en] .hero-description{font-size:13px;max-width:380px}html[lang=en] .feature-copy{padding:27px 25px 30px}html[lang=en] .feature-copy h3{font-size:27px}html[lang=en] .scenario-layout h2{font-size:33px}html[lang=en] .tool-heading h1{font-size:31px}}
@media(max-width:365px){.wrap{width:calc(100% - 32px)}.site-header{width:calc(100% - 28px);padding-inline:14px}.hero h1{font-size:34px}.hero-art{height:318px}.hero-video{top:100px;height:213px}.hero-gallery{top:135px;height:167px}.hero-audio{top:170px;height:88px}.link-token{top:16px;font-size:10px;left:13%;width:65%}.hero-demo{font-size:8px;top:32px;padding-inline:6px}.hero-audio .round-play{width:21px;height:21px}.hero-audio .audio-lines{height:26px}.flow-origin{left:15%;width:70px;height:79px}.flow-output{gap:10px}.format-token{font-size:10px}.flow-thumb{width:52px}.audio-clock{font-size:9px}.platform-list{gap:17px}.feature-copy{padding-inline:22px}.hero-actions{gap:21px}}
/* Original Iconfont assets, collection 9402 (Ant Design), plus the TikTok brand asset. */
.icon{fill:currentColor;stroke:none}.flow-origin>.icon{width:57px;height:57px}.waveform-thumb>.icon{width:40px;height:40px}.platform-mark.tiktok,.platform-mark.douyin{font-size:inherit;font-weight:inherit;letter-spacing:normal;text-shadow:none;color:#172031;margin-right:1px}.platform-mark.youtube{background:none;color:#f51435;width:27px;height:24px;border-radius:0}.platform-mark.instagram{background:none;color:#ba4889;width:24px;height:24px;border-radius:0}.platform-mark .icon,.platform-mark.youtube .icon,.platform-mark.instagram .icon{width:24px;height:24px;position:static}.platform-mark.youtube .icon{width:27px;height:27px}
.mobile-toggle .icon{width:22px;height:22px}.mobile-toggle .menu-close-icon{display:none}.mobile-toggle[aria-expanded=true] .menu-open-icon{display:none}.mobile-toggle[aria-expanded=true] .menu-close-icon{display:inline-block}.dialog-close .icon{width:17px;height:17px}.format-token>span>.icon{width:12px;height:12px}.faq-list summary:after{width:13px;height:13px;top:18px;border:0;background:#8893a5;mask:url('assets/icons/chevron.svg') center/contain no-repeat;-webkit-mask:url('assets/icons/chevron.svg') center/contain no-repeat;transform:none}.faq-list details[open] summary:after{transform:rotate(180deg);top:18px}

/* Interaction layer: finite transitions with useful, visible state changes. */
.tools-menu{animation:none;transform-origin:top center}.nav-button .icon{transition:transform .25s}.nav-button[aria-expanded=true] .icon{transform:rotate(180deg)}
.button .icon,.text-link .icon{transition:transform .28s cubic-bezier(.2,.8,.25,1)}.button:hover .icon,.text-link:hover .icon{transform:translateX(4px)}.button:active{transform:scale(.975)}
.menu-tool{transition:background .2s,transform .25s}.menu-tool:hover{transform:translateX(3px)}
.hero-gallery{transition:transform .45s cubic-bezier(.2,.8,.25,1),box-shadow .35s}.hero-gallery>img{transition:transform .45s}.hero-gallery:hover{transform:translateY(-4px) rotate(1deg);box-shadow:0 16px 30px #0c245e30}.hero-gallery:hover>img:nth-child(2n){transform:translateY(-2px)}
.flow-lines{opacity:.3}.flow-active-line{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;fill:none;stroke:#fff;stroke-width:2}.flow-active-line path{opacity:0}.feature-showcase[data-feature-mode=video] [data-flow-path=video],.feature-showcase[data-feature-mode=photo] [data-flow-path=photo],.feature-showcase[data-feature-mode=audio] [data-flow-path=audio]{opacity:1}
.flow-output{padding:7px 10px 7px 7px;margin:-7px 0 0 -7px;border-radius:16px;text-align:left;transition:background .3s;z-index:1}.flow-output:hover{background:#ffffff14}.flow-output:focus-visible{outline-color:#fff;outline-offset:3px}.flow-thumb{transition:transform .4s cubic-bezier(.2,1.6,.4,1),box-shadow .3s;flex:none}.flow-output:hover .flow-thumb{transform:translateY(-4px) rotate(-4deg);box-shadow:0 12px 22px #062f8d45}.flow-output:active .flow-thumb{transform:scale(.96)}.flow-output[aria-selected=true] .flow-thumb{box-shadow:0 0 0 3px #ffffff5c,0 8px 23px #0a338b2b}.format-token{display:inline-flex;align-items:center;gap:9px;transition:color .25s,background .25s,border-color .25s}.format-token>span{display:inline-block;opacity:0;transform:translate(-4px,3px);width:0;transition:opacity .25s,transform .25s,width .25s}.flow-output[aria-selected=true] .format-token{color:#2458eb;background:#fff;border-color:#fff}.flow-output[aria-selected=true] .format-token>span{width:11px;opacity:1;transform:none}.flow-hint{position:absolute;left:25px;bottom:18px;color:#ffffffa8;font-size:11px;letter-spacing:.01em}
.feature-copy{padding:32px 40px;min-width:0;display:flex;flex-direction:column;justify-content:center}.feature-copy>p{font-size:13px}.feature-demo{margin:21px 0 23px;min-width:0}.feature-panel{outline-offset:5px;border-radius:9px}.feature-panel:focus-visible{outline:2px solid #7895ff}.feature-panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:11px}.feature-panel-heading strong{font-size:13px;font-weight:600;line-height:1.5}.feature-panel-heading>span{font-size:9px;white-space:nowrap;color:#8292ac;background:#f0f4fb;padding:3px 7px;border-radius:5px}.feature-panel>p{font-size:11px;color:#8590a2;line-height:1.7;margin-top:10px;min-height:38px}
.feature-video-preview{display:block;position:relative;padding:0;width:100%;height:124px;border-radius:10px;overflow:hidden;background:#e9f0f8}.feature-video-preview>img{width:100%;height:100%;object-position:50% 64%;transition:transform .6s}.feature-video-preview:hover>img{transform:scale(1.045)}.mini-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:33px;height:33px;border:1px solid #ffffff70;border-radius:50%;background:#18324a5c;backdrop-filter:blur(4px);color:#fff;display:grid;place-items:center;transition:background .25s}.mini-play .icon{width:20px;height:20px}.feature-video-preview:hover .mini-play{background:#2858efc4}.preview-caption{position:absolute;bottom:0;left:0;right:0;padding:16px 12px 11px;color:#fff;font-size:10px;background:linear-gradient(transparent,#0a2248a1);text-align:left}.preview-timeline{position:absolute;bottom:6px;left:12px;right:12px;height:2px;background:#ffffffb8;transform-origin:left}
.feature-photo-preview{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:7px;height:124px}.feature-photo-preview button{padding:0;border-radius:8px;overflow:hidden;position:relative;transition:transform .35s cubic-bezier(.2,1.4,.4,1),box-shadow .25s}.feature-photo-preview img{width:100%;height:100%;transition:transform .45s}.feature-photo-preview button:hover{transform:translateY(-4px);box-shadow:0 8px 15px #17366825}.feature-photo-preview button:hover img{transform:scale(1.07)}.feature-photo-preview button>span{position:absolute;bottom:7px;left:7px;font-size:9px;color:white;text-shadow:0 1px 5px #0009}
.feature-audio-preview{height:124px;padding:22px 15px;background:#f2f6ff;border:1px solid #e0e8fb;display:flex;align-items:center;gap:15px;border-radius:10px;position:relative}.feature-audio-preview>.audio-lines{height:49px;flex:1}.feature-audio-preview>[data-audio-time]{font-size:10px;position:absolute;bottom:12px;left:68px;color:#7a8dad}.feature-audio-preview>.round-play{width:32px;height:32px}.feature-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px}.feature-bottom .button{min-height:44px;font-size:13px;padding:0 23px}.feature-switch-count{font-size:11px;letter-spacing:2px;color:#b2bbcb}.feature-switch-count b{font-weight:600;color:#536580}
.scenario-list>div{transition:transform .28s}.scenario-list>div:hover{transform:translateX(5px)}.scenario-list>div>.icon{transition:color .25s,transform .35s cubic-bezier(.2,1.4,.4,1)}.scenario-list>div:hover>.icon{color:var(--blue);transform:rotate(-5deg) scale(1.08)}.steps-list li{transition:transform .28s}.steps-list li:hover{transform:translateY(-3px)}.faq-list summary{transition:color .2s}.faq-list summary:hover{color:var(--blue)}.toast:not([hidden]){animation:toast-in .25s ease-out}@keyframes toast-in{from{opacity:0;translate:0 8px}to{opacity:1;translate:0 0}}
@media(min-width:651px) and (max-width:900px){.feature-copy,html[lang=en] .feature-copy{padding:27px 24px}.feature-copy h3{font-size:24px}.feature-panel-heading strong{font-size:12px}.feature-panel>p{font-size:10px;min-height:34px}.feature-demo{margin:16px 0 17px}.feature-video-preview,.feature-photo-preview,.feature-audio-preview{height:110px}.flow-output{padding-right:6px}.format-token{gap:5px}.flow-output[aria-selected=true] .format-token>span{width:8px}.flow-hint{font-size:9px;left:18px}.feature-bottom .button{font-size:12px;padding-inline:17px}.feature-switch-count{font-size:10px}}
@media(max-width:650px){.feature-copy,html[lang=en] .feature-copy{padding:27px 25px 28px}.feature-panel>p{font-size:11px;min-height:38px}.feature-panel-heading strong{font-size:12px}.feature-demo{margin-block:20px}.feature-video-preview,.feature-photo-preview,.feature-audio-preview{height:133px}.flow-hint{left:20px;bottom:12px;font-size:9px}.flow-output-video{top:4%}.flow-output-photo{top:33%}.flow-output-audio{top:62%}.flow-output{gap:13px}.format-token{font-size:10px;padding:7px 9px;gap:6px}.flow-thumb{width:56px;height:63px}.feature-bottom .button{min-height:44px}.feature-switch-count{font-size:10px}}
@media(max-width:365px){.flow-output{gap:9px}.format-token{font-size:9px;padding-inline:8px}.flow-thumb{width:50px}.feature-copy,html[lang=en] .feature-copy{padding-inline:22px}}
/* Reversible hero background, confined by the existing hero overflow boundary. */
.hero-plane.is-scroll-ready{transform:translate3d(var(--hero-plane-shift,0%),0,0);opacity:var(--hero-plane-opacity,1);transition:transform .9s cubic-bezier(.16,1,.3,1),opacity .65s ease;will-change:transform,opacity;pointer-events:none}.hero-plane.is-scroll-linked{transition:transform .24s cubic-bezier(.2,.7,.3,1),opacity .24s ease}

/* Shared navigation: quiet icon grouping and consistent optical sizes. */
.site-header{gap:24px}.desktop-nav{gap:5px}.desktop-nav .nav-item{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:10px 12px;border-radius:10px;color:#505c71;transition:color .25s,background .25s}.desktop-nav .nav-item:hover,.desktop-nav .nav-button[aria-expanded=true]{background:#eaf0ffb8;color:var(--blue)}.nav-item .nav-leading-icon{width:17px;height:17px;color:#8792a7;transition:color .25s,transform .35s cubic-bezier(.2,1.5,.4,1)}.nav-item:hover .nav-leading-icon{color:var(--blue);transform:translateY(-1px)}.nav-button[aria-expanded=true] .nav-leading-icon{color:var(--blue);transform:none}.nav-button .nav-chevron{width:11px;height:11px;margin-left:1px}.header-actions{gap:12px}.language-button{padding:9px 8px;border-radius:9px;gap:7px;color:#626e83;transition:background .25s,color .25s}.language-button:hover{background:#eff3fc;color:var(--blue)}.language-button .language-globe{width:17px;height:17px;color:#7e8da7}.language-button .tiny{width:10px;height:10px}.header-divider{height:14px;background:#dce3ee;margin:0 2px}.account-button{width:35px;height:35px;background:#f4f7fc9c;border:1px solid #e3e9f2a8;border-radius:50%;color:#60708b;transition:color .25s,background .25s,border-color .25s}.account-button .icon{width:18px;height:18px}.account-button:hover{color:var(--blue);background:#edf2ff;border-color:#c9d7fc}.header-cta{gap:11px;padding-inline:17px;border-radius:9px}.header-cta .icon{width:15px;height:15px}.tools-menu{top:calc(100% + 13px)}

/* The compact bridge connects the hero illustration to the interactive tool. */
.section-bridge{position:relative;z-index:3;display:flex;align-items:center;gap:24px;min-height:84px;margin-top:-32px;padding:18px 24px;background:#ffffffed;border:1px solid #e7edf7;border-radius:16px;box-shadow:0 10px 32px #193e7b0a;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.bridge-start{display:flex;align-items:center;gap:13px;min-width:0;margin-right:auto}.bridge-link-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#eff4ff;color:var(--blue);flex:none;transition:transform .35s cubic-bezier(.2,1.5,.4,1)}.bridge-link-icon .icon{width:23px;height:23px}.bridge-start:hover .bridge-link-icon{transform:rotate(-5deg)}.bridge-start strong{display:block;font-size:14px;line-height:1.5;font-weight:600;letter-spacing:-.01em}.bridge-start small{display:block;margin-top:3px;color:#8a96aa;font-size:11px;line-height:1.5}.bridge-formats{display:flex;gap:5px;padding:4px;border-radius:11px;background:#f5f7fb}.bridge-formats a{display:flex;align-items:center;justify-content:center;gap:8px;padding:9px 17px;border:1px solid transparent;border-radius:8px;color:#768299;font-size:12px;line-height:1.4;transition:background .25s,color .25s,box-shadow .25s,border-color .25s}.bridge-formats .icon{width:17px;height:17px;color:#93a0b5;transition:color .25s,transform .3s}.bridge-formats a:hover,.bridge-formats a.is-current{background:#fff;color:var(--blue);border-color:#e6ecf8;box-shadow:0 2px 7px #193c7408}.bridge-formats a:hover .icon,.bridge-formats a.is-current .icon{color:var(--blue)}.bridge-formats a:hover .icon{transform:translateY(-2px)}.bridge-next{display:grid;place-items:center;flex:none;width:32px;height:32px;border:1px solid #e7ecf4;border-radius:50%;color:#7c8ba2;transition:color .25s,transform .3s}.bridge-next .icon{width:15px;height:15px}.bridge-next:hover{color:var(--blue);transform:translateY(2px)}.section-bridge+.feature-section{padding-top:48px}.feature-showcase{isolation:isolate}.feature-copy{position:relative;background:#fff;z-index:1}
@media(max-width:900px){.site-header{gap:14px}.desktop-nav{gap:0}.desktop-nav .nav-item{gap:6px;padding:9px 10px;font-size:12px}.nav-item .nav-leading-icon{width:15px;height:15px}.header-actions{gap:8px}.header-cta{padding-inline:13px;gap:7px}.section-bridge{gap:15px;padding-inline:19px;min-height:80px}.bridge-start{gap:10px}.bridge-start strong{font-size:13px}.bridge-start small{font-size:10px}.bridge-formats a{padding-inline:12px}.bridge-formats .icon{width:15px;height:15px}.bridge-next{width:28px;height:28px}}
@media(max-width:650px){.site-header{padding-inline:16px;gap:12px}.header-actions{gap:7px}.language-button{padding:8px 5px;font-size:10px;gap:5px}.language-button .language-globe{width:15px;height:15px}.language-button .tiny{display:none}.section-bridge{display:grid;grid-template-columns:minmax(0,1fr) 28px;gap:13px 15px;margin-top:-7px;padding:16px 17px;border-radius:13px}.bridge-start{gap:11px;margin:0;min-width:0}.bridge-start strong{font-size:13px}.bridge-start small{font-size:10px}.bridge-link-icon{width:33px;height:33px;border-radius:9px}.bridge-link-icon .icon{width:21px;height:21px}.bridge-next{grid-column:2;grid-row:1}.bridge-formats{grid-column:1 / -1;grid-row:2;justify-content:stretch;gap:4px;width:100%}.bridge-formats a{flex:1;padding:8px 6px;font-size:11px;gap:7px}.section-bridge+.feature-section{padding-top:31px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}.button:hover,.button:active,.hero-video:hover,.hero-gallery:hover,.hero-gallery:hover>img,.example-poster:hover>img,.thumb-grid button:hover img,.hero-video:hover>img,.flow-output:hover .flow-thumb,.flow-output:active .flow-thumb,.feature-photo-preview button:hover,.feature-photo-preview button:hover img,.feature-video-preview:hover>img,.scenario-list>div:hover,.scenario-list>div:hover>.icon,.steps-list li:hover,.menu-tool:hover,.round-play:hover,.button:hover .icon,.text-link:hover .icon,.nav-item:hover .nav-leading-icon,.bridge-start:hover .bridge-link-icon,.bridge-formats a:hover .icon,.bridge-next:hover{transform:none!important}}