@charset "UTF-8";
:root{--paper:#f7f5ee;--white:#fffefb;--ink:#25312b;--muted:#72776e;--line:#dedfd5;--accent:#ce4d2b;--orange:#dc5c37;--sage:#e3e9db;--dark:#25372e;--radius:18px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;line-height:1.7;font-size:15px}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.42;cursor:not-allowed}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #e59970;outline-offset:4px}[hidden]{display:none!important}img,video,canvas{max-width:100%;display:block}button{color:inherit}svg{display:block}.container{max-width:1200px;margin:auto;padding:0 40px}.site-header{height:92px;border-bottom:1px solid var(--line);display:flex;align-items:center;position:relative;z-index:10;background:var(--paper)}.header-inner{display:flex;align-items:center;justify-content:space-between;width:100%;gap:25px}.brand{display:flex;align-items:center;gap:12px;white-space:nowrap}.brand img{width:37px;height:37px}.brand strong{font-size:19px;letter-spacing:1px}.brand small{font-size:10px;display:block;color:var(--muted);letter-spacing:2px;line-height:1.2}.nav-links{display:flex;gap:30px;font-size:13px;color:#586057}.nav-links a:hover,.footer-links a:hover{color:var(--accent)}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border:1px solid var(--line);border-radius:8px;padding:12px 21px;background:var(--white);font-size:14px;font-weight:600;line-height:1.5;transition:transform .2s,background .2s}.button:hover{transform:translateY(-2px);background:#efece2}.button.primary{background:var(--orange);border-color:var(--orange);color:#fff}.button.primary:hover{background:#c74f2c}.button.dark{background:var(--dark);border-color:var(--dark);color:white}.button.small{font-size:12px;padding:10px 15px}.button.text{background:transparent;border-color:transparent;padding-inline:0}.arrow{font-size:18px;line-height:1}.menu-toggle{display:none;border:0;background:none;font-size:22px}.eyebrow{font-size:11px;letter-spacing:2.3px;text-transform:uppercase;color:var(--muted);font-weight:600;display:flex;align-items:center;gap:10px}.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}.tag{display:inline-flex;align-items:center;gap:7px;font-size:11px;border:1px solid var(--line);border-radius:30px;padding:4px 10px;color:#697360;background:#f5f6ed}.dot{height:6px;width:6px;border-radius:50%;background:#7e9566;display:inline-block}.hero{padding-top:71px;padding-bottom:55px;display:grid;grid-template-columns:1fr 1.16fr;gap:55px;align-items:center}.hero h1{font-size:clamp(38px,4.2vw,58px);letter-spacing:-2px;line-height:1.28;font-weight:650;margin:23px 0 24px}.hero h1 em{color:var(--accent);font-style:normal}.hero-copy>p{color:var(--muted);max-width:390px;font-size:14px;line-height:2}.hero-actions{display:flex;gap:22px;align-items:center;margin:30px 0 25px}.hero-footnote{display:flex;gap:21px;font-size:11px;color:#7e8178}.hero-footnote span{display:flex;align-items:center;gap:5px}.check{color:#7a916d}.workspace-preview{background:#fffdf8;border:1px solid #d4d8cd;border-radius:14px;box-shadow:0 23px 50px -35px #50553a;padding:0 15px 14px;transform:rotate(-1.4deg);position:relative}.preview-bar{height:48px;display:flex;align-items:center;justify-content:space-between;font-size:10px;color:var(--muted)}.window-dots{display:flex;gap:5px}.window-dots i{width:6px;height:6px;border-radius:50%;background:#d5d6ce}.preview-body{display:flex;gap:11px}.preview-rail{width:37px;display:flex;flex-direction:column;align-items:center;gap:18px;padding-top:8px;color:#99a08f;font-size:18px}.preview-rail span:first-child{background:var(--sage);color:var(--dark);border-radius:6px;padding:1px 7px}.preview-main{flex:1;min-width:0}.scene-frame{position:relative;overflow:hidden;border-radius:6px}.scene-frame img{width:100%;aspect-ratio:16/9;object-fit:cover}.preview-play{position:absolute;inset:0;display:grid;place-items:center}.preview-play span{border:1px solid #ffffff88;background:#ffffff66;backdrop-filter:blur(8px);border-radius:50%;width:45px;height:45px;display:grid;place-items:center;font-size:14px;padding-left:2px;transition:transform .2s}.preview-play:hover span{transform:scale(1.1)}.preview-controls{display:flex;justify-content:space-between;font-size:9px;color:#727e6a;padding:10px 0}.preview-timeline{position:relative;padding-top:18px}.timeline-ruler{display:flex;justify-content:space-between;font-size:8px;color:#8a8e81;margin-bottom:7px}.mini-track{border:1.5px solid var(--orange);border-radius:4px;height:38px;background:repeating-linear-gradient(90deg,#ccd3bf 0px,#ccd3bf 48px,#edf0e5 49px,#edf0e5 51px);display:flex;align-items:center;padding-left:12px;font-size:9px;color:#52624d}.mini-audio{height:20px;background:#e8eadc;border-radius:3px;margin-top:5px;background-image:repeating-linear-gradient(90deg,transparent 0,transparent 3px,#9caa8b 3px,#9caa8b 4px);border:5px solid #e8eadc}.playhead{position:absolute;top:18px;bottom:0;left:42%;width:1px;background:var(--orange)}.playhead:before{content:"";position:absolute;top:0;left:-3px;width:7px;height:7px;background:var(--orange);border-radius:2px}.preview-note{position:absolute;bottom:-23px;right:-17px;background:var(--dark);color:#f9f6ed;padding:14px 22px;border-radius:9px;transform:rotate(3deg);font-size:11px;box-shadow:0 10px 20px #182a1f16}.preview-note strong{font-size:13px;display:block}.preview-caption{text-align:right;color:#878b7f;font-size:10px;margin:39px 0 0;letter-spacing:.5px}.benefit-strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0;display:flex;align-items:center;justify-content:space-between;gap:20px}.benefit-strip .strip-label{color:var(--muted);font-size:11px;letter-spacing:1px}.benefit-strip span{font-size:12px;display:flex;align-items:center;gap:10px}.benefit-strip b{font-size:18px;font-weight:400;color:#829077}.section{padding:84px 0}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:25px;margin-bottom:35px}.section h2{font-size:32px;letter-spacing:-.8px;line-height:1.4;font-weight:600;margin:12px 0 0}.section-heading>p{font-size:12px;line-height:1.9;color:var(--muted);max-width:285px;margin:0}.tools-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.tool-card{min-width:0}.tool-visual{height:190px;background:#e8ecdf;border-radius:11px;overflow:hidden;position:relative;display:grid;place-items:center}.tool-card:nth-child(2) .tool-visual{background:#eadfd0}.tool-card:nth-child(3) .tool-visual{background:#e1e5df}.tool-caption{display:flex;justify-content:space-between;align-items:center;margin-top:19px}.tool-caption h3{font-size:17px;font-weight:600;margin:0}.tool-caption span{font-size:10px;color:#7e8975}.tool-card p{font-size:12px;color:var(--muted);line-height:1.9;margin-top:8px}.clip-demo{width:83%;height:100px;position:relative;display:flex;align-items:center;justify-content:center}.clip-demo .film{width:100%;height:68px;border:5px solid #fffdf8;border-radius:6px;background-image:url('assets/scene.svg');background-size:auto 58px;box-shadow:0 8px 15px #17291b18}.clip-selection{position:absolute;height:81px;width:48%;border:2px solid var(--orange);border-radius:3px;background:#e6783916}.clip-selection:before,.clip-selection:after{content:"";position:absolute;top:27px;background:var(--orange);width:7px;height:22px;border-radius:2px}.clip-selection:before{left:-5px}.clip-selection:after{right:-5px}.clip-time{position:absolute;bottom:-3px;font-size:9px;color:#7b886e}.cover-demo{width:78%;aspect-ratio:16/9;transform:rotate(-5deg);border:5px solid #fffaf0;box-shadow:0 12px 19px #4f392f26;position:relative;background:#c5d2ce}.cover-demo img{width:100%;height:100%;object-fit:cover}.cover-demo span{position:absolute;bottom:9px;left:12px;font-size:16px;font-weight:600;color:#fff;text-shadow:0 2px 7px #333}.cover-ratio{position:absolute;right:15px;top:25px;background:#fffcf4;padding:4px 9px;border-radius:5px;font-size:10px;transform:rotate(5deg)}.checklist-demo{background:#fffef8;border:1px solid #dce1d6;width:73%;padding:15px 18px;transform:rotate(3deg);box-shadow:0 9px 18px #18251a0c;border-radius:6px}.checklist-demo strong{font-size:11px}.checklist-demo div{font-size:9px;color:#7a8372;margin-top:9px;border-bottom:1px solid #f0f1e9;padding-bottom:5px}.checklist-demo div:before{content:"✓";color:#7b9169;margin-right:9px}.workflow{border-top:1px solid var(--line);display:grid;grid-template-columns:.9fr 1.7fr;gap:70px;padding-top:40px;margin-top:44px}.workflow>p{font-size:12px;color:var(--muted);margin:0}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.step-number{font-family:Georgia,serif;font-size:29px;font-style:italic;color:#97a58d}.step h4{font-size:13px;margin:9px 0 6px}.step p{font-size:11px;color:var(--muted);margin:0}.platform-section{background:#e8ecdf;border-top:1px solid #dce2d2;border-bottom:1px solid #dce2d2;padding:60px 0}.platform-inner{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:center}.platform-inner h2{font-size:29px;margin:14px 0;line-height:1.5}.platform-inner p{font-size:12px;color:#67735e;line-height:2}.platform-status{background:#fafbf4;border:1px solid #d6ddcd;padding:25px;border-radius:12px}.platform-status header{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:18px}.platform-name{font-size:14px;font-weight:600;display:flex;gap:10px;align-items:center}.platform-icon{width:30px;height:30px;background:#e4e9dd;border-radius:8px;display:grid;place-items:center;color:#647458}.status-line{display:flex;justify-content:space-between;margin-top:18px;font-size:12px;color:#6d7865}.status-line b{font-weight:500;color:#374b32}.platform-status>p{font-size:10px;border-top:1px solid var(--line);padding-top:17px;margin:19px 0 0}.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px}.about-grid p{font-size:13px;color:var(--muted);line-height:2}.entity-box{border-left:1px solid var(--line);padding-left:35px}.entity-box dl{margin:0}.entity-box dt{font-size:10px;color:#818677;margin-top:17px}.entity-box dd{font-size:13px;margin:4px 0 0}.entity-box dt:first-child{margin-top:0}.contact-banner{background:var(--dark);color:#f7f5eb;border-radius:13px;padding:33px 37px;display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:40px}.contact-banner h3{font-size:21px;margin:0 0 7px;font-weight:500}.contact-banner p{font-size:11px;color:#bec9b7;margin:0}.contact-actions{display:flex;align-items:center;gap:20px}.contact-actions>a{font-size:12px;color:#dde6d6}.contact-actions .button{border-color:#74836a;background:none;color:white}.site-footer{border-top:1px solid var(--line);padding:30px 0}.footer-top{display:flex;justify-content:space-between;gap:20px}.footer-links{display:flex;gap:23px;font-size:11px;color:var(--muted)}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:18px;font-size:10px;color:#8b8f81}.toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);background:var(--dark);color:white;border-radius:8px;padding:12px 22px;font-size:13px;z-index:100;box-shadow:0 8px 25px #0002;max-width:90vw}.app-shell{max-width:1320px;margin:auto;padding:30px 35px 65px}.app-intro{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.app-intro h1{font-size:26px;margin:0;font-weight:600}.app-intro p{font-size:12px;color:var(--muted);margin:5px 0 0}.app-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:24px}.editor-panel,.settings-panel,.draft-panel{border:1px solid var(--line);border-radius:12px;background:var(--white);overflow:hidden}.editor-top{padding:15px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px}.editor-top strong{max-width:70%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-weight:500}.editor-stage{aspect-ratio:16/9;background:#e7ebdf;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden}.editor-stage video{width:100%;height:100%;object-fit:contain;background:#1c241f}.empty-stage{text-align:center;padding:20px;max-width:420px}.upload-icon{width:55px;height:55px;border:1px dashed #b6c0a9;border-radius:13px;display:grid;place-items:center;margin:0 auto 15px;font-size:26px;color:#728463}.empty-stage h2{font-size:20px;font-weight:500;margin:0 0 9px}.empty-stage p{font-size:12px;color:var(--muted);margin:0 0 20px}.editor-stage.dragging{outline:3px dashed var(--orange);outline-offset:-6px}.sample-link{display:block;margin:12px auto 0;border:0;background:transparent;color:var(--accent);font-size:12px}.editor-toolbar{display:flex;justify-content:space-between;align-items:center;padding:15px 20px;border-bottom:1px solid var(--line);gap:10px;font-size:11px;color:var(--muted)}.editor-toolbar .button{font-size:11px;padding:7px 12px}.trim-section{padding:20px}.trim-header{display:flex;justify-content:space-between;font-size:11px;margin-bottom:13px}.trim-ranges{background:#e9edde;padding:13px 16px 7px;border-radius:7px}.range-row{display:flex;align-items:center;gap:10px;font-size:11px;color:#5b6f50}.range-row span{min-width:29px}.range-row input{width:100%;accent-color:var(--orange);height:19px;cursor:pointer}.trim-values{display:flex;gap:20px;margin-top:17px;align-items:center}.field{display:flex;flex-direction:column;gap:6px;font-size:11px;color:var(--muted);min-width:0}.field input,.field select,.field textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:6px;background:var(--white);color:var(--ink);outline-offset:2px}.trim-values .field{width:115px}.trim-values .field input{padding:6px 9px}.trim-values>span{font-size:10px;color:var(--muted);margin-left:auto;max-width:175px}.settings-panel{padding:23px;align-self:start}.settings-panel h2{font-size:15px;margin:0 0 17px}.mode-tabs{display:flex;background:#eef0e7;border-radius:7px;padding:4px;gap:4px;margin-bottom:20px}.mode-tabs button{flex:1;border:0;background:none;font-size:12px;padding:8px 2px;border-radius:5px;color:var(--muted)}.mode-tabs button[aria-selected=true]{background:#fffefb;color:var(--ink);box-shadow:0 2px 4px #00000008}.settings-panel .field{margin-bottom:17px}.settings-panel .button{width:100%;margin-top:5px}.helper{font-size:10px;color:#7e8578;line-height:1.8}.notice{font-size:11px;padding:12px 14px;background:#f3f0e6;border-radius:7px;color:#7c745d;line-height:1.9;margin:18px 0 0}.cover-preview{width:100%;background:#edf0e6;border:1px solid var(--line);border-radius:6px;margin:15px 0}.cover-preview canvas{width:100%;max-height:220px;object-fit:contain}.progress-wrap{margin:15px 0 5px}.progress-wrap progress{width:100%;accent-color:var(--orange);height:6px}.progress-wrap p{font-size:11px;margin:5px 0;color:var(--muted)}.draft-panel{margin-top:24px;padding:24px}.draft-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.draft-heading h2{font-size:16px;margin:0}.draft-heading span{font-size:10px;color:var(--muted)}.draft-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.draft-grid .full{grid-column:1/-1}.draft-grid textarea{resize:vertical;min-height:90px}.counter{font-size:10px;color:var(--muted);text-align:right}.draft-actions{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-top:20px}.draft-actions p{font-size:10px;color:var(--muted);margin:0}.draft-actions .button{font-size:12px}.save-preference{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--muted);margin-top:16px}.save-preference input{accent-color:var(--accent)}.app-bottom{display:flex;justify-content:space-between;gap:15px;margin-top:22px;color:var(--muted);font-size:10px}.app-bottom a{text-decoration:underline;text-underline-offset:3px}.legal{max-width:840px;margin:auto;padding:60px 35px 80px}.legal h1{font-size:34px;margin:14px 0}.legal .legal-meta{font-size:12px;color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:25px;margin-bottom:32px}.legal h2{font-size:19px;margin:30px 0 10px}.legal p,.legal li{font-size:13px;line-height:2;color:#616a5b}.legal a{color:var(--accent);text-decoration:underline;overflow-wrap:anywhere}.legal ul{padding-left:21px}.legal .notice{font-size:12px}.dialog{border:1px solid var(--line);border-radius:16px;padding:32px;background:var(--paper);max-width:430px;width:calc(100% - 40px);color:var(--ink)}.dialog::backdrop{background:#1c2c2266;backdrop-filter:blur(3px)}.dialog h2{font-size:22px;margin:0 0 10px}.dialog p{font-size:13px;color:var(--muted)}.dialog .wechat-id{background:var(--white);padding:15px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:space-between;margin:20px 0}.dialog .close-dialog{position:absolute;top:9px;right:12px;font-size:23px;border:0;background:none;color:var(--muted)}.app-status{min-height:20px;font-size:11px;color:var(--muted);padding:0 20px 12px}.app-status[data-error=true]{color:#ae341c}.app-header .header-inner{max-width:1320px}.app-header{height:76px}.app-header .brand strong{font-size:17px}.app-header .brand small{font-size:9px}.export-lock{pointer-events:none;opacity:.6}.hero-copy .tag{font-size:10px}body.busy .editor-stage video{pointer-events:none}
@media(min-width:1500px){.container{max-width:1320px}.hero{gap:75px;padding-top:85px;padding-bottom:70px}.hero h1{font-size:64px}.tool-visual{height:210px}}
@media(max-width:1000px){.container{padding-inline:26px}.hero{gap:30px}.hero h1{font-size:43px}.nav-links{gap:18px}.hero-actions{gap:12px}.hero-footnote{gap:10px;font-size:10px}.platform-inner,.about-grid{gap:40px}.app-layout{grid-template-columns:minmax(0,1fr) 280px}.app-shell{padding-inline:22px}.contact-banner{padding:28px}.contact-actions{gap:12px;flex-direction:column}.preview-note{right:-5px}.workflow{gap:35px}}
@media(max-width:760px){.site-header{height:76px}.header-inner{gap:10px}.container{padding-inline:22px}.brand strong{font-size:17px}.brand img{width:33px;height:33px}.brand small{font-size:8px}.header-inner>.button{display:none}.menu-toggle{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:76px;padding:22px;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;gap:20px}.nav-links.open{display:flex}.hero{grid-template-columns:1fr;padding-top:43px;gap:30px;padding-bottom:32px}.hero h1{font-size:46px;letter-spacing:-1.5px;margin-top:20px}.hero-copy>p{max-width:100%;font-size:13px}.hero-actions{margin:25px 0 20px;gap:24px}.hero-footnote{gap:20px;font-size:10px}.workspace-preview{transform:rotate(-1deg);margin:10px 3px 0}.preview-caption{margin-top:32px}.benefit-strip{flex-wrap:wrap;gap:13px 20px;padding:20px 0}.benefit-strip .strip-label{width:100%;font-size:10px}.benefit-strip span{font-size:11px}.benefit-strip b{font-size:15px}.section{padding:52px 0}.section-heading{display:block;margin-bottom:27px}.section h2{font-size:27px}.section-heading>p{margin-top:15px;max-width:100%}.tools-grid{grid-template-columns:1fr;gap:29px}.tool-visual{height:220px}.tool-card p{font-size:12px}.tool-caption{margin-top:14px}.clip-demo{max-width:340px}.cover-demo{max-width:260px}.checklist-demo{max-width:260px}.workflow{grid-template-columns:1fr;gap:20px;padding-top:25px;margin-top:30px}.steps{gap:15px}.platform-inner,.about-grid{grid-template-columns:1fr;gap:26px}.platform-inner h2{font-size:26px}.platform-section{padding:44px 0}.entity-box{padding-left:20px}.contact-banner{display:block;padding:25px;margin-top:28px}.contact-banner h3{font-size:20px}.contact-actions{flex-direction:row;align-items:center;justify-content:space-between;margin-top:22px;gap:15px;flex-wrap:wrap}.contact-actions>a{font-size:11px}.footer-top{align-items:center}.footer-top .brand small{display:none}.footer-links{gap:13px;font-size:10px}.footer-bottom{display:block;font-size:9px;line-height:2.1}.app-layout{grid-template-columns:1fr}.app-shell{padding:22px 15px 45px}.app-intro{display:block}.app-intro .tag{margin-top:15px}.app-intro h1{font-size:23px}.app-intro p{font-size:11px}.editor-top{padding:12px}.editor-stage{aspect-ratio:auto;min-height:235px}.editor-stage video{aspect-ratio:16/9}.editor-toolbar{padding:12px}.trim-section{padding:15px}.trim-values{gap:12px}.trim-values .field{width:93px}.trim-values>span{font-size:9px;max-width:125px}.settings-panel{padding:20px}.draft-panel{padding:20px}.draft-grid{grid-template-columns:1fr}.draft-grid .full{grid-column:auto}.draft-actions{align-items:flex-start;flex-direction:column}.draft-heading{align-items:flex-start;flex-direction:column;gap:4px}.app-bottom{flex-direction:column}.app-header .nav-links{top:76px}.legal{padding:35px 22px 60px}.legal h1{font-size:28px}.hero-footnote{flex-wrap:wrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
.scene-frame img{height:auto}
.app-layout{align-items:start}.app-layout>div{display:contents}.editor-panel{grid-column:1;grid-row:1}.draft-panel{grid-column:1;grid-row:2;margin-top:0}.settings-panel{grid-column:2;grid-row:1 / span 2}@media(max-width:760px){.settings-panel{grid-column:1;grid-row:2}.draft-panel{grid-row:3}.settings-panel .helper,.settings-panel .notice,.field,.draft-actions p{font-size:12px}}
