:root{--bg:#f8f7f2;--ink:#283f35;--muted:#7d837a;--green:#2f5945;--coral:#d78361;--line:#e4e5dc;--white:#fffef9}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,[tabindex]:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--coral);outline-offset:4px}[hidden]{display:none!important}.topline{height:5px;background:var(--green)}.wrap{max-width:1180px;margin:auto;padding:0 36px}.nav{height:110px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:29px;font-weight:650;letter-spacing:-1px;display:flex;align-items:center;gap:9px}.brandlight{font-weight:400;color:#7c8d78;margin-left:-4px}.brandmark{position:relative;display:inline-grid;place-items:center;background:var(--green);color:var(--bg);height:37px;width:37px;border-radius:11px;font-family:Georgia,serif;font-size:31px;font-weight:700;line-height:1;margin-right:3px;padding-bottom:8px}.brandmark span{position:absolute;color:#ecae85;right:-4px;top:-9px;font:24px sans-serif}.nav-right{display:flex;align-items:center;gap:22px}.pill{font-size:11px;background:#edeee4;border:1px solid #e0e3d5;padding:7px 12px;border-radius:25px;color:#63735f;letter-spacing:1px}.button{border:1px solid transparent;border-radius:7px;min-height:43px;padding:10px 18px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:20px;transition:background .15s,transform .15s}.button:not(:disabled):active{transform:translateY(1px)}.button span{font-size:18px}.quiet{border-color:var(--line);background:transparent}.quiet:hover{background:#eeefe6}.primary{background:var(--green);color:#fff}.primary:hover{background:#244832}.dark{background:var(--ink);color:white;width:100%;justify-content:space-between}.intro{position:relative;padding:43px 0 38px}.eyebrow{font-size:10px;font-weight:600;letter-spacing:1.8px}.intro .eyebrow{display:flex;align-items:center;gap:8px;color:#7c886d}.eyebrow>span{height:5px;width:5px;background:var(--coral);border-radius:50%}h1{font-size:53px;line-height:1.34;font-weight:600;letter-spacing:-2px;margin:21px 0 17px}.coral{color:var(--coral)}.intro>p{font-size:15px;color:#7b8277;line-height:1.9}.mobile-br{display:none}.intro-aside{position:absolute;right:22px;bottom:59px;display:flex;align-items:center;gap:15px;transform:rotate(-7deg);padding-bottom:30px}.intro-aside>span{border:1px solid #d7dbc9;width:63px;height:76px;background:#f0f0e4;display:grid;place-items:center;color:#92997f;border-radius:6px;font:15px Georgia,serif;box-shadow:5px 6px 0 #efeee4}.intro-aside>svg{width:78px;stroke:var(--coral);stroke-width:1.5;fill:none}.intro-aside .md-symbol{background:#e5eadb;color:#5c7355;transform:rotate(10deg);font-size:22px}.intro-aside>small{position:absolute;bottom:0;white-space:nowrap;color:#a0a08d;font-size:10px;letter-spacing:1px;left:4px}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 322px;gap:23px}.card{background:var(--white);border:1px solid var(--line);border-radius:13px;box-shadow:0 5px 18px #233c2e03}.converter{padding:26px 28px;align-self:start}.card-title{display:flex;align-items:center;justify-content:space-between;gap:10px}.card-title h2{font-size:15px;font-weight:600;margin:0;display:flex;align-items:center;gap:10px}.step{font-size:10px;color:#8b9785;border:1px solid #dfe5d8;padding:4px 5px;border-radius:4px;font-weight:400}.muted{color:#90968b;font-size:10px}.dropzone{margin-top:24px;min-height:245px;border:1px dashed #cbd4c0;background:#f9faf4;border-radius:9px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;cursor:pointer;transition:background .2s,border-color .2s}.dropzone:hover,.dropzone.dragging{background:#eef3e7;border-color:#7f9a72}.dropzone strong{font-size:15px;font-weight:500;max-width:90%;overflow-wrap:anywhere}.dropzone>span{font-size:12px;color:#99a18f}.file-art{position:relative;height:84px;width:80px;margin-bottom:5px;transform:rotate(-7deg)}.file-art svg{width:64px;height:74px;fill:#fffef9;stroke:#c1cbb5;stroke-width:1.2}.file-art>span{position:absolute;top:26px;left:10px;padding:5px 9px;border-radius:3px;background:#e5a183;color:white;font-size:10px;font-weight:700;letter-spacing:1px}.file-art>b{position:absolute;right:3px;bottom:4px;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;font-size:18px;color:#fff;background:#839779;border:4px solid #f9faf4;font-weight:400}.upload-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:21px;gap:15px}.small-note{font-size:10px;color:#8e9787;display:flex;align-items:center;gap:6px}.green-dot{height:5px;width:5px;background:#92a780;border-radius:50%}.divider{height:1px;background:#edf0e5;margin:24px 0 18px}.demo-row{display:flex;align-items:center;justify-content:space-between;color:#9a9e91;font-size:11px}.text-button{background:none;border:0;color:#59734e;font-weight:600;padding:5px 0;font-size:12px}.text-button:hover{text-decoration:underline}.text-button>span{margin-left:10px}.plan{padding:25px;background:#edf0e3;border-color:#e1e5d4;position:relative;overflow:hidden}.plan-top{display:flex;align-items:center;justify-content:space-between;gap:5px}.plan-top .eyebrow{font-size:7px;letter-spacing:1.2px;color:#859172}.flower{color:#b6c4a1;font-size:32px;line-height:1}.plan h2{font-weight:500;line-height:1.55;font-size:25px;letter-spacing:-.5px;margin:17px 0 15px}.price{font-size:27px;letter-spacing:-.6px}.price>span{display:block;font-size:10px;color:#8b977d;letter-spacing:0;margin-top:6px}.benefits{list-style:none;padding:0;margin:23px 0;font-size:11px;color:#6f7e63;display:grid;gap:13px}.benefits li:before{content:'✓';color:#8a9d75;margin-right:9px}.plan-note{font-size:10px;color:#8c987d;line-height:1.8;text-align:center;margin:11px 0 0}.subscription-status{font-size:11px;background:#dce6d1;border-radius:5px;padding:10px;margin-top:12px;line-height:1.7}.portal{display:block;margin:8px auto 0}.details{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;margin:48px 0 58px}.details>div{padding-right:20px}.details>div>span{font-size:9px;letter-spacing:1.6px;color:#a1a88f}.details h3{font-size:13px;font-weight:500;margin:12px 0 8px}.details p{font-size:11px;color:#959b8c;line-height:1.9;margin:0}footer{display:flex;align-items:center;justify-content:space-between;min-height:85px;border-top:1px solid var(--line);font-size:10px;color:#9da491}footer>div{display:flex;gap:21px;align-items:center}.footer-brand{color:#8a967d}.footer-brand>span{padding:0 9px}.footer-link{font:inherit;background:none;border:0;padding:5px 0;color:inherit}.footer-link:hover{color:var(--ink)}.result{margin-top:24px;overflow:hidden}.result-title{padding:24px 28px}.editor-toolbar{display:flex;justify-content:space-between;align-items:center;padding:0 28px 13px;gap:12px;border-bottom:1px solid var(--line)}.tabs{display:flex;gap:6px}.tab{background:none;border:0;border-radius:5px;color:#8b9582;font-size:12px;padding:9px 12px}.tab.active{background:#eaf0e2;color:var(--green)}.editor-actions{display:flex;gap:8px}.editor-actions .button{font-size:11px;min-height:34px;padding:7px 12px;gap:9px}textarea{width:100%;min-height:400px;display:block;resize:vertical;border:0;background:#fffef9;padding:26px 28px;font:13px/1.9 ui-monospace,SFMono-Regular,Consolas,monospace;color:#47513f}textarea:focus{outline-offset:-3px}.markdown-preview{min-height:400px;padding:26px 28px;font-size:14px;line-height:1.8;overflow-wrap:anywhere}.markdown-preview h1{font-size:28px;letter-spacing:0;line-height:1.5}.markdown-preview h2{font-size:21px}.markdown-preview h3{font-size:17px}.markdown-preview li{margin-left:20px}.markdown-preview hr{border:0;border-top:1px solid var(--line);margin:20px 0}.result-foot{padding:13px 28px;border-top:1px solid var(--line);color:#98a08f;font-size:10px}.warnings{padding:15px 28px;background:#fff3de;color:#8c6e3e;font-size:12px;line-height:1.8}.toast{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);padding:14px 22px;max-width:min(90vw,650px);background:#263f33;color:white;box-shadow:0 6px 25px #22332620;border-radius:8px;z-index:20;font-size:13px;line-height:1.6}dialog{border:1px solid var(--line);border-radius:15px;background:var(--white);color:var(--ink);padding:36px;width:min(440px,calc(100vw - 32px));box-shadow:0 20px 80px #22332620}dialog::backdrop{background:#25362b66;backdrop-filter:blur(4px)}.dialog-close{position:absolute;top:12px;right:14px;border:0;background:none;font-size:25px;font-weight:300;color:#9aa18e;padding:4px}.dialog-close:hover{color:var(--ink)}dialog h2{font-size:26px;font-weight:500;margin:17px 0 10px}dialog p{font-size:12px;line-height:1.8;color:#859179}#auth-form{display:flex;flex-direction:column}#auth-form label{font-size:12px;margin:14px 0 7px}#auth-form input{border:1px solid var(--line);border-radius:6px;background:#fafbf5;padding:12px;color:var(--ink);width:100%}#auth-form .text-button{margin-top:17px}#auth-form .auth-foot{font-size:10px;text-align:center;margin:20px 0 0}.form-error{min-height:18px;color:#bd6346!important;margin:8px 0!important}#info-content{font-size:13px;line-height:1.9;color:#75826b}
@media(min-width:1400px){.intro{padding-top:57px}.nav{height:125px}h1{font-size:58px}.dropzone{min-height:260px}.details{margin-top:57px}}@media(max-width:900px){.wrap{padding:0 24px}.workspace{grid-template-columns:minmax(0,1fr) 285px;gap:16px}.converter{padding:22px 20px}.plan{padding:22px}.upload-bottom{align-items:flex-start;flex-direction:column;gap:15px}.upload-bottom>.button{width:100%}.dropzone{min-height:235px}.intro-aside{right:10px;transform:scale(.8) rotate(-7deg);transform-origin:right center}.details{gap:20px}.details>div{padding-right:0}.nav-right{gap:14px}.pill{display:none}footer{align-items:flex-start;flex-direction:column;padding-top:20px!important;padding-bottom:20px!important;gap:16px}.demo-row{gap:12px}}@media(max-width:640px){.wrap{padding:0 20px}.nav{height:88px}.brand{font-size:24px}.brandmark{height:32px;width:32px}.nav .button{padding:8px 12px;font-size:11px;min-height:36px;gap:8px}.intro{padding:26px 0 30px}.intro .eyebrow{font-size:8px;letter-spacing:1.3px}h1{font-size:37px;letter-spacing:-1.5px;margin:19px 0 14px}.intro>p{font-size:12px;line-height:1.9}.mobile-br{display:block}.intro-aside{display:none}.workspace{grid-template-columns:1fr;gap:18px}.card{border-radius:11px}.converter{padding:22px 20px}.card-title{align-items:flex-start}.card-title h2{font-size:13px}.muted{font-size:9px}.dropzone{min-height:225px;margin-top:22px}.upload-bottom{align-items:center;flex-direction:row}.small-note{font-size:8px;white-space:nowrap}.upload-bottom>.button{width:auto;padding:11px 12px;font-size:11px;gap:8px}.demo-row{font-size:10px}.text-button{font-size:11px}.plan{padding:23px}.plan h2{font-size:25px;display:inline-block;margin:12px 0}.price{float:right;font-size:23px;text-align:right;margin-top:27px}.plan-top .eyebrow{font-size:8px}.benefits{grid-template-columns:1fr 1fr;font-size:10px;gap:13px;margin:17px 0 22px}.details{grid-template-columns:1fr;gap:24px;margin:34px 0 40px}.details>div>span{font-size:8px}.details h3{margin:8px 0 6px}.details p{font-size:11px}.editor-toolbar{padding:0 16px 12px;align-items:flex-start;flex-wrap:wrap}.result-title{padding:21px 17px}.editor-actions .button{font-size:10px}.tab{font-size:11px}.result-foot{padding:12px 17px;line-height:1.8}.markdown-preview,textarea{padding:21px 17px}.result-meta{font-size:9px}footer>div{gap:16px;font-size:9px}dialog{padding:30px 25px}}
/* Language labels can be longer than the original Chinese UI. */
[data-i18n]{font-size:inherit!important}#language-select{background:var(--white);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:9px;max-width:115px}.nav-right{gap:12px}.nav-right .pill{letter-spacing:0}.demo-row{flex-wrap:wrap}.card-title h2{line-height:1.5}.upload-bottom .button{gap:9px}.plan .price{overflow-wrap:anywhere}.benefits{line-height:1.6}.warnings{white-space:pre-line}footer>div{flex-wrap:wrap}html:not([lang="zh-CN"]) h1{font-size:46px}html:not([lang="zh-CN"]) .intro-aside{right:0;transform:scale(.8) rotate(-7deg);transform-origin:right center}html:not([lang="zh-CN"]) .card-title h2{max-width:75%}html:not([lang="zh-CN"]) .small-note{line-height:1.6}.intro .coral{font-size:inherit}
@media(max-width:900px){.nav-right .pill{display:none}.intro-aside{display:none}.upload-bottom{flex-direction:column}.upload-bottom>.button{width:100%}html:not([lang="zh-CN"]) h1{font-size:41px}}
@media(max-width:640px){.nav{flex-wrap:wrap;height:auto;min-height:100px;padding-top:17px;padding-bottom:14px;gap:14px}.nav-right{gap:8px}.brand{font-size:22px}#language-select{max-width:98px;font-size:11px;padding:7px}.nav .button{max-width:170px;overflow-wrap:anywhere}html:not([lang="zh-CN"]) h1{font-size:34px;letter-spacing:-1px}.price{float:none!important;text-align:left!important;margin-top:8px!important}.benefits{grid-template-columns:1fr}.small-note{white-space:normal}.upload-bottom{align-items:stretch}.plan h2{font-size:24px}.card-title{flex-wrap:wrap}}