:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#24372e;background:#f6f7f3;font-size:14px;--green:#296749;--line:#dfe5dc;--muted:#738177}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{background:#fff;border:1px solid var(--line);color:inherit;border-radius:9px;padding:10px 16px;cursor:pointer;white-space:nowrap;transition:background .15s}button:hover{background:#eef3eb}button:disabled{opacity:.45;cursor:not-allowed}.primary{background:var(--green);border-color:var(--green);color:#fff}.primary:hover{background:#205139}.text{background:transparent;border:0;padding:8px}.danger{color:#a84d3c}input{border:1px solid var(--line);background:#fff;border-radius:8px;padding:12px;color:inherit;width:100%;min-width:0}input:focus{outline:2px solid #9dc4ac;outline-offset:1px}button:focus-visible,a:focus-visible{outline:3px solid #90b69d;outline-offset:3px}label{display:grid;gap:8px;margin:20px 0;font-weight:600}h1,h2,p{margin:0}h1{font-size:32px;letter-spacing:-1px;line-height:1.35}h2{font-size:18px;line-height:1.5}p{line-height:1.8}a{color:var(--green);text-decoration:none}.muted{color:var(--muted);font-size:13px}.fine{font-size:12px;color:var(--muted);line-height:1.8;margin-top:16px}.eyebrow{display:block;font-size:11px;color:var(--green);letter-spacing:2px;font-weight:700;margin-bottom:12px}.topbar{height:76px;padding:0 5%;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;background:#fff}.brand{font-size:21px;display:flex;align-items:center;gap:8px;font-weight:700}.brand-icon{color:#fff;background:var(--green);border-radius:10px;padding:2px 8px;font-size:25px}.edition{font-size:10px;font-weight:400;border-left:1px solid var(--line);margin-left:8px;padding-left:12px;color:var(--muted)}#account{display:flex;align-items:center;gap:12px;font-size:12px}#email{max-width:220px;overflow:hidden;text-overflow:ellipsis}.auth-layout{max-width:1120px;margin:70px auto;display:grid;grid-template-columns:1fr 410px;gap:90px;align-items:center;padding:0 24px}.intro h1{font-size:44px;margin:20px 0}.intro>p{max-width:410px;color:var(--muted);font-size:15px}.intro-card{width:360px;border:1px solid var(--line);padding:16px 22px 0;background:#eaf0e6;border-radius:15px 15px 0 0;margin:36px 0 16px;transform:rotate(-2deg)}.mock-tabs{display:flex;gap:18px;font-size:11px;align-items:center;margin-bottom:12px;color:#839282}.mock-tabs b{color:var(--green);border-bottom:2px solid;padding-bottom:8px}.mock-paper{padding:25px;background:#fff;box-shadow:0 4px 20px #2035240a;min-height:185px}.mock-paper>span{font-size:8px;letter-spacing:2px;color:var(--muted)}.mock-paper h2{margin:15px 0}.mock-line{height:4px;background:#dfe7db;margin-top:9px;width:85%}.mock-line.short{width:60%}.intro>small{font-size:12px;color:var(--muted)}.auth-card{background:#fff;padding:35px;border:1px solid var(--line);border-radius:18px;box-shadow:0 12px 60px #24463008}.auth-card h2{font-size:24px;margin-bottom:8px}.full{width:100%;margin-top:8px}.auth-switch{display:flex;justify-content:space-between;gap:4px;margin-top:14px}.auth-switch button{font-size:12px}.form-message{font-size:13px;margin-top:16px;color:#a14b38}.notice{background:#fff4d9;color:#796539;border-radius:8px;padding:12px;font-size:13px;margin-top:16px}#workspace{max-width:1250px;margin:auto;padding:0 35px 60px}.workspace-nav{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--line);margin-bottom:38px;height:70px}.workspace-nav button{border:0;background:transparent;border-radius:0;padding:24px 8px 22px;color:var(--muted)}.workspace-nav .active{border-bottom:2px solid var(--green);color:var(--green);font-weight:600}#usage{margin-left:auto;font-size:12px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.section-heading p{margin-top:8px}.toolbar{display:flex;gap:15px;align-items:center;margin-bottom:24px}.toolbar input{max-width:300px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column;min-height:230px;gap:15px}.card-top{display:flex;align-items:center;justify-content:space-between}.folder{width:42px;height:40px;border-radius:10px;background:#edf3e8;color:#527b4d;font-size:24px;text-align:center;line-height:40px}.badge{background:#eef4e8;color:#4e7047;border-radius:5px;font-size:11px;padding:4px 8px}.badge.draft{background:#f1f2ef;color:#7c857b}.badge.changed{background:#fbf0da;color:#9c7939}.badge.stopped{background:#f8eae5;color:#ae6757}.card h2{overflow-wrap:anywhere}.card-footer{border-top:1px solid #edf0e9;margin-top:auto;padding-top:15px;display:flex;justify-content:space-between;align-items:center}.card-footer button{padding:6px 10px;font-size:12px}.empty{grid-column:1/-1;border:1px dashed #cdd9c6;background:#fdfefb;border-radius:14px;padding:65px 24px;text-align:center}.empty h2{margin-bottom:8px}.empty button{margin-top:18px}.editor-heading{display:flex;justify-content:space-between;gap:15px;margin-bottom:25px}.editor-actions{display:flex;align-items:center;gap:10px}.editor-grid{display:grid;grid-template-columns:minmax(0,1fr) 350px;gap:35px}.panel{background:white;border:1px solid var(--line);border-radius:14px;padding:25px;margin-bottom:20px}.panel>label:first-child{margin-top:0}.compact{margin:30px 0 16px}.compact h2{font-size:16px}.tab-editor{padding:16px;background:#f7f9f4;border:1px solid #e5ebdf;border-radius:9px;margin-top:12px;display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px}.tab-number{font-size:11px;border:1px solid #cddbc5;border-radius:50%;width:24px;height:24px;display:grid;place-items:center;margin-top:12px}.tab-fields{min-width:0}.tab-fields input{padding:9px 11px}.tab-file{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:9px 0}.tab-actions{display:flex;gap:8px}.tab-actions button{padding:5px 9px;font-size:12px}.row{display:flex;justify-content:space-between;align-items:center;gap:14px}.share-panel h2{font-size:16px}.share-panel .row{justify-content:flex-start;margin-top:15px}.preview-pane>.row{font-size:13px;margin:8px 0 20px}.preview-pane iframe{width:100%;height:650px;border:7px solid #e1e6dc;border-radius:26px;background:#fff}.file-item{display:flex;align-items:center;justify-content:space-between;gap:15px;border:1px solid var(--line);border-radius:10px;background:white;padding:16px 20px;margin-top:12px}.file-item>div{min-width:0}.file-item strong{display:block;overflow-wrap:anywhere;font-size:14px;margin-bottom:4px}.file-item small{color:var(--muted)}dialog{border:1px solid var(--line);border-radius:16px;width:min(560px,calc(100% - 28px));padding:28px;color:inherit;max-height:85vh;overflow:auto;box-shadow:0 25px 100px #12201922}dialog::backdrop{background:#1d2f2459;backdrop-filter:blur(3px)}dialog h2{margin-bottom:12px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}.qr{text-align:center;padding:22px}.qr img{width:220px;height:220px;image-rendering:pixelated}#upload-status{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#fff;box-shadow:0 5px 35px #10251830;border:1px solid var(--line);border-radius:12px;padding:18px;width:min(560px,94%);z-index:10;display:grid;grid-template-columns:1fr auto;gap:12px}#upload-status progress{width:100%;grid-column:1;accent-color:var(--green)}#cancel-upload{grid-column:2;grid-row:1/3}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);max-width:90%;background:#243d2e;color:white;padding:14px 24px;z-index:30;border-radius:10px;box-shadow:0 6px 30px #0002;font-size:13px}[hidden]{display:none!important}@media(max-width:1000px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.auth-layout{gap:40px;grid-template-columns:1fr 380px}.intro h1{font-size:36px}.editor-grid{gap:20px;grid-template-columns:minmax(0,1fr) 290px}}@media(max-width:700px){.topbar{height:64px;padding:0 20px}.brand{font-size:18px}.edition{display:none}#account{gap:2px}#email{display:none}#workspace{padding:0 18px 35px}.workspace-nav{margin-bottom:25px;gap:10px}.workspace-nav button{font-size:13px}#usage{max-width:100px;text-align:right;font-size:10px}.section-heading{align-items:flex-start;gap:12px}h1{font-size:25px}.section-heading p{font-size:12px}.section-heading>.primary{padding:10px;font-size:12px}.cards{grid-template-columns:1fr;gap:15px}.card{min-height:200px}.auth-layout{display:block;margin:35px auto;padding:0 20px}.intro h1{font-size:32px}.intro>p{font-size:13px}.intro-card,.intro>small{display:none}.auth-card{margin-top:30px;padding:25px}.editor-heading{flex-direction:column;align-items:flex-start}.editor-actions{width:100%;justify-content:flex-end;font-size:12px}.editor-actions button{padding:10px 12px}.editor-grid{grid-template-columns:1fr}.preview-pane{max-width:380px;width:100%;margin:auto}.panel{padding:18px}.compact{align-items:center}.compact p{max-width:220px}.tab-actions{gap:5px}.tab-actions button{padding:5px 7px}.file-item{padding:15px}.file-item strong{font-size:13px}}

.file-item>a{white-space:nowrap;font-size:12px}@media(max-width:520px){#file-list .file-item{flex-wrap:wrap}#file-list .file-item>div{flex-basis:100%}}

#registration-dialog{width:min(460px,calc(100% - 28px))}#registration-dialog h2{font-size:22px}#registration-description{font-size:15px;overflow-wrap:anywhere}#registration-email{display:block;margin:6px 0;color:var(--green)}.email-confirmation-icon{display:grid;place-items:center;width:48px;height:48px;margin-bottom:18px;border-radius:50%;background:#eaf3e8;color:var(--green);font-size:26px;font-weight:700}