@charset "UTF-8";
:root{color-scheme:light;--ink:#1c3831;--muted:#71827b;--accent:#246951;--line:#dfe7df;--paper:#f7f8f3;--white:#fff;--soft:#edf2e9;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-size:14px;line-height:1.6}button,input,textarea,select{font:inherit}button,a,input,textarea,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.65}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid #83b699;outline-offset:4px}[hidden]{display:none!important}.shell{max-width:1184px;margin:auto;padding:0 40px}.topbar{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;font-size:23px;font-weight:700;letter-spacing:2px}.brand-mark{display:grid;place-items:center;background:var(--ink);color:#fff;border-radius:12px;width:43px;height:43px;font-family:serif;font-size:26px;font-weight:500}.brand-en{display:block;font-size:8px;letter-spacing:2.5px;font-weight:500;margin-top:-5px}.top-note{font-size:12px;color:#657a70;display:flex;gap:8px;align-items:center}.dot{width:6px;height:6px;background:#58876b;border-radius:50%}.intro{padding:57px 0 38px}.eyebrow{font-size:10px;letter-spacing:2.3px;font-weight:600;display:flex;gap:9px;align-items:center;color:#6c8474}.tiny-line{height:1px;width:23px;background:#759982}h1{font-size:clamp(30px,3.4vw,44px);font-weight:600;letter-spacing:-1.8px;line-height:1.4;margin:15px 0 13px}h1 span{color:var(--accent)}.intro>p{color:var(--muted);font-size:14px;letter-spacing:.4px;margin:0}.capabilities{display:flex;gap:9px;margin-top:21px}.capabilities span{border:1px solid #dde6dc;padding:3px 10px;border-radius:5px;color:#647b6e;font-size:10px}.mobile-break{display:none}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:20px}.input-card{background:var(--white);border:1px solid var(--line);border-radius:16px;padding:26px 27px;box-shadow:0 5px 14px #233a2410}.card-top,.section-title{display:flex;justify-content:space-between;align-items:center;gap:10px}h2{font-size:15px;font-weight:600;margin:0;display:flex;align-items:center;gap:9px}.step-number{color:#91a494;font-size:11px;font-family:ui-monospace,monospace;font-weight:400;letter-spacing:1px}.small-label{font-size:11px;color:#94a095}.text-wrap{position:relative;margin-top:22px}textarea{display:block;width:100%;min-height:166px;resize:vertical;border:1px solid #e1e6de;border-radius:9px;background:#fafbf8;padding:17px 17px 33px;line-height:1.9;font-size:13px;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}textarea::placeholder{color:#9da99e}textarea:focus{border-color:#83a18b;box-shadow:0 0 0 3px #c4d5c22b}.clear-button{position:absolute;right:13px;bottom:9px;padding:0 4px;border:0;background:transparent;color:#76887b;font-size:11px}.input-meta{display:flex;justify-content:space-between;font-size:10px;color:#8c9b90;margin-top:9px;gap:16px}.form-bottom{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:24px}.privacy-note{display:flex;align-items:center;gap:5px;color:#849489;font-size:10px}.privacy-note svg{height:14px;width:14px;fill:none;stroke:currentColor;stroke-width:1.2}.primary-button{display:flex;align-items:center;justify-content:space-between;gap:36px;background:var(--accent);border:1px solid var(--accent);color:#fff;border-radius:8px;padding:11px 18px;font-size:13px;transition:background .2s,transform .2s}.primary-button:hover{background:#194e3b;transform:translateY(-1px)}#button-icon{font-size:19px;line-height:1}.access-settings{margin-top:18px;font-size:10px;color:#8d9a90}.access-settings summary,.raw-details summary{cursor:pointer;width:fit-content}.access-settings label{display:block;margin:13px 0 6px}.access-settings input{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:7px;outline-color:#83a18b}.access-settings p{margin-bottom:0}.guide-card{border-radius:16px;background:#eaf0e5;padding:29px 27px;position:relative;overflow:hidden}.guide-kicker{font-size:10px;color:#859783;letter-spacing:1.5px}.guide-card h2{font-size:22px;font-weight:500;margin-top:5px;letter-spacing:-.5px}.steps{list-style:none;padding:0;margin:28px 0 24px;display:grid;gap:23px}.steps li{display:flex;align-items:flex-start;gap:13px}.steps li>span{flex-shrink:0;border:1px solid #c4d3bd;border-radius:50%;width:22px;height:22px;display:grid;place-items:center;font-size:10px;color:#6a8166}.steps strong{font-weight:500;font-size:12px}.steps p{margin:3px 0 0;color:#8b9a85;font-size:10px}.guide-foot{border-top:1px solid #d5dfce;padding-top:18px;display:flex;align-items:center;gap:12px}.guide-foot>span{font-size:31px;font-weight:200;color:#809a76}.guide-foot p{font-size:10px;color:#7f9278;margin:0;line-height:1.8}.status{margin-top:18px;padding:12px 15px;border-radius:8px;font-size:12px;background:#eff4ed;color:#5f7e64;white-space:pre-line}.status.error{color:#a24937;background:#fcf0eb}.status.loading{color:#597763}.result-section{margin:36px 0 45px}.section-title{margin-bottom:16px}.empty-state{border:1px dashed #d4dfd1;border-radius:13px;display:flex;align-items:center;gap:20px;min-height:125px;padding:24px 30px;background:#f2f5ed}.empty-icon{width:49px;height:49px;color:#aebfa3}.empty-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.3}.empty-state strong{font-size:13px;font-weight:500;color:#7d9075}.empty-state p{font-size:11px;color:#a2ae9c;margin:5px 0 0}.empty-arrow{margin-left:auto;color:#bac7b3;font-size:29px}.result-card{border:1px solid var(--line);border-radius:16px;padding:27px;background:#fff}.result-header{display:flex;align-items:center;justify-content:space-between;gap:20px}.note-info{min-width:0}.result-type{margin:0 0 5px;color:var(--accent);font-size:10px;letter-spacing:1px}h3{font-size:22px;line-height:1.5;margin:0;font-weight:600;overflow-wrap:anywhere}.author-line{font-size:12px;color:var(--muted);margin:7px 0 0}.note-description{white-space:pre-wrap;overflow-wrap:anywhere;color:#6f8075;font-size:13px;line-height:1.9;max-height:180px;overflow:auto}.secondary-button{display:inline-flex;justify-content:center;align-items:center;border:1px solid var(--line);background:white;padding:7px 12px;border-radius:6px;white-space:nowrap;font-size:11px}.secondary-button:hover{background:var(--soft)}video{display:block;margin:24px auto 15px;max-height:530px;width:100%;background:#11251e;border-radius:10px}.video-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:12px}.video-toolbar select{min-width:0;max-width:100%;padding:8px;border:1px solid var(--line);border-radius:5px;color:var(--ink);background:#f8faf6}.media-hint{font-size:11px;color:var(--muted)}.image-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:24px}.image-card{min-width:0}.image-card img{width:100%;height:230px;object-fit:contain;border-radius:9px;background:#eff2e9;display:block}.image-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:9px}.image-actions>span{font-size:10px;color:#91a18f;margin-right:auto}.image-actions button,.image-actions a{font-size:10px}.image-error{font-size:11px;color:#8a8e74}.warnings{padding:13px 16px 13px 30px;border-radius:8px;background:#f7f6ee;color:#8c8665;font-size:11px;line-height:1.9;margin-top:24px}.result-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:11px;color:var(--muted);margin-top:18px}.text-button{border:0;background:none;color:var(--accent);font-size:11px;padding:5px 0}.raw-details{border-top:1px solid var(--line);padding-top:16px;margin-top:18px;font-size:11px;color:var(--muted)}pre{background:#f5f7f0;padding:16px;overflow:auto;max-height:350px;border-radius:8px;font-size:11px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);padding:23px 0 30px;display:flex;justify-content:space-between;gap:18px;color:#96a28f;font-size:10px}.footer-divider{margin:0 10px;color:#c0cbbc}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);border:1px solid #456858;background:#244c3d;color:#fff;padding:10px 22px;border-radius:8px;box-shadow:0 6px 20px #0002;z-index:10;font-size:12px;max-width:90vw}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(min-width:1440px){.shell{max-width:1250px}.intro{padding-top:67px;padding-bottom:43px}.workspace{grid-template-columns:minmax(0,1fr) 300px}}
@media(max-width:850px){.shell{padding:0 25px}.workspace{grid-template-columns:minmax(0,1fr) 235px;gap:16px}.input-card{padding:23px 20px}.guide-card{padding:25px 20px}h1{font-size:35px}.privacy-note{max-width:145px}.primary-button{gap:23px}}
@media(max-width:650px){.shell{padding:0 20px}.topbar{height:80px}.top-note{font-size:10px}.brand{font-size:20px}.brand-mark{width:36px;height:36px;font-size:23px}.intro{padding:38px 0 28px}.mobile-break{display:block}h1{font-size:32px;letter-spacing:-1.2px;margin-top:13px}.intro>p{font-size:12px;line-height:1.9}.capabilities{margin-top:17px}.workspace{grid-template-columns:1fr}.input-card{padding:23px 19px}.guide-card{padding:20px 21px}.guide-card h2{font-size:18px}.steps{margin:18px 0 0;gap:17px}.steps li>span{width:20px;height:20px}.guide-foot{display:none}.guide-kicker{font-size:9px}.guide-card .steps p{font-size:11px}.form-bottom{gap:10px}.primary-button{gap:18px;padding:10px 15px}.privacy-note{font-size:9px;max-width:140px}.input-meta{font-size:9px}.result-section{margin:28px 0}.empty-state{padding:22px 17px;gap:11px}.empty-icon{width:37px;height:37px;flex-shrink:0}.empty-state strong{font-size:11px}.empty-state p{font-size:10px;max-width:190px}.empty-arrow{display:none}.small-label{font-size:9px}.result-card{padding:20px 17px}.result-header{align-items:flex-start;gap:10px}.result-header .secondary-button{font-size:10px;padding:5px 8px}h3{font-size:18px}.image-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.image-card img{height:185px}.image-actions{gap:5px}.image-actions .secondary-button{padding:5px 7px;font-size:9px}.result-footer{align-items:flex-start;flex-direction:column;gap:6px}.video-toolbar{gap:8px}.video-toolbar select{flex:1}footer{flex-direction:column;gap:6px;padding-top:19px;font-size:9px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.image-actions .save-image-button{color:var(--accent);border-color:#c4d7c5;background:#f1f6ec}.save-dialog{width:min(520px,calc(100vw - 32px));max-height:90vh;max-height:90dvh;padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--white);color:var(--ink);box-shadow:0 20px 80px #10271e40;overscroll-behavior:contain}.save-dialog::backdrop{background:#0b261b80}.save-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.save-heading h2{font-size:18px}.save-close{border:0;border-radius:50%;width:32px;height:32px;background:var(--soft);color:var(--ink);font-size:23px;line-height:1;flex-shrink:0}.save-hint{font-size:12px;color:var(--muted);line-height:1.9;margin:14px 0}.save-preview{display:block;width:100%;max-height:48vh;max-height:48dvh;object-fit:contain;background:var(--soft);border-radius:9px;-webkit-touch-callout:default;user-select:auto}.save-status{font-size:12px;line-height:1.8;color:var(--accent);min-height:22px;overflow-wrap:anywhere}.save-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.save-actions .primary-button{justify-content:center;gap:0}.save-actions .secondary-button{padding:11px 18px;font-size:13px}.save-footnote{font-size:10px;color:var(--muted);margin:16px 0 0}@media(max-width:650px){.image-actions .save-image-button{flex-basis:100%;padding:7px;font-size:10px}.save-dialog{padding:18px}.save-actions>*{flex:1}.save-hint{font-size:11px}}

.image-toolbar{display:flex;justify-content:flex-end;margin-top:18px}.image-toolbar:has(>button[hidden]){display:none}.image-toolbar .primary-button{justify-content:center;gap:0}.save-status{white-space:pre-line}.save-actions .secondary-button{white-space:normal;text-align:center}@media(max-width:650px){.image-toolbar .primary-button{width:100%}.save-actions>*{min-width:140px}}