:root{--bg:#f4f4ed;--ink:#183c32;--muted:#62756b;--line:#d7dfd4;--green:#245b43;--lime:#d7ea9c;--white:#fffef9;--red:#a33232}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Arial,"Microsoft JhengHei",sans-serif;font-size:16px;line-height:1.6}header{max-width:1180px;margin:auto;padding:26px 32px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:2px;font-size:18px}.brand small{display:block;letter-spacing:1.3px;font-size:8px;font-weight:600}.mark{display:grid;place-items:center;background:var(--ink);color:var(--lime);width:45px;height:45px;border-radius:50%;letter-spacing:-2px;font-size:21px}.connection{font-size:12px;color:var(--muted)}.connection.online{color:var(--green)}main{max-width:820px;margin:auto;padding:0 24px}.intro{padding:52px 0 34px}.eyebrow,.section-label{font-size:10px;letter-spacing:2px;font-weight:700}.eyebrow{margin:0 0 16px;color:var(--green)}h1{font-size:52px;line-height:1.2;letter-spacing:-2px;margin:0 0 20px;font-weight:700}h2{font-size:24px;letter-spacing:-.5px;margin:12px 0 18px;line-height:1.4}.lead{color:var(--muted);font-size:16px;margin:0}.flow{display:flex;gap:15px;align-items:center;font-size:11px;font-weight:700;margin-top:25px;color:var(--green)}.flow i{font-style:normal;color:#899b80}.card{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:28px;margin-bottom:24px;box-shadow:0 8px 28px #183c3205}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px}.section-label{color:var(--muted)}.badge{background:#edf3df;color:var(--green);font-size:10px;padding:5px 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0 16px}.text-button,.quiet{background:none;border:0;color:var(--green);font-size:12px;min-height:44px;padding:7px 0;text-decoration:underline;text-underline-offset:3px}.quiet{padding:7px 10px}.select-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.toggle-row{display:flex;align-items:flex-start;gap:10px;font-weight:400;padding:18px 0;margin:0}.toggle-row input{width:19px;height:19px;margin-top:4px;accent-color:var(--green);flex-shrink:0}.toggle-row strong{font-size:13px;font-weight:600}.toggle-row small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.footnote{font-size:11px;color:var(--muted);line-height:1.8;margin:15px 0 0}.muted{color:var(--muted);font-size:13px}.error{color:var(--red);font-size:13px;overflow-wrap:anywhere;margin:8px 0}.error:empty{display:none}.input-row{display:flex;gap:10px;margin-bottom:16px}.input-row input{min-width:0}.history{margin-top:36px}.history h2{font-size:20px;margin:0}.history h2 span{font-size:12px;color:var(--muted);font-weight:400;margin-left:5px}.history-note{font-size:11px;margin-top:8px}.job{width:100%;display:flex;align-items:center;gap:14px;border:0;border-bottom:1px solid var(--line);padding:17px 0;text-align:left;background:none;color:var(--ink)}.job:hover{background:#e9eee0}.job-icon{background:#e3ead9;min-width:40px;height:40px;display:grid;place-items:center;border-radius:10px;font-size:16px}.job-title{font-size:14px;font-weight:600;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.job-info{min-width:0;flex:1}.job-subtitle{font-size:11px;color:var(--muted);display:block;margin-top:3px}.job-arrow{font-size:18px}.empty{border:1px dashed #c6d1bf;border-radius:12px;padding:26px;text-align:center;font-size:13px;color:var(--muted)}.result-card{border-color:#9ab185;scroll-margin-top:16px}.result-card h2{overflow-wrap:anywhere}#status-line{padding:12px 14px;border-radius:9px;background:#edf3df;font-size:13px;margin:15px 0}#status-line.busy:before{content:"";display:inline-block;width:10px;height:10px;border:2px solid #b8c99f;border-top-color:var(--green);border-radius:50%;margin-right:10px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.secondary{min-height:46px;border:1px solid var(--line);border-radius:9px;background:var(--white);color:var(--ink);padding:10px 16px;font-size:13px}.tabs{display:flex;gap:6px;margin:20px 0 10px}.tab{border:0;background:none;min-height:44px;padding:9px 18px;color:var(--muted);font-size:13px;border-radius:8px}.tab.selected{background:var(--ink);color:white}textarea{width:100%;height:280px;resize:vertical;border:1px solid var(--line);border-radius:10px;background:#fafbf6;font-size:14px;line-height:1.8;padding:15px;color:var(--ink);margin-bottom:12px}.downloads{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.downloads a{font-size:12px;border:1px solid var(--line);border-radius:8px;padding:10px 12px;color:var(--ink);text-decoration:none;min-height:44px}.downloads a:hover{background:#edf3df}details{margin-top:20px;border-top:1px solid var(--line);padding-top:18px;font-size:13px}summary{cursor:pointer;font-weight:600;min-height:35px}details p{color:var(--muted)}.session-actions{display:flex;justify-content:space-between;align-items:center;font-size:10px;color:var(--muted);margin-top:24px}footer{padding:38px 0 30px;border-top:1px solid var(--line);margin-top:32px;color:var(--muted);font-size:11px}footer span{font-size:9px;letter-spacing:2px;font-weight:700}footer p{margin:8px 0}#copy-message{font-size:11px;margin:6px 0;min-height:18px}[hidden]{display:none!important}@media(min-width:1000px){main{max-width:1140px;display:grid;grid-template-columns:350px minmax(0,660px);column-gap:60px;padding-top:54px}.intro{padding-top:22px}.intro h1{font-size:40px}.intro .flow{flex-wrap:wrap;gap:10px}#workspace,.login-card{grid-column:2;grid-row:1}.login-card{align-self:start}footer{grid-column:1/-1}.intro .lead{max-width:290px}}@media(max-width:480px){header{padding:18px 20px}.brand{font-size:16px}.brand small{font-size:7px}.mark{width:39px;height:39px;font-size:19px}main{padding:0 18px}.intro{padding:32px 0 26px}h1{font-size:37px;letter-spacing:-1.5px;margin-bottom:15px}.eyebrow{font-size:8px;letter-spacing:1.5px}.lead{font-size:13px}.flow{font-size:9px;gap:10px;margin-top:18px}.card{padding:20px;border-radius:14px}h2{font-size:22px}.section-label{font-size:9px;letter-spacing:1.4px}.badge{font-size:9px}.select-row{gap:10px}.select-row label{font-size:11px}select{font-size:14px;padding:10px}.toggle-row small{font-size:10px}.history h2{font-size:18px}textarea{height:300px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}