@font-face{font-family:system-local;src:local("Microsoft YaHei"),local("PingFang SC");font-display:swap}
:root{font-family:Inter,"Segoe UI",system-local,"Microsoft YaHei",sans-serif;color:#27352c;background:#f8f9f4;font-synthesis:none;--green:#466d31;--green-deep:#315226;--pink:#ca4981;--line:#e3e8dc;--muted:#788274;--soft:#f1f4eb;--white:#fff;--shadow:0 18px 55px #3240270e}
*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea,summary{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible,label:focus-within{outline:3px solid #94b875}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button{color:inherit}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}[hidden]{display:none!important}.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}.button{border:1px solid transparent;display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:10px;padding:11px 16px;font-size:13px;font-weight:600;line-height:1.3;white-space:nowrap;background:transparent;transition:background .15s,border-color .15s,transform .15s}.button:hover{transform:translateY(-1px)}.primary{background:var(--green);color:#fff}.primary:hover{background:var(--green-deep)}.outlined{border-color:#d8dfcf;background:white}.outlined:hover{border-color:#97ae85;background:#fafbf7}.subtle:hover,.text-button:hover{background:#edf2e6}.icon-button{width:36px;height:36px;border:1px solid var(--line);background:white;border-radius:50%;font-size:23px;line-height:1;display:inline-flex;align-items:center;justify-content:center;flex:none}.icon-button:hover{background:#f1f5eb;border-color:#aabd9c}.eyebrow{display:block;font-size:10px;letter-spacing:1.7px;font-weight:650;color:#8b987b;margin-bottom:10px}.form-error{font-size:12px;line-height:1.65;color:#a03737;margin:8px 0 0}.form-error:empty{display:none}.login-screen{min-height:100vh;display:grid;place-items:center;padding:36px;background:radial-gradient(ellipse at 18% 17%,#e6efdba8,transparent 42%),radial-gradient(ellipse at 88% 84%,#f6e4ecaa,transparent 39%),#fafbf6}.login-card{max-width:430px;width:100%;background:#fffffff2;border:1px solid white;border-radius:22px;padding:44px;box-shadow:0 22px 90px #4b603718}.login-logo{width:154px;height:90px;object-fit:contain;margin:0 0 35px}.login-card h1{font-size:26px;font-weight:600;letter-spacing:-1px;margin:0 0 14px}.login-card>p{font-size:13px;color:#7c8476;line-height:1.8;margin:0 0 28px}.login-card label{display:block;font-size:12px;font-weight:600;margin:0 0 9px}.login-card input{width:100%;padding:13px;border:1px solid #dce3d4;border-radius:10px;font-size:14px;background:#fbfcf9}.login-card .primary{width:100%;margin-top:15px}.login-card .login-note{font-size:11px;text-align:center;margin:24px 0 0;color:#97a08f}.app-header{height:90px;max-width:1800px;margin:auto;padding:15px 36px;display:flex;align-items:center;gap:25px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:18px}.brand img{width:86px;height:58px;object-fit:contain}.brand>span{font-size:18px;font-weight:650;letter-spacing:2px;padding-left:18px;border-left:1px solid #dce3d3}.brand small{font-size:10px;display:block;color:#8a957f;font-weight:400;letter-spacing:2px;margin-top:6px}.lab-label{font-size:10px;border:1px solid #dde4d4;border-radius:20px;padding:5px 10px;color:#859372;display:flex;align-items:center;gap:6px}.lab-label i{width:5px;height:5px;border-radius:50%;background:#97ad78}.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto}.header-actions .subtle{font-weight:500;font-size:12px}.header-actions .icon-button{width:30px;height:30px;font-size:19px;margin-left:8px}.workspace{display:grid;grid-template-columns:360px minmax(0,1fr);max-width:1728px;margin:auto;min-height:calc(100vh - 132px);padding:25px 30px 14px;gap:28px}.conversation-panel{border:1px solid #e1e7d9;border-radius:18px;background:#fff;display:flex;flex-direction:column;height:calc(100vh - 160px);min-height:600px;box-shadow:var(--shadow)}.panel-heading{padding:25px 24px 18px;display:flex;justify-content:space-between;gap:12px;align-items:center}.panel-heading h1{font-size:21px;font-weight:600;letter-spacing:-.4px;margin:0}.panel-heading .eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:9px}.new-button{width:30px;height:30px;font-size:20px;background:#f5f7f0}.conversation-scroll{padding:0 23px 22px;overflow:auto;scrollbar-width:thin;flex:1;min-height:0}.welcome-copy p{font-size:13px;line-height:1.9;color:#7d8875;margin:7px 0 22px}.prompt-chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}.prompt-chip{font-size:12px;border:1px solid #e0e5d9;padding:8px 11px;border-radius:8px;background:white;text-align:left;color:#536649}.prompt-chip:hover{border-color:#9eaf8b;background:#f7f9f1}.prompt-chip span{display:inline-block;margin-right:7px;color:#a1b18e}.welcome-copy .quiet-note{font-size:11px;color:#9aa28f;line-height:1.7}.messages{display:flex;flex-direction:column;gap:18px;padding-top:8px}.message{font-size:13px;line-height:1.85;white-space:pre-wrap;overflow-wrap:anywhere}.message-label{font-size:9px;letter-spacing:.5px;color:#9aa58f;margin-bottom:5px;display:flex;align-items:center;gap:8px}.message-label time{font-size:9px;color:#a8afa1;font-weight:400}.message.assistant .message-body{padding:1px 0}.message.user{margin-left:21px}.message.user .message-body{background:#edf3e6;color:#36552b;padding:12px 14px;border-radius:12px 12px 2px 12px}.message.system .message-body{font-size:11px;background:#faf8f1;border:1px solid #eee8da;border-radius:8px;padding:9px 11px;color:#8a8067}.pending-questions{margin:18px 0;border-left:3px solid #cba565;padding:11px 13px;background:#fffaf0;border-radius:0 8px 8px 0;font-size:12px;line-height:1.8;color:#80663e}.pending-questions strong{font-size:12px;display:block;margin-bottom:5px}.pending-questions ul{padding-left:17px;margin:5px 0}.pending-questions p{font-size:10px;color:#a49170;margin:7px 0 0}.facts-details{border-top:1px solid #e8eddf;margin-top:22px;padding-top:14px;font-size:11px;color:#66765a}.facts-details summary{cursor:pointer;font-weight:600;line-height:1.8}.facts-details summary span{font-size:10px;color:#9ca58f;font-weight:400;display:block;margin-left:14px}.facts-details dl{display:grid;grid-template-columns:45px 1fr;gap:9px 8px;margin:15px 0 0;font-size:11px;line-height:1.7}.facts-details dt{color:#9aa28f}.facts-details dd{margin:0;overflow-wrap:anywhere;white-space:pre-wrap}.assets-panel{margin-top:20px}.assets-panel h2{font-size:10px;font-weight:500;color:#8d9981}.assets-list{display:flex;flex-wrap:wrap;gap:8px}.asset-thumb{position:relative;width:64px}.asset-thumb img{width:64px;height:54px;object-fit:cover;border-radius:7px;border:1px solid #dfe6d7}.asset-thumb p{margin:4px 0 0;font-size:9px;color:#8b977f;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.composer-wrap{border-top:1px solid #edf0e7;padding:15px;background:#fdfefa;border-radius:0 0 18px 18px}.composer{background:white;border:1px solid #dce5d3;border-radius:12px;box-shadow:0 3px 10px #3d552705}.composer:focus-within{border-color:#9bb487;box-shadow:0 0 0 3px #edf4e5}.composer textarea{display:block;width:100%;resize:vertical;min-height:90px;max-height:230px;padding:13px 13px 4px;outline:none;border:0;box-shadow:none;font-size:12px;line-height:1.85;background:transparent;border-radius:12px;color:#384930}.composer textarea::placeholder{color:#a5ae9c}.composer textarea:focus-visible{outline:none}.composer-toolbar{display:flex;align-items:center;gap:4px;justify-content:space-between;padding:9px}.upload-actions{display:flex;gap:10px}.upload-button{font-size:10px;color:#7d8e70;cursor:pointer;display:inline-flex;align-items:center;gap:3px;padding:5px 0}.upload-button span{font-size:16px}.upload-button:hover{color:#385e26}.upload-button.disabled{pointer-events:none;opacity:.45}.send-button{border:0;border-radius:8px;background:var(--green);color:white;display:flex;align-items:center;gap:14px;padding:8px 10px;font-size:11px;font-weight:600}.send-button span:last-child{font-size:18px;line-height:18px}.send-button:hover{background:var(--green-deep)}.composer-footnote{display:flex;gap:8px;justify-content:space-between;font-size:9px;color:#9da892;margin:10px 1px 0;line-height:1.6}.composer-footnote span:last-child{white-space:nowrap}.active-job{font-size:11px;color:#667c50;padding:1px 3px 12px;display:flex;align-items:center;gap:8px;line-height:1.7}.active-job::before{content:"";height:11px;width:11px;border:2px solid #dde8d3;border-top-color:#6d8a51;border-radius:50%;animation:spin 1.2s linear infinite;flex:none}@keyframes spin{to{transform:rotate(360deg)}}.artwork-panel{min-width:0;padding:3px 6px 0}.artwork-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;margin:0 0 20px}.artwork-heading .eyebrow{font-size:9px;margin-bottom:7px;letter-spacing:2px}.artwork-heading h2{font-size:21px;font-weight:600;letter-spacing:-.3px;margin:0}.artwork-heading .button{font-size:11px}.empty-stage{min-height:570px;height:calc(100vh - 254px);border:1px dashed #dce4d2;border-radius:17px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(ellipse at 50% 38%,#edf2e578,transparent 55%);text-align:center;padding:28px}.idea-illustration{position:relative;width:310px;height:290px;margin:0 0 26px}.idea-sheet{position:absolute;border-radius:8px;width:169px;height:229px}.sheet-back{background:#ebd6dd;border:1px solid #e2c5cf;transform:rotate(12deg);left:117px;top:33px;box-shadow:7px 15px 20px #8c887415;overflow:hidden}.sheet-back span{position:absolute;width:110px;height:110px;border-radius:50%;background:#dcaabc;right:-20px;top:30px}.sheet-back span:nth-child(2){width:160px;height:160px;top:120px;right:30px;background:#f2e5e7}.sheet-back span:nth-child(3){width:45px;height:45px;top:50px;right:78px;background:#f5ebdf}.sheet-front{left:38px;top:21px;transform:rotate(-8deg);background:#fefdf7;border:1px solid #d8dfcd;box-shadow:0 17px 25px #53683b14;text-align:left;padding:26px 21px}.sheet-front strong{display:block;font-size:22px;font-weight:550;line-height:1.5;letter-spacing:2px;color:#3b6130;position:relative;z-index:1;margin-top:41px}.idea-leaf{position:absolute;width:70px;height:61px;right:-3px;top:9px;background:#b9d19c;border-radius:80% 3% 80% 3%;transform:rotate(-20deg)}.sheet-front>i{position:absolute;width:32px;height:32px;left:22px;top:26px;border:2px solid #8da878;border-radius:50%}.idea-lines{margin-top:17px;display:flex;gap:5px;flex-direction:column}.idea-lines b{width:82px;height:3px;border-radius:2px;background:#d1ddc4}.idea-lines b:last-child{width:53px}.idea-star{position:absolute;right:18px;bottom:18px;color:#cc6b94;font-size:24px}.floating-mark{position:absolute;color:#bf698d}.mark-one{font-size:32px;left:5px;top:9px}.mark-two{font-size:26px;right:0;bottom:10px;color:#a2b790}.empty-stage h3{font-size:23px;font-weight:550;letter-spacing:.5px;margin:0 0 12px}.empty-stage>p{font-size:12px;line-height:1.95;color:#86937a;margin:0 0 23px}.empty-stage .outlined{font-size:11px;border-color:#d6dfcb;background:#fcfdf9}.empty-stage .empty-caption{font-size:9px;color:#aeb5a5;margin:22px 0 0}.candidate-strip{display:flex;gap:10px;margin-bottom:14px;overflow:auto;padding:2px 2px 4px}.candidate-card{display:flex;align-items:center;gap:11px;border:1px solid #dfe5d7;border-radius:11px;padding:9px 13px 9px 9px;min-width:195px;background:#fff;text-align:left;position:relative;flex:1;max-width:350px}.candidate-card.selected{border-color:#6c8d50;background:#f4f8ec;box-shadow:0 0 0 1px #6c8d50}.candidate-card img{width:35px;height:46px;object-fit:contain;border-radius:3px;background:#edf1e7}.candidate-card h3{font-size:12px;margin:0 0 5px;font-weight:600}.candidate-card p{font-size:10px;color:#87947b;margin:0}.recommend-badge{font-size:9px;background:#e5edd7;color:#5c783f;padding:2px 5px;border-radius:4px;margin-left:5px;white-space:nowrap}.preview-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:7px;min-height:31px}.version-status{font-size:11px;display:flex;align-items:center;gap:6px;color:#879578}.version-status::before{content:"";width:5px;height:5px;background:currentColor;border-radius:50%}.version-status.pass{color:#638048}.version-status.warn{color:#a88743}.version-status.fail{color:#ad6464}.preview-toolbar .button{font-size:10px;padding:7px 8px}.image-stage{min-height:400px;height:calc(100vh - 432px);max-height:1050px;border-radius:14px;background:linear-gradient(45deg,#eff1e94d 25%,transparent 25%),linear-gradient(-45deg,#eff1e94d 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#eff1e94d 75%),linear-gradient(-45deg,transparent 75%,#eff1e94d 75%),#f3f5ee;background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0;border:1px solid #e2e7da;display:flex;align-items:center;justify-content:center;padding:17px;position:relative;overflow:hidden}.image-stage img{max-height:100%;max-width:100%;object-fit:contain;box-shadow:0 8px 26px #3344231a;border-radius:2px;cursor:zoom-in}.image-loading{position:absolute;background:#fbfcf5ea;color:#748661;padding:14px 18px;border-radius:9px;font-size:12px}.checks-details{font-size:10px;color:#8b9780;line-height:1.8;margin-top:12px}.checks-details summary{cursor:pointer}.checks-details ul{padding:6px 0 0 19px;margin:0;display:grid;gap:3px}.checks-details li.pass{color:#62804c}.checks-details li.fail{color:#aa5d5d}.checks-details p{margin:6px 0 0 12px;color:#a1aa96;font-size:9px}.artwork-footer{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:17px 0 12px;border-bottom:1px solid var(--line)}.artwork-footer strong{font-size:12px;font-weight:600}.artwork-footer p{font-size:10px;line-height:1.7;color:#97a189;margin:6px 0 0}.download-actions{display:flex;gap:8px}.download-actions .button{font-size:11px;padding:11px 14px}.alternative-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:9px;font-size:10px;color:#9aa78b}.alternative-row .button{font-size:11px;font-weight:500;padding:7px 0}.app-footer{max-width:1800px;margin:auto;display:flex;justify-content:space-between;gap:15px;font-size:9px;letter-spacing:.5px;color:#a4ae98;padding:9px 36px 16px}.global-error{padding:10px 35px;font-size:12px;line-height:1.7;background:#fff0e7;color:#98684c;border-bottom:1px solid #eddacb}.global-error button{margin-left:12px;border:0;background:none;text-decoration:underline;color:inherit}.library-dialog{width:min(800px,calc(100vw - 40px));max-height:85vh;border:1px solid #e1e7d8;border-radius:19px;padding:27px 30px 32px;box-shadow:0 30px 100px #2035192e;color:var(--green-deep)}dialog::backdrop{background:#24351f4a;backdrop-filter:blur(5px)}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.dialog-heading h2{font-size:22px;font-weight:550;margin:0}.dialog-heading .eyebrow{font-size:9px;margin-bottom:6px}.dialog-heading .icon-button{font-size:24px}.dialog-intro{font-size:12px;color:#8b977d;line-height:1.9;margin:18px 0 23px}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.project-tile{background:#fff;border:1px solid #e0e6d8;border-radius:11px;padding:10px;text-align:left;cursor:pointer;display:flex;flex-direction:column;align-items:stretch;gap:10px;min-width:0}.project-tile:hover,.project-tile.selected{border-color:#7d9e5d;background:#f8faf3}.project-tile img,.project-tile-placeholder{height:165px;width:100%;object-fit:contain;background:#f2f5eb;border-radius:6px}.project-tile-placeholder{display:flex;align-items:center;justify-content:center;font-size:28px;color:#b6c9a0}.project-tile strong{font-size:12px;line-height:1.6;overflow-wrap:anywhere}.project-tile small{font-size:10px;color:#98a28e;line-height:1.6}.grid-empty{font-size:13px;color:#9aa58d;padding:30px 8px;grid-column:1/-1;line-height:1.9}.study-grid{display:flex;flex-direction:column;gap:14px}.study-card{display:flex;align-items:center;gap:17px;padding:16px;border-radius:12px;border:1px solid #dfe6d5;background:#fcfdf8}.study-card img{width:75px;height:94px;object-fit:contain;background:#eff4e7;border-radius:6px}.study-copy{flex:1;min-width:0}.study-copy h3{font-size:14px;font-weight:600;margin:0 0 8px}.study-copy p{font-size:11px;color:#8b977e;margin:0;line-height:1.8}.study-buttons{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}.study-buttons .button{font-size:11px;padding:8px 10px}.study-card .study-number{font-family:Georgia,serif;font-size:32px;color:#bfcdae;padding-right:5px}.zoom-dialog{padding:0;width:calc(100vw - 36px);max-width:1700px;height:calc(100vh - 36px);max-height:none;border:1px solid #e0e5d6;border-radius:12px;background:#f3f5ed;overflow:auto}.zoom-heading{position:sticky;top:0;z-index:2;padding:10px 17px;background:#f7f9f1ec;backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);font-size:12px}.zoom-heading p{margin:0}.zoom-dialog>img{max-width:none;width:auto;height:auto;margin:22px auto;cursor:zoom-in}.zoom-dialog.fit>img{max-width:calc(100% - 40px);max-height:calc(100vh - 150px);object-fit:contain;cursor:zoom-in}.zoom-dialog:not(.fit)>img{cursor:zoom-out}.toast{position:fixed;z-index:50;bottom:26px;left:50%;transform:translateX(-50%);max-width:calc(100vw - 36px);padding:12px 20px;border-radius:10px;background:#34492cee;box-shadow:0 5px 20px #1e301f1a;color:white;font-size:12px;line-height:1.7}.mobile-projects{display:none}
@media(min-width:1450px){.workspace{grid-template-columns:390px minmax(0,1fr);gap:42px;padding-left:40px;padding-right:40px}.conversation-scroll{padding-left:27px;padding-right:27px}.panel-heading{padding-left:27px;padding-right:27px}.composer-wrap{padding:18px}.empty-stage{min-height:590px}.candidate-card{min-width:230px}.image-stage{min-height:450px}}
@media(max-width:1050px){.workspace{grid-template-columns:320px minmax(0,1fr);gap:20px;padding:20px 20px 12px}.app-header{padding:14px 24px;gap:18px}.panel-heading{padding:23px 20px 16px}.panel-heading h1{font-size:19px}.conversation-scroll{padding-left:20px;padding-right:20px}.artwork-heading h2{font-size:19px}.lab-label{display:none}.candidate-card{min-width:170px;padding-right:9px}.candidate-card h3{font-size:11px}.candidate-card p{font-size:9px}.candidate-card img{width:28px;height:39px}.artwork-footer{align-items:flex-start;flex-direction:column;gap:12px}.download-actions{width:100%}.download-actions .button{flex:1}.image-stage{height:calc(100vh - 469px)}.artwork-footer p{margin-top:4px}.alternative-row{font-size:9px}.alternative-row>span{max-width:160px;line-height:1.6}.composer-footnote span:last-child{display:none}}
@media(max-width:700px){.desktop-only{display:none!important}.app-header{height:75px;padding:10px 16px;gap:5px}.brand{gap:9px}.brand img{width:61px;height:42px}.brand>span{font-size:15px;padding-left:10px;letter-spacing:1px}.brand small{font-size:8px;letter-spacing:1px}.header-actions{gap:0}.header-actions .subtle{padding:8px;font-size:11px}.header-actions .icon-button{margin-left:6px;width:27px;height:27px;font-size:17px}.workspace{display:block;min-height:calc(100vh - 111px);padding:22px 15px 15px}.artwork-panel{padding:0}.artwork-heading{margin-bottom:17px}.artwork-heading h2{font-size:19px}.artwork-heading .eyebrow{font-size:8px}.artwork-heading .button{font-size:10px;padding:8px 9px}.empty-stage{display:none!important}.candidate-strip{gap:9px;margin-bottom:8px}.candidate-card{min-width:160px;flex-shrink:0}.preview-toolbar{margin-bottom:4px}.version-status{font-size:10px}.image-stage{height:auto;min-height:0;max-height:none;padding:11px;border-radius:11px}.image-stage img{width:100%;height:auto;max-height:none;max-width:100%}.preview-toolbar .button{font-size:10px}.artwork-footer{padding-top:14px;gap:11px}.artwork-footer strong{font-size:12px}.artwork-footer p{font-size:10px}.download-actions .button{padding:12px 8px;font-size:12px}.checks-details{font-size:10px}.checks-details p{font-size:9px}.mobile-projects{display:block;margin-top:28px;border-top:1px solid var(--line);padding-top:22px}.mobile-projects h2{font-size:17px;font-weight:600;margin:0}.mobile-projects>p{font-size:11px;color:#98a18e;margin:9px 0 17px}.mobile-projects>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.mobile-projects .project-tile{padding:8px}.mobile-projects .project-tile img,.mobile-projects .project-tile-placeholder{height:170px}.mobile-projects .project-tile strong{font-size:11px}.app-footer{padding:10px 17px 19px;font-size:8px;letter-spacing:0;gap:8px}.app-footer span:last-child{max-width:155px;text-align:right;line-height:1.6}.library-dialog{padding:23px 18px;width:calc(100vw - 26px);border-radius:14px;max-height:88vh}.dialog-heading h2{font-size:19px}.dialog-intro{font-size:11px}.project-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.project-tile img,.project-tile-placeholder{height:150px}.project-tile strong{font-size:11px}.study-card{padding:12px;gap:12px;align-items:flex-start}.study-card img{width:55px;height:73px}.study-card .study-number{font-size:25px}.study-copy h3{font-size:13px}.study-copy p{font-size:10px}.study-buttons{gap:6px}.study-buttons .button{font-size:10px}.global-error{padding:10px 17px;font-size:11px}.login-screen{padding:20px}.login-card{padding:32px 27px;border-radius:17px}.login-card h1{font-size:25px}.login-logo{width:137px;height:80px;margin-bottom:29px}.zoom-dialog{width:calc(100vw - 16px);height:calc(100dvh - 16px);border-radius:8px}.zoom-dialog.fit>img{max-width:calc(100% - 16px);max-height:calc(100dvh - 100px)}.toast{bottom:16px;font-size:11px;width:max-content}}
@media(prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;transition:none!important;scroll-behavior:auto!important}}
.disabled-download{opacity:.48;cursor:not-allowed}.disabled-download:hover{transform:none}
.artwork-footer .delivery-notice{max-width:620px;color:#728562}.artwork-footer .delivery-notice.attention{color:#976832}.candidate-card h3{margin-bottom:0}
.export-info{font-size:10px;line-height:1.8;color:#7f8e71;padding:9px 0 5px}.export-info p{margin:0 0 5px}.export-info .original-download{display:inline-block;text-decoration:underline;text-underline-offset:3px;font-size:10px}.export-info .export-warnings{margin:5px 0 8px;padding:9px 12px 9px 26px;border:1px solid #ead8b8;background:#fffaf0;border-radius:8px;color:#8e6233}.export-info .text-button{font-size:10px;padding:3px 0 8px;text-decoration:underline}.artwork-footer>div:first-child{min-width:0}.download-actions{flex-shrink:0}.purpose-picker option:disabled{color:#93998d}
.retry-action{border:1px solid #e9ddc9;border-radius:9px;background:#fffaf1;margin-top:10px;padding:10px}.retry-action p{font-size:10px;color:#9b7a4e;line-height:1.8;margin:0 0 7px}.retry-action>div{display:flex;justify-content:flex-end;gap:6px}.retry-action .button{font-size:10px;padding:7px 9px}
.facts-details summary b{font-weight:600}.facts-details.pending{border-color:#e7d8bb;color:#937243}.facts-details.pending summary span{color:#ad9670}
.pending-questions .deferred-resume{font-size:10px;padding:8px 10px;margin-top:10px;border-color:#e0d3b9;background:#fffef9;color:#8e7248}
.requirements-panel{margin-top:20px;border:1px solid #e0e6d8;border-radius:10px;padding:11px 12px;background:#fcfdf9;font-size:11px;line-height:1.7;color:#65765a}.requirements-panel>summary{font-weight:600;cursor:pointer;list-style-position:outside;margin-left:12px}.requirements-panel>summary>span{display:block;font-size:10px;color:#9ba58f;font-weight:400;margin-top:1px}.requirements-intro,.requirements-note{font-size:10px;color:#93a087;line-height:1.8;margin:13px 0}.requirements-note{margin-bottom:1px}.copy-requirement{display:grid;grid-template-columns:1fr auto;gap:6px;align-items:center;margin:13px 0}.copy-requirement>label,.requirement-label{font-weight:600;font-size:11px}.copy-requirement>input{grid-column:1/-1}.requirements-panel input:not([type=checkbox]),.requirements-panel textarea,.requirements-panel select{min-width:0;width:100%;border:1px solid #dce4d3;border-radius:6px;background:white;color:#43563b;font:inherit;font-size:11px;padding:8px 9px;line-height:1.7}.requirements-panel select{width:auto;font-size:10px;padding:4px 6px;max-width:120px}.requirements-panel input::placeholder,.requirements-panel textarea::placeholder{color:#a7b09d}.requirements-panel textarea{resize:vertical;margin-top:6px;min-height:60px;max-height:180px}.requirements-panel input:disabled{background:#f0f3eb;color:#8e9b82}.requirement-label{display:block;margin-top:14px}.fact-inputs{border-top:1px solid #e6ebdf;margin-top:13px;padding-top:11px}.fact-inputs>summary{cursor:pointer;font-weight:600}.fact-inputs>summary>span{font-size:9px;color:#a3ab98;font-weight:400;margin-left:5px}.fact-fields{display:grid;gap:9px;margin-top:12px}.fact-fields label{display:grid;gap:4px;font-size:10px;color:#869578}.required-assets{border:0;border-top:1px solid #e6ebdf;margin:14px 0 0;padding:10px 0 0;min-width:0}.required-assets legend{padding:0 5px 0 0;font-size:11px;font-weight:600}.required-asset-option{display:flex;align-items:flex-start;gap:7px;cursor:pointer;font-size:10px;color:#718064;line-height:1.7;margin:5px 0}.required-asset-option input{margin:3px 0 0;accent-color:var(--green);flex:none}.required-asset-option span{overflow-wrap:anywhere}.requirements-empty{font-size:10px;color:#9ca68f;margin:4px 0}.asset-thumb{width:84px}.asset-thumb img{width:84px;height:64px}.asset-thumb small{display:block;font-size:9px;color:#9ba58f;line-height:1.5;margin-top:3px}.asset-thumb p{font-size:10px;color:#718363}.candidate-card{flex:0 0 205px;max-width:260px}.candidate-card>div{min-width:0}.candidate-card h3{overflow-wrap:anywhere;line-height:1.6}.candidate-strip{scrollbar-width:thin;overscroll-behavior-inline:contain;max-width:100%}.candidate-card p{line-height:1.7}.version-status.problem,.checks-details li.problem{color:#ad6464}.version-status.uncertain,.checks-details li.uncertain{color:#a88743}.version-status.incomplete,.checks-details li.incomplete{color:#8c9584}.checks-details .check-item{display:flex;flex-direction:column;gap:2px;line-height:1.8;margin-bottom:7px;overflow-wrap:anywhere}.check-item>strong{font-size:11px;font-weight:600}.check-item>span{font-size:11px}.check-item>small{font-size:10px;color:#929d86}.checks-details summary{overflow-wrap:anywhere}.upload-actions{gap:8px}.composer-toolbar{gap:5px}.upload-button{white-space:nowrap}.send-button{flex:none;gap:8px}.artwork-heading>div{min-width:0}.artwork-heading h2{overflow-wrap:anywhere}.artwork-footer>div:first-child{min-width:0}.artwork-footer strong,.artwork-footer p{overflow-wrap:anywhere}
@media(max-width:1050px){.upload-actions{gap:5px}.upload-button{font-size:9px}.send-button{font-size:10px;padding:8px;gap:5px}.candidate-card{flex-basis:185px}}
@media(max-width:700px){.candidate-card{flex-basis:170px}.checks-details .check-item>strong,.check-item>span{font-size:11px}.check-item>small{font-size:10px}}
.purpose-picker{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:5px;font-size:11px;color:#78896a}.purpose-picker select{flex:1;min-width:130px;border:1px solid #dce4d3;border-radius:7px;background:#fcfdf8;color:#526743;font:inherit;padding:7px 8px}.purpose-picker .button{font-size:10px;padding:5px 0}.purpose-picker>label{font-weight:600}.purpose-hint{font-size:10px;line-height:1.7;color:#95a187;margin:0 0 9px}.artwork-dimensions{font-size:10px;color:#89967a;margin:0 0 10px;line-height:1.7;overflow-wrap:anywhere}.upload-actions{flex-wrap:wrap;row-gap:7px}.composer-toolbar{align-items:flex-end}.asset-thumb .qr-use-button{font-size:9px;line-height:1.6;padding:6px 0 0;text-align:left;white-space:normal}.app-footer{flex-wrap:wrap}#usage-count{color:#7f9072}@media(max-width:1050px){.upload-actions{max-width:190px}.purpose-picker .button{flex-basis:100%;text-align:left}}@media(max-width:700px){.artwork-dimensions{font-size:10px}#usage-count{order:3;flex-basis:100%;text-align:left}}
.canvas-panel{margin-bottom:10px}.purpose-picker select{max-width:100%;min-width:0;flex-basis:190px;font-size:10px}.custom-size-inputs{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:9px;align-items:end;margin:9px 0}.custom-size-inputs label{font-size:10px;color:#6c805a;line-height:1.7}.custom-size-inputs label span{color:#94a086;margin-left:4px}.custom-size-inputs>span{padding-bottom:8px;color:#8a997a}.custom-size-inputs input{display:block;width:100%;min-width:0;border:1px solid #dce4d3;border-radius:7px;background:white;padding:8px 9px;font-size:12px;color:#43563b;margin-top:3px}.custom-size-inputs input[aria-invalid=true]{border-color:#c78771}.canvas-error,.canvas-photo-warning{font-size:10px;line-height:1.7;margin:7px 0;color:#a35940;overflow-wrap:anywhere}.canvas-suggestions{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}.canvas-suggestions:before{content:"可用规格（点击采用）：";flex-basis:100%;font-size:10px;color:#7d8d6d}.canvas-suggestion{border:1px solid #d8e1ce;border-radius:6px;padding:5px 7px;background:#fcfdf9;font-size:10px;color:#526d40}.canvas-suggestion:hover{background:#edf4e4;border-color:#97b17e}.canvas-submit{font-size:11px;padding:8px 12px;width:100%;margin-top:1px}.canvas-panel .purpose-hint{margin-bottom:7px}
/* Consistent scene choices and a clearly labelled new-work action. */
.panel-heading .new-button{width:auto;min-width:60px;height:36px;padding:0 14px;border-radius:8px;font-size:12px;flex:none}
.prompt-chips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.prompt-chip{display:flex;align-items:center;justify-content:center;gap:6px;min-width:0;height:40px;padding:0 6px;line-height:1.3;white-space:nowrap}
.prompt-chip span{display:inline-flex;align-items:center;justify-content:center;flex:0 0 14px;width:14px;height:16px;margin:0;line-height:1}
@media(max-width:370px){.prompt-chips{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Draw the close mark geometrically; font baselines otherwise make × look low. */
.icon-button[data-close-dialog]{position:relative;padding:0;font-size:0;line-height:0}
.icon-button[data-close-dialog]::before,.icon-button[data-close-dialog]::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1.5px;background:currentColor;border-radius:1px;pointer-events:none}
.icon-button[data-close-dialog]::before{transform:translate(-50%,-50%) rotate(45deg)}
.icon-button[data-close-dialog]::after{transform:translate(-50%,-50%) rotate(-45deg)}
.logo-requirement p{grid-column:1/-1;margin:0;font-size:10px;color:#93a087;line-height:1.7}
.alternative-row .button{flex:none;white-space:nowrap;padding:9px 12px;line-height:1.5}
.asset-thumb .asset-remove{font-size:11px;min-height:28px;padding:3px 8px;line-height:1.4}
#draft-recovery{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:11px;color:#748369;background:#f0f5e9;border:1px solid #dde7d3;border-radius:8px;padding:7px 9px;margin:0 0 7px}
#draft-recovery-description{min-width:0;overflow-wrap:anywhere;font-size:10px;line-height:1.7}
#draft-recover{flex:none;padding:6px;font-size:11px}
.composer-assets{font-size:10px;font-weight:500;line-height:1.7;padding:4px 2px;margin:0 0 5px;white-space:normal;text-align:left}
.composer-assets:disabled{opacity:1;cursor:default;color:#95a187}
.composer-assets:disabled:hover{background:transparent;transform:none}
#draft-recovery[hidden]{display:none}
@media(max-width:700px){.alternative-row{align-items:flex-start;flex-wrap:wrap}.alternative-row>span{max-width:none;flex:1 1 150px;line-height:1.8}}

.asset-usage { width: 100%; margin-top: 8px; font-size: 12px; }
.asset-usage summary { cursor: pointer; padding: 5px 0; }
.asset-usage-select { width: 100%; max-width: 100%; margin-top: 6px; padding: 6px 2px; font: inherit; }
.asset-warning { color: #8a4b21; line-height: 1.5; }
.task-result { margin: 10px 0; padding: 12px; border: 1px solid var(--line, #dce2d3); border-radius: 12px; }
.task-summary { margin: 0; font-size: 13px; }
.task-retry { display: grid; gap: 8px; margin-top: 10px; }
.task-retry small { line-height: 1.6; }
.task-retry .button { white-space: normal; }
.project-status { color: #6b7658; }
.library-card{min-width:0;border:1px solid #dfe6d8;border-radius:12px;background:white;overflow:hidden;display:flex;flex-direction:column}
.library-card .project-tile{flex:1;width:100%;border:0;border-radius:0;padding:12px}
.library-card-actions{display:flex;align-items:center;justify-content:space-between;gap:8px;border-top:1px solid #eef1e9;padding:6px 10px}
.library-card-actions .library-delete{margin-left:auto;color:#955342;min-height:36px;padding:6px 10px}
.library-more{grid-column:1 / -1;text-align:center;padding:8px}.library-more .button{min-width:140px}.library-more .grid-empty{margin:8px;color:#8b977f;font-size:12px}
.library-check{display:flex;align-items:center;gap:8px;font-size:12px;min-height:36px;cursor:pointer}.library-check input{width:18px;height:18px;accent-color:#708852}
.library-actions{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:0 0 16px}.library-actions .button{min-height:38px;font-size:12px;padding:8px 12px}
.danger-button{background:#995846;border:1px solid #995846;color:#fff}.danger-button:hover{background:#824936}.danger-button:disabled{opacity:.5;cursor:not-allowed}
.library-result,.library-cleanup{font-size:12px;line-height:1.8;margin:8px 0 16px;overflow-wrap:anywhere}.library-cleanup{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.delete-dialog{max-width:560px}.delete-warning{font-size:14px;line-height:1.8;color:#854c3e;margin:20px 0}
#delete-project-names{max-height:210px;overflow:auto;padding-left:24px;font-size:14px;line-height:1.9;overflow-wrap:anywhere}.delete-dialog-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:20px}.delete-dialog-actions .button{min-height:42px}
#mobile-library-tools{display:block;margin-bottom:16px}.library-card .project-tile-placeholder{font-size:13px;line-height:1.8;text-align:center;padding:12px}
@media(max-width:700px){.library-card .project-tile{padding:8px}.library-card-actions{padding:4px 8px}.library-card-actions .button{min-height:42px}.library-actions .button{min-height:42px}.delete-dialog{max-height:90dvh}.library-check{min-height:42px}.delete-dialog-actions .button{flex:1}}