.user-avatar{display:grid!important;place-items:center;width:36px;height:36px;border:1px solid #ffd4da;border-radius:50%;color:#ff3150!important;background:#fff3f5}.user-avatar .ui-icon{width:18px;height:18px}.exp-import{border:1px dashed #ffad50!important;background:#fff7de!important;color:#714616}.exp-tracks{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.exp-track{position:relative;display:grid;grid-template-columns:26px 1fr;align-items:center;gap:8px;min-height:58px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);text-align:left;cursor:pointer}.exp-track:hover,.exp-track.active{border-color:#ff8c99;box-shadow:0 8px 20px rgba(255,49,80,.09)}.exp-track.active{background:#fff7f8;color:#e82945}.exp-track span{color:#ff3150}.exp-track .ui-icon{width:21px;height:21px}.exp-track b{padding-right:14px;font-size:13px}.exp-track small{position:absolute;top:7px;right:8px;padding:1px 4px;border-radius:4px;color:#fa3150;background:#ffe9ed;font-size:10px}.exp-sources{display:grid;grid-template-columns:1fr 1fr;gap:10px}.exp-sources button{display:grid;gap:4px;padding:13px;border:1px solid var(--line);border-radius:12px;background:#fff;text-align:left;cursor:pointer}.exp-sources button.active{border-color:#ff6e80;background:#fff6f7;color:#ed2d48}.exp-sources small,.exp-note{color:var(--muted);font-size:12px}.exp-note{line-height:1.6}.exp-ref{display:grid;grid-template-columns:1fr 220px;gap:14px}.exp-preview{display:grid;min-height:146px;overflow:hidden;border:1px dashed #ff9d57;border-radius:12px;background:#fffaf5}.exp-preview img{width:100%;height:112px;object-fit:cover}.exp-preview>span{padding:8px;overflow:hidden;color:#7d5d52;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.exp-preview>div{display:grid;place-items:center;align-content:center;gap:6px;color:#a88e89;text-align:center}.exp-preview .ui-icon{width:25px;height:25px;color:#eea091}.exp-preview small{font-size:11px}.exp-form{display:grid;gap:14px;margin-top:18px}.exp-options{display:grid;grid-template-columns:1fr 1fr;gap:12px}.exp-mode{min-height:38px;padding:10px;border:1px solid #f0e1e3;border-radius:10px;color:#8d6870;background:#fff8f8;font-size:12px}.exp-submit{justify-content:flex-end}.exp-submit .muted{margin-right:auto}.exp-submit .button{min-width:190px}.exp-result{display:grid;gap:15px}.exp-head,.exp-gallery-foot{display:flex;justify-content:space-between;align-items:center;gap:10px}.exp-copy{display:grid;gap:12px}.exp-copy>small{justify-self:end;margin-top:-27px;color:var(--muted)}.exp-copy h2,.exp-copy .article-copy{margin:0}.exp-actions{justify-content:flex-end;flex-wrap:wrap}.exp-empty{display:grid;place-items:center;align-content:center;gap:8px;min-height:300px;padding:30px;border:1px dashed #f2a1ad;border-radius:16px;background:#fff8fa;color:#85808a;text-align:center}.exp-empty .ui-icon{width:35px;height:35px;color:#ff3f58}.exp-empty b{color:var(--ink)}.exp-empty p{max-width:280px;margin:0;font-size:12px;line-height:1.6}.exp-gallery{display:grid;gap:10px}.exp-main{position:relative;min-height:300px;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#f8f8fa}.exp-image{display:block;width:100%;height:100%;padding:0;border:0;background:#f8f8fa;cursor:zoom-in}.exp-image img{width:100%;height:100%;min-height:300px;object-fit:contain}.exp-arrow{position:absolute;top:50%;width:40px;height:40px;transform:translateY(-50%);border:1px solid #fff;border-radius:50%;background:#fffc;color:#252631;font-size:29px;cursor:pointer}.exp-arrow.prev{left:12px}.exp-arrow.next{right:12px}.exp-main>span{position:absolute;right:12px;bottom:12px;padding:5px 9px;border-radius:999px;color:#fff;background:#222b;font-size:12px}.exp-thumbs{display:flex;gap:8px;overflow:auto}.exp-thumbs button{display:grid;grid-template-columns:44px auto;align-items:center;gap:7px;padding:4px;border:1px solid var(--line);border-radius:9px;background:#fff;color:#6b6f79;font-size:11px;cursor:pointer}.exp-thumbs img{width:44px;height:34px;border-radius:5px;object-fit:cover}.exp-thumbs button.active{border-color:#ff3150;background:#fff6f7;color:#ed2d48}.exp-thumbs em{font-style:normal}.exp-gallery-foot{color:var(--muted);font-size:12px}.exp-download{border-color:#ff8c9a!important;color:#e52c48!important;background:#fff8f9!important}.exp-advice{display:grid;gap:5px;padding:12px 14px;border:1px dashed #ff3150;border-radius:12px;background:#fff9fa;color:#624c53;font-size:13px;line-height:1.6}.exp-advice b{color:#e22b46}.exp-mask{position:fixed;inset:0;z-index:90;display:grid;place-items:center;padding:24px;background:#12141c90;backdrop-filter:blur(6px)}.exp-dialog{position:relative;display:grid;gap:13px;width:min(700px,100%);padding:26px;border-radius:18px;background:#fff;box-shadow:0 30px 90px #0005}.exp-dialog h2,.exp-dialog p{margin:0}.exp-dialog p{color:var(--muted);font-size:13px;line-height:1.6}.exp-dialog textarea{width:100%;min-height:190px;padding:12px;border:1px solid var(--line);border-radius:12px;resize:vertical;font:inherit;line-height:1.6}.exp-dialog>div{display:flex;justify-content:flex-end;gap:10px}.exp-close{position:absolute;top:12px;right:12px;width:34px;height:34px;border:1px solid var(--line);border-radius:50%;background:#fff;font-size:24px;cursor:pointer}@media(max-width:960px){.exp-tracks{grid-template-columns:1fr 1fr}.exp-ref,.exp-options,.exp-layout{grid-template-columns:1fr}.exp-preview{min-height:160px}.exp-preview img{height:132px}}@media(max-width:620px){.exp-tracks,.exp-sources{grid-template-columns:1fr}.exp-submit{align-items:stretch;flex-direction:column}.exp-submit .muted{margin:0}.exp-submit .button{width:100%}.exp-main,.exp-image img,.exp-empty{min-height:230px}.exp-gallery-foot,.exp-head{align-items:flex-start;flex-direction:column}.exp-gallery-foot .button{width:100%}.exp-actions{justify-content:stretch}.exp-actions .button{flex:1}.exp-mask{padding:12px}.exp-dialog{max-height:calc(100vh - 24px);overflow:auto;padding:22px}}
/* Follow-up refinement: spacious prompt editing, clear strategy ribbon, and interactive track cards. */
.exp-dialog{width:min(920px,calc(100vw - 48px));min-height:560px;padding:34px;gap:17px}.exp-dialog textarea{min-height:300px}.exp-copy>.eyebrow{display:flex;align-items:center;min-height:46px;padding:0 14px;border:1px solid #ffdce1;border-radius:12px;background:linear-gradient(90deg,#fff0f3,#fff9fa);color:#ed2d48}.exp-copy>small{min-height:46px;display:flex;align-items:center;padding:0 14px;margin-top:-58px;color:#8a626a}.track-card{cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.track-card:hover{transform:translateY(-4px);border-color:#ff9fac;box-shadow:0 14px 28px rgba(255,49,80,.12)}.track-card:focus-visible{outline:3px solid rgba(255,49,80,.28);outline-offset:3px}.track-card.active{border-color:#ff6075;box-shadow:0 12px 26px rgba(255,49,80,.12)}@media(max-width:620px){.exp-dialog{width:calc(100vw - 24px);min-height:calc(100vh - 24px);padding:22px}.exp-dialog textarea{min-height:240px}.exp-copy>small{margin-top:0;padding:0;min-height:0;justify-self:start}}

/* Reference-image workspace: reserve the direction area beside it for a larger preview. */
.exp-reference-workspace{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:20px;align-items:stretch;margin-top:4px}.exp-reference-left{display:grid;align-content:start;gap:14px}.exp-reference-left .exp-note{margin:0}.exp-reference-left .divider{margin:2px 0}.exp-ref-controls{margin:0}.exp-preview-large{min-height:278px;height:100%}.exp-preview-large img{height:calc(100% - 34px);min-height:244px}.exp-preview-large>div{min-height:278px}@media(max-width:960px){.exp-reference-workspace{grid-template-columns:minmax(0,1fr) 280px;gap:16px}.exp-preview-large{min-height:252px}.exp-preview-large>div{min-height:252px}}@media(max-width:720px){.exp-reference-workspace{grid-template-columns:1fr}.exp-preview-large{min-height:230px}.exp-preview-large img{height:196px;min-height:196px}.exp-preview-large>div{min-height:230px}}

.user-avatar{padding:0;cursor:pointer}.user-avatar:hover{border-color:#ff8a99;background:#ffe9ed;box-shadow:0 5px 14px rgba(255,49,80,.12)}

/* Fresh creation workspace and 1-10 reference-image carousel. */
@media(min-width:1121px){.creation-layout.exp-layout{grid-template-columns:minmax(650px,1.32fr) minmax(360px,.68fr)}}
.exp-mode-note{margin:18px 0 0}.exp-options-raised{margin-top:20px;padding:17px 18px;border:1px solid #eeeef2;border-radius:14px;background:#fafafb}.exp-options-raised .field{margin:0}.exp-direction-divider{margin-top:22px}.exp-direction-title{margin-bottom:12px}.exp-output-panel{align-self:start;min-height:560px}.exp-fresh-result{min-height:430px;border:1px dashed #e1e2e7;border-radius:18px;background:#fafafb}.creation-result-tabs .result-tab:disabled{cursor:not-allowed;opacity:.48}
.exp-reference-workspace-v2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-items:start;margin-top:20px}.exp-reference-side{display:grid;gap:14px;min-width:0}.exp-reference-side .exp-options-raised{grid-template-columns:1fr;gap:14px;margin-top:0}.exp-reference-side .exp-options-raised>.field{width:100%}
.exp-reference-management{display:grid;align-content:start;gap:14px;min-width:0}.exp-reference-management h3{margin:2px 0 0;font-size:20px}.exp-reference-management p{margin:0;color:#777b86;font-size:12px;line-height:1.7}.exp-reference-management input{display:none}.exp-reference-actions{display:grid;gap:9px}.exp-reference-actions .button{width:100%;min-height:42px}.exp-reference-status{padding-top:12px;border-top:1px solid #eeeeF1;color:#8b8e97;font-size:11px;line-height:1.6}
.exp-reference-gallery{display:grid;gap:11px;min-width:0}.exp-reference-stage{position:relative;display:grid;place-items:center;width:100%;height:440px;overflow:hidden;border:1px solid #e3e4e8;border-radius:16px;background:linear-gradient(145deg,#f5f5f6,#fbfbfc);box-shadow:0 12px 30px rgba(32,34,42,.07)}.exp-reference-stage>img{position:absolute;inset:10px;display:block;width:calc(100% - 20px)!important;height:calc(100% - 20px)!important;max-width:none!important;max-height:none!important;object-fit:contain!important;object-position:center!important;background:transparent!important}.exp-reference-stage>div{display:grid;place-items:center;align-content:center;gap:8px;padding:30px;color:#a48f92;text-align:center}.exp-reference-stage>div .ui-icon{width:34px;height:34px;color:#f08d9a}.exp-reference-stage>div b{color:#5f6068}.exp-reference-stage>div small{max-width:240px;line-height:1.6}
.exp-reference-upload-card{appearance:none;padding:0;font:inherit;cursor:pointer;transition:border-color .2s ease,background .2s ease,box-shadow .2s ease,transform .2s ease}.exp-reference-upload-card:hover{border-color:#ff7488;background:linear-gradient(145deg,#fff5f7,#fff);box-shadow:0 16px 36px rgba(255,49,80,.12);transform:translateY(-1px)}.exp-reference-upload-card:focus-visible{outline:3px solid rgba(255,49,80,.2);outline-offset:3px;border-color:#ff3150}.exp-reference-plus{display:grid;place-items:center;width:58px;height:58px;margin-bottom:4px;border-radius:50%;color:#fff;background:linear-gradient(145deg,#ff4b68,#ff193f);box-shadow:0 12px 24px rgba(255,49,80,.24);font-size:34px;font-weight:300;line-height:1}.exp-reference-upload-card:hover .exp-reference-plus{transform:scale(1.04)}
.exp-reference-count,.exp-primary-reference{position:absolute;z-index:2;padding:5px 9px;border-radius:999px;color:#fff;background:rgba(24,25,31,.72);font-size:11px;backdrop-filter:blur(7px)}.exp-reference-count{right:12px;bottom:12px}.exp-primary-reference{top:12px;left:12px;background:#ff3150}.exp-reference-arrow{position:absolute;z-index:2;top:50%;display:grid;place-items:center;width:38px;height:38px;padding:0;transform:translateY(-50%);border:1px solid rgba(255,255,255,.85);border-radius:50%;background:rgba(255,255,255,.9);color:#30313a;box-shadow:0 7px 20px rgba(0,0,0,.14);font-size:28px;line-height:1;cursor:pointer}.exp-reference-arrow:hover{background:#fff;color:#ff3150}.exp-reference-arrow.prev{left:12px}.exp-reference-arrow.next{right:12px}
.exp-reference-caption{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center}.exp-reference-caption b{overflow:hidden;color:#3a3c45;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.exp-reference-caption span{color:#92959e;font-size:10px}.exp-reference-thumbs{display:flex;gap:9px;max-width:100%;padding:2px 1px 7px;overflow-x:auto;scrollbar-width:thin}.exp-reference-thumbs button{position:relative;flex:0 0 58px;width:58px;height:72px;padding:3px;overflow:hidden;border:1px solid #dedfe4;border-radius:10px;background:#fff;cursor:pointer}.exp-reference-thumbs button.active{border-color:#ff3150;box-shadow:0 0 0 2px rgba(255,49,80,.1)}.exp-reference-thumbs img{display:block;width:100%;height:100%;border-radius:7px;object-fit:cover}.exp-reference-thumbs span{position:absolute;right:4px;bottom:4px;display:grid;place-items:center;width:18px;height:18px;border-radius:50%;color:#fff;background:rgba(20,21,27,.72);font-size:9px}
.reference-simple-actions{justify-content:flex-end}.reference-simple-actions .button{min-width:132px}
.reference-progress-mask{position:fixed;inset:0;z-index:140;display:grid;place-items:center;padding:24px;background:rgba(25,27,35,.58);backdrop-filter:blur(12px)}.reference-progress-dialog{width:min(660px,100%);max-height:calc(100vh - 48px);padding:32px;overflow:auto;border:1px solid rgba(255,255,255,.86);border-radius:28px;background:radial-gradient(circle at 100% 0,rgba(255,221,226,.72),transparent 34%),#fff;box-shadow:0 34px 100px rgba(18,20,28,.26)}.reference-progress-head{display:grid;grid-template-columns:minmax(0,1fr) 118px;gap:28px;align-items:center}.reference-progress-head h2{margin:7px 0 8px;color:#191c25;font-size:30px;line-height:1.2;letter-spacing:-.035em}.reference-progress-head p{max-width:440px;margin:0;color:#7e828d;font-size:13px;line-height:1.7}.reference-progress-ring{position:relative;display:grid;place-items:center;width:112px;height:112px}.reference-progress-ring svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}.reference-progress-ring circle{fill:none;stroke-width:8}.reference-progress-ring .track{stroke:#f0f0f3}.reference-progress-ring .value{stroke:#ff3150;stroke-linecap:round;stroke-dasharray:289;transition:stroke-dashoffset .45s ease}.reference-progress-ring strong{position:relative;color:#20232d;font-size:29px;letter-spacing:-.04em}.reference-progress-ring strong small{margin-left:2px;color:#9699a2;font-size:12px}.reference-progress-current{display:grid;grid-template-columns:10px minmax(0,1fr);gap:13px;align-items:center;margin-top:27px;padding:17px 18px;border:1px solid #ffd6dc;border-radius:16px;background:linear-gradient(120deg,#fff7f8,#fff)}.reference-progress-current>span{width:10px;height:10px;border-radius:50%;background:#ff3150;box-shadow:0 0 0 6px rgba(255,49,80,.1);animation:reference-progress-pulse 1.4s ease-in-out infinite}.reference-progress-current div{display:grid;gap:4px}.reference-progress-current b{color:#292c35;font-size:15px}.reference-progress-current small{color:#858994;font-size:12px;line-height:1.5}.reference-progress-bar{height:8px;margin:17px 1px 23px;overflow:hidden;border-radius:999px;background:#eeeef1}.reference-progress-bar i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#ff2442,#ff667b);box-shadow:0 0 16px rgba(255,49,80,.3);transition:width .45s ease}.reference-progress-log{padding:19px;border:1px solid #ececf0;border-radius:18px;background:#fafafb}.reference-progress-log-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.reference-progress-log-title b{color:#30333d;font-size:14px}.reference-progress-log-title span{color:#9699a2;font-size:11px}.reference-progress-log ol{display:grid;gap:4px;max-height:220px;margin:0;padding:0;overflow:auto;list-style:none}.reference-progress-log li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:10px;align-items:center;padding:8px;border-radius:10px}.reference-progress-log li i{display:grid;place-items:center;width:24px;height:24px;border:1px solid #dedfe4;border-radius:50%;color:#fff;font-size:12px;font-style:normal}.reference-progress-log li div{display:flex;align-items:center;justify-content:space-between;gap:12px}.reference-progress-log li b{color:#747782;font-size:12px;font-weight:650}.reference-progress-log li small{color:#aaaeb6;font-size:10px}.reference-progress-log li.done i{border-color:#3cb477;background:#3cb477}.reference-progress-log li.done b{color:#424650}.reference-progress-log li.active{background:#fff1f3}.reference-progress-log li.active i{border:6px solid #ffd1d8;background:#ff3150}.reference-progress-log li.active b{color:#e62b46}.reference-progress-log li.error{background:#fff3ed}.reference-progress-log li.error i{border-color:#ff854d;background:#ff854d}.reference-progress-log li.error b{color:#c65322}.reference-progress-actions{display:flex;justify-content:flex-end;margin-top:18px}.reference-progress-actions .button{min-width:210px}.reference-progress-dialog.error .reference-progress-current{border-color:#ffd5c2;background:#fff8f4}.reference-progress-dialog.error .reference-progress-current>span{background:#ff7842;box-shadow:0 0 0 6px rgba(255,120,66,.12);animation:none}.reference-progress-dialog.done .reference-progress-current>span{background:#34ad70;box-shadow:0 0 0 6px rgba(52,173,112,.12);animation:none}@keyframes reference-progress-pulse{50%{box-shadow:0 0 0 10px rgba(255,49,80,0)}}
@media(max-width:1120px){.exp-output-panel{min-height:0}.exp-fresh-result{min-height:300px}}
@media(max-width:780px){.exp-reference-workspace-v2{grid-template-columns:1fr}.exp-reference-management{grid-template-columns:1fr}.exp-reference-stage{height:min(520px,72vh)}.exp-reference-actions{grid-template-columns:repeat(3,minmax(0,1fr))}.exp-reference-caption{grid-template-columns:1fr}.exp-reference-caption span{display:none}.reference-progress-dialog{padding:25px}.reference-progress-head{grid-template-columns:1fr auto}.reference-progress-head h2{font-size:25px}}
@media(max-width:620px){.exp-reference-workspace-v2{gap:16px}.exp-reference-stage{height:410px}.exp-reference-actions{grid-template-columns:1fr}.exp-options-raised{grid-template-columns:1fr;padding:14px}.exp-fresh-result{min-height:240px}.reference-progress-mask{padding:12px}.reference-progress-dialog{max-height:calc(100vh - 24px);padding:21px;border-radius:22px}.reference-progress-head{grid-template-columns:1fr}.reference-progress-ring{grid-row:1;justify-self:end;width:88px;height:88px;margin-bottom:-88px}.reference-progress-head h2{padding-right:96px;font-size:23px}.reference-progress-head p{margin-top:20px}.reference-progress-log{padding:14px}.reference-progress-log li div{align-items:flex-start;flex-direction:column;gap:2px}.reference-progress-actions .button{width:100%}}

/* 2026-09: creation hierarchy, copy controls and motion polish */
.exp-sources{gap:14px;margin:4px 0 24px;padding:14px;border:1px solid #e9e9ed;border-radius:20px;background:linear-gradient(145deg,#f6f6f8,#fbfbfc);box-shadow:inset 0 1px 0 #fff,0 12px 32px rgba(30,32,40,.045)}
.exp-sources button{position:relative;min-height:94px;padding:18px 18px 18px 68px;border-radius:15px;box-shadow:0 7px 20px rgba(26,28,36,.045);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease,background .22s ease}
.exp-sources button::before{position:absolute;top:50%;left:18px;display:grid;place-items:center;width:36px;height:36px;transform:translateY(-50%);border:1px solid #e4e5e9;border-radius:12px;color:#6f737d;background:#f7f7f9;font-size:12px;font-weight:800;letter-spacing:.04em;content:'A'}
.exp-sources button+button::before{content:'B'}
.exp-sources button b{font-size:15px}.exp-sources button small{line-height:1.55}
.exp-sources button.active{border-color:#ff697e;background:linear-gradient(145deg,#fff,#fff3f5);box-shadow:0 12px 28px rgba(255,49,80,.11)}
.exp-sources button.active::before{border-color:#ff3150;color:#fff;background:linear-gradient(145deg,#ff5270,#ff2145);box-shadow:0 7px 16px rgba(255,49,80,.22)}
.exp-reference-workspace-v2{gap:14px;margin-top:0;padding:14px;border:1px solid #ececef;border-radius:20px;background:#fafafc;box-shadow:inset 0 1px 0 #fff}
.exp-reference-side{gap:14px}.exp-reference-management,.exp-options-raised{padding:18px;border:1px solid #e8e8ec;border-radius:16px;background:#fff;box-shadow:0 8px 22px rgba(28,30,38,.045)}
.exp-mode-note{margin:0 0 15px;padding:13px 15px;border-left:3px solid #ff5b72;border-radius:0 12px 12px 0;background:#fff6f7}
.exp-copy-unit{position:relative;display:block;padding:16px 17px;border:1px solid #ebecef;border-radius:15px;background:#fff;box-shadow:0 6px 20px rgba(28,30,38,.035);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
.exp-copy-unit>div{display:grid;gap:8px;min-width:0}.exp-copy-label{color:#9a9da6;font-size:11px;font-weight:750;letter-spacing:.08em}
.exp-copy-unit h2{font-size:22px;line-height:1.42}.exp-copy-unit .article-copy{white-space:pre-wrap}.exp-copy-unit .article-question{display:grid;gap:7px}.exp-copy-unit .article-question b{color:#ff3150;font-size:12px}.exp-copy-unit .article-question span{line-height:1.75}
.exp-copy-icon{position:absolute;top:11px;right:11px;z-index:2;display:grid;place-items:center;width:28px;height:28px;padding:0;border:1px solid #e4e5e9;border-radius:8px;color:#858892;background:rgba(250,250,251,.94);cursor:pointer;font-size:15px;line-height:1;opacity:.82;transition:transform .18s ease,border-color .18s ease,color .18s ease,background .18s ease,opacity .18s ease}
.exp-copy-icon:hover{transform:translateY(-1px);border-color:#ff7b8e;color:#ff3150;background:#fff5f7;opacity:1}.exp-copy-icon:focus-visible{outline:3px solid rgba(255,49,80,.16);outline-offset:2px;opacity:1}
.exp-fresh-result p{max-width:390px}.exp-fresh-result p>span{display:block}
.exp-image{position:relative}.exp-image-zoom{position:absolute;top:14px;right:14px;display:grid;place-items:center;width:40px;height:40px;border:1px solid rgba(255,255,255,.78);border-radius:50%;color:#fff;background:rgba(22,24,31,.58);box-shadow:0 8px 22px rgba(0,0,0,.18);font-size:25px;opacity:0;transform:translateY(-3px);transition:opacity .2s ease,transform .2s ease;backdrop-filter:blur(7px)}.exp-image:hover .exp-image-zoom{opacity:1;transform:none}
.reference-progress-elapsed{display:flex;align-items:center;gap:9px;margin-top:15px;color:#9699a2;font-size:11px}.reference-progress-elapsed strong{min-width:86px;color:#4a4e58;font:700 13px/1.2 ui-monospace,SFMono-Regular,Consolas,monospace;font-variant-numeric:tabular-nums;letter-spacing:.02em}
.reference-progress-log-title b{display:flex;align-items:center;gap:7px}.reference-progress-log-title b small{padding:2px 6px;border-radius:999px;color:#e52d49;background:#fff0f2;font-size:9px;font-weight:700}.reference-progress-ring strong{white-space:nowrap}.reference-progress-ring strong>span{font-variant-numeric:tabular-nums}
.reference-progress-ring .value,.reference-progress-bar i{transition:none}
@media(hover:hover){
  :where(.exp-track,.exp-sources button,.exp-reference-management,.exp-options-raised,.exp-reference-stage,.exp-copy-unit,.exp-result,.exp-empty,.history-summary,.history-list-panel,.history-detail-panel,.track-card,.quality-box){transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}
  :where(.exp-track,.exp-sources button,.exp-reference-management,.exp-options-raised,.exp-reference-stage,.exp-copy-unit,.exp-result,.exp-empty,.history-summary,.history-list-panel,.history-detail-panel,.track-card,.quality-box):hover{transform:translateY(-3px);border-color:#ffd0d7;box-shadow:0 16px 38px rgba(31,33,41,.09)}
  .exp-sources button:hover{border-color:#ff8a9a;box-shadow:0 15px 32px rgba(255,49,80,.1)}
}
@media(max-width:780px){.exp-sources,.exp-reference-workspace-v2{padding:11px}}
@media(max-width:620px){.exp-sources{grid-template-columns:1fr}.exp-sources button{min-height:84px}.reference-progress-elapsed{margin-top:13px}.exp-image-zoom{opacity:1}}

/* Independent copy/image generation and ZIP batch download. */
.creation-generate-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:9px}.creation-generate-actions .button{min-width:122px}.creation-generate-actions .button.primary{min-width:168px}.exp-download-batch{border-color:#ff3150!important;box-shadow:0 8px 18px rgba(255,49,80,.14)}.exp-single-empty{gap:10px}.exp-single-empty .button{margin-top:8px}.exp-gallery-foot{flex-wrap:wrap}.exp-gallery-foot>small{margin-right:auto}
@media(max-width:760px){.creation-generate-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.creation-generate-actions .button.primary{grid-column:1/-1}.creation-generate-actions .button{width:100%;min-width:0}.exp-gallery-foot .exp-download,.exp-gallery-foot .exp-download-batch{flex:1;min-width:150px}}
@media(max-width:480px){.creation-generate-actions{grid-template-columns:1fr}.creation-generate-actions .button.primary{grid-column:auto}.exp-gallery-foot .exp-download,.exp-gallery-foot .exp-download-batch{flex:1 0 100%}}

/* Benchmark replication controls: exact topic lock plus selectable visual/copy traits. */
.exp-reference-caption>div{display:grid;gap:3px;min-width:0}.exp-reference-caption>div b{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.exp-reference-caption>div span{color:#92959e;font-size:10px}.exp-reference-caption>em{padding:5px 8px;border-radius:999px;color:#e72d49;background:#fff0f3;font-size:10px;font-style:normal;font-weight:750;white-space:nowrap}.exp-reference-caption>.button{min-height:30px;padding:5px 9px;font-size:11px}
.benchmark-replication-panel{display:grid;gap:20px;margin-top:20px;padding:21px;border:1px solid #e8e8ec;border-radius:20px;background:linear-gradient(145deg,#fff,#fcfcfd);box-shadow:0 10px 30px rgba(28,30,38,.05);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease}.benchmark-replication-panel:hover{border-color:#ffd0d7;box-shadow:0 16px 38px rgba(31,33,41,.08)}.benchmark-panel-title{align-items:flex-end;margin:0}.benchmark-panel-title>div{display:grid;gap:5px}.benchmark-panel-title h2{margin:0;font-size:21px}.benchmark-copy-field,.benchmark-extra-field{margin:0}.benchmark-copy-field textarea{min-height:180px;resize:vertical;line-height:1.75}.benchmark-copy-count{display:block;margin-top:7px;color:#8d909a;font-size:11px;font-variant-numeric:tabular-nums}
.benchmark-option-groups{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.benchmark-option-group{display:grid;align-content:start;gap:13px;padding:16px;border:1px solid #ececf0;border-radius:16px;background:#fafafb}.benchmark-option-group-head{display:grid;gap:4px}.benchmark-option-group-head h3{margin:0;color:#282b34;font-size:15px}.benchmark-option-group-head p{margin:0;color:#8b8e98;font-size:11px;line-height:1.55}.benchmark-option-grid{display:grid;gap:8px}.benchmark-option{position:relative;display:grid;grid-template-columns:22px minmax(0,1fr);gap:10px;align-items:start;padding:11px;border:1px solid #e5e6ea;border-radius:12px;background:#fff;cursor:pointer;transition:border-color .18s ease,background .18s ease,box-shadow .18s ease,transform .18s ease}.benchmark-option:hover{transform:translateY(-1px);border-color:#ffb3be;box-shadow:0 7px 17px rgba(31,33,41,.055)}.benchmark-option:has(input:checked){border-color:#ff9cab;background:#fff7f8}.benchmark-option.is-required{cursor:default;border-color:#ff6f83;background:linear-gradient(145deg,#fff2f4,#fff)}.benchmark-option input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.benchmark-option-check{display:grid;place-items:center;width:20px;height:20px;margin-top:1px;border:1px solid #cfd1d7;border-radius:6px;background:#fff;box-shadow:inset 0 1px 2px rgba(25,27,33,.04)}.benchmark-option input:checked+.benchmark-option-check{border-color:#ff3150;background:#ff3150}.benchmark-option input:checked+.benchmark-option-check::after{color:#fff;font-size:13px;font-weight:850;line-height:1;content:'✓'}.benchmark-option input:focus-visible+.benchmark-option-check{outline:3px solid rgba(255,49,80,.18);outline-offset:2px}.benchmark-option-copy{display:grid;gap:4px;min-width:0}.benchmark-option-copy b{display:flex;align-items:center;gap:7px;color:#353842;font-size:12px}.benchmark-option-copy b em{padding:2px 6px;border-radius:999px;color:#fff;background:#ff3150;font-size:9px;font-style:normal}.benchmark-option-copy small{color:#858995;font-size:10px;line-height:1.55}
.benchmark-fixed-rules{display:grid;gap:10px;padding:15px 16px;border:1px solid #ffd9df;border-radius:15px;background:#fff7f8}.benchmark-fixed-rules>b{color:#e72d49;font-size:13px}.benchmark-fixed-rules ul{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 22px;margin:0;padding:0;list-style:none}.benchmark-fixed-rules li{position:relative;padding-left:15px;color:#626670;font-size:11px;line-height:1.6}.benchmark-fixed-rules li::before{position:absolute;top:.65em;left:0;width:6px;height:6px;border-radius:50%;background:#ff3150;content:''}
@media(max-width:780px){.benchmark-option-groups,.benchmark-fixed-rules ul{grid-template-columns:1fr}.benchmark-panel-title{align-items:flex-start;flex-direction:column;gap:7px}.benchmark-replication-panel{padding:17px}.exp-reference-caption>.button{justify-self:end}}
@media(max-width:480px){.benchmark-replication-panel{padding:14px}.benchmark-option-group{padding:12px}.exp-reference-caption{grid-template-columns:1fr}.exp-reference-caption>.button,.exp-reference-caption>em{justify-self:start}}

/* Equal-height source materials, with all image actions on the image card. */
.benchmark-materials-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:20px;align-items:stretch;margin:24px 0}
.benchmark-material-card{display:flex;flex-direction:column;gap:14px;min-width:0;height:620px;padding:18px;border:1px solid #e5e7ed;border-radius:18px;background:#fff;box-shadow:0 6px 22px rgba(28,30,38,.035)}
.benchmark-material-head{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:30px}
.benchmark-material-head h3,.benchmark-material-head label{margin:0;color:#282b34;font-size:16px;font-weight:700}
.benchmark-material-head em{color:#ff3150;font-style:normal}.benchmark-material-head>span{color:#7c818b;font-size:13px;white-space:nowrap}
.benchmark-image-card .exp-reference-gallery{flex:1;min-height:0;grid-template-rows:minmax(0,1fr) auto 62px;gap:10px}
.benchmark-image-card .exp-reference-gallery.is-empty{grid-template-rows:minmax(0,1fr)}
.benchmark-image-card .exp-reference-stage{height:100%;min-height:0;box-shadow:none}
.benchmark-image-card .exp-reference-stage>div{padding:18px}.benchmark-image-card .exp-reference-stage small{font-size:13px}
.benchmark-image-card .exp-reference-thumbs{height:62px;min-height:0;overflow:auto;align-items:stretch}
.benchmark-image-card .exp-reference-thumbs button{flex:0 0 46px;width:46px;height:60px}.benchmark-image-card .exp-reference-thumbs img{object-fit:contain}
.benchmark-image-card .exp-reference-caption{display:flex;flex-wrap:wrap;gap:6px;min-width:0}.benchmark-image-card .exp-reference-caption>div{flex:1;min-width:0}
.benchmark-image-card .exp-reference-caption b{font-size:13px}.benchmark-image-card .exp-reference-caption span{font-size:12px;line-height:1.5}
.benchmark-image-card .exp-reference-caption>em{display:none}.benchmark-image-card .exp-reference-caption>.button{font-size:13px}
.benchmark-image-tools{display:flex;flex-wrap:wrap;gap:7px}.benchmark-image-tools:empty{display:none}.benchmark-image-tools .button{min-height:34px;padding:6px 9px;font-size:13px}
.benchmark-upload-help{color:#7c818b;font-size:13px;line-height:1.65}
.benchmark-upload-progress{display:grid;gap:7px;padding:11px 12px;border:1px solid #ffd2d9;border-radius:12px;background:#fff6f7}.benchmark-upload-progress>div{display:flex;align-items:center;justify-content:space-between;gap:10px;color:#e62b47;font-size:12px}.benchmark-upload-progress p{overflow:hidden;margin:0;color:#737782;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.benchmark-upload-progress>i{height:7px;overflow:hidden;border-radius:999px;background:#ececf0}.benchmark-upload-progress>i>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#ff2442,#ff788b);transition:width .15s linear}.benchmark-upload-progress.is-error{border-color:#ffc9ad;background:#fff8f3}.benchmark-upload-progress.is-error>div{color:#c85a27}.benchmark-upload-progress.is-error>i>span{background:#f18049}
.benchmark-materials-grid .benchmark-copy-field textarea{flex:1;width:100%;height:0;min-height:0;margin:0;padding:14px;resize:none;overflow-y:auto;border:1px solid #e4e6eb;border-radius:12px;background:#fafafb;font:400 15px/1.85 "Microsoft YaHei",system-ui,sans-serif}
.benchmark-materials-grid .benchmark-copy-count{min-height:42px;margin:0;font-size:13px;line-height:1.6;color:#7c818b}
.exp-layout .field label,.exp-layout .chip,.exp-layout .button,.exp-track b{font-size:14px}.exp-layout input,.exp-layout select,.exp-layout textarea{font-size:15px}
.exp-layout .muted,.exp-layout .exp-note,.exp-layout .exp-sources small,.exp-layout .exp-mode{font-size:13px;line-height:1.65}
.exp-layout .section-title h2{font-size:20px}.benchmark-option-group-head h3{font-size:17px}.benchmark-option-group-head p{font-size:13px}
.benchmark-option-copy b{font-size:14px}.benchmark-option-copy small{font-size:13px;line-height:1.65}.benchmark-fixed-rules li{font-size:13px}
.benchmark-extra-field{padding:18px;border:1px solid #e8e8ed;border-radius:14px;background:#fff}.benchmark-extra-field input{margin-top:10px}
.exp-layout .exp-options-raised{margin-top:20px}.exp-layout .exp-direction-divider{display:none}
.exp-layout .exp-submit{position:static;margin-top:24px;backdrop-filter:none;box-shadow:none}.exp-layout #creation-workbench-form{padding-bottom:24px}
.reference-progress-mask{background:rgba(25,27,35,.30);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.exp-layout .article-copy,.exp-layout .article-question span{font-size:16px;line-height:1.85}.exp-layout .exp-copy-label{font-size:13px}
.brand>span{font-size:20px;white-space:nowrap}.brand>small{font-size:12px}
@media(min-width:1121px){.creation-layout.exp-layout{grid-template-columns:minmax(0,1.65fr) minmax(300px,.85fr)}}
@media(max-width:1120px){.creation-layout.exp-layout{grid-template-columns:minmax(0,1fr)}}
@media(max-width:700px){.benchmark-materials-grid{grid-template-columns:minmax(0,1fr);gap:16px}.benchmark-material-card{height:560px;padding:16px}.benchmark-option-groups{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){.exp-layout *{transition:none!important}}

/* Result controls stay aligned; uploaded thumbnail rails never show browser scrollbars. */
.exp-output-panel .article-actions.exp-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;align-items:stretch}
.exp-output-panel .article-actions.exp-actions:has(>.button:nth-child(3)){grid-template-columns:repeat(3,minmax(0,1fr))}
.exp-output-panel .article-actions.exp-actions>.button{width:100%;min-width:0;min-height:44px;margin:0;padding-inline:8px;white-space:normal;text-align:center;font-size:12px;line-height:1.35}
.benchmark-image-card .exp-reference-thumbs{height:64px;min-height:64px;padding:2px 1px;overflow-x:auto!important;overflow-y:hidden!important;scrollbar-width:none;-ms-overflow-style:none}
.benchmark-image-card .exp-reference-thumbs::-webkit-scrollbar{display:none;width:0;height:0}
@media(max-width:390px){.exp-output-panel .article-actions.exp-actions,.exp-output-panel .article-actions.exp-actions:has(>.button:nth-child(3)){grid-template-columns:1fr}}