:root{--bg:#f7f8fa;--s1:#fff;--s2:#f7f8fa;--s3:#e5e8ee;--bd:#e8ebef;--bd2:#d8dde5;--ac:#4263eb;--ac2:#4263eb;--ac3:#3452d1;--tx:#202633;--tx2:#687182;--tx3:#7b8493}
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var(--bd);border-radius:15px;padding:26px}.panel-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.panel-heading .eyebrow{margin-bottom:5px;font-size:8px}h2{font-size:25px;letter-spacing:-1px;font-weight:800}.panel-heading .section-index{font-size:27px;color:#d0d7e4;font-weight:500;margin:0}label{display:block;font-size:10px;font-weight:700;color:#576174;margin-bottom:7px}input[type=text],input[type=number],textarea{display:block;width:100%;padding:11px 12px;background:#fafbfc;border:1px solid var(--bd2);border-radius:7px;font-size:12px;color:var(--tx);margin-bottom:17px;outline:none;transition:border .15s,box-shadow .15s}input:focus,textarea:focus{border-color:var(--ac);box-shadow:0 0 0 3px #4263eb15}textarea{resize:vertical;min-height:102px;line-height:1.7}.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px}.av-wrap{display:flex;align-items:center;gap:13px;padding:12px;border:1px dashed var(--bd2);border-radius:9px;margin-bottom:20px}.av-circle{position:relative;display:flex;align-items:center;justify-content:center;width:43px;height:43px;flex-shrink:0;background:#e8edff;color:var(--ac);border-radius:50%;font-weight:800;overflow:hidden;cursor:pointer}.av-circle img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:none}.av-hint strong{font-size:11px;display:block;margin-bottom:4px}.av-hint span{font-size:9px;color:var(--tx2)}#av-in{display:none}.btn-ai{width:100%;display:flex;justify-content:center;align-items:center;padding:10px;background:#f0f3ff;border:1px solid #e1e7ff;border-radius:7px;color:var(--ac);font-size:11px;font-weight:700;margin-bottom:12px}.btn-ai:hover{background:#e3eaff}.chips{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:20px}.chip{font-size:9px;padding:5px 8px;border:1px solid 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@media(max-width:1000px){.wrap{padding:0 25px}.grid{grid-template-columns:355px minmax(0,1fr);gap:18px}.panel{padding:21px}.hero-note{margin-right:15px}.preview-stage{padding:30px 16px}.preview-caption{font-size:8px;padding-inline:16px}.btn-row{padding:17px 14px}.btn-dl{font-size:10px}.guide{gap:20px}.nav-note{display:none}.help-link{margin-left:auto}}
@media(max-width:760px){.wrap{padding:0 18px}.topbar{height:80px}.logo-name{font-size:20px}.help-link{font-size:10px;padding:9px}header{padding:34px 0}.hero-note{display:none}h1{font-size:40px;letter-spacing:-2px}.sub{font-size:12px}.eyebrow{font-size:8px;letter-spacing:1px}.workspace-note{display:none}.tabs{gap:7px}.tab{padding:13px 4px;font-size:10px;gap:6px}.tab svg{width:14px;height:14px}.grid{grid-template-columns:1fr}.sticky{position:static}.preview-stage{min-height:290px;padding:30px 20px}.preview-caption{font-size:9px}.btn-dl{font-size:12px}.guide{grid-template-columns:1fr;gap:24px;margin-top:35px;padding:32px 0}.guide article{position:relative;padding-left:45px}.guide article>b{position:absolute;left:0;top:0}.guide h2 br{display:none}.guide p{max-width:440px}footer{flex-direction:column;gap:10px}.desktop-break{display:none}.btn-ai,.btn-gen{min-height:42px}input[type=text],input[type=number],textarea{font-size:16px}.chip{padding:8px 10px}.tog{width:40px;height:24px}.tog-thumb{width:18px;height:18px}.tog input:checked~.tog-thumb{transform:translateX(16px)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}