:root{--studio-blue:#1677ff;--studio-ink:#203047;--studio-muted:#63748b;--studio-line:#dce5ef}
body{margin:0;color:var(--studio-ink);background:linear-gradient(180deg,#edf5ff 0,#f7f9fc 480px);font-family:"Microsoft YaHei","PingFang SC",sans-serif}
.studio-public{background:linear-gradient(180deg,#edf5ff 0,#f7f9fc 480px)!important;font-family:"Microsoft YaHei","PingFang SC",sans-serif!important}.studio-public:before{display:none}.studio-public .site-header{background:#fff!important}.studio-public .studio textarea{background:#fcfdff!important;border-radius:10px!important}.studio-public .site-dropdown,.studio-public .site-menu-btn{background:#fff!important}
.studio{width:min(1240px,calc(100% - 48px));margin:0 auto 48px;line-height:1.65}
.studio *{box-sizing:border-box}.studio [hidden]{display:none!important}
.studio-hero{text-align:center;padding:40px 16px 28px}.studio-kicker{color:#1367cc;font-weight:700;letter-spacing:.1em}.studio-hero h1{font-size:clamp(28px,4vw,42px);font-weight:700;letter-spacing:-.03em;margin:8px 0 12px}.studio-hero p:last-child{color:var(--studio-muted);margin:0}
.studio-card{background:white;border:1px solid var(--studio-line);border-radius:14px;padding:28px;margin-bottom:22px;box-shadow:0 8px 30px #17427605}
.studio button,.studio textarea,.studio input,.studio select{font:inherit}.studio button{padding:10px 18px;border:1px solid #cddbee;border-radius:7px;background:#fff;color:var(--studio-ink);cursor:pointer;min-height:44px}.studio button:hover:not(:disabled){border-color:var(--studio-blue);color:#1269da;background:#f4f8ff}.studio button:disabled{cursor:not-allowed;opacity:.55}.studio a{color:#1269da;text-decoration:none}.studio a:hover{text-decoration:underline}.studio :focus-visible{outline:3px solid #84b8ff;outline-offset:3px}.studio .studio-primary{background:var(--studio-blue);color:white;border-color:var(--studio-blue)}
.studio-modes{display:flex;gap:8px;border-bottom:1px solid var(--studio-line);padding-bottom:18px;flex-wrap:wrap}.studio-modes button{font-weight:700}.studio-modes [aria-pressed="true"]{background:#eaf3ff;border-color:#8bbbff;color:#1269da}
.studio-notice{border:1px solid #d6e6fc;background:#f1f7ff;color:#345b89;border-radius:8px;padding:12px 16px}.studio-help{font-size:13px;color:var(--studio-muted);line-height:1.8}.studio form>label{display:block;margin:20px 0 10px;font-weight:700}.studio textarea{display:block;width:100%;resize:vertical;min-height:164px;border:1px solid #ccdbee;border-radius:10px;padding:16px;background:#fcfdff;line-height:1.8;color:var(--studio-ink)}.studio-examples{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.studio-examples button{font-size:13px;padding:5px 14px;min-height:36px;color:var(--studio-muted);border-radius:20px}
.studio fieldset{border:0;padding:0;margin:22px 0 10px}.studio legend{font-weight:700;margin-bottom:10px}.studio fieldset label{display:inline-flex;align-items:center;gap:7px;margin:0 24px 8px 0}.studio input{accent-color:var(--studio-blue)}.studio-actions{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:20px}.studio-heading{display:flex;gap:16px;justify-content:space-between;align-items:center}.studio h2{font-size:20px;margin:0}.studio h3{font-size:16px;margin:0}.studio-output{white-space:pre-wrap;overflow-wrap:anywhere}.studio iframe{display:block;width:100%;height:640px;background:#fff;border:1px solid var(--studio-line);border-radius:8px;margin-top:18px}.studio-job{padding:18px 0;border-top:1px solid #e7edf4;display:flex;gap:20px;align-items:center;justify-content:space-between}.studio-job>div{min-width:0;flex:1}.studio-job p{margin:5px 0;color:var(--studio-muted);font-size:13px;overflow-wrap:anywhere}.studio-job h3{overflow-wrap:anywhere}.studio-job button{flex-shrink:0}.studio-footer{text-align:center;font-size:13px;padding:24px;color:#64748b;line-height:1.9}.studio-footer a{color:inherit}.studio-error{color:#b42318}.studio-admin .studio-card textarea{min-height:80px;margin:12px 0}.studio-admin select{max-width:100%;padding:10px;border:1px solid var(--studio-line);border-radius:6px}.studio-badge{color:#1367cc;background:#edf5ff;border-radius:16px;padding:4px 10px;font-size:13px;white-space:nowrap}
.studio-conversation{max-height:600px;min-height:180px;overflow-y:auto;padding:12px 4px;overscroll-behavior:contain;scrollbar-gutter:stable}.studio-message{max-width:90%;margin:0 0 18px;padding:16px 20px;border-radius:12px;background:#f3f6fa;overflow-wrap:anywhere}.studio-message-user{margin-left:auto;background:#eaf3ff;border:1px solid #d7e8ff}.studio-message>strong{display:block;font-size:13px;color:#4c6481;margin-bottom:6px}.studio-message-text{white-space:pre-wrap;line-height:1.85}.studio-message button{font-size:13px;margin-top:12px}.studio-welcome{padding:30px 12px;text-align:center;color:var(--studio-muted)}.studio-welcome strong{color:var(--studio-ink);font-size:18px}.studio-welcome p{margin:8px 0}.studio #studio-prompt{min-height:110px}.studio #studio-feedback:empty{display:none}
@media(max-width:640px){.studio{width:calc(100% - 24px);margin-bottom:24px}.studio-hero{padding:28px 4px 22px}.studio-card{padding:18px 16px;border-radius:10px}.studio-modes{gap:6px}.studio-modes button{flex:1;padding:10px 6px;font-size:14px}.studio-actions{gap:10px}.studio iframe{height:500px}.studio fieldset label{display:flex}.studio-job{gap:10px;align-items:flex-start}.studio-job button{padding:8px 12px}.studio-heading{gap:10px}.studio-heading h2{font-size:18px}.studio-message{max-width:96%;padding:12px 14px}.studio-conversation{max-height:460px}}