.brand-bar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:35px;padding-bottom:22px;border-bottom:1px solid #dce5f2}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#203b60}.brand span{display:flex;flex-direction:column;gap:4px}.brand strong{font-size:20px;letter-spacing:.12em}.brand small{font-size:11px;color:#7b8ba1;letter-spacing:.1em}.wechat-button{padding:10px 14px;background:#e8f1ff;color:#2468df;font-size:13px}.hero{display:flex;align-items:center;justify-content:space-between;gap:24px}.software-icon{object-fit:contain;background:white;border:1px solid #e0e7f2;border-radius:16px;padding:7px;flex-shrink:0}.site-footer{padding:24px 0;color:#8795a9;font-size:12px;text-align:center;line-height:2}.site-footer>div{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px 18px}.footer-link{font-size:12px;background:transparent;color:#6a7f9d;padding:0}.site-footer a{color:#8795a9;text-decoration:none}.site-footer a:hover{text-decoration:underline}.result-preview{border-bottom:1px solid #e5ecf5;padding:14px 0 25px}.result-preview h3{font-size:16px;margin:16px 0}.subtle{font-size:12px;color:#8795a9}.preview-toolbar{margin:10px 0 16px}.preview-toolbar label{flex:1;min-width:0;max-width:100%}.text-link{color:#2468df;text-decoration:none;font-size:13px;white-space:nowrap;padding-bottom:12px}.preview-stage{display:block;width:100%;padding:8px;background:#f4f7fc;border:1px solid #e2e9f2;border-radius:10px;cursor:zoom-in;overflow:hidden}.preview-stage img{display:block;max-width:100%;max-height:730px;width:auto;height:auto;margin:auto;border-radius:4px}.preview-hint{font-size:12px}.dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.dialog-heading h2{margin:0}.dialog-close{padding:5px 12px;background:#edf3fc;color:#536d91;font-size:24px}dialog{border:1px solid #d9e4f3;border-radius:16px;max-width:94vw;max-height:92vh;padding:25px;color:#243852}dialog::backdrop{background:#15294399}#wechatDialog{text-align:center;width:370px}.wechat-qr{display:block;max-width:100%;height:auto;margin:12px auto}#previewDialog{width:min(1500px,96vw)}#largePreview{display:block;max-width:100%;height:auto;margin:20px auto 0}@media(max-width:600px){.brand-bar{gap:10px;margin-bottom:25px}.brand{gap:8px}.brand strong{font-size:17px}.brand small{font-size:10px}.wechat-button{padding:10px;font-size:12px}.software-icon{width:55px;height:68px;border-radius:10px}.hero{gap:14px;align-items:start}.hero h1{font-size:22px}.preview-toolbar{gap:12px}.text-link{padding-bottom:0}.site-footer>div{flex-direction:column;gap:3px}}

.brand-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}#contactDialog{text-align:center;width:410px}.contact-account{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;padding:15px 0}.contact-account>span{color:#718198;font-size:13px}.contact-account>strong{color:#234c80;font-size:20px;letter-spacing:.03em}.contact-account button{font-size:12px;padding:8px 11px}@media(max-width:600px){.brand-actions{gap:6px;max-width:160px}.brand-actions .wechat-button{font-size:11px;padding:8px}.brand{flex-shrink:0}}