#mf-support-dialog{box-sizing:border-box;width:min(820px,calc(100vw - 32px));max-height:88vh;overflow:auto;border:0;border-radius:26px;padding:28px 30px;background:linear-gradient(145deg,#e7f2ff 0,#eefafa 25%,#fff7ef 48%,#fff 62%);color:#26354b;box-shadow:0 20px 80px #0003;font:14px/1.65 -apple-system,BlinkMacSystemFont,"Microsoft YaHei",sans-serif}#mf-support-dialog::backdrop{background:#000a}#mf-support-dialog *{box-sizing:border-box}#mf-support-dialog h2{font-size:27px;margin:0 0 20px;font-weight:800;color:#23304c}#mf-support-dialog button{font:inherit;cursor:pointer}#mf-support-dialog .mf-support-close{position:absolute;right:14px;top:10px;border:0;background:#fff9;border-radius:50%;width:30px;height:30px;color:#7b8190;font-size:24px;line-height:1}.mf-support-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.mf-support-contact{text-align:center;position:relative;padding-top:5px}.mf-support-contact h2{text-align:left}.mf-support-art{font-size:54px;line-height:1.1;margin:10px auto 12px}.mf-support-art span{font-size:10px;display:block;letter-spacing:2px;margin-top:6px}.mf-support-status{font-size:15px;margin:16px 0 6px;color:#536f9a}.mf-support-contact h3{font-size:17px;color:#df9568;font-weight:500;margin:8px}.mf-support-hours{white-space:pre-wrap;border:2px solid #65cbb9;border-radius:12px;display:block;padding:14px 18px;min-height:64px;font-size:16px;font-weight:600;background:#fff9;overflow-wrap:anywhere}.mf-support-schedule summary{cursor:pointer;color:#6b79be;padding:12px}.mf-support-schedule p,.mf-support-tip{font-size:12px;color:#737d89}.mf-support-manual{padding-top:5px;min-width:0}.mf-support-tabs{display:flex;gap:18px;margin-bottom:12px}.mf-support-tabs button{border:0;background:none;color:#727984;padding:6px 3px}.mf-support-tabs button[aria-selected=true]{color:#33415c;border-bottom:3px solid #7a72ed}.mf-support-categories{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}.mf-support-categories button{border:1px solid #e7e6f5;background:#fff;color:#8174be;padding:5px 10px}.mf-support-categories button[aria-pressed=true]{background:#7c70ed;color:#fff;border-color:#7c70ed}#mf-help-panel{min-height:210px;max-height:350px;overflow:auto;background:#fafafa}#mf-help-panel details{border-bottom:1px solid #eee;padding:0 12px}#mf-help-panel summary{cursor:pointer;padding:14px 0;color:#4a5261;font-size:13px}#mf-help-panel p{font-size:12px;color:#6a7484;margin:0 0 14px;line-height:1.9}.mf-support-more{display:block;text-align:center;color:#7c70ce;text-decoration:none;padding:14px;font-size:13px}.mf-wechat{overflow-wrap:anywhere}.mf-wechat button{margin-left:8px;border:1px solid #ddd;background:white;border-radius:5px;color:#7560a5}.mf-support-qr{display:block;object-fit:contain;margin:10px auto}.mf-contact-button{display:block;text-decoration:none;padding:10px;background:#7c70ed;border-radius:8px;color:white;margin-top:14px}#mf-support-feedback{font-size:12px;color:#697aa3}.mf-support-float{position:fixed;right:18px;bottom:100px;z-index:70;width:64px;padding:10px 4px;border:1px solid #eee;border-radius:12px;background:white;color:#787185;box-shadow:0 2px 8px #0001;font:11px/1.6 sans-serif;cursor:pointer}.mf-support-float span{display:block;font-size:25px}.floating-tools~.mf-support-float{display:none}body:has(.floating-tools)>.mf-support-float{display:none}#mf-support-dialog button:focus-visible,#mf-support-dialog summary:focus-visible{outline:2px solid #5f4db5;outline-offset:3px}@media(max-width:650px){#mf-support-dialog{padding:28px 20px;border-radius:20px;width:calc(100vw - 24px);max-height:90dvh}.mf-support-grid{grid-template-columns:1fr;gap:22px}#mf-support-dialog h2{font-size:23px;margin-bottom:14px}.mf-support-art{font-size:40px}.mf-support-hours{font-size:14px}.mf-support-float{bottom:24px;right:12px}#mf-help-panel{max-height:280px}.mf-support-tabs button,.mf-support-categories button{min-height:44px}}