.support-dock{position:fixed;right:0;top:55%;z-index:40;display:grid;gap:8px}.support-dock button{width:48px;min-height:46px;border:1px solid #dedee5;border-right:0;border-radius:26px 0 0 26px;background:var(--bg,#fff);color:var(--text,#333);box-shadow:0 2px 10px #0000000d;padding:10px 4px 10px 10px;font:inherit;font-size:12px;cursor:pointer}.support-dock button:hover{background:var(--panel,#f5f5f5);color:var(--accent)}.service-dialog{width:min(440px,calc(100% - 36px));max-height:88dvh;overflow:auto;box-sizing:border-box;border:1px solid #ddd;border-radius:16px;padding:26px;background:var(--bg,#fff);color:var(--text,#222);text-align:center}.service-dialog::backdrop{background:#0007}.service-dialog h2{font-size:20px;margin:0 0 18px}.service-dialog p{line-height:1.7;font-size:14px}.support-close{position:absolute;right:10px;top:10px;border:0;background:none;color:inherit;cursor:pointer}.support-qr{width:220px;max-width:100%;height:auto}.support-mission{white-space:pre-wrap;overflow-wrap:anywhere}.share-poster{width:100%;height:auto;border-radius:8px}.poster-actions{display:flex;gap:12px;justify-content:center;margin-top:12px}.service-dialog button:not(.support-close),.save-poster{border:1px solid #ddd;border-radius:8px;padding:10px 15px;color:inherit;background:transparent;font:inherit;font-size:14px;cursor:pointer}.service-dialog [hidden]{display:none!important}@media(max-width:600px){.support-dock{top:auto;bottom:20%;gap:5px}.support-dock button{width:40px;min-height:42px;font-size:11px}.service-dialog{padding:26px 18px}}

.support-dock{top:50%;bottom:auto;transform:translateY(-50%);display:block}.support-dock .support-toggle{display:flex;align-items:center;justify-content:center;width:44px;height:58px;border-radius:32px 0 0 32px;padding:8px 3px 8px 8px;color:var(--accent)}.support-popover{position:absolute;right:44px;top:50%;transform:translateY(-50%);width:260px;box-sizing:border-box;max-height:80dvh;overflow:auto;padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--bg,#fff);color:var(--fg,#222);box-shadow:0 8px 35px #0002;text-align:center}.support-popover[hidden]{display:none}.support-popover .support-qr{width:180px;max-width:100%;margin-top:12px}.support-popover p{font-size:13px;line-height:1.7}.support-popover button{width:auto;border:1px solid var(--line);border-radius:8px;padding:10px 14px;background:var(--panel);color:var(--accent);font-size:13px}.support-popover strong{font-size:16px}.support-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}@media(max-width:600px){.support-dock{top:50%;bottom:auto}.support-popover{right:40px;width:min(260px,calc(100vw - 54px))}.support-dock .support-toggle{width:40px}}

.support-dock a.support-toggle{box-sizing:border-box;border:1px solid var(--line,#ddd);background:var(--bg,#fff);text-decoration:none;cursor:pointer;touch-action:manipulation}

.service-dialog[data-fallback][open]{display:block;position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);margin:0;z-index:10000;max-height:85vh;box-shadow:0 0 0 100vmax #0007}