.so-exchange{box-sizing:border-box;margin:20px 0;padding:18px;border:1px solid #dce6ee;border-radius:12px;background:#f7fafc;color:#263b4d;font:14px/1.7 system-ui,-apple-system,"Malgun Gothic",sans-serif}
.so-exchange *{box-sizing:border-box}
.so-exchange h2{font-size:16px;margin:0 0 8px;font-weight:700}
.so-exchange p{margin:7px 0}
.so-exchange .sx-trust{color:#246b75;font-weight:600}
.so-exchange .sx-note,.so-exchange small{font-size:12px;color:#667685}
.so-exchange .sx-terms{white-space:pre-wrap;overflow-wrap:anywhere;background:#fff;border-radius:8px;padding:12px}
.so-exchange .sx-meta{font-size:13px}
.so-exchange button,.so-exchange a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;margin:4px 6px 4px 0;padding:9px 14px;border:1px solid #b6cbd8;border-radius:8px;background:#fff;color:#24546e;cursor:pointer;font:inherit;text-decoration:none}
.so-exchange button:disabled{opacity:.5;cursor:wait}
.so-exchange label{display:block;margin:10px 0;font-size:13px}
.so-exchange input:not([type=checkbox]),.so-exchange textarea{display:block;width:100%;min-width:0;max-width:100%;margin-top:4px;padding:10px;border:1px solid #b8c9d5;border-radius:6px;font:16px/1.5 system-ui,sans-serif;background:#fff}
.so-exchange .sx-agree{display:flex;gap:10px;align-items:center;min-height:44px}
.so-exchange input[type=checkbox]{width:20px;height:20px;flex-shrink:0}
.so-exchange summary{cursor:pointer;min-height:44px;padding:10px 0}
.so-exchange .sx-members{padding:0;list-style:none}
.so-exchange .sx-members li{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:10px 0;border-top:1px solid #dce6ee;overflow-wrap:anywhere}
.so-exchange :focus-visible{outline:2px solid #286e9b;outline-offset:3px}
@media(max-width:600px){.so-exchange{padding:14px}.so-exchange .sx-members strong{width:100%}}