.fc-wechat-drawer,.fc-wechat-drawer *{box-sizing:border-box}
.fc-wechat-drawer{position:fixed;inset:0 0 0 auto;margin:0;padding:0;width:min(480px,100vw);max-width:none;height:100vh;height:100dvh;max-height:none;border:0;border-radius:20px 0 0 20px;background:#fff;color:#172c28;box-shadow:-20px 0 70px #142c3626;font:inherit;font-size:14px;line-height:1.7;overflow:hidden}
.fc-wechat-drawer[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto}
.fc-wechat-drawer::backdrop{background:#20382e80;backdrop-filter:blur(2px)}
.fcw-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px 26px 20px;border-bottom:1px solid #e8efec;background:#fff}
.fcw-header small{display:block;color:#258066;font-size:10px;font-weight:800;letter-spacing:.14em}
.fc-wechat-drawer .fcw-header h2{margin:4px 0 0;color:#153a2f;font-size:25px;font-weight:800;line-height:1.4;letter-spacing:-.04em}
.fc-wechat-drawer button{font:inherit;cursor:pointer}
.fc-wechat-drawer .fcw-close{display:grid;place-items:center;flex:none;width:42px;height:42px;margin:0;padding:0;border:1px solid #e1ebe6;border-radius:12px;background:#f8fbf9;color:#365548;font-size:27px;line-height:1}
.fcw-body{min-width:0;min-height:0;padding:22px 26px 24px;overflow-y:auto;overflow-x:hidden;overscroll-behavior:contain;scrollbar-gutter:stable}
.fcw-intro{margin:0 0 18px;color:#667b73;font-size:13px;line-height:1.8;word-break:keep-all}
.fcw-qr-box{min-height:110px;width:100%;padding:12px;border:1px solid #e6ede9;border-radius:14px;background:#fff}
.fc-wechat-drawer .fcw-qr{display:block;width:100%;height:auto;max-width:100%;margin:0;object-fit:contain}
.fc-wechat-drawer [hidden]{display:none!important}
.fcw-image-status{margin:14px 0;color:#61776c;font-size:12px;line-height:1.8;text-align:center;word-break:keep-all}
.fcw-image-status.is-loading:before{display:inline-block;width:14px;height:14px;margin-right:8px;border:2px solid #d8ece2;border-top-color:#149b66;border-radius:50%;content:'';vertical-align:-3px;animation:fcw-spin .8s linear infinite}
.fcw-image-status.is-error{color:#9b4a29}
.fc-wechat-drawer .fcw-retry{display:block;min-height:40px;margin:14px auto 0;padding:8px 14px;border:1px solid #bddacb;border-radius:8px;background:#f0faf5;color:#176b4d;font-size:12px;font-weight:700}
.fcw-account{margin:20px 0 0;padding:18px;border:1px solid #daebe2;border-radius:14px;background:#f1faf5}
.fcw-account-label{display:block;margin:0 0 6px;color:#607c6d;font-size:11px;font-weight:700}
.fcw-account-line{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}
.fcw-account-id{min-width:0;color:#154f36;font-size:22px;font-weight:800;line-height:1.5;letter-spacing:.015em;overflow-wrap:anywhere}
.fc-wechat-drawer .fcw-copy{display:inline-flex;align-items:center;justify-content:center;flex:none;min-width:58px;min-height:36px;padding:6px 12px;border:1px solid #1c8b59;border-radius:8px;background:#1c8b59;color:#fff;font-size:12px;font-weight:700;line-height:1.5;white-space:nowrap}
.fc-wechat-drawer .fcw-copy[disabled]{cursor:wait;opacity:.7}
.fcw-instruction{margin:12px 0 0;color:#6a7e73;font-size:12px;line-height:1.9;word-break:keep-all}
.fcw-copy-status{min-height:0;margin:10px 0 0;color:#146a43;font-size:12px;font-weight:600;line-height:1.8;word-break:keep-all}
.fcw-copy-status:empty{display:none}
.fc-wechat-drawer .fcw-manual{display:block;width:100%;min-height:42px;margin:12px 0 0;padding:9px 11px;border:1px solid #a2c6b3;border-radius:7px;background:#fff;color:#1e4833;font:inherit;font-size:15px;user-select:text}
.fcw-footer{padding:15px 26px 18px;border-top:1px solid #e8efec;background:#fff}
.fcw-footer p{margin:0;color:#849189;font-size:11px;line-height:1.8;word-break:keep-all}
.fc-wechat-drawer button:focus-visible,.fc-wechat-drawer input:focus-visible{outline:2px solid #159863;outline-offset:3px}
@keyframes fcw-spin{to{transform:rotate(360deg)}}
@media(max-width:760px){.fc-wechat-drawer{width:100%;max-width:100%;border-radius:0}.fcw-header{padding:18px 20px 16px}.fc-wechat-drawer .fcw-header h2{font-size:23px}.fcw-body{padding:18px 20px 22px;scrollbar-gutter:auto}.fcw-intro{font-size:12px}.fcw-qr-box{padding:9px;border-radius:12px}.fcw-account{padding:16px}.fcw-account-id{font-size:21px}.fcw-instruction{font-size:11px}.fcw-footer{padding:12px 20px 16px}}
@media(prefers-reduced-motion:reduce){.fcw-image-status.is-loading:before{animation:none}}