.feedback-page-entry{position:fixed;right:24px;bottom:24px;z-index:45;display:flex;align-items:center;gap:7px;min-height:42px;padding:0 15px;border:1px solid #c6d8cc;border-radius:22px;background:#fffefa;color:#24685f;box-shadow:0 4px 18px #173f3410;font:500 12px/1.5 "Microsoft YaHei","PingFang SC",sans-serif;cursor:pointer}
.feedback-page-entry>span{font-size:17px}.feedback-page-entry:hover{background:#edf4ee;border-color:#86b1a2}.feedback-page-entry:focus-visible,.feedback-dialog :is(button,select,textarea):focus-visible,.feedback-login-entry:focus-visible,.feedback-account-panel button:focus-visible{outline:3px solid #80b7a6;outline-offset:3px}
.feedback-login-entry{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;padding:16px 0 0;margin:22px 0 0;border:0;border-top:1px solid #dce6da;background:transparent;color:#24685f;font:500 12px/1.8 "Microsoft YaHei","PingFang SC",sans-serif;text-align:left;cursor:pointer}.feedback-login-entry:hover{color:#0e5148}
.feedback-dialog{box-sizing:border-box;width:min(580px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 32px);padding:28px 30px;border:1px solid #d3dfd3;border-radius:18px;background:#fffefa;color:#243e36;box-shadow:0 22px 80px #173f3429;overflow:auto;font:14px/1.7 "Microsoft YaHei","PingFang SC",sans-serif}.feedback-dialog *{box-sizing:border-box}.feedback-dialog::backdrop{background:#173c324d}.feedback-dialog-heading{display:flex;align-items:center;justify-content:space-between;gap:14px}.feedback-eyebrow{font-size:11px;letter-spacing:1px;color:#13766d}.feedback-close{display:grid;place-items:center;width:36px;height:36px;padding:0;border:1px solid #dce6da;border-radius:9px;background:#fbfcf7;color:#607b6e;font:24px/1 sans-serif;cursor:pointer}.feedback-dialog h2{font:600 25px/1.45 "Songti SC",SimSun,serif;letter-spacing:.6px;margin:15px 0 10px}.feedback-intro{color:#718476;font-size:12px;line-height:1.9;margin:0 0 24px}
.feedback-dialog fieldset{display:grid;gap:10px;min-width:0;margin:0;padding:0;border:0}.feedback-dialog fieldset:disabled{opacity:.7}.feedback-dialog :is(label,select,textarea,button){font-family:inherit}.feedback-dialog label{display:flex;align-items:baseline;justify-content:space-between;color:#33584b;font-size:13px;font-weight:600}.feedback-dialog label>span{font-size:11px;font-weight:400;color:#89998a}.feedback-dialog select,.feedback-dialog textarea{width:100%;min-width:0;border:1px solid #cddccd;border-radius:9px;background:#fbfcf8;color:#243e36;font-size:13px;line-height:1.8;padding:10px 12px}.feedback-dialog select{min-height:44px;margin-bottom:9px}.feedback-dialog textarea{resize:vertical;min-height:150px;max-height:35vh}.feedback-dialog textarea::placeholder{color:#93a190}.feedback-input-foot{display:flex;justify-content:space-between;align-items:baseline;gap:15px;color:#879585;font-size:11px}.feedback-input-foot output{white-space:nowrap;font:11px/1.7 ui-monospace,monospace}.feedback-source{font-size:11px;line-height:1.8;color:#7d9081;margin:5px 0 0;overflow-wrap:anywhere}.feedback-form-actions{display:flex;justify-content:flex-end;gap:10px;flex-wrap:wrap;margin-top:15px}
.feedback-primary,.feedback-secondary{min-height:42px;padding:9px 18px;border:1px solid #bfd3c3;border-radius:9px;background:#f2f6ed;color:#27654f;font-size:12px;font-weight:600;cursor:pointer}.feedback-primary{border-color:#13766d;background:#13766d;color:#fff}.feedback-primary:hover{background:#0e635b}.feedback-secondary:hover{background:#e7f0e5}.feedback-dialog button:disabled,.feedback-account-panel button:disabled{cursor:wait;opacity:.65}.feedback-notice{font-size:12px;line-height:1.9;color:#13766d;overflow-wrap:anywhere;margin:13px 0 0}.feedback-notice:empty{display:none}.feedback-notice.error,.feedback-input-foot .error{color:#a24c3d}
.feedback-receipt{text-align:center;padding:16px 0 6px}.feedback-receipt-mark{display:grid;place-items:center;width:45px;height:45px;margin:auto;border:1px solid #bed6c5;border-radius:50%;background:#edf5e9;color:#13766d;font-size:23px}.feedback-receipt h3{font-size:20px;margin:13px 0 7px}.feedback-receipt p{font-size:12px;color:#7c8f7e;margin:10px 0;line-height:1.9}.feedback-receipt code{display:block;user-select:all;font:600 17px/1.7 ui-monospace,monospace;color:#235d4f;overflow-wrap:anywhere}.feedback-receipt button{margin-top:16px;min-width:120px}
.feedback-account-panel{margin-top:24px}.feedback-list-tools{display:flex;justify-content:space-between;align-items:baseline;gap:15px;flex-wrap:wrap}.feedback-list-tools>p{margin:0}.feedback-text-button{border:0;background:transparent;color:#13766d;font:12px/1.8 inherit;padding:8px 0;cursor:pointer}.feedback-records{display:grid;gap:16px;margin-top:17px}.feedback-record{border-top:1px solid #e1e9dc;padding:20px 0 4px;min-width:0}.feedback-record header{display:flex;align-items:center;justify-content:space-between;gap:14px}.feedback-record-category{font-size:13px;font-weight:600;color:#395e50}.feedback-state{display:inline-flex;border:1px solid #dbcba9;border-radius:20px;background:#faf5e9;color:#916e39;padding:3px 10px;font-size:11px;white-space:nowrap}.feedback-state[data-state="processing"]{background:#edf3f5;color:#4b7588;border-color:#c7d8df}.feedback-state[data-state="resolved"]{background:#eaf3e8;color:#4a7955;border-color:#c4d9c1}.feedback-description{white-space:pre-wrap;overflow-wrap:anywhere;color:#456253;font-size:13px;line-height:1.95;margin:15px 0}.feedback-record footer{display:flex;align-items:baseline;justify-content:space-between;gap:10px;flex-wrap:wrap;color:#8b998b;font-size:10px;margin-top:16px}.feedback-record footer code{font:10px/1.8 ui-monospace,monospace;overflow-wrap:anywhere}.feedback-reply{border-left:2px solid #8db4a2;border-radius:0 8px 8px 0;background:#f0f5ec;padding:13px 16px}.feedback-reply strong{font-size:11px;color:#34715c}.feedback-reply p{font-size:13px;line-height:1.9;color:#416454;white-space:pre-wrap;overflow-wrap:anywhere;margin:7px 0}.feedback-reply small{font-size:10px;color:#8a9b89}.feedback-empty{border:1px dashed #d1dfce;border-radius:10px;padding:30px 22px;background:#f8faf4;text-align:center}.feedback-empty strong{font-size:14px;color:#5c7c62}.feedback-empty p{font-size:12px;color:#8b9d89;margin:8px 0 0}.feedback-account-panel>.feedback-secondary{margin-top:22px}
@media(max-width:760px){.feedback-page-entry{right:14px;bottom:18px;min-height:40px;padding:0 13px;font-size:11px}.teacher-workflow-mobile .feedback-page-entry{bottom:86px}.feedback-dialog{padding:20px;width:calc(100% - 24px);max-height:calc(100dvh - 24px);border-radius:14px}.feedback-dialog h2{font-size:22px;margin-top:14px}.feedback-dialog .feedback-intro{margin-bottom:20px}.feedback-dialog textarea{font-size:16px;min-height:144px;max-height:30vh}.feedback-dialog select{font-size:16px}.feedback-input-foot{font-size:10px;gap:8px}.feedback-input-foot output{font-size:10px}.feedback-form-actions>button{flex:1}.feedback-account-panel .section-title{align-items:flex-start}.feedback-record footer{align-items:flex-start;flex-direction:column;gap:4px}.feedback-records{gap:9px}.feedback-record{padding-top:16px}}