.mp-page{--mp-blue:#1761f5;--mp-ink:#112c54;--mp-muted:#587293;--mp-line:#dce9f8;color:var(--mp-ink);width:min(1160px,100%);margin:0 auto;padding:8px 0 44px;font-family:"Microsoft YaHei","PingFang SC",sans-serif;font-size:16px;line-height:1.65}.mp-page *{box-sizing:border-box}.mp-page button,.mp-page a,.mp-page select{touch-action:manipulation}.mp-page button{cursor:pointer;font:inherit}.mp-page button:disabled{cursor:not-allowed;opacity:.5}.mp-page :is(button,a,select,audio):focus-visible{outline:3px solid #83b5ff;outline-offset:4px}.mp-heading{display:flex;justify-content:space-between;gap:30px;align-items:center;padding:12px 0 24px}.mp-back{color:#486d9d;text-decoration:none;display:inline-flex;align-items:center;min-height:44px}.mp-heading h1{font-family:"STKaiti","KaiTi","Noto Serif SC",serif;letter-spacing:.1em;font-weight:600;font-size:36px;line-height:1.3;margin:8px 0 12px}.mp-heading p{color:var(--mp-muted);margin:0}.mp-goal{border-left:1px solid #bad5fc;padding:8px 0 8px 26px;display:flex;flex-direction:column;gap:2px;flex-shrink:0}.mp-goal span,.mp-goal small{font-size:13px;color:var(--mp-muted)}.mp-goal strong{font-family:"STKaiti","KaiTi",serif;font-size:25px;font-weight:500;letter-spacing:.1em}.mp-tabs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:6px;border:1px solid var(--mp-line);background:#eaf3ff;border-radius:15px;margin-bottom:20px}.mp-tabs button{min-height:48px;border:1px solid transparent;border-radius:10px;background:transparent;color:#47698f;font-weight:600;padding:10px}.mp-tabs button[aria-selected=true]{color:#1254cf;background:#fff;border-color:#cbdef9;box-shadow:0 3px 12px #4677b10d}.mp-layout{display:grid;grid-template-columns:minmax(0,1.28fr) minmax(310px,.85fr);align-items:stretch;gap:20px}.mp-training,.mp-recorder{border:1px solid var(--mp-line);border-radius:20px;min-width:0;background:#fff;padding:28px}.mp-training{background:linear-gradient(130deg,#fff 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p{font-size:23px;line-height:2.1;word-spacing:10px}.mp-caption{font-size:13px;color:var(--mp-muted);line-height:1.8;margin:12px 0}.mp-page .mp-primary,.mp-page .mp-secondary{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 20px;border-radius:10px;font-size:15px;font-weight:600;text-decoration:none;transition:background .15s,box-shadow .15s}.mp-page .mp-primary{background:var(--mp-blue);color:#fff;border:1px solid var(--mp-blue)}.mp-page .mp-primary:hover:not(:disabled){background:#0a4ddb;box-shadow:0 5px 15px #1761f51a}.mp-page .mp-secondary{background:#fff;color:#255c9f;border:1px solid #c9def9}.mp-page .mp-secondary:hover:not(:disabled){background:#f1f7ff}.mp-speaking-guide{border-top:1px solid var(--mp-line);padding-top:18px;margin-top:22px}.mp-speaking-guide h3{font-size:16px;margin:0 0 6px}.mp-speaking-guide p{font-size:15px;color:var(--mp-muted);margin:0}.mp-recorder{position:relative;background:linear-gradient(160deg,#f9fcff,#f0f7ff);overflow:hidden}.mp-recorder-heading{display:flex;gap:12px;justify-content:space-between;align-items:center}.mp-recorder-heading h2{font-size:17px;margin:0;font-weight:600}.mp-status{font-size:12px;color:#4a6c94;border:1px solid #d8e6f8;border-radius:20px;padding:4px 10px;white-space:nowrap}.mp-status.is-recording{color:#a32945;background:#fff0f4;border-color:#edc8d1}.mp-voice-visual{height:145px;display:grid;place-items:center;position:relative;margin-top:6px}.mp-voice-ring{position:absolute;width:120px;height:120px;border:1px solid #bfd9fc;border-radius:50%;box-shadow:0 0 0 15px #dbeaff40,0 0 0 30px #deedfc25;background:radial-gradient(circle,#d5e9ff55,transparent 65%)}.mp-voice-visual svg{width:min(240px,100%);height:76px;position:relative}.mp-voice-visual svg path{stroke:#397fe5;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.mp-voice-visual.is-recording .mp-voice-ring{animation:mp-record-pulse 1.8s ease-in-out infinite}.mp-clock{display:flex;justify-content:center;align-items:baseline;gap:10px}.mp-clock strong{font-size:32px;font-variant-numeric:tabular-nums;font-weight:500;letter-spacing:.06em}.mp-clock span{font-size:14px;color:var(--mp-muted)}.mp-record-state{text-align:center;color:var(--mp-muted);font-size:14px;min-height:24px;margin:8px 0 18px}.mp-record-actions{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.mp-page .mp-stop{background:#a73850;border-color:#a73850}.mp-page .mp-stop:hover:not(:disabled){background:#8d2b40}.mp-preview{margin:22px 0 4px}.mp-preview label{display:block;font-size:14px;font-weight:600;margin:0 0 8px}.mp-preview audio{width:100%;height:42px}.mp-download{display:inline-flex;align-items:center;min-height:44px;color:#215daa;font-size:14px}.mp-submit{margin-top:22px;padding-top:20px;border-top:1px solid #d7e6f9}.mp-submit>.mp-primary{width:100%}.mp-service{border-top:1px solid #d7e6f9;margin-top:20px;padding-top:12px;font-size:12px;color:var(--mp-muted);display:flex;align-items:center;gap:8px;justify-content:space-between}.mp-service button{color:#2f65a7;min-height:44px;border:0;background:transparent;padding:4px 0;flex-shrink:0;font-size:13px}.mp-error{background:#fff3f3;border:1px solid #efd0d4;border-radius:10px;color:#963344;padding:12px;font-size:14px}.mp-note{color:#215b99;font-size:14px;border-left:2px solid #80b4f5;padding-left:12px}.mp-feedback{margin-top:20px}.mp-result-empty{border:1px dashed #cddff5;border-radius:16px;padding:24px 28px;display:grid;grid-template-columns:50px 1fr;gap:0 18px;align-items:center;background:#fafdff}.mp-result-empty>span{grid-row:span 2;font-family:KaiTi,serif;font-size:35px;color:#79a2d6}.mp-result-empty h3{font-size:17px;font-weight:600;margin:0}.mp-result-empty p{font-size:14px;margin:4px 0 0;color:var(--mp-muted)}.mp-result{padding:24px 28px;background:#fff;border:1px solid var(--mp-line);border-radius:16px}.mp-result h3{font-size:20px;margin:0}.mp-scores{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:18px 0}.mp-scores>div{border-left:2px solid #b0d1ff;padding:6px 15px}.mp-scores dt{font-size:14px;color:var(--mp-muted)}.mp-scores dd{margin:6px 0 0;font-size:28px;color:#1d5eb5;font-variant-numeric:tabular-nums}.mp-word-feedback{border-top:1px solid var(--mp-line);padding-top:10px}.mp-page summary{cursor:pointer;min-height:44px;padding:10px 0;font-size:15px;font-weight:600}.mp-word-feedback ul{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px}.mp-word-feedback li{background:#f2f7fe;padding:8px 12px;border-radius:8px;display:flex;gap:12px;align-items:center}.mp-word-feedback strong{font-weight:500;color:#2c65ad;font-size:13px}.mp-local-note{border:1px solid var(--mp-line);padding:22px 28px;border-radius:16px;background:#f8fbff}.mp-local-note strong{font-size:17px;font-weight:600}.mp-local-note p{font-size:14px;color:var(--mp-muted);margin:8px 0 0}.mp-history{margin-top:18px;border-top:1px solid var(--mp-line);padding-top:5px}.mp-history ul{list-style:none;margin:0;padding:0}.mp-history li{padding:13px 0;border-bottom:1px solid #e1ebf8}.mp-history li>div{display:flex;justify-content:space-between;gap:10px}.mp-history strong{font-size:14px;font-weight:600}.mp-history li span,.mp-history li p{font-size:13px;color:var(--mp-muted)}.mp-history li p{margin:6px 0 0}.mp-footnote{font-size:12px;color:var(--mp-muted);margin-top:24px;line-height:1.8}.mp-login .primary{display:inline-flex;min-height:44px;align-items:center;padding:10px 18px}.mp-login h1{font-family:KaiTi,serif;font-size:32px}.mp-login p{color:var(--mp-muted)}@keyframes mp-record-pulse{50%{transform:scale(1.05);opacity:.65}}@media(max-width:760px){.mp-heading{gap:20px}.mp-heading h1{font-size:30px}.mp-goal{padding-left:16px}.mp-goal strong{font-size:22px}.mp-goal small{max-width:110px;line-height:1.5}.mp-layout{grid-template-columns:1fr}.mp-training,.mp-recorder{padding:24px}.mp-recorder .mp-voice-visual{height:118px}.mp-tabs{gap:3px}.mp-tabs button{font-size:14px;padding:10px 6px}.mp-scores{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:430px){.mp-page{padding-top:0}.mp-heading{align-items:flex-start;gap:10px}.mp-heading h1{font-size:28px}.mp-heading p{font-size:14px;max-width:220px}.mp-goal{margin-top:51px;padding:2px 0 2px 12px}.mp-goal span{font-size:11px}.mp-goal strong{font-size:19px}.mp-goal small{font-size:11px;max-width:90px}.mp-tabs{padding:4px;border-radius:12px}.mp-tabs button{padding:10px 3px;font-size:13px;min-height:46px}.mp-training,.mp-recorder{padding:21px 18px;border-radius:16px}.mp-training h2{font-size:23px}.mp-training-heading p{font-size:15px}.mp-text{padding:20px 16px}.mp-text p{font-size:19px}.mp-text-characters p{font-size:26px;word-spacing:4px}.mp-text-words p{font-size:21px;word-spacing:5px}.mp-result-empty,.mp-result,.mp-local-note{padding:21px 18px}.mp-result-empty{grid-template-columns:35px 1fr;gap:0 12px}.mp-choice{gap:10px}.mp-choice select{min-width:0}.mp-record-actions{flex-wrap:nowrap}.mp-record-actions button{padding:10px 16px}.mp-result h3{font-size:18px}}@media(prefers-reduced-motion:reduce){.mp-page *,.mp-page *:before,.mp-page *:after{animation:none!important;transition:none!important}}

.mp-source{border-top:1px solid var(--mp-line);padding:12px 0;margin:14px 0 18px;font-size:13px;color:var(--mp-muted);overflow-wrap:anywhere}.mp-source summary{cursor:pointer;min-height:36px;display:list-item;align-content:center;color:#315e98;font-weight:600}.mp-source p{margin:8px 0;line-height:1.8}.mp-source a{color:#1a58ad;display:inline;line-height:1.8;text-underline-offset:3px}.mp-source small{font-size:12px}.mp-choice select{min-width:0;white-space:nowrap;text-overflow:ellipsis}.mp-choice option{white-space:normal}

.mp-page .mp-pronunciation-guide{font-size:14px;line-height:1.8;color:#315f8d;margin:12px 0 18px;}