.listening31{border:1px solid #d8e1ed;border-radius:14px;background:#fff;margin:14px 0;overflow:hidden}
.listening31>summary{font-weight:750;font-size:1.02em;padding:15px 19px;background:#f7f9fd;cursor:pointer}
.listening-body31{padding:20px;direction:ltr;text-align:left;min-width:0}
.listening-meta31{display:flex;justify-content:space-between;gap:12px;align-items:center;font-size:.76em;color:#63738b;margin-bottom:15px}
.listening-photos31{display:flex;justify-content:flex-start;gap:18px;flex-wrap:wrap;margin:12px 0 19px}
.listening-photos31 figure{margin:0;max-width:100%}
.listening-photos31 img{display:block;width:auto;max-width:min(540px,100%);max-height:310px;object-fit:contain;border-radius:9px}
.listening-photos31.several31 img{width:110px;height:125px;object-fit:cover}
.listening-photos31 figcaption{font-size:.85em;text-align:center;margin-top:6px}
.listening-audios31{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:14px;margin:14px 0 24px}
.listening-audios31 audio{width:100%;height:44px;display:block}.listening-audios31 p{font-size:.85em;margin:0 0 6px}
.listening-block31{margin:22px 0}.listening-instruction31{font-weight:750;margin:0 0 14px;line-height:1.85;color:#233c64}
.listening31 .listening-gap31,.listening31 select{display:inline-block;width:auto;max-width:100%;height:auto;padding:4px 7px;margin:2px 4px;border:1px solid #c7d3e5;border-bottom:2px solid #829bc0;background:#f9fbff;border-radius:5px;font:inherit;vertical-align:baseline;direction:ltr;text-align:left}
.listening31 .listening-gap31{min-width:6ch}.listening31 select{min-width:5ch}
.listening-dialogue31,.listening-match31{line-height:2.45;margin:8px 0;overflow-wrap:break-word}
.listening-dialogue31 strong{color:#345b8d;margin-right:6px}.listening-example31{font-style:italic;color:#53677e;line-height:1.9}
.listening-choice31{border:0;border-bottom:1px solid #edf0f5;margin:0;padding:12px 7px;line-height:2.15;min-width:0}
.listening-choice31 label{display:inline-flex;align-items:baseline;gap:5px;margin:0 7px 0 2px;cursor:pointer}
.listening31 input[type=radio],.listening31 input[type=checkbox]{width:17px;height:17px;min-width:17px;max-width:17px;margin:0 4px 0 0;accent-color:#365bd8;vertical-align:middle}
.listening-check31{display:flex;align-items:baseline;gap:8px;padding:10px 7px;line-height:1.85;border-radius:7px;cursor:pointer}
.listening-table-scroll31{max-width:100%;overflow-x:auto;margin:13px 0}
.listening31 .listening-table31{border-collapse:collapse;table-layout:auto;width:auto;max-width:100%;margin:0;border:1px solid #d6dfeb;direction:ltr;text-align:left;font:inherit}
.listening-table31 th,.listening-table31 td{padding:12px 15px;border:1px solid #d6dfeb;vertical-align:middle}
.listening-table31 thead th,.listening-table31 caption{background:#ecf2fa;font-weight:750}.listening-table31 th[scope=row]{font-weight:500}
.listening-table31 td{text-align:center}.listening-table31 caption{text-align:left;padding:13px 15px;caption-side:top}
.listening-table31.fitness31{min-width:820px;max-width:none}.listening-table31.fitness31 th[scope=row]{font-weight:700}.listening-table31.fitness31 td{max-width:170px;text-align:left;line-height:1.8}
.listening-table31.shopping31{min-width:360px}.shopping31 td:first-child{text-align:left}.shopping31 .listening-gap31{width:8ch}
.listening-reference31{padding:13px 16px;background:#f5f8fc;border-radius:9px;line-height:1.9;max-width:820px;margin-top:15px}
.listening-reference31 p{margin:3px 0}.listening-reference31 ul{padding-left:20px;margin:7px 0}
.listening-open31{display:grid;gap:7px;max-width:650px}.listening-open31 textarea{width:100%;padding:10px;border:1px solid #c8d4e5;border-radius:8px;font:inherit;direction:ltr;text-align:left}
.listening-actions31{display:flex;gap:10px;flex-wrap:wrap;align-items:center;border-top:1px solid #e5eaf2;padding-top:18px;margin-top:23px}
.listening-actions31 button{font-size:.86em}.listening-actions31 [data-listen-check]{background:#365bd8;color:white;border-color:#365bd8}.listening-actions31 [role=status]{font-weight:750;color:#254178}
.listening31 .listen-correct31{background:#edf8f1!important;border-color:#75bf94!important}.listening31 .listen-wrong31{background:#fff0f0!important;border-color:#e68d96!important}
.sr-only31{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:600px){.listening-body31{padding:14px}.listening31>summary{padding:13px 14px}.listening-photos31 img{max-height:245px}.listening-table31 th,.listening-table31 td{padding:10px}.listening-photos31.several31{gap:10px}.listening-photos31.several31 img{width:85px;height:100px}.listening-meta31{align-items:flex-start}}