.listening-guide{max-width:860px}.listening-back{display:inline-block;font-size:13px;margin-bottom:20px}.listening-guide h1{max-width:740px}.listening-guide h2{scroll-margin-top:105px}.listening-guide li{margin:8px 0}.listening-guide .listening-steps{padding:16px 20px 16px 43px;border-left:3px solid #55708f;background:#f2f5f9}.listening-contents{border-block:1px solid #dfe6ee;padding:18px 0;margin:26px 0;display:grid;grid-template-columns:1fr 1fr;gap:9px 24px}.listening-contents strong{grid-column:1/-1;font-size:14px;color:#183b68}.listening-contents a{font-size:14px;line-height:1.6}.ad-slot{width:calc(100% - 32px);max-width:970px;margin:22px auto;padding:14px;box-sizing:border-box;text-align:center;background:#f1f3f6;border:1px solid #dfe6ee}.ad-label{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#52647b;margin-bottom:10px}.ad-slot.top-banner{min-height:130px}.ad-slot.bottom-banner{min-height:290px}@media(max-width:700px){.listening-contents{grid-template-columns:1fr}.listening-guide{width:calc(100% - 24px);padding:22px 16px}.ad-slot.top-banner,.ad-slot.bottom-banner{min-height:85px;padding:8px}}