.teacher-showcase{background:#f3f6f8;border-block:1px solid #e4ebef}.teacher-showcase .section-top{align-items:end;margin-bottom:22px}.teacher-count{color:#126247}.teacher-live-volume{display:flex;align-items:center;gap:24px;max-width:960px;margin:0 auto 16px;padding:20px 28px;border:1px solid #c4e6d5;border-radius:14px;background:linear-gradient(110deg,#e2f4eb,#edf6f1);color:#103d30}.teacher-live-volume>strong{font-size:clamp(34px,3.3vw,46px);line-height:1.1;letter-spacing:-.045em;white-space:nowrap;color:#126247}.teacher-live-volume p{display:grid;gap:3px;margin:0;padding-left:24px;border-left:1px solid #b7d9c8;line-height:1.5}.teacher-live-volume b{font-size:16px}.teacher-live-volume span{font-size:13px;color:#416454}.teacher-mosaic{width:100%;max-width:960px;margin:0 auto}.teacher-mosaic img{display:block;width:100%;height:auto;border:1px solid #18334d;border-radius:16px;background:#071b33}.teacher-mosaic figcaption{font-size:12px;line-height:1.65;color:#556777;margin-top:12px}.business-note a{color:inherit;text-decoration:underline;text-underline-offset:3px}.business-note a:focus-visible{outline:2px solid currentColor;outline-offset:4px}@media(max-width:700px){.teacher-mosaic img{border-radius:10px}.teacher-mosaic figcaption{font-size:11px;line-height:1.7;margin-top:10px}.teacher-showcase .section-top{margin-bottom:18px}}@media(max-width:520px){.teacher-live-volume{gap:16px;padding:18px;border-radius:10px}.teacher-live-volume p{padding-left:16px}.teacher-live-volume b{font-size:13px}.teacher-live-volume span{font-size:11px}}