.tea-lesson-progress{margin:40px 0;padding:20px;background:#fafafa;border-radius:8px}.tea-lesson-progress__header{font-weight:600;margin-bottom:6px}.tea-lesson-progress__part{font-size:14px;color:#666;margin-bottom:12px}.tea-lesson-progress__bar{height:12px;background:#e5e5e5;border-radius:6px;overflow:hidden}.tea-lesson-progress__bar-inner{height:100%;background:#6a8f5b;transition:width .3s}.tea-lesson-part-list{margin:48px 0;padding:24px;background:#faf8f2;border:1px solid #e8e0d0;border-radius:12px}.tea-lesson-part-list__title{margin-bottom:14px;font-size:1.05rem;font-weight:700}.tea-lesson-part-list__items{margin:0;padding-left:1.5em}.tea-lesson-part-list__item{margin:.45em 0}.tea-lesson-part-list__link{text-decoration:none}.tea-lesson-part-list__link:hover,.tea-lesson-part-list__link:focus{text-decoration:underline}.tea-lesson-part-list__item.is-current{font-weight:700}.tea-lesson-part-list__current{display:inline-block;padding:.1em .35em;border-radius:6px;background:rgba(106,143,91,.1)}.lesson-nav{display:flex;justify-content:space-between;margin:40px 0}.tea-lesson-timeline{margin:40px 0;padding:20px;background:#f6f4ee;border-radius:10px}.tea-lesson-timeline__list{display:flex;flex-wrap:wrap;gap:12px;list-style:none;padding:0;margin:0}.tea-lesson-timeline__item{padding:6px 12px;border-radius:20px;background:#e7e3d7;font-size:14px}.tea-lesson-timeline__item.is-current{background:#6a8f5b;color:#fff;font-weight:600}.tea-lesson-timeline__label{white-space:nowrap}.tea-class-archive{max-width:900px;margin:auto;padding:40px 20px}.tea-class-header{margin-bottom:40px}.tea-class-description{color:#666;margin-top:10px}.tea-class-part{margin-bottom:40px}.tea-class-part-title{margin-bottom:12px;font-size:20px}.tea-class-lessons{list-style:none;padding:0;margin:0}.tea-class-lesson{margin:6px 0}.tea-class-lesson a{display:flex;gap:10px;text-decoration:none;padding:6px 10px;border-radius:6px}.tea-class-lesson a:hover{background:#f5f3ec}.lesson-number{font-weight:600;color:#6a8f5b;min-width:80px}