.learn-tabs{display:flex;gap:5px;padding:5px;background:#eef3ef;border-radius:14px;margin-bottom:16px}
.learn-tabs button{flex:1;min-height:44px;border:0;border-radius:10px;background:transparent;color:#53665a;font-size:15px;font-weight:700;cursor:pointer}
.learn-tabs button[aria-pressed=true]{background:#fff;color:#17623e;box-shadow:0 2px 8px #173d2810}
.learn-intro,.learn-summary{background:#eef6ef;border:1px solid #deebe1;padding:20px;border-radius:22px}
.learn-intro h3,.learn-summary h3{font-size:21px;line-height:1.25;margin:0 0 8px}
.learn-intro p,.learn-summary p,.learn-detail p{font-size:14px;line-height:1.5;color:#53665a;margin:0 0 16px}
.learn-symbol{display:block;color:#227349;font-size:30px;margin-bottom:8px}
.learn-example{display:block;margin:9px auto 0;min-height:44px;border:0;background:transparent;color:#17623e;font-size:14px;font-weight:700;cursor:pointer}
.learn-note{font-size:13px!important;line-height:1.5;color:#617368;margin:12px 2px}
.learn-period{margin:24px 2px 12px}.learn-period h3{margin:0 0 4px;font-size:18px}.learn-period small{font-size:13px;color:#617368}
.learn-products{display:grid;gap:9px}
.learn-product{display:grid;grid-template-columns:52px minmax(0,1fr) 16px;gap:12px;align-items:center;width:100%;padding:15px;text-align:left;background:white;border:1px solid #e3eae5;border-radius:18px;cursor:pointer;color:#26382d}
.learn-image{display:grid;place-items:center;width:52px;height:58px;font-size:30px}.learn-image img{width:100%;height:100%;object-fit:contain}
.learn-copy{min-width:0}.learn-copy b{display:block;font-size:15px;line-height:1.35;overflow-wrap:anywhere}.learn-copy strong{display:block;font-size:16px;color:#17623e;line-height:1.4;margin-top:5px}.learn-copy small{display:block;font-size:13px;color:#64776a;line-height:1.4;margin-top:4px}
.learn-chevron{color:#7a9182;font-size:22px}
.learn-detail h2{font-size:23px;line-height:1.2}.learn-stat{display:flex;align-items:center;justify-content:space-between;gap:16px;background:#edf6ef;border-radius:15px;padding:16px;margin:10px 0}.learn-stat span{font-size:14px}.learn-stat b{font-size:22px;color:#17623e;white-space:nowrap}
.learn-history{border-collapse:collapse;width:100%;margin:20px 0;font-size:14px;text-align:left}.learn-history caption{text-align:left;font-size:17px;font-weight:700;margin-bottom:10px}.learn-history th{font-weight:600;color:#617368}.learn-history td,.learn-history th{padding:10px 4px;border-bottom:1px solid #e7ede8}.learn-history td:last-child,.learn-history th:last-child{text-align:right}.learn-history small{display:block;font-size:12px;color:#617368;margin-top:4px}
.learn-review{margin:16px 0}.learn-review-row{display:grid;grid-template-columns:minmax(0,1fr) 72px;gap:12px;align-items:center;border-bottom:1px solid #e5ede7;padding:14px 0}.learn-review-row>label:first-child{display:flex;align-items:flex-start;gap:10px;min-width:0}.learn-review-row input[type=checkbox]{width:20px;height:20px;margin-top:2px;flex:none;accent-color:#007f4e}.learn-review-row b{display:block;font-size:15px;line-height:1.35}.learn-review-row small{display:block;font-size:13px;line-height:1.4;color:#617368;margin-top:4px}.learn-pack-input{font-size:12px;text-align:center;color:#617368}.learn-pack-input input{display:block;width:100%;min-height:44px;font-size:16px;text-align:center;border:1px solid #cdded1;border-radius:10px;margin-top:4px;background:#fff;color:#233c2b}.learn-error{font-size:14px;color:#b02f2f}.learn-example-tag{display:inline-block;background:#f3ecd8;color:#6a5524;padding:6px 9px;border-radius:8px;font-size:12px;font-weight:700;margin:0 0 16px}
.learn-tabs button:focus-visible,.learn-product:focus-visible,.learn-example:focus-visible{outline:3px solid #28764a;outline-offset:3px}
@media(max-width:380px){.learn-product{grid-template-columns:42px minmax(0,1fr) 12px;padding:12px;gap:9px}.learn-image{width:42px;height:50px}}