.puppy-classroom{color:#555;background:white;min-height:65vh}.puppy-topics{background:#f4f8f8;padding:24px 20px 18px}.puppy-topics>div{max-width:1100px;margin:auto;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));grid-gap:24px;gap:24px}.puppy-topics button{border:0;background:transparent;color:#38b6ff;cursor:pointer;padding:0;text-align:center;font:inherit}.puppy-topics img{display:block;width:150px;max-width:100%;height:110px;object-fit:contain;margin:0 auto 12px}.puppy-topics span{font-size:16px;line-height:1.4}.puppy-topics button:hover span,.puppy-topics button[aria-pressed=true] span{text-decoration:underline;text-underline-offset:6px}.puppy-back:focus-visible,.puppy-topics button:focus-visible{outline:3px solid #38b6ff;outline-offset:5px}.puppy-welcome{max-width:1100px;margin:auto;padding:60px 24px 0;text-align:center}.puppy-welcome h1{font-size:32px;font-weight:500;line-height:1.35;color:#444;margin:0 0 22px}.puppy-welcome>p{font-size:17px;line-height:1.8;margin:0 auto 18px;max-width:900px}.puppy-welcome .puppy-signature{font-size:44px;line-height:1.3;color:#38b6ff;margin:20px 0 26px}.puppy-divider{display:block;width:100%;max-width:1000px;margin:0 auto 30px}.puppy-intro{max-width:940px;margin:auto}.puppy-intro-poster{position:relative;overflow:hidden}.puppy-intro-poster>img{width:100%;display:block}.puppy-intro-poster>span{position:absolute;bottom:0;left:0;width:100%;height:39%;background:#cceefc;color:#38b6ff;display:flex;align-items:center;padding-left:5%;box-sizing:border-box;font-size:clamp(24px,5vw,64px);font-style:italic;text-align:left}.puppy-intro>p{font-size:13px;color:#7a8990;margin:10px 0 0}.puppy-support{max-width:780px;margin:70px auto 0;padding:0 24px 45px;text-align:center}.puppy-support h2{font-size:22px;line-height:1.6;font-weight:500;color:#444;margin:0 0 18px}.puppy-support p{font-size:16px;line-height:1.8}.puppy-bottom a,.puppy-support a{color:#2989bd}.puppy-support form{text-align:left;margin-top:28px}.puppy-support label{display:block;font-size:15px;margin:16px 0 7px}.puppy-support input,.puppy-support textarea{display:block;width:100%;border:1px solid #ddd;border-radius:4px;background:white;padding:12px 14px;font:inherit;color:#444;box-sizing:border-box}.puppy-support input:focus,.puppy-support textarea:focus{outline:2px solid #38b6ff;outline-offset:2px}.puppy-support button{width:100%;border:0;background:#38b6ff;color:white;padding:13px 20px;font:inherit;border-radius:4px;cursor:pointer;margin-top:20px}.puppy-support small{display:block;color:#7a8990;font-size:12px;line-height:1.6;margin-top:9px}.puppy-bottom{max-width:1100px;padding:20px 24px 45px;margin:auto}.puppy-back{border:0;background:none;color:#2989bd;padding:0;cursor:pointer;font:inherit;margin-bottom:35px}.puppy-topic-content{max-width:1100px;margin:auto;padding:55px 24px 80px;min-height:380px}.puppy-topic-content h1{color:#2989bd;font-size:30px}.puppy-topic-content p{font-size:16px}@media(max-width:700px){.puppy-topics{padding:20px 12px}.puppy-topics>div{gap:18px 10px;grid-template-columns:repeat(3,minmax(0,1fr))}.puppy-topics img{height:82px;width:105px}.puppy-topics span{font-size:11px}.puppy-welcome{padding-top:38px}.puppy-welcome h1{font-size:26px}.puppy-welcome>p{font-size:16px}.puppy-welcome .puppy-signature{font-size:36px}.puppy-support{margin-top:45px}.puppy-support h2{font-size:20px}}