*{box-sizing:border-box}body{color:#3c2f28;background:radial-gradient(circle at 88% 2%,#f5cd7f55,#0000 30rem),linear-gradient(#fffaf4,#f2e2cc);margin:0;font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer}header{background:#fffaf4e8;border-bottom:1px solid #ad7e4433;border-radius:0 0 22px 22px;justify-content:space-between;align-items:center;max-width:1500px;margin:auto;padding:18px 34px;display:flex}.brand{align-items:center;gap:13px;display:flex}.logo{color:#f5cd7f;background:linear-gradient(145deg,#7b392d,#a34e37);border-radius:50%;place-items:center;width:46px;height:46px;font-size:25px;font-weight:900;display:grid}.brand small,.brand b,.brand em{display:block}.brand small{color:#a76d35;letter-spacing:.15em;font-size:10px;font-weight:900}.brand b{font-family:STSong,serif;font-size:20px}.brand em{color:#856f63;font-size:11px;font-style:normal}.slogan{border:1px solid #ad7e4433;border-radius:999px;padding:9px 16px;font-size:12px;font-weight:800}.workspace{grid-template-columns:minmax(0,.92fr) minmax(520px,1.08fr);gap:24px;max-width:1500px;margin:24px auto 0;padding:0 34px 40px;display:grid}.panel{background:#fffdf8e8;border:1px solid #ad7e4433;border-radius:26px;padding:28px;box-shadow:0 15px 45px #67462714}.eyebrow{color:#a76d35;letter-spacing:.18em;margin:0 0 8px;font-size:11px;font-weight:900}.editor h1{margin:0;font-family:STSong,serif;font-size:32px}.sub{color:#856f63;margin:8px 0 24px}.editor label{margin:0 0 16px;font-size:14px;font-weight:800;display:block}.editor input,.editor textarea{background:#fffdfa;border:1px solid #c8a98266;border-radius:14px;outline:none;width:100%;margin-top:8px;padding:13px 15px;display:block}.editor textarea{resize:vertical;min-height:260px;line-height:1.75}.editor input:focus,.editor textarea:focus{border-color:#c78b39;box-shadow:0 0 0 3px #c78b3922}.channel,.upload{background:#fff8eb;border:1px solid #c78b3944;border-radius:18px;margin-bottom:17px;padding:16px}.channel small,.upload small{color:#856f63;margin-top:7px;font-size:12px;line-height:1.6;display:block}.row{grid-template-columns:1fr 1fr;gap:10px;display:grid}.upload{justify-content:space-between;align-items:center;gap:15px;display:flex}.pick{color:#fff;white-space:nowrap;background:#7b392d;border-radius:999px;padding:10px 16px;margin:0!important}.pick input{display:none}.thumbs{grid-template-columns:repeat(5,1fr);gap:10px;margin-bottom:16px;display:grid}.thumbs figure{aspect-ratio:1;background:#fff;border:1px solid #ad7e4433;border-radius:14px;margin:0;position:relative;overflow:hidden}.thumbs img{object-fit:contain;width:100%;height:100%}.thumbs button{color:#fff;background:#3c2f28dd;border:0;border-radius:50%;width:26px;height:26px;position:absolute;top:4px;right:4px}.thumbs figcaption{background:#ffffffe8;border-radius:99px;padding:2px 7px;font-size:10px;position:absolute;bottom:3px;left:4px}.themes{grid-template-columns:1fr 1fr;gap:10px;display:grid}.themes button{background:#fff3dc;border:1px solid #ad7e4433;border-radius:15px;padding:14px;font-weight:800}.themes button:last-child{background:#e9f0ff}.themes .active{border:2px solid #7b392d}.primary{color:#fff;background:linear-gradient(#e6b964,#a9682c);border:0;border-radius:999px;width:100%;margin-top:18px;padding:16px;font-weight:900;box-shadow:0 12px 25px #a6682c3d}.primary:disabled{opacity:.6}.error{color:#a11;background:#fff0f0;border-radius:12px;padding:12px 15px;font-weight:700}.success{background:#fff7e8;border:1px solid #c78b3955;border-radius:15px;margin-top:15px;padding:15px}.success a{word-break:break-all;margin:8px 0;font-size:12px;display:block}.success button,.preview-head button{background:#fff;border:1px solid #ad7e4444;border-radius:999px;padding:9px 14px}.preview{min-height:620px}.preview-head{justify-content:space-between;align-items:center;display:flex}.canvas-wrap{background:#ead9c488;border-radius:22px;place-items:center;min-height:520px;margin-top:18px;padding:22px;display:grid}.canvas-wrap canvas{border-radius:18px;width:100%;height:auto;box-shadow:0 28px 70px #58371a33}.reader-bg{background:linear-gradient(#fffaf4,#f2e2cc);min-height:100vh;padding:24px}.reader-bg.blue{background:#e9f0ff}.reader{background:#fffdf8;border:1px solid #ad7e4433;border-radius:26px;max-width:800px;margin:auto;overflow:hidden;box-shadow:0 30px 100px #58371a24}.reader-head{background:linear-gradient(135deg,#fff7ec,#f1d9b8);padding:42px 48px;display:block}.reader-head a{color:inherit;opacity:.7;margin-bottom:35px;font-weight:800;text-decoration:none;display:block}.reader-head span{color:#fff7e8;background:#7b392d;border-radius:99px;padding:8px 14px;font-size:12px;font-weight:900;display:inline-block}.reader-head h1{margin:18px 0;font-family:STSong,serif;font-size:44px;line-height:1.15}.reader-head small{opacity:.6}.reader-body{padding:42px 48px}.video-card{background:#fff7e8;border:1px solid #c78b3944;border-radius:18px;padding:20px}.video-card h2{margin:10px 0}.video-card a{color:#fff;text-align:center;background:#ad6d2f;border-radius:99px;margin-top:14px;padding:13px;font-weight:900;text-decoration:none;display:block}.content-stream{font-size:17px;line-height:2}.content-stream .text{white-space:pre-wrap}.chat-image{background:#f5eee5;border:1px solid #ad7e4433;border-radius:18px;margin:24px 0;padding:8px}.chat-image img{object-fit:contain;border-radius:13px;width:100%;height:auto;display:block}.chat-image figcaption{text-align:center;color:#8c776b;padding:9px 4px 3px;font-size:12px;font-weight:700}.reader footer{text-align:center;color:#8c776b;border-top:1px solid #ad7e4433;margin-top:44px;padding-top:22px;font-size:12px;font-weight:700}@media (width<=900px){header{padding:15px 18px}.slogan{display:none}.workspace{padding:0 14px 30px;display:block}.panel{margin-bottom:18px;padding:19px}.preview{min-height:0}.canvas-wrap{min-height:0;padding:10px}.row{grid-template-columns:1fr}.upload{align-items:flex-start}.thumbs{grid-template-columns:repeat(3,1fr)}.reader-bg{padding:0}.reader{border:0;border-radius:0}.reader-head{padding:28px 22px}.reader-head h1{font-size:34px}.reader-body{padding:28px 20px}}
