.subpage{min-height:calc(100dvh - 122px);padding:15px;background:#f6f6f6;color:#222}.subpage h3{font-size:15px;margin:21px 0 12px}.subhint{color:#999;font-size:12px;line-height:1.6;margin:12px 3px}.seg-tabs{display:flex;align-items:center;gap:4px;background:#fff;margin:-15px -15px 15px;padding:9px 15px;overflow:auto}.seg-tabs>a,.seg-tabs>span{flex:1;text-align:center;min-width:70px;font-size:14px;color:#777;padding:10px 4px;white-space:nowrap}.seg-tabs .on{color:#ff7c2d;font-weight:700;border-bottom:2px solid #ff7c2d}.empty-illustration{text-align:center;color:#aaa;padding:80px 10px 25px;font-size:13px}.empty-illustration>div{font-size:62px;filter:grayscale(.2);opacity:.65}.empty-illustration p{margin:12px}.wide-action{display:block;text-align:center;padding:12px;background:linear-gradient(90deg,#ffac4d,#ff6f32);border-radius:25px;color:#fff;font-size:15px;margin:20px 5px}.support-card{display:flex;gap:10px;align-items:center;background:#fff;border-radius:14px;padding:17px 12px;margin-bottom:20px}.support-icon{font-size:30px}.support-card div:nth-child(2){flex:1}.support-card b{font-size:16px}.support-card p{font-size:11px;color:#999;margin:5px 0}.support-card>a{color:#fff;background:#ff8738;border-radius:20px;padding:8px 10px;font-size:12px;white-space:nowrap}.chat-screen{height:calc(100dvh - 125px);display:flex;flex-direction:column;background:#f4f5f6}.chat-history{flex:1;padding:20px}.chat-system{margin:0 auto 22px;background:#d9d9d9;color:#fff;width:max-content;border-radius:5px;padding:6px 12px;font-size:11px}.chat-help{max-width:75%;background:#fff;border-radius:12px;padding:13px;font-size:13px;line-height:1.5}.chat-compose{display:flex;align-items:center;gap:8px;padding:10px;background:#fff}.chat-compose span{font-size:24px}.chat-compose input{flex:1;min-width:0;border:0;background:#f3f3f3;padding:10px;border-radius:20px}.chat-compose a{font-size:13px;color:#ff7934}.join-hero,.levels-hero,.mall-hero{background:linear-gradient(110deg,#ffca82,#ff8a4b);border-radius:16px;color:#fff;padding:22px;margin-bottom:15px}.join-hero b,.levels-hero b,.mall-hero b{font-size:21px}.join-hero p,.levels-hero p{font-size:13px}.join-hero a{font-size:12px;color:#fff}.form-row{display:flex;align-items:center;justify-content:space-between;min-height:51px;padding:12px;background:#fff;border-bottom:1px solid #f5f5f5;font-size:14px}.form-row:first-of-type{border-radius:11px 11px 0 0}.form-row span:last-child,.form-row>a{color:#999;font-size:12px}.form-row input{border:0;text-align:right;background:none}.upload-row{display:flex;gap:15px}.upload-row>div{width:48%;height:108px;border:1px dashed #ddd;border-radius:12px;background:#fff;display:flex;flex-direction:column;justify-content:center;align-items:center;font-size:28px;color:#aaa}.upload-row small{font-size:11px}.account-avatar{padding:32px;text-align:center;font-size:45px;background:#fff;margin:-15px -15px 15px}.account-avatar small{display:block;font-size:12px;color:#999}.mall-hero{display:flex;justify-content:space-between;align-items:center}.mall-hero span{font-size:12px}.mall-wallet{display:flex;justify-content:space-between;background:#fff;border-radius:12px;padding:20px 15px;font-size:13px}.mall-wallet strong{font-size:23px}.mall-wallet>a{color:#999}.mall-actions{display:flex;gap:12px;margin-top:13px}.mall-actions a{flex:1;background:#fff;padding:18px;text-align:center;border-radius:12px}.grade-row{display:flex;align-items:center;gap:12px;background:#fff;margin:8px 0;padding:12px;border-radius:10px}.grade-row img{width:36px;height:36px;object-fit:contain}.grade-row b{flex:1}.grade-row span{color:#aaa;font-size:12px}.article-page{background:#fff}.article-page h1{font-size:20px;line-height:1.4}.article-body{font-size:14px;line-height:1.75;white-space:normal;overflow-wrap:anywhere}
.source-panel{background:#fff;border-radius:13px;padding:15px}.source-panel h2{font-size:17px;margin:0 0 16px}.source-search{display:flex;gap:8px}.source-search input{flex:1;min-width:0;background:#f6f6f6;border:0;border-radius:20px;padding:10px}.source-search a{background:#ff8d40;color:#fff;padding:9px 15px;border-radius:20px}.source-links{display:flex;gap:8px;overflow:auto;margin:15px -5px;padding:5px}.source-links a{white-space:nowrap;background:#f6f6f6;border-radius:18px;padding:8px 12px;font-size:12px}.source-links .on{background:#ff863c;color:#fff}.source-lines{margin-top:10px}.source-lines>div{padding:10px 0;border-bottom:1px solid #f5f5f5;font-size:13px}.source-lines>div:last-child{border-bottom:0}