body{background:linear-gradient(120deg,#f5f5f7,#eaf1f8);margin:0;padding:0;color:#4c4c4c}
.container{max-width:1370px!important}
#deepseek-chat-container{display:flex;height:80vh;max-width:1400px;margin:20px 0 40px 0;border:none;border-radius:16px;overflow:hidden;box-shadow:0 2px 5px rgb(168 205 255);background-color:#ffffont-size: 14px;line-height: 1.42857143;background: #fff;}

#deepseek-chat-history{width:220px;background:linear-gradient(180deg,#fff,#f9fbfd);border-right:1px solid #e0e0e0;padding:20px;overflow-y:auto}
#deepseek-chat-history ul{list-style:none!important;padding:0;margin:0}
#deepseek-chat-history li{padding:8px 5px;background-color:rgb(219 234 254);cursor:pointer;list-style:none!important;border-radius:8px;margin-bottom:10px;font-size:14px;color:#4c4c4c;transition:background .3s ease,color .3s ease,transform .2s ease;box-shadow:0 2px 4px rgba(0,0,0,.05)}
#deepseek-chat-history li:hover{background:#f0f8ff;transform:scale(1.02)}
#deepseek-chat-history li.active{background:#0073aa;color:#fff}
#deepseek-chat-history li .deepseek-chat-title{font-weight:500;line-height:23px;margin:0 0 0 3px;width:100px;height:18px;display:inline-block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;display:inline-block}
@media (max-width:768px){#deepseek-chat-history li .deepseek-chat-title{width:70%}
}
#deepseek-new-chat{width:100%;padding:7px;background:linear-gradient(90deg,rgb(219 234 254),#c6dcf8);color:#4d6bfe;border:none;border-radius:10px;cursor:pointer;font-size:15px;margin-bottom:20px;box-shadow:0 4px 8px rgba(0,0,0,.1);transition:background .3s ease,transform .2s ease,box-shadow .3s ease}
#deepseek-new-chat:hover{background:linear-gradient(90deg,#c6dcf8,#b2d0f7);transform:translateY(-2px);box-shadow:0 6px 12px rgba(0,0,0,.2)}
#deepseek-chat-main{flex:1;display:flex;max-width:1180px;flex-direction:column}
#deepseek-chat-messages{flex:1;padding:20px;overflow-y:auto;background:#fff}
.message-bubble{padding:8px 20px;border-radius:16px;margin-bottom:12px;font-size:15px;line-height:1.6;position:relative;box-shadow:0 2px 6px rgba(0,0,0,.1)}
.message-bubble p{margin:0}
.message-bubble.bot{border-radius:16px;margin-bottom:12px;font-size:15px;line-height:1;position:relative;box-shadow:0 2px 6px rgba(0,0,0,.1)}
.message-bubble.bot p{line-height:1.6}
.message-bubble.bot li{line-height:1.4}
.message-bubble.bot table{margin-top:10px}
#deepseek-chat-messages{display:flex;flex-direction:column;align-items:flex-start;box-sizing: border-box;width:100%}
.message-bubble.user{max-width:100%;background:linear-gradient(90deg,#2d65f7,#356bfd);color:#fff;align-self:flex-end;border-bottom-right-radius:8px;align-self:flex-end;margin:4px 0;word-wrap:break-word;display:inline-block}
.message-bubble.user{white-space:pre-wrap!important}
.message-bubble.bot{max-width:100%;display:inline-block;margin:15px 0}
.songai-icoxx{height:22px;line-height:18px;padding:0;margin:4px 5px 0 5px;font-size:18px!important;display:inline-block;margin-bottom:2px}
.songma-aixx{box-sizing: border-box;display:flex;gap:10px;padding:10px;width:fit-content;margin:15px 0;font-size:12px}
.songma-aifz,.songma-aisx{box-sizing: border-box;display:flex;align-items:center;padding:0 16px;color:#a6a6a6;background-color:#f3f5fc;border-radius:8px;cursor:pointer;transition:all .3s ease;user-select:none;white-space:nowrap}
.songma-aifz:hover{background-color:#e9ebf3;color:#888;transform:translateY(-1px);box-shadow:0 2px 8px rgb(0 0 0 / 11%)}
.songma-aisx:hover{background-color:#e9ebf3;color:#888;transform:translateY(-1px);box-shadow:0 2px 8px rgb(0 0 0 / 11%)}
.songma-aifz span,.songma-aisx span{font-size:12px;font-weight:500}
.songma-filelie{display:flex;flex-wrap:wrap;justify-content:flex-end;width:100%}
.filelieico{margin:0 6px 0 0;color:#487bfe;}
.file-item{height:30px;display:flex;align-items:center;margin-left:10px;margin-bottom:5px;padding:0 10px;background-color:#fff;border:1px solid #ddd;border-radius:3px}
.filename{font-size:14px;color:#333}
.songma-aipdf{padding:3px;margin-right:10px;color:#aaa}
.songma-aipdf:hover{background-color:rgb(0 0 0 / 6%);border-radius:8px}
.songma-aiimglb{width:100%;background:#f3f5f9}
.songma-aiimg{width:100%;height:auto;overflow:auto;box-sizing:border-box;background-color:var(--attachment-bg);display:flex;gap:18px;border-bottom-left-radius:16px;border-bottom-right-radius:16px;flex-wrap:wrap}
.songma-aiimg-wd{width:calc((100% - 16px)/ 3);margin-top:10px;box-sizing:border-box;display:flex;width:150px;height:70px;cursor:pointer;background:#fff;border:1px solid var(--file-item-bg);box-shadow:var(--file-item-box-shadow);transition:border-color .3s;border-radius:12px;padding:8px;color:rgba(0,0,0,.87);position:relative}
.songma-aiimg-wdico{width:50px;height:50px;padding:4px;border:1px #2d65f7;border-radius:8px;margin-right:6px;display:inline-block;background-repeat:no-repeat;background-size:cover;display:flex;justify-content:center;align-items:center}
.ai-scfile{color:#2d65f7;font-size:43px!important}
.songma-aiimg-wdtit{flex:1;overflow:hidden;color:var(--file-item-color);margin:0;padding:0;border:0;font-size:100%;font:inherit;vertical-align:baseline}
.file-name{font-weight:700;font-size:12px;margin: 0 0 10px;line-height:20px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-daxiao{font-size:12px;line-height:24px;font-weight:400;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin:0}
.delete-file-btn:hover{background-color:grey}
.songma-aiimg-wd:hover{background-color:rgba(0,0,0,.05)}
.aisbjg{background-color:#f8fafc;padding:20px;border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,.05);max-width:800px;margin:20px auto;display:flex;justify-content:space-between;font-family:Arial,sans-serif;border:1px solid #e2e8f0}
.aisbjg-s{flex:1;width:130px;padding:0 10px;display:flex;align-items:center;justify-content:flex-start;color:#4a5568;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.aisbjg-s strong{color:#2d3748;font-weight:600;margin-right:8px;white-space:nowrap}
.aisbjg:hover{box-shadow:0 6px 12px rgba(0,0,0,.08);transition:box-shadow .3s ease}
@media (max-width:600px){.aisbjg{flex-wrap:wrap;padding:15px}
.aisbjg-s{flex:0 0 50%;width:40%;padding:10px 5px;box-sizing:border-box;border-bottom:1px solid #e2e8f0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.aisbjg-s:nth-child(odd){justify-content:flex-start}
.aisbjg-s:nth-child(even){justify-content:flex-start}
.aisbjg-s:nth-last-child(-n+2){border-bottom:none}
.aisbjg-s:last-child:nth-child(odd){flex:0 0 100%;width:100%;justify-content:flex-start}
}
@media (max-width:768px){.songma-aixx{flex-direction:column;width:100%}
.songma-aifz,.songma-aisx{width:100%;justify-content:center}
.songma-aiimg{width:100%!important;height:auto!important;padding:0!important;gap:5px!important;margin:0}
.songma-aiimg-wd{width:calc((100% - 16px)/ 2)!important;background:#f7f7f7!important;height:50px}
.delete-file-btn{top:0!important;right:0!important}
.songma-aiimg-wdico{width:30px!important;height:30px!important}
.ai-scfile{font-size:24px!important}
.file-name{line-height:16px;margin:0}
.file-daxiao{line-height:16px}
}
.message-bubble.bot{padding:16px 20px 8px 20px;background:#f9fbfd;color:#4c4c4c;align-self:flex-start;border-bottom-left-radius:8px}
.message-bubble pre{background:#2d2d2d;color:#fff;padding:12px;border-radius:8px;overflow-x:auto;font-family:"Courier New",monospace;font-size:14px;line-height:1.5;max-width:100%;white-space:pre-wrap;word-wrap:break-word}
.message-bubble pre code{background:0 0;color:inherit;padding:0;border:none}
.message-bubble table{width:100%;border-collapse:collapse;border-spacing:0;background:#fff;border:1px solid #ddd;font-size:14px}
.message-bubble table th{background:#f5f5f5;font-weight:700;padding:8px;border:1px solid #ddd;text-align:left}
.message-bubble table td{padding:8px;border:1px solid #ddd}
.message-bubble table{overflow-x:auto;white-space:nowrap;max-width:100%}
.message-bubble pre .hljs{background:#2d2d2d!important;color:#fff!important}
.message-bubble.bot img{max-width:100%;border-radius:8px;box-shadow:0 4px 10px rgba(0,0,0,.1);margin-top:10px;display:block}
#deepseek-chat-input-container{display:flex;padding:15px 20px;border-top:1px solid #e0e0e0;background:#f8f9fa;align-items:center;gap:12px}
#deepseek-chat-input{flex:1;width:100%;padding:14px 18px;border:0 solid #e0e0e0;border-radius:10px;font-size:16px;transition:border-color .3s ease;width: 100%;max-width: 100%;box-sizing: border-box;background:#f8f9fa;outline: none; /* 取消选中时的默认外边框 */
    border: none; /* 取消默认边框 */
    resize: none; /* 防止用户调整大小（可选） */}
#deepseek-chat-send{padding:8px 12px;background:linear-gradient(90deg,#ff9800,#f57c00);color:#fff;border:none;border-radius:10px;cursor:pointer;font-size:15px;transition:background .3s ease,transform .2s ease,box-shadow .3s ease}
#deepseek-chat-send:hover{background:linear-gradient(90deg,#f57c00,#e65100);transform:translateY(-2px);box-shadow:0 6px 12px rgba(0,0,0,.2)}
.deepseek-delete-log{background-color:#ff5454a9;float:right;color:#fff;border:none;padding:2px 5px;border-radius:5px;cursor:pointer;transition:background-color .3s ease}
.deepseek-delete-log:hover{background-color:#ff5454c9}
.deepseek-login-prompt{text-align:center;font-size:18px;color:#0073aa;padding:20px;margin:20px auto;max-width:600px;transition:all .3s ease;width:80%;display:flex;justify-content:center;align-items:center;height:200px}
#deepseek-chat-messages{white-space:pre-wrap;word-wrap:break-word}
#deepseek-thinking-message{color:#888;font-style:italic}
#deepseek-custom-prompts{padding:15px;margin-top:15px;border-radius:8px;text-align:center}
#deepseek-custom-prompts .deepseek-prompt{display:inline-block;background:#4a90e2;color:#fff;padding:8px 16px;margin:6px;border-radius:20px;cursor:pointer;transition:background .3s ease,transform .3s ease;font-size:14px;box-shadow:0 2px 4px rgba(0,0,0,.1)}
#deepseek-custom-prompts .deepseek-prompt:hover{background:#357ab8;transform:translateY(-2px)}
.ai-tts-play{display:inline-block;padding:5px 10px;background-color:#267ad1;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:16px;text-align:center;line-height:1}
.ai-tts-play:hover{background-color:#005177}
@media (max-width:768px){#deepseek-chat-container{flex-direction:column-reverse;height:100%;margin:0;border-radius:0}
#deepseek-chat-main{flex:1;display:flex;flex-direction:column}
#deepseek-chat-messages{flex:1;padding:15px}
#deepseek-chat-input-container{padding:10px}
}
#deepseek-new-chat{display:flex;align-items:center;justify-content:center;text-align:center}
.songai-ico{width:22px;height:22px;line-height:18px;padding:0;margin:5px 5px 0 5px;font-size:22px!important;display:inline-block;margin-bottom:2px}
.loading-button{position:relative;color:transparent!important;pointer-events:none}
.loading-button:after{content:'';position:absolute;width:16px;height:16px;top:50%;left:50%;margin-top:-8px;margin-left:-8px;border-radius:50%;border:2px solid rgba(255,255,255,.3);border-top-color:#fff;animation:spinner .6s linear infinite}
@keyframes spinner{to{transform:rotate(360deg)}
}
.message-bubble.user{white-space:normal;word-break:break-word;overflow-wrap:break-word}
.songma-ai{height:auto;z-index:1;flex-direction:column;justify-content:flex-start;align-items:flex-start;padding:10px;display:flex;background-color:var(--dsr-input-bg);box-shadow:0 0 0 .5px var(--dsr-input-border);border-radius:24px;margin:20px;box-shadow:0 6px 16px 0 rgba(0,0,0,.08),0 3px 6px -4px rgba(0,0,0,.12),0 9px 28px 8px rgba(0,0,0,.05)}
.songma-aitxt{width:100%;max-height:calc(12* var(--ds-line-height-l));margin:0 4px;position:relative}
.songma-aigongju{--function-row-offset:2px;width:calc(100% - var(--function-row-offset));padding-left:var(--function-row-offset);flex-wrap:wrap;align-items:center;margin-top:4px;display:flex}
.songma-aijiaose{border:1px solid var(--button-border-color);border-radius:14px;justify-content:center;align-items:center;height:26px;margin-right:10px;padding:0 7px;display:flex;background-color:var(--ds-button-color)}
.songma-aifs{flex:1;justify-content:flex-end;align-items:center;display:flex}
.message-bubble ol,ul{padding-inline-start:10px;margin:0}
.message-bubble li{margin-left:10px}
#login-prompt-modal{max-width:100% !important;margin-block-start: 0 !important;width:100% !important;height:100% !important;outline: 0 !important;box-sizing: border-box;display:none;position:fixed;top:0;left:0;background:rgba(0,0,0,.5);z-index:9999}
#points-depleted-modal{max-width:100% !important;margin-block-start: 0 !important;display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:9999}
#points-depleted-file{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:9999}
.login-prompt-content{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#fff;padding:20px;border-radius:5px;text-align:center}
.login-prompt-content p{margin:20px 10px 20px 10px;color:#555}
.login-prompt-buttons{margin-bottom:15px;margin-top:15px}
.login-prompt-buttons button{margin:0 10px;padding:5px 15px;cursor:pointer}
#kt-aivip,#login-ai{background:#4caf50;color:#fff;border:none;border-radius:3px}
#login-prompt-cancel,#points-depleted-cancel{margin:10px 0;background:#f44336;color:#fff;border:none;border-radius:3px}
@media (max-width:768px){.container{padding-right:0;padding-left:0;padding-bottom:20px}
#deepseek-chat-container{flex-direction:column-reverse;height:auto;margin:0;border-radius:12px;top:0;left:0;right:0;bottom:0}
#deepseek-chat-history{box-sizing: border-box;width:100%;border-right:none;border-top:1px solid #e0e0e0;max-height:40vh;overflow-y:auto;padding:10px 20px}
#deepseek-chat-main{flex:1;display:flex;flex-direction:column;height:90vh}
#deepseek-chat-messages{height:55vh;max-height:60vh;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;padding:15px;flex:none}
#deepseek-chat-input-container{padding:10px;position:relative;background:#fff}
}
#aipdf-result-dialog{font-size: 14px;}
.select-container{position:relative;width:120px;font-size: 14px;line-height: 1.42857143;margin:0 10px 0 0px}
.select-trigger{width:100%;color:#111827;padding:6px 0;background-color:#f7f7f7;border:1px solid #ddd;border-radius:18px;cursor:pointer;text-align:center;scrollbar-width:thin;scrollbar-color:rgb(0 0 0 / 30%);border-color:hsl(0 0% 89.8%);transition:background-color .3s ease,transform .2s ease}
.select-trigger:hover{background-color:#f0f0f0;transition:background-color .3s ease,transform .2s ease}
.select-options li{border-top:1px dashed #dfdfdf;padding:8px 0;transition:background-color .2s ease}
.select-options li:first-child{border-top:none}
.select-popover{display:none;position:absolute;bottom:calc(100% + 10px);left:0;width:100%;background-color:#f7f7f7;color:#111827;border:1px solid #ddd;border-radius:14px;box-shadow:0 2px 5px rgba(0,0,0,.1);z-index:1000;transition:opacity .2s ease,transform .2s ease}
.select-popover::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:8px solid transparent;border-top-color:#f7f7f7}
.select-popover::before{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:7px solid transparent;border-top-color:#f7f7f7;transition:border-top-color .2s ease}
.select-options{max-height:200px;overflow-y:auto;margin:0;padding:0;list-style:none;text-align:center}
.select-options li{padding:8px 12px;cursor:pointer}
.select-options li:hover{background-color:#f0f0f0;transition:border-top-color .2s ease}
.select-popover.active1{display:block}
.typing-content{display:inline}
.songma-aiimg-wd{position:relative}
.delete-file-btn{position:absolute;top:-8px;right:-8px;width:20px;height:20px;border-radius:50%;background-color:rgba(128,128,128,.8);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:14px;z-index:1;opacity:1}
.delete-file-btn:hover{background-color:grey}


pre{margin:1em 0;padding:1em;overflow-x:auto;background:#f5f5f5;border-radius:4px;font-family:monospace;white-space:pre-wrap;min-height:2em}
table{border-collapse:collapse;width:100%;margin:1em 0}
table,td,th{border:1px solid #ddd;padding:8px;word-wrap:break-word;word-break:break-all;white-space:normal;overflow-wrap:break-word}
ol,ul{margin:1em 0;padding-left:2em}
h1,h2,h3,h4,h5,h6{margin:1em 0 .5em;line-height:1.2}
blockquote{border-left:4px solid #ddd;margin:1em 0;padding:.5em 1em;background-color:#f9f9f9}