.page_container__19gR_{max-width:800px;margin:0 auto;padding:16px;min-height:calc(100vh - 104px);display:flex;flex-direction:column;position:relative;box-sizing:border-box}.page_welcomeSection__doBno{text-align:center;padding-top:60px;min-height:200px}.page_welcomeContent__ATxJz{max-width:600px;width:100%;margin:0 auto}.page_bannerSection__KxLYn{opacity:1;animation:page_fadeIn__6cihg .5s ease-in}.page_mainContentSection__pYFGx{opacity:0;animation:page_fadeIn__6cihg .6s ease-in forwards}@keyframes page_fadeIn__6cihg{0%{opacity:0}to{opacity:1}}.page_fadeIn__6cihg{animation:page_fadeIn__6cihg .6s ease-in forwards}.page_mainTitle__y9hJt{font-size:28px!important;font-weight:500!important;margin-bottom:32px!important;line-height:1.3!important;text-align:center;display:flex;justify-content:center;align-items:center;flex-wrap:nowrap}.page_gradientText__zL9_z{background:linear-gradient(270deg,#d3ceff,#8d83ff 24%,#1d3052 55%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;color:transparent}.page_centerInputWrapper__50jGD{width:100%;margin:0 auto;text-align:left}.page_recommendationWrapper__1dyqp{margin-top:48px;width:100%;max-width:900px;margin-left:auto;margin-right:auto;text-align:left}.page_chatSection__1Nwsw{flex:1;display:flex;flex-direction:column;padding-bottom:80px}.page_messagesContainer__xMs_X{padding:24px 0;display:flex;flex-direction:column;gap:16px}.page_messageWrapper__tzcgP{display:flex;width:100%}.page_userMessage__hCXIl{justify-content:flex-end}.page_assistantMessage__W6mFt{justify-content:flex-start}.page_messageContent__Mm0iQ{max-width:90%;word-wrap:break-word}.page_userMessage__hCXIl .page_messageContent__Mm0iQ{padding:12px 16px;background:#f0f0f0;color:rgba(0,0,0,.85);border-radius:8px}.page_assistantMessage__W6mFt .page_messageContent__Mm0iQ{background:transparent;border:none;padding:0;color:rgba(0,0,0,.85)}.page_loadingMessage__c19JL{display:flex;align-items:center;gap:10px;padding:12px 16px;background:transparent;border:none;border-radius:8px;color:rgba(0,0,0,.45)}.page_bottomInputSection__W13HJ{z-index:99;position:fixed;bottom:0;background:#f8f8f8;padding:16px;transition:left .2s ease,width .2s ease}.page_bottomInputSectionCollapsed__X1bW_{left:64px;width:calc(100vw - 64px)}.page_bottomInputSectionExpanded__Pn8nz{left:208px;width:calc(100vw - 208px)}.page_inputContainer__50i1Y{max-width:800px;margin:0 auto}.page_uploadedFilesBar__2SSI9{display:flex;gap:8px;padding:12px;background:#fafafa;border-radius:8px 8px 0 0;flex-wrap:wrap;margin-bottom:0;border:1px solid #d9d9d9;border-bottom:none}.page_uploadedFilesBar__2SSI9 .ant-tag{margin:0;padding:4px 8px;display:flex;align-items:center;gap:6px;font-size:13px;border-radius:6px;background:#fff;border:1px solid #d9d9d9;max-width:200px}.page_uploadedFilesBar__2SSI9 .ant-tag .anticon{font-size:14px}.page_messagesContainer__xMs_X::-webkit-scrollbar{width:6px}.page_messagesContainer__xMs_X::-webkit-scrollbar-track{background:transparent}.page_messagesContainer__xMs_X::-webkit-scrollbar-thumb{background:rgba(0,0,0,.1);border-radius:3px}.page_messagesContainer__xMs_X::-webkit-scrollbar-thumb:hover{background:rgba(0,0,0,.2)}.page_scrollToBottomButton__66siI{position:absolute;left:50%;bottom:calc(100% + 16px);z-index:100;padding:6px 10px;border-radius:999px;border:none;background:rgba(0,0,0,.75);color:#fff;cursor:pointer;font-size:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 8px rgba(0,0,0,.15);opacity:0;transform:translate(-50%,8px);pointer-events:none;transition:opacity .2s ease,transform .2s ease}.page_scrollToBottomButtonVisible__z2Qzm{opacity:1;transform:translate(-50%);pointer-events:auto}@media (max-width:768px){.page_container__19gR_{padding:0;max-width:100%}.page_welcomeSection__doBno{padding-top:40px}.page_mainTitle__y9hJt{font-size:24px!important;margin-bottom:24px!important}.page_recommendationWrapper__1dyqp{margin-top:32px;max-width:100%}.page_messageContent__Mm0iQ{max-width:100%;font-size:14px}.page_bottomInputSection__W13HJ{left:0!important;width:100%!important;padding:12px}.page_chatSection__1Nwsw{padding-bottom:70px}}@media (max-width:480px){.page_mainTitle__y9hJt{font-size:20px!important}.page_userMessage__hCXIl .page_messageContent__Mm0iQ{padding:10px 12px}}.page_floatingKnowledgeButton__UtdGt{position:fixed;top:124px;z-index:100;border-radius:6px!important;padding:4px 16px!important;height:auto!important;display:flex;align-items:center;gap:8px;font-size:14px;box-shadow:0 1px 2px rgba(0,0,0,.08);border:1px solid rgba(0,0,0,.06);background-color:#fff;transition:left .2s ease}.page_floatingKnowledgeButtonCollapsed__MhQBy{left:350px}.page_floatingKnowledgeButtonExpanded__RRydm{left:474px}.page_floatingKnowledgeButton__UtdGt:hover{border-color:#1677ff;box-shadow:0 2px 4px rgba(22,119,255,.15)}@media (max-width:768px){.page_floatingKnowledgeButton__UtdGt{left:16px!important;top:60px;font-size:13px;padding:3px 12px!important}}