:root{font-family:Inter,"Microsoft YaHei",sans-serif;color:#172033;background:#f1f4f8;line-height:1.5;--el-color-primary:#4f70df;--el-color-primary-light-3:#7895ef;--el-color-primary-light-5:#9fb2f4;--el-color-primary-light-7:#c7d3fa;--el-color-primary-light-9:#edf2ff;--el-border-radius-base:8px;--el-border-radius-round:999px;--el-font-family:Inter,"Microsoft YaHei",sans-serif}*{box-sizing:border-box}body{margin:0}header{height:68px;padding:0 5vw;display:flex;align-items:center;justify-content:space-between;background:#10192b;color:#fff}header div{display:flex;align-items:center;gap:12px}.logo{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#4f7cff;font-weight:800}#status{font-size:13px;color:#aebbd1}main{max-width:1180px;margin:40px auto;padding:0 22px}.card{background:#fff;border:1px solid #dde3ed;border-radius:18px;box-shadow:0 14px 40px rgba(27,39,70,.08)}.login-card{max-width:520px;margin:8vh auto;padding:42px}.eyebrow{margin:0 0 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#dbe2ec;border-radius:7px;background:#fff;color:#536078;font-size:10px;white-space:nowrap}.document-action:hover{border-color:#aebde0;background:#f0f4ff;color:#3156c8}.document-action.delete{color:#b14a59}.document-action.delete:hover{border-color:#e5b7bd;background:#fff3f4;color:#a52e40}.chat{display:flex;flex-direction:column;padding:24px}.mode-switch{display:flex;align-items:center;gap:8px;margin-top:18px;padding:6px;background:#f3f5f9;border-radius:12px}.mode{padding:8px 12px;background:transparent;color:#566177}.mode.active{background:#fff;color:#3156c8;box-shadow:0 2px 8px rgba(20,35,70,.1)}#modeHint{margin-left:6px;font-size:12px;color:#778299}.messages{flex:1;overflow:auto;padding:22px 0}.message{max-width:82%;margin:12px 0;padding:14px 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.login-experience-card{display:grid;width:min(1120px,calc(100vw - 44px));max-width:none;min-height:610px;grid-template-columns:minmax(0,1.35fr) minmax(340px,.65fr);margin:5vh auto;padding:0;overflow:hidden;border-radius:8px}.login-scenario-panel{padding:38px;background:#f7f9fc;border-right:1px solid #e1e7f0}.login-scenario-panel h1{max-width:620px;font-size:32px}.login-scenario-panel>.muted{max-width:620px;margin:12px 0 24px}.login-auth-panel{display:flex;min-width:0;flex-direction:column;justify-content:center;padding:40px}.login-auth-panel .login-logo{width:62px;height:62px;margin:0 0 20px}.login-auth-panel h2{font-size:23px}.login-auth-panel>.muted{margin:8px 0 0;font-size:13px;line-height:1.65}.login-auth-panel label{margin-top:16px}.login-auth-panel #loginButton{margin-top:20px}.scenario-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.scenario-card{display:grid;min-width:0;min-height:92px;grid-template-columns:40px minmax(0,1fr);grid-template-rows:auto 1fr;gap:4px 11px;margin:0!important;padding:13px!important;border:1px solid #dce3ed;border-radius:8px;background:#fff;color:#26344d;text-align:left;box-shadow:none;transition:border-color .18s,background .18s,box-shadow .18s,transform .18s}.scenario-card:hover{transform:translateY(-1px);border-color:#aab9d5;box-shadow:0 7px 18px rgba(37,56,96,.08)}.scenario-card.active{border-color:#4f70df;background:#f2f6ff;box-shadow:inset 0 0 0 1px #4f70df,0 8px 20px rgba(50,82,168,.11)}.scenario-icon{display:grid;width:40px;height:40px;grid-row:1/3;place-items:center;border-radius:8px;background:#e9efff;color:#3156c8;font-size:14px;font-weight:800}.scenario-card:nth-child(2n) .scenario-icon{background:#e7f7f1;color:#13795b}.scenario-card:nth-child(3n) .scenario-icon{background:#fff1df;color:#a55b11}.scenario-card:nth-child(4n) .scenario-icon{background:#f1eafa;color:#7250a6}.scenario-card strong{align-self:end;overflow-wrap:anywhere;font-size:14px;line-height:1.35}.scenario-card small{align-self:start;overflow-wrap:anywhere;font-size:11px;font-weight:400;line-height:1.45}.selected-scenario-summary{display:flex;align-items:center;gap:10px;margin:18px 0 2px;padding:11px 12px;border:1px solid #dce4f2;border-radius:8px;background:#f8faff;color:#34445f;font-size:12px;line-height:1.45}.selected-scenario-summary .scenario-icon{flex:none;width:32px;height:32px;font-size:12px}.selected-scenario-summary strong{display:block;color:#22314d;font-size:13px}.quick-questions{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:4px 0 18px}.quick-questions span{color:#778299;font-size:12px}.quick-questions button{margin:0;padding:7px 10px;border:1px solid #d8e0ef;border-radius:8px;background:#fff;color:#3858b8;font-size:12px}.quick-questions button:hover{border-color:#9fb2e1;background:#f5f7ff}.scene-modal-card{width:min(980px,calc(100vw - 32px));padding:30px;border-radius:8px}.scene-modal-card>.muted{margin:8px 0 20px}.scene-modal-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.scene-modal-grid .scenario-card{min-height:112px;grid-template-columns:36px minmax(0,1fr);padding:12px!important}.scene-modal-grid .scenario-icon{width:36px;height:36px}.scene-modal-grid .scenario-card strong{font-size:13px}.scene-modal-grid .scenario-card small{font-size:10px}
.login-experience-card.standard-login{display:block;width:min(460px,calc(100vw - 32px));max-width:460px;min-height:0;margin:8vh auto}.standard-login .login-auth-panel{padding:42px}.standard-login .login-auth-panel .login-logo{margin:0 auto 20px}.standard-login .selected-scenario-summary{display:none}
@media(max-width:900px){.login-experience-card{grid-template-columns:1fr;margin:24px auto}.login-scenario-panel{padding:28px;border-right:0;border-bottom:1px solid #e1e7f0}.login-auth-panel{padding:28px}.login-auth-panel .login-logo{display:none}.scene-modal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){main{padding:0 12px}.login-experience-card{width:100%;margin:12px auto}.login-scenario-panel,.login-auth-panel{padding:20px}.login-scenario-panel h1{font-size:26px}.scenario-grid{gap:8px}.scenario-card{min-height:104px;grid-template-columns:32px minmax(0,1fr);gap:4px 8px;padding:10px!important}.scenario-icon{width:32px;height:32px;font-size:12px}.scenario-card strong{font-size:12px}.scenario-card small{font-size:10px}.scene-modal-card{padding:24px 14px 18px}.scene-modal-grid{max-height:68vh;overflow-y:auto}.chat-head-actions{flex-wrap:wrap}.chat-head-actions .ghost{flex:1 1 40%}}