.ai_work .head{ height: 66px!important; background: none!important;}
.ai_work .head .head_fixed{ position: relative!important; background: none!important;}
.ai_work{background:#0a1220;}
.ai_work .work_box{position:relative;overflow:hidden;padding:30px 16px 80px;min-height:100vh;background:radial-gradient(circle at 12% 8%,rgba(56,189,248,.28) 0,rgba(56,189,248,0) 32%),radial-gradient(circle at 90% 14%,rgba(52,211,153,.2) 0,rgba(52,211,153,0) 26%),linear-gradient(160deg,#0a1220 0%,#111b2e 50%,#0a1220 100%);}
.ai_work .work_box::before{content:"";position:absolute;top:40px;left:50%;width:560px;height:560px;border-radius:50%;background:rgba(255,255,255,.04);filter:blur(2px);transform:translateX(-50%);pointer-events:none;}
.ai_work .work_inner{position:relative;z-index:1;max-width:1180px;margin:0 auto;padding-left:278px;}
.ai_work .work_hero{text-align:center;margin-bottom:28px;}
.ai_work .work_hero .hero_badge{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;color:#b9e6ff;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);font-size:13px;font-weight:600;}
.ai_work .work_hero h1{margin:16px 0 10px;color:#fff;font-size:36px;line-height:1.25;letter-spacing:-.5px;}
.ai_work .work_hero p{max-width:640px;margin:0 auto;color:#9fb0c7;font-size:15px;line-height:1.75;}
.ai_work .work_layout{display:block;}
.ai_work .tool_sidebar{position:fixed;z-index:30;top:70px;left:max(16px,calc(50% - 590px));width:260px;height:calc(100vh - 140px);padding:18px 14px 24px;box-sizing:border-box;border-radius:22px;background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.05));box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 18px 40px rgba(0,0,0,.16);backdrop-filter:blur(14px);overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;scrollbar-width:thin;scrollbar-color:rgba(125,211,252,.45) transparent;}
.ai_work .tool_sidebar::-webkit-scrollbar{width:6px;}
.ai_work .tool_sidebar::-webkit-scrollbar-track{background:transparent;}
.ai_work .tool_sidebar::-webkit-scrollbar-thumb{border-radius:999px;background:rgba(125,211,252,.35);}
.ai_work .tool_sidebar::-webkit-scrollbar-thumb:hover{background:rgba(125,211,252,.55);}
.ai_work .tool_group+.tool_group{margin-top:14px;padding-top:14px;border-top:1px solid rgba(255,255,255,.08);}
.ai_work .tool_group_title{margin:0 0 8px;padding:0 6px;color:rgba(186,198,216,.72);font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;}
.ai_work .tool_nav_btn{display:flex;align-items:center;gap:10px;width:100%;margin-bottom:6px;padding:10px 12px;border:0;border-radius:14px;color:rgba(210,220,235,.82);background:transparent;font-size:14px;font-weight:600;text-align:left;cursor:pointer;transition:all .18s ease;}
.ai_work .tool_nav_btn i{flex:0 0 auto;width:20px;font-size:17px;color:rgba(147,197,253,.85);}
.ai_work .tool_nav_btn:hover{color:#fff;background:rgba(255,255,255,.06);}
.ai_work .tool_nav_btn.active{color:#fff;background:linear-gradient(135deg,rgba(56,189,248,.28),rgba(14,165,233,.18));box-shadow:inset 0 1px 0 rgba(255,255,255,.14);}
.ai_work .tool_nav_btn.active i{color:#7dd3fc;}
.ai_work .work_main{padding:22px;border-radius:24px;background:linear-gradient(145deg,rgba(255,255,255,.12),rgba(255,255,255,.06));box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 22px 48px rgba(0,0,0,.18);backdrop-filter:blur(16px);}
.ai_work .tool_header{margin-bottom:18px;}
.ai_work .tool_header h2{margin:0 0 8px;color:#fff;font-size:24px;line-height:1.3;}
.ai_work .tool_header p{margin:0;color:#b8c7da;font-size:14px;line-height:1.7;}
.ai_work .work_form{display:flex;flex-direction:column;gap:16px;}
.ai_work .field_grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 14px;}
.ai_work .field_item{display:flex;flex-direction:column;gap:6px;}
.ai_work .field_item.full{grid-column:1/-1;}
.ai_work .field_label{color:#dbe7f5;font-size:13px;font-weight:600;line-height:1.4;}
.ai_work .field_label .req{color:#f87171;margin-left:2px;}
.ai_work .field_input .el-input__inner,.ai_work .field_input .el-textarea__inner{border:0;border-radius:14px;color:#e8f0fa;background:rgba(5,13,28,.32);box-shadow:inset 0 1px 0 rgba(255,255,255,.08);}
.ai_work .field_input .el-input__inner{height:42px;line-height:42px;}
.ai_work .field_input .el-textarea__inner{padding:12px 14px;line-height:1.75;resize:none;}
.ai_work .field_input .el-input__inner::placeholder,.ai_work .field_input .el-textarea__inner::placeholder{color:rgba(186,198,216,.55);}
.ai_work .field_input .el-input__prefix,.ai_work .field_input .el-input__suffix{color:rgba(186,198,216,.65);}
.ai_work .attach_block{display:flex;align-items:flex-start;gap:12px;padding-top:2px;}
.ai_work .doc_attach_upload{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;}
.ai_work .doc_attach_upload .el-upload{display:inline-block;}
.ai_work .attach_btn{height:36px;padding:0 16px;border:1px dashed rgba(125,211,252,.45)!important;border-radius:10px!important;color:#b9e6ff!important;background:rgba(5,13,28,.22)!important;font-size:13px;font-weight:600;}
.ai_work .attach_btn:hover,.ai_work .attach_btn:focus{color:#fff!important;border-color:rgba(125,211,252,.75)!important;background:rgba(14,165,233,.18)!important;}
.ai_work .attach_recommended .attach_btn{border-style:solid!important;color:#e0f2fe!important;background:linear-gradient(135deg,rgba(14,165,233,.28),rgba(56,189,248,.16))!important;}
.ai_work .attach_recommended .attach_tip{color:rgba(224,242,254,.78);}
.ai_work .attach_btn i{font-size:15px;}
.ai_work .doc_attach_upload .attach_tip{margin:0;color:rgba(186,198,216,.62);font-size:12px;line-height:36px;}
.ai_work .doc_attach_upload .el-upload-list{flex:1 1 100%;margin:0;}
.ai_work .doc_attach_upload .el-upload-list__item{margin-top:0;padding:8px 12px;border-radius:12px;color:#e8f0fa;background:rgba(5,13,28,.28);transition:background .18s ease;}
.ai_work .doc_attach_upload .el-upload-list__item:hover{background:rgba(5,13,28,.4);}
.ai_work .doc_attach_upload .el-upload-list__item-name{color:#e8f0fa;}
.ai_work .doc_attach_upload .el-upload-list__item .el-icon-close{color:rgba(186,198,216,.75);}
.ai_work .doc_attach_upload .el-upload-list__item .el-icon-close:hover{color:#fff;}
.ai_work .supplement_block{width:100%;}
.ai_work .supplement_block .field_input{ margin-top: 6px;}
.ai_work .supplement_block .field_input .el-textarea__inner{min-height:148px!important;}
.ai_work .action_row{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;margin-top:4px;padding-top:14px;border-top:1px solid rgba(255,255,255,.08);text-align:center;}
.ai_work .action_tip{margin:0;color:rgba(186,198,216,.72);font-size:13px;line-height:1.6;}
.ai_work .action_row .el-button{min-width:200px;height:48px;border-radius:999px;font-size:16px;font-weight:600;}
.ai_work .el-textarea .el-input__count{background:none;color:rgba(186,198,216,.55);}

.ai_work_progress_dialog .el-dialog__body{padding:8px 28px 30px;}
.ai_work_progress_dialog .generate_progress_box{text-align:center;}
.ai_work_progress_dialog .generate_progress_icon{display:flex;align-items:center;justify-content:center;width:54px;height:54px;margin:0 auto 16px;border-radius:50%;color:#0ea5e9;background:linear-gradient(135deg,rgba(125,211,252,.2),rgba(14,165,233,.12));}
.ai_work_progress_dialog .generate_progress_icon i{font-size:26px;}
.ai_work_progress_dialog .generate_progress_icon.is_done{color:#10b981;background:linear-gradient(135deg,rgba(16,185,129,.16),rgba(16,185,129,.08));}
.ai_work_progress_dialog .generate_progress_box .el-progress{margin-bottom:4px;}
.ai_work_progress_dialog .generate_progress_box .el-progress-bar__outer{border-radius:999px;background:#e8f2fb;}
.ai_work_progress_dialog .generate_progress_box .el-progress-bar__inner{border-radius:999px;background:linear-gradient(90deg,#7dd3fc 0%,#0ea5e9 100%);}
.ai_work_progress_dialog .generate_progress_box .el-progress__text{color:#0369a1;font-size:14px!important;font-weight:700;}
.ai_work_progress_dialog .generate_progress_status{margin:16px 0 6px;color:#1e293b;font-size:16px;font-weight:600;}
.ai_work_progress_dialog .generate_progress_hint{margin:0 0 12px;color:#94a3b8;font-size:13px;line-height:1.6;}
.ai_work_progress_dialog .result_box{max-height:360px;margin:12px 0;padding:18px;border:1px solid #e2e8f0;border-radius:16px;background:#f8fafc;text-align:left;overflow-y:auto;}
.ai_work_progress_dialog .result_text{min-height:160px;color:#1e293b;font-size:12px;line-height:1.9;white-space:pre-wrap;word-break:break-word;}
.ai_work_progress_dialog .generate_progress_action{margin-top:18px;}
.ai_work_progress_dialog .generate_progress_action .el-button{min-width:160px;height:42px;border-radius:999px;}

@media screen and (max-width:1100px){
  .ai_work .work_inner{padding-left:238px;}
  .ai_work .tool_sidebar{left:max(16px,calc(50% - 590px));width:220px;}
}

@media screen and (max-width:800px){
  .ai_work .work_box{padding:36px 12px 56px;}
  .ai_work .work_inner{padding-left:0;}
  .ai_work .work_hero h1{font-size:28px;}
  .ai_work .tool_sidebar{position:static;top:auto;left:auto;width:auto;height:auto;max-height:none;overflow:visible;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:12px;border-radius:22px;}
  .ai_work .tool_group{margin:0!important;padding:0!important;border:0!important;}
  .ai_work .tool_group_title{grid-column:1/-1;}
  .ai_work .tool_nav_btn{margin:0;font-size:13px;padding:9px 10px;}
  .ai_work .work_main{padding:16px;border-radius:20px;}
  .ai_work .field_grid{grid-template-columns:1fr;}
  .ai_work .action_row{flex-direction:column;align-items:stretch;text-align:center;}
  .ai_work .action_row .el-button{width:100%;}
  .ai_work .attach_block{flex-direction:column;align-items:flex-start;}
  .ai_work .doc_attach_upload .attach_tip{line-height:1.6;}
}

@media screen and (max-width:520px){
  .ai_work .tool_sidebar{grid-template-columns:1fr;}
}