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rgba(196,61,50,.1);font-size:13px;font-weight:700;line-height:1.5;word-break:break-word}.pending-image-card{display:grid;grid-template-columns:56px 1fr auto;align-items:center;gap:10px;margin-bottom:10px;padding:12px;border-radius:16px;background:linear-gradient(135deg,#fffffff2,#fcfaf5e6);border:1px solid rgba(17,97,92,.08)}.pending-image-preview{width:56px;height:56px;border-radius:12px;object-fit:cover;display:block}.pending-image-info{min-width:0}.pending-image-title{color:var(--brand-strong);font-size:14px;font-weight:900}.pending-image-name{margin-top:4px;overflow:hidden;color:var(--muted);font-size:13px;text-overflow:ellipsis;white-space:nowrap}.pending-image-remove{min-width:56px;height:34px;padding:0 10px;border-radius:12px;color:var(--danger);background:#c43d3214;font-size:13px;font-weight:800}.drawer{position:fixed;inset:0 auto 0 0;z-index:30;width:min(88vw,390px);display:grid;grid-template-rows:auto auto 1fr;gap:14px;padding:calc(18px + env(safe-area-inset-top)) 16px calc(18px + env(safe-area-inset-bottom));background:linear-gradient(180deg,#fbfcf7fc,#f8faf5f7);border-right:1px solid rgba(40,68,72,.08);box-shadow:12px 0 48px #18282c24,4px 0 16px #18282c0f;transform:translate(-104%);transition:transform .3s cubic-bezier(.16,1,.3,1)}.drawer-open{transform:translate(0)}.drawer-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:20;background:#0e191c57;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.confirm-layer{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;display:grid;place-items:end center;padding:18px 14px calc(18px + env(safe-area-inset-bottom))}.confirm-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0e191c61;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.confirm-dialog{position:relative;z-index:1;width:min(100%,420px);padding:22px 20px;border-radius:20px;background:linear-gradient(165deg,#fffffcfc,#fcfaf5f7);border:1px solid rgba(255,255,255,.8);box-shadow:0 1px 3px #182c300a,0 12px 40px #182c301a,0 32px 64px #113d3a0f;animation:confirmIn .28s cubic-bezier(.16,1,.3,1) both}@keyframes confirmIn{0%{opacity:0;transform:translateY(20px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.confirm-dialog h2{margin:0;font-size:17px;line-height:1.35}.confirm-dialog p{margin:8px 0 0;color:var(--muted);font-size:14px;line-height:1.6}.confirm-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}.confirm-button{height:44px;border-radius:14px;font-weight:800;transition:all .18s cubic-bezier(.16,1,.3,1)}.confirm-button-secondary{color:var(--brand-strong);background:#11615c0f}.confirm-button-secondary:hover{background:#11615c1f}.confirm-button-danger{color:#f8fffb;background:linear-gradient(145deg,var(--danger),#b03329)}.confirm-button-danger:hover{transform:translateY(-1px)}.drawer-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.drawer-brand{display:flex;align-items:center;gap:12px}.drawer-logo{width:44px;height:44px;border-radius:12px;object-fit:cover;flex-shrink:0}.drawer-kicker{color:var(--brand);font-size:12px;font-weight:900}.drawer-title{margin-top:4px;font-size:25px;font-weight:900}.drawer-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:4px;border-radius:16px;background:#11615c12}.tab-button{height:42px;border-radius:12px;color:var(--muted);background:transparent;font-weight:800;transition:all .25s cubic-bezier(.16,1,.3,1)}.tab-button-active{color:var(--brand-strong);background:#fff;box-shadow:0 2px 8px #113d3a14,0 1px 3px #113d3a0a}.history-pane,.history-list,.settings-form{min-height:0}.history-pane,.settings-form{display:flex;flex-direction:column;gap:12px;overflow:hidden}.history-list,.settings-form{overflow-y:auto}.history-list{display:flex;flex-direction:column;gap:10px}.history-card{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;padding:12px;border-radius:17px;background:#fff;border:1px solid rgba(40,68,72,.06);transition:all .18s cubic-bezier(.16,1,.3,1)}.history-card:hover{border-color:#2844481a;box-shadow:0 2px 8px #182c300f}.history-card-active{border-color:#11615c52;box-shadow:inset 3px 0 0 var(--brand)}.history-main{min-width:0;padding:4px;text-align:left;background:transparent}.history-title{display:block;overflow:hidden;color:var(--ink);font-weight:900;text-overflow:ellipsis;white-space:nowrap}.history-time{display:block;margin-top:5px;color:var(--quiet);font-size:var(--font-meta)}.history-delete{height:38px;padding:0 10px;border-radius:12px;color:var(--danger);background:#c43d3214;font-weight:800}.field{display:flex;flex-direction:column;gap:7px}.field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.field-label{color:var(--muted);font-size:14px;font-weight:900}.field-textarea{min-height:104px;padding:12px;resize:vertical;line-height:1.55}.check-field{display:flex;align-items:center;gap:10px;min-height:42px;color:var(--ink);font-size:15px;font-weight:900}.check-field input{width:20px;height:20px;accent-color:var(--brand)}@keyframes blink{0%,45%{opacity:1}55%,to{opacity:0}}@keyframes pulse{0%,to{transform:scale(1);opacity:.72}50%{transform:scale(1.45);opacity:1}}@keyframes riseIn{0%{transform:translateY(10px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 560px){.pc-only{display:none!important}.gate-shell{padding:0;background-size:100% auto,100% auto;background-position:top center,bottom center;overflow:hidden}.gate-card{position:relative;width:88%;max-width:380px;padding:26px 20px;border-radius:24px;box-shadow:0 4px 24px #182c301f,0 12px 40px #113d3a14}.gate-logo{display:block!important;width:52px;height:52px;margin-bottom:6px}.gate-card h1{display:block!important;font-size:22px;margin-bottom:4px;text-align:center}.auth-tabs{gap:3px;padding:4px;margin-bottom:4px}.tab-button{height:38px;font-size:14px}.gate-form{gap:10px;margin-top:14px}.gate-input,.field-input{min-height:46px;padding:0 14px;font-size:16px}.gate-button,.wide-button{height:46px;border-radius:13px;font-size:16px}.chat-app{display:block;padding:0}.phone-shell{width:100%;height:100%;height:var(--app-height, 100%);max-height:100%;max-height:var(--app-height, 100%);border:0;border-radius:0;background:#fafcf9f5}.chat-header{min-height:calc(52px + env(safe-area-inset-top));padding:calc(8px + env(safe-area-inset-top)) 12px 10px;gap:6px;background:linear-gradient(180deg,#fffffbfa 70%,#fffffbe0)}.header-button,.plain-icon-button{height:38px;border-radius:13px}.header-button-icon{width:38px;min-width:38px;font-size:18px}.header-logo{width:26px;height:26px;border-radius:7px}.chat-title h1{font-size:15px;max-width:48vw}.chat-title p{font-size:11px;max-width:44vw}.message-list-wrapper{flex:1;min-height:0}.message-list{padding:14px 12px 24px;-webkit-overflow-scrolling:touch}.message-row{margin-top:12px}.message-bubble{padding:11px 14px;border-radius:17px;font-size:15px;line-height:1.65}.message-assistant .message-bubble{border-bottom-left-radius:5px}.message-user .message-bubble{border-bottom-right-radius:5px}.message-avatar{width:20px;height:20px;border-radius:5px}.message-meta{margin:0 6px 4px;gap:6px;font-size:11px}.message-tools{gap:4px;margin-top:7px}.tool-button{min-height:32px;padding:0 9px;border-radius:10px;font-size:12px}.tool-button-icon{width:32px;height:32px;min-width:32px}.message-image{border-radius:12px}.welcome-panel{margin:2px 0 14px;padding:16px 14px;border-radius:20px}.welcome-panel h2{font-size:20px;margin-bottom:4px}.welcome-panel p{font-size:13px}.suggestions{grid-template-columns:1fr;gap:7px;margin-top:12px}.suggestions button{min-height:38px;font-size:13px;padding:0 12px;border-radius:12px}.composer-panel{padding:8px 10px calc(10px + env(safe-area-inset-bottom));gap:6px}.composer-box,.draw-input-row{padding:6px;gap:6px;border-radius:18px}.upload-button{width:38px;height:38px;min-width:38px;min-height:38px;border-radius:12px}.composer-input,.draw-input{font-size:16px;padding:8px 6px;min-height:38px}.send-button{min-height:40px;min-width:52px;padding:0 14px;font-size:14px;border-radius:12px}.scroll-to-bottom-button{width:40px;height:40px;right:10px;bottom:calc(80px + env(safe-area-inset-bottom));border-radius:50%}.load-more-button{padding:7px 16px;font-size:12px}.error-banner{font-size:12px;padding:9px 12px;border-radius:12px}.pending-image-card{padding:9px;gap:8px;border-radius:14px}.pending-image-preview{width:44px;height:44px;border-radius:10px}.pending-image-title{font-size:13px}.pending-image-name{font-size:12px}.pending-image-remove{min-height:32px;padding:0 8px;font-size:12px;border-radius:10px}.select-action-btn{min-height:36px;padding:0 12px;font-size:13px;border-radius:12px}.manage-button{min-height:36px;padding:0 8px;font-size:12px}.drawer{width:88vw;max-width:360px;padding:calc(16px + env(safe-area-inset-top)) 14px calc(16px + env(safe-area-inset-bottom))}.drawer-tabs{gap:4px}.tab-button{height:38px}.history-card{padding:10px;border-radius:14px}.history-delete{height:34px;padding:0 8px;font-size:12px}.drawer-title{font-size:22px}.confirm-layer{align-items:end;padding:0}.confirm-dialog{width:100%;max-width:none;border-radius:20px 20px 0 0;padding:20px 18px calc(20px + env(safe-area-inset-bottom));animation:confirmSlideIn .28s cubic-bezier(.16,1,.3,1) both}}@keyframes confirmSlideIn{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (min-width: 561px){.chat-app{padding:0;background:linear-gradient(180deg,#eef6f4,#e8f2ee,#e5f0ec)}.phone-shell{max-width:1200px;margin:0 auto;border-radius:16px;border:1px solid rgba(17,97,92,.08);box-shadow:0 2px 12px #182c300d,0 8px 32px #113d3a0a;background:linear-gradient(180deg,#fffffcfa,#fafcf9f5)}.chat-header{padding-left:18px;padding-right:18px;min-height:calc(60px + env(safe-area-inset-top))}.chat-title h1{font-size:var(--font-title);max-width:none}.chat-title p{max-width:none}.message-list{padding:20px 20px 32px}.message-bubble{max-width:80%}.message-assistant .message-bubble{max-width:70%}.composer-panel{padding:12px 18px calc(14px + env(safe-area-inset-bottom))}.drawer{width:min(360px,32vw)}.gate-shell{background-color:#eef6f4;background-image:url(../h5-bg-top.png),url(../h5-bg-bottom.png);background-repeat:no-repeat,no-repeat;background-position:top center,bottom center;background-size:100% auto,100% auto}}@media (min-width: 1024px){.phone-shell{max-width:1200px;border-radius:18px}.message-list{padding:24px 24px 36px}.composer-panel{padding:14px 22px calc(16px + env(safe-area-inset-bottom))}.chat-header{padding-left:22px;padding-right:22px}.drawer{width:min(380px,34vw)}}@media (min-width: 1400px){.phone-shell{max-width:1200px}}@media (prefers-reduced-motion: reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}.chat-header-select{grid-template-columns:auto minmax(0,1fr) 44px}.chat-header-select .header-button:disabled{opacity:.4}.message-row-selectable{flex-direction:row;align-items:flex-start;gap:10px;cursor:pointer;transition:background .15s ease}.message-row-selectable:active{background:#11615c0a}.message-row-selected{background:#11615c0f;border-radius:14px}.message-checkbox{flex-shrink:0;width:28px;height:28px;border-radius:8px;display:grid;place-items:center;margin-top:24px;background:#11615c0f;border:1.5px solid rgba(17,97,92,.18);color:var(--quiet);transition:all .15s ease}.message-checkbox-checked{background:var(--brand);border-color:var(--brand);color:#f8fffb}.message-content-col{min-width:0;flex:1;display:flex;flex-direction:column}.select-action-bar{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap;padding:4px 0}.select-action-btn{min-height:40px;padding:0 14px;border-radius:14px;font-weight:800;font-size:14px;border:1px solid rgba(17,97,92,.1);background:#11615c0d;color:var(--brand-strong);transition:all .18s cubic-bezier(.16,1,.3,1)}.select-action-btn:active{background:#11615c1f}.select-action-btn-user{background:#11615c14}.select-action-btn-ai{background:#d8823914;color:var(--accent);border-color:#d882392e}.select-action-btn-delete{background:#c43d3214;color:var(--danger);border-color:#c43d322e}.select-action-btn-delete:disabled{opacity:.4;cursor:not-allowed}.manage-button{min-width:48px;height:44px;padding:0 10px;border-radius:14px;color:var(--muted);background:#11615c0d;border:1px solid rgba(17,97,92,.08);font-weight:800;font-size:13px;transition:all .18s cubic-bezier(.16,1,.3,1)}.manage-button:hover{background:#11615c1a}.manage-button:active{background:#11615c1f}.draw-config-manage{flex:0 0 auto;margin-left:auto;min-width:52px;height:34px;padding:0 12px;border-radius:12px;color:var(--brand-strong);background:#d882391a;border-color:#d882392e}.gate-card-loading{display:grid;justify-items:center;gap:10px;min-height:320px;padding:18px 10px 48px}.gate-loading-scene{position:relative;width:min(100%,236px);min-height:236px;display:grid;place-items:center}.gate-loading-logo{width:154px;height:154px;object-fit:contain;filter:drop-shadow(0 16px 24px rgba(44,136,129,.2));animation:drawCoreFloat 2.6s ease-in-out infinite}.gate-loading-copy{display:grid;justify-items:center;gap:6px;margin-top:-18px}.loading-text{margin:0;color:#fffffffa;font-size:30px;font-weight:900;letter-spacing:.08em;text-shadow:0 4px 12px rgba(56,132,126,.18);white-space:nowrap}.loading-text span{display:inline-block;animation:loadingLetterBounce 1.15s ease-in-out infinite;animation-delay:var(--delay)}.loading-subtext{margin:0;color:#ffffffe6;font-size:13px;font-weight:700;text-shadow:0 2px 8px rgba(56,132,126,.16)}@keyframes loadingLetterBounce{0%,to{transform:translateZ(0)}40%{transform:translate3d(0,-8px,0)}}