/* ============ 华东AI穿透管家（原智能问数；OPT-166/171/173/177） ============ */
.ask-chat-card{display:flex;flex-direction:column;padding:0;overflow:hidden;flex:1;min-height:0;
  background:#fff;border:0;border-radius:0;box-shadow:none;margin:0}
.ask-log{flex:1;min-height:0;max-height:none;overflow-y:auto;
  padding:16px 18px 10px;display:flex;flex-direction:column;gap:14px}

/* ---------- 欢迎/空状态 ---------- */
.ask-hero{padding:40px 24px 26px;text-align:center;position:relative}
.ask-hero-glow{position:absolute;left:50%;top:22px;transform:translateX(-50%);width:220px;height:220px;
  border-radius:50%;background:radial-gradient(circle,rgba(91,141,239,.20) 0%,rgba(91,141,239,0) 68%);
  pointer-events:none;z-index:0}
.ask-hero-logo{position:relative;z-index:1;width:96px;height:96px;margin:0 auto 6px;display:block;
  object-fit:contain;filter:drop-shadow(0 12px 22px rgba(31,78,121,.18))}
.ask-hero-title{position:relative;z-index:1;font-size:23px;font-weight:700;color:#16202e;letter-spacing:.3px}
.ask-hero-sub{position:relative;z-index:1;margin-top:10px;font-size:13.5px;color:#6b7688;line-height:1.7}
/* 首行 2 张大卡 + 次行 4 个轻 chip（方向A） */
.ask-hero-big{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;
  max-width:660px;margin:26px auto 0;text-align:left}
.ask-hero-card--big{display:flex;align-items:flex-start;gap:12px;padding:16px;border-radius:14px;
  border:1px solid #e9eef6;background:linear-gradient(180deg,#fff,#fafcff);cursor:pointer;
  transition:.16s;text-align:left;font-family:inherit}
.ask-hero-card--big:hover{border-color:#bcd3f3;box-shadow:0 12px 26px -12px rgba(16,24,40,.20);
  transform:translateY(-2px)}
.ask-hero-ico{flex:0 0 auto;width:38px;height:38px;border-radius:11px;display:flex;align-items:center;
  justify-content:center;background:#eef4ff;color:#2f6fe0}
.ask-hero-txt{display:flex;flex-direction:column;gap:4px;min-width:0}
.ask-hero-txt b{font-size:14px;font-weight:600;color:#1f2937}
.ask-hero-txt span{font-size:12px;color:#8a94a6;line-height:1.5}
.ask-hero-chips{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;
  max-width:660px;margin:10px auto 0;text-align:left}
.ask-hero-chip{display:flex;align-items:center;gap:8px;padding:10px 13px;border-radius:11px;
  border:1px solid #eef1f6;background:#f8fafd;color:#3f4a5a;font:inherit;font-size:12.5px;
  cursor:pointer;transition:.15s;text-align:left;min-width:0}
.ask-hero-chip:hover{background:#f1f6fe;border-color:#cfe0f7;color:#2456c9}
.ask-hero-chip .dot{width:6px;height:6px;border-radius:50%;background:#7c9cf5;flex:0 0 auto}
.ask-hero-chip .ct{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ask-hero-chip em{font-style:normal;color:#9aa4b2;font-size:11.5px;margin-left:auto;flex:0 0 auto}

/* ---------- 消息 ---------- */
.ask-msg{display:flex;flex-direction:column}
.ask-msg-user{align-items:flex-end}
.ask-msg-ai{align-items:flex-start}
.ask-bubble{max-width:min(78%,760px);padding:11px 15px;border-radius:14px;font-size:13.5px;
  line-height:1.85;white-space:pre-wrap;word-break:break-word}
.ask-msg-ai .ask-bubble{background:#fff;border:1px solid #e6ebf2;
  box-shadow:0 2px 10px rgba(31,78,121,.05);border-top-left-radius:5px;color:#1f2937}
/* 用户气泡：OPT-177 按 DeepSeek 官网改成「浅底 + 深字」，不再用深蓝渐变（底纹太重） */
.ask-msg-user .ask-bubble{background:#eef4fe;color:#1f2937;border:1px solid #e2ebfb;
  border-top-right-radius:5px;box-shadow:none}
.ask-msg-tools{opacity:0;transition:.15s;margin:4px 2px 0}
.ask-msg-ai:hover .ask-msg-tools{opacity:1}
.ask-tool{border:0;background:transparent;color:#8a94a6;font-size:11.5px;cursor:pointer;
  padding:2px 6px;border-radius:6px}
.ask-tool:hover{background:#eef3fa;color:#1F4E79}
/* 回答里的 [S1] 引用小标 */
.ask-ref{display:inline-block;min-width:20px;margin:0 1px;padding:0 5px;border:1px solid #cfe0f5;
  border-radius:6px;background:#eef4fb;color:#1F4E79;font-size:11px;line-height:17px;
  text-align:center;cursor:pointer;vertical-align:1px;transition:.15s}
.ask-ref:hover{background:#dbe7ff;border-color:#a9c6e8}
/* 图片 */
.ask-imgs{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;max-width:82%}
.ask-img{margin:0;border:1px solid #e6ebf2;border-radius:10px;overflow:hidden;background:#fff;
  cursor:zoom-in;width:150px;transition:.15s}
.ask-img:hover{box-shadow:0 6px 16px rgba(31,78,121,.12)}
.ask-img img{display:block;width:100%;height:94px;object-fit:cover}
.ask-img figcaption{font-size:11px;color:#8a94a6;padding:5px 7px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.ask-img-tray{display:none;flex-wrap:wrap;gap:8px;padding:10px 18px 0;
  border-top:1px dashed #e6ebf2}
.ask-img-tray.on{display:flex}
.ask-tray-item{display:inline-flex;align-items:center;gap:6px;border:1px solid #e6ebf2;
  border-radius:10px;padding:3px 9px 3px 3px;font-size:12px;color:#5b6675;cursor:pointer;
  background:#fff}
.ask-tray-item img{width:30px;height:30px;object-fit:cover;border-radius:6px}
.ask-tray-item b{color:#e05252;font-weight:500}
.ask-tray-item:hover{border-color:#f0b9b9}

/* ---------- 参考来源（替代原来一排胶囊） ---------- */
.ask-src{width:min(78%,760px);margin-top:8px;border:1px solid #e9eef5;border-radius:12px;
  background:#f8fafd;padding:10px 12px}
.ask-src-head{font-size:12px;font-weight:600;color:#5b6675;margin-bottom:8px;
  display:flex;align-items:center;gap:6px}
.ask-src-head span{display:inline-block;min-width:18px;padding:0 5px;border-radius:9px;
  background:#e8f0fe;color:#1F4E79;font-size:11px;line-height:17px;text-align:center}
.ask-src-item{border:1px solid #e9eef5;border-radius:10px;background:#fff;padding:8px 10px;
  margin-bottom:6px;cursor:pointer;transition:.15s}
.ask-src-item:last-child{margin-bottom:0}
.ask-src-item:hover{border-color:#b9cfe8;box-shadow:0 4px 12px rgba(31,78,121,.07)}
.ask-src-item.flash{border-color:#3b7ddd;box-shadow:0 0 0 3px rgba(59,125,221,.16)}
.ask-src-top{display:flex;align-items:center;gap:7px;min-width:0}
.ask-src-no{flex:0 0 auto;min-width:20px;padding:0 5px;border-radius:6px;background:#eef4fb;
  color:#1F4E79;font-size:11px;line-height:18px;text-align:center;font-weight:600}
.ask-src-name{flex:1;min-width:0;font-size:12.5px;color:#1f2937;font-weight:500;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ask-src-tag{flex:0 0 auto;font-size:10.5px;color:#1F4E79;background:#eef4fb;border-radius:8px;
  padding:1px 7px;line-height:16px}
.ask-src-date{flex:0 0 auto;font-size:11px;color:#9aa4b2;font-variant-numeric:tabular-nums}
.ask-src-quote{margin-top:6px;font-size:12px;line-height:1.75;color:#5b6675;
  border-left:2px solid #dbe7ff;padding-left:9px}
.ask-src-quote.clamped{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;
  overflow:hidden}
.ask-src-quote.clamped::after{content:"展开";float:right;color:#3b7ddd;font-size:11px}
.ask-src-quote.open{display:block}
.ask-pick .ask-src-no{background:#e6f7ee;color:#17864b}

/* ---------- 输入区（OPT-186：DeepSeek 式圆角输入容器，发送箭头在框内右下） ---------- */
.ask-composer{position:relative;margin:8px 22px 6px;border:1px solid #e6ecf5;border-radius:18px;
  background:#fff;box-shadow:0 10px 30px -12px rgba(16,24,40,.16);transition:border-color .15s, box-shadow .15s}
.ask-composer:focus-within{border-color:#9dbdf0;box-shadow:0 0 0 4px rgba(47,111,224,.12),0 10px 30px -12px rgba(16,24,40,.16)}
.ask-input{display:block;width:100%;resize:none;border:none;background:transparent;outline:none;
  padding:12px 58px 12px 16px;font-size:13.5px;line-height:1.7;font-family:inherit;color:#1f2937;
  max-height:132px}
.ask-send-btn{position:absolute;right:12px;top:50%;transform:translateY(-50%);width:38px;height:38px;
  border:1px solid #d7e4fb;border-radius:12px;background:linear-gradient(180deg,#eaf1ff,#d7e4fb);
  color:#2f6fe0;display:flex;align-items:center;justify-content:center;cursor:pointer;padding:0;
  transition:background .15s, box-shadow .15s}
.ask-send-btn:hover:not(:disabled){background:linear-gradient(180deg,#dde9ff,#cfe0fb);box-shadow:0 2px 8px -3px rgba(47,111,224,.30)}
.ask-send-btn:active:not(:disabled){transform:translateY(-50%) scale(.94)}
.ask-send-btn:disabled,.ask-send-btn.sending{background:#eef1f6;border-color:#e6ecf5;color:#9aa4b2;cursor:not-allowed}
.ask-send-btn.sending svg{animation:ask-send-spin 1s linear infinite}
@keyframes ask-send-spin{to{transform:rotate(360deg)}}
.ask-img-btn{white-space:nowrap;border-radius:12px}

/* ---------- 原文弹窗 ---------- */
.ask-lightbox{position:fixed;inset:0;background:rgba(15,23,42,.82);display:flex;
  align-items:center;justify-content:center;z-index:999;cursor:zoom-out}
.ask-lightbox img{max-width:92vw;max-height:92vh;box-shadow:none}
.ask-cite-tip{font-size:12px;color:#57606a;background:#f6f8fa;border-bottom:1px solid #e3e9f0;
  padding:9px 14px;margin:-4px -18px 12px}
.ask-cite-quote{margin:0 0 6px;padding:11px 13px;border-left:3px solid #b9cfe8;background:#fafcff;
  border-radius:0 8px 8px 0;font-size:13px;line-height:1.85;color:#24292f;
  white-space:pre-wrap;word-break:break-word}

/* ---------- 多会话（OPT-170，DeepSeek 式两栏） ---------- */
.ask-layout{display:flex;align-items:stretch;height:calc(100vh - 96px);min-height:520px;
  background:#fff;border:1px solid #eaeef5;border-radius:18px;overflow:hidden;
  box-shadow:0 1px 2px rgba(16,24,40,.04),0 18px 44px -16px rgba(16,24,40,.14)}
.ask-side{flex:0 0 252px;width:252px;height:100%;max-height:none;position:static;
  background:#f9fafd;border-right:1px solid #eef1f6;
  display:flex;flex-direction:column;overflow:hidden}
.ask-side-head{display:flex;gap:6px;padding:12px;border-bottom:1px solid #eef1f6}
/* OPT-186：新对话按钮改浅色（原深蓝底纹太重）——浅蓝底 + 蓝字，hover 略深 */
.ask-new-btn{flex:1;border:1px solid #cfe0f8;background:#f2f7ff;color:#2f6fe0;border-radius:10px;
  padding:7px 10px;font-size:13px;font-weight:600;cursor:pointer;transition:.15s;font-family:inherit}
.ask-new-btn:hover{background:#e7f0ff;border-color:#a9c6ea}
.ask-side-close{display:none}
.ask-side-list{flex:1;overflow:auto;padding:8px}
.ask-side-group{font-size:10.5px;color:#9aa4b2;padding:8px 8px 4px;letter-spacing:.6px}
.ask-side-empty{font-size:12px;color:#9aa4b2;text-align:center;padding:28px 12px;line-height:1.8}
.ask-side-foot{padding:9px 12px;border-top:1px solid #eef1f6;font-size:11px;color:#9aa4b2}
.ask-sess{position:relative;display:flex;align-items:center;gap:4px;padding:9px 9px;
  border-radius:10px;cursor:pointer;transition:.14s}
.ask-sess:hover{background:#f6f9fd}
.ask-sess.on{background:#f2f6fd}
.ask-sess.on::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:3px;
  border-radius:2px;background:#a9c6ea}
.ask-sess-main{flex:1;min-width:0}
.ask-sess-title{font-size:13px;color:#1f2937;white-space:nowrap;overflow:hidden;
  text-overflow:ellipsis}
.ask-sess-meta{font-size:11px;color:#9aa4b2;margin-top:3px;white-space:nowrap;
  overflow:hidden;text-overflow:ellipsis}
.ask-pin{font-size:11px;margin-right:2px}
.ask-sess-ops{display:none;gap:2px}
.ask-sess:hover .ask-sess-ops{display:flex}
.ask-op{border:0;background:transparent;cursor:pointer;font-size:12px;padding:2px 3px;
  border-radius:6px;line-height:1}
.ask-op:hover{background:#dbe7f7}
.ask-op-del:hover{background:#fde3e3}
.ask-main{flex:1;min-width:0}
.ask-main-head{flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:14px 20px;
  border-bottom:1px solid #f2f5fa;margin-bottom:0;flex-wrap:nowrap}
.ask-title{font-size:15px;font-weight:600;color:#1f2937;max-width:44%;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ask-proj-chip{font-size:12px;color:#1F4E79;background:#eef4fb;border:1px solid #dbe7ff;
  border-radius:11px;padding:2px 10px;max-width:100%;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap}
.ask-side-toggle{display:inline-block}
.ask-main{display:flex;flex-direction:column;height:100%;min-height:0}
.ask-main-head{flex:0 0 auto}
/* 会话栏折叠（OPT-173）：桌面端点「☰ 会话」收起，对话区自动占满 */
.ask-layout.side-off .ask-side{display:none}
.ask-hist-tip{text-align:center;font-size:11px;color:#9aa4b2;margin:2px 0 6px}
@media (max-width: 960px) {
  .ask-layout{display:block;height:calc(100vh - 96px)}
  .ask-side{position:fixed;inset:0 auto 0 0;z-index:60;width:252px;height:100%;max-height:none;
    border-right:1px solid #eef1f6;border-radius:0;transform:translateX(-102%);transition:.2s;
    box-shadow:2px 0 18px rgba(15,23,42,.14)}
  .ask-side.on{transform:none}
  .ask-side-close{display:inline-block}
  .ask-side-toggle{display:inline-block}
  .ask-title{max-width:100%}
  .ask-bubble,.ask-src{max-width:100%}
  .ask-hero-big,.ask-hero-chips{grid-template-columns:1fr}
}

/* ---------- 回答内 Markdown 排版（OPT-172） ---------- */
.ask-bubble{white-space:normal}
.ask-bubble .ask-p{margin:0 0 6px}
.ask-bubble .ask-p:last-child{margin-bottom:0}
.ask-bubble .ask-h{font-weight:600;color:#111827;margin:10px 0 5px;line-height:1.6}
.ask-bubble .ask-h1{font-size:15.5px}
.ask-bubble .ask-h2{font-size:14.5px}
.ask-bubble .ask-h3,.ask-bubble .ask-h4{font-size:13.5px}
.ask-bubble .ask-list{margin:2px 0 7px;padding-left:20px}
.ask-bubble .ask-list li{margin:2px 0;line-height:1.8}
.ask-bubble .ask-bq{margin:6px 0;padding:4px 12px;border-left:3px solid #dbe7ff;
  background:#f8fafd;color:#4b5563;border-radius:0 6px 6px 0}
.ask-bubble .ask-hr{border:0;border-top:1px solid #eef1f6;margin:10px 0}
.ask-bubble .ask-code{background:#f2f4f7;border-radius:4px;padding:1px 5px;font-size:12px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;color:#b5367a}
.ask-bubble b{font-weight:600;color:#111827}
.ask-bubble i{font-style:italic;color:#374151}
.ask-bubble a{color:#3b7ddd;text-decoration:none;border-bottom:1px dashed #b9cfe8}

/* ---------- 流式输出：思考面板 + 光标（OPT-174） ---------- */
.ask-think{border:1px solid #e9eef5;background:#f8fafd;border-radius:12px;
  padding:8px 12px;margin-bottom:8px;max-width:min(78%,760px)}
.ask-think-head{display:flex;align-items:center;gap:7px;cursor:pointer;user-select:none}
.ask-think-ico{font-size:13px}
.ask-think-title{font-size:12.5px;font-weight:600;color:#4b5563}
.ask-think-hint{font-size:11.5px;color:#9aa4b2}
.ask-think-caret{margin-left:auto;font-size:11px;color:#9aa4b2;transition:.15s}
.ask-think.collapsed .ask-think-caret{transform:rotate(-90deg)}
.ask-think-body{margin-top:8px;max-height:260px;overflow:auto;
  border-top:1px dashed #e3e9f0;padding-top:8px}
.ask-think.collapsed .ask-think-body{display:none}
.ask-stages{display:flex;flex-direction:column;gap:3px;margin-bottom:6px}
.ask-stage{font-size:11.5px;color:#5b6675;line-height:1.7;
  padding-left:12px;position:relative}
.ask-stage::before{content:"·";position:absolute;left:3px;color:#3b7ddd;font-weight:700}
.ask-reason{font-size:12px;line-height:1.85;color:#7b8494;white-space:pre-wrap;
  word-break:break-word}
.ask-think[data-state="on"] .ask-think-hint::after{content:"";animation:askBlink 1.1s infinite}
.ask-bubble.streaming .ask-caret{display:inline-block;width:7px;height:14px;
  margin-left:2px;vertical-align:-2px;background:#3b7ddd;border-radius:1px;
  animation:askBlink .9s step-end infinite}
.ask-dots{color:#9aa4b2;font-size:13px}
.ask-dots::after{content:"…";animation:askBlink 1.1s infinite}
.ask-resolve-note{margin:2px 0 6px;font-size:12px;color:#7b8494}
@keyframes askBlink{0%,100%{opacity:1}50%{opacity:.15}}

/* ---------- 删除会话弹窗（OPT-177，DeepSeek 式） ---------- */
.ask-dlg-mask{position:fixed;inset:0;background:rgba(15,23,42,.32);z-index:999;
  display:flex;align-items:center;justify-content:center;padding:20px}
.ask-dlg{width:min(392px,92vw);background:#fff;border-radius:16px;padding:24px 24px 18px;
  box-shadow:0 24px 60px rgba(15,23,42,.22);text-align:center;animation:askDlgIn .16s ease-out}
.ask-dlg-title{font-size:16px;font-weight:600;color:#111827;line-height:1.5}
.ask-dlg-desc{margin-top:10px;font-size:13px;color:#6b7280;line-height:1.75}
.ask-dlg-foot{display:flex;gap:10px;justify-content:center;margin-top:22px}
.ask-dlg-btn{min-width:104px;height:36px;padding:0 18px;border-radius:999px;cursor:pointer;
  font-size:13.5px;border:1px solid #e5e7eb;background:#fff;color:#374151;transition:.15s}
.ask-dlg-btn:hover{background:#f6f7f9}
.ask-dlg-btn.primary{background:#2563eb;border-color:#2563eb;color:#fff}
.ask-dlg-btn.primary:hover{background:#1d4ed8}
.ask-dlg-btn.danger{background:#dc2626;border-color:#dc2626;color:#fff}
.ask-dlg-btn.danger:hover{background:#b91c1c}
@keyframes askDlgIn{from{opacity:0;transform:translateY(6px) scale(.98)}to{opacity:1;transform:none}}

/* ---------- 文档图片（OPT-192：回答里引用的资料插图） ---------- */
/* 行内缩略图：回答正文里的 [I#] 替换而来 */
.ask-docimg-ph{display:inline-block;min-width:26px;padding:1px 7px;margin:0 2px;
  border-radius:6px;background:#eef2f7;border:1px solid #dbe2ea;
  font-size:11.5px;color:#5b6575;vertical-align:baseline;cursor:default}
.ask-docimg-inline{display:inline-block;width:88px;height:64px;margin:0 3px;
  border-radius:8px;border:1px solid #e2e8f0;background:#f4f6f9;
  vertical-align:middle;overflow:hidden;cursor:zoom-in;transition:.15s}
.ask-docimg-inline:hover{border-color:#b9cfe8;box-shadow:0 2px 8px rgba(31,78,121,.12)}
.ask-docimg-inline img{width:100%;height:100%;object-fit:cover;display:block}
.ask-docimg-inline.ask-docimg-loading{background:#f4f6f9}
/* 模型没引用的图：补在引用区下面的网格 */
.ask-docimg-rest{margin-top:10px;padding-top:10px;border-top:1px dashed var(--border)}
.ask-docimg-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));
  gap:10px;margin-top:8px}
.ask-docimg-item{margin:0;border:1px solid #e6ebf2;border-radius:10px;overflow:hidden;
  background:#fff;transition:.15s}
.ask-docimg-item:hover{border-color:#b9cfe8;box-shadow:0 4px 12px rgba(31,78,121,.10)}
.ask-docimg-box{height:96px;background:#f4f6f9;display:flex;align-items:center;
  justify-content:center;overflow:hidden}
.ask-docimg-box img{width:100%;height:100%;object-fit:cover;display:block}
.ask-docimg-load{font-size:11.5px;color:#98a2b3}
.ask-docimg-item figcaption{padding:6px 8px;font-size:11.5px;line-height:1.5;
  color:#5b6575;background:#fbfcfe;border-top:1px solid #eef1f6}

/* ---------- 文档图片：可点提示（OPT-193 补） ---------- */
/* 用户反馈「没法点击预览」：① window.open(blob) 被浏览器弹窗拦掉；
   ② 图上看不出能点。统一 zoom-in 光标 + hover 出放大镜角标，点击走 Utils.imageViewer。 */
.ask-docimg-inline{position:relative;cursor:zoom-in}
.ask-docimg-inline:hover{border-color:#8fb4dd}
.ask-docimg-item{cursor:zoom-in}
.ask-docimg-box{position:relative}
.ask-docimg-inline img,.ask-docimg-box img{pointer-events:none}
.ask-docimg-zoom{position:absolute;right:5px;bottom:5px;width:16px;height:16px;
  border-radius:50%;background:rgba(17,24,39,.6);opacity:0;transition:opacity .15s;
  display:block;pointer-events:none}
.ask-docimg-zoom::before{content:'';position:absolute;left:4px;top:3.5px;width:6px;height:6px;
  border:1.5px solid #fff;border-radius:50%}
.ask-docimg-zoom::after{content:'';position:absolute;left:9.5px;top:10px;width:4.5px;height:1.5px;
  background:#fff;border-radius:1px;transform:rotate(45deg);transform-origin:left center}
.ask-docimg-inline:hover .ask-docimg-zoom,
.ask-docimg-item:hover .ask-docimg-zoom{opacity:1}
.ask-docimg-busy{opacity:.55;cursor:progress}