/* HCM AI 外贸助理 — 豆包风格视觉 */
:root{
  --bg:#f7f8fb; --bg-soft:#f2f3f8; --card:#ffffff;
  --text:#1d2129; --text-2:#4e5969; --muted:#8a919f; --line:#e9ebf2; --line-2:#f0f1f6;
  --primary:#4d6bfe; --primary-2:#3d5bf0; --primary-soft:#eef2ff; --primary-ink:#3350e0;
  --green:#12a45a; --green-soft:#e8f8ef; --red:#e5484d; --red-soft:#fdeeee;
  --orange:#f59e0b; --purple:#7c5cff;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.06);
  --shadow-lg:0 24px 64px rgba(16,24,40,.16);
  --r:14px; --r-lg:20px;
  --side-w:268px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;height:100%}
body{
  background:var(--bg); color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",Roboto,sans-serif;
  font-size:14px; line-height:1.65; -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
button{cursor:pointer;background:none;border:none;padding:0}
input,select,textarea{outline:none}
::selection{background:#dbe4ff}
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-thumb{background:#d5d9e4;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:#c2c7d6}
::-webkit-scrollbar-track{background:transparent}
.ic{flex:none;display:block}
.hide{display:none!important}
.muted{color:var(--muted)}
.small{font-size:12px}
.clamp1{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.link{color:var(--primary);font-size:12.5px}

/* ---------- 通用按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  height:36px;padding:0 14px;border-radius:10px;background:#eef0f6;color:var(--text-2);
  font-size:13px;font-weight:500;transition:.16s;white-space:nowrap;border:1px solid transparent;
}
.btn:hover{background:#e6e9f2}
.btn.primary{background:var(--primary);color:#fff;box-shadow:0 4px 12px rgba(77,107,254,.24)}
.btn.primary:hover{background:var(--primary-2)}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--text-2)}
.btn.ghost:hover{border-color:#d3d8e6;background:#fafbff}
.btn.danger{background:var(--red);color:#fff}
.btn.danger:hover{background:#d93a3f}
.btn.sm{height:30px;padding:0 11px;font-size:12.5px;border-radius:8px}
.btn.block{width:100%;height:42px}
.btn:disabled{opacity:.55;cursor:not-allowed}
.icon-btn{
  width:32px;height:32px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;
  color:var(--muted);transition:.15s
}
.icon-btn:hover{background:#eff1f6;color:var(--text)}
.icon-btn.tiny{width:26px;height:26px;border-radius:7px}
.icon-btn.danger:hover{background:var(--red-soft);color:var(--red)}
.mini-btn{
  display:inline-flex;align-items:center;gap:4px;font-size:12px;color:var(--text-2);
  padding:4px 9px;border-radius:7px;background:#f3f4f9;transition:.15s
}
.mini-btn:hover{background:#e9ecf5;color:var(--text)}
.mini-btn.danger{color:#b6454a;background:#fdf0f0}
.mini-btn.danger:hover{background:#fbe3e3}

/* ---------- 登录 ---------- */
.auth-wrap{
  min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;
  background:radial-gradient(1100px 600px at 15% -10%,#e8eeff 0%,transparent 60%),
             radial-gradient(900px 500px at 95% 110%,#eef0ff 0%,transparent 55%),#f7f8fb;
  position:relative;overflow:hidden;
}
.auth-deco{position:absolute;border-radius:50%;filter:blur(60px);opacity:.55}
.auth-deco.d1{width:360px;height:360px;background:#cfd9ff;left:-80px;top:18%}
.auth-deco.d2{width:300px;height:300px;background:#e6dcff;right:-60px;bottom:12%}
.auth-card{
  position:relative;width:100%;max-width:410px;background:#fff;border-radius:24px;
  padding:34px 32px 26px;box-shadow:0 30px 80px rgba(31,42,80,.12);border:1px solid rgba(255,255,255,.8)
}
.auth-brand{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.auth-brand b{display:block;font-size:17px;letter-spacing:.2px}
.auth-brand span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
.brand-mark{
  width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,#5b78ff,#3d5bf0);
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:17px;
  box-shadow:0 6px 16px rgba(77,107,254,.3)
}
.brand-mark.big{width:46px;height:46px;border-radius:14px;font-size:22px}
.auth-tabs{display:flex;background:#f3f4f9;border-radius:11px;padding:3px;margin-bottom:20px}
.auth-tabs button{flex:1;height:34px;border-radius:9px;font-size:13.5px;color:var(--muted);font-weight:500}
.auth-tabs button.on{background:#fff;color:var(--text);box-shadow:0 1px 4px rgba(16,24,40,.08)}
.auth-form{display:flex;flex-direction:column;gap:13px}
.auth-form:not(.reg) .only-reg{display:none}
.auth-form label{display:flex;flex-direction:column;gap:6px;font-size:12.5px;color:var(--text-2)}
.auth-form input{
  height:42px;border:1px solid var(--line);border-radius:10px;padding:0 12px;background:#fbfbfd;transition:.16s
}
.auth-form input:focus{border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px rgba(77,107,254,.1)}
.auth-tip{text-align:center;font-size:12.5px;color:var(--muted);margin:16px 0 0}
.auth-tip a{color:var(--primary);cursor:pointer;font-weight:500}
.auth-note{text-align:center;font-size:11px;color:#b0b5c1;margin:18px 0 0;line-height:1.6}
#view{height:100%}
.auth-mode #view{height:auto}

/* ---------- 布局 ---------- */
.app-mode{height:100vh;height:100dvh}
.layout{display:flex;height:100%;overflow:hidden}
.sidebar{
  width:var(--side-w);flex:none;background:var(--bg-soft);border-right:1px solid #e7e9f1;
  display:flex;flex-direction:column;padding:14px 12px 10px;height:100%;
}
.side-head{display:flex;align-items:center;justify-content:space-between;padding:2px 6px 14px}
.brand{display:flex;align-items:center;gap:9px;cursor:pointer;min-width:0}
.brand-text b{display:block;font-size:13.5px;line-height:1.2;letter-spacing:.2px}
.brand-text span{display:block;font-size:10.5px;color:var(--muted);letter-spacing:1px}
.side-close{display:none}
.new-chat{
  display:flex;align-items:center;gap:8px;height:42px;padding:0 13px;border-radius:12px;
  background:#fff;border:1px solid #e6e8f0;font-size:13.5px;font-weight:600;color:var(--text);
  box-shadow:0 1px 2px rgba(16,24,40,.03);transition:.16s
}
.new-chat:hover{border-color:#cfd8ff;box-shadow:0 4px 14px rgba(77,107,254,.1)}
.new-chat kbd{margin-left:auto;font-size:10px;color:#b3b8c5;background:#f5f6fa;border-radius:5px;padding:1px 5px;font-family:inherit}
.side-nav{display:flex;flex-direction:column;gap:2px;margin:14px 0 6px}
.side-nav a{display:flex;align-items:center;gap:10px;height:38px;padding:0 11px;border-radius:10px;color:var(--text-2);font-size:13.5px;transition:.14s}
.side-nav a:hover{background:#e9ecf4;color:var(--text)}
.side-nav a.on{background:#e4e9fb;color:var(--primary-ink);font-weight:600}
.history-head{display:flex;align-items:center;justify-content:space-between;padding:14px 8px 6px;font-size:11px;color:#9aa0ae;letter-spacing:.6px}
.history{flex:1;overflow-y:auto;margin:0 -4px;padding:0 4px}
.history-empty{text-align:center;font-size:12px;color:#a3a9b7;padding:26px 10px;line-height:1.9}
.history-empty span{font-size:11px;color:#b8bdc8}
.conv{
  display:flex;align-items:center;gap:8px;height:36px;padding:0 8px;border-radius:9px;
  cursor:pointer;color:var(--text-2);font-size:13px;position:relative;margin-bottom:1px
}
.conv:hover{background:#e9ecf4}
.conv.on{background:#e1e7fb;color:var(--primary-ink);font-weight:500}
.conv-ic{color:#9aa3b8;display:flex}
.conv.on .conv-ic{color:var(--primary)}
.conv-title{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.conv-del{opacity:0;color:#9aa3b8;display:flex;transition:.15s}
.conv:hover .conv-del{opacity:1}
.conv-del:hover{color:var(--red)}
.side-foot{padding-top:8px;border-top:1px solid #e3e6ef;margin-top:6px}
.user-card{display:flex;align-items:center;gap:9px;width:100%;padding:7px 8px;border-radius:11px;text-align:left;transition:.15s}
.user-card:hover{background:#e9ecf4}
.avatar{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,#8aa1ff,#4d6bfe);color:#fff;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;flex:none}
.avatar.lg{width:44px;height:44px;border-radius:13px;font-size:18px}
.user-info{flex:1;min-width:0}
.user-info b{display:block;font-size:12.5px;line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.user-info span{display:block;font-size:10.5px;color:var(--muted)}
.more{color:#a8aebb;font-weight:700;letter-spacing:1px}
.main-wrap{flex:1;min-width:0;display:flex;flex-direction:column;height:100%;background:var(--bg)}
.view{flex:1;min-height:0;overflow-y:auto;position:relative}
.mobile-bar{display:none}
.side-mask{display:none}

/* ---------- 页面通用 ---------- */
.page{max-width:1180px;margin:0 auto;padding:30px 34px 60px}
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head h1{font-size:22px;line-height:1.3;margin:0 0 5px;font-weight:700;letter-spacing:.2px}
.page-head p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.7}
.page-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.role-pill{font-size:12px;color:var(--primary-ink);background:var(--primary-soft);padding:4px 10px;border-radius:20px;font-weight:500}
.empty-block{text-align:center;padding:70px 20px;color:var(--muted);background:#fff;border-radius:var(--r);border:1px dashed var(--line)}
.empty-block .ic{margin:0 auto 12px;color:#c3c8d4}
.empty-block b{display:block;color:var(--text-2);margin-bottom:6px;font-size:14.5px}
.empty-block p{margin:0;font-size:12.5px;margin-top:6px}
.empty-block a{color:var(--primary)}
.loading-dots{display:flex;justify-content:center;gap:6px;padding:60px 0}
.loading-dots i{width:7px;height:7px;border-radius:50%;background:#c3c9d8;animation:ld 1.1s infinite ease-in-out}
.loading-dots i:nth-child(2){animation-delay:.15s}.loading-dots i:nth-child(3){animation-delay:.3s}
@keyframes ld{0%,80%,100%{transform:scale(.7);opacity:.5}40%{transform:scale(1);opacity:1}}

/* ---------- 对话 ---------- */
.chat-view{display:flex;flex-direction:column;height:100%;min-height:0;background:#fff}
.chat-scroll{flex:1;overflow-y:auto;padding:0 24px}
.chat-inner{max-width:820px;margin:0 auto;padding:26px 0 12px;min-height:100%}
.empty-state{text-align:center;padding:7vh 0 20px;max-width:720px;margin:0 auto}
.hello-orb{
  width:54px;height:54px;border-radius:18px;margin:0 auto 18px;
  background:linear-gradient(135deg,#6d88ff,#4059f0);color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 34px rgba(77,107,254,.28)
}
.empty-state h1{font-size:26px;margin:0 0 8px;font-weight:700;letter-spacing:.2px}
.hello-sub{color:var(--muted);font-size:13.5px;margin:0 auto;max-width:520px;line-height:1.8}
.quick-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:28px 0 16px;text-align:left}
.quick-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 15px 13px;
  transition:.18s;display:flex;flex-direction:column;gap:3px;min-height:84px;text-align:left
}
.quick-card:hover{border-color:#ccd6ff;box-shadow:0 8px 22px rgba(77,107,254,.08);transform:translateY(-1px)}
.qc-ic{position:absolute;right:12px;top:12px;color:#aab4d8}
.quick-card b{font-size:13.5px;font-weight:600}
.qc-d{font-size:11.5px;color:var(--muted);padding-right:26px;line-height:1.6}
.qc-arrow{position:absolute;right:12px;bottom:11px;color:#c9cee0;opacity:0;transition:.15s}
.quick-card:hover .qc-arrow{opacity:1;color:var(--primary)}
.hello-chips{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;font-size:11.5px;color:#9ba2b1;margin-top:9px}
.hello-chips span{display:inline-flex;align-items:center;gap:4px}
.hello-chips .ic{color:#12a45a}
.conv-head{padding:6px 0 18px;border-bottom:1px solid var(--line-2);margin-bottom:20px}
.conv-head-title{font-size:15px;font-weight:600}
.conv-head-sub{font-size:11.5px;color:var(--muted);margin-top:3px}
.msg{display:flex;margin-bottom:26px;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.msg.user{justify-content:flex-end}
.msg.user .bubble{
  max-width:78%;background:var(--primary-soft);color:#243043;padding:11px 15px;border-radius:16px 16px 4px 16px;
  font-size:14px;line-height:1.75;white-space:pre-wrap;word-break:break-word
}
.msg.ai{gap:11px;align-items:flex-start}
.ai-avatar{
  width:30px;height:30px;border-radius:10px;background:linear-gradient(135deg,#6d88ff,#4059f0);color:#fff;
  display:flex;align-items:center;justify-content:center;flex:none;margin-top:2px;box-shadow:0 4px 12px rgba(77,107,254,.25)
}
.ai-body{flex:1;min-width:0;font-size:14.5px;line-height:1.85;color:#252a33}
.msg-actions{display:flex;gap:6px;margin-top:9px;opacity:.55;transition:.15s}
.msg.ai:hover .msg-actions{opacity:1}
.ai-status{font-size:11.5px;color:var(--muted);margin-top:8px;display:flex;align-items:center;gap:6px}
.ai-status.warn{color:#b7791f}
.typing{display:inline-flex;gap:4px;padding:4px 0}
.typing i{width:6px;height:6px;border-radius:50%;background:#b9c2d8;animation:ld 1.1s infinite}
.typing i:nth-child(2){animation-delay:.15s}.typing i:nth-child(3){animation-delay:.3s}
.caret{display:inline-block;width:7px;height:15px;background:var(--primary);border-radius:2px;margin-left:2px;vertical-align:-2px;animation:blink .9s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* markdown */
.md{word-break:break-word}
.md h1,.md h2,.md h3,.md h4{margin:20px 0 8px;line-height:1.45;font-weight:650}
.md h2{font-size:18px}.md h3{font-size:16px}.md h4{font-size:14.5px}
.md p{margin:0 0 10px}
.md ul,.md ol{margin:6px 0 12px;padding-left:22px}
.md li{margin:3px 0}
.md li::marker{color:#9aa6c9}
.md strong{font-weight:650;color:#141922}
.md em{color:var(--text-2)}
.md a{color:var(--primary);text-decoration:underline;text-underline-offset:2px}
.md code{background:#f2f4fa;border-radius:5px;padding:1px 5px;font-size:12.5px;font-family:"SFMono-Regular",Consolas,Menlo,monospace;color:#3c4a68}
.md blockquote{margin:10px 0;padding:8px 14px;border-left:3px solid #c9d5ff;background:#f7f9ff;color:var(--text-2);border-radius:0 8px 8px 0}
.md blockquote p:last-child{margin:0}
.md hr{border:none;border-top:1px solid var(--line);margin:16px 0}
.table-wrap{overflow-x:auto;margin:12px 0;border:1px solid var(--line);border-radius:10px}
.md table{border-collapse:collapse;width:100%;font-size:12.5px;min-width:420px}
.md th{background:#f7f8fc;text-align:left;font-weight:600;color:var(--text-2);padding:8px 11px;border-bottom:1px solid var(--line);white-space:nowrap}
.md td{padding:8px 11px;border-bottom:1px solid var(--line-2);vertical-align:top}
.md tr:last-child td{border-bottom:none}
.code-block{border-radius:11px;overflow:hidden;border:1px solid #e5e8f0;margin:12px 0;background:#fbfcfe}
.code-head{display:flex;align-items:center;justify-content:space-between;padding:6px 10px 6px 12px;background:#f4f6fb;border-bottom:1px solid #e9ecf3;font-size:11px;color:#8b93a5}
.code-copy{display:inline-flex;align-items:center;gap:4px;font-size:11px;color:#6b7488;padding:3px 7px;border-radius:6px}
.code-copy:hover{background:#e8ecf6;color:var(--primary)}
.code-block pre{margin:0;padding:13px 15px;overflow-x:auto}
.code-block code{background:none;padding:0;font-size:13px;line-height:1.7;color:#26324a;font-family:"SFMono-Regular",Consolas,Menlo,monospace;white-space:pre-wrap;word-break:break-word}
.sources{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}
.sources-label{display:flex;align-items:center;gap:5px;font-size:11.5px;color:var(--muted);margin-bottom:7px}
.source-list{display:flex;gap:6px;flex-wrap:wrap}
.source-chip{display:inline-flex;flex-direction:column;gap:1px;background:#f7f8fc;border:1px solid var(--line);border-radius:8px;padding:5px 9px;font-size:11.5px;color:var(--text-2);transition:.15s;max-width:230px}
.source-chip:hover{border-color:#ccd6ff;background:#f5f7ff}
.source-chip b{font-weight:600;font-size:11.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.source-chip span{color:#a0a6b4;font-size:10.5px}

/* 输入区 */
.composer-wrap{flex:none;padding:8px 24px 18px;background:linear-gradient(180deg,rgba(255,255,255,0),#fff 30%)}
.composer-inner{max-width:820px;margin:0 auto}
.mode-row{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:8px}
.mode-tabs{display:flex;gap:2px;background:#f3f4f9;border-radius:10px;padding:3px}
.mode-tabs button{display:inline-flex;align-items:center;gap:5px;height:29px;padding:0 11px;border-radius:8px;font-size:12.5px;color:var(--muted);transition:.15s;white-space:nowrap}
.mode-tabs button:hover{color:var(--text)}
.mode-tabs button.on{background:#fff;color:var(--primary-ink);box-shadow:0 1px 4px rgba(16,24,40,.08);font-weight:500}
.lang-sel{border:1px solid var(--line);background:#fff;border-radius:8px;height:29px;font-size:12px;color:var(--text-2);padding:0 7px}
.composer{border:1px solid #dfe3ee;border-radius:16px;background:#fff;box-shadow:0 4px 18px rgba(20,30,60,.06);padding:10px 12px 8px;transition:.16s}
.composer:focus-within{border-color:#b9c6ff;box-shadow:0 0 0 4px rgba(77,107,254,.08),0 6px 20px rgba(20,30,60,.06)}
.composer textarea{width:100%;border:none;resize:none;font-size:14.5px;line-height:1.7;min-height:26px;max-height:200px;padding:2px 2px 4px;background:transparent}
.composer textarea::placeholder{color:#a8aebc}
.composer-bar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:2px}
.composer-tip{display:flex;align-items:center;gap:5px;font-size:10.5px;color:#a3a9b8;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.composer-tip .ic{color:#b3bdf0}
.composer-btns{display:flex;align-items:center;gap:2px}
.send-btn{width:34px;height:34px;border-radius:11px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;transition:.16s;box-shadow:0 4px 12px rgba(77,107,254,.25)}
.send-btn:hover{background:var(--primary-2)}
.send-btn.stop{background:#eef0f6;color:var(--text-2);box-shadow:none}
.stop-square{width:10px;height:10px;border-radius:2px;background:#e5484d;display:block}
.composer-foot{text-align:center;font-size:10.5px;color:#b0b6c2;margin-top:8px;line-height:1.5}

/* ---------- 知识库 ---------- */
.kb-toolbar{display:flex;align-items:center;gap:14px;margin-bottom:14px;flex-wrap:wrap}
.search-box{display:flex;align-items:center;gap:9px;flex:1;min-width:240px;height:42px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:0 12px;color:#a8aebb;transition:.16s}
.search-box:focus-within{border-color:#b9c6ff;box-shadow:0 0 0 3px rgba(77,107,254,.08)}
.search-box input{flex:1;border:none;background:none;font-size:13.5px;color:var(--text)}
.search-box.sm{height:36px;border-radius:10px;min-width:220px}
.search-box.sm input{font-size:13px}
.switch-line{display:inline-flex;align-items:center;gap:6px;font-size:12.5px;color:var(--text-2);cursor:pointer;white-space:nowrap}
.switch-line input{accent-color:var(--primary);width:15px;height:15px}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:16px}
.chip{display:inline-flex;align-items:center;gap:5px;height:31px;padding:0 11px;border-radius:9px;background:#fff;border:1px solid var(--line);font-size:12.5px;color:var(--text-2);transition:.15s}
.chip span{font-size:10.5px;color:#a8aebb;background:#f2f4f9;border-radius:20px;padding:0 5px;min-width:17px;text-align:center}
.chip:hover{border-color:#ccd6ff}
.chip.on{background:var(--primary-soft);border-color:#c7d3ff;color:var(--primary-ink);font-weight:500}
.chip.on span{background:#fff;color:var(--primary-ink)}
.kb-list{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.doc-card{display:flex;gap:12px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:15px 16px;transition:.16s;align-items:flex-start}
.doc-card:hover{border-color:#ccd6ff;box-shadow:0 8px 24px rgba(77,107,254,.07);transform:translateY(-1px)}
.doc-ic{width:34px;height:34px;border-radius:10px;background:#f2f5ff;color:#6d82d8;display:flex;align-items:center;justify-content:center;flex:none}
.doc-main{flex:1;min-width:0}
.doc-top{display:flex;align-items:center;gap:6px;margin-bottom:4px}
.doc-top b{font-size:13.5px;font-weight:600;line-height:1.5;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.doc-main p{margin:0 0 8px;font-size:11.5px;color:var(--muted);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.doc-meta{display:flex;align-items:center;gap:7px;font-size:10.5px;color:#a6acb9;flex-wrap:wrap}
.doc-meta i{width:2px;height:2px;border-radius:50%;background:#cfd4df}
.doc-go{color:#c9cee0;margin-top:8px;transition:.15s}
.doc-card:hover .doc-go{color:var(--primary);transform:translateX(2px)}
.tag{display:inline-block;font-size:10px;padding:1px 6px;border-radius:5px;background:#f1f3f9;color:#8b93a5;font-style:normal}
.tag.draft{background:#fff4e5;color:#b26a00}
.tag-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:26px}

/* 文档阅读 */
.article-page{max-width:860px}
.article-nav{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.back-link{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;color:var(--muted);padding:4px 0}
.back-link:hover{color:var(--primary)}
.article-head{border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:22px}
.article-cat{font-size:11.5px;color:var(--primary);font-weight:500;margin-bottom:7px}
.article-head h1{font-size:26px;line-height:1.4;margin:0 0 8px;font-weight:700}
.article-sum{font-size:13.5px;color:var(--muted);margin:0 0 10px;line-height:1.7}
.article-meta{display:flex;align-items:center;gap:8px;font-size:11.5px;color:#a3a9b7;flex-wrap:wrap}
.article-meta i{width:2px;height:2px;border-radius:50%;background:#cfd4df}
.article-body{font-size:14.5px;line-height:1.9}
.article-body h2{font-size:19px;margin-top:26px}
.attach-block{margin-top:34px;border-top:1px solid var(--line);padding-top:20px}
.attach-block h3{display:flex;align-items:center;gap:7px;font-size:14px;margin:0 0 12px;font-weight:600}
.attach-block h3 span{font-size:11px;color:var(--muted);font-weight:400}
.file-line{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:11px;padding:10px 13px;margin-bottom:8px}
.file-ic{width:30px;height:30px;border-radius:8px;background:#f2f5ff;color:#6d82d8;display:flex;align-items:center;justify-content:center;flex:none}
.file-nm{flex:1;min-width:0}
.file-nm b{display:block;font-size:12.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-nm span{font-size:10.5px;color:var(--muted)}
.video-card{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden;margin-bottom:12px}
.video-card video{width:100%;max-height:420px;background:#000;display:block}
.video-card .file-line{border:none;border-top:1px solid var(--line);border-radius:0;margin:0}
.img-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px;margin-bottom:12px}
.img-item{background:#fff;border:1px solid var(--line);border-radius:11px;overflow:hidden;transition:.15s}
.img-item:hover{border-color:#ccd6ff}
.img-item img{width:100%;height:112px;object-fit:cover;display:block;background:#f5f6fa}
.img-item span{display:block;font-size:10.5px;color:var(--muted);padding:6px 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* 编辑器 */
.modal.xl{width:min(1080px,94vw);max-height:90vh}
.editor{display:flex;gap:18px;align-items:flex-start}
.editor-main{flex:1;min-width:0}
.editor-side{width:280px;flex:none;border-left:1px solid var(--line);padding-left:18px}
.editor-title{width:100%;height:42px;border:none;border-bottom:1px solid var(--line);font-size:18px;font-weight:650;padding:0 2px;margin-bottom:14px;background:transparent}
.editor-title:focus{border-color:var(--primary)}
.editor-meta-row{display:grid;grid-template-columns:1.1fr 1.2fr 1fr;gap:10px;margin-bottom:10px}
.editor-meta-row label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted)}
.editor-meta-row select,.editor-meta-row input{height:34px;border:1px solid var(--line);border-radius:8px;padding:0 9px;font-size:12.5px;background:#fbfbfd}
.editor-sum{width:100%;height:36px;border:1px solid var(--line);border-radius:8px;padding:0 10px;font-size:12.5px;background:#fbfbfd;margin-bottom:12px}
.editor-tabs{display:flex;align-items:center;gap:4px;margin-bottom:8px;border-bottom:1px solid var(--line);padding-bottom:7px}
.editor-tabs button{font-size:12.5px;color:var(--muted);padding:4px 10px;border-radius:7px}
.editor-tabs button.on{background:var(--primary-soft);color:var(--primary-ink);font-weight:500}
.editor-hint{margin-left:auto;font-size:10.5px;color:#b0b6c2}
.editor-content{width:100%;height:44vh;min-height:300px;border:1px solid var(--line);border-radius:10px;padding:12px;font-size:13px;line-height:1.8;resize:vertical;background:#fcfcfe;font-family:"SFMono-Regular",Consolas,Menlo,monospace}
.editor-content:focus{border-color:#b9c6ff;background:#fff}
.editor-preview{height:44vh;min-height:300px;overflow-y:auto;border:1px solid var(--line);border-radius:10px;padding:14px 18px;background:#fff;font-size:13.5px}
.side-sec{margin-bottom:18px}
.side-sec-head{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;font-weight:600;margin-bottom:8px}
.side-sec-head span{font-size:10.5px;color:var(--muted);font-weight:400}
.att-list{max-height:220px;overflow-y:auto;margin-bottom:8px}
.att-item{display:flex;align-items:center;gap:7px;padding:6px 4px;border-bottom:1px dashed var(--line-2)}
.att-empty{font-size:11.5px;color:#b0b6c2;padding:10px 2px}
.upload-zone{display:flex;flex-direction:column;align-items:center;gap:4px;border:1.5px dashed #d5daea;border-radius:11px;padding:16px 10px;text-align:center;cursor:pointer;color:#8e97aa;transition:.16s}
.upload-zone:hover,.upload-zone.drag{border-color:var(--primary);background:#f8faff;color:var(--primary)}
.upload-zone b{font-size:12px;font-weight:600;color:var(--text-2)}
.upload-zone span{font-size:10px;line-height:1.6;color:#a8aebc}
.up-progress{margin-top:8px}
.up-progress .bar{height:5px;background:#eef0f6;border-radius:5px;overflow:hidden}
.up-progress .bar i{display:block;height:100%;width:0;background:var(--primary);transition:width .2s}
.up-progress span{display:block;font-size:10px;color:var(--muted);margin-top:4px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tips{background:#f8f9fd;border-radius:11px;padding:12px 13px;font-size:11px;color:#8b93a5;line-height:1.8}
.tips b{display:block;font-size:11.5px;color:var(--text-2);margin-bottom:4px}
.tips p{margin:0}

/* ---------- 报价 / PI ---------- */
.quote-layout{display:flex;gap:22px;align-items:flex-start}
.quote-form{flex:1;min-width:0;max-width:520px}
.quote-preview{flex:1.15;min-width:0;position:sticky;top:20px}
.q-sec{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 17px;margin-bottom:12px}
.q-sec h3{margin:0 0 12px;font-size:13px;font-weight:600;display:flex;align-items:center;gap:8px}
.sec-hint{font-size:10.5px;color:var(--muted);font-weight:400}
.q-sec label{display:flex;flex-direction:column;gap:5px;font-size:11px;color:var(--muted);margin-bottom:9px}
.q-sec label:last-child{margin-bottom:0}
.q-sec input,.q-sec select,.q-sec textarea,.prod-form input,.prod-form select,.prod-form textarea{
  height:36px;border:1px solid var(--line);border-radius:9px;padding:0 10px;font-size:13px;background:#fbfbfd;transition:.15s;width:100%
}
.q-sec textarea,.prod-form textarea{height:auto;padding:8px 10px;resize:vertical;line-height:1.7}
.q-sec input:focus,.q-sec select:focus,.q-sec textarea:focus{border-color:#b9c6ff;background:#fff;box-shadow:0 0 0 3px rgba(77,107,254,.07)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px}
.grid5{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}
.items{margin-bottom:10px}
.item-head{display:grid;grid-template-columns:1fr 76px 84px 96px 26px;gap:6px;font-size:10.5px;color:#a4aab8;padding:0 2px 5px}
.item-row{display:grid;grid-template-columns:1fr 76px 84px 96px 26px;gap:6px;align-items:center;padding:7px 0;border-top:1px dashed var(--line-2)}
.it-prod{min-width:0}
.it-prod select{height:30px;font-size:11.5px;margin-bottom:4px;background:#f7f8fc}
.it-prod input{height:30px;font-size:11.5px}
.it-num{height:30px!important;font-size:12px!important;text-align:right}
.it-amt{font-size:11.5px;color:var(--text-2);text-align:right;overflow:hidden;text-overflow:ellipsis}
.moq-hint{display:block;font-size:10px;color:#9aa3b8;margin-top:2px}
.moq-hint.low{color:#c2410c}
.preview-tabs{display:flex;align-items:center;gap:4px;margin-bottom:10px}
.preview-tabs button{font-size:12px;color:var(--muted);padding:5px 11px;border-radius:8px}
.preview-tabs button.on{background:#fff;color:var(--primary-ink);box-shadow:0 1px 4px rgba(16,24,40,.07);font-weight:500}
.preview-note{margin-left:auto;font-size:10.5px;color:#b0b6c2}
.a4-wrap{overflow:hidden;background:#e9ecf3;border-radius:12px;padding:16px;position:relative}
.a4-sheet{
  width:794px;min-height:1123px;background:#fff;padding:52px 54px;transform-origin:top left;
  box-shadow:0 10px 34px rgba(20,30,60,.14);font-size:12px;line-height:1.6;color:#1c2230;
  display:flex;flex-direction:column
}
.sheet-head{display:flex;justify-content:space-between;gap:20px;padding-bottom:16px;border-bottom:2px solid #1c2230}
.co-name{font-size:18px;font-weight:800;letter-spacing:.3px;margin-bottom:5px;text-transform:uppercase}
.co-lines{font-size:10px;color:#5a6272;line-height:1.7}
.co-lines .ph{color:#b0b6c2;font-style:italic}
.sheet-title{text-align:right;flex:none}
.sheet-title h2{margin:0 0 6px;font-size:23px;letter-spacing:2px;font-weight:800}
.pi-no{font-size:11px;color:#4a5262}
.pi-no b{color:#111}
.sheet-meta{display:flex;justify-content:space-between;gap:24px;padding:16px 0;font-size:10.5px}
.to{flex:1;line-height:1.8;color:#333b4a}
.to b{font-size:12px;color:#111}
.lbl{font-size:8.5px;letter-spacing:1.2px;color:#8b93a5;font-weight:700;margin-bottom:4px}
.meta-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px 22px;min-width:300px}
.meta-grid div{display:flex;justify-content:space-between;gap:8px;border-bottom:1px dotted #dde1ea;padding-bottom:3px}
.meta-grid span{color:#8b93a5;font-size:9.5px}
.meta-grid b{font-weight:600;font-size:10px;text-align:right}
.pi-table{width:100%;border-collapse:collapse;font-size:10.5px;margin-top:4px}
.pi-table th{background:#f3f5fa;border:1px solid #dfe3ec;padding:7px 8px;text-align:left;font-size:9.5px;letter-spacing:.4px;color:#3a4252}
.pi-table td{border:1px solid #e6e9f0;padding:7px 8px;vertical-align:top}
.pi-table td.c{text-align:center}.pi-table td.r{text-align:right}
.pi-table tfoot td{border-top:1.5px solid #1c2230;background:#fafbfd}
.pi-table .sub{font-size:9px;color:#8b93a5}
.pi-table .empty{text-align:center;color:#b0b6c2;padding:22px}
.totals{margin-left:auto;width:46%;margin-top:12px}
.trow{display:flex;justify-content:space-between;padding:5px 2px;font-size:11px;border-bottom:1px dotted #e2e5ec}
.trow.grand{border-top:1.5px solid #1c2230;border-bottom:none;margin-top:4px;padding-top:8px;font-size:13px;font-weight:800}
.say{margin-top:12px;padding:8px 10px;background:#f7f8fc;border-left:3px solid #1c2230;font-size:9.5px;color:#3a4252}
.say b{letter-spacing:.3px}
.sheet-terms{display:flex;gap:24px;margin-top:16px;font-size:10px}
.terms-left{flex:1}
.terms-left p{margin:0 0 4px;color:#3a4252;white-space:pre-line}
.terms-left .pre{white-space:pre-line;line-height:1.7}
.sign{width:190px;flex:none;text-align:center;padding-top:30px}
.sign-line{border-bottom:1px solid #1c2230;margin-bottom:6px;height:26px}
.sheet-foot{margin-top:auto;padding-top:16px;border-top:1px solid #e6e9f0;font-size:8.5px;color:#9aa1af;text-align:center}
.pl-table td,.pl-table th{padding:6px 6px;font-size:9.5px}
.q-list{display:flex;flex-direction:column;gap:6px;max-height:60vh;overflow-y:auto}
.q-item{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:10px;padding:10px 13px;cursor:pointer;transition:.15s}
.q-item:hover{border-color:#ccd6ff;background:#fafbff}
.q-no{font-size:11.5px;color:var(--primary-ink);font-weight:600;min-width:130px}
.q-cus{flex:1;min-width:0}
.q-cus b{display:block;font-size:12.5px;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.q-cus span{font-size:10.5px;color:var(--muted)}
.q-total{font-size:12.5px;font-weight:600}

/* ---------- 后台 ---------- */
.admin-tabs{display:flex;gap:3px;border-bottom:1px solid var(--line);margin-bottom:20px;overflow-x:auto}
.admin-tabs button{display:inline-flex;align-items:center;gap:6px;padding:9px 13px;font-size:13px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px;white-space:nowrap}
.admin-tabs button:hover{color:var(--text)}
.admin-tabs button.on{color:var(--primary-ink);border-color:var(--primary);font-weight:600}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:14px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:15px 16px}
.sc-top{display:flex;align-items:center;justify-content:space-between;font-size:11.5px;color:var(--muted)}
.sc-ic{width:29px;height:29px;border-radius:9px;background:#f2f5ff;color:#6d82d8;display:flex;align-items:center;justify-content:center}
.sc-ic.good{background:var(--green-soft);color:var(--green)}
.sc-val{font-size:26px;font-weight:700;margin:7px 0 2px;letter-spacing:-.5px}
.sc-sub{font-size:10.5px;color:#a0a6b4}
.dash-2{display:grid;grid-template-columns:1.35fr 1fr;gap:12px;margin-bottom:12px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:17px 18px;margin-bottom:12px}
.panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:13px;flex-wrap:wrap}
.panel-head b{font-size:14px;font-weight:600}
.panel-head .muted{font-size:10.5px}
.panel-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.sm-note{font-size:11px;color:var(--muted)}
.bar-chart{display:flex;align-items:flex-end;gap:5px;height:150px;padding-top:16px}
.bar-col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:3px;position:relative}
.bar{width:70%;max-width:22px;background:linear-gradient(180deg,#8ba0ff,#4d6bfe);border-radius:4px 4px 2px 2px;min-height:2px;transition:.3s}
.bar-val{font-size:9px;color:#a3a9b7;height:11px}
.bar-col span{font-size:9px;color:#a8aebb;white-space:nowrap}
.cat-bars{display:flex;flex-direction:column;gap:8px}
.cat-bar{display:flex;align-items:center;gap:9px;font-size:11.5px}
.cb-name{width:106px;flex:none;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cb-track{flex:1;height:6px;background:#f1f3f9;border-radius:6px;overflow:hidden}
.cb-track i{display:block;height:100%;background:#b8c5ff;border-radius:6px}
.cat-bar b{width:24px;text-align:right;font-size:11px;color:var(--muted);font-weight:500}
.mini-list{display:flex;flex-direction:column}
.mini-row{display:flex;align-items:center;gap:10px;padding:7px 2px;border-bottom:1px dashed var(--line-2);font-size:12px}
.mini-row:last-child{border-bottom:none}
.mr-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
a.mr-title:hover{color:var(--primary)}
.mr-cat{font-size:10px;color:#a8aebb;background:#f5f6fa;padding:1px 6px;border-radius:4px;white-space:nowrap}
.mr-user{font-size:10.5px;color:#a3a9b7;white-space:nowrap}
.mini-row b{font-size:11px;font-weight:500}
.empty-mini{text-align:center;color:#b0b6c2;font-size:12px;padding:28px 0}
.table-toolbar{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.table-wrap2{overflow-x:auto}
.tbl{width:100%;border-collapse:collapse;font-size:12.5px}
.tbl th{text-align:left;font-size:10.5px;color:#9aa0ae;font-weight:500;padding:8px 10px;border-bottom:1px solid var(--line);white-space:nowrap;background:#fafbfd}
.tbl td{padding:10px;border-bottom:1px solid var(--line-2);vertical-align:middle}
.tbl tr:hover td{background:#fbfcff}
.tbl td.r,.tbl th.r{text-align:right}
.tbl-link{color:var(--text);font-weight:500}
.tbl-link:hover{color:var(--primary)}
.badge{display:inline-block;font-size:10.5px;padding:2px 7px;border-radius:5px;background:#f2f4f9;color:#7c8497;white-space:nowrap}
.badge.green{background:var(--green-soft);color:#0d8a4b}
.badge.red{background:var(--red-soft);color:#c33a3f}
.badge.blue{background:#eaf0ff;color:#3556d8}
.badge.purple{background:#f1ecff;color:#6b4de0}
.badge.gray{background:#f2f4f9;color:#7c8497}
.cat-mgr{display:flex;flex-direction:column;gap:6px}
.cat-row{display:flex;align-items:center;gap:10px}
.cat-row input{flex:1;height:34px;border:1px solid var(--line);border-radius:8px;padding:0 10px;font-size:12.5px;background:#fbfbfd}
.cat-row .muted{font-size:10.5px;min-width:44px;text-align:right}
.cat-row.new{margin-top:8px;padding-top:10px;border-top:1px solid var(--line)}
.hint{font-size:11.5px;color:var(--muted);line-height:1.7;margin:8px 0}
.prod-cols{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:14px 0}
.prod-col{min-width:0}
.sub-head{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:600;margin:12px 0 4px}
.sub-hint{font-size:10px;color:#a8aebb;margin-bottom:6px}
.kv-row{display:flex;gap:6px;align-items:center;margin-bottom:5px}
.kv-row input{flex:1;min-width:0;height:31px!important;font-size:11.5px!important}
.q-records{display:flex;flex-direction:column;gap:7px}
.q-rec{border:1px solid var(--line);border-radius:10px;overflow:hidden}
.qr-head{padding:11px 13px;cursor:pointer;transition:.14s}
.qr-head:hover{background:#fbfcff}
.qr-q{font-size:12.5px;margin-bottom:5px;line-height:1.6}
.qr-meta{display:flex;align-items:center;gap:7px;font-size:10.5px;color:#a3a9b7;flex-wrap:wrap}
.qr-meta i{width:2px;height:2px;border-radius:50%;background:#cfd4df}
.qr-body{border-top:1px solid var(--line);padding:12px 13px;background:#fbfcfe}
.qr-a{font-size:12.5px;line-height:1.8;max-height:280px;overflow-y:auto}
.qr-actions{display:flex;gap:6px;margin-top:10px}
.settings .panel{margin-bottom:12px}
.settings label{display:flex;flex-direction:column;gap:5px;font-size:11px;color:var(--muted);margin-bottom:10px}
.settings label.span2{grid-column:span 2}
.settings input,.settings select,.settings textarea{height:36px;border:1px solid var(--line);border-radius:9px;padding:0 10px;font-size:13px;background:#fbfbfd;width:100%}
.settings textarea{height:auto;padding:8px 10px;line-height:1.7;resize:vertical;font-size:12.5px}
.settings input:focus,.settings select:focus,.settings textarea:focus{border-color:#b9c6ff;background:#fff;box-shadow:0 0 0 3px rgba(77,107,254,.07)}
.row-actions{display:flex;align-items:center;gap:10px;margin-top:4px}
.settings-actions{display:flex;align-items:center;gap:12px;padding:6px 0 30px}
.settings-actions .muted{font-size:11px}
.file-pick{display:flex!important;flex-direction:row!important;align-items:center;gap:10px;font-size:12px!important}
.file-pick input{height:auto!important;border:none!important;background:none!important;padding:0!important;width:auto!important}
.import-result{margin-top:10px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.err-list{margin-top:6px;font-size:11px;color:#c33a3f;line-height:1.7;width:100%}

/* ---------- 弹窗 / 提示 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(20,26,40,.42);backdrop-filter:blur(2px);z-index:80;display:flex;align-items:center;justify-content:center;padding:22px;animation:maskIn .16s}
@keyframes maskIn{from{opacity:0}to{opacity:1}}
.modal{background:#fff;border-radius:18px;width:min(520px,94vw);max-height:88vh;display:flex;flex-direction:column;box-shadow:var(--shadow-lg);animation:modalIn .2s ease}
@keyframes modalIn{from{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:none}}
.modal.wide{width:min(720px,94vw)}
.modal-head{display:flex;align-items:center;justify-content:space-between;padding:16px 18px 12px;border-bottom:1px solid var(--line-2)}
.modal-title{font-size:15px;font-weight:600}
.modal-body{padding:18px;overflow-y:auto}
.modal-foot{display:flex;justify-content:flex-end;gap:8px;padding:12px 18px 16px;border-top:1px solid var(--line-2)}
.confirm-text{margin:0;font-size:13.5px;color:var(--text-2);line-height:1.8}
.form{display:flex;flex-direction:column;gap:12px}
.form label{display:flex;flex-direction:column;gap:5px;font-size:11.5px;color:var(--muted)}
.form input,.form select,.form textarea{height:38px;border:1px solid var(--line);border-radius:9px;padding:0 10px;font-size:13px;background:#fbfbfd;width:100%}
.form textarea{height:auto;padding:9px 10px;line-height:1.7;resize:vertical}
.form input:focus,.form select:focus,.form textarea:focus{border-color:#b9c6ff;background:#fff;box-shadow:0 0 0 3px rgba(77,107,254,.07)}
.form input:disabled{background:#f2f4f8;color:#9aa0ae}
.user-menu .um-head{display:flex;align-items:center;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.um-head b{font-size:14px}
.um-head p{margin:2px 0 0;font-size:11.5px;color:var(--muted)}
.um-actions{display:flex;flex-direction:column;gap:4px;margin-top:12px}
.um-item{display:flex;align-items:center;gap:9px;padding:10px 11px;border-radius:9px;font-size:13px;color:var(--text-2);text-align:left}
.um-item:hover{background:#f5f6fa}
.um-item.danger{color:#c33a3f}
.um-item.danger:hover{background:var(--red-soft)}
#toasts{position:fixed;left:50%;bottom:34px;transform:translateX(-50%);z-index:200;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{display:flex;align-items:center;gap:7px;background:#1f2533;color:#fff;font-size:12.5px;padding:9px 15px;border-radius:10px;box-shadow:0 10px 30px rgba(20,26,40,.25);animation:toastIn .2s;max-width:80vw}
.toast.ok{background:#127a45}
.toast.error{background:#b9383d}
.toast.out{opacity:0;transform:translateY(6px);transition:.24s}
@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- 响应式 ---------- */
@media(max-width:1180px){
  .quote-layout{flex-direction:column}
  .quote-form{max-width:none;width:100%}
  .quote-preview{width:100%;position:static}
  .a4-wrap{padding:10px}
  .stat-grid{grid-template-columns:1fr 1fr}
  .dash-2{grid-template-columns:1fr}
}
@media(max-width:960px){
  .sidebar{position:fixed;left:0;top:0;bottom:0;z-index:60;transform:translateX(-100%);transition:transform .24s ease;box-shadow:12px 0 40px rgba(16,24,40,.12);width:280px}
  body.side-open .sidebar{transform:none}
  body.side-open .side-mask{display:block;position:fixed;inset:0;background:rgba(16,22,36,.35);z-index:55}
  .side-close{display:inline-flex}
  .mobile-bar{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background:#fff;border-bottom:1px solid var(--line);flex:none}
  .mobile-title{font-size:13.5px;font-weight:600}
  .page{padding:20px 16px 50px}
  .page-head h1{font-size:19px}
  .kb-list{grid-template-columns:1fr}
  .empty-state{padding-top:4vh}
  .empty-state h1{font-size:22px}
  .quick-grid{grid-template-columns:1fr 1fr;gap:8px}
  .quick-card{padding:12px;min-height:78px}
  .chat-scroll{padding:0 14px}
  .composer-wrap{padding:6px 12px 12px}
  .mode-row{overflow-x:auto}
  .mode-tabs{flex:none}
  .msg.user .bubble{max-width:88%}
  .editor{flex-direction:column}
  .editor-side{width:100%;border-left:none;padding-left:0;border-top:1px solid var(--line);padding-top:14px}
  .editor-content,.editor-preview{height:36vh;min-height:220px}
  .modal.xl{width:96vw}
  .editor-meta-row{grid-template-columns:1fr 1fr}
  .grid5{grid-template-columns:1fr 1fr}
  .prod-cols{grid-template-columns:1fr}
  .quote-page .page-head{gap:10px}
  .article-head h1{font-size:21px}
}
@media(max-width:640px){
  .auth-card{padding:26px 20px 20px;border-radius:20px}
  .page{padding:16px 12px 44px}
  .page-head h1{font-size:18px}
  .page-head p{font-size:11.5px}
  .stat-grid{grid-template-columns:1fr 1fr;gap:8px}
  .stat-card{padding:12px}
  .sc-val{font-size:21px}
  .quick-grid{grid-template-columns:1fr}
  .hello-chips{gap:9px;font-size:10.5px}
  .composer-foot{display:none}
  .composer-tip{max-width:180px}
  .doc-card{padding:12px 13px}
  .admin-tabs{gap:0}
  .admin-tabs button{padding:8px 10px;font-size:12px}
  .grid2,.grid3{grid-template-columns:1fr}
  .settings label.span2{grid-column:span 1}
  .item-head{display:none}
  .item-row{grid-template-columns:1fr 1fr;gap:6px;padding:10px 0;background:#fbfbfd;border-radius:9px;padding:10px;margin-bottom:6px}
  .it-prod{grid-column:span 2}
  .it-amt{text-align:left;font-size:12px;align-self:center}
  .item-row .icon-btn{justify-self:end}
  .q-sec{padding:13px}
  .preview-note{display:none}
  .sheet-title h2{font-size:18px}
  .co-name{font-size:15px}
}
@media print{
  @page{size:A4;margin:0}
  body{background:#fff!important}
  .sidebar,.mobile-bar,.page-head,.quote-form,.preview-tabs,.page-actions,#toasts,.toast,.side-mask,.modal-mask{display:none!important}
  .layout,.main-wrap,.view,.page,.quote-layout,.quote-preview{display:block!important;height:auto!important;overflow:visible!important;padding:0!important;margin:0!important;max-width:none!important;position:static!important}
  .a4-wrap{padding:0!important;background:#fff!important;height:auto!important;overflow:visible!important;border-radius:0!important}
  .a4-sheet{transform:none!important;margin:0!important;box-shadow:none!important;width:210mm!important;min-height:297mm!important;padding:13mm 14mm!important}
}