/* 出海通 · 品牌样式（方向 A：深海蓝 · 可信 + 通行青） */
:root{
  --navy:#0B2545; --navy2:#071A32; --blue:#1B4F8A; --accent:#00C2A8;
  --bg:#F1F5F9; --surface:#fff; --text:#0F172A; --muted:#64748B; --ln:#E2E8F0;
  --r:12px; --rb:8px;
  --ok:#12B76A; --warn:#F59E0B; --danger:#DC2626;
  --sh:0 6px 20px rgba(11,37,69,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--text);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit}
svg.mark{display:block}
.mark{--accent2:#00C2A8;--tail:#0B2545;--hub:#fff;--hubcore:#0B2545}
.mark.onDark{--tail:#EAF3FB;--hub:#0B2545;--hubcore:#00C2A8}
.brand{display:flex;align-items:center;gap:10px}
.brand .wm{font-size:19px;font-weight:800;letter-spacing:2px;color:var(--navy);line-height:1}
.brand .en{font-size:9.5px;letter-spacing:3px;color:var(--muted);font-weight:700;text-transform:uppercase;margin-top:2px}
.btn{display:inline-block;font-size:13.5px;font-weight:700;border:0;border-radius:var(--rb);padding:10px 18px;cursor:pointer;text-decoration:none;transition:.15s}
.btn.primary{background:var(--navy);color:#fff}.btn.primary:hover{background:var(--blue)}
.btn.ghost{background:transparent;color:var(--navy);border:1px solid var(--ln)}.btn.ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn.sm{padding:6px 12px;font-size:12.5px}.btn.block{display:block;width:100%;margin-top:6px;padding:12px}
.eyebrow{display:inline-block;font-size:12px;color:var(--accent);border:1px solid rgba(0,194,168,.4);background:rgba(0,194,168,.08);border-radius:20px;padding:4px 14px;letter-spacing:.4px}

/* ---------- 落地页 ---------- */
.landing{background:radial-gradient(1200px 600px at 80% -10%,#12345f 0,transparent 55%),linear-gradient(160deg,#071A32,#0B2545 45%,#0E3A66)}
.lpage{min-height:100%;display:flex;flex-direction:column}
.lheader{display:flex;align-items:center;padding:22px 30px}
.lheader .btn{margin-left:auto}
.lheader .brand .wm{color:#fff}.lheader .brand .en{color:#9fb4d0}
.lhero{flex:1;max-width:1080px;margin:0 auto;padding:20px 30px 40px;width:100%}
.lhero h1{font-size:clamp(30px,5.4vw,52px);color:#fff;font-weight:800;line-height:1.18;margin:18px 0}
.lhero h1 .g{background:linear-gradient(100deg,#00C2A8,#7fe9dc);-webkit-background-clip:text;background-clip:text;color:transparent}
.lsub{color:#c7d6ea;font-size:clamp(14px,2.2vw,17px);max-width:720px}.lsub b{color:#fff}
.lcta{margin-top:26px;display:flex;gap:12px;flex-wrap:wrap}
.lcta .btn.ghost{color:#fff;border-color:rgba(255,255,255,.3)}
.lcta .btn.primary{background:var(--accent);color:#04302c}
.lmods{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:42px}
.lm{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:15px}
.lm b{color:#fff;font-size:13.5px;display:block;margin-bottom:4px}.lm p{color:#9fb4d0;font-size:12.3px}
.lfooter{border-top:1px solid rgba(255,255,255,.1);padding:16px 30px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.lfooter .mark{--tail:#EAF3FB;--hub:#0B2545;--hubcore:#00C2A8}
.lfooter span{font-size:12px;color:#8296b5}.lfooter span b{color:#c7d6ea}
.lfooter a{margin-left:auto;font-size:12.5px;color:var(--accent);text-decoration:none}
@media(max-width:760px){.lmods{grid-template-columns:1fr}}

/* ---------- 登录页 ---------- */
.auth-page{background:var(--bg);display:flex;align-items:center;justify-content:center;padding:24px}
.auth-wrap{display:flex;width:100%;max-width:920px;background:var(--surface);border-radius:18px;overflow:hidden;box-shadow:0 20px 60px rgba(11,37,69,.14);border:1px solid var(--ln)}
.auth-brand{flex:1;padding:40px 36px;color:#fff;background:radial-gradient(600px 300px at 90% 0,#12345f,transparent 60%),linear-gradient(160deg,#071A32,#0B2545 70%,#0E3A66);display:flex;flex-direction:column}
.auth-brand .brand .wm{color:#fff}.auth-brand .brand .en{color:#9fb4d0}
.auth-brand h2{font-size:24px;font-weight:800;line-height:1.35;margin:26px 0 14px}
.auth-brand p{color:#c7d6ea;font-size:13.5px}
.auth-badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:24px}
.auth-badges span{font-size:11.5px;color:#c7d6ea;border:1px solid rgba(255,255,255,.2);border-radius:20px;padding:3px 10px}
.auth-card{flex:1;padding:38px 34px;min-width:340px}
.tabs{display:flex;gap:6px;background:var(--bg);border-radius:10px;padding:4px;margin-bottom:22px}
.tab{flex:1;border:0;background:transparent;font-size:13.5px;font-weight:700;color:var(--muted);padding:9px;border-radius:7px;cursor:pointer}
.tab.on{background:var(--surface);color:var(--navy);box-shadow:0 1px 3px rgba(11,37,69,.1)}
.af label{display:block;font-size:12.5px;color:var(--muted);font-weight:700;margin-bottom:12px}
.af input{display:block;width:100%;margin-top:6px;padding:11px 13px;border:1px solid var(--ln);border-radius:var(--rb);font-size:14px;color:var(--text);outline:none;transition:.15s}
.af input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,194,168,.15)}
.msg{font-size:12.5px;color:var(--danger);min-height:18px;margin-top:10px}
.hint{font-size:11.5px;color:var(--muted);margin-top:14px;line-height:1.5}
@media(max-width:720px){.auth-brand{display:none}.auth-wrap{max-width:420px}}

/* ---------- 工作台 ---------- */
.app-page{background:var(--bg)}
.topbar{height:58px;background:var(--navy);display:flex;align-items:center;padding:0 18px;gap:14px;position:sticky;top:0;z-index:5}
.topbar .brand .wm{color:#fff;font-size:17px}.topbar .brand .en{color:#9fb4d0}
.topright{margin-left:auto;display:flex;align-items:center;gap:12px}
.topright .who{color:#c7d6ea;font-size:12.5px}
.topbar .btn.ghost{color:#c7d6ea;border-color:rgba(255,255,255,.25)}
.app-body{display:flex;min-height:calc(100vh - 58px)}
.sidenav{width:224px;background:#0E2B4F;padding:12px 10px;flex:0 0 auto}
.sidenav .grp{margin-bottom:12px}
.sidenav .grp>div{font-size:11px;font-weight:700;color:#7f97b8;letter-spacing:.5px;padding:6px 10px}
.sidenav a{display:block;font-size:13px;color:#c7d6ea;text-decoration:none;padding:8px 12px;border-radius:7px;margin:1px 2px;cursor:default}
.sidenav a:hover{background:rgba(255,255,255,.06)}
.sidenav a.on{background:rgba(0,194,168,.14);color:#fff;border-left:3px solid var(--accent)}
.main{flex:1;padding:22px 24px}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:16px}
.kpi{background:var(--surface);border:1px solid var(--ln);border-radius:var(--r);padding:16px 18px}
.kpi b{display:block;font-size:22px;color:var(--navy)}.kpi small{font-size:11.5px;color:var(--muted)}
.panel{background:var(--surface);border:1px solid var(--ln);border-radius:var(--r);padding:22px}
.panel h3{font-size:16px;color:var(--navy);margin-bottom:8px}
.panel p{font-size:13.3px;color:var(--muted)}
.demo{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.demo input{flex:1;min-width:220px;padding:11px 13px;border:1px solid var(--ln);border-radius:var(--rb);font-size:13.5px;outline:none}
.demo input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,194,168,.15)}
.aiout{margin-top:14px;background:#0f172a;color:#e2e8f0;border-radius:10px;padding:14px;font-size:12.8px;white-space:pre-wrap;line-height:1.7}
@media(max-width:760px){.cards{grid-template-columns:1fr}.sidenav{display:none}}

/* ---------- 模块：表单 / 可见性 ---------- */
.muted{color:var(--muted);font-size:12.8px}
.form{margin-top:12px}
.fr{display:block;font-size:12.5px;font-weight:700;color:var(--muted);margin-bottom:12px}
.fr input,.fr textarea{display:block;width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--ln);border-radius:var(--rb);font-size:13.5px;color:var(--text);outline:none;font-family:inherit}
.fr input:focus,.fr textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,194,168,.15)}
.btnrow{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:6px}
.panel .msg{margin-top:10px}
.aivis-out{margin-top:16px}
.scorebox{display:flex;align-items:center;gap:16px;border-radius:12px;padding:16px 20px;color:#fff;background:linear-gradient(135deg,#0B2545,#1B4F8A)}
.scorebox.mid{background:linear-gradient(135deg,#7c5a00,#B45309)}
.scorebox.low{background:linear-gradient(135deg,#7f1d1d,#DC2626)}
.scorebox b{font-size:40px;line-height:1}
.scorebox span{font-size:12.5px;opacity:.9}
.scorebox em{display:block;font-style:normal;font-size:12px;opacity:.9;margin-left:auto;text-align:right}
.checks{margin-top:14px;list-style:none;padding:0}
.checks li{font-size:13px;padding:6px 0;border-bottom:1px dashed var(--ln)}
.checks li.no{color:#9a3412}
.checks .h{color:var(--muted)}
.advice{margin-top:14px;background:#fff7ed;border-left:4px solid var(--warn);border-radius:0 8px 8px 0;padding:12px 16px}
.advice b{color:#9a3412}.advice ul{margin:6px 0 0 18px}.advice li{font-size:12.8px;color:#78350f}

/* 模块：A2A 谈判 */
.negitem{display:flex;align-items:center;justify-content:space-between;gap:10px;border-bottom:1px dashed var(--ln);padding:10px 0;font-size:13px}
.negitem .h{color:var(--muted);font-size:12px}
.chat{margin-top:12px}
.bub{max-width:80%;padding:10px 14px;border-radius:12px;margin:8px 0;font-size:13.3px;line-height:1.6}
.bub.agent{background:#eaf3fb;color:#0B2545;border-bottom-left-radius:4px}
.bub.buyer{background:var(--navy);color:#fff;margin-left:auto;border-bottom-right-radius:4px}
.bub .meta{display:block;font-size:11px;opacity:.7;margin-top:4px}
.status{display:inline-block;font-size:11.5px;font-weight:700;border-radius:20px;padding:2px 10px;background:#eef2f9;color:#0B2545}
.status.agreed{background:#dcfce7;color:#166534}.status.escalated{background:#fef3c7;color:#92400e}.status.rejected{background:#fee2e2;color:#991b1b}

/* 模块：智能获客 */
.sub{font-size:13.5px;color:var(--navy);margin:16px 0 8px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:12px;background:#eef2f9;border:1px solid var(--ln);border-radius:20px;padding:3px 10px;color:#334155}
.ops{margin-top:4px}
.op{display:flex;gap:10px;align-items:center;padding:6px 0;border-bottom:1px dashed var(--ln)}
.op span{font-size:11.5px;color:var(--muted);flex:0 0 88px}
.op code{background:#0f172a;color:#7fe9dc;padding:3px 8px;border-radius:6px;font-size:12px;word-break:break-all}
.lead{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px dashed var(--ln);padding:10px 0;font-size:13px}
.lead .h,.lt .h{color:var(--muted);font-size:11.5px}
.leadR{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.scoreb{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:26px;border-radius:8px;background:rgba(0,194,168,.15);color:#0B2545;font-weight:700;font-size:12.5px}
.lt{width:100%;border-collapse:collapse;font-size:13px;margin-top:6px}
.lt th{text-align:left;color:var(--muted);font-weight:700;border-bottom:1px solid var(--ln);padding:7px 8px}
.lt td{padding:8px;border-bottom:1px solid var(--ln);vertical-align:top}
.stsel{padding:5px 8px;border:1px solid var(--ln);border-radius:7px;font-size:12.5px}