/* ===== IPLUSBOT.VIP · 橙灰工业风 ===== */
:root{
  --ink:#1C1E21; --ink2:#3A3F45; --gray:#6B7280; --line:#D9DDE1;
  --bg:#F4F5F6; --paper:#FFF; --paper2:#FBFBFC;
  --orange:#E8590C; --orange-deep:#C2410C; --orange-soft:#FFF1E5;
  --blue:#2F5DA8; --blue-deep:#1E3F73; --blue-soft:#EDF2FA;
  --green:#2F9E44; --red:#E03131; --amber:#B7791F;
  --mono:"Cascadia Mono",ui-monospace,Consolas,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:"Barlow","Microsoft YaHei","PingFang SC","Segoe UI",sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
input,select,textarea{font-family:inherit;font-size:16px}
img{border:0}

/* ===== 顶部品牌条 ===== */
.topbar{position:sticky;top:0;z-index:50;background:var(--ink);color:#fff;display:flex;align-items:center;gap:14px;padding:0 22px;height:56px}
.topbar .logo{display:flex;align-items:center;gap:10px;font-family:"Bahnschrift","Barlow",sans-serif;font-weight:800;font-size:17px;letter-spacing:.05em;color:#fff;white-space:nowrap}
.logo-mark{width:26px;height:26px;object-fit:cover;display:block}
.topbar .crumb{font-size:12.5px;color:#9AA1A9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar .sp{flex:1}
.lang-switch{display:flex;border:1px solid #4B5563;border-radius:2px;overflow:hidden}
.lang-switch a{background:transparent;color:#9AA1A9;padding:5px 12px;font-size:12.5px;font-weight:600;text-decoration:none}
.lang-switch a.on{background:var(--orange);color:#fff}
.topbar .user{display:flex;align-items:center;gap:8px;font-size:12.5px;color:#C9CED4;white-space:nowrap}
.topbar .avatar{width:26px;height:26px;background:#374151;border:1px solid #4B5563;display:flex;align-items:center;justify-content:center;font-size:11px;color:#fff;font-weight:700}
.top-link{color:#C9CED4;font-size:12.5px;text-decoration:none;padding:4px 8px;border:1px solid #4B5563}
.top-link:hover{color:#fff;border-color:#9AA1A9}

/* ===== 布局 ===== */
.portal{min-height:calc(100vh - 56px);display:flex}
.side{width:216px;flex:none;background:var(--paper);border-right:1px solid var(--line);padding:18px 0}
.side .grp{font-size:11px;letter-spacing:.14em;color:var(--gray);text-transform:uppercase;padding:16px 20px 6px}
.side a{display:flex;align-items:center;gap:10px;padding:9px 20px;font-size:13.5px;color:var(--ink2);border-left:3px solid transparent;text-decoration:none}
.side a.on{background:var(--orange-soft);color:var(--orange-deep);border-left-color:var(--orange);font-weight:700}
.side a:hover{background:var(--paper2)}
.main{flex:1;min-width:0;padding:26px 30px 60px}

/* ===== 页头 ===== */
.pg-head{display:flex;align-items:flex-end;gap:14px;flex-wrap:wrap;margin-bottom:20px}
.pg-head h2{font-family:"Bahnschrift","Barlow",sans-serif;font-size:23px;font-weight:800;letter-spacing:.02em}
.pg-head .sub{font-size:13px;color:var(--gray)}
.pg-head .sp{flex:1}
.muted{color:var(--gray);font-size:12.5px}

/* ===== 卡片 / 统计 ===== */
.card{background:var(--paper);border:1px solid var(--line);padding:18px 20px}
.card h3{font-size:14.5px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.card h3 .tick{width:8px;height:8px;background:var(--orange)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:20px}
.stat{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--orange);padding:14px 16px}
.stat.blue{border-top-color:var(--blue)}
.stat .v{font-family:"Bahnschrift","Barlow",sans-serif;font-size:26px;font-weight:800;line-height:1.1}
.stat .l{font-size:12.5px;color:var(--gray);margin-top:3px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid2>*{min-width:0}

/* ===== 工作台模块卡片 ===== */
.dash-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:20px}
.dash-card{background:var(--paper);border:1px solid var(--line);border-top:3px solid var(--orange);padding:16px 18px;display:block;text-decoration:none;transition:box-shadow .15s}
.dash-card:hover{box-shadow:6px 6px 0 rgba(232,89,12,.15)}
.dash-card b{font-family:"Bahnschrift","Barlow",sans-serif;font-size:15.5px;font-weight:800;display:block;color:var(--ink)}
.dash-card span{font-size:12.5px;color:var(--gray)}

/* ===== 表格 ===== */
.tbl-wrap{overflow-x:auto;background:var(--paper);border:1px solid var(--line)}
table.tbl{width:100%;border-collapse:collapse;table-layout:fixed;font-size:13px;min-width:600px}
table.tbl th{background:var(--ink);color:#fff;font-weight:600;text-align:left;padding:8px 12px;font-size:12px;letter-spacing:.03em}
table.tbl td{border-top:1px solid var(--line);padding:9px 12px;vertical-align:middle;color:var(--ink2)}
table.tbl tr:hover td{background:var(--paper2)}
.mono{font-family:var(--mono);font-size:12px}

/* ===== 徽标 ===== */
.badge{display:inline-block;font-size:11px;font-weight:700;padding:2px 9px;border-radius:2px;letter-spacing:.04em}
.b-org{background:var(--orange-soft);color:var(--orange-deep)}
.b-blu{background:var(--blue-soft);color:var(--blue-deep)}
.b-grn{background:#EBFBEE;color:var(--green)}
.b-red{background:#FFF0F0;color:var(--red)}
.b-amb{background:#FFF7E6;color:var(--amber)}
.b-gry{background:#EFF0F1;color:var(--gray)}

/* ===== 按钮 ===== */
.btn{display:inline-block;background:var(--orange);color:#fff;border:none;padding:9px 18px;font-size:13.5px;font-weight:700;border-radius:2px;cursor:pointer;text-decoration:none;letter-spacing:.02em}
.btn:hover{background:var(--orange-deep)}
.btn.ghost{background:transparent;color:var(--ink2);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--gray);background:var(--paper2)}
.btn.sm{padding:5px 12px;font-size:12.5px}
.pc-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}

/* ===== 进度条 ===== */
.pg{height:6px;background:#E9EBED;border-radius:0;overflow:hidden}
.pg i{display:block;height:100%;background:var(--orange)}
.pg.gr i{background:var(--green)}

/* ===== 里程碑时间轴 ===== */
.mstones{margin-top:4px}
.ms{display:grid;grid-template-columns:96px 18px 1fr;align-items:start;padding:10px 0}
.ms .d{font-family:var(--mono);font-size:12px;color:var(--gray);text-align:right;padding-right:12px;padding-top:2px}
.ms .dot{justify-self:center;width:10px;height:10px;border-radius:50%;background:var(--orange);margin-top:5px;border:2px solid var(--paper);box-shadow:0 0 0 1px var(--orange)}
.ms.done .dot{background:var(--green);box-shadow:0 0 0 1px var(--green)}
.ms .b b{font-size:13.5px}

/* ===== 条目列表 ===== */
.tlist{display:flex;flex-direction:column;gap:10px}
.titem{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);padding:10px 12px;background:var(--paper2)}
.titem .tt{flex:1;min-width:0}
.titem .tt b{font-size:13px;display:block;margin-bottom:2px}
.titem .tt span{font-size:12px;color:var(--gray)}
.titem .op{cursor:default;opacity:.6}

/* ===== 表单 ===== */
.form{display:flex;flex-direction:column;gap:8px;text-align:left}
.form label{font-size:12.5px;color:var(--gray);margin-top:6px}
.f-input{width:100%;border:1px solid var(--line);padding:9px 12px;font-size:14px;border-radius:2px;background:#fff;color:var(--ink)}
.f-input:focus{outline:none;border-color:var(--orange)}
.cost-form{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;align-items:end}
.cost-form label{display:block;font-size:12px;color:var(--gray);margin-bottom:4px}

/* ===== Flash ===== */
.flash{padding:10px 14px;margin-bottom:16px;font-size:13px;border:1px solid;border-radius:2px}
.flash.ok{background:#EBFBEE;border-color:#B7E4C0;color:var(--green)}
.flash.err{background:#FFF0F0;border-color:#F3C1C1;color:var(--red)}

/* ===== 登录/首页 ===== */
.home-in{position:relative;min-height:calc(100vh - 56px);display:flex;align-items:center;justify-content:center;padding:48px 18px;background:
 linear-gradient(rgba(28,30,33,.05) 1px,transparent 1px),
 linear-gradient(90deg,rgba(28,30,33,.05) 1px,transparent 1px),
 #EEF0F2;background-size:36px 36px,36px 36px,auto}
.home-in::before{content:"";position:absolute;left:7%;top:16%;width:56px;height:56px;border:2px solid var(--orange);opacity:.55}
.home-in::after{content:"";position:absolute;right:9%;bottom:14%;width:88px;height:88px;background:var(--orange);opacity:.10}
.home-in .pcard{width:100%;max-width:400px;text-align:center;padding:34px 30px 30px;background:var(--paper);border:1px solid var(--line);border-top:5px solid var(--orange);box-shadow:10px 10px 0 rgba(232,89,12,.15)}
.home-in .brand{display:flex;align-items:center;justify-content:center;gap:10px;margin-bottom:20px;font-family:"Bahnschrift","Barlow",sans-serif;font-weight:800;font-size:17px;letter-spacing:.05em}
.home-in .brand .logo-big{width:30px;height:30px;object-fit:cover;display:block}
.home-in .pcard h3{font-family:"Bahnschrift","Barlow",sans-serif;font-size:22px;font-weight:800;letter-spacing:.03em}
.home-in .pcard .en{font-size:11.5px;color:var(--gray);letter-spacing:.18em;text-transform:uppercase;margin:4px 0 14px}
.home-in .pcard .tagline{font-size:13px;color:var(--ink2);margin-bottom:20px}
.home-in .pcard .btn{width:100%}

/* ===== Toast ===== */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 18px;font-size:13px;z-index:200;border-left:4px solid var(--orange)}

/* ===== 响应式 ===== */
@media(max-width:1100px){.dash-grid{grid-template-columns:1fr 1fr}}
@media(max-width:900px){.stats{grid-template-columns:1fr 1fr}.grid2{grid-template-columns:1fr}.cost-form{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .topbar{padding:0 12px}
  .f-input{font-size:16px}
  .topbar .crumb{display:none}
  .portal{flex-direction:column}
  .side{width:100%;border-right:none;border-bottom:1px solid var(--line);display:flex;overflow-x:auto;padding:8px 10px}
  .side .grp{display:none}
  .side a{border-left:none;border-bottom:2px solid transparent;padding:8px 14px;white-space:nowrap}
  .side a.on{border-left:none;border-bottom-color:var(--orange)}
  .main{padding:18px 14px 50px}
  .dash-grid{grid-template-columns:1fr}
  .home-in::before,.home-in::after{display:none}
}