/* ===========================================================================
   占道作业申请审批线上化 · 样式表
   设计口径：
   · 纸感底色（暖白 + 轻噪点 + 渐变纵深），不用纯白平铺
   · 排版有主张：标题用宋体（公文气质），正文用黑体，编号用等宽
   · 色彩 70-20-10：主色墨青 70%、纸色 20%、占道等级色 10%
   · 移动优先：所有栅格在窄屏塌缩为单列；触摸目标 ≥44px
   · 占道等级色带（一级深红／二级赭金／三级青蓝）同时出现在列表、详情、A4
   =========================================================================== */
:root{
  --ink:#18222c; --ink-2:#41505f; --ink-3:#6c7c8c;
  --paper:#f5f1e9; --paper-2:#fffdf8; --paper-3:#efe9dd;
  --line:#dcd4c4; --line-2:#c8bfab;
  --brand:#1d3a4c; --brand-2:#2c5b73; --brand-3:#e3ebf0;
  --lv1:#a3231c; --lv1-bg:#fbeceb;
  --lv2:#8a5b00; --lv2-bg:#fbf3e2;
  --lv3:#22566e; --lv3-bg:#e8f0f4;
  --ok:#1b8339; --warn:#f0a02a; --stop:#c5221f;
  --font-display:"Songti SC","STSong","SimSun","Source Han Serif SC","Noto Serif CJK SC",serif;
  --font-body:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Hiragino Sans GB",sans-serif;
  --font-mono:"Consolas","SFMono-Regular","DejaVu Sans Mono",monospace;
  --r:10px; --r-lg:16px;
  --sh:0 1px 2px rgba(24,34,44,.06),0 8px 24px -12px rgba(24,34,44,.22);
  --tap:44px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{
  font-family:var(--font-body); color:var(--ink); font-size:16px; line-height:1.6;
  background:
    radial-gradient(1100px 520px at 12% -8%, #fffdf6 0%, rgba(255,253,246,0) 62%),
    radial-gradient(900px 460px at 96% 4%, #eef3f5 0%, rgba(238,243,245,0) 58%),
    linear-gradient(178deg,#f7f4ed 0%,#f1ece1 100%);
  background-attachment:fixed;
  min-height:100vh;
}
body::before{
  content:""; position:fixed; inset:0; pointer-events:none; z-index:0; opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.16'/%3E%3C/svg%3E");
}
h1,h2,h3,.display{font-family:var(--font-display);font-weight:700;letter-spacing:.01em}
a{color:var(--brand-2)}
button,input,select,textarea{font-family:inherit;font-size:16px;color:var(--ink)}
:focus-visible{outline:3px solid #2c5b73;outline-offset:2px;border-radius:6px}

/* ---------- 顶栏（深色，含常驻的服务状态按钮：颜色即状态） ---------- */
header.appbar{
  position:sticky; top:0; z-index:40;
  background:linear-gradient(180deg,#1d3a4c 0%,#24485e 100%);
  color:#eef3f6; padding:10px 14px; display:flex; align-items:center; gap:12px;
  box-shadow:0 6px 20px -10px rgba(16,26,34,.7);
}
header.appbar .brand{display:flex;flex-direction:column;gap:1px;min-width:0;flex:1}
header.appbar .brand b{font-family:var(--font-display);font-size:17px;letter-spacing:.06em;white-space:nowrap}
header.appbar .brand small{color:#a9c0cd;font-size:11.5px;letter-spacing:.02em}
.svcbtn{
  display:inline-flex;align-items:center;gap:8px;height:38px;padding:0 14px;border:0;
  border-radius:999px;font-weight:700;font-size:14px;cursor:pointer;color:#fff;
  background:var(--ok);
  box-shadow:0 0 0 1px rgba(255,255,255,.5),0 2px 8px rgba(0,0,0,.26);
  transition:background .18s ease,transform .12s ease; white-space:nowrap;
}
.svcbtn:hover{background:#1c883b}
.svcbtn:active{transform:translateY(1px)}
.svcbtn[data-state="stopping"]{background:var(--warn);color:#3d2708}
.svcbtn[data-state="stopped"]{background:var(--stop);cursor:not-allowed}
.svcbtn[disabled]{opacity:.92}
.lamp{width:9px;height:9px;border-radius:50%;background:#fff;flex:0 0 auto}
.svcbtn[data-state="running"] .lamp{animation:breathe 1.6s ease-in-out infinite}
.svcbtn[data-state="stopped"] .lamp{background:#3f0f0e;animation:none}
@keyframes breathe{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.82)}}
@media (prefers-reduced-motion:reduce){.svcbtn[data-state="running"] .lamp{animation:none}}

/* ---------- 布局 ---------- */
main{position:relative;z-index:1;max-width:960px;margin:0 auto;padding:14px 12px 96px}
.card{
  background:var(--paper-2); border:1px solid var(--line); border-radius:var(--r-lg);
  padding:16px; margin:0 0 14px; box-shadow:var(--sh);
}
.card>h2{margin:0 0 4px;font-size:19px}
.card>p.hint{margin:0 0 14px;color:var(--ink-3);font-size:13.5px}
.row{display:flex;gap:10px;flex-wrap:wrap}
.grid{display:grid;gap:12px;grid-template-columns:1fr}
@media (min-width:720px){ .grid.g2{grid-template-columns:1fr 1fr} .grid.g3{grid-template-columns:repeat(3,1fr)} }
.spread{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}

/* ---------- 提示条 ---------- */
.banner{
  display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:var(--r);
  font-size:14px;margin:0 0 14px;border:1px solid;
}
.banner.info{background:#eef4f7;border-color:#c3d5de;color:#1c3a4b}
.banner.warn{background:#fdf5e6;border-color:#e8d3a5;color:#6b4708}
.banner.err{background:#fdedec;border-color:#e7bdb9;color:#7d1a16}
.banner.ok{background:#eef6ef;border-color:#c3ddc7;color:#14532d}
.banner .ico{font-weight:700;font-family:var(--font-display)}
.banner .grow{flex:1;min-width:0}
.banner button.mini{height:32px;padding:0 12px;font-size:13px}

/* ---------- 表单 ---------- */
label.f{display:block;margin:0 0 6px;font-size:14px;font-weight:600;color:var(--ink-2)}
label.f .req{color:#a3231c;margin-left:4px}
label.f .note{font-weight:400;color:var(--ink-3);font-size:12.5px}
input[type=text],input[type=datetime-local],select,textarea{
  width:100%;min-height:var(--tap);padding:10px 12px;border:1px solid var(--line-2);
  border-radius:var(--r);background:#fff;transition:border-color .15s,box-shadow .15s;
}
textarea{min-height:88px;resize:vertical;line-height:1.6}
input:focus,select:focus,textarea:focus{border-color:var(--brand-2);box-shadow:0 0 0 3px rgba(44,91,115,.14)}
.field{margin:0 0 14px}
.field.err input,.field.err select,.field.err textarea{border-color:#c0392b;background:#fffafa}
.field .msg{display:none;color:#a3231c;font-size:13px;margin-top:5px}
.field.err .msg{display:block}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{
  min-height:var(--tap);display:inline-flex;align-items:center;gap:7px;padding:9px 14px;
  border:1px solid var(--line-2);border-radius:999px;background:#fff;cursor:pointer;
  font-size:14.5px;transition:background .12s,border-color .12s,box-shadow .12s;
}
.chip:hover{border-color:var(--brand-2);background:#f8fbfd}
.chip[aria-pressed=true]{background:var(--brand-3);border-color:var(--brand-2);font-weight:600}
.chip.locked{background:#f4f1e9;border-style:dashed;cursor:not-allowed;color:var(--ink-2)}
.chip.locked::after{content:"必选";font-size:11px;color:#8a5b00;border:1px solid #d9bd83;
  border-radius:4px;padding:0 4px;margin-left:2px}
.chip .why{display:block;font-size:12px;color:var(--ink-3);font-weight:400}

/* 执行人按岗位分组的折叠块（details/summary 原生折叠，默认只展开第一组） */
details.pgrp{margin:0 0 10px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
details.pgrp>summary{
  display:flex;align-items:center;gap:8px;min-height:var(--tap);padding:6px 12px;
  cursor:pointer;list-style:none;font-size:13px;
}
details.pgrp>summary::-webkit-details-marker{display:none}
details.pgrp>summary .tri{color:var(--ink-3);font-size:11px;transition:transform .15s}
details.pgrp[open]>summary .tri{transform:rotate(90deg)}
details.pgrp>summary .sel{color:var(--brand-2);font-weight:600}
details.pgrp[open]>summary{border-bottom:1px dashed var(--line)}
details.pgrp .chips{padding:10px 12px}

/* 常用班组（置顶一键勾选卡片）：整组选中时高亮 */
#crewBox{margin:0 0 12px}
.crew-head{display:flex;align-items:center;gap:8px;margin:0 0 8px;min-height:32px}
.crew{
  border:1px solid var(--line);border-radius:var(--r);background:#fff;margin:0 0 8px;
  cursor:pointer;transition:background .12s,border-color .12s;
}
.crew.on{background:var(--brand-3);border-color:var(--brand-2)}
.crew-bar{display:flex;align-items:center;gap:8px;padding:9px 12px}
.crew-bar b{font-size:14px}
.crew-x{
  margin-left:auto;border:none;background:none;color:var(--ink-3);font-size:17px;
  cursor:pointer;padding:4px 10px;min-height:32px;line-height:1;
}
.crew-x:hover{color:#b3261e}
.crew-ms{padding:0 12px 9px;font-size:12.5px;color:var(--ink-3);word-break:break-all}
.crew.on .crew-ms{color:var(--ink-2)}

button.btn{
  min-height:var(--tap);padding:0 18px;border-radius:var(--r);border:1px solid var(--brand-2);
  background:var(--brand-2);color:#fff;font-weight:600;cursor:pointer;
  transition:background .15s,box-shadow .15s,transform .1s; display:inline-flex;
  align-items:center;justify-content:center;gap:8px;
}
button.btn:hover{background:#245063}
button.btn:active{transform:translateY(1px)}
button.btn.ghost{background:#fff;color:var(--brand-2)}
button.btn.ghost:hover{background:#f2f7fa}
button.btn.red{background:#b3261e;border-color:#b3261e}
button.btn.red:hover{background:#9c1f18}
button.btn.ghostred{background:#fff;color:#a3231c;border-color:#d8b4b0}
button.btn.ghostred:hover{background:#fdf2f1}
button.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
button.mini{min-height:34px;padding:0 12px;font-size:13.5px;border-radius:8px}

/* ---------- 场景两级选择 ---------- */
.cat{border:1px solid var(--line);border-radius:var(--r);margin:0 0 8px;overflow:hidden;background:#fff}
.cat>button{
  width:100%;min-height:var(--tap);display:flex;align-items:center;justify-content:space-between;
  gap:10px;padding:12px 14px;background:#faf7f0;border:0;cursor:pointer;text-align:left;
  font-weight:600;font-size:15.5px;
}
.cat>button:hover{background:#f3eee2}
.cat .items{display:grid;gap:0;border-top:1px solid var(--line)}
.cat .items[hidden]{display:none}
.scen{
  min-height:var(--tap);display:flex;gap:10px;align-items:flex-start;padding:12px 14px;
  border-bottom:1px dashed var(--line);cursor:pointer;background:#fff;
}
.scen:last-child{border-bottom:0}
.scen:hover{background:#f7fbfd}
.scen[aria-pressed=true]{background:var(--brand-3)}
.scen .no{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-3);flex:0 0 44px}
.scen .nm{flex:1;min-width:0;font-size:15px}
.scen .meta{font-size:12.5px;color:var(--ink-3);margin-top:3px}

/* ---------- 占道等级色带 ---------- */
.lvl{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;
  font-size:13px;font-weight:700;border:1px solid;white-space:nowrap}
.lvl.一级{color:var(--lv1);background:var(--lv1-bg);border-color:#e3b8b4}
.lvl.二级{color:var(--lv2);background:var(--lv2-bg);border-color:#e0cda0}
.lvl.三级{color:var(--lv3);background:var(--lv3-bg);border-color:#b6cedb}
.lvl.其他{color:var(--ink-2);background:#f1eee7;border-color:var(--line-2)}
.st{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--ink-2)}
.st::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--ink-3)}
.st.待审批::before{background:#c08a1e}
.st.待备案::before{background:#2c5b73}
.st.已批准::before,.st.已归档::before{background:var(--ok)}
.st.已驳回::before{background:var(--stop)}
.st.已过期::before{background:#7a5c8f}
.st.草稿::before{background:#9aa5ad}

/* ---------- 审批链（与 A4 的签署格同一套格名） ---------- */
.chain{display:flex;gap:8px;align-items:stretch;overflow-x:auto;padding:4px 0 8px}
.chain .cell{
  flex:1 0 128px;border:1px solid var(--line);border-radius:var(--r);background:#fff;
  padding:10px;text-align:center;position:relative;min-height:78px;
}
.chain .cell b{display:block;font-family:var(--font-display);font-size:14.5px}
.chain .cell small{display:block;color:var(--ink-3);font-size:12px;margin-top:4px;line-height:1.45}
.chain .cell.done{background:#f2f7f3;border-color:#bfd9c4}
.chain .cell.now{border-color:var(--warn);box-shadow:0 0 0 3px rgba(240,160,42,.2)}
.chain .cell.now::after{content:"待签";position:absolute;top:-9px;right:8px;background:var(--warn);
  color:#3d2708;font-size:11px;font-weight:700;border-radius:4px;padding:0 5px}
.chain .cell .pen{font-size:12px;color:var(--ok);margin-top:4px}
/* 窄屏不横向滚动：审批链改为纵向堆叠，一眼看全几格 */
@media (max-width:520px){
  .chain{flex-direction:column;overflow:visible}
  .chain .cell{flex:1 1 auto;min-height:0;text-align:left}
  .chain .cell b,.chain .cell small,.chain .cell .pen{text-align:left}
  .chain .cell.now::after{top:8px;right:8px}
}

/* ---------- 列表 ---------- */
.list{display:grid;gap:10px}
.item{
  border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:13px 14px;
  cursor:pointer;transition:box-shadow .15s,border-color .15s,transform .1s;
  border-left:5px solid var(--line-2);
}
.item:hover{box-shadow:var(--sh);transform:translateY(-1px)}
.item.lv一级{border-left-color:var(--lv1)}
.item.lv二级{border-left-color:var(--lv2)}
.item.lv三级{border-left-color:var(--lv3)}
.item .t{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:5px}
.item .code{font-family:var(--font-mono);font-size:12.5px;color:var(--ink-3)}
.item .nm{font-weight:600;font-size:15.5px;line-height:1.4}
.item .sub{color:var(--ink-3);font-size:13px;margin-top:5px;line-height:1.55}
.empty{color:var(--ink-3);font-size:14px;padding:18px;text-align:center;border:1px dashed var(--line-2);border-radius:var(--r)}

/* ---------- 页面导航 ---------- */
nav.tabs{
  position:fixed;left:0;right:0;bottom:0;z-index:35;display:flex;
  background:rgba(255,253,248,.96);backdrop-filter:blur(8px);
  border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));
}
nav.tabs button{
  flex:1;min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:3px;border:0;background:none;cursor:pointer;font-size:11.5px;color:var(--ink-3);padding:4px 2px;
  border-radius:8px;
}
nav.tabs button[aria-current=page]{color:var(--brand);font-weight:700;background:var(--brand-3)}
nav.tabs button .i{font-size:17px;line-height:1}
nav.tabs .badge{position:absolute;transform:translate(14px,-12px);background:var(--stop);color:#fff;
  border-radius:999px;font-size:10.5px;min-width:17px;height:17px;line-height:17px;padding:0 4px}
@media (min-width:720px){
  nav.tabs{position:sticky;bottom:auto;top:0;max-width:960px;margin:0 auto;border:1px solid var(--line);
    border-radius:0 0 var(--r-lg) var(--r-lg);border-top:0}
  main{padding-bottom:40px}
}

/* ---------- 签名板 ---------- */
.signwrap{border:1px solid var(--line-2);border-radius:var(--r);background:#fff;overflow:hidden}
.signwrap .hd{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;
  background:#faf7f0;border-bottom:1px solid var(--line);font-size:13px;color:var(--ink-2)}
canvas.sign{display:block;width:100%;height:172px;touch-action:none;cursor:crosshair;background:
  repeating-linear-gradient(0deg,#fff 0 27px,#f3f0e8 27px 28px)}
.signwrap .ft{padding:8px 12px;font-size:12.5px;color:var(--ink-3);border-top:1px dashed var(--line)}

/* ---------- 只读表格 ---------- */
table.kv{width:100%;border-collapse:collapse;font-size:14.5px}
table.kv th,table.kv td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
table.kv th{background:#f7f3ea;font-weight:600;width:112px;color:var(--ink-2)}
table.kv td.wide{width:auto}
@media (max-width:520px){
  table.kv th{width:88px;font-size:13.5px}
  table.kv th,table.kv td{padding:8px 9px}
}
ol.ol{margin:0;padding-left:22px}
ol.ol li{margin:0 0 5px;line-height:1.55}

/* ---------- 自绘对话框 ---------- */
.modal{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;
  background:rgba(16,26,34,.5);padding:18px}
.modal.hidden{display:none}
.modal .box{background:var(--paper-2);border-radius:var(--r-lg);max-width:440px;width:100%;
  padding:20px;box-shadow:0 24px 60px -20px rgba(0,0,0,.5);max-height:86vh;overflow:auto}
.modal .box h3{margin:0 0 8px;font-size:18px}
.modal .box p{margin:0 0 14px;color:var(--ink-2);font-size:14.5px}
.modal .box .acts{display:flex;gap:10px;justify-content:flex-end;flex-wrap:wrap}

/* ---------- 停服后的常驻提示条 ---------- */
#stoppedBar{position:fixed;left:0;right:0;top:0;z-index:70;background:#fdeceb;color:#7d1a16;
  border-bottom:1px solid #e7bdb9;padding:10px 14px;font-size:14px;display:none;text-align:center}
#stoppedBar.on{display:block}

/* ---------- 别的 ---------- */
.mono{font-family:var(--font-mono);font-size:13px}
.muted{color:var(--ink-3);font-size:13px}
.tagline{font-size:12.5px;color:#a9c0cd;display:none}
@media (min-width:860px){ .tagline{display:block} }
.spinner{width:15px;height:15px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;
  border-radius:50%;animation:spin .7s linear infinite;display:inline-block}
.spinner.dark{border-color:rgba(29,58,76,.3);border-top-color:var(--brand)}
@keyframes spin{to{transform:rotate(360deg)}}
.skeleton{height:14px;border-radius:6px;background:linear-gradient(90deg,#efe9dd,#f7f3ea,#efe9dd);
  background-size:200% 100%;animation:sk 1.2s linear infinite}
@keyframes sk{to{background-position:-200% 0}}
.pill{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;
  border:1px solid var(--line-2);color:var(--ink-2);background:#f8f5ee}
.photo-strip{display:flex;gap:8px;flex-wrap:wrap}
.photo-strip img{width:76px;height:76px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.sec{margin:18px 0 0;padding-top:14px;border-top:1px dashed var(--line)}
.sec>h3{margin:0 0 10px;font-size:16px}
details.doc{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:0;margin:0 0 10px}
details.doc>summary{padding:12px 14px;cursor:pointer;font-weight:600;font-size:15px}
details.doc .body{padding:0 14px 14px;font-size:14px;color:var(--ink-2)}
.kpi{display:grid;gap:10px;grid-template-columns:repeat(2,1fr)}
@media (min-width:720px){.kpi{grid-template-columns:repeat(4,1fr)}}
.kpi .k{border:1px solid var(--line);border-radius:var(--r);background:#fff;padding:12px}
.kpi .k b{display:block;font-family:var(--font-display);font-size:24px;line-height:1.2}
.kpi .k small{color:var(--ink-3);font-size:12.5px}

/* 后台管理的多列表格。table.kv 是「左标签右内容」的两列式（th 固定 112px），
   后台的人员表／授权表／留痕表列数多，用 .tbl：表头浅底、列宽自适应、窄屏可横向滚动。 */
.tbl{width:100%;border-collapse:collapse;font-size:14px;background:#fff}
.tbl th,.tbl td{border:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:middle}
.tbl th{background:#f7f3ea;font-weight:600;color:var(--ink-2);white-space:nowrap}
.tbl td .btn.mini{min-height:30px;padding:0 10px;margin-right:6px}
.tbl-wrap{overflow-x:auto}
@media (max-width:600px){ .tbl{font-size:13px} .tbl th,.tbl td{padding:7px 8px} }

/* ---------- 登录门（上云试用版） ---------- */
.login-card{max-width:390px;margin:7vh auto 0;padding:26px 22px}
.login-card h2{letter-spacing:.08em;text-align:center}
.login-card .muted{text-align:center}
.postopt{display:flex;align-items:center}