/* ============================================================
   京办壳层 v2（高保真演示模拟）
   北京市综合办公平台 2.0（京办）视觉复刻：政务蓝、五 Tab
   （消息/通讯录/工作台/日程/我的）、专区+应用宫格、服务号消息。
   零侵入：仅覆盖层；?jb=0 整体禁用。
   ============================================================ */

:root {
  --jb-blue: #2e62e6;
  --jb-blue-2: #3b7cf5;
  --jb-blue-deep: #1f4ecf;
  --jb-bg: #f4f6fa;
  --jb-ink: #1b2230;
  --jb-ink-2: #5b6578;
  --jb-ink-3: #9aa3b5;
  --jb-line: #eceff5;
  --jb-red: #e5484d;
  --jb-card-r: 12px;
}

#jbShell {
  position: absolute;
  inset: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  background: var(--jb-bg);
  color: var(--jb-ink);
  font-size: 14px;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
#jbShell[hidden] { display: none; }
#jbShell svg { fill: currentColor; }

/* ---- 状态栏 ---- */
.jb-status {
  height: 35px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(160deg, var(--jb-blue), var(--jb-blue-2));
}
.jb-status .jb-sys { display: inline-flex; gap: 5px; align-items: center; }
.jb-status .jb-sys svg { width: 15px; height: 12px; }

/* ---- 头部 ---- */
.jb-head {
  flex: none;
  background: linear-gradient(160deg, var(--jb-blue), var(--jb-blue-2));
  color: #fff;
  padding: 6px 16px 0;
}
.jb-head .jb-title-row {
  display: flex; align-items: center; gap: 9px;
  min-height: 40px;
}
.jb-logo {
  width: 27px; height: 27px; border-radius: 7px; flex: none;
  background: #fff; color: var(--jb-blue);
  display: grid; place-items: center;
  font-size: 10.5px; font-weight: 800; line-height: 1;
}
.jb-head-main { min-width: 0; }
.jb-head-main h1 { font-size: 17.5px; font-weight: 600; letter-spacing: .04em; line-height: 1.2; }
.jb-head-main .jb-org {
  font-size: 11px; opacity: .82; display: none;
  align-items: center; gap: 2px; margin-top: 1px;
}
#jbShell[data-tab="work"] .jb-head-main .jb-org { display: inline-flex; }
.jb-head-acts { margin-left: auto; display: inline-flex; gap: 4px; }
.jb-head-acts button {
  border: 0; background: none; color: #fff; cursor: pointer;
  width: 32px; height: 32px; border-radius: 8px;
  display: grid; place-items: center;
}
.jb-head-acts button:active { background: rgba(255,255,255,.16); }
.jb-head-acts svg { width: 19px; height: 19px; }

.jb-search {
  margin: 8px 0 0;
  background: rgba(255,255,255,.2);
  border-radius: 8px;
  padding: 7.5px 12px;
  font-size: 13px;
  color: rgba(255,255,255,.88);
  display: flex; align-items: center; gap: 7px;
  cursor: pointer;
}
.jb-search svg { width: 14px; height: 14px; opacity: .9; }
.jb-head::after { content: ""; display: block; height: 14px; }
#jbShell:not([data-tab="work"]):not([data-tab="msg"]) .jb-search { display: none; }
#jbShell:not([data-tab="work"]):not([data-tab="msg"]) .jb-head::after { height: 10px; }

/* ---- 内容区 ---- */
.jb-body { flex: 1; overflow-y: auto; -webkit-overflow-scrolling: touch; padding-bottom: 10px; }
.jb-page { display: none; }
.jb-page.on { display: block; }

.jb-card {
  background: #fff;
  border-radius: var(--jb-card-r);
  margin: 10px 12px 0;
  padding: 14px;
}
.jb-card h3 {
  font-size: 12.5px; color: var(--jb-ink-3); font-weight: 500;
  margin-bottom: 12px; letter-spacing: .04em;
  display: flex; justify-content: space-between; align-items: center;
}
.jb-card h3 span { font-size: 12px; font-weight: 400; cursor: pointer; }

/* ---- 工作台：通知横幅 ---- */
.jb-banner {
  display: flex; align-items: center; gap: 9px;
  background: #fff; border-radius: var(--jb-card-r);
  margin: 12px 12px 0; padding: 10.5px 13px;
  font-size: 12.5px; color: var(--jb-ink-2);
  cursor: pointer;
}
.jb-banner svg { width: 15px; height: 15px; color: #e08a1e; flex: none; }
.jb-banner p { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.jb-banner i { font-style: normal; color: var(--jb-ink-3); flex: none; }

/* ---- 工作台：待办统计 ---- */
.jb-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  background: #fff; border-radius: var(--jb-card-r);
  margin: 10px 12px 0; padding: 13px 0;
  text-align: center;
}
.jb-stats button {
  border: 0; background: none; font: inherit; cursor: pointer;
  display: flex; flex-direction: column; gap: 2px; align-items: center;
  color: var(--jb-ink-3); font-size: 11.5px;
}
.jb-stats button + button { border-left: 1px solid var(--jb-line); }
.jb-stats b { font-size: 20px; font-weight: 650; color: var(--jb-ink); font-variant-numeric: tabular-nums; }
.jb-stats b.hot { color: var(--jb-blue); }

/* ---- 工作台：专区 ---- */
.jb-app-main {
  display: flex; align-items: center; gap: 12px;
  padding: 2px; margin: -2px;
  cursor: pointer; border-radius: 10px;
}
.jb-app-main:active { background: #f2f6ff; }
.jb-app-main img { width: 45px; height: 45px; border-radius: 11px; }
.jb-app-main .t { min-width: 0; }
.jb-app-main .t b { display: block; font-size: 15.5px; font-weight: 600; }
.jb-app-main .t span { font-size: 11.5px; color: var(--jb-ink-3); }
.jb-app-main .go {
  margin-left: auto; flex: none;
  font-size: 12px; color: var(--jb-blue); font-weight: 500;
  border: 1px solid #ccdbfb; border-radius: 999px;
  padding: 4.5px 14px; background: #f0f5ff;
}
.jb-quick {
  display: grid; grid-template-columns: repeat(3, 1fr);
  margin-top: 13px; border-top: 1px solid var(--jb-line); padding-top: 13px;
  text-align: center;
}
.jb-quick button {
  border: 0; background: none; font: inherit; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: var(--jb-ink-2); font-size: 12px; padding: 3px 0;
}

/* ---- 图标瓦片 ---- */
.jb-tile {
  border-radius: 10px;
  display: grid; place-items: center; color: #fff;
}
.jb-quick .jb-tile { width: 35px; height: 35px; }
.jb-quick .jb-tile svg { width: 19px; height: 19px; }
.jb-grid .jb-tile { width: 41px; height: 41px; }
.jb-grid .jb-tile svg { width: 22px; height: 22px; }

/* ---- 常用应用宫格 ---- */
.jb-grid { display: grid; grid-template-columns: repeat(4, 1fr); row-gap: 16px; }
.jb-grid button {
  border: 0; background: none; font: inherit; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  color: var(--jb-ink-2); font-size: 11.5px;
}

.jb-note {
  text-align: center; font-size: 10.5px; color: #c0c7d4;
  padding: 16px 20px 8px;
}

/* ---- 消息 ---- */
.jb-conv-list { margin: 12px 12px 0; border-radius: var(--jb-card-r); overflow: hidden; }
.jb-msg-item {
  display: flex; gap: 11px; align-items: center;
  padding: 12.5px 13px;
  background: #fff; cursor: pointer;
  border-bottom: 1px solid var(--jb-line);
}
.jb-msg-item:last-child { border-bottom: 0; }
.jb-msg-item:active { background: #f6f8fc; }
.jb-avatar {
  width: 44px; height: 44px; border-radius: 10px; flex: none;
  display: grid; place-items: center; color: #fff; font-size: 15px; font-weight: 600;
  position: relative;
}
.jb-avatar img { width: 44px; height: 44px; border-radius: 10px; display: block; }
.jb-avatar .dot {
  position: absolute; top: -5px; right: -5px;
  min-width: 17px; height: 17px; border-radius: 9px;
  background: var(--jb-red); color: #fff; font-size: 10px; font-weight: 600;
  display: grid; place-items: center; padding: 0 4px;
  border: 2px solid #fff;
}
.jb-msg-item .m { flex: 1; min-width: 0; }
.jb-msg-item .m b { display: block; font-size: 15px; font-weight: 600; }
.jb-msg-item .m p {
  font-size: 12.5px; color: var(--jb-ink-3); margin-top: 2.5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.jb-msg-item .meta { flex: none; align-self: flex-start; text-align: right; margin-top: 2px; }
.jb-msg-item .meta time { font-size: 11px; color: var(--jb-ink-3); display: block; }
.jb-msg-item .meta svg { width: 13px; height: 13px; color: #cdd3de; margin-top: 5px; }

/* 服务号会话页 */
.jb-chat-back {
  display: flex; align-items: center; gap: 5px;
  padding: 12px 14px 2px; color: var(--jb-blue); font-size: 13.5px;
  background: none; border: 0; font: inherit; cursor: pointer;
}
.jb-chat-back svg { width: 14px; height: 14px; }
.jb-day { text-align: center; font-size: 11px; color: var(--jb-ink-3); margin: 10px 0 2px; }
.jb-svc-card {
  background: #fff; border-radius: var(--jb-card-r);
  margin: 10px 12px 0; overflow: hidden;
}
.jb-svc-card .hd {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 13px 0; font-size: 11.5px; color: var(--jb-ink-3);
}
.jb-svc-card .hd img { width: 18px; height: 18px; border-radius: 5px; }
.jb-svc-card .hd time { margin-left: auto; }
.jb-svc-card .bd { padding: 9px 13px 12px; }
.jb-svc-card .tag {
  display: inline-block; font-size: 10.5px; padding: 2.5px 8px; border-radius: 4px;
  background: #fef1e7; color: #d97b2b; margin-bottom: 7px; font-weight: 500;
}
.jb-svc-card .tag.warn { background: #fdebea; color: #d0453c; }
.jb-svc-card b { display: block; font-size: 15px; margin-bottom: 4px; }
.jb-svc-card p { font-size: 13px; color: var(--jb-ink-2); line-height: 1.65; }
.jb-svc-card .kv {
  margin-top: 9px; padding: 9px 11px; background: #f7f9fc; border-radius: 8px;
  font-size: 12px; color: var(--jb-ink-2); display: grid; gap: 4px;
}
.jb-svc-card .kv i { font-style: normal; color: var(--jb-ink-3); margin-right: 8px; }
.jb-svc-card .act {
  border-top: 1px solid var(--jb-line);
  padding: 11px; text-align: center;
  color: var(--jb-blue); font-size: 14px; font-weight: 500; cursor: pointer;
}
.jb-svc-card .act:active { background: #f6f8fc; }

/* ---- 通讯录 ---- */
.jb-sec { font-size: 12px; color: var(--jb-ink-3); margin: 16px 16px 7px; }
.jb-sec:first-child { margin-top: 14px; }
.jb-list { margin: 0 12px; border-radius: var(--jb-card-r); overflow: hidden; }
.jb-row {
  display: flex; align-items: center; gap: 11px;
  padding: 11.5px 13px; background: #fff;
  border-bottom: 1px solid var(--jb-line); cursor: pointer;
  font-size: 14.5px; color: var(--jb-ink);
  text-decoration: none;
}
.jb-row:last-child { border-bottom: 0; }
.jb-row:active { background: #f6f8fc; }
.jb-row .jb-avatar { width: 38px; height: 38px; border-radius: 9px; font-size: 13.5px; }
.jb-row .m { flex: 1; min-width: 0; }
.jb-row .m b { display: block; font-size: 14.5px; font-weight: 550; }
.jb-row .m span { font-size: 11.5px; color: var(--jb-ink-3); }
.jb-row > span { color: var(--jb-ink-3); font-size: 12px; margin-left: auto; }
.jb-dial {
  margin-left: auto; flex: none;
  width: 32px; height: 32px; border-radius: 50%;
  display: grid; place-items: center;
  color: var(--jb-blue); background: #f0f5ff;
}
.jb-dial svg { width: 15px; height: 15px; }

/* ---- 日程 ---- */
.jb-days {
  display: grid; grid-template-columns: repeat(5, 1fr);
  margin: 12px 12px 0; background: #fff; border-radius: var(--jb-card-r);
  padding: 10px 6px; text-align: center;
}
.jb-days button {
  border: 0; background: none; font: inherit; cursor: pointer;
  display: flex; flex-direction: column; gap: 3px; align-items: center;
  color: var(--jb-ink-2); font-size: 11px; padding: 4px 0;
}
.jb-days b {
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  font-size: 14px; font-weight: 600; color: var(--jb-ink);
  font-variant-numeric: tabular-nums;
}
.jb-days button.on b { background: var(--jb-blue); color: #fff; }
.jb-days button.on { color: var(--jb-blue); }
.jb-agenda { margin: 10px 12px 0; background: #fff; border-radius: var(--jb-card-r); padding: 6px 0; }
.jb-agenda-item {
  display: flex; gap: 12px; padding: 11px 15px;
  border-bottom: 1px solid var(--jb-line);
}
.jb-agenda-item:last-child { border-bottom: 0; }
.jb-agenda-item time {
  flex: none; width: 42px;
  font-size: 13px; font-weight: 600; color: var(--jb-ink);
  font-variant-numeric: tabular-nums; padding-top: 1px;
}
.jb-agenda-item .bar { flex: none; width: 3px; border-radius: 2px; background: var(--jb-blue); }
.jb-agenda-item .m { flex: 1; min-width: 0; }
.jb-agenda-item .m b { display: block; font-size: 14px; font-weight: 550; }
.jb-agenda-item .m span { font-size: 11.5px; color: var(--jb-ink-3); }
.jb-agenda-item .chip {
  align-self: center; flex: none;
  font-size: 11.5px; color: var(--jb-blue); font-weight: 500;
  border: 1px solid #ccdbfb; background: #f0f5ff;
  border-radius: 999px; padding: 3.5px 11px; cursor: pointer;
}

/* ---- 我的 ---- */
.jb-me-card {
  display: flex; align-items: center; gap: 13px;
  background: linear-gradient(135deg, var(--jb-blue), var(--jb-blue-2));
  color: #fff; border-radius: 14px; margin: 12px; padding: 17px 15px;
}
.jb-me-card .jb-avatar { background: rgba(255,255,255,.22); font-size: 17px; width: 50px; height: 50px; }
.jb-me-card .m b { display: block; font-size: 16.5px; }
.jb-me-card .m p { font-size: 12px; opacity: .85; margin-top: 3px; }
.jb-me-card > svg { margin-left: auto; width: 16px; height: 16px; opacity: .7; }
.jb-badge-card {
  display: flex; align-items: center; gap: 11px;
  background: #fff; border-radius: var(--jb-card-r);
  margin: 0 12px; padding: 12px 14px; cursor: pointer;
}
.jb-badge-card .jb-tile { width: 36px; height: 36px; }
.jb-badge-card .jb-tile svg { width: 19px; height: 19px; }
.jb-badge-card .m { flex: 1; }
.jb-badge-card .m b { display: block; font-size: 14.5px; font-weight: 550; }
.jb-badge-card .m span { font-size: 11.5px; color: var(--jb-ink-3); }
.jb-badge-card em {
  font-style: normal; font-size: 11px; color: #0e9f6e;
  background: #e7f7f0; border-radius: 4px; padding: 2.5px 8px;
}

/* ---- 底部 Tab（5 个） ---- */
.jb-tabbar {
  flex: none;
  display: flex;
  background: #fff;
  border-top: 1px solid #e9ecf2;
  padding: 5px 0 9px;
}
.jb-tabbar button {
  flex: 1; border: 0; background: none; font: inherit; cursor: pointer;
  display: flex; flex-direction: column; align-items: center; gap: 2.5px;
  font-size: 10px; color: var(--jb-ink-3); position: relative;
}
.jb-tabbar button svg { width: 23px; height: 23px; }
.jb-tabbar button.on { color: var(--jb-blue); }
.jb-tabbar .dot {
  position: absolute; top: -3px; left: calc(50% + 7px);
  min-width: 16px; height: 16px; border-radius: 8px;
  background: var(--jb-red); color: #fff; font-size: 9.5px; font-weight: 600;
  display: grid; place-items: center; padding: 0 3px;
  border: 2px solid #fff;
}

/* ---- 轻应用返回栏 ---- */
.device-surface.jb-inapp { grid-template-rows: 35px 36px 78px minmax(0, 1fr) auto; }
@media (max-width: 520px) and (max-height: 650px) {
  .device-surface.jb-inapp { grid-template-rows: 30px 36px 68px minmax(0, 1fr) auto; }
}
#jbMiniBar {
  flex: none;
  height: 36px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  background: #10241f;
  color: #d9e4e1;
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
#jbMiniBar[hidden] { display: none; }
#jbMiniBar .jb-back {
  border: 0; background: none; color: inherit; font: inherit; cursor: pointer;
  display: inline-flex; align-items: center; gap: 4px; padding: 4px 6px;
  font-weight: 500;
}
#jbMiniBar .jb-back svg { width: 15px; height: 15px; fill: currentColor; }
#jbMiniBar .jb-mini-title {
  flex: 1; text-align: center; font-size: 13px; letter-spacing: .05em;
  color: #eef4f2; font-weight: 500;
  overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
#jbMiniBar .jb-capsule {
  flex: none;
  display: inline-flex; align-items: center;
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 999px;
  overflow: hidden;
  height: 25px;
  background: rgba(255,255,255,.08);
}
#jbMiniBar .jb-capsule button {
  border: 0; background: none; color: #eef4f2;
  font-size: 13px; line-height: 1; cursor: pointer;
  width: 35px; height: 100%;
  display: grid; place-items: center;
}
#jbMiniBar .jb-capsule i { width: 1px; height: 14px; background: rgba(255,255,255,.3); }

/* ---- 瓦片底色 ---- */
.jb-c-blue { background: #2e62e6; }
.jb-c-teal { background: #12a595; }
.jb-c-orange { background: #e08a1e; }
.jb-c-purple { background: #7a5af0; }
.jb-c-red { background: #d9534a; }
.jb-c-sky { background: #3f93e8; }
.jb-c-green { background: #2fa568; }
.jb-c-gray { background: #98a2b5; }