:root {
  --brand: #1f6feb;
  --brand-dark: #1550b3;
  --brand-soft: #eaf2ff;
  --ink: #1b2330;
  --ink-2: #4a5568;
  --ink-3: #7b8794;
  --line: #e5e9f0;
  --bg: #f5f7fb;
  --card: #ffffff;
  --ok: #12805c;
  --ok-soft: #e6f6f0;
  --warn: #a15c00;
  --warn-soft: #fff5e5;
  --err: #c0392b;
  --err-soft: #fdecea;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 6px 20px rgba(16, 24, 40, .06);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  font-size: 15px;
}

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-dark); }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.3; }
h1 { font-size: 26px; }
h2 { font-size: 21px; }
h3 { font-size: 17px; }
p { margin: 0 0 1em; }
img { max-width: 100%; }
hr { border: 0; border-top: 1px solid var(--line); margin: 20px 0; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
.row { display: flex; gap: 20px; align-items: flex-start; }
.row > .main { flex: 1 1 auto; min-width: 0; }
.row > .side { flex: 0 0 320px; }
.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.muted { color: var(--ink-3); }
.small { font-size: 13px; }
.center { text-align: center; }
.mt0 { margin-top: 0; } .mt1 { margin-top: 8px; } .mt2 { margin-top: 16px; } .mt3 { margin-top: 28px; }
.mb1 { margin-bottom: 8px; } .mb2 { margin-bottom: 16px; }
.nowrap { white-space: nowrap; }
.flex { display: flex; gap: 10px; align-items: center; }
.flex-between { display: flex; gap: 10px; align-items: center; justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.grow { flex: 1 1 auto; min-width: 0; }

/* ---------- 顶栏 ---------- */
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 30;
}
.topbar .inner { display: flex; align-items: center; gap: 18px; height: 62px; }
.logo { display: flex; align-items: baseline; gap: 8px; font-size: 21px; font-weight: 700; color: var(--ink); }
.logo .mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 9px; color: #fff; font-size: 15px;
  background: linear-gradient(135deg, #1f6feb, #38bdf8);
  align-self: center;
}
.logo span.tag { font-size: 12px; font-weight: 400; color: var(--ink-3); }
.nav { display: flex; gap: 4px; flex: 1 1 auto; flex-wrap: wrap; }
.nav a {
  color: var(--ink-2); padding: 7px 12px; border-radius: 8px; font-size: 14px;
}
.nav a:hover { background: var(--brand-soft); color: var(--brand-dark); }
.nav a.active { background: var(--brand-soft); color: var(--brand-dark); font-weight: 600; }
.nav-right { display: flex; align-items: center; gap: 8px; }
.badge-dot {
  display: inline-block; min-width: 17px; height: 17px; padding: 0 5px; border-radius: 9px;
  background: var(--err); color: #fff; font-size: 11px; line-height: 17px; text-align: center;
}
.menu { position: relative; }
.menu > summary {
  list-style: none; cursor: pointer; display: flex; align-items: center; gap: 8px;
  padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
}
.menu > summary::-webkit-details-marker { display: none; }
.menu[open] > summary { border-color: var(--brand); }
.menu .dropdown {
  position: absolute; right: 0; top: calc(100% + 8px); min-width: 190px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 6px;
}
.menu .dropdown a, .menu .dropdown button {
  display: block; width: 100%; text-align: left; padding: 9px 12px; border-radius: 8px;
  color: var(--ink-2); font-size: 14px; background: none; border: 0; cursor: pointer; font-family: inherit;
}
.menu .dropdown a:hover, .menu .dropdown button:hover { background: var(--brand-soft); color: var(--brand-dark); }
.avatar {
  width: 30px; height: 30px; border-radius: 50%; object-fit: cover; background: var(--brand-soft);
  display: inline-flex; align-items: center; justify-content: center; color: var(--brand-dark);
  font-weight: 600; font-size: 13px; flex: 0 0 auto;
}
.avatar.lg { width: 54px; height: 54px; font-size: 20px; }
.avatar.sm { width: 24px; height: 24px; font-size: 11px; }

/* ---------- 卡片 / 按钮 ---------- */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow);
}
.card + .card { margin-top: 16px; }
.card.tight { padding: 14px; }
.card h2, .card h3 { margin-top: 0; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 9px 18px; border-radius: 9px; border: 1px solid var(--brand);
  background: var(--brand); color: #fff; font-size: 14px; font-weight: 600;
  cursor: pointer; font-family: inherit; text-align: center; white-space: nowrap;
}
.btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); color: #fff; }
.btn.ghost { background: #fff; color: var(--brand); }
.btn.ghost:hover { background: var(--brand-soft); color: var(--brand-dark); }
.btn.plain { background: #fff; color: var(--ink-2); border-color: var(--line); }
.btn.plain:hover { background: var(--bg); color: var(--ink); }
.btn.danger { background: #fff; color: var(--err); border-color: #f0c0ba; }
.btn.danger:hover { background: var(--err-soft); color: var(--err); }
.btn.sm { padding: 5px 12px; font-size: 13px; border-radius: 7px; }
.btn.block { width: 100%; }
.btn[disabled] { opacity: .55; cursor: not-allowed; }

/* ---------- 表单 ---------- */
label { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 5px; font-weight: 600; }
input[type=text], input[type=email], input[type=password], input[type=number], input[type=tel],
input[type=url], input[type=date], select, textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--line); border-radius: 9px;
  font-size: 14px; font-family: inherit; color: var(--ink); background: #fff;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(31, 111, 235, .12); }
textarea { resize: vertical; min-height: 90px; line-height: 1.6; }
.field { margin-bottom: 14px; }
.field .hint { font-size: 12px; color: var(--ink-3); margin-top: 4px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 14px; }
.form-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.inline-check { display: flex; align-items: center; gap: 8px; }
.inline-check input { width: auto; }
.inline-check label { margin: 0; font-weight: 400; color: var(--ink-2); }

.filters { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-end; }
.filters .field { margin: 0; min-width: 130px; flex: 0 1 auto; }
.filters .field.grow-field { flex: 1 1 220px; }

/* ---------- 职位卡片 ---------- */
.job-item {
  display: flex; gap: 14px; align-items: flex-start; padding: 16px 18px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .15s, box-shadow .15s;
}
.job-item:hover { border-color: #c8d8f5; box-shadow: var(--shadow); }
.job-item .job-main { flex: 1 1 auto; min-width: 0; }
.job-item .job-title { font-size: 16px; font-weight: 600; color: var(--ink); }
.job-item .job-title:hover { color: var(--brand); }
.job-item .salary { color: #e8590c; font-weight: 700; font-size: 15px; white-space: nowrap; }
.job-item .meta { display: flex; flex-wrap: wrap; gap: 6px 14px; color: var(--ink-3); font-size: 13px; margin-top: 6px; }
.job-item .tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.job-list { display: grid; gap: 12px; }
.list-plain { display: grid; gap: 10px; }

.tag {
  display: inline-block; padding: 2px 9px; border-radius: 6px; background: var(--bg);
  color: var(--ink-2); font-size: 12px; border: 1px solid var(--line);
}
.tag.brand { background: var(--brand-soft); color: var(--brand-dark); border-color: #cfe0ff; }
.tag.ok { background: var(--ok-soft); color: var(--ok); border-color: #bfe6d8; }
.tag.warn { background: var(--warn-soft); color: var(--warn); border-color: #f3ddb6; }
.tag.err { background: var(--err-soft); color: var(--err); border-color: #f4cdc7; }
.tag.gray { background: #f0f2f5; color: var(--ink-3); }

.company-logo {
  width: 48px; height: 48px; border-radius: 10px; object-fit: cover; flex: 0 0 auto;
  background: var(--brand-soft); color: var(--brand-dark); display: inline-flex;
  align-items: center; justify-content: center; font-weight: 700;
}
.company-logo.lg { width: 68px; height: 68px; font-size: 24px; }

/* ---------- 首页 hero ---------- */
.hero {
  background: linear-gradient(135deg, #1f6feb 0%, #3b82f6 45%, #38bdf8 100%);
  color: #fff; padding: 52px 0 60px;
}
.hero h1 { color: #fff; font-size: 32px; margin-bottom: 10px; }
.hero p.lead { color: rgba(255, 255, 255, .9); font-size: 16px; margin-bottom: 26px; }
.hero-search {
  background: #fff; border-radius: 14px; padding: 14px; display: flex; gap: 10px;
  flex-wrap: wrap; box-shadow: 0 10px 30px rgba(9, 30, 66, .18);
}
.hero-search .grow-field { flex: 1 1 260px; }
.hero-stats { display: flex; gap: 34px; margin-top: 24px; flex-wrap: wrap; }
.hero-stats .num { font-size: 24px; font-weight: 700; }
.hero-stats .lbl { font-size: 13px; color: rgba(255, 255, 255, .85); }

.section-title { display: flex; align-items: baseline; justify-content: space-between; margin: 34px 0 14px; }
.section-title h2 { margin: 0; }
.city-chip, .cat-chip {
  display: inline-block; padding: 8px 14px; background: #fff; border: 1px solid var(--line);
  border-radius: 999px; color: var(--ink-2); font-size: 14px;
}
.city-chip:hover, .cat-chip:hover { border-color: var(--brand); color: var(--brand-dark); background: var(--brand-soft); }
.chip-wrap { display: flex; flex-wrap: wrap; gap: 10px; }

/* ---------- 表格 ---------- */
.table { width: 100%; border-collapse: collapse; background: #fff; font-size: 14px; }
.table th, .table td { padding: 11px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.table th { background: #fafbfe; color: var(--ink-2); font-size: 13px; font-weight: 600; white-space: nowrap; }
.table tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }

/* ---------- 提示 / 状态 ---------- */
.flash {
  padding: 11px 16px; border-radius: 10px; margin: 16px 0; font-size: 14px; border: 1px solid transparent;
}
.flash.success { background: var(--ok-soft); color: var(--ok); border-color: #bfe6d8; }
.flash.error { background: var(--err-soft); color: var(--err); border-color: #f4cdc7; }
.flash.info { background: var(--brand-soft); color: var(--brand-dark); border-color: #cfe0ff; }
.empty { padding: 40px 20px; text-align: center; color: var(--ink-3); background: #fff; border: 1px dashed var(--line); border-radius: var(--radius); }

.stat-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.stat-card .num { font-size: 24px; font-weight: 700; }
.stat-card .lbl { font-size: 13px; color: var(--ink-3); }

.progress { height: 8px; background: var(--line); border-radius: 999px; overflow: hidden; }
.progress > i { display: block; height: 100%; background: linear-gradient(90deg, #1f6feb, #38bdf8); }

.steps { display: flex; flex-wrap: wrap; gap: 8px; }
.step { padding: 6px 12px; border-radius: 999px; background: #fff; border: 1px solid var(--line); font-size: 13px; color: var(--ink-3); }
.step.done { background: var(--brand-soft); color: var(--brand-dark); border-color: #cfe0ff; font-weight: 600; }

/* ---------- 分页 ---------- */
.pager { display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; margin: 24px 0; }
.pager a, .pager span {
  min-width: 36px; padding: 7px 11px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--ink-2); text-align: center; font-size: 14px;
}
.pager .current { background: var(--brand); border-color: var(--brand); color: #fff; font-weight: 600; }
.pager .gap { border: 0; background: none; }

/* ---------- 二维码（App 下载） ---------- */
.qr-block { display: flex; gap: 18px; flex-wrap: wrap; margin: 18px 0; }
.qr-item {
  flex: 1 1 200px; max-width: 260px; text-align: center; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 14px;
}
.qr-item .qr-title { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.qr-code { background: #fff; padding: 6px; }
.qr-code svg { display: block; width: 100%; height: auto; }
.qr-item .small { margin-top: 10px; line-height: 1.5; }

/* ---------- 详情页 ---------- */
.job-head { display: flex; gap: 16px; align-items: flex-start; }
.job-head .salary { color: #e8590c; font-size: 22px; font-weight: 700; }
.detail-block { margin-bottom: 22px; }
.detail-block h3 { border-left: 3px solid var(--brand); padding-left: 10px; }
.detail-block .content { color: var(--ink-2); white-space: pre-wrap; }

.timeline { border-left: 2px solid var(--line); padding-left: 16px; margin-left: 4px; }
.timeline .item { position: relative; padding-bottom: 16px; }
.timeline .item::before {
  content: ''; position: absolute; left: -22px; top: 7px; width: 9px; height: 9px;
  border-radius: 50%; background: var(--brand); border: 2px solid #fff;
}

.msg-layout { display: grid; grid-template-columns: 300px 1fr; gap: 16px; align-items: start; }
.msg-list { display: grid; gap: 4px; }
.msg-list a {
  display: block; padding: 10px 12px; border-radius: 10px; color: var(--ink-2); border: 1px solid transparent;
}
.msg-list a:hover { background: var(--bg); }
.msg-list a.current { background: var(--brand-soft); border-color: #cfe0ff; }
.thread { display: grid; gap: 10px; max-height: 460px; overflow-y: auto; padding: 4px; }
.bubble { max-width: 74%; padding: 9px 13px; border-radius: 12px; font-size: 14px; white-space: pre-wrap; }
.bubble.them { background: #fff; border: 1px solid var(--line); }
.bubble.me { background: var(--brand); color: #fff; justify-self: end; }
.bubble .time { display: block; font-size: 11px; opacity: .7; margin-top: 4px; }

/* ---------- 页脚 ---------- */
.footer { margin-top: 46px; padding: 26px 0 34px; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 13px; background: #fff; }
.footer a { color: var(--ink-2); }
.footer .links { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 10px; }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .row { flex-direction: column; }
  .row > .side { flex: 1 1 auto; width: 100%; }
  .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .msg-layout { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
  .form-grid, .form-grid.three { grid-template-columns: 1fr; }
  .topbar .inner { height: auto; padding: 10px 0; flex-wrap: wrap; gap: 10px; }
  .nav { order: 3; width: 100%; }
  .hero { padding: 34px 0 40px; }
  .hero h1 { font-size: 24px; }
  .job-item { flex-direction: column; }
  .hero-stats { gap: 20px; }
  .logo span.tag { display: none; }
  .card { padding: 16px; }
}

@media print {
  .topbar, .footer, .no-print { display: none !important; }
  body { background: #fff; }
  .card { border: 0; box-shadow: none; padding: 0; }
}