:root {
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --accent: #f97316;
  --accent-dark: #ea580c;
  --text: #1e293b;
  --text-light: #64748b;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --border: #e2e8f0;
  --grad: linear-gradient(135deg, #2563eb 0%, #4f46e5 50%, #7c3aed 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 6px 24px rgba(37,99,235,.12);
  --shadow-lg: 0 16px 48px rgba(30,64,175,.16);
  --radius: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--text);
  line-height: 1.75;
  font-size: 16px;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--grad);
  color: #fff; font-weight: 800; font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name { font-weight: 700; font-size: 16px; }
.brand-sub { font-size: 12px; color: var(--text-light); }
.nav { display: flex; align-items: center; gap: 8px; }
.nav a { color: var(--text); text-decoration: none; font-size: 15px; padding: 8px 14px; border-radius: 8px; transition: all .2s; }
.nav a:hover { background: var(--bg-soft); color: var(--primary); }
.nav .btn { margin-left: 6px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 24px; border-radius: 12px;
  text-decoration: none; font-size: 15px; font-weight: 600;
  border: none; cursor: pointer; transition: all .2s;
}
.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 4px 14px rgba(249,115,22,.35); }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); }
.btn-blue { background: var(--primary); color: #fff; box-shadow: var(--shadow-md); }
.btn-blue:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-outline { border: 2px solid #fff; color: #fff; background: transparent; }
.btn-outline:hover { background: rgba(255,255,255,.15); }
.btn-lg { padding: 15px 32px; font-size: 16px; }

/* ===== Hero ===== */
.hero {
  background: var(--grad);
  color: #fff;
  padding: 80px 0 64px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: ""; position: absolute; right: -120px; top: -120px;
  width: 380px; height: 380px; border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.hero::before {
  content: ""; position: absolute; left: -80px; bottom: -160px;
  width: 320px; height: 320px; border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.hero .container { position: relative; z-index: 1; }
.hero-tag {
  display: inline-block; padding: 6px 16px; border-radius: 20px;
  background: rgba(255,255,255,.18); font-size: 13px; margin-bottom: 20px;
}
.hero h1 { font-size: 40px; line-height: 1.25; margin-bottom: 18px; font-weight: 800; }
.hero h1 .hl { color: #fde68a; }
.hero-sub { font-size: 18px; opacity: .95; max-width: 680px; margin-bottom: 32px; }
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-badges { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-badge {
  display: flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 10px;
  background: rgba(255,255,255,.14); font-size: 14px; font-weight: 500;
}

/* ===== Stats ===== */
.stats {
  background: #fff; margin-top: -32px; position: relative; z-index: 2;
  border-radius: var(--radius); box-shadow: var(--shadow-lg);
  padding: 28px 0;
}
.stats .container { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.stat { text-align: center; padding: 8px 16px; }
.stat + .stat { border-left: 1px solid var(--border); }
.stat strong { display: block; font-size: 28px; font-weight: 800; background: var(--grad); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat span { color: var(--text-light); font-size: 14px; }

/* ===== Sections ===== */
.section { padding: 72px 0; }
.section-soft { background: var(--bg-soft); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head .kicker { color: var(--primary); font-weight: 700; font-size: 14px; letter-spacing: 1px; }
.section-head h2 { font-size: 30px; font-weight: 800; margin: 8px 0 12px; }
.section-head p { color: var(--text-light); }

/* ===== Job card ===== */
.jobs-grid { display: grid; grid-template-columns: 1fr; gap: 24px; max-width: 720px; margin: 0 auto; }
.job-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow-sm); transition: all .25s;
}
.job-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); border-color: #c7d2fe; }
.job-card h3 { font-size: 22px; margin-bottom: 14px; }
.job-tags { list-style: none; display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.job-tags li {
  background: #eef2ff; color: var(--primary);
  padding: 5px 14px; border-radius: 20px; font-size: 13px; font-weight: 600;
}
.job-card p { color: var(--text-light); margin-bottom: 20px; }
.job-salary { display: flex; align-items: center; gap: 12px; padding: 14px 0; border-top: 1px dashed var(--border); margin-bottom: 20px; }
.job-salary .amount { font-size: 22px; font-weight: 800; color: var(--accent); }

/* ===== Why us ===== */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.why-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 20px; text-align: center; transition: all .2s;
}
.why-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.why-icon {
  width: 56px; height: 56px; border-radius: 16px; margin: 0 auto 16px;
  background: var(--grad); color: #fff; font-size: 26px;
  display: flex; align-items: center; justify-content: center;
}
.why-card h3 { font-size: 17px; margin-bottom: 8px; }
.why-card p { color: var(--text-light); font-size: 14px; }

/* ===== Steps ===== */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 22px; position: relative;
}
.step-num {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--accent); color: #fff; font-weight: 800; font-size: 18px;
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.step h3 { font-size: 17px; margin-bottom: 8px; }
.step p { color: var(--text-light); font-size: 14px; }

/* ===== FAQ ===== */
.faq { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  padding: 22px 26px; margin-bottom: 14px;
}
.faq-item h3 { font-size: 17px; margin-bottom: 8px; color: var(--primary-dark); }
.faq-item p { color: var(--text-light); }

/* ===== Contact ===== */
.contact-box {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; box-shadow: var(--shadow-md); max-width: 640px; margin: 0 auto; text-align: center;
}
.contact-phone { font-size: 34px; font-weight: 800; margin-bottom: 10px; }
.contact-phone a { color: var(--primary); text-decoration: none; }
.contact-phone a:hover { color: var(--primary-dark); }
.contact-box p { color: var(--text-light); margin-bottom: 6px; }
.contact-box .boss-link { margin-top: 16px; display: inline-block; }

/* ===== Table ===== */
.info-table { width: 100%; border-collapse: collapse; margin: 20px 0 32px; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); }
.info-table th, .info-table td { border-bottom: 1px solid var(--border); padding: 14px 18px; text-align: left; font-size: 15px; }
.info-table th { background: var(--bg-soft); width: 180px; font-weight: 600; white-space: nowrap; color: var(--text); }
.info-table tr:last-child th, .info-table tr:last-child td { border-bottom: none; }

/* ===== Footer ===== */
.site-footer { background: #0f172a; color: #94a3b8; padding: 40px 0; text-align: center; font-size: 14px; }
.site-footer .container p { margin-bottom: 4px; }
.site-footer .foot-brand { color: #fff; font-weight: 700; font-size: 16px; margin-bottom: 10px; }

/* ===== Lists ===== */
main ul { margin: 12px 0 24px 22px; }
main ul li { margin-bottom: 8px; }

/* ===== Job meta ===== */
.job-meta { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0 32px; }
.meta-chip {
  background: #eef2ff; color: var(--primary);
  padding: 8px 16px; border-radius: 20px; font-size: 14px; font-weight: 600;
}

/* ===== Company intro ===== */
.company-intro { max-width: 820px; margin: 0 auto; }
.company-intro p { color: var(--text-light); margin-bottom: 16px; font-size: 16px; }
.company-intro strong { color: var(--text); }

/* ===== Job actions ===== */
.job-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== Contact grid ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.contact-item {
  background: var(--bg-soft); border: 1px solid var(--border); border-radius: 14px;
  padding: 26px 20px; text-align: center;
}
.contact-icon { font-size: 32px; margin-bottom: 10px; }
.contact-label { font-weight: 700; margin-bottom: 6px; }
.contact-value { font-size: 24px; font-weight: 800; color: var(--primary); margin-bottom: 4px; }
.contact-value a { color: var(--primary); text-decoration: none; }
.contact-value a:hover { color: var(--primary-dark); }
.contact-note { color: var(--text-light); font-size: 13px; }

/* ===== WeChat area ===== */
.wx-area {
  background: var(--bg-soft); border: 2px dashed #c7d2fe; border-radius: 14px;
  padding: 24px; text-align: center; margin-top: 8px;
}
.wx-tip { font-weight: 600; color: var(--primary-dark); margin-bottom: 14px; }
.wx-qr-placeholder {
  width: 180px; height: 180px; margin: 0 auto;
  background: #fff; border: 1px solid var(--border); border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--text-light); font-size: 14px;
}
.wx-qr-img { width: 180px; height: 180px; object-fit: contain; border-radius: 12px; border: 1px solid var(--border); }
.wx-id {
  display: inline-block; margin-top: 12px; padding: 8px 20px;
  background: #eef2ff; border-radius: 20px; color: var(--primary); font-weight: 600; font-size: 15px;
}

/* ===== Guide links ===== */
.guide-links { max-width: 720px; margin: 0 auto; display: grid; gap: 16px; }
.guide-link {
  display: flex; align-items: center; gap: 18px;
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 28px; text-decoration: none; color: var(--text); transition: all .2s;
}
.guide-link:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: #c7d2fe; }
.guide-icon { font-size: 36px; }
.guide-link strong { display: block; font-size: 17px; margin-bottom: 4px; }
.guide-link small { color: var(--text-light); font-size: 14px; }
.guide-arrow { margin-left: auto; color: var(--primary); font-size: 20px; font-weight: 700; }

/* ===== Article / content page ===== */
.article { max-width: 780px; margin: 0 auto; }
.article h2 { font-size: 24px; margin: 36px 0 14px; color: var(--text); }
.article h3 { font-size: 19px; margin: 26px 0 10px; color: var(--text); }
.article p { color: var(--text-light); margin-bottom: 14px; }
.article ul { color: var(--text-light); margin: 10px 0 20px 22px; }
.article li { margin-bottom: 8px; }
.article .tip-box {
  background: #eef2ff; border-left: 4px solid var(--primary); border-radius: 8px;
  padding: 16px 20px; margin: 20px 0; color: var(--text);
}
.article .warn-box {
  background: #fff7ed; border-left: 4px solid var(--accent); border-radius: 8px;
  padding: 16px 20px; margin: 20px 0; color: var(--text);
}
.article .back-link { display: inline-block; margin-top: 30px; color: var(--primary); text-decoration: none; font-weight: 600; }
.article .back-link:hover { text-decoration: underline; }

/* ===== Responsive ===== */
@media (max-width: 800px) {
  .hero h1 { font-size: 30px; }
  .stats .container { grid-template-columns: repeat(2, 1fr); }
  .stat + .stat { border-left: none; }
  .stat:nth-child(3) { border-top: 1px solid var(--border); }
  .stat:nth-child(4) { border-top: 1px solid var(--border); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .site-header .container { flex-direction: column; height: auto; padding: 12px 20px; gap: 8px; }
  .nav { flex-wrap: wrap; justify-content: center; }
  .contact-phone { font-size: 26px; }
}