/* ============================================================
   得欧求职 DEOU CAREER · 官网前台样式
   纯静态站点，无构建步骤；设计对齐官网 Demo
   ============================================================ */
:root {
  --blue: #2563eb;
  --blue-dark: #1d4ed8;
  --blue-light: #eff6ff;
  --ink: #0f172a;
  --ink-2: #334155;
  --ink-3: #64748b;
  --line: #e2e8f0;
  --bg: #f5f8ff;
  --card: #ffffff;
  --footer: #0a1230;
  --radius: 20px;
  --shadow: 0 8px 30px rgba(15, 23, 42, .06);
  --shadow-lg: 0 20px 60px rgba(37, 99, 235, .14);
  --maxw: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- 通用排版 ---------- */
.eyebrow {
  color: var(--blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .22em;
  text-transform: uppercase;
  text-align: center;
}
.section-title {
  font-size: 40px;
  font-weight: 900;
  letter-spacing: -.01em;
  text-align: center;
  margin-top: 10px;
}
.section-sub {
  color: var(--ink-3);
  text-align: center;
  margin-top: 12px;
  font-size: 16px;
}
.section { padding: 88px 0; }
.section.white { background: #fff; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, .8);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-logo { width: 34px; height: 34px; }
.brand-name { font-size: 19px; font-weight: 800; line-height: 1.15; }
.brand-en { font-size: 10px; letter-spacing: .28em; color: var(--ink-3); font-weight: 600; }
.main-nav {
  display: flex;
  gap: 4px;
  background: #f1f5fb;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px;
}
.main-nav a {
  padding: 7px 18px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-2);
  transition: all .2s;
}
.main-nav a:hover { color: var(--blue); }
.main-nav a.active { background: #fff; color: var(--blue); box-shadow: 0 2px 8px rgba(15,23,42,.08); }
.header-actions { display: flex; gap: 10px; align-items: center; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 700;
  transition: all .2s;
  border: 1.5px solid transparent;
}
.btn-primary {
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  box-shadow: 0 8px 20px rgba(37, 99, 235, .35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(37, 99, 235, .42); }
.btn-outline { border-color: var(--line); color: var(--ink-2); background: #fff; }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-ghost-light { border-color: var(--line); background: #fff; color: var(--ink-2); }
.btn-lg { padding: 15px 34px; font-size: 16.5px; }
.btn .wechat-ico { width: 18px; height: 18px; }

/* ---------- 首页 Banner 轮播 ---------- */
.hero-banner { padding: 26px 0 10px; }
.banner-carousel {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
}
.banner-track { display: flex; transition: transform .6s cubic-bezier(.4, 0, .2, 1); }
.banner-slide {
  min-width: 100%;
  position: relative;
  padding: 72px 84px;
  min-height: 420px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.banner-slide .deco { position: absolute; inset: 0; pointer-events: none; }
.banner-inner { position: relative; z-index: 2; max-width: 560px; }
.banner-tag {
  display: inline-block;
  background: rgba(255, 255, 255, .18);
  border: 1px solid rgba(255, 255, 255, .35);
  backdrop-filter: blur(6px);
  padding: 6px 18px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  margin-bottom: 22px;
}
.banner-title { font-size: 44px; font-weight: 900; line-height: 1.25; letter-spacing: .01em; }
.banner-sub { margin-top: 16px; font-size: 18px; color: rgba(255, 255, 255, .82); }
.banner-cta {
  margin-top: 28px;
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px;
  border-radius: 999px;
  background: #fff; color: #1e3a8a;
  font-size: 15px; font-weight: 800;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .18);
  transition: transform .2s, box-shadow .2s;
}
.banner-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 26px rgba(0, 0, 0, .24); }
.banner-cta .arr { transition: transform .2s; }
.banner-cta:hover .arr { transform: translateX(4px); }
.banner-media {
  position: absolute;
  right: 72px;
  top: 50%;
  transform: translateY(-50%);
  width: 380px;
  z-index: 1;
}
.banner-media img { border-radius: 16px; }
.banner-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .92);
  color: var(--blue);
  font-size: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  box-shadow: 0 6px 18px rgba(15, 23, 42, .18);
  transition: all .2s;
}
.banner-arrow:hover { background: #fff; transform: translateY(-50%) scale(1.06); }
.banner-arrow.prev { left: 28px; }
.banner-arrow.next { right: 28px; }
.banner-dots { position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 3; }
.banner-dots button { width: 24px; height: 6px; border-radius: 99px; background: rgba(255,255,255,.4); transition: all .25s; }
.banner-dots button.active { width: 34px; background: #fff; }

/* ---------- 首页 Hero ---------- */
.hero { padding: 72px 0 88px; }
.hero .container { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.chip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 18px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--blue);
  box-shadow: 0 2px 6px rgba(15,23,42,.04);
}
.hero h1 { font-size: 52px; font-weight: 900; line-height: 1.28; letter-spacing: -.01em; }
.hero h1 .hl { color: var(--blue); }
.hero p.lead { margin: 22px 0 32px; color: var(--ink-3); font-size: 16.5px; max-width: 520px; }
.hero-visual img { border-radius: 24px; box-shadow: var(--shadow-lg); }

/* ---------- 核心方向卡片 ---------- */
.tracks-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; margin-top: 52px; }
.track-card {
  background: linear-gradient(180deg, #f4f8ff, #eef4ff);
  border: 1px solid rgba(226, 232, 240, .9);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: all .25s;
  display: block;
}
.track-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); background: #fff; }
.track-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 99, 235, .12);
  margin-bottom: 20px;
}
.track-icon svg { width: 26px; height: 26px; stroke: var(--blue); }
.track-card h3 { font-size: 19px; font-weight: 800; margin-bottom: 10px; }
.track-card p { font-size: 13.5px; color: var(--ink-3); line-height: 1.75; }

/* ---------- 目标合作企业 ---------- */
.companies-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-top: 52px; }
.company-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 16px 24px;
  text-align: center;
  transition: all .25s;
}
.company-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.company-logo {
  width: 62px; height: 62px;
  margin: 0 auto 16px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; font-weight: 900; color: #fff;
  box-shadow: 0 6px 14px rgba(15,23,42,.12);
}
.company-card h4 { font-size: 16.5px; font-weight: 800; }
.company-card span { font-size: 12.5px; color: var(--ink-3); }
.companies-note { text-align: center; color: var(--ink-3); font-size: 13px; margin-top: 30px; }

/* ---------- 扫码 CTA（首页底部） ---------- */
.qr-cta { padding: 40px 0 96px; }
.qr-cta-card {
  background: #fff;
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 64px 72px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}
.qr-cta-card h2 { font-size: 34px; font-weight: 900; }
.qr-cta-card .desc { color: var(--ink-3); margin: 16px 0 30px; max-width: 480px; }
.qr-cta-actions { display: flex; gap: 14px; }
.qr-box { text-align: center; }
.qr-img {
  width: 190px; height: 190px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 12px;
  box-shadow: var(--shadow);
}
.qr-img img { width: 100%; height: 100%; }
.qr-caption { margin-top: 14px; font-size: 13px; color: var(--ink-3); background: var(--blue-light); border-radius: 10px; padding: 8px 12px; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--footer); color: #cbd5e1; padding: 72px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 56px; }
.footer-brand .brand-name { color: #fff; }
.footer-brand p { margin-top: 18px; font-size: 14px; color: #94a3b8; max-width: 300px; }
.site-footer h4 { color: #fff; font-size: 16px; font-weight: 700; margin-bottom: 20px; }
.site-footer li { margin-bottom: 12px; font-size: 14px; }
.site-footer li a, .site-footer li button { color: #94a3b8; transition: color .2s; font-size: 14px; padding: 0; }
.site-footer li a:hover, .site-footer li button:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(148, 163, 184, .15);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: #64748b;
}
.footer-bottom .links { display: flex; gap: 24px; }
.footer-bottom button { color: #64748b; font-size: 13px; }
.footer-bottom button:hover { color: #fff; }

/* ---------- 页面头（子页通用） ---------- */
.page-hero { padding: 84px 0 56px; text-align: center; }
.page-hero h1 { font-size: 44px; font-weight: 900; margin-top: 12px; }
.page-hero .sub { color: var(--ink-3); margin-top: 14px; font-size: 16.5px; }
.page-hero.left { text-align: left; }
.page-hero.left .eyebrow { text-align: left; }

/* ---------- 服务流程页 ---------- */
.process-step { padding: 56px 0; border-bottom: 1px dashed var(--line); }
.process-step:last-of-type { border-bottom: none; }
.process-step .container { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.process-step.flip .container > .step-info { order: 2; }
.process-step.flip .container > .step-media { order: 1; }
.step-head { display: flex; align-items: baseline; gap: 18px; }
.step-no { font-size: 56px; font-weight: 900; color: var(--blue); line-height: 1; opacity: .9; }
.step-head h2 { font-size: 30px; font-weight: 900; }
.step-en { color: var(--ink-3); font-size: 13px; letter-spacing: .18em; font-weight: 600; margin-top: 4px; }
.step-desc { color: var(--ink-3); margin: 22px 0 28px; font-size: 15.5px; }
.step-feats { display: grid; gap: 14px; }
.step-feat {
  display: flex; align-items: center; gap: 14px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 18px;
}
.step-feat .ico {
  width: 42px; height: 42px; border-radius: 12px;
  background: var(--blue-light);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.step-feat .ico svg { width: 20px; height: 20px; stroke: var(--blue); }
.step-feat strong { display: block; font-size: 15px; }
.step-feat span { font-size: 13px; color: var(--ink-3); }
.step-media { display: grid; gap: 16px; }
.step-shot {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
}
.step-shot img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.step-shot .shot-tag {
  position: absolute; top: 12px; right: 12px;
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(4px);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
}
.step-shot .shot-caption {
  display: flex; justify-content: space-between; align-items: center;
  padding: 10px 16px; font-size: 13px;
}
.step-shot .shot-caption b { font-size: 13.5px; }
.step-shot .shot-caption span { color: var(--ink-3); font-size: 12px; }

/* ---------- CTA 卡片（子页底部通用） ---------- */
.cta-band { padding: 24px 0 96px; }
.cta-band-card {
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  border-radius: 28px;
  padding: 56px 72px;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.cta-band-card::after {
  content: "";
  position: absolute; right: -60px; top: -60px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
}
.cta-band-card h2 { font-size: 30px; font-weight: 900; }
.cta-band-card p { margin-top: 10px; color: rgba(255, 255, 255, .82); }
.cta-band-card .btn { background: #fff; color: var(--blue); box-shadow: 0 10px 24px rgba(15,23,42,.25); flex-shrink: 0; position: relative; z-index: 2; }

/* ---------- 成功案例页 ---------- */
.lock-notice {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  background: #fffbeb;
  border: 1px solid #fde68a;
  color: #92400e;
  border-radius: 999px;
  padding: 12px 28px;
  margin: 34px auto 0;
  width: fit-content;
  font-size: 14px;
  font-weight: 600;
}
.lock-notice .btn { padding: 8px 20px; font-size: 13.5px; background: linear-gradient(135deg,#f59e0b,#f97316); color:#fff; box-shadow: 0 6px 14px rgba(245,158,11,.35); }
.case-filters { display: flex; gap: 12px; flex-wrap: wrap; margin: 44px 0 28px; }
.filter-pill {
  padding: 9px 22px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  transition: all .2s;
}
.filter-pill:hover { border-color: var(--blue); color: var(--blue); }
.filter-pill.active { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 6px 16px rgba(37,99,235,.3); }
.case-table { background: #fff; border-radius: 24px; box-shadow: var(--shadow); overflow: hidden; }
.case-row {
  display: grid;
  grid-template-columns: 1.6fr 1fr .8fr 1fr 1.2fr 1fr;
  align-items: center;
  gap: 12px;
  padding: 20px 32px;
  border-bottom: 1px solid #f1f5f9;
}
.case-row.head { background: var(--blue-light); font-size: 13.5px; font-weight: 700; color: var(--ink-2); padding: 16px 32px; }
.case-row:last-child { border-bottom: none; }
.case-person { display: flex; align-items: center; gap: 14px; }
.case-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, #3b82f6, #2563eb);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 17px;
  flex-shrink: 0;
}
.case-avatar.locked { background: #cbd5e1; }
.case-person b { display: block; font-size: 15.5px; }
.case-person span { font-size: 13px; color: var(--ink-3); }
.tag-pill {
  display: inline-block;
  background: var(--blue-light);
  color: var(--blue);
  border-radius: 999px;
  padding: 4px 14px;
  font-size: 12.5px;
  font-weight: 700;
}
.case-offer { font-weight: 800; font-size: 15px; }
.case-row .btn { padding: 8px 18px; font-size: 13.5px; justify-self: end; }
.case-more { text-align: center; margin-top: 30px; color: var(--ink-3); font-size: 14px; }
.case-more .btn { margin-top: 16px; }

/* ---------- 讲师团队页 ---------- */
.lecturer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 52px; }
.lecturer-card {
  background: #fff;
  border-radius: 24px;
  border: 1px solid var(--line);
  overflow: hidden;
  transition: all .25s;
}
.lecturer-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.lecturer-photo {
  position: relative;
  aspect-ratio: 1 / 1;
  background: linear-gradient(160deg, #dbeafe, #eff6ff);
  display: flex; align-items: center; justify-content: center;
}
.lecturer-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.lecturer-photo .field-tag {
  position: absolute; top: 16px; left: 16px;
  background: rgba(255,255,255,.92);
  color: var(--blue);
  font-size: 12.5px; font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  z-index: 2;
  box-shadow: 0 2px 8px rgba(15,23,42,.08);
}
.lecturer-photo .placeholder-ico { width: 96px; height: 96px; color: #93c5fd; }
.lecturer-body { padding: 26px 26px 30px; }
.lecturer-body h3 { font-size: 21px; font-weight: 900; }
.lecturer-body .role { color: var(--blue); font-size: 14px; font-weight: 700; margin: 6px 0 12px; }
.lecturer-body .bio { color: var(--ink-3); font-size: 14px; min-height: 66px; }
.lecturer-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.lecturer-tags span {
  background: #f1f5f9;
  border-radius: 8px;
  padding: 4px 12px;
  font-size: 12.5px;
  color: var(--ink-2);
  font-weight: 600;
}

/* ---------- 关于我们页 ---------- */
.about-hero .container { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.about-hero { padding: 72px 0; }
.about-hero .tagline { color: var(--blue); font-size: 20px; font-weight: 800; margin: 14px 0 18px; }
.about-hero .intro { color: var(--ink-3); font-size: 15.5px; }
.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; }
.stat-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 24px 12px; text-align: center; }
.stat-card b { font-size: 34px; font-weight: 900; color: var(--blue); display: block; }
.stat-card span { font-size: 13px; color: var(--ink-3); }
.story-card {
  background: linear-gradient(150deg, #ffffff, #eef4ff);
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 44px 46px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}
.story-card::before {
  content: ""; position: absolute; right: -70px; top: -70px;
  width: 220px; height: 220px; border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,.12), transparent 70%);
}
.story-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.story-brand .brand-logo { width: 44px; height: 44px; }
.story-brand b { font-size: 22px; font-weight: 900; display: block; }
.story-brand span { font-size: 13px; color: var(--ink-3); }
.story-card h3 { font-size: 20px; font-weight: 900; margin-bottom: 14px; }
.story-card p { color: var(--ink-2); font-size: 14.5px; margin-bottom: 14px; }

.partner-band {
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  border-radius: 28px;
  padding: 56px 64px;
  color: #fff;
  text-align: center;
  margin-bottom: 56px;
}
.partner-band .eyebrow { color: rgba(255,255,255,.75); }
.partner-band h2 { font-size: 32px; font-weight: 900; margin-top: 12px; }
.partner-band p { color: rgba(255,255,255,.85); margin-top: 14px; max-width: 640px; margin-left: auto; margin-right: auto; }
.partner-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.partner-card { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 32px 34px; }
.partner-card .emo { font-size: 26px; }
.partner-card h3 { font-size: 19px; font-weight: 900; margin: 10px 0 12px; }
.partner-card p, .partner-card li { color: var(--ink-3); font-size: 14px; }
.partner-card li { padding-left: 4px; margin-bottom: 8px; }
.gain-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 6px; }
.gain-item { background: var(--blue-light); border-radius: 14px; padding: 16px; text-align: center; }
.gain-item b { display: block; color: var(--blue); font-size: 17px; }
.gain-item span { font-size: 12.5px; color: var(--ink-3); }
.school-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.school-card {
  background: #fff; border: 1px solid var(--line); border-radius: 18px;
  padding: 22px 24px; display: flex; align-items: center; gap: 14px;
}
.school-card .emo { font-size: 24px; }
.school-card b { display: block; font-size: 16px; }
.school-card span { font-size: 12.5px; color: var(--ink-3); }
.join-card { background: #fff; border-radius: 26px; box-shadow: var(--shadow); padding: 52px 60px; display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: center; margin-top: 64px; }
.join-steps { display: flex; gap: 20px; margin-top: 30px; }
.join-step { flex: 1; background: var(--bg); border-radius: 16px; padding: 20px; }
.join-step b { color: var(--blue); font-size: 20px; font-weight: 900; display: block; }
.join-step span { font-size: 13.5px; font-weight: 600; }
.join-step .arrow { color: var(--ink-3); align-self: center; font-size: 20px; }

/* ---------- 核心方向页 ---------- */
.dir-tabs { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin: 36px 0 0; }
.dir-tab {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 24px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 15px; font-weight: 700; color: var(--ink-2);
  transition: all .2s;
}
.dir-tab svg { width: 18px; height: 18px; stroke: currentColor; }
.dir-tab:hover { border-color: var(--blue); color: var(--blue); }
.dir-tab.active { background: var(--blue); border-color: var(--blue); color: #fff; box-shadow: 0 8px 18px rgba(37,99,235,.32); }
.dir-hero {
  margin-top: 44px;
  background: linear-gradient(135deg, #1e40af, #3b82f6);
  border-radius: 28px;
  color: #fff;
  padding: 52px 60px;
}
.dir-hero .badge {
  display: inline-block;
  background: rgba(255,255,255,.16);
  border: 1px solid rgba(255,255,255,.3);
  border-radius: 999px;
  padding: 5px 16px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
}
.dir-hero h1 { font-size: 38px; font-weight: 900; }
.dir-hero .intro { margin-top: 14px; color: rgba(255,255,255,.85); max-width: 760px; font-size: 15.5px; }
.dir-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 34px; }
.dir-stat { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.2); border-radius: 16px; padding: 20px 22px; }
.dir-stat b { font-size: 26px; font-weight: 900; display: block; }
.dir-stat span { font-size: 13px; color: rgba(255,255,255,.8); }
.dir-section { margin-top: 72px; }
.dir-section h2 { font-size: 28px; font-weight: 900; display: flex; align-items: center; gap: 12px; }
.dir-section h2::before { content: ""; width: 6px; height: 26px; border-radius: 99px; background: var(--blue); }
.dir-section .sec-sub { color: var(--ink-3); margin-top: 8px; font-size: 14.5px; }
.mbti-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 28px; }
.mbti-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 26px 24px; transition: all .2s; }
.mbti-card:hover { border-color: var(--blue); box-shadow: var(--shadow); }
.mbti-card b.type { font-size: 21px; font-weight: 900; color: var(--blue); }
.mbti-card .name { font-weight: 700; margin: 4px 0 10px; font-size: 14.5px; }
.mbti-card p { font-size: 13px; color: var(--ink-3); }
.subdir { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 34px 38px; margin-top: 22px; }
.subdir-head { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.subdir-head .no { font-size: 30px; font-weight: 900; color: #bfdbfe; }
.subdir-head h3 { font-size: 21px; font-weight: 900; }
.subdir-head .tag { margin-left: auto; background: var(--blue-light); color: var(--blue); font-size: 12.5px; font-weight: 700; border-radius: 999px; padding: 4px 14px; }
.subdir-desc { color: var(--ink-3); font-size: 14.5px; margin: 16px 0 22px; }
.salary-row { display: flex; align-items: center; gap: 26px; background: var(--bg); border-radius: 14px; padding: 16px 24px; flex-wrap: wrap; }
.salary-row .lab { font-size: 13px; color: var(--ink-3); font-weight: 700; }
.salary-row .item b { font-size: 17px; color: var(--blue); font-weight: 900; }
.salary-row .item span { font-size: 12px; color: var(--ink-3); margin-left: 5px; }
.subdir-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 18px; }
.subdir-col { border: 1px dashed var(--line); border-radius: 14px; padding: 18px 22px; }
.subdir-col b { font-size: 14.5px; display: flex; align-items: center; gap: 8px; }
.subdir-col b svg { width: 16px; height: 16px; stroke: var(--blue); }
.subdir-col p { font-size: 13.5px; color: var(--ink-3); margin-top: 8px; }
.major-list { margin-top: 26px; display: grid; gap: 0; background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.major-item { display: flex; gap: 18px; padding: 17px 28px; border-bottom: 1px solid #f1f5f9; font-size: 14.5px; align-items: baseline; }
.major-item:last-child { border-bottom: none; }
.major-item b { min-width: 210px; font-weight: 700; }
.major-item .dash { color: var(--ink-3); }
.major-item span { color: var(--ink-3); }
.salary-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.salary-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 28px; text-align: center; }
.salary-card .lv { font-size: 14px; font-weight: 700; color: var(--ink-2); }
.salary-card b { display: inline-block; margin: 12px 0 8px; background: var(--blue-light); color: var(--blue); border-radius: 999px; padding: 8px 20px; font-size: 18px; font-weight: 900; }
.salary-card span { display: block; font-size: 13px; color: var(--ink-3); }
.path-line { margin-top: 30px; position: relative; padding-left: 26px; }
.path-line::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--blue), #bfdbfe); }
.path-item { position: relative; padding: 0 0 26px 22px; }
.path-item::before {
  content: ""; position: absolute; left: -25px; top: 6px;
  width: 12px; height: 12px; border-radius: 50%;
  background: #fff; border: 3px solid var(--blue);
}
.path-item .role { font-weight: 800; font-size: 16.5px; }
.path-item .period { color: var(--blue); font-size: 13px; font-weight: 700; margin: 2px 0 6px; }
.path-item p { font-size: 13.5px; color: var(--ink-3); }
.dir-cta {
  margin-top: 64px;
  background: linear-gradient(135deg, #1d4ed8, #3b82f6);
  border-radius: 26px;
  padding: 46px 56px;
  color: #fff;
  display: flex; justify-content: space-between; align-items: center; gap: 28px;
}
.dir-cta h2 { font-size: 26px; font-weight: 900; }
.dir-cta p { color: rgba(255,255,255,.85); margin-top: 8px; font-size: 14.5px; }
.dir-cta .btn { background: #fff; color: var(--blue); flex-shrink: 0; }

/* ---------- 弹窗 ---------- */
.modal-mask {
  position: fixed; inset: 0;
  background: rgba(15, 23, 42, .5);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center; justify-content: center;
  z-index: 200;
  padding: 24px;
}
.modal-mask.show { display: flex; }
.modal {
  background: #fff;
  border-radius: 24px;
  padding: 40px 44px;
  max-width: 420px;
  width: 100%;
  text-align: center;
  position: relative;
  animation: pop .25s ease;
}
@keyframes pop { from { transform: scale(.92); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal .close { position: absolute; top: 16px; right: 18px; font-size: 22px; color: var(--ink-3); line-height: 1; }
.modal h3 { font-size: 21px; font-weight: 900; margin-bottom: 8px; }
.modal p { color: var(--ink-3); font-size: 14px; }
.modal .qr-img { margin: 24px auto 0; width: 210px; height: 210px; }
.modal .qr-caption { font-size: 13px; }
/* 图片详情弹窗（Banner「了解详情」，竖版 9:16 适配移动端） */
.modal-mask.img-modal .modal { max-width: 480px; text-align: left; padding: 30px 26px; }
.modal .detail-img { margin-top: 18px; text-align: center; }
.modal .detail-img img { display: inline-block; width: auto; max-width: 100%; max-height: 72vh; border-radius: 14px; border: 1px solid #eef1f6; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .tracks-grid, .companies-grid { grid-template-columns: repeat(3, 1fr); }
  .hero .container, .about-hero .container, .process-step .container { grid-template-columns: 1fr; }
  .banner-media { display: none; }
  .lecturer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .mbti-grid { grid-template-columns: 1fr 1fr; }
  .main-nav { display: none; }
}
@media (max-width: 640px) {
  .section-title { font-size: 30px; }
  .hero h1 { font-size: 34px; }
  .banner-slide { padding: 48px 28px; min-height: 320px; }
  .banner-title { font-size: 28px; }
  .tracks-grid, .companies-grid, .lecturer-grid, .mbti-grid, .salary-cards, .school-grid, .partner-grid, .dir-stats { grid-template-columns: 1fr; }
  .case-row { grid-template-columns: 1.4fr 1fr 1fr; font-size: 13px; }
  .case-row .hide-m { display: none; }
  .qr-cta-card, .join-card, .dir-cta, .cta-band-card { grid-template-columns: 1fr; padding: 40px 28px; flex-direction: column; text-align: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .header-actions .btn-outline { display: none; }
}