/* ============================================
   招聘网站 - 全局样式与主题
   主色调: 深邃科技紫
   ============================================ */

/* --- CSS 变量 --- */
:root {
  /* 清华紫色系 (升级为高端极光紫) */
  --purple-900: #1B0B30;
  --purple-800: #2C0F4D;
  --purple-700: #4B126B;
  --purple-600: #62118C;
  --purple-500: #8E44AD;
  --purple-400: #BB8FCE;
  --purple-300: #D7BDE2;
  --purple-200: #EBDEF0;
  --purple-100: #F5EEF8;
  --purple-50:  #FAF6FC;

  /* 功能色 */
  --success: #10B981;
  --warning: #F59E0B;
  --danger:  #EF4444;
  --info:    #3B82F6;

  /* 中性色 */
  --gray-900: #0F172A;
  --gray-800: #1E293B;
  --gray-700: #334155;
  --gray-600: #475569;
  --gray-500: #64748B;
  --gray-400: #94A3B8;
  --gray-300: #CBD5E1;
  --gray-200: #E2E8F0;
  --gray-100: #F1F5F9;
  --gray-50:  #F8FAFC;

  /* 语义色 */
  --primary:    var(--purple-700);
  --primary-hover: var(--purple-600);
  --primary-light: var(--purple-50);
  --text-primary:  var(--gray-900);
  --text-secondary: var(--gray-600);
  --text-muted:    var(--gray-400);
  --bg-body:    #FFFFFF;
  --bg-section:  var(--gray-50);
  --bg-card:     #FFFFFF;
  --border-color: var(--gray-200);

  /* 薪资标签 */
  --salary-bg: #FFF3E0;
  --salary-text: #E65100;

  /* 间距 */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* 圆角 */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 999px;

  /* 阴影 - 升级为多层立体阴影 */
  --shadow-sm: 0 1px 3px rgba(77, 18, 107, 0.04);
  --shadow-md: 0 8px 24px rgba(77, 18, 107, 0.06);
  --shadow-lg: 0 16px 40px rgba(77, 18, 107, 0.08);
  --shadow-xl: 0 24px 60px rgba(77, 18, 107, 0.12);

  /* 字体 */
  --font-family: 'Noto Sans SC', 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: 'Outfit', monospace;

  /* 字号 */
  --text-xs: 12px;
  --text-sm: 14px;
  --text-base: 16px;
  --text-lg: 18px;
  --text-xl: 20px;
  --text-2xl: 24px;
  --text-3xl: 32px;
  --text-4xl: 42px;

  /* 过渡 */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);

  /* 容器宽度 */
  --container-max: 1200px;
  --container-narrow: 960px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  color: var(--text-primary);
  background-color: var(--bg-body);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-hover);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* --- 容器 --- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* ============================================
   导航栏
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: box-shadow var(--transition-base);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--primary);
}

.navbar-logo .logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--purple-700), var(--purple-500));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: var(--text-lg);
  font-weight: 800;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar-links a {
  color: var(--text-secondary);
  font-size: var(--text-base);
  font-weight: 500;
  padding: var(--space-sm) 0;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar-links a:hover,
.navbar-links a.active {
  color: var(--primary);
}

.navbar-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--primary);
  border-radius: 1px;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* --- 汉堡菜单（移动端） --- */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-sm);
  cursor: pointer;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition-fast);
}

/* ============================================
   按钮系统
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 10px 24px;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  white-space: nowrap;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--primary-hover);
  color: #fff;
  box-shadow: 0 4px 12px rgba(102, 8, 116, 0.3);
  transform: translateY(-1px);
}

.btn-outline {
  border-color: var(--primary);
  color: var(--primary);
  background: transparent;
}

.btn-outline:hover {
  background: var(--primary);
  color: #fff;
}

.btn-ghost {
  color: var(--text-secondary);
  background: transparent;
}

.btn-ghost:hover {
  color: var(--primary);
  background: var(--purple-50);
}

.btn-lg {
  padding: 14px 36px;
  font-size: var(--text-base);
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 6px 16px;
  font-size: var(--text-xs);
}

.btn-block {
  display: flex;
  width: 100%;
}

.btn-white {
  background: #fff;
  color: var(--primary);
  font-weight: 600;
}

.btn-white:hover {
  background: var(--purple-50);
  color: var(--primary);
  box-shadow: var(--shadow-lg);
}

/* ============================================
   表单元素
   ============================================ */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.form-input,
.form-select {
  width: 100%;
  padding: 10px 14px;
  font-size: var(--text-sm);
  color: var(--text-primary);
  background: #fff;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(102, 8, 116, 0.1);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23636378' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* ============================================
   标签（Tags）
   ============================================ */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: var(--text-xs);
  font-weight: 500;
  border-radius: var(--radius-full);
  background: var(--purple-50);
  color: var(--purple-700);
  white-space: nowrap;
}

.tag-success {
  background: #E8F5E9;
  color: #2E7D32;
}

.tag-warning {
  background: var(--salary-bg);
  color: var(--salary-text);
}

.tag-info {
  background: #E3F2FD;
  color: #1565C0;
}

.tag-gray {
  background: var(--gray-100);
  color: var(--gray-600);
}

.salary-tag {
  background: var(--salary-bg);
  color: var(--salary-text);
  font-weight: 700;
  padding: 4px 12px;
}

/* ============================================
   卡片系统
   ============================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
}

.card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--purple-200);
}

.card-clickable {
  cursor: pointer;
}

.card-clickable:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* --- 职位卡片 --- */
.job-card {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-bottom: 1px solid var(--gray-100);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.job-card:hover {
  background: var(--purple-50);
}

.job-card:last-child {
  border-bottom: none;
}

.job-card-body {
  flex: 1;
  min-width: 0;
}

.job-card-title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.job-card-company {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.job-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.job-card-tags {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
  margin-top: var(--space-sm);
}

.job-card-salary {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--salary-text);
  white-space: nowrap;
  margin-left: auto;
  padding-left: var(--space-md);
}

.job-card-logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--primary);
  flex-shrink: 0;
  border: 1px solid var(--border-color);
}

/* ============================================
   Hero / Banner 区域 (全新美学升级)
   ============================================ */
.hero {
  position: relative;
  padding: 160px 0 100px;
  background: linear-gradient(135deg, var(--purple-900) 0%, var(--purple-800) 50%, #3B1259 100%);
  color: #fff;
  overflow: hidden;
}

/* 装饰性渐变光晕 */
.hero-glow-1 {
  position: absolute;
  top: -10%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(142, 68, 173, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
}

.hero-glow-2 {
  position: absolute;
  bottom: -15%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(106, 27, 154, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 1;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-2xl);
  align-items: center;
  position: relative;
  z-index: 10;
}

@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-xl);
  }
}

.hero-content {
  text-align: left;
}

@media (max-width: 992px) {
  .hero-content {
    text-align: center;
  }
}

.hero h1 {
  font-size: var(--text-4xl);
  font-weight: 800;
  margin-bottom: var(--space-md);
  line-height: 1.25;
  letter-spacing: -0.5px;
}

.highlight-text {
  background: linear-gradient(135deg, #FFC312, #EE5A24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero p {
  font-size: var(--text-base);
  opacity: 0.85;
  margin-bottom: var(--space-xl);
  max-width: 540px;
  line-height: 1.7;
}

@media (max-width: 992px) {
  .hero p {
    margin-left: auto;
    margin-right: auto;
  }
}

/* --- Hero 搜索框 (层次悬浮) --- */
.hero-search {
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 6px;
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  box-shadow: 0 20px 40px rgba(27, 11, 48, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: var(--space-lg);
}

.hero-search .search-input {
  flex: 1;
  padding: 14px 18px;
  font-size: var(--text-base);
  color: var(--text-primary);
  border: none;
  background: transparent;
  min-width: 0;
}

.hero-search .search-input::placeholder {
  color: var(--text-muted);
}

.hero-search .search-divider {
  width: 1px;
  height: 28px;
  background: var(--gray-200);
}

.hero-search .search-btn {
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--purple-700), var(--purple-500));
  color: #fff;
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(102, 17, 140, 0.3);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.hero-search .search-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(102, 17, 140, 0.4);
  background: linear-gradient(135deg, var(--purple-600), var(--purple-400));
}

.hero-hot-searches {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

@media (max-width: 992px) {
  .hero-hot-searches {
    justify-content: center;
  }
}

.hot-label {
  opacity: 0.65;
  font-size: var(--text-xs);
}

.hot-link {
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--text-xs);
  background: rgba(255, 255, 255, 0.08);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.hot-link:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.18);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-1px);
}

/* --- Hero 右侧插图与卡片 --- */
.hero-image-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 5;
}

@media (max-width: 992px) {
  .hero-image-wrapper {
    margin-top: var(--space-xl);
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
}

.hero-img {
  width: 100%;
  max-width: 450px;
  height: auto;
  filter: drop-shadow(0 15px 30px rgba(0,0,0,0.15));
}

/* 悬浮立体卡片 */
.floating-card {
  position: absolute;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--radius-md);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 10px 30px rgba(27, 11, 48, 0.15);
  z-index: 20;
}

.floating-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
}

.bg-purple {
  background: var(--purple-50);
  color: var(--purple-700);
}

.bg-green {
  background: #E8F5E9;
  color: #2E7D32;
}

.bg-blue {
  background: #E3F2FD;
  color: #1565C0;
}

.floating-card-title {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
}

.floating-card-value {
  font-size: var(--text-base);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  font-family: 'Outfit', sans-serif;
}

.card-top-left {
  top: 15%;
  left: -5%;
}

.card-bottom-right {
  bottom: 15%;
  right: -5%;
}

@media (max-width: 576px) {
  .card-top-left {
    left: 2%;
    top: 5%;
  }
  .card-bottom-right {
    right: 2%;
    bottom: 5%;
  }
}

/* ============================================
   Section 布局 与 分割线
   ============================================ */
.section {
  padding: var(--space-3xl) 0;
}

.section-alt {
  background: var(--bg-section);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-header h2 {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
  letter-spacing: -0.5px;
}

.section-header p {
  font-size: var(--text-base);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.section-header-bar {
  width: 40px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
  margin: var(--space-md) auto 0;
}

/* ============================================
   统计数字区 (毛玻璃悬浮)
   ============================================ */
.stats-bar {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  margin-top: -50px;
  position: relative;
  z-index: 20;
  border-radius: var(--radius-lg);
  box-shadow: 0 15px 40px rgba(77, 18, 107, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.7);
  padding: var(--space-xl) var(--space-2xl);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-xl);
  text-align: center;
}

.stat-item {
  padding: var(--space-sm);
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -10%;
  top: 25%;
  height: 50%;
  width: 1px;
  background: var(--gray-200);
}

@media (max-width: 1024px) {
  .stat-item:not(:last-child)::after {
    display: none;
  }
}

.stat-number {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: var(--space-xs);
  font-family: 'Outfit', sans-serif;
}

.stat-number .stat-plus {
  font-size: var(--text-lg);
  color: var(--purple-400);
  margin-left: 2px;
}

.stat-label {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

/* ============================================
   分类网格
   ============================================ */
.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.category-card {
  text-align: center;
  padding: var(--space-xl) var(--space-md);
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-slow);
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.01);
  position: relative;
  overflow: hidden;
}

.category-card:hover {
  border-color: var(--purple-300);
  box-shadow: 0 12px 30px rgba(102, 17, 140, 0.08);
  transform: translateY(-4px);
}

/* 分类卡片主题渐变背景装饰 */
.category-card-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  opacity: 0.06;
  pointer-events: none;
  transition: opacity var(--transition-slow);
  z-index: 0;
}

.category-card:hover .category-card-bg {
  opacity: 0.1;
}

.category-card > *:not(.category-card-bg) {
  position: relative;
  z-index: 1;
}

.cat-it .category-card-bg { background: linear-gradient(135deg, #3B82F6 0%, #1D4ED8 50%, #06B6D4 100%); }
.cat-it .category-icon { background: linear-gradient(135deg, rgba(59, 130, 246, 0.18), rgba(37, 99, 235, 0.06)); }
.cat-it:hover { border-color: #93C5FD; }

.cat-finance .category-card-bg { background: linear-gradient(135deg, #F59E0B 0%, #D97706 50%, #EAB308 100%); }
.cat-finance .category-icon { background: linear-gradient(135deg, rgba(245, 158, 11, 0.18), rgba(217, 119, 6, 0.06)); }
.cat-finance:hover { border-color: #FCD34D; }

.cat-medical .category-card-bg { background: linear-gradient(135deg, #10B981 0%, #059669 50%, #34D399 100%); }
.cat-medical .category-icon { background: linear-gradient(135deg, rgba(16, 185, 129, 0.18), rgba(5, 150, 105, 0.06)); }
.cat-medical:hover { border-color: #6EE7B7; }

.cat-edu .category-card-bg { background: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 50%, #A78BFA 100%); }
.cat-edu .category-icon { background: linear-gradient(135deg, rgba(139, 92, 246, 0.18), rgba(124, 58, 237, 0.06)); }
.cat-edu:hover { border-color: #C4B5FD; }

.cat-mfg .category-card-bg { background: linear-gradient(135deg, #475569 0%, #334155 50%, #64748B 100%); }
.cat-mfg .category-icon { background: linear-gradient(135deg, rgba(71, 85, 105, 0.18), rgba(51, 65, 85, 0.06)); }
.cat-mfg:hover { border-color: #94A3B8; }

.cat-sales .category-card-bg { background: linear-gradient(135deg, #EF4444 0%, #DC2626 50%, #F87171 100%); }
.cat-sales .category-icon { background: linear-gradient(135deg, rgba(239, 68, 68, 0.18), rgba(220, 38, 38, 0.06)); }
.cat-sales:hover { border-color: #FCA5A5; }

.cat-design .category-card-bg { background: linear-gradient(135deg, #EC4899 0%, #DB2777 50%, #F472B6 100%); }
.cat-design .category-icon { background: linear-gradient(135deg, rgba(236, 72, 153, 0.18), rgba(219, 39, 119, 0.06)); }
.cat-design:hover { border-color: #F9A8D4; }

.cat-legal .category-card-bg { background: linear-gradient(135deg, #0369A1 0%, #0284C7 50%, #0EA5E9 100%); }
.cat-legal .category-icon { background: linear-gradient(135deg, rgba(3, 105, 161, 0.18), rgba(2, 132, 199, 0.06)); }
.cat-legal:hover { border-color: #7DD3FC; }

.category-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto var(--space-md);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  /* 3D Glassmorphism + Relief edges & shadow */
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1.5px solid rgba(255, 255, 255, 0.65);
  box-shadow: 
    inset 2.5px 2.5px 5px rgba(255, 255, 255, 0.85),
    inset -2.5px -2.5px 5px rgba(0, 0, 0, 0.04),
    0 8px 20px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-base);
}

.category-icon svg {
  width: 52%;
  height: 52%;
  display: block;
}

.category-card:hover .category-icon {
  transform: translateY(-3px) scale(1.06);
  border-color: rgba(255, 255, 255, 0.85);
  box-shadow: 
    inset 3px 3px 6px rgba(255, 255, 255, 0.95),
    inset -3px -3px 6px rgba(0, 0, 0, 0.06),
    0 12px 28px rgba(0, 0, 0, 0.08);
}

.category-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.category-count {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* ============================================
   企业招聘服务 (新增左右双栏)
   ============================================ */
.section-split-features {
  background: #ffffff;
  position: relative;
  overflow: hidden;
}

.split-container {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: var(--space-3xl);
  align-items: center;
}

@media (max-width: 900px) {
  .split-container {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
}

.split-image-wrapper {
  position: relative;
}

.split-image-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(142, 68, 173, 0.1) 0%, transparent 70%);
  z-index: 1;
}

.split-img {
  width: 100%;
  max-width: 420px;
  height: auto;
  margin: 0 auto;
  position: relative;
  z-index: 5;
  filter: drop-shadow(0 10px 25px rgba(0,0,0,0.08));
}

.split-content {
  text-align: left;
}

.split-content .sub-title {
  color: var(--purple-500);
  font-size: var(--text-xs);
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: var(--space-xs);
  display: inline-block;
}

.split-content h2 {
  font-size: var(--text-3xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.split-content .desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-lg);
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.list-icon {
  width: 24px;
  height: 24px;
  background: var(--purple-50);
  color: var(--purple-700);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-xs);
  font-weight: 900;
  flex-shrink: 0;
  margin-top: 2px;
}

.features-list li div {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.features-list li strong {
  color: var(--text-primary);
}

/* ============================================
   最新职位推荐 (分层阴影卡片)
   ============================================ */
.job-list-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 900px;
  margin: 0 auto;
}

.job-card-new {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 15px rgba(27, 11, 48, 0.02);
  transition: all var(--transition-slow);
  text-decoration: none;
}

.job-card-new:hover {
  transform: translateY(-3px);
  border-color: var(--purple-200);
  box-shadow: 0 12px 30px rgba(77, 18, 107, 0.08);
}

@media (max-width: 768px) {
  .job-card-new {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
  }
}

.job-card-logo-new {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  flex-shrink: 0;
}

/* 名企品牌色彩 */
.bg-tencent { background: linear-gradient(135deg, #00A4FF, #0052D9); }
.bg-alibaba { background: linear-gradient(135deg, #FF6A00, #FF5000); }
.bg-bytedance { background: linear-gradient(135deg, #3262EC, #161823); }
.bg-huawei { background: linear-gradient(135deg, #FF2E2E, #C7000B); }
.bg-meituan { background: linear-gradient(135deg, #FFD100, #FFA200); }
.bg-jd { background: linear-gradient(135deg, #E2231A, #C4160C); }

.job-card-body-new {
  flex: 1;
}

.job-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.job-company {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: 8px;
}

.job-tags {
  display: flex;
  gap: var(--space-xs);
  flex-wrap: wrap;
}

.job-salary-new {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--salary-text);
  font-family: 'Outfit', sans-serif;
  margin-left: auto;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .job-salary-new {
    margin-left: 0;
    margin-top: var(--space-xs);
  }
}

/* ============================================
   企业 Logo 墙
   ============================================ */
.company-wall {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-lg);
  align-items: center;
}

.company-logo-item {
  width: 140px;
  height: 60px;
  background: #fff;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-600);
  transition: all var(--transition-base);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.01);
}

.company-logo-item:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: 0 8px 20px rgba(102, 17, 140, 0.06);
  transform: translateY(-2px);
}

/* ============================================
   平台优势 (升级版卡片)
   ============================================ */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 900px) {
  .advantages-grid {
    grid-template-columns: 1fr;
  }
}

.advantage-card {
  background: #ffffff;
  padding: var(--space-2xl) var(--space-xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 15px rgba(0,0,0,0.02);
  text-align: center;
  transition: all var(--transition-slow);
}

.advantage-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 15px 35px rgba(77, 18, 107, 0.08);
  border-color: var(--purple-200);
}

.adv-icon {
  width: 60px;
  height: 60px;
  font-size: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
}

.advantage-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.advantage-card p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.7;
}

/* ============================================
   CTA 注册引导
   ============================================ */
.section-cta {
  background: linear-gradient(135deg, var(--purple-900) 0%, var(--purple-800) 50%, #4D126B 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta-inner {
  position: relative;
  z-index: 10;
  color: #fff;
}

.section-cta h2 {
  font-size: var(--text-3xl);
  font-weight: 800;
  margin-bottom: var(--space-md);
}

.section-cta p {
  font-size: var(--text-base);
  opacity: 0.85;
  margin-bottom: var(--space-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btn-enterprise {
  border-color: #fff !important;
  color: #fff !important;
}

.cta-btn-enterprise:hover {
  background: #ffffff !important;
  color: var(--purple-800) !important;
  box-shadow: 0 8px 24px rgba(255,255,255,0.2) !important;
}

/* ============================================
   页脚
   ============================================ */
.footer {
  background: var(--purple-900);
  color: var(--gray-400);
  padding: var(--space-3xl) 0 var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

.footer-brand {
  max-width: 320px;
}

.footer-brand .footer-logo {
  font-size: var(--text-xl);
  font-weight: 800;
  color: #fff;
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.footer-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-md);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  color: var(--gray-400);
  font-size: var(--text-sm);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--text-xs);
  color: var(--gray-500);
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

/* ============================================
   面包屑
   ============================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--text-secondary);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb .separator {
  color: var(--gray-300);
}

.breadcrumb .current {
  color: var(--text-primary);
  font-weight: 500;
}

/* ============================================
   工具类
   ============================================ */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }
.text-primary { color: var(--primary); }
.text-muted   { color: var(--text-muted); }
.text-secondary { color: var(--text-secondary); }

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }

/* ============================================
   动画库
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
  100% { transform: translateY(0px); }
}

@keyframes floatDelay {
  0% { transform: translateY(0px); }
  50% { transform: translateY(8px); }
  100% { transform: translateY(0px); }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-fade-in {
  animation: fadeIn 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-float {
  animation: float 4s ease-in-out infinite;
}

.animate-float-delay {
  animation: floatDelay 4s ease-in-out infinite;
}

/* Stagger delay classes */
.delay-1 { animation-delay: 0.15s; opacity: 0; }
.delay-2 { animation-delay: 0.3s; opacity: 0; }
.delay-3 { animation-delay: 0.45s; opacity: 0; }
.delay-4 { animation-delay: 0.6s; opacity: 0; }