/* ============ 北京招聘 - 全局样式 ============ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --primary-light:#3b82f6;
  --primary-bg:#eff6ff;
  --accent:#f59e0b;
  --accent-dark:#d97706;
  --success:#10b981;
  --danger:#ef4444;
  --text:#1e293b;
  --text2:#64748b;
  --text3:#94a3b8;
  --bg:#f8fafc;
  --bg2:#f1f5f9;
  --card:#ffffff;
  --border:#e2e8f0;
  --border-light:#f1f5f9;
  --radius:12px;
  --radius-sm:8px;
  --radius-lg:20px;
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 12px rgba(0,0,0,.08);
  --shadow-lg:0 12px 32px rgba(0,0,0,.12);
  --gradient:linear-gradient(135deg,#2563eb,#3b82f6);
  --gradient-accent:linear-gradient(135deg,#f59e0b,#f97316);
}
html{scroll-behavior:smooth;font-size:14px}
body{
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:14px;outline:none}
ul{list-style:none}

/* ============ 通用容器 ============ */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.container-sm{max-width:800px;margin:0 auto;padding:0 20px}

/* ============ 导航栏 ============ */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:1000;height:60px;
  background:rgba(255,255,255,.95);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);box-shadow:var(--shadow);
}
.navbar-inner{
  max-width:1200px;margin:0 auto;height:100%;padding:0 20px;
  display:flex;align-items:center;gap:32px;
}
.navbar-logo{
  font-size:20px;font-weight:800;color:var(--primary);white-space:nowrap;
  display:flex;align-items:center;gap:8px;
}
.navbar-logo .logo-icon{
  width:32px;height:32px;border-radius:8px;background:var(--gradient);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px;
}
.navbar-menu{display:flex;gap:4px;flex:1}
.navbar-menu a{
  padding:8px 16px;border-radius:var(--radius-sm);font-size:15px;font-weight:500;
  color:var(--text2);transition:all .2s;
}
.navbar-menu a:hover{color:var(--primary);background:var(--primary-bg)}
.navbar-menu a.active{color:var(--primary);background:var(--primary-bg);font-weight:600}
.navbar-actions{display:flex;align-items:center;gap:12px}
.navbar-user{display:flex;align-items:center;gap:8px;cursor:pointer;position:relative}
.navbar-user .avatar{
  width:36px;height:36px;border-radius:50%;background:var(--gradient);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:14px;
}
.navbar-user .name{font-size:14px;font-weight:500;color:var(--text)}
.user-dropdown{
  position:absolute;top:100%;right:0;margin-top:8px;
  background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);
  min-width:180px;padding:8px;border:1px solid var(--border);display:none;
}
.user-dropdown.show{display:block}
.user-dropdown a{
  display:block;padding:10px 14px;border-radius:var(--radius-sm);font-size:14px;color:var(--text);
}
.user-dropdown a:hover{background:var(--bg2)}
.user-dropdown .divider{height:1px;background:var(--border);margin:4px 0}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;
  transition:all .2s;white-space:nowrap;border:1px solid transparent;
}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(37,99,235,.3)}
.btn-outline{border-color:var(--primary);color:var(--primary);background:#fff}
.btn-outline:hover{background:var(--primary-bg)}
.btn-ghost{color:var(--text2);background:transparent}
.btn-ghost:hover{background:var(--bg2);color:var(--text)}
.btn-accent{background:var(--gradient-accent);color:#fff}
.btn-accent:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(245,158,11,.3)}
.btn-lg{padding:14px 28px;font-size:16px}
.btn-sm{padding:6px 14px;font-size:13px}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* ============ 卡片 ============ */
.card{background:var(--card);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--border-light)}
.card-hover{transition:all .25s;cursor:pointer}
.card-hover:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);border-color:var(--primary-light)}

/* ============ 标签 ============ */
.tag{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;
  font-size:12px;font-weight:500;background:var(--bg2);color:var(--text2);
}
.tag-primary{background:var(--primary-bg);color:var(--primary)}
.tag-accent{background:#fef3c7;color:var(--accent-dark)}
.tag-success{background:#d1fae5;color:#065f46}
.tag-danger{background:#fee2e2;color:#991b1b}
.tag-urgent{background:#fee2e2;color:#dc2626;font-weight:600}
.badge{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:18px;height:18px;padding:0 5px;border-radius:9px;
  background:var(--danger);color:#fff;font-size:11px;font-weight:600;
}

/* ============ 职位卡片 ============ */
.job-card{padding:20px;display:flex;flex-direction:column;gap:12px}
.job-card-header{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.job-card-title{font-size:16px;font-weight:700;color:var(--text);transition:color .2s}
.job-card:hover .job-card-title{color:var(--primary)}
.job-card-salary{font-size:16px;font-weight:700;color:var(--accent-dark);white-space:nowrap}
.job-card-tags{display:flex;flex-wrap:wrap;gap:6px}
.job-card-company{
  display:flex;align-items:center;gap:10px;padding-top:12px;
  border-top:1px solid var(--border-light);
}
.company-logo{
  width:36px;height:36px;border-radius:8px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:14px;
}
.job-card-company-name{font-size:13px;color:var(--text2);font-weight:500}
.job-card-meta{font-size:12px;color:var(--text3);display:flex;gap:12px;flex-wrap:wrap}
.job-card-meta span{display:flex;align-items:center;gap:3px}

/* ============ 表单 ============ */
.form-group{margin-bottom:20px}
.form-label{display:block;margin-bottom:6px;font-size:14px;font-weight:600;color:var(--text)}
.form-label .req{color:var(--danger)}
.form-input,.form-select,.form-textarea{
  width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);
  background:#fff;color:var(--text);transition:all .2s;
}
.form-input:focus,.form-select:focus,.form-textarea:focus{
  border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.1);
}
.form-textarea{resize:vertical;min-height:100px;line-height:1.6}
.form-row{display:flex;gap:16px}
.form-row>*{flex:1}
.form-hint{font-size:12px;color:var(--text3);margin-top:4px}
.form-error{font-size:13px;color:var(--danger);margin-top:4px}

/* ============ 分页 ============ */
.pagination{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:32px}
.pagination button{
  min-width:36px;height:36px;border-radius:var(--radius-sm);border:1px solid var(--border);
  background:#fff;font-size:14px;color:var(--text2);transition:all .2s;
}
.pagination button:hover:not(:disabled){border-color:var(--primary);color:var(--primary)}
.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pagination button:disabled{opacity:.4;cursor:not-allowed}

/* ============ 空状态 ============ */
.empty-state{text-align:center;padding:60px 20px;color:var(--text3)}
.empty-state .icon{font-size:48px;margin-bottom:12px}
.empty-state .title{font-size:16px;font-weight:600;color:var(--text2);margin-bottom:4px}

/* ============ Toast 通知 ============ */
.toast-container{position:fixed;top:80px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{
  padding:12px 20px;border-radius:var(--radius-sm);background:#fff;box-shadow:var(--shadow-lg);
  border-left:4px solid var(--primary);font-size:14px;animation:slideIn .3s ease;
  display:flex;align-items:center;gap:8px;min-width:260px;
}
.toast.success{border-left-color:var(--success)}
.toast.error{border-left-color:var(--danger)}
.toast.warning{border-left-color:var(--accent)}
@keyframes slideIn{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}

/* ============ 加载动画 ============ */
.spinner{
  width:40px;height:40px;border:3px solid var(--border);border-top-color:var(--primary);
  border-radius:50%;animation:spin .8s linear infinite;margin:40px auto;
}
@keyframes spin{to{transform:rotate(360deg)}}
.loading-overlay{
  position:fixed;inset:0;background:rgba(255,255,255,.7);z-index:9998;
  display:flex;align-items:center;justify-content:center;
}

/* ============ 页脚 ============ */
.footer{background:#1e293b;color:#94a3b8;padding:48px 0 24px;margin-top:60px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:32px}
.footer-brand{font-size:20px;font-weight:800;color:#fff;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.footer-desc{font-size:13px;line-height:1.8;color:#64748b}
.footer-title{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px}
.footer-links a{display:block;font-size:13px;color:#64748b;padding:4px 0;transition:color .2s}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid #334155;padding-top:20px;text-align:center;font-size:12px;color:#475569}

/* ============ 响应式 ============ */
@media(max-width:768px){
  html{font-size:13px}
  .navbar-menu{display:none}
  .navbar-inner{justify-content:space-between}
  .footer-grid{grid-template-columns:1fr 1fr;gap:24px}
  .form-row{flex-direction:column}
  .container{padding:0 14px}
}

/* ============ 工具类 ============ */
.text-center{text-align:center}
.text-primary{color:var(--primary)}
.text-accent{color:var(--accent-dark)}
.text-success{color:var(--success)}
.text-danger{color:var(--danger)}
.text-muted{color:var(--text2)}
.text-sm{font-size:12px}
.text-lg{font-size:16px}
.text-xl{font-size:20px}
.text-2xl{font-size:28px}
.font-bold{font-weight:700}
.font-semibold{font-weight:600}
.mt-1{margin-top:4px}.mt-2{margin-top:8px}.mt-3{margin-top:12px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mt-8{margin-top:32px}
.mb-1{margin-bottom:4px}.mb-2{margin-bottom:8px}.mb-3{margin-bottom:12px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.mb-8{margin-bottom:32px}
.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}
.gap-1{gap:4px}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}
.grid{display:grid}
.hidden{display:none}
.w-full{width:100%}
.relative{position:relative}
.pt-20{padding-top:80px}