/* ===== 页面 Hero ===== */
.page-hero {
  background: linear-gradient(135deg, #1e1b4b, #4338ca);
  padding: 56px 0 48px;
  text-align: center;
}
.page-hero h1 { font-size: 2.2rem; font-weight: 800; color: #fff; margin-bottom: 8px; }
.page-hero p { color: rgba(255,255,255,.75); font-size: 1.05rem; }

/* ===== 指南布局 ===== */
.guide-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  padding-top: 48px;
  padding-bottom: 80px;
  align-items: start;
}

/* 侧边栏 */
.guide-sidebar { position: relative; }
.sidebar-sticky {
  position: sticky;
  top: 80px;
  background: var(--bg-white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}
.sidebar-sticky h3 { font-size: .85rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: .05em; margin-bottom: 16px; }
.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.sn-item {
  display: block; padding: 8px 12px; border-radius: var(--radius-sm);
  font-size: .88rem; font-weight: 500; color: var(--text-secondary);
  transition: all var(--transition);
}
.sn-item:hover, .sn-item.active { background: var(--primary-light); color: var(--primary); }

/* 主内容 */
.guide-main { min-width: 0; }
.guide-section { margin-bottom: 64px; padding-bottom: 64px; border-bottom: 1px solid var(--border); }
.guide-section:last-child { border-bottom: none; }
.guide-section h2 { font-size: 1.6rem; font-weight: 800; margin-bottom: 12px; }
.guide-intro { color: var(--text-secondary); font-size: 1rem; margin-bottom: 32px; line-height: 1.7; }

/* 卡片组 */
.guide-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.guide-card {
  background: var(--bg-white); border: 1.5px solid var(--border);
  border-radius: var(--radius-md); padding: 24px;
  transition: all var(--transition);
}
.guide-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.gc-num { font-size: 2rem; font-weight: 900; color: var(--primary-light); margin-bottom: 8px; }
.guide-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.guide-card p { font-size: .88rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 12px; }
.gc-tips span { font-size: .78rem; color: var(--primary); background: var(--primary-light); padding: 4px 10px; border-radius: 4px; }

/* 时间线 */
.timeline { position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 8px; top: 8px; bottom: 8px; width: 2px; background: var(--border); }
.tl-item { position: relative; margin-bottom: 40px; }
.tl-dot { position: absolute; left: -28px; top: 6px; width: 16px; height: 16px; border-radius: 50%; border: 3px solid #fff; box-shadow: 0 0 0 2px var(--border); }
.tl-time { font-size: .8rem; font-weight: 600; color: var(--text-muted); margin-bottom: 4px; }
.tl-content h4 { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.tl-content p { font-size: .88rem; color: var(--text-secondary); line-height: 1.6; }

/* 指南标签页 */
.guide-tabs { display: flex; gap: 4px; margin-bottom: 24px; border-bottom: 2px solid var(--border); }
.gtab {
  padding: 10px 20px; border: none; background: none;
  font-size: .9rem; font-weight: 500; cursor: pointer;
  color: var(--text-secondary); border-bottom: 2px solid transparent;
  margin-bottom: -2px; transition: all var(--transition);
}
.gtab:hover { color: var(--primary); }
.gtab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* 清单 */
.checklist { background: var(--bg-gray); border-radius: var(--radius-md); padding: 24px; }
.checklist h4 { font-size: 1rem; font-weight: 700; margin-bottom: 16px; }
.cl-item { display: flex; gap: 12px; align-items: flex-start; margin-bottom: 10px; font-size: .9rem; }
.cl-check { color: var(--success); font-weight: 700; flex-shrink: 0; }

/* 提示框 */
.guide-tip-box { background: var(--bg-gray); border-radius: var(--radius-md); padding: 24px; }
.guide-tip-box h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.guide-tip-box p { font-size: .9rem; color: var(--text-secondary); margin-bottom: 16px; }
.example-box { display: flex; flex-direction: column; gap: 12px; margin-top: 16px; }
.ex-bad, .ex-good { padding: 12px 16px; border-radius: var(--radius-sm); font-size: .88rem; line-height: 1.6; }
.ex-bad { background: #FFF1F2; border-left: 3px solid var(--danger); }
.ex-good { background: #F0FDF4; border-left: 3px solid var(--success); }
.ats-tips { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.at-item { display: flex; gap: 10px; font-size: .9rem; }

/* 模板网格 */
.template-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.template-card { border: 1.5px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: all var(--transition); }
.template-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.tc-preview { height: 100px; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; }
.template-card h4 { font-size: .9rem; font-weight: 700; padding: 12px 16px 4px; }
.template-card p { font-size: .78rem; color: var(--text-secondary); padding: 0 16px 12px; }
.template-card .download-btn { margin: 0 16px 16px; width: calc(100% - 32px); }

/* 笔试网格 */
.written-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.written-card { border: 1.5px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: all var(--transition); }
.written-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.wc-header { padding: 20px; display: flex; align-items: center; gap: 12px; }
.wc-icon { font-size: 1.5rem; }
.wc-header h3 { font-size: 1rem; font-weight: 700; }
.wc-body { padding: 16px 20px; }
.wc-item { font-size: .85rem; color: var(--text-secondary); margin-bottom: 8px; padding-left: 12px; border-left: 2px solid var(--border); }
.wc-link { display: block; padding: 12px 20px; font-size: .85rem; font-weight: 600; color: var(--primary); border-top: 1px solid var(--border); transition: background var(--transition); }
.wc-link:hover { background: var(--primary-light); }

/* 面试类型 */
.interview-types { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.it-card { background: var(--bg-white); border: 1.5px solid var(--border); border-radius: var(--radius-md); padding: 24px; transition: all var(--transition); }
.it-card:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
.it-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.it-card p { font-size: .85rem; color: var(--text-secondary); margin-bottom: 12px; }
.it-list { list-style: none; margin-bottom: 16px; }
.it-list li { font-size: .85rem; color: var(--text-secondary); padding: 4px 0; padding-left: 16px; position: relative; }
.it-list li::before { content: '•'; position: absolute; left: 0; color: var(--primary); }
.it-tip { background: var(--primary-light); color: var(--primary); padding: 8px 12px; border-radius: var(--radius-sm); font-size: .8rem; font-weight: 500; }

/* Offer提示 */
.offer-tips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ot-item { background: var(--bg-gray); border-radius: var(--radius-md); padding: 24px; }
.ot-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.ot-item p { font-size: .88rem; color: var(--text-secondary); line-height: 1.6; }

/* 响应式 */
@media (max-width: 1024px) {
  .guide-layout { grid-template-columns: 1fr; }
  .guide-sidebar { display: none; }
  .guide-cards { grid-template-columns: 1fr 1fr; }
  .template-grid { grid-template-columns: 1fr 1fr; }
  .written-grid { grid-template-columns: 1fr; }
  .interview-types { grid-template-columns: 1fr; }
  .offer-tips { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .guide-cards { grid-template-columns: 1fr; }
  .template-grid { grid-template-columns: 1fr 1fr; }
}