/* ============================================================
   工作宝模板 - 全局样式
   纯扁平设计，禁止任何渐变色
   ============================================================ */

/* ── 基础 ── */
:root {
  --gz-primary: #2563eb;
  --gz-primary-hover: #1d4ed8;
  --gz-dark: #1e293b;
  --gz-text: #334155;
  --gz-text-light: #64748b;
  --gz-bg: #ffffff;
  --gz-bg-soft: #f8fafc;
  --gz-border: #e2e8f0;
  --gz-success: #16a34a;
  --gz-warning: #ea580c;
  --gz-danger: #dc2626;
  --gz-radius: 12px;
  --gz-shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --gz-shadow-md: 0 4px 6px rgba(0,0,0,.05), 0 2px 4px rgba(0,0,0,.04);
  --gz-shadow-lg: 0 10px 25px rgba(0,0,0,.08);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--gz-text);
  background: var(--gz-bg);
  line-height: 1.6;
}

a { color: var(--gz-primary); text-decoration: none; }
a:hover { color: var(--gz-primary-hover); }

/* ── 导航栏 ── */
.gz-navbar {
  background: rgba(255,255,255,.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: all .3s ease;
}
.gz-navbar-scrolled {
  background: #fff;
  border-bottom-color: var(--gz-border);
  box-shadow: var(--gz-shadow);
  padding-top: .5rem !important;
  padding-bottom: .5rem !important;
}
.gz-logo-text {
  font-size: 1.4rem;
  color: var(--gz-dark);
  letter-spacing: -0.5px;
}
.gz-navbar .nav-link {
  color: var(--gz-text);
  font-weight: 500;
  padding: .5rem 1rem !important;
  border-radius: 8px;
  transition: color .2s, background .2s;
  font-size: .95rem;
}
.gz-navbar .nav-link:hover,
.gz-navbar .nav-link.active {
  color: var(--gz-primary);
  background: rgba(37,99,235,.06);
}
.gz-start-btn {
  font-weight: 600;
  font-size: .9rem;
  transition: transform .2s, box-shadow .2s;
}
.gz-start-btn:hover {
  transform: translateY(-1px);
  box-shadow: var(--gz-shadow-md);
}

/* ── 主内容区 ── */
.gz-main { padding-top: 72px; }

/* ── Hero ── */
.gz-hero {
  padding: 80px 0 60px;
  background: var(--gz-bg-soft);
}
.gz-hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--gz-dark);
  line-height: 1.2;
  letter-spacing: -1px;
}
.gz-hero p {
  font-size: 1.15rem;
  color: var(--gz-text-light);
  line-height: 1.8;
}
@media (max-width: 768px) {
  .gz-hero h1 { font-size: 2rem; }
  .gz-hero { padding: 50px 0 40px; }
}

/* ── 功能卡片 ── */
.gz-feature-card {
  background: #fff;
  border: 1px solid var(--gz-border);
  border-radius: var(--gz-radius);
  padding: 2rem;
  transition: transform .25s, box-shadow .25s;
  height: 100%;
}
.gz-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--gz-shadow-lg);
}
.gz-feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}
.gz-feature-icon.blue   { background: #dbeafe; color: #2563eb; }
.gz-feature-icon.orange { background: #ffedd5; color: #ea580c; }
.gz-feature-icon.green  { background: #dcfce7; color: #16a34a; }
.gz-feature-card h5 {
  font-weight: 700;
  color: var(--gz-dark);
  margin-bottom: .6rem;
}
.gz-feature-card p {
  color: var(--gz-text-light);
  font-size: .95rem;
  margin-bottom: 0;
}

/* ── 数据统计 ── */
.gz-stats { background: var(--gz-dark); }
.gz-stat-item h3 {
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
}
.gz-stat-item p {
  color: rgba(255,255,255,.6);
  font-size: .95rem;
}

/* ── 列表页 ── */
.gz-page-header {
  padding: 50px 0 30px;
  background: var(--gz-bg-soft);
}
.gz-page-header h1 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gz-dark);
}
.gz-page-header p {
  color: var(--gz-text-light);
  font-size: 1.05rem;
}

/* ── 列表卡片 ── */
.gz-list-card {
  background: #fff;
  border: 1px solid var(--gz-border);
  border-radius: var(--gz-radius);
  padding: 1.5rem;
  margin-bottom: 1rem;
  transition: box-shadow .2s, transform .2s;
  display: block;
  color: inherit;
}
.gz-list-card:hover {
  box-shadow: var(--gz-shadow-md);
  transform: translateY(-2px);
  color: inherit;
}
.gz-list-card .card-title {
  font-weight: 700;
  color: var(--gz-dark);
  font-size: 1.1rem;
  margin-bottom: .5rem;
}
.gz-list-card .card-meta {
  font-size: .85rem;
  color: var(--gz-text-light);
}
.gz-list-card .card-desc {
  color: var(--gz-text-light);
  font-size: .93rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ── 标签 ── */
.gz-badge {
  display: inline-block;
  padding: .2rem .65rem;
  border-radius: 6px;
  font-size: .78rem;
  font-weight: 600;
  line-height: 1.4;
}
.gz-badge-free   { background: #dcfce7; color: #16a34a; }
.gz-badge-paid   { background: #fef3c7; color: #d97706; }
.gz-badge-video  { background: #dbeafe; color: #2563eb; }
.gz-badge-full   { background: #dbeafe; color: #2563eb; }
.gz-badge-part   { background: #ffedd5; color: #ea580c; }
.gz-badge-loc    { background: #f1f5f9; color: #64748b; }
.gz-badge-salary { background: #fef2f2; color: #dc2626; font-weight: 700; }

/* ── 详情页 ── */
.gz-detail-header {
  padding: 50px 0 30px;
  background: var(--gz-bg-soft);
}
.gz-detail-body {
  background: #fff;
  border-radius: var(--gz-radius);
  border: 1px solid var(--gz-border);
  padding: 2rem;
  margin-top: -1rem;
  position: relative;
  z-index: 2;
}
.gz-detail-body h2 {
  font-weight: 700;
  color: var(--gz-dark);
}
.gz-detail-section {
  margin-bottom: 2rem;
}
.gz-detail-section h5 {
  font-weight: 700;
  color: var(--gz-dark);
  margin-bottom: .8rem;
  padding-bottom: .5rem;
  border-bottom: 2px solid var(--gz-border);
}
.gz-detail-content {
  color: var(--gz-text);
  line-height: 1.8;
  white-space: pre-wrap;
  word-break: break-word;
}

/* ── 联系信息 ── */
.gz-contact-item {
  display: flex;
  align-items: center;
  padding: .75rem 1rem;
  background: var(--gz-bg-soft);
  border-radius: 8px;
  margin-bottom: .5rem;
}
.gz-contact-item .label {
  font-weight: 600;
  color: var(--gz-text-light);
  min-width: 60px;
  font-size: .9rem;
}
.gz-contact-item .value {
  color: var(--gz-dark);
  font-weight: 500;
}

/* ── 图片轮播 ── */
.gz-detail-swiper {
  border-radius: var(--gz-radius);
  overflow: hidden;
  margin-bottom: 1.5rem;
}
.gz-detail-swiper img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}
@media (max-width: 768px) {
  .gz-detail-swiper img { height: 220px; }
}

/* ── 分页 ── */
.gz-pagination .pagination .page-link {
  border: none;
  color: var(--gz-text);
  font-weight: 500;
  padding: .5rem .85rem;
  border-radius: 8px;
  margin: 0 2px;
}
.gz-pagination .pagination .page-link:hover {
  background: var(--gz-bg-soft);
  color: var(--gz-primary);
}
.gz-pagination .pagination .page-item.active .page-link {
  background: var(--gz-primary);
  color: #fff;
}

/* ── 筛选栏 ── */
.gz-filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  padding: 1rem 0;
  margin-bottom: 1rem;
}
.gz-filter-btn {
  padding: .4rem 1rem;
  border-radius: 20px;
  border: 1px solid var(--gz-border);
  background: #fff;
  color: var(--gz-text);
  font-size: .88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all .2s;
}
.gz-filter-btn:hover,
.gz-filter-btn.active {
  background: var(--gz-primary);
  color: #fff;
  border-color: var(--gz-primary);
}

/* ── 空状态 ── */
.gz-empty {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--gz-text-light);
}
.gz-empty i {
  font-size: 3rem;
  display: block;
  margin-bottom: 1rem;
}

/* ── CTA ── */
.gz-cta {
  background: var(--gz-dark);
  padding: 4rem 0;
}
.gz-cta h2 {
  color: #fff;
  font-weight: 800;
}
.gz-cta p {
  color: rgba(255,255,255,.65);
}

/* ── 页脚 ── */
.gz-footer {
  background: var(--gz-bg-soft);
  border-top: 1px solid var(--gz-border);
}
.gz-footer-links li a {
  color: var(--gz-text-light);
  font-size: .9rem;
  line-height: 2;
  transition: color .2s;
}
.gz-footer-links li a:hover {
  color: var(--gz-primary);
}
.gz-footer-qr {
  width: 120px;
  height: 120px;
  border-radius: 8px;
  object-fit: cover;
}
.gz-footer-qr-placeholder {
  width: 120px;
  height: 120px;
  border: 2px dashed var(--gz-border);
  border-radius: 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.gz-footer-hr {
  opacity: .08;
}

/* ── 弹窗二维码 ── */
.gz-modal-qr {
  width: 200px;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
}

/* ── 面包屑 ── */
.gz-breadcrumb {
  font-size: .9rem;
}
.gz-breadcrumb a {
  color: var(--gz-text-light);
}
.gz-breadcrumb a:hover {
  color: var(--gz-primary);
}

/* ── 上下篇导航 ── */
.gz-pager a {
  color: var(--gz-text);
  transition: color .2s;
}
.gz-pager a:hover {
  color: var(--gz-primary);
}

/* ── 标签组 ── */
.gz-tags .badge {
  font-weight: 500;
  font-size: .8rem;
  padding: .35rem .7rem;
  border-radius: 6px;
}

/* ── 列表页轮播图 ── */
.gz-banner-carousel {
  box-shadow: var(--gz-shadow-md);
}
.gz-banner-carousel .carousel-item img {
  background: var(--gz-bg-soft);
}
.gz-banner-carousel .carousel-caption {
  background: rgba(0,0,0,.4);
  border-radius: 6px;
  padding: .5rem 1rem;
  bottom: 1rem;
}
.gz-banner-carousel .carousel-caption h5 {
  font-size: 1rem;
  font-weight: 500;
}
.gz-banner-carousel .carousel-control-prev,
.gz-banner-carousel .carousel-control-next {
  width: 40px;
  height: 40px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,.3);
  border-radius: 50%;
  opacity: 0;
  transition: opacity .3s;
}
.gz-banner-carousel:hover .carousel-control-prev,
.gz-banner-carousel:hover .carousel-control-next {
  opacity: 1;
}
.gz-banner-carousel .carousel-control-prev { left: 10px; }
.gz-banner-carousel .carousel-control-next { right: 10px; }

/* ── 平台介绍页 ── */
.gz-about-card {
  transition: transform .3s ease, box-shadow .3s ease;
}
.gz-about-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--gz-shadow-lg);
}
.gz-about-icon {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.gz-about-icon-sm {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ── 联系我们页 ── */
.gz-contact-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ── 响应式微调 ── */
@media (max-width: 576px) {
  .gz-hero h1 { font-size: 1.8rem; }
  .gz-stat-item h3 { font-size: 1.8rem; }
  .gz-detail-body { padding: 1.2rem; }
  .gz-page-header h1 { font-size: 1.5rem; }
}