@charset "utf-8";
.breadcrumb {
    display: flex;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--gray-600);
}
.breadcrumb a { color: var(--gray-600); text-decoration: none; transition: color 0.2s; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .current { color: var(--primary); font-weight: 600; }

/* ---- Hero 区域 ---- */
.projects-hero {
    padding: 3% 0 3.5% 0;
    border-bottom: 1px solid var(--gray-100);
    margin-bottom: 3.5%;
    position: relative;
}
.projects-hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--primary);
    border-radius: 4px;
}
.projects-hero h1 {
    font-size: 3.6rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #1A1A18 0%, #2c5a4a 100%);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 16px;
}
.projects-hero p {
    font-size: 1.2rem;
    color: #5F5F59;
    max-width: 700px;
    line-height: 1.55;
}

/* ---- 统计横幅 ---- */
.stats-banner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    margin-bottom: 48px;
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}
.stats-banner .stat-item {
    text-align: center;
    padding: 32px 20px;
    border-right: 1px solid var(--gray-200);
}
.stats-banner .stat-item:last-child {
    border-right: none;
}
.stats-banner .stat-number {
    font-size: 2.6rem;
    font-weight: 800;
    color: var(--primary);
    font-family: 'Inter', 'Roboto', 'Microsoft YaHei', sans-serif;
    line-height: 1.1;
}
.stats-banner .stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--gray-600);
    margin-top: 6px;
    font-weight: 600;
}
/* ---- 项目网格 ---- */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}
.project-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: block;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}
.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}
.project-card .project-tag{
  position:absolute;
  top:16px;
  left:16px;
  background:var(--primary);
  padding:4px 14px;
  border-radius:40px;
  font-size:0.65rem;
  font-weight:700;
  color:white;
  text-transform:uppercase;
  letter-spacing:0.5px;
}
.project-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--gray-100);
    position: relative;
}
.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.project-card:hover .project-image img {
    transform: scale(1.05);
}
.project-body {
    padding: 22px 24px 26px;
}
.project-category {
    display: inline-block;
    background: var(--primary-soft);
    padding: 3px 12px;
    border-radius: 40px;
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.project-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gray-800);
    line-height: 1.3;
    margin-bottom: 4px;
}
.project-location {
    font-size: 0.85rem;
    color: var(--gray-500);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 12px;
}
.project-excerpt {
    font-size: 0.9rem;
    color: var(--gray-600);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--gray-100);
    font-size: 0.75rem;
    color: var(--gray-500);
}
.project-meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}
.view-detail {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}
.view-detail:hover { color: var(--primary-dark); }

/* ---- 分页 ---- */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}
.page-btn {
    background: white;
    border: 1px solid var(--gray-200);
    padding: 8px 18px;
    border-radius: 40px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--gray-700);
    cursor: pointer;
    transition: all 0.2s;
}
.page-btn:hover:not(:disabled) {
    border-color: var(--primary);
    color: var(--primary);
}
.page-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}
.page-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}
.page-dots {
    color: var(--gray-500);
    padding: 0 4px;
}

/* ---- 响应式 ---- */
@media (max-width: 1280px) {
    .site-wrapper { padding: 0 28px 120px 28px; }
    .projects-hero h1 { font-size: 2.8rem; }
}
@media (max-width: 1000px) {
    .site-wrapper { padding: 0 24px 100px 24px; }
    .projects-hero { padding: 30px 0 40px; }
    .projects-hero h1 { font-size: 2.2rem; }
    .stats-banner { grid-template-columns: repeat(2, 1fr); }
    .stats-banner .stat-item { border-bottom: 1px solid var(--gray-200); }
    .stats-banner .stat-item:nth-child(2) { border-right: none; }
    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-search { width: 100%; }
    .filter-search input { width: 100%; }
}
@media (max-width: 768px) {
    .stats-banner .stat-item:nth-child(2n) {
      border-left: 1px solid var(--gray-200);
    }
    .projects-grid { grid-template-columns: 1fr; }
    .projects-hero h1 { font-size: 1.8rem; }
    .projects-hero p { font-size: 1rem; }
    .filter-tab { padding: 6px 16px; font-size: 0.75rem; }
    .stats-banner .stat-number { font-size: 2rem; }
    .site-wrapper { padding: 0 16px 80px 16px; }
}
@media (max-width: 550px) {
    .stats-banner .stat-item { border-right: none; }
    .project-title { font-size: 1rem; }
}