/* ===== 怀艺文化传媒 官网样式 — 高端极简 ===== */

/* === Design Tokens === */
:root {
  --ink: #1a1a2e;
  --ink-light: #4a4a5e;
  --ink-muted: #8e8e9e;
  --surface: #ffffff;
  --surface-alt: #f8f9fb;
  --line: #e8eaf0;
  --line-light: #f0f1f5;

  --navy: #0f1d3a;
  --navy-light: #1a3360;
  --gold: #c29b40;
  --gold-light: #d4b46a;
  --gold-ghost: rgba(194,155,64,0.08);

  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04);
  --shadow: 0 2px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.08);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.10);

  --max-width: 1160px;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);

  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

/* === Reset === */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; -webkit-font-smoothing:antialiased; }
body {
  font-family: var(--font);
  color: var(--ink);
  line-height: 1.75;
  background: var(--surface);
  font-size: 16px;
  letter-spacing: 0.01em;
}
a { color: var(--navy); text-decoration: none; transition: color 0.25s var(--ease); }
a:hover { color: var(--navy-light); }
img { max-width:100%; height:auto; display:block; }

/* === Container === */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 32px; }

/* =============================================
   NAVIGATION
   ============================================= */
.navbar {
  position: fixed; top:0; left:0; right:0;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: all 0.35s var(--ease);
}
.navbar.scrolled {
  border-bottom-color: var(--line-light);
  box-shadow: var(--shadow-sm);
}
.navbar .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-size: 18px; font-weight: 700; color: var(--navy);
  letter-spacing: 0.02em;
}
.nav-logo .logo-img { height: 36px; width: auto; }
.nav-links {
  display: flex; list-style: none; gap: 36px; align-items: center;
}
.nav-links a {
  color: var(--ink-light); font-size: 14px; font-weight: 500;
  padding: 6px 0; position: relative; letter-spacing: 0.02em;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 1.5px;
  background: var(--gold); transition: width 0.3s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-links a.active { color: var(--navy); font-weight: 600; }

.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 4px;
}
.nav-toggle span {
  display: block; width: 22px; height: 1.5px; background: var(--ink);
  border-radius: 1px; transition: 0.3s var(--ease);
}

/* =============================================
   PAGE HERO (sub-pages)
   ============================================= */
.page-hero {
  background: var(--navy);
  color: #fff;
  padding: 140px 0 72px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; bottom: -120px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(194,155,64,0.10) 0%, transparent 70%);
  border-radius: 50%;
}
.page-hero h1 {
  font-size: 44px; font-weight: 800; letter-spacing: 0.03em;
  margin-bottom: 16px; position: relative; z-index: 1;
}
.page-hero p {
  font-size: 17px; color: rgba(255,255,255,0.65);
  max-width: 560px; margin: 0 auto; position: relative; z-index: 1;
}
.breadcrumb {
  display: flex; list-style: none; gap: 8px; font-size: 13px;
  color: rgba(255,255,255,0.45); justify-content: center;
  margin-bottom: 20px; position: relative; z-index: 1;
}
.breadcrumb a { color: rgba(255,255,255,0.65); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb li:not(:last-child)::after {
  content: '/'; margin-left: 8px; color: rgba(255,255,255,0.25);
}

/* =============================================
   HOMEPAGE HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  background: var(--navy);
  color: #fff;
  overflow: hidden;
  padding-top: 72px;
}
.hero::before {
  content: ''; position: absolute; top: -40%; right: -15%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(194,155,64,0.12) 0%, transparent 65%);
  border-radius: 50%;
}
.hero::after {
  content: ''; position: absolute; bottom: -10%; left: -5%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(26,51,96,0.3) 0%, transparent 65%);
  border-radius: 50%;
}
.hero .container {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center;
}
.hero-content h1 {
  font-size: 52px; font-weight: 800; line-height: 1.15;
  letter-spacing: 0.03em; margin-bottom: 24px;
}
.hero-content h1 span {
  color: var(--gold); display: block; font-size: 20px;
  font-weight: 500; letter-spacing: 0.08em; margin-bottom: 12px;
  text-transform: uppercase;
}
.hero-content p {
  font-size: 17px; color: rgba(255,255,255,0.6); margin-bottom: 36px; line-height: 1.8;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 50px;
  font-size: 15px; font-weight: 600; cursor: pointer;
  transition: all 0.3s var(--ease); border: none;
  text-decoration: none; letter-spacing: 0.02em;
}
.btn-primary {
  background: var(--gold); color: #fff;
}
.btn-primary:hover {
  background: var(--gold-light); color: #fff;
  transform: translateY(-2px); box-shadow: 0 8px 24px rgba(194,155,64,0.35);
}
.btn-outline {
  background: transparent; color: #fff;
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn-outline:hover {
  border-color: #fff; color: #fff; transform: translateY(-2px);
}
.btn-white {
  background: #fff; color: var(--navy);
}
.btn-white:hover {
  background: var(--surface-alt); transform: translateY(-2px); box-shadow: var(--shadow);
}

.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.stat-card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg); padding: 28px 20px; text-align: center;
}
.stat-card .stat-number { font-size: 36px; font-weight: 800; color: var(--gold); margin-bottom: 6px; }
.stat-card .stat-label { font-size: 12px; color: rgba(255,255,255,0.5); letter-spacing: 0.06em; text-transform: uppercase; }

/* =============================================
   SECTIONS
   ============================================= */
.section { padding: 100px 0; }
.section-title {
  font-size: 34px; font-weight: 700; color: var(--ink);
  text-align: center; margin-bottom: 12px; letter-spacing: 0.02em;
}
.section-subtitle {
  font-size: 16px; color: var(--ink-muted); text-align: center;
  margin-bottom: 56px; max-width: 560px; margin-left: auto; margin-right: auto;
}

/* =============================================
   SERVICE CARDS (Homepage)
   ============================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.service-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  transition: all 0.35s var(--ease);
  position: relative;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.service-icon {
  width: 52px; height: 52px;
  background: var(--surface-alt);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 20px;
  transition: all 0.35s var(--ease);
}
.service-card:hover .service-icon {
  background: var(--navy); color: #fff;
}
.service-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; color: var(--ink); }
.service-card p { font-size: 14px; color: var(--ink-muted); line-height: 1.75; }

/* =============================================
   NEWS CARDS
   ============================================= */
.news-section { background: var(--surface-alt); }
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}
.news-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: all 0.35s var(--ease);
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.news-card-body { padding: 28px; }
.news-card .news-date { font-size: 12px; color: var(--ink-muted); margin-bottom: 10px; letter-spacing: 0.04em; }
.news-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; line-height: 1.5; }
.news-card h3 a { color: var(--ink); }
.news-card h3 a:hover { color: var(--navy); }
.news-card p { font-size: 14px; color: var(--ink-muted); line-height: 1.7; }
.news-card .news-tag {
  display: inline-block; background: var(--surface-alt); color: var(--navy);
  font-size: 11px; padding: 4px 12px; border-radius: 50px; margin-top: 14px; letter-spacing: 0.03em;
}

.news-full-list { margin-top: 36px; }
.news-list-item {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0; border-bottom: 1px solid var(--line); gap: 16px;
}
.news-list-item:last-child { border-bottom: none; }
.news-list-item .news-list-date { font-size: 13px; color: var(--ink-muted); white-space: nowrap; }
.news-list-item a { font-size: 16px; color: var(--ink); font-weight: 500; flex: 1; }
.news-list-item a:hover { color: var(--navy); }
.news-list-item .news-list-tag { font-size: 12px; color: var(--gold); white-space: nowrap; }

/* =============================================
   NEWS DETAIL
   ============================================= */
.news-article { max-width: 780px; margin: 0 auto; padding: 48px 0; }
.news-article .article-header { margin-bottom: 36px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.news-article .article-date { font-size: 13px; color: var(--ink-muted); margin-bottom: 10px; }
.news-article .article-category { display: inline-block; background: var(--navy); color: #fff; font-size: 11px; padding: 3px 14px; border-radius: 50px; margin-bottom: 14px; letter-spacing: 0.04em; }
.news-article h1 { font-size: 34px; font-weight: 800; line-height: 1.35; color: var(--ink); }
.news-article .article-body { font-size: 16px; line-height: 2; color: var(--ink); }
.news-article .article-body h2 { font-size: 24px; font-weight: 700; margin: 40px 0 18px; color: var(--navy); }
.news-article .article-body h3 { font-size: 20px; font-weight: 600; margin: 28px 0 14px; }
.news-article .article-body p { margin-bottom: 18px; }
.news-article .article-body ul, .news-article .article-body ol { margin: 14px 0 14px 28px; }
.news-article .article-body li { margin-bottom: 8px; }
.news-article .article-body blockquote {
  border-left: 3px solid var(--gold); padding: 16px 24px; margin: 20px 0;
  background: var(--surface-alt); border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--ink-light); font-style: italic;
}
.article-meta { display: flex; gap: 24px; margin-top: 18px; font-size: 13px; color: var(--ink-muted); }
.article-back { display: inline-flex; align-items: center; gap: 6px; color: var(--ink-light); font-size: 14px; margin-bottom: 36px; }
.article-back:hover { color: var(--navy); }

/* =============================================
   ABOUT
   ============================================= */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.about-text h2 { font-size: 30px; font-weight: 700; color: var(--navy); margin-bottom: 20px; }
.about-text p { font-size: 16px; color: var(--ink-light); line-height: 1.9; margin-bottom: 16px; }
.about-image { background: var(--surface-alt); border-radius: var(--radius-lg); height: 420px; display: flex; align-items: center; justify-content: center; color: var(--ink-muted); font-size: 16px; }
.about-image-img { max-width: 75%; max-height: 75%; object-fit: contain; }

.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 28px; }
.team-card {
  text-align: center; padding: 36px 24px; background: var(--surface);
  border-radius: var(--radius-lg); border: 1px solid var(--line);
  transition: all 0.35s var(--ease);
}
.team-card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.team-avatar { width: 80px; height: 80px; border-radius: 50%; background: var(--surface-alt); margin: 0 auto 18px; display: flex; align-items: center; justify-content: center; font-size: 30px; color: var(--navy); }
.team-card h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.team-card .team-role { font-size: 13px; color: var(--gold); font-weight: 600; letter-spacing: 0.03em; }
.team-card .team-bio { font-size: 13px; color: var(--ink-muted); margin-top: 10px; line-height: 1.6; }

/* =============================================
   CONTACT
   ============================================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info h2 { font-size: 30px; color: var(--navy); margin-bottom: 18px; font-weight: 700; }
.contact-info > p { font-size: 16px; color: var(--ink-light); line-height: 1.85; margin-bottom: 28px; }
.contact-item { display: flex; gap: 14px; margin-bottom: 24px; align-items: flex-start; }
.contact-item .contact-icon { width: 44px; height: 44px; background: var(--surface-alt); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; }
.contact-item h4 { font-size: 15px; font-weight: 700; margin-bottom: 2px; }
.contact-item p { font-size: 14px; color: var(--ink-muted); margin-bottom: 0; line-height: 1.6; }

/* =============================================
   SERVICE DETAIL (services.html)
   ============================================= */
.service-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start;
  margin-bottom: 56px; padding-bottom: 56px; border-bottom: 1px solid var(--line);
}
.service-detail:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.service-detail-content h3 { font-size: 26px; font-weight: 700; color: var(--navy); margin-bottom: 16px; }
.service-detail-content p { font-size: 15px; color: var(--ink-light); line-height: 1.85; margin-bottom: 14px; }
.service-features { list-style: none; margin: 18px 0; }
.service-features li { padding: 10px 0 10px 28px; position: relative; font-size: 15px; color: var(--ink); }
.service-features li::before { content: ''; position: absolute; left: 0; top: 18px; width: 6px; height: 6px; background: var(--gold); border-radius: 50%; }
.service-detail-visual { background: var(--surface-alt); border-radius: var(--radius-lg); height: 300px; display: flex; align-items: center; justify-content: center; color: var(--ink-muted); font-size: 15px; }

/* =============================================
   PRICING TABLE
   ============================================= */
.pricing-table { width: 100%; border-collapse: collapse; margin: 24px 0; background: var(--surface); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.pricing-table th { background: var(--navy); color: #fff; padding: 16px 18px; text-align: left; font-size: 13px; font-weight: 600; letter-spacing: 0.04em; }
.pricing-table td { padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 14px; }
.pricing-table tr:last-child td { border-bottom: none; }
.pricing-table tr:hover td { background: var(--surface-alt); }
.pricing-table .price-highlight { color: var(--gold); font-weight: 700; font-size: 17px; }

/* =============================================
   FAQ
   ============================================= */
.faq-list { max-width: 780px; margin: 0 auto; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; overflow: hidden; }
.faq-question { padding: 18px 24px; font-weight: 600; font-size: 16px; cursor: pointer; display: flex; justify-content: space-between; align-items: center; background: var(--surface); transition: background 0.2s var(--ease); }
.faq-question:hover { background: var(--surface-alt); }
.faq-question::after { content: '+'; font-size: 20px; color: var(--navy); transition: transform 0.3s var(--ease); }
.faq-item.open .faq-question::after { content: '\2212'; }
.faq-answer { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease), padding 0.35s var(--ease); font-size: 15px; color: var(--ink-light); line-height: 1.8; }
.faq-item.open .faq-answer { padding: 0 24px 20px; max-height: 500px; }

/* =============================================
   CASE PORTFOLIO
   ============================================= */
.case-stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0;
  text-align: center;
  background: var(--navy);
  border-radius: var(--radius-xl);
  padding: 48px 40px; color: #fff;
  position: relative; overflow: hidden;
}
.case-stats-bar::after {
  content: ''; position: absolute; top: -60px; right: -40px;
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(194,155,64,0.10) 0%, transparent 70%);
  border-radius: 50%;
}
.case-stat-item { position: relative; z-index: 1; }
.case-stat-number {
  display: block; font-size: 42px; font-weight: 800; margin-bottom: 6px;
  color: var(--gold); letter-spacing: 0.02em;
}
.case-stat-label {
  font-size: 13px; color: rgba(255,255,255,0.55); letter-spacing: 0.06em;
}

.case-filters {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center;
}
.case-filter-btn {
  padding: 10px 22px; border: 1px solid var(--line); border-radius: 50px;
  background: var(--surface); color: var(--ink-light); font-size: 13px; font-weight: 500;
  cursor: pointer; transition: all 0.25s var(--ease); font-family: var(--font);
  letter-spacing: 0.02em;
}
.case-filter-btn:hover { border-color: var(--navy); color: var(--navy); }
.case-filter-btn.active {
  background: var(--navy); color: #fff; border-color: var(--navy);
}

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.case-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 28px 24px;
  transition: all 0.35s var(--ease); position: relative; overflow: hidden;
}
.case-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.case-card.featured { border-color: var(--gold); background: linear-gradient(180deg, var(--gold-ghost) 0%, var(--surface) 25%); }
.case-card.featured::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}
.case-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 14px; }
.case-card-index { font-size: 11px; color: var(--ink-muted); font-weight: 600; letter-spacing: 0.06em; }
.case-card-cat { font-size: 11px; padding: 4px 12px; border-radius: 50px; font-weight: 600; letter-spacing: 0.03em; }
.cat-daidaiyunying { background: #ecfdf5; color: #065f46; }
.cat-huatiyingxiao { background: #eff6ff; color: #1e40af; }
.cat-shijianyingxiao { background: #fff7ed; color: #c2410c; }
.cat-pinpaianli { background: #faf5ff; color: #7c3aed; }
.case-card h3 { font-size: 18px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.case-card-project { font-size: 13px; color: var(--ink-muted); margin-bottom: 16px; line-height: 1.6; }
.case-card-result { padding-top: 14px; border-top: 1px dashed var(--line); }
.case-result-badge {
  display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: 0.03em;
  color: var(--navy-light); background: rgba(15,29,58,0.05); padding: 4px 12px; border-radius: var(--radius-sm);
}
.case-result-badge.highlight { background: var(--gold-ghost); color: #8a6d20; }

/* =============================================
   CTA SECTION
   ============================================= */
.section-cta { text-align: center; margin-top: 40px; }
.page-cta { background: var(--surface-alt); }
.cta-card {
  background: var(--navy);
  color: #fff; border-radius: var(--radius-xl);
  padding: 64px 48px; text-align: center;
  position: relative; overflow: hidden;
}
.cta-card::after {
  content: ''; position: absolute; top: -40%; right: -10%;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(194,155,64,0.08) 0%, transparent 65%);
  border-radius: 50%;
}
.cta-card h2 {
  font-size: 32px; font-weight: 800; margin-bottom: 14px;
  position: relative; z-index: 1; letter-spacing: 0.02em;
}
.cta-card p {
  font-size: 16px; color: rgba(255,255,255,0.6); margin-bottom: 32px;
  position: relative; z-index: 1;
}
.cta-card .btn-white {
  position: relative; z-index: 1;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--navy);
  color: rgba(255,255,255,0.55);
  padding: 64px 0 28px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 40px; }
.footer-col h4 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 18px; letter-spacing: 0.05em; text-transform: uppercase; }
.footer-col p { font-size: 14px; line-height: 1.85; margin-bottom: 8px; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { color: rgba(255,255,255,0.45); font-size: 14px; transition: color 0.2s var(--ease); }
.footer-col ul li a:hover { color: var(--gold); }
.footer-bottom { padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.08); text-align: center; font-size: 13px; color: rgba(255,255,255,0.3); }
.footer-records { margin-top: 10px; font-size: 12px; color: rgba(255,255,255,0.4); display: flex; align-items: center; justify-content: center; gap: 8px; flex-wrap: wrap; }
.footer-records a { color: rgba(255,255,255,0.5); text-decoration: none; transition: color 0.2s var(--ease); }
.footer-records a:hover { color: var(--gold); }
.footer-records-divider { color: rgba(255,255,255,0.15); }
.footer-records-pending { color: rgba(255,255,255,0.25); font-style: italic; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-links { display: none; position: fixed; top: 72px; left: 0; right: 0; background: var(--surface); flex-direction: column; padding: 24px; gap: 16px; border-bottom: 1px solid var(--line); box-shadow: var(--shadow); }
  .nav-links.active { display: flex; }
  .nav-toggle { display: flex; }
  .hero .container { grid-template-columns: 1fr; gap: 40px; }
  .hero-content h1 { font-size: 36px; }
  .hero-content h1 span { font-size: 16px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .stat-card { padding: 20px 12px; }
  .stat-card .stat-number { font-size: 28px; }
  .about-intro { grid-template-columns: 1fr; gap: 36px; }
  .about-image { height: 260px; }
  .contact-grid { grid-template-columns: 1fr; }
  .service-detail { grid-template-columns: 1fr; gap: 28px; }
  .service-detail-visual { height: 220px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .section { padding: 64px 0; }
  .section-title { font-size: 28px; }
  .page-hero { padding: 120px 0 48px; }
  .page-hero h1 { font-size: 32px; }
  .news-article h1 { font-size: 26px; }
  .case-grid { grid-template-columns: 1fr 1fr; }
  .case-stats-bar { grid-template-columns: 1fr 1fr; gap: 24px; }
  .cta-card h2 { font-size: 24px; }
}
@media (max-width: 480px) {
  .hero-stats { grid-template-columns: 1fr; }
  .hero-content h1 { font-size: 30px; }
  .footer-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .case-stats-bar { grid-template-columns: 1fr; }
  .case-stat-number { font-size: 32px; }
}