:root {
  --brand: #da3939;
  --brand-dark: #b52e2e;
  --brand-light: #fff0f0;
  --accent: #f59e0b;
  --accent-light: #fff7ed;
  --blue: #2563eb;
  --blue-light: #eff6ff;
  --green: #16a34a;
  --green-light: #f0fdf4;
  --orange: #ea580c;
  --orange-light: #fff7ed;
  --text: #1f2937;
  --text-heading: #111827;
  --text-muted: #6b7280;
  --text-light: #9ca3af;
  --bg: #f8fafc;
  --white: #ffffff;
  --border: #e5e7eb;
  --shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.1);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.06);
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --header-height: 72px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  padding-top: var(--header-height);
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--white);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: box-shadow 0.25s, border-color 0.25s;
}
.header-scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  border-bottom-color: var(--border);
}
.header .nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.header .logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: 0.5px;
  white-space: nowrap;
}
.header .nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  margin: 0 auto 0 32px;
  flex-shrink: 1;
  min-width: 0;
  overflow: hidden;
}
.header .nav-links a {
  position: relative;
  font-size: 14px;
  color: var(--text);
  line-height: var(--header-height);
  transition: color 0.2s;
  white-space: nowrap;
}
.header .nav-links a:hover,
.header .nav-links a.active {
  color: var(--brand);
}
.header .nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 3px;
  background: var(--brand);
  border-radius: 2px;
}
.header .nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.header .nav-actions .btn { white-space: nowrap; }
.header-phone {
  font-size: 14px;
  color: var(--brand);
  font-weight: 600;
  white-space: nowrap;
}
.user-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}
.user-bar .name {
  color: var(--text);
  font-weight: 500;
}
.user-bar .role-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  background: var(--brand-light);
  color: var(--brand);
}
.user-bar a { color: var(--brand); }
.user-bar a:hover { text-decoration: underline; }
.nav-toggle {
  display: none;
  width: 28px;
  height: 28px;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: 0.25s;
}

/* ===== 合作伙伴滚动墙 ===== */
.partner-strip {
  background: var(--white);
  padding: 28px 0;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.partner-track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: partner-scroll 30s linear infinite;
}
.partner-strip:hover .partner-track {
  animation-play-state: paused;
}
.partner-name {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-light);
  white-space: nowrap;
  transition: color 0.2s;
}
.partner-name:hover {
  color: var(--brand);
}
@keyframes partner-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--brand);
  color: var(--white);
}
.btn-primary:hover { background: var(--brand-dark); }
.btn-outline-red {
  background: var(--white);
  color: var(--brand);
  border-color: var(--brand);
}
.btn-outline-red:hover { background: var(--brand-light); }
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
}
.btn-white {
  background: var(--white);
  color: var(--brand);
}
.btn-white:hover { background: #f5f5f5; }
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover { color: var(--brand); }
.btn-sm { padding: 6px 16px; font-size: 13px; }
.btn-lg { padding: 14px 32px; font-size: 16px; border-radius: 30px; }
.btn-block { width: 100%; }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 100%);
}
.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  background-size: cover;
  background-position: center;
}
.hero-slide.active { opacity: 1; }
.hero-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(181,46,46,0.92) 0%, rgba(218,57,57,0.78) 60%, rgba(218,57,57,0.4) 100%);
}
.hero .container { position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 56px;
  align-items: center;
  padding: 64px 0;
}
.hero h1 {
  font-size: 44px;
  line-height: 1.2;
  margin-bottom: 20px;
  font-weight: 700;
}
.hero p {
  font-size: 17px;
  opacity: 0.92;
  margin-bottom: 32px;
  max-width: 560px;
}
.hero-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.badge {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  color: var(--white);
  backdrop-filter: blur(4px);
}
.hero-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hover);
  padding: 32px;
  color: var(--text);
}
.hero-card h3 {
  font-size: 18px;
  color: var(--text-heading);
  margin-bottom: 20px;
  font-weight: 600;
}
.hero-card .step {
  display: flex;
  gap: 12px;
  margin-bottom: 14px;
}
.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--brand);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}
.step-text { font-size: 14px; color: var(--text-muted); }
.hero-indicators {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 2;
}
.hero-indicators span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: 0.25s;
}
.hero-indicators span.active {
  background: var(--white);
  width: 28px;
  border-radius: 5px;
}

/* ===== Stats bar ===== */
.stats-bar {
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
  padding: 48px 0;
  background: var(--white);
  border-bottom: 1px solid var(--border);
}
.stat-item { text-align: center; }
.stat-num {
  font-size: 40px;
  font-weight: 800;
  color: var(--brand);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label { font-size: 14px; color: var(--text-muted); }

/* ===== Sections ===== */
.section { padding: 80px 0; }
.section-white { background: var(--white); }
.section-gray { background: var(--bg); }
.section-title {
  text-align: center;
  margin-bottom: 52px;
}
.section-title h2 {
  font-size: 32px;
  color: var(--text-heading);
  margin-bottom: 12px;
  font-weight: 700;
}
.section-title p {
  font-size: 16px;
  color: var(--text-muted);
}

/* ===== Feature Cards ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: all 0.25s;
}
.feature-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: transparent;
}
.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--brand-light);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}
.feature-card h3 {
  font-size: 18px;
  color: var(--text-heading);
  margin-bottom: 10px;
  font-weight: 600;
}
.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* ===== Role Cards ===== */
.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.role-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  transition: all 0.25s;
}
.role-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: transparent;
}
.role-card h3 {
  font-size: 20px;
  margin-bottom: 18px;
  color: var(--brand);
  font-weight: 700;
}
.role-card ul { list-style: none; }
.role-card li {
  padding: 8px 0 8px 22px;
  position: relative;
  color: var(--text-muted);
  font-size: 14px;
}
.role-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 700;
}

/* ===== Solution Cards ===== */
.solution-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all 0.3s;
}
.solution-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
  border-color: transparent;
}
.solution-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 24px 20px;
  background: linear-gradient(135deg, var(--brand-light) 0%, #fff 100%);
  border-bottom: 1px solid var(--border);
}
.solution-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  box-shadow: 0 8px 20px rgba(218,57,57,0.2);
}
.solution-title h3 { font-size: 20px; color: var(--text-heading); font-weight: 700; }
.solution-title p { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.solution-body { font-size: 14px; color: var(--text-muted); line-height: 1.7; padding: 22px 24px 16px; }
.solution-body h4 { font-size: 14px; color: var(--text-heading); margin: 0 0 10px; font-weight: 600; }
.solution-body ul { margin-bottom: 16px; }
.solution-body li { padding: 5px 0 5px 18px; position: relative; }
.solution-body li::before { content: "•"; position: absolute; left: 0; color: var(--brand); font-weight: 700; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; padding: 0 24px 24px; }
.solution-tag {
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--bg);
  color: var(--text-muted);
  font-size: 12px;
  border: 1px solid var(--border);
}

/* ===== Case Cards ===== */
.case-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.case-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.25s;
}
.case-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.case-img {
  height: 200px;
  background: linear-gradient(135deg, var(--brand-light) 0%, #fff5f5 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 72px;
  position: relative;
  overflow: hidden;
}
.case-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(218,57,57,0.04) 100%);
}
.case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}
.case-body { padding: 24px; }
.case-category {
  display: inline-block;
  padding: 5px 12px;
  background: var(--brand-light);
  color: var(--brand);
  border-radius: 20px;
  font-size: 12px;
  margin-bottom: 12px;
  font-weight: 500;
}
.case-title { font-size: 18px; font-weight: 700; color: var(--text-heading); margin-bottom: 12px; }
.case-desc { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 18px; }
.case-result { display: flex; gap: 16px; flex-wrap: wrap; padding-top: 16px; border-top: 1px solid var(--border); }
.case-result-item { text-align: center; flex: 1; min-width: 70px; }
.case-result-item strong { display: block; font-size: 20px; color: var(--brand); margin-bottom: 4px; }
.case-result-item span { font-size: 12px; color: var(--text-muted); }

/* ===== Benefit / Enterprise / Pricing ===== */
.benefit-grid, .enterprise-grid, .pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}
.benefit-card, .enterprise-card, .pricing-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: all 0.25s;
}
.benefit-card:hover, .enterprise-card:hover, .pricing-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: transparent;
}
.benefit-icon, .enterprise-logo {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--brand-light);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin: 0 auto 14px;
}
.benefit-card h3, .enterprise-card h3 { font-size: 17px; margin-bottom: 8px; color: var(--text-heading); }
.benefit-card p, .enterprise-card p { font-size: 14px; color: var(--text-muted); }

/* 服务内容标签墙 */
.service-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
}
.service-tag {
  padding: 12px 26px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 30px;
  font-size: 15px;
  color: var(--text);
  transition: all 0.2s;
  box-shadow: var(--shadow);
}
.service-tag:hover {
  border-color: var(--brand);
  color: var(--brand);
  transform: translateY(-2px);
}

/* 资质证书网格 */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.cert-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
  transition: all 0.25s;
}
.cert-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.cert-card img {
  width: 100%;
  height: 180px;
  object-fit: contain;
  margin-bottom: 14px;
}
.cert-card h4 {
  font-size: 15px;
  color: var(--text-heading);
  margin-bottom: 6px;
}
.cert-card p {
  font-size: 13px;
  color: var(--text-muted);
}
.pricing-card.featured { border-color: var(--brand); box-shadow: var(--shadow-hover); transform: scale(1.02); }
.pricing-card h3 { font-size: 18px; margin-bottom: 10px; color: var(--text-heading); }
.pricing-price { font-size: 36px; font-weight: 700; color: var(--brand); margin-bottom: 6px; }
.pricing-price span { font-size: 14px; color: var(--text-muted); font-weight: 400; }
.pricing-card ul { list-style: none; text-align: left; margin: 20px 0; }
.pricing-card li { padding: 8px 0 8px 22px; position: relative; color: var(--text-muted); font-size: 14px; }
.pricing-card li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 700; }

/* 旗舰项目大卡 */
.flagship-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.flagship-card {
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 100%);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  color: var(--white);
  position: relative;
  overflow: hidden;
  transition: all 0.25s;
}
.flagship-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}
.flagship-card::after {
  content: "";
  position: absolute;
  right: -40px;
  bottom: -40px;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}
.flagship-area {
  font-size: 44px;
  font-weight: 800;
  line-height: 1;
}
.flagship-area small {
  font-size: 16px;
  font-weight: 500;
  margin-left: 4px;
}
.flagship-tag {
  display: inline-block;
  margin: 12px 0;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.18);
  font-size: 12px;
}
.flagship-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}
.flagship-card p {
  font-size: 14px;
  opacity: 0.92;
  line-height: 1.7;
  margin-bottom: 16px;
}
.flagship-loc {
  font-size: 13px;
  opacity: 0.85;
}

/* ===== CTA ===== */
.cta {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-dark) 100%);
  color: var(--white);
  text-align: center;
  padding: 72px 0;
}
.cta h2 {
  font-size: 32px;
  margin-bottom: 14px;
  font-weight: 700;
}
.cta p {
  font-size: 16px;
  opacity: 0.92;
  margin-bottom: 28px;
}

/* ===== Footer ===== */
.footer {
  background: #111827;
  color: #9ca3af;
  padding: 56px 0 24px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand {
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 14px;
}
.footer p { line-height: 1.7; margin-bottom: 12px; }
.footer a {
  color: #9ca3af;
  display: block;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}

/* ===== Sub Hero ===== */
.sub-hero {
  position: relative;
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 50%, #e11d48 100%);
  color: var(--white);
  padding: 72px 0 80px;
  text-align: center;
  overflow: hidden;
}
.sub-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.1) 0%, transparent 25%),
    radial-gradient(circle at 80% 70%, rgba(0,0,0,0.08) 0%, transparent 25%);
}
.sub-hero .container { position: relative; z-index: 1; }
.sub-hero h1 { font-size: 38px; margin-bottom: 14px; font-weight: 800; }
.sub-hero p { font-size: 17px; opacity: 0.95; max-width: 720px; margin: 0 auto; line-height: 1.7; }

/* ===== Feature Section (product) ===== */
.feature-section { padding: 64px 0; }
.feature-section:nth-child(even) { background: var(--white); }
.feature-section:nth-child(odd) { background: var(--bg); }
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.feature-row.reverse { direction: rtl; }
.feature-row.reverse > * { direction: ltr; }
.feature-img {
  background: linear-gradient(135deg, var(--brand-light) 0%, #fff5f5 100%);
  border-radius: var(--radius-xl);
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand);
  font-size: 100px;
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}
.feature-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(218,57,57,0.05) 100%);
}
/* 真实照片配图 */
.feature-img.feature-photo {
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-card);
}
.feature-content h3 { font-size: 28px; color: var(--text-heading); margin-bottom: 16px; font-weight: 700; }
.feature-content p { color: var(--text-muted); margin-bottom: 20px; line-height: 1.8; font-size: 16px; }
.feature-list { list-style: none; }
.feature-list li { padding: 10px 0 10px 28px; position: relative; color: var(--text-muted); font-size: 15px; }
.feature-list li::before { content: "✓"; position: absolute; left: 0; color: var(--brand); font-weight: 700; width: 20px; height: 20px; border-radius: 50%; background: var(--brand-light); display: flex; align-items: center; justify-content: center; font-size: 12px; }
.module-tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.module-tab { padding: 10px 24px; border-radius: 30px; background: var(--white); border: 1px solid var(--border); color: var(--text-muted); cursor: pointer; transition: all 0.2s; }
.module-tab:hover, .module-tab.active { background: var(--brand); color: var(--white); border-color: var(--brand); }

/* ===== Tabs ===== */
.tabs { display: flex; justify-content: center; gap: 12px; margin-bottom: 40px; flex-wrap: wrap; }
.tab { padding: 10px 24px; border-radius: 30px; background: var(--white); border: 1px solid var(--border); color: var(--text-muted); cursor: pointer; transition: all 0.2s; }
.tab:hover, .tab.active { background: var(--brand); color: var(--white); border-color: var(--brand); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ===== FAQ ===== */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); margin-bottom: 14px; overflow: hidden; }
.faq-q { padding: 18px 22px; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; color: var(--text-heading); }
.faq-q::after { content: "+"; font-size: 20px; color: var(--brand); }
.faq-item.open .faq-q::after { content: "−"; }
.faq-a { padding: 0 22px 18px; color: var(--text-muted); font-size: 14px; line-height: 1.8; display: none; }
.faq-item.open .faq-a { display: block; }

/* ===== News ===== */
.news-list { display: flex; flex-direction: column; gap: 18px; }
.news-card { display: grid; grid-template-columns: 90px 1fr; gap: 18px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 22px; transition: all .25s; }
.news-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.news-date { display: flex; flex-direction: column; align-items: center; justify-content: center; background: var(--brand-light); border-radius: var(--radius); color: var(--brand); padding: 10px; }
.news-date .day { font-size: 26px; font-weight: 700; line-height: 1; }
.news-date .month { font-size: 13px; }
.news-title { font-size: 17px; font-weight: 600; margin-bottom: 8px; color: var(--text-heading); }
.news-summary { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.news-category { display: inline-block; padding: 3px 10px; background: var(--brand-light); color: var(--brand); border-radius: 4px; font-size: 12px; margin-bottom: 10px; }
.news-filter { display: flex; justify-content: center; gap: 10px; margin-bottom: 28px; flex-wrap: wrap; }

/* ===== Article ===== */
.article-wrap { max-width: 820px; margin: 0 auto; background: var(--white); border-radius: var(--radius-lg); padding: 40px; border: 1px solid var(--border); }
.article-header { text-align: center; margin-bottom: 28px; }
.article-meta { color: var(--text-muted); font-size: 14px; margin-top: 10px; }
.article-body { font-size: 15px; line-height: 1.9; color: var(--text); }
.article-body h3 { margin: 24px 0 12px; color: var(--text-heading); }
.article-body p { margin-bottom: 14px; }
.article-body ul { margin: 0 0 14px 20px; color: var(--text-muted); }

/* ===== About ===== */
.about-section { padding: 64px 0; }
.about-section:nth-child(even) { background: var(--white); }
.about-section:nth-child(odd) { background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.about-grid.reverse { direction: rtl; }
.about-grid.reverse > * { direction: ltr; }
.about-content h2 { font-size: 28px; color: var(--text-heading); margin-bottom: 16px; font-weight: 700; }
.about-content p { color: var(--text-muted); line-height: 1.8; margin-bottom: 14px; }
.about-img { background: var(--brand-light); border-radius: var(--radius-lg); min-height: 260px; display: flex; align-items: center; justify-content: center; font-size: 80px; color: var(--brand); }
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 22px; }
.value-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 26px; text-align: center; transition: all 0.25s; }
.value-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: transparent; }
.value-card .icon { width: 56px; height: 56px; border-radius: 50%; background: var(--brand-light); color: var(--brand); display: flex; align-items: center; justify-content: center; font-size: 26px; margin: 0 auto 14px; }
.value-card h3 { font-size: 17px; margin-bottom: 8px; color: var(--text-heading); }
.value-card p { font-size: 14px; color: var(--text-muted); }

/* ===== Timeline ===== */
.timeline-wrap { max-width: 800px; margin: 0 auto; }
.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 6px; bottom: 6px; width: 2px; background: var(--brand-light); }
.timeline-item { position: relative; margin-bottom: 32px; }
.timeline-item::before { content: ""; position: absolute; left: -28px; top: 3px; width: 16px; height: 16px; border-radius: 50%; background: var(--brand); border: 3px solid var(--white); box-shadow: 0 0 0 2px var(--brand); }
.timeline-year { font-size: 14px; color: var(--brand); font-weight: 700; margin-bottom: 4px; }
.timeline-content { font-size: 14px; color: var(--text-muted); line-height: 1.8; }

/* ===== City Grid ===== */
.city-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 16px; }
.city-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; text-align: center; font-size: 15px; color: var(--text-heading); font-weight: 500; transition: all 0.2s; }
.city-card:hover { border-color: var(--brand); color: var(--brand); }

/* ===== Step Path ===== */
.step-path { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.step-node { flex: 1; min-width: 160px; text-align: center; position: relative; }
.step-node .num { width: 48px; height: 48px; border-radius: 50%; background: var(--brand); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 18px; font-weight: 700; margin: 0 auto 12px; }
.step-node h4 { font-size: 16px; color: var(--text-heading); margin-bottom: 6px; }
.step-node p { font-size: 13px; color: var(--text-muted); }

/* ===== Contact ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.contact-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px; text-align: center; transition: all 0.25s; }
.contact-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: transparent; }
.contact-card .icon { width: 50px; height: 50px; border-radius: 50%; background: var(--brand-light); color: var(--brand); display: flex; align-items: center; justify-content: center; font-size: 24px; margin: 0 auto 12px; }
.contact-card h4 { font-size: 16px; color: var(--text-heading); margin-bottom: 6px; }
.contact-card p { font-size: 14px; color: var(--text-muted); }
.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; }
.form-group label { font-size: 14px; color: var(--text-heading); margin-bottom: 6px; }
.form-group input,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--brand); }
.form-message { margin-bottom: 16px; font-size: 14px; }

/* ===== Download ===== */
.download-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.download-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px; text-align: center; transition: all 0.25s; }
.download-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); border-color: transparent; }
.download-icon { width: 64px; height: 64px; border-radius: 50%; background: var(--brand-light); color: var(--brand); display: flex; align-items: center; justify-content: center; font-size: 30px; margin: 0 auto 16px; }
.qr-box { width: 140px; height: 140px; background: var(--bg); border-radius: var(--radius); margin: 16px auto; display: flex; align-items: center; justify-content: center; color: var(--text-light); font-size: 13px; }
.feature-list-inline { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-top: 14px; }
.feature-list-inline span { font-size: 12px; color: var(--text-muted); background: var(--bg); padding: 4px 10px; border-radius: 4px; }

/* ===== Requirement Hall ===== */
.page-title { padding: 36px 0 24px; text-align: center; }
.page-title h1 { font-size: 32px; color: var(--text-heading); margin-bottom: 8px; font-weight: 700; }
.page-title p { color: var(--text-muted); }

.filter-panel {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 22px 24px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
}
.filter-group { margin-bottom: 16px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-group-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.filter-group-title { font-size: 14px; color: var(--text-heading); font-weight: 600; }
.filter-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-tag {
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid transparent;
  transition: all 0.2s;
}
.filter-tag:hover { color: var(--brand); background: var(--brand-light); }
.filter-tag.active {
  background: var(--brand);
  color: var(--white);
}
.filter-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.filter-select {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 13px;
  color: var(--text);
  background: var(--white);
  min-width: 160px;
  outline: none;
}
.filter-select:focus { border-color: var(--brand); }
.search-box { display: flex; flex: 1; min-width: 220px; }
.search-box input {
  flex: 1;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 20px 0 0 20px;
  font-size: 14px;
  outline: none;
}
.search-box input:focus { border-color: var(--brand); }
.search-box button {
  padding: 8px 20px;
  background: var(--brand);
  color: var(--white);
  border: none;
  border-radius: 0 20px 20px 0;
  cursor: pointer;
  font-size: 14px;
}
.search-box button:hover { background: var(--brand-dark); }

.sort-tabs {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}
.sort-options { display: flex; gap: 8px; font-size: 14px; background: var(--white); padding: 4px; border-radius: 20px; border: 1px solid var(--border); }
.sort-option {
  padding: 6px 16px;
  border-radius: 16px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.2s;
}
.sort-option:hover { color: var(--brand); }
.sort-option.active { background: var(--brand); color: var(--white); }
.result-count { font-size: 14px; color: var(--text-muted); }

.demand-list { display: flex; flex-direction: column; gap: 16px; }
.demand-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border);
  transition: all 0.2s;
}
.demand-card:hover { box-shadow: var(--shadow-hover); border-color: transparent; transform: translateY(-2px); }
.demand-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 12px; }
.demand-title { font-size: 17px; font-weight: 600; color: var(--text-heading); }
.demand-price { font-size: 20px; font-weight: 700; color: var(--brand); white-space: nowrap; }
.demand-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.demand-tag {
  padding: 3px 10px;
  border-radius: 4px;
  background: var(--bg);
  font-size: 12px;
  color: var(--text-muted);
}
.demand-tag.primary { background: var(--brand-light); color: var(--brand); }
.demand-tag.success { background: #ecfdf5; color: #059669; }
.demand-body {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.demand-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.demand-info { display: flex; gap: 16px; font-size: 13px; color: var(--text-muted); }
.demand-info span { display: inline-flex; align-items: center; gap: 4px; }

.empty-state {
  text-align: center;
  padding: 64px 20px;
  color: var(--text-muted);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border);
}
.empty-state svg { margin-bottom: 16px; color: var(--text-light); }
.loading { text-align: center; padding: 60px; color: var(--text-muted); }

/* ===== Pagination ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 32px;
}
.pagination button {
  padding: 8px 16px;
  border: 1px solid var(--border);
  background: var(--white);
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
  transition: all 0.2s;
}
.pagination button:disabled { opacity: 0.5; cursor: not-allowed; }
.pagination button:hover:not(:disabled) { color: var(--brand); border-color: var(--brand); }
.pagination .current {
  background: var(--brand);
  color: var(--white);
  border-color: var(--brand);
}
.pagination .page-num { min-width: 36px; }

/* ===== Floating Tools ===== */
.float-tools {
  position: fixed;
  right: 20px;
  bottom: 80px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.float-tool {
  position: relative;
  width: 52px;
  height: 52px;
  background: var(--white);
  border-radius: 50%;
  box-shadow: var(--shadow-hover);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  border: 1px solid var(--border);
}
.float-tool:hover { background: var(--brand); border-color: var(--brand); color: var(--white); transform: translateY(-2px); }
.float-tool .icon { font-size: 18px; line-height: 1; }
.float-tool .label { font-size: 10px; margin-top: 2px; }
.float-tool .qr-popup {
  position: absolute;
  right: 60px;
  top: 50%;
  transform: translateY(-50%);
  width: 130px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hover);
  padding: 10px;
  text-align: center;
  display: none;
  border: 1px solid var(--border);
}
.float-tool:hover .qr-popup { display: block; }
.float-tool .qr-popup img { width: 100%; border-radius: 4px; }
.float-tool .qr-popup span { font-size: 12px; color: var(--text-muted); display: block; margin-top: 6px; }
.float-tool.gotop { display: none; }

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .header .nav-links {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    margin: 0;
    padding: 12px 24px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .header .nav-links.open { display: flex; }
  .header .nav-links a { line-height: 48px; width: 100%; border-bottom: 1px solid var(--border); }
  .header .nav-links a:last-child { border-bottom: none; }
  .header .nav-links a.active::after { display: none; }
  .nav-toggle { display: flex; }
  /* 移动端隐藏电话与登录/注册条，避免头部溢出挤掉汉堡菜单 */
  .header .nav-actions .header-phone,
  .header .nav-actions .user-bar { display: none; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .feature-row, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .stats-bar { gap: 32px; }
  .filter-toolbar { flex-direction: column; align-items: stretch; }
  .search-box { width: 100%; }
}
@media (max-width: 768px) {
  .hero { min-height: auto; }
  .hero-card { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .stats-bar { gap: 24px; }
  .stat-num { font-size: 32px; }
  .demand-header { flex-direction: column; }
  .demand-footer { flex-direction: column; align-items: flex-start; }
  .news-card { grid-template-columns: 1fr; }
  .article-wrap { padding: 22px; }
  .contact-info { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .float-tools { right: 12px; bottom: 60px; }
}

/* ===== Legacy compatibility ===== */
.filter-bar { /* keep existing usage on cases.html */ }
.filter-row { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; margin-bottom: 14px; }
.filter-row:last-child { margin-bottom: 0; }
.filter-label { font-size: 14px; color: var(--text-muted); min-width: 70px; }
.filter-options { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-option {
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 13px;
  cursor: pointer;
  color: var(--text-muted);
  transition: all 0.2s;
}
.filter-option:hover { color: var(--brand); }
.filter-option.active { background: var(--brand-light); color: var(--brand); font-weight: 500; }
.sort-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.sort-bar .sort-options { display: flex; gap: 20px; font-size: 14px; background: transparent; border: none; padding: 0; }
.sort-bar .sort-option {
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s;
}
.sort-bar .sort-option:hover { color: var(--brand); }
.sort-bar .sort-option.active { color: var(--brand); font-weight: 500; }
.order-list { display: flex; flex-direction: column; gap: 16px; }
.order-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border);
  transition: box-shadow 0.2s;
}
.order-card:hover { box-shadow: var(--shadow); }
.order-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 10px; }
.order-title { font-size: 17px; font-weight: 600; color: var(--text-heading); margin-bottom: 6px; }
.order-meta { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13px; color: var(--text-muted); }
.order-body { color: var(--text-muted); font-size: 14px; margin-bottom: 16px; line-height: 1.7; }
.order-footer { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.order-info { display: flex; gap: 16px; font-size: 13px; color: var(--text-muted); }
.order-price { font-size: 18px; font-weight: 700; color: var(--brand); }
.tag { padding: 3px 10px; border-radius: 4px; background: #f3f4f6; font-size: 12px; color: var(--text-muted); }
.tag-primary { background: var(--brand-light); color: var(--brand); }
.tag-success { background: #ecfdf5; color: #059669; }


/* ===== Hero v2 （参考神州邦邦风格） ===== */
.hero-v2 {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  color: var(--white);
  overflow: hidden;
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand) 50%, #e11d48 100%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.12) 0%, transparent 35%),
    radial-gradient(circle at 20% 80%, rgba(0,0,0,0.1) 0%, transparent 30%);
}
.hero-v2 .container { position: relative; z-index: 1; }
.hero-inner {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 64px;
  align-items: center;
  padding: 72px 24px;
  box-sizing: border-box;
}
.hero-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  margin-bottom: 20px;
  backdrop-filter: blur(4px);
}
.hero-v2 h1 {
  font-size: 56px;
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 800;
}
.hero-desc {
  font-size: 18px;
  opacity: 0.95;
  margin-bottom: 36px;
  max-width: 560px;
  line-height: 1.7;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-badges { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.hero-badges .badge {
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 8px 16px;
  border-radius: 24px;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.hero-badges .badge i {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-style: normal;
}
.hero-steps {
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-hover);
  padding: 36px;
  color: var(--text);
}
.hero-steps-title {
  font-size: 20px;
  color: var(--text-heading);
  margin-bottom: 24px;
  font-weight: 700;
  text-align: center;
}
.hero-steps .step {
  display: flex;
  gap: 14px;
  margin-bottom: 18px;
  align-items: flex-start;
}
.hero-steps .step:last-child { margin-bottom: 0; }
.hero-steps .step-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
}
.hero-steps .step-text { font-size: 15px; color: var(--text-muted); line-height: 1.5; }

/* ===== Portal Section ===== */
.portal-section { padding-top: 64px; padding-bottom: 64px; }
.portal-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.portal-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  transition: all 0.25s;
  text-align: center;
}
.portal-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
  border-color: transparent;
}
.portal-icon {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin: 0 auto 18px;
}
.portal-card h3 { font-size: 18px; color: var(--text-heading); margin-bottom: 10px; font-weight: 700; }
.portal-card p { font-size: 14px; color: var(--text-muted); line-height: 1.7; margin-bottom: 16px; }
.portal-link {
  font-size: 14px;
  color: var(--brand);
  font-weight: 600;
}
.portal-card:hover .portal-link { color: var(--brand-dark); }

/* ===== Hot Demands ===== */
.hot-section { padding-top: 64px; padding-bottom: 64px; }
.hot-demand-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.hot-demand-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 22px;
  transition: all 0.25s;
}
.hot-demand-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: transparent;
}
.hot-demand-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 12px; margin-bottom: 12px; }
.hot-demand-title { font-size: 16px; font-weight: 600; color: var(--text-heading); line-height: 1.4; }
.hot-demand-price { font-size: 18px; font-weight: 700; color: var(--brand); white-space: nowrap; }
.hot-demand-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.hot-demand-tag {
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--bg);
  font-size: 12px;
  color: var(--text-muted);
}
.hot-demand-tag.brand { background: var(--brand-light); color: var(--brand); }
.hot-demand-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hot-demand-footer { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.hot-demand-info { font-size: 13px; color: var(--text-light); }
.hot-demand-card .btn { padding: 6px 16px; font-size: 13px; }
.section-more { text-align: center; margin-top: 32px; }

/* ===== Partners Bar ===== */
.partners-section { padding: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.partners-title {
  text-align: center;
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
  letter-spacing: 1px;
}
.partners-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}
.partners-row span {
  display: inline-block;
  padding: 10px 22px;
  background: var(--bg);
  border-radius: 24px;
  font-size: 14px;
  color: var(--text-heading);
  font-weight: 500;
  border: 1px solid var(--border);
}
.partners-row span:last-child { color: var(--brand); background: var(--brand-light); border-color: transparent; }

/* ===== Responsive v2 ===== */
@media (max-width: 992px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-v2 h1 { font-size: 40px; }
  .hero-steps { display: none; }
  .portal-grid { grid-template-columns: repeat(2, 1fr); }
  .hot-demand-list { grid-template-columns: repeat(2, 1fr); }
  .header-phone { display: none; }
}
@media (max-width: 768px) {
  .portal-grid { grid-template-columns: 1fr; }
  .hot-demand-list { grid-template-columns: 1fr; }
  .hero-v2 h1 { font-size: 32px; }
  .hero-v2 { min-height: auto; }
}
