:root {
  --orange: #FF6A00;
  --orange-light: #FFF9F5;
  --orange-dark: #C8521E;
  --blue: #5341FF;
  --blue-light: #F6F5FF;
  --dark: #18191C;
  --dark2: #2A2C30;
  --gray: #6B7280;
  --gray-light: #F8F9FA;
  --green: #1D9E75;
  --green-light: #E1F5EE;
  --white: #FFFFFF;
  --text-primary: #18191C;
  --text-secondary: #6B7280;
  --text-muted: #9CA3AF;
  --border-light: #E5E7EB;
  --border-card: #E5E7EB;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.08);
  --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.1);
  --shadow-orange: 0 8px 32px rgba(240, 106, 44, 0.2);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.typeimg,.place{display:none!important}
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(160deg, #18191C 0%, #1E2A3A 50%, #18191C 100%);
  position: relative;
  overflow: hidden;
  min-height: 520px;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 106, 44, .15) 0%, transparent 70%);
  pointer-events: none;
  animation: pulse-glow 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -80px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 86, 168, .12) 0%, transparent 70%);
  pointer-events: none;
}

@keyframes pulse-glow {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.05); }
}

.hero h1 {
  color: #fff;
  font-size: 52px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--orange), #FF8C42);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .subtitle {
  color: rgba(255, 255, 255, .6);
  font-size: 20px;
  margin-bottom: 48px;
  max-width: 620px;
  font-weight: 400;
  line-height: 1.75;
}

.hero-btns {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--orange), #FF8C42);
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 16px rgba(240, 106, 44, 0.3);
  max-width: 180px;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--orange-dark), var(--orange));
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(240, 106, 44, 0.4);
}

.btn-secondary {
  background: rgba(255, 255, 255, .08);
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, .15);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, .14);
  border-color: rgba(255, 255, 255, .25);
  transform: translateY(-1px);
}

.product-section {
  padding: 80px 0;padding: 5vmax 0;
  background: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header .tag {
  display: inline-block;
  font-size: 12px;
  color: var(--orange);
  background: var(--orange-light);
  padding: 6px 14px;
  border-radius: 6px;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.section-header p {
  color: var(--text-secondary);
  font-size: 16px;
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.7;
}

.series-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--gray-light);
}

.series-title .icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #fff;
}

.series-title .icon.terminal {
  background: linear-gradient(135deg, var(--orange), #FF8C42);
}

.series-title .icon.server {
  background: linear-gradient(135deg, var(--blue), #3B82F6);
}

.series-sub {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 400;
  margin-left: 10px;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}.product-grid.server{
    margin-bottom: 0;
}

.product-card {
  background: var(--white);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--orange), #FF8C42);
  transform: scaleX(0);
  transition: transform 0.3s ease;
  transform-origin: left;
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card:hover {
  border-color: rgba(240, 106, 44, .3);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card .hot-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(135deg, var(--orange), #FF8C42);
  color: #fff;
  font-size: 10px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-card .card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 24px;
  flex-shrink: 0;
}

.product-card .card-icon.t {
  background: var(--orange-light);
  color: var(--orange);
}

.product-card .card-icon.s {
  background: var(--blue-light);
  color: var(--blue);
}

.product-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  flex-shrink: 0;
}

.product-card .desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
  flex-grow: 1;
}

.product-card .scene-tag {
  display: inline-block;
  font-size: 12px;
  background: var(--gray-light);
  color: var(--text-secondary);
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.product-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  color: var(--orange);
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.product-card>a{
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.product-card:hover .card-link {
  opacity: 1;
}

.product-grid.server .product-card::before {
  background: linear-gradient(90deg, var(--blue), #3B82F6);
}

.product-grid.server .product-card:hover {
  border-color: rgba(26, 86, 168, .3);
}

.product-grid.server .product-card .card-icon.s:hover {
  background: rgba(26, 86, 168, .1);
}

.scenario-section {
  padding: 80px 0;padding: 5vmax 0;
  background: var(--gray-light);
}

.tab-nav {
  display: flex;
  gap: 0;
  margin-bottom: 36px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 6px;
  border: 1px solid var(--border-card);
  overflow: hidden;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  box-shadow: var(--shadow-sm);
}

.tab-btn {
  flex: 1;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  border-radius: var(--radius-md);
  text-align: center;
  position: relative;
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--orange), #FF8C42);
  color: #fff;
  box-shadow: 0 4px 16px rgba(240, 106, 44, 0.3);
}

.tab-btn:hover:not(.active) {
  background: var(--gray-light);
}

.tab-content {
  display: none;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.tab-content.active {
  display: block;
}

.scenario-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.scenario-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border-card);
  transition: var(--transition);
}

.scenario-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(240, 106, 44, .2);
}

.scenario-card .card-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--orange);
  text-transform: uppercase;
  margin-bottom: 12px;
  letter-spacing: 1.5px;
}

.scenario-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 16px;
}

.scenario-card .pain {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 10px;
  padding-left: 18px;
  position: relative;
  line-height: 1.6;
}

.scenario-card .pain::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #EF4444;
}

.scenario-card .combo {
  margin: 16px 0 0;
  padding: 16px;
  background: #fff5ef;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.7;
}

.scenario-card .value {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
  padding-left: 18px;
  position: relative;
  margin-bottom: 8px;
}

.scenario-card .value::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--orange);
}

.guide-card {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  background: var(--gray-light);
  padding: 20px 32px;
  border-radius: var(--radius-lg);
  font-size: 15px;
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

.guide-card .icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--orange-light);
  color: var(--orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
}

.eco-section {
  padding: 80px 0;padding: 5vmax 0;
  background: linear-gradient(160deg, #18191C 0%, #1E2A3A 50%, #18191C 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.eco-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at 20% 50%, rgba(240, 106, 44, .08) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 50%, rgba(26, 86, 168, .06) 0%, transparent 50%);
}

.eco-section .container {
  position: relative;
  z-index: 1;
}

.eco-section .section-header .tag {
  background: rgba(240, 106, 44, .15);
  color: var(--orange);
  border: 1px solid rgba(240, 106, 44, .25);
}

.eco-section .section-header h2 {
  color: #fff;
}

.eco-section .section-header p {
  color: rgba(255, 255, 255, .5);
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.eco-card {
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: var(--transition);
  position: relative;
}

.eco-card:hover {
  background: rgba(255, 255, 255, .08);
  border-color: rgba(240, 106, 44, .3);
  transform: translateY(-4px);
}

.eco-card .eco-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  color: var(--orange);
  background: rgba(240, 106, 44, .15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 24px;
}

.eco-card h3 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
}

.eco-card p {
  font-size: 14px;
  color: rgba(255, 255, 255, .55);
  line-height: 1.6;
}
.eco-card a {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}

.eco-quote {
  text-align: center;
  font-size: 22px;
  font-weight: 600;
  color: #fff;
  padding: 40px 0 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.7;
}

.eco-quote em {
  font-style: normal;
  color: var(--orange);
}

.cert-section {
  padding: 80px 0;padding: 5vmax 0;
  background: var(--white);
}

.cert-highlight {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.cert-main {
  background: linear-gradient(160deg, #18191C 0%, #1E2A3A 100%);
  border-radius: var(--radius-xl);
  padding: 48px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
}

.cert-main::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -50px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 106, 44, .15) 0%, transparent 70%);
}

.cert-main .cert-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(240, 106, 44, .15);
  color: var(--orange);
  font-size: 12px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 6px;
  margin-bottom: 20px;
  align-self: flex-start;
  border: 1px solid rgba(240, 106, 44, .25);
}

.cert-main h3 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.3;
}

.cert-main p {
  font-size: 15px;
  color: rgba(255, 255, 255, .6);
  line-height: 1.7;
  margin-bottom: 24px;
}

.cert-features {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.cert-features .feature {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 6px;
  padding: 8px 16px;
  font-size: 13px;
  color: rgba(255, 255, 255, .8);
  font-weight: 500;
}

.cert-side {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 16px;
  padding: 0;
  align-content: stretch;
}

.cert-card {
  background: var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.cert-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.cert-card .cert-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  flex-shrink: 0;
}

.cert-card .cert-icon.c1 {
  background: var(--orange-light);
  color: var(--orange);
}

.cert-card .cert-icon.c2 {
  background: var(--green-light);
  color: var(--green);
}

.cert-card .cert-icon.c3 {
  background: var(--blue-light);
  color: var(--blue);
}

.cert-card .cert-icon.c4 {
  background: rgba(139, 92, 246, 0.1);
  color: #8B5CF6;
}

.cert-card .cert-icon.c5 {
  background: rgba(34, 197, 94, 0.1);
  color: #22C55E;
}

.cert-card h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.cert-card p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}



@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .eco-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .scenario-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .cases-featured {
    grid-template-columns: 1fr;
  }

  .cert-highlight {
    grid-template-columns: 1fr;
  }

  .cert-side {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: 1fr;
  }

  .hero h1 {
    font-size: 40px;
  }
}

@media (max-width: 768px) {
  .hero h1 {
    font-size: 32px;
  }

  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-band .container {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .trust-item .num {
    font-size: 32px;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .product-card .card-link{
      display: none;
  }
  
  .product-card .desc{
      margin-bottom: 0;
  }

  .scenario-cards {
    grid-template-columns: 1fr;
  }

  .case-logos {
    grid-template-columns: repeat(3, 1fr);
  }

  .cert-side {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(2, 1fr);
  }

  .cta-btns {
    flex-direction: column;
    align-items: center;
  }

  .cta-btns .btn-primary,
  .cta-btns .btn-secondary {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 28px;
  }

  .hero .subtitle {
    font-size: 16px;
  }

  .cert-side {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(3, 1fr);
  }

  .case-logos {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-btns {
    flex-direction: column;
    gap: 12px;
  }

  .hero-btns .btn-primary,
  .hero-btns .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .section-header h2 {
    font-size: 28px;
  }

  .series-title {
    font-size: 18px;
  }

  .cert-main {
    padding: 32px 24px;
  }

  .cert-main h3 {
    font-size: 22px;
  }
}