/*
 * Theme for IDC server static website
 * Colors and layout are inspired by modern dark-themed hosting provider websites.
 */

:root {
  --bg-color: #01012a;
  --section-bg: #0a0c2c;
  --primary-color: #3c86ff;
  --secondary-color: #586bf5;
  --accent-color: #00d4ff;
  --text-color: #ffffff;
  --muted-color: #c0c7da;
  --card-bg: #0f123f;
  --card-bg-hover: #1a1f5c;
  --border-color: #1c2258;
  --border-glow: rgba(60, 134, 255, 0.3);
  --shadow-color: rgba(0, 0, 0, 0.5);
  --glow-shadow: rgba(60, 134, 255, 0.4);
}

html, body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  scroll-behavior: smooth;
}

/* Fade-in animation for page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero,
.section-header,
.feature-item,
.card,
.network-item,
.service-item {
  animation: fadeInUp 0.8s ease-out backwards;
}

.hero { animation-delay: 0.1s; }
.section-header { animation-delay: 0.2s; }
.feature-item:nth-child(1) { animation-delay: 0.3s; }
.feature-item:nth-child(2) { animation-delay: 0.4s; }
.feature-item:nth-child(3) { animation-delay: 0.5s; }
.feature-item:nth-child(4) { animation-delay: 0.6s; }
.card:nth-child(1) { animation-delay: 0.3s; }
.card:nth-child(2) { animation-delay: 0.4s; }
.card:nth-child(3) { animation-delay: 0.5s; }
.card:nth-child(4) { animation-delay: 0.6s; }
.network-item:nth-child(1) { animation-delay: 0.3s; }
.network-item:nth-child(2) { animation-delay: 0.4s; }
.network-item:nth-child(3) { animation-delay: 0.5s; }
.service-item:nth-child(1) { animation-delay: 0.3s; }
.service-item:nth-child(2) { animation-delay: 0.4s; }
.service-item:nth-child(3) { animation-delay: 0.5s; }
.service-item:nth-child(4) { animation-delay: 0.6s; }
.service-item:nth-child(5) { animation-delay: 0.7s; }
.service-item:nth-child(6) { animation-delay: 0.8s; }

/* Global elements */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-weight: 600;
  line-height: 1.2;
}

p {
  margin: 0.5rem 0 1rem;
  color: var(--muted-color);
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--secondary-color);
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: 50px;
  text-align: center;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.5px;
  position: relative;
  overflow: hidden;
}

.primary-btn {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  color: #fff;
  box-shadow: 0 4px 15px var(--glow-shadow);
  border: none;
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--glow-shadow);
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

.secondary-btn {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
  box-shadow: 0 2px 10px rgba(60, 134, 255, 0.2);
}

.secondary-btn:hover {
  background: var(--primary-color);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--glow-shadow);
}

/* Navbar */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  background: rgba(1, 1, 42, 0.85);
  backdrop-filter: blur(15px) saturate(180%);
  border-bottom: 1px solid rgba(60, 134, 255, 0.15);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.logo {
  position: relative;
  transition: transform 0.3s ease;
}

.logo:hover {
  transform: scale(1.05);
}

.logo span {
  font-size: 1.6rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(60, 134, 255, 0.3);
  letter-spacing: 1px;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links li a {
  color: var(--muted-color);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.8px;
  position: relative;
  padding: 8px 16px;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.nav-links li a:hover {
  color: var(--primary-color);
  background: rgba(60, 134, 255, 0.1);
  transform: translateY(-2px);
}

.nav-links li a::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 4px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transition: width 0.3s ease, left 0.3s ease;
  transform: translateX(-50%);
}

.nav-links li a:hover::after {
  width: calc(100% - 32px);
}

/* Hero section */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10rem 10rem 5rem;
  background: 
    radial-gradient(circle at 30% 20%, rgba(16, 41, 92, 0.8), transparent 60%),
    radial-gradient(circle at 70% 60%, rgba(60, 134, 255, 0.15), transparent 50%),
    linear-gradient(180deg, var(--bg-color) 0%, var(--section-bg) 100%);
  overflow: hidden;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(60, 134, 255, 0.1) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-30px, 30px) scale(1.05); }
}

.hero-content {
  flex: 1;
  padding-right: 2rem;
}

.hero-content h1 {
  font-size: 2.8rem;
  margin-bottom: 1.2rem;
  line-height: 1.2;
  color: #ffffff;
  font-weight: 700;
}

.hero-content p {
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 1rem;
  color: var(--muted-color);
}

.hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
}

.hero-image {
  perspective: 1000px;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 40px rgba(60, 134, 255, 0.3));
  animation: heroFloat 6s ease-in-out infinite;
  border-radius: 12px;
}

@keyframes heroFloat {
  0%, 100% { 
    transform: translateY(0) rotateX(0deg);
  }
  50% { 
    transform: translateY(-15px) rotateX(2deg);
  }
}

/* Sections */
.section-header {
  text-align: center;
  padding: 5rem 2rem 3rem;
  position: relative;
}

.section-header h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #ffffff;
  font-weight: 600;
}

/* Light theme section headers */
body.light .section-header h2 {
  color: var(--heading-color, #08265c);
}

.section-header p {
  font-size: 1.1rem;
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
}

#features {
  background: var(--section-bg);
  padding-bottom: 4rem;
}

.feature-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto;
  padding: 1rem 0;
}

.feature-item {
  text-align: center;
  width: 140px;
  padding: 1.5rem 1rem;
  border-radius: 12px;
  transition: all 0.3s ease;
}

.feature-item:hover {
  background: rgba(60, 134, 255, 0.1);
  transform: translateY(-5px);
}

.feature-item i {
  font-size: 3rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.8rem;
  filter: drop-shadow(0 4px 10px rgba(60, 134, 255, 0.4));
  transition: all 0.3s ease;
}

.feature-item:hover i {
  transform: scale(1.15) rotate(5deg);
  filter: drop-shadow(0 8px 20px rgba(60, 134, 255, 0.6));
}

.feature-item h3 {
  font-size: 1rem;
  color: #ffffff;
  font-weight: 500;
}

body.light .feature-item h3 {
  color: var(--heading-color, #08265c);
}

.feature-image {
  max-width: 600px;
  margin: 2rem auto 0;
  text-align: center;
}

.feature-image {
  perspective: 1000px;
}

.feature-image img {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
  border: 1px solid var(--border-color);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-image:hover img {
  transform: scale(1.02) rotateX(2deg);
  box-shadow: 0 25px 60px rgba(60, 134, 255, 0.3);
  border-color: var(--border-glow);
}

/* Network section */
#network {
  padding: 5rem 2rem;
  background: 
    radial-gradient(circle at 40% 30%, rgba(14, 33, 87, 0.6), transparent 60%),
    linear-gradient(180deg, var(--section-bg) 0%, var(--bg-color) 100%);
  position: relative;
}

#network::before {
  content: '';
  position: absolute;
  top: 20%;
  right: 10%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(60, 134, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 18s ease-in-out infinite reverse;
}

.network-container {
  max-width: 1000px;
  margin: 0 auto;
  text-align: center;
}

.network-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.network-item {
  flex: 1 1 250px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.network-item::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(60, 134, 255, 0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.network-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(60, 134, 255, 0.2);
  border-color: var(--border-glow);
}

.network-item:hover::after {
  opacity: 1;
}

.network-item i {
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.2rem;
  filter: drop-shadow(0 4px 10px rgba(60, 134, 255, 0.3));
  transition: all 0.3s ease;
}

.network-item:hover i {
  transform: scale(1.1) rotate(-5deg);
  filter: drop-shadow(0 8px 20px rgba(60, 134, 255, 0.5));
}

.network-item h3 {
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
  color: #ffffff;
  font-weight: 600;
}

body.light .network-item h3 {
  color: var(--heading-color, #08265c);
}

/* Pricing section */
#pricing {
  background: var(--section-bg);
  padding: 5rem 2rem;
  position: relative;
}

#pricing::before {
  content: '';
  position: absolute;
  top: 10%;
  left: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(60, 134, 255, 0.05) 0%, transparent 70%);
  animation: float 25s ease-in-out infinite;
}

.pricing-cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.card {
  flex: 1 1 230px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem 1.5rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(60, 134, 255, 0.2);
  border-color: var(--border-glow);
  background: var(--card-bg-hover);
}

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

.card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.8rem;
  font-weight: 600;
  color: #ffffff;
}

body.light .card h3 {
  color: var(--heading-color, #08265c);
}

.price {
  font-size: 2.2rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.2rem;
  letter-spacing: -1px;
}

.card ul {
  margin-bottom: 1.5rem;
  color: var(--muted-color);
}

.card ul li {
  margin: 0.3rem 0;
  font-size: 0.9rem;
}

/* Services section */
#services {
  padding: 5rem 2rem;
  background: 
    radial-gradient(circle at 60% 40%, rgba(11, 26, 71, 0.7), transparent 60%),
    linear-gradient(180deg, var(--section-bg) 0%, var(--bg-color) 100%);
  position: relative;
}

#services::after {
  content: '';
  position: absolute;
  bottom: 10%;
  left: 5%;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.06) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 22s ease-in-out infinite;
}

/*
 * Light theme gradients for network and services sections. These override the dark
 * gradients defined above when the <body> has the .light class. By blending a
 * pale blue into the page background, these sections resemble the soft
 * transitions on oixCloud interior pages.
 */
body.light #network {
  background: linear-gradient(180deg, #dae8ff, var(--bg-color));
}

body.light #services {
  background: linear-gradient(180deg, #dae8ff, var(--bg-color));
}

.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  margin-top: 2rem;
}

.service-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  padding: 2.5rem 2rem;
  border-radius: 16px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.service-item::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(60, 134, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s ease, height 0.4s ease;
}

.service-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(60, 134, 255, 0.2);
  border-color: var(--border-glow);
}

.service-item:hover::before {
  width: 300px;
  height: 300px;
}

.service-item i {
  font-size: 2.5rem;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 1.2rem;
  filter: drop-shadow(0 4px 10px rgba(60, 134, 255, 0.3));
  transition: all 0.3s ease;
}

.service-item:hover i {
  transform: scale(1.15) rotate(5deg);
  filter: drop-shadow(0 8px 20px rgba(60, 134, 255, 0.6));
}

.service-item h3 {
  margin-bottom: 0.5rem;
  font-size: 1.15rem;
  color: #ffffff;
  font-weight: 600;
}

body.light .service-item h3 {
  color: var(--heading-color, #08265c);
}

/* CTA section */
.cta {
  padding: 5rem 2rem;
  text-align: center;
  background: 
    radial-gradient(circle at 50% 30%, rgba(15, 43, 89, 0.8), rgba(10, 18, 58, 0.9)),
    linear-gradient(180deg, var(--section-bg) 0%, var(--bg-color) 100%);
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(60, 134, 255, 0.08) 0%, transparent 60%);
  animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.cta h2 {
  position: relative;
  z-index: 1;
  color: #ffffff;
  font-size: 2rem;
  font-weight: 600;
}

.cta p {
  position: relative;
  z-index: 1;
}

.cta h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  background: linear-gradient(180deg, #020424 0%, #01011a 100%);
  padding: 3rem 2rem 2rem;
  border-top: 1px solid rgba(60, 134, 255, 0.1);
  color: var(--muted-color);
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.footer-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto 1.5rem;
}

.footer-col {
  position: relative;
}

.footer-col h4 {
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-color);
  letter-spacing: 0.5px;
  position: relative;
  display: inline-block;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  border-radius: 2px;
}

.footer-col ul li {
  margin: 0.4rem 0;
}

.footer-col ul li {
  margin: 0.6rem 0;
  position: relative;
  padding-left: 12px;
}

.footer-col ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
  transition: transform 0.3s ease;
}

.footer-col ul li a {
  color: var(--muted-color);
  font-size: 0.9rem;
  transition: all 0.3s ease;
}

.footer-col ul li a:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

.footer-col ul li:hover::before {
  transform: translateX(3px);
}

.footer-bottom {
  text-align: center;
  font-size: 0.8rem;
  color: var(--muted-color);
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
  .navbar {
    padding: 1rem;
  }
  
  .nav-links {
    gap: 0.5rem;
  }
  
  .nav-links li a {
    font-size: 0.85rem;
    padding: 6px 12px;
  }
  
  .logo span {
    font-size: 1.3rem;
  }
  
  .hero {
    flex-direction: column;
    padding: 8rem 1.5rem 4rem;
  }
  
  .hero-content {
    padding-right: 0;
    text-align: center;
    margin-bottom: 2.5rem;
  }
  
  .hero-content h1 {
    font-size: 2.2rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
  
  .pricing-cards,
  .network-features,
  .services-list {
    flex-direction: column;
    align-items: center;
  }
  
  .card,
  .network-item,
  .service-item {
    width: 100%;
    max-width: 350px;
  }
  
  .feature-icons {
    gap: 1rem;
  }
  
  .feature-item {
    width: 100px;
  }
}

@media screen and (max-width: 480px) {
  .hero-content h1 {
    font-size: 1.8rem;
  }
  
  .btn {
    padding: 0.7rem 1.4rem;
    font-size: 0.9rem;
  }
}

/* Light theme overrides */
body.light {
  /* Light theme inspired by oixcloud interior pages */
  /*
   * Light palette tuned to more closely match oixCloud interior pages.
   * The backgrounds are almost white with a faint blue tint, text is
   * darker for improved contrast and readability, and borders are softer.
   */
  --bg-color: #f1f6ff;      /* very light blue background */
  --section-bg: #ffffff;     /* white sections for maximum contrast */
  --card-bg: #ffffff;        /* cards use pure white backgrounds */
  --text-color: #08265c;     /* deep navy for headers and primary text */
  --heading-color: #0a1a3a;  /* darker color for headings */
  --muted-color: #6178a2;    /* softer blue-grey for secondary text */
  --border-color: #e1e9f4;   /* lighter border colour */
  --shadow-color: rgba(0, 0, 0, 0.08); /* slightly lighter shadows */
}

body.light header {
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--border-color);
}

body.light .nav-links li a {
  color: var(--text-color);
}

body.light .nav-links li a:hover {
  color: var(--primary-color);
}

/* Light theme heading colors */
body.light h1,
body.light h2,
body.light h3 {
  color: var(--heading-color, #08265c);
}

/* Light theme page header override for softer gradient */
body.light .page-header {
  /* Use an even softer radial gradient for the header on light pages */
  background: radial-gradient(circle at center, #eef4ff, #f8fbff);
}

/* Page header for sub-pages */
.page-header {
  padding: 8rem 2rem 4rem;
  background: 
    radial-gradient(circle at center, rgba(16, 41, 92, 0.8), transparent 60%),
    radial-gradient(circle at 70% 50%, rgba(60, 134, 255, 0.1), transparent 50%),
    linear-gradient(180deg, var(--section-bg) 0%, var(--bg-color) 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(60, 134, 255, 0.08) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

.page-header h1 {
  font-size: 2.4rem;
  margin-bottom: 0.8rem;
  color: var(--heading-color, #08265c);
  font-weight: 600;
}

/* Dark theme page header */
body:not(.light) .page-header h1 {
  color: #ffffff;
}

.page-header p {
  max-width: 700px;
  margin: 0 auto;
  color: var(--muted-color);
  font-size: 1.1rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}