* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Exo 2', sans-serif;
  background: #0a0a0f;
  color: #e0e0e0;
  line-height: 1.6;
  min-height: 100vh;
}

.zone-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 25px;
}

.site-header {
  background: linear-gradient(90deg, #1a1a2e 0%, #16213e 100%);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 8000;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.7);
  border-bottom: 2px solid #4a90e2;
}

.header-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #4a90e2;
}

.logo-star {
  font-size: 36px;
}

.brand-name {
  font-family: 'Orbitron', sans-serif;
  font-size: 28px;
  font-weight: 900;
  letter-spacing: 3px;
}

.toggle-menu {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.toggle-menu span {
  width: 28px;
  height: 3px;
  background: #4a90e2;
  border-radius: 3px;
  transition: all 0.3s;
}

.toggle-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.toggle-menu.active span:nth-child(2) {
  opacity: 0;
}

.toggle-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.primary-nav {
  display: flex;
  gap: 35px;
  align-items: center;
}

.nav-link {
  color: #a0a0a0;
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  transition: color 0.3s;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: 'Orbitron', sans-serif;
}

.nav-link:hover,
.nav-link.active {
  color: #4a90e2;
}

@media (max-width: 768px) {
  .toggle-menu {
    display: flex;
  }

  .primary-nav {
    position: fixed;
    top: 84px;
    right: -100%;
    flex-direction: column;
    background: rgba(26, 26, 46, 0.98);
    width: 75%;
    max-width: 280px;
    padding: 35px 25px;
    gap: 22px;
    transition: right 0.3s;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.8);
    border-radius: 20px 0 0 20px;
  }

  .primary-nav.active {
    right: 0;
  }

  .nav-link {
    width: 100%;
    text-align: center;
    padding: 12px;
    border-radius: 8px;
    background: rgba(74, 144, 226, 0.1);
  }
}

.hero-zone {
  padding: 110px 25px;
  text-align: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
  position: relative;
  overflow: hidden;
}

.hero-zone::before {
  content: "✨";
  position: absolute;
  top: 15%;
  left: 8%;
  font-size: 90px;
  opacity: 0.08;
}

.hero-zone::after {
  content: "⭐";
  position: absolute;
  bottom: 10%;
  right: 8%;
  font-size: 110px;
  opacity: 0.08;
}

.hero-text {
  position: relative;
  z-index: 1;
}

.hero-text h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 54px;
  font-weight: 900;
  margin-bottom: 22px;
  color: #4a90e2;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.6);
  letter-spacing: 2px;
}

.hero-text p {
  font-size: 19px;
  max-width: 820px;
  margin: 0 auto 38px;
  line-height: 1.7;
  color: #c0c0c0;
}

.primary-btn {
  display: inline-block;
  background: #4a90e2;
  color: #ffffff;
  padding: 16px 45px;
  border-radius: 35px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s;
  box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: 'Orbitron', sans-serif;
}

.primary-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(74, 144, 226, 0.6);
  background: #5a9ff2;
}

.about-zone {
  padding: 85px 25px;
  background: #16213e;
}

.zone-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 42px;
  text-align: center;
  margin-bottom: 22px;
  color: #4a90e2;
  font-weight: 900;
  letter-spacing: 2px;
}

.zone-lead {
  text-align: center;
  font-size: 17px;
  max-width: 880px;
  margin: 0 auto 55px;
  color: #a0a0a0;
  line-height: 1.8;
}

.feature-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 32px;
}

.feature-box {
  background: rgba(26, 26, 46, 0.6);
  padding: 38px;
  border-radius: 18px;
  text-align: center;
  border: 2px solid rgba(74, 144, 226, 0.2);
  transition: all 0.3s;
}

.feature-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(74, 144, 226, 0.3);
  border-color: #4a90e2;
}

.feature-symbol {
  font-size: 58px;
  margin-bottom: 18px;
}

.feature-box h3 {
  font-size: 22px;
  margin-bottom: 14px;
  color: #4a90e2;
  font-weight: 700;
}

.feature-box p {
  color: #a0a0a0;
  line-height: 1.7;
}

.notice-zone {
  padding: 85px 25px;
  background: #0a0a0f;
}

.notice-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(310px, 1fr));
  gap: 28px;
}

.notice-box {
  background: rgba(26, 26, 46, 0.5);
  padding: 32px;
  border-radius: 14px;
  border-left: 5px solid;
}

.danger-notice {
  border-left-color: #e84545;
}

.info-notice {
  border-left-color: #3498db;
}

.warning-notice {
  border-left-color: #f39c12;
}

.notice-box h3 {
  font-size: 21px;
  margin-bottom: 14px;
  color: #4a90e2;
  font-weight: 700;
}

.notice-box p {
  color: #a0a0a0;
  line-height: 1.7;
}

.game-zone {
  padding: 85px 25px;
  background: #16213e;
}

.zone-subtitle {
  text-align: center;
  font-size: 16px;
  margin-bottom: 45px;
  color: #a0a0a0;
}

.game-showcase {
  max-width: 1180px;
  margin: 0 auto;
  background: #000000;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.8);
}

.game-player {
  width: 100%;
  height: 740px;
  border: none;
  display: block;
}

.reasons-zone {
  padding: 85px 25px;
  background: #0a0a0f;
}

.reasons-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 32px;
}

.reason-card {
  background: rgba(26, 26, 46, 0.6);
  padding: 32px;
  border-radius: 14px;
  text-align: center;
  transition: all 0.3s;
  border: 2px solid rgba(74, 144, 226, 0.2);
}

.reason-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(74, 144, 226, 0.3);
}

.reason-badge {
  width: 55px;
  height: 55px;
  background: #4a90e2;
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  font-weight: 900;
  margin: 0 auto 18px;
  font-family: 'Orbitron', sans-serif;
}

.reason-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
  color: #4a90e2;
  font-weight: 700;
}

.reason-card p {
  color: #a0a0a0;
  line-height: 1.7;
}

.action-zone {
  padding: 95px 25px;
  background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
  text-align: center;
}

.action-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 44px;
  margin-bottom: 18px;
  color: #4a90e2;
  font-weight: 900;
  letter-spacing: 2px;
}

.action-text {
  font-size: 18px;
  margin-bottom: 38px;
  color: #c0c0c0;
}

.action-btn {
  display: inline-block;
  background: #4a90e2;
  color: #ffffff;
  padding: 16px 45px;
  border-radius: 35px;
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: all 0.3s;
  box-shadow: 0 6px 20px rgba(74, 144, 226, 0.4);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-family: 'Orbitron', sans-serif;
}

.action-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(74, 144, 226, 0.6);
  background: #5a9ff2;
}

.site-footer {
  background: #0a0a0f;
  padding: 65px 25px 28px;
  border-top: 2px solid #4a90e2;
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 38px;
  margin-bottom: 38px;
}

.footer-section h4 {
  font-size: 19px;
  margin-bottom: 14px;
  color: #4a90e2;
  font-weight: 700;
  font-family: 'Orbitron', sans-serif;
}

.footer-section p {
  color: #a0a0a0;
  margin-bottom: 14px;
  line-height: 1.7;
}

.footer-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
}

.footer-menu a {
  color: #a0a0a0;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-menu a:hover {
  color: #4a90e2;
}

.footer-base {
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
  padding-top: 28px;
  border-top: 1px solid rgba(74, 144, 226, 0.2);
  color: #707070;
  font-size: 13px;
}

.age-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.96);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 99999;
  backdrop-filter: blur(8px);
}

.age-overlay.hidden {
  display: none;
}

.age-dialog {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  padding: 48px;
  border-radius: 22px;
  text-align: center;
  max-width: 530px;
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.9);
  border: 3px solid #4a90e2;
}

.age-icon-wrap {
  margin-bottom: 22px;
}

.star-icon {
  font-size: 75px;
}

.age-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 33px;
  margin-bottom: 18px;
  color: #4a90e2;
  font-weight: 900;
  letter-spacing: 1px;
}

.age-message {
  font-size: 16px;
  line-height: 1.7;
  margin-bottom: 32px;
  color: #c0c0c0;
}

.age-actions {
  display: flex;
  gap: 18px;
  justify-content: center;
}

.btn {
  padding: 15px 38px;
  border: none;
  border-radius: 28px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s;
  font-family: 'Orbitron', sans-serif;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-confirm {
  background: #4a90e2;
  color: #ffffff;
}

.btn-confirm:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(74, 144, 226, 0.5);
  background: #5a9ff2;
}

.btn-decline {
  background: transparent;
  color: #e0e0e0;
  border: 2px solid #e0e0e0;
}

.btn-decline:hover {
  background: rgba(255, 255, 255, 0.1);
}

.page-hero {
  padding: 85px 25px 55px;
  text-align: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
}

.page-hero-content h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 48px;
  margin-bottom: 18px;
  color: #4a90e2;
  font-weight: 900;
  letter-spacing: 2px;
}

.page-hero-content p {
  font-size: 17px;
  max-width: 780px;
  margin: 0 auto;
  color: #c0c0c0;
  line-height: 1.7;
}

.guide-zone {
  padding: 58px 25px;
  background: #16213e;
}

.guide-panel {
  max-width: 880px;
  margin: 0 auto;
  background: rgba(26, 26, 46, 0.6);
  padding: 38px;
  border-radius: 18px;
  border: 2px solid rgba(74, 144, 226, 0.2);
}

.guide-panel h3 {
  font-size: 25px;
  margin-bottom: 18px;
  color: #4a90e2;
  font-weight: 700;
}

.guide-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.guide-list li {
  padding-left: 28px;
  position: relative;
  color: #a0a0a0;
  line-height: 1.7;
}

.guide-list li:before {
  content: "▶";
  position: absolute;
  left: 0;
  color: #4a90e2;
}

.play-zone {
  padding: 58px 0;
  background: #0a0a0f;
}

.full-game-container {
  max-width: 1380px;
  margin: 0 auto;
  background: #000000;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 45px rgba(0, 0, 0, 0.9);
}

.full-game-frame {
  width: 100%;
  height: 840px;
  border: none;
  display: block;
}

.alert-zone {
  padding: 58px 25px;
  background: #16213e;
}

.alert-panel {
  max-width: 880px;
  margin: 0 auto;
  background: rgba(232, 69, 69, 0.1);
  padding: 32px;
  border-radius: 18px;
  border: 2px solid rgba(232, 69, 69, 0.4);
  text-align: center;
}

.alert-panel h3 {
  font-size: 25px;
  margin-bottom: 14px;
  color: #e84545;
  font-weight: 700;
}

.alert-panel p {
  color: #a0a0a0;
  line-height: 1.7;
}

.legal-hero {
  padding: 95px 25px 58px;
  text-align: center;
  background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
}

.legal-hero-content h1 {
  font-family: 'Orbitron', sans-serif;
  font-size: 50px;
  margin-bottom: 14px;
  color: #4a90e2;
  font-weight: 900;
  letter-spacing: 2px;
}

.legal-date {
  font-size: 15px;
  color: #a0a0a0;
}

.legal-zone {
  padding: 75px 25px;
  background: #0a0a0f;
}

.legal-item {
  max-width: 980px;
  margin: 0 auto 32px;
  background: rgba(26, 26, 46, 0.5);
  padding: 38px;
  border-radius: 18px;
  border-left: 5px solid #4a90e2;
}

.legal-item h2 {
  font-size: 28px;
  margin-bottom: 18px;
  color: #4a90e2;
  font-weight: 700;
}

.legal-item p {
  margin-bottom: 16px;
  color: #a0a0a0;
  line-height: 1.8;
}

.legal-item ul {
  margin-left: 28px;
  margin-bottom: 16px;
  color: #a0a0a0;
}

.legal-item li {
  margin-bottom: 9px;
  line-height: 1.7;
}

.legal-item strong {
  color: #e0e0e0;
}

.legal-item a {
  color: #4a90e2;
  text-decoration: none;
  border-bottom: 1px solid #4a90e2;
}

.legal-item a:hover {
  color: #5a9ff2;
  border-bottom-color: #5a9ff2;
}

.warning-item {
  border-left-color: #e84545;
  background: rgba(232, 69, 69, 0.05);
}

.summary-item {
  border: 3px solid #4a90e2;
  text-align: center;
  background: rgba(74, 144, 226, 0.05);
}

@media (max-width: 768px) {
  .hero-text h1 {
    font-size: 36px;
  }

  .hero-text p {
    font-size: 16px;
  }

  .game-player {
    height: 540px;
  }

  .full-game-frame {
    height: 640px;
  }

  .feature-row,
  .notice-row,
  .reasons-grid {
    grid-template-columns: 1fr;
  }

  .age-dialog {
    padding: 32px;
    margin: 18px;
  }

  .age-actions {
    flex-direction: column;
  }

  .legal-hero-content h1 {
    font-size: 34px;
  }

  .legal-item {
    padding: 28px 22px;
  }
}