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

body {
  font-family: Arial, sans-serif;
  background: #f3f5f9;
  color: #0b2d78;
}

a {
  text-decoration: none;
}

.simple-page {
  min-height: 100vh;
  padding: 40px 20px 80px;
}

.simple-header {
  max-width: 1100px;
  margin: 0 auto 50px;
}

.simple-logo {
  display: flex;
  align-items: center;
  gap: 16px;
}

.simple-logo img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.simple-logo-title {
  font-size: 38px;
  font-weight: 900;
  line-height: 1;
  color: #0b2d78;
}

.simple-logo-title span {
  color: #f4a400;
}

.simple-logo-subtitle {
  margin-top: 8px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  color: #0b2d78;
}

.simple-content {
  max-width: 1100px;
  margin: 0 auto;
  background: white;
  border-radius: 28px;
  padding: 50px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.06);
}

.simple-content h1 {
  font-size: 46px;
  line-height: 1.08;
  font-weight: 900;
  color: #0b2d78;
  margin-bottom: 30px;
}

.simple-content p {
  font-size: 18px;
  line-height: 1.7;
  color: #173d8f;
  margin-bottom: 22px;
}

.back-btn {
  margin-top: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  height: 50px;
  padding: 0 24px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0b7cff, #0047ba);
  color: white;
  font-size: 16px;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(11,124,255,0.20);
}

@media (max-width: 760px) {
  .simple-page {
    padding: 28px 16px 50px;
  }

  .simple-logo img {
    width: 58px;
    height: 58px;
  }

  .simple-logo-title {
    font-size: 30px;
  }

  .simple-logo-subtitle {
    font-size: 10px;
  }

  .simple-content {
    padding: 30px 24px;
    border-radius: 22px;
  }

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

  .simple-content p {
    font-size: 17px;
  }

  .back-btn {
    width: 100%;
  }
}