.guide-v1 {
  max-width: 1560px;
  margin: 0 auto;
  color: #eef4f8;
}

.guide-v1-intro {
  padding: 28px 30px;
  margin-bottom: 26px;
  background: linear-gradient(135deg, rgba(4, 8, 12, 0.94), rgba(12, 18, 24, 0.82));
  border: 1px solid rgba(255, 211, 35, 0.62);
  border-left: 5px solid #ffd523;
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.58);
}

.guide-v1-intro h2 {
  margin: 0 0 10px;
  color: #ffd523;
  font-size: clamp(24px, 3vw, 42px);
  letter-spacing: 0.02em;
}

.guide-v1-intro p {
  margin: 0;
  color: #d9e5ec;
  font-size: clamp(16px, 1.5vw, 21px);
  line-height: 1.55;
}

.guide-v1-language-picker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 22px;
  color: #d9e5ec;
  font-size: 16px;
}

.guide-v1-language-picker select,
.guide-v1-language-picker button {
  min-height: 40px;
  padding: 7px 12px;
  color: #eef4f8;
  font: inherit;
  border: 1px solid rgba(255, 213, 35, 0.7);
  border-radius: 0;
  background: rgba(5, 9, 13, 0.96);
}

.guide-v1-language-picker button {
  color: #111820;
  font-weight: 700;
  background: #ffd523;
  cursor: pointer;
}

.guide-v1-language-picker button:hover {
  background: #ffe878;
}

.guide-v1-page {
  margin: 0 0 30px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(2, 5, 8, 0.96), rgba(11, 16, 20, 0.78));
  border: 1px solid rgba(112, 145, 166, 0.55);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.62);
}

.guide-v1-page img {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  border: 1px solid rgba(255, 211, 35, 0.3);
  border-radius: 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.7);
}

.guide-v1-page figcaption {
  margin-top: 10px;
  color: #9eb4c2;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-align: right;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .guide-v1-intro {
    padding: 20px;
  }

  .guide-v1-language-picker {
    align-items: stretch;
    flex-direction: column;
  }

  .guide-v1-language-picker select,
  .guide-v1-language-picker button {
    width: 100%;
  }

  .guide-v1-page {
    margin-bottom: 18px;
    padding: 8px;
  }

  .guide-v1-page figcaption {
    font-size: 11px;
  }
}