h1, h2, h3, h4 {
  color: #fff;
  font-family: "Microsoft YaHei", sans-serif;
  margin: 0.4rem 0 0.3rem;
}

h1 {
  font-size: 0.5rem;
  text-align: center;
  color: #ffc66b;
}

h2 {
  font-size: 0.4rem;
  color: #ffd700;
}

h3 {
  font-size: 0.35rem;
  color: #ffa07a;
}

h4 {
  font-size: 0.3rem;
  color: #eee;
}

/* General section spacing */
section {
  padding: 0.6rem 0.5rem;
}

/* Intro Section */
.intro {
  background-color: #5c1d00;
  color: #fff8dc;
  border-top: 2px solid #ffa500;
  border-bottom: 2px solid #ffa500;
  text-align: left;
}

.intro p {
  font-size: 0.28rem;
  line-height: 1.6;
  max-width: 90%;
  margin: 0.2rem auto;
}

/* Features Section */
.features {
  background-color: #3a0f00;
  color: #ffe4b5;
}

.features ul {
  list-style: none;
  padding-left: 1.2rem;
}

.features li {
  font-size: 0.28rem;
  margin-bottom: 0.25rem;
  position: relative;
}

.features li::before {
  content: "✔";
  color: #00ff7f;
  position: absolute;
  left: -1rem;
}

/* How to Download Section */
.how-to-download {
  background-color: #5c1d00;
  color: #fff8dc;
}

.how-to-download ol {
  padding-left: 1.2rem;
  font-size: 0.28rem;
  line-height: 1.6;
}

/* Highlights */
.highlights {
  background-color: #3a0f00;
  color: #fff8dc;
}

.highlights ul {
  list-style: disc;
  padding-left: 1.2rem;
}

.highlights li {
  font-size: 0.28rem;
  margin-bottom: 0.25rem;
}

/* App Info Table */
.app-info-table {
  background-color: #5c1d00;
  color: #fff8dc;
  padding: 0.6rem 0.5rem;
  font-size: 0.28rem;
}

.app-info-table h2 {
  color: #ffd700;
  font-size: 0.4rem;
  margin-bottom: 0.4rem;
  text-align: left;
}

.app-info-table table {
  width: 100%;
  border-collapse: collapse;
}

.app-info-table th,
.app-info-table td {
  border: 1px solid #ffa500;
  padding: 0.25rem 0.3rem;
  text-align: left;
}

.app-info-table th {
  background-color: #4b1400;
  color: #ffdd99;
  font-weight: 600;
  width: 40%;
}

.app-info-table td {
  background-color: #3b0f00;
  color: #fff;
}


/* Referral Program */
.referral {
  background-color: #3a0f00;
  color: #fff8dc;
}

.referral p {
  font-size: 0.28rem;
  line-height: 1.6;
  margin: 0 0 0.4rem 0;
  width: 100%;
  padding: 0 0.2rem;
}

.referral ul {
  padding-left: 1.2rem;
  list-style: circle;
}

.referral li {
  font-size: 0.28rem;
  margin-bottom: 0.25rem;
}

/* Security Section */
.security {
  background-color: #5c1d00;
  color: #ffa07a;
  font-size: 0.28rem;
  line-height: 1.6;
}

.security p {
  margin: 0.2rem 0;
}

/* FAQ Section */
.faq {
  background-color: #3a0f00;
  color: #ffe;
}

.faq h4 {
  font-size: 0.28rem;
  margin-top: 0.6rem;
  color: #ffd700;
}

.faq p {
  font-size: 0.26rem;
  margin: 0.2rem 0 0.5rem;
}

/* Disclaimer */
.disclaimer {
  background-color: #1a1a1a;
  color: #ff6347;
  font-size: 0.24rem;
  padding: 0.6rem 0.5rem;
  text-align: center;
}

/* Footer */
.footer {
  background-color: #1a1a1a;
  padding: 0.8rem 0.5rem;
  color: #ccc;
  font-size: 0.25rem;
  text-align: center;
}

.footer p {
  margin-bottom: 0.2rem;
}