.hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background-image: url('https://aimg8.dlssyht.cn/u/2322342/ev_user_module_content_tmp/2026_04_01/tmp1775025925_2322342_s.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  background-color: #0d2a27;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 7rem 3rem 4rem;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 20, 22, 0.25);
  pointer-events: none;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 860px;
  width: 100%;
  text-align: center;
  padding: 1rem 0;
}
.hero-title {
  font-size: clamp(3.2rem, 14vw, 6rem);
  font-weight: 700;
  letter-spacing: 4px;
  line-height: 1.1;
  color: #ffffff;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
  margin-bottom: 0.4rem;
  word-break: break-word;
}
.hero-features {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.6rem 1.5rem;
  margin-top: 0.8rem;
  font-size: clamp(1.1rem, 2.5vw, 1.9rem);
  font-weight: 400;
  letter-spacing: 2px;
  color: #ffffff;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}
.hero-features .feature-item {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.hero-features .divider {
  opacity: 0.5;
  font-weight: 200;
  padding: 0 0.2rem;
}
.hero-description {
  font-size: clamp(0.9rem, 1.6vw, 1.2rem);
  font-weight: 300;
  line-height: 1.6;
  color: #d0e4e0;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
  margin-top: 2.2rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  letter-spacing: 0.4px;
  opacity: 0.9;
}
.hero-tagline {
  font-size: clamp(1rem, 2.2vw, 1.6rem);
  font-weight: 400;
  letter-spacing: 3px;
  color: #d4eae7;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
  margin-top: 1.8rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  max-width: 90%;
  margin-left: auto;
  margin-right: auto;
}
.hero-tagline span {
  display: inline-block;
  margin-right: 0.5rem;
}
.section-split {
  width: 100%;
  background-color: #f0f0f0;
  padding: 4rem 2.5rem;
  display: flex;
  align-items: stretch;
  gap: 3rem;
  flex-wrap: wrap;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}
.split-text {
  flex: 1 1 50%;
  min-width: 280px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #1e2e2b;
  padding: 1rem 0;
}
.split-text .company-name {
  font-size: clamp(0.9rem, 1.2vw, 1.2rem);
  font-weight: 400;
  letter-spacing: 1.2px;
  color: #2a4a44;
  margin-bottom: 0.6rem;
}
.split-text .main-headline {
  font-size: clamp(1.2rem, 4vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  color: #0d1f1c;
  margin-bottom: 1.2rem;
  letter-spacing: 0.5px;
  text-shadow: none;
}
.split-text .main-headline small {
  font-weight: 300;
  font-size: 0.7em;
  display: block;
  color: #2f534b;
  margin-top: 0.1rem;
  letter-spacing: 1px;
}
.split-text .body-copy {
  font-size: clamp(0.9rem, 1.3vw, 1.1rem);
  line-height: 1.7;
  color: #1f3a35;
  max-width: 95%;
  margin-bottom: 0.5rem;
}
.split-text .body-copy strong {
  color: #00332d;
  font-weight: 600;
}
.split-text .highlight-list {
  margin: 1.2rem 0 0.5rem 0;
  padding-left: 1.2rem;
  list-style: none;
}
.split-text .highlight-list li {
  position: relative;
  padding-left: 1.4rem;
  margin-bottom: 0.5rem;
  font-size: clamp(0.85rem, 1.1vw, 1rem);
  color: #1f3a35;
  line-height: 1.6;
}
.split-text .highlight-list li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: #2b7a6e;
  font-weight: 300;
}
.split-image {
  flex: 1 1 40%;
  min-width: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #d9e3e0;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  min-height: 260px; 
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

@media (max-width: 768px) {
  .hero {
    padding: 6rem 1.5rem 3rem;
    min-height: 60vh;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-title {
    font-size: clamp(2.8rem, 12vw, 4.5rem);
  }
  .hero-features {
    font-size: clamp(0.9rem, 2.2vw, 1.4rem);
    gap: 0.3rem 1rem;
  }
  .hero-description {
    font-size: clamp(0.8rem, 1.6vw, 1rem);
    margin-top: 1.2rem;
    max-width: 100%;
  }
  .hero-tagline {
    font-size: clamp(0.8rem, 1.8vw, 1.2rem);
    margin-top: 1.2rem;
    padding-top: 0.8rem;
    max-width: 100%;
  }
  .section-split {
    padding: 2.5rem 1.5rem;
    gap: 2rem;
    flex-direction: column;
  }
  .split-text {
    flex: 1 1 100%;
    padding: 0;
  }
  .split-text .body-copy {
    max-width: 100%;
  }
  .split-image {
    flex: 1 1 100%;
    min-height: 200px;
    width: 100%;
  }
  .split-image::after {
    bottom: 1rem;
    right: 1rem;
    font-size: 0.7rem;
    padding: 0.2rem 1rem;
  }
}
@media (max-width: 480px) {
  .hero {
    padding: 5rem 1rem 2rem;
    min-height: 50vh;
  }
  .hero-title {
    font-size: clamp(2.2rem, 10vw, 3.2rem);
  }
  .hero-features {
    font-size: 0.8rem;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
  }
  .hero-features .divider {
    display: none;
  }
  .hero-tagline {
    font-size: 0.75rem;
  }
  .section-split {
    padding: 1.8rem 1rem;
  }
  .split-text .main-headline {
    font-size: 1.6rem;
  }
  .split-text .company-name {
    font-size: 0.85rem;
  }
  .split-image {
    min-height: 140px;
  }
}