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

/* Base */
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: #111;
  background-color: #ffffff;
}

/* Container */
.container {
  width: 90%;
  max-width: 1000px;
  margin: 0 auto;
}

/* Navbar */
.navbar {
  border-bottom: 1px solid #eee;
  padding: 16px 0;
}

.navbar-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: bold;
  font-size: 18px;
}

.nav-links a {
  margin-left: 20px;
  text-decoration: none;
  color: #333;
}

.nav-links a:hover {
  color: #000;
}

/* ===== Hero（吸睛核心） ===== */
.hero {
  padding: 140px 0 120px;
  text-align: center;
  color: #fff;

  background: radial-gradient(circle at 50% 0%, #1a1a1a, #000000);
}

.hero-name {
  font-size: 56px;
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.hero-tagline {
  font-size: 18px;
  color: #ccc;
  max-width: 520px;
  margin: 0 auto 40px;
}


/* ===== Buttons ===== */
.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 14px;
}

.btn {
  padding: 11px 22px;
  border-radius: 8px;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: #fff;
  color: #000;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.btn-secondary {
  border: 1px solid #666;
  color: #fff;
}

.btn-secondary:hover {
  border-color: #fff;
}

/* ===== Sections ===== */
.section {
  padding: 90px 0;
}

.section + .section {
  border-top: 1px solid #eee;
}

.section-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 18px;
}


/* ===== Sections ===== */
.section {
  padding: 90px 0;
}

.section + .section {
  border-top: 1px solid #eee;
}

.section-title {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 18px;
}

/* ===== About ===== */
.about-text {
  max-width: 640px;
  color: #444;
}

/* ===== Contact ===== */
.contact-list p {
  margin-bottom: 10px;
  font-size: 15px;
}

.contact-list strong {
  font-weight: 600;
}


/* ===== Responsive ===== */
@media (max-width: 768px) {
  .hero-name {
    font-size: 36px;
  }

  .hero {
    padding: 100px 0 80px;
  }

  .hero-buttons {
    flex-direction: column;
  }
}