/* ========== 0076 暖阳金+深棕「奢华度假风」CSS ========== */

:root {
  --gold: #fbbf24;
  --gold-light: #fcd34d;
  --gold-dark: #d97706;
  --brown: #292524;
  --brown-light: #44403c;
  --brown-lighter: #78716c;
  --cream: #faf7f2;
  --white: #ffffff;
  --shadow-gold: 0 4px 20px rgba(251, 191, 36, 0.3);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.1);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  color: var(--brown);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
}

/* ========== Navbar ========== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: transparent;
  border-bottom: 1px solid rgba(251, 191, 36, 0.5);
  transition: var(--transition);
  padding: 1rem 0;
}
.navbar.scrolled {
  background: rgba(41, 37, 36, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(251, 191, 36, 0.3);
  padding: 0.6rem 0;
}
.navbar .container {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem;
}
.navbar .logo {
  font-size: 1.6rem; font-weight: 800;
  color: var(--gold); text-decoration: none;
  letter-spacing: 2px;
  text-shadow: 0 0 20px rgba(251, 191, 36, 0.4);
}
.navbar .logo span { color: var(--cream); font-weight: 300; }
.nav-links { display: flex; gap: 2.2rem; list-style: none; align-items: center; }
.nav-links a {
  color: var(--cream); text-decoration: none;
  font-weight: 500; font-size: 0.95rem;
  letter-spacing: 1px;
  transition: var(--transition);
  position: relative;
}
.nav-links a::after {
  content: ''; position: absolute;
  bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--gold); transition: width 0.3s;
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }
.nav-links .btn-nav {
  background: var(--gold); color: var(--brown) !important;
  padding: 0.5rem 1.5rem; border-radius: 50px;
  font-weight: 700; letter-spacing: 1px;
  transition: var(--transition);
}
.nav-links .btn-nav:hover {
  background: var(--gold-light);
  box-shadow: var(--shadow-gold);
}
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; background: none; border: none; padding: 5px;
}
.hamburger span {
  display: block; width: 26px; height: 2px;
  background: var(--gold); transition: var(--transition);
}

/* ========== Hero ========== */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; overflow: hidden;
  background: var(--brown);
}
.hero::before {
  content: ''; position: absolute;
  top: -50%; left: -20%;
  width: 80%; height: 200%;
  background: radial-gradient(ellipse at center, rgba(251, 191, 36, 0.25) 0%, transparent 70%);
  pointer-events: none;
}
.hero .container {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center;
  padding: 6rem 2rem 4rem;
  position: relative; z-index: 1;
}
.hero h1 {
  font-size: 3.5rem; font-weight: 800; line-height: 1.2;
  color: var(--gold); margin-bottom: 1.5rem;
}
.hero h1 span { display: block; color: var(--cream); font-weight: 300; font-size: 2.2rem; }
.hero p {
  color: var(--brown-lighter); font-size: 1.15rem;
  margin-bottom: 2rem; max-width: 480px;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--brown); padding: 0.85rem 2.2rem;
  border-radius: 50px; text-decoration: none;
  font-weight: 700; letter-spacing: 1px;
  transition: var(--transition); border: none; cursor: pointer;
  font-size: 1rem;
}
.btn-primary:hover {
  box-shadow: 0 6px 30px rgba(251, 191, 36, 0.5);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--gold); padding: 0.85rem 2.2rem;
  border-radius: 50px; text-decoration: none;
  font-weight: 700; letter-spacing: 1px;
  border: 2px solid var(--gold);
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--gold); color: var(--brown);
  box-shadow: var(--shadow-gold);
}
.hero-img {
  width: 100%; border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  border: 2px solid rgba(251, 191, 36, 0.3);
}

/* ========== Section Common ========== */
section { padding: 5rem 2rem; }
.section-label {
  text-transform: uppercase; letter-spacing: 3px;
  font-size: 0.85rem; color: var(--gold-dark);
  margin-bottom: 0.5rem; font-weight: 600;
}
.section-title {
  font-size: 2.5rem; font-weight: 800;
  color: var(--brown); margin-bottom: 1rem;
  line-height: 1.3;
}
.section-title.gold { color: var(--gold); }
.section-desc {
  color: var(--brown-lighter); font-size: 1.05rem;
  max-width: 600px; margin-bottom: 3rem;
}

/* ========== Features ========== */
#features { background: var(--white); }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2rem; max-width: 1200px; margin: 0 auto;
}
.feature-card {
  background: var(--white); border-radius: 12px;
  padding: 2.5rem 2rem; text-align: center;
  border-top: 3px solid var(--gold);
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}
.feature-card:hover {
  box-shadow: 0 8px 40px rgba(251, 191, 36, 0.25);
  transform: translateY(-6px);
}
.feature-card .icon {
  font-size: 2.8rem; color: var(--gold);
  margin-bottom: 1.2rem;
}
.feature-card h3 {
  font-size: 1.3rem; color: var(--brown);
  margin-bottom: 0.8rem; font-weight: 700;
}
.feature-card p { color: var(--brown-lighter); font-size: 0.95rem; }

/* ========== Stats ========== */
#stats {
  background: var(--brown);
  position: relative;
}
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 2rem; max-width: 1000px; margin: 0 auto;
  text-align: center;
}
.stat-item {
  padding: 1.5rem;
  border-right: 1px solid rgba(251, 191, 36, 0.3);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-size: 3rem; font-weight: 800;
  color: var(--gold); line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-label {
  color: var(--brown-lighter); font-size: 0.95rem;
  text-transform: uppercase; letter-spacing: 1px;
}

/* ========== Testimonials ========== */
#testimonials { background: var(--cream); }
.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 2rem; max-width: 1200px; margin: 0 auto;
}
.testimonial-card {
  background: var(--white); padding: 2rem;
  border-radius: 8px; position: relative;
  border-left: 4px solid var(--gold);
  box-shadow: var(--shadow-lg);
}
.testimonial-card blockquote {
  font-style: italic; color: var(--brown-light);
  font-size: 1rem; line-height: 1.8;
  margin-bottom: 1rem;
}
.testimonial-card .author {
  color: var(--gold-dark); font-weight: 700;
  font-style: normal; font-size: 0.9rem;
}
.testimonial-card .role { color: var(--brown-lighter); font-size: 0.85rem; }

/* ========== FAQ ========== */
#faq { background: var(--white); }
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid rgba(120, 113, 108, 0.2);
  overflow: hidden;
}
.faq-question {
  width: 100%; padding: 1.3rem 1rem; text-align: left;
  background: none; border: none; cursor: pointer;
  font-size: 1.1rem; font-weight: 600;
  color: var(--brown); display: flex;
  justify-content: space-between; align-items: center;
  transition: var(--transition);
  font-family: inherit;
}
.faq-question:hover { color: var(--gold-dark); }
.faq-question i {
  color: var(--gold); transition: transform 0.3s;
  font-size: 1rem;
}
.faq-question.active i { transform: rotate(45deg); }
.faq-question.active {
  color: var(--gold-dark);
  border-left: 4px solid var(--gold);
  padding-left: calc(1rem - 4px);
}
.faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-answer.open { max-height: 200px; padding: 0 1rem 1.3rem; }
.faq-answer p { color: var(--brown-lighter); font-size: 0.95rem; line-height: 1.8; }

/* ========== CTA ========== */
#cta {
  background: linear-gradient(135deg, var(--brown) 0%, var(--gold-dark) 100%);
  text-align: center; padding: 5rem 2rem;
}
#cta .section-title { color: var(--white); }
#cta .section-desc { color: rgba(255,255,255,0.8); margin-left: auto; margin-right: auto; }
#cta .btn-primary {
  background: var(--white); color: var(--brown);
  font-size: 1.1rem; padding: 1rem 2.8rem;
}
#cta .btn-primary:hover { box-shadow: 0 6px 30px rgba(255,255,255,0.3); }

/* ========== Footer ========== */
.footer {
  background: var(--brown); padding: 3rem 2rem 2rem;
  color: var(--brown-lighter);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem; max-width: 1200px; margin: 0 auto 2rem;
}
.footer h3 {
  color: var(--gold); font-size: 1.1rem;
  margin-bottom: 1rem; font-weight: 700;
}
.footer a {
  color: var(--brown-lighter); text-decoration: none;
  transition: var(--transition); display: block;
  margin-bottom: 0.5rem; font-size: 0.9rem;
}
.footer a:hover { color: var(--gold); }
.footer-bottom {
  text-align: center; padding-top: 2rem;
  border-top: 1px solid rgba(251, 191, 36, 0.2);
  font-size: 0.85rem; max-width: 1200px; margin: 0 auto;
}
.footer-bottom p { color: var(--brown-lighter); }

/* ========== Download Page ========== */
.download-hero {
  background: var(--brown);
  padding: 8rem 2rem 4rem;
  text-align: center;
}
.download-hero h1 { font-size: 2.8rem; color: var(--gold); margin-bottom: 1rem; }
.download-hero p { color: var(--brown-lighter); font-size: 1.1rem; }
.download-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem; max-width: 1000px; margin: -3rem auto 4rem;
  padding: 0 2rem; position: relative; z-index: 2;
}
.dl-card {
  background: var(--white); border-radius: 16px;
  padding: 3rem 2rem; text-align: center;
  box-shadow: var(--shadow-lg);
  border-top: 4px solid var(--gold);
  transition: var(--transition);
}
.dl-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-gold); }
.dl-card .dl-icon { font-size: 3.5rem; color: var(--gold); margin-bottom: 1rem; }
.dl-card h3 { color: var(--brown); margin-bottom: 0.5rem; font-size: 1.3rem; }
.dl-card .version { color: var(--brown-lighter); font-size: 0.9rem; margin-bottom: 1.5rem; }

/* ========== Club Page ========== */
.club-hero {
  background: var(--brown);
  padding: 8rem 2rem 4rem;
  text-align: center;
}
.club-hero h1 { font-size: 2.8rem; color: var(--gold); margin-bottom: 1rem; }
.club-benefits {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem; max-width: 1200px; margin: 3rem auto; padding: 0 2rem;
}
.benefit-card {
  background: var(--white); border-radius: 16px;
  padding: 2rem; text-align: center;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(251, 191, 36, 0.2);
  transition: var(--transition);
}
.benefit-card:hover { border-color: var(--gold); }
.benefit-card .benefit-icon { font-size: 2.5rem; color: var(--gold); margin-bottom: 1rem; }
.benefit-card h3 { color: var(--brown); margin-bottom: 0.5rem; }

/* ========== Contact Page ========== */
.contact-hero {
  background: var(--brown);
  padding: 8rem 2rem 4rem;
  text-align: center;
}
.contact-hero h1 { font-size: 2.8rem; color: var(--gold); margin-bottom: 1rem; }
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 3rem; max-width: 1000px; margin: 3rem auto;
  padding: 0 2rem;
}
.contact-info .info-item {
  display: flex; gap: 1rem; margin-bottom: 2rem;
  align-items: flex-start;
}
.contact-info .info-icon {
  font-size: 1.5rem; color: var(--gold);
  min-width: 40px; text-align: center;
}
.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%; padding: 1rem; margin-bottom: 1rem;
  border: 2px solid rgba(120, 113, 108, 0.2);
  border-radius: 8px; font-size: 1rem;
  transition: var(--transition);
  font-family: inherit;
  background: var(--white);
}
.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.15);
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(41, 37, 36, 0.95);
    backdrop-filter: blur(12px);
    padding: 1.5rem 2rem; gap: 1rem;
  }
  .nav-links.open { display: flex; }
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero h1 { font-size: 2.5rem; }
  .hero h1 span { font-size: 1.6rem; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .features-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item:nth-child(2) { border-right: none; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .section-title { font-size: 2rem; }
  .contact-grid { grid-template-columns: 1fr; }
  .download-cards { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(251,191,36,0.3); }
  .hero h1 { font-size: 2rem; }
  .hero-img { display: none; }
}