:root {
  --bg: #f3f5ff;
  --surface: #ffffff;
  --text: #1a1638;
  --muted: #6d698a;
  --primary: #7c4dff;
  --primary-dark: #5f33dc;
  --accent: #19c3b1;
  --deep: #12102f;
  --deep-soft: #1c1743;
  --line: #e5e7f4;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
}

a {
  text-decoration: none;
}

.site-header .navbar {
  min-height: 76px;
  background: linear-gradient(180deg, rgba(9, 9, 20, 0.78), rgba(9, 9, 20, 0.18));
  transition: background-color 0.25s ease, box-shadow 0.25s ease;
}

.site-header.is-scrolled .navbar {
  background: rgba(15, 14, 37, 0.96);
  box-shadow: 0 8px 24px rgba(7, 7, 20, 0.28);
}

.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, var(--accent), var(--primary));
  color: #fff;
  font-size: 12px;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.2px;
}

.navbar .nav-link {
  color: rgba(255, 255, 255, 0.84);
  font-weight: 500;
}

.navbar .nav-link:hover,
.navbar .nav-link:focus {
  color: #fff;
}

.btn-accent {
  color: #fff;
  border: 0;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 10px 20px rgba(124, 77, 255, 0.28);
}

.btn-accent:hover {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), #14ad9d);
}

main {
  padding-top: 76px;
}

.hero-section {
  position: relative;
  min-height: 650px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(115deg, rgba(15, 12, 38, 0.9) 8%, rgba(31, 22, 78, 0.74) 45%, rgba(17, 18, 44, 0.88) 100%), url('../images/ixpkmh.jpg') center/cover no-repeat;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-kicker {
  display: inline-block;
  font-size: 0.875rem;
  color: #d5cffd;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 999px;
  padding: 0.3rem 0.8rem;
  margin-bottom: 1rem;
}

.hero-title {
  color: #fff;
  font-size: clamp(2rem, 4.4vw, 3.4rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-desc {
  color: rgba(255, 255, 255, 0.88);
  max-width: 620px;
  margin-bottom: 1.6rem;
}

.hero-points {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
}

.hero-points li {
  margin-bottom: 0.3rem;
}

.hero-panel {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  padding: 1.25rem;
  backdrop-filter: blur(6px);
  color: #fff;
}

.hero-panel h2 {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

.update-item {
  padding: 0.75rem 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.2);
}

.update-item strong {
  display: block;
  font-size: 1rem;
}

.update-item span {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.78);
}

.panel-link {
  display: inline-block;
  margin-top: 1rem;
  color: #f6f2ff;
}

.panel-link:hover {
  color: #fff;
}

.feature-strip {
  margin-top: -54px;
  position: relative;
  z-index: 3;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.9rem;
  display: flex;
  gap: 0.9rem;
  align-items: center;
  box-shadow: 0 10px 30px rgba(16, 13, 36, 0.06);
}

.feature-thumb {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.feature-card h3 {
  font-size: 1rem;
  margin: 0 0 0.2rem;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.feature-card small {
  color: #8f8bb0;
}

.content-section {
  padding: 3.7rem 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.section-head h2 {
  margin: 0;
  font-size: 1.6rem;
}

.section-head p {
  margin: 0.2rem 0 0;
  color: var(--muted);
}

.section-date {
  font-size: 0.88rem;
  color: #7f7aa3;
}

.movie-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  background: var(--surface);
  box-shadow: 0 6px 20px rgba(20, 17, 45, 0.06);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 28px rgba(21, 17, 49, 0.14);
}

.movie-card img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.movie-card .card-body {
  padding: 0.9rem;
}

.movie-card h3 {
  font-size: 1.03rem;
  margin-bottom: 0.35rem;
}

.movie-card p {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0.65rem;
}

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.movie-meta span {
  font-size: 0.75rem;
  color: #5e5984;
  border: 1px solid #dddff0;
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  background: #f8f9ff;
}

.section-dark {
  background: linear-gradient(180deg, #161337, #12102f);
}

.section-dark .section-head h2,
.section-dark .section-head p,
.section-dark .section-date {
  color: #f2efff;
}

.section-dark .movie-card {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.04);
}

.section-dark .movie-card h3,
.section-dark .movie-card p {
  color: #f2efff;
}

.section-dark .movie-meta span {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.2);
}

.benefit-band {
  padding: 4rem 0;
  background: linear-gradient(120deg, #1f1854, #0f3f65);
  color: #fff;
}

.benefit-band h2 {
  margin-bottom: 0.8rem;
}

.benefit-band p {
  color: rgba(255, 255, 255, 0.85);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.8rem;
}

.stat-box {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  padding: 1rem;
  text-align: center;
}

.stat-box strong {
  display: block;
  font-size: 1.4rem;
  line-height: 1.2;
}

.stat-box span {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.84);
}

.cta-section {
  padding: 3.5rem 0;
}

.cta-box {
  background: #fff4df;
  border: 1px solid #f0dfc0;
  border-radius: 16px;
  text-align: center;
  padding: 2.4rem 1rem;
}

.cta-box h2 {
  font-size: 1.6rem;
  margin-bottom: 0.7rem;
}

.cta-box p {
  color: #76694f;
  margin-bottom: 1.1rem;
}

.faq-section .accordion-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 0.7rem;
}

.faq-section .accordion-button {
  font-weight: 600;
}

.faq-section .accordion-button:not(.collapsed) {
  background: #f0ebff;
  color: var(--primary-dark);
}

.friend-section {
  padding: 2.5rem 0 3rem;
  background: #ecefff;
}

.friend-section h2 {
  font-size: 1.25rem;
  margin-bottom: 0.9rem;
}

.friend-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.friend-links a {
  color: #2a2650;
  background: #fff;
  border: 1px solid #d8dcf3;
  border-radius: 999px;
  padding: 0.42rem 0.85rem;
  font-size: 0.9rem;
}

.friend-links a:hover {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}

.site-footer {
  background: #0e1230;
  color: rgba(255, 255, 255, 0.78);
  padding: 3.2rem 0 1.2rem;
}

.footer-brand {
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
  display: inline-block;
  margin-bottom: 0.7rem;
}

.site-footer h3 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.7rem;
}

.site-footer ul li {
  margin-bottom: 0.4rem;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-size: 0.9rem;
}

.modal-content {
  border: 0;
  border-radius: 14px;
}

@media (max-width: 991.98px) {
  .hero-section {
    min-height: 580px;
    padding: 2rem 0;
  }

  .feature-strip {
    margin-top: -24px;
  }
}

@media (max-width: 767.98px) {
  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-title {
    font-size: 2rem;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .cta-box h2 {
    font-size: 1.3rem;
  }
}