@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@300;400;500;700;900&family=Ma+Shan+Zheng&display=swap');

:root {
  --primary: #7b1fa2;
  --primary-dark: #4a148c;
  --primary-light: #f3e5f5;
  --white: #ffffff;
  --text: #212121;
  --text-light: #616161;
  --accent: #e91e63;
  --gold: #ffd700;
  --shadow: 0 8px 32px rgba(123, 31, 162, 0.15);
  --shadow-hover: 0 12px 48px rgba(123, 31, 162, 0.25);
  --radius: 16px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --gradient: linear-gradient(135deg, #7b1fa2 0%, #4a148c 100%);
  --gradient-light: linear-gradient(135deg, #f3e5f5 0%, #ffffff 100%);
  --gradient-banner: linear-gradient(135deg, rgba(74, 20, 140, 0.95) 0%, rgba(123, 31, 162, 0.85) 50%, rgba(233, 30, 99, 0.75) 100%);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--primary-light);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== Header & Navigation ========== */
.header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(123, 31, 162, 0.08);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 2px solid transparent;
  background-clip: padding-box;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1280px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Ma Shan Zheng', cursive;
  font-size: 32px;
  font-weight: 700;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  text-decoration: none;
  position: relative;
}

.logo-icon {
  font-size: 36px;
  color: var(--accent);
  -webkit-text-fill-color: initial;
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-item {
  position: relative;
  padding: 10px 18px;
  color: var(--text);
  font-weight: 500;
  border-radius: 50px;
  transition: var(--transition);
  font-size: 15px;
}

.nav-item:hover,
.nav-item.active {
  background: var(--primary-light);
  color: var(--primary-dark);
}

.nav-item.active::after {
  content: '♥';
  position: absolute;
  top: -4px;
  right: 4px;
  font-size: 10px;
  color: var(--accent);
}

.nav-cta {
  background: var(--gradient);
  color: var(--white);
  padding: 10px 28px;
  border-radius: 50px;
  font-weight: 500;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(123, 31, 162, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(123, 31, 162, 0.45);
  color: var(--white);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 28px;
  color: var(--primary);
  cursor: pointer;
}

/* ========== Hero / Banner ========== */
.hero {
  position: relative;
  min-height: 520px;
  background: var(--gradient-banner);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(233, 30, 99, 0.3) 0%, transparent 70%);
  border-radius: 50%;
}

.hero::after {
  content: '♥ ♦ ♣ ♠';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 120px;
  color: rgba(255, 255, 255, 0.05);
  letter-spacing: 60px;
  white-space: nowrap;
}

.hero-inner {
  position: relative;
  z-index: 2;
  padding: 60px 24px;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  color: var(--white);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 14px;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.hero-badge .heart {
  color: var(--gold);
}

.hero-title {
  font-family: 'Ma Shan Zheng', cursive;
  font-size: 72px;
  line-height: 1.1;
  margin-bottom: 20px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 20px;
  font-weight: 300;
  margin-bottom: 36px;
  max-width: 600px;
  opacity: 0.95;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 16px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--white);
  color: var(--primary-dark);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-3px);
}

/* ========== Section Common ========== */
.section {
  padding: 64px 0;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title {
  font-family: 'Ma Shan Zheng', cursive;
  font-size: 36px;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title .deco {
  color: var(--accent);
  font-size: 28px;
}

.section-subtitle {
  color: var(--text-light);
  font-size: 16px;
  margin-top: 4px;
}

.section-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 500;
  font-size: 14px;
}

.section-link:hover {
  color: var(--primary-dark);
  gap: 10px;
}

/* ========== Card Grid ========== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 24px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  cursor: pointer;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.card-poster {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: var(--gradient-light);
}

.card-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.card:hover .card-poster img {
  transform: scale(1.08);
}

.card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 500;
}

.card-badge.hot {
  background: var(--gold);
  color: var(--text);
}

.card-badge.new {
  background: #4caf50;
}

.card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.card-play::after {
  content: '▶';
  color: var(--primary);
  font-size: 20px;
  margin-left: 4px;
}

.card:hover .card-play {
  transform: translate(-50%, -50%) scale(1);
}

.card-info {
  padding: 16px;
}

.card-title {
  font-size: 16px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
  font-size: 13px;
}

.card-meta .rating {
  color: var(--accent);
  font-weight: 500;
}

/* ========== Category Cards ========== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.category-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: block;
  color: var(--text);
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: var(--gradient);
  border-radius: 0 0 0 120px;
  opacity: 0.08;
  transition: var(--transition);
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  color: var(--text);
}

.category-card:hover::before {
  width: 160px;
  height: 160px;
  opacity: 0.12;
}

.category-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--white);
  margin-bottom: 20px;
  box-shadow: 0 8px 24px rgba(123, 31, 162, 0.3);
}

.category-title {
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--primary-dark);
}

.category-desc {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
}

.category-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 500;
}

/* ========== Filter Tabs ========== */
.filter-tabs {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.filter-tab {
  padding: 8px 24px;
  background: var(--white);
  border: 2px solid var(--primary-light);
  border-radius: 50px;
  color: var(--text);
  font-weight: 500;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.filter-tab:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.filter-tab.active {
  background: var(--gradient);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(123, 31, 162, 0.3);
}

/* ========== Ranking ========== */
.ranking-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 36px;
  background: var(--white);
  padding: 6px;
  border-radius: 50px;
  box-shadow: var(--shadow);
  display: inline-flex;
}

.ranking-tab {
  padding: 10px 28px;
  background: transparent;
  border: none;
  border-radius: 50px;
  color: var(--text-light);
  font-weight: 500;
  font-size: 15px;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.ranking-tab.active {
  background: var(--gradient);
  color: var(--white);
  box-shadow: 0 4px 12px rgba(123, 31, 162, 0.3);
}

.ranking-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}

.ranking-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--white);
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.ranking-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-hover);
}

.ranking-num {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
  flex-shrink: 0;
}

.ranking-item:nth-child(1) .ranking-num {
  background: linear-gradient(135deg, #ffd700, #ffa000);
  color: var(--white);
}

.ranking-item:nth-child(2) .ranking-num {
  background: linear-gradient(135deg, #c0c0c0, #9e9e9e);
  color: var(--white);
}

.ranking-item:nth-child(3) .ranking-num {
  background: linear-gradient(135deg, #cd7f32, #a0522d);
  color: var(--white);
}

.ranking-info {
  flex: 1;
  min-width: 0;
}

.ranking-title {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ranking-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-light);
  font-size: 13px;
}

.ranking-score {
  color: var(--accent);
  font-weight: 700;
  font-size: 18px;
}

/* ========== About / Content Page ========== */
.content-page {
  background: var(--white);
  border-radius: var(--radius);
  padding: 48px;
  box-shadow: var(--shadow);
  margin-bottom: 32px;
}

.content-page h2 {
  font-family: 'Ma Shan Zheng', cursive;
  font-size: 32px;
  color: var(--primary-dark);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.content-page h2::before {
  content: '♥';
  color: var(--accent);
  font-size: 24px;
}

.content-page p {
  margin-bottom: 20px;
  line-height: 1.8;
  color: var(--text);
  font-size: 16px;
}

.content-page .lead {
  font-size: 18px;
  color: var(--text-light);
  border-left: 4px solid var(--primary);
  padding-left: 20px;
  margin: 32px 0;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
  margin: 36px 0;
}

.feature-item {
  text-align: center;
  padding: 32px 24px;
  background: var(--gradient-light);
  border-radius: var(--radius);
  transition: var(--transition);
}

.feature-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.feature-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--white);
  margin: 0 auto 20px;
}

.feature-title {
  font-size: 20px;
  font-weight: 500;
  color: var(--primary-dark);
  margin-bottom: 10px;
}

.feature-desc {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.7;
}

/* ========== Contact Form ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info h3 {
  font-size: 20px;
  font-weight: 500;
  color: var(--primary-dark);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-list {
  list-style: none;
}

.contact-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid var(--primary-light);
  color: var(--text);
}

.contact-list li:last-child {
  border-bottom: none;
}

.contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--gradient-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 18px;
  flex-shrink: 0;
}

.contact-label {
  color: var(--text-light);
  font-size: 13px;
  margin-bottom: 2px;
}

.contact-value {
  color: var(--text);
  font-weight: 500;
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text);
  font-size: 14px;
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--primary-light);
  border-radius: 12px;
  font-family: inherit;
  font-size: 15px;
  color: var(--text);
  transition: var(--transition);
  background: var(--white);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(123, 31, 162, 0.1);
}

.contact-form textarea {
  resize: vertical;
  min-height: 120px;
}

/* ========== Breadcrumb ========== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  font-size: 14px;
  color: var(--text-light);
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--text-light);
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb .separator {
  color: var(--primary-light);
}

.breadcrumb .current {
  color: var(--primary-dark);
  font-weight: 500;
}

.page-header {
  background: var(--gradient-light);
  padding: 48px 0;
  border-radius: var(--radius);
  margin-bottom: 32px;
  text-align: center;
}

.page-title {
  font-family: 'Ma Shan Zheng', cursive;
  font-size: 48px;
  color: var(--primary-dark);
  margin-bottom: 12px;
}

.page-description {
  color: var(--text-light);
  font-size: 17px;
  max-width: 600px;
  margin: 0 auto;
}

/* ========== Variety Update Card ========== */
.variety-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.variety-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.variety-poster {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
  background: var(--gradient-light);
}

.variety-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.variety-card:hover .variety-poster img {
  transform: scale(1.05);
}

.variety-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.variety-title {
  font-size: 18px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 10px;
}

.variety-desc {
  color: var(--text-light);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 16px;
  flex: 1;
}

.variety-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--primary-light);
}

.update-freq {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
}

.update-freq .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ========== Footer ========== */
.footer {
  background: var(--primary-dark);
  color: rgba(255, 255, 255, 0.85);
  padding: 64px 0 0;
  margin-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px 48px;
}

.footer-brand {
  font-family: 'Ma Shan Zheng', cursive;
  font-size: 28px;
  color: var(--white);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 24px;
  opacity: 0.8;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 18px;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  transform: translateY(-3px);
}

.footer h4 {
  font-size: 16px;
  font-weight: 500;
  color: var(--white);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer h4::before {
  content: '♥';
  color: var(--accent);
  font-size: 14px;
}

.footer ul {
  list-style: none;
}

.footer ul li {
  margin-bottom: 12px;
}

.footer ul a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 14px;
  transition: var(--transition);
}

.footer ul a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px;
  text-align: center;
  font-size: 13px;
  opacity: 0.7;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.85);
  margin: 0 8px;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 56px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    box-shadow: var(--shadow);
    gap: 8px;
  }

  .nav.open {
    display: flex;
  }

  .nav-item {
    width: 100%;
    text-align: center;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    min-height: 420px;
  }

  .hero-title {
    font-size: 40px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    font-size: 28px;
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 0 24px 32px;
  }

  .page-title {
    font-size: 36px;
  }

  .content-page {
    padding: 28px 20px;
  }

  .ranking-list {
    grid-template-columns: 1fr;
  }

  .hero::after {
    font-size: 60px;
    letter-spacing: 30px;
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding: 12px 16px;
  }

  .logo {
    font-size: 24px;
  }

  .logo-icon {
    font-size: 28px;
  }

  .hero-inner {
    padding: 40px 20px;
  }

  .hero-title {
    font-size: 32px;
  }

  .btn {
    padding: 12px 28px;
    font-size: 14px;
  }

  .card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .container {
    padding: 0 16px;
  }
}