*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}
body{
  background: #FFF8FA;
  color: #2A1F26;
  line-height: 1.6;
  overflow-x: hidden;
}
a{
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}
.container{
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
:root{
  --primary: #FF8FB1;
  --primary-light: #FFAEC8;
  --primary-dark: #E56B92;
  --secondary: #7BD9C4;
  --accent-yellow: #FFD166;
  --accent-yellow-dark: #F0B94A;
  --text-dark: #2A1F26;
  --text-gray: #7A6B73;
  --border-light: #FFE4EC;
  --bg-soft: #FFF0F4;
  --shadow-sm: 0 10px 25px -5px rgba(255, 143, 177, 0.18);
  --shadow-hover: 0 20px 35px -8px rgba(255, 143, 177, 0.32);
}
img{
  background: linear-gradient(135deg, #FFF0F4 0%, #FFE4EC 100%);
}
.navbar{
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 12px 0;
}
.navbar .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.logo img{ height: 34px; width: auto; border-radius: 8px; object-fit: contain; background: none; }
.nav-links{
  display: flex;
  gap: 22px;
  font-weight: 600;
  color: var(--text-gray);
  font-size: 0.95rem;
  flex-wrap: wrap;
}
.nav-links a:hover{ color: var(--primary); }
.nav-download-group{ display: flex; gap: 8px; flex-wrap: wrap; }
.btn-download{
  background: var(--accent-yellow);
  color: #2A1F26;
  font-weight: 700;
  padding: 10px 18px;
  border-radius: 50px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 8px 18px -6px rgba(255, 209, 102, 0.6);
  transition: 0.2s ease;
  font-size: 0.9rem;
  white-space: nowrap;
}
.btn-download:hover{
  background: var(--accent-yellow-dark);
  transform: translateY(-2px);
}
.btn-download-lg{ padding: 16px 34px; font-size: 1.1rem; border-radius: 60px; gap: 12px; }
.pc-download-wrap{
  position: relative;
  display: inline-flex;
}
.pc-qr-popup{
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: #FFFFFF;
  border-radius: 16px;
  padding: 14px;
  box-shadow: 0 12px 40px -8px rgba(255, 143, 177, 0.45);
  border: 1px solid var(--border-light);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.25s ease;
  z-index: 100;
  width: 180px;
  text-align: center;
}
.pc-qr-popup::before{
  content: "";
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 12px;
  height: 12px;
  background: #FFFFFF;
  border-top: 1px solid var(--border-light);
  border-left: 1px solid var(--border-light);
}
.pc-qr-popup img{
  width: 152px;
  height: 152px;
  display: block;
  border-radius: 10px;
  background: #FFF8FA;
  margin-bottom: 8px;
}
.pc-qr-popup .qr-tip{
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 2px;
}
.pc-qr-popup .qr-sub{
  font-size: 0.68rem;
  color: var(--text-gray);
  line-height: 1.3;
}
.pc-download-wrap:hover .pc-qr-popup,.pc-download-wrap:focus-within .pc-qr-popup{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}
@media (max-width: 768px){.pc-qr-popup{ display: none !important; }}
.section-title{
  font-size: 2.4rem;
  font-weight: 800;
  text-align: center;
  margin-bottom: 16px;
}
.section-title span{ color: var(--primary); }
.section-sub{
  text-align: center;
  color: var(--text-gray);
  font-size: 1.15rem;
  margin-bottom: 56px;
  max-width: 700px;
  margin: 0 auto 56px;
}
.hero{
  padding: 50px 0 60px;
  background: linear-gradient(145deg, #FFF0F4 0%, #FFFFFF 80%);
}
.hero .container{
  display: flex;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}
.hero-content{ flex: 1 1 400px; }
.hero-content h1{
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.hero-content h1 span{
  background: linear-gradient(135deg, var(--primary), #FFB6CE);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-content p{ font-size: 1.2rem; color: var(--text-gray); margin-bottom: 32px; max-width: 580px; }
.hero-image{
  flex: 1 1 400px;
  border-radius: 40px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.hero-image img{ width: 100%; height: auto; display: block; border-radius: 40px; background: none; }
.download-buttons{
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}
.stats{ display: flex; gap: 40px; margin-top: 10px; flex-wrap: wrap; }
.stat-item{ display: flex; flex-direction: column; }
.stat-number{ font-size: 2rem; font-weight: 800; color: var(--primary); }
.stat-label{ color: var(--text-gray); font-size: 0.95rem; }
.poster-grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 20px;
}
.poster-grid.grid-4{
  grid-template-columns: repeat(4, 1fr);
}
.poster-card{
  background: #FFFFFF;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: 0.3s;
  position: relative;
  display: flex;
  flex-direction: column;
}
.poster-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.poster-card .poster-wrap{
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: linear-gradient(135deg, #FFF0F4 0%, #FFE4EC 100%);
}
.poster-card .poster-wrap img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: 0.4s;
}
.poster-card:hover .poster-wrap img{
  transform: scale(1.05);
}
.poster-score{
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(255, 209, 102, 0.95);
  color: #2A1F26;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.poster-episode{
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
}
.poster-info{
  padding: 14px 14px 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.poster-title{
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.7em;
}
.poster-tag{
  font-size: 0.78rem;
  color: var(--primary-dark);
  background: var(--bg-soft);
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
  display: inline-block;
  align-self: flex-start;
}
.poster-meta{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
  font-size: 0.78rem;
  color: var(--text-gray);
}
.poster-meta .time{
  display: flex;
  align-items: center;
  gap: 4px;
}
.poster-meta .time i{
  color: var(--primary);
  font-size: 0.72rem;
}
.daily-update{
  padding: 80px 0;
  background: linear-gradient(145deg, #FFFFFF 0%, #FFF0F4 100%);
}
.features{
  padding: 80px 0;
  background: #FFFFFF;
}
.ranking{
  padding: 80px 0;
  background: linear-gradient(145deg, #FFF0F4 0%, #FFFFFF 100%);
}
.ranking-list{
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 900px;
  margin: 0 auto;
}
.ranking-item{
  display: flex;
  align-items: center;
  gap: 20px;
  background: #FFFFFF;
  border-radius: 20px;
  padding: 16px 24px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: 0.3s;
}
.ranking-item:hover{
  transform: translateX(8px);
  border-color: var(--primary-light);
  box-shadow: var(--shadow-hover);
}
.ranking-num{
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  min-width: 48px;
  text-align: center;
  line-height: 1;
}
.ranking-num.top3{
  background: linear-gradient(135deg, var(--accent-yellow), #FFB347);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.ranking-cover{
  width: 60px;
  height: 80px;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
}
.ranking-cover img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ranking-info{
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ranking-name{
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-dark);
}
.ranking-desc{
  font-size: 0.85rem;
  color: var(--text-gray);
}
.ranking-heat{
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--primary-dark);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 6px;
}
.ranking-heat i{ color: #FF6B6B; }
.categories{
  padding: 80px 0;
  background: #FFFFFF;
}
.category-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.category-card{
  background: linear-gradient(145deg, #FFF8FA, #FFFFFF);
  border-radius: 24px;
  padding: 30px 22px;
  border: 1px solid var(--border-light);
  text-align: center;
  transition: 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.category-card:hover{
  transform: translateY(-8px);
  border-color: var(--primary-light);
  box-shadow: var(--shadow-hover);
}
.category-icon{
  width: 64px;
  height: 64px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #FFFFFF;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  box-shadow: 0 10px 20px -8px rgba(255, 143, 177, 0.6);
}
.category-card:nth-child(2) .category-icon{
  background: linear-gradient(135deg, var(--secondary), #4DBFA8);
  box-shadow: 0 10px 20px -8px rgba(123, 217, 196, 0.6);
}
.category-card:nth-child(3) .category-icon{
  background: linear-gradient(135deg, var(--accent-yellow), var(--accent-yellow-dark));
  box-shadow: 0 10px 20px -8px rgba(255, 209, 102, 0.6);
}
.category-card:nth-child(4) .category-icon{
  background: linear-gradient(135deg, #A78BFA, #8B5CF6);
  box-shadow: 0 10px 20px -8px rgba(139, 92, 246, 0.5);
}
.category-card:nth-child(5) .category-icon{
  background: linear-gradient(135deg, #FF8FB1, #E56B92);
  box-shadow: 0 10px 20px -8px rgba(229, 107, 146, 0.5);
}
.category-card:nth-child(6) .category-icon{
  background: linear-gradient(135deg, #60A5FA, #3B82F6);
  box-shadow: 0 10px 20px -8px rgba(59, 130, 246, 0.5);
}
.category-card h4{ font-size: 1.15rem; font-weight: 800; }
.category-card p{ font-size: 0.88rem; color: var(--text-gray); }
.category-count{
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: var(--bg-soft);
  padding: 4px 14px;
  border-radius: 30px;
}
.guide{
  padding: 80px 0;
  background: linear-gradient(145deg, #FFF0F4 0%, #FFFFFF 100%);
}
.guide-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px;
}
.guide-step{
  background: #FFFFFF;
  border-radius: 24px;
  padding: 32px 26px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: 0.3s;
  position: relative;
  text-align: center;
}
.guide-step:hover{
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.guide-step-num{
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 18px -6px rgba(255, 143, 177, 0.6);
}
.guide-step-icon{
  width: 70px;
  height: 70px;
  border-radius: 22px;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 12px auto 20px;
  font-size: 1.8rem;
  color: var(--primary);
}
.guide-step h3{ font-size: 1.2rem; font-weight: 800; margin-bottom: 10px; }
.guide-step p{ font-size: 0.92rem; color: var(--text-gray); }
.live-comments{
  padding: 80px 0;
  background: linear-gradient(145deg, #FFFFFF 0%, #FFF0F4 100%);
  overflow: hidden;
}
.comment-marquee{
  max-width: 900px;
  margin: 0 auto;
  background: #FFFFFF;
  border-radius: 28px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  padding: 22px 26px;
  overflow: hidden;
  position: relative;
}
.comment-marquee::before,.comment-marquee::after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 30px;
  z-index: 2;
  pointer-events: none;
}
.comment-marquee::before{
  top: 0;
  background: linear-gradient(to bottom, #FFFFFF, rgba(255,255,255,0));
}
.comment-marquee::after{
  bottom: 0;
  background: linear-gradient(to top, #FFFFFF, rgba(255,255,255,0));
}
.comment-track{
  display: flex;
  flex-direction: column;
  gap: 14px;
  animation: scrollComment 28s linear infinite;
}
.comment-marquee:hover .comment-track{
  animation-play-state: paused;
}
@keyframes scrollComment {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); }
}
.comment-item{
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-soft);
  border-radius: 18px;
  border: 1px solid var(--border-light);
  transition: 0.3s;
}
.comment-item:hover{
  border-color: var(--primary-light);
  background: #FFF8FA;
}
.comment-avatar{
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(255, 143, 177, 0.3);
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.comment-body{
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.comment-head{
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.comment-name{
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text-dark);
}
.comment-time{
  font-size: 0.75rem;
  color: var(--text-gray);
  display: flex;
  align-items: center;
  gap: 4px;
}
.comment-time i{ color: var(--primary); font-size: 0.7rem; }
.comment-text{
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.5;
}
.comment-badge{
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: #FFFFFF;
  padding: 2px 10px;
  border-radius: 20px;
  border: 1px solid var(--border-light);
}
.testimonials{ padding: 80px 0; background: #FFFFFF; }
.testimonial-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.testimonial-card{
  background: var(--bg-soft);
  border-radius: 28px;
  padding: 32px 26px;
  border: 1px solid var(--border-light);
  transition: 0.3s;
  display: flex;
  flex-direction: column;
}
.testimonial-card:hover{
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}
.testimonial-card .stars{ color: var(--accent-yellow); margin-bottom: 16px; letter-spacing: 2px; }
.testimonial-card p{ color: var(--text-gray); font-style: italic; margin-bottom: 16px; flex: 1; }
.review-time{
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  color: var(--text-gray);
  margin-bottom: 18px;
}
.review-time i{ color: var(--primary); font-size: 0.72rem; }
.user-info{ display: flex; align-items: center; gap: 14px; }
.user-avatar-svg{
  width: 46px;
  height: 46px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 3px 10px rgba(255, 143, 177, 0.3);
  background: linear-gradient(135deg, var(--secondary), var(--primary-light));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.user-name{ font-weight: 700; font-size: 0.98rem; }
.user-title{ color: var(--text-gray); font-size: 0.85rem; }
.data-stats{
  padding: 80px 0;
  background: linear-gradient(135deg, var(--primary) 0%, #FFB6CE 100%);
  color: #fff;
}
.data-stats .section-title,.data-stats .section-sub{ color: #fff; }
.data-stats .section-sub{ opacity: 0.95; }
.stat-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  text-align: center;
}
.stat-block{
  background: rgba(255,255,255,0.18);
  border-radius: 28px;
  padding: 36px 20px;
  border: 1px solid rgba(255,255,255,0.25);
  transition: 0.3s;
}
.stat-block:hover{ background: rgba(255,255,255,0.28); transform: translateY(-6px); }
.stat-block .big-number{ font-size: 2.6rem; font-weight: 800; color: #FFF3C4; }
.stat-block .label{ opacity: 0.95; }
.about{ padding: 70px 0; background: var(--bg-soft); }
.about .container{
  display: flex;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}
.about-text{ flex: 1 1 380px; }
.about-text h2{ font-size: 2.4rem; font-weight: 800; margin-bottom: 22px; line-height: 1.2; }
.about-text h2 span{ color: var(--primary); }
.about-text p{ color: var(--text-gray); margin-bottom: 20px; font-size: 1.1rem; }
.about-text ul{ list-style: none; margin-top: 28px; }
.about-text li{ display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.about-text li i{ color: var(--secondary); font-size: 1.3rem; width: 24px; }
.about-image{ flex: 1 1 400px; border-radius: 32px; overflow: hidden; box-shadow: var(--shadow-sm); }
.about-image img{ width: 100%; height: auto; display: block; }
.certificates{ padding: 80px 0; background: #FFFFFF; }
.cert-intro{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 50px;
}
.cert-intro-item{
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-soft);
  padding: 18px 28px;
  border-radius: 60px;
  border: 1px solid var(--border-light);
  transition: 0.3s;
}
.cert-intro-item:hover{ border-color: var(--primary-light); }
.cert-intro-item i{ font-size: 1.6rem; color: var(--primary); }
.cert-intro-item span{ font-weight: 600; }
.cert-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.cert-card{
  background: #FFFFFF;
  border-radius: 24px;
  padding: 20px 20px 24px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: 0.3s;
}
.cert-card:hover{
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.cert-card .cert-img-wrap{
  width: 100%;
  height: 220px;
  border-radius: 18px;
  overflow: hidden;
  background: var(--bg-soft);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--border-light);
}
.cert-card .cert-img-wrap img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cert-card h3{ font-size: 1.15rem; margin-bottom: 8px; }
.cert-card p{ color: var(--text-gray); font-size: 0.9rem; margin-bottom: 14px; }
.cert-badge{
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-soft);
  color: var(--primary-dark);
  font-weight: 600;
  font-size: 0.82rem;
  padding: 5px 14px;
  border-radius: 30px;
}
.cert-note{
  text-align: center;
  margin-top: 40px;
  color: var(--text-gray);
  font-size: 0.95rem;
}
.cert-note i{ color: var(--primary); margin-right: 6px; }
.faq{ padding: 80px 0; background: #FFFFFF; }
.faq-list{
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.faq-item{
  background: var(--bg-soft);
  border-radius: 20px;
  padding: 24px 28px;
  border: 1px solid var(--border-light);
  transition: 0.3s;
}
.faq-item:hover{ border-color: var(--primary-light); }
.faq-item h3{
  font-size: 1.15rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.faq-item h3 i{ color: var(--primary); }
.faq-item p{ color: var(--text-gray); padding-left: 30px; }
.partners{ padding: 80px 0; background: var(--bg-soft); }
.screenshot-wall{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
}
.screenshot-wall .shot{
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: 0.3s;
  background: #fff;
}
.screenshot-wall .shot:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.screenshot-wall .shot img{
  width: 100%;
  height: auto;
  display: block;
}
.join-us{
  padding: 80px 0;
  background: linear-gradient(145deg, #FFF0F4 0%, #FFFFFF 100%);
}
.join-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.join-card{
  background: #FFFFFF;
  border-radius: 28px;
  padding: 34px 26px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: 0.3s;
}
.join-card:hover{
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.join-card .join-icon{
  width: 68px;
  height: 68px;
  border-radius: 20px;
  background: var(--bg-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 22px;
  font-size: 1.8rem;
  color: var(--primary);
}
.join-card h3{ font-size: 1.3rem; margin-bottom: 12px; }
.join-card p{ color: var(--text-gray); margin-bottom: 22px; }
.join-card .btn-download{
  background: var(--bg-soft);
  color: var(--primary-dark);
  box-shadow: none;
}
.join-card .btn-download:hover{ background: var(--primary); color: #fff; }
.download-cta{
  background: linear-gradient(135deg, var(--primary) 0%, #FFB6CE 100%);
  padding: 80px 0;
  text-align: center;
  color: #FFFFFF;
}
.download-cta h2{ font-size: 2.4rem; margin-bottom: 16px; }
.download-cta p{ font-size: 1.2rem; opacity: 0.95; margin-bottom: 38px; max-width: 600px; margin: 0 auto 38px; }
.cta-buttons{ display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.qr-note{ margin-top: 26px; opacity: 0.9; }
.footer{
  background: #FFFFFF;
  padding: 48px 0 32px;
  border-top: 1px solid var(--border-light);
}
.footer .container{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  text-align: center;
}
.footer-logo img{ height: 32px; width: auto; border-radius: 8px; object-fit: contain; background: none; }
.footer-links{ display: flex; gap: 32px; flex-wrap: wrap; color: var(--text-gray); font-size: 0.9rem; }
.footer-links a:hover{ color: var(--primary); }
.copyright{ color: #B5A5AD; font-size: 0.82rem; line-height: 1.7; }
.footer-icp{ color: #B5A5AD; font-size: 0.8rem; }
.footer-icp a{ color: #B5A5AD; }
.footer-icp a:hover{ color: var(--primary); }
.footer-update{
  color: #C4B5BC;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-update i{ color: var(--primary-light); }
.special-topics{
  padding: 80px 0;
  background: #FFFFFF;
}
.topic-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}
.topic-card{
  background: linear-gradient(145deg, #FFF8FA, #FFFFFF);
  border-radius: 24px;
  padding: 28px 24px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: 0.3s;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.topic-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--primary-light);
}
.topic-card i{
  font-size: 1.8rem;
  color: var(--primary);
}
.topic-card h3{ font-size: 1.2rem; font-weight: 800; }
.topic-card p{ color: var(--text-gray); font-size: 0.92rem; }
.topic-tag{
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: var(--bg-soft);
  padding: 4px 14px;
  border-radius: 30px;
  align-self: flex-start;
}
.short-reviews{
  padding: 80px 0;
  background: linear-gradient(145deg, #FFF0F4 0%, #FFFFFF 100%);
}
.short-review-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}
.short-review-item{
  background: #FFFFFF;
  border-radius: 20px;
  padding: 20px 22px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: 0.3s;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.short-review-item:hover{
  border-color: var(--primary-light);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.short-review-item .review-text{
  font-size: 0.9rem;
  color: var(--text-dark);
  font-weight: 500;
  line-height: 1.5;
}
.short-review-item .review-user{
  font-size: 0.78rem;
  color: var(--text-gray);
  display: flex;
  align-items: center;
  gap: 6px;
}
.short-review-item .review-user i{
  color: var(--primary);
  font-size: 0.7rem;
}
@media (max-width: 1024px){
  .poster-grid{ grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .poster-grid.grid-4{ grid-template-columns: repeat(2, 1fr); gap: 20px; }
}
@media (max-width: 768px){
  .navbar .container{ flex-direction: column; align-items: stretch; }
  .nav-links{ justify-content: center; }
  .nav-download-group{ justify-content: center; }
  .hero .container{ flex-direction: column-reverse; text-align: center; }
  .hero-content p{ margin: 0 auto 32px; }
  .download-buttons{ justify-content: center; }
  .stats{ justify-content: center; }
  .about .container{ flex-direction: column; }
  .section-title{ font-size: 2rem; }
  .ranking-item{ padding: 12px 16px; gap: 14px; }
  .ranking-num{ font-size: 1.5rem; min-width: 36px; }
  .ranking-cover{ width: 48px; height: 64px; }
}
@media (max-width: 480px){
  .container{ padding: 0 18px; }
  .btn-download-lg{ padding: 14px 24px; font-size: 0.95rem; }
  .cta-buttons{ flex-direction: column; align-items: center; }
  .cert-intro{ flex-direction: column; gap: 16px; }
  .poster-grid,.poster-grid.grid-4{ grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .ranking-item{ flex-wrap: wrap; }
}
.fas{
  font-style: normal;
  line-height: 1;
  display: inline-block;
}