/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --red: #cd181f;
  --red-dark: #a01218;
  --red-light: #e53e3e;
  --gold: #f0c040;
  --gold-dark: #d4a017;
  --dark: #0d0d0d;
  --dark-2: #111318;
  --dark-3: #1a1d24;
  --dark-4: #22262f;
  --text: #e8e8e8;
  --text-muted: #aaaaaa;
  --white: #ffffff;
  --nav-height: 72px;
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== UTILITY ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section-title {
  text-align: center;
  margin-bottom: 50px;
}
.section-title h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 2px;
  position: relative;
  display: inline-block;
  padding-bottom: 16px;
}
.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--gold));
  border-radius: 2px;
}
.section-title p {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 1rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 36px;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--red), #ff3333);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(205, 24, 31, 0.4);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--red-dark), var(--red));
  box-shadow: 0 6px 28px rgba(205, 24, 31, 0.6);
  transform: translateY(-2px);
}
.btn-gold {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(240, 192, 64, 0.3);
}
.btn-gold:hover {
  box-shadow: 0 6px 28px rgba(240, 192, 64, 0.5);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}
.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 3px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.tag-red { background: var(--red); color: var(--white); }
.tag-gold { background: var(--gold); color: var(--dark); }

/* ===== TOP BAR ===== */
.top-bar {
  background: #000;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.top-bar .stat-item {
  display: flex;
  align-items: center;
  gap: 8px;
}
.top-bar .stat-label { color: var(--text-muted); }
.top-bar .stat-value {
  color: var(--gold);
  font-weight: 700;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}
.top-bar .divider {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,0.15);
}

/* ===== TOP BAR MOBILE ===== */
.top-bar-mobile {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  background: #0d0d0f;
  padding: 8px 14px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  position: relative;
}
.top-bar-mobile-close {
  position: absolute;
  left: 6px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px;
  background: none; border: none;
  color: rgba(255,255,255,0.45);
  font-size: 0.75rem; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  padding: 0;
}
.top-bar-mobile-close:hover { color: var(--white); }
.top-bar-mobile-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.top-bar-mobile-left img {
  width: 44px; height: 44px;
  border-radius: 10px;
  flex-shrink: 0;
}
.top-bar-mobile-info {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.top-bar-mobile-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.top-bar-mobile-stars {
  font-size: 0.62rem;
  color: var(--gold);
  letter-spacing: 2px;
  line-height: 1.2;
}
.top-bar-mobile-desc {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.2;
}
.top-bar-mobile-btn {
  flex-shrink: 0;
  padding: 8px 20px;
  background: linear-gradient(135deg, var(--red), #ff3a3a);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 4px;
  text-decoration: none;
  box-shadow: 0 3px 12px rgba(205,24,31,0.35);
  transition: all 0.2s;
  white-space: nowrap;
}
.top-bar-mobile-btn:hover { transform: translateY(-1px); box-shadow: 0 5px 18px rgba(205,24,31,0.5); }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  isolation: isolate;
  background: rgba(13,13,13,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  height: var(--nav-height);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.navbar-logo img.main-logo { height: 36px; width: auto; }
.navbar-logo img.wsop-logo { height: 28px; width: auto; opacity: 0.9; }
.navbar-logo .logo-sep {
  width: 1px;
  height: 24px;
  background: rgba(255,255,255,0.2);
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-menu > li {
  position: relative;
}
.nav-menu > li > a {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 8px 14px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 4px;
  transition: all 0.2s;
  white-space: nowrap;
}
.nav-menu > li > a:hover,
.nav-menu > li.active > a {
  color: var(--white);
  background: rgba(255,255,255,0.07);
}
.nav-menu > li > a .nav-arrow {
  font-size: 0.65rem;
  transition: transform 0.2s;
}
.nav-menu > li:hover > a .nav-arrow { transform: rotate(180deg); }
.nav-submenu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 160px;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: all 0.2s;
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.nav-menu > li:hover .nav-submenu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-submenu li a {
  display: block;
  padding: 9px 18px;
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: all 0.15s;
}
.nav-submenu li a:hover {
  color: var(--white);
  background: rgba(205,24,31,0.15);
  padding-left: 24px;
}
.navbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.navbar-actions .btn { padding: 9px 22px; font-size: 0.88rem; }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border-radius: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: all 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== STATS BAR ===== */
.stats-bar {
  background: linear-gradient(135deg, var(--dark-3), var(--dark-4));
  border-top: 1px solid rgba(255,255,255,0.05);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  padding: 28px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat-card {
  text-align: center;
  padding: 20px;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.stat-card:last-child { border-right: none; }
.stat-card .number {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -1px;
}
.stat-card .number span { font-size: 1.2rem; color: var(--red-light); }
.stat-card .label {
  font-size: 0.88rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}

/* ===== FEATURES ===== */
.features {
  padding: 90px 0;
  background: var(--dark-2);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s;
  position: relative;
}
.feature-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--red), transparent);
  opacity: 0;
  transition: opacity 0.3s;
  z-index: 1;
}
.feature-card:hover {
  border-color: rgba(205,24,31,0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.feature-card:hover::before { opacity: 1; }
.feature-img {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--dark-4);
}
.feature-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.feature-card:hover .feature-img img { transform: scale(1.04); }
.feature-body {
  padding: 20px 22px 24px;
}
.feature-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.feature-card p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.7; }

/* ===== TOURNAMENTS ===== */
.tournaments {
  padding: 90px 0;
  background: var(--dark);
}
.tournament-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.tab-btn {
  padding: 10px 24px;
  border-radius: 30px;
  border: 1px solid rgba(255,255,255,0.12);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.tab-btn:hover, .tab-btn.active {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}
.tournament-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.tournament-card {
  background: var(--dark-3);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  transition: all 0.3s;
}
.tournament-card:hover {
  transform: translateY(-4px);
  border-color: rgba(205,24,31,0.25);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.tournament-card-img {
  position: relative;
  height: 160px;
  overflow: hidden;
}
.tournament-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.tournament-card:hover .tournament-card-img img { transform: scale(1.05); }
.tournament-card-img .badge {
  position: absolute;
  top: 12px;
  left: 12px;
}
.tournament-card-body { padding: 20px; }
.tournament-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.tournament-card-body p {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-bottom: 14px;
  line-height: 1.6;
}
.prize-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.prize-amount {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--gold);
}
.prize-label { font-size: 0.75rem; color: var(--text-muted); }
.prize-btn {
  padding: 7px 18px;
  background: rgba(205,24,31,0.15);
  border: 1px solid rgba(205,24,31,0.3);
  border-radius: 4px;
  color: var(--red-light);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.prize-btn:hover { background: var(--red); border-color: var(--red); color: var(--white); }

/* ===== TEAM ===== */
.team {
  padding: 90px 0;
  background: var(--dark-2);
}
.team-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.team-card {
  background: var(--dark-3);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.07);
  transition: all 0.3s;
  text-align: center;
}
.team-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
  border-color: rgba(240,192,64,0.3);
}
.team-card-img {
  height: 220px;
  overflow: hidden;
  position: relative;
}
.team-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.team-card:hover .team-card-img img { transform: scale(1.06); }
.team-card-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60%;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
}
.team-card-body { padding: 16px; }
.team-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
}
.team-card-body p { font-size: 0.82rem; color: var(--gold); font-weight: 500; }

/* ===== DOWNLOAD ===== */
.download {
  padding: 90px 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.download::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(205,24,31,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.download-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.download-text h2 {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 20px;
}
.download-text h2 span { color: var(--red-light); }
.download-text p {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 32px;
}
.download-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.platform-badges { display: flex; gap: 16px; flex-wrap: wrap; }
.platform-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}
.platform-badge .ico { font-size: 1.4rem; }
.download-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}
.download-mockup {
  position: relative;
  width: 260px;
}
.download-mockup img { width: 100%; border-radius: 16px; }
.qr-box {
  display: flex;
  gap: 20px;
  align-items: center;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 20px 24px;
}
.qr-box img { width: 90px; height: 90px; border-radius: 8px; }
.qr-box-text h4 { font-size: 0.95rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.qr-box-text p { font-size: 0.82rem; color: var(--text-muted); line-height: 1.6; }

/* ===== ABOUT ===== */
.about {
  padding: 90px 0;
  background: var(--dark-3);
  position: relative;
  overflow: hidden;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
}
.about-img { position: relative; }
.about-img img { border-radius: 16px; }
.about-img-badge {
  position: absolute;
  bottom: -16px;
  right: -16px;
  background: var(--red);
  border-radius: 12px;
  padding: 16px 20px;
  text-align: center;
  box-shadow: 0 8px 24px rgba(205,24,31,0.4);
}
.about-img-badge .big { font-size: 2rem; font-weight: 900; color: var(--white); line-height: 1; }
.about-img-badge .small { font-size: 0.8rem; color: rgba(255,255,255,0.8); margin-top: 4px; }
.about-text h2 {
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 20px;
}
.about-text h2 em { font-style: normal; color: var(--gold); }
.about-text p { color: var(--text-muted); line-height: 1.8; margin-bottom: 16px; }
.about-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.about-tag {
  padding: 8px 16px;
  background: rgba(205,24,31,0.1);
  border: 1px solid rgba(205,24,31,0.2);
  border-radius: 30px;
  font-size: 0.85rem;
  color: var(--red-light);
}

/* ===== PROMOTIONS ===== */
.promotions {
  padding: 90px 0;
  background: var(--dark);
}
.promos-slider {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.promo-card {
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/9;
  cursor: pointer;
}
.promo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.promo-card:hover img { transform: scale(1.06); }
.promo-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,0.75) 0%, transparent 50%);
}
.promo-card-body {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 20px;
}
.promo-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}
.promo-card-body p { font-size: 0.82rem; color: rgba(255,255,255,0.7); }

/* ===== CONTACT FLOAT ===== */
.contact-float {
  position: fixed;
  right: 20px;
  bottom: 40px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 900;
}
.float-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--dark-4);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  position: relative;
}
.float-btn img { width: 24px; height: 24px; object-fit: contain; }
.float-btn:hover {
  background: var(--red);
  border-color: var(--red);
  transform: scale(1.1);
}
.float-btn .tooltip {
  position: absolute;
  right: 56px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--dark-4);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 0.82rem;
  white-space: nowrap;
  color: var(--text);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s;
}
.float-btn:hover .tooltip { opacity: 1; }

/* ===== FOOTER ===== */
.footer {
  background: #050507;
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand img { height: 32px; margin-bottom: 18px; }
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.8;
  max-width: 280px;
  margin-bottom: 20px;
}
.footer-social { display: flex; gap: 10px; }
.social-link {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.2s;
}
.social-link:hover { background: var(--red); border-color: var(--red); }
.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 28px; height: 2px;
  background: var(--red);
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 0.87rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a {
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color 0.2s;
}
.footer-bottom-links a:hover { color: var(--white); }

/* ===== NOTICE BANNER ===== */
.notice-banner {
  background: linear-gradient(135deg, rgba(205,24,31,0.12), rgba(240,192,64,0.08));
  border-bottom: 1px solid rgba(205,24,31,0.2);
  padding: 10px 0;
  overflow: hidden;
}
.notice-inner {
  display: flex;
  align-items: center;
  gap: 16px;
}
.notice-label {
  flex-shrink: 0;
  background: var(--red);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}
.notice-track {
  overflow: hidden;
  flex: 1;
}
.notice-text {
  display: flex;
  gap: 60px;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}
.notice-text span { font-size: 0.88rem; color: var(--text-muted); }
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== PROMO STRIP / BANNER ===== */
.promo-strip {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  background: #000;
}
.promo-strip-track {
  display: flex;
  width: 100%;
  transition: transform 0.55s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}
.promo-strip-slide {
  flex: 0 0 100vw;
  width: 100vw;
  position: relative;
  overflow: hidden;
  aspect-ratio: 2545 / 480;
  min-height: 200px;
}
.promo-strip-slide picture {
  display: block;
  width: 100%;
  height: 100%;
}
.promo-strip-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left center;
  display: block;
}
.promo-strip-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    transparent 60%,
    rgba(0,0,0,0.15) 72%,
    rgba(0,0,0,0.35) 80%
  );
  pointer-events: none;
}
.promo-strip-cta {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 30%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 3.5% 0 1%;
  gap: 5px;
}
.strip-tag {
  display: inline-block;
  background: var(--red);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 3px;
  letter-spacing: 1px;
  align-self: flex-start;
  margin-bottom: 2px;
}
.promo-strip-cta h3 {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1.3;
  letter-spacing: 2px;
}
.promo-strip-cta p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
  max-width: 260px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.strip-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 6px;
  padding: 8px 22px;
  background: linear-gradient(135deg, var(--red), #ff3a3a);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  align-self: flex-start;
  box-shadow: 0 3px 14px rgba(205,24,31,0.4);
  transition: all 0.2s;
  font-family: inherit;
}
.strip-btn:hover {
  box-shadow: 0 5px 22px rgba(205,24,31,0.6);
  transform: translateY(-1px);
}
.promo-strip-dots {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 6px;
  z-index: 10;
}
.promo-strip-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: all 0.25s;
  border: none;
}
.promo-strip-dot.active {
  background: var(--red);
  width: 20px;
  border-radius: 3px;
}
.promo-strip-close {
  position: absolute;
  top: 8px; right: 12px;
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,0,0,0.4);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%;
  cursor: pointer;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
  transition: all 0.2s;
  z-index: 20;
  line-height: 1;
}
.promo-strip-close:hover { background: rgba(205,24,31,0.7); border-color: var(--red); color: #fff; }

/* ── 移动端：peek carousel（两侧预览居中卡片）── */
@media (max-width: 768px) {
  .promo-strip-cta,
  .promo-strip-overlay { display: none !important; }

  .promo-strip {
    background: #0a0a0c;
    padding-bottom: 36px;
  }
  .promo-strip-track { gap: 12px; }
  .promo-strip-slide {
    flex: 0 0 82%;
    width: 82%;
    height: 175px;
    aspect-ratio: auto;
    border-radius: 14px;
    overflow: hidden;
    margin: 10px 0 0;
  }
  .promo-strip-slide picture {
    display: block;
    width: 100%;
    height: 100%;
    border-radius: 14px;
    overflow: hidden;
  }
  .promo-strip-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  .promo-strip-dots { bottom: 10px; }
}
@media (max-width: 480px) {
  .promo-strip-slide { height: 150px; }
}

/* 移动端专属元素：桌面默认隐藏 */
.mobile-drawer,
.nav-drawer-overlay { display: none; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .tournament-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

/* ---- Tablet / Large Mobile ---- */
@media (max-width: 768px) {
  :root { --nav-height: 58px; }

  .features, .tournaments, .team, .download, .about, .promotions {
    padding: 52px 0;
  }
  .section-title { margin-bottom: 32px; }
  .section-title h2 { font-size: 1.6rem; }
  .section-title p { font-size: 0.88rem; }

  .top-bar { display: none; }
  .top-bar-mobile { display: flex; }

  .notice-banner { padding: 8px 0; }
  .notice-text span { font-size: 0.82rem; }

  .navbar-logo img.main-logo { height: 28px; }
  .navbar-logo img.wsop-logo { height: 22px; }
  .nav-menu, .navbar-actions { display: none; }
  .nav-toggle { display: flex; }

  .nav-drawer-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.55);
    z-index: 1000;
  }
  .nav-drawer-overlay.show { display: block; }

  .mobile-drawer {
    position: fixed;
    top: 0; right: 0; bottom: 0;
    width: 72%;
    max-width: 320px;
    background: #111114;
    display: flex !important;
    flex-direction: column;
    overflow-y: auto;
    z-index: 1002;
    transform: translateX(100%);
    transition: transform 0.28s cubic-bezier(0.4,0,0.2,1);
    box-shadow: -4px 0 24px rgba(0,0,0,0.6);
    visibility: hidden;
  }
  .mobile-drawer.open {
    transform: translateX(0);
    visibility: visible;
  }
  .mobile-drawer::before {
    content: '';
    display: block;
    height: var(--nav-height);
    background: #0d0d0f;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
  }
  .mobile-drawer-menu {
    list-style: none;
    padding: 0; margin: 0;
    flex: 1;
  }
  .mobile-drawer-menu > li > a,
  .mobile-drawer-menu > li > .sub-toggle {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    font-size: 0.97rem;
    color: #e8e8e8;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    cursor: pointer;
    text-decoration: none;
  }
  .mobile-drawer-menu > li > a:hover,
  .mobile-drawer-menu > li > .sub-toggle:hover {
    background: rgba(255,255,255,0.05); color: #fff;
  }
  .mobile-sub {
    list-style: none;
    padding: 0; margin: 0;
    max-height: 0;
    overflow: hidden;
    background: rgba(255,255,255,0.03);
    transition: max-height 0.3s ease;
  }
  .mobile-drawer-menu li.sub-open .mobile-sub { max-height: 400px; }
  .mobile-sub li a {
    display: block;
    padding: 11px 20px 11px 36px;
    font-size: 0.88rem;
    color: #aaa;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    text-decoration: none;
  }
  .mobile-sub li a:hover { color: #fff; background: rgba(255,255,255,0.04); }
  .mobile-drawer-btns {
    display: flex;
    gap: 10px;
    padding: 16px;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .mobile-drawer-btns .btn {
    flex: 1;
    padding: 12px 10px;
    font-size: 0.88rem;
    text-align: center;
  }

  .stats-bar { padding: 20px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-card { padding: 16px 10px; border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .stat-card:nth-child(3), .stat-card:nth-child(4) { border-bottom: none; }
  .stat-card .number { font-size: 1.8rem; }
  .stat-card .label { font-size: 0.78rem; }

  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .feature-body { padding: 16px 18px 20px; }

  .tournament-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 8px;
  }
  .tournament-tabs::-webkit-scrollbar { display: none; }
  .tab-btn { flex-shrink: 0; padding: 8px 18px; font-size: 0.84rem; }
  .tournament-grid { grid-template-columns: 1fr; gap: 16px; }

  .team-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .team-card-img { height: 180px; }

  .download-inner { grid-template-columns: 1fr; gap: 0; }
  .download-visual { display: none; }
  .download-text h2 { font-size: 1.8rem; }
  .download-btns { flex-direction: column; gap: 10px; }
  .download-btns .btn { width: 100%; justify-content: center; }
  .platform-badges { gap: 10px; }
  .platform-badge { font-size: 0.82rem; padding: 8px 14px; }

  .about-inner { grid-template-columns: 1fr; gap: 36px; }
  .about-img { padding-bottom: 0; }
  .about-img-badge {
    position: relative;
    bottom: auto; right: auto;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border-radius: 8px;
    padding: 10px 16px;
    margin-top: 14px;
  }
  .about-img-badge .big { font-size: 1.5rem; }
  .about-text h2 { font-size: 1.7rem; }

  .promos-slider { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .promos-slider .promo-card:last-child { grid-column: 1 / -1; }

  .contact-float { right: 12px; bottom: 24px; gap: 8px; }
  .float-btn { width: 42px; height: 42px; }
  .float-btn img { width: 20px; height: 20px; }
  .float-btn .tooltip { display: none; }

  .footer { padding: 40px 0 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; padding-bottom: 32px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-brand p { max-width: 100%; }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 16px 0;
  }
  .footer-bottom-links { flex-wrap: wrap; gap: 12px; }
}

/* ---- Small Mobile ---- */
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }

  .team-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .team-card-img { height: 150px; }

  .promos-slider { grid-template-columns: 1fr; }
  .promos-slider .promo-card:last-child { grid-column: auto; }

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

  .section-title h2 { font-size: 1.4rem; }
  .features, .tournaments, .team, .download, .about, .promotions {
    padding: 40px 0;
  }
}