/* ========== RESET / BASE ========== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background-color: #ede9fe;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  color: #2c3e50;
}
#app { padding-top: 90px; text-align: center; min-height: 100vh; position: relative; }
img { display: block; max-width: 100%; }
a { text-decoration: none; }

/* ========== FIXED HEADER ========== */
.fixed-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: linear-gradient(180deg, #c4b4ff, rgba(221,214,255,0.85));
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(77,23,154,0.1);
}
@supports not ((-webkit-backdrop-filter: blur(8px)) or (backdrop-filter: blur(8px))) {
  .fixed-header { background-color: rgba(196,181,253,0.95); }
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}
.logo-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px 0;
}
.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-icon-img {
  height: 48px;
  width: auto;
}
.brand-text {
  font-size: 22px;
  font-weight: 800;
  color: #4d179a;
  letter-spacing: 1px;
}

/* ========== SNOWFALL BG ========== */
.snowfall-container {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  width: 100%;
  height: 100vh;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.snowfall-container canvas { display: block; width: 100%; height: 100%; }

/* ========== MAIN CONTENT ========== */
.main-content {
  position: relative;
  z-index: 1;
  padding: 0 16px;
}

/* ========== HERO ========== */
.hero-section { position: relative; margin-bottom: 40px; }
.section-title {
  font-size: 28px;
  font-weight: 800;
  text-align: center;
  margin: 0 0 24px;
  color: #4d179a;
  text-shadow: 0 2px 8px rgba(255,255,255,0.6);
}
@media (min-width: 768px) {
  .section-title { font-size: 36px; margin-bottom: 32px; }
}

/* ========== CAROUSEL ========== */
.carousel-container {
  position: relative;
  border-radius: 16px;
  border: 1px solid #4d179a;
  overflow: hidden;
  max-width: 1024px;
  margin: 0 auto;
  box-shadow: 0 10px 25px -5px rgba(77,23,154,0.2);
}
.carousel {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
  overflow: hidden;
}
@media (min-width: 768px) {
  .carousel { padding-bottom: 37.5%; }
}
@media (max-width: 767px) {
  .carousel { padding-bottom: 43.75%; }
}
.carousel-track {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  display: flex;
  transition: transform 0.6s ease;
  will-change: transform;
}
.carousel-slide {
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  position: relative;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(77,23,154,0.5);
  border: none;
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  z-index: 10;
  transition: background 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.carousel-nav:hover { background: rgba(77,23,154,0.85); }
.carousel-nav.prev { left: 12px; }
.carousel-nav.next { right: 12px; }
.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all 0.3s;
  border: none;
  padding: 0;
}
.carousel-dot.active {
  background: #fff;
  width: 24px;
  border-radius: 5px;
}

/* ========== GAMES SECTION ========== */
.games-section { padding: 0 0 28px; }
.games-container { max-width: 1024px; margin: 0 auto; }
.games-grid {
  display: flex;
  flex-direction: column;
  margin: -12px;
}
@media (min-width: 768px) {
  .games-grid { flex-direction: row; flex-wrap: wrap; }
}
.game-card-wrapper {
  width: 100%;
  padding: 12px;
  box-sizing: border-box;
  overflow: visible;
}
@media (min-width: 768px) {
  .game-card-wrapper { width: 50%; }
  .game-card-wrapper:first-child { width: 100%; }
}

/* ========== CARD STYLE 1 ========== */
.card-style1 {
  position: relative;
  background-color: #8e51ff;
  border-radius: 16px;
  padding: 12px;
  box-shadow: 0 4px 12px rgba(77,23,154,0.3);
  border: 1px solid transparent;
  overflow: hidden;
  transition: all .3s ease;
}
.card-style1:hover {
  box-shadow: 0 10px 15px rgba(77,23,154,0.6);
  border-color: #4d179a;
  transform: translateY(-2px);
}
@media (min-width: 768px) { .card-style1 { padding: 16px; } }
.card-style1-glow {
  position: absolute;
  z-index: 1;
  top: -200px; right: -100px;
  width: 200px; height: 200px;
  border-radius: 50%;
  opacity: .5;
  background-color: #ddd6ff;
  pointer-events: none;
  transform: scale(1.5);
  filter: blur(20px);
}
.card-style1-content {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 16px;
}
.card-style1-logo {
  cursor: pointer;
  height: 112px; width: 112px;
  padding: 8px;
  box-shadow: 0 10px 15px rgba(77,23,154,0.6);
  background-color: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #4d179a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
@media (min-width: 768px) {
  .card-style1-logo { height: 144px; width: 144px; }
}
.card-style1-logo img { max-width: 100%; max-height: 100%; }
.card-style1-logo-dark { background-color: #000 !important; }
.card-style1-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  min-width: 0;
}
.card-style1-title {
  font-weight: 700;
  font-size: 20px;
  margin: 0 0 8px;
  color: #fff;
  text-align: left;
}
@media (min-width: 768px) {
  .card-style1-title { font-size: 24px; margin-bottom: 12px; }
}
.card-style1-buttons {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.card-style1-button {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background-color: #7f22fe;
  color: #fff;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 15px;
  transition: background-color .3s ease;
}
.card-style1-button:hover { background-color: #5d0ec0; }
.card-style1-button-icon { font-size: 20px; margin-left: 8px; }

.card-style1-marquee-container {
  position: relative;
  z-index: 2;
  display: flex;
  height: 48px;
  width: 100%;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 12px;
}
.card-style1-marquee-content {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #ffffff;
  font-size: 14px;
  white-space: nowrap;
  font-weight: 500;
}
@media (min-width: 768px) {
  .card-style1-marquee-content { font-size: 15px; }
}
.card-style1-gradient-left,
.card-style1-gradient-right {
  pointer-events: none;
  position: absolute;
  top: 0; bottom: 0;
  width: 16.666667%;
  z-index: 3;
}
.card-style1-gradient-left { left: 0; background: linear-gradient(90deg, #8e51ff, transparent); }
.card-style1-gradient-right { right: 0; background: linear-gradient(270deg, #8e51ff, transparent); }

/* ========== CARD STYLE 2 (featured) ========== */
.card-style2 {
  position: relative;
  width: 100%;
  overflow: visible;
}
.card-style2-logo-container {
  position: relative;
  z-index: 5;
  height: 80px;
}
.card-style2-logo {
  height: 80px;
  margin: 0 auto;
  width: 260px;
  padding: 10px 24px;
  box-shadow: 0 20px 25px 1px rgba(77,23,154,0.7);
  background-color: #4d179a;
  border-bottom-left-radius: 24px;
  border-bottom-right-radius: 24px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.card-style2-logo-image {
  height: 50px;
  width: auto;
  object-fit: contain;
  filter: brightness(1.8);
}
.card-style2-logo-label {
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 1px;
  white-space: nowrap;
}
.card-style2-logo-text {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 1px;
}
.ball-icon { font-size: 26px; }
.card-style2-left-triangle,
.card-style2-right-triangle {
  position: absolute;
  top: 0;
  width: 0; height: 0;
  border-top: 17px solid #1a0633;
  z-index: 6;
  transform: rotate(180deg);
}
.card-style2-left-triangle {
  left: calc(50% - 147px);
  border-right: 17px solid transparent;
}
.card-style2-right-triangle {
  right: calc(50% - 147px);
  border-left: 17px solid transparent;
}
.card-style2-content {
  position: relative;
  margin-top: -40px;
  overflow: hidden;
  background-color: #7f22fe;
  border-radius: 16px;
  padding: 72px 24px 24px;
  border: 1px solid #8e51ff;
  transition: all .3s ease;
  background-image:
    linear-gradient(rgba(255,255,255,0.06) 1px, transparent 0),
    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 0);
  background-size: 20px 20px;
}
.card-style2-content:hover { border-color: #a684ff; }
.card-style2-glow-1, .card-style2-glow-2 {
  position: absolute;
  z-index: 3;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(20px);
}
.card-style2-glow-1 {
  top: -100px; left: -100px;
  width: 300px; height: 300px;
  opacity: .3;
  background-color: #c4b4ff;
}
.card-style2-glow-2 {
  bottom: -50px; right: -50px;
  width: 200px; height: 200px;
  opacity: .2;
  background-color: #ddd6ff;
}
.card-style2-buttons-container {
  position: relative;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 16px;
}
.card-style2-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  width: 100%;
  max-width: 320px;
}
.card-style2-button {
  display: flex;
  padding: 14px 0;
  align-items: center;
  gap: 8px;
  justify-content: center;
  border-radius: 12px;
  background-color: #5d0ec0;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 10px 15px -3px rgba(0,0,0,0.2);
  width: 100%;
  transition: all .3s ease;
}
.card-style2-button:hover {
  background-color: #4d179a;
  transform: translateY(-2px);
}
.card-style2-button-icon { font-size: 22px; }

.card-style2-marquee-container {
  position: relative;
  z-index: 2;
  display: flex;
  height: 56px;
  width: 100%;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 16px;
}
.card-style2-marquee-content {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #ffffff;
  padding: 0 16px;
  white-space: nowrap;
  font-size: 15px;
}
.card-style2-description { font-weight: 500; }
.card-style2-dot { color: #c4b4ff; opacity: .7; }
.card-style2-gradient-left,
.card-style2-gradient-right {
  pointer-events: none;
  position: absolute;
  top: 0; bottom: 0;
  width: 16.666667%;
  z-index: 3;
}
.card-style2-gradient-left { left: 0; background: linear-gradient(90deg, #7f22fe, transparent); }
.card-style2-gradient-right { right: 0; background: linear-gradient(270deg, #7f22fe, transparent); }

/* ========== MARQUEE ========== */
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee 40s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
.marquee-content {
  display: flex;
  align-items: center;
  flex-shrink: 0;
  gap: 16px;
  padding-right: 16px;
}
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ========== FEATURED / PROMO ========== */
.featured-section { padding: 24px 16px 48px; position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.featured-title {
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin: 0 0 24px;
  color: #4d179a;
}
@media (min-width: 768px) { .featured-title { font-size: 30px; } }

.promo-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
  background: rgba(142,81,255,0.08);
  border: 1px solid rgba(142,81,255,0.25);
  border-radius: 20px;
  padding: 32px 24px;
}
@media (min-width: 600px) {
  .promo-card {
    flex-direction: row;
    align-items: center;
    padding: 32px 40px;
  }
}
.promo-info {
  flex: 1;
  text-align: center;
}
@media (min-width: 600px) {
  .promo-info { text-align: left; }
}
.promo-text {
  font-size: 16px;
  color: #35495e;
  margin: 0 0 8px;
  line-height: 1.6;
}
.promo-text strong { color: #4d179a; }
.promo-detail {
  font-size: 15px;
  color: #555;
  margin: 0 0 8px;
  line-height: 1.6;
}
.promo-divider {
  width: 60px;
  height: 2px;
  background: #c4b4ff;
  margin: 14px 0;
  border-radius: 2px;
}
@media (min-width: 600px) {
  .promo-divider { margin: 14px 0; }
}
@media (max-width: 599px) {
  .promo-divider { margin: 14px auto; }
}
.promo-ios { margin-top: 6px; }
.invite-code {
  display: inline-block;
  background: #7f22fe;
  color: #fff;
  padding: 2px 14px;
  border-radius: 6px;
  font-size: 1.05em;
  letter-spacing: 2px;
}
.promo-link {
  color: #7f22fe;
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.promo-link:hover { color: #5d0ec0; }
.promo-qr {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.promo-qr img {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  border: 2px solid #c4b4ff;
}
.promo-qr-label {
  font-size: 13px;
  color: #7f22fe;
  font-weight: 600;
}

/* ========== FOOTER ========== */
.footer {
  text-align: center;
  padding: 20px 16px;
  background-color: rgba(142,81,255,0.1);
  color: #35495e;
  position: relative;
  z-index: 1;
  font-size: 14px;
}

/* ========== SCROLL-TO-TOP BUTTON ========== */
.scroll-button {
  position: fixed;
  bottom: 32px;
  left: 50%;
  z-index: 50;
  width: 48px;
  height: 48px;
  background-color: #8e51ff;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid #4d179a;
  box-shadow: 0 10px 15px -3px rgba(77,23,154,0.8);
  animation: bounce-mobile 2s infinite;
}
@media (min-width: 768px) {
  .scroll-button {
    left: auto;
    right: 24px;
    bottom: 40px;
    animation: bounce-desktop 2s infinite;
  }
}
.arrow-up { font-size: 22px; line-height: 1; font-weight: 700; }
@keyframes bounce-mobile {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}
@keyframes bounce-desktop {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}


/* =====================================================
   U体育 福利活动优化版 - 蓝白体育风 / PC+H5自适应
   ===================================================== */
body {
  background: radial-gradient(circle at top, #dff4ff 0%, #eef9ff 36%, #eaf7ff 100%);
  color: #123047;
}
.fixed-header {
  background: linear-gradient(180deg, rgba(42,169,255,.92), rgba(208,238,255,.82));
  border-bottom: 1px solid rgba(0,113,214,.18);
}
.section-title,
.featured-title { color: #075bce; }
.carousel-container { border-color: rgba(0,113,214,.55); box-shadow: 0 18px 42px rgba(0,117,255,.18); }
.carousel-nav { background: rgba(0,119,255,.58); }
.carousel-nav:hover { background: rgba(0,89,210,.9); }
.card-style1 { background: linear-gradient(135deg, #0787ff, #035ee7); border-color: rgba(125,209,255,.6); box-shadow: 0 14px 30px rgba(0,105,220,.22); }
.card-style1:hover { border-color: #9be6ff; box-shadow: 0 18px 36px rgba(0,105,220,.33); }
.card-style1-button { background: linear-gradient(135deg, #0a54ce, #08a7ff); box-shadow: 0 8px 18px rgba(0,83,192,.22); }
.card-style1-button:hover { background: linear-gradient(135deg, #063f9c, #007de6); }
.card-style1-gradient-left { background: linear-gradient(90deg, #0677ef, transparent); }
.card-style1-gradient-right { background: linear-gradient(270deg, #045ed9, transparent); }
.card-style2-logo { background: linear-gradient(135deg, #053a9a, #029dff); box-shadow: 0 18px 32px rgba(0,77,180,.35); }
.card-style2-left-triangle,
.card-style2-right-triangle { border-top-color: #03235e; }
.card-style2-content { background-color: #036fed; border-color: rgba(125,209,255,.6); }
.card-style2-button { background: linear-gradient(135deg, #053f9e, #08a7ff); }
.card-style2-button:hover { background: linear-gradient(135deg, #032c77, #0083e8); }
.card-style2-gradient-left { background: linear-gradient(90deg, #036fed, transparent); }
.card-style2-gradient-right { background: linear-gradient(270deg, #036fed, transparent); }
.card-style2-dot { color: #bcecff; }

.benefits-section {
  position: relative;
  z-index: 1;
  padding: 14px 16px 56px;
}
.benefits-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px;
  border-radius: 30px;
  background:
    radial-gradient(circle at 12% 0%, rgba(61,189,255,.35), transparent 36%),
    radial-gradient(circle at 90% 10%, rgba(255,255,255,.9), transparent 28%),
    linear-gradient(135deg, rgba(230,247,255,.94), rgba(189,230,255,.88));
  border: 1px solid rgba(0,132,255,.18);
  box-shadow: 0 24px 65px rgba(0,108,209,.18);
  overflow: hidden;
}
.benefits-heading { text-align: center; margin-bottom: 20px; }
.benefits-eyebrow,
.apply-eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 7px 14px;
  border-radius: 999px;
  color: #fff;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  background: linear-gradient(135deg, #087dff, #12c9ff);
  box-shadow: 0 10px 24px rgba(0,125,255,.22);
}
.benefits-heading h2 {
  margin: 12px 0 8px;
  color: #074aa6;
  font-size: 34px;
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: .02em;
}
.benefits-heading p {
  max-width: 680px;
  margin: 0 auto;
  color: #42677f;
  font-size: 15px;
  line-height: 1.8;
}
.benefits-highlight-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 22px 0;
}
.benefit-mini-stat {
  border-radius: 18px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(0,132,255,.14);
  padding: 16px 12px;
  box-shadow: 0 10px 25px rgba(0,100,220,.08);
}
.benefit-mini-stat strong {
  display: block;
  color: #0077ff;
  font-size: 28px;
  line-height: 1;
  font-weight: 900;
}
.benefit-mini-stat span {
  display: block;
  margin-top: 6px;
  color: #49697e;
  font-size: 13px;
  font-weight: 700;
}
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}
.benefit-card {
  position: relative;
  border-radius: 22px;
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(0,132,255,.25);
  overflow: hidden;
  box-shadow: 0 16px 32px rgba(0,100,220,.12);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.benefit-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0,132,255,.48);
  box-shadow: 0 22px 44px rgba(0,100,220,.18);
}
.benefit-card--wide { grid-column: span 2; }
.benefit-card--primary { background: linear-gradient(180deg, #ffffff 0%, #effaff 100%); }
.benefit-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 13px 16px;
  background: linear-gradient(135deg, #0575ff, #11bdff);
  color: #fff;
}
.benefit-card-head h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 900;
  text-align: left;
  letter-spacing: .02em;
}
.benefit-card-head span {
  flex-shrink: 0;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(255,255,255,.2);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}
.benefit-table-wrap { padding: 10px; overflow-x: auto; }
.benefit-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
  border-radius: 14px;
  background: #fff;
  table-layout: fixed;
  min-width: 240px;
}
.benefit-table th,
.benefit-table td {
  border-right: 1px solid #e4eef7;
  border-bottom: 1px solid #e4eef7;
  padding: 9px 8px;
  color: #183b56;
  font-size: 14px;
  line-height: 1.35;
  text-align: center;
}
.benefit-table th:last-child,
.benefit-table td:last-child { border-right: none; }
.benefit-table tbody tr:last-child td { border-bottom: none; }
.benefit-table thead th {
  color: #075bce;
  background: #eef8ff;
  font-weight: 900;
}
.benefit-table tbody td:last-child {
  color: #ff6b00;
  font-weight: 900;
}
.benefit-table-plan { min-width: 520px; }
.benefit-table-plan th:first-child,
.benefit-table-plan td:first-child { width: 100px; }
.benefit-table-plan td:last-child {
  text-align: left;
  color: #24465f;
  font-weight: 700;
}
.benefit-table-vip { min-width: 320px; }
.benefit-table-friend { min-width: 420px; }
.benefit-apply-card {
  margin-top: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px;
  border-radius: 24px;
  background:
    linear-gradient(135deg, rgba(3,87,202,.96), rgba(10,178,255,.92)),
    radial-gradient(circle at right, rgba(255,255,255,.24), transparent 38%);
  color: #fff;
  box-shadow: 0 22px 44px rgba(0,98,220,.22);
  overflow: hidden;
}
.apply-card-copy { text-align: left; }
.apply-card-copy h3 {
  margin: 10px 0 8px;
  color: #fff;
  font-size: 26px;
  line-height: 1.25;
  font-weight: 900;
}
.apply-card-copy p { margin: 5px 0; color: rgba(255,255,255,.88); font-size: 16px; }
.apply-card-copy strong {
  color: #fff48d;
  font-size: 1.15em;
  letter-spacing: .06em;
}
.apply-actions { display: flex; flex-direction: column; gap: 10px; min-width: 178px; }
.copy-btn,
.apply-main-btn,
.mobile-apply-bar button {
  border: none;
  cursor: pointer;
  border-radius: 14px;
  padding: 13px 18px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 900;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
}
.copy-btn {
  color: #074aa6;
  background: #fff;
  box-shadow: 0 10px 22px rgba(0,0,0,.13);
}
.apply-main-btn {
  color: #074aa6;
  background: linear-gradient(135deg, #fff36f, #ffffff);
  box-shadow: 0 10px 22px rgba(0,0,0,.13);
}
.copy-btn:hover,
.apply-main-btn:hover,
.mobile-apply-bar button:hover { transform: translateY(-2px); opacity: .94; }
.copy-toast {
  position: fixed;
  left: 50%;
  bottom: 92px;
  z-index: 999;
  transform: translateX(-50%);
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(8,36,82,.94);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(0,0,0,.18);
}
.mobile-apply-bar { display: none; }
.footer {
  background: rgba(0,132,255,.08);
  color: #345d78;
}
.scroll-button {
  background: linear-gradient(135deg, #0787ff, #03c7ff);
  border-color: rgba(255,255,255,.7);
  box-shadow: 0 10px 20px rgba(0,112,255,.3);
}

@media (max-width: 980px) {
  .benefits-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .benefit-card--wide { grid-column: span 2; }
}
@media (max-width: 767px) {
  #app { padding-top: 76px; padding-bottom: 72px; }
  .brand-icon-img { height: 42px; }
  .section-title { font-size: 23px; margin-bottom: 18px; }
  .benefits-section { padding: 8px 0 38px; }
  .benefits-inner { padding: 18px 12px; border-radius: 24px; }
  .benefits-heading h2 { font-size: 27px; }
  .benefits-heading p { font-size: 14px; }
  .benefits-highlight-row { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .benefit-mini-stat { padding: 13px 10px; }
  .benefit-mini-stat strong { font-size: 24px; }
  .benefits-grid { grid-template-columns: 1fr; gap: 13px; }
  .benefit-card--wide { grid-column: auto; }
  .benefit-card-head { padding: 12px 13px; }
  .benefit-card-head h3 { font-size: 17px; }
  .benefit-table th,
  .benefit-table td { padding: 8px 7px; font-size: 13px; }
  .benefit-apply-card { flex-direction: column; align-items: stretch; padding: 20px 16px; }
  .apply-card-copy { text-align: center; }
  .apply-card-copy h3 { font-size: 22px; }
  .apply-actions { width: 100%; }
  .mobile-apply-bar {
    display: flex;
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: 12px;
    z-index: 80;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 18px;
    color: #fff;
    background: linear-gradient(135deg, #0548b4, #08b9ff);
    box-shadow: 0 14px 34px rgba(0,84,210,.35);
    border: 1px solid rgba(255,255,255,.35);
  }
  .mobile-apply-bar span { font-size: 14px; font-weight: 800; }
  .mobile-apply-bar strong { color: #fff36f; letter-spacing: .05em; }
  .mobile-apply-bar button { padding: 10px 13px; border-radius: 12px; color: #075bce; background: #fff; font-size: 14px; }
  .scroll-button { bottom: 84px; width: 44px; height: 44px; }
}
@media (max-width: 380px) {
  .benefit-card-head { flex-direction: column; align-items: flex-start; }
  .benefit-table th,
  .benefit-table td { font-size: 12.5px; }
}

/* =====================================================
   Final custom: U体育蓝白主题 / 仅保留U体育+九游会 / 左下角返回顶部
   ===================================================== */
:root {
  --u-blue: #0a8dff;
  --u-blue-dark: #075bd6;
  --u-blue-deep: #063c99;
  --u-sky: #bfe9ff;
  --u-white: #ffffff;
  --u-text: #123047;
}
body {
  background:
    radial-gradient(circle at 50% -10%, rgba(77,184,255,.35), transparent 36%),
    linear-gradient(180deg, #eaf7ff 0%, #f8fcff 58%, #ffffff 100%) !important;
  color: var(--u-text) !important;
}
#app { padding-bottom: 24px; }
.fixed-header {
  background: linear-gradient(180deg, rgba(226,245,255,.96), rgba(255,255,255,.90)) !important;
  border-bottom: 1px solid rgba(10,141,255,.22) !important;
  box-shadow: 0 8px 24px rgba(10,141,255,.10);
}
.logo-link { padding: 10px 0; }
.brand-icon-img {
  height: 54px;
  filter: drop-shadow(0 10px 18px rgba(10,141,255,.20));
}
.section-title,
.featured-title {
  color: #075bd6 !important;
  text-shadow: 0 2px 12px rgba(255,255,255,.85) !important;
}
.carousel-container {
  border-color: rgba(10,141,255,.35) !important;
  box-shadow: 0 18px 42px rgba(10,141,255,.16) !important;
}
.carousel-nav { background: rgba(10,141,255,.58) !important; }
.carousel-nav:hover { background: rgba(7,91,214,.90) !important; }
@media (min-width: 768px) {
  .game-card-wrapper { width: 50% !important; }
  .game-card-wrapper:first-child { width: 50% !important; }
}
.card-style1 {
  background:
    radial-gradient(circle at 16% -12%, rgba(255,255,255,.35), transparent 34%),
    linear-gradient(135deg, #0a8dff, #075bd6) !important;
  border-color: rgba(191,233,255,.72) !important;
  box-shadow: 0 16px 34px rgba(10,110,220,.20) !important;
}
.card-style1:hover {
  border-color: rgba(255,255,255,.95) !important;
  box-shadow: 0 22px 45px rgba(10,110,220,.30) !important;
}
.card-style1-logo {
  border-color: rgba(10,141,255,.30) !important;
  box-shadow: 0 12px 22px rgba(4,73,160,.22) !important;
}
.card-style1-logo-dark {
  background-color: #050505 !important;
}
.card-style1-button {
  background: linear-gradient(135deg, #0647ac, #10b9ff) !important;
  box-shadow: 0 8px 18px rgba(5,79,190,.22) !important;
}
.card-style1-button:hover { background: linear-gradient(135deg, #052f78, #078de8) !important; }
.card-style1-gradient-left { background: linear-gradient(90deg, #0a7bea, transparent) !important; }
.card-style1-gradient-right { background: linear-gradient(270deg, #075bd6, transparent) !important; }
.card-style2-logo {
  width: 260px;
  height: 82px;
  background: linear-gradient(180deg, #ffffff, #dff4ff) !important;
  border: 1px solid rgba(10,141,255,.22);
  box-shadow: 0 18px 34px rgba(10,110,220,.22) !important;
}
.card-style2-logo-image {
  height: 64px !important;
  width: auto;
  filter: none !important;
}
.card-style2-left-triangle,
.card-style2-right-triangle { border-top-color: #bdeaff !important; }
.card-style2-content {
  background-color: #0a8dff !important;
  border-color: rgba(191,233,255,.72) !important;
  box-shadow: 0 16px 34px rgba(10,110,220,.20);
}
.card-style2-content:hover { border-color: rgba(255,255,255,.95) !important; }
.card-style2-button {
  background: linear-gradient(135deg, #0647ac, #10b9ff) !important;
}
.card-style2-button:hover { background: linear-gradient(135deg, #052f78, #078de8) !important; }
.card-style2-gradient-left { background: linear-gradient(90deg, #0a8dff, transparent) !important; }
.card-style2-gradient-right { background: linear-gradient(270deg, #0a8dff, transparent) !important; }
.card-style2-dot { color: #dff7ff !important; }
.benefits-section,
.mobile-apply-bar,
.benefit-apply-card { display: none !important; }
.footer {
  background: rgba(10,141,255,.08) !important;
  color: #315e7f !important;
}
.scroll-button {
  left: 16px !important;
  right: auto !important;
  bottom: 18px !important;
  transform: none !important;
  background: linear-gradient(135deg, #0a8dff, #53d5ff) !important;
  border-color: rgba(255,255,255,.82) !important;
  box-shadow: 0 10px 22px rgba(10,110,220,.28) !important;
  animation: bounce-left-bottom 2s infinite !important;
}
@media (min-width: 768px) {
  .scroll-button {
    left: 24px !important;
    right: auto !important;
    bottom: 28px !important;
  }
}
@media (max-width: 767px) {
  #app { padding-top: 76px; padding-bottom: 20px; }
  .brand-icon-img { height: 46px; }
  .scroll-button { left: 14px !important; bottom: 14px !important; width: 44px; height: 44px; }
}
@keyframes bounce-left-bottom {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}