/* roulang page: index */
:root {
  --clr-base-950: #070b14;
  --clr-base-900: #0c1424;
  --clr-base-800: #121d33;
  --clr-primary-500: #1f6fff;
  --clr-primary-400: #4a8dff;
  --clr-accent-400: #22e0e6;
  --clr-hot-500: #ff8a2a;
  --clr-hot-400: #ffab5e;
  --clr-text-hi: #ffffff;
  --clr-text-mid: rgba(226, 235, 255, 0.72);
  --clr-text-low: rgba(226, 235, 255, 0.45);
  --clr-line: rgba(148, 178, 255, 0.14);
  --clr-glass-bg: rgba(18, 29, 51, 0.72);
  --clr-glass-highlight: rgba(255, 255, 255, 0.08);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 16px 48px rgba(0, 20, 80, 0.45);
  --shadow-glow: 0 0 0 1px rgba(255, 138, 42, 0.4), 0 8px 40px rgba(255, 138, 42, 0.35);
  --font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, sans-serif;
  --font-number: "Bebas Neue", "DIN Alternate", "Oswald", sans-serif;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-family);
  background: var(--clr-base-950);
  background-image: radial-gradient(1200px 600px at 80% -10%, rgba(31, 111, 255, 0.12), transparent), radial-gradient(900px 500px at 0% 30%, rgba(34, 224, 230, 0.06), transparent);
  color: var(--clr-text-mid);
  line-height: 1.85;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a {
  text-decoration: none;
  color: inherit;
  transition: color .25s ease;
}
img {
  max-width: 100%;
  vertical-align: middle;
  border-radius: var(--radius-sm);
}
button,
input {
  font-family: inherit;
}
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(148, 178, 255, 0.25);
  border-radius: 3px;
}
.container {
  max-width: 1320px;
  padding-left: 16px;
  padding-right: 16px;
  margin-left: auto;
  margin-right: auto;
}
@media (min-width: 768px) {
  .container {
    padding-left: 24px;
    padding-right: 24px;
  }
}
@media (min-width: 1200px) {
  .container {
    padding-left: 32px;
    padding-right: 32px;
  }
}
.section {
  padding: 56px 0;
}
@media (min-width: 992px) {
  .section {
    padding: 80px 0;
  }
}
.section-alt {
  background: var(--clr-base-900);
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}
.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--clr-text-hi);
  position: relative;
  padding-left: 16px;
  letter-spacing: -0.01em;
}
.section-header h2::before {
  content: '';
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--clr-primary-400), var(--clr-accent-400));
}
.section-header .more-link {
  color: var(--clr-text-mid);
  font-size: 0.9375rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color .25s, transform .25s;
}
.section-header .more-link i {
  font-size: 0.8rem;
  transition: transform .25s;
}
.section-header .more-link:hover {
  color: var(--clr-primary-400);
}
.section-header .more-link:hover i {
  transform: translateX(4px);
}
@media (max-width: 575.98px) {
  .section-header h2 {
    padding-left: 12px;
    font-size: 1.45rem;
  }
}
.btn {
  border-radius: var(--radius-sm);
  font-weight: 600;
  padding: 10px 24px;
  border: 0;
  transition: all .25s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
  font-size: 1rem;
}
.btn-primary-custom {
  background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
  color: var(--clr-text-hi);
  box-shadow: var(--shadow-glow);
}
.btn-primary-custom:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(255, 138, 42, 0.5), 0 14px 50px rgba(255, 138, 42, 0.45);
  color: var(--clr-text-hi);
}
.btn-primary-custom:active {
  filter: brightness(0.95);
  transform: translateY(1px);
}
.btn-secondary-custom {
  background: rgba(18, 29, 51, 0.6);
  border: 1px solid var(--clr-line);
  color: var(--clr-text-hi);
  backdrop-filter: blur(8px);
}
.btn-secondary-custom:hover {
  border-color: var(--clr-primary-400);
  color: var(--clr-primary-400);
  box-shadow: 0 0 24px rgba(31, 111, 255, 0.15);
}
.btn-ghost {
  background: transparent;
  color: var(--clr-text-mid);
  border: 0;
}
.btn-ghost:hover {
  background: var(--clr-glass-bg);
  color: var(--clr-text-hi);
}
.navbar {
  background: rgba(7, 11, 20, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-line);
  padding: 0;
  min-height: 68px;
  z-index: 1050;
  position: sticky;
  top: 0;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--clr-text-hi) !important;
  letter-spacing: -0.02em;
  padding: 0;
}
.navbar-brand .brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--clr-primary-500), var(--clr-accent-400));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: #fff;
  box-shadow: 0 0 20px rgba(31, 111, 255, 0.3);
  flex-shrink: 0;
}
.navbar-brand .brand-text {
  white-space: nowrap;
}
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-menu .nav-item {
  position: relative;
}
.nav-menu .nav-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--clr-text-mid);
  border-radius: 20px;
  transition: all .25s ease;
  min-height: 44px;
  white-space: nowrap;
}
.nav-menu .nav-link:hover {
  color: var(--clr-text-hi);
  background: rgba(148, 178, 255, 0.06);
  position: relative;
}
.nav-menu .nav-link:hover::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  border-radius: 1px;
  background: var(--clr-accent-400);
}
.nav-menu .nav-link.active {
  color: var(--clr-text-hi);
  background: rgba(31, 111, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(31, 111, 255, 0.25);
}
.nav-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-search {
  display: flex;
  align-items: center;
  background: rgba(18, 29, 51, 0.5);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  height: 40px;
  width: 220px;
  transition: border-color .25s, box-shadow .25s;
}
.nav-search i {
  color: var(--clr-text-low);
  font-size: 0.85rem;
  margin-right: 8px;
}
.nav-search input {
  background: transparent;
  border: 0;
  outline: 0;
  color: var(--clr-text-hi);
  font-size: 0.875rem;
  width: 100%;
}
.nav-search input::placeholder {
  color: var(--clr-text-low);
}
.nav-search:focus-within {
  border-color: var(--clr-primary-400);
  box-shadow: 0 0 0 3px rgba(31, 111, 255, 0.12);
}
.nav-btn-login {
  background: transparent;
  border: 1px solid var(--clr-line);
  color: var(--clr-text-mid);
  border-radius: var(--radius-sm);
  height: 40px;
  padding: 0 18px;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all .25s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}
.nav-btn-login:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--clr-text-hi);
  border-color: rgba(255, 255, 255, 0.2);
}
.nav-btn-live {
  background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
  color: var(--clr-text-hi) !important;
  border-radius: var(--radius-sm);
  height: 40px;
  padding: 0 22px;
  font-size: 0.875rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  box-shadow: 0 0 18px rgba(255, 138, 42, 0.35);
  transition: all .25s;
  white-space: nowrap;
}
.nav-btn-live:hover {
  filter: brightness(1.1);
  box-shadow: 0 0 30px rgba(255, 138, 42, 0.5);
  transform: translateY(-1px);
}
.navbar-toggler {
  background: transparent;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  color: var(--clr-text-hi);
  width: 44px;
  height: 44px;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
@media (max-width: 991.98px) {
  .nav-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(7, 11, 20, 0.97);
    backdrop-filter: blur(20px);
    padding: 24px 16px 32px;
    border-bottom: 1px solid var(--clr-line);
    z-index: 1040;
    align-items: stretch;
    gap: 8px;
    max-height: calc(100vh - 68px);
    overflow-y: auto;
  }
  .nav-menu.open {
    display: flex;
  }
  .nav-menu .nav-link {
    justify-content: flex-start;
    padding: 14px 20px;
    font-size: 1.05rem;
  }
  .nav-menu .nav-link.active {
    background: rgba(31, 111, 255, 0.18);
  }
  .navbar-toggler {
    display: inline-flex;
  }
  .nav-search {
    width: 160px;
  }
  .nav-btn-login span {
    display: none;
  }
  .nav-btn-login {
    padding: 0 14px;
  }
  .nav-btn-live {
    padding: 0 16px;
  }
}
@media (max-width: 575.98px) {
  .nav-search {
    display: none;
  }
  .nav-right {
    gap: 6px;
  }
}
.hero {
  position: relative;
  min-height: 640px;
  height: 92vh;
  display: flex;
  align-items: flex-end;
  background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.2) 0%, rgba(7, 11, 20, 0.55) 50%, var(--clr-base-950) 100%);
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7, 11, 20, 0.65) 0%, transparent 60%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: 70px;
  max-width: 1320px;
  margin: 0 auto;
  width: 100%;
  padding-left: 16px;
  padding-right: 16px;
}
@media (min-width: 768px) {
  .hero-content {
    padding-left: 24px;
    padding-right: 24px;
  }
}
@media (min-width: 1200px) {
  .hero-content {
    padding-left: 32px;
    padding-right: 32px;
  }
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(31, 111, 255, 0.25);
  border: 1px solid rgba(74, 141, 255, 0.3);
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--clr-accent-400);
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
  letter-spacing: 0.05em;
}
.hero-tag .live-dot {
  width: 8px;
  height: 8px;
  background: #ff4d4f;
  border-radius: 50%;
  animation: pulse 1.2s infinite;
  display: inline-block;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}
.hero-content h1 {
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  color: var(--clr-text-hi);
  letter-spacing: -0.02em;
  max-width: 720px;
  margin-bottom: 16px;
}
.hero-sub {
  font-size: 1.125rem;
  color: var(--clr-text-mid);
  max-width: 560px;
  margin-bottom: 28px;
  line-height: 1.7;
}
.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.hero-scroll {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 3;
  background: rgba(18, 29, 51, 0.55);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--clr-line);
  overflow: hidden;
}
.hero-scroll-inner {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 14px 16px;
  scrollbar-width: none;
  max-width: 1320px;
  margin: 0 auto;
}
.hero-scroll-inner::-webkit-scrollbar {
  display: none;
}
.hero-score-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--clr-text-mid);
  white-space: nowrap;
  flex-shrink: 0;
}
.hero-score-item .score-team {
  font-weight: 600;
  color: var(--clr-text-hi);
}
.hero-score-item .score-num {
  font-family: var(--font-number);
  font-size: 1.1rem;
  color: var(--clr-accent-400);
  font-weight: 700;
}
@media (max-width: 767.98px) {
  .hero {
    min-height: 560px;
    height: 78vh;
  }
  .hero-content {
    padding-bottom: 50px;
  }
  .hero-sub {
    font-size: 1rem;
  }
}
.card-slider-section {
  position: relative;
}
.card-slider-wrapper {
  position: relative;
}
.card-slider {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 12px;
  margin: -6px;
  padding: 6px;
  scrollbar-width: none;
}
.card-slider::-webkit-scrollbar {
  display: none;
}
.card-slider .card-item {
  flex: 0 0 68vw;
  scroll-snap-align: start;
}
@media (min-width: 768px) {
  .card-slider .card-item {
    flex: 0 0 320px;
  }
}
@media (min-width: 1200px) {
  .card-slider .card-item {
    flex: 0 0 300px;
  }
}
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(18, 29, 51, 0.8);
  border: 1px solid var(--clr-line);
  color: var(--clr-text-hi);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 5;
  cursor: pointer;
  transition: all .25s;
  backdrop-filter: blur(8px);
}
.slider-arrow:hover {
  background: var(--clr-primary-500);
  border-color: var(--clr-primary-500);
  box-shadow: 0 0 20px rgba(31, 111, 255, 0.35);
}
.slider-arrow.prev {
  left: -16px;
}
.slider-arrow.next {
  right: -16px;
}
@media (min-width: 992px) {
  .slider-arrow {
    display: flex;
  }
}
.match-card {
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all .3s ease;
  height: 100%;
  backdrop-filter: blur(8px);
  position: relative;
}
.match-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(74, 141, 255, 0.3);
}
.match-card .card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.match-card .card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.match-card:hover .card-img-wrap img {
  transform: scale(1.03);
}
.match-card .card-img-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(7, 11, 20, 0.7) 100%);
}
.match-card .status-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  backdrop-filter: blur(4px);
}
.status-live {
  background: rgba(255, 77, 79, 0.9);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 5px;
}
.status-live::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1s infinite;
}
.status-scheduled {
  background: rgba(31, 111, 255, 0.85);
  color: #fff;
}
.status-replay {
  background: rgba(18, 29, 51, 0.8);
  color: var(--clr-text-mid);
  border: 1px solid var(--clr-line);
}
.match-card .card-body {
  padding: 16px;
}
.match-card .cat-tag {
  font-size: 0.75rem;
  color: var(--clr-accent-400);
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}
.match-card .match-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--clr-text-hi);
  line-height: 1.4;
  margin: 6px 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.match-card .match-meta {
  font-size: 0.8125rem;
  color: var(--clr-text-low);
  margin-bottom: 12px;
}
.match-card .match-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--clr-primary-400);
  transition: all .25s;
}
.match-card .match-btn i {
  transition: transform .25s;
}
.match-card .match-btn:hover {
  color: var(--clr-text-hi);
}
.match-card .match-btn:hover i {
  transform: translateX(3px);
}
.hot-section .hot-main-card {
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  height: 100%;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  transition: all .3s;
  backdrop-filter: blur(8px);
}
.hot-section .hot-main-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.hot-section .hot-main-card .hot-bg {
  flex: 1;
  min-height: 280px;
  position: relative;
  background: url('/assets/images/coverpic/cover-5.webp') center center / cover no-repeat;
}
.hot-section .hot-main-card .hot-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 20%, rgba(7, 11, 20, 0.9) 100%);
}
.hot-section .hot-main-card .hot-content {
  padding: 20px 24px;
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
}
.hot-section .hot-main-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--clr-text-hi);
  margin-bottom: 8px;
}
.hot-data-row {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.hot-data-row .hot-data {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--clr-text-mid);
}
.hot-data-row .hot-data .num {
  font-family: var(--font-number);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--clr-accent-400);
}
.hot-side-card {
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all .25s;
  margin-bottom: 14px;
  backdrop-filter: blur(8px);
}
.hot-side-card:hover {
  border-color: rgba(74, 141, 255, 0.3);
  box-shadow: var(--shadow-hover);
  transform: translateX(3px);
}
.hot-side-card .rank-num {
  font-family: var(--font-number);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(226, 235, 255, 0.25);
  width: 48px;
  text-align: center;
  flex-shrink: 0;
}
.hot-side-card:nth-child(1) .rank-num {
  color: var(--clr-hot-400);
}
.hot-side-card:nth-child(2) .rank-num {
  color: var(--clr-primary-400);
}
.hot-side-card:nth-child(3) .rank-num {
  color: var(--clr-accent-400);
}
.hot-side-card .side-info {
  flex: 1;
  min-width: 0;
}
.hot-side-card .side-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--clr-text-hi);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 2px;
}
.hot-side-card .side-meta {
  font-size: 0.75rem;
  color: var(--clr-text-low);
}
.hot-side-card .side-views {
  font-family: var(--font-number);
  font-size: 1.375rem;
  color: var(--clr-accent-400);
  font-weight: 700;
  flex-shrink: 0;
}
.hot-strip-card {
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
  transition: all .25s;
}
.hot-strip-card:hover {
  border-color: rgba(74, 141, 255, 0.3);
  box-shadow: var(--shadow-hover);
}
.hot-strip-card .strip-title {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--clr-text-hi);
}
.hot-strip-card .strip-meta {
  font-size: 0.75rem;
  color: var(--clr-text-low);
}
.hot-strip-card .strip-num {
  font-family: var(--font-number);
  font-size: 1.5rem;
  color: var(--clr-accent-400);
  font-weight: 700;
  white-space: nowrap;
}
.hot-bar {
  width: 120px;
  height: 4px;
  border-radius: 2px;
  background: rgba(148, 178, 255, 0.12);
  overflow: hidden;
  position: relative;
  flex-shrink: 0;
}
.hot-bar .fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--clr-primary-400), var(--clr-accent-400));
}
.zone-grid .zone-card {
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all .3s;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}
.zone-grid .zone-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
  border-color: rgba(74, 141, 255, 0.3);
}
.zone-grid .zone-card .zone-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.zone-grid .zone-card .zone-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.zone-grid .zone-card:hover .zone-img img {
  transform: scale(1.04);
}
.zone-grid .zone-card .zone-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(7, 11, 20, 0.8) 100%);
}
.zone-grid .zone-card .zone-body {
  padding: 16px;
}
.zone-grid .zone-card .zone-cat {
  font-size: 0.75rem;
  color: var(--clr-accent-400);
  font-weight: 600;
}
.zone-grid .zone-card .zone-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--clr-text-hi);
  margin: 4px 0;
  line-height: 1.4;
}
.zone-grid .zone-card .zone-meta {
  font-size: 0.8125rem;
  color: var(--clr-text-low);
}
.news-section {
  background: var(--clr-base-900);
}
.news-card {
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all .25s;
  margin-bottom: 16px;
  display: block;
  backdrop-filter: blur(8px);
}
.news-card:hover {
  border-color: rgba(74, 141, 255, 0.3);
  box-shadow: var(--shadow-hover);
  transform: translateX(3px);
}
.news-card .news-thumb {
  width: 120px;
  flex-shrink: 0;
  min-height: 90px;
  overflow: hidden;
  position: relative;
}
.news-card .news-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.news-card .news-body {
  padding: 14px 16px;
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.news-card .news-cat {
  font-size: 0.75rem;
  color: var(--clr-accent-400);
  font-weight: 600;
  background: rgba(34, 224, 230, 0.1);
  padding: 2px 8px;
  border-radius: 4px;
  align-self: flex-start;
}
.news-card .news-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text-hi);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}
.news-card .news-summary {
  font-size: 0.8125rem;
  color: var(--clr-text-mid);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
  line-height: 1.6;
}
.news-card .news-time {
  font-size: 0.75rem;
  color: var(--clr-text-low);
}
@media (max-width: 575.98px) {
  .news-card .news-thumb {
    width: 100px;
    min-height: 76px;
  }
}
.empty-state {
  background: var(--clr-glass-bg);
  border: 1px dashed var(--clr-line);
  border-radius: var(--radius-md);
  padding: 40px 20px;
  text-align: center;
  color: var(--clr-text-low);
}
.empty-state .empty-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
  display: block;
  opacity: 0.5;
}
.topic-rank {
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  padding: 20px;
  backdrop-filter: blur(8px);
}
.topic-rank .topic-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(148, 178, 255, 0.08);
  font-size: 0.9375rem;
  color: var(--clr-text-mid);
  transition: all .2s;
}
.topic-rank .topic-item:last-child {
  border-bottom: 0;
}
.topic-rank .topic-item:hover {
  color: var(--clr-primary-400);
  padding-left: 6px;
}
.topic-rank .topic-item .topic-num {
  font-family: var(--font-number);
  font-size: 1.25rem;
  color: var(--clr-text-low);
  font-weight: 700;
  width: 28px;
  text-align: center;
}
.topic-rank .topic-item:nth-child(-n+3) .topic-num {
  color: var(--clr-hot-400);
}
.cta-section {
  position: relative;
  background: url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
  padding: 72px 0;
}
.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(7, 11, 20, 0.9) 0%, rgba(7, 11, 20, 0.7) 50%, rgba(18, 29, 51, 0.5) 100%);
}
.cta-section .container {
  position: relative;
  z-index: 2;
}
.cta-content h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  color: var(--clr-text-hi);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.cta-content p {
  color: var(--clr-text-mid);
  max-width: 480px;
  margin-bottom: 24px;
  font-size: 1rem;
}
.cta-countdown {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.cta-countdown .count-item {
  background: rgba(18, 29, 51, 0.75);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  padding: 16px 10px;
  text-align: center;
  min-width: 90px;
  backdrop-filter: blur(8px);
}
.cta-countdown .count-item .num {
  font-family: var(--font-number);
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--clr-accent-400);
  line-height: 1;
}
.cta-countdown .count-item .label {
  font-size: 0.75rem;
  color: var(--clr-text-low);
  margin-top: 6px;
}
@media (max-width: 575.98px) {
  .cta-countdown .count-item {
    min-width: 70px;
    padding: 12px 6px;
  }
  .cta-countdown .count-item .num {
    font-size: 1.75rem;
  }
}
.faq-section .accordion-item {
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md) !important;
  margin-bottom: 10px;
  overflow: hidden;
  backdrop-filter: blur(8px);
  transition: border-color .25s;
}
.faq-section .accordion-item:has(.accordion-button:not(.collapsed)) {
  border-color: rgba(74, 141, 255, 0.3);
}
.faq-section .accordion-button {
  background: transparent;
  color: var(--clr-text-hi);
  font-size: 1rem;
  font-weight: 600;
  padding: 18px 20px;
  box-shadow: none;
  border: 0;
  position: relative;
  min-height: 44px;
}
.faq-section .accordion-button::after {
  content: '+';
  font-family: var(--font-family);
  font-size: 1.5rem;
  font-weight: 400;
  background: none;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-primary-400);
  transition: transform .3s ease;
  line-height: 1;
}
.faq-section .accordion-button:not(.collapsed)::after {
  content: '×';
  transform: rotate(45deg);
}
.faq-section .accordion-button:not(.collapsed) {
  background: rgba(31, 111, 255, 0.08);
  color: var(--clr-text-hi);
  box-shadow: inset 3px 0 0 var(--clr-primary-400);
}
.faq-section .accordion-button:focus {
  box-shadow: inset 3px 0 0 var(--clr-primary-400), 0 0 0 3px rgba(31, 111, 255, 0.12);
}
.faq-section .accordion-body {
  padding: 0 20px 18px;
  color: var(--clr-text-mid);
  font-size: 0.9375rem;
  line-height: 1.8;
  border-top: 1px solid rgba(148, 178, 255, 0.06);
}
.footer {
  background: var(--clr-base-950);
  border-top: 1px solid var(--clr-line);
  padding: 60px 0 24px;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(31, 111, 255, 0.3), transparent);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--clr-text-hi);
  margin-bottom: 8px;
}
.footer-brand .brand-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--clr-primary-500), var(--clr-accent-400));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #fff;
}
.footer-desc {
  font-size: 0.875rem;
  color: var(--clr-text-low);
  max-width: 360px;
  line-height: 1.7;
  margin-bottom: 24px;
}
.footer h5 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--clr-text-hi);
  margin-bottom: 16px;
}
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-links li {
  margin-bottom: 8px;
}
.footer-links a {
  font-size: 0.875rem;
  color: var(--clr-text-mid);
  transition: all .2s;
}
.footer-links a:hover {
  color: var(--clr-primary-400);
  padding-left: 4px;
}
.footer-bottom {
  border-top: 1px solid rgba(148, 178, 255, 0.08);
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--clr-text-low);
}
.footer-bottom a {
  color: var(--clr-text-low);
}
.footer-bottom a:hover {
  color: var(--clr-primary-400);
}
@media (max-width: 767.98px) {
  .footer .row {
    row-gap: 32px;
  }
}

/* roulang page: category1 */
:root {
      --clr-base-950: #070b14;
      --clr-base-900: #0c1424;
      --clr-base-800: #121d33;
      --clr-primary-500: #1f6fff;
      --clr-primary-400: #4a8dff;
      --clr-accent-400: #22e0e6;
      --clr-hot-500: #ff8a2a;
      --clr-hot-400: #ffab5e;
      --clr-text-hi: #ffffff;
      --clr-text-mid: rgba(226, 235, 255, 0.72);
      --clr-text-low: rgba(226, 235, 255, 0.45);
      --clr-line: rgba(148, 178, 255, 0.14);
      --clr-glass-bg: rgba(18, 29, 51, 0.72);
      --clr-glass-highlight: rgba(255, 255, 255, 0.08);
      --font-body: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, sans-serif;
      --font-num: "Bebas Neue", "DIN Alternate", "Oswald", sans-serif;
      --radius-sm: 8px;
      --radius-md: 16px;
      --radius-lg: 22px;
      --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
      --shadow-hover: 0 16px 48px rgba(0, 20, 80, 0.45);
      --shadow-glow: 0 0 0 1px rgba(255, 138, 42, 0.4), 0 8px 40px rgba(255, 138, 42, 0.35);
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: var(--font-body);
      background:
        radial-gradient(1200px 600px at 80% -10%, rgba(31, 111, 255, 0.12), transparent),
        radial-gradient(900px 500px at 0% 30%, rgba(34, 224, 230, 0.06), transparent),
        var(--clr-base-950);
      color: var(--clr-text-mid);
      line-height: 1.85;
      -webkit-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    a {
      color: var(--clr-primary-400);
      text-decoration: none;
      transition: color .2s ease;
    }

    a:hover {
      color: var(--clr-accent-400);
    }

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

    button,
    input,
    select {
      font-family: inherit;
    }

    .container {
      max-width: 1320px;
      padding-left: 24px;
      padding-right: 24px;
    }

    @media (max-width: 767.98px) {
      .container {
        padding-left: 16px;
        padding-right: 16px;
      }
    }

    .section-pad {
      padding: 84px 0;
    }

    @media (max-width: 991.98px) {
      .section-pad {
        padding: 64px 0;
      }
    }

    @media (max-width: 575.98px) {
      .section-pad {
        padding: 48px 0;
      }
    }

    /* ---------- Section heading ---------- */
    .section-head {
      display: flex;
      align-items: flex-end;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
      margin-bottom: 38px;
    }

    .section-head h2 {
      font-size: clamp(1.6rem, 3vw, 2.25rem);
      font-weight: 700;
      color: var(--clr-text-hi);
      line-height: 1.2;
      margin: 0;
      padding-left: 18px;
      border-left: 4px solid var(--clr-accent-400);
    }

    .section-head p {
      color: var(--clr-text-mid);
      font-size: 0.95rem;
      margin: 8px 0 0;
    }

    .section-kicker {
      display: block;
      font-family: var(--font-num);
      font-size: 0.82rem;
      letter-spacing: 3px;
      color: var(--clr-accent-400);
      text-transform: uppercase;
      margin-bottom: 4px;
      line-height: 1.4;
    }

    .head-left {
      flex: 1;
      min-width: 240px;
    }

    /* ---------- Buttons ---------- */
    .btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      border-radius: 10px;
      padding: 12px 24px;
      font-size: 0.925rem;
      font-weight: 600;
      border: none;
      transition: all .28s ease;
      min-height: 44px;
    }

    .btn-primary-custom {
      background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
      color: #0c1424;
      box-shadow: 0 0 22px rgba(255, 138, 42, 0.35);
    }

    .btn-primary-custom:hover {
      color: #0c1424;
      transform: translateY(-2px);
      box-shadow: 0 0 34px rgba(255, 138, 42, 0.5);
    }

    .btn-primary-custom:active {
      transform: translateY(0);
      filter: brightness(0.9);
    }

    .btn-outline-custom {
      background: rgba(31, 111, 255, 0.08);
      border: 1px solid rgba(31, 111, 255, 0.4);
      color: var(--clr-text-hi);
    }

    .btn-outline-custom:hover {
      background: rgba(31, 111, 255, 0.16);
      border-color: var(--clr-primary-400);
      color: var(--clr-text-hi);
      box-shadow: 0 0 18px rgba(31, 111, 255, 0.2);
      transform: translateY(-2px);
    }

    .btn-ghost {
      background: transparent;
      border: 1px solid var(--clr-line);
      color: var(--clr-text-mid);
    }

    .btn-ghost:hover {
      background: rgba(255, 255, 255, 0.05);
      color: var(--clr-text-hi);
      border-color: rgba(148, 178, 255, 0.3);
    }

    /* ---------- Tags ---------- */
    .tag {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(31, 111, 255, 0.12);
      border: 1px solid rgba(31, 111, 255, 0.3);
      color: var(--clr-primary-400);
      font-size: 0.75rem;
      font-weight: 600;
      padding: 4px 10px;
      border-radius: 8px;
      align-self: flex-start;
      line-height: 1.4;
    }

    .tag-cyan {
      background: rgba(34, 224, 230, 0.1);
      border-color: rgba(34, 224, 230, 0.3);
      color: var(--clr-accent-400);
    }

    .tag-orange {
      background: rgba(255, 138, 42, 0.12);
      border-color: rgba(255, 138, 42, 0.35);
      color: var(--clr-hot-400);
    }

    /* ---------- Navbar ---------- */
    .navbar {
      position: sticky;
      top: 0;
      z-index: 1050;
      background: rgba(7, 11, 20, 0.82);
      -webkit-backdrop-filter: blur(14px);
      backdrop-filter: blur(14px);
      border-bottom: 1px solid var(--clr-line);
      padding: 12px 0;
      min-height: 68px;
    }

    .navbar .container {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      position: relative;
    }

    .navbar-brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      text-decoration: none;
      flex-shrink: 0;
    }

    .brand-icon {
      width: 38px;
      height: 38px;
      border-radius: 11px;
      background: linear-gradient(135deg, var(--clr-hot-500), #ff5e00);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: #0c1424;
      font-size: 16px;
      box-shadow: 0 0 18px rgba(255, 138, 42, 0.4);
      transition: box-shadow .3s ease;
    }

    .navbar-brand:hover .brand-icon {
      box-shadow: 0 0 26px rgba(255, 138, 42, 0.6);
    }

    .brand-text {
      color: var(--clr-text-hi);
      font-size: 1.4rem;
      font-weight: 800;
      letter-spacing: -0.01em;
      line-height: 1.2;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 4px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .nav-item {
      margin: 0;
    }

    .nav-link {
      color: var(--clr-text-mid);
      text-decoration: none;
      font-size: 0.925rem;
      font-weight: 500;
      padding: 8px 16px;
      border-radius: 10px;
      transition: all .25s ease;
      position: relative;
      display: block;
      line-height: 1.5;
    }

    .nav-link:hover {
      color: var(--clr-text-hi);
      background: rgba(255, 255, 255, 0.04);
    }

    .nav-link::after {
      content: '';
      position: absolute;
      left: 16px;
      right: 16px;
      bottom: 3px;
      height: 2px;
      border-radius: 2px;
      background: var(--clr-accent-400);
      opacity: 0;
      transition: opacity .25s ease;
    }

    .nav-link:hover::after {
      opacity: 0.8;
    }

    .nav-link.active {
      color: var(--clr-text-hi);
      background: rgba(31, 111, 255, 0.16);
      box-shadow: inset 0 0 0 1px rgba(31, 111, 255, 0.3), 0 0 18px rgba(31, 111, 255, 0.15);
    }

    .nav-link.active::after {
      opacity: 1;
    }

    .nav-right {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .nav-search {
      display: flex;
      align-items: center;
      gap: 8px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--clr-line);
      border-radius: 8px;
      padding: 8px 14px;
      transition: border-color .3s ease, box-shadow .3s ease;
      width: 200px;
    }

    .nav-search i {
      color: var(--clr-text-low);
      font-size: 0.85rem;
    }

    .nav-search input {
      background: transparent;
      border: none;
      outline: none;
      color: var(--clr-text-hi);
      font-size: 0.875rem;
      width: 100%;
    }

    .nav-search input::placeholder {
      color: var(--clr-text-low);
    }

    .nav-search:focus-within {
      border-color: var(--clr-primary-500);
      box-shadow: 0 0 16px rgba(31, 111, 255, 0.25);
    }

    .nav-btn-login {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: transparent;
      border: 1px solid var(--clr-line);
      color: var(--clr-text-mid);
      font-size: 0.875rem;
      padding: 8px 16px;
      border-radius: 8px;
      transition: all .25s ease;
      min-height: 40px;
      text-decoration: none;
    }

    .nav-btn-login:hover {
      background: rgba(255, 255, 255, 0.08);
      color: var(--clr-text-hi);
      border-color: rgba(148, 178, 255, 0.35);
    }

    .nav-btn-live {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
      color: #0c1424;
      font-weight: 700;
      font-size: 0.875rem;
      padding: 9px 18px;
      border-radius: 10px;
      box-shadow: 0 0 20px rgba(255, 138, 42, 0.35);
      transition: all .28s ease;
      text-decoration: none;
      min-height: 40px;
    }

    .nav-btn-live:hover {
      color: #0c1424;
      transform: translateY(-2px);
      box-shadow: 0 0 30px rgba(255, 138, 42, 0.55);
    }

    .navbar-toggler {
      display: none;
      align-items: center;
      justify-content: center;
      width: 42px;
      height: 42px;
      background: rgba(255, 255, 255, 0.06);
      border: 1px solid var(--clr-line);
      border-radius: 10px;
      color: var(--clr-text-hi);
      font-size: 1.1rem;
      cursor: pointer;
      transition: all .25s ease;
    }

    .navbar-toggler:hover {
      background: rgba(255, 255, 255, 0.12);
    }

    /* ---------- Category Hero ---------- */
    .category-hero {
      position: relative;
      padding: 96px 0 88px;
      background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
      min-height: 520px;
      display: flex;
      align-items: center;
    }

    .category-hero::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(100deg, rgba(7, 11, 20, 0.94) 15%, rgba(7, 11, 20, 0.68) 60%, rgba(7, 11, 20, 0.45));
      z-index: 1;
    }

    .category-hero::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 55%, rgba(7, 11, 20, 0.92) 96%);
      z-index: 1;
    }

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

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      background: rgba(31, 111, 255, 0.15);
      border: 1px solid rgba(74, 141, 255, 0.35);
      color: var(--clr-primary-400);
      font-size: 0.85rem;
      font-weight: 600;
      padding: 6px 14px;
      border-radius: 50px;
      margin-bottom: 22px;
      letter-spacing: 0.3px;
    }

    .hero-badge i {
      color: var(--clr-accent-400);
    }

    .hero-title {
      color: var(--clr-text-hi);
      font-size: clamp(2.4rem, 5vw, 3.8rem);
      font-weight: 800;
      line-height: 1.12;
      letter-spacing: -0.02em;
      margin-bottom: 20px;
      max-width: 640px;
    }

    .hero-title .grad {
      background: linear-gradient(120deg, var(--clr-primary-400), var(--clr-accent-400));
      -webkit-background-clip: text;
      background-clip: text;
      -webkit-text-fill-color: transparent;
      color: transparent;
    }

    .hero-subtitle {
      color: var(--clr-text-mid);
      font-size: 1.05rem;
      line-height: 1.8;
      max-width: 600px;
      margin-bottom: 30px;
    }

    .hero-actions {
      display: flex;
      align-items: center;
      gap: 14px;
      flex-wrap: wrap;
    }

    .hero-stats {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      padding: 10px 0;
    }

    .stat-item {
      background: rgba(18, 29, 51, 0.6);
      -webkit-backdrop-filter: blur(10px);
      backdrop-filter: blur(10px);
      border: 1px solid var(--clr-line);
      border-radius: var(--radius-md);
      padding: 22px 20px;
      text-align: center;
      transition: all .3s ease;
      position: relative;
      overflow: hidden;
    }

    .stat-item::before {
      content: '';
      position: absolute;
      top: 0;
      left: 18px;
      right: 18px;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    }

    .stat-item:hover {
      border-color: rgba(74, 141, 255, 0.4);
      box-shadow: 0 8px 30px rgba(0, 20, 80, 0.3);
      transform: translateY(-3px);
    }

    .stat-num {
      font-family: var(--font-num);
      font-size: 2.4rem;
      font-weight: 700;
      color: var(--clr-text-hi);
      line-height: 1.1;
      display: block;
      letter-spacing: 1px;
    }

    .stat-num em {
      font-style: normal;
      font-size: 1.2rem;
      color: var(--clr-accent-400);
      margin-left: 2px;
    }

    .stat-label {
      color: var(--clr-text-low);
      font-size: 0.8rem;
      display: block;
      margin-top: 6px;
    }

    /* ---------- Filter Bar ---------- */
    .filter-bar {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
      flex-wrap: wrap;
      margin-bottom: 32px;
    }

    .filter-chips {
      display: flex;
      align-items: center;
      gap: 8px;
      flex-wrap: wrap;
    }

    .chip {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      background: rgba(255, 255, 255, 0.04);
      border: 1px solid var(--clr-line);
      color: var(--clr-text-mid);
      font-size: 0.85rem;
      font-weight: 500;
      padding: 8px 18px;
      border-radius: 50px;
      text-decoration: none;
      transition: all .25s ease;
      min-height: 38px;
    }

    .chip:hover {
      color: var(--clr-text-hi);
      border-color: rgba(74, 141, 255, 0.45);
      background: rgba(31, 111, 255, 0.1);
    }

    .chip.active {
      background: rgba(31, 111, 255, 0.18);
      border-color: var(--clr-primary-500);
      color: var(--clr-text-hi);
      box-shadow: 0 0 16px rgba(31, 111, 255, 0.2);
    }

    .sort-wrap {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .sort-wrap label {
      color: var(--clr-text-low);
      font-size: 0.82rem;
      white-space: nowrap;
    }

    .sort-wrap .form-select {
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--clr-line);
      border-radius: 8px;
      color: var(--clr-text-hi);
      font-size: 0.85rem;
      padding: 8px 36px 8px 14px;
      min-width: 140px;
      cursor: pointer;
      transition: border-color .25s ease;
    }

    .sort-wrap .form-select:focus {
      border-color: var(--clr-primary-500);
      box-shadow: 0 0 0 0.2rem rgba(31, 111, 255, 0.1);
    }

    .sort-wrap .form-select option {
      background: var(--clr-base-900);
      color: var(--clr-text-hi);
    }

    /* ---------- Video Cards ---------- */
    .video-card {
      background: var(--clr-glass-bg);
      -webkit-backdrop-filter: blur(8px);
      backdrop-filter: blur(8px);
      border: 1px solid var(--clr-line);
      border-radius: var(--radius-md);
      overflow: hidden;
      height: 100%;
      display: flex;
      flex-direction: column;
      box-shadow: var(--shadow-card);
      transition: all .35s ease;
    }

    .video-card:hover {
      transform: translateY(-5px);
      box-shadow: var(--shadow-hover);
      border-color: rgba(74, 141, 255, 0.35);
    }

    .video-thumb {
      position: relative;
      aspect-ratio: 16 / 9;
      overflow: hidden;
      flex-shrink: 0;
    }

    .video-thumb img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .5s ease;
    }

    .video-card:hover .video-thumb img {
      transform: scale(1.04);
    }

    .video-thumb::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 55%, rgba(7, 11, 20, 0.6));
      opacity: 0;
      transition: opacity .3s ease;
    }

    .video-card:hover .video-thumb::after {
      opacity: 1;
    }

    .badge-status {
      position: absolute;
      top: 10px;
      left: 10px;
      z-index: 2;
      display: inline-flex;
      align-items: center;
      gap: 5px;
      background: rgba(255, 69, 58, 0.92);
      color: #fff;
      font-size: 0.72rem;
      font-weight: 700;
      padding: 4px 10px;
      border-radius: 6px;
      line-height: 1.4;
    }

    .badge-status::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: #fff;
      animation: pulse-dot 1.2s infinite;
    }

    @keyframes pulse-dot {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.5; transform: scale(0.75); }
    }

    .badge-status.replay {
      background: rgba(18, 29, 51, 0.85);
      border: 1px solid var(--clr-line);
    }

    .badge-status.replay::before {
      background: var(--clr-accent-400);
      animation: none;
    }

    .badge-status.upcoming {
      background: rgba(31, 111, 255, 0.85);
    }

    .video-duration {
      position: absolute;
      bottom: 10px;
      right: 10px;
      z-index: 2;
      background: rgba(7, 11, 20, 0.82);
      color: var(--clr-text-hi);
      font-size: 0.75rem;
      padding: 3px 8px;
      border-radius: 6px;
      font-family: var(--font-num);
      letter-spacing: 0.5px;
      line-height: 1.4;
    }

    .play-overlay {
      position: absolute;
      inset: 0;
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 2;
      opacity: 0;
      transition: opacity .3s ease;
    }

    .play-overlay i {
      width: 52px;
      height: 52px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: 50%;
      background: rgba(31, 111, 255, 0.88);
      color: #fff;
      font-size: 17px;
      padding-left: 4px;
      box-shadow: 0 0 30px rgba(31, 111, 255, 0.5);
      transition: transform .3s ease;
    }

    .video-card:hover .play-overlay {
      opacity: 1;
    }

    .video-card:hover .play-overlay i {
      transform: scale(1.08);
    }

    .video-body {
      padding: 18px 20px 20px;
      display: flex;
      flex-direction: column;
      flex: 1;
    }

    .video-body h3 {
      color: var(--clr-text-hi);
      font-size: 1.05rem;
      font-weight: 600;
      line-height: 1.4;
      margin-bottom: 8px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
      transition: color .25s ease;
    }

    .video-card:hover .video-body h3 {
      color: var(--clr-primary-400);
    }

    .video-body p {
      color: var(--clr-text-mid);
      font-size: 0.85rem;
      line-height: 1.65;
      margin-bottom: 12px;
      display: -webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow: hidden;
    }

    .video-meta {
      display: flex;
      align-items: center;
      gap: 16px;
      margin-top: auto;
      color: var(--clr-text-low);
      font-size: 0.78rem;
    }

    .video-meta span {
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }

    .video-meta i {
      font-size: 0.75rem;
    }

    .video-card-horizontal {
      flex-direction: row;
    }

    .video-card-horizontal .video-thumb {
      width: 40%;
      aspect-ratio: auto;
      min-height: 100%;
    }

    .video-card-horizontal .video-body {
      flex: 1;
      padding: 22px 26px;
    }

    @media (max-width: 767.98px) {
      .video-card-horizontal {
        flex-direction: column;
      }
      .video-card-horizontal .video-thumb {
        width: 100%;
        aspect-ratio: 16 / 9;
      }
      .video-card-horizontal .video-body {
        padding: 18px 20px;
      }
    }

    /* ---------- Ranking Sidebar ---------- */
    .rank-side {
      background: var(--clr-glass-bg);
      -webkit-backdrop-filter: blur(8px);
      backdrop-filter: blur(8px);
      border: 1px solid var(--clr-line);
      border-radius: var(--radius-md);
      padding: 24px;
      box-shadow: var(--shadow-card);
      position: sticky;
      top: 90px;
    }

    .rank-head {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 20px;
    }

    .rank-head h3 {
      color: var(--clr-text-hi);
      font-size: 1.1rem;
      font-weight: 700;
      margin: 0;
    }

    .rank-head i {
      color: var(--clr-hot-500);
      font-size: 1.1rem;
    }

    .rank-list {
      display: flex;
      flex-direction: column;
      gap: 4px;
    }

    .rank-card {
      display: flex;
      align-items: center;
      gap: 14px;
      padding: 12px 10px;
      border-radius: 12px;
      transition: background .25s ease;
      text-decoration: none;
    }

    .rank-card:hover {
      background: rgba(255, 255, 255, 0.05);
    }

    .rank-num {
      font-family: var(--font-num);
      font-size: 1.6rem;
      font-weight: 700;
      width: 34px;
      text-align: center;
      color: rgba(226, 235, 255, 0.3);
      line-height: 1;
      flex-shrink: 0;
    }

    .rank-num.rank-1 {
      color: var(--clr-hot-500);
    }

    .rank-num.rank-2 {
      color: var(--clr-primary-400);
    }

    .rank-num.rank-3 {
      color: var(--clr-accent-400);
    }

    .rank-thumb {
      width: 78px;
      height: 52px;
      border-radius: 8px;
      object-fit: cover;
      flex-shrink: 0;
    }

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

    .rank-info h4 {
      color: var(--clr-text-hi);
      font-size: 0.875rem;
      font-weight: 500;
      line-height: 1.45;
      margin: 0 0 4px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .rank-info span {
      color: var(--clr-text-low);
      font-size: 0.75rem;
    }

    .rank-more {
      display: block;
      text-align: center;
      margin-top: 16px;
      padding-top: 16px;
      border-top: 1px solid var(--clr-line);
      color: var(--clr-primary-400);
      font-size: 0.85rem;
      transition: color .25s ease;
    }

    .rank-more:hover {
      color: var(--clr-accent-400);
    }

    /* ---------- Specials ---------- */
    .special-section {
      background: var(--clr-base-900);
      position: relative;
      overflow: hidden;
    }

    .special-section::before {
      content: '';
      position: absolute;
      top: -120px;
      right: -120px;
      width: 360px;
      height: 360px;
      border-radius: 50%;
      background: rgba(31, 111, 255, 0.1);
      filter: blur(80px);
      pointer-events: none;
    }

    .scroll-arrows {
      display: flex;
      gap: 10px;
    }

    .scroll-arrow {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.05);
      border: 1px solid var(--clr-line);
      color: var(--clr-text-hi);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 0.95rem;
      cursor: pointer;
      transition: all .25s ease;
    }

    .scroll-arrow:hover {
      background: var(--clr-primary-500);
      border-color: var(--clr-primary-500);
      box-shadow: 0 0 20px rgba(31, 111, 255, 0.4);
    }

    .special-scroll {
      display: flex;
      gap: 20px;
      overflow-x: auto;
      scroll-snap-type: x mandatory;
      padding-bottom: 8px;
      scrollbar-width: none;
    }

    .special-scroll::-webkit-scrollbar {
      display: none;
    }

    .special-card {
      flex: 0 0 250px;
      width: 250px;
      border-radius: var(--radius-md);
      overflow: hidden;
      position: relative;
      text-decoration: none;
      background: var(--clr-glass-bg);
      border: 1px solid var(--clr-line);
      scroll-snap-align: start;
      transition: all .35s ease;
      display: block;
    }

    .special-card:hover {
      transform: translateY(-5px);
      border-color: rgba(74, 141, 255, 0.4);
      box-shadow: var(--shadow-hover);
    }

    .special-img-wrap {
      aspect-ratio: 3 / 4;
      overflow: hidden;
      position: relative;
    }

    .special-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: transform .5s ease;
    }

    .special-card:hover .special-img-wrap img {
      transform: scale(1.06);
    }

    .special-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(7, 11, 20, 0.02) 35%, rgba(7, 11, 20, 0.88) 92%);
    }

    .special-content {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      padding: 18px 18px 20px;
      z-index: 2;
    }

    .special-content h3 {
      color: var(--clr-text-hi);
      font-size: 1.05rem;
      font-weight: 700;
      margin: 8px 0 4px;
      line-height: 1.3;
    }

    .special-content p {
      color: var(--clr-text-mid);
      font-size: 0.78rem;
      margin: 0;
      line-height: 1.5;
    }

    /* ---------- Steps ---------- */
    .steps-section .row {
      margin-top: 10px;
    }

    .step-card {
      background: var(--clr-glass-bg);
      border: 1px solid var(--clr-line);
      border-radius: var(--radius-md);
      padding: 32px 28px;
      height: 100%;
      position: relative;
      overflow: hidden;
      transition: all .35s ease;
      box-shadow: var(--shadow-card);
    }

    .step-card:hover {
      transform: translateY(-4px);
      border-color: rgba(74, 141, 255, 0.35);
      box-shadow: var(--shadow-hover);
    }

    .step-card::before {
      content: '';
      position: absolute;
      top: -60px;
      right: -60px;
      width: 140px;
      height: 140px;
      border-radius: 50%;
      background: rgba(31, 111, 255, 0.08);
      filter: blur(40px);
      transition: all .4s ease;
    }

    .step-card:hover::before {
      transform: scale(1.4);
    }

    .step-num {
      font-family: var(--font-num);
      font-size: 2.6rem;
      font-weight: 700;
      color: rgba(31, 111, 255, 0.25);
      line-height: 1;
      display: block;
      margin-bottom: 14px;
    }

    .step-icon {
      width: 48px;
      height: 48px;
      border-radius: 12px;
      background: rgba(31, 111, 255, 0.12);
      border: 1px solid rgba(31, 111, 255, 0.25);
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--clr-primary-400);
      font-size: 1.1rem;
      margin-bottom: 20px;
    }

    .step-card h3 {
      color: var(--clr-text-hi);
      font-size: 1.2rem;
      font-weight: 600;
      margin-bottom: 10px;
    }

    .step-card p {
      color: var(--clr-text-mid);
      font-size: 0.9rem;
      line-height: 1.7;
      margin: 0;
    }

    /* ---------- FAQ ---------- */
    .faq-section {
      background: var(--clr-base-900);
      position: relative;
    }

    .accordion {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .accordion-item {
      background: var(--clr-glass-bg);
      border: 1px solid var(--clr-line);
      border-radius: var(--radius-md) !important;
      overflow: hidden;
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
      transition: border-color .3s ease;
    }

    .accordion-item:has(.accordion-button:not(.collapsed)) {
      border-color: rgba(31, 111, 255, 0.35);
    }

    .accordion-header {
      margin: 0;
      border: none;
    }

    .accordion-button {
      background: transparent;
      color: var(--clr-text-hi);
      font-size: 0.98rem;
      font-weight: 600;
      padding: 18px 22px;
      box-shadow: none;
      border: none;
      position: relative;
      transition: color .25s ease, background .25s ease;
    }

    .accordion-button::after {
      background-image: none;
      content: '+';
      font-family: var(--font-num);
      font-size: 1.5rem;
      font-weight: 400;
      color: var(--clr-primary-400);
      width: auto;
      height: auto;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: transform .3s ease, color .3s ease;
      line-height: 1;
    }

    .accordion-button:not(.collapsed)::after {
      content: '×';
      transform: rotate(90deg);
      color: var(--clr-hot-500);
    }

    .accordion-button:not(.collapsed) {
      background: rgba(31, 111, 255, 0.07);
      color: var(--clr-text-hi);
      box-shadow: inset 3px 0 0 var(--clr-primary-500);
    }

    .accordion-button:focus {
      box-shadow: none;
      border-color: transparent;
      background: rgba(31, 111, 255, 0.05);
    }

    .accordion-button:hover {
      background: rgba(255, 255, 255, 0.04);
    }

    .accordion-body {
      color: var(--clr-text-mid);
      font-size: 0.9rem;
      line-height: 1.8;
      padding: 6px 22px 20px;
    }

    /* ---------- CTA ---------- */
    .cta-section {
      padding: 88px 0;
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(800px 400px at 80% 30%, rgba(255, 138, 42, 0.12), transparent),
        radial-gradient(600px 300px at 10% 80%, rgba(31, 111, 255, 0.14), transparent),
        var(--clr-base-950);
    }

    .cta-box {
      background: var(--clr-glass-bg);
      -webkit-backdrop-filter: blur(14px);
      backdrop-filter: blur(14px);
      border: 1px solid var(--clr-line);
      border-radius: 24px;
      padding: 48px 52px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 40px;
      flex-wrap: wrap;
      position: relative;
      overflow: hidden;
    }

    .cta-box::before {
      content: '';
      position: absolute;
      top: 0;
      left: 24px;
      right: 24px;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    }

    .cta-box::after {
      content: '';
      position: absolute;
      top: -100px;
      right: 10%;
      width: 260px;
      height: 260px;
      border-radius: 50%;
      background: rgba(255, 138, 42, 0.1);
      filter: blur(70px);
      pointer-events: none;
    }

    .cta-content {
      flex: 1;
      min-width: 280px;
      position: relative;
      z-index: 1;
    }

    .cta-content h2 {
      color: var(--clr-text-hi);
      font-size: clamp(1.6rem, 3vw, 2.2rem);
      font-weight: 800;
      margin-bottom: 12px;
      letter-spacing: -0.01em;
    }

    .cta-content p {
      color: var(--clr-text-mid);
      font-size: 0.95rem;
      max-width: 520px;
      margin-bottom: 24px;
    }

    .cta-actions {
      display: flex;
      gap: 14px;
      flex-wrap: wrap;
    }

    .countdown {
      display: flex;
      align-items: center;
      gap: 8px;
      position: relative;
      z-index: 1;
      flex-shrink: 0;
    }

    .count-item {
      background: rgba(7, 11, 20, 0.7);
      border: 1px solid var(--clr-line);
      border-radius: 14px;
      padding: 18px 14px;
      text-align: center;
      min-width: 72px;
      backdrop-filter: blur(4px);
    }

    .count-num {
      font-family: var(--font-num);
      font-size: 2.2rem;
      font-weight: 700;
      color: var(--clr-text-hi);
      display: block;
      line-height: 1.1;
      letter-spacing: 1px;
    }

    .count-label {
      display: block;
      color: var(--clr-text-low);
      font-size: 0.75rem;
      margin-top: 6px;
    }

    .count-sep {
      font-family: var(--font-num);
      font-size: 1.6rem;
      color: var(--clr-hot-500);
      padding-bottom: 18px;
    }

    @media (max-width: 767.98px) {
      .cta-box {
        padding: 32px 24px;
      }
      .countdown {
        width: 100%;
        justify-content: center;
      }
      .count-item {
        min-width: 60px;
        padding: 14px 10px;
      }
      .count-num {
        font-size: 1.7rem;
      }
    }

    /* ---------- Footer ---------- */
    .footer {
      background: #050810;
      border-top: 1px solid var(--clr-line);
      padding: 68px 0 0;
      position: relative;
    }

    .footer::before {
      content: '';
      position: absolute;
      top: -1px;
      left: 20%;
      right: 20%;
      height: 1px;
      background: linear-gradient(90deg, transparent, rgba(74, 141, 255, 0.4), transparent);
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 16px;
    }

    .footer-brand .brand-icon {
      width: 34px;
      height: 34px;
      font-size: 14px;
    }

    .footer-brand span:last-child {
      color: var(--clr-text-hi);
      font-size: 1.3rem;
      font-weight: 800;
    }

    .footer-desc {
      color: var(--clr-text-mid);
      font-size: 0.88rem;
      line-height: 1.8;
      margin: 0;
      max-width: 360px;
    }

    .footer h5 {
      color: var(--clr-text-hi);
      font-size: 0.95rem;
      font-weight: 600;
      margin-bottom: 18px;
    }

    .footer-links {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-links a {
      color: var(--clr-text-mid);
      font-size: 0.85rem;
      text-decoration: none;
      transition: color .25s ease, padding-left .25s ease;
    }

    .footer-links a:hover {
      color: var(--clr-primary-400);
      padding-left: 4px;
    }

    .footer-bottom {
      margin-top: 50px;
      padding: 20px 0;
      border-top: 1px solid var(--clr-line);
      text-align: center;
    }

    .footer-bottom p {
      color: var(--clr-text-low);
      font-size: 0.8rem;
      margin: 0;
    }

    .footer-bottom a {
      color: var(--clr-text-low);
      text-decoration: none;
    }

    .footer-bottom a:hover {
      color: var(--clr-primary-400);
    }

    /* ---------- Responsive ---------- */
    @media (max-width: 1199.98px) {
      .nav-search {
        width: 150px;
      }
      .special-card {
        flex: 0 0 220px;
        width: 220px;
      }
    }

    @media (max-width: 991.98px) {
      .navbar {
        padding: 10px 0;
      }
      .navbar .container {
        gap: 12px;
      }
      .nav-menu {
        display: none;
        position: absolute;
        top: calc(100% + 10px);
        left: 24px;
        right: 24px;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        background: rgba(7, 11, 20, 0.97);
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
        border: 1px solid var(--clr-line);
        border-radius: 16px;
        padding: 16px;
        box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
        z-index: 1050;
        max-height: 80vh;
        overflow-y: auto;
      }
      .nav-menu.open {
        display: flex;
      }
      .nav-link {
        padding: 12px 16px;
        font-size: 0.95rem;
      }
      .nav-link::after {
        display: none;
      }
      .nav-search {
        width: 42px;
        padding: 8px 10px;
        border-radius: 10px;
      }
      .nav-search input {
        display: none;
      }
      .nav-search i {
        font-size: 0.9rem;
      }
      .nav-btn-login span {
        display: none;
      }
      .nav-btn-login {
        width: 40px;
        height: 40px;
        padding: 0;
        justify-content: center;
        border-radius: 10px;
      }
      .nav-btn-live span {
        display: none;
      }
      .nav-btn-live {
        width: 40px;
        height: 40px;
        padding: 0;
        justify-content: center;
        border-radius: 10px;
      }
      .navbar-toggler {
        display: flex;
      }
      .category-hero {
        padding: 80px 0 64px;
        min-height: auto;
      }
      .hero-stats {
        margin-top: 30px;
      }
      .footer h5 {
        margin-top: 10px;
      }
    }

    @media (max-width: 767.98px) {
      .brand-text {
        font-size: 1.2rem;
      }
      .category-hero {
        padding: 64px 0 48px;
        background-position: 70% center;
      }
      .hero-title {
        font-size: clamp(2rem, 7vw, 2.6rem);
      }
      .hero-subtitle {
        font-size: 0.92rem;
      }
      .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
      }
      .stat-item {
        padding: 16px 14px;
      }
      .stat-num {
        font-size: 2rem;
      }
      .filter-bar {
        flex-direction: column;
        align-items: flex-start;
      }
      .sort-wrap {
        width: 100%;
      }
      .sort-wrap .form-select {
        flex: 1;
      }
      .section-head {
        margin-bottom: 28px;
      }
      .scroll-arrows {
        display: none;
      }
      .cta-section {
        padding: 56px 0;
      }
    }

    @media (max-width: 575.98px) {
      .nav-right {
        gap: 8px;
      }
      .container {
        padding-left: 16px;
        padding-right: 16px;
      }
      .section-pad {
        padding: 48px 0;
      }
      .category-hero {
        padding: 56px 0 40px;
      }
      .hero-actions .btn {
        flex: 1;
        justify-content: center;
      }
      .hero-stats {
        gap: 10px;
      }
      .stat-item {
        border-radius: 12px;
        padding: 14px 10px;
      }
      .stat-num {
        font-size: 1.7rem;
      }
      .stat-label {
        font-size: 0.75rem;
      }
      .chip {
        padding: 7px 14px;
        font-size: 0.8rem;
      }
      .rank-thumb {
        width: 72px;
        height: 48px;
      }
      .special-card {
        flex: 0 0 200px;
        width: 200px;
      }
      .step-card {
        padding: 24px 20px;
      }
      .cta-box {
        padding: 28px 18px;
        border-radius: 18px;
      }
      .cta-actions .btn {
        flex: 1;
        justify-content: center;
      }
      .countdown {
        gap: 6px;
      }
      .count-item {
        min-width: 56px;
        padding: 12px 8px;
      }
      .count-num {
        font-size: 1.5rem;
      }
      .footer {
        padding-top: 48px;
      }
      .nav-menu {
        left: 16px;
        right: 16px;
      }
    }

/* roulang page: article */
/* ============================================================
   华体育网站 · 全局设计系统
   ============================================================ */
:root {
  --clr-base-950: #070b14;
  --clr-base-900: #0c1424;
  --clr-base-800: #121d33;
  --clr-primary-500: #1f6fff;
  --clr-primary-400: #4a8dff;
  --clr-accent-400: #22e0e6;
  --clr-hot-500: #ff8a2a;
  --clr-hot-400: #ffab5e;
  --clr-text-hi: #ffffff;
  --clr-text-mid: rgba(226, 235, 255, 0.72);
  --clr-text-low: rgba(226, 235, 255, 0.45);
  --clr-line: rgba(148, 178, 255, 0.14);
  --clr-glass-bg: rgba(18, 29, 51, 0.72);
  --clr-glass-highlight: rgba(255, 255, 255, 0.08);
  --font-sans: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, sans-serif;
  --font-num: "Bebas Neue", "DIN Alternate", "Oswald", "Arial Narrow", sans-serif;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 16px 48px rgba(0, 20, 80, 0.45);
  --shadow-glow: 0 0 0 1px rgba(255, 138, 42, 0.4), 0 8px 40px rgba(255, 138, 42, 0.35);
  --bs-body-font-family: var(--font-sans);
  --bs-body-bg: var(--clr-base-950);
  --bs-body-color: var(--clr-text-mid);
  --bs-primary-rgb: 31, 111, 255;
  --bs-secondary-rgb: 34, 224, 230;
  --bs-warning-rgb: 255, 138, 42;
  --bs-link-color: var(--clr-primary-400);
  --bs-link-hover-color: var(--clr-accent-400);
  --bs-border-color: var(--clr-line);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background-color: var(--clr-base-950);
  color: var(--clr-text-mid);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(31, 111, 255, 0.12), transparent),
    radial-gradient(900px 500px at 0% 30%, rgba(34, 224, 230, 0.06), transparent),
    var(--clr-base-950);
  pointer-events: none;
}

a { color: inherit; text-decoration: none; transition: all 0.25s ease; }
a:hover { color: var(--clr-primary-400); }
img { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { color: var(--clr-text-hi); line-height: 1.3; }
::selection { background: rgba(31, 111, 255, 0.35); color: #fff; }

.container {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 32px;
  padding-right: 32px;
}

/* ============================================================
   导航栏
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(7, 11, 20, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--clr-line);
  min-height: 72px;
  padding: 0;
}
.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--clr-text-hi);
  padding: 10px 0;
}
.navbar-brand:hover { color: var(--clr-text-hi); }
.brand-icon {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
  color: #fff;
  font-size: 16px;
  box-shadow: 0 0 18px rgba(255, 138, 42, 0.35);
  flex-shrink: 0;
}
.brand-text { letter-spacing: -0.01em; }

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0;
  padding: 0;
}
.nav-item { list-style: none; }
.nav-link {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 6px;
  color: var(--clr-text-mid);
  font-weight: 600;
  font-size: 0.9375rem;
  position: relative;
  transition: color 0.25s, background 0.25s;
}
.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 2px;
  width: 0;
  height: 2px;
  background: var(--clr-accent-400);
  border-radius: 2px;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}
.nav-link:hover::after { width: 50%; }
.nav-link.active {
  color: #fff;
  background: rgba(31, 111, 255, 0.18);
  box-shadow: inset 0 0 0 1px rgba(74, 141, 255, 0.25);
}
.nav-link.active::after { width: 50%; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-search {
  display: flex;
  align-items: center;
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  padding: 0 12px;
  min-height: 40px;
}
.nav-search i {
  color: var(--clr-text-low);
  margin-right: 8px;
  font-size: 14px;
}
.nav-search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--clr-text-hi);
  width: 150px;
  font-size: 0.875rem;
}
.nav-search input::placeholder { color: var(--clr-text-low); }
.nav-search:focus-within {
  border-color: var(--clr-primary-500);
  box-shadow: 0 0 0 3px rgba(31, 111, 255, 0.15);
}
.nav-btn-login {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  color: var(--clr-text-mid);
  font-size: 0.875rem;
  font-weight: 600;
  transition: all 0.25s ease;
}
.nav-btn-login:hover {
  color: var(--clr-text-hi);
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--clr-primary-400);
}
.nav-btn-live {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
  border-radius: var(--radius-sm);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  box-shadow: var(--shadow-glow);
  transition: all 0.3s ease;
}
.nav-btn-live:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(255, 138, 42, 0.5), 0 10px 50px rgba(255, 138, 42, 0.45);
  color: #fff;
}
.navbar-toggler {
  display: none;
  background: transparent;
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-sm);
  color: var(--clr-text-mid);
  width: 42px;
  height: 42px;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.25s;
}
.navbar-toggler:hover {
  border-color: var(--clr-primary-400);
  color: var(--clr-text-hi);
}

/* ============================================================
   按钮
   ============================================================ */
.btn,
.btn-primary,
.btn-outline-primary,
.btn-ghost {
  border: none;
  border-radius: 10px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 0.9375rem;
  transition: all 0.3s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--clr-hot-400), #ff7a1a);
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(255, 138, 42, 0.5), 0 10px 48px rgba(255, 138, 42, 0.45);
  color: #fff;
}
.btn-primary:active {
  transform: translateY(1px);
  box-shadow: 0 0 0 1px rgba(255, 138, 42, 0.4), 0 4px 24px rgba(255, 138, 42, 0.3);
}
.btn-ghost {
  background: transparent;
  border: 1px solid var(--clr-line);
  color: var(--clr-text-mid);
}
.btn-ghost:hover {
  border-color: var(--clr-primary-400);
  color: var(--clr-primary-400);
  background: rgba(31, 111, 255, 0.08);
}
.btn-glow {
  background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-glow:hover {
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px rgba(255, 138, 42, 0.5), 0 12px 48px rgba(255, 138, 42, 0.45);
  color: #fff;
}

/* ============================================================
   面包屑
   ============================================================ */
.article-breadcrumb {
  padding: 24px 0 4px;
  position: relative;
  z-index: 1;
}
.article-breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.875rem;
  color: var(--clr-text-low);
}
.article-breadcrumb li { display: inline-flex; align-items: center; }
.article-breadcrumb li + li::before {
  content: "/";
  margin: 0 8px;
  color: var(--clr-text-low);
}
.article-breadcrumb a { color: var(--clr-text-low); }
.article-breadcrumb a:hover { color: var(--clr-primary-400); }

/* ============================================================
   文章头部
   ============================================================ */
.article-header-section {
  position: relative;
  padding: 56px 0 36px;
  background:
    radial-gradient(800px 300px at 85% 15%, rgba(31, 111, 255, 0.16), transparent),
    linear-gradient(180deg, rgba(7, 11, 20, 0.78), var(--clr-base-950) 92%),
    url('/assets/images/backpic/back-1.png') center / cover no-repeat;
}
.article-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: rgba(31, 111, 255, 0.15);
  border: 1px solid rgba(74, 141, 255, 0.35);
  border-radius: 100px;
  color: var(--clr-primary-400);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 20px;
}
.article-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--clr-text-hi);
  margin-bottom: 20px;
  max-width: 86%;
}
.article-summary {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--clr-text-mid);
  max-width: 720px;
  margin-bottom: 24px;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--clr-line);
  color: var(--clr-text-low);
  font-size: 0.875rem;
}
.meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.meta-item i { color: var(--clr-primary-400); font-size: 0.875rem; }
.meta-item .meta-value { color: var(--clr-text-mid); font-weight: 500; }

/* ============================================================
   正文阅读区
   ============================================================ */
.article-main-section {
  padding: 32px 0 40px;
}
.article-content-wrap {
  max-width: 820px;
  margin: 0 auto;
}
.article-content {
  color: rgba(226, 235, 255, 0.82);
  font-size: 1.0625rem;
  line-height: 1.9;
}
.article-content p { margin-bottom: 1.5em; }
.article-content p:first-child { font-size: 1.125rem; color: rgba(226, 235, 255, 0.88); }
.article-content h2 {
  color: var(--clr-text-hi);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 2em 0 1em;
  padding-left: 14px;
  border-left: 4px solid var(--clr-primary-500);
  line-height: 1.3;
}
.article-content h3 {
  color: var(--clr-text-hi);
  font-size: 1.3rem;
  font-weight: 600;
  margin: 1.8em 0 0.8em;
}
.article-content blockquote {
  border-left: 4px solid var(--clr-primary-500);
  background: rgba(31, 111, 255, 0.06);
  padding: 16px 24px;
  border-radius: 0 12px 12px 0;
  margin: 1.5em 0;
  color: var(--clr-text-mid);
}
.article-content img {
  border-radius: var(--radius-md);
  margin: 1.5em auto;
  box-shadow: var(--shadow-card);
}
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
}
.article-content th,
.article-content td {
  padding: 12px 16px;
  border: 1px solid var(--clr-line);
  text-align: left;
}
.article-content th {
  background: var(--clr-base-800);
  color: var(--clr-text-hi);
}
.article-content a {
  color: var(--clr-primary-400);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.article-content a:hover { color: var(--clr-accent-400); }
.article-content ul,
.article-content ol {
  margin: 1.2em 0 1.5em;
  padding-left: 1.4em;
}
.article-content li {
  margin-bottom: 0.6em;
}
.article-content ul li { list-style: disc; }
.article-content ol li { list-style: decimal; }

/* 未找到 */
.article-not-found {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  padding: 80px 24px;
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-lg);
}
.article-not-found i {
  font-size: 3rem;
  color: var(--clr-primary-400);
  margin-bottom: 20px;
}
.article-not-found h2 {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--clr-text-hi);
}
.article-not-found p {
  color: var(--clr-text-mid);
  margin-bottom: 28px;
}

/* ============================================================
   文末导航
   ============================================================ */
.article-footer-nav {
  max-width: 820px;
  margin: 0 auto;
  padding: 32px 0 56px;
  border-top: 1px solid var(--clr-line);
}
.article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}
.article-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  border-radius: 100px;
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  color: var(--clr-text-mid);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all 0.25s;
}
.article-tag:hover {
  border-color: var(--clr-primary-400);
  color: var(--clr-primary-400);
}
.post-nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.post-nav-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 18px 20px;
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
}
.post-nav-item:hover {
  border-color: var(--clr-primary-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}
.post-nav-label {
  font-size: 0.75rem;
  color: var(--clr-text-low);
  letter-spacing: 0.04em;
}
.post-nav-title {
  font-size: 0.9375rem;
  color: var(--clr-text-hi);
  font-weight: 600;
  line-height: 1.5;
}
.post-nav-item.next { text-align: right; }

/* ============================================================
   相关推荐
   ============================================================ */
.related-section {
  padding: 56px 0 64px;
  background: var(--clr-base-900);
  position: relative;
}
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 32px;
}
.section-title {
  font-size: clamp(1.4rem, 2.5vw, 1.8rem);
  font-weight: 700;
  color: var(--clr-text-hi);
  position: relative;
  padding-left: 16px;
  margin: 0;
}
.section-title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--clr-hot-500), var(--clr-primary-400));
}
.section-more {
  color: var(--clr-text-mid);
  font-size: 0.875rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
}
.section-more:hover { color: var(--clr-hot-400); }
.section-more i { transition: transform 0.3s ease; }
.section-more:hover i { transform: translateX(4px); }

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.related-card {
  display: block;
  background: var(--clr-glass-bg);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all 0.35s ease;
}
.related-card:hover {
  border-color: var(--clr-primary-400);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.related-card .card-img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}
.related-card .card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}
.related-card:hover .card-img-wrap img { transform: scale(1.04); }
.related-card .card-img-wrap::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(7, 11, 20, 0.1), rgba(7, 11, 20, 0.6));
}
.related-card-body {
  padding: 16px 20px 20px;
  position: relative;
}
.related-card-body h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--clr-text-hi);
  margin: 0 0 8px;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color 0.3s;
}
.related-card:hover .related-card-body h3 { color: var(--clr-primary-400); }
.related-card-body p {
  font-size: 0.8125rem;
  color: var(--clr-text-low);
  margin: 0;
}

/* ============================================================
   CTA 区块
   ============================================================ */
.cta-section {
  padding: 72px 0;
  position: relative;
  background:
    radial-gradient(900px 400px at 80% 50%, rgba(255, 138, 42, 0.1), transparent),
    var(--clr-base-950);
}
.cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background: rgba(18, 29, 51, 0.72);
  border: 1px solid var(--clr-line);
  border-radius: var(--radius-lg);
  padding: 48px;
  overflow: hidden;
  position: relative;
}
.cta-box::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--clr-hot-500), transparent);
}
.cta-content h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--clr-text-hi);
  margin-bottom: 12px;
}
.cta-content p {
  color: var(--clr-text-mid);
  font-size: 0.9375rem;
  max-width: 540px;
  margin: 0;
}
.cta-actions {
  display: flex;
  gap: 14px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* ============================================================
   FAQ 手风琴
   ============================================================ */
.faq-section {
  padding: 72px 0;
  background: var(--clr-base-900);
}
.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
}
.accordion-item {
  background: var(--clr-glass-bg) !important;
  border: 1px solid var(--clr-line) !important;
  border-radius: var(--radius-md) !important;
  margin-bottom: 10px;
  overflow: hidden;
}
.accordion-button {
  background: transparent !important;
  color: var(--clr-text-hi) !important;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 18px 24px 18px 56px;
  box-shadow: none !important;
  position: relative;
  transition: background 0.3s ease;
}
.accordion-button:hover { background: rgba(31, 111, 255, 0.06) !important; }
.accordion-button:not(.collapsed) {
  border-bottom: 1px solid var(--clr-line);
}
.accordion-button::before {
  content: "+";
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--clr-primary-400);
  transition: transform 0.3s ease, color 0.3s ease;
}
.accordion-button:not(.collapsed)::before {
  transform: translateY(-50%) rotate(45deg);
  color: var(--clr-hot-500);
}
.accordion-button::after { display: none !important; }
.accordion-body {
  padding: 18px 24px 22px 56px;
  color: var(--clr-text-mid);
  font-size: 0.9375rem;
  line-height: 1.8;
  border-top: 1px solid var(--clr-line);
  background: rgba(7, 11, 20, 0.4);
}

/* ============================================================
   页脚
   ============================================================ */
.footer {
  background: var(--clr-base-950);
  border-top: 1px solid var(--clr-line);
  padding: 64px 0 32px;
  position: relative;
}
.footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(74, 141, 255, 0.4), transparent);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--clr-text-hi);
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.footer-desc {
  color: var(--clr-text-low);
  font-size: 0.875rem;
  line-height: 1.8;
  max-width: 360px;
}
.footer h5 {
  color: var(--clr-text-hi);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 18px;
}
.footer-links {
  padding: 0;
  margin: 0;
}
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  color: var(--clr-text-low);
  font-size: 0.875rem;
  transition: color 0.25s ease, padding-left 0.25s ease;
}
.footer-links a:hover {
  color: var(--clr-primary-400);
  padding-left: 4px;
}
.footer-bottom {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--clr-line);
  text-align: center;
  color: var(--clr-text-low);
  font-size: 0.8125rem;
}
.footer-bottom a { color: var(--clr-text-low); }
.footer-bottom a:hover { color: var(--clr-primary-400); }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 1199.98px) {
  .container { padding-left: 24px; padding-right: 24px; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .article-title { max-width: 100%; }
}

@media (max-width: 991.98px) {
  .navbar .container { gap: 12px; }
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(7, 11, 20, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 16px 24px;
    border-bottom: 1px solid var(--clr-line);
    align-items: stretch;
    gap: 4px;
  }
  .nav-menu.open { display: flex; }
  .nav-item { width: 100%; }
  .nav-link { display: block; padding: 12px 16px; }
  .nav-search { display: none; }
  .nav-btn-live span,
  .nav-btn-login span { display: none; }
  .nav-btn-login,
  .nav-btn-live {
    width: 42px;
    height: 42px;
    justify-content: center;
    padding: 0;
    font-size: 0.9375rem;
  }
  .navbar-toggler { display: inline-flex; }
  .article-header-section { padding: 40px 0 28px; }
  .article-title { font-size: clamp(1.6rem, 5vw, 2.2rem); }
}

@media (max-width: 767.98px) {
  .container { padding-left: 16px; padding-right: 16px; }
  .cta-box { flex-direction: column; align-items: flex-start; padding: 32px 24px; }
  .cta-actions { width: 100%; }
  .cta-actions .btn-glow,
  .cta-actions .btn-ghost { flex: 1; justify-content: center; }
  .post-nav { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .footer { padding: 48px 0 24px; }
  .footer-bottom { margin-top: 32px; }
  .article-meta { gap: 12px 20px; }
}

@media (max-width: 575.98px) {
  .navbar-brand { font-size: 1.15rem; }
  .brand-icon { width: 32px; height: 32px; font-size: 14px; }
  .article-breadcrumb { font-size: 0.8125rem; }
  .article-title { font-size: 1.5rem; }
  .article-summary { font-size: 1rem; }
  .article-content { font-size: 1rem; line-height: 1.85; }
  .cta-actions { flex-direction: column; }
  .cta-actions .btn-glow,
  .cta-actions .btn-ghost { width: 100%; }
  .accordion-button { font-size: 0.875rem; }
  .accordion-body { font-size: 0.875rem; }
}

/* 焦点可见性 */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--clr-accent-400);
  outline-offset: 2px;
}

/* roulang page: category2 */
:root {
            --clr-base-950: #070b14;
            --clr-base-900: #0c1424;
            --clr-base-800: #121d33;
            --clr-primary-500: #1f6fff;
            --clr-primary-400: #4a8dff;
            --clr-accent-400: #22e0e6;
            --clr-hot-500: #ff8a2a;
            --clr-hot-400: #ffab5e;
            --clr-text-hi: #ffffff;
            --clr-text-mid: rgba(226, 235, 255, 0.72);
            --clr-text-low: rgba(226, 235, 255, 0.45);
            --clr-line: rgba(148, 178, 255, 0.14);
            --clr-glass-bg: rgba(18, 29, 51, 0.72);
            --clr-glass-highlight: rgba(255, 255, 255, 0.08);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.35);
            --shadow-hover: 0 16px 48px rgba(0, 20, 80, 0.45);
            --shadow-glow: 0 0 0 1px rgba(255, 138, 42, 0.35), 0 8px 40px rgba(255, 138, 42, 0.30);
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            margin: 0;
            font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", system-ui, sans-serif;
            background-color: var(--clr-base-950);
            background-image: radial-gradient(1200px 600px at 80% -10%, rgba(31, 111, 255, 0.10), transparent), radial-gradient(900px 500px at 0% 30%, rgba(34, 224, 230, 0.05), transparent);
            color: var(--clr-text-mid);
            line-height: 1.85;
            font-size: 1rem;
        }
        a {
            color: var(--clr-primary-400);
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover {
            color: var(--clr-primary-400);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: 1320px;
            padding-left: 24px;
            padding-right: 24px;
        }
        @media (max-width: 767.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
        }

        /* ===== 导航 ===== */
        .navbar {
            position: sticky;
            top: 0;
            z-index: 1030;
            min-height: 72px;
            background: rgba(7, 11, 20, 0.85);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--clr-line);
            padding: 12px 0;
        }
        .navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--clr-text-hi);
            letter-spacing: 0.02em;
            white-space: nowrap;
            padding: 0;
            margin: 0;
        }
        .navbar-brand:hover {
            color: var(--clr-text-hi);
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--clr-primary-500), var(--clr-accent-400));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.05rem;
            box-shadow: 0 0 18px rgba(34, 224, 230, 0.30);
            flex-shrink: 0;
        }
        .brand-text {
            line-height: 1.2;
        }
        .nav-menu {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-item .nav-link {
            display: inline-block;
            padding: 8px 16px;
            border-radius: 20px;
            color: var(--clr-text-mid);
            font-weight: 500;
            font-size: 0.9375rem;
            position: relative;
            transition: background 0.3s ease, color 0.3s ease;
        }
        .nav-item .nav-link:hover {
            color: var(--clr-text-hi);
        }
        .nav-item .nav-link.active {
            background: rgba(31, 111, 255, 0.16);
            color: var(--clr-text-hi);
            box-shadow: 0 0 14px rgba(31, 111, 255, 0.18);
        }
        .nav-item .nav-link::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%) scaleX(0);
            width: 18px;
            height: 2px;
            border-radius: 2px;
            background: var(--clr-accent-400);
            transition: transform 0.3s ease;
        }
        .nav-item .nav-link:hover::after,
        .nav-item .nav-link.active::after {
            transform: translateX(-50%) scaleX(1);
        }
        .nav-right {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .nav-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: var(--clr-glass-bg);
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-sm);
            padding: 6px 12px;
            color: var(--clr-text-low);
            transition: border-color 0.3s ease, box-shadow 0.3s ease;
        }
        .nav-search:focus-within {
            border-color: var(--clr-primary-500);
            box-shadow: 0 0 0 3px rgba(31, 111, 255, 0.15);
        }
        .nav-search input {
            border: none;
            background: transparent;
            color: var(--clr-text-hi);
            outline: none;
            width: 130px;
            font-size: 0.875rem;
        }
        .nav-search input::placeholder {
            color: var(--clr-text-low);
        }
        .nav-btn-login {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-sm);
            color: var(--clr-text-mid);
            font-size: 0.875rem;
            background: transparent;
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        .nav-btn-login:hover {
            background: rgba(255, 255, 255, 0.08);
            color: var(--clr-text-hi);
            border-color: rgba(255, 255, 255, 0.25);
        }
        .nav-btn-live {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
            border-radius: var(--radius-sm);
            color: #fff;
            font-weight: 600;
            font-size: 0.875rem;
            box-shadow: var(--shadow-glow);
            transition: all 0.3s ease;
            white-space: nowrap;
        }
        .nav-btn-live:hover {
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 0 0 1px rgba(255, 138, 42, 0.5), 0 12px 44px rgba(255, 138, 42, 0.40);
        }
        .navbar-toggler {
            display: none;
            background: transparent;
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-sm);
            color: var(--clr-text-hi);
            padding: 8px 13px;
            font-size: 1.1rem;
            cursor: pointer;
            line-height: 1;
        }
        @media (max-width: 991.98px) {
            .nav-menu {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 14px 0 4px;
                border-top: 1px solid var(--clr-line);
                margin-top: 8px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-item .nav-link {
                padding: 12px 16px;
                border-radius: var(--radius-sm);
            }
            .navbar-toggler {
                display: inline-block;
            }
            .nav-search input {
                width: 90px;
            }
        }
        @media (max-width: 575.98px) {
            .nav-search {
                display: none;
            }
            .nav-btn-login span {
                display: none;
            }
            .navbar-brand {
                font-size: 1.2rem;
            }
        }

        /* ===== 分类 Banner ===== */
        .category-banner {
            position: relative;
            padding: 72px 0 64px;
            min-height: 380px;
            display: flex;
            align-items: center;
            background: linear-gradient(180deg, rgba(7, 11, 20, 0.55), rgba(7, 11, 20, 0.92)), url('/assets/images/backpic/back-2.webp') center center / cover no-repeat;
            border-bottom: 1px solid var(--clr-line);
        }
        .category-banner .container {
            position: relative;
            z-index: 2;
        }
        .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(31, 111, 255, 0.18);
            border: 1px solid rgba(31, 111, 255, 0.35);
            color: var(--clr-primary-400);
            font-size: 0.8125rem;
            padding: 4px 14px;
            border-radius: 20px;
            margin-bottom: 18px;
            letter-spacing: 0.04em;
        }
        .category-banner h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            font-weight: 800;
            color: var(--clr-text-hi);
            line-height: 1.15;
            letter-spacing: -0.01em;
            margin-bottom: 14px;
        }
        .category-banner .banner-desc {
            font-size: 1.0625rem;
            color: var(--clr-text-mid);
            max-width: 560px;
            margin-bottom: 0;
            line-height: 1.8;
        }
        .banner-subscribe {
            background: var(--clr-glass-bg);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-lg);
            padding: 28px;
            box-shadow: var(--shadow-card);
            margin-top: 20px;
        }
        .banner-subscribe h3 {
            color: var(--clr-text-hi);
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 6px;
        }
        .banner-subscribe p {
            color: var(--clr-text-low);
            font-size: 0.875rem;
            margin-bottom: 18px;
        }
        .subscribe-form {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .subscribe-form .form-control {
            background: rgba(7, 11, 20, 0.65);
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-sm);
            color: var(--clr-text-hi);
            flex: 1 1 180px;
            padding: 10px 14px;
            font-size: 0.9375rem;
        }
        .subscribe-form .form-control:focus {
            background: rgba(7, 11, 20, 0.85);
            border-color: var(--clr-primary-500);
            box-shadow: 0 0 0 3px rgba(31, 111, 255, 0.15);
            color: var(--clr-text-hi);
            outline: none;
        }
        .btn-subscribe {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
            border: none;
            border-radius: var(--radius-sm);
            color: #fff;
            font-weight: 600;
            font-size: 0.9375rem;
            cursor: pointer;
            box-shadow: var(--shadow-glow);
            transition: all 0.3s ease;
        }
        .btn-subscribe:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 0 1px rgba(255, 138, 42, 0.5), 0 12px 42px rgba(255, 138, 42, 0.4);
        }
        @media (max-width: 991.98px) {
            .category-banner {
                padding: 56px 0 48px;
                min-height: auto;
            }
            .banner-subscribe {
                margin-top: 28px;
            }
        }

        /* ===== 资讯流 ===== */
        .news-section {
            padding: 72px 0 56px;
        }
        .section-heading {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 32px;
            border-left: 4px solid var(--clr-primary-500);
            padding-left: 14px;
        }
        .section-heading h2 {
            color: var(--clr-text-hi);
            font-size: clamp(1.5rem, 2.6vw, 2rem);
            font-weight: 700;
            line-height: 1.25;
            margin: 0;
        }
        .section-heading .more-link {
            color: var(--clr-text-low);
            font-size: 0.875rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all 0.3s ease;
            flex-shrink: 0;
            padding-bottom: 4px;
        }
        .section-heading .more-link:hover {
            color: var(--clr-accent-400);
            transform: translateX(4px);
        }

        .headline-card {
            background: var(--clr-glass-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-lg);
            overflow: hidden;
            margin-bottom: 28px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }
        .headline-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .headline-thumb {
            position: relative;
            display: block;
            overflow: hidden;
            aspect-ratio: 16 / 9;
        }
        .headline-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .headline-card:hover .headline-thumb img {
            transform: scale(1.03);
        }
        .badge-news {
            position: absolute;
            top: 14px;
            left: 14px;
            background: linear-gradient(135deg, var(--clr-primary-500), var(--clr-primary-400));
            color: #fff;
            font-size: 0.75rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            box-shadow: 0 4px 16px rgba(31, 111, 255, 0.3);
        }
        .headline-info {
            padding: 24px;
        }
        .meta-row {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 0.8125rem;
            color: var(--clr-text-low);
            margin-bottom: 8px;
        }
        .meta-row .cat-label {
            background: rgba(31, 111, 255, 0.14);
            border: 1px solid rgba(31, 111, 255, 0.3);
            color: var(--clr-primary-400);
            padding: 2px 10px;
            border-radius: 12px;
            font-size: 0.75rem;
            font-weight: 500;
            transition: background 0.3s ease;
        }
        .meta-row .cat-label:hover {
            background: rgba(31, 111, 255, 0.28);
            color: #fff;
        }
        .headline-info h3 {
            color: var(--clr-text-hi);
            font-size: 1.375rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 8px;
            transition: color 0.3s ease;
        }
        .headline-card:hover .headline-info h3 {
            color: var(--clr-primary-400);
        }
        .headline-info p {
            color: var(--clr-text-mid);
            font-size: 0.9375rem;
            line-height: 1.75;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        .link-more {
            color: var(--clr-accent-400);
            font-size: 0.875rem;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap 0.3s ease, color 0.3s ease;
        }
        .link-more:hover {
            color: var(--clr-accent-400);
            gap: 9px;
        }

        .news-list-item {
            display: flex;
            gap: 16px;
            padding: 20px 0;
            border-bottom: 1px solid var(--clr-line);
            transition: background 0.25s ease;
        }
        .news-list-item:last-child {
            border-bottom: none;
        }
        .news-list-item:hover {
            background: rgba(255, 255, 255, 0.02);
        }
        .list-thumb {
            flex: 0 0 150px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            display: block;
            aspect-ratio: 4 / 3;
            position: relative;
        }
        .list-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .news-list-item:hover .list-thumb img {
            transform: scale(1.05);
        }
        .list-body {
            flex: 1 1 auto;
            min-width: 0;
        }
        .list-body h3 {
            color: var(--clr-text-hi);
            font-size: 1.0625rem;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            transition: color 0.25s ease;
        }
        .news-list-item:hover .list-body h3 {
            color: var(--clr-primary-400);
        }
        .list-body p {
            color: var(--clr-text-low);
            font-size: 0.8125rem;
            line-height: 1.6;
            margin-bottom: 6px;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .list-body .meta-row {
            margin-bottom: 0;
        }
        @media (max-width: 575.98px) {
            .list-thumb {
                flex-basis: 108px;
            }
            .list-body p {
                display: none;
            }
            .headline-info {
                padding: 18px;
            }
            .headline-info h3 {
                font-size: 1.15rem;
            }
        }

        /* ===== 侧栏 ===== */
        .sidebar-card {
            background: var(--clr-glass-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 24px;
            transition: box-shadow 0.3s ease;
        }
        .sidebar-card:hover {
            box-shadow: var(--shadow-card);
        }
        .sidebar-card h3 {
            color: var(--clr-text-hi);
            font-size: 1.125rem;
            font-weight: 700;
            margin-bottom: 16px;
            padding-bottom: 10px;
            border-bottom: 1px solid var(--clr-line);
            position: relative;
        }
        .sidebar-card h3::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: -1px;
            width: 36px;
            height: 3px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--clr-primary-500), var(--clr-accent-400));
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-chip {
            display: inline-block;
            padding: 6px 14px;
            background: rgba(18, 29, 51, 0.7);
            border: 1px solid var(--clr-line);
            border-radius: 20px;
            color: var(--clr-text-mid);
            font-size: 0.8125rem;
            transition: all 0.3s ease;
        }
        .tag-chip:hover {
            background: rgba(31, 111, 255, 0.2);
            border-color: var(--clr-primary-500);
            color: var(--clr-text-hi);
        }
        .feature-topic-card {
            display: block;
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 16px;
            position: relative;
            aspect-ratio: 16 / 7;
        }
        .feature-topic-card:last-child {
            margin-bottom: 0;
        }
        .feature-topic-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .feature-topic-card:hover img {
            transform: scale(1.05);
        }
        .feature-topic-card .topic-mask {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(7, 11, 20, 0.1), rgba(7, 11, 20, 0.88));
            display: flex;
            align-items: flex-end;
            padding: 14px 16px;
        }
        .feature-topic-card .topic-mask span {
            color: var(--clr-text-hi);
            font-size: 0.9375rem;
            font-weight: 600;
            line-height: 1.4;
        }

        /* ===== 专题横滑 ===== */
        .topic-section {
            padding: 64px 0;
            background: var(--clr-base-900);
            border-top: 1px solid var(--clr-line);
            border-bottom: 1px solid var(--clr-line);
        }
        .topic-slider {
            position: relative;
        }
        .topic-scroll {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            padding: 8px 4px 20px;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
        }
        .topic-scroll::-webkit-scrollbar {
            display: none;
        }
        .topic-card {
            flex: 0 0 280px;
            scroll-snap-align: start;
            background: var(--clr-glass-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .topic-card .topic-cover {
            aspect-ratio: 3 / 4;
            overflow: hidden;
            position: relative;
        }
        .topic-card .topic-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .topic-card:hover .topic-cover img {
            transform: scale(1.05);
        }
        .topic-card .topic-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 50%, rgba(7, 11, 20, 0.9));
        }
        .topic-card .topic-body {
            padding: 16px 18px 20px;
        }
        .topic-card .topic-body h3 {
            color: var(--clr-text-hi);
            font-size: 1rem;
            font-weight: 600;
            line-height: 1.45;
            margin-bottom: 6px;
        }
        .topic-card .topic-body p {
            color: var(--clr-text-low);
            font-size: 0.8125rem;
            line-height: 1.55;
            margin-bottom: 0;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .slider-arrow {
            position: absolute;
            top: 42%;
            transform: translateY(-50%);
            z-index: 3;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            border: 1px solid var(--clr-line);
            background: rgba(18, 29, 51, 0.9);
            backdrop-filter: blur(8px);
            color: var(--clr-text-hi);
            font-size: 0.9375rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }
        .slider-arrow:hover {
            background: var(--clr-primary-500);
            border-color: var(--clr-primary-500);
            box-shadow: 0 0 20px rgba(31, 111, 255, 0.4);
        }
        .slider-arrow.prev {
            left: -16px;
        }
        .slider-arrow.next {
            right: -16px;
        }
        @media (max-width: 991.98px) {
            .slider-arrow {
                display: none;
            }
            .topic-card {
                flex-basis: 240px;
            }
            .topic-card .topic-body p {
                display: none;
            }
        }

        /* ===== CTA 条 ===== */
        .cta-strip {
            padding: 56px 0;
            background: linear-gradient(135deg, rgba(31, 111, 255, 0.12), rgba(34, 224, 230, 0.06)), var(--clr-base-950);
            border-bottom: 1px solid var(--clr-line);
        }
        .cta-inner {
            background: var(--clr-glass-bg);
            backdrop-filter: blur(10px);
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-lg);
            padding: 40px 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 28px;
            flex-wrap: wrap;
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .cta-inner::before {
            content: "";
            position: absolute;
            top: -40px;
            right: 10%;
            width: 160px;
            height: 160px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255, 138, 42, 0.18), transparent 70%);
            pointer-events: none;
        }
        .cta-inner h2 {
            color: var(--clr-text-hi);
            font-size: clamp(1.4rem, 2.4vw, 1.875rem);
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-inner p {
            color: var(--clr-text-mid);
            margin-bottom: 0;
            max-width: 520px;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--clr-hot-500), #ff6a00);
            color: #fff;
            padding: 13px 26px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 0.9375rem;
            border: none;
            box-shadow: var(--shadow-glow);
            transition: all 0.3s ease;
            flex-shrink: 0;
        }
        .btn-cta:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 0 0 1px rgba(255, 138, 42, 0.5), 0 14px 46px rgba(255, 138, 42, 0.42);
        }
        @media (max-width: 767.98px) {
            .cta-inner {
                padding: 28px 24px;
                flex-direction: column;
                align-items: flex-start;
            }
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 72px 0 80px;
        }
        .faq-section .section-heading {
            margin-bottom: 28px;
        }
        .accordion {
            max-width: 860px;
            margin: 0 auto;
        }
        .accordion-item {
            background: var(--clr-glass-bg);
            backdrop-filter: blur(8px);
            border: 1px solid var(--clr-line);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow 0.3s ease;
        }
        .accordion-item:last-child {
            margin-bottom: 0;
        }
        .accordion-item:focus-within {
            box-shadow: 0 0 0 2px rgba(31, 111, 255, 0.25);
        }
        .accordion-header {
            background: transparent;
            border: none;
        }
        .accordion-button {
            background: transparent;
            color: var(--clr-text-hi);
            font-size: 1rem;
            font-weight: 600;
            padding: 18px 22px;
            box-shadow: none;
            border: none;
            position: relative;
            transition: color 0.3s ease;
        }
        .accordion-button::after {
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            content: "\f067";
            background-image: none;
            width: auto;
            height: auto;
            color: var(--clr-accent-400);
            font-size: 0.875rem;
            transition: transform 0.35s ease;
        }
        .accordion-button:not(.collapsed)::after {
            content: "\f00d";
            transform: rotate(90deg);
            color: var(--clr-hot-500);
        }
        .accordion-button:not(.collapsed) {
            background: rgba(31, 111, 255, 0.08);
            color: var(--clr-text-hi);
            box-shadow: inset 0 0 0 1px rgba(31, 111, 255, 0.15);
        }
        .accordion-button:focus {
            box-shadow: none;
        }
        .accordion-body {
            padding: 8px 22px 22px;
            color: var(--clr-text-mid);
            font-size: 0.9375rem;
            line-height: 1.8;
            border-top: 1px solid rgba(148, 178, 255, 0.08);
        }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--clr-base-900);
            border-top: 1px solid var(--clr-line);
            padding: 64px 0 32px;
            position: relative;
        }
        .footer::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(34, 224, 230, 0.3), transparent);
        }
        .footer .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--clr-text-hi);
            font-size: 1.375rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .footer-desc {
            color: var(--clr-text-low);
            font-size: 0.875rem;
            line-height: 1.7;
            max-width: 320px;
        }
        .footer h5 {
            color: var(--clr-text-hi);
            font-size: 0.9375rem;
            font-weight: 700;
            margin-bottom: 14px;
            letter-spacing: 0.02em;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: var(--clr-text-mid);
            font-size: 0.875rem;
            transition: color 0.3s ease, padding-left 0.3s ease;
        }
        .footer-links a:hover {
            color: var(--clr-primary-400);
            padding-left: 4px;
        }
        .footer-bottom {
            margin-top: 48px;
            padding-top: 20px;
            border-top: 1px solid var(--clr-line);
            color: var(--clr-text-low);
            font-size: 0.8125rem;
            text-align: center;
        }
        .footer-bottom a {
            color: var(--clr-text-low);
        }
        .footer-bottom a:hover {
            color: var(--clr-primary-400);
        }
        @media (max-width: 767.98px) {
            .footer {
                padding: 48px 0 24px;
            }
        }