/* roulang page: index */
:root {
  --primary: #1b2a4a;
  --primary-light: #2a3f66;
  --dark: #0b1322;
  --dark-800: #101d33;
  --dark-700: #16263f;
  --accent: #c9a15c;
  --accent-dark: #b4893f;
  --accent-glow: rgba(201, 161, 92, .28);
  --light-bg: #f4f6f9;
  --text: #162238;
  --text-weak: #6b7a90;
  --border: #e3e7ee;
  --radius: 14px;
  --radius-lg: 22px;
  --shadow: 0 6px 24px rgba(20, 30, 60, .08);
  --shadow-lg: 0 18px 50px rgba(15, 25, 50, .18);
  --transition: .25s cubic-bezier(.4, 0, .2, 1);
  --container-w: 1280px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: #fff;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}

ul,
ol {
  list-style: none;
}

button,
input {
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 92px 0;
}

.section.alt {
  background: var(--light-bg);
}

.section-head {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent-dark);
  background: rgba(201, 161, 92, .12);
  border: 1px solid rgba(201, 161, 92, .22);
  padding: 6px 18px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--dark);
  margin-bottom: 12px;
}

.section-head p {
  font-size: 16px;
  color: var(--text-weak);
}

/* ===== Header / Nav ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(11, 19, 34, .94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 16px;
}

.brand-logo {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
  letter-spacing: .5px;
}

.brand-logo .brand-sub {
  color: var(--accent);
  font-weight: 700;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list li a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, .76);
  font-size: 15px;
  font-weight: 500;
  padding: 9px 16px;
  border-radius: 10px;
  white-space: nowrap;
  transition: all var(--transition);
}

.nav-list li a:hover {
  color: #fff;
  background: rgba(255, 255, 255, .08);
}

.nav-list li a.active {
  color: var(--accent);
  background: rgba(201, 161, 92, .1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .16);
  background: transparent;
  color: #fff;
  font-size: 19px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  border-radius: 12px;
  border: 2px solid transparent;
  transition: all var(--transition);
  cursor: pointer;
  font-size: 15px;
  padding: 12px 26px;
  line-height: 1.4;
}

.btn-solid {
  background: var(--accent);
  color: #0b1322;
  border-color: var(--accent);
}

.btn-solid:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 10px 28px var(--accent-glow);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .5);
}

.btn-ghost:hover {
  border-color: #fff;
  background: rgba(255, 255, 255, .1);
  transform: translateY(-2px);
}

.btn-outline {
  background: transparent;
  color: var(--dark);
  border-color: var(--dark);
}

.btn-outline:hover {
  background: var(--dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.btn-lg {
  padding: 15px 34px;
  font-size: 16px;
  border-radius: 14px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
  border-radius: 9px;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center 30%;
  color: #fff;
  padding: 140px 0 110px;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, rgba(7, 13, 26, .94) 0%, rgba(8, 15, 31, .78) 46%, rgba(18, 25, 48, .35) 100%);
}

.hero-overlay::after {
  content: "";
  position: absolute;
  right: -10%;
  bottom: -30%;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 161, 92, .18) 0%, transparent 68%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 161, 92, .14);
  border: 1px solid rgba(201, 161, 92, .4);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  padding: 7px 18px;
  border-radius: 100px;
  margin-bottom: 24px;
}

.hero-badge i {
  font-size: 14px;
}

.hero-content h1 {
  font-size: 58px;
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.hero-content h1 .gold {
  color: var(--accent);
}

.hero-sub {
  font-size: 19px;
  color: rgba(255, 255, 255, .82);
  max-width: 620px;
  margin-bottom: 30px;
  line-height: 1.7;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 28px;
  margin-bottom: 34px;
}

.hero-points li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: rgba(255, 255, 255, .88);
}

.hero-points li i {
  color: var(--accent);
  font-size: 15px;
}

.countdown {
  display: flex;
  gap: 16px;
  margin: 34px 0 38px;
}

.cd-item {
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 16px;
  padding: 16px 22px;
  min-width: 92px;
  text-align: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.cd-item strong {
  display: block;
  font-size: 38px;
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.cd-item span {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, .7);
  letter-spacing: 3px;
  margin-top: 4px;
}

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

/* ===== Stats ===== */
.stats-section {
  background: #fff;
  padding: 0;
  margin-top: -2px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transform: translateY(-42px);
  border: 1px solid var(--border);
}

.stat-item {
  background: #fff;
  padding: 34px 28px;
  text-align: center;
  transition: background var(--transition);
}

.stat-item:hover {
  background: var(--light-bg);
}

.stat-item strong {
  display: block;
  font-size: 42px;
  font-weight: 900;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 6px;
}

.stat-item strong em {
  font-style: normal;
  color: var(--accent);
  font-size: 22px;
  margin-left: 2px;
}

.stat-item span {
  font-size: 14px;
  color: var(--text-weak);
}

/* ===== Categories ===== */
.categories-section {
  background: #fff;
  padding-top: 60px;
}

.category-card {
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  transition: all var(--transition);
  height: 100%;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 161, 92, .4);
}

.category-card .card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.category-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}

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

.category-card .card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 38%, rgba(8, 14, 28, .55) 100%);
}

.category-card .card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  background: rgba(11, 19, 34, .72);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 6px 14px;
  border-radius: 100px;
  border: 1px solid rgba(255, 255, 255, .12);
}

.category-card .card-body {
  padding: 28px;
}

.category-card .card-body h3 {
  font-size: 22px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 10px;
}

.category-card .card-body p {
  font-size: 15px;
  color: var(--text-weak);
  margin-bottom: 18px;
}

.category-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent-dark);
}

.category-card .card-link i {
  transition: transform var(--transition);
}

.category-card:hover .card-link i {
  transform: translateX(5px);
}

/* ===== News ===== */
.news-section {
  background: var(--light-bg);
}

.news-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.news-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 30px;
  box-shadow: var(--shadow);
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.news-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.news-cat {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-dark);
  background: rgba(201, 161, 92, .1);
  padding: 5px 12px;
  border-radius: 100px;
  border: 1px solid rgba(201, 161, 92, .2);
}

.news-time {
  font-size: 13px;
  color: var(--text-weak);
}

.news-card h3 {
  font-size: 19px;
  font-weight: 700;
  line-height: 1.45;
  color: var(--dark);
  margin-bottom: 8px;
}

.news-card h3 a:hover {
  color: var(--accent-dark);
}

.news-card p {
  font-size: 14px;
  color: var(--text-weak);
  margin-bottom: 18px;
  line-height: 1.7;
  flex: 1;
}

.news-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
}

.news-more:hover {
  color: var(--accent-dark);
}

.news-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 24px;
  font-size: 16px;
  color: var(--text-weak);
  background: #fff;
  border-radius: var(--radius);
  border: 1px dashed var(--border);
}

/* ===== Feature ===== */
.feature-section {
  background: #fff;
  overflow: hidden;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 68px;
  align-items: center;
}

.feature-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.feature-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(201, 161, 92, .18) 0%, transparent 70%);
  z-index: 1;
}

.feature-image img {
  width: 100%;
  height: 460px;
  object-fit: cover;
}

.feature-text {
  padding-right: 20px;
}

.feature-text .section-tag {
  margin-bottom: 14px;
}

.feature-text h2 {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.3;
  color: var(--dark);
  margin-bottom: 18px;
}

.feature-text p {
  font-size: 16px;
  color: var(--text-weak);
  margin-bottom: 24px;
}

.feature-list {
  margin-bottom: 32px;
}

.feature-list li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 10px 0;
  font-size: 15px;
  color: var(--text);
}

.feature-list li i {
  color: var(--accent);
  margin-top: 4px;
  font-size: 16px;
}

/* ===== Process ===== */
.process-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.process-section::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -80px;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 161, 92, .18), transparent 68%);
}

.process-section .section-head h2 {
  color: #fff;
}

.process-section .section-head p {
  color: rgba(255, 255, 255, .6);
}

.process-section .section-tag {
  background: rgba(201, 161, 92, .16);
  border-color: rgba(201, 161, 92, .3);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 2;
}

.process-item {
  text-align: center;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  transition: all var(--transition);
}

.process-item:hover {
  background: rgba(255, 255, 255, .09);
  transform: translateY(-4px);
  border-color: rgba(201, 161, 92, .3);
}

.process-item .p-icon {
  width: 68px;
  height: 68px;
  margin: 0 auto 20px;
  background: rgba(201, 161, 92, .12);
  border: 1px solid rgba(201, 161, 92, .3);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--accent);
}

.process-item h3 {
  color: #fff;
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}

.process-item p {
  color: rgba(255, 255, 255, .58);
  font-size: 14px;
  line-height: 1.6;
}

/* ===== Themes Scroll ===== */
.themes-section {
  background: #fff;
  overflow: hidden;
}

.themes-scroll {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  padding: 4px 4px 26px;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--border);
}

.themes-scroll::-webkit-scrollbar {
  height: 6px;
}

.themes-scroll::-webkit-scrollbar-track {
  background: var(--light-bg);
  border-radius: 100px;
}

.themes-scroll::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 100px;
}

.theme-card {
  min-width: 290px;
  max-width: 290px;
  flex-shrink: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: all var(--transition);
}

.theme-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.theme-card .theme-img {
  height: 160px;
  overflow: hidden;
}

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

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

.theme-card .theme-body {
  padding: 20px;
}

.theme-card .theme-body h4 {
  font-size: 17px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 6px;
}

.theme-card .theme-body p {
  font-size: 13px;
  color: var(--text-weak);
  line-height: 1.6;
}

/* ===== FAQ ===== */
.faq-section {
  background: var(--light-bg);
}

.faq-list {
  max-width: 880px;
  margin: 0 auto;
  display: grid;
  gap: 16px;
}

.faq-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0;
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow);
}

.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 28px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--dark);
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
}

.faq-q i {
  color: var(--accent);
  transition: transform var(--transition);
  flex-shrink: 0;
}

.faq-item.open .faq-q i {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
}

.faq-a p {
  padding: 0 28px 24px;
  font-size: 15px;
  color: var(--text-weak);
  border-top: 1px solid var(--border);
  padding-top: 18px;
}

/* ===== CTA ===== */
.cta-section {
  background: var(--dark);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  opacity: .25;
}

.cta-box {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
  background: rgba(11, 19, 34, .62);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 32px;
  padding: 64px 48px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.cta-box h2 {
  font-size: 38px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.cta-box h2 span {
  color: var(--accent);
}

.cta-box p {
  color: rgba(255, 255, 255, .7);
  font-size: 16px;
  margin-bottom: 32px;
}

.cta-box .btn-ghost {
  border-color: rgba(255, 255, 255, .6);
}

/* ===== Footer ===== */
.site-footer {
  background: #080e1c;
  padding: 64px 0 32px;
  color: rgba(255, 255, 255, .6);
  border-top: 1px solid rgba(255, 255, 255, .04);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 44px;
}

.footer-brand .brand-logo {
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: 14px;
  max-width: 360px;
  line-height: 1.7;
}

.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 14px;
  color: rgba(255, 255, 255, .6);
}

.footer-col ul li a:hover {
  color: var(--accent);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  border-top: 1px solid rgba(255, 255, 255, .06);
  padding-top: 28px;
  font-size: 13px;
}

/* ===== Responsive ===== */
@media screen and (max-width: 1024px) {
  .hero-content h1 {
    font-size: 44px;
  }
  .feature-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .feature-text {
    padding-right: 0;
  }
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media screen and (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  .section-head h2 {
    font-size: 28px;
  }
  .header-inner {
    height: 66px;
  }
  .nav-toggle {
    display: flex;
  }
  .nav-list {
    display: none;
    position: absolute;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--dark);
    flex-direction: column;
    align-items: stretch;
    padding: 12px 20px 20px;
    gap: 6px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
    box-shadow: 0 24px 50px rgba(0, 0, 0, .35);
  }
  .nav-list.open {
    display: flex;
  }
  .nav-list li a {
    justify-content: flex-start;
    width: 100%;
    padding: 13px 16px;
  }
  .nav-list .btn {
    width: 100%;
  }
  .nav-left,
  .nav-right {
    position: absolute;
  }
  .nav-right {
    top: auto;
    bottom: auto;
  }
  .brand-logo {
    font-size: 18px;
  }
  .hero {
    min-height: auto;
    padding: 100px 0 70px;
  }
  .hero-content h1 {
    font-size: 34px;
  }
  .hero-sub {
    font-size: 16px;
  }
  .countdown {
    gap: 10px;
  }
  .cd-item {
    min-width: 70px;
    padding: 12px 10px;
  }
  .cd-item strong {
    font-size: 26px;
  }
  .news-list {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .cta-box {
    padding: 44px 22px;
  }
  .cta-box h2 {
    font-size: 30px;
  }
}

@media screen and (max-width: 520px) {
  .container {
    padding: 0 16px;
  }
  .hero-content h1 {
    font-size: 28px;
  }
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .process-grid {
    grid-template-columns: 1fr;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    transform: none;
    border-radius: var(--radius);
    margin-top: 30px;
  }
  .stat-item {
    padding: 22px 14px;
  }
  .stat-item strong {
    font-size: 30px;
  }
  .category-card .card-body {
    padding: 20px;
  }
  .countdown {
    flex-wrap: wrap;
  }
  .cd-item {
    flex: 1;
    min-width: 70px;
  }
  .theme-card {
    min-width: 250px;
    max-width: 250px;
  }
}

/* roulang page: category1 */
:root {
            --primary: #c8a45a;
            --primary-dark: #a8873f;
            --primary-light: #e5c984;
            --secondary: #1a1d24;
            --secondary-light: #2a2e38;
            --dark-bg: #0f1115;
            --dark-card: #171a21;
            --dark-border: #2a2e38;
            --light-bg: #f7f5f0;
            --light-card: #ffffff;
            --light-border: #e8e3d9;
            --text-light: #f0ede6;
            --text-muted-light: #9a9faa;
            --text-dark: #1e2126;
            --text-muted-dark: #6b7280;
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
            --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.18);
            --shadow-gold: 0 8px 30px rgba(200, 164, 90, 0.25);
            --font-main: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
        }
        body {
            font-family: var(--font-main);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-light);
            background: var(--dark-bg);
            overflow-x: hidden;
        }
        body.light-mood {
            color: var(--text-dark);
            background: var(--light-bg);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        ul,
        ol {
            list-style: none;
            padding: 0;
        }
        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
            transition: var(--transition);
        }
        input,
        textarea,
        select {
            font-family: inherit;
            transition: var(--transition);
        }
        input:focus,
        textarea:focus,
        select:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }
        a:focus-visible,
        button:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 3px;
            border-radius: 4px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            position: relative;
            z-index: 2;
        }
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(15, 17, 21, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(200, 164, 90, 0.2);
            padding: 0;
            transition: var(--transition);
        }
        .site-header.scrolled {
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 76px;
            gap: 12px;
            position: relative;
        }
        .brand-logo {
            display: inline-flex;
            align-items: center;
            font-weight: 800;
            font-size: 1.8rem;
            letter-spacing: -0.5px;
            color: var(--primary);
            line-height: 1.2;
            padding: 8px 0;
            flex-shrink: 0;
        }
        .brand-logo .brand-sub {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-light);
            padding: 0 2px;
            letter-spacing: 1px;
        }
        .brand-logo:hover {
            color: var(--primary-light);
            transform: scale(1.02);
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0;
            padding: 0;
        }
        .nav-list li {
            margin: 0;
        }
        .nav-list a {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-muted-light);
            padding: 9px 14px;
            border-radius: var(--radius-md);
            position: relative;
            white-space: nowrap;
        }
        .nav-list a i {
            font-size: 0.85rem;
            color: var(--primary);
            opacity: 0.7;
            transition: var(--transition);
        }
        .nav-list a:hover {
            color: var(--primary-light);
            background: rgba(200, 164, 90, 0.08);
        }
        .nav-list a:hover i {
            opacity: 1;
            transform: translateY(-1px);
        }
        .nav-list a.active {
            color: var(--primary);
            background: rgba(200, 164, 90, 0.12);
            font-weight: 600;
        }
        .nav-list a.active::after {
            content: "";
            position: absolute;
            bottom: 4px;
            left: 50%;
            transform: translateX(-50%);
            width: 18px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .nav-list a.btn {
            font-weight: 600;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 0.95rem;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: var(--radius-md);
            transition: var(--transition);
            cursor: pointer;
            border: none;
            line-height: 1.4;
            text-align: center;
        }
        .btn-solid {
            background: linear-gradient(135deg, var(--primary-light), var(--primary) 55%, var(--primary-dark));
            color: #14161a;
            box-shadow: var(--shadow-gold);
        }
        .btn-solid:hover {
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(200, 164, 90, 0.35);
            color: #14161a;
        }
        .btn-solid:active {
            transform: translateY(0);
            box-shadow: var(--shadow-sm);
        }
        .btn-outline {
            background: transparent;
            color: var(--primary-light);
            border: 1.5px solid var(--primary);
        }
        .btn-outline:hover {
            background: rgba(200, 164, 90, 0.12);
            transform: translateY(-2px);
            color: var(--primary-light);
        }
        .btn-outline:active {
            transform: translateY(0);
        }
        .btn-lg {
            padding: 16px 42px;
            font-size: 1.05rem;
            border-radius: var(--radius-lg);
        }
        .btn-sm {
            padding: 7px 16px;
            font-size: 0.85rem;
            border-radius: var(--radius-sm);
        }
        .nav-toggle {
            display: none;
            color: var(--text-light);
            font-size: 1.4rem;
            padding: 8px 12px;
            border-radius: 8px;
            background: rgba(200, 164, 90, 0.1);
            order: 0;
        }
        .nav-list.nav-left {
            order: 1;
        }
        .brand-logo {
            order: 2;
        }
        .nav-list.nav-right {
            order: 3;
        }

        .page-hero {
            position: relative;
            padding: 100px 0 80px;
            background: linear-gradient(135deg, rgba(15, 17, 21, 0.94), rgba(15, 17, 21, 0.7)), url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            border-bottom: 1px solid rgba(200, 164, 90, 0.15);
        }
        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 80%, rgba(200, 164, 90, 0.15), transparent 50%);
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(200, 164, 90, 0.15);
            border: 1px solid rgba(200, 164, 90, 0.4);
            color: var(--primary-light);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 500;
            margin-bottom: 24px;
        }
        .page-hero h1 {
            font-size: 3.4rem;
            font-weight: 900;
            line-height: 1.2;
            color: var(--text-light);
            margin-bottom: 18px;
            letter-spacing: -1px;
        }
        .page-hero h1 span {
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .page-hero .lead {
            font-size: 1.15rem;
            color: var(--text-muted-light);
            max-width: 680px;
            margin-bottom: 32px;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }
        .hero-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            margin-top: 40px;
            padding-top: 28px;
            border-top: 1px solid rgba(200, 164, 90, 0.15);
        }
        .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hero-meta-item i {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: rgba(200, 164, 90, 0.15);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
        }
        .hero-meta-item .label {
            font-size: 0.8rem;
            color: var(--text-muted-light);
            display: block;
            line-height: 1.3;
        }
        .hero-meta-item .value {
            font-weight: 700;
            font-size: 1rem;
            color: var(--text-light);
        }

        .section-block {
            padding: 90px 0;
        }
        .section-block.tone-dark {
            background: var(--dark-card);
        }
        .section-block.tone-dark-alt {
            background: #12151a;
        }
        .section-block.tone-light {
            background: var(--dark-bg);
        }
        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        .section-head .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            color: var(--primary);
            font-size: 0.9rem;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 12px;
        }
        .section-head h2 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            color: var(--text-light);
            margin-bottom: 14px;
            letter-spacing: -0.5px;
        }
        .section-head h2 span {
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .section-head p {
            font-size: 1.05rem;
            color: var(--text-muted-light);
            line-height: 1.8;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .stat-card {
            background: var(--dark-card);
            border: 1px solid var(--dark-border);
            border-radius: var(--radius-lg);
            padding: 30px 24px;
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--primary), transparent);
            opacity: 0;
            transition: var(--transition);
        }
        .stat-card:hover {
            transform: translateY(-6px);
            border-color: rgba(200, 164, 90, 0.4);
            box-shadow: var(--shadow-md);
        }
        .stat-card:hover::before {
            opacity: 1;
        }
        .stat-card .stat-icon {
            width: 54px;
            height: 54px;
            border-radius: 14px;
            background: rgba(200, 164, 90, 0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.4rem;
            color: var(--primary);
        }
        .stat-card .stat-number {
            font-size: 2rem;
            font-weight: 900;
            color: var(--text-light);
            line-height: 1.2;
            margin-bottom: 6px;
        }
        .stat-card .stat-label {
            font-size: 0.9rem;
            color: var(--text-muted-light);
        }

        .match-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .match-row {
            display: flex;
            align-items: center;
            gap: 16px;
            background: var(--dark-card);
            border: 1px solid var(--dark-border);
            border-radius: var(--radius-lg);
            padding: 20px 28px;
            transition: var(--transition);
            flex-wrap: wrap;
        }
        .match-row:hover {
            border-color: rgba(200, 164, 90, 0.4);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        .match-status {
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 50px;
            color: var(--primary-light);
            background: rgba(200, 164, 90, 0.12);
            border: 1px solid rgba(200, 164, 90, 0.3);
        }
        .match-status.live {
            color: #ff6b6b;
            background: rgba(255, 107, 107, 0.1);
            border-color: rgba(255, 107, 107, 0.3);
            animation: pulse-dot 1.5s infinite;
        }
        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
            }
            50% {
                opacity: 0.65;
            }
        }
        .match-teams {
            flex: 1;
            min-width: 220px;
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 600;
            font-size: 0.95rem;
            color: var(--text-light);
        }
        .match-teams .team-flag {
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: rgba(200, 164, 90, 0.15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            color: var(--primary);
            flex-shrink: 0;
        }
        .match-teams .vs {
            color: var(--text-muted-light);
            font-size: 0.8rem;
            margin: 0 4px;
        }
        .match-score {
            font-size: 1.3rem;
            font-weight: 900;
            color: var(--primary);
            letter-spacing: 2px;
            min-width: 80px;
            text-align: center;
        }
        .match-league {
            font-size: 0.8rem;
            color: var(--text-muted-light);
            padding: 3px 10px;
            background: rgba(255, 255, 255, 0.04);
            border-radius: 30px;
            border: 1px solid var(--dark-border);
            flex-shrink: 0;
        }
        .match-time {
            font-size: 0.8rem;
            color: var(--text-muted-light);
            text-align: right;
            flex-shrink: 0;
            min-width: 90px;
        }

        .league-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .league-card {
            background: var(--dark-card);
            border: 1px solid var(--dark-border);
            border-radius: var(--radius-lg);
            padding: 24px;
            text-align: center;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }
        .league-card:hover {
            transform: translateY(-4px);
            border-color: rgba(200, 164, 90, 0.4);
            box-shadow: var(--shadow-md);
        }
        .league-card .league-icon {
            width: 64px;
            height: 64px;
            border-radius: 18px;
            background: linear-gradient(135deg, rgba(200, 164, 90, 0.2), rgba(200, 164, 90, 0.1));
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 1.6rem;
            color: var(--primary);
        }
        .league-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 8px;
        }
        .league-card p {
            font-size: 0.85rem;
            color: var(--text-muted-light);
            line-height: 1.7;
        }

        .news-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .news-card {
            background: var(--dark-card);
            border: 1px solid var(--dark-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
        }
        .news-card:hover {
            transform: translateY(-6px);
            border-color: rgba(200, 164, 90, 0.35);
            box-shadow: var(--shadow-lg);
        }
        .news-card .news-cover {
            position: relative;
            height: 200px;
            overflow: hidden;
        }
        .news-card .news-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .news-cover img {
            transform: scale(1.05);
        }
        .news-card .news-cover::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, var(--dark-card), transparent 60%);
        }
        .news-card .news-body {
            padding: 24px;
        }
        .news-card .news-tag {
            display: inline-block;
            font-size: 0.78rem;
            font-weight: 600;
            color: var(--primary);
            background: rgba(200, 164, 90, 0.1);
            padding: 4px 12px;
            border-radius: 30px;
            margin-bottom: 12px;
        }
        .news-card h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--text-light);
            line-height: 1.5;
            margin-bottom: 10px;
        }
        .news-card p {
            font-size: 0.9rem;
            color: var(--text-muted-light);
            line-height: 1.7;
            margin-bottom: 0;
        }
        .news-footer {
            font-size: 0.8rem;
            color: var(--text-muted-light);
        }

        .bracket-section {
            background: linear-gradient(135deg, var(--dark-card), #14161a);
            border-radius: var(--radius-xl);
            padding: 50px;
            border: 1px solid var(--dark-border);
            position: relative;
            overflow: hidden;
        }
        .bracket-section::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -30%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(200, 164, 90, 0.12), transparent 60%);
            border-radius: 50%;
        }
        .bracket-steps {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            z-index: 1;
        }
        .bracket-step {
            text-align: center;
            padding: 28px 20px;
            background: rgba(255, 255, 255, 0.02);
            border: 1px solid rgba(255, 255, 255, 0.06);
            border-radius: var(--radius-lg);
            transition: var(--transition);
        }
        .bracket-step:hover {
            border-color: rgba(200, 164, 90, 0.35);
            background: rgba(200, 164, 90, 0.04);
        }
        .bracket-step .step-number {
            font-size: 0.85rem;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 2px;
            margin-bottom: 6px;
        }
        .bracket-step .step-icon {
            font-size: 1.8rem;
            color: var(--primary-light);
            margin-bottom: 12px;
        }
        .bracket-step h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 8px;
        }
        .bracket-step p {
            font-size: 0.85rem;
            color: var(--text-muted-light);
            line-height: 1.6;
        }

        .leaderboard-wrap {
            background: var(--dark-card);
            border: 1px solid var(--dark-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
        }
        .leaderboard-header {
            display: grid;
            grid-template-columns: 40px 1fr 80px 90px 80px;
            padding: 14px 24px;
            background: rgba(200, 164, 90, 0.1);
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--primary-light);
            border-bottom: 1px solid var(--dark-border);
        }
        .leaderboard-row {
            display: grid;
            grid-template-columns: 40px 1fr 80px 90px 80px;
            padding: 16px 24px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.04);
            transition: var(--transition);
            align-items: center;
        }
        .leaderboard-row:last-child {
            border-bottom: none;
        }
        .leaderboard-row:hover {
            background: rgba(200, 164, 90, 0.05);
        }
        .leaderboard-row .rank {
            font-weight: 800;
            color: var(--primary);
        }
        .leaderboard-row .team {
            font-weight: 600;
            color: var(--text-light);
        }
        .leaderboard-row .pts {
            font-weight: 700;
            color: var(--text-light);
            text-align: center;
        }
        .leaderboard-row .gd {
            color: var(--text-muted-light);
            text-align: center;
        }
        .leaderboard-row .form {
            display: flex;
            gap: 4px;
            justify-content: center;
        }
        .form-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            display: inline-block;
        }
        .form-dot.win {
            background: #4ecb71;
        }
        .form-dot.draw {
            background: #9aa0aa;
        }
        .form-dot.loss {
            background: #ff6b6b;
        }

        .faq-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .faq-card {
            background: var(--dark-card);
            border: 1px solid var(--dark-border);
            border-radius: var(--radius-lg);
            padding: 30px;
            transition: var(--transition);
        }
        .faq-card:hover {
            border-color: rgba(200, 164, 90, 0.3);
            box-shadow: var(--shadow-sm);
        }
        .faq-card h3 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 12px;
            position: relative;
            padding-left: 22px;
        }
        .faq-card h3::before {
            content: "\f059";
            font-family: "Font Awesome 6 Free";
            font-weight: 400;
            position: absolute;
            left: 0;
            top: 2px;
            color: var(--primary);
            font-size: 0.9rem;
        }
        .faq-card p {
            font-size: 0.92rem;
            color: var(--text-muted-light);
            line-height: 1.8;
            margin-bottom: 0;
        }

        .cta-section {
            background: linear-gradient(135deg, rgba(200, 164, 90, 0.15), rgba(200, 164, 90, 0.05)), var(--dark-card);
            border-top: 1px solid rgba(200, 164, 90, 0.2);
            border-bottom: 1px solid rgba(200, 164, 90, 0.2);
        }
        .cta-inner {
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }
        .cta-inner h2 {
            font-size: 2.4rem;
            font-weight: 900;
            color: var(--text-light);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .cta-inner p {
            font-size: 1.1rem;
            color: var(--text-muted-light);
            margin-bottom: 32px;
        }
        .cta-inner .btn-group {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .site-footer {
            background: #0c0e12;
            border-top: 1px solid rgba(200, 164, 90, 0.15);
            padding: 60px 0 24px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 40px;
        }
        .footer-brand .brand-logo {
            margin-bottom: 12px;
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: var(--text-muted-light);
            line-height: 1.8;
            margin-top: 14px;
            max-width: 360px;
        }
        .footer-col h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-col h4::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            font-size: 0.9rem;
            color: var(--text-muted-light);
            display: inline-block;
            padding: 2px 0;
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
            transform: translateX(4px);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 24px;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            font-size: 0.85rem;
            color: var(--text-muted-light);
        }

        @media screen and (max-width: 1024px) {
            .header-inner {
                flex-wrap: nowrap;
            }
            .nav-list a {
                font-size: 0.85rem;
                padding: 7px 10px;
            }
            .brand-logo {
                font-size: 1.5rem;
            }
            .brand-logo .brand-sub {
                font-size: 0.85rem;
            }
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .league-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .bracket-steps {
                grid-template-columns: repeat(2, 1fr);
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .page-hero h1 {
                font-size: 2.8rem;
            }
        }
        @media screen and (max-width: 768px) {
            .header-inner {
                min-height: 64px;
                gap: 8px;
            }
            .nav-toggle {
                display: block;
            }
            .nav-list {
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                height: 100vh;
                width: 280px;
                background: var(--dark-card);
                flex-direction: column;
                align-items: flex-start;
                padding: 80px 30px 30px;
                gap: 6px;
                z-index: 200;
                box-shadow: 4px 0 30px rgba(0, 0, 0, 0.4);
                border-right: 3px solid var(--primary);
                overflow-y: auto;
            }
            .nav-list.show {
                display: flex;
            }
            .nav-list li {
                width: 100%;
            }
            .nav-list a {
                width: 100%;
                font-size: 1.05rem;
                padding: 14px 16px;
                border-radius: 10px;
            }
            .nav-list a.active::after {
                display: none;
            }
            .nav-list a.btn {
                margin-top: 10px;
                justify-content: center;
            }
            .nav-list.nav-left,
            .nav-list.nav-right {
                order: 4;
            }
            .brand-logo {
                font-size: 1.35rem;
                order: 2;
            }
            .brand-logo .brand-sub {
                font-size: 0.75rem;
            }
            .nav-list.nav-left {
                order: 4;
            }
            .nav-list.nav-right {
                order: 5;
            }
            .page-hero {
                padding: 70px 0 60px;
            }
            .page-hero h1 {
                font-size: 2.2rem;
            }
            .page-hero .lead {
                font-size: 1rem;
            }
            .section-block {
                padding: 60px 0;
            }
            .section-head h2 {
                font-size: 1.9rem;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 14px;
            }
            .league-grid {
                grid-template-columns: 1fr;
            }
            .news-grid {
                grid-template-columns: 1fr;
            }
            .bracket-section {
                padding: 30px 24px;
            }
            .bracket-steps {
                grid-template-columns: 1fr;
            }
            .faq-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            .match-row {
                padding: 18px;
            }
            .match-teams {
                min-width: 100%;
                order: 1;
            }
            .match-score {
                order: 2;
                min-width: auto;
                margin-left: auto;
            }
            .match-status {
                order: 3;
            }
            .match-league {
                order: 4;
            }
            .match-time {
                order: 5;
                text-align: left;
                width: 100%;
            }
            .leaderboard-header,
            .leaderboard-row {
                grid-template-columns: 30px 1fr 60px;
            }
            .leaderboard-header .hide-m,
            .leaderboard-row .hide-m {
                display: none;
            }
        }
        @media screen and (max-width: 520px) {
            .container {
                padding: 0 16px;
            }
            .brand-logo {
                font-size: 1.2rem;
            }
            .brand-logo .brand-sub {
                font-size: 0.7rem;
            }
            .btn-lg {
                padding: 14px 30px;
                font-size: 0.95rem;
                width: 100%;
            }
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            .hero-actions .btn {
                width: 100%;
            }
            .hero-meta {
                gap: 14px;
            }
            .stats-grid {
                grid-template-columns: 1fr;
            }
            .section-head h2 {
                font-size: 1.6rem;
            }
            .stat-card {
                padding: 24px 18px;
            }
            .cta-inner h2 {
                font-size: 1.7rem;
            }
            .faq-card {
                padding: 24px 20px;
            }
            .page-hero h1 {
                font-size: 1.9rem;
            }
            .cta-inner .btn-group {
                flex-direction: column;
                width: 100%;
            }
            .cta-inner .btn-group .btn {
                width: 100%;
            }
        }

/* roulang page: article */
:root {
  --primary: #0b1526;
  --primary-light: #16233d;
  --accent: #d4a845;
  --accent-dark: #b8902e;
  --accent-light: #f0d488;
  --text-heading: #0b1526;
  --text-body: #2a3446;
  --text-muted: #8a94a6;
  --text-soft: #aab4c8;
  --bg-body: #f5f7fb;
  --bg-white: #ffffff;
  --bg-dark: #080e1a;
  --border-light: #eef1f6;
  --border-footer: rgba(255,255,255,.08);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(11,21,38,.06);
  --shadow-md: 0 8px 30px rgba(11,21,38,.08);
  --shadow-lg: 0 16px 40px rgba(11,21,38,.12);
  --space: 16px;
  --transition: all .25s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif; font-size: 16px; line-height: 1.75; color: var(--text-body); background: var(--bg-body); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea { font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 880px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 100; background: rgba(11,21,38,.94); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,.08); box-shadow: 0 4px 20px rgba(0,0,0,.16); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; }
.brand-logo { font-size: 30px; font-weight: 800; letter-spacing: .4px; white-space: nowrap; background: linear-gradient(135deg, #f0d488, #d4a845 60%, #b8902e); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.brand-logo .brand-sub { font-size: 15px; font-weight: 600; margin: 0 2px; color: #8a94a6; -webkit-text-fill-color: #8a94a6; }
.nav-list { display: flex; align-items: center; gap: 2px; margin: 0; }
.nav-list li { margin: 0; }
.nav-list a { display: inline-flex; align-items: center; gap: 6px; padding: 8px 14px; border-radius: 50px; font-size: 14px; font-weight: 500; color: var(--text-soft); transition: var(--transition); }
.nav-list a:hover { color: #ffffff; background: rgba(255,255,255,.06); }
.nav-list a.active { color: var(--accent); background: rgba(212,168,69,.14); }
.nav-list a.btn { color: #0b1526; padding: 8px 20px; font-weight: 600; }
.nav-list a.btn:hover { color: #0b1526; transform: translateY(-1px); }
.nav-toggle { display: none; width: 42px; height: 42px; align-items: center; justify-content: center; border: 1px solid rgba(255,255,255,.16); border-radius: 10px; background: transparent; color: #ffffff; font-size: 18px; transition: var(--transition); }
.nav-toggle:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.3); }

/* Article Banner */
.article-banner { position: relative; background: linear-gradient(180deg, rgba(11,21,38,.78), rgba(11,21,38,.94)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat; padding: 56px 0 52px; color: #fff; }
.breadcrumb-wrap { margin-bottom: 24px; }
.breadcrumb-list { display: flex; flex-wrap: wrap; gap: 6px; font-size: 13px; color: var(--text-muted); }
.breadcrumb-list li { display: inline-flex; align-items: center; gap: 6px; }
.breadcrumb-list li + li::before { content: '/'; color: rgba(255,255,255,.3); }
.breadcrumb-list a { color: var(--text-muted); transition: color .2s; }
.breadcrumb-list a:hover { color: var(--accent); }
.breadcrumb-list .current { color: rgba(255,255,255,.85); }
.article-head { max-width: 860px; margin: 0 auto; text-align: center; }
.badge { display: inline-block; padding: 4px 16px; border-radius: 50px; background: rgba(212,168,69,.16); border: 1px solid rgba(212,168,69,.38); color: var(--accent); font-size: 13px; font-weight: 600; letter-spacing: .5px; }
.article-head h1 { font-size: clamp(26px, 4vw, 36px); font-weight: 700; line-height: 1.35; margin: 18px 0 16px; letter-spacing: .5px; }
.article-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 28px; font-size: 14px; color: var(--text-muted); }
.article-meta span { display: inline-flex; align-items: center; gap: 7px; }
.article-meta i { color: var(--accent); }

/* Article Main */
.article-main { background: var(--bg-body); padding: 48px 0 64px; }
.article-content-card { background: var(--bg-white); border-radius: var(--radius-lg); padding: clamp(28px, 4vw, 56px); box-shadow: var(--shadow-md); border: 1px solid var(--border-light); }
.article-content > * { margin-bottom: 1.5em; }
.article-content > *:last-child { margin-bottom: 0; }
.article-content p { font-size: 16px; line-height: 2; color: var(--text-body); }
.article-content h2 { font-size: 24px; font-weight: 700; color: var(--text-heading); margin: 2em 0 1em; padding-bottom: 12px; border-bottom: 2px solid #f0f2f6; }
.article-content h3 { font-size: 20px; font-weight: 600; color: var(--text-heading); margin: 1.8em 0 .8em; }
.article-content img { border-radius: 12px; margin: 1.6em 0; }
.article-content blockquote { background: #faf7f0; border-left: 4px solid var(--accent); padding: 18px 24px; border-radius: 0 12px 12px 0; color: #55606e; margin: 1.8em 0; }
.article-content ul { padding-left: 24px; list-style: disc; margin: 1.2em 0; }
.article-content ul li { margin-top: .6em; color: var(--text-body); line-height: 1.85; }
.article-content ol { padding-left: 24px; list-style: decimal; margin: 1.2em 0; }
.article-content ol li { margin-top: .6em; line-height: 1.85; }
.article-content a { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 4px; }
.article-content a:hover { color: #7a5c14; }
.article-content table { width: 100%; border-collapse: collapse; margin: 1.5em 0; }
.article-content table th, .article-content table td { border: 1px solid var(--border-light); padding: 10px 14px; text-align: left; }

/* Article Tags */
.article-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border-light); }
.tag-item { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 50px; background: #f4f0e8; color: #8c6b1d; font-size: 13px; font-weight: 500; }
.share-row { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.share-row span { font-size: 13px; color: var(--text-muted); }
.share-row a { display: inline-flex; width: 36px; height: 36px; align-items: center; justify-content: center; border-radius: 50%; background: #f0f2f6; color: #5a6480; font-size: 14px; transition: var(--transition); }
.share-row a:hover { background: var(--accent); color: #fff; }

/* Not Found */
.not-found { background: var(--bg-white); border-radius: var(--radius-lg); padding: 90px 40px; text-align: center; box-shadow: var(--shadow-md); border: 1px solid var(--border-light); }
.not-found i { font-size: 52px; color: var(--accent); }
.not-found h2 { font-size: 28px; margin: 22px 0 14px; color: var(--text-heading); }
.not-found p { color: var(--text-muted); margin-bottom: 28px; }

/* Related Section */
.related-section { background: var(--bg-white); padding: 76px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-eyebrow { display: block; color: var(--accent); font-size: 14px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; }
.section-head h2 { font-size: 32px; font-weight: 700; margin: 10px 0 12px; color: var(--text-heading); }
.section-head p { color: var(--text-muted); font-size: 16px; }
.post-card { background: var(--bg-white); border: 1px solid var(--border-light); border-radius: var(--radius-lg); overflow: hidden; transition: var(--transition); height: 100%; display: flex; flex-direction: column; }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(212,168,69,.3); }
.post-card-cover { position: relative; display: block; aspect-ratio: 16 / 10; overflow: hidden; background: #eef1f6; }
.post-card-cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.post-card:hover .post-card-cover img { transform: scale(1.04); }
.post-card-tag { position: absolute; top: 14px; left: 14px; padding: 4px 14px; border-radius: 50px; background: rgba(11,21,38,.72); color: #fff; font-size: 12px; font-weight: 500; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); }
.post-card-body { padding: 22px 24px; flex: 1; display: flex; flex-direction: column; }
.post-card-body h3 { font-size: 18px; font-weight: 600; line-height: 1.45; margin-bottom: 10px; }
.post-card-body h3 a { color: var(--text-heading); }
.post-card-body h3 a:hover { color: var(--accent-dark); }
.post-card-desc { color: #6a7280; font-size: 14px; line-height: 1.75; margin-bottom: 18px; flex: 1; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.post-card-meta { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--border-light); padding-top: 14px; font-size: 13px; color: var(--text-muted); }
.post-card-meta a { color: var(--accent-dark); font-weight: 600; display: inline-flex; align-items: center; gap: 4px; }
.post-card-meta a:hover { gap: 8px; }

/* CTA */
.cta-section { position: relative; background: linear-gradient(135deg, rgba(11,21,38,.92), rgba(22,35,61,.96)), url('/assets/images/backpic/back-3.png') center center / cover no-repeat; padding: 72px 0; color: #fff; }
.cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-content h2 { font-size: 28px; font-weight: 700; margin-bottom: 12px; }
.cta-content p { color: var(--text-soft); font-size: 16px; max-width: 480px; }
.cta-actions { display: flex; gap: 14px; flex-shrink: 0; flex-wrap: wrap; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 28px; border-radius: 50px; font-size: 15px; font-weight: 600; border: 2px solid transparent; transition: var(--transition); }
.btn-solid { background: linear-gradient(135deg, var(--accent-light), var(--accent)); color: #0b1526; box-shadow: 0 6px 20px rgba(212,168,69,.35); }
.btn-solid:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(212,168,69,.5); }
.btn-sm { padding: 8px 20px; font-size: 13px; }
.btn-outline-light { border-color: rgba(255,255,255,.4); color: #fff; background: transparent; }
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,.08); transform: translateY(-2px); }

/* Footer */
.site-footer { background: var(--bg-dark); color: var(--text-muted); padding-top: 64px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer-brand .brand-logo { font-size: 28px; }
.footer-brand p { margin-top: 18px; font-size: 14px; line-height: 1.9; max-width: 380px; }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 20px; letter-spacing: .3px; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul a { color: var(--text-muted); font-size: 14px; transition: color .2s; }
.footer-col ul a:hover { color: var(--accent); padding-left: 4px; }
.footer-bottom { border-top: 1px solid var(--border-footer); padding: 24px 0; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 13px; color: #5a6480; }

/* Responsive */
@media (max-width: 1024px) {
  .container { padding: 0 20px; }
  .footer-inner { grid-template-columns: 1.5fr 1fr 1fr; gap: 30px; }
}

@media (max-width: 900px) {
  .header-inner { flex-wrap: wrap; min-height: 64px; padding: 10px 0; position: relative; }
  .nav-toggle { display: inline-flex; order: 0; }
  .brand-logo { order: 1; margin: 0 auto; }
  .nav-list { display: none; order: 2; width: 100%; flex-direction: column; align-items: stretch; background: var(--primary-light); border-radius: var(--radius-md); padding: 10px; margin-top: 10px; border: 1px solid rgba(255,255,255,.06); }
  .nav-list.nav-open { display: flex; }
  .nav-list li { width: 100%; }
  .nav-list a { width: 100%; justify-content: flex-start; padding: 10px 14px; font-size: 15px; }
  .nav-list a.btn { margin-top: 6px; text-align: center; justify-content: center; }
  .article-banner { padding: 44px 0 40px; }
  .article-head h1 { font-size: 26px; }
  .article-main { padding: 36px 0 48px; }
  .article-content-card { padding: 30px 24px; }
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-content p { margin: 0 auto; }
  .cta-actions { justify-content: center; }
}

@media (max-width: 700px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .article-meta { gap: 8px 20px; }
  .article-tags { flex-direction: column; align-items: flex-start; }
  .share-row { margin-left: 0; }
  .cta-actions .btn { width: 100%; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .brand-logo { font-size: 24px; }
  .brand-logo .brand-sub { font-size: 13px; }
  .article-banner { padding: 36px 0 32px; }
  .article-head h1 { font-size: 22px; }
  .article-content-card { padding: 24px 18px; border-radius: 14px; }
  .article-content p { font-size: 15px; line-height: 1.9; }
  .article-content h2 { font-size: 20px; }
  .section-head h2 { font-size: 26px; }
  .post-card-meta { flex-direction: column; gap: 6px; align-items: flex-start; }
  .not-found { padding: 60px 24px; }
}

/* roulang page: category2 */
:root {
    --primary: #d4a53f;
    --primary-dark: #b8892e;
    --primary-light: #f0d48a;
    --secondary: #1a1d29;
    --secondary-light: #242836;
    --accent: #f5f0e6;
    --bg-body: #f8f6f1;
    --bg-dark: #12141d;
    --text-dark: #1a1d29;
    --text-body: #4a4d59;
    --text-muted: #7a7d8c;
    --text-light: #ffffff;
    --border-color: #e8e2d6;
    --border-dark: rgba(255, 255, 255, .12);
    --radius: 16px;
    --radius-sm: 10px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, .06);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, .08);
    --shadow-lg: 0 16px 40px rgba(0, 0, 0, .12);
    --transition: all .3s ease;
    --font-main: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", sans-serif;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    line-height: 1.7;
    color: var(--text-body);
    background: var(--bg-body);
    -webkit-font-smoothing: antialiased;
}

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

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

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

ul, ol {
    list-style: none;
}

:focus-visible {
    outline: 3px solid rgba(212, 165, 63, .45);
    outline-offset: 2px;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 96px 0;
}

.section-head {
    max-width: 720px;
    margin-bottom: 56px;
}

.section-head.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-head .section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(212, 165, 63, .1);
    color: var(--primary-dark);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .06em;
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 14px;
}

.section-head .section-tag i {
    font-size: 13px;
}

.section-head h2 {
    font-size: 36px;
    line-height: 1.3;
    color: var(--text-dark);
    font-weight: 800;
    margin-bottom: 14px;
}

.section-head p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.8;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 36px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 15px;
    line-height: 1.4;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all .3s ease;
    letter-spacing: .02em;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 14px;
}

.btn-solid {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 4px 14px rgba(212, 165, 63, .35);
}

.btn-solid:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(212, 165, 63, .4);
}

.btn-ghost {
    background: transparent;
    color: var(--text-dark);
    border-color: rgba(26, 29, 41, .2);
}

.btn-ghost:hover {
    border-color: var(--text-dark);
    background: rgba(26, 29, 41, .04);
}

.btn-light {
    background: #fff;
    color: var(--text-dark);
    border-color: #fff;
    box-shadow: 0 4px 14px rgba(0, 0, 0, .12);
}

.btn-light:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, .65);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, .12);
    border-color: #fff;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(248, 246, 241, .82);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(26, 29, 41, .06);
    transition: var(--transition);
}

.site-header.scrolled {
    background: rgba(248, 246, 241, .95);
    box-shadow: 0 6px 30px rgba(0, 0, 0, .08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
    position: relative;
}

.brand-logo {
    font-size: 26px;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -.02em;
    display: inline-flex;
    align-items: baseline;
    gap: 2px;
    position: relative;
    z-index: 2;
    white-space: nowrap;
}

.brand-logo .brand-sub {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-dark);
    letter-spacing: 0;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-list li a {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 10px 16px;
    border-radius: 100px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-body);
}

.nav-list li a i {
    font-size: 14px;
    color: var(--text-muted);
    transition: color .3s;
}

.nav-list li a:hover {
    background: rgba(26, 29, 41, .05);
    color: var(--text-dark);
}

.nav-list li a:hover i {
    color: var(--primary-dark);
}

.nav-list li a.active {
    background: var(--text-dark);
    color: #fff;
}

.nav-list li a.active i {
    color: var(--primary-light);
}

.nav-list li .btn {
    margin-left: 10px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 22px;
    color: var(--text-dark);
    cursor: pointer;
    padding: 8px 10px;
    border-radius: 8px;
    transition: var(--transition);
}

.nav-toggle:hover {
    background: rgba(26, 29, 41, .05);
}

/* Hero */
.page-hero {
    position: relative;
    min-height: 640px;
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    padding: 150px 0 100px;
    margin-top: 76px;
    isolation: isolate;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(100deg, rgba(18, 20, 29, .88) 0%, rgba(18, 20, 29, .6) 55%, rgba(18, 20, 29, .25) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    color: #fff;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: .1em;
    color: var(--primary-light);
    background: rgba(255, 255, 255, .1);
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, .15);
}

.hero-content h1 {
    font-size: 58px;
    line-height: 1.15;
    font-weight: 900;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -.02em;
}

.hero-content h1 .highlight {
    color: var(--primary);
}

.hero-content p {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, .8);
    margin-bottom: 36px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 48px;
}

.countdown-box {
    background: rgba(255, 255, 255, .08);
    border: 1px solid rgba(255, 255, 255, .14);
    backdrop-filter: blur(8px);
    border-radius: var(--radius);
    padding: 22px 28px;
    max-width: 460px;
}

.countdown-label {
    font-size: 13px;
    color: rgba(255, 255, 255, .7);
    letter-spacing: .12em;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.countdown-label i {
    color: var(--primary);
}

.countdown-timer {
    display: flex;
    gap: 12px;
}

.count-item {
    background: rgba(255, 255, 255, .1);
    border-radius: 10px;
    padding: 12px 14px;
    min-width: 76px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, .1);
}

.count-item span {
    font-size: 30px;
    font-weight: 800;
    color: #fff;
    display: block;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

.count-item em {
    font-style: normal;
    font-size: 13px;
    color: rgba(255, 255, 255, .6);
}

/* Feature Cards */
.feature-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 36px 30px;
    height: 100%;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: rgba(212, 165, 63, .3);
}

.feature-card .feature-icon {
    width: 62px;
    height: 62px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(212, 165, 63, .12), rgba(212, 165, 63, .04));
    border-radius: 16px;
    font-size: 26px;
    color: var(--primary-dark);
    margin-bottom: 22px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.8;
}

/* Theme Track */
.theme-section {
    background: var(--secondary);
    overflow: hidden;
}

.theme-section .section-head h2 {
    color: #fff;
}

.theme-section .section-head p {
    color: rgba(255, 255, 255, .6);
}

.theme-track {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    padding: 8px 4px 24px;
    scroll-snap-type: x mandatory;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, .2) transparent;
}

.theme-track::-webkit-scrollbar {
    height: 6px;
}

.theme-track::-webkit-scrollbar-track {
    background: transparent;
}

.theme-track::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, .2);
    border-radius: 100px;
}

.theme-card {
    flex: 0 0 310px;
    scroll-snap-align: start;
    background: var(--secondary-light);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-dark);
    transition: var(--transition);
}

.theme-card:hover {
    transform: translateY(-6px);
    border-color: rgba(212, 165, 63, .35);
    box-shadow: 0 20px 40px rgba(0, 0, 0, .3);
}

.theme-image {
    position: relative;
    height: 190px;
    overflow: hidden;
}

.theme-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.theme-card:hover .theme-image img {
    transform: scale(1.06);
}

.theme-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(18, 20, 29, .6));
}

.theme-icon {
    position: absolute;
    bottom: 14px;
    left: 18px;
    z-index: 2;
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border-radius: 12px;
    color: #fff;
    font-size: 20px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, .3);
}

.theme-body {
    padding: 22px 22px 28px;
}

.theme-body h3 {
    font-size: 19px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.theme-body p {
    font-size: 14px;
    color: rgba(255, 255, 255, .6);
    line-height: 1.75;
    margin-bottom: 16px;
}

.theme-body .theme-link {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.theme-body .theme-link i {
    font-size: 12px;
    transition: transform .3s;
}

.theme-body .theme-link:hover i {
    transform: translateX(4px);
}

/* Timeline */
.timeline-section {
    background: #fff;
}

.timeline {
    position: relative;
    max-width: 860px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 2px;
    transform: translateX(-50%);
    background: linear-gradient(180deg, transparent, var(--primary) 20%, rgba(212, 165, 63, .2) 80%, transparent);
}

.timeline-item {
    position: relative;
    width: 50%;
    padding: 0 48px 56px;
}

.timeline-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.timeline-item:nth-child(even) {
    left: 50%;
    text-align: left;
}

.timeline-item .timeline-dot {
    position: absolute;
    top: 8px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #fff;
    border: 4px solid var(--primary);
    box-shadow: 0 0 0 4px rgba(212, 165, 63, .15);
}

.timeline-item:nth-child(odd) .timeline-dot {
    right: -9px;
}

.timeline-item:nth-child(even) .timeline-dot {
    left: -9px;
}

.timeline-step {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--primary-dark);
    background: rgba(212, 165, 63, .1);
    border-radius: 100px;
    padding: 4px 14px;
    margin-bottom: 12px;
    letter-spacing: .05em;
}

.timeline-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.timeline-item p {
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.8;
}

/* Dynamic Card */
.dynamic-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    height: 100%;
}

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

.dynamic-image {
    position: relative;
    height: 210px;
    overflow: hidden;
}

.dynamic-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.dynamic-card:hover .dynamic-image img {
    transform: scale(1.05);
}

.dynamic-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(18, 20, 29, .75);
    backdrop-filter: blur(6px);
    color: var(--primary-light);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .04em;
    padding: 5px 14px;
    border-radius: 100px;
    border: 1px solid rgba(255, 255, 255, .15);
}

.dynamic-body {
    padding: 24px 24px 28px;
}

.dynamic-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.45;
    margin-bottom: 10px;
}

.dynamic-body p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.75;
    margin-bottom: 16px;
}

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

.dynamic-meta i {
    font-size: 12px;
}

/* Stats */
.stats-section {
    background: var(--text-dark);
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 460px;
    height: 460px;
    background: radial-gradient(circle, rgba(212, 165, 63, .08), transparent 70%);
    border-radius: 50%;
}

.stat-item {
    text-align: center;
    padding: 32px 20px;
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .06);
    transition: var(--transition);
}

.stat-item:hover {
    background: rgba(255, 255, 255, .07);
    border-color: rgba(212, 165, 63, .2);
}

.stat-number {
    font-size: 52px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 8px;
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 15px;
    color: rgba(255, 255, 255, .6);
}

/* FAQ */
.faq-section {
    background: var(--bg-body);
}

.faq-list {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: rgba(212, 165, 63, .3);
    box-shadow: var(--shadow-sm);
}

.faq-item[open] {
    box-shadow: var(--shadow-md);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 22px 26px;
    cursor: pointer;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-dark);
    list-style: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question .faq-icon {
    flex-shrink: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(212, 165, 63, .1);
    color: var(--primary-dark);
    border-radius: 50%;
    transition: var(--transition);
}

.faq-item[open] .faq-icon {
    transform: rotate(45deg);
    background: var(--primary);
    color: #fff;
}

.faq-answer {
    padding: 0 26px 24px;
    font-size: 15px;
    color: var(--text-muted);
    line-height: 1.8;
}

/* CTA */
.cta-section {
    padding: 80px 0;
    position: relative;
    background-size: cover;
    background-position: center;
    isolation: isolate;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(18, 20, 29, .94), rgba(18, 20, 29, .7));
    z-index: 1;
}

.cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
    color: #fff;
}

.cta-inner h2 {
    font-size: 38px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 16px;
    color: #fff;
}

.cta-inner p {
    font-size: 17px;
    color: rgba(255, 255, 255, .7);
    margin-bottom: 32px;
}

.cta-inner .btn {
    margin: 0 8px;
}

/* Footer */
.site-footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, .6);
    padding: 70px 0 0;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.footer-brand {
    flex: 1 1 360px;
}

.footer-brand .brand-logo {
    color: #fff;
    margin-bottom: 16px;
    font-size: 28px;
}

.footer-brand .brand-logo .brand-sub {
    color: var(--primary);
}

.footer-brand p {
    font-size: 15px;
    line-height: 1.9;
    max-width: 380px;
}

.footer-col {
    flex: 1 1 160px;
}

.footer-col h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 18px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 14px;
    color: rgba(255, 255, 255, .55);
    transition: var(--transition);
}

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

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 24px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, .35);
}

/* Responsive */
@media (max-width: 1024px) {
    .section {
        padding: 76px 0;
    }

    .hero-content h1 {
        font-size: 46px;
    }

    .nav-list li a {
        padding: 8px 12px;
        font-size: 14px;
    }

    .nav-list li a i {
        font-size: 13px;
    }

    .brand-logo {
        font-size: 22px;
    }

    .brand-logo .brand-sub {
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .section {
        padding: 64px 0;
    }

    .section-head h2 {
        font-size: 28px;
    }

    .site-header {
        background: rgba(248, 246, 241, .95);
    }

    .header-inner {
        height: 68px;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .brand-logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        font-size: 20px;
    }

    .brand-logo .brand-sub {
        font-size: 13px;
    }

    .nav-list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        background: rgba(248, 246, 241, .98);
        border-bottom: 1px solid var(--border-color);
        padding: 12px 20px 20px;
        gap: 4px;
        box-shadow: 0 20px 30px rgba(0, 0, 0, .08);
    }

    .nav-list.open {
        display: flex;
    }

    .nav-list li a {
        padding: 12px 16px;
        border-radius: 10px;
        font-size: 15px;
        justify-content: center;
    }

    .nav-list li .btn {
        margin: 8px 0 0;
        width: 100%;
    }

    .nav-left, .nav-right {
        position: static;
        width: 100%;
    }

    .page-hero {
        min-height: 540px;
        padding: 120px 0 80px;
        margin-top: 68px;
    }

    .hero-content h1 {
        font-size: 36px;
    }

    .hero-content p {
        font-size: 16px;
    }

    .countdown-timer {
        gap: 8px;
    }

    .count-item {
        min-width: 62px;
        padding: 10px 8px;
    }

    .count-item span {
        font-size: 24px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .timeline::before {
        left: 18px;
    }

    .timeline-item {
        width: 100%;
        left: 0 !important;
        text-align: left !important;
        padding: 0 0 48px 56px;
    }

    .timeline-item .timeline-dot {
        left: 9px !important;
        right: auto !important;
        width: 18px;
        height: 18px;
        top: 4px;
    }

    .stat-number {
        font-size: 38px;
    }

    .cta-inner h2 {
        font-size: 28px;
    }

    .footer-inner {
        flex-direction: column;
        gap: 32px;
    }

    .footer-brand p {
        max-width: 100%;
    }
}

@media (max-width: 520px) {
    .container {
        padding: 0 18px;
    }

    .section {
        padding: 56px 0;
    }

    .section-head {
        margin-bottom: 40px;
    }

    .section-head h2 {
        font-size: 24px;
    }

    .hero-content h1 {
        font-size: 30px;
    }

    .hero-content p {
        font-size: 15px;
    }

    .countdown-box {
        padding: 16px;
    }

    .countdown-timer {
        gap: 6px;
    }

    .count-item {
        min-width: 54px;
        padding: 8px 6px;
    }

    .count-item span {
        font-size: 20px;
    }

    .count-item em {
        font-size: 11px;
    }

    .feature-card {
        padding: 26px 22px;
    }

    .theme-card {
        flex: 0 0 260px;
    }

    .dynamic-body h3 {
        font-size: 16px;
    }

    .stat-item {
        padding: 24px 12px;
    }

    .stat-number {
        font-size: 32px;
    }

    .faq-question {
        padding: 18px 18px;
        font-size: 15px;
        flex-wrap: wrap;
    }

    .faq-answer {
        padding: 0 18px 20px;
        font-size: 14px;
    }

    .cta-inner h2 {
        font-size: 24px;
    }

    .cta-inner .btn {
        display: block;
        width: 100%;
        margin: 8px 0;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* roulang page: category3 */
:root {
            --primary: #0d1b2a;
            --primary-light: #142c40;
            --primary-deep: #080f18;
            --accent: #c9a227;
            --accent-light: #e4c76a;
            --accent-dark: #a8841c;
            --bg: #f7f4ee;
            --surface: #ffffff;
            --text: #1e293b;
            --muted: #64748b;
            --border: #e7e2d8;
            --radius: 14px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 10px rgba(13, 27, 42, 0.06);
            --shadow-md: 0 10px 28px rgba(13, 27, 42, 0.08);
            --shadow-lg: 0 20px 48px rgba(13, 27, 42, 0.12);
            --space: 96px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.7;
            background: var(--bg);
            color: var(--text);
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            text-decoration: none;
            color: inherit;
            transition: color .25s ease;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

        button {
            font-family: inherit;
            cursor: pointer;
            border: none;
            background: none;
        }

        .grid-container {
            max-width: 1200px;
        }

        .section {
            padding: 88px 0;
        }

        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 56px;
        }

        .section-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            letter-spacing: 2px;
            font-weight: 600;
            color: var(--accent-dark);
            background: rgba(201, 162, 39, .12);
            padding: 6px 16px;
            border-radius: 999px;
            margin-bottom: 16px;
            text-transform: uppercase;
        }

        .section-title {
            font-size: clamp(28px, 3.4vw, 40px);
            font-weight: 700;
            color: var(--primary);
            line-height: 1.3;
            margin: 0 0 16px;
        }

        .section-desc {
            font-size: 16px;
            color: var(--muted);
            margin: 0;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            font-size: 15px;
            font-weight: 600;
            padding: 12px 28px;
            border-radius: 999px;
            transition: all .25s ease;
            border: 2px solid transparent;
            line-height: 1.4;
            text-align: center;
        }

        .btn-solid {
            background: linear-gradient(135deg, var(--accent-light), var(--accent-dark));
            color: #fff;
            box-shadow: 0 6px 18px rgba(201, 162, 39, .35);
        }

        .btn-solid:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(201, 162, 39, .42);
            color: #fff;
        }

        .btn-solid:active {
            transform: translateY(0);
        }

        .btn-outline {
            border-color: rgba(255, 255, 255, .75);
            color: #fff;
            background: rgba(255, 255, 255, .1);
            backdrop-filter: blur(4px);
        }

        .btn-outline:hover {
            background: rgba(255, 255, 255, .18);
            border-color: #fff;
            color: #fff;
        }

        .btn-dark {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 6px 18px rgba(13, 27, 42, .2);
        }

        .btn-dark:hover {
            background: var(--primary-light);
            transform: translateY(-2px);
            color: #fff;
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        /* ========== Header ========== */
        .site-header {
            background: var(--primary);
            box-shadow: 0 4px 20px rgba(0, 0, 0, .28);
            position: sticky;
            top: 0;
            z-index: 999;
            border-bottom: 1px solid rgba(255, 255, 255, .06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 74px;
            gap: 20px;
        }

        .nav-list {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .nav-list li a {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: rgba(255, 255, 255, .75);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 14px;
            border-radius: 999px;
            transition: all .25s ease;
            border: 1px solid transparent;
        }

        .nav-list li a i {
            font-size: 13px;
            color: var(--accent-light);
            opacity: .8;
        }

        .nav-list li a:hover {
            color: #fff;
            background: rgba(255, 255, 255, .08);
        }

        .nav-list li a.active {
            color: #fff;
            background: rgba(201, 162, 39, .16);
            border-color: rgba(201, 162, 39, .35);
        }

        .nav-list li a.active i {
            opacity: 1;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 800;
            color: #fff;
            letter-spacing: .5px;
            line-height: 1;
            white-space: nowrap;
            transition: opacity .25s;
        }

        .brand-logo:hover {
            color: #fff;
            opacity: .9;
        }

        .brand-sub {
            color: var(--accent-light);
            font-size: 18px;
            font-weight: 700;
            padding: 0 4px;
        }

        .brand-dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--accent);
            display: inline-block;
            margin: 0 2px;
        }

        .nav-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: rgba(255, 255, 255, .08);
            color: #fff;
            font-size: 18px;
            align-items: center;
            justify-content: center;
            border: 1px solid rgba(255, 255, 255, .1);
            transition: background .25s;
        }

        .nav-toggle:hover {
            background: rgba(255, 255, 255, .15);
        }

        .nav-list .btn {
            margin-left: 8px;
        }

        /* ========== Page Banner ========== */
        .page-banner {
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            padding: 120px 0 110px;
            position: relative;
            color: #fff;
            text-align: center;
        }

        .page-banner::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 15, 24, .88) 0%, rgba(13, 27, 42, .7) 50%, rgba(8, 15, 24, .92) 100%);
        }

        .page-banner .grid-container {
            position: relative;
            z-index: 2;
        }

        .banner-tag {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            letter-spacing: 4px;
            font-weight: 600;
            color: var(--accent-light);
            background: rgba(255, 255, 255, .12);
            padding: 8px 20px;
            border-radius: 999px;
            border: 1px solid rgba(255, 255, 255, .16);
            margin-bottom: 24px;
            text-transform: uppercase;
        }

        .banner-tag::before {
            content: "";
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent-light);
        }

        .page-banner h1 {
            font-size: clamp(34px, 5vw, 54px);
            font-weight: 800;
            line-height: 1.25;
            margin: 0 0 18px;
            letter-spacing: 1px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, .25);
        }

        .page-banner .banner-desc {
            font-size: clamp(15px, 1.4vw, 18px);
            max-width: 620px;
            margin: 0 auto 32px;
            color: rgba(255, 255, 255, .9);
            line-height: 1.8;
        }

        .banner-actions {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 48px;
        }

        .banner-stats {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
            gap: 32px;
        }

        .banner-stat {
            text-align: center;
            padding: 16px 28px;
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .12);
            border-radius: var(--radius);
            backdrop-filter: blur(6px);
            min-width: 130px;
        }

        .banner-stat span {
            display: block;
            font-size: 30px;
            font-weight: 800;
            color: var(--accent-light);
            line-height: 1.3;
        }

        .banner-stat em {
            font-style: normal;
            font-size: 13px;
            color: rgba(255, 255, 255, .75);
            letter-spacing: 1px;
        }

        /* ========== Intro ========== */
        .intro-section {
            background: var(--surface);
            border-bottom: 1px solid var(--border);
        }

        .intro-grid {
            display: grid;
            grid-template-columns: 1.1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .intro-copy h2 {
            font-size: clamp(26px, 2.6vw, 36px);
            color: var(--primary);
            margin: 0 0 20px;
            line-height: 1.35;
        }

        .intro-copy p {
            color: var(--muted);
            font-size: 15px;
            margin-bottom: 24px;
        }

        .intro-metrics {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
            margin-top: 28px;
        }

        .metric-item {
            background: var(--bg);
            border-radius: var(--radius);
            padding: 22px;
            border: 1px solid var(--border);
            text-align: center;
            transition: all .25s ease;
        }

        .metric-item:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }

        .metric-item strong {
            display: block;
            font-size: 28px;
            font-weight: 800;
            color: var(--accent-dark);
            line-height: 1.4;
        }

        .metric-item span {
            font-size: 13px;
            color: var(--muted);
        }

        .intro-visual {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            box-shadow: var(--shadow-lg);
            min-height: 320px;
        }

        .intro-visual img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 320px;
        }

        .intro-visual::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(45deg, rgba(13, 27, 42, .2), transparent 60%);
        }

        /* ========== Features ========== */
        .features-section {
            background: var(--bg);
        }

        .feature-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 34px 28px;
            height: 100%;
            border: 1px solid var(--border);
            transition: all .3s ease;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent-light), var(--accent-dark));
            opacity: 0;
            transition: opacity .3s;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .feature-card:hover::before {
            opacity: 1;
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: linear-gradient(135deg, rgba(201, 162, 39, .14), rgba(201, 162, 39, .08));
            color: var(--accent-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            color: var(--primary);
            margin: 0 0 12px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--muted);
            margin: 0;
            line-height: 1.75;
        }

        .feature-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            margin-top: 16px;
        }

        .feature-tags span {
            font-size: 12px;
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text);
            padding: 3px 10px;
            border-radius: 999px;
        }

        /* ========== Steps ========== */
        .steps-section {
            background: var(--primary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .steps-section::before {
            content: "";
            position: absolute;
            width: 480px;
            height: 480px;
            border-radius: 50%;
            background: rgba(201, 162, 39, .08);
            top: -160px;
            right: -120px;
        }

        .steps-section .section-tag {
            color: var(--accent-light);
            background: rgba(201, 162, 39, .14);
        }

        .steps-section .section-title {
            color: #fff;
        }

        .steps-section .section-desc {
            color: rgba(255, 255, 255, .7);
        }

        .step-card {
            position: relative;
            padding: 30px;
            background: rgba(255, 255, 255, .06);
            border: 1px solid rgba(255, 255, 255, .1);
            border-radius: var(--radius-lg);
            height: 100%;
            transition: all .3s ease;
            backdrop-filter: blur(8px);
        }

        .step-card:hover {
            background: rgba(255, 255, 255, .1);
            transform: translateY(-4px);
        }

        .step-num {
            font-size: 40px;
            font-weight: 800;
            line-height: 1;
            color: transparent;
            -webkit-text-stroke: 1px var(--accent-light);
            margin-bottom: 18px;
        }

        .step-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 10px;
        }

        .step-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, .72);
            margin: 0;
            line-height: 1.75;
        }

        /* ========== Guide List ========== */
        .guide-section {
            background: var(--surface);
        }

        .guide-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: all .3s ease;
        }

        .guide-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: transparent;
        }

        .guide-cover {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }

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

        .guide-card:hover .guide-cover img {
            transform: scale(1.05);
        }

        .guide-cover .guide-label {
            position: absolute;
            left: 14px;
            bottom: 14px;
            background: rgba(13, 27, 42, .85);
            color: var(--accent-light);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
            border: 1px solid rgba(255, 255, 255, .12);
        }

        .guide-body {
            padding: 24px 22px 28px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .guide-body h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.5;
            margin: 0 0 10px;
        }

        .guide-body p {
            font-size: 14px;
            color: var(--muted);
            margin: 0 0 16px;
            line-height: 1.7;
            flex: 1;
        }

        .guide-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-top: 14px;
            border-top: 1px solid var(--border);
            font-size: 13px;
            color: var(--muted);
        }

        .guide-meta i {
            color: var(--accent-dark);
        }

        /* ========== Tips ========== */
        .tips-section {
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            position: relative;
            color: #fff;
        }

        .tips-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(115deg, rgba(8, 15, 24, .94) 0%, rgba(13, 27, 42, .82) 55%, rgba(13, 27, 42, .6) 100%);
        }

        .tips-section .grid-container {
            position: relative;
            z-index: 2;
        }

        .tips-tag {
            color: var(--accent-light);
        }

        .tips-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 24px;
            margin-top: 40px;
        }

        .tip-item {
            background: rgba(255, 255, 255, .08);
            border: 1px solid rgba(255, 255, 255, .14);
            border-radius: var(--radius);
            padding: 26px;
            backdrop-filter: blur(6px);
            transition: all .3s ease;
        }

        .tip-item:hover {
            background: rgba(255, 255, 255, .14);
            transform: translateY(-3px);
        }

        .tip-item i {
            font-size: 24px;
            color: var(--accent-light);
            margin-bottom: 14px;
        }

        .tip-item h3 {
            font-size: 16px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 10px;
        }

        .tip-item p {
            font-size: 14px;
            color: rgba(255, 255, 255, .75);
            margin: 0;
            line-height: 1.7;
        }

        .tips-section .section-title {
            color: #fff;
        }

        .tips-section .section-desc {
            color: rgba(255, 255, 255, .75);
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg);
        }

        .faq-panel {
            max-width: 780px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--surface);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 16px;
            overflow: hidden;
            transition: all .25s ease;
        }

        .faq-item:hover {
            border-color: rgba(201, 162, 39, .4);
            box-shadow: var(--shadow-sm);
        }

        .faq-item summary {
            padding: 22px 26px;
            font-size: 16px;
            font-weight: 600;
            color: var(--primary);
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            list-style: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary i {
            color: var(--accent-dark);
            transition: transform .25s ease;
            flex-shrink: 0;
        }

        .faq-item[open] summary i {
            transform: rotate(180deg);
        }

        .faq-item .faq-answer {
            padding: 0 26px 24px;
            color: var(--muted);
            font-size: 14px;
            line-height: 1.8;
            border-top: 1px solid var(--border);
            padding-top: 16px;
            margin-top: 0;
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 100px 0;
            background: var(--primary);
            background-size: cover;
            background-position: center;
            position: relative;
            color: #fff;
            text-align: center;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(8, 15, 24, .88), rgba(13, 27, 42, .8));
        }

        .cta-box {
            position: relative;
            z-index: 2;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-box h2 {
            font-size: clamp(28px, 3.6vw, 44px);
            font-weight: 800;
            margin-bottom: 16px;
        }

        .cta-box p {
            color: rgba(255, 255, 255, .85);
            font-size: 16px;
            margin-bottom: 36px;
        }

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

        /* ========== Footer ========== */
        .site-footer {
            background: #080f18;
            color: rgba(255, 255, 255, .6);
            padding: 70px 0 0;
        }

        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .footer-brand .brand-logo {
            justify-content: flex-start;
            font-size: 26px;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .55);
            max-width: 380px;
            margin: 0;
        }

        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin: 0 0 16px;
            letter-spacing: 1px;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, .55);
            font-size: 14px;
            transition: color .25s ease, padding-left .25s ease;
        }

        .footer-col ul li a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 12px;
            padding: 22px 0 28px;
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1023px) {
            .intro-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

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

            .footer-brand {
                grid-column: 1 / -1;
            }
        }

        @media (max-width: 800px) {
            .header-inner {
                min-height: 64px;
                position: relative;
                flex-wrap: wrap;
            }

            .nav-toggle {
                display: inline-flex;
                position: absolute;
                left: 0;
                top: 50%;
                transform: translateY(-50%);
            }

            .brand-logo {
                margin: 0 auto;
                font-size: 22px;
                order: 2;
            }

            .brand-sub {
                font-size: 16px;
            }

            .nav-list {
                display: none;
                width: 100%;
                order: 3;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                padding: 14px 0 18px;
                margin-top: 6px;
                border-top: 1px solid rgba(255, 255, 255, .08);
            }

            .nav-list.nav-left,
            .nav-list.nav-right {
                width: 100%;
            }

            .header-inner.nav-open .nav-list {
                display: flex;
            }

            .nav-list li a {
                width: 100%;
                padding: 12px 16px;
                font-size: 15px;
                border-radius: 12px;
            }

            .nav-list .btn {
                margin-left: 0;
                margin-top: 8px;
                width: auto;
                justify-content: center;
            }

            .section {
                padding: 64px 0;
            }

            .banner-stats {
                gap: 12px;
            }

            .banner-stat {
                padding: 12px 16px;
                min-width: 100px;
            }

            .banner-stat span {
                font-size: 22px;
            }

            .intro-metrics {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media (max-width: 520px) {
            .section {
                padding: 50px 0;
            }

            .page-banner {
                padding: 80px 0 70px;
            }

            .banner-actions {
                flex-direction: column;
                align-items: center;
            }

            .banner-actions .btn {
                width: 100%;
                max-width: 280px;
            }

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

            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .intro-grid {
                gap: 28px;
            }

            .metric-item {
                padding: 16px;
            }

            .guide-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 6px;
            }

            .cta-actions {
                flex-direction: column;
                align-items: center;
            }

            .cta-actions .btn {
                width: 100%;
                max-width: 280px;
            }

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

        @media (max-width: 320px) {
            .brand-logo {
                font-size: 19px;
            }
            .brand-sub {
                font-size: 14px;
            }
            .nav-toggle {
                width: 36px;
                height: 36px;
            }
        }